java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/ai/svcomp-Reach-32bit-Automizer_Default+AIv2_INT.epf -i ../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--regulator--lp8755.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-673a906-m [2019-10-03 02:16:57,625 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-03 02:16:57,627 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-03 02:16:57,638 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-03 02:16:57,639 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-03 02:16:57,640 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-03 02:16:57,641 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-03 02:16:57,643 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-03 02:16:57,651 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-03 02:16:57,652 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-03 02:16:57,652 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-03 02:16:57,658 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-03 02:16:57,658 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-03 02:16:57,659 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-03 02:16:57,660 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-03 02:16:57,661 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-03 02:16:57,661 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-03 02:16:57,662 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-03 02:16:57,664 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-03 02:16:57,666 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-03 02:16:57,667 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-03 02:16:57,668 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-03 02:16:57,669 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-03 02:16:57,670 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-03 02:16:57,672 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-03 02:16:57,672 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-03 02:16:57,673 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-03 02:16:57,673 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-03 02:16:57,674 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-03 02:16:57,675 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-03 02:16:57,675 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-03 02:16:57,676 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-03 02:16:57,676 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-03 02:16:57,677 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-03 02:16:57,678 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-03 02:16:57,678 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-03 02:16:57,679 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-03 02:16:57,679 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-03 02:16:57,679 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-03 02:16:57,680 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-03 02:16:57,681 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-03 02:16:57,682 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/svcomp-Reach-32bit-Automizer_Default+AIv2_INT.epf [2019-10-03 02:16:57,703 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-03 02:16:57,703 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-03 02:16:57,704 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2019-10-03 02:16:57,704 INFO L138 SettingsManager]: * Log level for plugins=info [2019-10-03 02:16:57,705 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-10-03 02:16:57,705 INFO L138 SettingsManager]: * User list type=DISABLED [2019-10-03 02:16:57,706 INFO L138 SettingsManager]: * Ignore calls to and inside polymorphic procedures=false [2019-10-03 02:16:57,706 INFO L138 SettingsManager]: * Ignore calls to recursive procedures=false [2019-10-03 02:16:57,706 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-10-03 02:16:57,706 INFO L138 SettingsManager]: * Abstract domain=IntervalDomain [2019-10-03 02:16:57,707 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-03 02:16:57,707 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-03 02:16:57,707 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-03 02:16:57,708 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-03 02:16:57,708 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-03 02:16:57,708 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-03 02:16:57,709 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-03 02:16:57,709 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-03 02:16:57,710 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-03 02:16:57,710 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-03 02:16:57,710 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-03 02:16:57,710 INFO L138 SettingsManager]: * Remove goto edges from RCFG=true [2019-10-03 02:16:57,711 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-03 02:16:57,711 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-03 02:16:57,711 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-03 02:16:57,711 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-03 02:16:57,712 INFO L138 SettingsManager]: * Trace refinement strategy=TAIPAN [2019-10-03 02:16:57,712 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-03 02:16:57,712 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-10-03 02:16:57,712 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-10-03 