java -ea -Xmx8000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc ../../../trunk/examples/toolchains/C-BPP-RCFG.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Bitvector.epf -i ../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--watchdog--it87_wdt.ko-entry_point_false-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-66639aa [2018-11-20 03:33:36,255 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-20 03:33:36,257 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-20 03:33:36,274 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-20 03:33:36,274 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-20 03:33:36,275 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-20 03:33:36,276 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-20 03:33:36,278 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-20 03:33:36,280 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-20 03:33:36,281 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-20 03:33:36,282 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-20 03:33:36,282 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-20 03:33:36,283 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-20 03:33:36,284 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-20 03:33:36,285 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-20 03:33:36,286 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-20 03:33:36,287 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-20 03:33:36,289 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-20 03:33:36,291 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-20 03:33:36,292 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-20 03:33:36,295 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-20 03:33:36,297 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-20 03:33:36,300 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-20 03:33:36,300 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-20 03:33:36,301 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-20 03:33:36,302 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-20 03:33:36,303 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-20 03:33:36,304 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-20 03:33:36,304 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-20 03:33:36,305 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-20 03:33:36,307 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-20 03:33:36,307 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-20 03:33:36,308 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-20 03:33:36,308 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-20 03:33:36,311 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-20 03:33:36,312 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-20 03:33:36,312 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Bitvector.epf [2018-11-20 03:33:36,345 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-20 03:33:36,345 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-20 03:33:36,347 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-20 03:33:36,347 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-20 03:33:36,350 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-20 03:33:36,350 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-20 03:33:36,351 INFO L133 SettingsManager]: * Use SBE=true [2018-11-20 03:33:36,351 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-20 03:33:36,351 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-20 03:33:36,351 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-20 03:33:36,352 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-20 03:33:36,354 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-20 03:33:36,354 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-20 03:33:36,354 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-20 03:33:36,354 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-20 03:33:36,354 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-20 03:33:36,355 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-20 03:33:36,355 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-20 03:33:36,355 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-20 03:33:36,355 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-20 03:33:36,355 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-20 03:33:36,356 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-20 03:33:36,356 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-20 03:33:36,356 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-20 03:33:36,356 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-20 03:33:36,357 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-20 03:33:36,357 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-20 03:33:36,357 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-20 03:33:36,357 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-20 03:33:36,357 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-20 03:33:36,357 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-20 03:33:36,425 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-20 03:33:36,444 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-20 03:33:36,449 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-20 03:33:36,450 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-20 03:33:36,451 INFO L276 PluginConnector]: CDTParser initialized [2018-11-20 03:33:36,452 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--watchdog--it87_wdt.ko-entry_point_false-unreach-call.cil.out.c [2018-11-20 03:33:36,512 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9547f92ec/65b5c1a2d7364eb09f5c3d5fd3e5a4ad/FLAGf49495e50 [2018-11-20 03:33:37,317 INFO L307 CDTParser]: Found 1 translation units. [2018-11-20 03:33:37,317 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--watchdog--it87_wdt.ko-entry_point_false-unreach-call.cil.out.c [2018-11-20 03:33:37,358 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9547f92ec/65b5c1a2d7364eb09f5c3d5fd3e5a4ad/FLAGf49495e50 [2018-11-20 