/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data --traceabstraction.trace.refinement.strategy FIXED_PREFERENCES --traceabstraction.compute.interpolants.along.a.counterexample FPandBPonlyIfFpWasNotPerfect -tc ../../../trunk/examples/toolchains/AutomizerC.xml --traceabstraction.assert.codeblocks NOT_INCREMENTALLY -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--wireless--ti--wlcore--wlcore_spi.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-d623d84 [2020-07-20 12:58:06,387 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-20 12:58:06,390 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-20 12:58:06,407 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-20 12:58:06,407 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-20 12:58:06,408 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-20 12:58:06,411 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-20 12:58:06,420 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-20 12:58:06,423 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-20 12:58:06,427 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-20 12:58:06,428 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-20 12:58:06,429 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-20 12:58:06,430 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-20 12:58:06,431 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-20 12:58:06,433 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-20 12:58:06,434 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-20 12:58:06,436 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-20 12:58:06,436 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-20 12:58:06,438 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-20 12:58:06,442 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-20 12:58:06,447 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-20 12:58:06,451 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-20 12:58:06,452 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-20 12:58:06,452 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-20 12:58:06,454 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-20 12:58:06,455 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-20 12:58:06,455 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-20 12:58:06,457 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-20 12:58:06,457 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-20 12:58:06,459 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-20 12:58:06,459 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-20 12:58:06,460 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-20 12:58:06,461 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-20 12:58:06,462 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-20 12:58:06,463 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-20 12:58:06,463 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-20 12:58:06,463 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-20 12:58:06,464 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-20 12:58:06,464 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-20 12:58:06,465 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-20 12:58:06,466 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-20 12:58:06,467 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2020-07-20 12:58:06,500 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-20 12:58:06,501 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-20 12:58:06,502 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-20 12:58:06,502 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-20 12:58:06,506 INFO L138 SettingsManager]: * Use SBE=true [2020-07-20 12:58:06,506 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-20 12:58:06,506 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-20 12:58:06,506 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-20 12:58:06,507 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-20 12:58:06,507 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-20 12:58:06,507 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-20 12:58:06,507 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-20 12:58:06,507 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-20 12:58:06,508 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-20 12:58:06,508 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-20 12:58:06,508 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-20 12:58:06,508 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-20 12:58:06,508 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-20 12:58:06,508 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-20 12:58:06,509 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-20 12:58:06,509 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-20 12:58:06,509 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-20 12:58:06,510 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-20 12:58:06,511 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-20 12:58:06,511 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-20 12:58:06,511 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-20 12:58:06,511 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-20 12:58:06,511 INFO L138 SettingsManager]: * To the following directory=dump/ Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> FPandBPonlyIfFpWasNotPerfect Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Assert CodeBlocks -> NOT_INCREMENTALLY [2020-07-20 12:58:06,775 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-20 12:58:06,787 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-20 12:58:06,790 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-20 12:58:06,792 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-20 12:58:06,792 INFO L275 PluginConnector]: CDTParser initialized [2020-07-20 12:58:06,793 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--wireless--ti--wlcore--wlcore_spi.ko-entry_point.cil.out.i [2020-07-20 12:58:06,860 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2ed42b350/2daedfbb5b524736b888691238faa770/FLAG9de4faedd [2020-07-20 12:58:07,642 INFO L306 CDTParser]: Found 1 translation units. [2020-07-20 12:58:07,642 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--wireless--ti--wlcore--wlcore_spi.ko-entry_point.cil.out.i [2020-07-20 12:58:07,683 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2ed42b350/2daedfbb5b524736b888691238faa770/FLAG9de4faedd [2020-07-20 12:58:07,706 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2ed42b350/2daedfbb5b524736b888691238faa770 [2020-07-20 12:58:07,717 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-20 12:58:07,720 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-20 12:58:07,725 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-20 12:58:07,725 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-20 12:58:07,728 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-20 12:58:07,729 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.07 12:58:07" (1/1) ... [2020-07-20 12:58:07,732 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2a8ec3ca and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 12:58:07, skipping insertion in model container [2020-07-20 12:58:07,732 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.07 12:58:07" (1/1) ... [2020-07-20 12:58:07,742 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-20 12:58:07,877 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-20 12:58:09,266 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-20 12:58:09,285 INFO L203 MainTranslator]: Completed pre-run [2020-07-20 12:58:09,662 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-20 12:58:09,766 INFO L208 MainTranslator]: Completed translation [2020-07-20 12:58:09,767 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 12:58:09 WrapperNode [2020-07-20 12:58:09,767 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-20 12:58:09,768 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-20 12:58:09,768 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-20 12:58:09,768 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-20 12:58:09,789 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 12:58:09" (1/1) ... [2020-07-20 12:58:09,789 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 12:58:09" (1/1) ... [2020-07-20 12:58:09,863 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 12:58:09" (1/1) ... [2020-07-20 12:58:09,867 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 12:58:09" (1/1) ... [2020-07-20 12:58:09,952 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 12:58:09" (1/1) ... [2020-07-20 12:58:09,973 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 12:58:09" (1/1) ... [2020-07-20 12:58:09,989 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 12:58:09" (1/1) ... [2020-07-20 12:58:10,000 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-20 12:58:10,000 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-20 12:58:10,001 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-20 12:58:10,001 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-20 12:58:10,002 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 12:58:09" (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 [2020-07-20 12:58:10,067 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-20 12:58:10,067 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-20 12:58:10,067 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2020-07-20 12:58:10,067 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2020-07-20 12:58:10,068 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2020-07-20 12:58:10,068 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2020-07-20 12:58:10,068 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2020-07-20 12:58:10,068 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2020-07-20 12:58:10,069 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-07-20 12:58:10,069 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-07-20 12:58:10,069 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-07-20 12:58:10,069 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-07-20 12:58:10,070 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-07-20 12:58:10,070 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2020-07-20 12:58:10,070 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-07-20 12:58:10,070 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-07-20 12:58:10,070 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2020-07-20 12:58:10,071 INFO L138 BoogieDeclarations]: Found implementation of procedure to_spi_device [2020-07-20 12:58:10,071 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_set_drvdata [2020-07-20 12:58:10,072 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_get_drvdata [2020-07-20 12:58:10,072 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_unregister_driver [2020-07-20 12:58:10,072 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_message_init [2020-07-20 12:58:10,072 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_message_add_tail [2020-07-20 12:58:10,073 INFO L138 BoogieDeclarations]: Found implementation of procedure wl12xx_spi_reset [2020-07-20 12:58:10,073 INFO L138 BoogieDeclarations]: Found implementation of procedure wl12xx_spi_init [2020-07-20 12:58:10,073 INFO L138 BoogieDeclarations]: Found implementation of procedure wl12xx_spi_read_busy [2020-07-20 12:58:10,073 INFO L138 BoogieDeclarations]: Found implementation of procedure wl12xx_spi_raw_read [2020-07-20 12:58:10,073 INFO L138 BoogieDeclarations]: Found implementation of procedure wl12xx_spi_raw_write [2020-07-20 12:58:10,074 INFO L138 BoogieDeclarations]: Found implementation of procedure wl1271_probe [2020-07-20 12:58:10,074 INFO L138 BoogieDeclarations]: Found implementation of procedure wl1271_remove [2020-07-20 12:58:10,074 INFO L138 BoogieDeclarations]: Found implementation of procedure wl1271_spi_driver_init [2020-07-20 12:58:10,074 INFO L138 BoogieDeclarations]: Found implementation of procedure wl1271_spi_driver_exit [2020-07-20 12:58:10,074 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_wl1271_if_operations_2 [2020-07-20 12:58:10,074 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_spi_driver_1 [2020-07-20 12:58:10,075 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-20 12:58:10,075 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop___0 [2020-07-20 12:58:10,075 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_get_intfdata [2020-07-20 12:58:10,075 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_set_intfdata [2020-07-20 12:58:10,075 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_put_intf [2020-07-20 12:58:10,076 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_urb [2020-07-20 12:58:10,076 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_fill_int_urb [2020-07-20 12:58:10,076 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_fill_bulk_urb [2020-07-20 12:58:10,076 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_submit_urb [2020-07-20 12:58:10,076 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_get_dev [2020-07-20 12:58:10,076 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_put_dev [2020-07-20 12:58:10,077 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_get_interface [2020-07-20 12:58:10,077 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_put_interface [2020-07-20 12:58:10,077 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_serial_register [2020-07-20 12:58:10,077 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_serial_deregister [2020-07-20 12:58:10,077 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-07-20 12:58:10,078 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2020-07-20 12:58:10,078 INFO L138 BoogieDeclarations]: Found implementation of procedure crc7 [2020-07-20 12:58:10,078 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2020-07-20 12:58:10,078 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2020-07-20 12:58:10,078 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2020-07-20 12:58:10,078 INFO L138 BoogieDeclarations]: Found implementation of procedure driver_unregister [2020-07-20 12:58:10,079 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-07-20 12:58:10,079 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_2 [2020-07-20 12:58:10,079 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_setup_2 [2020-07-20 12:58:10,079 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_add [2020-07-20 12:58:10,079 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_add_data [2020-07-20 12:58:10,080 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_add_resources [2020-07-20 12:58:10,080 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_alloc [2020-07-20 12:58:10,080 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_put [2020-07-20 12:58:10,080 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_unregister [2020-07-20 12:58:10,080 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_register_driver [2020-07-20 12:58:10,081 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_setup [2020-07-20 12:58:10,081 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_sync [2020-07-20 12:58:10,081 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2020-07-20 12:58:10,081 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-07-20 12:58:10,081 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-07-20 12:58:10,082 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-07-20 12:58:10,082 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-20 12:58:10,082 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-07-20 12:58:10,082 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-07-20 12:58:10,082 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2020-07-20 12:58:10,083 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2020-07-20 12:58:10,083 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-07-20 12:58:10,083 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2020-07-20 12:58:10,083 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2020-07-20 12:58:10,083 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-07-20 12:58:10,084 INFO L130 BoogieDeclarations]: Found specification of procedure driver_unregister [2020-07-20 