java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/ai/svcomp-Reach-32bit-Automizer_Default+AIv2_INT.epf -i ../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--realtek--atp.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-673a906-m [2019-10-03 02:14:07,593 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-03 02:14:07,596 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-03 02:14:07,608 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-03 02:14:07,609 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-03 02:14:07,610 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-03 02:14:07,611 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-03 02:14:07,613 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-03 02:14:07,615 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-03 02:14:07,616 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-03 02:14:07,617 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-03 02:14:07,618 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-03 02:14:07,618 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-03 02:14:07,619 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-03 02:14:07,620 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-03 02:14:07,621 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-03 02:14:07,622 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-03 02:14:07,623 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-03 02:14:07,625 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-03 02:14:07,627 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-03 02:14:07,628 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-03 02:14:07,629 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-03 02:14:07,630 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-03 02:14:07,631 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-03 02:14:07,633 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-03 02:14:07,634 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-03 02:14:07,634 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-03 02:14:07,635 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-03 02:14:07,635 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-03 02:14:07,636 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-03 02:14:07,636 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-03 02:14:07,637 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-03 02:14:07,638 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-03 02:14:07,639 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-03 02:14:07,640 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-03 02:14:07,640 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-03 02:14:07,640 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-03 02:14:07,641 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-03 02:14:07,641 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-03 02:14:07,642 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-03 02:14:07,643 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-03 02:14:07,644 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/svcomp-Reach-32bit-Automizer_Default+AIv2_INT.epf [2019-10-03 02:14:07,659 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-03 02:14:07,659 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-03 02:14:07,660 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2019-10-03 02:14:07,660 INFO L138 SettingsManager]: * Log level for plugins=info [2019-10-03 02:14:07,660 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-10-03 02:14:07,661 INFO L138 SettingsManager]: * User list type=DISABLED [2019-10-03 02:14:07,661 INFO L138 SettingsManager]: * Ignore calls to and inside polymorphic procedures=false [2019-10-03 02:14:07,661 INFO L138 SettingsManager]: * Ignore calls to recursive procedures=false [2019-10-03 02:14:07,661 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-10-03 02:14:07,662 INFO L138 SettingsManager]: * Abstract domain=IntervalDomain [2019-10-03 02:14:07,662 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-03 02:14:07,663 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-03 02:14:07,663 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-03 02:14:07,663 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-03 02:14:07,663 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-03 02:14:07,663 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-03 02:14:07,663 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-03 02:14:07,664 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-03 02:14:07,664 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-03 02:14:07,664 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-03 02:14:07,664 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-03 02:14:07,665 INFO L138 SettingsManager]: * Remove goto edges from RCFG=true [2019-10-03 02:14:07,665 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-03 02:14:07,665 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-03 02:14:07,665 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-03 02:14:07,665 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-03 02:14:07,666 INFO L138 SettingsManager]: * Trace refinement strategy=TAIPAN [2019-10-03 02:14:07,666 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-03 02:14:07,666 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-10-03 02:14:07,666 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-10-03 02:14:07,696 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-03 02:14:07,709 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-03 02:14:07,713 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-03 02:14:07,714 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-03 02:14:07,715 INFO L275 PluginConnector]: CDTParser initialized [2019-10-03 02:14:07,716 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--realtek--atp.ko-entry_point.cil.out.i [2019-10-03 02:14:07,781 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5336429d9/b65a51030283440f8106f2289cd0022f/FLAGf4150a8c3 [2019-10-03 02:14:08,560 INFO L306 CDTParser]: Found 1 translation units. [2019-10-03 02:14:08,561 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--realtek--atp.ko-entry_point.cil.out.i [2019-10-03 02:14:08,608 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5336429d9/b65a51030283440f8106f2289cd0022f/FLAGf4150a8c3 [2019-10-03 02:14:08,638 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5336429d9/b65a51030283440f8106f2289cd0022f [2019-10-03 02:14:08,648 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-03 02:14:08,649 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-03 02:14:08,650 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-03 02:14:08,650 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-03 02:14:08,655 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-03 02:14:08,656 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.10 02:14:08" (1/1) ... [2019-10-03 02:14:08,660 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3f8033fb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 02:14:08, skipping insertion in model container [2019-10-03 02:14:08,660 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.10 02:14:08" (1/1) ... [2019-10-03 02:14:08,668 