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 0.1.24-112bae1 [2019-09-11 18:58:34,048 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-11 18:58:34,051 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-11 18:58:34,071 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-11 18:58:34,072 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-11 18:58:34,074 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-11 18:58:34,076 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-11 18:58:34,088 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-11 18:58:34,090 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-11 18:58:34,091 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-11 18:58:34,092 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-11 18:58:34,093 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-11 18:58:34,093 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-11 18:58:34,094 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-11 18:58:34,095 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-11 18:58:34,098 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-11 18:58:34,099 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-11 18:58:34,100 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-11 18:58:34,101 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-11 18:58:34,103 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-11 18:58:34,104 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-11 18:58:34,105 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-11 18:58:34,106 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-11 18:58:34,107 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-11 18:58:34,109 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-11 18:58:34,109 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-11 18:58:34,109 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-11 18:58:34,110 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-11 18:58:34,111 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-11 18:58:34,112 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-11 18:58:34,112 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-11 18:58:34,113 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-11 18:58:34,113 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-11 18:58:34,114 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-11 18:58:34,115 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-11 18:58:34,115 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-11 18:58:34,116 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-11 18:58:34,116 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-11 18:58:34,116 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-11 18:58:34,117 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-11 18:58:34,118 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-11 18:58:34,119 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 [2019-09-11 18:58:34,135 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-11 18:58:34,135 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-11 18:58:34,135 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2019-09-11 18:58:34,135 INFO L138 SettingsManager]: * Log level for plugins=info [2019-09-11 18:58:34,136 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-09-11 18:58:34,136 INFO L138 SettingsManager]: * User list type=DISABLED [2019-09-11 18:58:34,137 INFO L138 SettingsManager]: * Ignore calls to and inside polymorphic procedures=false [2019-09-11 18:58:34,137 INFO L138 SettingsManager]: * Ignore calls to recursive procedures=false [2019-09-11 18:58:34,137 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-09-11 18:58:34,137 INFO L138 SettingsManager]: * Abstract domain=IntervalDomain [2019-09-11 18:58:34,138 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-11 18:58:34,138 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-11 18:58:34,138 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-11 18:58:34,138 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-11 18:58:34,139 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-11 18:58:34,139 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-11 18:58:34,139 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-11 18:58:34,139 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-11 18:58:34,139 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-11 18:58:34,140 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-11 18:58:34,140 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-11 18:58:34,140 INFO L138 SettingsManager]: * Remove goto edges from RCFG=true [2019-09-11 18:58:34,140 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-11 18:58:34,140 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-11 18:58:34,141 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-11 18:58:34,141 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-11 18:58:34,141 INFO L138 SettingsManager]: * Trace refinement strategy=TAIPAN [2019-09-11 18:58:34,141 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-09-11 18:58:34,141 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-11 18:58:34,142 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-09-11 18:58:34,170 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-11 18:58:34,182 