java -ea -Xmx8000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc ../../../trunk/examples/toolchains/C-BPP-RCFG.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-validator-v0.8/linux-stable-39a1d13-1-101_1a-drivers--block--virtio_blk.ko-entry_point_ldv-val-v0.8_false-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-52b0504 [2018-11-15 21:04:41,438 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-15 21:04:41,440 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-15 21:04:41,454 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-15 21:04:41,454 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-15 21:04:41,456 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-15 21:04:41,457 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-15 21:04:41,459 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-15 21:04:41,461 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-15 21:04:41,462 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-15 21:04:41,463 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-15 21:04:41,463 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-15 21:04:41,464 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-15 21:04:41,465 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-15 21:04:41,466 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-15 21:04:41,467 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-15 21:04:41,468 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-15 21:04:41,470 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-15 21:04:41,471 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-15 21:04:41,473 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-15 21:04:41,474 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-15 21:04:41,475 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-15 21:04:41,478 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-15 21:04:41,478 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-15 21:04:41,478 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-15 21:04:41,479 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-15 21:04:41,480 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-15 21:04:41,481 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-15 21:04:41,482 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-15 21:04:41,483 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-15 21:04:41,483 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-15 21:04:41,484 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-15 21:04:41,484 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-15 21:04:41,484 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-15 21:04:41,485 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-15 21:04:41,486 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-15 21:04:41,486 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2018-11-15 21:04:41,512 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-15 21:04:41,513 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-15 21:04:41,513 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-15 21:04:41,514 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-15 21:04:41,514 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-15 21:04:41,514 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-15 21:04:41,515 INFO L133 SettingsManager]: * Use SBE=true [2018-11-15 21:04:41,515 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-15 21:04:41,515 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-15 21:04:41,515 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-15 21:04:41,515 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-15 21:04:41,516 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-15 21:04:41,516 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-15 21:04:41,516 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-15 21:04:41,516 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-15 21:04:41,516 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-15 21:04:41,517 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-15 21:04:41,517 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-15 21:04:41,517 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-15 21:04:41,517 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-15 21:04:41,517 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-15 21:04:41,518 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-15 21:04:41,518 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-15 21:04:41,518 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-15 21:04:41,518 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-15 21:04:41,518 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-15 21:04:41,519 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-15 21:04:41,519 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-15 21:04:41,578 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-15 21:04:41,593 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-15 21:04:41,597 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-15 21:04:41,599 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-15 21:04:41,599 INFO L276 PluginConnector]: CDTParser initialized [2018-11-15 21:04:41,600 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-validator-v0.8/linux-stable-39a1d13-1-101_1a-drivers--block--virtio_blk.ko-entry_point_ldv-val-v0.8_false-unreach-call.cil.out.c [2018-11-15 21:04:41,665 INFO L219 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bfba2fe43/5304d7eca1c04a9bb7113aed7c62344a/FLAG47483ea4e [2018-11-15 21:04:42,449 INFO L304 CDTParser]: Found 1 translation units. [2018-11-15 21:04:42,450 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-validator-v0.8/linux-stable-39a1d13-1-101_1a-drivers--block--virtio_blk.ko-entry_point_ldv-val-v0.8_false-unreach-call.cil.out.c [2018-11-15 21:04:42,484 INFO L352 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bfba2fe43/5304d7eca1c04a9bb7113aed7c62344a/FLAG47483ea4e [2018-11-15 21:04:42,972 INFO L360 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bfba2fe43/5304d7eca1c04a9bb7113aed7c62344a [2018-11-15 21:04:42,985 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-15 21:04:42,987 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-15 21:04:42,988 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-15 21:04:42,988 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-15 21:04:42,992 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-15 21:04:42,994 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.11 09:04:42" (1/1) ... [2018-11-15 21:04:42,997 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@79e70928 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 09:04:42, skipping insertion in model container [2018-11-15 21:04:42,998 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.11 09:04:42" (1/1) ... [2018-11-15 21:04:43,009 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-15 21:04:43,123 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-15 21:04:45,083 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-15 21:04:45,267 INFO L191 MainTranslator]: Completed pre-run [2018-11-15 21:04:45,842 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-15 21:04:45,952 INFO L195 MainTranslator]: Completed translation [2018-11-15 21:04:45,953 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 09:04:45 WrapperNode [2018-11-15 21:04:45,953 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-15 21:04:45,954 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-15 21:04:45,954 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-15 21:04:45,955 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-15 21:04:45,974 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 09:04:45" (1/1) ... [2018-11-15 21:04:45,974 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 09:04:45" (1/1) ... [2018-11-15 21:04:46,038 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 09:04:45" (1/1) ... [2018-11-15 21:04:46,039 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 09:04:45" (1/1) ... [2018-11-15 21:04:46,183 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 09:04:45" (1/1) ... [2018-11-15 21:04:46,213 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 09:04:45" (1/1) ... [2018-11-15 21:04:46,234 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 09:04:45" (1/1) ... [2018-11-15 21:04:46,255 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-15 21:04:46,258 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-15 21:04:46,259 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-15 21:04:46,259 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-15 21:04:46,260 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 09:04:45" (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 [2018-11-15 21:04:46,346 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-15 21:04:46,346 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-15 21:04:46,347 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~int~TO~VOID [2018-11-15 21:04:46,347 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2018-11-15 21:04:46,347 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2018-11-15 21:04:46,347 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2018-11-15 21:04:46,347 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2018-11-15 21:04:46,348 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2018-11-15 21:04:46,348 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2018-11-15 21:04:46,348 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2018-11-15 21:04:46,348 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2018-11-15 21:04:46,351 INFO L138 BoogieDeclarations]: Found implementation of procedure get_capacity [2018-11-15 21:04:46,351 INFO L138 BoogieDeclarations]: Found implementation of procedure set_capacity [2018-11-15 21:04:46,351 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2018-11-15 21:04:46,351 INFO L138 BoogieDeclarations]: Found implementation of procedure mempool_create_kmalloc_pool [2018-11-15 21:04:46,352 INFO L138 BoogieDeclarations]: Found implementation of procedure req_get_ioprio [2018-11-15 21:04:46,352 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_rq_pos [2018-11-15 21:04:46,352 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_logical_block_size [2018-11-15 21:04:46,352 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2018-11-15 21:04:46,353 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2018-11-15 21:04:46,353 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2018-11-15 21:04:46,353 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2018-11-15 21:04:46,353 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2018-11-15 21:04:46,354 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2018-11-15 21:04:46,355 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2018-11-15 21:04:46,355 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2018-11-15 21:04:46,355 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2018-11-15 21:04:46,355 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2018-11-15 21:04:46,356 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2018-11-15 21:04:46,356 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_assign_page [2018-11-15 21:04:46,356 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_set_page [2018-11-15 21:04:46,356 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_set_buf [2018-11-15 21:04:46,356 INFO L138 BoogieDeclarations]: Found implementation of procedure virtqueue_add_buf [2018-11-15 21:04:46,356 INFO L138 BoogieDeclarations]: Found implementation of procedure