02:16:57,765 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-03 02:16:57,782 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-03 02:16:57,786 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-03 02:16:57,787 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-03 02:16:57,788 INFO L275 PluginConnector]: CDTParser initialized [2019-10-03 02:16:57,789 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--regulator--lp8755.ko-entry_point.cil.out.i [2019-10-03 02:16:57,869 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/eba8e330a/9cb5eea55e624cbdbad1467b55f852f9/FLAGd35f96b64 [2019-10-03 02:16:58,778 INFO L306 CDTParser]: Found 1 translation units. [2019-10-03 02:16:58,779 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--regulator--lp8755.ko-entry_point.cil.out.i [2019-10-03 02:16:58,835 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/eba8e330a/9cb5eea55e624cbdbad1467b55f852f9/FLAGd35f96b64 [2019-10-03 02:16:59,265 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/eba8e330a/9cb5eea55e624cbdbad1467b55f852f9 [2019-10-03 02:16:59,275 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-03 02:16:59,276 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-03 02:16:59,277 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-03 02:16:59,277 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-03 02:16:59,281 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-03 02:16:59,282 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.10 02:16:59" (1/1) ... [2019-10-03 02:16:59,285 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7cc444e3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 02:16:59, skipping insertion in model container [2019-10-03 02:16:59,285 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.10 02:16:59" (1/1) ... [2019-10-03 02:16:59,292 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-03 02:16:59,491 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-03 02:17:01,643 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-03 02:17:01,726 INFO L188 MainTranslator]: Completed pre-run [2019-10-03 02:17:03,079 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-03 02:17:03,221 INFO L192 MainTranslator]: Completed translation [2019-10-03 02:17:03,222 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 02:17:03 WrapperNode [2019-10-03 02:17:03,222 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-03 02:17:03,223 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-03 02:17:03,223 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-03 02:17:03,223 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-03 02:17:03,240 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 02:17:03" (1/1) ... [2019-10-03 02:17:03,242 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 02:17:03" (1/1) ... [2019-10-03 02:17:03,456 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 02:17:03" (1/1) ... [2019-10-03 02:17:03,456 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 02:17:03" (1/1) ... [2019-10-03 02:17:03,790 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 02:17:03" (1/1) ... [2019-10-03 02:17:04,546 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 02:17:03" (1/1) ... [2019-10-03 02:17:04,671 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 02:17:03" (1/1) ... [2019-10-03 02:17:04,908 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-03 02:17:04,909 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-03 02:17:04,909 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-03 02:17:04,909 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-03 02:17:04,910 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 02:17:03" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-03 02:17:04,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-03 02:17:04,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-03 02:17:04,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~~u32~0 [2019-10-03 02:17:04,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-10-03 02:17:04,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-10-03 02:17:04,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2019-10-03 02:17:04,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2019-10-03 02:17:04,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-10-03 02:17:04,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-10-03 02:17:04,995 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-10-03 02:17:04,995 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-10-03 02:17:04,995 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kzalloc [2019-10-03 02:17:04,996 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-10-03 02:17:04,996 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2019-10-03 02:17:04,997 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_platdata [2019-10-03 02:17:04,997 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_get_clientdata [2019-10-03 02:17:04,998 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_set_clientdata [2019-10-03 02:17:04,998 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_get_functionality [2019-10-03 02:17:04,998 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_check_functionality [2019-10-03 02:17:04,998 INFO L138 BoogieDeclarations]: Found implementation of procedure lp8755_read [2019-10-03 02:17:04,999 INFO L138 BoogieDeclarations]: Found implementation of procedure lp8755_write [2019-10-03 02:17:04,999 INFO L138 BoogieDeclarations]: Found