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_test4_true-valid-memsafety_true-termination.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-666feb3-m [2018-04-11 14:23:29,536 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-04-11 14:23:29,538 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-04-11 14:23:29,551 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-04-11 14:23:29,552 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-04-11 14:23:29,552 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-04-11 14:23:29,553 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-04-11 14:23:29,555 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-04-11 14:23:29,557 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-04-11 14:23:29,557 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-04-11 14:23:29,558 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-04-11 14:23:29,558 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-04-11 14:23:29,559 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-04-11 14:23:29,560 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-04-11 14:23:29,561 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-04-11 14:23:29,563 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-04-11 14:23:29,564 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-04-11 14:23:29,565 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-04-11 14:23:29,566 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-04-11 14:23:29,567 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-04-11 14:23:29,569 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-04-11 14:23:29,569 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-04-11 14:23:29,569 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-04-11 14:23:29,570 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-04-11 14:23:29,571 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-04-11 14:23:29,572 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-04-11 14:23:29,572 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-04-11 14:23:29,573 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-04-11 14:23:29,573 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-04-11 14:23:29,573 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-04-11 14:23:29,574 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-04-11 14:23:29,574 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 14:23:29,595 INFO L110 SettingsManager]: Loading preferences was successful [2018-04-11 14:23:29,595 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-04-11 14:23:29,596 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-04-11 14:23:29,596 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-04-11 14:23:29,596 INFO L133 SettingsManager]: * Use SBE=true [2018-04-11 14:23:29,596 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-04-11 14:23:29,597 INFO L133 SettingsManager]: * sizeof long=4 [2018-04-11 14:23:29,597 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-04-11 14:23:29,597 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-04-11 14:23:29,597 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-04-11 14:23:29,597 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-04-11 14:23:29,597 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-04-11 14:23:29,597 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-04-11 14:23:29,598 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-04-11 14:23:29,598 INFO L133 SettingsManager]: * sizeof long double=12 [2018-04-11 14:23:29,598 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-04-11 14:23:29,598 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-04-11 14:23:29,598 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-04-11 14:23:29,598 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-04-11 14:23:29,599 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-04-11 14:23:29,599 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-04-11 14:23:29,599 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 14:23:29,628 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-04-11 14:23:29,638 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully (re)initialized [2018-04-11 14:23:29,641 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-04-11 14:23:29,643 INFO L271 PluginConnector]: Initializing CDTParser... [2018-04-11 14:23:29,644 INFO L276 PluginConnector]: CDTParser initialized [2018-04-11 14:23:29,644 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-memsafety/memleaks_test4_true-valid-memsafety_true-termination.i [2018-04-11 14:23:30,023 INFO L225 CDTParser]: Created temporary CDT project at /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/data/FLAG028b7cf5c [2018-04-11 14:23:30,167 INFO L287 CDTParser]: IsIndexed: true [2018-04-11 14:23:30,168 INFO L288 CDTParser]: Found 1 translation units. [2018-04-11 14:23:30,168 INFO L168 CDTParser]: Scanning memleaks_test4_true-valid-memsafety_true-termination.i [2018-04-11 14:23:30,177 INFO L210 ultiparseSymbolTable]: Include resolver: [2018-04-11 14:23:30,178 INFO L215 ultiparseSymbolTable]: [2018-04-11 14:23:30,178 INFO L218 ultiparseSymbolTable]: Function table: [2018-04-11 14:23:30,178 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_sub_return ('ldv_atomic_sub_return') in memleaks_test4_true-valid-memsafety_true-termination.i [2018-04-11 14:23:30,178 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kref_put ('ldv_kref_put') in memleaks_test4_true-valid-memsafety_true-termination.i [2018-04-11 14:23:30,178 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_cleanup ('ldv_kobject_cleanup') in memleaks_test4_true-valid-memsafety_true-termination.i [2018-04-11 14:23:30,179 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__g ('g') in memleaks_test4_true-valid-memsafety_true-termination.i [2018-04-11 14:23:30,179 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_zalloc ('ldv_zalloc') in memleaks_test4_true-valid-memsafety_true-termination.i [2018-04-11 14:23:30,179 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__f ('f') in memleaks_test4_true-valid-memsafety_true-termination.i [2018-04-11 14:23:30,179 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____bswap_32 ('__bswap_32') in memleaks_test4_true-valid-memsafety_true-termination.i [2018-04-11 14:23:30,179 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kref_init ('ldv_kref_init') in memleaks_test4_true-valid-memsafety_true-termination.i [2018-04-11 14:23:30,179 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kref_get ('ldv_kref_get') in memleaks_test4_true-valid-memsafety_true-termination.i [2018-04-11 14:23:30,179 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kref_sub ('ldv_kref_sub') in memleaks_test4_true-valid-memsafety_true-termination.i [2018-04-11 14:23:30,179 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_positive ('ldv_positive') in memleaks_test4_true-valid-memsafety_true-termination.i [2018-04-11 14:23:30,179 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_dev_get_drvdata ('ldv_dev_get_drvdata') in memleaks_test4_true-valid-memsafety_true-termination.i [2018-04-11 14:23:30,180 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_release ('ldv_kobject_release') in memleaks_test4_true-valid-memsafety_true-termination.i [2018-04-11 14:23:30,180 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_submit_msg ('ldv_submit_msg') in memleaks_test4_true-valid-memsafety_true-termination.i [2018-04-11 14:23:30,180 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_alloc ('ldv_msg_alloc') in memleaks_test4_true-valid-memsafety_true-termination.i [2018-04-11 14:23:30,180 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_malloc ('ldv_malloc') in memleaks_test4_true-valid-memsafety_true-termination.i [2018-04-11 14:23:30,180 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_dev_set_drvdata ('ldv_dev_set_drvdata') in memleaks_test4_true-valid-memsafety_true-termination.i [2018-04-11 14:23:30,180 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_get ('ldv_kobject_get') in memleaks_test4_true-valid-memsafety_true-termination.i [2018-04-11 14:23:30,180 INFO L221 ultiparseSymbolTable]: Function definition of null ('main') in memleaks_test4_true-valid-memsafety_true-termination.i [2018-04-11 14:23:30,180 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____bswap_64 ('__bswap_64') in memleaks_test4_true-valid-memsafety_true-termination.i [2018-04-11 14:23:30,180 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEAD ('LDV_INIT_LIST_HEAD') in memleaks_test4_true-valid-memsafety_true-termination.i [2018-04-11 14:23:30,181 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_del ('ldv_list_del') in memleaks_test4_true-valid-memsafety_true-termination.i [2018-04-11 14:23:30,181 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_free ('ldv_msg_free') in memleaks_test4_true-valid-memsafety_true-termination.i [2018-04-11 14:23:30,181 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_put ('ldv_kobject_put') in memleaks_test4_true-valid-memsafety_true-termination.i [2018-04-11 14:23:30,181 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_add ('__ldv_list_add') in memleaks_test4_true-valid-memsafety_true-termination.i [2018-04-11 14:23:30,181 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_del ('__ldv_list_del') in memleaks_test4_true-valid-memsafety_true-termination.i [2018-04-11 14:23:30,181 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_destroy_msgs ('ldv_destroy_msgs') in memleaks_test4_true-valid-memsafety_true-termination.i [2018-04-11 14:23:30,181 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_del ('ldv_kobject_del') in memleaks_test4_true-valid-memsafety_true-termination.i [2018-04-11 14:23:30,181 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_add ('ldv_list_add') in memleaks_test4_true-valid-memsafety_true-termination.i [2018-04-11 14:23:30,181 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_fill ('ldv_msg_fill') in memleaks_test4_true-valid-memsafety_true-termination.i [2018-04-11 14:23:30,181 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_add_tail ('ldv_list_add_tail') in memleaks_test4_true-valid-memsafety_true-termination.i [2018-04-11 14:23:30,182 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_add_return ('ldv_atomic_add_return') in memleaks_test4_true-valid-memsafety_true-termination.i [2018-04-11 14:23:30,182 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_create ('ldv_kobject_create') in memleaks_test4_true-valid-memsafety_true-termination.i [2018-04-11 14:23:30,182 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__entry_point ('entry_point') in memleaks_test4_true-valid-memsafety_true-termination.i [2018-04-11 14:23:30,182 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_init ('ldv_kobject_init') in memleaks_test4_true-valid-memsafety_true-termination.i [2018-04-11 14:23:30,182 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_nonpositive ('ldv_nonpositive') in memleaks_test4_true-valid-memsafety_true-termination.i [2018-04-11 14:23:30,182 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_init_internal ('ldv_kobject_init_internal') in memleaks_test4_true-valid-memsafety_true-termination.i [2018-04-11 14:23:30,182 INFO L227 ultiparseSymbolTable]: Global variable table: [2018-04-11 14:23:30,182 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____dev_t in memleaks_test4_true-valid-memsafety_true-termination.i [2018-04-11 14:23:30,182 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____fsblkcnt_t in memleaks_test4_true-valid-memsafety_true-termination.i [2018-04-11 14:23:30,183 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____syscall_ulong_t in memleaks_test4_true-valid-memsafety_true-termination.i [2018-04-11 14:23:30,183 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__blksize_t in memleaks_test4_true-valid-memsafety_true-termination.i [2018-04-11 14:23:30,183 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____blksize_t in memleaks_test4_true-valid-memsafety_true-termination.i [2018-04-11 14:23:30,183 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____qaddr_t in memleaks_test4_true-valid-memsafety_true-termination.i [2018-04-11 14:23:30,183 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____id_t in memleaks_test4_true-valid-memsafety_true-termination.i [2018-04-11 14:23:30,183 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__lldiv_t in memleaks_test4_true-valid-memsafety_true-termination.i [2018-04-11 14:23:30,183 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__int16_t in memleaks_test4_true-valid-memsafety_true-termination.i [2018-04-11 14:23:30,183 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____off64_t in memleaks_test4_true-valid-memsafety_true-termination.i [2018-04-11 14:23:30,183 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__pthread_rwlock_t in memleaks_test4_true-valid-memsafety_true-termination.i [2018-04-11 14:23:30,183 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____u_char in memleaks_test4_true-valid-memsafety_true-termination.i [2018-04-11 14:23:30,183 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__pthread_key_t in memleaks_test4_true-valid-memsafety_true-termination.i [2018-04-11 14:23:30,184 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____rlim64_t in memleaks_test4_true-valid-memsafety_true-termination.i [2018-04-11 14:23:30,184 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_t in memleaks_test4_true-valid-memsafety_true-termination.i [2018-04-11 14:23:30,184 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__div_t in memleaks_test4_true-valid-memsafety_true-termination.i [2018-04-11 14:23:30,184 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____uint32_t in memleaks_test4_true-valid-memsafety_true-termination.i [2018-04-11 14:23:30,184 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__fsblkcnt_t in memleaks_test4_true-valid-memsafety_true-termination.i [2018-04-11 14:23:30,184 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____pthread_list_t in memleaks_test4_true-valid-memsafety_true-termination.i [2018-04-11 14:23:30,184 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__pthread_barrierattr_t in memleaks_test4_true-valid-memsafety_true-termination.i [2018-04-11 14:23:30,184 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____suseconds_t in memleaks_test4_true-valid-memsafety_true-termination.i [2018-04-11 14:23:30,184 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__time_t in memleaks_test4_true-valid-memsafety_true-termination.i [2018-04-11 14:23:30,184 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__u_char in memleaks_test4_true-valid-memsafety_true-termination.i [2018-04-11 14:23:30,185 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__blkcnt_t in memleaks_test4_true-valid-memsafety_true-termination.i [2018-04-11 14:23:30,185 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__u_quad_t in memleaks_test4_true-valid-memsafety_true-termination.i [2018-04-11 14:23:30,185 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__uid_t in memleaks_test4_true-valid-memsafety_true-termination.i [2018-04-11 14:23:30,185 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__pthread_mutex_t in memleaks_test4_true-valid-memsafety_true-termination.i [2018-04-11 14:23:30,185 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____rlim_t in memleaks_test4_true-valid-memsafety_true-termination.i [2018-04-11 14:23:30,185 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____mode_t in memleaks_test4_true-valid-memsafety_true-termination.i [2018-04-11 14:23:30,185 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____intptr_t in memleaks_test4_true-valid-memsafety_true-termination.i [2018-04-11 14:23:30,185 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____socklen_t