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/substring-alloca_true-valid-memsafety_true-termination.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-8168ed2-m [2018-04-12 01:49:10,880 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-04-12 01:49:10,882 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-04-12 01:49:10,899 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2018-04-12 01:49:10,938 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 [2018-04-12 01:49:10,962 INFO L110 SettingsManager]: Loading preferences was successful [2018-04-12 01:49:10,962 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-04-12 01:49:10,963 INFO L131 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2018-04-12 01:49:10,963 INFO L133 SettingsManager]: * ultimate.logging.details=de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation=DEBUG; [2018-04-12 01:49:10,963 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-04-12 01:49:10,963 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-04-12 01:49:10,964 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-04-12 01:49:10,964 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=VPDomain [2018-04-12 01:49:10,964 INFO L133 SettingsManager]: * Parallel states before merging=1 [2018-04-12 01:49:10,964 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-04-12 01:49:10,964 INFO L131 SettingsManager]: Preferences of LTL2Aut differ from their defaults: [2018-04-12 01:49:10,964 INFO L133 SettingsManager]: * Property to check=[] a a: x > 42 [2018-04-12 01:49:10,965 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-04-12 01:49:10,965 INFO L133 SettingsManager]: * sizeof long=4 [2018-04-12 01:49:10,965 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-04-12 01:49:10,965 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-04-12 01:49:10,965 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-04-12 01:49:10,965 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-04-12 01:49:10,965 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-04-12 01:49:10,966 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-04-12 01:49:10,966 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-04-12 01:49:10,966 INFO L133 SettingsManager]: * sizeof long double=12 [2018-04-12 01:49:10,966 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-04-12 01:49:10,966 INFO L133 SettingsManager]: * Size of a code block=SingleStatement [2018-04-12 01:49:10,966 INFO L133 SettingsManager]: * Add additional assume for each assert=false [2018-04-12 01:49:10,967 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-04-12 01:49:10,968 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-04-12 01:49:10,968 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-04-12 01:49:10,968 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-04-12 01:49:10,968 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-04-12 01:49:10,968 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-04-12 01:49:10,968 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-04-12 01:49:10,968 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-12 01:49:10,969 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-04-12 01:49:10,969 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-04-12 01:49:10,970 INFO L133 SettingsManager]: * TransformationType=HEAP_SEPARATOR [2018-04-12 01:49:10,970 INFO L131 SettingsManager]: Preferences of Boogie Printer differ from their defaults: [2018-04-12 01:49:10,970 INFO L133 SettingsManager]: * Dump path:=C:\Users\alex\AppData\Local\Temp\ [2018-04-12 01:49:11,004 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-04-12 01:49:11,016 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully (re)initialized [2018-04-12 01:49:11,019 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-04-12 01:49:11,020 INFO L271 PluginConnector]: Initializing CDTParser... [2018-04-12 01:49:11,021 INFO L276 PluginConnector]: CDTParser initialized [2018-04-12 01:49:11,022 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/array-memsafety/substring-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:49:11,371 INFO L225 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/FLAG52153f9e0 [2018-04-12 01:49:11,551 INFO L287 CDTParser]: IsIndexed: true [2018-04-12 01:49:11,552 INFO L288 CDTParser]: Found 1 translation units. [2018-04-12 01:49:11,552 INFO L168 CDTParser]: Scanning substring-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:49:11,566 INFO L210 ultiparseSymbolTable]: Include resolver: [2018-04-12 01:49:11,567 INFO L215 ultiparseSymbolTable]: [2018-04-12 01:49:11,567 INFO L218 ultiparseSymbolTable]: Function table: [2018-04-12 01:49:11,567 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fsubstring_alloca_true_valid_memsafety_true_termination_i__ ('') in substring-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:49:11,567 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fsubstring_alloca_true_valid_memsafety_true_termination_i____bswap_32 ('__bswap_32') in substring-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:49:11,567 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fsubstring_alloca_true_valid_memsafety_true_termination_i____bswap_64 ('__bswap_64') in substring-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:49:11,567 INFO L221 ultiparseSymbolTable]: Function definition of null ('main') in substring-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:49:11,567 INFO L227 ultiparseSymbolTable]: Global variable table: [2018-04-12 01:49:11,567 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsubstring_alloca_true_valid_memsafety_true_termination_i____nlink_t in substring-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:49:11,568 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsubstring_alloca_true_valid_memsafety_true_termination_i__register_t in substring-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:49:11,568 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsubstring_alloca_true_valid_memsafety_true_termination_i__gid_t in substring-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:49:11,568 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsubstring_alloca_true_valid_memsafety_true_termination_i____blkcnt64_t in substring-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:49:11,568 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsubstring_alloca_true_valid_memsafety_true_termination_i__ldiv_t in substring-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:49:11,568 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsubstring_alloca_true_valid_memsafety_true_termination_i____fsfilcnt64_t in substring-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:49:11,568 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsubstring_alloca_true_valid_memsafety_true_termination_i____socklen_t in substring-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:49:11,568 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsubstring_alloca_true_valid_memsafety_true_termination_i__int32_t in substring-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:49:11,568 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsubstring_alloca_true_valid_memsafety_true_termination_i__timer_t in substring-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:49:11,569 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsubstring_alloca_true_valid_memsafety_true_termination_i____ssize_t in substring-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:49:11,569 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsubstring_alloca_true_valid_memsafety_true_termination_i__off_t in substring-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:49:11,569 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsubstring_alloca_true_valid_memsafety_true_termination_i____int8_t in substring-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:49:11,569 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsubstring_alloca_true_valid_memsafety_true_termination_i____intptr_t in substring-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:49:11,569 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsubstring_alloca_true_valid_memsafety_true_termination_i____sig_atomic_t in substring-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:49:11,569 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsubstring_alloca_true_valid_memsafety_true_termination_i____mode_t in substring-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:49:11,569 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsubstring_alloca_true_valid_memsafety_true_termination_i__size_t in substring-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:49:11,569 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsubstring_alloca_true_valid_memsafety_true_termination_i____uid_t in substring-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:49:11,569 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsubstring_alloca_true_valid_memsafety_true_termination_i__pthread_once_t in substring-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:49:11,569 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsubstring_alloca_true_valid_memsafety_true_termination_i____fsword_t in substring-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:49:11,569 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsubstring_alloca_true_valid_memsafety_true_termination_i____uint64_t in substring-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:49:11,569 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsubstring_alloca_true_valid_memsafety_true_termination_i__pid_t in substring-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:49:11,569 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsubstring_alloca_true_valid_memsafety_true_termination_i__fsfilcnt_t in substring-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:49:11,569 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsubstring_alloca_true_valid_memsafety_true_termination_i__uint in substring-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:49:11,570 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsubstring_alloca_true_valid_memsafety_true_termination_i__id_t in substring-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:49:11,570 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsubstring_alloca_true_valid_memsafety_true_termination_i__ssize_t in substring-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:49:11,570 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsubstring_alloca_true_valid_memsafety_true_termination_i__nlink_t in substring-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:49:11,570 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsubstring_alloca_true_valid_memsafety_true_termination_i__caddr_t in substring-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:49:11,570 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsubstring_alloca_true_valid_memsafety_true_termination_i__u_short in substring-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:49:11,570 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsubstring_alloca_true_valid_memsafety_true_termination_i__div_t in substring-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:49:11,570 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsubstring_alloca_true_valid_memsafety_true_termination_i____suseconds_t in substring-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:49:11,570 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsubstring_alloca_true_valid_memsafety_true_termination_i____int32_t in substring-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:49:11,571 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsubstring_alloca_true_valid_memsafety_true_termination_i__pthread_spinlock_t in substring-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:49:11,571 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsubstring_alloca_true_valid_memsafety_true_termination_i____rlim_t in substring-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:49:11,571 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsubstring_alloca_true_valid_memsafety_true_termination_i__fsblkcnt_t in substring-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:49:11,571 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsubstring_alloca_true_valid_memsafety_true_termination_i____uint32_t in substring-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:49:11,571 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsubstring_alloca_true_valid_memsafety_true_termination_i__uid_t in substring-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:49:11,571 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsubstring_alloca_true_valid_memsafety_true_termination_i__wchar_t in substring-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:49:11,571 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsubstring_alloca_true_valid_memsafety_true_termination_i__key_t in substring-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:49:11,571 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsubstring_alloca_true_valid_memsafety_true_termination_i__lldiv_t in substring-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:49:11,571 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsubstring_alloca_true_valid_memsafety_true_termination_i__u_int8_t in substring-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:49:11,571 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsubstring_alloca_true_valid_memsafety_true_termination_i__pthread_t in substring-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:49:11,572 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsubstring_alloca_true_valid_memsafety_true_termination_i__pthread_cond_t in substring-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:49:11,572 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsubstring_alloca_true_valid_memsafety_true_termination_i__u_int16_t in substring-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:49:11,572 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsubstring_alloca_true_valid_memsafety_true_termination_i__quad_t in substring-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:49:11,572 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsubstring_alloca_true_valid_memsafety_true_termination_i__int16_t in substring-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:49:11,572 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsubstring_alloca_true_valid_memsafety_true_termination_i____fd_mask in substring-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:49:11,572 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsubstring_alloca_true_valid_memsafety_true_termination_i__clockid_t in substring-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:49:11,572 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsubstring_alloca_true_valid_memsafety_true_termination_i____clockid_t in substring-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:49:11,572 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsubstring_alloca_true_valid_memsafety_true_termination_i__pthread_barrier_t in substring-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:49:11,572 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsubstring_alloca_true_valid_memsafety_true_termination_i__pthread_attr_t in substring-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:49:11,573 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsubstring_alloca_true_valid_memsafety_true_termination_i____u_char in substring-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:49:11,573 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsubstring_alloca_true_valid_memsafety_true_termination_i____u_quad_t in substring-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:49:11,573 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsubstring_alloca_true_valid_memsafety_true_termination_i____off64_t in substring-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:49:11,573 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsubstring_alloca_true_valid_memsafety_true_termination_i____syscall_ulong_t in substring-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:49:11,573 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsubstring_alloca_true_valid_memsafety_true_termination_i____gid_t in substring-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:49:11,573 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsubstring_alloca_true_valid_memsafety_true_termination_i____id_t in substring-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:49:11,573 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsubstring_alloca_true_valid_memsafety_true_termination_i____timer_t in substring-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:49:11,573 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsubstring_alloca_true_valid_memsafety_true_termination_i____fsblkcnt64_t in substring-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:49:11,574 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsubstring_alloca_true_valid_memsafety_true_termination_i__u_int in substring-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:49:11,574 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsubstring_alloca_true_valid_memsafety_true_termination_i____quad_t in substring-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:49:11,574 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsubstring_alloca_true_valid_memsafety_true_termination_i__pthread_mutexattr_t in substring-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:49:11,574 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsubstring_alloca_true_valid_memsafety_true_termination_i____pid_t in substring-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:49:11,574 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsubstring_alloca_true_valid_memsafety_true_termination_i____u_long in substring-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:49:11,574 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsubstring_alloca_true_valid_memsafety_true_termination_i__u_char in substring-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:49:11,574 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsubstring_alloca_true_valid_memsafety_true_termination_i__ulong in substring-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:49:11,574 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsubstring_alloca_true_valid_memsafety_true_termination_i__pthread_rwlockattr_t in substring-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:49:11,574 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsubstring_alloca_true_valid_memsafety_true_termination_i____int16_t in substring-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:49:11,575 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsubstring_alloca_true_valid_memsafety_true_termination_i__clock_t in substring-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:49:11,575 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsubstring_alloca_true_valid_memsafety_true_termination_i__u_int32_t in substring-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:49:11,575 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsubstring_alloca_true_valid_memsafety_true_termination_i__daddr_t in substring-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:49:11,575 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsubstring_alloca_true_valid_memsafety_true_termination_i__blkcnt_t in substring-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:49:11,575 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsubstring_alloca_true_valid_memsafety_true_termination_i____pthread_list_t in substring-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:49:11,575 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsubstring_alloca_true_valid_memsafety_true_termination_i__pthread_barrierattr_t in substring-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:49:11,575 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsubstring_alloca_true_valid_memsafety_true_termination_i____ino_t in substring-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:49:11,575 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsubstring_alloca_true_valid_memsafety_true_termination_i____off_t in substring-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:49:11,575 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsubstring_alloca_true_valid_memsafety_true_termination_i__blksize_t in substring-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:49:11,576 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsubstring_alloca_true_valid_memsafety_true_termination_i__fd_mask in substring-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:49:11,576 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsubstring_alloca_true_valid_memsafety_true_termination_i____caddr_t in substring-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:49:11,576 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsubstring_alloca_true_valid_memsafety_true_termination_i__u_long in substring-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:49:11,576 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsubstring_alloca_true_valid_memsafety_true_termination_i____sigset_t in substring-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:49:11,576 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsubstring_alloca_true_valid_memsafety_true_termination_i__sigset_t in substring-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:49:11,576 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsubstring_alloca_true_valid_memsafety_true_termination_i____fsid_t in substring-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:49:11,576 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsubstring_alloca_true_valid_memsafety_true_termination_i____ino64_t in substring-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:49:11,576 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsubstring_alloca_true_valid_memsafety_true_termination_i____uint8_t in substring-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:49:11,577 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsubstring_alloca_true_valid_memsafety_true_termination_i__time_t in substring-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:49:11,578 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsubstring_alloca_true_valid_memsafety_true_termination_i____clock_t in substring-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:49:11,579 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsubstring_alloca_true_valid_memsafety_true_termination_i____daddr_t in substring-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:49:11,579 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsubstring_alloca_true_valid_memsafety_true_termination_i____key_t in substring-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:49:11,579 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsubstring_alloca_true_valid_memsafety_true_termination_i__mode_t in substring-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:49:11,579 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsubstring_alloca_true_valid_memsafety_true_termination_i____useconds_t in substring-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:49:11,579 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsubstring_alloca_true_valid_memsafety_true_termination_i__dev_t in substring-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:49:11,579 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsubstring_alloca_true_valid_memsafety_true_termination_i__pthread_condattr_t in substring-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:49:11,579 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsubstring_alloca_true_valid_memsafety_true_termination_i____u_short in substring-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:49:11,579 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsubstring_alloca_true_valid_memsafety_true_termination_i__fd_set in substring-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:49:11,580 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsubstring_alloca_true_valid_memsafety_true_termination_i____loff_t in substring-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:49:11,580 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsubstring_alloca_true_valid_memsafety_true_termination_i__pthread_rwlock_t in substring-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:49:11,580 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsubstring_alloca_true_valid_memsafety_true_termination_i____blkcnt_t in substring-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:49:11,580 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsubstring_alloca_true_valid_memsafety_true_termination_i__suseconds_t in substring-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:49:11,580 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsubstring_alloca_true_valid_memsafety_true_termination_i____u_int in substring-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:49:11,580 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsubstring_alloca_true_valid_memsafety_true_termination_i____fsblkcnt_t in substring-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:49:11,580 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsubstring_alloca_true_valid_memsafety_true_termination_i__fsid_t in substring-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:49:11,580 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsubstring_alloca_true_valid_memsafety_true_termination_i____dev_t in substring-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:49:11,580 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsubstring_alloca_true_valid_memsafety_true_termination_i____syscall_slong_t in substring-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:49:11,581 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsubstring_alloca_true_valid_memsafety_true_termination_i__pthread_key_t in substring-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:49:11,581 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsubstring_alloca_true_valid_memsafety_true_termination_i____time_t in substring-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:49:11,581 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsubstring_alloca_true_valid_memsafety_true_termination_i____int64_t in substring-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:49:11,581 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsubstring_alloca_true_valid_memsafety_true_termination_i__ushort in substring-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:49:11,581 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsubstring_alloca_true_valid_memsafety_true_termination_i____qaddr_t in substring-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:49:11,581 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsubstring_alloca_true_valid_memsafety_true_termination_i____WAIT_STATUS in substring-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:49:11,581 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsubstring_alloca_true_valid_memsafety_true_termination_i____blksize_t in substring-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:49:11,581 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsubstring_alloca_true_valid_memsafety_true_termination_i__pthread_mutex_t in substring-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:49:11,582 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsubstring_alloca_true_valid_memsafety_true_termination_i__ino_t in substring-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:49:11,582 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsubstring_alloca_true_valid_memsafety_true_termination_i__int64_t in substring-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:49:11,582 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsubstring_alloca_true_valid_memsafety_true_termination_i__u_int64_t in substring-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:49:11,582 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsubstring_alloca_true_valid_memsafety_true_termination_i__loff_t in substring-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:49:11,582 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsubstring_alloca_true_valid_memsafety_true_termination_i____uint16_t in substring-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:49:11,582 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsubstring_alloca_true_valid_memsafety_true_termination_i____fsfilcnt_t in substring-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:49:11,582 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsubstring_alloca_true_valid_memsafety_true_termination_i____rlim64_t in substring-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:49:11,582 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsubstring_alloca_true_valid_memsafety_true_termination_i__u_quad_t in substring-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:49:11,582 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsubstring_alloca_true_valid_memsafety_true_termination_i__int8_t in substring-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:49:11,603 INFO L330 CDTParser]: Deleted temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/FLAG52153f9e0 [2018-04-12 01:49:11,608 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-04-12 01:49:11,611 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-04-12 01:49:11,612 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-04-12 01:49:11,612 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-04-12 01:49:11,618 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-04-12 01:49:11,619 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.04 01:49:11" (1/1) ... [2018-04-12 01:49:11,621 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5c5f6775 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.04 01:49:11, skipping insertion in model container [2018-04-12 01:49:11,621 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.04 01:49:11" (1/1) ... [2018-04-12 01:49:11,635 INFO L167 Dispatcher]: Using SV-COMP mode [2018-04-12 01:49:11,665 INFO L167 Dispatcher]: Using SV-COMP mode [2018-04-12 01:49:11,836 INFO L175 PostProcessor]: Settings: Checked method=main [2018-04-12 01:49:11,896 INFO L175 PostProcessor]: Settings: Checked method=main [2018-04-12 01:49:11,904 INFO L100 SccComputation]: Graph consists of 0 InCaSumBalls and 112 non ball SCCs. Number of states in SCCs 112. [2018-04-12 01:49:11,949 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.04 01:49:11 WrapperNode [2018-04-12 01:49:11,949 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-04-12 01:49:11,950 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-04-12 01:49:11,950 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-04-12 01:49:11,950 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-04-12 01:49:11,965 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.04 