implementation of procedure lp8755_update_bits [2019-10-03 02:17:04,999 INFO L138 BoogieDeclarations]: Found implementation of procedure lp8755_buck_enable_time [2019-10-03 02:17:04,999 INFO L138 BoogieDeclarations]: Found implementation of procedure lp8755_buck_set_mode [2019-10-03 02:17:05,000 INFO L138 BoogieDeclarations]: Found implementation of procedure lp8755_buck_get_mode [2019-10-03 02:17:05,000 INFO L138 BoogieDeclarations]: Found implementation of procedure lp8755_buck_set_ramp [2019-10-03 02:17:05,000 INFO L138 BoogieDeclarations]: Found implementation of procedure lp8755_init_data [2019-10-03 02:17:05,001 INFO L138 BoogieDeclarations]: Found implementation of procedure lp8755_regulator_init [2019-10-03 02:17:05,001 INFO L138 BoogieDeclarations]: Found implementation of procedure lp8755_irq_handler [2019-10-03 02:17:05,001 INFO L138 BoogieDeclarations]: Found implementation of procedure lp8755_int_config [2019-10-03 02:17:05,001 INFO L138 BoogieDeclarations]: Found implementation of procedure lp8755_probe [2019-10-03 02:17:05,001 INFO L138 BoogieDeclarations]: Found implementation of procedure lp8755_remove [2019-10-03 02:17:05,001 INFO L138 BoogieDeclarations]: Found implementation of procedure lp8755_init [2019-10-03 02:17:05,001 INFO L138 BoogieDeclarations]: Found implementation of procedure lp8755_exit [2019-10-03 02:17:05,002 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_interrupt_2 [2019-10-03 02:17:05,002 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_2 [2019-10-03 02:17:05,002 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_regulator_ops_4 [2019-10-03 02:17:05,002 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_2 [2019-10-03 02:17:05,002 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2019-10-03 02:17:05,003 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_1 [2019-10-03 02:17:05,003 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_1 [2019-10-03 02:17:05,003 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2019-10-03 02:17:05,003 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_2 [2019-10-03 02:17:05,003 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_interrupt_1 [2019-10-03 02:17:05,003 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_i2c_driver_3 [2019-10-03 02:17:05,004 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_2 [2019-10-03 02:17:05,004 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-03 02:17:05,004 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2019-10-03 02:17:05,004 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2019-10-03 02:17:05,004 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kmem_cache_alloc_20 [2019-10-03 02:17:05,004 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_devm_request_threaded_irq_23 [2019-10-03 02:17:05,004 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_devm_request_threaded_irq_24 [2019-10-03 02:17:05,005 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-10-03 02:17:05,005 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-10-03 02:17:05,005 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-10-03 02:17:05,005 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-10-03 02:17:05,005 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-10-03 02:17:05,005 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2019-10-03 02:17:05,005 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2019-10-03 02:17:05,005 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2019-10-03 02:17:05,006 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2019-10-03 02:17:05,006 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2019-10-03 02:17:05,006 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2019-10-03 02:17:05,006 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2019-10-03 02:17:05,007 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2019-10-03 02:17:05,007 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kmalloc [2019-10-03 02:17:05,007 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_regmap_init_i2c [2019-10-03 02:17:05,007 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_regulator_register [2019-10-03 02:17:05,007 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_request_threaded_irq [2019-10-03 02:17:05,008 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_del_driver [2019-10-03 02:17:05,008 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_register_driver [2019-10-03 02:17:05,008 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-10-03 02:17:05,008 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-10-03 02:17:05,009 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_some_page [2019-10-03 02:17:05,009 INFO L138 BoogieDeclarations]: Found implementation of procedure rdev_get_drvdata [2019-10-03 02:17:05,009 INFO L138 BoogieDeclarations]: Found implementation of procedure rdev_get_id [2019-10-03 02:17:05,009 INFO L138 BoogieDeclarations]: Found implementation of procedure regmap_read [2019-10-03 02:17:05,010 INFO L138 BoogieDeclarations]: Found implementation of procedure regmap_update_bits [2019-10-03 02:17:05,010 INFO L138 BoogieDeclarations]: Found implementation of procedure regmap_write [2019-10-03 02:17:05,010 INFO L138 BoogieDeclarations]: Found implementation of procedure regulator_disable_regmap [2019-10-03 02:17:05,011 INFO L138 BoogieDeclarations]: Found implementation of procedure regulator_enable_regmap [2019-10-03 02:17:05,011 INFO L138 