java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AbstractInterpretationC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --abstractinterpretationv2.abstract.domain IntervalDomain -i ../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--input--joystick--analog.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-13a467a-m [2019-10-15 04:17:09,759 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-15 04:17:09,762 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-15 04:17:09,774 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-15 04:17:09,774 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-15 04:17:09,775 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-15 04:17:09,776 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-15 04:17:09,778 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-15 04:17:09,780 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-15 04:17:09,781 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-15 04:17:09,782 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-15 04:17:09,783 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-15 04:17:09,783 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-15 04:17:09,784 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-15 04:17:09,785 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-15 04:17:09,786 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-15 04:17:09,787 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-15 04:17:09,788 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-15 04:17:09,790 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-15 04:17:09,791 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-15 04:17:09,795 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-15 04:17:09,796 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-15 04:17:09,797 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-15 04:17:09,798 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-15 04:17:09,800 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-15 04:17:09,800 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-15 04:17:09,801 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-15 04:17:09,802 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-15 04:17:09,802 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-15 04:17:09,803 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-15 04:17:09,803 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-15 04:17:09,804 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-15 04:17:09,805 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-15 04:17:09,806 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-15 04:17:09,807 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-15 04:17:09,807 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-15 04:17:09,808 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-15 04:17:09,808 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-15 04:17:09,808 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-15 04:17:09,809 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-15 04:17:09,810 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-15 04:17:09,811 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-10-15 04:17:09,825 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-15 04:17:09,826 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-15 04:17:09,827 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-15 04:17:09,827 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-15 04:17:09,827 INFO L138 SettingsManager]: * Use SBE=true [2019-10-15 04:17:09,828 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-15 04:17:09,828 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-15 04:17:09,828 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-15 04:17:09,828 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-15 04:17:09,828 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-15 04:17:09,829 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-15 04:17:09,829 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-15 04:17:09,829 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-15 04:17:09,829 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-15 04:17:09,829 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-15 04:17:09,830 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-15 04:17:09,830 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-15 04:17:09,830 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-15 04:17:09,830 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-15 04:17:09,831 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-15 04:17:09,831 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-15 04:17:09,831 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-15 04:17:09,831 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-15 04:17:09,831 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-15 04:17:09,832 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-15 04:17:09,832 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-15 04:17:09,832 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-15 04:17:09,832 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-15 04:17:09,832 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: Abstract domain -> IntervalDomain [2019-10-15 04:17:10,123 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-15 04:17:10,142 