java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.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.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-fab3c18 [2019-08-23 02:16:29,512 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-23 02:16:29,514 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-23 02:16:29,525 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-23 02:16:29,526 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-23 02:16:29,527 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-23 02:16:29,528 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-23 02:16:29,530 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-23 02:16:29,531 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-23 02:16:29,532 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-23 02:16:29,533 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-23 02:16:29,534 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-23 02:16:29,535 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-23 02:16:29,535 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-23 02:16:29,536 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-23 02:16:29,537 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-23 02:16:29,538 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-23 02:16:29,539 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-23 02:16:29,541 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-23 02:16:29,542 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-23 02:16:29,543 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-23 02:16:29,544 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-23 02:16:29,545 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-23 02:16:29,546 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-23 02:16:29,548 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-23 02:16:29,548 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-23 02:16:29,548 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-23 02:16:29,549 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-23 02:16:29,550 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-23 02:16:29,550 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-23 02:16:29,551 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-23 02:16:29,551 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-23 02:16:29,552 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-23 02:16:29,553 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-23 02:16:29,554 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-23 02:16:29,554 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-23 02:16:29,554 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-23 02:16:29,555 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-23 02:16:29,555 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-23 02:16:29,556 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-23 02:16:29,556 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-23 02:16:29,557 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2019-08-23 02:16:29,570 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-23 02:16:29,571 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-23 02:16:29,572 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-23 02:16:29,572 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-23 02:16:29,572 INFO L138 SettingsManager]: * Use SBE=true [2019-08-23 02:16:29,573 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-23 02:16:29,573 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-23 02:16:29,573 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-23 02:16:29,573 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-23 02:16:29,573 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-23 02:16:29,574 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-23 02:16:29,574 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-23 02:16:29,574 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-23 02:16:29,574 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-23 02:16:29,574 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-23 02:16:29,575 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-23 02:16:29,575 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-23 02:16:29,575 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-23 02:16:29,575 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-23 02:16:29,575 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-23 02:16:29,576 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-23 02:16:29,576 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-23 02:16:29,576 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-23 02:16:29,576 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-23 02:16:29,576 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-23 02:16:29,576 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-23 02:16:29,577 INFO L138 SettingsManager]: * To the following directory=dump/ [2019-08-23 02:16:29,604 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-23 02:16:29,615 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-23 02:16:29,619 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-23 02:16:29,620 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-23 02:16:29,620 INFO L275 PluginConnector]: CDTParser initialized [2019-08-23 02:16:29,621 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--tty--n_r3964.ko-entry_point.cil.out.i [2019-08-23 02:16:29,678 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0111dd7d3/a73cb5d7e4bc447c82cfa5de0cb693b4/FLAG2b57aeabb [2019-08-23 02:16:30,372 INFO L306 CDTParser]: Found 1 translation units. [2019-08-23 02:16:30,372 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--tty--n_r3964.ko-entry_point.cil.out.i [2019-08-23 02:16:30,405 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0111dd7d3/a73cb5d7e4bc447c82cfa5de0cb693b4/FLAG2b57aeabb [2019-08-23 02:16:30,426 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0111dd7d3/a73cb5d7e4bc447c82cfa5de0cb693b4 [2019-08-23 02:16:30,437 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-23 02:16:30,438 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-23 02:16:30,440 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-23 02:16:30,440 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-23 02:16:30,443 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-23 02:16:30,444 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.08 02:16:30" (1/1) ... [2019-08-23 02:16:30,447 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1250665e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.08 02:16:30, skipping insertion in model container [2019-08-23 02:16:30,447 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.08 02:16:30" (1/1) ... [2019-08-23 02:16:30,455 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-23 02:16:30,560 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-23 02:16:31,874 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-23 02:16:31,894 INFO L188 MainTranslator]: Completed pre-run [2019-08-23 02:16:32,060 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-23 02:16:32,213 INFO L192 MainTranslator]: Completed translation [2019-08-23 02:16:32,214 