virtio_has_feature [2018-11-15 21:04:46,357 INFO L138 BoogieDeclarations]: Found implementation of procedure virtio_config_buf [2018-11-15 21:04:46,357 INFO L138 BoogieDeclarations]: Found implementation of procedure virtio_find_single_vq [2018-11-15 21:04:46,357 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_done [2018-11-15 21:04:46,357 INFO L138 BoogieDeclarations]: Found implementation of procedure do_req [2018-11-15 21:04:46,357 INFO L138 BoogieDeclarations]: Found implementation of procedure do_virtblk_request [2018-11-15 21:04:46,358 INFO L138 BoogieDeclarations]: Found implementation of procedure virtblk_prepare_flush [2018-11-15 21:04:46,358 INFO L138 BoogieDeclarations]: Found implementation of procedure virtblk_get_id [2018-11-15 21:04:46,358 INFO L138 BoogieDeclarations]: Found implementation of procedure virtblk_ioctl [2018-11-15 21:04:46,358 INFO L138 BoogieDeclarations]: Found implementation of procedure virtblk_getgeo [2018-11-15 21:04:46,359 INFO L138 BoogieDeclarations]: Found implementation of procedure index_to_minor [2018-11-15 21:04:46,359 INFO L138 BoogieDeclarations]: Found implementation of procedure virtblk_probe [2018-11-15 21:04:46,359 INFO L138 BoogieDeclarations]: Found implementation of procedure virtblk_remove [2018-11-15 21:04:46,359 INFO L138 BoogieDeclarations]: Found implementation of procedure init [2018-11-15 21:04:46,359 INFO L138 BoogieDeclarations]: Found implementation of procedure fini [2018-11-15 21:04:46,360 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_virtio_driver_1 [2018-11-15 21:04:46,360 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_block_device_operations_2 [2018-11-15 21:04:46,360 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-15 21:04:46,360 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2018-11-15 21:04:46,360 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2018-11-15 21:04:46,360 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2018-11-15 21:04:46,361 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_blk_make_request_5 [2018-11-15 21:04:46,361 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2018-11-15 21:04:46,361 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2018-11-15 21:04:46,361 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2018-11-15 21:04:46,361 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2018-11-15 21:04:46,361 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2018-11-15 21:04:46,362 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR___0 [2018-11-15 21:04:46,362 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_blk_get_request [2018-11-15 21:04:46,362 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_blk_make_request [2018-11-15 21:04:46,362 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_put_blk_rq [2018-11-15 21:04:46,362 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2018-11-15 21:04:46,362 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2018-11-15 21:04:46,364 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2018-11-15 21:04:46,364 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-15 21:04:46,364 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2018-11-15 21:04:46,364 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2018-11-15 21:04:46,365 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2018-11-15 21:04:46,365 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2018-11-15 21:04:46,365 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2018-11-15 21:04:46,365 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2018-11-15 21:04:46,365 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2018-11-15 21:04:46,366 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2018-11-15 21:04:46,366 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2018-11-15 21:04:46,366 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2018-11-15 21:04:46,366 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-15 21:04:46,366 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2018-11-15 21:04:46,366 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2018-11-15 21:04:46,367 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-15 21:04:46,367 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2018-11-15 21:04:46,367 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2018-11-15 21:04:46,367 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2018-11-15 21:04:46,367 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2018-11-15 21:04:46,367 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2018-11-15 21:04:46,368 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2018-11-15 21:04:46,369 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2018-11-15 21:04:46,369 INFO L130 BoogieDeclarations]: Found specification of procedure register_blkdev [2018-11-15 21:04:46,369 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_blkdev [2018-11-15 21:04:46,369 INFO L130 BoogieDeclarations]: Found specification of procedure add_disk [2018-11-15 21:04:46,369 INFO L130 BoogieDeclarations]: Found specification of procedure del_gendisk [2018-11-15 21:04:46,370 INFO L130 BoogieDeclarations]: Found specification of procedure set_disk_ro [2018-11-15 21:04:46,370 INFO L130 BoogieDeclarations]: Found specification of procedure get_capacity [2018-11-15 21:04:46,370 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-15 21:04:46,370 INFO L130 BoogieDeclarations]: Found specification of procedure set_capacity [2018-11-15 21:04:46,370 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-15 21:04:46,372 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_disk [2018-11-15 21:04:46,373 INFO L130 BoogieDeclarations]: Found specification of procedure put_disk [2018-11-15 21:04:46,373 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2018-11-15 