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 -tc ../../../trunk/examples/toolchains/AutomizerCTransformed.xml -s ../../../trunk/examples/settings/ai/eq-bench/svcomp-DerefFreeMemtrack-32bit-Automizer_Fixed_noBitfields+AI_EQ_SS.epf -i ../../../trunk/examples/svcomp/memsafety/test-0158_false-valid-memtrack_true-termination.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-835382a-m [2018-04-05 20:36:45,322 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-04-05 20:36:45,324 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-04-05 20:36:45,337 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-04-05 20:36:45,338 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-04-05 20:36:45,338 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-04-05 20:36:45,339 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-04-05 20:36:45,341 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-04-05 20:36:45,343 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-04-05 20:36:45,344 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-04-05 20:36:45,345 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-04-05 20:36:45,345 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-04-05 20:36:45,346 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-04-05 20:36:45,347 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-04-05 20:36:45,348 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-04-05 20:36:45,350 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-04-05 20:36:45,352 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-04-05 20:36:45,354 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-04-05 20:36:45,355 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-04-05 20:36:45,356 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-04-05 20:36:45,358 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-04-05 20:36:45,364 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/eq-bench/svcomp-DerefFreeMemtrack-32bit-Automizer_Fixed_noBitfields+AI_EQ_SS.epf [2018-04-05 20:36:45,388 INFO L110 SettingsManager]: Loading preferences was successful [2018-04-05 20:36:45,388 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-04-05 20:36:45,388 INFO L131 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2018-04-05 20:36:45,388 INFO L133 SettingsManager]: * ultimate.logging.details=de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation=DEBUG; [2018-04-05 20:36:45,389 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-04-05 20:36:45,389 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-04-05 20:36:45,389 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-04-05 20:36:45,389 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=VPDomain [2018-04-05 20:36:45,389 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-04-05 20:36:45,389 INFO L131 SettingsManager]: Preferences of LTL2Aut differ from their defaults: [2018-04-05 20:36:45,390 INFO L133 SettingsManager]: * Property to check=[] a a: x > 42 [2018-04-05 20:36:45,390 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-04-05 20:36:45,390 INFO L133 SettingsManager]: * sizeof long=4 [2018-04-05 20:36:45,390 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-04-05 20:36:45,390 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-04-05 20:36:45,390 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-04-05 20:36:45,391 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-04-05 20:36:45,391 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-04-05 20:36:45,391 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-04-05 20:36:45,391 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-04-05 20:36:45,391 INFO L133 SettingsManager]: * sizeof long double=12 [2018-04-05 20:36:45,391 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-04-05 20:36:45,392 INFO L133 SettingsManager]: * Size of a code block=SingleStatement [2018-04-05 20:36:45,392 INFO L133 SettingsManager]: * Add additional assume for each assert=false [2018-04-05 20:36:45,392 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-04-05 20:36:45,392 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-04-05 20:36:45,392 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-04-05 20:36:45,392 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-04-05 20:36:45,393 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-04-05 20:36:45,393 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-04-05 20:36:45,393 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-04-05 20:36:45,393 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-05 20:36:45,393 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-04-05 20:36:45,394 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-04-05 20:36:45,394 INFO L133 SettingsManager]: * TransformationType=HEAP_SEPARATOR [2018-04-05 20:36:45,394 INFO L131 SettingsManager]: Preferences of Boogie Printer differ from their defaults: [2018-04-05 20:36:45,394 INFO L133 SettingsManager]: * Dump path:=C:\Users\alex\AppData\Local\Temp\ [2018-04-05 20:36:45,427 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-04-05 20:36:45,439 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully (re)initialized [2018-04-05 20:36:45,442 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-04-05 20:36:45,443 INFO L271 PluginConnector]: Initializing CDTParser... [2018-04-05 20:36:45,443 INFO L276 PluginConnector]: CDTParser initialized [2018-04-05 20:36:45,444 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/memsafety/test-0158_false-valid-memtrack_true-termination.i [2018-04-05 20:36:45,743 INFO L225 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/FLAG46dc7c5f8 [2018-04-05 20:36:45,902 INFO L287 CDTParser]: IsIndexed: true [2018-04-05 20:36:45,902 INFO L288 CDTParser]: Found 1 translation units. [2018-04-05 20:36:45,903 INFO L168 CDTParser]: Scanning test-0158_false-valid-memtrack_true-termination.i [2018-04-05 20:36:45,915 INFO L210 ultiparseSymbolTable]: Include resolver: [2018-04-05 20:36:45,915 INFO L215 ultiparseSymbolTable]: [2018-04-05 20:36:45,916 INFO L218 ultiparseSymbolTable]: Function table: [2018-04-05 20:36:45,916 INFO L221 ultiparseSymbolTable]: Function definition of null ('main') in test-0158_false-valid-memtrack_true-termination.i [2018-04-05 20:36:45,916 INFO L227 ultiparseSymbolTable]: Global variable table: [2018-04-05 20:36:45,916 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest______false_valid_memtrack_true_termination_i__suseconds_t in test-0158_false-valid-memtrack_true-termination.i [2018-04-05 20:36:45,916 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest______false_valid_memtrack_true_termination_i____loff_t in test-0158_false-valid-memtrack_true-termination.i [2018-04-05 20:36:45,916 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20:36:45,921 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest______false_valid_memtrack_true_termination_i__blkcnt_t in test-0158_false-valid-memtrack_true-termination.i [2018-04-05 20:36:45,921 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest______false_valid_memtrack_true_termination_i____blksize_t in test-0158_false-valid-memtrack_true-termination.i [2018-04-05 20:36:45,921 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest______false_valid_memtrack_true_termination_i__u_char in test-0158_false-valid-memtrack_true-termination.i [2018-04-05 20:36:45,921 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest______false_valid_memtrack_true_termination_i__blksize_t in test-0158_false-valid-memtrack_true-termination.i [2018-04-05 20:36:45,921 INFO L230 ultiparseSymbolTable]: Global variable declaration of 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20:36:45,922 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest______false_valid_memtrack_true_termination_i__fd_set in test-0158_false-valid-memtrack_true-termination.i [2018-04-05 20:36:45,922 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest______false_valid_memtrack_true_termination_i__u_short in test-0158_false-valid-memtrack_true-termination.i [2018-04-05 20:36:45,922 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest______false_valid_memtrack_true_termination_i____dev_t in test-0158_false-valid-memtrack_true-termination.i [2018-04-05 20:36:45,922 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest______false_valid_memtrack_true_termination_i__u_long in test-0158_false-valid-memtrack_true-termination.i [2018-04-05 20:36:45,922 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest______false_valid_memtrack_true_termination_i__ulong in 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20:36:45,924 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest______false_valid_memtrack_true_termination_i__u_int in test-0158_false-valid-memtrack_true-termination.i [2018-04-05 20:36:45,924 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest______false_valid_memtrack_true_termination_i__pthread_mutexattr_t in test-0158_false-valid-memtrack_true-termination.i [2018-04-05 20:36:45,924 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest______false_valid_memtrack_true_termination_i__caddr_t in test-0158_false-valid-memtrack_true-termination.i [2018-04-05 20:36:45,924 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest______false_valid_memtrack_true_termination_i____int32_t in test-0158_false-valid-memtrack_true-termination.i [2018-04-05 20:36:45,924 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest______false_valid_memtrack_true_termination_i____intptr_t in test-0158_false-valid-memtrack_true-termination.i [2018-04-05 20:36:45,924 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest______false_valid_memtrack_true_termination_i____mode_t in test-0158_false-valid-memtrack_true-termination.i [2018-04-05 20:36:45,924 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest______false_valid_memtrack_true_termination_i____timer_t in test-0158_false-valid-memtrack_true-termination.i [2018-04-05 20:36:45,924 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest______false_valid_memtrack_true_termination_i__time_t in test-0158_false-valid-memtrack_true-termination.i [2018-04-05 20:36:45,925 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest______false_valid_memtrack_true_termination_i__size_t in test-0158_false-valid-memtrack_true-termination.i [2018-04-05 20:36:45,925 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest______false_valid_memtrack_true_termination_i__fsblkcnt_t in test-0158_false-valid-memtrack_true-termination.i [2018-04-05 20:36:45,925 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest______false_valid_memtrack_true_termination_i__div_t in test-0158_false-valid-memtrack_true-termination.i [2018-04-05 20:36:45,925 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest______false_valid_memtrack_true_termination_i____fsfilcnt64_t in test-0158_false-valid-memtrack_true-termination.i [2018-04-05 20:36:45,925 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest______false_valid_memtrack_true_termination_i__u_int64_t in test-0158_false-valid-memtrack_true-termination.i [2018-04-05 20:36:45,925 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest______false_valid_memtrack_true_termination_i____rlim64_t in test-0158_false-valid-memtrack_true-termination.i [2018-04-05 