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.08 02:16:32 WrapperNode [2019-08-23 02:16:32,214 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-23 02:16:32,215 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-23 02:16:32,215 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-23 02:16:32,216 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-23 02:16:32,231 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.08 02:16:32" (1/1) ... [2019-08-23 02:16:32,232 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.08 02:16:32" (1/1) ... [2019-08-23 02:16:32,313 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.08 02:16:32" (1/1) ... [2019-08-23 02:16:32,313 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.08 02:16:32" (1/1) ... [2019-08-23 02:16:32,441 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.08 02:16:32" (1/1) ... [2019-08-23 02:16:32,455 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.08 02:16:32" (1/1) ... [2019-08-23 02:16:32,469 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.08 02:16:32" (1/1) ... [2019-08-23 02:16:32,496 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-23 02:16:32,497 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-23 02:16:32,497 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-23 02:16:32,497 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-23 02:16:32,500 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.08 02:16:32" (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 [2019-08-23 02:16:32,579 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-23 02:16:32,579 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-23 02:16:32,579 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2019-08-23 02:16:32,580 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-08-23 02:16:32,580 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-08-23 02:16:32,580 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-08-23 02:16:32,581 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2019-08-23 02:16:32,581 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2019-08-23 02:16:32,581 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-08-23 02:16:32,582 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-08-23 02:16:32,582 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-08-23 02:16:32,582 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-08-23 02:16:32,582 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-08-23 02:16:32,583 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2019-08-23 02:16:32,583 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2019-08-23 02:16:32,583 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2019-08-23 02:16:32,585 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-08-23 02:16:32,585 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_12 [2019-08-23 02:16:32,587 INFO L138 BoogieDeclarations]: Found implementation of procedure get_pid [2019-08-23 02:16:32,588 INFO L138 BoogieDeclarations]: Found implementation of procedure task_pid [2019-08-23 02:16:32,637 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2019-08-23 02:16:32,637 INFO L138 BoogieDeclarations]: Found implementation of procedure poll_wait [2019-08-23 02:16:32,637 INFO L138 BoogieDeclarations]: Found implementation of procedure dump_block [2019-08-23 02:16:32,637 INFO L138 BoogieDeclarations]: Found implementation of procedure r3964_exit [2019-08-23 02:16:32,637 INFO L138 BoogieDeclarations]: Found implementation of procedure r3964_init [2019-08-23 02:16:32,638 INFO L138 BoogieDeclarations]: Found implementation of procedure add_tx_queue [2019-08-23 02:16:32,638 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_from_tx_queue [2019-08-23 02:16:32,638 INFO L138 BoogieDeclarations]: Found implementation of procedure add_rx_queue [2019-08-23 02:16:32,638 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_from_rx_queue [2019-08-23 02:16:32,638 INFO L138 BoogieDeclarations]: Found implementation of procedure put_char [2019-08-23 02:16:32,638 INFO L138 BoogieDeclarations]: Found implementation of procedure flush [2019-08-23 02:16:32,638 INFO L138 BoogieDeclarations]: Found implementation of procedure trigger_transmit [2019-08-23 02:16:32,639 INFO L138 BoogieDeclarations]: Found implementation of procedure retry_transmit [2019-08-23 02:16:32,639 INFO L138 BoogieDeclarations]: Found implementation of procedure transmit_block [2019-08-23 02:16:32,639 INFO L138 BoogieDeclarations]: Found implementation of procedure on_receive_block [2019-08-23 02:16:32,639 INFO L138 BoogieDeclarations]: Found implementation of procedure receive_char [2019-08-23 02:16:32,639 INFO L138 BoogieDeclarations]: Found implementation of procedure receive_error [2019-08-23 02:16:32,639 INFO L138 BoogieDeclarations]: Found implementation of procedure on_timeout [2019-08-23 02:16:32,639 INFO L138 BoogieDeclarations]: Found implementation of procedure findClient [2019-08-23 02:16:32,640 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_signals [2019-08-23 02:16:32,640 INFO L138 BoogieDeclarations]: Found implementation of procedure read_telegram [2019-08-23 02:16:32,640 INFO L138 BoogieDeclarations]: Found implementation of procedure add_msg [2019-08-23 02:16:32,640 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_msg [2019-08-23 02:16:32,641 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_client_block [2019-08-23 02:16:32,641 INFO L138 BoogieDeclarations]: Found implementation of procedure r3964_open [2019-08-23 02:16:32,641 INFO L138 BoogieDeclarations]: Found implementation of procedure r3964_close [2019-08-23 02:16:32,641 INFO L138 BoogieDeclarations]: Found implementation of procedure r3964_read [2019-08-23 02:16:32,641 INFO L138 BoogieDeclarations]: Found implementation of procedure r3964_write [2019-08-23 02:16:32,641 INFO L138 BoogieDeclarations]: Found implementation of procedure r3964_ioctl [2019-08-23 02:16:32,641 INFO L138 BoogieDeclarations]: Found implementation of procedure r3964_set_termios [2019-08-23 02:16:32,642 INFO L138 BoogieDeclarations]: Found implementation of procedure r3964_poll [2019-08-23 02:16:32,642 INFO L138 BoogieDeclarations]: Found implementation of procedure r3964_receive_buf [2019-08-23 02:16:32,642 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_timer_1 [2019-08-23 02:16:32,642 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_init_1 [2019-08-23 02:16:32,642 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_1 [2019-08-23 02:16:32,642 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_timer_1 [2019-08-23 02:16:32,642 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_target_type_2 [2019-08-23 02:16:32,643 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_1 [2019-08-23 02:16:32,643 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_1 [2019-08-23 02:16:32,643 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_1 [2019-08-23 02:16:32,643 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-23 02:16:32,644 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2019-08-23 02:16:32,644 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-08-23 02:16:32,644 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kmem_cache_alloc_20 [2019-08-23 