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-f44ebda [2018-11-21 12:09:53,283 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-21 12:09:53,287 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-21 12:09:53,303 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-21 12:09:53,304 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-21 12:09:53,305 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-21 12:09:53,306 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-21 12:09:53,308 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-21 12:09:53,310 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-21 12:09:53,310 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-21 12:09:53,311 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-21 12:09:53,312 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-21 12:09:53,312 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-21 12:09:53,313 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-21 12:09:53,315 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-21 12:09:53,315 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-21 12:09:53,316 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-21 12:09:53,318 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-21 12:09:53,320 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-21 12:09:53,322 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-21 12:09:53,323 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-21 12:09:53,324 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-21 12:09:53,327 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-21 12:09:53,327 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-21 12:09:53,327 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-21 12:09:53,328 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-21 12:09:53,329 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-21 12:09:53,330 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-21 12:09:53,331 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-21 12:09:53,332 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-21 12:09:53,332 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-21 12:09:53,333 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-21 12:09:53,333 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-21 12:09:53,333 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-21 12:09:53,334 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-21 12:09:53,335 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-21 12:09:53,335 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 [2018-11-21 12:09:53,363 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-21 12:09:53,364 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-21 12:09:53,364 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-21 12:09:53,364 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-21 12:09:53,366 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-21 12:09:53,366 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-21 12:09:53,366 INFO L133 SettingsManager]: * Use SBE=true [2018-11-21 12:09:53,366 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-21 12:09:53,368 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-21 12:09:53,368 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-21 12:09:53,368 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-21 12:09:53,368 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-21 12:09:53,368 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-21 12:09:53,368 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-21 12:09:53,369 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-21 12:09:53,369 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-21 12:09:53,369 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-21 12:09:53,369 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-21 12:09:53,369 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-21 12:09:53,370 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-21 12:09:53,371 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-21 12:09:53,371 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-21 12:09:53,371 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-21 12:09:53,371 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-21 12:09:53,371 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-21 12:09:53,372 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-21 12:09:53,372 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-21 12:09:53,372 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-21 12:09:53,373 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-21 12:09:53,419 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-21 12:09:53,434 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-21 12:09:53,438 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-21 12:09:53,439 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-21 12:09:53,440 INFO L276 PluginConnector]: CDTParser initialized [2018-11-21 12:09:53,440 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-validator-v0.8/linux-stable-39a1d13-1-101_1a-drivers--block--virtio_blk.ko-entry_point_ldv-val-v0.8_false-unreach-call.cil.out.c [2018-11-21 12:09:53,498 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/eb8f995db/e8968694a8cc4b47bc1b4bc8c4e2ddb2/FLAG0f1f3a2a2 [2018-11-21 12:09:54,250 INFO L307 CDTParser]: Found 1 translation units. [2018-11-21 12:09:54,251 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-validator-v0.8/linux-stable-39a1d13-1-101_1a-drivers--block--virtio_blk.ko-entry_point_ldv-val-v0.8_false-unreach-call.cil.out.c [2018-11-21 12:09:54,289 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/eb8f995db/e8968694a8cc4b47bc1b4bc8c4e2ddb2/FLAG0f1f3a2a2 [2018-11-21 12:09:54,803 