03:33:37,872 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9547f92ec/65b5c1a2d7364eb09f5c3d5fd3e5a4ad [2018-11-20 03:33:37,883 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-20 03:33:37,884 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-20 03:33:37,885 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-20 03:33:37,885 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-20 03:33:37,889 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-20 03:33:37,891 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 03:33:37" (1/1) ... [2018-11-20 03:33:37,894 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2596f68f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:33:37, skipping insertion in model container [2018-11-20 03:33:37,894 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 03:33:37" (1/1) ... [2018-11-20 03:33:37,905 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-20 03:33:38,026 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-20 03:33:38,948 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-20 03:33:39,137 INFO L191 MainTranslator]: Completed pre-run [2018-11-20 03:33:39,388 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-20 03:33:39,474 INFO L195 MainTranslator]: Completed translation [2018-11-20 03:33:39,475 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:33:39 WrapperNode [2018-11-20 03:33:39,475 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-20 03:33:39,476 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-20 03:33:39,476 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-20 03:33:39,476 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-20 03:33:39,493 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:33:39" (1/1) ... [2018-11-20 03:33:39,493 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:33:39" (1/1) ... [2018-11-20 03:33:39,532 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:33:39" (1/1) ... [2018-11-20 03:33:39,532 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:33:39" (1/1) ... [2018-11-20 03:33:39,656 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:33:39" (1/1) ... [2018-11-20 03:33:39,683 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:33:39" (1/1) ... [2018-11-20 03:33:39,703 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:33:39" (1/1) ... [2018-11-20 03:33:39,726 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-20 03:33:39,727 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-20 03:33:39,727 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-20 03:33:39,727 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-20 03:33:39,729 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:33:39" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-20 03:33:39,808 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-20 03:33:39,809 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-20 03:33:39,809 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2018-11-20 03:33:39,809 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2018-11-20 03:33:39,809 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2018-11-20 03:33:39,809 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2018-11-20 03:33:39,810 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2018-11-20 03:33:39,811 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2018-11-20 03:33:39,811 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2018-11-20 03:33:39,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2018-11-20 03:33:39,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2018-11-20 03:33:39,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2018-11-20 03:33:39,812 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2018-11-20 03:33:39,812 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2018-11-20 03:33:39,812 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2018-11-20 03:33:39,812 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2018-11-20 03:33:39,812 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2018-11-20 03:33:39,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2018-11-20 03:33:39,814 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2018-11-20 03:33:39,815 INFO L138 BoogieDeclarations]: Found implementation of procedure superio_enter [2018-11-20 03:33:39,816 INFO L138 BoogieDeclarations]: Found implementation of procedure superio_exit [2018-11-20 03:33:39,816 INFO L138 BoogieDeclarations]: Found implementation of procedure superio_select [2018-11-20 03:33:39,816 INFO L138 BoogieDeclarations]: Found implementation of procedure superio_inb [2018-11-20 03:33:39,816 INFO L138 BoogieDeclarations]: Found implementation of procedure superio_outb [2018-11-20 03:33:39,816 INFO L138 BoogieDeclarations]: Found implementation of procedure superio_inw [2018-11-20 03:33:39,816 INFO L138 BoogieDeclarations]: Found implementation of procedure superio_outw [2018-11-20 03:33:39,817 INFO L138 BoogieDeclarations]: Found implementation of procedure wdt_update_timeout [2018-11-20 03:33:39,817 INFO L138 BoogieDeclarations]: Found implementation of procedure wdt_round_time [2018-11-20 03:33:39,817 INFO L138 BoogieDeclarations]: Found implementation of procedure wdt_keepalive [2018-11-20 03:33:39,817 INFO L138 BoogieDeclarations]: Found implementation of procedure wdt_start [2018-11-20 03:33:39,817 INFO L138 BoogieDeclarations]: Found implementation of procedure wdt_stop [2018-11-20 03:33:39,817 INFO L138 BoogieDeclarations]: Found implementation of procedure wdt_set_timeout [2018-11-20 03:33:39,818 INFO L138 BoogieDeclarations]: Found implementation of procedure wdt_get_status [2018-11-20 03:33:39,818 INFO L138 BoogieDeclarations]: Found implementation of procedure wdt_open [2018-11-20 03:33:39,818 INFO L138 BoogieDeclarations]: Found implementation of procedure wdt_release [2018-11-20 03:33:39,818 INFO L138 BoogieDeclarations]: Found implementation of procedure wdt_write [2018-11-20 03:33:39,819 INFO L138 BoogieDeclarations]: Found implementation of procedure wdt_ioctl [2018-11-20 03:33:39,819 INFO L138 