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_test7_false-valid-memtrack_true-termination.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-408c70d-m [2018-04-13 00:41:51,935 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-04-13 00:41:51,936 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-04-13 00:41:51,949 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-04-13 00:41:51,950 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-04-13 00:41:51,950 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-04-13 00:41:51,951 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-04-13 00:41:51,953 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-04-13 00:41:51,954 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-04-13 00:41:51,955 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-04-13 00:41:51,956 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-04-13 00:41:51,956 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-04-13 00:41:51,957 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-04-13 00:41:51,958 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-04-13 00:41:51,958 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-04-13 00:41:51,960 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-04-13 00:41:51,961 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-04-13 00:41:51,963 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-04-13 00:41:51,964 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-04-13 00:41:51,965 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-04-13 00:41:51,967 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-04-13 00:41:51,967 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-04-13 00:41:51,967 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-04-13 00:41:51,968 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-04-13 00:41:51,969 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-04-13 00:41:51,970 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-04-13 00:41:51,970 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-04-13 00:41:51,970 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-04-13 00:41:51,971 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-04-13 00:41:51,971 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-04-13 00:41:51,972 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-04-13 00:41:51,972 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 [2018-04-13 00:41:51,983 INFO L110 SettingsManager]: Loading preferences was successful [2018-04-13 00:41:51,983 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-04-13 00:41:51,985 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-04-13 00:41:51,985 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-04-13 00:41:51,985 INFO L133 SettingsManager]: * Use SBE=true [2018-04-13 00:41:51,985 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-04-13 00:41:51,985 INFO L133 SettingsManager]: * sizeof long=4 [2018-04-13 00:41:51,986 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-04-13 00:41:51,986 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-04-13 00:41:51,986 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-04-13 00:41:51,986 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-04-13 00:41:51,986 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-04-13 00:41:51,986 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-04-13 00:41:51,987 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-04-13 00:41:51,987 INFO L133 SettingsManager]: * sizeof long double=12 [2018-04-13 00:41:51,987 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-04-13 00:41:51,987 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-04-13 00:41:51,987 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-04-13 00:41:51,987 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-04-13 00:41:51,988 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-04-13 00:41:51,988 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-04-13 00:41:51,988 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 [2018-04-13 00:41:52,020 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-04-13 00:41:52,028 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully (re)initialized [2018-04-13 00:41:52,031 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-04-13 00:41:52,032 INFO L271 PluginConnector]: Initializing CDTParser... [2018-04-13 00:41:52,033 INFO L276 PluginConnector]: CDTParser initialized [2018-04-13 00:41:52,033 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-memsafety/memleaks_test7_false-valid-memtrack_true-termination.i [2018-04-13 00:41:52,323 INFO L225 CDTParser]: Created temporary CDT project at /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/data/FLAG607f472ee [2018-04-13 00:41:52,474 INFO L287 CDTParser]: IsIndexed: true [2018-04-13 00:41:52,474 INFO L288 CDTParser]: Found 1 translation units. [2018-04-13 00:41:52,474 INFO L168 CDTParser]: Scanning memleaks_test7_false-valid-memtrack_true-termination.i [2018-04-13 00:41:52,486 INFO L210 ultiparseSymbolTable]: Include resolver: [2018-04-13 00:41:52,487 INFO L215 ultiparseSymbolTable]: [2018-04-13 00:41:52,487 INFO L218 ultiparseSymbolTable]: Function table: [2018-04-13 00:41:52,487 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_kref_sub ('ldv_kref_sub') in memleaks_test7_false-valid-memtrack_true-termination.i [2018-04-13 00:41:52,487 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_kobject_release ('ldv_kobject_release') in memleaks_test7_false-valid-memtrack_true-termination.i [2018-04-13 00:41:52,487 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__LDV_INIT_LIST_HEAD ('LDV_INIT_LIST_HEAD') in memleaks_test7_false-valid-memtrack_true-termination.i [2018-04-13 00:41:52,487 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_atomic_add_return ('ldv_atomic_add_return') in memleaks_test7_false-valid-memtrack_true-termination.i [2018-04-13 00:41:52,487 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_kref_init ('ldv_kref_init') in memleaks_test7_false-valid-memtrack_true-termination.i [2018-04-13 00:41:52,487 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i____ldv_list_add ('__ldv_list_add') in memleaks_test7_false-valid-memtrack_true-termination.i [2018-04-13 00:41:52,488 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_kobject_cleanup ('ldv_kobject_cleanup') in memleaks_test7_false-valid-memtrack_true-termination.i [2018-04-13 00:41:52,488 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__f6 ('f6') in memleaks_test7_false-valid-memtrack_true-termination.i [2018-04-13 00:41:52,488 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_destroy_msgs ('ldv_destroy_msgs') in memleaks_test7_false-valid-memtrack_true-termination.i [2018-04-13 00:41:52,488 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_msg_alloc ('ldv_msg_alloc') in memleaks_test7_false-valid-memtrack_true-termination.i [2018-04-13 00:41:52,488 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_kobject_init_internal ('ldv_kobject_init_internal') in memleaks_test7_false-valid-memtrack_true-termination.i [2018-04-13 00:41:52,488 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i____bswap_32 ('__bswap_32') in memleaks_test7_false-valid-memtrack_true-termination.i [2018-04-13 00:41:52,488 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__g ('g') in memleaks_test7_false-valid-memtrack_true-termination.i [2018-04-13 00:41:52,488 INFO L221 ultiparseSymbolTable]: Function definition of null ('main') in memleaks_test7_false-valid-memtrack_true-termination.i [2018-04-13 00:41:52,488 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_atomic_sub_return ('ldv_atomic_sub_return') in memleaks_test7_false-valid-memtrack_true-termination.i [2018-04-13 00:41:52,488 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_kobject_init ('ldv_kobject_init') in memleaks_test7_false-valid-memtrack_true-termination.i [2018-04-13 00:41:52,488 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_list_add_tail ('ldv_list_add_tail') in memleaks_test7_false-valid-memtrack_true-termination.i [2018-04-13 00:41:52,488 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__f ('f') in memleaks_test7_false-valid-memtrack_true-termination.i [2018-04-13 00:41:52,489 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_nonpositive ('ldv_nonpositive') in memleaks_test7_false-valid-memtrack_true-termination.i [2018-04-13 00:41:52,489 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_msg_fill ('ldv_msg_fill') in memleaks_test7_false-valid-memtrack_true-termination.i [2018-04-13 00:41:52,489 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__entry_point ('entry_point') in memleaks_test7_false-valid-memtrack_true-termination.i [2018-04-13 00:41:52,489 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_list_add ('ldv_list_add') in memleaks_test7_false-valid-memtrack_true-termination.i [2018-04-13 00:41:52,489 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_kobject_create ('ldv_kobject_create') in memleaks_test7_false-valid-memtrack_true-termination.i [2018-04-13 00:41:52,489 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_kobject_del ('ldv_kobject_del') in memleaks_test7_false-valid-memtrack_true-termination.i [2018-04-13 00:41:52,489 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i____ldv_list_del ('__ldv_list_del') in memleaks_test7_false-valid-memtrack_true-termination.i [2018-04-13 00:41:52,489 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_kobject_put ('ldv_kobject_put') in memleaks_test7_false-valid-memtrack_true-termination.i [2018-04-13 00:41:52,489 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_kref_get ('ldv_kref_get') in memleaks_test7_false-valid-memtrack_true-termination.i [2018-04-13 00:41:52,489 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_submit_msg ('ldv_submit_msg') in memleaks_test7_false-valid-memtrack_true-termination.i [2018-04-13 00:41:52,489 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__g6 ('g6') in memleaks_test7_false-valid-memtrack_true-termination.i [2018-04-13 00:41:52,489 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_positive ('ldv_positive') in memleaks_test7_false-valid-memtrack_true-termination.i [2018-04-13 00:41:52,490 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_list_del ('ldv_list_del') in memleaks_test7_false-valid-memtrack_true-termination.i [2018-04-13 00:41:52,490 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_kref_put ('ldv_kref_put') in memleaks_test7_false-valid-memtrack_true-termination.i [2018-04-13 00:41:52,490 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_malloc ('ldv_malloc') in memleaks_test7_false-valid-memtrack_true-termination.i [2018-04-13 00:41:52,490 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_msg_free ('ldv_msg_free') in memleaks_test7_false-valid-memtrack_true-termination.i [2018-04-13 00:41:52,490 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_kobject_get ('ldv_kobject_get') in memleaks_test7_false-valid-memtrack_true-termination.i [2018-04-13 00:41:52,490 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i____bswap_64 ('__bswap_64') in memleaks_test7_false-valid-memtrack_true-termination.i [2018-04-13 00:41:52,490 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_dev_set_drvdata ('ldv_dev_set_drvdata') in memleaks_test7_false-valid-memtrack_true-termination.i [2018-04-13 00:41:52,490 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__disconnect_2_6 ('disconnect_2_6') in memleaks_test7_false-valid-memtrack_true-termination.i [2018-04-13 00:41:52,490 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_zalloc ('ldv_zalloc') in memleaks_test7_false-valid-memtrack_true-termination.i [2018-04-13 00:41:52,490 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_dev_get_drvdata ('ldv_dev_get_drvdata') in memleaks_test7_false-valid-memtrack_true-termination.i [2018-04-13 00:41:52,490 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__probe1_6 ('probe1_6') in memleaks_test7_false-valid-memtrack_true-termination.i [2018-04-13 00:41:52,491 INFO L227 ultiparseSymbolTable]: Global variable table: [2018-04-13 00:41:52,491 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i____u_int in memleaks_test7_false-valid-memtrack_true-termination.i [2018-04-13 00:41:52,491 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__pthread_condattr_t in memleaks_test7_false-valid-memtrack_true-termination.i [2018-04-13 00:41:52,491 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__dev_t in memleaks_test7_false-valid-memtrack_true-termination.i [2018-04-13 00:41:52,491 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__uint