java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--wireless--ti--wlcore--wlcore_spi.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-55cd5f5 [2019-08-15 12:41:29,401 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-15 12:41:29,404 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-15 12:41:29,423 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-15 12:41:29,424 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-15 12:41:29,425 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-15 12:41:29,427 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-15 12:41:29,441 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-15 12:41:29,445 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-15 12:41:29,446 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-15 12:41:29,447 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-15 12:41:29,449 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-15 12:41:29,449 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-15 12:41:29,453 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-15 12:41:29,454 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-15 12:41:29,455 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-15 12:41:29,457 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-15 12:41:29,459 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-15 12:41:29,462 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-15 12:41:29,465 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-15 12:41:29,467 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-15 12:41:29,470 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-15 12:41:29,472 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-15 12:41:29,473 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-15 12:41:29,476 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-15 12:41:29,476 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-15 12:41:29,477 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-15 12:41:29,479 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-15 12:41:29,480 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-15 12:41:29,481 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-15 12:41:29,482 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-15 12:41:29,485 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-15 12:41:29,486 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-15 12:41:29,487 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-15 12:41:29,489 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-15 12:41:29,489 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-15 12:41:29,490 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-15 12:41:29,490 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-15 12:41:29,491 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-15 12:41:29,493 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-15 12:41:29,494 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-15 12:41:29,495 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2019-08-15 12:41:29,517 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-15 12:41:29,517 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-15 12:41:29,519 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-15 12:41:29,520 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-15 12:41:29,520 INFO L138 SettingsManager]: * Use SBE=true [2019-08-15 12:41:29,520 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-15 12:41:29,520 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-15 12:41:29,520 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-15 12:41:29,521 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-15 12:41:29,521 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-15 12:41:29,522 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-15 12:41:29,522 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-15 12:41:29,522 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-15 12:41:29,523 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-15 12:41:29,523 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-15 12:41:29,523 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-15 12:41:29,524 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-15 12:41:29,524 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-15 12:41:29,524 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-15 12:41:29,524 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-15 12:41:29,524 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-15 12:41:29,525 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-15 12:41:29,525 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-15 12:41:29,525 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-15 12:41:29,525 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-15 12:41:29,526 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-15 12:41:29,526 INFO L138 SettingsManager]: * To the following directory=dump/ [2019-08-15 12:41:29,570 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-15 12:41:29,585 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-15 12:41:29,589 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-15 12:41:29,591 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-15 12:41:29,591 INFO L275 PluginConnector]: CDTParser initialized [2019-08-15 12:41:29,592 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--wireless--ti--wlcore--wlcore_spi.ko-entry_point.cil.out.i [2019-08-15 12:41:29,655 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f522f0c08/f0ebeb9555864ca58c05fd2fa215fe49/FLAGbe4498438 [2019-08-15 