java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/ai/svcomp-Reach-32bit-Automizer_Default+AIv2_INT.epf -i ../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--calxeda--xgmac.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-112bae1 [2019-09-10 11:10:34,502 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-10 11:10:34,505 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-10 11:10:34,519 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-10 11:10:34,519 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-10 11:10:34,521 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-10 11:10:34,523 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-10 11:10:34,526 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-10 11:10:34,528 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-10 11:10:34,529 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-10 11:10:34,530 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-10 11:10:34,531 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-10 11:10:34,531 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-10 11:10:34,532 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-10 11:10:34,533 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-10 11:10:34,534 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-10 11:10:34,535 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-10 11:10:34,536 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-10 11:10:34,538 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-10 11:10:34,540 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-10 11:10:34,541 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-10 11:10:34,543 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-10 11:10:34,544 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-10 11:10:34,545 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-10 11:10:34,547 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-10 11:10:34,547 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-10 11:10:34,547 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-10 11:10:34,548 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-10 11:10:34,549 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-10 11:10:34,550 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-10 11:10:34,550 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-10 11:10:34,551 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-10 11:10:34,551 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-10 11:10:34,552 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-10 11:10:34,553 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-10 11:10:34,553 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-10 11:10:34,554 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-10 11:10:34,554 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-10 11:10:34,554 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-10 11:10:34,555 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-10 11:10:34,556 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-10 11:10:34,557 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/svcomp-Reach-32bit-Automizer_Default+AIv2_INT.epf [2019-09-10 11:10:34,572 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-10 11:10:34,573 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-10 11:10:34,573 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2019-09-10 11:10:34,573 INFO L138 SettingsManager]: * Log level for plugins=info [2019-09-10 11:10:34,574 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-09-10 11:10:34,574 INFO L138 SettingsManager]: * User list type=DISABLED [2019-09-10 11:10:34,575 INFO L138 SettingsManager]: * Ignore calls to and inside polymorphic procedures=false [2019-09-10 11:10:34,575 INFO L138 SettingsManager]: * Ignore calls to recursive procedures=false [2019-09-10 11:10:34,575 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-09-10 11:10:34,575 INFO L138 SettingsManager]: * Abstract domain=IntervalDomain [2019-09-10 11:10:34,576 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-10 11:10:34,576 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-10 11:10:34,576 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-10 11:10:34,576 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-10 11:10:34,577 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-10 11:10:34,577 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-10 11:10:34,577 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-10 11:10:34,577 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-10 11:10:34,577 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-10 11:10:34,578 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-10 11:10:34,578 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-10 11:10:34,578 INFO L138 SettingsManager]: * Remove goto edges from RCFG=true [2019-09-10 11:10:34,578 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-10 11:10:34,578 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-10 11:10:34,579 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-10 11:10:34,579 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-10 11:10:34,579 INFO L138 SettingsManager]: * Trace refinement strategy=TAIPAN [2019-09-10 11:10:34,579 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-09-10 11:10:34,579 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-10 11:10:34,580 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-09-10 11:10:34,611 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-10 11:10:34,628 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-10 11:10:34,631 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-10 11:10:34,633 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-10 11:10:34,635 INFO L275 PluginConnector]: CDTParser initialized [2019-09-10 11:10:34,636 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--calxeda--xgmac.ko-entry_point.cil.out.i [2019-09-10 11:10:34,698 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cb84109a2/c6ff9852d3404f6da61399a165dfac37/FLAG9da2db578 [2019-09-10 11:10:35,556 INFO L306 CDTParser]: Found 1 translation units. [2019-09-10 11:10:35,557 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--calxeda--xgmac.ko-entry_point.cil.out.i [2019-09-10 11:10:35,636 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cb84109a2/c6ff9852d3404f6da61399a165dfac37/FLAG9da2db578 [2019-09-10 11:10:36,032 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cb84109a2/c6ff9852d3404f6da61399a165dfac37 [2019-09-10 11:10:36,042 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-10 11:10:36,043 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-10 11:10:36,045 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-10 11:10:36,045 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-10 11:10:36,049 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-10 11:10:36,050 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.09 11:10:36" (1/1) ... [2019-09-10 11:10:36,053 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2566bcac and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 11:10:36, skipping insertion in model container [2019-09-10 11:10:36,053 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.09 11:10:36" (1/1) ... [2019-09-10 11:10:36,061 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-10 11:10:36,255 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-10 11:10:37,023 WARN L1127 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [5144] [2019-09-10 11:10:37,024 WARN L1127 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [5145-5146] [2019-09-10 11:10:39,056 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-10 11:10:39,170 INFO L188 MainTranslator]: Completed pre-run [2019-09-10 11:10:39,309 WARN L1127 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [5144] [2019-09-10 11:10:39,310 WARN L1127 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [5145-5146] [2019-09-10 11:10:39,572 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-10 11:10:40,311 INFO L192 MainTranslator]: Completed translation [2019-09-10 11:10:40,312 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 11:10:40 WrapperNode [2019-09-10 11:10:40,312 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-10 11:10:40,313 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-10 11:10:40,313 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-10 11:10:40,313 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-10 11:10:40,328 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 11:10:40" (1/1) ... [2019-09-10 11:10:40,328 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 11:10:40" (1/1) ... [2019-09-10 11:10:40,433 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 11:10:40" (1/1) ... [2019-09-10 11:10:40,434 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 11:10:40" (1/1) ... [2019-09-10 11:10:40,634 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 11:10:40" (1/1) ... [2019-09-10 11:10:40,671 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 11:10:40" (1/1) ... [2019-09-10 11:10:40,719 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 11:10:40" (1/1) ... [2019-09-10 11:10:40,770 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-10 11:10:40,770 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-10 11:10:40,771 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-10 11:10:40,771 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-10 11:10:40,773 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 11:10:40" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-10 11:10:40,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-10 11:10:40,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-10 11:10:40,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2019-09-10 11:10:40,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2019-09-10 11:10:40,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~TO~int [2019-09-10 11:10:40,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2019-09-10 11:10:40,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2019-09-10 11:10:40,859 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2019-09-10 11:10:40,860 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2019-09-10 11:10:40,862 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2019-09-10 11:10:40,862 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2019-09-10 11:10:40,865 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2019-09-10 11:10:40,865 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2019-09-10 11:10:40,865 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2019-09-10 11:10:40,866 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2019-09-10 11:10:40,866 INFO L138 BoogieDeclarations]: Found implementation of procedure rep_nop [2019-09-10 11:10:40,866 INFO L138 BoogieDeclarations]: Found implementation of procedure cpu_relax [2019-09-10 11:10:40,867 INFO L138 BoogieDeclarations]: Found implementation of procedure local_bh_disable [2019-09-10 11:10:40,867 INFO L138 BoogieDeclarations]: Found implementation of procedure local_bh_enable [2019-09-10 11:10:40,867 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-09-10 11:10:40,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_1 [2019-09-10 11:10:40,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_2 [2019-09-10 11:10:40,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_5 [2019-09-10 11:10:40,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_6 [2019-09-10 11:10:40,868 INFO L138 BoogieDeclarations]: Found implementation of procedure resource_size [2019-09-10 11:10:40,868 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2019-09-10 11:10:40,869 