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 0.1.24-673a906-m [2019-10-03 11:47:29,308 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-03 11:47:29,310 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-03 11:47:29,322 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-03 11:47:29,323 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-03 11:47:29,324 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-03 11:47:29,325 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-03 11:47:29,327 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-03 11:47:29,329 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-03 11:47:29,330 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-03 11:47:29,331 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-03 11:47:29,332 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-03 11:47:29,332 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-03 11:47:29,333 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-03 11:47:29,334 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-03 11:47:29,336 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-03 11:47:29,337 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-03 11:47:29,341 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-03 11:47:29,343 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-03 11:47:29,347 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-03 11:47:29,352 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-03 11:47:29,356 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-03 11:47:29,359 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-03 11:47:29,360 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-03 11:47:29,362 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-03 11:47:29,363 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-03 11:47:29,363 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-03 11:47:29,364 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-03 11:47:29,365 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-03 11:47:29,367 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-03 11:47:29,368 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-03 11:47:29,370 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-03 11:47:29,371 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-03 11:47:29,372 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-03 11:47:29,376 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-03 11:47:29,376 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-03 11:47:29,377 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-03 11:47:29,378 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-03 11:47:29,378 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-03 11:47:29,379 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-03 11:47:29,382 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-03 11:47:29,383 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 11:47:29,409 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-03 11:47:29,409 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-03 11:47:29,410 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2019-10-03 11:47:29,410 INFO L138 SettingsManager]: * Log level for plugins=info [2019-10-03 11:47:29,411 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-10-03 11:47:29,411 INFO L138 SettingsManager]: * User list type=DISABLED [2019-10-03 11:47:29,412 INFO L138 SettingsManager]: * Ignore calls to and inside polymorphic procedures=false [2019-10-03 11:47:29,412 INFO L138 SettingsManager]: * Ignore calls to recursive procedures=false [2019-10-03 11:47:29,412 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-10-03 11:47:29,412 INFO L138 SettingsManager]: * Abstract domain=IntervalDomain [2019-10-03 11:47:29,415 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-03 11:47:29,415 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-03 11:47:29,415 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-03 11:47:29,416 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-03 11:47:29,416 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-03 11:47:29,416 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-03 11:47:29,416 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-03 11:47:29,417 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-03 11:47:29,417 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-03 11:47:29,417 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-03 11:47:29,418 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-03 11:47:29,418 INFO L138 SettingsManager]: * Remove goto edges from RCFG=true [2019-10-03 11:47:29,418 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-03 11:47:29,418 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-03 11:47:29,419 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-03 11:47:29,419 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-03 11:47:29,419 INFO L138 SettingsManager]: * Trace refinement strategy=TAIPAN [2019-10-03 11:47:29,419 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-03 11:47:29,419 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-10-03 11:47:29,420 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-10-03 11:47:29,457 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-03 11:47:29,469 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-03 11:47:29,473 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-03 11:47:29,474 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-03 11:47:29,475 INFO L275 PluginConnector]: CDTParser initialized [2019-10-03 11:47:29,475 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ieee802154--mrf24j40.ko-entry_point.cil.out.i [2019-10-03 11:47:29,554 