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-11 18:58:34,186 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-11 18:58:34,187 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-11 18:58:34,188 INFO L275 PluginConnector]: CDTParser initialized [2019-09-11 18:58:34,189 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--input--joystick--analog.ko-entry_point.cil.out.i [2019-09-11 18:58:34,251 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/49ecb426d/70a59ab318c14231b410195d93af6906/FLAGc1e10b0ea [2019-09-11 18:58:35,065 INFO L306 CDTParser]: Found 1 translation units. [2019-09-11 18:58:35,065 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--input--joystick--analog.ko-entry_point.cil.out.i [2019-09-11 18:58:35,108 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/49ecb426d/70a59ab318c14231b410195d93af6906/FLAGc1e10b0ea [2019-09-11 18:58:35,624 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/49ecb426d/70a59ab318c14231b410195d93af6906 [2019-09-11 18:58:35,634 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-11 18:58:35,636 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-11 18:58:35,637 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-11 18:58:35,638 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-11 18:58:35,642 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-11 18:58:35,643 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 06:58:35" (1/1) ... [2019-09-11 18:58:35,646 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1bfe159 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 06:58:35, skipping insertion in model container [2019-09-11 18:58:35,646 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 06:58:35" (1/1) ... [2019-09-11 18:58:35,653 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-11 18:58:35,761 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-11 18:58:36,402 WARN L1127 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [2539] [2019-09-11 18:58:36,403 WARN L1127 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [2540-2541] [2019-09-11 18:58:37,123 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-11 18:58:37,159 INFO L188 MainTranslator]: Completed pre-run [2019-09-11 18:58:37,240 WARN L1127 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [2539] [2019-09-11 18:58:37,240 WARN L1127 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [2540-2541] [2019-09-11 18:58:37,386 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-11 18:58:37,495 INFO L192 MainTranslator]: Completed translation [2019-09-11 18:58:37,496 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 06:58:37 WrapperNode [2019-09-11 18:58:37,496 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-11 18:58:37,497 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-11 18:58:37,497 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-11 18:58:37,498 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-11 18:58:37,519 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 06:58:37" (1/1) ... [2019-09-11 18:58:37,520 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 06:58:37" (1/1) ... [2019-09-11 18:58:37,565 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 06:58:37" (1/1) ... [2019-09-11 18:58:37,566 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 06:58:37" (1/1) ... [2019-09-11 18:58:37,666 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 06:58:37" (1/1) ... [2019-09-11 18:58:37,681 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 06:58:37" (1/1) ... [2019-09-11 18:58:37,704 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 06:58:37" (1/1) ... [2019-09-11 18:58:37,719 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-11 18:58:37,720 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-11 18:58:37,720 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-11 18:58:37,720 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-11 18:58:37,721 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 06:58:37" (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 [2019-09-11 18:58:37,913 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-11 18:58:37,914 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-11 18:58:37,914 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-09-11 18:58:37,914 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2019-09-11 18:58:37,915 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2019-09-11 18:58:37,915 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2019-09-11 18:58:37,915 INFO L138 BoogieDeclarations]: Found implementation of procedure __arch_hweight32 [2019-09-11 18:58:37,916 INFO L138 BoogieDeclarations]: Found implementation of procedure __arch_hweight16 [2019-09-11 18:58:37,916 INFO L138 BoogieDeclarations]: Found implementation of procedure __arch_hweight8 [2019-09-11 18:58:37,918 INFO L138 BoogieDeclarations]: Found implementation of procedure paravirt_read_tsc [2019-09-11 18:58:37,918 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2019-09-11 18:58:37,921 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_restore [2019-09-11 18:58:37,922 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_disable [2019-09-11 18:58:37,922 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_save [2019-09-11 18:58:37,922 