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/list-ext-properties/test-0158_1_false-valid-memtrack_true-termination.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-666feb3-m [2018-04-11 22:39:09,353 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-04-11 22:39:09,355 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-04-11 22:39:09,367 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-04-11 22:39:09,367 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-04-11 22:39:09,368 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-04-11 22:39:09,368 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-04-11 22:39:09,370 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-04-11 22:39:09,371 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-04-11 22:39:09,372 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-04-11 22:39:09,373 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-04-11 22:39:09,373 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-04-11 22:39:09,373 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-04-11 22:39:09,374 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-04-11 22:39:09,375 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-04-11 22:39:09,376 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-04-11 22:39:09,378 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-04-11 22:39:09,379 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-04-11 22:39:09,380 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-04-11 22:39:09,381 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-04-11 22:39:09,382 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-04-11 22:39:09,383 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-04-11 22:39:09,383 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-04-11 22:39:09,384 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-04-11 22:39:09,384 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-04-11 22:39:09,385 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-04-11 22:39:09,385 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-04-11 22:39:09,386 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-04-11 22:39:09,386 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-04-11 22:39:09,386 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-04-11 22:39:09,387 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-04-11 22:39:09,387 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 22:39:09,407 INFO L110 SettingsManager]: Loading preferences was successful [2018-04-11 22:39:09,407 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-04-11 22:39:09,408 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-04-11 22:39:09,408 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-04-11 22:39:09,408 INFO L133 SettingsManager]: * Use SBE=true [2018-04-11 22:39:09,408 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-04-11 22:39:09,409 INFO L133 SettingsManager]: * sizeof long=4 [2018-04-11 22:39:09,409 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-04-11 22:39:09,409 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-04-11 22:39:09,409 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-04-11 22:39:09,409 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-04-11 22:39:09,409 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-04-11 22:39:09,409 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-04-11 22:39:09,409 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-04-11 22:39:09,409 INFO L133 SettingsManager]: * sizeof long double=12 [2018-04-11 22:39:09,410 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-04-11 22:39:09,410 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-04-11 22:39:09,410 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-04-11 22:39:09,410 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-04-11 22:39:09,410 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-04-11 22:39:09,410 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-04-11 22:39:09,410 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-04-11 22:39:09,410 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-04-11 22:39:09,411 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 22:39:09,439 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-04-11 22:39:09,447 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully (re)initialized [2018-04-11 22:39:09,450 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-04-11 22:39:09,451 INFO L271 PluginConnector]: Initializing CDTParser... [2018-04-11 22:39:09,451 INFO L276 PluginConnector]: CDTParser initialized [2018-04-11 22:39:09,452 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/list-ext-properties/test-0158_1_false-valid-memtrack_true-termination.i [2018-04-11 22:39:09,802 INFO L225 CDTParser]: Created temporary CDT project at /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/data/FLAG7e10a2eea [2018-04-11 22:39:09,926 INFO L287 CDTParser]: IsIndexed: true [2018-04-11 22:39:09,926 INFO L288 CDTParser]: Found 1 translation units. [2018-04-11 22:39:09,927 INFO L168 CDTParser]: Scanning test-0158_1_false-valid-memtrack_true-termination.i [2018-04-11 22:39:09,934 INFO L210 ultiparseSymbolTable]: Include resolver: [2018-04-11 22:39:09,934 INFO L215 ultiparseSymbolTable]: [2018-04-11 22:39:09,934 INFO L218 ultiparseSymbolTable]: Function table: [2018-04-11 22:39:09,934 INFO L221 ultiparseSymbolTable]: Function definition of null ('main') in test-0158_1_false-valid-memtrack_true-termination.i [2018-04-11 22:39:09,934 INFO L227 ultiparseSymbolTable]: Global variable table: [2018-04-11 22:39:09,934 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest________false_valid_memtrack_true_termination_i__u_quad_t in test-0158_1_false-valid-memtrack_true-termination.i [2018-04-11 22:39:09,934 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest________false_valid_memtrack_true_termination_i____off64_t in test-0158_1_false-valid-memtrack_true-termination.i [2018-04-11 22:39:09,935 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest________false_valid_memtrack_true_termination_i____caddr_t in test-0158_1_false-valid-memtrack_true-termination.i [2018-04-11 22:39:09,935 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest________false_valid_memtrack_true_termination_i____u_char in test-0158_1_false-valid-memtrack_true-termination.i [2018-04-11 22:39:09,935 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest________false_valid_memtrack_true_termination_i__pthread_key_t in test-0158_1_false-valid-memtrack_true-termination.i [2018-04-11 22:39:09,935 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest________false_valid_memtrack_true_termination_i__blkcnt_t in test-0158_1_false-valid-memtrack_true-termination.i [2018-04-11 22:39:09,935 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest________false_valid_memtrack_true_termination_i__pthread_rwlock_t in test-0158_1_false-valid-memtrack_true-termination.i [2018-04-11 22:39:09,935 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest________false_valid_memtrack_true_termination_i__u_int32_t in test-0158_1_false-valid-memtrack_true-termination.i [2018-04-11 22:39:09,935 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest________false_valid_memtrack_true_termination_i__fd_set in test-0158_1_false-valid-memtrack_true-termination.i [2018-04-11 22:39:09,935 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest________false_valid_memtrack_true_termination_i__int16_t in test-0158_1_false-valid-memtrack_true-termination.i [2018-04-11 22:39:09,935 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest________false_valid_memtrack_true_termination_i____dev_t