java -ea -Xmx8000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc ../../../trunk/examples/toolchains/C-BPP-RCFG.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--tty--n_r3964.ko-entry_point_true-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-ddf0d93 [2018-11-17 01:35:38,178 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-17 01:35:38,180 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-17 01:35:38,199 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-17 01:35:38,199 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-17 01:35:38,201 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-17 01:35:38,203 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-17 01:35:38,206 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-17 01:35:38,207 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-17 01:35:38,211 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-17 01:35:38,212 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-17 01:35:38,212 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-17 01:35:38,215 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-17 01:35:38,216 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-17 01:35:38,217 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-17 01:35:38,220 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-17 01:35:38,221 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-17 01:35:38,224 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-17 01:35:38,235 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-17 01:35:38,237 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-17 01:35:38,238 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-17 01:35:38,240 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-17 01:35:38,244 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-17 01:35:38,244 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-17 01:35:38,244 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-17 01:35:38,245 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-17 01:35:38,246 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-17 01:35:38,249 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-17 01:35:38,249 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-17 01:35:38,251 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-17 01:35:38,252 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-17 01:35:38,252 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-17 01:35:38,252 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-17 01:35:38,253 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-17 01:35:38,255 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-17 01:35:38,256 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-17 01:35:38,256 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2018-11-17 01:35:38,285 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-17 01:35:38,286 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-17 01:35:38,286 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-17 01:35:38,287 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-17 01:35:38,287 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-17 01:35:38,287 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-17 01:35:38,290 INFO L133 SettingsManager]: * Use SBE=true [2018-11-17 01:35:38,291 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-17 01:35:38,291 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-17 01:35:38,291 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-17 01:35:38,291 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-17 01:35:38,292 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-17 01:35:38,292 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-17 01:35:38,292 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-17 01:35:38,292 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-17 01:35:38,292 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-17 01:35:38,294 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-17 01:35:38,294 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-17 01:35:38,295 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-17 01:35:38,295 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-17 01:35:38,295 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-17 01:35:38,295 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-17 01:35:38,295 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-17 01:35:38,295 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-17 01:35:38,296 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-17 01:35:38,296 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-17 01:35:38,296 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-17 01:35:38,296 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-17 01:35:38,296 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-17 01:35:38,363 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-17 01:35:38,382 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-17 01:35:38,387 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-17 01:35:38,388 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-17 01:35:38,389 INFO L276 PluginConnector]: CDTParser initialized [2018-11-17 01:35:38,390 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--tty--n_r3964.ko-entry_point_true-unreach-call.cil.out.c [2018-11-17 01:35:38,468 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2b7793b39/05db624bd60847a79f13c61ebb5d5dc6/FLAGf7e89ce4d [2018-11-17 01:35:39,237 INFO L307 CDTParser]: Found 1 translation units. [2018-11-17 01:35:39,238 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--tty--n_r3964.ko-entry_point_true-unreach-call.cil.out.c [2018-11-17 01:35:39,271 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2b7793b39/05db624bd60847a79f13c61ebb5d5dc6/FLAGf7e89ce4d [2018-11-17 01:35:39,306 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2b7793b39/05db624bd60847a79f13c61ebb5d5dc6 [2018-11-17 01:35:39,317 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-17 