12:41:30,363 INFO L306 CDTParser]: Found 1 translation units. [2019-08-15 12:41:30,364 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--wireless--ti--wlcore--wlcore_spi.ko-entry_point.cil.out.i [2019-08-15 12:41:30,400 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f522f0c08/f0ebeb9555864ca58c05fd2fa215fe49/FLAGbe4498438 [2019-08-15 12:41:30,498 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f522f0c08/f0ebeb9555864ca58c05fd2fa215fe49 [2019-08-15 12:41:30,508 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-15 12:41:30,510 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-15 12:41:30,511 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-15 12:41:30,511 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-15 12:41:30,515 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-15 12:41:30,516 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.08 12:41:30" (1/1) ... [2019-08-15 12:41:30,519 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@72469452 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.08 12:41:30, skipping insertion in model container [2019-08-15 12:41:30,519 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.08 12:41:30" (1/1) ... [2019-08-15 12:41:30,527 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-15 12:41:30,680 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-15 12:41:32,055 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-15 12:41:32,100 INFO L188 MainTranslator]: Completed pre-run [2019-08-15 12:41:32,528 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-15 12:41:32,616 INFO L192 MainTranslator]: Completed translation [2019-08-15 12:41:32,616 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.08 12:41:32 WrapperNode [2019-08-15 12:41:32,617 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-15 12:41:32,618 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-15 12:41:32,619 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-15 12:41:32,619 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-15 12:41:32,635 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.08 12:41:32" (1/1) ... [2019-08-15 12:41:32,635 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.08 12:41:32" (1/1) ... [2019-08-15 12:41:32,703 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.08 12:41:32" (1/1) ... [2019-08-15 12:41:32,703 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.08 12:41:32" (1/1) ... [2019-08-15 12:41:32,801 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.08 12:41:32" (1/1) ... [2019-08-15 12:41:32,825 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.08 12:41:32" (1/1) ... [2019-08-15 12:41:32,847 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.08 12:41:32" (1/1) ... [2019-08-15 12:41:32,864 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-15 12:41:32,865 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-15 12:41:32,865 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-15 12:41:32,866 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-15 12:41:32,867 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.08 12:41:32" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-15 12:41:32,940 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-15 12:41:32,940 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-15 12:41:32,940 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-08-15 12:41:32,940 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2019-08-15 12:41:32,941 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2019-08-15 12:41:32,941 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-08-15 12:41:32,941 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-08-15 12:41:32,941 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-08-15 12:41:32,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-08-15 12:41:32,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-08-15 12:41:32,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-08-15 12:41:32,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-08-15 12:41:32,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-08-15 12:41:32,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-08-15 12:41:32,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-08-15 12:41:32,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-08-15 12:41:32,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-08-15 12:41:32,994 INFO L138 BoogieDeclarations]: Found implementation of procedure to_spi_device [2019-08-15 12:41:32,994 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_set_drvdata [2019-08-15 12:41:32,995 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_get_drvdata [2019-08-15 12:41:32,995 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_unregister_driver [2019-08-15 12:41:32,995 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_message_init [2019-08-15 12:41:32,995 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_message_add_tail [2019-08-15 12:41:32,995 INFO L138 BoogieDeclarations]: Found implementation of procedure wl12xx_spi_reset [2019-08-15 12:41:32,996 INFO L138 BoogieDeclarations]: Found implementation of procedure wl12xx_spi_init [2019-08-15 12:41:32,996 INFO L138 BoogieDeclarations]: Found implementation of procedure wl12xx_spi_read_busy [2019-08-15 12:41:32,996 INFO L138 BoogieDeclarations]: Found implementation of procedure wl12xx_spi_raw_read [2019-08-15 12:41:32,996 INFO L138 BoogieDeclarations]: Found implementation of procedure wl12xx_spi_raw_write [2019-08-15 12:41:32,996 INFO L138 BoogieDeclarations]: Found implementation of procedure wl1271_probe [2019-08-15 