java -ea -Xmx8000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc ../../../trunk/examples/toolchains/C-BPP-RCFG.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Bitvector.epf -i ../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--block--paride--pg.ko-entry_point_true-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-ddf0d93 [2018-11-16 21:07:29,633 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-16 21:07:29,635 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-16 21:07:29,656 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-16 21:07:29,656 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-16 21:07:29,657 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-16 21:07:29,659 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-16 21:07:29,660 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-16 21:07:29,662 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-16 21:07:29,663 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-16 21:07:29,664 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-16 21:07:29,664 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-16 21:07:29,665 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-16 21:07:29,666 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-16 21:07:29,667 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-16 21:07:29,668 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-16 21:07:29,669 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-16 21:07:29,671 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-16 21:07:29,673 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-16 21:07:29,675 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-16 21:07:29,676 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-16 21:07:29,677 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-16 21:07:29,680 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-16 21:07:29,681 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-16 21:07:29,681 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-16 21:07:29,682 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-16 21:07:29,683 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-16 21:07:29,684 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-16 21:07:29,685 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-16 21:07:29,686 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-16 21:07:29,686 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-16 21:07:29,687 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-16 21:07:29,687 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-16 21:07:29,687 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-16 21:07:29,691 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-16 21:07:29,692 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-16 21:07:29,692 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Bitvector.epf [2018-11-16 21:07:29,721 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-16 21:07:29,721 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-16 21:07:29,722 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-16 21:07:29,723 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-16 21:07:29,723 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-16 21:07:29,723 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-16 21:07:29,724 INFO L133 SettingsManager]: * Use SBE=true [2018-11-16 21:07:29,724 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-16 21:07:29,724 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-16 21:07:29,724 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-16 21:07:29,724 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-16 21:07:29,725 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-16 21:07:29,725 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-16 21:07:29,725 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-16 21:07:29,725 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-16 21:07:29,725 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-16 21:07:29,726 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-16 21:07:29,726 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-16 21:07:29,726 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-16 21:07:29,726 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-16 21:07:29,726 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-16 21:07:29,727 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-16 21:07:29,727 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-16 21:07:29,727 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-16 21:07:29,727 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-16 21:07:29,727 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-16 21:07:29,728 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-16 21:07:29,728 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-16 21:07:29,728 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-16 21:07:29,728 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-16 21:07:29,728 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-16 21:07:29,780 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-16 21:07:29,792 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-16 21:07:29,796 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-16 21:07:29,798 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-16 21:07:29,799 INFO L276 PluginConnector]: CDTParser initialized [2018-11-16 21:07:29,799 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--block--paride--pg.ko-entry_point_true-unreach-call.cil.out.c [2018-11-16 21:07:29,868 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d0c15e7fc/cb1dbdc5657147efb60ef5e99466e1db/FLAG4d965600b [2018-11-16 21:07:30,615 INFO L307 CDTParser]: Found 1 translation units. [2018-11-16 21:07:30,615 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--block--paride--pg.ko-entry_point_true-unreach-call.cil.out.c [2018-11-16 21:07:30,648 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d0c15e7fc/cb1dbdc5657147efb60ef5e99466e1db/FLAG4d965600b [2018-11-16 21:07:30,762 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d0c15e7fc/cb1dbdc5657147efb60ef5e99466e1db [2018-11-16 21:07:30,774 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-16 21:07:30,776 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-16 21:07:30,777 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-16 21:07:30,778 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-16 21:07:30,782 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-16 21:07:30,784 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 09:07:30" (1/1) ... [2018-11-16 21:07:30,787 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@192554a1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:07:30, skipping insertion in model container [2018-11-16 21:07:30,787 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 09:07:30" (1/1) ... [2018-11-16 21:07:30,799 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-16 21:07:30,941 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-16 21:07:31,520 WARN L1122 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3063] [2018-11-16 21:07:31,522 WARN L1122 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [3064-3065] [2018-11-16 21:07:32,865 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-16 21:07:32,929 INFO L191 MainTranslator]: Completed pre-run [2018-11-16 21:07:33,027 WARN L1122 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3063] [2018-11-16 21:07:33,028 WARN L1122 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [3064-3065] [2018-11-16 21:07:33,347 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-16 21:07:33,505 INFO L195 MainTranslator]: Completed translation [2018-11-16 21:07:33,506 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:07:33 WrapperNode [2018-11-16 21:07:33,506 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-16 21:07:33,507 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-16 21:07:33,507 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-16 21:07:33,507 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-16 21:07:33,526 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:07:33" (1/1) ... [2018-11-16 21:07:33,526 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:07:33" (1/1) ... [2018-11-16 21:07:33,610 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:07:33" (1/1) ... [2018-11-16 21:07:33,610 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:07:33" (1/1) ... [2018-11-16 21:07:33,767 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:07:33" (1/1) ... [2018-11-16 21:07:33,794 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:07:33" (1/1) ... [2018-11-16 21:07:33,822 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:07:33" (1/1) ... [2018-11-16 21:07:33,846 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-16 21:07:33,846 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-16 21:07:33,847 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-16 21:07:33,847 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-16 21:07:33,850 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:07:33" (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 [2018-11-16 21:07:33,941 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-16 21:07:33,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-16 21:07:33,942 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2018-11-16 21:07:33,942 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2018-11-16 21:07:33,942 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2018-11-16 21:07:33,943 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2018-11-16 21:07:33,943 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2018-11-16 21:07:33,943 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kmalloc_12 [2018-11-16 21:07:33,943 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2018-11-16 21:07:33,943 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2018-11-16 21:07:33,944 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2018-11-16 21:07:33,944 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2018-11-16 21:07:33,944 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2018-11-16 21:07:33,944 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2018-11-16 21:07:33,944 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2018-11-16 21:07:33,946 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2018-11-16 21:07:33,946 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2018-11-16 21:07:33,947 INFO L138 BoogieDeclarations]: Found implementation of procedure iminor [2018-11-16 21:07:33,947 INFO L138 BoogieDeclarations]: Found implementation of procedure register_chrdev [2018-11-16 21:07:33,947 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_chrdev [2018-11-16 21:07:33,947 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2018-11-16 21:07:33,948 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2018-11-16 21:07:33,948 INFO L138 BoogieDeclarations]: Found implementation of procedure pg_init_units [2018-11-16 21:07:33,948 INFO L138 BoogieDeclarations]: Found implementation of procedure status_reg [2018-11-16 21:07:33,948 INFO L138 BoogieDeclarations]: Found implementation of procedure read_reg [2018-11-16 21:07:33,948 INFO L138 BoogieDeclarations]: Found implementation of procedure write_reg [2018-11-16 21:07:33,949 INFO L138 BoogieDeclarations]: Found implementation of procedure DRIVE [2018-11-16 21:07:33,949 INFO L138 BoogieDeclarations]: Found implementation of procedure pg_sleep [2018-11-16 21:07:33,949 INFO L138 BoogieDeclarations]: Found implementation of procedure pg_wait [2018-11-16 21:07:33,949 INFO L138 BoogieDeclarations]: Found implementation of procedure pg_command [2018-11-16 21:07:33,949 INFO L138 BoogieDeclarations]: Found implementation of procedure pg_completion [2018-11-16 21:07:33,950 INFO L138 BoogieDeclarations]: Found implementation of procedure pg_reset [2018-11-16 21:07:33,950 INFO L138 BoogieDeclarations]: Found implementation of procedure xs [2018-11-16 21:07:33,950 INFO L138 BoogieDeclarations]: Found implementation of procedure pg_identify [2018-11-16 21:07:33,950 INFO L138 BoogieDeclarations]: Found implementation of procedure pg_probe [2018-11-16 21:07:33,950 INFO L138 BoogieDeclarations]: Found implementation of procedure pg_detect [2018-11-16 21:07:33,951 INFO L138 BoogieDeclarations]: Found implementation of procedure pg_open [2018-11-16 21:07:33,951 INFO L138 BoogieDeclarations]: Found implementation of procedure pg_release [2018-11-16 21:07:33,951 INFO L138 BoogieDeclarations]: Found implementation of procedure pg_write [2018-11-16 21:07:33,951 INFO L138 BoogieDeclarations]: Found implementation of procedure pg_read [2018-11-16 21:07:33,951 INFO L138 BoogieDeclarations]: Found implementation of procedure pg_init [2018-11-16 21:07:33,952 INFO L138 BoogieDeclarations]: Found implementation of procedure pg_exit [2018-11-16 21:07:33,952 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_1 [2018-11-16 21:07:33,952 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-16 21:07:33,952 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2018-11-16 21:07:33,952 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kmem_cache_alloc_16 [2018-11-16 21:07:33,953 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_chrdev_19 [2018-11-16 21:07:33,954 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_chrdev_20 [2018-11-16 21:07:33,954 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2018-11-16 21:07:33,954 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2018-11-16 21:07:33,954 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2018-11-16 21:07:33,954 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2018-11-16 21:07:33,955 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2018-11-16 21:07:33,955 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2018-11-16 21:07:33,955 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2018-11-16 21:07:33,955 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2018-11-16 21:07:33,955 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-16 21:07:33,956 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-16 21:07:33,956 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2018-11-16 21:07:33,956 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2018-11-16 21:07:33,956 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2018-11-16 21:07:33,956 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2018-11-16 21:07:33,957 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2018-11-16 21:07:33,957 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2018-11-16 21:07:33,957 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2018-11-16 21:07:33,957 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2018-11-16 21:07:33,957 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2018-11-16 21:07:33,959 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2018-11-16 21:07:33,959 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2018-11-16 21:07:33,960 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2018-11-16 21:07:33,960 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2018-11-16 21:07:33,960 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2018-11-16 21:07:33,960 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2018-11-16 21:07:33,961 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_alloc [2018-11-16 21:07:33,961 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kmem_cache_alloc_16 [2018-11-16 21:07:33,961 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kmalloc_12 [2018-11-16 21:07:33,961 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2018-11-16 21:07:33,961 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2018-11-16 21:07:33,961 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2018-11-16 21:07:33,963 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2018-11-16 21:07:33,963 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-11-16 21:07:33,963 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_size_t [2018-11-16 21:07:33,964 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_loff_t [2018-11-16 21:07:33,964 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2018-11-16 21:07:33,964 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2018-11-16 21:07:33,964 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2018-11-16 21:07:33,964 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2018-11-16 21:07:33,964 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2018-11-16 21:07:33,965 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2018-11-16 