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/eb8f995db/e8968694a8cc4b47bc1b4bc8c4e2ddb2 [2018-11-21 12:09:54,816 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-21 12:09:54,819 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-21 12:09:54,822 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-21 12:09:54,822 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-21 12:09:54,826 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-21 12:09:54,828 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 12:09:54" (1/1) ... [2018-11-21 12:09:54,831 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5fb167fd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 12:09:54, skipping insertion in model container [2018-11-21 12:09:54,831 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 12:09:54" (1/1) ... [2018-11-21 12:09:54,842 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-21 12:09:54,967 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-21 12:09:56,366 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-21 12:09:56,395 INFO L191 MainTranslator]: Completed pre-run [2018-11-21 12:09:56,716 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-21 12:09:56,807 INFO L195 MainTranslator]: Completed translation [2018-11-21 12:09:56,807 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 12:09:56 WrapperNode [2018-11-21 12:09:56,808 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-21 12:09:56,808 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-21 12:09:56,808 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-21 12:09:56,809 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-21 12:09:56,824 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 12:09:56" (1/1) ... [2018-11-21 12:09:56,825 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 12:09:56" (1/1) ... [2018-11-21 12:09:56,881 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 12:09:56" (1/1) ... [2018-11-21 12:09:56,881 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 12:09:56" (1/1) ... [2018-11-21 12:09:57,017 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 12:09:56" (1/1) ... [2018-11-21 12:09:57,040 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 12:09:56" (1/1) ... [2018-11-21 12:09:57,063 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 12:09:56" (1/1) ... [2018-11-21 12:09:57,087 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-21 12:09:57,088 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-21 12:09:57,088 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-21 12:09:57,088 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-21 12:09:57,089 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 12:09:56" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-21 12:09:57,148 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-21 12:09:57,148 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-21 12:09:57,148 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~int~TO~VOID [2018-11-21 12:09:57,149 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2018-11-21 12:09:57,149 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2018-11-21 12:09:57,149 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2018-11-21 12:09:57,149 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2018-11-21 12:09:57,149 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2018-11-21 12:09:57,150 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2018-11-21 12:09:57,150 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2018-11-21 12:09:57,150 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2018-11-21 12:09:57,150 INFO L138 BoogieDeclarations]: Found implementation of procedure get_capacity [2018-11-21 12:09:57,150 INFO L138 BoogieDeclarations]: Found implementation of procedure set_capacity [2018-11-21 12:09:57,150 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2018-11-21 12:09:57,151 INFO L138 BoogieDeclarations]: Found implementation of procedure mempool_create_kmalloc_pool [2018-11-21 12:09:57,151 INFO L138 BoogieDeclarations]: Found implementation of procedure req_get_ioprio [2018-11-21 12:09:57,151 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_rq_pos [2018-11-21 12:09:57,151 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_logical_block_size [2018-11-21 12:09:57,152 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2018-11-21 12:09:57,152 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2018-11-21 12:09:57,152 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2018-11-21 12:09:57,152 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2018-11-21 12:09:57,152 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2018-11-21 12:09:57,153 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2018-11-21 12:09:57,153 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2018-11-21 12:09:57,153 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2018-11-21 12:09:57,153 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2018-11-21 12:09:57,153 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2018-11-21 12:09:57,153 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2018-11-21 12:09:57,153 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_assign_page [2018-11-21 12:09:57,154 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_set_page [2018-11-21 12:09:57,154 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_set_buf [2018-11-21 12:09:57,154 INFO L138 BoogieDeclarations]: Found implementation of procedure virtqueue_add_buf [2018-11-21 12:09:57,154 INFO L138 BoogieDeclarations]: Found implementation of procedure virtio_has_feature [2018-11-21 12:09:57,154 INFO L138 BoogieDeclarations]: Found implementation of procedure virtio_config_buf [2018-11-21 12:09:57,154 INFO L138 BoogieDeclarations]: Found implementation of procedure virtio_find_single_vq [2018-11-21 12:09:57,154 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_done [2018-11-21 12:09:57,155 INFO L138 BoogieDeclarations]: Found implementation of procedure do_req [2018-11-21 12:09:57,155 INFO L138 BoogieDeclarations]: Found implementation of procedure do_virtblk_request [2018-11-21 12:09:57,155 INFO L138 BoogieDeclarations]: Found implementation of procedure virtblk_prepare_flush [2018-11-21 12:09:57,155 INFO L138 BoogieDeclarations]: Found implementation of procedure virtblk_get_id [2018-11-21 12:09:57,155 INFO L138 BoogieDeclarations]: Found implementation of procedure virtblk_ioctl [2018-11-21 12:09:57,155 INFO L138 BoogieDeclarations]: Found implementation of procedure virtblk_getgeo [2018-11-21 12:09:57,156 INFO L138 BoogieDeclarations]: Found implementation of procedure index_to_minor [2018-11-21 12:09:57,156 INFO L138 BoogieDeclarations]: Found implementation of procedure virtblk_probe [2018-11-21 12:09:57,156 INFO L138 BoogieDeclarations]: Found implementation of procedure virtblk_remove [2018-11-21 12:09:57,156 INFO L138 BoogieDeclarations]: Found implementation of procedure init [2018-11-21 12:09:57,156 INFO L138 BoogieDeclarations]: Found implementation of procedure fini [2018-11-21 12:09:57,156 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_virtio_driver_1 [2018-11-21 12:09:57,156 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_block_device_operations_2 [2018-11-21 12:09:57,157 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-21 12:09:57,157 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2018-11-21 12:09:57,157 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2018-11-21 12:09:57,157 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2018-11-21 12:09:57,157 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_blk_make_request_5 [2018-11-21 12:09:57,157 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2018-11-21 12:09:57,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2018-11-21 12:09:57,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2018-11-21 12:09:57,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2018-11-21 12:09:57,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2018-11-21 12:09:57,158 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR___0 [2018-11-21 12:09:57,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_blk_get_request [2018-11-21 12:09:57,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_blk_make_request [2018-11-21 12:09:57,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_put_blk_rq [2018-11-21 12:09:57,159 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2018-11-21 12:09:57,159 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2018-11-21 12:09:57,159 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2018-11-21 12:09:57,159 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-21 12:09:57,159 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2018-11-21 12:09:57,159 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2018-11-21 12:09:57,160 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2018-11-21 12:09:57,160 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2018-11-21 12:09:57,160 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2018-11-21 12:09:57,160 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2018-11-21 12:09:57,160 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2018-11-21 12:09:57,160 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2018-11-21 12:09:57,160 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2018-11-21 12:09:57,161 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2018-11-21 12:09:57,161 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-21 12:09:57,161 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2018-11-21 12:09:57,161 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2018-11-21 12:09:57,161 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-21 12:09:57,161 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2018-11-21 12:09:57,161 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2018-11-21 12:09:57,162 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2018-11-21 12:09:57,162 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2018-11-21 12:09:57,162 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2018-11-21 12:09:57,162 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2018-11-21 12:09:57,162 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2018-11-21 12:09:57,162 INFO L130 BoogieDeclarations]: Found specification of procedure register_blkdev [2018-11-21 12:09:57,163 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_blkdev [2018-11-21 12:09:57,163 INFO L130 BoogieDeclarations]: Found specification of procedure add_disk [2018-11-21 12:09:57,163 INFO L130 BoogieDeclarations]: Found specification of procedure del_gendisk [2018-11-21 12:09:57,163 INFO L130 BoogieDeclarations]: Found specification of procedure set_disk_ro [2018-11-21 12:09:57,163 INFO L130 BoogieDeclarations]: Found specification of procedure get_capacity [2018-11-21 12:09:57,163 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-21 12:09:57,163 INFO L130 BoogieDeclarations]: Found specification of procedure set_capacity [2018-11-21 12:09:57,164 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-21 12:09:57,164 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_disk [2018-11-21 12:09:57,164 INFO L130 BoogieDeclarations]: Found specification of procedure put_disk [2018-11-21 12:09:57,164 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2018-11-21 12:09:57,164 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2018-11-21 12:09:57,164 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_create [2018-11-21 