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-03 02:14:08,824 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-03 02:14:10,689 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-03 02:14:10,750 INFO L188 MainTranslator]: Completed pre-run [2019-10-03 02:14:11,128 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-03 02:14:11,427 INFO L192 MainTranslator]: Completed translation [2019-10-03 02:14:11,428 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 02:14:11 WrapperNode [2019-10-03 02:14:11,428 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-03 02:14:11,429 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-03 02:14:11,429 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-03 02:14:11,429 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-03 02:14:11,445 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 02:14:11" (1/1) ... [2019-10-03 02:14:11,447 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 02:14:11" (1/1) ... [2019-10-03 02:14:11,561 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 02:14:11" (1/1) ... [2019-10-03 02:14:11,562 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 02:14:11" (1/1) ... [2019-10-03 02:14:11,649 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 02:14:11" (1/1) ... [2019-10-03 02:14:11,665 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 02:14:11" (1/1) ... [2019-10-03 02:14:11,714 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 02:14:11" (1/1) ... [2019-10-03 02:14:11,755 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-03 02:14:11,756 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-03 02:14:11,756 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-03 02:14:11,757 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-03 02:14:11,758 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 02:14:11" (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 [2019-10-03 02:14:11,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-03 02:14:11,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-03 02:14:11,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2019-10-03 02:14:11,866 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2019-10-03 02:14:11,866 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2019-10-03 02:14:11,866 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2019-10-03 02:14:11,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-10-03 02:14:11,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-10-03 02:14:11,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2019-10-03 02:14:11,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2019-10-03 02:14:11,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-10-03 02:14:11,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-10-03 02:14:11,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-10-03 02:14:11,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-10-03 02:14:11,871 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-10-03 02:14:11,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_5 [2019-10-03 02:14:11,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_9 [2019-10-03 02:14:11,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_12 [2019-10-03 02:14:11,873 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2019-10-03 02:14:11,873 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2019-10-03 02:14:11,874 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2019-10-03 02:14:11,874 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2019-10-03 02:14:11,874 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2019-10-03 02:14:11,874 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2019-10-03 02:14:11,876 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2019-10-03 02:14:11,876 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2019-10-03 02:14:11,876 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2019-10-03 02:14:11,876 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2019-10-03 02:14:11,877 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2019-10-03 02:14:11,877 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2019-10-03 02:14:11,877 INFO L138 BoogieDeclarations]: Found implementation of procedure inbyte [2019-10-03 02:14:11,877 INFO L138 BoogieDeclarations]: Found implementation of procedure read_nibble [2019-10-03 02:14:11,878 INFO L138 BoogieDeclarations]: Found implementation of procedure read_byte_mode0 [2019-10-03 02:14:11,878 INFO L138 BoogieDeclarations]: Found implementation of procedure read_byte_mode2 [2019-10-03 02:14:11,878 INFO L138 BoogieDeclarations]: Found implementation of procedure read_byte_mode4 [2019-10-03 02:14:11,878 INFO L138 BoogieDeclarations]: Found implementation of procedure read_byte_mode6 [2019-10-03 02:14:11,879 INFO L138 BoogieDeclarations]: Found implementation of procedure write_reg [2019-10-03 02:14:11,879 INFO L138 BoogieDeclarations]: Found implementation of procedure write_reg_high [2019-10-03 02:14:11,880 INFO L138 BoogieDeclarations]: Found implementation of procedure write_reg_byte [2019-10-03 02:14:11,880 INFO L138 BoogieDeclarations]: Found implementation of procedure write_byte_mode0 [2019-10-03 02:14:11,880 INFO L138 BoogieDeclarations]: Found implementation of procedure write_byte_mode1 [2019-10-03 02:14:11,881 INFO L138 BoogieDeclarations]: Found implementation of procedure atp_init [2019-10-03 02:14:11,882 INFO L138 BoogieDeclarations]: Found implementation of procedure atp_probe1 [2019-10-03 02:14:11,882 INFO L138 BoogieDeclarations]: Found implementation of procedure get_node_ID [2019-10-03 02:14:11,882 INFO L138 BoogieDeclarations]: Found implementation of procedure eeprom_op [2019-10-03 02:14:11,882 INFO L138 BoogieDeclarations]: Found implementation of procedure net_open [2019-10-03 02:14:11,882 INFO L138 BoogieDeclarations]: Found implementation of procedure hardware_init [2019-10-03 02:14:11,882 INFO L138 BoogieDeclarations]: Found implementation of procedure trigger_send [2019-10-03 02:14:11,883 INFO L138 BoogieDeclarations]: Found implementation of procedure write_packet [2019-10-03 02:14:11,883 INFO L138 BoogieDeclarations]: Found implementation of procedure tx_timeout [2019-10-03 02:14:11,883 INFO L138 BoogieDeclarations]: Found implementation of procedure atp_send_packet [2019-10-03 02:14:11,883 INFO L138 BoogieDeclarations]: Found implementation of procedure atp_interrupt [2019-10-03 02:14:11,883 INFO L138 BoogieDeclarations]: Found implementation of procedure atp_timed_checker [2019-10-03 02:14:11,883 INFO L138 BoogieDeclarations]: Found implementation of procedure net_rx [2019-10-03 02:14:11,884 INFO L138 BoogieDeclarations]: Found implementation of procedure read_block [2019-10-03 02:14:11,885 INFO L138 BoogieDeclarations]: Found implementation of procedure net_close [2019-10-03 02:14:11,885 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rx_mode [2019-10-03 02:14:11,885 INFO L138 BoogieDeclarations]: Found implementation of procedure atp_init_module [2019-10-03 02:14:11,885 INFO L138 BoogieDeclarations]: Found implementation of procedure atp_cleanup_module [2019-10-03 02:14:11,885 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_timer_2 [2019-10-03 02:14:11,885 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_2 [2019-10-03 02:14:11,885 