java -Xmx6000000000 -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data ./data --generate-csv --csv-dir ../../../releaseScripts/default/UAutomizer-linux/csv --cacsl2boogietranslator.bitprecise.bitfields false -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/cade18-smtinterpol/svcomp-DerefFreeMemtrack-32bit-Automizer_SmtInterpol_NoArray.epf -i ../../../trunk/examples/svcomp/array-memsafety/add_last_unsafe_false-valid-deref.i
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This is Ultimate 0.1.23-666feb3-m
[2018-04-11 15:02:42,515 INFO L170 SettingsManager]: Resetting all preferences to default values...
[2018-04-11 15:02:42,516 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values
[2018-04-11 15:02:42,529 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2018-04-11 15:02:42,529 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2018-04-11 15:02:42,530 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2018-04-11 15:02:42,531 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2018-04-11 15:02:42,532 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values
[2018-04-11 15:02:42,534 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values
[2018-04-11 15:02:42,535 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values
[2018-04-11 15:02:42,535 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring...
[2018-04-11 15:02:42,536 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values
[2018-04-11 15:02:42,536 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2018-04-11 15:02:42,537 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2018-04-11 15:02:42,538 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2018-04-11 15:02:42,540 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2018-04-11 15:02:42,541 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values
[2018-04-11 15:02:42,542 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2018-04-11 15:02:42,543 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values
[2018-04-11 15:02:42,544 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values
[2018-04-11 15:02:42,547 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
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[2018-04-11 15:02:42,547 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values
[2018-04-11 15:02:42,548 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values
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[2018-04-11 15:02:42,549 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring...
[2018-04-11 15:02:42,550 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values
[2018-04-11 15:02:42,550 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values
[2018-04-11 15:02:42,551 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring...
[2018-04-11 15:02:42,551 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values
[2018-04-11 15:02:42,552 INFO L181 SettingsManager]: Finished resetting all preferences to default values...
[2018-04-11 15:02:42,552 INFO L98 SettingsManager]: Beginning loading settings from /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/cade18-smtinterpol/svcomp-DerefFreeMemtrack-32bit-Automizer_SmtInterpol_NoArray.epf
[2018-04-11 15:02:42,573 INFO L110 SettingsManager]: Loading preferences was successful
[2018-04-11 15:02:42,573 INFO L112 SettingsManager]: Preferences different from defaults after loading the file:
[2018-04-11 15:02:42,574 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2018-04-11 15:02:42,574 INFO L133 SettingsManager]: * Create parallel compositions if possible=false
[2018-04-11 15:02:42,574 INFO L133 SettingsManager]: * Use SBE=true
[2018-04-11 15:02:42,575 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2018-04-11 15:02:42,575 INFO L133 SettingsManager]: * sizeof long=4
[2018-04-11 15:02:42,575 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false
[2018-04-11 15:02:42,575 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true
[2018-04-11 15:02:42,575 INFO L133 SettingsManager]: * sizeof POINTER=4
[2018-04-11 15:02:42,575 INFO L133 SettingsManager]: * Check division by zero=IGNORE
[2018-04-11 15:02:42,575 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true
[2018-04-11 15:02:42,576 INFO L133 SettingsManager]: * Bitprecise bitfields=true
[2018-04-11 15:02:42,576 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE
[2018-04-11 15:02:42,576 INFO L133 SettingsManager]: * sizeof long double=12
[2018-04-11 15:02:42,576 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2018-04-11 15:02:42,576 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements
[2018-04-11 15:02:42,576 INFO L133 SettingsManager]: * To the following directory=./dump/
[2018-04-11 15:02:42,577 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode
[2018-04-11 15:02:42,577 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2018-04-11 15:02:42,577 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2018-04-11 15:02:42,577 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK
[2018-04-11 15:02:42,577 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP
[2018-04-11 15:02:42,577 INFO L133 SettingsManager]: * Trace refinement strategy=SMTINTERPOL
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Bitprecise bitfields -> false
[2018-04-11 15:02:42,606 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp
[2018-04-11 15:02:42,616 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully (re)initialized
[2018-04-11 15:02:42,619 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected.
[2018-04-11 15:02:42,620 INFO L271 PluginConnector]: Initializing CDTParser...
[2018-04-11 15:02:42,620 INFO L276 PluginConnector]: CDTParser initialized
[2018-04-11 15:02:42,621 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/array-memsafety/add_last_unsafe_false-valid-deref.i
[2018-04-11 15:02:42,912 INFO L225 CDTParser]: Created temporary CDT project at /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/data/FLAGc31f35e16
[2018-04-11 15:02:43,062 INFO L287 CDTParser]: IsIndexed: true
[2018-04-11 15:02:43,063 INFO L288 CDTParser]: Found 1 translation units.
