java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-validator-v0.6/linux-stable-39a1d13-1-101_1a-drivers--block--virtio_blk.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-2989841 [2019-08-10 19:40:25,731 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-10 19:40:25,733 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-10 19:40:25,750 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-10 19:40:25,750 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-10 19:40:25,752 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-10 19:40:25,753 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-10 19:40:25,761 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-10 19:40:25,762 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-10 19:40:25,763 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-10 19:40:25,765 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-10 19:40:25,766 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-10 19:40:25,766 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-10 19:40:25,768 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-10 19:40:25,769 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-10 19:40:25,770 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-10 19:40:25,773 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-10 19:40:25,774 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-10 19:40:25,777 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-10 19:40:25,779 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-10 19:40:25,782 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-10 19:40:25,782 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-10 19:40:25,784 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-10 19:40:25,786 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-10 19:40:25,788 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-10 19:40:25,788 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-10 19:40:25,789 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-10 19:40:25,792 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-10 19:40:25,792 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-10 19:40:25,793 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-10 19:40:25,795 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-10 19:40:25,797 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-10 19:40:25,797 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-10 19:40:25,798 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-10 19:40:25,801 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-10 19:40:25,801 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-10 19:40:25,803 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-10 19:40:25,803 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-10 19:40:25,803 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-10 19:40:25,804 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-10 19:40:25,807 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-10 19:40:25,808 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2019-08-10 19:40:25,829 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-10 19:40:25,829 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-10 19:40:25,831 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-10 19:40:25,831 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-10 19:40:25,831 INFO L138 SettingsManager]: * Use SBE=true [2019-08-10 19:40:25,831 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-10 19:40:25,832 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-10 19:40:25,832 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-10 19:40:25,832 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-10 19:40:25,832 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-10 19:40:25,832 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-10 19:40:25,833 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-10 19:40:25,833 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-10 19:40:25,833 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-10 19:40:25,833 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-10 19:40:25,833 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-10 19:40:25,834 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-10 19:40:25,834 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-10 19:40:25,834 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-10 19:40:25,834 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-10 19:40:25,834 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-10 19:40:25,835 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-10 19:40:25,835 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-10 19:40:25,835 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-10 19:40:25,835 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-10 19:40:25,835 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-10 19:40:25,836 INFO L138 SettingsManager]: * To the following directory=dump/ [2019-08-10 19:40:25,872 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-10 19:40:25,887 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-10 19:40:25,891 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-10 19:40:25,892 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-10 19:40:25,892 INFO L275 PluginConnector]: CDTParser initialized [2019-08-10 19:40:25,893 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-validator-v0.6/linux-stable-39a1d13-1-101_1a-drivers--block--virtio_blk.ko-entry_point.cil.out.i [2019-08-10 19:40:25,962 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/edaa70edf/588e83f366864e2382497ce5d0016dcb/FLAG903cfcdd2 [2019-08-10 19:40:26,686 INFO L306 CDTParser]: Found 1 translation units. [2019-08-10 19:40:26,689 