java -Xmx6000000000 -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data ./data --generate-csv --csv-dir ../../../releaseScripts/default/UAutomizer-linux/csv --cacsl2boogietranslator.bitprecise.bitfields false -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/cade18-smtinterpol/svcomp-DerefFreeMemtrack-32bit-Automizer_SmtInterpol_Array.epf -i ../../../trunk/examples/svcomp/ldv-memsafety/memleaks_test1_false-valid-free.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-666feb3-m [2018-04-11 14:07:59,212 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-04-11 14:07:59,214 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-04-11 14:07:59,223 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-04-11 14:07:59,223 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-04-11 14:07:59,224 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-04-11 14:07:59,225 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-04-11 14:07:59,227 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-04-11 14:07:59,228 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-04-11 14:07:59,229 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-04-11 14:07:59,230 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-04-11 14:07:59,230 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-04-11 14:07:59,231 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-04-11 14:07:59,232 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-04-11 14:07:59,232 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-04-11 14:07:59,234 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-04-11 14:07:59,235 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-04-11 14:07:59,237 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-04-11 14:07:59,238 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-04-11 14:07:59,239 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-04-11 14:07:59,241 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-04-11 14:07:59,241 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-04-11 14:07:59,241 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-04-11 14:07:59,242 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-04-11 14:07:59,243 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-04-11 14:07:59,243 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-04-11 14:07:59,244 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-04-11 14:07:59,244 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-04-11 14:07:59,245 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-04-11 14:07:59,245 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-04-11 14:07:59,245 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-04-11 14:07:59,246 INFO L98 SettingsManager]: Beginning loading settings from /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/cade18-smtinterpol/svcomp-DerefFreeMemtrack-32bit-Automizer_SmtInterpol_Array.epf [2018-04-11 14:07:59,267 INFO L110 SettingsManager]: Loading preferences was successful [2018-04-11 14:07:59,267 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-04-11 14:07:59,268 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-04-11 14:07:59,268 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-04-11 14:07:59,268 INFO L133 SettingsManager]: * Use SBE=true [2018-04-11 14:07:59,268 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-04-11 14:07:59,268 INFO L133 SettingsManager]: * sizeof long=4 [2018-04-11 14:07:59,268 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-04-11 14:07:59,268 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-04-11 14:07:59,269 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-04-11 14:07:59,269 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-04-11 14:07:59,269 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-04-11 14:07:59,269 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-04-11 14:07:59,269 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-04-11 14:07:59,269 INFO L133 SettingsManager]: * sizeof long double=12 [2018-04-11 14:07:59,269 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-04-11 14:07:59,270 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-04-11 14:07:59,270 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-04-11 14:07:59,270 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-04-11 14:07:59,270 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-04-11 14:07:59,270 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-04-11 14:07:59,270 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=Craig_TreeInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Bitprecise bitfields -> false [2018-04-11 14:07:59,296 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-04-11 14:07:59,302 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully (re)initialized [2018-04-11 14:07:59,305 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-04-11 14:07:59,306 INFO L271 PluginConnector]: Initializing CDTParser... [2018-04-11 14:07:59,307 INFO L276 PluginConnector]: CDTParser initialized [2018-04-11 14:07:59,307 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-memsafety/memleaks_test1_false-valid-free.i [2018-04-11 14:07:59,605 INFO L225 CDTParser]: Created temporary CDT project at /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/data/FLAGe9b1071ca [2018-04-11 14:07:59,750 INFO L287 CDTParser]: IsIndexed: true [2018-04-11 14:07:59,750 INFO L288 CDTParser]: Found 1 translation units. [2018-04-11 14:07:59,750 INFO L168 CDTParser]: Scanning memleaks_test1_false-valid-free.i [2018-04-11 14:07:59,757 INFO L210 ultiparseSymbolTable]: Include resolver: [2018-04-11 14:07:59,757 INFO L215 ultiparseSymbolTable]: [2018-04-11 14:07:59,758 INFO L218 ultiparseSymbolTable]: Function table: [2018-04-11 14:07:59,758 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_kref_sub ('ldv_kref_sub') in memleaks_test1_false-valid-free.i [2018-04-11 14:07:59,758 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_kobject_release ('ldv_kobject_release') in memleaks_test1_false-valid-free.i [2018-04-11 14:07:59,758 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test__false_valid_free_i__LDV_INIT_LIST_HEAD ('LDV_INIT_LIST_HEAD') in memleaks_test1_false-valid-free.i [2018-04-11 14:07:59,758 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_destroy_msgs ('ldv_destroy_msgs') in memleaks_test1_false-valid-free.i [2018-04-11 14:07:59,758 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_atomic_add_return ('ldv_atomic_add_return') in memleaks_test1_false-valid-free.i [2018-04-11 14:07:59,758 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_msg_fill ('ldv_msg_fill') in memleaks_test1_false-valid-free.i [2018-04-11 14:07:59,758 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test__false_valid_free_i__entry_point ('entry_point') in memleaks_test1_false-valid-free.i [2018-04-11 14:07:59,758 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_list_add ('ldv_list_add') in memleaks_test1_false-valid-free.i [2018-04-11 14:07:59,758 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_msg_alloc ('ldv_msg_alloc') in memleaks_test1_false-valid-free.i [2018-04-11 14:07:59,759 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_kobject_init_internal ('ldv_kobject_init_internal') in memleaks_test1_false-valid-free.i [2018-04-11 14:07:59,759 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_list_del ('ldv_list_del') in memleaks_test1_false-valid-free.i [2018-04-11 14:07:59,759 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_msg_free ('ldv_msg_free') in memleaks_test1_false-valid-free.i [2018-04-11 14:07:59,759 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_kref_put ('ldv_kref_put') in memleaks_test1_false-valid-free.i [2018-04-11 14:07:59,759 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_dev_set_drvdata ('ldv_dev_set_drvdata') in memleaks_test1_false-valid-free.i [2018-04-11 14:07:59,759 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_atomic_sub_return ('ldv_atomic_sub_return') in memleaks_test1_false-valid-free.i [2018-04-11 14:07:59,759 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_malloc ('ldv_malloc') in memleaks_test1_false-valid-free.i [2018-04-11 14:07:59,759 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_zalloc ('ldv_zalloc') in memleaks_test1_false-valid-free.i [2018-04-11 14:07:59,759 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test__false_valid_free_i____bswap_64 ('__bswap_64') in memleaks_test1_false-valid-free.i [2018-04-11 14:07:59,759 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_kref_get ('ldv_kref_get') in memleaks_test1_false-valid-free.i [2018-04-11 14:07:59,760 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test__false_valid_free_i____ldv_list_del ('__ldv_list_del') in memleaks_test1_false-valid-free.i [2018-04-11 14:07:59,760 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_dev_get_drvdata ('ldv_dev_get_drvdata') in memleaks_test1_false-valid-free.i [2018-04-11 14:07:59,760 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_list_add_tail ('ldv_list_add_tail') in memleaks_test1_false-valid-free.i [2018-04-11 14:07:59,760 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_submit_msg ('ldv_submit_msg') in memleaks_test1_false-valid-free.i [2018-04-11 14:07:59,760 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_kobject_create ('ldv_kobject_create') in memleaks_test1_false-valid-free.i [2018-04-11 14:07:59,760 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_kobject_init ('ldv_kobject_init') in memleaks_test1_false-valid-free.i [2018-04-11 14:07:59,760 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_nonpositive ('ldv_nonpositive') in memleaks_test1_false-valid-free.i [2018-04-11 14:07:59,760 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test__false_valid_free_i__g ('g') in memleaks_test1_false-valid-free.i [2018-04-11 14:07:59,760 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_kobject_cleanup ('ldv_kobject_cleanup') in memleaks_test1_false-valid-free.i [2018-04-11 14:07:59,760 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_kobject_get ('ldv_kobject_get') in memleaks_test1_false-valid-free.i [2018-04-11 14:07:59,760 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test__false_valid_free_i__f ('f') in memleaks_test1_false-valid-free.i [2018-04-11 14:07:59,761 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test__false_valid_free_i____ldv_list_add ('__ldv_list_add') in memleaks_test1_false-valid-free.i [2018-04-11 14:07:59,761 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_kobject_put ('ldv_kobject_put') in memleaks_test1_false-valid-free.i [2018-04-11 14:07:59,761 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_positive ('ldv_positive') in memleaks_test1_false-valid-free.i [2018-04-11 14:07:59,761 