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-linux-3.0/module_get_put-drivers-block-loop.ko.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-112bae1 [2019-09-11 17:27:52,263 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-11 17:27:52,266 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-11 17:27:52,284 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-11 17:27:52,284 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-11 17:27:52,285 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-11 17:27:52,287 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-11 17:27:52,289 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-11 17:27:52,290 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-11 17:27:52,292 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-11 17:27:52,293 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-11 17:27:52,294 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-11 17:27:52,294 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-11 17:27:52,295 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-11 17:27:52,296 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-11 17:27:52,297 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-11 17:27:52,298 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-11 17:27:52,299 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-11 17:27:52,301 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-11 17:27:52,304 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-11 17:27:52,306 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-11 17:27:52,307 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-11 17:27:52,308 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-11 17:27:52,309 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-11 17:27:52,315 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-11 17:27:52,316 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-11 17:27:52,316 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-11 17:27:52,319 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-11 17:27:52,320 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-11 17:27:52,323 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-11 17:27:52,323 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-11 17:27:52,324 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-11 17:27:52,324 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-11 17:27:52,327 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-11 17:27:52,328 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-11 17:27:52,329 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-11 17:27:52,329 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-11 17:27:52,329 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-11 17:27:52,330 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-11 17:27:52,333 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-11 17:27:52,334 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-11 17:27:52,335 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 [2019-09-11 17:27:52,363 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-11 17:27:52,364 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-11 17:27:52,364 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2019-09-11 17:27:52,364 INFO L138 SettingsManager]: * Log level for plugins=info [2019-09-11 17:27:52,365 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-09-11 17:27:52,365 INFO L138 SettingsManager]: * User list type=DISABLED [2019-09-11 17:27:52,366 INFO L138 SettingsManager]: * Ignore calls to and inside polymorphic procedures=false [2019-09-11 17:27:52,366 INFO L138 SettingsManager]: * Ignore calls to recursive procedures=false [2019-09-11 17:27:52,366 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-09-11 17:27:52,366 INFO L138 SettingsManager]: * Abstract domain=IntervalDomain [2019-09-11 17:27:52,367 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-11 17:27:52,367 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-11 17:27:52,367 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-11 17:27:52,368 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-11 17:27:52,368 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-11 17:27:52,368 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-11 17:27:52,368 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-11 17:27:52,369 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-11 17:27:52,369 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-11 17:27:52,369 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-11 17:27:52,369 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-11 17:27:52,369 INFO L138 SettingsManager]: * Remove goto edges from RCFG=true [2019-09-11 17:27:52,369 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-11 17:27:52,370 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-11 17:27:52,370 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-11 17:27:52,370 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-11 17:27:52,370 INFO L138 SettingsManager]: * Trace refinement strategy=TAIPAN [2019-09-11 17:27:52,370 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-09-11 17:27:52,371 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-11 17:27:52,371 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-09-11 17:27:52,410 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-11 17:27:52,428 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-11 17:27:52,435 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-11 17:27:52,437 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-11 17:27:52,439 INFO L275 PluginConnector]: CDTParser initialized [2019-09-11 17:27:52,441 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.0/module_get_put-drivers-block-loop.ko.cil.out.i [2019-09-11 17:27:52,521 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e2b707fc6/f6fcef4ad1ee4f4bbcc44d64892c3745/FLAG9300b67f7 [2019-09-11 17:27:53,349 INFO L306 CDTParser]: Found 1 translation units. [2019-09-11 17:27:53,350 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.0/module_get_put-drivers-block-loop.ko.cil.out.i [2019-09-11 17:27:53,388 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e2b707fc6/f6fcef4ad1ee4f4bbcc44d64892c3745/FLAG9300b67f7 [2019-09-11 17:27:53,853 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e2b707fc6/f6fcef4ad1ee4f4bbcc44d64892c3745 [2019-09-11 17:27:53,862 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-11 17:27:53,864 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-11 17:27:53,865 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-11 17:27:53,865 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-11 17:27:53,869 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-11 17:27:53,870 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 