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-validator-v0.6/linux-stable-39a1d13-1-101_1a-drivers--block--virtio_blk.ko-entry_point.cil.out.i [2019-08-10 19:40:26,728 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/edaa70edf/588e83f366864e2382497ce5d0016dcb/FLAG903cfcdd2 [2019-08-10 19:40:26,790 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/edaa70edf/588e83f366864e2382497ce5d0016dcb [2019-08-10 19:40:26,803 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-10 19:40:26,805 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-10 19:40:26,806 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-10 19:40:26,806 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-10 19:40:26,810 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-10 19:40:26,810 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.08 07:40:26" (1/1) ... [2019-08-10 19:40:26,814 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@8225616 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 07:40:26, skipping insertion in model container [2019-08-10 19:40:26,814 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.08 07:40:26" (1/1) ... [2019-08-10 19:40:26,821 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-10 19:40:26,918 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-10 19:40:28,057 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-10 19:40:28,084 INFO L188 MainTranslator]: Completed pre-run [2019-08-10 19:40:28,334 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-10 19:40:28,469 INFO L192 MainTranslator]: Completed translation [2019-08-10 19:40:28,469 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 07:40:28 WrapperNode [2019-08-10 19:40:28,469 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-10 19:40:28,471 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-10 19:40:28,471 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-10 19:40:28,471 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-10 19:40:28,484 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 07:40:28" (1/1) ... [2019-08-10 19:40:28,484 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 07:40:28" (1/1) ... [2019-08-10 19:40:28,595 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 07:40:28" (1/1) ... [2019-08-10 19:40:28,595 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 07:40:28" (1/1) ... [2019-08-10 19:40:28,675 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 07:40:28" (1/1) ... [2019-08-10 19:40:28,688 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 07:40:28" (1/1) ... [2019-08-10 19:40:28,718 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 07:40:28" (1/1) ... [2019-08-10 19:40:28,768 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-10 19:40:28,772 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-10 19:40:28,772 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-10 19:40:28,772 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-10 19:40:28,774 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 07:40:28" (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 [2019-08-10 19:40:28,878 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-10 19:40:28,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-10 19:40:28,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~int~X~int~X~~gfp_t~0~TO~VOID [2019-08-10 19:40:28,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~int~TO~VOID [2019-08-10 19:40:28,880 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2019-08-10 19:40:28,880 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-08-10 19:40:28,882 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2019-08-10 19:40:28,882 INFO L138 BoogieDeclarations]: Found implementation of procedure get_order [2019-08-10 19:40:28,883 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2019-08-10 19:40:28,883 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2019-08-10 19:40:28,884 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2019-08-10 19:40:28,885 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-08-10 19:40:28,885 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2019-08-10 19:40:28,886 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_sched_held [2019-08-10 19:40:28,887 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_sched_notrace [2019-08-10 19:40:28,888 INFO L138 BoogieDeclarations]: Found implementation of procedure get_capacity [2019-08-10 19:40:28,890 INFO L138 BoogieDeclarations]: Found implementation of procedure set_capacity [2019-08-10 19:40:28,890 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2019-08-10 19:40:28,896 INFO L138 BoogieDeclarations]: Found implementation of procedure mempool_create_kmalloc_pool [2019-08-10 19:40:28,897 INFO L138 BoogieDeclarations]: Found implementation of procedure req_get_ioprio [2019-08-10 19:40:28,897 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_rq_pos [2019-08-10 19:40:28,898 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_logical_block_size [2019-08-10 19:40:28,898 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_kmalloc [2019-08-10 19:40:28,898 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemleak_alloc [2019-08-10 19:40:28,898 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_index [2019-08-10 19:40:28,898 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_slab [2019-08-10 19:40:28,899 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-08-10 19:40:28,899 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_large [2019-08-10 19:40:28,899 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-08-10 19:40:28,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-08-10 19:40:28,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-08-10 19:40:28,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-08-10 