/usr/bin/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--block--paride--pt.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-fb55353 [2019-11-07 06:10:15,921 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-07 06:10:15,924 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-07 06:10:15,942 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-07 06:10:15,943 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-07 06:10:15,945 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-07 06:10:15,947 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-07 06:10:15,956 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-07 06:10:15,960 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-07 06:10:15,964 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-07 06:10:15,966 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-07 06:10:15,968 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-07 06:10:15,968 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-07 06:10:15,970 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-07 06:10:15,972 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-07 06:10:15,974 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-07 06:10:15,976 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-07 06:10:15,976 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-07 06:10:15,978 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-07 06:10:15,982 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-07 06:10:15,988 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-07 06:10:15,991 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-07 06:10:15,994 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-07 06:10:15,995 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-07 06:10:15,997 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-07 06:10:15,998 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-07 06:10:15,998 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-07 06:10:16,000 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-07 06:10:16,000 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-07 06:10:16,002 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-07 06:10:16,003 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-07 06:10:16,003 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-07 06:10:16,004 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-07 06:10:16,005 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-07 06:10:16,006 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-07 06:10:16,006 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-07 06:10:16,007 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-07 06:10:16,007 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-07 06:10:16,007 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-07 06:10:16,008 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-07 06:10:16,009 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-07 06:10:16,010 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 [2019-11-07 06:10:16,042 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-07 06:10:16,043 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-07 06:10:16,046 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-07 06:10:16,046 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-07 06:10:16,047 INFO L138 SettingsManager]: * Use SBE=true [2019-11-07 06:10:16,050 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-07 06:10:16,050 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-07 06:10:16,050 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-07 06:10:16,050 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-07 06:10:16,051 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-07 06:10:16,051 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-07 06:10:16,051 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-07 06:10:16,051 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-07 06:10:16,051 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-07 06:10:16,052 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-07 06:10:16,052 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-07 06:10:16,052 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-07 06:10:16,052 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-07 06:10:16,052 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-07 06:10:16,053 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-07 06:10:16,053 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-07 06:10:16,053 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-07 06:10:16,053 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-07 06:10:16,053 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-07 06:10:16,054 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-07 06:10:16,054 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-07 06:10:16,054 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-07 06:10:16,054 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-07 06:10:16,054 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: Abstract domain -> IntervalDomain [2019-11-07 06:10:16,338 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-07 06:10:16,354 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-07 06:10:16,358 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-07 