in memleaks_test4_true-valid-memsafety_true-termination.i [2018-04-11 14:23:30,186 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__daddr_t in memleaks_test4_true-valid-memsafety_true-termination.i [2018-04-11 14:23:30,186 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____fsid_t in memleaks_test4_true-valid-memsafety_true-termination.i [2018-04-11 14:23:30,186 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____time_t in memleaks_test4_true-valid-memsafety_true-termination.i [2018-04-11 14:23:30,186 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__int8_t in memleaks_test4_true-valid-memsafety_true-termination.i [2018-04-11 14:23:30,186 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__u_int64_t in memleaks_test4_true-valid-memsafety_true-termination.i [2018-04-11 14:23:30,186 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_global_msg_list in memleaks_test4_true-valid-memsafety_true-termination.i [2018-04-11 14:23:30,186 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__size_t in memleaks_test4_true-valid-memsafety_true-termination.i [2018-04-11 14:23:30,186 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ino_t in memleaks_test4_true-valid-memsafety_true-termination.i [2018-04-11 14:23:30,186 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____fsfilcnt_t in memleaks_test4_true-valid-memsafety_true-termination.i [2018-04-11 14:23:30,186 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____int16_t in memleaks_test4_true-valid-memsafety_true-termination.i [2018-04-11 14:23:30,186 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____uint16_t in memleaks_test4_true-valid-memsafety_true-termination.i [2018-04-11 14:23:30,186 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__int64_t in memleaks_test4_true-valid-memsafety_true-termination.i [2018-04-11 14:23:30,187 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____u_long in memleaks_test4_true-valid-memsafety_true-termination.i [2018-04-11 14:23:30,187 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____WAIT_STATUS in memleaks_test4_true-valid-memsafety_true-termination.i [2018-04-11 14:23:30,187 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__mode_t in memleaks_test4_true-valid-memsafety_true-termination.i [2018-04-11 14:23:30,187 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ulong in memleaks_test4_true-valid-memsafety_true-termination.i [2018-04-11 14:23:30,187 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__pthread_spinlock_t in memleaks_test4_true-valid-memsafety_true-termination.i [2018-04-11 14:23:30,187 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__caddr_t in memleaks_test4_true-valid-memsafety_true-termination.i [2018-04-11 14:23:30,187 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____clock_t in memleaks_test4_true-valid-memsafety_true-termination.i [2018-04-11 14:23:30,187 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____sigset_t in memleaks_test4_true-valid-memsafety_true-termination.i [2018-04-11 14:23:30,187 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____loff_t in memleaks_test4_true-valid-memsafety_true-termination.i [2018-04-11 14:23:30,187 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__fsid_t in memleaks_test4_true-valid-memsafety_true-termination.i [2018-04-11 14:23:30,187 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__u_short in memleaks_test4_true-valid-memsafety_true-termination.i [2018-04-11 14:23:30,188 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____int8_t in memleaks_test4_true-valid-memsafety_true-termination.i [2018-04-11 14:23:30,188 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__gid_t in memleaks_test4_true-valid-memsafety_true-termination.i [2018-04-11 14:23:30,188 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__suseconds_t in memleaks_test4_true-valid-memsafety_true-termination.i [2018-04-11 14:23:30,188 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____caddr_t in memleaks_test4_true-valid-memsafety_true-termination.i [2018-04-11 14:23:30,188 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__pid_t in memleaks_test4_true-valid-memsafety_true-termination.i [2018-04-11 14:23:30,188 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__fd_set in memleaks_test4_true-valid-memsafety_true-termination.i [2018-04-11 14:23:30,188 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____u_short in memleaks_test4_true-valid-memsafety_true-termination.i [2018-04-11 14:23:30,188 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__u_long in memleaks_test4_true-valid-memsafety_true-termination.i [2018-04-11 14:23:30,188 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__clock_t in memleaks_test4_true-valid-memsafety_true-termination.i [2018-04-11 14:23:30,188 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__pthread_t in memleaks_test4_true-valid-memsafety_true-termination.i [2018-04-11 14:23:30,188 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____int64_t in memleaks_test4_true-valid-memsafety_true-termination.i [2018-04-11 14:23:30,189 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____sig_atomic_t in memleaks_test4_true-valid-memsafety_true-termination.i [2018-04-11 14:23:30,189 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____uid_t in memleaks_test4_true-valid-memsafety_true-termination.i [2018-04-11 14:23:30,189 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__uint in memleaks_test4_true-valid-memsafety_true-termination.i [2018-04-11 14:23:30,189 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__loff_t in memleaks_test4_true-valid-memsafety_true-termination.i [2018-04-11 14:23:30,189 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__nlink_t in memleaks_test4_true-valid-memsafety_true-termination.i [2018-04-11 14:23:30,189 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____fd_mask in memleaks_test4_true-valid-memsafety_true-termination.i [2018-04-11 14:23:30,189 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__pthread_once_t in memleaks_test4_true-valid-memsafety_true-termination.i [2018-04-11 14:23:30,189 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__id_t in memleaks_test4_true-valid-memsafety_true-termination.i [2018-04-11 14:23:30,189 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__pthread_condattr_t in memleaks_test4_true-valid-memsafety_true-termination.i [2018-04-11 14:23:30,189 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__u_int8_t in memleaks_test4_true-valid-memsafety_true-termination.i [2018-04-11 14:23:30,189 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__dev_t in memleaks_test4_true-valid-memsafety_true-termination.i [2018-04-11 14:23:30,189 INFO L230 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__U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____blkcnt_t in memleaks_test4_true-valid-memsafety_true-termination.i [2018-04-11 14:23:30,190 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____key_t in memleaks_test4_true-valid-memsafety_true-termination.i [2018-04-11 14:23:30,190 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__pthread_cond_t in memleaks_test4_true-valid-memsafety_true-termination.i [2018-04-11 14:23:30,190 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____clockid_t in memleaks_test4_true-valid-memsafety_true-termination.i [2018-04-11 14:23:30,190 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__off_t in memleaks_test4_true-valid-memsafety_true-termination.i [2018-04-11 14:23:30,190 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____u_int in memleaks_test4_true-valid-memsafety_true-termination.i [2018-04-11 14:23:30,190 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____fsblkcnt64_t in memleaks_test4_true-valid-memsafety_true-termination.i [2018-04-11 14:23:30,190 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__quad_t in memleaks_test4_true-valid-memsafety_true-termination.i [2018-04-11 14:23:30,191 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldiv_t in memleaks_test4_true-valid-memsafety_true-termination.i [2018-04-11 14:23:30,191 INFO L230 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__U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__pthread_attr_t in memleaks_test4_true-valid-memsafety_true-termination.i [2018-04-11 14:23:30,191 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ino_t in memleaks_test4_true-valid-memsafety_true-termination.i [2018-04-11 14:23:30,191 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__pthread_barrier_t in memleaks_test4_true-valid-memsafety_true-termination.i [2018-04-11 14:23:30,191 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____fsfilcnt64_t in memleaks_test4_true-valid-memsafety_true-termination.i [2018-04-11 14:23:30,191 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____useconds_t in memleaks_test4_true-valid-memsafety_true-termination.i [2018-04-11 14:23:30,192 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____gid_t in memleaks_test4_true-valid-memsafety_true-termination.i [2018-04-11 14:23:30,192 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____off_t in memleaks_test4_true-valid-memsafety_true-termination.i [2018-04-11 14:23:30,192 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ino64_t in memleaks_test4_true-valid-memsafety_true-termination.i [2018-04-11 14:23:30,192 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__idtype_t in memleaks_test4_true-valid-memsafety_true-termination.i [2018-04-11 14:23:30,192 INFO L230 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__U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__u_int in memleaks_test4_true-valid-memsafety_true-termination.i [2018-04-11 14:23:30,192 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____timer_t in memleaks_test4_true-valid-memsafety_true-termination.i [2018-04-11 14:23:30,192 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__timer_t in memleaks_test4_true-valid-memsafety_true-termination.i [2018-04-11 14:23:30,192 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__sigset_t in memleaks_test4_true-valid-memsafety_true-termination.i [2018-04-11 14:23:30,193 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____int32_t in memleaks_test4_true-valid-memsafety_true-termination.i [2018-04-11 14:23:30,193 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____nlink_t in memleaks_test4_true-valid-memsafety_true-termination.i [2018-04-11 14:23:30,193 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__u_int32_t in memleaks_test4_true-valid-memsafety_true-termination.i [2018-04-11 14:23:30,193 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__clockid_t in memleaks_test4_true-valid-memsafety_true-termination.i [2018-04-11 14:23:30,193 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____blkcnt64_t in memleaks_test4_true-valid-memsafety_true-termination.i [2018-04-11 14:23:30,193 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__pthread_rwlockattr_t in memleaks_test4_true-valid-memsafety_true-termination.i [2018-04-11 14:23:30,193 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____uint64_t in memleaks_test4_true-valid-memsafety_true-termination.i [2018-04-11 14:23:30,193 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____fsword_t in memleaks_test4_true-valid-memsafety_true-termination.i [2018-04-11 14:23:30,193 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ssize_t in memleaks_test4_true-valid-memsafety_true-termination.i [2018-04-11 14:23:30,193 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__fd_mask in memleaks_test4_true-valid-memsafety_true-termination.i [2018-04-11 14:23:30,193 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__key_t in memleaks_test4_true-valid-memsafety_true-termination.i [2018-04-11 14:23:30,193 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__int32_t in memleaks_test4_true-valid-memsafety_true-termination.i [2018-04-11 14:23:30,193 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__fsfilcnt_t in memleaks_test4_true-valid-memsafety_true-termination.i [2018-04-11 14:23:30,209 INFO L330 CDTParser]: Deleted temporary CDT project at /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/data/FLAG028b7cf5c [2018-04-11 14:23:30,212 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-04-11 14:23:30,213 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-04-11 14:23:30,213 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-04-11 14:23:30,213 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-04-11 14:23:30,218 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-04-11 14:23:30,218 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.04 02:23:30" (1/1) ... [2018-04-11 14:23:30,220 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5e619b34 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 02:23:30, skipping insertion in model container [2018-04-11 14:23:30,220 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.04 02:23:30" (1/1) ... [2018-04-11 14:23:30,232 INFO L167 Dispatcher]: Using SV-COMP mode [2018-04-11 14:23:30,267 INFO L167 Dispatcher]: Using SV-COMP mode [2018-04-11 14:23:30,425 INFO L175 PostProcessor]: Settings: Checked method=main [2018-04-11 14:23:30,480 INFO L175 PostProcessor]: Settings: Checked method=main [2018-04-11 14:23:30,487 INFO L100 SccComputation]: Graph consists of 0 InCaSumBalls and 155 non ball SCCs. Number of states in SCCs 155. [2018-04-11 14:23:30,549 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 02:23:30 WrapperNode [2018-04-11 14:23:30,549 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-04-11 14:23:30,550 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-04-11 14:23:30,550 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-04-11 14:23:30,550 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-04-11 14:23:30,562 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 02:23:30" (1/1) ... [2018-04-11 14:23:30,562 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 02:23:30" (1/1) ... [2018-04-11 14:23:30,576 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 02:23:30" (1/1) ... [2018-04-11 14:23:30,576 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 02:23:30" (1/1) ... [2018-04-11 14:23:30,587 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 02:23:30" (1/1) ... [2018-04-11 14:23:30,591 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 02:23:30" (1/1) ... [2018-04-11 14:23:30,594 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 02:23:30" (1/1) ... [2018-04-11 14:23:30,600 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-04-11 14:23:30,600 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-04-11 14:23:30,600 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-04-11 14:23:30,601 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-04-11 14:23:30,601 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 02:23:30" (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 14:23:30,706 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-04-11 14:23:30,707 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-04-11 14:23:30,707 INFO L136 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2018-04-11 14:23:30,707 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____bswap_32 [2018-04-11 14:23:30,707 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____bswap_64 [2018-04-11 14:23:30,707 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_nonpositive [2018-04-11 14:23:30,707 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_positive [2018-04-11 14:23:30,707 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_malloc [2018-04-11 14:23:30,707 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_zalloc [2018-04-11 14:23:30,707 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEAD [2018-04-11 14:23:30,707 