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2019-09-10 11:10:40,869 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2019-09-10 11:10:40,869 INFO L138 BoogieDeclarations]: Found implementation of procedure __readl [2019-09-10 11:10:40,869 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2019-09-10 11:10:40,869 INFO L138 BoogieDeclarations]: Found implementation of procedure __writel [2019-09-10 11:10:40,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap [2019-09-10 11:10:40,870 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2019-09-10 11:10:40,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-09-10 11:10:40,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-09-10 11:10:40,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-09-10 11:10:40,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-09-10 11:10:40,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-09-10 11:10:40,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-09-10 11:10:40,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-09-10 11:10:40,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-09-10 11:10:40,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-09-10 11:10:40,871 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2019-09-10 11:10:40,871 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_irq_wake [2019-09-10 11:10:40,872 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_irq_wake [2019-09-10 11:10:40,872 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2019-09-10 11:10:40,872 INFO L138 BoogieDeclarations]: Found implementation of procedure device_can_wakeup [2019-09-10 11:10:40,872 INFO L138 BoogieDeclarations]: Found implementation of procedure device_may_wakeup [2019-09-10 11:10:40,872 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2019-09-10 11:10:40,872 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-09-10 11:10:40,872 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2019-09-10 11:10:40,873 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2019-09-10 11:10:40,873 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2019-09-10 11:10:40,873 INFO L138 BoogieDeclarations]: Found implementation of procedure is_device_dma_capable [2019-09-10 11:10:40,873 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2019-09-10 11:10:40,873 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2019-09-10 11:10:40,873 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2019-09-10 11:10:40,873 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_page [2019-09-10 11:10:40,874 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_page [2019-09-10 11:10:40,874 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2019-09-10 11:10:40,875 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_mask [2019-09-10 11:10:40,875 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_gfp_flags [2019-09-10 11:10:40,875 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2019-09-10 11:10:40,875 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2019-09-10 11:10:40,875 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2019-09-10 11:10:40,875 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2019-09-10 11:10:40,876 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb_ip_align [2019-09-10 11:10:40,876 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb_ip_align [2019-09-10 11:10:40,876 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_page [2019-09-10 11:10:40,877 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_dma_map [2019-09-10 11:10:40,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2019-09-10 11:10:40,878 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable_pending [2019-09-10 11:10:40,878 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule_prep [2019-09-10 11:10:40,878 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule [2019-09-10 11:10:40,878 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2019-09-10 11:10:40,879 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2019-09-10 11:10:40,879 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2019-09-10 11:10:40,880 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2019-09-10 11:10:40,880 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_schedule_queue [2019-09-10 11:10:40,880 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2019-09-10 11:10:40,880 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2019-09-10 11:10:40,881 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2019-09-10 11:10:40,882 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2019-09-10 11:10:40,882 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2019-09-10 11:10:40,882 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2019-09-10 11:10:40,883 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_queue_stopped [2019-09-10 11:10:40,883 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_queue_stopped [2019-09-10 11:10:40,883 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2019-09-10 11:10:40,883 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2019-09-10 11:10:40,884 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_consume_skb_any [2019-09-10 11:10:40,884 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_tx_lock [2019-09-10 11:10:40,884 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_tx_unlock [2019-09-10 11:10:40,884 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_lock [2019-09-10 11:10:40,884 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_unlock [2019-09-10 11:10:40,884 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_disable [2019-09-10 11:10:40,885 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2019-09-10 11:10:40,885 INFO L138 BoogieDeclarations]: Found implementation of procedure is_multicast_ether_addr [2019-09-10 11:10:40,885 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2019-09-10 11:10:40,885 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_random_addr [2019-09-10 11:10:40,885 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_hw_addr_random [2019-09-10 11:10:40,885 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_drvdata [2019-09-10 11:10:40,886 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_set_drvdata [2019-09-10 11:10:40,886 INFO L138 BoogieDeclarations]: Found implementation of procedure desc_set_buf_len [2019-09-10 11:10:40,886 INFO L138 BoogieDeclarations]: Found implementation of procedure desc_get_buf_len [2019-09-10 11:10:40,886 INFO L138 BoogieDeclarations]: Found implementation of procedure desc_init_rx_desc [2019-09-10 11:10:40,886 INFO L138 BoogieDeclarations]: Found implementation of procedure desc_init_tx_desc [2019-09-10 11:10:40,886 INFO L138 BoogieDeclarations]: Found implementation of procedure desc_get_owner [2019-09-10 11:10:40,886 INFO L138 BoogieDeclarations]: Found implementation of procedure desc_set_rx_owner [2019-09-10 11:10:40,887 INFO L138 BoogieDeclarations]: Found implementation of procedure desc_set_tx_owner [2019-09-10 11:10:40,887 INFO L138 BoogieDeclarations]: Found implementation of procedure desc_clear_tx_owner [2019-09-10 11:10:40,887 INFO L138 BoogieDeclarations]: Found implementation of procedure desc_get_tx_ls [2019-09-10 11:10:40,887 INFO L138 BoogieDeclarations]: Found implementation of procedure desc_get_tx_fs [2019-09-10 11:10:40,888 INFO L138 BoogieDeclarations]: Found implementation of procedure desc_get_buf_addr [2019-09-10 11:10:40,888 INFO L138 BoogieDeclarations]: Found implementation of procedure desc_set_buf_addr [2019-09-10 11:10:40,888 INFO L138 BoogieDeclarations]: Found implementation of procedure desc_set_buf_addr_and_size [2019-09-10 11:10:40,888 INFO L138 BoogieDeclarations]: Found implementation of procedure desc_get_rx_frame_len [2019-09-10 11:10:40,889 INFO L138 BoogieDeclarations]: Found implementation of procedure xgmac_dma_flush_tx_fifo [2019-09-10 11:10:40,889 INFO L138 BoogieDeclarations]: Found implementation of procedure desc_get_tx_status [2019-09-10 11:10:40,889 INFO L138 BoogieDeclarations]: Found implementation of procedure desc_get_rx_status [2019-09-10 11:10:40,890 INFO L138 BoogieDeclarations]: Found implementation of procedure xgmac_mac_enable [2019-09-10 11:10:40,890 INFO L138 BoogieDeclarations]: Found implementation of procedure xgmac_mac_disable [2019-09-10 11:10:40,890 INFO L138 BoogieDeclarations]: Found implementation of procedure xgmac_set_mac_addr [2019-09-10 11:10:40,890 INFO L138 BoogieDeclarations]: Found implementation of procedure xgmac_get_mac_addr [2019-09-10 11:10:40,890 INFO L138 BoogieDeclarations]: Found implementation of procedure xgmac_set_flow_ctrl [2019-09-10 11:10:40,890 INFO L138 BoogieDeclarations]: Found implementation of procedure xgmac_rx_refill [2019-09-10 11:10:40,891 INFO L138 BoogieDeclarations]: Found implementation of procedure xgmac_dma_desc_rings_init [2019-09-10 11:10:40,891 INFO L138 BoogieDeclarations]: Found implementation of procedure xgmac_free_rx_skbufs [2019-09-10 11:10:40,891 INFO L138 BoogieDeclarations]: Found implementation of procedure xgmac_free_tx_skbufs [2019-09-10 11:10:40,891 INFO L138 BoogieDeclarations]: Found implementation of procedure xgmac_free_dma_desc_rings [2019-09-10 11:10:40,892 INFO L138 BoogieDeclarations]: Found implementation of procedure xgmac_tx_complete [2019-09-10 11:10:40,892 INFO L138 BoogieDeclarations]: Found implementation of procedure xgmac_tx_timeout_work [2019-09-10 11:10:40,892 INFO L138 BoogieDeclarations]: Found implementation of procedure xgmac_hw_init [2019-09-10 11:10:40,892 INFO L138 BoogieDeclarations]: Found implementation of procedure xgmac_open [2019-09-10 11:10:40,892 INFO L138 BoogieDeclarations]: Found implementation of procedure xgmac_stop [2019-09-10 11:10:40,893 INFO L138 BoogieDeclarations]: Found implementation of procedure xgmac_xmit [2019-09-10 11:10:40,896 INFO L138 BoogieDeclarations]: Found implementation of procedure xgmac_rx [2019-09-10 11:10:40,897 INFO L138 BoogieDeclarations]: Found implementation of procedure xgmac_poll [2019-09-10 11:10:40,897 INFO L138 BoogieDeclarations]: Found implementation of procedure xgmac_tx_timeout [2019-09-10 11:10:40,898 INFO L138 BoogieDeclarations]: Found implementation of procedure xgmac_set_rx_mode [2019-09-10 11:10:40,906 INFO L138 BoogieDeclarations]: Found implementation of procedure xgmac_change_mtu [2019-09-10 11:10:40,906 INFO L138 BoogieDeclarations]: Found implementation of procedure xgmac_pmt_interrupt [2019-09-10 11:10:40,906 INFO L138 BoogieDeclarations]: Found implementation of procedure xgmac_interrupt [2019-09-10 11:10:40,906 INFO L138 BoogieDeclarations]: Found implementation of procedure xgmac_poll_controller [2019-09-10 11:10:40,906 INFO L138 BoogieDeclarations]: Found implementation of procedure xgmac_get_stats64 [2019-09-10 11:10:40,907 INFO L138 BoogieDeclarations]: Found implementation of procedure xgmac_set_mac_address [2019-09-10 11:10:40,907 INFO L138 BoogieDeclarations]: Found implementation of procedure xgmac_set_features [2019-09-10 11:10:40,908 INFO L138 BoogieDeclarations]: Found implementation of procedure xgmac_ethtool_getsettings [2019-09-10 11:10:40,908 INFO L138 BoogieDeclarations]: Found implementation of procedure xgmac_get_pauseparam [2019-09-10 11:10:40,908 INFO L138 BoogieDeclarations]: Found implementation of procedure xgmac_set_pauseparam [2019-09-10 11:10:40,909 INFO L138 BoogieDeclarations]: Found implementation of procedure xgmac_get_ethtool_stats [2019-09-10 11:10:40,909 INFO L138 BoogieDeclarations]: Found implementation of procedure xgmac_get_sset_count [2019-09-10 11:10:40,909 INFO L138 BoogieDeclarations]: Found implementation of procedure xgmac_get_strings [2019-09-10 11:10:40,909 INFO L138 BoogieDeclarations]: Found