BoogieDeclarations]: Found implementation of procedure regulator_get_voltage_sel_regmap [2019-10-03 02:17:05,011 INFO L138 BoogieDeclarations]: Found implementation of procedure regulator_is_enabled_regmap [2019-10-03 02:17:05,011 INFO L138 BoogieDeclarations]: Found implementation of procedure regulator_list_voltage_linear [2019-10-03 02:17:05,011 INFO L138 BoogieDeclarations]: Found implementation of procedure regulator_map_voltage_linear [2019-10-03 02:17:05,012 INFO L138 BoogieDeclarations]: Found implementation of procedure regulator_notifier_call_chain [2019-10-03 02:17:05,013 INFO L138 BoogieDeclarations]: Found implementation of procedure regulator_set_voltage_sel_regmap [2019-10-03 02:17:05,013 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-10-03 02:17:05,013 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-10-03 02:17:05,013 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-10-03 02:17:05,013 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-10-03 02:17:05,014 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-03 02:17:05,014 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-10-03 02:17:05,014 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-10-03 02:17:05,014 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-03 02:17:05,014 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-10-03 02:17:05,014 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-10-03 02:17:05,015 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-03 02:17:05,015 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-10-03 02:17:05,015 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-10-03 02:17:05,015 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-10-03 02:17:05,015 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-10-03 02:17:05,015 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-03 02:17:05,015 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-10-03 02:17:05,016 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-10-03 02:17:05,016 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2019-10-03 02:17:05,016 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2019-10-03 02:17:05,016 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-10-03 02:17:05,016 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-10-03 02:17:05,016 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-10-03 02:17:05,017 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-10-03 02:17:05,017 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-10-03 02:17:05,017 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2019-10-03 02:17:05,017 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2019-10-03 02:17:05,018 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kmem_cache_alloc_20 [2019-10-03 02:17:05,018 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2019-10-03 02:17:05,018 INFO L130 BoogieDeclarations]: Found specification of procedure choose_interrupt_2 [2019-10-03 02:17:05,019 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_2 [2019-10-03 02:17:05,019 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_regulator_ops_4 [2019-10-03 02:17:05,019 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_2 [2019-10-03 02:17:05,019 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2019-10-03 02:17:05,020 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_1 [2019-10-03 02:17:05,020 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_1 [2019-10-03 02:17:05,020 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2019-10-03 02:17:05,021 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_2 [2019-10-03 02:17:05,021 INFO L130 BoogieDeclarations]: Found specification of procedure choose_interrupt_1 [2019-10-03 02:17:05,021 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_i2c_driver_3 [2019-10-03 02:17:05,021 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_2 [2019-10-03 02:17:05,022 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kmalloc [2019-10-03 02:17:05,022 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kzalloc [2019-10-03 02:17:05,022 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-10-03 02:17:05,022 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-03 02:17:05,023 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2019-10-03 02:17:05,023 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-03 02:17:05,023 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_platdata [2019-10-03 02:17:05,023 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2019-10-03 02:17:05,023 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2019-10-03 02:17:05,023 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_get_clientdata [2019-10-03 02:17:05,024 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_set_clientdata [2019-10-03 02:17:05,027 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_register_driver [2019-10-03 02:17:05,028 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_del_driver [2019-10-03 02:17:05,028 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_get_functionality [2019-10-03 02:17:05,028 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~~u32~0 [2019-10-03 02:17:05,035 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_check_functionality [2019-10-03 02:17:05,035 INFO L130 BoogieDeclarations]: Found specification of procedure devm_request_threaded_irq [2019-10-03 02:17:05,035 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_devm_request_threaded_irq_23 [2019-10-03 