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test__false_valid_free_i____bswap_32 ('__bswap_32') in memleaks_test1_false-valid-free.i [2018-04-11 14:07:59,761 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_kref_init ('ldv_kref_init') in memleaks_test1_false-valid-free.i [2018-04-11 14:07:59,761 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_kobject_del ('ldv_kobject_del') in memleaks_test1_false-valid-free.i [2018-04-11 14:07:59,761 INFO L221 ultiparseSymbolTable]: Function definition of null ('main') in memleaks_test1_false-valid-free.i [2018-04-11 14:07:59,761 INFO L227 ultiparseSymbolTable]: Global variable table: [2018-04-11 14:07:59,761 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__false_valid_free_i____u_int in memleaks_test1_false-valid-free.i [2018-04-11 14:07:59,762 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__false_valid_free_i__dev_t in memleaks_test1_false-valid-free.i [2018-04-11 14:07:59,762 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__false_valid_free_i__u_int8_t in memleaks_test1_false-valid-free.i [2018-04-11 14:07:59,762 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__false_valid_free_i____useconds_t in memleaks_test1_false-valid-free.i [2018-04-11 14:07:59,762 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__false_valid_free_i__id_t in memleaks_test1_false-valid-free.i [2018-04-11 14:07:59,762 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__false_valid_free_i__pthread_condattr_t in memleaks_test1_false-valid-free.i [2018-04-11 14:07:59,762 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__false_valid_free_i__pthread_spinlock_t in memleaks_test1_false-valid-free.i [2018-04-11 14:07:59,762 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__false_valid_free_i__wchar_t in memleaks_test1_false-valid-free.i [2018-04-11 14:07:59,762 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__false_valid_free_i__nlink_t in memleaks_test1_false-valid-free.i [2018-04-11 14:07:59,762 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__false_valid_free_i____daddr_t in memleaks_test1_false-valid-free.i [2018-04-11 14:07:59,762 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__false_valid_free_i____int64_t in memleaks_test1_false-valid-free.i [2018-04-11 14:07:59,762 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__false_valid_free_i__uint in memleaks_test1_false-valid-free.i [2018-04-11 14:07:59,763 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__false_valid_free_i____sigset_t in memleaks_test1_false-valid-free.i [2018-04-11 14:07:59,763 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__false_valid_free_i____key_t in memleaks_test1_false-valid-free.i [2018-04-11 14:07:59,763 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__false_valid_free_i____uint8_t in memleaks_test1_false-valid-free.i [2018-04-11 14:07:59,763 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__false_valid_free_i__loff_t in memleaks_test1_false-valid-free.i [2018-04-11 14:07:59,763 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__false_valid_free_i__ushort in memleaks_test1_false-valid-free.i [2018-04-11 14:07:59,763 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__false_valid_free_i__pthread_once_t in memleaks_test1_false-valid-free.i [2018-04-11 14:07:59,763 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_global_msg_list in memleaks_test1_false-valid-free.i [2018-04-11 14:07:59,763 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__false_valid_free_i____ino_t in memleaks_test1_false-valid-free.i [2018-04-11 14:07:59,763 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__false_valid_free_i____syscall_slong_t in memleaks_test1_false-valid-free.i [2018-04-11 14:07:59,763 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__false_valid_free_i____u_quad_t in memleaks_test1_false-valid-free.i [2018-04-11 14:07:59,763 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__false_valid_free_i__pthread_attr_t in memleaks_test1_false-valid-free.i [2018-04-11 14:07:59,763 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__false_valid_free_i__pthread_barrier_t in memleaks_test1_false-valid-free.i [2018-04-11 14:07:59,763 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__false_valid_free_i__register_t in memleaks_test1_false-valid-free.i [2018-04-11 14:07:59,764 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__false_valid_free_i__u_int16_t in memleaks_test1_false-valid-free.i [2018-04-11 14:07:59,764 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__false_valid_free_i____blkcnt_t in memleaks_test1_false-valid-free.i [2018-04-11 14:07:59,764 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__false_valid_free_i__pthread_cond_t in memleaks_test1_false-valid-free.i [2018-04-11 14:07:59,764 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__false_valid_free_i____clockid_t in memleaks_test1_false-valid-free.i [2018-04-11 14:07:59,764 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__false_valid_free_i__off_t in memleaks_test1_false-valid-free.i [2018-04-11 14:07:59,764 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__false_valid_free_i__quad_t in memleaks_test1_false-valid-free.i [2018-04-11 14:07:59,764 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__false_valid_free_i____blkcnt64_t in memleaks_test1_false-valid-free.i [2018-04-11 14:07:59,764 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__false_valid_free_i__pthread_rwlockattr_t in memleaks_test1_false-valid-free.i [2018-04-11 14:07:59,764 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__false_valid_free_i____nlink_t in memleaks_test1_false-valid-free.i [2018-04-11 14:07:59,764 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__false_valid_free_i__int32_t in memleaks_test1_false-valid-free.i [2018-04-11 14:07:59,764 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__false_valid_free_i____quad_t in memleaks_test1_false-valid-free.i [2018-04-11 14:07:59,764 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__false_valid_free_i____off_t in memleaks_test1_false-valid-free.i [2018-04-11 14:07:59,764 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__false_valid_free_i__sigset_t in memleaks_test1_false-valid-free.i [2018-04-11 14:07:59,764 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__false_valid_free_i__fsfilcnt_t in memleaks_test1_false-valid-free.i [2018-04-11 14:07:59,764 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__false_valid_free_i____fsblkcnt64_t in memleaks_test1_false-valid-free.i [2018-04-11 14:07:59,764 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__false_valid_free_i____ino64_t in memleaks_test1_false-valid-free.i [2018-04-11 14:07:59,764 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__false_valid_free_i____uid_t in memleaks_test1_false-valid-free.i [2018-04-11 14:07:59,764 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__false_valid_free_i____fsword_t in memleaks_test1_false-valid-free.i [2018-04-11 14:07:59,765 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__false_valid_free_i__ssize_t in memleaks_test1_false-valid-free.i [2018-04-11 14:07:59,765 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__false_valid_free_i____pid_t in memleaks_test1_false-valid-free.i [2018-04-11 14:07:59,765 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__false_valid_free_i__key_t in memleaks_test1_false-valid-free.i [2018-04-11 14:07:59,765 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__false_valid_free_i____sig_atomic_t in memleaks_test1_false-valid-free.i [2018-04-11 14:07:59,765 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__false_valid_free_i__pthread_mutexattr_t in memleaks_test1_false-valid-free.i [2018-04-11 14:07:59,765 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__false_valid_free_i__fd_mask in memleaks_test1_false-valid-free.i [2018-04-11 14:07:59,765 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__false_valid_free_i____uint64_t in memleaks_test1_false-valid-free.i [2018-04-11 14:07:59,765 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__false_valid_free_i____gid_t in memleaks_test1_false-valid-free.i [2018-04-11 14:07:59,765 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__false_valid_free_i____timer_t in memleaks_test1_false-valid-free.i [2018-04-11 14:07:59,765 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__false_valid_free_i__timer_t in memleaks_test1_false-valid-free.i [2018-04-11 14:07:59,765 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__false_valid_free_i____ssize_t in memleaks_test1_false-valid-free.i [2018-04-11 14:07:59,765 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__false_valid_free_i____fd_mask in memleaks_test1_false-valid-free.i [2018-04-11 14:07:59,765 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__false_valid_free_i__idtype_t in memleaks_test1_false-valid-free.i [2018-04-11 14:07:59,766 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__false_valid_free_i____id_t in memleaks_test1_false-valid-free.i [2018-04-11 14:07:59,766 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__false_valid_free_i____syscall_ulong_t in memleaks_test1_false-valid-free.i [2018-04-11 14:07:59,766 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__false_valid_free_i__pthread_t in memleaks_test1_false-valid-free.i [2018-04-11 14:07:59,766 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__false_valid_free_i____int32_t in memleaks_test1_false-valid-free.i [2018-04-11 14:07:59,766 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__false_valid_free_i__clockid_t in memleaks_test1_false-valid-free.i [2018-04-11 14:07:59,766 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__false_valid_free_i__u_int32_t in memleaks_test1_false-valid-free.i [2018-04-11 14:07:59,766 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__false_valid_free_i____rlim64_t in memleaks_test1_false-valid-free.i [2018-04-11 14:07:59,766 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__false_valid_free_i__div_t in memleaks_test1_false-valid-free.i [2018-04-11 14:07:59,766 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__false_valid_free_i____uint32_t in memleaks_test1_false-valid-free.i [2018-04-11 14:07:59,766 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__false_valid_free_i__fsblkcnt_t in memleaks_test1_false-valid-free.i [2018-04-11 14:07:59,766 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__false_valid_free_i__fd_set in memleaks_test1_false-valid-free.i [2018-04-11 14:07:59,767 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__false_valid_free_i__caddr_t in memleaks_test1_false-valid-free.i [2018-04-11 14:07:59,767 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__false_valid_free_i__blksize_t in memleaks_test1_false-valid-free.i [2018-04-11 14:07:59,767 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__false_valid_free_i____qaddr_t in memleaks_test1_false-valid-free.i [2018-04-11 14:07:59,767 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__false_valid_free_i__u_int in memleaks_test1_false-valid-free.i [2018-04-11 14:07:59,767 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__false_valid_free_i____u_char in memleaks_test1_false-valid-free.i [2018-04-11 14:07:59,767 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__false_valid_free_i____off64_t in memleaks_test1_false-valid-free.i [2018-04-11 14:07:59,767 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__false_valid_free_i____suseconds_t in memleaks_test1_false-valid-free.i [2018-04-11 14:07:59,767 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__false_valid_free_i__u_quad_t in memleaks_test1_false-valid-free.i [2018-04-11 14:07:59,767 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__false_valid_free_i__size_t in memleaks_test1_false-valid-free.i [2018-04-11 14:07:59,767 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__false_valid_free_i__pthread_mutex_t in memleaks_test1_false-valid-free.i [2018-04-11 14:07:59,767 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__false_valid_free_i____rlim_t in memleaks_test1_false-valid-free.i [2018-04-11 14:07:59,768 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__false_valid_free_i__lldiv_t in memleaks_test1_false-valid-free.i [2018-04-11 14:07:59,768 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__false_valid_free_i____fsblkcnt_t in memleaks_test1_false-valid-free.i [2018-04-11 14:07:59,768 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__false_valid_free_i____intptr_t in memleaks_test1_false-valid-free.i [2018-04-11 14:07:59,768 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__false_valid_free_i____socklen_t in memleaks_test1_false-valid-free.i [2018-04-11 14:07:59,768 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__false_valid_free_i__int16_t in memleaks_test1_false-valid-free.i [2018-04-11 14:07:59,768 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__false_valid_free_i____pthread_list_t in memleaks_test1_false-valid-free.i [2018-04-11 14:07:59,768 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__false_valid_free_i__pthread_barrierattr_t in memleaks_test1_false-valid-free.i [2018-04-11 14:07:59,768 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__false_valid_free_i__uid_t in memleaks_test1_false-valid-free.i [2018-04-11 14:07:59,768 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__false_valid_free_i__u_char in memleaks_test1_false-valid-free.i [2018-04-11 14:07:59,768 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__false_valid_free_i__time_t in memleaks_test1_false-valid-free.i [2018-04-11 14:07:59,768 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__false_valid_free_i__pthread_rwlock_t in memleaks_test1_false-valid-free.i [2018-04-11 14:07:59,769 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__false_valid_free_i__blkcnt_t in memleaks_test1_false-valid-free.i [2018-04-11 14:07:59,769 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__false_valid_free_i__pthread_key_t in memleaks_test1_false-valid-free.i [2018-04-11 14:07:59,769 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__false_valid_free_i__ldiv_t in memleaks_test1_false-valid-free.i [2018-04-11 14:07:59,769 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__false_valid_free_i__gid_t in memleaks_test1_false-valid-free.i [2018-04-11 14:07:59,769 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__false_valid_free_i__pid_t in memleaks_test1_false-valid-free.i [2018-04-11 14:07:59,769 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__false_valid_free_i____u_long in memleaks_test1_false-valid-free.i [2018-04-11 14:07:59,769 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__false_valid_free_i__ino_t in memleaks_test1_false-valid-free.i [2018-04-11 14:07:59,769 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__false_valid_free_i__clock_t in memleaks_test1_false-valid-free.i [2018-04-11 14:07:59,769 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__false_valid_free_i____int16_t in memleaks_test1_false-valid-free.i [2018-04-11 14:07:59,769 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__false_valid_free_i____uint16_t in memleaks_test1_false-valid-free.i [2018-04-11 14:07:59,769 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__false_valid_free_i____fsfilcnt64_t in memleaks_test1_false-valid-free.i [2018-04-11 14:07:59,770 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__false_valid_free_i____mode_t in memleaks_test1_false-valid-free.i [2018-04-11 14:07:59,770 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__false_valid_free_i____fsid_t in memleaks_test1_false-valid-free.i [2018-04-11 14:07:59,770 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__false_valid_free_i__ulong in memleaks_test1_false-valid-free.i [2018-04-11 14:07:59,770 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__false_valid_free_i__u_short in memleaks_test1_false-valid-free.i [2018-04-11 14:07:59,770 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__false_valid_free_i____time_t in memleaks_test1_false-valid-free.i [2018-04-11 14:07:59,770 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__false_valid_free_i__int8_t in memleaks_test1_false-valid-free.i [2018-04-11 14:07:59,770 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__false_valid_free_i__u_int64_t in memleaks_test1_false-valid-free.i [2018-04-11 14:07:59,770 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__false_valid_free_i____WAIT_STATUS in memleaks_test1_false-valid-free.i [2018-04-11 14:07:59,770 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_atomic_t in memleaks_test1_false-valid-free.i [2018-04-11 14:07:59,770 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__false_valid_free_i__suseconds_t in memleaks_test1_false-valid-free.i [2018-04-11 14:07:59,770 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__false_valid_free_i____fsfilcnt_t in memleaks_test1_false-valid-free.i [2018-04-11 14:07:59,770 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__false_valid_free_i__int64_t in memleaks_test1_false-valid-free.i [2018-04-11 14:07:59,770 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__false_valid_free_i____u_short in memleaks_test1_false-valid-free.i [2018-04-11 14:07:59,771 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__false_valid_free_i__u_long in memleaks_test1_false-valid-free.i [2018-04-11 14:07:59,771 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__false_valid_free_i____blksize_t in memleaks_test1_false-valid-free.i [2018-04-11 14:07:59,771 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__false_valid_free_i____caddr_t in memleaks_test1_false-valid-free.i [2018-04-11 14:07:59,771 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__false_valid_free_i__fsid_t in memleaks_test1_false-valid-free.i [2018-04-11 14:07:59,771 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__false_valid_free_i__mode_t in memleaks_test1_false-valid-free.i [2018-04-11 14:07:59,771 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__false_valid_free_i____clock_t in memleaks_test1_false-valid-free.i [2018-04-11 14:07:59,771 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__false_valid_free_i____dev_t in memleaks_test1_false-valid-free.i [2018-04-11 14:07:59,771 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__false_valid_free_i____loff_t in memleaks_test1_false-valid-free.i [2018-04-11 14:07:59,771 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__false_valid_free_i__daddr_t in memleaks_test1_false-valid-free.i [2018-04-11 14:07:59,771 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__false_valid_free_i____int8_t in memleaks_test1_false-valid-free.i [2018-04-11 14:07:59,788 INFO L330 CDTParser]: Deleted temporary CDT project at /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/data/FLAGe9b1071ca [2018-04-11 14:07:59,792 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-04-11 14:07:59,793 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-04-11 14:07:59,794 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-04-11 14:07:59,794 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-04-11 14:07:59,798 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-04-11 14:07:59,799 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.04 02:07:59" (1/1) ... [2018-04-11 14:07:59,801 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4973b686 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 02:07:59, skipping insertion in model container [2018-04-11 14:07:59,801 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.04 02:07:59" (1/1) ... [2018-04-11 14:07:59,811 INFO L167 Dispatcher]: Using SV-COMP mode [2018-04-11 14:07:59,839 INFO L167 Dispatcher]: Using SV-COMP mode [2018-04-11 14:08:00,015 INFO L175 PostProcessor]: Settings: Checked method=main [2018-04-11 14:08:00,068 INFO L175 PostProcessor]: Settings: Checked method=main [2018-04-11 14:08:00,075 INFO L100 SccComputation]: Graph consists of 0 InCaSumBalls and 155 non ball SCCs. Number of states in SCCs 155. [2018-04-11 14:08:00,132 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 02:08:00 WrapperNode [2018-04-11 14:08:00,132 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-04-11 14:08:00,133 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-04-11 14:08:00,133 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-04-11 14:08:00,133 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-04-11 14:08:00,143 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 02:08:00" (1/1) ... [2018-04-11 14:08:00,144 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 02:08:00" (1/1) ... [2018-04-11 14:08:00,159 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 02:08:00" (1/1) ... [2018-04-11 14:08:00,159 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 02:08:00" (1/1) ... [2018-04-11 14:08:00,174 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 02:08:00" (1/1) ... [2018-04-11 14:08:00,179 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 02:08:00" (1/1) ... [2018-04-11 14:08:00,182 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 02:08:00" (1/1) ... [2018-04-11 14:08:00,187 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-04-11 14:08:00,188 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-04-11 14:08:00,188 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-04-11 14:08:00,188 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-04-11 14:08:00,189 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 02:08:00" (1/1) ... No working directory specified, using /home/ultimate/work/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 [2018-04-11 14:08:00,278 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-04-11 14:08:00,279 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-04-11 14:08:00,279 INFO L136 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2018-04-11 14:08:00,279 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test__false_valid_free_i____bswap_32 [2018-04-11 14:08:00,279 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test__false_valid_free_i____bswap_64 [2018-04-11 14:08:00,279 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_nonpositive [2018-04-11 14:08:00,279 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_positive [2018-04-11 14:08:00,279 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_malloc [2018-04-11 14:08:00,279 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_zalloc [2018-04-11 14:08:00,279 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test__false_valid_free_i__LDV_INIT_LIST_HEAD [2018-04-11 14:08:00,279 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test__false_valid_free_i____ldv_list_add [2018-04-11 14:08:00,279 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test__false_valid_free_i____ldv_list_del [2018-04-11 14:08:00,279 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_list_add [2018-04-11 14:08:00,279 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_list_add_tail [2018-04-11 14:08:00,279 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_list_del [2018-04-11 14:08:00,279 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_msg_alloc [2018-04-11 14:08:00,280 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_msg_fill [2018-04-11 14:08:00,280 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_msg_free [2018-04-11 14:08:00,280 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_submit_msg [2018-04-11 14:08:00,280 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_destroy_msgs [2018-04-11 14:08:00,280 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_dev_get_drvdata [2018-04-11 14:08:00,280 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_dev_set_drvdata [2018-04-11 14:08:00,280 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_atomic_add_return [2018-04-11 14:08:00,280 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_atomic_sub_return [2018-04-11 14:08:00,280 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_kref_sub [2018-04-11 14:08:00,280 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_kref_init [2018-04-11 14:08:00,280 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_kref_get [2018-04-11 14:08:00,280 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_kref_put [2018-04-11 14:08:00,280 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_kobject_del [2018-04-11 14:08:00,280 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_kobject_cleanup [2018-04-11 14:08:00,280 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_kobject_release [2018-04-11 14:08:00,280 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_kobject_put [2018-04-11 14:08:00,280 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_kobject_get [2018-04-11 14:08:00,280 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_kobject_init_internal [2018-04-11 14:08:00,281 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_kobject_init [2018-04-11 14:08:00,281 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_kobject_create [2018-04-11 14:08:00,281 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test__false_valid_free_i__f [2018-04-11 14:08:00,281 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test__false_valid_free_i__g [2018-04-11 14:08:00,281 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test__false_valid_free_i__entry_point [2018-04-11 14:08:00,281 INFO L136 BoogieDeclarations]: Found implementation of procedure main [2018-04-11 14:08:00,281 INFO L136 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2018-04-11 14:08:00,281 INFO L136 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2018-04-11 14:08:00,281 INFO L136 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2018-04-11 14:08:00,281 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test__false_valid_free_i____bswap_32 [2018-04-11 14:08:00,281 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test__false_valid_free_i____bswap_64 [2018-04-11 14:08:00,281 INFO L128 BoogieDeclarations]: Found specification of procedure __ctype_get_mb_cur_max [2018-04-11 14:08:00,281 INFO L128 BoogieDeclarations]: Found specification of procedure atof [2018-04-11 14:08:00,281 INFO L128 BoogieDeclarations]: Found specification of procedure atoi [2018-04-11 14:08:00,281 INFO L128 BoogieDeclarations]: Found specification of procedure atol [2018-04-11 14:08:00,281 INFO L128 BoogieDeclarations]: Found specification of procedure atoll [2018-04-11 14:08:00,281 INFO L128 BoogieDeclarations]: Found specification of procedure strtod [2018-04-11 14:08:00,281 INFO L128 BoogieDeclarations]: Found specification of procedure strtof [2018-04-11 14:08:00,282 INFO L128 BoogieDeclarations]: Found specification of procedure strtold [2018-04-11 14:08:00,282 INFO L128 BoogieDeclarations]: Found specification of procedure strtol [2018-04-11 14:08:00,282 INFO L128 BoogieDeclarations]: Found specification of procedure strtoul [2018-04-11 14:08:00,282 INFO L128 BoogieDeclarations]: Found specification of procedure strtoq [2018-04-11 14:08:00,282 INFO L128 BoogieDeclarations]: Found specification of procedure strtouq [2018-04-11 14:08:00,282 INFO L128 BoogieDeclarations]: Found specification of procedure strtoll [2018-04-11 14:08:00,282 INFO L128 BoogieDeclarations]: Found specification of procedure strtoull [2018-04-11 14:08:00,282 INFO L128 BoogieDeclarations]: Found specification of procedure l64a [2018-04-11 14:08:00,282 INFO L128 BoogieDeclarations]: Found specification of procedure a64l [2018-04-11 14:08:00,282 INFO L128 BoogieDeclarations]: Found specification of procedure select [2018-04-11 14:08:00,282 INFO L128 BoogieDeclarations]: Found specification of procedure pselect [2018-04-11 14:08:00,282 INFO L128 BoogieDeclarations]: Found specification of procedure gnu_dev_major [2018-04-11 14:08:00,282 INFO L128 BoogieDeclarations]: Found specification of procedure gnu_dev_minor [2018-04-11 14:08:00,282 INFO L128 BoogieDeclarations]: Found specification of procedure gnu_dev_makedev [2018-04-11 14:08:00,282 INFO L128 BoogieDeclarations]: Found specification of procedure random [2018-04-11 14:08:00,282 INFO L128 BoogieDeclarations]: Found specification of procedure srandom [2018-04-11 14:08:00,282 INFO L128 BoogieDeclarations]: Found specification of procedure initstate [2018-04-11 14:08:00,282 INFO L128 BoogieDeclarations]: Found specification of procedure setstate [2018-04-11 14:08:00,282 INFO L128 BoogieDeclarations]: Found specification of procedure random_r [2018-04-11 14:08:00,283 INFO L128 BoogieDeclarations]: Found specification of procedure srandom_r [2018-04-11 14:08:00,283 INFO L128 BoogieDeclarations]: Found specification of procedure initstate_r [2018-04-11 14:08:00,283 INFO L128 BoogieDeclarations]: Found specification of procedure setstate_r [2018-04-11 14:08:00,283 INFO L128 BoogieDeclarations]: Found specification of procedure rand [2018-04-11 14:08:00,283 INFO L128 BoogieDeclarations]: Found specification of procedure srand [2018-04-11 14:08:00,283 INFO L128 BoogieDeclarations]: Found specification of procedure rand_r [2018-04-11 14:08:00,283 INFO L128 BoogieDeclarations]: Found specification of procedure drand48 [2018-04-11 14:08:00,283 INFO L128 BoogieDeclarations]: Found specification of procedure erand48 [2018-04-11 14:08:00,283 INFO L128 BoogieDeclarations]: Found specification of procedure lrand48 [2018-04-11 14:08:00,283 INFO L128 BoogieDeclarations]: Found specification of procedure nrand48 [2018-04-11 14:08:00,284 INFO L128 BoogieDeclarations]: Found specification of procedure mrand48 [2018-04-11 14:08:00,284 INFO L128 BoogieDeclarations]: Found specification of procedure jrand48 [2018-04-11 14:08:00,284 INFO L128 BoogieDeclarations]: Found specification of procedure srand48 [2018-04-11 14:08:00,284 INFO L128 BoogieDeclarations]: Found specification of procedure seed48 [2018-04-11 14:08:00,284 INFO L128 BoogieDeclarations]: Found specification of procedure lcong48 [2018-04-11 14:08:00,284 INFO L128 BoogieDeclarations]: Found specification of procedure drand48_r [2018-04-11 14:08:00,284 INFO L128 BoogieDeclarations]: Found specification of procedure erand48_r [2018-04-11 14:08:00,284 INFO L128 BoogieDeclarations]: Found specification of procedure lrand48_r [2018-04-11 14:08:00,284 INFO L128 BoogieDeclarations]: Found specification of procedure nrand48_r [2018-04-11 14:08:00,284 INFO L128 BoogieDeclarations]: Found specification of procedure mrand48_r [2018-04-11 14:08:00,285 INFO L128 BoogieDeclarations]: Found specification of procedure jrand48_r [2018-04-11 14:08:00,285 INFO L128 BoogieDeclarations]: Found specification of procedure srand48_r [2018-04-11 14:08:00,285 INFO L128 BoogieDeclarations]: Found specification of procedure seed48_r [2018-04-11 14:08:00,285 INFO L128 BoogieDeclarations]: Found specification of procedure lcong48_r [2018-04-11 14:08:00,285 INFO L128 BoogieDeclarations]: Found specification of procedure malloc [2018-04-11 14:08:00,285 INFO L128 BoogieDeclarations]: Found specification of procedure calloc [2018-04-11 14:08:00,285 INFO L128 BoogieDeclarations]: Found specification of procedure realloc [2018-04-11 14:08:00,285 INFO L128 BoogieDeclarations]: Found specification of procedure free [2018-04-11 14:08:00,285 INFO L128 BoogieDeclarations]: Found specification of procedure cfree [2018-04-11 14:08:00,285 INFO L128 BoogieDeclarations]: Found specification of procedure alloca [2018-04-11 14:08:00,285 INFO L128 BoogieDeclarations]: Found specification of procedure valloc [2018-04-11 14:08:00,285 INFO L128 BoogieDeclarations]: Found specification of procedure posix_memalign [2018-04-11 14:08:00,285 INFO L128 BoogieDeclarations]: Found specification of procedure abort [2018-04-11 14:08:00,286 INFO L128 BoogieDeclarations]: Found specification of procedure atexit [2018-04-11 14:08:00,286 INFO L128 BoogieDeclarations]: Found specification of procedure on_exit [2018-04-11 14:08:00,286 INFO L128 BoogieDeclarations]: Found specification of procedure exit [2018-04-11 14:08:00,286 INFO L128 BoogieDeclarations]: Found specification of procedure _Exit [2018-04-11 14:08:00,286 INFO L128 BoogieDeclarations]: Found specification of procedure getenv [2018-04-11 14:08:00,286 INFO L128 BoogieDeclarations]: Found specification of procedure putenv [2018-04-11 14:08:00,286 INFO L128 BoogieDeclarations]: Found specification of procedure setenv [2018-04-11 14:08:00,286 INFO L128 BoogieDeclarations]: Found specification of procedure unsetenv [2018-04-11 14:08:00,286 INFO L128 BoogieDeclarations]: Found specification of procedure clearenv [2018-04-11 14:08:00,286 INFO L128 BoogieDeclarations]: Found specification of procedure mktemp [2018-04-11 14:08:00,286 INFO L128 BoogieDeclarations]: Found specification of procedure mkstemp [2018-04-11 14:08:00,286 INFO L128 BoogieDeclarations]: Found specification of procedure mkstemps [2018-04-11 14:08:00,286 INFO L128 BoogieDeclarations]: Found specification of procedure mkdtemp [2018-04-11 14:08:00,286 INFO L128 BoogieDeclarations]: Found specification of procedure system [2018-04-11 14:08:00,286 INFO L128 BoogieDeclarations]: Found specification of procedure realpath [2018-04-11 14:08:00,286 INFO L128 BoogieDeclarations]: Found specification of procedure bsearch [2018-04-11 14:08:00,287 INFO L128 BoogieDeclarations]: Found specification of procedure qsort [2018-04-11 14:08:00,287 INFO L128 BoogieDeclarations]: Found specification of procedure abs [2018-04-11 14:08:00,287 INFO L128 BoogieDeclarations]: Found specification of procedure labs [2018-04-11 14:08:00,287 INFO L128 BoogieDeclarations]: Found specification of procedure llabs [2018-04-11 14:08:00,287 INFO L128 BoogieDeclarations]: Found specification of procedure div [2018-04-11 14:08:00,287 INFO L128 BoogieDeclarations]: Found specification of procedure ldiv [2018-04-11 14:08:00,287 INFO L128 BoogieDeclarations]: Found specification of procedure lldiv [2018-04-11 14:08:00,287 INFO L128 BoogieDeclarations]: Found specification of procedure ecvt [2018-04-11 14:08:00,287 INFO L128 BoogieDeclarations]: Found specification of procedure fcvt [2018-04-11 14:08:00,287 INFO L128 BoogieDeclarations]: Found specification of procedure gcvt [2018-04-11 14:08:00,288 INFO L128 BoogieDeclarations]: Found specification of procedure qecvt [2018-04-11 14:08:00,288 INFO L128 BoogieDeclarations]: Found specification of procedure qfcvt [2018-04-11 14:08:00,288 INFO L128 BoogieDeclarations]: Found specification of procedure qgcvt [2018-04-11 14:08:00,288 INFO L128 BoogieDeclarations]: Found specification of procedure ecvt_r [2018-04-11 14:08:00,288 INFO L128 BoogieDeclarations]: Found specification of procedure fcvt_r [2018-04-11 14:08:00,288 INFO L128 BoogieDeclarations]: Found specification of procedure qecvt_r [2018-04-11 14:08:00,288 INFO L128 BoogieDeclarations]: Found specification of procedure qfcvt_r [2018-04-11 14:08:00,288 INFO L128 BoogieDeclarations]: Found specification of procedure mblen [2018-04-11 14:08:00,288 INFO L128 BoogieDeclarations]: Found specification of procedure mbtowc [2018-04-11 14:08:00,288 INFO L128 BoogieDeclarations]: Found specification of procedure wctomb [2018-04-11 14:08:00,288 INFO L128 BoogieDeclarations]: Found specification of procedure mbstowcs [2018-04-11 14:08:00,289 INFO L128 BoogieDeclarations]: Found specification of procedure wcstombs [2018-04-11 14:08:00,289 INFO L128 BoogieDeclarations]: Found specification of procedure rpmatch [2018-04-11 14:08:00,289 INFO L128 BoogieDeclarations]: Found specification of procedure getsubopt [2018-04-11 14:08:00,289 INFO L128 BoogieDeclarations]: Found specification of procedure getloadavg [2018-04-11 14:08:00,289 INFO L128 BoogieDeclarations]: Found specification of procedure kfree [2018-04-11 14:08:00,289 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-04-11 14:08:00,289 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2018-04-11 14:08:00,289 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_nonpositive [2018-04-11 14:08:00,289 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_positive [2018-04-11 14:08:00,289 INFO L128 BoogieDeclarations]: Found specification of procedure memcpy [2018-04-11 14:08:00,290 INFO L128 BoogieDeclarations]: Found specification of procedure memset [2018-04-11 14:08:00,290 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_malloc [2018-04-11 14:08:00,290 INFO L128 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-04-11 14:08:00,290 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_zalloc [2018-04-11 14:08:00,290 INFO L128 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2018-04-11 14:08:00,290 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test__false_valid_free_i__LDV_INIT_LIST_HEAD [2018-04-11 14:08:00,290 INFO L128 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-04-11 14:08:00,290 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test__false_valid_free_i____ldv_list_add [2018-04-11 14:08:00,290 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test__false_valid_free_i____ldv_list_del [2018-04-11 14:08:00,290 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_list_add [2018-04-11 14:08:00,291 INFO L128 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-04-11 14:08:00,291 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_list_add_tail [2018-04-11 14:08:00,291 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_list_del [2018-04-11 14:08:00,291 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_msg_alloc [2018-04-11 14:08:00,291 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_msg_fill [2018-04-11 14:08:00,291 INFO L128 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2018-04-11 14:08:00,291 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_msg_free [2018-04-11 14:08:00,291 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-04-11 14:08:00,291 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_submit_msg [2018-04-11 14:08:00,291 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_destroy_msgs [2018-04-11 14:08:00,291 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_dev_get_drvdata [2018-04-11 14:08:00,291 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_dev_set_drvdata [2018-04-11 14:08:00,291 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_atomic_add_return [2018-04-11 14:08:00,291 INFO L128 BoogieDeclarations]: Found specification of procedure read~int [2018-04-11 14:08:00,291 INFO L128 BoogieDeclarations]: Found specification of procedure write~int [2018-04-11 14:08:00,291 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_atomic_sub_return [2018-04-11 14:08:00,292 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_kref_sub [2018-04-11 14:08:00,292 INFO L128 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2018-04-11 14:08:00,292 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_kref_init [2018-04-11 14:08:00,292 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_kref_get [2018-04-11 14:08:00,292 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_kref_put [2018-04-11 14:08:00,292 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_kobject_del [2018-04-11 14:08:00,292 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_kobject_cleanup [2018-04-11 14:08:00,292 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_kobject_release [2018-04-11 14:08:00,292 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_kobject_put [2018-04-11 14:08:00,292 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_kobject_get [2018-04-11 14:08:00,292 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_kobject_init_internal [2018-04-11 14:08:00,292 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_kobject_init [2018-04-11 14:08:00,292 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_kobject_create [2018-04-11 14:08:00,292 INFO L128 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2018-04-11 14:08:00,292 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test__false_valid_free_i__f [2018-04-11 14:08:00,293 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test__false_valid_free_i__g [2018-04-11 14:08:00,293 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test__false_valid_free_i__entry_point [2018-04-11 14:08:00,293 INFO L128 BoogieDeclarations]: Found specification of procedure main [2018-04-11 14:08:00,293 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-04-11 14:08:00,293 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-04-11 14:08:00,293 INFO L128 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-04-11 14:08:00,625 WARN L446 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-04-11 14:08:00,698 WARN L446 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-04-11 14:08:00,896 INFO L259 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-04-11 14:08:00,897 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.04 02:08:00 BoogieIcfgContainer [2018-04-11 14:08:00,897 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-04-11 14:08:00,898 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-04-11 14:08:00,898 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-04-11 14:08:00,900 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-04-11 14:08:00,900 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 11.04 02:07:59" (1/3) ... [2018-04-11 14:08:00,900 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@220e924 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 11.04 02:08:00, skipping insertion in model container [2018-04-11 14:08:00,900 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 02:08:00" (2/3) ... [2018-04-11 14:08:00,901 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@220e924 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 11.04 02:08:00, skipping insertion in model container [2018-04-11 14:08:00,901 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.04 02:08:00" (3/3) ... [2018-04-11 14:08:00,902 INFO L107 eAbstractionObserver]: Analyzing ICFG memleaks_test1_false-valid-free.i [2018-04-11 14:08:00,908 INFO L131 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:Craig_TreeInterpolation Determinization: PREDICATE_ABSTRACTION [2018-04-11 14:08:00,913 INFO L143 ceAbstractionStarter]: Appying trace abstraction to program that has 75 error locations. [2018-04-11 14:08:00,939 INFO L128 ementStrategyFactory]: Using default assertion order modulation [2018-04-11 14:08:00,940 INFO L369 AbstractCegarLoop]: Interprodecural is true [2018-04-11 14:08:00,940 INFO L370 AbstractCegarLoop]: Hoare is false [2018-04-11 14:08:00,940 INFO L371 AbstractCegarLoop]: Compute interpolants for Craig_TreeInterpolation [2018-04-11 14:08:00,940 INFO L372 AbstractCegarLoop]: Backedges is CANONICAL [2018-04-11 14:08:00,940 INFO L373 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-04-11 14:08:00,940 INFO L374 AbstractCegarLoop]: Difference is false [2018-04-11 14:08:00,940 INFO L375 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-04-11 14:08:00,940 INFO L380 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-04-11 14:08:00,941 INFO L87 2NestedWordAutomaton]: Mode: main mode - execution starts in main procedure [2018-04-11 14:08:00,950 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states. [2018-04-11 