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 0.1.23-453dfda-m [2018-04-10 00:42:03,244 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-04-10 00:42:03,246 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-04-10 00:42:03,261 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2018-04-10 00:42:03,290 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 [2018-04-10 00:42:03,314 INFO L110 SettingsManager]: Loading preferences was successful [2018-04-10 00:42:03,315 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-04-10 00:42:03,315 INFO L131 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2018-04-10 00:42:03,315 INFO L133 SettingsManager]: * ultimate.logging.details=de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation=DEBUG; [2018-04-10 00:42:03,316 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-04-10 00:42:03,316 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-04-10 00:42:03,316 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-04-10 00:42:03,316 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=VPDomain [2018-04-10 00:42:03,317 INFO L133 SettingsManager]: * Parallel states before merging=1 [2018-04-10 00:42:03,317 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-04-10 00:42:03,317 INFO L131 SettingsManager]: Preferences of LTL2Aut differ from their defaults: [2018-04-10 00:42:03,317 INFO L133 SettingsManager]: * Property to check=[] a a: x > 42 [2018-04-10 00:42:03,318 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-04-10 00:42:03,318 INFO L133 SettingsManager]: * sizeof long=4 [2018-04-10 00:42:03,318 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-04-10 00:42:03,318 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-04-10 00:42:03,318 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-04-10 00:42:03,319 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-04-10 00:42:03,319 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-04-10 00:42:03,319 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-04-10 00:42:03,319 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-04-10 00:42:03,319 INFO L133 SettingsManager]: * sizeof long double=12 [2018-04-10 00:42:03,320 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-04-10 00:42:03,320 INFO L133 SettingsManager]: * Size of a code block=SingleStatement [2018-04-10 00:42:03,320 INFO L133 SettingsManager]: * Add additional assume for each assert=false [2018-04-10 00:42:03,320 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-04-10 00:42:03,320 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-04-10 00:42:03,321 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-04-10 00:42:03,321 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-04-10 00:42:03,321 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-04-10 00:42:03,321 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-04-10 00:42:03,321 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-04-10 00:42:03,321 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-10 00:42:03,321 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-04-10 00:42:03,322 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-04-10 00:42:03,323 INFO L133 SettingsManager]: * TransformationType=HEAP_SEPARATOR [2018-04-10 00:42:03,323 INFO L131 SettingsManager]: Preferences of Boogie Printer differ from their defaults: [2018-04-10 00:42:03,323 INFO L133 SettingsManager]: * Dump path:=C:\Users\alex\AppData\Local\Temp\ [2018-04-10 00:42:03,359 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-04-10 00:42:03,371 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully (re)initialized [2018-04-10 00:42:03,375 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-04-10 00:42:03,377 INFO L271 PluginConnector]: Initializing CDTParser... [2018-04-10 00:42:03,378 INFO L276 PluginConnector]: CDTParser initialized [2018-04-10 00:42:03,378 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 [2018-04-10 00:42:03,752 INFO L225 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/FLAGf1e8be696 [2018-04-10 00:42:03,930 INFO L287 CDTParser]: IsIndexed: true [2018-04-10 00:42:03,930 INFO L288 CDTParser]: Found 1 translation units. [2018-04-10 00:42:03,931 INFO L168 CDTParser]: Scanning substring-alloca_true-valid-memsafety_true-termination.i [2018-04-10 00:42:03,942 INFO L210 ultiparseSymbolTable]: Include resolver: [2018-04-10 00:42:03,943 INFO L215 ultiparseSymbolTable]: [2018-04-10 00:42:03,943 INFO L218 ultiparseSymbolTable]: Function table: [2018-04-10 00:42:03,943 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 [2018-04-10 00:42:03,943 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 [2018-04-10 00:42:03,943 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 [2018-04-10 00:42:03,943 INFO L221 ultiparseSymbolTable]: Function definition of null ('main') in substring-alloca_true-valid-memsafety_true-termination.i [2018-04-10 00:42:03,943 INFO L227 ultiparseSymbolTable]: Global variable table: [2018-04-10 00:42:03,943 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 [2018-04-10 00:42:03,943 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 [2018-04-10 00:42:03,943 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 [2018-04-10 00:42:03,943 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 [2018-04-10 00:42:03,944 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 [2018-04-10 00:42:03,944 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 [2018-04-10 00:42:03,944 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 [2018-04-10 00:42:03,944 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 [2018-04-10 00:42:03,944 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 [2018-04-10 00:42:03,944 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 [2018-04-10 00:42:03,944 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 [2018-04-10 00:42:03,944 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 [2018-04-10 00:42:03,944 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 [2018-04-10 00:42:03,944 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 [2018-04-10 00:42:03,944 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 [2018-04-10 00:42:03,945 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 [2018-04-10 00:42:03,945 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 [2018-04-10 00:42:03,945 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 [2018-04-10 00:42:03,945 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 [2018-04-10 00:42:03,945 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 [2018-04-10 00:42:03,945 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 [2018-04-10 00:42:03,945 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 [2018-04-10 00:42:03,945 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 [2018-04-10 00:42:03,945 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 [2018-04-10 00:42:03,946 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 [2018-04-10 00:42:03,946 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 [2018-04-10 00:42:03,946 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 [2018-04-10 00:42:03,946 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 [2018-04-10 00:42:03,946 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 [2018-04-10 00:42:03,946 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 [2018-04-10 00:42:03,946 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 [2018-04-10 00:42:03,946 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 [2018-04-10 00:42:03,946 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 [2018-04-10 00:42:03,947 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 [2018-04-10 00:42:03,947 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 [2018-04-10 00:42:03,947 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 [2018-04-10 00:42:03,947 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 [2018-04-10 00:42:03,947 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 [2018-04-10 00:42:03,947 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 [2018-04-10 00:42:03,947 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 [2018-04-10 00:42:03,947 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 [2018-04-10 00:42:03,948 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 [2018-04-10 00:42:03,948 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 [2018-04-10 00:42:03,948 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 [2018-04-10 00:42:03,948 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 [2018-04-10 00:42:03,948 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 [2018-04-10 00:42:03,948 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 [2018-04-10 00:42:03,948 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 [2018-04-10 00:42:03,949 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 [2018-04-10 00:42:03,949 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 [2018-04-10 00:42:03,949 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 [2018-04-10 00:42:03,949 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 [2018-04-10 00:42:03,949 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 [2018-04-10 00:42:03,949 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 [2018-04-10 00:42:03,949 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 [2018-04-10 00:42:03,949 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 [2018-04-10 00:42:03,949 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 [2018-04-10 00:42:03,950 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 [2018-04-10 00:42:03,950 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 [2018-04-10 00:42:03,950 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 [2018-04-10 00:42:03,950 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 [2018-04-10 00:42:03,950 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 [2018-04-10 00:42:03,950 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 [2018-04-10 00:42:03,950 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 [2018-04-10 00:42:03,950 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 [2018-04-10 00:42:03,950 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 [2018-04-10 00:42:03,950 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 [2018-04-10 00:42:03,951 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 [2018-04-10 00:42:03,951 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 [2018-04-10 00:42:03,951 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 [2018-04-10 00:42:03,951 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 [2018-04-10 00:42:03,951 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 [2018-04-10 00:42:03,951 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 [2018-04-10 00:42:03,951 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 [2018-04-10 00:42:03,951 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 [2018-04-10 00:42:03,951 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 [2018-04-10 00:42:03,951 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 [2018-04-10 00:42:03,951 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 [2018-04-10 00:42:03,951 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 [2018-04-10 00:42:03,951 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 [2018-04-10 00:42:03,951 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 [2018-04-10 00:42:03,952 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 [2018-04-10 00:42:03,952 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 [2018-04-10 00:42:03,952 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 [2018-04-10 00:42:03,952 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 [2018-04-10 00:42:03,952 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 [2018-04-10 00:42:03,952 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 [2018-04-10 00:42:03,952 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 [2018-04-10 00:42:03,952 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 [2018-04-10 00:42:03,952 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 [2018-04-10 00:42:03,952 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 [2018-04-10 00:42:03,952 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 [2018-04-10 00:42:03,952 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 [2018-04-10 00:42:03,952 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 [2018-04-10 00:42:03,953 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 [2018-04-10 00:42:03,953 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 [2018-04-10 00:42:03,953 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 [2018-04-10 00:42:03,953 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 [2018-04-10 00:42:03,953 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 [2018-04-10 00:42:03,953 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 [2018-04-10 00:42:03,953 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 [2018-04-10 00:42:03,953 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 [2018-04-10 00:42:03,953 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 [2018-04-10 00:42:03,953 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 [2018-04-10 00:42:03,953 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 [2018-04-10 00:42:03,954 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 [2018-04-10 00:42:03,954 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 [2018-04-10 00:42:03,954 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 [2018-04-10 00:42:03,954 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 [2018-04-10 00:42:03,954 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 [2018-04-10 00:42:03,954 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 [2018-04-10 00:42:03,954 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 [2018-04-10 00:42:03,955 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 [2018-04-10 00:42:03,955 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 [2018-04-10 00:42:03,955 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 [2018-04-10 00:42:03,955 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 [2018-04-10 00:42:03,955 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 [2018-04-10 00:42:03,955 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 [2018-04-10 00:42:03,955 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 [2018-04-10 00:42:03,955 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 [2018-04-10 00:42:03,972 INFO L330 CDTParser]: Deleted temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/FLAGf1e8be696 [2018-04-10 00:42:03,977 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-04-10 00:42:03,979 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-04-10 00:42:03,979 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-04-10 00:42:03,980 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-04-10 00:42:03,985 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-04-10 00:42:03,986 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.04 12:42:03" (1/1) ... [2018-04-10 00:42:03,988 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5092c86a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.04 12:42:03, skipping insertion in model container [2018-04-10 00:42:03,988 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.04 12:42:03" (1/1) ... [2018-04-10 00:42:04,001 INFO L167 Dispatcher]: Using SV-COMP mode [2018-04-10 00:42:04,031 INFO L167 Dispatcher]: Using SV-COMP mode [2018-04-10 00:42:04,197 INFO L175 PostProcessor]: Settings: Checked method=main [2018-04-10 00:42:04,249 INFO L175 PostProcessor]: Settings: Checked method=main [2018-04-10 00:42:04,256 INFO L100 SccComputation]: Graph consists of 0 InCaSumBalls and 112 non ball SCCs. Number of states in SCCs 112. [2018-04-10 00:42:04,299 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.04 12:42:04 WrapperNode [2018-04-10 00:42:04,299 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-04-10 00:42:04,300 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-04-10 00:42:04,301 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-04-10 00:42:04,301 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-04-10 00:42:04,311 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.04 12:42:04" (1/1) ... [2018-04-10 00:42:04,311 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.04 12:42:04" (1/1) ... [2018-04-10 00:42:04,326 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.04 12:42:04" (1/1) ... [2018-04-10 00:42:04,326 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.04 12:42:04" (1/1) ... [2018-04-10 00:42:04,338 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.04 12:42:04" (1/1) ... [2018-04-10 00:42:04,344 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.04 12:42:04" (1/1) ... [2018-04-10 00:42:04,347 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.04 12:42:04" (1/1) ... [2018-04-10 00:42:04,352 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-04-10 00:42:04,352 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-04-10 00:42:04,352 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-04-10 00:42:04,353 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-04-10 00:42:04,354 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.04 12:42:04" (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 [2018-04-10 00:42:04,478 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-04-10 00:42:04,478 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-04-10 00:42:04,478 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fsubstring_alloca_true_valid_memsafety_true_termination_i____bswap_32 [2018-04-10 00:42:04,478 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fsubstring_alloca_true_valid_memsafety_true_termination_i____bswap_64 [2018-04-10 00:42:04,478 INFO L136 BoogieDeclarations]: Found implementation of procedure substring [2018-04-10 00:42:04,478 INFO L136 BoogieDeclarations]: Found implementation of procedure main [2018-04-10 00:42:04,479 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fsubstring_alloca_true_valid_memsafety_true_termination_i____bswap_32 [2018-04-10 00:42:04,479 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fsubstring_alloca_true_valid_memsafety_true_termination_i____bswap_64 [2018-04-10 00:42:04,479 INFO L128 BoogieDeclarations]: Found specification of procedure __ctype_get_mb_cur_max [2018-04-10 00:42:04,479 INFO L128 BoogieDeclarations]: Found specification of procedure atof [2018-04-10 00:42:04,479 INFO L128 BoogieDeclarations]: Found specification of procedure atoi [2018-04-10 00:42:04,479 INFO L128 BoogieDeclarations]: Found specification of procedure atol [2018-04-10 00:42:04,479 INFO L128 BoogieDeclarations]: Found specification of procedure atoll [2018-04-10 00:42:04,479 INFO L128 BoogieDeclarations]: Found specification of procedure strtod [2018-04-10 00:42:04,480 INFO L128 BoogieDeclarations]: Found specification of procedure strtof [2018-04-10 00:42:04,480 INFO L128 BoogieDeclarations]: Found specification of procedure strtold [2018-04-10 00:42:04,480 INFO L128 BoogieDeclarations]: Found specification of procedure strtol [2018-04-10 00:42:04,480 INFO L128 BoogieDeclarations]: Found specification of procedure strtoul [2018-04-10 00:42:04,480 INFO L128 BoogieDeclarations]: Found specification of procedure strtoq [2018-04-10 00:42:04,480 INFO L128 BoogieDeclarations]: Found specification of procedure strtouq [2018-04-10 00:42:04,481 INFO L128 BoogieDeclarations]: Found specification of procedure strtoll [2018-04-10 00:42:04,481 INFO L128 BoogieDeclarations]: Found specification of procedure strtoull [2018-04-10 00:42:04,481 INFO L128 BoogieDeclarations]: Found specification of procedure l64a [2018-04-10 00:42:04,481 INFO L128 BoogieDeclarations]: Found specification of procedure a64l [2018-04-10 00:42:04,481 INFO L128 BoogieDeclarations]: Found specification of procedure select [2018-04-10 00:42:04,481 INFO L128 BoogieDeclarations]: Found specification of procedure pselect [2018-04-10 00:42:04,482 INFO L128 BoogieDeclarations]: Found specification of procedure gnu_dev_major [2018-04-10 00:42:04,482 INFO L128 BoogieDeclarations]: Found specification of procedure gnu_dev_minor [2018-04-10 00:42:04,482 INFO L128 BoogieDeclarations]: Found specification of procedure gnu_dev_makedev [2018-04-10 00:42:04,482 INFO L128 BoogieDeclarations]: Found specification of procedure random [2018-04-10 00:42:04,482 INFO L128 BoogieDeclarations]: Found specification of procedure srandom [2018-04-10 00:42:04,482 INFO L128 BoogieDeclarations]: Found specification of procedure initstate [2018-04-10 00:42:04,482 