[2018-04-11 15:02:43,063 INFO L168 CDTParser]: Scanning add_last_unsafe_false-valid-deref.i
[2018-04-11 15:02:43,069 INFO L210 ultiparseSymbolTable]: Include resolver:
[2018-04-11 15:02:43,070 INFO L215 ultiparseSymbolTable]: <empty include resolver>
[2018-04-11 15:02:43,070 INFO L218 ultiparseSymbolTable]: Function table:
[2018-04-11 15:02:43,070 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fadd_last_unsafe_false_valid_deref_i____bswap_32 ('__bswap_32') in add_last_unsafe_false-valid-deref.i
[2018-04-11 15:02:43,070 INFO L221 ultiparseSymbolTable]: Function definition of null ('main') in add_last_unsafe_false-valid-deref.i
[2018-04-11 15:02:43,070 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fadd_last_unsafe_false_valid_deref_i____bswap_64 ('__bswap_64') in add_last_unsafe_false-valid-deref.i
[2018-04-11 15:02:43,070 INFO L227 ultiparseSymbolTable]: Global variable table:
[2018-04-11 15:02:43,070 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fadd_last_unsafe_false_valid_deref_i____dev_t in add_last_unsafe_false-valid-deref.i
[2018-04-11 15:02:43,071 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fadd_last_unsafe_false_valid_deref_i____fsblkcnt_t in add_last_unsafe_false-valid-deref.i
[2018-04-11 15:02:43,071 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fadd_last_unsafe_false_valid_deref_i____syscall_ulong_t in add_last_unsafe_false-valid-deref.i
[2018-04-11 15:02:43,071 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fadd_last_unsafe_false_valid_deref_i__int16_t in add_last_unsafe_false-valid-deref.i
[2018-04-11 15:02:43,071 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fadd_last_unsafe_false_valid_deref_i__lldiv_t in add_last_unsafe_false-valid-deref.i
[2018-04-11 15:02:43,071 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fadd_last_unsafe_false_valid_deref_i__pthread_key_t in add_last_unsafe_false-valid-deref.i
[2018-04-11 15:02:43,071 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fadd_last_unsafe_false_valid_deref_i____u_char in add_last_unsafe_false-valid-deref.i
[2018-04-11 15:02:43,071 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fadd_last_unsafe_false_valid_deref_i____blksize_t in add_last_unsafe_false-valid-deref.i
[2018-04-11 15:02:43,071 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fadd_last_unsafe_false_valid_deref_i__blksize_t in add_last_unsafe_false-valid-deref.i
[2018-04-11 15:02:43,071 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fadd_last_unsafe_false_valid_deref_i____qaddr_t in add_last_unsafe_false-valid-deref.i
[2018-04-11 15:02:43,071 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fadd_last_unsafe_false_valid_deref_i__uid_t in add_last_unsafe_false-valid-deref.i
[2018-04-11 15:02:43,072 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fadd_last_unsafe_false_valid_deref_i____off64_t in add_last_unsafe_false-valid-deref.i
[2018-04-11 15:02:43,072 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fadd_last_unsafe_false_valid_deref_i__pthread_rwlock_t in add_last_unsafe_false-valid-deref.i
[2018-04-11 15:02:43,072 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fadd_last_unsafe_false_valid_deref_i____rlim64_t in add_last_unsafe_false-valid-deref.i
[2018-04-11 15:02:43,072 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fadd_last_unsafe_false_valid_deref_i__div_t in add_last_unsafe_false-valid-deref.i
[2018-04-11 15:02:43,072 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fadd_last_unsafe_false_valid_deref_i____int32_t in add_last_unsafe_false-valid-deref.i
[2018-04-11 15:02:43,072 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fadd_last_unsafe_false_valid_deref_i____uint32_t in add_last_unsafe_false-valid-deref.i
[2018-04-11 15:02:43,072 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fadd_last_unsafe_false_valid_deref_i____id_t in add_last_unsafe_false-valid-deref.i
[2018-04-11 15:02:43,072 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fadd_last_unsafe_false_valid_deref_i__fsblkcnt_t in add_last_unsafe_false-valid-deref.i
[2018-04-11 15:02:43,072 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fadd_last_unsafe_false_valid_deref_i__caddr_t in add_last_unsafe_false-valid-deref.i
[2018-04-11 15:02:43,072 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fadd_last_unsafe_false_valid_deref_i__ulong in add_last_unsafe_false-valid-deref.i
[2018-04-11 15:02:43,072 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fadd_last_unsafe_false_valid_deref_i__mode_t in add_last_unsafe_false-valid-deref.i
[2018-04-11 15:02:43,072 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fadd_last_unsafe_false_valid_deref_i__sigset_t in add_last_unsafe_false-valid-deref.i
[2018-04-11 15:02:43,073 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fadd_last_unsafe_false_valid_deref_i__u_int32_t in add_last_unsafe_false-valid-deref.i
[2018-04-11 15:02:43,073 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fadd_last_unsafe_false_valid_deref_i__key_t in add_last_unsafe_false-valid-deref.i
[2018-04-11 15:02:43,073 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fadd_last_unsafe_false_valid_deref_i____u_short in add_last_unsafe_false-valid-deref.i
[2018-04-11 15:02:43,073 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fadd_last_unsafe_false_valid_deref_i____caddr_t in add_last_unsafe_false-valid-deref.i
[2018-04-11 15:02:43,073 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fadd_last_unsafe_false_valid_deref_i__fd_set in add_last_unsafe_false-valid-deref.i
[2018-04-11 15:02:43,073 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fadd_last_unsafe_false_valid_deref_i__pthread_rwlockattr_t in add_last_unsafe_false-valid-deref.i
[2018-04-11 15:02:43,073 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fadd_last_unsafe_false_valid_deref_i__int8_t in add_last_unsafe_false-valid-deref.i
[2018-04-11 15:02:43,073 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fadd_last_unsafe_false_valid_deref_i____uint16_t in add_last_unsafe_false-valid-deref.i
[2018-04-11 15:02:43,073 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fadd_last_unsafe_false_valid_deref_i__clock_t in add_last_unsafe_false-valid-deref.i
[2018-04-11 15:02:43,073 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fadd_last_unsafe_false_valid_deref_i__daddr_t in add_last_unsafe_false-valid-deref.i
[2018-04-11 15:02:43,073 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fadd_last_unsafe_false_valid_deref_i____time_t in add_last_unsafe_false-valid-deref.i
[2018-04-11 15:02:43,073 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fadd_last_unsafe_false_valid_deref_i__u_int64_t in add_last_unsafe_false-valid-deref.i
[2018-04-11 15:02:43,073 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fadd_last_unsafe_false_valid_deref_i____ino64_t in add_last_unsafe_false-valid-deref.i
[2018-04-11 15:02:43,074 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fadd_last_unsafe_false_valid_deref_i____syscall_slong_t in add_last_unsafe_false-valid-deref.i
[2018-04-11 15:02:43,074 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fadd_last_unsafe_false_valid_deref_i____WAIT_STATUS in add_last_unsafe_false-valid-deref.i
[2018-04-11 15:02:43,074 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fadd_last_unsafe_false_valid_deref_i____fsfilcnt_t in add_last_unsafe_false-valid-deref.i
[2018-04-11 15:02:43,074 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fadd_last_unsafe_false_valid_deref_i__int64_t in add_last_unsafe_false-valid-deref.i