14:08:00,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2018-04-11 14:08:00,956 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 14:08:00,957 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1] [2018-04-11 14:08:00,957 INFO L408 AbstractCegarLoop]: === Iteration 1 === [__U_MULTI_fmemleaks_test__false_valid_free_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__entry_pointErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__false_valid_free_i__entry_pointErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__false_valid_free_i__entry_pointErr0AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__false_valid_free_i__entry_pointErr1AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_atomic_add_returnErr0RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_dev_set_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_kobject_createErr0RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE]=== [2018-04-11 14:08:00,960 INFO L82 PathProgramCache]: Analyzing trace with hash 13778366, now seen corresponding path program 1 times [2018-04-11 14:08:00,998 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-11 14:08:01,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 14:08:01,026 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-11 14:08:01,067 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 14:08:01,069 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-11 14:08:01,069 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-04-11 14:08:01,070 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-11 14:08:01,070 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 14:08:01,070 INFO L182 omatonBuilderFactory]: Interpolants [112#(= 1 (select |#valid| |~#__U_MULTI_fmemleaks_test__false_valid_free_i__ldv_global_msg_list~0.base|)), 110#true, 111#false] [2018-04-11 14:08:01,070 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 14:08:01,071 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-04-11 14:08:01,079 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-04-11 14:08:01,079 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-04-11 14:08:01,081 INFO L87 Difference]: Start difference. First operand 107 states. Second operand 3 states. [2018-04-11 14:08:01,146 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 14:08:01,146 INFO L93 Difference]: Finished difference Result 36 states and 36 transitions. [2018-04-11 14:08:01,147 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-04-11 14:08:01,148 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 4 [2018-04-11 14:08:01,148 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 14:08:01,154 INFO L225 Difference]: With dead ends: 36 [2018-04-11 14:08:01,154 INFO L226 Difference]: Without dead ends: 33 [2018-04-11 14:08:01,156 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-04-11 14:08:01,166 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 33 states. [2018-04-11 14:08:01,177 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 33 to 33. [2018-04-11 14:08:01,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 33 states. [2018-04-11 14:08:01,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 33 states and 33 transitions. [2018-04-11 14:08:01,181 INFO L78 Accepts]: Start accepts. Automaton has 33 states and 33 transitions. Word has length 4 [2018-04-11 14:08:01,181 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 14:08:01,181 INFO L459 AbstractCegarLoop]: Abstraction has 33 states and 33 transitions. [2018-04-11 14:08:01,181 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-04-11 14:08:01,181 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 33 transitions. [2018-04-11 14:08:01,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2018-04-11 14:08:01,182 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 14:08:01,182 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1] [2018-04-11 14:08:01,182 INFO L408 AbstractCegarLoop]: === Iteration 2 === [__U_MULTI_fmemleaks_test__false_valid_free_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__entry_pointErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__false_valid_free_i__entry_pointErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__false_valid_free_i__entry_pointErr0AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__false_valid_free_i__entry_pointErr1AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_atomic_add_returnErr0RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_dev_set_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_kobject_createErr0RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE]=== [2018-04-11 14:08:01,182 INFO L82 PathProgramCache]: Analyzing trace with hash 13778367, now seen corresponding path program 1 times [2018-04-11 14:08:01,184 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-11 14:08:01,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 14:08:01,194 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-11 14:08:01,222 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 14:08:01,223 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-11 14:08:01,223 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-04-11 14:08:01,223 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-11 14:08:01,223 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 14:08:01,223 INFO L182 omatonBuilderFactory]: Interpolants [182#true, 183#false, 184#(and (= |~#__U_MULTI_fmemleaks_test__false_valid_free_i__ldv_global_msg_list~0.offset| 0) (= 8 (select |#length| |~#__U_MULTI_fmemleaks_test__false_valid_free_i__ldv_global_msg_list~0.base|)))] [2018-04-11 14:08:01,223 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 14:08:01,225 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-04-11 14:08:01,225 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-04-11 14:08:01,225 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-04-11 14:08:01,225 INFO L87 Difference]: Start difference. First operand 33 states and 33 transitions. Second operand 3 states. [2018-04-11 14:08:01,241 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 14:08:01,241 INFO L93 Difference]: Finished difference Result 48 states and 47 transitions. [2018-04-11 14:08:01,242 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-04-11 14:08:01,242 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 4 [2018-04-11 14:08:01,242 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 14:08:01,243 INFO L225 Difference]: With dead ends: 48 [2018-04-11 14:08:01,243 INFO L226 Difference]: Without dead ends: 48 [2018-04-11 14:08:01,244 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-04-11 14:08:01,244 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 48 states. [2018-04-11 14:08:01,246 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 48 to 31. [2018-04-11 14:08:01,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 31 states. [2018-04-11 14:08:01,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 31 states and 31 transitions. [2018-04-11 14:08:01,247 INFO L78 Accepts]: Start accepts. Automaton has 31 states and 31 transitions. Word has length 4 [2018-04-11 14:08:01,247 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 14:08:01,247 INFO L459 AbstractCegarLoop]: Abstraction has 31 states and 31 transitions. [2018-04-11 14:08:01,247 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-04-11 14:08:01,248 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 31 transitions. [2018-04-11 14:08:01,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2018-04-11 14:08:01,248 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 14:08:01,248 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-11 14:08:01,248 INFO L408 AbstractCegarLoop]: === Iteration 3 === [__U_MULTI_fmemleaks_test__false_valid_free_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__entry_pointErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__false_valid_free_i__entry_pointErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__false_valid_free_i__entry_pointErr0AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__false_valid_free_i__entry_pointErr1AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_atomic_add_returnErr0RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_dev_set_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_kobject_createErr0RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE]=== [2018-04-11 14:08:01,249 INFO L82 PathProgramCache]: Analyzing trace with hash 1012733553, now seen corresponding path program 1 times [2018-04-11 14:08:01,250 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-11 14:08:01,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 14:08:01,269 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-11 14:08:01,305 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 14:08:01,305 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-11 14:08:01,305 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-04-11 14:08:01,305 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-11 14:08:01,305 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 14:08:01,306 INFO L182 omatonBuilderFactory]: Interpolants [264#true, 265#false, 266#(= 0 |__U_MULTI_fmemleaks_test__false_valid_free_i__ldv_malloc_#res.offset|), 267#(= 0 |__U_MULTI_fmemleaks_test__false_valid_free_i__entry_point_#t~ret38.offset|), 268#(= 0 __U_MULTI_fmemleaks_test__false_valid_free_i__entry_point_~p~0.offset)] [2018-04-11 14:08:01,306 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 14:08:01,306 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-04-11 14:08:01,306 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-04-11 14:08:01,306 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-04-11 14:08:01,306 INFO L87 Difference]: Start difference. First operand 31 states and 31 transitions. Second operand 5 states. [2018-04-11 14:08:01,319 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 14:08:01,319 INFO L93 Difference]: Finished difference Result 34 states and 34 transitions. [2018-04-11 14:08:01,319 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-04-11 14:08:01,320 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 16 [2018-04-11 14:08:01,320 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 14:08:01,320 INFO L225 Difference]: With dead ends: 34 [2018-04-11 14:08:01,320 INFO L226 Difference]: Without dead ends: 34 [2018-04-11 14:08:01,321 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-04-11 14:08:01,321 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 34 states. [2018-04-11 14:08:01,322 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 34 to 34. [2018-04-11 14:08:01,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 34 states. [2018-04-11 14:08:01,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 34 states and 34 transitions. [2018-04-11 14:08:01,323 INFO L78 Accepts]: Start accepts. Automaton has 34 states and 34 transitions. Word has length 16 [2018-04-11 14:08:01,324 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 14:08:01,324 INFO L459 AbstractCegarLoop]: Abstraction has 34 states and 34 transitions. [2018-04-11 14:08:01,324 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-04-11 14:08:01,324 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 34 transitions. [2018-04-11 14:08:01,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2018-04-11 14:08:01,324 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 14:08:01,325 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-11 14:08:01,325 INFO L408 AbstractCegarLoop]: === Iteration 4 === [__U_MULTI_fmemleaks_test__false_valid_free_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__entry_pointErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__false_valid_free_i__entry_pointErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__false_valid_free_i__entry_pointErr0AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__false_valid_free_i__entry_pointErr1AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_atomic_add_returnErr0RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_dev_set_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_kobject_createErr0RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE]=== [2018-04-11 14:08:01,325 INFO L82 PathProgramCache]: Analyzing trace with hash 1329969448, now seen corresponding path program 1 times [2018-04-11 14:08:01,326 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-11 14:08:01,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 14:08:01,339 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-11 14:08:01,373 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 14:08:01,373 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-11 14:08:01,373 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-04-11 14:08:01,373 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-11 14:08:01,374 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 14:08:01,374 INFO L182 omatonBuilderFactory]: Interpolants [337#true, 338#false, 339#(= 0 |__U_MULTI_fmemleaks_test__false_valid_free_i__ldv_malloc_#res.base|), 340#(= 0 |__U_MULTI_fmemleaks_test__false_valid_free_i__entry_point_#t~ret38.base|), 341#(= __U_MULTI_fmemleaks_test__false_valid_free_i__entry_point_~p~0.base 0)] [2018-04-11 14:08:01,374 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 14:08:01,374 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-04-11 14:08:01,374 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-04-11 14:08:01,374 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-04-11 14:08:01,375 INFO L87 Difference]: Start difference. First operand 34 states and 34 transitions. Second operand 5 states. [2018-04-11 14:08:01,398 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 14:08:01,398 INFO L93 Difference]: Finished difference Result 41 states and 41 transitions. [2018-04-11 14:08:01,398 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-04-11 14:08:01,398 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 17 [2018-04-11 14:08:01,398 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 14:08:01,400 INFO L225 Difference]: With dead ends: 41 [2018-04-11 14:08:01,400 INFO L226 Difference]: Without dead ends: 41 [2018-04-11 14:08:01,401 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-04-11 14:08:01,401 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 41 states. [2018-04-11 14:08:01,403 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 41 to 38. [2018-04-11 14:08:01,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 38 states. [2018-04-11 14:08:01,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 38 states and 38 transitions. [2018-04-11 14:08:01,404 INFO L78 Accepts]: Start accepts. Automaton has 38 states and 38 transitions. Word has length 17 [2018-04-11 14:08:01,404 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 14:08:01,404 INFO L459 AbstractCegarLoop]: Abstraction has 38 states and 38 transitions. [2018-04-11 14:08:01,404 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-04-11 14:08:01,405 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 38 transitions. [2018-04-11 14:08:01,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-04-11 14:08:01,405 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 14:08:01,405 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-11 14:08:01,405 INFO L408 AbstractCegarLoop]: === Iteration 5 === [__U_MULTI_fmemleaks_test__false_valid_free_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__entry_pointErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__false_valid_free_i__entry_pointErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__false_valid_free_i__entry_pointErr0AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__false_valid_free_i__entry_pointErr1AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_atomic_add_returnErr0RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_dev_set_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_kobject_createErr0RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE]=== [2018-04-11 14:08:01,405 INFO L82 PathProgramCache]: Analyzing trace with hash -279380465, now seen corresponding path program 1 times [2018-04-11 14:08:01,406 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-11 14:08:01,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 14:08:01,422 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-11 14:08:01,456 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 14:08:01,456 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-11 14:08:01,456 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-04-11 14:08:01,456 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-11 14:08:01,457 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 14:08:01,457 INFO L182 omatonBuilderFactory]: Interpolants [421#true, 422#false, 423#(= 0 |__U_MULTI_fmemleaks_test__false_valid_free_i__ldv_malloc_#t~malloc12.offset|), 424#(= 0 |__U_MULTI_fmemleaks_test__false_valid_free_i__ldv_malloc_#res.offset|), 425#(= 0 |__U_MULTI_fmemleaks_test__false_valid_free_i__entry_point_#t~ret38.offset|), 426#(= 0 __U_MULTI_fmemleaks_test__false_valid_free_i__entry_point_~p~0.offset)] [2018-04-11 14:08:01,457 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 14:08:01,457 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-04-11 14:08:01,457 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-04-11 14:08:01,457 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-04-11 14:08:01,458 INFO L87 Difference]: Start difference. First operand 38 states and 38 transitions. Second operand 6 states. [2018-04-11 14:08:01,477 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 14:08:01,477 INFO L93 Difference]: Finished difference Result 37 states and 37 transitions. [2018-04-11 14:08:01,477 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-04-11 14:08:01,477 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 18 [2018-04-11 14:08:01,477 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 14:08:01,478 INFO L225 Difference]: With dead ends: 37 [2018-04-11 14:08:01,478 INFO L226 Difference]: Without dead ends: 37 [2018-04-11 14:08:01,478 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2018-04-11 14:08:01,478 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 37 states. [2018-04-11 14:08:01,479 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 37 to 37. [2018-04-11 14:08:01,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 37 states. [2018-04-11 14:08:01,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 37 states and 37 transitions. [2018-04-11 14:08:01,480 INFO L78 Accepts]: Start accepts. Automaton has 37 states and 37 transitions. Word has length 18 [2018-04-11 14:08:01,480 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 14:08:01,480 INFO L459 AbstractCegarLoop]: Abstraction has 37 states and 37 transitions. [2018-04-11 14:08:01,480 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-04-11 14:08:01,480 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 37 transitions. [2018-04-11 14:08:01,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2018-04-11 14:08:01,480 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 14:08:01,480 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-11 14:08:01,481 INFO L408 AbstractCegarLoop]: === Iteration 6 === [__U_MULTI_fmemleaks_test__false_valid_free_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__entry_pointErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__false_valid_free_i__entry_pointErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__false_valid_free_i__entry_pointErr0AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__false_valid_free_i__entry_pointErr1AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_atomic_add_returnErr0RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_dev_set_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_kobject_createErr0RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE]=== [2018-04-11 14:08:01,481 INFO L82 PathProgramCache]: Analyzing trace with hash -70859446, now seen corresponding path program 1 times [2018-04-11 14:08:01,482 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-11 14:08:01,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 14:08:01,514 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-11 14:08:01,551 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 14:08:01,551 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-11 14:08:01,551 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-04-11 14:08:01,552 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-11 14:08:01,552 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 14:08:01,552 INFO L182 omatonBuilderFactory]: Interpolants [503#true, 504#false, 505#(= 1 (select |#valid| |__U_MULTI_fmemleaks_test__false_valid_free_i__ldv_malloc_#t~malloc12.base|)), 506#(= 1 (select |#valid| |__U_MULTI_fmemleaks_test__false_valid_free_i__ldv_malloc_#res.base|)), 507#(= 1 (select |#valid| |__U_MULTI_fmemleaks_test__false_valid_free_i__entry_point_#t~ret38.base|)), 508#(= 1 (select |#valid| __U_MULTI_fmemleaks_test__false_valid_free_i__entry_point_~p~0.base))] [2018-04-11 14:08:01,552 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 14:08:01,552 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-04-11 14:08:01,552 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-04-11 14:08:01,553 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-04-11 14:08:01,553 INFO L87 Difference]: Start difference. First operand 37 states and 37 transitions. Second operand 6 states. [2018-04-11 14:08:01,626 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 14:08:01,626 INFO L93 Difference]: Finished difference