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_Camel.epf -i ../../../trunk/examples/svcomp/ldv-memsafety/memleaks_test8_2_false-valid-free.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-666feb3-m [2018-04-11 11:34:26,726 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-04-11 11:34:26,727 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-04-11 11:34:26,740 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-04-11 11:34:26,740 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-04-11 11:34:26,741 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-04-11 11:34:26,742 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-04-11 11:34:26,744 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-04-11 11:34:26,745 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-04-11 11:34:26,746 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-04-11 11:34:26,747 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-04-11 11:34:26,747 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-04-11 11:34:26,748 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-04-11 11:34:26,748 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-04-11 11:34:26,749 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-04-11 11:34:26,751 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-04-11 11:34:26,752 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-04-11 11:34:26,753 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-04-11 11:34:26,754 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-04-11 11:34:26,755 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-04-11 11:34:26,757 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-04-11 11:34:26,757 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-04-11 11:34:26,757 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-04-11 11:34:26,758 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-04-11 11:34:26,759 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-04-11 11:34:26,760 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-04-11 11:34:26,760 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-04-11 11:34:26,760 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-04-11 11:34:26,761 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-04-11 11:34:26,761 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-04-11 11:34:26,761 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-04-11 11:34:26,761 INFO L98 SettingsManager]: Beginning loading settings from /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/cade18-smtinterpol/svcomp-DerefFreeMemtrack-32bit-Automizer_Camel.epf [2018-04-11 11:34:26,780 INFO L110 SettingsManager]: Loading preferences was successful [2018-04-11 11:34:26,780 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-04-11 11:34:26,782 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-04-11 11:34:26,782 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-04-11 11:34:26,782 INFO L133 SettingsManager]: * Use SBE=true [2018-04-11 11:34:26,782 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-04-11 11:34:26,782 INFO L133 SettingsManager]: * sizeof long=4 [2018-04-11 11:34:26,782 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-04-11 11:34:26,782 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-04-11 11:34:26,782 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-04-11 11:34:26,782 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-04-11 11:34:26,783 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-04-11 11:34:26,783 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-04-11 11:34:26,783 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-04-11 11:34:26,783 INFO L133 SettingsManager]: * sizeof long double=12 [2018-04-11 11:34:26,783 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-04-11 11:34:26,783 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-04-11 11:34:26,783 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-04-11 11:34:26,783 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-04-11 11:34:26,783 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-04-11 11:34:26,783 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-04-11 11:34:26,784 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-04-11 11:34:26,784 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-04-11 11:34:26,784 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Bitprecise bitfields -> false [2018-04-11 11:34:26,810 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-04-11 11:34:26,819 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully (re)initialized [2018-04-11 11:34:26,822 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-04-11 11:34:26,823 INFO L271 PluginConnector]: Initializing CDTParser... [2018-04-11 11:34:26,824 INFO L276 PluginConnector]: CDTParser initialized [2018-04-11 11:34:26,824 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-memsafety/memleaks_test8_2_false-valid-free.i [2018-04-11 11:34:27,101 INFO L225 CDTParser]: Created temporary CDT project at /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/data/FLAG871e0af29 [2018-04-11 11:34:27,278 INFO L287 CDTParser]: IsIndexed: true [2018-04-11 11:34:27,278 INFO L288 CDTParser]: Found 1 translation units. [2018-04-11 11:34:27,278 INFO L168 CDTParser]: Scanning memleaks_test8_2_false-valid-free.i [2018-04-11 11:34:27,286 INFO L210 ultiparseSymbolTable]: Include resolver: [2018-04-11 11:34:27,286 INFO L215 ultiparseSymbolTable]: [2018-04-11 11:34:27,286 INFO L218 ultiparseSymbolTable]: Function table: [2018-04-11 11:34:27,286 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test____false_valid_free_i____ldv_list_add ('__ldv_list_add') in memleaks_test8_2_false-valid-free.i [2018-04-11 11:34:27,287 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_kref_sub ('ldv_kref_sub') in memleaks_test8_2_false-valid-free.i [2018-04-11 11:34:27,287 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test____false_valid_free_i__LDV_INIT_LIST_HEAD ('LDV_INIT_LIST_HEAD') in memleaks_test8_2_false-valid-free.i [2018-04-11 11:34:27,287 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_list_del ('ldv_list_del') in memleaks_test8_2_false-valid-free.i [2018-04-11 11:34:27,287 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_msg_free ('ldv_msg_free') in memleaks_test8_2_false-valid-free.i [2018-04-11 11:34:27,287 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_destroy_msgs ('ldv_destroy_msgs') in memleaks_test8_2_false-valid-free.i [2018-04-11 11:34:27,287 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test____false_valid_free_i__f ('f') in memleaks_test8_2_false-valid-free.i [2018-04-11 11:34:27,287 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test____false_valid_free_i____bswap_32 ('__bswap_32') in memleaks_test8_2_false-valid-free.i [2018-04-11 11:34:27,287 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_kref_init ('ldv_kref_init') in memleaks_test8_2_false-valid-free.i [2018-04-11 11:34:27,287 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test____false_valid_free_i__g ('g') in memleaks_test8_2_false-valid-free.i [2018-04-11 11:34:27,287 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_kobject_del ('ldv_kobject_del') in memleaks_test8_2_false-valid-free.i [2018-04-11 11:34:27,288 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test____false_valid_free_i__alloc_8 ('alloc_8') in memleaks_test8_2_false-valid-free.i [2018-04-11 11:34:27,288 INFO L221 ultiparseSymbolTable]: Function definition of null ('main') in memleaks_test8_2_false-valid-free.i [2018-04-11 11:34:27,288 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test____false_valid_free_i____ldv_list_del ('__ldv_list_del') in memleaks_test8_2_false-valid-free.i [2018-04-11 11:34:27,288 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test____false_valid_free_i__free_8 ('free_8') in memleaks_test8_2_false-valid-free.i [2018-04-11 11:34:27,288 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_atomic_sub_return ('ldv_atomic_sub_return') in memleaks_test8_2_false-valid-free.i [2018-04-11 11:34:27,288 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_msg_alloc ('ldv_msg_alloc') in memleaks_test8_2_false-valid-free.i [2018-04-11 11:34:27,288 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_kobject_init_internal ('ldv_kobject_init_internal') in memleaks_test8_2_false-valid-free.i [2018-04-11 11:34:27,288 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_atomic_add_return ('ldv_atomic_add_return') in memleaks_test8_2_false-valid-free.i [2018-04-11 11:34:27,288 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_kobject_create ('ldv_kobject_create') in memleaks_test8_2_false-valid-free.i [2018-04-11 11:34:27,288 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_msg_fill ('ldv_msg_fill') in memleaks_test8_2_false-valid-free.i [2018-04-11 11:34:27,289 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_nonpositive ('ldv_nonpositive') in memleaks_test8_2_false-valid-free.i [2018-04-11 11:34:27,289 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test____false_valid_free_i__entry_point ('entry_point') in memleaks_test8_2_false-valid-free.i [2018-04-11 11:34:27,289 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_list_add ('ldv_list_add') in memleaks_test8_2_false-valid-free.i [2018-04-11 11:34:27,289 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_zalloc ('ldv_zalloc') in memleaks_test8_2_false-valid-free.i [2018-04-11 11:34:27,289 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_kref_get ('ldv_kref_get') in memleaks_test8_2_false-valid-free.i [2018-04-11 11:34:27,289 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_list_add_tail ('ldv_list_add_tail') in memleaks_test8_2_false-valid-free.i [2018-04-11 11:34:27,289 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_dev_get_drvdata ('ldv_dev_get_drvdata') in memleaks_test8_2_false-valid-free.i [2018-04-11 11:34:27,289 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_kobject_init ('ldv_kobject_init') in memleaks_test8_2_false-valid-free.i [2018-04-11 11:34:27,289 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_kobject_cleanup ('ldv_kobject_cleanup') in memleaks_test8_2_false-valid-free.i [2018-04-11 11:34:27,289 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_positive ('ldv_positive') in memleaks_test8_2_false-valid-free.i [2018-04-11 11:34:27,290 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_kobject_put ('ldv_kobject_put') in memleaks_test8_2_false-valid-free.i [2018-04-11 11:34:27,290 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_submit_msg ('ldv_submit_msg') in memleaks_test8_2_false-valid-free.i [2018-04-11 11:34:27,290 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_kobject_get ('ldv_kobject_get') in memleaks_test8_2_false-valid-free.i [2018-04-11 11:34:27,290 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test____false_valid_free_i____bswap_64 ('__bswap_64') in memleaks_test8_2_false-valid-free.i [2018-04-11 11:34:27,290 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_dev_set_drvdata ('ldv_dev_set_drvdata') in memleaks_test8_2_false-valid-free.i [2018-04-11 11:34:27,290 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_kref_put ('ldv_kref_put') in