[2018-04-11 15:02:43,074 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fadd_last_unsafe_false_valid_deref_i____blkcnt_t in add_last_unsafe_false-valid-deref.i
[2018-04-11 15:02:43,074 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fadd_last_unsafe_false_valid_deref_i__pthread_barrierattr_t in add_last_unsafe_false-valid-deref.i
[2018-04-11 15:02:43,074 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fadd_last_unsafe_false_valid_deref_i____daddr_t in add_last_unsafe_false-valid-deref.i
[2018-04-11 15:02:43,074 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fadd_last_unsafe_false_valid_deref_i__register_t in add_last_unsafe_false-valid-deref.i
[2018-04-11 15:02:43,074 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fadd_last_unsafe_false_valid_deref_i__time_t in add_last_unsafe_false-valid-deref.i
[2018-04-11 15:02:43,075 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fadd_last_unsafe_false_valid_deref_i__u_quad_t in add_last_unsafe_false-valid-deref.i
[2018-04-11 15:02:43,075 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fadd_last_unsafe_false_valid_deref_i__ushort in add_last_unsafe_false-valid-deref.i
[2018-04-11 15:02:43,075 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fadd_last_unsafe_false_valid_deref_i__ldiv_t in add_last_unsafe_false-valid-deref.i
[2018-04-11 15:02:43,075 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fadd_last_unsafe_false_valid_deref_i____useconds_t in add_last_unsafe_false-valid-deref.i
[2018-04-11 15:02:43,075 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fadd_last_unsafe_false_valid_deref_i____uint8_t in add_last_unsafe_false-valid-deref.i
[2018-04-11 15:02:43,075 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fadd_last_unsafe_false_valid_deref_i____key_t in add_last_unsafe_false-valid-deref.i
[2018-04-11 15:02:43,075 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fadd_last_unsafe_false_valid_deref_i____fsfilcnt64_t in add_last_unsafe_false-valid-deref.i
[2018-04-11 15:02:43,075 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fadd_last_unsafe_false_valid_deref_i__pthread_mutex_t in add_last_unsafe_false-valid-deref.i
[2018-04-11 15:02:43,075 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fadd_last_unsafe_false_valid_deref_i__ino_t in add_last_unsafe_false-valid-deref.i
[2018-04-11 15:02:43,075 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fadd_last_unsafe_false_valid_deref_i____fd_mask in add_last_unsafe_false-valid-deref.i
[2018-04-11 15:02:43,075 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fadd_last_unsafe_false_valid_deref_i__pthread_t in add_last_unsafe_false-valid-deref.i
[2018-04-11 15:02:43,075 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fadd_last_unsafe_false_valid_deref_i____int64_t in add_last_unsafe_false-valid-deref.i
[2018-04-11 15:02:43,075 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fadd_last_unsafe_false_valid_deref_i__nlink_t in add_last_unsafe_false-valid-deref.i
[2018-04-11 15:02:43,076 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fadd_last_unsafe_false_valid_deref_i__uint in add_last_unsafe_false-valid-deref.i
[2018-04-11 15:02:43,076 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fadd_last_unsafe_false_valid_deref_i____sig_atomic_t in add_last_unsafe_false-valid-deref.i
[2018-04-11 15:02:43,076 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fadd_last_unsafe_false_valid_deref_i__loff_t in add_last_unsafe_false-valid-deref.i
[2018-04-11 15:02:43,076 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fadd_last_unsafe_false_valid_deref_i____u_int in add_last_unsafe_false-valid-deref.i
[2018-04-11 15:02:43,076 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fadd_last_unsafe_false_valid_deref_i__id_t in add_last_unsafe_false-valid-deref.i
[2018-04-11 15:02:43,076 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fadd_last_unsafe_false_valid_deref_i__u_int8_t in add_last_unsafe_false-valid-deref.i
[2018-04-11 15:02:43,076 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fadd_last_unsafe_false_valid_deref_i____clock_t in add_last_unsafe_false-valid-deref.i
[2018-04-11 15:02:43,076 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fadd_last_unsafe_false_valid_deref_i__pthread_condattr_t in add_last_unsafe_false-valid-deref.i
[2018-04-11 15:02:43,076 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fadd_last_unsafe_false_valid_deref_i__dev_t in add_last_unsafe_false-valid-deref.i
[2018-04-11 15:02:43,076 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fadd_last_unsafe_false_valid_deref_i__pthread_once_t in add_last_unsafe_false-valid-deref.i
[2018-04-11 15:02:43,076 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fadd_last_unsafe_false_valid_deref_i__timer_t in add_last_unsafe_false-valid-deref.i
[2018-04-11 15:02:43,077 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fadd_last_unsafe_false_valid_deref_i____int8_t in add_last_unsafe_false-valid-deref.i
[2018-04-11 15:02:43,077 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fadd_last_unsafe_false_valid_deref_i__pthread_spinlock_t in add_last_unsafe_false-valid-deref.i
[2018-04-11 15:02:43,077 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fadd_last_unsafe_false_valid_deref_i__fsid_t in add_last_unsafe_false-valid-deref.i
[2018-04-11 15:02:43,077 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fadd_last_unsafe_false_valid_deref_i____sigset_t in add_last_unsafe_false-valid-deref.i
[2018-04-11 15:02:43,077 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fadd_last_unsafe_false_valid_deref_i____loff_t in add_last_unsafe_false-valid-deref.i
[2018-04-11 15:02:43,077 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fadd_last_unsafe_false_valid_deref_i____nlink_t in add_last_unsafe_false-valid-deref.i
[2018-04-11 15:02:43,077 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fadd_last_unsafe_false_valid_deref_i__u_short in add_last_unsafe_false-valid-deref.i
[2018-04-11 15:02:43,077 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fadd_last_unsafe_false_valid_deref_i__clockid_t in add_last_unsafe_false-valid-deref.i
[2018-04-11 15:02:43,077 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fadd_last_unsafe_false_valid_deref_i__gid_t in add_last_unsafe_false-valid-deref.i
[2018-04-11 15:02:43,077 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fadd_last_unsafe_false_valid_deref_i____uid_t in add_last_unsafe_false-valid-deref.i
[2018-04-11 15:02:43,077 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fadd_last_unsafe_false_valid_deref_i__ssize_t in add_last_unsafe_false-valid-deref.i
[2018-04-11 15:02:43,078 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fadd_last_unsafe_false_valid_deref_i__suseconds_t in add_last_unsafe_false-valid-deref.i
[2018-04-11 15:02:43,078 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fadd_last_unsafe_false_valid_deref_i____fsword_t in add_last_unsafe_false-valid-deref.i
[2018-04-11 15:02:43,078 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fadd_last_unsafe_false_valid_deref_i__fd_mask in add_last_unsafe_false-valid-deref.i
[2018-04-11 15:02:43,078 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fadd_last_unsafe_false_valid_deref_i____uint64_t in add_last_unsafe_false-valid-deref.i
[2018-04-11 15:02:43,078 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fadd_last_unsafe_false_valid_deref_i__pid_t in add_last_unsafe_false-valid-deref.i