in test-0158_1_false-valid-memtrack_true-termination.i [2018-04-11 22:39:09,936 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest________false_valid_memtrack_true_termination_i____fsblkcnt_t in test-0158_1_false-valid-memtrack_true-termination.i [2018-04-11 22:39:09,936 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest________false_valid_memtrack_true_termination_i__uid_t in test-0158_1_false-valid-memtrack_true-termination.i [2018-04-11 22:39:09,936 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest________false_valid_memtrack_true_termination_i____pthread_list_t in test-0158_1_false-valid-memtrack_true-termination.i [2018-04-11 22:39:09,936 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest________false_valid_memtrack_true_termination_i__lldiv_t in test-0158_1_false-valid-memtrack_true-termination.i [2018-04-11 22:39:09,936 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest________false_valid_memtrack_true_termination_i__pthread_barrierattr_t in test-0158_1_false-valid-memtrack_true-termination.i [2018-04-11 22:39:09,936 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest________false_valid_memtrack_true_termination_i____int16_t in test-0158_1_false-valid-memtrack_true-termination.i [2018-04-11 22:39:09,936 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest________false_valid_memtrack_true_termination_i__time_t in test-0158_1_false-valid-memtrack_true-termination.i [2018-04-11 22:39:09,936 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest________false_valid_memtrack_true_termination_i__u_char in test-0158_1_false-valid-memtrack_true-termination.i [2018-04-11 22:39:09,936 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest________false_valid_memtrack_true_termination_i____uint32_t in test-0158_1_false-valid-memtrack_true-termination.i [2018-04-11 22:39:09,936 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest________false_valid_memtrack_true_termination_i____u_long in test-0158_1_false-valid-memtrack_true-termination.i [2018-04-11 22:39:09,937 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest________false_valid_memtrack_true_termination_i__pthread_rwlockattr_t in test-0158_1_false-valid-memtrack_true-termination.i [2018-04-11 22:39:09,937 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest________false_valid_memtrack_true_termination_i__div_t in test-0158_1_false-valid-memtrack_true-termination.i [2018-04-11 22:39:09,937 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest________false_valid_memtrack_true_termination_i__ulong in test-0158_1_false-valid-memtrack_true-termination.i [2018-04-11 22:39:09,937 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest________false_valid_memtrack_true_termination_i____fsid_t in test-0158_1_false-valid-memtrack_true-termination.i [2018-04-11 22:39:09,937 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest________false_valid_memtrack_true_termination_i__caddr_t in test-0158_1_false-valid-memtrack_true-termination.i [2018-04-11 22:39:09,937 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest________false_valid_memtrack_true_termination_i__sigset_t in test-0158_1_false-valid-memtrack_true-termination.i [2018-04-11 22:39:09,937 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest________false_valid_memtrack_true_termination_i____ino64_t in test-0158_1_false-valid-memtrack_true-termination.i [2018-04-11 22:39:09,937 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest________false_valid_memtrack_true_termination_i__blksize_t in test-0158_1_false-valid-memtrack_true-termination.i [2018-04-11 22:39:09,937 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest________false_valid_memtrack_true_termination_i__size_t in test-0158_1_false-valid-memtrack_true-termination.i [2018-04-11 22:39:09,938 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest________false_valid_memtrack_true_termination_i____pid_t in test-0158_1_false-valid-memtrack_true-termination.i [2018-04-11 22:39:09,938 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest________false_valid_memtrack_true_termination_i__pthread_barrier_t in test-0158_1_false-valid-memtrack_true-termination.i [2018-04-11 22:39:09,938 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest________false_valid_memtrack_true_termination_i____timer_t in test-0158_1_false-valid-memtrack_true-termination.i [2018-04-11 22:39:09,938 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest________false_valid_memtrack_true_termination_i__fd_mask in test-0158_1_false-valid-memtrack_true-termination.i [2018-04-11 22:39:09,938 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest________false_valid_memtrack_true_termination_i____u_quad_t in test-0158_1_false-valid-memtrack_true-termination.i [2018-04-11 22:39:09,938 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest________false_valid_memtrack_true_termination_i____intptr_t in test-0158_1_false-valid-memtrack_true-termination.i [2018-04-11 22:39:09,938 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest________false_valid_memtrack_true_termination_i____rlim_t in test-0158_1_false-valid-memtrack_true-termination.i [2018-04-11 22:39:09,938 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest________false_valid_memtrack_true_termination_i__fsfilcnt_t in test-0158_1_false-valid-memtrack_true-termination.i [2018-04-11 22:39:09,938 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest________false_valid_memtrack_true_termination_i____ssize_t in test-0158_1_false-valid-memtrack_true-termination.i [2018-04-11 22:39:09,938 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest________false_valid_memtrack_true_termination_i__pthread_cond_t in test-0158_1_false-valid-memtrack_true-termination.i [2018-04-11 22:39:09,938 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest________false_valid_memtrack_true_termination_i__int32_t in test-0158_1_false-valid-memtrack_true-termination.i [2018-04-11 22:39:09,938 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest________false_valid_memtrack_true_termination_i____off_t in test-0158_1_false-valid-memtrack_true-termination.i [2018-04-11 22:39:09,939 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest________false_valid_memtrack_true_termination_i__quad_t in test-0158_1_false-valid-memtrack_true-termination.i [2018-04-11 22:39:09,939 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest________false_valid_memtrack_true_termination_i__clockid_t in test-0158_1_false-valid-memtrack_true-termination.i [2018-04-11 22:39:09,939 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest________false_valid_memtrack_true_termination_i____clockid_t in test-0158_1_false-valid-memtrack_true-termination.i [2018-04-11 22:39:09,939 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest________false_valid_memtrack_true_termination_i__key_t in test-0158_1_false-valid-memtrack_true-termination.i [2018-04-11 22:39:09,939 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest________false_valid_memtrack_true_termination_i____socklen_t in test-0158_1_false-valid-memtrack_true-termination.i [2018-04-11 22:39:09,939 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest________false_valid_memtrack_true_termination_i__fsblkcnt_t in test-0158_1_false-valid-memtrack_true-termination.i [2018-04-11 22:39:09,939 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest________false_valid_memtrack_true_termination_i____suseconds_t in test-0158_1_false-valid-memtrack_true-termination.i [2018-04-11 22:39:09,939 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest________false_valid_memtrack_true_termination_i__u_int8_t in