02:16:32,644 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_23 [2019-08-23 02:16:32,644 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_24 [2019-08-23 02:16:32,644 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_25 [2019-08-23 02:16:32,645 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_26 [2019-08-23 02:16:32,645 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_27 [2019-08-23 02:16:32,645 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_28 [2019-08-23 02:16:32,645 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_29 [2019-08-23 02:16:32,646 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_30 [2019-08-23 02:16:32,646 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_31 [2019-08-23 02:16:32,646 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_32 [2019-08-23 02:16:32,646 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_33 [2019-08-23 02:16:32,646 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-08-23 02:16:32,647 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-08-23 02:16:32,647 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-08-23 02:16:32,648 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-08-23 02:16:32,648 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-08-23 02:16:32,648 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2019-08-23 02:16:32,648 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2019-08-23 02:16:32,648 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2019-08-23 02:16:32,648 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2019-08-23 02:16:32,649 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2019-08-23 02:16:32,649 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2019-08-23 02:16:32,649 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_to_user_overflow [2019-08-23 02:16:32,650 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2019-08-23 02:16:32,651 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_fault [2019-08-23 02:16:32,651 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-08-23 02:16:32,651 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2019-08-23 02:16:32,651 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2019-08-23 02:16:32,651 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2019-08-23 02:16:32,652 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2019-08-23 02:16:32,652 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2019-08-23 02:16:32,652 INFO L138 BoogieDeclarations]: Found implementation of procedure kill_pid [2019-08-23 02:16:32,653 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-08-23 02:16:32,653 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-08-23 02:16:32,653 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_some_page [2019-08-23 02:16:32,653 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2019-08-23 02:16:32,654 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait_event [2019-08-23 02:16:32,654 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-08-23 02:16:32,654 INFO L138 BoogieDeclarations]: Found implementation of procedure put_pid [2019-08-23 02:16:32,654 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2019-08-23 02:16:32,654 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_lock [2019-08-23 02:16:32,655 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_put_char [2019-08-23 02:16:32,655 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_register_ldisc [2019-08-23 02:16:32,655 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_unlock [2019-08-23 02:16:32,655 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_unregister_ldisc [2019-08-23 02:16:32,655 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_write_room [2019-08-23 02:16:32,655 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-08-23 02:16:32,656 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-08-23 02:16:32,656 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-08-23 02:16:32,656 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-08-23 02:16:32,656 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-08-23 02:16:32,656 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-23 02:16:32,656 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-08-23 02:16:32,656 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-08-23 02:16:32,657 INFO L130 BoogieDeclarations]: Found specification of procedure __might_fault [2019-08-23 02:16:32,657 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2019-08-23 02:16:32,657 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2019-08-23 02:16:32,657 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2019-08-23 02:16:32,658 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-08-23 02:16:32,658 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-08-23 02:16:32,658 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-08-23 02:16:32,658 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-23 02:16:32,659 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-08-23 02:16:32,660 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-08-23 02:16:32,660 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-08-23 02:16:32,660 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-08-23 02:16:32,660 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-08-23 02:16:32,660 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-08-23 02:16:32,660 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-08-23 02:16:32,661 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2019-08-23 02:16:32,661 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2019-08-23 02:16:32,661 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-08-23 02:16:32,662 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-08-23 02:16:32,662 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-08-23 02:16:32,662 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-08-23 02:16:32,662 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-08-23 02:16:32,663 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2019-08-23 02:16:32,664 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-08-23 02:16:32,667 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2019-08-23 02:16:32,668 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2019-08-23 02:16:32,668 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-08-23 02:16:32,669 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2019-08-23 02:16:32,674 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-08-23 02:16:32,674 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2019-08-23 02:16:32,675 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-08-23 02:16:32,675 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_12 [2019-08-23 02:16:32,675 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2019-08-23 02:16:32,675 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2019-08-23 02:16:32,675 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2019-08-23 02:16:32,675 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait_event [2019-08-23 02:16:32,675 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2019-08-23 02:16:32,676 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2019-08-23 02:16:32,676 