[2018-04-11 15:02:43,078 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fadd_last_unsafe_false_valid_deref_i__fsfilcnt_t in add_last_unsafe_false-valid-deref.i
[2018-04-11 15:02:43,078 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fadd_last_unsafe_false_valid_deref_i____blkcnt64_t in add_last_unsafe_false-valid-deref.i
[2018-04-11 15:02:43,078 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fadd_last_unsafe_false_valid_deref_i__u_long in add_last_unsafe_false-valid-deref.i
[2018-04-11 15:02:43,078 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fadd_last_unsafe_false_valid_deref_i____off_t in add_last_unsafe_false-valid-deref.i
[2018-04-11 15:02:43,078 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fadd_last_unsafe_false_valid_deref_i____ssize_t in add_last_unsafe_false-valid-deref.i
[2018-04-11 15:02:43,078 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fadd_last_unsafe_false_valid_deref_i____quad_t in add_last_unsafe_false-valid-deref.i
[2018-04-11 15:02:43,078 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fadd_last_unsafe_false_valid_deref_i____gid_t in add_last_unsafe_false-valid-deref.i
[2018-04-11 15:02:43,079 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fadd_last_unsafe_false_valid_deref_i____mode_t in add_last_unsafe_false-valid-deref.i
[2018-04-11 15:02:43,079 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fadd_last_unsafe_false_valid_deref_i____fsid_t in add_last_unsafe_false-valid-deref.i
[2018-04-11 15:02:43,079 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fadd_last_unsafe_false_valid_deref_i__int32_t in add_last_unsafe_false-valid-deref.i
[2018-04-11 15:02:43,079 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fadd_last_unsafe_false_valid_deref_i____socklen_t in add_last_unsafe_false-valid-deref.i
[2018-04-11 15:02:43,079 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fadd_last_unsafe_false_valid_deref_i____ino_t in add_last_unsafe_false-valid-deref.i
[2018-04-11 15:02:43,079 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fadd_last_unsafe_false_valid_deref_i____pid_t in add_last_unsafe_false-valid-deref.i
[2018-04-11 15:02:43,079 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fadd_last_unsafe_false_valid_deref_i__pthread_mutexattr_t in add_last_unsafe_false-valid-deref.i
[2018-04-11 15:02:43,079 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fadd_last_unsafe_false_valid_deref_i__size_t in add_last_unsafe_false-valid-deref.i
[2018-04-11 15:02:43,079 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fadd_last_unsafe_false_valid_deref_i__off_t in add_last_unsafe_false-valid-deref.i
[2018-04-11 15:02:43,079 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fadd_last_unsafe_false_valid_deref_i____timer_t in add_last_unsafe_false-valid-deref.i
[2018-04-11 15:02:43,079 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fadd_last_unsafe_false_valid_deref_i____intptr_t in add_last_unsafe_false-valid-deref.i
[2018-04-11 15:02:43,079 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fadd_last_unsafe_false_valid_deref_i____int16_t in add_last_unsafe_false-valid-deref.i
[2018-04-11 15:02:43,080 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fadd_last_unsafe_false_valid_deref_i____u_long in add_last_unsafe_false-valid-deref.i
[2018-04-11 15:02:43,080 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fadd_last_unsafe_false_valid_deref_i__blkcnt_t in add_last_unsafe_false-valid-deref.i
[2018-04-11 15:02:43,080 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fadd_last_unsafe_false_valid_deref_i____rlim_t in add_last_unsafe_false-valid-deref.i
[2018-04-11 15:02:43,080 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fadd_last_unsafe_false_valid_deref_i__quad_t in add_last_unsafe_false-valid-deref.i
[2018-04-11 15:02:43,080 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fadd_last_unsafe_false_valid_deref_i____pthread_list_t in add_last_unsafe_false-valid-deref.i
[2018-04-11 15:02:43,080 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fadd_last_unsafe_false_valid_deref_i__u_char in add_last_unsafe_false-valid-deref.i
[2018-04-11 15:02:43,080 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fadd_last_unsafe_false_valid_deref_i__pthread_cond_t in add_last_unsafe_false-valid-deref.i
[2018-04-11 15:02:43,080 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fadd_last_unsafe_false_valid_deref_i__u_int in add_last_unsafe_false-valid-deref.i
[2018-04-11 15:02:43,080 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fadd_last_unsafe_false_valid_deref_i__u_int16_t in add_last_unsafe_false-valid-deref.i
[2018-04-11 15:02:43,080 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fadd_last_unsafe_false_valid_deref_i____fsblkcnt64_t in add_last_unsafe_false-valid-deref.i
[2018-04-11 15:02:43,080 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fadd_last_unsafe_false_valid_deref_i____suseconds_t in add_last_unsafe_false-valid-deref.i
[2018-04-11 15:02:43,080 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fadd_last_unsafe_false_valid_deref_i____clockid_t in add_last_unsafe_false-valid-deref.i
[2018-04-11 15:02:43,080 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fadd_last_unsafe_false_valid_deref_i__pthread_attr_t in add_last_unsafe_false-valid-deref.i
[2018-04-11 15:02:43,080 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fadd_last_unsafe_false_valid_deref_i____u_quad_t in add_last_unsafe_false-valid-deref.i
[2018-04-11 15:02:43,080 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fadd_last_unsafe_false_valid_deref_i__wchar_t in add_last_unsafe_false-valid-deref.i
[2018-04-11 15:02:43,081 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fadd_last_unsafe_false_valid_deref_i__pthread_barrier_t in add_last_unsafe_false-valid-deref.i
[2018-04-11 15:02:43,093 INFO L330 CDTParser]: Deleted temporary CDT project at /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/data/FLAGc31f35e16
[2018-04-11 15:02:43,096 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2018-04-11 15:02:43,097 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements.
[2018-04-11 15:02:43,098 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2018-04-11 15:02:43,098 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator...
[2018-04-11 15:02:43,102 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized
[2018-04-11 15:02:43,103 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.04 03:02:43" (1/1) ...
[2018-04-11 15:02:43,104 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@dcbec38 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 03:02:43, skipping insertion in model container
[2018-04-11 15:02:43,105 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.04 03:02:43" (1/1) ...
[2018-04-11 15:02:43,116 INFO L167 Dispatcher]: Using SV-COMP mode
[2018-04-11 15:02:43,136 INFO L167 Dispatcher]: Using SV-COMP mode
[2018-04-11 15:02:43,259 INFO L175 PostProcessor]: Settings: Checked method=main
[2018-04-11 15:02:43,292 INFO L175 PostProcessor]: Settings: Checked method=main
[2018-04-11 15:02:43,296 INFO L100 SccComputation]: Graph consists of 0 InCaSumBalls and 111 non ball SCCs. Number of states in SCCs 111.
[2018-04-11 15:02:43,328 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 03:02:43 WrapperNode
[2018-04-11 15:02:43,329 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2018-04-11 15:02:43,329 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2018-04-11 15:02:43,330 INFO L271 PluginConnector]: Initializing Boogie Preprocessor...
