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-43_2a-drivers--tty--n_r3964.ko-entry_point_true-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-0cd0241 [2018-11-18 02:44:10,712 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 02:44:10,715 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 02:44:10,731 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 02:44:10,731 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 02:44:10,733 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 02:44:10,734 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 02:44:10,737 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 02:44:10,739 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 02:44:10,740 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 02:44:10,741 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 02:44:10,742 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 02:44:10,743 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 02:44:10,747 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 02:44:10,754 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 02:44:10,755 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 02:44:10,756 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 02:44:10,759 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 02:44:10,761 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 02:44:10,764 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 02:44:10,765 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 02:44:10,766 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 02:44:10,771 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 02:44:10,771 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 02:44:10,771 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 02:44:10,772 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 02:44:10,773 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 02:44:10,774 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 02:44:10,775 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 02:44:10,776 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 02:44:10,776 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 02:44:10,777 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 02:44:10,777 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 02:44:10,777 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 02:44:10,778 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 02:44:10,779 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 02:44:10,779 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 [2018-11-18 02:44:10,794 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 02:44:10,794 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 02:44:10,795 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 02:44:10,795 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-18 02:44:10,795 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 02:44:10,796 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 02:44:10,796 INFO L133 SettingsManager]: * Use SBE=true [2018-11-18 02:44:10,796 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 02:44:10,796 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 02:44:10,797 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 02:44:10,797 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 02:44:10,797 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 02:44:10,797 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-18 02:44:10,797 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-18 02:44:10,798 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 02:44:10,798 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 02:44:10,798 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 02:44:10,798 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 02:44:10,798 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-18 02:44:10,799 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 02:44:10,799 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-18 02:44:10,799 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-18 02:44:10,799 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 02:44:10,799 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 02:44:10,800 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 02:44:10,800 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-18 02:44:10,800 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 02:44:10,800 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-18 02:44:10,800 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-18 02:44:10,801 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-18 02:44:10,801 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-18 02:44:10,846 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 02:44:10,864 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 02:44:10,868 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 02:44:10,869 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 02:44:10,870 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 02:44:10,871 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--tty--n_r3964.ko-entry_point_true-unreach-call.cil.out.c [2018-11-18 02:44:10,945 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f9baf4114/8fa85b60bc6541c7963bd663d3b8ef70/FLAG6ef53b34d [2018-11-18 02:44:11,624 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 02:44:11,625 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--tty--n_r3964.ko-entry_point_true-unreach-call.cil.out.c [2018-11-18 02:44:11,665 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f9baf4114/8fa85b60bc6541c7963bd663d3b8ef70/FLAG6ef53b34d [2018-11-18 02:44:11,744 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f9baf4114/8fa85b60bc6541c7963bd663d3b8ef70 [2018-11-18 02:44:11,753 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 02:44:11,755 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-18 02:44:11,756 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 02:44:11,756 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 