12:41:32,996 INFO L138 BoogieDeclarations]: Found implementation of procedure wl1271_remove [2019-08-15 12:41:32,997 INFO L138 BoogieDeclarations]: Found implementation of procedure wl1271_spi_driver_init [2019-08-15 12:41:32,997 INFO L138 BoogieDeclarations]: Found implementation of procedure wl1271_spi_driver_exit [2019-08-15 12:41:32,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_wl1271_if_operations_2 [2019-08-15 12:41:32,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_spi_driver_1 [2019-08-15 12:41:32,997 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-15 12:41:32,998 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop___0 [2019-08-15 12:41:32,998 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_get_intfdata [2019-08-15 12:41:32,998 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_set_intfdata [2019-08-15 12:41:32,998 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_put_intf [2019-08-15 12:41:32,998 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_urb [2019-08-15 12:41:32,998 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_urb [2019-08-15 12:41:32,998 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_fill_int_urb [2019-08-15 12:41:32,999 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_fill_bulk_urb [2019-08-15 12:41:32,999 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_submit_urb [2019-08-15 12:41:32,999 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interface_to_usbdev [2019-08-15 12:41:32,999 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_get_dev [2019-08-15 12:41:32,999 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_put_dev [2019-08-15 12:41:32,999 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_get_interface [2019-08-15 12:41:33,000 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_put_interface [2019-08-15 12:41:33,000 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_serial_register [2019-08-15 12:41:33,000 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_serial_deregister [2019-08-15 12:41:33,000 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-08-15 12:41:33,000 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2019-08-15 12:41:33,001 INFO L138 BoogieDeclarations]: Found implementation of procedure crc7 [2019-08-15 12:41:33,001 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2019-08-15 12:41:33,001 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-08-15 12:41:33,001 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2019-08-15 12:41:33,001 INFO L138 BoogieDeclarations]: Found implementation of procedure driver_unregister [2019-08-15 12:41:33,001 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-08-15 12:41:33,002 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_2 [2019-08-15 12:41:33,002 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_setup_2 [2019-08-15 12:41:33,002 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_add [2019-08-15 12:41:33,002 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_add_data [2019-08-15 12:41:33,002 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_add_resources [2019-08-15 12:41:33,002 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_alloc [2019-08-15 12:41:33,002 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_put [2019-08-15 12:41:33,003 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_unregister [2019-08-15 12:41:33,003 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_register_driver [2019-08-15 12:41:33,003 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_setup [2019-08-15 12:41:33,003 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_sync [2019-08-15 12:41:33,004 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2019-08-15 12:41:33,006 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-08-15 12:41:33,006 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-08-15 12:41:33,007 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-08-15 12:41:33,007 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-08-15 12:41:33,007 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-15 12:41:33,008 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-08-15 12:41:33,008 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-08-15 12:41:33,008 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2019-08-15 12:41:33,008 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2019-08-15 12:41:33,009 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-08-15 12:41:33,009 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2019-08-15 12:41:33,010 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2019-08-15 12:41:33,010 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-08-15 12:41:33,011 INFO L130 BoogieDeclarations]: Found specification of procedure driver_unregister [2019-08-15 12:41:33,011 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-08-15 12:41:33,011 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2019-08-15 12:41:33,012 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2019-08-15 12:41:33,012 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-08-15 12:41:33,012 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-08-15 12:41:33,013 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-08-15 12:41:33,013 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-08-15 12:41:33,013 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-08-15 12:41:33,014 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-08-15 12:41:33,014 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-08-15 12:41:33,014 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-15 