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_2 [2019-10-03 02:14:11,885 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_2 [2019-10-03 02:14:11,886 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2019-10-03 02:14:11,886 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_1 [2019-10-03 02:14:11,887 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_1 [2019-10-03 02:14:11,887 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2019-10-03 02:14:11,887 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_device_ops_3 [2019-10-03 02:14:11,887 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_interrupt_1 [2019-10-03 02:14:11,888 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-03 02:14:11,888 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2019-10-03 02:14:11,888 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2019-10-03 02:14:11,888 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2019-10-03 02:14:11,889 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kmem_cache_alloc_20 [2019-10-03 02:14:11,889 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_26 [2019-10-03 02:14:11,889 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_28 [2019-10-03 02:14:11,889 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_copy_30 [2019-10-03 02:14:11,890 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_31 [2019-10-03 02:14:11,890 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_32 [2019-10-03 02:14:11,891 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_33 [2019-10-03 02:14:11,891 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_34 [2019-10-03 02:14:11,891 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_35 [2019-10-03 02:14:11,892 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_36 [2019-10-03 02:14:11,892 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_37 [2019-10-03 02:14:11,892 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_38 [2019-10-03 02:14:11,893 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_39 [2019-10-03 02:14:11,894 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_40 [2019-10-03 02:14:11,894 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_41 [2019-10-03 02:14:11,895 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_42 [2019-10-03 02:14:11,895 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_43 [2019-10-03 02:14:11,895 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-10-03 02:14:11,895 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-10-03 02:14:11,895 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-10-03 02:14:11,895 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-10-03 02:14:11,895 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-10-03 02:14:11,896 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2019-10-03 02:14:11,896 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2019-10-03 02:14:11,896 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2019-10-03 02:14:11,896 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2019-10-03 02:14:11,896 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2019-10-03 02:14:11,896 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2019-10-03 02:14:11,896 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-10-03 02:14:11,897 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2019-10-03 02:14:11,897 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2019-10-03 02:14:11,897 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2019-10-03 02:14:11,897 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2019-10-03 02:14:11,897 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_etherdev_mqs [2019-10-03 02:14:11,897 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2019-10-03 02:14:11,897 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2019-10-03 02:14:11,898 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_change_mtu [2019-10-03 02:14:11,898 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2019-10-03 02:14:11,898 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2019-10-03 02:14:11,898 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2019-10-03 02:14:11,898 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2019-10-03 02:14:11,900 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2019-10-03 02:14:11,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-10-03 02:14:11,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-10-03 02:14:11,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ndo_init_3 [2019-10-03 02:14:11,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ndo_uninit_3 [2019-10-03 02:14:11,904 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_some_page [2019-10-03 02:14:11,904 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2019-10-03 02:14:11,904 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2019-10-03 02:14:11,905 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-10-03 02:14:11,906 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2019-10-03 02:14:11,906 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2019-10-03 02:14:11,906 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2019-10-03 02:14:11,906 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2019-10-03 02:14:11,907 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-10-03 02:14:11,907 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-10-03 02:14:11,912 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-10-03 02:14:11,913 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-10-03 02:14:11,913 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-03 02:14:11,914 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2019-10-03 02:14:11,914 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2019-10-03 02:14:11,914 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2019-10-03 02:14:11,914 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-10-03 02:14:11,915 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2019-10-03 02:14:11,915 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2019-10-03 02:14:11,916 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-03 02:14:11,921 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-10-03 02:14:11,922 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-10-03 02:14:11,922 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-03 02:14:11,922 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-10-03 02:14:11,923 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-10-03 02:14:11,923 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-10-03 02:14:11,923 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-10-03 02:14:11,923 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-03 02:14:11,924 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-10-03 02:14:11,924 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-10-03 02:14:11,924 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2019-10-03 02:14:11,924 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2019-10-03 02:14:11,925 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-10-03 02:14:11,925 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-10-03 02:14:11,925 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-10-03 02:14:11,926 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-10-03 