21:07:33,965 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2018-11-16 21:07:33,966 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2018-11-16 21:07:33,966 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2018-11-16 21:07:33,966 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2018-11-16 21:07:33,966 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2018-11-16 21:07:33,966 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_1 [2018-11-16 21:07:33,966 INFO L130 BoogieDeclarations]: Found specification of procedure iminor [2018-11-16 21:07:33,967 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-11-16 21:07:33,967 INFO L130 BoogieDeclarations]: Found specification of procedure __register_chrdev [2018-11-16 21:07:33,967 INFO L130 BoogieDeclarations]: Found specification of procedure __unregister_chrdev [2018-11-16 21:07:33,967 INFO L130 BoogieDeclarations]: Found specification of procedure register_chrdev [2018-11-16 21:07:33,967 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_chrdev_19 [2018-11-16 21:07:33,967 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_chrdev [2018-11-16 21:07:33,968 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_chrdev_20 [2018-11-16 21:07:33,968 INFO L130 BoogieDeclarations]: Found specification of procedure noop_llseek [2018-11-16 21:07:33,969 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2018-11-16 21:07:33,969 INFO L130 BoogieDeclarations]: Found specification of procedure __class_create [2018-11-16 21:07:33,969 INFO L130 BoogieDeclarations]: Found specification of procedure class_destroy [2018-11-16 21:07:33,969 INFO L130 BoogieDeclarations]: Found specification of procedure device_create [2018-11-16 21:07:33,969 INFO L130 BoogieDeclarations]: Found specification of procedure device_destroy [2018-11-16 21:07:33,970 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout_interruptible [2018-11-16 21:07:33,970 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2018-11-16 21:07:33,970 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2018-11-16 21:07:33,970 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_from_user_overflow [2018-11-16 21:07:33,970 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_to_user_overflow [2018-11-16 21:07:33,970 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2018-11-16 21:07:33,971 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2018-11-16 21:07:33,971 INFO L130 BoogieDeclarations]: Found specification of procedure pi_init [2018-11-16 21:07:33,971 INFO L130 BoogieDeclarations]: Found specification of procedure pi_release [2018-11-16 21:07:33,971 INFO L130 BoogieDeclarations]: Found specification of procedure pi_write_regr [2018-11-16 21:07:33,971 INFO L130 BoogieDeclarations]: Found specification of procedure pi_read_regr [2018-11-16 21:07:33,971 INFO L130 BoogieDeclarations]: Found specification of procedure pi_write_block [2018-11-16 21:07:33,971 INFO L130 BoogieDeclarations]: Found specification of procedure pi_read_block [2018-11-16 21:07:33,972 INFO L130 BoogieDeclarations]: Found specification of procedure pi_connect [2018-11-16 21:07:33,972 INFO L130 BoogieDeclarations]: Found specification of procedure pi_disconnect [2018-11-16 21:07:33,972 INFO L130 BoogieDeclarations]: Found specification of procedure pg_open [2018-11-16 21:07:33,972 INFO L130 BoogieDeclarations]: Found specification of procedure pg_release [2018-11-16 21:07:33,972 INFO L130 BoogieDeclarations]: Found specification of procedure pg_read [2018-11-16 21:07:33,972 INFO L130 BoogieDeclarations]: Found specification of procedure pg_write [2018-11-16 21:07:33,973 INFO L130 BoogieDeclarations]: Found specification of procedure pg_detect [2018-11-16 21:07:33,974 INFO L130 BoogieDeclarations]: Found specification of procedure pg_identify [2018-11-16 21:07:33,974 INFO L130 BoogieDeclarations]: Found specification of procedure pg_init_units [2018-11-16 21:07:33,974 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-16 21:07:33,974 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-16 21:07:33,974 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-16 21:07:33,975 INFO L130 BoogieDeclarations]: Found specification of procedure status_reg [2018-11-16 21:07:33,975 INFO L130 BoogieDeclarations]: Found specification of procedure read_reg [2018-11-16 21:07:33,975 INFO L130 BoogieDeclarations]: Found specification of procedure write_reg [2018-11-16 21:07:33,976 INFO L130 BoogieDeclarations]: Found specification of procedure DRIVE [2018-11-16 21:07:33,976 INFO L130 BoogieDeclarations]: Found specification of procedure pg_sleep [2018-11-16 21:07:33,976 INFO L130 BoogieDeclarations]: Found specification of procedure pg_wait [2018-11-16 21:07:33,976 INFO L130 BoogieDeclarations]: Found specification of procedure pg_command [2018-11-16 21:07:33,976 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2018-11-16 21:07:33,979 INFO L130 BoogieDeclarations]: Found specification of procedure pg_completion [2018-11-16 21:07:33,979 INFO L130 BoogieDeclarations]: Found specification of procedure pg_reset [2018-11-16 21:07:33,980 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-16 21:07:33,980 INFO L130 BoogieDeclarations]: Found specification of procedure xs [2018-11-16 21:07:33,980 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2018-11-16 21:07:33,980 INFO L130 BoogieDeclarations]: Found specification of procedure pg_probe [2018-11-16 21:07:33,980 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2018-11-16 21:07:33,981 