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2019-09-11 18:58:37,923 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2019-09-11 18:58:37,924 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2019-09-11 18:58:37,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-09-11 18:58:37,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-09-11 18:58:37,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-09-11 18:58:37,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-09-11 18:58:37,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-09-11 18:58:37,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-09-11 18:58:37,926 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-09-11 18:58:37,926 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-09-11 18:58:37,926 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-09-11 18:58:37,927 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-09-11 18:58:37,927 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2019-09-11 18:58:37,927 INFO L138 BoogieDeclarations]: Found implementation of procedure input_allocate_device [2019-09-11 18:58:37,927 INFO L138 BoogieDeclarations]: Found implementation of procedure input_get_drvdata [2019-09-11 18:58:37,928 INFO L138 BoogieDeclarations]: Found implementation of procedure input_set_drvdata [2019-09-11 18:58:37,928 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_key [2019-09-11 18:58:37,928 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_abs [2019-09-11 18:58:37,929 INFO L138 BoogieDeclarations]: Found implementation of procedure input_sync [2019-09-11 18:58:37,929 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_get_drvdata [2019-09-11 18:58:37,929 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_set_drvdata [2019-09-11 18:58:37,929 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_trigger [2019-09-11 18:58:37,930 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_read [2019-09-11 18:58:37,930 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_cooked_read [2019-09-11 18:58:37,930 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_calibrate [2019-09-11 18:58:37,931 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_time [2019-09-11 18:58:37,931 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_set_poll_handler [2019-09-11 18:58:37,931 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_set_poll_interval [2019-09-11 18:58:37,931 INFO L138 BoogieDeclarations]: Found implementation of procedure analog_decode [2019-09-11 18:58:37,932 INFO L138 BoogieDeclarations]: Found implementation of procedure analog_cooked_read [2019-09-11 18:58:37,932 INFO L138 BoogieDeclarations]: Found implementation of procedure analog_button_read [2019-09-11 18:58:37,932 INFO L138 BoogieDeclarations]: Found implementation of procedure analog_poll [2019-09-11 18:58:37,932 INFO L138 BoogieDeclarations]: Found implementation of procedure analog_open [2019-09-11 18:58:37,933 INFO L138 BoogieDeclarations]: Found implementation of procedure analog_close [2019-09-11 18:58:37,933 INFO L138 BoogieDeclarations]: Found implementation of procedure analog_calibrate_timer [2019-09-11 18:58:37,933 INFO L138 BoogieDeclarations]: Found implementation of procedure analog_name [2019-09-11 18:58:37,933 INFO L138 BoogieDeclarations]: Found implementation of procedure analog_init_device [2019-09-11 18:58:37,934 INFO L138 BoogieDeclarations]: Found implementation of procedure analog_init_masks [2019-09-11 18:58:37,934 INFO L138 BoogieDeclarations]: Found implementation of procedure analog_init_port [2019-09-11 18:58:37,934 INFO L138 BoogieDeclarations]: Found implementation of procedure analog_connect [2019-09-11 18:58:37,934 INFO L138 BoogieDeclarations]: Found implementation of procedure analog_disconnect [2019-09-11 18:58:37,935 INFO L138 BoogieDeclarations]: Found implementation of procedure analog_parse_options [2019-09-11 18:58:37,935 INFO L138 BoogieDeclarations]: Found implementation of procedure analog_init [2019-09-11 18:58:37,935 INFO L138 BoogieDeclarations]: Found implementation of procedure analog_exit [2019-09-11 18:58:37,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_gameport_driver_1 [2019-09-11 18:58:37,936 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-11 18:58:37,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kmem_cache_alloc_16 [2019-09-11 18:58:37,936 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-09-11 18:58:37,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2019-09-11 18:58:37,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2019-09-11 18:58:37,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2019-09-11 18:58:37,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2019-09-11 18:58:37,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2019-09-11 18:58:37,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2019-09-11 18:58:37,939 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2019-09-11 18:58:37,939 INFO L138 BoogieDeclarations]: Found implementation of procedure __gameport_register_driver [2019-09-11 18:58:37,940 INFO L138 BoogieDeclarations]: Found implementation of procedure __udelay [2019-09-11 18:58:37,940 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_close [2019-09-11 18:58:37,940 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_open [2019-09-11 