java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AbstractInterpretationC.xml -s ../../../trunk/examples/settings/ai/svcomp-Reach-32bit-Automizer_Default+AIv2_INT.epf -i ../../../trunk/examples/svcomp/ldv-commit-tester/m0_drivers-block-virtio_blk-ko--101_1a--39a1d13-1.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-efa34d5 [2019-09-16 17:40:49,195 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-16 17:40:49,197 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-16 17:40:49,209 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-16 17:40:49,210 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-16 17:40:49,211 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-16 17:40:49,212 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-16 17:40:49,214 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-16 17:40:49,216 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-16 17:40:49,217 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-16 17:40:49,218 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-16 17:40:49,219 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-16 17:40:49,220 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-16 17:40:49,221 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-16 17:40:49,222 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-16 17:40:49,223 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-16 17:40:49,224 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-16 17:40:49,225 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-16 17:40:49,226 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-16 17:40:49,228 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-16 17:40:49,230 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-16 17:40:49,231 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-16 17:40:49,232 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-16 17:40:49,233 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-16 17:40:49,235 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-16 17:40:49,236 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-16 17:40:49,236 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-16 17:40:49,237 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-16 17:40:49,237 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-16 17:40:49,238 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-16 17:40:49,239 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-16 17:40:49,239 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-16 17:40:49,240 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-16 17:40:49,241 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-16 17:40:49,242 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-16 17:40:49,242 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-16 17:40:49,243 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-16 17:40:49,243 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-16 17:40:49,243 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-16 17:40:49,244 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-16 17:40:49,245 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-16 17:40:49,246 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/svcomp-Reach-32bit-Automizer_Default+AIv2_INT.epf [2019-09-16 17:40:49,260 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-16 17:40:49,261 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-16 17:40:49,261 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2019-09-16 17:40:49,261 INFO L138 SettingsManager]: * Log level for plugins=info [2019-09-16 17:40:49,262 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-09-16 17:40:49,262 INFO L138 SettingsManager]: * User list type=DISABLED [2019-09-16 17:40:49,262 INFO L138 SettingsManager]: * Ignore calls to and inside polymorphic procedures=false [2019-09-16 17:40:49,262 INFO L138 SettingsManager]: * Ignore calls to recursive procedures=false [2019-09-16 17:40:49,263 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-09-16 17:40:49,263 INFO L138 SettingsManager]: * Abstract domain=IntervalDomain [2019-09-16 17:40:49,264 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-16 17:40:49,264 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-16 17:40:49,264 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-16 17:40:49,264 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-16 17:40:49,264 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-16 17:40:49,265 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-16 17:40:49,265 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-16 17:40:49,265 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-16 17:40:49,265 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-16 17:40:49,266 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-16 17:40:49,266 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-16 17:40:49,266 INFO L138 SettingsManager]: * Remove goto edges from RCFG=true [2019-09-16 17:40:49,266 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-16 17:40:49,266 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-16 17:40:49,267 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-16 17:40:49,267 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-16 17:40:49,267 INFO L138 