12:58:10,084 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2020-07-20 12:58:10,084 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2020-07-20 12:58:10,084 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2020-07-20 12:58:10,084 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-07-20 12:58:10,084 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-07-20 12:58:10,085 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2020-07-20 12:58:10,085 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2020-07-20 12:58:10,085 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-07-20 12:58:10,085 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2020-07-20 12:58:10,085 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-07-20 12:58:10,085 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-07-20 12:58:10,132 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-20 12:58:10,133 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_size_t [2020-07-20 12:58:10,133 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-07-20 12:58:10,133 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-07-20 12:58:10,133 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-07-20 12:58:10,133 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-07-20 12:58:10,133 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-07-20 12:58:10,134 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-07-20 12:58:10,134 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-07-20 12:58:10,134 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2020-07-20 12:58:10,134 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-07-20 12:58:10,134 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2020-07-20 12:58:10,134 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_wl1271_if_operations_2 [2020-07-20 12:58:10,134 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_spi_driver_1 [2020-07-20 12:58:10,135 INFO L130 BoogieDeclarations]: Found specification of procedure crc7 [2020-07-20 12:58:10,135 INFO L130 BoogieDeclarations]: Found specification of procedure to_spi_device [2020-07-20 12:58:10,135 INFO L130 BoogieDeclarations]: Found specification of procedure spi_set_drvdata [2020-07-20 12:58:10,135 INFO L130 BoogieDeclarations]: Found specification of procedure spi_get_drvdata [2020-07-20 12:58:10,135 INFO L130 BoogieDeclarations]: Found specification of procedure spi_register_driver [2020-07-20 12:58:10,135 INFO L130 BoogieDeclarations]: Found specification of procedure spi_unregister_driver [2020-07-20 12:58:10,135 INFO L130 BoogieDeclarations]: Found specification of procedure spi_message_init [2020-07-20 12:58:10,135 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-07-20 12:58:10,136 INFO L130 BoogieDeclarations]: Found specification of procedure spi_message_add_tail [2020-07-20 12:58:10,136 INFO L130 BoogieDeclarations]: Found specification of procedure spi_setup [2020-07-20 12:58:10,136 INFO L130 BoogieDeclarations]: Found specification of procedure spi_sync [2020-07-20 12:58:10,136 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_unregister [2020-07-20 12:58:10,136 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_alloc [2020-07-20 12:58:10,136 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_add_resources [2020-07-20 12:58:10,136 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_add_data [2020-07-20 12:58:10,137 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_add [2020-07-20 12:58:10,137 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_put [2020-07-20 12:58:10,137 INFO L130 BoogieDeclarations]: Found specification of procedure wl12xx_spi_reset [2020-07-20 12:58:10,137 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-07-20 12:58:10,137 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-07-20 12:58:10,138 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-07-20 12:58:10,139 INFO L130 BoogieDeclarations]: Found specification of procedure wl12xx_spi_init [2020-07-20 12:58:10,139 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-07-20 12:58:10,139 INFO L130 BoogieDeclarations]: Found specification of procedure wl12xx_spi_read_busy [2020-07-20 12:58:10,139 INFO L130 BoogieDeclarations]: Found specification of procedure wl12xx_spi_raw_read [2020-07-20 12:58:10,140 INFO L130 BoogieDeclarations]: Found specification of procedure wl12xx_spi_raw_write [2020-07-20 12:58:10,140 INFO L130 BoogieDeclarations]: Found specification of procedure wl1271_probe [2020-07-20 12:58:10,140 INFO L130 BoogieDeclarations]: Found specification of procedure wl1271_remove [2020-07-20 12:58:10,140 INFO L130 BoogieDeclarations]: Found specification of procedure wl1271_spi_driver_init [2020-07-20 12:58:10,141 INFO L130 BoogieDeclarations]: Found specification of procedure wl1271_spi_driver_exit [2020-07-20 12:58:10,141 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-07-20 12:58:10,142 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_2 [2020-07-20 12:58:10,142 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-07-20 12:58:10,142 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_setup_2 [2020-07-20 12:58:10,142 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-20 12:58:10,142 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop___0 [2020-07-20 12:58:10,142 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_get_intfdata [2020-07-20 12:58:10,142 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_set_intfdata [2020-07-20 12:58:10,143 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_put_intf [2020-07-20 12:58:10,143 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_urb [2020-07-20 12:58:10,143 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_fill_int_urb [2020-07-20 12:58:10,143 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_fill_bulk_urb [2020-07-20 12:58:10,143 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_submit_urb [2020-07-20 12:58:10,143 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2020-07-20 12:58:10,143 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_get_dev [2020-07-20 12:58:10,144 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_put_dev [2020-07-20 12:58:10,144 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_get_interface [2020-07-20 12:58:10,144 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_put_interface [2020-07-20 12:58:10,144 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_serial_register [2020-07-20 12:58:10,144 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_serial_deregister [2020-07-20 12:58:10,145 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uchar [2020-07-20 12:58:10,145 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-07-20 12:58:10,145 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-20 12:58:10,146 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-07-20 12:58:10,146 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-07-20 12:58:10,146 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-20 12:58:10,953 INFO L728 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-07-20 12:58:11,477 INFO L728 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stop___0FINAL: assume true; [2020-07-20 12:58:12,268 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-20 12:58:12,268 INFO L295 CfgBuilder]: Removed 0 assume(true) statements. [2020-07-20 12:58:12,275 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.07 12:58:12 BoogieIcfgContainer [2020-07-20 12:58:12,275 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-20 12:58:12,277 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-20 12:58:12,277 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-20 12:58:12,280 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-20 12:58:12,280 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.07 12:58:07" (1/3) ... [2020-07-20 12:58:12,281 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6e3cd715 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.07 12:58:12, skipping insertion in model container [2020-07-20 12:58:12,281 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 12:58:09" (2/3) ... [2020-07-20 12:58:12,281 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6e3cd715 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.07 12:58:12, skipping insertion in model container [2020-07-20 12:58:12,282 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.07 12:58:12" (3/3) ... [2020-07-20 12:58:12,283 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-3.12-rc1.tar.xz-144_2a-drivers--net--wireless--ti--wlcore--wlcore_spi.ko-entry_point.cil.out.i [2020-07-20 12:58:12,293 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBPonlyIfFpWasNotPerfect Determinization: PREDICATE_ABSTRACTION [2020-07-20 12:58:12,301 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-20 12:58:12,314 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-20 12:58:12,342 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-20 12:58:12,343 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-20 12:58:12,343 INFO L377 AbstractCegarLoop]: Compute interpolants for FPandBPonlyIfFpWasNotPerfect [2020-07-20 12:58:12,343 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-20 12:58:12,343 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-20 12:58:12,343 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-20 12:58:12,343 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-20 12:58:12,343 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-20 12:58:12,375 INFO L276 IsEmpty]: Start isEmpty. Operand 469 states. [2020-07-20 12:58:12,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2020-07-20 12:58:12,385 INFO L414 BasicCegarLoop]: Found error trace [2020-07-20 12:58:12,386 INFO L422 BasicCegarLoop]: trace histogram [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] [2020-07-20 12:58:12,386 INFO L427 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-20 12:58:12,391 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-20 12:58:12,392 INFO L82 PathProgramCache]: Analyzing trace with hash -2051707004, now seen corresponding path program 1 times [2020-07-20 12:58:12,399 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-20 12:58:12,399 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [660806414] [2020-07-20 12:58:12,399 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-20 12:58:12,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-20 12:58:12,783 INFO L263 TraceCheckSpWp]: Trace formula consists of 797 conjuncts, 2 conjunts are in the unsatisfiable core [2020-07-20 12:58:12,792 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-07-20 12:58:12,846 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2020-07-20 12:58:12,847 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2020-07-20 12:58:12,848 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [660806414] [2020-07-20 12:58:12,848 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-20 12:58:12,848 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-07-20 12:58:12,849 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [732994041] [2020-07-20 12:58:12,854 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-07-20 12:58:12,855 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-20 12:58:12,868 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-07-20 12:58:12,869 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-07-20 12:58:12,871 INFO L87 Difference]: Start difference. First operand 469 states. Second operand 3 states. [2020-07-20 12:58:13,116 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-20 12:58:13,119 INFO L93 Difference]: Finished difference Result 1259 states and 1703 transitions. [2020-07-20 12:58:13,120 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-07-20 12:58:13,121 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 52 [2020-07-20 12:58:13,122 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-20 12:58:13,162 INFO L225 Difference]: With dead ends: 1259 [2020-07-20 12:58:13,162 INFO L226 Difference]: Without dead ends: 801 [2020-07-20 12:58:13,172 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 51 GetRequests, 50 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-07-20 12:58:13,191 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 801 states. [2020-07-20 12:58:13,305 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 801 to 801. [2020-07-20 12:58:13,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 801 states. [2020-07-20 12:58:13,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 801 states to 801 states and 1031 transitions. [2020-07-20 12:58:13,331 INFO L78 Accepts]: Start accepts. Automaton has 801 states and 1031 transitions. Word has length 52 [2020-07-20 12:58:13,331 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-20 12:58:13,332 INFO L479 AbstractCegarLoop]: Abstraction has 801 states and 1031 transitions. [2020-07-20 12:58:13,332 INFO L480 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-07-20 12:58:13,332 INFO L276 IsEmpty]: Start isEmpty. Operand 801 states and 1031 transitions. [2020-07-20 12:58:13,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2020-07-20 12:58:13,339 INFO L414 BasicCegarLoop]: Found error trace [2020-07-20 12:58:13,339 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-20 12:58:13,557 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-20 12:58:13,558 INFO L427 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-20 12:58:13,558 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-20 12:58:13,559 INFO L82 PathProgramCache]: Analyzing trace with hash 1093083277, now seen corresponding path program 1 times [2020-07-20 12:58:13,559 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-20 12:58:13,560 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [567329667] [2020-07-20 12:58:13,560 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 3 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-20 12:58:13,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-20 12:58:13,829 INFO L263 TraceCheckSpWp]: Trace formula consists of 814 conjuncts, 3 conjunts are in the unsatisfiable core [2020-07-20 12:58:13,834 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-07-20 12:58:13,861 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2020-07-20 12:58:13,862 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2020-07-20 12:58:13,862 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [567329667] [2020-07-20 12:58:13,863 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-20 12:58:13,863 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-07-20 12:58:13,863 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2054579643] [2020-07-20 12:58:13,865 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-07-20 12:58:13,866 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-20 12:58:13,866 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-07-20 12:58:13,866 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-07-20 12:58:13,866 INFO L87 Difference]: Start difference. First operand 801 states and 1031 transitions. Second operand 4 states. [2020-07-20 12:58:13,986 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-20 12:58:13,987 INFO L93 Difference]: Finished difference Result 1583 states and 2091 transitions. [2020-07-20 12:58:13,987 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-07-20 12:58:13,987 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 56 [2020-07-20 12:58:13,988 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-20 12:58:13,995 INFO L225 Difference]: With dead ends: 1583 [2020-07-20 12:58:13,995 INFO L226 Difference]: Without dead ends: 807 [2020-07-20 12:58:13,999 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 56 GetRequests, 53 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2020-07-20 12:58:14,001 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 807 states. [2020-07-20 12:58:14,045 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 807 to 807. [2020-07-20 12:58:14,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 807 states. [2020-07-20 12:58:14,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 807 states to 807 states and 1039 transitions. [2020-07-20 12:58:14,052 INFO L78 Accepts]: Start accepts. Automaton has 807 states and 1039 transitions. Word has length 56 [2020-07-20 12:58:14,052 