java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AbstractInterpretationC.xml -s ../../../trunk/examples/settings/ai/svcomp-Reach-32bit-Automizer_Default+AIv2_INT.epf -i ../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/43_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-fea9116 [2019-09-20 14:01:39,908 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-20 14:01:39,910 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-20 14:01:39,922 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-20 14:01:39,922 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-20 14:01:39,923 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-20 14:01:39,925 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-20 14:01:39,929 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-20 14:01:39,931 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-20 14:01:39,932 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-20 14:01:39,933 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-20 14:01:39,937 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-20 14:01:39,938 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-20 14:01:39,939 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-20 14:01:39,940 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-20 14:01:39,941 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-20 14:01:39,942 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-20 14:01:39,942 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-20 14:01:39,944 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-20 14:01:39,946 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-20 14:01:39,947 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-20 14:01:39,949 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-20 14:01:39,950 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-20 14:01:39,950 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-20 14:01:39,953 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-20 14:01:39,953 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-20 14:01:39,953 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-20 14:01:39,954 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-20 14:01:39,955 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-20 14:01:39,955 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-20 14:01:39,956 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-20 14:01:39,956 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-20 14:01:39,957 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-20 14:01:39,958 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-20 14:01:39,959 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-20 14:01:39,959 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-20 14:01:39,960 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-20 14:01:39,960 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-20 14:01:39,960 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-20 14:01:39,961 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-20 14:01:39,962 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-20 14:01:39,962 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/svcomp-Reach-32bit-Automizer_Default+AIv2_INT.epf [2019-09-20 14:01:39,978 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-20 14:01:39,978 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-20 14:01:39,978 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2019-09-20 14:01:39,979 INFO L138 SettingsManager]: * Log level for plugins=info [2019-09-20 14:01:39,979 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-09-20 14:01:39,979 INFO L138 SettingsManager]: * User list type=DISABLED [2019-09-20 14:01:39,980 INFO L138 SettingsManager]: * Ignore calls to and inside polymorphic procedures=false [2019-09-20 14:01:39,980 INFO L138 SettingsManager]: * Ignore calls to recursive procedures=false [2019-09-20 14:01:39,980 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-09-20 14:01:39,980 INFO L138 SettingsManager]: * Abstract domain=IntervalDomain [2019-09-20 14:01:39,981 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-20 14:01:39,981 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-20 14:01:39,981 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-20 14:01:39,982 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-20 14:01:39,982 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-20 14:01:39,982 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-20 14:01:39,982 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-20 14:01:39,982 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-20 14:01:39,983 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-20 14:01:39,983 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-20 14:01:39,983 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-20 14:01:39,983 INFO L138 SettingsManager]: * Remove goto edges from RCFG=true [2019-09-20 14:01:39,983 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-20 14:01:39,984 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-20 14:01:39,984 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-20 14:01:39,984 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-20 14:01:39,984 INFO L138 SettingsManager]: * Trace refinement strategy=TAIPAN [2019-09-20 14:01:39,984 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-20 14:01:39,985 