SettingsManager]: * Trace refinement strategy=TAIPAN [2019-09-16 17:40:49,267 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-16 17:40:49,267 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-09-16 17:40:49,268 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-09-16 17:40:49,295 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-16 17:40:49,308 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-16 17:40:49,312 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-16 17:40:49,313 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-16 17:40:49,314 INFO L275 PluginConnector]: CDTParser initialized [2019-09-16 17:40:49,314 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-commit-tester/m0_drivers-block-virtio_blk-ko--101_1a--39a1d13-1.i [2019-09-16 17:40:49,386 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e735dfcb1/84b56c36491d49be827d0a42a8c068e3/FLAG3913883d9 [2019-09-16 17:40:50,170 INFO L306 CDTParser]: Found 1 translation units. [2019-09-16 17:40:50,171 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-commit-tester/m0_drivers-block-virtio_blk-ko--101_1a--39a1d13-1.i [2019-09-16 17:40:50,217 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e735dfcb1/84b56c36491d49be827d0a42a8c068e3/FLAG3913883d9 [2019-09-16 17:40:50,719 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e735dfcb1/84b56c36491d49be827d0a42a8c068e3 [2019-09-16 17:40:50,729 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-16 17:40:50,730 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-16 17:40:50,731 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-16 17:40:50,731 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-16 17:40:50,735 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-16 17:40:50,736 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.09 05:40:50" (1/1) ... [2019-09-16 17:40:50,739 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7fb7e4b1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 05:40:50, skipping insertion in model container [2019-09-16 17:40:50,740 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.09 05:40:50" (1/1) ... [2019-09-16 17:40:50,747 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-16 17:40:50,845 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-16 17:40:52,054 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-16 17:40:52,077 INFO L188 MainTranslator]: Completed pre-run [2019-09-16 17:40:52,446 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-16 17:40:52,581 INFO L192 MainTranslator]: Completed translation [2019-09-16 17:40:52,581 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 05:40:52 WrapperNode [2019-09-16 17:40:52,582 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-16 17:40:52,583 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-16 17:40:52,583 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-16 17:40:52,584 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-16 17:40:52,598 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 05:40:52" (1/1) ... [2019-09-16 17:40:52,600 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 05:40:52" (1/1) ... [2019-09-16 17:40:52,682 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 05:40:52" (1/1) ... [2019-09-16 17:40:52,682 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 05:40:52" (1/1) ... [2019-09-16 17:40:52,789 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 05:40:52" (1/1) ... [2019-09-16 17:40:52,797 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 05:40:52" (1/1) ... [2019-09-16 17:40:52,818 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 05:40:52" (1/1) ... [2019-09-16 17:40:52,846 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-16 17:40:52,849 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-16 17:40:52,849 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-16 17:40:52,849 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-16 17:40:52,851 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 05:40:52" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-16 17:40:52,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-16 17:40:52,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-16 17:40:52,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~int~X~int~X~~gfp_t~0~TO~VOID [2019-09-16 17:40:52,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~int~TO~VOID [2019-09-16 17:40:52,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2019-09-16 17:40:52,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-09-16 17:40:52,938 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2019-09-16 17:40:52,938 INFO L138 BoogieDeclarations]: Found implementation of procedure get_order [2019-09-16 17:40:52,938 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2019-09-16 17:40:52,938 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2019-09-16 17:40:52,939 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2019-09-16 17:40:52,939 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-09-16 17:40:52,940 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2019-09-16 17:40:52,941 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_sched_held [2019-09-16 17:40:52,941 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_sched_notrace [2019-09-16 17:40:52,942 INFO