java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AbstractInterpretationC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --abstractinterpretationv2.abstract.domain IntervalDomain -i ../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--tty--n_r3964.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f4eb214f-m [2019-10-14 00:36:04,107 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-14 00:36:04,109 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-14 00:36:04,123 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-14 00:36:04,123 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-14 00:36:04,124 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-14 00:36:04,125 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-14 00:36:04,127 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-14 00:36:04,129 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-14 00:36:04,130 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-14 00:36:04,131 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-14 00:36:04,132 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-14 00:36:04,132 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-14 00:36:04,133 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-14 00:36:04,134 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-14 00:36:04,135 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-14 00:36:04,136 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-14 00:36:04,137 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-14 00:36:04,138 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-14 00:36:04,140 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-14 00:36:04,141 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-14 00:36:04,142 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-14 00:36:04,143 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-14 00:36:04,144 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-14 00:36:04,146 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-14 00:36:04,146 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-14 00:36:04,146 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-14 00:36:04,147 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-14 00:36:04,148 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-14 00:36:04,148 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-14 00:36:04,149 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-14 00:36:04,149 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-14 00:36:04,150 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-14 00:36:04,151 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-14 00:36:04,152 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-14 00:36:04,152 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-14 00:36:04,153 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-14 00:36:04,153 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-14 00:36:04,153 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-14 00:36:04,154 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-14 00:36:04,155 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-14 00:36:04,156 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-10-14 00:36:04,169 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-14 00:36:04,170 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-14 00:36:04,171 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-14 00:36:04,171 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-14 00:36:04,171 INFO L138 SettingsManager]: * Use SBE=true [2019-10-14 00:36:04,172 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-14 00:36:04,172 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-14 00:36:04,172 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-14 00:36:04,172 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-14 00:36:04,172 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-14 00:36:04,173 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-14 00:36:04,173 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-14 00:36:04,174 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-14 00:36:04,174 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-14 00:36:04,174 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-14 00:36:04,174 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-14 00:36:04,174 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-14 00:36:04,174 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-14 00:36:04,175 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-14 00:36:04,175 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-14 00:36:04,175 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-14 00:36:04,176 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-14 00:36:04,177 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-14 00:36:04,177 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-14 00:36:04,177 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-14 00:36:04,177 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-14 00:36:04,177 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-14 00:36:04,178 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-14 00:36:04,178 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: Abstract domain -> IntervalDomain [2019-10-14 00:36:04,461 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-14 00:36:04,477 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-14 00:36:04,481 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-14 00:36:04,482 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-14 00:36:04,483 INFO L275 PluginConnector]: CDTParser initialized [2019-10-14 00:36:04,484 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--tty--n_r3964.ko-entry_point.cil.out.i [2019-10-14 00:36:04,578 