20:36:45,925 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest______false_valid_memtrack_true_termination_i__pthread_rwlock_t in test-0158_false-valid-memtrack_true-termination.i [2018-04-05 20:36:45,925 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest______false_valid_memtrack_true_termination_i__off_t in test-0158_false-valid-memtrack_true-termination.i [2018-04-05 20:36:45,925 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest______false_valid_memtrack_true_termination_i__lldiv_t in test-0158_false-valid-memtrack_true-termination.i [2018-04-05 20:36:45,925 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest______false_valid_memtrack_true_termination_i____fsblkcnt_t in test-0158_false-valid-memtrack_true-termination.i [2018-04-05 20:36:45,925 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest______false_valid_memtrack_true_termination_i____socklen_t in test-0158_false-valid-memtrack_true-termination.i [2018-04-05 20:36:45,925 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest______false_valid_memtrack_true_termination_i__uid_t in test-0158_false-valid-memtrack_true-termination.i [2018-04-05 20:36:45,925 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest______false_valid_memtrack_true_termination_i__int16_t in test-0158_false-valid-memtrack_true-termination.i [2018-04-05 20:36:45,925 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest______false_valid_memtrack_true_termination_i____u_char in test-0158_false-valid-memtrack_true-termination.i [2018-04-05 20:36:45,926 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest______false_valid_memtrack_true_termination_i____off64_t in test-0158_false-valid-memtrack_true-termination.i [2018-04-05 20:36:45,926 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest______false_valid_memtrack_true_termination_i____suseconds_t in test-0158_false-valid-memtrack_true-termination.i [2018-04-05 20:36:45,926 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest______false_valid_memtrack_true_termination_i____time_t in test-0158_false-valid-memtrack_true-termination.i [2018-04-05 20:36:45,926 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest______false_valid_memtrack_true_termination_i__int8_t in test-0158_false-valid-memtrack_true-termination.i [2018-04-05 20:36:45,926 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest______false_valid_memtrack_true_termination_i__register_t in test-0158_false-valid-memtrack_true-termination.i [2018-04-05 20:36:45,926 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest______false_valid_memtrack_true_termination_i____swblk_t in test-0158_false-valid-memtrack_true-termination.i [2018-04-05 20:36:45,926 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest______false_valid_memtrack_true_termination_i____rlim_t in test-0158_false-valid-memtrack_true-termination.i [2018-04-05 20:36:45,926 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest______false_valid_memtrack_true_termination_i__ldiv_t in test-0158_false-valid-memtrack_true-termination.i [2018-04-05 20:36:45,926 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest______false_valid_memtrack_true_termination_i__ino_t in test-0158_false-valid-memtrack_true-termination.i [2018-04-05 20:36:45,926 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest______false_valid_memtrack_true_termination_i____uint64_t in test-0158_false-valid-memtrack_true-termination.i [2018-04-05 20:36:45,926 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest______false_valid_memtrack_true_termination_i____fsblkcnt64_t in test-0158_false-valid-memtrack_true-termination.i [2018-04-05 20:36:45,927 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest______false_valid_memtrack_true_termination_i__ssize_t in test-0158_false-valid-memtrack_true-termination.i [2018-04-05 20:36:45,927 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest______false_valid_memtrack_true_termination_i__u_int32_t in test-0158_false-valid-memtrack_true-termination.i [2018-04-05 20:36:45,927 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest______false_valid_memtrack_true_termination_i__sigset_t in test-0158_false-valid-memtrack_true-termination.i [2018-04-05 20:36:45,927 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest______false_valid_memtrack_true_termination_i__pthread_barrierattr_t in test-0158_false-valid-memtrack_true-termination.i [2018-04-05 20:36:45,927 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest______false_valid_memtrack_true_termination_i____sig_atomic_t in test-0158_false-valid-memtrack_true-termination.i [2018-04-05 20:36:45,927 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest______false_valid_memtrack_true_termination_i__timer_t in test-0158_false-valid-memtrack_true-termination.i [2018-04-05 20:36:45,927 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest______false_valid_memtrack_true_termination_i__pthread_key_t in test-0158_false-valid-memtrack_true-termination.i [2018-04-05 20:36:45,927 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest______false_valid_memtrack_true_termination_i____fd_mask in test-0158_false-valid-memtrack_true-termination.i [2018-04-05 20:36:45,927 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest______false_valid_memtrack_true_termination_i__pthread_t in test-0158_false-valid-memtrack_true-termination.i [2018-04-05 20:36:45,928 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest______false_valid_memtrack_true_termination_i____id_t in test-0158_false-valid-memtrack_true-termination.i [2018-04-05 20:36:45,928 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest______false_valid_memtrack_true_termination_i__id_t in test-0158_false-valid-memtrack_true-termination.i [2018-04-05 20:36:45,928 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest______false_valid_memtrack_true_termination_i__u_int8_t in test-0158_false-valid-memtrack_true-termination.i [2018-04-05 20:36:45,928 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest______false_valid_memtrack_true_termination_i__uint in test-0158_false-valid-memtrack_true-termination.i [2018-04-05 20:36:45,928 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest______false_valid_memtrack_true_termination_i__int32_t in test-0158_false-valid-memtrack_true-termination.i [2018-04-05 20:36:45,928 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest______false_valid_memtrack_true_termination_i____nlink_t in test-0158_false-valid-memtrack_true-termination.i [2018-04-05 20:36:45,928 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest______false_valid_memtrack_true_termination_i____ssize_t in test-0158_false-valid-memtrack_true-termination.i [2018-04-05 20:36:45,929 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest______false_valid_memtrack_true_termination_i____ino64_t in test-0158_false-valid-memtrack_true-termination.i [2018-04-05 20:36:45,929 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest______false_valid_memtrack_true_termination_i__nlink_t in test-0158_false-valid-memtrack_true-termination.i [2018-04-05 20:36:45,929 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest______false_valid_memtrack_true_termination_i__fsfilcnt_t in test-0158_false-valid-memtrack_true-termination.i [2018-04-05 20:36:45,929 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest______false_valid_memtrack_true_termination_i____uid_t in test-0158_false-valid-memtrack_true-termination.i [2018-04-05 20:36:45,929 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest______false_valid_memtrack_true_termination_i____off_t in test-0158_false-valid-memtrack_true-termination.i [2018-04-05 20:36:45,929 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest______false_valid_memtrack_true_termination_i____blkcnt64_t in test-0158_false-valid-memtrack_true-termination.i [2018-04-05 20:36:45,929 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest______false_valid_memtrack_true_termination_i__pthread_rwlockattr_t in test-0158_false-valid-memtrack_true-termination.i [2018-04-05 20:36:45,946 INFO L330 CDTParser]: Deleted temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/FLAG46dc7c5f8 [2018-04-05 20:36:45,951 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-04-05 20:36:45,953 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-04-05 20:36:45,953 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-04-05 20:36:45,954 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-04-05 20:36:45,958 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-04-05 20:36:45,959 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.04 08:36:45" (1/1) ... [2018-04-05 20:36:45,961 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@17587c67 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.04 08:36:45, skipping insertion in model container [2018-04-05 20:36:45,961 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.04 08:36:45" (1/1) ... [2018-04-05 20:36:45,979 INFO L167 Dispatcher]: Using SV-COMP mode [2018-04-05 20:36:46,014 INFO L167 Dispatcher]: Using SV-COMP mode [2018-04-05 20:36:46,190 INFO L175 PostProcessor]: Settings: Checked method=main [2018-04-05 20:36:46,236 INFO L175 PostProcessor]: Settings: Checked method=main [2018-04-05 20:36:46,247 INFO L100 SccComputation]: Graph consists of 0 InCaSumBalls and 112 non ball SCCs. Number of states in SCCs 112. [2018-04-05 20:36:46,290 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.04 08:36:46 WrapperNode [2018-04-05 20:36:46,290 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-04-05 20:36:46,291 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-04-05 20:36:46,291 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-04-05 20:36:46,291 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-04-05 20:36:46,305 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.04 08:36:46" (1/1) ... [2018-04-05 20:36:46,305 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.04 08:36:46" (1/1) ... [2018-04-05 20:36:46,320 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.04 08:36:46" (1/1) ... [2018-04-05 20:36:46,320 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.04 08:36:46" (1/1) ... [2018-04-05 20:36:46,330 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.04 08:36:46" (1/1) ... [2018-04-05 20:36:46,331 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.04 08:36:46" (1/1) ... [2018-04-05 20:36:46,334 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.04 08:36:46" (1/1) ... [2018-04-05 20:36:46,338 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-04-05 20:36:46,338 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-04-05 20:36:46,339 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-04-05 20:36:46,339 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-04-05 20:36:46,340 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.04 08:36:46" (1/1) ... No working directory specified, using /storage/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 [2018-04-05 20:36:46,484 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-04-05 20:36:46,484 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-04-05 20:36:46,484 INFO L136 BoogieDeclarations]: Found implementation of procedure main [2018-04-05 20:36:46,485 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-04-05 20:36:46,485 INFO L128 