18:58:37,940 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_start_polling [2019-09-11 18:58:37,941 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_stop_polling [2019-09-11 18:58:37,941 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_unregister_driver [2019-09-11 18:58:37,942 INFO L138 BoogieDeclarations]: Found implementation of procedure input_event [2019-09-11 18:58:37,942 INFO L138 BoogieDeclarations]: Found implementation of procedure input_free_device [2019-09-11 18:58:37,942 INFO L138 BoogieDeclarations]: Found implementation of procedure input_register_device [2019-09-11 18:58:37,943 INFO L138 BoogieDeclarations]: Found implementation of procedure input_set_abs_params [2019-09-11 18:58:37,944 INFO L138 BoogieDeclarations]: Found implementation of procedure input_unregister_device [2019-09-11 18:58:37,945 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_alloc [2019-09-11 18:58:37,945 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_bind_1 [2019-09-11 18:58:37,945 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-09-11 18:58:37,946 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-09-11 18:58:37,946 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_1 [2019-09-11 18:58:37,946 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_some_page [2019-09-11 18:58:37,946 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2019-09-11 18:58:37,947 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-09-11 18:58:37,947 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_strtoul [2019-09-11 18:58:37,947 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcat [2019-09-11 18:58:37,947 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_off [2019-09-11 18:58:37,947 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_on [2019-09-11 18:58:37,948 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-09-11 18:58:37,948 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-09-11 18:58:37,948 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-09-11 18:58:37,949 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-11 18:58:37,949 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-09-11 18:58:37,949 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2019-09-11 18:58:37,949 INFO L130 BoogieDeclarations]: Found specification of procedure __arch_hweight32 [2019-09-11 18:58:37,950 INFO L130 BoogieDeclarations]: Found specification of procedure __arch_hweight16 [2019-09-11 18:58:37,950 INFO L130 BoogieDeclarations]: Found specification of procedure __arch_hweight8 [2019-09-11 18:58:37,950 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-09-11 18:58:37,950 INFO L130 BoogieDeclarations]: Found specification of procedure simple_strtoul [2019-09-11 18:58:37,950 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2019-09-11 18:58:37,951 INFO L130 BoogieDeclarations]: Found specification of procedure strlen [2019-09-11 18:58:37,951 INFO L130 BoogieDeclarations]: Found specification of procedure strcmp [2019-09-11 18:58:37,951 INFO L130 BoogieDeclarations]: Found specification of procedure strlcat [2019-09-11 18:58:37,951 INFO L130 BoogieDeclarations]: Found specification of procedure paravirt_read_tsc [2019-09-11 18:58:37,952 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-11 18:58:37,952 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2019-09-11 18:58:37,952 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_restore [2019-09-11 18:58:37,952 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_disable [2019-09-11 18:58:37,953 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_save [2019-09-11 18:58:37,953 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2019-09-11 18:58:37,953 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_on [2019-09-11 18:58:37,953 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_off [2019-09-11 18:58:37,954 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2019-09-11 18:58:37,954 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2019-09-11 18:58:37,955 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-09-11 18:58:37,955 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_alloc [2019-09-11 18:58:37,955 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kmem_cache_alloc_16 [2019-09-11 18:58:37,955 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-09-11 18:58:37,956 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2019-09-11 18:58:37,956 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-11 18:58:37,956 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-09-11 18:58:37,957 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-11 18:58:37,957 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-09-11 18:58:37,957 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-09-11 18:58:37,957 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-09-11 18:58:37,958 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-09-11 18:58:37,958 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-11 18:58:37,958 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-09-11 18:58:37,959 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-09-11 18:58:37,962 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-09-11 18:58:37,963 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-09-11 18:58:37,964 