05:27:53" (1/1) ... [2019-09-11 17:27:53,873 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4bc740f1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 05:27:53, skipping insertion in model container [2019-09-11 17:27:53,873 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 05:27:53" (1/1) ... [2019-09-11 17:27:53,881 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-11 17:27:54,023 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-11 17:27:56,174 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-11 17:27:56,229 INFO L188 MainTranslator]: Completed pre-run [2019-09-11 17:27:56,707 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-11 17:27:57,170 INFO L192 MainTranslator]: Completed translation [2019-09-11 17:27:57,171 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 05:27:57 WrapperNode [2019-09-11 17:27:57,171 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-11 17:27:57,172 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-11 17:27:57,172 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-11 17:27:57,172 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-11 17:27:57,188 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 05:27:57" (1/1) ... [2019-09-11 17:27:57,190 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 05:27:57" (1/1) ... [2019-09-11 17:27:57,273 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 05:27:57" (1/1) ... [2019-09-11 17:27:57,274 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 05:27:57" (1/1) ... [2019-09-11 17:27:57,409 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 05:27:57" (1/1) ... [2019-09-11 17:27:57,442 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 05:27:57" (1/1) ... [2019-09-11 17:27:57,470 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 05:27:57" (1/1) ... [2019-09-11 17:27:57,499 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-11 17:27:57,500 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-11 17:27:57,500 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-11 17:27:57,500 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-11 17:27:57,501 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 05:27:57" (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 [2019-09-11 17:27:57,560 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-11 17:27:57,560 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-11 17:27:57,561 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~int~X~$Pointer$~X~int~X~int~X~~sector_t~0~TO~int [2019-09-11 17:27:57,561 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2019-09-11 17:27:57,561 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~~loff_t~0~X~$Pointer$~TO~int [2019-09-11 17:27:57,561 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2019-09-11 17:27:57,561 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2019-09-11 17:27:57,561 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~int~TO~int [2019-09-11 17:27:57,561 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2019-09-11 17:27:57,561 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2019-09-11 17:27:57,562 INFO L138 BoogieDeclarations]: Found implementation of procedure fls [2019-09-11 17:27:57,562 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2019-09-11 17:27:57,562 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2019-09-11 17:27:57,562 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2019-09-11 17:27:57,562 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2019-09-11 17:27:57,563 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR_OR_NULL [2019-09-11 17:27:57,563 INFO L138 BoogieDeclarations]: Found implementation of procedure current_thread_info [2019-09-11 17:27:57,563 INFO L138 BoogieDeclarations]: Found implementation of procedure test_ti_thread_flag [2019-09-11 17:27:57,563 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-09-11 17:27:57,563 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2019-09-11 17:27:57,564 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2019-09-11 17:27:57,564 INFO L138 BoogieDeclarations]: Found implementation of procedure init_completion [2019-09-11 17:27:57,564 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_pages [2019-09-11 17:27:57,564 INFO L138 BoogieDeclarations]: Found implementation of procedure test_tsk_thread_flag [2019-09-11 17:27:57,564 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2019-09-11 17:27:57,564 INFO L138 BoogieDeclarations]: Found implementation of procedure new_encode_dev [2019-09-11 17:27:57,565 INFO L138 BoogieDeclarations]: Found implementation of procedure huge_encode_dev [2019-09-11 17:27:57,565 INFO L138 BoogieDeclarations]: Found implementation of procedure i_size_read [2019-09-11 17:27:57,565 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-09-11 17:27:57,565 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-09-11 17:27:57,565 INFO L138 BoogieDeclarations]: Found implementation of procedure get_capacity [2019-09-11 17:27:57,565 INFO L138 BoogieDeclarations]: Found implementation of procedure set_capacity [2019-09-11 17:27:57,566 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2019-09-11 17:27:57,566 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2019-09-11 17:27:57,566 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2019-09-11 17:27:57,566 INFO L138 BoogieDeclarations]: Found implementation of procedure pagefault_disable [2019-09-11 17:27:57,566 INFO L138 BoogieDeclarations]: Found implementation of procedure pagefault_enable [2019-09-11 17:27:57,566 INFO L138 BoogieDeclarations]: Found implementation of procedure kmap [2019-09-11 17:27:57,566 INFO L138 BoogieDeclarations]: Found implementation of procedure kunmap [2019-09-11 17:27:57,567 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmap_atomic [2019-09-11 17:27:57,567 INFO L138 BoogieDeclarations]: Found implementation of procedure __kunmap_atomic [2019-09-11 17:27:57,567 INFO L138 BoogieDeclarations]: Found implementation of procedure mapping_gfp_mask [2019-09-11 17:27:57,567 INFO L138 BoogieDeclarations]: Found implementation of procedure mapping_set_gfp_mask [2019-09-11 17:27:57,567 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_list_empty [2019-09-11 17:27:57,567 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_list_init [2019-09-11 17:27:57,568 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_list_add [2019-09-11 17:27:57,568 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_list_pop [2019-09-11 17:27:57,568 INFO L138 BoogieDeclarations]: Found implementation of procedure compat_ptr [2019-09-11 17:27:57,568 INFO L138 BoogieDeclarations]: Found implementation of procedure transfer_none [2019-09-11 17:27:57,568 INFO L138 BoogieDeclarations]: Found implementation of procedure transfer_xor [2019-09-11 17:27:57,568 