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_23 [2019-08-23 02:16:32,676 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_24 [2019-08-23 02:16:32,676 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_25 [2019-08-23 02:16:32,677 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_26 [2019-08-23 02:16:32,677 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_28 [2019-08-23 02:16:32,677 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_29 [2019-08-23 02:16:32,677 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_30 [2019-08-23 02:16:32,677 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_31 [2019-08-23 02:16:32,677 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_32 [2019-08-23 02:16:32,678 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2019-08-23 02:16:32,678 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_27 [2019-08-23 02:16:32,678 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_33 [2019-08-23 02:16:32,678 INFO L130 BoogieDeclarations]: Found specification of procedure get_pid [2019-08-23 02:16:32,678 INFO L130 BoogieDeclarations]: Found specification of procedure put_pid [2019-08-23 02:16:32,678 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2019-08-23 02:16:32,678 INFO L130 BoogieDeclarations]: Found specification of procedure task_pid [2019-08-23 02:16:32,679 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-08-23 02:16:32,679 INFO L130 BoogieDeclarations]: Found specification of procedure kill_pid [2019-08-23 02:16:32,679 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-08-23 02:16:32,679 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kmem_cache_alloc_20 [2019-08-23 02:16:32,679 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-08-23 02:16:32,679 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2019-08-23 02:16:32,679 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_timer_1 [2019-08-23 02:16:32,680 INFO L130 BoogieDeclarations]: Found specification of procedure timer_init_1 [2019-08-23 02:16:32,680 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_1 [2019-08-23 02:16:32,680 INFO L130 BoogieDeclarations]: Found specification of procedure choose_timer_1 [2019-08-23 02:16:32,680 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_target_type_2 [2019-08-23 02:16:32,680 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_1 [2019-08-23 02:16:32,680 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_1 [2019-08-23 02:16:32,680 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_1 [2019-08-23 02:16:32,681 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2019-08-23 02:16:32,681 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_to_user_overflow [2019-08-23 02:16:32,681 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2019-08-23 02:16:32,681 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-23 02:16:32,681 INFO L130 BoogieDeclarations]: Found specification of procedure tty_put_char [2019-08-23 02:16:32,681 INFO L130 BoogieDeclarations]: Found specification of procedure tty_write_room [2019-08-23 02:16:32,681 INFO L130 BoogieDeclarations]: Found specification of procedure tty_register_ldisc [2019-08-23 02:16:32,682 INFO L130 BoogieDeclarations]: Found specification of procedure tty_unregister_ldisc [2019-08-23 02:16:32,682 INFO L130 BoogieDeclarations]: Found specification of procedure tty_lock [2019-08-23 02:16:32,682 INFO L130 BoogieDeclarations]: Found specification of procedure tty_unlock [2019-08-23 02:16:32,682 INFO L130 BoogieDeclarations]: Found specification of procedure poll_wait [2019-08-23 02:16:32,682 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2019-08-23 02:16:32,682 INFO L130 BoogieDeclarations]: Found specification of procedure add_tx_queue [2019-08-23 02:16:32,682 INFO L130 BoogieDeclarations]: Found specification of procedure remove_from_tx_queue [2019-08-23 02:16:32,682 INFO L130 BoogieDeclarations]: Found specification of procedure put_char [2019-08-23 02:16:32,683 INFO L130 BoogieDeclarations]: Found specification of procedure trigger_transmit [2019-08-23 02:16:32,683 INFO L130 BoogieDeclarations]: Found specification of procedure retry_transmit [2019-08-23 02:16:32,683 INFO L130 BoogieDeclarations]: Found specification of procedure transmit_block [2019-08-23 02:16:32,683 INFO L130 BoogieDeclarations]: Found specification of procedure receive_char [2019-08-23 02:16:32,683 INFO L130 BoogieDeclarations]: Found specification of procedure receive_error [2019-08-23 02:16:32,683 INFO L130 BoogieDeclarations]: Found specification of procedure on_timeout [2019-08-23 02:16:32,683 INFO L130 BoogieDeclarations]: Found specification of procedure enable_signals [2019-08-23 02:16:32,683 INFO L130 BoogieDeclarations]: Found specification of procedure read_telegram [2019-08-23 02:16:32,683 INFO L130 BoogieDeclarations]: Found specification of procedure add_msg [2019-08-23 02:16:32,684 INFO L130 BoogieDeclarations]: Found specification of procedure remove_msg [2019-08-23 02:16:32,684 INFO L130 BoogieDeclarations]: Found specification of procedure remove_client_block [2019-08-23 02:16:32,684 INFO L130 BoogieDeclarations]: Found specification of procedure r3964_open [2019-08-23 02:16:32,684 INFO L130 BoogieDeclarations]: Found specification of procedure r3964_close [2019-08-23 02:16:32,684 INFO L130 BoogieDeclarations]: Found specification of procedure r3964_read [2019-08-23 02:16:32,684 INFO L130 BoogieDeclarations]: Found specification of procedure r3964_write [2019-08-23 02:16:32,684 INFO L130 BoogieDeclarations]: Found specification of procedure r3964_ioctl [2019-08-23 02:16:32,684 INFO L130 BoogieDeclarations]: Found specification of procedure r3964_set_termios [2019-08-23 02:16:32,685 INFO L130 BoogieDeclarations]: Found specification of procedure r3964_poll [2019-08-23 02:16:32,685 INFO L130 BoogieDeclarations]: Found specification of procedure r3964_receive_buf [2019-08-23 02:16:32,685 INFO L130 BoogieDeclarations]: Found specification of procedure dump_block [2019-08-23 02:16:32,685 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-23 02:16:32,685 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-23 02:16:32,685 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-23 02:16:32,685 INFO L130 BoogieDeclarations]: Found specification of procedure r3964_exit [2019-08-23 02:16:32,685 INFO L130 BoogieDeclarations]: Found specification of procedure r3964_init [2019-08-23 02:16:32,686 INFO L130 BoogieDeclarations]: Found specification of procedure add_rx_queue [2019-08-23 02:16:32,686 INFO L130 BoogieDeclarations]: Found specification of procedure remove_from_rx_queue [2019-08-23 02:16:32,686 INFO L130 BoogieDeclarations]: Found specification of procedure flush [2019-08-23 02:16:32,686 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-08-23 02:16:32,686 INFO L130 BoogieDeclarations]: Found specification of procedure on_receive_block [2019-08-23 02:16:32,686 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-08-23 02:16:32,686 INFO L130 BoogieDeclarations]: Found specification of procedure findClient [2019-08-23 02:16:32,686 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-08-23 02:16:32,686 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-08-23 