06:10:16,359 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-07 06:10:16,360 INFO L275 PluginConnector]: CDTParser initialized [2019-11-07 06:10:16,361 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--block--paride--pt.ko-entry_point.cil.out.i [2019-11-07 06:10:16,435 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1ae4302a4/cb501bec7c3949d5b8ab18bdfcd41b4a/FLAG53bfd9cfd [2019-11-07 06:10:17,215 INFO L306 CDTParser]: Found 1 translation units. [2019-11-07 06:10:17,215 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--block--paride--pt.ko-entry_point.cil.out.i [2019-11-07 06:10:17,244 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1ae4302a4/cb501bec7c3949d5b8ab18bdfcd41b4a/FLAG53bfd9cfd [2019-11-07 06:10:17,265 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1ae4302a4/cb501bec7c3949d5b8ab18bdfcd41b4a [2019-11-07 06:10:17,275 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-07 06:10:17,277 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-11-07 06:10:17,278 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-07 06:10:17,278 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-07 06:10:17,282 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-07 06:10:17,283 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 06:10:17" (1/1) ... [2019-11-07 06:10:17,286 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1a0532ba and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 06:10:17, skipping insertion in model container [2019-11-07 06:10:17,286 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 06:10:17" (1/1) ... [2019-11-07 06:10:17,292 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-07 06:10:17,405 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-07 06:10:18,064 WARN L1068 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3048] [2019-11-07 06:10:18,068 WARN L1068 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [3049-3050] [2019-11-07 06:10:18,846 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-07 06:10:18,897 INFO L188 MainTranslator]: Completed pre-run [2019-11-07 06:10:18,983 WARN L1068 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3048] [2019-11-07 06:10:18,984 WARN L1068 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [3049-3050] [2019-11-07 06:10:19,161 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-07 06:10:19,260 INFO L192 MainTranslator]: Completed translation [2019-11-07 06:10:19,261 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 06:10:19 WrapperNode [2019-11-07 06:10:19,261 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-07 06:10:19,262 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-07 06:10:19,262 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-07 06:10:19,262 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-07 06:10:19,275 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 06:10:19" (1/1) ... [2019-11-07 06:10:19,276 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 06:10:19" (1/1) ... [2019-11-07 06:10:19,378 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 06:10:19" (1/1) ... [2019-11-07 06:10:19,378 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 06:10:19" (1/1) ... [2019-11-07 06:10:19,484 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 06:10:19" (1/1) ... [2019-11-07 06:10:19,495 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 06:10:19" (1/1) ... [2019-11-07 06:10:19,508 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 06:10:19" (1/1) ... [2019-11-07 06:10:19,528 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-07 06:10:19,528 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-07 06:10:19,529 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-07 06:10:19,529 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-07 06:10:19,530 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 06:10:19" (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 [2019-11-07 06:10:19,603 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-11-07 06:10:19,604 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-07 06:10:19,604 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2019-11-07 06:10:19,604 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2019-11-07 06:10:19,604 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2019-11-07 06:10:19,605 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2019-11-07 06:10:19,605 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2019-11-07 06:10:19,605 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2019-11-07 06:10:19,605 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-11-07 06:10:19,606 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kmalloc_12 [2019-11-07 06:10:19,606 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-11-07 06:10:19,606 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-11-07 06:10:19,606 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-11-07 06:10:19,606 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-11-07 06:10:19,607 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-11-07 06:10:19,607 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-11-07 06:10:19,607 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-11-07 06:10:19,607 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-11-07 06:10:19,608 