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d01a64f20/65a84431e7fa4378b9b2db05fe107b7d/FLAG607e0d676 [2019-10-14 00:36:05,419 INFO L306 CDTParser]: Found 1 translation units. [2019-10-14 00:36:05,420 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--tty--n_r3964.ko-entry_point.cil.out.i [2019-10-14 00:36:05,472 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d01a64f20/65a84431e7fa4378b9b2db05fe107b7d/FLAG607e0d676 [2019-10-14 00:36:05,899 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d01a64f20/65a84431e7fa4378b9b2db05fe107b7d [2019-10-14 00:36:05,910 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-14 00:36:05,911 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-14 00:36:05,913 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-14 00:36:05,913 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-14 00:36:05,917 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-14 00:36:05,918 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 12:36:05" (1/1) ... [2019-10-14 00:36:05,922 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@73ce7a1c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:36:05, skipping insertion in model container [2019-10-14 00:36:05,922 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 12:36:05" (1/1) ... [2019-10-14 00:36:05,931 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-14 00:36:06,042 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-14 00:36:07,609 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-14 00:36:07,630 INFO L188 MainTranslator]: Completed pre-run [2019-10-14 00:36:07,922 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-14 00:36:08,166 INFO L192 MainTranslator]: Completed translation [2019-10-14 00:36:08,167 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:36:08 WrapperNode [2019-10-14 00:36:08,167 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-14 00:36:08,168 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-14 00:36:08,168 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-14 00:36:08,168 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-14 00:36:08,184 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:36:08" (1/1) ... [2019-10-14 00:36:08,184 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:36:08" (1/1) ... [2019-10-14 00:36:08,266 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:36:08" (1/1) ... [2019-10-14 00:36:08,271 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:36:08" (1/1) ... [2019-10-14 00:36:08,366 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:36:08" (1/1) ... [2019-10-14 00:36:08,392 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:36:08" (1/1) ... [2019-10-14 00:36:08,420 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:36:08" (1/1) ... [2019-10-14 00:36:08,446 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-14 00:36:08,448 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-14 00:36:08,448 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-14 00:36:08,448 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-14 00:36:08,449 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:36:08" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-14 00:36:08,520 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-14 00:36:08,520 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-14 00:36:08,520 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2019-10-14 00:36:08,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-10-14 00:36:08,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-10-14 00:36:08,522 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-10-14 00:36:08,522 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2019-10-14 00:36:08,522 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2019-10-14 00:36:08,523 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-10-14 00:36:08,523 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-10-14 00:36:08,523 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-10-14 00:36:08,524 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-10-14 00:36:08,524 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-10-14 00:36:08,525 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2019-10-14 00:36:08,526 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2019-10-14 00:36:08,526 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2019-10-14 00:36:08,529 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-10-14 00:36:08,529 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_12 [2019-10-14 00:36:08,529 INFO L138 BoogieDeclarations]: Found implementation of procedure get_pid [2019-10-14 00:36:08,529 INFO L138 BoogieDeclarations]: Found implementation of procedure task_pid [2019-10-14 00:36:08,530 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2019-10-14 00:36:08,530 INFO L138 BoogieDeclarations]: Found implementation of procedure poll_wait [2019-10-14 00:36:08,530 INFO L138 BoogieDeclarations]: Found implementation of procedure dump_block [2019-10-14 00:36:08,531 INFO L138 BoogieDeclarations]: Found implementation of procedure r3964_exit [2019-10-14 00:36:08,531 INFO L138 BoogieDeclarations]: Found implementation of procedure r3964_init [2019-10-14 00:36:08,531 INFO L138 BoogieDeclarations]: Found implementation of procedure add_tx_queue [2019-10-14 00:36:08,531 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_from_tx_queue [2019-10-14 00:36:08,531 INFO L138 BoogieDeclarations]: Found implementation of procedure add_rx_queue [2019-10-14 00:36:08,531 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_from_rx_queue [2019-10-14 00:36:08,531 INFO L138 BoogieDeclarations]: Found implementation of procedure put_char [2019-10-14 00:36:08,532 INFO L138 BoogieDeclarations]: Found implementation of procedure flush [2019-10-14 00:36:08,532 INFO L138 BoogieDeclarations]: Found implementation of procedure