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_z3.epf -i ../../../trunk/examples/svcomp/array-memsafety/substring-alloca_true-valid-memsafety_true-termination.i
--------------------------------------------------------------------------------
This is Ultimate 0.1.23-666feb3-m
[2018-04-11 18:06:50,199 INFO L170 SettingsManager]: Resetting all preferences to default values...
[2018-04-11 18:06:50,200 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values
[2018-04-11 18:06:50,214 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2018-04-11 18:06:50,214 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2018-04-11 18:06:50,215 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2018-04-11 18:06:50,216 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2018-04-11 18:06:50,217 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values
[2018-04-11 18:06:50,219 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values
[2018-04-11 18:06:50,220 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values
[2018-04-11 18:06:50,220 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring...
[2018-04-11 18:06:50,221 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values
[2018-04-11 18:06:50,221 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2018-04-11 18:06:50,222 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2018-04-11 18:06:50,223 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2018-04-11 18:06:50,225 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2018-04-11 18:06:50,226 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values
[2018-04-11 18:06:50,227 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2018-04-11 18:06:50,228 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values
[2018-04-11 18:06:50,229 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values
[2018-04-11 18:06:50,231 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
[2018-04-11 18:06:50,231 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring...
[2018-04-11 18:06:50,231 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values
[2018-04-11 18:06:50,232 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values
[2018-04-11 18:06:50,233 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values
[2018-04-11 18:06:50,234 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring...
[2018-04-11 18:06:50,234 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values
[2018-04-11 18:06:50,234 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values
[2018-04-11 18:06:50,235 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring...
[2018-04-11 18:06:50,235 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values
[2018-04-11 18:06:50,236 INFO L181 SettingsManager]: Finished resetting all preferences to default values...
[2018-04-11 18:06:50,236 INFO L98 SettingsManager]: Beginning loading settings from /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/cade18-smtinterpol/svcomp-DerefFreeMemtrack-32bit-Automizer_z3.epf
[2018-04-11 18:06:50,258 INFO L110 SettingsManager]: Loading preferences was successful
[2018-04-11 18:06:50,258 INFO L112 SettingsManager]: Preferences different from defaults after loading the file:
[2018-04-11 18:06:50,259 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2018-04-11 18:06:50,259 INFO L133 SettingsManager]: * Create parallel compositions if possible=false
[2018-04-11 18:06:50,260 INFO L133 SettingsManager]: * Use SBE=true
[2018-04-11 18:06:50,260 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2018-04-11 18:06:50,260 INFO L133 SettingsManager]: * sizeof long=4
[2018-04-11 18:06:50,260 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false
[2018-04-11 18:06:50,260 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true
[2018-04-11 18:06:50,260 INFO L133 SettingsManager]: * sizeof POINTER=4
[2018-04-11 18:06:50,261 INFO L133 SettingsManager]: * Check division by zero=IGNORE
[2018-04-11 18:06:50,261 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true
[2018-04-11 18:06:50,261 INFO L133 SettingsManager]: * Bitprecise bitfields=true
[2018-04-11 18:06:50,261 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE
[2018-04-11 18:06:50,261 INFO L133 SettingsManager]: * sizeof long double=12
[2018-04-11 18:06:50,261 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2018-04-11 18:06:50,262 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements
[2018-04-11 18:06:50,262 INFO L133 SettingsManager]: * To the following directory=./dump/
[2018-04-11 18:06:50,262 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode
[2018-04-11 18:06:50,262 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2018-04-11 18:06:50,262 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2018-04-11 18:06:50,262 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=Craig_NestedInterpolation
[2018-04-11 18:06:50,262 INFO L133 SettingsManager]: * SMT solver=External_Z3InterpolationMode
[2018-04-11 18:06:50,263 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Bitprecise bitfields -> false
[2018-04-11 18:06:50,293 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp
[2018-04-11 18:06:50,304 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully (re)initialized
[2018-04-11 18:06:50,307 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected.
[2018-04-11 18:06:50,308 INFO L271 PluginConnector]: Initializing CDTParser...
[2018-04-11 18:06:50,308 INFO L276 PluginConnector]: CDTParser initialized
[2018-04-11 18:06:50,309 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/array-memsafety/substring-alloca_true-valid-memsafety_true-termination.i
[2018-04-11 18:06:50,623 INFO L225 CDTParser]: Created temporary CDT project at /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/data/FLAG1a370889d
[2018-04-11 18:06:50,742 INFO L287 CDTParser]: IsIndexed: true
[2018-04-11 18:06:50,742 INFO L288 CDTParser]: Found 1 translation units.
[2018-04-11 18:06:50,742 INFO L168 CDTParser]: Scanning substring-alloca_true-valid-memsafety_true-termination.i
[2018-04-11 18:06:50,750 INFO L210 ultiparseSymbolTable]: Include resolver:
[2018-04-11 18:06:50,750 INFO L215 ultiparseSymbolTable]: <empty include resolver>
[2018-04-11 18:06:50,750 INFO L218 ultiparseSymbolTable]: Function table:
[2018-04-11 18:06:50,750 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fsubstring_alloca_true_valid_memsafety_true_termination_i__ ('') in substring-alloca_true-valid-memsafety_true-termination.i
[2018-04-11 18:06:50,750 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fsubstring_alloca_true_valid_memsafety_true_termination_i____bswap_32 ('__bswap_32') in substring-alloca_true-valid-memsafety_true-termination.i
[2018-04-11 18:06:50,750 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fsubstring_alloca_true_valid_memsafety_true_termination_i____bswap_64 ('__bswap_64') in substring-alloca_true-valid-memsafety_true-termination.i
[2018-04-11 18:06:50,750 INFO L221 ultiparseSymbolTable]: Function definition of null ('main') in substring-alloca_true-valid-memsafety_true-termination.i
[2018-04-11 18:06:50,751 INFO L227 ultiparseSymbolTable]: Global variable table:
[2018-04-11 18:06:50,751 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsubstring_alloca_true_valid_memsafety_true_termination_i____nlink_t in substring-alloca_true-valid-memsafety_true-termination.i
[2018-04-11 18:06:50,751 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsubstring_alloca_true_valid_memsafety_true_termination_i__register_t in substring-alloca_true-valid-memsafety_true-termination.i
[2018-04-11 18:06:50,751 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsubstring_alloca_true_valid_memsafety_true_termination_i__gid_t in substring-alloca_true-valid-memsafety_true-termination.i
[2018-04-11 18:06:50,751 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsubstring_alloca_true_valid_memsafety_true_termination_i____blkcnt64_t in substring-alloca_true-valid-memsafety_true-termination.i
[2018-04-11 18:06:50,751 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsubstring_alloca_true_valid_memsafety_true_termination_i__ldiv_t in substring-alloca_true-valid-memsafety_true-termination.i
[2018-04-11 18:06:50,751 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsubstring_alloca_true_valid_memsafety_true_termination_i____fsfilcnt64_t in substring-alloca_true-valid-memsafety_true-termination.i
[2018-04-11 18:06:50,751 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsubstring_alloca_true_valid_memsafety_true_termination_i____socklen_t in substring-alloca_true-valid-memsafety_true-termination.i