test-0158_1_false-valid-memtrack_true-termination.i [2018-04-11 22:39:09,939 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest________false_valid_memtrack_true_termination_i____int32_t in test-0158_1_false-valid-memtrack_true-termination.i [2018-04-11 22:39:09,939 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest________false_valid_memtrack_true_termination_i____id_t in test-0158_1_false-valid-memtrack_true-termination.i [2018-04-11 22:39:09,939 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest________false_valid_memtrack_true_termination_i__u_int in test-0158_1_false-valid-memtrack_true-termination.i [2018-04-11 22:39:09,939 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest________false_valid_memtrack_true_termination_i____quad_t in test-0158_1_false-valid-memtrack_true-termination.i [2018-04-11 22:39:09,939 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest________false_valid_memtrack_true_termination_i____fsblkcnt64_t in test-0158_1_false-valid-memtrack_true-termination.i [2018-04-11 22:39:09,939 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest________false_valid_memtrack_true_termination_i____gid_t in test-0158_1_false-valid-memtrack_true-termination.i [2018-04-11 22:39:09,939 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest________false_valid_memtrack_true_termination_i__pthread_mutexattr_t in test-0158_1_false-valid-memtrack_true-termination.i [2018-04-11 22:39:09,939 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest________false_valid_memtrack_true_termination_i____uid_t in test-0158_1_false-valid-memtrack_true-termination.i [2018-04-11 22:39:09,939 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest________false_valid_memtrack_true_termination_i__pthread_attr_t in test-0158_1_false-valid-memtrack_true-termination.i [2018-04-11 22:39:09,940 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest________false_valid_memtrack_true_termination_i____uint64_t in test-0158_1_false-valid-memtrack_true-termination.i [2018-04-11 22:39:09,940 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest________false_valid_memtrack_true_termination_i__ssize_t in test-0158_1_false-valid-memtrack_true-termination.i [2018-04-11 22:39:09,940 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest________false_valid_memtrack_true_termination_i__pthread_once_t in test-0158_1_false-valid-memtrack_true-termination.i [2018-04-11 22:39:09,940 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest________false_valid_memtrack_true_termination_i____int64_t in test-0158_1_false-valid-memtrack_true-termination.i [2018-04-11 22:39:09,940 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest________false_valid_memtrack_true_termination_i__pthread_t in test-0158_1_false-valid-memtrack_true-termination.i [2018-04-11 22:39:09,940 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest________false_valid_memtrack_true_termination_i____swblk_t in test-0158_1_false-valid-memtrack_true-termination.i [2018-04-11 22:39:09,940 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest________false_valid_memtrack_true_termination_i__timer_t in test-0158_1_false-valid-memtrack_true-termination.i [2018-04-11 22:39:09,940 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest________false_valid_memtrack_true_termination_i____fd_mask in test-0158_1_false-valid-memtrack_true-termination.i [2018-04-11 22:39:09,940 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest________false_valid_memtrack_true_termination_i__wchar_t in test-0158_1_false-valid-memtrack_true-termination.i [2018-04-11 22:39:09,940 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest________false_valid_memtrack_true_termination_i____int8_t in test-0158_1_false-valid-memtrack_true-termination.i [2018-04-11 22:39:09,940 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest________false_valid_memtrack_true_termination_i____useconds_t in test-0158_1_false-valid-memtrack_true-termination.i [2018-04-11 22:39:09,940 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest________false_valid_memtrack_true_termination_i____nlink_t in test-0158_1_false-valid-memtrack_true-termination.i [2018-04-11 22:39:09,940 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest________false_valid_memtrack_true_termination_i__register_t in test-0158_1_false-valid-memtrack_true-termination.i [2018-04-11 22:39:09,940 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest________false_valid_memtrack_true_termination_i____sig_atomic_t in test-0158_1_false-valid-memtrack_true-termination.i [2018-04-11 22:39:09,940 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest________false_valid_memtrack_true_termination_i__off_t in test-0158_1_false-valid-memtrack_true-termination.i [2018-04-11 22:39:09,940 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest________false_valid_memtrack_true_termination_i__dev_t in test-0158_1_false-valid-memtrack_true-termination.i [2018-04-11 22:39:09,940 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest________false_valid_memtrack_true_termination_i____u_int in test-0158_1_false-valid-memtrack_true-termination.i [2018-04-11 22:39:09,941 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest________false_valid_memtrack_true_termination_i__u_short in test-0158_1_false-valid-memtrack_true-termination.i [2018-04-11 22:39:09,941 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest________false_valid_memtrack_true_termination_i____blkcnt64_t in test-0158_1_false-valid-memtrack_true-termination.i [2018-04-11 22:39:09,941 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest________false_valid_memtrack_true_termination_i__u_int16_t in test-0158_1_false-valid-memtrack_true-termination.i [2018-04-11 22:39:09,941 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest________false_valid_memtrack_true_termination_i__gid_t in test-0158_1_false-valid-memtrack_true-termination.i [2018-04-11 22:39:09,941 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest________false_valid_memtrack_true_termination_i__nlink_t in test-0158_1_false-valid-memtrack_true-termination.i [2018-04-11 22:39:09,941 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest________false_valid_memtrack_true_termination_i__uint in test-0158_1_false-valid-memtrack_true-termination.i [2018-04-11 22:39:09,941 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest________false_valid_memtrack_true_termination_i__pthread_spinlock_t in test-0158_1_false-valid-memtrack_true-termination.i [2018-04-11 22:39:09,941 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest________false_valid_memtrack_true_termination_i__id_t in test-0158_1_false-valid-memtrack_true-termination.i [2018-04-11 22:39:09,941 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest________false_valid_memtrack_true_termination_i____sigset_t in test-0158_1_false-valid-memtrack_true-termination.i [2018-04-11 22:39:09,941 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest________false_valid_memtrack_true_termination_i____mode_t in test-0158_1_false-valid-memtrack_true-termination.i [2018-04-11 22:39:09,941 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest________false_valid_memtrack_true_termination_i____ino_t in test-0158_1_false-valid-memtrack_true-termination.i [2018-04-11 22:39:09,941 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest________false_valid_memtrack_true_termination_i____time_t in test-0158_1_false-valid-memtrack_true-termination.i [2018-04-11 22:39:09,942 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest________false_valid_memtrack_true_termination_i____WAIT_STATUS in test-0158_1_false-valid-memtrack_true-termination.i [2018-04-11 