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/57eaba726/d3f089ae001e4ea1a556be13858885df/FLAG71bd11d74 [2019-10-03 11:47:30,429 INFO L306 CDTParser]: Found 1 translation units. [2019-10-03 11:47:30,430 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ieee802154--mrf24j40.ko-entry_point.cil.out.i [2019-10-03 11:47:30,480 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/57eaba726/d3f089ae001e4ea1a556be13858885df/FLAG71bd11d74 [2019-10-03 11:47:30,901 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/57eaba726/d3f089ae001e4ea1a556be13858885df [2019-10-03 11:47:30,911 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-03 11:47:30,912 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-03 11:47:30,913 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-03 11:47:30,914 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-03 11:47:30,917 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-03 11:47:30,918 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.10 11:47:30" (1/1) ... [2019-10-03 11:47:30,921 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1c73de9b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 11:47:30, skipping insertion in model container [2019-10-03 11:47:30,922 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.10 11:47:30" (1/1) ... [2019-10-03 11:47:30,930 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-03 11:47:31,067 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-03 11:47:32,984 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-03 11:47:33,019 INFO L188 MainTranslator]: Completed pre-run [2019-10-03 11:47:33,368 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-03 11:47:33,630 INFO L192 MainTranslator]: Completed translation [2019-10-03 11:47:33,630 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 11:47:33 WrapperNode [2019-10-03 11:47:33,631 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-03 11:47:33,632 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-03 11:47:33,632 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-03 11:47:33,632 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-03 11:47:33,650 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 11:47:33" (1/1) ... [2019-10-03 11:47:33,651 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 11:47:33" (1/1) ... [2019-10-03 11:47:33,734 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 11:47:33" (1/1) ... [2019-10-03 11:47:33,734 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 11:47:33" (1/1) ... [2019-10-03 11:47:33,856 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 11:47:33" (1/1) ... [2019-10-03 11:47:33,889 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 11:47:33" (1/1) ... [2019-10-03 11:47:33,915 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 11:47:33" (1/1) ... [2019-10-03 11:47:33,940 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-03 11:47:33,941 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-03 11:47:33,941 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-03 11:47:33,941 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-03 11:47:33,942 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 11:47:33" (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 11:47:34,014 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-03 11:47:34,015 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-03 11:47:34,015 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2019-10-03 11:47:34,015 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2019-10-03 11:47:34,015 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2019-10-03 11:47:34,016 INFO L138 BoogieDeclarations]: Found implementation of procedure init_completion [2019-10-03 11:47:34,016 INFO L138 BoogieDeclarations]: Found implementation of procedure reinit_completion [2019-10-03 11:47:34,016 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2019-10-03 11:47:34,016 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kzalloc [2019-10-03 11:47:34,016 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2019-10-03 11:47:34,016 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-10-03 11:47:34,017 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2019-10-03 11:47:34,017 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-10-03 11:47:34,017 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-10-03 11:47:34,017 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-10-03 11:47:34,018 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-10-03 11:47:34,018 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-10-03 11:47:34,018 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-10-03 11:47:34,018 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-10-03 11:47:34,019 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-10-03 11:47:34,019 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-10-03 11:47:34,019 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_set_drvdata [2019-10-03 11:47:34,019 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_get_drvdata [2019-10-03 11:47:34,019 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_unregister_driver [2019-10-03 11:47:34,019 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_message_init [2019-10-03 11:47:34,019 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_message_add_tail [2019-10-03 11:47:34,020 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_sync [2019-10-03 11:47:34,020 INFO L138 BoogieDeclarations]: Found implementation of procedure write_short_reg [2019-10-03 11:47:34,020 INFO L138 BoogieDeclarations]: Found implementation of procedure read_short_reg [2019-10-03 11:47:34,020 INFO L138 BoogieDeclarations]: Found implementation of procedure read_long_reg [2019-10-03 11:47:34,020 INFO L138 BoogieDeclarations]: Found implementation of procedure