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_add [2018-04-11 14:23:30,707 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_del [2018-04-11 14:23:30,708 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_add [2018-04-11 14:23:30,708 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_add_tail [2018-04-11 14:23:30,708 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_del [2018-04-11 14:23:30,708 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_alloc [2018-04-11 14:23:30,708 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_fill [2018-04-11 14:23:30,708 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_free [2018-04-11 14:23:30,708 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_submit_msg [2018-04-11 14:23:30,708 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_destroy_msgs [2018-04-11 14:23:30,709 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_dev_get_drvdata [2018-04-11 14:23:30,709 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_dev_set_drvdata [2018-04-11 14:23:30,709 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_add_return [2018-04-11 14:23:30,709 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_sub_return [2018-04-11 14:23:30,709 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kref_sub [2018-04-11 14:23:30,709 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kref_init [2018-04-11 14:23:30,709 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kref_get [2018-04-11 14:23:30,709 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kref_put [2018-04-11 14:23:30,709 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_del [2018-04-11 14:23:30,710 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_cleanup [2018-04-11 14:23:30,710 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_release [2018-04-11 14:23:30,710 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_put [2018-04-11 14:23:30,710 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_get [2018-04-11 14:23:30,710 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_init_internal [2018-04-11 14:23:30,710 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_init [2018-04-11 14:23:30,710 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_create [2018-04-11 14:23:30,710 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__f [2018-04-11 14:23:30,710 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__g [2018-04-11 14:23:30,710 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__entry_point [2018-04-11 14:23:30,711 INFO L136 BoogieDeclarations]: Found implementation of procedure main [2018-04-11 14:23:30,711 INFO L136 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2018-04-11 14:23:30,711 INFO L136 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2018-04-11 14:23:30,711 INFO L136 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2018-04-11 14:23:30,711 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____bswap_32 [2018-04-11 14:23:30,711 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____bswap_64 [2018-04-11 14:23:30,711 INFO L128 BoogieDeclarations]: Found specification of procedure __ctype_get_mb_cur_max [2018-04-11 14:23:30,711 INFO L128 BoogieDeclarations]: Found specification of procedure atof [2018-04-11 14:23:30,711 INFO L128 BoogieDeclarations]: Found specification of procedure atoi [2018-04-11 14:23:30,712 INFO L128 BoogieDeclarations]: Found specification of procedure atol [2018-04-11 14:23:30,712 INFO L128 BoogieDeclarations]: Found specification of procedure atoll [2018-04-11 14:23:30,712 INFO L128 BoogieDeclarations]: Found specification of procedure strtod [2018-04-11 14:23:30,712 INFO L128 BoogieDeclarations]: Found specification of procedure strtof [2018-04-11 14:23:30,712 INFO L128 BoogieDeclarations]: Found specification of procedure strtold [2018-04-11 14:23:30,712 INFO L128 BoogieDeclarations]: Found specification of procedure strtol [2018-04-11 14:23:30,712 INFO L128 BoogieDeclarations]: Found specification of procedure strtoul [2018-04-11 14:23:30,712 INFO L128 BoogieDeclarations]: Found specification of procedure strtoq [2018-04-11 14:23:30,712 INFO L128 BoogieDeclarations]: Found specification of procedure strtouq [2018-04-11 14:23:30,712 INFO L128 BoogieDeclarations]: Found specification of procedure strtoll [2018-04-11 14:23:30,713 INFO L128 BoogieDeclarations]: Found specification of procedure strtoull [2018-04-11 14:23:30,713 INFO L128 BoogieDeclarations]: Found specification of procedure l64a [2018-04-11 14:23:30,713 INFO L128 BoogieDeclarations]: Found specification of procedure a64l [2018-04-11 14:23:30,713 INFO L128 BoogieDeclarations]: Found specification of procedure select [2018-04-11 14:23:30,713 INFO L128 BoogieDeclarations]: Found specification of procedure pselect [2018-04-11 14:23:30,713 INFO L128 BoogieDeclarations]: Found specification of procedure gnu_dev_major [2018-04-11 14:23:30,713 INFO L128 BoogieDeclarations]: Found specification of procedure gnu_dev_minor [2018-04-11 14:23:30,713 INFO L128 BoogieDeclarations]: Found specification of procedure gnu_dev_makedev [2018-04-11 14:23:30,713 INFO L128 BoogieDeclarations]: Found specification of procedure random [2018-04-11 14:23:30,713 INFO L128 BoogieDeclarations]: Found specification of procedure srandom [2018-04-11 14:23:30,714 INFO L128 BoogieDeclarations]: Found specification of procedure initstate [2018-04-11 14:23:30,714 INFO L128 BoogieDeclarations]: Found specification of procedure setstate [2018-04-11 14:23:30,714 INFO L128 BoogieDeclarations]: Found specification of procedure random_r [2018-04-11 14:23:30,714 INFO L128 BoogieDeclarations]: Found specification of procedure srandom_r [2018-04-11 14:23:30,714 INFO L128 BoogieDeclarations]: Found specification of procedure initstate_r [2018-04-11 14:23:30,714 INFO L128 BoogieDeclarations]: Found specification of procedure setstate_r [2018-04-11 14:23:30,714 INFO L128 BoogieDeclarations]: Found specification of procedure rand [2018-04-11 14:23:30,714 INFO L128 BoogieDeclarations]: Found specification of procedure srand [2018-04-11 14:23:30,714 INFO L128 BoogieDeclarations]: Found specification of procedure rand_r [2018-04-11 14:23:30,714 INFO L128 BoogieDeclarations]: Found specification of procedure drand48 [2018-04-11 14:23:30,715 INFO L128 BoogieDeclarations]: Found specification of procedure erand48 [2018-04-11 14:23:30,715 INFO L128 BoogieDeclarations]: Found specification of procedure lrand48 [2018-04-11 14:23:30,715 INFO L128 BoogieDeclarations]: Found specification of procedure nrand48 [2018-04-11 14:23:30,715 INFO L128 BoogieDeclarations]: Found specification of procedure mrand48 [2018-04-11 14:23:30,715 INFO L128 BoogieDeclarations]: Found specification of procedure jrand48 [2018-04-11 14:23:30,715 INFO L128 BoogieDeclarations]: Found specification of procedure srand48 [2018-04-11 14:23:30,715 INFO L128 BoogieDeclarations]: Found specification of procedure seed48 [2018-04-11 14:23:30,715 INFO L128 BoogieDeclarations]: Found specification of procedure lcong48 [2018-04-11 14:23:30,715 INFO L128 BoogieDeclarations]: Found specification of procedure drand48_r [2018-04-11 14:23:30,715 INFO L128 BoogieDeclarations]: Found specification of procedure erand48_r [2018-04-11 14:23:30,715 INFO L128 BoogieDeclarations]: Found specification of procedure lrand48_r [2018-04-11 14:23:30,716 INFO L128 BoogieDeclarations]: Found specification of procedure nrand48_r [2018-04-11 14:23:30,716 INFO L128 BoogieDeclarations]: Found specification of procedure mrand48_r [2018-04-11 14:23:30,716 INFO L128 BoogieDeclarations]: Found specification of procedure jrand48_r [2018-04-11 14:23:30,716 INFO L128 BoogieDeclarations]: Found specification of procedure srand48_r [2018-04-11 14:23:30,716 INFO L128 BoogieDeclarations]: Found specification of procedure seed48_r [2018-04-11 14:23:30,716 INFO L128 BoogieDeclarations]: Found specification of procedure lcong48_r [2018-04-11 14:23:30,716 INFO L128 BoogieDeclarations]: Found specification of procedure malloc [2018-04-11 14:23:30,716 INFO L128 BoogieDeclarations]: Found specification of procedure calloc [2018-04-11 14:23:30,716 INFO L128 BoogieDeclarations]: Found specification of procedure realloc [2018-04-11 14:23:30,716 INFO L128 BoogieDeclarations]: Found specification of procedure free [2018-04-11 14:23:30,716 INFO L128 BoogieDeclarations]: Found specification of procedure cfree [2018-04-11 14:23:30,717 INFO L128 BoogieDeclarations]: Found specification of procedure alloca [2018-04-11 14:23:30,717 INFO L128 BoogieDeclarations]: Found specification of procedure valloc [2018-04-11 14:23:30,717 INFO L128 BoogieDeclarations]: Found specification of procedure posix_memalign [2018-04-11 14:23:30,717 INFO L128 BoogieDeclarations]: Found specification of procedure abort [2018-04-11 14:23:30,717 INFO L128 BoogieDeclarations]: Found specification of procedure atexit [2018-04-11 14:23:30,717 INFO L128 BoogieDeclarations]: Found specification of procedure on_exit [2018-04-11 14:23:30,717 INFO L128 BoogieDeclarations]: Found specification of procedure exit [2018-04-11 14:23:30,717 INFO L128 BoogieDeclarations]: Found specification of procedure _Exit [2018-04-11 14:23:30,717 INFO L128 BoogieDeclarations]: Found specification of procedure getenv [2018-04-11 14:23:30,717 INFO L128 BoogieDeclarations]: Found specification of procedure putenv [2018-04-11 14:23:30,717 INFO L128 BoogieDeclarations]: Found specification of procedure setenv [2018-04-11 14:23:30,718 INFO L128 BoogieDeclarations]: Found specification of procedure unsetenv [2018-04-11 14:23:30,718 INFO L128 BoogieDeclarations]: Found specification of procedure clearenv [2018-04-11 14:23:30,718 INFO L128 BoogieDeclarations]: Found specification of procedure mktemp [2018-04-11 14:23:30,718 INFO L128 BoogieDeclarations]: Found specification of procedure mkstemp [2018-04-11 14:23:30,718 INFO L128 BoogieDeclarations]: Found specification of procedure mkstemps [2018-04-11 14:23:30,718 INFO L128 BoogieDeclarations]: Found specification of procedure mkdtemp [2018-04-11 14:23:30,718 INFO L128 BoogieDeclarations]: Found specification of procedure system [2018-04-11 14:23:30,718 INFO L128 BoogieDeclarations]: Found specification of procedure realpath [2018-04-11 14:23:30,718 INFO L128 BoogieDeclarations]: Found specification of procedure bsearch [2018-04-11 14:23:30,718 INFO L128 BoogieDeclarations]: Found specification of procedure qsort [2018-04-11 14:23:30,719 INFO L128 BoogieDeclarations]: Found specification of procedure abs [2018-04-11 14:23:30,719 INFO L128 BoogieDeclarations]: Found specification of procedure labs [2018-04-11 14:23:30,719 INFO L128 BoogieDeclarations]: Found specification of procedure llabs [2018-04-11 14:23:30,719 INFO L128 BoogieDeclarations]: Found specification of procedure div [2018-04-11 14:23:30,719 INFO L128 BoogieDeclarations]: Found specification of procedure ldiv [2018-04-11 14:23:30,719 INFO L128 BoogieDeclarations]: Found specification of procedure lldiv [2018-04-11 14:23:30,719 INFO L128 BoogieDeclarations]: Found specification of procedure ecvt [2018-04-11 14:23:30,719 INFO L128 BoogieDeclarations]: Found specification of procedure fcvt [2018-04-11 14:23:30,719 INFO L128 BoogieDeclarations]: Found specification of procedure gcvt [2018-04-11 14:23:30,719 INFO L128 BoogieDeclarations]: Found specification of procedure qecvt [2018-04-11 14:23:30,720 INFO L128 BoogieDeclarations]: Found specification of procedure qfcvt [2018-04-11 14:23:30,720 INFO L128 BoogieDeclarations]: Found specification of procedure qgcvt [2018-04-11 14:23:30,720 INFO L128 BoogieDeclarations]: Found specification of procedure ecvt_r [2018-04-11 14:23:30,720 INFO L128 BoogieDeclarations]: Found specification of procedure fcvt_r [2018-04-11 14:23:30,721 INFO L128 BoogieDeclarations]: Found specification of procedure qecvt_r [2018-04-11 14:23:30,721 INFO L128 BoogieDeclarations]: Found specification of procedure qfcvt_r [2018-04-11 14:23:30,721 INFO L128 BoogieDeclarations]: Found specification of procedure mblen [2018-04-11 14:23:30,721 INFO L128 BoogieDeclarations]: Found specification of procedure mbtowc [2018-04-11 14:23:30,721 INFO L128 BoogieDeclarations]: Found specification of procedure wctomb [2018-04-11 14:23:30,721 INFO L128 BoogieDeclarations]: Found specification of procedure mbstowcs [2018-04-11 14:23:30,721 INFO L128 BoogieDeclarations]: Found specification of procedure wcstombs [2018-04-11 14:23:30,721 INFO L128 BoogieDeclarations]: Found specification of procedure rpmatch [2018-04-11 14:23:30,721 INFO L128 BoogieDeclarations]: Found specification of procedure getsubopt [2018-04-11 14:23:30,721 INFO L128 BoogieDeclarations]: Found specification of procedure getloadavg [2018-04-11 14:23:30,722 INFO L128 BoogieDeclarations]: Found specification of procedure kfree [2018-04-11 14:23:30,722 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-04-11 14:23:30,722 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2018-04-11 14:23:30,722 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_nonpositive [2018-04-11 14:23:30,722 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_positive [2018-04-11 14:23:30,722 INFO L128 BoogieDeclarations]: Found specification of procedure memcpy [2018-04-11 14:23:30,722 INFO L128 BoogieDeclarations]: Found specification of procedure memset [2018-04-11 14:23:30,722 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_malloc [2018-04-11 14:23:30,722 INFO L128 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-04-11 14:23:30,722 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_zalloc [2018-04-11 14:23:30,723 INFO L128 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2018-04-11 14:23:30,723 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEAD [2018-04-11 14:23:30,723 INFO L128 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-04-11 14:23:30,723 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_add [2018-04-11 14:23:30,723 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_del [2018-04-11 14:23:30,723 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_add [2018-04-11 14:23:30,723 INFO L128 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-04-11 14:23:30,723 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_add_tail [2018-04-11 14:23:30,723 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_del [2018-04-11 14:23:30,723 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_alloc [2018-04-11 14:23:30,723 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_fill [2018-04-11 14:23:30,723 INFO L128 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2018-04-11 14:23:30,723 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_free [2018-04-11 14:23:30,724 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-04-11 14:23:30,724 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_submit_msg [2018-04-11 14:23:30,724 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_destroy_msgs [2018-04-11 14:23:30,724 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_dev_get_drvdata [2018-04-11 14:23:30,724 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_dev_set_drvdata [2018-04-11 14:23:30,724 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_add_return [2018-04-11 14:23:30,724 INFO L128 BoogieDeclarations]: Found specification of procedure read~int [2018-04-11 14:23:30,724 INFO L128 BoogieDeclarations]: Found specification of procedure write~int [2018-04-11 14:23:30,724 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_sub_return [2018-04-11 14:23:30,724 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kref_sub [2018-04-11 14:23:30,724 INFO L128 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2018-04-11 14:23:30,724 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kref_init [2018-04-11 14:23:30,725 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kref_get [2018-04-11 