java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AbstractInterpretationC.xml -s ../../../trunk/examples/settings/ai/svcomp-Reach-32bit-Automizer_Default+AIv2_INT.epf -i ../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ieee802154--mrf24j40.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-112bae1 [2019-09-11 18:54:17,656 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-11 18:54:17,658 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-11 18:54:17,670 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-11 18:54:17,671 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-11 18:54:17,672 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-11 18:54:17,673 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-11 18:54:17,675 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-11 18:54:17,677 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-11 18:54:17,678 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-11 18:54:17,679 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-11 18:54:17,680 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-11 18:54:17,680 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-11 18:54:17,681 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-11 18:54:17,682 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-11 18:54:17,683 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-11 18:54:17,684 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-11 18:54:17,685 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-11 18:54:17,687 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-11 18:54:17,689 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-11 18:54:17,690 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-11 18:54:17,691 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-11 18:54:17,692 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-11 18:54:17,693 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-11 18:54:17,696 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-11 18:54:17,696 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-11 18:54:17,696 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-11 18:54:17,697 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-11 18:54:17,697 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-11 18:54:17,698 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-11 18:54:17,699 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-11 18:54:17,699 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-11 18:54:17,700 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-11 18:54:17,701 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-11 18:54:17,702 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-11 18:54:17,702 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-11 18:54:17,703 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-11 18:54:17,703 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-11 18:54:17,703 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-11 18:54:17,704 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-11 18:54:17,705 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-11 18:54:17,706 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 [2019-09-11 18:54:17,734 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-11 18:54:17,735 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-11 18:54:17,736 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2019-09-11 18:54:17,736 INFO L138 SettingsManager]: * Log level for plugins=info [2019-09-11 18:54:17,737 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-09-11 18:54:17,737 INFO L138 SettingsManager]: * User list type=DISABLED [2019-09-11 18:54:17,737 INFO L138 SettingsManager]: * Ignore calls to and inside polymorphic procedures=false [2019-09-11 18:54:17,738 INFO L138 SettingsManager]: * Ignore calls to recursive procedures=false [2019-09-11 18:54:17,738 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-09-11 18:54:17,738 INFO L138 SettingsManager]: * Abstract domain=IntervalDomain [2019-09-11 18:54:17,740 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-11 18:54:17,740 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-11 18:54:17,741 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-11 18:54:17,741 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-11 18:54:17,741 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-11 18:54:17,741 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-11 18:54:17,742 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-11 18:54:17,742 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-11 18:54:17,742 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-11 18:54:17,742 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-11 18:54:17,743 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-11 18:54:17,743 INFO L138 SettingsManager]: * Remove goto edges from RCFG=true [2019-09-11 18:54:17,743 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-11 18:54:17,743 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-11 18:54:17,744 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-11 18:54:17,744 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-11 18:54:17,744 INFO L138 SettingsManager]: * Trace refinement strategy=TAIPAN [2019-09-11 18:54:17,744 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-09-11 18:54:17,744 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-11 18:54:17,745 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-09-11 18:54:17,797 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-11 18:54:17,808 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-11 18:54:17,811 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-11 18:54:17,813 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-11 18:54:17,813 INFO L275 PluginConnector]: CDTParser initialized [2019-09-11 18:54:17,814 