[2018-04-11 15:02:43,330 INFO L276 PluginConnector]: Boogie Preprocessor initialized
[2018-04-11 15:02:43,340 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 03:02:43" (1/1) ...
[2018-04-11 15:02:43,340 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 03:02:43" (1/1) ...
[2018-04-11 15:02:43,348 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 03:02:43" (1/1) ...
[2018-04-11 15:02:43,348 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 03:02:43" (1/1) ...
[2018-04-11 15:02:43,353 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 03:02:43" (1/1) ...
[2018-04-11 15:02:43,355 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 03:02:43" (1/1) ...
[2018-04-11 15:02:43,357 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 03:02:43" (1/1) ...
[2018-04-11 15:02:43,359 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2018-04-11 15:02:43,359 INFO L113 PluginConnector]: ------------------------RCFGBuilder----------------------------
[2018-04-11 15:02:43,359 INFO L271 PluginConnector]: Initializing RCFGBuilder...
[2018-04-11 15:02:43,359 INFO L276 PluginConnector]: RCFGBuilder initialized
[2018-04-11 15:02:43,360 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 03:02:43" (1/1) ...
No working directory specified, using /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null)
Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2018-04-11 15:02:43,439 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init
[2018-04-11 15:02:43,440 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2018-04-11 15:02:43,440 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fadd_last_unsafe_false_valid_deref_i____bswap_32
[2018-04-11 15:02:43,440 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fadd_last_unsafe_false_valid_deref_i____bswap_64
[2018-04-11 15:02:43,440 INFO L136 BoogieDeclarations]: Found implementation of procedure main
[2018-04-11 15:02:43,440 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fadd_last_unsafe_false_valid_deref_i____bswap_32
[2018-04-11 15:02:43,440 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fadd_last_unsafe_false_valid_deref_i____bswap_64
[2018-04-11 15:02:43,440 INFO L128 BoogieDeclarations]: Found specification of procedure __ctype_get_mb_cur_max
[2018-04-11 15:02:43,440 INFO L128 BoogieDeclarations]: Found specification of procedure atof
[2018-04-11 15:02:43,440 INFO L128 BoogieDeclarations]: Found specification of procedure atoi
[2018-04-11 15:02:43,440 INFO L128 BoogieDeclarations]: Found specification of procedure atol
[2018-04-11 15:02:43,440 INFO L128 BoogieDeclarations]: Found specification of procedure atoll
[2018-04-11 15:02:43,440 INFO L128 BoogieDeclarations]: Found specification of procedure strtod
[2018-04-11 15:02:43,440 INFO L128 BoogieDeclarations]: Found specification of procedure strtof
[2018-04-11 15:02:43,441 INFO L128 BoogieDeclarations]: Found specification of procedure strtold
[2018-04-11 15:02:43,441 INFO L128 BoogieDeclarations]: Found specification of procedure strtol
[2018-04-11 15:02:43,441 INFO L128 BoogieDeclarations]: Found specification of procedure strtoul
[2018-04-11 15:02:43,441 INFO L128 BoogieDeclarations]: Found specification of procedure strtoq
[2018-04-11 15:02:43,441 INFO L128 BoogieDeclarations]: Found specification of procedure strtouq
[2018-04-11 15:02:43,441 INFO L128 BoogieDeclarations]: Found specification of procedure strtoll
[2018-04-11 15:02:43,441 INFO L128 BoogieDeclarations]: Found specification of procedure strtoull
[2018-04-11 15:02:43,441 INFO L128 BoogieDeclarations]: Found specification of procedure l64a
[2018-04-11 15:02:43,442 INFO L128 BoogieDeclarations]: Found specification of procedure a64l
[2018-04-11 15:02:43,442 INFO L128 BoogieDeclarations]: Found specification of procedure select
[2018-04-11 15:02:43,442 INFO L128 BoogieDeclarations]: Found specification of procedure pselect
[2018-04-11 15:02:43,442 INFO L128 BoogieDeclarations]: Found specification of procedure gnu_dev_major
[2018-04-11 15:02:43,442 INFO L128 BoogieDeclarations]: Found specification of procedure gnu_dev_minor
[2018-04-11 15:02:43,442 INFO L128 BoogieDeclarations]: Found specification of procedure gnu_dev_makedev
[2018-04-11 15:02:43,442 INFO L128 BoogieDeclarations]: Found specification of procedure random
[2018-04-11 15:02:43,442 INFO L128 BoogieDeclarations]: Found specification of procedure srandom
[2018-04-11 15:02:43,442 INFO L128 BoogieDeclarations]: Found specification of procedure initstate
[2018-04-11 15:02:43,442 INFO L128 BoogieDeclarations]: Found specification of procedure setstate
[2018-04-11 15:02:43,443 INFO L128 BoogieDeclarations]: Found specification of procedure random_r
[2018-04-11 15:02:43,443 INFO L128 BoogieDeclarations]: Found specification of procedure srandom_r
[2018-04-11 15:02:43,443 INFO L128 BoogieDeclarations]: Found specification of procedure initstate_r
[2018-04-11 15:02:43,443 INFO L128 BoogieDeclarations]: Found specification of procedure setstate_r
[2018-04-11 15:02:43,443 INFO L128 BoogieDeclarations]: Found specification of procedure rand
[2018-04-11 15:02:43,443 INFO L128 BoogieDeclarations]: Found specification of procedure srand
[2018-04-11 15:02:43,443 INFO L128 BoogieDeclarations]: Found specification of procedure rand_r
[2018-04-11 15:02:43,443 INFO L128 BoogieDeclarations]: Found specification of procedure drand48
[2018-04-11 15:02:43,443 INFO L128 BoogieDeclarations]: Found specification of procedure erand48
[2018-04-11 15:02:43,444 INFO L128 BoogieDeclarations]: Found specification of procedure lrand48
[2018-04-11 15:02:43,444 INFO L128 BoogieDeclarations]: Found specification of procedure nrand48
[2018-04-11 15:02:43,444 INFO L128 BoogieDeclarations]: Found specification of procedure mrand48
[2018-04-11 15:02:43,444 INFO L128 BoogieDeclarations]: Found specification of procedure jrand48
[2018-04-11 15:02:43,444 INFO L128 BoogieDeclarations]: Found specification of procedure srand48
[2018-04-11 15:02:43,444 INFO L128 BoogieDeclarations]: Found specification of procedure seed48
[2018-04-11 15:02:43,444 INFO L128 BoogieDeclarations]: Found specification of procedure lcong48
[2018-04-11 15:02:43,444 INFO L128 BoogieDeclarations]: Found specification of procedure drand48_r
[2018-04-11 15:02:43,444 INFO L128 BoogieDeclarations]: Found specification of procedure erand48_r
[2018-04-11 15:02:43,445 INFO L128 BoogieDeclarations]: Found specification of procedure lrand48_r
[2018-04-11 15:02:43,445 INFO L128 BoogieDeclarations]: Found specification of procedure nrand48_r