12:41:33,014 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_size_t [2019-08-15 12:41:33,014 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-08-15 12:41:33,014 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-08-15 12:41:33,014 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-08-15 12:41:33,015 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-08-15 12:41:33,015 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-08-15 12:41:33,015 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-08-15 12:41:33,015 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-08-15 12:41:33,015 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-08-15 12:41:33,015 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-08-15 12:41:33,015 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-08-15 12:41:33,016 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-08-15 12:41:33,016 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-08-15 12:41:33,016 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_wl1271_if_operations_2 [2019-08-15 12:41:33,016 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_spi_driver_1 [2019-08-15 12:41:33,016 INFO L130 BoogieDeclarations]: Found specification of procedure crc7 [2019-08-15 12:41:33,016 INFO L130 BoogieDeclarations]: Found specification of procedure to_spi_device [2019-08-15 12:41:33,016 INFO L130 BoogieDeclarations]: Found specification of procedure spi_set_drvdata [2019-08-15 12:41:33,017 INFO L130 BoogieDeclarations]: Found specification of procedure spi_get_drvdata [2019-08-15 12:41:33,017 INFO L130 BoogieDeclarations]: Found specification of procedure spi_register_driver [2019-08-15 12:41:33,017 INFO L130 BoogieDeclarations]: Found specification of procedure spi_unregister_driver [2019-08-15 12:41:33,017 INFO L130 BoogieDeclarations]: Found specification of procedure spi_message_init [2019-08-15 12:41:33,017 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-08-15 12:41:33,018 INFO L130 BoogieDeclarations]: Found specification of procedure spi_message_add_tail [2019-08-15 12:41:33,018 INFO L130 BoogieDeclarations]: Found specification of procedure spi_setup [2019-08-15 12:41:33,018 INFO L130 BoogieDeclarations]: Found specification of procedure spi_sync [2019-08-15 12:41:33,018 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_unregister [2019-08-15 12:41:33,018 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_alloc [2019-08-15 12:41:33,019 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_add_resources [2019-08-15 12:41:33,019 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_add_data [2019-08-15 12:41:33,020 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_add [2019-08-15 12:41:33,020 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_put [2019-08-15 12:41:33,020 INFO L130 BoogieDeclarations]: Found specification of procedure wl12xx_spi_reset [2019-08-15 12:41:33,020 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-15 12:41:33,020 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-15 12:41:33,021 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-15 12:41:33,021 INFO L130 BoogieDeclarations]: Found specification of procedure wl12xx_spi_init [2019-08-15 12:41:33,021 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-15 12:41:33,021 INFO L130 BoogieDeclarations]: Found specification of procedure wl12xx_spi_read_busy [2019-08-15 12:41:33,022 INFO L130 BoogieDeclarations]: Found specification of procedure wl12xx_spi_raw_read [2019-08-15 12:41:33,022 INFO L130 BoogieDeclarations]: Found specification of procedure wl12xx_spi_raw_write [2019-08-15 12:41:33,022 INFO L130 BoogieDeclarations]: Found specification of procedure wl1271_probe [2019-08-15 12:41:33,022 INFO L130 BoogieDeclarations]: Found specification of procedure wl1271_remove [2019-08-15 12:41:33,022 INFO L130 BoogieDeclarations]: Found specification of procedure wl1271_spi_driver_init [2019-08-15 12:41:33,022 INFO L130 BoogieDeclarations]: Found specification of procedure wl1271_spi_driver_exit [2019-08-15 12:41:33,023 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-08-15 12:41:33,026 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_2 [2019-08-15 12:41:33,026 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-08-15 12:41:33,026 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_setup_2 [2019-08-15 12:41:33,026 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-15 12:41:33,032 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop___0 [2019-08-15 12:41:33,032 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_get_intfdata [2019-08-15 12:41:33,032 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_set_intfdata [2019-08-15 12:41:33,032 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_put_intf [2019-08-15 12:41:33,032 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_urb [2019-08-15 12:41:33,032 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_urb [2019-08-15 12:41:33,033 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_fill_int_urb [2019-08-15 12:41:33,033 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_fill_bulk_urb [2019-08-15 12:41:33,033 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_submit_urb [2019-08-15 12:41:33,033 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-08-15 12:41:33,033 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interface_to_usbdev [2019-08-15 12:41:33,033 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_get_dev [2019-08-15 12:41:33,033 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_put_dev [2019-08-15 