BoogieDeclarations]: Found specification of procedure __ctype_get_mb_cur_max [2018-04-05 20:36:46,485 INFO L128 BoogieDeclarations]: Found specification of procedure atof [2018-04-05 20:36:46,485 INFO L128 BoogieDeclarations]: Found specification of procedure atoi [2018-04-05 20:36:46,485 INFO L128 BoogieDeclarations]: Found specification of procedure atol [2018-04-05 20:36:46,485 INFO L128 BoogieDeclarations]: Found specification of procedure atoll [2018-04-05 20:36:46,485 INFO L128 BoogieDeclarations]: Found specification of procedure strtod [2018-04-05 20:36:46,486 INFO L128 BoogieDeclarations]: Found specification of procedure strtof [2018-04-05 20:36:46,486 INFO L128 BoogieDeclarations]: Found specification of procedure strtold [2018-04-05 20:36:46,486 INFO L128 BoogieDeclarations]: Found specification of procedure strtol [2018-04-05 20:36:46,486 INFO L128 BoogieDeclarations]: Found specification of procedure strtoul [2018-04-05 20:36:46,486 INFO L128 BoogieDeclarations]: Found specification of procedure strtoq [2018-04-05 20:36:46,486 INFO L128 BoogieDeclarations]: Found specification of procedure strtouq [2018-04-05 20:36:46,487 INFO L128 BoogieDeclarations]: Found specification of procedure strtoll [2018-04-05 20:36:46,487 INFO L128 BoogieDeclarations]: Found specification of procedure strtoull [2018-04-05 20:36:46,487 INFO L128 BoogieDeclarations]: Found specification of procedure l64a [2018-04-05 20:36:46,487 INFO L128 BoogieDeclarations]: Found specification of procedure a64l [2018-04-05 20:36:46,487 INFO L128 BoogieDeclarations]: Found specification of procedure select [2018-04-05 20:36:46,487 INFO L128 BoogieDeclarations]: Found specification of procedure pselect [2018-04-05 20:36:46,487 INFO L128 BoogieDeclarations]: Found specification of procedure gnu_dev_major [2018-04-05 20:36:46,488 INFO L128 BoogieDeclarations]: Found specification of procedure gnu_dev_minor [2018-04-05 20:36:46,488 INFO L128 BoogieDeclarations]: Found specification of procedure gnu_dev_makedev [2018-04-05 20:36:46,488 INFO L128 BoogieDeclarations]: Found specification of procedure random [2018-04-05 20:36:46,488 INFO L128 BoogieDeclarations]: Found specification of procedure srandom [2018-04-05 20:36:46,488 INFO L128 BoogieDeclarations]: Found specification of procedure initstate [2018-04-05 20:36:46,488 INFO L128 BoogieDeclarations]: Found specification of procedure setstate [2018-04-05 20:36:46,489 INFO L128 BoogieDeclarations]: Found specification of procedure random_r [2018-04-05 20:36:46,489 INFO L128 BoogieDeclarations]: Found specification of procedure srandom_r [2018-04-05 20:36:46,489 INFO L128 BoogieDeclarations]: Found specification of procedure initstate_r [2018-04-05 20:36:46,489 INFO L128 BoogieDeclarations]: Found specification of procedure setstate_r [2018-04-05 20:36:46,489 INFO L128 BoogieDeclarations]: Found specification of procedure rand [2018-04-05 20:36:46,489 INFO L128 BoogieDeclarations]: Found specification of procedure srand [2018-04-05 20:36:46,489 INFO L128 BoogieDeclarations]: Found specification of procedure rand_r [2018-04-05 20:36:46,490 INFO L128 BoogieDeclarations]: Found specification of procedure drand48 [2018-04-05 20:36:46,490 INFO L128 BoogieDeclarations]: Found specification of procedure erand48 [2018-04-05 20:36:46,490 INFO L128 BoogieDeclarations]: Found specification of procedure lrand48 [2018-04-05 20:36:46,490 INFO L128 BoogieDeclarations]: Found specification of procedure nrand48 [2018-04-05 20:36:46,490 INFO L128 BoogieDeclarations]: Found specification of procedure mrand48 [2018-04-05 20:36:46,490 INFO L128 BoogieDeclarations]: Found specification of procedure jrand48 [2018-04-05 20:36:46,490 INFO L128 BoogieDeclarations]: Found specification of procedure srand48 [2018-04-05 20:36:46,491 INFO L128 BoogieDeclarations]: Found specification of procedure seed48 [2018-04-05 20:36:46,491 INFO L128 BoogieDeclarations]: Found specification of procedure lcong48 [2018-04-05 20:36:46,491 INFO L128 BoogieDeclarations]: Found specification of procedure drand48_r [2018-04-05 20:36:46,491 INFO L128 BoogieDeclarations]: Found specification of procedure erand48_r [2018-04-05 20:36:46,491 INFO L128 BoogieDeclarations]: Found specification of procedure lrand48_r [2018-04-05 20:36:46,491 INFO L128 BoogieDeclarations]: Found specification of procedure nrand48_r [2018-04-05 20:36:46,491 INFO L128 BoogieDeclarations]: Found specification of procedure mrand48_r [2018-04-05 20:36:46,492 INFO L128 BoogieDeclarations]: Found specification of procedure jrand48_r [2018-04-05 20:36:46,492 INFO L128 BoogieDeclarations]: Found specification of procedure srand48_r [2018-04-05 20:36:46,492 INFO L128 BoogieDeclarations]: Found specification of procedure seed48_r [2018-04-05 20:36:46,492 INFO L128 BoogieDeclarations]: Found specification of procedure lcong48_r [2018-04-05 20:36:46,492 INFO L128 BoogieDeclarations]: Found specification of procedure malloc [2018-04-05 20:36:46,492 INFO L128 BoogieDeclarations]: Found specification of procedure calloc [2018-04-05 20:36:46,492 INFO L128 BoogieDeclarations]: Found specification of procedure realloc [2018-04-05 20:36:46,493 INFO L128 BoogieDeclarations]: Found specification of procedure free [2018-04-05 20:36:46,493 INFO L128 BoogieDeclarations]: Found specification of procedure cfree [2018-04-05 20:36:46,493 INFO L128 BoogieDeclarations]: Found specification of procedure alloca [2018-04-05 20:36:46,493 INFO L128 BoogieDeclarations]: Found specification of procedure valloc [2018-04-05 20:36:46,493 INFO L128 BoogieDeclarations]: Found specification of procedure posix_memalign [2018-04-05 20:36:46,493 INFO L128 BoogieDeclarations]: Found specification of procedure abort [2018-04-05 20:36:46,493 INFO L128 BoogieDeclarations]: Found specification of procedure atexit [2018-04-05 20:36:46,493 INFO L128 BoogieDeclarations]: Found specification of procedure on_exit [2018-04-05 20:36:46,494 INFO L128 BoogieDeclarations]: Found specification of procedure exit [2018-04-05 20:36:46,494 INFO L128 BoogieDeclarations]: Found specification of procedure _Exit [2018-04-05 20:36:46,494 INFO L128 BoogieDeclarations]: Found specification of procedure getenv [2018-04-05 20:36:46,494 INFO L128 BoogieDeclarations]: Found specification of procedure __secure_getenv [2018-04-05 20:36:46,494 INFO L128 BoogieDeclarations]: Found specification of procedure putenv [2018-04-05 20:36:46,494 INFO L128 BoogieDeclarations]: Found specification of procedure setenv [2018-04-05 20:36:46,494 INFO L128 BoogieDeclarations]: Found specification of procedure unsetenv [2018-04-05 20:36:46,494 INFO L128 BoogieDeclarations]: Found specification of procedure clearenv [2018-04-05 20:36:46,495 INFO L128 BoogieDeclarations]: Found specification of procedure mktemp [2018-04-05 20:36:46,495 INFO L128 BoogieDeclarations]: Found specification of procedure mkstemp [2018-04-05 20:36:46,495 INFO L128 BoogieDeclarations]: Found specification of procedure mkstemps [2018-04-05 20:36:46,495 INFO L128 BoogieDeclarations]: Found specification of procedure mkdtemp [2018-04-05 20:36:46,495 INFO L128 BoogieDeclarations]: Found specification of procedure system [2018-04-05 20:36:46,495 INFO L128 BoogieDeclarations]: Found specification of procedure realpath [2018-04-05 20:36:46,495 INFO L128 BoogieDeclarations]: Found specification of procedure bsearch [2018-04-05 20:36:46,496 INFO L128 BoogieDeclarations]: Found specification of procedure qsort [2018-04-05 20:36:46,496 INFO L128 BoogieDeclarations]: Found specification of procedure abs [2018-04-05 20:36:46,496 INFO L128 BoogieDeclarations]: Found specification of procedure labs [2018-04-05 20:36:46,496 INFO L128 BoogieDeclarations]: Found specification of procedure llabs [2018-04-05 20:36:46,496 INFO L128 BoogieDeclarations]: Found specification of procedure div [2018-04-05 20:36:46,496 INFO L128 BoogieDeclarations]: Found specification of procedure ldiv [2018-04-05 20:36:46,496 INFO L128 BoogieDeclarations]: Found specification of procedure lldiv [2018-04-05 20:36:46,496 INFO L128 BoogieDeclarations]: Found specification of procedure ecvt [2018-04-05 20:36:46,497 INFO L128 BoogieDeclarations]: Found specification of procedure fcvt [2018-04-05 20:36:46,497 INFO L128 BoogieDeclarations]: Found specification of procedure gcvt [2018-04-05 20:36:46,497 INFO L128 BoogieDeclarations]: Found specification of procedure qecvt [2018-04-05 20:36:46,497 INFO L128 BoogieDeclarations]: Found specification of procedure qfcvt [2018-04-05 20:36:46,497 INFO L128 BoogieDeclarations]: Found specification of procedure qgcvt [2018-04-05 20:36:46,497 INFO L128 BoogieDeclarations]: Found specification of procedure ecvt_r [2018-04-05 20:36:46,497 INFO L128 BoogieDeclarations]: Found specification of procedure fcvt_r [2018-04-05 20:36:46,497 INFO L128 BoogieDeclarations]: Found specification of procedure qecvt_r [2018-04-05 20:36:46,498 INFO L128 BoogieDeclarations]: Found specification of procedure qfcvt_r [2018-04-05 20:36:46,498 INFO L128 BoogieDeclarations]: Found specification of procedure mblen [2018-04-05 20:36:46,498 INFO L128 BoogieDeclarations]: Found specification of procedure mbtowc [2018-04-05 20:36:46,498 INFO L128 BoogieDeclarations]: Found specification of procedure wctomb [2018-04-05 20:36:46,498 INFO L128 BoogieDeclarations]: Found specification of procedure mbstowcs [2018-04-05 20:36:46,498 INFO L128 BoogieDeclarations]: Found specification of procedure wcstombs [2018-04-05 20:36:46,498 INFO L128 BoogieDeclarations]: Found specification of procedure rpmatch [2018-04-05 20:36:46,498 INFO L128 BoogieDeclarations]: Found specification of procedure getsubopt [2018-04-05 20:36:46,499 INFO L128 BoogieDeclarations]: Found specification of procedure getloadavg [2018-04-05 20:36:46,499 INFO L128 BoogieDeclarations]: Found specification of procedure main [2018-04-05 20:36:46,499 INFO L128 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-04-05 20:36:46,499 INFO L128 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-04-05 20:36:46,499 INFO L128 BoogieDeclarations]: Found specification of procedure write~int [2018-04-05 20:36:46,499 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-04-05 20:36:46,499 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-04-05 20:36:46,499 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-04-05 20:36:46,500 INFO L128 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-04-05 20:36:46,500 INFO L128 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-04-05 20:36:46,500 INFO L128 BoogieDeclarations]: Found specification of procedure read~int [2018-04-05 20:36:46,762 INFO L259 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-04-05 20:36:46,763 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.04 08:36:46 BoogieIcfgContainer [2018-04-05 20:36:46,763 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-04-05 20:36:46,763 INFO L113 PluginConnector]: ------------------------IcfgTransformer---------------------------- [2018-04-05 20:36:46,763 INFO L271 PluginConnector]: Initializing IcfgTransformer... [2018-04-05 20:36:46,764 INFO L276 PluginConnector]: IcfgTransformer initialized [2018-04-05 20:36:46,766 INFO L185 PluginConnector]: Executing the observer IcfgTransformationObserver from plugin