01:49:11" (1/1) ... [2018-04-12 01:49:11,965 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.04 01:49:11" (1/1) ... [2018-04-12 01:49:11,982 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.04 01:49:11" (1/1) ... [2018-04-12 01:49:11,983 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.04 01:49:11" (1/1) ... [2018-04-12 01:49:11,994 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.04 01:49:11" (1/1) ... [2018-04-12 01:49:12,000 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.04 01:49:11" (1/1) ... [2018-04-12 01:49:12,003 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.04 01:49:11" (1/1) ... [2018-04-12 01:49:12,008 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-04-12 01:49:12,008 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-04-12 01:49:12,008 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-04-12 01:49:12,009 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-04-12 01:49:12,010 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.04 01:49:11" (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 [2018-04-12 01:49:12,161 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-04-12 01:49:12,162 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-04-12 01:49:12,163 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fsubstring_alloca_true_valid_memsafety_true_termination_i____bswap_32 [2018-04-12 01:49:12,163 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fsubstring_alloca_true_valid_memsafety_true_termination_i____bswap_64 [2018-04-12 01:49:12,163 INFO L136 BoogieDeclarations]: Found implementation of procedure substring [2018-04-12 01:49:12,163 INFO L136 BoogieDeclarations]: Found implementation of procedure main [2018-04-12 01:49:12,163 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fsubstring_alloca_true_valid_memsafety_true_termination_i____bswap_32 [2018-04-12 01:49:12,164 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fsubstring_alloca_true_valid_memsafety_true_termination_i____bswap_64 [2018-04-12 01:49:12,164 INFO L128 BoogieDeclarations]: Found specification of procedure __ctype_get_mb_cur_max [2018-04-12 01:49:12,164 INFO L128 BoogieDeclarations]: Found specification of procedure atof [2018-04-12 01:49:12,164 INFO L128 BoogieDeclarations]: Found specification of procedure atoi [2018-04-12 01:49:12,164 INFO L128 BoogieDeclarations]: Found specification of procedure atol [2018-04-12 01:49:12,164 INFO L128 BoogieDeclarations]: Found specification of procedure atoll [2018-04-12 01:49:12,165 INFO L128 BoogieDeclarations]: Found specification of procedure strtod [2018-04-12 01:49:12,165 INFO L128 BoogieDeclarations]: Found specification of procedure strtof [2018-04-12 01:49:12,165 INFO L128 BoogieDeclarations]: Found specification of procedure strtold [2018-04-12 01:49:12,165 INFO L128 BoogieDeclarations]: Found specification of procedure strtol [2018-04-12 01:49:12,165 INFO L128 BoogieDeclarations]: Found specification of procedure strtoul [2018-04-12 01:49:12,165 INFO L128 BoogieDeclarations]: Found specification of procedure strtoq [2018-04-12 01:49:12,166 INFO L128 BoogieDeclarations]: Found specification of procedure strtouq [2018-04-12 01:49:12,166 INFO L128 BoogieDeclarations]: Found specification of procedure strtoll [2018-04-12 01:49:12,166 INFO L128 BoogieDeclarations]: Found specification of procedure strtoull [2018-04-12 01:49:12,166 INFO L128 BoogieDeclarations]: Found specification of procedure l64a [2018-04-12 01:49:12,166 INFO L128 BoogieDeclarations]: Found specification of procedure a64l [2018-04-12 01:49:12,166 INFO L128 BoogieDeclarations]: Found specification of procedure select [2018-04-12 01:49:12,167 INFO L128 BoogieDeclarations]: Found specification of procedure pselect [2018-04-12 01:49:12,167 INFO L128 BoogieDeclarations]: Found specification of procedure gnu_dev_major [2018-04-12 01:49:12,167 INFO L128 BoogieDeclarations]: Found specification of procedure gnu_dev_minor [2018-04-12 01:49:12,167 INFO L128 BoogieDeclarations]: Found specification of procedure gnu_dev_makedev [2018-04-12 01:49:12,167 INFO L128 BoogieDeclarations]: Found specification of procedure random [2018-04-12 01:49:12,167 INFO L128 BoogieDeclarations]: Found specification of procedure srandom [2018-04-12 01:49:12,168 INFO L128 BoogieDeclarations]: Found specification of procedure initstate [2018-04-12 01:49:12,168 INFO L128 BoogieDeclarations]: Found specification of procedure setstate [2018-04-12 01:49:12,168 INFO L128 BoogieDeclarations]: Found specification of procedure random_r [2018-04-12 01:49:12,168 INFO L128 BoogieDeclarations]: Found specification of procedure srandom_r [2018-04-12 01:49:12,168 INFO L128 BoogieDeclarations]: Found specification of procedure initstate_r [2018-04-12 01:49:12,168 INFO L128 BoogieDeclarations]: Found specification of procedure setstate_r [2018-04-12 01:49:12,168 INFO L128 BoogieDeclarations]: Found specification of procedure rand [2018-04-12 01:49:12,168 INFO L128 BoogieDeclarations]: Found specification of procedure srand [2018-04-12 01:49:12,169 INFO L128 BoogieDeclarations]: Found specification of procedure rand_r [2018-04-12 01:49:12,170 INFO L128 BoogieDeclarations]: Found specification of procedure drand48 [2018-04-12 01:49:12,170 INFO L128 BoogieDeclarations]: Found specification of procedure erand48 [2018-04-12 01:49:12,170 INFO L128 BoogieDeclarations]: Found specification of procedure lrand48 [2018-04-12 01:49:12,170 INFO L128 BoogieDeclarations]: Found specification of procedure nrand48 [2018-04-12 01:49:12,170 INFO L128 BoogieDeclarations]: Found specification of procedure mrand48 [2018-04-12 01:49:12,170 INFO L128 BoogieDeclarations]: Found specification of procedure jrand48 [2018-04-12 01:49:12,171 INFO L128 BoogieDeclarations]: Found specification of procedure srand48 [2018-04-12 01:49:12,171 INFO L128 BoogieDeclarations]: Found specification of procedure seed48 [2018-04-12 01:49:12,171 INFO L128 BoogieDeclarations]: Found specification of procedure lcong48 [2018-04-12 01:49:12,171 INFO L128 BoogieDeclarations]: Found specification of procedure drand48_r [2018-04-12 01:49:12,171 INFO L128 BoogieDeclarations]: Found specification of procedure erand48_r [2018-04-12 01:49:12,171 INFO L128 BoogieDeclarations]: Found specification of procedure lrand48_r [2018-04-12 01:49:12,171 INFO L128 BoogieDeclarations]: Found specification of procedure nrand48_r [2018-04-12 01:49:12,172 INFO L128 BoogieDeclarations]: Found specification of procedure mrand48_r [2018-04-12 01:49:12,172 INFO L128 BoogieDeclarations]: Found specification of procedure jrand48_r [2018-04-12 01:49:12,172 INFO L128 BoogieDeclarations]: Found specification of procedure srand48_r [2018-04-12 01:49:12,172 INFO L128 BoogieDeclarations]: Found specification of procedure seed48_r [2018-04-12 01:49:12,173 INFO L128 BoogieDeclarations]: Found specification of procedure lcong48_r [2018-04-12 01:49:12,173 INFO L128 BoogieDeclarations]: Found specification of procedure malloc [2018-04-12 01:49:12,173 INFO L128 BoogieDeclarations]: Found specification of procedure calloc [2018-04-12 01:49:12,173 INFO L128 BoogieDeclarations]: Found specification of procedure realloc [2018-04-12 01:49:12,173 INFO L128 BoogieDeclarations]: Found specification of procedure free [2018-04-12 01:49:12,173 INFO L128 BoogieDeclarations]: Found specification of procedure cfree [2018-04-12 01:49:12,173 INFO L128 BoogieDeclarations]: Found specification of procedure alloca [2018-04-12 01:49:12,174 INFO L128 BoogieDeclarations]: Found specification of procedure valloc [2018-04-12 01:49:12,174 INFO L128 BoogieDeclarations]: Found specification of procedure posix_memalign [2018-04-12 01:49:12,174 INFO L128 BoogieDeclarations]: Found specification of procedure abort [2018-04-12 01:49:12,174 INFO L128 BoogieDeclarations]: Found specification of procedure atexit [2018-04-12 01:49:12,174 INFO L128 BoogieDeclarations]: Found specification of procedure on_exit [2018-04-12 01:49:12,174 INFO L128 BoogieDeclarations]: Found specification of procedure exit [2018-04-12 01:49:12,174 INFO L128 BoogieDeclarations]: Found specification of procedure _Exit [2018-04-12 01:49:12,174 INFO L128 BoogieDeclarations]: Found specification of procedure getenv [2018-04-12 01:49:12,175 INFO L128 BoogieDeclarations]: Found specification of procedure putenv [2018-04-12 01:49:12,175 INFO L128 BoogieDeclarations]: Found specification of procedure setenv [2018-04-12 01:49:12,175 INFO L128 BoogieDeclarations]: Found specification of procedure unsetenv [2018-04-12 01:49:12,175 INFO L128 BoogieDeclarations]: Found specification of procedure clearenv [2018-04-12 01:49:12,175 INFO L128 BoogieDeclarations]: Found specification of procedure mktemp [2018-04-12 01:49:12,175 INFO L128 BoogieDeclarations]: Found specification of procedure mkstemp [2018-04-12 01:49:12,175 INFO L128 BoogieDeclarations]: Found specification of procedure mkstemps [2018-04-12 01:49:12,175 INFO L128 BoogieDeclarations]: Found specification of procedure mkdtemp [2018-04-12 01:49:12,176 INFO L128 BoogieDeclarations]: Found specification of procedure system [2018-04-12 01:49:12,177 INFO L128 BoogieDeclarations]: Found specification of procedure realpath [2018-04-12 01:49:12,177 INFO L128 BoogieDeclarations]: Found specification of procedure bsearch [2018-04-12 01:49:12,178 INFO L128 BoogieDeclarations]: Found specification of procedure qsort [2018-04-12 01:49:12,178 INFO L128 BoogieDeclarations]: Found specification of procedure abs [2018-04-12 01:49:12,178 INFO L128 BoogieDeclarations]: Found specification of procedure labs [2018-04-12 01:49:12,178 INFO L128 BoogieDeclarations]: Found specification of procedure llabs [2018-04-12 01:49:12,178 INFO L128 BoogieDeclarations]: Found specification of procedure div [2018-04-12 01:49:12,178 INFO L128 BoogieDeclarations]: Found specification of procedure ldiv [2018-04-12 01:49:12,178 INFO L128 BoogieDeclarations]: Found specification of procedure lldiv [2018-04-12 01:49:12,178 INFO L128 BoogieDeclarations]: Found specification of procedure ecvt [2018-04-12 01:49:12,179 INFO L128 BoogieDeclarations]: Found specification of procedure fcvt [2018-04-12 01:49:12,179 INFO L128 BoogieDeclarations]: Found specification of procedure gcvt [2018-04-12 01:49:12,179 INFO L128 BoogieDeclarations]: Found specification of procedure qecvt [2018-04-12 01:49:12,179 INFO L128 BoogieDeclarations]: Found specification of procedure qfcvt [2018-04-12 01:49:12,179 INFO L128 BoogieDeclarations]: Found specification of procedure qgcvt [2018-04-12 01:49:12,179 INFO L128 BoogieDeclarations]: Found specification of procedure ecvt_r [2018-04-12 01:49:12,179 INFO L128 BoogieDeclarations]: Found specification of procedure fcvt_r [2018-04-12 01:49:12,180 INFO L128 BoogieDeclarations]: Found specification of procedure qecvt_r [2018-04-12 01:49:12,180 INFO L128 BoogieDeclarations]: Found specification of procedure qfcvt_r [2018-04-12 01:49:12,180 INFO L128 BoogieDeclarations]: Found specification of procedure mblen [2018-04-12 01:49:12,180 INFO L128 BoogieDeclarations]: Found specification of procedure mbtowc [2018-04-12 01:49:12,180 INFO L128 BoogieDeclarations]: Found specification of procedure wctomb [2018-04-12 01:49:12,180 INFO L128 BoogieDeclarations]: Found specification of procedure mbstowcs [2018-04-12 01:49:12,180 INFO L128 BoogieDeclarations]: Found specification of procedure wcstombs [2018-04-12 01:49:12,180 INFO L128 BoogieDeclarations]: Found specification of procedure rpmatch [2018-04-12 01:49:12,181 INFO L128 BoogieDeclarations]: Found specification of procedure getsubopt [2018-04-12 01:49:12,182 INFO L128 BoogieDeclarations]: Found specification of procedure getloadavg [2018-04-12 01:49:12,182 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-04-12 01:49:12,182 INFO L128 BoogieDeclarations]: Found specification of procedure substring [2018-04-12 01:49:12,183 INFO L128 BoogieDeclarations]: Found specification of procedure read~int [2018-04-12 01:49:12,183 INFO L128 BoogieDeclarations]: Found specification of procedure main [2018-04-12 01:49:12,183 INFO L128 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-04-12 01:49:12,183 INFO L128 BoogieDeclarations]: Found specification of procedure write~int [2018-04-12 01:49:12,183 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-04-12 01:49:12,183 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-04-12 01:49:12,183 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-04-12 01:49:12,184 INFO L128 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-04-12 01:49:12,601 INFO L259 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-04-12 01:49:12,602 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.04 01:49:12 BoogieIcfgContainer [2018-04-12 01:49:12,602 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-04-12 01:49:12,603 INFO L113 PluginConnector]: ------------------------IcfgTransformer---------------------------- [2018-04-12 01:49:12,603 INFO L271 PluginConnector]: Initializing IcfgTransformer... [2018-04-12 01:49:12,604 INFO L276 PluginConnector]: IcfgTransformer initialized [2018-04-12 01:49:12,608 INFO L185 PluginConnector]: Executing the observer IcfgTransformationObserver from plugin IcfgTransformer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.04 01:49:12" (1/1) ... [2018-04-12 01:49:12,617 INFO L139 apSepIcfgTransformer]: HeapSepIcfgTransformer: Starting heap partitioning [2018-04-12 01:49:12,617 INFO L140 apSepIcfgTransformer]: To be partitioned heap arrays found [#memory_int] [2018-04-12 01:49:12,637 INFO L299 apSepIcfgTransformer]: Heap separator: starting memloc-array-style preprocessing [2018-04-12 01:49:12,656 INFO L100 SccComputation]: Graph consists of 0 InCaSumBalls and 112 non ball SCCs. Number of states in SCCs 112. [2018-04-12 01:49:12,670 INFO L332 apSepIcfgTransformer]: finished MemlocArrayUpdater, created 4 location literals (each corresponds to one heap write) [2018-04-12 01:49:12,683 INFO L100 SccComputation]: Graph consists of 0 InCaSumBalls and 112 non ball SCCs. Number of states in SCCs 112. [2018-04-12 01:49:12,700 INFO L412 apSepIcfgTransformer]: finished preprocessing for the equality analysis [2018-04-12 01:49:12,701 DEBUG L416 apSepIcfgTransformer]: storeIndexInfoToLocLiteral: Map: (Store [1] at(SUMMARY for call write~int(0, ~nondetString1~0.base, ~nondetString1~0.offset + (~length1~0 - 1) * 1, 1); srcloc: L566) with v_main_~nondetString1~0.base_2) : mll_L566_0 (Store [2] at(SUMMARY for call write~int(0, ~nondetString2~0.base, ~nondetString2~0.offset + (~length2~0 - 1) * 1, 1); srcloc: L566') with v_main_~nondetString2~0.base_2) : |mll_L566'_3| (Store [3] at(SUMMARY for call write~int(0, ~nondetString2~0.base, ~nondetString2~0.offset + (~length2~0 - 1) * 1, 1); srcloc: L566') with (+ v_main_~length2~0_6 v_main_~nondetString2~0.offset_2 (- 1))) : |mll_L566'_2| (Store [0] at(SUMMARY for call write~int(0, ~nondetString1~0.base, ~nondetString1~0.offset + (~length1~0 - 1) * 1, 1); srcloc: L566) with (+ v_main_~nondetString1~0.offset_2 v_main_~length1~0_6 (- 1))) : mll_L566_1 [2018-04-12 01:49:12,704 DEBUG L418 apSepIcfgTransformer]: edgeToIndexToStoreIndexInfo: NestedMap2: (SUMMARY for call write~int(0, ~nondetString2~0.base, ~nondetString2~0.offset + (~length2~0 - 1) * 1, 1); srcloc: L566') : (+ v_main_~length2~0_6 v_main_~nondetString2~0.offset_2 (- 1)) : (Store [3] at(SUMMARY for call write~int(0, ~nondetString2~0.base, ~nondetString2~0.offset + (~length2~0 - 1) * 1, 1); srcloc: L566') with (+ v_main_~length2~0_6 v_main_~nondetString2~0.offset_2 (- 1))) (SUMMARY for call write~int(0, ~nondetString2~0.base, ~nondetString2~0.offset + (~length2~0 - 1) * 1, 1); srcloc: L566') : v_main_~nondetString2~0.base_2 : (Store [2] at(SUMMARY for call write~int(0, ~nondetString2~0.base, ~nondetString2~0.offset + (~length2~0 - 1) * 1, 1); srcloc: L566') with v_main_~nondetString2~0.base_2) (SUMMARY for call write~int(0, ~nondetString1~0.base, ~nondetString1~0.offset + (~length1~0 - 1) * 1, 1); srcloc: L566) : v_main_~nondetString1~0.base_2 : (Store [1] at(SUMMARY for call write~int(0, ~nondetString1~0.base, ~nondetString1~0.offset + (~length1~0 - 1) * 1, 1); srcloc: L566) with v_main_~nondetString1~0.base_2) (SUMMARY for call write~int(0, ~nondetString1~0.base, ~nondetString1~0.offset + (~length1~0 - 1) * 1, 1); srcloc: L566) : (+ v_main_~nondetString1~0.offset_2 v_main_~length1~0_6 (- 1)) : (Store [0] at(SUMMARY for call write~int(0, ~nondetString1~0.base, ~nondetString1~0.offset + (~length1~0 - 1) * 1, 1); srcloc: L566) with (+ v_main_~nondetString1~0.offset_2 v_main_~length1~0_6 (- 1))) [2018-04-12 01:49:12,774 INFO L101 FixpointEngine]: Starting fixpoint engine with domain VPDomain (maxUnwinding=3, maxParallelStates=1) [2018-04-12 01:53:07,258 INFO L314 AbstractInterpreter]: Visited 100 different actions 793 times. Merged at 72 different actions 477 times. Widened at 1 different actions 1 times. Found 43 fixpoints after 12 different actions. Largest state had 47 variables. [2018-04-12 01:53:07,261 INFO L424 apSepIcfgTransformer]: finished equality analysis [2018-04-12 01:53:07,270 INFO L195 HeapSepPreAnalysis]: Number of read from array group [#memory_int] : 7 [2018-04-12 01:53:07,271 INFO L434 apSepIcfgTransformer]: Finished pre analysis before partitioning [2018-04-12 01:53:07,271 INFO L435 apSepIcfgTransformer]: array groups: Set: [#memory_int] [2018-04-12 01:53:07,271 INFO L437 apSepIcfgTransformer]: select infos: Set: ((select |v_#memory_int_2| v_main_~nondetString1~0.base_2), at (SUMMARY for call write~int(0, ~nondetString1~0.base, ~nondetString1~0.offset + (~length1~0 - 1) * 1, 1); srcloc: L566)) ((select |v_#memory_int_4| v_main_~nondetString2~0.base_2), at (SUMMARY for call write~int(0, ~nondetString2~0.base, ~nondetString2~0.offset + (~length2~0 - 1) * 1, 1); srcloc: L566')) ((select (select |v_#memory_int_8| v_substring_~ps2~0.base_2) v_substring_~ps2~0.offset_2), at (SUMMARY for call #t~mem5 := read~int(~ps2~0.base, ~ps2~0.offset, 1); srcloc: L546'''')) ((select (select |v_#memory_int_5| v_substring_~ps~0.base_2) v_substring_~ps~0.offset_2), at (SUMMARY for call #t~mem2 := read~int(~ps~0.base, ~ps~0.offset, 1); srcloc: L543)) ((select (select |v_#memory_int_7| v_substring_~pt~0.base_5) v_substring_~pt~0.offset_4), at (SUMMARY for call #t~mem4 := read~int(~pt~0.base, ~pt~0.offset, 1); srcloc: L546''')) ((select (select |v_#memory_int_6| v_substring_~pt~0.base_2) v_substring_~pt~0.offset_2), at (SUMMARY for call #t~mem3 := read~int(~pt~0.base, ~pt~0.offset, 1); srcloc: L546)) ((select (select |v_#memory_int_9| v_substring_~pt~0.base_10) v_substring_~pt~0.offset_8), at (SUMMARY for call #t~mem9 := read~int(~pt~0.base, ~pt~0.offset, 1); srcloc: L546'''''''''''''''''')) [2018-04-12 01:53:07,343 DEBUG L262 HeapPartitionManager]: merging partition blocks for array group[#memory_int] : [2018-04-12 01:53:07,344 DEBUG L264 HeapPartitionManager]: (Store [2] at(SUMMARY for call write~int(0, ~nondetString2~0.base, ~nondetString2~0.offset + (~length2~0 - 1) * 1, 1); srcloc: L566') with v_main_~nondetString2~0.base_2) [2018-04-12 01:53:07,344 DEBUG L265 HeapPartitionManager]: and [2018-04-12 01:53:07,344 DEBUG L266 HeapPartitionManager]: (Store [1] at(SUMMARY for call write~int(0, ~nondetString1~0.base, ~nondetString1~0.offset + (~length1~0 - 1) * 1, 1); srcloc: L566) with v_main_~nondetString1~0.base_2) [2018-04-12 01:53:07,344 DEBUG L267 HeapPartitionManager]: because of possible aliasing at dimension 0 [2018-04-12 01:53:07,344 DEBUG L268 HeapPartitionManager]: at array read ((select |v_#memory_int_4| v_main_~nondetString2~0.base_2), at (SUMMARY for call write~int(0, ~nondetString2~0.base, ~nondetString2~0.offset + (~length2~0 - 1) * 1, 1); srcloc: L566')). [2018-04-12 01:53:07,395 DEBUG L262 HeapPartitionManager]: merging partition blocks for array group[#memory_int] : [2018-04-12 01:53:07,395 DEBUG L264 HeapPartitionManager]: (Store [0] at(SUMMARY for call write~int(0, ~nondetString1~0.base, ~nondetString1~0.offset + (~length1~0 - 1) * 1, 1); srcloc: L566) with (+ v_main_~nondetString1~0.offset_2 v_main_~length1~0_6 (- 1))) [2018-04-12 01:53:07,395 DEBUG L265 HeapPartitionManager]: and [2018-04-12 01:53:07,395 DEBUG L266 HeapPartitionManager]: (Store [3] at(SUMMARY for call write~int(0, ~nondetString2~0.base, ~nondetString2~0.offset + (~length2~0 - 1) * 1, 1); srcloc: L566') with (+ v_main_~length2~0_6 v_main_~nondetString2~0.offset_2 (- 1))) [2018-04-12 01:53:07,395 DEBUG L267 HeapPartitionManager]: because of possible aliasing at dimension 1 [2018-04-12 01:53:07,395 DEBUG L268 HeapPartitionManager]: at array read ((select (select |v_#memory_int_8| v_substring_~ps2~0.base_2) v_substring_~ps2~0.offset_2), at (SUMMARY for call #t~mem5 := read~int(~ps2~0.base, ~ps2~0.offset, 1); srcloc: L546'''')). [2018-04-12 01:53:07,425 DEBUG L262 HeapPartitionManager]: merging partition blocks for array group[#memory_int] : [2018-04-12 01:53:07,425 DEBUG L264 HeapPartitionManager]: (Store [0] at(SUMMARY for call write~int(0, ~nondetString1~0.base, ~nondetString1~0.offset + (~length1~0 - 1) * 1, 1); srcloc: L566) with (+ v_main_~nondetString1~0.offset_2 v_main_~length1~0_6 (- 1))) [2018-04-12 01:53:07,425 DEBUG L265 HeapPartitionManager]: and [2018-04-12 01:53:07,425 DEBUG L266 HeapPartitionManager]: (Store [3] at(SUMMARY for call write~int(0, ~nondetString2~0.base, ~nondetString2~0.offset + (~length2~0 - 1) * 1, 1); srcloc: L566') with (+ v_main_~length2~0_6 v_main_~nondetString2~0.offset_2 (- 1))) [2018-04-12 01:53:07,426 DEBUG L267 HeapPartitionManager]: because of possible aliasing at dimension 1 [2018-04-12 01:53:07,426 DEBUG L268 HeapPartitionManager]: at array read ((select (select |v_#memory_int_5| v_substring_~ps~0.base_2) v_substring_~ps~0.offset_2), at (SUMMARY for call #t~mem2 := read~int(~ps~0.base, ~ps~0.offset, 1); srcloc: L543)). [2018-04-12 01:53:07,502 DEBUG L262 HeapPartitionManager]: merging partition blocks for array group[#memory_int] : [2018-04-12 01:53:07,502 DEBUG L264 HeapPartitionManager]: (Store [0] at(SUMMARY for call write~int(0, ~nondetString1~0.base, ~nondetString1~0.offset + (~length1~0 - 1) * 1, 1); srcloc: L566) with (+ v_main_~nondetString1~0.offset_2 v_main_~length1~0_6 (- 1))) [2018-04-12 01:53:07,502 DEBUG L265 HeapPartitionManager]: and [2018-04-12 01:53:07,502 DEBUG L266 HeapPartitionManager]: (Store [3] at(SUMMARY for call write~int(0, ~nondetString2~0.base, ~nondetString2~0.offset + (~length2~0 - 1) * 1, 1); srcloc: L566') with (+ v_main_~length2~0_6 v_main_~nondetString2~0.offset_2 (- 1))) [2018-04-12 01:53:07,503 DEBUG L267 HeapPartitionManager]: because of possible aliasing at dimension 1 [2018-04-12 01:53:07,503 DEBUG L268 HeapPartitionManager]: at array read ((select (select |v_#memory_int_7| v_substring_~pt~0.base_5) v_substring_~pt~0.offset_4), at (SUMMARY for call #t~mem4 := read~int(~pt~0.base, ~pt~0.offset, 1); srcloc: L546''')). [2018-04-12 01:53:07,545 DEBUG L262 HeapPartitionManager]: merging partition blocks for array group[#memory_int] : [2018-04-12 01:53:07,545 DEBUG L264 HeapPartitionManager]: (Store [0] at(SUMMARY for call write~int(0, ~nondetString1~0.base, ~nondetString1~0.offset + (~length1~0 - 1) * 1, 1); srcloc: L566) with (+ v_main_~nondetString1~0.offset_2 v_main_~length1~0_6 (- 1))) [2018-04-12 01:53:07,546 DEBUG L265 HeapPartitionManager]: and [2018-04-12 01:53:07,546 DEBUG L266 HeapPartitionManager]: (Store [3] at(SUMMARY for call write~int(0, ~nondetString2~0.base, ~nondetString2~0.offset + (~length2~0 - 1) * 1, 1); srcloc: L566') with (+ v_main_~length2~0_6 v_main_~nondetString2~0.offset_2 (- 1))) [2018-04-12 01:53:07,546 DEBUG L267 HeapPartitionManager]: because of possible aliasing at dimension 1 [2018-04-12 01:53:07,546 DEBUG L268 HeapPartitionManager]: at array read ((select (select |v_#memory_int_6| v_substring_~pt~0.base_2) v_substring_~pt~0.offset_2), at (SUMMARY for call #t~mem3 := read~int(~pt~0.base, ~pt~0.offset, 1); srcloc: L546)). [2018-04-12 01:53:07,614 DEBUG L262 HeapPartitionManager]: merging partition blocks for array group[#memory_int] : [2018-04-12 01:53:07,614 DEBUG L264 HeapPartitionManager]: (Store [0] at(SUMMARY for call write~int(0, ~nondetString1~0.base, ~nondetString1~0.offset + (~length1~0 - 1) * 1, 1); srcloc: L566) with (+ v_main_~nondetString1~0.offset_2 v_main_~length1~0_6 (- 1))) [2018-04-12 01:53:07,614 DEBUG L265 HeapPartitionManager]: and [2018-04-12 01:53:07,614 DEBUG L266 HeapPartitionManager]: (Store [3] at(SUMMARY for call write~int(0, ~nondetString2~0.base, ~nondetString2~0.offset + (~length2~0 - 1) * 1, 1); srcloc: L566') with (+ v_main_~length2~0_6 v_main_~nondetString2~0.offset_2 (- 1))) [2018-04-12 01:53:07,614 DEBUG L267 HeapPartitionManager]: because of possible aliasing at dimension 1 [2018-04-12 01:53:07,615 DEBUG L268 HeapPartitionManager]: at array read ((select (select |v_#memory_int_9| v_substring_~pt~0.base_10) v_substring_~pt~0.offset_8), at (SUMMARY for call #t~mem9 := read~int(~pt~0.base, ~pt~0.offset, 1); srcloc: L546'''''''''''''''''')). [2018-04-12 01:53:07,615 DEBUG L373 HeapPartitionManager]: creating LocationBlock locs_30 [2018-04-12 01:53:07,615 DEBUG L374 HeapPartitionManager]: with contents [NoStoreIndexInfo] [2018-04-12 01:53:07,615 DEBUG L323 HeapPartitionManager]: adding LocationBlock locs_30 [2018-04-12 01:53:07,616 DEBUG L324 HeapPartitionManager]: at dimension 0 for ((select |v_#memory_int_2| v_main_~nondetString1~0.base_2), at (SUMMARY for call write~int(0, ~nondetString1~0.base, ~nondetString1~0.offset + (~length1~0 - 1) * 1, 1); srcloc: L566)) [2018-04-12 01:53:07,616 DEBUG L325 HeapPartitionManager]: write locations: [NoStoreIndexInfo] [2018-04-12 01:53:07,616 DEBUG L373 HeapPartitionManager]: creating LocationBlock locs_65 [2018-04-12 01:53:07,616 DEBUG L374 HeapPartitionManager]: with contents [(Store [1] at(SUMMARY for call write~int(0, ~nondetString1~0.base, ~nondetString1~0.offset + (~length1~0 - 1) * 1, 1); srcloc: L566) with v_main_~nondetString1~0.base_2), (Store [2] at(SUMMARY for call write~int(0, ~nondetString2~0.base, ~nondetString2~0.offset + (~length2~0 - 1) * 1, 1); srcloc: L566') with v_main_~nondetString2~0.base_2)] [2018-04-12 01:53:07,616 DEBUG L323 HeapPartitionManager]: adding LocationBlock locs_65 [2018-04-12 01:53:07,616 DEBUG L324 HeapPartitionManager]: at dimension 0 for ((select |v_#memory_int_4| v_main_~nondetString2~0.base_2), at (SUMMARY for call write~int(0, ~nondetString2~0.base, ~nondetString2~0.offset + (~length2~0 - 1) * 1, 1); srcloc: L566')) [2018-04-12 01:53:07,616 DEBUG L325 HeapPartitionManager]: write locations: [(Store [1] at(SUMMARY for call write~int(0, ~nondetString1~0.base, ~nondetString1~0.offset + (~length1~0 - 1) * 1, 1); srcloc: L566) with v_main_~nondetString1~0.base_2), (Store [2] at(SUMMARY for call write~int(0, ~nondetString2~0.base, ~nondetString2~0.offset + (~length2~0 - 1) * 1, 1); srcloc: L566') with v_main_~nondetString2~0.base_2)] [2018-04-12 01:53:07,616 DEBUG L323 HeapPartitionManager]: adding LocationBlock locs_65 [2018-04-12 01:53:07,616 DEBUG L324 HeapPartitionManager]: at dimension 0 for ((select (select |v_#memory_int_8| v_substring_~ps2~0.base_2) v_substring_~ps2~0.offset_2), at (SUMMARY for call #t~mem5 := read~int(~ps2~0.base, ~ps2~0.offset, 1); srcloc: L546'''')) [2018-04-12 01:53:07,617 DEBUG L325 HeapPartitionManager]: write locations: [(Store [1] at(SUMMARY for call write~int(0, ~nondetString1~0.base, ~nondetString1~0.offset + (~length1~0 - 1) * 1, 1); srcloc: L566) with v_main_~nondetString1~0.base_2), (Store [2] at(SUMMARY for call write~int(0, ~nondetString2~0.base, ~nondetString2~0.offset + (~length2~0 - 1) * 1, 1); srcloc: L566') with v_main_~nondetString2~0.base_2)] [2018-04-12 01:53:07,617 DEBUG L373 HeapPartitionManager]: creating LocationBlock locs_65 [2018-04-12 01:53:07,617 DEBUG L374 HeapPartitionManager]: with contents [(Store [3] at(SUMMARY for call write~int(0, ~nondetString2~0.base, ~nondetString2~0.offset + (~length2~0 - 1) * 1, 1); srcloc: L566') with (+ v_main_~length2~0_6 v_main_~nondetString2~0.offset_2 (- 1))), (Store [0] at(SUMMARY for call write~int(0, ~nondetString1~0.base, ~nondetString1~0.offset + (~length1~0 - 1) * 1, 1); srcloc: L566) with (+ v_main_~nondetString1~0.offset_2 v_main_~length1~0_6 (- 1)))] [2018-04-12 01:53:07,617 DEBUG L323 HeapPartitionManager]: adding LocationBlock locs_65 [2018-04-12 01:53:07,617 DEBUG L324 HeapPartitionManager]: at dimension 1 for ((select (select |v_#memory_int_8| v_substring_~ps2~0.base_2) v_substring_~ps2~0.offset_2), at (SUMMARY for call #t~mem5 := read~int(~ps2~0.base, ~ps2~0.offset, 1); srcloc: L546'''')) [2018-04-12 01:53:07,617 DEBUG L325 HeapPartitionManager]: write locations: [(Store [3] at(SUMMARY for call write~int(0, ~nondetString2~0.base, ~nondetString2~0.offset + (~length2~0 - 1) * 1, 1); srcloc: L566') with (+ v_main_~length2~0_6 v_main_~nondetString2~0.offset_2 (- 1))), (Store [0] at(SUMMARY for call write~int(0, ~nondetString1~0.base, ~nondetString1~0.offset + (~length1~0 - 1) * 1, 1); srcloc: L566) with (+ v_main_~nondetString1~0.offset_2 v_main_~length1~0_6 (- 1)))] [2018-04-12 01:53:07,617 DEBUG L323 HeapPartitionManager]: adding LocationBlock locs_65 [2018-04-12 01:53:07,617 DEBUG L324 HeapPartitionManager]: at dimension 0 for ((select (select |v_#memory_int_5| v_substring_~ps~0.base_2) v_substring_~ps~0.offset_2), at (SUMMARY for call #t~mem2 := read~int(~ps~0.base, ~ps~0.offset, 1); srcloc: L543)) [2018-04-12 01:53:07,617 DEBUG L325 HeapPartitionManager]: write locations: [(Store [1] at(SUMMARY for call write~int(0, ~nondetString1~0.base, ~nondetString1~0.offset + (~length1~0 - 1) * 1, 1); srcloc: L566) with v_main_~nondetString1~0.base_2), (Store [2] at(SUMMARY for call write~int(0, ~nondetString2~0.base, ~nondetString2~0.offset + (~length2~0 - 1) * 1, 1); srcloc: L566') with v_main_~nondetString2~0.base_2)] [2018-04-12 01:53:07,618 DEBUG L323 HeapPartitionManager]: adding LocationBlock locs_65 [2018-04-12 01:53:07,618 DEBUG L324 HeapPartitionManager]: at dimension 1 for ((select (select |v_#memory_int_5| v_substring_~ps~0.base_2) v_substring_~ps~0.offset_2), at (SUMMARY for call #t~mem2 := read~int(~ps~0.base, ~ps~0.offset, 1); srcloc: L543)) [2018-04-12 01:53:07,619 DEBUG L325 HeapPartitionManager]: write locations: [(Store [3] at(SUMMARY for call write~int(0, ~nondetString2~0.base, ~nondetString2~0.offset + (~length2~0 - 1) * 1, 1); srcloc: L566') with (+ v_main_~length2~0_6 v_main_~nondetString2~0.offset_2 (- 1))), (Store [0] at(SUMMARY for call write~int(0, ~nondetString1~0.base, ~nondetString1~0.offset + (~length1~0 - 1) * 1, 1); srcloc: L566) with (+ v_main_~nondetString1~0.offset_2 v_main_~length1~0_6 (- 1)))] [2018-04-12 01:53:07,619 DEBUG L323 HeapPartitionManager]: adding LocationBlock locs_65 [2018-04-12 01:53:07,619 DEBUG L324 HeapPartitionManager]: at dimension 0 for ((select (select |v_#memory_int_7| v_substring_~pt~0.base_5) v_substring_~pt~0.offset_4), at (SUMMARY for call #t~mem4 := read~int(~pt~0.base, ~pt~0.offset, 1); srcloc: L546''')) [2018-04-12 01:53:07,619 DEBUG L325 HeapPartitionManager]: write locations: [(Store [1] at(SUMMARY for call write~int(0, ~nondetString1~0.base, ~nondetString1~0.offset + (~length1~0 - 1) * 1, 1); srcloc: L566) with v_main_~nondetString1~0.base_2), (Store [2] at(SUMMARY for call write~int(0, ~nondetString2~0.base, ~nondetString2~0.offset + (~length2~0 - 1) * 1, 1); srcloc: L566') with v_main_~nondetString2~0.base_2)] [2018-04-12 01:53:07,619 DEBUG L323 HeapPartitionManager]: adding LocationBlock locs_65 [2018-04-12 01:53:07,619 DEBUG L324 HeapPartitionManager]: at dimension 1 for ((select (select |v_#memory_int_7| v_substring_~pt~0.base_5) v_substring_~pt~0.offset_4), at (SUMMARY for call #t~mem4 := read~int(~pt~0.base, ~pt~0.offset, 1); srcloc: L546''')) [2018-04-12 01:53:07,619 DEBUG L325 HeapPartitionManager]: write locations: [(Store [3] at(SUMMARY for call write~int(0, ~nondetString2~0.base, ~nondetString2~0.offset + (~length2~0 - 1) * 1, 1); srcloc: L566') with (+ v_main_~length2~0_6 v_main_~nondetString2~0.offset_2 (- 1))), (Store [0] at(SUMMARY for call write~int(0, ~nondetString1~0.base, ~nondetString1~0.offset + (~length1~0 - 1) * 1, 1); srcloc: L566) with (+ v_main_~nondetString1~0.offset_2 v_main_~length1~0_6 (- 1)))] [2018-04-12 01:53:07,619 DEBUG L323 HeapPartitionManager]: adding LocationBlock locs_65 [2018-04-12 01:53:07,619 DEBUG L324 HeapPartitionManager]: at dimension 0 for ((select (select |v_#memory_int_6| v_substring_~pt~0.base_2) v_substring_~pt~0.offset_2), at (SUMMARY for call #t~mem3 := read~int(~pt~0.base, ~pt~0.offset, 1); srcloc: L546)) [2018-04-12 01:53:07,620 DEBUG L325 HeapPartitionManager]: write locations: [(Store [1] at(SUMMARY for call write~int(0, ~nondetString1~0.base, ~nondetString1~0.offset + (~length1~0 - 1) * 1, 1); srcloc: L566) with v_main_~nondetString1~0.base_2), (Store [2] at(SUMMARY for call write~int(0, ~nondetString2~0.base, ~nondetString2~0.offset + (~length2~0 - 1) * 1, 1); srcloc: L566') with v_main_~nondetString2~0.base_2)] [2018-04-12 01:53:07,620 DEBUG L323 HeapPartitionManager]: adding LocationBlock locs_65 [2018-04-12 01:53:07,620 DEBUG L324 HeapPartitionManager]: at dimension 1 for ((select (select |v_#memory_int_6| v_substring_~pt~0.base_2) v_substring_~pt~0.offset_2), at (SUMMARY for call #t~mem3 := read~int(~pt~0.base, ~pt~0.offset, 1); srcloc: L546)) [2018-04-12 01:53:07,620 DEBUG L325 HeapPartitionManager]: write locations: [(Store [3] at(SUMMARY for call write~int(0, ~nondetString2~0.base, ~nondetString2~0.offset + (~length2~0 - 1) * 1, 1); srcloc: L566') with (+ v_main_~length2~0_6 v_main_~nondetString2~0.offset_2 (- 1))), (Store [0] at(SUMMARY for call write~int(0, ~nondetString1~0.base, ~nondetString1~0.offset + (~length1~0 - 1) * 1, 1); srcloc: L566) with (+ v_main_~nondetString1~0.offset_2 v_main_~length1~0_6 (- 1)))] [2018-04-12 01:53:07,620 DEBUG L323 HeapPartitionManager]: adding LocationBlock locs_65 [2018-04-12 01:53:07,620 DEBUG L324 HeapPartitionManager]: at dimension 0 for ((select (select |v_#memory_int_9| v_substring_~pt~0.base_10) v_substring_~pt~0.offset_8), at (SUMMARY for call #t~mem9 := read~int(~pt~0.base, ~pt~0.offset, 1); srcloc: L546'''''''''''''''''')) [2018-04-12 01:53:07,620 DEBUG L325 HeapPartitionManager]: write locations: [(Store [1] at(SUMMARY for call write~int(0, ~nondetString1~0.base, ~nondetString1~0.offset + (~length1~0 - 1) * 1, 1); srcloc: L566) with v_main_~nondetString1~0.base_2), (Store [2] at(SUMMARY for call write~int(0, ~nondetString2~0.base, ~nondetString2~0.offset + (~length2~0 - 1) * 1, 1); srcloc: L566') with v_main_~nondetString2~0.base_2)] [2018-04-12 01:53:07,620 DEBUG L323 HeapPartitionManager]: adding LocationBlock locs_65 [2018-04-12 01:53:07,620 DEBUG L324 HeapPartitionManager]: at dimension 1 for ((select (select |v_#memory_int_9| v_substring_~pt~0.base_10) v_substring_~pt~0.offset_8), at (SUMMARY for call #t~mem9 := read~int(~pt~0.base, ~pt~0.offset, 1); srcloc: L546'''''''''''''''''')) [2018-04-12 01:53:07,621 DEBUG L325 HeapPartitionManager]: write locations: [(Store [3] at(SUMMARY for call write~int(0, ~nondetString2~0.base, ~nondetString2~0.offset + (~length2~0 - 1) * 1, 1); srcloc: L566') with (+ v_main_~length2~0_6 v_main_~nondetString2~0.offset_2 (- 1))), (Store [0] at(SUMMARY for call write~int(0, ~nondetString1~0.base, ~nondetString1~0.offset + (~length1~0 - 1) * 1, 1); srcloc: L566) with (+ v_main_~nondetString1~0.offset_2 v_main_~length1~0_6 (- 1)))] [2018-04-12 01:53:07,621 INFO L330 HeapPartitionManager]: partitioning result: [2018-04-12 01:53:07,621 INFO L335 HeapPartitionManager]: location blocks for array group [#memory_int] [2018-04-12 01:53:07,621 INFO L344 HeapPartitionManager]: at dimension 0 [2018-04-12 01:53:07,621 INFO L345 HeapPartitionManager]: # array writes (possibly including 1 dummy write/NoStoreIndexInfo) : 3 [2018-04-12 01:53:07,621 INFO L346 HeapPartitionManager]: # location blocks :2 [2018-04-12 01:53:07,621 DEBUG L353 HeapPartitionManager]: location block contents: [2018-04-12 01:53:07,621 DEBUG L356 HeapPartitionManager]: [(Store [1] at(SUMMARY for call write~int(0, ~nondetString1~0.base, ~nondetString1~0.offset + (~length1~0 - 1) * 1, 1); srcloc: L566) with v_main_~nondetString1~0.base_2), (Store [2] at(SUMMARY for call write~int(0, ~nondetString2~0.base, ~nondetString2~0.offset + (~length2~0 - 1) * 1, 1); srcloc: L566') with v_main_~nondetString2~0.base_2)] [2018-04-12 01:53:07,622 DEBUG L356 HeapPartitionManager]: [NoStoreIndexInfo] [2018-04-12 01:53:07,623 INFO L344 HeapPartitionManager]: at dimension 1 [2018-04-12 01:53:07,623 INFO L345 HeapPartitionManager]: # array writes (possibly including 1 dummy write/NoStoreIndexInfo) : 2 [2018-04-12 01:53:07,623 INFO L346 HeapPartitionManager]: # location blocks :1 [2018-04-12 01:53:07,623 DEBUG L353 HeapPartitionManager]: location block contents: [2018-04-12 01:53:07,623 DEBUG L356 HeapPartitionManager]: [(Store [3] at(SUMMARY for call write~int(0, ~nondetString2~0.base, ~nondetString2~0.offset + (~length2~0 - 1) * 1, 1); srcloc: L566') with (+ v_main_~length2~0_6 v_main_~nondetString2~0.offset_2 (- 1))), (Store [0] at(SUMMARY for call write~int(0, ~nondetString1~0.base, ~nondetString1~0.offset + (~length1~0 - 1) * 1, 1); srcloc: L566) with (+ v_main_~nondetString1~0.offset_2 v_main_~length1~0_6 (- 1)))] [2018-04-12 01:53:07,624 INFO L134 ransitionTransformer]: executing heap partitioning transformation [2018-04-12 01:53:07,628 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:53:07,628 DEBUG L331 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-12 01:53:07,628 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 01:53:07,628 DEBUG L360 ransitionTransformer]: [2018-04-12 01:53:07,628 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:53:07,629 DEBUG L331 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-12 01:53:07,629 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 01:53:07,629 DEBUG L360 ransitionTransformer]: [2018-04-12 01:53:07,629 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:53:07,629 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] [2018-04-12 01:53:07,629 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 01:53:07,629 DEBUG L360 ransitionTransformer]: [2018-04-12 01:53:07,630 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:53:07,630 DEBUG L331 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-12 01:53:07,630 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 01:53:07,630 DEBUG L360 ransitionTransformer]: [2018-04-12 01:53:07,630 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:53:07,630 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[] [2018-04-12 01:53:07,630 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 01:53:07,630 DEBUG L360 ransitionTransformer]: [2018-04-12 01:53:07,631 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:53:07,631 DEBUG L331 ransitionTransformer]: Formula: (= |v_#valid_1| (store |v_#valid_2| 0 0)) InVars {#valid=|v_#valid_2|} OutVars{#valid=|v_#valid_1|} AuxVars[] AssignedVars[#valid] [2018-04-12 01:53:07,631 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 01:53:07,631 DEBUG L360 ransitionTransformer]: [2018-04-12 01:53:07,631 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:53:07,631 DEBUG L331 ransitionTransformer]: Formula: (= v_main_~length1~0_1 |v_main_#t~nondet11_2|) InVars {main_#t~nondet11=|v_main_#t~nondet11_2|} OutVars{main_#t~nondet11=|v_main_#t~nondet11_2|, main_~length1~0=v_main_~length1~0_1} AuxVars[] AssignedVars[main_~length1~0] [2018-04-12 01:53:07,631 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 01:53:07,631 DEBUG L360 ransitionTransformer]: [2018-04-12 01:53:07,631 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:53:07,631 DEBUG L331 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-12 01:53:07,632 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 01:53:07,632 DEBUG L360 ransitionTransformer]: [2018-04-12 01:53:07,632 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:53:07,632 DEBUG L331 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-12 01:53:07,632 DEBUG L354 ransitionTransformer]: outvars have changed [2018-04-12 01:53:07,632 DEBUG L355 ransitionTransformer]: old outvars: [2018-04-12 01:53:07,632 DEBUG L356 ransitionTransformer]: {main_#t~nondet11=|v_main_#t~nondet11_3|} [2018-04-12 01:53:07,632 DEBUG L357 ransitionTransformer]: new outvars: [2018-04-12 01:53:07,632 DEBUG L358 ransitionTransformer]: {} [2018-04-12 01:53:07,632 DEBUG L360 ransitionTransformer]: [2018-04-12 01:53:07,633 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:53:07,633 DEBUG L331 ransitionTransformer]: Formula: (and (<= |v_main_#t~nondet12_1| 2147483647) (<= 0 (+ |v_main_#t~nondet12_1| 2147483648))) InVars {main_#t~nondet12=|v_main_#t~nondet12_1|} OutVars{main_#t~nondet12=|v_main_#t~nondet12_1|} AuxVars[] AssignedVars[] [2018-04-12 01:53:07,633 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 01:53:07,633 DEBUG L360 ransitionTransformer]: [2018-04-12 01:53:07,633 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:53:07,633 DEBUG L331 ransitionTransformer]: Formula: (= v_main_~length2~0_1 |v_main_#t~nondet12_2|) InVars {main_#t~nondet12=|v_main_#t~nondet12_2|} OutVars{main_#t~nondet12=|v_main_#t~nondet12_2|, main_~length2~0=v_main_~length2~0_1} AuxVars[] AssignedVars[main_~length2~0] [2018-04-12 01:53:07,633 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 01:53:07,634 DEBUG L360 ransitionTransformer]: [2018-04-12 01:53:07,634 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:53:07,634 DEBUG L331 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-12 01:53:07,634 DEBUG L354 ransitionTransformer]: outvars have changed [2018-04-12 01:53:07,634 DEBUG L355 ransitionTransformer]: old outvars: [2018-04-12 01:53:07,634 DEBUG L356 ransitionTransformer]: {main_#t~nondet12=|v_main_#t~nondet12_3|} [2018-04-12 01:53:07,634 DEBUG L357 ransitionTransformer]: new outvars: [2018-04-12 01:53:07,634 DEBUG L358 ransitionTransformer]: {} [2018-04-12 01:53:07,634 DEBUG L360 ransitionTransformer]: [2018-04-12 01:53:07,634 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:53:07,635 DEBUG L331 ransitionTransformer]: Formula: (< v_main_~length1~0_2 1) InVars {main_~length1~0=v_main_~length1~0_2} OutVars{main_~length1~0=v_main_~length1~0_2} AuxVars[] AssignedVars[] [2018-04-12 01:53:07,635 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 01:53:07,635 DEBUG L360 ransitionTransformer]: [2018-04-12 01:53:07,635 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:53:07,635 DEBUG L331 ransitionTransformer]: Formula: (not (< v_main_~length1~0_4 1)) InVars {main_~length1~0=v_main_~length1~0_4} OutVars{main_~length1~0=v_main_~length1~0_4} AuxVars[] AssignedVars[] [2018-04-12 01:53:07,635 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 01:53:07,635 DEBUG L360 ransitionTransformer]: [2018-04-12 01:53:07,635 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:53:07,635 DEBUG L331 ransitionTransformer]: Formula: (= v_main_~length1~0_3 1) InVars {} OutVars{main_~length1~0=v_main_~length1~0_3} AuxVars[] AssignedVars[main_~length1~0] [2018-04-12 01:53:07,636 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 01:53:07,636 DEBUG L360 ransitionTransformer]: [2018-04-12 01:53:07,636 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:53:07,636 DEBUG L331 ransitionTransformer]: Formula: (< v_main_~length2~0_2 1) InVars {main_~length2~0=v_main_~length2~0_2} OutVars{main_~length2~0=v_main_~length2~0_2} AuxVars[] AssignedVars[] [2018-04-12 01:53:07,636 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 01:53:07,636 DEBUG L360 ransitionTransformer]: [2018-04-12 01:53:07,636 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:53:07,636 DEBUG L331 ransitionTransformer]: Formula: (not (< v_main_~length2~0_4 1)) InVars {main_~length2~0=v_main_~length2~0_4} OutVars{main_~length2~0=v_main_~length2~0_4} AuxVars[] AssignedVars[] [2018-04-12 01:53:07,636 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 01:53:07,636 DEBUG L360 ransitionTransformer]: [2018-04-12 01:53:07,637 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:53:07,637 DEBUG L331 ransitionTransformer]: Formula: (= v_main_~length2~0_3 1) InVars {} OutVars{main_~length2~0=v_main_~length2~0_3} AuxVars[] AssignedVars[main_~length2~0] [2018-04-12 01:53:07,637 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 01:53:07,637 DEBUG L360 ransitionTransformer]: [2018-04-12 01:53:07,637 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:53:07,637 DEBUG L331 ransitionTransformer]: Formula: (and (= 0 |v_main_#t~malloc13.offset_1|) (= |v_#valid_3| (store |v_#valid_4| |v_main_#t~malloc13.base_1| 1)) (= 0 (select |v_#valid_4| |v_main_#t~malloc13.base_1|)) (= |v_#length_1| (store |v_#length_2| |v_main_#t~malloc13.base_1| v_main_~length1~0_5)) (not (= 0 |v_main_#t~malloc13.base_1|))) InVars {main_~length1~0=v_main_~length1~0_5, #length=|v_#length_2|, #valid=|v_#valid_4|} OutVars{main_#t~malloc13.base=|v_main_#t~malloc13.base_1|, main_~length1~0=v_main_~length1~0_5, main_#t~malloc13.offset=|v_main_#t~malloc13.offset_1|, #length=|v_#length_1|, #valid=|v_#valid_3|} AuxVars[] AssignedVars[#valid, main_#t~malloc13.base, main_#t~malloc13.offset, #length] [2018-04-12 01:53:07,637 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 01:53:07,637 DEBUG L360 ransitionTransformer]: [2018-04-12 01:53:07,638 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:53:07,638 DEBUG L331 ransitionTransformer]: Formula: (and (= v_main_~nondetString1~0.base_1 |v_main_#t~malloc13.base_2|) (= v_main_~nondetString1~0.offset_1 |v_main_#t~malloc13.offset_2|)) InVars {main_#t~malloc13.base=|v_main_#t~malloc13.base_2|, main_#t~malloc13.offset=|v_main_#t~malloc13.offset_2|} OutVars{main_#t~malloc13.base=|v_main_#t~malloc13.base_2|, main_#t~malloc13.offset=|v_main_#t~malloc13.offset_2|, main_~nondetString1~0.base=v_main_~nondetString1~0.base_1, main_~nondetString1~0.offset=v_main_~nondetString1~0.offset_1} AuxVars[] AssignedVars[main_~nondetString1~0.base, main_~nondetString1~0.offset] [2018-04-12 01:53:07,638 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 01:53:07,638 DEBUG L360 ransitionTransformer]: [2018-04-12 01:53:07,638 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:53:07,638 DEBUG L331 ransitionTransformer]: Formula: (and (not (= |v_main_#t~malloc14.base_1| 0)) (= 0 |v_main_#t~malloc14.offset_1|) (= (select |v_#valid_6| |v_main_#t~malloc14.base_1|) 0) (= |v_#length_3| (store |v_#length_4| |v_main_#t~malloc14.base_1| v_main_~length2~0_5)) (= |v_#valid_5| (store |v_#valid_6| |v_main_#t~malloc14.base_1| 1))) InVars {#length=|v_#length_4|, main_~length2~0=v_main_~length2~0_5, #valid=|v_#valid_6|} OutVars{#length=|v_#length_3|, main_#t~malloc14.offset=|v_main_#t~malloc14.offset_1|, main_~length2~0=v_main_~length2~0_5, main_#t~malloc14.base=|v_main_#t~malloc14.base_1|, #valid=|v_#valid_5|} AuxVars[] AssignedVars[#valid, #length, main_#t~malloc14.offset, main_#t~malloc14.base] [2018-04-12 01:53:07,638 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 01:53:07,638 DEBUG L360 ransitionTransformer]: [2018-04-12 01:53:07,639 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:53:07,639 DEBUG L331 ransitionTransformer]: Formula: (and (= v_main_~nondetString2~0.base_1 |v_main_#t~malloc14.base_2|) (= v_main_~nondetString2~0.offset_1 |v_main_#t~malloc14.offset_2|)) InVars {main_#t~malloc14.offset=|v_main_#t~malloc14.offset_2|, main_#t~malloc14.base=|v_main_#t~malloc14.base_2|} OutVars{main_#t~malloc14.offset=|v_main_#t~malloc14.offset_2|, main_~nondetString2~0.offset=v_main_~nondetString2~0.offset_1, main_#t~malloc14.base=|v_main_#t~malloc14.base_2|, main_~nondetString2~0.base=v_main_~nondetString2~0.base_1} AuxVars[] AssignedVars[main_~nondetString2~0.offset, main_~nondetString2~0.base] [2018-04-12 01:53:07,639 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 01:53:07,639 DEBUG L360 ransitionTransformer]: [2018-04-12 01:53:07,643 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:53:07,643 DEBUG L331 ransitionTransformer]: Formula: (let ((.cse0 (+ v_main_~nondetString1~0.offset_2 v_main_~length1~0_6))) (and (= 1 (select |v_#valid_7| v_main_~nondetString1~0.base_2)) (= |v_#memory_int_part_locs_65_locs_65_1| (store |v_#memory_int_part_locs_65_locs_65_2| v_main_~nondetString1~0.base_2 (store (select |v_#memory_int_part_locs_30_locs_65_1| v_main_~nondetString1~0.base_2) (+ v_main_~nondetString1~0.offset_2 v_main_~length1~0_6 (- 1)) 0))) (<= .cse0 (select |v_#length_5| v_main_~nondetString1~0.base_2)) (<= 1 .cse0))) InVars {main_~length1~0=v_main_~length1~0_6, main_~nondetString1~0.base=v_main_~nondetString1~0.base_2, #valid=|v_#valid_7|, #length=|v_#length_5|, #memory_int_part_locs_65_locs_65=|v_#memory_int_part_locs_65_locs_65_2|, #memory_int_part_locs_30_locs_65=|v_#memory_int_part_locs_30_locs_65_1|, main_~nondetString1~0.offset=v_main_~nondetString1~0.offset_2} OutVars{main_~length1~0=v_main_~length1~0_6, main_~nondetString1~0.base=v_main_~nondetString1~0.base_2, #valid=|v_#valid_7|, #length=|v_#length_5|, #memory_int_part_locs_65_locs_65=|v_#memory_int_part_locs_65_locs_65_1|, main_~nondetString1~0.offset=v_main_~nondetString1~0.offset_2, #memory_int_part_locs_30_locs_65=|v_#memory_int_part_locs_30_locs_65_1|} AuxVars[] AssignedVars[#memory_int_part_locs_65_locs_65] [2018-04-12 01:53:07,643 DEBUG L338 ransitionTransformer]: formula has changed [2018-04-12 01:53:07,644 DEBUG L339 ransitionTransformer]: old formula: [2018-04-12 01:53:07,644 DEBUG L340 ransitionTransformer]: (let ((.cse0 (+ v_main_~nondetString1~0.offset_2 v_main_~length1~0_6))) (and (= 1 (select |v_#valid_7| v_main_~nondetString1~0.base_2)) (= |v_#memory_int_1| (store |v_#memory_int_2| v_main_~nondetString1~0.base_2 (store (select |v_#memory_int_2| v_main_~nondetString1~0.base_2) (+ v_main_~nondetString1~0.offset_2 v_main_~length1~0_6 (- 1)) 0))) (<= .cse0 (select |v_#length_5| v_main_~nondetString1~0.base_2)) (<= 1 .cse0))) [2018-04-12 01:53:07,644 DEBUG L341 ransitionTransformer]: new formula: [2018-04-12 01:53:07,644 DEBUG L342 ransitionTransformer]: (let ((.cse0 (+ v_main_~nondetString1~0.offset_2 v_main_~length1~0_6))) (and (= 1 (select |v_#valid_7| v_main_~nondetString1~0.base_2)) (= |v_#memory_int_part_locs_65_locs_65_1| (store |v_#memory_int_part_locs_65_locs_65_2| v_main_~nondetString1~0.base_2 (store (select |v_#memory_int_part_locs_30_locs_65_1| v_main_~nondetString1~0.base_2) (+ v_main_~nondetString1~0.offset_2 v_main_~length1~0_6 (- 1)) 0))) (<= .cse0 (select |v_#length_5| v_main_~nondetString1~0.base_2)) (<= 1 .cse0))) [2018-04-12 01:53:07,644 DEBUG L346 ransitionTransformer]: invars have changed [2018-04-12 01:53:07,644 DEBUG L347 ransitionTransformer]: old invars: [2018-04-12 01:53:07,645 DEBUG L348 ransitionTransformer]: {main_~length1~0=v_main_~length1~0_6, main_~nondetString1~0.base=v_main_~nondetString1~0.base_2, #valid=|v_#valid_7|, #memory_int=|v_#memory_int_2|, #length=|v_#length_5|, main_~nondetString1~0.offset=v_main_~nondetString1~0.offset_2} [2018-04-12 01:53:07,645 DEBUG L349 ransitionTransformer]: new invars: [2018-04-12 01:53:07,645 DEBUG L350 ransitionTransformer]: {main_~length1~0=v_main_~length1~0_6, main_~nondetString1~0.base=v_main_~nondetString1~0.base_2, #valid=|v_#valid_7|, #length=|v_#length_5|, #memory_int_part_locs_65_locs_65=|v_#memory_int_part_locs_65_locs_65_2|, #memory_int_part_locs_30_locs_65=|v_#memory_int_part_locs_30_locs_65_1|, main_~nondetString1~0.offset=v_main_~nondetString1~0.offset_2} [2018-04-12 01:53:07,645 DEBUG L354 ransitionTransformer]: outvars have changed [2018-04-12 01:53:07,645 DEBUG L355 ransitionTransformer]: old outvars: [2018-04-12 01:53:07,645 DEBUG L356 ransitionTransformer]: {main_~length1~0=v_main_~length1~0_6, main_~nondetString1~0.base=v_main_~nondetString1~0.base_2, #valid=|v_#valid_7|, #memory_int=|v_#memory_int_1|, #length=|v_#length_5|, main_~nondetString1~0.offset=v_main_~nondetString1~0.offset_2} [2018-04-12 01:53:07,645 DEBUG L357 ransitionTransformer]: new outvars: [2018-04-12 01:53:07,645 DEBUG L358 ransitionTransformer]: {main_~length1~0=v_main_~length1~0_6, main_~nondetString1~0.base=v_main_~nondetString1~0.base_2, #valid=|v_#valid_7|, #length=|v_#length_5|, #memory_int_part_locs_65_locs_65=|v_#memory_int_part_locs_65_locs_65_1|, main_~nondetString1~0.offset=v_main_~nondetString1~0.offset_2, #memory_int_part_locs_30_locs_65=|v_#memory_int_part_locs_30_locs_65_1|} [2018-04-12 01:53:07,645 DEBUG L360 ransitionTransformer]: [2018-04-12 01:53:07,646 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:53:07,646 DEBUG L331 ransitionTransformer]: Formula: (not (= (select |v_#valid_8| v_main_~nondetString1~0.base_3) 1)) InVars {main_~nondetString1~0.base=v_main_~nondetString1~0.base_3, #valid=|v_#valid_8|} OutVars{main_~nondetString1~0.base=v_main_~nondetString1~0.base_3, #valid=|v_#valid_8|} AuxVars[] AssignedVars[] [2018-04-12 01:53:07,646 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 01:53:07,646 DEBUG L360 ransitionTransformer]: [2018-04-12 01:53:07,646 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:53:07,646 DEBUG L331 ransitionTransformer]: Formula: (let ((.cse0 (+ v_main_~length1~0_7 v_main_~nondetString1~0.offset_3))) (or (not (<= .cse0 (select |v_#length_6| v_main_~nondetString1~0.base_4))) (not (<= 1 .cse0)))) InVars {main_~length1~0=v_main_~length1~0_7, #length=|v_#length_6|, main_~nondetString1~0.base=v_main_~nondetString1~0.base_4, main_~nondetString1~0.offset=v_main_~nondetString1~0.offset_3} OutVars{main_~length1~0=v_main_~length1~0_7, #length=|v_#length_6|, main_~nondetString1~0.base=v_main_~nondetString1~0.base_4, main_~nondetString1~0.offset=v_main_~nondetString1~0.offset_3} AuxVars[] AssignedVars[] [2018-04-12 01:53:07,646 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 01:53:07,646 DEBUG L360 ransitionTransformer]: [2018-04-12 01:53:07,647 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:53:07,647 DEBUG L331 ransitionTransformer]: Formula: (let ((.cse0 (+ v_main_~length2~0_6 v_main_~nondetString2~0.offset_2))) (and (<= .cse0 (select |v_#length_7| v_main_~nondetString2~0.base_2)) (= (store |v_#memory_int_part_locs_65_locs_65_3| v_main_~nondetString2~0.base_2 (store (select |v_#memory_int_part_locs_65_locs_65_3| v_main_~nondetString2~0.base_2) (+ v_main_~length2~0_6 v_main_~nondetString2~0.offset_2 (- 1)) 0)) |v_#memory_int_part_locs_65_locs_65_4|) (<= 1 .cse0) (= 1 (select |v_#valid_9| v_main_~nondetString2~0.base_2)))) InVars {#valid=|v_#valid_9|, #length=|v_#length_7|, #memory_int_part_locs_65_locs_65=|v_#memory_int_part_locs_65_locs_65_3|, main_~length2~0=v_main_~length2~0_6, main_~nondetString2~0.offset=v_main_~nondetString2~0.offset_2, main_~nondetString2~0.base=v_main_~nondetString2~0.base_2} OutVars{#valid=|v_#valid_9|, #length=|v_#length_7|, #memory_int_part_locs_65_locs_65=|v_#memory_int_part_locs_65_locs_65_4|, main_~length2~0=v_main_~length2~0_6, main_~nondetString2~0.offset=v_main_~nondetString2~0.offset_2, main_~nondetString2~0.base=v_main_~nondetString2~0.base_2} AuxVars[] AssignedVars[#memory_int_part_locs_65_locs_65] [2018-04-12 01:53:07,647 DEBUG L338 ransitionTransformer]: formula has changed [2018-04-12 01:53:07,647 DEBUG L339 ransitionTransformer]: old formula: [2018-04-12 01:53:07,647 DEBUG L340 ransitionTransformer]: (let ((.cse0 (+ v_main_~length2~0_6 v_main_~nondetString2~0.offset_2))) (and (<= .cse0 (select |v_#length_7| v_main_~nondetString2~0.base_2)) (= (store |v_#memory_int_4| v_main_~nondetString2~0.base_2 (store (select |v_#memory_int_4| v_main_~nondetString2~0.base_2) (+ v_main_~length2~0_6 v_main_~nondetString2~0.offset_2 (- 1)) 0)) |v_#memory_int_3|) (<= 1 .cse0) (= 1 (select |v_#valid_9| v_main_~nondetString2~0.base_2)))) [2018-04-12 01:53:07,648 DEBUG L341 ransitionTransformer]: new formula: [2018-04-12 01:53:07,648 DEBUG L342 ransitionTransformer]: (let ((.cse0 (+ v_main_~length2~0_6 v_main_~nondetString2~0.offset_2))) (and (<= .cse0 (select |v_#length_7| v_main_~nondetString2~0.base_2)) (= (store |v_#memory_int_part_locs_65_locs_65_3| v_main_~nondetString2~0.base_2 (store (select |v_#memory_int_part_locs_65_locs_65_3| v_main_~nondetString2~0.base_2) (+ v_main_~length2~0_6 v_main_~nondetString2~0.offset_2 (- 1)) 0)) |v_#memory_int_part_locs_65_locs_65_4|) (<= 1 .cse0) (= 1 (select |v_#valid_9| v_main_~nondetString2~0.base_2)))) [2018-04-12 01:53:07,648 DEBUG L346 ransitionTransformer]: invars have changed [2018-04-12 01:53:07,648 DEBUG L347 ransitionTransformer]: old invars: [2018-04-12 01:53:07,648 DEBUG L348 ransitionTransformer]: {#valid=|v_#valid_9|, #memory_int=|v_#memory_int_4|, #length=|v_#length_7|, main_~length2~0=v_main_~length2~0_6, main_~nondetString2~0.offset=v_main_~nondetString2~0.offset_2, main_~nondetString2~0.base=v_main_~nondetString2~0.base_2} [2018-04-12 01:53:07,648 DEBUG L349 ransitionTransformer]: new invars: [2018-04-12 01:53:07,648 DEBUG L350 ransitionTransformer]: {#valid=|v_#valid_9|, #length=|v_#length_7|, #memory_int_part_locs_65_locs_65=|v_#memory_int_part_locs_65_locs_65_3|, main_~length2~0=v_main_~length2~0_6, main_~nondetString2~0.offset=v_main_~nondetString2~0.offset_2, main_~nondetString2~0.base=v_main_~nondetString2~0.base_2} [2018-04-12 01:53:07,648 DEBUG L354 ransitionTransformer]: outvars have changed [2018-04-12 01:53:07,648 DEBUG L355 ransitionTransformer]: old outvars: [2018-04-12 01:53:07,648 DEBUG L356 ransitionTransformer]: {#valid=|v_#valid_9|, #memory_int=|v_#memory_int_3|, #length=|v_#length_7|, main_~length2~0=v_main_~length2~0_6, main_~nondetString2~0.offset=v_main_~nondetString2~0.offset_2, main_~nondetString2~0.base=v_main_~nondetString2~0.base_2} [2018-04-12 01:53:07,648 DEBUG L357 ransitionTransformer]: new outvars: [2018-04-12 01:53:07,649 DEBUG L358 ransitionTransformer]: {#valid=|v_#valid_9|, #length=|v_#length_7|, #memory_int_part_locs_65_locs_65=|v_#memory_int_part_locs_65_locs_65_4|, main_~length2~0=v_main_~length2~0_6, main_~nondetString2~0.offset=v_main_~nondetString2~0.offset_2, main_~nondetString2~0.base=v_main_~nondetString2~0.base_2} [2018-04-12 01:53:07,649 DEBUG L360 ransitionTransformer]: [2018-04-12 01:53:07,649 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:53:07,649 DEBUG L331 ransitionTransformer]: Formula: (not (= 1 (select |v_#valid_10| v_main_~nondetString2~0.base_3))) InVars {#valid=|v_#valid_10|, main_~nondetString2~0.base=v_main_~nondetString2~0.base_3} OutVars{#valid=|v_#valid_10|, main_~nondetString2~0.base=v_main_~nondetString2~0.base_3} AuxVars[] AssignedVars[] [2018-04-12 01:53:07,649 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 01:53:07,649 DEBUG L360 ransitionTransformer]: [2018-04-12 01:53:07,650 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:53:07,650 DEBUG L331 ransitionTransformer]: Formula: (let ((.cse0 (+ v_main_~length2~0_7 v_main_~nondetString2~0.offset_3))) (or (not (<= .cse0 (select |v_#length_8| v_main_~nondetString2~0.base_4))) (not (<= 1 .cse0)))) InVars {#length=|v_#length_8|, main_~length2~0=v_main_~length2~0_7, main_~nondetString2~0.offset=v_main_~nondetString2~0.offset_3, main_~nondetString2~0.base=v_main_~nondetString2~0.base_4} OutVars{#length=|v_#length_8|, main_~length2~0=v_main_~length2~0_7, main_~nondetString2~0.offset=v_main_~nondetString2~0.offset_3, main_~nondetString2~0.base=v_main_~nondetString2~0.base_4} AuxVars[] AssignedVars[] [2018-04-12 01:53:07,650 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 01:53:07,650 DEBUG L360 ransitionTransformer]: [2018-04-12 01:53:07,651 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:53:07,651 DEBUG L331 ransitionTransformer]: Formula: (and (= |v_substring_#in~s.offsetInParam_1| v_main_~nondetString1~0.offset_5) (= |v_substring_#in~t.offsetInParam_1| v_main_~nondetString2~0.offset_5) (= |v_substring_#in~s.baseInParam_1| v_main_~nondetString1~0.base_6) (= |v_substring_#in~t.baseInParam_1| v_main_~nondetString2~0.base_6)) InVars {main_~nondetString1~0.base=v_main_~nondetString1~0.base_6, main_~nondetString2~0.offset=v_main_~nondetString2~0.offset_5, main_~nondetString1~0.offset=v_main_~nondetString1~0.offset_5, main_~nondetString2~0.base=v_main_~nondetString2~0.base_6} OutVars{main_~nondetString1~0.base=v_main_~nondetString1~0.base_6, substring_#in~t.offset=|v_substring_#in~t.offsetInParam_1|, main_~nondetString2~0.offset=v_main_~nondetString2~0.offset_5, substring_#in~s.base=|v_substring_#in~s.baseInParam_1|, substring_#in~s.offset=|v_substring_#in~s.offsetInParam_1|, substring_#in~t.base=|v_substring_#in~t.baseInParam_1|, main_~nondetString1~0.offset=v_main_~nondetString1~0.offset_5, main_~nondetString2~0.base=v_main_~nondetString2~0.base_6} AuxVars[] AssignedVars[substring_#in~t.offset, substring_#in~s.base, substring_#in~s.offset, substring_#in~t.base] [2018-04-12 01:53:07,651 DEBUG L354 ransitionTransformer]: outvars have changed [2018-04-12 01:53:07,651 DEBUG L355 ransitionTransformer]: old outvars: [2018-04-12 01:53:07,651 DEBUG L356 ransitionTransformer]: {substring_#in~t.offset=|v_substring_#in~t.offsetInParam_1|, substring_#in~s.base=|v_substring_#in~s.baseInParam_1|, substring_#in~s.offset=|v_substring_#in~s.offsetInParam_1|, substring_#in~t.base=|v_substring_#in~t.baseInParam_1|} [2018-04-12 01:53:07,651 DEBUG L357 ransitionTransformer]: new outvars: [2018-04-12 01:53:07,651 DEBUG L358 ransitionTransformer]: {main_~nondetString1~0.base=v_main_~nondetString1~0.base_6, substring_#in~t.offset=|v_substring_#in~t.offsetInParam_1|, main_~nondetString2~0.offset=v_main_~nondetString2~0.offset_5, substring_#in~s.base=|v_substring_#in~s.baseInParam_1|, substring_#in~s.offset=|v_substring_#in~s.offsetInParam_1|, substring_#in~t.base=|v_substring_#in~t.baseInParam_1|, main_~nondetString1~0.offset=v_main_~nondetString1~0.offset_5, main_~nondetString2~0.base=v_main_~nondetString2~0.base_6} [2018-04-12 01:53:07,652 DEBUG L360 ransitionTransformer]: [2018-04-12 01:53:07,652 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:53:07,652 DEBUG L331 ransitionTransformer]: Formula: (and (<= |v_main_#t~ret15_2| 2147483647) (<= 0 (+ |v_main_#t~ret15_2| 2147483648))) InVars {main_#t~ret15=|v_main_#t~ret15_2|} OutVars{main_#t~ret15=|v_main_#t~ret15_2|} AuxVars[] AssignedVars[] [2018-04-12 01:53:07,652 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 01:53:07,652 DEBUG L360 ransitionTransformer]: [2018-04-12 01:53:07,653 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:53:07,653 DEBUG L331 ransitionTransformer]: Formula: (and (= v_substring_~s.base_1 |v_substring_#in~s.base_1|) (= v_substring_~s.offset_1 |v_substring_#in~s.offset_1|)) InVars {substring_#in~s.offset=|v_substring_#in~s.offset_1|, substring_#in~s.base=|v_substring_#in~s.base_1|} OutVars{substring_~s.base=v_substring_~s.base_1, substring_~s.offset=v_substring_~s.offset_1, substring_#in~s.offset=|v_substring_#in~s.offset_1|, substring_#in~s.base=|v_substring_#in~s.base_1|} AuxVars[] AssignedVars[substring_~s.base, substring_~s.offset] [2018-04-12 01:53:07,653 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 01:53:07,653 DEBUG L360 ransitionTransformer]: [2018-04-12 01:53:07,653 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:53:07,653 DEBUG L331 ransitionTransformer]: Formula: (= |v_main_#res_1| |v_main_#t~ret15_3|) InVars {main_#t~ret15=|v_main_#t~ret15_3|} OutVars{main_#t~ret15=|v_main_#t~ret15_3|, main_#res=|v_main_#res_1|} AuxVars[] AssignedVars[main_#res] [2018-04-12 01:53:07,654 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 01:53:07,654 DEBUG L360 ransitionTransformer]: [2018-04-12 01:53:07,654 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:53:07,654 DEBUG L331 ransitionTransformer]: Formula: (and (= v_substring_~t.base_1 |v_substring_#in~t.base_1|) (= v_substring_~t.offset_1 |v_substring_#in~t.offset_1|)) InVars {substring_#in~t.offset=|v_substring_#in~t.offset_1|, substring_#in~t.base=|v_substring_#in~t.base_1|} OutVars{substring_~t.base=v_substring_~t.base_1, substring_~t.offset=v_substring_~t.offset_1, substring_#in~t.offset=|v_substring_#in~t.offset_1|, substring_#in~t.base=|v_substring_#in~t.base_1|} AuxVars[] AssignedVars[substring_~t.offset, substring_~t.base] [2018-04-12 01:53:07,654 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 01:53:07,654 DEBUG L360 ransitionTransformer]: [2018-04-12 01:53:07,654 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:53:07,654 DEBUG L331 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-12 01:53:07,654 DEBUG L354 ransitionTransformer]: outvars have changed [2018-04-12 01:53:07,655 DEBUG L355 ransitionTransformer]: old outvars: [2018-04-12 01:53:07,655 DEBUG L356 ransitionTransformer]: {main_#t~ret15=|v_main_#t~ret15_4|} [2018-04-12 01:53:07,655 DEBUG L357 ransitionTransformer]: new outvars: [2018-04-12 01:53:07,655 DEBUG L358 ransitionTransformer]: {} [2018-04-12 01:53:07,655 DEBUG L360 ransitionTransformer]: [2018-04-12 01:53:07,655 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:53:07,655 DEBUG L331 ransitionTransformer]: Formula: (and (= v_substring_~ps~0.base_1 v_substring_~s.base_2) (= v_substring_~ps~0.offset_1 v_substring_~s.offset_2)) InVars {substring_~s.base=v_substring_~s.base_2, substring_~s.offset=v_substring_~s.offset_2} OutVars{substring_~s.base=v_substring_~s.base_2, substring_~ps~0.offset=v_substring_~ps~0.offset_1, substring_~s.offset=v_substring_~s.offset_2, substring_~ps~0.base=v_substring_~ps~0.base_1} AuxVars[] AssignedVars[substring_~ps~0.offset, substring_~ps~0.base] [2018-04-12 01:53:07,655 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 01:53:07,655 DEBUG L360 ransitionTransformer]: [2018-04-12 01:53:07,656 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:53:07,656 DEBUG L331 ransitionTransformer]: Formula: (= (store |v_#valid_12| |v_main_#t~malloc13.base_3| 0) |v_#valid_11|) InVars {main_#t~malloc13.base=|v_main_#t~malloc13.base_3|, #valid=|v_#valid_12|} OutVars{main_#t~malloc13.base=|v_main_#t~malloc13.base_3|, #valid=|v_#valid_11|} AuxVars[] AssignedVars[#valid] [2018-04-12 01:53:07,656 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 01:53:07,656 DEBUG L360 ransitionTransformer]: [2018-04-12 01:53:07,656 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:53:07,656 DEBUG L331 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-12 01:53:07,656 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 01:53:07,656 DEBUG L360 ransitionTransformer]: [2018-04-12 01:53:07,656 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:53:07,656 DEBUG L331 ransitionTransformer]: Formula: false InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-12 01:53:07,657 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 01:53:07,657 DEBUG L360 ransitionTransformer]: [2018-04-12 01:53:07,657 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:53:07,657 DEBUG L331 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-12 01:53:07,657 DEBUG L354 ransitionTransformer]: outvars have changed [2018-04-12 01:53:07,657 DEBUG L355 ransitionTransformer]: old outvars: [2018-04-12 01:53:07,657 DEBUG L356 ransitionTransformer]: {main_#t~malloc13.base=|v_main_#t~malloc13.base_4|, main_#t~malloc13.offset=|v_main_#t~malloc13.offset_4|} [2018-04-12 01:53:07,657 DEBUG L357 ransitionTransformer]: new outvars: [2018-04-12 01:53:07,657 DEBUG L358 ransitionTransformer]: {} [2018-04-12 01:53:07,657 DEBUG L360 ransitionTransformer]: [2018-04-12 01:53:07,658 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:53:07,658 DEBUG L331 ransitionTransformer]: Formula: (and (= 1 (select |v_#valid_17| v_substring_~ps~0.base_2)) (<= (+ v_substring_~ps~0.offset_2 1) (select |v_#length_9| v_substring_~ps~0.base_2)) (<= 0 v_substring_~ps~0.offset_2) (= (select (select |v_#memory_int_part_locs_65_locs_65_5| v_substring_~ps~0.base_2) v_substring_~ps~0.offset_2) |v_substring_#t~mem2_1|)) InVars {substring_~ps~0.offset=v_substring_~ps~0.offset_2, #length=|v_#length_9|, #memory_int_part_locs_65_locs_65=|v_#memory_int_part_locs_65_locs_65_5|, substring_~ps~0.base=v_substring_~ps~0.base_2, #valid=|v_#valid_17|} OutVars{substring_~ps~0.offset=v_substring_~ps~0.offset_2, substring_#t~mem2=|v_substring_#t~mem2_1|, #valid=|v_#valid_17|, #length=|v_#length_9|, #memory_int_part_locs_65_locs_65=|v_#memory_int_part_locs_65_locs_65_5|, substring_~ps~0.base=v_substring_~ps~0.base_2} AuxVars[] AssignedVars[substring_#t~mem2] [2018-04-12 01:53:07,658 DEBUG L338 ransitionTransformer]: formula has changed [2018-04-12 01:53:07,658 DEBUG L339 ransitionTransformer]: old formula: [2018-04-12 01:53:07,658 DEBUG L340 ransitionTransformer]: (and (= 1 (select |v_#valid_17| v_substring_~ps~0.base_2)) (<= (+ v_substring_~ps~0.offset_2 1) (select |v_#length_9| v_substring_~ps~0.base_2)) (<= 0 v_substring_~ps~0.offset_2) (= (select (select |v_#memory_int_5| v_substring_~ps~0.base_2) v_substring_~ps~0.offset_2) |v_substring_#t~mem2_1|)) [2018-04-12 01:53:07,658 DEBUG L341 ransitionTransformer]: new formula: [2018-04-12 01:53:07,658 DEBUG L342 ransitionTransformer]: (and (= 1 (select |v_#valid_17| v_substring_~ps~0.base_2)) (<= (+ v_substring_~ps~0.offset_2 1) (select |v_#length_9| v_substring_~ps~0.base_2)) (<= 0 v_substring_~ps~0.offset_2) (= (select (select |v_#memory_int_part_locs_65_locs_65_5| v_substring_~ps~0.base_2) v_substring_~ps~0.offset_2) |v_substring_#t~mem2_1|)) [2018-04-12 01:53:07,658 DEBUG L346 ransitionTransformer]: invars have changed [2018-04-12 01:53:07,658 DEBUG L347 ransitionTransformer]: old invars: [2018-04-12 01:53:07,659 DEBUG L348 ransitionTransformer]: {substring_~ps~0.offset=v_substring_~ps~0.offset_2, #valid=|v_#valid_17|, #memory_int=|v_#memory_int_5|, #length=|v_#length_9|, substring_~ps~0.base=v_substring_~ps~0.base_2} [2018-04-12 01:53:07,659 DEBUG L349 ransitionTransformer]: new invars: [2018-04-12 01:53:07,659 DEBUG L350 ransitionTransformer]: {substring_~ps~0.offset=v_substring_~ps~0.offset_2, #length=|v_#length_9|, #memory_int_part_locs_65_locs_65=|v_#memory_int_part_locs_65_locs_65_5|, substring_~ps~0.base=v_substring_~ps~0.base_2, #valid=|v_#valid_17|} [2018-04-12 01:53:07,659 DEBUG L354 ransitionTransformer]: outvars have changed [2018-04-12 01:53:07,659 DEBUG L355 ransitionTransformer]: old outvars: [2018-04-12 01:53:07,659 DEBUG L356 ransitionTransformer]: {substring_~ps~0.offset=v_substring_~ps~0.offset_2, substring_#t~mem2=|v_substring_#t~mem2_1|, #valid=|v_#valid_17|, #memory_int=|v_#memory_int_5|, #length=|v_#length_9|, substring_~ps~0.base=v_substring_~ps~0.base_2} [2018-04-12 01:53:07,659 DEBUG L357 ransitionTransformer]: new outvars: [2018-04-12 01:53:07,659 DEBUG L358 ransitionTransformer]: {substring_~ps~0.offset=v_substring_~ps~0.offset_2, substring_#t~mem2=|v_substring_#t~mem2_1|, #valid=|v_#valid_17|, #length=|v_#length_9|, #memory_int_part_locs_65_locs_65=|v_#memory_int_part_locs_65_locs_65_5|, substring_~ps~0.base=v_substring_~ps~0.base_2} [2018-04-12 01:53:07,659 DEBUG L360 ransitionTransformer]: [2018-04-12 01:53:07,659 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:53:07,660 DEBUG L331 ransitionTransformer]: Formula: (not (= 1 (select |v_#valid_18| v_substring_~ps~0.base_3))) InVars {substring_~ps~0.base=v_substring_~ps~0.base_3, #valid=|v_#valid_18|} OutVars{substring_~ps~0.base=v_substring_~ps~0.base_3, #valid=|v_#valid_18|} AuxVars[] AssignedVars[] [2018-04-12 01:53:07,660 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 01:53:07,660 DEBUG L360 ransitionTransformer]: [2018-04-12 01:53:07,660 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:53:07,660 DEBUG L331 ransitionTransformer]: Formula: (or (not (<= (+ v_substring_~ps~0.offset_3 1) (select |v_#length_10| v_substring_~ps~0.base_4))) (not (<= 0 v_substring_~ps~0.offset_3))) InVars {substring_~ps~0.offset=v_substring_~ps~0.offset_3, #length=|v_#length_10|, substring_~ps~0.base=v_substring_~ps~0.base_4} OutVars{substring_~ps~0.offset=v_substring_~ps~0.offset_3, #length=|v_#length_10|, substring_~ps~0.base=v_substring_~ps~0.base_4} AuxVars[] AssignedVars[] [2018-04-12 01:53:07,660 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 01:53:07,660 DEBUG L360 ransitionTransformer]: [2018-04-12 01:53:07,660 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:53:07,660 DEBUG L331 ransitionTransformer]: Formula: (= |v_substring_#res_2| 0) InVars {} OutVars{substring_#res=|v_substring_#res_2|} AuxVars[] AssignedVars[substring_#res] [2018-04-12 01:53:07,660 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 01:53:07,661 DEBUG L360 ransitionTransformer]: [2018-04-12 01:53:07,661 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:53:07,661 DEBUG L331 ransitionTransformer]: Formula: (= |v_#valid_13| (store |v_#valid_14| |v_main_#t~malloc14.base_3| 0)) InVars {main_#t~malloc14.base=|v_main_#t~malloc14.base_3|, #valid=|v_#valid_14|} OutVars{main_#t~malloc14.base=|v_main_#t~malloc14.base_3|, #valid=|v_#valid_13|} AuxVars[] AssignedVars[#valid] [2018-04-12 01:53:07,661 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 01:53:07,661 DEBUG L360 ransitionTransformer]: [2018-04-12 01:53:07,661 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:53:07,661 DEBUG L331 ransitionTransformer]: Formula: (= 0 |v_substring_#t~mem2_2|) InVars {substring_#t~mem2=|v_substring_#t~mem2_2|} OutVars{substring_#t~mem2=|v_substring_#t~mem2_2|} AuxVars[] AssignedVars[] [2018-04-12 01:53:07,661 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 01:53:07,662 DEBUG L360 ransitionTransformer]: [2018-04-12 01:53:07,662 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:53:07,662 DEBUG L331 ransitionTransformer]: Formula: (not (= 0 |v_substring_#t~mem2_4|)) InVars {substring_#t~mem2=|v_substring_#t~mem2_4|} OutVars{substring_#t~mem2=|v_substring_#t~mem2_4|} AuxVars[] AssignedVars[] [2018-04-12 01:53:07,662 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 01:53:07,662 DEBUG L360 ransitionTransformer]: [2018-04-12 01:53:07,662 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:53:07,662 DEBUG L331 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-12 01:53:07,663 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 01:53:07,663 DEBUG L360 ransitionTransformer]: [2018-04-12 01:53:07,663 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:53:07,663 DEBUG L331 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-12 01:53:07,663 DEBUG L354 ransitionTransformer]: outvars have changed [2018-04-12 01:53:07,663 DEBUG L355 ransitionTransformer]: old outvars: [2018-04-12 01:53:07,663 DEBUG L356 ransitionTransformer]: {main_#t~malloc14.offset=|v_main_#t~malloc14.offset_4|, main_#t~malloc14.base=|v_main_#t~malloc14.base_4|} [2018-04-12 01:53:07,664 DEBUG L357 ransitionTransformer]: new outvars: [2018-04-12 01:53:07,664 DEBUG L358 ransitionTransformer]: {} [2018-04-12 01:53:07,664 DEBUG L360 ransitionTransformer]: [2018-04-12 01:53:07,664 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:53:07,664 DEBUG L331 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-12 01:53:07,664 DEBUG L354 ransitionTransformer]: outvars have changed [2018-04-12 01:53:07,664 DEBUG L355 ransitionTransformer]: old outvars: [2018-04-12 01:53:07,665 DEBUG L356 ransitionTransformer]: {substring_#t~mem2=|v_substring_#t~mem2_3|} [2018-04-12 01:53:07,665 DEBUG L357 ransitionTransformer]: new outvars: [2018-04-12 01:53:07,665 DEBUG L358 ransitionTransformer]: {} [2018-04-12 01:53:07,665 DEBUG L360 ransitionTransformer]: [2018-04-12 01:53:07,665 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:53:07,665 DEBUG L331 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-12 01:53:07,665 DEBUG L354 ransitionTransformer]: outvars have changed [2018-04-12 01:53:07,666 DEBUG L355 ransitionTransformer]: old outvars: [2018-04-12 01:53:07,666 DEBUG L356 ransitionTransformer]: {substring_#t~mem2=|v_substring_#t~mem2_5|} [2018-04-12 01:53:07,666 DEBUG L357 ransitionTransformer]: new outvars: [2018-04-12 01:53:07,666 DEBUG L358 ransitionTransformer]: {} [2018-04-12 01:53:07,666 DEBUG L360 ransitionTransformer]: [2018-04-12 01:53:07,666 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:53:07,667 DEBUG L331 ransitionTransformer]: Formula: (= |v_#valid_15| |old(#valid)|) InVars {#valid=|v_#valid_15|, old(#valid)=|old(#valid)|} OutVars{#valid=|v_#valid_15|, old(#valid)=|old(#valid)|} AuxVars[] AssignedVars[] [2018-04-12 01:53:07,667 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 01:53:07,667 DEBUG L360 ransitionTransformer]: [2018-04-12 01:53:07,667 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:53:07,667 DEBUG L331 ransitionTransformer]: Formula: (not (= |v_#valid_16| |old(#valid)|)) InVars {#valid=|v_#valid_16|, old(#valid)=|old(#valid)|} OutVars{#valid=|v_#valid_16|, old(#valid)=|old(#valid)|} AuxVars[] AssignedVars[] [2018-04-12 01:53:07,667 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 01:53:07,668 DEBUG L360 ransitionTransformer]: [2018-04-12 01:53:07,668 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:53:07,668 DEBUG L331 ransitionTransformer]: Formula: (and (= v_substring_~ps2~0.offset_1 v_substring_~ps~0.offset_4) (= v_substring_~ps2~0.base_1 v_substring_~ps~0.base_5)) InVars {substring_~ps~0.offset=v_substring_~ps~0.offset_4, substring_~ps~0.base=v_substring_~ps~0.base_5} OutVars{substring_~ps2~0.base=v_substring_~ps2~0.base_1, substring_~ps~0.offset=v_substring_~ps~0.offset_4, substring_~ps~0.base=v_substring_~ps~0.base_5, substring_~ps2~0.offset=v_substring_~ps2~0.offset_1} AuxVars[] AssignedVars[substring_~ps2~0.base, substring_~ps2~0.offset] [2018-04-12 01:53:07,668 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 01:53:07,668 DEBUG L360 ransitionTransformer]: [2018-04-12 01:53:07,669 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:53:07,669 DEBUG L331 ransitionTransformer]: Formula: (and (= v_substring_~pt~0.offset_1 v_substring_~t.offset_2) (= v_substring_~pt~0.base_1 v_substring_~t.base_2)) InVars {substring_~t.base=v_substring_~t.base_2, substring_~t.offset=v_substring_~t.offset_2} OutVars{substring_~t.base=v_substring_~t.base_2, substring_~t.offset=v_substring_~t.offset_2, substring_~pt~0.base=v_substring_~pt~0.base_1, substring_~pt~0.offset=v_substring_~pt~0.offset_1} AuxVars[] AssignedVars[substring_~pt~0.base, substring_~pt~0.offset] [2018-04-12 01:53:07,669 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 01:53:07,669 DEBUG L360 ransitionTransformer]: [2018-04-12 01:53:07,669 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:53:07,669 DEBUG L331 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-12 01:53:07,669 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 01:53:07,669 DEBUG L360 ransitionTransformer]: [2018-04-12 01:53:07,669 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:53:07,670 DEBUG L331 ransitionTransformer]: Formula: false InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-12 01:53:07,670 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 01:53:07,670 DEBUG L360 ransitionTransformer]: [2018-04-12 01:53:07,670 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:53:07,671 DEBUG L331 ransitionTransformer]: Formula: (and (<= (+ v_substring_~pt~0.offset_2 1) (select |v_#length_11| v_substring_~pt~0.base_2)) (= |v_substring_#t~mem3_1| (select (select |v_#memory_int_part_locs_65_locs_65_6| v_substring_~pt~0.base_2) v_substring_~pt~0.offset_2)) (<= 0 v_substring_~pt~0.offset_2) (= 1 (select |v_#valid_19| v_substring_~pt~0.base_2))) InVars {#length=|v_#length_11|, #memory_int_part_locs_65_locs_65=|v_#memory_int_part_locs_65_locs_65_6|, substring_~pt~0.base=v_substring_~pt~0.base_2, substring_~pt~0.offset=v_substring_~pt~0.offset_2, #valid=|v_#valid_19|} OutVars{substring_#t~mem3=|v_substring_#t~mem3_1|, substring_~pt~0.base=v_substring_~pt~0.base_2, substring_~pt~0.offset=v_substring_~pt~0.offset_2, #valid=|v_#valid_19|, #length=|v_#length_11|, #memory_int_part_locs_65_locs_65=|v_#memory_int_part_locs_65_locs_65_6|} AuxVars[] AssignedVars[substring_#t~mem3] [2018-04-12 01:53:07,671 DEBUG L338 ransitionTransformer]: formula has changed [2018-04-12 01:53:07,671 DEBUG L339 ransitionTransformer]: old formula: [2018-04-12 01:53:07,671 DEBUG L340 ransitionTransformer]: (and (<= (+ v_substring_~pt~0.offset_2 1) (select |v_#length_11| v_substring_~pt~0.base_2)) (= |v_substring_#t~mem3_1| (select (select |v_#memory_int_6| v_substring_~pt~0.base_2) v_substring_~pt~0.offset_2)) (<= 0 v_substring_~pt~0.offset_2) (= 1 (select |v_#valid_19| v_substring_~pt~0.base_2))) [2018-04-12 01:53:07,671 DEBUG L341 ransitionTransformer]: new formula: [2018-04-12 01:53:07,671 DEBUG L342 ransitionTransformer]: (and (<= (+ v_substring_~pt~0.offset_2 1) (select |v_#length_11| v_substring_~pt~0.base_2)) (= |v_substring_#t~mem3_1| (select (select |v_#memory_int_part_locs_65_locs_65_6| v_substring_~pt~0.base_2) v_substring_~pt~0.offset_2)) (<= 0 v_substring_~pt~0.offset_2) (= 1 (select |v_#valid_19| v_substring_~pt~0.base_2))) [2018-04-12 01:53:07,671 DEBUG L346 ransitionTransformer]: invars have changed [2018-04-12 01:53:07,672 DEBUG L347 ransitionTransformer]: old invars: [2018-04-12 01:53:07,672 DEBUG L348 ransitionTransformer]: {substring_~pt~0.base=v_substring_~pt~0.base_2, substring_~pt~0.offset=v_substring_~pt~0.offset_2, #valid=|v_#valid_19|, #memory_int=|v_#memory_int_6|, #length=|v_#length_11|} [2018-04-12 01:53:07,672 DEBUG L349 ransitionTransformer]: new invars: [2018-04-12 01:53:07,672 DEBUG L350 ransitionTransformer]: {#length=|v_#length_11|, #memory_int_part_locs_65_locs_65=|v_#memory_int_part_locs_65_locs_65_6|, substring_~pt~0.base=v_substring_~pt~0.base_2, substring_~pt~0.offset=v_substring_~pt~0.offset_2, #valid=|v_#valid_19|} [2018-04-12 01:53:07,672 DEBUG L354 ransitionTransformer]: outvars have changed [2018-04-12 01:53:07,672 DEBUG L355 ransitionTransformer]: old outvars: [2018-04-12 01:53:07,672 DEBUG L356 ransitionTransformer]: {substring_#t~mem3=|v_substring_#t~mem3_1|, substring_~pt~0.base=v_substring_~pt~0.base_2, substring_~pt~0.offset=v_substring_~pt~0.offset_2, #valid=|v_#valid_19|, #memory_int=|v_#memory_int_6|, #length=|v_#length_11|} [2018-04-12 01:53:07,673 DEBUG L357 ransitionTransformer]: new outvars: [2018-04-12 01:53:07,673 DEBUG L358 ransitionTransformer]: {substring_#t~mem3=|v_substring_#t~mem3_1|, substring_~pt~0.base=v_substring_~pt~0.base_2, substring_~pt~0.offset=v_substring_~pt~0.offset_2, #valid=|v_#valid_19|, #length=|v_#length_11|, #memory_int_part_locs_65_locs_65=|v_#memory_int_part_locs_65_locs_65_6|} [2018-04-12 01:53:07,673 DEBUG L360 ransitionTransformer]: [2018-04-12 01:53:07,673 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:53:07,673 DEBUG L331 ransitionTransformer]: Formula: (not (= (select |v_#valid_20| v_substring_~pt~0.base_3) 1)) InVars {substring_~pt~0.base=v_substring_~pt~0.base_3, #valid=|v_#valid_20|} OutVars{substring_~pt~0.base=v_substring_~pt~0.base_3, #valid=|v_#valid_20|} AuxVars[] AssignedVars[] [2018-04-12 01:53:07,674 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 01:53:07,674 DEBUG L360 ransitionTransformer]: [2018-04-12 01:53:07,674 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:53:07,674 DEBUG L331 ransitionTransformer]: Formula: (or (not (<= 0 v_substring_~pt~0.offset_3)) (not (<= (+ v_substring_~pt~0.offset_3 1) (select |v_#length_12| v_substring_~pt~0.base_4)))) InVars {#length=|v_#length_12|, substring_~pt~0.base=v_substring_~pt~0.base_4, substring_~pt~0.offset=v_substring_~pt~0.offset_3} OutVars{#length=|v_#length_12|, substring_~pt~0.base=v_substring_~pt~0.base_4, substring_~pt~0.offset=v_substring_~pt~0.offset_3} AuxVars[] AssignedVars[] [2018-04-12 01:53:07,674 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 01:53:07,674 DEBUG L360 ransitionTransformer]: [2018-04-12 01:53:07,679 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:53:07,679 DEBUG L331 ransitionTransformer]: Formula: (and (<= (+ v_substring_~pt~0.offset_8 1) (select |v_#length_17| v_substring_~pt~0.base_10)) (= (select (select |v_#memory_int_part_locs_65_locs_65_7| v_substring_~pt~0.base_10) v_substring_~pt~0.offset_8) |v_substring_#t~mem9_1|) (<= 0 v_substring_~pt~0.offset_8) (= (select |v_#valid_25| v_substring_~pt~0.base_10) 1)) InVars {#length=|v_#length_17|, #memory_int_part_locs_65_locs_65=|v_#memory_int_part_locs_65_locs_65_7|, substring_~pt~0.base=v_substring_~pt~0.base_10, substring_~pt~0.offset=v_substring_~pt~0.offset_8, #valid=|v_#valid_25|} OutVars{substring_~pt~0.base=v_substring_~pt~0.base_10, substring_~pt~0.offset=v_substring_~pt~0.offset_8, #valid=|v_#valid_25|, #length=|v_#length_17|, #memory_int_part_locs_65_locs_65=|v_#memory_int_part_locs_65_locs_65_7|, substring_#t~mem9=|v_substring_#t~mem9_1|} AuxVars[] AssignedVars[substring_#t~mem9] [2018-04-12 01:53:07,679 DEBUG L338 ransitionTransformer]: formula has changed [2018-04-12 01:53:07,680 DEBUG L339 ransitionTransformer]: old formula: [2018-04-12 01:53:07,680 DEBUG L340 ransitionTransformer]: (and (<= (+ v_substring_~pt~0.offset_8 1) (select |v_#length_17| v_substring_~pt~0.base_10)) (= (select (select |v_#memory_int_9| v_substring_~pt~0.base_10) v_substring_~pt~0.offset_8) |v_substring_#t~mem9_1|) (<= 0 v_substring_~pt~0.offset_8) (= (select |v_#valid_25| v_substring_~pt~0.base_10) 1)) [2018-04-12 01:53:07,680 DEBUG L341 ransitionTransformer]: new formula: [2018-04-12 01:53:07,680 DEBUG L342 ransitionTransformer]: (and (<= (+ v_substring_~pt~0.offset_8 1) (select |v_#length_17| v_substring_~pt~0.base_10)) (= (select (select |v_#memory_int_part_locs_65_locs_65_7| v_substring_~pt~0.base_10) v_substring_~pt~0.offset_8) |v_substring_#t~mem9_1|) (<= 0 v_substring_~pt~0.offset_8) (= (select |v_#valid_25| v_substring_~pt~0.base_10) 1)) [2018-04-12 01:53:07,680 DEBUG L346 ransitionTransformer]: invars have changed [2018-04-12 01:53:07,680 DEBUG L347 ransitionTransformer]: old invars: [2018-04-12 01:53:07,680 DEBUG L348 ransitionTransformer]: {substring_~pt~0.base=v_substring_~pt~0.base_10, substring_~pt~0.offset=v_substring_~pt~0.offset_8, #valid=|v_#valid_25|, #memory_int=|v_#memory_int_9|, #length=|v_#length_17|} [2018-04-12 01:53:07,681 DEBUG L349 ransitionTransformer]: new invars: [2018-04-12 01:53:07,681 DEBUG L350 ransitionTransformer]: {#length=|v_#length_17|, #memory_int_part_locs_65_locs_65=|v_#memory_int_part_locs_65_locs_65_7|, substring_~pt~0.base=v_substring_~pt~0.base_10, substring_~pt~0.offset=v_substring_~pt~0.offset_8, #valid=|v_#valid_25|} [2018-04-12 01:53:07,681 DEBUG L354 ransitionTransformer]: outvars have changed [2018-04-12 01:53:07,681 DEBUG L355 ransitionTransformer]: old outvars: [2018-04-12 01:53:07,681 DEBUG L356 ransitionTransformer]: {substring_~pt~0.base=v_substring_~pt~0.base_10, substring_~pt~0.offset=v_substring_~pt~0.offset_8, #valid=|v_#valid_25|, #memory_int=|v_#memory_int_9|, #length=|v_#length_17|, substring_#t~mem9=|v_substring_#t~mem9_1|} [2018-04-12 01:53:07,681 DEBUG L357 ransitionTransformer]: new outvars: [2018-04-12 01:53:07,681 DEBUG L358 ransitionTransformer]: {substring_~pt~0.base=v_substring_~pt~0.base_10, substring_~pt~0.offset=v_substring_~pt~0.offset_8, #valid=|v_#valid_25|, #length=|v_#length_17|, #memory_int_part_locs_65_locs_65=|v_#memory_int_part_locs_65_locs_65_7|, substring_#t~mem9=|v_substring_#t~mem9_1|} [2018-04-12 01:53:07,682 DEBUG L360 ransitionTransformer]: [2018-04-12 01:53:07,682 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:53:07,682 DEBUG L331 ransitionTransformer]: Formula: (not (= (select |v_#valid_26| v_substring_~pt~0.base_11) 1)) InVars {substring_~pt~0.base=v_substring_~pt~0.base_11, #valid=|v_#valid_26|} OutVars{substring_~pt~0.base=v_substring_~pt~0.base_11, #valid=|v_#valid_26|} AuxVars[] AssignedVars[] [2018-04-12 01:53:07,682 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 01:53:07,682 DEBUG L360 ransitionTransformer]: [2018-04-12 01:53:07,683 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:53:07,683 DEBUG L331 ransitionTransformer]: Formula: (or (not (<= 0 v_substring_~pt~0.offset_9)) (not (<= (+ v_substring_~pt~0.offset_9 1) (select |v_#length_18| v_substring_~pt~0.base_12)))) InVars {#length=|v_#length_18|, substring_~pt~0.base=v_substring_~pt~0.base_12, substring_~pt~0.offset=v_substring_~pt~0.offset_9} OutVars{#length=|v_#length_18|, substring_~pt~0.base=v_substring_~pt~0.base_12, substring_~pt~0.offset=v_substring_~pt~0.offset_9} AuxVars[] AssignedVars[] [2018-04-12 01:53:07,683 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 01:53:07,683 DEBUG L360 ransitionTransformer]: [2018-04-12 01:53:07,683 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:53:07,683 DEBUG L331 ransitionTransformer]: Formula: (let ((.cse0 (= 0 |v_substring_#t~mem3_2|))) (or (and (not .cse0) |v_substring_#t~short6_1|) (and (not |v_substring_#t~short6_1|) .cse0))) InVars {substring_#t~mem3=|v_substring_#t~mem3_2|} OutVars{substring_#t~mem3=|v_substring_#t~mem3_2|, substring_#t~short6=|v_substring_#t~short6_1|} AuxVars[] AssignedVars[substring_#t~short6] [2018-04-12 01:53:07,684 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 01:53:07,684 DEBUG L360 ransitionTransformer]: [2018-04-12 01:53:07,684 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:53:07,684 DEBUG L331 ransitionTransformer]: Formula: (= 0 |v_substring_#t~mem9_2|) InVars {substring_#t~mem9=|v_substring_#t~mem9_2|} OutVars{substring_#t~mem9=|v_substring_#t~mem9_2|} AuxVars[] AssignedVars[] [2018-04-12 01:53:07,684 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 01:53:07,684 DEBUG L360 ransitionTransformer]: [2018-04-12 01:53:07,685 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:53:07,691 DEBUG L331 ransitionTransformer]: Formula: (not (= 0 |v_substring_#t~mem9_4|)) InVars {substring_#t~mem9=|v_substring_#t~mem9_4|} OutVars{substring_#t~mem9=|v_substring_#t~mem9_4|} AuxVars[] AssignedVars[] [2018-04-12 01:53:07,691 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 01:53:07,691 DEBUG L360 ransitionTransformer]: [2018-04-12 01:53:07,691 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:53:07,692 DEBUG L331 ransitionTransformer]: Formula: |v_substring_#t~short6_2| InVars {substring_#t~short6=|v_substring_#t~short6_2|} OutVars{substring_#t~short6=|v_substring_#t~short6_2|} AuxVars[] AssignedVars[] [2018-04-12 01:53:07,692 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 01:53:07,692 DEBUG L360 ransitionTransformer]: [2018-04-12 01:53:07,692 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:53:07,692 DEBUG L331 ransitionTransformer]: Formula: (not |v_substring_#t~short6_4|) InVars {substring_#t~short6=|v_substring_#t~short6_4|} OutVars{substring_#t~short6=|v_substring_#t~short6_4|} AuxVars[] AssignedVars[] [2018-04-12 01:53:07,692 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 01:53:07,692 DEBUG L360 ransitionTransformer]: [2018-04-12 01:53:07,693 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:53:07,693 DEBUG L331 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-12 01:53:07,693 DEBUG L354 ransitionTransformer]: outvars have changed [2018-04-12 01:53:07,693 DEBUG L355 ransitionTransformer]: old outvars: [2018-04-12 01:53:07,693 DEBUG L356 ransitionTransformer]: {substring_#t~mem9=|v_substring_#t~mem9_3|} [2018-04-12 01:53:07,693 DEBUG L357 ransitionTransformer]: new outvars: [2018-04-12 01:53:07,693 DEBUG L358 ransitionTransformer]: {} [2018-04-12 01:53:07,694 DEBUG L360 ransitionTransformer]: [2018-04-12 01:53:07,694 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:53:07,694 DEBUG L331 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-12 01:53:07,694 DEBUG L354 ransitionTransformer]: outvars have changed [2018-04-12 01:53:07,694 DEBUG L355 ransitionTransformer]: old outvars: [2018-04-12 01:53:07,694 DEBUG L356 ransitionTransformer]: {substring_#t~mem9=|v_substring_#t~mem9_5|} [2018-04-12 01:53:07,694 DEBUG L357 ransitionTransformer]: new outvars: [2018-04-12 01:53:07,695 DEBUG L358 ransitionTransformer]: {} [2018-04-12 01:53:07,695 DEBUG L360 ransitionTransformer]: [2018-04-12 01:53:07,696 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:53:07,696 DEBUG L331 ransitionTransformer]: Formula: (and (= 1 (select |v_#valid_21| v_substring_~pt~0.base_5)) (<= 0 v_substring_~pt~0.offset_4) (= (select (select |v_#memory_int_part_locs_65_locs_65_8| v_substring_~pt~0.base_5) v_substring_~pt~0.offset_4) |v_substring_#t~mem4_1|) (<= (+ v_substring_~pt~0.offset_4 1) (select |v_#length_13| v_substring_~pt~0.base_5))) InVars {#length=|v_#length_13|, #memory_int_part_locs_65_locs_65=|v_#memory_int_part_locs_65_locs_65_8|, substring_~pt~0.base=v_substring_~pt~0.base_5, substring_~pt~0.offset=v_substring_~pt~0.offset_4, #valid=|v_#valid_21|} OutVars{substring_#t~mem4=|v_substring_#t~mem4_1|, substring_~pt~0.base=v_substring_~pt~0.base_5, substring_~pt~0.offset=v_substring_~pt~0.offset_4, #valid=|v_#valid_21|, #length=|v_#length_13|, #memory_int_part_locs_65_locs_65=|v_#memory_int_part_locs_65_locs_65_8|} AuxVars[] AssignedVars[substring_#t~mem4] [2018-04-12 01:53:07,696 DEBUG L338 ransitionTransformer]: formula has changed [2018-04-12 01:53:07,696 DEBUG L339 ransitionTransformer]: old formula: [2018-04-12 01:53:07,696 DEBUG L340 ransitionTransformer]: (and (= 1 (select |v_#valid_21| v_substring_~pt~0.base_5)) (<= 0 v_substring_~pt~0.offset_4) (= (select (select |v_#memory_int_7| v_substring_~pt~0.base_5) v_substring_~pt~0.offset_4) |v_substring_#t~mem4_1|) (<= (+ v_substring_~pt~0.offset_4 1) (select |v_#length_13| v_substring_~pt~0.base_5))) [2018-04-12 01:53:07,697 DEBUG L341 ransitionTransformer]: new formula: [2018-04-12 01:53:07,697 DEBUG L342 ransitionTransformer]: (and (= 1 (select |v_#valid_21| v_substring_~pt~0.base_5)) (<= 0 v_substring_~pt~0.offset_4) (= (select (select |v_#memory_int_part_locs_65_locs_65_8| v_substring_~pt~0.base_5) v_substring_~pt~0.offset_4) |v_substring_#t~mem4_1|) (<= (+ v_substring_~pt~0.offset_4 1) (select |v_#length_13| v_substring_~pt~0.base_5))) [2018-04-12 01:53:07,697 DEBUG L346 ransitionTransformer]: invars have changed [2018-04-12 01:53:07,697 DEBUG L347 ransitionTransformer]: old invars: [2018-04-12 01:53:07,697 DEBUG L348 ransitionTransformer]: {substring_~pt~0.base=v_substring_~pt~0.base_5, substring_~pt~0.offset=v_substring_~pt~0.offset_4, #valid=|v_#valid_21|, #memory_int=|v_#memory_int_7|, #length=|v_#length_13|} [2018-04-12 01:53:07,697 DEBUG L349 ransitionTransformer]: new invars: [2018-04-12 01:53:07,698 DEBUG L350 ransitionTransformer]: {#length=|v_#length_13|, #memory_int_part_locs_65_locs_65=|v_#memory_int_part_locs_65_locs_65_8|, substring_~pt~0.base=v_substring_~pt~0.base_5, substring_~pt~0.offset=v_substring_~pt~0.offset_4, #valid=|v_#valid_21|} [2018-04-12 01:53:07,698 DEBUG L354 ransitionTransformer]: outvars have changed [2018-04-12 01:53:07,698 DEBUG L355 ransitionTransformer]: old outvars: [2018-04-12 01:53:07,698 DEBUG L356 ransitionTransformer]: {substring_#t~mem4=|v_substring_#t~mem4_1|, substring_~pt~0.base=v_substring_~pt~0.base_5, substring_~pt~0.offset=v_substring_~pt~0.offset_4, #valid=|v_#valid_21|, #memory_int=|v_#memory_int_7|, #length=|v_#length_13|} [2018-04-12 01:53:07,698 DEBUG L357 ransitionTransformer]: new outvars: [2018-04-12 01:53:07,698 DEBUG L358 ransitionTransformer]: {substring_#t~mem4=|v_substring_#t~mem4_1|, substring_~pt~0.base=v_substring_~pt~0.base_5, substring_~pt~0.offset=v_substring_~pt~0.offset_4, #valid=|v_#valid_21|, #length=|v_#length_13|, #memory_int_part_locs_65_locs_65=|v_#memory_int_part_locs_65_locs_65_8|} [2018-04-12 01:53:07,698 DEBUG L360 ransitionTransformer]: [2018-04-12 01:53:07,699 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:53:07,699 DEBUG L331 ransitionTransformer]: Formula: (not (= 1 (select |v_#valid_22| v_substring_~pt~0.base_6))) InVars {substring_~pt~0.base=v_substring_~pt~0.base_6, #valid=|v_#valid_22|} OutVars{substring_~pt~0.base=v_substring_~pt~0.base_6, #valid=|v_#valid_22|} AuxVars[] AssignedVars[] [2018-04-12 01:53:07,699 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 01:53:07,699 DEBUG L360 ransitionTransformer]: [2018-04-12 01:53:07,699 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:53:07,699 DEBUG L331 ransitionTransformer]: Formula: (or (not (<= (+ v_substring_~pt~0.offset_5 1) (select |v_#length_14| v_substring_~pt~0.base_7))) (not (<= 0 v_substring_~pt~0.offset_5))) InVars {#length=|v_#length_14|, substring_~pt~0.base=v_substring_~pt~0.base_7, substring_~pt~0.offset=v_substring_~pt~0.offset_5} OutVars{#length=|v_#length_14|, substring_~pt~0.base=v_substring_~pt~0.base_7, substring_~pt~0.offset=v_substring_~pt~0.offset_5} AuxVars[] AssignedVars[] [2018-04-12 01:53:07,700 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 01:53:07,700 DEBUG L360 ransitionTransformer]: [2018-04-12 01:53:07,700 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:53:07,700 DEBUG L331 ransitionTransformer]: Formula: (not |v_substring_#t~short6_5|) InVars {substring_#t~short6=|v_substring_#t~short6_5|} OutVars{substring_#t~short6=|v_substring_#t~short6_5|} AuxVars[] AssignedVars[] [2018-04-12 01:53:07,700 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 01:53:07,700 DEBUG L360 ransitionTransformer]: [2018-04-12 01:53:07,701 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:53:07,701 DEBUG L331 ransitionTransformer]: Formula: |v_substring_#t~short6_7| InVars {substring_#t~short6=|v_substring_#t~short6_7|} OutVars{substring_#t~short6=|v_substring_#t~short6_7|} AuxVars[] AssignedVars[] [2018-04-12 01:53:07,701 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 01:53:07,701 DEBUG L360 ransitionTransformer]: [2018-04-12 01:53:07,701 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:53:07,701 DEBUG L331 ransitionTransformer]: Formula: (= |v_substring_#res_1| 1) InVars {} OutVars{substring_#res=|v_substring_#res_1|} AuxVars[] AssignedVars[substring_#res] [2018-04-12 01:53:07,702 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 01:53:07,702 DEBUG L360 ransitionTransformer]: [2018-04-12 01:53:07,702 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:53:07,702 DEBUG L331 ransitionTransformer]: Formula: (and (= |v_substring_#t~post10.base_1| v_substring_~ps~0.base_6) (= |v_substring_#t~post10.offset_1| v_substring_~ps~0.offset_5)) InVars {substring_~ps~0.offset=v_substring_~ps~0.offset_5, substring_~ps~0.base=v_substring_~ps~0.base_6} OutVars{substring_#t~post10.offset=|v_substring_#t~post10.offset_1|, substring_#t~post10.base=|v_substring_#t~post10.base_1|, substring_~ps~0.offset=v_substring_~ps~0.offset_5, substring_~ps~0.base=v_substring_~ps~0.base_6} AuxVars[] AssignedVars[substring_#t~post10.offset, substring_#t~post10.base] [2018-04-12 01:53:07,702 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 01:53:07,702 DEBUG L360 ransitionTransformer]: [2018-04-12 01:53:07,703 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:53:07,703 DEBUG L331 ransitionTransformer]: Formula: (and (<= 0 v_substring_~ps2~0.offset_2) (<= (+ v_substring_~ps2~0.offset_2 1) (select |v_#length_15| v_substring_~ps2~0.base_2)) (= 1 (select |v_#valid_23| v_substring_~ps2~0.base_2)) (= (select (select |v_#memory_int_part_locs_65_locs_65_9| v_substring_~ps2~0.base_2) v_substring_~ps2~0.offset_2) |v_substring_#t~mem5_1|)) InVars {substring_~ps2~0.base=v_substring_~ps2~0.base_2, #length=|v_#length_15|, #memory_int_part_locs_65_locs_65=|v_#memory_int_part_locs_65_locs_65_9|, #valid=|v_#valid_23|, substring_~ps2~0.offset=v_substring_~ps2~0.offset_2} OutVars{substring_~ps2~0.base=v_substring_~ps2~0.base_2, #valid=|v_#valid_23|, #length=|v_#length_15|, #memory_int_part_locs_65_locs_65=|v_#memory_int_part_locs_65_locs_65_9|, substring_#t~mem5=|v_substring_#t~mem5_1|, substring_~ps2~0.offset=v_substring_~ps2~0.offset_2} AuxVars[] AssignedVars[substring_#t~mem5] [2018-04-12 01:53:07,704 DEBUG L338 ransitionTransformer]: formula has changed [2018-04-12 01:53:07,704 DEBUG L339 ransitionTransformer]: old formula: [2018-04-12 01:53:07,704 DEBUG L340 ransitionTransformer]: (and (<= 0 v_substring_~ps2~0.offset_2) (<= (+ v_substring_~ps2~0.offset_2 1) (select |v_#length_15| v_substring_~ps2~0.base_2)) (= 1 (select |v_#valid_23| v_substring_~ps2~0.base_2)) (= (select (select |v_#memory_int_8| v_substring_~ps2~0.base_2) v_substring_~ps2~0.offset_2) |v_substring_#t~mem5_1|)) [2018-04-12 01:53:07,704 DEBUG L341 ransitionTransformer]: new formula: [2018-04-12 01:53:07,704 DEBUG L342 ransitionTransformer]: (and (<= 0 v_substring_~ps2~0.offset_2) (<= (+ v_substring_~ps2~0.offset_2 1) (select |v_#length_15| v_substring_~ps2~0.base_2)) (= 1 (select |v_#valid_23| v_substring_~ps2~0.base_2)) (= (select (select |v_#memory_int_part_locs_65_locs_65_9| v_substring_~ps2~0.base_2) v_substring_~ps2~0.offset_2) |v_substring_#t~mem5_1|)) [2018-04-12 01:53:07,704 DEBUG L346 ransitionTransformer]: invars have changed [2018-04-12 01:53:07,704 DEBUG L347 ransitionTransformer]: old invars: [2018-04-12 01:53:07,705 DEBUG L348 ransitionTransformer]: {substring_~ps2~0.base=v_substring_~ps2~0.base_2, #valid=|v_#valid_23|, #memory_int=|v_#memory_int_8|, #length=|v_#length_15|, substring_~ps2~0.offset=v_substring_~ps2~0.offset_2} [2018-04-12 01:53:07,705 DEBUG L349 ransitionTransformer]: new invars: [2018-04-12 01:53:07,705 DEBUG L350 ransitionTransformer]: {substring_~ps2~0.base=v_substring_~ps2~0.base_2, #length=|v_#length_15|, #memory_int_part_locs_65_locs_65=|v_#memory_int_part_locs_65_locs_65_9|, #valid=|v_#valid_23|, substring_~ps2~0.offset=v_substring_~ps2~0.offset_2} [2018-04-12 01:53:07,705 DEBUG L354 ransitionTransformer]: outvars have changed [2018-04-12 01:53:07,705 DEBUG L355 ransitionTransformer]: old outvars: [2018-04-12 01:53:07,705 DEBUG L356 ransitionTransformer]: {substring_~ps2~0.base=v_substring_~ps2~0.base_2, #valid=|v_#valid_23|, #memory_int=|v_#memory_int_8|, #length=|v_#length_15|, substring_#t~mem5=|v_substring_#t~mem5_1|, substring_~ps2~0.offset=v_substring_~ps2~0.offset_2} [2018-04-12 01:53:07,705 DEBUG L357 ransitionTransformer]: new outvars: [2018-04-12 01:53:07,705 DEBUG L358 ransitionTransformer]: {substring_~ps2~0.base=v_substring_~ps2~0.base_2, #valid=|v_#valid_23|, #length=|v_#length_15|, #memory_int_part_locs_65_locs_65=|v_#memory_int_part_locs_65_locs_65_9|, substring_#t~mem5=|v_substring_#t~mem5_1|, substring_~ps2~0.offset=v_substring_~ps2~0.offset_2} [2018-04-12 01:53:07,706 DEBUG L360 ransitionTransformer]: [2018-04-12 01:53:07,706 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:53:07,706 DEBUG L331 ransitionTransformer]: Formula: (not (= 1 (select |v_#valid_24| v_substring_~ps2~0.base_3))) InVars {substring_~ps2~0.base=v_substring_~ps2~0.base_3, #valid=|v_#valid_24|} OutVars{substring_~ps2~0.base=v_substring_~ps2~0.base_3, #valid=|v_#valid_24|} AuxVars[] AssignedVars[] [2018-04-12 01:53:07,706 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 01:53:07,706 DEBUG L360 ransitionTransformer]: [2018-04-12 01:53:07,707 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:53:07,707 DEBUG L331 ransitionTransformer]: Formula: (or (not (<= (+ v_substring_~ps2~0.offset_3 1) (select |v_#length_16| v_substring_~ps2~0.base_4))) (not (<= 0 v_substring_~ps2~0.offset_3))) InVars {substring_~ps2~0.base=v_substring_~ps2~0.base_4, #length=|v_#length_16|, substring_~ps2~0.offset=v_substring_~ps2~0.offset_3} OutVars{substring_~ps2~0.base=v_substring_~ps2~0.base_4, #length=|v_#length_16|, substring_~ps2~0.offset=v_substring_~ps2~0.offset_3} AuxVars[] AssignedVars[] [2018-04-12 01:53:07,707 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 01:53:07,707 DEBUG L360 ransitionTransformer]: [2018-04-12 01:53:07,707 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:53:07,707 DEBUG L331 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-12 01:53:07,707 DEBUG L354 ransitionTransformer]: outvars have changed [2018-04-12 01:53:07,708 DEBUG L355 ransitionTransformer]: old outvars: [2018-04-12 01:53:07,708 DEBUG L356 ransitionTransformer]: {substring_#t~mem3=|v_substring_#t~mem3_3|} [2018-04-12 01:53:07,708 DEBUG L357 ransitionTransformer]: new outvars: [2018-04-12 01:53:07,708 DEBUG L358 ransitionTransformer]: {} [2018-04-12 01:53:07,708 DEBUG L360 ransitionTransformer]: [2018-04-12 01:53:07,708 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:53:07,708 DEBUG L331 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-12 01:53:07,709 DEBUG L354 ransitionTransformer]: outvars have changed [2018-04-12 01:53:07,709 DEBUG L355 ransitionTransformer]: old outvars: [2018-04-12 01:53:07,709 DEBUG L356 ransitionTransformer]: {substring_#t~mem3=|v_substring_#t~mem3_4|} [2018-04-12 01:53:07,709 DEBUG L357 ransitionTransformer]: new outvars: [2018-04-12 01:53:07,709 DEBUG L358 ransitionTransformer]: {} [2018-04-12 01:53:07,709 DEBUG L360 ransitionTransformer]: [2018-04-12 01:53:07,709 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:53:07,710 DEBUG L331 ransitionTransformer]: Formula: (and (= v_substring_~ps~0.offset_6 (+ |v_substring_#t~post10.offset_2| 1)) (= v_substring_~ps~0.base_7 |v_substring_#t~post10.base_2|)) InVars {substring_#t~post10.offset=|v_substring_#t~post10.offset_2|, substring_#t~post10.base=|v_substring_#t~post10.base_2|} OutVars{substring_#t~post10.offset=|v_substring_#t~post10.offset_2|, substring_~ps~0.offset=v_substring_~ps~0.offset_6, substring_#t~post10.base=|v_substring_#t~post10.base_2|, substring_~ps~0.base=v_substring_~ps~0.base_7} AuxVars[] AssignedVars[substring_~ps~0.offset, substring_~ps~0.base] [2018-04-12 01:53:07,710 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 01:53:07,710 DEBUG L360 ransitionTransformer]: [2018-04-12 01:53:07,710 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:53:07,710 DEBUG L331 ransitionTransformer]: Formula: (let ((.cse0 (= |v_substring_#t~mem5_2| |v_substring_#t~mem4_2|))) (or (and |v_substring_#t~short6_3| .cse0) (and (not |v_substring_#t~short6_3|) (not .cse0)))) InVars {substring_#t~mem4=|v_substring_#t~mem4_2|, substring_#t~mem5=|v_substring_#t~mem5_2|} OutVars{substring_#t~mem4=|v_substring_#t~mem4_2|, substring_#t~short6=|v_substring_#t~short6_3|, substring_#t~mem5=|v_substring_#t~mem5_2|} AuxVars[] AssignedVars[substring_#t~short6] [2018-04-12 01:53:07,710 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 01:53:07,710 DEBUG L360 ransitionTransformer]: [2018-04-12 01:53:07,711 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:53:07,713 DEBUG L331 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-12 01:53:07,713 DEBUG L354 ransitionTransformer]: outvars have changed [2018-04-12 01:53:07,713 DEBUG L355 ransitionTransformer]: old outvars: [2018-04-12 01:53:07,713 DEBUG L356 ransitionTransformer]: {substring_#t~mem4=|v_substring_#t~mem4_3|} [2018-04-12 01:53:07,713 DEBUG L357 ransitionTransformer]: new outvars: [2018-04-12 01:53:07,713 DEBUG L358 ransitionTransformer]: {} [2018-04-12 01:53:07,714 DEBUG L360 ransitionTransformer]: [2018-04-12 01:53:07,714 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:53:07,714 DEBUG L331 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-12 01:53:07,714 DEBUG L354 ransitionTransformer]: outvars have changed [2018-04-12 01:53:07,714 DEBUG L355 ransitionTransformer]: old outvars: [2018-04-12 01:53:07,714 DEBUG L356 ransitionTransformer]: {substring_#t~mem4=|v_substring_#t~mem4_4|} [2018-04-12 01:53:07,714 DEBUG L357 ransitionTransformer]: new outvars: [2018-04-12 01:53:07,714 DEBUG L358 ransitionTransformer]: {} [2018-04-12 01:53:07,715 DEBUG L360 ransitionTransformer]: [2018-04-12 01:53:07,715 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:53:07,715 DEBUG L331 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-12 01:53:07,715 DEBUG L354 ransitionTransformer]: outvars have changed [2018-04-12 01:53:07,715 DEBUG L355 ransitionTransformer]: old outvars: [2018-04-12 01:53:07,715 DEBUG L356 ransitionTransformer]: {substring_#t~post10.offset=|v_substring_#t~post10.offset_3|, substring_#t~post10.base=|v_substring_#t~post10.base_3|} [2018-04-12 01:53:07,715 DEBUG L357 ransitionTransformer]: new outvars: [2018-04-12 01:53:07,715 DEBUG L358 ransitionTransformer]: {} [2018-04-12 01:53:07,715 DEBUG L360 ransitionTransformer]: [2018-04-12 01:53:07,716 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:53:07,716 DEBUG L331 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-12 01:53:07,716 DEBUG L354 ransitionTransformer]: outvars have changed [2018-04-12 01:53:07,716 DEBUG L355 ransitionTransformer]: old outvars: [2018-04-12 01:53:07,716 DEBUG L356 ransitionTransformer]: {substring_#t~short6=|v_substring_#t~short6_6|} [2018-04-12 01:53:07,716 DEBUG L357 ransitionTransformer]: new outvars: [2018-04-12 01:53:07,716 DEBUG L358 ransitionTransformer]: {} [2018-04-12 01:53:07,716 DEBUG L360 ransitionTransformer]: [2018-04-12 01:53:07,717 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:53:07,717 DEBUG L331 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-12 01:53:07,717 DEBUG L354 ransitionTransformer]: outvars have changed [2018-04-12 01:53:07,717 DEBUG L355 ransitionTransformer]: old outvars: [2018-04-12 01:53:07,717 DEBUG L356 ransitionTransformer]: {substring_#t~short6=|v_substring_#t~short6_8|} [2018-04-12 01:53:07,717 DEBUG L357 ransitionTransformer]: new outvars: [2018-04-12 01:53:07,717 DEBUG L358 ransitionTransformer]: {} [2018-04-12 01:53:07,717 DEBUG L360 ransitionTransformer]: [2018-04-12 01:53:07,718 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:53:07,718 DEBUG L331 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-12 01:53:07,719 DEBUG L354 ransitionTransformer]: outvars have changed [2018-04-12 01:53:07,719 DEBUG L355 ransitionTransformer]: old outvars: [2018-04-12 01:53:07,719 DEBUG L356 ransitionTransformer]: {substring_#t~mem5=|v_substring_#t~mem5_3|} [2018-04-12 01:53:07,719 DEBUG L357 ransitionTransformer]: new outvars: [2018-04-12 01:53:07,719 DEBUG L358 ransitionTransformer]: {} [2018-04-12 01:53:07,719 DEBUG L360 ransitionTransformer]: [2018-04-12 01:53:07,719 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:53:07,719 DEBUG L331 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-12 01:53:07,720 DEBUG L354 ransitionTransformer]: outvars have changed [2018-04-12 01:53:07,720 DEBUG L355 ransitionTransformer]: old outvars: [2018-04-12 01:53:07,720 DEBUG L356 ransitionTransformer]: {substring_#t~mem5=|v_substring_#t~mem5_4|} [2018-04-12 01:53:07,720 DEBUG L357 ransitionTransformer]: new outvars: [2018-04-12 01:53:07,720 DEBUG L358 ransitionTransformer]: {} [2018-04-12 01:53:07,720 DEBUG L360 ransitionTransformer]: [2018-04-12 01:53:07,720 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:53:07,721 DEBUG L331 ransitionTransformer]: Formula: (and (= |v_substring_#t~post7.base_1| v_substring_~pt~0.base_8) (= |v_substring_#t~post7.offset_1| v_substring_~pt~0.offset_6)) InVars {substring_~pt~0.base=v_substring_~pt~0.base_8, substring_~pt~0.offset=v_substring_~pt~0.offset_6} OutVars{substring_#t~post7.offset=|v_substring_#t~post7.offset_1|, substring_~pt~0.base=v_substring_~pt~0.base_8, substring_#t~post7.base=|v_substring_#t~post7.base_1|, substring_~pt~0.offset=v_substring_~pt~0.offset_6} AuxVars[] AssignedVars[substring_#t~post7.base, substring_#t~post7.offset] [2018-04-12 01:53:07,721 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 01:53:07,721 DEBUG L360 ransitionTransformer]: [2018-04-12 01:53:07,721 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:53:07,721 DEBUG L331 ransitionTransformer]: Formula: (and (= v_substring_~pt~0.offset_7 (+ |v_substring_#t~post7.offset_2| 1)) (= v_substring_~pt~0.base_9 |v_substring_#t~post7.base_2|)) InVars {substring_#t~post7.offset=|v_substring_#t~post7.offset_2|, substring_#t~post7.base=|v_substring_#t~post7.base_2|} OutVars{substring_#t~post7.offset=|v_substring_#t~post7.offset_2|, substring_~pt~0.base=v_substring_~pt~0.base_9, substring_~pt~0.offset=v_substring_~pt~0.offset_7, substring_#t~post7.base=|v_substring_#t~post7.base_2|} AuxVars[] AssignedVars[substring_~pt~0.base, substring_~pt~0.offset] [2018-04-12 01:53:07,722 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 01:53:07,722 DEBUG L360 ransitionTransformer]: [2018-04-12 01:53:07,722 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:53:07,722 DEBUG L331 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-12 01:53:07,722 DEBUG L354 ransitionTransformer]: outvars have changed [2018-04-12 01:53:07,722 DEBUG L355 ransitionTransformer]: old outvars: [2018-04-12 01:53:07,722 DEBUG L356 ransitionTransformer]: {substring_#t~post7.base=|v_substring_#t~post7.base_3|, substring_#t~post7.offset=|v_substring_#t~post7.offset_3|} [2018-04-12 01:53:07,723 DEBUG L357 ransitionTransformer]: new outvars: [2018-04-12 01:53:07,723 DEBUG L358 ransitionTransformer]: {} [2018-04-12 01:53:07,723 DEBUG L360 ransitionTransformer]: [2018-04-12 01:53:07,723 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:53:07,723 DEBUG L331 ransitionTransformer]: Formula: (and (= |v_substring_#t~post8.base_1| v_substring_~ps2~0.base_5) (= |v_substring_#t~post8.offset_1| v_substring_~ps2~0.offset_4)) InVars {substring_~ps2~0.base=v_substring_~ps2~0.base_5, substring_~ps2~0.offset=v_substring_~ps2~0.offset_4} OutVars{substring_~ps2~0.base=v_substring_~ps2~0.base_5, substring_#t~post8.base=|v_substring_#t~post8.base_1|, substring_#t~post8.offset=|v_substring_#t~post8.offset_1|, substring_~ps2~0.offset=v_substring_~ps2~0.offset_4} AuxVars[] AssignedVars[substring_#t~post8.offset, substring_#t~post8.base] [2018-04-12 01:53:07,723 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 01:53:07,724 DEBUG L360 ransitionTransformer]: [2018-04-12 01:53:07,724 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:53:07,724 DEBUG L331 ransitionTransformer]: Formula: (and (= v_substring_~ps2~0.base_6 |v_substring_#t~post8.base_2|) (= v_substring_~ps2~0.offset_5 (+ |v_substring_#t~post8.offset_2| 1))) InVars {substring_#t~post8.offset=|v_substring_#t~post8.offset_2|, substring_#t~post8.base=|v_substring_#t~post8.base_2|} OutVars{substring_~ps2~0.base=v_substring_~ps2~0.base_6, substring_#t~post8.base=|v_substring_#t~post8.base_2|, substring_#t~post8.offset=|v_substring_#t~post8.offset_2|, substring_~ps2~0.offset=v_substring_~ps2~0.offset_5} AuxVars[] AssignedVars[substring_~ps2~0.base, substring_~ps2~0.offset] [2018-04-12 01:53:07,724 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 01:53:07,724 DEBUG L360 ransitionTransformer]: [2018-04-12 01:53:07,724 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:53:07,725 DEBUG L331 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-12 01:53:07,725 DEBUG L354 ransitionTransformer]: outvars have changed [2018-04-12 01:53:07,725 DEBUG L355 ransitionTransformer]: old outvars: [2018-04-12 01:53:07,725 DEBUG L356 ransitionTransformer]: {substring_#t~post8.offset=|v_substring_#t~post8.offset_3|, substring_#t~post8.base=|v_substring_#t~post8.base_3|} [2018-04-12 01:53:07,725 DEBUG L357 ransitionTransformer]: new outvars: [2018-04-12 01:53:07,725 DEBUG L358 ransitionTransformer]: {} [2018-04-12 01:53:07,725 DEBUG L360 ransitionTransformer]: [2018-04-12 01:53:07,725 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:53:07,725 DEBUG L331 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-12 01:53:07,726 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 01:53:07,726 DEBUG L360 ransitionTransformer]: [2018-04-12 01:53:07,726 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:53:07,726 DEBUG L331 ransitionTransformer]: Formula: (= |v_main_#t~ret15_5| |v_substring_#resOutParam_1|) InVars {substring_#res=|v_substring_#resOutParam_1|} OutVars{substring_#res=|v_substring_#resOutParam_1|, main_#t~ret15=|v_main_#t~ret15_5|} AuxVars[] AssignedVars[main_#t~ret15] [2018-04-12 01:53:07,726 DEBUG L354 ransitionTransformer]: outvars have changed [2018-04-12 01:53:07,726 DEBUG L355 ransitionTransformer]: old outvars: [2018-04-12 01:53:07,726 DEBUG L356 ransitionTransformer]: {main_#t~ret15=|v_main_#t~ret15_5|} [2018-04-12 01:53:07,726 DEBUG L357 ransitionTransformer]: new outvars: [2018-04-12 01:53:07,726 DEBUG L358 ransitionTransformer]: {substring_#res=|v_substring_#resOutParam_1|, main_#t~ret15=|v_main_#t~ret15_5|} [2018-04-12 01:53:07,726 DEBUG L360 ransitionTransformer]: [2018-04-12 01:53:07,726 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:53:07,727 DEBUG L331 ransitionTransformer]: Formula: (= |v_ULTIMATE.start_#t~ret16_2| |v_main_#resOutParam_1|) InVars {main_#res=|v_main_#resOutParam_1|} OutVars{ULTIMATE.start_#t~ret16=|v_ULTIMATE.start_#t~ret16_2|, main_#res=|v_main_#resOutParam_1|} AuxVars[] AssignedVars[ULTIMATE.start_#t~ret16] [2018-04-12 01:53:07,727 DEBUG L354 ransitionTransformer]: outvars have changed [2018-04-12 01:53:07,727 DEBUG L355 ransitionTransformer]: old outvars: [2018-04-12 01:53:07,727 DEBUG L356 ransitionTransformer]: {ULTIMATE.start_#t~ret16=|v_ULTIMATE.start_#t~ret16_2|} [2018-04-12 01:53:07,727 DEBUG L357 ransitionTransformer]: new outvars: [2018-04-12 01:53:07,727 DEBUG L358 ransitionTransformer]: {ULTIMATE.start_#t~ret16=|v_ULTIMATE.start_#t~ret16_2|, main_#res=|v_main_#resOutParam_1|} [2018-04-12 01:53:07,727 DEBUG L360 ransitionTransformer]: [2018-04-12 01:53:07,728 INFO L100 SccComputation]: Graph consists of 0 InCaSumBalls and 112 non ball SCCs. Number of states in SCCs 112. [2018-04-12 01:53:07,742 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation CFG 12.04 01:53:07 BasicIcfg [2018-04-12 01:53:07,742 INFO L132 PluginConnector]: ------------------------ END IcfgTransformer---------------------------- [2018-04-12 01:53:07,743 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-04-12 01:53:07,743 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-04-12 01:53:07,745 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-04-12 01:53:07,746 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 12.04 01:49:11" (1/4) ... [2018-04-12 01:53:07,746 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3d76a415 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.04 01:53:07, skipping insertion in model container [2018-04-12 01:53:07,746 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.04 01:49:11" (2/4) ... [2018-04-12 01:53:07,746 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3d76a415 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.04 01:53:07, skipping insertion in model container [2018-04-12 01:53:07,747 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.04 01:49:12" (3/4) ... [2018-04-12 01:53:07,747 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3d76a415 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 12.04 01:53:07, skipping insertion in model container [2018-04-12 01:53:07,747 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation CFG 12.04 01:53:07" (4/4) ... [2018-04-12 01:53:07,748 INFO L107 eAbstractionObserver]: Analyzing ICFG memPartitionedIcfg [2018-04-12 01:53:07,756 INFO L131 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-04-12 01:53:07,763 INFO L143 ceAbstractionStarter]: Appying trace abstraction to program that has 15 error locations. [2018-04-12 01:53:07,805 INFO L128 ementStrategyFactory]: Using default assertion order modulation [2018-04-12 01:53:07,806 INFO L369 AbstractCegarLoop]: Interprodecural is true [2018-04-12 01:53:07,806 INFO L370 AbstractCegarLoop]: Hoare is true [2018-04-12 01:53:07,806 INFO L371 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-04-12 01:53:07,806 INFO L372 AbstractCegarLoop]: Backedges is TWOTRACK [2018-04-12 01:53:07,806 INFO L373 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-04-12 01:53:07,806 INFO L374 AbstractCegarLoop]: Difference is false [2018-04-12 01:53:07,806 INFO L375 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-04-12 01:53:07,806 INFO L380 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-04-12 01:53:07,812 INFO L87 2NestedWordAutomaton]: Mode: main mode - execution starts in main procedure [2018-04-12 01:53:07,827 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states. [2018-04-12 01:53:07,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2018-04-12 01:53:07,834 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 01:53:07,835 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-12 01:53:07,836 INFO L408 AbstractCegarLoop]: === Iteration 1 === [mainErr3RequiresViolation, mainErr1RequiresViolation, mainErr2RequiresViolation, mainErr4EnsuresViolationMEMORY_LEAK, mainErr0RequiresViolation, substringErr3RequiresViolation, substringErr1RequiresViolation, substringErr7RequiresViolation, substringErr9RequiresViolation, substringErr2RequiresViolation, substringErr8RequiresViolation, substringErr4RequiresViolation, substringErr6RequiresViolation, substringErr0RequiresViolation, substringErr5RequiresViolation]=== [2018-04-12 01:53:07,841 INFO L82 PathProgramCache]: Analyzing trace with hash -1582198097, 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 [2018-04-12 01:53:07,868 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-12 01:53:07,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 01:53:07,915 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-12 01:53:07,945 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 [2018-04-12 01:53:07,946 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-12 01:53:07,953 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-12 01:53:07,953 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:6, output treesize:5 [2018-04-12 01:53:07,974 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 11 [2018-04-12 01:53:07,975 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-12 01:53:07,982 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-04-12 01:53:07,982 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:12, output treesize:11 [2018-04-12 01:53:07,990 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 01:53:07,990 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-12 01:53:08,024 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 01:53:08,062 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-04-12 01:53:08,062 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 3 [2018-04-12 01:53:08,065 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-04-12 01:53:08,075 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-04-12 01:53:08,076 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-04-12 01:53:08,078 INFO L87 Difference]: Start difference. First operand 92 states. Second operand 4 states. [2018-04-12 01:53:08,163 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 01:53:08,164 INFO L93 Difference]: Finished difference Result 154 states and 166 transitions. [2018-04-12 01:53:08,164 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-04-12 01:53:08,165 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 19 [2018-04-12 01:53:08,166 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 01:53:08,177 INFO L225 Difference]: With dead ends: 154 [2018-04-12 01:53:08,177 INFO L226 Difference]: Without dead ends: 88 [2018-04-12 01:53:08,181 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 38 GetRequests, 33 SyntacticMatches, 2 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2018-04-12 01:53:08,195 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 88 states. [2018-04-12 01:53:08,211 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 88 to 88. [2018-04-12 01:53:08,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 88 states. [2018-04-12 01:53:08,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 88 states and 93 transitions. [2018-04-12 01:53:08,215 INFO L78 Accepts]: Start accepts. Automaton has 88 states and 93 transitions. Word has length 19 [2018-04-12 01:53:08,215 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 01:53:08,215 INFO L459 AbstractCegarLoop]: Abstraction has 88 states and 93 transitions. [2018-04-12 01:53:08,216 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-04-12 01:53:08,216 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 93 transitions. [2018-04-12 01:53:08,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2018-04-12 01:53:08,216 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 01:53:08,216 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-12 01:53:08,217 INFO L408 AbstractCegarLoop]: === Iteration 2 === [mainErr3RequiresViolation, mainErr1RequiresViolation, mainErr2RequiresViolation, mainErr4EnsuresViolationMEMORY_LEAK, mainErr0RequiresViolation, substringErr3RequiresViolation, substringErr1RequiresViolation, substringErr7RequiresViolation, substringErr9RequiresViolation, substringErr2RequiresViolation, substringErr8RequiresViolation, substringErr4RequiresViolation, substringErr6RequiresViolation, substringErr0RequiresViolation, substringErr5RequiresViolation]=== [2018-04-12 