INFO L138 BoogieDeclarations]: Found implementation of procedure xor_init [2019-09-11 17:27:57,568 INFO L138 BoogieDeclarations]: Found implementation of procedure get_loop_size [2019-09-11 17:27:57,569 INFO L138 BoogieDeclarations]: Found implementation of procedure figure_loop_size [2019-09-11 17:27:57,569 INFO L138 BoogieDeclarations]: Found implementation of procedure lo_do_transfer [2019-09-11 17:27:57,569 INFO L138 BoogieDeclarations]: Found implementation of procedure do_lo_send_aops [2019-09-11 17:27:57,569 INFO L138 BoogieDeclarations]: Found implementation of procedure __do_lo_send_write [2019-09-11 17:27:57,569 INFO L138 BoogieDeclarations]: Found implementation of procedure do_lo_send_direct_write [2019-09-11 17:27:57,569 INFO L138 BoogieDeclarations]: Found implementation of procedure do_lo_send_write [2019-09-11 17:27:57,569 INFO L138 BoogieDeclarations]: Found implementation of procedure lo_send [2019-09-11 17:27:57,570 INFO L138 BoogieDeclarations]: Found implementation of procedure lo_splice_actor [2019-09-11 17:27:57,570 INFO L138 BoogieDeclarations]: Found implementation of procedure lo_direct_splice_actor [2019-09-11 17:27:57,570 INFO L138 BoogieDeclarations]: Found implementation of procedure do_lo_receive [2019-09-11 17:27:57,570 INFO L138 BoogieDeclarations]: Found implementation of procedure lo_receive [2019-09-11 17:27:57,570 INFO L138 BoogieDeclarations]: Found implementation of procedure do_bio_filebacked [2019-09-11 17:27:57,570 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_add_bio [2019-09-11 17:27:57,571 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_get_bio [2019-09-11 17:27:57,571 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_make_request [2019-09-11 17:27:57,571 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_handle_bio [2019-09-11 17:27:57,571 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_thread [2019-09-11 17:27:57,571 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_switch [2019-09-11 17:27:57,571 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_flush [2019-09-11 17:27:57,571 INFO L138 BoogieDeclarations]: Found implementation of procedure do_loop_switch [2019-09-11 17:27:57,572 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_change_fd [2019-09-11 17:27:57,572 INFO L138 BoogieDeclarations]: Found implementation of procedure is_loop_device [2019-09-11 17:27:57,572 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_attr_show [2019-09-11 17:27:57,572 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_attr_backing_file_show [2019-09-11 17:27:57,572 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_attr_offset_show [2019-09-11 17:27:57,572 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_attr_sizelimit_show [2019-09-11 17:27:57,573 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_attr_autoclear_show [2019-09-11 17:27:57,573 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_attr_do_show_backing_file [2019-09-11 17:27:57,573 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_attr_do_show_offset [2019-09-11 17:27:57,573 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_attr_do_show_sizelimit [2019-09-11 17:27:57,573 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_attr_do_show_autoclear [2019-09-11 17:27:57,573 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_sysfs_init [2019-09-11 17:27:57,574 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_sysfs_exit [2019-09-11 17:27:57,574 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_set_fd [2019-09-11 17:27:57,574 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_release_xfer [2019-09-11 17:27:57,574 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_init_xfer [2019-09-11 17:27:57,574 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_clr_fd [2019-09-11 17:27:57,574 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_set_status [2019-09-11 17:27:57,575 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_get_status [2019-09-11 17:27:57,575 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_info64_from_old [2019-09-11 17:27:57,575 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_info64_to_old [2019-09-11 17:27:57,575 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_set_status_old [2019-09-11 17:27:57,575 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_set_status64 [2019-09-11 17:27:57,575 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_get_status_old [2019-09-11 17:27:57,575 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_get_status64 [2019-09-11 17:27:57,576 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_set_capacity [2019-09-11 17:27:57,576 INFO L138 BoogieDeclarations]: Found implementation of procedure lo_ioctl [2019-09-11 17:27:57,576 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_info64_from_compat [2019-09-11 17:27:57,576 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_info64_to_compat [2019-09-11 17:27:57,576 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_set_status_compat [2019-09-11 17:27:57,576 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_get_status_compat [2019-09-11 17:27:57,576 INFO L138 BoogieDeclarations]: Found implementation of procedure lo_compat_ioctl [2019-09-11 17:27:57,577 INFO L138 BoogieDeclarations]: Found implementation of procedure lo_open [2019-09-11 17:27:57,577 INFO L138 BoogieDeclarations]: Found implementation of procedure lo_release [2019-09-11 17:27:57,577 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_register_transfer [2019-09-11 17:27:57,577 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_unregister_transfer [2019-09-11 17:27:57,577 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_alloc [2019-09-11 17:27:57,577 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_free [2019-09-11 17:27:57,578 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_init_one [2019-09-11 17:27:57,578 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_del_one [2019-09-11 17:27:57,578 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_probe [2019-09-11 17:27:57,578 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_init [2019-09-11 17:27:57,578 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_exit [2019-09-11 17:27:57,578 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-11 17:27:57,578 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_blast_assert [2019-09-11 17:27:57,579 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_get [2019-09-11 17:27:57,579 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_try_module_get [2019-09-11 17:27:57,579 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put [2019-09-11 17:27:57,579 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_and_exit [2019-09-11 17:27:57,579 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_refcount [2019-09-11 17:27:57,579 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-09-11 17:27:57,580 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___module_get_1 [2019-09-11 17:27:57,580 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_2 [2019-09-11 17:27:57,580 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_3 [2019-09-11 17:27:57,580 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_try_module_get_4 [2019-09-11 17:27:57,580 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_5 [2019-09-11 17:27:57,580 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_6 [2019-09-11 17:27:57,580 INFO L138 BoogieDeclarations]: Found implementation of procedure __free_pages [2019-09-11 17:27:57,581 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2019-09-11 17:27:57,581 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-09-11 17:27:57,581 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2019-09-11 17:27:57,581 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2019-09-11 17:27:57,581 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2019-09-11 17:27:57,581 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-09-11 17:27:57,581 INFO L138 BoogieDeclarations]: Found implementation of procedure __splice_from_pipe [2019-09-11 17:27:57,582 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2019-09-11 17:27:57,582 INFO L138 BoogieDeclarations]: Found implementation of procedure _cond_resched [2019-09-11 17:27:57,582 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2019-09-11 17:27:57,582 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2019-09-11 17:27:57,582 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irq [2019-09-11 17:27:57,582 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irq [2019-09-11 17:27:57,582 INFO L138 BoogieDeclarations]: Found implementation of procedure add_disk [2019-09-11 17:27:57,583 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_disk [2019-09-11 17:27:57,583 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_pages_current [2019-09-11 17:27:57,583 INFO L138 BoogieDeclarations]: Found implementation of procedure bd_set_size [2019-09-11 17:27:57,583 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_alloc [2019-09-11 17:27:57,583 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_endio [2019-09-11 17:27:57,583 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_put [2019-09-11 17:27:57,584 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_alloc_queue [2019-09-11 17:27:57,584 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_cleanup_queue [2019-09-11 17:27:57,584 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_queue_flush [2019-09-11 17:27:57,584 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_queue_make_request [2019-09-11 17:27:57,584 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_register_region [2019-09-11 17:27:57,584 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_unregister_region [2019-09-11 17:27:57,584 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2019-09-11 17:27:57,585 INFO L138 BoogieDeclarations]: Found implementation of procedure complete [2019-09-11 17:27:57,585 INFO L138 BoogieDeclarations]: Found implementation of procedure d_path [2019-09-11 17:27:57,585 INFO L138 BoogieDeclarations]: Found implementation of procedure del_gendisk [2019-09-11 17:27:57,585 INFO L138 BoogieDeclarations]: Found implementation of procedure fget [2019-09-11 17:27:57,585 INFO L138 BoogieDeclarations]: Found implementation of procedure file_update_time [2019-09-11 17:27:57,585 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2019-09-11 17:27:57,585 INFO L138 BoogieDeclarations]: Found implementation of procedure fput [2019-09-11 17:27:57,585 INFO L138 BoogieDeclarations]: Found implementation of procedure get_disk [2019-09-11 17:27:57,586 INFO L138 BoogieDeclarations]: Found implementation of procedure invalidate_bdev [2019-09-11 17:27:57,586 INFO L138 BoogieDeclarations]: Found implementation of procedure ioctl_by_bdev [2019-09-11 17:27:57,586 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_uevent [2019-09-11 17:27:57,586 INFO L138 BoogieDeclarations]: Found implementation of procedure kthread_create_on_node [2019-09-11 17:27:57,586 INFO L138 BoogieDeclarations]: Found implementation of procedure kthread_should_stop [2019-09-11 17:27:57,586 INFO L138 BoogieDeclarations]: Found implementation of procedure kthread_stop [2019-09-11 17:27:57,587 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2019-09-11 17:27:57,587 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-09-11 17:27:57,587 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undefined_int [2019-09-11 17:27:57,587 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2019-09-11 17:27:57,587 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2019-09-11 17:27:57,587 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2019-09-11 17:27:57,587 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-09-11 17:27:57,587 INFO L138 BoogieDeclarations]: Found implementation of procedure pagecache_write_begin [2019-09-11 17:27:57,588 INFO L138 BoogieDeclarations]: Found implementation of procedure pagecache_write_end [2019-09-11 17:27:57,588 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait [2019-09-11 17:27:57,588 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-09-11 17:27:57,588 INFO L138 BoogieDeclarations]: Found implementation of procedure put_disk [2019-09-11 17:27:57,588 INFO L138 BoogieDeclarations]: Found implementation of procedure register_blkdev [2019-09-11 17:27:57,588 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2019-09-11 17:27:57,588 INFO L138 BoogieDeclarations]: Found implementation of procedure set_blocksize [2019-09-11 17:27:57,589 INFO L138 BoogieDeclarations]: Found implementation of procedure set_device_ro [2019-09-11 17:27:57,589 INFO L138 BoogieDeclarations]: Found implementation of procedure set_user_nice [2019-09-11 17:27:57,589 INFO L138 BoogieDeclarations]: Found implementation of procedure splice_direct_to_actor [2019-09-11 17:27:57,589 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_create_group [2019-09-11 17:27:57,589 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_group [2019-09-11 17:27:57,589 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_blkdev [2019-09-11 17:27:57,590 INFO L138 BoogieDeclarations]: Found implementation of procedure vfs_fsync [2019-09-11 17:27:57,590 INFO L138 BoogieDeclarations]: Found implementation of procedure vfs_getattr [2019-09-11 17:27:57,590 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion [2019-09-11 17:27:57,590 INFO L138 BoogieDeclarations]: Found implementation of procedure wake_up_process [2019-09-11 17:27:57,590 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_fmt [2019-09-11 