IcfgTransformer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.04 08:36:46" (1/1) ... [2018-04-05 20:36:46,773 INFO L139 apSepIcfgTransformer]: HeapSepIcfgTransformer: Starting heap partitioning [2018-04-05 20:36:46,773 INFO L140 apSepIcfgTransformer]: To be partitioned heap arrays found [#memory_$Pointer$.base, #memory_int, #memory_$Pointer$.offset] [2018-04-05 20:36:46,788 INFO L299 apSepIcfgTransformer]: Heap separator: starting memloc-array-style preprocessing [2018-04-05 20:36:46,807 INFO L100 SccComputation]: Graph consists of 0 InCaSumBalls and 112 non ball SCCs. Number of states in SCCs 112. [2018-04-05 20:36:46,822 INFO L332 apSepIcfgTransformer]: finished MemlocArrayUpdater, created 6 location literals (each corresponds to one heap write) [2018-04-05 20:36:46,830 INFO L100 SccComputation]: Graph consists of 1 InCaSumBalls and 111 non ball SCCs. Number of states in SCCs 112. [2018-04-05 20:36:46,848 INFO L412 apSepIcfgTransformer]: finished preprocessing for the equality analysis [2018-04-05 20:36:46,848 DEBUG L416 apSepIcfgTransformer]: storeIndexInfoToLocLiteral: Map: (Store [1] at(SUMMARY for call write~$Pointer$(#t~malloc0.base, #t~malloc0.offset, ~#data~0.base, ~#data~0.offset + 0, 4); srcloc: L629) with |v_main_~#data~0.offset_2|) : mll_L629_0 (Store [2] at(SUMMARY for call write~$Pointer$(~#data~0.base, ~#data~0.offset, ~#data~0.base, ~#data~0.offset + 0 + 6, 4); srcloc: L629') with (+ |v_main_~#data~0.offset_4| 6)) : |mll_L629'_2| (Store [3] at(SUMMARY for call write~$Pointer$(~#data~0.base, ~#data~0.offset, ~#data~0.base, ~#data~0.offset + 0 + 6, 4); srcloc: L629') with |v_main_~#data~0.base_5|) : |mll_L629'_3| (Store [4] at(SUMMARY for call write~int(4, ~#data~0.base, ~#data~0.offset + 0 + 0 + 1, 1); srcloc: L630) with |v_main_~#data~0.base_8|) : mll_L630_4 (Store [5] at(SUMMARY for call write~int(4, ~#data~0.base, ~#data~0.offset + 0 + 0 + 1, 1); srcloc: L630) with (+ |v_main_~#data~0.offset_6| 1)) : mll_L630_5 (Store [0] at(SUMMARY for call write~$Pointer$(#t~malloc0.base, #t~malloc0.offset, ~#data~0.base, ~#data~0.offset + 0, 4); srcloc: L629) with |v_main_~#data~0.base_2|) : mll_L629_1 [2018-04-05 20:36:46,851 DEBUG L418 apSepIcfgTransformer]: edgeToIndexToStoreIndexInfo: NestedMap2: (SUMMARY for call write~$Pointer$(#t~malloc0.base, #t~malloc0.offset, ~#data~0.base, ~#data~0.offset + 0, 4); srcloc: L629) : |v_main_~#data~0.offset_2| : (Store [1] at(SUMMARY for call write~$Pointer$(#t~malloc0.base, #t~malloc0.offset, ~#data~0.base, ~#data~0.offset + 0, 4); srcloc: L629) with |v_main_~#data~0.offset_2|) (SUMMARY for call write~$Pointer$(#t~malloc0.base, #t~malloc0.offset, ~#data~0.base, ~#data~0.offset + 0, 4); srcloc: L629) : |v_main_~#data~0.base_2| : (Store [0] at(SUMMARY for call write~$Pointer$(#t~malloc0.base, #t~malloc0.offset, ~#data~0.base, ~#data~0.offset + 0, 4); srcloc: L629) with |v_main_~#data~0.base_2|) (SUMMARY for call write~$Pointer$(~#data~0.base, ~#data~0.offset, ~#data~0.base, ~#data~0.offset + 0 + 6, 4); srcloc: L629') : (+ |v_main_~#data~0.offset_4| 6) : (Store [2] at(SUMMARY for call write~$Pointer$(~#data~0.base, ~#data~0.offset, ~#data~0.base, ~#data~0.offset + 0 + 6, 4); srcloc: L629') with (+ |v_main_~#data~0.offset_4| 6)) (SUMMARY for call write~$Pointer$(~#data~0.base, ~#data~0.offset, ~#data~0.base, ~#data~0.offset + 0 + 6, 4); srcloc: L629') : |v_main_~#data~0.base_5| : (Store [3] at(SUMMARY for call write~$Pointer$(~#data~0.base, ~#data~0.offset, ~#data~0.base, ~#data~0.offset + 0 + 6, 4); srcloc: L629') with |v_main_~#data~0.base_5|) (SUMMARY for call write~int(4, ~#data~0.base, ~#data~0.offset + 0 + 0 + 1, 1); srcloc: L630) : |v_main_~#data~0.base_8| : (Store [4] at(SUMMARY for call write~int(4, ~#data~0.base, ~#data~0.offset + 0 + 0 + 1, 1); srcloc: L630) with |v_main_~#data~0.base_8|) (SUMMARY for call write~int(4, ~#data~0.base, ~#data~0.offset + 0 + 0 + 1, 1); srcloc: L630) : (+ |v_main_~#data~0.offset_6| 1) : (Store [5] at(SUMMARY for call write~int(4, ~#data~0.base, ~#data~0.offset + 0 + 0 + 1, 1); srcloc: L630) with (+ |v_main_~#data~0.offset_6| 1)) [2018-04-05 20:36:46,912 INFO L101 FixpointEngine]: Starting fixpoint engine with domain VPDomain (maxUnwinding=3, maxParallelStates=2) [2018-04-05 20:37:04,806 INFO L314 AbstractInterpreter]: Visited 23 different actions 27 times. Never merged. Never widened. Never found a fixpoint. Largest state had 31 variables. [2018-04-05 20:37:04,808 INFO L424 apSepIcfgTransformer]: finished equality analysis [2018-04-05 20:37:04,815 INFO L195 HeapSepPreAnalysis]: Number of read from array group [#memory_$Pointer$.offset] : 2 [2018-04-05 20:37:04,816 INFO L195 HeapSepPreAnalysis]: Number of read from array group [#memory_$Pointer$.base] : 2 [2018-04-05 20:37:04,816 INFO L195 HeapSepPreAnalysis]: Number of read from array group [#memory_int] : 1 [2018-04-05 20:37:04,816 INFO L434 apSepIcfgTransformer]: Finished pre analysis before partitioning [2018-04-05 20:37:04,816 INFO L435 apSepIcfgTransformer]: array groups: Set: [#memory_$Pointer$.offset] [#memory_$Pointer$.base] [#memory_int] [2018-04-05 20:37:04,817 INFO L437 apSepIcfgTransformer]: select infos: Set: ((select |v_#memory_$Pointer$.offset_2| |v_main_~#data~0.base_2|), at (SUMMARY for call write~$Pointer$(#t~malloc0.base, #t~malloc0.offset, ~#data~0.base, ~#data~0.offset + 0, 4); srcloc: L629)) ((select |v_#memory_$Pointer$.base_4| |v_main_~#data~0.base_5|), at (SUMMARY for call write~$Pointer$(~#data~0.base, ~#data~0.offset, ~#data~0.base, ~#data~0.offset + 0 + 6, 4); srcloc: L629')) ((select |v_#memory_$Pointer$.offset_4| |v_main_~#data~0.base_5|), at (SUMMARY for call write~$Pointer$(~#data~0.base, ~#data~0.offset, ~#data~0.base, ~#data~0.offset + 0 + 6, 4); srcloc: L629')) ((select |v_#memory_int_4| |v_main_~#data~0.base_8|), at (SUMMARY for call write~int(4, ~#data~0.base, ~#data~0.offset + 0 + 0 + 1, 1); srcloc: L630)) ((select |v_#memory_$Pointer$.base_2| |v_main_~#data~0.base_2|), at (SUMMARY for call write~$Pointer$(#t~malloc0.base, #t~malloc0.offset, ~#data~0.base, ~#data~0.offset + 0, 4); srcloc: L629)) [2018-04-05 20:37:05,657 DEBUG L373 HeapPartitionManager]: creating LocationBlock locs_30 [2018-04-05 20:37:05,657 DEBUG L374 HeapPartitionManager]: with contents [NoStoreIndexInfo] [2018-04-05 20:37:05,658 DEBUG L323 HeapPartitionManager]: adding LocationBlock locs_30 [2018-04-05 20:37:05,658 DEBUG L324 HeapPartitionManager]: at dimension 0 for ((select |v_#memory_$Pointer$.offset_2| |v_main_~#data~0.base_2|), at (SUMMARY for call write~$Pointer$(#t~malloc0.base, #t~malloc0.offset, ~#data~0.base, ~#data~0.offset + 0, 4); srcloc: L629)) [2018-04-05 20:37:05,658 DEBUG L325 HeapPartitionManager]: write locations: [NoStoreIndexInfo] [2018-04-05 20:37:05,658 DEBUG L373 HeapPartitionManager]: creating LocationBlock locs_31 [2018-04-05 20:37:05,658 DEBUG L374 HeapPartitionManager]: with contents [(Store [0] at(SUMMARY for call write~$Pointer$(#t~malloc0.base, #t~malloc0.offset, ~#data~0.base, ~#data~0.offset + 0, 4); srcloc: L629) with |v_main_~#data~0.base_2|)] [2018-04-05 20:37:05,658 DEBUG L323 HeapPartitionManager]: adding LocationBlock locs_31 [2018-04-05 20:37:05,659 DEBUG L324 HeapPartitionManager]: at dimension 0 for ((select |v_#memory_$Pointer$.base_4| |v_main_~#data~0.base_5|), at (SUMMARY for call write~$Pointer$(~#data~0.base, ~#data~0.offset, ~#data~0.base, ~#data~0.offset + 0 + 6, 4); srcloc: L629')) [2018-04-05 20:37:05,659 DEBUG L325 HeapPartitionManager]: write locations: [(Store [0] at(SUMMARY for call write~$Pointer$(#t~malloc0.base, #t~malloc0.offset, ~#data~0.base, ~#data~0.offset + 0, 4); srcloc: L629) with |v_main_~#data~0.base_2|)] [2018-04-05 20:37:05,659 DEBUG L373 HeapPartitionManager]: creating LocationBlock locs_31 [2018-04-05 20:37:05,659 DEBUG L374 HeapPartitionManager]: with contents [(Store [0] at(SUMMARY for call write~$Pointer$(#t~malloc0.base, #t~malloc0.offset, ~#data~0.base, ~#data~0.offset + 0, 4); srcloc: L629) with |v_main_~#data~0.base_2|)] [2018-04-05 20:37:05,659 DEBUG L323 HeapPartitionManager]: adding LocationBlock locs_31 [2018-04-05 20:37:05,660 DEBUG L324 HeapPartitionManager]: at dimension 0 for ((select |v_#memory_$Pointer$.offset_4| |v_main_~#data~0.base_5|), at (SUMMARY for call write~$Pointer$(~#data~0.base, ~#data~0.offset, ~#data~0.base, ~#data~0.offset + 0 + 6, 4); srcloc: L629')) [2018-04-05 20:37:05,660 DEBUG L325 HeapPartitionManager]: write locations: [(Store [0] at(SUMMARY for call write~$Pointer$(#t~malloc0.base, #t~malloc0.offset, ~#data~0.base, ~#data~0.offset + 0, 4); srcloc: L629) with |v_main_~#data~0.base_2|)] [2018-04-05 20:37:05,660 DEBUG L373 HeapPartitionManager]: creating LocationBlock locs_30 [2018-04-05 20:37:05,660 DEBUG L374 HeapPartitionManager]: with contents [NoStoreIndexInfo] [2018-04-05 20:37:05,660 DEBUG L323 HeapPartitionManager]: adding LocationBlock locs_30 [2018-04-05 20:37:05,661 DEBUG L324 HeapPartitionManager]: at dimension 0 for ((select |v_#memory_int_4| |v_main_~#data~0.base_8|), at (SUMMARY for call write~int(4, ~#data~0.base, ~#data~0.offset + 0 + 0 + 1, 1); srcloc: L630)) [2018-04-05 20:37:05,661 DEBUG L325 HeapPartitionManager]: write locations: [NoStoreIndexInfo] [2018-04-05 20:37:05,661 DEBUG L373 HeapPartitionManager]: creating LocationBlock locs_30 [2018-04-05 20:37:05,661 DEBUG L374 HeapPartitionManager]: with contents [NoStoreIndexInfo] [2018-04-05 20:37:05,661 DEBUG L323 HeapPartitionManager]: adding LocationBlock locs_30 [2018-04-05 20:37:05,661 DEBUG L324 HeapPartitionManager]: at dimension 0 for ((select |v_#memory_$Pointer$.base_2| |v_main_~#data~0.base_2|), at (SUMMARY for call write~$Pointer$(#t~malloc0.base, #t~malloc0.offset, ~#data~0.base, ~#data~0.offset + 0, 4); srcloc: L629)) [2018-04-05 20:37:05,661 DEBUG L325 HeapPartitionManager]: write locations: [NoStoreIndexInfo] [2018-04-05 20:37:05,662 INFO L330 HeapPartitionManager]: partitioning result: [2018-04-05 20:37:05,662 INFO L335 HeapPartitionManager]: location blocks for array group [#memory_$Pointer$.base] [2018-04-05 20:37:05,662 INFO L344 HeapPartitionManager]: at dimension 0 [2018-04-05 20:37:05,662 INFO L345 HeapPartitionManager]: # array writes (possibly including 1 dummy write/NoStoreIndexInfo) : 2 [2018-04-05 20:37:05,662 INFO L346 HeapPartitionManager]: # location blocks :2 [2018-04-05 20:37:05,663 DEBUG L353 HeapPartitionManager]: location block contents: [2018-04-05 20:37:05,663 DEBUG L356 HeapPartitionManager]: [NoStoreIndexInfo] [2018-04-05 20:37:05,663 DEBUG L356 HeapPartitionManager]: [(Store [0] at(SUMMARY for call write~$Pointer$(#t~malloc0.base, #t~malloc0.offset, ~#data~0.base, ~#data~0.offset + 0, 4); srcloc: L629) with |v_main_~#data~0.base_2|)] [2018-04-05 20:37:05,663 INFO L344 HeapPartitionManager]: at dimension 1 [2018-04-05 20:37:05,663 INFO L345 HeapPartitionManager]: # array writes (possibly including 1 dummy write/NoStoreIndexInfo) : 0 [2018-04-05 20:37:05,663 INFO L346 HeapPartitionManager]: # location blocks :0 [2018-04-05 20:37:05,663 DEBUG L353 HeapPartitionManager]: location block contents: [2018-04-05 20:37:05,664 INFO L335 HeapPartitionManager]: location blocks for array group [#memory_int] [2018-04-05 20:37:05,664 INFO L344 HeapPartitionManager]: at dimension 0 [2018-04-05 20:37:05,664 INFO L345 HeapPartitionManager]: # array