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-20 12:58:14,052 INFO L479 AbstractCegarLoop]: Abstraction has 807 states and 1039 transitions. [2020-07-20 12:58:14,053 INFO L480 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-07-20 12:58:14,053 INFO L276 IsEmpty]: Start isEmpty. Operand 807 states and 1039 transitions. [2020-07-20 12:58:14,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2020-07-20 12:58:14,055 INFO L414 BasicCegarLoop]: Found error trace [2020-07-20 12:58:14,056 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-20 12:58:14,269 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-20 12:58:14,270 INFO L427 AbstractCegarLoop]: === Iteration 3 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-20 12:58:14,270 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-20 12:58:14,270 INFO L82 PathProgramCache]: Analyzing trace with hash -1632677837, now seen corresponding path program 1 times [2020-07-20 12:58:14,270 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-20 12:58:14,271 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1951888325] [2020-07-20 12:58:14,271 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 4 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-20 12:58:14,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-20 12:58:14,587 INFO L263 TraceCheckSpWp]: Trace formula consists of 826 conjuncts, 5 conjunts are in the unsatisfiable core [2020-07-20 12:58:14,592 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-07-20 12:58:14,622 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2020-07-20 12:58:14,623 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2020-07-20 12:58:14,623 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1951888325] [2020-07-20 12:58:14,623 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-20 12:58:14,623 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-07-20 12:58:14,624 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [982164171] [2020-07-20 12:58:14,624 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-07-20 12:58:14,624 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-20 12:58:14,624 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-07-20 12:58:14,625 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-07-20 12:58:14,625 INFO L87 Difference]: Start difference. First operand 807 states and 1039 transitions. Second operand 3 states. [2020-07-20 12:58:14,657 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-20 12:58:14,658 INFO L93 Difference]: Finished difference Result 809 states and 1040 transitions. [2020-07-20 12:58:14,658 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-07-20 12:58:14,658 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 58 [2020-07-20 12:58:14,659 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-20 12:58:14,664 INFO L225 Difference]: With dead ends: 809 [2020-07-20 12:58:14,664 INFO L226 Difference]: Without dead ends: 806 [2020-07-20 12:58:14,665 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 57 GetRequests, 56 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-07-20 12:58:14,666 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 806 states. [2020-07-20 12:58:14,702 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 806 to 806. [2020-07-20 12:58:14,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 806 states. [2020-07-20 12:58:14,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 806 states to 806 states and 1037 transitions. [2020-07-20 12:58:14,714 INFO L78 Accepts]: Start accepts. Automaton has 806 states and 1037 transitions. Word has length 58 [2020-07-20 12:58:14,717 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-20 12:58:14,717 INFO L479 AbstractCegarLoop]: Abstraction has 806 states and 1037 transitions. [2020-07-20 12:58:14,717 INFO L480 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-07-20 12:58:14,717 INFO L276 IsEmpty]: Start isEmpty. Operand 806 states and 1037 transitions. [2020-07-20 12:58:14,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2020-07-20 12:58:14,722 INFO L414 BasicCegarLoop]: Found error trace [2020-07-20 12:58:14,723 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-20 12:58:14,938 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-20 12:58:14,939 INFO L427 AbstractCegarLoop]: === Iteration 4 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-20 12:58:14,939 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-20 12:58:14,940 INFO L82 PathProgramCache]: Analyzing trace with hash 926229248, now seen corresponding path program 1 times [2020-07-20 12:58:14,940 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-20 12:58:14,940 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [684119212] [2020-07-20 12:58:14,941 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 5 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-20 12:58:15,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-20 12:58:15,194 INFO L263 TraceCheckSpWp]: Trace formula consists of 828 conjuncts, 5 conjunts are in the unsatisfiable core [2020-07-20 12:58:15,201 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-07-20 12:58:15,237 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2020-07-20 12:58:15,238 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2020-07-20 12:58:15,239 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [684119212] [2020-07-20 12:58:15,239 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-20 12:58:15,239 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-07-20 12:58:15,239 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [921504673] [2020-07-20 12:58:15,240 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-07-20 12:58:15,240 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-20 12:58:15,240 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-07-20 12:58:15,241 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-07-20 12:58:15,241 INFO L87 Difference]: Start difference. First operand 806 states and 1037 transitions. Second operand 3 states. [2020-07-20 12:58:15,284 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-20 12:58:15,284 INFO L93 Difference]: Finished difference Result 808 states and 1038 transitions. [2020-07-20 12:58:15,285 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-07-20 12:58:15,285 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 59 [2020-07-20 12:58:15,286 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-20 12:58:15,291 INFO L225 Difference]: With dead ends: 808 [2020-07-20 12:58:15,291 INFO L226 Difference]: Without dead ends: 805 [2020-07-20 12:58:15,292 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 58 GetRequests, 57 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-07-20 12:58:15,294 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 805 states. [2020-07-20 12:58:15,329 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 805 to 805. [2020-07-20 12:58:15,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 805 states. [2020-07-20 12:58:15,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 805 states to 805 states and 1035 transitions. [2020-07-20 12:58:15,335 INFO L78 Accepts]: Start accepts. Automaton has 805 states and 1035 transitions. Word has length 59 [2020-07-20 12:58:15,335 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-20 12:58:15,335 INFO L479 AbstractCegarLoop]: Abstraction has 805 states and 1035 transitions. [2020-07-20 12:58:15,335 INFO L480 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-07-20 12:58:15,336 INFO L276 IsEmpty]: Start isEmpty. Operand 805 states and 1035 transitions. [2020-07-20 12:58:15,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2020-07-20 12:58:15,337 INFO L414 BasicCegarLoop]: Found error trace [2020-07-20 12:58:15,337 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-20 12:58:15,552 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-20 12:58:15,553 INFO L427 AbstractCegarLoop]: === Iteration 5 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-20 12:58:15,554 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-20 12:58:15,554 INFO L82 PathProgramCache]: Analyzing trace with hash -1352024874, now seen corresponding path program 1 times [2020-07-20 12:58:15,555 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-20 12:58:15,555 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1434526062] [2020-07-20 12:58:15,556 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 6 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-20 12:58:15,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-20 12:58:15,837 INFO L263 TraceCheckSpWp]: Trace formula consists of 830 conjuncts, 3 conjunts are in the unsatisfiable core [2020-07-20 12:58:15,839 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-07-20 12:58:15,852 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2020-07-20 12:58:15,853 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2020-07-20 12:58:15,853 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1434526062] [2020-07-20 12:58:15,853 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-20 12:58:15,853 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-07-20 12:58:15,854 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [615768365] [2020-07-20 12:58:15,854 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-07-20 12:58:15,854 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-20 12:58:15,855 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-07-20 12:58:15,855 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-07-20 12:58:15,855 INFO L87 Difference]: Start difference. First operand 805 states and 1035 transitions. Second operand 3 states. [2020-07-20 12:58:15,891 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-20 12:58:15,891 INFO L93 Difference]: Finished difference Result 807 states and 1036 transitions. [2020-07-20 12:58:15,893 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-07-20 12:58:15,893 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 60 [2020-07-20 12:58:15,893 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-20 12:58:15,898 INFO L225 Difference]: With dead ends: 807 [2020-07-20 12:58:15,898 INFO L226 Difference]: Without dead ends: 804 [2020-07-20 12:58:15,899 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 59 GetRequests, 58 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-07-20 12:58:15,900 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 804 states. [2020-07-20 12:58:15,936 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 804 to 804. [2020-07-20 12:58:15,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 804 states. [2020-07-20 12:58:15,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 804 states to 804 states and 1033 transitions. [2020-07-20 12:58:15,941 INFO L78 Accepts]: Start accepts. Automaton has 804 states and 1033 transitions. Word has length 60 [2020-07-20 12:58:15,941 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-20 12:58:15,941 INFO L479 AbstractCegarLoop]: Abstraction has 804 states and 1033 transitions. [2020-07-20 12:58:15,941 INFO L480 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-07-20 12:58:15,942 INFO L276 IsEmpty]: Start isEmpty. Operand 804 states and 1033 transitions. [2020-07-20 12:58:15,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2020-07-20 12:58:15,943 INFO L414 BasicCegarLoop]: Found error trace [2020-07-20 12:58:15,943 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-20 12:58:16,156 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-20 12:58:16,157 INFO L427 AbstractCegarLoop]: === Iteration 6 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-20 12:58:16,157 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-20 12:58:16,158 INFO L82 PathProgramCache]: Analyzing trace with hash 1036546243, now seen corresponding path program 1 times [2020-07-20 12:58:16,159 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-20 12:58:16,159 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [402088388] [2020-07-20 12:58:16,160 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 7 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-20 12:58:16,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-20 12:58:16,389 INFO L263 TraceCheckSpWp]: Trace formula consists of 832 conjuncts, 3 conjunts are in the unsatisfiable core [2020-07-20 12:58:16,391 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-07-20 12:58:16,403 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2020-07-20 12:58:16,404 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2020-07-20 12:58:16,404 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [402088388] [2020-07-20 12:58:16,404 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-20 12:58:16,404 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-07-20 12:58:16,405 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [795211186] [2020-07-20 12:58:16,405 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-07-20 12:58:16,405 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-20 12:58:16,405 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-07-20 12:58:16,406 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-07-20 12:58:16,406 INFO L87 Difference]: Start difference. First operand 804 states and 1033 transitions. Second operand 3 states. [2020-07-20 12:58:16,442 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-20 12:58:16,443 INFO L93 Difference]: Finished difference Result 806 states and 1034 transitions. [2020-07-20 12:58:16,443 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-07-20 12:58:16,443 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 61 [2020-07-20 12:58:16,444 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-20 12:58:16,448 INFO L225 Difference]: With dead ends: 806 [2020-07-20 12:58:16,449 INFO L226 Difference]: Without dead ends: 803 [2020-07-20 12:58:16,449 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 60 GetRequests, 59 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-07-20 12:58:16,451 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 803 states. [2020-07-20 12:58:16,490 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 803 to 803. [2020-07-20 12:58:16,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 803 states. [2020-07-20 12:58:16,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 803 states to 803 states and 1031 transitions. [2020-07-20 12:58:16,495 INFO L78 Accepts]: Start accepts. Automaton has 803 states and 1031 transitions. Word has length 61 [2020-07-20 12:58:16,495 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-20 12:58:16,495 INFO L479 AbstractCegarLoop]: Abstraction has 803 states and 1031 transitions. [2020-07-20 12:58:16,495 INFO L480 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-07-20 12:58:16,496 INFO L276 IsEmpty]: Start isEmpty. Operand 803 states and 1031 transitions. [2020-07-20 12:58:16,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2020-07-20 12:58:16,497 INFO L414 BasicCegarLoop]: Found error trace [2020-07-20 12:58:16,497 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-20 12:58:16,710 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-20 12:58:16,711 INFO L427 AbstractCegarLoop]: === Iteration 7 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-20 12:58:16,712 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-20 12:58:16,712 INFO L82 PathProgramCache]: Analyzing trace with hash 2067811705, now seen corresponding path program 1 times [2020-07-20 12:58:16,712 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-20 12:58:16,713 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [218912903] [2020-07-20 12:58:16,713 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 8 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-20 12:58:16,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-20 12:58:16,988 INFO L263 TraceCheckSpWp]: Trace formula consists of 834 conjuncts, 3 conjunts are in the unsatisfiable core [2020-07-20 12:58:16,991 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-07-20 12:58:17,010 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2020-07-20 12:58:17,011 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2020-07-20 12:58:17,011 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [218912903] [2020-07-20 12:58:17,011 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-20 