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ieee802154--mrf24j40.ko-entry_point.cil.out.i [2019-09-11 18:54:17,878 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/93248307a/620d87dd66a64d878d427d33a48dea7a/FLAGe77ebbf9e [2019-09-11 18:54:18,684 INFO L306 CDTParser]: Found 1 translation units. [2019-09-11 18:54:18,685 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ieee802154--mrf24j40.ko-entry_point.cil.out.i [2019-09-11 18:54:18,730 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/93248307a/620d87dd66a64d878d427d33a48dea7a/FLAGe77ebbf9e [2019-09-11 18:54:18,752 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/93248307a/620d87dd66a64d878d427d33a48dea7a [2019-09-11 18:54:18,761 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-11 18:54:18,763 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-11 18:54:18,764 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-11 18:54:18,764 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-11 18:54:18,768 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-11 18:54:18,769 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 06:54:18" (1/1) ... [2019-09-11 18:54:18,772 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@730b350a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 06:54:18, skipping insertion in model container [2019-09-11 18:54:18,772 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 06:54:18" (1/1) ... [2019-09-11 18:54:18,779 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-11 18:54:18,925 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-11 18:54:20,148 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-11 18:54:20,174 INFO L188 MainTranslator]: Completed pre-run [2019-09-11 18:54:20,471 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-11 18:54:20,655 INFO L192 MainTranslator]: Completed translation [2019-09-11 18:54:20,655 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 06:54:20 WrapperNode [2019-09-11 18:54:20,656 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-11 18:54:20,656 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-11 18:54:20,657 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-11 18:54:20,657 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-11 18:54:20,671 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 06:54:20" (1/1) ... [2019-09-11 18:54:20,671 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 06:54:20" (1/1) ... [2019-09-11 18:54:20,730 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 06:54:20" (1/1) ... [2019-09-11 18:54:20,731 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 06:54:20" (1/1) ... [2019-09-11 18:54:20,836 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 06:54:20" (1/1) ... [2019-09-11 18:54:20,852 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 06:54:20" (1/1) ... [2019-09-11 18:54:20,875 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 06:54:20" (1/1) ... [2019-09-11 18:54:20,900 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-11 18:54:20,901 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-11 18:54:20,901 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-11 18:54:20,901 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-11 18:54:20,902 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 06:54:20" (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 [2019-09-11 18:54:20,982 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-11 18:54:20,982 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-11 18:54:20,982 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2019-09-11 18:54:20,983 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2019-09-11 18:54:20,983 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2019-09-11 18:54:20,983 INFO L138 BoogieDeclarations]: Found implementation of procedure init_completion [2019-09-11 18:54:20,983 INFO L138 BoogieDeclarations]: Found implementation of procedure reinit_completion [2019-09-11 18:54:20,983 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2019-09-11 18:54:20,983 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kzalloc [2019-09-11 18:54:20,984 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2019-09-11 18:54:20,984 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-09-11 18:54:20,985 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2019-09-11 18:54:20,985 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-09-11 18:54:20,986 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-09-11 18:54:20,986 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-09-11 18:54:20,987 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-09-11 18:54:20,987 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-09-11 18:54:20,987 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-09-11 18:54:20,987 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-09-11 18:54:20,988 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-09-11 18:54:20,988 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-09-11 18:54:20,988 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_set_drvdata [2019-09-11 18:54:20,988 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_get_drvdata [2019-09-11 18:54:20,989 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_unregister_driver [2019-09-11 18:54:20,989 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_message_init [2019-09-11 18:54:20,989 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_message_add_tail [2019-09-11 18:54:20,990 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_sync [2019-09-11 18:54:20,990 INFO L138 BoogieDeclarations]: Found implementation of procedure write_short_reg [2019-09-11 18:54:20,990 INFO L138 BoogieDeclarations]: Found implementation of procedure read_short_reg [2019-09-11 18:54:20,990 INFO L138 BoogieDeclarations]: Found implementation of procedure read_long_reg [2019-09-11 18:54:20,990 INFO L138 BoogieDeclarations]: Found implementation