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-09-20 14:01:39,985 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-09-20 14:01:40,014 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-20 14:01:40,028 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-20 14:01:40,032 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-20 14:01:40,033 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-20 14:01:40,034 INFO L275 PluginConnector]: CDTParser initialized [2019-09-20 14:01:40,035 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--input--joystick--analog.ko-entry_point.cil.out.i [2019-09-20 14:01:40,104 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e7f621471/ba2392d136f94a23aa36d076cd6df614/FLAG60211ce0e [2019-09-20 14:01:40,826 INFO L306 CDTParser]: Found 1 translation units. [2019-09-20 14:01:40,827 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--input--joystick--analog.ko-entry_point.cil.out.i [2019-09-20 14:01:40,875 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e7f621471/ba2392d136f94a23aa36d076cd6df614/FLAG60211ce0e [2019-09-20 14:01:40,966 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e7f621471/ba2392d136f94a23aa36d076cd6df614 [2019-09-20 14:01:40,975 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-20 14:01:40,976 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-20 14:01:40,977 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-20 14:01:40,979 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-20 14:01:40,983 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-20 14:01:40,984 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 02:01:40" (1/1) ... [2019-09-20 14:01:40,987 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@cc60c3a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 02:01:40, skipping insertion in model container [2019-09-20 14:01:40,987 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 02:01:40" (1/1) ... [2019-09-20 14:01:40,996 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-20 14:01:41,088 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-20 14:01:41,791 WARN L1068 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [2539] [2019-09-20 14:01:41,792 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] [2019-09-20 14:01:42,441 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-20 14:01:42,474 INFO L188 MainTranslator]: Completed pre-run [2019-09-20 14:01:42,554 WARN L1068 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [2539] [2019-09-20 14:01:42,555 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] [2019-09-20 14:01:42,742 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-20 14:01:42,877 INFO L192 MainTranslator]: Completed translation [2019-09-20 14:01:42,877 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 02:01:42 WrapperNode [2019-09-20 14:01:42,878 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-20 14:01:42,879 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-20 14:01:42,879 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-20 14:01:42,879 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-20 14:01:42,897 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 02:01:42" (1/1) ... [2019-09-20 14:01:42,904 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 02:01:42" (1/1) ... [2019-09-20 14:01:42,991 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 02:01:42" (1/1) ... [2019-09-20 14:01:42,991 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 02:01:42" (1/1) ... [2019-09-20 14:01:43,116 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 02:01:42" (1/1) ... [2019-09-20 14:01:43,138 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 02:01:42" (1/1) ... [2019-09-20 14:01:43,155 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 02:01:42" (1/1) ... [2019-09-20 14:01:43,170 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-20 14:01:43,170 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-20 14:01:43,171 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-20 14:01:43,171 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-20 14:01:43,172 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 02:01:42" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-20 14:01:43,246 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-20 14:01:43,246 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-20 14:01:43,246 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-09-20 14:01:43,246 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2019-09-20 14:01:43,246 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2019-09-20 14:01:43,247 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2019-09-20 14:01:43,247 INFO L138 BoogieDeclarations]: Found implementation of procedure __arch_hweight32 [2019-09-20 14:01:43,247 INFO L138 BoogieDeclarations]: Found implementation of procedure __arch_hweight16 [2019-09-20 14:01:43,247 INFO L138 BoogieDeclarations]: Found implementation of procedure __arch_hweight8 [2019-09-20 14:01:43,248 INFO L138 BoogieDeclarations]: Found implementation of procedure paravirt_read_tsc [2019-09-20 14:01:43,248 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2019-09-20 14:01:43,248 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_restore [2019-09-20 14:01:43,248 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_disable [2019-09-20 14:01:43,249 