01:35:39,318 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-17 01:35:39,319 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-17 01:35:39,319 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-17 01:35:39,324 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-17 01:35:39,325 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.11 01:35:39" (1/1) ... [2018-11-17 01:35:39,328 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@63f48a8e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 01:35:39, skipping insertion in model container [2018-11-17 01:35:39,329 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.11 01:35:39" (1/1) ... [2018-11-17 01:35:39,339 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-17 01:35:39,483 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-17 01:35:41,941 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-17 01:35:42,162 INFO L191 MainTranslator]: Completed pre-run [2018-11-17 01:35:42,935 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-17 01:35:43,107 INFO L195 MainTranslator]: Completed translation [2018-11-17 01:35:43,108 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 01:35:43 WrapperNode [2018-11-17 01:35:43,108 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-17 01:35:43,109 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-17 01:35:43,109 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-17 01:35:43,109 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-17 01:35:43,126 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 01:35:43" (1/1) ... [2018-11-17 01:35:43,127 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 01:35:43" (1/1) ... [2018-11-17 01:35:43,181 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 01:35:43" (1/1) ... [2018-11-17 01:35:43,184 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 01:35:43" (1/1) ... [2018-11-17 01:35:43,342 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 01:35:43" (1/1) ... [2018-11-17 01:35:43,378 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 01:35:43" (1/1) ... [2018-11-17 01:35:43,405 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 01:35:43" (1/1) ... [2018-11-17 01:35:43,439 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-17 01:35:43,440 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-17 01:35:43,440 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-17 01:35:43,441 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-17 01:35:43,442 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 01:35:43" (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 [2018-11-17 01:35:43,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-17 01:35:43,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-17 01:35:43,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2018-11-17 01:35:43,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2018-11-17 01:35:43,522 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2018-11-17 01:35:43,522 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2018-11-17 01:35:43,522 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2018-11-17 01:35:43,522 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2018-11-17 01:35:43,524 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2018-11-17 01:35:43,524 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2018-11-17 01:35:43,525 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2018-11-17 01:35:43,525 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2018-11-17 01:35:43,525 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2018-11-17 01:35:43,525 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2018-11-17 01:35:43,525 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2018-11-17 01:35:43,526 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2018-11-17 01:35:43,526 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2018-11-17 01:35:43,526 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_12 [2018-11-17 01:35:43,526 INFO L138 BoogieDeclarations]: Found implementation of procedure get_pid [2018-11-17 01:35:43,527 INFO L138 BoogieDeclarations]: Found implementation of procedure task_pid [2018-11-17 01:35:43,527 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2018-11-17 01:35:43,527 INFO L138 BoogieDeclarations]: Found implementation of procedure poll_wait [2018-11-17 01:35:43,527 INFO L138 BoogieDeclarations]: Found implementation of procedure dump_block [2018-11-17 01:35:43,528 INFO L138 BoogieDeclarations]: Found implementation of procedure r3964_exit [2018-11-17 01:35:43,528 INFO L138 BoogieDeclarations]: Found implementation of procedure r3964_init [2018-11-17 01:35:43,528 INFO L138 BoogieDeclarations]: Found implementation of procedure add_tx_queue [2018-11-17 01:35:43,528 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_from_tx_queue [2018-11-17 01:35:43,528 INFO L138 BoogieDeclarations]: Found implementation of procedure add_rx_queue [2018-11-17 01:35:43,528 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_from_rx_queue [2018-11-17 01:35:43,531 INFO L138 BoogieDeclarations]: Found implementation of procedure put_char [2018-11-17 01:35:43,532 INFO L138 BoogieDeclarations]: Found implementation of procedure flush [2018-11-17 01:35:43,532 INFO L138 BoogieDeclarations]: Found implementation of procedure trigger_transmit [2018-11-17 01:35:43,532 INFO L138 BoogieDeclarations]: Found implementation of procedure retry_transmit [2018-11-17 01:35:43,532 INFO L138 BoogieDeclarations]: Found implementation of procedure transmit_block [2018-11-17 01:35:43,532 INFO L138 BoogieDeclarations]: Found implementation of procedure on_receive_block [2018-11-17 01:35:43,532 INFO L138 BoogieDeclarations]: Found implementation of procedure receive_char [2018-11-17 01:35:43,533 INFO L138 BoogieDeclarations]: Found implementation of procedure receive_error [2018-11-17 01:35:43,533 INFO L138 BoogieDeclarations]: Found implementation of procedure on_timeout [2018-11-17 01:35:43,533 INFO L138 BoogieDeclarations]: Found implementation of procedure findClient [2018-11-17 01:35:43,533 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_signals [2018-11-17 01:35:43,533 INFO L138 BoogieDeclarations]: Found implementation of procedure read_telegram [2018-11-17 01:35:43,533 INFO L138 BoogieDeclarations]: Found implementation of procedure add_msg [2018-11-17 01:35:43,534 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_msg [2018-11-17 01:35:43,534 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_client_block [2018-11-17 01:35:43,534 INFO L138 BoogieDeclarations]: Found implementation of procedure r3964_open [2018-11-17 01:35:43,534 INFO L138 BoogieDeclarations]: Found implementation of procedure r3964_close [2018-11-17 01:35:43,534 INFO L138 BoogieDeclarations]: Found implementation of procedure r3964_read [2018-11-17 01:35:43,534 INFO L138 BoogieDeclarations]: Found implementation of procedure r3964_write [2018-11-17 01:35:43,535 INFO L138 BoogieDeclarations]: Found implementation of procedure r3964_ioctl [2018-11-17 01:35:43,535 INFO L138 BoogieDeclarations]: Found implementation of procedure r3964_set_termios [2018-11-17 01:35:43,535 INFO L138 BoogieDeclarations]: Found implementation of procedure r3964_poll [2018-11-17 01:35:43,535 INFO L138 BoogieDeclarations]: Found implementation of procedure r3964_receive_buf [2018-11-17 01:35:43,535 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_timer_1 [2018-11-17 01:35:43,535 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_init_1 [2018-11-17 01:35:43,536 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_1 [2018-11-17 01:35:43,536 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_timer_1 [2018-11-17 01:35:43,536 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_target_type_2 [2018-11-17 01:35:43,536 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_1 [2018-11-17 01:35:43,536 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_1 [2018-11-17 01:35:43,538 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_1 [2018-11-17 01:35:43,538 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-17 01:35:43,538 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2018-11-17 01:35:43,538 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2018-11-17 01:35:43,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kmem_cache_alloc_20 [2018-11-17 01:35:43,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_23 [2018-11-17 01:35:43,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_24 [2018-11-17 01:35:43,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_25 [2018-11-17 01:35:43,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_26 [2018-11-17 01:35:43,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_27 [2018-11-17 01:35:43,540 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_28 [2018-11-17 01:35:43,540 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_29 [2018-11-17 01:35:43,540 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_30 [2018-11-17 01:35:43,540 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_31 [2018-11-17 01:35:43,540 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_32 [2018-11-17 01:35:43,540 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_33 [2018-11-17 01:35:43,541 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2018-11-17 01:35:43,541 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2018-11-17 01:35:43,541 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2018-11-17 01:35:43,541 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2018-11-17 01:35:43,541 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2018-11-17 01:35:43,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2018-11-17 01:35:43,543 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2018-11-17 01:35:43,543 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2018-11-17 01:35:43,544 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2018-11-17 01:35:43,544 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2018-11-17 01:35:43,544 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2018-11-17 01:35:43,544 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2018-11-17 01:35:43,544 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2018-11-17 01:35:43,544 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2018-11-17 01:35:43,545 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-17 01:35:43,545 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2018-11-17 01:35:43,545 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2018-11-17 01:35:43,545 INFO L130 BoogieDeclarations]: Found specification of procedure __might_fault [2018-11-17 01:35:43,545 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2018-11-17 01:35:43,546 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2018-11-17 01:35:43,547 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2018-11-17 01:35:43,547 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2018-11-17 01:35:43,547 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2018-11-17 01:35:43,547 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2018-11-17 01:35:43,547 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-11-17 01:35:43,548 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2018-11-17 01:35:43,548 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2018-11-17 01:35:43,548 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2018-11-17 01:35:43,548 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2018-11-17 01:35:43,548 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-17 01:35:43,549 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2018-11-17 01:35:43,549 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2018-11-17 01:35:43,549 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2018-11-17 01:35:43,549 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2018-11-17 01:35:43,549 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2018-11-17 01:35:43,549 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2018-11-17 