12:58:17,011 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-07-20 12:58:17,012 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1163874255] [2020-07-20 12:58:17,012 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-07-20 12:58:17,013 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-20 12:58:17,013 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-07-20 12:58:17,013 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-07-20 12:58:17,013 INFO L87 Difference]: Start difference. First operand 803 states and 1031 transitions. Second operand 3 states. [2020-07-20 12:58:17,051 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-20 12:58:17,051 INFO L93 Difference]: Finished difference Result 803 states and 1031 transitions. [2020-07-20 12:58:17,051 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-07-20 12:58:17,051 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 62 [2020-07-20 12:58:17,052 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-20 12:58:17,052 INFO L225 Difference]: With dead ends: 803 [2020-07-20 12:58:17,052 INFO L226 Difference]: Without dead ends: 0 [2020-07-20 12:58:17,055 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 61 GetRequests, 60 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-07-20 12:58:17,056 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-07-20 12:58:17,056 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-07-20 12:58:17,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-07-20 12:58:17,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-07-20 12:58:17,056 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 62 [2020-07-20 12:58:17,057 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-20 12:58:17,057 INFO L479 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-07-20 12:58:17,057 INFO L480 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-07-20 12:58:17,057 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-20 12:58:17,057 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-20 12:58:17,271 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-20 12:58:17,275 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-07-20 12:58:21,136 INFO L271 CegarLoopResult]: At program point __list_addENTRY(lines 7329 7331) the Hoare annotation is: true [2020-07-20 12:58:21,136 INFO L268 CegarLoopResult]: For program point __list_addFINAL(lines 7329 7331) no Hoare annotation was computed. [2020-07-20 12:58:21,136 INFO L268 CegarLoopResult]: For program point __list_addEXIT(lines 7329 7331) no Hoare annotation was computed. [2020-07-20 12:58:21,136 INFO L268 CegarLoopResult]: For program point dev_get_drvdataFINAL(lines 7340 7342) no Hoare annotation was computed. [2020-07-20 12:58:21,136 INFO L268 CegarLoopResult]: For program point L7341-1(line 7341) no Hoare annotation was computed. [2020-07-20 12:58:21,136 INFO L271 CegarLoopResult]: At program point L7341(line 7341) the Hoare annotation is: true [2020-07-20 12:58:21,137 INFO L271 CegarLoopResult]: At program point dev_get_drvdataENTRY(lines 7340 7342) the Hoare annotation is: true [2020-07-20 12:58:21,137 INFO L268 CegarLoopResult]: For program point dev_get_drvdataEXIT(lines 7340 7342) no Hoare annotation was computed. [2020-07-20 12:58:21,137 INFO L268 CegarLoopResult]: For program point ldv_usb_get_intfdataFINAL(lines 7130 7135) no Hoare annotation was computed. [2020-07-20 12:58:21,137 INFO L268 CegarLoopResult]: For program point ldv_usb_get_intfdataENTRY(lines 7130 7135) no Hoare annotation was computed. [2020-07-20 12:58:21,137 INFO L268 CegarLoopResult]: For program point ldv_usb_get_intfdataEXIT(lines 7130 7135) no Hoare annotation was computed. [2020-07-20 12:58:21,137 INFO L268 CegarLoopResult]: For program point ldv_setup_2EXIT(lines 7358 7360) no Hoare annotation was computed. [2020-07-20 12:58:21,137 INFO L271 CegarLoopResult]: At program point ldv_setup_2ENTRY(lines 7358 7360) the Hoare annotation is: true [2020-07-20 12:58:21,137 INFO L268 CegarLoopResult]: For program point ldv_setup_2FINAL(lines 7358 7360) no Hoare annotation was computed. [2020-07-20 12:58:21,137 INFO L271 CegarLoopResult]: At program point __kmallocENTRY(lines 6322 6325) the Hoare annotation is: true [2020-07-20 12:58:21,137 INFO L268 CegarLoopResult]: For program point __kmallocFINAL(lines 6322 6325) no Hoare annotation was computed. [2020-07-20 12:58:21,138 INFO L268 CegarLoopResult]: For program point __kmallocEXIT(lines 6322 6325) no Hoare annotation was computed. [2020-07-20 12:58:21,138 INFO L268 CegarLoopResult]: For program point L6324-1(line 6324) no Hoare annotation was computed. [2020-07-20 12:58:21,138 INFO L271 CegarLoopResult]: At program point L6324(line 6324) the Hoare annotation is: true [2020-07-20 12:58:21,138 INFO L268 CegarLoopResult]: For program point ldv_undef_intENTRY(lines 6387 6394) no Hoare annotation was computed. [2020-07-20 12:58:21,138 INFO L268 CegarLoopResult]: For program point ldv_undef_intFINAL(lines 6387 6394) no Hoare annotation was computed. [2020-07-20 12:58:21,138 INFO L268 CegarLoopResult]: For program point ldv_undef_intEXIT(lines 6387 6394) no Hoare annotation was computed. [2020-07-20 12:58:21,138 INFO L271 CegarLoopResult]: At program point L7104(lines 6939 7109) the Hoare annotation is: true [2020-07-20 12:58:21,139 INFO L268 CegarLoopResult]: For program point L7005(lines 7005 7021) no Hoare annotation was computed. [2020-07-20 12:58:21,139 INFO L268 CegarLoopResult]: For program point mainEXIT(lines 6919 7110) no Hoare annotation was computed. [2020-07-20 12:58:21,139 INFO L268 CegarLoopResult]: For program point L7055(line 7055) no Hoare annotation was computed. [2020-07-20 12:58:21,139 INFO L268 CegarLoopResult]: For program point L7088-1(line 7088) no Hoare annotation was computed. [2020-07-20 12:58:21,139 INFO L271 CegarLoopResult]: At program point L7088(line 7088) the Hoare annotation is: true [2020-07-20 12:58:21,139 INFO L264 CegarLoopResult]: At program point L7006(line 7006) the Hoare annotation is: (or (not (= 0 ~usb_dev~0.offset)) (not (= 0 ~usb_urb~0.offset)) (not (= 0 ~INTERF_STATE~0)) (not (= 0 ~SERIAL_STATE~0)) (not (= 0 ~dev_counter~0)) (not (<= |old(~ldv_state_variable_0~0)| 1)) (not (= ~usb_urb~0.base 0)) (not (= 0 ~usb_dev~0.base)) (<= ~ldv_state_variable_0~0 1)) [2020-07-20 12:58:21,139 INFO L268 CegarLoopResult]: For program point L7072(line 7072) no Hoare annotation was computed. [2020-07-20 12:58:21,140 INFO L268 CegarLoopResult]: For program point L7006-1(line 7006) no Hoare annotation was computed. [2020-07-20 12:58:21,140 INFO L268 CegarLoopResult]: For program point L7056-2(lines 7033 7096) no Hoare annotation was computed. [2020-07-20 12:58:21,140 INFO L268 CegarLoopResult]: For program point L7023(line 7023) no Hoare annotation was computed. [2020-07-20 12:58:21,140 INFO L268 CegarLoopResult]: For program point L7056(lines 7056 7060) no Hoare annotation was computed. [2020-07-20 12:58:21,140 INFO L268 CegarLoopResult]: For program point L7007-1(lines 7005 7020) no Hoare annotation was computed. [2020-07-20 12:58:21,140 INFO L268 CegarLoopResult]: For program point L7007(lines 7007 7014) no Hoare annotation was computed. [2020-07-20 12:58:21,140 INFO L268 CegarLoopResult]: For program point L7073(lines 7073 7078) no Hoare annotation was computed. [2020-07-20 12:58:21,140 INFO L271 CegarLoopResult]: At program point L7024(line 7024) the Hoare annotation is: true [2020-07-20 12:58:21,141 INFO L268 CegarLoopResult]: For program point L7057-1(line 7057) no Hoare annotation was computed. [2020-07-20 12:58:21,141 INFO L271 CegarLoopResult]: At program point L7057(line 7057) the Hoare annotation is: true [2020-07-20 12:58:21,141 INFO L268 CegarLoopResult]: For program point mainFINAL(lines 6919 7110) no Hoare annotation was computed. [2020-07-20 12:58:21,141 INFO L271 CegarLoopResult]: At program point L7074(line 7074) the Hoare annotation is: true [2020-07-20 12:58:21,141 INFO L268 CegarLoopResult]: For program point L7107(line 7107) no Hoare annotation was computed. [2020-07-20 12:58:21,141 INFO L264 CegarLoopResult]: At program point L6942(line 6942) the Hoare annotation is: (or (not (= 0 ~usb_dev~0.offset)) (not (= 0 ~usb_urb~0.offset)) (not (= 0 ~INTERF_STATE~0)) (not (= 0 ~SERIAL_STATE~0)) (not (= 0 ~dev_counter~0)) (not (<= |old(~ldv_state_variable_0~0)| 1)) (not (= ~usb_urb~0.base 0)) (not (= 0 ~usb_dev~0.base)) (<= ~ldv_state_variable_0~0 1)) [2020-07-20 12:58:21,141 INFO L268 CegarLoopResult]: For program point L7041(line 7041) no Hoare annotation was computed. [2020-07-20 12:58:21,142 INFO L268 CegarLoopResult]: For program point L7074-1(line 7074) no Hoare annotation was computed. [2020-07-20 12:58:21,142 INFO L268 CegarLoopResult]: For program point L6942-1(line 6942) no Hoare annotation was computed. [2020-07-20 12:58:21,142 INFO L268 CegarLoopResult]: For program point L6992(line 6992) no Hoare annotation was computed. [2020-07-20 12:58:21,142 INFO L268 CegarLoopResult]: For program point L7042(lines 7042 7046) no Hoare annotation was computed. [2020-07-20 12:58:21,142 INFO L268 CegarLoopResult]: For program point L6993(lines 6993 7028) no Hoare annotation was computed. [2020-07-20 12:58:21,142 INFO L271 CegarLoopResult]: At program point L7010(line 7010) the Hoare annotation is: true [2020-07-20 12:58:21,142 INFO L268 CegarLoopResult]: For program point L7043-1(line 7043) no Hoare annotation was computed. [2020-07-20 12:58:21,142 INFO L271 CegarLoopResult]: At program point L7043(line 7043) the Hoare annotation is: true [2020-07-20 12:58:21,143 INFO L268 CegarLoopResult]: For program point L6977(line 6977) no Hoare annotation was computed. [2020-07-20 12:58:21,143 INFO L268 CegarLoopResult]: For program point L7010-1(line 7010) no Hoare annotation was computed. [2020-07-20 12:58:21,143 INFO L268 CegarLoopResult]: For program point L6961(lines 6961 7103) no Hoare annotation was computed. [2020-07-20 12:58:21,143 INFO L268 CegarLoopResult]: For program point L6978(lines 6978 6983) no Hoare annotation was computed. [2020-07-20 12:58:21,143 INFO L268 CegarLoopResult]: For program point L7094(line 7094) no Hoare annotation was computed. [2020-07-20 12:58:21,143 INFO L268 CegarLoopResult]: For program point L6962(line 6962) no Hoare annotation was computed. [2020-07-20 12:58:21,143 INFO L268 CegarLoopResult]: For program point L6995(lines 6995 7025) no Hoare annotation was computed. [2020-07-20 12:58:21,143 INFO L268 CegarLoopResult]: For program point L7061-1(lines 7033 7096) no Hoare annotation was computed. [2020-07-20 12:58:21,144 INFO L264 CegarLoopResult]: At program point L6946(line 6946) the Hoare annotation is: (or (not (= 0 ~usb_dev~0.offset)) (not (= 0 ~usb_urb~0.offset)) (not (= 0 ~INTERF_STATE~0)) (not (= 0 ~SERIAL_STATE~0)) (not (= 0 ~dev_counter~0)) (not (<= |old(~ldv_state_variable_0~0)| 1)) (not (= ~usb_urb~0.base 0)) (not (= 0 ~usb_dev~0.base)) (<= ~ldv_state_variable_0~0 1)) [2020-07-20 12:58:21,144 INFO L268 CegarLoopResult]: For program point L6979-1(line 6979) no Hoare annotation was computed. [2020-07-20 12:58:21,144 INFO L271 CegarLoopResult]: At program point L6979(line 6979) the Hoare annotation is: true [2020-07-20 12:58:21,144 INFO L271 CegarLoopResult]: At program point L7012(line 7012) the Hoare annotation is: true [2020-07-20 12:58:21,144 INFO L268 CegarLoopResult]: For program point L6946-1(line 6946) no Hoare annotation was computed. [2020-07-20 12:58:21,144 INFO L271 CegarLoopResult]: At program point L7062(line 7062) the Hoare annotation is: true [2020-07-20 12:58:21,144 INFO L271 CegarLoopResult]: At program point L7095(line 7095) the Hoare annotation is: true [2020-07-20 12:58:21,144 INFO L268 CegarLoopResult]: For program point L6963(lines 6963 6990) no Hoare annotation was computed. [2020-07-20 12:58:21,145 INFO L268 CegarLoopResult]: For program point L6996(line 6996) no Hoare annotation was computed. [2020-07-20 12:58:21,145 INFO L268 CegarLoopResult]: For program point L7062-1(line 7062) no Hoare annotation was computed. [2020-07-20 12:58:21,145 INFO L268 CegarLoopResult]: For program point L7030(line 7030) no Hoare annotation was computed. [2020-07-20 12:58:21,145 INFO L268 CegarLoopResult]: For program point L6997(lines 6997 7002) no Hoare annotation was computed. [2020-07-20 12:58:21,145 INFO L268 CegarLoopResult]: For program point L7080(line 7080) no Hoare annotation was computed. [2020-07-20 12:58:21,145 INFO L271 CegarLoopResult]: At program point L6998(line 6998) the Hoare annotation is: true [2020-07-20 12:58:21,145 INFO L268 CegarLoopResult]: For program point L7031(lines 7031 7099) no Hoare annotation was computed. [2020-07-20 12:58:21,146 INFO L268 CegarLoopResult]: For program point L6965(lines 6965 6987) no Hoare annotation was computed. [2020-07-20 12:58:21,146 INFO L268 CegarLoopResult]: For program point L6998-1(line 6998) no Hoare annotation was computed. [2020-07-20 12:58:21,146 INFO L268 CegarLoopResult]: For program point L7081-2(lines 7033 7096) no Hoare annotation was computed. [2020-07-20 12:58:21,146 INFO L268 CegarLoopResult]: For program point L7048(line 7048) no Hoare annotation was computed. [2020-07-20 12:58:21,146 INFO L268 CegarLoopResult]: For program point L7081(lines 7081 7086) no Hoare annotation was computed. [2020-07-20 12:58:21,146 INFO L268 CegarLoopResult]: For program point L6966(line 6966) no Hoare annotation was computed. [2020-07-20 12:58:21,146 INFO L271 CegarLoopResult]: At program point L7082(line 7082) the Hoare annotation is: true [2020-07-20 12:58:21,146 INFO L268 CegarLoopResult]: For program point L7049(lines 7049 7053) no Hoare annotation was computed. [2020-07-20 12:58:21,147 INFO L268 CegarLoopResult]: For program point L7082-1(line 7082) no Hoare annotation was computed. [2020-07-20 12:58:21,147 INFO L264 CegarLoopResult]: At program point mainENTRY(lines 6919 7110) the Hoare annotation is: (or (not (= 0 ~usb_dev~0.offset)) (not (= 0 ~usb_urb~0.offset)) (not (= 0 ~INTERF_STATE~0)) (not (= 0 ~SERIAL_STATE~0)) (not (= 0 ~dev_counter~0)) (not (<= |old(~ldv_state_variable_0~0)| 1)) (not (= ~usb_urb~0.base 0)) (not (= 0 ~usb_dev~0.base)) (<= ~ldv_state_variable_0~0 1)) [2020-07-20 12:58:21,147 INFO L268 CegarLoopResult]: For program point L6967(lines 6967 6975) no Hoare annotation was computed. [2020-07-20 12:58:21,147 INFO L268 CegarLoopResult]: For program point L7033(lines 7033 7096) no Hoare annotation was computed. [2020-07-20 12:58:21,147 INFO L271 CegarLoopResult]: At program point L7050(line 7050) the Hoare annotation is: true [2020-07-20 12:58:21,147 INFO L271 CegarLoopResult]: At program point L7017(lines 6939 7109) the Hoare annotation is: true [2020-07-20 12:58:21,147 INFO L268 CegarLoopResult]: For program point L7050-1(line 7050) no Hoare annotation was computed. [2020-07-20 12:58:21,147 INFO L268 CegarLoopResult]: For program point L7034(line 7034) no Hoare annotation was computed. [2020-07-20 12:58:21,148 INFO L268 CegarLoopResult]: For program point L7067-1(line 7067) no Hoare annotation was computed. [2020-07-20 12:58:21,148 INFO L271 CegarLoopResult]: At program point L7067(line 7067) the Hoare annotation is: true [2020-07-20 12:58:21,148 INFO L268 CegarLoopResult]: For program point L6968-1(line 6968) no Hoare annotation was computed. [2020-07-20 12:58:21,148 INFO L271 CegarLoopResult]: At program point L6968(line 6968) the Hoare annotation is: true [2020-07-20 12:58:21,148 INFO L264 CegarLoopResult]: At program point L6952-1(line 6952) the Hoare annotation is: (or (not (= 0 ~usb_dev~0.offset)) (not (= 0 ~usb_urb~0.offset)) (not (= 0 ~INTERF_STATE~0)) (not (= 0 ~SERIAL_STATE~0)) (not (= 0 ~dev_counter~0)) (not (<= |old(~ldv_state_variable_0~0)| 1)) (not (= ~usb_urb~0.base 0)) (not (= 0 ~usb_dev~0.base)) (<= ~ldv_state_variable_0~0 1)) [2020-07-20 12:58:21,148 INFO L264 CegarLoopResult]: At program point L6952(line 6952) the Hoare annotation is: (or (not (= 0 ~usb_dev~0.offset)) (not (= 0 ~usb_urb~0.offset)) (not (= 0 ~INTERF_STATE~0)) (not (= 0 ~SERIAL_STATE~0)) (not (= 0 ~dev_counter~0)) (not (<= |old(~ldv_state_variable_0~0)| 1)) (not (= ~usb_urb~0.base 0)) (not (= 0 ~usb_dev~0.base)) (<= ~ldv_state_variable_0~0 1)) [2020-07-20 12:58:21,148 INFO L268 CegarLoopResult]: For program point L6985(line 6985) no Hoare annotation was computed. [2020-07-20 12:58:21,148 INFO