L138 BoogieDeclarations]: Found implementation of procedure get_capacity [2019-09-16 17:40:52,942 INFO L138 BoogieDeclarations]: Found implementation of procedure set_capacity [2019-09-16 17:40:52,942 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2019-09-16 17:40:52,943 INFO L138 BoogieDeclarations]: Found implementation of procedure mempool_create_kmalloc_pool [2019-09-16 17:40:52,943 INFO L138 BoogieDeclarations]: Found implementation of procedure req_get_ioprio [2019-09-16 17:40:52,943 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_rq_pos [2019-09-16 17:40:52,944 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_logical_block_size [2019-09-16 17:40:52,944 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_kmalloc [2019-09-16 17:40:52,944 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemleak_alloc [2019-09-16 17:40:52,945 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_index [2019-09-16 17:40:52,945 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_slab [2019-09-16 17:40:52,946 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-09-16 17:40:52,946 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-09-16 17:40:52,946 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_large [2019-09-16 17:40:52,946 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-09-16 17:40:52,947 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_assign_page [2019-09-16 17:40:52,947 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_set_page [2019-09-16 17:40:52,947 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_set_buf [2019-09-16 17:40:52,948 INFO L138 BoogieDeclarations]: Found implementation of procedure virtqueue_add_buf [2019-09-16 17:40:52,948 INFO L138 BoogieDeclarations]: Found implementation of procedure virtio_has_feature [2019-09-16 17:40:52,948 INFO L138 BoogieDeclarations]: Found implementation of procedure virtio_config_buf [2019-09-16 17:40:52,948 INFO L138 BoogieDeclarations]: Found implementation of procedure virtio_find_single_vq [2019-09-16 17:40:52,948 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_done [2019-09-16 17:40:52,949 INFO L138 BoogieDeclarations]: Found implementation of procedure do_req [2019-09-16 17:40:52,949 INFO L138 BoogieDeclarations]: Found implementation of procedure do_virtblk_request [2019-09-16 17:40:52,949 INFO L138 BoogieDeclarations]: Found implementation of procedure virtblk_prepare_flush [2019-09-16 17:40:52,949 INFO L138 BoogieDeclarations]: Found implementation of procedure virtblk_get_id [2019-09-16 17:40:52,949 INFO L138 BoogieDeclarations]: Found implementation of procedure virtblk_ioctl [2019-09-16 17:40:52,950 INFO L138 BoogieDeclarations]: Found implementation of procedure virtblk_getgeo [2019-09-16 17:40:52,950 INFO L138 BoogieDeclarations]: Found implementation of procedure index_to_minor [2019-09-16 17:40:52,950 INFO L138 BoogieDeclarations]: Found implementation of procedure virtblk_probe [2019-09-16 17:40:52,951 INFO L138 BoogieDeclarations]: Found implementation of procedure virtblk_remove [2019-09-16 17:40:52,951 INFO L138 BoogieDeclarations]: Found implementation of procedure init [2019-09-16 17:40:52,951 INFO L138 BoogieDeclarations]: Found implementation of procedure fini [2019-09-16 17:40:52,951 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-16 17:40:52,951 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2019-09-16 17:40:52,952 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2019-09-16 17:40:52,952 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2019-09-16 17:40:52,952 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_blk_make_request_5 [2019-09-16 17:40:52,952 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-09-16 17:40:52,952 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-09-16 17:40:52,953 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-09-16 17:40:52,953 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-09-16 17:40:52,953 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-09-16 17:40:52,954 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-09-16 17:40:52,954 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR___0 [2019-09-16 17:40:52,954 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_get_blk_rq [2019-09-16 17:40:52,954 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_put_blk_rq [2019-09-16 17:40:52,954 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-09-16 17:40:52,955 INFO L138 BoogieDeclarations]: Found implementation of procedure __blk_end_request_all [2019-09-16 17:40:52,955 INFO L138 BoogieDeclarations]: Found implementation of procedure __get_free_pages [2019-09-16 17:40:52,955 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2019-09-16 17:40:52,955 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2019-09-16 17:40:52,956 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-09-16 17:40:52,956 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2019-09-16 17:40:52,956 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2019-09-16 17:40:52,956 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2019-09-16 17:40:52,956 INFO L138 BoogieDeclarations]: Found implementation of procedure add_disk [2019-09-16 17:40:52,957 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_disk [2019-09-16 17:40:52,958 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_map_kern [2019-09-16 17:40:52,958 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_put [2019-09-16 17:40:52,958 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_cleanup_queue [2019-09-16 17:40:52,958 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_execute_rq [2019-09-16 17:40:52,958 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_init_queue [2019-09-16 17:40:52,959 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_make_request [2019-09-16 17:40:52,959 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_peek_request [2019-09-16 17:40:52,959 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_queue_alignment_offset [2019-09-16 17:40:52,959 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_queue_bounce_limit [2019-09-16 17:40:52,960 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_queue_io_min [2019-09-16 17:40:52,960 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_queue_io_opt [2019-09-16 17:40:52,961 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_queue_logical_block_size [2019-09-16 17:40:52,961 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_queue_max_hw_sectors [2019-09-16 17:40:52,962 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_queue_max_segment_size [2019-09-16 17:40:52,962 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_queue_max_segments [2019-09-16 17:40:52,962 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_queue_ordered [2019-09-16 17:40:52,962 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_queue_physical_block_size [2019-09-16 17:40:52,962 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_rq_map_sg [2019-09-16 17:40:52,963 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_start_queue [2019-09-16 17:40:52,963 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_start_request [2019-09-16 17:40:52,963 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_stop_queue [2019-09-16 17:40:53,034 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2019-09-16 17:40:53,034 INFO L138 BoogieDeclarations]: Found implementation of procedure del_gendisk [2019-09-16 17:40:53,034 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2019-09-16 17:40:53,035 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-09-16 17:40:53,035 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2019-09-16 17:40:53,035 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_dereference [2019-09-16 17:40:53,035 INFO L138 BoogieDeclarations]: Found implementation of procedure mempool_alloc [2019-09-16 17:40:53,035 INFO L138 BoogieDeclarations]: Found implementation of procedure mempool_create [2019-09-16 17:40:53,035 INFO L138 BoogieDeclarations]: Found implementation of procedure mempool_destroy [2019-09-16 17:40:53,036 INFO L138 BoogieDeclarations]: Found implementation of procedure mempool_free [2019-09-16 17:40:53,036 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2019-09-16 17:40:53,036 INFO L138 BoogieDeclarations]: Found implementation of procedure put_disk [2019-09-16 17:40:53,036 INFO L138 BoogieDeclarations]: Found implementation of procedure register_blkdev [2019-09-16 17:40:53,036 INFO L138 BoogieDeclarations]: Found implementation of procedure register_virtio_driver [2019-09-16 17:40:53,036 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_cmd_ioctl [2019-09-16 17:40:53,036 INFO L138 BoogieDeclarations]: Found implementation of procedure set_disk_ro [2019-09-16 17:40:53,037 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_init_table [2019-09-16 17:40:53,037 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_blkdev [2019-09-16 17:40:53,037 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_virtio_driver [2019-09-16 17:40:53,037 INFO L138 BoogieDeclarations]: Found implementation of procedure virtio_check_driver_offered_feature [2019-09-16 17:40:53,037 INFO L138 BoogieDeclarations]: Found implementation of procedure virtqueue_add_buf_gfp [2019-09-16 17:40:53,037 INFO L138 BoogieDeclarations]: Found implementation of procedure virtqueue_get_buf [2019-09-16 17:40:53,038 INFO L138 BoogieDeclarations]: Found implementation of procedure virtqueue_kick [2019-09-16 17:40:53,038 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-09-16 17:40:53,038 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-09-16 17:40:53,038 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-16 17:40:53,038 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-09-16 17:40:53,038 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2019-09-16 17:40:53,039 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2019-09-16 17:40:53,039 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2019-09-16 17:40:53,039 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2019-09-16 17:40:53,040 INFO L130 BoogieDeclarations]: Found specification of procedure get_order [2019-09-16 17:40:53,040 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2019-09-16 17:40:53,040 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2019-09-16 17:40:53,040 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2019-09-16 17:40:53,041 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2019-09-16 17:40:53,041 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-16 