Result 36 states and 36 transitions. [2018-04-11 14:08:01,626 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-04-11 14:08:01,626 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 19 [2018-04-11 14:08:01,627 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 14:08:01,627 INFO L225 Difference]: With dead ends: 36 [2018-04-11 14:08:01,627 INFO L226 Difference]: Without dead ends: 36 [2018-04-11 14:08:01,627 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2018-04-11 14:08:01,627 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 36 states. [2018-04-11 14:08:01,628 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 36 to 36. [2018-04-11 14:08:01,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 36 states. [2018-04-11 14:08:01,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 36 states and 36 transitions. [2018-04-11 14:08:01,629 INFO L78 Accepts]: Start accepts. Automaton has 36 states and 36 transitions. Word has length 19 [2018-04-11 14:08:01,629 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 14:08:01,629 INFO L459 AbstractCegarLoop]: Abstraction has 36 states and 36 transitions. [2018-04-11 14:08:01,629 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-04-11 14:08:01,629 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 36 transitions. [2018-04-11 14:08:01,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2018-04-11 14:08:01,630 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 14:08:01,630 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-11 14:08:01,630 INFO L408 AbstractCegarLoop]: === Iteration 7 === [__U_MULTI_fmemleaks_test__false_valid_free_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__entry_pointErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__false_valid_free_i__entry_pointErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__false_valid_free_i__entry_pointErr0AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__false_valid_free_i__entry_pointErr1AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_atomic_add_returnErr0RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_dev_set_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_kobject_createErr0RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__false_valid_free_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE]=== [2018-04-11 14:08:01,630 INFO L82 PathProgramCache]: Analyzing trace with hash -2144438030, now seen corresponding path program 1 times [2018-04-11 14:08:01,631 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-11 14:08:01,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-04-11 14:08:01,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-04-11 14:08:01,691 INFO L421 BasicCegarLoop]: Counterexample might be feasible [2018-04-11 14:08:01,709 WARN L1215 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 11 could not be translated for associated CType STRUCT#?next~$Pointer$?prev~$Pointer$# [2018-04-11 14:08:01,710 WARN L1215 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 10 could not be translated for associated CType STRUCT#?next~$Pointer$?prev~$Pointer$# [2018-04-11 14:08:01,710 WARN L1215 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 10 could not be translated for associated CType STRUCT#?next~$Pointer$?prev~$Pointer$# [2018-04-11 14:08:01,710 WARN L1215 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 11 could not be translated for associated CType STRUCT#?next~$Pointer$?prev~$Pointer$# [2018-04-11 14:08:01,710 WARN L1215 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 11 could not be translated for associated CType STRUCT#?next~$Pointer$?prev~$Pointer$# [2018-04-11 14:08:01,710 WARN L1215 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 10 could not be translated for associated CType STRUCT#?next~$Pointer$?prev~$Pointer$# [2018-04-11 14:08:01,726 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 11.04 02:08:01 BoogieIcfgContainer [2018-04-11 14:08:01,726 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-04-11 14:08:01,727 INFO L168 Benchmark]: Toolchain (without parser) took 1934.51 ms. Allocated memory was 397.4 MB in the beginning and 641.7 MB in the end (delta: 244.3 MB). Free memory was 325.6 MB in the beginning and 579.8 MB in the end (delta: -254.2 MB). There was no memory consumed. Max. memory is 5.3 GB. [2018-04-11 14:08:01,727 INFO L168 Benchmark]: CDTParser took 0.10 ms. Allocated memory is still 397.4 MB. Free memory is still 356.0 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-04-11 14:08:01,728 INFO L168 Benchmark]: CACSL2BoogieTranslator took 338.84 ms. Allocated memory is still 397.4 MB. Free memory was 325.6 MB in the beginning and 283.4 MB in the end (delta: 42.3 MB). Peak memory consumption was 42.3 MB. Max. memory is 5.3 GB. [2018-04-11 14:08:01,728 INFO L168 Benchmark]: Boogie Preprocessor took 54.78 ms. Allocated memory is still 397.4 MB. Free memory was 283.4 MB in the beginning and 280.7 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.6 MB. Max. memory is 5.3 GB. [2018-04-11 14:08:01,728 INFO L168 Benchmark]: RCFGBuilder took 709.12 ms. Allocated memory was 397.4 MB in the beginning and 608.2 MB in the end (delta: 210.8 MB). Free memory was 280.7 MB in the beginning and 482.2 MB in the end (delta: -201.5 MB). Peak memory consumption was 24.9 MB. Max. memory is 5.3 GB. [2018-04-11 14:08:01,728 INFO L168 Benchmark]: TraceAbstraction took 828.44 ms. Allocated memory was 608.2 MB in the beginning and 641.7 MB in the end (delta: 33.6 MB). Free memory was 482.2 MB in the beginning and 579.8 MB in the end (delta: -97.6 MB). There was no memory consumed. Max. memory is 5.3 GB. [2018-04-11 14:08:01,729 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10 ms. Allocated memory is still 397.4 MB. Free memory is still 356.0 MB. There was no memory consumed. Max. memory is 5.3 GB. * CACSL2BoogieTranslator took 338.84 ms. Allocated memory is still 397.4 MB. Free memory was 325.6 MB in the beginning and 283.4 MB in the end (delta: 42.3 MB). Peak memory consumption was 42.3 MB. Max. memory is 5.3 GB. * Boogie Preprocessor took 54.78 ms. Allocated memory is still 397.4 MB. Free memory was 283.4 MB in the beginning and 280.7 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.6 MB. Max. memory is 5.3 GB. * RCFGBuilder took 709.12 ms. Allocated memory was 397.4 MB in the beginning and 608.2 MB in the end (delta: 210.8 MB). Free memory was 280.7 MB in the beginning and 482.2 MB in the end (delta: -201.5 MB). Peak memory consumption was 24.9 MB. Max. memory is 5.3 GB. * TraceAbstraction took 828.44 ms. Allocated memory was 608.2 MB in the beginning and 641.7 MB in the end (delta: 33.6 MB). Free memory was 482.2 MB in the beginning and 579.8 MB in the end (delta: -97.6 MB). There was no memory consumed. Max. memory is 5.3 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 11 could not be translated for associated CType STRUCT#?next~$Pointer$?prev~$Pointer$# - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 10 could not be translated for associated CType STRUCT#?next~$Pointer$?prev~$Pointer$# - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 10 could not be translated for associated CType STRUCT#?next~$Pointer$?prev~$Pointer$# - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 11 could not be translated for associated CType STRUCT#?next~$Pointer$?prev~$Pointer$# - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 11 could not be translated for associated CType STRUCT#?next~$Pointer$?prev~$Pointer$# - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 10 could not be translated for associated CType STRUCT#?next~$Pointer$?prev~$Pointer$# * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - CounterExampleResult [Line: 1437]: free of unallocated memory possible free of unallocated memory possible We found a FailurePath: [L1135] FCALL struct ldv_list_head ldv_global_msg_list = { &(ldv_global_msg_list), &(ldv_global_msg_list) }; VAL [\old(ldv_global_msg_list)=null, \old(ldv_global_msg_list)=null, ldv_global_msg_list={13:0}] [L1135] FCALL struct ldv_list_head ldv_global_msg_list = { &(ldv_global_msg_list), &(ldv_global_msg_list) }; VAL [\old(ldv_global_msg_list)=null, \old(ldv_global_msg_list)=null, ldv_global_msg_list={13:0}] [L1135] FCALL struct ldv_list_head ldv_global_msg_list = { &(ldv_global_msg_list), &(ldv_global_msg_list) }; VAL [\old(ldv_global_msg_list)=null, \old(ldv_global_msg_list)=null, ldv_global_msg_list={13:0}] [L1441] CALL entry_point() VAL [ldv_global_msg_list={13:0}] [L1435] CALL, EXPR ldv_malloc(sizeof(int)) VAL [\old(size)=4, ldv_global_msg_list={13:0}] [L1073] COND TRUE __VERIFIER_nondet_int() [L1074] EXPR, FCALL malloc(size) VAL [\old(size)=4, ldv_global_msg_list={13:0}, malloc(size)={12:0}, size=4] [L1074] RET return malloc(size); VAL [\old(size)=4, \result={12:0}, ldv_global_msg_list={13:0}, malloc(size)={12:0}, size=4] [L1435] EXPR ldv_malloc(sizeof(int)) VAL [ldv_global_msg_list={13:0}, ldv_malloc(sizeof(int))={12:0}] [L1435] int *p = (int *)ldv_malloc(sizeof(int)); [L1436] free(p) VAL [ldv_global_msg_list={13:0}, p={12:0}] [L1436] free(p) VAL [ldv_global_msg_list={13:0}, p={12:0}] [L1436] FCALL free(p) VAL [ldv_global_msg_list={13:0}, p={12:0}] [L1437] free(p) VAL [ldv_global_msg_list={13:0}, p={12:0}] [L1437] free(p) VAL [ldv_global_msg_list={13:0}, p={12:0}] - StatisticsResult: Ultimate Automizer benchmark data CFG has 43 procedures, 333 locations, 75 error locations. UNSAFE Result, 0.7s OverallTime, 7 OverallIterations, 1 TraceHistogramMax, 0.2s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 165 SDtfs, 75 SDslu, 324 SDs, 0 SdLazy, 138 SolverSat, 7 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.1s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 24 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=107occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 0.0s AutomataMinimizationTime, 6 MinimizatonAttempts, 20 StatesRemovedByMinimization, 2 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.2s InterpolantComputationTime, 100 NumberOfCodeBlocks, 100 NumberOfCodeBlocksAsserted, 7 NumberOfCheckSat, 72 ConstructedInterpolants, 0 QuantifiedInterpolants, 2030 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 6 InterpolantComputations, 6 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be incorrect! Written .csv to /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/memleaks_test1_false-valid-free.i_svcomp-DerefFreeMemtrack-32bit-Automizer_SmtInterpol_Array.epf_AutomizerC.xml/Csv-Benchmark-0-2018-04-11_14-08-01-735.csv Written .csv to /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/memleaks_test1_false-valid-free.i_svcomp-DerefFreeMemtrack-32bit-Automizer_SmtInterpol_Array.epf_AutomizerC.xml/Csv-TraceAbstractionBenchmarks-0-2018-04-11_14-08-01-735.csv Received shutdown request...