writes (possibly including 1 dummy write/NoStoreIndexInfo) : 1 [2018-04-05 20:37:05,664 INFO L346 HeapPartitionManager]: # location blocks :1 [2018-04-05 20:37:05,664 DEBUG L353 HeapPartitionManager]: location block contents: [2018-04-05 20:37:05,664 DEBUG L356 HeapPartitionManager]: [NoStoreIndexInfo] [2018-04-05 20:37:05,664 INFO L344 HeapPartitionManager]: at dimension 1 [2018-04-05 20:37:05,664 INFO L345 HeapPartitionManager]: # array writes (possibly including 1 dummy write/NoStoreIndexInfo) : 0 [2018-04-05 20:37:05,665 INFO L346 HeapPartitionManager]: # location blocks :0 [2018-04-05 20:37:05,665 DEBUG L353 HeapPartitionManager]: location block contents: [2018-04-05 20:37:05,665 INFO L335 HeapPartitionManager]: location blocks for array group [#memory_$Pointer$.offset] [2018-04-05 20:37:05,665 INFO L344 HeapPartitionManager]: at dimension 0 [2018-04-05 20:37:05,665 INFO L345 HeapPartitionManager]: # array writes (possibly including 1 dummy write/NoStoreIndexInfo) : 2 [2018-04-05 20:37:05,665 INFO L346 HeapPartitionManager]: # location blocks :2 [2018-04-05 20:37:05,665 DEBUG L353 HeapPartitionManager]: location block contents: [2018-04-05 20:37:05,665 DEBUG L356 HeapPartitionManager]: [NoStoreIndexInfo] [2018-04-05 20:37:05,666 DEBUG L356 HeapPartitionManager]: [(Store [0] at(SUMMARY for call write~$Pointer$(#t~malloc0.base, #t~malloc0.offset, ~#data~0.base, ~#data~0.offset + 0, 4); srcloc: L629) with |v_main_~#data~0.base_2|)] [2018-04-05 20:37:05,666 INFO L344 HeapPartitionManager]: at dimension 1 [2018-04-05 20:37:05,666 INFO L345 HeapPartitionManager]: # array writes (possibly including 1 dummy write/NoStoreIndexInfo) : 0 [2018-04-05 20:37:05,666 INFO L346 HeapPartitionManager]: # location blocks :0 [2018-04-05 20:37:05,666 DEBUG L353 HeapPartitionManager]: location block contents: [2018-04-05 20:37:05,667 INFO L131 ransitionTransformer]: executing heap partitioning transformation [2018-04-05 20:37:05,671 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-05 20:37:05,671 DEBUG L281 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-05 20:37:05,671 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-05 20:37:05,671 DEBUG L310 ransitionTransformer]: [2018-04-05 20:37:05,672 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-05 20:37:05,672 DEBUG L281 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-05 20:37:05,672 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-05 20:37:05,672 DEBUG L310 ransitionTransformer]: [2018-04-05 20:37:05,672 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-05 20:37:05,673 DEBUG L281 ransitionTransformer]: Formula: (and (= |v_#NULL.offset_1| 0) (= |v_#NULL.base_1| 0)) InVars {} OutVars{#NULL.offset=|v_#NULL.offset_1|, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[#NULL.offset, #NULL.base] [2018-04-05 20:37:05,673 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-05 20:37:05,673 DEBUG L310 ransitionTransformer]: [2018-04-05 20:37:05,673 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-05 20:37:05,673 DEBUG L281 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-05 20:37:05,673 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-05 20:37:05,673 DEBUG L310 ransitionTransformer]: [2018-04-05 20:37:05,674 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-05 20:37:05,674 DEBUG L281 ransitionTransformer]: Formula: (and (= |v_main_~#data~0.offset_1| 0) (= (store |v_#length_2| |v_main_~#data~0.base_1| 10) |v_#length_1|) (= (store |v_#valid_4| |v_main_~#data~0.base_1| 1) |v_#valid_3|) (= (select |v_#valid_4| |v_main_~#data~0.base_1|) 0) (not (= 0 |v_main_~#data~0.base_1|))) InVars {#length=|v_#length_2|, #valid=|v_#valid_4|} OutVars{#length=|v_#length_1|, main_~#data~0.base=|v_main_~#data~0.base_1|, main_~#data~0.offset=|v_main_~#data~0.offset_1|, #valid=|v_#valid_3|} AuxVars[] AssignedVars[main_~#data~0.base, #valid, #length, main_~#data~0.offset] [2018-04-05 20:37:05,674 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-05 20:37:05,674 DEBUG L310 ransitionTransformer]: [2018-04-05 20:37:05,675 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-05 20:37:05,675 DEBUG L281 ransitionTransformer]: Formula: (= |v_#valid_1| (store |v_#valid_2| 0 0)) InVars {#valid=|v_#valid_2|} OutVars{#valid=|v_#valid_1|} AuxVars[] AssignedVars[#valid] [2018-04-05 20:37:05,675 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-05 20:37:05,675 DEBUG L310 ransitionTransformer]: [2018-04-05 20:37:05,675 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-05 20:37:05,676 DEBUG L281 ransitionTransformer]: Formula: (and (= 0 (select |v_#valid_6| |v_main_#t~malloc0.base_1|)) (not (= 0 |v_main_#t~malloc0.base_1|)) (= |v_main_#t~malloc0.offset_1| 0) (= (store |v_#length_4| |v_main_#t~malloc0.base_1| 37) |v_#length_3|) (= (store |v_#valid_6| |v_main_#t~malloc0.base_1| 1) |v_#valid_5|)) InVars {#length=|v_#length_4|, #valid=|v_#valid_6|} OutVars{#length=|v_#length_3|, main_#t~malloc0.base=|v_main_#t~malloc0.base_1|, main_#t~malloc0.offset=|v_main_#t~malloc0.offset_1|, #valid=|v_#valid_5|} AuxVars[] AssignedVars[main_#t~malloc0.base, #valid, #length, main_#t~malloc0.offset] [2018-04-05 20:37:05,676 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-05 20:37:05,676 DEBUG L310 ransitionTransformer]: [2018-04-05 20:37:05,676 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-05 20:37:05,676 DEBUG L281 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-05 20:37:05,676 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-05 20:37:05,677 DEBUG L310 ransitionTransformer]: [2018-04-05 20:37:05,677 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-05 20:37:05,678 DEBUG L281 ransitionTransformer]: Formula: (and (<= (+ |v_main_~#data~0.offset_2| 4) (select |v_#length_5| |v_main_~#data~0.base_2|)) (= 1 (select |v_#valid_7| |v_main_~#data~0.base_2|)) (<= 0 |v_main_~#data~0.offset_2|) true true) InVars {main_~#data~0.base=|v_main_~#data~0.base_2|, #valid=|v_#valid_7|, #length=|v_#length_5|, main_~#data~0.offset=|v_main_~#data~0.offset_2|} OutVars{main_~#data~0.base=|v_main_~#data~0.base_2|, #valid=|v_#valid_7|, #length=|v_#length_5|, main_~#data~0.offset=|v_main_~#data~0.offset_2|} AuxVars[] AssignedVars[] [2018-04-05 20:37:05,678 DEBUG L288 ransitionTransformer]: formula has changed [2018-04-05 20:37:05,678 DEBUG L289 ransitionTransformer]: old formula: [2018-04-05 20:37:05,678 DEBUG L290 ransitionTransformer]: (and (<= (+ |v_main_~#data~0.offset_2| 4) (select |v_#length_5| |v_main_~#data~0.base_2|)) (= 1 (select |v_#valid_7| |v_main_~#data~0.base_2|)) (<= 0 |v_main_~#data~0.offset_2|) (= (store |v_#memory_$Pointer$.base_2| |v_main_~#data~0.base_2| (store (select |v_#memory_$Pointer$.base_2| |v_main_~#data~0.base_2|) |v_main_~#data~0.offset_2| |v_main_#t~malloc0.base_2|)) |v_#memory_$Pointer$.base_1|) (= |v_#memory_$Pointer$.offset_1| (store |v_#memory_$Pointer$.offset_2| |v_main_~#data~0.base_2| (store (select |v_#memory_$Pointer$.offset_2| |v_main_~#data~0.base_2|) |v_main_~#data~0.offset_2| |v_main_#t~malloc0.offset_2|)))) [2018-04-05 20:37:05,678 DEBUG L291 ransitionTransformer]: new formula: [2018-04-05 20:37:05,679 DEBUG L292 ransitionTransformer]: (and (<= (+ |v_main_~#data~0.offset_2| 4) (select |v_#length_5| |v_main_~#data~0.base_2|)) (= 1 (select |v_#valid_7| |v_main_~#data~0.base_2|)) (<= 0 |v_main_~#data~0.offset_2|) true true) [2018-04-05 20:37:05,679 DEBUG L296 ransitionTransformer]: invars have changed [2018-04-05 20:37:05,679 DEBUG L297 ransitionTransformer]: old invars: [2018-04-05 20:37:05,679 DEBUG L298 ransitionTransformer]: {#memory_$Pointer$.base=|v_#memory_$Pointer$.base_2|, main_#t~malloc0.base=|v_main_#t~malloc0.base_2|, main_~#data~0.base=|v_main_~#data~0.base_2|, #valid=|v_#valid_7|, #length=|v_#length_5|, main_#t~malloc0.offset=|v_main_#t~malloc0.offset_2|, main_~#data~0.offset=|v_main_~#data~0.offset_2|, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_2|} [2018-04-05 20:37:05,679 DEBUG L299 ransitionTransformer]: new invars: [2018-04-05 20:37:05,679 DEBUG L300 ransitionTransformer]: {main_~#data~0.base=|v_main_~#data~0.base_2|, #valid=|v_#valid_7|, #length=|v_#length_5|, main_~#data~0.offset=|v_main_~#data~0.offset_2|} [2018-04-05 20:37:05,679 DEBUG L304 ransitionTransformer]: outvars have changed [2018-04-05 20:37:05,679 DEBUG L305 ransitionTransformer]: old outvars: [2018-04-05 20:37:05,679 DEBUG L306 ransitionTransformer]: {#memory_$Pointer$.base=|v_#memory_$Pointer$.base_1|, main_#t~malloc0.base=|v_main_#t~malloc0.base_2|, main_~#data~0.base=|v_main_~#data~0.base_2|, #valid=|v_#valid_7|, #length=|v_#length_5|, main_#t~malloc0.offset=|v_main_#t~malloc0.offset_2|, main_~#data~0.offset=|v_main_~#data~0.offset_2|, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_1|} [2018-04-05 20:37:05,680 DEBUG L307 ransitionTransformer]: new outvars: [2018-04-05 20:37:05,680 DEBUG L308 ransitionTransformer]: {main_~#data~0.base=|v_main_~#data~0.base_2|, #valid=|v_#valid_7|, #length=|v_#length_5|, main_~#data~0.offset=|v_main_~#data~0.offset_2|} [2018-04-05 20:37:05,680 DEBUG L310 ransitionTransformer]: [2018-04-05 20:37:05,680 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-05 20:37:05,680 DEBUG L281 ransitionTransformer]: Formula: (not (= 1 (select |v_#valid_8| |v_main_~#data~0.base_3|))) InVars {main_~#data~0.base=|v_main_~#data~0.base_3|, #valid=|v_#valid_8|} OutVars{main_~#data~0.base=|v_main_~#data~0.base_3|, #valid=|v_#valid_8|} AuxVars[] AssignedVars[] [2018-04-05 20:37:05,680 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-05 20:37:05,680 DEBUG L310 ransitionTransformer]: [2018-04-05 20:37:05,680 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-05 20:37:05,680 DEBUG L281 ransitionTransformer]: Formula: (or (not (<= 0 |v_main_~#data~0.offset_3|)) (not (<= (+ |v_main_~#data~0.offset_3| 4) (select |v_#length_6| |v_main_~#data~0.base_4|)))) InVars {#length=|v_#length_6|, main_~#data~0.base=|v_main_~#data~0.base_4|, main_~#data~0.offset=|v_main_~#data~0.offset_3|} OutVars{#length=|v_#length_6|, main_~#data~0.base=|v_main_~#data~0.base_4|, main_~#data~0.offset=|v_main_~#data~0.offset_3|} AuxVars[] AssignedVars[] [2018-04-05 20:37:05,681 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-05 20:37:05,681 DEBUG L310 ransitionTransformer]: [2018-04-05 20:37:05,681 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-05 20:37:05,681 DEBUG L281 ransitionTransformer]: Formula: (and true (= 1 (select |v_#valid_9| |v_main_~#data~0.base_5|)) true (<= (+ |v_main_~#data~0.offset_4| 10) (select |v_#length_7| |v_main_~#data~0.base_5|)) (<= 0 (+ |v_main_~#data~0.offset_4| 6))) InVars {#length=|v_#length_7|, main_~#data~0.base=|v_main_~#data~0.base_5|, main_~#data~0.offset=|v_main_~#data~0.offset_4|, #valid=|v_#valid_9|} OutVars{#length=|v_#length_7|, main_~#data~0.base=|v_main_~#data~0.base_5|, main_~#data~0.offset=|v_main_~#data~0.offset_4|, #valid=|v_#valid_9|} AuxVars[] AssignedVars[] [2018-04-05 20:37:05,681 DEBUG L288 ransitionTransformer]: formula has changed [2018-04-05 20:37:05,681 DEBUG L289 ransitionTransformer]: old formula: [2018-04-05 20:37:05,681 DEBUG L290 ransitionTransformer]: (let ((.cse0 (+ |v_main_~#data~0.offset_4| 6))) (and (= |v_#memory_$Pointer$.offset_3| (store |v_#memory_$Pointer$.offset_4| |v_main_~#data~0.base_5| (store (select |v_#memory_$Pointer$.offset_4| |v_main_~#data~0.base_5|) .cse0 |v_main_~#data~0.offset_4|))) (= 1 (select |v_#valid_9| |v_main_~#data~0.base_5|)) (= (store |v_#memory_$Pointer$.base_4| |v_main_~#data~0.base_5| (store (select |v_#memory_$Pointer$.base_4| |v_main_~#data~0.base_5|) .cse0 |v_main_~#data~0.base_5|)) |v_#memory_$Pointer$.base_3|) (<= (+ |v_main_~#data~0.offset_4| 10) (select |v_#length_7| |v_main_~#data~0.base_5|)) (<= 0 .cse0))) [2018-04-05 20:37:05,682 DEBUG L291 ransitionTransformer]: new formula: [2018-04-05 20:37:05,682 DEBUG L292 ransitionTransformer]: (and true (= 1 (select |v_#valid_9| |v_main_~#data~0.base_5|)) true (<= (+ |v_main_~#data~0.offset_4| 10) (select |v_#length_7| |v_main_~#data~0.base_5|)) (<= 0 (+ |v_main_~#data~0.offset_4| 6))) [2018-04-05 20:37:05,682 DEBUG L296 ransitionTransformer]: invars have changed [2018-04-05 20:37:05,682 DEBUG L297 ransitionTransformer]: old invars: [2018-04-05 20:37:05,682 DEBUG L298 ransitionTransformer]: {#memory_$Pointer$.base=|v_#memory_$Pointer$.base_4|, main_~#data~0.base=|v_main_~#data~0.base_5|, #valid=|v_#valid_9|, #length=|v_#length_7|, main_~#data~0.offset=|v_main_~#data~0.offset_4|, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_4|} [2018-04-05 20:37:05,682 DEBUG L299 ransitionTransformer]: new invars: [2018-04-05 20:37:05,682 DEBUG L300 ransitionTransformer]: {#length=|v_#length_7|, main_~#data~0.base=|v_main_~#data~0.base_5|, main_~#data~0.offset=|v_main_~#data~0.offset_4|, #valid=|v_#valid_9|} [2018-04-05 20:37:05,682 DEBUG L304 ransitionTransformer]: outvars have changed [2018-04-05 20:37:05,682 DEBUG L305 ransitionTransformer]: old outvars: [2018-04-05 20:37:05,682 DEBUG L306 ransitionTransformer]: {#memory_$Pointer$.base=|v_#memory_$Pointer$.base_3|, main_~#data~0.base=|v_main_~#data~0.base_5|, #valid=|v_#valid_9|, #length=|v_#length_7|, main_~#data~0.offset=|v_main_~#data~0.offset_4|, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_3|} [2018-04-05 20:37:05,682 DEBUG L307 ransitionTransformer]: new outvars: [2018-04-05 20:37:05,683 DEBUG L308 ransitionTransformer]: {#length=|v_#length_7|, main_~#data~0.base=|v_main_~#data~0.base_5|, main_~#data~0.offset=|v_main_~#data~0.offset_4|, #valid=|v_#valid_9|} [2018-04-05 20:37:05,683 DEBUG L310 ransitionTransformer]: [2018-04-05 20:37:05,683 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-05 20:37:05,683 DEBUG L281 ransitionTransformer]: Formula: (not (= 1 (select |v_#valid_10| |v_main_~#data~0.base_6|))) InVars {main_~#data~0.base=|v_main_~#data~0.base_6|, #valid=|v_#valid_10|} OutVars{main_~#data~0.base=|v_main_~#data~0.base_6|, #valid=|v_#valid_10|} AuxVars[] AssignedVars[] [2018-04-05 20:37:05,683 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-05 20:37:05,683 DEBUG L310 ransitionTransformer]: [2018-04-05 20:37:05,683 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-05 20:37:05,684 DEBUG L281 ransitionTransformer]: Formula: (or (not (<= (+ |v_main_~#data~0.offset_5| 10) (select |v_#length_8| |v_main_~#data~0.base_7|))) (not (<= 0 (+ |v_main_~#data~0.offset_5| 6)))) InVars {#length=|v_#length_8|, main_~#data~0.base=|v_main_~#data~0.base_7|, main_~#data~0.offset=|v_main_~#data~0.offset_5|} OutVars{#length=|v_#length_8|, main_~#data~0.base=|v_main_~#data~0.base_7|, main_~#data~0.offset=|v_main_~#data~0.offset_5|} AuxVars[] AssignedVars[] [2018-04-05 20:37:05,684 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-05 20:37:05,684 DEBUG L310 ransitionTransformer]: [2018-04-05 20:37:05,684 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-05 20:37:05,684 DEBUG L281 ransitionTransformer]: Formula: (and (<= 0 (+ |v_main_~#data~0.offset_6| 1)) (= 1 (select |v_#valid_11| |v_main_~#data~0.base_8|)) (<= (+ |v_main_~#data~0.offset_6| 2) (select |v_#length_9| |v_main_~#data~0.base_8|)) true) InVars {#length=|v_#length_9|, main_~#data~0.base=|v_main_~#data~0.base_8|, main_~#data~0.offset=|v_main_~#data~0.offset_6|, #valid=|v_#valid_11|} OutVars{#length=|v_#length_9|, main_~#data~0.base=|v_main_~#data~0.base_8|, main_~#data~0.offset=|v_main_~#data~0.offset_6|, #valid=|v_#valid_11|} AuxVars[] AssignedVars[] [2018-04-05 20:37:05,684 DEBUG L288 ransitionTransformer]: formula has changed [2018-04-05 20:37:05,685 DEBUG L289 ransitionTransformer]: old formula: [2018-04-05 20:37:05,685 DEBUG L290 ransitionTransformer]: (let ((.cse0 (+ |v_main_~#data~0.offset_6| 1))) (and (<= 0 .cse0) (= 1 (select |v_#valid_11| |v_main_~#data~0.base_8|)) (<= (+ |v_main_~#data~0.offset_6| 2) (select |v_#length_9| |v_main_~#data~0.base_8|)) (= |v_#memory_int_3| (store |v_#memory_int_4| |v_main_~#data~0.base_8| (store (select |v_#memory_int_4| |v_main_~#data~0.base_8|) .cse0 4))))) [2018-04-05 20:37:05,685 DEBUG L291 ransitionTransformer]: new formula: [2018-04-05 20:37:05,685 DEBUG L292 ransitionTransformer]: (and (<= 0 (+ |v_main_~#data~0.offset_6| 1)) (= 1 (select |v_#valid_11| |v_main_~#data~0.base_8|)) (<= (+ |v_main_~#data~0.offset_6| 2) (select |v_#length_9| |v_main_~#data~0.base_8|)) true) [2018-04-05 20:37:05,685 DEBUG L296 ransitionTransformer]: invars have changed [2018-04-05 20:37:05,685 DEBUG L297 ransitionTransformer]: old invars: [2018-04-05 20:37:05,685 DEBUG L298 ransitionTransformer]: {main_~#data~0.base=|v_main_~#data~0.base_8|, #valid=|v_#valid_11|, #memory_int=|v_#memory_int_4|, #length=|v_#length_9|, main_~#data~0.offset=|v_main_~#data~0.offset_6|} [2018-04-05 20:37:05,685 DEBUG L299 ransitionTransformer]: new invars: [2018-04-05 20:37:05,685 DEBUG L300 ransitionTransformer]: {#length=|v_#length_9|, main_~#data~0.base=|v_main_~#data~0.base_8|, main_~#data~0.offset=|v_main_~#data~0.offset_6|, #valid=|v_#valid_11|} [2018-04-05 20:37:05,685 DEBUG L304 ransitionTransformer]: outvars have changed [2018-04-05 20:37:05,686 DEBUG L305 ransitionTransformer]: old outvars: [2018-04-05 20:37:05,686 DEBUG L306 ransitionTransformer]: {main_~#data~0.base=|v_main_~#data~0.base_8|, #valid=|v_#valid_11|, #memory_int=|v_#memory_int_3|, #length=|v_#length_9|, main_~#data~0.offset=|v_main_~#data~0.offset_6|} [2018-04-05 20:37:05,686 DEBUG L307 ransitionTransformer]: new outvars: [2018-04-05 20:37:05,686 DEBUG L308 ransitionTransformer]: {#length=|v_#length_9|, main_~#data~0.base=|v_main_~#data~0.base_8|, main_~#data~0.offset=|v_main_~#data~0.offset_6|, #valid=|v_#valid_11|} [2018-04-05 20:37:05,686 DEBUG L310 ransitionTransformer]: [2018-04-05 20:37:05,686 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-05 20:37:05,686 DEBUG L281 ransitionTransformer]: Formula: (not (= 1 (select |v_#valid_12| |v_main_~#data~0.base_9|))) InVars {main_~#data~0.base=|v_main_~#data~0.base_9|, #valid=|v_#valid_12|} OutVars{main_~#data~0.base=|v_main_~#data~0.base_9|, #valid=|v_#valid_12|} AuxVars[] AssignedVars[] [2018-04-05 20:37:05,686 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-05 20:37:05,686 DEBUG L310 ransitionTransformer]: [2018-04-05 20:37:05,686 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-05 20:37:05,687 DEBUG L281 ransitionTransformer]: Formula: (or (not (<= (+ |v_main_~#data~0.offset_7| 2) (select |v_#length_10| |v_main_~#data~0.base_10|))) (not (<= 0 (+ |v_main_~#data~0.offset_7| 1)))) InVars {#length=|v_#length_10|, main_~#data~0.base=|v_main_~#data~0.base_10|, main_~#data~0.offset=|v_main_~#data~0.offset_7|} OutVars{#length=|v_#length_10|, main_~#data~0.base=|v_main_~#data~0.base_10|, main_~#data~0.offset=|v_main_~#data~0.offset_7|} AuxVars[] AssignedVars[] [2018-04-05 20:37:05,687 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-05 20:37:05,687 DEBUG L310 ransitionTransformer]: [2018-04-05 20:37:05,687 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-05 20:37:05,687 DEBUG L281 ransitionTransformer]: Formula: (= |v_main_#res_1| 0) InVars {} OutVars{main_#res=|v_main_#res_1|} AuxVars[] AssignedVars[main_#res] [2018-04-05 20:37:05,687 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-05 20:37:05,687 DEBUG L310 ransitionTransformer]: [2018-04-05 20:37:05,687 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-05 20:37:05,687 DEBUG L281 ransitionTransformer]: Formula: (= |v_#valid_13| (store |v_#valid_14| |v_main_~#data~0.base_11| 0)) InVars {main_~#data~0.base=|v_main_~#data~0.base_11|, #valid=|v_#valid_14|} OutVars{main_~#data~0.base=|v_main_~#data~0.base_11|, #valid=|v_#valid_13|} AuxVars[] AssignedVars[#valid] [2018-04-05 20:37:05,688 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-05 20:37:05,688 DEBUG L310 ransitionTransformer]: [2018-04-05 20:37:05,688 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-05 20:37:05,688 DEBUG L281 ransitionTransformer]: Formula: true InVars {} OutVars{main_~#data~0.base=|v_main_~#data~0.base_12|, main_~#data~0.offset=|v_main_~#data~0.offset_9|} AuxVars[] AssignedVars[main_~#data~0.base, main_~#data~0.offset] [2018-04-05 20:37:05,688 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-05 20:37:05,688 DEBUG L310 ransitionTransformer]: [2018-04-05 20:37:05,688 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-05 20:37:05,688 DEBUG L281 ransitionTransformer]: Formula: (= |v_#valid_15| |old(#valid)|) InVars {#valid=|v_#valid_15|, old(#valid)=|old(#valid)|} OutVars{#valid=|v_#valid_15|, old(#valid)=|old(#valid)|} AuxVars[] AssignedVars[] [2018-04-05 20:37:05,688 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-05 20:37:05,688 DEBUG L310 ransitionTransformer]: [2018-04-05 20:37:05,689 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-05 20:37:05,689 DEBUG L281 ransitionTransformer]: Formula: (not (= |v_#valid_16| |old(#valid)|)) InVars {#valid=|v_#valid_16|, old(#valid)=|old(#valid)|} OutVars{#valid=|v_#valid_16|, old(#valid)=|old(#valid)|} AuxVars[] AssignedVars[] [2018-04-05 20:37:05,689 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-05 20:37:05,689 DEBUG L310 ransitionTransformer]: [2018-04-05 20:37:05,689 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-05 20:37:05,689 DEBUG L281 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-05 20:37:05,689 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-05 20:37:05,689 DEBUG L310 ransitionTransformer]: [2018-04-05 20:37:05,689 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-05 20:37:05,689 DEBUG L281 ransitionTransformer]: Formula: (= |v_ULTIMATE.start_#t~ret1_2| |v_main_#resOutParam_1|) InVars {main_#res=|v_main_#resOutParam_1|} OutVars{ULTIMATE.start_#t~ret1=|v_ULTIMATE.start_#t~ret1_2|} AuxVars[] AssignedVars[ULTIMATE.start_#t~ret1] [2018-04-05 20:37:05,690 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-05 20:37:05,690 DEBUG L310 ransitionTransformer]: [2018-04-05 20:37:05,690 INFO L100 SccComputation]: Graph consists of 0 InCaSumBalls and 112 non ball SCCs. Number of states in SCCs 112. [2018-04-05 20:37:05,708 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation CFG 05.04 08:37:05 BasicIcfg [2018-04-05 20:37:05,709 INFO L132 PluginConnector]: ------------------------ END IcfgTransformer---------------------------- [2018-04-05 20:37:05,710 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-04-05 20:37:05,710 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-04-05 20:37:05,713 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-04-05 20:37:05,713 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 05.04 08:36:45" (1/4) ... [2018-04-05 20:37:05,714 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@257d849e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 