19:40:28,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-08-10 19:40:28,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-08-10 19:40:28,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-08-10 19:40:28,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-08-10 19:40:28,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-08-10 19:40:28,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-08-10 19:40:28,992 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_assign_page [2019-08-10 19:40:28,993 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_set_page [2019-08-10 19:40:28,993 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_set_buf [2019-08-10 19:40:28,993 INFO L138 BoogieDeclarations]: Found implementation of procedure virtqueue_add_buf [2019-08-10 19:40:28,993 INFO L138 BoogieDeclarations]: Found implementation of procedure virtio_has_feature [2019-08-10 19:40:28,993 INFO L138 BoogieDeclarations]: Found implementation of procedure virtio_config_buf [2019-08-10 19:40:28,993 INFO L138 BoogieDeclarations]: Found implementation of procedure virtio_find_single_vq [2019-08-10 19:40:28,993 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_done [2019-08-10 19:40:28,993 INFO L138 BoogieDeclarations]: Found implementation of procedure do_req [2019-08-10 19:40:28,994 INFO L138 BoogieDeclarations]: Found implementation of procedure do_virtblk_request [2019-08-10 19:40:28,994 INFO L138 BoogieDeclarations]: Found implementation of procedure virtblk_prepare_flush [2019-08-10 19:40:28,994 INFO L138 BoogieDeclarations]: Found implementation of procedure virtblk_get_id [2019-08-10 19:40:28,994 INFO L138 BoogieDeclarations]: Found implementation of procedure virtblk_ioctl [2019-08-10 19:40:28,994 INFO L138 BoogieDeclarations]: Found implementation of procedure virtblk_getgeo [2019-08-10 19:40:28,994 INFO L138 BoogieDeclarations]: Found implementation of procedure index_to_minor [2019-08-10 19:40:28,994 INFO L138 BoogieDeclarations]: Found implementation of procedure virtblk_probe [2019-08-10 19:40:28,995 INFO L138 BoogieDeclarations]: Found implementation of procedure virtblk_remove [2019-08-10 19:40:28,995 INFO L138 BoogieDeclarations]: Found implementation of procedure init [2019-08-10 19:40:28,995 INFO L138 BoogieDeclarations]: Found implementation of procedure fini [2019-08-10 19:40:28,995 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_virtio_driver_1 [2019-08-10 19:40:28,995 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_block_device_operations_2 [2019-08-10 19:40:28,995 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-10 19:40:28,995 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2019-08-10 19:40:28,996 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2019-08-10 19:40:28,996 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2019-08-10 19:40:28,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_blk_make_request_5 [2019-08-10 19:40:28,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop___0 [2019-08-10 19:40:28,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-08-10 19:40:28,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-08-10 19:40:28,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-08-10 19:40:28,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-08-10 19:40:28,998 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR___0 [2019-08-10 19:40:28,998 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_blk_get_request [2019-08-10 19:40:28,998 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_blk_make_request [2019-08-10 19:40:28,999 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_put_blk_rq [2019-08-10 19:40:28,999 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-08-10 19:40:28,999 INFO L138 BoogieDeclarations]: Found implementation of procedure __blk_end_request_all [2019-08-10 19:40:28,999 INFO L138 BoogieDeclarations]: Found implementation of procedure __get_free_pages [2019-08-10 19:40:29,000 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2019-08-10 19:40:29,000 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2019-08-10 19:40:29,000 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-08-10 19:40:29,000 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2019-08-10 19:40:29,000 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2019-08-10 19:40:29,000 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2019-08-10 19:40:29,001 INFO L138 BoogieDeclarations]: Found implementation of procedure add_disk [2019-08-10 19:40:29,001 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_disk [2019-08-10 19:40:29,001 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_map_kern [2019-08-10 19:40:29,001 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_put [2019-08-10 19:40:29,002 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_cleanup_queue [2019-08-10 19:40:29,002 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_execute_rq [2019-08-10 19:40:29,002 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_init_queue [2019-08-10 19:40:29,003 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_peek_request [2019-08-10 19:40:29,003 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_queue_alignment_offset [2019-08-10 19:40:29,003 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_queue_bounce_limit [2019-08-10 19:40:29,003 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_queue_io_min [2019-08-10 19:40:29,004 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_queue_io_opt [2019-08-10 19:40:29,004 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_queue_logical_block_size [2019-08-10 19:40:29,004 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_queue_max_hw_sectors [2019-08-10 19:40:29,004 