implementation of procedure xgmac_get_wol [2019-09-10 11:10:40,909 INFO L138 BoogieDeclarations]: Found implementation of procedure xgmac_set_wol [2019-09-10 11:10:40,910 INFO L138 BoogieDeclarations]: Found implementation of procedure xgmac_probe [2019-09-10 11:10:40,910 INFO L138 BoogieDeclarations]: Found implementation of procedure xgmac_remove [2019-09-10 11:10:40,910 INFO L138 BoogieDeclarations]: Found implementation of procedure xgmac_pmt [2019-09-10 11:10:40,910 INFO L138 BoogieDeclarations]: Found implementation of procedure xgmac_suspend [2019-09-10 11:10:40,910 INFO L138 BoogieDeclarations]: Found implementation of procedure xgmac_resume [2019-09-10 11:10:40,910 INFO L138 BoogieDeclarations]: Found implementation of procedure xgmac_driver_init [2019-09-10 11:10:40,911 INFO L138 BoogieDeclarations]: Found implementation of procedure xgmac_driver_exit [2019-09-10 11:10:40,911 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_device_ops_6 [2019-09-10 11:10:40,911 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_interrupt_2 [2019-09-10 11:10:40,911 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_2 [2019-09-10 11:10:40,911 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_2 [2019-09-10 11:10:40,911 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2019-09-10 11:10:40,912 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_1 [2019-09-10 11:10:40,912 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_1 [2019-09-10 11:10:40,912 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2019-09-10 11:10:40,912 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_pm_ops_4 [2019-09-10 11:10:40,912 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_ethtool_ops_5 [2019-09-10 11:10:40,913 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_platform_driver_3 [2019-09-10 11:10:40,913 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_2 [2019-09-10 11:10:40,913 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_interrupt_1 [2019-09-10 11:10:40,913 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_2 [2019-09-10 11:10:40,913 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-10 11:10:40,913 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2019-09-10 11:10:40,914 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2019-09-10 11:10:40,914 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2019-09-10 11:10:40,914 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2019-09-10 11:10:40,914 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kmem_cache_alloc_16 [2019-09-10 11:10:40,914 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-09-10 11:10:40,914 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_22 [2019-09-10 11:10:40,914 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_24 [2019-09-10 11:10:40,915 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_copy_26 [2019-09-10 11:10:40,915 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_27 [2019-09-10 11:10:40,915 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_28 [2019-09-10 11:10:40,915 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_29 [2019-09-10 11:10:40,915 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_30 [2019-09-10 11:10:40,915 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_31 [2019-09-10 11:10:40,915 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_32 [2019-09-10 11:10:40,916 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_33 [2019-09-10 11:10:40,916 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_34 [2019-09-10 11:10:40,916 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_35 [2019-09-10 11:10:40,916 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_36 [2019-09-10 11:10:40,916 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_37 [2019-09-10 11:10:40,916 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_38 [2019-09-10 11:10:40,916 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_39 [2019-09-10 11:10:40,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_40 [2019-09-10 11:10:40,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_41 [2019-09-10 11:10:40,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_42 [2019-09-10 11:10:40,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___platform_driver_register_43 [2019-09-10 11:10:40,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_driver_unregister_44 [2019-09-10 11:10:40,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2019-09-10 11:10:40,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2019-09-10 11:10:40,918 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2019-09-10 11:10:40,918 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2019-09-10 11:10:40,918 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2019-09-10 11:10:40,918 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2019-09-10 11:10:40,918 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2019-09-10 11:10:40,918 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_any [2019-09-10 11:10:40,918 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_netdev_dbg [2019-09-10 11:10:40,918 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2019-09-10 11:10:40,919 INFO L138 BoogieDeclarations]: Found implementation of procedure __local_bh_disable_ip [2019-09-10 11:10:40,919 INFO L138 BoogieDeclarations]: Found implementation of procedure __local_bh_enable_ip [2019-09-10 11:10:40,919 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2019-09-10 11:10:40,919 INFO L138 BoogieDeclarations]: Found implementation of procedure __napi_schedule [2019-09-10 11:10:40,919 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2019-09-10 11:10:40,919 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2019-09-10 11:10:40,919 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2019-09-10 11:10:40,919 INFO L138 BoogieDeclarations]: Found implementation of procedure __platform_driver_register [2019-09-10 11:10:40,920 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-09-10 11:10:40,920 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2019-09-10 11:10:40,920 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2019-09-10 11:10:40,920 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2019-09-10 11:10:40,920 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_bh [2019-09-10 11:10:40,920 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2019-09-10 11:10:40,921 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_bh [2019-09-10 11:10:40,921 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_etherdev_mqs [2019-09-10 11:10:40,921 INFO L138 BoogieDeclarations]: Found implementation of procedure bitrev32 [2019-09-10 11:10:40,921 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2019-09-10 11:10:40,921 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_alloc_coherent [2019-09-10 11:10:40,922 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_free_coherent [2019-09-10 11:10:40,922 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2019-09-10 11:10:40,922 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_mapping_error [2019-09-10 11:10:40,922 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2019-09-10 11:10:40,922 INFO L138 BoogieDeclarations]: Found implementation of procedure device_set_wakeup_capable [2019-09-10 11:10:40,923 INFO L138 BoogieDeclarations]: Found implementation of procedure device_set_wakeup_enable [2019-09-10 11:10:40,923 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_irq [2019-09-10 11:10:40,923 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_irq [2019-09-10 11:10:40,923 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2019-09-10 11:10:40,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ether_setup [2019-09-10 11:10:40,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_op_get_link [2019-09-10 11:10:40,924 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2019-09-10 11:10:40,924 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2019-09-10 11:10:40,924 INFO L138 BoogieDeclarations]: Found implementation of procedure get_random_bytes [2019-09-10 11:10:40,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap_nocache [2019-09-10 11:10:40,924 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2019-09-10 11:10:40,924 INFO L138 BoogieDeclarations]: Found implementation of procedure irq_set_irq_wake [2019-09-10 11:10:40,925 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_alloc [2019-09-10 11:10:40,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-09-10 11:10:40,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_complete_4 [2019-09-10 11:10:40,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_freeze_late_4 [2019-09-10 11:10:40,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_freeze_noirq_4 [2019-09-10 11:10:40,926 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-09-10 11:10:40,926 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ndo_init_6 [2019-09-10 11:10:40,926 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ndo_uninit_6 [2019-09-10 11:10:40,926 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_poweroff_late_4 [2019-09-10 11:10:40,926 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_poweroff_noirq_4 [2019-09-10 11:10:40,927 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_prepare_4 [2019-09-10 11:10:40,927 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_restore_early_4 [2019-09-10 11:10:40,928 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_restore_noirq_4 [2019-09-10 11:10:40,933 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_resume_early_4 [2019-09-10 11:10:40,933 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_resume_noirq_4 [2019-09-10 11:10:40,934 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_some_page [2019-09-10 11:10:40,934 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_suspend_late_4 [2019-09-10 11:10:40,934 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_suspend_noirq_4 [2019-09-10 11:10:40,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thaw_early_4 [2019-09-10 11:10:40,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thaw_noirq_4 [2019-09-10 11:10:40,938 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2019-09-10 11:10:40,938 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2019-09-10 11:10:40,938 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_complete [2019-09-10 11:10:40,938 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_gro_receive [2019-09-10 11:10:40,939 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2019-09-10 11:10:40,939 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2019-09-10 11:10:40,939 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_warn [2019-09-10 11:10:40,939 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2019-09-10 11:10:40,939 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2019-09-10 11:10:40,939 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_add [2019-09-10 11:10:40,939 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_del [2019-09-10 11:10:40,940 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_receive_skb [2019-09-10 11:10:40,940 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_driver_unregister [2019-09-10 11:10:40,940 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_irq [2019-09-10 11:10:40,940 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_resource [2019-09-10 11:10:40,940 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-09-10 11:10:40,940 INFO L138 BoogieDeclarations]: Found implementation of procedure pskb_expand_head [2019-09-10 11:10:40,940 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2019-09-10 11:10:40,940 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2019-09-10 