[2018-04-11 18:06:50,751 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsubstring_alloca_true_valid_memsafety_true_termination_i__int32_t in substring-alloca_true-valid-memsafety_true-termination.i
[2018-04-11 18:06:50,751 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsubstring_alloca_true_valid_memsafety_true_termination_i__timer_t in substring-alloca_true-valid-memsafety_true-termination.i
[2018-04-11 18:06:50,752 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsubstring_alloca_true_valid_memsafety_true_termination_i____ssize_t in substring-alloca_true-valid-memsafety_true-termination.i
[2018-04-11 18:06:50,752 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsubstring_alloca_true_valid_memsafety_true_termination_i__off_t in substring-alloca_true-valid-memsafety_true-termination.i
[2018-04-11 18:06:50,752 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsubstring_alloca_true_valid_memsafety_true_termination_i____int8_t in substring-alloca_true-valid-memsafety_true-termination.i
[2018-04-11 18:06:50,752 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsubstring_alloca_true_valid_memsafety_true_termination_i____intptr_t in substring-alloca_true-valid-memsafety_true-termination.i
[2018-04-11 18:06:50,752 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsubstring_alloca_true_valid_memsafety_true_termination_i____sig_atomic_t in substring-alloca_true-valid-memsafety_true-termination.i
[2018-04-11 18:06:50,752 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsubstring_alloca_true_valid_memsafety_true_termination_i____mode_t in substring-alloca_true-valid-memsafety_true-termination.i
[2018-04-11 18:06:50,752 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsubstring_alloca_true_valid_memsafety_true_termination_i__size_t in substring-alloca_true-valid-memsafety_true-termination.i
[2018-04-11 18:06:50,752 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsubstring_alloca_true_valid_memsafety_true_termination_i____uid_t in substring-alloca_true-valid-memsafety_true-termination.i
[2018-04-11 18:06:50,752 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsubstring_alloca_true_valid_memsafety_true_termination_i__pthread_once_t in substring-alloca_true-valid-memsafety_true-termination.i
[2018-04-11 18:06:50,752 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsubstring_alloca_true_valid_memsafety_true_termination_i____fsword_t in substring-alloca_true-valid-memsafety_true-termination.i
[2018-04-11 18:06:50,752 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsubstring_alloca_true_valid_memsafety_true_termination_i____uint64_t in substring-alloca_true-valid-memsafety_true-termination.i
[2018-04-11 18:06:50,753 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsubstring_alloca_true_valid_memsafety_true_termination_i__pid_t in substring-alloca_true-valid-memsafety_true-termination.i
[2018-04-11 18:06:50,753 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsubstring_alloca_true_valid_memsafety_true_termination_i__fsfilcnt_t in substring-alloca_true-valid-memsafety_true-termination.i
[2018-04-11 18:06:50,753 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsubstring_alloca_true_valid_memsafety_true_termination_i__uint in substring-alloca_true-valid-memsafety_true-termination.i
[2018-04-11 18:06:50,753 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsubstring_alloca_true_valid_memsafety_true_termination_i__id_t in substring-alloca_true-valid-memsafety_true-termination.i
[2018-04-11 18:06:50,753 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsubstring_alloca_true_valid_memsafety_true_termination_i__ssize_t in substring-alloca_true-valid-memsafety_true-termination.i
[2018-04-11 18:06:50,753 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsubstring_alloca_true_valid_memsafety_true_termination_i__nlink_t in substring-alloca_true-valid-memsafety_true-termination.i
[2018-04-11 18:06:50,753 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsubstring_alloca_true_valid_memsafety_true_termination_i__caddr_t in substring-alloca_true-valid-memsafety_true-termination.i
[2018-04-11 18:06:50,753 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsubstring_alloca_true_valid_memsafety_true_termination_i__u_short in substring-alloca_true-valid-memsafety_true-termination.i
[2018-04-11 18:06:50,753 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsubstring_alloca_true_valid_memsafety_true_termination_i__div_t in substring-alloca_true-valid-memsafety_true-termination.i
[2018-04-11 18:06:50,753 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsubstring_alloca_true_valid_memsafety_true_termination_i____suseconds_t in substring-alloca_true-valid-memsafety_true-termination.i
[2018-04-11 18:06:50,753 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsubstring_alloca_true_valid_memsafety_true_termination_i____int32_t in substring-alloca_true-valid-memsafety_true-termination.i
[2018-04-11 18:06:50,753 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsubstring_alloca_true_valid_memsafety_true_termination_i__pthread_spinlock_t in substring-alloca_true-valid-memsafety_true-termination.i
[2018-04-11 18:06:50,753 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsubstring_alloca_true_valid_memsafety_true_termination_i____rlim_t in substring-alloca_true-valid-memsafety_true-termination.i
[2018-04-11 18:06:50,753 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsubstring_alloca_true_valid_memsafety_true_termination_i__fsblkcnt_t in substring-alloca_true-valid-memsafety_true-termination.i
[2018-04-11 18:06:50,754 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsubstring_alloca_true_valid_memsafety_true_termination_i____uint32_t in substring-alloca_true-valid-memsafety_true-termination.i
[2018-04-11 18:06:50,754 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsubstring_alloca_true_valid_memsafety_true_termination_i__uid_t in substring-alloca_true-valid-memsafety_true-termination.i
[2018-04-11 18:06:50,754 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsubstring_alloca_true_valid_memsafety_true_termination_i__wchar_t in substring-alloca_true-valid-memsafety_true-termination.i
[2018-04-11 18:06:50,754 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsubstring_alloca_true_valid_memsafety_true_termination_i__key_t in substring-alloca_true-valid-memsafety_true-termination.i
[2018-04-11 18:06:50,754 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsubstring_alloca_true_valid_memsafety_true_termination_i__lldiv_t in substring-alloca_true-valid-memsafety_true-termination.i
[2018-04-11 18:06:50,754 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsubstring_alloca_true_valid_memsafety_true_termination_i__u_int8_t in substring-alloca_true-valid-memsafety_true-termination.i
[2018-04-11 18:06:50,754 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsubstring_alloca_true_valid_memsafety_true_termination_i__pthread_t in substring-alloca_true-valid-memsafety_true-termination.i
[2018-04-11 18:06:50,754 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsubstring_alloca_true_valid_memsafety_true_termination_i__pthread_cond_t in substring-alloca_true-valid-memsafety_true-termination.i
[2018-04-11 18:06:50,754 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsubstring_alloca_true_valid_memsafety_true_termination_i__u_int16_t in substring-alloca_true-valid-memsafety_true-termination.i
[2018-04-11 18:06:50,754 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsubstring_alloca_true_valid_memsafety_true_termination_i__quad_t in substring-alloca_true-valid-memsafety_true-termination.i
[2018-04-11 18:06:50,754 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsubstring_alloca_true_valid_memsafety_true_termination_i__int16_t in substring-alloca_true-valid-memsafety_true-termination.i
[2018-04-11 18:06:50,754 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsubstring_alloca_true_valid_memsafety_true_termination_i____fd_mask in substring-alloca_true-valid-memsafety_true-termination.i
[2018-04-11 18:06:50,754 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsubstring_alloca_true_valid_memsafety_true_termination_i__clockid_t in substring-alloca_true-valid-memsafety_true-termination.i
[2018-04-11 18:06:50,754 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsubstring_alloca_true_valid_memsafety_true_termination_i____clockid_t in substring-alloca_true-valid-memsafety_true-termination.i