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-11-07 06:10:19,608 INFO L138 BoogieDeclarations]: Found implementation of procedure iminor [2019-11-07 06:10:19,608 INFO L138 BoogieDeclarations]: Found implementation of procedure register_chrdev [2019-11-07 06:10:19,608 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_chrdev [2019-11-07 06:10:19,608 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2019-11-07 06:10:19,608 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2019-11-07 06:10:19,609 INFO L138 BoogieDeclarations]: Found implementation of procedure status_reg [2019-11-07 06:10:19,609 INFO L138 BoogieDeclarations]: Found implementation of procedure read_reg [2019-11-07 06:10:19,609 INFO L138 BoogieDeclarations]: Found implementation of procedure write_reg [2019-11-07 06:10:19,609 INFO L138 BoogieDeclarations]: Found implementation of procedure DRIVE [2019-11-07 06:10:19,609 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_wait [2019-11-07 06:10:19,609 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_command [2019-11-07 06:10:19,610 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_completion [2019-11-07 06:10:19,610 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_req_sense [2019-11-07 06:10:19,610 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_atapi [2019-11-07 06:10:19,610 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_sleep [2019-11-07 06:10:19,610 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_poll_dsc [2019-11-07 06:10:19,610 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_media_access_cmd [2019-11-07 06:10:19,611 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_rewind [2019-11-07 06:10:19,611 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_write_fm [2019-11-07 06:10:19,611 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_reset [2019-11-07 06:10:19,611 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_ready_wait [2019-11-07 06:10:19,611 INFO L138 BoogieDeclarations]: Found implementation of procedure xs [2019-11-07 06:10:19,611 INFO L138 BoogieDeclarations]: Found implementation of procedure xn [2019-11-07 06:10:19,612 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_identify [2019-11-07 06:10:19,612 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_probe [2019-11-07 06:10:19,612 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_detect [2019-11-07 06:10:19,612 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_open [2019-11-07 06:10:19,612 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_ioctl [2019-11-07 06:10:19,613 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_release [2019-11-07 06:10:19,613 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_read [2019-11-07 06:10:19,613 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_write [2019-11-07 06:10:19,613 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_init [2019-11-07 06:10:19,613 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_exit [2019-11-07 06:10:19,613 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_1 [2019-11-07 06:10:19,614 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-11-07 06:10:19,614 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-11-07 06:10:19,614 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kmem_cache_alloc_16 [2019-11-07 06:10:19,614 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_chrdev_19 [2019-11-07 06:10:19,614 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_chrdev_20 [2019-11-07 06:10:19,615 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2019-11-07 06:10:19,615 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2019-11-07 06:10:19,615 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2019-11-07 06:10:19,615 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2019-11-07 06:10:19,615 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2019-11-07 06:10:19,616 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2019-11-07 06:10:19,616 INFO L138 BoogieDeclarations]: Found implementation of procedure __class_create [2019-11-07 06:10:19,616 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2019-11-07 06:10:19,616 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_from_user_overflow [2019-11-07 06:10:19,616 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_to_user_overflow [2019-11-07 06:10:19,616 INFO L138 BoogieDeclarations]: Found implementation of procedure __register_chrdev [2019-11-07 06:10:19,617 INFO L138 BoogieDeclarations]: Found implementation of procedure __unregister_chrdev [2019-11-07 06:10:19,617 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2019-11-07 06:10:19,617 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2019-11-07 06:10:19,617 INFO L138 BoogieDeclarations]: Found implementation of procedure class_destroy [2019-11-07 06:10:19,617 INFO L138 BoogieDeclarations]: Found implementation of procedure device_create [2019-11-07 06:10:19,617 INFO L138 BoogieDeclarations]: Found implementation of procedure device_destroy [2019-11-07 06:10:19,617 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_alloc [2019-11-07 06:10:19,618 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-11-07 06:10:19,618 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-11-07 06:10:19,618 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_some_page [2019-11-07 06:10:19,618 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2019-11-07 06:10:19,618 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2019-11-07 06:10:19,618 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-11-07 06:10:19,619 INFO L138 BoogieDeclarations]: Found implementation of procedure noop_llseek [2019-11-07 06:10:19,619 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_connect [2019-11-07 06:10:19,619 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_disconnect [2019-11-07 06:10:19,619 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_init [2019-11-07 06:10:19,619 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_read_block [2019-11-07 06:10:19,619 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_read_regr [2019-11-07 06:10:19,619 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_release [2019-11-07 06:10:19,620 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_write_block [2019-11-07 06:10:19,620 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_write_regr [2019-11-07 06:10:19,620 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-11-07 06:10:19,620 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout_interruptible [2019-11-07 06:10:19,620 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-11-07 06:10:19,620 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-11-07 06:10:19,621 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-11-07 06:10:19,621 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-07 06:10:19,621 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-11-07 06:10:19,621 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-11-07 06:10:19,621 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-11-07 06:10:19,621 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2019-11-07 06:10:19,622 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2019-11-07 06:10:19,622 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2019-11-07 06:10:19,622 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2019-11-07 06:10:19,622 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2019-11-07 06:10:19,622 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-11-07 06:10:19,622 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2019-11-07 06:10:19,622 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-07 06:10:19,623 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2019-11-07 06:10:19,623 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2019-11-07 06:10:19,623 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2019-11-07 06:10:19,623 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-11-07 06:10:19,623 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-11-07 06:10:19,623 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-11-07 06:10:19,624 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-11-07 06:10:19,624 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_alloc [2019-11-07 06:10:19,624 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kmem_cache_alloc_16 [2019-11-07 06:10:19,624 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kmalloc_12 [2019-11-07 06:10:19,624 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-11-07 06:10:19,624 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2019-11-07 06:10:19,624 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-11-07 06:10:19,625 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-11-07 06:10:19,625 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-11-07 06:10:19,625 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_size_t [2019-11-07 06:10:19,625 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_loff_t [2019-11-07 06:10:19,625 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2019-11-07 06:10:19,625 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-11-07 06:10:19,625 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-11-07 06:10:19,626 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-11-07 06:10:19,626 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-11-07 06:10:19,626 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-11-07 06:10:19,626 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-11-07 06:10:19,626 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-11-07 06:10:19,626 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-11-07 06:10:19,627 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-11-07 06:10:19,627 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-11-07 06:10:19,627 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-11-07 06:10:19,627 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-11-07 06:10:19,627 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_1 [2019-11-07 06:10:19,627 INFO L130 BoogieDeclarations]: Found specification of procedure iminor [2019-11-07 06:10:19,627 INFO L130 BoogieDeclarations]: Found specification of procedure __register_chrdev [2019-11-07 06:10:19,628 INFO L130 BoogieDeclarations]: Found specification of procedure __unregister_chrdev [2019-11-07 06:10:19,628 INFO L130 BoogieDeclarations]: Found specification of procedure register_chrdev [2019-11-07 06:10:19,628 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_chrdev_19 [2019-11-07 06:10:19,628 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_chrdev [2019-11-07 