memleaks_test8_2_false-valid-free.i [2018-04-11 11:34:27,290 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_kobject_release ('ldv_kobject_release') in memleaks_test8_2_false-valid-free.i [2018-04-11 11:34:27,290 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_malloc ('ldv_malloc') in memleaks_test8_2_false-valid-free.i [2018-04-11 11:34:27,290 INFO L227 ultiparseSymbolTable]: Global variable table: [2018-04-11 11:34:27,291 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test____false_valid_free_i____key_t in memleaks_test8_2_false-valid-free.i [2018-04-11 11:34:27,291 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test____false_valid_free_i____clock_t in memleaks_test8_2_false-valid-free.i [2018-04-11 11:34:27,291 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test____false_valid_free_i__clockid_t in memleaks_test8_2_false-valid-free.i [2018-04-11 11:34:27,291 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test____false_valid_free_i____clockid_t in memleaks_test8_2_false-valid-free.i [2018-04-11 11:34:27,291 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test____false_valid_free_i__dev_t in memleaks_test8_2_false-valid-free.i [2018-04-11 11:34:27,291 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test____false_valid_free_i____u_int in memleaks_test8_2_false-valid-free.i [2018-04-11 11:34:27,291 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test____false_valid_free_i__u_int16_t in memleaks_test8_2_false-valid-free.i [2018-04-11 11:34:27,291 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test____false_valid_free_i__quad_t in memleaks_test8_2_false-valid-free.i [2018-04-11 11:34:27,291 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test____false_valid_free_i__loff_t in memleaks_test8_2_false-valid-free.i [2018-04-11 11:34:27,291 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test____false_valid_free_i__fsid_t in memleaks_test8_2_false-valid-free.i [2018-04-11 11:34:27,291 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test____false_valid_free_i__pthread_cond_t in memleaks_test8_2_false-valid-free.i [2018-04-11 11:34:27,291 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test____false_valid_free_i____uint8_t in memleaks_test8_2_false-valid-free.i [2018-04-11 11:34:27,291 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test____false_valid_free_i__u_int8_t in memleaks_test8_2_false-valid-free.i [2018-04-11 11:34:27,291 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test____false_valid_free_i__wchar_t in memleaks_test8_2_false-valid-free.i [2018-04-11 11:34:27,291 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test____false_valid_free_i____loff_t in memleaks_test8_2_false-valid-free.i [2018-04-11 11:34:27,291 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test____false_valid_free_i__fd_mask in memleaks_test8_2_false-valid-free.i [2018-04-11 11:34:27,291 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test____false_valid_free_i____useconds_t in memleaks_test8_2_false-valid-free.i [2018-04-11 11:34:27,292 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test____false_valid_free_i__suseconds_t in memleaks_test8_2_false-valid-free.i [2018-04-11 11:34:27,292 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test____false_valid_free_i____ino_t in memleaks_test8_2_false-valid-free.i [2018-04-11 11:34:27,292 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test____false_valid_free_i____ino64_t in memleaks_test8_2_false-valid-free.i [2018-04-11 11:34:27,292 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test____false_valid_free_i____syscall_slong_t in memleaks_test8_2_false-valid-free.i [2018-04-11 11:34:27,292 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test____false_valid_free_i__a8 in memleaks_test8_2_false-valid-free.i [2018-04-11 11:34:27,292 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test____false_valid_free_i__u_long in memleaks_test8_2_false-valid-free.i [2018-04-11 11:34:27,292 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test____false_valid_free_i____uid_t in memleaks_test8_2_false-valid-free.i [2018-04-11 11:34:27,292 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test____false_valid_free_i__ssize_t in memleaks_test8_2_false-valid-free.i [2018-04-11 11:34:27,292 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test____false_valid_free_i____fsid_t in memleaks_test8_2_false-valid-free.i [2018-04-11 11:34:27,292 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test____false_valid_free_i__nlink_t in memleaks_test8_2_false-valid-free.i [2018-04-11 11:34:27,292 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_global_msg_list in memleaks_test8_2_false-valid-free.i [2018-04-11 11:34:27,292 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test____false_valid_free_i__uint in memleaks_test8_2_false-valid-free.i [2018-04-11 11:34:27,292 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test____false_valid_free_i____sigset_t in memleaks_test8_2_false-valid-free.i [2018-04-11 11:34:27,292 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test____false_valid_free_i____blkcnt_t in memleaks_test8_2_false-valid-free.i [2018-04-11 11:34:27,292 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test____false_valid_free_i__pthread_once_t in memleaks_test8_2_false-valid-free.i [2018-04-11 11:34:27,292 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test____false_valid_free_i__id_t in memleaks_test8_2_false-valid-free.i [2018-04-11 11:34:27,292 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test____false_valid_free_i__pthread_spinlock_t in memleaks_test8_2_false-valid-free.i [2018-04-11 11:34:27,293 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test____false_valid_free_i__u_short in memleaks_test8_2_false-valid-free.i [2018-04-11 11:34:27,293 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test____false_valid_free_i__ldiv_t in memleaks_test8_2_false-valid-free.i [2018-04-11 11:34:27,293 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test____false_valid_free_i__gid_t in memleaks_test8_2_false-valid-free.i [2018-04-11 11:34:27,293 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test____false_valid_free_i__ulong in memleaks_test8_2_false-valid-free.i [2018-04-11 11:34:27,293 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test____false_valid_free_i____int8_t in memleaks_test8_2_false-valid-free.i [2018-04-11 11:34:27,293 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test____false_valid_free_i__ino_t in memleaks_test8_2_false-valid-free.i [2018-04-11 11:34:27,293 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test____false_valid_free_i__pid_t in memleaks_test8_2_false-valid-free.i [2018-04-11 11:34:27,293 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test____false_valid_free_i__daddr_t in memleaks_test8_2_false-valid-free.i [2018-04-11 11:34:27,293 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test____false_valid_free_i____fsfilcnt64_t in memleaks_test8_2_false-valid-free.i [2018-04-11 11:34:27,293 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test____false_valid_free_i__pthread_barrierattr_t in memleaks_test8_2_false-valid-free.i [2018-04-11 11:34:27,293 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test____false_valid_free_i__register_t in memleaks_test8_2_false-valid-free.i [2018-04-11 11:34:27,293 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test____false_valid_free_i__clock_t in memleaks_test8_2_false-valid-free.i [2018-04-11 11:34:27,293 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test____false_valid_free_i____time_t in memleaks_test8_2_false-valid-free.i [2018-04-11 11:34:27,293 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test____false_valid_free_i__ushort in memleaks_test8_2_false-valid-free.i [2018-04-11 11:34:27,293 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test____false_valid_free_i__int8_t in memleaks_test8_2_false-valid-free.i [2018-04-11 11:34:27,293 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test____false_valid_free_i____int64_t in memleaks_test8_2_false-valid-free.i [2018-04-11 11:34:27,293 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test____false_valid_free_i__u_quad_t in memleaks_test8_2_false-valid-free.i [2018-04-11 11:34:27,294 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test____false_valid_free_i__u_int64_t in memleaks_test8_2_false-valid-free.i [2018-04-11 11:34:27,294 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test____false_valid_free_i__pthread_condattr_t in memleaks_test8_2_false-valid-free.i [2018-04-11 11:34:27,294 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test____false_valid_free_i____qaddr_t in memleaks_test8_2_false-valid-free.i [2018-04-11 11:34:27,294 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_atomic_t in memleaks_test8_2_false-valid-free.i [2018-04-11 11:34:27,294 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test____false_valid_free_i____rlim64_t in memleaks_test8_2_false-valid-free.i [2018-04-11 11:34:27,294 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test____false_valid_free_i____fsfilcnt_t in memleaks_test8_2_false-valid-free.i [2018-04-11 11:34:27,294 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test____false_valid_free_i____WAIT_STATUS in memleaks_test8_2_false-valid-free.i [2018-04-11 11:34:27,294 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test____false_valid_free_i____uint16_t in memleaks_test8_2_false-valid-free.i [2018-04-11 11:34:27,294 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test____false_valid_free_i____daddr_t in memleaks_test8_2_false-valid-free.i [2018-04-11 11:34:27,294 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test____false_valid_free_i____blksize_t in memleaks_test8_2_false-valid-free.i [2018-04-11 11:34:27,294 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test____false_valid_free_i__int64_t in memleaks_test8_2_false-valid-free.i [2018-04-11 11:34:27,294 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test____false_valid_free_i__div_t in memleaks_test8_2_false-valid-free.i [2018-04-11 11:34:27,294 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test____false_valid_free_i____suseconds_t in memleaks_test8_2_false-valid-free.i [2018-04-11 11:34:27,294 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test____false_valid_free_i__time_t in memleaks_test8_2_false-valid-free.i [2018-04-11 11:34:27,294 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test____false_valid_free_i____int32_t in memleaks_test8_2_false-valid-free.i [2018-04-11 11:34:27,294 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test____false_valid_free_i__fsblkcnt_t in memleaks_test8_2_false-valid-free.i [2018-04-11 11:34:27,294 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test____false_valid_free_i__uid_t in memleaks_test8_2_false-valid-free.i [2018-04-11 11:34:27,294 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test____false_valid_free_i__pthread_mutex_t in memleaks_test8_2_false-valid-free.i [2018-04-11 11:34:27,295 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test____false_valid_free_i__pthread_rwlock_t in memleaks_test8_2_false-valid-free.i [2018-04-11 11:34:27,295 