java -Xmx6000000000 -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data ./data --generate-csv --csv-dir ../../../releaseScripts/default/UAutomizer-linux/csv -tc ../../../trunk/examples/toolchains/AutomizerCTransformed.xml -s ../../../trunk/examples/settings/ai/eq-bench/svcomp-DerefFreeMemtrack-32bit-Automizer_Fixed_noBitfields+AI_EQ_SS.epf -i ../../../trunk/examples/svcomp/array-memsafety/cstrchr_unsafe_false-valid-deref.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-453dfda-m [2018-04-09 23:24:29,534 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-04-09 23:24:29,536 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-04-09 23:24:29,549 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-04-09 23:24:29,549 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-04-09 23:24:29,550 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-04-09 23:24:29,551 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-04-09 23:24:29,552 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-04-09 23:24:29,555 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-04-09 23:24:29,556 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-04-09 23:24:29,556 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-04-09 23:24:29,557 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-04-09 23:24:29,558 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-04-09 23:24:29,559 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-04-09 23:24:29,560 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-04-09 23:24:29,562 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-04-09 23:24:29,564 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-04-09 23:24:29,565 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-04-09 23:24:29,566 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-04-09 23:24:29,568 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-04-09 23:24:29,570 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-04-09 23:24:29,576 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/eq-bench/svcomp-DerefFreeMemtrack-32bit-Automizer_Fixed_noBitfields+AI_EQ_SS.epf [2018-04-09 23:24:29,600 INFO L110 SettingsManager]: Loading preferences was successful [2018-04-09 23:24:29,600 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-04-09 23:24:29,600 INFO L131 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2018-04-09 23:24:29,600 INFO L133 SettingsManager]: * ultimate.logging.details=de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation=DEBUG; [2018-04-09 23:24:29,601 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-04-09 23:24:29,601 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-04-09 23:24:29,601 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-04-09 23:24:29,602 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=VPDomain [2018-04-09 23:24:29,602 INFO L133 SettingsManager]: * Parallel states before merging=1 [2018-04-09 23:24:29,602 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-04-09 23:24:29,602 INFO L131 SettingsManager]: Preferences of LTL2Aut differ from their defaults: [2018-04-09 23:24:29,602 INFO L133 SettingsManager]: * Property to check=[] a a: x > 42 [2018-04-09 23:24:29,602 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-04-09 23:24:29,603 INFO L133 SettingsManager]: * sizeof long=4 [2018-04-09 23:24:29,603 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-04-09 23:24:29,603 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-04-09 23:24:29,603 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-04-09 23:24:29,603 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-04-09 23:24:29,603 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-04-09 23:24:29,603 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-04-09 23:24:29,604 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-04-09 23:24:29,604 INFO L133 SettingsManager]: * sizeof long double=12 [2018-04-09 23:24:29,604 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-04-09 23:24:29,604 INFO L133 SettingsManager]: * Size of a code block=SingleStatement [2018-04-09 23:24:29,604 INFO L133 SettingsManager]: * Add additional assume for each assert=false [2018-04-09 23:24:29,605 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-04-09 23:24:29,605 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-04-09 23:24:29,605 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-04-09 23:24:29,605 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-04-09 23:24:29,605 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-04-09 23:24:29,605 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-04-09 23:24:29,605 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-04-09 23:24:29,606 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-09 23:24:29,606 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-04-09 23:24:29,606 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-04-09 23:24:29,607 INFO L133 SettingsManager]: * TransformationType=HEAP_SEPARATOR [2018-04-09 23:24:29,607 INFO L131 SettingsManager]: Preferences of Boogie Printer differ from their defaults: [2018-04-09 23:24:29,607 INFO L133 SettingsManager]: * Dump path:=C:\Users\alex\AppData\Local\Temp\ [2018-04-09 23:24:29,638 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-04-09 23:24:29,648 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully (re)initialized [2018-04-09 23:24:29,651 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-04-09 23:24:29,653 INFO L271 PluginConnector]: Initializing CDTParser... [2018-04-09 23:24:29,653 INFO L276 PluginConnector]: CDTParser initialized [2018-04-09 23:24:29,654 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/array-memsafety/cstrchr_unsafe_false-valid-deref.i [2018-04-09 23:24:29,963 INFO L225 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/FLAG7b86e329b [2018-04-09 23:24:30,138 INFO L287 CDTParser]: IsIndexed: true [2018-04-09 23:24:30,138 INFO L288 CDTParser]: Found 1 translation units. [2018-04-09 23:24:30,139 INFO L168 CDTParser]: Scanning cstrchr_unsafe_false-valid-deref.i [2018-04-09 23:24:30,148 INFO L210 ultiparseSymbolTable]: Include resolver: [2018-04-09 23:24:30,148 INFO L215 ultiparseSymbolTable]: [2018-04-09 23:24:30,149 INFO L218 ultiparseSymbolTable]: Function table: [2018-04-09 23:24:30,149 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fcstrchr_unsafe_false_valid_deref_i____bswap_64 ('__bswap_64') in cstrchr_unsafe_false-valid-deref.i [2018-04-09 23:24:30,149 INFO L221 ultiparseSymbolTable]: Function definition of null ('main') in cstrchr_unsafe_false-valid-deref.i [2018-04-09 23:24:30,149 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fcstrchr_unsafe_false_valid_deref_i____bswap_32 ('__bswap_32') in cstrchr_unsafe_false-valid-deref.i [2018-04-09 23:24:30,149 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fcstrchr_unsafe_false_valid_deref_i__build_nondet_String ('build_nondet_String') in cstrchr_unsafe_false-valid-deref.i [2018-04-09 23:24:30,149 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fcstrchr_unsafe_false_valid_deref_i__ ('') in cstrchr_unsafe_false-valid-deref.i [2018-04-09 23:24:30,149 INFO L227 ultiparseSymbolTable]: Global variable table: [2018-04-09 23:24:30,150 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcstrchr_unsafe_false_valid_deref_i__timer_t in cstrchr_unsafe_false-valid-deref.i [2018-04-09 23:24:30,150 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcstrchr_unsafe_false_valid_deref_i____int8_t in cstrchr_unsafe_false-valid-deref.i [2018-04-09 23:24:30,150 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcstrchr_unsafe_false_valid_deref_i____fsblkcnt64_t in cstrchr_unsafe_false-valid-deref.i [2018-04-09 23:24:30,150 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcstrchr_unsafe_false_valid_deref_i____fsword_t in cstrchr_unsafe_false-valid-deref.i [2018-04-09 23:24:30,150 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcstrchr_unsafe_false_valid_deref_i__pthread_once_t in cstrchr_unsafe_false-valid-deref.i [2018-04-09 23:24:30,150 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcstrchr_unsafe_false_valid_deref_i__ssize_t in cstrchr_unsafe_false-valid-deref.i [2018-04-09 23:24:30,150 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcstrchr_unsafe_false_valid_deref_i__gid_t in cstrchr_unsafe_false-valid-deref.i [2018-04-09 23:24:30,150 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcstrchr_unsafe_false_valid_deref_i__u_short in cstrchr_unsafe_false-valid-deref.i [2018-04-09 23:24:30,151 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcstrchr_unsafe_false_valid_deref_i__wchar_t in cstrchr_unsafe_false-valid-deref.i [2018-04-09 23:24:30,151 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcstrchr_unsafe_false_valid_deref_i__int8_t in cstrchr_unsafe_false-valid-deref.i [2018-04-09 23:24:30,151 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcstrchr_unsafe_false_valid_deref_i__u_int64_t in cstrchr_unsafe_false-valid-deref.i [2018-04-09 23:24:30,151 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcstrchr_unsafe_false_valid_deref_i____intptr_t in cstrchr_unsafe_false-valid-deref.i [2018-04-09 23:24:30,151 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcstrchr_unsafe_false_valid_deref_i__loff_t in cstrchr_unsafe_false-valid-deref.i [2018-04-09 23:24:30,151 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcstrchr_unsafe_false_valid_deref_i__ino_t in cstrchr_unsafe_false-valid-deref.i [2018-04-09 23:24:30,151 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcstrchr_unsafe_false_valid_deref_i____int64_t in cstrchr_unsafe_false-valid-deref.i [2018-04-09 23:24:30,151 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcstrchr_unsafe_false_valid_deref_i__size_t in cstrchr_unsafe_false-valid-deref.i [2018-04-09 23:24:30,151 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcstrchr_unsafe_false_valid_deref_i____u_int in cstrchr_unsafe_false-valid-deref.i [2018-04-09 23:24:30,151 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcstrchr_unsafe_false_valid_deref_i__ldiv_t in cstrchr_unsafe_false-valid-deref.i [2018-04-09 23:24:30,152 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcstrchr_unsafe_false_valid_deref_i__off_t in cstrchr_unsafe_false-valid-deref.i [2018-04-09 23:24:30,152 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcstrchr_unsafe_false_valid_deref_i____useconds_t in cstrchr_unsafe_false-valid-deref.i [2018-04-09 23:24:30,152 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcstrchr_unsafe_false_valid_deref_i__pthread_mutex_t in cstrchr_unsafe_false-valid-deref.i [2018-04-09 23:24:30,152 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcstrchr_unsafe_false_valid_deref_i____clockid_t in cstrchr_unsafe_false-valid-deref.i [2018-04-09 23:24:30,152 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcstrchr_unsafe_false_valid_deref_i____fsfilcnt64_t in cstrchr_unsafe_false-valid-deref.i [2018-04-09 23:24:30,152 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcstrchr_unsafe_false_valid_deref_i__pthread_attr_t in cstrchr_unsafe_false-valid-deref.i [2018-04-09 23:24:30,152 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcstrchr_unsafe_false_valid_deref_i____socklen_t in cstrchr_unsafe_false-valid-deref.i [2018-04-09 23:24:30,152 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcstrchr_unsafe_false_valid_deref_i__register_t in cstrchr_unsafe_false-valid-deref.i [2018-04-09 23:24:30,152 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcstrchr_unsafe_false_valid_deref_i__u_int in cstrchr_unsafe_false-valid-deref.i [2018-04-09 23:24:30,152 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcstrchr_unsafe_false_valid_deref_i____rlim_t in cstrchr_unsafe_false-valid-deref.i [2018-04-09 23:24:30,152 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcstrchr_unsafe_false_valid_deref_i__clockid_t in cstrchr_unsafe_false-valid-deref.i [2018-04-09 23:24:30,152 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcstrchr_unsafe_false_valid_deref_i____blkcnt_t in cstrchr_unsafe_false-valid-deref.i [2018-04-09 23:24:30,152 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcstrchr_unsafe_false_valid_deref_i____int32_t in cstrchr_unsafe_false-valid-deref.i [2018-04-09 23:24:30,153 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcstrchr_unsafe_false_valid_deref_i__pthread_mutexattr_t in cstrchr_unsafe_false-valid-deref.i [2018-04-09 23:24:30,153 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcstrchr_unsafe_false_valid_deref_i__dev_t in cstrchr_unsafe_false-valid-deref.i [2018-04-09 23:24:30,153 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcstrchr_unsafe_false_valid_deref_i____pid_t in cstrchr_unsafe_false-valid-deref.i [2018-04-09 23:24:30,153 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcstrchr_unsafe_false_valid_deref_i____timer_t in cstrchr_unsafe_false-valid-deref.i [2018-04-09 23:24:30,153 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcstrchr_unsafe_false_valid_deref_i____suseconds_t in cstrchr_unsafe_false-valid-deref.i [2018-04-09 23:24:30,153 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcstrchr_unsafe_false_valid_deref_i__fsblkcnt_t in cstrchr_unsafe_false-valid-deref.i [2018-04-09 23:24:30,153 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcstrchr_unsafe_false_valid_deref_i____ino64_t in cstrchr_unsafe_false-valid-deref.i [2018-04-09 23:24:30,153 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcstrchr_unsafe_false_valid_deref_i__id_t in cstrchr_unsafe_false-valid-deref.i [2018-04-09 23:24:30,153 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcstrchr_unsafe_false_valid_deref_i____ssize_t in cstrchr_unsafe_false-valid-deref.i [2018-04-09 23:24:30,153 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcstrchr_unsafe_false_valid_deref_i____fd_mask in cstrchr_unsafe_false-valid-deref.i [2018-04-09 23:24:30,153 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcstrchr_unsafe_false_valid_deref_i__fsfilcnt_t in cstrchr_unsafe_false-valid-deref.i [2018-04-09 23:24:30,153 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcstrchr_unsafe_false_valid_deref_i____id_t in cstrchr_unsafe_false-valid-deref.i [2018-04-09 23:24:30,153 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcstrchr_unsafe_false_valid_deref_i__nlink_t in cstrchr_unsafe_false-valid-deref.i [2018-04-09 23:24:30,154 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcstrchr_unsafe_false_valid_deref_i____gid_t in cstrchr_unsafe_false-valid-deref.i [2018-04-09 23:24:30,154 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcstrchr_unsafe_false_valid_deref_i____off_t in cstrchr_unsafe_false-valid-deref.i [2018-04-09 23:24:30,154 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcstrchr_unsafe_false_valid_deref_i__uint in cstrchr_unsafe_false-valid-deref.i [2018-04-09 23:24:30,154 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcstrchr_unsafe_false_valid_deref_i____syscall_ulong_t in cstrchr_unsafe_false-valid-deref.i [2018-04-09 23:24:30,154 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcstrchr_unsafe_false_valid_deref_i__u_int8_t in cstrchr_unsafe_false-valid-deref.i [2018-04-09 23:24:30,154 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcstrchr_unsafe_false_valid_deref_i__pthread_rwlockattr_t in cstrchr_unsafe_false-valid-deref.i [2018-04-09 23:24:30,154 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcstrchr_unsafe_false_valid_deref_i____uid_t in cstrchr_unsafe_false-valid-deref.i [2018-04-09 23:24:30,154 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcstrchr_unsafe_false_valid_deref_i__pthread_t in cstrchr_unsafe_false-valid-deref.i [2018-04-09 23:24:30,154 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcstrchr_unsafe_false_valid_deref_i____blkcnt64_t in cstrchr_unsafe_false-valid-deref.i [2018-04-09 23:24:30,154 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcstrchr_unsafe_false_valid_deref_i____uint64_t in cstrchr_unsafe_false-valid-deref.i [2018-04-09 23:24:30,154 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcstrchr_unsafe_false_valid_deref_i__fd_mask in cstrchr_unsafe_false-valid-deref.i [2018-04-09 23:24:30,155 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcstrchr_unsafe_false_valid_deref_i__key_t in cstrchr_unsafe_false-valid-deref.i [2018-04-09 23:24:30,155 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcstrchr_unsafe_false_valid_deref_i__int32_t in cstrchr_unsafe_false-valid-deref.i [2018-04-09 23:24:30,155 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcstrchr_unsafe_false_valid_deref_i____sig_atomic_t in cstrchr_unsafe_false-valid-deref.i [2018-04-09 23:24:30,155 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcstrchr_unsafe_false_valid_deref_i____nlink_t in cstrchr_unsafe_false-valid-deref.i [2018-04-09 23:24:30,155 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcstrchr_unsafe_false_valid_deref_i__sigset_t in cstrchr_unsafe_false-valid-deref.i [2018-04-09 23:24:30,155 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcstrchr_unsafe_false_valid_deref_i____pthread_list_t in cstrchr_unsafe_false-valid-deref.i [2018-04-09 23:24:30,155 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcstrchr_unsafe_false_valid_deref_i__pthread_barrierattr_t in cstrchr_unsafe_false-valid-deref.i [2018-04-09 23:24:30,155 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcstrchr_unsafe_false_valid_deref_i__blkcnt_t in cstrchr_unsafe_false-valid-deref.i [2018-04-09 23:24:30,155 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcstrchr_unsafe_false_valid_deref_i__u_int32_t in cstrchr_unsafe_false-valid-deref.i [2018-04-09 23:24:30,156 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcstrchr_unsafe_false_valid_deref_i____u_long in cstrchr_unsafe_false-valid-deref.i [2018-04-09 23:24:30,156 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcstrchr_unsafe_false_valid_deref_i__u_char in cstrchr_unsafe_false-valid-deref.i [2018-04-09 23:24:30,156 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcstrchr_unsafe_false_valid_deref_i__ulong in cstrchr_unsafe_false-valid-deref.i [2018-04-09 23:24:30,156 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcstrchr_unsafe_false_valid_deref_i__u_quad_t in cstrchr_unsafe_false-valid-deref.i [2018-04-09 23:24:30,156 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcstrchr_unsafe_false_valid_deref_i____int16_t in cstrchr_unsafe_false-valid-deref.i [2018-04-09 23:24:30,156 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcstrchr_unsafe_false_valid_deref_i____off64_t in cstrchr_unsafe_false-valid-deref.i [2018-04-09 23:24:30,156 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcstrchr_unsafe_false_valid_deref_i__blksize_t in cstrchr_unsafe_false-valid-deref.i [2018-04-09 23:24:30,156 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcstrchr_unsafe_false_valid_deref_i__pthread_rwlock_t in cstrchr_unsafe_false-valid-deref.i [2018-04-09 23:24:30,156 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcstrchr_unsafe_false_valid_deref_i__pthread_key_t in cstrchr_unsafe_false-valid-deref.i [2018-04-09 23:24:30,157 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcstrchr_unsafe_false_valid_deref_i____quad_t in cstrchr_unsafe_false-valid-deref.i [2018-04-09 23:24:30,157 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcstrchr_unsafe_false_valid_deref_i____uint32_t in cstrchr_unsafe_false-valid-deref.i [2018-04-09 23:24:30,157 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcstrchr_unsafe_false_valid_deref_i____u_char in cstrchr_unsafe_false-valid-deref.i [2018-04-09 23:24:30,157 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcstrchr_unsafe_false_valid_deref_i__pthread_barrier_t in cstrchr_unsafe_false-valid-deref.i [2018-04-09 23:24:30,157 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcstrchr_unsafe_false_valid_deref_i____u_quad_t in cstrchr_unsafe_false-valid-deref.i [2018-04-09 23:24:30,157 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcstrchr_unsafe_false_valid_deref_i____syscall_slong_t in cstrchr_unsafe_false-valid-deref.i [2018-04-09 23:24:30,157 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcstrchr_unsafe_false_valid_deref_i__time_t in cstrchr_unsafe_false-valid-deref.i [2018-04-09 23:24:30,157 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcstrchr_unsafe_false_valid_deref_i__uid_t in cstrchr_unsafe_false-valid-deref.i [2018-04-09 23:24:30,157 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcstrchr_unsafe_false_valid_deref_i____fsblkcnt_t in cstrchr_unsafe_false-valid-deref.i [2018-04-09 23:24:30,158 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcstrchr_unsafe_false_valid_deref_i__int16_t in cstrchr_unsafe_false-valid-deref.i [2018-04-09 23:24:30,158 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcstrchr_unsafe_false_valid_deref_i__lldiv_t in cstrchr_unsafe_false-valid-deref.i [2018-04-09 23:24:30,158 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcstrchr_unsafe_false_valid_deref_i__quad_t in cstrchr_unsafe_false-valid-deref.i [2018-04-09 23:24:30,158 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcstrchr_unsafe_false_valid_deref_i__caddr_t in cstrchr_unsafe_false-valid-deref.i [2018-04-09 23:24:30,158 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcstrchr_unsafe_false_valid_deref_i__u_int16_t in cstrchr_unsafe_false-valid-deref.i [2018-04-09 23:24:30,158 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcstrchr_unsafe_false_valid_deref_i__fsid_t in cstrchr_unsafe_false-valid-deref.i [2018-04-09 23:24:30,158 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcstrchr_unsafe_false_valid_deref_i__pthread_spinlock_t in cstrchr_unsafe_false-valid-deref.i [2018-04-09 23:24:30,158 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcstrchr_unsafe_false_valid_deref_i____loff_t in cstrchr_unsafe_false-valid-deref.i [2018-04-09 23:24:30,158 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcstrchr_unsafe_false_valid_deref_i__div_t in cstrchr_unsafe_false-valid-deref.i [2018-04-09 23:24:30,159 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcstrchr_unsafe_false_valid_deref_i____uint8_t in cstrchr_unsafe_false-valid-deref.i [2018-04-09 23:24:30,159 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcstrchr_unsafe_false_valid_deref_i__pthread_cond_t