BoogieDeclarations]: Found implementation of procedure wdt_notify_sys [2018-11-20 03:33:39,819 INFO L138 BoogieDeclarations]: Found implementation of procedure it87_wdt_init [2018-11-20 03:33:39,819 INFO L138 BoogieDeclarations]: Found implementation of procedure it87_wdt_exit [2018-11-20 03:33:39,819 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_2 [2018-11-20 03:33:39,819 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-20 03:33:39,819 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___module_get_5 [2018-11-20 03:33:39,820 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_nonseekable_open_6 [2018-11-20 03:33:39,820 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_misc_register_7 [2018-11-20 03:33:39,820 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_misc_deregister_8 [2018-11-20 03:33:39,820 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2018-11-20 03:33:39,820 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2018-11-20 03:33:39,820 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2018-11-20 03:33:39,820 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2018-11-20 03:33:39,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2018-11-20 03:33:39,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_get [2018-11-20 03:33:39,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_try_module_get [2018-11-20 03:33:39,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put [2018-11-20 03:33:39,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_and_exit [2018-11-20 03:33:39,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_refcount [2018-11-20 03:33:39,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2018-11-20 03:33:39,822 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2018-11-20 03:33:39,822 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2018-11-20 03:33:39,822 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-20 03:33:39,822 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2018-11-20 03:33:39,823 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2018-11-20 03:33:39,823 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2018-11-20 03:33:39,823 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2018-11-20 03:33:39,823 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2018-11-20 03:33:39,823 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2018-11-20 03:33:39,823 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2018-11-20 03:33:39,823 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2018-11-20 03:33:39,824 INFO L130 BoogieDeclarations]: Found specification of procedure __might_fault [2018-11-20 03:33:39,824 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2018-11-20 03:33:39,824 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2018-11-20 03:33:39,824 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2018-11-20 03:33:39,825 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2018-11-20 03:33:39,825 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2018-11-20 03:33:39,825 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___module_get_5 [2018-11-20 03:33:39,825 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_get [2018-11-20 03:33:39,825 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2018-11-20 03:33:39,825 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2018-11-20 03:33:39,826 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-11-20 03:33:39,826 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2018-11-20 03:33:39,826 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2018-11-20 03:33:39,826 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2018-11-20 03:33:39,826 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2018-11-20 03:33:39,826 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-20 03:33:39,828 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2018-11-20 03:33:39,828 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2018-11-20 03:33:39,828 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2018-11-20 03:33:39,828 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2018-11-20 03:33:39,830 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2018-11-20 03:33:39,830 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2018-11-20 03:33:39,830 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2018-11-20 03:33:39,831 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2018-11-20 03:33:39,831 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2018-11-20 03:33:39,831 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_2 [2018-11-20 03:33:39,831 INFO L130 BoogieDeclarations]: Found specification of procedure no_llseek [2018-11-20 03:33:39,831 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_nonseekable_open_6 [2018-11-20 03:33:39,831 INFO L130 BoogieDeclarations]: Found specification of procedure misc_register [2018-11-20 03:33:39,832 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_misc_register_7 [2018-11-20 03:33:39,832 INFO L130 BoogieDeclarations]: Found specification of procedure misc_deregister [2018-11-20 03:33:39,833 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_misc_deregister_8 [2018-11-20 03:33:39,833 INFO L130 BoogieDeclarations]: Found specification of procedure register_reboot_notifier [2018-11-20 03:33:39,833 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_reboot_notifier [2018-11-20 03:33:39,833 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2018-11-20 03:33:39,833 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_to_user_overflow [2018-11-20 03:33:39,833 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2018-11-20 03:33:39,833 INFO L130 BoogieDeclarations]: Found specification of procedure superio_enter [2018-11-20 03:33:39,834 INFO L130 BoogieDeclarations]: Found specification of procedure superio_exit [2018-11-20 03:33:39,834 INFO L130 BoogieDeclarations]: Found specification of procedure superio_select [2018-11-20 03:33:39,834 INFO L130 BoogieDeclarations]: Found specification of procedure superio_inb [2018-11-20 03:33:39,834 