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-09-11 18:58:37,964 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-09-11 18:58:37,970 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-09-11 18:58:37,970 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-09-11 18:58:37,970 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_gameport_driver_1 [2019-09-11 18:58:37,970 INFO L130 BoogieDeclarations]: Found specification of procedure __udelay [2019-09-11 18:58:37,970 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2019-09-11 18:58:37,970 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2019-09-11 18:58:37,971 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-09-11 18:58:37,971 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2019-09-11 18:58:37,971 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-11 18:58:37,971 INFO L130 BoogieDeclarations]: Found specification of procedure input_allocate_device [2019-09-11 18:58:37,971 INFO L130 BoogieDeclarations]: Found specification of procedure input_free_device [2019-09-11 18:58:37,971 INFO L130 BoogieDeclarations]: Found specification of procedure input_get_drvdata [2019-09-11 18:58:37,971 INFO L130 BoogieDeclarations]: Found specification of procedure input_set_drvdata [2019-09-11 18:58:37,971 INFO L130 BoogieDeclarations]: Found specification of procedure input_register_device [2019-09-11 18:58:37,971 INFO L130 BoogieDeclarations]: Found specification of procedure input_unregister_device [2019-09-11 18:58:37,972 INFO L130 BoogieDeclarations]: Found specification of procedure input_event [2019-09-11 18:58:37,972 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_key [2019-09-11 18:58:37,972 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_abs [2019-09-11 18:58:37,972 INFO L130 BoogieDeclarations]: Found specification of procedure input_sync [2019-09-11 18:58:37,972 INFO L130 BoogieDeclarations]: Found specification of procedure input_set_abs_params [2019-09-11 18:58:37,973 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_open [2019-09-11 18:58:37,973 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_close [2019-09-11 18:58:37,973 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_get_drvdata [2019-09-11 18:58:37,973 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_set_drvdata [2019-09-11 18:58:37,973 INFO L130 BoogieDeclarations]: Found specification of procedure __gameport_register_driver [2019-09-11 18:58:37,973 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_unregister_driver [2019-09-11 18:58:37,973 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_trigger [2019-09-11 18:58:37,974 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-09-11 18:58:37,974 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-11 18:58:37,974 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_read [2019-09-11 18:58:37,974 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2019-09-11 18:58:37,974 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_cooked_read [2019-09-11 18:58:37,974 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2019-09-11 18:58:37,974 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_calibrate [2019-09-11 18:58:37,974 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_time [2019-09-11 18:58:37,975 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_set_poll_handler [2019-09-11 18:58:37,975 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_set_poll_interval [2019-09-11 18:58:37,975 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-11 18:58:37,975 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_start_polling [2019-09-11 18:58:37,975 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_stop_polling [2019-09-11 18:58:37,975 INFO L130 BoogieDeclarations]: Found specification of procedure analog_decode [2019-09-11 18:58:37,975 INFO L130 BoogieDeclarations]: Found specification of procedure analog_cooked_read [2019-09-11 18:58:37,975 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-11 18:58:37,975 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-11 18:58:37,975 INFO L130 BoogieDeclarations]: Found specification of procedure analog_button_read [2019-09-11 18:58:37,976 INFO L130 BoogieDeclarations]: Found specification of procedure analog_poll [2019-09-11 18:58:37,976 INFO L130 BoogieDeclarations]: Found specification of procedure analog_open [2019-09-11 18:58:37,976 INFO L130 BoogieDeclarations]: Found specification of procedure analog_close [2019-09-11 18:58:37,976 INFO L130 BoogieDeclarations]: Found specification of procedure analog_calibrate_timer [2019-09-11 18:58:37,976 INFO L130 BoogieDeclarations]: Found specification of procedure analog_name [2019-09-11 18:58:37,976 INFO L130 BoogieDeclarations]: Found specification of procedure analog_init_device [2019-09-11 18:58:37,977 INFO L130 BoogieDeclarations]: Found specification of procedure analog_init_masks [2019-09-11 18:58:37,977 INFO L130 BoogieDeclarations]: Found specification of procedure analog_init_port [2019-09-11 18:58:37,977 INFO L130 BoogieDeclarations]: Found specification of procedure analog_connect [2019-09-11 18:58:37,977 INFO L130 BoogieDeclarations]: Found specification of procedure analog_disconnect [2019-09-11 18:58:37,977 INFO L130 BoogieDeclarations]: Found specification of procedure