12:09:57,165 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_destroy [2018-11-21 12:09:57,165 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_alloc [2018-11-21 12:09:57,165 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_free [2018-11-21 12:09:57,165 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_kmalloc [2018-11-21 12:09:57,165 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_kfree [2018-11-21 12:09:57,165 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_create_kmalloc_pool [2018-11-21 12:09:57,166 INFO L130 BoogieDeclarations]: Found specification of procedure bio_put [2018-11-21 12:09:57,166 INFO L130 BoogieDeclarations]: Found specification of procedure bio_map_kern [2018-11-21 12:09:57,166 INFO L130 BoogieDeclarations]: Found specification of procedure req_get_ioprio [2018-11-21 12:09:57,166 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_blk_make_request_5 [2018-11-21 12:09:57,166 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_cmd_ioctl [2018-11-21 12:09:57,166 INFO L130 BoogieDeclarations]: Found specification of procedure blk_start_queue [2018-11-21 12:09:57,166 INFO L130 BoogieDeclarations]: Found specification of procedure blk_stop_queue [2018-11-21 12:09:57,167 INFO L130 BoogieDeclarations]: Found specification of procedure blk_execute_rq [2018-11-21 12:09:57,167 INFO L130 BoogieDeclarations]: Found specification of procedure blk_rq_pos [2018-11-21 12:09:57,167 INFO L130 BoogieDeclarations]: Found specification of procedure blk_peek_request [2018-11-21 12:09:57,167 INFO L130 BoogieDeclarations]: Found specification of procedure blk_start_request [2018-11-21 12:09:57,167 INFO L130 BoogieDeclarations]: Found specification of procedure __blk_end_request_all [2018-11-21 12:09:57,167 INFO L130 BoogieDeclarations]: Found specification of procedure blk_init_queue [2018-11-21 12:09:57,167 INFO L130 BoogieDeclarations]: Found specification of procedure blk_cleanup_queue [2018-11-21 12:09:57,168 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_bounce_limit [2018-11-21 12:09:57,168 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_max_hw_sectors [2018-11-21 12:09:57,168 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_max_segments [2018-11-21 12:09:57,168 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_max_segment_size [2018-11-21 12:09:57,168 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_logical_block_size [2018-11-21 12:09:57,168 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_physical_block_size [2018-11-21 12:09:57,168 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_alignment_offset [2018-11-21 12:09:57,169 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_io_min [2018-11-21 12:09:57,169 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_io_opt [2018-11-21 12:09:57,169 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_ordered [2018-11-21 12:09:57,169 INFO L130 BoogieDeclarations]: Found specification of procedure blk_rq_map_sg [2018-11-21 12:09:57,169 INFO L130 BoogieDeclarations]: Found specification of procedure queue_logical_block_size [2018-11-21 12:09:57,169 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2018-11-21 12:09:57,170 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2018-11-21 12:09:57,170 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-11-21 12:09:57,170 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2018-11-21 12:09:57,170 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2018-11-21 12:09:57,170 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2018-11-21 12:09:57,170 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2018-11-21 12:09:57,170 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2018-11-21 12:09:57,171 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-21 12:09:57,171 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2018-11-21 12:09:57,171 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2018-11-21 12:09:57,171 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2018-11-21 12:09:57,171 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2018-11-21 12:09:57,172 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2018-11-21 12:09:57,172 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2018-11-21 12:09:57,172 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2018-11-21 12:09:57,172 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2018-11-21 12:09:57,172 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2018-11-21 12:09:57,172 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_blk_make_request [2018-11-21 12:09:57,173 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2018-11-21 12:09:57,173 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2018-11-21 12:09:57,173 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2018-11-21 12:09:57,173 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2018-11-21 12:09:57,173 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2018-11-21 12:09:57,173 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2018-11-21 12:09:57,174 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_virtio_driver_1 [2018-11-21 12:09:57,174 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_block_device_operations_2 [2018-11-21 12:09:57,174 INFO L130 BoogieDeclarations]: Found specification of procedure sg_assign_page [2018-11-21 12:09:57,174 INFO L130 BoogieDeclarations]: Found specification of procedure sg_set_page [2018-11-21 12:09:57,174 INFO L130 BoogieDeclarations]: Found specification of procedure sg_set_buf [2018-11-21 12:09:57,174 INFO L130 BoogieDeclarations]: Found specification of procedure sg_init_table [2018-11-21 12:09:57,175 INFO L130 BoogieDeclarations]: Found specification of procedure virtqueue_add_buf_gfp [2018-11-21 