write_long_reg [2019-10-03 11:47:34,020 INFO L138 BoogieDeclarations]: Found implementation of procedure write_tx_buf [2019-10-03 11:47:34,021 INFO L138 BoogieDeclarations]: Found implementation of procedure mrf24j40_read_rx_buf [2019-10-03 11:47:34,021 INFO L138 BoogieDeclarations]: Found implementation of procedure mrf24j40_tx [2019-10-03 11:47:34,021 INFO L138 BoogieDeclarations]: Found implementation of procedure mrf24j40_ed [2019-10-03 11:47:34,021 INFO L138 BoogieDeclarations]: Found implementation of procedure mrf24j40_start [2019-10-03 11:47:34,021 INFO L138 BoogieDeclarations]: Found implementation of procedure mrf24j40_stop [2019-10-03 11:47:34,021 INFO L138 BoogieDeclarations]: Found implementation of procedure mrf24j40_set_channel [2019-10-03 11:47:34,021 INFO L138 BoogieDeclarations]: Found implementation of procedure mrf24j40_filter [2019-10-03 11:47:34,022 INFO L138 BoogieDeclarations]: Found implementation of procedure mrf24j40_handle_rx [2019-10-03 11:47:34,022 INFO L138 BoogieDeclarations]: Found implementation of procedure mrf24j40_isr [2019-10-03 11:47:34,022 INFO L138 BoogieDeclarations]: Found implementation of procedure mrf24j40_probe [2019-10-03 11:47:34,022 INFO L138 BoogieDeclarations]: Found implementation of procedure mrf24j40_remove [2019-10-03 11:47:34,022 INFO L138 BoogieDeclarations]: Found implementation of procedure mrf24j40_driver_init [2019-10-03 11:47:34,022 INFO L138 BoogieDeclarations]: Found implementation of procedure mrf24j40_driver_exit [2019-10-03 11:47:34,022 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_interrupt_2 [2019-10-03 11:47:34,023 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_2 [2019-10-03 11:47:34,023 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_ieee802154_ops_4 [2019-10-03 11:47:34,023 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_2 [2019-10-03 11:47:34,023 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2019-10-03 11:47:34,023 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_1 [2019-10-03 11:47:34,023 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_1 [2019-10-03 11:47:34,024 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2019-10-03 11:47:34,024 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_spi_driver_3 [2019-10-03 11:47:34,024 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_2 [2019-10-03 11:47:34,024 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_interrupt_1 [2019-10-03 11:47:34,024 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_2 [2019-10-03 11:47:34,024 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-03 11:47:34,024 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_consume_skb_5 [2019-10-03 11:47:34,025 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_6 [2019-10-03 11:47:34,025 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_7 [2019-10-03 11:47:34,025 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_8 [2019-10-03 11:47:34,025 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_devm_request_threaded_irq_11 [2019-10-03 11:47:34,025 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_12 [2019-10-03 11:47:34,025 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_skb_13 [2019-10-03 11:47:34,026 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_14 [2019-10-03 11:47:34,026 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_devm_request_threaded_irq_15 [2019-10-03 11:47:34,026 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_init [2019-10-03 11:47:34,026 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_add [2019-10-03 11:47:34,026 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_remove [2019-10-03 11:47:34,026 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_contains [2019-10-03 11:47:34,027 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_is_empty [2019-10-03 11:47:34,027 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-10-03 11:47:34,027 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-10-03 11:47:34,027 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-10-03 11:47:34,027 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-10-03 11:47:34,027 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_alloc [2019-10-03 11:47:34,028 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-10-03 11:47:34,028 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_free [2019-10-03 11:47:34,028 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_free_int [2019-10-03 11:47:34,028 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_alloc_skb [2019-10-03 11:47:34,028 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_netdev_alloc_skb [2019-10-03 11:47:34,028 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_current [2019-10-03 11:47:34,029 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-10-03 11:47:34,029 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2019-10-03 11:47:34,029 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2019-10-03 11:47:34,029 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2019-10-03 11:47:34,029 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2019-10-03 11:47:34,029 INFO L138 BoogieDeclarations]: Found implementation of procedure complete [2019-10-03 11:47:34,030 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2019-10-03 11:47:34,030 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2019-10-03 11:47:34,030 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kmalloc [2019-10-03 11:47:34,030 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_request_threaded_irq [2019-10-03 11:47:34,030 INFO L138 BoogieDeclarations]: Found implementation of procedure driver_unregister [2019-10-03 11:47:34,030 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee802154_alloc_device [2019-10-03 11:47:34,030 