11:10:40,941 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2019-09-10 11:10:40,941 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_clone [2019-09-10 11:10:40,941 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy [2019-09-10 11:10:40,941 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2019-09-10 11:10:40,941 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2019-09-10 11:10:40,941 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2019-09-10 11:10:40,941 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-09-10 11:10:40,941 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-09-10 11:10:40,942 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-09-10 11:10:40,942 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-09-10 11:10:40,942 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-09-10 11:10:40,942 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-10 11:10:40,943 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-09-10 11:10:40,943 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2019-09-10 11:10:40,943 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2019-09-10 11:10:40,943 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2019-09-10 11:10:40,943 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2019-09-10 11:10:40,943 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2019-09-10 11:10:40,944 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2019-09-10 11:10:40,944 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2019-09-10 11:10:40,944 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-10 11:10:40,944 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-09-10 11:10:40,944 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_netdev_dbg [2019-09-10 11:10:40,944 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2019-09-10 11:10:40,945 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2019-09-10 11:10:40,945 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-10 11:10:40,945 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2019-09-10 11:10:40,945 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2019-09-10 11:10:40,945 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2019-09-10 11:10:40,945 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-09-10 11:10:40,946 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-09-10 11:10:40,946 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2019-09-10 11:10:40,946 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-10 11:10:40,946 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2019-09-10 11:10:40,946 INFO L130 BoogieDeclarations]: Found specification of procedure rep_nop [2019-09-10 11:10:40,946 INFO L130 BoogieDeclarations]: Found specification of procedure cpu_relax [2019-09-10 11:10:40,947 INFO L130 BoogieDeclarations]: Found specification of procedure __local_bh_disable_ip [2019-09-10 11:10:40,947 INFO L130 BoogieDeclarations]: Found specification of procedure local_bh_disable [2019-09-10 11:10:40,947 INFO L130 BoogieDeclarations]: Found specification of procedure __local_bh_enable_ip [2019-09-10 11:10:40,947 INFO L130 BoogieDeclarations]: Found specification of procedure local_bh_enable [2019-09-10 11:10:40,947 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2019-09-10 11:10:40,948 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-09-10 11:10:40,948 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2019-09-10 11:10:40,948 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_bh [2019-09-10 11:10:40,948 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2019-09-10 11:10:40,948 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_bh [2019-09-10 11:10:40,948 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-09-10 11:10:40,949 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_1 [2019-09-10 11:10:40,949 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2019-09-10 11:10:40,949 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_2 [2019-09-10 11:10:40,949 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2019-09-10 11:10:40,949 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_5 [2019-09-10 11:10:40,949 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2019-09-10 11:10:40,950 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_6 [2019-09-10 11:10:40,950 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2019-09-10 11:10:40,950 INFO L130 BoogieDeclarations]: Found specification of procedure resource_size [2019-09-10 11:10:40,950 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2019-09-10 11:10:40,950 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2019-09-10 11:10:40,950 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2019-09-10 11:10:40,950 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2019-09-10 11:10:40,951 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2019-09-10 11:10:40,951 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2019-09-10 11:10:40,951 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2019-09-10 11:10:40,951 INFO L130 BoogieDeclarations]: Found specification of procedure __readl [2019-09-10 11:10:40,951 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2019-09-10 11:10:40,952 INFO L130 BoogieDeclarations]: Found specification of procedure __writel [2019-09-10 11:10:40,952 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap_nocache [2019-09-10 11:10:40,952 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap [2019-09-10 11:10:40,952 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2019-09-10 11:10:40,952 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2019-09-10 11:10:40,952 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2019-09-10 11:10:40,953 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-09-10 11:10:40,953 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_alloc [2019-09-10 11:10:40,953 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kmem_cache_alloc_16 [2019-09-10 11:10:40,953 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-09-10 11:10:40,953 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2019-09-10 11:10:40,953 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-10 11:10:40,953 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-09-10 11:10:40,954 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-10 11:10:40,954 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_u32 [2019-09-10 11:10:40,954 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-09-10 11:10:40,954 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-09-10 11:10:40,954 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-09-10 11:10:40,954 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-09-10 11:10:40,955 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-10 11:10:40,955 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-09-10 11:10:40,955 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-09-10 11:10:40,955 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-09-10 11:10:40,955 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-09-10 11:10:40,955 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-09-10 11:10:40,955 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-09-10 11:10:40,955 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-09-10 11:10:40,956 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-09-10 11:10:40,956 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_device_ops_6 [2019-09-10 11:10:40,956 INFO L130 BoogieDeclarations]: Found specification of procedure choose_interrupt_2 [2019-09-10 11:10:40,956 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_2 [2019-09-10 11:10:40,956 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_2 [2019-09-10 11:10:40,956 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2019-09-10 11:10:40,956 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_1 [2019-09-10 11:10:40,958 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_1 [2019-09-10 11:10:40,958 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2019-09-10 11:10:40,958 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_pm_ops_4 [2019-09-10 11:10:40,958 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_ethtool_ops_5 [2019-09-10 11:10:40,959 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_platform_driver_3 [2019-09-10 11:10:40,959 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_2 [2019-09-10 11:10:40,959 INFO L130 BoogieDeclarations]: Found specification of procedure choose_interrupt_1 [2019-09-10 11:10:40,959 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_2 [2019-09-10 11:10:40,960 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2019-09-10 11:10:40,960 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2019-09-10 11:10:40,960 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_33 [2019-09-10 11:10:40,960 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_34 [2019-09-10 11:10:40,960 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2019-09-10 11:10:40,960 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_36 [2019-09-10 11:10:40,960 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_37 [2019-09-10 11:10:40,960 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_39 [2019-09-10 11:10:40,961 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_40 [2019-09-10 11:10:40,961 INFO L130 BoogieDeclarations]: Found specification of procedure disable_irq [2019-09-10 11:10:40,961 INFO L130 BoogieDeclarations]: Found specification of procedure enable_irq [2019-09-10 11:10:40,961 INFO L130 BoogieDeclarations]: Found specification of procedure irq_set_irq_wake [2019-09-10 11:10:40,961 INFO L130 BoogieDeclarations]: Found specification of procedure enable_irq_wake [2019-09-10 11:10:40,961 INFO L130 BoogieDeclarations]: Found specification of procedure disable_irq_wake [2019-09-10 11:10:40,961 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2019-09-10 11:10:40,961 INFO L130 BoogieDeclarations]: Found specification of procedure get_random_bytes [2019-09-10 11:10:40,962 INFO L130 BoogieDeclarations]: Found specification of procedure device_can_wakeup [2019-09-10 11:10:40,962 INFO L130 BoogieDeclarations]: Found specification of procedure device_may_wakeup [2019-09-10 11:10:40,962 INFO L130 BoogieDeclarations]: Found specification of procedure device_set_wakeup_capable [2019-09-10 11:10:40,962 INFO L130 BoogieDeclarations]: Found specification of procedure device_set_wakeup_enable [2019-09-10 11:10:40,962 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2019-09-10 11:10:40,962 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-09-10 11:10:40,962 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2019-09-10 11:10:40,963 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2019-09-10 11:10:40,963 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2019-09-10 11:10:40,963 INFO L130 BoogieDeclarations]: Found specification of procedure is_device_dma_capable [2019-09-10 11:10:40,963 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2019-09-10 11:10:40,963 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_mapping_error [2019-09-10 11:10:40,963 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2019-09-10 11:10:40,963 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_alloc_coherent [2019-09-10 11:10:40,963 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_free_coherent [2019-09-10 11:10:40,963 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2019-09-10 11:10:40,964 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2019-09-10 11:10:40,964 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2019-09-10 11:10:40,964 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2019-09-10 11:10:40,964 