02:16:32,687 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-23 02:16:32,687 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-08-23 02:16:32,687 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-08-23 02:16:32,687 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-08-23 02:16:32,687 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-08-23 02:16:32,687 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-08-23 02:16:32,687 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2019-08-23 02:16:32,687 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2019-08-23 02:16:32,688 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2019-08-23 02:16:32,688 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2019-08-23 02:16:32,688 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-08-23 02:16:32,688 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2019-08-23 02:16:32,688 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-08-23 02:16:32,688 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-23 02:16:32,688 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-08-23 02:16:32,688 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-08-23 02:16:32,688 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-23 02:16:32,689 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-08-23 02:16:32,689 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-08-23 02:16:32,689 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-08-23 02:16:32,689 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-08-23 02:16:33,473 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-08-23 02:16:36,195 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-23 02:16:36,196 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-23 02:16:36,197 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.08 02:16:36 BoogieIcfgContainer [2019-08-23 02:16:36,198 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-23 02:16:36,198 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-23 02:16:36,198 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-23 02:16:36,199 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-23 02:16:36,199 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.08 02:16:36" (1/1) ... [2019-08-23 02:16:36,214 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-23 02:16:36,216 INFO L155 IcfgInterpreter]: Building call graph [2019-08-23 02:16:36,242 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-23 02:16:36,250 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-23 02:16:36,252 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-23 02:16:36,389 INFO L392 ElimStorePlain]: Different costs {0=[|v_#length_72|], 406=[|v_#valid_226|]} [2019-08-23 02:16:36,460 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:36,474 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:36,543 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:36,554 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:36,564 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:36,572 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:36,582 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:36,592 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:36,600 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:36,607 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:36,622 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:36,632 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:36,641 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:36,653 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:36,663 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:36,673 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:36,680 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:36,688 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:36,696 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:36,703 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:36,709 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:36,720 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:36,731 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:36,739 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:36,747 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:36,754 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:36,763 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:36,771 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:36,777 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:36,784 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:36,791 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:36,798 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:36,804 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:36,810 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:36,816 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:36,823 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:36,833 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:36,845 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:36,851 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:36,861 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:36,868 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:36,877 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:36,888 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:36,898 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:36,904 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:36,910 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:36,918 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:36,926 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:36,935 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:36,943 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:36,957 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:36,968 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:36,982 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:36,988 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:36,994 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:37,005 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:37,030 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:37,038 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:37,047 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:37,056 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:37,063 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:37,073 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:37,086 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:37,098 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:37,106 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:37,116 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:37,122 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:37,128 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:37,134 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:37,142 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:37,146 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:37,153 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:37,160 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:37,170 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:37,176 