21:04:46,373 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2018-11-15 21:04:46,373 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_create [2018-11-15 21:04:46,373 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_destroy [2018-11-15 21:04:46,374 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_alloc [2018-11-15 21:04:46,375 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_free [2018-11-15 21:04:46,375 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_kmalloc [2018-11-15 21:04:46,375 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_kfree [2018-11-15 21:04:46,375 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_create_kmalloc_pool [2018-11-15 21:04:46,376 INFO L130 BoogieDeclarations]: Found specification of procedure bio_put [2018-11-15 21:04:46,376 INFO L130 BoogieDeclarations]: Found specification of procedure bio_map_kern [2018-11-15 21:04:46,376 INFO L130 BoogieDeclarations]: Found specification of procedure req_get_ioprio [2018-11-15 21:04:46,376 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_blk_make_request_5 [2018-11-15 21:04:46,376 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_cmd_ioctl [2018-11-15 21:04:46,377 INFO L130 BoogieDeclarations]: Found specification of procedure blk_start_queue [2018-11-15 21:04:46,377 INFO L130 BoogieDeclarations]: Found specification of procedure blk_stop_queue [2018-11-15 21:04:46,377 INFO L130 BoogieDeclarations]: Found specification of procedure blk_execute_rq [2018-11-15 21:04:46,377 INFO L130 BoogieDeclarations]: Found specification of procedure blk_rq_pos [2018-11-15 21:04:46,378 INFO L130 BoogieDeclarations]: Found specification of procedure blk_peek_request [2018-11-15 21:04:46,378 INFO L130 BoogieDeclarations]: Found specification of procedure blk_start_request [2018-11-15 21:04:46,378 INFO L130 BoogieDeclarations]: Found specification of procedure __blk_end_request_all [2018-11-15 21:04:46,378 INFO L130 BoogieDeclarations]: Found specification of procedure blk_init_queue [2018-11-15 21:04:46,378 INFO L130 BoogieDeclarations]: Found specification of procedure blk_cleanup_queue [2018-11-15 21:04:46,379 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_bounce_limit [2018-11-15 21:04:46,379 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_max_hw_sectors [2018-11-15 21:04:46,379 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_max_segments [2018-11-15 21:04:46,379 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_max_segment_size [2018-11-15 21:04:46,379 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_logical_block_size [2018-11-15 21:04:46,379 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_physical_block_size [2018-11-15 21:04:46,380 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_alignment_offset [2018-11-15 21:04:46,380 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_io_min [2018-11-15 21:04:46,380 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_io_opt [2018-11-15 21:04:46,380 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_ordered [2018-11-15 21:04:46,380 INFO L130 BoogieDeclarations]: Found specification of procedure blk_rq_map_sg [2018-11-15 21:04:46,381 INFO L130 BoogieDeclarations]: Found specification of procedure queue_logical_block_size [2018-11-15 21:04:46,381 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2018-11-15 21:04:46,381 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2018-11-15 21:04:46,381 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-11-15 21:04:46,381 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2018-11-15 21:04:46,381 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2018-11-15 21:04:46,382 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2018-11-15 21:04:46,382 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2018-11-15 21:04:46,382 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2018-11-15 21:04:46,382 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-15 21:04:46,382 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2018-11-15 21:04:46,383 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2018-11-15 21:04:46,383 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2018-11-15 21:04:46,383 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2018-11-15 21:04:46,383 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2018-11-15 21:04:46,383 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2018-11-15 21:04:46,384 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2018-11-15 21:04:46,384 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2018-11-15 21:04:46,384 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2018-11-15 21:04:46,384 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_blk_make_request [2018-11-15 21:04:46,384 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2018-11-15 21:04:46,385 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2018-11-15 21:04:46,385 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2018-11-15 21:04:46,385 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2018-11-15 21:04:46,385 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2018-11-15 21:04:46,385 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2018-11-15 21:04:46,386 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_virtio_driver_1 [2018-11-15 21:04:46,386 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_block_device_operations_2 [2018-11-15 21:04:46,386 INFO L130 BoogieDeclarations]: Found specification of procedure sg_assign_page [2018-11-15 21:04:46,386 INFO L130 BoogieDeclarations]: Found specification of procedure sg_set_page [2018-11-15 21:04:46,386 INFO L130 BoogieDeclarations]: Found specification of procedure sg_set_buf [2018-11-15 21:04:46,387 INFO L130 BoogieDeclarations]: Found specification of