trigger_transmit [2019-10-14 00:36:08,533 INFO L138 BoogieDeclarations]: Found implementation of procedure retry_transmit [2019-10-14 00:36:08,533 INFO L138 BoogieDeclarations]: Found implementation of procedure transmit_block [2019-10-14 00:36:08,533 INFO L138 BoogieDeclarations]: Found implementation of procedure on_receive_block [2019-10-14 00:36:08,533 INFO L138 BoogieDeclarations]: Found implementation of procedure receive_char [2019-10-14 00:36:08,533 INFO L138 BoogieDeclarations]: Found implementation of procedure receive_error [2019-10-14 00:36:08,533 INFO L138 BoogieDeclarations]: Found implementation of procedure on_timeout [2019-10-14 00:36:08,533 INFO L138 BoogieDeclarations]: Found implementation of procedure findClient [2019-10-14 00:36:08,534 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_signals [2019-10-14 00:36:08,534 INFO L138 BoogieDeclarations]: Found implementation of procedure read_telegram [2019-10-14 00:36:08,534 INFO L138 BoogieDeclarations]: Found implementation of procedure add_msg [2019-10-14 00:36:08,534 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_msg [2019-10-14 00:36:08,534 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_client_block [2019-10-14 00:36:08,534 INFO L138 BoogieDeclarations]: Found implementation of procedure r3964_open [2019-10-14 00:36:08,534 INFO L138 BoogieDeclarations]: Found implementation of procedure r3964_close [2019-10-14 00:36:08,535 INFO L138 BoogieDeclarations]: Found implementation of procedure r3964_read [2019-10-14 00:36:08,535 INFO L138 BoogieDeclarations]: Found implementation of procedure r3964_write [2019-10-14 00:36:08,535 INFO L138 BoogieDeclarations]: Found implementation of procedure r3964_ioctl [2019-10-14 00:36:08,535 INFO L138 BoogieDeclarations]: Found implementation of procedure r3964_set_termios [2019-10-14 00:36:08,535 INFO L138 BoogieDeclarations]: Found implementation of procedure r3964_poll [2019-10-14 00:36:08,535 INFO L138 BoogieDeclarations]: Found implementation of procedure r3964_receive_buf [2019-10-14 00:36:08,535 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_timer_1 [2019-10-14 00:36:08,536 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_init_1 [2019-10-14 00:36:08,536 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_1 [2019-10-14 00:36:08,536 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_timer_1 [2019-10-14 00:36:08,536 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_target_type_2 [2019-10-14 00:36:08,536 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_1 [2019-10-14 00:36:08,536 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_1 [2019-10-14 00:36:08,537 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_1 [2019-10-14 00:36:08,537 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-14 00:36:08,537 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2019-10-14 00:36:08,537 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-10-14 00:36:08,537 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kmem_cache_alloc_20 [2019-10-14 00:36:08,537 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_23 [2019-10-14 00:36:08,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_24 [2019-10-14 00:36:08,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_25 [2019-10-14 00:36:08,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_26 [2019-10-14 00:36:08,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_27 [2019-10-14 00:36:08,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_28 [2019-10-14 00:36:08,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_29 [2019-10-14 00:36:08,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_30 [2019-10-14 00:36:08,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_31 [2019-10-14 00:36:08,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_32 [2019-10-14 00:36:08,540 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_33 [2019-10-14 00:36:08,540 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-10-14 00:36:08,540 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-10-14 00:36:08,540 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-10-14 00:36:08,540 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-10-14 00:36:08,541 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-10-14 00:36:08,541 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2019-10-14 00:36:08,541 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2019-10-14 00:36:08,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2019-10-14 00:36:08,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2019-10-14 00:36:08,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2019-10-14 00:36:08,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2019-10-14 00:36:08,542 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_to_user_overflow [2019-10-14 00:36:08,543 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2019-10-14 00:36:08,543 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_fault [2019-10-14 00:36:08,544 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-10-14 00:36:08,544 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2019-10-14 00:36:08,544 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2019-10-14 00:36:08,544 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2019-10-14 00:36:08,545 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2019-10-14 00:36:08,545 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2019-10-14 00:36:08,545 INFO L138 BoogieDeclarations]: Found implementation of procedure kill_pid [2019-10-14 00:36:08,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-10-14 00:36:08,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-10-14 00:36:08,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_some_page [2019-10-14 00:36:08,546 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2019-10-14 