01:35:43,551 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2018-11-17 01:35:43,552 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2018-11-17 01:35:43,552 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2018-11-17 01:35:43,552 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2018-11-17 01:35:43,552 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-17 01:35:43,552 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2018-11-17 01:35:43,552 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2018-11-17 01:35:43,553 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2018-11-17 01:35:43,553 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2018-11-17 01:35:43,553 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2018-11-17 01:35:43,553 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2018-11-17 01:35:43,553 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2018-11-17 01:35:43,554 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_12 [2018-11-17 01:35:43,554 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2018-11-17 01:35:43,554 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2018-11-17 01:35:43,554 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2018-11-17 01:35:43,554 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait_event [2018-11-17 01:35:43,554 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2018-11-17 01:35:43,555 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2018-11-17 01:35:43,556 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_23 [2018-11-17 01:35:43,557 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_24 [2018-11-17 01:35:43,557 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_25 [2018-11-17 01:35:43,557 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_26 [2018-11-17 01:35:43,557 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_28 [2018-11-17 01:35:43,557 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_29 [2018-11-17 01:35:43,557 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_30 [2018-11-17 01:35:43,559 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_31 [2018-11-17 01:35:43,559 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_32 [2018-11-17 01:35:43,559 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2018-11-17 01:35:43,559 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_27 [2018-11-17 01:35:43,560 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_33 [2018-11-17 01:35:43,560 INFO L130 BoogieDeclarations]: Found specification of procedure get_pid [2018-11-17 01:35:43,560 INFO L130 BoogieDeclarations]: Found specification of procedure put_pid [2018-11-17 01:35:43,560 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2018-11-17 01:35:43,560 INFO L130 BoogieDeclarations]: Found specification of procedure task_pid [2018-11-17 01:35:43,560 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-17 01:35:43,565 INFO L130 BoogieDeclarations]: Found specification of procedure kill_pid [2018-11-17 01:35:43,566 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2018-11-17 01:35:43,566 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kmem_cache_alloc_20 [2018-11-17 01:35:43,566 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2018-11-17 01:35:43,566 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2018-11-17 01:35:43,566 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_timer_1 [2018-11-17 01:35:43,567 INFO L130 BoogieDeclarations]: Found specification of procedure timer_init_1 [2018-11-17 01:35:43,567 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_1 [2018-11-17 01:35:43,567 INFO L130 BoogieDeclarations]: Found specification of procedure choose_timer_1 [2018-11-17 01:35:43,567 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_target_type_2 [2018-11-17 01:35:43,567 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_1 [2018-11-17 01:35:43,567 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_1 [2018-11-17 01:35:43,568 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_1 [2018-11-17 01:35:43,568 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2018-11-17 01:35:43,568 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_to_user_overflow [2018-11-17 01:35:43,568 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2018-11-17 01:35:43,568 INFO L130 BoogieDeclarations]: Found specification of procedure tty_put_char [2018-11-17 01:35:43,568 INFO L130 BoogieDeclarations]: Found specification of procedure tty_write_room [2018-11-17 01:35:43,569 INFO L130 BoogieDeclarations]: Found specification of procedure tty_register_ldisc [2018-11-17 01:35:43,569 INFO L130 BoogieDeclarations]: Found specification of procedure tty_unregister_ldisc [2018-11-17 01:35:43,570 INFO L130 BoogieDeclarations]: Found specification of procedure tty_lock [2018-11-17 01:35:43,570 INFO L130 BoogieDeclarations]: Found specification of procedure tty_unlock [2018-11-17 01:35:43,570 INFO L130 BoogieDeclarations]: Found specification of procedure poll_wait [2018-11-17 01:35:43,570 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2018-11-17 01:35:43,570 INFO L130 BoogieDeclarations]: Found specification of procedure add_tx_queue [2018-11-17 01:35:43,571 INFO L130 BoogieDeclarations]: Found specification of procedure remove_from_tx_queue [2018-11-17 01:35:43,571 INFO L130 BoogieDeclarations]: Found specification of procedure put_char [2018-11-17 01:35:43,571 INFO L130 BoogieDeclarations]: Found specification of procedure trigger_transmit [2018-11-17 01:35:43,571 INFO L130 BoogieDeclarations]: Found specification of procedure retry_transmit [2018-11-17 01:35:43,571 INFO L130 BoogieDeclarations]: Found specification of procedure transmit_block [2018-11-17 01:35:43,571 INFO L130 BoogieDeclarations]: Found specification of procedure receive_char [2018-11-17 01:35:43,572 INFO L130 BoogieDeclarations]: Found specification of procedure receive_error [2018-11-17 01:35:43,573 INFO L130 BoogieDeclarations]: Found specification of