02:14:11,927 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-10-03 02:14:11,927 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-10-03 02:14:11,927 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2019-10-03 02:14:11,927 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2019-10-03 02:14:11,927 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2019-10-03 02:14:11,928 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-10-03 02:14:11,928 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_5 [2019-10-03 02:14:11,928 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2019-10-03 02:14:11,928 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_9 [2019-10-03 02:14:11,929 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2019-10-03 02:14:11,929 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_12 [2019-10-03 02:14:11,929 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2019-10-03 02:14:11,929 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2019-10-03 02:14:11,930 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2019-10-03 02:14:11,930 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_40 [2019-10-03 02:14:11,930 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2019-10-03 02:14:11,930 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2019-10-03 02:14:11,930 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kmem_cache_alloc_20 [2019-10-03 02:14:11,930 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2019-10-03 02:14:11,931 INFO L130 BoogieDeclarations]: Found specification of procedure choose_timer_2 [2019-10-03 02:14:11,931 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_2 [2019-10-03 02:14:11,931 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_2 [2019-10-03 02:14:11,931 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_2 [2019-10-03 02:14:11,931 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2019-10-03 02:14:11,932 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_1 [2019-10-03 02:14:11,932 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_1 [2019-10-03 02:14:11,932 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2019-10-03 02:14:11,932 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_device_ops_3 [2019-10-03 02:14:11,932 INFO L130 BoogieDeclarations]: Found specification of procedure choose_interrupt_1 [2019-10-03 02:14:11,933 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2019-10-03 02:14:11,933 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2019-10-03 02:14:11,933 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_39 [2019-10-03 02:14:11,933 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2019-10-03 02:14:11,934 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_41 [2019-10-03 02:14:11,934 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2019-10-03 02:14:11,934 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_28 [2019-10-03 02:14:11,934 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_36 [2019-10-03 02:14:11,935 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_copy_30 [2019-10-03 02:14:11,935 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_26 [2019-10-03 02:14:11,936 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_34 [2019-10-03 02:14:11,936 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_35 [2019-10-03 02:14:11,936 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2019-10-03 02:14:11,936 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2019-10-03 02:14:11,936 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-03 02:14:11,937 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-03 02:14:11,937 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-03 02:14:11,937 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-03 02:14:11,937 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_31 [2019-10-03 02:14:11,938 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_32 [2019-10-03 02:14:11,938 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_33 [2019-10-03 02:14:11,938 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2019-10-03 02:14:11,938 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2019-10-03 02:14:11,938 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2019-10-03 02:14:11,939 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2019-10-03 02:14:11,939 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_38 [2019-10-03 02:14:11,939 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_43 [2019-10-03 02:14:11,939 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2019-10-03 02:14:11,939 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2019-10-03 02:14:11,940 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2019-10-03 02:14:11,940 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2019-10-03 02:14:11,940 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2019-10-03 02:14:11,940 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2019-10-03 02:14:11,941 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2019-10-03 02:14:11,941 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2019-10-03 02:14:11,941 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_37 [2019-10-03 02:14:11,941 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2019-10-03 02:14:11,941 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_42 [2019-10-03 02:14:11,942 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2019-10-03 02:14:11,942 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2019-10-03 02:14:11,942 INFO L130 BoogieDeclarations]: Found specification of procedure eth_change_mtu [2019-10-03 02:14:11,942 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2019-10-03 02:14:11,942 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_etherdev_mqs [2019-10-03 02:14:11,943 INFO L130 BoogieDeclarations]: Found specification of procedure inbyte [2019-10-03 02:14:11,943 INFO L130 BoogieDeclarations]: Found specification of procedure read_nibble [2019-10-03 02:14:11,943 INFO L130 BoogieDeclarations]: Found specification of procedure read_byte_mode0 [2019-10-03 02:14:11,943 INFO L130 BoogieDeclarations]: Found specification of procedure read_byte_mode2 [2019-10-03 02:14:11,943 INFO L130 BoogieDeclarations]: Found specification of procedure read_byte_mode4 [2019-10-03 02:14:11,944 INFO L130 BoogieDeclarations]: Found specification of procedure read_byte_mode6 [2019-10-03 02:14:11,944 INFO L130 BoogieDeclarations]: Found specification of procedure write_reg [2019-10-03 02:14:11,944 INFO L130 BoogieDeclarations]: Found specification of procedure write_reg_high [2019-10-03 02:14:11,944 INFO L130 BoogieDeclarations]: Found specification of procedure write_reg_byte [2019-10-03 02:14:11,944 INFO L130 BoogieDeclarations]: Found specification of procedure write_byte_mode0 [2019-10-03 02:14:11,945 INFO L130 BoogieDeclarations]: Found specification of procedure write_byte_mode1 [2019-10-03 02:14:11,945 INFO L130 BoogieDeclarations]: Found specification of procedure atp_timed_checker [2019-10-03 02:14:11,945 INFO L130 BoogieDeclarations]: Found specification of procedure atp_probe1 [2019-10-03 02:14:11,945 INFO L130 BoogieDeclarations]: Found specification of procedure get_node_ID [2019-10-03 02:14:11,946 INFO L130 BoogieDeclarations]: Found