05.04 08:37:05, skipping insertion in model container [2018-04-05 20:37:05,714 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.04 08:36:46" (2/4) ... [2018-04-05 20:37:05,714 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@257d849e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 05.04 08:37:05, skipping insertion in model container [2018-04-05 20:37:05,714 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.04 08:36:46" (3/4) ... [2018-04-05 20:37:05,715 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@257d849e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 05.04 08:37:05, skipping insertion in model container [2018-04-05 20:37:05,715 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation CFG 05.04 08:37:05" (4/4) ... [2018-04-05 20:37:05,716 INFO L107 eAbstractionObserver]: Analyzing ICFG memPartitionedIcfg [2018-04-05 20:37:05,726 INFO L131 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-04-05 20:37:05,734 INFO L143 ceAbstractionStarter]: Appying trace abstraction to program that has 7 error locations. [2018-04-05 20:37:05,768 INFO L128 ementStrategyFactory]: Using default assertion order modulation [2018-04-05 20:37:05,769 INFO L369 AbstractCegarLoop]: Interprodecural is true [2018-04-05 20:37:05,769 INFO L370 AbstractCegarLoop]: Hoare is true [2018-04-05 20:37:05,769 INFO L371 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-04-05 20:37:05,769 INFO L372 AbstractCegarLoop]: Backedges is TWOTRACK [2018-04-05 20:37:05,769 INFO L373 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-04-05 20:37:05,769 INFO L374 AbstractCegarLoop]: Difference is false [2018-04-05 20:37:05,769 INFO L375 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-04-05 20:37:05,769 INFO L380 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-04-05 20:37:05,770 INFO L87 2NestedWordAutomaton]: Mode: main mode - execution starts in main procedure [2018-04-05 20:37:05,779 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states. [2018-04-05 20:37:05,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-04-05 20:37:05,783 INFO L347 BasicCegarLoop]: Found error trace [2018-04-05 20:37:05,783 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-05 20:37:05,783 INFO L408 AbstractCegarLoop]: === Iteration 1 === [mainErr5RequiresViolation, mainErr3RequiresViolation, mainErr1RequiresViolation, mainErr6EnsuresViolationMEMORY_LEAK, mainErr2RequiresViolation, mainErr4RequiresViolation, mainErr0RequiresViolation]=== [2018-04-05 20:37:05,786 INFO L82 PathProgramCache]: Analyzing trace with hash -1822519192, now seen corresponding path program 1 times No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-05 20:37:05,798 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-05 20:37:05,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-05 20:37:05,832 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-05 20:37:05,859 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2018-04-05 20:37:05,860 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-05 20:37:05,864 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-05 20:37:05,864 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:6, output treesize:5 [2018-04-05 20:37:05,881 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 11 [2018-04-05 20:37:05,881 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-05 20:37:05,886 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-04-05 20:37:05,886 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:12, output treesize:11 [2018-04-05 20:37:05,891 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-05 20:37:05,892 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-05 20:37:05,906 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-05 20:37:05,928 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-04-05 20:37:05,929 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [2, 2] imperfect sequences [] total 2 [2018-04-05 20:37:05,930 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-04-05 20:37:05,937 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-04-05 20:37:05,937 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-04-05 20:37:05,939 INFO L87 Difference]: Start difference. First operand 25 states. Second operand 3 states. [2018-04-05 20:37:05,972 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-05 20:37:05,973 INFO L93 Difference]: Finished difference Result 25 states and 24 transitions. [2018-04-05 20:37:05,973 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-04-05 20:37:05,974 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 9 [2018-04-05 20:37:05,974 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-05 20:37:05,981 INFO L225 Difference]: With dead ends: 25 [2018-04-05 20:37:05,981 INFO L226 Difference]: Without dead ends: 19 [2018-04-05 20:37:05,983 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 17 GetRequests, 14 SyntacticMatches, 2 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-04-05 20:37:05,995 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 19 states. [2018-04-05 20:37:06,005 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 19 to 19. [2018-04-05 20:37:06,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 19 states. [2018-04-05 20:37:06,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 19 states and 18 transitions. [2018-04-05 20:37:06,007 INFO L78 Accepts]: Start accepts. Automaton has 19 states and 18 transitions. Word has length 9 [2018-04-05 20:37:06,008 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-05 20:37:06,008 INFO L459 AbstractCegarLoop]: Abstraction has 19 states and 18 transitions. [2018-04-05 20:37:06,008 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-04-05 20:37:06,008 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 18 transitions. [2018-04-05 20:37:06,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-04-05 20:37:06,008 INFO L347 BasicCegarLoop]: Found error trace [2018-04-05 20:37:06,008 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-05 20:37:06,008 INFO L408 AbstractCegarLoop]: === Iteration 2 === [mainErr5RequiresViolation, mainErr3RequiresViolation, mainErr1RequiresViolation, mainErr6EnsuresViolationMEMORY_LEAK, mainErr2RequiresViolation, mainErr4RequiresViolation, mainErr0RequiresViolation]=== [2018-04-05 20:37:06,009 INFO L82 PathProgramCache]: Analyzing trace with hash -1822519191, now seen corresponding path program 1 times No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 3 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-05 20:37:06,016 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-05 20:37:06,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-05 20:37:06,030 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-05 20:37:06,034 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2018-04-05 20:37:06,035 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-05 20:37:06,042 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2018-04-05 20:37:06,042 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-05 20:37:06,071 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-05 20:37:06,072 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:16, output treesize:14 [2018-04-05 20:37:06,095 INFO L700 Elim1Store]: detected not equals via solver [2018-04-05 20:37:06,096 INFO L700 Elim1Store]: detected not equals via solver [2018-04-05 20:37:06,097 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 4 [2018-04-05 20:37:06,097 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-05 20:37:06,117 INFO L700 Elim1Store]: detected not equals via solver [2018-04-05 20:37:06,118 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 21 [2018-04-05 20:37:06,118 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-05 20:37:06,127 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 2 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-04-05 20:37:06,127 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 3 variables, input treesize:25, output treesize:14 [2018-04-05 20:37:06,151 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-05 20:37:06,152 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-05 20:37:06,238 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-05 20:37:06,260 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-04-05 20:37:06,260 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 5 [2018-04-05 20:37:06,261 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-04-05 20:37:06,262 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-04-05 20:37:06,262 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2018-04-05 20:37:06,262 INFO L87 Difference]: Start difference. First operand 19 states and 18 transitions. Second operand 6 states. [2018-04-05 20:37:06,309 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-05 20:37:06,309 INFO L93 Difference]: Finished difference Result 19 states and 18 transitions. [2018-04-05 20:37:06,309 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-04-05 20:37:06,309 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 9 [2018-04-05 20:37:06,309 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-05 20:37:06,310 INFO L225 Difference]: With dead ends: 19 [2018-04-05 20:37:06,310 INFO L226 Difference]: Without dead ends: 16 [2018-04-05 20:37:06,311 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 13 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=19, Invalid=23, Unknown=0, NotChecked=0, Total=42 [2018-04-05 20:37:06,311 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 16 states. [2018-04-05 20:37:06,312 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 16 to 16. [2018-04-05 20:37:06,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16 states. [2018-04-05 20:37:06,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 15 transitions. [2018-04-05 20:37:06,312 INFO L78 Accepts]: Start accepts. Automaton has 16 states and 15 transitions. Word has length 9 [2018-04-05 20:37:06,313 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-05 20:37:06,313 INFO L459 AbstractCegarLoop]: Abstraction has 16 states and 15 transitions. [2018-04-05 20:37:06,313 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-04-05 20:37:06,313 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 15 transitions. [2018-04-05 20:37:06,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2018-04-05 20:37:06,313 INFO L347 BasicCegarLoop]: Found error trace [2018-04-05 20:37:06,313 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-05 20:37:06,313 INFO L408 AbstractCegarLoop]: === Iteration 3 === [mainErr5RequiresViolation, mainErr3RequiresViolation, mainErr1RequiresViolation, mainErr6EnsuresViolationMEMORY_LEAK, mainErr2RequiresViolation, mainErr4RequiresViolation, mainErr0RequiresViolation]=== [2018-04-05 20:37:06,313 INFO L82 PathProgramCache]: Analyzing trace with hash 1221458349, now seen corresponding path program 1 times No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 4 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-05 20:37:06,320 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-05 20:37:06,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-04-05 20:37:06,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-04-05 20:37:06,373 INFO L421 BasicCegarLoop]: Counterexample