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_save [2019-09-20 14:01:43,249 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2019-09-20 14:01:43,249 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2019-09-20 14:01:43,249 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2019-09-20 14:01:43,251 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-09-20 14:01:43,251 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-09-20 14:01:43,251 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-09-20 14:01:43,251 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-09-20 14:01:43,252 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-09-20 14:01:43,252 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-09-20 14:01:43,252 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-09-20 14:01:43,252 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-09-20 14:01:43,252 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-09-20 14:01:43,252 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-09-20 14:01:43,253 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2019-09-20 14:01:43,253 INFO L138 BoogieDeclarations]: Found implementation of procedure input_allocate_device [2019-09-20 14:01:43,253 INFO L138 BoogieDeclarations]: Found implementation of procedure input_get_drvdata [2019-09-20 14:01:43,254 INFO L138 BoogieDeclarations]: Found implementation of procedure input_set_drvdata [2019-09-20 14:01:43,254 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_key [2019-09-20 14:01:43,254 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_abs [2019-09-20 14:01:43,254 INFO L138 BoogieDeclarations]: Found implementation of procedure input_sync [2019-09-20 14:01:43,255 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_get_drvdata [2019-09-20 14:01:43,255 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_set_drvdata [2019-09-20 14:01:43,255 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_trigger [2019-09-20 14:01:43,255 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_read [2019-09-20 14:01:43,256 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_cooked_read [2019-09-20 14:01:43,256 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_calibrate [2019-09-20 14:01:43,256 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_time [2019-09-20 14:01:43,256 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_set_poll_handler [2019-09-20 14:01:43,256 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_set_poll_interval [2019-09-20 14:01:43,257 INFO L138 BoogieDeclarations]: Found implementation of procedure analog_decode [2019-09-20 14:01:43,257 INFO L138 BoogieDeclarations]: Found implementation of procedure analog_cooked_read [2019-09-20 14:01:43,257 INFO L138 BoogieDeclarations]: Found implementation of procedure analog_button_read [2019-09-20 14:01:43,257 INFO L138 BoogieDeclarations]: Found implementation of procedure analog_poll [2019-09-20 14:01:43,257 INFO L138 BoogieDeclarations]: Found implementation of procedure analog_open [2019-09-20 14:01:43,257 INFO L138 BoogieDeclarations]: Found implementation of procedure analog_close [2019-09-20 14:01:43,258 INFO L138 BoogieDeclarations]: Found implementation of procedure analog_calibrate_timer [2019-09-20 14:01:43,258 INFO L138 BoogieDeclarations]: Found implementation of procedure analog_name [2019-09-20 14:01:43,258 INFO L138 BoogieDeclarations]: Found implementation of procedure analog_init_device [2019-09-20 14:01:43,258 INFO L138 BoogieDeclarations]: Found implementation of procedure analog_init_masks [2019-09-20 14:01:43,258 INFO L138 BoogieDeclarations]: Found implementation of procedure analog_init_port [2019-09-20 14:01:43,258 INFO L138 BoogieDeclarations]: Found implementation of procedure analog_connect [2019-09-20 14:01:43,259 INFO L138 BoogieDeclarations]: Found implementation of procedure analog_disconnect [2019-09-20 14:01:43,259 INFO L138 BoogieDeclarations]: Found implementation of procedure analog_parse_options [2019-09-20 14:01:43,259 INFO L138 BoogieDeclarations]: Found implementation of procedure analog_init [2019-09-20 14:01:43,259 INFO L138 BoogieDeclarations]: Found implementation of procedure analog_exit [2019-09-20 14:01:43,259 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_gameport_driver_1 [2019-09-20 14:01:43,260 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-20 14:01:43,260 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kmem_cache_alloc_16 [2019-09-20 14:01:43,261 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-09-20 14:01:43,261 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2019-09-20 14:01:43,261 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2019-09-20 14:01:43,261 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2019-09-20 14:01:43,261 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2019-09-20 14:01:43,262 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2019-09-20 14:01:43,262 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2019-09-20 14:01:43,263 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2019-09-20 14:01:43,263 INFO L138 BoogieDeclarations]: Found implementation of procedure __gameport_register_driver [2019-09-20 14:01:43,263 INFO L138 BoogieDeclarations]: Found implementation of procedure __udelay [2019-09-20 14:01:43,263 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_close [2019-09-20 