02:44:11,762 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 02:44:11,764 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 02:44:11" (1/1) ... [2018-11-18 02:44:11,767 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 18.11 02:44:11, skipping insertion in model container [2018-11-18 02:44:11,767 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 02:44:11" (1/1) ... [2018-11-18 02:44:11,778 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 02:44:11,910 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 02:44:14,663 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 02:44:14,713 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 02:44:15,493 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 02:44:15,699 INFO L195 MainTranslator]: Completed translation [2018-11-18 02:44:15,699 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:44:15 WrapperNode [2018-11-18 02:44:15,700 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 02:44:15,700 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 02:44:15,700 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 02:44:15,701 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 02:44:15,718 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:44:15" (1/1) ... [2018-11-18 02:44:15,718 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:44:15" (1/1) ... [2018-11-18 02:44:15,813 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:44:15" (1/1) ... [2018-11-18 02:44:15,813 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:44:15" (1/1) ... [2018-11-18 02:44:15,989 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:44:15" (1/1) ... [2018-11-18 02:44:16,003 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:44:15" (1/1) ... [2018-11-18 02:44:16,034 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:44:15" (1/1) ... [2018-11-18 02:44:16,062 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 02:44:16,063 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 02:44:16,063 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 02:44:16,063 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 02:44:16,065 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:44:15" (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 [2018-11-18 02:44:16,130 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-18 02:44:16,130 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 02:44:16,130 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2018-11-18 02:44:16,130 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2018-11-18 02:44:16,131 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2018-11-18 02:44:16,131 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2018-11-18 02:44:16,131 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2018-11-18 02:44:16,131 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2018-11-18 02:44:16,131 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2018-11-18 02:44:16,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2018-11-18 02:44:16,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2018-11-18 02:44:16,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2018-11-18 02:44:16,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2018-11-18 02:44:16,132 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2018-11-18 02:44:16,133 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2018-11-18 02:44:16,133 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2018-11-18 02:44:16,133 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2018-11-18 02:44:16,133 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_12 [2018-11-18 02:44:16,133 INFO L138 BoogieDeclarations]: Found implementation of procedure get_pid [2018-11-18 02:44:16,134 INFO L138 BoogieDeclarations]: Found implementation of procedure task_pid [2018-11-18 02:44:16,134 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2018-11-18 02:44:16,134 INFO L138 BoogieDeclarations]: Found implementation of procedure poll_wait [2018-11-18 02:44:16,134 INFO L138 BoogieDeclarations]: Found implementation of procedure dump_block [2018-11-18 02:44:16,135 INFO L138 BoogieDeclarations]: Found implementation of procedure r3964_exit [2018-11-18 02:44:16,135 INFO L138 BoogieDeclarations]: Found implementation of procedure r3964_init [2018-11-18 02:44:16,135 INFO L138 BoogieDeclarations]: Found implementation of procedure add_tx_queue [2018-11-18 02:44:16,135 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_from_tx_queue [2018-11-18 02:44:16,135 INFO L138 BoogieDeclarations]: Found implementation of procedure add_rx_queue [2018-11-18 02:44:16,135 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_from_rx_queue [2018-11-18 02:44:16,135 INFO L138 BoogieDeclarations]: Found implementation of procedure put_char [2018-11-18 02:44:16,135 INFO L138 BoogieDeclarations]: Found implementation of procedure flush [2018-11-18 02:44:16,136 INFO L138 BoogieDeclarations]: Found implementation of procedure trigger_transmit [2018-11-18 02:44:16,136 INFO L138 BoogieDeclarations]: Found implementation of procedure retry_transmit [2018-11-18 02:44:16,136 INFO L138 BoogieDeclarations]: Found implementation of procedure transmit_block [2018-11-18 02:44:16,136 INFO L138 BoogieDeclarations]: Found implementation of procedure on_receive_block [2018-11-18 02:44:16,136 INFO L138 BoogieDeclarations]: Found implementation of procedure receive_char [2018-11-18 02:44:16,136 INFO L138 BoogieDeclarations]: Found implementation of procedure receive_error [2018-11-18 02:44:16,137 INFO L138 BoogieDeclarations]: Found implementation of procedure on_timeout [2018-11-18 02:44:16,137 INFO L138 BoogieDeclarations]: Found implementation of procedure findClient [2018-11-18 02:44:16,137 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_signals [2018-11-18 02:44:16,137 INFO L138 BoogieDeclarations]: Found implementation of procedure read_telegram [2018-11-18 02:44:16,137 INFO L138 BoogieDeclarations]: Found implementation of procedure add_msg [2018-11-18 