[2018-04-11 15:02:43,445 INFO L128 BoogieDeclarations]: Found specification of procedure mrand48_r
[2018-04-11 15:02:43,445 INFO L128 BoogieDeclarations]: Found specification of procedure jrand48_r
[2018-04-11 15:02:43,445 INFO L128 BoogieDeclarations]: Found specification of procedure srand48_r
[2018-04-11 15:02:43,445 INFO L128 BoogieDeclarations]: Found specification of procedure seed48_r
[2018-04-11 15:02:43,445 INFO L128 BoogieDeclarations]: Found specification of procedure lcong48_r
[2018-04-11 15:02:43,445 INFO L128 BoogieDeclarations]: Found specification of procedure malloc
[2018-04-11 15:02:43,445 INFO L128 BoogieDeclarations]: Found specification of procedure calloc
[2018-04-11 15:02:43,445 INFO L128 BoogieDeclarations]: Found specification of procedure realloc
[2018-04-11 15:02:43,446 INFO L128 BoogieDeclarations]: Found specification of procedure free
[2018-04-11 15:02:43,446 INFO L128 BoogieDeclarations]: Found specification of procedure cfree
[2018-04-11 15:02:43,446 INFO L128 BoogieDeclarations]: Found specification of procedure alloca
[2018-04-11 15:02:43,446 INFO L128 BoogieDeclarations]: Found specification of procedure valloc
[2018-04-11 15:02:43,446 INFO L128 BoogieDeclarations]: Found specification of procedure posix_memalign
[2018-04-11 15:02:43,446 INFO L128 BoogieDeclarations]: Found specification of procedure abort
[2018-04-11 15:02:43,446 INFO L128 BoogieDeclarations]: Found specification of procedure atexit
[2018-04-11 15:02:43,446 INFO L128 BoogieDeclarations]: Found specification of procedure on_exit
[2018-04-11 15:02:43,446 INFO L128 BoogieDeclarations]: Found specification of procedure exit
[2018-04-11 15:02:43,446 INFO L128 BoogieDeclarations]: Found specification of procedure _Exit
[2018-04-11 15:02:43,446 INFO L128 BoogieDeclarations]: Found specification of procedure getenv
[2018-04-11 15:02:43,447 INFO L128 BoogieDeclarations]: Found specification of procedure putenv
[2018-04-11 15:02:43,447 INFO L128 BoogieDeclarations]: Found specification of procedure setenv
[2018-04-11 15:02:43,447 INFO L128 BoogieDeclarations]: Found specification of procedure unsetenv
[2018-04-11 15:02:43,447 INFO L128 BoogieDeclarations]: Found specification of procedure clearenv
[2018-04-11 15:02:43,447 INFO L128 BoogieDeclarations]: Found specification of procedure mktemp
[2018-04-11 15:02:43,447 INFO L128 BoogieDeclarations]: Found specification of procedure mkstemp
[2018-04-11 15:02:43,447 INFO L128 BoogieDeclarations]: Found specification of procedure mkstemps
[2018-04-11 15:02:43,447 INFO L128 BoogieDeclarations]: Found specification of procedure mkdtemp
[2018-04-11 15:02:43,447 INFO L128 BoogieDeclarations]: Found specification of procedure system
[2018-04-11 15:02:43,447 INFO L128 BoogieDeclarations]: Found specification of procedure realpath
[2018-04-11 15:02:43,448 INFO L128 BoogieDeclarations]: Found specification of procedure bsearch
[2018-04-11 15:02:43,448 INFO L128 BoogieDeclarations]: Found specification of procedure qsort
[2018-04-11 15:02:43,448 INFO L128 BoogieDeclarations]: Found specification of procedure abs
[2018-04-11 15:02:43,448 INFO L128 BoogieDeclarations]: Found specification of procedure labs
[2018-04-11 15:02:43,448 INFO L128 BoogieDeclarations]: Found specification of procedure llabs
[2018-04-11 15:02:43,448 INFO L128 BoogieDeclarations]: Found specification of procedure div
[2018-04-11 15:02:43,448 INFO L128 BoogieDeclarations]: Found specification of procedure ldiv
[2018-04-11 15:02:43,448 INFO L128 BoogieDeclarations]: Found specification of procedure lldiv
[2018-04-11 15:02:43,448 INFO L128 BoogieDeclarations]: Found specification of procedure ecvt
[2018-04-11 15:02:43,448 INFO L128 BoogieDeclarations]: Found specification of procedure fcvt
[2018-04-11 15:02:43,449 INFO L128 BoogieDeclarations]: Found specification of procedure gcvt
[2018-04-11 15:02:43,449 INFO L128 BoogieDeclarations]: Found specification of procedure qecvt
[2018-04-11 15:02:43,449 INFO L128 BoogieDeclarations]: Found specification of procedure qfcvt
[2018-04-11 15:02:43,449 INFO L128 BoogieDeclarations]: Found specification of procedure qgcvt
[2018-04-11 15:02:43,449 INFO L128 BoogieDeclarations]: Found specification of procedure ecvt_r
[2018-04-11 15:02:43,449 INFO L128 BoogieDeclarations]: Found specification of procedure fcvt_r
[2018-04-11 15:02:43,449 INFO L128 BoogieDeclarations]: Found specification of procedure qecvt_r
[2018-04-11 15:02:43,449 INFO L128 BoogieDeclarations]: Found specification of procedure qfcvt_r
[2018-04-11 15:02:43,449 INFO L128 BoogieDeclarations]: Found specification of procedure mblen
[2018-04-11 15:02:43,449 INFO L128 BoogieDeclarations]: Found specification of procedure mbtowc
[2018-04-11 15:02:43,449 INFO L128 BoogieDeclarations]: Found specification of procedure wctomb
[2018-04-11 15:02:43,450 INFO L128 BoogieDeclarations]: Found specification of procedure mbstowcs
[2018-04-11 15:02:43,450 INFO L128 BoogieDeclarations]: Found specification of procedure wcstombs
[2018-04-11 15:02:43,450 INFO L128 BoogieDeclarations]: Found specification of procedure rpmatch
[2018-04-11 15:02:43,450 INFO L128 BoogieDeclarations]: Found specification of procedure getsubopt
[2018-04-11 15:02:43,450 INFO L128 BoogieDeclarations]: Found specification of procedure getloadavg
[2018-04-11 15:02:43,450 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int
[2018-04-11 15:02:43,450 INFO L128 BoogieDeclarations]: Found specification of procedure main
[2018-04-11 15:02:43,450 INFO L128 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc
[2018-04-11 15:02:43,450 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc
[2018-04-11 15:02:43,450 INFO L128 BoogieDeclarations]: Found specification of procedure read~int
[2018-04-11 15:02:43,450 INFO L128 BoogieDeclarations]: Found specification of procedure write~int
[2018-04-11 15:02:43,451 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.init
[2018-04-11 15:02:43,451 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2018-04-11 15:02:43,451 INFO L128 BoogieDeclarations]: Found specification of procedure write~unchecked~int
[2018-04-11 15:02:43,726 INFO L259 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2018-04-11 15:02:43,727 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.04 03:02:43 BoogieIcfgContainer
[2018-04-11 15:02:43,727 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2018-04-11 15:02:43,727 INFO L113 PluginConnector]: ------------------------TraceAbstraction----------------------------
[2018-04-11 15:02:43,727 INFO L271 PluginConnector]: Initializing TraceAbstraction...