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2018-11-16 21:07:33,981 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2018-11-16 21:07:33,981 INFO L130 BoogieDeclarations]: Found specification of procedure pg_init [2018-11-16 21:07:33,981 INFO L130 BoogieDeclarations]: Found specification of procedure pg_exit [2018-11-16 21:07:33,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2018-11-16 21:07:33,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2018-11-16 21:07:33,982 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-16 21:07:33,982 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2018-11-16 21:07:33,982 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2018-11-16 21:07:33,982 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2018-11-16 21:07:33,982 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2018-11-16 21:07:33,983 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2018-11-16 21:07:33,983 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2018-11-16 21:07:33,983 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-16 21:07:33,983 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2018-11-16 21:07:33,983 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2018-11-16 21:07:33,984 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-16 21:07:33,984 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2018-11-16 21:07:33,984 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2018-11-16 21:07:33,984 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2018-11-16 21:07:33,984 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2018-11-16 21:07:34,082 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.AssertionError: ConstantTerms have to use Rationals at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.UltimateNormalFormUtils.rootRespectsUltimateNormalForm(UltimateNormalFormUtils.java:55) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.UltimateNormalFormUtils.rootRespectsUltimateNormalForm(UltimateNormalFormUtils.java:129) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.UltimateNormalFormUtils.lambda$0(UltimateNormalFormUtils.java:150) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.SubtermPropertyChecker$MyWalker.walk(SubtermPropertyChecker.java:63) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive.run(NonRecursive.java:122) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive.run(NonRecursive.java:113) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.SubtermPropertyChecker.isPropertySatisfied(SubtermPropertyChecker.java:121) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.UltimateNormalFormUtils.respectsUltimateNormalForm(UltimateNormalFormUtils.java:151) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.SmtFunctionDefinition.create(SmtFunctionDefinition.java:102) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.Boogie2SmtSymbolTable.declareFunction(Boogie2SmtSymbolTable.java:376) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.Boogie2SmtSymbolTable.(Boogie2SmtSymbolTable.java:154) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.Boogie2SMT.(Boogie2SMT.java:96) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.(CfgBuilder.java:210) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:87) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-16 21:07:34,091 INFO L168 Benchmark]: Toolchain (without parser) took 3315.75 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 715.1 MB). Free memory was 1.4 GB in the beginning and 1.9 GB in the end (delta: -454.7 MB). Peak memory consumption was 260.5 MB. Max. memory is 7.1 GB. [2018-11-16 21:07:34,097 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-16 21:07:34,097 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2729.16 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 715.1 MB). Free memory was 1.4 GB in the beginning and 1.9 GB in the end (delta: -493.3 MB). Peak memory consumption was 241.7 MB. Max. memory is 7.1 GB. [2018-11-16 21:07:34,098 INFO L168 Benchmark]: Boogie Preprocessor took 338.98 ms. Allocated memory is still 2.2 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 13.8 MB). Peak memory consumption was 13.8 MB. Max. memory is 7.1 GB. [2018-11-16 21:07:34,099 INFO L168 Benchmark]: RCFGBuilder took 242.92 ms. Allocated memory is still 2.2 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 24.9 MB). Peak memory consumption was 24.9 MB. Max. memory is 7.1 GB. [2018-11-16 21:07:34,113 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - GenericResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 2729.16 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 715.1 MB). Free memory was 1.4 GB in the beginning and 1.9 GB in the end (delta: -493.3 MB). Peak memory consumption was 241.7 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 338.98 ms. Allocated memory is still 2.2 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 13.8 MB). Peak memory consumption was 13.8 MB. Max. memory is 7.1 GB. * RCFGBuilder took 242.92 ms. Allocated memory is still 2.2 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 24.9 MB). Peak memory consumption was 24.9 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: AssertionError: ConstantTerms have to use Rationals de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: AssertionError: ConstantTerms have to use Rationals: de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.UltimateNormalFormUtils.rootRespectsUltimateNormalForm(UltimateNormalFormUtils.java:55) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...