01:53:08,217 INFO L82 PathProgramCache]: Analyzing trace with hash -1582198096, 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 [2018-04-12 01:53:08,223 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-12 01:53:08,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 01:53:08,236 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-12 01:53:08,281 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 [2018-04-12 01:53:08,281 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-12 01:53:08,316 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 [2018-04-12 01:53:08,316 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-12 01:53:08,325 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-12 01:53:08,325 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:19, output treesize:17 [2018-04-12 01:53:08,365 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 01:53:08,367 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 15 [2018-04-12 01:53:08,367 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-12 01:53:08,436 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 01:53:08,437 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 01:53:08,437 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 4 [2018-04-12 01:53:08,437 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-12 01:53:08,449 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-12 01:53:08,449 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 4 variables, input treesize:28, output treesize:12 [2018-04-12 01:53:08,495 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 01:53:08,496 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-12 01:53:10,684 WARN L148 SmtUtils]: Spent 2082ms on a formula simplification that was a NOOP. DAG size: 26 [2018-04-12 01:53:10,709 INFO L267 ElimStorePlain]: Start of recursive call 1: End of recursive call: and 1 xjuncts. [2018-04-12 01:53:10,709 INFO L202 ElimStorePlain]: Needed 1 recursive calls to eliminate 5 variables, input treesize:25, output treesize:3 [2018-04-12 01:53:10,720 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 01:53:10,753 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-04-12 01:53:10,753 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [5, 5] imperfect sequences [] total 8 [2018-04-12 01:53:10,755 INFO L442 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-04-12 01:53:10,755 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-04-12 01:53:10,755 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=49, Unknown=0, NotChecked=0, Total=72 [2018-04-12 01:53:10,755 INFO L87 Difference]: Start difference. First operand 88 states and 93 transitions. Second operand 9 states. [2018-04-12 01:53:10,967 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 01:53:10,968 INFO L93 Difference]: Finished difference Result 88 states and 93 transitions. [2018-04-12 01:53:10,968 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-04-12 01:53:10,968 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 19 [2018-04-12 01:53:10,968 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 01:53:10,969 INFO L225 Difference]: With dead ends: 88 [2018-04-12 01:53:10,969 INFO L226 Difference]: Without dead ends: 87 [2018-04-12 01:53:10,970 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 38 GetRequests, 30 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 13 ImplicationChecksByTransitivity, 2.3s TimeCoverageRelationStatistics Valid=32, Invalid=58, Unknown=0, NotChecked=0, Total=90 [2018-04-12 01:53:10,970 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 87 states. [2018-04-12 01:53:10,975 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 87 to 87. [2018-04-12 01:53:10,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 87 states. [2018-04-12 01:53:10,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 87 states and 92 transitions. [2018-04-12 01:53:10,976 INFO L78 Accepts]: Start accepts. Automaton has 87 states and 92 transitions. Word has length 19 [2018-04-12 01:53:10,976 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 01:53:10,976 INFO L459 AbstractCegarLoop]: Abstraction has 87 states and 92 transitions. [2018-04-12 01:53:10,976 INFO L460 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-04-12 01:53:10,976 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 92 transitions. [2018-04-12 01:53:10,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-04-12 01:53:10,977 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 01:53:10,977 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] [2018-04-12 01:53:10,977 INFO L408 AbstractCegarLoop]: === Iteration 3 === [mainErr3RequiresViolation, mainErr1RequiresViolation, mainErr2RequiresViolation, mainErr4EnsuresViolationMEMORY_LEAK, mainErr0RequiresViolation, substringErr3RequiresViolation, substringErr1RequiresViolation, substringErr7RequiresViolation, substringErr9RequiresViolation, substringErr2RequiresViolation, substringErr8RequiresViolation, substringErr4RequiresViolation, substringErr6RequiresViolation, substringErr0RequiresViolation, substringErr5RequiresViolation]=== [2018-04-12 01:53:10,977 INFO L82 PathProgramCache]: Analyzing trace with hash -1803500557, 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 [2018-04-12 01:53:10,983 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-12 01:53:10,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 01:53:10,998 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-12 01:53:11,003 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 [2018-04-12 01:53:11,004 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-12 01:53:11,017 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-12 01:53:11,018 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:6, output treesize:5 [2018-04-12 01:53:11,024 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 01:53:11,025 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-12 01:53:11,037 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 01:53:11,065 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-04-12 01:53:11,066 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 3 [2018-04-12 01:53:11,066 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-04-12 01:53:11,066 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-04-12 01:53:11,066 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-04-12 01:53:11,066 INFO L87 Difference]: Start difference. First operand 87 states and 92 transitions. Second operand 4 states. [2018-04-12 01:53:11,129 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 01:53:11,129 INFO L93 Difference]: Finished difference Result 87 states and 92 transitions. [2018-04-12 01:53:11,130 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-04-12 01:53:11,130 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 20 [2018-04-12 01:53:11,130 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 01:53:11,131 INFO L225 Difference]: With dead ends: 87 [2018-04-12 01:53:11,131 INFO L226 Difference]: Without dead ends: 86 [2018-04-12 01:53:11,132 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 40 GetRequests, 37 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2018-04-12 01:53:11,132 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 86 states. [2018-04-12 01:53:11,137 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 86 to 86. [2018-04-12 01:53:11,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 86 states. [2018-04-12 01:53:11,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 86 states and 91 transitions. [2018-04-12 01:53:11,139 INFO L78 Accepts]: Start accepts. Automaton has 86 states and 91 transitions. Word has length 20 [2018-04-12 01:53:11,140 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 01:53:11,140 INFO L459 AbstractCegarLoop]: Abstraction has 86 states and 91 transitions. [2018-04-12 01:53:11,140 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-04-12 01:53:11,140 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 91 transitions. [2018-04-12 01:53:11,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-04-12 01:53:11,141 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 01:53:11,141 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] [2018-04-12 01:53:11,141 INFO L408 AbstractCegarLoop]: === Iteration 4 === [mainErr3RequiresViolation, mainErr1RequiresViolation, mainErr2RequiresViolation, mainErr4EnsuresViolationMEMORY_LEAK, mainErr0RequiresViolation, substringErr3RequiresViolation, substringErr1RequiresViolation, substringErr7RequiresViolation, substringErr9RequiresViolation, substringErr2RequiresViolation, substringErr8RequiresViolation, substringErr4RequiresViolation, substringErr6RequiresViolation, substringErr0RequiresViolation, substringErr5RequiresViolation]=== [2018-04-12 01:53:11,141 INFO L82 PathProgramCache]: Analyzing trace with hash -1803500556, 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 [2018-04-12 01:53:11,150 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-12 01:53:11,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 01:53:11,167 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-12 01:53:11,172 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 [2018-04-12 01:53:11,172 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-12 01:53:11,177 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-12 01:53:11,177 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:13, output treesize:12 [2018-04-12 01:53:11,189 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 01:53:11,190 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-12 01:53:11,208 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 01:53:11,228 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-04-12 01:53:11,228 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [4, 4] imperfect sequences [] total 6 [2018-04-12 01:53:11,228 INFO L442 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-04-12 01:53:11,228 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-04-12 01:53:11,228 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2018-04-12 01:53:11,229 INFO L87 Difference]: Start difference. First operand 86 states and 91 transitions. Second operand 7 states. [2018-04-12 01:53:11,310 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 01:53:11,310 INFO L93 Difference]: Finished difference Result 86 states and 91 transitions. [2018-04-12 01:53:11,311 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-04-12 01:53:11,311 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 20 [2018-04-12 01:53:11,311 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 01:53:11,312 INFO L225 Difference]: With dead ends: 86 [2018-04-12 01:53:11,312 INFO L226 Difference]: Without dead ends: 85 [2018-04-12 01:53:11,312 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 40 GetRequests, 34 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2018-04-12 01:53:11,312 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 85 states. [2018-04-12 01:53:11,316 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 85 to 85. [2018-04-12 01:53:11,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 85 states. [2018-04-12 01:53:11,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 85 states and 90 transitions. [2018-04-12 01:53:11,317 INFO L78 Accepts]: Start accepts. Automaton has 85 states and 90 transitions. Word has length 20 [2018-04-12 01:53:11,317 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 01:53:11,317 INFO L459 AbstractCegarLoop]: Abstraction has 85 states and 90 transitions. [2018-04-12 01:53:11,317 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-04-12 01:53:11,317 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 90 transitions. [2018-04-12 01:53:11,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2018-04-12 01:53:11,318 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 01:53:11,318 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] [2018-04-12 01:53:11,318 INFO L408 AbstractCegarLoop]: === Iteration 5 === [mainErr3RequiresViolation, mainErr1RequiresViolation, mainErr2RequiresViolation, mainErr4EnsuresViolationMEMORY_LEAK, mainErr0RequiresViolation, substringErr3RequiresViolation, substringErr1RequiresViolation, substringErr7RequiresViolation, substringErr9RequiresViolation, substringErr2RequiresViolation, substringErr8RequiresViolation, substringErr4RequiresViolation, substringErr6RequiresViolation, substringErr0RequiresViolation, substringErr5RequiresViolation]=== [2018-04-12 01:53:11,318 INFO L82 PathProgramCache]: Analyzing trace with hash 631909275, 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 [2018-04-12 01:53:11,324 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-12 01:53:11,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 01:53:11,340 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-12 01:53:11,437 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 01:53:11,437 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-12 01:53:11,442 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 [2018-04-12 01:53:11,443 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-12 01:53:11,449 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 [2018-04-12 01:53:11,449 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-12 01:53:11,452 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-1 vars, End of recursive call: and 2 xjuncts. [2018-04-12 01:53:11,452 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 4 variables, input treesize:29, output treesize:7 [2018-04-12 01:53:11,462 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 01:53:11,483 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-04-12 01:53:11,484 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [8, 8] imperfect sequences [] total 8 [2018-04-12 01:53:11,484 INFO L442 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-04-12 01:53:11,484 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-04-12 01:53:11,484 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2018-04-12 01:53:11,484 INFO L87 Difference]: Start difference. First operand 85 states and 90 transitions. Second operand 9 states. [2018-04-12 01:53:11,750 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 01:53:11,750 INFO L93 Difference]: Finished difference Result 89 states and 94 transitions. [2018-04-12 01:53:11,751 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-04-12 01:53:11,751 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 26 [2018-04-12 01:53:11,751 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 01:53:11,752 INFO L225 Difference]: With dead ends: 89 [2018-04-12 01:53:11,752 INFO L226 Difference]: Without dead ends: 88 [2018-04-12 01:53:11,753 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 55 GetRequests, 42 SyntacticMatches, 2 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 16 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=39, Invalid=117, Unknown=0, NotChecked=0, Total=156 [2018-04-12 01:53:11,753 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 88 states. [2018-04-12 01:53:11,758 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 88 to 87. [2018-04-12 01:53:11,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 87 states. [2018-04-12 01:53:11,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 87 states and 93 transitions. [2018-04-12 01:53:11,760 INFO L78 Accepts]: Start accepts. Automaton has 87 states and 93 transitions. Word has length 26 [2018-04-12 01:53:11,760 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 01:53:11,760 INFO L459 AbstractCegarLoop]: Abstraction has 87 states and 93 transitions. [2018-04-12 01:53:11,760 INFO L460 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-04-12 01:53:11,760 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 93 transitions. [2018-04-12 01:53:11,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2018-04-12 01:53:11,761 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 01:53:11,761 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] [2018-04-12 01:53:11,761 INFO L408 AbstractCegarLoop]: === Iteration 6 === [mainErr3RequiresViolation, mainErr1RequiresViolation, mainErr2RequiresViolation, mainErr4EnsuresViolationMEMORY_LEAK, mainErr0RequiresViolation, substringErr3RequiresViolation, substringErr1RequiresViolation, substringErr7RequiresViolation, substringErr9RequiresViolation, substringErr2RequiresViolation, substringErr8RequiresViolation, substringErr4RequiresViolation, substringErr6RequiresViolation, substringErr0RequiresViolation, substringErr5RequiresViolation]=== [2018-04-12 01:53:11,762 INFO L82 PathProgramCache]: Analyzing trace with hash 631909274, 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 [2018-04-12 01:53:11,767 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-12 01:53:11,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 01:53:11,791 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-12 01:53:11,807 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 01:53:11,807 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-12 01:53:11,811 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 01:53:11,835 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-04-12 01:53:11,836 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [5, 5] imperfect sequences [] total 5 [2018-04-12 01:53:11,836 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-04-12 01:53:11,836 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-04-12 01:53:11,836 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-04-12 01:53:11,837 INFO L87 Difference]: Start difference. First operand 87 states and 93 transitions. Second operand 6 states. [2018-04-12 01:53:11,902 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 01:53:11,902 INFO L93 Difference]: Finished difference Result 88 states and 93 transitions. [2018-04-12 01:53:11,902 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-04-12 01:53:11,902 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 26 [2018-04-12 01:53:11,902 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 01:53:11,903 INFO L225 Difference]: With dead ends: 88 [2018-04-12 01:53:11,903 INFO L226 Difference]: Without dead ends: 87 [2018-04-12 01:53:11,904 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 53 GetRequests, 47 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2018-04-12 01:53:11,904 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 87 states. [2018-04-12 01:53:11,910 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 87 to 87. [2018-04-12 01:53:11,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 87 states. [2018-04-12 01:53:11,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 87 states and 92 transitions. [2018-04-12 01:53:11,911 INFO L78 Accepts]: Start accepts. Automaton has 87 states and 92 transitions. Word has length 26 [2018-04-12 01:53:11,912 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 01:53:11,912 INFO L459 AbstractCegarLoop]: Abstraction has 87 states and 92 transitions. [2018-04-12 01:53:11,912 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-04-12 01:53:11,912 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 92 transitions. [2018-04-12 01:53:11,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2018-04-12 01:53:11,913 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 01:53:11,913 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] [2018-04-12 01:53:11,913 INFO L408 AbstractCegarLoop]: === Iteration 7 === [mainErr3RequiresViolation, mainErr1RequiresViolation, mainErr2RequiresViolation, mainErr4EnsuresViolationMEMORY_LEAK, mainErr0RequiresViolation, substringErr3RequiresViolation, substringErr1RequiresViolation, substringErr7RequiresViolation, substringErr9RequiresViolation, substringErr2RequiresViolation, substringErr8RequiresViolation, substringErr4RequiresViolation, substringErr6RequiresViolation, substringErr0RequiresViolation, substringErr5RequiresViolation]=== [2018-04-12 01:53:11,914 INFO L82 PathProgramCache]: Analyzing trace with hash -1238205407, 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 [2018-04-12 01:53:11,921 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-12 01:53:11,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 01:53:11,943 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-12 01:53:11,963 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 01:53:11,963 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-12 01:53:11,969 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 01:53:11,992 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-04-12 01:53:11,992 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [5, 5] imperfect sequences [] total 5 [2018-04-12 01:53:11,992 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-04-12 01:53:11,992 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-04-12 01:53:11,993 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-04-12 01:53:11,993 INFO L87 Difference]: Start difference. First operand 87 states and 92 transitions. Second operand 6 states. [2018-04-12 01:53:12,055 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 01:53:12,055 INFO L93 Difference]: Finished difference Result 99 states and 105 transitions. [2018-04-12 01:53:12,056 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-04-12 01:53:12,056 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 32 [2018-04-12 01:53:12,056 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 01:53:12,058 INFO L225 Difference]: With dead ends: 99 [2018-04-12 01:53:12,058 INFO L226 Difference]: Without dead ends: 96 [2018-04-12 01:53:12,059 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 65 GetRequests, 59 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2018-04-12 01:53:12,059 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 96 states. [2018-04-12 01:53:12,063 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 96 to 87. [2018-04-12 01:53:12,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 87 states. [2018-04-12 01:53:12,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 87 states and 93 transitions. [2018-04-12 01:53:12,064 INFO L78 Accepts]: Start accepts. Automaton has 87 states and 93 transitions. Word has length 32 [2018-04-12 01:53:12,064 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 01:53:12,065 INFO L459 AbstractCegarLoop]: Abstraction has 87 states and 93 transitions. [2018-04-12 01:53:12,065 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-04-12 01:53:12,065 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 93 transitions. [2018-04-12 01:53:12,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2018-04-12 01:53:12,066 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 01:53:12,066 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] [2018-04-12 01:53:12,066 INFO L408 AbstractCegarLoop]: === Iteration 8 === [mainErr3RequiresViolation, mainErr1RequiresViolation, mainErr2RequiresViolation, mainErr4EnsuresViolationMEMORY_LEAK, mainErr0RequiresViolation, substringErr3RequiresViolation, substringErr1RequiresViolation, substringErr7RequiresViolation, substringErr9RequiresViolation, substringErr2RequiresViolation, substringErr8RequiresViolation, substringErr4RequiresViolation, substringErr6RequiresViolation, substringErr0RequiresViolation, substringErr5RequiresViolation]=== [2018-04-12 01:53:12,066 INFO L82 PathProgramCache]: Analyzing trace with hash -1238205406, 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 [2018-04-12 01:53:12,072 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-12 01:53:12,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 01:53:12,087 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-12 01:53:12,130 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 01:53:12,130 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-12 01:53:12,136 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 [2018-04-12 01:53:12,136 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-12 01:53:12,144 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 [2018-04-12 01:53:12,144 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-12 01:53:12,147 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-1 vars, End of recursive call: and 2 xjuncts. [2018-04-12 01:53:12,147 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 4 variables, input treesize:29, output treesize:7 [2018-04-12 01:53:12,183 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 01:53:12,205 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-04-12 01:53:12,205 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [8, 8] imperfect sequences [] total 8 [2018-04-12 01:53:12,205 INFO L442 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-04-12 01:53:12,206 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-04-12 01:53:12,206 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2018-04-12 01:53:12,206 INFO L87 Difference]: Start difference. First operand 87 states and 93 transitions. Second operand 9 states. [2018-04-12 01:53:12,359 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 01:53:12,360 INFO L93 Difference]: Finished difference Result 96 states and 102 transitions. [2018-04-12 01:53:12,360 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-04-12 01:53:12,360 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 32 [2018-04-12 01:53:12,360 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 01:53:12,361 INFO L225 Difference]: With dead ends: 96 [2018-04-12 01:53:12,361 INFO L226 Difference]: Without dead ends: 93 [2018-04-12 01:53:12,361 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 67 GetRequests, 54 SyntacticMatches, 2 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 16 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=39, Invalid=117, Unknown=0, NotChecked=0, Total=156 [2018-04-12 01:53:12,361 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 93 states. [2018-04-12 01:53:12,365 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 93 to 85. [2018-04-12 01:53:12,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 85 states. [2018-04-12 01:53:12,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 85 states and 90 transitions. [2018-04-12 01:53:12,366 INFO L78 Accepts]: Start accepts. Automaton has 85 states and 90 transitions. Word has length 32 [2018-04-12 01:53:12,366 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 01:53:12,367 INFO L459 AbstractCegarLoop]: Abstraction has 85 states and 90 transitions. [2018-04-12 01:53:12,367 INFO L460 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-04-12 01:53:12,367 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 90 transitions. [2018-04-12 01:53:12,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2018-04-12 01:53:12,368 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 01:53:12,368 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] [2018-04-12 01:53:12,368 INFO L408 AbstractCegarLoop]: === Iteration 9 === [mainErr3RequiresViolation, mainErr1RequiresViolation, mainErr2RequiresViolation, mainErr4EnsuresViolationMEMORY_LEAK, mainErr0RequiresViolation, substringErr3RequiresViolation, substringErr1RequiresViolation, substringErr7RequiresViolation, substringErr9RequiresViolation, substringErr2RequiresViolation, substringErr8RequiresViolation, substringErr4RequiresViolation, substringErr6RequiresViolation, substringErr0RequiresViolation, substringErr5RequiresViolation]=== [2018-04-12 01:53:12,368 INFO L82 PathProgramCache]: Analyzing trace with hash 584192395, 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 [2018-04-12 01:53:12,374 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-12 01:53:12,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 01:53:12,398 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-12 01:53:12,436 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 01:53:12,436 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-12 01:53:12,440 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 01:53:12,461 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-04-12 01:53:12,461 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [6, 6] imperfect sequences [] total 6 [2018-04-12 01:53:12,461 INFO L442 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-04-12 01:53:12,461 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-04-12 01:53:12,461 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-04-12 01:53:12,462 INFO L87 Difference]: Start difference. First operand 85 states and 90 transitions. Second operand 7 states. [2018-04-12 01:53:12,629 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 01:53:12,629 INFO L93 Difference]: Finished difference Result 124 states and 133 transitions. [2018-04-12 01:53:12,630 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-04-12 01:53:12,630 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 36 [2018-04-12 01:53:12,630 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 01:53:12,630 INFO L225 Difference]: With dead ends: 124 [2018-04-12 01:53:12,630 INFO L226 Difference]: Without dead ends: 123 [2018-04-12 01:53:12,631 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 75 GetRequests, 66 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=36, Invalid=74, Unknown=0, NotChecked=0, Total=110 [2018-04-12 01:53:12,631 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 123 states. [2018-04-12 01:53:12,637 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 123 to 89. [2018-04-12 01:53:12,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 89 states. [2018-04-12 01:53:12,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 89 states and 96 transitions. [2018-04-12 01:53:12,638 INFO L78 Accepts]: Start accepts. Automaton has 89 states and 96 transitions. Word has length 36 [2018-04-12 01:53:12,638 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 01:53:12,638 INFO L459 AbstractCegarLoop]: Abstraction has 89 states and 96 transitions. [2018-04-12 01:53:12,638 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-04-12 01:53:12,638 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 96 transitions. [2018-04-12 01:53:12,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2018-04-12 01:53:12,639 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 01:53:12,640 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] [2018-04-12 01:53:12,640 INFO L408 AbstractCegarLoop]: === Iteration 10 === [mainErr3RequiresViolation, mainErr1RequiresViolation, mainErr2RequiresViolation, mainErr4EnsuresViolationMEMORY_LEAK, mainErr0RequiresViolation, substringErr3RequiresViolation, substringErr1RequiresViolation, substringErr7RequiresViolation, substringErr9RequiresViolation, substringErr2RequiresViolation, substringErr8RequiresViolation, substringErr4RequiresViolation, substringErr6RequiresViolation, substringErr0RequiresViolation, substringErr5RequiresViolation]=== [2018-04-12 01:53:12,640 INFO L82 PathProgramCache]: Analyzing trace with hash 584192396, 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 [2018-04-12 01:53:12,658 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-12 01:53:12,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 01:53:12,689 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-12 01:53:12,768 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 01:53:12,769 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-12 01:53:12,890 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 [2018-04-12 01:53:12,891 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-12 01:53:12,901 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-12 01:53:12,901 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:9, output treesize:3 [2018-04-12 01:53:12,937 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 01:53:12,967 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-04-12 01:53:12,967 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [8, 8] imperfect sequences [] total 12 [2018-04-12 01:53:12,968 INFO L442 AbstractCegarLoop]: Interpolant automaton has 13 states [2018-04-12 01:53:12,968 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2018-04-12 01:53:12,968 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=29, Invalid=127, Unknown=0, NotChecked=0, Total=156 [2018-04-12 01:53:12,968 INFO L87 Difference]: Start difference. First operand 89 states and 96 transitions. Second operand 13 states. [2018-04-12 01:53:13,235 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 01:53:13,235 INFO L93 Difference]: Finished difference Result 123 states and 132 transitions. [2018-04-12 01:53:13,236 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2018-04-12 01:53:13,236 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 36 [2018-04-12 01:53:13,236 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 01:53:13,237 INFO L225 Difference]: With dead ends: 123 [2018-04-12 01:53:13,237 INFO L226 Difference]: Without dead ends: 122 [2018-04-12 01:53:13,238 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 77 GetRequests, 59 SyntacticMatches, 1 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 23 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=82, Invalid=260, Unknown=0, NotChecked=0, Total=342 [2018-04-12 01:53:13,238 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 122 states. [2018-04-12 01:53:13,247 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 122 to 89. [2018-04-12 01:53:13,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 89 states. [2018-04-12 01:53:13,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 89 states and 95 transitions. [2018-04-12 01:53:13,248 INFO L78 Accepts]: Start accepts. Automaton has 89 states and 95 transitions. Word has length 36 [2018-04-12 01:53:13,248 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 01:53:13,248 INFO L459 AbstractCegarLoop]: Abstraction has 89 states and 95 transitions. [2018-04-12 01:53:13,248 INFO L460 AbstractCegarLoop]: Interpolant automaton has 13 states. [2018-04-12 01:53:13,248 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 95 transitions. [2018-04-12 01:53:13,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2018-04-12 01:53:13,250 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 01:53:13,254 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] [2018-04-12 01:53:13,254 INFO L408 AbstractCegarLoop]: === Iteration 11 === [mainErr3RequiresViolation, mainErr1RequiresViolation, mainErr2RequiresViolation, mainErr4EnsuresViolationMEMORY_LEAK, mainErr0RequiresViolation, substringErr3RequiresViolation, substringErr1RequiresViolation, substringErr7RequiresViolation, substringErr9RequiresViolation, substringErr2RequiresViolation, substringErr8RequiresViolation, substringErr4RequiresViolation, substringErr6RequiresViolation, substringErr0RequiresViolation, substringErr5RequiresViolation]=== [2018-04-12 01:53:13,254 INFO L82 PathProgramCache]: Analyzing trace with hash -115918380, now seen corresponding path program 1 times No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 12 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 12 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-12 01:53:13,264 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-12 01:53:13,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 01:53:13,288 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-12 01:53:13,351 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 01:53:13,352 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 27 [2018-04-12 01:53:13,355 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 15 [2018-04-12 01:53:13,356 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-12 01:53:13,362 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-12 01:53:13,386 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-1 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2018-04-12 01:53:13,386 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 3 variables, input treesize:23, output treesize:15 [2018-04-12 01:53:13,452 WARN L1033 $PredicateComparison]: unable to prove that (exists ((|main_#t~malloc13.base| Int)) (let ((.cse0 (store |c_old(#valid)| |main_#t~malloc13.base| 1))) (and (= (select .cse0 |c_main_#t~malloc14.base|) 0) (= 0 (select |c_old(#valid)| |main_#t~malloc13.base|)) (= |c_#valid| (store (store .cse0 |c_main_#t~malloc14.base| 1) |main_#t~malloc13.base| 0))))) is different from true [2018-04-12 01:53:13,458 WARN L1033 $PredicateComparison]: unable to prove that (exists ((|main_#t~malloc13.base| Int) (|main_#t~malloc14.base| Int)) (let ((.cse0 (store |c_old(#valid)| |main_#t~malloc13.base| 1))) (and (= (select .cse0 |main_#t~malloc14.base|) 0) (= 0 (select |c_old(#valid)| |main_#t~malloc13.base|)) (= |c_#valid| (store (store (store .cse0 |main_#t~malloc14.base| 1) |main_#t~malloc13.base| 0) |main_#t~malloc14.base| 0))))) is different from true [2018-04-12 01:53:13,464 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 01:53:13,465 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-12 01:53:13,489 WARN L1011 $PredicateComparison]: unable to prove that (forall ((|v_main_#t~malloc14.base_17| Int)) (or (not (= (select |c_#valid| |v_main_#t~malloc14.base_17|) 0)) (= |c_old(#valid)| (store (store (store |c_#valid| |v_main_#t~malloc14.base_17| 1) |c_main_#t~malloc13.base| 0) |v_main_#t~malloc14.base_17| 0)))) is different from false [2018-04-12 01:53:13,494 WARN L1011 $PredicateComparison]: unable to prove that (forall ((|v_main_#t~malloc13.base_16| Int) (|v_main_#t~malloc14.base_17| Int)) (let ((.cse0 (store |c_#valid| |v_main_#t~malloc13.base_16| 1))) (or (= |c_old(#valid)| (store (store (store .cse0 |v_main_#t~malloc14.base_17| 1) |v_main_#t~malloc13.base_16| 0) |v_main_#t~malloc14.base_17| 0)) (not (= 0 (select |c_#valid| |v_main_#t~malloc13.base_16|))) (not (= (select .cse0 |v_main_#t~malloc14.base_17|) 0))))) is different from false [2018-04-12 01:53:13,510 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 01:53:13,531 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-04-12 01:53:13,531 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [7, 6] imperfect sequences [] total 11 [2018-04-12 01:53:13,531 INFO L442 AbstractCegarLoop]: Interpolant automaton has 12 states [2018-04-12 01:53:13,531 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2018-04-12 01:53:13,531 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=45, Unknown=4, NotChecked=60, Total=132 [2018-04-12 01:53:13,532 INFO L87 Difference]: Start difference. First operand 89 states and 95 transitions. Second operand 12 states. [2018-04-12 01:53:13,541 WARN L1011 $PredicateComparison]: unable to prove that (and (= |c_#valid| |c_old(#valid)|) (forall ((|v_main_#t~malloc13.base_16| Int) (|v_main_#t~malloc14.base_17| Int)) (let ((.cse0 (store |c_#valid| |v_main_#t~malloc13.base_16| 1))) (or (= |c_old(#valid)| (store (store (store .cse0 |v_main_#t~malloc14.base_17| 1) |v_main_#t~malloc13.base_16| 0) |v_main_#t~malloc14.base_17| 0)) (not (= 0 (select |c_#valid| |v_main_#t~malloc13.base_16|))) (not (= (select .cse0 |v_main_#t~malloc14.base_17|) 0)))))) is different from false [2018-04-12 01:53:14,011 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 01:53:14,012 INFO L93 Difference]: Finished difference Result 163 states and 174 transitions. [2018-04-12 01:53:14,012 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-04-12 01:53:14,012 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 39 [2018-04-12 01:53:14,012 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 01:53:14,013 INFO L225 Difference]: With dead ends: 163 [2018-04-12 01:53:14,014 INFO L226 Difference]: Without dead ends: 148 [2018-04-12 01:53:14,014 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 83 GetRequests, 67 SyntacticMatches, 2 SemanticMatches, 14 ConstructedPredicates, 5 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=38, Invalid=86, Unknown=6, NotChecked=110, Total=240 [2018-04-12 01:53:14,014 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 148 states. [2018-04-12 01:53:14,025 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 148 to 142. [2018-04-12 01:53:14,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 142 states. [2018-04-12 01:53:14,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 142 states and 158 transitions. [2018-04-12 01:53:14,026 INFO L78 Accepts]: Start accepts. Automaton has 142 states and 158 transitions. Word has length 39 [2018-04-12 01:53:14,026 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 01:53:14,026 INFO L459 AbstractCegarLoop]: Abstraction has 142 states and 158 transitions. [2018-04-12 01:53:14,027 INFO L460 AbstractCegarLoop]: Interpolant automaton has 12 states. [2018-04-12 01:53:14,027 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 158 transitions. [2018-04-12 01:53:14,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2018-04-12 01:53:14,028 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 01:53:14,028 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] [2018-04-12 01:53:14,028 INFO L408 AbstractCegarLoop]: === Iteration 12 === [mainErr3RequiresViolation, mainErr1RequiresViolation, mainErr2RequiresViolation, mainErr4EnsuresViolationMEMORY_LEAK, mainErr0RequiresViolation, substringErr3RequiresViolation, substringErr1RequiresViolation, substringErr7RequiresViolation, substringErr9RequiresViolation, substringErr2RequiresViolation, substringErr8RequiresViolation, substringErr4RequiresViolation, substringErr6RequiresViolation, substringErr0RequiresViolation, substringErr5RequiresViolation]=== [2018-04-12 01:53:14,028 INFO L82 PathProgramCache]: Analyzing trace with hash 808141238, now seen corresponding path program 1 times No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 13 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 13 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-12 01:53:14,040 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-12 01:53:14,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 01:53:14,065 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-12 01:53:14,103 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 01:53:14,104 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 27 [2018-04-12 01:53:14,107 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 15 [2018-04-12 01:53:14,108 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-12 01:53:14,114 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-12 01:53:14,119 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-1 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2018-04-12 01:53:14,119 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 3 variables, input treesize:23, output treesize:15 [2018-04-12 01:53:14,154 WARN L1033 $PredicateComparison]: unable to prove that (exists ((|main_#t~malloc13.base| Int)) (let ((.cse0 (store |c_old(#valid)| |main_#t~malloc13.base| 1))) (and (= (select .cse0 |c_main_#t~malloc14.base|) 0) (= 0 (select |c_old(#valid)| |main_#t~malloc13.base|)) (= |c_#valid| (store (store .cse0 |c_main_#t~malloc14.base| 1) |main_#t~malloc13.base| 0))))) is different from true [2018-04-12 01:53:14,159 WARN L1033 $PredicateComparison]: unable to prove that (exists ((|main_#t~malloc13.base| Int) (|main_#t~malloc14.base| Int)) (let ((.cse0 (store |c_old(#valid)| |main_#t~malloc13.base| 1))) (and (= (select .cse0 |main_#t~malloc14.base|) 0) (= 0 (select |c_old(#valid)| |main_#t~malloc13.base|)) (= |c_#valid| (store (store (store .cse0 |main_#t~malloc14.base| 1) |main_#t~malloc13.base| 0) |main_#t~malloc14.base| 0))))) is different from true [2018-04-12 01:53:14,165 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 01:53:14,165 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-12 01:53:14,188 WARN L1011 $PredicateComparison]: unable to prove that (forall ((|v_main_#t~malloc14.base_18| Int)) (or (not (= 0 (select |c_#valid| |v_main_#t~malloc14.base_18|))) (= (store (store (store |c_#valid| |v_main_#t~malloc14.base_18| 1) |c_main_#t~malloc13.base| 0) |v_main_#t~malloc14.base_18| 0) |c_old(#valid)|))) is different from false [2018-04-12 01:53:14,193 WARN L1011 $PredicateComparison]: unable to prove that (forall ((|v_main_#t~malloc14.base_18| Int) (|v_main_#t~malloc13.base_17| Int)) (let ((.cse0 (store |c_#valid| |v_main_#t~malloc13.base_17| 1))) (or (not (= 0 (select |c_#valid| |v_main_#t~malloc13.base_17|))) (not (= 0 (select .cse0 |v_main_#t~malloc14.base_18|))) (= |c_old(#valid)| (store (store (store .cse0 |v_main_#t~malloc14.base_18| 1) |v_main_#t~malloc13.base_17| 0) |v_main_#t~malloc14.base_18| 0))))) is different from false [2018-04-12 01:53:14,214 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 01:53:14,239 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-04-12 01:53:14,239 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [7, 6] imperfect sequences [] total 11 [2018-04-12 01:53:14,240 INFO L442 AbstractCegarLoop]: Interpolant automaton has 12 states [2018-04-12 01:53:14,240 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2018-04-12 01:53:14,240 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=45, Unknown=4, NotChecked=60, Total=132 [2018-04-12 01:53:14,240 INFO L87 Difference]: Start difference. First operand 142 states and 158 transitions. Second operand 12 states. [2018-04-12 01:53:14,249 WARN L1011 $PredicateComparison]: unable to prove that (and (= |c_#valid| |c_old(#valid)|) (forall ((|v_main_#t~malloc14.base_18| Int) (|v_main_#t~malloc13.base_17| Int)) (let ((.cse0 (store |c_#valid| |v_main_#t~malloc13.base_17| 1))) (or (not (= 0 (select |c_#valid| |v_main_#t~malloc13.base_17|))) (not (= 0 (select .cse0 |v_main_#t~malloc14.base_18|))) (= |c_old(#valid)| (store (store (store .cse0 |v_main_#t~malloc14.base_18| 1) |v_main_#t~malloc13.base_17| 0) |v_main_#t~malloc14.base_18| 0)))))) is different from false [2018-04-12 01:53:14,727 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 01:53:14,727 INFO L93 Difference]: Finished difference Result 215 states and 235 transitions. [2018-04-12 01:53:14,728 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-04-12 01:53:14,728 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 40 [2018-04-12 01:53:14,728 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 01:53:14,729 INFO L225 Difference]: With dead ends: 215 [2018-04-12 01:53:14,729 INFO L226 Difference]: Without dead ends: 200 [2018-04-12 01:53:14,729 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 85 GetRequests, 69 SyntacticMatches, 2 SemanticMatches, 14 ConstructedPredicates, 5 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=38, Invalid=86, Unknown=6, NotChecked=110, Total=240 [2018-04-12 01:53:14,729 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 200 states. [2018-04-12 01:53:14,736 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 200 to 141. [2018-04-12 01:53:14,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 141 states. [2018-04-12 01:53:14,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 141 states and 156 transitions. [2018-04-12 01:53:14,737 INFO L78 Accepts]: Start accepts. Automaton has 141 states and 156 transitions. Word has length 40 [2018-04-12 01:53:14,737 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 01:53:14,737 INFO L459 AbstractCegarLoop]: Abstraction has 141 states and 156 transitions. [2018-04-12 01:53:14,737 INFO L460 AbstractCegarLoop]: Interpolant automaton has 12 states. [2018-04-12 01:53:14,737 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 156 transitions. [2018-04-12 01:53:14,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2018-04-12 01:53:14,739 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 01:53:14,739 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] [2018-04-12 01:53:14,739 INFO L408 AbstractCegarLoop]: === Iteration 13 === [mainErr3RequiresViolation, mainErr1RequiresViolation, mainErr2RequiresViolation, mainErr4EnsuresViolationMEMORY_LEAK, mainErr0RequiresViolation, substringErr3RequiresViolation, substringErr1RequiresViolation, substringErr7RequiresViolation, substringErr9RequiresViolation, substringErr2RequiresViolation, substringErr8RequiresViolation, substringErr4RequiresViolation, substringErr6RequiresViolation, substringErr0RequiresViolation, substringErr5RequiresViolation]=== [2018-04-12 01:53:14,739 INFO L82 PathProgramCache]: Analyzing trace with hash 1546038517, now seen corresponding path program 1 times No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 14 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 14 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-12 01:53:14,758 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-12 01:53:14,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 01:53:14,780 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-12 01:53:14,837 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 01:53:14,838 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 27 [2018-04-12 01:53:14,840 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 15 [2018-04-12 01:53:14,840 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-12 01:53:14,844 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-12 01:53:14,848 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-1 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2018-04-12 01:53:14,848 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 3 variables, input treesize:23, output treesize:15 [2018-04-12 01:53:14,887 WARN L1033 $PredicateComparison]: unable to prove that (exists ((|main_#t~malloc13.base| Int)) (let ((.cse0 (store |c_old(#valid)| |main_#t~malloc13.base| 1))) (and (= (select .cse0 |c_main_#t~malloc14.base|) 0) (= 0 (select |c_old(#valid)| |main_#t~malloc13.base|)) (= |c_#valid| (store (store .cse0 |c_main_#t~malloc14.base| 1) |main_#t~malloc13.base| 0))))) is different from true [2018-04-12 01:53:14,892 WARN L1033 $PredicateComparison]: unable to prove that (exists ((|main_#t~malloc13.base| Int) (|main_#t~malloc14.base| Int)) (let ((.cse0 (store |c_old(#valid)| |main_#t~malloc13.base| 1))) (and (= (select .cse0 |main_#t~malloc14.base|) 0) (= 0 (select |c_old(#valid)| |main_#t~malloc13.base|)) (= |c_#valid| (store (store (store .cse0 |main_#t~malloc14.base| 1) |main_#t~malloc13.base| 0) |main_#t~malloc14.base| 0))))) is different from true [2018-04-12 01:53:14,899 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 01:53:14,899 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-12 01:53:14,938 WARN L1011 $PredicateComparison]: unable to prove that (forall ((|v_main_#t~malloc14.base_19| Int)) (or (= |c_old(#valid)| (store (store (store |c_#valid| |v_main_#t~malloc14.base_19| 1) |c_main_#t~malloc13.base| 0) |v_main_#t~malloc14.base_19| 0)) (not (= 0 (select |c_#valid| |v_main_#t~malloc14.base_19|))))) is different from false [2018-04-12 01:53:14,942 WARN L1011 $PredicateComparison]: unable to prove that (forall ((|v_main_#t~malloc14.base_19| Int) (|v_main_#t~malloc13.base_18| Int)) (let ((.cse0 (store |c_#valid| |v_main_#t~malloc13.base_18| 1))) (or (= (store (store (store .cse0 |v_main_#t~malloc14.base_19| 1) |v_main_#t~malloc13.base_18| 0) |v_main_#t~malloc14.base_19| 0) |c_old(#valid)|) (not (= 0 (select .cse0 |v_main_#t~malloc14.base_19|))) (not (= (select |c_#valid| |v_main_#t~malloc13.base_18|) 0))))) is different from false [2018-04-12 01:53:14,959 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 01:53:14,979 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-04-12 01:53:14,979 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [7, 6] imperfect sequences [] total 11 [2018-04-12 01:53:14,979 INFO L442 AbstractCegarLoop]: Interpolant automaton has 12 states [2018-04-12 01:53:14,980 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2018-04-12 01:53:14,980 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=45, Unknown=4, NotChecked=60, Total=132 [2018-04-12 01:53:14,980 INFO L87 Difference]: Start difference. First operand 141 states and 156 transitions. Second operand 12 states. [2018-04-12 01:53:14,989 WARN L1011 $PredicateComparison]: unable to prove that (and (forall ((|v_main_#t~malloc14.base_19| Int) (|v_main_#t~malloc13.base_18| Int)) (let ((.cse0 (store |c_#valid| |v_main_#t~malloc13.base_18| 1))) (or (= (store (store (store .cse0 |v_main_#t~malloc14.base_19| 1) |v_main_#t~malloc13.base_18| 0) |v_main_#t~malloc14.base_19| 0) |c_old(#valid)|) (not (= 0 (select .cse0 |v_main_#t~malloc14.base_19|))) (not (= (select |c_#valid| |v_main_#t~malloc13.base_18|) 0))))) (= |c_#valid| |c_old(#valid)|)) is different from false [2018-04-12 01:53:15,407 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 01:53:15,407 INFO L93 Difference]: Finished difference Result 216 states and 236 transitions. [2018-04-12 01:53:15,408 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-04-12 01:53:15,408 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 40 [2018-04-12 01:53:15,408 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 01:53:15,409 INFO L225 Difference]: With dead ends: 216 [2018-04-12 01:53:15,409 INFO L226 Difference]: Without dead ends: 201 [2018-04-12 01:53:15,410 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 85 GetRequests, 69 SyntacticMatches, 2 SemanticMatches, 14 ConstructedPredicates, 5 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=38, Invalid=86, Unknown=6, NotChecked=110, Total=240 [2018-04-12 01:53:15,410 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 201 states. [2018-04-12 01:53:15,420 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 201 to 143. [2018-04-12 01:53:15,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 143 states. [2018-04-12 01:53:15,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 143 states and 159 transitions. [2018-04-12 01:53:15,421 INFO L78 Accepts]: Start accepts. Automaton has 143 states and 159 transitions. Word has length 40 [2018-04-12 01:53:15,421 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 01:53:15,421 INFO L459 AbstractCegarLoop]: Abstraction has 143 states and 159 transitions. [2018-04-12 01:53:15,422 INFO L460 AbstractCegarLoop]: Interpolant automaton has 12 states. [2018-04-12 01:53:15,422 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 159 transitions. [2018-04-12 01:53:15,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2018-04-12 01:53:15,423 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 01:53:15,423 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, 1] [2018-04-12 01:53:15,423 INFO L408 AbstractCegarLoop]: === Iteration 14 === [mainErr3RequiresViolation, mainErr1RequiresViolation, mainErr2RequiresViolation, mainErr4EnsuresViolationMEMORY_LEAK, mainErr0RequiresViolation, substringErr3RequiresViolation, substringErr1RequiresViolation, substringErr7RequiresViolation, substringErr9RequiresViolation, substringErr2RequiresViolation, substringErr8RequiresViolation, substringErr4RequiresViolation, substringErr6RequiresViolation, substringErr0RequiresViolation, substringErr5RequiresViolation]=== [2018-04-12 01:53:15,423 INFO L82 PathProgramCache]: Analyzing trace with hash 127115603, now seen corresponding path program 1 times No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 15 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 15 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-12 01:53:15,429 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-12 01:53:15,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 01:53:15,449 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-12 01:53:15,511 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 01:53:15,512 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 27 [2018-04-12 01:53:15,513 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 15 [2018-04-12 01:53:15,514 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-12 01:53:15,517 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-12 01:53:15,521 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-1 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2018-04-12 01:53:15,521 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 3 variables, input treesize:23, output treesize:15 [2018-04-12 01:53:15,543 WARN L1033 $PredicateComparison]: unable to prove that (exists ((|main_#t~malloc13.base| Int)) (let ((.cse0 (store |c_old(#valid)| |main_#t~malloc13.base| 1))) (and (= (select .cse0 |c_main_#t~malloc14.base|) 0) (= 0 (select |c_old(#valid)| |main_#t~malloc13.base|)) (= |c_#valid| (store (store .cse0 |c_main_#t~malloc14.base| 1) |main_#t~malloc13.base| 0))))) is different from true [2018-04-12 01:53:15,548 WARN L1033 $PredicateComparison]: unable to prove that (exists ((|main_#t~malloc13.base| Int) (|main_#t~malloc14.base| Int)) (let ((.cse0 (store |c_old(#valid)| |main_#t~malloc13.base| 1))) (and (= (select .cse0 |main_#t~malloc14.base|) 0) (= 0 (select |c_old(#valid)| |main_#t~malloc13.base|)) (= |c_#valid| (store (store (store .cse0 |main_#t~malloc14.base| 1) |main_#t~malloc13.base| 0) |main_#t~malloc14.base| 0))))) is different from true [2018-04-12 01:53:15,552 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 01:53:15,553 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-12 01:53:15,579 WARN L1011 $PredicateComparison]: unable to prove that (forall ((|v_main_#t~malloc14.base_20| Int)) (or (= (store (store (store |c_#valid| |v_main_#t~malloc14.base_20| 1) |c_main_#t~malloc13.base| 0) |v_main_#t~malloc14.base_20| 0) |c_old(#valid)|) (not (= 0 (select |c_#valid| |v_main_#t~malloc14.base_20|))))) is different from false [2018-04-12 01:53:15,585 WARN L1011 $PredicateComparison]: unable to prove that (forall ((|v_main_#t~malloc14.base_20| Int) (|v_main_#t~malloc13.base_19| Int)) (let ((.cse0 (store |c_#valid| |v_main_#t~malloc13.base_19| 1))) (or (not (= 0 (select |c_#valid| |v_main_#t~malloc13.base_19|))) (not (= 0 (select .cse0 |v_main_#t~malloc14.base_20|))) (= |c_old(#valid)| (store (store (store .cse0 |v_main_#t~malloc14.base_20| 1) |v_main_#t~malloc13.base_19| 0) |v_main_#t~malloc14.base_20| 0))))) is different from false [2018-04-12 01:53:15,602 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 01:53:15,629 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-04-12 01:53:15,629 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [7, 6] imperfect sequences [] total 11 [2018-04-12 01:53:15,629 INFO L442 AbstractCegarLoop]: Interpolant automaton has 12 states [2018-04-12 01:53:15,630 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2018-04-12 01:53:15,630 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=45, Unknown=4, NotChecked=60, Total=132 [2018-04-12 01:53:15,630 INFO L87 Difference]: Start difference. First operand 143 states and 159 transitions. Second operand 12 states. [2018-04-12 01:53:15,641 WARN L1011 $PredicateComparison]: unable to prove that (and (= |c_#valid| |c_old(#valid)|) (forall ((|v_main_#t~malloc14.base_20| Int) (|v_main_#t~malloc13.base_19| Int)) (let ((.cse0 (store |c_#valid| |v_main_#t~malloc13.base_19| 1))) (or (not (= 0 (select |c_#valid| |v_main_#t~malloc13.base_19|))) (not (= 0 (select .cse0 |v_main_#t~malloc14.base_20|))) (= |c_old(#valid)| (store (store (store .cse0 |v_main_#t~malloc14.base_20| 1) |v_main_#t~malloc13.base_19| 0) |v_main_#t~malloc14.base_20| 0)))))) is different from false [2018-04-12 01:53:16,112 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 01:53:16,112 INFO L93 Difference]: Finished difference Result 149 states and 159 transitions. [2018-04-12 01:53:16,112 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-04-12 01:53:16,112 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 41 [2018-04-12 01:53:16,112 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 01:53:16,113 INFO L225 Difference]: With dead ends: 149 [2018-04-12 01:53:16,113 INFO L226 Difference]: Without dead ends: 134 [2018-04-12 01:53:16,114 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 87 GetRequests, 71 SyntacticMatches, 2 SemanticMatches, 14 ConstructedPredicates, 5 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=38, Invalid=86, Unknown=6, NotChecked=110, Total=240 [2018-04-12 01:53:16,114 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 134 states. [2018-04-12 01:53:16,123 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 134 to 74. [2018-04-12 01:53:16,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 74 states. [2018-04-12 01:53:16,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 74 states and 79 transitions. [2018-04-12 01:53:16,124 INFO L78 Accepts]: Start accepts. Automaton has 74 states and 79 transitions. Word has length 41 [2018-04-12 01:53:16,124 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 01:53:16,124 INFO L459 AbstractCegarLoop]: Abstraction has 74 states and 79 transitions. [2018-04-12 01:53:16,124 INFO L460 AbstractCegarLoop]: Interpolant automaton has 12 states. [2018-04-12 01:53:16,124 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 79 transitions. [2018-04-12 01:53:16,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2018-04-12 01:53:16,125 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 01:53:16,125 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, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-12 01:53:16,125 INFO L408 AbstractCegarLoop]: === Iteration 15 === [mainErr3RequiresViolation, mainErr1RequiresViolation, mainErr2RequiresViolation, mainErr4EnsuresViolationMEMORY_LEAK, mainErr0RequiresViolation, substringErr3RequiresViolation, substringErr1RequiresViolation, substringErr7RequiresViolation, substringErr9RequiresViolation, substringErr2RequiresViolation, substringErr8RequiresViolation, substringErr4RequiresViolation, substringErr6RequiresViolation, substringErr0RequiresViolation, substringErr5RequiresViolation]=== [2018-04-12 01:53:16,125 INFO L82 PathProgramCache]: Analyzing trace with hash 1969831352, now seen corresponding path program 1 times No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 16 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 16 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-12 01:53:16,135 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-12 01:53:16,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 01:53:16,157 