L268 CegarLoopResult]: For program point L7035(lines 7035 7039) no Hoare annotation was computed. [2020-07-20 12:58:21,149 INFO L268 CegarLoopResult]: For program point L7101(line 7101) no Hoare annotation was computed. [2020-07-20 12:58:21,149 INFO L268 CegarLoopResult]: For program point L6969(lines 6969 6973) no Hoare annotation was computed. [2020-07-20 12:58:21,149 INFO L271 CegarLoopResult]: At program point L6986(line 6986) the Hoare annotation is: true [2020-07-20 12:58:21,149 INFO L268 CegarLoopResult]: For program point L6953(line 6953) no Hoare annotation was computed. [2020-07-20 12:58:21,149 INFO L271 CegarLoopResult]: At program point L7102(line 7102) the Hoare annotation is: true [2020-07-20 12:58:21,149 INFO L268 CegarLoopResult]: For program point L7036-1(line 7036) no Hoare annotation was computed. [2020-07-20 12:58:21,149 INFO L271 CegarLoopResult]: At program point L7036(line 7036) the Hoare annotation is: true [2020-07-20 12:58:21,149 INFO L264 CegarLoopResult]: At program point L6954(line 6954) the Hoare annotation is: (or (not (= 0 ~usb_dev~0.offset)) (not (= 0 ~usb_urb~0.offset)) (not (= 0 ~INTERF_STATE~0)) (not (= 0 ~SERIAL_STATE~0)) (not (= 0 ~dev_counter~0)) (not (<= |old(~ldv_state_variable_0~0)| 1)) (not (= ~usb_urb~0.base 0)) (not (= 0 ~usb_dev~0.base)) (<= ~ldv_state_variable_0~0 1)) [2020-07-20 12:58:21,150 INFO L268 CegarLoopResult]: For program point L6954-1(line 6954) no Hoare annotation was computed. [2020-07-20 12:58:21,150 INFO L268 CegarLoopResult]: For program point L7004(line 7004) no Hoare annotation was computed. [2020-07-20 12:58:21,150 INFO L268 CegarLoopResult]: For program point INIT_LIST_HEADEXIT(lines 6300 6307) no Hoare annotation was computed. [2020-07-20 12:58:21,150 INFO L271 CegarLoopResult]: At program point INIT_LIST_HEADENTRY(lines 6300 6307) the Hoare annotation is: true [2020-07-20 12:58:21,150 INFO L268 CegarLoopResult]: For program point INIT_LIST_HEADFINAL(lines 6300 6307) no Hoare annotation was computed. [2020-07-20 12:58:21,150 INFO L268 CegarLoopResult]: For program point L7234-1(lines 7231 7244) no Hoare annotation was computed. [2020-07-20 12:58:21,150 INFO L268 CegarLoopResult]: For program point ldv_put_devEXIT(lines 7231 7244) no Hoare annotation was computed. [2020-07-20 12:58:21,151 INFO L268 CegarLoopResult]: For program point L7234(lines 7234 7241) no Hoare annotation was computed. [2020-07-20 12:58:21,151 INFO L268 CegarLoopResult]: For program point L7236(lines 7236 7239) no Hoare annotation was computed. [2020-07-20 12:58:21,151 INFO L268 CegarLoopResult]: For program point ldv_put_devENTRY(lines 7231 7244) no Hoare annotation was computed. [2020-07-20 12:58:21,151 INFO L271 CegarLoopResult]: At program point wl1271_removeENTRY(lines 6865 6876) the Hoare annotation is: true [2020-07-20 12:58:21,151 INFO L271 CegarLoopResult]: At program point L6870(line 6870) the Hoare annotation is: true [2020-07-20 12:58:21,151 INFO L268 CegarLoopResult]: For program point wl1271_removeFINAL(lines 6865 6876) no Hoare annotation was computed. [2020-07-20 12:58:21,151 INFO L268 CegarLoopResult]: For program point L6872-1(line 6872) no Hoare annotation was computed. [2020-07-20 12:58:21,151 INFO L271 CegarLoopResult]: At program point L6872(line 6872) the Hoare annotation is: true [2020-07-20 12:58:21,151 INFO L268 CegarLoopResult]: For program point L6873-1(line 6873) no Hoare annotation was computed. [2020-07-20 12:58:21,152 INFO L271 CegarLoopResult]: At program point L6873(line 6873) the Hoare annotation is: true [2020-07-20 12:58:21,152 INFO L268 CegarLoopResult]: For program point wl1271_removeEXIT(lines 6865 6876) no Hoare annotation was computed. [2020-07-20 12:58:21,152 INFO L268 CegarLoopResult]: For program point L6870-1(line 6870) no Hoare annotation was computed. [2020-07-20 12:58:21,152 INFO L271 CegarLoopResult]: At program point spi_message_initENTRY(lines 6480 6487) the Hoare annotation is: true [2020-07-20 12:58:21,152 INFO L268 CegarLoopResult]: For program point spi_message_initFINAL(lines 6480 6487) no Hoare annotation was computed. [2020-07-20 12:58:21,152 INFO L268 CegarLoopResult]: For program point L6483-1(line 6483) no Hoare annotation was computed. [2020-07-20 12:58:21,152 INFO L271 CegarLoopResult]: At program point L6483(line 6483) the Hoare annotation is: true [2020-07-20 12:58:21,152 INFO L271 CegarLoopResult]: At program point L6484(line 6484) the Hoare annotation is: true [2020-07-20 12:58:21,152 INFO L268 CegarLoopResult]: For program point spi_message_initEXIT(lines 6480 6487) no Hoare annotation was computed. [2020-07-20 12:58:21,152 INFO L268 CegarLoopResult]: For program point platform_device_addEXIT(lines 7362 7364) no Hoare annotation was computed. [2020-07-20 12:58:21,153 INFO L271 CegarLoopResult]: At program point platform_device_addENTRY(lines 7362 7364) the Hoare annotation is: true [2020-07-20 12:58:21,153 INFO L268 CegarLoopResult]: For program point platform_device_addFINAL(lines 7362 7364) no Hoare annotation was computed. [2020-07-20 12:58:21,153 INFO L268 CegarLoopResult]: For program point ##fun~$Pointer$~TO~VOIDEXIT(line -1) no Hoare annotation was computed. [2020-07-20 12:58:21,153 INFO L268 CegarLoopResult]: For program point L-1(line -1) no Hoare annotation was computed. [2020-07-20 12:58:21,153 INFO L268 CegarLoopResult]: For program point L-1-1(line -1) no Hoare annotation was computed. [2020-07-20 12:58:21,153 INFO L268 CegarLoopResult]: For program point ##fun~$Pointer$~TO~VOIDENTRY(line -1) no Hoare annotation was computed. [2020-07-20 12:58:21,153 INFO L268 CegarLoopResult]: For program point L-1-3(line -1) no Hoare annotation was computed. [2020-07-20 12:58:21,153 INFO L268 CegarLoopResult]: For program point L-1-4(line -1) no Hoare annotation was computed. [2020-07-20 12:58:21,153 INFO L268 CegarLoopResult]: For program point ldv_stopEXIT(lines 6410 6416) no Hoare annotation was computed. [2020-07-20 12:58:21,154 INFO L271 CegarLoopResult]: At program point ldv_stopENTRY(lines 6410 6416) the Hoare annotation is: true [2020-07-20 12:58:21,154 INFO L271 CegarLoopResult]: At program point ldv_initializeFINAL(lines 7350 7352) the Hoare annotation is: true [2020-07-20 12:58:21,154 INFO L268 CegarLoopResult]: For program point ldv_initializeEXIT(lines 7350 7352) no Hoare annotation was computed. [2020-07-20 12:58:21,154 INFO L271 CegarLoopResult]: At program point #Ultimate.meminitENTRY(line -1) the Hoare annotation is: true [2020-07-20 12:58:21,154 INFO L268 CegarLoopResult]: For program point #Ultimate.meminitEXIT(line -1) no Hoare annotation was computed. [2020-07-20 12:58:21,154 INFO L268 CegarLoopResult]: For program point #Ultimate.meminitFINAL(line -1) no Hoare annotation was computed. [2020-07-20 12:58:21,154 INFO L271 CegarLoopResult]: At program point L6619(lines 6596 6626) the Hoare annotation is: true [2020-07-20 12:58:21,154 INFO L271 CegarLoopResult]: At program point L6621(lines 6596 6626) the Hoare annotation is: true [2020-07-20 12:58:21,154 INFO L268 CegarLoopResult]: For program point L6615(lines 6615 6618) no Hoare annotation was computed. [2020-07-20 12:58:21,155 INFO L268 CegarLoopResult]: For program point L6613-1(line 6613) no Hoare annotation was computed. [2020-07-20 12:58:21,155 INFO L271 CegarLoopResult]: At program point L6613(line 6613) the Hoare annotation is: true [2020-07-20 12:58:21,155 INFO L271 CegarLoopResult]: At program point L6607-1(line 6607) the Hoare annotation is: true [2020-07-20 12:58:21,155 INFO L271 CegarLoopResult]: At program point L6607(line 6607) the Hoare annotation is: true [2020-07-20 12:58:21,155 INFO L268 CegarLoopResult]: For program point L6599-1(line 6599) no Hoare annotation was computed. [2020-07-20 12:58:21,155 INFO L271 CegarLoopResult]: At program point L6599(line 6599) the Hoare annotation is: true [2020-07-20 12:58:21,155 INFO L271 CegarLoopResult]: At program point wl12xx_spi_read_busyENTRY(lines 6585 6627) the Hoare annotation is: true [2020-07-20 12:58:21,155 INFO L268 CegarLoopResult]: For program point wl12xx_spi_read_busyEXIT(lines 6585 6627) no Hoare annotation was computed. [2020-07-20 12:58:21,156 INFO L268 CegarLoopResult]: For program point L6597-1(line 6597) no Hoare annotation was computed. [2020-07-20 12:58:21,156 INFO L271 CegarLoopResult]: At program point L6597(line 6597) the Hoare annotation is: true [2020-07-20 12:58:21,156 INFO L271 CegarLoopResult]: At program point L6614(line 6614) the Hoare annotation is: true [2020-07-20 12:58:21,156 INFO L268 CegarLoopResult]: For program point L6612-1(line 6612) no Hoare annotation was computed. [2020-07-20 12:58:21,156 INFO L271 CegarLoopResult]: At program point L6612(line 6612) the Hoare annotation is: true [2020-07-20 12:58:21,156 INFO L268 CegarLoopResult]: For program point L6614-1(line 6614) no Hoare annotation was computed. [2020-07-20 12:58:21,156 INFO L268 CegarLoopResult]: For program point wl12xx_spi_read_busyFINAL(lines 6585 6627) no Hoare annotation was computed. [2020-07-20 12:58:21,156 INFO L268 CegarLoopResult]: For program point L6608(line 6608) no Hoare annotation was computed. [2020-07-20 12:58:21,156 INFO L268 CegarLoopResult]: For program point ldv_usb_put_intfENTRY(lines 7143 7149) no Hoare annotation was computed. [2020-07-20 12:58:21,156 INFO L268 CegarLoopResult]: For program point ldv_usb_put_intfFINAL(lines 7143 7149) no Hoare annotation was computed. [2020-07-20 12:58:21,157 INFO L268 CegarLoopResult]: For program point ldv_usb_put_intfEXIT(lines 7143 7149) no Hoare annotation was computed. [2020-07-20 12:58:21,157 INFO L268 CegarLoopResult]: For program point spi_get_drvdataFINAL(lines 6461 6468) no Hoare annotation was computed. [2020-07-20 12:58:21,157 INFO L268 CegarLoopResult]: For program point L6465-1(line 6465) no Hoare annotation was computed. [2020-07-20 12:58:21,157 INFO L271 CegarLoopResult]: At program point L6465(line 6465) the Hoare annotation is: true [2020-07-20 12:58:21,157 INFO L271 CegarLoopResult]: At program point spi_get_drvdataENTRY(lines 6461 6468) the Hoare annotation is: true [2020-07-20 12:58:21,157 INFO L268 CegarLoopResult]: For program point spi_get_drvdataEXIT(lines 6461 6468) no Hoare annotation was computed. [2020-07-20 12:58:21,157 INFO L268 CegarLoopResult]: For program point ldv_usb_set_intfdataENTRY(lines 7136 7142) no Hoare annotation was computed. [2020-07-20 12:58:21,157 INFO L268 CegarLoopResult]: For program point ldv_usb_set_intfdataFINAL(lines 7136 7142) no Hoare annotation was computed. [2020-07-20 12:58:21,158 INFO L268 CegarLoopResult]: For program point ldv_usb_set_intfdataEXIT(lines 7136 7142) no Hoare annotation was computed. [2020-07-20 12:58:21,158 INFO L268 CegarLoopResult]: For program point L7201-1(line 7201) no Hoare annotation was computed. [2020-07-20 12:58:21,158 INFO L268 CegarLoopResult]: For program point L7201(line 7201) no Hoare annotation was computed. [2020-07-20 12:58:21,158 INFO L268 CegarLoopResult]: For program point L7195(lines 7195 7199) no Hoare annotation was computed. [2020-07-20 12:58:21,158 INFO L268 CegarLoopResult]: For program point L7191-1(lines 7186 7210) no Hoare annotation was computed. [2020-07-20 12:58:21,158 INFO L268 CegarLoopResult]: For program point L7191(line 7191) no Hoare annotation was computed. [2020-07-20 12:58:21,158 INFO L268 CegarLoopResult]: For program point L7195-2(lines 7194 7205) no Hoare annotation was computed. [2020-07-20 12:58:21,158 INFO L268 CegarLoopResult]: For program point L7193(lines 7193 7208) no Hoare annotation was computed. [2020-07-20 12:58:21,159 INFO L268 CegarLoopResult]: For program point L7187-1(line 7187) no Hoare annotation was computed. [2020-07-20 12:58:21,159 INFO L268 CegarLoopResult]: For program point L7187(line 7187) no Hoare annotation was computed. [2020-07-20 12:58:21,159 INFO L268 CegarLoopResult]: For program point L7189(lines 7189 7192) no Hoare annotation was computed. [2020-07-20 12:58:21,159 INFO L268 CegarLoopResult]: For program point L7194(lines 7194 7206) no Hoare annotation was computed. [2020-07-20 12:58:21,159 INFO L268 CegarLoopResult]: For program point L7196-1(line 7196) no Hoare annotation was computed. [2020-07-20 12:58:21,159 INFO L268 CegarLoopResult]: For program point L7196(line 7196) no Hoare annotation was computed. [2020-07-20 12:58:21,159 INFO L268 CegarLoopResult]: For program point ldv_submit_urbFINAL(lines 7182 7211) no Hoare annotation was computed. [2020-07-20 12:58:21,159 INFO L268 CegarLoopResult]: For program point ldv_submit_urbENTRY(lines 7182 7211) no Hoare annotation was computed. [2020-07-20 12:58:21,159 INFO L268 CegarLoopResult]: For program point ldv_submit_urbEXIT(lines 7182 7211) no Hoare annotation was computed. [2020-07-20 12:58:21,160 INFO L268 CegarLoopResult]: For program point L6815-1(line 6815) no Hoare annotation was computed. [2020-07-20 12:58:21,160 INFO L271 CegarLoopResult]: At program point L6815(line 6815) the Hoare annotation is: true [2020-07-20 12:58:21,160 INFO L268 CegarLoopResult]: For program point L6848-1(line 6848) no Hoare annotation was computed. [2020-07-20 12:58:21,160 INFO L271 CegarLoopResult]: At program point L6848(line 6848) the Hoare annotation is: true [2020-07-20 12:58:21,160 INFO L268 CegarLoopResult]: For program point L6807-1(line 6807) no Hoare annotation was computed. [2020-07-20 12:58:21,160 INFO L271 CegarLoopResult]: At program point L6807(line 6807) the Hoare annotation is: true [2020-07-20 12:58:21,160 INFO L268 CegarLoopResult]: For program point L6795(lines 6795 6798) no Hoare annotation was computed. [2020-07-20 12:58:21,160 INFO L268 CegarLoopResult]: For program point L6824(lines 6824 6829) no Hoare annotation was computed. [2020-07-20 12:58:21,161 INFO L271 CegarLoopResult]: At program point L6857(lines 6791 6863) the Hoare annotation is: true [2020-07-20 12:58:21,161 INFO L268 CegarLoopResult]: For program point L6849(lines 6849 6853) no Hoare annotation was computed. [2020-07-20 12:58:21,161 INFO L268 CegarLoopResult]: For program point L6837(lines 6837 6841) no Hoare annotation was computed. [2020-07-20 12:58:21,161 INFO L268 CegarLoopResult]: For program point L6800(lines 6800 6805) no Hoare annotation was computed. [2020-07-20 12:58:21,161 INFO L271 CegarLoopResult]: At program point L6858(lines 6791 6863) the Hoare annotation is: true [2020-07-20 12:58:21,161 INFO L268 CegarLoopResult]: For program point wl1271_probeFINAL(lines 6783 6864) no Hoare annotation was computed. [2020-07-20 12:58:21,161 INFO L268 CegarLoopResult]: For program point L6817-1(line 6817) no Hoare annotation was computed. [2020-07-20 12:58:21,161 INFO L271 CegarLoopResult]: At program point L6817(line 6817) the Hoare annotation is: true [2020-07-20 12:58:21,162 INFO L271 CegarLoopResult]: At program point L6842(line 6842) the Hoare annotation is: true [2020-07-20 12:58:21,162 INFO L268 CegarLoopResult]: For program point L6809(lines 6809 6813) no Hoare annotation was computed. [2020-07-20 12:58:21,162 INFO L268 CegarLoopResult]: For program point L6842-1(line 6842) no Hoare annotation was computed. [2020-07-20 12:58:21,162 INFO L271 CegarLoopResult]: At program point wl1271_probeENTRY(lines 6783 6864) the Hoare annotation is: true [2020-07-20 12:58:21,162 INFO L268 CegarLoopResult]: For program point wl1271_probeEXIT(lines 6783 6864) no Hoare annotation was computed. [2020-07-20 12:58:21,162 INFO L268 CegarLoopResult]: For program point L6793-1(line 6793) no Hoare annotation was computed. [2020-07-20 12:58:21,162 INFO L271 CegarLoopResult]: At program point L6793(line 6793) the Hoare annotation is: true [2020-07-20 12:58:21,162 INFO L268 CegarLoopResult]: For program point L6818(lines 6818 6822) no Hoare annotation was computed. [2020-07-20 12:58:21,162 INFO L271 CegarLoopResult]: At program point L6851(lines 6791 6863) the Hoare annotation is: true [2020-07-20 12:58:21,163 INFO L268 CegarLoopResult]: For program point L6843(lines 6843 6847) no Hoare annotation was computed. [2020-07-20 12:58:21,163 INFO L268 CegarLoopResult]: For program point L6835-1(lines 6835 6836) no Hoare annotation was computed. [2020-07-20 12:58:21,163 INFO L271 CegarLoopResult]: At program point L6835(lines 6835 6836) the Hoare annotation is: true [2020-07-20 12:58:21,163 INFO L268 CegarLoopResult]: For program point L6831-1(line 6831) no Hoare