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:37,184 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:37,189 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:37,196 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:37,202 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:37,209 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:37,215 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:37,222 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:37,227 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:37,234 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:37,240 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:37,247 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:37,257 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:37,262 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:37,270 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:37,278 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:37,286 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:37,287 INFO L235 Elim1Store]: Index analysis took 834 ms [2019-08-23 02:16:37,307 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 150 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 45 treesize of output 71 [2019-08-23 02:16:37,308 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-23 02:16:40,564 WARN L188 SmtUtils]: Spent 3.25 s on a formula simplification that was a NOOP. DAG size: 410 [2019-08-23 02:16:40,566 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-23 02:16:40,595 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:40,597 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:40,599 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:40,601 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:40,606 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:40,608 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:40,610 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:40,611 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:40,613 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:40,615 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:40,617 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:40,619 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:40,623 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:40,624 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:40,626 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:40,630 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:40,632 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:40,636 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:40,638 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:40,640 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:40,641 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:40,643 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:40,644 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:40,646 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:40,647 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:40,648 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:40,650 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:40,652 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:40,664 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:40,666 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:40,674 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:40,676 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:40,678 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:40,681 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:40,684 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:40,691 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:40,692 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:40,693 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:40,695 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:40,699 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:40,700 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:40,701 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:40,703 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:40,704 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:40,707 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:40,709 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:40,711 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:40,713 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:40,714 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:40,715 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:40,716 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:40,717 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:40,719 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:40,721 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:40,723 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:40,728 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:40,729 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:40,730 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:40,732 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:40,734 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:40,736 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:40,738 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:40,740 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:40,741 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:40,743 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:40,745 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:40,747 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:40,749 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:40,751 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:40,753 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:40,754 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:40,755 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:40,757 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:40,758 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:40,760 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:40,762 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:40,764 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:40,766 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:40,770 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:40,771 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:40,773 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:40,774 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:40,775 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:40,777 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:40,778 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:40,781 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:40,782 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:40,783 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:40,785 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:40,787 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:40,789 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:40,792 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:40,793 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:40,794 