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2019-09-10 11:10:40,964 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_page [2019-09-10 11:10:40,964 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_page [2019-09-10 11:10:40,964 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2019-09-10 11:10:40,964 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~TO~int [2019-09-10 11:10:40,964 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_mask [2019-09-10 11:10:40,965 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_gfp_flags [2019-09-10 11:10:40,965 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2019-09-10 11:10:40,965 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2019-09-10 11:10:40,965 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2019-09-10 11:10:40,965 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-10 11:10:40,965 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2019-09-10 11:10:40,965 INFO L130 BoogieDeclarations]: Found specification of procedure skb_clone [2019-09-10 11:10:40,965 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_24 [2019-09-10 11:10:40,965 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_32 [2019-09-10 11:10:40,966 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy [2019-09-10 11:10:40,966 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_copy_26 [2019-09-10 11:10:40,966 INFO L130 BoogieDeclarations]: Found specification of procedure pskb_expand_head [2019-09-10 11:10:40,966 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_22 [2019-09-10 11:10:40,966 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_30 [2019-09-10 11:10:40,966 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_31 [2019-09-10 11:10:40,966 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2019-09-10 11:10:40,966 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2019-09-10 11:10:40,967 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2019-09-10 11:10:40,967 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2019-09-10 11:10:40,967 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_27 [2019-09-10 11:10:40,967 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_28 [2019-09-10 11:10:40,967 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_29 [2019-09-10 11:10:40,967 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb_ip_align [2019-09-10 11:10:40,967 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb_ip_align [2019-09-10 11:10:40,967 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_page [2019-09-10 11:10:40,968 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_dma_map [2019-09-10 11:10:40,968 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2019-09-10 11:10:40,968 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2019-09-10 11:10:40,968 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2019-09-10 11:10:40,968 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-10 11:10:40,968 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_op_get_link [2019-09-10 11:10:40,968 INFO L130 BoogieDeclarations]: Found specification of procedure __napi_schedule [2019-09-10 11:10:40,968 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable_pending [2019-09-10 11:10:40,968 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule_prep [2019-09-10 11:10:40,969 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule [2019-09-10 11:10:40,969 INFO L130 BoogieDeclarations]: Found specification of procedure napi_complete [2019-09-10 11:10:40,969 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2019-09-10 11:10:40,969 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2019-09-10 11:10:40,969 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2019-09-10 11:10:40,969 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2019-09-10 11:10:40,969 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_add [2019-09-10 11:10:40,969 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_del [2019-09-10 11:10:40,970 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2019-09-10 11:10:40,970 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_38 [2019-09-10 11:10:40,970 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_42 [2019-09-10 11:10:40,970 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2019-09-10 11:10:40,970 INFO L130 BoogieDeclarations]: Found specification of procedure netif_schedule_queue [2019-09-10 11:10:40,970 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2019-09-10 11:10:40,970 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2019-09-10 11:10:40,970 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2019-09-10 11:10:40,971 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2019-09-10 11:10:40,971 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2019-09-10 11:10:40,971 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2019-09-10 11:10:40,971 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_queue_stopped [2019-09-10 11:10:40,971 INFO L130 BoogieDeclarations]: Found specification of procedure netif_queue_stopped [2019-09-10 11:10:40,971 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2019-09-10 11:10:40,971 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_any [2019-09-10 11:10:40,971 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2019-09-10 11:10:40,972 INFO L130 BoogieDeclarations]: Found specification of procedure dev_consume_skb_any [2019-09-10 11:10:40,972 INFO L130 BoogieDeclarations]: Found specification of procedure netif_receive_skb [2019-09-10 11:10:40,972 INFO L130 BoogieDeclarations]: Found specification of procedure napi_gro_receive [2019-09-10 11:10:40,972 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2019-09-10 11:10:40,972 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2019-09-10 11:10:40,972 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_tx_lock [2019-09-10 11:10:40,972 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_tx_unlock [2019-09-10 11:10:40,972 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_lock [2019-09-10 11:10:40,973 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_unlock [2019-09-10 11:10:40,973 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_disable [2019-09-10 11:10:40,973 INFO L130 BoogieDeclarations]: Found specification of procedure ether_setup [2019-09-10 11:10:40,973 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2019-09-10 11:10:40,973 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_35 [2019-09-10 11:10:40,973 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2019-09-10 11:10:40,973 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_41 [2019-09-10 11:10:40,973 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2019-09-10 11:10:40,974 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_warn [2019-09-10 11:10:40,974 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2019-09-10 11:10:40,974 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2019-09-10 11:10:40,974 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_etherdev_mqs [2019-09-10 11:10:40,974 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2019-09-10 11:10:40,974 INFO L130 BoogieDeclarations]: Found specification of procedure is_multicast_ether_addr [2019-09-10 11:10:40,974 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2019-09-10 11:10:40,974 INFO L130 BoogieDeclarations]: Found specification of procedure eth_random_addr [2019-09-10 11:10:40,975 INFO L130 BoogieDeclarations]: Found specification of procedure eth_hw_addr_random [2019-09-10 11:10:40,975 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_resource [2019-09-10 11:10:40,975 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_irq [2019-09-10 11:10:40,975 INFO L130 BoogieDeclarations]: Found specification of procedure __platform_driver_register [2019-09-10 11:10:40,975 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___platform_driver_register_43 [2019-09-10 11:10:40,979 INFO L130 BoogieDeclarations]: Found specification of procedure platform_driver_unregister [2019-09-10 11:10:40,979 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_driver_unregister_44 [2019-09-10 11:10:40,980 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_drvdata [2019-09-10 11:10:40,980 INFO L130 BoogieDeclarations]: Found specification of procedure platform_set_drvdata [2019-09-10 11:10:40,980 INFO L130 BoogieDeclarations]: Found specification of procedure bitrev32 [2019-09-10 11:10:40,980 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2019-09-10 11:10:40,980 INFO L130 BoogieDeclarations]: Found specification of procedure desc_set_buf_len [2019-09-10 11:10:40,980 INFO L130 BoogieDeclarations]: Found specification of procedure desc_get_buf_len [2019-09-10 11:10:40,981 INFO L130 BoogieDeclarations]: Found specification of procedure desc_init_rx_desc [2019-09-10 11:10:40,981 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-09-10 11:10:40,981 INFO L130 BoogieDeclarations]: Found specification of procedure desc_init_tx_desc [2019-09-10 11:10:40,981 INFO L130 BoogieDeclarations]: Found specification of procedure desc_get_owner [2019-09-10 11:10:40,981 INFO L130 BoogieDeclarations]: Found specification of procedure desc_set_rx_owner [2019-09-10 11:10:40,981 INFO L130 BoogieDeclarations]: Found specification of procedure desc_set_tx_owner [2019-09-10 11:10:40,981 INFO L130 BoogieDeclarations]: Found specification of procedure desc_clear_tx_owner [2019-09-10 11:10:40,981 INFO L130 BoogieDeclarations]: Found specification of procedure desc_get_tx_ls [2019-09-10 11:10:40,982 INFO L130 BoogieDeclarations]: Found specification of procedure desc_get_tx_fs [2019-09-10 11:10:40,982 INFO L130 BoogieDeclarations]: Found specification of procedure desc_get_buf_addr [2019-09-10 11:10:40,982 INFO L130 BoogieDeclarations]: Found specification of procedure desc_set_buf_addr [2019-09-10 11:10:40,982 INFO L130 BoogieDeclarations]: Found specification of procedure desc_set_buf_addr_and_size [2019-09-10 11:10:40,982 INFO L130 BoogieDeclarations]: Found specification of procedure desc_get_rx_frame_len [2019-09-10 11:10:40,982 INFO L130 BoogieDeclarations]: Found specification of procedure xgmac_dma_flush_tx_fifo [2019-09-10 11:10:40,982 INFO L130 BoogieDeclarations]: Found specification of procedure desc_get_tx_status [2019-09-10 11:10:40,983 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-10 11:10:40,983 INFO L130 BoogieDeclarations]: Found specification of procedure desc_get_rx_status [2019-09-10 11:10:40,983 INFO L130 BoogieDeclarations]: Found specification of procedure xgmac_mac_enable [2019-09-10 11:10:40,983 INFO L130 BoogieDeclarations]: Found specification of procedure xgmac_mac_disable [2019-09-10 11:10:40,983 INFO L130 BoogieDeclarations]: Found specification of procedure xgmac_set_mac_addr [2019-09-10 11:10:40,983 INFO L130 BoogieDeclarations]: Found specification of procedure xgmac_get_mac_addr [2019-09-10 11:10:40,983 INFO L130 BoogieDeclarations]: Found specification of procedure xgmac_set_flow_ctrl [2019-09-10 11:10:40,983 INFO L130 BoogieDeclarations]: Found specification of procedure xgmac_rx_refill [2019-09-10 11:10:40,983 INFO L130 BoogieDeclarations]: Found specification of procedure xgmac_dma_desc_rings_init [2019-09-10 11:10:40,984 INFO L130 BoogieDeclarations]: Found specification of procedure xgmac_free_rx_skbufs [2019-09-10 11:10:40,984 INFO L130 BoogieDeclarations]: Found specification of procedure xgmac_free_tx_skbufs [2019-09-10 11:10:40,984 INFO L130 BoogieDeclarations]: Found specification of procedure xgmac_free_dma_desc_rings [2019-09-10 11:10:40,984 INFO L130 BoogieDeclarations]: Found specification of procedure xgmac_tx_complete [2019-09-10 11:10:40,984 INFO L130 