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee802154_free_device [2019-10-03 11:47:34,031 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee802154_register_device [2019-10-03 11:47:34,031 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee802154_rx_irqsafe [2019-10-03 11:47:34,031 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee802154_unregister_device [2019-10-03 11:47:34,031 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler1_1 [2019-10-03 11:47:34,031 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler1_2 [2019-10-03 11:47:34,031 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2019-10-03 11:47:34,031 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-10-03 11:47:34,032 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-10-03 11:47:34,032 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2019-10-03 11:47:34,032 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_trim [2019-10-03 11:47:34,032 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_register_driver [2019-10-03 11:47:34,032 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion_interruptible_timeout [2019-10-03 11:47:34,032 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2019-10-03 11:47:34,033 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-10-03 11:47:34,033 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-10-03 11:47:34,033 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-10-03 11:47:34,033 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-10-03 11:47:34,033 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-10-03 11:47:34,033 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-03 11:47:34,034 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-10-03 11:47:34,034 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-10-03 11:47:34,034 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2019-10-03 11:47:34,034 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2019-10-03 11:47:34,034 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-03 11:47:34,034 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2019-10-03 11:47:34,035 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2019-10-03 11:47:34,035 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-03 11:47:34,035 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2019-10-03 11:47:34,035 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-10-03 11:47:34,035 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-10-03 11:47:34,035 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2019-10-03 11:47:34,035 INFO L130 BoogieDeclarations]: Found specification of procedure init_completion [2019-10-03 11:47:34,036 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-03 11:47:34,036 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-03 11:47:34,036 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-03 11:47:34,036 INFO L130 BoogieDeclarations]: Found specification of procedure reinit_completion [2019-10-03 11:47:34,036 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion_interruptible_timeout [2019-10-03 11:47:34,036 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2019-10-03 11:47:34,037 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2019-10-03 11:47:34,037 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2019-10-03 11:47:34,037 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-10-03 11:47:34,037 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2019-10-03 11:47:34,037 INFO L130 BoogieDeclarations]: Found specification of procedure driver_unregister [2019-10-03 11:47:34,037 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kmalloc [2019-10-03 11:47:34,038 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kzalloc [2019-10-03 11:47:34,038 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2019-10-03 11:47:34,038 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-10-03 11:47:34,038 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2019-10-03 11:47:34,038 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2019-10-03 11:47:34,038 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2019-10-03 11:47:34,038 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_6 [2019-10-03 11:47:34,039 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_7 [2019-10-03 11:47:34,039 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_8 [2019-10-03 11:47:34,039 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_12 [2019-10-03 11:47:34,039 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_14 [2019-10-03 11:47:34,039 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_consume_skb_5 [2019-10-03 11:47:34,039 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_skb_13 [2019-10-03 11:47:34,039 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2019-10-03 11:47:34,040 INFO L130 BoogieDeclarations]: Found specification of procedure skb_trim [2019-10-03 11:47:34,040 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_alloc [2019-10-03 11:47:34,040 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_free [2019-10-03 11:47:34,040 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-03 11:47:34,040 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-10-03 11:47:34,040 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-03 11:47:34,041 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-10-03 11:47:34,041 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-10-03 11:47:34,041 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-10-03 11:47:34,041 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-10-03 11:47:34,041 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-03 11:47:34,041 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-10-03 11:47:34,041 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-10-03 