17:40:53,041 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2019-09-16 17:40:53,042 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2019-09-16 17:40:53,042 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-16 17:40:53,042 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2019-09-16 17:40:53,042 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2019-09-16 17:40:53,042 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_dereference [2019-09-16 17:40:53,043 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-09-16 17:40:53,046 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2019-09-16 17:40:53,046 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2019-09-16 17:40:53,046 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-09-16 17:40:53,046 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2019-09-16 17:40:53,047 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2019-09-16 17:40:53,047 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_sched_held [2019-09-16 17:40:53,047 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_sched_notrace [2019-09-16 17:40:53,047 INFO L130 BoogieDeclarations]: Found specification of procedure __get_free_pages [2019-09-16 17:40:53,048 INFO L130 BoogieDeclarations]: Found specification of procedure register_blkdev [2019-09-16 17:40:53,048 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_blkdev [2019-09-16 17:40:53,048 INFO L130 BoogieDeclarations]: Found specification of procedure add_disk [2019-09-16 17:40:53,049 INFO L130 BoogieDeclarations]: Found specification of procedure del_gendisk [2019-09-16 17:40:53,049 INFO L130 BoogieDeclarations]: Found specification of procedure set_disk_ro [2019-09-16 17:40:53,049 INFO L130 BoogieDeclarations]: Found specification of procedure get_capacity [2019-09-16 17:40:53,049 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-16 17:40:53,049 INFO L130 BoogieDeclarations]: Found specification of procedure set_capacity [2019-09-16 17:40:53,049 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-16 17:40:53,050 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_disk [2019-09-16 17:40:53,050 INFO L130 BoogieDeclarations]: Found specification of procedure put_disk [2019-09-16 17:40:53,050 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2019-09-16 17:40:53,050 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2019-09-16 17:40:53,050 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_create [2019-09-16 17:40:53,050 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_destroy [2019-09-16 17:40:53,051 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_alloc [2019-09-16 17:40:53,051 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_free [2019-09-16 17:40:53,051 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_kmalloc [2019-09-16 17:40:53,051 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_kfree [2019-09-16 17:40:53,051 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_create_kmalloc_pool [2019-09-16 17:40:53,051 INFO L130 BoogieDeclarations]: Found specification of procedure bio_put [2019-09-16 17:40:53,051 INFO L130 BoogieDeclarations]: Found specification of procedure bio_map_kern [2019-09-16 17:40:53,052 INFO L130 BoogieDeclarations]: Found specification of procedure req_get_ioprio [2019-09-16 17:40:53,052 INFO L130 BoogieDeclarations]: Found specification of procedure blk_make_request [2019-09-16 17:40:53,052 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_blk_make_request_5 [2019-09-16 17:40:53,052 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_cmd_ioctl [2019-09-16 17:40:53,052 INFO L130 BoogieDeclarations]: Found specification of procedure blk_start_queue [2019-09-16 17:40:53,053 INFO L130 BoogieDeclarations]: Found specification of procedure blk_stop_queue [2019-09-16 17:40:53,053 INFO L130 BoogieDeclarations]: Found specification of procedure blk_execute_rq [2019-09-16 17:40:53,053 INFO L130 BoogieDeclarations]: Found specification of procedure blk_rq_pos [2019-09-16 17:40:53,053 INFO L130 BoogieDeclarations]: Found specification of procedure blk_peek_request [2019-09-16 17:40:53,053 INFO L130 BoogieDeclarations]: Found specification of procedure blk_start_request [2019-09-16 17:40:53,053 INFO L130 BoogieDeclarations]: Found specification of procedure __blk_end_request_all [2019-09-16 17:40:53,053 INFO L130 BoogieDeclarations]: Found specification of procedure blk_init_queue [2019-09-16 17:40:53,054 INFO L130 BoogieDeclarations]: Found specification of procedure blk_cleanup_queue [2019-09-16 17:40:53,054 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_bounce_limit [2019-09-16 17:40:53,054 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_max_hw_sectors [2019-09-16 17:40:53,054 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_max_segments [2019-09-16 17:40:53,054 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_max_segment_size [2019-09-16 17:40:53,054 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_logical_block_size [2019-09-16 17:40:53,055 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_physical_block_size [2019-09-16 17:40:53,055 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_alignment_offset [2019-09-16 17:40:53,055 