in cstrchr_unsafe_false-valid-deref.i [2018-04-09 23:24:30,159 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcstrchr_unsafe_false_valid_deref_i____clock_t in cstrchr_unsafe_false-valid-deref.i [2018-04-09 23:24:30,159 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcstrchr_unsafe_false_valid_deref_i____key_t in cstrchr_unsafe_false-valid-deref.i [2018-04-09 23:24:30,159 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcstrchr_unsafe_false_valid_deref_i__ushort in cstrchr_unsafe_false-valid-deref.i [2018-04-09 23:24:30,159 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcstrchr_unsafe_false_valid_deref_i____time_t in cstrchr_unsafe_false-valid-deref.i [2018-04-09 23:24:30,159 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcstrchr_unsafe_false_valid_deref_i__pthread_condattr_t in cstrchr_unsafe_false-valid-deref.i [2018-04-09 23:24:30,159 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcstrchr_unsafe_false_valid_deref_i____WAIT_STATUS in cstrchr_unsafe_false-valid-deref.i [2018-04-09 23:24:30,160 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcstrchr_unsafe_false_valid_deref_i__int64_t in cstrchr_unsafe_false-valid-deref.i [2018-04-09 23:24:30,160 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcstrchr_unsafe_false_valid_deref_i____sigset_t in cstrchr_unsafe_false-valid-deref.i [2018-04-09 23:24:30,160 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcstrchr_unsafe_false_valid_deref_i____rlim64_t in cstrchr_unsafe_false-valid-deref.i [2018-04-09 23:24:30,160 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcstrchr_unsafe_false_valid_deref_i____fsfilcnt_t in cstrchr_unsafe_false-valid-deref.i [2018-04-09 23:24:30,160 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcstrchr_unsafe_false_valid_deref_i____mode_t in cstrchr_unsafe_false-valid-deref.i [2018-04-09 23:24:30,160 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcstrchr_unsafe_false_valid_deref_i____ino_t in cstrchr_unsafe_false-valid-deref.i [2018-04-09 23:24:30,160 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcstrchr_unsafe_false_valid_deref_i____daddr_t in cstrchr_unsafe_false-valid-deref.i [2018-04-09 23:24:30,160 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcstrchr_unsafe_false_valid_deref_i____fsid_t in cstrchr_unsafe_false-valid-deref.i [2018-04-09 23:24:30,161 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcstrchr_unsafe_false_valid_deref_i____uint16_t in cstrchr_unsafe_false-valid-deref.i [2018-04-09 23:24:30,161 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcstrchr_unsafe_false_valid_deref_i____qaddr_t in cstrchr_unsafe_false-valid-deref.i [2018-04-09 23:24:30,161 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcstrchr_unsafe_false_valid_deref_i____blksize_t in cstrchr_unsafe_false-valid-deref.i [2018-04-09 23:24:30,161 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcstrchr_unsafe_false_valid_deref_i__pid_t in cstrchr_unsafe_false-valid-deref.i [2018-04-09 23:24:30,161 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcstrchr_unsafe_false_valid_deref_i__daddr_t in cstrchr_unsafe_false-valid-deref.i [2018-04-09 23:24:30,161 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcstrchr_unsafe_false_valid_deref_i__fd_set in cstrchr_unsafe_false-valid-deref.i [2018-04-09 23:24:30,161 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcstrchr_unsafe_false_valid_deref_i__u_long in cstrchr_unsafe_false-valid-deref.i [2018-04-09 23:24:30,161 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcstrchr_unsafe_false_valid_deref_i____caddr_t in cstrchr_unsafe_false-valid-deref.i [2018-04-09 23:24:30,161 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcstrchr_unsafe_false_valid_deref_i__suseconds_t in cstrchr_unsafe_false-valid-deref.i [2018-04-09 23:24:30,162 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcstrchr_unsafe_false_valid_deref_i__clock_t in cstrchr_unsafe_false-valid-deref.i [2018-04-09 23:24:30,162 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcstrchr_unsafe_false_valid_deref_i____u_short in cstrchr_unsafe_false-valid-deref.i [2018-04-09 23:24:30,162 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcstrchr_unsafe_false_valid_deref_i____dev_t in cstrchr_unsafe_false-valid-deref.i [2018-04-09 23:24:30,162 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcstrchr_unsafe_false_valid_deref_i__mode_t in cstrchr_unsafe_false-valid-deref.i [2018-04-09 23:24:30,180 INFO L330 CDTParser]: Deleted temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/FLAG7b86e329b [2018-04-09 23:24:30,185 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-04-09 23:24:30,187 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-04-09 23:24:30,188 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-04-09 23:24:30,188 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-04-09 23:24:30,193 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-04-09 23:24:30,194 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.04 11:24:30" (1/1) ... [2018-04-09 23:24:30,196 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2f602f8e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.04 11:24:30, skipping insertion in model container [2018-04-09 23:24:30,196 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.04 11:24:30" (1/1) ... [2018-04-09 23:24:30,210 INFO L167 Dispatcher]: Using SV-COMP mode [2018-04-09 23:24:30,239 INFO L167 Dispatcher]: Using SV-COMP mode [2018-04-09 23:24:30,398 INFO L175 PostProcessor]: Settings: Checked method=main [2018-04-09 23:24:30,445 INFO L175 PostProcessor]: Settings: Checked method=main [2018-04-09 23:24:30,453 INFO L100 SccComputation]: Graph consists of 0 InCaSumBalls and 113 non ball SCCs. Number of states in SCCs 113. [2018-04-09 23:24:30,499 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.04 11:24:30 WrapperNode [2018-04-09 23:24:30,499 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-04-09 23:24:30,500 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-04-09 23:24:30,500 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-04-09 23:24:30,500 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-04-09 23:24:30,515 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.04 11:24:30" (1/1) ... [2018-04-09 23:24:30,515 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.04 11:24:30" (1/1) ... [2018-04-09 23:24:30,531 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.04 11:24:30" (1/1) ... [2018-04-09 23:24:30,532 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.04 11:24:30" (1/1) ... [2018-04-09 23:24:30,543 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.04 11:24:30" (1/1) ... [2018-04-09 23:24:30,548 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.04 11:24:30" (1/1) ... [2018-04-09 23:24:30,550 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.04 11:24:30" (1/1) ... [2018-04-09 23:24:30,555 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-04-09 23:24:30,555 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-04-09 23:24:30,555 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-04-09 23:24:30,556 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-04-09 23:24:30,557 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.04 11:24:30" (1/1) ... No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-04-09 23:24:30,681 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-04-09 23:24:30,681 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-04-09 23:24:30,681 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fcstrchr_unsafe_false_valid_deref_i____bswap_32 [2018-04-09 23:24:30,682 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fcstrchr_unsafe_false_valid_deref_i____bswap_64 [2018-04-09 23:24:30,682 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fcstrchr_unsafe_false_valid_deref_i__build_nondet_String [2018-04-09 23:24:30,682 INFO L136 BoogieDeclarations]: Found implementation of procedure cstrchr [2018-04-09 23:24:30,682 INFO L136 BoogieDeclarations]: Found implementation of procedure main [2018-04-09 23:24:30,682 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fcstrchr_unsafe_false_valid_deref_i____bswap_32 [2018-04-09 23:24:30,682 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fcstrchr_unsafe_false_valid_deref_i____bswap_64 [2018-04-09 23:24:30,682 INFO L128 BoogieDeclarations]: Found specification of procedure __ctype_get_mb_cur_max [2018-04-09 23:24:30,683 INFO L128 BoogieDeclarations]: Found specification of procedure atof [2018-04-09 23:24:30,683 INFO L128 BoogieDeclarations]: Found specification of procedure atoi [2018-04-09 23:24:30,683 INFO L128 BoogieDeclarations]: Found specification of procedure atol [2018-04-09 23:24:30,683 INFO L128 BoogieDeclarations]: Found specification of procedure atoll [2018-04-09 23:24:30,683 INFO L128 BoogieDeclarations]: Found specification of procedure strtod [2018-04-09 23:24:30,683 INFO L128 BoogieDeclarations]: Found specification of procedure strtof [2018-04-09 23:24:30,684 INFO L128 BoogieDeclarations]: Found specification of procedure strtold [2018-04-09 23:24:30,684 INFO L128 BoogieDeclarations]: Found specification of procedure strtol [2018-04-09 23:24:30,684 INFO L128 BoogieDeclarations]: Found specification of procedure strtoul [2018-04-09 23:24:30,684 INFO L128 BoogieDeclarations]: Found specification of procedure strtoq [2018-04-09 23:24:30,684 INFO L128 BoogieDeclarations]: Found specification of procedure strtouq [2018-04-09 23:24:30,685 INFO L128 BoogieDeclarations]: Found specification of procedure strtoll [2018-04-09 23:24:30,685 INFO L128 BoogieDeclarations]: Found specification of procedure strtoull [2018-04-09 23:24:30,685 INFO L128 BoogieDeclarations]: Found specification of procedure l64a [2018-04-09 23:24:30,685 INFO L128 BoogieDeclarations]: Found specification of procedure a64l [2018-04-09 23:24:30,685 INFO L128 BoogieDeclarations]: Found specification of procedure select [2018-04-09 23:24:30,685 INFO L128 BoogieDeclarations]: Found specification of procedure pselect [2018-04-09 23:24:30,685 INFO L128 BoogieDeclarations]: Found specification of procedure gnu_dev_major [2018-04-09 23:24:30,686 INFO L128 BoogieDeclarations]: Found specification of procedure gnu_dev_minor [2018-04-09 23:24:30,686 INFO L128 BoogieDeclarations]: Found specification of procedure gnu_dev_makedev [2018-04-09 23:24:30,686 INFO L128 BoogieDeclarations]: Found specification of procedure random [2018-04-09 23:24:30,686 INFO L128 BoogieDeclarations]: Found specification of procedure srandom [2018-04-09 23:24:30,686 INFO L128 BoogieDeclarations]: Found specification of procedure initstate [2018-04-09 23:24:30,686 INFO L128 BoogieDeclarations]: Found specification of procedure setstate [2018-04-09 23:24:30,686 INFO L128 BoogieDeclarations]: Found specification of procedure random_r [2018-04-09 23:24:30,687 INFO L128 BoogieDeclarations]: Found specification of procedure srandom_r [2018-04-09 23:24:30,687 INFO L128 BoogieDeclarations]: Found specification of procedure initstate_r [2018-04-09 23:24:30,687 INFO L128 BoogieDeclarations]: Found specification of procedure setstate_r [2018-04-09 23:24:30,687 INFO L128 BoogieDeclarations]: Found specification of procedure rand [2018-04-09 23:24:30,687 INFO L128 BoogieDeclarations]: Found specification of procedure srand [2018-04-09 23:24:30,687 INFO L128 BoogieDeclarations]: Found specification of procedure rand_r [2018-04-09 23:24:30,687 INFO L128 BoogieDeclarations]: Found specification of procedure drand48 [2018-04-09 23:24:30,687 INFO L128 BoogieDeclarations]: Found specification of procedure erand48 [2018-04-09 23:24:30,688 INFO L128 BoogieDeclarations]: Found specification of procedure lrand48 [2018-04-09 23:24:30,688 INFO L128 BoogieDeclarations]: Found specification of procedure nrand48 [2018-04-09 23:24:30,688 INFO L128 BoogieDeclarations]: Found specification of procedure mrand48 [2018-04-09 23:24:30,688 INFO L128 BoogieDeclarations]: Found specification of procedure jrand48 [2018-04-09 23:24:30,688 INFO L128 BoogieDeclarations]: Found specification of procedure srand48 [2018-04-09 23:24:30,688 INFO L128 BoogieDeclarations]: Found specification of procedure seed48 [2018-04-09 23:24:30,688 INFO L128 BoogieDeclarations]: Found specification of procedure lcong48 [2018-04-09 23:24:30,688 INFO L128 BoogieDeclarations]: Found specification of procedure drand48_r [2018-04-09 23:24:30,689 INFO L128 BoogieDeclarations]: Found specification of procedure erand48_r [2018-04-09 23:24:30,689 INFO L128 BoogieDeclarations]: Found specification of procedure lrand48_r [2018-04-09 23:24:30,689 INFO L128 BoogieDeclarations]: Found specification of procedure nrand48_r [2018-04-09 23:24:30,689 INFO L128 BoogieDeclarations]: Found specification of procedure mrand48_r [2018-04-09 23:24:30,689 INFO L128 BoogieDeclarations]: Found specification of procedure jrand48_r [2018-04-09 23:24:30,689 INFO L128 BoogieDeclarations]: Found specification of procedure srand48_r [2018-04-09 23:24:30,689 INFO L128 BoogieDeclarations]: Found specification of procedure seed48_r [2018-04-09 23:24:30,689 INFO L128 BoogieDeclarations]: Found specification of procedure lcong48_r [2018-04-09 23:24:30,690 INFO L128 BoogieDeclarations]: Found specification of procedure malloc [2018-04-09 23:24:30,690 INFO L128 BoogieDeclarations]: Found specification of procedure calloc [2018-04-09 23:24:30,690 INFO L128 BoogieDeclarations]: Found specification of procedure realloc [2018-04-09 23:24:30,690 INFO L128 BoogieDeclarations]: Found specification of procedure free [2018-04-09 23:24:30,690 INFO L128 BoogieDeclarations]: Found specification of procedure cfree [2018-04-09 23:24:30,690 INFO L128 BoogieDeclarations]: Found specification of procedure alloca [2018-04-09 23:24:30,690 INFO L128 BoogieDeclarations]: Found specification of procedure valloc [2018-04-09 23:24:30,690 INFO L128 BoogieDeclarations]: Found specification of procedure posix_memalign [2018-04-09 23:24:30,691 INFO L128 BoogieDeclarations]: Found specification of procedure abort [2018-04-09 23:24:30,691 INFO L128 BoogieDeclarations]: Found specification of procedure atexit [2018-04-09 23:24:30,691 INFO L128 BoogieDeclarations]: Found specification of procedure on_exit [2018-04-09 23:24:30,691 INFO L128 BoogieDeclarations]: Found specification of procedure exit [2018-04-09 23:24:30,691 INFO L128 BoogieDeclarations]: Found specification of procedure _Exit [2018-04-09 23:24:30,691 INFO L128 BoogieDeclarations]: Found specification of procedure getenv [2018-04-09 23:24:30,691 INFO L128 BoogieDeclarations]: Found specification of procedure putenv [2018-04-09 23:24:30,691 INFO L128 BoogieDeclarations]: Found specification of procedure setenv [2018-04-09 23:24:30,692 INFO L128 BoogieDeclarations]: Found specification of procedure unsetenv [2018-04-09 23:24:30,692 INFO L128 BoogieDeclarations]: Found specification of procedure clearenv [2018-04-09 23:24:30,692 INFO L128 BoogieDeclarations]: Found specification of procedure mktemp [2018-04-09 23:24:30,692 INFO L128 BoogieDeclarations]: Found specification of procedure mkstemp [2018-04-09 23:24:30,692 INFO L128 BoogieDeclarations]: Found specification of procedure mkstemps [2018-04-09 23:24:30,692 INFO L128 BoogieDeclarations]: Found specification of procedure mkdtemp [2018-04-09 23:24:30,692 INFO L128 BoogieDeclarations]: Found specification of procedure system [2018-04-09 23:24:30,692 INFO L128 BoogieDeclarations]: Found specification of procedure realpath [2018-04-09 23:24:30,692 INFO L128 BoogieDeclarations]: Found specification of procedure bsearch [2018-04-09 23:24:30,693 INFO L128 BoogieDeclarations]: Found specification of procedure qsort [2018-04-09 23:24:30,693 INFO L128 BoogieDeclarations]: Found specification of procedure abs [2018-04-09 23:24:30,693 INFO L128 BoogieDeclarations]: Found specification of procedure labs [2018-04-09 23:24:30,693 INFO L128 BoogieDeclarations]: Found specification of procedure llabs [2018-04-09 23:24:30,693 INFO L128 BoogieDeclarations]: Found specification of procedure div [2018-04-09 23:24:30,693 INFO L128 BoogieDeclarations]: Found specification of procedure ldiv [2018-04-09 23:24:30,693 INFO L128 BoogieDeclarations]: Found specification of procedure lldiv [2018-04-09 23:24:30,693 INFO L128 BoogieDeclarations]: Found specification of procedure ecvt [2018-04-09 23:24:30,694 INFO L128 BoogieDeclarations]: Found specification of procedure fcvt [2018-04-09 23:24:30,694 INFO L128 BoogieDeclarations]: Found specification of procedure gcvt [2018-04-09 23:24:30,694 INFO L128 BoogieDeclarations]: Found specification of procedure qecvt [2018-04-09 23:24:30,694 INFO L128 BoogieDeclarations]: Found specification of procedure qfcvt [2018-04-09 23:24:30,694 INFO L128 BoogieDeclarations]: Found specification of procedure qgcvt [2018-04-09 23:24:30,694 INFO L128 BoogieDeclarations]: Found specification of procedure ecvt_r [2018-04-09 23:24:30,694 INFO L128 BoogieDeclarations]: Found specification of procedure fcvt_r [2018-04-09 23:24:30,695 INFO L128 BoogieDeclarations]: Found specification of procedure qecvt_r [2018-04-09 23:24:30,695 INFO L128 BoogieDeclarations]: Found specification of procedure qfcvt_r [2018-04-09 23:24:30,695 INFO L128 BoogieDeclarations]: Found specification of procedure mblen [2018-04-09 23:24:30,695 INFO L128 BoogieDeclarations]: Found specification of procedure mbtowc [2018-04-09 23:24:30,695 INFO L128 BoogieDeclarations]: Found specification of procedure wctomb [2018-04-09 23:24:30,695 INFO L128 BoogieDeclarations]: Found specification of procedure mbstowcs [2018-04-09 23:24:30,695 INFO L128 BoogieDeclarations]: Found specification of procedure wcstombs [2018-04-09 23:24:30,695 INFO L128 BoogieDeclarations]: Found specification of procedure rpmatch [2018-04-09 23:24:30,695 INFO L128 BoogieDeclarations]: Found specification of procedure getsubopt [2018-04-09 23:24:30,696 INFO L128 BoogieDeclarations]: Found specification of procedure getloadavg [2018-04-09 23:24:30,696 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-04-09 23:24:30,696 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fcstrchr_unsafe_false_valid_deref_i__build_nondet_String [2018-04-09 23:24:30,696 INFO L128 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-04-09 23:24:30,696 INFO L128 BoogieDeclarations]: Found specification of procedure write~int [2018-04-09 23:24:30,696 INFO L128 BoogieDeclarations]: Found specification of procedure cstrchr [2018-04-09 23:24:30,696 INFO L128 BoogieDeclarations]: Found specification of procedure read~int [2018-04-09 23:24:30,696 INFO L128 BoogieDeclarations]: Found specification of procedure main [2018-04-09 23:24:30,696 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-04-09 23:24:30,697 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-04-09 23:24:30,697 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-04-09 23:24:30,697 INFO L128 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-04-09 23:24:31,056 INFO L259 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-04-09 23:24:31,057 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.04 11:24:31 BoogieIcfgContainer [2018-04-09 23:24:31,057 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-04-09 23:24:31,057 INFO L113 PluginConnector]: ------------------------IcfgTransformer---------------------------- [2018-04-09 23:24:31,057 INFO L271 PluginConnector]: Initializing IcfgTransformer... [2018-04-09 23:24:31,058 INFO L276 PluginConnector]: IcfgTransformer initialized [2018-04-09 23:24:31,061 INFO L185 PluginConnector]: Executing the observer IcfgTransformationObserver from plugin IcfgTransformer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.04 11:24:31" (1/1) ... [2018-04-09 23:24:31,066 INFO L139 apSepIcfgTransformer]: HeapSepIcfgTransformer: Starting heap partitioning [2018-04-09 23:24:31,067 INFO L140 apSepIcfgTransformer]: To be partitioned heap arrays found [#memory_int] [2018-04-09 23:24:31,083 INFO L299 apSepIcfgTransformer]: Heap separator: starting memloc-array-style preprocessing [2018-04-09 23:24:31,102 INFO L100 SccComputation]: Graph consists of 0 InCaSumBalls and 113 non ball SCCs. Number of states in SCCs 113. [2018-04-09 23:24:31,116 INFO L332 apSepIcfgTransformer]: finished MemlocArrayUpdater, created 2 location literals (each corresponds to one heap write) [2018-04-09 23:24:31,122 INFO L100 SccComputation]: Graph consists of 0 InCaSumBalls and 113 non ball SCCs. Number of states in SCCs 113. [2018-04-09 23:24:31,135 INFO L412 apSepIcfgTransformer]: finished preprocessing for the equality analysis [2018-04-09 23:24:31,136 DEBUG L416 apSepIcfgTransformer]: storeIndexInfoToLocLiteral: Map: (Store [1] at(SUMMARY for call write~int(0, ~nondetString~0.base, ~nondetString~0.offset + (~length~0 - 1) * 1, 1); srcloc: L546) with v___U_MULTI_fcstrchr_unsafe_false_valid_deref_i__build_nondet_String_~nondetString~0.base_2) : mll_L546_0 (Store [0] at(SUMMARY for call write~int(0, ~nondetString~0.base, ~nondetString~0.offset + (~length~0 - 1) * 1, 1); srcloc: L546) with (+ v___U_MULTI_fcstrchr_unsafe_false_valid_deref_i__build_nondet_String_~nondetString~0.offset_2 v___U_MULTI_fcstrchr_unsafe_false_valid_deref_i__build_nondet_String_~length~0_5 (- 1))) : mll_L546_1 [2018-04-09 23:24:31,138 DEBUG L418 apSepIcfgTransformer]: edgeToIndexToStoreIndexInfo: NestedMap2: (SUMMARY for call write~int(0, ~nondetString~0.base, ~nondetString~0.offset + (~length~0 - 1) * 1, 1); srcloc: L546) : v___U_MULTI_fcstrchr_unsafe_false_valid_deref_i__build_nondet_String_~nondetString~0.base_2 : (Store [1] at(SUMMARY for call write~int(0, ~nondetString~0.base, ~nondetString~0.offset + (~length~0 - 1) * 1, 1); srcloc: L546) with v___U_MULTI_fcstrchr_unsafe_false_valid_deref_i__build_nondet_String_~nondetString~0.base_2) (SUMMARY for call write~int(0, ~nondetString~0.base, ~nondetString~0.offset + (~length~0 - 1) * 1, 1); srcloc: L546) : (+ v___U_MULTI_fcstrchr_unsafe_false_valid_deref_i__build_nondet_String_~nondetString~0.offset_2 v___U_MULTI_fcstrchr_unsafe_false_valid_deref_i__build_nondet_String_~length~0_5 (- 1)) : (Store [0] at(SUMMARY for call write~int(0, ~nondetString~0.base, ~nondetString~0.offset + (~length~0 - 1) * 1, 