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test____false_valid_free_i__fd_set in memleaks_test8_2_false-valid-free.i [2018-04-11 11:34:27,295 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test____false_valid_free_i__key_t in memleaks_test8_2_false-valid-free.i [2018-04-11 11:34:27,295 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test____false_valid_free_i__mode_t in memleaks_test8_2_false-valid-free.i [2018-04-11 11:34:27,295 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test____false_valid_free_i____dev_t in memleaks_test8_2_false-valid-free.i [2018-04-11 11:34:27,295 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test____false_valid_free_i____fsblkcnt_t in memleaks_test8_2_false-valid-free.i [2018-04-11 11:34:27,295 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test____false_valid_free_i__int16_t in memleaks_test8_2_false-valid-free.i [2018-04-11 11:34:27,295 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test____false_valid_free_i____rlim_t in memleaks_test8_2_false-valid-free.i [2018-04-11 11:34:27,295 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test____false_valid_free_i__lldiv_t in memleaks_test8_2_false-valid-free.i [2018-04-11 11:34:27,295 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test____false_valid_free_i____u_short in memleaks_test8_2_false-valid-free.i [2018-04-11 11:34:27,295 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test____false_valid_free_i____caddr_t in memleaks_test8_2_false-valid-free.i [2018-04-11 11:34:27,295 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test____false_valid_free_i____intptr_t in memleaks_test8_2_false-valid-free.i [2018-04-11 11:34:27,295 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test____false_valid_free_i__pthread_key_t in memleaks_test8_2_false-valid-free.i [2018-04-11 11:34:27,295 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test____false_valid_free_i__size_t in memleaks_test8_2_false-valid-free.i [2018-04-11 11:34:27,295 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test____false_valid_free_i____uint32_t in memleaks_test8_2_false-valid-free.i [2018-04-11 11:34:27,295 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test____false_valid_free_i__caddr_t in memleaks_test8_2_false-valid-free.i [2018-04-11 11:34:27,295 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test____false_valid_free_i____mode_t in memleaks_test8_2_false-valid-free.i [2018-04-11 11:34:27,296 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test____false_valid_free_i__sigset_t in memleaks_test8_2_false-valid-free.i [2018-04-11 11:34:27,296 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test____false_valid_free_i__blksize_t in memleaks_test8_2_false-valid-free.i [2018-04-11 11:34:27,296 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test____false_valid_free_i____nlink_t in memleaks_test8_2_false-valid-free.i [2018-04-11 11:34:27,296 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test____false_valid_free_i____int16_t in memleaks_test8_2_false-valid-free.i [2018-04-11 11:34:27,296 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test____false_valid_free_i____u_long in memleaks_test8_2_false-valid-free.i [2018-04-11 11:34:27,296 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test____false_valid_free_i__blkcnt_t in memleaks_test8_2_false-valid-free.i [2018-04-11 11:34:27,296 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test____false_valid_free_i__u_char in memleaks_test8_2_false-valid-free.i [2018-04-11 11:34:27,296 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test____false_valid_free_i__off_t in memleaks_test8_2_false-valid-free.i [2018-04-11 11:34:27,296 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test____false_valid_free_i____socklen_t in memleaks_test8_2_false-valid-free.i [2018-04-11 11:34:27,296 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test____false_valid_free_i__u_int32_t in memleaks_test8_2_false-valid-free.i [2018-04-11 11:34:27,296 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test____false_valid_free_i____fsword_t in memleaks_test8_2_false-valid-free.i [2018-04-11 11:34:27,296 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test____false_valid_free_i____uint64_t in memleaks_test8_2_false-valid-free.i [2018-04-11 11:34:27,296 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test____false_valid_free_i__fsfilcnt_t in memleaks_test8_2_false-valid-free.i [2018-04-11 11:34:27,296 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test____false_valid_free_i____ssize_t in memleaks_test8_2_false-valid-free.i [2018-04-11 11:34:27,296 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test____false_valid_free_i__pthread_rwlockattr_t in memleaks_test8_2_false-valid-free.i [2018-04-11 11:34:27,296 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test____false_valid_free_i____blkcnt64_t in memleaks_test8_2_false-valid-free.i [2018-04-11 11:34:27,296 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test____false_valid_free_i__timer_t in memleaks_test8_2_false-valid-free.i [2018-04-11 11:34:27,296 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test____false_valid_free_i____off_t in memleaks_test8_2_false-valid-free.i [2018-04-11 11:34:27,297 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test____false_valid_free_i____pthread_list_t in memleaks_test8_2_false-valid-free.i [2018-04-11 11:34:27,297 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test____false_valid_free_i__idtype_t in memleaks_test8_2_false-valid-free.i [2018-04-11 11:34:27,297 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test____false_valid_free_i__int32_t in memleaks_test8_2_false-valid-free.i [2018-04-11 11:34:27,297 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test____false_valid_free_i__pthread_attr_t in memleaks_test8_2_false-valid-free.i [2018-04-11 11:34:27,297 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test____false_valid_free_i____u_quad_t in memleaks_test8_2_false-valid-free.i [2018-04-11 11:34:27,297 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test____false_valid_free_i____off64_t in memleaks_test8_2_false-valid-free.i [2018-04-11 11:34:27,297 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test____false_valid_free_i____sig_atomic_t in memleaks_test8_2_false-valid-free.i [2018-04-11 11:34:27,297 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test____false_valid_free_i____timer_t in memleaks_test8_2_false-valid-free.i [2018-04-11 11:34:27,297 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test____false_valid_free_i____pid_t in memleaks_test8_2_false-valid-free.i [2018-04-11 11:34:27,297 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test____false_valid_free_i__pthread_barrier_t in memleaks_test8_2_false-valid-free.i [2018-04-11 11:34:27,297 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test____false_valid_free_i____fd_mask in memleaks_test8_2_false-valid-free.i [2018-04-11 11:34:27,297 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test____false_valid_free_i____syscall_ulong_t in memleaks_test8_2_false-valid-free.i [2018-04-11 11:34:27,297 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test____false_valid_free_i____quad_t in memleaks_test8_2_false-valid-free.i [2018-04-11 11:34:27,297 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test____false_valid_free_i__pthread_t in memleaks_test8_2_false-valid-free.i [2018-04-11 11:34:27,297 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test____false_valid_free_i____u_char in memleaks_test8_2_false-valid-free.i [2018-04-11 11:34:27,297 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test____false_valid_free_i____fsblkcnt64_t in memleaks_test8_2_false-valid-free.i [2018-04-11 11:34:27,297 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test____false_valid_free_i____id_t in memleaks_test8_2_false-valid-free.i [2018-04-11 11:34:27,297 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test____false_valid_free_i__pthread_mutexattr_t in memleaks_test8_2_false-valid-free.i [2018-04-11 11:34:27,297 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test____false_valid_free_i__u_int in memleaks_test8_2_false-valid-free.i [2018-04-11 11:34:27,297 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test____false_valid_free_i____gid_t in memleaks_test8_2_false-valid-free.i [2018-04-11 11:34:27,315 INFO L330 CDTParser]: Deleted temporary CDT project at /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/data/FLAG871e0af29 [2018-04-11 11:34:27,318 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-04-11 11:34:27,319 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-04-11 11:34:27,320 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-04-11 11:34:27,320 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-04-11 11:34:27,323 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-04-11 11:34:27,324 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.04 11:34:27" (1/1) ... [2018-04-11 11:34:27,325 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@394e2ce1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 11:34:27, skipping insertion in model container [2018-04-11 11:34:27,326 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.04 11:34:27" (1/1) ... [2018-04-11 11:34:27,337 INFO L167 Dispatcher]: Using SV-COMP mode [2018-04-11 11:34:27,365 INFO L167 Dispatcher]: Using SV-COMP mode [2018-04-11 11:34:27,526 INFO L175 PostProcessor]: Settings: Checked method=main [2018-04-11 11:34:27,587 INFO L175 PostProcessor]: Settings: Checked method=main [2018-04-11 11:34:27,595 INFO L100 SccComputation]: Graph consists of 0 InCaSumBalls and 157 non ball SCCs. Number of states in SCCs 157. [2018-04-11 11:34:27,658 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 11:34:27 WrapperNode [2018-04-11 11:34:27,658 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-04-11 11:34:27,659 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-04-11 11:34:27,659 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-04-11 11:34:27,659 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-04-11 11:34:27,670 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 11:34:27" (1/1) ... [2018-04-11 11:34:27,671 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 11:34:27" (1/1) ... [2018-04-11 11:34:27,687 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 11:34:27" (1/1) ... [2018-04-11 11:34:27,687 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 11:34:27" (1/1) ... [2018-04-11 11:34:27,699 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 11:34:27" (1/1) ... [2018-04-11 11:34:27,704 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 11:34:27" (1/1) ... [2018-04-11 11:34:27,708 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 11:34:27" (1/1) ... [2018-04-11 11:34:27,713 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-04-11 11:34:27,713 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-04-11 11:34:27,714 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-04-11 11:34:27,714 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-04-11 11:34:27,715 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 11:34:27" (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 11:34:27,805 