INFO L128 BoogieDeclarations]: Found specification of procedure setstate [2018-04-10 00:42:04,482 INFO L128 BoogieDeclarations]: Found specification of procedure random_r [2018-04-10 00:42:04,482 INFO L128 BoogieDeclarations]: Found specification of procedure srandom_r [2018-04-10 00:42:04,483 INFO L128 BoogieDeclarations]: Found specification of procedure initstate_r [2018-04-10 00:42:04,483 INFO L128 BoogieDeclarations]: Found specification of procedure setstate_r [2018-04-10 00:42:04,483 INFO L128 BoogieDeclarations]: Found specification of procedure rand [2018-04-10 00:42:04,483 INFO L128 BoogieDeclarations]: Found specification of procedure srand [2018-04-10 00:42:04,483 INFO L128 BoogieDeclarations]: Found specification of procedure rand_r [2018-04-10 00:42:04,483 INFO L128 BoogieDeclarations]: Found specification of procedure drand48 [2018-04-10 00:42:04,483 INFO L128 BoogieDeclarations]: Found specification of procedure erand48 [2018-04-10 00:42:04,483 INFO L128 BoogieDeclarations]: Found specification of procedure lrand48 [2018-04-10 00:42:04,483 INFO L128 BoogieDeclarations]: Found specification of procedure nrand48 [2018-04-10 00:42:04,483 INFO L128 BoogieDeclarations]: Found specification of procedure mrand48 [2018-04-10 00:42:04,484 INFO L128 BoogieDeclarations]: Found specification of procedure jrand48 [2018-04-10 00:42:04,484 INFO L128 BoogieDeclarations]: Found specification of procedure srand48 [2018-04-10 00:42:04,484 INFO L128 BoogieDeclarations]: Found specification of procedure seed48 [2018-04-10 00:42:04,484 INFO L128 BoogieDeclarations]: Found specification of procedure lcong48 [2018-04-10 00:42:04,484 INFO L128 BoogieDeclarations]: Found specification of procedure drand48_r [2018-04-10 00:42:04,484 INFO L128 BoogieDeclarations]: Found specification of procedure erand48_r [2018-04-10 00:42:04,484 INFO L128 BoogieDeclarations]: Found specification of procedure lrand48_r [2018-04-10 00:42:04,484 INFO L128 BoogieDeclarations]: Found specification of procedure nrand48_r [2018-04-10 00:42:04,484 INFO L128 BoogieDeclarations]: Found specification of procedure mrand48_r [2018-04-10 00:42:04,485 INFO L128 BoogieDeclarations]: Found specification of procedure jrand48_r [2018-04-10 00:42:04,485 INFO L128 BoogieDeclarations]: Found specification of procedure srand48_r [2018-04-10 00:42:04,485 INFO L128 BoogieDeclarations]: Found specification of procedure seed48_r [2018-04-10 00:42:04,485 INFO L128 BoogieDeclarations]: Found specification of procedure lcong48_r [2018-04-10 00:42:04,485 INFO L128 BoogieDeclarations]: Found specification of procedure malloc [2018-04-10 00:42:04,485 INFO L128 BoogieDeclarations]: Found specification of procedure calloc [2018-04-10 00:42:04,485 INFO L128 BoogieDeclarations]: Found specification of procedure realloc [2018-04-10 00:42:04,485 INFO L128 BoogieDeclarations]: Found specification of procedure free [2018-04-10 00:42:04,485 INFO L128 BoogieDeclarations]: Found specification of procedure cfree [2018-04-10 00:42:04,485 INFO L128 BoogieDeclarations]: Found specification of procedure alloca [2018-04-10 00:42:04,485 INFO L128 BoogieDeclarations]: Found specification of procedure valloc [2018-04-10 00:42:04,485 INFO L128 BoogieDeclarations]: Found specification of procedure posix_memalign [2018-04-10 00:42:04,486 INFO L128 BoogieDeclarations]: Found specification of procedure abort [2018-04-10 00:42:04,486 INFO L128 BoogieDeclarations]: Found specification of procedure atexit [2018-04-10 00:42:04,486 INFO L128 BoogieDeclarations]: Found specification of procedure on_exit [2018-04-10 00:42:04,486 INFO L128 BoogieDeclarations]: Found specification of procedure exit [2018-04-10 00:42:04,486 INFO L128 BoogieDeclarations]: Found specification of procedure _Exit [2018-04-10 00:42:04,486 INFO L128 BoogieDeclarations]: Found specification of procedure getenv [2018-04-10 00:42:04,486 INFO L128 BoogieDeclarations]: Found specification of procedure putenv [2018-04-10 00:42:04,486 INFO L128 BoogieDeclarations]: Found specification of procedure setenv [2018-04-10 00:42:04,486 INFO L128 BoogieDeclarations]: Found specification of procedure unsetenv [2018-04-10 00:42:04,486 INFO L128 BoogieDeclarations]: Found specification of procedure clearenv [2018-04-10 00:42:04,486 INFO L128 BoogieDeclarations]: Found specification of procedure mktemp [2018-04-10 00:42:04,486 INFO L128 BoogieDeclarations]: Found specification of procedure mkstemp [2018-04-10 00:42:04,487 INFO L128 BoogieDeclarations]: Found specification of procedure mkstemps [2018-04-10 00:42:04,487 INFO L128 BoogieDeclarations]: Found specification of procedure mkdtemp [2018-04-10 00:42:04,487 INFO L128 BoogieDeclarations]: Found specification of procedure system [2018-04-10 00:42:04,487 INFO L128 BoogieDeclarations]: Found specification of procedure realpath [2018-04-10 00:42:04,487 INFO L128 BoogieDeclarations]: Found specification of procedure bsearch [2018-04-10 00:42:04,487 INFO L128 BoogieDeclarations]: Found specification of procedure qsort [2018-04-10 00:42:04,487 INFO L128 BoogieDeclarations]: Found specification of procedure abs [2018-04-10 00:42:04,487 INFO L128 BoogieDeclarations]: Found specification of procedure labs [2018-04-10 00:42:04,487 INFO L128 BoogieDeclarations]: Found specification of procedure llabs [2018-04-10 00:42:04,487 INFO L128 BoogieDeclarations]: Found specification of procedure div [2018-04-10 00:42:04,488 INFO L128 BoogieDeclarations]: Found specification of procedure ldiv [2018-04-10 00:42:04,488 INFO L128 BoogieDeclarations]: Found specification of procedure lldiv [2018-04-10 00:42:04,488 INFO L128 BoogieDeclarations]: Found specification of procedure ecvt [2018-04-10 00:42:04,488 INFO L128 BoogieDeclarations]: Found specification of procedure fcvt [2018-04-10 00:42:04,488 INFO L128 BoogieDeclarations]: Found specification of procedure gcvt [2018-04-10 00:42:04,488 INFO L128 BoogieDeclarations]: Found specification of procedure qecvt [2018-04-10 00:42:04,488 INFO L128 BoogieDeclarations]: Found specification of procedure qfcvt [2018-04-10 00:42:04,488 INFO L128 BoogieDeclarations]: Found specification of procedure qgcvt [2018-04-10 00:42:04,489 INFO L128 BoogieDeclarations]: Found specification of procedure ecvt_r [2018-04-10 00:42:04,489 INFO L128 BoogieDeclarations]: Found specification of procedure fcvt_r [2018-04-10 00:42:04,489 INFO L128 BoogieDeclarations]: Found specification of procedure qecvt_r [2018-04-10 00:42:04,489 INFO L128 BoogieDeclarations]: Found specification of procedure qfcvt_r [2018-04-10 00:42:04,489 INFO L128 BoogieDeclarations]: Found specification of procedure mblen [2018-04-10 00:42:04,489 INFO L128 BoogieDeclarations]: Found specification of procedure mbtowc [2018-04-10 00:42:04,489 INFO L128 BoogieDeclarations]: Found specification of procedure wctomb [2018-04-10 00:42:04,489 INFO L128 BoogieDeclarations]: Found specification of procedure mbstowcs [2018-04-10 00:42:04,490 INFO L128 BoogieDeclarations]: Found specification of procedure wcstombs [2018-04-10 00:42:04,490 INFO L128 BoogieDeclarations]: Found specification of procedure rpmatch [2018-04-10 00:42:04,490 INFO L128 BoogieDeclarations]: Found specification of procedure getsubopt [2018-04-10 00:42:04,490 INFO L128 BoogieDeclarations]: Found specification of procedure getloadavg [2018-04-10 00:42:04,490 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-04-10 00:42:04,490 INFO L128 BoogieDeclarations]: Found specification of procedure substring [2018-04-10 00:42:04,490 INFO L128 BoogieDeclarations]: Found specification of procedure read~int [2018-04-10 00:42:04,490 INFO L128 BoogieDeclarations]: Found specification of procedure main [2018-04-10 00:42:04,490 INFO L128 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-04-10 00:42:04,491 INFO L128 BoogieDeclarations]: Found specification of procedure write~int [2018-04-10 00:42:04,491 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-04-10 00:42:04,491 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-04-10 00:42:04,491 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-04-10 00:42:04,491 INFO L128 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-04-10 00:42:04,884 INFO L259 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-04-10 00:42:04,885 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.04 12:42:04 BoogieIcfgContainer [2018-04-10 00:42:04,885 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-04-10 00:42:04,885 INFO L113 PluginConnector]: ------------------------IcfgTransformer---------------------------- [2018-04-10 00:42:04,885 INFO L271 PluginConnector]: Initializing IcfgTransformer... [2018-04-10 00:42:04,886 INFO L276 PluginConnector]: IcfgTransformer initialized [2018-04-10 00:42:04,888 INFO L185 PluginConnector]: Executing the observer IcfgTransformationObserver from plugin IcfgTransformer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.04 12:42:04" (1/1) ... [2018-04-10 00:42:04,894 INFO L139 apSepIcfgTransformer]: HeapSepIcfgTransformer: Starting heap partitioning [2018-04-10 00:42:04,895 INFO L140 apSepIcfgTransformer]: To be partitioned heap arrays found [#memory_int] [2018-04-10 00:42:04,908 INFO L299 apSepIcfgTransformer]: Heap separator: starting memloc-array-style preprocessing [2018-04-10 00:42:04,929 INFO L100 SccComputation]: Graph consists of 0 InCaSumBalls and 112 non ball SCCs. Number of states in SCCs 112. [2018-04-10 00:42:04,943 INFO L332 apSepIcfgTransformer]: finished MemlocArrayUpdater, created 4 location literals (each corresponds to one heap write) [2018-04-10 00:42:04,954 INFO L100 SccComputation]: Graph consists of 0 InCaSumBalls and 112 non ball SCCs. Number of states in SCCs 112. [2018-04-10 00:42:04,971 INFO L412 apSepIcfgTransformer]: finished preprocessing for the equality analysis [2018-04-10 00:42:04,972 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 [2018-04-10 00:42:04,974 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))) [2018-04-10 00:42:05,032 INFO L101 FixpointEngine]: Starting fixpoint engine with domain VPDomain (maxUnwinding=3, maxParallelStates=1) [2018-04-10 00:45:36,806 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. [2018-04-10 00:45:36,809 INFO L424 apSepIcfgTransformer]: finished equality analysis [2018-04-10 00:45:36,818 INFO L195 HeapSepPreAnalysis]: Number of read from array group [#memory_int] : 7 [2018-04-10 00:45:36,818 INFO L434 apSepIcfgTransformer]: Finished pre analysis before partitioning [2018-04-10 00:45:36,819 INFO L435 apSepIcfgTransformer]: array groups: Set: [#memory_int] [2018-04-10 00:45:36,819 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'''''''''''''''''')) [2018-04-10 00:45:36,891 DEBUG L262 HeapPartitionManager]: merging partition blocks for array group[#memory_int] : [2018-04-10 00:45:36,891 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) [2018-04-10 00:45:36,891 DEBUG L265 HeapPartitionManager]: and [2018-04-10 00:45:36,891 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) [2018-04-10 00:45:36,891 DEBUG L267 HeapPartitionManager]: because of possible aliasing at dimension 0 [2018-04-10 00:45:36,892 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')). [2018-04-10 00:45:36,943 DEBUG L262 HeapPartitionManager]: merging partition blocks for array group[#memory_int] : [2018-04-10 00:45:36,944 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))) [2018-04-10 00:45:36,944 DEBUG L265 HeapPartitionManager]: and [2018-04-10 00:45:36,944 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))) [2018-04-10 00:45:36,944 DEBUG L267 HeapPartitionManager]: because of possible aliasing at dimension 1 [2018-04-10 00:45:36,944 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'''')). [2018-04-10 00:45:36,981 DEBUG L262 HeapPartitionManager]: merging partition blocks for array group[#memory_int] : [2018-04-10 00:45:36,981 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))) [2018-04-10 00:45:36,981 DEBUG L265 HeapPartitionManager]: and [2018-04-10 00:45:36,982 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))) [2018-04-10 00:45:36,982 DEBUG L267 HeapPartitionManager]: because of possible aliasing at dimension 1 [2018-04-10 00:45:36,982 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)). [2018-04-10 00:45:37,053 DEBUG L262 HeapPartitionManager]: merging partition blocks for array group[#memory_int] : [2018-04-10 00:45:37,054 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))) [2018-04-10 00:45:37,054 DEBUG L265 HeapPartitionManager]: and [2018-04-10 00:45:37,054 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))) [2018-04-10 00:45:37,054 DEBUG L267 HeapPartitionManager]: because of possible aliasing at dimension 1 [2018-04-10 00:45:37,054 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''')). [2018-04-10 00:45:37,087 DEBUG L262 HeapPartitionManager]: merging partition blocks for array group[#memory_int] : [2018-04-10 00:45:37,088 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))) [2018-04-10 00:45:37,088 DEBUG L265 HeapPartitionManager]: and [2018-04-10 00:45:37,088 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))) [2018-04-10 00:45:37,088 DEBUG L267 HeapPartitionManager]: because of possible aliasing at dimension 1 [2018-04-10 00:45:37,088 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)). [2018-04-10 00:45:37,155 DEBUG L262 HeapPartitionManager]: merging partition blocks for array group[#memory_int] : [2018-04-10 00:45:37,155 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))) [2018-04-10 00:45:37,156 DEBUG L265 HeapPartitionManager]: and [2018-04-10 00:45:37,156 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))) [2018-04-10 00:45:37,156 DEBUG L267 HeapPartitionManager]: because of possible aliasing at dimension 1 [2018-04-10 00:45:37,156 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'''''''''''''''''')). [2018-04-10 00:45:37,157 DEBUG L373 HeapPartitionManager]: creating LocationBlock locs_30 [2018-04-10 00:45:37,157 DEBUG L374 HeapPartitionManager]: with contents [NoStoreIndexInfo] [2018-04-10 00:45:37,157 DEBUG L323 HeapPartitionManager]: adding LocationBlock locs_30 [2018-04-10 00:45:37,157 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)) [2018-04-10 00:45:37,157 DEBUG L325 HeapPartitionManager]: write locations: [NoStoreIndexInfo] [2018-04-10 00:45:37,157 DEBUG L373 HeapPartitionManager]: creating LocationBlock locs_65 [2018-04-10 00:45:37,157 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)] [2018-04-10 00:45:37,157 DEBUG L323 HeapPartitionManager]: adding LocationBlock locs_65 [2018-04-10 00:45:37,157 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')) [2018-04-10 00:45:37,158 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)] [2018-04-10 00:45:37,158 DEBUG L323 HeapPartitionManager]: adding LocationBlock locs_65 [2018-04-10 00:45:37,158 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'''')) [2018-04-10 00:45:37,158 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)] [2018-04-10 00:45:37,158 DEBUG L373 HeapPartitionManager]: creating LocationBlock locs_65 [2018-04-10 00:45:37,158 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)))] [2018-04-10 00:45:37,158 DEBUG L323 HeapPartitionManager]: adding LocationBlock locs_65 [2018-04-10 00:45:37,158 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'''')) [2018-04-10 00:45:37,158 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)))] [2018-04-10 00:45:37,158 DEBUG L323 HeapPartitionManager]: adding LocationBlock locs_65 [2018-04-10 00:45:37,158 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)) [2018-04-10 00:45:37,158 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)] [2018-04-10 00:45:37,159 DEBUG L323 HeapPartitionManager]: adding LocationBlock locs_65 [2018-04-10 00:45:37,159 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)) [2018-04-10 00:45:37,159 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)))] [2018-04-10 00:45:37,159 DEBUG L323 HeapPartitionManager]: adding LocationBlock locs_65 [2018-04-10 00:45:37,159 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''')) [2018-04-10 00:45:37,159 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)] [2018-04-10 00:45:37,159 DEBUG L323 HeapPartitionManager]: adding LocationBlock locs_65 [2018-04-10 00:45:37,159 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''')) [2018-04-10 00:45:37,159 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)))] [2018-04-10 00:45:37,159 DEBUG L323 HeapPartitionManager]: adding LocationBlock locs_65 [2018-04-10 00:45:37,159 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)) [2018-04-10 00:45:37,159 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)] [2018-04-10 00:45:37,160 DEBUG L323 HeapPartitionManager]: adding LocationBlock locs_65 [2018-04-10 00:45:37,160 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)) [2018-04-10 00:45:37,160 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)))] [2018-04-10 00:45:37,160 DEBUG L323 HeapPartitionManager]: adding LocationBlock locs_65 [2018-04-10 00:45:37,160 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'''''''''''''''''')) [2018-04-10 00:45:37,160 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)] [2018-04-10 00:45:37,160 DEBUG L323 HeapPartitionManager]: adding LocationBlock locs_65 [2018-04-10 00:45:37,160 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'''''''''''''''''')) [2018-04-10 00:45:37,160 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)))] [2018-04-10 00:45:37,160 INFO L330 HeapPartitionManager]: partitioning result: [2018-04-10 00:45:37,160 INFO L335 HeapPartitionManager]: location blocks for array group [#memory_int] [2018-04-10 00:45:37,161 INFO L344 HeapPartitionManager]: at dimension 0 [2018-04-10 00:45:37,161 INFO L345 HeapPartitionManager]: # array writes (possibly including 1 dummy write/NoStoreIndexInfo) : 3 [2018-04-10 00:45:37,161 INFO L346 HeapPartitionManager]: # location blocks :2 [2018-04-10 00:45:37,161 DEBUG L353 HeapPartitionManager]: location block contents: [2018-04-10 00:45:37,161 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)] [2018-04-10 00:45:37,161 DEBUG L356 HeapPartitionManager]: [NoStoreIndexInfo] [2018-04-10 00:45:37,161 INFO L344 HeapPartitionManager]: at dimension 1 [2018-04-10 00:45:37,161 INFO L345 HeapPartitionManager]: # array writes (possibly including 1 dummy write/NoStoreIndexInfo) : 2 [2018-04-10 00:45:37,161 INFO L346 HeapPartitionManager]: # location blocks :1 [2018-04-10 00:45:37,161 DEBUG L353 HeapPartitionManager]: location block contents: [2018-04-10 00:45:37,161 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)))] [2018-04-10 00:45:37,162 INFO L134 ransitionTransformer]: executing heap partitioning transformation [2018-04-10 00:45:37,166 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-10 00:45:37,166 DEBUG L331 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-10 00:45:37,166 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-10 00:45:37,166 DEBUG L360 ransitionTransformer]: [2018-04-10 00:45:37,166 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-10 00:45:37,166 DEBUG L331 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-10 00:45:37,166 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-10 00:45:37,167 DEBUG L360 ransitionTransformer]: [2018-04-10 00:45:37,167 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-10 00:45:37,167 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] [2018-04-10 00:45:37,167 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-10 00:45:37,167 DEBUG L360 ransitionTransformer]: [2018-04-10 00:45:37,167 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-10 00:45:37,167 DEBUG L331 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-10 00:45:37,168 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-10 00:45:37,168 DEBUG L360 ransitionTransformer]: [2018-04-10 00:45:37,168 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-10 00:45:37,168 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[] [2018-04-10 00:45:37,168 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-10 00:45:37,168 DEBUG L360 ransitionTransformer]: [2018-04-10 00:45:37,168 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-10 00:45:37,168 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] [2018-04-10 00:45:37,169 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-10 00:45:37,169 DEBUG L360 ransitionTransformer]: [2018-04-10 00:45:37,169 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-10 00:45:37,169 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] [2018-04-10 00:45:37,169 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-10 