1); srcloc: L546) with (+ v___U_MULTI_fcstrchr_unsafe_false_valid_deref_i__build_nondet_String_~nondetString~0.offset_2 v___U_MULTI_fcstrchr_unsafe_false_valid_deref_i__build_nondet_String_~length~0_5 (- 1))) [2018-04-09 23:24:31,202 INFO L101 FixpointEngine]: Starting fixpoint engine with domain VPDomain (maxUnwinding=3, maxParallelStates=1) [2018-04-09 23:24:46,571 INFO L314 AbstractInterpreter]: Visited 80 different actions 205 times. Merged at 53 different actions 111 times. Never widened. Found 6 fixpoints after 6 different actions. Largest state had 34 variables. [2018-04-09 23:24:46,573 INFO L424 apSepIcfgTransformer]: finished equality analysis [2018-04-09 23:24:46,580 INFO L195 HeapSepPreAnalysis]: Number of read from array group [#memory_int] : 5 [2018-04-09 23:24:46,581 INFO L434 apSepIcfgTransformer]: Finished pre analysis before partitioning [2018-04-09 23:24:46,581 INFO L435 apSepIcfgTransformer]: array groups: Set: [#memory_int] [2018-04-09 23:24:46,581 INFO L437 apSepIcfgTransformer]: select infos: Set: ((select |v_#memory_int_5| v___U_MULTI_fcstrchr_unsafe_false_valid_deref_i__build_nondet_String_~nondetString~0.base_2), at (SUMMARY for call write~int(0, ~nondetString~0.base, ~nondetString~0.offset + (~length~0 - 1) * 1, 1); srcloc: L546)) ((select (select |v_#memory_int_1| v_cstrchr_~s.base_2) v_cstrchr_~s.offset_2), at (SUMMARY for call #t~mem4 := read~int(~s.base, ~s.offset, 1); srcloc: L551)) ((select (select |v_#memory_int_2| v_cstrchr_~s.base_5) v_cstrchr_~s.offset_4), at (SUMMARY for call #t~mem5 := read~int(~s.base, ~s.offset, 1); srcloc: L551''')) ((select (select |v_#memory_int_3| v_cstrchr_~s.base_10) v_cstrchr_~s.offset_8), at (SUMMARY for call #t~mem8 := read~int(~s.base, ~s.offset, 1); srcloc: L551''''''''''''''')) ((select (select |v_#memory_int_8| |v_main_#t~ret12.base_2|) |v_main_#t~ret12.offset_2|), at (SUMMARY for call #t~mem13 := read~int(#t~ret12.base, #t~ret12.offset, 1); srcloc: L557'')) [2018-04-09 23:24:46,627 DEBUG L373 HeapPartitionManager]: creating LocationBlock locs_30 [2018-04-09 23:24:46,627 DEBUG L374 HeapPartitionManager]: with contents [NoStoreIndexInfo] [2018-04-09 23:24:46,627 DEBUG L323 HeapPartitionManager]: adding LocationBlock locs_30 [2018-04-09 23:24:46,628 DEBUG L324 HeapPartitionManager]: at dimension 0 for ((select |v_#memory_int_5| v___U_MULTI_fcstrchr_unsafe_false_valid_deref_i__build_nondet_String_~nondetString~0.base_2), at (SUMMARY for call write~int(0, ~nondetString~0.base, ~nondetString~0.offset + (~length~0 - 1) * 1, 1); srcloc: L546)) [2018-04-09 23:24:46,628 DEBUG L325 HeapPartitionManager]: write locations: [NoStoreIndexInfo] [2018-04-09 23:24:46,628 DEBUG L373 HeapPartitionManager]: creating LocationBlock locs_32 [2018-04-09 23:24:46,628 DEBUG L374 HeapPartitionManager]: with contents [(Store [1] at(SUMMARY for call write~int(0, ~nondetString~0.base, ~nondetString~0.offset + (~length~0 - 1) * 1, 1); srcloc: L546) with v___U_MULTI_fcstrchr_unsafe_false_valid_deref_i__build_nondet_String_~nondetString~0.base_2)] [2018-04-09 23:24:46,628 DEBUG L323 HeapPartitionManager]: adding LocationBlock locs_32 [2018-04-09 23:24:46,628 DEBUG L324 HeapPartitionManager]: at dimension 0 for ((select (select |v_#memory_int_1| v_cstrchr_~s.base_2) v_cstrchr_~s.offset_2), at (SUMMARY for call #t~mem4 := read~int(~s.base, ~s.offset, 1); srcloc: L551)) [2018-04-09 23:24:46,628 DEBUG L325 HeapPartitionManager]: write locations: [(Store [1] at(SUMMARY for call write~int(0, ~nondetString~0.base, ~nondetString~0.offset + (~length~0 - 1) * 1, 1); srcloc: L546) with v___U_MULTI_fcstrchr_unsafe_false_valid_deref_i__build_nondet_String_~nondetString~0.base_2)] [2018-04-09 23:24:46,628 DEBUG L373 HeapPartitionManager]: creating LocationBlock locs_31 [2018-04-09 23:24:46,628 DEBUG L374 HeapPartitionManager]: with contents [(Store [0] at(SUMMARY for call write~int(0, ~nondetString~0.base, ~nondetString~0.offset + (~length~0 - 1) * 1, 1); srcloc: L546) with (+ v___U_MULTI_fcstrchr_unsafe_false_valid_deref_i__build_nondet_String_~nondetString~0.offset_2 v___U_MULTI_fcstrchr_unsafe_false_valid_deref_i__build_nondet_String_~length~0_5 (- 1)))] [2018-04-09 23:24:46,629 DEBUG L323 HeapPartitionManager]: adding LocationBlock locs_31 [2018-04-09 23:24:46,629 DEBUG L324 HeapPartitionManager]: at dimension 1 for ((select (select |v_#memory_int_1| v_cstrchr_~s.base_2) v_cstrchr_~s.offset_2), at (SUMMARY for call #t~mem4 := read~int(~s.base, ~s.offset, 1); srcloc: L551)) [2018-04-09 23:24:46,629 DEBUG L325 HeapPartitionManager]: write locations: [(Store [0] at(SUMMARY for call write~int(0, ~nondetString~0.base, ~nondetString~0.offset + (~length~0 - 1) * 1, 1); srcloc: L546) with (+ v___U_MULTI_fcstrchr_unsafe_false_valid_deref_i__build_nondet_String_~nondetString~0.offset_2 v___U_MULTI_fcstrchr_unsafe_false_valid_deref_i__build_nondet_String_~length~0_5 (- 1)))] [2018-04-09 23:24:46,629 DEBUG L323 HeapPartitionManager]: adding LocationBlock locs_32 [2018-04-09 23:24:46,629 DEBUG L324 HeapPartitionManager]: at dimension 0 for ((select (select |v_#memory_int_2| v_cstrchr_~s.base_5) v_cstrchr_~s.offset_4), at (SUMMARY for call #t~mem5 := read~int(~s.base, ~s.offset, 1); srcloc: L551''')) [2018-04-09 23:24:46,629 DEBUG L325 HeapPartitionManager]: write locations: [(Store [1] at(SUMMARY for call write~int(0, ~nondetString~0.base, ~nondetString~0.offset + (~length~0 - 1) * 1, 1); srcloc: L546) with v___U_MULTI_fcstrchr_unsafe_false_valid_deref_i__build_nondet_String_~nondetString~0.base_2)] [2018-04-09 23:24:46,629 DEBUG L323 HeapPartitionManager]: adding LocationBlock locs_31 [2018-04-09 23:24:46,629 DEBUG L324 HeapPartitionManager]: at dimension 1 for ((select (select |v_#memory_int_2| v_cstrchr_~s.base_5) v_cstrchr_~s.offset_4), at (SUMMARY for call #t~mem5 := read~int(~s.base, ~s.offset, 1); srcloc: L551''')) [2018-04-09 23:24:46,630 DEBUG L325 HeapPartitionManager]: write locations: [(Store [0] at(SUMMARY for call write~int(0, ~nondetString~0.base, ~nondetString~0.offset + (~length~0 - 1) * 1, 1); srcloc: L546) with (+ v___U_MULTI_fcstrchr_unsafe_false_valid_deref_i__build_nondet_String_~nondetString~0.offset_2 v___U_MULTI_fcstrchr_unsafe_false_valid_deref_i__build_nondet_String_~length~0_5 (- 1)))] [2018-04-09 23:24:46,630 DEBUG L323 HeapPartitionManager]: adding LocationBlock locs_32 [2018-04-09 23:24:46,630 DEBUG L324 HeapPartitionManager]: at dimension 0 for ((select (select |v_#memory_int_3| v_cstrchr_~s.base_10) v_cstrchr_~s.offset_8), at (SUMMARY for call #t~mem8 := read~int(~s.base, ~s.offset, 1); srcloc: L551''''''''''''''')) [2018-04-09 23:24:46,630 DEBUG L325 HeapPartitionManager]: write locations: [(Store [1] at(SUMMARY for call write~int(0, ~nondetString~0.base, ~nondetString~0.offset + (~length~0 - 1) * 1, 1); srcloc: L546) with v___U_MULTI_fcstrchr_unsafe_false_valid_deref_i__build_nondet_String_~nondetString~0.base_2)] [2018-04-09 23:24:46,630 DEBUG L323 HeapPartitionManager]: adding LocationBlock locs_31 [2018-04-09 23:24:46,630 DEBUG L324 HeapPartitionManager]: at dimension 1 for ((select (select |v_#memory_int_3| v_cstrchr_~s.base_10) v_cstrchr_~s.offset_8), at (SUMMARY for call #t~mem8 := read~int(~s.base, ~s.offset, 1); srcloc: L551''''''''''''''')) [2018-04-09 23:24:46,630 DEBUG L325 HeapPartitionManager]: write locations: [(Store [0] at(SUMMARY for call write~int(0, ~nondetString~0.base, ~nondetString~0.offset + (~length~0 - 1) * 1, 1); srcloc: L546) with (+ v___U_MULTI_fcstrchr_unsafe_false_valid_deref_i__build_nondet_String_~nondetString~0.offset_2 v___U_MULTI_fcstrchr_unsafe_false_valid_deref_i__build_nondet_String_~length~0_5 (- 1)))] [2018-04-09 23:24:46,630 DEBUG L323 HeapPartitionManager]: adding LocationBlock locs_32 [2018-04-09 23:24:46,630 DEBUG L324 HeapPartitionManager]: at dimension 0 for ((select (select |v_#memory_int_8| |v_main_#t~ret12.base_2|) |v_main_#t~ret12.offset_2|), at (SUMMARY for call #t~mem13 := read~int(#t~ret12.base, #t~ret12.offset, 1); srcloc: L557'')) [2018-04-09 23:24:46,630 DEBUG L325 HeapPartitionManager]: write locations: [(Store [1] at(SUMMARY for call write~int(0, ~nondetString~0.base, ~nondetString~0.offset + (~length~0 - 1) * 1, 1); srcloc: L546) with v___U_MULTI_fcstrchr_unsafe_false_valid_deref_i__build_nondet_String_~nondetString~0.base_2)] [2018-04-09 23:24:46,630 DEBUG L323 HeapPartitionManager]: adding LocationBlock locs_31 [2018-04-09 23:24:46,631 DEBUG L324 HeapPartitionManager]: at dimension 1 for ((select (select |v_#memory_int_8| |v_main_#t~ret12.base_2|) |v_main_#t~ret12.offset_2|), at (SUMMARY for call #t~mem13 := read~int(#t~ret12.base, #t~ret12.offset, 1); srcloc: L557'')) [2018-04-09 23:24:46,631 DEBUG L325 HeapPartitionManager]: write locations: [(Store [0] at(SUMMARY for call write~int(0, ~nondetString~0.base, ~nondetString~0.offset + (~length~0 - 1) * 1, 1); srcloc: L546) with (+ v___U_MULTI_fcstrchr_unsafe_false_valid_deref_i__build_nondet_String_~nondetString~0.offset_2 v___U_MULTI_fcstrchr_unsafe_false_valid_deref_i__build_nondet_String_~length~0_5 (- 1)))] [2018-04-09 23:24:46,631 INFO L330 HeapPartitionManager]: partitioning result: [2018-04-09 23:24:46,631 INFO L335 HeapPartitionManager]: location blocks for array group [#memory_int] [2018-04-09 23:24:46,631 INFO L344 HeapPartitionManager]: at dimension 0 [2018-04-09 23:24:46,631 INFO L345 HeapPartitionManager]: # array writes (possibly including 1 dummy write/NoStoreIndexInfo) : 2 [2018-04-09 23:24:46,631 INFO L346 HeapPartitionManager]: # location blocks :2 [2018-04-09 23:24:46,631 DEBUG L353 HeapPartitionManager]: location block contents: [2018-04-09 23:24:46,632 DEBUG L356 HeapPartitionManager]: [(Store [1] at(SUMMARY for call write~int(0, ~nondetString~0.base, ~nondetString~0.offset + (~length~0 - 1) * 1, 1); srcloc: L546) with v___U_MULTI_fcstrchr_unsafe_false_valid_deref_i__build_nondet_String_~nondetString~0.base_2)] [2018-04-09 23:24:46,632 DEBUG L356 HeapPartitionManager]: [NoStoreIndexInfo] [2018-04-09 23:24:46,632 INFO L344 HeapPartitionManager]: at dimension 1 [2018-04-09 23:24:46,632 INFO L345 HeapPartitionManager]: # array writes (possibly including 1 dummy write/NoStoreIndexInfo) : 1 [2018-04-09 23:24:46,632 INFO L346 HeapPartitionManager]: # location blocks :1 [2018-04-09 23:24:46,632 DEBUG L353 HeapPartitionManager]: location block contents: [2018-04-09 23:24:46,632 DEBUG L356 HeapPartitionManager]: [(Store [0] at(SUMMARY for call write~int(0, ~nondetString~0.base, ~nondetString~0.offset + (~length~0 - 1) * 1, 1); srcloc: L546) with (+ v___U_MULTI_fcstrchr_unsafe_false_valid_deref_i__build_nondet_String_~nondetString~0.offset_2 v___U_MULTI_fcstrchr_unsafe_false_valid_deref_i__build_nondet_String_~length~0_5 (- 1)))] [2018-04-09 23:24:46,633 INFO L134 ransitionTransformer]: executing heap partitioning transformation [2018-04-09 23:24:46,636 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-09 23:24:46,636 DEBUG L331 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-09 23:24:46,636 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-09 23:24:46,636 DEBUG L360 ransitionTransformer]: [2018-04-09 23:24:46,637 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-09 23:24:46,637 DEBUG L331 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-09 23:24:46,637 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-09 23:24:46,637 DEBUG L360 ransitionTransformer]: [2018-04-09 23:24:46,637 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-09 23:24:46,637 DEBUG L331 ransitionTransformer]: Formula: (and (= |v_#NULL.offset_1| 0) (= |v_#NULL.base_1| 0)) InVars {} OutVars{#NULL.offset=|v_#NULL.offset_1|, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[#NULL.offset, #NULL.base] [2018-04-09 23:24:46,637 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-09 23:24:46,637 DEBUG L360 ransitionTransformer]: [2018-04-09 23:24:46,638 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-09 23:24:46,638 DEBUG L331 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-09 23:24:46,638 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-09 23:24:46,638 DEBUG L360 ransitionTransformer]: [2018-04-09 23:24:46,638 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-09 23:24:46,638 DEBUG L331 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-09 23:24:46,638 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-09 23:24:46,638 DEBUG L360 ransitionTransformer]: [2018-04-09 23:24:46,638 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-09 23:24:46,639 DEBUG L331 ransitionTransformer]: Formula: (= |v_#valid_7| (store |v_#valid_8| 0 0)) InVars {#valid=|v_#valid_8|} OutVars{#valid=|v_#valid_7|} AuxVars[] AssignedVars[#valid] [2018-04-09 23:24:46,639 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-09 23:24:46,639 DEBUG L360 ransitionTransformer]: [2018-04-09 23:24:46,639 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-09 23:24:46,639 DEBUG L331 ransitionTransformer]: Formula: (and (= v_main_~s~0.base_1 |v_main_#t~ret10.base_2|) (= v_main_~s~0.offset_1 |v_main_#t~ret10.offset_2|)) InVars {main_#t~ret10.offset=|v_main_#t~ret10.offset_2|, main_#t~ret10.base=|v_main_#t~ret10.base_2|} OutVars{main_#t~ret10.offset=|v_main_#t~ret10.offset_2|, main_#t~ret10.base=|v_main_#t~ret10.base_2|, main_~s~0.base=v_main_~s~0.base_1, main_~s~0.offset=v_main_~s~0.offset_1} AuxVars[] AssignedVars[main_~s~0.base, main_~s~0.offset] [2018-04-09 23:24:46,639 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-09 23:24:46,639 DEBUG L360 ransitionTransformer]: [2018-04-09 23:24:46,639 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-09 23:24:46,639 DEBUG L331 ransitionTransformer]: Formula: (and (<= |v___U_MULTI_fcstrchr_unsafe_false_valid_deref_i__build_nondet_String_#t~nondet2_1| 2147483647) (<= 0 (+ |v___U_MULTI_fcstrchr_unsafe_false_valid_deref_i__build_nondet_String_#t~nondet2_1| 2147483648))) InVars {__U_MULTI_fcstrchr_unsafe_false_valid_deref_i__build_nondet_String_#t~nondet2=|v___U_MULTI_fcstrchr_unsafe_false_valid_deref_i__build_nondet_String_#t~nondet2_1|} OutVars{__U_MULTI_fcstrchr_unsafe_false_valid_deref_i__build_nondet_String_#t~nondet2=|v___U_MULTI_fcstrchr_unsafe_false_valid_deref_i__build_nondet_String_#t~nondet2_1|} AuxVars[] AssignedVars[] [2018-04-09 23:24:46,640 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-09 23:24:46,640 DEBUG L360 ransitionTransformer]: [2018-04-09 23:24:46,640 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-09 23:24:46,640 DEBUG L331 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-09 23:24:46,640 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-09 23:24:46,640 DEBUG L360 ransitionTransformer]: [2018-04-09 23:24:46,640 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-09 23:24:46,640 DEBUG L331 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-09 23:24:46,640 DEBUG L354 ransitionTransformer]: outvars have changed [2018-04-09 23:24:46,640 DEBUG L355 ransitionTransformer]: old outvars: [2018-04-09 23:24:46,641 DEBUG L356 ransitionTransformer]: {main_#t~ret10.offset=|v_main_#t~ret10.offset_3|, main_#t~ret10.base=|v_main_#t~ret10.base_3|} [2018-04-09 23:24:46,641 DEBUG L357 ransitionTransformer]: new outvars: [2018-04-09 23:24:46,641 DEBUG L358 ransitionTransformer]: {} [2018-04-09 23:24:46,641 DEBUG L360 ransitionTransformer]: [2018-04-09 23:24:46,641 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-09 23:24:46,641 DEBUG L331 ransitionTransformer]: Formula: (= v___U_MULTI_fcstrchr_unsafe_false_valid_deref_i__build_nondet_String_~length~0_7 |v___U_MULTI_fcstrchr_unsafe_false_valid_deref_i__build_nondet_String_#t~nondet2_2|) InVars {__U_MULTI_fcstrchr_unsafe_false_valid_deref_i__build_nondet_String_#t~nondet2=|v___U_MULTI_fcstrchr_unsafe_false_valid_deref_i__build_nondet_String_#t~nondet2_2|} OutVars{__U_MULTI_fcstrchr_unsafe_false_valid_deref_i__build_nondet_String_#t~nondet2=|v___U_MULTI_fcstrchr_unsafe_false_valid_deref_i__build_nondet_String_#t~nondet2_2|, __U_MULTI_fcstrchr_unsafe_false_valid_deref_i__build_nondet_String_~length~0=v___U_MULTI_fcstrchr_unsafe_false_valid_deref_i__build_nondet_String_~length~0_7} AuxVars[] AssignedVars[__U_MULTI_fcstrchr_unsafe_false_valid_deref_i__build_nondet_String_~length~0] [2018-04-09 23:24:46,641 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-09 23:24:46,641 DEBUG L360 ransitionTransformer]: [2018-04-09 23:24:46,641 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-09 23:24:46,641 DEBUG L331 ransitionTransformer]: Formula: (and (<= 0 (+ |v_main_#t~nondet11_1| 2147483648)) (<= |v_main_#t~nondet11_1| 2147483647)) InVars {main_#t~nondet11=|v_main_#t~nondet11_1|} OutVars{main_#t~nondet11=|v_main_#t~nondet11_1|} AuxVars[] AssignedVars[] [2018-04-09 23:24:46,642 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-09 23:24:46,642 DEBUG L360 ransitionTransformer]: [2018-04-09 23:24:46,642 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-09 23:24:46,642 DEBUG L331 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-09 23:24:46,642 DEBUG L354 ransitionTransformer]: outvars have changed [2018-04-09 23:24:46,642 DEBUG L355 ransitionTransformer]: old outvars: [2018-04-09 23:24:46,642 DEBUG L356 ransitionTransformer]: {__U_MULTI_fcstrchr_unsafe_false_valid_deref_i__build_nondet_String_#t~nondet2=|v___U_MULTI_fcstrchr_unsafe_false_valid_deref_i__build_nondet_String_#t~nondet2_3|} [2018-04-09 23:24:46,642 DEBUG L357 ransitionTransformer]: new outvars: [2018-04-09 23:24:46,642 DEBUG L358 ransitionTransformer]: {} [2018-04-09 23:24:46,642 DEBUG L360 ransitionTransformer]: [2018-04-09 23:24:46,643 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-09 23:24:46,643 DEBUG L331 ransitionTransformer]: Formula: (and (= |v_cstrchr_#in~s.offsetInParam_1| v_main_~s~0.offset_5) (= |v_cstrchr_#in~s.baseInParam_1| v_main_~s~0.base_5) (= |v_cstrchr_#in~cInParam_1| |v_main_#t~nondet11_4|)) InVars {main_~s~0.base=v_main_~s~0.base_5, main_~s~0.offset=v_main_~s~0.offset_5, main_#t~nondet11=|v_main_#t~nondet11_4|} OutVars{cstrchr_#in~s.offset=|v_cstrchr_#in~s.offsetInParam_1|, main_~s~0.base=v_main_~s~0.base_5, cstrchr_#in~c=|v_cstrchr_#in~cInParam_1|, cstrchr_#in~s.base=|v_cstrchr_#in~s.baseInParam_1|, main_~s~0.offset=v_main_~s~0.offset_5, main_#t~nondet11=|v_main_#t~nondet11_4|} AuxVars[] AssignedVars[cstrchr_#in~s.offset, cstrchr_#in~c, cstrchr_#in~s.base] [2018-04-09 23:24:46,643 DEBUG L354 ransitionTransformer]: outvars have changed [2018-04-09 23:24:46,643 DEBUG L355 ransitionTransformer]: old outvars: [2018-04-09 23:24:46,643 DEBUG L356 ransitionTransformer]: {cstrchr_#in~s.offset=|v_cstrchr_#in~s.offsetInParam_1|, cstrchr_#in~c=|v_cstrchr_#in~cInParam_1|, cstrchr_#in~s.base=|v_cstrchr_#in~s.baseInParam_1|} [2018-04-09 23:24:46,643 DEBUG L357 ransitionTransformer]: new outvars: [2018-04-09 23:24:46,643 DEBUG L358 ransitionTransformer]: {cstrchr_#in~s.offset=|v_cstrchr_#in~s.offsetInParam_1|, main_~s~0.base=v_main_~s~0.base_5, cstrchr_#in~c=|v_cstrchr_#in~cInParam_1|, cstrchr_#in~s.base=|v_cstrchr_#in~s.baseInParam_1|, main_~s~0.offset=v_main_~s~0.offset_5, main_#t~nondet11=|v_main_#t~nondet11_4|} [2018-04-09 23:24:46,643 DEBUG L360 ransitionTransformer]: [2018-04-09 23:24:46,643 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-09 23:24:46,643 DEBUG L331 ransitionTransformer]: Formula: (< v___U_MULTI_fcstrchr_unsafe_false_valid_deref_i__build_nondet_String_~length~0_1 1) InVars {__U_MULTI_fcstrchr_unsafe_false_valid_deref_i__build_nondet_String_~length~0=v___U_MULTI_fcstrchr_unsafe_false_valid_deref_i__build_nondet_String_~length~0_1} OutVars{__U_MULTI_fcstrchr_unsafe_false_valid_deref_i__build_nondet_String_~length~0=v___U_MULTI_fcstrchr_unsafe_false_valid_deref_i__build_nondet_String_~length~0_1} AuxVars[] AssignedVars[] [2018-04-09 23:24:46,644 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-09 23:24:46,644 DEBUG L360 ransitionTransformer]: [2018-04-09 23:24:46,644 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-09 23:24:46,644 DEBUG L331 ransitionTransformer]: Formula: (not (< v___U_MULTI_fcstrchr_unsafe_false_valid_deref_i__build_nondet_String_~length~0_3 1)) InVars {__U_MULTI_fcstrchr_unsafe_false_valid_deref_i__build_nondet_String_~length~0=v___U_MULTI_fcstrchr_unsafe_false_valid_deref_i__build_nondet_String_~length~0_3} OutVars{__U_MULTI_fcstrchr_unsafe_false_valid_deref_i__build_nondet_String_~length~0=v___U_MULTI_fcstrchr_unsafe_false_valid_deref_i__build_nondet_String_~length~0_3} AuxVars[] AssignedVars[] [2018-04-09 23:24:46,644 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-09 23:24:46,644 DEBUG L360 ransitionTransformer]: [2018-04-09 23:24:46,647 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-09 23:24:46,647 DEBUG L331 ransitionTransformer]: Formula: (and (<= 0 |v_main_#t~ret12.offset_2|) (= |v_main_#t~mem13_1| (select (select |v_#memory_int_part_locs_32_locs_31_1| |v_main_#t~ret12.base_2|) |v_main_#t~ret12.offset_2|)) (<= (+ |v_main_#t~ret12.offset_2| 1) (select |v_#length_13| |v_main_#t~ret12.base_2|)) (= 1 (select |v_#valid_16| |v_main_#t~ret12.base_2|))) InVars {#memory_int_part_locs_32_locs_31=|v_#memory_int_part_locs_32_locs_31_1|, main_#t~ret12.base=|v_main_#t~ret12.base_2|, #length=|v_#length_13|, main_#t~ret12.offset=|v_main_#t~ret12.offset_2|, #valid=|v_#valid_16|} OutVars{main_#t~mem13=|v_main_#t~mem13_1|, #valid=|v_#valid_16|, #memory_int_part_locs_32_locs_31=|v_#memory_int_part_locs_32_locs_31_1|, main_#t~ret12.base=|v_main_#t~ret12.base_2|, #length=|v_#length_13|, main_#t~ret12.offset=|v_main_#t~ret12.offset_2|} AuxVars[] AssignedVars[main_#t~mem13] [2018-04-09 23:24:46,647 DEBUG L338 ransitionTransformer]: formula has changed [2018-04-09 23:24:46,647 DEBUG L339 ransitionTransformer]: old formula: [2018-04-09 23:24:46,647 DEBUG L340 ransitionTransformer]: (and (<= 0 |v_main_#t~ret12.offset_2|) (= |v_main_#t~mem13_1| (select (select |v_#memory_int_8| |v_main_#t~ret12.base_2|) |v_main_#t~ret12.offset_2|)) (<= (+ |v_main_#t~ret12.offset_2| 1) (select |v_#length_13| |v_main_#t~ret12.base_2|)) (= 1 (select |v_#valid_16| |v_main_#t~ret12.base_2|))) [2018-04-09 23:24:46,648 DEBUG L341 ransitionTransformer]: new formula: [2018-04-09 23:24:46,648 DEBUG L342 ransitionTransformer]: (and (<= 0 |v_main_#t~ret12.offset_2|) (= |v_main_#t~mem13_1| (select (select |v_#memory_int_part_locs_32_locs_31_1| |v_main_#t~ret12.base_2|) |v_main_#t~ret12.offset_2|)) (<= (+ |v_main_#t~ret12.offset_2| 1) (select |v_#length_13| |v_main_#t~ret12.base_2|)) (= 1 (select |v_#valid_16| |v_main_#t~ret12.base_2|))) [2018-04-09 23:24:46,648 DEBUG L346 ransitionTransformer]: invars have changed [2018-04-09 23:24:46,648 DEBUG L347 ransitionTransformer]: old invars: [2018-04-09 23:24:46,648 DEBUG L348 ransitionTransformer]: {#valid=|v_#valid_16|, #memory_int=|v_#memory_int_8|, main_#t~ret12.base=|v_main_#t~ret12.base_2|, #length=|v_#length_13|, main_#t~ret12.offset=|v_main_#t~ret12.offset_2|} [2018-04-09 23:24:46,648 DEBUG L349 ransitionTransformer]: new invars: [2018-04-09 23:24:46,648 DEBUG L350 ransitionTransformer]: {#memory_int_part_locs_32_locs_31=|v_#memory_int_part_locs_32_locs_31_1|, main_#t~ret12.base=|v_main_#t~ret12.base_2|, #length=|v_#length_13|, main_#t~ret12.offset=|v_main_#t~ret12.offset_2|, #valid=|v_#valid_16|} [2018-04-09 23:24:46,649 DEBUG L354 ransitionTransformer]: outvars have changed [2018-04-09 23:24:46,649 DEBUG L355 ransitionTransformer]: old outvars: [2018-04-09 23:24:46,649 DEBUG L356 ransitionTransformer]: {main_#t~mem13=|v_main_#t~mem13_1|, #valid=|v_#valid_16|, #memory_int=|v_#memory_int_8|, main_#t~ret12.base=|v_main_#t~ret12.base_2|, #length=|v_#length_13|, main_#t~ret12.offset=|v_main_#t~ret12.offset_2|} [2018-04-09 23:24:46,649 DEBUG L357 ransitionTransformer]: new outvars: [2018-04-09 23:24:46,649 DEBUG L358 ransitionTransformer]: {main_#t~mem13=|v_main_#t~mem13_1|, #valid=|v_#valid_16|, #memory_int_part_locs_32_locs_31=|v_#memory_int_part_locs_32_locs_31_1|, main_#t~ret12.base=|v_main_#t~ret12.base_2|, #length=|v_#length_13|, main_#t~ret12.offset=|v_main_#t~ret12.offset_2|} [2018-04-09 23:24:46,649 DEBUG L360 ransitionTransformer]: [2018-04-09 23:24:46,650 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-09 23:24:46,650 DEBUG L331 ransitionTransformer]: Formula: (not (= 1 (select |v_#valid_17| |v_main_#t~ret12.base_3|))) InVars {main_#t~ret12.base=|v_main_#t~ret12.base_3|, #valid=|v_#valid_17|} OutVars{main_#t~ret12.base=|v_main_#t~ret12.base_3|, #valid=|v_#valid_17|} AuxVars[] AssignedVars[] [2018-04-09 23:24:46,650 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-09 23:24:46,650 DEBUG L360 ransitionTransformer]: [2018-04-09 23:24:46,650 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-09 23:24:46,651 DEBUG L331 ransitionTransformer]: Formula: (or (not (<= (+ |v_main_#t~ret12.offset_3| 1) (select |v_#length_14| |v_main_#t~ret12.base_4|))) (not (<= 0 |v_main_#t~ret12.offset_3|))) InVars {#length=|v_#length_14|, main_#t~ret12.base=|v_main_#t~ret12.base_4|, main_#t~ret12.offset=|v_main_#t~ret12.offset_3|} OutVars{#length=|v_#length_14|, main_#t~ret12.base=|v_main_#t~ret12.base_4|, main_#t~ret12.offset=|v_main_#t~ret12.offset_3|} AuxVars[] AssignedVars[] [2018-04-09 23:24:46,651 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-09 23:24:46,651 DEBUG L360 ransitionTransformer]: [2018-04-09 23:24:46,651 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-09 23:24:46,651 DEBUG L331 ransitionTransformer]: Formula: (and (= v_cstrchr_~s.offset_1 |v_cstrchr_#in~s.offset_1|) (= v_cstrchr_~s.base_1 |v_cstrchr_#in~s.base_1|)) InVars {cstrchr_#in~s.offset=|v_cstrchr_#in~s.offset_1|, cstrchr_#in~s.base=|v_cstrchr_#in~s.base_1|} OutVars{cstrchr_~s.base=v_cstrchr_~s.base_1, cstrchr_#in~s.offset=|v_cstrchr_#in~s.offset_1|, cstrchr_#in~s.base=|v_cstrchr_#in~s.base_1|, cstrchr_~s.offset=v_cstrchr_~s.offset_1} AuxVars[] AssignedVars[cstrchr_~s.base, cstrchr_~s.offset] [2018-04-09 23:24:46,651 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-09 23:24:46,652 DEBUG L360 ransitionTransformer]: [2018-04-09 23:24:46,652 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-09 23:24:46,652 DEBUG L331 ransitionTransformer]: Formula: (= v___U_MULTI_fcstrchr_unsafe_false_valid_deref_i__build_nondet_String_~length~0_2 1) InVars {} OutVars{__U_MULTI_fcstrchr_unsafe_false_valid_deref_i__build_nondet_String_~length~0=v___U_MULTI_fcstrchr_unsafe_false_valid_deref_i__build_nondet_String_~length~0_2} AuxVars[] AssignedVars[__U_MULTI_fcstrchr_unsafe_false_valid_deref_i__build_nondet_String_~length~0] [2018-04-09 23:24:46,652 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-09 23:24:46,652 DEBUG L360 ransitionTransformer]: [2018-04-09 23:24:46,653 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-09 23:24:46,653 DEBUG L331 ransitionTransformer]: Formula: (and (= |v_#length_7| (store |v_#length_8| |v___U_MULTI_fcstrchr_unsafe_false_valid_deref_i__build_nondet_String_#t~malloc3.base_1| v___U_MULTI_fcstrchr_unsafe_false_valid_deref_i__build_nondet_String_~length~0_4)) (= 0 (select |v_#valid_10| |v___U_MULTI_fcstrchr_unsafe_false_valid_deref_i__build_nondet_String_#t~malloc3.base_1|)) (= 0 |v___U_MULTI_fcstrchr_unsafe_false_valid_deref_i__build_nondet_String_#t~malloc3.offset_1|) (= (store |v_#valid_10| |v___U_MULTI_fcstrchr_unsafe_false_valid_deref_i__build_nondet_String_#t~malloc3.base_1| 1) |v_#valid_9|) (not (= 0 |v___U_MULTI_fcstrchr_unsafe_false_valid_deref_i__build_nondet_String_#t~malloc3.base_1|))) InVars {#length=|v_#length_8|, __U_MULTI_fcstrchr_unsafe_false_valid_deref_i__build_nondet_String_~length~0=v___U_MULTI_fcstrchr_unsafe_false_valid_deref_i__build_nondet_String_~length~0_4, #valid=|v_#valid_10|} OutVars{__U_MULTI_fcstrchr_unsafe_false_valid_deref_i__build_nondet_String_#t~malloc3.base=|v___U_MULTI_fcstrchr_unsafe_false_valid_deref_i__build_nondet_String_#t~malloc3.base_1|, __U_MULTI_fcstrchr_unsafe_false_valid_deref_i__build_nondet_String_#t~malloc3.offset=|v___U_MULTI_fcstrchr_unsafe_false_valid_deref_i__build_nondet_String_#t~malloc3.offset_1|, #length=|v_#length_7|, __U_MULTI_fcstrchr_unsafe_false_valid_deref_i__build_nondet_String_~length~0=v___U_MULTI_fcstrchr_unsafe_false_valid_deref_i__build_nondet_String_~length~0_4, #valid=|v_#valid_9|} AuxVars[] AssignedVars[__U_MULTI_fcstrchr_unsafe_false_valid_deref_i__build_nondet_String_#t~malloc3.base, #valid, __U_MULTI_fcstrchr_unsafe_false_valid_deref_i__build_nondet_String_#t~malloc3.offset, #length] [2018-04-09 23:24:46,653 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-09 23:24:46,653 DEBUG L360 ransitionTransformer]: [2018-04-09 23:24:46,653 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-09 23:24:46,654 DEBUG L331 ransitionTransformer]: Formula: (= v_main_~res~0_1 |v_main_#t~mem13_2|) InVars {main_#t~mem13=|v_main_#t~mem13_2|} OutVars{main_~res~0=v_main_~res~0_1, main_#t~mem13=|v_main_#t~mem13_2|} AuxVars[] AssignedVars[main_~res~0] [2018-04-09 23:24:46,654 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-09 23:24:46,654 DEBUG L360 ransitionTransformer]: [2018-04-09 23:24:46,654 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-09 23:24:46,654 DEBUG L331 ransitionTransformer]: Formula: (= v_cstrchr_~c_1 |v_cstrchr_#in~c_1|) InVars {cstrchr_#in~c=|v_cstrchr_#in~c_1|} OutVars{cstrchr_#in~c=|v_cstrchr_#in~c_1|, cstrchr_~c=v_cstrchr_~c_1} AuxVars[] AssignedVars[cstrchr_~c] [2018-04-09 23:24:46,654 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-09 23:24:46,655 DEBUG L360 ransitionTransformer]: [2018-04-09 23:24:46,655 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-09 23:24:46,655 DEBUG L331 ransitionTransformer]: Formula: (and (= v___U_MULTI_fcstrchr_unsafe_false_valid_deref_i__build_nondet_String_~nondetString~0.base_1 |v___U_MULTI_fcstrchr_unsafe_false_valid_deref_i__build_nondet_String_#t~malloc3.base_2|) (= v___U_MULTI_fcstrchr_unsafe_false_valid_deref_i__build_nondet_String_~nondetString~0.offset_1 |v___U_MULTI_fcstrchr_unsafe_false_valid_deref_i__build_nondet_String_#t~malloc3.offset_2|)) InVars {__U_MULTI_fcstrchr_unsafe_false_valid_deref_i__build_nondet_String_#t~malloc3.base=|v___U_MULTI_fcstrchr_unsafe_false_valid_deref_i__build_nondet_String_#t~malloc3.base_2|, __U_MULTI_fcstrchr_unsafe_false_valid_deref_i__build_nondet_String_#t~malloc3.offset=|v___U_MULTI_fcstrchr_unsafe_false_valid_deref_i__build_nondet_String_#t~malloc3.offset_2|} OutVars{__U_MULTI_fcstrchr_unsafe_false_valid_deref_i__build_nondet_String_#t~malloc3.base=|v___U_MULTI_fcstrchr_unsafe_false_valid_deref_i__build_nondet_String_#t~malloc3.base_2|, __U_MULTI_fcstrchr_unsafe_false_valid_deref_i__build_nondet_String_#t~malloc3.offset=|v___U_MULTI_fcstrchr_unsafe_false_valid_deref_i__build_nondet_String_#t~malloc3.offset_2|, __U_MULTI_fcstrchr_unsafe_false_valid_deref_i__build_nondet_String_~nondetString~0.offset=v___U_MULTI_fcstrchr_unsafe_false_valid_deref_i__build_nondet_String_~nondetString~0.offset_1, __U_MULTI_fcstrchr_unsafe_false_valid_deref_i__build_nondet_String_~nondetString~0.base=v___U_MULTI_fcstrchr_unsafe_false_valid_deref_i__build_nondet_String_~nondetString~0.base_1} AuxVars[] AssignedVars[__U_MULTI_fcstrchr_unsafe_false_valid_deref_i__build_nondet_String_~nondetString~0.base, __U_MULTI_fcstrchr_unsafe_false_valid_deref_i__build_nondet_String_~nondetString~0.offset] [2018-04-09 23:24:46,655 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-09 23:24:46,655 DEBUG L360 ransitionTransformer]: [2018-04-09 23:24:46,655 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-09 23:24:46,656 DEBUG L331 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-09 23:24:46,656 DEBUG L354 ransitionTransformer]: outvars have changed [2018-04-09 23:24:46,656 DEBUG L355 ransitionTransformer]: old outvars: [2018-04-09 23:24:46,656 DEBUG L356 ransitionTransformer]: {main_#t~mem13=|v_main_#t~mem13_3|} [2018-04-09 23:24:46,656 DEBUG L357 ransitionTransformer]: new outvars: [2018-04-09 23:24:46,656 DEBUG L358 ransitionTransformer]: {} [2018-04-09 23:24:46,656 DEBUG L360 ransitionTransformer]: [2018-04-09 23:24:46,656 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-09 23:24:46,656 DEBUG L331 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-09 23:24:46,657 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-09 23:24:46,657 DEBUG L360 ransitionTransformer]: [2018-04-09 23:24:46,657 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-09 23:24:46,657 DEBUG L331 ransitionTransformer]: Formula: false InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-09 23:24:46,657 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-09 23:24:46,657 DEBUG L360 ransitionTransformer]: [2018-04-09 23:24:46,659 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-09 23:24:46,659 DEBUG L331 ransitionTransformer]: Formula: (let ((.cse0 (+ v___U_MULTI_fcstrchr_unsafe_false_valid_deref_i__build_nondet_String_~nondetString~0.offset_2 v___U_MULTI_fcstrchr_unsafe_false_valid_deref_i__build_nondet_String_~length~0_5))) (and (<= 1 .cse0) (= 1 (select |v_#valid_11| v___U_MULTI_fcstrchr_unsafe_false_valid_deref_i__build_nondet_String_~nondetString~0.base_2)) (= |v_#memory_int_part_locs_32_locs_31_2| (store |v_#memory_int_part_locs_32_locs_31_3| v___U_MULTI_fcstrchr_unsafe_false_valid_deref_i__build_nondet_String_~nondetString~0.base_2 (store (select |v_#memory_int_part_locs_30_locs_31_1| v___U_MULTI_fcstrchr_unsafe_false_valid_deref_i__build_nondet_String_~nondetString~0.base_2) (+ v___U_MULTI_fcstrchr_unsafe_false_valid_deref_i__build_nondet_String_~nondetString~0.offset_2 v___U_MULTI_fcstrchr_unsafe_false_valid_deref_i__build_nondet_String_~length~0_5 (- 1)) 0))) (<= .cse0 (select |v_#length_9| v___U_MULTI_fcstrchr_unsafe_false_valid_deref_i__build_nondet_String_~nondetString~0.base_2)))) InVars {__U_MULTI_fcstrchr_unsafe_false_valid_deref_i__build_nondet_String_~length~0=v___U_MULTI_fcstrchr_unsafe_false_valid_deref_i__build_nondet_String_~length~0_5, __U_MULTI_fcstrchr_unsafe_false_valid_deref_i__build_nondet_String_~nondetString~0.base=v___U_MULTI_fcstrchr_unsafe_false_valid_deref_i__build_nondet_String_~nondetString~0.base_2, #valid=|v_#valid_11|, #memory_int_part_locs_32_locs_31=|v_#memory_int_part_locs_32_locs_31_3|, #length=|v_#length_9|, #memory_int_part_locs_30_locs_31=|v_#memory_int_part_locs_30_locs_31_1|, __U_MULTI_fcstrchr_unsafe_false_valid_deref_i__build_nondet_String_~nondetString~0.offset=v___U_MULTI_fcstrchr_unsafe_false_valid_deref_i__build_nondet_String_~nondetString~0.offset_2} OutVars{__U_MULTI_fcstrchr_unsafe_false_valid_deref_i__build_nondet_String_~length~0=v___U_MULTI_fcstrchr_unsafe_false_valid_deref_i__build_nondet_String_~length~0_5, __U_MULTI_fcstrchr_unsafe_false_valid_deref_i__build_nondet_String_~nondetString~0.base=v___U_MULTI_fcstrchr_unsafe_false_valid_deref_i__build_nondet_String_~nondetString~0.base_2, #valid=|v_#valid_11|, #memory_int_part_locs_32_locs_31=|v_#memory_int_part_locs_32_locs_31_2|, #length=|v_#length_9|, #memory_int_part_locs_30_locs_31=|v_#memory_int_part_locs_30_locs_31_1|, __U_MULTI_fcstrchr_unsafe_false_valid_deref_i__build_nondet_String_~nondetString~0.offset=v___U_MULTI_fcstrchr_unsafe_false_valid_deref_i__build_nondet_String_~nondetString~0.offset_2} AuxVars[] AssignedVars[#memory_int_part_locs_32_locs_31] [2018-04-09 23:24:46,659 DEBUG L338 ransitionTransformer]: formula has changed [2018-04-09 23:24:46,659 DEBUG L339 ransitionTransformer]: old formula: [2018-04-09 23:24:46,659 DEBUG L340 ransitionTransformer]: (let ((.cse0 (+ v___U_MULTI_fcstrchr_unsafe_false_valid_deref_i__build_nondet_String_~nondetString~0.offset_2 v___U_MULTI_fcstrchr_unsafe_false_valid_deref_i__build_nondet_String_~length~0_5))) (and (= |v_#memory_int_4| (store |v_#memory_int_5| v___U_MULTI_fcstrchr_unsafe_false_valid_deref_i__build_nondet_String_~nondetString~0.base_2 (store (select |v_#memory_int_5| v___U_MULTI_fcstrchr_unsafe_false_valid_deref_i__build_nondet_String_~nondetString~0.base_2) (+ v___U_MULTI_fcstrchr_unsafe_false_valid_deref_i__build_nondet_String_~nondetString~0.offset_2 v___U_MULTI_fcstrchr_unsafe_false_valid_deref_i__build_nondet_String_~length~0_5 (- 1)) 0))) (<= 1 .cse0) (= 1 (select |v_#valid_11| v___U_MULTI_fcstrchr_unsafe_false_valid_deref_i__build_nondet_String_~nondetString~0.base_2)) (<= .cse0 (select |v_#length_9| v___U_MULTI_fcstrchr_unsafe_false_valid_deref_i__build_nondet_String_~nondetString~0.base_2)))) [2018-04-09 23:24:46,659 DEBUG L341 ransitionTransformer]: new formula: [2018-04-09 23:24:46,660 DEBUG L342 ransitionTransformer]: (let ((.cse0 (+ v___U_MULTI_fcstrchr_unsafe_false_valid_deref_i__build_nondet_String_~nondetString~0.offset_2 v___U_MULTI_fcstrchr_unsafe_false_valid_deref_i__build_nondet_String_~length~0_5))) (and (<= 1 .cse0) (= 1 (select |v_#valid_11| v___U_MULTI_fcstrchr_unsafe_false_valid_deref_i__build_nondet_String_~nondetString~0.base_2)) (= |v_#memory_int_part_locs_32_locs_31_2| (store |v_#memory_int_part_locs_32_locs_31_3| v___U_MULTI_fcstrchr_unsafe_false_valid_deref_i__build_nondet_String_~nondetString~0.base_2 (store (select |v_#memory_int_part_locs_30_locs_31_1| v___U_MULTI_fcstrchr_unsafe_false_valid_deref_i__build_nondet_String_~nondetString~0.base_2) (+ v___U_MULTI_fcstrchr_unsafe_false_valid_deref_i__build_nondet_String_~nondetString~0.offset_2 v___U_MULTI_fcstrchr_unsafe_false_valid_deref_i__build_nondet_String_~length~0_5 (- 1)) 0))) (<= .cse0 (select |v_#length_9| v___U_MULTI_fcstrchr_unsafe_false_valid_deref_i__build_nondet_String_~nondetString~0.base_2)))) [2018-04-09 23:24:46,660 DEBUG L346 ransitionTransformer]: invars have changed [2018-04-09 23:24:46,660 DEBUG L347 ransitionTransformer]: old invars: [2018-04-09 23:24:46,660 DEBUG L348 ransitionTransformer]: {__U_MULTI_fcstrchr_unsafe_false_valid_deref_i__build_nondet_String_~length~0=v___U_MULTI_fcstrchr_unsafe_false_valid_deref_i__build_nondet_String_~length~0_5, __U_MULTI_fcstrchr_unsafe_false_valid_deref_i__build_nondet_String_~nondetString~0.base=v___U_MULTI_fcstrchr_unsafe_false_valid_deref_i__build_nondet_String_~nondetString~0.base_2, #valid=|v_#valid_11|, #memory_int=|v_#memory_int_5|, #length=|v_#length_9|, __U_MULTI_fcstrchr_unsafe_false_valid_deref_i__build_nondet_String_~nondetString~0.offset=v___U_MULTI_fcstrchr_unsafe_false_valid_deref_i__build_nondet_String_~nondetString~0.offset_2} [2018-04-09 23:24:46,660 DEBUG L349 ransitionTransformer]: new invars: [2018-04-09 23:24:46,660 DEBUG L350 ransitionTransformer]: {__U_MULTI_fcstrchr_unsafe_false_valid_deref_i__build_nondet_String_~length~0=v___U_MULTI_fcstrchr_unsafe_false_valid_deref_i__build_nondet_String_~length~0_5, __U_MULTI_fcstrchr_unsafe_false_valid_deref_i__build_nondet_String_~nondetString~0.base=v___U_MULTI_fcstrchr_unsafe_false_valid_deref_i__build_nondet_String_~nondetString~0.base_2, #valid=|v_#valid_11|, #memory_int_part_locs_32_locs_31=|v_#memory_int_part_locs_32_locs_31_3|, #length=|v_#length_9|, #memory_int_part_locs_30_locs_31=|v_#memory_int_part_locs_30_locs_31_1|, __U_MULTI_fcstrchr_unsafe_false_valid_deref_i__build_nondet_String_~nondetString~0.offset=v___U_MULTI_fcstrchr_unsafe_false_valid_deref_i__build_nondet_String_~nondetString~0.offset_2} [2018-04-09 23:24:46,660 DEBUG L354 ransitionTransformer]: outvars have changed [2018-04-09 23:24:46,660 DEBUG L355 ransitionTransformer]: old outvars: [2018-04-09 23:24:46,660 DEBUG L356 ransitionTransformer]: {__U_MULTI_fcstrchr_unsafe_false_valid_deref_i__build_nondet_String_~length~0=v___U_MULTI_fcstrchr_unsafe_false_valid_deref_i__build_nondet_String_~length~0_5, __U_MULTI_fcstrchr_unsafe_false_valid_deref_i__build_nondet_String_~nondetString~0.base=v___U_MULTI_fcstrchr_unsafe_false_valid_deref_i__build_nondet_String_~nondetString~0.base_2, #valid=|v_#valid_11|, #memory_int=|v_#memory_int_4|, #length=|v_#length_9|, __U_MULTI_fcstrchr_unsafe_false_valid_deref_i__build_nondet_String_~nondetString~0.offset=v___U_MULTI_fcstrchr_unsafe_false_valid_deref_i__build_nondet_String_~nondetString~0.offset_2} [2018-04-09 23:24:46,660 DEBUG L357 ransitionTransformer]: new outvars: [2018-04-09 23:24:46,660 DEBUG L358 ransitionTransformer]: {__U_MULTI_fcstrchr_unsafe_false_valid_deref_i__build_nondet_String_~length~0=v___U_MULTI_fcstrchr_unsafe_false_valid_deref_i__build_nondet_String_~length~0_5, __U_MULTI_fcstrchr_unsafe_false_valid_deref_i__build_nondet_String_~nondetString~0.base=v___U_MULTI_fcstrchr_unsafe_false_valid_deref_i__build_nondet_String_~nondetString~0.base_2, #valid=|v_#valid_11|, #memory_int_part_locs_32_locs_31=|v_#memory_int_part_locs_32_locs_31_2|, #length=|v_#length_9|, #memory_int_part_locs_30_locs_31=|v_#memory_int_part_locs_30_locs_31_1|, __U_MULTI_fcstrchr_unsafe_false_valid_deref_i__build_nondet_String_~nondetString~0.offset=v___U_MULTI_fcstrchr_unsafe_false_valid_deref_i__build_nondet_String_~nondetString~0.offset_2} [2018-04-09 23:24:46,661 DEBUG L360 ransitionTransformer]: [2018-04-09 23:24:46,661 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-09 23:24:46,661 DEBUG L331 ransitionTransformer]: Formula: (not (= (select |v_#valid_12| v___U_MULTI_fcstrchr_unsafe_false_valid_deref_i__build_nondet_String_~nondetString~0.base_3) 1)) InVars {#valid=|v_#valid_12|, __U_MULTI_fcstrchr_unsafe_false_valid_deref_i__build_nondet_String_~nondetString~0.base=v___U_MULTI_fcstrchr_unsafe_false_valid_deref_i__build_nondet_String_~nondetString~0.base_3} OutVars{#valid=|v_#valid_12|, __U_MULTI_fcstrchr_unsafe_false_valid_deref_i__build_nondet_String_~nondetString~0.base=v___U_MULTI_fcstrchr_unsafe_false_valid_deref_i__build_nondet_String_~nondetString~0.base_3} AuxVars[] AssignedVars[] [2018-04-09 23:24:46,661 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-09 23:24:46,661 DEBUG L360 ransitionTransformer]: [2018-04-09 23:24:46,661 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-09 23:24:46,661 DEBUG L331 ransitionTransformer]: Formula: (let ((.cse0 (+ v___U_MULTI_fcstrchr_unsafe_false_valid_deref_i__build_nondet_String_~nondetString~0.offset_3 v___U_MULTI_fcstrchr_unsafe_false_valid_deref_i__build_nondet_String_~length~0_6))) (or (not (<= .cse0 (select |v_#length_10| v___U_MULTI_fcstrchr_unsafe_false_valid_deref_i__build_nondet_String_~nondetString~0.base_4))) (not (<= 1 .cse0)))) InVars {#length=|v_#length_10|, __U_MULTI_fcstrchr_unsafe_false_valid_deref_i__build_nondet_String_~length~0=v___U_MULTI_fcstrchr_unsafe_false_valid_deref_i__build_nondet_String_~length~0_6, __U_MULTI_fcstrchr_unsafe_false_valid_deref_i__build_nondet_String_~nondetString~0.offset=v___U_MULTI_fcstrchr_unsafe_false_valid_deref_i__build_nondet_String_~nondetString~0.offset_3, __U_MULTI_fcstrchr_unsafe_false_valid_deref_i__build_nondet_String_~nondetString~0.base=v___U_MULTI_fcstrchr_unsafe_false_valid_deref_i__build_nondet_String_~nondetString~0.base_4} OutVars{#length=|v_#length_10|, __U_MULTI_fcstrchr_unsafe_false_valid_deref_i__build_nondet_String_~length~0=v___U_MULTI_fcstrchr_unsafe_false_valid_deref_i__build_nondet_String_~length~0_6, __U_MULTI_fcstrchr_unsafe_false_valid_deref_i__build_nondet_String_~nondetString~0.offset=v___U_MULTI_fcstrchr_unsafe_false_valid_deref_i__build_nondet_String_~nondetString~0.offset_3, __U_MULTI_fcstrchr_unsafe_false_valid_deref_i__build_nondet_String_~nondetString~0.base=v___U_MULTI_fcstrchr_unsafe_false_valid_deref_i__build_nondet_String_~nondetString~0.base_4} AuxVars[] AssignedVars[] [2018-04-09 23:24:46,661 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-09 23:24:46,661 DEBUG L360 ransitionTransformer]: [2018-04-09 23:24:46,662 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-09 23:24:46,662 DEBUG L331 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-09 23:24:46,662 DEBUG L354 ransitionTransformer]: outvars have changed [2018-04-09 23:24:46,662 DEBUG L355 ransitionTransformer]: old outvars: [2018-04-09 23:24:46,662 DEBUG L356 ransitionTransformer]: {main_#t~nondet11=|v_main_#t~nondet11_3|} [2018-04-09 23:24:46,662 DEBUG L357 ransitionTransformer]: new outvars: [2018-04-09 23:24:46,662 DEBUG L358 ransitionTransformer]: {} [2018-04-09 23:24:46,662 DEBUG L360 ransitionTransformer]: [2018-04-09 23:24:46,662 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-09 23:24:46,663 DEBUG L331 ransitionTransformer]: Formula: (and (<= (+ v_cstrchr_~s.offset_2 1) (select |v_#length_1| v_cstrchr_~s.base_2)) (<= 0 v_cstrchr_~s.offset_2) (= 1 (select |v_#valid_1| v_cstrchr_~s.base_2)) (= (select (select |v_#memory_int_part_locs_32_locs_31_4| v_cstrchr_~s.base_2) v_cstrchr_~s.offset_2) |v_cstrchr_#t~mem4_1|)) InVars {cstrchr_~s.base=v_cstrchr_~s.base_2, #memory_int_part_locs_32_locs_31=|v_#memory_int_part_locs_32_locs_31_4|, #length=|v_#length_1|, cstrchr_~s.offset=v_cstrchr_~s.offset_2, #valid=|v_#valid_1|} OutVars{cstrchr_#t~mem4=|v_cstrchr_#t~mem4_1|, #valid=|v_#valid_1|, cstrchr_~s.base=v_cstrchr_~s.base_2, #memory_int_part_locs_32_locs_31=|v_#memory_int_part_locs_32_locs_31_4|, #length=|v_#length_1|, cstrchr_~s.offset=v_cstrchr_~s.offset_2} AuxVars[] AssignedVars[cstrchr_#t~mem4] [2018-04-09 23:24:46,663 DEBUG L338 ransitionTransformer]: formula has changed [2018-04-09 23:24:46,663 DEBUG L339 ransitionTransformer]: old formula: [2018-04-09 23:24:46,663 DEBUG L340 ransitionTransformer]: (and (<= (+ v_cstrchr_~s.offset_2 1) (select |v_#length_1| v_cstrchr_~s.base_2)) (<= 0 v_cstrchr_~s.offset_2) (= 1 (select |v_#valid_1| v_cstrchr_~s.base_2)) (= (select (select |v_#memory_int_1| v_cstrchr_~s.base_2) v_cstrchr_~s.offset_2) |v_cstrchr_#t~mem4_1|)) [2018-04-09 23:24:46,663 DEBUG L341 ransitionTransformer]: new formula: [2018-04-09 23:24:46,663 DEBUG L342 ransitionTransformer]: (and (<= (+ v_cstrchr_~s.offset_2 1) (select |v_#length_1| v_cstrchr_~s.base_2)) (<= 0 v_cstrchr_~s.offset_2) (= 1 (select |v_#valid_1| v_cstrchr_~s.base_2)) (= (select (select |v_#memory_int_part_locs_32_locs_31_4| v_cstrchr_~s.base_2) v_cstrchr_~s.offset_2) |v_cstrchr_#t~mem4_1|)) [2018-04-09 23:24:46,663 DEBUG L346 ransitionTransformer]: invars have changed [2018-04-09 23:24:46,663 DEBUG L347 ransitionTransformer]: old invars: [2018-04-09 23:24:46,663 DEBUG L348 ransitionTransformer]: {#valid=|v_#valid_1|, cstrchr_~s.base=v_cstrchr_~s.base_2, #memory_int=|v_#memory_int_1|, #length=|v_#length_1|, cstrchr_~s.offset=v_cstrchr_~s.offset_2} [2018-04-09 23:24:46,663 DEBUG L349 ransitionTransformer]: new invars: [2018-04-09 23:24:46,663 DEBUG L350 ransitionTransformer]: {cstrchr_~s.base=v_cstrchr_~s.base_2, #memory_int_part_locs_32_locs_31=|v_#memory_int_part_locs_32_locs_31_4|, #length=|v_#length_1|, cstrchr_~s.offset=v_cstrchr_~s.offset_2, #valid=|v_#valid_1|} [2018-04-09 23:24:46,664 DEBUG L354 ransitionTransformer]: outvars have changed [2018-04-09 23:24:46,664 DEBUG L355 ransitionTransformer]: old outvars: [2018-04-09 23:24:46,664 DEBUG L356 ransitionTransformer]: {cstrchr_#t~mem4=|v_cstrchr_#t~mem4_1|, #valid=|v_#valid_1|, cstrchr_~s.base=v_cstrchr_~s.base_2, #memory_int=|v_#memory_int_1|, #length=|v_#length_1|, cstrchr_~s.offset=v_cstrchr_~s.offset_2} [2018-04-09 23:24:46,664 DEBUG L357 ransitionTransformer]: new outvars: [2018-04-09 23:24:46,664 DEBUG L358 ransitionTransformer]: {cstrchr_#t~mem4=|v_cstrchr_#t~mem4_1|, #valid=|v_#valid_1|, cstrchr_~s.base=v_cstrchr_~s.base_2, #memory_int_part_locs_32_locs_31=|v_#memory_int_part_locs_32_locs_31_4|, #length=|v_#length_1|, cstrchr_~s.offset=v_cstrchr_~s.offset_2} [2018-04-09 23:24:46,664 DEBUG L360 ransitionTransformer]: [2018-04-09 23:24:46,664 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-09 23:24:46,664 DEBUG L331 ransitionTransformer]: Formula: (not (= (select |v_#valid_2| v_cstrchr_~s.base_3) 1)) InVars {cstrchr_~s.base=v_cstrchr_~s.base_3, #valid=|v_#valid_2|} OutVars{cstrchr_~s.base=v_cstrchr_~s.base_3, #valid=|v_#valid_2|} AuxVars[] AssignedVars[] [2018-04-09 23:24:46,664 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-09 23:24:46,664 DEBUG L360 ransitionTransformer]: [2018-04-09 23:24:46,665 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-09 23:24:46,665 DEBUG L331 ransitionTransformer]: Formula: (or (not (<= (+ v_cstrchr_~s.offset_3 1) (select |v_#length_2| v_cstrchr_~s.base_4))) (not (<= 0 v_cstrchr_~s.offset_3))) InVars {cstrchr_~s.base=v_cstrchr_~s.base_4, #length=|v_#length_2|, cstrchr_~s.offset=v_cstrchr_~s.offset_3} OutVars{cstrchr_~s.base=v_cstrchr_~s.base_4, #length=|v_#length_2|, cstrchr_~s.offset=v_cstrchr_~s.offset_3} AuxVars[] AssignedVars[] [2018-04-09 23:24:46,665 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-09 23:24:46,665 DEBUG L360 ransitionTransformer]: [2018-04-09 23:24:46,665 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-09 23:24:46,666 DEBUG L331 ransitionTransformer]: Formula: (and (= 1 (select |v_#valid_5| v_cstrchr_~s.base_10)) (<= (+ v_cstrchr_~s.offset_8 1) (select |v_#length_5| v_cstrchr_~s.base_10)) (<= 0 v_cstrchr_~s.offset_8) (= (select (select |v_#memory_int_part_locs_32_locs_31_5| v_cstrchr_~s.base_10) v_cstrchr_~s.offset_8) |v_cstrchr_#t~mem8_1|)) InVars {cstrchr_~s.base=v_cstrchr_~s.base_10, #memory_int_part_locs_32_locs_31=|v_#memory_int_part_locs_32_locs_31_5|, #length=|v_#length_5|, cstrchr_~s.offset=v_cstrchr_~s.offset_8, #valid=|v_#valid_5|} OutVars{#valid=|v_#valid_5|, cstrchr_~s.base=v_cstrchr_~s.base_10, #memory_int_part_locs_32_locs_31=|v_#memory_int_part_locs_32_locs_31_5|, #length=|v_#length_5|, cstrchr_#t~mem8=|v_cstrchr_#t~mem8_1|, cstrchr_~s.offset=v_cstrchr_~s.offset_8} AuxVars[] AssignedVars[cstrchr_#t~mem8] [2018-04-09 23:24:46,666 DEBUG L338 ransitionTransformer]: formula has changed [2018-04-09 23:24:46,666 DEBUG L339 ransitionTransformer]: old formula: [2018-04-09 23:24:46,666 DEBUG L340 ransitionTransformer]: (and (= 1 (select |v_#valid_5| v_cstrchr_~s.base_10)) (<= (+ v_cstrchr_~s.offset_8 1) (select |v_#length_5| v_cstrchr_~s.base_10)) (<= 0 v_cstrchr_~s.offset_8) (= (select (select |v_#memory_int_3| v_cstrchr_~s.base_10) v_cstrchr_~s.offset_8) |v_cstrchr_#t~mem8_1|)) [2018-04-09 23:24:46,666 DEBUG L341 ransitionTransformer]: new formula: [2018-04-09 23:24:46,666 DEBUG L342 ransitionTransformer]: (and (= 1 (select |v_#valid_5| v_cstrchr_~s.base_10)) (<= (+ v_cstrchr_~s.offset_8 1) (select |v_#length_5| v_cstrchr_~s.base_10)) (<= 0 v_cstrchr_~s.offset_8) (= (select (select |v_#memory_int_part_locs_32_locs_31_5| v_cstrchr_~s.base_10) v_cstrchr_~s.offset_8) |v_cstrchr_#t~mem8_1|)) [2018-04-09 23:24:46,666 DEBUG L346 ransitionTransformer]: invars have changed [2018-04-09 23:24:46,666 DEBUG L347 ransitionTransformer]: old invars: [2018-04-09 23:24:46,666 DEBUG L348 ransitionTransformer]: {#valid=|v_#valid_5|, cstrchr_~s.base=v_cstrchr_~s.base_10, #memory_int=|v_#memory_int_3|, #length=|v_#length_5|, cstrchr_~s.offset=v_cstrchr_~s.offset_8} [2018-04-09 23:24:46,666 DEBUG L349 ransitionTransformer]: new invars: [2018-04-09 23:24:46,666 DEBUG L350 ransitionTransformer]: {cstrchr_~s.base=v_cstrchr_~s.base_10, #memory_int_part_locs_32_locs_31=|v_#memory_int_part_locs_32_locs_31_5|, #length=|v_#length_5|, cstrchr_~s.offset=v_cstrchr_~s.offset_8, #valid=|v_#valid_5|} [2018-04-09 23:24:46,667 DEBUG L354 ransitionTransformer]: outvars have changed [2018-04-09 23:24:46,667 DEBUG L355 ransitionTransformer]: old outvars: [2018-04-09 23:24:46,667 DEBUG L356 ransitionTransformer]: {#valid=|v_#valid_5|, cstrchr_~s.base=v_cstrchr_~s.base_10, #memory_int=|v_#memory_int_3|, #length=|v_#length_5|, cstrchr_#t~mem8=|v_cstrchr_#t~mem8_1|, cstrchr_~s.offset=v_cstrchr_~s.offset_8} [2018-04-09 23:24:46,667 DEBUG L357 ransitionTransformer]: new outvars: [2018-04-09 23:24:46,667 DEBUG L358 ransitionTransformer]: {#valid=|v_#valid_5|, cstrchr_~s.base=v_cstrchr_~s.base_10, #memory_int_part_locs_32_locs_31=|v_#memory_int_part_locs_32_locs_31_5|, #length=|v_#length_5|, cstrchr_#t~mem8=|v_cstrchr_#t~mem8_1|, cstrchr_~s.offset=v_cstrchr_~s.offset_8} [2018-04-09 23:24:46,667 DEBUG L360 ransitionTransformer]: [2018-04-09 23:24:46,667 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-09 23:24:46,667 DEBUG L331 ransitionTransformer]: Formula: (not (= 1 (select |v_#valid_6| v_cstrchr_~s.base_11))) InVars {cstrchr_~s.base=v_cstrchr_~s.base_11, #valid=|v_#valid_6|} OutVars{cstrchr_~s.base=v_cstrchr_~s.base_11, #valid=|v_#valid_6|} AuxVars[] AssignedVars[] [2018-04-09 23:24:46,667 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-09 23:24:46,667 DEBUG L360 ransitionTransformer]: [2018-04-09 23:24:46,668 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-09 23:24:46,668 DEBUG L331 ransitionTransformer]: Formula: (or (not (<= (+ v_cstrchr_~s.offset_9 1) (select |v_#length_6| v_cstrchr_~s.base_12))) (not (<= 0 v_cstrchr_~s.offset_9))) InVars {cstrchr_~s.base=v_cstrchr_~s.base_12, #length=|v_#length_6|, cstrchr_~s.offset=v_cstrchr_~s.offset_9} OutVars{cstrchr_~s.base=v_cstrchr_~s.base_12, #length=|v_#length_6|, cstrchr_~s.offset=v_cstrchr_~s.offset_9} AuxVars[] AssignedVars[] [2018-04-09 23:24:46,668 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-09 23:24:46,668 DEBUG L360 ransitionTransformer]: [2018-04-09 23:24:46,668 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-09 23:24:46,668 DEBUG L331 ransitionTransformer]: Formula: (and (= |v___U_MULTI_fcstrchr_unsafe_false_valid_deref_i__build_nondet_String_#res.offset_1| v___U_MULTI_fcstrchr_unsafe_false_valid_deref_i__build_nondet_String_~nondetString~0.offset_4) (= |v___U_MULTI_fcstrchr_unsafe_false_valid_deref_i__build_nondet_String_#res.base_1| v___U_MULTI_fcstrchr_unsafe_false_valid_deref_i__build_nondet_String_~nondetString~0.base_5)) InVars {__U_MULTI_fcstrchr_unsafe_false_valid_deref_i__build_nondet_String_~nondetString~0.offset=v___U_MULTI_fcstrchr_unsafe_false_valid_deref_i__build_nondet_String_~nondetString~0.offset_4, __U_MULTI_fcstrchr_unsafe_false_valid_deref_i__build_nondet_String_~nondetString~0.base=v___U_MULTI_fcstrchr_unsafe_false_valid_deref_i__build_nondet_String_~nondetString~0.base_5} OutVars{__U_MULTI_fcstrchr_unsafe_false_valid_deref_i__build_nondet_String_#res.base=|v___U_MULTI_fcstrchr_unsafe_false_valid_deref_i__build_nondet_String_#res.base_1|, __U_MULTI_fcstrchr_unsafe_false_valid_deref_i__build_nondet_String_~nondetString~0.offset=v___U_MULTI_fcstrchr_unsafe_false_valid_deref_i__build_nondet_String_~nondetString~0.offset_4, __U_MULTI_fcstrchr_unsafe_false_valid_deref_i__build_nondet_String_~nondetString~0.base=v___U_MULTI_fcstrchr_unsafe_false_valid_deref_i__build_nondet_String_~nondetString~0.base_5, __U_MULTI_fcstrchr_unsafe_false_valid_deref_i__build_nondet_String_#res.offset=|v___U_MULTI_fcstrchr_unsafe_false_valid_deref_i__build_nondet_String_#res.offset_1|} AuxVars[] AssignedVars[__U_MULTI_fcstrchr_unsafe_false_valid_deref_i__build_nondet_String_#res.base, __U_MULTI_fcstrchr_unsafe_false_valid_deref_i__build_nondet_String_#res.offset] [2018-04-09 23:24:46,669 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-09 23:24:46,669 DEBUG L360 ransitionTransformer]: [2018-04-09 23:24:46,669 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-09 23:24:46,669 DEBUG L331 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-09 23:24:46,669 DEBUG L354 ransitionTransformer]: outvars have changed [2018-04-09 23:24:46,669 DEBUG L355 ransitionTransformer]: old outvars: [2018-04-09 23:24:46,669 DEBUG L356 ransitionTransformer]: {main_#t~ret12.base=|v_main_#t~ret12.base_5|, main_#t~ret12.offset=|v_main_#t~ret12.offset_4|} [2018-04-09 23:24:46,670 DEBUG L357 ransitionTransformer]: new outvars: [2018-04-09 23:24:46,670 DEBUG L358 ransitionTransformer]: {} [2018-04-09 23:24:46,670 DEBUG L360 ransitionTransformer]: [2018-04-09 23:24:46,670 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-09 23:24:46,670 DEBUG L331 ransitionTransformer]: Formula: (let ((.cse0 (= 0 |v_cstrchr_#t~mem4_2|))) (or (and |v_cstrchr_#t~short6_1| (not .cse0)) (and .cse0 (not |v_cstrchr_#t~short6_1|)))) InVars {cstrchr_#t~mem4=|v_cstrchr_#t~mem4_2|} OutVars{cstrchr_#t~mem4=|v_cstrchr_#t~mem4_2|, cstrchr_#t~short6=|v_cstrchr_#t~short6_1|} AuxVars[] AssignedVars[cstrchr_#t~short6] [2018-04-09 23:24:46,670 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-09 23:24:46,671 DEBUG L360 ransitionTransformer]: [2018-04-09 23:24:46,671 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-09 23:24:46,671 DEBUG L331 ransitionTransformer]: Formula: (= v_cstrchr_~c_3 |v_cstrchr_#t~mem8_2|) InVars {cstrchr_#t~mem8=|v_cstrchr_#t~mem8_2|, cstrchr_~c=v_cstrchr_~c_3} OutVars{cstrchr_#t~mem8=|v_cstrchr_#t~mem8_2|, cstrchr_~c=v_cstrchr_~c_3} AuxVars[] AssignedVars[] [2018-04-09 23:24:46,671 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-09 23:24:46,671 DEBUG L360 ransitionTransformer]: [2018-04-09 23:24:46,671 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-09 23:24:46,672 DEBUG L331 ransitionTransformer]: Formula: (not (= v_cstrchr_~c_4 |v_cstrchr_#t~mem8_3|)) InVars {cstrchr_#t~mem8=|v_cstrchr_#t~mem8_3|, cstrchr_~c=v_cstrchr_~c_4} OutVars{cstrchr_#t~mem8=|v_cstrchr_#t~mem8_3|, cstrchr_~c=v_cstrchr_~c_4} AuxVars[] AssignedVars[] [2018-04-09 23:24:46,672 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-09 23:24:46,672 DEBUG L360 ransitionTransformer]: [2018-04-09 23:24:46,672 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-09 23:24:46,672 DEBUG L331 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-09 23:24:46,672 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-09 23:24:46,672 DEBUG L360 ransitionTransformer]: [2018-04-09 23:24:46,673 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-09 23:24:46,673 DEBUG L331 ransitionTransformer]: Formula: (not (= v_main_~s~0.offset_3 0)) InVars {main_~s~0.offset=v_main_~s~0.offset_3} OutVars{main_~s~0.offset=v_main_~s~0.offset_3} AuxVars[] AssignedVars[] [2018-04-09 23:24:46,673 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-09 23:24:46,673 DEBUG L360 ransitionTransformer]: [2018-04-09 23:24:46,673 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-09 23:24:46,673 DEBUG L331 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-09 23:24:46,674 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-09 23:24:46,674 DEBUG L360 ransitionTransformer]: [2018-04-09 23:24:46,674 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-09 23:24:46,674 DEBUG L331 ransitionTransformer]: Formula: |v_cstrchr_#t~short6_2| InVars {cstrchr_#t~short6=|v_cstrchr_#t~short6_2|} OutVars{cstrchr_#t~short6=|v_cstrchr_#t~short6_2|} AuxVars[] AssignedVars[] [2018-04-09 23:24:46,674 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-09 23:24:46,674 DEBUG L360 ransitionTransformer]: [2018-04-09 23:24:46,675 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-09 23:24:46,675 DEBUG L331 ransitionTransformer]: Formula: (not |v_cstrchr_#t~short6_4|) InVars {cstrchr_#t~short6=|v_cstrchr_#t~short6_4|} OutVars{cstrchr_#t~short6=|v_cstrchr_#t~short6_4|} AuxVars[] AssignedVars[] [2018-04-09 23:24:46,675 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-09 23:24:46,675 DEBUG L360 ransitionTransformer]: [2018-04-09 23:24:46,675 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-09 23:24:46,675 DEBUG L331 ransitionTransformer]: Formula: (and (= |v_cstrchr_#t~ite9.offset_1| v_cstrchr_~s.offset_10) (= |v_cstrchr_#t~ite9.base_1| v_cstrchr_~s.base_13)) InVars {cstrchr_~s.base=v_cstrchr_~s.base_13, cstrchr_~s.offset=v_cstrchr_~s.offset_10} OutVars{cstrchr_~s.base=v_cstrchr_~s.base_13, cstrchr_#t~ite9.base=|v_cstrchr_#t~ite9.base_1|, cstrchr_~s.offset=v_cstrchr_~s.offset_10, cstrchr_#t~ite9.offset=|v_cstrchr_#t~ite9.offset_1|} AuxVars[] AssignedVars[cstrchr_#t~ite9.base, cstrchr_#t~ite9.offset] [2018-04-09 23:24:46,676 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-09 23:24:46,676 DEBUG L360 ransitionTransformer]: [2018-04-09 23:24:46,676 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-09 23:24:46,676 DEBUG L331 ransitionTransformer]: Formula: (and (= |v_cstrchr_#t~ite9.base_2| 0) (= |v_cstrchr_#t~ite9.offset_2| 0)) InVars {} OutVars{cstrchr_#t~ite9.base=|v_cstrchr_#t~ite9.base_2|, cstrchr_#t~ite9.offset=|v_cstrchr_#t~ite9.offset_2|} AuxVars[] AssignedVars[cstrchr_#t~ite9.base, cstrchr_#t~ite9.offset] [2018-04-09 23:24:46,676 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-09 23:24:46,676 DEBUG L360 ransitionTransformer]: [2018-04-09 23:24:46,677 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-09 23:24:46,677 DEBUG L331 ransitionTransformer]: Formula: (and (not (= 0 v_main_~s~0.base_3)) (not (= (select |v_#valid_18| v_main_~s~0.base_3) 1))) InVars {main_~s~0.base=v_main_~s~0.base_3, #valid=|v_#valid_18|} OutVars{main_~s~0.base=v_main_~s~0.base_3, #valid=|v_#valid_18|} AuxVars[] AssignedVars[] [2018-04-09 23:24:46,677 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-09 23:24:46,677 DEBUG L360 ransitionTransformer]: [2018-04-09 23:24:46,677 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-09 23:24:46,677 DEBUG L331 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-09 23:24:46,677 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-09 23:24:46,678 DEBUG L360 ransitionTransformer]: [2018-04-09 23:24:46,678 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-09 23:24:46,678 DEBUG L331 ransitionTransformer]: Formula: (and (= |v_cstrchr_#t~mem5_1| (select (select |v_#memory_int_part_locs_32_locs_31_6| v_cstrchr_~s.base_5) v_cstrchr_~s.offset_4)) (= (select |v_#valid_3| v_cstrchr_~s.base_5) 1) (<= (+ v_cstrchr_~s.offset_4 1) (select |v_#length_3| v_cstrchr_~s.base_5)) (<= 0 v_cstrchr_~s.offset_4)) InVars {cstrchr_~s.base=v_cstrchr_~s.base_5, #memory_int_part_locs_32_locs_31=|v_#memory_int_part_locs_32_locs_31_6|, #length=|v_#length_3|, cstrchr_~s.offset=v_cstrchr_~s.offset_4, #valid=|v_#valid_3|} OutVars{cstrchr_#t~mem5=|v_cstrchr_#t~mem5_1|, #valid=|v_#valid_3|, cstrchr_~s.base=v_cstrchr_~s.base_5, #memory_int_part_locs_32_locs_31=|v_#memory_int_part_locs_32_locs_31_6|, #length=|v_#length_3|, cstrchr_~s.offset=v_cstrchr_~s.offset_4} AuxVars[] AssignedVars[cstrchr_#t~mem5] [2018-04-09 23:24:46,678 DEBUG L338 ransitionTransformer]: formula has changed [2018-04-09 23:24:46,678 DEBUG L339 ransitionTransformer]: old formula: [2018-04-09 23:24:46,679 DEBUG L340 ransitionTransformer]: (and (= |v_cstrchr_#t~mem5_1| (select (select |v_#memory_int_2| v_cstrchr_~s.base_5) v_cstrchr_~s.offset_4)) (= (select |v_#valid_3| v_cstrchr_~s.base_5) 1) (<= (+ v_cstrchr_~s.offset_4 1) (select |v_#length_3| v_cstrchr_~s.base_5)) (<= 0 v_cstrchr_~s.offset_4)) [2018-04-09 23:24:46,679 DEBUG L341 ransitionTransformer]: new formula: [2018-04-09 23:24:46,679 DEBUG L342 ransitionTransformer]: (and (= |v_cstrchr_#t~mem5_1| (select (select |v_#memory_int_part_locs_32_locs_31_6| v_cstrchr_~s.base_5) v_cstrchr_~s.offset_4)) (= (select |v_#valid_3| v_cstrchr_~s.base_5) 1) (<= (+ v_cstrchr_~s.offset_4 1) (select |v_#length_3| v_cstrchr_~s.base_5)) (<= 0 v_cstrchr_~s.offset_4)) [2018-04-09 23:24:46,679 DEBUG L346 ransitionTransformer]: invars have changed [2018-04-09 23:24:46,679 DEBUG L347 ransitionTransformer]: old invars: [2018-04-09 23:24:46,679 DEBUG L348 ransitionTransformer]: {#valid=|v_#valid_3|, cstrchr_~s.base=v_cstrchr_~s.base_5, #memory_int=|v_#memory_int_2|, #length=|v_#length_3|, cstrchr_~s.offset=v_cstrchr_~s.offset_4} [2018-04-09 23:24:46,679 DEBUG L349 ransitionTransformer]: new invars: [2018-04-09 23:24:46,680 DEBUG L350 ransitionTransformer]: {cstrchr_~s.base=v_cstrchr_~s.base_5, #memory_int_part_locs_32_locs_31=|v_#memory_int_part_locs_32_locs_31_6|, #length=|v_#length_3|, cstrchr_~s.offset=v_cstrchr_~s.offset_4, #valid=|v_#valid_3|} [2018-04-09 23:24:46,680 DEBUG L354 ransitionTransformer]: outvars have changed [2018-04-09 23:24:46,680 DEBUG L355 ransitionTransformer]: old outvars: [2018-04-09 23:24:46,680 DEBUG L356 ransitionTransformer]: {cstrchr_#t~mem5=|v_cstrchr_#t~mem5_1|, #valid=|v_#valid_3|, cstrchr_~s.base=v_cstrchr_~s.base_5, #memory_int=|v_#memory_int_2|, #length=|v_#length_3|, cstrchr_~s.offset=v_cstrchr_~s.offset_4} [2018-04-09 23:24:46,680 DEBUG L357 ransitionTransformer]: new outvars: [2018-04-09 23:24:46,680 DEBUG L358 ransitionTransformer]: {cstrchr_#t~mem5=|v_cstrchr_#t~mem5_1|, #valid=|v_#valid_3|, cstrchr_~s.base=v_cstrchr_~s.base_5, #memory_int_part_locs_32_locs_31=|v_#memory_int_part_locs_32_locs_31_6|, #length=|v_#length_3|, cstrchr_~s.offset=v_cstrchr_~s.offset_4} [2018-04-09 23:24:46,680 DEBUG L360 ransitionTransformer]: [2018-04-09 23:24:46,681 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-09 23:24:46,681 DEBUG L331 ransitionTransformer]: Formula: (not (= 1 (select |v_#valid_4| v_cstrchr_~s.base_6))) InVars {cstrchr_~s.base=v_cstrchr_~s.base_6, #valid=|v_#valid_4|} OutVars{cstrchr_~s.base=v_cstrchr_~s.base_6, #valid=|v_#valid_4|} AuxVars[] AssignedVars[] [2018-04-09 23:24:46,681 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-09 23:24:46,681 DEBUG L360 ransitionTransformer]: [2018-04-09 23:24:46,681 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-09 23:24:46,681 DEBUG L331 ransitionTransformer]: Formula: (or (not (<= 0 v_cstrchr_~s.offset_5)) (not (<= (+ v_cstrchr_~s.offset_5 1) (select |v_#length_4| v_cstrchr_~s.base_7)))) InVars {cstrchr_~s.base=v_cstrchr_~s.base_7, #length=|v_#length_4|, cstrchr_~s.offset=v_cstrchr_~s.offset_5} OutVars{cstrchr_~s.base=v_cstrchr_~s.base_7, #length=|v_#length_4|, cstrchr_~s.offset=v_cstrchr_~s.offset_5} AuxVars[] AssignedVars[] [2018-04-09 23:24:46,682 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-09 23:24:46,682 DEBUG L360 ransitionTransformer]: [2018-04-09 23:24:46,682 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-09 23:24:46,682 DEBUG L331 ransitionTransformer]: Formula: (not |v_cstrchr_#t~short6_5|) InVars {cstrchr_#t~short6=|v_cstrchr_#t~short6_5|} OutVars{cstrchr_#t~short6=|v_cstrchr_#t~short6_5|} AuxVars[] AssignedVars[] [2018-04-09 23:24:46,682 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-09 23:24:46,682 DEBUG L360 ransitionTransformer]: [2018-04-09 23:24:46,683 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-09 23:24:46,683 DEBUG L331 ransitionTransformer]: Formula: |v_cstrchr_#t~short6_7| InVars {cstrchr_#t~short6=|v_cstrchr_#t~short6_7|} OutVars{cstrchr_#t~short6=|v_cstrchr_#t~short6_7|} AuxVars[] AssignedVars[] [2018-04-09 23:24:46,683 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-09 23:24:46,683 DEBUG L360 ransitionTransformer]: [2018-04-09 23:24:46,683 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-09 23:24:46,683 DEBUG L331 ransitionTransformer]: Formula: (and (= |v_cstrchr_#res.base_1| |v_cstrchr_#t~ite9.base_3|) (= |v_cstrchr_#res.offset_1| |v_cstrchr_#t~ite9.offset_3|)) InVars {cstrchr_#t~ite9.base=|v_cstrchr_#t~ite9.base_3|, cstrchr_#t~ite9.offset=|v_cstrchr_#t~ite9.offset_3|} OutVars{cstrchr_#t~ite9.base=|v_cstrchr_#t~ite9.base_3|, cstrchr_#res.offset=|v_cstrchr_#res.offset_1|, cstrchr_#t~ite9.offset=|v_cstrchr_#t~ite9.offset_3|, cstrchr_#res.base=|v_cstrchr_#res.base_1|} AuxVars[] AssignedVars[cstrchr_#res.offset, cstrchr_#res.base] [2018-04-09 