22:39:09,942 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest________false_valid_memtrack_true_termination_i____loff_t in test-0158_1_false-valid-memtrack_true-termination.i [2018-04-11 22:39:09,942 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest________false_valid_memtrack_true_termination_i__u_long in test-0158_1_false-valid-memtrack_true-termination.i [2018-04-11 22:39:09,942 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest________false_valid_memtrack_true_termination_i__ushort in test-0158_1_false-valid-memtrack_true-termination.i [2018-04-11 22:39:09,942 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest________false_valid_memtrack_true_termination_i____blkcnt_t in test-0158_1_false-valid-memtrack_true-termination.i [2018-04-11 22:39:09,942 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest________false_valid_memtrack_true_termination_i__fsid_t in test-0158_1_false-valid-memtrack_true-termination.i [2018-04-11 22:39:09,942 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest________false_valid_memtrack_true_termination_i__ino_t in test-0158_1_false-valid-memtrack_true-termination.i [2018-04-11 22:39:09,942 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest________false_valid_memtrack_true_termination_i__pid_t in test-0158_1_false-valid-memtrack_true-termination.i [2018-04-11 22:39:09,942 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest________false_valid_memtrack_true_termination_i__daddr_t in test-0158_1_false-valid-memtrack_true-termination.i [2018-04-11 22:39:09,942 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest________false_valid_memtrack_true_termination_i__pthread_mutex_t in test-0158_1_false-valid-memtrack_true-termination.i [2018-04-11 22:39:09,942 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest________false_valid_memtrack_true_termination_i____fsfilcnt64_t in test-0158_1_false-valid-memtrack_true-termination.i [2018-04-11 22:39:09,943 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest________false_valid_memtrack_true_termination_i__suseconds_t in test-0158_1_false-valid-memtrack_true-termination.i [2018-04-11 22:39:09,943 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest________false_valid_memtrack_true_termination_i____u_short in test-0158_1_false-valid-memtrack_true-termination.i [2018-04-11 22:39:09,943 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest________false_valid_memtrack_true_termination_i__clock_t in test-0158_1_false-valid-memtrack_true-termination.i [2018-04-11 22:39:09,943 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest________false_valid_memtrack_true_termination_i__mode_t in test-0158_1_false-valid-memtrack_true-termination.i [2018-04-11 22:39:09,943 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest________false_valid_memtrack_true_termination_i____uint8_t in test-0158_1_false-valid-memtrack_true-termination.i [2018-04-11 22:39:09,943 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest________false_valid_memtrack_true_termination_i____clock_t in test-0158_1_false-valid-memtrack_true-termination.i [2018-04-11 22:39:09,943 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest________false_valid_memtrack_true_termination_i__loff_t in test-0158_1_false-valid-memtrack_true-termination.i [2018-04-11 22:39:09,943 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest________false_valid_memtrack_true_termination_i__pthread_condattr_t in test-0158_1_false-valid-memtrack_true-termination.i [2018-04-11 22:39:09,943 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest________false_valid_memtrack_true_termination_i__ldiv_t in test-0158_1_false-valid-memtrack_true-termination.i [2018-04-11 22:39:09,944 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest________false_valid_memtrack_true_termination_i____key_t in test-0158_1_false-valid-memtrack_true-termination.i [2018-04-11 22:39:09,944 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest________false_valid_memtrack_true_termination_i____uint16_t in test-0158_1_false-valid-memtrack_true-termination.i [2018-04-11 22:39:09,944 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest________false_valid_memtrack_true_termination_i__int8_t in test-0158_1_false-valid-memtrack_true-termination.i [2018-04-11 22:39:09,944 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest________false_valid_memtrack_true_termination_i__u_int64_t in test-0158_1_false-valid-memtrack_true-termination.i [2018-04-11 22:39:09,944 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest________false_valid_memtrack_true_termination_i____daddr_t in test-0158_1_false-valid-memtrack_true-termination.i [2018-04-11 22:39:09,944 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest________false_valid_memtrack_true_termination_i____blksize_t in test-0158_1_false-valid-memtrack_true-termination.i [2018-04-11 22:39:09,944 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest________false_valid_memtrack_true_termination_i__int64_t in test-0158_1_false-valid-memtrack_true-termination.i [2018-04-11 22:39:09,944 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest________false_valid_memtrack_true_termination_i____qaddr_t in test-0158_1_false-valid-memtrack_true-termination.i [2018-04-11 22:39:09,944 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest________false_valid_memtrack_true_termination_i____rlim64_t in test-0158_1_false-valid-memtrack_true-termination.i [2018-04-11 22:39:09,944 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest________false_valid_memtrack_true_termination_i____fsfilcnt_t in test-0158_1_false-valid-memtrack_true-termination.i [2018-04-11 22:39:09,958 INFO L330 CDTParser]: Deleted temporary CDT project at /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/data/FLAG7e10a2eea [2018-04-11 22:39:09,961 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-04-11 22:39:09,962 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-04-11 22:39:09,962 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-04-11 22:39:09,962 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-04-11 22:39:09,967 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-04-11 22:39:09,967 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.04 10:39:09" (1/1) ... [2018-04-11 22:39:09,969 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@591f1e2d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 10:39:09, skipping insertion in model container [2018-04-11 22:39:09,969 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.04 10:39:09" (1/1) ... [2018-04-11 22:39:09,979 INFO L167 Dispatcher]: Using SV-COMP mode [2018-04-11 22:39:10,001 INFO L167 Dispatcher]: Using SV-COMP mode [2018-04-11 22:39:10,115 INFO L175 PostProcessor]: Settings: Checked method=main [2018-04-11 22:39:10,147 INFO L175 PostProcessor]: Settings: Checked method=main [2018-04-11 22:39:10,156 INFO L100 SccComputation]: Graph consists of 0 InCaSumBalls and 113 non ball SCCs. Number of states in SCCs 113. [2018-04-11 22:39:10,183 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 10:39:10 WrapperNode [2018-04-11 22:39:10,183 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-04-11 22:39:10,184 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-04-11 22:39:10,184 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-04-11 22:39:10,184 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-04-11 22:39:10,191 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 10:39:10" (1/1) ... [2018-04-11 22:39:10,191 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 10:39:10" (1/1) ... [2018-04-11 22:39:10,201 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 