of procedure write_long_reg [2019-09-11 18:54:20,990 INFO L138 BoogieDeclarations]: Found implementation of procedure write_tx_buf [2019-09-11 18:54:20,990 INFO L138 BoogieDeclarations]: Found implementation of procedure mrf24j40_read_rx_buf [2019-09-11 18:54:20,991 INFO L138 BoogieDeclarations]: Found implementation of procedure mrf24j40_tx [2019-09-11 18:54:20,991 INFO L138 BoogieDeclarations]: Found implementation of procedure mrf24j40_ed [2019-09-11 18:54:20,991 INFO L138 BoogieDeclarations]: Found implementation of procedure mrf24j40_start [2019-09-11 18:54:20,991 INFO L138 BoogieDeclarations]: Found implementation of procedure mrf24j40_stop [2019-09-11 18:54:20,991 INFO L138 BoogieDeclarations]: Found implementation of procedure mrf24j40_set_channel [2019-09-11 18:54:20,991 INFO L138 BoogieDeclarations]: Found implementation of procedure mrf24j40_filter [2019-09-11 18:54:20,991 INFO L138 BoogieDeclarations]: Found implementation of procedure mrf24j40_handle_rx [2019-09-11 18:54:20,992 INFO L138 BoogieDeclarations]: Found implementation of procedure mrf24j40_isr [2019-09-11 18:54:20,992 INFO L138 BoogieDeclarations]: Found implementation of procedure mrf24j40_probe [2019-09-11 18:54:20,992 INFO L138 BoogieDeclarations]: Found implementation of procedure mrf24j40_remove [2019-09-11 18:54:20,992 INFO L138 BoogieDeclarations]: Found implementation of procedure mrf24j40_driver_init [2019-09-11 18:54:20,992 INFO L138 BoogieDeclarations]: Found implementation of procedure mrf24j40_driver_exit [2019-09-11 18:54:20,992 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_interrupt_2 [2019-09-11 18:54:20,992 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_2 [2019-09-11 18:54:20,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_ieee802154_ops_4 [2019-09-11 18:54:20,993 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_2 [2019-09-11 18:54:20,993 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2019-09-11 18:54:20,993 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_1 [2019-09-11 18:54:20,993 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_1 [2019-09-11 18:54:20,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2019-09-11 18:54:20,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_spi_driver_3 [2019-09-11 18:54:20,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_2 [2019-09-11 18:54:20,994 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_interrupt_1 [2019-09-11 18:54:20,994 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_2 [2019-09-11 18:54:20,994 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-11 18:54:20,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_consume_skb_5 [2019-09-11 18:54:20,995 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_6 [2019-09-11 18:54:20,995 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_7 [2019-09-11 18:54:20,995 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_8 [2019-09-11 18:54:20,995 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_devm_request_threaded_irq_11 [2019-09-11 18:54:20,995 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_12 [2019-09-11 18:54:20,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_skb_13 [2019-09-11 18:54:20,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_14 [2019-09-11 18:54:20,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_devm_request_threaded_irq_15 [2019-09-11 18:54:20,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_init [2019-09-11 18:54:20,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_add [2019-09-11 18:54:20,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_remove [2019-09-11 18:54:20,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_contains [2019-09-11 18:54:20,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_is_empty [2019-09-11 18:54:20,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-09-11 18:54:20,998 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-09-11 18:54:20,998 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-09-11 18:54:20,998 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-09-11 18:54:20,998 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_alloc [2019-09-11 18:54:20,998 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-09-11 18:54:20,998 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_free [2019-09-11 18:54:20,999 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_free_int [2019-09-11 18:54:20,999 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_alloc_skb [2019-09-11 18:54:20,999 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_netdev_alloc_skb [2019-09-11 18:54:21,000 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_current [2019-09-11 18:54:21,000 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-09-11 18:54:21,000 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2019-09-11 18:54:21,001 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2019-09-11 18:54:21,002 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2019-09-11 18:54:21,002 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2019-09-11 18:54:21,002 INFO L138 BoogieDeclarations]: Found implementation of procedure complete [2019-09-11 18:54:21,002 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2019-09-11 18:54:21,002 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2019-09-11 18:54:21,002 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kmalloc [2019-09-11 18:54:21,003 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_request_threaded_irq [2019-09-11 18:54:21,003 INFO L138 BoogieDeclarations]: Found implementation of procedure driver_unregister [2019-09-11 18:54:21,003 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee802154_alloc_device [2019-09-11 18:54:21,003 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee802154_free_device [2019-09-11 18:54:21,003 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee802154_register_device [2019-09-11 18:54:21,003 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee802154_rx_irqsafe [2019-09-11 18:54:21,003 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee802154_unregister_device [2019-09-11 18:54:21,004 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler1_1 [2019-09-11 18:54:21,004 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler1_2 [2019-09-11 18:54:21,004 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2019-09-11 18:54:21,004 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-09-11 18:54:21,004 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-09-11 18:54:21,004 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2019-09-11 18:54:21,005 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_trim [2019-09-11 18:54:21,005 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_register_driver [2019-09-11 18:54:21,005 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion_interruptible_timeout [2019-09-11 18:54:21,005 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2019-09-11 18:54:21,005 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-09-11 18:54:21,005 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-09-11 18:54:21,005 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-09-11 18:54:21,006 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-09-11 18:54:21,006 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-09-11 18:54:21,006 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-11 18:54:21,006 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-09-11 18:54:21,006 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-09-11 18:54:21,006 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2019-09-11 18:54:21,006 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2019-09-11 18:54:21,007 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-11 18:54:21,007 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2019-09-11 18:54:21,007 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2019-09-11 18:54:21,007 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-11 18:54:21,007 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2019-09-11 18:54:21,007 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-09-11 18:54:21,008 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-09-11 18:54:21,008 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2019-09-11 18:54:21,008 INFO L130 BoogieDeclarations]: Found specification of procedure init_completion [2019-09-11 18:54:21,008 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-11 18:54:21,008 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-11 18:54:21,008 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-11 18:54:21,009 INFO L130 BoogieDeclarations]: Found specification of procedure reinit_completion [2019-09-11 18:54:21,009 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion_interruptible_timeout [2019-09-11 18:54:21,009 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2019-09-11 18:54:21,009 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2019-09-11 18:54:21,009 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2019-09-11 18:54:21,009 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-09-11 18:54:21,009 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2019-09-11 18:54:21,010 INFO L130 BoogieDeclarations]: Found specification of procedure driver_unregister [2019-09-11 18:54:21,010 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kmalloc [2019-09-11 18:54:21,010 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kzalloc [2019-09-11 18:54:21,010 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2019-09-11 18:54:21,010 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-09-11 18:54:21,010 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2019-09-11 18:54:21,011 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2019-09-11 18:54:21,011 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2019-09-11 18:54:21,011 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_6 [2019-09-11 18:54:21,011 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_7 [2019-09-11 18:54:21,011 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_8 [2019-09-11 18:54:21,011 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_12 [2019-09-11 18:54:21,011 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_14 [2019-09-11 18:54:21,012 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_consume_skb_5 [2019-09-11 18:54:21,012 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_skb_13 [2019-09-11 18:54:21,012 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2019-09-11 18:54:21,012 INFO L130 BoogieDeclarations]: Found specification of procedure skb_trim [2019-09-11 18:54:21,012 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_alloc [2019-09-11 18:54:21,012 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_free [2019-09-11 18:54:21,012 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-11 18:54:21,012 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-09-11 18:54:21,013 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-11 18:54:21,013 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-09-11 18:54:21,013 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-09-11 18:54:21,013 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-09-11 18:54:21,013 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-09-11 18:54:21,013 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-11 18:54:21,013 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-09-11 18:54:21,014 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-09-11 18:54:21,014 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-09-11 18:54:21,014 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-09-11 18:54:21,014 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-09-11 18:54:21,014 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-09-11 