BoogieDeclarations]: Found specification of procedure xgmac_tx_timeout_work [2019-09-10 11:10:40,984 INFO L130 BoogieDeclarations]: Found specification of procedure xgmac_hw_init [2019-09-10 11:10:40,984 INFO L130 BoogieDeclarations]: Found specification of procedure xgmac_open [2019-09-10 11:10:40,984 INFO L130 BoogieDeclarations]: Found specification of procedure xgmac_stop [2019-09-10 11:10:40,985 INFO L130 BoogieDeclarations]: Found specification of procedure xgmac_xmit [2019-09-10 11:10:40,985 INFO L130 BoogieDeclarations]: Found specification of procedure xgmac_rx [2019-09-10 11:10:40,985 INFO L130 BoogieDeclarations]: Found specification of procedure xgmac_poll [2019-09-10 11:10:40,985 INFO L130 BoogieDeclarations]: Found specification of procedure xgmac_tx_timeout [2019-09-10 11:10:40,985 INFO L130 BoogieDeclarations]: Found specification of procedure xgmac_set_rx_mode [2019-09-10 11:10:40,985 INFO L130 BoogieDeclarations]: Found specification of procedure xgmac_change_mtu [2019-09-10 11:10:40,985 INFO L130 BoogieDeclarations]: Found specification of procedure xgmac_pmt_interrupt [2019-09-10 11:10:40,985 INFO L130 BoogieDeclarations]: Found specification of procedure xgmac_interrupt [2019-09-10 11:10:40,986 INFO L130 BoogieDeclarations]: Found specification of procedure xgmac_poll_controller [2019-09-10 11:10:40,986 INFO L130 BoogieDeclarations]: Found specification of procedure xgmac_get_stats64 [2019-09-10 11:10:40,986 INFO L130 BoogieDeclarations]: Found specification of procedure xgmac_set_mac_address [2019-09-10 11:10:40,986 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-09-10 11:10:40,986 INFO L130 BoogieDeclarations]: Found specification of procedure xgmac_set_features [2019-09-10 11:10:40,986 INFO L130 BoogieDeclarations]: Found specification of procedure xgmac_ethtool_getsettings [2019-09-10 11:10:40,986 INFO L130 BoogieDeclarations]: Found specification of procedure xgmac_get_pauseparam [2019-09-10 11:10:40,986 INFO L130 BoogieDeclarations]: Found specification of procedure xgmac_set_pauseparam [2019-09-10 11:10:40,986 INFO L130 BoogieDeclarations]: Found specification of procedure xgmac_get_ethtool_stats [2019-09-10 11:10:40,987 INFO L130 BoogieDeclarations]: Found specification of procedure xgmac_get_sset_count [2019-09-10 11:10:40,987 INFO L130 BoogieDeclarations]: Found specification of procedure xgmac_get_strings [2019-09-10 11:10:40,987 INFO L130 BoogieDeclarations]: Found specification of procedure xgmac_get_wol [2019-09-10 11:10:40,987 INFO L130 BoogieDeclarations]: Found specification of procedure xgmac_set_wol [2019-09-10 11:10:40,987 INFO L130 BoogieDeclarations]: Found specification of procedure xgmac_probe [2019-09-10 11:10:40,987 INFO L130 BoogieDeclarations]: Found specification of procedure xgmac_remove [2019-09-10 11:10:40,987 INFO L130 BoogieDeclarations]: Found specification of procedure xgmac_pmt [2019-09-10 11:10:40,987 INFO L130 BoogieDeclarations]: Found specification of procedure xgmac_suspend [2019-09-10 11:10:40,988 INFO L130 BoogieDeclarations]: Found specification of procedure xgmac_resume [2019-09-10 11:10:40,988 INFO L130 BoogieDeclarations]: Found specification of procedure xgmac_driver_init [2019-09-10 11:10:40,988 INFO L130 BoogieDeclarations]: Found specification of procedure xgmac_driver_exit [2019-09-10 11:10:40,988 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_complete_4 [2019-09-10 11:10:40,988 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_init_6 [2019-09-10 11:10:40,988 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_freeze_noirq_4 [2019-09-10 11:10:40,988 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_suspend_noirq_4 [2019-09-10 11:10:40,988 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_restore_noirq_4 [2019-09-10 11:10:40,989 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_restore_early_4 [2019-09-10 11:10:40,989 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_resume_noirq_4 [2019-09-10 11:10:40,989 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-09-10 11:10:40,989 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_uninit_6 [2019-09-10 11:10:40,989 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_poweroff_noirq_4 [2019-09-10 11:10:40,989 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thaw_noirq_4 [2019-09-10 11:10:40,989 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thaw_early_4 [2019-09-10 11:10:40,989 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-09-10 11:10:40,990 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_resume_early_4 [2019-09-10 11:10:40,990 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_prepare_4 [2019-09-10 11:10:40,990 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_suspend_late_4 [2019-09-10 11:10:40,990 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_freeze_late_4 [2019-09-10 11:10:40,990 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_poweroff_late_4 [2019-09-10 11:10:40,990 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-10 11:10:40,990 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2019-09-10 11:10:40,990 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2019-09-10 11:10:40,990 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2019-09-10 11:10:40,991 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2019-09-10 11:10:40,991 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-09-10 11:10:40,991 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2019-09-10 11:10:40,991 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ushort [2019-09-10 11:10:40,991 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-09-10 11:10:40,991 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-10 11:10:40,991 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-10 11:10:40,991 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-10 11:10:40,992 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-09-10 11:10:40,992 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-10 11:10:40,992 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-09-10 11:10:40,992 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-09-10 11:10:40,992 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-09-10 11:10:40,992 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-09-10 11:10:42,429 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-09-10 11:10:50,555 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-10 11:10:50,555 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-09-10 11:10:50,558 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.09 11:10:50 BoogieIcfgContainer [2019-09-10 11:10:50,558 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-10 11:10:50,560 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-09-10 11:10:50,560 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-09-10 11:10:50,564 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-09-10 11:10:50,564 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.09 11:10:36" (1/3) ... [2019-09-10 11:10:50,565 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@618a4a68 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.09 11:10:50, skipping insertion in model container [2019-09-10 11:10:50,565 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 11:10:40" (2/3) ... [2019-09-10 11:10:50,565 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@618a4a68 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.09 11:10:50, skipping insertion in model container [2019-09-10 11:10:50,566 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.09 11:10:50" (3/3) ... [2019-09-10 11:10:50,567 INFO L109 eAbstractionObserver]: Analyzing ICFG 43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--calxeda--xgmac.ko-entry_point.cil.out.i [2019-09-10 11:10:50,578 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-09-10 11:10:50,595 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-09-10 11:10:50,613 INFO L252 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-09-10 11:10:50,648 INFO L377 AbstractCegarLoop]: Interprodecural is true [2019-09-10 11:10:50,648 INFO L378 AbstractCegarLoop]: Hoare is false [2019-09-10 11:10:50,648 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-09-10 11:10:50,648 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-09-10 11:10:50,649 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-09-10 11:10:50,649 INFO L382 AbstractCegarLoop]: Difference is false [2019-09-10 11:10:50,649 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-09-10 11:10:50,649 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-09-10 11:10:50,712 INFO L276 IsEmpty]: Start isEmpty. Operand 2459 states. [2019-09-10 11:10:50,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2019-09-10 11:10:50,779 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 11:10:50,781 INFO L399 BasicCegarLoop]: trace histogram [7, 7, 7, 5, 5, 3, 3, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-10 11:10:50,783 INFO L418 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 11:10:50,789 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 11:10:50,790 INFO L82 PathProgramCache]: Analyzing trace with hash -809981667, now seen corresponding path program 1 times [2019-09-10 11:10:50,792 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 11:10:50,900 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 11:10:50,900 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 11:10:50,900 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 11:10:50,901 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 11:10:51,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 11:10:52,182 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 130 trivial. 0 not checked. [2019-09-10 11:10:52,184 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 11:10:52,184 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-10 11:10:52,185 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 11:10:52,190 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-10 11:10:52,204 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-10 11:10:52,205 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-10 11:10:52,207 INFO L87 Difference]: Start difference. First operand 2459 states. Second operand 3 states. [2019-09-10 11:10:52,849 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 11:10:52,850 INFO L93 Difference]: Finished difference Result 3098 states and 4005 transitions. [2019-09-10 11:10:52,851 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-10 11:10:52,853 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 174 [2019-09-10 11:10:52,856 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 11:10:52,958 INFO L225 Difference]: With dead ends: 3098 [2019-09-10 11:10:52,959 INFO L226 Difference]: Without dead ends: 3028 [2019-09-10 11:10:52,960 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-10 11:10:52,992 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3028 states. [2019-09-10 11:10:53,237 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3028 to 3005. [2019-09-10 11:10:53,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3005 states. [2019-09-10 11:10:53,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3005 states to 3005 states and 3880 transitions. [2019-09-10 11:10:53,260 INFO L78 Accepts]: Start accepts. Automaton has 3005 states and 3880 transitions. Word has length 174 [2019-09-10 11:10:53,261 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 11:10:53,261 INFO L475 AbstractCegarLoop]: Abstraction has 3005 states and 3880 transitions. [2019-09-10 11:10:53,261 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-10 11:10:53,261 INFO L276 IsEmpty]: Start isEmpty. Operand 3005 states and 3880 transitions. [2019-09-10 11:10:53,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 459 [2019-09-10 11:10:53,284 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 11:10:53,285 INFO L399 BasicCegarLoop]: trace histogram [8, 8, 8, 7, 7, 7, 7, 4, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-10 11:10:53,285 INFO L418 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 11:10:53,285 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 11:10:53,286 INFO L82 PathProgramCache]: Analyzing trace with hash 712261861, now seen corresponding path program 1 times [2019-09-10 11:10:53,286 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 11:10:53,291 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 11:10:53,291 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 11:10:53,291 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 11:10:53,291 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 11:10:53,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 11:10:54,110 INFO L134 CoverageAnalysis]: Checked inductivity of 313 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 311 trivial. 