23:24:46,684 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-09 23:24:46,684 DEBUG L360 ransitionTransformer]: [2018-04-09 23:24:46,684 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-09 23:24:46,684 DEBUG L331 ransitionTransformer]: Formula: (= |v_#valid_19| (store |v_#valid_20| v_main_~s~0.base_4 0)) InVars {main_~s~0.base=v_main_~s~0.base_4, #valid=|v_#valid_20|} OutVars{main_~s~0.base=v_main_~s~0.base_4, #valid=|v_#valid_19|} AuxVars[] AssignedVars[#valid] [2018-04-09 23:24:46,684 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-09 23:24:46,684 DEBUG L360 ransitionTransformer]: [2018-04-09 23:24:46,684 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-09 23:24:46,685 DEBUG L331 ransitionTransformer]: Formula: (let ((.cse0 (= |v_cstrchr_#t~mem5_2| (let ((.cse1 (mod v_cstrchr_~c_2 256))) (ite (<= .cse1 127) .cse1 (+ .cse1 (- 256))))))) (or (and |v_cstrchr_#t~short6_3| (not .cse0)) (and (not |v_cstrchr_#t~short6_3|) .cse0))) InVars {cstrchr_#t~mem5=|v_cstrchr_#t~mem5_2|, cstrchr_~c=v_cstrchr_~c_2} OutVars{cstrchr_#t~mem5=|v_cstrchr_#t~mem5_2|, cstrchr_#t~short6=|v_cstrchr_#t~short6_3|, cstrchr_~c=v_cstrchr_~c_2} AuxVars[] AssignedVars[cstrchr_#t~short6] [2018-04-09 23:24:46,685 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-09 23:24:46,685 DEBUG L360 ransitionTransformer]: [2018-04-09 23:24:46,685 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-09 23:24:46,685 DEBUG L331 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-09 23:24:46,685 DEBUG L354 ransitionTransformer]: outvars have changed [2018-04-09 23:24:46,685 DEBUG L355 ransitionTransformer]: old outvars: [2018-04-09 23:24:46,685 DEBUG L356 ransitionTransformer]: {cstrchr_#t~mem5=|v_cstrchr_#t~mem5_3|} [2018-04-09 23:24:46,685 DEBUG L357 ransitionTransformer]: new outvars: [2018-04-09 23:24:46,685 DEBUG L358 ransitionTransformer]: {} [2018-04-09 23:24:46,685 DEBUG L360 ransitionTransformer]: [2018-04-09 23:24:46,686 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-09 23:24:46,686 DEBUG L331 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-09 23:24:46,686 DEBUG L354 ransitionTransformer]: outvars have changed [2018-04-09 23:24:46,686 DEBUG L355 ransitionTransformer]: old outvars: [2018-04-09 23:24:46,686 DEBUG L356 ransitionTransformer]: {cstrchr_#t~mem5=|v_cstrchr_#t~mem5_4|} [2018-04-09 23:24:46,686 DEBUG L357 ransitionTransformer]: new outvars: [2018-04-09 23:24:46,686 DEBUG L358 ransitionTransformer]: {} [2018-04-09 23:24:46,686 DEBUG L360 ransitionTransformer]: [2018-04-09 23:24:46,686 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-09 23:24:46,686 DEBUG L331 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-09 23:24:46,686 DEBUG L354 ransitionTransformer]: outvars have changed [2018-04-09 23:24:46,687 DEBUG L355 ransitionTransformer]: old outvars: [2018-04-09 23:24:46,687 DEBUG L356 ransitionTransformer]: {cstrchr_#t~mem8=|v_cstrchr_#t~mem8_4|} [2018-04-09 23:24:46,687 DEBUG L357 ransitionTransformer]: new outvars: [2018-04-09 23:24:46,687 DEBUG L358 ransitionTransformer]: {} [2018-04-09 23:24:46,687 DEBUG L360 ransitionTransformer]: [2018-04-09 23:24:46,687 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-09 23:24:46,687 DEBUG L331 ransitionTransformer]: Formula: (= |v_main_#res_1| v_main_~res~0_2) InVars {main_~res~0=v_main_~res~0_2} OutVars{main_~res~0=v_main_~res~0_2, main_#res=|v_main_#res_1|} AuxVars[] AssignedVars[main_#res] [2018-04-09 23:24:46,687 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-09 23:24:46,687 DEBUG L360 ransitionTransformer]: [2018-04-09 23:24:46,688 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-09 23:24:46,688 DEBUG L331 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-09 23:24:46,688 DEBUG L354 ransitionTransformer]: outvars have changed [2018-04-09 23:24:46,688 DEBUG L355 ransitionTransformer]: old outvars: [2018-04-09 23:24:46,688 DEBUG L356 ransitionTransformer]: {cstrchr_#t~short6=|v_cstrchr_#t~short6_6|} [2018-04-09 23:24:46,688 DEBUG L357 ransitionTransformer]: new outvars: [2018-04-09 23:24:46,688 DEBUG L358 ransitionTransformer]: {} [2018-04-09 23:24:46,688 DEBUG L360 ransitionTransformer]: [2018-04-09 23:24:46,688 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-09 23:24:46,688 DEBUG L331 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-09 23:24:46,689 DEBUG L354 ransitionTransformer]: outvars have changed [2018-04-09 23:24:46,689 DEBUG L355 ransitionTransformer]: old outvars: [2018-04-09 23:24:46,689 DEBUG L356 ransitionTransformer]: {cstrchr_#t~short6=|v_cstrchr_#t~short6_8|} [2018-04-09 23:24:46,689 DEBUG L357 ransitionTransformer]: new outvars: [2018-04-09 23:24:46,689 DEBUG L358 ransitionTransformer]: {} [2018-04-09 23:24:46,689 DEBUG L360 ransitionTransformer]: [2018-04-09 23:24:46,689 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-09 23:24:46,689 DEBUG L331 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-09 23:24:46,689 DEBUG L354 ransitionTransformer]: outvars have changed [2018-04-09 23:24:46,689 DEBUG L355 ransitionTransformer]: old outvars: [2018-04-09 23:24:46,689 DEBUG L356 ransitionTransformer]: {cstrchr_#t~ite9.base=|v_cstrchr_#t~ite9.base_4|, cstrchr_#t~ite9.offset=|v_cstrchr_#t~ite9.offset_4|} [2018-04-09 23:24:46,689 DEBUG L357 ransitionTransformer]: new outvars: [2018-04-09 23:24:46,690 DEBUG L358 ransitionTransformer]: {} [2018-04-09 23:24:46,690 DEBUG L360 ransitionTransformer]: [2018-04-09 23:24:46,690 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-09 23:24:46,690 DEBUG L331 ransitionTransformer]: Formula: (= |v_#valid_21| |old(#valid)|) InVars {#valid=|v_#valid_21|, old(#valid)=|old(#valid)|} OutVars{#valid=|v_#valid_21|, old(#valid)=|old(#valid)|} AuxVars[] AssignedVars[] [2018-04-09 23:24:46,690 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-09 23:24:46,690 DEBUG L360 ransitionTransformer]: [2018-04-09 23:24:46,690 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-09 23:24:46,690 DEBUG L331 ransitionTransformer]: Formula: (not (= |v_#valid_13| |old(#valid)|)) InVars {#valid=|v_#valid_13|, old(#valid)=|old(#valid)|} OutVars{#valid=|v_#valid_13|, old(#valid)=|old(#valid)|} AuxVars[] AssignedVars[] [2018-04-09 23:24:46,690 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-09 23:24:46,691 DEBUG L360 ransitionTransformer]: [2018-04-09 23:24:46,691 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-09 23:24:46,691 DEBUG L331 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-09 23:24:46,691 DEBUG L354 ransitionTransformer]: outvars have changed [2018-04-09 23:24:46,691 DEBUG L355 ransitionTransformer]: old outvars: [2018-04-09 23:24:46,691 DEBUG L356 ransitionTransformer]: {cstrchr_#t~mem4=|v_cstrchr_#t~mem4_3|} [2018-04-09 23:24:46,691 DEBUG L357 ransitionTransformer]: new outvars: [2018-04-09 23:24:46,691 DEBUG L358 ransitionTransformer]: {} [2018-04-09 23:24:46,691 DEBUG L360 ransitionTransformer]: [2018-04-09 23:24:46,691 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-09 23:24:46,691 DEBUG L331 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-09 23:24:46,691 DEBUG L354 ransitionTransformer]: outvars have changed [2018-04-09 23:24:46,692 DEBUG L355 ransitionTransformer]: old outvars: [2018-04-09 23:24:46,692 DEBUG L356 ransitionTransformer]: {cstrchr_#t~mem4=|v_cstrchr_#t~mem4_4|} [2018-04-09 23:24:46,692 DEBUG L357 ransitionTransformer]: new outvars: [2018-04-09 23:24:46,692 DEBUG L358 ransitionTransformer]: {} [2018-04-09 23:24:46,692 DEBUG L360 ransitionTransformer]: [2018-04-09 23:24:46,692 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-09 23:24:46,692 DEBUG L331 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-09 23:24:46,692 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-09 23:24:46,692 DEBUG L360 ransitionTransformer]: [2018-04-09 23:24:46,692 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-09 23:24:46,692 DEBUG L331 ransitionTransformer]: Formula: (and (= |v_cstrchr_#t~post7.offset_1| v_cstrchr_~s.offset_6) (= |v_cstrchr_#t~post7.base_1| v_cstrchr_~s.base_8)) InVars {cstrchr_~s.base=v_cstrchr_~s.base_8, cstrchr_~s.offset=v_cstrchr_~s.offset_6} OutVars{cstrchr_~s.base=v_cstrchr_~s.base_8, cstrchr_#t~post7.offset=|v_cstrchr_#t~post7.offset_1|, cstrchr_#t~post7.base=|v_cstrchr_#t~post7.base_1|, cstrchr_~s.offset=v_cstrchr_~s.offset_6} AuxVars[] AssignedVars[cstrchr_#t~post7.offset, cstrchr_#t~post7.base] [2018-04-09 23:24:46,693 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-09 23:24:46,693 DEBUG L360 ransitionTransformer]: [2018-04-09 23:24:46,693 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-09 23:24:46,693 DEBUG L331 ransitionTransformer]: Formula: (and (= v_cstrchr_~s.base_9 |v_cstrchr_#t~post7.base_2|) (= v_cstrchr_~s.offset_7 (+ |v_cstrchr_#t~post7.offset_2| 1))) InVars {cstrchr_#t~post7.offset=|v_cstrchr_#t~post7.offset_2|, cstrchr_#t~post7.base=|v_cstrchr_#t~post7.base_2|} OutVars{cstrchr_~s.base=v_cstrchr_~s.base_9, cstrchr_#t~post7.offset=|v_cstrchr_#t~post7.offset_2|, cstrchr_#t~post7.base=|v_cstrchr_#t~post7.base_2|, cstrchr_~s.offset=v_cstrchr_~s.offset_7} AuxVars[] AssignedVars[cstrchr_~s.base, cstrchr_~s.offset] [2018-04-09 23:24:46,693 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-09 23:24:46,693 DEBUG L360 ransitionTransformer]: [2018-04-09 23:24:46,693 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-09 23:24:46,693 DEBUG L331 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-09 23:24:46,693 DEBUG L354 ransitionTransformer]: outvars have changed [2018-04-09 23:24:46,693 DEBUG L355 ransitionTransformer]: old outvars: [2018-04-09 23:24:46,694 DEBUG L356 ransitionTransformer]: {cstrchr_#t~post7.offset=|v_cstrchr_#t~post7.offset_3|, cstrchr_#t~post7.base=|v_cstrchr_#t~post7.base_3|} [2018-04-09 23:24:46,694 DEBUG L357 ransitionTransformer]: new outvars: [2018-04-09 23:24:46,694 DEBUG L358 ransitionTransformer]: {} [2018-04-09 23:24:46,694 DEBUG L360 ransitionTransformer]: [2018-04-09 23:24:46,694 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-09 23:24:46,694 DEBUG L331 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-09 23:24:46,694 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-09 23:24:46,694 DEBUG L360 ransitionTransformer]: [2018-04-09 23:24:46,694 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-09 23:24:46,694 DEBUG L331 ransitionTransformer]: Formula: (and (= |v_main_#t~ret10.offset_4| |v___U_MULTI_fcstrchr_unsafe_false_valid_deref_i__build_nondet_String_#res.offsetOutParam_1|) (= |v_main_#t~ret10.base_4| |v___U_MULTI_fcstrchr_unsafe_false_valid_deref_i__build_nondet_String_#res.baseOutParam_1|)) InVars {__U_MULTI_fcstrchr_unsafe_false_valid_deref_i__build_nondet_String_#res.base=|v___U_MULTI_fcstrchr_unsafe_false_valid_deref_i__build_nondet_String_#res.baseOutParam_1|, __U_MULTI_fcstrchr_unsafe_false_valid_deref_i__build_nondet_String_#res.offset=|v___U_MULTI_fcstrchr_unsafe_false_valid_deref_i__build_nondet_String_#res.offsetOutParam_1|} OutVars{main_#t~ret10.offset=|v_main_#t~ret10.offset_4|, main_#t~ret10.base=|v_main_#t~ret10.base_4|, __U_MULTI_fcstrchr_unsafe_false_valid_deref_i__build_nondet_String_#res.base=|v___U_MULTI_fcstrchr_unsafe_false_valid_deref_i__build_nondet_String_#res.baseOutParam_1|, __U_MULTI_fcstrchr_unsafe_false_valid_deref_i__build_nondet_String_#res.offset=|v___U_MULTI_fcstrchr_unsafe_false_valid_deref_i__build_nondet_String_#res.offsetOutParam_1|} AuxVars[] AssignedVars[main_#t~ret10.offset, main_#t~ret10.base] [2018-04-09 23:24:46,695 DEBUG L354 ransitionTransformer]: outvars have changed [2018-04-09 23:24:46,695 DEBUG L355 ransitionTransformer]: old outvars: [2018-04-09 23:24:46,695 DEBUG L356 ransitionTransformer]: {main_#t~ret10.offset=|v_main_#t~ret10.offset_4|, main_#t~ret10.base=|v_main_#t~ret10.base_4|} [2018-04-09 23:24:46,695 DEBUG L357 ransitionTransformer]: new outvars: [2018-04-09 23:24:46,695 DEBUG L358 ransitionTransformer]: {main_#t~ret10.offset=|v_main_#t~ret10.offset_4|, main_#t~ret10.base=|v_main_#t~ret10.base_4|, __U_MULTI_fcstrchr_unsafe_false_valid_deref_i__build_nondet_String_#res.base=|v___U_MULTI_fcstrchr_unsafe_false_valid_deref_i__build_nondet_String_#res.baseOutParam_1|, __U_MULTI_fcstrchr_unsafe_false_valid_deref_i__build_nondet_String_#res.offset=|v___U_MULTI_fcstrchr_unsafe_false_valid_deref_i__build_nondet_String_#res.offsetOutParam_1|} [2018-04-09 23:24:46,695 DEBUG L360 ransitionTransformer]: [2018-04-09 23:24:46,695 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-09 23:24:46,695 DEBUG L331 ransitionTransformer]: Formula: (= |v_ULTIMATE.start_#t~ret14_2| |v_main_#resOutParam_1|) InVars {main_#res=|v_main_#resOutParam_1|} OutVars{ULTIMATE.start_#t~ret14=|v_ULTIMATE.start_#t~ret14_2|, main_#res=|v_main_#resOutParam_1|} AuxVars[] AssignedVars[ULTIMATE.start_#t~ret14] [2018-04-09 23:24:46,695 DEBUG L354 ransitionTransformer]: outvars have changed [2018-04-09 23:24:46,695 DEBUG L355 ransitionTransformer]: old outvars: [2018-04-09 23:24:46,695 DEBUG L356 ransitionTransformer]: {ULTIMATE.start_#t~ret14=|v_ULTIMATE.start_#t~ret14_2|} [2018-04-09 23:24:46,695 DEBUG L357 ransitionTransformer]: new outvars: [2018-04-09 23:24:46,696 DEBUG L358 ransitionTransformer]: {ULTIMATE.start_#t~ret14=|v_ULTIMATE.start_#t~ret14_2|, main_#res=|v_main_#resOutParam_1|} [2018-04-09 23:24:46,696 DEBUG L360 ransitionTransformer]: [2018-04-09 23:24:46,696 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-09 23:24:46,696 DEBUG L331 ransitionTransformer]: Formula: (and (= |v_main_#t~ret12.base_6| |v_cstrchr_#res.baseOutParam_1|) (= |v_main_#t~ret12.offset_5| |v_cstrchr_#res.offsetOutParam_1|)) InVars {cstrchr_#res.offset=|v_cstrchr_#res.offsetOutParam_1|, cstrchr_#res.base=|v_cstrchr_#res.baseOutParam_1|} OutVars{main_#t~ret12.base=|v_main_#t~ret12.base_6|, main_#t~ret12.offset=|v_main_#t~ret12.offset_5|, cstrchr_#res.offset=|v_cstrchr_#res.offsetOutParam_1|, cstrchr_#res.base=|v_cstrchr_#res.baseOutParam_1|} AuxVars[] AssignedVars[main_#t~ret12.base, main_#t~ret12.offset] [2018-04-09 23:24:46,696 DEBUG L354 ransitionTransformer]: outvars have changed [2018-04-09 23:24:46,696 DEBUG L355 ransitionTransformer]: old outvars: [2018-04-09 23:24:46,696 DEBUG L356 ransitionTransformer]: {main_#t~ret12.base=|v_main_#t~ret12.base_6|, main_#t~ret12.offset=|v_main_#t~ret12.offset_5|} [2018-04-09 23:24:46,696 DEBUG L357 ransitionTransformer]: new outvars: [2018-04-09 23:24:46,696 DEBUG L358 ransitionTransformer]: {main_#t~ret12.base=|v_main_#t~ret12.base_6|, main_#t~ret12.offset=|v_main_#t~ret12.offset_5|, cstrchr_#res.offset=|v_cstrchr_#res.offsetOutParam_1|, cstrchr_#res.base=|v_cstrchr_#res.baseOutParam_1|} [2018-04-09 23:24:46,696 DEBUG L360 ransitionTransformer]: [2018-04-09 23:24:46,697 INFO L100 SccComputation]: Graph consists of 0 InCaSumBalls and 113 non ball SCCs. Number of states in SCCs 113. [2018-04-09 23:24:46,713 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation CFG 09.04 11:24:46 BasicIcfg [2018-04-09 23:24:46,713 INFO L132 PluginConnector]: ------------------------ END IcfgTransformer---------------------------- [2018-04-09 23:24:46,713 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-04-09 23:24:46,714 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-04-09 23:24:46,716 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-04-09 23:24:46,716 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.04 11:24:30" (1/4) ... [2018-04-09 23:24:46,716 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@63284d21 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.04 11:24:46, skipping insertion in model container [2018-04-09 23:24:46,716 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.04 11:24:30" (2/4) ... [2018-04-09 23:24:46,717 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@63284d21 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.04 11:24:46, skipping insertion in model container [2018-04-09 23:24:46,717 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.04 11:24:31" (3/4) ... [2018-04-09 23:24:46,717 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@63284d21 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 09.04 11:24:46, skipping insertion in model container [2018-04-09 23:24:46,717 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation CFG 09.04 11:24:46" (4/4) ... [2018-04-09 23:24:46,719 INFO L107 eAbstractionObserver]: Analyzing ICFG memPartitionedIcfg [2018-04-09 23:24:46,725 INFO L131 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-04-09 23:24:46,732 INFO L143 ceAbstractionStarter]: Appying trace abstraction to program that has 13 error locations. [2018-04-09 23:24:46,763 INFO L128 ementStrategyFactory]: Using default assertion order modulation [2018-04-09 23:24:46,763 INFO L369 AbstractCegarLoop]: Interprodecural is true [2018-04-09 23:24:46,763 INFO L370 AbstractCegarLoop]: Hoare is true [2018-04-09 23:24:46,764 INFO L371 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-04-09 23:24:46,764 INFO L372 AbstractCegarLoop]: Backedges is TWOTRACK [2018-04-09 23:24:46,764 INFO L373 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-04-09 23:24:46,764 INFO L374 AbstractCegarLoop]: Difference is false [2018-04-09 23:24:46,764 INFO L375 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-04-09 23:24:46,764 INFO L380 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-04-09 23:24:46,764 INFO L87 2NestedWordAutomaton]: Mode: main mode - execution starts in main procedure [2018-04-09 23:24:46,776 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states. [2018-04-09 23:24:46,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-04-09 23:24:46,780 INFO L347 BasicCegarLoop]: Found error trace [2018-04-09 23:24:46,781 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-09 23:24:46,781 INFO L408 AbstractCegarLoop]: === Iteration 1 === [cstrchrErr4RequiresViolation, cstrchrErr2RequiresViolation, cstrchrErr5RequiresViolation, cstrchrErr3RequiresViolation, cstrchrErr1RequiresViolation, cstrchrErr0RequiresViolation, __U_MULTI_fcstrchr_unsafe_false_valid_deref_i__build_nondet_StringErr1RequiresViolation, __U_MULTI_fcstrchr_unsafe_false_valid_deref_i__build_nondet_StringErr0RequiresViolation, mainErr1RequiresViolation, mainErr4EnsuresViolationMEMORY_LEAK, mainErr2AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr3AssertViolationMEMORY_FREE]=== [2018-04-09 23:24:46,785 INFO L82 PathProgramCache]: Analyzing trace with hash 1135645772, now seen corresponding path program 1 times No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-09 23:24:46,805 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-09 23:24:46,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-09 23:24:46,840 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-09 23:24:46,879 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2018-04-09 23:24:46,879 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-09 23:24:46,896 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-09 23:24:46,897 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:6, output treesize:5 [2018-04-09 23:24:46,907 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-09 23:24:46,907 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-09 23:24:46,913 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-09 23:24:46,937 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-04-09 23:24:46,937 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 3 [2018-04-09 23:24:46,938 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-04-09 23:24:46,945 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-04-09 23:24:46,946 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-04-09 23:24:46,948 INFO L87 Difference]: Start difference. First operand 75 states. Second operand 4 states. [2018-04-09 23:24:47,029 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-09 23:24:47,030 INFO L93 Difference]: Finished difference Result 104 states and 108 transitions. [2018-04-09 23:24:47,030 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-04-09 23:24:47,032 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 14 [2018-04-09 23:24:47,032 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-09 23:24:47,043 INFO L225 Difference]: With dead ends: 104 [2018-04-09 23:24:47,043 INFO L226 Difference]: Without dead ends: 71 [2018-04-09 23:24:47,047 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 28 GetRequests, 25 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2018-04-09 23:24:47,065 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 71 states. [2018-04-09 23:24:47,083 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 71 to 71. [2018-04-09 23:24:47,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 71 states. [2018-04-09 23:24:47,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 71 states and 74 transitions. [2018-04-09 23:24:47,088 INFO L78 Accepts]: Start accepts. Automaton has 71 states and 74 transitions. Word has length 14 [2018-04-09 23:24:47,088 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-09 23:24:47,088 INFO L459 AbstractCegarLoop]: Abstraction has 71 states and 74 transitions. [2018-04-09 23:24:47,088 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-04-09 23:24:47,088 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 74 transitions. [2018-04-09 23:24:47,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-04-09 23:24:47,089 INFO L347 BasicCegarLoop]: Found error trace [2018-04-09 23:24:47,089 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-09 23:24:47,089 INFO L408 AbstractCegarLoop]: === Iteration 2 === [cstrchrErr4RequiresViolation, cstrchrErr2RequiresViolation, cstrchrErr5RequiresViolation, cstrchrErr3RequiresViolation, cstrchrErr1RequiresViolation, cstrchrErr0RequiresViolation, __U_MULTI_fcstrchr_unsafe_false_valid_deref_i__build_nondet_StringErr1RequiresViolation, __U_MULTI_fcstrchr_unsafe_false_valid_deref_i__build_nondet_StringErr0RequiresViolation, mainErr1RequiresViolation, mainErr4EnsuresViolationMEMORY_LEAK, mainErr2AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr3AssertViolationMEMORY_FREE]=== [2018-04-09 23:24:47,089 INFO L82 PathProgramCache]: Analyzing trace with hash 1135645773, now seen corresponding path program 1 times No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 3 