specification of procedure eeprom_op [2019-10-03 02:14:11,946 INFO L130 BoogieDeclarations]: Found specification of procedure net_open [2019-10-03 02:14:11,946 INFO L130 BoogieDeclarations]: Found specification of procedure hardware_init [2019-10-03 02:14:11,946 INFO L130 BoogieDeclarations]: Found specification of procedure write_packet [2019-10-03 02:14:11,946 INFO L130 BoogieDeclarations]: Found specification of procedure trigger_send [2019-10-03 02:14:11,947 INFO L130 BoogieDeclarations]: Found specification of procedure atp_send_packet [2019-10-03 02:14:11,947 INFO L130 BoogieDeclarations]: Found specification of procedure atp_interrupt [2019-10-03 02:14:11,947 INFO L130 BoogieDeclarations]: Found specification of procedure net_rx [2019-10-03 02:14:11,947 INFO L130 BoogieDeclarations]: Found specification of procedure read_block [2019-10-03 02:14:11,948 INFO L130 BoogieDeclarations]: Found specification of procedure net_close [2019-10-03 02:14:11,948 INFO L130 BoogieDeclarations]: Found specification of procedure set_rx_mode [2019-10-03 02:14:11,948 INFO L130 BoogieDeclarations]: Found specification of procedure tx_timeout [2019-10-03 02:14:11,948 INFO L130 BoogieDeclarations]: Found specification of procedure atp_init [2019-10-03 02:14:11,948 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-03 02:14:11,949 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-03 02:14:11,949 INFO L130 BoogieDeclarations]: Found specification of procedure atp_init_module [2019-10-03 02:14:11,949 INFO L130 BoogieDeclarations]: Found specification of procedure atp_cleanup_module [2019-10-03 02:14:11,949 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_uninit_3 [2019-10-03 02:14:11,950 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-10-03 02:14:11,950 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-10-03 02:14:11,950 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_init_3 [2019-10-03 02:14:11,950 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2019-10-03 02:14:11,950 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-03 02:14:11,951 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-10-03 02:14:11,952 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-10-03 02:14:11,958 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-10-03 02:14:11,958 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-10-03 02:14:11,958 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-10-03 02:14:11,959 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2019-10-03 02:14:11,959 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2019-10-03 02:14:11,967 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2019-10-03 02:14:11,967 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2019-10-03 02:14:11,967 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-10-03 02:14:11,967 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ushort [2019-10-03 02:14:11,967 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-03 02:14:11,968 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-10-03 02:14:11,968 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-03 02:14:11,968 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-03 02:14:11,968 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-03 02:14:11,969 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-03 02:14:13,404 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-10-03 02:14:15,499 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-03 02:14:15,499 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-10-03 02:14:15,502 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.10 02:14:15 BoogieIcfgContainer [2019-10-03 02:14:15,502 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-03 02:14:15,506 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-10-03 02:14:15,507 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-10-03 02:14:15,512 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-10-03 02:14:15,512 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 03.10 02:14:08" (1/3) ... [2019-10-03 02:14:15,513 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@52b49058 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.10 02:14:15, skipping insertion in model container [2019-10-03 02:14:15,513 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 02:14:11" (2/3) ... [2019-10-03 02:14:15,514 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@52b49058 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.10 02:14:15, skipping insertion in model container [2019-10-03 02:14:15,514 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.10 02:14:15" (3/3) ... [2019-10-03 02:14:15,519 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--realtek--atp.ko-entry_point.cil.out.i [2019-10-03 02:14:15,530 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-10-03 02:14:15,543 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-10-03 02:14:15,562 INFO L252 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-10-03 02:14:15,597 INFO L377 AbstractCegarLoop]: Interprodecural is true [2019-10-03 02:14:15,597 INFO L378 AbstractCegarLoop]: Hoare is false [2019-10-03 02:14:15,597 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-10-03 02:14:15,597 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-10-03 02:14:15,598 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-10-03 02:14:15,598 INFO L382 AbstractCegarLoop]: Difference is false [2019-10-03 02:14:15,598 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-10-03 02:14:15,598 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-10-03 02:14:15,654 INFO L276 IsEmpty]: Start isEmpty. Operand 1018 states. [2019-10-03 02:14:15,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 314 [2019-10-03 02:14:15,715 INFO L403 BasicCegarLoop]: Found error trace [2019-10-03 02:14:15,717 INFO L411 BasicCegarLoop]: trace histogram [33, 33, 6, 6, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-03 02:14:15,720 INFO L418 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-03 02:14:15,726 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-03 02:14:15,726 INFO L82 PathProgramCache]: Analyzing trace with hash -1332076565, now seen corresponding path program 1 times [2019-10-03 02:14:15,729 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-03 02:14:15,823 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 02:14:15,823 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-03 02:14:15,823 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 02:14:15,823 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-03 02:14:16,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-03 02:14:16,747 INFO L134 CoverageAnalysis]: Checked inductivity of 1691 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1691 trivial. 