00:36:08,546 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait_event [2019-10-14 00:36:08,546 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-10-14 00:36:08,546 INFO L138 BoogieDeclarations]: Found implementation of procedure put_pid [2019-10-14 00:36:08,547 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2019-10-14 00:36:08,547 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_lock [2019-10-14 00:36:08,547 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_put_char [2019-10-14 00:36:08,547 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_register_ldisc [2019-10-14 00:36:08,547 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_unlock [2019-10-14 00:36:08,547 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_unregister_ldisc [2019-10-14 00:36:08,547 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_write_room [2019-10-14 00:36:08,547 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-10-14 00:36:08,548 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-10-14 00:36:08,548 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-10-14 00:36:08,548 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-10-14 00:36:08,548 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-10-14 00:36:08,548 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-14 00:36:08,549 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-10-14 00:36:08,549 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-10-14 00:36:08,549 INFO L130 BoogieDeclarations]: Found specification of procedure __might_fault [2019-10-14 00:36:08,549 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2019-10-14 00:36:08,550 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2019-10-14 00:36:08,550 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2019-10-14 00:36:08,550 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-14 00:36:08,550 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-10-14 00:36:08,551 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-10-14 00:36:08,552 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-14 00:36:08,552 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-10-14 00:36:08,552 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-10-14 00:36:08,552 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-10-14 00:36:08,552 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-10-14 00:36:08,552 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-14 00:36:08,553 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-10-14 00:36:08,553 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-10-14 00:36:08,554 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2019-10-14 00:36:08,554 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2019-10-14 00:36:08,554 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-10-14 00:36:08,554 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-10-14 00:36:08,554 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-10-14 00:36:08,555 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-10-14 00:36:08,559 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-10-14 00:36:08,559 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2019-10-14 00:36:08,560 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-14 00:36:08,560 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2019-10-14 00:36:08,561 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2019-10-14 00:36:08,566 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-10-14 00:36:08,566 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2019-10-14 00:36:08,567 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-10-14 00:36:08,567 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2019-10-14 00:36:08,567 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-10-14 00:36:08,567 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_12 [2019-10-14 00:36:08,567 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2019-10-14 00:36:08,567 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2019-10-14 00:36:08,567 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2019-10-14 00:36:08,568 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait_event [2019-10-14 00:36:08,568 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2019-10-14 00:36:08,568 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2019-10-14 00:36:08,568 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_23 [2019-10-14 00:36:08,568 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_24 [2019-10-14 00:36:08,568 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_25 [2019-10-14 00:36:08,568 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_26 [2019-10-14 00:36:08,568 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_28 [2019-10-14 00:36:08,569 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_29 [2019-10-14 00:36:08,569 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_30 [2019-10-14 00:36:08,569 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_31 [2019-10-14 00:36:08,569 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_32 [2019-10-14 00:36:08,569 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2019-10-14 00:36:08,569 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_27 [2019-10-14 00:36:08,569 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_33 [2019-10-14 00:36:08,569 INFO L130 BoogieDeclarations]: Found specification of procedure get_pid [2019-10-14 00:36:08,570 INFO L130 BoogieDeclarations]: Found specification of procedure put_pid [2019-10-14 00:36:08,570 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2019-10-14 00:36:08,570 INFO L130 BoogieDeclarations]: Found specification of procedure task_pid [2019-10-14 00:36:08,570 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-14 00:36:08,570 INFO L130 BoogieDeclarations]: Found specification