annotation was computed. [2020-07-20 12:58:21,163 INFO L271 CegarLoopResult]: At program point L6831(line 6831) the Hoare annotation is: true [2020-07-20 12:58:21,163 INFO L271 CegarLoopResult]: At program point L6860(lines 6791 6863) the Hoare annotation is: true [2020-07-20 12:58:21,163 INFO L268 CegarLoopResult]: For program point L6823-1(line 6823) no Hoare annotation was computed. [2020-07-20 12:58:21,163 INFO L271 CegarLoopResult]: At program point L6823(line 6823) the Hoare annotation is: true [2020-07-20 12:58:21,163 INFO L268 CegarLoopResult]: For program point L6856-1(line 6856) no Hoare annotation was computed. [2020-07-20 12:58:21,164 INFO L271 CegarLoopResult]: At program point L6856(line 6856) the Hoare annotation is: true [2020-07-20 12:58:21,164 INFO L268 CegarLoopResult]: For program point platform_device_unregisterEXIT(lines 7379 7381) no Hoare annotation was computed. [2020-07-20 12:58:21,164 INFO L271 CegarLoopResult]: At program point platform_device_unregisterENTRY(lines 7379 7381) the Hoare annotation is: true [2020-07-20 12:58:21,164 INFO L268 CegarLoopResult]: For program point platform_device_unregisterFINAL(lines 7379 7381) no Hoare annotation was computed. [2020-07-20 12:58:21,164 INFO L268 CegarLoopResult]: For program point spi_syncEXIT(lines 7391 7393) no Hoare annotation was computed. [2020-07-20 12:58:21,164 INFO L271 CegarLoopResult]: At program point spi_syncENTRY(lines 7391 7393) the Hoare annotation is: true [2020-07-20 12:58:21,164 INFO L268 CegarLoopResult]: For program point spi_syncFINAL(lines 7391 7393) no Hoare annotation was computed. [2020-07-20 12:58:21,164 INFO L268 CegarLoopResult]: For program point L7163(lines 7163 7167) no Hoare annotation was computed. [2020-07-20 12:58:21,165 INFO L268 CegarLoopResult]: For program point ldv_fill_int_urbEXIT(lines 7160 7170) no Hoare annotation was computed. [2020-07-20 12:58:21,165 INFO L268 CegarLoopResult]: For program point ldv_fill_int_urbENTRY(lines 7160 7170) no Hoare annotation was computed. [2020-07-20 12:58:21,165 INFO L268 CegarLoopResult]: For program point L7163-2(lines 7160 7170) no Hoare annotation was computed. [2020-07-20 12:58:21,165 INFO L271 CegarLoopResult]: At program point ldv_mallocENTRY(lines 6353 6369) the Hoare annotation is: true [2020-07-20 12:58:21,165 INFO L268 CegarLoopResult]: For program point L6365-1(line 6365) no Hoare annotation was computed. [2020-07-20 12:58:21,165 INFO L271 CegarLoopResult]: At program point L6365(line 6365) the Hoare annotation is: true [2020-07-20 12:58:21,165 INFO L268 CegarLoopResult]: For program point L6360(lines 6360 6367) no Hoare annotation was computed. [2020-07-20 12:58:21,165 INFO L268 CegarLoopResult]: For program point ldv_mallocFINAL(lines 6353 6369) no Hoare annotation was computed. [2020-07-20 12:58:21,165 INFO L268 CegarLoopResult]: For program point ldv_mallocEXIT(lines 6353 6369) no Hoare annotation was computed. [2020-07-20 12:58:21,165 INFO L268 CegarLoopResult]: For program point platform_device_add_resourcesFINAL(lines 7370 7372) no Hoare annotation was computed. [2020-07-20 12:58:21,166 INFO L268 CegarLoopResult]: For program point platform_device_add_resourcesEXIT(lines 7370 7372) no Hoare annotation was computed. [2020-07-20 12:58:21,166 INFO L271 CegarLoopResult]: At program point platform_device_add_resourcesENTRY(lines 7370 7372) the Hoare annotation is: true [2020-07-20 12:58:21,166 INFO L268 CegarLoopResult]: For program point ldv_get_interfaceEXIT(lines 7245 7262) no Hoare annotation was computed. [2020-07-20 12:58:21,166 INFO L268 CegarLoopResult]: For program point ldv_get_interfaceFINAL(lines 7245 7262) no Hoare annotation was computed. [2020-07-20 12:58:21,166 INFO L268 CegarLoopResult]: For program point ldv_get_interfaceENTRY(lines 7245 7262) no Hoare annotation was computed. [2020-07-20 12:58:21,166 INFO L268 CegarLoopResult]: For program point L7254(line 7254) no Hoare annotation was computed. [2020-07-20 12:58:21,166 INFO L268 CegarLoopResult]: For program point L7256-1(lines 7256 7259) no Hoare annotation was computed. [2020-07-20 12:58:21,166 INFO L268 CegarLoopResult]: For program point L7250(line 7250) no Hoare annotation was computed. [2020-07-20 12:58:21,167 INFO L268 CegarLoopResult]: For program point L7252(lines 7252 7255) no Hoare annotation was computed. [2020-07-20 12:58:21,167 INFO L268 CegarLoopResult]: For program point L7254-1(lines 7249 7261) no Hoare annotation was computed. [2020-07-20 12:58:21,167 INFO L268 CegarLoopResult]: For program point L7250-1(line 7250) no Hoare annotation was computed. [2020-07-20 12:58:21,167 INFO L268 CegarLoopResult]: For program point ldv_fill_bulk_urbEXIT(lines 7171 7181) no Hoare annotation was computed. [2020-07-20 12:58:21,167 INFO L268 CegarLoopResult]: For program point L7174(lines 7174 7178) no Hoare annotation was computed. [2020-07-20 12:58:21,167 INFO L268 CegarLoopResult]: For program point L7174-2(lines 7171 7181) no Hoare annotation was computed. [2020-07-20 12:58:21,167 INFO L268 CegarLoopResult]: For program point ldv_fill_bulk_urbENTRY(lines 7171 7181) no Hoare annotation was computed. [2020-07-20 12:58:21,167 INFO L268 CegarLoopResult]: For program point driver_unregisterEXIT(lines 7347 7349) no Hoare annotation was computed. [2020-07-20 12:58:21,168 INFO L268 CegarLoopResult]: For program point driver_unregisterFINAL(lines 7347 7349) no Hoare annotation was computed. [2020-07-20 12:58:21,168 INFO L271 CegarLoopResult]: At program point driver_unregisterENTRY(lines 7347 7349) the Hoare annotation is: true [2020-07-20 12:58:21,168 INFO L268 CegarLoopResult]: For program point ldv_get_devFINAL(lines 7212 7230) no Hoare annotation was computed. [2020-07-20 12:58:21,168 INFO L268 CegarLoopResult]: For program point ldv_get_devEXIT(lines 7212 7230) no Hoare annotation was computed. [2020-07-20 12:58:21,168 INFO L268 CegarLoopResult]: For program point L7224-2(lines 7216 7227) no Hoare annotation was computed. [2020-07-20 12:58:21,168 INFO L268 CegarLoopResult]: For program point ldv_get_devENTRY(lines 7212 7230) no Hoare annotation was computed. [2020-07-20 12:58:21,168 INFO L268 CegarLoopResult]: For program point L7224(lines 7224 7227) no Hoare annotation was computed. [2020-07-20 12:58:21,168 INFO L268 CegarLoopResult]: For program point L7218(lines 7218 7222) no Hoare annotation was computed. [2020-07-20 12:58:21,169 INFO L268 CegarLoopResult]: For program point L7216(lines 7216 7227) no Hoare annotation was computed. [2020-07-20 12:58:21,169 INFO L268 CegarLoopResult]: For program point L7217-1(line 7217) no Hoare annotation was computed. [2020-07-20 12:58:21,169 INFO L268 CegarLoopResult]: For program point L7217(line 7217) no Hoare annotation was computed. [2020-07-20 12:58:21,169 INFO L268 CegarLoopResult]: For program point L7283-1(lines 7278 7290) no Hoare annotation was computed. [2020-07-20 12:58:21,169 INFO L268 CegarLoopResult]: For program point L7283(line 7283) no Hoare annotation was computed. [2020-07-20 12:58:21,169 INFO L268 CegarLoopResult]: For program point ldv_serial_registerFINAL(lines 7274 7291) no Hoare annotation was computed. [2020-07-20 12:58:21,169 INFO L268 CegarLoopResult]: For program point L7285-1(lines 7285 7288) no Hoare annotation was computed. [2020-07-20 12:58:21,169 INFO L268 CegarLoopResult]: For program point L7279-1(line 7279) no Hoare annotation was computed. [2020-07-20 12:58:21,169 INFO L268 CegarLoopResult]: For program point L7279(line 7279) no Hoare annotation was computed. [2020-07-20 12:58:21,170 INFO L268 CegarLoopResult]: For program point L7281(lines 7281 7284) no Hoare annotation was computed. [2020-07-20 12:58:21,170 INFO L268 CegarLoopResult]: For program point ldv_serial_registerEXIT(lines 7274 7291) no Hoare annotation was computed. [2020-07-20 12:58:21,170 INFO L268 CegarLoopResult]: For program point ldv_serial_registerENTRY(lines 7274 7291) no Hoare annotation was computed. [2020-07-20 12:58:21,170 INFO L268 CegarLoopResult]: For program point ldv_serial_deregisterENTRY(lines 7292 7302) no Hoare annotation was computed. [2020-07-20 12:58:21,170 INFO L268 CegarLoopResult]: For program point L7297-1(lines 7295 7298) no Hoare annotation was computed. [2020-07-20 12:58:21,170 INFO L268 CegarLoopResult]: For program point L7297(line 7297) no Hoare annotation was computed. [2020-07-20 12:58:21,170 INFO L268 CegarLoopResult]: For program point ldv_serial_deregisterEXIT(lines 7292 7302) no Hoare annotation was computed. [2020-07-20 12:58:21,170 INFO L268 CegarLoopResult]: For program point ldv_serial_deregisterFINAL(lines 7292 7302) no Hoare annotation was computed. [2020-07-20 12:58:21,170 INFO L268 CegarLoopResult]: For program point dev_set_drvdataFINAL(lines 7344 7346) no Hoare annotation was computed. [2020-07-20 12:58:21,171 INFO L268 CegarLoopResult]: For program point dev_set_drvdataEXIT(lines 7344 7346) no Hoare annotation was computed. [2020-07-20 12:58:21,171 INFO L271 CegarLoopResult]: At program point dev_set_drvdataENTRY(lines 7344 7346) the Hoare annotation is: true [2020-07-20 12:58:21,171 INFO L271 CegarLoopResult]: At program point spi_unregister_driverENTRY(lines 6470 6479) the Hoare annotation is: true [2020-07-20 12:58:21,171 INFO L271 CegarLoopResult]: At program point L6474(line 6474) the Hoare annotation is: true [2020-07-20 12:58:21,171 INFO L268 CegarLoopResult]: For program point L6473-1(lines 6470 6479) no Hoare annotation was computed. [2020-07-20 12:58:21,171 INFO L268 CegarLoopResult]: For program point L6473(lines 6473 6476) no Hoare annotation was computed. [2020-07-20 12:58:21,171 INFO L268 CegarLoopResult]: For program point spi_unregister_driverEXIT(lines 6470 6479) no Hoare annotation was computed. [2020-07-20 12:58:21,171 INFO L268 CegarLoopResult]: For program point kfreeEXIT(lines 7398 7400) no Hoare annotation was computed. [2020-07-20 12:58:21,171 INFO L271 CegarLoopResult]: At program point kfreeENTRY(lines 7398 7400) the Hoare annotation is: true [2020-07-20 12:58:21,172 INFO L268 CegarLoopResult]: For program point kfreeFINAL(lines 7398 7400) no Hoare annotation was computed. [2020-07-20 12:58:21,172 INFO L268 CegarLoopResult]: For program point L6914-1(line 6914) no Hoare annotation was computed. [2020-07-20 12:58:21,172 INFO L271 CegarLoopResult]: At program point ldv_initialize_spi_driver_1ENTRY(lines 6910 6918) the Hoare annotation is: true [2020-07-20 12:58:21,172 INFO L268 CegarLoopResult]: For program point ldv_initialize_spi_driver_1FINAL(lines 6910 6918) no Hoare annotation was computed. [2020-07-20 12:58:21,172 INFO L271 CegarLoopResult]: At program point L6914(line 6914) the Hoare annotation is: true [2020-07-20 12:58:21,172 INFO L268 CegarLoopResult]: For program point ldv_initialize_spi_driver_1EXIT(lines 6910 6918) no Hoare annotation was computed. [2020-07-20 12:58:21,172 INFO L268 CegarLoopResult]: For program point warn_slowpath_nullEXIT(lines 7394 7396) no Hoare annotation was computed. [2020-07-20 12:58:21,172 INFO L268 CegarLoopResult]: For program point warn_slowpath_nullFINAL(lines 7394 7396) no Hoare annotation was computed. [2020-07-20 12:58:21,172 INFO L271 CegarLoopResult]: At program point warn_slowpath_nullENTRY(lines 7394 7396) the Hoare annotation is: true [2020-07-20 12:58:21,172 INFO L268 CegarLoopResult]: For program point spi_message_add_tailEXIT(lines 6488 6494) no Hoare annotation was computed. [2020-07-20 12:58:21,173 INFO L271 CegarLoopResult]: At program point L6491(line 6491) the Hoare annotation is: true [2020-07-20 12:58:21,173 INFO L271 CegarLoopResult]: At program point spi_message_add_tailENTRY(lines 6488 6494) the Hoare annotation is: true [2020-07-20 12:58:21,173 INFO L268 CegarLoopResult]: For program point spi_message_add_tailFINAL(lines 6488 6494) no Hoare annotation was computed. [2020-07-20 12:58:21,173 INFO L268 CegarLoopResult]: For program point list_add_tailFINAL(lines 6309 6315) no Hoare annotation was computed. [2020-07-20 12:58:21,173 INFO L268 CegarLoopResult]: For program point L6312-1(line 6312) no Hoare annotation was computed. [2020-07-20 12:58:21,173 INFO L271 CegarLoopResult]: At program point list_add_tailENTRY(lines 6309 6315) the Hoare annotation is: true [2020-07-20 12:58:21,173 INFO L271 CegarLoopResult]: At program point L6312(line 6312) the Hoare annotation is: true [2020-07-20 12:58:21,173 INFO L268 CegarLoopResult]: For program point list_add_tailEXIT(lines 6309 6315) no Hoare annotation was computed. [2020-07-20 12:58:21,173 INFO L268 CegarLoopResult]: For program point crc7FINAL(lines 7333 7335) no Hoare annotation was computed. [2020-07-20 12:58:21,174 INFO L268 CegarLoopResult]: For program point crc7EXIT(lines 7333 7335) no Hoare annotation was computed. [2020-07-20 12:58:21,174 INFO L271 CegarLoopResult]: At program point crc7ENTRY(lines 7333 7335) the Hoare annotation is: true [2020-07-20 12:58:21,174 INFO L268 CegarLoopResult]: For program point dev_errFINAL(lines 7337 7339) no Hoare annotation was computed. [2020-07-20 12:58:21,174 INFO L268 CegarLoopResult]: For program point dev_errEXIT(lines 7337 7339) no Hoare annotation was computed. [2020-07-20 12:58:21,174 INFO L268 CegarLoopResult]: For program point dev_errENTRY(lines 7337 7339) no Hoare annotation was computed. [2020-07-20 12:58:21,174 INFO L268 CegarLoopResult]: For program point spi_set_drvdataFINAL(lines 6454 6460) no Hoare annotation was computed. [2020-07-20 12:58:21,174 INFO L268 CegarLoopResult]: For program point spi_set_drvdataEXIT(lines 6454 6460) no Hoare annotation was computed. [2020-07-20 12:58:21,174 INFO L271 CegarLoopResult]: At program point spi_set_drvdataENTRY(lines 6454 6460) the Hoare annotation is: true [2020-07-20 12:58:21,174 INFO L268 CegarLoopResult]: For program point L6457-1(line 6457) no Hoare annotation was computed. [2020-07-20 12:58:21,175 INFO L271 CegarLoopResult]: At program point L6457(line 6457) the Hoare annotation is: true [2020-07-20 12:58:21,175 INFO L268 CegarLoopResult]: For program point ldv_errorFINAL(lines 6403 6409) no Hoare annotation was computed. [2020-07-20 12:58:21,175 INFO L271 CegarLoopResult]: At program point ldv_errorENTRY(lines 6403 6409) the Hoare annotation is: true [2020-07-20 12:58:21,175 INFO L268 CegarLoopResult]: For program point ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION(line 6407) no Hoare annotation was computed. [2020-07-20 12:58:21,175 INFO L268 CegarLoopResult]: For program point ldv_errorEXIT(lines 6403 6409) no Hoare annotation was computed. [2020-07-20 12:58:21,175 INFO L268 CegarLoopResult]: For program point kzallocEXIT(lines 6336 6343) no Hoare annotation was computed. [2020-07-20 12:58:21,175 INFO L271 CegarLoopResult]: At program point kzallocENTRY(lines 6336 6343) the Hoare annotation is: true [2020-07-20 12:58:21,175 INFO L268 CegarLoopResult]: For program point kzallocFINAL(lines 6336 6343) no Hoare annotation was computed. [2020-07-20 12:58:21,176 INFO L268 CegarLoopResult]: For program point L6340-1(line 6340) no Hoare annotation was computed. [2020-07-20 12:58:21,176 INFO L271 CegarLoopResult]: At program point L6340(line 6340) the Hoare annotation is: true [2020-07-20 12:58:21,176 INFO L268 CegarLoopResult]: For program point L6528-1(line 6528) no Hoare annotation was computed. [2020-07-20 12:58:21,176 INFO L271 CegarLoopResult]: At program point L6528(line 6528) the Hoare annotation is: true [2020-07-20 12:58:21,176 INFO L268 CegarLoopResult]: For program point L6529-1(line 6529) no Hoare annotation was computed. [2020-07-20 12:58:21,176 INFO L271 CegarLoopResult]: At program point L6529(line 6529) the Hoare annotation is: true [2020-07-20 12:58:21,176 INFO L268 CegarLoopResult]: For program point L6530-1(line 6530) no Hoare annotation was computed. [2020-07-20 12:58:21,176 INFO L268 CegarLoopResult]: For program point L6523-1(line 6523) no Hoare annotation was computed. [2020-07-20 12:58:21,176 INFO L271 CegarLoopResult]: At program point L6523(line 6523) the Hoare annotation is: true [2020-07-20 12:58:21,177 INFO L271 CegarLoopResult]: At program point L6524-1(line 6524) the Hoare annotation is: true [2020-07-20 12:58:21,177 INFO L271 CegarLoopResult]: At program point L6524(line 6524) the Hoare annotation is: true [2020-07-20 12:58:21,177 INFO L268 CegarLoopResult]: For program point L6525(line 6525) no