[2018-04-11 18:06:50,754 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsubstring_alloca_true_valid_memsafety_true_termination_i__pthread_barrier_t in substring-alloca_true-valid-memsafety_true-termination.i
[2018-04-11 18:06:50,754 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsubstring_alloca_true_valid_memsafety_true_termination_i__pthread_attr_t in substring-alloca_true-valid-memsafety_true-termination.i
[2018-04-11 18:06:50,754 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsubstring_alloca_true_valid_memsafety_true_termination_i____u_char in substring-alloca_true-valid-memsafety_true-termination.i
[2018-04-11 18:06:50,754 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsubstring_alloca_true_valid_memsafety_true_termination_i____u_quad_t in substring-alloca_true-valid-memsafety_true-termination.i
[2018-04-11 18:06:50,754 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsubstring_alloca_true_valid_memsafety_true_termination_i____off64_t in substring-alloca_true-valid-memsafety_true-termination.i
[2018-04-11 18:06:50,755 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsubstring_alloca_true_valid_memsafety_true_termination_i____syscall_ulong_t in substring-alloca_true-valid-memsafety_true-termination.i
[2018-04-11 18:06:50,755 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsubstring_alloca_true_valid_memsafety_true_termination_i____gid_t in substring-alloca_true-valid-memsafety_true-termination.i
[2018-04-11 18:06:50,755 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsubstring_alloca_true_valid_memsafety_true_termination_i____id_t in substring-alloca_true-valid-memsafety_true-termination.i
[2018-04-11 18:06:50,755 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsubstring_alloca_true_valid_memsafety_true_termination_i____timer_t in substring-alloca_true-valid-memsafety_true-termination.i
[2018-04-11 18:06:50,755 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsubstring_alloca_true_valid_memsafety_true_termination_i____fsblkcnt64_t in substring-alloca_true-valid-memsafety_true-termination.i
[2018-04-11 18:06:50,755 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsubstring_alloca_true_valid_memsafety_true_termination_i__u_int in substring-alloca_true-valid-memsafety_true-termination.i
[2018-04-11 18:06:50,755 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsubstring_alloca_true_valid_memsafety_true_termination_i____quad_t in substring-alloca_true-valid-memsafety_true-termination.i
[2018-04-11 18:06:50,755 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsubstring_alloca_true_valid_memsafety_true_termination_i__pthread_mutexattr_t in substring-alloca_true-valid-memsafety_true-termination.i
[2018-04-11 18:06:50,755 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsubstring_alloca_true_valid_memsafety_true_termination_i____pid_t in substring-alloca_true-valid-memsafety_true-termination.i
[2018-04-11 18:06:50,755 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsubstring_alloca_true_valid_memsafety_true_termination_i____u_long in substring-alloca_true-valid-memsafety_true-termination.i
[2018-04-11 18:06:50,755 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsubstring_alloca_true_valid_memsafety_true_termination_i__u_char in substring-alloca_true-valid-memsafety_true-termination.i
[2018-04-11 18:06:50,755 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsubstring_alloca_true_valid_memsafety_true_termination_i__ulong in substring-alloca_true-valid-memsafety_true-termination.i
[2018-04-11 18:06:50,755 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsubstring_alloca_true_valid_memsafety_true_termination_i__pthread_rwlockattr_t in substring-alloca_true-valid-memsafety_true-termination.i
[2018-04-11 18:06:50,755 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsubstring_alloca_true_valid_memsafety_true_termination_i____int16_t in substring-alloca_true-valid-memsafety_true-termination.i
[2018-04-11 18:06:50,755 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsubstring_alloca_true_valid_memsafety_true_termination_i__clock_t in substring-alloca_true-valid-memsafety_true-termination.i
[2018-04-11 18:06:50,755 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsubstring_alloca_true_valid_memsafety_true_termination_i__u_int32_t in substring-alloca_true-valid-memsafety_true-termination.i
[2018-04-11 18:06:50,755 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsubstring_alloca_true_valid_memsafety_true_termination_i__daddr_t in substring-alloca_true-valid-memsafety_true-termination.i
[2018-04-11 18:06:50,755 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsubstring_alloca_true_valid_memsafety_true_termination_i__blkcnt_t in substring-alloca_true-valid-memsafety_true-termination.i
[2018-04-11 18:06:50,755 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsubstring_alloca_true_valid_memsafety_true_termination_i____pthread_list_t in substring-alloca_true-valid-memsafety_true-termination.i
[2018-04-11 18:06:50,755 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsubstring_alloca_true_valid_memsafety_true_termination_i__pthread_barrierattr_t in substring-alloca_true-valid-memsafety_true-termination.i
[2018-04-11 18:06:50,756 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsubstring_alloca_true_valid_memsafety_true_termination_i____ino_t in substring-alloca_true-valid-memsafety_true-termination.i
[2018-04-11 18:06:50,756 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsubstring_alloca_true_valid_memsafety_true_termination_i____off_t in substring-alloca_true-valid-memsafety_true-termination.i
[2018-04-11 18:06:50,756 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsubstring_alloca_true_valid_memsafety_true_termination_i__blksize_t in substring-alloca_true-valid-memsafety_true-termination.i
[2018-04-11 18:06:50,756 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsubstring_alloca_true_valid_memsafety_true_termination_i__fd_mask in substring-alloca_true-valid-memsafety_true-termination.i
[2018-04-11 18:06:50,756 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsubstring_alloca_true_valid_memsafety_true_termination_i____caddr_t in substring-alloca_true-valid-memsafety_true-termination.i
[2018-04-11 18:06:50,756 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsubstring_alloca_true_valid_memsafety_true_termination_i__u_long in substring-alloca_true-valid-memsafety_true-termination.i
[2018-04-11 18:06:50,756 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsubstring_alloca_true_valid_memsafety_true_termination_i____sigset_t in substring-alloca_true-valid-memsafety_true-termination.i
[2018-04-11 18:06:50,756 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsubstring_alloca_true_valid_memsafety_true_termination_i__sigset_t in substring-alloca_true-valid-memsafety_true-termination.i
[2018-04-11 18:06:50,756 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsubstring_alloca_true_valid_memsafety_true_termination_i____fsid_t in substring-alloca_true-valid-memsafety_true-termination.i
[2018-04-11 18:06:50,756 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsubstring_alloca_true_valid_memsafety_true_termination_i____ino64_t in substring-alloca_true-valid-memsafety_true-termination.i
[2018-04-11 18:06:50,756 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsubstring_alloca_true_valid_memsafety_true_termination_i____uint8_t in substring-alloca_true-valid-memsafety_true-termination.i
[2018-04-11 18:06:50,756 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsubstring_alloca_true_valid_memsafety_true_termination_i__time_t in substring-alloca_true-valid-memsafety_true-termination.i
[2018-04-11 18:06:50,757 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsubstring_alloca_true_valid_memsafety_true_termination_i____clock_t in substring-alloca_true-valid-memsafety_true-termination.i
[2018-04-11 18:06:50,757 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsubstring_alloca_true_valid_memsafety_true_termination_i____daddr_t in substring-alloca_true-valid-memsafety_true-termination.i
[2018-04-11 18:06:50,757 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsubstring_alloca_true_valid_memsafety_true_termination_i____key_t in substring-alloca_true-valid-memsafety_true-termination.i
[2018-04-11 18:06:50,757 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsubstring_alloca_true_valid_memsafety_true_termination_i__mode_t in substring-alloca_true-valid-memsafety_true-termination.i