12:41:33,034 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_get_interface [2019-08-15 12:41:33,034 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_put_interface [2019-08-15 12:41:33,034 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_serial_register [2019-08-15 12:41:33,035 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_serial_deregister [2019-08-15 12:41:33,035 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uchar [2019-08-15 12:41:33,035 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-08-15 12:41:33,035 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-08-15 12:41:33,035 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-15 12:41:33,036 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-08-15 12:41:33,036 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-08-15 12:41:33,036 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-15 12:41:34,170 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-08-15 12:41:34,778 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stop___0FINAL: assume true; [2019-08-15 12:41:35,491 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-15 12:41:35,492 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-15 12:41:35,493 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.08 12:41:35 BoogieIcfgContainer [2019-08-15 12:41:35,494 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-15 12:41:35,494 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-15 12:41:35,494 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-15 12:41:35,494 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-15 12:41:35,495 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.08 12:41:35" (1/1) ... [2019-08-15 12:41:42,314 WARN L188 SmtUtils]: Spent 5.29 s on a formula simplification that was a NOOP. DAG size: 468 [2019-08-15 12:41:46,269 WARN L188 SmtUtils]: Spent 3.42 s on a formula simplification. DAG size of input: 457 DAG size of output: 425 [2019-08-15 12:41:48,033 WARN L188 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 40 DAG size of output: 36 [2019-08-15 12:42:10,831 WARN L188 SmtUtils]: Spent 22.49 s on a formula simplification. DAG size of input: 525 DAG size of output: 523 [2019-08-15 12:42:21,915 WARN L188 SmtUtils]: Spent 10.98 s on a formula simplification that was a NOOP. DAG size: 520 [2019-08-15 12:42:32,939 WARN L188 SmtUtils]: Spent 10.90 s on a formula simplification that was a NOOP. DAG size: 517 [2019-08-15 12:42:33,179 WARN L188 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 41 [2019-08-15 12:42:45,566 WARN L188 SmtUtils]: Spent 12.09 s on a formula simplification that was a NOOP. DAG size: 533 [2019-08-15 12:42:57,620 WARN L188 SmtUtils]: Spent 11.99 s on a formula simplification that was a NOOP. DAG size: 529 [2019-08-15 12:42:57,710 WARN L89 DagInterpreter]: A function never reaches its return [2019-08-15 12:42:58,138 WARN L188 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 53 [2019-08-15 12:42:58,396 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-15 12:42:58,547 WARN L188 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 60 [2019-08-15 12:42:58,737 WARN L188 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 76 [2019-08-15 12:42:59,255 WARN L188 SmtUtils]: Spent 232.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2019-08-15 12:42:59,595 WARN L188 SmtUtils]: Spent 303.00 ms on a formula simplification that was a NOOP. DAG size: 105 [2019-08-15 12:42:59,871 WARN L188 SmtUtils]: Spent 248.00 ms on a formula simplification that was a NOOP. DAG size: 103 [2019-08-15 12:43:00,004 WARN L188 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 38 [2019-08-15 12:43:00,290 WARN L188 SmtUtils]: Spent 126.00 ms on a formula simplification that was a NOOP. DAG size: 53 [2019-08-15 12:43:00,412 WARN L188 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 48 [2019-08-15 12:43:00,461 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-15 12:43:00,594 WARN L188 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 60 [2019-08-15 12:43:01,216 WARN L188 SmtUtils]: Spent 226.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-08-15 12:43:01,436 WARN L188 SmtUtils]: Spent 189.00 ms on a formula simplification that was a NOOP. DAG size: 102 [2019-08-15 12:43:01,640 WARN L188 SmtUtils]: Spent 183.00 ms on a formula simplification that was a NOOP. DAG size: 100 [2019-08-15 12:43:02,208 WARN L188 SmtUtils]: Spent 209.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 86 [2019-08-15 12:43:02,358 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-15 12:43:02,384 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-15 12:43:02,644 WARN L188 SmtUtils]: Spent 259.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 87 [2019-08-15 12:43:02,840 WARN L188 SmtUtils]: Spent 181.