06:10:19,628 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_chrdev_20 [2019-11-07 06:10:19,628 INFO L130 BoogieDeclarations]: Found specification of procedure noop_llseek [2019-11-07 06:10:19,628 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2019-11-07 06:10:19,628 INFO L130 BoogieDeclarations]: Found specification of procedure __class_create [2019-11-07 06:10:19,629 INFO L130 BoogieDeclarations]: Found specification of procedure class_destroy [2019-11-07 06:10:19,629 INFO L130 BoogieDeclarations]: Found specification of procedure device_create [2019-11-07 06:10:19,629 INFO L130 BoogieDeclarations]: Found specification of procedure device_destroy [2019-11-07 06:10:19,629 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout_interruptible [2019-11-07 06:10:19,629 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2019-11-07 06:10:19,629 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2019-11-07 06:10:19,629 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_from_user_overflow [2019-11-07 06:10:19,630 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_to_user_overflow [2019-11-07 06:10:19,630 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2019-11-07 06:10:19,630 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2019-11-07 06:10:19,630 INFO L130 BoogieDeclarations]: Found specification of procedure pi_init [2019-11-07 06:10:19,630 INFO L130 BoogieDeclarations]: Found specification of procedure pi_release [2019-11-07 06:10:19,630 INFO L130 BoogieDeclarations]: Found specification of procedure pi_write_regr [2019-11-07 06:10:19,631 INFO L130 BoogieDeclarations]: Found specification of procedure pi_read_regr [2019-11-07 06:10:19,631 INFO L130 BoogieDeclarations]: Found specification of procedure pi_write_block [2019-11-07 06:10:19,631 INFO L130 BoogieDeclarations]: Found specification of procedure pi_read_block [2019-11-07 06:10:19,631 INFO L130 BoogieDeclarations]: Found specification of procedure pi_connect [2019-11-07 06:10:19,631 INFO L130 BoogieDeclarations]: Found specification of procedure pi_disconnect [2019-11-07 06:10:19,631 INFO L130 BoogieDeclarations]: Found specification of procedure pt_open [2019-11-07 06:10:19,632 INFO L130 BoogieDeclarations]: Found specification of procedure pt_ioctl [2019-11-07 06:10:19,632 INFO L130 BoogieDeclarations]: Found specification of procedure pt_release [2019-11-07 06:10:19,632 INFO L130 BoogieDeclarations]: Found specification of procedure pt_read [2019-11-07 06:10:19,632 INFO L130 BoogieDeclarations]: Found specification of procedure pt_write [2019-11-07 06:10:19,632 INFO L130 BoogieDeclarations]: Found specification of procedure pt_detect [2019-11-07 06:10:19,632 INFO L130 BoogieDeclarations]: Found specification of procedure pt_identify [2019-11-07 06:10:19,633 INFO L130 BoogieDeclarations]: Found specification of procedure status_reg [2019-11-07 06:10:19,633 INFO L130 BoogieDeclarations]: Found specification of procedure read_reg [2019-11-07 06:10:19,633 INFO L130 BoogieDeclarations]: Found specification of procedure write_reg [2019-11-07 06:10:19,633 INFO L130 BoogieDeclarations]: Found specification of procedure DRIVE [2019-11-07 06:10:19,633 INFO L130 BoogieDeclarations]: Found specification of procedure pt_wait [2019-11-07 06:10:19,634 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-11-07 06:10:19,634 INFO L130 BoogieDeclarations]: Found specification of procedure pt_command [2019-11-07 06:10:19,634 INFO L130 BoogieDeclarations]: Found specification of procedure pt_completion [2019-11-07 06:10:19,634 INFO L130 BoogieDeclarations]: Found specification of procedure pt_req_sense [2019-11-07 06:10:19,634 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-07 06:10:19,634 INFO L130 BoogieDeclarations]: Found specification of procedure pt_atapi [2019-11-07 06:10:19,635 INFO L130 BoogieDeclarations]: Found specification of procedure pt_sleep [2019-11-07 06:10:19,635 INFO L130 BoogieDeclarations]: Found specification of procedure pt_poll_dsc [2019-11-07 06:10:19,635 INFO L130 BoogieDeclarations]: Found specification of procedure pt_media_access_cmd [2019-11-07 06:10:19,635 INFO L130 BoogieDeclarations]: Found specification of procedure pt_rewind [2019-11-07 06:10:19,635 INFO L130 BoogieDeclarations]: Found specification of procedure pt_write_fm [2019-11-07 06:10:19,635 INFO L130 BoogieDeclarations]: Found specification of procedure pt_reset [2019-11-07 06:10:19,635 INFO L130 BoogieDeclarations]: Found specification of procedure pt_ready_wait [2019-11-07 06:10:19,636 INFO L130 BoogieDeclarations]: Found specification of procedure xs [2019-11-07 06:10:19,636 INFO L130 BoogieDeclarations]: Found specification of procedure xn [2019-11-07 06:10:19,636 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-11-07 06:10:19,636 INFO L130 BoogieDeclarations]: Found specification of procedure pt_probe [2019-11-07 06:10:19,636 INFO L130 BoogieDeclarations]: Found specification of procedure pt_init [2019-11-07 06:10:19,636 INFO L130 BoogieDeclarations]: Found specification of procedure pt_exit [2019-11-07 06:10:19,636 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-11-07 06:10:19,637 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-11-07 06:10:19,637 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-11-07 06:10:19,637 