[2018-04-11 18:06:50,757 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsubstring_alloca_true_valid_memsafety_true_termination_i____useconds_t in substring-alloca_true-valid-memsafety_true-termination.i
[2018-04-11 18:06:50,757 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsubstring_alloca_true_valid_memsafety_true_termination_i__dev_t in substring-alloca_true-valid-memsafety_true-termination.i
[2018-04-11 18:06:50,757 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsubstring_alloca_true_valid_memsafety_true_termination_i__pthread_condattr_t in substring-alloca_true-valid-memsafety_true-termination.i
[2018-04-11 18:06:50,757 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsubstring_alloca_true_valid_memsafety_true_termination_i____u_short in substring-alloca_true-valid-memsafety_true-termination.i
[2018-04-11 18:06:50,757 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsubstring_alloca_true_valid_memsafety_true_termination_i__fd_set in substring-alloca_true-valid-memsafety_true-termination.i
[2018-04-11 18:06:50,757 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsubstring_alloca_true_valid_memsafety_true_termination_i____loff_t in substring-alloca_true-valid-memsafety_true-termination.i
[2018-04-11 18:06:50,757 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsubstring_alloca_true_valid_memsafety_true_termination_i__pthread_rwlock_t in substring-alloca_true-valid-memsafety_true-termination.i
[2018-04-11 18:06:50,757 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsubstring_alloca_true_valid_memsafety_true_termination_i____blkcnt_t in substring-alloca_true-valid-memsafety_true-termination.i
[2018-04-11 18:06:50,757 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsubstring_alloca_true_valid_memsafety_true_termination_i__suseconds_t in substring-alloca_true-valid-memsafety_true-termination.i
[2018-04-11 18:06:50,758 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsubstring_alloca_true_valid_memsafety_true_termination_i____u_int in substring-alloca_true-valid-memsafety_true-termination.i
[2018-04-11 18:06:50,758 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsubstring_alloca_true_valid_memsafety_true_termination_i____fsblkcnt_t in substring-alloca_true-valid-memsafety_true-termination.i
[2018-04-11 18:06:50,758 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsubstring_alloca_true_valid_memsafety_true_termination_i__fsid_t in substring-alloca_true-valid-memsafety_true-termination.i
[2018-04-11 18:06:50,758 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsubstring_alloca_true_valid_memsafety_true_termination_i____dev_t in substring-alloca_true-valid-memsafety_true-termination.i
[2018-04-11 18:06:50,758 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsubstring_alloca_true_valid_memsafety_true_termination_i____syscall_slong_t in substring-alloca_true-valid-memsafety_true-termination.i
[2018-04-11 18:06:50,758 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsubstring_alloca_true_valid_memsafety_true_termination_i__pthread_key_t in substring-alloca_true-valid-memsafety_true-termination.i
[2018-04-11 18:06:50,758 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsubstring_alloca_true_valid_memsafety_true_termination_i____time_t in substring-alloca_true-valid-memsafety_true-termination.i
[2018-04-11 18:06:50,758 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsubstring_alloca_true_valid_memsafety_true_termination_i____int64_t in substring-alloca_true-valid-memsafety_true-termination.i
[2018-04-11 18:06:50,758 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsubstring_alloca_true_valid_memsafety_true_termination_i__ushort in substring-alloca_true-valid-memsafety_true-termination.i
[2018-04-11 18:06:50,758 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsubstring_alloca_true_valid_memsafety_true_termination_i____qaddr_t in substring-alloca_true-valid-memsafety_true-termination.i
[2018-04-11 18:06:50,758 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsubstring_alloca_true_valid_memsafety_true_termination_i____WAIT_STATUS in substring-alloca_true-valid-memsafety_true-termination.i
[2018-04-11 18:06:50,758 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsubstring_alloca_true_valid_memsafety_true_termination_i____blksize_t in substring-alloca_true-valid-memsafety_true-termination.i
[2018-04-11 18:06:50,759 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsubstring_alloca_true_valid_memsafety_true_termination_i__pthread_mutex_t in substring-alloca_true-valid-memsafety_true-termination.i
[2018-04-11 18:06:50,759 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsubstring_alloca_true_valid_memsafety_true_termination_i__ino_t in substring-alloca_true-valid-memsafety_true-termination.i
[2018-04-11 18:06:50,759 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsubstring_alloca_true_valid_memsafety_true_termination_i__int64_t in substring-alloca_true-valid-memsafety_true-termination.i
[2018-04-11 18:06:50,759 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsubstring_alloca_true_valid_memsafety_true_termination_i__u_int64_t in substring-alloca_true-valid-memsafety_true-termination.i
[2018-04-11 18:06:50,759 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsubstring_alloca_true_valid_memsafety_true_termination_i__loff_t in substring-alloca_true-valid-memsafety_true-termination.i
[2018-04-11 18:06:50,759 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsubstring_alloca_true_valid_memsafety_true_termination_i____uint16_t in substring-alloca_true-valid-memsafety_true-termination.i
[2018-04-11 18:06:50,759 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsubstring_alloca_true_valid_memsafety_true_termination_i____fsfilcnt_t in substring-alloca_true-valid-memsafety_true-termination.i
[2018-04-11 18:06:50,759 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsubstring_alloca_true_valid_memsafety_true_termination_i____rlim64_t in substring-alloca_true-valid-memsafety_true-termination.i
[2018-04-11 18:06:50,759 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsubstring_alloca_true_valid_memsafety_true_termination_i__u_quad_t in substring-alloca_true-valid-memsafety_true-termination.i
[2018-04-11 18:06:50,759 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsubstring_alloca_true_valid_memsafety_true_termination_i__int8_t in substring-alloca_true-valid-memsafety_true-termination.i
[2018-04-11 18:06:50,772 INFO L330 CDTParser]: Deleted temporary CDT project at /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/data/FLAG1a370889d
[2018-04-11 18:06:50,775 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2018-04-11 18:06:50,775 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements.
[2018-04-11 18:06:50,776 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2018-04-11 18:06:50,776 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator...
[2018-04-11 18:06:50,779 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized
[2018-04-11 18:06:50,780 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.04 06:06:50" (1/1) ...
[2018-04-11 18:06:50,782 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7da5ed40 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 06:06:50, skipping insertion in model container
[2018-04-11 18:06:50,782 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.04 06:06:50" (1/1) ...
[2018-04-11 18:06:50,793 INFO L167 Dispatcher]: Using SV-COMP mode
[2018-04-11 18:06:50,814 INFO L167 Dispatcher]: Using SV-COMP mode
[2018-04-11 18:06:50,934 INFO L175 PostProcessor]: Settings: Checked method=main
[2018-04-11 18:06:50,967 INFO L175 PostProcessor]: Settings: Checked method=main
[2018-04-11 18:06:50,974 INFO L100 SccComputation]: Graph consists of 0 InCaSumBalls and 112 non ball SCCs. Number of states in SCCs 112.
[2018-04-11 18:06:51,007 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 06:06:51 WrapperNode
[2018-04-11 18:06:51,007 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2018-04-11 18:06:51,008 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2018-04-11 18:06:51,008 INFO L271 PluginConnector]: Initializing Boogie Preprocessor...
[2018-04-11 18:06:51,008 INFO L276 PluginConnector]: Boogie Preprocessor initialized
[2018-04-11 18:06:51,019 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 06:06:51" (1/1) ...
[2018-04-11 18:06:51,019 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 06:06:51" (1/1) ...
[2018-04-11 18:06:51,029 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 06:06:51" (1/1) ...
[2018-04-11 18:06:51,029 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 06:06:51" (1/1) ...