INFO L130 BoogieDeclarations]: Found specification of procedure superio_outb [2018-11-20 03:33:39,834 INFO L130 BoogieDeclarations]: Found specification of procedure superio_inw [2018-11-20 03:33:39,834 INFO L130 BoogieDeclarations]: Found specification of procedure superio_outw [2018-11-20 03:33:39,835 INFO L130 BoogieDeclarations]: Found specification of procedure wdt_update_timeout [2018-11-20 03:33:39,835 INFO L130 BoogieDeclarations]: Found specification of procedure wdt_round_time [2018-11-20 03:33:39,835 INFO L130 BoogieDeclarations]: Found specification of procedure wdt_keepalive [2018-11-20 03:33:39,835 INFO L130 BoogieDeclarations]: Found specification of procedure wdt_start [2018-11-20 03:33:39,835 INFO L130 BoogieDeclarations]: Found specification of procedure wdt_stop [2018-11-20 03:33:39,835 INFO L130 BoogieDeclarations]: Found specification of procedure wdt_set_timeout [2018-11-20 03:33:39,835 INFO L130 BoogieDeclarations]: Found specification of procedure wdt_get_status [2018-11-20 03:33:39,836 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-20 03:33:39,836 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-11-20 03:33:39,836 INFO L130 BoogieDeclarations]: Found specification of procedure wdt_open [2018-11-20 03:33:39,836 INFO L130 BoogieDeclarations]: Found specification of procedure wdt_release [2018-11-20 03:33:39,836 INFO L130 BoogieDeclarations]: Found specification of procedure wdt_write [2018-11-20 03:33:39,836 INFO L130 BoogieDeclarations]: Found specification of procedure wdt_ioctl [2018-11-20 03:33:39,837 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-20 03:33:39,837 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-20 03:33:39,837 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-20 03:33:39,837 INFO L130 BoogieDeclarations]: Found specification of procedure wdt_notify_sys [2018-11-20 03:33:39,837 INFO L130 BoogieDeclarations]: Found specification of procedure it87_wdt_init [2018-11-20 03:33:39,837 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2018-11-20 03:33:39,837 INFO L130 BoogieDeclarations]: Found specification of procedure it87_wdt_exit [2018-11-20 03:33:39,838 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2018-11-20 03:33:39,838 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2018-11-20 03:33:39,838 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-20 03:33:39,838 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2018-11-20 03:33:39,838 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2018-11-20 03:33:39,838 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2018-11-20 03:33:39,838 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2018-11-20 03:33:39,839 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2018-11-20 03:33:39,839 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_try_module_get [2018-11-20 03:33:39,840 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put [2018-11-20 03:33:39,840 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_and_exit [2018-11-20 03:33:39,840 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_refcount [2018-11-20 03:33:39,840 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-20 03:33:39,840 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2018-11-20 03:33:39,840 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2018-11-20 03:33:39,840 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2018-11-20 03:33:39,842 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2018-11-20 03:33:39,842 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-20 03:33:39,842 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2018-11-20 03:33:39,842 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2018-11-20 03:33:39,843 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2018-11-20 03:33:39,843 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2018-11-20 03:33:49,361 INFO L271 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-20 03:33:49,363 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 03:33:49 BoogieIcfgContainer [2018-11-20 03:33:49,364 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-20 03:33:49,367 INFO L168 Benchmark]: Toolchain (without parser) took 11483.64 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 744.0 MB). Free memory was 1.4 GB in the beginning and 1.7 GB in the end (delta: -253.8 MB). Peak memory consumption was 490.2 MB. Max. memory is 7.1 GB. [2018-11-20 03:33:49,369 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-20 03:33:49,370 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1590.72 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 744.0 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -758.2 MB). Peak memory consumption was 83.4 MB. Max. memory is 7.1 GB. [2018-11-20 03:33:49,371 INFO L168 Benchmark]: Boogie Preprocessor took 250.61 ms. Allocated memory is still 2.3 GB. Free memory was 2.2 GB in the beginning and 2.1 GB in the end (delta: 27.1 MB). Peak memory consumption was 27.1 MB. Max. memory is 7.1 GB. [2018-11-20 03:33:49,372 INFO L168 Benchmark]: RCFGBuilder took 9636.69 ms. Allocated memory is still 2.3 GB. Free memory was 2.1 GB in the beginning and 1.7 GB in the end (delta: 477.3 MB). Peak memory consumption was 477.3 MB. Max. memory is 7.1 GB. [2018-11-20 03:33:49,376 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - GenericResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1590.72 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 744.0 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -758.2 MB). Peak memory consumption was 83.4 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 250.61 ms. Allocated memory is still 2.3 GB. Free memory was 2.2 GB in the beginning and 2.1 GB in the end (delta: 27.1 MB). Peak memory consumption was 27.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 9636.69 ms. Allocated memory is still 2.3 GB. Free memory was 2.1 GB in the beginning and 1.7 GB in the end (delta: 477.3 MB). Peak memory consumption was 477.3 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...