might be feasible [2018-04-05 20:37:06,384 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-04-05 20:37:06,397 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 05.04 08:37:06 BasicIcfg [2018-04-05 20:37:06,397 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-04-05 20:37:06,398 INFO L168 Benchmark]: Toolchain (without parser) took 20446.78 ms. Allocated memory was 303.6 MB in the beginning and 879.2 MB in the end (delta: 575.7 MB). Free memory was 240.6 MB in the beginning and 606.7 MB in the end (delta: -366.0 MB). Peak memory consumption was 209.6 MB. Max. memory is 5.3 GB. [2018-04-05 20:37:06,399 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 303.6 MB. Free memory is still 265.6 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-04-05 20:37:06,399 INFO L168 Benchmark]: CACSL2BoogieTranslator took 336.96 ms. Allocated memory is still 303.6 MB. Free memory was 240.6 MB in the beginning and 216.0 MB in the end (delta: 24.6 MB). Peak memory consumption was 24.6 MB. Max. memory is 5.3 GB. [2018-04-05 20:37:06,400 INFO L168 Benchmark]: Boogie Preprocessor took 47.25 ms. Allocated memory is still 303.6 MB. Free memory was 216.0 MB in the beginning and 214.1 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. [2018-04-05 20:37:06,400 INFO L168 Benchmark]: RCFGBuilder took 424.57 ms. Allocated memory was 303.6 MB in the beginning and 466.6 MB in the end (delta: 163.1 MB). Free memory was 214.1 MB in the beginning and 410.4 MB in the end (delta: -196.4 MB). Peak memory consumption was 22.4 MB. Max. memory is 5.3 GB. [2018-04-05 20:37:06,401 INFO L168 Benchmark]: IcfgTransformer took 18945.56 ms. Allocated memory was 466.6 MB in the beginning and 879.2 MB in the end (delta: 412.6 MB). Free memory was 410.4 MB in the beginning and 814.2 MB in the end (delta: -403.8 MB). Peak memory consumption was 8.8 MB. Max. memory is 5.3 GB. [2018-04-05 20:37:06,401 INFO L168 Benchmark]: TraceAbstraction took 687.78 ms. Allocated memory is still 879.2 MB. Free memory was 814.2 MB in the beginning and 606.7 MB in the end (delta: 207.5 MB). Peak memory consumption was 207.5 MB. Max. memory is 5.3 GB. [2018-04-05 20:37:06,404 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 303.6 MB. Free memory is still 265.6 MB. There was no memory consumed. Max. memory is 5.3 GB. * CACSL2BoogieTranslator took 336.96 ms. Allocated memory is still 303.6 MB. Free memory was 240.6 MB in the beginning and 216.0 MB in the end (delta: 24.6 MB). Peak memory consumption was 24.6 MB. Max. memory is 5.3 GB. * Boogie Preprocessor took 47.25 ms. Allocated memory is still 303.6 MB. Free memory was 216.0 MB in the beginning and 214.1 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. * RCFGBuilder took 424.57 ms. Allocated memory was 303.6 MB in the beginning and 466.6 MB in the end (delta: 163.1 MB). Free memory was 214.1 MB in the beginning and 410.4 MB in the end (delta: -196.4 MB). Peak memory consumption was 22.4 MB. Max. memory is 5.3 GB. * IcfgTransformer took 18945.56 ms. Allocated memory was 466.6 MB in the beginning and 879.2 MB in the end (delta: 412.6 MB). Free memory was 410.4 MB in the beginning and 814.2 MB in the end (delta: -403.8 MB). Peak memory consumption was 8.8 MB. Max. memory is 5.3 GB. * TraceAbstraction took 687.78 ms. Allocated memory is still 879.2 MB. Free memory was 814.2 MB in the beginning and 606.7 MB in the end (delta: 207.5 MB). Peak memory consumption was 207.5 MB. Max. memory is 5.3 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - StatisticsResult: ArrayEqualityDomainStatistics #Locations : 19 LocStat_MAX_WEQGRAPH_SIZE : 14 LocStat_MAX_SIZEOF_WEQEDGELABEL : 3 LocStat_NO_SUPPORTING_EQUALITIES : 263 LocStat_NO_SUPPORTING_DISEQUALITIES : 100 LocStat_NO_DISJUNCTIONS : -38 LocStat_MAX_NO_DISJUNCTIONS : -1 #Transitions : 27 TransStat_MAX_WEQGRAPH_SIZE : 6 TransStat_MAX_SIZEOF_WEQEDGELABEL : 1 TransStat_NO_SUPPORTING_EQUALITIES : 56 TransStat_NO_SUPPORTING_DISEQUALITIES : 12 TransStat_NO_DISJUNCTIONS : 30 TransStat_MAX_NO_DISJUNCTIONS : 2 - StatisticsResult: EqConstraintFactoryStatistics CONJOIN_DISJUNCTIVE(MILLISECONDS) : 4093.03 RENAME_VARIABLES(MILLISECONDS) : 104.06 UNFREEZE(MILLISECONDS) : 0.00 CONJOIN(MILLISECONDS) : 4089.01 PROJECTAWAY(MILLISECONDS) : 11506.21 ADD_WEAK_EQUALITY(MILLISECONDS) : 10.71 DISJOIN(MILLISECONDS) : 42.04 RENAME_VARIABLES_DISJUNCTIVE(MILLISECONDS) : 107.70 ADD_EQUALITY(MILLISECONDS) : 8.21 DISJOIN_DISJUNCTIVE(MILLISECONDS) : 0.00 ADD_DISEQUALITY(MILLISECONDS) : 0.23 #CONJOIN_DISJUNCTIVE : 38 #RENAME_VARIABLES : 64 #UNFREEZE : 0 #CONJOIN : 86 #PROJECTAWAY : 61 #ADD_WEAK_EQUALITY : 22 #DISJOIN : 7 #RENAME_VARIABLES_DISJUNCTIVE : 61 #ADD_EQUALITY : 61 #DISJOIN_DISJUNCTIVE : 0 #ADD_DISEQUALITY : 6 - StatisticsResult: WeqCcManagerStatistics FREEZE(MILLISECONDS) : 10888.77 ADDNODE(MILLISECONDS) : 0.00 MEET(MILLISECONDS) : 4085.73 FILTERREDUNDANT(MILLISECONDS) : 0.00 REPORTWEQ(MILLISECONDS) : 10.38 JOIN(MILLISECONDS) : 41.42 RENAMEVARS(MILLISECONDS) : 102.61 FLATTENLABELS(MILLISECONDS) : 0.00 COPY(MILLISECONDS) : 0.00 ISSTRONGERTHAN(MILLISECONDS) : 1612.18 ISLABELSTRONGERTHAN(MILLISECONDS) : 1681.33 ISWEQGRAPHSTRONGERTHAN(MILLISECONDS) : 0.00 UNFREEZE(MILLISECONDS) : 27.34 REPORTCONTAINS(MILLISECONDS) : 0.00 PROJECTAWAY(MILLISECONDS) : 11487.12 MEETEDGELABELS(MILLISECONDS) : 607.93 REPORTEQUALITY(MILLISECONDS) : 63.54 ADDALLNODES(MILLISECONDS) : 63.49 REPORTDISEQUALITY(MILLISECONDS) : 0.65 WEQGRAPHJOIN(MILLISECONDS) : 34.90 #FREEZE : 170 #ADDNODE : 0 #MEET : 69 #FILTERREDUNDANT : 0 #REPORTWEQ : 22 #JOIN : 7 #RENAMEVARS : 64 #FLATTENLABELS : 0 #COPY : 0 #ISSTRONGERTHAN : 6 #ISLABELSTRONGERTHAN : 126266 #ISWEQGRAPHSTRONGERTHAN : 0 #UNFREEZE : 192 #REPORTCONTAINS : 0 #PROJECTAWAY : 59 #MEETEDGELABELS : 522 #REPORTEQUALITY : 463 #ADDALLNODES : 69 #REPORTDISEQUALITY : 114 #WEQGRAPHJOIN : 7 - StatisticsResult: CcManagerStatistics ADDNODE(MILLISECONDS) : 0.00 MEET(MILLISECONDS) : 1418.96 REPORT_EQUALITY(MILLISECONDS) : 615.94 FILTERREDUNDANT(MILLISECONDS) : 10706.97 ADD_ALL_ELEMENTS(MILLISECONDS) : 4526.38 JOIN(MILLISECONDS) : 2.96 ALIGN_ELEMENTS(MILLISECONDS) : 6707.17 COPY(MILLISECONDS) : 0.00 REPORT_DISEQUALITY(MILLISECONDS) : 108.47 UNFREEZE(MILLISECONDS) : 0.00 OVERALL(MILLISECONDS) : 14718.77 REPORTCONTAINS(MILLISECONDS) : 0.00 IS_STRONGER_THAN_NO_CACHING(MILLISECONDS) : 8178.07 REMOVE(MILLISECONDS) : 0.00 IS_STRONGER_THAN_W_CACHING(MILLISECONDS) : 0.00 PROJECT_TO_ELEMENTS(MILLISECONDS) : 375.76 #ADDNODE : 0 #MEET : 2713 #REPORT_EQUALITY : 47286 #FILTERREDUNDANT : 254932 #ADD_ALL_ELEMENTS : 77474 #JOIN : 7 #ALIGN_ELEMENTS : 37393 #COPY : 0 #REPORT_DISEQUALITY : 20511 #UNFREEZE : 0 #OVERALL : 679561 #REPORTCONTAINS : 0 #IS_STRONGER_THAN_NO_CACHING : 236804 #REMOVE : 0 #IS_STRONGER_THAN_W_CACHING : 0 #PROJECT_TO_ELEMENTS : 2441 * Results from de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation: - StatisticsResult: HeapSeparatorStatistics #COUNT_NEW_ARRAY_VARS_[#memory_$Pointer$.base] : 0 #COUNT_NEW_ARRAY_VARS_[#memory_int] : 0 #COUNT_NEW_ARRAY_VARS_[#memory_$Pointer$.offset] : 0 COUNT_ARRAY_WRITES_for_[#memory_$Pointer$.offset]_at_dim_0 : 2 COUNT_BLOCKS_for_[#memory_$Pointer$.offset]_at_dim_0 : 2 COUNT_ARRAY_WRITES_for_[#memory_$Pointer$.offset]_at_dim_1 : 0 COUNT_BLOCKS_for_[#memory_$Pointer$.offset]_at_dim_1 : 0 COUNT_ARRAY_WRITES_for_[#memory_$Pointer$.base]_at_dim_0 : 2 COUNT_BLOCKS_for_[#memory_$Pointer$.base]_at_dim_0 : 2 COUNT_ARRAY_WRITES_for_[#memory_$Pointer$.base]_at_dim_1 : 0 COUNT_BLOCKS_for_[#memory_$Pointer$.base]_at_dim_1 : 0 COUNT_ARRAY_WRITES_for_[#memory_int]_at_dim_0 : 1 COUNT_BLOCKS_for_[#memory_int]_at_dim_0 : 1 COUNT_ARRAY_WRITES_for_[#memory_int]_at_dim_1 : 0 COUNT_BLOCKS_for_[#memory_int]_at_dim_1 : 0 COUNT_ARRAY_READS for [#memory_$Pointer$.offset] : 2 COUNT_ARRAY_READS for [#memory_$Pointer$.base] : 2 COUNT_ARRAY_READS for [#memory_int] : 1 * 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: - UnprovableResult [Line: 619]: Unable to prove that all allocated memory was freed Unable to prove that all allocated memory was freed Reason: overapproximation of memtrack at line 619. Possible FailurePath: [L621-L628] FCALL union { void *p0; struct { char c[2]; void *p1; void *p2; } str; } data; VAL [data={5:0}] [L629] EXPR, FCALL malloc(37U) VAL [data={5:0}, malloc(37U)={6:0}] [L629] FCALL data.p0 = malloc(37U) VAL [data={5:0}, malloc(37U)={6:0}] [L630] FCALL data.str.p2 = &data VAL [data={5:0}, malloc(37U)={6:0}] [L631] FCALL data.str.c[1] = sizeof data.str.p1 VAL [data={5:0}, malloc(37U)={6:0}] [L632] return 0; VAL [\result=0, data={5:0}, malloc(37U)={6:0}] [L632] return 0; VAL [\result=0, malloc(37U)={6:0}] - StatisticsResult: Ultimate Automizer benchmark data CFG has 3 procedures, 25 locations, 7 error locations. UNSAFE Result, 0.6s OverallTime, 3 OverallIterations, 1 TraceHistogramMax, 0.1s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 23 SDtfs, 15 SDslu, 26 SDs, 0 SdLazy, 25 SolverSat, 8 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 35 GetRequests, 27 SyntacticMatches, 2 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=25occurred 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, 2 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.2s InterpolantComputationTime, 33 NumberOfCodeBlocks, 33 NumberOfCodeBlocksAsserted, 3 NumberOfCheckSat, 32 ConstructedInterpolants, 2 QuantifiedInterpolants, 912 SizeOfPredicates, 4 NumberOfNonLiveVariables, 92 ConjunctsInSsa, 11 ConjunctsInUnsatCore, 4 InterpolantComputations, 4 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/test-0158_false-valid-memtrack_true-termination.i_svcomp-DerefFreeMemtrack-32bit-Automizer_Fixed_noBitfields+AI_EQ_SS.epf_AutomizerCTransformed.xml/Csv-Benchmark-0-2018-04-05_20-37-06-419.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/test-0158_false-valid-memtrack_true-termination.i_svcomp-DerefFreeMemtrack-32bit-Automizer_Fixed_noBitfields+AI_EQ_SS.epf_AutomizerCTransformed.xml/Csv-VPDomainBenchmark-0-2018-04-05_20-37-06-419.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/test-0158_false-valid-memtrack_true-termination.i_svcomp-DerefFreeMemtrack-32bit-Automizer_Fixed_noBitfields+AI_EQ_SS.epf_AutomizerCTransformed.xml/Csv-BenchmarkWithCounters-0-2018-04-05_20-37-06-419.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/test-0158_false-valid-memtrack_true-termination.i_svcomp-DerefFreeMemtrack-32bit-Automizer_Fixed_noBitfields+AI_EQ_SS.epf_AutomizerCTransformed.xml/Csv-BenchmarkWithCounters-1-2018-04-05_20-37-06-419.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/test-0158_false-valid-memtrack_true-termination.i_svcomp-DerefFreeMemtrack-32bit-Automizer_Fixed_noBitfields+AI_EQ_SS.epf_AutomizerCTransformed.xml/Csv-BenchmarkWithCounters-2-2018-04-05_20-37-06-419.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/test-0158_false-valid-memtrack_true-termination.i_svcomp-DerefFreeMemtrack-32bit-Automizer_Fixed_noBitfields+AI_EQ_SS.epf_AutomizerCTransformed.xml/Csv-HeapSeparatorBenchmark-0-2018-04-05_20-37-06-419.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/test-0158_false-valid-memtrack_true-termination.i_svcomp-DerefFreeMemtrack-32bit-Automizer_Fixed_noBitfields+AI_EQ_SS.epf_AutomizerCTransformed.xml/Csv-TraceAbstractionBenchmarks-0-2018-04-05_20-37-06-419.csv Received shutdown request...