0 not checked. [2019-10-03 02:14:16,750 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-03 02:14:16,750 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-03 02:14:16,750 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-03 02:14:16,760 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-03 02:14:16,778 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-03 02:14:16,779 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-03 02:14:16,782 INFO L87 Difference]: Start difference. First operand 1018 states. Second operand 5 states. [2019-10-03 02:14:17,254 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-03 02:14:17,254 INFO L93 Difference]: Finished difference Result 1910 states and 2569 transitions. [2019-10-03 02:14:17,255 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-10-03 02:14:17,257 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 313 [2019-10-03 02:14:17,257 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-03 02:14:17,290 INFO L225 Difference]: With dead ends: 1910 [2019-10-03 02:14:17,291 INFO L226 Difference]: Without dead ends: 1834 [2019-10-03 02:14:17,293 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-10-03 02:14:17,324 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1834 states. [2019-10-03 02:14:17,536 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1834 to 1821. [2019-10-03 02:14:17,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1821 states. [2019-10-03 02:14:17,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1821 states to 1821 states and 2458 transitions. [2019-10-03 02:14:17,562 INFO L78 Accepts]: Start accepts. Automaton has 1821 states and 2458 transitions. Word has length 313 [2019-10-03 02:14:17,565 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-03 02:14:17,565 INFO L475 AbstractCegarLoop]: Abstraction has 1821 states and 2458 transitions. [2019-10-03 02:14:17,566 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-03 02:14:17,566 INFO L276 IsEmpty]: Start isEmpty. Operand 1821 states and 2458 transitions. [2019-10-03 02:14:17,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 315 [2019-10-03 02:14:17,591 INFO L403 BasicCegarLoop]: Found error trace [2019-10-03 02:14:17,592 INFO L411 BasicCegarLoop]: trace histogram [33, 33, 6, 6, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-03 02:14:17,592 INFO L418 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-03 02:14:17,593 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-03 02:14:17,593 INFO L82 PathProgramCache]: Analyzing trace with hash 692502703, now seen corresponding path program 1 times [2019-10-03 02:14:17,593 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-03 02:14:17,610 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 02:14:17,611 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-03 02:14:17,611 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 02:14:17,611 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-03 02:14:17,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-03 02:14:18,072 INFO L134 CoverageAnalysis]: Checked inductivity of 1691 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1691 trivial. 0 not checked. [2019-10-03 02:14:18,073 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-03 02:14:18,073 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-03 02:14:18,073 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-03 02:14:18,079 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-03 02:14:18,080 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-03 02:14:18,080 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-03 02:14:18,081 INFO L87 Difference]: Start difference. First operand 1821 states and 2458 transitions. Second operand 5 states. [2019-10-03 02:14:18,380 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-03 02:14:18,380 INFO L93 Difference]: Finished difference Result 3638 states and 4919 transitions. [2019-10-03 02:14:18,381 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-10-03 02:14:18,382 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 314 [2019-10-03 02:14:18,382 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-03 02:14:18,444 INFO L225 Difference]: With dead ends: 3638 [2019-10-03 02:14:18,444 INFO L226 Difference]: Without dead ends: 3638 [2019-10-03 02:14:18,445 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-10-03 02:14:18,559 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3638 states. [2019-10-03 02:14:18,736 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3638 to 3617. [2019-10-03 02:14:18,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3617 states. [2019-10-03 02:14:18,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3617 states to 3617 states and 4891 transitions. [2019-10-03 02:14:18,767 INFO L78 Accepts]: Start accepts. Automaton has 3617 states and 4891 transitions. Word has length 314 [2019-10-03 02:14:18,768 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-03 02:14:18,768 INFO L475 AbstractCegarLoop]: Abstraction has 3617 states and 4891 transitions. [2019-10-03 02:14:18,769 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-03 02:14:18,769 INFO L276 IsEmpty]: Start isEmpty. Operand 3617 states and 4891 transitions. [2019-10-03 02:14:18,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 316 [2019-10-03 02:14:18,791 INFO L403 BasicCegarLoop]: Found error trace [2019-10-03 02:14:18,792 INFO L411 BasicCegarLoop]: trace histogram [33, 33, 6, 6, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-03 02:14:18,792 INFO L418 AbstractCegarLoop]: === Iteration 3 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-03 02:14:18,792 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-03 02:14:18,793 INFO L82 PathProgramCache]: Analyzing trace with hash -1594315768, now seen corresponding path program 1 times [2019-10-03 02:14:18,793 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-03 02:14:18,806 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 02:14:18,806 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-03 02:14:18,806 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 02:14:18,806 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-03 02:14:18,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-03 02:14:19,166 INFO L134 CoverageAnalysis]: Checked inductivity of 1691 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1691 trivial. 0 not checked. [2019-10-03 02:14:19,167 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-03 02:14:19,167 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-03 02:14:19,167 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-03 02:14:19,168 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-03 02:14:19,169 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-03 02:14:19,171 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-03 02:14:19,172 INFO L87 Difference]: Start difference. First operand 3617 states and 4891 transitions. Second operand 5 states. [2019-10-03 02:14:19,447 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-03 02:14:19,448 INFO L93 Difference]: Finished difference Result 7253 states and 9815 transitions. [2019-10-03 02:14:19,449 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-10-03 02:14:19,449 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 315 [2019-10-03 02:14:19,450 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-03 02:14:19,516 INFO L225 Difference]: With dead ends: 7253 [2019-10-03 02:14:19,517 INFO L226 Difference]: Without dead ends: 7253 [2019-10-03 02:14:19,517 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-10-03 02:14:19,530 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7253 states. [2019-10-03 02:14:19,942 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7253 to 7214. [2019-10-03 