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-09 23:24:47,099 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-09 23:24:47,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-09 23:24:47,116 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-09 23:24:47,129 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2018-04-09 23:24:47,130 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-09 23:24:47,135 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-09 23:24:47,135 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:13, output treesize:12 [2018-04-09 23:24:47,149 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-09 23:24:47,150 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-09 23:24:47,204 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-09 23:24:47,228 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-04-09 23:24:47,228 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [4, 4] imperfect sequences [] total 6 [2018-04-09 23:24:47,229 INFO L442 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-04-09 23:24:47,229 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-04-09 23:24:47,230 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2018-04-09 23:24:47,230 INFO L87 Difference]: Start difference. First operand 71 states and 74 transitions. Second operand 7 states. [2018-04-09 23:24:47,303 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-09 23:24:47,303 INFO L93 Difference]: Finished difference Result 71 states and 74 transitions. [2018-04-09 23:24:47,303 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-04-09 23:24:47,303 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 14 [2018-04-09 23:24:47,303 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-09 23:24:47,304 INFO L225 Difference]: With dead ends: 71 [2018-04-09 23:24:47,304 INFO L226 Difference]: Without dead ends: 70 [2018-04-09 23:24:47,305 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 28 GetRequests, 22 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2018-04-09 23:24:47,305 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 70 states. [2018-04-09 23:24:47,308 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 70 to 70. [2018-04-09 23:24:47,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 70 states. [2018-04-09 23:24:47,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 70 states and 73 transitions. [2018-04-09 23:24:47,310 INFO L78 Accepts]: Start accepts. Automaton has 70 states and 73 transitions. Word has length 14 [2018-04-09 23:24:47,310 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-09 23:24:47,310 INFO L459 AbstractCegarLoop]: Abstraction has 70 states and 73 transitions. [2018-04-09 23:24:47,310 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-04-09 23:24:47,310 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 73 transitions. [2018-04-09 23:24:47,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2018-04-09 23:24:47,311 INFO L347 BasicCegarLoop]: Found error trace [2018-04-09 23:24:47,311 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-09 23:24:47,311 INFO L408 AbstractCegarLoop]: === Iteration 3 === [cstrchrErr4RequiresViolation, cstrchrErr2RequiresViolation, cstrchrErr5RequiresViolation, cstrchrErr3RequiresViolation, cstrchrErr1RequiresViolation, cstrchrErr0RequiresViolation, __U_MULTI_fcstrchr_unsafe_false_valid_deref_i__build_nondet_StringErr1RequiresViolation, __U_MULTI_fcstrchr_unsafe_false_valid_deref_i__build_nondet_StringErr0RequiresViolation, mainErr1RequiresViolation, mainErr4EnsuresViolationMEMORY_LEAK, mainErr2AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr3AssertViolationMEMORY_FREE]=== [2018-04-09 23:24:47,311 INFO L82 PathProgramCache]: Analyzing trace with hash -891996981, now seen corresponding path program 1 times No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 4 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-09 23:24:47,320 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-09 23:24:47,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-09 23:24:47,345 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-09 23:24:47,449 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-09 23:24:47,449 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-09 23:24:47,485 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-09 23:24:47,507 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-04-09 23:24:47,507 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [7, 7] imperfect sequences [] total 7 [2018-04-09 23:24:47,508 INFO L442 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-04-09 23:24:47,508 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-04-09 23:24:47,508 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2018-04-09 23:24:47,508 INFO L87 Difference]: Start difference. First operand 70 states and 73 transitions. Second operand 8 states. [2018-04-09 23:24:47,639 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-09 23:24:47,639 INFO L93 Difference]: Finished difference Result 74 states and 77 transitions. [2018-04-09 23:24:47,639 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-04-09 23:24:47,639 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 25 [2018-04-09 23:24:47,640 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-09 23:24:47,640 INFO L225 Difference]: With dead ends: 74 [2018-04-09 23:24:47,641 INFO L226 Difference]: Without dead ends: 70 [2018-04-09 23:24:47,641 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 52 GetRequests, 43 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=25, Invalid=85, Unknown=0, NotChecked=0, Total=110 [2018-04-09 23:24:47,641 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 70 states. [2018-04-09 23:24:47,646 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 70 to 69. [2018-04-09 23:24:47,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 69 states. [2018-04-09 23:24:47,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 69 states and 73 transitions. [2018-04-09 23:24:47,648 INFO L78 Accepts]: Start accepts. Automaton has 69 states and 73 transitions. Word has length 25 [2018-04-09 23:24:47,648 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-09 23:24:47,648 INFO L459 AbstractCegarLoop]: Abstraction has 69 states and 73 transitions. [2018-04-09 23:24:47,648 INFO L460 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-04-09 23:24:47,648 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 73 transitions. [2018-04-09 23:24:47,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2018-04-09 23:24:47,649 INFO L347 BasicCegarLoop]: Found error trace [2018-04-09 23:24:47,649 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-09 23:24:47,649 INFO L408 AbstractCegarLoop]: === Iteration 4 === [cstrchrErr4RequiresViolation, cstrchrErr2RequiresViolation, cstrchrErr5RequiresViolation, cstrchrErr3RequiresViolation, cstrchrErr1RequiresViolation, cstrchrErr0RequiresViolation, __U_MULTI_fcstrchr_unsafe_false_valid_deref_i__build_nondet_StringErr1RequiresViolation, __U_MULTI_fcstrchr_unsafe_false_valid_deref_i__build_nondet_StringErr0RequiresViolation, mainErr1RequiresViolation, mainErr4EnsuresViolationMEMORY_LEAK, mainErr2AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr3AssertViolationMEMORY_FREE]=== [2018-04-09 23:24:47,649 INFO L82 PathProgramCache]: Analyzing trace with hash -891996980, now seen corresponding path program 1 times No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 5 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-09 23:24:47,655 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-09 23:24:47,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-09 23:24:47,675 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-09 23:24:47,754 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-09 23:24:47,754 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-09 23:24:47,825 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2018-04-09 23:24:47,826 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-09 23:24:47,831 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 10 [2018-04-09 23:24:47,832 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-09 23:24:47,834 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-1 vars, End of recursive call: and 2 xjuncts. [2018-04-09 23:24:47,834 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 4 variables, input treesize:29, output treesize:7 [2018-04-09 23:24:47,844 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-09 23:24:47,864 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-04-09 23:24:47,864 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [10, 10] imperfect sequences [] total 10 [2018-04-09 23:24:47,865 INFO L442 AbstractCegarLoop]: Interpolant automaton has 11 states [2018-04-09 23:24:47,865 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2018-04-09 23:24:47,865 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=89, Unknown=0, NotChecked=0, Total=110 [2018-04-09 23:24:47,865 INFO L87 Difference]: Start difference. First operand 69 states and 73 transitions. Second operand 11 states. [2018-04-09 23:24:48,005 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-09 23:24:48,005 INFO L93 Difference]: Finished difference Result 70 states and 73 transitions. [2018-04-09 23:24:48,006 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2018-04-09 23:24:48,006 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 25 [2018-04-09 23:24:48,006 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-09 23:24:48,007 INFO L225 Difference]: With dead ends: 70 [2018-04-09 23:24:48,007 INFO L226 Difference]: Without dead ends: 67 [2018-04-09 23:24:48,008 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 54 GetRequests, 38 SyntacticMatches, 2 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 23 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=50, Invalid=190, Unknown=0, NotChecked=0, Total=240 [2018-04-09 23:24:48,008 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 67 states. [2018-04-09 23:24:48,012 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 67 to 67. [2018-04-09 23:24:48,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 67 states. [2018-04-09 23:24:48,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 67 states and 70 transitions. [2018-04-09 23:24:48,013 INFO L78 Accepts]: Start accepts. Automaton has 67 states and 70 transitions. Word has length 25 [2018-04-09 23:24:48,013 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-09 23:24:48,013 INFO L459 AbstractCegarLoop]: Abstraction has 67 states and 70 transitions. [2018-04-09 23:24:48,013 INFO L460 AbstractCegarLoop]: Interpolant automaton has 11 states. [2018-04-09 23:24:48,013 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 70 transitions. [2018-04-09 23:24:48,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2018-04-09 23:24:48,014 INFO L347 BasicCegarLoop]: Found error trace [2018-04-09 23:24:48,015 INFO L355 BasicCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-09 23:24:48,015 INFO L408 AbstractCegarLoop]: === Iteration 5 === [cstrchrErr4RequiresViolation, cstrchrErr2RequiresViolation, cstrchrErr5RequiresViolation, cstrchrErr3RequiresViolation, cstrchrErr1RequiresViolation, cstrchrErr0RequiresViolation, __U_MULTI_fcstrchr_unsafe_false_valid_deref_i__build_nondet_StringErr1RequiresViolation, __U_MULTI_fcstrchr_unsafe_false_valid_deref_i__build_nondet_StringErr0RequiresViolation, mainErr1RequiresViolation, mainErr4EnsuresViolationMEMORY_LEAK, mainErr2AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr3AssertViolationMEMORY_FREE]=== [2018-04-09 23:24:48,015 INFO L82 PathProgramCache]: Analyzing trace with hash -1358407212, now seen corresponding path program 1 times No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 6 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-09 23:24:48,039 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-09 23:24:48,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-09 23:24:48,058 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-09 23:24:48,063 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-09 23:24:48,063 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-09 23:24:48,068 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-09 23:24:48,089 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-04-09 23:24:48,090 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 3 [2018-04-09 23:24:48,090 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-04-09 23:24:48,090 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-04-09 23:24:48,090 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-04-09 23:24:48,091 INFO L87 Difference]: Start difference. First operand 67 states and 70 transitions. Second operand 3 states. [2018-04-09 23:24:48,101 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-09 23:24:48,101 INFO L93 Difference]: Finished difference Result 109 states and 115 transitions. [2018-04-09 23:24:48,101 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-04-09 23:24:48,101 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 36 [2018-04-09 23:24:48,102 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-09 23:24:48,102 INFO L225 Difference]: With dead ends: 109 [2018-04-09 23:24:48,102 INFO L226 Difference]: Without dead ends: 68 [2018-04-09 23:24:48,103 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 71 GetRequests, 70 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-04-09 23:24:48,103 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 68 states. [2018-04-09 23:24:48,106 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 68 to 68. [2018-04-09 23:24:48,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 68 states. [2018-04-09 23:24:48,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 68 states and 71 transitions. [2018-04-09 23:24:48,108 INFO L78 Accepts]: Start accepts. Automaton has 68 states and 71 transitions. Word has length 36 [2018-04-09 23:24:48,108 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-09 23:24:48,108 INFO L459 AbstractCegarLoop]: Abstraction has 68 states and 71 transitions. [2018-04-09 23:24:48,108 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-04-09 23:24:48,108 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 71 transitions. [2018-04-09 23:24:48,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2018-04-09 23:24:48,109 INFO L347 BasicCegarLoop]: Found error trace [2018-04-09 23:24:48,109 INFO L355 BasicCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-09 23:24:48,109 INFO L408 AbstractCegarLoop]: === Iteration 6 === [cstrchrErr4RequiresViolation, cstrchrErr2RequiresViolation, cstrchrErr5RequiresViolation, cstrchrErr3RequiresViolation, cstrchrErr1RequiresViolation, cstrchrErr0RequiresViolation, __U_MULTI_fcstrchr_unsafe_false_valid_deref_i__build_nondet_StringErr1RequiresViolation, __U_MULTI_fcstrchr_unsafe_false_valid_deref_i__build_nondet_StringErr0RequiresViolation, mainErr1RequiresViolation, mainErr4EnsuresViolationMEMORY_LEAK, mainErr2AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr3AssertViolationMEMORY_FREE]=== [2018-04-09 23:24:48,109 INFO L82 PathProgramCache]: Analyzing trace with hash 1975459374, now seen corresponding path program 1 times No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 7 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-09 23:24:48,116 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-09 23:24:48,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-09 23:24:48,134 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-09 23:24:48,169 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-04-09 23:24:48,169 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-09 23:24:48,199 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-04-09 23:24:48,220 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-04-09 23:24:48,221 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [8, 8] imperfect sequences [] total 8 [2018-04-09 23:24:48,221 INFO L442 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-04-09 23:24:48,221 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-04-09 23:24:48,221 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=57, Unknown=0, NotChecked=0, Total=72 [2018-04-09 23:24:48,221 INFO L87 Difference]: Start difference. First operand 68 states and 71 transitions. Second operand 9 states. [2018-04-09 23:24:48,325 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-09 23:24:48,325 INFO L93 Difference]: Finished difference Result 90 states and 96 transitions. [2018-04-09 23:24:48,325 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-04-09 23:24:48,326 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 38 [2018-04-09 23:24:48,326 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-09 23:24:48,328 INFO L225 Difference]: With dead ends: 90 [2018-04-09 23:24:48,328 INFO L226 Difference]: Without dead ends: 89 [2018-04-09 23:24:48,329 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 79 GetRequests, 68 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=33, Invalid=123, Unknown=0, NotChecked=0, Total=156 [2018-04-09 23:24:48,329 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 89 states. [2018-04-09 23:24:48,332 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 89 to 67. [2018-04-09 23:24:48,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 67 states. [2018-04-09 23:24:48,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 67 states and 70 transitions. [2018-04-09 23:24:48,334 INFO L78 Accepts]: Start accepts. Automaton has 67 states and 70 transitions. Word has length 38 [2018-04-09 23:24:48,334 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-09 23:24:48,334 INFO L459 AbstractCegarLoop]: Abstraction has 67 states and 70 transitions. [2018-04-09 23:24:48,334 INFO L460 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-04-09 23:24:48,334 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 70 transitions. [2018-04-09 23:24:48,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2018-04-09 23:24:48,335 INFO L347 BasicCegarLoop]: Found error trace [2018-04-09 23:24:48,336 INFO L355 BasicCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-09 23:24:48,336 INFO L408 AbstractCegarLoop]: === Iteration 7 === [cstrchrErr4RequiresViolation, cstrchrErr2RequiresViolation, cstrchrErr5RequiresViolation, cstrchrErr3RequiresViolation, cstrchrErr1RequiresViolation, cstrchrErr0RequiresViolation, __U_MULTI_fcstrchr_unsafe_false_valid_deref_i__build_nondet_StringErr1RequiresViolation, __U_MULTI_fcstrchr_unsafe_false_valid_deref_i__build_nondet_StringErr0RequiresViolation, mainErr1RequiresViolation, mainErr4EnsuresViolationMEMORY_LEAK, mainErr2AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr3AssertViolationMEMORY_FREE]=== [2018-04-09 23:24:48,336 INFO L82 PathProgramCache]: Analyzing trace with hash 1975459375, now seen corresponding path program 1 times No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 8 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-09 23:24:48,342 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-09 23:24:48,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-09 23:24:48,364 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-09 23:24:48,371 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 13 [2018-04-09 23:24:48,371 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-09 23:24:48,376 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-04-09 23:24:48,376 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:25, output treesize:24 [2018-04-09 23:24:48,403 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 11 [2018-04-09 23:24:48,405 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 10 [2018-04-09 23:24:48,405 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-09 23:24:48,407 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-09 23:24:48,413 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-2 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2018-04-09 23:24:48,414 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 3 variables, input treesize:27, output treesize:24 [2018-04-09 23:24:48,482 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 14 [2018-04-09 23:24:48,491 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 14 treesize of output 11 [2018-04-09 23:24:48,491 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 2 xjuncts. [2018-04-09 23:24:48,496 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2018-04-09 23:24:48,510 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-2 vars, End of recursive call: and 2 xjuncts. [2018-04-09 23:24:48,511 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 3 variables, input treesize:34, output treesize:33 [2018-04-09 23:24:48,622 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-09 23:24:48,622 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-09 23:24:48,940 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2018-04-09 23:24:48,941 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-09 23:24:48,947 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 11 [2018-04-09 23:24:48,957 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2018-04-09 23:24:48,957 INFO L267 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2018-04-09 23:24:48,959 INFO L267 ElimStorePlain]: Start of recursive call 3: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-09 23:24:48,964 INFO L267 ElimStorePlain]: Start of recursive call 1: 3 dim-0 vars, 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-04-09 23:24:48,964 INFO L202 ElimStorePlain]: Needed 4 recursive calls to eliminate 5 variables, input treesize:35, output treesize:7 [2018-04-09 23:24:48,970 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-09 23:24:48,991 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-04-09 23:24:48,991 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 13] total 24 [2018-04-09 23:24:48,991 INFO L442 AbstractCegarLoop]: Interpolant automaton has 25 states [2018-04-09 23:24:48,991 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 25 interpolants. [2018-04-09 23:24:48,992 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=69, Invalid=529, Unknown=2, NotChecked=0, Total=600 [2018-04-09 23:24:48,992 INFO L87 Difference]: Start difference. First