Hoare annotation was computed. [2020-07-20 12:58:21,177 INFO L268 CegarLoopResult]: For program point wl12xx_spi_resetFINAL(lines 6504 6534) no Hoare annotation was computed. [2020-07-20 12:58:21,177 INFO L268 CegarLoopResult]: For program point L6518(lines 6518 6522) no Hoare annotation was computed. [2020-07-20 12:58:21,177 INFO L268 CegarLoopResult]: For program point wl12xx_spi_resetEXIT(lines 6504 6534) no Hoare annotation was computed. [2020-07-20 12:58:21,177 INFO L271 CegarLoopResult]: At program point L6514(line 6514) the Hoare annotation is: true [2020-07-20 12:58:21,177 INFO L268 CegarLoopResult]: For program point L6516-1(line 6516) no Hoare annotation was computed. [2020-07-20 12:58:21,177 INFO L271 CegarLoopResult]: At program point L6516(line 6516) the Hoare annotation is: true [2020-07-20 12:58:21,178 INFO L268 CegarLoopResult]: For program point L6514-1(line 6514) no Hoare annotation was computed. [2020-07-20 12:58:21,178 INFO L271 CegarLoopResult]: At program point wl12xx_spi_resetENTRY(lines 6504 6534) the Hoare annotation is: true [2020-07-20 12:58:21,178 INFO L271 CegarLoopResult]: At program point L6530(line 6530) the Hoare annotation is: true [2020-07-20 12:58:21,178 INFO L268 CegarLoopResult]: For program point L6531-1(line 6531) no Hoare annotation was computed. [2020-07-20 12:58:21,178 INFO L271 CegarLoopResult]: At program point L6531(line 6531) the Hoare annotation is: true [2020-07-20 12:58:21,178 INFO L271 CegarLoopResult]: At program point kmallocENTRY(lines 6327 6334) the Hoare annotation is: true [2020-07-20 12:58:21,178 INFO L268 CegarLoopResult]: For program point L6331-1(line 6331) no Hoare annotation was computed. [2020-07-20 12:58:21,178 INFO L271 CegarLoopResult]: At program point L6331(line 6331) the Hoare annotation is: true [2020-07-20 12:58:21,178 INFO L268 CegarLoopResult]: For program point kmallocFINAL(lines 6327 6334) no Hoare annotation was computed. [2020-07-20 12:58:21,178 INFO L268 CegarLoopResult]: For program point kmallocEXIT(lines 6327 6334) no Hoare annotation was computed. [2020-07-20 12:58:21,179 INFO L268 CegarLoopResult]: For program point ldv_release_2FINAL(lines 7354 7356) no Hoare annotation was computed. [2020-07-20 12:58:21,179 INFO L268 CegarLoopResult]: For program point ldv_release_2EXIT(lines 7354 7356) no Hoare annotation was computed. [2020-07-20 12:58:21,179 INFO L271 CegarLoopResult]: At program point ldv_release_2ENTRY(lines 7354 7356) the Hoare annotation is: true [2020-07-20 12:58:21,179 INFO L268 CegarLoopResult]: For program point ldv_undef_ulongENTRY(lines 6395 6402) no Hoare annotation was computed. [2020-07-20 12:58:21,179 INFO L268 CegarLoopResult]: For program point ldv_undef_ulongEXIT(lines 6395 6402) no Hoare annotation was computed. [2020-07-20 12:58:21,179 INFO L268 CegarLoopResult]: For program point ldv_undef_ulongFINAL(lines 6395 6402) no Hoare annotation was computed. [2020-07-20 12:58:21,179 INFO L268 CegarLoopResult]: For program point ldv__builtin_expectFINAL(lines 6417 6422) no Hoare annotation was computed. [2020-07-20 12:58:21,179 INFO L271 CegarLoopResult]: At program point ldv__builtin_expectENTRY(lines 6417 6422) the Hoare annotation is: true [2020-07-20 12:58:21,180 INFO L268 CegarLoopResult]: For program point ldv__builtin_expectEXIT(lines 6417 6422) no Hoare annotation was computed. [2020-07-20 12:58:21,180 INFO L271 CegarLoopResult]: At program point platform_device_putENTRY(lines 7376 7378) the Hoare annotation is: true [2020-07-20 12:58:21,180 INFO L268 CegarLoopResult]: For program point platform_device_putFINAL(lines 7376 7378) no Hoare annotation was computed. [2020-07-20 12:58:21,180 INFO L268 CegarLoopResult]: For program point platform_device_putEXIT(lines 7376 7378) no Hoare annotation was computed. [2020-07-20 12:58:21,180 INFO L268 CegarLoopResult]: For program point L6745-2(line 6745) no Hoare annotation was computed. [2020-07-20 12:58:21,180 INFO L268 CegarLoopResult]: For program point L6745(line 6745) no Hoare annotation was computed. [2020-07-20 12:58:21,180 INFO L268 CegarLoopResult]: For program point wl12xx_spi_raw_writeEXIT(lines 6708 6780) no Hoare annotation was computed. [2020-07-20 12:58:21,180 INFO L271 CegarLoopResult]: At program point L6737-1(line 6737) the Hoare annotation is: true [2020-07-20 12:58:21,180 INFO L271 CegarLoopResult]: At program point L6737(line 6737) the Hoare annotation is: true [2020-07-20 12:58:21,180 INFO L271 CegarLoopResult]: At program point L6758(line 6758) the Hoare annotation is: true [2020-07-20 12:58:21,181 INFO L268 CegarLoopResult]: For program point L6758-1(line 6758) no Hoare annotation was computed. [2020-07-20 12:58:21,181 INFO L268 CegarLoopResult]: For program point L6750(lines 6750 6753) no Hoare annotation was computed. [2020-07-20 12:58:21,181 INFO L268 CegarLoopResult]: For program point L6750-2(lines 6750 6753) no Hoare annotation was computed. [2020-07-20 12:58:21,181 INFO L268 CegarLoopResult]: For program point L6738(line 6738) no Hoare annotation was computed. [2020-07-20 12:58:21,181 INFO L271 CegarLoopResult]: At program point L6771(lines 6726 6779) the Hoare annotation is: true [2020-07-20 12:58:21,181 INFO L271 CegarLoopResult]: At program point L6730(line 6730) the Hoare annotation is: true [2020-07-20 12:58:21,181 INFO L268 CegarLoopResult]: For program point L6763-1(lines 6726 6779) no Hoare annotation was computed. [2020-07-20 12:58:21,181 INFO L271 CegarLoopResult]: At program point L6763(line 6763) the Hoare annotation is: true [2020-07-20 12:58:21,181 INFO L268 CegarLoopResult]: For program point L6730-1(line 6730) no Hoare annotation was computed. [2020-07-20 12:58:21,181 INFO L268 CegarLoopResult]: For program point L6776-1(line 6776) no Hoare annotation was computed. [2020-07-20 12:58:21,182 INFO L271 CegarLoopResult]: At program point L6776(line 6776) the Hoare annotation is: true [2020-07-20 12:58:21,182 INFO L271 CegarLoopResult]: At program point L6731-1(lines 6731 6735) the Hoare annotation is: true [2020-07-20 12:58:21,182 INFO L268 CegarLoopResult]: For program point L6731(lines 6731 6735) no Hoare annotation was computed. [2020-07-20 12:58:21,182 INFO L268 CegarLoopResult]: For program point L6764-1(lines 6764 6767) no Hoare annotation was computed. [2020-07-20 12:58:21,182 INFO L268 CegarLoopResult]: For program point L6727-1(line 6727) no Hoare annotation was computed. [2020-07-20 12:58:21,182 INFO L271 CegarLoopResult]: At program point L6727(line 6727) the Hoare annotation is: true [2020-07-20 12:58:21,182 INFO L271 CegarLoopResult]: At program point wl12xx_spi_raw_writeENTRY(lines 6708 6780) the Hoare annotation is: true [2020-07-20 12:58:21,182 INFO L268 CegarLoopResult]: For program point L6777-1(line 6777) no Hoare annotation was computed. [2020-07-20 12:58:21,182 INFO L271 CegarLoopResult]: At program point L6777(line 6777) the Hoare annotation is: true [2020-07-20 12:58:21,182 INFO L271 CegarLoopResult]: At program point L6773(lines 6726 6779) the Hoare annotation is: true [2020-07-20 12:58:21,183 INFO L268 CegarLoopResult]: For program point wl12xx_spi_raw_writeFINAL(lines 6708 6780) no Hoare annotation was computed. [2020-07-20 12:58:21,183 INFO L268 CegarLoopResult]: For program point L6736(line 6736) no Hoare annotation was computed. [2020-07-20 12:58:21,183 INFO L271 CegarLoopResult]: At program point L6732(lines 6732 6733) the Hoare annotation is: true [2020-07-20 12:58:21,183 INFO L268 CegarLoopResult]: For program point #Ultimate.C_memsetEXIT(line -1) no Hoare annotation was computed. [2020-07-20 12:58:21,183 INFO L271 CegarLoopResult]: At program point L-1-1(line -1) the Hoare annotation is: true [2020-07-20 12:58:21,183 INFO L271 CegarLoopResult]: At program point #Ultimate.C_memsetENTRY(line -1) the Hoare annotation is: true [2020-07-20 12:58:21,183 INFO L268 CegarLoopResult]: For program point #Ultimate.C_memsetFINAL(line -1) no Hoare annotation was computed. [2020-07-20 12:58:21,183 INFO L268 CegarLoopResult]: For program point to_spi_deviceEXIT(lines 6440 6453) no Hoare annotation was computed. [2020-07-20 12:58:21,183 INFO L271 CegarLoopResult]: At program point to_spi_deviceENTRY(lines 6440 6453) the Hoare annotation is: true [2020-07-20 12:58:21,183 INFO L268 CegarLoopResult]: For program point L6445-2(lines 6445 6450) no Hoare annotation was computed. [2020-07-20 12:58:21,184 INFO L268 CegarLoopResult]: For program point to_spi_deviceFINAL(lines 6440 6453) no Hoare annotation was computed. [2020-07-20 12:58:21,184 INFO L268 CegarLoopResult]: For program point L6445(lines 6445 6450) no Hoare annotation was computed. [2020-07-20 12:58:21,184 INFO L268 CegarLoopResult]: For program point wl1271_spi_driver_initFINAL(lines 6880 6887) no Hoare annotation was computed. [2020-07-20 12:58:21,184 INFO L271 CegarLoopResult]: At program point wl1271_spi_driver_initENTRY(lines 6880 6887) the Hoare annotation is: true [2020-07-20 12:58:21,184 INFO L268 CegarLoopResult]: For program point L6884-1(line 6884) no Hoare annotation was computed. [2020-07-20 12:58:21,184 INFO L271 CegarLoopResult]: At program point L6884(line 6884) the Hoare annotation is: true [2020-07-20 12:58:21,184 INFO L268 CegarLoopResult]: For program point wl1271_spi_driver_initEXIT(lines 6880 6887) no Hoare annotation was computed. [2020-07-20 12:58:21,184 INFO L268 CegarLoopResult]: For program point ldv_put_interfaceENTRY(lines 7263 7273) no Hoare annotation was computed. [2020-07-20 12:58:21,184 INFO L268 CegarLoopResult]: For program point ldv_put_interfaceFINAL(lines 7263 7273) no Hoare annotation was computed. [2020-07-20 12:58:21,185 INFO L268 CegarLoopResult]: For program point ldv_put_interfaceEXIT(lines 7263 7273) no Hoare annotation was computed. [2020-07-20 12:58:21,185 INFO L268 CegarLoopResult]: For program point L7268-1(lines 7266 7269) no Hoare annotation was computed. [2020-07-20 12:58:21,185 INFO L268 CegarLoopResult]: For program point L7268(line 7268) no Hoare annotation was computed. [2020-07-20 12:58:21,185 INFO L268 CegarLoopResult]: For program point L7153-2(lines 7150 7159) no Hoare annotation was computed. [2020-07-20 12:58:21,185 INFO L268 CegarLoopResult]: For program point ldv_free_urbENTRY(lines 7150 7159) no Hoare annotation was computed. [2020-07-20 12:58:21,185 INFO L268 CegarLoopResult]: For program point L7153(lines 7153 7156) no Hoare annotation was computed. [2020-07-20 12:58:21,185 INFO L268 CegarLoopResult]: For program point ldv_free_urbEXIT(lines 7150 7159) no Hoare annotation was computed. [2020-07-20 12:58:21,185 INFO L268 CegarLoopResult]: For program point L6351(line 6351) no Hoare annotation was computed. [2020-07-20 12:58:21,186 INFO L271 CegarLoopResult]: At program point assume_abort_if_notENTRY(lines 6350 6352) the Hoare annotation is: true [2020-07-20 12:58:21,186 INFO L268 CegarLoopResult]: For program point L6351-2(lines 6350 6352) no Hoare annotation was computed. [2020-07-20 12:58:21,186 INFO L268 CegarLoopResult]: For program point assume_abort_if_notEXIT(lines 6350 6352) no Hoare annotation was computed. [2020-07-20 12:58:21,186 INFO L268 CegarLoopResult]: For program point ldv_initialize_wl1271_if_operations_2FINAL(lines 6901 6909) no Hoare annotation was computed. [2020-07-20 12:58:21,186 INFO L268 CegarLoopResult]: For program point ldv_initialize_wl1271_if_operations_2EXIT(lines 6901 6909) no Hoare annotation was computed. [2020-07-20 12:58:21,186 INFO L271 CegarLoopResult]: At program point ldv_initialize_wl1271_if_operations_2ENTRY(lines 6901 6909) the Hoare annotation is: true [2020-07-20 12:58:21,186 INFO L268 CegarLoopResult]: For program point L6905-1(line 6905) no Hoare annotation was computed. [2020-07-20 12:58:21,186 INFO L271 CegarLoopResult]: At program point L6905(line 6905) the Hoare annotation is: true [2020-07-20 12:58:21,186 INFO L268 CegarLoopResult]: For program point ldv__builtin_trapENTRY(lines 6423 6429) no Hoare annotation was computed. [2020-07-20 12:58:21,187 INFO L268 CegarLoopResult]: For program point ldv__builtin_trapEXIT(lines 6423 6429) no Hoare annotation was computed. [2020-07-20 12:58:21,187 INFO L268 CegarLoopResult]: For program point ldv__builtin_trapFINAL(lines 6423 6429) no Hoare annotation was computed. [2020-07-20 12:58:21,187 INFO L268 CegarLoopResult]: For program point platform_device_add_dataEXIT(lines 7366 7368) no Hoare annotation was computed. [2020-07-20 12:58:21,187 INFO L271 CegarLoopResult]: At program point platform_device_add_dataENTRY(lines 7366 7368) the Hoare annotation is: true [2020-07-20 12:58:21,187 INFO L268 CegarLoopResult]: For program point platform_device_add_dataFINAL(lines 7366 7368) no Hoare annotation was computed. [2020-07-20 12:58:21,187 INFO L268 CegarLoopResult]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2020-07-20 12:58:21,187 INFO L271 CegarLoopResult]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: true [2020-07-20 12:58:21,187 INFO L268 CegarLoopResult]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2020-07-20 12:58:21,187 INFO L271 CegarLoopResult]: At program point wl1271_spi_driver_exitENTRY(lines 6888 6894) the Hoare annotation is: true [2020-07-20 12:58:21,187 INFO L268 CegarLoopResult]: For program point wl1271_spi_driver_exitFINAL(lines 6888 6894) no Hoare annotation was computed. [2020-07-20 12:58:21,188 INFO L268 CegarLoopResult]: For program point wl1271_spi_driver_exitEXIT(lines 6888 6894) no Hoare annotation was computed. [2020-07-20 12:58:21,188 INFO L268 CegarLoopResult]: For program point ldv_check_final_stateEXIT(lines 7303 7328) no Hoare annotation was computed. [2020-07-20 12:58:21,188 INFO L271 CegarLoopResult]: At program point ldv_check_final_stateENTRY(lines 7303 7328) the Hoare annotation is: true [2020-07-20 12:58:21,188 INFO L268 CegarLoopResult]: For program point L7324-1(lines 7303 7328) no Hoare annotation was computed. [2020-07-20 12:58:21,188 INFO L264 CegarLoopResult]: At program point L7324(line 7324) the Hoare annotation is: (or (not (= 0 ~SERIAL_STATE~0)) (not (= ~usb_dev~0.base 0)) (not (= ~usb_dev~0.offset 0)) (not (= 0 ~dev_counter~0)) (not (= 0 ~usb_urb~0.offset)) (not (= 0 ~usb_urb~0.base)) (not (= 0 ~INTERF_STATE~0))) [2020-07-20 12:58:21,188 INFO L268 CegarLoopResult]: For program point L7320-1(lines 7305 7327) no Hoare annotation was computed. [2020-07-20 12:58:21,188 INFO L264 CegarLoopResult]: At program point L7320(line 7320) the Hoare annotation is: (or (not (= 0 ~SERIAL_STATE~0)) (not (= ~usb_dev~0.base 0)) (not (= ~usb_dev~0.offset 0)) (not (= 0 ~dev_counter~0)) (not (= 0 ~usb_urb~0.offset)) (not (= 0 ~usb_urb~0.base)) (not (= 0 ~INTERF_STATE~0))) [2020-07-20 12:58:21,188 INFO L268 CegarLoopResult]: For program point L7316-1(lines 7305 7327) no Hoare annotation was computed. [2020-07-20 12:58:21,189 INFO L264 CegarLoopResult]: At program point L7316(line 7316) the Hoare annotation is: (or (not (= 0 ~SERIAL_STATE~0)) (not (= ~usb_dev~0.base 0)) (not (= ~usb_dev~0.offset 0)) (not (= 0 ~dev_counter~0)) (not (= 0 ~usb_urb~0.offset)) (not (= 0 ~usb_urb~0.base)) (not (= 0 ~INTERF_STATE~0))) [2020-07-20 12:58:21,189 INFO L268 CegarLoopResult]: For program point L7312-1(lines 7305 7327) no Hoare annotation was computed. [2020-07-20 12:58:21,189 INFO L264 CegarLoopResult]: At program point L7312(line 7312) the Hoare annotation is: (or (not (= 0 ~SERIAL_STATE~0)) (not (= ~usb_dev~0.base 0)) (not (= ~usb_dev~0.offset 0)) (not (= 0 ~dev_counter~0)) (not (= 0 ~usb_urb~0.offset)) (not (= 0 ~usb_urb~0.base)) (not (= 0 ~INTERF_STATE~0))) [2020-07-20 12:58:21,189 INFO L268 CegarLoopResult]: For program point L7308-1(lines 7305 7327) no Hoare annotation was computed. [2020-07-20 12:58:21,189 INFO L264 CegarLoopResult]: At program point L7308(line 7308) the Hoare annotation is: (or (not (= 0 ~SERIAL_STATE~0)) (not (= ~usb_dev~0.base 0)) (not (= ~usb_dev~0.offset 0)) (not (= 0 ~dev_counter~0)) (not (= 0 ~usb_urb~0.offset)) (not (= 0 ~usb_urb~0.base)) (not (= 0 ~INTERF_STATE~0))) [2020-07-20 12:58:21,189 INFO L268 CegarLoopResult]: For program point ldv_stop___0ENTRY(lines 7113 7119) no Hoare annotation was computed. [2020-07-20 12:58:21,189 INFO L268 CegarLoopResult]: For program point ldv_stop___0EXIT(lines 7113 7119) no Hoare annotation was computed. [2020-07-20 12:58:21,189 INFO L271 CegarLoopResult]: At program point L6382(line 