[2018-04-11 18:06:51,034 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 06:06:51" (1/1) ...
[2018-04-11 18:06:51,037 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 06:06:51" (1/1) ...
[2018-04-11 18:06:51,039 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 06:06:51" (1/1) ...
[2018-04-11 18:06:51,041 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2018-04-11 18:06:51,041 INFO L113 PluginConnector]: ------------------------RCFGBuilder----------------------------
[2018-04-11 18:06:51,041 INFO L271 PluginConnector]: Initializing RCFGBuilder...
[2018-04-11 18:06:51,041 INFO L276 PluginConnector]: RCFGBuilder initialized
[2018-04-11 18:06:51,042 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 06:06:51" (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 18:06:51,155 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init
[2018-04-11 18:06:51,155 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2018-04-11 18:06:51,155 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fsubstring_alloca_true_valid_memsafety_true_termination_i____bswap_32
[2018-04-11 18:06:51,155 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fsubstring_alloca_true_valid_memsafety_true_termination_i____bswap_64
[2018-04-11 18:06:51,156 INFO L136 BoogieDeclarations]: Found implementation of procedure substring
[2018-04-11 18:06:51,156 INFO L136 BoogieDeclarations]: Found implementation of procedure main
[2018-04-11 18:06:51,156 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fsubstring_alloca_true_valid_memsafety_true_termination_i____bswap_32
[2018-04-11 18:06:51,156 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fsubstring_alloca_true_valid_memsafety_true_termination_i____bswap_64
[2018-04-11 18:06:51,156 INFO L128 BoogieDeclarations]: Found specification of procedure __ctype_get_mb_cur_max
[2018-04-11 18:06:51,156 INFO L128 BoogieDeclarations]: Found specification of procedure atof
[2018-04-11 18:06:51,156 INFO L128 BoogieDeclarations]: Found specification of procedure atoi
[2018-04-11 18:06:51,156 INFO L128 BoogieDeclarations]: Found specification of procedure atol
[2018-04-11 18:06:51,156 INFO L128 BoogieDeclarations]: Found specification of procedure atoll
[2018-04-11 18:06:51,156 INFO L128 BoogieDeclarations]: Found specification of procedure strtod
[2018-04-11 18:06:51,156 INFO L128 BoogieDeclarations]: Found specification of procedure strtof
[2018-04-11 18:06:51,156 INFO L128 BoogieDeclarations]: Found specification of procedure strtold
[2018-04-11 18:06:51,157 INFO L128 BoogieDeclarations]: Found specification of procedure strtol
[2018-04-11 18:06:51,157 INFO L128 BoogieDeclarations]: Found specification of procedure strtoul
[2018-04-11 18:06:51,157 INFO L128 BoogieDeclarations]: Found specification of procedure strtoq
[2018-04-11 18:06:51,157 INFO L128 BoogieDeclarations]: Found specification of procedure strtouq
[2018-04-11 18:06:51,157 INFO L128 BoogieDeclarations]: Found specification of procedure strtoll
[2018-04-11 18:06:51,157 INFO L128 BoogieDeclarations]: Found specification of procedure strtoull
[2018-04-11 18:06:51,157 INFO L128 BoogieDeclarations]: Found specification of procedure l64a
[2018-04-11 18:06:51,157 INFO L128 BoogieDeclarations]: Found specification of procedure a64l
[2018-04-11 18:06:51,157 INFO L128 BoogieDeclarations]: Found specification of procedure select
[2018-04-11 18:06:51,157 INFO L128 BoogieDeclarations]: Found specification of procedure pselect
[2018-04-11 18:06:51,157 INFO L128 BoogieDeclarations]: Found specification of procedure gnu_dev_major
[2018-04-11 18:06:51,158 INFO L128 BoogieDeclarations]: Found specification of procedure gnu_dev_minor
[2018-04-11 18:06:51,158 INFO L128 BoogieDeclarations]: Found specification of procedure gnu_dev_makedev
[2018-04-11 18:06:51,158 INFO L128 BoogieDeclarations]: Found specification of procedure random
[2018-04-11 18:06:51,158 INFO L128 BoogieDeclarations]: Found specification of procedure srandom
[2018-04-11 18:06:51,158 INFO L128 BoogieDeclarations]: Found specification of procedure initstate
[2018-04-11 18:06:51,158 INFO L128 BoogieDeclarations]: Found specification of procedure setstate
[2018-04-11 18:06:51,158 INFO L128 BoogieDeclarations]: Found specification of procedure random_r
[2018-04-11 18:06:51,158 INFO L128 BoogieDeclarations]: Found specification of procedure srandom_r
[2018-04-11 18:06:51,158 INFO L128 BoogieDeclarations]: Found specification of procedure initstate_r
[2018-04-11 18:06:51,159 INFO L128 BoogieDeclarations]: Found specification of procedure setstate_r
[2018-04-11 18:06:51,159 INFO L128 BoogieDeclarations]: Found specification of procedure rand
[2018-04-11 18:06:51,159 INFO L128 BoogieDeclarations]: Found specification of procedure srand
[2018-04-11 18:06:51,159 INFO L128 BoogieDeclarations]: Found specification of procedure rand_r
[2018-04-11 18:06:51,159 INFO L128 BoogieDeclarations]: Found specification of procedure drand48
[2018-04-11 18:06:51,159 INFO L128 BoogieDeclarations]: Found specification of procedure erand48
[2018-04-11 18:06:51,159 INFO L128 BoogieDeclarations]: Found specification of procedure lrand48
[2018-04-11 18:06:51,159 INFO L128 BoogieDeclarations]: Found specification of procedure nrand48
[2018-04-11 18:06:51,159 INFO L128 BoogieDeclarations]: Found specification of procedure mrand48
[2018-04-11 18:06:51,159 INFO L128 BoogieDeclarations]: Found specification of procedure jrand48
[2018-04-11 18:06:51,160 INFO L128 BoogieDeclarations]: Found specification of procedure srand48
[2018-04-11 18:06:51,160 INFO L128 BoogieDeclarations]: Found specification of procedure seed48
[2018-04-11 18:06:51,160 INFO L128 BoogieDeclarations]: Found specification of procedure lcong48
[2018-04-11 18:06:51,160 INFO L128 BoogieDeclarations]: Found specification of procedure drand48_r
[2018-04-11 18:06:51,160 INFO L128 BoogieDeclarations]: Found specification of procedure erand48_r
[2018-04-11 18:06:51,160 INFO L128 BoogieDeclarations]: Found specification of procedure lrand48_r
[2018-04-11 18:06:51,160 INFO L128 BoogieDeclarations]: Found specification of procedure nrand48_r
[2018-04-11 18:06:51,160 INFO L128 BoogieDeclarations]: Found specification of procedure mrand48_r
[2018-04-11 18:06:51,160 INFO L128 BoogieDeclarations]: Found specification of procedure jrand48_r
[2018-04-11 18:06:51,160 INFO L128 BoogieDeclarations]: Found specification of procedure srand48_r
[2018-04-11 18:06:51,161 INFO L128 BoogieDeclarations]: Found specification of procedure seed48_r
[2018-04-11 18:06:51,161 INFO L128 BoogieDeclarations]: Found specification of procedure lcong48_r