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-04-11 11:34:27,805 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-04-11 11:34:27,805 INFO L136 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2018-04-11 11:34:27,805 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test____false_valid_free_i____bswap_32 [2018-04-11 11:34:27,805 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test____false_valid_free_i____bswap_64 [2018-04-11 11:34:27,805 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_nonpositive [2018-04-11 11:34:27,806 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_positive [2018-04-11 11:34:27,806 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_malloc [2018-04-11 11:34:27,806 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_zalloc [2018-04-11 11:34:27,806 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test____false_valid_free_i__LDV_INIT_LIST_HEAD [2018-04-11 11:34:27,806 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test____false_valid_free_i____ldv_list_add [2018-04-11 11:34:27,806 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test____false_valid_free_i____ldv_list_del [2018-04-11 11:34:27,806 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_list_add [2018-04-11 11:34:27,806 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_list_add_tail [2018-04-11 11:34:27,806 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_list_del [2018-04-11 11:34:27,807 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_msg_alloc [2018-04-11 11:34:27,807 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_msg_fill [2018-04-11 11:34:27,807 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_msg_free [2018-04-11 11:34:27,807 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_submit_msg [2018-04-11 11:34:27,807 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_destroy_msgs [2018-04-11 11:34:27,807 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_dev_get_drvdata [2018-04-11 11:34:27,807 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_dev_set_drvdata [2018-04-11 11:34:27,807 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_atomic_add_return [2018-04-11 11:34:27,807 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_atomic_sub_return [2018-04-11 11:34:27,807 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_kref_sub [2018-04-11 11:34:27,808 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_kref_init [2018-04-11 11:34:27,808 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_kref_get [2018-04-11 11:34:27,808 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_kref_put [2018-04-11 11:34:27,808 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_kobject_del [2018-04-11 11:34:27,808 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_kobject_cleanup [2018-04-11 11:34:27,808 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_kobject_release [2018-04-11 11:34:27,808 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_kobject_put [2018-04-11 11:34:27,808 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_kobject_get [2018-04-11 11:34:27,808 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_kobject_init_internal [2018-04-11 11:34:27,808 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_kobject_init [2018-04-11 11:34:27,809 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_kobject_create [2018-04-11 11:34:27,809 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test____false_valid_free_i__f [2018-04-11 11:34:27,809 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test____false_valid_free_i__g [2018-04-11 11:34:27,809 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test____false_valid_free_i__alloc_8 [2018-04-11 11:34:27,809 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test____false_valid_free_i__free_8 [2018-04-11 11:34:27,809 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test____false_valid_free_i__entry_point [2018-04-11 11:34:27,809 INFO L136 BoogieDeclarations]: Found implementation of procedure main [2018-04-11 11:34:27,809 INFO L136 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2018-04-11 11:34:27,809 INFO L136 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2018-04-11 11:34:27,809 INFO L136 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2018-04-11 11:34:27,809 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test____false_valid_free_i____bswap_32 [2018-04-11 11:34:27,809 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test____false_valid_free_i____bswap_64 [2018-04-11 11:34:27,810 INFO L128 BoogieDeclarations]: Found specification of procedure __ctype_get_mb_cur_max [2018-04-11 11:34:27,810 INFO L128 BoogieDeclarations]: Found specification of procedure atof [2018-04-11 11:34:27,810 INFO L128 BoogieDeclarations]: Found specification of procedure atoi [2018-04-11 11:34:27,810 INFO L128 BoogieDeclarations]: Found specification of procedure atol [2018-04-11 11:34:27,810 INFO L128 BoogieDeclarations]: Found specification of procedure atoll [2018-04-11 11:34:27,810 INFO L128 BoogieDeclarations]: Found specification of procedure strtod [2018-04-11 11:34:27,810 INFO L128 BoogieDeclarations]: Found specification of procedure strtof [2018-04-11 11:34:27,810 INFO L128 BoogieDeclarations]: Found specification of procedure strtold [2018-04-11 11:34:27,811 INFO L128 BoogieDeclarations]: Found specification of procedure strtol [2018-04-11 11:34:27,811 INFO L128 BoogieDeclarations]: Found specification of procedure strtoul [2018-04-11 11:34:27,811 INFO L128 BoogieDeclarations]: Found specification of procedure strtoq [2018-04-11 11:34:27,811 INFO L128 BoogieDeclarations]: Found specification of procedure strtouq [2018-04-11 11:34:27,811 INFO L128 BoogieDeclarations]: Found specification of procedure strtoll [2018-04-11 11:34:27,811 INFO L128 BoogieDeclarations]: Found specification of procedure strtoull [2018-04-11 11:34:27,811 INFO L128 BoogieDeclarations]: Found specification of procedure l64a [2018-04-11 11:34:27,811 INFO L128 BoogieDeclarations]: Found specification of procedure a64l [2018-04-11 11:34:27,811 INFO L128 BoogieDeclarations]: Found specification of procedure select [2018-04-11 11:34:27,811 INFO L128 BoogieDeclarations]: Found specification of procedure pselect [2018-04-11 11:34:27,812 INFO L128 BoogieDeclarations]: Found specification of procedure gnu_dev_major [2018-04-11 11:34:27,812 INFO L128 BoogieDeclarations]: Found specification of procedure gnu_dev_minor [2018-04-11 11:34:27,812 INFO L128 BoogieDeclarations]: Found specification of procedure gnu_dev_makedev [2018-04-11 11:34:27,812 INFO L128 BoogieDeclarations]: Found specification of procedure random [2018-04-11 11:34:27,812 INFO L128 BoogieDeclarations]: Found specification of procedure srandom [2018-04-11 11:34:27,812 INFO L128 BoogieDeclarations]: Found specification of procedure initstate [2018-04-11 11:34:27,812 INFO L128 BoogieDeclarations]: Found specification of procedure setstate [2018-04-11 11:34:27,812 INFO L128 BoogieDeclarations]: Found specification of procedure random_r [2018-04-11 11:34:27,812 INFO L128 BoogieDeclarations]: Found specification of procedure srandom_r [2018-04-11 11:34:27,812 INFO L128 BoogieDeclarations]: Found specification of procedure initstate_r [2018-04-11 11:34:27,812 INFO L128 BoogieDeclarations]: Found specification of procedure setstate_r [2018-04-11 11:34:27,812 INFO L128 BoogieDeclarations]: Found specification of procedure rand [2018-04-11 11:34:27,812 INFO L128 BoogieDeclarations]: Found specification of procedure srand [2018-04-11 11:34:27,812 INFO L128 BoogieDeclarations]: Found specification of procedure rand_r [2018-04-11 11:34:27,812 INFO L128 BoogieDeclarations]: Found specification of procedure drand48 [2018-04-11 11:34:27,812 INFO L128 BoogieDeclarations]: Found specification of procedure erand48 [2018-04-11 11:34:27,812 INFO L128 BoogieDeclarations]: Found specification of procedure lrand48 [2018-04-11 11:34:27,812 INFO L128 BoogieDeclarations]: Found specification of procedure nrand48 [2018-04-11 11:34:27,812 INFO L128 BoogieDeclarations]: Found specification of procedure mrand48 [2018-04-11 11:34:27,812 INFO L128 BoogieDeclarations]: Found specification of procedure jrand48 [2018-04-11 11:34:27,813 INFO L128 BoogieDeclarations]: Found specification of procedure srand48 [2018-04-11 11:34:27,813 INFO L128 BoogieDeclarations]: Found specification of procedure seed48 [2018-04-11 11:34:27,813 INFO L128 BoogieDeclarations]: Found specification of procedure lcong48 [2018-04-11 11:34:27,813 INFO L128 BoogieDeclarations]: Found specification of procedure drand48_r [2018-04-11 11:34:27,813 INFO L128 BoogieDeclarations]: Found specification of procedure erand48_r [2018-04-11 11:34:27,813 INFO L128 BoogieDeclarations]: Found specification of procedure lrand48_r [2018-04-11 11:34:27,813 INFO L128 BoogieDeclarations]: Found specification of procedure nrand48_r [2018-04-11 11:34:27,813 INFO L128 BoogieDeclarations]: Found specification of procedure mrand48_r [2018-04-11 11:34:27,813 INFO L128 BoogieDeclarations]: Found specification of procedure jrand48_r [2018-04-11 11:34:27,813 INFO L128 BoogieDeclarations]: Found specification of procedure srand48_r [2018-04-11 11:34:27,813 INFO L128 BoogieDeclarations]: Found specification of procedure seed48_r [2018-04-11 11:34:27,813 INFO L128 BoogieDeclarations]: Found specification of procedure lcong48_r [2018-04-11 11:34:27,813 INFO L128 BoogieDeclarations]: Found specification of procedure malloc [2018-04-11 11:34:27,813 INFO L128 BoogieDeclarations]: Found specification of procedure calloc [2018-04-11 11:34:27,813 INFO L128 BoogieDeclarations]: Found specification of procedure realloc [2018-04-11 11:34:27,813 INFO L128 BoogieDeclarations]: Found specification of procedure free [2018-04-11 11:34:27,813 INFO L128 BoogieDeclarations]: Found specification of procedure cfree [2018-04-11 11:34:27,813 INFO L128 BoogieDeclarations]: Found specification of procedure alloca [2018-04-11 11:34:27,813 INFO L128 BoogieDeclarations]: Found specification of procedure valloc [2018-04-11 11:34:27,813 INFO L128 BoogieDeclarations]: Found specification of procedure posix_memalign [2018-04-11 11:34:27,814 INFO L128 BoogieDeclarations]: Found specification of procedure abort [2018-04-11 11:34:27,814 INFO L128 BoogieDeclarations]: Found specification of procedure atexit [2018-04-11 11:34:27,814 INFO L128 BoogieDeclarations]: Found specification of procedure on_exit [2018-04-11 11:34:27,814 INFO L128 BoogieDeclarations]: Found specification of procedure exit [2018-04-11 11:34:27,814 INFO L128 BoogieDeclarations]: Found specification of procedure _Exit [2018-04-11 11:34:27,814 INFO L128 BoogieDeclarations]: Found specification of procedure getenv [2018-04-11 11:34:27,814 INFO L128 BoogieDeclarations]: Found specification of procedure putenv [2018-04-11 11:34:27,814 INFO L128 BoogieDeclarations]: Found specification of procedure setenv [2018-04-11 11:34:27,814 INFO L128 BoogieDeclarations]: Found specification of procedure unsetenv [2018-04-11 11:34:27,814 INFO L128 BoogieDeclarations]: Found specification of procedure clearenv [2018-04-11 11:34:27,814 INFO L128 BoogieDeclarations]: Found specification of procedure mktemp [2018-04-11 11:34:27,814 