10:39:10" (1/1) ... [2018-04-11 22:39:10,201 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 10:39:10" (1/1) ... [2018-04-11 22:39:10,209 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 10:39:10" (1/1) ... [2018-04-11 22:39:10,210 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 10:39:10" (1/1) ... [2018-04-11 22:39:10,212 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 10:39:10" (1/1) ... [2018-04-11 22:39:10,215 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-04-11 22:39:10,216 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-04-11 22:39:10,216 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-04-11 22:39:10,216 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-04-11 22:39:10,217 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 10:39:10" (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 22:39:10,345 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-04-11 22:39:10,345 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-04-11 22:39:10,345 INFO L136 BoogieDeclarations]: Found implementation of procedure main [2018-04-11 22:39:10,345 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-04-11 22:39:10,345 INFO L128 BoogieDeclarations]: Found specification of procedure __ctype_get_mb_cur_max [2018-04-11 22:39:10,346 INFO L128 BoogieDeclarations]: Found specification of procedure atof [2018-04-11 22:39:10,346 INFO L128 BoogieDeclarations]: Found specification of procedure atoi [2018-04-11 22:39:10,346 INFO L128 BoogieDeclarations]: Found specification of procedure atol [2018-04-11 22:39:10,346 INFO L128 BoogieDeclarations]: Found specification of procedure atoll [2018-04-11 22:39:10,346 INFO L128 BoogieDeclarations]: Found specification of procedure strtod [2018-04-11 22:39:10,346 INFO L128 BoogieDeclarations]: Found specification of procedure strtof [2018-04-11 22:39:10,346 INFO L128 BoogieDeclarations]: Found specification of procedure strtold [2018-04-11 22:39:10,346 INFO L128 BoogieDeclarations]: Found specification of procedure strtol [2018-04-11 22:39:10,346 INFO L128 BoogieDeclarations]: Found specification of procedure strtoul [2018-04-11 22:39:10,347 INFO L128 BoogieDeclarations]: Found specification of procedure strtoq [2018-04-11 22:39:10,347 INFO L128 BoogieDeclarations]: Found specification of procedure strtouq [2018-04-11 22:39:10,347 INFO L128 BoogieDeclarations]: Found specification of procedure strtoll [2018-04-11 22:39:10,347 INFO L128 BoogieDeclarations]: Found specification of procedure strtoull [2018-04-11 22:39:10,347 INFO L128 BoogieDeclarations]: Found specification of procedure l64a [2018-04-11 22:39:10,347 INFO L128 BoogieDeclarations]: Found specification of procedure a64l [2018-04-11 22:39:10,347 INFO L128 BoogieDeclarations]: Found specification of procedure select [2018-04-11 22:39:10,347 INFO L128 BoogieDeclarations]: Found specification of procedure pselect [2018-04-11 22:39:10,347 INFO L128 BoogieDeclarations]: Found specification of procedure gnu_dev_major [2018-04-11 22:39:10,348 INFO L128 BoogieDeclarations]: Found specification of procedure gnu_dev_minor [2018-04-11 22:39:10,348 INFO L128 BoogieDeclarations]: Found specification of procedure gnu_dev_makedev [2018-04-11 22:39:10,348 INFO L128 BoogieDeclarations]: Found specification of procedure random [2018-04-11 22:39:10,348 INFO L128 BoogieDeclarations]: Found specification of procedure srandom [2018-04-11 22:39:10,348 INFO L128 BoogieDeclarations]: Found specification of procedure initstate [2018-04-11 22:39:10,348 INFO L128 BoogieDeclarations]: Found specification of procedure setstate [2018-04-11 22:39:10,348 INFO L128 BoogieDeclarations]: Found specification of procedure random_r [2018-04-11 22:39:10,348 INFO L128 BoogieDeclarations]: Found specification of procedure srandom_r [2018-04-11 22:39:10,348 INFO L128 BoogieDeclarations]: Found specification of procedure initstate_r [2018-04-11 22:39:10,349 INFO L128 BoogieDeclarations]: Found specification of procedure setstate_r [2018-04-11 22:39:10,349 INFO L128 BoogieDeclarations]: Found specification of procedure rand [2018-04-11 22:39:10,349 INFO L128 BoogieDeclarations]: Found specification of procedure srand [2018-04-11 22:39:10,349 INFO L128 BoogieDeclarations]: Found specification of procedure rand_r [2018-04-11 22:39:10,349 INFO L128 BoogieDeclarations]: Found specification of procedure drand48 [2018-04-11 22:39:10,349 INFO L128 BoogieDeclarations]: Found specification of procedure erand48 [2018-04-11 22:39:10,349 INFO L128 BoogieDeclarations]: Found specification of procedure lrand48 [2018-04-11 22:39:10,349 INFO L128 BoogieDeclarations]: Found specification of procedure nrand48 [2018-04-11 22:39:10,349 INFO L128 BoogieDeclarations]: Found specification of procedure mrand48 [2018-04-11 22:39:10,350 INFO L128 BoogieDeclarations]: Found specification of procedure jrand48 [2018-04-11 22:39:10,350 INFO L128 BoogieDeclarations]: Found specification of procedure srand48 [2018-04-11 22:39:10,350 INFO L128 BoogieDeclarations]: Found specification of procedure seed48 [2018-04-11 22:39:10,350 INFO L128 BoogieDeclarations]: Found specification of procedure lcong48 [2018-04-11 22:39:10,350 INFO L128 BoogieDeclarations]: Found specification of procedure drand48_r [2018-04-11 22:39:10,350 INFO L128 BoogieDeclarations]: Found specification of procedure erand48_r [2018-04-11 22:39:10,350 INFO L128 BoogieDeclarations]: Found specification of procedure lrand48_r [2018-04-11 22:39:10,350 INFO L128 BoogieDeclarations]: Found specification of procedure nrand48_r [2018-04-11 22:39:10,350 INFO L128 BoogieDeclarations]: Found specification of procedure mrand48_r [2018-04-11 22:39:10,351 INFO L128 BoogieDeclarations]: Found specification of procedure jrand48_r [2018-04-11 22:39:10,351 INFO L128 BoogieDeclarations]: Found specification of procedure srand48_r [2018-04-11 22:39:10,351 INFO L128 BoogieDeclarations]: Found specification of procedure seed48_r [2018-04-11 22:39:10,351 INFO L128 BoogieDeclarations]: Found specification of procedure lcong48_r [2018-04-11 22:39:10,351 INFO L128 BoogieDeclarations]: Found specification of procedure malloc [2018-04-11 22:39:10,351 INFO L128 BoogieDeclarations]: Found specification of procedure calloc [2018-04-11 22:39:10,351 INFO L128 BoogieDeclarations]: Found specification of procedure realloc [2018-04-11 22:39:10,351 INFO L128 BoogieDeclarations]: Found specification of procedure free [2018-04-11 22:39:10,351 INFO L128 BoogieDeclarations]: Found specification of procedure cfree [2018-04-11 22:39:10,351 INFO L128 BoogieDeclarations]: Found specification of procedure alloca [2018-04-11 22:39:10,352 INFO L128 BoogieDeclarations]: Found specification of procedure valloc [2018-04-11 22:39:10,352 INFO L128 BoogieDeclarations]: Found specification of procedure posix_memalign [2018-04-11 22:39:10,352 INFO L128 BoogieDeclarations]: Found specification of procedure abort [2018-04-11 22:39:10,352 INFO L128 BoogieDeclarations]: Found specification of procedure atexit [2018-04-11 22:39:10,352 INFO L128 BoogieDeclarations]: Found specification of procedure on_exit [2018-04-11 22:39:10,352 INFO L128 BoogieDeclarations]: Found specification of procedure exit [2018-04-11 22:39:10,352 INFO L128 BoogieDeclarations]: Found specification of procedure _Exit [2018-04-11 22:39:10,352 INFO L128 BoogieDeclarations]: Found specification of procedure getenv [2018-04-11 22:39:10,352 INFO L128 BoogieDeclarations]: Found specification of procedure __secure_getenv [2018-04-11 22:39:10,352 INFO L128 BoogieDeclarations]: Found specification of procedure putenv [2018-04-11 22:39:10,352 INFO L128 BoogieDeclarations]: Found specification