[2018-04-11 18:06:51,161 INFO L128 BoogieDeclarations]: Found specification of procedure malloc
[2018-04-11 18:06:51,161 INFO L128 BoogieDeclarations]: Found specification of procedure calloc
[2018-04-11 18:06:51,161 INFO L128 BoogieDeclarations]: Found specification of procedure realloc
[2018-04-11 18:06:51,161 INFO L128 BoogieDeclarations]: Found specification of procedure free
[2018-04-11 18:06:51,161 INFO L128 BoogieDeclarations]: Found specification of procedure cfree
[2018-04-11 18:06:51,161 INFO L128 BoogieDeclarations]: Found specification of procedure alloca
[2018-04-11 18:06:51,161 INFO L128 BoogieDeclarations]: Found specification of procedure valloc
[2018-04-11 18:06:51,161 INFO L128 BoogieDeclarations]: Found specification of procedure posix_memalign
[2018-04-11 18:06:51,162 INFO L128 BoogieDeclarations]: Found specification of procedure abort
[2018-04-11 18:06:51,162 INFO L128 BoogieDeclarations]: Found specification of procedure atexit
[2018-04-11 18:06:51,162 INFO L128 BoogieDeclarations]: Found specification of procedure on_exit
[2018-04-11 18:06:51,162 INFO L128 BoogieDeclarations]: Found specification of procedure exit
[2018-04-11 18:06:51,162 INFO L128 BoogieDeclarations]: Found specification of procedure _Exit
[2018-04-11 18:06:51,162 INFO L128 BoogieDeclarations]: Found specification of procedure getenv
[2018-04-11 18:06:51,162 INFO L128 BoogieDeclarations]: Found specification of procedure putenv
[2018-04-11 18:06:51,162 INFO L128 BoogieDeclarations]: Found specification of procedure setenv
[2018-04-11 18:06:51,162 INFO L128 BoogieDeclarations]: Found specification of procedure unsetenv
[2018-04-11 18:06:51,162 INFO L128 BoogieDeclarations]: Found specification of procedure clearenv
[2018-04-11 18:06:51,163 INFO L128 BoogieDeclarations]: Found specification of procedure mktemp
[2018-04-11 18:06:51,163 INFO L128 BoogieDeclarations]: Found specification of procedure mkstemp
[2018-04-11 18:06:51,163 INFO L128 BoogieDeclarations]: Found specification of procedure mkstemps
[2018-04-11 18:06:51,163 INFO L128 BoogieDeclarations]: Found specification of procedure mkdtemp
[2018-04-11 18:06:51,163 INFO L128 BoogieDeclarations]: Found specification of procedure system
[2018-04-11 18:06:51,163 INFO L128 BoogieDeclarations]: Found specification of procedure realpath
[2018-04-11 18:06:51,163 INFO L128 BoogieDeclarations]: Found specification of procedure bsearch
[2018-04-11 18:06:51,163 INFO L128 BoogieDeclarations]: Found specification of procedure qsort
[2018-04-11 18:06:51,163 INFO L128 BoogieDeclarations]: Found specification of procedure abs
[2018-04-11 18:06:51,163 INFO L128 BoogieDeclarations]: Found specification of procedure labs
[2018-04-11 18:06:51,163 INFO L128 BoogieDeclarations]: Found specification of procedure llabs
[2018-04-11 18:06:51,163 INFO L128 BoogieDeclarations]: Found specification of procedure div
[2018-04-11 18:06:51,163 INFO L128 BoogieDeclarations]: Found specification of procedure ldiv
[2018-04-11 18:06:51,163 INFO L128 BoogieDeclarations]: Found specification of procedure lldiv
[2018-04-11 18:06:51,163 INFO L128 BoogieDeclarations]: Found specification of procedure ecvt
[2018-04-11 18:06:51,163 INFO L128 BoogieDeclarations]: Found specification of procedure fcvt
[2018-04-11 18:06:51,163 INFO L128 BoogieDeclarations]: Found specification of procedure gcvt
[2018-04-11 18:06:51,163 INFO L128 BoogieDeclarations]: Found specification of procedure qecvt
[2018-04-11 18:06:51,164 INFO L128 BoogieDeclarations]: Found specification of procedure qfcvt
[2018-04-11 18:06:51,164 INFO L128 BoogieDeclarations]: Found specification of procedure qgcvt
[2018-04-11 18:06:51,164 INFO L128 BoogieDeclarations]: Found specification of procedure ecvt_r
[2018-04-11 18:06:51,164 INFO L128 BoogieDeclarations]: Found specification of procedure fcvt_r
[2018-04-11 18:06:51,164 INFO L128 BoogieDeclarations]: Found specification of procedure qecvt_r
[2018-04-11 18:06:51,164 INFO L128 BoogieDeclarations]: Found specification of procedure qfcvt_r
[2018-04-11 18:06:51,164 INFO L128 BoogieDeclarations]: Found specification of procedure mblen
[2018-04-11 18:06:51,164 INFO L128 BoogieDeclarations]: Found specification of procedure mbtowc
[2018-04-11 18:06:51,164 INFO L128 BoogieDeclarations]: Found specification of procedure wctomb
[2018-04-11 18:06:51,164 INFO L128 BoogieDeclarations]: Found specification of procedure mbstowcs
[2018-04-11 18:06:51,165 INFO L128 BoogieDeclarations]: Found specification of procedure wcstombs
[2018-04-11 18:06:51,165 INFO L128 BoogieDeclarations]: Found specification of procedure rpmatch
[2018-04-11 18:06:51,165 INFO L128 BoogieDeclarations]: Found specification of procedure getsubopt
[2018-04-11 18:06:51,165 INFO L128 BoogieDeclarations]: Found specification of procedure getloadavg
[2018-04-11 18:06:51,165 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int
[2018-04-11 18:06:51,165 INFO L128 BoogieDeclarations]: Found specification of procedure substring
[2018-04-11 18:06:51,165 INFO L128 BoogieDeclarations]: Found specification of procedure read~int
[2018-04-11 18:06:51,165 INFO L128 BoogieDeclarations]: Found specification of procedure main
[2018-04-11 18:06:51,165 INFO L128 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc
[2018-04-11 18:06:51,165 INFO L128 BoogieDeclarations]: Found specification of procedure write~int
[2018-04-11 18:06:51,165 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc
[2018-04-11 18:06:51,166 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.init
[2018-04-11 18:06:51,166 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2018-04-11 18:06:51,166 INFO L128 BoogieDeclarations]: Found specification of procedure write~unchecked~int
[2018-04-11 18:06:51,443 INFO L259 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2018-04-11 18:06:51,444 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.04 06:06:51 BoogieIcfgContainer
[2018-04-11 18:06:51,444 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2018-04-11 18:06:51,444 INFO L113 PluginConnector]: ------------------------TraceAbstraction----------------------------
[2018-04-11 18:06:51,444 INFO L271 PluginConnector]: Initializing TraceAbstraction...
[2018-04-11 18:06:51,447 INFO L276 PluginConnector]: TraceAbstraction initialized
[2018-04-11 18:06:51,447 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 11.04 06:06:50" (1/3) ...
[2018-04-11 18:06:51,448 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@20cc6ab and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 11.04 06:06:51, skipping insertion in model container
[2018-04-11 18:06:51,448 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 06:06:51" (2/3) ...