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-12 01:53:16,169 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 01:53:16,169 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-12 01:53:16,177 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 01:53:16,197 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-04-12 01:53:16,198 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 3 [2018-04-12 01:53:16,198 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-04-12 01:53:16,198 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-04-12 01:53:16,198 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-04-12 01:53:16,198 INFO L87 Difference]: Start difference. First operand 74 states and 79 transitions. Second operand 3 states. [2018-04-12 01:53:16,241 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 01:53:16,241 INFO L93 Difference]: Finished difference Result 128 states and 137 transitions. [2018-04-12 01:53:16,241 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-04-12 01:53:16,241 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 47 [2018-04-12 01:53:16,242 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 01:53:16,242 INFO L225 Difference]: With dead ends: 128 [2018-04-12 01:53:16,242 INFO L226 Difference]: Without dead ends: 82 [2018-04-12 01:53:16,243 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 93 GetRequests, 92 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-04-12 01:53:16,243 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 82 states. [2018-04-12 01:53:16,250 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 82 to 75. [2018-04-12 01:53:16,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 75 states. [2018-04-12 01:53:16,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 75 states and 80 transitions. [2018-04-12 01:53:16,251 INFO L78 Accepts]: Start accepts. Automaton has 75 states and 80 transitions. Word has length 47 [2018-04-12 01:53:16,251 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 01:53:16,251 INFO L459 AbstractCegarLoop]: Abstraction has 75 states and 80 transitions. [2018-04-12 01:53:16,251 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-04-12 01:53:16,251 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 80 transitions. [2018-04-12 01:53:16,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2018-04-12 01:53:16,251 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 01:53:16,252 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, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-12 01:53:16,252 INFO L408 AbstractCegarLoop]: === Iteration 16 === [mainErr3RequiresViolation, mainErr1RequiresViolation, mainErr2RequiresViolation, mainErr4EnsuresViolationMEMORY_LEAK, mainErr0RequiresViolation, substringErr3RequiresViolation, substringErr1RequiresViolation, substringErr7RequiresViolation, substringErr9RequiresViolation, substringErr2RequiresViolation, substringErr8RequiresViolation, substringErr4RequiresViolation, substringErr6RequiresViolation, substringErr0RequiresViolation, substringErr5RequiresViolation]=== [2018-04-12 01:53:16,252 INFO L82 PathProgramCache]: Analyzing trace with hash 255674758, now seen corresponding path program 1 times No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 17 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 17 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-12 01:53:16,258 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-12 01:53:16,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 01:53:16,276 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-12 01:53:16,313 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 15 treesize of output 11 [2018-04-12 01:53:16,315 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2018-04-12 01:53:16,315 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-12 01:53:16,316 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-12 01:53:16,317 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-04-12 01:53:16,317 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 3 variables, input treesize:15, output treesize:3 [2018-04-12 01:53:16,323 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 01:53:16,323 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-12 01:53:16,364 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 01:53:16,384 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-04-12 01:53:16,385 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [6, 6] imperfect sequences [] total 8 [2018-04-12 01:53:16,385 INFO L442 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-04-12 01:53:16,385 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-04-12 01:53:16,385 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2018-04-12 01:53:16,385 INFO L87 Difference]: Start difference. First operand 75 states and 80 transitions. Second operand 8 states. [2018-04-12 01:53:16,494 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 01:53:16,494 INFO L93 Difference]: Finished difference Result 132 states and 140 transitions. [2018-04-12 01:53:16,494 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-04-12 01:53:16,495 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 47 [2018-04-12 01:53:16,495 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 01:53:16,495 INFO L225 Difference]: With dead ends: 132 [2018-04-12 01:53:16,496 INFO L226 Difference]: Without dead ends: 78 [2018-04-12 01:53:16,496 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 97 GetRequests, 87 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=49, Invalid=83, Unknown=0, NotChecked=0, Total=132 [2018-04-12 01:53:16,496 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 78 states. [2018-04-12 01:53:16,503 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 78 to 74. [2018-04-12 01:53:16,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 74 states. [2018-04-12 01:53:16,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 74 states and 77 transitions. [2018-04-12 01:53:16,504 INFO L78 Accepts]: Start accepts. Automaton has 74 states and 77 transitions. Word has length 47 [2018-04-12 01:53:16,504 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 01:53:16,505 INFO L459 AbstractCegarLoop]: Abstraction has 74 states and 77 transitions. [2018-04-12 01:53:16,505 INFO L460 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-04-12 01:53:16,505 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 77 transitions. [2018-04-12 01:53:16,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2018-04-12 01:53:16,505 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 01:53:16,506 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-12 01:53:16,506 INFO L408 AbstractCegarLoop]: === Iteration 17 === [mainErr3RequiresViolation, mainErr1RequiresViolation, mainErr2RequiresViolation, mainErr4EnsuresViolationMEMORY_LEAK, mainErr0RequiresViolation, substringErr3RequiresViolation, substringErr1RequiresViolation, substringErr7RequiresViolation, substringErr9RequiresViolation, substringErr2RequiresViolation, substringErr8RequiresViolation, substringErr4RequiresViolation, substringErr6RequiresViolation, substringErr0RequiresViolation, substringErr5RequiresViolation]=== [2018-04-12 01:53:16,506 INFO L82 PathProgramCache]: Analyzing trace with hash 184048525, now seen corresponding path program 1 times No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 18 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 18 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-12 01:53:16,516 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-12 01:53:16,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 01:53:16,533 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-12 01:53:16,551 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-04-12 01:53:16,551 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-12 01:53:16,556 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-04-12 01:53:16,580 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-04-12 01:53:16,580 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [6, 6] imperfect sequences [] total 6 [2018-04-12 01:53:16,580 INFO L442 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-04-12 01:53:16,580 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-04-12 01:53:16,580 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-04-12 01:53:16,581 INFO L87 Difference]: Start difference. First operand 74 states and 77 transitions. Second operand 7 states. [2018-04-12 01:53:16,647 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 01:53:16,647 INFO L93 Difference]: Finished difference Result 109 states and 113 transitions. [2018-04-12 01:53:16,647 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-04-12 01:53:16,647 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 50 [2018-04-12 01:53:16,648 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 01:53:16,648 INFO L225 Difference]: With dead ends: 109 [2018-04-12 01:53:16,648 INFO L226 Difference]: Without dead ends: 108 [2018-04-12 01:53:16,649 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 102 GetRequests, 94 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=29, Invalid=61, Unknown=0, NotChecked=0, Total=90 [2018-04-12 01:53:16,649 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 108 states. [2018-04-12 01:53:16,654 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 108 to 73. [2018-04-12 01:53:16,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 73 states. [2018-04-12 01:53:16,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 73 states and 76 transitions. [2018-04-12 01:53:16,655 INFO L78 Accepts]: Start accepts. Automaton has 73 states and 76 transitions. Word has length 50 [2018-04-12 01:53:16,655 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 01:53:16,655 INFO L459 AbstractCegarLoop]: Abstraction has 73 states and 76 transitions. [2018-04-12 01:53:16,655 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-04-12 01:53:16,655 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 76 transitions. [2018-04-12 01:53:16,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2018-04-12 01:53:16,655 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 01:53:16,656 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-12 01:53:16,656 INFO L408 AbstractCegarLoop]: === Iteration 18 === [mainErr3RequiresViolation, mainErr1RequiresViolation, mainErr2RequiresViolation, mainErr4EnsuresViolationMEMORY_LEAK, mainErr0RequiresViolation, substringErr3RequiresViolation, substringErr1RequiresViolation, substringErr7RequiresViolation, substringErr9RequiresViolation, substringErr2RequiresViolation, substringErr8RequiresViolation, substringErr4RequiresViolation, substringErr6RequiresViolation, substringErr0RequiresViolation, substringErr5RequiresViolation]=== [2018-04-12 01:53:16,656 INFO L82 PathProgramCache]: Analyzing trace with hash 184048526, now seen corresponding path program 1 times No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 19 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 19 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-12 01:53:16,662 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-12 01:53:16,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 01:53:16,681 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-12 01:53:16,703 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 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 14 treesize of output 11 [2018-04-12 01:53:16,705 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 [2018-04-12 01:53:16,705 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-12 01:53:16,707 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-12 01:53:16,722 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. [2018-04-12 01:53:16,723 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:28, output treesize:24 [2018-04-12 01:53:16,782 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 [2018-04-12 01:53:16,788 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 [2018-04-12 01:53:16,789 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 2 xjuncts. [2018-04-12 01:53:16,792 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2018-04-12 01:53:16,801 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: and 2 xjuncts. [2018-04-12 01:53:16,802 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:31, output treesize:33 [2018-04-12 01:53:16,948 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 01:53:16,948 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-12 01:53:17,262 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 27 treesize of output 25 [2018-04-12 01:53:17,263 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-12 01:53:17,287 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 29 treesize of output 25 [2018-04-12 01:53:17,288 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-12 01:53:17,296 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 19 treesize of output 17 [2018-04-12 01:53:17,307 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 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 [2018-04-12 01:53:17,307 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-04-12 01:53:17,311 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-12 01:53:17,327 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 17 treesize of output 15 [2018-04-12 01:53:17,337 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 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 [2018-04-12 01:53:17,337 INFO L267 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2018-04-12 01:53:17,339 INFO L267 ElimStorePlain]: Start of recursive call 6: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-12 01:53:17,345 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-1 vars, 2 dim-2 vars, End of recursive call: and 2 xjuncts. [2018-04-12 01:53:17,346 INFO L202 ElimStorePlain]: Needed 7 recursive calls to eliminate 6 variables, input treesize:57, output treesize:17 [2018-04-12 01:53:17,434 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 01:53:17,454 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-04-12 01:53:17,454 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 13] total 24 [2018-04-12 01:53:17,455 INFO L442 AbstractCegarLoop]: Interpolant automaton has 25 states [2018-04-12 01:53:17,455 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 25 interpolants. [2018-04-12 01:53:17,455 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=74, Invalid=526, Unknown=0, NotChecked=0, Total=600 [2018-04-12 01:53:17,455 INFO L87 Difference]: Start difference. First operand 73 states and 76 transitions. Second operand 25 states. [2018-04-12 01:53:18,178 WARN L151 SmtUtils]: Spent 181ms on a formula simplification. DAG size of input: 58 DAG size of output 55 [2018-04-12 01:53:19,195 WARN L151 SmtUtils]: Spent 148ms on a formula simplification. DAG size of input: 64 DAG size of output 61 [2018-04-12 01:53:19,266 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 01:53:19,266 INFO L93 Difference]: Finished difference Result 177 states and 183 transitions. [2018-04-12 01:53:19,266 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2018-04-12 01:53:19,266 INFO L78 Accepts]: Start accepts. Automaton has 25 states. Word has length 50 [2018-04-12 01:53:19,267 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 01:53:19,268 INFO L225 Difference]: With dead ends: 177 [2018-04-12 01:53:19,268 INFO L226 Difference]: Without dead ends: 176 [2018-04-12 01:53:19,269 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 117 GetRequests, 75 SyntacticMatches, 1 SemanticMatches, 41 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 299 ImplicationChecksByTransitivity, 1.7s TimeCoverageRelationStatistics Valid=318, Invalid=1488, Unknown=0, NotChecked=0, Total=1806 [2018-04-12 01:53:19,269 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 176 states. [2018-04-12 01:53:19,280 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 176 to 87. [2018-04-12 01:53:19,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 87 states. [2018-04-12 01:53:19,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 87 states and 91 transitions. [2018-04-12 01:53:19,281 INFO L78 Accepts]: Start accepts. Automaton has 87 states and 91 transitions. Word has length 50 [2018-04-12 01:53:19,282 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 01:53:19,282 INFO L459 AbstractCegarLoop]: Abstraction has 87 states and 91 transitions. [2018-04-12 01:53:19,282 INFO L460 AbstractCegarLoop]: Interpolant automaton has 25 states. [2018-04-12 01:53:19,282 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 91 transitions. [2018-04-12 01:53:19,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2018-04-12 01:53:19,283 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 01:53:19,283 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-12 01:53:19,283 INFO L408 AbstractCegarLoop]: === Iteration 19 === [mainErr3RequiresViolation, mainErr1RequiresViolation, mainErr2RequiresViolation, mainErr4EnsuresViolationMEMORY_LEAK, mainErr0RequiresViolation, substringErr3RequiresViolation, substringErr1RequiresViolation, substringErr7RequiresViolation, substringErr9RequiresViolation, substringErr2RequiresViolation, substringErr8RequiresViolation, substringErr4RequiresViolation, substringErr6RequiresViolation, substringErr0RequiresViolation, substringErr5RequiresViolation]=== [2018-04-12 01:53:19,283 INFO L82 PathProgramCache]: Analyzing trace with hash -1530108069, now seen corresponding path program 1 times No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 20 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 20 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-12 01:53:19,291 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-12 01:53:19,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 01:53:19,314 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-12 01:53:19,331 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 [2018-04-12 01:53:19,331 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-12 01:53:19,335 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-12 01:53:19,335 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:10, output treesize:9 [2018-04-12 01:53:19,354 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 01:53:19,355 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 01:53:19,356 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 4 [2018-04-12 01:53:19,356 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-12 01:53:19,358 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-12 01:53:19,359 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:14, output treesize:8 [2018-04-12 01:53:19,376 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 12 [2018-04-12 01:53:19,379 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 15 [2018-04-12 01:53:19,385 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction has thrown an exception: java.lang.AssertionError: var is still there: v_arrayElimArr_5 term size 6 at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.Elim1Store.elim1(Elim1Store.java:452) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.ElimStorePlain.doElimOneRec(ElimStorePlain.java:221) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.ElimStorePlain.doElimAllRec(ElimStorePlain.java:247) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.ElimStorePlain.doElimOneRec(ElimStorePlain.java:225) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.ElimStorePlain.doElimAllRec(ElimStorePlain.java:247) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.ElimStorePlain.doElimOneRec(ElimStorePlain.java:225) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.ElimStorePlain.doElimAllRec(ElimStorePlain.java:247) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.ElimStorePlain.elimAllRec(ElimStorePlain.java:199) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.PartialQuantifierElimination.elim(PartialQuantifierElimination.java:270) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.PartialQuantifierElimination.tryToEliminate(PartialQuantifierElimination.java:101) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.predicates.IterativePredicateTransformer$QuantifierEliminationPostprocessor.postprocess(IterativePredicateTransformer.java:243) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.predicates.IterativePredicateTransformer.applyPostprocessors(IterativePredicateTransformer.java:445) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.predicates.IterativePredicateTransformer.computeStrongestPostconditionSequence(IterativePredicateTransformer.java:198) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.TraceCheckSpWp.computeInterpolantsUsingUnsatCore(TraceCheckSpWp.java:283) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.TraceCheckSpWp.computeInterpolants(TraceCheckSpWp.java:173) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.TraceCheckSpWp.(TraceCheckSpWp.java:160) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.TraceCheckConstructor.constructForwardBackward(TraceCheckConstructor.java:237) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.TraceCheckConstructor.get(TraceCheckConstructor.java:185) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.FixedRefinementStrategy.getTraceCheck(FixedRefinementStrategy.java:131) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.BaseRefinementStrategy.checkFeasibility(BaseRefinementStrategy.java:231) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.BaseRefinementStrategy.executeStrategy(BaseRefinementStrategy.java:205) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.TraceAbstractionRefinementEngine.(TraceAbstractionRefinementEngine.java:69) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.BasicCegarLoop.isCounterexampleFeasible(BasicCegarLoop.java:408) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterateInternal(AbstractCegarLoop.java:417) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterate(AbstractCegarLoop.java:363) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.iterate(TraceAbstractionStarter.java:304) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:150) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(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) [2018-04-12 01:53:19,388 INFO L168 Benchmark]: Toolchain (without parser) took 247779.21 ms. Allocated memory was 304.6 MB in the beginning and 684.7 MB in the end (delta: 380.1 MB). Free memory was 241.5 MB in the beginning and 286.6 MB in the end (delta: -45.1 MB). Peak memory consumption was 335.0 MB. Max. memory is 5.3 GB. [2018-04-12 01:53:19,389 INFO L168 Benchmark]: CDTParser took 0.29 ms. Allocated memory is still 304.6 MB. Free memory is still 266.9 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-04-12 01:53:19,389 INFO L168 Benchmark]: CACSL2BoogieTranslator took 337.73 ms. Allocated memory is still 304.6 MB. Free memory was 241.5 MB in the beginning and 217.5 MB in the end (delta: 24.0 MB). Peak memory consumption was 24.0 MB. Max. memory is 5.3 GB. [2018-04-12 01:53:19,389 INFO L168 Benchmark]: Boogie Preprocessor took 58.13 ms. Allocated memory is still 304.6 MB. Free memory was 217.5 MB in the beginning and 215.5 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. [2018-04-12 01:53:19,390 INFO L168 Benchmark]: RCFGBuilder took 593.94 ms. Allocated memory was 304.6 MB in the beginning and 467.1 MB in the end (delta: 162.5 MB). Free memory was 214.6 MB in the beginning and 398.9 MB in the end (delta: -184.4 MB). Peak memory consumption was 21.1 MB. Max. memory is 5.3 GB. [2018-04-12 01:53:19,390 INFO L168 Benchmark]: IcfgTransformer took 235139.17 ms. Allocated memory was 467.1 MB in the beginning and 700.4 MB in the end (delta: 233.3 MB). Free memory was 398.9 MB in the beginning and 231.9 MB in the end (delta: 167.1 MB). Peak memory consumption was 400.4 MB. Max. memory is 5.3 GB. [2018-04-12 01:53:19,390 INFO L168 Benchmark]: TraceAbstraction took 11644.50 ms. Allocated memory was 700.4 MB in the beginning and 684.7 MB in the end (delta: -15.7 MB). Free memory was 231.9 MB in the beginning and 286.6 MB in the end (delta: -54.8 MB). There was no memory consumed. Max. memory is 5.3 GB. [2018-04-12 01:53:19,393 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29 ms. Allocated memory is still 304.6 MB. Free memory is still 266.9 MB. There was no memory consumed. Max. memory is 5.3 GB. * CACSL2BoogieTranslator took 337.73 ms. Allocated memory is still 304.6 MB. Free memory was 241.5 MB in the beginning and 217.5 MB in the end (delta: 24.0 MB). Peak memory consumption was 24.0 MB. Max. memory is 5.3 GB. * Boogie Preprocessor took 58.13 ms. Allocated memory is still 304.6 MB. Free memory was 217.5 MB in the beginning and 215.5 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. * RCFGBuilder took 593.94 ms. Allocated memory was 304.6 MB in the beginning and 467.1 MB in the end (delta: 162.5 MB). Free memory was 214.6 MB in the beginning and 398.9 MB in the end (delta: -184.4 MB). Peak memory consumption was 21.1 MB. Max. memory is 5.3 GB. * IcfgTransformer took 235139.17 ms. Allocated memory was 467.1 MB in the beginning and 700.4 MB in the end (delta: 233.3 MB). Free memory was 398.9 MB in the beginning and 231.9 MB in the end (delta: 167.1 MB). Peak memory consumption was 400.4 MB. Max. memory is 5.3 GB. * TraceAbstraction took 11644.50 ms. Allocated memory was 700.4 MB in the beginning and 684.7 MB in the end (delta: -15.7 MB). Free memory was 231.9 MB in the beginning and 286.6 MB in the end (delta: -54.8 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 : 85 LocStat_MAX_WEQGRAPH_SIZE : 6 LocStat_MAX_SIZEOF_WEQEDGELABEL : 5 LocStat_NO_SUPPORTING_EQUALITIES : 1801 LocStat_NO_SUPPORTING_DISEQUALITIES : 368 LocStat_NO_DISJUNCTIONS : -170 LocStat_MAX_NO_DISJUNCTIONS : -1 #Transitions : 106 TransStat_MAX_WEQGRAPH_SIZE : 4 TransStat_MAX_SIZEOF_WEQEDGELABEL : 1 TransStat_NO_SUPPORTING_EQUALITIES : 117 TransStat_NO_SUPPORTING_DISEQUALITIES : 16 TransStat_NO_DISJUNCTIONS : 113 TransStat_MAX_NO_DISJUNCTIONS : 2 - StatisticsResult: EqConstraintFactoryStatistics CONJOIN_DISJUNCTIVE(MILLISECONDS) : 23489.09 RENAME_VARIABLES(MILLISECONDS) : 1159.96 UNFREEZE(MILLISECONDS) : 0.00 CONJOIN(MILLISECONDS) : 23689.65 PROJECTAWAY(MILLISECONDS) : 110585.10 ADD_WEAK_EQUALITY(MILLISECONDS) : 9.46 DISJOIN(MILLISECONDS) : 6520.15 RENAME_VARIABLES_DISJUNCTIVE(MILLISECONDS) : 1200.40 ADD_EQUALITY(MILLISECONDS) : 11.23 DISJOIN_DISJUNCTIVE(MILLISECONDS) : 0.00 ADD_DISEQUALITY(MILLISECONDS) : 0.56 #CONJOIN_DISJUNCTIVE : 835 #RENAME_VARIABLES : 1760 #UNFREEZE : 0 #CONJOIN : 1063 #PROJECTAWAY : 1023 #ADD_WEAK_EQUALITY : 15 #DISJOIN : 504 #RENAME_VARIABLES_DISJUNCTIVE : 1698 #ADD_EQUALITY : 119 #DISJOIN_DISJUNCTIVE : 0 #ADD_DISEQUALITY : 14 - StatisticsResult: WeqCcManagerStatistics FREEZE(MILLISECONDS) : 148619.88 ADDNODE(MILLISECONDS) : 0.00 MEET(MILLISECONDS) : 23669.31 FILTERREDUNDANT(MILLISECONDS) : 0.00 REPORTWEQ(MILLISECONDS) : 9.23 JOIN(MILLISECONDS) : 6485.81 RENAMEVARS(MILLISECONDS) : 1140.83 FLATTENLABELS(MILLISECONDS) : 0.00 COPY(MILLISECONDS) : 0.00 ISSTRONGERTHAN(MILLISECONDS) : 82250.01 ISLABELSTRONGERTHAN(MILLISECONDS) : 7420.74 ISWEQGRAPHSTRONGERTHAN(MILLISECONDS) : 1356.83 UNFREEZE(MILLISECONDS) : 512.60 REPORTCONTAINS(MILLISECONDS) : 1.03 PROJECTAWAY(MILLISECONDS) : 110199.54 MEETEDGELABELS(MILLISECONDS) : 3259.70 REPORTEQUALITY(MILLISECONDS) : 3197.90 ADDALLNODES(MILLISECONDS) : 1135.42 REPORTDISEQUALITY(MILLISECONDS) : 9.77 WEQGRAPHJOIN(MILLISECONDS) : 6119.38 #FREEZE : 8158 #ADDNODE : 0 #MEET : 739 #FILTERREDUNDANT : 0 #REPORTWEQ : 15 #JOIN : 504 #RENAMEVARS : 1760 #FLATTENLABELS : 0 #COPY : 0 #ISSTRONGERTHAN : 2132 #ISLABELSTRONGERTHAN : 554139 #ISWEQGRAPHSTRONGERTHAN : 903 #UNFREEZE : 5145 #REPORTCONTAINS : 75 #PROJECTAWAY : 2646 #MEETEDGELABELS : 15970 #REPORTEQUALITY : 16844 #ADDALLNODES : 739 #REPORTDISEQUALITY : 3376 #WEQGRAPHJOIN : 504 - StatisticsResult: CcManagerStatistics ADDNODE(MILLISECONDS) : 0.00 MEET(MILLISECONDS) : 40999.85 REPORT_EQUALITY(MILLISECONDS) : 16218.56 FILTERREDUNDANT(MILLISECONDS) : 146413.18 ADD_ALL_ELEMENTS(MILLISECONDS) : 50415.66 JOIN(MILLISECONDS) : 221.15 ALIGN_ELEMENTS(MILLISECONDS) : 99767.31 COPY(MILLISECONDS) : 0.00 REPORT_DISEQUALITY(MILLISECONDS) : 1771.24 UNFREEZE(MILLISECONDS) : 0.00 OVERALL(MILLISECONDS) : 163450.83 REPORTCONTAINS(MILLISECONDS) : 155.56 IS_STRONGER_THAN_NO_CACHING(MILLISECONDS) : 122281.90 REMOVE(MILLISECONDS) : 0.00 IS_STRONGER_THAN_W_CACHING(MILLISECONDS) : 0.00 PROJECT_TO_ELEMENTS(MILLISECONDS) : 8205.17 #ADDNODE : 0 #MEET : 91555 #REPORT_EQUALITY : 1927314 #FILTERREDUNDANT : 1218387 #ADD_ALL_ELEMENTS : 2008427 #JOIN : 504 #ALIGN_ELEMENTS : 953754 #COPY : 0 #REPORT_DISEQUALITY : 427740 #UNFREEZE : 0 #OVERALL : 8939132 #REPORTCONTAINS : 17951 #IS_STRONGER_THAN_NO_CACHING : 2203357 #REMOVE : 0 #IS_STRONGER_THAN_W_CACHING : 0 #PROJECT_TO_ELEMENTS : 90143 * 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 : 3 COUNT_BLOCKS_for_[#memory_int]_at_dim_0 : 2 COUNT_ARRAY_WRITES_for_[#memory_int]_at_dim_1 : 2 COUNT_BLOCKS_for_[#memory_int]_at_dim_1 : 1 COUNT_ARRAY_READS for [#memory_int] : 7 * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - ExceptionOrErrorResult: AssertionError: var is still there: v_arrayElimArr_5 term size 6 de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: AssertionError: var is still there: v_arrayElimArr_5 term size 6: de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.Elim1Store.elim1(Elim1Store.java:452) 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/substring-alloca_true-valid-memsafety_true-termination.i_svcomp-DerefFreeMemtrack-32bit-Automizer_Fixed_noBitfields+AI_EQ_SS.epf_AutomizerCTransformed.xml/Csv-Benchmark-0-2018-04-12_01-53-19-406.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/substring-alloca_true-valid-memsafety_true-termination.i_svcomp-DerefFreeMemtrack-32bit-Automizer_Fixed_noBitfields+AI_EQ_SS.epf_AutomizerCTransformed.xml/Csv-VPDomainBenchmark-0-2018-04-12_01-53-19-406.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/substring-alloca_true-valid-memsafety_true-termination.i_svcomp-DerefFreeMemtrack-32bit-Automizer_Fixed_noBitfields+AI_EQ_SS.epf_AutomizerCTransformed.xml/Csv-BenchmarkWithCounters-0-2018-04-12_01-53-19-406.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/substring-alloca_true-valid-memsafety_true-termination.i_svcomp-DerefFreeMemtrack-32bit-Automizer_Fixed_noBitfields+AI_EQ_SS.epf_AutomizerCTransformed.xml/Csv-BenchmarkWithCounters-1-2018-04-12_01-53-19-406.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/substring-alloca_true-valid-memsafety_true-termination.i_svcomp-DerefFreeMemtrack-32bit-Automizer_Fixed_noBitfields+AI_EQ_SS.epf_AutomizerCTransformed.xml/Csv-BenchmarkWithCounters-2-2018-04-12_01-53-19-406.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/substring-alloca_true-valid-memsafety_true-termination.i_svcomp-DerefFreeMemtrack-32bit-Automizer_Fixed_noBitfields+AI_EQ_SS.epf_AutomizerCTransformed.xml/Csv-HeapSeparatorBenchmark-0-2018-04-12_01-53-19-406.csv Received shutdown request...