of procedure setenv [2018-04-11 22:39:10,353 INFO L128 BoogieDeclarations]: Found specification of procedure unsetenv [2018-04-11 22:39:10,353 INFO L128 BoogieDeclarations]: Found specification of procedure clearenv [2018-04-11 22:39:10,353 INFO L128 BoogieDeclarations]: Found specification of procedure mktemp [2018-04-11 22:39:10,353 INFO L128 BoogieDeclarations]: Found specification of procedure mkstemp [2018-04-11 22:39:10,353 INFO L128 BoogieDeclarations]: Found specification of procedure mkstemps [2018-04-11 22:39:10,353 INFO L128 BoogieDeclarations]: Found specification of procedure mkdtemp [2018-04-11 22:39:10,353 INFO L128 BoogieDeclarations]: Found specification of procedure system [2018-04-11 22:39:10,353 INFO L128 BoogieDeclarations]: Found specification of procedure realpath [2018-04-11 22:39:10,353 INFO L128 BoogieDeclarations]: Found specification of procedure bsearch [2018-04-11 22:39:10,353 INFO L128 BoogieDeclarations]: Found specification of procedure qsort [2018-04-11 22:39:10,354 INFO L128 BoogieDeclarations]: Found specification of procedure abs [2018-04-11 22:39:10,354 INFO L128 BoogieDeclarations]: Found specification of procedure labs [2018-04-11 22:39:10,354 INFO L128 BoogieDeclarations]: Found specification of procedure llabs [2018-04-11 22:39:10,354 INFO L128 BoogieDeclarations]: Found specification of procedure div [2018-04-11 22:39:10,354 INFO L128 BoogieDeclarations]: Found specification of procedure ldiv [2018-04-11 22:39:10,354 INFO L128 BoogieDeclarations]: Found specification of procedure lldiv [2018-04-11 22:39:10,354 INFO L128 BoogieDeclarations]: Found specification of procedure ecvt [2018-04-11 22:39:10,354 INFO L128 BoogieDeclarations]: Found specification of procedure fcvt [2018-04-11 22:39:10,354 INFO L128 BoogieDeclarations]: Found specification of procedure gcvt [2018-04-11 22:39:10,354 INFO L128 BoogieDeclarations]: Found specification of procedure qecvt [2018-04-11 22:39:10,354 INFO L128 BoogieDeclarations]: Found specification of procedure qfcvt [2018-04-11 22:39:10,355 INFO L128 BoogieDeclarations]: Found specification of procedure qgcvt [2018-04-11 22:39:10,355 INFO L128 BoogieDeclarations]: Found specification of procedure ecvt_r [2018-04-11 22:39:10,355 INFO L128 BoogieDeclarations]: Found specification of procedure fcvt_r [2018-04-11 22:39:10,355 INFO L128 BoogieDeclarations]: Found specification of procedure qecvt_r [2018-04-11 22:39:10,355 INFO L128 BoogieDeclarations]: Found specification of procedure qfcvt_r [2018-04-11 22:39:10,355 INFO L128 BoogieDeclarations]: Found specification of procedure mblen [2018-04-11 22:39:10,355 INFO L128 BoogieDeclarations]: Found specification of procedure mbtowc [2018-04-11 22:39:10,355 INFO L128 BoogieDeclarations]: Found specification of procedure wctomb [2018-04-11 22:39:10,355 INFO L128 BoogieDeclarations]: Found specification of procedure mbstowcs [2018-04-11 22:39:10,355 INFO L128 BoogieDeclarations]: Found specification of procedure wcstombs [2018-04-11 22:39:10,356 INFO L128 BoogieDeclarations]: Found specification of procedure rpmatch [2018-04-11 22:39:10,356 INFO L128 BoogieDeclarations]: Found specification of procedure getsubopt [2018-04-11 22:39:10,356 INFO L128 BoogieDeclarations]: Found specification of procedure getloadavg [2018-04-11 22:39:10,356 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-04-11 22:39:10,356 INFO L128 BoogieDeclarations]: Found specification of procedure main [2018-04-11 22:39:10,356 INFO L128 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-04-11 22:39:10,356 INFO L128 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-04-11 22:39:10,356 INFO L128 BoogieDeclarations]: Found specification of procedure write~int [2018-04-11 22:39:10,356 INFO L128 BoogieDeclarations]: Found specification of procedure read~int [2018-04-11 22:39:10,356 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-04-11 22:39:10,356 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-04-11 22:39:10,357 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-04-11 22:39:10,357 INFO L128 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-04-11 22:39:10,357 INFO L128 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-04-11 22:39:10,590 INFO L259 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-04-11 22:39:10,591 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.04 10:39:10 BoogieIcfgContainer [2018-04-11 22:39:10,591 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-04-11 22:39:10,592 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-04-11 22:39:10,592 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-04-11 22:39:10,594 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-04-11 22:39:10,595 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 11.04 10:39:09" (1/3) ... [2018-04-11 22:39:10,595 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4f3dc163 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 11.04 10:39:10, skipping insertion in model container [2018-04-11 22:39:10,595 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 10:39:10" (2/3) ... [2018-04-11 22:39:10,596 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4f3dc163 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 11.04 10:39:10, skipping insertion in model container [2018-04-11 22:39:10,596 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.04 10:39:10" (3/3) ... [2018-04-11 22:39:10,598 INFO L107 eAbstractionObserver]: Analyzing ICFG test-0158_1_false-valid-memtrack_true-termination.i [2018-04-11 22:39:10,605 INFO L131 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-04-11 22:39:10,612 INFO L143 ceAbstractionStarter]: Appying trace abstraction to program that has 11 error locations. [2018-04-11 22:39:10,647 INFO L128 ementStrategyFactory]: Using default assertion order modulation [2018-04-11 22:39:10,647 INFO L369 AbstractCegarLoop]: Interprodecural is true [2018-04-11 22:39:10,648 INFO L370 AbstractCegarLoop]: Hoare is false [2018-04-11 22:39:10,648 INFO L371 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-04-11 22:39:10,648 INFO L372 AbstractCegarLoop]: Backedges is TWOTRACK [2018-04-11 22:39:10,648 INFO L373 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-04-11 22:39:10,648 INFO L374 AbstractCegarLoop]: Difference is false [2018-04-11 22:39:10,648 INFO L375 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-04-11 22:39:10,648 INFO L380 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-04-11 22:39:10,649 INFO L87 2NestedWordAutomaton]: Mode: main mode - execution starts in main procedure [2018-04-11 22:39:10,660 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states. [2018-04-11 22:39:10,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-04-11 22:39:10,668 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 22:39:10,669 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1] [2018-04-11 22:39:10,669 INFO L408 AbstractCegarLoop]: === Iteration 1 === [mainErr5RequiresViolation, mainErr3RequiresViolation, mainErr1RequiresViolation, mainErr7RequiresViolation, mainErr9RequiresViolation, mainErr8RequiresViolation, mainErr2RequiresViolation, mainErr4RequiresViolation, mainErr6RequiresViolation, mainErr0RequiresViolation, mainErr10EnsuresViolationMEMORY_LEAK]=== [2018-04-11 22:39:10,673 INFO L82 PathProgramCache]: Analyzing trace with hash -746771045, now seen corresponding path program 1 times [2018-04-11 22:39:10,675 INFO L213 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-04-11 22:39:10,676 INFO L68 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-04-11 22:39:10,710 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-11 22:39:10,711 