procedure on_timeout [2018-11-17 01:35:43,573 INFO L130 BoogieDeclarations]: Found specification of procedure enable_signals [2018-11-17 01:35:43,573 INFO L130 BoogieDeclarations]: Found specification of procedure read_telegram [2018-11-17 01:35:43,573 INFO L130 BoogieDeclarations]: Found specification of procedure add_msg [2018-11-17 01:35:43,573 INFO L130 BoogieDeclarations]: Found specification of procedure remove_msg [2018-11-17 01:35:43,574 INFO L130 BoogieDeclarations]: Found specification of procedure remove_client_block [2018-11-17 01:35:43,574 INFO L130 BoogieDeclarations]: Found specification of procedure r3964_open [2018-11-17 01:35:43,574 INFO L130 BoogieDeclarations]: Found specification of procedure r3964_close [2018-11-17 01:35:43,574 INFO L130 BoogieDeclarations]: Found specification of procedure r3964_read [2018-11-17 01:35:43,574 INFO L130 BoogieDeclarations]: Found specification of procedure r3964_write [2018-11-17 01:35:43,574 INFO L130 BoogieDeclarations]: Found specification of procedure r3964_ioctl [2018-11-17 01:35:43,575 INFO L130 BoogieDeclarations]: Found specification of procedure r3964_set_termios [2018-11-17 01:35:43,575 INFO L130 BoogieDeclarations]: Found specification of procedure r3964_poll [2018-11-17 01:35:43,575 INFO L130 BoogieDeclarations]: Found specification of procedure r3964_receive_buf [2018-11-17 01:35:43,575 INFO L130 BoogieDeclarations]: Found specification of procedure dump_block [2018-11-17 01:35:43,575 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-17 01:35:43,575 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-17 01:35:43,575 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-17 01:35:43,576 INFO L130 BoogieDeclarations]: Found specification of procedure r3964_exit [2018-11-17 01:35:43,576 INFO L130 BoogieDeclarations]: Found specification of procedure r3964_init [2018-11-17 01:35:43,576 INFO L130 BoogieDeclarations]: Found specification of procedure add_rx_queue [2018-11-17 01:35:43,576 INFO L130 BoogieDeclarations]: Found specification of procedure remove_from_rx_queue [2018-11-17 01:35:43,576 INFO L130 BoogieDeclarations]: Found specification of procedure flush [2018-11-17 01:35:43,576 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2018-11-17 01:35:43,577 INFO L130 BoogieDeclarations]: Found specification of procedure on_receive_block [2018-11-17 01:35:43,577 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2018-11-17 01:35:43,577 INFO L130 BoogieDeclarations]: Found specification of procedure findClient [2018-11-17 01:35:43,577 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2018-11-17 01:35:43,577 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2018-11-17 01:35:43,577 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-17 01:35:43,578 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2018-11-17 01:35:43,578 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2018-11-17 01:35:43,578 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2018-11-17 01:35:43,578 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2018-11-17 01:35:43,578 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2018-11-17 01:35:43,578 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2018-11-17 01:35:43,579 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2018-11-17 01:35:43,579 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2018-11-17 01:35:43,579 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2018-11-17 01:35:43,579 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-17 01:35:43,579 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-17 01:35:43,579 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-17 01:35:51,502 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-17 01:35:51,503 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.11 01:35:51 BoogieIcfgContainer [2018-11-17 01:35:51,503 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-17 01:35:51,505 INFO L168 Benchmark]: Toolchain (without parser) took 12188.33 ms. Allocated memory was 1.5 GB in the beginning and 2.5 GB in the end (delta: 954.7 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -710.0 MB). Peak memory consumption was 910.4 MB. Max. memory is 7.1 GB. [2018-11-17 01:35:51,507 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-17 01:35:51,508 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3789.13 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 770.2 MB). Free memory was 1.4 GB in the beginning and 1.5 GB in the end (delta: -128.6 MB). Peak memory consumption was 662.4 MB. Max. memory is 7.1 GB. [2018-11-17 01:35:51,509 INFO L168 Benchmark]: Boogie Preprocessor took 331.18 ms. Allocated memory is still 2.3 GB. Free memory was 1.5 GB in the beginning and 1.5 GB in the end (delta: 18.5 MB). Peak memory consumption was 18.5 MB. Max. memory is 7.1 GB. [2018-11-17 01:35:51,510 INFO L168 Benchmark]: RCFGBuilder took 8063.27 ms. Allocated memory was 2.3 GB in the beginning and 2.5 GB in the end (delta: 184.5 MB). Free memory was 1.5 GB in the beginning and 2.1 GB in the end (delta: -599.8 MB). Peak memory consumption was 250.4 MB. Max. memory is 7.1 GB. [2018-11-17 01:35:51,514 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - GenericResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 3789.13 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 770.2 MB). Free memory was 1.4 GB in the beginning and 1.5 GB in the end (delta: -128.6 MB). Peak memory consumption was 662.4 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 331.18 ms. Allocated memory is still 2.3 GB. Free memory was 1.5 GB in the beginning and 1.5 GB in the end (delta: 18.5 MB). Peak memory consumption was 18.5 MB. Max. memory is 7.1 GB. * RCFGBuilder took 8063.27 ms. Allocated memory was 2.3 GB in the beginning and 2.5 GB in the end (delta: 184.5 MB). Free memory was 1.5 GB in the beginning and 2.1 GB in the end (delta: -599.8 MB). Peak memory consumption was 250.4 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...