INFO L128 BoogieDeclarations]: Found specification of procedure mkstemp [2018-04-11 11:34:27,814 INFO L128 BoogieDeclarations]: Found specification of procedure mkstemps [2018-04-11 11:34:27,814 INFO L128 BoogieDeclarations]: Found specification of procedure mkdtemp [2018-04-11 11:34:27,814 INFO L128 BoogieDeclarations]: Found specification of procedure system [2018-04-11 11:34:27,814 INFO L128 BoogieDeclarations]: Found specification of procedure realpath [2018-04-11 11:34:27,814 INFO L128 BoogieDeclarations]: Found specification of procedure bsearch [2018-04-11 11:34:27,814 INFO L128 BoogieDeclarations]: Found specification of procedure qsort [2018-04-11 11:34:27,814 INFO L128 BoogieDeclarations]: Found specification of procedure abs [2018-04-11 11:34:27,814 INFO L128 BoogieDeclarations]: Found specification of procedure labs [2018-04-11 11:34:27,815 INFO L128 BoogieDeclarations]: Found specification of procedure llabs [2018-04-11 11:34:27,815 INFO L128 BoogieDeclarations]: Found specification of procedure div [2018-04-11 11:34:27,815 INFO L128 BoogieDeclarations]: Found specification of procedure ldiv [2018-04-11 11:34:27,815 INFO L128 BoogieDeclarations]: Found specification of procedure lldiv [2018-04-11 11:34:27,815 INFO L128 BoogieDeclarations]: Found specification of procedure ecvt [2018-04-11 11:34:27,815 INFO L128 BoogieDeclarations]: Found specification of procedure fcvt [2018-04-11 11:34:27,815 INFO L128 BoogieDeclarations]: Found specification of procedure gcvt [2018-04-11 11:34:27,815 INFO L128 BoogieDeclarations]: Found specification of procedure qecvt [2018-04-11 11:34:27,815 INFO L128 BoogieDeclarations]: Found specification of procedure qfcvt [2018-04-11 11:34:27,815 INFO L128 BoogieDeclarations]: Found specification of procedure qgcvt [2018-04-11 11:34:27,815 INFO L128 BoogieDeclarations]: Found specification of procedure ecvt_r [2018-04-11 11:34:27,816 INFO L128 BoogieDeclarations]: Found specification of procedure fcvt_r [2018-04-11 11:34:27,816 INFO L128 BoogieDeclarations]: Found specification of procedure qecvt_r [2018-04-11 11:34:27,816 INFO L128 BoogieDeclarations]: Found specification of procedure qfcvt_r [2018-04-11 11:34:27,816 INFO L128 BoogieDeclarations]: Found specification of procedure mblen [2018-04-11 11:34:27,816 INFO L128 BoogieDeclarations]: Found specification of procedure mbtowc [2018-04-11 11:34:27,816 INFO L128 BoogieDeclarations]: Found specification of procedure wctomb [2018-04-11 11:34:27,816 INFO L128 BoogieDeclarations]: Found specification of procedure mbstowcs [2018-04-11 11:34:27,816 INFO L128 BoogieDeclarations]: Found specification of procedure wcstombs [2018-04-11 11:34:27,816 INFO L128 BoogieDeclarations]: Found specification of procedure rpmatch [2018-04-11 11:34:27,816 INFO L128 BoogieDeclarations]: Found specification of procedure getsubopt [2018-04-11 11:34:27,816 INFO L128 BoogieDeclarations]: Found specification of procedure getloadavg [2018-04-11 11:34:27,816 INFO L128 BoogieDeclarations]: Found specification of procedure kfree [2018-04-11 11:34:27,816 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-04-11 11:34:27,816 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2018-04-11 11:34:27,816 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_nonpositive [2018-04-11 11:34:27,817 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_positive [2018-04-11 11:34:27,817 INFO L128 BoogieDeclarations]: Found specification of procedure memcpy [2018-04-11 11:34:27,817 INFO L128 BoogieDeclarations]: Found specification of procedure memset [2018-04-11 11:34:27,817 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_malloc [2018-04-11 11:34:27,817 INFO L128 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-04-11 11:34:27,817 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_zalloc [2018-04-11 11:34:27,817 INFO L128 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2018-04-11 11:34:27,817 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test____false_valid_free_i__LDV_INIT_LIST_HEAD [2018-04-11 11:34:27,817 INFO L128 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-04-11 11:34:27,817 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test____false_valid_free_i____ldv_list_add [2018-04-11 11:34:27,817 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test____false_valid_free_i____ldv_list_del [2018-04-11 11:34:27,817 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_list_add [2018-04-11 11:34:27,817 INFO L128 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-04-11 11:34:27,817 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_list_add_tail [2018-04-11 11:34:27,817 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_list_del [2018-04-11 11:34:27,817 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_msg_alloc [2018-04-11 11:34:27,817 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_msg_fill [2018-04-11 11:34:27,817 INFO L128 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2018-04-11 11:34:27,817 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_msg_free [2018-04-11 11:34:27,817 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-04-11 11:34:27,818 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_submit_msg [2018-04-11 11:34:27,818 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_destroy_msgs [2018-04-11 11:34:27,818 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_dev_get_drvdata [2018-04-11 11:34:27,818 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_dev_set_drvdata [2018-04-11 11:34:27,818 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_atomic_add_return [2018-04-11 11:34:27,818 INFO L128 BoogieDeclarations]: Found specification of procedure read~int [2018-04-11 11:34:27,818 INFO L128 BoogieDeclarations]: Found specification of procedure write~int [2018-04-11 11:34:27,818 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_atomic_sub_return [2018-04-11 11:34:27,818 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_kref_sub [2018-04-11 11:34:27,818 INFO L128 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2018-04-11 11:34:27,818 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_kref_init [2018-04-11 11:34:27,818 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_kref_get [2018-04-11 11:34:27,818 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_kref_put [2018-04-11 11:34:27,818 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_kobject_del [2018-04-11 11:34:27,818 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_kobject_cleanup [2018-04-11 11:34:27,818 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_kobject_release [2018-04-11 11:34:27,818 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_kobject_put [2018-04-11 11:34:27,819 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_kobject_get [2018-04-11 11:34:27,819 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_kobject_init_internal [2018-04-11 11:34:27,819 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_kobject_init [2018-04-11 11:34:27,819 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_kobject_create [2018-04-11 11:34:27,819 INFO L128 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2018-04-11 11:34:27,819 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test____false_valid_free_i__f [2018-04-11 11:34:27,819 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test____false_valid_free_i__g [2018-04-11 11:34:27,819 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test____false_valid_free_i__alloc_8 [2018-04-11 11:34:27,819 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test____false_valid_free_i__free_8 [2018-04-11 11:34:27,819 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test____false_valid_free_i__entry_point [2018-04-11 11:34:27,819 INFO L128 BoogieDeclarations]: Found specification of procedure main [2018-04-11 11:34:27,819 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-04-11 11:34:27,819 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-04-11 11:34:27,820 INFO L128 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-04-11 11:34:28,177 WARN L446 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-04-11 11:34:28,238 WARN L446 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-04-11 11:34:28,486 INFO L259 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-04-11 11:34:28,486 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.04 11:34:28 BoogieIcfgContainer [2018-04-11 11:34:28,486 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-04-11 11:34:28,487 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-04-11 11:34:28,487 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-04-11 11:34:28,489 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-04-11 11:34:28,489 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 11.04 11:34:27" (1/3) ... [2018-04-11 11:34:28,490 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5e090d61 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 11.04 11:34:28, skipping insertion in model container [2018-04-11 11:34:28,490 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 11:34:27" (2/3) ... [2018-04-11 11:34:28,490 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5e090d61 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 11.04 11:34:28, skipping insertion in model container [2018-04-11 11:34:28,490 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.04 11:34:28" (3/3) ... [2018-04-11 11:34:28,492 INFO L107 eAbstractionObserver]: Analyzing ICFG memleaks_test8_2_false-valid-free.i [2018-04-11 11:34:28,498 INFO L131 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-04-11 11:34:28,504 INFO L143 ceAbstractionStarter]: Appying trace abstraction to program that has 73 error locations. [2018-04-11 11:34:28,533 INFO L128 ementStrategyFactory]: Using default assertion order modulation [2018-04-11 11:34:28,533 INFO L369 AbstractCegarLoop]: Interprodecural is true [2018-04-11 11:34:28,533 INFO L370 AbstractCegarLoop]: Hoare is false [2018-04-11 11:34:28,534 INFO L371 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-04-11 11:34:28,534 INFO L372 AbstractCegarLoop]: Backedges is TWOTRACK [2018-04-11 11:34:28,534 INFO L373 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-04-11 11:34:28,534 INFO L374 AbstractCegarLoop]: Difference is false [2018-04-11 11:34:28,534 INFO L375 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-04-11 11:34:28,534 INFO L380 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-04-11 11:34:28,534 INFO L87 2NestedWordAutomaton]: Mode: main mode - execution starts in main procedure [2018-04-11 11:34:28,545 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states. [2018-04-11 11:34:28,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2018-04-11 11:34:28,551 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 11:34:28,552 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1] [2018-04-11 11:34:28,552 INFO L408 AbstractCegarLoop]: === Iteration 1 === [__U_MULTI_fmemleaks_test____false_valid_free_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__free_8Err1AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test____false_valid_free_i__free_8Err0AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_dev_set_drvdataErr0RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_msg_fillErr4RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_kobject_cleanupErr0RequiresViolation]=== [2018-04-11 