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-15 04:17:10,145 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-15 04:17:10,147 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-15 04:17:10,148 INFO L275 PluginConnector]: CDTParser initialized [2019-10-15 04:17:10,149 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--input--joystick--analog.ko-entry_point.cil.out.i [2019-10-15 04:17:10,222 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b9760badb/70761817b05d44f3b148414f3cd6dbba/FLAG434cd71ba [2019-10-15 04:17:10,988 INFO L306 CDTParser]: Found 1 translation units. [2019-10-15 04:17:10,989 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--input--joystick--analog.ko-entry_point.cil.out.i [2019-10-15 04:17:11,019 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b9760badb/70761817b05d44f3b148414f3cd6dbba/FLAG434cd71ba [2019-10-15 04:17:11,096 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b9760badb/70761817b05d44f3b148414f3cd6dbba [2019-10-15 04:17:11,108 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-15 04:17:11,110 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-15 04:17:11,111 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-15 04:17:11,111 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-15 04:17:11,114 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-15 04:17:11,114 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 04:17:11" (1/1) ... [2019-10-15 04:17:11,117 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@734aed89 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:17:11, skipping insertion in model container [2019-10-15 04:17:11,118 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 04:17:11" (1/1) ... [2019-10-15 04:17:11,125 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-15 04:17:11,206 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-15 04:17:11,755 WARN L1068 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [2539] [2019-10-15 04:17:11,756 WARN L1068 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [2540-2541] [2019-10-15 04:17:12,529 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-15 04:17:12,576 INFO L188 MainTranslator]: Completed pre-run [2019-10-15 04:17:12,702 WARN L1068 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [2539] [2019-10-15 04:17:12,703 WARN L1068 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [2540-2541] [2019-10-15 04:17:12,901 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-15 04:17:13,023 INFO L192 MainTranslator]: Completed translation [2019-10-15 04:17:13,024 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:17:13 WrapperNode [2019-10-15 04:17:13,024 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-15 04:17:13,025 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-15 04:17:13,026 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-15 04:17:13,026 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-15 04:17:13,043 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:17:13" (1/1) ... [2019-10-15 04:17:13,043 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:17:13" (1/1) ... [2019-10-15 04:17:13,087 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:17:13" (1/1) ... [2019-10-15 04:17:13,087 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:17:13" (1/1) ... [2019-10-15 04:17:13,183 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:17:13" (1/1) ... [2019-10-15 04:17:13,203 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:17:13" (1/1) ... [2019-10-15 04:17:13,225 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:17:13" (1/1) ... [2019-10-15 04:17:13,242 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-15 04:17:13,243 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-15 04:17:13,244 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-15 04:17:13,244 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-15 04:17:13,245 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:17:13" (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 [2019-10-15 04:17:13,357 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-15 04:17:13,358 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-15 04:17:13,360 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-10-15 04:17:13,360 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2019-10-15 04:17:13,361 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2019-10-15 04:17:13,361 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2019-10-15 04:17:13,361 INFO L138 BoogieDeclarations]: Found implementation of procedure __arch_hweight32 [2019-10-15 04:17:13,363 INFO L138 BoogieDeclarations]: Found implementation of procedure __arch_hweight16 [2019-10-15 04:17:13,363 INFO L138 BoogieDeclarations]: Found implementation of procedure __arch_hweight8 [2019-10-15 04:17:13,363 INFO L138 BoogieDeclarations]: Found implementation of procedure paravirt_read_tsc [2019-10-15 04:17:13,365 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2019-10-15 04:17:13,366 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_restore [2019-10-15 04:17:13,370 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_disable [2019-10-15 04:17:13,370 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_save [2019-10-15 04:17:13,370 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2019-10-15 04:17:13,371 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2019-10-15 04:17:13,371 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2019-10-15 