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_queue_max_segment_size [2019-08-10 19:40:29,004 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_queue_max_segments [2019-08-10 19:40:29,004 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_queue_ordered [2019-08-10 19:40:29,004 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_queue_physical_block_size [2019-08-10 19:40:29,005 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_rq_map_sg [2019-08-10 19:40:29,005 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_start_queue [2019-08-10 19:40:29,005 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_start_request [2019-08-10 19:40:29,005 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_stop_queue [2019-08-10 19:40:29,005 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2019-08-10 19:40:29,005 INFO L138 BoogieDeclarations]: Found implementation of procedure del_gendisk [2019-08-10 19:40:29,005 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-08-10 19:40:29,006 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2019-08-10 19:40:29,006 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_dereference [2019-08-10 19:40:29,006 INFO L138 BoogieDeclarations]: Found implementation of procedure mempool_alloc [2019-08-10 19:40:29,006 INFO L138 BoogieDeclarations]: Found implementation of procedure mempool_create [2019-08-10 19:40:29,006 INFO L138 BoogieDeclarations]: Found implementation of procedure mempool_destroy [2019-08-10 19:40:29,006 INFO L138 BoogieDeclarations]: Found implementation of procedure mempool_free [2019-08-10 19:40:29,006 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2019-08-10 19:40:29,007 INFO L138 BoogieDeclarations]: Found implementation of procedure put_disk [2019-08-10 19:40:29,007 INFO L138 BoogieDeclarations]: Found implementation of procedure register_blkdev [2019-08-10 19:40:29,007 INFO L138 BoogieDeclarations]: Found implementation of procedure register_virtio_driver [2019-08-10 19:40:29,007 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_cmd_ioctl [2019-08-10 19:40:29,007 INFO L138 BoogieDeclarations]: Found implementation of procedure set_disk_ro [2019-08-10 19:40:29,008 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_init_table [2019-08-10 19:40:29,008 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_blkdev [2019-08-10 19:40:29,008 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_virtio_driver [2019-08-10 19:40:29,008 INFO L138 BoogieDeclarations]: Found implementation of procedure virtio_check_driver_offered_feature [2019-08-10 19:40:29,009 INFO L138 BoogieDeclarations]: Found implementation of procedure virtqueue_add_buf_gfp [2019-08-10 19:40:29,009 INFO L138 BoogieDeclarations]: Found implementation of procedure virtqueue_get_buf [2019-08-10 19:40:29,009 INFO L138 BoogieDeclarations]: Found implementation of procedure virtqueue_kick [2019-08-10 19:40:29,010 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-08-10 19:40:29,010 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-08-10 19:40:29,010 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-08-10 19:40:29,010 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-08-10 19:40:29,010 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-10 19:40:29,011 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-08-10 19:40:29,011 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2019-08-10 19:40:29,011 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2019-08-10 19:40:29,012 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2019-08-10 19:40:29,012 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2019-08-10 19:40:29,012 INFO L130 BoogieDeclarations]: Found specification of procedure get_order [2019-08-10 19:40:29,012 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-08-10 19:40:29,012 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2019-08-10 19:40:29,012 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2019-08-10 19:40:29,017 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2019-08-10 19:40:29,018 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2019-08-10 19:40:29,020 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-08-10 19:40:29,021 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2019-08-10 19:40:29,021 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2019-08-10 19:40:29,022 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-08-10 19:40:29,027 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2019-08-10 19:40:29,028 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2019-08-10 19:40:29,028 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_dereference [2019-08-10 19:40:29,028 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-08-10 19:40:29,028 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2019-08-10 19:40:29,029 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2019-08-10 19:40:29,029 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-08-10 19:40:29,029 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2019-08-10 19:40:29,029 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2019-08-10 19:40:29,029 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_sched_held [2019-08-10 19:40:29,029 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_sched_notrace [2019-08-10 19:40:29,030 INFO L130 BoogieDeclarations]: Found specification of procedure __get_free_pages [2019-08-10 19:40:29,030 INFO L130 BoogieDeclarations]: Found specification of procedure register_blkdev [2019-08-10 19:40:29,030 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_blkdev [2019-08-10 19:40:29,030 INFO L130 BoogieDeclarations]: Found specification of procedure add_disk [2019-08-10 19:40:29,030 INFO L130 BoogieDeclarations]: Found