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_io_min [2019-09-16 17:40:53,055 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_io_opt [2019-09-16 17:40:53,055 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_ordered [2019-09-16 17:40:53,055 INFO L130 BoogieDeclarations]: Found specification of procedure blk_rq_map_sg [2019-09-16 17:40:53,055 INFO L130 BoogieDeclarations]: Found specification of procedure queue_logical_block_size [2019-09-16 17:40:53,056 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_get_blk_rq [2019-09-16 17:40:53,056 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-09-16 17:40:53,056 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-09-16 17:40:53,056 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-09-16 17:40:53,056 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-09-16 17:40:53,056 INFO L130 BoogieDeclarations]: Found specification of procedure trace_kmalloc [2019-09-16 17:40:53,056 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-16 17:40:53,056 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~int~X~int~X~~gfp_t~0~TO~VOID [2019-09-16 17:40:53,057 INFO L130 BoogieDeclarations]: Found specification of procedure kmemleak_alloc [2019-09-16 17:40:53,057 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_index [2019-09-16 17:40:53,057 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_slab [2019-09-16 17:40:53,057 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-16 17:40:53,057 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-09-16 17:40:53,057 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-16 17:40:53,058 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-09-16 17:40:53,058 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-16 17:40:53,058 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-09-16 17:40:53,058 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_alloc_notrace [2019-09-16 17:40:53,058 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_large [2019-09-16 17:40:53,058 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-09-16 17:40:53,058 INFO L130 BoogieDeclarations]: Found specification of procedure sg_assign_page [2019-09-16 17:40:53,059 INFO L130 BoogieDeclarations]: Found specification of procedure sg_set_page [2019-09-16 17:40:53,059 INFO L130 BoogieDeclarations]: Found specification of procedure sg_set_buf [2019-09-16 17:40:53,059 INFO L130 BoogieDeclarations]: Found specification of procedure sg_init_table [2019-09-16 17:40:53,059 INFO L130 BoogieDeclarations]: Found specification of procedure virtqueue_add_buf_gfp [2019-09-16 17:40:53,059 INFO L130 BoogieDeclarations]: Found specification of procedure virtqueue_add_buf [2019-09-16 17:40:53,059 INFO L130 BoogieDeclarations]: Found specification of procedure virtqueue_kick [2019-09-16 17:40:53,059 INFO L130 BoogieDeclarations]: Found specification of procedure virtqueue_get_buf [2019-09-16 17:40:53,059 INFO L130 BoogieDeclarations]: Found specification of procedure register_virtio_driver [2019-09-16 17:40:53,060 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_virtio_driver [2019-09-16 17:40:53,060 INFO L130 BoogieDeclarations]: Found specification of procedure virtio_check_driver_offered_feature [2019-09-16 17:40:53,060 INFO L130 BoogieDeclarations]: Found specification of procedure virtio_has_feature [2019-09-16 17:40:53,060 INFO L130 BoogieDeclarations]: Found specification of procedure virtio_config_buf [2019-09-16 17:40:53,060 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~int~TO~VOID [2019-09-16 17:40:53,060 INFO L130 BoogieDeclarations]: Found specification of procedure virtio_find_single_vq [2019-09-16 17:40:53,060 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2019-09-16 17:40:53,061 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-16 17:40:53,061 INFO L130 BoogieDeclarations]: Found specification of procedure blk_done [2019-09-16 17:40:53,061 INFO L130 BoogieDeclarations]: Found specification of procedure do_req [2019-09-16 17:40:53,061 INFO L130 BoogieDeclarations]: Found specification of procedure do_virtblk_request [2019-09-16 17:40:53,061 INFO L130 BoogieDeclarations]: Found specification of procedure virtblk_prepare_flush [2019-09-16 17:40:53,061 INFO L130 BoogieDeclarations]: Found specification of procedure virtblk_get_id [2019-09-16 17:40:53,061 INFO L130 BoogieDeclarations]: Found specification of procedure virtblk_ioctl [2019-09-16 17:40:53,062 INFO L130 BoogieDeclarations]: Found specification of procedure virtblk_getgeo [2019-09-16 17:40:53,062 INFO L130 BoogieDeclarations]: Found specification of procedure index_to_minor [2019-09-16 17:40:53,062 INFO L130 BoogieDeclarations]: Found specification of procedure virtblk_probe [2019-09-16 17:40:53,062 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-09-16 17:40:53,062 INFO L130 BoogieDeclarations]: Found specification of procedure virtblk_remove [2019-09-16 17:40:53,062 INFO L130 BoogieDeclarations]: Found specification of procedure init [2019-09-16 17:40:53,062 INFO L130 BoogieDeclarations]: Found specification of procedure fini [2019-09-16 17:40:53,063 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-09-16 17:40:53,063 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-09-16 17:40:53,063 