14:01:43,263 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_open [2019-09-20 14:01:43,264 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_start_polling [2019-09-20 14:01:43,265 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_stop_polling [2019-09-20 14:01:43,265 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_unregister_driver [2019-09-20 14:01:43,265 INFO L138 BoogieDeclarations]: Found implementation of procedure input_event [2019-09-20 14:01:43,265 INFO L138 BoogieDeclarations]: Found implementation of procedure input_free_device [2019-09-20 14:01:43,265 INFO L138 BoogieDeclarations]: Found implementation of procedure input_register_device [2019-09-20 14:01:43,266 INFO L138 BoogieDeclarations]: Found implementation of procedure input_set_abs_params [2019-09-20 14:01:43,267 INFO L138 BoogieDeclarations]: Found implementation of procedure input_unregister_device [2019-09-20 14:01:43,268 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_alloc [2019-09-20 14:01:43,268 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_bind_1 [2019-09-20 14:01:43,268 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-09-20 14:01:43,268 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-09-20 14:01:43,268 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_1 [2019-09-20 14:01:43,269 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_some_page [2019-09-20 14:01:43,269 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2019-09-20 14:01:43,269 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-09-20 14:01:43,269 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_strtoul [2019-09-20 14:01:43,269 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcat [2019-09-20 14:01:43,269 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_off [2019-09-20 14:01:43,270 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_on [2019-09-20 14:01:43,270 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-09-20 14:01:43,270 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-09-20 14:01:43,270 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-09-20 14:01:43,270 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-20 14:01:43,271 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-09-20 14:01:43,271 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2019-09-20 14:01:43,271 INFO L130 BoogieDeclarations]: Found specification of procedure __arch_hweight32 [2019-09-20 14:01:43,271 INFO L130 BoogieDeclarations]: Found specification of procedure __arch_hweight16 [2019-09-20 14:01:43,271 INFO L130 BoogieDeclarations]: Found specification of procedure __arch_hweight8 [2019-09-20 14:01:43,272 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-09-20 14:01:43,272 INFO L130 BoogieDeclarations]: Found specification of procedure simple_strtoul [2019-09-20 14:01:43,272 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2019-09-20 14:01:43,272 INFO L130 BoogieDeclarations]: Found specification of procedure strlen [2019-09-20 14:01:43,272 INFO L130 BoogieDeclarations]: Found specification of procedure strcmp [2019-09-20 14:01:43,272 INFO L130 BoogieDeclarations]: Found specification of procedure strlcat [2019-09-20 14:01:43,273 INFO L130 BoogieDeclarations]: Found specification of procedure paravirt_read_tsc [2019-09-20 14:01:43,273 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-20 14:01:43,273 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2019-09-20 14:01:43,274 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_restore [2019-09-20 14:01:43,274 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_disable [2019-09-20 14:01:43,274 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_save [2019-09-20 14:01:43,275 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2019-09-20 14:01:43,275 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_on [2019-09-20 14:01:43,275 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_off [2019-09-20 14:01:43,275 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2019-09-20 14:01:43,276 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2019-09-20 14:01:43,276 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-09-20 14:01:43,277 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_alloc [2019-09-20 14:01:43,277 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kmem_cache_alloc_16 [2019-09-20 14:01:43,277 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-09-20 14:01:43,277 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2019-09-20 14:01:43,277 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-20 14:01:43,278 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-09-20 14:01:43,278 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-20 14:01:43,278 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-09-20 14:01:43,279 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-09-20 14:01:43,279 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-09-20 14:01:43,279 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-09-20 14:01:43,279 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-20 14:01:43,279 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-09-20 14:01:43,280 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-09-20 14:01:43,283 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-09-20 14:01:43,284 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-09-20 