operand 67 states and 70 transitions. Second operand 25 states. [2018-04-09 23:24:50,596 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-09 23:24:50,596 INFO L93 Difference]: Finished difference Result 129 states and 139 transitions. [2018-04-09 23:24:50,596 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2018-04-09 23:24:50,597 INFO L78 Accepts]: Start accepts. Automaton has 25 states. Word has length 38 [2018-04-09 23:24:50,597 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-09 23:24:50,598 INFO L225 Difference]: With dead ends: 129 [2018-04-09 23:24:50,598 INFO L226 Difference]: Without dead ends: 128 [2018-04-09 23:24:50,599 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 88 GetRequests, 51 SyntacticMatches, 1 SemanticMatches, 36 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 160 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=203, Invalid=1201, Unknown=2, NotChecked=0, Total=1406 [2018-04-09 23:24:50,599 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 128 states. [2018-04-09 23:24:50,607 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 128 to 80. [2018-04-09 23:24:50,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 80 states. [2018-04-09 23:24:50,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 80 states and 85 transitions. [2018-04-09 23:24:50,608 INFO L78 Accepts]: Start accepts. Automaton has 80 states and 85 transitions. Word has length 38 [2018-04-09 23:24:50,609 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-09 23:24:50,609 INFO L459 AbstractCegarLoop]: Abstraction has 80 states and 85 transitions. [2018-04-09 23:24:50,609 INFO L460 AbstractCegarLoop]: Interpolant automaton has 25 states. [2018-04-09 23:24:50,609 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 85 transitions. [2018-04-09 23:24:50,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2018-04-09 23:24:50,610 INFO L347 BasicCegarLoop]: Found error trace [2018-04-09 23:24:50,610 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-09 23:24:50,610 INFO L408 AbstractCegarLoop]: === Iteration 8 === [cstrchrErr4RequiresViolation, cstrchrErr2RequiresViolation, cstrchrErr5RequiresViolation, cstrchrErr3RequiresViolation, cstrchrErr1RequiresViolation, cstrchrErr0RequiresViolation, __U_MULTI_fcstrchr_unsafe_false_valid_deref_i__build_nondet_StringErr1RequiresViolation, __U_MULTI_fcstrchr_unsafe_false_valid_deref_i__build_nondet_StringErr0RequiresViolation, mainErr1RequiresViolation, mainErr4EnsuresViolationMEMORY_LEAK, mainErr2AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr3AssertViolationMEMORY_FREE]=== [2018-04-09 23:24:50,611 INFO L82 PathProgramCache]: Analyzing trace with hash -889619045, now seen corresponding path program 1 times No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 9 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-09 23:24:50,616 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-09 23:24:50,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-09 23:24:50,633 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-09 23:24:50,740 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-09 23:24:50,740 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-09 23:24:50,818 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-09 23:24:50,839 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-04-09 23:24:50,839 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [10, 9] imperfect sequences [] total 13 [2018-04-09 23:24:50,840 INFO L442 AbstractCegarLoop]: Interpolant automaton has 14 states [2018-04-09 23:24:50,840 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2018-04-09 23:24:50,840 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=36, Invalid=146, Unknown=0, NotChecked=0, Total=182 [2018-04-09 23:24:50,840 INFO L87 Difference]: Start difference. First operand 80 states and 85 transitions. Second operand 14 states. [2018-04-09 23:24:51,067 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-09 23:24:51,068 INFO L93 Difference]: Finished difference Result 106 states and 112 transitions. [2018-04-09 23:24:51,068 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2018-04-09 23:24:51,068 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 40 [2018-04-09 23:24:51,068 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-09 23:24:51,069 INFO L225 Difference]: With dead ends: 106 [2018-04-09 23:24:51,069 INFO L226 Difference]: Without dead ends: 105 [2018-04-09 23:24:51,070 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 87 GetRequests, 67 SyntacticMatches, 0 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 48 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=94, Invalid=368, Unknown=0, NotChecked=0, Total=462 [2018-04-09 23:24:51,070 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 105 states. [2018-04-09 23:24:51,076 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 105 to 86. [2018-04-09 23:24:51,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 86 states. [2018-04-09 23:24:51,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 86 states and 92 transitions. [2018-04-09 23:24:51,077 INFO L78 Accepts]: Start accepts. Automaton has 86 states and 92 transitions. Word has length 40 [2018-04-09 23:24:51,077 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-09 23:24:51,077 INFO L459 AbstractCegarLoop]: Abstraction has 86 states and 92 transitions. [2018-04-09 23:24:51,077 INFO L460 AbstractCegarLoop]: Interpolant automaton has 14 states. [2018-04-09 23:24:51,077 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 92 transitions. [2018-04-09 23:24:51,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2018-04-09 23:24:51,078 INFO L347 BasicCegarLoop]: Found error trace [2018-04-09 23:24:51,078 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-09 23:24:51,078 INFO L408 AbstractCegarLoop]: === Iteration 9 === [cstrchrErr4RequiresViolation, cstrchrErr2RequiresViolation, cstrchrErr5RequiresViolation, cstrchrErr3RequiresViolation, cstrchrErr1RequiresViolation, cstrchrErr0RequiresViolation, __U_MULTI_fcstrchr_unsafe_false_valid_deref_i__build_nondet_StringErr1RequiresViolation, __U_MULTI_fcstrchr_unsafe_false_valid_deref_i__build_nondet_StringErr0RequiresViolation, mainErr1RequiresViolation, mainErr4EnsuresViolationMEMORY_LEAK, mainErr2AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr3AssertViolationMEMORY_FREE]=== [2018-04-09 23:24:51,078 INFO L82 PathProgramCache]: Analyzing trace with hash -889619044, now seen corresponding path program 1 times No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 10 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 10 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-09 23:24:51,085 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-09 23:24:51,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-09 23:24:51,108 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-09 23:24:51,194 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-09 23:24:51,194 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-09 23:24:51,452 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2018-04-09 23:24:51,452 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-09 23:24:51,454 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-09 23:24:51,454 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:9, output treesize:3 [2018-04-09 23:24:51,465 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-09 23:24:51,486 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-04-09 23:24:51,486 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [11, 11] imperfect sequences [] total 19 [2018-04-09 23:24:51,486 INFO L442 AbstractCegarLoop]: Interpolant automaton has 20 states [2018-04-09 23:24:51,487 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2018-04-09 23:24:51,487 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=48, Invalid=332, Unknown=0, NotChecked=0, Total=380 [2018-04-09 23:24:51,487 INFO L87 Difference]: Start difference. First operand 86 states and 92 transitions. Second operand 20 states. [2018-04-09 23:24:51,754 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-09 23:24:51,754 INFO L93 Difference]: Finished difference Result 105 states and 111 transitions. [2018-04-09 23:24:51,794 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2018-04-09 23:24:51,794 INFO L78 Accepts]: Start accepts. Automaton has 20 states. Word has length 40 [2018-04-09 23:24:51,795 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-09 23:24:51,795 INFO L225 Difference]: With dead ends: 105 [2018-04-09 23:24:51,795 INFO L226 Difference]: Without dead ends: 104 [2018-04-09 23:24:51,796 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 87 GetRequests, 59 SyntacticMatches, 2 SemanticMatches, 26 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 70 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=109, Invalid=647, Unknown=0, NotChecked=0, Total=756 [2018-04-09 23:24:51,796 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 104 states. [2018-04-09 23:24:51,800 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 104 to 86. [2018-04-09 23:24:51,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 86 states. [2018-04-09 23:24:51,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 86 states and 91 transitions. [2018-04-09 23:24:51,801 INFO L78 Accepts]: Start accepts. Automaton has 86 states and 91 transitions. Word has length 40 [2018-04-09 23:24:51,801 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-09 23:24:51,801 INFO L459 AbstractCegarLoop]: Abstraction has 86 states and 91 transitions. [2018-04-09 23:24:51,801 INFO L460 AbstractCegarLoop]: Interpolant automaton has 20 states. [2018-04-09 23:24:51,801 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 91 transitions. [2018-04-09 23:24:51,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2018-04-09 23:24:51,802 INFO L347 BasicCegarLoop]: Found error trace [2018-04-09 23:24:51,802 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-09 23:24:51,803 INFO L408 AbstractCegarLoop]: === Iteration 10 === [cstrchrErr4RequiresViolation, cstrchrErr2RequiresViolation, cstrchrErr5RequiresViolation, cstrchrErr3RequiresViolation, cstrchrErr1RequiresViolation, cstrchrErr0RequiresViolation, __U_MULTI_fcstrchr_unsafe_false_valid_deref_i__build_nondet_StringErr1RequiresViolation, __U_MULTI_fcstrchr_unsafe_false_valid_deref_i__build_nondet_StringErr0RequiresViolation, mainErr1RequiresViolation, mainErr4EnsuresViolationMEMORY_LEAK, mainErr2AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr3AssertViolationMEMORY_FREE]=== [2018-04-09 23:24:51,803 INFO L82 PathProgramCache]: Analyzing trace with hash 1740694971, now seen corresponding path program 1 times No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 11 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 11 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-09 23:24:51,809 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-09 23:24:51,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-04-09 23:24:51,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-04-09 23:24:51,869 INFO L421 BasicCegarLoop]: Counterexample might be feasible [2018-04-09 23:24:51,874 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction has thrown an exception: java.lang.UnsupportedOperationException: unknown kind of Term at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.Term2Expression.translate(Term2Expression.java:135) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBacktranslator.translateExpression(RCFGBacktranslator.java:341) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBacktranslator.translateExpression(RCFGBacktranslator.java:1) at de.uni_freiburg.informatik.ultimate.core.lib.translation.DefaultTranslator.translateProgramState(DefaultTranslator.java:427) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBacktranslator.translateProgramExecution(RCFGBacktranslator.java:223) at de.uni_freiburg.informatik.ultimate.core.coreplugin.services.ModelTranslationContainer.translateProgramExecution(ModelTranslationContainer.java:215) at de.uni_freiburg.informatik.ultimate.core.coreplugin.services.ModelTranslationContainer.translateProgramExecution(ModelTranslationContainer.java:216) at de.uni_freiburg.informatik.ultimate.core.coreplugin.services.ModelTranslationContainer.translateProgramExecution(ModelTranslationContainer.java:205) at de.uni_freiburg.informatik.ultimate.core.lib.results.CounterExampleResult.getProgramExecutionAsString(CounterExampleResult.java:141) at de.uni_freiburg.informatik.ultimate.core.lib.results.CounterExampleResult.getLongDescription(CounterExampleResult.java:120) at de.uni_freiburg.informatik.ultimate.core.coreplugin.services.ResultService.reportResult(ResultService.java:74) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.reportResult(TraceAbstractionStarter.java:521) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.reportCounterexampleResult(TraceAbstractionStarter.java:460) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.computeOverallResult(TraceAbstractionStarter.java:386) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.iterate(TraceAbstractionStarter.java:312) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:150) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(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) [2018-04-09 23:24:51,876 INFO L168 Benchmark]: Toolchain (without parser) took 21690.59 ms. Allocated memory was 305.7 MB in the beginning and 908.6 MB in the end (delta: 602.9 MB). Free memory was 240.2 MB in the beginning and 748.4 MB in the end (delta: -508.2 MB). Peak memory consumption was 94.7 MB. Max. memory is 5.3 GB. [2018-04-09 23:24:51,876 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 305.7 MB. Free memory is still 267.7 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-04-09 23:24:51,876 INFO L168 Benchmark]: CACSL2BoogieTranslator took 311.16 ms. Allocated memory is still 305.7 MB. Free memory was 240.2 MB in the beginning and 216.3 MB in the end (delta: 23.9 MB). Peak memory consumption was 23.9 MB. Max. memory is 5.3 GB. [2018-04-09 23:24:51,877 INFO L168 Benchmark]: Boogie Preprocessor took 55.22 ms. Allocated memory is still 305.7 MB. Free memory was 216.3 MB in the beginning and 214.2 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. [2018-04-09 23:24:51,877 INFO L168 Benchmark]: RCFGBuilder took 501.54 ms. Allocated memory was 305.7 MB in the beginning and 470.3 MB in the end (delta: 164.6 MB). Free memory was 213.2 MB in the beginning and 406.6 MB in the end (delta: -193.4 MB). Peak memory consumption was 21.4 MB. Max. memory is 5.3 GB. [2018-04-09 23:24:51,878 INFO L168 Benchmark]: IcfgTransformer took 15655.68 ms. Allocated memory was 470.3 MB in the beginning and 875.0 MB in the end (delta: 404.8 MB). Free memory was 406.6 MB in the beginning and 669.8 MB in the end (delta: -263.2 MB). Peak memory consumption was 141.5 MB. Max. memory is 5.3 GB. [2018-04-09 23:24:51,878 INFO L168 Benchmark]: TraceAbstraction took 5161.80 ms. Allocated memory was 875.0 MB in the beginning and 908.6 MB in the end (delta: 33.6 MB). Free memory was 669.8 MB in the beginning and 748.4 MB in the end (delta: -78.6 MB). There was no memory consumed. Max. memory is 5.3 GB. [2018-04-09 23:24:51,880 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 305.7 MB. Free memory is still 267.7 MB. There was no memory consumed. Max. memory is 5.3 GB. * CACSL2BoogieTranslator took 311.16 ms. Allocated memory is still 305.7 MB. Free memory was 240.2 MB in the beginning and 216.3 MB in the end (delta: 23.9 MB). Peak memory consumption was 23.9 MB. Max. memory is 5.3 GB. * Boogie Preprocessor took 55.22 ms. Allocated memory is still 305.7 MB. Free memory was 216.3 MB in the beginning and 214.2 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. * RCFGBuilder took 501.54 ms. Allocated memory was 305.7 MB in the beginning and 470.3 MB in the end (delta: 164.6 MB). Free memory was 213.2 MB in the beginning and 406.6 MB in the end (delta: -193.4 MB). Peak memory consumption was 21.4 MB. Max. memory is 5.3 GB. * IcfgTransformer took 15655.68 ms. Allocated memory was 470.3 MB in the beginning and 875.0 MB in the end (delta: 404.8 MB). Free memory was 406.6 MB in the beginning and 669.8 MB in the end (delta: -263.2 MB). Peak memory consumption was 141.5 MB. Max. memory is 5.3 GB. * TraceAbstraction took 5161.80 ms. Allocated memory was 875.0 MB in the beginning and 908.6 MB in the end (delta: 33.6 MB). Free memory was 669.8 MB in the beginning and 748.4 MB in the end (delta: -78.6 MB). There was no memory consumed. Max. memory is 5.3 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - StatisticsResult: ArrayEqualityDomainStatistics #Locations : 69 LocStat_MAX_WEQGRAPH_SIZE : 6 LocStat_MAX_SIZEOF_WEQEDGELABEL : 4 LocStat_NO_SUPPORTING_EQUALITIES : 695 LocStat_NO_SUPPORTING_DISEQUALITIES : 172 LocStat_NO_DISJUNCTIONS : -138 LocStat_MAX_NO_DISJUNCTIONS : -1 #Transitions : 88 TransStat_MAX_WEQGRAPH_SIZE : 4 TransStat_MAX_SIZEOF_WEQEDGELABEL : 1 TransStat_NO_SUPPORTING_EQUALITIES : 102 TransStat_NO_SUPPORTING_DISEQUALITIES : 14 TransStat_NO_DISJUNCTIONS : 94 TransStat_MAX_NO_DISJUNCTIONS : 2 - StatisticsResult: EqConstraintFactoryStatistics CONJOIN_DISJUNCTIVE(MILLISECONDS) : 1745.31 RENAME_VARIABLES(MILLISECONDS) : 160.87 UNFREEZE(MILLISECONDS) : 0.00 CONJOIN(MILLISECONDS) : 1760.39 PROJECTAWAY(MILLISECONDS) : 7625.40 ADD_WEAK_EQUALITY(MILLISECONDS) : 5.73 DISJOIN(MILLISECONDS) : 84.30 RENAME_VARIABLES_DISJUNCTIVE(MILLISECONDS) : 171.39 ADD_EQUALITY(MILLISECONDS) : 10.45 DISJOIN_DISJUNCTIVE(MILLISECONDS) : 0.00 ADD_DISEQUALITY(MILLISECONDS) : 0.64 #CONJOIN_DISJUNCTIVE : 240 #RENAME_VARIABLES : 475 #UNFREEZE : 0 #CONJOIN : 344 #PROJECTAWAY : 350 #ADD_WEAK_EQUALITY : 8 #DISJOIN : 27 #RENAME_VARIABLES_DISJUNCTIVE : 458 #ADD_EQUALITY : 103 #DISJOIN_DISJUNCTIVE : 0 #ADD_DISEQUALITY : 13 - StatisticsResult: WeqCcManagerStatistics FREEZE(MILLISECONDS) : 9631.92 ADDNODE(MILLISECONDS) : 0.00 MEET(MILLISECONDS) : 1753.34 FILTERREDUNDANT(MILLISECONDS) : 0.00 REPORTWEQ(MILLISECONDS) : 5.60 JOIN(MILLISECONDS) : 82.27 RENAMEVARS(MILLISECONDS) : 155.38 FLATTENLABELS(MILLISECONDS) : 0.00 COPY(MILLISECONDS) : 0.00 ISSTRONGERTHAN(MILLISECONDS) : 5301.40 ISLABELSTRONGERTHAN(MILLISECONDS) : 1171.05 ISWEQGRAPHSTRONGERTHAN(MILLISECONDS) : 94.11 UNFREEZE(MILLISECONDS) : 74.55 REPORTCONTAINS(MILLISECONDS) : 0.03 PROJECTAWAY(MILLISECONDS) : 7526.74 MEETEDGELABELS(MILLISECONDS) : 203.44 REPORTEQUALITY(MILLISECONDS) : 230.43 ADDALLNODES(MILLISECONDS) : 116.92 REPORTDISEQUALITY(MILLISECONDS) : 2.04 WEQGRAPHJOIN(MILLISECONDS) : 64.40 #FREEZE : 1925 #ADDNODE : 0 #MEET : 240 #FILTERREDUNDANT : 0 #REPORTWEQ : 8 #JOIN : 27 #RENAMEVARS : 475 #FLATTENLABELS : 0 #COPY : 0 #ISSTRONGERTHAN : 480 #ISLABELSTRONGERTHAN : 115721 #ISWEQGRAPHSTRONGERTHAN : 187 #UNFREEZE : 1366 #REPORTCONTAINS : 6 #PROJECTAWAY : 651 #MEETEDGELABELS : 1306 #REPORTEQUALITY : 2055 #ADDALLNODES : 240 #REPORTDISEQUALITY : 451 #WEQGRAPHJOIN : 27 - StatisticsResult: CcManagerStatistics ADDNODE(MILLISECONDS) : 0.00 MEET(MILLISECONDS) : 2239.25 REPORT_EQUALITY(MILLISECONDS) : 792.62 FILTERREDUNDANT(MILLISECONDS) : 6471.57 ADD_ALL_ELEMENTS(MILLISECONDS) : 907.63 JOIN(MILLISECONDS) : 12.09 ALIGN_ELEMENTS(MILLISECONDS) : 2327.28 COPY(MILLISECONDS) : 0.00 REPORT_DISEQUALITY(MILLISECONDS) : 136.16 UNFREEZE(MILLISECONDS) : 0.00 OVERALL(MILLISECONDS) : 7067.21 REPORTCONTAINS(MILLISECONDS) : 0.50 IS_STRONGER_THAN_NO_CACHING(MILLISECONDS) : 3548.32 REMOVE(MILLISECONDS) : 0.00 IS_STRONGER_THAN_W_CACHING(MILLISECONDS) : 0.00 PROJECT_TO_ELEMENTS(MILLISECONDS) : 720.83 #ADDNODE : 0 #MEET : 9876 #REPORT_EQUALITY : 105434 #FILTERREDUNDANT : 242202 #ADD_ALL_ELEMENTS : 87332 #JOIN : 27 #ALIGN_ELEMENTS : 38701 #COPY : 0 #REPORT_DISEQUALITY : 27413 #UNFREEZE : 0 #OVERALL : 762794 #REPORTCONTAINS : 28 #IS_STRONGER_THAN_NO_CACHING : 241999 #REMOVE : 0 #IS_STRONGER_THAN_W_CACHING : 0 #PROJECT_TO_ELEMENTS : 9782 * Results from de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation: - StatisticsResult: HeapSeparatorStatistics #COUNT_NEW_ARRAY_VARS_[#memory_int] : 2 COUNT_ARRAY_WRITES_for_[#memory_int]_at_dim_0 : 2 COUNT_BLOCKS_for_[#memory_int]_at_dim_0 : 2 COUNT_ARRAY_WRITES_for_[#memory_int]_at_dim_1 : 1 COUNT_BLOCKS_for_[#memory_int]_at_dim_1 : 1 COUNT_ARRAY_READS for [#memory_int] : 5 * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - ExceptionOrErrorResult: UnsupportedOperationException: unknown kind of Term de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: UnsupportedOperationException: unknown kind of Term: de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.Term2Expression.translate(Term2Expression.java:135) RESULT: Ultimate could not prove your program: Toolchain returned no result. Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/cstrchr_unsafe_false-valid-deref.i_svcomp-DerefFreeMemtrack-32bit-Automizer_Fixed_noBitfields+AI_EQ_SS.epf_AutomizerCTransformed.xml/Csv-Benchmark-0-2018-04-09_23-24-51-894.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/cstrchr_unsafe_false-valid-deref.i_svcomp-DerefFreeMemtrack-32bit-Automizer_Fixed_noBitfields+AI_EQ_SS.epf_AutomizerCTransformed.xml/Csv-VPDomainBenchmark-0-2018-04-09_23-24-51-894.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/cstrchr_unsafe_false-valid-deref.i_svcomp-DerefFreeMemtrack-32bit-Automizer_Fixed_noBitfields+AI_EQ_SS.epf_AutomizerCTransformed.xml/Csv-BenchmarkWithCounters-0-2018-04-09_23-24-51-894.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/cstrchr_unsafe_false-valid-deref.i_svcomp-DerefFreeMemtrack-32bit-Automizer_Fixed_noBitfields+AI_EQ_SS.epf_AutomizerCTransformed.xml/Csv-BenchmarkWithCounters-1-2018-04-09_23-24-51-894.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/cstrchr_unsafe_false-valid-deref.i_svcomp-DerefFreeMemtrack-32bit-Automizer_Fixed_noBitfields+AI_EQ_SS.epf_AutomizerCTransformed.xml/Csv-BenchmarkWithCounters-2-2018-04-09_23-24-51-894.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/cstrchr_unsafe_false-valid-deref.i_svcomp-DerefFreeMemtrack-32bit-Automizer_Fixed_noBitfields+AI_EQ_SS.epf_AutomizerCTransformed.xml/Csv-HeapSeparatorBenchmark-0-2018-04-09_23-24-51-894.csv Received shutdown request...