6382) the Hoare annotation is: true [2020-07-20 12:58:21,190 INFO L268 CegarLoopResult]: For program point L6380-1(line 6380) no Hoare annotation was computed. [2020-07-20 12:58:21,190 INFO L271 CegarLoopResult]: At program point L6380(line 6380) the Hoare annotation is: true [2020-07-20 12:58:21,190 INFO L268 CegarLoopResult]: For program point L6382-1(line 6382) no Hoare annotation was computed. [2020-07-20 12:58:21,190 INFO L268 CegarLoopResult]: For program point ldv_zallocEXIT(lines 6370 6386) no Hoare annotation was computed. [2020-07-20 12:58:21,190 INFO L268 CegarLoopResult]: For program point L6377(lines 6377 6384) no Hoare annotation was computed. [2020-07-20 12:58:21,190 INFO L271 CegarLoopResult]: At program point ldv_zallocENTRY(lines 6370 6386) the Hoare annotation is: true [2020-07-20 12:58:21,190 INFO L268 CegarLoopResult]: For program point ldv_zallocFINAL(lines 6370 6386) no Hoare annotation was computed. [2020-07-20 12:58:21,190 INFO L268 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2020-07-20 12:58:21,191 INFO L264 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (= 0 ~SERIAL_STATE~0) (= 0 ~usb_urb~0.offset) (= 0 ~dev_counter~0) (= ~usb_urb~0.base 0) (= 0 ~usb_dev~0.base) (= 0 ~INTERF_STATE~0) (= 0 ~usb_dev~0.offset) (<= ~ldv_state_variable_0~0 1)) [2020-07-20 12:58:21,191 INFO L271 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-07-20 12:58:21,191 INFO L268 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2020-07-20 12:58:21,191 INFO L271 CegarLoopResult]: At program point spi_setupENTRY(lines 7387 7389) the Hoare annotation is: true [2020-07-20 12:58:21,191 INFO L268 CegarLoopResult]: For program point spi_setupFINAL(lines 7387 7389) no Hoare annotation was computed. [2020-07-20 12:58:21,191 INFO L268 CegarLoopResult]: For program point spi_setupEXIT(lines 7387 7389) no Hoare annotation was computed. [2020-07-20 12:58:21,191 INFO L268 CegarLoopResult]: For program point wl12xx_spi_initFINAL(lines 6535 6584) no Hoare annotation was computed. [2020-07-20 12:58:21,191 INFO L268 CegarLoopResult]: For program point L6557-1(line 6557) no Hoare annotation was computed. [2020-07-20 12:58:21,191 INFO L271 CegarLoopResult]: At program point L6557(line 6557) the Hoare annotation is: true [2020-07-20 12:58:21,191 INFO L268 CegarLoopResult]: For program point L6551(lines 6551 6555) no Hoare annotation was computed. [2020-07-20 12:58:21,192 INFO L268 CegarLoopResult]: For program point L6547-1(line 6547) no Hoare annotation was computed. [2020-07-20 12:58:21,192 INFO L271 CegarLoopResult]: At program point L6578(line 6578) the Hoare annotation is: true [2020-07-20 12:58:21,192 INFO L271 CegarLoopResult]: At program point L6547(line 6547) the Hoare annotation is: true [2020-07-20 12:58:21,192 INFO L268 CegarLoopResult]: For program point L6580-1(line 6580) no Hoare annotation was computed. [2020-07-20 12:58:21,192 INFO L268 CegarLoopResult]: For program point L6549-1(line 6549) no Hoare annotation was computed. [2020-07-20 12:58:21,192 INFO L271 CegarLoopResult]: At program point L6580(line 6580) the Hoare annotation is: true [2020-07-20 12:58:21,192 INFO L271 CegarLoopResult]: At program point L6549(line 6549) the Hoare annotation is: true [2020-07-20 12:58:21,192 INFO L268 CegarLoopResult]: For program point L6578-1(line 6578) no Hoare annotation was computed. [2020-07-20 12:58:21,192 INFO L271 CegarLoopResult]: At program point L6558(line 6558) the Hoare annotation is: true [2020-07-20 12:58:21,192 INFO L268 CegarLoopResult]: For program point L6556-1(line 6556) no Hoare annotation was computed. [2020-07-20 12:58:21,193 INFO L271 CegarLoopResult]: At program point L6556(line 6556) the Hoare annotation is: true [2020-07-20 12:58:21,193 INFO L268 CegarLoopResult]: For program point L6558-1(line 6558) no Hoare annotation was computed. [2020-07-20 12:58:21,193 INFO L268 CegarLoopResult]: For program point L6579-1(line 6579) no Hoare annotation was computed. [2020-07-20 12:58:21,193 INFO L271 CegarLoopResult]: At program point L6579(line 6579) the Hoare annotation is: true [2020-07-20 12:58:21,193 INFO L268 CegarLoopResult]: For program point L6581-1(line 6581) no Hoare annotation was computed. [2020-07-20 12:58:21,193 INFO L271 CegarLoopResult]: At program point L6581(line 6581) the Hoare annotation is: true [2020-07-20 12:58:21,193 INFO L268 CegarLoopResult]: For program point L6573-1(line 6573) no Hoare annotation was computed. [2020-07-20 12:58:21,193 INFO L271 CegarLoopResult]: At program point L6573(line 6573) the Hoare annotation is: true [2020-07-20 12:58:21,193 INFO L271 CegarLoopResult]: At program point wl12xx_spi_initENTRY(lines 6535 6584) the Hoare annotation is: true [2020-07-20 12:58:21,193 INFO L268 CegarLoopResult]: For program point wl12xx_spi_initEXIT(lines 6535 6584) no Hoare annotation was computed. [2020-07-20 12:58:21,194 INFO L268 CegarLoopResult]: For program point spi_register_driverFINAL(lines 7383 7385) no Hoare annotation was computed. [2020-07-20 12:58:21,194 INFO L271 CegarLoopResult]: At program point spi_register_driverENTRY(lines 7383 7385) the Hoare annotation is: true [2020-07-20 12:58:21,194 INFO L268 CegarLoopResult]: For program point spi_register_driverEXIT(lines 7383 7385) no Hoare annotation was computed. [2020-07-20 12:58:21,194 INFO L268 CegarLoopResult]: For program point L6654(line 6654) no Hoare annotation was computed. [2020-07-20 12:58:21,194 INFO L268 CegarLoopResult]: For program point L6687(line 6687) no Hoare annotation was computed. [2020-07-20 12:58:21,194 INFO L268 CegarLoopResult]: For program point L6654-2(line 6654) no Hoare annotation was computed. [2020-07-20 12:58:21,194 INFO L271 CegarLoopResult]: At program point L6646(line 6646) the Hoare annotation is: true [2020-07-20 12:58:21,194 INFO L268 CegarLoopResult]: For program point L6679(lines 6679 6683) no Hoare annotation was computed. [2020-07-20 12:58:21,194 INFO L268 CegarLoopResult]: For program point L6675-1(line 6675) no Hoare annotation was computed. [2020-07-20 12:58:21,194 INFO L271 CegarLoopResult]: At program point L6675(line 6675) the Hoare annotation is: true [2020-07-20 12:58:21,195 INFO L268 CegarLoopResult]: For program point L6646-1(line 6646) no Hoare annotation was computed. [2020-07-20 12:58:21,195 INFO L271 CegarLoopResult]: At program point L6700(lines 6645 6706) the Hoare annotation is: true [2020-07-20 12:58:21,195 INFO L268 CegarLoopResult]: For program point L6692-1(line 6692) no Hoare annotation was computed. [2020-07-20 12:58:21,195 INFO L271 CegarLoopResult]: At program point L6692(line 6692) the Hoare annotation is: true [2020-07-20 12:58:21,195 INFO L268 CegarLoopResult]: For program point L6680-1(line 6680) no Hoare annotation was computed. [2020-07-20 12:58:21,195 INFO L271 CegarLoopResult]: At program point L6680(line 6680) the Hoare annotation is: true [2020-07-20 12:58:21,195 INFO L268 CegarLoopResult]: For program point L6676-1(line 6676) no Hoare annotation was computed. [2020-07-20 12:58:21,195 INFO L271 CegarLoopResult]: At program point L6676(line 6676) the Hoare annotation is: true [2020-07-20 12:58:21,195 INFO L268 CegarLoopResult]: For program point L6693-1(line 6693) no Hoare annotation was computed. [2020-07-20 12:58:21,195 INFO L271 CegarLoopResult]: At program point L6693(line 6693) the Hoare annotation is: true [2020-07-20 12:58:21,196 INFO L268 CegarLoopResult]: For program point L6648-1(line 6648) no Hoare annotation was computed. [2020-07-20 12:58:21,196 INFO L271 CegarLoopResult]: At program point L6648(line 6648) the Hoare annotation is: true [2020-07-20 12:58:21,196 INFO L271 CegarLoopResult]: At program point L6677-2(lines 6677 6685) the Hoare annotation is: true [2020-07-20 12:58:21,196 INFO L268 CegarLoopResult]: For program point L6677(lines 6677 6685) no Hoare annotation was computed. [2020-07-20 12:58:21,196 INFO L271 CegarLoopResult]: At program point L6702(lines 6645 6706) the Hoare annotation is: true [2020-07-20 12:58:21,196 INFO L268 CegarLoopResult]: For program point L6694(lines 6694 6697) no Hoare annotation was computed. [2020-07-20 12:58:21,196 INFO L271 CegarLoopResult]: At program point L6665(line 6665) the Hoare annotation is: true [2020-07-20 12:58:21,196 INFO L271 CegarLoopResult]: At program point L6661-2(lines 6661 6664) the Hoare annotation is: true [2020-07-20 12:58:21,196 INFO L268 CegarLoopResult]: For program point L6694-2(lines 6694 6697) no Hoare annotation was computed. [2020-07-20 12:58:21,196 INFO L268 CegarLoopResult]: For program point L6661(lines 6661 6664) no Hoare annotation was computed. [2020-07-20 12:58:21,197 INFO L271 CegarLoopResult]: At program point L6686(line 6686) the Hoare annotation is: true [2020-07-20 12:58:21,197 INFO L271 CegarLoopResult]: At program point L6678(line 6678) the Hoare annotation is: true [2020-07-20 12:58:21,197 INFO L271 CegarLoopResult]: At program point L6674(line 6674) the Hoare annotation is: true [2020-07-20 12:58:21,197 INFO L268 CegarLoopResult]: For program point L6678-1(line 6678) no Hoare annotation was computed. [2020-07-20 12:58:21,197 INFO L271 CegarLoopResult]: At program point L6670(line 6670) the Hoare annotation is: true [2020-07-20 12:58:21,197 INFO L268 CegarLoopResult]: For program point wl12xx_spi_raw_readFINAL(lines 6628 6707) no Hoare annotation was computed. [2020-07-20 12:58:21,197 INFO L268 CegarLoopResult]: For program point L6674-1(line 6674) no Hoare annotation was computed. [2020-07-20 12:58:21,197 INFO L268 CegarLoopResult]: For program point L6666(line 6666) no Hoare annotation was computed. [2020-07-20 12:58:21,197 INFO L268 CegarLoopResult]: For program point wl12xx_spi_raw_readEXIT(lines 6628 6707) no Hoare annotation was computed. [2020-07-20 12:58:21,197 INFO L268 CegarLoopResult]: For program point L6670-1(line 6670) no Hoare annotation was computed. [2020-07-20 12:58:21,198 INFO L268 CegarLoopResult]: For program point L6691-1(line 6691) no Hoare annotation was computed. [2020-07-20 12:58:21,198 INFO L271 CegarLoopResult]: At program point L6691(line 6691) the Hoare annotation is: true [2020-07-20 12:58:21,198 INFO L271 CegarLoopResult]: At program point wl12xx_spi_raw_readENTRY(lines 6628 6707) the Hoare annotation is: true [2020-07-20 12:58:21,198 INFO L271 CegarLoopResult]: At program point L7374(line 7374) the Hoare annotation is: true [2020-07-20 12:58:21,198 INFO L271 CegarLoopResult]: At program point platform_device_allocENTRY(lines 7373 7375) the Hoare annotation is: true [2020-07-20 12:58:21,198 INFO L268 CegarLoopResult]: For program point platform_device_allocFINAL(lines 7373 7375) no Hoare annotation was computed. [2020-07-20 12:58:21,198 INFO L268 CegarLoopResult]: For program point L7374-1(line 7374) no Hoare annotation was computed. [2020-07-20 12:58:21,198 INFO L268 CegarLoopResult]: For program point platform_device_allocEXIT(lines 7373 7375) no Hoare annotation was computed. [2020-07-20 12:58:21,210 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 20.07 12:58:21 BoogieIcfgContainer [2020-07-20 12:58:21,210 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-07-20 12:58:21,213 INFO L168 Benchmark]: Toolchain (without parser) took 13493.44 ms. Allocated memory was 137.9 MB in the beginning and 458.8 MB in the end (delta: 320.9 MB). Free memory was 93.6 MB in the beginning and 214.2 MB in the end (delta: -120.5 MB). Peak memory consumption was 327.0 MB. Max. memory is 7.1 GB. [2020-07-20 12:58:21,213 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 137.9 MB. Free memory was 121.0 MB in the beginning and 120.8 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2020-07-20 12:58:21,214 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2042.68 ms. Allocated memory was 137.9 MB in the beginning and 230.7 MB in the end (delta: 92.8 MB). Free memory was 93.2 MB in the beginning and 105.9 MB in the end (delta: -12.7 MB). Peak memory consumption was 87.2 MB. Max. memory is 7.1 GB. [2020-07-20 12:58:21,215 INFO L168 Benchmark]: Boogie Preprocessor took 232.39 ms. Allocated memory is still 230.7 MB. Free memory was 105.9 MB in the beginning and 97.7 MB in the end (delta: 8.2 MB). Peak memory consumption was 8.2 MB. Max. memory is 7.1 GB. [2020-07-20 12:58:21,216 INFO L168 Benchmark]: RCFGBuilder took 2275.20 ms. Allocated memory was 230.7 MB in the beginning and 263.2 MB in the end (delta: 32.5 MB). Free memory was 97.7 MB in the beginning and 170.8 MB in the end (delta: -73.1 MB). Peak memory consumption was 53.8 MB. Max. memory is 7.1 GB. [2020-07-20 12:58:21,217 INFO L168 Benchmark]: TraceAbstraction took 8933.35 ms. Allocated memory was 263.2 MB in the beginning and 458.8 MB in the end (delta: 195.6 MB). Free memory was 170.8 MB in the beginning and 214.2 MB in the end (delta: -43.4 MB). Peak memory consumption was 278.8 MB. Max. memory is 7.1 GB. [2020-07-20 12:58:21,220 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 137.9 MB. Free memory was 121.0 MB in the beginning and 120.8 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 2042.68 ms. Allocated memory was 137.9 MB in the beginning and 230.7 MB in the end (delta: 92.8 MB). Free memory was 93.2 MB in the beginning and 105.9 MB in the end (delta: -12.7 MB). Peak memory consumption was 87.2 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 232.39 ms. Allocated memory is still 230.7 MB. Free memory was 105.9 MB in the beginning and 97.7 MB in the end (delta: 8.2 MB). Peak memory consumption was 8.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 2275.20 ms. Allocated memory was 230.7 MB in the beginning and 263.2 MB in the end (delta: 32.5 MB). Free memory was 97.7 MB in the beginning and 170.8 MB in the end (delta: -73.1 MB). Peak memory consumption was 53.8 MB. Max. memory is 7.1 GB. * TraceAbstraction took 8933.35 ms. Allocated memory was 263.2 MB in the beginning and 458.8 MB in the end (delta: 195.6 MB). Free memory was 170.8 MB in the beginning and 214.2 MB in the end (delta: -43.4 MB). Peak memory consumption was 278.8 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 6407]: 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: 6645]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6596]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6791]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6939]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6645]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6939]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6726]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6791]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6726]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6410]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6791]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6596]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6791]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 72 procedures, 548 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 4.9s, OverallIterations: 7, TraceHistogramMax: 2, AutomataDifference: 0.6s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 3.8s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 3962 SDtfs, 3004 SDslu, 1626 SDs, 0 SdLazy, 38 SolverSat, 14 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.1s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 402 GetRequests, 393 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=807occurred in iteration=2, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.3s AutomataMinimizationTime, 7 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 178 LocationsWithAnnotation, 1320 PreInvPairs, 1563 NumberOfFragments, 587 HoareAnnotationTreeSize, 1320 FomulaSimplifications, 975 FormulaSimplificationTreeSizeReduction, 1.1s HoareSimplificationTime, 178 FomulaSimplificationsInter, 15655 FormulaSimplificationTreeSizeReductionInter, 2.6s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.3s SsaConstructionTime, 0.7s SatisfiabilityAnalysisTime, 0.2s InterpolantComputationTime, 408 NumberOfCodeBlocks, 408 NumberOfCodeBlocksAsserted, 7 NumberOfCheckSat, 401 ConstructedInterpolants, 0 QuantifiedInterpolants, 82115 SizeOfPredicates, 6 NumberOfNonLiveVariables, 5761 ConjunctsInSsa, 24 ConjunctsInUnsatCore, 7 InterpolantComputations, 7 PerfectInterpolantSequences, 81/81 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...