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:40,800 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:40,803 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:40,804 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:40,805 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:40,807 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:40,808 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:40,810 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:40,812 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:40,855 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:40,856 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:40,858 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:40,859 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:40,862 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:40,864 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:40,867 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:40,869 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:40,871 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:40,877 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:40,882 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:40,887 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:40,893 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:40,897 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:40,898 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:40,900 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:40,902 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:40,908 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:40,913 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:40,917 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:40,923 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:40,928 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:40,933 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:40,939 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:40,942 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:40,943 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:40,944 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:40,945 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:40,947 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:40,948 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:40,953 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:40,954 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:40,956 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:40,958 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:40,960 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:40,962 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:40,964 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:40,966 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:40,968 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:40,969 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:40,971 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:40,974 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:40,976 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:40,978 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:40,979 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:40,981 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:40,983 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:40,985 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:40,987 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:40,989 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:40,992 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:40,994 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:40,996 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:40,999 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:41,001 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:41,003 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:41,004 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:41,006 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:41,008 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:41,010 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:41,012 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:41,015 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:41,016 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:41,018 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:41,020 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:41,022 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:41,024 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:41,026 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:41,028 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:41,030 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:41,032 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:41,034 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:41,035 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:41,036 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:41,038 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:41,040 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:41,044 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:41,045 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:41,047 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:41,049 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:41,051 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:41,053 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:41,055 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:41,056 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:41,058 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:41,060 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:41,062 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:41,064 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 02:16:41,065 INFO L235 Elim1Store]: Index analysis took 212 ms [2019-08-23 02:16:41,272 WARN L188 SmtUtils]: Spent 189.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 33 [2019-08-23 02:16:41,273 INFO L341 Elim1Store]: treesize reduction 42, result has 48.8 percent of original size [2019-08-23 02:16:41,274 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 14 select indices, 14 select index equivalence classes, 103 disjoint index pairs (out of 91 index pairs), introduced 14 new quantified variables, introduced 9 case distinctions, treesize of input 131 treesize of output 154 [2019-08-23 02:16:41,275 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-23 02:16:44,004 WARN L188 SmtUtils]: Spent 2.73 s on a formula simplification. DAG size of input: 401 DAG size of output: 373 [2019-08-23 02:16:44,005 INFO L567 ElimStorePlain]: treesize reduction 56, result has 93.1 percent of original size [2019-08-23 02:16:44,006 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-08-23 02:16:44,006 INFO L221 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:1135, output treesize:758 [2019-08-23 02:16:44,068 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 477 [2019-08-23 02:16:48,886 INFO L392 ElimStorePlain]: Different costs {0=[v_prenex_1, |v_#length_74|], 1=[|v_#valid_228|]} [2019-08-23 