00:45:37,169 DEBUG L360 ransitionTransformer]: [2018-04-10 00:45:37,169 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-10 00:45:37,169 DEBUG L331 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-10 00:45:37,169 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-10 00:45:37,170 DEBUG L360 ransitionTransformer]: [2018-04-10 00:45:37,170 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-10 00:45:37,170 DEBUG L331 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-10 00:45:37,170 DEBUG L354 ransitionTransformer]: outvars have changed [2018-04-10 00:45:37,170 DEBUG L355 ransitionTransformer]: old outvars: [2018-04-10 00:45:37,170 DEBUG L356 ransitionTransformer]: {main_#t~nondet11=|v_main_#t~nondet11_3|} [2018-04-10 00:45:37,170 DEBUG L357 ransitionTransformer]: new outvars: [2018-04-10 00:45:37,170 DEBUG L358 ransitionTransformer]: {} [2018-04-10 00:45:37,170 DEBUG L360 ransitionTransformer]: [2018-04-10 00:45:37,171 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-10 00:45:37,171 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[] [2018-04-10 00:45:37,171 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-10 00:45:37,171 DEBUG L360 ransitionTransformer]: [2018-04-10 00:45:37,171 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-10 00:45:37,171 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] [2018-04-10 00:45:37,171 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-10 00:45:37,171 DEBUG L360 ransitionTransformer]: [2018-04-10 00:45:37,172 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-10 00:45:37,172 DEBUG L331 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-10 00:45:37,172 DEBUG L354 ransitionTransformer]: outvars have changed [2018-04-10 00:45:37,172 DEBUG L355 ransitionTransformer]: old outvars: [2018-04-10 00:45:37,172 DEBUG L356 ransitionTransformer]: {main_#t~nondet12=|v_main_#t~nondet12_3|} [2018-04-10 00:45:37,172 DEBUG L357 ransitionTransformer]: new outvars: [2018-04-10 00:45:37,172 DEBUG L358 ransitionTransformer]: {} [2018-04-10 00:45:37,172 DEBUG L360 ransitionTransformer]: [2018-04-10 00:45:37,172 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-10 00:45:37,172 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[] [2018-04-10 00:45:37,173 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-10 00:45:37,173 DEBUG L360 ransitionTransformer]: [2018-04-10 00:45:37,173 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-10 00:45:37,173 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[] [2018-04-10 00:45:37,173 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-10 00:45:37,173 DEBUG L360 ransitionTransformer]: [2018-04-10 00:45:37,173 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-10 00:45:37,173 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] [2018-04-10 00:45:37,173 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-10 00:45:37,174 DEBUG L360 ransitionTransformer]: [2018-04-10 00:45:37,174 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-10 00:45:37,174 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[] [2018-04-10 00:45:37,174 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-10 00:45:37,174 DEBUG L360 ransitionTransformer]: [2018-04-10 00:45:37,174 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-10 00:45:37,174 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[] [2018-04-10 00:45:37,175 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-10 00:45:37,175 DEBUG L360 ransitionTransformer]: [2018-04-10 00:45:37,175 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-10 00:45:37,175 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] [2018-04-10 00:45:37,175 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-10 00:45:37,175 DEBUG L360 ransitionTransformer]: [2018-04-10 00:45:37,176 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-10 00:45:37,176 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] [2018-04-10 00:45:37,176 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-10 00:45:37,176 DEBUG L360 ransitionTransformer]: [2018-04-10 00:45:37,176 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-10 00:45:37,177 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] [2018-04-10 00:45:37,177 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-10 00:45:37,177 DEBUG L360 ransitionTransformer]: [2018-04-10 00:45:37,177 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-10 00:45:37,177 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] [2018-04-10 00:45:37,178 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-10 00:45:37,178 DEBUG L360 ransitionTransformer]: [2018-04-10 00:45:37,178 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-10 00:45:37,178 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] [2018-04-10 00:45:37,178 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-10 00:45:37,178 DEBUG L360 ransitionTransformer]: [2018-04-10 00:45:37,182 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-10 00:45:37,183 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] [2018-04-10 00:45:37,183 DEBUG L338 ransitionTransformer]: formula has changed [2018-04-10 00:45:37,183 DEBUG L339 ransitionTransformer]: old formula: [2018-04-10 00:45:37,183 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))) [2018-04-10 00:45:37,184 DEBUG L341 ransitionTransformer]: new formula: [2018-04-10 00:45:37,184 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))) [2018-04-10 00:45:37,184 DEBUG L346 ransitionTransformer]: invars have changed [2018-04-10 00:45:37,184 DEBUG L347 ransitionTransformer]: old invars: [2018-04-10 00:45:37,184 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} [2018-04-10 00:45:37,184 DEBUG L349 ransitionTransformer]: new invars: [2018-04-10 00:45:37,185 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} [2018-04-10 00:45:37,185 DEBUG L354 ransitionTransformer]: outvars have changed [2018-04-10 00:45:37,185 DEBUG L355 ransitionTransformer]: old outvars: [2018-04-10 00:45:37,185 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} [2018-04-10 00:45:37,185 DEBUG L357 ransitionTransformer]: new outvars: [2018-04-10 00:45:37,185 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|} [2018-04-10 00:45:37,185 DEBUG L360 ransitionTransformer]: [2018-04-10 00:45:37,186 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-10 00:45:37,186 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[] [2018-04-10 00:45:37,186 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-10 00:45:37,186 DEBUG L360 ransitionTransformer]: [2018-04-10 00:45:37,186 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-10 00:45:37,187 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[] [2018-04-10 00:45:37,187 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-10 00:45:37,187 DEBUG L360 ransitionTransformer]: [2018-04-10 00:45:37,188 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-10 00:45:37,188 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] [2018-04-10 00:45:37,188 DEBUG L338 ransitionTransformer]: formula has changed [2018-04-10 00:45:37,188 DEBUG L339 ransitionTransformer]: old formula: [2018-04-10 00:45:37,188 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)))) [2018-04-10 00:45:37,189 DEBUG L341 ransitionTransformer]: new formula: [2018-04-10 00:45:37,189 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)))) [2018-04-10 00:45:37,189 DEBUG L346 ransitionTransformer]: invars have changed [2018-04-10 00:45:37,189 DEBUG L347 ransitionTransformer]: old invars: [2018-04-10 00:45:37,189 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} [2018-04-10 00:45:37,189 DEBUG L349 ransitionTransformer]: new invars: [2018-04-10 00:45:37,189 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} [2018-04-10 00:45:37,190 DEBUG L354 ransitionTransformer]: outvars have changed [2018-04-10 00:45:37,190 DEBUG L355 ransitionTransformer]: old outvars: [2018-04-10 00:45:37,190 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} [2018-04-10 00:45:37,190 DEBUG L357 ransitionTransformer]: new outvars: [2018-04-10 00:45:37,190 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} [2018-04-10 00:45:37,190 DEBUG L360 ransitionTransformer]: [2018-04-10 00:45:37,191 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-10 00:45:37,191 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[] [2018-04-10 00:45:37,191 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-10 00:45:37,191 DEBUG L360 ransitionTransformer]: [2018-04-10 00:45:37,191 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-10 00:45:37,191 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[] [2018-04-10 00:45:37,192 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-10 00:45:37,192 DEBUG L360 ransitionTransformer]: [2018-04-10 00:45:37,192 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-10 00:45:37,192 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] [2018-04-10 00:45:37,192 DEBUG L354 ransitionTransformer]: outvars have changed [2018-04-10 00:45:37,193 DEBUG L355 ransitionTransformer]: old outvars: [2018-04-10 00:45:37,193 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|} [2018-04-10 00:45:37,193 DEBUG L357 ransitionTransformer]: new outvars: [2018-04-10 00:45:37,193 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} [2018-04-10 00:45:37,193 DEBUG L360 ransitionTransformer]: [2018-04-10 00:45:37,193 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-10 00:45:37,194 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[] [2018-04-10 00:45:37,194 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-10 00:45:37,194 DEBUG L360 ransitionTransformer]: [2018-04-10 00:45:37,194 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-10 00:45:37,194 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] [2018-04-10 00:45:37,194 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-10 00:45:37,195 DEBUG L360 ransitionTransformer]: [2018-04-10 00:45:37,195 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-10 00:45:37,195 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] [2018-04-10 00:45:37,195 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-10 00:45:37,195 DEBUG L360 ransitionTransformer]: [2018-04-10 00:45:37,195 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-10 00:45:37,196 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] [2018-04-10 00:45:37,196 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-10 00:45:37,196 DEBUG L360 ransitionTransformer]: [2018-04-10 00:45:37,196 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-10 00:45:37,196 DEBUG L331 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-10 00:45:37,196 DEBUG L354 ransitionTransformer]: outvars have changed [2018-04-10 00:45:37,197 DEBUG L355 ransitionTransformer]: old outvars: [2018-04-10 00:45:37,197 DEBUG L356 ransitionTransformer]: {main_#t~ret15=|v_main_#t~ret15_4|} [2018-04-10 00:45:37,197 DEBUG L357 ransitionTransformer]: new outvars: [2018-04-10 00:45:37,197 DEBUG L358 ransitionTransformer]: {} [2018-04-10 00:45:37,197 DEBUG L360 ransitionTransformer]: [2018-04-10 00:45:37,197 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-10 00:45:37,197 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] [2018-04-10 00:45:37,198 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-10 00:45:37,198 DEBUG L360 ransitionTransformer]: [2018-04-10 00:45:37,198 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-10 00:45:37,198 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] [2018-04-10 00:45:37,198 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-10 00:45:37,198 DEBUG L360 ransitionTransformer]: [2018-04-10 00:45:37,198 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-10 00:45:37,198 DEBUG L331 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-10 00:45:37,198 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-10 00:45:37,198 DEBUG L360 ransitionTransformer]: [2018-04-10 00:45:37,199 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-10 00:45:37,199 DEBUG L331 ransitionTransformer]: Formula: false InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-10 00:45:37,199 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-10 00:45:37,199 DEBUG L360 ransitionTransformer]: [2018-04-10 00:45:37,199 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-10 00:45:37,199 DEBUG L331 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-10 00:45:37,199 DEBUG L354 ransitionTransformer]: outvars have changed [2018-04-10 00:45:37,199 DEBUG L355 ransitionTransformer]: old outvars: [2018-04-10 00:45:37,199 DEBUG L356 ransitionTransformer]: {main_#t~malloc13.base=|v_main_#t~malloc13.base_4|, main_#t~malloc13.offset=|v_main_#t~malloc13.offset_4|} [2018-04-10 00:45:37,199 DEBUG L357 ransitionTransformer]: new outvars: [2018-04-10 00:45:37,200 DEBUG L358 ransitionTransformer]: {} [2018-04-10 00:45:37,200 DEBUG L360 ransitionTransformer]: [2018-04-10 00:45:37,200 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-10 00:45:37,200 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] [2018-04-10 00:45:37,200 DEBUG L338 ransitionTransformer]: formula has changed [2018-04-10 00:45:37,200 DEBUG L339 ransitionTransformer]: old formula: [2018-04-10 00:45:37,200 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|)) [2018-04-10 00:45:37,200 DEBUG L341 ransitionTransformer]: new formula: [2018-04-10 00:45:37,201 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|)) [2018-04-10 00:45:37,201 DEBUG L346 ransitionTransformer]: invars have changed [2018-04-10 00:45:37,201 DEBUG L347 ransitionTransformer]: old invars: [2018-04-10 00:45:37,201 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} [2018-04-10 00:45:37,201 DEBUG L349 ransitionTransformer]: new invars: [2018-04-10 00:45:37,201 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|} [2018-04-10 00:45:37,201 DEBUG L354 ransitionTransformer]: outvars have changed [2018-04-10 00:45:37,201 DEBUG L355 ransitionTransformer]: old outvars: [2018-04-10 00:45:37,201 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} [2018-04-10 00:45:37,201 DEBUG L357 ransitionTransformer]: new outvars: [2018-04-10 00:45:37,201 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} [2018-04-10 00:45:37,201 DEBUG L360 ransitionTransformer]: [2018-04-10 00:45:37,202 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-10 00:45:37,202 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[] [2018-04-10 00:45:37,202 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-10 00:45:37,202 DEBUG L360 ransitionTransformer]: [2018-04-10 00:45:37,202 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-10 00:45:37,202 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[] [2018-04-10 00:45:37,202 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-10 00:45:37,202 DEBUG L360 ransitionTransformer]: [2018-04-10 00:45:37,202 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-10 00:45:37,203 DEBUG L331 ransitionTransformer]: Formula: (= |v_substring_#res_2| 0) InVars {} OutVars{substring_#res=|v_substring_#res_2|} AuxVars[] AssignedVars[substring_#res] [2018-04-10 00:45:37,203 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-10 00:45:37,203 DEBUG L360 ransitionTransformer]: [2018-04-10 00:45:37,203 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-10 00:45:37,203 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] [2018-04-10 00:45:37,203 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-10 00:45:37,203 DEBUG L360 ransitionTransformer]: [2018-04-10 00:45:37,203 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-10 00:45:37,203 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[] [2018-04-10 00:45:37,203 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-10 00:45:37,203 DEBUG L360 ransitionTransformer]: [2018-04-10 00:45:37,204 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-10 00:45:37,204 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[] [2018-04-10 00:45:37,204 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-10 00:45:37,204 DEBUG L360 ransitionTransformer]: [2018-04-10 00:45:37,204 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-10 00:45:37,204 DEBUG L331 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-10 00:45:37,204 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-10 00:45:37,204 DEBUG L360 ransitionTransformer]: [2018-04-10 00:45:37,204 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-10 00:45:37,204 DEBUG L331 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-10 00:45:37,204 DEBUG L354 ransitionTransformer]: outvars have changed [2018-04-10 00:45:37,205 DEBUG L355 ransitionTransformer]: old outvars: [2018-04-10 00:45:37,205 DEBUG L356 ransitionTransformer]: {main_#t~malloc14.offset=|v_main_#t~malloc14.offset_4|, main_#t~malloc14.base=|v_main_#t~malloc14.base_4|} [2018-04-10 00:45:37,205 DEBUG L357 ransitionTransformer]: new outvars: [2018-04-10 00:45:37,205 DEBUG L358 ransitionTransformer]: {} [2018-04-10 00:45:37,205 DEBUG L360 ransitionTransformer]: [2018-04-10 00:45:37,205 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-10 00:45:37,205 DEBUG L331 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-10 00:45:37,205 DEBUG L354 ransitionTransformer]: outvars have changed [2018-04-10 00:45:37,205 DEBUG L355 ransitionTransformer]: old outvars: [2018-04-10 00:45:37,205 DEBUG L356 ransitionTransformer]: {substring_#t~mem2=|v_substring_#t~mem2_3|} [2018-04-10 00:45:37,205 DEBUG L357 ransitionTransformer]: new outvars: [2018-04-10 00:45:37,206 DEBUG L358 ransitionTransformer]: {} [2018-04-10 00:45:37,206 DEBUG L360 ransitionTransformer]: [2018-04-10 00:45:37,206 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-10 00:45:37,206 DEBUG L331 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-10 00:45:37,206 DEBUG L354 ransitionTransformer]: outvars have changed [2018-04-10 00:45:37,206 DEBUG L355 ransitionTransformer]: old outvars: [2018-04-10 00:45:37,206 DEBUG L356 ransitionTransformer]: {substring_#t~mem2=|v_substring_#t~mem2_5|} [2018-04-10 00:45:37,206 DEBUG L357 ransitionTransformer]: new outvars: [2018-04-10 00:45:37,206 DEBUG L358 ransitionTransformer]: {} [2018-04-10 00:45:37,206 DEBUG L360 ransitionTransformer]: [2018-04-10 00:45:37,206 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-10 00:45:37,207 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[] [2018-04-10 00:45:37,207 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-10 00:45:37,207 DEBUG L360 ransitionTransformer]: [2018-04-10 00:45:37,207 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-10 00:45:37,207 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[] [2018-04-10 00:45:37,207 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-10 00:45:37,207 DEBUG L360 ransitionTransformer]: [2018-04-10 00:45:37,207 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-10 00:45:37,208 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] [2018-04-10 00:45:37,208 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-10 00:45:37,208 DEBUG L360 ransitionTransformer]: [2018-04-10 00:45:37,208 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-10 00:45:37,208 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] [2018-04-10 00:45:37,208 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-10 00:45:37,208 DEBUG L360 ransitionTransformer]: [2018-04-10 00:45:37,208 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-10 00:45:37,208 DEBUG L331 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-10 00:45:37,208 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-10 00:45:37,209 DEBUG L360 ransitionTransformer]: [2018-04-10 00:45:37,209 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-10 00:45:37,209 DEBUG L331 ransitionTransformer]: Formula: false InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-10 00:45:37,209 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-10 00:45:37,209 DEBUG L360 ransitionTransformer]: [2018-04-10 00:45:37,210 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-10 00:45:37,210 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] [2018-04-10 00:45:37,210 DEBUG L338 ransitionTransformer]: formula has changed [2018-04-10 00:45:37,210 DEBUG L339 ransitionTransformer]: old formula: [2018-04-10 00:45:37,210 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))) [2018-04-10 00:45:37,210 DEBUG L341 ransitionTransformer]: new formula: [2018-04-10 00:45:37,210 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))) [2018-04-10 00:45:37,210 DEBUG L346 ransitionTransformer]: invars have changed [2018-04-10 00:45:37,210 DEBUG L347 ransitionTransformer]: old invars: [2018-04-10 00:45:37,211 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|} [2018-04-10 