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-04-11 22:39:10,711 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-11 22:39:10,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 22:39:10,749 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-11 22:39:10,814 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 22:39:10,817 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-11 22:39:10,817 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-04-11 22:39:10,818 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-04-11 22:39:10,828 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-04-11 22:39:10,828 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-04-11 22:39:10,829 INFO L87 Difference]: Start difference. First operand 33 states. Second operand 3 states. [2018-04-11 22:39:10,878 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 22:39:10,878 INFO L93 Difference]: Finished difference Result 28 states and 29 transitions. [2018-04-11 22:39:10,878 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-04-11 22:39:10,880 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 8 [2018-04-11 22:39:10,880 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 22:39:10,888 INFO L225 Difference]: With dead ends: 28 [2018-04-11 22:39:10,888 INFO L226 Difference]: Without dead ends: 25 [2018-04-11 22:39:10,889 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 1 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 22:39:10,900 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 25 states. [2018-04-11 22:39:10,911 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 25 to 25. [2018-04-11 22:39:10,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 25 states. [2018-04-11 22:39:10,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 25 states and 26 transitions. [2018-04-11 22:39:10,914 INFO L78 Accepts]: Start accepts. Automaton has 25 states and 26 transitions. Word has length 8 [2018-04-11 22:39:10,914 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 22:39:10,914 INFO L459 AbstractCegarLoop]: Abstraction has 25 states and 26 transitions. [2018-04-11 22:39:10,914 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-04-11 22:39:10,914 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 26 transitions. [2018-04-11 22:39:10,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-04-11 22:39:10,915 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 22:39:10,915 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1] [2018-04-11 22:39:10,915 INFO L408 AbstractCegarLoop]: === Iteration 2 === [mainErr5RequiresViolation, mainErr3RequiresViolation, mainErr1RequiresViolation, mainErr7RequiresViolation, mainErr9RequiresViolation, mainErr8RequiresViolation, mainErr2RequiresViolation, mainErr4RequiresViolation, mainErr6RequiresViolation, mainErr0RequiresViolation, mainErr10EnsuresViolationMEMORY_LEAK]=== [2018-04-11 22:39:10,915 INFO L82 PathProgramCache]: Analyzing trace with hash -746771044, now seen corresponding path program 1 times [2018-04-11 22:39:10,915 INFO L213 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-04-11 22:39:10,916 INFO L68 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-04-11 22:39:10,916 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-11 22:39:10,916 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-04-11 22:39:10,917 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-11 22:39:10,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 22:39:10,929 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-11 22:39:10,963 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 22:39:10,963 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-11 22:39:10,963 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-04-11 22:39:10,964 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-04-11 22:39:10,964 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-04-11 22:39:10,964 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-04-11 22:39:10,965 INFO L87 Difference]: Start difference. First operand 25 states and 26 transitions. Second operand 4 states. [2018-04-11 22:39:10,990 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 22:39:10,990 INFO L93 Difference]: Finished difference Result 20 states and 21 transitions. [2018-04-11 22:39:10,990 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-04-11 22:39:10,990 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 8 [2018-04-11 22:39:10,990 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 22:39:10,990 INFO L225 Difference]: With dead ends: 20 [2018-04-11 22:39:10,991 INFO L226 Difference]: Without dead ends: 20 [2018-04-11 22:39:10,991 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-04-11 22:39:10,991 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 20 states. [2018-04-11 22:39:10,993 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 20 to 20. [2018-04-11 22:39:10,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 20 states. [2018-04-11 22:39:10,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 20 states and 21 transitions. [2018-04-11 22:39:10,993 INFO L78 Accepts]: Start accepts. Automaton has 20 states and 21 transitions. Word has length 8 [2018-04-11 22:39:10,994 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 22:39:10,994 INFO L459 AbstractCegarLoop]: Abstraction has 20 states and 21 transitions. [2018-04-11 22:39:10,994 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-04-11 22:39:10,994 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 21 transitions. [2018-04-11 22:39:10,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2018-04-11 22:39:10,994 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 22:39:10,994 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-11 22:39:10,994 INFO L408 AbstractCegarLoop]: === Iteration 3 === [mainErr5RequiresViolation, mainErr3RequiresViolation, mainErr1RequiresViolation, mainErr7RequiresViolation, mainErr9RequiresViolation, mainErr8RequiresViolation, mainErr2RequiresViolation, mainErr4RequiresViolation, mainErr6RequiresViolation, mainErr0RequiresViolation, mainErr10EnsuresViolationMEMORY_LEAK]=== [2018-04-11 22:39:10,995 INFO L82 PathProgramCache]: Analyzing trace with hash 748261051, now seen corresponding path program 1 times [2018-04-11 22:39:10,995 INFO L213 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-04-11 22:39:10,995 INFO L68 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-04-11 22:39:10,995 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-11 22:39:10,995 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-04-11 22:39:10,995 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-11 22:39:11,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 22:39:11,007 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-11 22:39:11,036 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 22:39:11,036 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-11 22:39:11,036 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-04-11 22:39:11,037 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-04-11 22:39:11,037 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-04-11 22:39:11,037 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-04-11 22:39:11,037 INFO L87 Difference]: Start difference. First operand 20 states and 21 transitions. Second operand 4 states. [2018-04-11 22:39:11,058 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 22:39:11,058 INFO L93 Difference]: Finished difference Result 26 states and 27 transitions. [2018-04-11 22:39:11,058 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-04-11 22:39:11,059 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 17 [2018-04-11 22:39:11,059 