in memleaks_test7_false-valid-memtrack_true-termination.i [2018-04-13 00:41:52,491 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i____key_t in memleaks_test7_false-valid-memtrack_true-termination.i [2018-04-13 00:41:52,491 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__loff_t in memleaks_test7_false-valid-memtrack_true-termination.i [2018-04-13 00:41:52,491 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i____uint8_t in memleaks_test7_false-valid-memtrack_true-termination.i [2018-04-13 00:41:52,491 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__nlink_t in memleaks_test7_false-valid-memtrack_true-termination.i [2018-04-13 00:41:52,491 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__u_int8_t in memleaks_test7_false-valid-memtrack_true-termination.i [2018-04-13 00:41:52,491 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__u_int16_t in memleaks_test7_false-valid-memtrack_true-termination.i [2018-04-13 00:41:52,492 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i____fd_mask in memleaks_test7_false-valid-memtrack_true-termination.i [2018-04-13 00:41:52,492 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i____int64_t in memleaks_test7_false-valid-memtrack_true-termination.i [2018-04-13 00:41:52,492 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__quad_t in memleaks_test7_false-valid-memtrack_true-termination.i [2018-04-13 00:41:52,492 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i____clockid_t in memleaks_test7_false-valid-memtrack_true-termination.i [2018-04-13 00:41:52,492 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__clockid_t in memleaks_test7_false-valid-memtrack_true-termination.i [2018-04-13 00:41:52,492 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i____sig_atomic_t in memleaks_test7_false-valid-memtrack_true-termination.i [2018-04-13 00:41:52,492 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__wchar_t in memleaks_test7_false-valid-memtrack_true-termination.i [2018-04-13 00:41:52,492 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i____useconds_t in memleaks_test7_false-valid-memtrack_true-termination.i [2018-04-13 00:41:52,492 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__suseconds_t in memleaks_test7_false-valid-memtrack_true-termination.i [2018-04-13 00:41:52,492 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__pthread_attr_t in memleaks_test7_false-valid-memtrack_true-termination.i [2018-04-13 00:41:52,493 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i____ino_t in memleaks_test7_false-valid-memtrack_true-termination.i [2018-04-13 00:41:52,493 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i____fsword_t in memleaks_test7_false-valid-memtrack_true-termination.i [2018-04-13 00:41:52,493 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__fd_mask in memleaks_test7_false-valid-memtrack_true-termination.i [2018-04-13 00:41:52,493 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i____uint64_t in memleaks_test7_false-valid-memtrack_true-termination.i [2018-04-13 00:41:52,493 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i____syscall_slong_t in memleaks_test7_false-valid-memtrack_true-termination.i [2018-04-13 00:41:52,493 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__pthread_once_t in memleaks_test7_false-valid-memtrack_true-termination.i [2018-04-13 00:41:52,493 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i____blkcnt_t in memleaks_test7_false-valid-memtrack_true-termination.i [2018-04-13 00:41:52,493 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i____uid_t in memleaks_test7_false-valid-memtrack_true-termination.i [2018-04-13 00:41:52,493 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ssize_t in memleaks_test7_false-valid-memtrack_true-termination.i [2018-04-13 00:41:52,493 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__pthread_cond_t in memleaks_test7_false-valid-memtrack_true-termination.i [2018-04-13 00:41:52,493 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_global_msg_list in memleaks_test7_false-valid-memtrack_true-termination.i [2018-04-13 00:41:52,493 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i____ino64_t in memleaks_test7_false-valid-memtrack_true-termination.i [2018-04-13 00:41:52,494 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i____sigset_t in memleaks_test7_false-valid-memtrack_true-termination.i [2018-04-13 00:41:52,494 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__id_t in memleaks_test7_false-valid-memtrack_true-termination.i [2018-04-13 00:41:52,494 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__pthread_spinlock_t in memleaks_test7_false-valid-memtrack_true-termination.i [2018-04-13 00:41:52,494 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i____int16_t in memleaks_test7_false-valid-memtrack_true-termination.i [2018-04-13 00:41:52,494 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__pthread_rwlockattr_t in memleaks_test7_false-valid-memtrack_true-termination.i [2018-04-13 00:41:52,494 INFO L230 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__U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__blkcnt_t in memleaks_test7_false-valid-memtrack_true-termination.i [2018-04-13 00:41:52,495 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i____off_t in memleaks_test7_false-valid-memtrack_true-termination.i [2018-04-13 00:41:52,495 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i____ssize_t in memleaks_test7_false-valid-memtrack_true-termination.i [2018-04-13 00:41:52,495 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i____pthread_list_t in memleaks_test7_false-valid-memtrack_true-termination.i [2018-04-13 00:41:52,495 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__fsfilcnt_t in 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__U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i____fsblkcnt64_t in memleaks_test7_false-valid-memtrack_true-termination.i [2018-04-13 00:41:52,496 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i____u_quad_t in memleaks_test7_false-valid-memtrack_true-termination.i [2018-04-13 00:41:52,496 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i____off64_t in memleaks_test7_false-valid-memtrack_true-termination.i [2018-04-13 00:41:52,496 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__u_int32_t in memleaks_test7_false-valid-memtrack_true-termination.i [2018-04-13 00:41:52,496 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i____u_char in 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__U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i____rlim64_t in memleaks_test7_false-valid-memtrack_true-termination.i [2018-04-13 00:41:52,501 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i____daddr_t in memleaks_test7_false-valid-memtrack_true-termination.i [2018-04-13 00:41:52,501 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i____blksize_t in memleaks_test7_false-valid-memtrack_true-termination.i [2018-04-13 00:41:52,501 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i____qaddr_t in memleaks_test7_false-valid-memtrack_true-termination.i [2018-04-13 00:41:52,517 INFO L330 CDTParser]: Deleted temporary CDT project at /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/data/FLAG607f472ee [2018-04-13 00:41:52,521 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-04-13 00:41:52,522 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-04-13 00:41:52,522 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-04-13 00:41:52,522 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-04-13 00:41:52,526 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-04-13 00:41:52,527 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.04 12:41:52" (1/1) ... [2018-04-13 00:41:52,528 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@23d271ee and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.04 12:41:52, skipping insertion in model container [2018-04-13 00:41:52,529 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.04 12:41:52" (1/1) ... [2018-04-13 00:41:52,539 INFO L167 Dispatcher]: Using SV-COMP mode [2018-04-13 00:41:52,568 INFO L167 Dispatcher]: Using SV-COMP mode [2018-04-13 00:41:52,723 INFO L175 PostProcessor]: Settings: Checked method=main [2018-04-13 00:41:52,784 INFO L175 PostProcessor]: Settings: Checked method=main [2018-04-13 00:41:52,792 INFO L100 SccComputation]: Graph consists of 0 InCaSumBalls and 159 non ball SCCs. Number of states in SCCs 159. [2018-04-13 00:41:52,853 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.04 12:41:52 WrapperNode [2018-04-13 00:41:52,853 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-04-13 00:41:52,854 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-04-13 00:41:52,854 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-04-13 00:41:52,854 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-04-13 00:41:52,864 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.04 12:41:52" (1/1) ... [2018-04-13 00:41:52,864 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.04 12:41:52" (1/1) ... [2018-04-13 00:41:52,876 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.04 12:41:52" (1/1) ... [2018-04-13 00:41:52,876 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.04 12:41:52" (1/1) ... [2018-04-13 00:41:52,887 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.04 12:41:52" (1/1) ... [2018-04-13 00:41:52,892 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.04 12:41:52" (1/1) ... [2018-04-13 00:41:52,896 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.04 12:41:52" (1/1) ... [2018-04-13 00:41:52,902 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-04-13 00:41:52,902 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-04-13 00:41:52,902 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-04-13 00:41:52,902 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-04-13 00:41:52,903 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.04 12:41:52" (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 [2018-04-13 00:41:52,991 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-04-13 00:41:52,992 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-04-13 00:41:52,992 INFO L136 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2018-04-13 00:41:52,992 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i____bswap_32 [2018-04-13 00:41:52,992 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i____bswap_64 [2018-04-13 00:41:52,992 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_nonpositive [2018-04-13 00:41:52,992 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_positive [2018-04-13 00:41:52,992 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_malloc [2018-04-13 00:41:52,992 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_zalloc [2018-04-13 00:41:52,992 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__LDV_INIT_LIST_HEAD [2018-04-13 00:41:52,992 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i____ldv_list_add [2018-04-13 00:41:52,992 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i____ldv_list_del [2018-04-13 00:41:52,992 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_list_add [2018-04-13 00:41:52,993 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_list_add_tail [2018-04-13 00:41:52,993 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_list_del [2018-04-13 00:41:52,993 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_msg_alloc [2018-04-13 00:41:52,993 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_msg_fill [2018-04-13 00:41:52,993 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_msg_free [2018-04-13 00:41:52,993 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_submit_msg [2018-04-13 00:41:52,993 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_destroy_msgs [2018-04-13 00:41:52,993 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_dev_get_drvdata [2018-04-13 00:41:52,993 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_dev_set_drvdata [2018-04-13 00:41:52,993 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_atomic_add_return [2018-04-13 00:41:52,994 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_atomic_sub_return [2018-04-13 00:41:52,994 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_kref_sub [2018-04-13 00:41:52,994 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_kref_init [2018-04-13 00:41:52,994 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_kref_get [2018-04-13 00:41:52,994 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_kref_put [2018-04-13 00:41:52,994 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_kobject_del [2018-04-13 00:41:52,994 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_kobject_cleanup [2018-04-13 00:41:52,994 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_kobject_release [2018-04-13 00:41:52,994 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_kobject_put [2018-04-13 00:41:52,995 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_kobject_get [2018-04-13 00:41:52,995 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_kobject_init_internal [2018-04-13 00:41:52,995 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_kobject_init [2018-04-13 00:41:52,995 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_kobject_create [2018-04-13 00:41:52,995 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__f [2018-04-13 00:41:52,995 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__g [2018-04-13 00:41:52,995 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__f6 [2018-04-13 00:41:52,995 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__g6 [2018-04-13 00:41:52,995 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__probe1_6 [2018-04-13 00:41:52,995 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__disconnect_2_6 [2018-04-13 00:41:52,995 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__entry_point [2018-04-13 00:41:52,995 INFO L136 BoogieDeclarations]: Found implementation of procedure main [2018-04-13 00:41:52,996 INFO L136 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2018-04-13 00:41:52,996 INFO L136 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2018-04-13 00:41:52,996 INFO L136 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2018-04-13 00:41:52,996 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i____bswap_32 [2018-04-13 00:41:52,996 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i____bswap_64 [2018-04-13 00:41:52,996 INFO L128 BoogieDeclarations]: Found specification of procedure __ctype_get_mb_cur_max [2018-04-13 00:41:52,996 INFO L128 BoogieDeclarations]: Found specification of procedure atof [2018-04-13 00:41:52,996 INFO L128 BoogieDeclarations]: Found specification of procedure atoi [2018-04-13 00:41:52,996 INFO L128 BoogieDeclarations]: Found specification of procedure atol [2018-04-13 00:41:52,996 INFO L128 BoogieDeclarations]: Found specification of procedure atoll [2018-04-13 00:41:52,996 INFO L128 BoogieDeclarations]: Found specification of procedure strtod [2018-04-13 00:41:52,996 INFO L128 BoogieDeclarations]: Found specification of procedure strtof [2018-04-13 00:41:52,996 INFO L128 BoogieDeclarations]: Found specification of procedure strtold [2018-04-13 00:41:52,997 INFO L128 BoogieDeclarations]: Found specification of procedure strtol [2018-04-13 00:41:52,997 INFO L128 BoogieDeclarations]: Found specification of procedure strtoul [2018-04-13 00:41:52,997 INFO L128 BoogieDeclarations]: Found specification of procedure strtoq [2018-04-13 00:41:52,997 INFO L128 BoogieDeclarations]: Found specification of procedure strtouq [2018-04-13 00:41:52,997 INFO L128 BoogieDeclarations]: Found specification of procedure strtoll [2018-04-13 00:41:52,997 INFO L128 BoogieDeclarations]: Found specification of procedure strtoull [2018-04-13 00:41:52,997 INFO L128 BoogieDeclarations]: Found specification of procedure l64a [2018-04-13 00:41:52,997 INFO L128 BoogieDeclarations]: Found specification of procedure a64l [2018-04-13 00:41:52,997 INFO L128 BoogieDeclarations]: Found specification of procedure select [2018-04-13 00:41:52,997 INFO L128 BoogieDeclarations]: Found specification of procedure pselect [2018-04-13 00:41:52,997 INFO L128 BoogieDeclarations]: Found specification of procedure gnu_dev_major [2018-04-13 00:41:52,997 INFO L128 BoogieDeclarations]: Found specification of procedure gnu_dev_minor [2018-04-13 00:41:52,997 INFO L128 BoogieDeclarations]: Found specification of procedure gnu_dev_makedev [2018-04-13 00:41:52,997 INFO L128 BoogieDeclarations]: Found specification of procedure random [2018-04-13 00:41:52,998 INFO L128 BoogieDeclarations]: Found specification of procedure srandom [2018-04-13 00:41:52,998 INFO L128 BoogieDeclarations]: Found specification of procedure initstate [2018-04-13 00:41:52,998 INFO L128 BoogieDeclarations]: Found specification of procedure setstate [2018-04-13 00:41:52,998 INFO L128 BoogieDeclarations]: Found specification of procedure random_r [2018-04-13 00:41:52,998 INFO L128 BoogieDeclarations]: Found specification of procedure srandom_r [2018-04-13 00:41:52,998 INFO L128 BoogieDeclarations]: Found specification of procedure initstate_r [2018-04-13 00:41:52,998 INFO L128 BoogieDeclarations]: Found specification of procedure setstate_r [2018-04-13 00:41:52,998 INFO L128 BoogieDeclarations]: Found specification of procedure rand [2018-04-13 00:41:52,998 INFO L128 BoogieDeclarations]: Found specification of procedure srand [2018-04-13 00:41:52,998 INFO L128 BoogieDeclarations]: Found specification of procedure rand_r [2018-04-13 00:41:52,999 INFO L128 BoogieDeclarations]: Found specification of procedure drand48 [2018-04-13 00:41:52,999 INFO L128 BoogieDeclarations]: Found specification of procedure erand48 [2018-04-13 00:41:52,999 INFO L128 BoogieDeclarations]: Found specification of procedure lrand48 [2018-04-13 00:41:52,999 INFO L128 BoogieDeclarations]: Found specification of procedure nrand48 [2018-04-13 00:41:52,999 INFO L128 BoogieDeclarations]: Found specification of procedure mrand48 [2018-04-13 00:41:52,999 INFO L128 BoogieDeclarations]: Found specification of procedure jrand48 [2018-04-13 00:41:52,999 INFO L128 BoogieDeclarations]: Found specification of procedure srand48 [2018-04-13 00:41:52,999 INFO L128 BoogieDeclarations]: Found specification of procedure seed48 [2018-04-13 00:41:52,999 INFO L128 BoogieDeclarations]: Found specification of procedure lcong48 [2018-04-13 00:41:52,999 INFO L128 BoogieDeclarations]: Found specification of procedure drand48_r [2018-04-13 00:41:52,999 INFO L128 BoogieDeclarations]: Found specification of procedure erand48_r [2018-04-13 00:41:52,999 INFO L128 BoogieDeclarations]: Found specification of procedure lrand48_r [2018-04-13 00:41:52,999 INFO L128 BoogieDeclarations]: Found specification of procedure nrand48_r [2018-04-13 00:41:52,999 INFO L128 BoogieDeclarations]: Found specification of procedure mrand48_r [2018-04-13 00:41:53,000 INFO L128 BoogieDeclarations]: Found specification of procedure jrand48_r [2018-04-13 00:41:53,000 INFO L128 BoogieDeclarations]: Found specification of procedure srand48_r [2018-04-13 00:41:53,000 INFO L128 BoogieDeclarations]: Found specification of procedure seed48_r [2018-04-13 00:41:53,000 INFO L128 BoogieDeclarations]: Found specification of procedure lcong48_r [2018-04-13 00:41:53,000 INFO L128 BoogieDeclarations]: Found specification of procedure malloc [2018-04-13 00:41:53,000 INFO L128 BoogieDeclarations]: Found specification of procedure calloc [2018-04-13 00:41:53,000 INFO L128 BoogieDeclarations]: Found specification of procedure realloc [2018-04-13 00:41:53,000 INFO L128 BoogieDeclarations]: Found specification of procedure free [2018-04-13 00:41:53,000 INFO L128 BoogieDeclarations]: Found specification of procedure cfree [2018-04-13 00:41:53,000 INFO L128 BoogieDeclarations]: Found specification of procedure alloca [2018-04-13 00:41:53,000 INFO L128 BoogieDeclarations]: Found specification of procedure valloc [2018-04-13 00:41:53,000 INFO L128 BoogieDeclarations]: Found specification of procedure posix_memalign [2018-04-13 00:41:53,000 INFO L128 BoogieDeclarations]: Found specification of procedure abort [2018-04-13 00:41:53,000 INFO L128 BoogieDeclarations]: Found specification of procedure atexit [2018-04-13 00:41:53,000 INFO L128 BoogieDeclarations]: Found specification of procedure on_exit [2018-04-13 00:41:53,000 INFO L128 BoogieDeclarations]: Found specification of procedure exit [2018-04-13 00:41:53,000 INFO L128 BoogieDeclarations]: Found specification of procedure _Exit [2018-04-13 00:41:53,000 INFO L128 BoogieDeclarations]: Found specification of procedure getenv [2018-04-13 00:41:53,000 INFO L128 BoogieDeclarations]: Found specification of procedure putenv [2018-04-13 00:41:53,001 INFO L128 BoogieDeclarations]: Found specification of procedure setenv [2018-04-13 00:41:53,001 INFO L128 BoogieDeclarations]: Found specification of procedure unsetenv [2018-04-13 00:41:53,001 INFO L128 BoogieDeclarations]: Found specification of procedure clearenv [2018-04-13 00:41:53,001 INFO L128 BoogieDeclarations]: Found specification of procedure mktemp [2018-04-13 00:41:53,001 INFO L128 BoogieDeclarations]: Found specification of procedure mkstemp [2018-04-13 00:41:53,001 INFO L128 BoogieDeclarations]: Found specification of procedure mkstemps [2018-04-13 00:41:53,001 INFO L128 BoogieDeclarations]: Found specification of procedure mkdtemp [2018-04-13 00:41:53,001 INFO L128 BoogieDeclarations]: Found specification of procedure system [2018-04-13 00:41:53,001 INFO L128 BoogieDeclarations]: Found specification of procedure realpath [2018-04-13 00:41:53,001 INFO L128 BoogieDeclarations]: Found specification of procedure bsearch [2018-04-13 00:41:53,001 INFO L128 BoogieDeclarations]: Found specification of procedure qsort [2018-04-13 00:41:53,001 INFO L128 BoogieDeclarations]: Found specification of procedure abs [2018-04-13 00:41:53,002 INFO L128 BoogieDeclarations]: Found specification of procedure labs [2018-04-13 00:41:53,002 INFO L128 BoogieDeclarations]: Found specification of procedure llabs [2018-04-13 00:41:53,002 INFO L128 BoogieDeclarations]: Found specification of procedure div [2018-04-13 00:41:53,002 INFO L128 BoogieDeclarations]: Found specification of procedure ldiv [2018-04-13 00:41:53,002 INFO L128 BoogieDeclarations]: Found specification of procedure lldiv [2018-04-13 00:41:53,002 INFO L128 BoogieDeclarations]: Found specification of procedure ecvt [2018-04-13 00:41:53,002 INFO L128 BoogieDeclarations]: Found specification of procedure fcvt [2018-04-13 00:41:53,002 INFO L128 BoogieDeclarations]: Found specification of procedure gcvt [2018-04-13 00:41:53,002 INFO L128 BoogieDeclarations]: Found specification of procedure qecvt [2018-04-13 00:41:53,002 INFO L128 BoogieDeclarations]: Found specification of procedure qfcvt [2018-04-13 00:41:53,003 INFO L128 BoogieDeclarations]: Found specification of procedure qgcvt [2018-04-13 00:41:53,003 INFO L128 BoogieDeclarations]: Found specification of procedure ecvt_r [2018-04-13 00:41:53,003 INFO L128 BoogieDeclarations]: Found specification of procedure fcvt_r [2018-04-13 00:41:53,003 INFO L128 BoogieDeclarations]: Found specification of procedure qecvt_r [2018-04-13 00:41:53,003 INFO L128 BoogieDeclarations]: Found specification of procedure qfcvt_r [2018-04-13 00:41:53,003 INFO L128 BoogieDeclarations]: Found specification of procedure mblen [2018-04-13 00:41:53,003 INFO L128 BoogieDeclarations]: Found specification of procedure mbtowc [2018-04-13 00:41:53,003 INFO L128 BoogieDeclarations]: Found specification of procedure wctomb [2018-04-13 00:41:53,003 INFO L128 BoogieDeclarations]: Found specification of procedure mbstowcs [2018-04-13 00:41:53,003 INFO L128 BoogieDeclarations]: Found specification of procedure wcstombs [2018-04-13 00:41:53,003 INFO L128 BoogieDeclarations]: Found specification of procedure rpmatch [2018-04-13 00:41:53,004 INFO L128 BoogieDeclarations]: Found specification of procedure getsubopt [2018-04-13 00:41:53,004 INFO L128 BoogieDeclarations]: Found specification of procedure getloadavg [2018-04-13 00:41:53,004 INFO L128 BoogieDeclarations]: Found specification of procedure kfree [2018-04-13 00:41:53,004 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-04-13 00:41:53,004 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2018-04-13 00:41:53,004 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_nonpositive [2018-04-13 00:41:53,004 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_positive [2018-04-13 00:41:53,004 INFO L128 BoogieDeclarations]: Found specification of procedure memcpy [2018-04-13 00:41:53,004 INFO L128 BoogieDeclarations]: Found specification of procedure memset [2018-04-13 00:41:53,004 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_malloc [2018-04-13 00:41:53,004 INFO L128 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-04-13 00:41:53,005 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_zalloc [2018-04-13 00:41:53,005 INFO L128 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2018-04-13 00:41:53,005 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__LDV_INIT_LIST_HEAD [2018-04-13 00:41:53,005 INFO L128 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-04-13 00:41:53,005 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i____ldv_list_add [2018-04-13 00:41:53,005 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i____ldv_list_del [2018-04-13 00:41:53,005 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_list_add [2018-04-13 00:41:53,005 INFO L128 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-04-13 00:41:53,005 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_list_add_tail [2018-04-13 00:41:53,005 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_list_del [2018-04-13 00:41:53,005 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_msg_alloc [2018-04-13 00:41:53,006 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_msg_fill [2018-04-13 00:41:53,006 INFO L128 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2018-04-13 00:41:53,006 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_msg_free [2018-04-13 00:41:53,006 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-04-13 00:41:53,006 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_submit_msg [2018-04-13 00:41:53,006 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_destroy_msgs [2018-04-13 00:41:53,006 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_dev_get_drvdata [2018-04-13 00:41:53,006 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_dev_set_drvdata [2018-04-13 00:41:53,006 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_atomic_add_return [2018-04-13 00:41:53,006 INFO L128 BoogieDeclarations]: Found specification of procedure read~int [2018-04-13 00:41:53,006 INFO L128 BoogieDeclarations]: Found specification of procedure write~int [2018-04-13 00:41:53,006 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_atomic_sub_return [2018-04-13 00:41:53,006 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_kref_sub [2018-04-13 00:41:53,006 INFO L128 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2018-04-13 00:41:53,006 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_kref_init [2018-04-13 00:41:53,006 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_kref_get [2018-04-13 00:41:53,006 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_kref_put [2018-04-13 00:41:53,006 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_kobject_del [2018-04-13 00:41:53,006 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_kobject_cleanup [2018-04-13 00:41:53,006 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_kobject_release [2018-04-13 00:41:53,006 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_kobject_put [2018-04-13 00:41:53,007 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_kobject_get [2018-04-13 00:41:53,007 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_kobject_init_internal [2018-04-13 00:41:53,007 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_kobject_init [2018-04-13 00:41:53,007 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_kobject_create [2018-04-13 00:41:53,007 INFO L128 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2018-04-13 00:41:53,007 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__f [2018-04-13 00:41:53,007 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__g [2018-04-13 00:41:53,007 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__f6 [2018-04-13 00:41:53,007 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__g6 [2018-04-13 00:41:53,007 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__probe1_6 [2018-04-13 00:41:53,007 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__disconnect_2_6 [2018-04-13 00:41:53,007 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__entry_point [2018-04-13 00:41:53,007 INFO L128 BoogieDeclarations]: Found specification of procedure main [2018-04-13 00:41:53,007 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-04-13 00:41:53,007 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-04-13 00:41:53,007 INFO L128 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-04-13 00:41:53,356 WARN L446 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-04-13 00:41:53,435 WARN L446 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-04-13 00:41:53,716 INFO L259 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-04-13 00:41:53,716 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.04 12:41:53 BoogieIcfgContainer [2018-04-13 00:41:53,716 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-04-13 00:41:53,717 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-04-13 00:41:53,717 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-04-13 00:41:53,721 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-04-13 00:41:53,721 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.04 12:41:52" (1/3) ... [2018-04-13 00:41:53,721 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6ebbf801 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.04 12:41:53, skipping insertion in model container [2018-04-13 00:41:53,722 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.04 12:41:52" (2/3) ... [2018-04-13 00:41:53,722 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6ebbf801 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.04 12:41:53, skipping insertion in model container [2018-04-13 00:41:53,722 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.04 12:41:53" (3/3) ... [2018-04-13 00:41:53,724 INFO L107 eAbstractionObserver]: Analyzing ICFG memleaks_test7_false-valid-memtrack_true-termination.i [2018-04-13 00:41:53,730 INFO L131 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:Craig_TreeInterpolation Determinization: PREDICATE_ABSTRACTION [2018-04-13 00:41:53,738 INFO L143 ceAbstractionStarter]: Appying trace abstraction to program that has 75 error locations. [2018-04-13 00:41:53,766 INFO L128 ementStrategyFactory]: Using default assertion order modulation [2018-04-13 00:41:53,766 INFO L369 AbstractCegarLoop]: Interprodecural is true [2018-04-13 00:41:53,767 INFO L370 AbstractCegarLoop]: Hoare is false [2018-04-13 00:41:53,767 INFO L371 AbstractCegarLoop]: Compute interpolants for Craig_TreeInterpolation [2018-04-13 00:41:53,767 INFO L372 AbstractCegarLoop]: Backedges is CANONICAL [2018-04-13 00:41:53,767 INFO L373 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-04-13 00:41:53,767 INFO L374 AbstractCegarLoop]: Difference is false [2018-04-13 00:41:53,767 INFO L375 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-04-13 00:41:53,767 INFO L380 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-04-13 00:41:53,767 INFO L87 2NestedWordAutomaton]: Mode: main mode - execution starts in main procedure [2018-04-13 00:41:53,778 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states. [2018-04-13 00:41:53,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2018-04-13 00:41:53,784 INFO L347 BasicCegarLoop]: Found error trace [2018-04-13 00:41:53,785 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1] [2018-04-13 00:41:53,785 INFO L408 AbstractCegarLoop]: === Iteration 1 === [__U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_dev_set_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_kobject_createErr0RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__probe1_6Err2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__probe1_6Err0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__probe1_6Err3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__probe1_6Err1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i____ldv_list_addErr5RequiresViolation]=== [2018-04-13 00:41:53,788 INFO L82 PathProgramCache]: Analyzing trace with hash 15193437, now seen corresponding path program 1 times [2018-04-13 00:41:53,826 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-13 00:41:53,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-13 00:41:53,852 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-13 00:41:53,882 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-13 00:41:53,883 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-13 00:41:53,884 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-04-13 00:41:53,884 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-13 00:41:53,885 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-13 00:41:53,885 INFO L182 omatonBuilderFactory]: Interpolants [136#true, 137#false, 138#(= 1 (select |#valid| |~#__U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_global_msg_list~0.base|))] [2018-04-13 00:41:53,885 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-13 00:41:53,886 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-04-13 00:41:53,894 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-04-13 00:41:53,895 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-04-13 00:41:53,897 INFO L87 Difference]: Start difference. First operand 133 states. Second operand 3 states. [2018-04-13 00:41:53,975 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-13 00:41:53,976 INFO L93 Difference]: Finished difference Result 71 states and 76 transitions. [2018-04-13 00:41:53,976 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-04-13 00:41:53,977 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 4 [2018-04-13 00:41:53,977 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-13 00:41:53,983 INFO L225 Difference]: With dead ends: 71 [2018-04-13 00:41:53,983 INFO L226 Difference]: Without dead ends: 68 [2018-04-13 00:41:53,984 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 [2018-04-13 00:41:53,999 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 68 states. [2018-04-13 00:41:54,010 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 68 to 59. [2018-04-13 00:41:54,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 59 states. [2018-04-13 00:41:54,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 59 states and 63 transitions. [2018-04-13 00:41:54,014 INFO L78 Accepts]: Start accepts. Automaton has 59 states and 63 transitions. Word has length 4 [2018-04-13 00:41:54,015 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-13 00:41:54,015 INFO L459 AbstractCegarLoop]: Abstraction has 59 states and 63 transitions. [2018-04-13 00:41:54,015 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-04-13 00:41:54,015 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 63 transitions. [2018-04-13 00:41:54,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2018-04-13 00:41:54,015 INFO L347 BasicCegarLoop]: Found error trace [2018-04-13 00:41:54,016 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1] [2018-04-13 00:41:54,016 INFO L408 AbstractCegarLoop]: === Iteration 2 === [__U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_dev_set_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_kobject_createErr0RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__probe1_6Err2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__probe1_6Err0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__probe1_6Err3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__probe1_6Err1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i____ldv_list_addErr5RequiresViolation]=== [2018-04-13 00:41:54,016 INFO L82 PathProgramCache]: Analyzing trace with hash 15193438, now seen corresponding path program 1 times [2018-04-13 00:41:54,018 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-13 00:41:54,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-13 00:41:54,030 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-13 00:41:54,048 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-13 00:41:54,048 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-13 00:41:54,048 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-04-13 00:41:54,048 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-13 00:41:54,049 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-13 00:41:54,049 INFO L182 omatonBuilderFactory]: Interpolants [269#true, 270#false, 271#(and (= 8 (select |#length| |~#__U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_global_msg_list~0.base|)) (= |~#__U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_global_msg_list~0.offset| 0))] [2018-04-13 00:41:54,049 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-13 00:41:54,050 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-04-13 00:41:54,050 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-04-13 00:41:54,050 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-04-13 00:41:54,051 INFO L87 Difference]: Start difference. First operand 59 states and 63 transitions. Second operand 3 states. [2018-04-13 00:41:54,072 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-13 00:41:54,072 INFO L93 Difference]: Finished difference Result 57 states and 61 transitions. [2018-04-13 00:41:54,072 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-04-13 00:41:54,072 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 4 [2018-04-13 00:41:54,073 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-13 00:41:54,073 INFO L225 Difference]: With dead ends: 57 [2018-04-13 00:41:54,073 INFO L226 Difference]: Without dead ends: 57 [2018-04-13 00:41:54,074 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 [2018-04-13 00:41:54,074 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 57 states. [2018-04-13 00:41:54,076 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 57 to 57. [2018-04-13 00:41:54,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 57 states. [2018-04-13 00:41:54,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 57 states and 61 transitions. [2018-04-13 00:41:54,077 INFO L78 Accepts]: Start accepts. Automaton has 57 states and 61 transitions. Word has length 4 [2018-04-13 00:41:54,077 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-13 00:41:54,077 INFO L459 AbstractCegarLoop]: Abstraction has 57 states and 61 transitions. [2018-04-13 00:41:54,077 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-04-13 00:41:54,077 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 61 transitions. [2018-04-13 00:41:54,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2018-04-13 00:41:54,078 INFO L347 BasicCegarLoop]: Found error trace [2018-04-13 00:41:54,078 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-13 00:41:54,078 INFO L408 AbstractCegarLoop]: === Iteration 3 === [__U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_dev_set_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_kobject_createErr0RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__probe1_6Err2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__probe1_6Err0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__probe1_6Err3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__probe1_6Err1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i____ldv_list_addErr5RequiresViolation]=== [2018-04-13 00:41:54,078 INFO L82 PathProgramCache]: Analyzing trace with hash -1976570207, now seen corresponding path program 1 times [2018-04-13 00:41:54,080 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-13 00:41:54,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-13 00:41:54,098 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-13 00:41:54,152 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-13 00:41:54,153 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-13 00:41:54,153 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-04-13 00:41:54,153 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-13 00:41:54,153 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-13 00:41:54,154 INFO L182 omatonBuilderFactory]: Interpolants [386#true, 387#false, 388#(and (= 0 |__U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_malloc_#res.base|) (= 0 |__U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_malloc_#res.offset|)), 389#(and (= 0 |__U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__probe1_6_#t~ret40.offset|) (= 0 |__U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__probe1_6_#t~ret40.base|)), 390#(and (= 0 __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__probe1_6_~p~0.offset) (= 0 __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__probe1_6_~p~0.base))] [2018-04-13 00:41:54,154 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-13 00:41:54,154 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-04-13 00:41:54,154 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-04-13 00:41:54,154 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-04-13 00:41:54,155 INFO L87 Difference]: Start difference. First operand 57 states and 61 transitions. Second operand 5 states. [2018-04-13 00:41:54,176 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-13 00:41:54,176 INFO L93 Difference]: Finished difference Result 63 states and 67 transitions. [2018-04-13 00:41:54,176 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-04-13 00:41:54,177 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 26 [2018-04-13 00:41:54,177 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-13 00:41:54,179 INFO L225 Difference]: With dead ends: 63 [2018-04-13 00:41:54,179 INFO L226 Difference]: Without dead ends: 63 [2018-04-13 00:41:54,180 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 [2018-04-13 00:41:54,180 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 63 states. [2018-04-13 00:41:54,184 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 63 to 61. [2018-04-13 00:41:54,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 61 states. [2018-04-13 00:41:54,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 61 states and 65 transitions. [2018-04-13 00:41:54,185 INFO L78 Accepts]: Start accepts. Automaton has 61 states and 65 transitions. Word has length 26 [2018-04-13 00:41:54,185 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-13 00:41:54,185 INFO L459 AbstractCegarLoop]: Abstraction has 61 states and 65 transitions. [2018-04-13 00:41:54,185 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-04-13 00:41:54,186 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 65 transitions. [2018-04-13 00:41:54,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2018-04-13 00:41:54,186 INFO L347 BasicCegarLoop]: Found error trace [2018-04-13 00:41:54,188 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-13 00:41:54,188 INFO L408 AbstractCegarLoop]: === Iteration 4 === [__U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_dev_set_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_kobject_createErr0RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__probe1_6Err2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__probe1_6Err0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__probe1_6Err3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__probe1_6Err1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i____ldv_list_addErr5RequiresViolation]=== [2018-04-13 00:41:54,189 INFO L82 PathProgramCache]: Analyzing trace with hash 959746947, now seen corresponding path program 1 times [2018-04-13 00:41:54,190 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-13 00:41:54,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-13 00:41:54,212 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-13 00:41:54,264 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-13 00:41:54,264 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-13 00:41:54,264 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-04-13 00:41:54,264 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-13 00:41:54,264 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-13 00:41:54,265 INFO L182 omatonBuilderFactory]: Interpolants [515#true, 516#false, 517#(= 0 |__U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_malloc_#t~malloc12.offset|), 518#(= 0 |__U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_malloc_#res.offset|), 519#(= 0 |__U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__probe1_6_#t~ret40.offset|), 520#(= 0 __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__probe1_6_~p~0.offset)] [2018-04-13 00:41:54,265 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-13 00:41:54,265 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-04-13 00:41:54,265 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-04-13 00:41:54,265 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-04-13 00:41:54,265 INFO L87 Difference]: Start difference. First operand 61 states and 65 transitions. Second operand 6 states. [2018-04-13 00:41:54,288 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-13 00:41:54,288 INFO L93 Difference]: Finished difference Result 60 states and 64 transitions. [2018-04-13 00:41:54,288 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-04-13 00:41:54,288 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 28 [2018-04-13 00:41:54,289 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-13 00:41:54,290 INFO L225 Difference]: With dead ends: 60 [2018-04-13 00:41:54,290 INFO L226 Difference]: Without dead ends: 60 [2018-04-13 00:41:54,290 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 [2018-04-13 00:41:54,290 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 60 states. [2018-04-13 00:41:54,293 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 60 to 60. [2018-04-13 00:41:54,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 60 states. [2018-04-13 00:41:54,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 60 states and 64 transitions. [2018-04-13 00:41:54,294 INFO L78 Accepts]: Start accepts. Automaton has 60 states and 64 transitions. Word has length 28 [2018-04-13 00:41:54,294 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-13 00:41:54,294 INFO L459 AbstractCegarLoop]: Abstraction has 60 states and 64 transitions. [2018-04-13 00:41:54,294 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-04-13 00:41:54,294 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 64 transitions. [2018-04-13 00:41:54,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2018-04-13 00:41:54,295 INFO L347 BasicCegarLoop]: Found error trace [2018-04-13 00:41:54,295 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-13 00:41:54,295 INFO L408 AbstractCegarLoop]: === Iteration 5 === [__U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_dev_set_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_kobject_createErr0RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__probe1_6Err2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__probe1_6Err0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__probe1_6Err3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__probe1_6Err1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i____ldv_list_addErr5RequiresViolation]=== [2018-04-13 00:41:54,295 INFO L82 PathProgramCache]: Analyzing trace with hash -811145575, now seen corresponding path program 1 times [2018-04-13 00:41:54,296 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-13 00:41:54,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-13 00:41:54,308 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-13 00:41:54,353 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-13 00:41:54,353 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-13 00:41:54,353 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-04-13 00:41:54,353 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-13 00:41:54,353 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-13 00:41:54,353 INFO L182 omatonBuilderFactory]: Interpolants [643#true, 644#false, 645#(= |#valid| |old(#valid)|), 646#(and (= (select |old(#valid)| |__U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__entry_point_~#a7~0.base|) 0) (= (store |old(#valid)| |__U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__entry_point_~#a7~0.base| (select |#valid| |__U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__entry_point_~#a7~0.base|)) |#valid|))] [2018-04-13 00:41:54,354 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-13 00:41:54,354 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-04-13 00:41:54,354 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-04-13 00:41:54,354 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-04-13 00:41:54,354 INFO L87 Difference]: Start difference. First operand 60 states and 64 transitions. Second operand 4 states. [2018-04-13 00:41:54,438 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-13 00:41:54,438 INFO L93 Difference]: Finished difference Result 70 states and 75 transitions. [2018-04-13 00:41:54,438 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-04-13 00:41:54,439 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 28 [2018-04-13 00:41:54,439 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-13 00:41:54,440 INFO L225 Difference]: With dead ends: 70 [2018-04-13 00:41:54,440 INFO L226 Difference]: Without dead ends: 56 [2018-04-13 00:41:54,440 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 7 SyntacticMatches, 1 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2018-04-13 00:41:54,440 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 56 states. [2018-04-13 00:41:54,445 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 56 to 56. [2018-04-13 00:41:54,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 56 states. [2018-04-13 00:41:54,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 56 states and 59 transitions. [2018-04-13 00:41:54,446 INFO L78 Accepts]: Start accepts. Automaton has 56 states and 59 transitions. Word has length 28 [2018-04-13 00:41:54,446 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-13 00:41:54,446 INFO L459 AbstractCegarLoop]: Abstraction has 56 states and 59 transitions. [2018-04-13 00:41:54,447 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-04-13 00:41:54,447 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 59 transitions. [2018-04-13 00:41:54,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2018-04-13 00:41:54,447 INFO L347 BasicCegarLoop]: Found error trace [2018-04-13 00:41:54,447 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-13 00:41:54,447 INFO L408 AbstractCegarLoop]: === Iteration 6 === [__U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_dev_set_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_kobject_createErr0RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__probe1_6Err2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__probe1_6Err0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__probe1_6Err3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__probe1_6Err1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i____ldv_list_addErr5RequiresViolation]=== [2018-04-13 00:41:54,448 INFO L82 PathProgramCache]: Analyzing trace with hash -312615430, now seen corresponding path program 1 times [2018-04-13 00:41:54,448 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-13 00:41:54,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-13 00:41:54,461 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-13 00:41:54,490 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-13 00:41:54,490 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-13 00:41:54,490 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-04-13 00:41:54,491 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-13 00:41:54,491 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-13 00:41:54,491 INFO L182 omatonBuilderFactory]: Interpolants [775#true, 776#false, 777#(= 1 (select |#valid| |__U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_malloc_#t~malloc12.base|)), 778#(= 1 (select |#valid| |__U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_malloc_#res.base|)), 779#(= 1 (select |#valid| |__U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__probe1_6_#t~ret40.base|)), 780#(= 1 (select |#valid| __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__probe1_6_~p~0.base))] [2018-04-13 00:41:54,491 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-13 00:41:54,491 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-04-13 00:41:54,491 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-04-13 00:41:54,492 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-04-13 00:41:54,492 INFO L87 Difference]: Start difference. First operand 56 states and 59 transitions. Second operand 6 states. [2018-04-13 00:41:54,545 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-13 00:41:54,545 INFO L93 Difference]: Finished difference Result 57 states and 60 transitions. [2018-04-13 00:41:54,545 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-04-13 00:41:54,546 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 29 [2018-04-13 00:41:54,546 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-13 00:41:54,546 INFO L225 Difference]: With dead ends: 57 [2018-04-13 00:41:54,546 INFO L226 Difference]: Without dead ends: 57 [2018-04-13 00:41:54,546 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 [2018-04-13 00:41:54,546 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 57 states. [2018-04-13 00:41:54,548 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 57 to 55. [2018-04-13 00:41:54,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 55 states. [2018-04-13 00:41:54,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 55 states and 58 transitions. [2018-04-13 00:41:54,548 INFO L78 Accepts]: Start accepts. Automaton has 55 states and 58 transitions. Word has length 29 [2018-04-13 00:41:54,549 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-13 00:41:54,549 INFO L459 AbstractCegarLoop]: Abstraction has 55 states and 58 transitions. [2018-04-13 00:41:54,549 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-04-13 00:41:54,549 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 58 transitions. [2018-04-13 00:41:54,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2018-04-13 00:41:54,549 INFO L347 BasicCegarLoop]: Found error trace [2018-04-13 00:41:54,549 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-13 00:41:54,549 INFO L408 AbstractCegarLoop]: === Iteration 7 === [__U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_dev_set_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_kobject_createErr0RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__probe1_6Err2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__probe1_6Err0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__probe1_6Err3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__probe1_6Err1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i____ldv_list_addErr5RequiresViolation]=== [2018-04-13 00:41:54,549 INFO L82 PathProgramCache]: Analyzing trace with hash -803874053, now seen corresponding path program 1 times [2018-04-13 00:41:54,550 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-13 00:41:54,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-13 00:41:54,561 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-13 00:41:54,591 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-13 00:41:54,591 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-13 00:41:54,591 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-04-13 00:41:54,591 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-13 00:41:54,592 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-13 00:41:54,592 INFO L182 omatonBuilderFactory]: Interpolants [896#false, 897#(not (= 0 |__U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_malloc_#t~malloc12.base|)), 898#(not (= 0 |__U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_malloc_#res.base|)), 899#(not (= 0 |__U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__probe1_6_#t~ret40.base|)), 900#(not (= 0 __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__probe1_6_~p~0.base)), 895#true] [2018-04-13 00:41:54,592 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-13 00:41:54,592 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-04-13 00:41:54,592 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-04-13 00:41:54,592 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-04-13 00:41:54,593 INFO L87 Difference]: Start difference. First operand 55 states and 58 transitions. Second operand 6 states. [2018-04-13 00:41:54,611 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-13 00:41:54,611 INFO L93 Difference]: Finished difference Result 55 states and 57 transitions. [2018-04-13 00:41:54,613 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-04-13 00:41:54,613 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 30 [2018-04-13 00:41:54,613 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-13 00:41:54,613 INFO L225 Difference]: With dead ends: 55 [2018-04-13 00:41:54,613 INFO L226 Difference]: Without dead ends: 55 [2018-04-13 00:41:54,614 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 [2018-04-13 00:41:54,614 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 55 states. [2018-04-13 00:41:54,615 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 55 to 55. [2018-04-13 00:41:54,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 55 states. [2018-04-13 00:41:54,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 55 states and 57 transitions. [2018-04-13 00:41:54,616 INFO L78 Accepts]: Start accepts. Automaton has 55 states and 57 transitions. Word has length 30 [2018-04-13 00:41:54,616 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-13 00:41:54,616 INFO L459 AbstractCegarLoop]: Abstraction has 55 states and 57 transitions. [2018-04-13 00:41:54,616 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-04-13 00:41:54,616 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 57 transitions. [2018-04-13 00:41:54,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2018-04-13 00:41:54,616 INFO L347 BasicCegarLoop]: Found error trace [2018-04-13 00:41:54,616 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-13 00:41:54,616 INFO L408 AbstractCegarLoop]: === Iteration 8 === [__U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_dev_set_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_kobject_createErr0RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__probe1_6Err2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__probe1_6Err0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__probe1_6Err3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__probe1_6Err1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i____ldv_list_addErr5RequiresViolation]=== [2018-04-13 00:41:54,617 INFO L82 PathProgramCache]: Analyzing trace with hash -495532743, now seen corresponding path program 1 times [2018-04-13 00:41:54,618 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-13 00:41:54,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-13 00:41:54,630 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-13 00:41:54,705 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-13 00:41:54,705 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-13 00:41:54,705 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-04-13 00:41:54,705 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-13 00:41:54,706 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-13 00:41:54,706 INFO L182 omatonBuilderFactory]: Interpolants [1013#true, 1014#false, 1015#(= 1 (select |#valid| |__U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__entry_point_~#a7~0.base|)), 1016#(= 1 (select |#valid| |__U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__probe1_6_#in~a.base|)), 1017#(= 1 (select |#valid| __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__probe1_6_~a.base)), 1018#(= |#valid| |old(#valid)|), 1019#(and (= |#valid| (store |old(#valid)| |__U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_malloc_#t~malloc12.base| (select |#valid| |__U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_malloc_#t~malloc12.base|))) (= 1 (select |#valid| |__U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_malloc_#t~malloc12.base|))), 1020#(and (or (= 1 (select |#valid| (@diff |old(#valid)| |#valid|))) (= |#valid| |old(#valid)|)) (= |#valid| (store |old(#valid)| (@diff |old(#valid)| |#valid|) (select |#valid| (@diff |old(#valid)| |#valid|)))))] [2018-04-13 00:41:54,706 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-13 00:41:54,706 INFO L442 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-04-13 00:41:54,706 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-04-13 00:41:54,707 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=41, Unknown=0, NotChecked=0, Total=56 [2018-04-13 00:41:54,707 INFO L87 Difference]: Start difference. First operand 55 states and 57 transitions. Second operand 8 states. [2018-04-13 00:41:54,874 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-13 00:41:54,874 INFO L93 Difference]: Finished difference Result 60 states and 64 transitions. [2018-04-13 00:41:54,874 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-04-13 00:41:54,875 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 34 [2018-04-13 00:41:54,875 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-13 00:41:54,875 INFO L225 Difference]: With dead ends: 60 [2018-04-13 00:41:54,875 INFO L226 Difference]: Without dead ends: 60 [2018-04-13 00:41:54,875 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=37, Invalid=95, Unknown=0, NotChecked=0, Total=132 [2018-04-13 00:41:54,876 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 60 states. [2018-04-13 00:41:54,879 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 60 to 54. [2018-04-13 00:41:54,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 54 states. [2018-04-13 00:41:54,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 54 states and 56 transitions. [2018-04-13 00:41:54,880 INFO L78 Accepts]: Start accepts. Automaton has 54 states and 56 transitions. Word has length 34 [2018-04-13 00:41:54,880 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-13 00:41:54,881 INFO L459 AbstractCegarLoop]: Abstraction has 54 states and 56 transitions. [2018-04-13 00:41:54,881 INFO L460 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-04-13 00:41:54,881 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 56 transitions. [2018-04-13 00:41:54,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2018-04-13 00:41:54,881 INFO L347 BasicCegarLoop]: Found error trace [2018-04-13 00:41:54,881 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-13 00:41:54,882 INFO L408 AbstractCegarLoop]: === Iteration 9 === [__U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_dev_set_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_kobject_createErr0RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__probe1_6Err2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__probe1_6Err0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__probe1_6Err3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__probe1_6Err1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i____ldv_list_addErr5RequiresViolation]=== [2018-04-13 00:41:54,882 INFO L82 PathProgramCache]: Analyzing trace with hash -495532742, now seen corresponding path program 1 times [2018-04-13 00:41:54,883 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-13 00:41:54,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-13 00:41:54,894 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-13 00:41:55,006 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-13 00:41:55,006 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-13 00:41:55,006 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2018-04-13 00:41:55,006 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-13 00:41:55,007 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-13 00:41:55,007 INFO L182 omatonBuilderFactory]: Interpolants [1143#true, 1144#false, 1145#(and (= 0 |__U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__entry_point_~#a7~0.offset|) (= 4 (select |#length| |__U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__entry_point_~#a7~0.base|)) (= (select |#valid| |__U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__entry_point_~#a7~0.base|) 1)), 1146#(and (= 4 (select |#length| |__U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__probe1_6_#in~a.base|)) (= 0 |__U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__probe1_6_#in~a.offset|) (= (select |#valid| |__U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__probe1_6_#in~a.base|) 1)), 1147#(and (= __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__probe1_6_~a.offset 0) (= (select |#valid| __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__probe1_6_~a.base) 1) (= 4 (select |#length| __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__probe1_6_~a.base))), 1148#(and (= |#valid| |old(#valid)|) (= |old(#length)| |#length|)), 1149#(and (= 0 (select |old(#valid)| |__U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_malloc_#t~malloc12.base|)) (= (store |old(#length)| |__U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_malloc_#t~malloc12.base| (select |#length| |__U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_malloc_#t~malloc12.base|)) |#length|)), 1150#(and (or (= 0 (select |old(#valid)| (@diff |old(#length)| |#length|))) (= |old(#length)| |#length|)) (= |#length| (store |old(#length)| (@diff |old(#length)| |#length|) (select |#length| (@diff |old(#length)| |#length|))))), 1151#(and (= __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__probe1_6_~a.offset 0) (= 4 (select |#length| __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__probe1_6_~a.base)))] [2018-04-13 00:41:55,007 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-13 00:41:55,007 INFO L442 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-04-13 00:41:55,007 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-04-13 00:41:55,008 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=54, Unknown=0, NotChecked=0, Total=72 [2018-04-13 00:41:55,008 INFO L87 Difference]: Start difference. First operand 54 states and 56 transitions. Second operand 9 states. [2018-04-13 00:41:55,252 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-13 00:41:55,252 INFO L93 Difference]: Finished difference Result 55 states and 57 transitions. [2018-04-13 00:41:55,253 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2018-04-13 00:41:55,253 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 34 [2018-04-13 00:41:55,253 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-13 00:41:55,254 INFO L225 Difference]: With dead ends: 55 [2018-04-13 00:41:55,254 INFO L226 Difference]: Without dead ends: 55 [2018-04-13 00:41:55,255 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=47, Invalid=135, Unknown=0, NotChecked=0, Total=182 [2018-04-13 00:41:55,255 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 55 states. [2018-04-13 00:41:55,257 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 55 to 53. [2018-04-13 00:41:55,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 53 states. [2018-04-13 00:41:55,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 53 states and 55 transitions. [2018-04-13 00:41:55,258 INFO L78 Accepts]: Start accepts. Automaton has 53 states and 55 transitions. Word has length 34 [2018-04-13 00:41:55,258 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-13 00:41:55,258 INFO L459 AbstractCegarLoop]: Abstraction has 53 states and 55 transitions. [2018-04-13 00:41:55,258 INFO L460 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-04-13 00:41:55,258 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 55 transitions. [2018-04-13 00:41:55,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2018-04-13 00:41:55,259 INFO L347 BasicCegarLoop]: Found error trace [2018-04-13 00:41:55,259 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-13 00:41:55,259 INFO L408 AbstractCegarLoop]: === Iteration 10 === [__U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_dev_set_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_kobject_createErr0RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__probe1_6Err2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__probe1_6Err0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__probe1_6Err3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__probe1_6Err1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i____ldv_list_addErr5RequiresViolation]=== [2018-04-13 00:41:55,259 INFO L82 PathProgramCache]: Analyzing trace with hash 1702542196, now seen corresponding path program 1 times [2018-04-13 00:41:55,260 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-13 00:41:55,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-13 00:41:55,274 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-13 00:41:55,424 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-13 00:41:55,424 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-13 00:41:55,424 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2018-04-13 00:41:55,424 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-13 00:41:55,424 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-13 00:41:55,425 INFO L182 omatonBuilderFactory]: Interpolants [1270#true, 1271#false, 1272#(= |#valid| |old(#valid)|), 1273#(and (= (select |old(#valid)| |__U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__entry_point_~#a7~0.base|) 0) (= (store |old(#valid)| |__U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__entry_point_~#a7~0.base| (select |#valid| |__U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__entry_point_~#a7~0.base|)) |#valid|) (= (select |#valid| |__U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__entry_point_~#a7~0.base|) 1)), 1274#(and (= |#valid| (store |old(#valid)| |__U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_malloc_#t~malloc12.base| (select |#valid| |__U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_malloc_#t~malloc12.base|))) (= (select |old(#valid)| |__U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_malloc_#t~malloc12.base|) 0)), 1275#(and (= (select |old(#valid)| |__U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_malloc_#res.base|) 0) (= (store |old(#valid)| |__U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_malloc_#res.base| (select |#valid| |__U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_malloc_#res.base|)) |#valid|)), 1276#(= (store |#valid| |__U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__probe1_6_#t~ret40.base| 0) |old(#valid)|), 1277#(= (store |#valid| __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__probe1_6_~p~0.base 0) |old(#valid)|), 1278#(and (= (select |old(#valid)| |__U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__entry_point_~#a7~0.base|) 0) (= (store |old(#valid)| |__U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__entry_point_~#a7~0.base| (select |#valid| |__U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__entry_point_~#a7~0.base|)) |#valid|))] [2018-04-13 00:41:55,425 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-13 00:41:55,425 INFO L442 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-04-13 00:41:55,425 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-04-13 00:41:55,425 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=56, Unknown=0, NotChecked=0, Total=72 [2018-04-13 00:41:55,426 INFO L87 Difference]: Start difference. First operand 53 states and 55 transitions. Second operand 9 states. [2018-04-13 00:41:55,619 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-13 00:41:55,619 INFO L93 Difference]: Finished difference Result 63 states and 66 transitions. [2018-04-13 00:41:55,619 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2018-04-13 00:41:55,620 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 40 [2018-04-13 00:41:55,620 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-13 00:41:55,620 INFO L225 Difference]: With dead ends: 63 [2018-04-13 00:41:55,620 INFO L226 Difference]: Without dead ends: 49 [2018-04-13 00:41:55,620 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 17 GetRequests, 5 SyntacticMatches, 2 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=28, Invalid=104, Unknown=0, NotChecked=0, Total=132 [2018-04-13 00:41:55,620 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 49 states. [2018-04-13 00:41:55,622 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 49 to 49. [2018-04-13 00:41:55,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 49 states. [2018-04-13 00:41:55,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 49 states and 49 transitions. [2018-04-13 00:41:55,622 INFO L78 Accepts]: Start accepts. Automaton has 49 states and 49 transitions. Word has length 40 [2018-04-13 00:41:55,622 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-13 00:41:55,622 INFO L459 AbstractCegarLoop]: Abstraction has 49 states and 49 transitions. [2018-04-13 00:41:55,622 INFO L460 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-04-13 00:41:55,622 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 49 transitions. [2018-04-13 00:41:55,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2018-04-13 00:41:55,623 INFO L347 BasicCegarLoop]: Found error trace [2018-04-13 00:41:55,623 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-13 00:41:55,623 INFO L408 AbstractCegarLoop]: === Iteration 11 === [__U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_dev_set_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_kobject_createErr0RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__probe1_6Err2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__probe1_6Err0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__probe1_6Err3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__probe1_6Err1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i____ldv_list_addErr5RequiresViolation]=== [2018-04-13 00:41:55,623 INFO L82 PathProgramCache]: Analyzing trace with hash 807914445, now seen corresponding path program 1 times [2018-04-13 00:41:55,624 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-13 00:41:55,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-13 00:41:55,630 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-13 00:41:55,651 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-13 00:41:55,651 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-13 00:41:55,651 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-04-13 00:41:55,651 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-13 00:41:55,652 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-13 00:41:55,652 INFO L182 omatonBuilderFactory]: Interpolants [1397#true, 1398#false, 1399#(= 0 |__U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__probe1_6_#res|), 1400#(= 0 |__U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__entry_point_#t~ret43|), 1401#(= __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__entry_point_~ret~1 0)] [2018-04-13 00:41:55,652 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-13 00:41:55,652 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-04-13 00:41:55,652 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-04-13 00:41:55,652 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-04-13 00:41:55,653 INFO L87 Difference]: Start difference. First operand 49 states and 49 transitions. Second operand 5 states. [2018-04-13 00:41:55,658 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-13 00:41:55,658 INFO L93 Difference]: Finished difference Result 49 states and 48 transitions. [2018-04-13 00:41:55,659 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-04-13 00:41:55,659 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 44 [2018-04-13 00:41:55,659 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-13 00:41:55,659 INFO L225 Difference]: With dead ends: 49 [2018-04-13 00:41:55,659 INFO L226 Difference]: Without dead ends: 49 [2018-04-13 00:41:55,660 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 [2018-04-13 00:41:55,660 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 49 states. [2018-04-13 00:41:55,662 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 49 to 49. [2018-04-13 00:41:55,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 49 states. [2018-04-13 00:41:55,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 49 states and 48 transitions. [2018-04-13 00:41:55,663 INFO L78 Accepts]: Start accepts. Automaton has 49 states and 48 transitions. Word has length 44 [2018-04-13 00:41:55,663 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-13 00:41:55,663 INFO L459 AbstractCegarLoop]: Abstraction has 49 states and 48 transitions. [2018-04-13 00:41:55,663 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-04-13 00:41:55,663 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 48 transitions. [2018-04-13 00:41:55,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2018-04-13 00:41:55,664 INFO L347 BasicCegarLoop]: Found error trace [2018-04-13 00:41:55,664 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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] [2018-04-13 00:41:55,664 INFO L408 AbstractCegarLoop]: === Iteration 12 === [__U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_dev_set_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_kobject_createErr0RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__probe1_6Err2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__probe1_6Err0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__probe1_6Err3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__probe1_6Err1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i____ldv_list_addErr5RequiresViolation]=== [2018-04-13 00:41:55,664 INFO L82 PathProgramCache]: Analyzing trace with hash 1341560912, now seen corresponding path program 1 times [2018-04-13 00:41:55,665 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-13 00:41:55,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-04-13 00:41:55,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-04-13 00:41:55,712 INFO L421 BasicCegarLoop]: Counterexample might be feasible [2018-04-13 00:41:55,726 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-04-13 00:41:55,730 WARN L1215 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 14 could not be translated for associated CType STRUCT#?next~$Pointer$?prev~$Pointer$# [2018-04-13 00:41:55,730 WARN L1215 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 10 could not be translated for associated CType STRUCT#?next~$Pointer$?prev~$Pointer$# [2018-04-13 00:41:55,731 WARN L1215 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 10 could not be translated for associated CType STRUCT#?next~$Pointer$?prev~$Pointer$# [2018-04-13 00:41:55,731 WARN L1215 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 14 could not be translated for associated CType STRUCT#?next~$Pointer$?prev~$Pointer$# [2018-04-13 00:41:55,731 WARN L1215 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 14 could not be translated for associated CType STRUCT#?next~$Pointer$?prev~$Pointer$# [2018-04-13 00:41:55,731 WARN L1215 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 10 could not be translated for associated CType STRUCT#?next~$Pointer$?prev~$Pointer$# [2018-04-13 00:41:55,739 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 13.04 12:41:55 BoogieIcfgContainer [2018-04-13 00:41:55,739 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-04-13 00:41:55,740 INFO L168 Benchmark]: Toolchain (without parser) took 3218.92 ms. Allocated memory was 402.7 MB in the beginning and 681.6 MB in the end (delta: 278.9 MB). Free memory was 338.5 MB in the beginning and 576.3 MB in the end (delta: -237.9 MB). Peak memory consumption was 41.1 MB. Max. memory is 5.3 GB. [2018-04-13 00:41:55,741 INFO L168 Benchmark]: CDTParser took 0.10 ms. Allocated memory is still 402.7 MB. Free memory is still 364.3 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-04-13 00:41:55,742 INFO L168 Benchmark]: CACSL2BoogieTranslator took 331.26 ms. Allocated memory is still 402.7 MB. Free memory was 338.5 MB in the beginning and 293.6 MB in the end (delta: 44.9 MB). Peak memory consumption was 44.9 MB. Max. memory is 5.3 GB. [2018-04-13 00:41:55,742 INFO L168 Benchmark]: Boogie Preprocessor took 47.99 ms. Allocated memory is still 402.7 MB. Free memory was 293.6 MB in the beginning and 289.6 MB in the end (delta: 4.0 MB). Peak memory consumption was 4.0 MB. Max. memory is 5.3 GB. [2018-04-13 00:41:55,742 INFO L168 Benchmark]: RCFGBuilder took 814.52 ms. Allocated memory was 402.7 MB in the beginning and 612.4 MB in the end (delta: 209.7 MB). Free memory was 289.6 MB in the beginning and 479.6 MB in the end (delta: -190.0 MB). Peak memory consumption was 35.3 MB. Max. memory is 5.3 GB. [2018-04-13 00:41:55,743 INFO L168 Benchmark]: TraceAbstraction took 2022.22 ms. Allocated memory was 612.4 MB in the beginning and 681.6 MB in the end (delta: 69.2 MB). Free memory was 479.6 MB in the beginning and 576.3 MB in the end (delta: -96.7 MB). There was no memory consumed. Max. memory is 5.3 GB. [2018-04-13 00:41:55,745 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10 ms. Allocated memory is still 402.7 MB. Free memory is still 364.3 MB. There was no memory consumed. Max. memory is 5.3 GB. * CACSL2BoogieTranslator took 331.26 ms. Allocated memory is still 402.7 MB. Free memory was 338.5 MB in the beginning and 293.6 MB in the end (delta: 44.9 MB). Peak memory consumption was 44.9 MB. Max. memory is 5.3 GB. * Boogie Preprocessor took 47.99 ms. Allocated memory is still 402.7 MB. Free memory was 293.6 MB in the beginning and 289.6 MB in the end (delta: 4.0 MB). Peak memory consumption was 4.0 MB. Max. memory is 5.3 GB. * RCFGBuilder took 814.52 ms. Allocated memory was 402.7 MB in the beginning and 612.4 MB in the end (delta: 209.7 MB). Free memory was 289.6 MB in the beginning and 479.6 MB in the end (delta: -190.0 MB). Peak memory consumption was 35.3 MB. Max. memory is 5.3 GB. * TraceAbstraction took 2022.22 ms. Allocated memory was 612.4 MB in the beginning and 681.6 MB in the end (delta: 69.2 MB). Free memory was 479.6 MB in the beginning and 576.3 MB in the end (delta: -96.7 MB). There was no memory consumed. Max. memory is 5.3 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - GenericResult: Unfinished Backtranslation Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 14 could not be translated for associated CType STRUCT#?next~$Pointer$?prev~$Pointer$# - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 10 could not be translated for associated CType STRUCT#?next~$Pointer$?prev~$Pointer$# - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 10 could not be translated for associated CType STRUCT#?next~$Pointer$?prev~$Pointer$# - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 14 could not be translated for associated CType STRUCT#?next~$Pointer$?prev~$Pointer$# - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 14 could not be translated for associated CType STRUCT#?next~$Pointer$?prev~$Pointer$# - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 10 could not be translated for associated CType STRUCT#?next~$Pointer$?prev~$Pointer$# * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - CounterExampleResult [Line: 1473]: not all allocated memory was freed not all allocated memory was freed We found a FailurePath: [L1135] FCALL struct ldv_list_head ldv_global_msg_list = { &(ldv_global_msg_list), &(ldv_global_msg_list) }; VAL [\old(ldv_global_msg_list)=null, \old(ldv_global_msg_list)=null, ldv_global_msg_list={11:0}] [L1135] FCALL struct ldv_list_head ldv_global_msg_list = { &(ldv_global_msg_list), &(ldv_global_msg_list) }; VAL [\old(ldv_global_msg_list)=null, \old(ldv_global_msg_list)=null, ldv_global_msg_list={11:0}] [L1135] FCALL struct ldv_list_head ldv_global_msg_list = { &(ldv_global_msg_list), &(ldv_global_msg_list) }; VAL [\old(ldv_global_msg_list)=null, \old(ldv_global_msg_list)=null, ldv_global_msg_list={11:0}] [L1474] CALL entry_point() VAL [ldv_global_msg_list={11:0}] [L1466] FCALL struct A a7; VAL [a7={13:0}, ldv_global_msg_list={11:0}] [L1467] CALL, EXPR probe1_6(&a7) VAL [a={13:0}, ldv_global_msg_list={11:0}] [L1443] int ret = - -3; VAL [a={13:0}, a={13:0}, ldv_global_msg_list={11:0}, ret=3] [L1444] CALL, EXPR ldv_malloc(sizeof(int)) VAL [\old(size)=4, ldv_global_msg_list={11:0}] [L1073] COND TRUE __VERIFIER_nondet_int() [L1074] EXPR, FCALL malloc(size) VAL [\old(size)=4, ldv_global_msg_list={11:0}, malloc(size)={12:0}, size=4] [L1074] RET return malloc(size); VAL [\old(size)=4, \result={12:0}, ldv_global_msg_list={11:0}, malloc(size)={12:0}, size=4] [L1444] EXPR ldv_malloc(sizeof(int)) VAL [a={13:0}, a={13:0}, ldv_global_msg_list={11:0}, ldv_malloc(sizeof(int))={12:0}, ret=3] [L1444] int *p = (int *)ldv_malloc(sizeof(int)); [L1445] COND FALSE !(p==0) VAL [a={13:0}, a={13:0}, ldv_global_msg_list={11:0}, p={12:0}, ret=3] [L1447] CALL, EXPR f6() VAL [ldv_global_msg_list={11:0}] [L1435] RET return __VERIFIER_nondet_int(); [L1447] EXPR f6() VAL [a={13:0}, a={13:0}, f6()=0, ldv_global_msg_list={11:0}, p={12:0}, ret=3] [L1447] ret = f6() [L1448] COND FALSE !(ret<0) VAL [a={13:0}, a={13:0}, ldv_global_msg_list={11:0}, p={12:0}, ret=0] [L1450] CALL, EXPR g6() VAL [ldv_global_msg_list={11:0}] [L1439] RET return __VERIFIER_nondet_int(); [L1450] EXPR g6() VAL [a={13:0}, a={13:0}, g6()=0, ldv_global_msg_list={11:0}, p={12:0}, ret=0] [L1450] ret = g6() [L1451] COND FALSE !(ret<0) VAL [a={13:0}, a={13:0}, ldv_global_msg_list={11:0}, p={12:0}, ret=0] [L1453] FCALL a->p = p VAL [a={13:0}, a={13:0}, ldv_global_msg_list={11:0}, p={12:0}, ret=0] [L1454] RET return 0; VAL [\result=0, a={13:0}, a={13:0}, ldv_global_msg_list={11:0}, p={12:0}, ret=0] [L1467] EXPR probe1_6(&a7) VAL [a7={13:0}, ldv_global_msg_list={11:0}, probe1_6(&a7)=0] [L1467] int ret = probe1_6(&a7); [L1468] COND TRUE ret==0 VAL [a7={13:0}, ldv_global_msg_list={11:0}, ret=0] [L1469] RET, FCALL disconnect_2_6(&a7) VAL [a7={13:0}, ldv_global_msg_list={11:0}, ret=0] [L1474] entry_point() VAL [ldv_global_msg_list={11:0}] - StatisticsResult: Ultimate Automizer benchmark data CFG has 47 procedures, 359 locations, 75 error locations. UNSAFE Result, 1.9s OverallTime, 12 OverallIterations, 1 TraceHistogramMax, 0.9s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 562 SDtfs, 226 SDslu, 1334 SDs, 0 SdLazy, 817 SolverSat, 54 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.5s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 86 GetRequests, 25 SyntacticMatches, 3 SemanticMatches, 58 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 17 ImplicationChecksByTransitivity, 0.5s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=133occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 0.0s AutomataMinimizationTime, 11 MinimizatonAttempts, 21 StatesRemovedByMinimization, 5 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.6s InterpolantComputationTime, 349 NumberOfCodeBlocks, 349 NumberOfCodeBlocksAsserted, 12 NumberOfCheckSat, 290 ConstructedInterpolants, 0 QuantifiedInterpolants, 30892 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 11 InterpolantComputations, 11 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be incorrect! Written .csv to /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/memleaks_test7_false-valid-memtrack_true-termination.i_svcomp-DerefFreeMemtrack-32bit-Automizer_SmtInterpol_Array.epf_AutomizerC.xml/Csv-Benchmark-0-2018-04-13_00-41-55-751.csv Written .csv to /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/memleaks_test7_false-valid-memtrack_true-termination.i_svcomp-DerefFreeMemtrack-32bit-Automizer_SmtInterpol_Array.epf_AutomizerC.xml/Csv-TraceAbstractionBenchmarks-0-2018-04-13_00-41-55-751.csv Received shutdown request...