00:45:37,211 DEBUG L349 ransitionTransformer]: new invars: [2018-04-10 00:45:37,211 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|} [2018-04-10 00:45:37,211 DEBUG L354 ransitionTransformer]: outvars have changed [2018-04-10 00:45:37,211 DEBUG L355 ransitionTransformer]: old outvars: [2018-04-10 00:45:37,211 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|} [2018-04-10 00:45:37,211 DEBUG L357 ransitionTransformer]: new outvars: [2018-04-10 00:45:37,212 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|} [2018-04-10 00:45:37,212 DEBUG L360 ransitionTransformer]: [2018-04-10 00:45:37,212 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-10 00:45:37,212 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[] [2018-04-10 00:45:37,212 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-10 00:45:37,212 DEBUG L360 ransitionTransformer]: [2018-04-10 00:45:37,213 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-10 00:45:37,213 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[] [2018-04-10 00:45:37,213 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-10 00:45:37,213 DEBUG L360 ransitionTransformer]: [2018-04-10 00:45:37,214 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-10 00:45:37,214 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] [2018-04-10 00:45:37,214 DEBUG L338 ransitionTransformer]: formula has changed [2018-04-10 00:45:37,214 DEBUG L339 ransitionTransformer]: old formula: [2018-04-10 00:45:37,214 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)) [2018-04-10 00:45:37,214 DEBUG L341 ransitionTransformer]: new formula: [2018-04-10 00:45:37,215 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)) [2018-04-10 00:45:37,215 DEBUG L346 ransitionTransformer]: invars have changed [2018-04-10 00:45:37,215 DEBUG L347 ransitionTransformer]: old invars: [2018-04-10 00:45:37,215 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|} [2018-04-10 00:45:37,215 DEBUG L349 ransitionTransformer]: new invars: [2018-04-10 00:45:37,215 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|} [2018-04-10 00:45:37,215 DEBUG L354 ransitionTransformer]: outvars have changed [2018-04-10 00:45:37,216 DEBUG L355 ransitionTransformer]: old outvars: [2018-04-10 00:45:37,216 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|} [2018-04-10 00:45:37,216 DEBUG L357 ransitionTransformer]: new outvars: [2018-04-10 00:45:37,216 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|} [2018-04-10 00:45:37,216 DEBUG L360 ransitionTransformer]: [2018-04-10 00:45:37,216 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-10 00:45:37,217 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[] [2018-04-10 00:45:37,217 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-10 00:45:37,217 DEBUG L360 ransitionTransformer]: [2018-04-10 00:45:37,217 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-10 00:45:37,217 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[] [2018-04-10 00:45:37,217 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-10 00:45:37,218 DEBUG L360 ransitionTransformer]: [2018-04-10 00:45:37,218 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-10 00:45:37,218 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] [2018-04-10 00:45:37,218 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-10 00:45:37,218 DEBUG L360 ransitionTransformer]: [2018-04-10 00:45:37,219 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-10 00:45:37,219 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[] [2018-04-10 00:45:37,219 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-10 00:45:37,219 DEBUG L360 ransitionTransformer]: [2018-04-10 00:45:37,219 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-10 00:45:37,219 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[] [2018-04-10 00:45:37,220 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-10 00:45:37,220 DEBUG L360 ransitionTransformer]: [2018-04-10 00:45:37,220 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-10 00:45:37,220 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[] [2018-04-10 00:45:37,220 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-10 00:45:37,220 DEBUG L360 ransitionTransformer]: [2018-04-10 00:45:37,221 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-10 00:45:37,221 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[] [2018-04-10 00:45:37,221 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-10 00:45:37,221 DEBUG L360 ransitionTransformer]: [2018-04-10 00:45:37,221 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-10 00:45:37,221 DEBUG L331 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-10 00:45:37,221 DEBUG L354 ransitionTransformer]: outvars have changed [2018-04-10 00:45:37,222 DEBUG L355 ransitionTransformer]: old outvars: [2018-04-10 00:45:37,222 DEBUG L356 ransitionTransformer]: {substring_#t~mem9=|v_substring_#t~mem9_3|} [2018-04-10 00:45:37,222 DEBUG L357 ransitionTransformer]: new outvars: [2018-04-10 00:45:37,222 DEBUG L358 ransitionTransformer]: {} [2018-04-10 00:45:37,222 DEBUG L360 ransitionTransformer]: [2018-04-10 00:45:37,222 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-10 00:45:37,222 DEBUG L331 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-10 00:45:37,223 DEBUG L354 ransitionTransformer]: outvars have changed [2018-04-10 00:45:37,223 DEBUG L355 ransitionTransformer]: old outvars: [2018-04-10 00:45:37,223 DEBUG L356 ransitionTransformer]: {substring_#t~mem9=|v_substring_#t~mem9_5|} [2018-04-10 00:45:37,223 DEBUG L357 ransitionTransformer]: new outvars: [2018-04-10 00:45:37,223 DEBUG L358 ransitionTransformer]: {} [2018-04-10 00:45:37,223 DEBUG L360 ransitionTransformer]: [2018-04-10 00:45:37,224 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-10 00:45:37,224 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] [2018-04-10 00:45:37,224 DEBUG L338 ransitionTransformer]: formula has changed [2018-04-10 00:45:37,224 DEBUG L339 ransitionTransformer]: old formula: [2018-04-10 00:45:37,224 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))) [2018-04-10 00:45:37,225 DEBUG L341 ransitionTransformer]: new formula: [2018-04-10 00:45:37,225 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))) [2018-04-10 00:45:37,225 DEBUG L346 ransitionTransformer]: invars have changed [2018-04-10 00:45:37,225 DEBUG L347 ransitionTransformer]: old invars: [2018-04-10 00:45:37,225 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|} [2018-04-10 00:45:37,225 DEBUG L349 ransitionTransformer]: new invars: [2018-04-10 00:45:37,226 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|} [2018-04-10 00:45:37,226 DEBUG L354 ransitionTransformer]: outvars have changed [2018-04-10 00:45:37,226 DEBUG L355 ransitionTransformer]: old outvars: [2018-04-10 00:45:37,226 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|} [2018-04-10 00:45:37,226 DEBUG L357 ransitionTransformer]: new outvars: [2018-04-10 00:45:37,226 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|} [2018-04-10 00:45:37,226 DEBUG L360 ransitionTransformer]: [2018-04-10 00:45:37,227 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-10 00:45:37,227 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[] [2018-04-10 00:45:37,227 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-10 00:45:37,227 DEBUG L360 ransitionTransformer]: [2018-04-10 00:45:37,227 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-10 00:45:37,228 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[] [2018-04-10 00:45:37,228 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-10 00:45:37,228 DEBUG L360 ransitionTransformer]: [2018-04-10 00:45:37,228 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-10 00:45:37,228 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[] [2018-04-10 00:45:37,228 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-10 00:45:37,229 DEBUG L360 ransitionTransformer]: [2018-04-10 00:45:37,229 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-10 00:45:37,229 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[] [2018-04-10 00:45:37,229 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-10 00:45:37,229 DEBUG L360 ransitionTransformer]: [2018-04-10 00:45:37,229 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-10 00:45:37,230 DEBUG L331 ransitionTransformer]: Formula: (= |v_substring_#res_1| 1) InVars {} OutVars{substring_#res=|v_substring_#res_1|} AuxVars[] AssignedVars[substring_#res] [2018-04-10 00:45:37,230 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-10 00:45:37,230 DEBUG L360 ransitionTransformer]: [2018-04-10 00:45:37,230 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-10 00:45:37,230 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] [2018-04-10 00:45:37,230 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-10 00:45:37,231 DEBUG L360 ransitionTransformer]: [2018-04-10 00:45:37,231 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-10 00:45:37,231 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] [2018-04-10 00:45:37,231 DEBUG L338 ransitionTransformer]: formula has changed [2018-04-10 00:45:37,231 DEBUG L339 ransitionTransformer]: old formula: [2018-04-10 00:45:37,232 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|)) [2018-04-10 00:45:37,232 DEBUG L341 ransitionTransformer]: new formula: [2018-04-10 00:45:37,232 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|)) [2018-04-10 00:45:37,232 DEBUG L346 ransitionTransformer]: invars have changed [2018-04-10 00:45:37,232 DEBUG L347 ransitionTransformer]: old invars: [2018-04-10 00:45:37,232 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} [2018-04-10 00:45:37,232 DEBUG L349 ransitionTransformer]: new invars: [2018-04-10 00:45:37,233 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} [2018-04-10 00:45:37,233 DEBUG L354 ransitionTransformer]: outvars have changed [2018-04-10 00:45:37,233 DEBUG L355 ransitionTransformer]: old outvars: [2018-04-10 00:45:37,233 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} [2018-04-10 00:45:37,233 DEBUG L357 ransitionTransformer]: new outvars: [2018-04-10 00:45:37,233 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} [2018-04-10 00:45:37,233 DEBUG L360 ransitionTransformer]: [2018-04-10 00:45:37,234 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-10 00:45:37,234 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[] [2018-04-10 00:45:37,234 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-10 00:45:37,234 DEBUG L360 ransitionTransformer]: [2018-04-10 00:45:37,234 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-10 00:45:37,235 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[] [2018-04-10 00:45:37,235 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-10 00:45:37,235 DEBUG L360 ransitionTransformer]: [2018-04-10 00:45:37,235 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-10 00:45:37,235 DEBUG L331 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-10 00:45:37,235 DEBUG L354 ransitionTransformer]: outvars have changed [2018-04-10 00:45:37,235 DEBUG L355 ransitionTransformer]: old outvars: [2018-04-10 00:45:37,236 DEBUG L356 ransitionTransformer]: {substring_#t~mem3=|v_substring_#t~mem3_3|} [2018-04-10 00:45:37,236 DEBUG L357 ransitionTransformer]: new outvars: [2018-04-10 00:45:37,236 DEBUG L358 ransitionTransformer]: {} [2018-04-10 00:45:37,236 DEBUG L360 ransitionTransformer]: [2018-04-10 00:45:37,236 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-10 00:45:37,237 DEBUG L331 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-10 00:45:37,237 DEBUG L354 ransitionTransformer]: outvars have changed [2018-04-10 00:45:37,237 DEBUG L355 ransitionTransformer]: old outvars: [2018-04-10 00:45:37,237 DEBUG L356 ransitionTransformer]: {substring_#t~mem3=|v_substring_#t~mem3_4|} [2018-04-10 00:45:37,237 DEBUG L357 ransitionTransformer]: new outvars: [2018-04-10 00:45:37,237 DEBUG L358 ransitionTransformer]: {} [2018-04-10 00:45:37,237 DEBUG L360 ransitionTransformer]: [2018-04-10 00:45:37,237 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-10 00:45:37,238 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] [2018-04-10 00:45:37,238 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-10 00:45:37,238 DEBUG L360 ransitionTransformer]: [2018-04-10 00:45:37,238 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-10 00:45:37,238 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] [2018-04-10 00:45:37,238 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-10 00:45:37,239 DEBUG L360 ransitionTransformer]: [2018-04-10 00:45:37,239 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-10 00:45:37,239 DEBUG L331 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-10 00:45:37,239 DEBUG L354 ransitionTransformer]: outvars have changed [2018-04-10 00:45:37,239 DEBUG L355 ransitionTransformer]: old outvars: [2018-04-10 00:45:37,239 DEBUG L356 ransitionTransformer]: {substring_#t~short6=|v_substring_#t~short6_6|} [2018-04-10 00:45:37,239 DEBUG L357 ransitionTransformer]: new outvars: [2018-04-10 00:45:37,240 DEBUG L358 ransitionTransformer]: {} [2018-04-10 00:45:37,240 DEBUG L360 ransitionTransformer]: [2018-04-10 00:45:37,240 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-10 00:45:37,240 DEBUG L331 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-10 00:45:37,240 DEBUG L354 ransitionTransformer]: outvars have changed [2018-04-10 00:45:37,240 DEBUG L355 ransitionTransformer]: old outvars: [2018-04-10 00:45:37,240 DEBUG L356 ransitionTransformer]: {substring_#t~short6=|v_substring_#t~short6_8|} [2018-04-10 00:45:37,241 DEBUG L357 ransitionTransformer]: new outvars: [2018-04-10 00:45:37,241 DEBUG L358 ransitionTransformer]: {} [2018-04-10 00:45:37,241 DEBUG L360 ransitionTransformer]: [2018-04-10 00:45:37,241 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-10 00:45:37,241 DEBUG L331 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-10 00:45:37,241 DEBUG L354 ransitionTransformer]: outvars have changed [2018-04-10 00:45:37,241 DEBUG L355 ransitionTransformer]: old outvars: [2018-04-10 00:45:37,242 DEBUG L356 ransitionTransformer]: {substring_#t~post10.offset=|v_substring_#t~post10.offset_3|, substring_#t~post10.base=|v_substring_#t~post10.base_3|} [2018-04-10 00:45:37,242 DEBUG L357 ransitionTransformer]: new outvars: [2018-04-10 00:45:37,242 DEBUG L358 ransitionTransformer]: {} [2018-04-10 00:45:37,242 DEBUG L360 ransitionTransformer]: [2018-04-10 00:45:37,242 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-10 00:45:37,242 DEBUG L331 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-10 00:45:37,242 DEBUG L354 ransitionTransformer]: outvars have changed [2018-04-10 00:45:37,243 DEBUG L355 ransitionTransformer]: old outvars: [2018-04-10 00:45:37,243 DEBUG L356 ransitionTransformer]: {substring_#t~mem5=|v_substring_#t~mem5_3|} [2018-04-10 00:45:37,243 DEBUG L357 ransitionTransformer]: new outvars: [2018-04-10 00:45:37,243 DEBUG L358 ransitionTransformer]: {} [2018-04-10 00:45:37,243 DEBUG L360 ransitionTransformer]: [2018-04-10 00:45:37,243 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-10 00:45:37,243 DEBUG L331 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-10 00:45:37,243 DEBUG L354 ransitionTransformer]: outvars have changed [2018-04-10 00:45:37,244 DEBUG L355 ransitionTransformer]: old outvars: [2018-04-10 00:45:37,244 DEBUG L356 ransitionTransformer]: {substring_#t~mem5=|v_substring_#t~mem5_4|} [2018-04-10 00:45:37,244 DEBUG L357 ransitionTransformer]: new outvars: [2018-04-10 00:45:37,244 DEBUG L358 ransitionTransformer]: {} [2018-04-10 00:45:37,244 DEBUG L360 ransitionTransformer]: [2018-04-10 00:45:37,244 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-10 00:45:37,244 DEBUG L331 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-10 00:45:37,245 DEBUG L354 ransitionTransformer]: outvars have changed [2018-04-10 00:45:37,245 DEBUG L355 ransitionTransformer]: old outvars: [2018-04-10 00:45:37,245 DEBUG L356 ransitionTransformer]: {substring_#t~mem4=|v_substring_#t~mem4_3|} [2018-04-10 00:45:37,245 DEBUG L357 ransitionTransformer]: new outvars: [2018-04-10 00:45:37,245 DEBUG L358 ransitionTransformer]: {} [2018-04-10 00:45:37,245 DEBUG L360 ransitionTransformer]: [2018-04-10 00:45:37,245 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-10 00:45:37,246 DEBUG L331 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-10 00:45:37,246 DEBUG L354 ransitionTransformer]: outvars have changed [2018-04-10 00:45:37,246 DEBUG L355 ransitionTransformer]: old outvars: [2018-04-10 00:45:37,246 DEBUG L356 ransitionTransformer]: {substring_#t~mem4=|v_substring_#t~mem4_4|} [2018-04-10 00:45:37,246 DEBUG L357 ransitionTransformer]: new outvars: [2018-04-10 00:45:37,246 DEBUG L358 ransitionTransformer]: {} [2018-04-10 00:45:37,246 DEBUG L360 ransitionTransformer]: [2018-04-10 00:45:37,247 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-10 00:45:37,247 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] [2018-04-10 00:45:37,247 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-10 00:45:37,247 DEBUG L360 ransitionTransformer]: [2018-04-10 00:45:37,247 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-10 00:45:37,247 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] [2018-04-10 00:45:37,248 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-10 00:45:37,248 DEBUG L360 ransitionTransformer]: [2018-04-10 00:45:37,248 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-10 00:45:37,248 DEBUG L331 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-10 00:45:37,248 DEBUG L354 ransitionTransformer]: outvars have changed [2018-04-10 00:45:37,248 DEBUG L355 ransitionTransformer]: old outvars: [2018-04-10 00:45:37,248 DEBUG L356 ransitionTransformer]: {substring_#t~post7.base=|v_substring_#t~post7.base_3|, substring_#t~post7.offset=|v_substring_#t~post7.offset_3|} [2018-04-10 00:45:37,249 DEBUG L357 ransitionTransformer]: new outvars: [2018-04-10 00:45:37,249 DEBUG L358 ransitionTransformer]: {} [2018-04-10 00:45:37,249 DEBUG L360 ransitionTransformer]: [2018-04-10 00:45:37,249 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-10 00:45:37,249 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] [2018-04-10 00:45:37,250 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-10 00:45:37,250 DEBUG L360 ransitionTransformer]: [2018-04-10 00:45:37,250 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-10 00:45:37,250 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] [2018-04-10 00:45:37,250 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-10 00:45:37,250 DEBUG L360 ransitionTransformer]: [2018-04-10 00:45:37,251 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-10 00:45:37,251 DEBUG L331 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-10 00:45:37,251 DEBUG L354 ransitionTransformer]: outvars have changed [2018-04-10 00:45:37,251 DEBUG L355 ransitionTransformer]: old outvars: [2018-04-10 00:45:37,251 DEBUG L356 ransitionTransformer]: {substring_#t~post8.offset=|v_substring_#t~post8.offset_3|, substring_#t~post8.base=|v_substring_#t~post8.base_3|} [2018-04-10 00:45:37,251 DEBUG L357 ransitionTransformer]: new outvars: [2018-04-10 00:45:37,251 DEBUG L358 ransitionTransformer]: {} [2018-04-10 00:45:37,251 DEBUG L360 ransitionTransformer]: [2018-04-10 00:45:37,252 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-10 00:45:37,252 DEBUG L331 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-10 00:45:37,252 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-10 00:45:37,252 DEBUG L360 ransitionTransformer]: [2018-04-10 00:45:37,252 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-10 00:45:37,252 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] [2018-04-10 00:45:37,253 DEBUG L354 ransitionTransformer]: outvars have changed [2018-04-10 00:45:37,253 DEBUG L355 ransitionTransformer]: old outvars: [2018-04-10 00:45:37,253 DEBUG L356 ransitionTransformer]: {main_#t~ret15=|v_main_#t~ret15_5|} [2018-04-10 00:45:37,253 DEBUG L357 ransitionTransformer]: new outvars: [2018-04-10 00:45:37,253 DEBUG L358 ransitionTransformer]: {substring_#res=|v_substring_#resOutParam_1|, main_#t~ret15=|v_main_#t~ret15_5|} [2018-04-10 00:45:37,253 DEBUG L360 ransitionTransformer]: [2018-04-10 00:45:37,254 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-10 00:45:37,254 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] [2018-04-10 00:45:37,254 DEBUG L354 ransitionTransformer]: outvars have changed [2018-04-10 00:45:37,254 DEBUG L355 ransitionTransformer]: old outvars: [2018-04-10 00:45:37,254 DEBUG L356 ransitionTransformer]: {ULTIMATE.start_#t~ret16=|v_ULTIMATE.start_#t~ret16_2|} [2018-04-10 