14:23:30,725 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kref_put [2018-04-11 14:23:30,725 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_del [2018-04-11 14:23:30,725 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_cleanup [2018-04-11 14:23:30,725 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_release [2018-04-11 14:23:30,725 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_put [2018-04-11 14:23:30,725 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_get [2018-04-11 14:23:30,725 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_init_internal [2018-04-11 14:23:30,725 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_init [2018-04-11 14:23:30,725 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_create [2018-04-11 14:23:30,725 INFO L128 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2018-04-11 14:23:30,725 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__f [2018-04-11 14:23:30,725 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__g [2018-04-11 14:23:30,726 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__entry_point [2018-04-11 14:23:30,726 INFO L128 BoogieDeclarations]: Found specification of procedure main [2018-04-11 14:23:30,726 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-04-11 14:23:30,726 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-04-11 14:23:30,726 INFO L128 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-04-11 14:23:31,014 WARN L446 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-04-11 14:23:31,133 WARN L446 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-04-11 14:23:31,362 INFO L259 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-04-11 14:23:31,362 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.04 02:23:31 BoogieIcfgContainer [2018-04-11 14:23:31,362 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-04-11 14:23:31,363 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-04-11 14:23:31,363 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-04-11 14:23:31,365 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-04-11 14:23:31,366 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 11.04 02:23:30" (1/3) ... [2018-04-11 14:23:31,366 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5986dbf2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 11.04 02:23:31, skipping insertion in model container [2018-04-11 14:23:31,366 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 02:23:30" (2/3) ... [2018-04-11 14:23:31,366 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5986dbf2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 11.04 02:23:31, skipping insertion in model container [2018-04-11 14:23:31,367 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.04 02:23:31" (3/3) ... [2018-04-11 14:23:31,368 INFO L107 eAbstractionObserver]: Analyzing ICFG memleaks_test4_true-valid-memsafety_true-termination.i [2018-04-11 14:23:31,374 INFO L131 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:Craig_TreeInterpolation Determinization: PREDICATE_ABSTRACTION [2018-04-11 14:23:31,381 INFO L143 ceAbstractionStarter]: Appying trace abstraction to program that has 75 error locations. [2018-04-11 14:23:31,406 INFO L128 ementStrategyFactory]: Using default assertion order modulation [2018-04-11 14:23:31,407 INFO L369 AbstractCegarLoop]: Interprodecural is true [2018-04-11 14:23:31,407 INFO L370 AbstractCegarLoop]: Hoare is false [2018-04-11 14:23:31,407 INFO L371 AbstractCegarLoop]: Compute interpolants for Craig_TreeInterpolation [2018-04-11 14:23:31,407 INFO L372 AbstractCegarLoop]: Backedges is CANONICAL [2018-04-11 14:23:31,407 INFO L373 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-04-11 14:23:31,407 INFO L374 AbstractCegarLoop]: Difference is false [2018-04-11 14:23:31,407 INFO L375 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-04-11 14:23:31,407 INFO L380 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-04-11 14:23:31,408 INFO L87 2NestedWordAutomaton]: Mode: main mode - execution starts in main procedure [2018-04-11 14:23:31,418 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states. [2018-04-11 14:23:31,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2018-04-11 14:23:31,424 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 14:23:31,424 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1] [2018-04-11 14:23:31,425 INFO L408 AbstractCegarLoop]: === Iteration 1 === [__U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr5RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__entry_pointErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__entry_pointErr0AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__entry_pointErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__entry_pointErr1AssertViolationMEMORY_FREE, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_dev_set_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_fillErr0RequiresViolation]=== [2018-04-11 14:23:31,427 INFO L82 PathProgramCache]: Analyzing trace with hash 14074290, now seen corresponding path program 1 times [2018-04-11 14:23:31,482 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-11 14:23:31,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 14:23:31,515 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-11 14:23:31,555 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 14:23:31,558 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-11 14:23:31,558 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-04-11 14:23:31,559 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-11 14:23:31,559 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 14:23:31,559 INFO L182 omatonBuilderFactory]: Interpolants [113#true, 114#false, 115#(= 1 (select |#valid| |~#__U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_global_msg_list~0.base|))] [2018-04-11 14:23:31,560 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 14:23:31,560 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-04-11 14:23:31,569 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-04-11 14:23:31,569 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-04-11 14:23:31,571 INFO L87 Difference]: Start difference. First operand 110 states. Second operand 3 states. [2018-04-11 14:23:31,621 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 14:23:31,622 INFO L93 Difference]: Finished difference Result 46 states and 47 transitions. [2018-04-11 14:23:31,622 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-04-11 14:23:31,623 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 4 [2018-04-11 14:23:31,623 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 14:23:31,631 INFO L225 Difference]: With dead ends: 46 [2018-04-11 14:23:31,632 INFO L226 Difference]: Without dead ends: 40 [2018-04-11 14:23:31,633 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 14:23:31,645 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 40 states. [2018-04-11 14:23:31,661 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 40 to 36. [2018-04-11 14:23:31,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 36 states. [2018-04-11 14:23:31,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 36 states and 38 transitions. [2018-04-11 14:23:31,665 INFO L78 Accepts]: Start accepts. Automaton has 36 states and 38 transitions. Word has length 4 [2018-04-11 14:23:31,665 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 14:23:31,665 INFO L459 AbstractCegarLoop]: Abstraction has 36 states and 38 transitions. [2018-04-11 14:23:31,665 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-04-11 14:23:31,666 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 38 transitions. [2018-04-11 14:23:31,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2018-04-11 14:23:31,666 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 14:23:31,666 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1] [2018-04-11 14:23:31,666 INFO L408 AbstractCegarLoop]: === Iteration 2 === [__U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr5RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__entry_pointErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__entry_pointErr0AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__entry_pointErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__entry_pointErr1AssertViolationMEMORY_FREE, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_dev_set_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_fillErr0RequiresViolation]=== [2018-04-11 14:23:31,667 INFO L82 PathProgramCache]: Analyzing trace with hash 14074291, now seen corresponding path program 1 times [2018-04-11 14:23:31,668 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-11 14:23:31,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 14:23:31,680 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-11 14:23:31,706 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 14:23:31,707 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-11 14:23:31,707 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-04-11 14:23:31,707 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-11 14:23:31,707 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 14:23:31,707 INFO L182 omatonBuilderFactory]: Interpolants [198#true, 199#false, 200#(and (= 8 (select |#length| |~#__U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_global_msg_list~0.base|)) (= |~#__U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_global_msg_list~0.offset| 0))] [2018-04-11 14:23:31,707 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 14:23:31,709 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-04-11 14:23:31,709 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-04-11 14:23:31,709 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-04-11 14:23:31,709 INFO L87 Difference]: Start difference. First operand 36 states and 38 transitions. Second operand 3 states. [2018-04-11 14:23:31,728 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 14:23:31,729 INFO L93 Difference]: Finished difference Result 57 states and 62 transitions. [2018-04-11 14:23:31,729 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-04-11 14:23:31,729 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 4 [2018-04-11 14:23:31,729 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 14:23:31,731 INFO L225 Difference]: With dead ends: 57 [2018-04-11 14:23:31,731 INFO L226 Difference]: Without dead ends: 57 [2018-04-11 14:23:31,732 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 14:23:31,732 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 57 states. [2018-04-11 14:23:31,735 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 57 to 34. [2018-04-11 14:23:31,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 34 states. [2018-04-11 14:23:31,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 34 states and 36 transitions. [2018-04-11 14:23:31,736 INFO L78 Accepts]: Start accepts. Automaton has 34 states and 36 transitions. Word has length 4 [2018-04-11 14:23:31,736 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 14:23:31,736 INFO L459 AbstractCegarLoop]: Abstraction has 34 states and 36 transitions. [2018-04-11 14:23:31,736 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-04-11 14:23:31,736 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 36 transitions. [2018-04-11 14:23:31,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2018-04-11 14:23:31,737 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 14:23:31,737 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 14:23:31,737 INFO L408 AbstractCegarLoop]: === Iteration 3 === [__U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr5RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__entry_pointErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__entry_pointErr0AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__entry_pointErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__entry_pointErr1AssertViolationMEMORY_FREE, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_dev_set_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_fillErr0RequiresViolation]=== [2018-04-11 14:23:31,737 INFO L82 PathProgramCache]: Analyzing trace with hash 1938359286, now seen corresponding path program 1 times [2018-04-11 14:23:31,738 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-11 14:23:31,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 14:23:31,754 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-11 14:23:31,786 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 14:23:31,786 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-11 14:23:31,786 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-04-11 14:23:31,787 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-11 14:23:31,787 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 14:23:31,787 INFO L182 omatonBuilderFactory]: Interpolants [292#true, 293#false, 294#(= |#valid| |old(#valid)|)] [2018-04-11 14:23:31,787 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 14:23:31,787 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-04-11 14:23:31,788 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-04-11 14:23:31,788 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-04-11 14:23:31,788 INFO L87 Difference]: Start difference. First operand 34 states and 36 transitions. Second operand 3 states. [2018-04-11 14:23:31,836 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 14:23:31,836 INFO L93 Difference]: Finished difference Result 48 states and 53 transitions. [2018-04-11 14:23:31,836 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-04-11 14:23:31,837 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 19 [2018-04-11 14:23:31,837 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 14:23:31,838 INFO L225 Difference]: With dead ends: 48 [2018-04-11 14:23:31,838 INFO L226 Difference]: Without dead ends: 45 [2018-04-11 14:23:31,838 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 5 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 14:23:31,838 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 45 states. [2018-04-11 14:23:31,842 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 45 to 38. [2018-04-11 14:23:31,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 38 states. [2018-04-11 14:23:31,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 38 states and 41 transitions. [2018-04-11 14:23:31,843 INFO L78 Accepts]: Start accepts. Automaton has 38 states and 41 transitions. Word has length 19 [2018-04-11 14:23:31,843 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 14:23:31,843 INFO L459 AbstractCegarLoop]: Abstraction has 38 states and 41 transitions. [2018-04-11 14:23:31,843 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-04-11 14:23:31,844 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 41 transitions. [2018-04-11 14:23:31,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2018-04-11 14:23:31,844 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 14:23:31,844 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] [2018-04-11 14:23:31,844 INFO L408 AbstractCegarLoop]: === Iteration 4 === [__U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr5RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__entry_pointErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__entry_pointErr0AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__entry_pointErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__entry_pointErr1AssertViolationMEMORY_FREE, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_dev_set_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_fillErr0RequiresViolation]=== [2018-04-11 14:23:31,845 INFO L82 PathProgramCache]: Analyzing trace with hash 478897144, now seen corresponding path program 1 times [2018-04-11 14:23:31,846 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-11 14:23:31,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 