analog_parse_options [2019-09-11 18:58:37,977 INFO L130 BoogieDeclarations]: Found specification of procedure analog_init [2019-09-11 18:58:37,977 INFO L130 BoogieDeclarations]: Found specification of procedure analog_exit [2019-09-11 18:58:37,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-09-11 18:58:37,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-09-11 18:58:37,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_1 [2019-09-11 18:58:37,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_bind_1 [2019-09-11 18:58:37,978 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-11 18:58:37,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2019-09-11 18:58:37,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2019-09-11 18:58:37,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2019-09-11 18:58:37,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2019-09-11 18:58:37,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2019-09-11 18:58:37,979 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2019-09-11 18:58:37,979 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-09-11 18:58:37,979 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-11 18:58:37,979 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-11 18:58:37,979 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-09-11 18:58:37,979 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-11 18:58:37,979 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-11 18:58:38,844 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-09-11 18:58:40,350 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-11 18:58:40,350 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-09-11 18:58:40,352 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.09 06:58:40 BoogieIcfgContainer [2019-09-11 18:58:40,353 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-11 18:58:40,354 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2019-09-11 18:58:40,354 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2019-09-11 18:58:40,354 INFO L275 PluginConnector]: Abstract Interpretation initialized [2019-09-11 18:58:40,355 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.09 06:58:40" (1/1) ... [2019-09-11 18:58:40,418 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=2) [2019-09-11 18:58:40,536 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2019-09-11 18:58:40,541 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. [2019-09-11 18:58:40,542 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2019-09-11 18:58:40,545 INFO L168 Benchmark]: Toolchain (without parser) took 4907.48 ms. Allocated memory was 133.2 MB in the beginning and 278.9 MB in the end (delta: 145.8 MB). Free memory was 82.5 MB in the beginning and 75.5 MB in the end (delta: 6.9 MB). Peak memory consumption was 152.7 MB. Max. memory is 7.1 GB. [2019-09-11 18:58:40,545 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 133.2 MB. Free memory is still 107.3 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-09-11 18:58:40,547 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1859.35 ms. Allocated memory was 133.2 MB in the beginning and 202.4 MB in the end (delta: 69.2 MB). Free memory was 82.5 MB in the beginning and 95.9 MB in the end (delta: -13.5 MB). Peak memory consumption was 60.9 MB. Max. memory is 7.1 GB. [2019-09-11 18:58:40,548 INFO L168 Benchmark]: Boogie Preprocessor took 222.07 ms. Allocated memory is still 202.4 MB. Free memory was 95.9 MB in the beginning and 83.8 MB in the end (delta: 12.1 MB). Peak memory consumption was 12.1 MB. Max. memory is 7.1 GB. [2019-09-11 18:58:40,549 INFO L168 Benchmark]: RCFGBuilder took 2633.00 ms. Allocated memory was 202.4 MB in the beginning and 278.9 MB in the end (delta: 76.5 MB). Free memory was 82.8 MB in the beginning and 85.3 MB in the end (delta: -2.4 MB). Peak memory consumption was 74.1 MB. Max. memory is 7.1 GB. [2019-09-11 18:58:40,550 INFO L168 Benchmark]: Abstract Interpretation took 188.29 ms. Allocated memory is still 278.9 MB. Free memory was 85.3 MB in the beginning and 75.5 MB in the end (delta: 9.7 MB). Peak memory consumption was 9.7 MB. Max. memory is 7.1 GB. [2019-09-11 18:58:40,555 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 133.2 MB. Free memory is still 107.3 MB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1859.35 ms. Allocated memory was 133.2 MB in the beginning and 202.4 MB in the end (delta: 69.2 MB). Free memory was 82.5 MB in the beginning and 95.9 MB in the end (delta: -13.5 MB). Peak memory consumption was 60.9 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 222.07 ms. Allocated memory is still 202.4 MB. Free memory was 95.9 MB in the beginning and 83.8 MB in the end (delta: 12.1 MB). Peak memory consumption was 12.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 2633.00 ms. Allocated memory was 202.4 MB in the beginning and 278.9 MB in the end (delta: 76.5 MB). Free memory was 82.8 MB in the beginning and 85.3 MB in the end (delta: -2.4 MB). Peak memory consumption was 74.1 MB. Max. memory is 7.1 GB. * Abstract Interpretation took 188.29 ms. Allocated memory is still 278.9 MB. Free memory was 85.3 MB in the beginning and 75.5 MB in the end (delta: 9.7 MB). Peak memory consumption was 9.7 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...