00:45:37,254 DEBUG L357 ransitionTransformer]: new outvars: [2018-04-10 00:45:37,254 DEBUG L358 ransitionTransformer]: {ULTIMATE.start_#t~ret16=|v_ULTIMATE.start_#t~ret16_2|, main_#res=|v_main_#resOutParam_1|} [2018-04-10 00:45:37,255 DEBUG L360 ransitionTransformer]: [2018-04-10 00:45:37,255 INFO L100 SccComputation]: Graph consists of 0 InCaSumBalls and 112 non ball SCCs. Number of states in SCCs 112. [2018-04-10 00:45:37,282 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation CFG 10.04 12:45:37 BasicIcfg [2018-04-10 00:45:37,282 INFO L132 PluginConnector]: ------------------------ END IcfgTransformer---------------------------- [2018-04-10 00:45:37,283 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-04-10 00:45:37,283 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-04-10 00:45:37,286 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-04-10 00:45:37,286 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.04 12:42:03" (1/4) ... [2018-04-10 00:45:37,287 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@29ea8fcf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.04 12:45:37, skipping insertion in model container [2018-04-10 00:45:37,288 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.04 12:42:04" (2/4) ... [2018-04-10 00:45:37,288 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@29ea8fcf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.04 12:45:37, skipping insertion in model container [2018-04-10 00:45:37,288 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.04 12:42:04" (3/4) ... [2018-04-10 00:45:37,288 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@29ea8fcf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.04 12:45:37, skipping insertion in model container [2018-04-10 00:45:37,288 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation CFG 10.04 12:45:37" (4/4) ... [2018-04-10 00:45:37,290 INFO L107 eAbstractionObserver]: Analyzing ICFG memPartitionedIcfg [2018-04-10 00:45:37,300 INFO L131 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-04-10 00:45:37,309 INFO L143 ceAbstractionStarter]: Appying trace abstraction to program that has 15 error locations. [2018-04-10 00:45:37,345 INFO L128 ementStrategyFactory]: Using default assertion order modulation [2018-04-10 00:45:37,345 INFO L369 AbstractCegarLoop]: Interprodecural is true [2018-04-10 00:45:37,345 INFO L370 AbstractCegarLoop]: Hoare is true [2018-04-10 00:45:37,346 INFO L371 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-04-10 00:45:37,346 INFO L372 AbstractCegarLoop]: Backedges is TWOTRACK [2018-04-10 00:45:37,346 INFO L373 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-04-10 00:45:37,346 INFO L374 AbstractCegarLoop]: Difference is false [2018-04-10 00:45:37,346 INFO L375 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-04-10 00:45:37,346 INFO L380 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-04-10 00:45:37,347 INFO L87 2NestedWordAutomaton]: Mode: main mode - execution starts in main procedure [2018-04-10 00:45:37,359 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states. [2018-04-10 00:45:37,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2018-04-10 00:45:37,365 INFO L347 BasicCegarLoop]: Found error trace [2018-04-10 00:45:37,366 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-10 00:45:37,366 INFO L408 AbstractCegarLoop]: === Iteration 1 === [mainErr3RequiresViolation, mainErr1RequiresViolation, mainErr2RequiresViolation, mainErr4EnsuresViolationMEMORY_LEAK, mainErr0RequiresViolation, substringErr3RequiresViolation, substringErr1RequiresViolation, substringErr7RequiresViolation, substringErr9RequiresViolation, substringErr2RequiresViolation, substringErr8RequiresViolation, substringErr4RequiresViolation, substringErr6RequiresViolation, substringErr0RequiresViolation, substringErr5RequiresViolation]=== [2018-04-10 00:45:37,370 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 [2018-04-10 00:45:37,391 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-10 00:45:37,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-10 00:45:37,443 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-10 00:45:37,476 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 [2018-04-10 00:45:37,477 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-10 00:45:37,481 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-10 00:45:37,482 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:6, output treesize:5 [2018-04-10 00:45:37,501 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 [2018-04-10 00:45:37,502 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-10 00:45:37,507 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. [2018-04-10 00:45:37,508 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:12, output treesize:11 [2018-04-10 00:45:37,524 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-10 00:45:37,524 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-10 00:45:37,555 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-10 00:45:37,592 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-04-10 00:45:37,593 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 3 [2018-04-10 00:45:37,594 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-04-10 00:45:37,602 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-04-10 00:45:37,602 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-04-10 00:45:37,604 INFO L87 Difference]: Start difference. First operand 92 states. Second operand 4 states. [2018-04-10 00:45:37,694 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-10 00:45:37,694 INFO L93 Difference]: Finished difference Result 154 states and 166 transitions. [2018-04-10 00:45:37,695 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-04-10 00:45:37,696 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 19 [2018-04-10 00:45:37,697 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-10 00:45:37,708 INFO L225 Difference]: With dead ends: 154 [2018-04-10 00:45:37,709 INFO L226 Difference]: Without dead ends: 88 [2018-04-10 00:45:37,712 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 [2018-04-10 00:45:37,730 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 88 states. [2018-04-10 00:45:37,750 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 88 to 88. [2018-04-10 00:45:37,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 88 states. [2018-04-10 00:45:37,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 88 states and 93 transitions. [2018-04-10 00:45:37,755 INFO L78 Accepts]: Start accepts. Automaton has 88 states and 93 transitions. Word has length 19 [2018-04-10 00:45:37,755 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-10 00:45:37,755 INFO L459 AbstractCegarLoop]: Abstraction has 88 states and 93 transitions. [2018-04-10 00:45:37,755 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-04-10 00:45:37,755 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 93 transitions. [2018-04-10 00:45:37,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2018-04-10 00:45:37,756 INFO L347 BasicCegarLoop]: Found error trace [2018-04-10 00:45:37,756 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-10 00:45:37,756 INFO L408 AbstractCegarLoop]: === Iteration 2 === [mainErr3RequiresViolation, mainErr1RequiresViolation, mainErr2RequiresViolation, mainErr4EnsuresViolationMEMORY_LEAK, mainErr0RequiresViolation, substringErr3RequiresViolation, substringErr1RequiresViolation, substringErr7RequiresViolation, substringErr9RequiresViolation, substringErr2RequiresViolation, substringErr8RequiresViolation, substringErr4RequiresViolation, substringErr6RequiresViolation, substringErr0RequiresViolation, substringErr5RequiresViolation]=== [2018-04-10 00:45:37,757 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 [2018-04-10 00:45:37,764 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-10 00:45:37,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-10 00:45:37,779 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-10 00:45:37,798 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 [2018-04-10 00:45:37,799 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-10 00:45:37,808 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 [2018-04-10 00:45:37,809 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-10 00:45:37,822 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-10 00:45:37,822 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:19, output treesize:17 [2018-04-10 00:45:37,872 INFO L700 Elim1Store]: detected not equals via solver [2018-04-10 00:45:37,876 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 [2018-04-10 00:45:37,877 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-10 00:45:37,896 INFO L700 Elim1Store]: detected not equals via solver [2018-04-10 00:45:37,897 INFO L700 Elim1Store]: detected not equals via solver [2018-04-10 00:45:37,898 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 [2018-04-10 00:45:37,898 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-10 00:45:37,909 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-10 00:45:37,909 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 4 variables, input treesize:28, output treesize:12 [2018-04-10 00:45:37,919 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-10 00:45:37,920 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-10 00:45:40,051 WARN L148 SmtUtils]: Spent 2058ms on a formula simplification that was a NOOP. DAG size: 26 [2018-04-10 00:45:40,063 INFO L267 ElimStorePlain]: Start of recursive call 1: End of recursive call: and 1 xjuncts. [2018-04-10 00:45:40,063 INFO L202 ElimStorePlain]: Needed 1 recursive calls to eliminate 5 variables, input treesize:25, output treesize:3 [2018-04-10 00:45:40,069 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-10 00:45:40,091 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-04-10 00:45:40,091 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [5, 5] imperfect sequences [] total 8 [2018-04-10 00:45:40,092 INFO L442 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-04-10 00:45:40,092 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-04-10 00:45:40,092 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=49, Unknown=0, NotChecked=0, Total=72 [2018-04-10 00:45:40,092 INFO L87 Difference]: Start difference. First operand 88 states and 93 transitions. Second operand 9 states. [2018-04-10 00:45:40,262 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-10 00:45:40,262 INFO L93 Difference]: Finished difference Result 88 states and 93 transitions. [2018-04-10 00:45:40,263 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-04-10 00:45:40,263 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 19 [2018-04-10 00:45:40,263 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-10 00:45:40,264 INFO L225 Difference]: With dead ends: 88 [2018-04-10 00:45:40,264 INFO L226 Difference]: Without dead ends: 87 [2018-04-10 00:45:40,265 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 38 GetRequests, 30 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 13 ImplicationChecksByTransitivity, 2.2s TimeCoverageRelationStatistics Valid=32, Invalid=58, Unknown=0, NotChecked=0, Total=90 [2018-04-10 00:45:40,266 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 87 states. [2018-04-10 00:45:40,270 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 87 to 87. [2018-04-10 00:45:40,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 87 states. [2018-04-10 00:45:40,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 87 states and 92 transitions. [2018-04-10 00:45:40,272 INFO L78 Accepts]: Start accepts. Automaton has 87 states and 92 transitions. Word has length 19 [2018-04-10 00:45:40,272 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-10 00:45:40,272 INFO L459 AbstractCegarLoop]: Abstraction has 87 states and 92 transitions. [2018-04-10 00:45:40,272 INFO L460 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-04-10 00:45:40,272 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 92 transitions. [2018-04-10 00:45:40,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-04-10 00:45:40,273 INFO L347 BasicCegarLoop]: Found error trace [2018-04-10 00:45:40,273 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] [2018-04-10 00:45:40,273 INFO L408 AbstractCegarLoop]: === Iteration 3 === [mainErr3RequiresViolation, mainErr1RequiresViolation, mainErr2RequiresViolation, mainErr4EnsuresViolationMEMORY_LEAK, mainErr0RequiresViolation, substringErr3RequiresViolation, substringErr1RequiresViolation, substringErr7RequiresViolation, substringErr9RequiresViolation, substringErr2RequiresViolation, substringErr8RequiresViolation, substringErr4RequiresViolation, substringErr6RequiresViolation, substringErr0RequiresViolation, substringErr5RequiresViolation]=== [2018-04-10 00:45:40,273 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 [2018-04-10 00:45:40,281 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-10 00:45:40,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-10 00:45:40,296 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-10 00:45:40,309 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 [2018-04-10 00:45:40,310 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-10 00:45:40,311 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-10 00:45:40,311 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:6, output treesize:5 [2018-04-10 00:45:40,326 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-10 00:45:40,327 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-10 00:45:40,330 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-10 00:45:40,352 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-04-10 00:45:40,352 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 3 [2018-04-10 00:45:40,353 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-04-10 00:45:40,353 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-04-10 00:45:40,353 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-04-10 00:45:40,353 INFO L87 Difference]: Start difference. First operand 87 states and 92 transitions. Second operand 4 states. [2018-04-10 00:45:40,388 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-10 00:45:40,388 INFO L93 Difference]: Finished difference Result 87 states and 92 transitions. [2018-04-10 00:45:40,389 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-04-10 00:45:40,389 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 20 [2018-04-10 00:45:40,389 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-10 00:45:40,390 INFO L225 Difference]: With dead ends: 87 [2018-04-10 00:45:40,390 INFO L226 Difference]: Without dead ends: 86 [2018-04-10 00:45:40,390 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 [2018-04-10 00:45:40,390 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 86 states. [2018-04-10 00:45:40,394 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 86 to 86. [2018-04-10 00:45:40,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 86 states. [2018-04-10 00:45:40,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 86 states and 91 transitions. [2018-04-10 00:45:40,395 INFO L78 Accepts]: Start accepts. Automaton has 86 states and 91 transitions. Word has length 20 [2018-04-10 00:45:40,395 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-10 00:45:40,396 INFO L459 AbstractCegarLoop]: Abstraction has 86 states and 91 transitions. [2018-04-10 00:45:40,396 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-04-10 00:45:40,396 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 91 transitions. [2018-04-10 00:45:40,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-04-10 00:45:40,396 INFO L347 BasicCegarLoop]: Found error trace [2018-04-10 00:45:40,396 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] [2018-04-10 00:45:40,396 INFO L408 AbstractCegarLoop]: === Iteration 4 === [mainErr3RequiresViolation, mainErr1RequiresViolation, mainErr2RequiresViolation, mainErr4EnsuresViolationMEMORY_LEAK, mainErr0RequiresViolation, substringErr3RequiresViolation, substringErr1RequiresViolation, substringErr7RequiresViolation, substringErr9RequiresViolation, substringErr2RequiresViolation, substringErr8RequiresViolation, substringErr4RequiresViolation, substringErr6RequiresViolation, substringErr0RequiresViolation, substringErr5RequiresViolation]=== [2018-04-10 00:45:40,396 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 [2018-04-10 00:45:40,402 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-10 00:45:40,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-10 00:45:40,415 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-10 00:45:40,427 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 [2018-04-10 00:45:40,427 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-10 00:45:40,431 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-10 00:45:40,432 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:13, output treesize:12 [2018-04-10 00:45:40,470 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-10 00:45:40,470 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-10 00:45:40,489 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-10 00:45:40,511 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-04-10 00:45:40,511 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [4, 4] imperfect sequences [] total 6 [2018-04-10 00:45:40,512 INFO L442 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-04-10 00:45:40,512 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-04-10 00:45:40,512 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2018-04-10 00:45:40,512 INFO L87 Difference]: Start difference. First operand 86 states and 91 transitions. Second operand 7 states. [2018-04-10 00:45:40,586 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-10 00:45:40,587 INFO L93 Difference]: Finished difference Result 86 states and 91 transitions. [2018-04-10 00:45:40,587 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-04-10 00:45:40,587 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 20 [2018-04-10 00:45:40,587 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-10 00:45:40,588 INFO L225 Difference]: With dead ends: 86 [2018-04-10 00:45:40,588 INFO L226 Difference]: Without dead ends: 85 [2018-04-10 00:45:40,588 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 [2018-04-10 00:45:40,588 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 85 states. [2018-04-10 00:45:40,592 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 85 to 85. [2018-04-10 00:45:40,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 85 states. [2018-04-10 00:45:40,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 85 states and 90 transitions. [2018-04-10 00:45:40,593 INFO L78 Accepts]: Start accepts. Automaton has 85 states and 90 transitions. Word has length 20 [2018-04-10 00:45:40,593 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-10 00:45:40,593 INFO L459 AbstractCegarLoop]: Abstraction has 85 states and 90 transitions. [2018-04-10 00:45:40,593 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-04-10 00:45:40,594 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 90 transitions. [2018-04-10 00:45:40,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2018-04-10 00:45:40,594 INFO L347 BasicCegarLoop]: Found error trace [2018-04-10 00:45:40,594 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] [2018-04-10 00:45:40,594 INFO L408 AbstractCegarLoop]: === Iteration 5 === [mainErr3RequiresViolation, mainErr1RequiresViolation, mainErr2RequiresViolation, mainErr4EnsuresViolationMEMORY_LEAK, mainErr0RequiresViolation, substringErr3RequiresViolation, substringErr1RequiresViolation, substringErr7RequiresViolation, substringErr9RequiresViolation, substringErr2RequiresViolation, substringErr8RequiresViolation, substringErr4RequiresViolation, substringErr6RequiresViolation, substringErr0RequiresViolation, substringErr5RequiresViolation]=== [2018-04-10 00:45:40,594 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 [2018-04-10 00:45:40,601 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-10 00:45:40,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-10 00:45:40,632 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-10 00:45:40,699 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-10 00:45:40,699 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-10 00:45:40,707 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 [2018-04-10 00:45:40,708 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-10 00:45:40,720 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 [2018-04-10 00:45:40,721 