02:16:48,893 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 38 treesize of output 37 [2019-08-23 02:16:48,893 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-23 02:16:48,948 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-23 02:16:48,962 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 40 [2019-08-23 02:16:48,963 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-23 02:16:49,017 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-23 02:16:49,028 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 34 [2019-08-23 02:16:49,029 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-23 02:16:49,037 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 37 [2019-08-23 02:16:49,038 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-23 02:16:49,079 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-23 02:16:49,079 INFO L496 ElimStorePlain]: Start of recursive call 1: 3 dim-1 vars, End of recursive call: and 2 xjuncts. [2019-08-23 02:16:49,080 INFO L221 ElimStorePlain]: Needed 5 recursive calls to eliminate 3 variables, input treesize:80, output treesize:66 [2019-08-23 02:16:49,086 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 6 [2019-08-23 02:16:49,086 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-23 02:16:49,088 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-23 02:16:49,089 INFO L496 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-23 02:16:49,089 INFO L221 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:7, output treesize:6 [2019-08-23 02:16:49,177 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2019-08-23 02:16:49,177 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-23 02:16:55,670 WARN L188 SmtUtils]: Spent 6.49 s on a formula simplification. DAG size of input: 563 DAG size of output: 515 [2019-08-23 02:16:55,671 INFO L567 ElimStorePlain]: treesize reduction 140, result has 88.0 percent of original size [2019-08-23 02:16:55,730 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2019-08-23 02:16:55,731 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-23 02:16:58,438 WARN L188 SmtUtils]: Spent 2.71 s on a formula simplification that was a NOOP. DAG size: 512 [2019-08-23 02:16:58,439 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-23 02:16:58,491 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 4 [2019-08-23 02:16:58,492 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-23 02:17:01,192 WARN L188 SmtUtils]: Spent 2.70 s on a formula simplification that was a NOOP. DAG size: 509 [2019-08-23 02:17:01,192 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-23 02:17:01,194 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-23 02:17:01,194 INFO L221 ElimStorePlain]: Needed 4 recursive calls to eliminate 3 variables, input treesize:1169, output treesize:1013 [2019-08-23 02:17:01,258 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2019-08-23 02:17:01,259 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-23 02:17:07,120 WARN L188 SmtUtils]: Spent 5.86 s on a formula simplification. DAG size of input: 531 DAG size of output: 527 [2019-08-23 02:17:07,121 INFO L567 ElimStorePlain]: treesize reduction 10, result has 99.1 percent of original size [2019-08-23 02:17:07,170 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2019-08-23 02:17:07,171 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-23 02:17:10,127 WARN L188 SmtUtils]: Spent 2.96 s on a formula simplification that was a NOOP. DAG size: 524 [2019-08-23 02:17:10,128 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-23 02:17:10,181 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 4 [2019-08-23 02:17:10,181 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-23 02:17:13,147 WARN L188 SmtUtils]: Spent 2.96 s on a formula simplification that was a NOOP. DAG size: 521 [2019-08-23 02:17:13,148 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-23 02:17:13,149 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-23 02:17:13,150 INFO L221 ElimStorePlain]: Needed 4 recursive calls to eliminate 3 variables, input treesize:1059, output treesize:1033 [2019-08-23 02:17:13,215 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2019-08-23 02:17:13,216 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-23 02:17:19,838 WARN L188 SmtUtils]: Spent 6.62 s on a formula simplification. DAG size of input: 554 DAG size of output: 550 [2019-08-23 02:17:19,839 INFO L567 ElimStorePlain]: treesize reduction 10, result has 99.1 percent of original size [2019-08-23 02:17:19,879 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2019-08-23 02:17:19,880 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-23 02:17:23,031 WARN L188 SmtUtils]: Spent 3.15 s on a formula simplification that was a NOOP. DAG size: 547 [2019-08-23 02:17:23,031 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-23 02:17:23,087 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 4 [2019-08-23 02:17:23,087 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-23 02:17:26,344 WARN L188 SmtUtils]: Spent 3.26 s on a formula simplification that was a NOOP. DAG size: 544 [2019-08-23 02:17:26,345 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-23 02:17:26,346 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-23 02:17:26,346 INFO L221 ElimStorePlain]: Needed 4 recursive calls to eliminate 3 variables, input treesize:1089, output treesize:1063 [2019-08-23 02:17:26,425 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2019-08-23 02:17:26,426 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-23 02:17:33,250 WARN L188 SmtUtils]: Spent 6.82 s on a formula simplification. DAG size of input: 566 DAG size of output: 563 [2019-08-23 02:17:33,251 INFO L567 ElimStorePlain]: treesize reduction 7, result has 99.4 percent of original size [2019-08-23 02:17:33,304 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2019-08-23 02:17:33,304 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-23 02:17:36,666 WARN L188 SmtUtils]: Spent 3.36 s on a formula simplification that was a NOOP. DAG size: 560 [2019-08-23 02:17:36,666 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-23 02:17:36,719 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 4 [2019-08-23 02:17:36,719 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-23 02:17:40,144 WARN L188 SmtUtils]: Spent 3.42 s on a formula simplification that was a NOOP. DAG size: 557 [2019-08-23 02:17:40,145 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-23 02:17:40,145 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-23 02:17:40,146 INFO L221 ElimStorePlain]: Needed 4 recursive calls to eliminate 3 variables, input treesize:1109, output treesize:1086 [2019-08-23 02:17:40,203 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2019-08-23 02:17:40,204 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-23 02:17:47,584 WARN L188 SmtUtils]: Spent 7.38 s on a formula simplification. DAG size of input: 579 DAG size of output: 576 [2019-08-23 02:17:47,585 INFO L567 ElimStorePlain]: treesize reduction 7, result has 99.4 percent of original size [2019-08-23 02:17:47,652 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2019-08-23 02:17:47,652 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts.