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_NoArray.epf -i ../../../trunk/examples/svcomp/ldv-memsafety/memleaks_test7_false-valid-memtrack_true-termination.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-666feb3-m [2018-04-11 16:49:46,518 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-04-11 16:49:46,519 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-04-11 16:49:46,529 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-04-11 16:49:46,529 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-04-11 16:49:46,530 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-04-11 16:49:46,531 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-04-11 16:49:46,533 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-04-11 16:49:46,534 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-04-11 16:49:46,535 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-04-11 16:49:46,536 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-04-11 16:49:46,536 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-04-11 16:49:46,537 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-04-11 16:49:46,538 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-04-11 16:49:46,538 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-04-11 16:49:46,540 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-04-11 16:49:46,541 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-04-11 16:49:46,543 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-04-11 16:49:46,544 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-04-11 16:49:46,545 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-04-11 16:49:46,546 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-04-11 16:49:46,546 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-04-11 16:49:46,547 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-04-11 16:49:46,548 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-04-11 16:49:46,548 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-04-11 16:49:46,549 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-04-11 16:49:46,549 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-04-11 16:49:46,550 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-04-11 16:49:46,550 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-04-11 16:49:46,551 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-04-11 16:49:46,551 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-04-11 16:49:46,551 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_NoArray.epf [2018-04-11 16:49:46,574 INFO L110 SettingsManager]: Loading preferences was successful [2018-04-11 16:49:46,574 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-04-11 16:49:46,575 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-04-11 16:49:46,575 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-04-11 16:49:46,575 INFO L133 SettingsManager]: * Use SBE=true [2018-04-11 16:49:46,576 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-04-11 16:49:46,576 INFO L133 SettingsManager]: * sizeof long=4 [2018-04-11 16:49:46,576 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-04-11 16:49:46,576 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-04-11 16:49:46,576 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-04-11 16:49:46,576 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-04-11 16:49:46,576 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-04-11 16:49:46,577 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-04-11 16:49:46,577 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-04-11 16:49:46,577 INFO L133 SettingsManager]: * sizeof long double=12 [2018-04-11 16:49:46,577 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-04-11 16:49:46,577 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-04-11 16:49:46,577 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-04-11 16:49:46,578 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-04-11 16:49:46,578 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-04-11 16:49:46,578 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-04-11 16:49:46,578 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-04-11 16:49:46,578 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-04-11 16:49:46,578 INFO L133 SettingsManager]: * Trace refinement strategy=SMTINTERPOL Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Bitprecise bitfields -> false [2018-04-11 16:49:46,609 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-04-11 16:49:46,619 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully (re)initialized [2018-04-11 16:49:46,622 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-04-11 16:49:46,623 INFO L271 PluginConnector]: Initializing CDTParser... [2018-04-11 16:49:46,624 INFO L276 PluginConnector]: CDTParser initialized [2018-04-11 16:49:46,624 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 [2018-04-11 16:49:46,913 INFO L225 CDTParser]: Created temporary CDT project at /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/data/FLAG11f902bcd [2018-04-11 16:49:47,105 INFO L287 CDTParser]: IsIndexed: true [2018-04-11 16:49:47,105 INFO L288 CDTParser]: Found 1 translation units. [2018-04-11 16:49:47,106 INFO L168 CDTParser]: Scanning memleaks_test7_false-valid-memtrack_true-termination.i [2018-04-11 16:49:47,114 INFO L210 ultiparseSymbolTable]: Include resolver: [2018-04-11 16:49:47,114 INFO L215 ultiparseSymbolTable]: [2018-04-11 16:49:47,114 INFO L218 ultiparseSymbolTable]: Function table: [2018-04-11 16:49:47,115 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 [2018-04-11 16:49:47,115 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 [2018-04-11 16:49:47,115 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 [2018-04-11 16:49:47,115 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 [2018-04-11 16:49:47,115 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 [2018-04-11 16:49:47,115 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 [2018-04-11 16:49:47,115 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 [2018-04-11 16:49:47,115 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 [2018-04-11 16:49:47,115 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 [2018-04-11 16:49:47,116 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 [2018-04-11 16:49:47,116 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 [2018-04-11 16:49:47,116 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 [2018-04-11 16:49:47,116 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 [2018-04-11 16:49:47,116 INFO L221 ultiparseSymbolTable]: Function definition of null ('main') in memleaks_test7_false-valid-memtrack_true-termination.i [2018-04-11 16:49:47,116 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 [2018-04-11 16:49:47,116 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 [2018-04-11 16:49:47,116 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 [2018-04-11 16:49:47,116 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 [2018-04-11 16:49:47,116 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 [2018-04-11 16:49:47,117 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 [2018-04-11 16:49:47,117 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 [2018-04-11 16:49:47,117 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 [2018-04-11 16:49:47,117 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 [2018-04-11 16:49:47,117 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 [2018-04-11 16:49:47,117 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 [2018-04-11 16:49:47,117 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 [2018-04-11 16:49:47,117 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 [2018-04-11 16:49:47,117 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 [2018-04-11 16:49:47,117 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 [2018-04-11 16:49:47,118 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 [2018-04-11 16:49:47,118 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 [2018-04-11 16:49:47,118 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 [2018-04-11 16:49:47,118 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 [2018-04-11 16:49:47,118 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 [2018-04-11 16:49:47,118 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 [2018-04-11 16:49:47,118 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 [2018-04-11 16:49:47,118 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 [2018-04-11 16:49:47,118 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 [2018-04-11 16:49:47,119 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 [2018-04-11 16:49:47,119 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 [2018-04-11 16:49:47,119 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 [2018-04-11 16:49:47,119 INFO L227 ultiparseSymbolTable]: Global variable table: [2018-04-11 16:49:47,119 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 [2018-04-11 16:49:47,119 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 [2018-04-11 16:49:47,119 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 [2018-04-11 16:49:47,119 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 [2018-04-11 16:49:47,119 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 [2018-04-11 16:49:47,120 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 [2018-04-11 16:49:47,120 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 [2018-04-11 16:49:47,120 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 [2018-04-11 16:49:47,120 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 [2018-04-11 16:49:47,120 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 [2018-04-11 16:49:47,120 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 [2018-04-11 16:49:47,120 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 [2018-04-11 16:49:47,120 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 [2018-04-11 16:49:47,120 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 [2018-04-11 16:49:47,120 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 [2018-04-11 16:49:47,120 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 [2018-04-11 16:49:47,121 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 [2018-04-11 16:49:47,121 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 [2018-04-11 16:49:47,121 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 [2018-04-11 16:49:47,121 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 [2018-04-11 16:49:47,121 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 [2018-04-11 16:49:47,121 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 [2018-04-11 16:49:47,121 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 [2018-04-11 16:49:47,121 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 [2018-04-11 16:49:47,121 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 [2018-04-11 16:49:47,121 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 [2018-04-11 16:49:47,122 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 [2018-04-11 16:49:47,122 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 [2018-04-11 16:49:47,122 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 [2018-04-11 16:49:47,122 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 [2018-04-11 16:49:47,122 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 [2018-04-11 16:49:47,122 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 [2018-04-11 16:49:47,122 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 [2018-04-11 16:49:47,122 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 [2018-04-11 16:49:47,122 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 [2018-04-11 16:49:47,122 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 [2018-04-11 16:49:47,122 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 [2018-04-11 16:49:47,123 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 [2018-04-11 16:49:47,123 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 [2018-04-11 16:49:47,123 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 [2018-04-11 16:49:47,123 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 [2018-04-11 16:49:47,123 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 [2018-04-11 16:49:47,124 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 [2018-04-11 16:49:47,124 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 [2018-04-11 16:49:47,124 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 [2018-04-11 16:49:47,124 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__fsblkcnt_t in memleaks_test7_false-valid-memtrack_true-termination.i [2018-04-11 16:49:47,124 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__div_t in memleaks_test7_false-valid-memtrack_true-termination.i [2018-04-11 16:49:47,124 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 [2018-04-11 16:49:47,124 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__time_t in memleaks_test7_false-valid-memtrack_true-termination.i [2018-04-11 16:49:47,124 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__pthread_rwlock_t in 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__U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__pthread_mutex_t in memleaks_test7_false-valid-memtrack_true-termination.i [2018-04-11 16:49:47,125 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__lldiv_t in memleaks_test7_false-valid-memtrack_true-termination.i [2018-04-11 16:49:47,125 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__mode_t in memleaks_test7_false-valid-memtrack_true-termination.i [2018-04-11 16:49:47,125 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i____u_short in memleaks_test7_false-valid-memtrack_true-termination.i [2018-04-11 16:49:47,125 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i____intptr_t in 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__U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__clock_t in memleaks_test7_false-valid-memtrack_true-termination.i [2018-04-11 16:49:47,127 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i____WAIT_STATUS in memleaks_test7_false-valid-memtrack_true-termination.i [2018-04-11 16:49:47,127 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 [2018-04-11 16:49:47,127 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ushort in memleaks_test7_false-valid-memtrack_true-termination.i [2018-04-11 16:49:47,127 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_atomic_t 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 [2018-04-11 16:49:47,128 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 [2018-04-11 16:49:47,128 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 [2018-04-11 16:49:47,128 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 [2018-04-11 16:49:47,144 INFO L330 CDTParser]: Deleted temporary CDT project at /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/data/FLAG11f902bcd [2018-04-11 16:49:47,146 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-04-11 16:49:47,147 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-04-11 16:49:47,148 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-04-11 16:49:47,148 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-04-11 16:49:47,153 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-04-11 16:49:47,154 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.04 04:49:47" (1/1) ... [2018-04-11 16:49:47,156 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@583caa13 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 04:49:47, skipping insertion in model container [2018-04-11 16:49:47,157 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.04 04:49:47" (1/1) ... [2018-04-11 16:49:47,168 INFO L167 Dispatcher]: Using SV-COMP mode [2018-04-11 16:49:47,193 INFO L167 Dispatcher]: Using SV-COMP mode [2018-04-11 16:49:47,345 INFO L175 PostProcessor]: Settings: Checked method=main [2018-04-11 16:49:47,403 INFO L175 PostProcessor]: Settings: Checked method=main [2018-04-11 16:49:47,411 INFO L100 SccComputation]: Graph consists of 0 InCaSumBalls and 159 non ball SCCs. Number of states in SCCs 159. [2018-04-11 16:49:47,457 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 04:49:47 WrapperNode [2018-04-11 16:49:47,457 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-04-11 16:49:47,458 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-04-11 16:49:47,458 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-04-11 16:49:47,458 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-04-11 16:49:47,467 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 04:49:47" (1/1) ... [2018-04-11 16:49:47,467 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 04:49:47" (1/1) ... [2018-04-11 16:49:47,484 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 04:49:47" (1/1) ... [2018-04-11 16:49:47,485 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 04:49:47" (1/1) ... [2018-04-11 16:49:47,501 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 04:49:47" (1/1) ... [2018-04-11 16:49:47,506 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 04:49:47" (1/1) ... [2018-04-11 16:49:47,510 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 04:49:47" (1/1) ... [2018-04-11 16:49:47,515 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-04-11 16:49:47,516 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-04-11 16:49:47,516 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-04-11 16:49:47,516 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-04-11 16:49:47,517 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 04:49:47" (1/1) ... No working directory specified, using /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-04-11 16:49:47,600 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-04-11 16:49:47,600 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-04-11 16:49:47,600 INFO L136 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2018-04-11 16:49:47,600 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i____bswap_32 [2018-04-11 16:49:47,600 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i____bswap_64 [2018-04-11 16:49:47,601 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_nonpositive [2018-04-11 16:49:47,601 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_positive [2018-04-11 16:49:47,601 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_malloc [2018-04-11 16:49:47,601 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_zalloc [2018-04-11 16:49:47,601 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__LDV_INIT_LIST_HEAD [2018-04-11 16:49:47,601 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i____ldv_list_add [2018-04-11 16:49:47,601 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i____ldv_list_del [2018-04-11 16:49:47,601 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_list_add [2018-04-11 16:49:47,601 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_list_add_tail [2018-04-11 16:49:47,601 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_list_del [2018-04-11 16:49:47,601 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_msg_alloc [2018-04-11 16:49:47,601 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_msg_fill [2018-04-11 16:49:47,601 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_msg_free [2018-04-11 16:49:47,601 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_submit_msg [2018-04-11 16:49:47,601 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_destroy_msgs [2018-04-11 16:49:47,601 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_dev_get_drvdata [2018-04-11 16:49:47,602 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_dev_set_drvdata [2018-04-11 16:49:47,602 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_atomic_add_return [2018-04-11 16:49:47,602 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_atomic_sub_return [2018-04-11 16:49:47,602 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_kref_sub [2018-04-11 16:49:47,602 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_kref_init [2018-04-11 16:49:47,602 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_kref_get [2018-04-11 16:49:47,602 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_kref_put [2018-04-11 16:49:47,602 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_kobject_del [2018-04-11 16:49:47,602 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_kobject_cleanup [2018-04-11 16:49:47,602 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_kobject_release [2018-04-11 16:49:47,602 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_kobject_put [2018-04-11 16:49:47,603 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_kobject_get [2018-04-11 16:49:47,603 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_kobject_init_internal [2018-04-11 16:49:47,603 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_kobject_init [2018-04-11 16:49:47,603 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_kobject_create [2018-04-11 16:49:47,603 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__f [2018-04-11 16:49:47,603 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__g [2018-04-11 16:49:47,603 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__f6 [2018-04-11 16:49:47,603 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__g6 [2018-04-11 16:49:47,603 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__probe1_6 [2018-04-11 16:49:47,603 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__disconnect_2_6 [2018-04-11 16:49:47,603 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__entry_point [2018-04-11 16:49:47,604 INFO L136 BoogieDeclarations]: Found implementation of procedure main [2018-04-11 16:49:47,604 INFO L136 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2018-04-11 16:49:47,604 INFO L136 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2018-04-11 16:49:47,604 INFO L136 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2018-04-11 16:49:47,604 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i____bswap_32 [2018-04-11 16:49:47,604 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i____bswap_64 [2018-04-11 16:49:47,604 INFO L128 BoogieDeclarations]: Found specification of procedure __ctype_get_mb_cur_max [2018-04-11 16:49:47,604 INFO L128 BoogieDeclarations]: Found specification of procedure atof [2018-04-11 16:49:47,604 INFO L128 BoogieDeclarations]: Found specification of procedure atoi [2018-04-11 16:49:47,604 INFO L128 BoogieDeclarations]: Found specification of procedure atol [2018-04-11 16:49:47,605 INFO L128 BoogieDeclarations]: Found specification of procedure atoll [2018-04-11 16:49:47,605 INFO L128 BoogieDeclarations]: Found specification of procedure strtod [2018-04-11 16:49:47,605 INFO L128 BoogieDeclarations]: Found specification of procedure strtof [2018-04-11 16:49:47,605 INFO L128 BoogieDeclarations]: Found specification of procedure strtold [2018-04-11 16:49:47,605 INFO L128 BoogieDeclarations]: Found specification of procedure strtol [2018-04-11 16:49:47,605 INFO L128 BoogieDeclarations]: Found specification of procedure strtoul [2018-04-11 16:49:47,605 INFO L128 BoogieDeclarations]: Found specification of procedure strtoq [2018-04-11 16:49:47,605 INFO L128 BoogieDeclarations]: Found specification of procedure strtouq [2018-04-11 16:49:47,605 INFO L128 BoogieDeclarations]: Found specification of procedure strtoll [2018-04-11 16:49:47,605 INFO L128 BoogieDeclarations]: Found specification of procedure strtoull [2018-04-11 16:49:47,606 INFO L128 BoogieDeclarations]: Found specification of procedure l64a [2018-04-11 16:49:47,606 INFO L128 BoogieDeclarations]: Found specification of procedure a64l [2018-04-11 16:49:47,606 INFO L128 BoogieDeclarations]: Found specification of procedure select [2018-04-11 16:49:47,606 INFO L128 BoogieDeclarations]: Found specification of procedure pselect [2018-04-11 16:49:47,606 INFO L128 BoogieDeclarations]: Found specification of procedure gnu_dev_major [2018-04-11 16:49:47,606 INFO L128 BoogieDeclarations]: Found specification of procedure gnu_dev_minor [2018-04-11 16:49:47,606 INFO L128 BoogieDeclarations]: Found specification of procedure gnu_dev_makedev [2018-04-11 16:49:47,606 INFO L128 BoogieDeclarations]: Found specification of procedure random [2018-04-11 16:49:47,606 INFO L128 BoogieDeclarations]: Found specification of procedure srandom [2018-04-11 16:49:47,606 INFO L128 BoogieDeclarations]: Found specification of procedure initstate [2018-04-11 16:49:47,606 INFO L128 BoogieDeclarations]: Found specification of procedure setstate [2018-04-11 16:49:47,606 INFO L128 BoogieDeclarations]: Found specification of procedure random_r [2018-04-11 16:49:47,607 INFO L128 BoogieDeclarations]: Found specification of procedure srandom_r [2018-04-11 16:49:47,607 INFO L128 BoogieDeclarations]: Found specification of procedure initstate_r [2018-04-11 16:49:47,607 INFO L128 BoogieDeclarations]: Found specification of procedure setstate_r [2018-04-11 16:49:47,607 INFO L128 BoogieDeclarations]: Found specification of procedure rand [2018-04-11 16:49:47,607 INFO L128 BoogieDeclarations]: Found specification of procedure srand [2018-04-11 16:49:47,607 INFO L128 BoogieDeclarations]: Found specification of procedure rand_r [2018-04-11 16:49:47,607 INFO L128 BoogieDeclarations]: Found specification of procedure drand48 [2018-04-11 16:49:47,607 INFO L128 BoogieDeclarations]: Found specification of procedure erand48 [2018-04-11 16:49:47,607 INFO L128 BoogieDeclarations]: Found specification of procedure lrand48 [2018-04-11 16:49:47,607 INFO L128 BoogieDeclarations]: Found specification of procedure nrand48 [2018-04-11 16:49:47,607 INFO L128 BoogieDeclarations]: Found specification of procedure mrand48 [2018-04-11 16:49:47,608 INFO L128 BoogieDeclarations]: Found specification of procedure jrand48 [2018-04-11 16:49:47,608 INFO L128 BoogieDeclarations]: Found specification of procedure srand48 [2018-04-11 16:49:47,608 INFO L128 BoogieDeclarations]: Found specification of procedure seed48 [2018-04-11 16:49:47,608 INFO L128 BoogieDeclarations]: Found specification of procedure lcong48 [2018-04-11 16:49:47,608 INFO L128 BoogieDeclarations]: Found specification of procedure drand48_r [2018-04-11 16:49:47,608 INFO L128 BoogieDeclarations]: Found specification of procedure erand48_r [2018-04-11 16:49:47,608 INFO L128 BoogieDeclarations]: Found specification of procedure lrand48_r [2018-04-11 16:49:47,608 INFO L128 BoogieDeclarations]: Found specification of procedure nrand48_r [2018-04-11 16:49:47,608 INFO L128 BoogieDeclarations]: Found specification of procedure mrand48_r [2018-04-11 16:49:47,608 INFO L128 BoogieDeclarations]: Found specification of procedure jrand48_r [2018-04-11 16:49:47,608 INFO L128 BoogieDeclarations]: Found specification of procedure srand48_r [2018-04-11 16:49:47,608 INFO L128 BoogieDeclarations]: Found specification of procedure seed48_r [2018-04-11 16:49:47,609 INFO L128 BoogieDeclarations]: Found specification of procedure lcong48_r [2018-04-11 16:49:47,609 INFO L128 BoogieDeclarations]: Found specification of procedure malloc [2018-04-11 16:49:47,609 INFO L128 BoogieDeclarations]: Found specification of procedure calloc [2018-04-11 16:49:47,609 INFO L128 BoogieDeclarations]: Found specification of procedure realloc [2018-04-11 16:49:47,609 INFO L128 BoogieDeclarations]: Found specification of procedure free [2018-04-11 16:49:47,609 INFO L128 BoogieDeclarations]: Found specification of procedure cfree [2018-04-11 16:49:47,609 INFO L128 BoogieDeclarations]: Found specification of procedure alloca [2018-04-11 16:49:47,609 INFO L128 BoogieDeclarations]: Found specification of procedure valloc [2018-04-11 16:49:47,609 INFO L128 BoogieDeclarations]: Found specification of procedure posix_memalign [2018-04-11 16:49:47,609 INFO L128 BoogieDeclarations]: Found specification of procedure abort [2018-04-11 16:49:47,609 INFO L128 BoogieDeclarations]: Found specification of procedure atexit [2018-04-11 16:49:47,609 INFO L128 BoogieDeclarations]: Found specification of procedure on_exit [2018-04-11 16:49:47,610 INFO L128 BoogieDeclarations]: Found specification of procedure exit [2018-04-11 16:49:47,610 INFO L128 BoogieDeclarations]: Found specification of procedure _Exit [2018-04-11 16:49:47,610 INFO L128 BoogieDeclarations]: Found specification of procedure getenv [2018-04-11 16:49:47,610 INFO L128 BoogieDeclarations]: Found specification of procedure putenv [2018-04-11 16:49:47,610 INFO L128 BoogieDeclarations]: Found specification of procedure setenv [2018-04-11 16:49:47,610 INFO L128 BoogieDeclarations]: Found specification of procedure unsetenv [2018-04-11 16:49:47,610 INFO L128 BoogieDeclarations]: Found specification of procedure clearenv [2018-04-11 16:49:47,610 INFO L128 BoogieDeclarations]: Found specification of procedure mktemp [2018-04-11 16:49:47,610 INFO L128 BoogieDeclarations]: Found specification of procedure mkstemp [2018-04-11 16:49:47,610 INFO L128 BoogieDeclarations]: Found specification of procedure mkstemps [2018-04-11 16:49:47,610 INFO L128 BoogieDeclarations]: Found specification of procedure mkdtemp [2018-04-11 16:49:47,610 INFO L128 BoogieDeclarations]: Found specification of procedure system [2018-04-11 16:49:47,611 INFO L128 BoogieDeclarations]: Found specification of procedure realpath [2018-04-11 16:49:47,611 INFO L128 BoogieDeclarations]: Found specification of procedure bsearch [2018-04-11 16:49:47,611 INFO L128 BoogieDeclarations]: Found specification of procedure qsort [2018-04-11 16:49:47,611 INFO L128 BoogieDeclarations]: Found specification of procedure abs [2018-04-11 16:49:47,611 INFO L128 BoogieDeclarations]: Found specification of procedure labs [2018-04-11 16:49:47,611 INFO L128 BoogieDeclarations]: Found specification of procedure llabs [2018-04-11 16:49:47,611 INFO L128 BoogieDeclarations]: Found specification of procedure div [2018-04-11 16:49:47,611 INFO L128 BoogieDeclarations]: Found specification of procedure ldiv [2018-04-11 16:49:47,611 INFO L128 BoogieDeclarations]: Found specification of procedure lldiv [2018-04-11 16:49:47,611 INFO L128 BoogieDeclarations]: Found specification of procedure ecvt [2018-04-11 16:49:47,611 INFO L128 BoogieDeclarations]: Found specification of procedure fcvt [2018-04-11 16:49:47,611 INFO L128 BoogieDeclarations]: Found specification of procedure gcvt [2018-04-11 16:49:47,612 INFO L128 BoogieDeclarations]: Found specification of procedure qecvt [2018-04-11 16:49:47,612 INFO L128 BoogieDeclarations]: Found specification of procedure qfcvt [2018-04-11 16:49:47,612 INFO L128 BoogieDeclarations]: Found specification of procedure qgcvt [2018-04-11 16:49:47,612 INFO L128 BoogieDeclarations]: Found specification of procedure ecvt_r [2018-04-11 16:49:47,612 INFO L128 BoogieDeclarations]: Found specification of procedure fcvt_r [2018-04-11 16:49:47,612 INFO L128 BoogieDeclarations]: Found specification of procedure qecvt_r [2018-04-11 16:49:47,612 INFO L128 BoogieDeclarations]: Found specification of procedure qfcvt_r [2018-04-11 16:49:47,612 INFO L128 BoogieDeclarations]: Found specification of procedure mblen [2018-04-11 16:49:47,612 INFO L128 BoogieDeclarations]: Found specification of procedure mbtowc [2018-04-11 16:49:47,612 INFO L128 BoogieDeclarations]: Found specification of procedure wctomb [2018-04-11 16:49:47,612 INFO L128 BoogieDeclarations]: Found specification of procedure mbstowcs [2018-04-11 16:49:47,612 INFO L128 BoogieDeclarations]: Found specification of procedure wcstombs [2018-04-11 16:49:47,613 INFO L128 BoogieDeclarations]: Found specification of procedure rpmatch [2018-04-11 16:49:47,613 INFO L128 BoogieDeclarations]: Found specification of procedure getsubopt [2018-04-11 16:49:47,613 INFO L128 BoogieDeclarations]: Found specification of procedure getloadavg [2018-04-11 16:49:47,613 INFO L128 BoogieDeclarations]: Found specification of procedure kfree [2018-04-11 16:49:47,613 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-04-11 16:49:47,613 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2018-04-11 16:49:47,613 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_nonpositive [2018-04-11 16:49:47,613 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_positive [2018-04-11 16:49:47,613 INFO L128 BoogieDeclarations]: Found specification of procedure memcpy [2018-04-11 16:49:47,613 INFO L128 BoogieDeclarations]: Found specification of procedure memset [2018-04-11 16:49:47,613 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_malloc [2018-04-11 16:49:47,613 INFO L128 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-04-11 16:49:47,614 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_zalloc [2018-04-11 16:49:47,614 INFO L128 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2018-04-11 16:49:47,614 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__LDV_INIT_LIST_HEAD [2018-04-11 16:49:47,614 INFO L128 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-04-11 16:49:47,614 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i____ldv_list_add [2018-04-11 16:49:47,614 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i____ldv_list_del [2018-04-11 16:49:47,614 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_list_add [2018-04-11 16:49:47,614 INFO L128 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-04-11 16:49:47,614 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_list_add_tail [2018-04-11 16:49:47,614 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_list_del [2018-04-11 16:49:47,614 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_msg_alloc [2018-04-11 16:49:47,614 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_msg_fill [2018-04-11 16:49:47,615 INFO L128 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2018-04-11 16:49:47,615 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_msg_free [2018-04-11 16:49:47,615 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-04-11 16:49:47,615 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_submit_msg [2018-04-11 16:49:47,615 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_destroy_msgs [2018-04-11 16:49:47,615 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_dev_get_drvdata [2018-04-11 16:49:47,615 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_dev_set_drvdata [2018-04-11 16:49:47,615 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_atomic_add_return [2018-04-11 16:49:47,615 INFO L128 BoogieDeclarations]: Found specification of procedure read~int [2018-04-11 16:49:47,615 INFO L128 BoogieDeclarations]: Found specification of procedure write~int [2018-04-11 16:49:47,615 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_atomic_sub_return [2018-04-11 16:49:47,615 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_kref_sub [2018-04-11 16:49:47,615 INFO L128 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2018-04-11 16:49:47,616 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_kref_init [2018-04-11 16:49:47,616 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_kref_get [2018-04-11 16:49:47,616 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_kref_put [2018-04-11 16:49:47,616 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_kobject_del [2018-04-11 16:49:47,616 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_kobject_cleanup [2018-04-11 16:49:47,616 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_kobject_release [2018-04-11 16:49:47,616 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_kobject_put [2018-04-11 16:49:47,616 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_kobject_get [2018-04-11 16:49:47,616 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_kobject_init_internal [2018-04-11 16:49:47,616 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_kobject_init [2018-04-11 16:49:47,616 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__ldv_kobject_create [2018-04-11 16:49:47,616 INFO L128 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2018-04-11 16:49:47,616 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__f [2018-04-11 16:49:47,617 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__g [2018-04-11 16:49:47,617 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__f6 [2018-04-11 16:49:47,617 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__g6 [2018-04-11 16:49:47,617 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__probe1_6 [2018-04-11 16:49:47,617 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__disconnect_2_6 [2018-04-11 16:49:47,617 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test__false_valid_memtrack_true_termination_i__entry_point [2018-04-11 16:49:47,617 INFO L128 BoogieDeclarations]: Found specification of procedure main [2018-04-11 16:49:47,617 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-04-11 16:49:47,617 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-04-11 16:49:47,617 INFO L128 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-04-11 16:49:47,902 WARN L446 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-04-11 16:49:47,997 WARN L446 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-04-11 16:49:48,182 INFO L259 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-04-11 16:49:48,182 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.04 04:49:48 BoogieIcfgContainer [2018-04-11 16:49:48,182 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-04-11 16:49:48,183 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-04-11 16:49:48,183 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-04-11 16:49:48,186 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-04-11 16:49:48,186 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 11.04 04:49:47" (1/3) ... [2018-04-11 16:49:48,186 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@bf63186 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 11.04 04:49:48, skipping insertion in model container [2018-04-11 16:49:48,186 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 04:49:47" (2/3) ... [2018-04-11 16:49:48,187 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@bf63186 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 11.04 04:49:48, skipping insertion in model container [2018-04-11 16:49:48,187 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.04 04:49:48" (3/3) ... [2018-04-11 16:49:48,188 INFO L107 eAbstractionObserver]: Analyzing ICFG memleaks_test7_false-valid-memtrack_true-termination.i [2018-04-11 16:49:48,195 INFO L131 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-04-11 16:49:48,202 INFO L143 ceAbstractionStarter]: Appying trace abstraction to program that has 75 error locations. [2018-04-11 16:49:48,234 INFO L128 ementStrategyFactory]: Using default assertion order modulation [2018-04-11 16:49:48,234 INFO L369 AbstractCegarLoop]: Interprodecural is true [2018-04-11 16:49:48,234 INFO L370 AbstractCegarLoop]: Hoare is false [2018-04-11 16:49:48,234 INFO L371 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-04-11 16:49:48,234 INFO L372 AbstractCegarLoop]: Backedges is TWOTRACK [2018-04-11 16:49:48,234 INFO L373 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-04-11 16:49:48,235 INFO L374 AbstractCegarLoop]: Difference is false [2018-04-11 16:49:48,235 INFO L375 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-04-11 16:49:48,235 INFO L380 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-04-11 16:49:48,235 INFO L87 2NestedWordAutomaton]: Mode: main mode - execution starts in main procedure [2018-04-11 16:49:48,245 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states. [2018-04-11 16:49:48,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2018-04-11 16:49:48,250 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 16:49:48,251 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1] [2018-04-11 16:49:48,251 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]=== [2018-04-11 16:49:48,254 INFO L82 PathProgramCache]: Analyzing trace with hash 15193437, now seen corresponding path program 1 times [2018-04-11 16:49:48,256 INFO L213 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS_NO_ARRAY [2018-04-11 16:49:48,256 INFO L68 tionRefinementEngine]: Using refinement strategy SmtInterpolRefinementStrategy [2018-04-11 16:49:48,288 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-11 16:49:48,288 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-04-11 16:49:48,288 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-11 16:49:48,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 16:49:48,317 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-11 16:49:48,366 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 16:49:48,368 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-11 16:49:48,368 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-04-11 16:49:48,370 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-04-11 16:49:48,381 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-04-11 16:49:48,382 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-04-11 16:49:48,384 INFO L87 Difference]: Start difference. First operand 133 states. Second operand 3 states. [2018-04-11 16:49:48,426 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 16:49:48,426 INFO L93 Difference]: Finished difference Result 71 states and 76 transitions. [2018-04-11 16:49:48,426 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-04-11 16:49:48,427 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 4 [2018-04-11 16:49:48,428 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 16:49:48,435 INFO L225 Difference]: With dead ends: 71 [2018-04-11 16:49:48,435 INFO L226 Difference]: Without dead ends: 68 [2018-04-11 16:49:48,437 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-04-11 16:49:48,448 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 68 states. [2018-04-11 16:49:48,459 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 68 to 59. [2018-04-11 16:49:48,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 59 states. [2018-04-11 16:49:48,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 59 states and 63 transitions. [2018-04-11 16:49:48,462 INFO L78 Accepts]: Start accepts. Automaton has 59 states and 63 transitions. Word has length 4 [2018-04-11 16:49:48,462 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 16:49:48,462 INFO L459 AbstractCegarLoop]: Abstraction has 59 states and 63 transitions. [2018-04-11 16:49:48,462 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-04-11 16:49:48,462 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 63 transitions. [2018-04-11 16:49:48,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2018-04-11 16:49:48,462 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 16:49:48,462 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1] [2018-04-11 16:49:48,463 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]=== [2018-04-11 16:49:48,463 INFO L82 PathProgramCache]: Analyzing trace with hash 15193438, now seen corresponding path program 1 times [2018-04-11 16:49:48,463 INFO L213 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS_NO_ARRAY [2018-04-11 16:49:48,463 INFO L68 tionRefinementEngine]: Using refinement strategy SmtInterpolRefinementStrategy [2018-04-11 16:49:48,464 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-11 16:49:48,465 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-04-11 16:49:48,465 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-11 16:49:48,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 16:49:48,484 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-11 16:49:48,528 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 16:49:48,528 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-11 16:49:48,528 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-04-11 16:49:48,529 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-04-11 16:49:48,530 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-04-11 16:49:48,530 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-04-11 16:49:48,530 INFO L87 Difference]: Start difference. First operand 59 states and 63 transitions. Second operand 3 states. [2018-04-11 16:49:48,544 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 16:49:48,544 INFO L93 Difference]: Finished difference Result 57 states and 61 transitions. [2018-04-11 16:49:48,544 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-04-11 16:49:48,544 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 4 [2018-04-11 16:49:48,544 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 16:49:48,545 INFO L225 Difference]: With dead ends: 57 [2018-04-11 16:49:48,545 INFO L226 Difference]: Without dead ends: 57 [2018-04-11 16:49:48,546 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-04-11 16:49:48,546 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 57 states. [2018-04-11 16:49:48,548 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 57 to 57. [2018-04-11 16:49:48,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 57 states. [2018-04-11 16:49:48,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 57 states and 61 transitions. [2018-04-11 16:49:48,548 INFO L78 Accepts]: Start accepts. Automaton has 57 states and 61 transitions. Word has length 4 [2018-04-11 16:49:48,549 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 16:49:48,549 INFO L459 AbstractCegarLoop]: Abstraction has 57 states and 61 transitions. [2018-04-11 16:49:48,549 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-04-11 16:49:48,549 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 61 transitions. [2018-04-11 16:49:48,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2018-04-11 16:49:48,549 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 16:49:48,549 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] [2018-04-11 16:49:48,549 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]=== [2018-04-11 16:49:48,550 INFO L82 PathProgramCache]: Analyzing trace with hash -1976570207, now seen corresponding path program 1 times [2018-04-11 16:49:48,550 INFO L213 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS_NO_ARRAY [2018-04-11 16:49:48,550 INFO L68 tionRefinementEngine]: Using refinement strategy SmtInterpolRefinementStrategy [2018-04-11 16:49:48,551 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-11 16:49:48,551 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-04-11 16:49:48,551 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-11 16:49:48,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 16:49:48,567 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-11 16:49:48,625 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 16:49:48,626 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-11 16:49:48,626 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-04-11 16:49:48,626 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-04-11 16:49:48,626 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-04-11 16:49:48,627 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-04-11 16:49:48,627 INFO L87 Difference]: Start difference. First operand 57 states and 61 transitions. Second operand 5 states. [2018-04-11 16:49:48,650 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 16:49:48,650 INFO L93 Difference]: Finished difference Result 63 states and 67 transitions. [2018-04-11 16:49:48,651 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-04-11 16:49:48,651 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 26 [2018-04-11 16:49:48,651 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 16:49:48,653 INFO L225 Difference]: With dead ends: 63 [2018-04-11 16:49:48,653 INFO L226 Difference]: Without dead ends: 63 [2018-04-11 16:49:48,653 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-04-11 16:49:48,654 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 63 states. [2018-04-11 16:49:48,657 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 63 to 61. [2018-04-11 16:49:48,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 61 states. [2018-04-11 16:49:48,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 61 states and 65 transitions. [2018-04-11 16:49:48,658 INFO L78 Accepts]: Start accepts. Automaton has 61 states and 65 transitions. Word has length 26 [2018-04-11 16:49:48,658 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 16:49:48,659 INFO L459 AbstractCegarLoop]: Abstraction has 61 states and 65 transitions. [2018-04-11 16:49:48,659 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-04-11 16:49:48,659 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 65 transitions. [2018-04-11 16:49:48,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2018-04-11 16:49:48,659 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 16:49:48,659 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] [2018-04-11 16:49:48,660 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]=== [2018-04-11 16:49:48,660 INFO L82 PathProgramCache]: Analyzing trace with hash 959746947, now seen corresponding path program 1 times [2018-04-11 16:49:48,660 INFO L213 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS_NO_ARRAY [2018-04-11 16:49:48,660 INFO L68 tionRefinementEngine]: Using refinement strategy SmtInterpolRefinementStrategy [2018-04-11 16:49:48,661 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-11 16:49:48,661 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-04-11 16:49:48,661 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-11 16:49:48,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 16:49:48,682 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-11 16:49:48,720 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 16:49:48,720 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-11 16:49:48,720 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-04-11 16:49:48,720 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-04-11 16:49:48,721 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-04-11 16:49:48,721 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-04-11 16:49:48,721 INFO L87 Difference]: Start difference. First operand 61 states and 65 transitions. Second operand 6 states. [2018-04-11 16:49:48,750 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 16:49:48,750 INFO L93 Difference]: Finished difference Result 60 states and 64 transitions. [2018-04-11 16:49:48,750 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-04-11 16:49:48,751 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 28 [2018-04-11 16:49:48,751 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 16:49:48,752 INFO L225 Difference]: With dead ends: 60 [2018-04-11 16:49:48,752 INFO L226 Difference]: Without dead ends: 60 [2018-04-11 16:49:48,753 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2018-04-11 16:49:48,753 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 60 states. [2018-04-11 16:49:48,755 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 60 to 60. [2018-04-11 16:49:48,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 60 states. [2018-04-11 16:49:48,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 60 states and 64 transitions. [2018-04-11 16:49:48,756 INFO L78 Accepts]: Start accepts. Automaton has 60 states and 64 transitions. Word has length 28 [2018-04-11 16:49:48,756 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 16:49:48,756 INFO L459 AbstractCegarLoop]: Abstraction has 60 states and 64 transitions. [2018-04-11 16:49:48,756 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-04-11 16:49:48,756 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 64 transitions. [2018-04-11 16:49:48,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2018-04-11 16:49:48,757 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 16:49:48,757 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] [2018-04-11 16:49:48,757 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]=== [2018-04-11 16:49:48,757 INFO L82 PathProgramCache]: Analyzing trace with hash -811145575, now seen corresponding path program 1 times [2018-04-11 16:49:48,757 INFO L213 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS_NO_ARRAY [2018-04-11 16:49:48,757 INFO L68 tionRefinementEngine]: Using refinement strategy SmtInterpolRefinementStrategy [2018-04-11 16:49:48,758 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-11 16:49:48,758 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-04-11 16:49:48,758 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-11 16:49:48,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 16:49:48,774 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-11 16:49:48,779 INFO L431 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown lemma type! [2018-04-11 16:49:48,779 INFO L308 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-04-11 16:49:48,779 INFO L213 ckRefinementStrategy]: Switched to mode SMTINTERPOL_FP [2018-04-11 16:49:48,780 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-04-11 16:49:48,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 16:49:48,813 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-11 16:49:48,852 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 16:49:48,853 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-11 16:49:48,853 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-04-11 16:49:48,853 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-04-11 16:49:48,853 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-04-11 16:49:48,853 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=11, Unknown=1, NotChecked=0, Total=20 [2018-04-11 16:49:48,854 INFO L87 Difference]: Start difference. First operand 60 states and 64 transitions. Second operand 5 states. [2018-04-11 16:49:48,946 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 16:49:48,946 INFO L93 Difference]: Finished difference Result 70 states and 75 transitions. [2018-04-11 16:49:48,947 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-04-11 16:49:48,947 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 28 [2018-04-11 16:49:48,947 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 16:49:48,948 INFO L225 Difference]: With dead ends: 70 [2018-04-11 16:49:48,948 INFO L226 Difference]: Without dead ends: 56 [2018-04-11 16:49:48,948 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 27 GetRequests, 24 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=8, Invalid=11, Unknown=1, NotChecked=0, Total=20 [2018-04-11 16:49:48,948 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 56 states. [2018-04-11 16:49:48,954 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 56 to 56. [2018-04-11 16:49:48,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 56 states. [2018-04-11 16:49:48,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 56 states and 59 transitions. [2018-04-11 16:49:48,955 INFO L78 Accepts]: Start accepts. Automaton has 56 states and 59 transitions. Word has length 28 [2018-04-11 16:49:48,955 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 16:49:48,955 INFO L459 AbstractCegarLoop]: Abstraction has 56 states and 59 transitions. [2018-04-11 16:49:48,955 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-04-11 16:49:48,955 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 59 transitions. [2018-04-11 16:49:48,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2018-04-11 16:49:48,956 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 16:49:48,956 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] [2018-04-11 16:49:48,956 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]=== [2018-04-11 16:49:48,956 INFO L82 PathProgramCache]: Analyzing trace with hash -312615430, now seen corresponding path program 1 times [2018-04-11 16:49:48,956 INFO L213 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS_NO_ARRAY [2018-04-11 16:49:48,957 INFO L68 tionRefinementEngine]: Using refinement strategy SmtInterpolRefinementStrategy [2018-04-11 16:49:48,958 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-11 16:49:48,958 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-04-11 16:49:48,958 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-11 16:49:48,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 16:49:48,971 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-11 16:49:49,004 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 16:49:49,004 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-11 16:49:49,005 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-04-11 16:49:49,005 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-04-11 16:49:49,005 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-04-11 16:49:49,005 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-04-11 16:49:49,005 INFO L87 Difference]: Start difference. First operand 56 states and 59 transitions. Second operand 6 states. [2018-04-11 16:49:49,068 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 16:49:49,068 INFO L93 Difference]: Finished difference Result 57 states and 60 transitions. [2018-04-11 16:49:49,068 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-04-11 16:49:49,068 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 29 [2018-04-11 16:49:49,068 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 16:49:49,069 INFO L225 Difference]: With dead ends: 57 [2018-04-11 16:49:49,069 INFO L226 Difference]: Without dead ends: 57 [2018-04-11 16:49:49,069 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2018-04-11 16:49:49,069 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 57 states. [2018-04-11 16:49:49,072 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 57 to 55. [2018-04-11 16:49:49,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 55 states. [2018-04-11 16:49:49,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 55 states and 58 transitions. [2018-04-11 16:49:49,072 INFO L78 Accepts]: Start accepts. Automaton has 55 states and 58 transitions. Word has length 29 [2018-04-11 16:49:49,073 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 16:49:49,073 INFO L459 AbstractCegarLoop]: Abstraction has 55 states and 58 transitions. [2018-04-11 16:49:49,073 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-04-11 16:49:49,073 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 58 transitions. [2018-04-11 16:49:49,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2018-04-11 16:49:49,073 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 16:49:49,074 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] [2018-04-11 16:49:49,074 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]=== [2018-04-11 16:49:49,074 INFO L82 PathProgramCache]: Analyzing trace with hash -803874053, now seen corresponding path program 1 times [2018-04-11 16:49:49,074 INFO L213 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS_NO_ARRAY [2018-04-11 16:49:49,074 INFO L68 tionRefinementEngine]: Using refinement strategy SmtInterpolRefinementStrategy [2018-04-11 16:49:49,075 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-11 16:49:49,075 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-04-11 16:49:49,075 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-11 16:49:49,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 16:49:49,085 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-11 16:49:49,121 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 16:49:49,121 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-11 16:49:49,121 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-04-11 16:49:49,121 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-04-11 16:49:49,121 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-04-11 16:49:49,122 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-04-11 16:49:49,122 INFO L87 Difference]: Start difference. First operand 55 states and 58 transitions. Second operand 6 states. [2018-04-11 16:49:49,143 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 16:49:49,143 INFO L93 Difference]: Finished difference Result 55 states and 57 transitions. [2018-04-11 16:49:49,143 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-04-11 16:49:49,143 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 30 [2018-04-11 16:49:49,144 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 16:49:49,144 INFO L225 Difference]: With dead ends: 55 [2018-04-11 16:49:49,144 INFO L226 Difference]: Without dead ends: 55 [2018-04-11 16:49:49,144 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2018-04-11 16:49:49,145 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 55 states. [2018-04-11 16:49:49,146 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 55 to 55. [2018-04-11 16:49:49,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 55 states. [2018-04-11 16:49:49,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 55 states and 57 transitions. [2018-04-11 16:49:49,147 INFO L78 Accepts]: Start accepts. Automaton has 55 states and 57 transitions. Word has length 30 [2018-04-11 16:49:49,147 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 16:49:49,147 INFO L459 AbstractCegarLoop]: Abstraction has 55 states and 57 transitions. [2018-04-11 16:49:49,148 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-04-11 16:49:49,148 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 57 transitions. [2018-04-11 16:49:49,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2018-04-11 16:49:49,148 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 16:49:49,148 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] [2018-04-11 16:49:49,148 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]=== [2018-04-11 16:49:49,149 INFO L82 PathProgramCache]: Analyzing trace with hash -495532743, now seen corresponding path program 1 times [2018-04-11 16:49:49,149 INFO L213 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS_NO_ARRAY [2018-04-11 16:49:49,149 INFO L68 tionRefinementEngine]: Using refinement strategy SmtInterpolRefinementStrategy [2018-04-11 16:49:49,150 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-11 16:49:49,150 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-04-11 16:49:49,150 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-11 16:49:49,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 16:49:49,161 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-11 16:49:49,165 INFO L431 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown lemma type! [2018-04-11 16:49:49,165 INFO L308 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-04-11 16:49:49,165 INFO L213 ckRefinementStrategy]: Switched to mode SMTINTERPOL_FP [2018-04-11 16:49:49,166 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-04-11 16:49:49,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 16:49:49,192 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-11 16:49:49,204 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2018-04-11 16:49:49,205 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-11 16:49:49,207 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 16:49:49,207 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:6, output treesize:5 [2018-04-11 16:49:49,229 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 16:49:49,230 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 16:49:49,230 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 21 [2018-04-11 16:49:49,231 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-11 16:49:49,236 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-04-11 16:49:49,236 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:17, output treesize:15 [2018-04-11 16:49:49,804 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 16:49:49,804 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-11 16:49:49,804 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2018-04-11 16:49:49,804 INFO L442 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-04-11 16:49:49,805 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-04-11 16:49:49,805 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2018-04-11 16:49:49,805 INFO L87 Difference]: Start difference. First operand 55 states and 57 transitions. Second operand 9 states. [2018-04-11 16:49:50,216 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 16:49:50,217 INFO L93 Difference]: Finished difference Result 63 states and 66 transitions. [2018-04-11 16:49:50,217 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2018-04-11 16:49:50,217 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 34 [2018-04-11 16:49:50,217 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 16:49:50,217 INFO L225 Difference]: With dead ends: 63 [2018-04-11 16:49:50,218 INFO L226 Difference]: Without dead ends: 63 [2018-04-11 16:49:50,218 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 39 GetRequests, 23 SyntacticMatches, 3 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 22 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=46, Invalid=164, Unknown=0, NotChecked=0, Total=210 [2018-04-11 16:49:50,218 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 63 states. [2018-04-11 16:49:50,220 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 63 to 54. [2018-04-11 16:49:50,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 54 states. [2018-04-11 16:49:50,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 54 states and 56 transitions. [2018-04-11 16:49:50,221 INFO L78 Accepts]: Start accepts. Automaton has 54 states and 56 transitions. Word has length 34 [2018-04-11 16:49:50,221 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 16:49:50,221 INFO L459 AbstractCegarLoop]: Abstraction has 54 states and 56 transitions. [2018-04-11 16:49:50,221 INFO L460 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-04-11 16:49:50,221 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 56 transitions. [2018-04-11 16:49:50,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2018-04-11 16:49:50,222 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 16:49:50,222 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] [2018-04-11 16:49:50,222 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]=== [2018-04-11 16:49:50,223 INFO L82 PathProgramCache]: Analyzing trace with hash -495532742, now seen corresponding path program 1 times [2018-04-11 16:49:50,223 INFO L213 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS_NO_ARRAY [2018-04-11 16:49:50,223 INFO L68 tionRefinementEngine]: Using refinement strategy SmtInterpolRefinementStrategy [2018-04-11 16:49:50,224 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-11 16:49:50,224 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-04-11 16:49:50,224 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-11 16:49:50,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 16:49:50,235 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-11 16:49:50,240 INFO L431 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown lemma type! [2018-04-11 16:49:50,241 INFO L308 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-04-11 16:49:50,241 INFO L213 ckRefinementStrategy]: Switched to mode SMTINTERPOL_FP [2018-04-11 16:49:50,241 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-04-11 16:49:50,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 16:49:50,269 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-11 16:49:50,276 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2018-04-11 16:49:50,276 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-11 16:49:50,283 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2018-04-11 16:49:50,283 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-11 16:49:50,288 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 16:49:50,288 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:16, output treesize:14 [2018-04-11 16:49:50,361 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 16:49:50,362 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 32 treesize of output 35 [2018-04-11 16:49:50,363 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-11 16:49:50,389 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 16:49:50,389 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 16:49:50,390 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 25 [2018-04-11 16:49:50,390 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-11 16:49:50,407 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 16:49:50,408 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 16:49:50,409 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 47 [2018-04-11 16:49:50,409 INFO L267 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2018-04-11 16:49:50,429 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 16:49:50,429 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 16:49:50,430 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 33 treesize of output 27 [2018-04-11 16:49:50,430 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-04-11 16:49:50,446 INFO L267 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 4 dim-1 vars, End of recursive call: 4 dim-0 vars, and 2 xjuncts. [2018-04-11 16:49:50,446 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 8 variables, input treesize:67, output treesize:49 [2018-04-11 16:50:00,780 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 16:50:00,780 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-11 16:50:00,781 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2018-04-11 16:50:00,781 INFO L442 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-04-11 16:50:00,781 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-04-11 16:50:00,781 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=53, Unknown=3, NotChecked=0, Total=72 [2018-04-11 16:50:00,781 INFO L87 Difference]: Start difference. First operand 54 states and 56 transitions. Second operand 9 states. [2018-04-11 16:50:16,974 WARN L148 SmtUtils]: Spent 12077ms on a formula simplification that was a NOOP. DAG size: 50 [2018-04-11 16:50:42,005 WARN L151 SmtUtils]: Spent 24240ms on a formula simplification. DAG size of input: 54 DAG size of output 54 [2018-04-11 16:50:42,043 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 16:50:42,043 INFO L93 Difference]: Finished difference Result 55 states and 57 transitions. [2018-04-11 16:50:42,043 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2018-04-11 16:50:42,044 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 34 [2018-04-11 16:50:42,044 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 16:50:42,044 INFO L225 Difference]: With dead ends: 55 [2018-04-11 16:50:42,044 INFO L226 Difference]: Without dead ends: 55 [2018-04-11 16:50:42,044 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 38 GetRequests, 23 SyntacticMatches, 3 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 48.4s TimeCoverageRelationStatistics Valid=42, Invalid=132, Unknown=8, NotChecked=0, Total=182 [2018-04-11 16:50:42,044 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 55 states. [2018-04-11 16:50:42,046 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 55 to 53. [2018-04-11 16:50:42,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 53 states. [2018-04-11 16:50:42,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 53 states and 55 transitions. [2018-04-11 16:50:42,047 INFO L78 Accepts]: Start accepts. Automaton has 53 states and 55 transitions. Word has length 34 [2018-04-11 16:50:42,047 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 16:50:42,047 INFO L459 AbstractCegarLoop]: Abstraction has 53 states and 55 transitions. [2018-04-11 16:50:42,047 INFO L460 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-04-11 16:50:42,047 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 55 transitions. [2018-04-11 16:50:42,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2018-04-11 16:50:42,047 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 16:50:42,047 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] [2018-04-11 16:50:42,048 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]=== [2018-04-11 16:50:42,048 INFO L82 PathProgramCache]: Analyzing trace with hash 1702542196, now seen corresponding path program 1 times [2018-04-11 16:50:42,048 INFO L213 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS_NO_ARRAY [2018-04-11 16:50:42,048 INFO L68 tionRefinementEngine]: Using refinement strategy SmtInterpolRefinementStrategy [2018-04-11 16:50:42,049 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-11 16:50:42,049 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-04-11 16:50:42,049 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-11 16:50:42,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 16:50:42,059 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-11 16:50:42,063 INFO L431 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown lemma type! [2018-04-11 16:50:42,063 INFO L308 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-04-11 16:50:42,063 INFO L213 ckRefinementStrategy]: Switched to mode SMTINTERPOL_FP [2018-04-11 16:50:42,064 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-04-11 16:50:42,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 16:50:42,083 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-11 16:50:42,134 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 16:50:42,134 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 5 [2018-04-11 16:50:42,134 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-11 16:50:42,137 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-04-11 16:50:42,137 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:12, output treesize:5 [2018-04-11 16:50:42,196 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 16:50:42,196 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-11 16:50:42,196 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2018-04-11 16:50:42,196 INFO L442 AbstractCegarLoop]: Interpolant automaton has 12 states [2018-04-11 16:50:42,196 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2018-04-11 16:50:42,197 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=31, Invalid=95, Unknown=6, NotChecked=0, Total=132 [2018-04-11 16:50:42,197 INFO L87 Difference]: Start difference. First operand 53 states and 55 transitions. Second operand 12 states. [2018-04-11 16:50:42,412 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 16:50:42,412 INFO L93 Difference]: Finished difference Result 66 states and 68 transitions. [2018-04-11 16:50:42,412 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2018-04-11 16:50:42,412 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 40 [2018-04-11 16:50:42,412 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 16:50:42,413 INFO L225 Difference]: With dead ends: 66 [2018-04-11 16:50:42,413 