02:44:16,137 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_msg [2018-11-18 02:44:16,138 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_client_block [2018-11-18 02:44:16,138 INFO L138 BoogieDeclarations]: Found implementation of procedure r3964_open [2018-11-18 02:44:16,138 INFO L138 BoogieDeclarations]: Found implementation of procedure r3964_close [2018-11-18 02:44:16,138 INFO L138 BoogieDeclarations]: Found implementation of procedure r3964_read [2018-11-18 02:44:16,138 INFO L138 BoogieDeclarations]: Found implementation of procedure r3964_write [2018-11-18 02:44:16,139 INFO L138 BoogieDeclarations]: Found implementation of procedure r3964_ioctl [2018-11-18 02:44:16,139 INFO L138 BoogieDeclarations]: Found implementation of procedure r3964_set_termios [2018-11-18 02:44:16,139 INFO L138 BoogieDeclarations]: Found implementation of procedure r3964_poll [2018-11-18 02:44:16,139 INFO L138 BoogieDeclarations]: Found implementation of procedure r3964_receive_buf [2018-11-18 02:44:16,139 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_timer_1 [2018-11-18 02:44:16,139 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_init_1 [2018-11-18 02:44:16,139 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_1 [2018-11-18 02:44:16,140 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_timer_1 [2018-11-18 02:44:16,140 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_target_type_2 [2018-11-18 02:44:16,140 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_1 [2018-11-18 02:44:16,140 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_1 [2018-11-18 02:44:16,140 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_1 [2018-11-18 02:44:16,140 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-18 02:44:16,140 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2018-11-18 02:44:16,140 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2018-11-18 02:44:16,141 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kmem_cache_alloc_20 [2018-11-18 02:44:16,141 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_23 [2018-11-18 02:44:16,141 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_24 [2018-11-18 02:44:16,141 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_25 [2018-11-18 02:44:16,141 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_26 [2018-11-18 02:44:16,141 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_27 [2018-11-18 02:44:16,142 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_28 [2018-11-18 02:44:16,142 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_29 [2018-11-18 02:44:16,142 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_30 [2018-11-18 02:44:16,142 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_31 [2018-11-18 02:44:16,142 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_32 [2018-11-18 02:44:16,142 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_33 [2018-11-18 02:44:16,143 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2018-11-18 02:44:16,143 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2018-11-18 02:44:16,143 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2018-11-18 02:44:16,143 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2018-11-18 02:44:16,143 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2018-11-18 02:44:16,143 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2018-11-18 02:44:16,144 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2018-11-18 02:44:16,144 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2018-11-18 02:44:16,144 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2018-11-18 02:44:16,144 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2018-11-18 02:44:16,144 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2018-11-18 02:44:16,144 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2018-11-18 02:44:16,145 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2018-11-18 02:44:16,145 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2018-11-18 02:44:16,145 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-18 02:44:16,145 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2018-11-18 02:44:16,145 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2018-11-18 02:44:16,146 INFO L130 BoogieDeclarations]: Found specification of procedure __might_fault [2018-11-18 02:44:16,146 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2018-11-18 02:44:16,146 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2018-11-18 02:44:16,146 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2018-11-18 02:44:16,146 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2018-11-18 02:44:16,146 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2018-11-18 02:44:16,146 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2018-11-18 02:44:16,147 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-11-18 02:44:16,147 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2018-11-18 02:44:16,147 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2018-11-18 02:44:16,147 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2018-11-18 02:44:16,147 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2018-11-18 02:44:16,147 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-18 02:44:16,148 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2018-11-18 02:44:16,148 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2018-11-18 02:44:16,148 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2018-11-18 02:44:16,148 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2018-11-18 02:44:16,148 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2018-11-18 02:44:16,148 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2018-11-18 02:44:16,149 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2018-11-18 02:44:16,149 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2018-11-18 02:44:16,149 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2018-11-18 02:44:16,149 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2018-11-18 02:44:16,149 