14:01:43,284 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-09-20 14:01:43,285 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-09-20 14:01:43,289 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-09-20 14:01:43,290 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-09-20 14:01:43,290 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_gameport_driver_1 [2019-09-20 14:01:43,290 INFO L130 BoogieDeclarations]: Found specification of procedure __udelay [2019-09-20 14:01:43,290 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2019-09-20 14:01:43,290 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2019-09-20 14:01:43,291 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-09-20 14:01:43,291 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2019-09-20 14:01:43,291 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-20 14:01:43,291 INFO L130 BoogieDeclarations]: Found specification of procedure input_allocate_device [2019-09-20 14:01:43,291 INFO L130 BoogieDeclarations]: Found specification of procedure input_free_device [2019-09-20 14:01:43,291 INFO L130 BoogieDeclarations]: Found specification of procedure input_get_drvdata [2019-09-20 14:01:43,292 INFO L130 BoogieDeclarations]: Found specification of procedure input_set_drvdata [2019-09-20 14:01:43,292 INFO L130 BoogieDeclarations]: Found specification of procedure input_register_device [2019-09-20 14:01:43,292 INFO L130 BoogieDeclarations]: Found specification of procedure input_unregister_device [2019-09-20 14:01:43,292 INFO L130 BoogieDeclarations]: Found specification of procedure input_event [2019-09-20 14:01:43,292 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_key [2019-09-20 14:01:43,293 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_abs [2019-09-20 14:01:43,293 INFO L130 BoogieDeclarations]: Found specification of procedure input_sync [2019-09-20 14:01:43,293 INFO L130 BoogieDeclarations]: Found specification of procedure input_set_abs_params [2019-09-20 14:01:43,293 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_open [2019-09-20 14:01:43,293 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_close [2019-09-20 14:01:43,293 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_get_drvdata [2019-09-20 14:01:43,293 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_set_drvdata [2019-09-20 14:01:43,294 INFO L130 BoogieDeclarations]: Found specification of procedure __gameport_register_driver [2019-09-20 14:01:43,294 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_unregister_driver [2019-09-20 14:01:43,294 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_trigger [2019-09-20 14:01:43,294 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-09-20 14:01:43,294 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-20 14:01:43,294 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_read [2019-09-20 14:01:43,294 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2019-09-20 14:01:43,294 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_cooked_read [2019-09-20 14:01:43,294 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2019-09-20 14:01:43,295 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_calibrate [2019-09-20 14:01:43,295 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_time [2019-09-20 14:01:43,295 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_set_poll_handler [2019-09-20 14:01:43,295 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_set_poll_interval [2019-09-20 14:01:43,295 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-20 14:01:43,295 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_start_polling [2019-09-20 14:01:43,295 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_stop_polling [2019-09-20 14:01:43,295 INFO L130 BoogieDeclarations]: Found specification of procedure analog_decode [2019-09-20 14:01:43,296 INFO L130 BoogieDeclarations]: Found specification of procedure analog_cooked_read [2019-09-20 14:01:43,296 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-20 14:01:43,296 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-20 14:01:43,296 INFO L130 BoogieDeclarations]: Found specification of procedure analog_button_read [2019-09-20 14:01:43,296 INFO L130 BoogieDeclarations]: Found specification of procedure analog_poll [2019-09-20 14:01:43,297 INFO L130 BoogieDeclarations]: Found specification of procedure analog_open [2019-09-20 14:01:43,297 INFO L130 BoogieDeclarations]: Found specification of procedure analog_close [2019-09-20 14:01:43,297 INFO L130 BoogieDeclarations]: Found specification of procedure analog_calibrate_timer [2019-09-20 14:01:43,297 INFO L130 BoogieDeclarations]: Found specification of procedure analog_name [2019-09-20 14:01:43,297 INFO L130 BoogieDeclarations]: Found specification of procedure analog_init_device [2019-09-20 14:01:43,297 INFO L130 BoogieDeclarations]: Found specification of procedure analog_init_masks [2019-09-20 14:01:43,298 INFO L130 BoogieDeclarations]: Found specification of procedure analog_init_port [2019-09-20 14:01:43,298 INFO L130 BoogieDeclarations]: Found specification of procedure analog_connect [2019-09-20 14:01:43,298 INFO L130 BoogieDeclarations]: Found specification of procedure analog_disconnect [2019-09-20 14:01:43,298 INFO L130 BoogieDeclarations]: Found specification of procedure analog_parse_options [2019-09-20 