11:34:28,555 INFO L82 PathProgramCache]: Analyzing trace with hash 14042513, now seen corresponding path program 1 times [2018-04-11 11:34:28,556 INFO L213 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-04-11 11:34:28,556 INFO L68 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-04-11 11:34:28,592 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-11 11:34:28,593 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-04-11 11:34:28,593 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-11 11:34:28,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 11:34:28,625 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-11 11:34:28,671 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 11:34:28,673 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-11 11:34:28,673 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-04-11 11:34:28,675 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-04-11 11:34:28,687 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-04-11 11:34:28,687 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-04-11 11:34:28,689 INFO L87 Difference]: Start difference. First operand 111 states. Second operand 3 states. [2018-04-11 11:34:28,734 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 11:34:28,734 INFO L93 Difference]: Finished difference Result 57 states and 61 transitions. [2018-04-11 11:34:28,735 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-04-11 11:34:28,736 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 4 [2018-04-11 11:34:28,736 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 11:34:28,742 INFO L225 Difference]: With dead ends: 57 [2018-04-11 11:34:28,743 INFO L226 Difference]: Without dead ends: 51 [2018-04-11 11:34:28,744 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 11:34:28,754 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 51 states. [2018-04-11 11:34:28,766 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 51 to 37. [2018-04-11 11:34:28,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 37 states. [2018-04-11 11:34:28,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 37 states and 39 transitions. [2018-04-11 11:34:28,770 INFO L78 Accepts]: Start accepts. Automaton has 37 states and 39 transitions. Word has length 4 [2018-04-11 11:34:28,770 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 11:34:28,770 INFO L459 AbstractCegarLoop]: Abstraction has 37 states and 39 transitions. [2018-04-11 11:34:28,770 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-04-11 11:34:28,770 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 39 transitions. [2018-04-11 11:34:28,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2018-04-11 11:34:28,771 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 11:34:28,771 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1] [2018-04-11 11:34:28,771 INFO L408 AbstractCegarLoop]: === Iteration 2 === [__U_MULTI_fmemleaks_test____false_valid_free_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__free_8Err1AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test____false_valid_free_i__free_8Err0AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_dev_set_drvdataErr0RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_msg_fillErr4RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_kobject_cleanupErr0RequiresViolation]=== [2018-04-11 11:34:28,771 INFO L82 PathProgramCache]: Analyzing trace with hash 14042514, now seen corresponding path program 1 times [2018-04-11 11:34:28,771 INFO L213 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-04-11 11:34:28,771 INFO L68 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-04-11 11:34:28,773 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-11 11:34:28,773 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-04-11 11:34:28,773 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-11 11:34:28,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 11:34:28,788 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-11 11:34:28,809 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 11:34:28,809 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-11 11:34:28,809 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-04-11 11:34:28,810 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-04-11 11:34:28,810 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-04-11 11:34:28,810 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-04-11 11:34:28,811 INFO L87 Difference]: Start difference. First operand 37 states and 39 transitions. Second operand 3 states. [2018-04-11 11:34:28,824 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 11:34:28,825 INFO L93 Difference]: Finished difference Result 55 states and 58 transitions. [2018-04-11 11:34:28,825 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-04-11 11:34:28,825 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 4 [2018-04-11 11:34:28,825 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 11:34:28,825 INFO L225 Difference]: With dead ends: 55 [2018-04-11 11:34:28,826 INFO L226 Difference]: Without dead ends: 55 [2018-04-11 11:34:28,826 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 11:34:28,826 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 55 states. [2018-04-11 11:34:28,828 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 55 to 35. [2018-04-11 11:34:28,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 35 states. [2018-04-11 11:34:28,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 35 states and 37 transitions. [2018-04-11 11:34:28,829 INFO L78 Accepts]: Start accepts. Automaton has 35 states and 37 transitions. Word has length 4 [2018-04-11 11:34:28,829 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 11:34:28,829 INFO L459 AbstractCegarLoop]: Abstraction has 35 states and 37 transitions. [2018-04-11 11:34:28,829 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-04-11 11:34:28,829 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 37 transitions. [2018-04-11 11:34:28,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2018-04-11 11:34:28,829 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 11:34:28,830 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-11 11:34:28,830 INFO L408 AbstractCegarLoop]: === Iteration 3 === [__U_MULTI_fmemleaks_test____false_valid_free_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__free_8Err1AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test____false_valid_free_i__free_8Err0AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_dev_set_drvdataErr0RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_msg_fillErr4RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_kobject_cleanupErr0RequiresViolation]=== [2018-04-11 11:34:28,830 INFO L82 PathProgramCache]: Analyzing trace with hash 1073359242, now seen corresponding path program 1 times [2018-04-11 11:34:28,830 INFO L213 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-04-11 11:34:28,830 INFO L68 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-04-11 11:34:28,831 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-11 11:34:28,831 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-04-11 11:34:28,831 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-11 11:34:28,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 11:34:28,845 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-11 11:34:28,881 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 11:34:28,881 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-11 11:34:28,881 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-04-11 11:34:28,882 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-04-11 11:34:28,882 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-04-11 11:34:28,882 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-04-11 11:34:28,882 INFO L87 Difference]: Start difference. First operand 35 states and 37 transitions. Second operand 5 states. [2018-04-11 11:34:28,912 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 11:34:28,912 INFO L93 Difference]: Finished difference Result 43 states and 47 transitions. [2018-04-11 11:34:28,913 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-04-11 11:34:28,913 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 21 [2018-04-11 11:34:28,913 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 11:34:28,913 INFO L225 Difference]: With dead ends: 43 [2018-04-11 11:34:28,913 INFO L226 Difference]: Without dead ends: 43 [2018-04-11 11:34:28,914 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2018-04-11 11:34:28,914 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 43 states. [2018-04-11 11:34:28,916 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 43 to 43. [2018-04-11 11:34:28,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 43 states. [2018-04-11 11:34:28,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 43 states and 47 transitions. [2018-04-11 11:34:28,917 INFO L78 Accepts]: Start accepts. Automaton has 43 states and 47 transitions. Word has length 21 [2018-04-11 11:34:28,917 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 11:34:28,917 INFO L459 AbstractCegarLoop]: Abstraction has 43 states and 47 transitions. [2018-04-11 11:34:28,917 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-04-11 11:34:28,917 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 47 transitions. [2018-04-11 11:34:28,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2018-04-11 11:34:28,917 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 11:34:28,917 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-11 11:34:28,918 INFO L408 AbstractCegarLoop]: === Iteration 4 === [__U_MULTI_fmemleaks_test____false_valid_free_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__free_8Err1AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test____false_valid_free_i__free_8Err0AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_dev_set_drvdataErr0RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_msg_fillErr4RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_kobject_cleanupErr0RequiresViolation]=== [2018-04-11 11:34:28,918 INFO L82 PathProgramCache]: Analyzing trace with hash -1085601810, now seen corresponding path program 1 times [2018-04-11 11:34:28,918 INFO L213 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-04-11 11:34:28,918 INFO L68 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-04-11 11:34:28,919 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-11 11:34:28,919 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-04-11 11:34:28,919 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-11 11:34:28,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 11:34:28,936 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-11 11:34:28,976 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 11:34:28,976 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-11 11:34:28,977 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-04-11 11:34:28,977 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-04-11 11:34:28,977 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-04-11 11:34:28,977 