14:23:31,862 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-11 14:23:31,909 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 14:23:31,909 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-11 14:23:31,909 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-04-11 14:23:31,909 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-11 14:23:31,910 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 14:23:31,910 INFO L182 omatonBuilderFactory]: Interpolants [384#(not (= 0 |__U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_malloc_#res.base|)), 385#(not (= 0 |__U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__entry_point_#t~ret38.base|)), 386#(not (= 0 __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__entry_point_~p~0.base)), 381#true, 382#false, 383#(not (= 0 |__U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_malloc_#t~malloc12.base|))] [2018-04-11 14:23:31,910 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 14:23:31,910 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-04-11 14:23:31,911 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-04-11 14:23:31,911 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-04-11 14:23:31,911 INFO L87 Difference]: Start difference. First operand 38 states and 41 transitions. Second operand 6 states. [2018-04-11 14:23:31,950 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 14:23:31,951 INFO L93 Difference]: Finished difference Result 51 states and 56 transitions. [2018-04-11 14:23:31,951 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-04-11 14:23:31,951 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 21 [2018-04-11 14:23:31,951 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 14:23:31,952 INFO L225 Difference]: With dead ends: 51 [2018-04-11 14:23:31,952 INFO L226 Difference]: Without dead ends: 51 [2018-04-11 14:23:31,952 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 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 14:23:31,952 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 51 states. [2018-04-11 14:23:31,954 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 51 to 34. [2018-04-11 14:23:31,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 34 states. [2018-04-11 14:23:31,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 34 states and 35 transitions. [2018-04-11 14:23:31,954 INFO L78 Accepts]: Start accepts. Automaton has 34 states and 35 transitions. Word has length 21 [2018-04-11 14:23:31,954 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 14:23:31,955 INFO L459 AbstractCegarLoop]: Abstraction has 34 states and 35 transitions. [2018-04-11 14:23:31,955 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-04-11 14:23:31,955 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 35 transitions. [2018-04-11 14:23:31,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2018-04-11 14:23:31,955 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 14:23:31,955 INFO L355 BasicCegarLoop]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-11 14:23:31,955 INFO L408 AbstractCegarLoop]: === Iteration 5 === [__U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr5RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__entry_pointErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__entry_pointErr0AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__entry_pointErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__entry_pointErr1AssertViolationMEMORY_FREE, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_dev_set_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_fillErr0RequiresViolation]=== [2018-04-11 14:23:31,955 INFO L82 PathProgramCache]: Analyzing trace with hash -558475295, now seen corresponding path program 1 times [2018-04-11 14:23:31,956 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-11 14:23:31,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 14:23:31,964 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-11 14:23:32,015 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-04-11 14:23:32,016 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-11 14:23:32,016 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [5] total 5 [2018-04-11 14:23:32,016 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-11 14:23:32,016 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-04-11 14:23:32,016 INFO L182 omatonBuilderFactory]: Interpolants [474#true, 475#false, 476#(and (= 0 |__U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_malloc_#res.offset|) (= 0 |__U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_malloc_#res.base|)), 477#(and (= 0 |__U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__entry_point_#t~ret38.offset|) (= 0 |__U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__entry_point_#t~ret38.base|)), 478#(and (= __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__entry_point_~p~0.offset 0) (= __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__entry_point_~p~0.base 0))] [2018-04-11 14:23:32,017 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-04-11 14:23:32,017 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-04-11 14:23:32,017 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-04-11 14:23:32,017 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-04-11 14:23:32,017 INFO L87 Difference]: Start difference. First operand 34 states and 35 transitions. Second operand 5 states. [2018-04-11 14:23:32,027 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 14:23:32,027 INFO L93 Difference]: Finished difference Result 38 states and 39 transitions. [2018-04-11 14:23:32,027 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-04-11 14:23:32,027 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 23 [2018-04-11 14:23:32,027 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 14:23:32,028 INFO L225 Difference]: With dead ends: 38 [2018-04-11 14:23:32,028 INFO L226 Difference]: Without dead ends: 36 [2018-04-11 14:23:32,028 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 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 14:23:32,028 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 36 states. [2018-04-11 14:23:32,029 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 36 to 36. [2018-04-11 14:23:32,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 36 states. [2018-04-11 14:23:32,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 36 states and 37 transitions. [2018-04-11 14:23:32,030 INFO L78 Accepts]: Start accepts. Automaton has 36 states and 37 transitions. Word has length 23 [2018-04-11 14:23:32,030 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 14:23:32,030 INFO L459 AbstractCegarLoop]: Abstraction has 36 states and 37 transitions. [2018-04-11 14:23:32,030 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-04-11 14:23:32,031 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 37 transitions. [2018-04-11 14:23:32,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2018-04-11 14:23:32,031 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 14:23:32,031 INFO L355 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-11 14:23:32,031 INFO L408 AbstractCegarLoop]: === Iteration 6 === [__U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr5RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__entry_pointErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__entry_pointErr0AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__entry_pointErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__entry_pointErr1AssertViolationMEMORY_FREE, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_dev_set_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_fillErr0RequiresViolation]=== [2018-04-11 14:23:32,031 INFO L82 PathProgramCache]: Analyzing trace with hash 2141513443, now seen corresponding path program 1 times [2018-04-11 14:23:32,032 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-11 14:23:32,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 14:23:32,046 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-11 14:23:32,094 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-04-11 14:23:32,094 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-11 14:23:32,095 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-04-11 14:23:32,095 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-11 14:23:32,095 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-04-11 14:23:32,095 INFO L182 omatonBuilderFactory]: Interpolants [553#true, 554#false, 555#(= 0 |__U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_malloc_#res.offset|), 556#(= 0 |__U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__entry_point_#t~ret39.offset|), 557#(= __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__entry_point_~q~0.offset 0)] [2018-04-11 14:23:32,096 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-04-11 14:23:32,096 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-04-11 14:23:32,096 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-04-11 14:23:32,096 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-04-11 14:23:32,096 INFO L87 Difference]: Start difference. First operand 36 states and 37 transitions. Second operand 5 states. [2018-04-11 14:23:32,106 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 14:23:32,106 INFO L93 Difference]: Finished difference Result 38 states and 39 transitions. [2018-04-11 14:23:32,106 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-04-11 14:23:32,106 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 25 [2018-04-11 14:23:32,106 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 14:23:32,107 INFO L225 Difference]: With dead ends: 38 [2018-04-11 14:23:32,107 INFO L226 Difference]: Without dead ends: 38 [2018-04-11 14:23:32,107 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 14:23:32,107 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 38 states. [2018-04-11 14:23:32,110 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 38 to 38. [2018-04-11 14:23:32,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 38 states. [2018-04-11 14:23:32,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 38 states and 39 transitions. [2018-04-11 14:23:32,111 INFO L78 Accepts]: Start accepts. Automaton has 38 states and 39 transitions. Word has length 25 [2018-04-11 14:23:32,111 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 14:23:32,111 INFO L459 AbstractCegarLoop]: Abstraction has 38 states and 39 transitions. [2018-04-11 14:23:32,111 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-04-11 14:23:32,111 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 39 transitions. [2018-04-11 14:23:32,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2018-04-11 14:23:32,112 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 14:23:32,112 INFO L355 BasicCegarLoop]: trace histogram [2, 2, 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 14:23:32,112 INFO L408 AbstractCegarLoop]: === Iteration 7 === [__U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr5RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__entry_pointErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__entry_pointErr0AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__entry_pointErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__entry_pointErr1AssertViolationMEMORY_FREE, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_dev_set_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_fillErr0RequiresViolation]=== [2018-04-11 14:23:32,112 INFO L82 PathProgramCache]: Analyzing trace with hash 1962407579, now seen corresponding path program 1 times [2018-04-11 14:23:32,113 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-11 14:23:32,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 14:23:32,126 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-11 14:23:32,161 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-04-11 14:23:32,162 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-11 14:23:32,162 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-04-11 14:23:32,162 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-11 14:23:32,162 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-04-11 14:23:32,162 INFO L182 omatonBuilderFactory]: Interpolants [634#true, 635#false, 636#(= 0 |__U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_malloc_#res.base|), 637#(= 0 |__U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__entry_point_#t~ret39.base|), 638#(= __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__entry_point_~q~0.base 0)] [2018-04-11 14:23:32,162 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-04-11 14:23:32,162 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-04-11 14:23:32,163 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-04-11 14:23:32,163 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-04-11 14:23:32,163 INFO L87 Difference]: Start difference. First operand 38 states and 39 transitions. Second operand 5 states. [2018-04-11 14:23:32,181 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 14:23:32,181 INFO L93 Difference]: Finished difference Result 47 states and 48 transitions. [2018-04-11 14:23:32,181 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-04-11 14:23:32,181 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 26 [2018-04-11 14:23:32,181 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 14:23:32,182 INFO L225 Difference]: With dead ends: 47 [2018-04-11 14:23:32,182 INFO L226 Difference]: Without dead ends: 47 [2018-04-11 14:23:32,182 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 14:23:32,182 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 47 states. [2018-04-11 14:23:32,184 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 47 to 39. [2018-04-11 14:23:32,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 39 states. [2018-04-11 14:23:32,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 39 states and 40 transitions. [2018-04-11 14:23:32,185 INFO L78 Accepts]: Start accepts. Automaton has 39 states and 40 transitions. Word has length 26 [2018-04-11 14:23:32,185 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 14:23:32,185 INFO L459 AbstractCegarLoop]: Abstraction has 39 states and 40 transitions. [2018-04-11 14:23:32,185 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-04-11 14:23:32,185 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 40 transitions. [2018-04-11 14:23:32,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2018-04-11 14:23:32,185 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 14:23:32,185 INFO L355 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-11 14:23:32,185 INFO L408 AbstractCegarLoop]: === Iteration 8 === [__U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr5RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__entry_pointErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__entry_pointErr0AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__entry_pointErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__entry_pointErr1AssertViolationMEMORY_FREE, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_dev_set_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_fillErr0RequiresViolation]=== [2018-04-11 14:23:32,186 INFO L82 PathProgramCache]: Analyzing trace with hash 2039622881, now seen corresponding path program 1 times [2018-04-11 14:23:32,186 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-11 14:23:32,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 14:23:32,201 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-11 14:23:32,250 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-04-11 14:23:32,250 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-11 14:23:32,250 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-04-11 14:23:32,250 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-11 14:23:32,251 