specification of procedure del_gendisk [2019-08-10 19:40:29,030 INFO L130 BoogieDeclarations]: Found specification of procedure set_disk_ro [2019-08-10 19:40:29,030 INFO L130 BoogieDeclarations]: Found specification of procedure get_capacity [2019-08-10 19:40:29,030 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-10 19:40:29,031 INFO L130 BoogieDeclarations]: Found specification of procedure set_capacity [2019-08-10 19:40:29,031 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-10 19:40:29,031 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_disk [2019-08-10 19:40:29,031 INFO L130 BoogieDeclarations]: Found specification of procedure put_disk [2019-08-10 19:40:29,031 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2019-08-10 19:40:29,031 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2019-08-10 19:40:29,031 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_create [2019-08-10 19:40:29,031 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_destroy [2019-08-10 19:40:29,032 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_alloc [2019-08-10 19:40:29,032 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_free [2019-08-10 19:40:29,032 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_kmalloc [2019-08-10 19:40:29,032 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_kfree [2019-08-10 19:40:29,032 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_create_kmalloc_pool [2019-08-10 19:40:29,032 INFO L130 BoogieDeclarations]: Found specification of procedure bio_put [2019-08-10 19:40:29,032 INFO L130 BoogieDeclarations]: Found specification of procedure bio_map_kern [2019-08-10 19:40:29,032 INFO L130 BoogieDeclarations]: Found specification of procedure req_get_ioprio [2019-08-10 19:40:29,033 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_blk_make_request_5 [2019-08-10 19:40:29,033 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_cmd_ioctl [2019-08-10 19:40:29,033 INFO L130 BoogieDeclarations]: Found specification of procedure blk_start_queue [2019-08-10 19:40:29,033 INFO L130 BoogieDeclarations]: Found specification of procedure blk_stop_queue [2019-08-10 19:40:29,033 INFO L130 BoogieDeclarations]: Found specification of procedure blk_execute_rq [2019-08-10 19:40:29,033 INFO L130 BoogieDeclarations]: Found specification of procedure blk_rq_pos [2019-08-10 19:40:29,033 INFO L130 BoogieDeclarations]: Found specification of procedure blk_peek_request [2019-08-10 19:40:29,033 INFO L130 BoogieDeclarations]: Found specification of procedure blk_start_request [2019-08-10 19:40:29,034 INFO L130 BoogieDeclarations]: Found specification of procedure __blk_end_request_all [2019-08-10 19:40:29,034 INFO L130 BoogieDeclarations]: Found specification of procedure blk_init_queue [2019-08-10 19:40:29,034 INFO L130 BoogieDeclarations]: Found specification of procedure blk_cleanup_queue [2019-08-10 19:40:29,034 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_bounce_limit [2019-08-10 19:40:29,034 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_max_hw_sectors [2019-08-10 19:40:29,034 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_max_segments [2019-08-10 19:40:29,034 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_max_segment_size [2019-08-10 19:40:29,034 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_logical_block_size [2019-08-10 19:40:29,035 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_physical_block_size [2019-08-10 19:40:29,035 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_alignment_offset [2019-08-10 19:40:29,035 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_io_min [2019-08-10 19:40:29,035 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_io_opt [2019-08-10 19:40:29,035 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_ordered [2019-08-10 19:40:29,035 INFO L130 BoogieDeclarations]: Found specification of procedure blk_rq_map_sg [2019-08-10 19:40:29,035 INFO L130 BoogieDeclarations]: Found specification of procedure queue_logical_block_size [2019-08-10 19:40:29,035 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_blk_make_request [2019-08-10 19:40:29,036 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-08-10 19:40:29,036 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-08-10 19:40:29,036 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-08-10 19:40:29,036 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-08-10 19:40:29,036 INFO L130 BoogieDeclarations]: Found specification of procedure trace_kmalloc [2019-08-10 19:40:29,036 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-10 19:40:29,036 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~int~X~int~X~~gfp_t~0~TO~VOID [2019-08-10 19:40:29,036 INFO L130 BoogieDeclarations]: Found specification of procedure kmemleak_alloc [2019-08-10 19:40:29,037 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_index [2019-08-10 19:40:29,037 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_slab [2019-08-10 19:40:29,037 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-08-10 19:40:29,037 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-08-10 19:40:29,037 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_alloc_notrace [2019-08-10 19:40:29,037 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_large [2019-08-10 19:40:29,037 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-08-10 19:40:29,038 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-08-10 19:40:29,038 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-08-10 19:40:29,038 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-10 19:40:29,038 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2019-08-10 19:40:29,038 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-08-10 19:40:29,038 