18:54:21,014 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-09-11 18:54:21,014 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-09-11 18:54:21,015 INFO L130 BoogieDeclarations]: Found specification of procedure choose_interrupt_2 [2019-09-11 18:54:21,015 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_2 [2019-09-11 18:54:21,015 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_ieee802154_ops_4 [2019-09-11 18:54:21,015 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_2 [2019-09-11 18:54:21,015 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2019-09-11 18:54:21,015 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_1 [2019-09-11 18:54:21,015 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_1 [2019-09-11 18:54:21,015 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2019-09-11 18:54:21,016 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_spi_driver_3 [2019-09-11 18:54:21,016 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_2 [2019-09-11 18:54:21,016 INFO L130 BoogieDeclarations]: Found specification of procedure choose_interrupt_1 [2019-09-11 18:54:21,016 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_2 [2019-09-11 18:54:21,016 INFO L130 BoogieDeclarations]: Found specification of procedure spi_set_drvdata [2019-09-11 18:54:21,016 INFO L130 BoogieDeclarations]: Found specification of procedure spi_get_drvdata [2019-09-11 18:54:21,016 INFO L130 BoogieDeclarations]: Found specification of procedure spi_register_driver [2019-09-11 18:54:21,016 INFO L130 BoogieDeclarations]: Found specification of procedure spi_unregister_driver [2019-09-11 18:54:21,017 INFO L130 BoogieDeclarations]: Found specification of procedure spi_message_init [2019-09-11 18:54:21,017 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-09-11 18:54:21,017 INFO L130 BoogieDeclarations]: Found specification of procedure spi_message_add_tail [2019-09-11 18:54:21,017 INFO L130 BoogieDeclarations]: Found specification of procedure spi_sync [2019-09-11 18:54:21,017 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-11 18:54:21,017 INFO L130 BoogieDeclarations]: Found specification of procedure devm_request_threaded_irq [2019-09-11 18:54:21,017 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_devm_request_threaded_irq_11 [2019-09-11 18:54:21,018 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_devm_request_threaded_irq_15 [2019-09-11 18:54:21,018 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2019-09-11 18:54:21,018 INFO L130 BoogieDeclarations]: Found specification of procedure ieee802154_alloc_device [2019-09-11 18:54:21,018 INFO L130 BoogieDeclarations]: Found specification of procedure ieee802154_free_device [2019-09-11 18:54:21,018 INFO L130 BoogieDeclarations]: Found specification of procedure ieee802154_register_device [2019-09-11 18:54:21,018 INFO L130 BoogieDeclarations]: Found specification of procedure ieee802154_unregister_device [2019-09-11 18:54:21,018 INFO L130 BoogieDeclarations]: Found specification of procedure ieee802154_rx_irqsafe [2019-09-11 18:54:21,018 INFO L130 BoogieDeclarations]: Found specification of procedure write_short_reg [2019-09-11 18:54:21,019 INFO L130 BoogieDeclarations]: Found specification of procedure read_short_reg [2019-09-11 18:54:21,019 INFO L130 BoogieDeclarations]: Found specification of procedure read_long_reg [2019-09-11 18:54:21,019 INFO L130 BoogieDeclarations]: Found specification of procedure write_long_reg [2019-09-11 18:54:21,019 INFO L130 BoogieDeclarations]: Found specification of procedure write_tx_buf [2019-09-11 18:54:21,019 INFO L130 BoogieDeclarations]: Found specification of procedure mrf24j40_read_rx_buf [2019-09-11 18:54:21,019 INFO L130 BoogieDeclarations]: Found specification of procedure mrf24j40_tx [2019-09-11 18:54:21,019 INFO L130 BoogieDeclarations]: Found specification of procedure mrf24j40_ed [2019-09-11 18:54:21,020 INFO L130 BoogieDeclarations]: Found specification of procedure mrf24j40_start [2019-09-11 18:54:21,020 INFO L130 BoogieDeclarations]: Found specification of procedure mrf24j40_stop [2019-09-11 18:54:21,020 INFO L130 BoogieDeclarations]: Found specification of procedure mrf24j40_set_channel [2019-09-11 18:54:21,020 INFO L130 BoogieDeclarations]: Found specification of procedure mrf24j40_filter [2019-09-11 18:54:21,020 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-09-11 18:54:21,020 INFO L130 BoogieDeclarations]: Found specification of procedure mrf24j40_handle_rx [2019-09-11 18:54:21,020 INFO L130 BoogieDeclarations]: Found specification of procedure mrf24j40_isr [2019-09-11 18:54:21,020 INFO L130 BoogieDeclarations]: Found specification of procedure mrf24j40_probe [2019-09-11 18:54:21,021 INFO L130 BoogieDeclarations]: Found specification of procedure mrf24j40_remove [2019-09-11 18:54:21,021 INFO L130 BoogieDeclarations]: Found specification of procedure mrf24j40_driver_init [2019-09-11 18:54:21,021 INFO L130 BoogieDeclarations]: Found specification of procedure mrf24j40_driver_exit [2019-09-11 18:54:21,021 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler1_1 [2019-09-11 18:54:21,021 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-09-11 18:54:21,021 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-09-11 18:54:21,021 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler1_2 [2019-09-11 18:54:21,022 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-11 18:54:21,022 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_init [2019-09-11 18:54:21,022 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_add [2019-09-11 18:54:21,022 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_remove [2019-09-11 18:54:21,022 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_contains [2019-09-11 18:54:21,022 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_is_empty [2019-09-11 18:54:21,022 