02:14:19,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7214 states. [2019-10-03 02:14:20,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7214 states to 7214 states and 9765 transitions. [2019-10-03 02:14:20,002 INFO L78 Accepts]: Start accepts. Automaton has 7214 states and 9765 transitions. Word has length 315 [2019-10-03 02:14:20,003 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-03 02:14:20,003 INFO L475 AbstractCegarLoop]: Abstraction has 7214 states and 9765 transitions. [2019-10-03 02:14:20,004 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-03 02:14:20,004 INFO L276 IsEmpty]: Start isEmpty. Operand 7214 states and 9765 transitions. [2019-10-03 02:14:20,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 317 [2019-10-03 02:14:20,042 INFO L403 BasicCegarLoop]: Found error trace [2019-10-03 02:14:20,043 INFO L411 BasicCegarLoop]: trace histogram [33, 33, 6, 6, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-03 02:14:20,046 INFO L418 AbstractCegarLoop]: === Iteration 4 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-03 02:14:20,047 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-03 02:14:20,047 INFO L82 PathProgramCache]: Analyzing trace with hash -95510676, now seen corresponding path program 1 times [2019-10-03 02:14:20,047 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-03 02:14:20,059 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 02:14:20,059 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-03 02:14:20,060 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 02:14:20,060 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-03 02:14:20,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-03 02:14:20,387 INFO L134 CoverageAnalysis]: Checked inductivity of 1691 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1691 trivial. 0 not checked. [2019-10-03 02:14:20,387 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-03 02:14:20,388 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-03 02:14:20,388 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-03 02:14:20,389 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-03 02:14:20,389 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-03 02:14:20,390 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-03 02:14:20,390 INFO L87 Difference]: Start difference. First operand 7214 states and 9765 transitions. Second operand 5 states. [2019-10-03 02:14:20,734 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-03 02:14:20,734 INFO L93 Difference]: Finished difference Result 14267 states and 19295 transitions. [2019-10-03 02:14:20,735 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-10-03 02:14:20,735 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 316 [2019-10-03 02:14:20,736 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-03 02:14:21,006 INFO L225 Difference]: With dead ends: 14267 [2019-10-03 02:14:21,007 INFO L226 Difference]: Without dead ends: 14267 [2019-10-03 02:14:21,007 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-10-03 02:14:21,030 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14267 states. [2019-10-03 02:14:21,552 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14267 to 14195. [2019-10-03 02:14:21,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14195 states. [2019-10-03 02:14:21,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14195 states to 14195 states and 19207 transitions. [2019-10-03 02:14:21,649 INFO L78 Accepts]: Start accepts. Automaton has 14195 states and 19207 transitions. Word has length 316 [2019-10-03 02:14:21,650 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-03 02:14:21,650 INFO L475 AbstractCegarLoop]: Abstraction has 14195 states and 19207 transitions. [2019-10-03 02:14:21,650 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-03 02:14:21,650 INFO L276 IsEmpty]: Start isEmpty. Operand 14195 states and 19207 transitions. [2019-10-03 02:14:21,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 329 [2019-10-03 02:14:21,674 INFO L403 BasicCegarLoop]: Found error trace [2019-10-03 02:14:21,675 INFO L411 BasicCegarLoop]: trace histogram [33, 33, 6, 6, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-03 02:14:21,675 INFO L418 AbstractCegarLoop]: === Iteration 5 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-03 02:14:21,675 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-03 02:14:21,676 INFO L82 PathProgramCache]: Analyzing trace with hash 766991674, now seen corresponding path program 1 times [2019-10-03 02:14:21,676 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-03 02:14:21,685 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 02:14:21,686 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-03 02:14:21,686 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 02:14:21,686 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-03 02:14:21,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-03 02:14:22,226 INFO L134 CoverageAnalysis]: Checked inductivity of 1700 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 1695 trivial. 0 not checked. [2019-10-03 02:14:22,227 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-10-03 02:14:22,227 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2019-10-03 02:14:22,228 INFO L205 CegarAbsIntRunner]: Running AI on error trace of length 329 with the following transitions: [2019-10-03 02:14:22,231 INFO L207 CegarAbsIntRunner]: [147], [149], [152], [154], [158], [165], [203], [206], [208], [210], [215], [230], [290], [291], [297], [298], [305], [378], [379], [380], [382], [389], [395], [400], [404], [408], [411], [425], [428], [507], [510], [546], [549], [604], [606], [608], [610], [613], [617], [654], [675], [776], [782], [783], [821], [823], [824], [854], [858], [860], [862], [863], [864], [865], [945], [947], [948], [959], [962], [965], [966], [1017], [1019], [1021], [1024], [1026], [1029], [1032], [1361], [1428], [1431], [1434], [1437], [1453], [1455], [1456], [1510], [1511], [1514], [1516], [1552], [1555], [1556], [1559], [1561], [1594], [1604], [1605], [1606], [1607], [1654], [1655], [1749], [1750], [1751], [1752], [1753], [1754], [1755], [1756], [1757], [1758], [1759], [1760], [1761], [1762], [1775], [1776], [1779], [1780], [1781], [1782], [1803], [1837], [1838], [1839], [1840], [1841], [1842], [1843], [1844], [1845], [1846], [1847], [1848], [1849], [1850], [1851], [1852], [1861], [1889], [1909], [1910], [1911], [1912], [1913], [1914], [1921], [1987], [1988], [2003], [2004], [2005], [2006], [2007], [2008], [2009], [2010], [2011], [2012], [2057], [2058], [2065], [2066], [2067], [2068], [2069], [2070], [2071], [2072], [2115], [2116], [2117], [2118], [2119], [2120], [2121], [2122], [2123], [2124], [2181], [2213], [2253], [2254], [2269], [2270], [2271], [2272], [2273], [2274], [2305], [2306], [2307] [2019-10-03 02:14:22,302 INFO L148 AbstractInterpreter]: Using domain IntervalDomain [2019-10-03 02:14:22,302 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=2) [2019-10-03 02:14:22,417 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2019-10-03 02:14:22,418 INFO L272 AbstractInterpreter]: Visited 2 different actions 2 times. Never merged. Never widened. Performed 131 root evaluator evaluations with a maximum evaluation depth of 0. Performed 131 inverse root evaluator evaluations