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-08-10 19:40:29,038 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-08-10 19:40:29,039 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-08-10 19:40:29,039 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-08-10 19:40:29,039 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-08-10 19:40:29,039 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-08-10 19:40:29,039 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-08-10 19:40:29,039 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-08-10 19:40:29,039 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-08-10 19:40:29,040 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-08-10 19:40:29,040 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-08-10 19:40:29,040 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_virtio_driver_1 [2019-08-10 19:40:29,040 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_block_device_operations_2 [2019-08-10 19:40:29,040 INFO L130 BoogieDeclarations]: Found specification of procedure sg_assign_page [2019-08-10 19:40:29,040 INFO L130 BoogieDeclarations]: Found specification of procedure sg_set_page [2019-08-10 19:40:29,040 INFO L130 BoogieDeclarations]: Found specification of procedure sg_set_buf [2019-08-10 19:40:29,041 INFO L130 BoogieDeclarations]: Found specification of procedure sg_init_table [2019-08-10 19:40:29,041 INFO L130 BoogieDeclarations]: Found specification of procedure virtqueue_add_buf_gfp [2019-08-10 19:40:29,041 INFO L130 BoogieDeclarations]: Found specification of procedure virtqueue_add_buf [2019-08-10 19:40:29,041 INFO L130 BoogieDeclarations]: Found specification of procedure virtqueue_kick [2019-08-10 19:40:29,041 INFO L130 BoogieDeclarations]: Found specification of procedure virtqueue_get_buf [2019-08-10 19:40:29,041 INFO L130 BoogieDeclarations]: Found specification of procedure register_virtio_driver [2019-08-10 19:40:29,041 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_virtio_driver [2019-08-10 19:40:29,041 INFO L130 BoogieDeclarations]: Found specification of procedure virtio_check_driver_offered_feature [2019-08-10 19:40:29,042 INFO L130 BoogieDeclarations]: Found specification of procedure virtio_has_feature [2019-08-10 19:40:29,042 INFO L130 BoogieDeclarations]: Found specification of procedure virtio_config_buf [2019-08-10 19:40:29,042 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~int~TO~VOID [2019-08-10 19:40:29,042 INFO L130 BoogieDeclarations]: Found specification of procedure virtio_find_single_vq [2019-08-10 19:40:29,042 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2019-08-10 19:40:29,042 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-10 19:40:29,042 INFO L130 BoogieDeclarations]: Found specification of procedure blk_done [2019-08-10 19:40:29,042 INFO L130 BoogieDeclarations]: Found specification of procedure do_req [2019-08-10 19:40:29,043 INFO L130 BoogieDeclarations]: Found specification of procedure do_virtblk_request [2019-08-10 19:40:29,043 INFO L130 BoogieDeclarations]: Found specification of procedure virtblk_prepare_flush [2019-08-10 19:40:29,043 INFO L130 BoogieDeclarations]: Found specification of procedure virtblk_get_id [2019-08-10 19:40:29,043 INFO L130 BoogieDeclarations]: Found specification of procedure virtblk_ioctl [2019-08-10 19:40:29,043 INFO L130 BoogieDeclarations]: Found specification of procedure virtblk_getgeo [2019-08-10 19:40:29,043 INFO L130 BoogieDeclarations]: Found specification of procedure index_to_minor [2019-08-10 19:40:29,043 INFO L130 BoogieDeclarations]: Found specification of procedure virtblk_probe [2019-08-10 19:40:29,043 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-08-10 19:40:29,044 INFO L130 BoogieDeclarations]: Found specification of procedure virtblk_remove [2019-08-10 19:40:29,044 INFO L130 BoogieDeclarations]: Found specification of procedure init [2019-08-10 19:40:29,044 INFO L130 BoogieDeclarations]: Found specification of procedure fini [2019-08-10 19:40:29,045 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-08-10 19:40:29,049 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-08-10 19:40:29,049 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-10 19:40:29,049 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-08-10 19:40:29,049 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop___0 [2019-08-10 19:40:29,049 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-08-10 19:40:29,052 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR___0 [2019-08-10 19:40:29,052 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_blk_get_request [2019-08-10 19:40:29,052 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_put_blk_rq [2019-08-10 19:40:29,053 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-08-10 19:40:29,053 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-08-10 19:40:29,053 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-10 19:40:29,053 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-08-10 19:40:29,053 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-08-10 19:40:29,054 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-10 19:40:30,233 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-08-10 19:40:30,446 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stop___0FINAL: assume true; [2019-08-10 19:40:31,319 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-10 19:40:31,320 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-10 19:40:31,321 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.08 07:40:31 BoogieIcfgContainer [2019-08-10 19:40:31,321 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-10 19:40:31,322 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-10 19:40:31,322 