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-18 02:44:16,149 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2018-11-18 02:44:16,149 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2018-11-18 02:44:16,149 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2018-11-18 02:44:16,150 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2018-11-18 02:44:16,150 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2018-11-18 02:44:16,150 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2018-11-18 02:44:16,150 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2018-11-18 02:44:16,150 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_12 [2018-11-18 02:44:16,150 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2018-11-18 02:44:16,151 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2018-11-18 02:44:16,151 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2018-11-18 02:44:16,151 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait_event [2018-11-18 02:44:16,151 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2018-11-18 02:44:16,151 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2018-11-18 02:44:16,151 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_23 [2018-11-18 02:44:16,152 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_24 [2018-11-18 02:44:16,152 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_25 [2018-11-18 02:44:16,152 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_26 [2018-11-18 02:44:16,152 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_28 [2018-11-18 02:44:16,152 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_29 [2018-11-18 02:44:16,153 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_30 [2018-11-18 02:44:16,153 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_31 [2018-11-18 02:44:16,153 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_32 [2018-11-18 02:44:16,153 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2018-11-18 02:44:16,153 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_27 [2018-11-18 02:44:16,153 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_33 [2018-11-18 02:44:16,154 INFO L130 BoogieDeclarations]: Found specification of procedure get_pid [2018-11-18 02:44:16,154 INFO L130 BoogieDeclarations]: Found specification of procedure put_pid [2018-11-18 02:44:16,154 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2018-11-18 02:44:16,154 INFO L130 BoogieDeclarations]: Found specification of procedure task_pid [2018-11-18 02:44:16,154 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-18 02:44:16,155 INFO L130 BoogieDeclarations]: Found specification of procedure kill_pid [2018-11-18 02:44:16,155 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2018-11-18 02:44:16,155 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kmem_cache_alloc_20 [2018-11-18 02:44:16,155 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2018-11-18 02:44:16,155 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2018-11-18 02:44:16,155 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_timer_1 [2018-11-18 02:44:16,156 INFO L130 BoogieDeclarations]: Found specification of procedure timer_init_1 [2018-11-18 02:44:16,156 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_1 [2018-11-18 02:44:16,156 INFO L130 BoogieDeclarations]: Found specification of procedure choose_timer_1 [2018-11-18 02:44:16,156 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_target_type_2 [2018-11-18 02:44:16,156 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_1 [2018-11-18 02:44:16,156 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_1 [2018-11-18 02:44:16,156 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_1 [2018-11-18 02:44:16,157 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2018-11-18 02:44:16,157 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_to_user_overflow [2018-11-18 02:44:16,157 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2018-11-18 02:44:16,157 INFO L130 BoogieDeclarations]: Found specification of procedure tty_put_char [2018-11-18 02:44:16,157 INFO L130 BoogieDeclarations]: Found specification of procedure tty_write_room [2018-11-18 02:44:16,157 INFO L130 BoogieDeclarations]: Found specification of procedure tty_register_ldisc [2018-11-18 02:44:16,158 INFO L130 BoogieDeclarations]: Found specification of procedure tty_unregister_ldisc [2018-11-18 02:44:16,158 INFO L130 BoogieDeclarations]: Found specification of procedure tty_lock [2018-11-18 02:44:16,158 INFO L130 BoogieDeclarations]: Found specification of procedure tty_unlock [2018-11-18 02:44:16,158 INFO L130 BoogieDeclarations]: Found specification of procedure poll_wait [2018-11-18 02:44:16,158 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2018-11-18 02:44:16,158 INFO L130 BoogieDeclarations]: Found specification of procedure add_tx_queue [2018-11-18 02:44:16,159 INFO L130 BoogieDeclarations]: Found specification of procedure remove_from_tx_queue [2018-11-18 02:44:16,159 INFO L130 BoogieDeclarations]: Found specification of procedure put_char [2018-11-18 02:44:16,159 INFO L130 BoogieDeclarations]: Found specification of procedure trigger_transmit [2018-11-18 02:44:16,159 INFO L130 BoogieDeclarations]: Found specification of procedure retry_transmit [2018-11-18 02:44:16,159 INFO L130 BoogieDeclarations]: Found specification of procedure transmit_block [2018-11-18 02:44:16,159 INFO L130 BoogieDeclarations]: Found specification of procedure receive_char [2018-11-18 02:44:16,160 INFO L130 BoogieDeclarations]: Found specification of procedure receive_error [2018-11-18 02:44:16,160 INFO L130 BoogieDeclarations]: Found specification of procedure on_timeout [2018-11-18 02:44:16,160 INFO L130 BoogieDeclarations]: Found specification of procedure enable_signals [2018-11-18 02:44:16,160 INFO L130 BoogieDeclarations]: Found specification of procedure read_telegram [2018-11-18 02:44:16,160 INFO L130 BoogieDeclarations]: Found specification of procedure add_msg [2018-11-18 02:44:16,160 INFO L130 BoogieDeclarations]: Found specification