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2019-08-15 12:43:03,004 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-15 12:43:05,726 WARN L188 SmtUtils]: Spent 2.72 s on a formula simplification. DAG size of input: 158 DAG size of output: 158 [2019-08-15 12:43:07,038 WARN L188 SmtUtils]: Spent 1.21 s on a formula simplification that was a NOOP. DAG size: 152 [2019-08-15 12:43:08,049 WARN L188 SmtUtils]: Spent 943.00 ms on a formula simplification that was a NOOP. DAG size: 146 [2019-08-15 12:43:08,861 WARN L188 SmtUtils]: Spent 778.00 ms on a formula simplification that was a NOOP. DAG size: 140 [2019-08-15 12:43:09,609 WARN L188 SmtUtils]: Spent 691.00 ms on a formula simplification that was a NOOP. DAG size: 134 [2019-08-15 12:43:10,308 WARN L188 SmtUtils]: Spent 625.00 ms on a formula simplification that was a NOOP. DAG size: 128 [2019-08-15 12:43:10,966 WARN L188 SmtUtils]: Spent 597.00 ms on a formula simplification that was a NOOP. DAG size: 122 [2019-08-15 12:43:11,515 WARN L188 SmtUtils]: Spent 511.00 ms on a formula simplification that was a NOOP. DAG size: 114 [2019-08-15 12:43:12,012 WARN L188 SmtUtils]: Spent 457.00 ms on a formula simplification that was a NOOP. DAG size: 106 [2019-08-15 12:43:12,759 WARN L188 SmtUtils]: Spent 671.00 ms on a formula simplification that was a NOOP. DAG size: 126 [2019-08-15 12:43:13,357 WARN L188 SmtUtils]: Spent 553.00 ms on a formula simplification that was a NOOP. DAG size: 118 [2019-08-15 12:43:13,896 WARN L188 SmtUtils]: Spent 499.00 ms on a formula simplification that was a NOOP. DAG size: 110 [2019-08-15 12:43:19,904 WARN L188 SmtUtils]: Spent 5.40 s on a formula simplification. DAG size of input: 252 DAG size of output: 219 [2019-08-15 12:43:22,385 WARN L188 SmtUtils]: Spent 2.34 s on a formula simplification that was a NOOP. DAG size: 213 [2019-08-15 12:43:24,235 WARN L188 SmtUtils]: Spent 1.73 s on a formula simplification that was a NOOP. DAG size: 207 [2019-08-15 12:43:26,437 WARN L188 SmtUtils]: Spent 2.08 s on a formula simplification that was a NOOP. DAG size: 201 [2019-08-15 12:43:27,881 WARN L188 SmtUtils]: Spent 1.35 s on a formula simplification that was a NOOP. DAG size: 195 [2019-08-15 12:43:29,265 WARN L188 SmtUtils]: Spent 1.25 s on a formula simplification that was a NOOP. DAG size: 189 [2019-08-15 12:43:32,694 WARN L188 SmtUtils]: Spent 2.73 s on a formula simplification. DAG size of input: 232 DAG size of output: 225 [2019-08-15 12:43:34,738 WARN L188 SmtUtils]: Spent 1.34 s on a formula simplification that was a NOOP. DAG size: 235 [2019-08-15 12:43:36,587 WARN L188 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 230 [2019-08-15 12:43:39,161 WARN L188 SmtUtils]: Spent 167.00 ms on a formula simplification that was a NOOP. DAG size: 69 [2019-08-15 12:43:39,316 WARN L188 SmtUtils]: Spent 133.00 ms on a formula simplification that was a NOOP. DAG size: 63 [2019-08-15 12:43:39,463 WARN L188 SmtUtils]: Spent 116.00 ms on a formula simplification that was a NOOP. DAG size: 61 [2019-08-15 12:43:40,801 WARN L188 SmtUtils]: Spent 147.00 ms on a formula simplification that was a NOOP. DAG size: 62 [2019-08-15 12:43:41,012 WARN L188 SmtUtils]: Spent 146.00 ms on a formula simplification that was a NOOP. DAG size: 58 [2019-08-15 12:43:41,048 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation has thrown an exception: java.lang.NullPointerException at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.arrays.MultiDimensionalNestedStore.getInnermost(MultiDimensionalNestedStore.java:121) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.arrays.ArrayOccurrenceAnalysis$ArrOccFinder$MyWalker.walk(ArrayOccurrenceAnalysis.java:277) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive$TermWalker.walk(NonRecursive.java:146) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.arrays.ArrayOccurrenceAnalysis$ArrOccFinder$MyWalker.walk(ArrayOccurrenceAnalysis.java:195) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive.run(NonRecursive.java:122) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive.run(NonRecursive.java:113) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.arrays.ArrayOccurrenceAnalysis$ArrOccFinder.(ArrayOccurrenceAnalysis.java:181) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.arrays.ArrayOccurrenceAnalysis.(ArrayOccurrenceAnalysis.java:83) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.arrays.ArrayOccurrenceAnalysis.downgradeDimensionsIfNecessary(ArrayOccurrenceAnalysis.java:171) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.arrays.ArrayIndexBasedCostEstimation.computeCostEstimation(ArrayIndexBasedCostEstimation.java:132) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.arrays.ArrayIndexBasedCostEstimation.(ArrayIndexBasedCostEstimation.java:64) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.ElimStorePlain.computeCostEstimation(ElimStorePlain.java:519) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.ElimStorePlain.doElimAllRec(ElimStorePlain.java:390) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.ElimStorePlain.startRecursiveElimination(ElimStorePlain.java:216) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.PartialQuantifierElimination.elim(PartialQuantifierElimination.java:306) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.PartialQuantifierElimination.quantifier(PartialQuantifierElimination.java:146) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.SymbolicTools$EliminatingTermDomainOperationProvider.constructQuantifiedFormula(SymbolicTools.java:224) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.SymbolicTools$EliminatingTermDomainOperationProvider.projectExistentially(SymbolicTools.java:214) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.predicates.TermDomainOperationProvider.projectExistentially(TermDomainOperationProvider.java:1) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.predicates.PredicateTransformer.strongestPostcondition(PredicateTransformer.java:136) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.SymbolicTools.post(SymbolicTools.java:98) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretInternal(DagInterpreter.java:200) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretTransAndStoreLoiPred(DagInterpreter.java:182) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretTrans(DagInterpreter.java:165) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretNode(DagInterpreter.java:133) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.interpret(DagInterpreter.java:115) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.interpret(DagInterpreter.java:95) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.summarizers.TopInputCallSummarizer.computeTopSummary(TopInputCallSummarizer.java:67) at