INFO L226 Difference]: Without dead ends: 49 [2018-04-11 16:50:42,413 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 43 GetRequests, 28 SyntacticMatches, 1 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 17 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=54, Invalid=180, Unknown=6, NotChecked=0, Total=240 [2018-04-11 16:50:42,413 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 49 states. [2018-04-11 16:50:42,415 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 49 to 49. [2018-04-11 16:50:42,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 49 states. [2018-04-11 16:50:42,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 49 states and 49 transitions. [2018-04-11 16:50:42,416 INFO L78 Accepts]: Start accepts. Automaton has 49 states and 49 transitions. Word has length 40 [2018-04-11 16:50:42,416 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 16:50:42,416 INFO L459 AbstractCegarLoop]: Abstraction has 49 states and 49 transitions. [2018-04-11 16:50:42,417 INFO L460 AbstractCegarLoop]: Interpolant automaton has 12 states. [2018-04-11 16:50:42,417 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 49 transitions. [2018-04-11 16:50:42,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2018-04-11 16:50:42,417 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 16:50:42,418 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] [2018-04-11 16:50:42,418 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]=== [2018-04-11 16:50:42,418 INFO L82 PathProgramCache]: Analyzing trace with hash 807914445, now seen corresponding path program 1 times [2018-04-11 16:50:42,418 INFO L213 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS_NO_ARRAY [2018-04-11 16:50:42,418 INFO L68 tionRefinementEngine]: Using refinement strategy SmtInterpolRefinementStrategy [2018-04-11 16:50:42,419 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-11 16:50:42,419 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-04-11 16:50:42,419 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-11 16:50:42,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 16:50:42,427 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-11 16:50:42,469 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 16:50:42,470 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-11 16:50:42,470 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-04-11 16:50:42,470 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-04-11 16:50:42,470 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-04-11 16:50:42,470 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-04-11 16:50:42,470 INFO L87 Difference]: Start difference. First operand 49 states and 49 transitions. Second operand 5 states. [2018-04-11 16:50:42,476 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 16:50:42,476 INFO L93 Difference]: Finished difference Result 49 states and 48 transitions. [2018-04-11 16:50:42,477 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-04-11 16:50:42,477 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 44 [2018-04-11 16:50:42,477 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 16:50:42,477 INFO L225 Difference]: With dead ends: 49 [2018-04-11 16:50:42,477 INFO L226 Difference]: Without dead ends: 49 [2018-04-11 16:50:42,478 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-04-11 16:50:42,478 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 49 states. [2018-04-11 16:50:42,479 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 49 to 49. [2018-04-11 16:50:42,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 49 states. [2018-04-11 16:50:42,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 49 states and 48 transitions. [2018-04-11 16:50:42,480 INFO L78 Accepts]: Start accepts. Automaton has 49 states and 48 transitions. Word has length 44 [2018-04-11 16:50:42,480 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 16:50:42,480 INFO L459 AbstractCegarLoop]: Abstraction has 49 states and 48 transitions. [2018-04-11 16:50:42,480 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-04-11 16:50:42,480 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 48 transitions. [2018-04-11 16:50:42,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2018-04-11 16:50:42,481 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 16:50:42,481 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] [2018-04-11 16:50:42,481 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]=== [2018-04-11 16:50:42,482 INFO L82 PathProgramCache]: Analyzing trace with hash 1341560912, now seen corresponding path program 1 times [2018-04-11 16:50:42,482 INFO L213 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS_NO_ARRAY [2018-04-11 16:50:42,482 INFO L68 tionRefinementEngine]: Using refinement strategy SmtInterpolRefinementStrategy [2018-04-11 16:50:42,483 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-11 16:50:42,483 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-04-11 16:50:42,483 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-11 16:50:42,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-04-11 16:50:42,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-04-11 16:50:42,516 INFO L421 BasicCegarLoop]: Counterexample might be feasible [2018-04-11 16:50:42,527 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-04-11 16:50:42,531 WARN L1215 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 14 could not be translated for associated CType STRUCT#?next~$Pointer$?prev~$Pointer$# [2018-04-11 16:50:42,531 WARN L1215 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 10 could not be translated for associated CType STRUCT#?next~$Pointer$?prev~$Pointer$# [2018-04-11 16:50:42,532 WARN L1215 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 10 could not be translated for associated CType STRUCT#?next~$Pointer$?prev~$Pointer$# [2018-04-11 16:50:42,532 WARN L1215 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 14 could not be translated for associated CType STRUCT#?next~$Pointer$?prev~$Pointer$# [2018-04-11 16:50:42,532 WARN L1215 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 10 could not be translated for associated CType STRUCT#?next~$Pointer$?prev~$Pointer$# [2018-04-11 16:50:42,532 WARN L1215 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 14 could not be translated for associated CType STRUCT#?next~$Pointer$?prev~$Pointer$# [2018-04-11 16:50:42,540 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 11.04 04:50:42 BoogieIcfgContainer [2018-04-11 16:50:42,541 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-04-11 16:50:42,541 INFO L168 Benchmark]: Toolchain (without parser) took 55394.62 ms. Allocated memory was 406.3 MB in the beginning and 623.9 MB in the end (delta: 217.6 MB). Free memory was 336.1 MB in the beginning and 464.5 MB in the end (delta: -128.3 MB). Peak memory consumption was 89.3 MB. Max. memory is 5.3 GB. [2018-04-11 16:50:42,542 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 406.3 MB. Free memory is still 364.6 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-04-11 16:50:42,542 INFO L168 Benchmark]: CACSL2BoogieTranslator took 309.47 ms. Allocated memory is still 406.3 MB. Free memory was 336.1 MB in the beginning and 290.5 MB in the end (delta: 45.6 MB). Peak memory consumption was 45.6 MB. Max. memory is 5.3 GB. [2018-04-11 16:50:42,543 INFO L168 Benchmark]: Boogie Preprocessor took 57.35 ms. Allocated memory is still 406.3 MB. Free memory was 290.5 MB in the beginning and 287.8 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.6 MB. Max. memory is 5.3 GB. [2018-04-11 16:50:42,543 INFO L168 Benchmark]: RCFGBuilder took 667.00 ms. Allocated memory was 406.3 MB in the beginning and 596.6 MB in the end (delta: 190.3 MB). Free memory was 287.8 MB in the beginning and 465.6 MB in the end (delta: -177.8 MB). Peak memory consumption was 28.3 MB. Max. memory is 5.3 GB. [2018-04-11 16:50:42,543 INFO L168 Benchmark]: TraceAbstraction took 54357.38 ms. Allocated memory was 596.6 MB in the beginning and 623.9 MB in the end (delta: 27.3 MB). Free memory was 465.6 MB in the beginning and 464.5 MB in the end (delta: 1.2 MB). Peak memory consumption was 28.4 MB. Max. memory is 5.3 GB. [2018-04-11 16:50:42,544 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 406.3 MB. Free memory is still 364.6 MB. There was no memory consumed. Max. memory is 5.3 GB. * CACSL2BoogieTranslator took 309.47 ms. Allocated memory is still 406.3 MB. Free memory was 336.1 MB in the beginning and 290.5 MB in the end (delta: 45.6 MB). Peak memory consumption was 45.6 MB. Max. memory is 5.3 GB. * Boogie Preprocessor took 57.35 ms. Allocated memory is still 406.3 MB. Free memory was 290.5 MB in the beginning and 287.8 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.6 MB. Max. memory is 5.3 GB. * RCFGBuilder took 667.00 ms. Allocated memory was 406.3 MB in the beginning and 596.6 MB in the end (delta: 190.3 MB). Free memory was 287.8 MB in the beginning and 465.6 MB in the end (delta: -177.8 MB). Peak memory consumption was 28.3 MB. Max. memory is 5.3 GB. * TraceAbstraction took 54357.38 ms. Allocated memory was 596.6 MB in the beginning and 623.9 MB in the end (delta: 27.3 MB). Free memory was 465.6 MB in the beginning and 464.5 MB in the end (delta: 1.2 MB). Peak memory consumption was 28.4 MB. 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 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~$Pointer$# * 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, 54.3s OverallTime, 12 OverallIterations, 1 TraceHistogramMax, 42.2s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 564 SDtfs, 283 SDslu, 1353 SDs, 0 SdLazy, 878 SolverSat, 75 SolverUnsat, 39 SolverUnknown, 0 SolverNotchecked, 3.7s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 180 GetRequests, 108 SyntacticMatches, 7 SemanticMatches, 65 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 49 ImplicationChecksByTransitivity, 49.4s 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, 24 StatesRemovedByMinimization, 5 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 11.6s InterpolantComputationTime, 485 NumberOfCodeBlocks, 485 NumberOfCodeBlocksAsserted, 16 NumberOfCheckSat, 290 ConstructedInterpolants, 53 QuantifiedInterpolants, 70069 SizeOfPredicates, 13 NumberOfNonLiveVariables, 620 ConjunctsInSsa, 71 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_NoArray.epf_AutomizerC.xml/Csv-Benchmark-0-2018-04-11_16-50-42-550.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_NoArray.epf_AutomizerC.xml/Csv-TraceAbstractionBenchmarks-0-2018-04-11_16-50-42-550.csv Received shutdown request...