of procedure kill_pid [2019-10-14 00:36:08,570 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-10-14 00:36:08,570 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kmem_cache_alloc_20 [2019-10-14 00:36:08,571 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-10-14 00:36:08,571 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2019-10-14 00:36:08,571 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_timer_1 [2019-10-14 00:36:08,571 INFO L130 BoogieDeclarations]: Found specification of procedure timer_init_1 [2019-10-14 00:36:08,571 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_1 [2019-10-14 00:36:08,571 INFO L130 BoogieDeclarations]: Found specification of procedure choose_timer_1 [2019-10-14 00:36:08,571 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_target_type_2 [2019-10-14 00:36:08,571 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_1 [2019-10-14 00:36:08,572 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_1 [2019-10-14 00:36:08,572 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_1 [2019-10-14 00:36:08,572 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2019-10-14 00:36:08,572 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_to_user_overflow [2019-10-14 00:36:08,572 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2019-10-14 00:36:08,572 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-14 00:36:08,572 INFO L130 BoogieDeclarations]: Found specification of procedure tty_put_char [2019-10-14 00:36:08,572 INFO L130 BoogieDeclarations]: Found specification of procedure tty_write_room [2019-10-14 00:36:08,573 INFO L130 BoogieDeclarations]: Found specification of procedure tty_register_ldisc [2019-10-14 00:36:08,573 INFO L130 BoogieDeclarations]: Found specification of procedure tty_unregister_ldisc [2019-10-14 00:36:08,573 INFO L130 BoogieDeclarations]: Found specification of procedure tty_lock [2019-10-14 00:36:08,573 INFO L130 BoogieDeclarations]: Found specification of procedure tty_unlock [2019-10-14 00:36:08,573 INFO L130 BoogieDeclarations]: Found specification of procedure poll_wait [2019-10-14 00:36:08,573 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2019-10-14 00:36:08,573 INFO L130 BoogieDeclarations]: Found specification of procedure add_tx_queue [2019-10-14 00:36:08,574 INFO L130 BoogieDeclarations]: Found specification of procedure remove_from_tx_queue [2019-10-14 00:36:08,574 INFO L130 BoogieDeclarations]: Found specification of procedure put_char [2019-10-14 00:36:08,574 INFO L130 BoogieDeclarations]: Found specification of procedure trigger_transmit [2019-10-14 00:36:08,574 INFO L130 BoogieDeclarations]: Found specification of procedure retry_transmit [2019-10-14 00:36:08,574 INFO L130 BoogieDeclarations]: Found specification of procedure transmit_block [2019-10-14 00:36:08,574 INFO L130 BoogieDeclarations]: Found specification of procedure receive_char [2019-10-14 00:36:08,574 INFO L130 BoogieDeclarations]: Found specification of procedure receive_error [2019-10-14 00:36:08,575 INFO L130 BoogieDeclarations]: Found specification of procedure on_timeout [2019-10-14 00:36:08,575 INFO L130 BoogieDeclarations]: Found specification of procedure enable_signals [2019-10-14 00:36:08,575 INFO L130 BoogieDeclarations]: Found specification of procedure read_telegram [2019-10-14 00:36:08,575 INFO L130 BoogieDeclarations]: Found specification of procedure add_msg [2019-10-14 00:36:08,575 INFO L130 BoogieDeclarations]: Found specification of procedure remove_msg [2019-10-14 00:36:08,575 INFO L130 BoogieDeclarations]: Found specification of procedure remove_client_block [2019-10-14 00:36:08,575 INFO L130 BoogieDeclarations]: Found specification of procedure r3964_open [2019-10-14 00:36:08,575 INFO L130 BoogieDeclarations]: Found specification of procedure r3964_close [2019-10-14 00:36:08,576 INFO L130 BoogieDeclarations]: Found specification of procedure r3964_read [2019-10-14 00:36:08,576 INFO L130 BoogieDeclarations]: Found specification of procedure r3964_write [2019-10-14 00:36:08,576 INFO L130 BoogieDeclarations]: Found specification of procedure r3964_ioctl [2019-10-14 00:36:08,576 INFO L130 BoogieDeclarations]: Found specification of procedure r3964_set_termios [2019-10-14 00:36:08,576 INFO L130 BoogieDeclarations]: Found specification of procedure r3964_poll [2019-10-14 00:36:08,576 INFO L130 BoogieDeclarations]: Found specification of procedure r3964_receive_buf [2019-10-14 00:36:08,576 INFO L130 BoogieDeclarations]: Found specification of procedure dump_block [2019-10-14 00:36:08,577 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-14 00:36:08,577 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-14 00:36:08,577 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-14 00:36:08,577 INFO L130 BoogieDeclarations]: Found specification of procedure r3964_exit [2019-10-14 00:36:08,577 INFO L130 BoogieDeclarations]: Found specification of procedure r3964_init [2019-10-14 00:36:08,577 INFO L130 BoogieDeclarations]: Found specification of procedure add_rx_queue [2019-10-14 00:36:08,577 INFO L130 BoogieDeclarations]: Found specification of procedure remove_from_rx_queue [2019-10-14 00:36:08,577 INFO L130 BoogieDeclarations]: Found specification of procedure flush [2019-10-14 00:36:08,578 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-10-14 00:36:08,578 INFO L130 BoogieDeclarations]: Found specification of procedure on_receive_block [2019-10-14 00:36:08,578 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-10-14 00:36:08,578 INFO L130 BoogieDeclarations]: Found specification of procedure findClient [2019-10-14 00:36:08,578 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-10-14 00:36:08,578 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-10-14 00:36:08,578 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-14 