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-04-11 11:34:28,977 INFO L87 Difference]: Start difference. First operand 43 states and 47 transitions. Second operand 5 states. [2018-04-11 11:34:29,008 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 11:34:29,009 INFO L93 Difference]: Finished difference Result 51 states and 58 transitions. [2018-04-11 11:34:29,009 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-04-11 11:34:29,009 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 22 [2018-04-11 11:34:29,009 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 11:34:29,010 INFO L225 Difference]: With dead ends: 51 [2018-04-11 11:34:29,010 INFO L226 Difference]: Without dead ends: 51 [2018-04-11 11:34:29,011 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2018-04-11 11:34:29,011 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 51 states. [2018-04-11 11:34:29,014 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 51 to 50. [2018-04-11 11:34:29,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 50 states. [2018-04-11 11:34:29,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 50 states and 57 transitions. [2018-04-11 11:34:29,015 INFO L78 Accepts]: Start accepts. Automaton has 50 states and 57 transitions. Word has length 22 [2018-04-11 11:34:29,015 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 11:34:29,015 INFO L459 AbstractCegarLoop]: Abstraction has 50 states and 57 transitions. [2018-04-11 11:34:29,015 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-04-11 11:34:29,016 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 57 transitions. [2018-04-11 11:34:29,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2018-04-11 11:34:29,016 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 11:34:29,016 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] [2018-04-11 11:34:29,017 INFO L408 AbstractCegarLoop]: === Iteration 5 === [__U_MULTI_fmemleaks_test____false_valid_free_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__free_8Err1AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test____false_valid_free_i__free_8Err0AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_dev_set_drvdataErr0RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_msg_fillErr4RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_kobject_cleanupErr0RequiresViolation]=== [2018-04-11 11:34:29,017 INFO L82 PathProgramCache]: Analyzing trace with hash -1259763288, now seen corresponding path program 1 times [2018-04-11 11:34:29,017 INFO L213 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-04-11 11:34:29,017 INFO L68 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-04-11 11:34:29,019 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-11 11:34:29,019 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-04-11 11:34:29,019 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-11 11:34:29,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 11:34:29,038 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-11 11:34:29,093 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 11:34:29,094 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-11 11:34:29,094 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-04-11 11:34:29,094 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-04-11 11:34:29,094 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-04-11 11:34:29,094 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-04-11 11:34:29,094 INFO L87 Difference]: Start difference. First operand 50 states and 57 transitions. Second operand 6 states. [2018-04-11 11:34:29,134 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 11:34:29,134 INFO L93 Difference]: Finished difference Result 49 states and 56 transitions. [2018-04-11 11:34:29,134 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-04-11 11:34:29,135 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 23 [2018-04-11 11:34:29,135 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 11:34:29,135 INFO L225 Difference]: With dead ends: 49 [2018-04-11 11:34:29,135 INFO L226 Difference]: Without dead ends: 49 [2018-04-11 11:34:29,135 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=28, Invalid=62, Unknown=0, NotChecked=0, Total=90 [2018-04-11 11:34:29,136 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 49 states. [2018-04-11 11:34:29,138 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 49 to 47. [2018-04-11 11:34:29,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 47 states. [2018-04-11 11:34:29,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 47 states and 53 transitions. [2018-04-11 11:34:29,139 INFO L78 Accepts]: Start accepts. Automaton has 47 states and 53 transitions. Word has length 23 [2018-04-11 11:34:29,139 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 11:34:29,139 INFO L459 AbstractCegarLoop]: Abstraction has 47 states and 53 transitions. [2018-04-11 11:34:29,139 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-04-11 11:34:29,140 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 53 transitions. [2018-04-11 11:34:29,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2018-04-11 11:34:29,140 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 11:34:29,140 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] [2018-04-11 11:34:29,140 INFO L408 AbstractCegarLoop]: === Iteration 6 === [__U_MULTI_fmemleaks_test____false_valid_free_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__free_8Err1AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test____false_valid_free_i__free_8Err0AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_dev_set_drvdataErr0RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_msg_fillErr4RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_kobject_cleanupErr0RequiresViolation]=== [2018-04-11 11:34:29,140 INFO L82 PathProgramCache]: Analyzing trace with hash -397956208, now seen corresponding path program 1 times [2018-04-11 11:34:29,140 INFO L213 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-04-11 11:34:29,141 INFO L68 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-04-11 11:34:29,142 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-11 11:34:29,142 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-04-11 11:34:29,142 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-11 11:34:29,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 11:34:29,155 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-11 11:34:29,204 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 11:34:29,205 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-11 11:34:29,205 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-04-11 11:34:29,205 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-04-11 11:34:29,205 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-04-11 11:34:29,205 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-04-11 11:34:29,206 INFO L87 Difference]: Start difference. First operand 47 states and 53 transitions. Second operand 6 states. [2018-04-11 11:34:29,299 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 11:34:29,299 INFO L93 Difference]: Finished difference Result 59 states and 68 transitions. [2018-04-11 11:34:29,299 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-04-11 11:34:29,299 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 24 [2018-04-11 11:34:29,300 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 11:34:29,300 INFO L225 Difference]: With dead ends: 59 [2018-04-11 11:34:29,301 INFO L226 Difference]: Without dead ends: 59 [2018-04-11 11:34:29,301 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 11:34:29,301 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 59 states. [2018-04-11 11:34:29,305 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 59 to 54. [2018-04-11 11:34:29,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 54 states. [2018-04-11 11:34:29,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 54 states and 63 transitions. [2018-04-11 11:34:29,307 INFO L78 Accepts]: Start accepts. Automaton has 54 states and 63 transitions. Word has length 24 [2018-04-11 11:34:29,307 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 11:34:29,307 INFO L459 AbstractCegarLoop]: Abstraction has 54 states and 63 transitions. [2018-04-11 11:34:29,307 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-04-11 11:34:29,307 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 63 transitions. [2018-04-11 11:34:29,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2018-04-11 11:34:29,308 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 11:34:29,309 INFO L355 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-11 11:34:29,309 INFO L408 AbstractCegarLoop]: === Iteration 7 === [__U_MULTI_fmemleaks_test____false_valid_free_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__free_8Err1AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test____false_valid_free_i__free_8Err0AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_dev_set_drvdataErr0RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_msg_fillErr4RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_kobject_cleanupErr0RequiresViolation]=== [2018-04-11 11:34:29,309 INFO L82 PathProgramCache]: Analyzing trace with hash -1088850991, now seen corresponding path program 1 times [2018-04-11 11:34:29,309 INFO L213 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-04-11 11:34:29,309 INFO L68 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-04-11 11:34:29,311 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-11 11:34:29,311 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-04-11 11:34:29,311 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-11 11:34:29,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 11:34:29,322 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-11 11:34:29,369 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-04-11 11:34:29,370 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-11 11:34:29,370 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-04-11 11:34:29,370 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-04-11 11:34:29,371 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-04-11 11:34:29,371 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-04-11 11:34:29,371 INFO L87 Difference]: Start difference. First operand 54 states and 63 transitions. Second operand 3 states. [2018-04-11 11:34:29,406 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 11:34:29,407 INFO L93 Difference]: Finished difference Result 61 states and 72 transitions. [2018-04-11 11:34:29,407 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-04-11 11:34:29,407 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 30 [2018-04-11 11:34:29,408 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 11:34:29,408 INFO L225 Difference]: With dead ends: 61 [2018-04-11 11:34:29,409 INFO L226 Difference]: Without dead ends: 57 [2018-04-11 11:34:29,409 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 11 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 11:34:29,409 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 57 states. [2018-04-11 11:34:29,413 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 57 to 57. [2018-04-11 