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2019-09-16 17:40:53,064 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-16 17:40:53,064 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-09-16 17:40:53,064 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-09-16 17:40:53,064 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR___0 [2019-09-16 17:40:53,065 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_put_blk_rq [2019-09-16 17:40:53,065 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-09-16 17:40:53,065 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-09-16 17:40:53,066 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-09-16 17:40:53,066 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-16 17:40:53,066 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-16 17:40:53,066 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-09-16 17:40:53,066 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-16 17:40:53,066 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-16 17:40:55,325 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-16 17:40:55,325 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-09-16 17:40:55,327 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.09 05:40:55 BoogieIcfgContainer [2019-09-16 17:40:55,327 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-16 17:40:55,328 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2019-09-16 17:40:55,328 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2019-09-16 17:40:55,329 INFO L275 PluginConnector]: Abstract Interpretation initialized [2019-09-16 17:40:55,329 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.09 05:40:55" (1/1) ... [2019-09-16 17:40:55,390 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=2) [2019-09-16 17:40:55,473 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2019-09-16 17:40:55,480 INFO L272 AbstractInterpreter]: Visited 2 different actions 2 times. Never merged. Never widened. Performed 49 root evaluator evaluations with a maximum evaluation depth of 0. Performed 49 inverse root evaluator evaluations with a maximum inverse evaluation depth of 0. Never found a fixpoint. Largest state had 152 variables. [2019-09-16 17:40:55,480 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2019-09-16 17:40:55,483 INFO L168 Benchmark]: Toolchain (without parser) took 4751.56 ms. Allocated memory was 140.0 MB in the beginning and 275.8 MB in the end (delta: 135.8 MB). Free memory was 81.8 MB in the beginning and 170.2 MB in the end (delta: -88.3 MB). Peak memory consumption was 47.4 MB. Max. memory is 7.1 GB. [2019-09-16 17:40:55,484 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 140.0 MB. Free memory was 106.1 MB in the beginning and 105.9 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-09-16 17:40:55,485 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1851.53 ms. Allocated memory was 140.0 MB in the beginning and 215.0 MB in the end (delta: 75.0 MB). Free memory was 81.6 MB in the beginning and 95.8 MB in the end (delta: -14.2 MB). Peak memory consumption was 74.8 MB. Max. memory is 7.1 GB. [2019-09-16 17:40:55,486 INFO L168 Benchmark]: Boogie Preprocessor took 264.89 ms. Allocated memory is still 215.0 MB. Free memory was 95.8 MB in the beginning and 83.8 MB in the end (delta: 12.0 MB). Peak memory consumption was 12.0 MB. Max. memory is 7.1 GB. [2019-09-16 17:40:55,488 INFO L168 Benchmark]: RCFGBuilder took 2479.00 ms. Allocated memory was 215.0 MB in the beginning and 275.8 MB in the end (delta: 60.8 MB). Free memory was 83.8 MB in the beginning and 177.3 MB in the end (delta: -93.5 MB). Peak memory consumption was 78.6 MB. Max. memory is 7.1 GB. [2019-09-16 17:40:55,489 INFO L168 Benchmark]: Abstract Interpretation took 152.02 ms. Allocated memory is still 275.8 MB. Free memory was 177.3 MB in the beginning and 170.2 MB in the end (delta: 7.1 MB). Peak memory consumption was 7.1 MB. Max. memory is 7.1 GB. [2019-09-16 17:40:55,493 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 140.0 MB. Free memory was 106.1 MB in the beginning and 105.9 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1851.53 ms. Allocated memory was 140.0 MB in the beginning and 215.0 MB in the end (delta: 75.0 MB). Free memory was 81.6 MB in the beginning and 95.8 MB in the end (delta: -14.2 MB). Peak memory consumption was 74.8 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 264.89 ms. Allocated memory is still 215.0 MB. Free memory was 95.8 MB in the beginning and 83.8 MB in the end (delta: 12.0 MB). Peak memory consumption was 12.0 MB. Max. memory is 7.1 GB. * RCFGBuilder took 2479.00 ms. Allocated memory was 215.0 MB in the beginning and 275.8 MB in the end (delta: 60.8 MB). Free memory was 83.8 MB in the beginning and 177.3 MB in the end (delta: -93.5 MB). Peak memory consumption was 78.6 MB. Max. memory is 7.1 GB. * Abstract Interpretation took 152.02 ms. Allocated memory is still 275.8 MB. Free memory was 177.3 MB in the beginning and 170.2 MB in the end (delta: 7.1 MB). Peak memory consumption was 7.1 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - PositiveResult [Line: 4280]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location RESULT: Ultimate proved your program to be correct! Received shutdown request...