[2018-04-11 18:06:51,448 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@20cc6ab and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 11.04 06:06:51, skipping insertion in model container
[2018-04-11 18:06:51,448 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.04 06:06:51" (3/3) ...
[2018-04-11 18:06:51,449 INFO L107 eAbstractionObserver]: Analyzing ICFG substring-alloca_true-valid-memsafety_true-termination.i
[2018-04-11 18:06:51,454 INFO L131 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION
[2018-04-11 18:06:51,459 INFO L143 ceAbstractionStarter]: Appying trace abstraction to program that has 15 error locations.
[2018-04-11 18:06:51,488 INFO L128 ementStrategyFactory]: Using default assertion order modulation
[2018-04-11 18:06:51,488 INFO L369 AbstractCegarLoop]: Interprodecural is true
[2018-04-11 18:06:51,488 INFO L370 AbstractCegarLoop]: Hoare is false
[2018-04-11 18:06:51,488 INFO L371 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation
[2018-04-11 18:06:51,488 INFO L372 AbstractCegarLoop]: Backedges is CANONICAL
[2018-04-11 18:06:51,488 INFO L373 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION
[2018-04-11 18:06:51,488 INFO L374 AbstractCegarLoop]: Difference is false
[2018-04-11 18:06:51,488 INFO L375 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA
[2018-04-11 18:06:51,489 INFO L380 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce========
[2018-04-11 18:06:51,489 INFO L87 2NestedWordAutomaton]: Mode: main mode - execution starts in main procedure
[2018-04-11 18:06:51,496 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states.
[2018-04-11 18:06:51,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14
[2018-04-11 18:06:51,501 INFO L347 BasicCegarLoop]: Found error trace
[2018-04-11 18:06:51,502 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2018-04-11 18:06:51,502 INFO L408 AbstractCegarLoop]: === Iteration 1 === [mainErr3RequiresViolation, mainErr1RequiresViolation, mainErr2RequiresViolation, mainErr4EnsuresViolationMEMORY_LEAK, mainErr0RequiresViolation, substringErr3RequiresViolation, substringErr1RequiresViolation, substringErr7RequiresViolation, substringErr9RequiresViolation, substringErr2RequiresViolation, substringErr8RequiresViolation, substringErr4RequiresViolation, substringErr6RequiresViolation, substringErr0RequiresViolation, substringErr5RequiresViolation]===
[2018-04-11 18:06:51,505 INFO L82 PathProgramCache]: Analyzing trace with hash 1359245197, now seen corresponding path program 1 times
No working directory specified, using /home/ultimate/work/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
[2018-04-11 18:06:51,511 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy
[2018-04-11 18:06:51,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-04-11 18:06:51,530 WARN L195 Executor]: ExternalInterpolator (z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in) stderr output: WARNING: array quantifier
[2018-04-11 18:06:51,538 WARN L251 NnfTransformerHelper]: thrown away annotations [(:qid itp)]
[2018-04-11 18:06:51,538 WARN L251 NnfTransformerHelper]: thrown away annotations [(:qid itp)]
[2018-04-11 18:06:51,539 WARN L251 NnfTransformerHelper]: thrown away annotations [(:qid itp)]
[2018-04-11 18:06:51,539 WARN L251 NnfTransformerHelper]: thrown away annotations [(:qid itp)]
[2018-04-11 18:06:51,572 WARN L1033 $PredicateComparison]: unable to prove that (exists ((%0 (Array Int Int))) (! (forall ((%1 Int)) (! (= (store |c_#valid| %1 1) (store %0 %1 1)) :qid itp)) :qid itp)) is different from true
[2018-04-11 18:06:51,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-04-11 18:06:51,600 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 18:06:51,621 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2018-04-11 18:06:51,621 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5
[2018-04-11 18:06:51,622 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state
[2018-04-11 18:06:51,623 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 18:06:51,623 INFO L182 omatonBuilderFactory]: Interpolants [64#(exists ((%0 (Array Int Int))) (! (forall ((%1 Int)) (! (= (store |#valid| %1 1) (store %0 %1 1)) :qid itp)) :qid itp)), 65#(= 1 (select |#valid| |main_#t~malloc13.base|)), 66#(= 1 (select |#valid| main_~nondetString1~0.base)), 67#(and (= |#valid| |old(#valid)|) (= |#NULL.base| |old(#NULL.base)|) (= |#NULL.offset| |old(#NULL.offset)|)), 59#true, 60#false]
[2018-04-11 18:06:51,623 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 18:06:51,624 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states
[2018-04-11 18:06:51,635 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants.
[2018-04-11 18:06:51,636 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=14, Unknown=1, NotChecked=6, Total=30
[2018-04-11 18:06:51,637 INFO L87 Difference]: Start difference. First operand 56 states. Second operand 6 states.
[2018-04-11 18:06:51,861 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2018-04-11 18:06:51,861 INFO L93 Difference]: Finished difference Result 69 states and 76 transitions.
[2018-04-11 18:06:51,862 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states.
[2018-04-11 18:06:51,863 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 13
[2018-04-11 18:06:51,863 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2018-04-11 18:06:51,873 INFO L225 Difference]: With dead ends: 69
[2018-04-11 18:06:51,873 INFO L226 Difference]: Without dead ends: 66
[2018-04-11 18:06:51,875 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 1 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=16, Invalid=28, Unknown=2, NotChecked=10, Total=56
[2018-04-11 18:06:51,890 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 66 states.
[2018-04-11 18:06:51,907 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 66 to 59.
[2018-04-11 18:06:51,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 59 states.
[2018-04-11 18:06:51,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 59 states and 66 transitions.
[2018-04-11 18:06:51,910 INFO L78 Accepts]: Start accepts. Automaton has 59 states and 66 transitions. Word has length 13
[2018-04-11 18:06:51,910 INFO L84 Accepts]: Finished accepts. word is rejected.
[2018-04-11 18:06:51,910 INFO L459 AbstractCegarLoop]: Abstraction has 59 states and 66 transitions.
[2018-04-11 18:06:51,910 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states.
[2018-04-11 18:06:51,911 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 66 transitions.