04:17:13,371 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-10-15 04:17:13,372 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-10-15 04:17:13,372 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-10-15 04:17:13,373 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-10-15 04:17:13,373 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-10-15 04:17:13,373 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-10-15 04:17:13,373 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-10-15 04:17:13,373 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-10-15 04:17:13,373 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-10-15 04:17:13,373 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-10-15 04:17:13,374 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2019-10-15 04:17:13,374 INFO L138 BoogieDeclarations]: Found implementation of procedure input_allocate_device [2019-10-15 04:17:13,374 INFO L138 BoogieDeclarations]: Found implementation of procedure input_get_drvdata [2019-10-15 04:17:13,374 INFO L138 BoogieDeclarations]: Found implementation of procedure input_set_drvdata [2019-10-15 04:17:13,374 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_key [2019-10-15 04:17:13,374 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_abs [2019-10-15 04:17:13,375 INFO L138 BoogieDeclarations]: Found implementation of procedure input_sync [2019-10-15 04:17:13,375 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_get_drvdata [2019-10-15 04:17:13,375 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_set_drvdata [2019-10-15 04:17:13,375 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_trigger [2019-10-15 04:17:13,376 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_read [2019-10-15 04:17:13,376 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_cooked_read [2019-10-15 04:17:13,376 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_calibrate [2019-10-15 04:17:13,376 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_time [2019-10-15 04:17:13,376 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_set_poll_handler [2019-10-15 04:17:13,376 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_set_poll_interval [2019-10-15 04:17:13,377 INFO L138 BoogieDeclarations]: Found implementation of procedure analog_decode [2019-10-15 04:17:13,377 INFO L138 BoogieDeclarations]: Found implementation of procedure analog_cooked_read [2019-10-15 04:17:13,377 INFO L138 BoogieDeclarations]: Found implementation of procedure analog_button_read [2019-10-15 04:17:13,377 INFO L138 BoogieDeclarations]: Found implementation of procedure analog_poll [2019-10-15 04:17:13,377 INFO L138 BoogieDeclarations]: Found implementation of procedure analog_open [2019-10-15 04:17:13,377 INFO L138 BoogieDeclarations]: Found implementation of procedure analog_close [2019-10-15 04:17:13,377 INFO L138 BoogieDeclarations]: Found implementation of procedure analog_calibrate_timer [2019-10-15 04:17:13,378 INFO L138 BoogieDeclarations]: Found implementation of procedure analog_name [2019-10-15 04:17:13,378 INFO L138 BoogieDeclarations]: Found implementation of procedure analog_init_device [2019-10-15 04:17:13,378 INFO L138 BoogieDeclarations]: Found implementation of procedure analog_init_masks [2019-10-15 04:17:13,378 INFO L138 BoogieDeclarations]: Found implementation of procedure analog_init_port [2019-10-15 04:17:13,378 INFO L138 BoogieDeclarations]: Found implementation of procedure analog_connect [2019-10-15 04:17:13,378 INFO L138 BoogieDeclarations]: Found implementation of procedure analog_disconnect [2019-10-15 04:17:13,379 INFO L138 BoogieDeclarations]: Found implementation of procedure analog_parse_options [2019-10-15 04:17:13,379 INFO L138 BoogieDeclarations]: Found implementation of procedure analog_init [2019-10-15 04:17:13,379 INFO L138 BoogieDeclarations]: Found implementation of procedure analog_exit [2019-10-15 04:17:13,379 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_gameport_driver_1 [2019-10-15 04:17:13,379 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-15 04:17:13,379 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kmem_cache_alloc_16 [2019-10-15 04:17:13,380 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-10-15 04:17:13,380 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2019-10-15 04:17:13,380 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2019-10-15 04:17:13,381 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2019-10-15 04:17:13,381 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2019-10-15 04:17:13,381 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2019-10-15 04:17:13,381 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2019-10-15 04:17:13,381 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2019-10-15 04:17:13,382 INFO L138 BoogieDeclarations]: Found implementation of procedure __gameport_register_driver [2019-10-15 04:17:13,382 INFO L138 BoogieDeclarations]: Found implementation of procedure __udelay [2019-10-15 04:17:13,382 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_close [2019-10-15 04:17:13,382 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_open [2019-10-15 04:17:13,383 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_start_polling [2019-10-15 04:17:13,383 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_stop_polling [2019-10-15 04:17:13,383 