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-10 00:45:40,731 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-1 vars, End of recursive call: and 2 xjuncts. [2018-04-10 00:45:40,731 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 4 variables, input treesize:29, output treesize:7 [2018-04-10 00:45:40,754 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-10 00:45:40,790 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-04-10 00:45:40,790 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [8, 8] imperfect sequences [] total 8 [2018-04-10 00:45:40,790 INFO L442 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-04-10 00:45:40,790 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-04-10 00:45:40,790 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2018-04-10 00:45:40,790 INFO L87 Difference]: Start difference. First operand 85 states and 90 transitions. Second operand 9 states. [2018-04-10 00:45:40,923 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-10 00:45:40,923 INFO L93 Difference]: Finished difference Result 89 states and 94 transitions. [2018-04-10 00:45:40,923 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-04-10 00:45:40,923 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 26 [2018-04-10 00:45:40,924 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-10 00:45:40,924 INFO L225 Difference]: With dead ends: 89 [2018-04-10 00:45:40,924 INFO L226 Difference]: Without dead ends: 88 [2018-04-10 00:45:40,925 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 [2018-04-10 00:45:40,925 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 88 states. [2018-04-10 00:45:40,929 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 88 to 87. [2018-04-10 00:45:40,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 87 states. [2018-04-10 00:45:40,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 87 states and 93 transitions. [2018-04-10 00:45:40,930 INFO L78 Accepts]: Start accepts. Automaton has 87 states and 93 transitions. Word has length 26 [2018-04-10 00:45:40,930 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-10 00:45:40,930 INFO L459 AbstractCegarLoop]: Abstraction has 87 states and 93 transitions. [2018-04-10 00:45:40,930 INFO L460 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-04-10 00:45:40,930 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 93 transitions. [2018-04-10 00:45:40,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2018-04-10 00:45:40,930 INFO L347 BasicCegarLoop]: Found error trace [2018-04-10 00:45:40,931 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] [2018-04-10 00:45:40,931 INFO L408 AbstractCegarLoop]: === Iteration 6 === [mainErr3RequiresViolation, mainErr1RequiresViolation, mainErr2RequiresViolation, mainErr4EnsuresViolationMEMORY_LEAK, mainErr0RequiresViolation, substringErr3RequiresViolation, substringErr1RequiresViolation, substringErr7RequiresViolation, substringErr9RequiresViolation, substringErr2RequiresViolation, substringErr8RequiresViolation, substringErr4RequiresViolation, substringErr6RequiresViolation, substringErr0RequiresViolation, substringErr5RequiresViolation]=== [2018-04-10 00:45:40,931 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 [2018-04-10 00:45:40,938 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-10 00:45:40,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-10 00:45:40,968 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-10 00:45:40,990 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-10 00:45:40,990 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-10 00:45:40,994 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-10 00:45:41,016 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-04-10 00:45:41,016 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [5, 5] imperfect sequences [] total 5 [2018-04-10 00:45:41,016 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-04-10 00:45:41,017 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-04-10 00:45:41,017 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-04-10 00:45:41,017 INFO L87 Difference]: Start difference. First operand 87 states and 93 transitions. Second operand 6 states. [2018-04-10 00:45:41,075 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-10 00:45:41,075 INFO L93 Difference]: Finished difference Result 88 states and 93 transitions. [2018-04-10 00:45:41,075 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-04-10 00:45:41,075 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 26 [2018-04-10 00:45:41,076 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-10 00:45:41,076 INFO L225 Difference]: With dead ends: 88 [2018-04-10 00:45:41,076 INFO L226 Difference]: Without dead ends: 87 [2018-04-10 00:45:41,077 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 [2018-04-10 00:45:41,077 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 87 states. [2018-04-10 00:45:41,083 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 87 to 87. [2018-04-10 00:45:41,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 87 states. [2018-04-10 00:45:41,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 87 states and 92 transitions. [2018-04-10 00:45:41,084 INFO L78 Accepts]: Start accepts. Automaton has 87 states and 92 transitions. Word has length 26 [2018-04-10 00:45:41,085 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-10 00:45:41,085 INFO L459 AbstractCegarLoop]: Abstraction has 87 states and 92 transitions. [2018-04-10 00:45:41,085 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-04-10 00:45:41,085 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 92 transitions. [2018-04-10 00:45:41,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2018-04-10 00:45:41,086 INFO L347 BasicCegarLoop]: Found error trace [2018-04-10 00:45:41,086 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] [2018-04-10 00:45:41,086 INFO L408 AbstractCegarLoop]: === Iteration 7 === [mainErr3RequiresViolation, mainErr1RequiresViolation, mainErr2RequiresViolation, mainErr4EnsuresViolationMEMORY_LEAK, mainErr0RequiresViolation, substringErr3RequiresViolation, substringErr1RequiresViolation, substringErr7RequiresViolation, substringErr9RequiresViolation, substringErr2RequiresViolation, substringErr8RequiresViolation, substringErr4RequiresViolation, substringErr6RequiresViolation, substringErr0RequiresViolation, substringErr5RequiresViolation]=== [2018-04-10 00:45:41,086 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 [2018-04-10 00:45:41,094 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-10 00:45:41,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-10 00:45:41,115 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-10 00:45:41,152 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-10 00:45:41,152 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-10 00:45:41,157 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-10 00:45:41,178 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-04-10 00:45:41,178 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [5, 5] imperfect sequences [] total 5 [2018-04-10 00:45:41,179 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-04-10 00:45:41,179 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-04-10 00:45:41,179 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-04-10 00:45:41,179 INFO L87 Difference]: Start difference. First operand 87 states and 92 transitions. Second operand 6 states. [2018-04-10 00:45:41,240 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-10 00:45:41,240 INFO L93 Difference]: Finished difference Result 99 states and 105 transitions. [2018-04-10 00:45:41,240 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-04-10 00:45:41,240 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 32 [2018-04-10 00:45:41,240 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-10 00:45:41,243 INFO L225 Difference]: With dead ends: 99 [2018-04-10 00:45:41,243 INFO L226 Difference]: Without dead ends: 96 [2018-04-10 00:45:41,243 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 [2018-04-10 00:45:41,243 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 96 states. [2018-04-10 00:45:41,248 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 96 to 87. [2018-04-10 00:45:41,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 87 states. [2018-04-10 00:45:41,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 87 states and 93 transitions. [2018-04-10 00:45:41,249 INFO L78 Accepts]: Start accepts. Automaton has 87 states and 93 transitions. Word has length 32 [2018-04-10 00:45:41,249 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-10 00:45:41,249 INFO L459 AbstractCegarLoop]: Abstraction has 87 states and 93 transitions. [2018-04-10 00:45:41,249 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-04-10 00:45:41,249 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 93 transitions. [2018-04-10 00:45:41,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2018-04-10 00:45:41,250 INFO L347 BasicCegarLoop]: Found error trace [2018-04-10 00:45:41,250 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] [2018-04-10 00:45:41,250 INFO L408 AbstractCegarLoop]: === Iteration 8 === [mainErr3RequiresViolation, mainErr1RequiresViolation, mainErr2RequiresViolation, mainErr4EnsuresViolationMEMORY_LEAK, mainErr0RequiresViolation, substringErr3RequiresViolation, substringErr1RequiresViolation, substringErr7RequiresViolation, substringErr9RequiresViolation, substringErr2RequiresViolation, substringErr8RequiresViolation, substringErr4RequiresViolation, substringErr6RequiresViolation, substringErr0RequiresViolation, substringErr5RequiresViolation]=== [2018-04-10 00:45:41,250 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 [2018-04-10 00:45:41,258 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-10 00:45:41,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-10 00:45:41,274 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-10 00:45:41,317 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-10 00:45:41,317 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-10 00:45:41,324 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 [2018-04-10 00:45:41,324 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-10 00:45:41,331 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 [2018-04-10 00:45:41,332 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-10 00:45:41,335 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-1 vars, End of recursive call: and 2 xjuncts. [2018-04-10 00:45:41,335 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 4 variables, input treesize:29, output treesize:7 [2018-04-10 00:45:41,350 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-10 00:45:41,371 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-04-10 00:45:41,372 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [8, 8] imperfect sequences [] total 8 [2018-04-10 00:45:41,372 INFO L442 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-04-10 00:45:41,372 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-04-10 00:45:41,372 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2018-04-10 00:45:41,372 INFO L87 Difference]: Start difference. First operand 87 states and 93 transitions. Second operand 9 states. [2018-04-10 00:45:41,473 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-10 00:45:41,473 INFO L93 Difference]: Finished difference Result 96 states and 102 transitions. [2018-04-10 00:45:41,473 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-04-10 00:45:41,473 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 32 [2018-04-10 00:45:41,474 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-10 00:45:41,474 INFO L225 Difference]: With dead ends: 96 [2018-04-10 00:45:41,474 INFO L226 Difference]: Without dead ends: 93 [2018-04-10 00:45:41,474 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 [2018-04-10 00:45:41,475 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 93 states. [2018-04-10 00:45:41,479 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 93 to 85. [2018-04-10 00:45:41,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 85 states. [2018-04-10 00:45:41,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 85 states and 90 transitions. [2018-04-10 00:45:41,479 INFO L78 Accepts]: Start accepts. Automaton has 85 states and 90 transitions. Word has length 32 [2018-04-10 00:45:41,480 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-10 00:45:41,480 INFO L459 AbstractCegarLoop]: Abstraction has 85 states and 90 transitions. [2018-04-10 00:45:41,480 INFO L460 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-04-10 00:45:41,480 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 90 transitions. [2018-04-10 00:45:41,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2018-04-10 00:45:41,481 INFO L347 BasicCegarLoop]: Found error trace [2018-04-10 00:45:41,481 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] [2018-04-10 00:45:41,481 INFO L408 AbstractCegarLoop]: === Iteration 9 === [mainErr3RequiresViolation, mainErr1RequiresViolation, mainErr2RequiresViolation, mainErr4EnsuresViolationMEMORY_LEAK, mainErr0RequiresViolation, substringErr3RequiresViolation, substringErr1RequiresViolation, substringErr7RequiresViolation, substringErr9RequiresViolation, substringErr2RequiresViolation, substringErr8RequiresViolation, substringErr4RequiresViolation, substringErr6RequiresViolation, substringErr0RequiresViolation, substringErr5RequiresViolation]=== [2018-04-10 00:45:41,481 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 [2018-04-10 00:45:41,486 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-10 00:45:41,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-10 00:45:41,504 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-10 00:45:41,524 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-10 00:45:41,524 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-10 00:45:41,529 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-10 00:45:41,550 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-04-10 00:45:41,550 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [6, 6] imperfect sequences [] total 6 [2018-04-10 00:45:41,550 INFO L442 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-04-10 00:45:41,550 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-04-10 00:45:41,550 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-04-10 00:45:41,551 INFO L87 Difference]: Start difference. First operand 85 states and 90 transitions. Second operand 7 states. [2018-04-10 00:45:41,647 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-10 00:45:41,647 INFO L93 Difference]: Finished difference Result 124 states and 133 transitions. [2018-04-10 00:45:41,647 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-04-10 00:45:41,648 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 36 [2018-04-10 00:45:41,648 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-10 00:45:41,649 INFO L225 Difference]: With dead ends: 124 [2018-04-10 00:45:41,649 INFO L226 Difference]: Without dead ends: 123 [2018-04-10 00:45:41,649 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 [2018-04-10 00:45:41,649 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 123 states. [2018-04-10 00:45:41,656 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 123 to 89. [2018-04-10 00:45:41,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 89 states. [2018-04-10 00:45:41,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 89 states and 96 transitions. [2018-04-10 00:45:41,657 INFO L78 Accepts]: Start accepts. Automaton has 89 states and 96 transitions. Word has length 36 [2018-04-10 00:45:41,658 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-10 00:45:41,658 INFO L459 AbstractCegarLoop]: Abstraction has 89 states and 96 transitions. [2018-04-10 00:45:41,658 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-04-10 00:45:41,658 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 96 transitions. [2018-04-10 00:45:41,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2018-04-10 00:45:41,659 INFO L347 BasicCegarLoop]: Found error trace [2018-04-10 00:45:41,659 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] [2018-04-10 00:45:41,660 INFO L408 AbstractCegarLoop]: === Iteration 10 === [mainErr3RequiresViolation, mainErr1RequiresViolation, mainErr2RequiresViolation, mainErr4EnsuresViolationMEMORY_LEAK, mainErr0RequiresViolation, substringErr3RequiresViolation, substringErr1RequiresViolation, substringErr7RequiresViolation, substringErr9RequiresViolation, substringErr2RequiresViolation, substringErr8RequiresViolation, substringErr4RequiresViolation, substringErr6RequiresViolation, substringErr0RequiresViolation, substringErr5RequiresViolation]=== [2018-04-10 00:45:41,660 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 [2018-04-10 00:45:41,675 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-10 00:45:41,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-10 00:45:41,699 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-10 00:45:41,764 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-10 00:45:41,765 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-10 00:45:41,835 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 [2018-04-10 00:45:41,836 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-10 00:45:41,837 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-10 00:45:41,837 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:9, output treesize:3 [2018-04-10 00:45:41,873 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-10 00:45:41,905 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-04-10 00:45:41,905 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [8, 8] imperfect sequences [] total 12 [2018-04-10 00:45:41,905 INFO L442 AbstractCegarLoop]: Interpolant automaton has 13 states [2018-04-10 00:45:41,906 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2018-04-10 00:45:41,906 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=29, Invalid=127, Unknown=0, NotChecked=0, Total=156 [2018-04-10 00:45:41,906 INFO L87 Difference]: Start difference. First operand 89 states and 96 transitions. Second operand 13 states. [2018-04-10 00:45:42,066 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-10 00:45:42,067 INFO L93 Difference]: Finished difference Result 123 states and 132 transitions. [2018-04-10 00:45:42,067 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2018-04-10 00:45:42,067 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 36 [2018-04-10 00:45:42,067 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-10 00:45:42,068 INFO L225 Difference]: With dead ends: 123 [2018-04-10 00:45:42,068 INFO L226 Difference]: Without dead ends: 122 [2018-04-10 00:45:42,068 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 77 GetRequests, 59 SyntacticMatches, 1 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 23 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=82, Invalid=260, Unknown=0, NotChecked=0, Total=342 [2018-04-10 00:45:42,068 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 122 states. [2018-04-10 00:45:42,074 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 122 to 89. [2018-04-10 00:45:42,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 89 states. [2018-04-10 00:45:42,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 89 states and 95 transitions. [2018-04-10 00:45:42,075 INFO L78 Accepts]: Start accepts. Automaton has 89 states and 95 transitions. Word has length 36 [2018-04-10 00:45:42,075 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-10 00:45:42,075 INFO L459 AbstractCegarLoop]: Abstraction has 89 states and 95 transitions. [2018-04-10 00:45:42,075 INFO L460 AbstractCegarLoop]: Interpolant automaton has 13 states. [2018-04-10 00:45:42,075 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 95 transitions. [2018-04-10 00:45:42,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2018-04-10 00:45:42,076 INFO L347 BasicCegarLoop]: Found error trace [2018-04-10 00:45:42,076 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] [2018-04-10 00:45:42,076 INFO L408 AbstractCegarLoop]: === Iteration 11 === [mainErr3RequiresViolation, mainErr1RequiresViolation, mainErr2RequiresViolation, mainErr4EnsuresViolationMEMORY_LEAK, mainErr0RequiresViolation, substringErr3RequiresViolation, substringErr1RequiresViolation, substringErr7RequiresViolation, substringErr9RequiresViolation, substringErr2RequiresViolation, substringErr8RequiresViolation, substringErr4RequiresViolation, substringErr6RequiresViolation, substringErr0RequiresViolation, substringErr5RequiresViolation]=== [2018-04-10 