[2018-04-11 15:02:43,730 INFO L276 PluginConnector]: TraceAbstraction initialized
[2018-04-11 15:02:43,730 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 11.04 03:02:43" (1/3) ...
[2018-04-11 15:02:43,731 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@68d0dfa3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 11.04 03:02:43, skipping insertion in model container
[2018-04-11 15:02:43,731 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 03:02:43" (2/3) ...
[2018-04-11 15:02:43,731 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@68d0dfa3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 11.04 03:02:43, skipping insertion in model container
[2018-04-11 15:02:43,731 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.04 03:02:43" (3/3) ...
[2018-04-11 15:02:43,733 INFO L107 eAbstractionObserver]: Analyzing ICFG add_last_unsafe_false-valid-deref.i
[2018-04-11 15:02:43,741 INFO L131 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION
[2018-04-11 15:02:43,747 INFO L143 ceAbstractionStarter]: Appying trace abstraction to program that has 11 error locations.
[2018-04-11 15:02:43,772 INFO L128 ementStrategyFactory]: Using default assertion order modulation
[2018-04-11 15:02:43,773 INFO L369 AbstractCegarLoop]: Interprodecural is true
[2018-04-11 15:02:43,773 INFO L370 AbstractCegarLoop]: Hoare is false
[2018-04-11 15:02:43,773 INFO L371 AbstractCegarLoop]: Compute interpolants for FPandBP
[2018-04-11 15:02:43,773 INFO L372 AbstractCegarLoop]: Backedges is TWOTRACK
[2018-04-11 15:02:43,773 INFO L373 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION
[2018-04-11 15:02:43,773 INFO L374 AbstractCegarLoop]: Difference is false
[2018-04-11 15:02:43,773 INFO L375 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA
[2018-04-11 15:02:43,773 INFO L380 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce========
[2018-04-11 15:02:43,774 INFO L87 2NestedWordAutomaton]: Mode: main mode - execution starts in main procedure
[2018-04-11 15:02:43,781 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states.
[2018-04-11 15:02:43,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13
[2018-04-11 15:02:43,788 INFO L347 BasicCegarLoop]: Found error trace
[2018-04-11 15:02:43,788 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2018-04-11 15:02:43,788 INFO L408 AbstractCegarLoop]: === Iteration 1 === [mainErr5RequiresViolation, mainErr3RequiresViolation, mainErr1RequiresViolation, mainErr7RequiresViolation, mainErr9RequiresViolation, mainErr8RequiresViolation, mainErr2RequiresViolation, mainErr4RequiresViolation, mainErr6RequiresViolation, mainErr0RequiresViolation, mainErr10EnsuresViolationMEMORY_LEAK]===
[2018-04-11 15:02:43,791 INFO L82 PathProgramCache]: Analyzing trace with hash -1748011496, now seen corresponding path program 1 times
[2018-04-11 15:02:43,792 INFO L213 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS_NO_ARRAY
[2018-04-11 15:02:43,792 INFO L68 tionRefinementEngine]: Using refinement strategy SmtInterpolRefinementStrategy
[2018-04-11 15:02:43,820 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order
[2018-04-11 15:02:43,820 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2018-04-11 15:02:43,820 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order
[2018-04-11 15:02:43,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-04-11 15:02:43,849 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs.
[2018-04-11 15:02:43,893 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-04-11 15:02:43,895 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2018-04-11 15:02:43,895 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4
[2018-04-11 15:02:43,896 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states
[2018-04-11 15:02:43,905 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants.
[2018-04-11 15:02:43,905 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20
[2018-04-11 15:02:43,906 INFO L87 Difference]: Start difference. First operand 38 states. Second operand 5 states.
[2018-04-11 15:02:43,988 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2018-04-11 15:02:43,988 INFO L93 Difference]: Finished difference Result 33 states and 35 transitions.
[2018-04-11 15:02:43,995 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states.
[2018-04-11 15:02:43,996 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 12
[2018-04-11 15:02:43,996 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2018-04-11 15:02:44,004 INFO L225 Difference]: With dead ends: 33
[2018-04-11 15:02:44,004 INFO L226 Difference]: Without dead ends: 30
[2018-04-11 15:02:44,006 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42
[2018-04-11 15:02:44,020 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 30 states.
[2018-04-11 15:02:44,031 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 30 to 30.
[2018-04-11 15:02:44,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 30 states.
[2018-04-11 15:02:44,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 30 states and 32 transitions.
[2018-04-11 15:02:44,034 INFO L78 Accepts]: Start accepts. Automaton has 30 states and 32 transitions. Word has length 12
[2018-04-11 15:02:44,034 INFO L84 Accepts]: Finished accepts. word is rejected.
[2018-04-11 15:02:44,034 INFO L459 AbstractCegarLoop]: Abstraction has 30 states and 32 transitions.
[2018-04-11 15:02:44,034 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states.
[2018-04-11 15:02:44,034 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 32 transitions.