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_unregister_driver [2019-10-15 04:17:13,384 INFO L138 BoogieDeclarations]: Found implementation of procedure input_event [2019-10-15 04:17:13,384 INFO L138 BoogieDeclarations]: Found implementation of procedure input_free_device [2019-10-15 04:17:13,384 INFO L138 BoogieDeclarations]: Found implementation of procedure input_register_device [2019-10-15 04:17:13,384 INFO L138 BoogieDeclarations]: Found implementation of procedure input_set_abs_params [2019-10-15 04:17:13,384 INFO L138 BoogieDeclarations]: Found implementation of procedure input_unregister_device [2019-10-15 04:17:13,385 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_alloc [2019-10-15 04:17:13,386 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_bind_1 [2019-10-15 04:17:13,386 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-10-15 04:17:13,386 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-10-15 04:17:13,387 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_1 [2019-10-15 04:17:13,387 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_some_page [2019-10-15 04:17:13,387 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2019-10-15 04:17:13,387 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-10-15 04:17:13,387 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_strtoul [2019-10-15 04:17:13,388 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcat [2019-10-15 04:17:13,388 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_off [2019-10-15 04:17:13,388 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_on [2019-10-15 04:17:13,388 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-10-15 04:17:13,389 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-10-15 04:17:13,389 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-10-15 04:17:13,389 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-15 04:17:13,389 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-10-15 04:17:13,389 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2019-10-15 04:17:13,390 INFO L130 BoogieDeclarations]: Found specification of procedure __arch_hweight32 [2019-10-15 04:17:13,390 INFO L130 BoogieDeclarations]: Found specification of procedure __arch_hweight16 [2019-10-15 04:17:13,390 INFO L130 BoogieDeclarations]: Found specification of procedure __arch_hweight8 [2019-10-15 04:17:13,390 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-10-15 04:17:13,390 INFO L130 BoogieDeclarations]: Found specification of procedure simple_strtoul [2019-10-15 04:17:13,390 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2019-10-15 04:17:13,391 INFO L130 BoogieDeclarations]: Found specification of procedure strlen [2019-10-15 04:17:13,391 INFO L130 BoogieDeclarations]: Found specification of procedure strcmp [2019-10-15 04:17:13,391 INFO L130 BoogieDeclarations]: Found specification of procedure strlcat [2019-10-15 04:17:13,391 INFO L130 BoogieDeclarations]: Found specification of procedure paravirt_read_tsc [2019-10-15 04:17:13,391 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-15 04:17:13,392 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2019-10-15 04:17:13,392 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_restore [2019-10-15 04:17:13,392 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_disable [2019-10-15 04:17:13,392 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_save [2019-10-15 04:17:13,392 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2019-10-15 04:17:13,393 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_on [2019-10-15 04:17:13,393 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_off [2019-10-15 04:17:13,393 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2019-10-15 04:17:13,393 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2019-10-15 04:17:13,394 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-10-15 04:17:13,394 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_alloc [2019-10-15 04:17:13,394 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kmem_cache_alloc_16 [2019-10-15 04:17:13,394 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-10-15 04:17:13,395 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2019-10-15 04:17:13,395 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-15 04:17:13,395 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-10-15 04:17:13,395 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-15 04:17:13,395 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-10-15 04:17:13,396 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-10-15 04:17:13,396 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-10-15 04:17:13,396 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-10-15 04:17:13,396 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-15 04:17:13,396 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-10-15 04:17:13,397 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-10-15 04:17:13,400 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-10-15 04:17:13,400 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-10-15 04:17:13,401 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-10-15 04:17:13,401 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-10-15 04:17:13,402 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-10-15 04:17:13,408 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-10-15 04:17:13,408 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_gameport_driver_1 [2019-10-15 04:17:13,408 INFO L130 BoogieDeclarations]: Found specification of procedure __udelay [2019-10-15 04:17:13,408 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2019-10-15 04:17:13,409 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2019-10-15 04:17:13,409 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-10-15 04:17:13,409 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2019-10-15 04:17:13,409 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-15 04:17:13,409 INFO L130 BoogieDeclarations]: Found specification of procedure input_allocate_device [2019-10-15 04:17:13,409 INFO L130 BoogieDeclarations]: Found specification of procedure input_free_device [2019-10-15 04:17:13,410 INFO L130 BoogieDeclarations]: Found specification of procedure input_get_drvdata [2019-10-15 04:17:13,410 INFO L130 BoogieDeclarations]: Found specification of procedure input_set_drvdata [2019-10-15 04:17:13,410 INFO L130 BoogieDeclarations]: Found specification of procedure input_register_device [2019-10-15 04:17:13,410 INFO L130 BoogieDeclarations]: Found specification of procedure input_unregister_device [2019-10-15 04:17:13,411 INFO L130 BoogieDeclarations]: Found specification of procedure input_event [2019-10-15 04:17:13,411 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_key [2019-10-15 04:17:13,411 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_abs [2019-10-15 04:17:13,412 INFO L130 BoogieDeclarations]: Found specification of procedure input_sync [2019-10-15 04:17:13,412 INFO L130 BoogieDeclarations]: Found specification of procedure input_set_abs_params [2019-10-15 04:17:13,412 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_open [2019-10-15 04:17:13,412 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_close [2019-10-15 04:17:13,412 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_get_drvdata [2019-10-15 04:17:13,412 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_set_drvdata [2019-10-15 04:17:13,412 INFO L130 BoogieDeclarations]: Found specification of procedure __gameport_register_driver [2019-10-15 04:17:13,413 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_unregister_driver [2019-10-15 04:17:13,413 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_trigger [2019-10-15 04:17:13,413 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-10-15 04:17:13,413 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-15 04:17:13,413 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_read [2019-10-15 04:17:13,413 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2019-10-15 04:17:13,413 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_cooked_read [2019-10-15 04:17:13,414 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2019-10-15 04:17:13,414 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_calibrate [2019-10-15 04:17:13,414 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_time [2019-10-15 04:17:13,414 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_set_poll_handler [2019-10-15 04:17:13,414 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_set_poll_interval [2019-10-15 04:17:13,414 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-15 04:17:13,414 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_start_polling [2019-10-15 04:17:13,414 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_stop_polling [2019-10-15 04:17:13,415 INFO L130 BoogieDeclarations]: Found specification of procedure analog_decode [2019-10-15 04:17:13,415 INFO L130 BoogieDeclarations]: Found specification of procedure analog_cooked_read [2019-10-15 04:17:13,415 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-15 04:17:13,415 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-15 04:17:13,415 INFO L130 BoogieDeclarations]: Found specification of procedure analog_button_read [2019-10-15 04:17:13,415 INFO L130 BoogieDeclarations]: Found specification of procedure analog_poll [2019-10-15 04:17:13,415 INFO L130 BoogieDeclarations]: Found specification of procedure analog_open [2019-10-15 04:17:13,416 INFO L130 BoogieDeclarations]: Found specification of procedure analog_close [2019-10-15 04:17:13,416 INFO L130 BoogieDeclarations]: Found specification of procedure analog_calibrate_timer [2019-10-15 04:17:13,416 INFO L130 BoogieDeclarations]: Found specification of procedure analog_name [2019-10-15 04:17:13,416 INFO L130 BoogieDeclarations]: Found specification of procedure analog_init_device [2019-10-15 04:17:13,416 INFO L130 BoogieDeclarations]: Found specification of procedure analog_init_masks [2019-10-15 04:17:13,416 INFO L130 BoogieDeclarations]: Found specification of procedure analog_init_port [2019-10-15 04:17:13,416 INFO L130 BoogieDeclarations]: Found specification of procedure analog_connect [2019-10-15 04:17:13,417 INFO L130 BoogieDeclarations]: Found specification of procedure analog_disconnect [2019-10-15 04:17:13,417 INFO L130 BoogieDeclarations]: Found specification of procedure analog_parse_options [2019-10-15 04:17:13,417 INFO L130 BoogieDeclarations]: Found specification of procedure analog_init [2019-10-15 04:17:13,417 INFO L130 BoogieDeclarations]: Found specification of procedure analog_exit [2019-10-15 04:17:13,417 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-10-15 04:17:13,417 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-10-15 04:17:13,418 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_1 [2019-10-15 04:17:13,418 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_bind_1 [2019-10-15 04:17:13,418 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-15 04:17:13,418 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2019-10-15 04:17:13,418 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2019-10-15 04:17:13,418 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2019-10-15 04:17:13,419 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2019-10-15 04:17:13,419 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2019-10-15 04:17:13,419 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2019-10-15 04:17:13,419 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-10-15 04:17:13,419 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-15 04:17:13,419 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-15 04:17:13,419 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-15 04:17:13,420 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-15 04:17:13,420 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-15 04:17:14,365 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-10-15 04:17:16,211 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-15 04:17:16,212 INFO L284 CfgBuilder]: Removed 1 assume(true) statements. [2019-10-15 04:17:16,213 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 04:17:16 BoogieIcfgContainer [2019-10-15 04:17:16,214 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-15 04:17:16,214 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2019-10-15 04:17:16,214 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2019-10-15 04:17:16,215 INFO L275 PluginConnector]: Abstract Interpretation initialized [2019-10-15 04:17:16,216 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 04:17:16" (1/1) ... [2019-10-15 04:17:16,259 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=2) [2019-10-15 04:17:16,353 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2019-10-15 04:17:16,359 INFO L272 AbstractInterpreter]: Visited 2 different actions 2 times. Never merged. Never widened. Performed 103 root evaluator evaluations with a maximum evaluation depth of 0. Performed 103 inverse root evaluator evaluations with a maximum inverse evaluation depth of 0. Never found a fixpoint. Largest state had 224 variables. [2019-10-15 04:17:16,359 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2019-10-15 04:17:16,362 INFO L168 Benchmark]: Toolchain (without parser) took 5251.31 ms. Allocated memory was 142.1 MB in the beginning and 260.0 MB in the end (delta: 118.0 MB). Free memory was 96.2 MB in the beginning and 188.9 MB in the end (delta: -92.7 MB). Peak memory consumption was 25.3 MB. Max. memory is 7.1 GB. [2019-10-15 04:17:16,363 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 142.1 MB. Free memory was 120.2 MB in the beginning and 120.0 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2019-10-15 04:17:16,364 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1914.30 ms. Allocated memory was 142.1 MB in the beginning and 203.9 MB in the end (delta: 61.9 MB). Free memory was 95.7 MB in the beginning and 100.4 MB in the end (delta: -4.7 MB). Peak memory consumption was 63.4 MB. Max. memory is 7.1 GB. [2019-10-15 04:17:16,365 INFO L168 Benchmark]: Boogie Preprocessor took 217.49 ms. Allocated memory is still 203.9 MB. Free memory was 100.4 MB in the beginning and 88.5 MB in the end (delta: 12.0 MB). Peak memory consumption was 12.0 MB. Max. memory is 7.1 GB. [2019-10-15 04:17:16,366 INFO L168 Benchmark]: RCFGBuilder took 2970.57 ms. Allocated memory was 203.9 MB in the beginning and 260.0 MB in the end (delta: 56.1 MB). Free memory was 87.7 MB in the beginning and 197.8 MB in the end (delta: -110.0 MB). Peak memory consumption was 67.0 MB. Max. memory is 7.1 GB. [2019-10-15 04:17:16,367 INFO L168 Benchmark]: Abstract Interpretation took 144.63 ms. Allocated memory is still 260.0 MB. Free memory was 197.8 MB in the beginning and 188.9 MB in the end (delta: 8.9 MB). Peak memory consumption was 8.9 MB. Max. memory is 7.1 GB. [2019-10-15 04:17:16,371 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 142.1 MB. Free memory was 120.2 MB in the beginning and 120.0 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1914.30 ms. Allocated memory was 142.1 MB in the beginning and 203.9 MB in the end (delta: 61.9 MB). Free memory was 95.7 MB in the beginning and 100.4 MB in the end (delta: -4.7 MB). Peak memory consumption was 63.4 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 217.49 ms. Allocated memory is still 203.9 MB. Free memory was 100.4 MB in the beginning and 88.5 MB in the end (delta: 12.0 MB). Peak memory consumption was 12.0 MB. Max. memory is 7.1 GB. * RCFGBuilder took 2970.57 ms. Allocated memory was 203.9 MB in the beginning and 260.0 MB in the end (delta: 56.1 MB). Free memory was 87.7 MB in the beginning and 197.8 MB in the end (delta: -110.0 MB). Peak memory consumption was 67.0 MB. Max. memory is 7.1 GB. * Abstract Interpretation took 144.63 ms. Allocated memory is still 260.0 MB. Free memory was 197.8 MB in the beginning and 188.9 MB in the end (delta: 8.9 MB). Peak memory consumption was 8.9 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - PositiveResult [Line: 2884]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location RESULT: Ultimate proved your program to be correct! Received shutdown request...