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-04-11 14:23:32,251 INFO L182 omatonBuilderFactory]: Interpolants [725#true, 726#false, 727#(= 0 |__U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_malloc_#t~malloc12.offset|), 728#(= 0 |__U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_malloc_#res.offset|), 729#(= 0 |__U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__entry_point_#t~ret39.offset|), 730#(= __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__entry_point_~q~0.offset 0)] [2018-04-11 14:23:32,251 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-04-11 14:23:32,251 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-04-11 14:23:32,252 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-04-11 14:23:32,252 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-04-11 14:23:32,252 INFO L87 Difference]: Start difference. First operand 39 states and 40 transitions. Second operand 6 states. [2018-04-11 14:23:32,269 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 14:23:32,269 INFO L93 Difference]: Finished difference Result 38 states and 39 transitions. [2018-04-11 14:23:32,275 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-04-11 14:23:32,275 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 27 [2018-04-11 14:23:32,275 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 14:23:32,275 INFO L225 Difference]: With dead ends: 38 [2018-04-11 14:23:32,275 INFO L226 Difference]: Without dead ends: 38 [2018-04-11 14:23:32,276 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 14:23:32,276 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 38 states. [2018-04-11 14:23:32,280 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 38 to 38. [2018-04-11 14:23:32,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 38 states. [2018-04-11 14:23:32,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 38 states and 39 transitions. [2018-04-11 14:23:32,281 INFO L78 Accepts]: Start accepts. Automaton has 38 states and 39 transitions. Word has length 27 [2018-04-11 14:23:32,281 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 14:23:32,281 INFO L459 AbstractCegarLoop]: Abstraction has 38 states and 39 transitions. [2018-04-11 14:23:32,281 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-04-11 14:23:32,281 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 39 transitions. [2018-04-11 14:23:32,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2018-04-11 14:23:32,282 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 14:23:32,282 INFO L355 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-11 14:23:32,282 INFO L408 AbstractCegarLoop]: === Iteration 9 === [__U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr5RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__entry_pointErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__entry_pointErr0AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__entry_pointErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__entry_pointErr1AssertViolationMEMORY_FREE, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_dev_set_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_fillErr0RequiresViolation]=== [2018-04-11 14:23:32,282 INFO L82 PathProgramCache]: Analyzing trace with hash -1196199843, now seen corresponding path program 1 times [2018-04-11 14:23:32,283 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-11 14:23:32,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 14:23:32,293 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-11 14:23:32,328 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-04-11 14:23:32,328 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-11 14:23:32,328 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-04-11 14:23:32,328 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-11 14:23:32,329 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-04-11 14:23:32,329 INFO L182 omatonBuilderFactory]: Interpolants [809#true, 810#false, 811#(= 1 (select |#valid| |__U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_malloc_#t~malloc12.base|)), 812#(= 1 (select |#valid| |__U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_malloc_#res.base|)), 813#(= 1 (select |#valid| |__U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__entry_point_#t~ret39.base|)), 814#(= 1 (select |#valid| __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__entry_point_~q~0.base))] [2018-04-11 14:23:32,329 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-04-11 14:23:32,329 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-04-11 14:23:32,330 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-04-11 14:23:32,330 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-04-11 14:23:32,330 INFO L87 Difference]: Start difference. First operand 38 states and 39 transitions. Second operand 6 states. [2018-04-11 14:23:32,386 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 14:23:32,386 INFO L93 Difference]: Finished difference Result 38 states and 39 transitions. [2018-04-11 14:23:32,387 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-04-11 14:23:32,387 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 28 [2018-04-11 14:23:32,387 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 14:23:32,387 INFO L225 Difference]: With dead ends: 38 [2018-04-11 14:23:32,387 INFO L226 Difference]: Without dead ends: 38 [2018-04-11 14:23:32,388 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 14:23:32,388 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 38 states. [2018-04-11 14:23:32,389 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 38 to 34. [2018-04-11 14:23:32,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 34 states. [2018-04-11 14:23:32,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 34 states and 35 transitions. [2018-04-11 14:23:32,390 INFO L78 Accepts]: Start accepts. Automaton has 34 states and 35 transitions. Word has length 28 [2018-04-11 14:23:32,390 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 14:23:32,390 INFO L459 AbstractCegarLoop]: Abstraction has 34 states and 35 transitions. [2018-04-11 14:23:32,391 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-04-11 14:23:32,391 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 35 transitions. [2018-04-11 14:23:32,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2018-04-11 14:23:32,391 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 14:23:32,391 INFO L355 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 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 14:23:32,391 INFO L408 AbstractCegarLoop]: === Iteration 10 === [__U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr5RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__entry_pointErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__entry_pointErr0AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__entry_pointErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__entry_pointErr1AssertViolationMEMORY_FREE, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_dev_set_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_fillErr0RequiresViolation]=== [2018-04-11 14:23:32,392 INFO L82 PathProgramCache]: Analyzing trace with hash 383049661, now seen corresponding path program 1 times [2018-04-11 14:23:32,393 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-11 14:23:32,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 14:23:32,401 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-11 14:23:32,431 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-04-11 14:23:32,431 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-11 14:23:32,431 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [5] total 5 [2018-04-11 14:23:32,431 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-11 14:23:32,432 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-04-11 14:23:32,432 INFO L182 omatonBuilderFactory]: Interpolants [889#true, 890#false, 891#(= 0 |__U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_malloc_#t~malloc12.offset|), 892#(= 0 |__U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_malloc_#res.offset|), 893#(= 0 |__U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__entry_point_#t~ret38.offset|), 894#(= __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__entry_point_~p~0.offset 0)] [2018-04-11 14:23:32,432 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-04-11 14:23:32,432 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-04-11 14:23:32,432 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-04-11 14:23:32,432 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-04-11 14:23:32,433 INFO L87 Difference]: Start difference. First operand 34 states and 35 transitions. Second operand 6 states. [2018-04-11 14:23:32,451 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 14:23:32,451 INFO L93 Difference]: Finished difference Result 33 states and 34 transitions. [2018-04-11 14:23:32,452 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-04-11 14:23:32,452 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 28 [2018-04-11 14:23:32,452 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 14:23:32,452 INFO L225 Difference]: With dead ends: 33 [2018-04-11 14:23:32,453 INFO L226 Difference]: Without dead ends: 33 [2018-04-11 14:23:32,453 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 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 14:23:32,453 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 33 states. [2018-04-11 14:23:32,455 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 33 to 33. [2018-04-11 14:23:32,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 33 states. [2018-04-11 14:23:32,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 33 states and 34 transitions. [2018-04-11 14:23:32,456 INFO L78 Accepts]: Start accepts. Automaton has 33 states and 34 transitions. Word has length 28 [2018-04-11 14:23:32,456 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 14:23:32,456 INFO L459 AbstractCegarLoop]: Abstraction has 33 states and 34 transitions. [2018-04-11 14:23:32,456 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-04-11 14:23:32,456 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 34 transitions. [2018-04-11 14:23:32,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2018-04-11 14:23:32,457 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 14:23:32,457 INFO L355 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 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 14:23:32,457 INFO L408 AbstractCegarLoop]: === Iteration 11 === [__U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr5RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__entry_pointErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__entry_pointErr0AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__entry_pointErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__entry_pointErr1AssertViolationMEMORY_FREE, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_dev_set_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_fillErr0RequiresViolation]=== [2018-04-11 14:23:32,457 INFO L82 PathProgramCache]: Analyzing trace with hash -1010362106, now seen corresponding path program 1 times [2018-04-11 14:23:32,458 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-11 14:23:32,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 14:23:32,471 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-11 14:23:32,607 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 14:23:32,607 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-11 14:23:32,607 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [10] total 10 [2018-04-11 14:23:32,607 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-11 14:23:32,607 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 14:23:32,608 INFO L182 omatonBuilderFactory]: Interpolants [964#true, 965#false, 966#(and (= 1 (select |#valid| |__U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_malloc_#t~malloc12.base|)) (not (= 0 |__U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_malloc_#t~malloc12.base|))), 967#(and (= 1 (select |#valid| |__U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_malloc_#res.base|)) (not (= 0 |__U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_malloc_#res.base|))), 968#(and (= 1 (select |#valid| |__U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__entry_point_#t~ret38.base|)) (not (= 0 |__U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__entry_point_#t~ret38.base|))), 969#(and (= 1 (select |#valid| __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__entry_point_~p~0.base)) (not (= 0 __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__entry_point_~p~0.base))), 970#(= |#valid| |old(#valid)|), 971#(and (= |#valid| |old(#valid)|) (= 0 |__U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_malloc_#res.base|)), 972#(and (not (= |__U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__entry_point_#t~ret39.base| __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__entry_point_~p~0.base)) (= 1 (select |#valid| __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__entry_point_~p~0.base))), 973#(and (= 1 (select |#valid| __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__entry_point_~p~0.base)) (not (= __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__entry_point_~q~0.base __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__entry_point_~p~0.base))), 974#(= 1 (select |#valid| __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__entry_point_~p~0.base))] [2018-04-11 14:23:32,608 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 14:23:32,608 INFO L442 AbstractCegarLoop]: Interpolant automaton has 11 states [2018-04-11 14:23:32,608 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2018-04-11 14:23:32,608 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=87, Unknown=0, NotChecked=0, Total=110 [2018-04-11 14:23:32,608 INFO L87 Difference]: Start difference. First operand 33 states and 34 transitions. Second operand 11 states. [2018-04-11 14:23:32,743 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 14:23:32,744 INFO L93 Difference]: Finished difference Result 40 states and 41 transitions. [2018-04-11 14:23:32,744 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2018-04-11 14:23:32,744 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 29 [2018-04-11 14:23:32,744 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 14:23:32,745 INFO L225 Difference]: With dead ends: 40 [2018-04-11 14:23:32,745 INFO L226 Difference]: Without dead ends: 40 [2018-04-11 14:23:32,745 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=37, Invalid=145, Unknown=0, NotChecked=0, Total=182 [2018-04-11 14:23:32,746 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 40 states. [2018-04-11 14:23:32,747 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 40 to 39. [2018-04-11 14:23:32,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 39 states. [2018-04-11 14:23:32,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 39 states and 40 transitions. [2018-04-11 14:23:32,748 INFO L78 Accepts]: Start accepts. Automaton has 39 states and 40 transitions. Word has length 29 [2018-04-11 14:23:32,748 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 14:23:32,748 INFO L459 AbstractCegarLoop]: Abstraction has 39 states and 40 transitions. [2018-04-11 14:23:32,749 INFO L460 AbstractCegarLoop]: Interpolant automaton has 11 states. [2018-04-11 14:23:32,749 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 40 transitions. [2018-04-11 14:23:32,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2018-04-11 14:23:32,749 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 14:23:32,749 INFO L355 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-11 14:23:32,749 INFO L408 AbstractCegarLoop]: === Iteration 12 === [__U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr5RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__entry_pointErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__entry_pointErr0AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__entry_pointErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__entry_pointErr1AssertViolationMEMORY_FREE, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_dev_set_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_fillErr0RequiresViolation]=== [2018-04-11 14:23:32,750 INFO L82 PathProgramCache]: Analyzing trace with hash -645582844, now seen corresponding path program 1 times [2018-04-11 14:23:32,751 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-11 14:23:32,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 14:23:32,762 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-11 14:23:32,866 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 3 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 14:23:32,866 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-11 14:23:32,866 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [10] total 10 [2018-04-11 14:23:32,866 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-11 14:23:32,867 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 3 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 14:23:32,867 INFO L182 omatonBuilderFactory]: Interpolants [1060#true, 1061#false, 1062#(= 1 (select |#valid| |__U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_malloc_#t~malloc12.base|)), 1063#(= 1 (select |#valid| |__U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_malloc_#res.base|)), 1064#(= (select |#valid| |__U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__entry_point_#t~ret38.base|) 1), 1065#(= (select |#valid| __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__entry_point_~p~0.base) 1), 1066#(= |#valid| |old(#valid)|), 1067#(and (= |#valid| (store |old(#valid)| |__U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_malloc_#t~malloc12.base| (select |#valid| |__U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_malloc_#t~malloc12.base|))) (= 0 (select |old(#valid)| |__U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_malloc_#t~malloc12.base|))), 1068#(and (or (= |#valid| |old(#valid)|) (= 0 (select |old(#valid)| (@diff |old(#valid)| |#valid|)))) (= 0 (select |old(#valid)| |__U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_malloc_#res.base|)) (= |#valid| (store |old(#valid)| (@diff |old(#valid)| |#valid|) (select |#valid| (@diff |old(#valid)| |#valid|))))), 1069#(and (not (= __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__entry_point_~p~0.base |__U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__entry_point_#t~ret39.base|)) (= 1 (select |#valid| __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__entry_point_~p~0.base))), 1070#(and (= 1 (select |#valid| __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__entry_point_~p~0.base)) (not (= __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__entry_point_~q~0.base __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__entry_point_~p~0.base)))] [2018-04-11 14:23:32,867 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 3 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 14:23:32,867 INFO L442 AbstractCegarLoop]: Interpolant automaton has 11 states [2018-04-11 14:23:32,867 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2018-04-11 14:23:32,867 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=89, Unknown=0, NotChecked=0, Total=110 [2018-04-11 14:23:32,868 INFO L87 Difference]: Start difference. First operand 39 states and 40 transitions. Second operand 11 states. [2018-04-11 14:23:32,988 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 14:23:32,988 INFO L93 Difference]: Finished difference Result 39 states and 40 transitions. [2018-04-11 14:23:32,988 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-04-11 14:23:32,989 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 31 [2018-04-11 14:23:32,989 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 14:23:32,989 INFO L225 Difference]: With dead ends: 39 [2018-04-11 14:23:32,989 INFO L226 Difference]: Without dead ends: 39 [2018-04-11 14:23:32,990 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 1 SyntacticMatches, 1 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=32, Invalid=124, Unknown=0, NotChecked=0, Total=156 [2018-04-11 14:23:32,990 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 39 states. [2018-04-11 14:23:32,991 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 39 to 32. [2018-04-11 14:23:32,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 32 states. [2018-04-11 14:23:32,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 32 states and 33 transitions. [2018-04-11 14:23:32,992 INFO L78 Accepts]: Start accepts. Automaton has 32 states and 33 transitions. Word has length 31 [2018-04-11 14:23:32,992 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 14:23:32,992 INFO L459 AbstractCegarLoop]: Abstraction has 32 states and 33 transitions. [2018-04-11 14:23:32,992 INFO L460 AbstractCegarLoop]: Interpolant automaton has 11 states. [2018-04-11 14:23:32,992 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 33 transitions. [2018-04-11 14:23:32,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2018-04-11 14:23:32,993 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 14:23:32,993 INFO L355 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 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 14:23:32,993 INFO L408 AbstractCegarLoop]: === Iteration 13 === [__U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr5RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__entry_pointErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__entry_pointErr0AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__entry_pointErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__entry_pointErr1AssertViolationMEMORY_FREE, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_dev_set_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_fillErr0RequiresViolation]=== [2018-04-11 14:23:32,993 INFO L82 PathProgramCache]: Analyzing trace with hash -378507501, now seen corresponding path program 1 times [2018-04-11 14:23:32,994 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-11 14:23:33,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 14:23:33,004 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-11 14:23:33,289 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-04-11 14:23:33,289 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-11 14:23:33,290 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [13] total 13 [2018-04-11 14:23:33,290 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-11 14:23:33,290 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-04-11 14:23:33,290 INFO L182 omatonBuilderFactory]: Interpolants [1152#(and (= 0 (select |old(#valid)| |__U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_malloc_#res.base|)) (= (store |#valid| |__U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_malloc_#res.base| (select |old(#valid)| |__U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_malloc_#res.base|)) |old(#valid)|) (not (= 0 |__U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_malloc_#res.base|))), 1153#(and (= 0 (select |old(#valid)| |__U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__entry_point_#t~ret38.base|)) (not (= 0 |__U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__entry_point_#t~ret38.base|)) (= (store |#valid| |__U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__entry_point_#t~ret38.base| (select |old(#valid)| |__U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__entry_point_#t~ret38.base|)) |old(#valid)|)), 1154#(and (= (store |#valid| __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__entry_point_~p~0.base (select |old(#valid)| __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__entry_point_~p~0.base)) |old(#valid)|) (not (= 0 __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__entry_point_~p~0.base)) (= 0 (select |old(#valid)| __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__entry_point_~p~0.base))), 1155#(and (= |#valid| |old(#valid)|) (= 0 |__U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_malloc_#res.base|)), 1156#(and (= 0 |__U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__entry_point_#t~ret39.base|) (not (= |__U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__entry_point_#t~ret39.base| __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__entry_point_~p~0.base)) (= (store |#valid| __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__entry_point_~p~0.base (select |old(#valid)| __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__entry_point_~p~0.base)) |old(#valid)|) (= 0 (select |old(#valid)| __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__entry_point_~p~0.base))), 1157#(and (= 0 __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__entry_point_~q~0.base) (= (store |#valid| __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__entry_point_~p~0.base (select |old(#valid)| __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__entry_point_~p~0.base)) |old(#valid)|) (not (= __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__entry_point_~q~0.base __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__entry_point_~p~0.base)) (= 0 (select |old(#valid)| __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__entry_point_~p~0.base))), 1158#(or (not (= 0 (select |old(#valid)| 0))) (and (= (store |#valid| __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__entry_point_~p~0.base (select |old(#valid)| __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__entry_point_~p~0.base)) |old(#valid)|) (= 0 (select |old(#valid)| __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__entry_point_~p~0.base)))), 1159#(or (= |#valid| |old(#valid)|) (not (= 0 (select |old(#valid)| 0)))), 1146#true, 1147#false, 1148#(= (select |#valid| 0) 0), 1149#(and (= |#valid| |old(#valid)|) (= (select |#valid| 0) 0)), 1150#(= |#valid| |old(#valid)|), 1151#(and (= (store |#valid| |__U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_malloc_#t~malloc12.base| (select |old(#valid)| |__U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_malloc_#t~malloc12.base|)) |old(#valid)|) (= 0 (select |old(#valid)| |__U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_malloc_#t~malloc12.base|)) (not (= 0 |__U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_malloc_#t~malloc12.base|)))] [2018-04-11 14:23:33,290 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-04-11 14:23:33,291 INFO L442 AbstractCegarLoop]: Interpolant automaton has 14 states [2018-04-11 14:23:33,291 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2018-04-11 14:23:33,291 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=36, Invalid=146, Unknown=0, NotChecked=0, Total=182 [2018-04-11 14:23:33,291 INFO L87 Difference]: Start difference. First operand 32 states and 33 transitions. Second operand 14 states. [2018-04-11 14:23:33,480 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 14:23:33,480 INFO L93 Difference]: Finished difference Result 42 states and 42 transitions. [2018-04-11 14:23:33,480 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2018-04-11 14:23:33,480 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 33 [2018-04-11 14:23:33,481 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 14:23:33,481 INFO L225 Difference]: With dead ends: 42 [2018-04-11 14:23:33,481 INFO L226 Difference]: Without dead ends: 30 [2018-04-11 14:23:33,481 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 27 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 76 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=94, Invalid=412, Unknown=0, NotChecked=0, Total=506 [2018-04-11 14:23:33,481 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 30 states. [2018-04-11 14:23:33,482 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 30 to 30. [2018-04-11 14:23:33,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 30 states. [2018-04-11 14:23:33,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 30 states and 30 transitions. [2018-04-11 14:23:33,483 INFO L78 Accepts]: Start accepts. Automaton has 30 states and 30 transitions. Word has length 33 [2018-04-11 14:23:33,483 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 14:23:33,483 INFO L459 AbstractCegarLoop]: Abstraction has 30 states and 30 transitions. [2018-04-11 14:23:33,483 INFO L460 AbstractCegarLoop]: Interpolant automaton has 14 states. [2018-04-11 14:23:33,483 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 30 transitions. [2018-04-11 14:23:33,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2018-04-11 14:23:33,483 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 14:23:33,483 INFO L355 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 1, 1, 1, 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 14:23:33,484 INFO L408 AbstractCegarLoop]: === Iteration 14 === [__U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr5RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__entry_pointErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__entry_pointErr0AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__entry_pointErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__entry_pointErr1AssertViolationMEMORY_FREE, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_dev_set_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_fillErr0RequiresViolation]=== [2018-04-11 14:23:33,484 INFO L82 PathProgramCache]: Analyzing trace with hash 875484945, now seen corresponding path program 1 times [2018-04-11 14:23:33,484 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-11 14:23:33,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 14:23:33,495 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-11 14:23:33,851 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-04-11 14:23:33,852 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-11 14:23:33,852 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [12] total 12 [2018-04-11 14:23:33,852 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-11 14:23:33,852 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-04-11 14:23:33,852 INFO L182 omatonBuilderFactory]: Interpolants [1250#true, 1251#false, 1252#(= |#valid| |old(#valid)|), 1253#(and (= |#valid| (store |old(#valid)| |__U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_malloc_#t~malloc12.base| (select |#valid| |__U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_malloc_#t~malloc12.base|))) (= (select |old(#valid)| |__U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_malloc_#t~malloc12.base|) 0) (not (= 0 |__U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_malloc_#t~malloc12.base|))), 1254#(and (= (select |old(#valid)| |__U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_malloc_#res.base|) 0) (or (= |__U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_malloc_#res.base| (@diff |old(#valid)| |#valid|)) (= |#valid| |old(#valid)|)) (not (= 0 |__U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_malloc_#res.base|)) (= |#valid| (store |old(#valid)| (@diff |old(#valid)| |#valid|) (select |#valid| (@diff |old(#valid)| |#valid|))))), 1255#(and (= (select |old(#valid)| |__U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__entry_point_#t~ret38.base|) 0) (not (= 0 |__U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__entry_point_#t~ret38.base|)) (or (= |#valid| |old(#valid)|) (= |__U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__entry_point_#t~ret38.base| (@diff |old(#valid)| |#valid|))) (= |#valid| (store |old(#valid)| (@diff |old(#valid)| |#valid|) (select |#valid| (@diff |old(#valid)| |#valid|))))), 1256#(and (= (select |old(#valid)| __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__entry_point_~p~0.base) 