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-09-11 18:54:21,022 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-09-11 18:54:21,023 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-09-11 18:54:21,023 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-09-11 18:54:21,023 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_free_int [2019-09-11 18:54:21,023 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_netdev_alloc_skb [2019-09-11 18:54:21,023 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_alloc_skb [2019-09-11 18:54:21,023 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_current [2019-09-11 18:54:21,023 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-09-11 18:54:21,024 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2019-09-11 18:54:21,024 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-11 18:54:21,024 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-09-11 18:54:21,024 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-11 18:54:21,024 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-11 18:54:21,024 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-09-11 18:54:21,024 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-11 18:54:21,025 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-09-11 18:54:21,025 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-09-11 18:54:21,025 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-09-11 18:54:21,025 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-09-11 18:54:24,911 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-09-11 18:54:38,895 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-11 18:54:38,895 INFO L283 CfgBuilder]: Removed 6 assume(true) statements. [2019-09-11 18:54:38,897 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.09 06:54:38 BoogieIcfgContainer [2019-09-11 18:54:38,898 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-11 18:54:38,898 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2019-09-11 18:54:38,898 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2019-09-11 18:54:38,899 INFO L275 PluginConnector]: Abstract Interpretation initialized [2019-09-11 18:54:38,900 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.09 06:54:38" (1/1) ... [2019-09-11 18:54:38,946 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=2) [2019-09-11 18:54:39,197 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2019-09-11 18:54:39,203 INFO L272 AbstractInterpreter]: Visited 2 different actions 2 times. Never merged. Never widened. Performed 264 root evaluator evaluations with a maximum evaluation depth of 0. Performed 264 inverse root evaluator evaluations with a maximum inverse evaluation depth of 0. Never found a fixpoint. Largest state had 622 variables. [2019-09-11 18:54:39,203 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2019-09-11 18:54:39,206 INFO L168 Benchmark]: Toolchain (without parser) took 20442.36 ms. Allocated memory was 137.9 MB in the beginning and 565.7 MB in the end (delta: 427.8 MB). Free memory was 84.4 MB in the beginning and 297.3 MB in the end (delta: -212.9 MB). Peak memory consumption was 214.9 MB. Max. memory is 7.1 GB. [2019-09-11 18:54:39,208 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 137.9 MB. Free memory was 112.4 MB in the beginning and 112.2 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. [2019-09-11 18:54:39,209 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1892.09 ms. Allocated memory was 137.9 MB in the beginning and 251.7 MB in the end (delta: 113.8 MB). Free memory was 84.2 MB in the beginning and 195.3 MB in the end (delta: -111.1 MB). Peak memory consumption was 114.9 MB. Max. memory is 7.1 GB. [2019-09-11 18:54:39,210 INFO L168 Benchmark]: Boogie Preprocessor took 243.90 ms. Allocated memory is still 251.7 MB. Free memory was 195.3 MB in the beginning and 176.0 MB in the end (delta: 19.3 MB). Peak memory consumption was 19.3 MB. Max. memory is 7.1 GB. [2019-09-11 18:54:39,211 INFO L168 Benchmark]: RCFGBuilder took 17996.93 ms. Allocated memory was 251.7 MB in the beginning and 565.7 MB in the end (delta: 314.0 MB). Free memory was 176.0 MB in the beginning and 323.4 MB in the end (delta: -147.4 MB). Peak memory consumption was 360.5 MB. Max. memory is 7.1 GB. [2019-09-11 18:54:39,212 INFO L168 Benchmark]: Abstract Interpretation took 305.18 ms. Allocated memory is still 565.7 MB. Free memory was 323.4 MB in the beginning and 297.3 MB in the end (delta: 26.1 MB). Peak memory consumption was 26.1 MB. Max. memory is 7.1 GB. [2019-09-11 18:54:39,217 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 137.9 MB. Free memory was 112.4 MB in the beginning and 112.2 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1892.09 ms. Allocated memory was 137.9 MB in the beginning and 251.7 MB in the end (delta: 113.8 MB). Free memory was 84.2 MB in the beginning and 195.3 MB in the end (delta: -111.1 MB). Peak memory consumption was 114.9 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 243.90 ms. Allocated memory is still 251.7 MB. Free memory was 195.3 MB in the beginning and 176.0 MB in the end (delta: 19.3 MB). Peak memory consumption was 19.3 MB. Max. memory is 7.1 GB. * RCFGBuilder took 17996.93 ms. Allocated memory was 251.7 MB in the beginning and 565.7 MB in the end (delta: 314.0 MB). Free memory was 176.0 MB in the beginning and 323.4 MB in the end (delta: -147.4 MB). Peak memory consumption was 360.5 MB. Max. memory is 7.1 GB. * Abstract Interpretation took 305.18 ms. Allocated memory is still 565.7 MB. Free memory was 323.4 MB in the beginning and 297.3 MB in the end (delta: 26.1 MB). Peak memory consumption was 26.1 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - PositiveResult [Line: 5533]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location RESULT: Ultimate proved your program to be correct! Received shutdown request...