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 22:39:11,059 INFO L225 Difference]: With dead ends: 26 [2018-04-11 22:39:11,059 INFO L226 Difference]: Without dead ends: 26 [2018-04-11 22:39:11,059 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2018-04-11 22:39:11,059 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 26 states. [2018-04-11 22:39:11,060 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 26 to 22. [2018-04-11 22:39:11,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 22 states. [2018-04-11 22:39:11,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 22 states and 23 transitions. [2018-04-11 22:39:11,061 INFO L78 Accepts]: Start accepts. Automaton has 22 states and 23 transitions. Word has length 17 [2018-04-11 22:39:11,061 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 22:39:11,061 INFO L459 AbstractCegarLoop]: Abstraction has 22 states and 23 transitions. [2018-04-11 22:39:11,061 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-04-11 22:39:11,061 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 23 transitions. [2018-04-11 22:39:11,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2018-04-11 22:39:11,062 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 22:39:11,062 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-11 22:39:11,062 INFO L408 AbstractCegarLoop]: === Iteration 4 === [mainErr5RequiresViolation, mainErr3RequiresViolation, mainErr1RequiresViolation, mainErr7RequiresViolation, mainErr9RequiresViolation, mainErr8RequiresViolation, mainErr2RequiresViolation, mainErr4RequiresViolation, mainErr6RequiresViolation, mainErr0RequiresViolation, mainErr10EnsuresViolationMEMORY_LEAK]=== [2018-04-11 22:39:11,062 INFO L82 PathProgramCache]: Analyzing trace with hash 1014929243, now seen corresponding path program 1 times [2018-04-11 22:39:11,062 INFO L213 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-04-11 22:39:11,062 INFO L68 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-04-11 22:39:11,063 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-11 22:39:11,063 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-04-11 22:39:11,063 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-11 22:39:11,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-04-11 22:39:11,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-04-11 22:39:11,094 INFO L421 BasicCegarLoop]: Counterexample might be feasible [2018-04-11 22:39:11,101 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-04-11 22:39:11,110 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 11.04 10:39:11 BoogieIcfgContainer [2018-04-11 22:39:11,111 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-04-11 22:39:11,111 INFO L168 Benchmark]: Toolchain (without parser) took 1150.05 ms. Allocated memory was 443.0 MB in the beginning and 499.1 MB in the end (delta: 56.1 MB). Free memory was 379.8 MB in the beginning and 373.1 MB in the end (delta: 6.7 MB). Peak memory consumption was 62.8 MB. Max. memory is 5.3 GB. [2018-04-11 22:39:11,113 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 443.0 MB. Free memory is still 408.9 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-04-11 22:39:11,113 INFO L168 Benchmark]: CACSL2BoogieTranslator took 221.21 ms. Allocated memory is still 443.0 MB. Free memory was 379.8 MB in the beginning and 356.0 MB in the end (delta: 23.8 MB). Peak memory consumption was 23.8 MB. Max. memory is 5.3 GB. [2018-04-11 22:39:11,113 INFO L168 Benchmark]: Boogie Preprocessor took 31.88 ms. Allocated memory is still 443.0 MB. Free memory was 356.0 MB in the beginning and 353.4 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.6 MB. Max. memory is 5.3 GB. [2018-04-11 22:39:11,113 INFO L168 Benchmark]: RCFGBuilder took 375.08 ms. Allocated memory was 443.0 MB in the beginning and 499.1 MB in the end (delta: 56.1 MB). Free memory was 353.4 MB in the beginning and 431.3 MB in the end (delta: -77.9 MB). Peak memory consumption was 36.0 MB. Max. memory is 5.3 GB. [2018-04-11 22:39:11,114 INFO L168 Benchmark]: TraceAbstraction took 519.05 ms. Allocated memory is still 499.1 MB. Free memory was 431.3 MB in the beginning and 373.1 MB in the end (delta: 58.2 MB). Peak memory consumption was 58.2 MB. Max. memory is 5.3 GB. [2018-04-11 22:39:11,115 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 443.0 MB. Free memory is still 408.9 MB. There was no memory consumed. Max. memory is 5.3 GB. * CACSL2BoogieTranslator took 221.21 ms. Allocated memory is still 443.0 MB. Free memory was 379.8 MB in the beginning and 356.0 MB in the end (delta: 23.8 MB). Peak memory consumption was 23.8 MB. Max. memory is 5.3 GB. * Boogie Preprocessor took 31.88 ms. Allocated memory is still 443.0 MB. Free memory was 356.0 MB in the beginning and 353.4 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.6 MB. Max. memory is 5.3 GB. * RCFGBuilder took 375.08 ms. Allocated memory was 443.0 MB in the beginning and 499.1 MB in the end (delta: 56.1 MB). Free memory was 353.4 MB in the beginning and 431.3 MB in the end (delta: -77.9 MB). Peak memory consumption was 36.0 MB. Max. memory is 5.3 GB. * TraceAbstraction took 519.05 ms. Allocated memory is still 499.1 MB. Free memory was 431.3 MB in the beginning and 373.1 MB in the end (delta: 58.2 MB). Peak memory consumption was 58.2 MB. Max. memory is 5.3 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - GenericResult: Unfinished Backtranslation Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - CounterExampleResult [Line: 620]: not all allocated memory was freed not all allocated memory was freed We found a FailurePath: [L622-L629] FCALL union { void *p0; struct { char c[2]; int p1; int p2; } str; } data; VAL [data={39:0}] [L630] EXPR, FCALL malloc(37U) VAL [data={39:0}, malloc(37U)={41:0}] [L630] FCALL data.p0 = malloc(37U) VAL [data={39:0}, malloc(37U)={41:0}] [L631] COND FALSE !(__VERIFIER_nondet_int()) [L634] FCALL data.str.p2 = 30 VAL [data={39:0}, malloc(37U)={41:0}] [L636] EXPR, FCALL data.str.p2 VAL [data={39:0}, data.str.p2=30, malloc(37U)={41:0}] [L636] COND FALSE !(25 > data.str.p2) [L639] return 0; VAL [\result=0, data={39:0}, malloc(37U)={41:0}] [L639] return 0; VAL [\result=0, malloc(37U)={41:0}] - StatisticsResult: Ultimate Automizer benchmark data CFG has 3 procedures, 33 locations, 11 error locations. UNSAFE Result, 0.4s OverallTime, 4 OverallIterations, 1 TraceHistogramMax, 0.1s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 51 SDtfs, 30 SDslu, 48 SDs, 0 SdLazy, 46 SolverSat, 13 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 11 GetRequests, 4 SyntacticMatches, 1 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=33occurred 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, 3 MinimizatonAttempts, 4 StatesRemovedByMinimization, 1 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.1s InterpolantComputationTime, 50 NumberOfCodeBlocks, 50 NumberOfCodeBlocksAsserted, 4 NumberOfCheckSat, 30 ConstructedInterpolants, 0 QuantifiedInterpolants, 717 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 3 InterpolantComputations, 3 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be incorrect! Written .csv to /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/test-0158_1_false-valid-memtrack_true-termination.i_svcomp-DerefFreeMemtrack-32bit-Automizer_Camel.epf_AutomizerC.xml/Csv-Benchmark-0-2018-04-11_22-39-11-121.csv Written .csv to /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/test-0158_1_false-valid-memtrack_true-termination.i_svcomp-DerefFreeMemtrack-32bit-Automizer_Camel.epf_AutomizerC.xml/Csv-TraceAbstractionBenchmarks-0-2018-04-11_22-39-11-121.csv Received shutdown request...