0 not checked. [2019-09-10 11:10:54,111 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 11:10:54,111 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-10 11:10:54,111 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 11:10:54,114 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-10 11:10:54,115 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-10 11:10:54,115 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-10 11:10:54,115 INFO L87 Difference]: Start difference. First operand 3005 states and 3880 transitions. Second operand 3 states. [2019-09-10 11:10:54,465 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 11:10:54,465 INFO L93 Difference]: Finished difference Result 5309 states and 6911 transitions. [2019-09-10 11:10:54,466 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-10 11:10:54,466 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 458 [2019-09-10 11:10:54,468 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 11:10:54,509 INFO L225 Difference]: With dead ends: 5309 [2019-09-10 11:10:54,509 INFO L226 Difference]: Without dead ends: 5309 [2019-09-10 11:10:54,511 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-10 11:10:54,521 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5309 states. [2019-09-10 11:10:54,678 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5309 to 5288. [2019-09-10 11:10:54,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5288 states. [2019-09-10 11:10:54,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5288 states to 5288 states and 6887 transitions. [2019-09-10 11:10:54,713 INFO L78 Accepts]: Start accepts. Automaton has 5288 states and 6887 transitions. Word has length 458 [2019-09-10 11:10:54,713 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 11:10:54,714 INFO L475 AbstractCegarLoop]: Abstraction has 5288 states and 6887 transitions. [2019-09-10 11:10:54,714 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-10 11:10:54,714 INFO L276 IsEmpty]: Start isEmpty. Operand 5288 states and 6887 transitions. [2019-09-10 11:10:54,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 496 [2019-09-10 11:10:54,745 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 11:10:54,746 INFO L399 BasicCegarLoop]: trace histogram [9, 9, 9, 7, 7, 7, 7, 4, 4, 4, 4, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-10 11:10:54,746 INFO L418 AbstractCegarLoop]: === Iteration 3 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 11:10:54,746 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 11:10:54,747 INFO L82 PathProgramCache]: Analyzing trace with hash 1522325342, now seen corresponding path program 1 times [2019-09-10 11:10:54,747 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 11:10:54,754 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 11:10:54,754 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 11:10:54,754 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 11:10:54,755 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 11:10:54,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 11:10:55,461 INFO L134 CoverageAnalysis]: Checked inductivity of 352 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 345 trivial. 0 not checked. [2019-09-10 11:10:55,461 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 11:10:55,462 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-10 11:10:55,462 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 11:10:55,464 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-10 11:10:55,464 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-10 11:10:55,464 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-10 11:10:55,465 INFO L87 Difference]: Start difference. First operand 5288 states and 6887 transitions. Second operand 3 states. [2019-09-10 11:10:57,827 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 11:10:57,827 INFO L93 Difference]: Finished difference Result 5290 states and 6887 transitions. [2019-09-10 11:10:57,828 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-10 11:10:57,828 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 495 [2019-09-10 11:10:57,830 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 11:10:57,863 INFO L225 Difference]: With dead ends: 5290 [2019-09-10 11:10:57,863 INFO L226 Difference]: Without dead ends: 5288 [2019-09-10 11:10:57,864 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-10 11:10:57,871 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5288 states. [2019-09-10 11:10:58,023 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5288 to 5288. [2019-09-10 11:10:58,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5288 states. [2019-09-10 11:10:58,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5288 states to 5288 states and 6885 transitions. [2019-09-10 11:10:58,166 INFO L78 Accepts]: Start accepts. Automaton has 5288 states and 6885 transitions. Word has length 495 [2019-09-10 11:10:58,166 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 11:10:58,166 INFO L475 AbstractCegarLoop]: Abstraction has 5288 states and 6885 transitions. [2019-09-10 11:10:58,166 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-10 11:10:58,166 INFO L276 IsEmpty]: Start isEmpty. Operand 5288 states and 6885 transitions. [2019-09-10 11:10:58,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 529 [2019-09-10 11:10:58,194 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 11:10:58,194 INFO L399 BasicCegarLoop]: trace histogram [13, 13, 13, 7, 7, 7, 7, 4, 4, 4, 4, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-10 11:10:58,195 INFO L418 AbstractCegarLoop]: === Iteration 4 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 11:10:58,195 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 11:10:58,196 INFO L82 PathProgramCache]: Analyzing trace with hash 656904690, now seen corresponding path program 1 times [2019-09-10 11:10:58,196 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 11:10:58,199 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 11:10:58,200 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 11:10:58,200 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 11:10:58,200 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 11:10:58,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 11:10:58,980 INFO L134 CoverageAnalysis]: Checked inductivity of 520 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 516 trivial. 0 not checked. [2019-09-10 11:10:58,981 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 11:10:58,981 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-10 11:10:58,981 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 11:10:58,982 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-10 11:10:58,982 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-10 11:10:58,983 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-10 11:10:58,983 INFO L87 Difference]: Start difference. First operand 5288 states and 6885 transitions. Second operand 3 states. [2019-09-10 11:11:00,613 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 11:11:00,613 INFO L93 Difference]: Finished difference Result 7341 states and 9548 transitions. [2019-09-10 11:11:00,614 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-10 11:11:00,614 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 528 [2019-09-10 11:11:00,615 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 11:11:00,656 INFO L225 Difference]: With dead ends: 7341 [2019-09-10 11:11:00,657 INFO L226 Difference]: Without dead ends: 7341 [2019-09-10 11:11:00,657 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-10 11:11:00,668 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7341 states. [2019-09-10 11:11:01,064 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7341 to 7305. [2019-09-10 11:11:01,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7305 states. [2019-09-10 11:11:01,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7305 states to 7305 states and 9507 transitions. [2019-09-10 11:11:01,097 INFO L78 Accepts]: Start accepts. Automaton has 7305 states and 9507 transitions. Word has length 528 [2019-09-10 11:11:01,099 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 11:11:01,099 INFO L475 AbstractCegarLoop]: Abstraction has 7305 states and 9507 transitions. [2019-09-10 11:11:01,099 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-10 11:11:01,099 INFO L276 IsEmpty]: Start isEmpty. Operand 7305 states and 9507 transitions. [2019-09-10 11:11:01,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 551 [2019-09-10 11:11:01,134 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 11:11:01,135 INFO L399 BasicCegarLoop]: trace histogram [13, 13, 13, 7, 7, 7, 7, 4, 4, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-10 11:11:01,135 INFO L418 AbstractCegarLoop]: === Iteration 5 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 11:11:01,136 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 11:11:01,136 INFO L82 PathProgramCache]: Analyzing trace with hash 1984730387, now seen corresponding path program 1 times [2019-09-10 11:11:01,136 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 11:11:01,140 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 11:11:01,140 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 11:11:01,140 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 11:11:01,140 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 11:11:01,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 11:11:01,906 INFO L134 CoverageAnalysis]: Checked inductivity of 533 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 533 trivial. 