of procedure remove_msg [2018-11-18 02:44:16,161 INFO L130 BoogieDeclarations]: Found specification of procedure remove_client_block [2018-11-18 02:44:16,161 INFO L130 BoogieDeclarations]: Found specification of procedure r3964_open [2018-11-18 02:44:16,161 INFO L130 BoogieDeclarations]: Found specification of procedure r3964_close [2018-11-18 02:44:16,161 INFO L130 BoogieDeclarations]: Found specification of procedure r3964_read [2018-11-18 02:44:16,161 INFO L130 BoogieDeclarations]: Found specification of procedure r3964_write [2018-11-18 02:44:16,161 INFO L130 BoogieDeclarations]: Found specification of procedure r3964_ioctl [2018-11-18 02:44:16,161 INFO L130 BoogieDeclarations]: Found specification of procedure r3964_set_termios [2018-11-18 02:44:16,162 INFO L130 BoogieDeclarations]: Found specification of procedure r3964_poll [2018-11-18 02:44:16,162 INFO L130 BoogieDeclarations]: Found specification of procedure r3964_receive_buf [2018-11-18 02:44:16,162 INFO L130 BoogieDeclarations]: Found specification of procedure dump_block [2018-11-18 02:44:16,162 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2018-11-18 02:44:16,162 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2018-11-18 02:44:16,162 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-18 02:44:16,163 INFO L130 BoogieDeclarations]: Found specification of procedure r3964_exit [2018-11-18 02:44:16,163 INFO L130 BoogieDeclarations]: Found specification of procedure r3964_init [2018-11-18 02:44:16,163 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-11-18 02:44:16,163 INFO L130 BoogieDeclarations]: Found specification of procedure add_rx_queue [2018-11-18 02:44:16,163 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-18 02:44:16,163 INFO L130 BoogieDeclarations]: Found specification of procedure remove_from_rx_queue [2018-11-18 02:44:16,164 INFO L130 BoogieDeclarations]: Found specification of procedure flush [2018-11-18 02:44:16,164 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2018-11-18 02:44:16,164 INFO L130 BoogieDeclarations]: Found specification of procedure on_receive_block [2018-11-18 02:44:16,164 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2018-11-18 02:44:16,164 INFO L130 BoogieDeclarations]: Found specification of procedure findClient [2018-11-18 02:44:16,164 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2018-11-18 02:44:16,165 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2018-11-18 02:44:16,165 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2018-11-18 02:44:16,165 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2018-11-18 02:44:16,165 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-18 02:44:16,165 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2018-11-18 02:44:16,165 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2018-11-18 02:44:16,166 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2018-11-18 02:44:16,166 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2018-11-18 02:44:16,166 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2018-11-18 02:44:16,166 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2018-11-18 02:44:16,166 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2018-11-18 02:44:16,166 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2018-11-18 02:44:16,167 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2018-11-18 02:44:16,167 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-18 02:44:16,167 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2018-11-18 02:44:16,167 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 02:44:16,167 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2018-11-18 02:44:16,167 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2018-11-18 02:44:27,481 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 02:44:27,481 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 02:44:27 BoogieIcfgContainer [2018-11-18 02:44:27,482 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-18 02:44:27,484 INFO L168 Benchmark]: Toolchain (without parser) took 15729.73 ms. Allocated memory was 1.5 GB in the beginning and 2.4 GB in the end (delta: 890.2 MB). Free memory was 1.4 GB in the beginning and 2.0 GB in the end (delta: -567.9 MB). Peak memory consumption was 911.1 MB. Max. memory is 7.1 GB. [2018-11-18 02:44:27,485 INFO L168 Benchmark]: CDTParser took 0.55 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. [2018-11-18 02:44:27,486 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3943.71 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 813.7 MB). Free memory was 1.4 GB in the beginning and 1.5 GB in the end (delta: -116.6 MB). Peak memory consumption was 718.1 MB. Max. memory is 7.1 GB. [2018-11-18 02:44:27,487 INFO L168 Benchmark]: Boogie Preprocessor took 362.42 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: 38.3 MB). Peak memory consumption was 38.3 MB. Max. memory is 7.1 GB. [2018-11-18 02:44:27,488 INFO L168 Benchmark]: RCFGBuilder took 11418.65 ms. Allocated memory was 2.3 GB in the beginning and 2.4 GB in the end (delta: 76.5 MB). Free memory was 1.5 GB in the beginning and 2.0 GB in the end (delta: -489.5 MB). Peak memory consumption was 175.7 MB. Max. memory is 7.1 GB. [2018-11-18 02:44:27,492 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 0.55 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 3943.71 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 813.7 MB). Free memory was 1.4 GB in the beginning and 1.5 GB in the end (delta: -116.6 MB). Peak memory consumption was 718.1 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 362.42 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: 38.3 MB). Peak memory consumption was 38.3 MB. Max. memory is 7.1 GB. * RCFGBuilder took 11418.65 ms. Allocated memory was 2.3 GB in the beginning and 2.4 GB in the end (delta: 76.5 MB). Free memory was 1.5 GB in the beginning and 2.0 GB in the end (delta: -489.5 MB). Peak memory consumption was 175.7 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...