with a maximum inverse evaluation depth of 0. Never found a fixpoint. Largest state had 218 variables. [2019-10-03 02:14:22,423 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-03 02:14:22,423 INFO L403 sIntCurrentIteration]: Generating AbsInt predicates [2019-10-03 02:14:22,578 INFO L219 lantSequenceWeakener]: Could never weaken! [2019-10-03 02:14:22,578 INFO L418 sIntCurrentIteration]: Unifying AI predicates [2019-10-03 02:14:22,589 INFO L420 sIntCurrentIteration]: We unified 327 AI predicates to 327 [2019-10-03 02:14:22,590 INFO L429 sIntCurrentIteration]: Finished generation of AbsInt predicates [2019-10-03 02:14:22,591 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-10-03 02:14:22,592 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [9] total 9 [2019-10-03 02:14:22,592 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-03 02:14:22,593 INFO L454 AbstractCegarLoop]: Interpolant automaton has 2 states [2019-10-03 02:14:22,594 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2019-10-03 02:14:22,594 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2019-10-03 02:14:22,594 INFO L87 Difference]: Start difference. First operand 14195 states and 19207 transitions. Second operand 2 states. [2019-10-03 02:14:22,595 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-03 02:14:22,595 INFO L93 Difference]: Finished difference Result 2 states and 1 transitions. [2019-10-03 02:14:22,595 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2019-10-03 02:14:22,595 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 328 [2019-10-03 02:14:22,598 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-03 02:14:22,599 INFO L225 Difference]: With dead ends: 2 [2019-10-03 02:14:22,599 INFO L226 Difference]: Without dead ends: 0 [2019-10-03 02:14:22,599 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 327 GetRequests, 327 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2019-10-03 02:14:22,600 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2019-10-03 02:14:22,600 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2019-10-03 02:14:22,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2019-10-03 02:14:22,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2019-10-03 02:14:22,600 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 328 [2019-10-03 02:14:22,601 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-03 02:14:22,601 INFO L475 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2019-10-03 02:14:22,601 INFO L476 AbstractCegarLoop]: Interpolant automaton has 2 states. [2019-10-03 02:14:22,601 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2019-10-03 02:14:22,601 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-10-03 02:14:22,609 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 03.10 02:14:22 BoogieIcfgContainer [2019-10-03 02:14:22,609 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-10-03 02:14:22,613 INFO L168 Benchmark]: Toolchain (without parser) took 13961.84 ms. Allocated memory was 139.5 MB in the beginning and 521.7 MB in the end (delta: 382.2 MB). Free memory was 77.7 MB in the beginning and 352.0 MB in the end (delta: -274.3 MB). Peak memory consumption was 107.9 MB. Max. memory is 7.1 GB. [2019-10-03 02:14:22,614 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 139.5 MB. Free memory was 105.5 MB in the beginning and 105.3 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. [2019-10-03 02:14:22,615 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2778.05 ms. Allocated memory was 139.5 MB in the beginning and 267.4 MB in the end (delta: 127.9 MB). Free memory was 77.3 MB in the beginning and 207.9 MB in the end (delta: -130.6 MB). Peak memory consumption was 108.1 MB. Max. memory is 7.1 GB. [2019-10-03 02:14:22,616 INFO L168 Benchmark]: Boogie Preprocessor took 327.05 ms. Allocated memory is still 267.4 MB. Free memory was 207.9 MB in the beginning and 193.8 MB in the end (delta: 14.1 MB). Peak memory consumption was 14.1 MB. Max. memory is 7.1 GB. [2019-10-03 02:14:22,618 INFO L168 Benchmark]: RCFGBuilder took 3746.05 ms. Allocated memory was 267.4 MB in the beginning and 350.2 MB in the end (delta: 82.8 MB). Free memory was 193.8 MB in the beginning and 273.0 MB in the end (delta: -79.1 MB). Peak memory consumption was 137.8 MB. Max. memory is 7.1 GB. [2019-10-03 02:14:22,619 INFO L168 Benchmark]: TraceAbstraction took 7102.65 ms. Allocated memory was 350.2 MB in the beginning and 521.7 MB in the end (delta: 171.4 MB). Free memory was 269.3 MB in the beginning and 352.0 MB in the end (delta: -82.7 MB). Peak memory consumption was 88.7 MB. Max. memory is 7.1 GB. [2019-10-03 02:14:22,631 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 139.5 MB. Free memory was 105.5 MB in the beginning and 105.3 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 2778.05 ms. Allocated memory was 139.5 MB in the beginning and 267.4 MB in the end (delta: 127.9 MB). Free memory was 77.3 MB in the beginning and 207.9 MB in the end (delta: -130.6 MB). Peak memory consumption was 108.1 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 327.05 ms. Allocated memory is still 267.4 MB. Free memory was 207.9 MB in the beginning and 193.8 MB in the end (delta: 14.1 MB). Peak memory consumption was 14.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 3746.05 ms. Allocated memory was 267.4 MB in the beginning and 350.2 MB in the end (delta: 82.8 MB). Free memory was 193.8 MB in the beginning and 273.0 MB in the end (delta: -79.1 MB). Peak memory consumption was 137.8 MB. Max. memory is 7.1 GB. * TraceAbstraction took 7102.65 ms. Allocated memory was 350.2 MB in the beginning and 521.7 MB in the end (delta: 171.4 MB). Free memory was 269.3 MB in the beginning and 352.0 MB in the end (delta: -82.7 MB). Peak memory consumption was 88.7 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 7245]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - StatisticsResult: Ultimate Automizer benchmark data CFG has 131 procedures, 1088 locations, 1 error locations. SAFE Result, 7.0s OverallTime, 5 OverallIterations, 33 TraceHistogramMax, 1.8s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 6118 SDtfs, 4970 SDslu, 17100 SDs, 0 SdLazy, 119 SolverSat, 20 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.2s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 364 GetRequests, 340 SyntacticMatches, 0 SemanticMatches, 24 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=14195occurred in iteration=4, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.1s AbstIntTime, 1 AbstIntIterations, 1 AbstIntStrong, 1.0 AbsIntWeakeningRatio, 1.7859327217125383 AbsIntAvgWeakeningVarsNumRemoved, 0.0 AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 1.6s AutomataMinimizationTime, 5 MinimizatonAttempts, 145 StatesRemovedByMinimization, 4 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.1s SsaConstructionTime, 0.5s SatisfiabilityAnalysisTime, 1.3s InterpolantComputationTime, 1586 NumberOfCodeBlocks, 1586 NumberOfCodeBlocksAsserted, 5 NumberOfCheckSat, 1581 ConstructedInterpolants, 0 QuantifiedInterpolants, 576231 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 5 InterpolantComputations, 4 PerfectInterpolantSequences, 8460/8464 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...