17:27:57,590 INFO L138 BoogieDeclarations]: Found implementation of procedure autoremove_wake_function [2019-09-11 17:27:57,591 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-09-11 17:27:57,591 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-09-11 17:27:57,591 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-09-11 17:27:57,591 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-09-11 17:27:57,591 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove [2019-09-11 17:27:57,591 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-11 17:27:57,592 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2019-09-11 17:27:57,592 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2019-09-11 17:27:57,592 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-11 17:27:57,592 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2019-09-11 17:27:57,592 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2019-09-11 17:27:57,592 INFO L130 BoogieDeclarations]: Found specification of procedure fls [2019-09-11 17:27:57,593 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-09-11 17:27:57,593 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_fmt [2019-09-11 17:27:57,593 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2019-09-11 17:27:57,593 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2019-09-11 17:27:57,593 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2019-09-11 17:27:57,594 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2019-09-11 17:27:57,594 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2019-09-11 17:27:57,594 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-09-11 17:27:57,594 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-09-11 17:27:57,594 INFO L130 BoogieDeclarations]: Found specification of procedure memmove [2019-09-11 17:27:57,594 INFO L130 BoogieDeclarations]: Found specification of procedure strlen [2019-09-11 17:27:57,595 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2019-09-11 17:27:57,595 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2019-09-11 17:27:57,595 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2019-09-11 17:27:57,595 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR_OR_NULL [2019-09-11 17:27:57,595 INFO L130 BoogieDeclarations]: Found specification of procedure current_thread_info [2019-09-11 17:27:57,595 INFO L130 BoogieDeclarations]: Found specification of procedure test_ti_thread_flag [2019-09-11 17:27:57,596 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-09-11 17:27:57,596 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irq [2019-09-11 17:27:57,596 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irq [2019-09-11 17:27:57,596 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-09-11 17:27:57,596 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2019-09-11 17:27:57,596 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2019-09-11 17:27:57,597 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2019-09-11 17:27:57,597 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2019-09-11 17:27:57,597 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait [2019-09-11 17:27:57,597 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2019-09-11 17:27:57,597 INFO L130 BoogieDeclarations]: Found specification of procedure autoremove_wake_function [2019-09-11 17:27:57,597 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2019-09-11 17:27:57,598 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2019-09-11 17:27:57,598 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-09-11 17:27:57,598 INFO L130 BoogieDeclarations]: Found specification of procedure init_completion [2019-09-11 17:27:57,598 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-11 17:27:57,598 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-11 17:27:57,598 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-11 17:27:57,599 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion [2019-09-11 17:27:57,599 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2019-09-11 17:27:57,599 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_pages_current [2019-09-11 17:27:57,599 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_pages [2019-09-11 17:27:57,599 INFO L130 BoogieDeclarations]: Found specification of procedure __free_pages [2019-09-11 17:27:57,599 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-09-11 17:27:57,600 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_create_group [2019-09-11 17:27:57,600 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_group [2019-09-11 17:27:57,600 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_uevent [2019-09-11 17:27:57,600 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___module_get_1 [2019-09-11 17:27:57,600 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_try_module_get_4 [2019-09-11 17:27:57,600 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_2 [2019-09-11 17:27:57,600 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_3 [2019-09-11 17:27:57,601 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_5 [2019-09-11 17:27:57,601 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_6 [2019-09-11 17:27:57,601 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_try_module_get [2019-09-11 17:27:57,601 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_get [2019-09-11 17:27:57,601 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put [2019-09-11 17:27:57,601 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_refcount [2019-09-11 17:27:57,602 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_and_exit [2019-09-11 17:27:57,602 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2019-09-11 17:27:57,602 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2019-09-11 17:27:57,602 INFO L130 BoogieDeclarations]: Found specification of procedure set_user_nice [2019-09-11 17:27:57,602 INFO L130 BoogieDeclarations]: Found specification of procedure wake_up_process [2019-09-11 17:27:57,602 INFO L130 BoogieDeclarations]: Found specification of procedure test_tsk_thread_flag [2019-09-11 17:27:57,603 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2019-09-11 17:27:57,603 INFO L130 BoogieDeclarations]: Found specification of procedure _cond_resched [2019-09-11 17:27:57,603 INFO L130 BoogieDeclarations]: Found specification of procedure new_encode_dev [2019-09-11 17:27:57,603 INFO L130 BoogieDeclarations]: Found specification of procedure huge_encode_dev [2019-09-11 17:27:57,603 INFO L130 BoogieDeclarations]: Found specification of procedure d_path [2019-09-11 17:27:57,603 INFO L130 BoogieDeclarations]: Found specification of procedure pagecache_write_begin [2019-09-11 17:27:57,604 INFO L130 BoogieDeclarations]: Found specification of procedure pagecache_write_end [2019-09-11 17:27:57,604 INFO L130 BoogieDeclarations]: Found specification of procedure i_size_read [2019-09-11 17:27:57,604 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-11 17:27:57,604 INFO L130 BoogieDeclarations]: Found specification of procedure register_blkdev [2019-09-11 17:27:57,604 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_blkdev [2019-09-11 17:27:57,604 INFO L130 BoogieDeclarations]: Found specification of procedure bd_set_size [2019-09-11 17:27:57,605 INFO L130 BoogieDeclarations]: Found specification of procedure invalidate_bdev [2019-09-11 17:27:57,605 INFO L130 BoogieDeclarations]: Found specification of procedure ioctl_by_bdev [2019-09-11 17:27:57,605 INFO L130 BoogieDeclarations]: Found specification of procedure vfs_fsync [2019-09-11 17:27:57,605 INFO L130 BoogieDeclarations]: Found specification of procedure set_blocksize [2019-09-11 17:27:57,605 INFO L130 BoogieDeclarations]: Found specification of procedure vfs_getattr [2019-09-11 17:27:57,605 INFO L130 BoogieDeclarations]: Found specification of procedure file_update_time [2019-09-11 17:27:57,606 INFO L130 BoogieDeclarations]: Found specification of procedure fput [2019-09-11 17:27:57,606 INFO L130 BoogieDeclarations]: Found specification of procedure fget [2019-09-11 17:27:57,606 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-09-11 17:27:57,606 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-09-11 17:27:57,606 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-09-11 17:27:57,607 INFO L130 BoogieDeclarations]: Found specification of procedure add_disk [2019-09-11 17:27:57,607 INFO L130 BoogieDeclarations]: Found specification of procedure del_gendisk [2019-09-11 17:27:57,607 INFO L130 BoogieDeclarations]: Found specification of procedure set_device_ro [2019-09-11 17:27:57,607 INFO L130 BoogieDeclarations]: Found specification of procedure get_capacity [2019-09-11 17:27:57,607 INFO L130 BoogieDeclarations]: Found specification of procedure set_capacity [2019-09-11 17:27:57,607 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_disk [2019-09-11 17:27:57,607 INFO L130 BoogieDeclarations]: Found specification of procedure get_disk [2019-09-11 17:27:57,608 INFO L130 BoogieDeclarations]: Found specification of procedure put_disk [2019-09-11 17:27:57,608 INFO L130 BoogieDeclarations]: Found specification of procedure blk_register_region [2019-09-11 17:27:57,608 INFO L130 BoogieDeclarations]: Found specification of procedure blk_unregister_region [2019-09-11 17:27:57,608 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2019-09-11 17:27:57,608 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2019-09-11 17:27:57,608 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2019-09-11 17:27:57,609 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2019-09-11 17:27:57,609 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2019-09-11 17:27:57,609 INFO L130 BoogieDeclarations]: Found specification of procedure pagefault_disable [2019-09-11 17:27:57,609 INFO L130 BoogieDeclarations]: Found specification of procedure pagefault_enable [2019-09-11 17:27:57,609 INFO L130 BoogieDeclarations]: Found specification of procedure kmap [2019-09-11 17:27:57,609 INFO L130 BoogieDeclarations]: Found specification of procedure kunmap [2019-09-11 17:27:57,609 INFO L130 BoogieDeclarations]: Found specification of procedure __kmap_atomic [2019-09-11 17:27:57,610 INFO L130 BoogieDeclarations]: Found specification of procedure __kunmap_atomic [2019-09-11 17:27:57,610 INFO L130 BoogieDeclarations]: Found specification of procedure mapping_gfp_mask [2019-09-11 17:27:57,610 INFO L130 BoogieDeclarations]: Found specification of procedure mapping_set_gfp_mask [2019-09-11 17:27:57,610 INFO L130 BoogieDeclarations]: Found specification of procedure bio_alloc [2019-09-11 17:27:57,610 INFO L130 BoogieDeclarations]: Found specification of procedure bio_put [2019-09-11 17:27:57,610 INFO L130 BoogieDeclarations]: Found specification of procedure bio_endio [2019-09-11 17:27:57,611 INFO L130 BoogieDeclarations]: Found specification of procedure bio_list_empty [2019-09-11 17:27:57,611 INFO L130 BoogieDeclarations]: Found specification of procedure bio_list_init [2019-09-11 17:27:57,611 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-11 17:27:57,611 INFO L130 BoogieDeclarations]: Found specification of procedure bio_list_add [2019-09-11 17:27:57,611 INFO L130 BoogieDeclarations]: Found specification of procedure bio_list_pop [2019-09-11 17:27:57,611 INFO L130 BoogieDeclarations]: Found specification of procedure blk_cleanup_queue [2019-09-11 17:27:57,612 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_make_request [2019-09-11 17:27:57,612 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_flush [2019-09-11 17:27:57,612 INFO L130 BoogieDeclarations]: Found specification of procedure blk_alloc_queue [2019-09-11 17:27:57,612 INFO L130 BoogieDeclarations]: Found specification of procedure loop_register_transfer [2019-09-11 17:27:57,612 INFO L130 BoogieDeclarations]: Found specification of procedure loop_unregister_transfer [2019-09-11 17:27:57,612 INFO L130 BoogieDeclarations]: Found specification of procedure compat_ptr [2019-09-11 17:27:57,613 INFO L130 BoogieDeclarations]: Found specification of procedure kthread_create_on_node [2019-09-11 17:27:57,613 INFO L130 BoogieDeclarations]: Found specification of procedure kthread_stop [2019-09-11 17:27:57,613 INFO L130 BoogieDeclarations]: Found specification of procedure kthread_should_stop [2019-09-11 17:27:57,613 INFO L130 BoogieDeclarations]: Found specification of procedure __splice_from_pipe [2019-09-11 17:27:57,613 INFO L130 BoogieDeclarations]: Found specification of procedure splice_direct_to_actor [2019-09-11 17:27:57,613 INFO L130 BoogieDeclarations]: Found specification of procedure transfer_none [2019-09-11 17:27:57,613 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-09-11 17:27:57,614 INFO L130 BoogieDeclarations]: Found specification of procedure transfer_xor [2019-09-11 17:27:57,614 INFO L130 BoogieDeclarations]: Found specification of procedure xor_init [2019-09-11 17:27:57,614 INFO L130 BoogieDeclarations]: Found specification of procedure get_loop_size [2019-09-11 17:27:57,614 INFO L130 BoogieDeclarations]: Found specification of procedure figure_loop_size [2019-09-11 17:27:57,614 INFO L130 BoogieDeclarations]: Found specification of procedure lo_do_transfer [2019-09-11 17:27:57,614 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~int~X~$Pointer$~X~int~X~int~X~~sector_t~0~TO~int [2019-09-11 17:27:57,615 INFO L130 BoogieDeclarations]: Found specification of procedure do_lo_send_aops [2019-09-11 17:27:57,615 INFO L130 BoogieDeclarations]: Found specification of procedure __do_lo_send_write [2019-09-11 17:27:57,615 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2019-09-11 17:27:57,615 INFO L130 BoogieDeclarations]: Found specification of procedure do_lo_send_direct_write [2019-09-11 17:27:57,615 INFO L130 BoogieDeclarations]: Found specification of procedure do_lo_send_write [2019-09-11 17:27:57,615 INFO L130 BoogieDeclarations]: Found specification of procedure lo_send [2019-09-11 17:27:57,615 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~~loff_t~0~X~$Pointer$~TO~int [2019-09-11 17:27:57,616 INFO L130 BoogieDeclarations]: Found specification of procedure lo_splice_actor [2019-09-11 17:27:57,616 INFO L130 BoogieDeclarations]: Found specification of procedure lo_direct_splice_actor [2019-09-11 17:27:57,616 INFO L130 BoogieDeclarations]: Found specification of procedure do_lo_receive [2019-09-11 17:27:57,616 INFO L130 BoogieDeclarations]: Found specification of procedure lo_receive [2019-09-11 17:27:57,616 INFO L130 BoogieDeclarations]: Found specification of procedure do_bio_filebacked [2019-09-11 17:27:57,616 INFO L130 BoogieDeclarations]: Found specification of procedure loop_add_bio [2019-09-11 17:27:57,617 INFO L130 BoogieDeclarations]: Found specification of procedure loop_get_bio [2019-09-11 17:27:57,617 INFO L130 BoogieDeclarations]: Found specification of procedure loop_make_request [2019-09-11 17:27:57,617 INFO L130 BoogieDeclarations]: Found specification of procedure do_loop_switch [2019-09-11 17:27:57,617 INFO L130 BoogieDeclarations]: Found specification of procedure loop_handle_bio [2019-09-11 17:27:57,617 INFO L130 BoogieDeclarations]: Found specification of procedure loop_thread [2019-09-11 17:27:57,617 INFO L130 BoogieDeclarations]: Found specification of procedure loop_switch [2019-09-11 17:27:57,618 INFO L130 BoogieDeclarations]: Found specification of procedure loop_flush [2019-09-11 17:27:57,618 INFO L130 BoogieDeclarations]: Found specification of procedure loop_change_fd [2019-09-11 17:27:57,618 INFO L130 BoogieDeclarations]: Found specification of procedure is_loop_device [2019-09-11 17:27:57,618 INFO L130 BoogieDeclarations]: Found specification of procedure loop_attr_show [2019-09-11 17:27:57,618 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2019-09-11 17:27:57,618 INFO L130 BoogieDeclarations]: Found specification of procedure loop_attr_backing_file_show [2019-09-11 17:27:57,619 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove [2019-09-11 17:27:57,619 INFO L130 BoogieDeclarations]: Found specification of procedure loop_attr_offset_show [2019-09-11 17:27:57,619 INFO L130 BoogieDeclarations]: Found specification of procedure loop_attr_sizelimit_show [2019-09-11 17:27:57,619 INFO L130 BoogieDeclarations]: Found specification of procedure loop_attr_autoclear_show [2019-09-11 17:27:57,619 INFO L130 BoogieDeclarations]: Found specification of procedure loop_attr_do_show_backing_file [2019-09-11 17:27:57,619 INFO L130 BoogieDeclarations]: Found specification of procedure loop_attr_do_show_offset [2019-09-11 17:27:57,619 INFO L130 BoogieDeclarations]: Found specification of procedure loop_attr_do_show_sizelimit [2019-09-11 17:27:57,620 INFO L130 BoogieDeclarations]: Found specification of procedure loop_attr_do_show_autoclear [2019-09-11 17:27:57,620 INFO L130 BoogieDeclarations]: Found specification of procedure loop_sysfs_init [2019-09-11 17:27:57,620 INFO L130 BoogieDeclarations]: Found specification of procedure loop_sysfs_exit [2019-09-11 17:27:57,620 INFO L130 BoogieDeclarations]: Found specification of procedure loop_set_fd [2019-09-11 17:27:57,620 INFO L130 BoogieDeclarations]: Found specification of procedure loop_release_xfer [2019-09-11 17:27:57,620 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2019-09-11 17:27:57,621 INFO L130 BoogieDeclarations]: Found specification of procedure loop_init_xfer [2019-09-11 17:27:57,621 INFO L130 BoogieDeclarations]: Found specification of procedure loop_clr_fd [2019-09-11 17:27:57,621 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-09-11 17:27:57,621 INFO L130 BoogieDeclarations]: Found specification of procedure loop_set_status [2019-09-11 17:27:57,621 INFO L130 BoogieDeclarations]: Found specification of procedure loop_get_status [2019-09-11 17:27:57,621 INFO L130 BoogieDeclarations]: Found specification of procedure loop_info64_from_old [2019-09-11 17:27:57,622 INFO L130 BoogieDeclarations]: Found specification of procedure loop_info64_to_old [2019-09-11 17:27:57,622 INFO L130 BoogieDeclarations]: Found specification of procedure loop_set_status_old [2019-09-11 17:27:57,622 INFO L130 BoogieDeclarations]: Found specification of procedure loop_set_status64 [2019-09-11 17:27:57,622 INFO L130 BoogieDeclarations]: Found specification of procedure loop_get_status_old [2019-09-11 17:27:57,622 INFO L130 BoogieDeclarations]: Found specification of procedure loop_get_status64 [2019-09-11 17:27:57,622 INFO L130 BoogieDeclarations]: Found specification of procedure loop_set_capacity [2019-09-11 17:27:57,622 INFO L130 BoogieDeclarations]: Found specification of procedure lo_ioctl [2019-09-11 17:27:57,623 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~int~TO~int [2019-09-11 17:27:57,623 INFO L130 BoogieDeclarations]: Found specification of procedure loop_info64_from_compat [2019-09-11 17:27:57,623 INFO L130 BoogieDeclarations]: Found specification of procedure loop_info64_to_compat [2019-09-11 17:27:57,623 INFO L130 BoogieDeclarations]: Found specification of procedure loop_set_status_compat [2019-09-11 17:27:57,623 INFO L130 BoogieDeclarations]: Found specification of procedure loop_get_status_compat [2019-09-11 17:27:57,624 INFO L130 BoogieDeclarations]: Found specification of procedure lo_compat_ioctl [2019-09-11 17:27:57,624 INFO L130 BoogieDeclarations]: Found specification of procedure lo_open [2019-09-11 17:27:57,624 INFO L130 BoogieDeclarations]: Found specification of procedure lo_release [2019-09-11 17:27:57,624 INFO L130 BoogieDeclarations]: Found specification of procedure loop_alloc [2019-09-11 17:27:57,624 INFO L130 BoogieDeclarations]: Found specification of procedure loop_free [2019-09-11 17:27:57,624 INFO L130 BoogieDeclarations]: Found specification of procedure loop_init_one [2019-09-11 17:27:57,624 INFO L130 BoogieDeclarations]: Found specification of procedure loop_del_one [2019-09-11 17:27:57,625 INFO L130 BoogieDeclarations]: Found specification of procedure loop_probe [2019-09-11 17:27:57,625 INFO L130 BoogieDeclarations]: Found specification of procedure loop_init [2019-09-11 17:27:57,625 INFO L130 BoogieDeclarations]: Found specification of procedure loop_exit [2019-09-11 17:27:57,625 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-09-11 17:27:57,625 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2019-09-11 17:27:57,626 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-09-11 17:27:57,626 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-11 17:27:57,626 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-11 17:27:57,626 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_blast_assert [2019-09-11 17:27:57,626 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undefined_int [2019-09-11 17:27:57,626 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-09-11 17:27:57,627 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2019-09-11 17:27:57,627 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-09-11 17:27:57,627 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-09-11 17:27:57,627 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-09-11 17:27:57,627 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-11 17:27:57,627 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-11 17:27:57,628 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-09-11 17:27:57,628 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-11 17:27:57,680 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-11 17:27:57,681 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-09-11 17:27:57,681 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-09-11 17:27:57,681 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-09-11 17:27:57,681 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-09-11 17:27:59,456 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2019-09-11 17:27:59,457 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2019-09-11 17:28:00,449 WARN L731 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-09-11 17:28:00,507 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##18: assume !false; [2019-09-11 17:28:00,507 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##17: assume false; [2019-09-11 17:28:02,414 WARN L731 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-09-11 17:28:02,469 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##18: assume !false; [2019-09-11 17:28:02,469 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##17: assume false; [2019-09-11 17:28:02,650 WARN L731 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-09-11 17:28:02,714 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##18: assume !false; [2019-09-11 17:28:02,715 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##17: assume false; [2019-09-11 17:28:02,825 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2019-09-11 17:28:02,825 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2019-09-11 17:28:02,828 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_module_put_and_exitFINAL: assume true; [2019-09-11 17:28:05,006 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-11 17:28:05,006 INFO L283 CfgBuilder]: Removed 2 assume(true) statements. [2019-09-11 17:28:05,008 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.09 05:28:05 BoogieIcfgContainer [2019-09-11 17:28:05,008 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-11 17:28:05,009 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2019-09-11 17:28:05,009 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2019-09-11 17:28:05,009 INFO L275 PluginConnector]: Abstract Interpretation initialized [2019-09-11 17:28:05,010 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.09 05:28:05" (1/1) ... [2019-09-11 17:28:05,075 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=2) [2019-09-11 17:28:05,173 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2019-09-11 17:28:05,179 INFO L272 AbstractInterpreter]: Visited 2 different actions 2 times. Never merged. Never widened. Performed 107 root evaluator evaluations with a maximum evaluation depth of 0. Performed 107 inverse root evaluator evaluations with a maximum inverse evaluation depth of 0. Never found a fixpoint. Largest state had 298 variables. [2019-09-11 17:28:05,179 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2019-09-11 17:28:05,181 INFO L168 Benchmark]: Toolchain (without parser) took 11316.93 ms. Allocated memory was 137.9 MB in the beginning and 357.0 MB in the end (delta: 219.2 MB). Free memory was 79.4 MB in the beginning and 90.3 MB in the end (delta: -11.0 MB). Peak memory consumption was 208.2 MB. Max. memory is 7.1 GB. [2019-09-11 17:28:05,182 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 137.9 MB. Free memory was 106.9 MB in the beginning and 106.7 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-09-11 17:28:05,183 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3306.90 ms. Allocated memory was 137.9 MB in the beginning and 262.7 MB in the end (delta: 124.8 MB). Free memory was 79.0 MB in the beginning and 126.9 MB in the end (delta: -47.9 MB). Peak memory consumption was 107.6 MB. Max. memory is 7.1 GB. [2019-09-11 17:28:05,184 INFO L168 Benchmark]: Boogie Preprocessor took 327.28 ms. Allocated memory is still 262.7 MB. Free memory was 126.9 MB in the beginning and 101.6 MB in the end (delta: 25.3 MB). Peak memory consumption was 25.3 MB. Max. memory is 7.1 GB. [2019-09-11 17:28:05,185 INFO L168 Benchmark]: RCFGBuilder took 7508.73 ms. Allocated memory was 262.7 MB in the beginning and 357.0 MB in the end (delta: 94.4 MB). Free memory was 101.6 MB in the beginning and 102.2 MB in the end (delta: -617.6 kB). Peak memory consumption was 125.5 MB. Max. memory is 7.1 GB. [2019-09-11 17:28:05,186 INFO L168 Benchmark]: Abstract Interpretation took 170.03 ms. Allocated memory is still 357.0 MB. Free memory was 102.2 MB in the beginning and 90.3 MB in the end (delta: 11.9 MB). Peak memory consumption was 11.9 MB. Max. memory is 7.1 GB. [2019-09-11 17:28:05,191 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26 ms. Allocated memory is still 137.9 MB. Free memory was 106.9 MB in the beginning and 106.7 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 3306.90 ms. Allocated memory was 137.9 MB in the beginning and 262.7 MB in the end (delta: 124.8 MB). Free memory was 79.0 MB in the beginning and 126.9 MB in the end (delta: -47.9 MB). Peak memory consumption was 107.6 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 327.28 ms. Allocated memory is still 262.7 MB. Free memory was 126.9 MB in the beginning and 101.6 MB in the end (delta: 25.3 MB). Peak memory consumption was 25.3 MB. Max. memory is 7.1 GB. * RCFGBuilder took 7508.73 ms. Allocated memory was 262.7 MB in the beginning and 357.0 MB in the end (delta: 94.4 MB). Free memory was 101.6 MB in the beginning and 102.2 MB in the end (delta: -617.6 kB). Peak memory consumption was 125.5 MB. Max. memory is 7.1 GB. * Abstract Interpretation took 170.03 ms. Allocated memory is still 357.0 MB. Free memory was 102.2 MB in the beginning and 90.3 MB in the end (delta: 11.9 MB). Peak memory consumption was 11.9 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: 7162]: 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...