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-10 19:40:31,322 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-10 19:40:31,323 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.08 07:40:31" (1/1) ... [2019-08-10 19:40:31,366 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation has thrown an exception: java.lang.IllegalArgumentException: Recursive programs are not supported. at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.CallGraph.markSuccessors(CallGraph.java:136) at java.lang.Iterable.forEach(Iterable.java:75) at java.util.Collections$UnmodifiableCollection.forEach(Collections.java:1080) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.CallGraph.markSuccessors(CallGraph.java:138) at java.lang.Iterable.forEach(Iterable.java:75) at java.util.Collections$UnmodifiableCollection.forEach(Collections.java:1080) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.CallGraph.markSuccessors(CallGraph.java:138) at java.lang.Iterable.forEach(Iterable.java:75) at java.util.Collections$UnmodifiableCollection.forEach(Collections.java:1080) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.CallGraph.markSuccessors(CallGraph.java:138) at java.lang.Iterable.forEach(Iterable.java:75) at java.util.Collections$UnmodifiableCollection.forEach(Collections.java:1080) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.CallGraph.markSuccessors(CallGraph.java:138) at java.lang.Iterable.forEach(Iterable.java:75) at java.util.Collections$UnmodifiableCollection.forEach(Collections.java:1080) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.CallGraph.markSuccessors(CallGraph.java:138) at java.util.ArrayList$ArrayListSpliterator.forEachRemaining(ArrayList.java:1382) at java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:580) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.CallGraph.checkNotRecursive(CallGraph.java:131) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.CallGraph.(CallGraph.java:92) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.IcfgInterpreter.(IcfgInterpreter.java:84) at de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation.SifaBuilder.construct(SifaBuilder.java:80) at de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation.SymbolicInterpretationObserver.processIcfg(SymbolicInterpretationObserver.java:75) at de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation.SymbolicInterpretationObserver.process(SymbolicInterpretationObserver.java:68) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:156) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-08-10 19:40:31,372 INFO L168 Benchmark]: Toolchain (without parser) took 4565.72 ms. Allocated memory was 132.6 MB in the beginning and 274.2 MB in the end (delta: 141.6 MB). Free memory was 82.1 MB in the beginning and 150.3 MB in the end (delta: -68.1 MB). Peak memory consumption was 73.4 MB. Max. memory is 7.1 GB. [2019-08-10 19:40:31,373 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 132.6 MB. Free memory was 106.8 MB in the beginning and 106.6 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2019-08-10 19:40:31,375 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1664.13 ms. Allocated memory was 132.6 MB in the beginning and 220.2 MB in the end (delta: 87.6 MB). Free memory was 81.9 MB in the beginning and 96.3 MB in the end (delta: -14.4 MB). Peak memory consumption was 79.0 MB. Max. memory is 7.1 GB. [2019-08-10 19:40:31,377 INFO L168 Benchmark]: Boogie Preprocessor took 298.04 ms. Allocated memory is still 220.2 MB. Free memory was 95.4 MB in the beginning and 84.1 MB in the end (delta: 11.4 MB). Peak memory consumption was 11.4 MB. Max. memory is 7.1 GB. [2019-08-10 19:40:31,383 INFO L168 Benchmark]: RCFGBuilder took 2549.69 ms. Allocated memory was 220.2 MB in the beginning and 274.2 MB in the end (delta: 54.0 MB). Free memory was 83.2 MB in the beginning and 152.6 MB in the end (delta: -69.4 MB). Peak memory consumption was 68.1 MB. Max. memory is 7.1 GB. [2019-08-10 19:40:31,385 INFO L168 Benchmark]: Symbolic Interpretation took 47.10 ms. Allocated memory is still 274.2 MB. Free memory was 152.6 MB in the beginning and 150.3 MB in the end (delta: 2.3 MB). Peak memory consumption was 2.3 MB. Max. memory is 7.1 GB. [2019-08-10 19:40:31,395 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - ExceptionOrErrorResult: IllegalArgumentException: Recursive programs are not supported. de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: IllegalArgumentException: Recursive programs are not supported.: de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.CallGraph.markSuccessors(CallGraph.java:136) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 132.6 MB. Free memory was 106.8 MB in the beginning and 106.6 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1664.13 ms. Allocated memory was 132.6 MB in the beginning and 220.2 MB in the end (delta: 87.6 MB). Free memory was 81.9 MB in the beginning and 96.3 MB in the end (delta: -14.4 MB). Peak memory consumption was 79.0 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 298.04 ms. Allocated memory is still 220.2 MB. Free memory was 95.4 MB in the beginning and 84.1 MB in the end (delta: 11.4 MB). Peak memory consumption was 11.4 MB. Max. memory is 7.1 GB. * RCFGBuilder took 2549.69 ms. Allocated memory was 220.2 MB in the beginning and 274.2 MB in the end (delta: 54.0 MB). Free memory was 83.2 MB in the beginning and 152.6 MB in the end (delta: -69.4 MB). Peak memory consumption was 68.1 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 47.10 ms. Allocated memory is still 274.2 MB. Free memory was 152.6 MB in the beginning and 150.3 MB in the end (delta: 2.3 MB). Peak memory consumption was 2.3 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...