14:01:43,298 INFO L130 BoogieDeclarations]: Found specification of procedure analog_init [2019-09-20 14:01:43,299 INFO L130 BoogieDeclarations]: Found specification of procedure analog_exit [2019-09-20 14:01:43,299 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-09-20 14:01:43,299 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-09-20 14:01:43,299 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_1 [2019-09-20 14:01:43,299 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_bind_1 [2019-09-20 14:01:43,299 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-20 14:01:43,300 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2019-09-20 14:01:43,300 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2019-09-20 14:01:43,300 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2019-09-20 14:01:43,300 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2019-09-20 14:01:43,300 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2019-09-20 14:01:43,300 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2019-09-20 14:01:43,301 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-09-20 14:01:43,301 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-20 14:01:43,301 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-20 14:01:43,301 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-09-20 14:01:43,303 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-20 14:01:43,303 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-20 14:01:44,135 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-09-20 14:01:45,858 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-20 14:01:45,859 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-09-20 14:01:45,861 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 02:01:45 BoogieIcfgContainer [2019-09-20 14:01:45,862 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-20 14:01:45,863 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2019-09-20 14:01:45,863 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2019-09-20 14:01:45,863 INFO L275 PluginConnector]: Abstract Interpretation initialized [2019-09-20 14:01:45,864 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 02:01:45" (1/1) ... [2019-09-20 14:01:45,932 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=2) [2019-09-20 14:01:46,076 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2019-09-20 14:01:46,082 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. [2019-09-20 14:01:46,082 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2019-09-20 14:01:46,086 INFO L168 Benchmark]: Toolchain (without parser) took 5107.82 ms. Allocated memory was 132.6 MB in the beginning and 286.8 MB in the end (delta: 154.1 MB). Free memory was 78.1 MB in the beginning and 165.1 MB in the end (delta: -87.0 MB). Peak memory consumption was 67.2 MB. Max. memory is 7.1 GB. [2019-09-20 14:01:46,088 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 132.6 MB. Free memory was 102.7 MB in the beginning and 102.5 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. [2019-09-20 14:01:46,089 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1900.95 ms. Allocated memory was 132.6 MB in the beginning and 216.5 MB in the end (delta: 83.9 MB). Free memory was 77.9 MB in the beginning and 118.3 MB in the end (delta: -40.4 MB). Peak memory consumption was 52.3 MB. Max. memory is 7.1 GB. [2019-09-20 14:01:46,090 INFO L168 Benchmark]: Boogie Preprocessor took 291.49 ms. Allocated memory is still 216.5 MB. Free memory was 118.3 MB in the beginning and 105.6 MB in the end (delta: 12.7 MB). Peak memory consumption was 12.7 MB. Max. memory is 7.1 GB. [2019-09-20 14:01:46,092 INFO L168 Benchmark]: RCFGBuilder took 2691.35 ms. Allocated memory was 216.5 MB in the beginning and 286.8 MB in the end (delta: 70.3 MB). Free memory was 105.6 MB in the beginning and 175.1 MB in the end (delta: -69.5 MB). Peak memory consumption was 107.8 MB. Max. memory is 7.1 GB. [2019-09-20 14:01:46,093 INFO L168 Benchmark]: Abstract Interpretation took 219.86 ms. Allocated memory is still 286.8 MB. Free memory was 175.1 MB in the beginning and 165.1 MB in the end (delta: 10.0 MB). Peak memory consumption was 10.0 MB. Max. memory is 7.1 GB. [2019-09-20 14:01:46,104 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 132.6 MB. Free memory was 102.7 MB in the beginning and 102.5 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1900.95 ms. Allocated memory was 132.6 MB in the beginning and 216.5 MB in the end (delta: 83.9 MB). Free memory was 77.9 MB in the beginning and 118.3 MB in the end (delta: -40.4 MB). Peak memory consumption was 52.3 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 291.49 ms. Allocated memory is still 216.5 MB. Free memory was 118.3 MB in the beginning and 105.6 MB in the end (delta: 12.7 MB). Peak memory consumption was 12.7 MB. Max. memory is 7.1 GB. * RCFGBuilder took 2691.35 ms. Allocated memory was 216.5 MB in the beginning and 286.8 MB in the end (delta: 70.3 MB). Free memory was 105.6 MB in the beginning and 175.1 MB in the end (delta: -69.5 MB). Peak memory consumption was 107.8 MB. Max. memory is 7.1 GB. * Abstract Interpretation took 219.86 ms. Allocated memory is still 286.8 MB. Free memory was 175.1 MB in the beginning and 165.1 MB in the end (delta: 10.0 MB). Peak memory consumption was 10.0 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...