procedure sg_init_table [2018-11-15 21:04:46,387 INFO L130 BoogieDeclarations]: Found specification of procedure virtqueue_add_buf_gfp [2018-11-15 21:04:46,387 INFO L130 BoogieDeclarations]: Found specification of procedure virtqueue_add_buf [2018-11-15 21:04:46,387 INFO L130 BoogieDeclarations]: Found specification of procedure virtqueue_kick [2018-11-15 21:04:46,387 INFO L130 BoogieDeclarations]: Found specification of procedure virtqueue_get_buf [2018-11-15 21:04:46,387 INFO L130 BoogieDeclarations]: Found specification of procedure register_virtio_driver [2018-11-15 21:04:46,388 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_virtio_driver [2018-11-15 21:04:46,388 INFO L130 BoogieDeclarations]: Found specification of procedure virtio_check_driver_offered_feature [2018-11-15 21:04:46,388 INFO L130 BoogieDeclarations]: Found specification of procedure virtio_has_feature [2018-11-15 21:04:46,388 INFO L130 BoogieDeclarations]: Found specification of procedure virtio_config_buf [2018-11-15 21:04:46,388 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~int~TO~VOID [2018-11-15 21:04:46,388 INFO L130 BoogieDeclarations]: Found specification of procedure virtio_find_single_vq [2018-11-15 21:04:46,389 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2018-11-15 21:04:46,389 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-15 21:04:46,389 INFO L130 BoogieDeclarations]: Found specification of procedure blk_done [2018-11-15 21:04:46,389 INFO L130 BoogieDeclarations]: Found specification of procedure do_req [2018-11-15 21:04:46,389 INFO L130 BoogieDeclarations]: Found specification of procedure do_virtblk_request [2018-11-15 21:04:46,389 INFO L130 BoogieDeclarations]: Found specification of procedure virtblk_prepare_flush [2018-11-15 21:04:46,389 INFO L130 BoogieDeclarations]: Found specification of procedure virtblk_get_id [2018-11-15 21:04:46,390 INFO L130 BoogieDeclarations]: Found specification of procedure virtblk_ioctl [2018-11-15 21:04:46,390 INFO L130 BoogieDeclarations]: Found specification of procedure virtblk_getgeo [2018-11-15 21:04:46,390 INFO L130 BoogieDeclarations]: Found specification of procedure index_to_minor [2018-11-15 21:04:46,390 INFO L130 BoogieDeclarations]: Found specification of procedure virtblk_probe [2018-11-15 21:04:46,390 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2018-11-15 21:04:46,390 INFO L130 BoogieDeclarations]: Found specification of procedure virtblk_remove [2018-11-15 21:04:46,391 INFO L130 BoogieDeclarations]: Found specification of procedure init [2018-11-15 21:04:46,391 INFO L130 BoogieDeclarations]: Found specification of procedure fini [2018-11-15 21:04:46,391 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2018-11-15 21:04:46,391 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2018-11-15 21:04:46,391 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-15 21:04:46,391 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2018-11-15 21:04:46,392 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2018-11-15 21:04:46,392 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR___0 [2018-11-15 21:04:46,392 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_blk_get_request [2018-11-15 21:04:46,392 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_put_blk_rq [2018-11-15 21:04:46,392 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-15 21:04:46,392 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-15 21:04:46,392 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-15 21:04:52,466 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-15 21:04:52,467 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.11 09:04:52 BoogieIcfgContainer [2018-11-15 21:04:52,467 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-15 21:04:52,469 INFO L168 Benchmark]: Toolchain (without parser) took 9483.49 ms. Allocated memory was 1.5 GB in the beginning and 2.4 GB in the end (delta: 882.4 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -832.8 MB). Peak memory consumption was 607.6 MB. Max. memory is 7.1 GB. [2018-11-15 21:04:52,471 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-15 21:04:52,472 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2965.94 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 716.2 MB). Free memory was 1.4 GB in the beginning and 1.8 GB in the end (delta: -417.3 MB). Peak memory consumption was 327.6 MB. Max. memory is 7.1 GB. [2018-11-15 21:04:52,473 INFO L168 Benchmark]: Boogie Preprocessor took 303.15 ms. Allocated memory is still 2.2 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 23.7 MB). Peak memory consumption was 23.7 MB. Max. memory is 7.1 GB. [2018-11-15 21:04:52,474 INFO L168 Benchmark]: RCFGBuilder took 6208.49 ms. Allocated memory was 2.2 GB in the beginning and 2.4 GB in the end (delta: 166.2 MB). Free memory was 1.8 GB in the beginning and 2.2 GB in the end (delta: -439.2 MB). Peak memory consumption was 285.0 MB. Max. memory is 7.1 GB. [2018-11-15 21:04:52,478 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - GenericResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 2965.94 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 716.2 MB). Free memory was 1.4 GB in the beginning and 1.8 GB in the end (delta: -417.3 MB). Peak memory consumption was 327.6 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 303.15 ms. Allocated memory is still 2.2 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 23.7 MB). Peak memory consumption was 23.7 MB. Max. memory is 7.1 GB. * RCFGBuilder took 6208.49 ms. Allocated memory was 2.2 GB in the beginning and 2.4 GB in the end (delta: 166.2 MB). Free memory was 1.8 GB in the beginning and 2.2 GB in the end (delta: -439.2 MB). Peak memory consumption was 285.0 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...