[2018-04-11 15:02:44,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13
[2018-04-11 15:02:44,035 INFO L347 BasicCegarLoop]: Found error trace
[2018-04-11 15:02:44,035 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2018-04-11 15:02:44,035 INFO L408 AbstractCegarLoop]: === Iteration 2 === [mainErr5RequiresViolation, mainErr3RequiresViolation, mainErr1RequiresViolation, mainErr7RequiresViolation, mainErr9RequiresViolation, mainErr8RequiresViolation, mainErr2RequiresViolation, mainErr4RequiresViolation, mainErr6RequiresViolation, mainErr0RequiresViolation, mainErr10EnsuresViolationMEMORY_LEAK]===
[2018-04-11 15:02:44,035 INFO L82 PathProgramCache]: Analyzing trace with hash -1748011495, now seen corresponding path program 1 times
[2018-04-11 15:02:44,035 INFO L213 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS_NO_ARRAY
[2018-04-11 15:02:44,035 INFO L68 tionRefinementEngine]: Using refinement strategy SmtInterpolRefinementStrategy
[2018-04-11 15:02:44,036 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order
[2018-04-11 15:02:44,036 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2018-04-11 15:02:44,036 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order
[2018-04-11 15:02:44,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat
[2018-04-11 15:02:44,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat
[2018-04-11 15:02:44,069 INFO L421 BasicCegarLoop]: Counterexample might be feasible
[2018-04-11 15:02:44,083 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 11.04 03:02:44 BoogieIcfgContainer
[2018-04-11 15:02:44,083 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction----------------------------
[2018-04-11 15:02:44,084 INFO L168 Benchmark]: Toolchain (without parser) took 987.23 ms. Allocated memory was 402.7 MB in the beginning and 589.8 MB in the end (delta: 187.2 MB). Free memory was 335.9 MB in the beginning and 493.5 MB in the end (delta: -157.6 MB). Peak memory consumption was 29.6 MB. Max. memory is 5.3 GB.
[2018-04-11 15:02:44,085 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 402.7 MB. Free memory is still 361.4 MB. There was no memory consumed. Max. memory is 5.3 GB.
[2018-04-11 15:02:44,086 INFO L168 Benchmark]: CACSL2BoogieTranslator took 231.18 ms. Allocated memory is still 402.7 MB. Free memory was 335.9 MB in the beginning and 312.1 MB in the end (delta: 23.8 MB). Peak memory consumption was 23.8 MB. Max. memory is 5.3 GB.
[2018-04-11 15:02:44,086 INFO L168 Benchmark]: Boogie Preprocessor took 29.29 ms. Allocated memory is still 402.7 MB. Free memory was 312.1 MB in the beginning and 309.5 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.6 MB. Max. memory is 5.3 GB.
[2018-04-11 15:02:44,086 INFO L168 Benchmark]: RCFGBuilder took 368.00 ms. Allocated memory was 402.7 MB in the beginning and 589.8 MB in the end (delta: 187.2 MB). Free memory was 309.5 MB in the beginning and 529.1 MB in the end (delta: -219.6 MB). Peak memory consumption was 22.8 MB. Max. memory is 5.3 GB.
[2018-04-11 15:02:44,087 INFO L168 Benchmark]: TraceAbstraction took 355.99 ms. Allocated memory is still 589.8 MB. Free memory was 527.7 MB in the beginning and 493.5 MB in the end (delta: 34.2 MB). Peak memory consumption was 34.2 MB. Max. memory is 5.3 GB.
[2018-04-11 15:02:44,089 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] #######################
--- Results ---
* Results from de.uni_freiburg.informatik.ultimate.core:
- StatisticsResult: Toolchain Benchmarks
Benchmark results are:
* CDTParser took 0.17 ms. Allocated memory is still 402.7 MB. Free memory is still 361.4 MB. There was no memory consumed. Max. memory is 5.3 GB.
* CACSL2BoogieTranslator took 231.18 ms. Allocated memory is still 402.7 MB. Free memory was 335.9 MB in the beginning and 312.1 MB in the end (delta: 23.8 MB). Peak memory consumption was 23.8 MB. Max. memory is 5.3 GB.
* Boogie Preprocessor took 29.29 ms. Allocated memory is still 402.7 MB. Free memory was 312.1 MB in the beginning and 309.5 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.6 MB. Max. memory is 5.3 GB.
* RCFGBuilder took 368.00 ms. Allocated memory was 402.7 MB in the beginning and 589.8 MB in the end (delta: 187.2 MB). Free memory was 309.5 MB in the beginning and 529.1 MB in the end (delta: -219.6 MB). Peak memory consumption was 22.8 MB. Max. memory is 5.3 GB.
* TraceAbstraction took 355.99 ms. Allocated memory is still 589.8 MB. Free memory was 527.7 MB in the beginning and 493.5 MB in the end (delta: 34.2 MB). Peak memory consumption was 34.2 MB. Max. memory is 5.3 GB.
* Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction:
- CounterExampleResult [Line: 547]: pointer dereference may fail
pointer dereference may fail
We found a FailurePath:
[L541] int i, j;
[L542] int length = __VERIFIER_nondet_int();
[L543] COND TRUE length < 1
[L543] length = 1
VAL [length=1]
[L544] EXPR, FCALL __builtin_alloca (length)
VAL [__builtin_alloca (length)={3:0}, length=1]
[L544] int *arr = __builtin_alloca (length);
VAL [__builtin_alloca (length)={3:0}, arr={3:0}, length=1]
[L545] COND FALSE !(!arr)
[L546] int *a = arr;
VAL [__builtin_alloca (length)={3:0}, a={3:0}, arr={3:0}, length=1]
[L547] FCALL \read(*a)
- StatisticsResult: Ultimate Automizer benchmark data
CFG has 5 procedures, 44 locations, 11 error locations. UNSAFE Result, 0.3s OverallTime, 2 OverallIterations, 1 TraceHistogramMax, 0.1s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 19 SDtfs, 46 SDslu, 31 SDs, 0 SdLazy, 37 SolverSat, 7 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 6 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=38occurred 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, 1 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 24 NumberOfCodeBlocks, 24 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 11 ConstructedInterpolants, 0 QuantifiedInterpolants, 297 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 1 InterpolantComputations, 1 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available
RESULT: Ultimate proved your program to be incorrect!
Written .csv to /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/add_last_unsafe_false-valid-deref.i_svcomp-DerefFreeMemtrack-32bit-Automizer_SmtInterpol_NoArray.epf_AutomizerC.xml/Csv-Benchmark-0-2018-04-11_15-02-44-096.csv
Written .csv to /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/add_last_unsafe_false-valid-deref.i_svcomp-DerefFreeMemtrack-32bit-Automizer_SmtInterpol_NoArray.epf_AutomizerC.xml/Csv-TraceAbstractionBenchmarks-0-2018-04-11_15-02-44-096.csv
Received shutdown request...