11:47:34,041 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-10-03 11:47:34,042 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-10-03 11:47:34,042 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-10-03 11:47:34,042 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-10-03 11:47:34,042 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-10-03 11:47:34,042 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-10-03 11:47:34,042 INFO L130 BoogieDeclarations]: Found specification of procedure choose_interrupt_2 [2019-10-03 11:47:34,042 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_2 [2019-10-03 11:47:34,043 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_ieee802154_ops_4 [2019-10-03 11:47:34,043 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_2 [2019-10-03 11:47:34,043 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2019-10-03 11:47:34,043 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_1 [2019-10-03 11:47:34,043 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_1 [2019-10-03 11:47:34,043 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2019-10-03 11:47:34,043 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_spi_driver_3 [2019-10-03 11:47:34,043 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_2 [2019-10-03 11:47:34,044 INFO L130 BoogieDeclarations]: Found specification of procedure choose_interrupt_1 [2019-10-03 11:47:34,044 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_2 [2019-10-03 11:47:34,044 INFO L130 BoogieDeclarations]: Found specification of procedure spi_set_drvdata [2019-10-03 11:47:34,044 INFO L130 BoogieDeclarations]: Found specification of procedure spi_get_drvdata [2019-10-03 11:47:34,044 INFO L130 BoogieDeclarations]: Found specification of procedure spi_register_driver [2019-10-03 11:47:34,044 INFO L130 BoogieDeclarations]: Found specification of procedure spi_unregister_driver [2019-10-03 11:47:34,044 INFO L130 BoogieDeclarations]: Found specification of procedure spi_message_init [2019-10-03 11:47:34,045 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-10-03 11:47:34,045 INFO L130 BoogieDeclarations]: Found specification of procedure spi_message_add_tail [2019-10-03 11:47:34,045 INFO L130 BoogieDeclarations]: Found specification of procedure spi_sync [2019-10-03 11:47:34,045 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-03 11:47:34,045 INFO L130 BoogieDeclarations]: Found specification of procedure devm_request_threaded_irq [2019-10-03 11:47:34,045 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_devm_request_threaded_irq_11 [2019-10-03 11:47:34,045 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_devm_request_threaded_irq_15 [2019-10-03 11:47:34,046 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2019-10-03 11:47:34,046 INFO L130 BoogieDeclarations]: Found specification of procedure ieee802154_alloc_device [2019-10-03 11:47:34,046 INFO L130 BoogieDeclarations]: Found specification of procedure ieee802154_free_device [2019-10-03 11:47:34,046 INFO L130 BoogieDeclarations]: Found specification of procedure ieee802154_register_device [2019-10-03 11:47:34,046 INFO L130 BoogieDeclarations]: Found specification of procedure ieee802154_unregister_device [2019-10-03 11:47:34,046 INFO L130 BoogieDeclarations]: Found specification of procedure ieee802154_rx_irqsafe [2019-10-03 11:47:34,046 INFO L130 BoogieDeclarations]: Found specification of procedure write_short_reg [2019-10-03 11:47:34,047 INFO L130 BoogieDeclarations]: Found specification of procedure read_short_reg [2019-10-03 11:47:34,047 INFO L130 BoogieDeclarations]: Found specification of procedure read_long_reg [2019-10-03 11:47:34,047 INFO L130 BoogieDeclarations]: Found specification of procedure write_long_reg [2019-10-03 11:47:34,047 INFO L130 BoogieDeclarations]: Found specification of procedure write_tx_buf [2019-10-03 11:47:34,047 INFO L130 BoogieDeclarations]: Found specification of procedure mrf24j40_read_rx_buf [2019-10-03 11:47:34,047 INFO L130 BoogieDeclarations]: Found specification of procedure mrf24j40_tx [2019-10-03 11:47:34,047 INFO L130 BoogieDeclarations]: Found specification of procedure mrf24j40_ed [2019-10-03 11:47:34,048 INFO L130 BoogieDeclarations]: Found specification of procedure mrf24j40_start [2019-10-03 11:47:34,048 INFO L130 BoogieDeclarations]: Found specification of procedure mrf24j40_stop [2019-10-03 11:47:34,048 INFO L130 BoogieDeclarations]: Found specification of procedure mrf24j40_set_channel [2019-10-03 11:47:34,048 INFO L130 BoogieDeclarations]: Found specification of procedure mrf24j40_filter [2019-10-03 11:47:34,048 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-10-03 11:47:34,048 INFO L130 BoogieDeclarations]: Found specification of procedure mrf24j40_handle_rx [2019-10-03 11:47:34,048 INFO L130 BoogieDeclarations]: Found specification of procedure mrf24j40_isr [2019-10-03 11:47:34,049 INFO L130 BoogieDeclarations]: Found specification of procedure mrf24j40_probe [2019-10-03 11:47:34,049 INFO L130 BoogieDeclarations]: Found specification of procedure mrf24j40_remove [2019-10-03 11:47:34,049 INFO L130 BoogieDeclarations]: Found specification of procedure mrf24j40_driver_init [2019-10-03 11:47:34,049 INFO L130 BoogieDeclarations]: Found specification of procedure mrf24j40_driver_exit [2019-10-03 11:47:34,049 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler1_1 [2019-10-03 11:47:34,049 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-10-03 11:47:34,049 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-10-03 11:47:34,050 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler1_2 [2019-10-03 11:47:34,050 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-03 11:47:34,050 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_init [2019-10-03 11:47:34,050 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_add [2019-10-03 11:47:34,050 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_remove [2019-10-03 11:47:34,050 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_contains [2019-10-03 11:47:34,050 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_is_empty [2019-10-03 11:47:34,050 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-10-03 11:47:34,051 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-10-03 11:47:34,051 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-10-03 11:47:34,051 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-10-03 11:47:34,051 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_free_int [2019-10-03 11:47:34,051 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_netdev_alloc_skb [2019-10-03 11:47:34,051 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_alloc_skb [2019-10-03 11:47:34,051 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_current [2019-10-03 11:47:34,052 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-10-03 11:47:34,052 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2019-10-03 11:47:34,052 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-03 11:47:34,052 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-10-03 11:47:34,052 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-03 11:47:34,052 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-03 11:47:34,052 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-03 11:47:34,052 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-03 11:47:34,053 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-10-03 11:47:34,053 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-10-03 11:47:34,053 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-10-03 11:47:34,053 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-10-03 11:47:38,329 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-10-03 11:47:55,831 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-03 11:47:55,831 INFO L283 CfgBuilder]: Removed 6 assume(true) statements. [2019-10-03 11:47:55,833 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.10 11:47:55 BoogieIcfgContainer [2019-10-03 11:47:55,834 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-03 11:47:55,834 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2019-10-03 11:47:55,835 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2019-10-03 11:47:55,835 INFO L275 PluginConnector]: Abstract Interpretation initialized [2019-10-03 11:47:55,836 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.10 11:47:55" (1/1) ... [2019-10-03 11:47:55,930 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=2) [2019-10-03 11:47:56,198 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2019-10-03 11:47:56,206 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. [2019-10-03 11:47:56,206 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2019-10-03 11:47:56,211 INFO L168 Benchmark]: Toolchain (without parser) took 25295.70 ms. Allocated memory was 139.5 MB in the beginning and 578.3 MB in the end (delta: 438.8 MB). Free memory was 77.4 MB in the beginning and 385.0 MB in the end (delta: -307.5 MB). Peak memory consumption was 131.3 MB. Max. memory is 7.1 GB. [2019-10-03 11:47:56,212 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 139.5 MB. Free memory is still 105.2 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-10-03 11:47:56,216 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2717.77 ms. Allocated memory was 139.5 MB in the beginning and 269.0 MB in the end (delta: 129.5 MB). Free memory was 77.0 MB in the beginning and 215.1 MB in the end (delta: -138.1 MB). Peak memory consumption was 107.7 MB. Max. memory is 7.1 GB. [2019-10-03 11:47:56,218 INFO L168 Benchmark]: Boogie Preprocessor took 308.72 ms. Allocated memory is still 269.0 MB. Free memory was 215.1 MB in the beginning and 198.1 MB in the end (delta: 17.0 MB). Peak memory consumption was 17.0 MB. Max. memory is 7.1 GB. [2019-10-03 11:47:56,221 INFO L168 Benchmark]: RCFGBuilder took 21893.05 ms. Allocated memory was 269.0 MB in the beginning and 578.3 MB in the end (delta: 309.3 MB). Free memory was 196.0 MB in the beginning and 411.5 MB in the end (delta: -215.5 MB). Peak memory consumption was 462.2 MB. Max. memory is 7.1 GB. [2019-10-03 11:47:56,222 INFO L168 Benchmark]: Abstract Interpretation took 371.89 ms. Allocated memory is still 578.3 MB. Free memory was 411.5 MB in the beginning and 385.0 MB in the end (delta: 26.5 MB). Peak memory consumption was 26.5 MB. Max. memory is 7.1 GB. [2019-10-03 11:47:56,241 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 is still 105.2 MB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 2717.77 ms. Allocated memory was 139.5 MB in the beginning and 269.0 MB in the end (delta: 129.5 MB). Free memory was 77.0 MB in the beginning and 215.1 MB in the end (delta: -138.1 MB). Peak memory consumption was 107.7 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 308.72 ms. Allocated memory is still 269.0 MB. Free memory was 215.1 MB in the beginning and 198.1 MB in the end (delta: 17.0 MB). Peak memory consumption was 17.0 MB. Max. memory is 7.1 GB. * RCFGBuilder took 21893.05 ms. Allocated memory was 269.0 MB in the beginning and 578.3 MB in the end (delta: 309.3 MB). Free memory was 196.0 MB in the beginning and 411.5 MB in the end (delta: -215.5 MB). Peak memory consumption was 462.2 MB. Max. memory is 7.1 GB. * Abstract Interpretation took 371.89 ms. Allocated memory is still 578.3 MB. Free memory was 411.5 MB in the beginning and 385.0 MB in the end (delta: 26.5 MB). Peak memory consumption was 26.5 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...