00:36:08,578 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-10-14 00:36:08,579 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-10-14 00:36:08,579 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-10-14 00:36:08,579 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-10-14 00:36:08,579 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-10-14 00:36:08,579 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2019-10-14 00:36:08,579 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2019-10-14 00:36:08,579 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2019-10-14 00:36:08,580 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2019-10-14 00:36:08,580 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-10-14 00:36:08,580 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2019-10-14 00:36:08,580 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-14 00:36:08,580 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-14 00:36:08,580 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-14 00:36:08,580 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-14 00:36:08,580 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-14 00:36:08,581 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-10-14 00:36:08,581 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-10-14 00:36:08,581 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-10-14 00:36:08,581 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-10-14 00:36:09,573 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-10-14 00:36:12,713 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-14 00:36:12,713 INFO L284 CfgBuilder]: Removed 0 assume(true) statements. [2019-10-14 00:36:12,715 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 12:36:12 BoogieIcfgContainer [2019-10-14 00:36:12,715 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-14 00:36:12,716 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2019-10-14 00:36:12,716 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2019-10-14 00:36:12,716 INFO L275 PluginConnector]: Abstract Interpretation initialized [2019-10-14 00:36:12,717 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 12:36:12" (1/1) ... [2019-10-14 00:36:12,766 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=2) [2019-10-14 00:36:12,881 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2019-10-14 00:36:12,890 INFO L272 AbstractInterpreter]: Visited 2 different actions 2 times. Never merged. Never widened. Performed 85 root evaluator evaluations with a maximum evaluation depth of 0. Performed 85 inverse root evaluator evaluations with a maximum inverse evaluation depth of 0. Never found a fixpoint. Largest state had 167 variables. [2019-10-14 00:36:12,890 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2019-10-14 00:36:12,894 INFO L168 Benchmark]: Toolchain (without parser) took 6981.05 ms. Allocated memory was 137.4 MB in the beginning and 263.7 MB in the end (delta: 126.4 MB). Free memory was 95.1 MB in the beginning and 125.1 MB in the end (delta: -30.0 MB). Peak memory consumption was 96.4 MB. Max. memory is 7.1 GB. [2019-10-14 00:36:12,895 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 137.4 MB. Free memory was 120.6 MB in the beginning and 120.4 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. [2019-10-14 00:36:12,898 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2255.11 ms. Allocated memory was 137.4 MB in the beginning and 237.0 MB in the end (delta: 99.6 MB). Free memory was 94.9 MB in the beginning and 183.7 MB in the end (delta: -88.8 MB). Peak memory consumption was 90.6 MB. Max. memory is 7.1 GB. [2019-10-14 00:36:12,902 INFO L168 Benchmark]: Boogie Preprocessor took 279.53 ms. Allocated memory is still 237.0 MB. Free memory was 183.7 MB in the beginning and 169.8 MB in the end (delta: 13.9 MB). Peak memory consumption was 13.9 MB. Max. memory is 7.1 GB. [2019-10-14 00:36:12,905 INFO L168 Benchmark]: RCFGBuilder took 4267.68 ms. Allocated memory was 237.0 MB in the beginning and 263.7 MB in the end (delta: 26.7 MB). Free memory was 169.8 MB in the beginning and 134.1 MB in the end (delta: 35.7 MB). Peak memory consumption was 119.4 MB. Max. memory is 7.1 GB. [2019-10-14 00:36:12,910 INFO L168 Benchmark]: Abstract Interpretation took 174.53 ms. Allocated memory is still 263.7 MB. Free memory was 134.1 MB in the beginning and 125.1 MB in the end (delta: 9.0 MB). Peak memory consumption was 9.0 MB. Max. memory is 7.1 GB. [2019-10-14 00:36:12,918 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 137.4 MB. Free memory was 120.6 MB in the beginning and 120.4 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 2255.11 ms. Allocated memory was 137.4 MB in the beginning and 237.0 MB in the end (delta: 99.6 MB). Free memory was 94.9 MB in the beginning and 183.7 MB in the end (delta: -88.8 MB). Peak memory consumption was 90.6 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 279.53 ms. Allocated memory is still 237.0 MB. Free memory was 183.7 MB in the beginning and 169.8 MB in the end (delta: 13.9 MB). Peak memory consumption was 13.9 MB. Max. memory is 7.1 GB. * RCFGBuilder took 4267.68 ms. Allocated memory was 237.0 MB in the beginning and 263.7 MB in the end (delta: 26.7 MB). Free memory was 169.8 MB in the beginning and 134.1 MB in the end (delta: 35.7 MB). Peak memory consumption was 119.4 MB. Max. memory is 7.1 GB. * Abstract Interpretation took 174.53 ms. Allocated memory is still 263.7 MB. Free memory was 134.1 MB in the beginning and 125.1 MB in the end (delta: 9.0 MB). Peak memory consumption was 9.0 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - PositiveResult [Line: 5100]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location RESULT: Ultimate proved your program to be correct! Received shutdown request...