[2018-04-11 18:06:51,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14
[2018-04-11 18:06:51,911 INFO L347 BasicCegarLoop]: Found error trace
[2018-04-11 18:06:51,911 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2018-04-11 18:06:51,911 INFO L408 AbstractCegarLoop]: === Iteration 2 === [mainErr3RequiresViolation, mainErr1RequiresViolation, mainErr2RequiresViolation, mainErr4EnsuresViolationMEMORY_LEAK, mainErr0RequiresViolation, substringErr3RequiresViolation, substringErr1RequiresViolation, substringErr7RequiresViolation, substringErr9RequiresViolation, substringErr2RequiresViolation, substringErr8RequiresViolation, substringErr4RequiresViolation, substringErr6RequiresViolation, substringErr0RequiresViolation, substringErr5RequiresViolation]===
[2018-04-11 18:06:51,911 INFO L82 PathProgramCache]: Analyzing trace with hash 1359245198, now seen corresponding path program 1 times
No working directory specified, using /home/ultimate/work/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
[2018-04-11 18:06:51,914 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy
[2018-04-11 18:06:51,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-04-11 18:06:51,939 WARN L195 Executor]: ExternalInterpolator (z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in) stderr output: WARNING: array quantifier
WARNING: array quantifier
WARNING: array quantifier
Unsupported proof rule: (let ((a!1 (= (+ 1 0 (* (- 1) (select |#length_10| |main_#t~malloc13.base_8|)))
(+ 1 (* (- 1) (select |#length_10| |main_#t~malloc13.base_8|))))))
(rewrite a!1))
[2018-04-11 18:06:51,940 FATAL L265 ToolchainWalker]: An unrecoverable error occured during an interaction with an SMT solver:
de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: line 80 column 269: theory not supported by interpolation or bad proof
at de.uni_freiburg.informatik.ultimate.smtsolver.external.Parser$Action$.CUP$do_action(Parser.java:1420)
at de.uni_freiburg.informatik.ultimate.smtsolver.external.Parser.do_action(Parser.java:630)
at com.github.jhoenicke.javacup.runtime.LRParser.parse(LRParser.java:419)
at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:206)
at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parseInterpolants(Executor.java:255)
at de.uni_freiburg.informatik.ultimate.smtsolver.external.ScriptorWithGetInterpolants.readInterpolants(ScriptorWithGetInterpolants.java:136)
at de.uni_freiburg.informatik.ultimate.smtsolver.external.ScriptorWithGetInterpolants.getInterpolants(ScriptorWithGetInterpolants.java:64)
at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.arrays.DiffWrapperScript.getInterpolants(DiffWrapperScript.java:260)
at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.managedscript.ManagedScript.getInterpolants(ManagedScript.java:186)
at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.NestedInterpolantsBuilder.computeCraigInterpolants(NestedInterpolantsBuilder.java:283)
at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.NestedInterpolantsBuilder.<init>(NestedInterpolantsBuilder.java:164)
at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.InterpolatingTraceCheckCraig.computeInterpolantsRecursive(InterpolatingTraceCheckCraig.java:298)
at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.InterpolatingTraceCheckCraig.computeInterpolants(InterpolatingTraceCheckCraig.java:200)
at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.InterpolatingTraceCheckCraig.<init>(InterpolatingTraceCheckCraig.java:106)
at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.TraceCheckConstructor.constructCraig(TraceCheckConstructor.java:222)
at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.TraceCheckConstructor.get(TraceCheckConstructor.java:179)
at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.FixedRefinementStrategy.getTraceCheck(FixedRefinementStrategy.java:131)
at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.BaseRefinementStrategy.checkFeasibility(BaseRefinementStrategy.java:231)
at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.BaseRefinementStrategy.executeStrategy(BaseRefinementStrategy.java:205)
at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.TraceAbstractionRefinementEngine.<init>(TraceAbstractionRefinementEngine.java:69)
at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.BasicCegarLoop.isCounterexampleFeasible(BasicCegarLoop.java:408)
at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterateInternal(AbstractCegarLoop.java:417)
at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterate(AbstractCegarLoop.java:363)
at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.iterate(TraceAbstractionStarter.java:304)
at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:150)
at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.<init>(TraceAbstractionStarter.java:118)
at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:119)
at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168)
at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151)
at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128)
at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232)
at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226)
at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142)
at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104)
at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:324)
at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.runToolchainDefault(DefaultToolchainJob.java:221)
at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.BasicToolchainJob.run(BasicToolchainJob.java:134)
at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55)
[2018-04-11 18:06:51,944 INFO L168 Benchmark]: Toolchain (without parser) took 1169.50 ms. Allocated memory was 404.8 MB in the beginning and 565.7 MB in the end (delta: 161.0 MB). Free memory was 335.9 MB in the beginning and 444.1 MB in the end (delta: -108.2 MB). Peak memory consumption was 52.8 MB. Max. memory is 5.3 GB.
[2018-04-11 18:06:51,946 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 404.8 MB. Free memory is still 363.1 MB. There was no memory consumed. Max. memory is 5.3 GB.
[2018-04-11 18:06:51,946 INFO L168 Benchmark]: CACSL2BoogieTranslator took 231.78 ms. Allocated memory is still 404.8 MB. Free memory was 334.6 MB in the beginning and 310.1 MB in the end (delta: 24.5 MB). Peak memory consumption was 24.5 MB. Max. memory is 5.3 GB.
[2018-04-11 18:06:51,946 INFO L168 Benchmark]: Boogie Preprocessor took 33.22 ms. Allocated memory is still 404.8 MB. Free memory was 310.1 MB in the beginning and 308.8 MB in the end (delta: 1.3 MB). Peak memory consumption was 1.3 MB. Max. memory is 5.3 GB.
[2018-04-11 18:06:51,947 INFO L168 Benchmark]: RCFGBuilder took 402.48 ms. Allocated memory was 404.8 MB in the beginning and 565.7 MB in the end (delta: 161.0 MB). Free memory was 307.5 MB in the beginning and 499.6 MB in the end (delta: -192.1 MB). Peak memory consumption was 24.0 MB. Max. memory is 5.3 GB.
[2018-04-11 18:06:51,947 INFO L168 Benchmark]: TraceAbstraction took 499.73 ms. Allocated memory is still 565.7 MB. Free memory was 499.6 MB in the beginning and 444.1 MB in the end (delta: 55.5 MB). Peak memory consumption was 55.5 MB. Max. memory is 5.3 GB.
[2018-04-11 18:06:51,949 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 404.8 MB. Free memory is still 363.1 MB. There was no memory consumed. Max. memory is 5.3 GB.
* CACSL2BoogieTranslator took 231.78 ms. Allocated memory is still 404.8 MB. Free memory was 334.6 MB in the beginning and 310.1 MB in the end (delta: 24.5 MB). Peak memory consumption was 24.5 MB. Max. memory is 5.3 GB.
* Boogie Preprocessor took 33.22 ms. Allocated memory is still 404.8 MB. Free memory was 310.1 MB in the beginning and 308.8 MB in the end (delta: 1.3 MB). Peak memory consumption was 1.3 MB. Max. memory is 5.3 GB.
* RCFGBuilder took 402.48 ms. Allocated memory was 404.8 MB in the beginning and 565.7 MB in the end (delta: 161.0 MB). Free memory was 307.5 MB in the beginning and 499.6 MB in the end (delta: -192.1 MB). Peak memory consumption was 24.0 MB. Max. memory is 5.3 GB.
* TraceAbstraction took 499.73 ms. Allocated memory is still 565.7 MB. Free memory was 499.6 MB in the beginning and 444.1 MB in the end (delta: 55.5 MB). Peak memory consumption was 55.5 MB. Max. memory is 5.3 GB.
* Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction:
- ExceptionOrErrorResult: SMTLIBException: line 80 column 269: theory not supported by interpolation or bad proof
de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMTLIBException: line 80 column 269: theory not supported by interpolation or bad proof: de.uni_freiburg.informatik.ultimate.smtsolver.external.Parser$Action$.CUP$do_action(Parser.java:1420)
RESULT: Ultimate could not prove your program: Toolchain returned no result.
Written .csv to /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/substring-alloca_true-valid-memsafety_true-termination.i_svcomp-DerefFreeMemtrack-32bit-Automizer_z3.epf_AutomizerC.xml/Csv-Benchmark-0-2018-04-11_18-06-51-956.csv
Received shutdown request...