00:45:42,076 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 [2018-04-10 00:45:42,086 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-10 00:45:42,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-10 00:45:42,106 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-10 00:45:42,133 INFO L700 Elim1Store]: detected not equals via solver [2018-04-10 00:45:42,134 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 [2018-04-10 00:45:42,136 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 [2018-04-10 00:45:42,137 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-10 00:45:42,141 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-10 00:45:42,154 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. [2018-04-10 00:45:42,155 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 3 variables, input treesize:23, output treesize:15 [2018-04-10 00:45:42,199 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 [2018-04-10 00:45:42,204 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 [2018-04-10 00:45:42,211 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-10 00:45:42,211 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-10 00:45:42,248 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 [2018-04-10 00:45:42,258 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 [2018-04-10 00:45:42,273 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-10 00:45:42,295 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-04-10 00:45:42,295 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [7, 6] imperfect sequences [] total 11 [2018-04-10 00:45:42,296 INFO L442 AbstractCegarLoop]: Interpolant automaton has 12 states [2018-04-10 00:45:42,296 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2018-04-10 00:45:42,296 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=45, Unknown=4, NotChecked=60, Total=132 [2018-04-10 00:45:42,296 INFO L87 Difference]: Start difference. First operand 89 states and 95 transitions. Second operand 12 states. [2018-04-10 00:45:42,307 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 [2018-04-10 00:45:42,657 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-10 00:45:42,658 INFO L93 Difference]: Finished difference Result 163 states and 174 transitions. [2018-04-10 00:45:42,658 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-04-10 00:45:42,658 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 39 [2018-04-10 00:45:42,658 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-10 00:45:42,659 INFO L225 Difference]: With dead ends: 163 [2018-04-10 00:45:42,659 INFO L226 Difference]: Without dead ends: 148 [2018-04-10 00:45:42,660 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 83 GetRequests, 67 SyntacticMatches, 2 SemanticMatches, 14 ConstructedPredicates, 5 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=38, Invalid=86, Unknown=6, NotChecked=110, Total=240 [2018-04-10 00:45:42,660 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 148 states. [2018-04-10 00:45:42,669 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 148 to 142. [2018-04-10 00:45:42,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 142 states. [2018-04-10 00:45:42,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 142 states and 158 transitions. [2018-04-10 00:45:42,671 INFO L78 Accepts]: Start accepts. Automaton has 142 states and 158 transitions. Word has length 39 [2018-04-10 00:45:42,671 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-10 00:45:42,671 INFO L459 AbstractCegarLoop]: Abstraction has 142 states and 158 transitions. [2018-04-10 00:45:42,671 INFO L460 AbstractCegarLoop]: Interpolant automaton has 12 states. [2018-04-10 00:45:42,671 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 158 transitions. [2018-04-10 00:45:42,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2018-04-10 00:45:42,672 INFO L347 BasicCegarLoop]: Found error trace [2018-04-10 00:45:42,672 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] [2018-04-10 00:45:42,672 INFO L408 AbstractCegarLoop]: === Iteration 12 === [mainErr3RequiresViolation, mainErr1RequiresViolation, mainErr2RequiresViolation, mainErr4EnsuresViolationMEMORY_LEAK, mainErr0RequiresViolation, substringErr3RequiresViolation, substringErr1RequiresViolation, substringErr7RequiresViolation, substringErr9RequiresViolation, substringErr2RequiresViolation, substringErr8RequiresViolation, substringErr4RequiresViolation, substringErr6RequiresViolation, substringErr0RequiresViolation, substringErr5RequiresViolation]=== [2018-04-10 00:45:42,672 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 [2018-04-10 00:45:42,683 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-10 00:45:42,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-10 00:45:42,698 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-10 00:45:42,722 INFO L700 Elim1Store]: detected not equals via solver [2018-04-10 00:45:42,722 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 [2018-04-10 00:45:42,724 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 [2018-04-10 00:45:42,724 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-10 00:45:42,728 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-10 00:45:42,732 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. [2018-04-10 00:45:42,732 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 3 variables, input treesize:23, output treesize:15 [2018-04-10 00:45:42,770 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 [2018-04-10 00:45:42,776 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 [2018-04-10 00:45:42,782 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-10 00:45:42,783 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-10 00:45:42,803 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 [2018-04-10 00:45:42,808 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 [2018-04-10 00:45:42,832 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-10 00:45:42,854 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-04-10 00:45:42,854 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [7, 6] imperfect sequences [] total 11 [2018-04-10 00:45:42,855 INFO L442 AbstractCegarLoop]: Interpolant automaton has 12 states [2018-04-10 00:45:42,855 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2018-04-10 00:45:42,855 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=45, Unknown=4, NotChecked=60, Total=132 [2018-04-10 00:45:42,855 INFO L87 Difference]: Start difference. First operand 142 states and 158 transitions. Second operand 12 states. [2018-04-10 00:45:42,863 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 [2018-04-10 00:45:43,260 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-10 00:45:43,261 INFO L93 Difference]: Finished difference Result 215 states and 235 transitions. [2018-04-10 00:45:43,261 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-04-10 00:45:43,261 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 40 [2018-04-10 00:45:43,261 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-10 00:45:43,262 INFO L225 Difference]: With dead ends: 215 [2018-04-10 00:45:43,262 INFO L226 Difference]: Without dead ends: 200 [2018-04-10 00:45:43,262 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 [2018-04-10 00:45:43,263 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 200 states. [2018-04-10 00:45:43,270 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 200 to 141. [2018-04-10 00:45:43,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 141 states. [2018-04-10 00:45:43,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 141 states and 156 transitions. [2018-04-10 00:45:43,272 INFO L78 Accepts]: Start accepts. Automaton has 141 states and 156 transitions. Word has length 40 [2018-04-10 00:45:43,272 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-10 00:45:43,272 INFO L459 AbstractCegarLoop]: Abstraction has 141 states and 156 transitions. [2018-04-10 00:45:43,272 INFO L460 AbstractCegarLoop]: Interpolant automaton has 12 states. [2018-04-10 00:45:43,273 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 156 transitions. [2018-04-10 00:45:43,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2018-04-10 00:45:43,274 INFO L347 BasicCegarLoop]: Found error trace [2018-04-10 00:45:43,274 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] [2018-04-10 00:45:43,274 INFO L408 AbstractCegarLoop]: === Iteration 13 === [mainErr3RequiresViolation, mainErr1RequiresViolation, mainErr2RequiresViolation, mainErr4EnsuresViolationMEMORY_LEAK, mainErr0RequiresViolation, substringErr3RequiresViolation, substringErr1RequiresViolation, substringErr7RequiresViolation, substringErr9RequiresViolation, substringErr2RequiresViolation, substringErr8RequiresViolation, substringErr4RequiresViolation, substringErr6RequiresViolation, substringErr0RequiresViolation, substringErr5RequiresViolation]=== [2018-04-10 00:45:43,274 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 [2018-04-10 00:45:43,288 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-10 00:45:43,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-10 00:45:43,305 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-10 00:45:43,330 INFO L700 Elim1Store]: detected not equals via solver [2018-04-10 00:45:43,331 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 [2018-04-10 00:45:43,332 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 [2018-04-10 00:45:43,333 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-10 00:45:43,336 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-10 00:45:43,340 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. [2018-04-10 00:45:43,340 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 3 variables, input treesize:23, output treesize:15 [2018-04-10 00:45:43,364 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 [2018-04-10 00:45:43,369 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 [2018-04-10 00:45:43,374 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-10 00:45:43,374 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-10 00:45:43,395 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 [2018-04-10 00:45:43,400 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 [2018-04-10 00:45:43,416 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-10 00:45:43,437 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-04-10 00:45:43,437 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [7, 6] imperfect sequences [] total 11 [2018-04-10 00:45:43,437 INFO L442 AbstractCegarLoop]: Interpolant automaton has 12 states [2018-04-10 00:45:43,437 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2018-04-10 00:45:43,438 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=45, Unknown=4, NotChecked=60, Total=132 [2018-04-10 00:45:43,438 INFO L87 Difference]: Start difference. First operand 141 states and 156 transitions. Second operand 12 states. [2018-04-10 00:45:43,447 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 [2018-04-10 00:45:43,833 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-10 00:45:43,833 INFO L93 Difference]: Finished difference Result 216 states and 236 transitions. [2018-04-10 00:45:43,833 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-04-10 00:45:43,833 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 40 [2018-04-10 00:45:43,834 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-10 00:45:43,835 INFO L225 Difference]: With dead ends: 216 [2018-04-10 00:45:43,835 INFO L226 Difference]: Without dead ends: 201 [2018-04-10 00:45:43,835 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 [2018-04-10 00:45:43,836 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 201 states. [2018-04-10 00:45:43,846 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 201 to 143. [2018-04-10 00:45:43,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 143 states. [2018-04-10 00:45:43,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 143 states and 159 transitions. [2018-04-10 00:45:43,847 INFO L78 Accepts]: Start accepts. Automaton has 143 states and 159 transitions. Word has length 40 [2018-04-10 00:45:43,848 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-10 00:45:43,848 INFO L459 AbstractCegarLoop]: Abstraction has 143 states and 159 transitions. [2018-04-10 00:45:43,848 INFO L460 AbstractCegarLoop]: Interpolant automaton has 12 states. [2018-04-10 00:45:43,848 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 159 transitions. [2018-04-10 00:45:43,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2018-04-10 00:45:43,849 INFO L347 BasicCegarLoop]: Found error trace [2018-04-10 00:45:43,849 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] [2018-04-10 00:45:43,849 INFO L408 AbstractCegarLoop]: === Iteration 14 === [mainErr3RequiresViolation, mainErr1RequiresViolation, mainErr2RequiresViolation, mainErr4EnsuresViolationMEMORY_LEAK, mainErr0RequiresViolation, substringErr3RequiresViolation, substringErr1RequiresViolation, substringErr7RequiresViolation, substringErr9RequiresViolation, substringErr2RequiresViolation, substringErr8RequiresViolation, substringErr4RequiresViolation, substringErr6RequiresViolation, substringErr0RequiresViolation, substringErr5RequiresViolation]=== [2018-04-10 00:45:43,850 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 [2018-04-10 00:45:43,855 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-10 00:45:43,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-10 00:45:43,871 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-10 00:45:43,928 INFO L700 Elim1Store]: detected not equals via solver [2018-04-10 00:45:43,929 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 [2018-04-10 00:45:43,931 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 [2018-04-10 00:45:43,931 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-10 00:45:43,935 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-10 00:45:43,940 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. [2018-04-10 00:45:43,940 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 3 variables, input treesize:23, output treesize:15 [2018-04-10 00:45:43,962 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 [2018-04-10 00:45:43,966 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 [2018-04-10 00:45:43,976 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-10 00:45:43,976 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-10 00:45:43,994 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 [2018-04-10 00:45:43,998 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 [2018-04-10 00:45:44,015 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-10 00:45:44,036 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-04-10 00:45:44,037 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [7, 6] imperfect sequences [] total 11 [2018-04-10 00:45:44,037 INFO L442 AbstractCegarLoop]: Interpolant automaton has 12 states [2018-04-10 00:45:44,037 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2018-04-10 00:45:44,037 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=45, Unknown=4, NotChecked=60, Total=132 [2018-04-10 00:45:44,037 INFO L87 Difference]: Start difference. First operand 143 states and 159 transitions. Second operand 12 states. [2018-04-10 00:45:44,046 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 [2018-04-10 00:45:44,426 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-10 00:45:44,426 INFO L93 Difference]: Finished difference Result 149 states and 159 transitions. [2018-04-10 00:45:44,426 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-04-10 00:45:44,426 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 41 [2018-04-10 00:45:44,427 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-10 00:45:44,427 INFO L225 Difference]: With dead ends: 149 [2018-04-10 00:45:44,428 INFO L226 Difference]: Without dead ends: 134 [2018-04-10 00:45:44,428 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 [2018-04-10 00:45:44,428 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 134 states. [2018-04-10 00:45:44,437 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 134 to 74. [2018-04-10 00:45:44,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 74 states. [2018-04-10 00:45:44,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 74 states and 79 transitions. [2018-04-10 00:45:44,438 INFO L78 Accepts]: Start accepts. Automaton has 74 states and 79 transitions. Word has length 41 [2018-04-10 00:45:44,438 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-10 00:45:44,438 INFO L459 AbstractCegarLoop]: Abstraction has 74 states and 79 transitions. [2018-04-10 00:45:44,438 INFO L460 AbstractCegarLoop]: Interpolant automaton has 12 states. [2018-04-10 00:45:44,438 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 79 transitions. [2018-04-10 00:45:44,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2018-04-10 00:45:44,439 INFO L347 BasicCegarLoop]: Found error trace [2018-04-10 00:45:44,439 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] [2018-04-10 00:45:44,439 INFO L408 AbstractCegarLoop]: === Iteration 15 === [mainErr3RequiresViolation, mainErr1RequiresViolation, mainErr2RequiresViolation, mainErr4EnsuresViolationMEMORY_LEAK, mainErr0RequiresViolation, substringErr3RequiresViolation, substringErr1RequiresViolation, substringErr7RequiresViolation, substringErr9RequiresViolation, substringErr2RequiresViolation, substringErr8RequiresViolation, substringErr4RequiresViolation, substringErr6RequiresViolation, substringErr0RequiresViolation, substringErr5RequiresViolation]=== [2018-04-10 00:45:44,439 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 [2018-04-10 00:45:44,447 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-10 00:45:44,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-10 00:45:44,463 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-10 00:45:44,468 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-10 00:45:44,468 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-10 00:45:44,472 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-10 00:45:44,493 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-04-10 00:45:44,493 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 3 [2018-04-10 00:45:44,494 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-04-10 00:45:44,494 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-04-10 00:45:44,494 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-04-10 00:45:44,494 INFO L87 Difference]: Start difference. First operand 74 states and 79 transitions. Second operand 3 states. [2018-04-10 00:45:44,510 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-10 00:45:44,510 INFO L93 Difference]: Finished difference Result 128 states and 137 transitions. [2018-04-10 00:45:44,510 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-04-10 00:45:44,510 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 47 [2018-04-10 00:45:44,511 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-10 00:45:44,511 INFO L225 Difference]: With dead ends: 128 [2018-04-10 00:45:44,511 INFO L226 Difference]: Without dead ends: 82 [2018-04-10 00:45:44,512 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 [2018-04-10 00:45:44,512 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 82 states. [2018-04-10 00:45:44,519 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 82 to 75. [2018-04-10 00:45:44,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 75 states. [2018-04-10 00:45:44,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 75 states and 80 transitions. [2018-04-10 00:45:44,519 INFO L78 Accepts]: Start accepts. Automaton has 75 states and 80 transitions. Word has length 47 [2018-04-10 00:45:44,520 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-10 00:45:44,520 INFO L459 AbstractCegarLoop]: Abstraction has 75 states and 80 transitions. [2018-04-10 00:45:44,520 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-04-10 00:45:44,520 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 80 transitions. [2018-04-10 00:45:44,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2018-04-10 00:45:44,520 INFO L347 BasicCegarLoop]: Found error trace [2018-04-10 00:45:44,521 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] [2018-04-10 00:45:44,521 INFO L408 AbstractCegarLoop]: === Iteration 16 === [mainErr3RequiresViolation, mainErr1RequiresViolation, mainErr2RequiresViolation, mainErr4EnsuresViolationMEMORY_LEAK, mainErr0RequiresViolation, substringErr3RequiresViolation, substringErr1RequiresViolation, substringErr7RequiresViolation, substringErr9RequiresViolation, substringErr2RequiresViolation, substringErr8RequiresViolation, substringErr4RequiresViolation, substringErr6RequiresViolation, substringErr0RequiresViolation, substringErr5RequiresViolation]=== [2018-04-10 