11:34:29,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 57 states. [2018-04-11 11:34:29,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 57 states and 68 transitions. [2018-04-11 11:34:29,415 INFO L78 Accepts]: Start accepts. Automaton has 57 states and 68 transitions. Word has length 30 [2018-04-11 11:34:29,415 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 11:34:29,415 INFO L459 AbstractCegarLoop]: Abstraction has 57 states and 68 transitions. [2018-04-11 11:34:29,415 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-04-11 11:34:29,415 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 68 transitions. [2018-04-11 11:34:29,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2018-04-11 11:34:29,416 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 11:34:29,416 INFO L355 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-11 11:34:29,417 INFO L408 AbstractCegarLoop]: === Iteration 8 === [__U_MULTI_fmemleaks_test____false_valid_free_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__free_8Err1AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test____false_valid_free_i__free_8Err0AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_dev_set_drvdataErr0RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_msg_fillErr4RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test____false_valid_free_i__ldv_kobject_cleanupErr0RequiresViolation]=== [2018-04-11 11:34:29,417 INFO L82 PathProgramCache]: Analyzing trace with hash -1443577631, now seen corresponding path program 1 times [2018-04-11 11:34:29,417 INFO L213 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-04-11 11:34:29,417 INFO L68 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-04-11 11:34:29,418 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-11 11:34:29,418 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-04-11 11:34:29,419 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-11 11:34:29,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-04-11 11:34:29,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-04-11 11:34:29,472 INFO L421 BasicCegarLoop]: Counterexample might be feasible [2018-04-11 11:34:29,493 WARN L1215 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 10 could not be translated for associated CType STRUCT#?next~$Pointer$?prev~$Pointer$# [2018-04-11 11:34:29,493 WARN L1215 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 16 could not be translated for associated CType STRUCT#?next~$Pointer$?prev~$Pointer$# [2018-04-11 11:34:29,494 WARN L1215 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 16 could not be translated for associated CType STRUCT#?next~$Pointer$?prev~$Pointer$# [2018-04-11 11:34:29,494 WARN L1215 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 10 could not be translated for associated CType STRUCT#?next~$Pointer$?prev~$Pointer$# [2018-04-11 11:34:29,495 WARN L1215 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 16 could not be translated for associated CType STRUCT#?next~$Pointer$?prev~$Pointer$# [2018-04-11 11:34:29,495 WARN L1215 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 10 could not be translated for associated CType STRUCT#?next~$Pointer$?prev~$Pointer$# [2018-04-11 11:34:29,495 WARN L1215 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 10 could not be translated for associated CType STRUCT#?next~$Pointer$?prev~$Pointer$# [2018-04-11 11:34:29,495 WARN L1215 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 16 could not be translated for associated CType STRUCT#?next~$Pointer$?prev~$Pointer$# [2018-04-11 11:34:29,506 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 11.04 11:34:29 BoogieIcfgContainer [2018-04-11 11:34:29,506 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-04-11 11:34:29,507 INFO L168 Benchmark]: Toolchain (without parser) took 2188.23 ms. Allocated memory was 401.6 MB in the beginning and 649.1 MB in the end (delta: 247.5 MB). Free memory was 331.8 MB in the beginning and 546.0 MB in the end (delta: -214.2 MB). Peak memory consumption was 33.3 MB. Max. memory is 5.3 GB. [2018-04-11 11:34:29,508 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 401.6 MB. Free memory is still 360.6 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-04-11 11:34:29,508 INFO L168 Benchmark]: CACSL2BoogieTranslator took 338.91 ms. Allocated memory is still 401.6 MB. Free memory was 331.8 MB in the beginning and 289.5 MB in the end (delta: 42.3 MB). Peak memory consumption was 42.3 MB. Max. memory is 5.3 GB. [2018-04-11 11:34:29,508 INFO L168 Benchmark]: Boogie Preprocessor took 54.43 ms. Allocated memory is still 401.6 MB. Free memory was 289.5 MB in the beginning and 286.9 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.6 MB. Max. memory is 5.3 GB. [2018-04-11 11:34:29,509 INFO L168 Benchmark]: RCFGBuilder took 773.02 ms. Allocated memory was 401.6 MB in the beginning and 612.4 MB in the end (delta: 210.8 MB). Free memory was 286.9 MB in the beginning and 485.8 MB in the end (delta: -198.9 MB). Peak memory consumption was 27.5 MB. Max. memory is 5.3 GB. [2018-04-11 11:34:29,509 INFO L168 Benchmark]: TraceAbstraction took 1018.92 ms. Allocated memory was 612.4 MB in the beginning and 649.1 MB in the end (delta: 36.7 MB). Free memory was 485.8 MB in the beginning and 546.0 MB in the end (delta: -60.2 MB). There was no memory consumed. Max. memory is 5.3 GB. [2018-04-11 11:34:29,510 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 401.6 MB. Free memory is still 360.6 MB. There was no memory consumed. Max. memory is 5.3 GB. * CACSL2BoogieTranslator took 338.91 ms. Allocated memory is still 401.6 MB. Free memory was 331.8 MB in the beginning and 289.5 MB in the end (delta: 42.3 MB). Peak memory consumption was 42.3 MB. Max. memory is 5.3 GB. * Boogie Preprocessor took 54.43 ms. Allocated memory is still 401.6 MB. Free memory was 289.5 MB in the beginning and 286.9 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.6 MB. Max. memory is 5.3 GB. * RCFGBuilder took 773.02 ms. Allocated memory was 401.6 MB in the beginning and 612.4 MB in the end (delta: 210.8 MB). Free memory was 286.9 MB in the beginning and 485.8 MB in the end (delta: -198.9 MB). Peak memory consumption was 27.5 MB. Max. memory is 5.3 GB. * TraceAbstraction took 1018.92 ms. Allocated memory was 612.4 MB in the beginning and 649.1 MB in the end (delta: 36.7 MB). Free memory was 485.8 MB in the beginning and 546.0 MB in the end (delta: -60.2 MB). There was no memory consumed. Max. memory is 5.3 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 10 could not be translated for associated CType STRUCT#?next~$Pointer$?prev~$Pointer$# - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 16 could not be translated for associated CType STRUCT#?next~$Pointer$?prev~$Pointer$# - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 16 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 16 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 16 could not be translated for associated CType STRUCT#?next~$Pointer$?prev~$Pointer$# * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - CounterExampleResult [Line: 1441]: free of unallocated memory possible free of unallocated memory possible We found a FailurePath: [L1434] int *a8; VAL [\old(a8)=13, \old(a8)=15, \old(ldv_global_msg_list)=null, \old(ldv_global_msg_list)=null, a8={0:0}, ldv_global_msg_list={16:10}] [L1135] FCALL struct ldv_list_head ldv_global_msg_list = { &(ldv_global_msg_list), &(ldv_global_msg_list) }; VAL [\old(a8)=13, \old(a8)=15, \old(ldv_global_msg_list)=null, \old(ldv_global_msg_list)=null, a8={0:0}, ldv_global_msg_list={12:0}] [L1135] FCALL struct ldv_list_head ldv_global_msg_list = { &(ldv_global_msg_list), &(ldv_global_msg_list) }; VAL [\old(a8)=13, \old(a8)=15, \old(ldv_global_msg_list)=null, \old(ldv_global_msg_list)=null, a8={0:0}, ldv_global_msg_list={12:0}] [L1135] FCALL struct ldv_list_head ldv_global_msg_list = { &(ldv_global_msg_list), &(ldv_global_msg_list) }; VAL [\old(a8)=13, \old(a8)=15, \old(ldv_global_msg_list)=null, \old(ldv_global_msg_list)=null, a8={0:0}, ldv_global_msg_list={12:0}] [L1453] CALL entry_point() VAL [\old(a8)=0, \old(a8)=0, a8={0:0}, ldv_global_msg_list={12:0}] [L1446] CALL alloc_8() VAL [\old(a8)=0, \old(a8)=0, a8={0:0}, ldv_global_msg_list={12:0}] [L1437] CALL, EXPR ldv_malloc(sizeof(int)) VAL [\old(a8)=0, \old(a8)=0, \old(size)=4, a8={0:0}, ldv_global_msg_list={12:0}] [L1073] COND TRUE __VERIFIER_nondet_int() [L1074] EXPR, FCALL malloc(size) VAL [\old(a8)=0, \old(a8)=0, \old(size)=4, a8={0:0}, ldv_global_msg_list={12:0}, malloc(size)={11:0}, size=4] [L1074] RET return malloc(size); VAL [\old(a8)=0, \old(a8)=0, \old(size)=4, \result={11:0}, a8={0:0}, ldv_global_msg_list={12:0}, malloc(size)={11:0}, size=4] [L1437] EXPR ldv_malloc(sizeof(int)) VAL [\old(a8)=0, \old(a8)=0, a8={0:0}, ldv_global_msg_list={12:0}, ldv_malloc(sizeof(int))={11:0}] [L1437] RET a8 = (int *)ldv_malloc(sizeof(int)) [L1446] alloc_8() VAL [\old(a8)=0, \old(a8)=0, a8={11:0}, ldv_global_msg_list={12:0}] [L1447] CALL free_8() VAL [\old(a8)=0, \old(a8)=0, a8={11:0}, ldv_global_msg_list={12:0}] [L1441] COND TRUE \read(*a8) VAL [\old(a8)=0, \old(a8)=0, a8={11:0}, ldv_global_msg_list={12:0}] [L1441] free(a8) VAL [\old(a8)=0, \old(a8)=0, a8={11:0}, ldv_global_msg_list={12:0}] [L1441] free(a8) VAL [\old(a8)=0, \old(a8)=0, a8={11:0}, ldv_global_msg_list={12:0}] [L1441] FCALL free(a8) VAL [\old(a8)=0, \old(a8)=0, a8={11:0}, ldv_global_msg_list={12:0}] [L1448] CALL free_8() VAL [\old(a8)=0, \old(a8)=0, a8={11:0}, ldv_global_msg_list={12:0}] [L1441] COND TRUE \read(*a8) VAL [\old(a8)=0, \old(a8)=0, a8={11:0}, ldv_global_msg_list={12:0}] [L1441] free(a8) VAL [\old(a8)=0, \old(a8)=0, a8={11:0}, ldv_global_msg_list={12:0}] [L1441] free(a8) VAL [\old(a8)=0, \old(a8)=0, a8={11:0}, ldv_global_msg_list={12:0}] - StatisticsResult: Ultimate Automizer benchmark data CFG has 45 procedures, 337 locations, 73 error locations. UNSAFE Result, 0.9s OverallTime, 8 OverallIterations, 2 TraceHistogramMax, 0.3s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 254 SDtfs, 170 SDslu, 391 SDs, 0 SdLazy, 191 SolverSat, 17 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.1s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 44 GetRequests, 18 SyntacticMatches, 0 SemanticMatches, 26 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=111occurred 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, 7 MinimizatonAttempts, 42 StatesRemovedByMinimization, 5 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.3s InterpolantComputationTime, 159 NumberOfCodeBlocks, 159 NumberOfCodeBlocksAsserted, 8 NumberOfCheckSat, 121 ConstructedInterpolants, 0 QuantifiedInterpolants, 6039 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 7 InterpolantComputations, 7 PerfectInterpolantSequences, 3/3 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_test8_2_false-valid-free.i_svcomp-DerefFreeMemtrack-32bit-Automizer_Camel.epf_AutomizerC.xml/Csv-Benchmark-0-2018-04-11_11-34-29-517.csv Written .csv to /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/memleaks_test8_2_false-valid-free.i_svcomp-DerefFreeMemtrack-32bit-Automizer_Camel.epf_AutomizerC.xml/Csv-TraceAbstractionBenchmarks-0-2018-04-11_11-34-29-517.csv Received shutdown request...