0 not checked. [2019-09-10 11:11:01,907 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 11:11:01,907 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-09-10 11:11:01,907 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 11:11:01,909 INFO L454 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-09-10 11:11:01,909 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-09-10 11:11:01,909 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-09-10 11:11:01,910 INFO L87 Difference]: Start difference. First operand 7305 states and 9507 transitions. Second operand 4 states. [2019-09-10 11:11:01,996 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 11:11:01,997 INFO L93 Difference]: Finished difference Result 7347 states and 9575 transitions. [2019-09-10 11:11:01,997 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-09-10 11:11:01,997 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 550 [2019-09-10 11:11:02,001 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 11:11:02,060 INFO L225 Difference]: With dead ends: 7347 [2019-09-10 11:11:02,060 INFO L226 Difference]: Without dead ends: 7347 [2019-09-10 11:11:02,061 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-09-10 11:11:02,072 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7347 states. [2019-09-10 11:11:02,266 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7347 to 7309. [2019-09-10 11:11:02,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7309 states. [2019-09-10 11:11:02,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7309 states to 7309 states and 9511 transitions. [2019-09-10 11:11:02,293 INFO L78 Accepts]: Start accepts. Automaton has 7309 states and 9511 transitions. Word has length 550 [2019-09-10 11:11:02,294 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 11:11:02,294 INFO L475 AbstractCegarLoop]: Abstraction has 7309 states and 9511 transitions. [2019-09-10 11:11:02,294 INFO L476 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-09-10 11:11:02,294 INFO L276 IsEmpty]: Start isEmpty. Operand 7309 states and 9511 transitions. [2019-09-10 11:11:02,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 557 [2019-09-10 11:11:02,329 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 11:11:02,330 INFO L399 BasicCegarLoop]: trace histogram [13, 13, 13, 8, 8, 7, 7, 4, 4, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-10 11:11:02,330 INFO L418 AbstractCegarLoop]: === Iteration 6 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 11:11:02,330 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 11:11:02,331 INFO L82 PathProgramCache]: Analyzing trace with hash 36834415, now seen corresponding path program 1 times [2019-09-10 11:11:02,331 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 11:11:02,336 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 11:11:02,336 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 11:11:02,336 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 11:11:02,336 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 11:11:02,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 11:11:03,305 INFO L134 CoverageAnalysis]: Checked inductivity of 554 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 554 trivial. 0 not checked. [2019-09-10 11:11:03,305 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 11:11:03,306 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-09-10 11:11:03,306 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 11:11:03,307 INFO L454 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-09-10 11:11:03,307 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-09-10 11:11:03,307 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-09-10 11:11:03,307 INFO L87 Difference]: Start difference. First operand 7309 states and 9511 transitions. Second operand 4 states. [2019-09-10 11:11:03,439 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 11:11:03,439 INFO L93 Difference]: Finished difference Result 7347 states and 9573 transitions. [2019-09-10 11:11:03,440 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-09-10 11:11:03,440 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 556 [2019-09-10 11:11:03,441 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 11:11:03,477 INFO L225 Difference]: With dead ends: 7347 [2019-09-10 11:11:03,477 INFO L226 Difference]: Without dead ends: 7347 [2019-09-10 11:11:03,478 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-09-10 11:11:03,488 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7347 states. [2019-09-10 11:11:03,633 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7347 to 7317. [2019-09-10 11:11:03,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7317 states. [2019-09-10 11:11:03,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7317 states to 7317 states and 9523 transitions. [2019-09-10 11:11:03,657 INFO L78 Accepts]: Start accepts. Automaton has 7317 states and 9523 transitions. Word has length 556 [2019-09-10 11:11:03,659 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 11:11:03,659 INFO L475 AbstractCegarLoop]: Abstraction has 7317 states and 9523 transitions. [2019-09-10 11:11:03,660 INFO L476 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-09-10 11:11:03,660 INFO L276 IsEmpty]: Start isEmpty. Operand 7317 states and 9523 transitions. [2019-09-10 11:11:03,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 565 [2019-09-10 11:11:03,689 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 11:11:03,691 INFO L399 BasicCegarLoop]: trace histogram [13, 13, 13, 8, 8, 7, 7, 4, 4, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-10 11:11:03,691 INFO L418 AbstractCegarLoop]: === Iteration 7 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 11:11:03,691 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 11:11:03,691 INFO L82 PathProgramCache]: Analyzing trace with hash -1104047317, now seen corresponding path program 1 times [2019-09-10 11:11:03,692 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 11:11:03,696 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 11:11:03,696 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 11:11:03,696 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 11:11:03,696 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 11:11:03,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 11:11:05,088 INFO L134 CoverageAnalysis]: Checked inductivity of 556 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 556 trivial. 0 not checked. [2019-09-10 11:11:05,088 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 11:11:05,089 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-10 11:11:05,089 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 11:11:05,090 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-10 11:11:05,090 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-10 11:11:05,091 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-10 11:11:05,091 INFO L87 Difference]: Start difference. First operand 7317 states and 9523 transitions. Second operand 3 states. [2019-09-10 11:11:05,149 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 11:11:05,150 INFO L93 Difference]: Finished difference Result 7378 states and 9579 transitions. [2019-09-10 11:11:05,150 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-10 11:11:05,150 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 564 [2019-09-10 11:11:05,152 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 11:11:05,152 INFO L225 Difference]: With dead ends: 7378 [2019-09-10 11:11:05,152 INFO L226 Difference]: Without dead ends: 0 [2019-09-10 11:11:05,152 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-10 11:11:05,152 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2019-09-10 11:11:05,153 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2019-09-10 11:11:05,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2019-09-10 11:11:05,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2019-09-10 11:11:05,153 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 564 [2019-09-10 11:11:05,153 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 11:11:05,154 INFO L475 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2019-09-10 11:11:05,154 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-10 11:11:05,154 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2019-09-10 11:11:05,154 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-09-10 11:11:05,160 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.09 11:11:05 BoogieIcfgContainer [2019-09-10 11:11:05,160 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-09-10 11:11:05,163 INFO L168 Benchmark]: Toolchain (without parser) took 29118.55 ms. Allocated memory was 139.5 MB in the beginning and 1.2 GB in the end (delta: 1.1 GB). Free memory was 74.1 MB in the beginning and 842.2 MB in the end (delta: -768.1 MB). Peak memory consumption was 316.7 MB. Max. memory is 7.1 GB. [2019-09-10 11:11:05,165 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 139.5 MB. Free memory was 105.7 MB in the beginning and 105.4 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2019-09-10 11:11:05,167 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4268.07 ms. Allocated memory was 139.5 MB in the beginning and 277.9 MB in the end (delta: 138.4 MB). Free memory was 73.9 MB in the beginning and 172.3 MB in the end (delta: -98.4 MB). Peak memory consumption was 146.5 MB. Max. memory is 7.1 GB. [2019-09-10 11:11:05,168 INFO L168 Benchmark]: Boogie Preprocessor took 456.98 ms. Allocated memory is still 277.9 MB. Free memory was 172.3 MB in the beginning and 130.0 MB in the end (delta: 42.3 MB). Peak memory consumption was 42.3 MB. Max. memory is 7.1 GB. [2019-09-10 11:11:05,169 INFO L168 Benchmark]: RCFGBuilder took 9787.98 ms. Allocated memory was 277.9 MB in the beginning and 616.6 MB in the end (delta: 338.7 MB). Free memory was 130.0 MB in the beginning and 235.4 MB in the end (delta: -105.4 MB). Peak memory consumption was 292.4 MB. Max. memory is 7.1 GB. [2019-09-10 11:11:05,171 INFO L168 Benchmark]: TraceAbstraction took 14600.40 ms. Allocated memory was 616.6 MB in the beginning and 1.2 GB in the end (delta: 607.6 MB). Free memory was 235.4 MB in the beginning and 842.2 MB in the end (delta: -606.7 MB). Peak memory consumption was 908.1 kB. Max. memory is 7.1 GB. [2019-09-10 11:11:05,182 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 139.5 MB. Free memory was 105.7 MB in the beginning and 105.4 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 4268.07 ms. Allocated memory was 139.5 MB in the beginning and 277.9 MB in the end (delta: 138.4 MB). Free memory was 73.9 MB in the beginning and 172.3 MB in the end (delta: -98.4 MB). Peak memory consumption was 146.5 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 456.98 ms. Allocated memory is still 277.9 MB. Free memory was 172.3 MB in the beginning and 130.0 MB in the end (delta: 42.3 MB). Peak memory consumption was 42.3 MB. Max. memory is 7.1 GB. * RCFGBuilder took 9787.98 ms. Allocated memory was 277.9 MB in the beginning and 616.6 MB in the end (delta: 338.7 MB). Free memory was 130.0 MB in the beginning and 235.4 MB in the end (delta: -105.4 MB). Peak memory consumption was 292.4 MB. Max. memory is 7.1 GB. * TraceAbstraction took 14600.40 ms. Allocated memory was 616.6 MB in the beginning and 1.2 GB in the end (delta: 607.6 MB). Free memory was 235.4 MB in the beginning and 842.2 MB in the end (delta: -606.7 MB). Peak memory consumption was 908.1 kB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 5544]: 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 - StatisticsResult: Ultimate Automizer benchmark data CFG has 299 procedures, 2541 locations, 1 error locations. SAFE Result, 14.5s OverallTime, 7 OverallIterations, 13 TraceHistogramMax, 5.6s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 21578 SDtfs, 7599 SDslu, 21039 SDs, 0 SdLazy, 220 SolverSat, 50 SolverUnsat, 1 SolverUnknown, 0 SolverNotchecked, 4.2s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 24 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=7317occurred in iteration=6, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 1.6s AutomataMinimizationTime, 7 MinimizatonAttempts, 148 StatesRemovedByMinimization, 5 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.3s SsaConstructionTime, 1.4s SatisfiabilityAnalysisTime, 2.8s InterpolantComputationTime, 3325 NumberOfCodeBlocks, 3325 NumberOfCodeBlocksAsserted, 7 NumberOfCheckSat, 3318 ConstructedInterpolants, 0 QuantifiedInterpolants, 1845148 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 7 InterpolantComputations, 7 PerfectInterpolantSequences, 2958/2958 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...