0) (or (= |#valid| |old(#valid)|) (= __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__entry_point_~p~0.base (@diff |old(#valid)| |#valid|))) (not (= 0 __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__entry_point_~p~0.base)) (= |#valid| (store |old(#valid)| (@diff |old(#valid)| |#valid|) (select |#valid| (@diff |old(#valid)| |#valid|))))), 1257#(and (= |#valid| (store |old(#valid)| |__U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_malloc_#t~malloc12.base| (select |#valid| |__U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_malloc_#t~malloc12.base|))) (= (select |old(#valid)| |__U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_malloc_#t~malloc12.base|) 0)), 1258#(and (= (store |old(#valid)| |__U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_malloc_#res.base| (select |#valid| |__U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_malloc_#res.base|)) |#valid|) (= (select |old(#valid)| |__U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_malloc_#res.base|) 0)), 1259#(and (or (= __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__entry_point_~p~0.base |__U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__entry_point_#t~ret39.base|) (and (= (select |old(#valid)| __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__entry_point_~p~0.base) 0) (= (select |old(#valid)| |__U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__entry_point_#t~ret39.base|) 0) (= (store (store |old(#valid)| |__U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__entry_point_#t~ret39.base| (select |#valid| |__U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__entry_point_#t~ret39.base|)) __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__entry_point_~p~0.base (select |#valid| __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__entry_point_~p~0.base)) |#valid|))) (not (= __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__entry_point_~p~0.base 0))), 1260#(and (or (= __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__entry_point_~q~0.base __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__entry_point_~p~0.base) (and (= (select |old(#valid)| __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__entry_point_~p~0.base) 0) (= (select |old(#valid)| __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__entry_point_~q~0.base) 0) (= |#valid| (store (store |old(#valid)| __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__entry_point_~q~0.base (select |#valid| __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__entry_point_~q~0.base)) __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__entry_point_~p~0.base (select |#valid| __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__entry_point_~p~0.base))))) (not (= __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__entry_point_~p~0.base 0))), 1261#(and (or (= 0 (select |#valid| __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__entry_point_~p~0.base)) (and (= (select |old(#valid)| __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__entry_point_~p~0.base) 0) (= |#valid| (store |old(#valid)| __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__entry_point_~p~0.base (select |#valid| __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__entry_point_~p~0.base))))) (not (= __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__entry_point_~p~0.base 0))), 1262#(and (= (select |old(#valid)| __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__entry_point_~p~0.base) 0) (= |#valid| (store |old(#valid)| __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__entry_point_~p~0.base (select |#valid| __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__entry_point_~p~0.base))))] [2018-04-11 14:23:33,852 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-04-11 14:23:33,853 INFO L442 AbstractCegarLoop]: Interpolant automaton has 13 states [2018-04-11 14:23:33,853 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2018-04-11 14:23:33,853 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=129, Unknown=0, NotChecked=0, Total=156 [2018-04-11 14:23:33,853 INFO L87 Difference]: Start difference. First operand 30 states and 30 transitions. Second operand 13 states. [2018-04-11 14:23:34,116 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 14:23:34,116 INFO L93 Difference]: Finished difference Result 29 states and 29 transitions. [2018-04-11 14:23:34,116 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2018-04-11 14:23:34,116 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 35 [2018-04-11 14:23:34,116 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 14:23:34,116 INFO L225 Difference]: With dead ends: 29 [2018-04-11 14:23:34,117 INFO L226 Difference]: Without dead ends: 0 [2018-04-11 14:23:34,117 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 22 GetRequests, 5 SyntacticMatches, 2 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=53, Invalid=219, Unknown=0, NotChecked=0, Total=272 [2018-04-11 14:23:34,117 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-04-11 14:23:34,117 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-04-11 14:23:34,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-04-11 14:23:34,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-04-11 14:23:34,118 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 35 [2018-04-11 14:23:34,118 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 14:23:34,118 INFO L459 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-04-11 14:23:34,118 INFO L460 AbstractCegarLoop]: Interpolant automaton has 13 states. [2018-04-11 14:23:34,118 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-04-11 14:23:34,118 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-04-11 14:23:34,122 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 11.04 02:23:34 BoogieIcfgContainer [2018-04-11 14:23:34,122 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-04-11 14:23:34,123 INFO L168 Benchmark]: Toolchain (without parser) took 3910.89 ms. Allocated memory was 390.1 MB in the beginning and 671.1 MB in the end (delta: 281.0 MB). Free memory was 320.1 MB in the beginning and 625.4 MB in the end (delta: -305.3 MB). There was no memory consumed. Max. memory is 5.3 GB. [2018-04-11 14:23:34,124 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 390.1 MB. Free memory is still 350.0 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-04-11 14:23:34,124 INFO L168 Benchmark]: CACSL2BoogieTranslator took 336.17 ms. Allocated memory is still 390.1 MB. Free memory was 320.1 MB in the beginning and 276.9 MB in the end (delta: 43.1 MB). Peak memory consumption was 43.1 MB. Max. memory is 5.3 GB. [2018-04-11 14:23:34,125 INFO L168 Benchmark]: Boogie Preprocessor took 50.40 ms. Allocated memory is still 390.1 MB. Free memory was 276.9 MB in the beginning and 273.0 MB in the end (delta: 4.0 MB). Peak memory consumption was 4.0 MB. Max. memory is 5.3 GB. [2018-04-11 14:23:34,125 INFO L168 Benchmark]: RCFGBuilder took 762.23 ms. Allocated memory was 390.1 MB in the beginning and 587.7 MB in the end (delta: 197.7 MB). Free memory was 273.0 MB in the beginning and 460.4 MB in the end (delta: -187.4 MB). Peak memory consumption was 26.0 MB. Max. memory is 5.3 GB. [2018-04-11 14:23:34,125 INFO L168 Benchmark]: TraceAbstraction took 2759.02 ms. Allocated memory was 587.7 MB in the beginning and 671.1 MB in the end (delta: 83.4 MB). Free memory was 460.4 MB in the beginning and 625.4 MB in the end (delta: -165.0 MB). There was no memory consumed. Max. memory is 5.3 GB. [2018-04-11 14:23:34,127 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 390.1 MB. Free memory is still 350.0 MB. There was no memory consumed. Max. memory is 5.3 GB. * CACSL2BoogieTranslator took 336.17 ms. Allocated memory is still 390.1 MB. Free memory was 320.1 MB in the beginning and 276.9 MB in the end (delta: 43.1 MB). Peak memory consumption was 43.1 MB. Max. memory is 5.3 GB. * Boogie Preprocessor took 50.40 ms. Allocated memory is still 390.1 MB. Free memory was 276.9 MB in the beginning and 273.0 MB in the end (delta: 4.0 MB). Peak memory consumption was 4.0 MB. Max. memory is 5.3 GB. * RCFGBuilder took 762.23 ms. Allocated memory was 390.1 MB in the beginning and 587.7 MB in the end (delta: 197.7 MB). Free memory was 273.0 MB in the beginning and 460.4 MB in the end (delta: -187.4 MB). Peak memory consumption was 26.0 MB. Max. memory is 5.3 GB. * TraceAbstraction took 2759.02 ms. Allocated memory was 587.7 MB in the beginning and 671.1 MB in the end (delta: 83.4 MB). Free memory was 460.4 MB in the beginning and 625.4 MB in the end (delta: -165.0 MB). There was no memory consumed. Max. memory is 5.3 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 1163]: free always succeeds For all program executions holds that free always succeeds at this location - PositiveResult [Line: 1164]: free always succeeds For all program executions holds that free always succeeds at this location - PositiveResult [Line: 1163]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1164]: free always succeeds For all program executions holds that free always succeeds at this location - PositiveResult [Line: 1163]: free always succeeds For all program executions holds that free always succeeds at this location - PositiveResult [Line: 1163]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1131]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1131]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1131]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1131]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1107]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1110]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1108]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1108]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1107]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1109]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1109]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1110]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1294]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1294]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1339]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1340]: free always succeeds For all program executions holds that free always succeeds at this location - PositiveResult [Line: 1344]: free always succeeds For all program executions holds that free always succeeds at this location - PositiveResult [Line: 1339]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1340]: free always succeeds For all program executions holds that free always succeeds at this location - PositiveResult [Line: 1344]: free always succeeds For all program executions holds that free always succeeds at this location - PositiveResult [Line: 1411]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1411]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1179]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1179]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1179]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1179]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1179]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1179]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1442]: all allocated memory was freed For all program executions holds that all allocated memory was freed at this location - PositiveResult [Line: 1265]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1267]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1267]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1265]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1438]: free always succeeds For all program executions holds that free always succeeds at this location - PositiveResult [Line: 1437]: free always succeeds For all program executions holds that free always succeeds at this location - PositiveResult [Line: 1438]: free always succeeds For all program executions holds that free always succeeds at this location - PositiveResult [Line: 1437]: free always succeeds For all program executions holds that free always succeeds at this location - PositiveResult [Line: 1135]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1135]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1135]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1135]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1146]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1146]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1193]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1193]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1126]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1126]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1198]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1198]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1258]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1256]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1256]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1258]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1115]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1116]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1116]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1115]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1100]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1099]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1099]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1100]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1121]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1121]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1156]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1156]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1157]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1157]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1156]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1156]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - AllSpecificationsHoldResult: All specifications hold 75 specifications checked. All of them hold - StatisticsResult: Ultimate Automizer benchmark data CFG has 43 procedures, 336 locations, 75 error locations. SAFE Result, 2.7s OverallTime, 14 OverallIterations, 2 TraceHistogramMax, 1.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 437 SDtfs, 196 SDslu, 1122 SDs, 0 SdLazy, 959 SolverSat, 69 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.5s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 124 GetRequests, 30 SyntacticMatches, 3 SemanticMatches, 91 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 103 ImplicationChecksByTransitivity, 1.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=110occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 34/48 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, 14 MinimizatonAttempts, 71 StatesRemovedByMinimization, 8 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 1.2s InterpolantComputationTime, 333 NumberOfCodeBlocks, 333 NumberOfCodeBlocksAsserted, 14 NumberOfCheckSat, 319 ConstructedInterpolants, 0 QuantifiedInterpolants, 43465 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 14 InterpolantComputations, 8 PerfectInterpolantSequences, 34/48 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Written .csv to /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/memleaks_test4_true-valid-memsafety_true-termination.i_svcomp-DerefFreeMemtrack-32bit-Automizer_SmtInterpol_Array.epf_AutomizerC.xml/Csv-Benchmark-0-2018-04-11_14-23-34-134.csv Written .csv to /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/memleaks_test4_true-valid-memsafety_true-termination.i_svcomp-DerefFreeMemtrack-32bit-Automizer_SmtInterpol_Array.epf_AutomizerC.xml/Csv-TraceAbstractionBenchmarks-0-2018-04-11_14-23-34-134.csv Received shutdown request...