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2019-11-07 06:10:19,637 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2019-11-07 06:10:19,637 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2019-11-07 06:10:19,637 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2019-11-07 06:10:19,637 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2019-11-07 06:10:19,638 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2019-11-07 06:10:19,638 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-11-07 06:10:19,638 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2019-11-07 06:10:19,638 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-11-07 06:10:19,638 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-11-07 06:10:19,638 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-11-07 06:10:19,638 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-11-07 06:10:19,638 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-07 06:10:20,374 INFO L688 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-11-07 06:10:26,921 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-07 06:10:26,922 INFO L284 CfgBuilder]: Removed 4 assume(true) statements. [2019-11-07 06:10:26,923 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 06:10:26 BoogieIcfgContainer [2019-11-07 06:10:26,924 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-07 06:10:26,924 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2019-11-07 06:10:26,924 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2019-11-07 06:10:26,925 INFO L275 PluginConnector]: Abstract Interpretation initialized [2019-11-07 06:10:26,925 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 06:10:26" (1/1) ... [2019-11-07 06:10:26,990 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=2) [2019-11-07 06:10:27,128 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2019-11-07 06:10:27,133 INFO L272 AbstractInterpreter]: Visited 2 different actions 2 times. Never merged. Never widened. Performed 165 root evaluator evaluations with a maximum evaluation depth of 0. Performed 165 inverse root evaluator evaluations with a maximum inverse evaluation depth of 0. Never found a fixpoint. Largest state had 348 variables. [2019-11-07 06:10:27,133 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2019-11-07 06:10:27,136 INFO L168 Benchmark]: Toolchain (without parser) took 9858.16 ms. Allocated memory was 146.8 MB in the beginning and 316.7 MB in the end (delta: 169.9 MB). Free memory was 96.9 MB in the beginning and 92.5 MB in the end (delta: 4.5 MB). Peak memory consumption was 174.3 MB. Max. memory is 7.1 GB. [2019-11-07 06:10:27,137 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 146.8 MB. Free memory was 121.9 MB in the beginning and 121.7 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-11-07 06:10:27,138 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1983.47 ms. Allocated memory was 146.8 MB in the beginning and 208.1 MB in the end (delta: 61.3 MB). Free memory was 96.7 MB in the beginning and 97.9 MB in the end (delta: -1.2 MB). Peak memory consumption was 68.2 MB. Max. memory is 7.1 GB. [2019-11-07 06:10:27,139 INFO L168 Benchmark]: Boogie Preprocessor took 266.30 ms. Allocated memory was 208.1 MB in the beginning and 241.2 MB in the end (delta: 33.0 MB). Free memory was 97.9 MB in the beginning and 189.8 MB in the end (delta: -91.9 MB). Peak memory consumption was 17.3 MB. Max. memory is 7.1 GB. [2019-11-07 06:10:27,140 INFO L168 Benchmark]: RCFGBuilder took 7395.23 ms. Allocated memory was 241.2 MB in the beginning and 316.7 MB in the end (delta: 75.5 MB). Free memory was 189.8 MB in the beginning and 109.6 MB in the end (delta: 80.2 MB). Peak memory consumption was 180.6 MB. Max. memory is 7.1 GB. [2019-11-07 06:10:27,140 INFO L168 Benchmark]: Abstract Interpretation took 209.13 ms. Allocated memory is still 316.7 MB. Free memory was 109.6 MB in the beginning and 92.5 MB in the end (delta: 17.2 MB). Peak memory consumption was 17.2 MB. Max. memory is 7.1 GB. [2019-11-07 06:10:27,144 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 146.8 MB. Free memory was 121.9 MB in the beginning and 121.7 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1983.47 ms. Allocated memory was 146.8 MB in the beginning and 208.1 MB in the end (delta: 61.3 MB). Free memory was 96.7 MB in the beginning and 97.9 MB in the end (delta: -1.2 MB). Peak memory consumption was 68.2 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 266.30 ms. Allocated memory was 208.1 MB in the beginning and 241.2 MB in the end (delta: 33.0 MB). Free memory was 97.9 MB in the beginning and 189.8 MB in the end (delta: -91.9 MB). Peak memory consumption was 17.3 MB. Max. memory is 7.1 GB. * RCFGBuilder took 7395.23 ms. Allocated memory was 241.2 MB in the beginning and 316.7 MB in the end (delta: 75.5 MB). Free memory was 189.8 MB in the beginning and 109.6 MB in the end (delta: 80.2 MB). Peak memory consumption was 180.6 MB. Max. memory is 7.1 GB. * Abstract Interpretation took 209.13 ms. Allocated memory is still 316.7 MB. Free memory was 109.6 MB in the beginning and 92.5 MB in the end (delta: 17.2 MB). Peak memory consumption was 17.2 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: 3264]: 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...