java.util.HashMap.computeIfAbsent(HashMap.java:1127) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.summarizers.TopInputCallSummarizer.summarize(TopInputCallSummarizer.java:62) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretCallReturnSummary(DagInterpreter.java:193) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretTransAndStoreLoiPred(DagInterpreter.java:180) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretTrans(DagInterpreter.java:165) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretNode(DagInterpreter.java:133) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.interpret(DagInterpreter.java:115) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.interpret(DagInterpreter.java:95) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.summarizers.FixpointLoopSummarizer.summarizeInternal(FixpointLoopSummarizer.java:105) at java.util.HashMap.computeIfAbsent(HashMap.java:1127) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.summarizers.FixpointLoopSummarizer.summarize(FixpointLoopSummarizer.java:89) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretLoop(DagInterpreter.java:144) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretNode(DagInterpreter.java:136) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.interpret(DagInterpreter.java:115) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.IcfgInterpreter.interpretLoisInProcedure(IcfgInterpreter.java:125) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.IcfgInterpreter.interpret(IcfgInterpreter.java:116) at de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation.SymbolicInterpretationObserver.processIcfg(SymbolicInterpretationObserver.java:77) at de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation.SymbolicInterpretationObserver.process(SymbolicInterpretationObserver.java:69) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:156) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-08-15 12:43:41,053 INFO L168 Benchmark]: Toolchain (without parser) took 130543.48 ms. Allocated memory was 132.1 MB in the beginning and 1.2 GB in the end (delta: 1.0 GB). Free memory was 77.7 MB in the beginning and 303.4 MB in the end (delta: -225.8 MB). Peak memory consumption was 1.3 GB. Max. memory is 7.1 GB. [2019-08-15 12:43:41,053 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 132.1 MB. Free memory was 105.1 MB in the beginning and 104.9 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2019-08-15 12:43:41,054 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2106.55 ms. Allocated memory was 132.1 MB in the beginning and 219.2 MB in the end (delta: 87.0 MB). Free memory was 77.4 MB in the beginning and 89.7 MB in the end (delta: -12.3 MB). Peak memory consumption was 81.1 MB. Max. memory is 7.1 GB. [2019-08-15 12:43:41,054 INFO L168 Benchmark]: Boogie Preprocessor took 246.80 ms. Allocated memory is still 219.2 MB. Free memory was 89.7 MB in the beginning and 80.3 MB in the end (delta: 9.5 MB). Peak memory consumption was 9.5 MB. Max. memory is 7.1 GB. [2019-08-15 12:43:41,055 INFO L168 Benchmark]: RCFGBuilder took 2628.42 ms. Allocated memory was 219.2 MB in the beginning and 276.3 MB in the end (delta: 57.1 MB). Free memory was 80.3 MB in the beginning and 203.4 MB in the end (delta: -123.1 MB). Peak memory consumption was 72.1 MB. Max. memory is 7.1 GB. [2019-08-15 12:43:41,055 INFO L168 Benchmark]: Symbolic Interpretation took 125557.78 ms. Allocated memory was 276.3 MB in the beginning and 1.2 GB in the end (delta: 877.1 MB). Free memory was 203.4 MB in the beginning and 303.4 MB in the end (delta: -100.0 MB). Peak memory consumption was 1.3 GB. Max. memory is 7.1 GB. [2019-08-15 12:43:41,057 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - ExceptionOrErrorResult: NullPointerException: null de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: NullPointerException: null: de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.arrays.MultiDimensionalNestedStore.getInnermost(MultiDimensionalNestedStore.java:121) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 132.1 MB. Free memory was 105.1 MB in the beginning and 104.9 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 2106.55 ms. Allocated memory was 132.1 MB in the beginning and 219.2 MB in the end (delta: 87.0 MB). Free memory was 77.4 MB in the beginning and 89.7 MB in the end (delta: -12.3 MB). Peak memory consumption was 81.1 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 246.80 ms. Allocated memory is still 219.2 MB. Free memory was 89.7 MB in the beginning and 80.3 MB in the end (delta: 9.5 MB). Peak memory consumption was 9.5 MB. Max. memory is 7.1 GB. * RCFGBuilder took 2628.42 ms. Allocated memory was 219.2 MB in the beginning and 276.3 MB in the end (delta: 57.1 MB). Free memory was 80.3 MB in the beginning and 203.4 MB in the end (delta: -123.1 MB). Peak memory consumption was 72.1 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 125557.78 ms. Allocated memory was 276.3 MB in the beginning and 1.2 GB in the end (delta: 877.1 MB). Free memory was 203.4 MB in the beginning and 303.4 MB in the end (delta: -100.0 MB). Peak memory consumption was 1.3 GB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...