12:09:57,175 INFO L130 BoogieDeclarations]: Found specification of procedure virtqueue_add_buf [2018-11-21 12:09:57,175 INFO L130 BoogieDeclarations]: Found specification of procedure virtqueue_kick [2018-11-21 12:09:57,175 INFO L130 BoogieDeclarations]: Found specification of procedure virtqueue_get_buf [2018-11-21 12:09:57,175 INFO L130 BoogieDeclarations]: Found specification of procedure register_virtio_driver [2018-11-21 12:09:57,175 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_virtio_driver [2018-11-21 12:09:57,176 INFO L130 BoogieDeclarations]: Found specification of procedure virtio_check_driver_offered_feature [2018-11-21 12:09:57,176 INFO L130 BoogieDeclarations]: Found specification of procedure virtio_has_feature [2018-11-21 12:09:57,176 INFO L130 BoogieDeclarations]: Found specification of procedure virtio_config_buf [2018-11-21 12:09:57,176 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~int~TO~VOID [2018-11-21 12:09:57,176 INFO L130 BoogieDeclarations]: Found specification of procedure virtio_find_single_vq [2018-11-21 12:09:57,176 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2018-11-21 12:09:57,177 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-21 12:09:57,177 INFO L130 BoogieDeclarations]: Found specification of procedure blk_done [2018-11-21 12:09:57,177 INFO L130 BoogieDeclarations]: Found specification of procedure do_req [2018-11-21 12:09:57,177 INFO L130 BoogieDeclarations]: Found specification of procedure do_virtblk_request [2018-11-21 12:09:57,177 INFO L130 BoogieDeclarations]: Found specification of procedure virtblk_prepare_flush [2018-11-21 12:09:57,177 INFO L130 BoogieDeclarations]: Found specification of procedure virtblk_get_id [2018-11-21 12:09:57,178 INFO L130 BoogieDeclarations]: Found specification of procedure virtblk_ioctl [2018-11-21 12:09:57,178 INFO L130 BoogieDeclarations]: Found specification of procedure virtblk_getgeo [2018-11-21 12:09:57,178 INFO L130 BoogieDeclarations]: Found specification of procedure index_to_minor [2018-11-21 12:09:57,178 INFO L130 BoogieDeclarations]: Found specification of procedure virtblk_probe [2018-11-21 12:09:57,178 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2018-11-21 12:09:57,178 INFO L130 BoogieDeclarations]: Found specification of procedure virtblk_remove [2018-11-21 12:09:57,179 INFO L130 BoogieDeclarations]: Found specification of procedure init [2018-11-21 12:09:57,179 INFO L130 BoogieDeclarations]: Found specification of procedure fini [2018-11-21 12:09:57,179 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2018-11-21 12:09:57,179 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2018-11-21 12:09:57,179 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-21 12:09:57,179 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2018-11-21 12:09:57,181 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2018-11-21 12:09:57,181 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR___0 [2018-11-21 12:09:57,181 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_blk_get_request [2018-11-21 12:09:57,181 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_put_blk_rq [2018-11-21 12:09:57,181 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-21 12:09:57,181 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2018-11-21 12:09:57,182 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2018-11-21 12:09:57,182 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2018-11-21 12:09:57,182 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-21 12:09:57,182 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-21 12:10:02,603 INFO L271 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-21 12:10:02,604 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 12:10:02 BoogieIcfgContainer [2018-11-21 12:10:02,604 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-21 12:10:02,606 INFO L168 Benchmark]: Toolchain (without parser) took 7789.20 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 744.5 MB). Free memory was 1.4 GB in the beginning and 1.7 GB in the end (delta: -301.4 MB). Peak memory consumption was 443.1 MB. Max. memory is 7.1 GB. [2018-11-21 12:10:02,608 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-21 12:10:02,608 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1988.40 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 744.5 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -716.7 MB). Peak memory consumption was 83.1 MB. Max. memory is 7.1 GB. [2018-11-21 12:10:02,609 INFO L168 Benchmark]: Boogie Preprocessor took 279.32 ms. Allocated memory is still 2.3 GB. Free memory was 2.2 GB in the beginning and 2.1 GB in the end (delta: 13.7 MB). Peak memory consumption was 13.7 MB. Max. memory is 7.1 GB. [2018-11-21 12:10:02,610 INFO L168 Benchmark]: RCFGBuilder took 5515.85 ms. Allocated memory is still 2.3 GB. Free memory was 2.1 GB in the beginning and 1.7 GB in the end (delta: 401.6 MB). Peak memory consumption was 401.6 MB. Max. memory is 7.1 GB. [2018-11-21 12:10:02,614 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 0.20 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1988.40 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 744.5 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -716.7 MB). Peak memory consumption was 83.1 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 279.32 ms. Allocated memory is still 2.3 GB. Free memory was 2.2 GB in the beginning and 2.1 GB in the end (delta: 13.7 MB). Peak memory consumption was 13.7 MB. Max. memory is 7.1 GB. * RCFGBuilder took 5515.85 ms. Allocated memory is still 2.3 GB. Free memory was 2.1 GB in the beginning and 1.7 GB in the end (delta: 401.6 MB). Peak memory consumption was 401.6 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...