02:17:05,035 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_devm_request_threaded_irq_24 [2019-10-03 02:17:05,035 INFO L130 BoogieDeclarations]: Found specification of procedure devm_regmap_init_i2c [2019-10-03 02:17:05,036 INFO L130 BoogieDeclarations]: Found specification of procedure regmap_write [2019-10-03 02:17:05,036 INFO L130 BoogieDeclarations]: Found specification of procedure regmap_read [2019-10-03 02:17:05,036 INFO L130 BoogieDeclarations]: Found specification of procedure regmap_update_bits [2019-10-03 02:17:05,036 INFO L130 BoogieDeclarations]: Found specification of procedure devm_regulator_register [2019-10-03 02:17:05,037 INFO L130 BoogieDeclarations]: Found specification of procedure regulator_notifier_call_chain [2019-10-03 02:17:05,038 INFO L130 BoogieDeclarations]: Found specification of procedure rdev_get_drvdata [2019-10-03 02:17:05,038 INFO L130 BoogieDeclarations]: Found specification of procedure rdev_get_id [2019-10-03 02:17:05,038 INFO L130 BoogieDeclarations]: Found specification of procedure regulator_list_voltage_linear [2019-10-03 02:17:05,038 INFO L130 BoogieDeclarations]: Found specification of procedure regulator_map_voltage_linear [2019-10-03 02:17:05,038 INFO L130 BoogieDeclarations]: Found specification of procedure regulator_get_voltage_sel_regmap [2019-10-03 02:17:05,038 INFO L130 BoogieDeclarations]: Found specification of procedure regulator_set_voltage_sel_regmap [2019-10-03 02:17:05,039 INFO L130 BoogieDeclarations]: Found specification of procedure regulator_is_enabled_regmap [2019-10-03 02:17:05,039 INFO L130 BoogieDeclarations]: Found specification of procedure regulator_enable_regmap [2019-10-03 02:17:05,039 INFO L130 BoogieDeclarations]: Found specification of procedure regulator_disable_regmap [2019-10-03 02:17:05,039 INFO L130 BoogieDeclarations]: Found specification of procedure lp8755_read [2019-10-03 02:17:05,039 INFO L130 BoogieDeclarations]: Found specification of procedure lp8755_write [2019-10-03 02:17:05,039 INFO L130 BoogieDeclarations]: Found specification of procedure lp8755_update_bits [2019-10-03 02:17:05,039 INFO L130 BoogieDeclarations]: Found specification of procedure lp8755_buck_enable_time [2019-10-03 02:17:05,039 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-03 02:17:05,040 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-03 02:17:05,040 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-03 02:17:05,040 INFO L130 BoogieDeclarations]: Found specification of procedure lp8755_buck_set_mode [2019-10-03 02:17:05,040 INFO L130 BoogieDeclarations]: Found specification of procedure lp8755_buck_get_mode [2019-10-03 02:17:05,040 INFO L130 BoogieDeclarations]: Found specification of procedure lp8755_buck_set_ramp [2019-10-03 02:17:05,040 INFO L130 BoogieDeclarations]: Found specification of procedure lp8755_init_data [2019-10-03 02:17:05,040 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-03 02:17:05,040 INFO L130 BoogieDeclarations]: Found specification of procedure lp8755_regulator_init [2019-10-03 02:17:05,041 INFO L130 BoogieDeclarations]: Found specification of procedure lp8755_irq_handler [2019-10-03 02:17:05,041 INFO L130 BoogieDeclarations]: Found specification of procedure lp8755_int_config [2019-10-03 02:17:05,041 INFO L130 BoogieDeclarations]: Found specification of procedure lp8755_probe [2019-10-03 02:17:05,041 INFO L130 BoogieDeclarations]: Found specification of procedure lp8755_remove [2019-10-03 02:17:05,041 INFO L130 BoogieDeclarations]: Found specification of procedure lp8755_init [2019-10-03 02:17:05,041 INFO L130 BoogieDeclarations]: Found specification of procedure lp8755_exit [2019-10-03 02:17:05,041 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-10-03 02:17:05,042 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-10-03 02:17:05,042 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-03 02:17:05,042 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-10-03 02:17:05,042 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-10-03 02:17:05,042 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-10-03 02:17:05,042 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2019-10-03 02:17:05,042 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2019-10-03 02:17:05,042 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2019-10-03 02:17:05,043 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2019-10-03 02:17:05,043 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2019-10-03 02:17:05,043 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2019-10-03 02:17:05,043 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-10-03 02:17:05,044 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-03 02:17:05,044 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-10-03 02:17:05,044 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-03 02:17:05,044 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-03 02:17:05,044 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-03 02:17:05,044 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-03 02:17:06,210 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-10-03 02:18:06,023 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-03 02:18:06,023 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-10-03 02:18:06,052 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.10 02:18:06 BoogieIcfgContainer [2019-10-03 02:18:06,052 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-03 