00:45:44,521 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 [2018-04-10 00:45:44,531 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-10 00:45:44,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-10 00:45:44,549 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-10 00:45:44,592 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 [2018-04-10 00:45:44,593 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 [2018-04-10 00:45:44,594 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-10 00:45:44,595 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-10 00:45:44,596 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-04-10 00:45:44,596 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 3 variables, input treesize:15, output treesize:3 [2018-04-10 00:45:44,602 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-10 00:45:44,602 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-10 00:45:44,647 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-10 00:45:44,669 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-04-10 00:45:44,669 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [6, 6] imperfect sequences [] total 8 [2018-04-10 00:45:44,669 INFO L442 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-04-10 00:45:44,670 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-04-10 00:45:44,670 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2018-04-10 00:45:44,670 INFO L87 Difference]: Start difference. First operand 75 states and 80 transitions. Second operand 8 states. [2018-04-10 00:45:44,774 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-10 00:45:44,775 INFO L93 Difference]: Finished difference Result 132 states and 140 transitions. [2018-04-10 00:45:44,775 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-04-10 00:45:44,775 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 47 [2018-04-10 00:45:44,775 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-10 00:45:44,776 INFO L225 Difference]: With dead ends: 132 [2018-04-10 00:45:44,776 INFO L226 Difference]: Without dead ends: 78 [2018-04-10 00:45:44,776 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 [2018-04-10 00:45:44,777 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 78 states. [2018-04-10 00:45:44,785 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 78 to 74. [2018-04-10 00:45:44,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 74 states. [2018-04-10 00:45:44,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 74 states and 77 transitions. [2018-04-10 00:45:44,786 INFO L78 Accepts]: Start accepts. Automaton has 74 states and 77 transitions. Word has length 47 [2018-04-10 00:45:44,786 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-10 00:45:44,786 INFO L459 AbstractCegarLoop]: Abstraction has 74 states and 77 transitions. [2018-04-10 00:45:44,786 INFO L460 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-04-10 00:45:44,786 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 77 transitions. [2018-04-10 00:45:44,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2018-04-10 00:45:44,787 INFO L347 BasicCegarLoop]: Found error trace [2018-04-10 00:45:44,787 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] [2018-04-10 00:45:44,787 INFO L408 AbstractCegarLoop]: === Iteration 17 === [mainErr3RequiresViolation, mainErr1RequiresViolation, mainErr2RequiresViolation, mainErr4EnsuresViolationMEMORY_LEAK, mainErr0RequiresViolation, substringErr3RequiresViolation, substringErr1RequiresViolation, substringErr7RequiresViolation, substringErr9RequiresViolation, substringErr2RequiresViolation, substringErr8RequiresViolation, substringErr4RequiresViolation, substringErr6RequiresViolation, substringErr0RequiresViolation, substringErr5RequiresViolation]=== [2018-04-10 00:45:44,787 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 [2018-04-10 00:45:44,795 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-10 00:45:44,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-10 00:45:44,814 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-10 00:45:44,836 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-04-10 00:45:44,836 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-10 00:45:44,843 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-04-10 00:45:44,866 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-04-10 00:45:44,866 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [6, 6] imperfect sequences [] total 6 [2018-04-10 00:45:44,866 INFO L442 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-04-10 00:45:44,866 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-04-10 00:45:44,867 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-04-10 00:45:44,867 INFO L87 Difference]: Start difference. First operand 74 states and 77 transitions. Second operand 7 states. [2018-04-10 00:45:44,940 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-10 00:45:44,940 INFO L93 Difference]: Finished difference Result 109 states and 113 transitions. [2018-04-10 00:45:44,940 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-04-10 00:45:44,940 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 50 [2018-04-10 00:45:44,941 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-10 00:45:44,941 INFO L225 Difference]: With dead ends: 109 [2018-04-10 00:45:44,941 INFO L226 Difference]: Without dead ends: 108 [2018-04-10 00:45:44,942 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 [2018-04-10 00:45:44,942 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 108 states. [2018-04-10 00:45:44,948 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 108 to 73. [2018-04-10 00:45:44,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 73 states. [2018-04-10 00:45:44,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 73 states and 76 transitions. [2018-04-10 00:45:44,949 INFO L78 Accepts]: Start accepts. Automaton has 73 states and 76 transitions. Word has length 50 [2018-04-10 00:45:44,950 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-10 00:45:44,950 INFO L459 AbstractCegarLoop]: Abstraction has 73 states and 76 transitions. [2018-04-10 00:45:44,950 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-04-10 00:45:44,950 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 76 transitions. [2018-04-10 00:45:44,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2018-04-10 00:45:44,951 INFO L347 BasicCegarLoop]: Found error trace [2018-04-10 00:45:44,951 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] [2018-04-10 00:45:44,951 INFO L408 AbstractCegarLoop]: === Iteration 18 === [mainErr3RequiresViolation, mainErr1RequiresViolation, mainErr2RequiresViolation, mainErr4EnsuresViolationMEMORY_LEAK, mainErr0RequiresViolation, substringErr3RequiresViolation, substringErr1RequiresViolation, substringErr7RequiresViolation, substringErr9RequiresViolation, substringErr2RequiresViolation, substringErr8RequiresViolation, substringErr4RequiresViolation, substringErr6RequiresViolation, substringErr0RequiresViolation, substringErr5RequiresViolation]=== [2018-04-10 00:45:44,951 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 [2018-04-10 00:45:44,961 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-10 00:45:44,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-10 00:45:44,978 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-10 00:45:44,993 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 [2018-04-10 00:45:44,994 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 [2018-04-10 00:45:44,995 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-10 00:45:44,996 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-10 00:45:45,002 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. [2018-04-10 00:45:45,002 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:28, output treesize:24 [2018-04-10 00:45:45,049 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 [2018-04-10 00:45:45,054 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 [2018-04-10 00:45:45,054 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 2 xjuncts. [2018-04-10 00:45:45,057 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2018-04-10 00:45:45,064 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: and 2 xjuncts. [2018-04-10 00:45:45,065 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:31, output treesize:33 [2018-04-10 00:45:45,150 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-10 00:45:45,150 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-10 00:45:45,327 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 [2018-04-10 00:45:45,328 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-10 00:45:45,340 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 [2018-04-10 00:45:45,340 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-10 00:45:45,356 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 [2018-04-10 00:45:45,365 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 [2018-04-10 00:45:45,366 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-04-10 00:45:45,368 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-10 00:45:45,375 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 [2018-04-10 00:45:45,385 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 [2018-04-10 00:45:45,385 INFO L267 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2018-04-10 00:45:45,387 INFO L267 ElimStorePlain]: Start of recursive call 6: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-10 00:45:45,393 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. [2018-04-10 00:45:45,394 INFO L202 ElimStorePlain]: Needed 7 recursive calls to eliminate 6 variables, input treesize:57, output treesize:17 [2018-04-10 00:45:45,449 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-10 00:45:45,470 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-04-10 00:45:45,470 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 13] total 24 [2018-04-10 00:45:45,470 INFO L442 AbstractCegarLoop]: Interpolant automaton has 25 states [2018-04-10 00:45:45,470 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 25 interpolants. [2018-04-10 00:45:45,471 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=74, Invalid=526, Unknown=0, NotChecked=0, Total=600 [2018-04-10 00:45:45,471 INFO L87 Difference]: Start difference. First operand 73 states and 76 transitions. Second operand 25 states. [2018-04-10 00:45:46,468 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-10 00:45:46,468 INFO L93 Difference]: Finished difference Result 177 states and 183 transitions. [2018-04-10 00:45:46,469 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2018-04-10 00:45:46,469 INFO L78 Accepts]: Start accepts. Automaton has 25 states. Word has length 50 [2018-04-10 00:45:46,469 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-10 00:45:46,469 INFO L225 Difference]: With dead ends: 177 [2018-04-10 00:45:46,470 INFO L226 Difference]: Without dead ends: 176 [2018-04-10 00:45:46,470 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 117 GetRequests, 75 SyntacticMatches, 1 SemanticMatches, 41 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 299 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=318, Invalid=1488, Unknown=0, NotChecked=0, Total=1806 [2018-04-10 00:45:46,471 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 176 states. [2018-04-10 00:45:46,482 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 176 to 87. [2018-04-10 00:45:46,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 87 states. [2018-04-10 00:45:46,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 87 states and 91 transitions. [2018-04-10 00:45:46,483 INFO L78 Accepts]: Start accepts. Automaton has 87 states and 91 transitions. Word has length 50 [2018-04-10 00:45:46,483 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-10 00:45:46,483 INFO L459 AbstractCegarLoop]: Abstraction has 87 states and 91 transitions. [2018-04-10 00:45:46,483 INFO L460 AbstractCegarLoop]: Interpolant automaton has 25 states. [2018-04-10 00:45:46,483 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 91 transitions. [2018-04-10 00:45:46,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2018-04-10 00:45:46,484 INFO L347 BasicCegarLoop]: Found error trace [2018-04-10 00:45:46,484 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] [2018-04-10 00:45:46,484 INFO L408 AbstractCegarLoop]: === Iteration 19 === [mainErr3RequiresViolation, mainErr1RequiresViolation, mainErr2RequiresViolation, mainErr4EnsuresViolationMEMORY_LEAK, mainErr0RequiresViolation, substringErr3RequiresViolation, substringErr1RequiresViolation, substringErr7RequiresViolation, substringErr9RequiresViolation, substringErr2RequiresViolation, substringErr8RequiresViolation, substringErr4RequiresViolation, substringErr6RequiresViolation, substringErr0RequiresViolation, substringErr5RequiresViolation]=== [2018-04-10 00:45:46,484 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 [2018-04-10 00:45:46,489 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-10 00:45:46,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-10 00:45:46,506 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-10 00:45:46,512 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 [2018-04-10 00:45:46,513 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-10 00:45:46,525 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-10 00:45:46,525 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:10, output treesize:9 [2018-04-10 00:45:46,539 INFO L700 Elim1Store]: detected not equals via solver [2018-04-10 00:45:46,540 INFO L700 Elim1Store]: detected not equals via solver [2018-04-10 00:45:46,540 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 [2018-04-10 00:45:46,540 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-10 00:45:46,543 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-10 00:45:46,543 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:14, output treesize:8 [2018-04-10 00:45:46,558 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 [2018-04-10 00:45:46,559 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 [2018-04-10 00:45:46,562 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) [2018-04-10 00:45:46,564 INFO L168 Benchmark]: Toolchain (without parser) took 222586.76 ms. Allocated memory was 303.0 MB in the beginning and 621.8 MB in the end (delta: 318.8 MB). Free memory was 240.5 MB in the beginning and 259.0 MB in the end (delta: -18.5 MB). Peak memory consumption was 300.3 MB. Max. memory is 5.3 GB. [2018-04-10 00:45:46,565 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 303.0 MB. Free memory is still 265.3 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-04-10 00:45:46,565 INFO L168 Benchmark]: CACSL2BoogieTranslator took 320.56 ms. Allocated memory is still 303.0 MB. Free memory was 240.5 MB in the beginning and 216.6 MB in the end (delta: 24.0 MB). Peak memory consumption was 24.0 MB. Max. memory is 5.3 GB. [2018-04-10 00:45:46,565 INFO L168 Benchmark]: Boogie Preprocessor took 51.43 ms. Allocated memory is still 303.0 MB. Free memory was 216.6 MB in the beginning and 213.6 MB in the end (delta: 3.0 MB). Peak memory consumption was 3.0 MB. Max. memory is 5.3 GB. [2018-04-10 00:45:46,565 INFO L168 Benchmark]: RCFGBuilder took 532.73 ms. Allocated memory was 303.0 MB in the beginning and 462.9 MB in the end (delta: 159.9 MB). Free memory was 213.6 MB in the beginning and 394.8 MB in the end (delta: -181.1 MB). Peak memory consumption was 21.0 MB. Max. memory is 5.3 GB. [2018-04-10 00:45:46,566 INFO L168 Benchmark]: IcfgTransformer took 212396.75 ms. Allocated memory was 462.9 MB in the beginning and 654.3 MB in the end (delta: 191.4 MB). Free memory was 394.8 MB in the beginning and 394.3 MB in the end (delta: 405.6 kB). Peak memory consumption was 191.8 MB. Max. memory is 5.3 GB. [2018-04-10 00:45:46,566 INFO L168 Benchmark]: TraceAbstraction took 9280.75 ms. Allocated memory was 654.3 MB in the beginning and 621.8 MB in the end (delta: -32.5 MB). Free memory was 394.3 MB in the beginning and 259.0 MB in the end (delta: 135.3 MB). Peak memory consumption was 102.8 MB. Max. memory is 5.3 GB. [2018-04-10 00:45:46,568 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 303.0 MB. Free memory is still 265.3 MB. There was no memory consumed. Max. memory is 5.3 GB. * CACSL2BoogieTranslator took 320.56 ms. Allocated memory is still 303.0 MB. Free memory was 240.5 MB in the beginning and 216.6 MB in the end (delta: 24.0 MB). Peak memory consumption was 24.0 MB. Max. memory is 5.3 GB. * Boogie Preprocessor took 51.43 ms. Allocated memory is still 303.0 MB. Free memory was 216.6 MB in the beginning and 213.6 MB in the end (delta: 3.0 MB). Peak memory consumption was 3.0 MB. Max. memory is 5.3 GB. * RCFGBuilder took 532.73 ms. Allocated memory was 303.0 MB in the beginning and 462.9 MB in the end (delta: 159.9 MB). Free memory was 213.6 MB in the beginning and 394.8 MB in the end (delta: -181.1 MB). Peak memory consumption was 21.0 MB. Max. memory is 5.3 GB. * IcfgTransformer took 212396.75 ms. Allocated memory was 462.9 MB in the beginning and 654.3 MB in the end (delta: 191.4 MB). Free memory was 394.8 MB in the beginning and 394.3 MB in the end (delta: 405.6 kB). Peak memory consumption was 191.8 MB. Max. memory is 5.3 GB. * TraceAbstraction took 9280.75 ms. Allocated memory was 654.3 MB in the beginning and 621.8 MB in the end (delta: -32.5 MB). Free memory was 394.3 MB in the beginning and 259.0 MB in the end (delta: 135.3 MB). Peak memory consumption was 102.8 MB. 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 : 1799 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) : 21083.19 RENAME_VARIABLES(MILLISECONDS) : 1017.56 UNFREEZE(MILLISECONDS) : 0.00 CONJOIN(MILLISECONDS) : 21269.97 PROJECTAWAY(MILLISECONDS) : 100378.77 ADD_WEAK_EQUALITY(MILLISECONDS) : 9.09 DISJOIN(MILLISECONDS) : 5924.68 RENAME_VARIABLES_DISJUNCTIVE(MILLISECONDS) : 1052.73 ADD_EQUALITY(MILLISECONDS) : 9.90 DISJOIN_DISJUNCTIVE(MILLISECONDS) : 0.00 ADD_DISEQUALITY(MILLISECONDS) : 0.59 #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) : 134220.96 ADDNODE(MILLISECONDS) : 0.00 MEET(MILLISECONDS) : 21252.61 FILTERREDUNDANT(MILLISECONDS) : 0.00 REPORTWEQ(MILLISECONDS) : 8.85 JOIN(MILLISECONDS) : 5892.80 RENAMEVARS(MILLISECONDS) : 1001.03 FLATTENLABELS(MILLISECONDS) : 0.00 COPY(MILLISECONDS) : 0.00 ISSTRONGERTHAN(MILLISECONDS) : 73868.69 ISLABELSTRONGERTHAN(MILLISECONDS) : 6956.69 ISWEQGRAPHSTRONGERTHAN(MILLISECONDS) : 1214.36 UNFREEZE(MILLISECONDS) : 454.69 REPORTCONTAINS(MILLISECONDS) : 0.88 PROJECTAWAY(MILLISECONDS) : 100023.48 MEETEDGELABELS(MILLISECONDS) : 2901.35 REPORTEQUALITY(MILLISECONDS) : 2889.11 ADDALLNODES(MILLISECONDS) : 1014.46 REPORTDISEQUALITY(MILLISECONDS) : 8.39 WEQGRAPHJOIN(MILLISECONDS) : 5566.73 #FREEZE : 8158 #ADDNODE : 0 #MEET : 739 #FILTERREDUNDANT : 0 #REPORTWEQ : 15 #JOIN : 504 #RENAMEVARS : 1760 #FLATTENLABELS : 0 #COPY : 0 #ISSTRONGERTHAN : 2132 #ISLABELSTRONGERTHAN : 554103 #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) : 36927.95 REPORT_EQUALITY(MILLISECONDS) : 14548.06 FILTERREDUNDANT(MILLISECONDS) : 132423.03 ADD_ALL_ELEMENTS(MILLISECONDS) : 45650.53 JOIN(MILLISECONDS) : 197.31 ALIGN_ELEMENTS(MILLISECONDS) : 90053.61 COPY(MILLISECONDS) : 0.00 REPORT_DISEQUALITY(MILLISECONDS) : 1578.88 UNFREEZE(MILLISECONDS) : 0.00 OVERALL(MILLISECONDS) : 147434.57 REPORTCONTAINS(MILLISECONDS) : 138.99 IS_STRONGER_THAN_NO_CACHING(MILLISECONDS) : 110265.18 REMOVE(MILLISECONDS) : 0.00 IS_STRONGER_THAN_W_CACHING(MILLISECONDS) : 0.00 PROJECT_TO_ELEMENTS(MILLISECONDS) : 7420.87 #ADDNODE : 0 #MEET : 91552 #REPORT_EQUALITY : 1925878 #FILTERREDUNDANT : 1218306 #ADD_ALL_ELEMENTS : 2008856 #JOIN : 504 #ALIGN_ELEMENTS : 953970 #COPY : 0 #REPORT_DISEQUALITY : 427718 #UNFREEZE : 0 #OVERALL : 8938319 #REPORTCONTAINS : 17951 #IS_STRONGER_THAN_NO_CACHING : 2203444 #REMOVE : 0 #IS_STRONGER_THAN_W_CACHING : 0 #PROJECT_TO_ELEMENTS : 90140 * 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-0-2018-04-10_00-45-46-579.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-0-2018-04-10_00-45-46-579.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-0-2018-04-10_00-45-46-579.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-1-2018-04-10_00-45-46-579.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-2-2018-04-10_00-45-46-579.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-0-2018-04-10_00-45-46-579.csv Received shutdown request...