02:18:06,053 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-10-03 02:18:06,053 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-10-03 02:18:06,057 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-10-03 02:18:06,057 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 03.10 02:16:59" (1/3) ... [2019-10-03 02:18:06,058 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@502c381b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.10 02:18:06, skipping insertion in model container [2019-10-03 02:18:06,058 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 02:17:03" (2/3) ... [2019-10-03 02:18:06,059 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@502c381b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.10 02:18:06, skipping insertion in model container [2019-10-03 02:18:06,059 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.10 02:18:06" (3/3) ... [2019-10-03 02:18:06,061 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-43_2a-drivers--regulator--lp8755.ko-entry_point.cil.out.i [2019-10-03 02:18:06,072 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-10-03 02:18:06,099 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-10-03 02:18:06,119 INFO L252 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-10-03 02:18:06,155 INFO L377 AbstractCegarLoop]: Interprodecural is true [2019-10-03 02:18:06,155 INFO L378 AbstractCegarLoop]: Hoare is false [2019-10-03 02:18:06,155 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-10-03 02:18:06,156 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-10-03 02:18:06,156 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-10-03 02:18:06,156 INFO L382 AbstractCegarLoop]: Difference is false [2019-10-03 02:18:06,156 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-10-03 02:18:06,156 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-10-03 02:18:06,565 INFO L276 IsEmpty]: Start isEmpty. Operand 60584 states. [2019-10-03 02:18:06,851 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-10-03 02:18:06,861 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 03.10 02:18:06 BoogieIcfgContainer [2019-10-03 02:18:06,861 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-10-03 02:18:06,866 INFO L168 Benchmark]: Toolchain (without parser) took 67586.93 ms. Allocated memory was 133.2 MB in the beginning and 1.6 GB in the end (delta: 1.5 GB). Free memory was 66.3 MB in the beginning and 423.1 MB in the end (delta: -356.8 MB). Peak memory consumption was 1.1 GB. Max. memory is 7.1 GB. [2019-10-03 02:18:06,868 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 133.2 MB. Free memory was 107.4 MB in the beginning and 107.2 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-10-03 02:18:06,869 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3945.28 ms. Allocated memory was 133.2 MB in the beginning and 489.2 MB in the end (delta: 356.0 MB). Free memory was 66.1 MB in the beginning and 288.5 MB in the end (delta: -222.4 MB). Peak memory consumption was 229.2 MB. Max. memory is 7.1 GB. [2019-10-03 02:18:06,872 INFO L168 Benchmark]: Boogie Preprocessor took 1685.41 ms. Allocated memory was 489.2 MB in the beginning and 508.0 MB in the end (delta: 18.9 MB). Free memory was 288.5 MB in the beginning and 184.7 MB in the end (delta: 103.8 MB). Peak memory consumption was 248.8 MB. Max. memory is 7.1 GB. [2019-10-03 02:18:06,873 INFO L168 Benchmark]: RCFGBuilder took 61143.43 ms. Allocated memory was 508.0 MB in the beginning and 1.6 GB in the end (delta: 1.1 GB). Free memory was 184.7 MB in the beginning and 719.5 MB in the end (delta: -534.8 MB). Peak memory consumption was 1.1 GB. Max. memory is 7.1 GB. [2019-10-03 02:18:06,875 INFO L168 Benchmark]: TraceAbstraction took 808.16 ms. Allocated memory is still 1.6 GB. Free memory was 719.5 MB in the beginning and 423.1 MB in the end (delta: 296.4 MB). Peak memory consumption was 296.4 MB. Max. memory is 7.1 GB. [2019-10-03 02:18:06,886 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 133.2 MB. Free memory was 107.4 MB in the beginning and 107.2 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 3945.28 ms. Allocated memory was 133.2 MB in the beginning and 489.2 MB in the end (delta: 356.0 MB). Free memory was 66.1 MB in the beginning and 288.5 MB in the end (delta: -222.4 MB). Peak memory consumption was 229.2 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 1685.41 ms. Allocated memory was 489.2 MB in the beginning and 508.0 MB in the end (delta: 18.9 MB). Free memory was 288.5 MB in the beginning and 184.7 MB in the end (delta: 103.8 MB). Peak memory consumption was 248.8 MB. Max. memory is 7.1 GB. * RCFGBuilder took 61143.43 ms. Allocated memory was 508.0 MB in the beginning and 1.6 GB in the end (delta: 1.1 GB). Free memory was 184.7 MB in the beginning and 719.5 MB in the end (delta: -534.8 MB). Peak memory consumption was 1.1 GB. Max. memory is 7.1 GB. * TraceAbstraction took 808.16 ms. Allocated memory is still 1.6 GB. Free memory was 719.5 MB in the beginning and 423.1 MB in the end (delta: 296.4 MB). Peak memory consumption was 296.4 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 35018]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - StatisticsResult: Ultimate Automizer benchmark data CFG has 91 procedures, 60679 locations, 1 error locations. SAFE Result, 0.7s OverallTime, 0 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=60584occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...