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/strreplace-alloca_true-valid-memsafety_true-termination.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-8168ed2-m [2018-04-12 01:46:58,122 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-04-12 01:46:58,123 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-04-12 01:46:58,142 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2018-04-12 01:46:58,173 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/eq-bench/svcomp-DerefFreeMemtrack-32bit-Automizer_Fixed_noBitfields+AI_EQ_SS.epf [2018-04-12 01:46:58,199 INFO L110 SettingsManager]: Loading preferences was successful [2018-04-12 01:46:58,199 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-04-12 01:46:58,200 INFO L131 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2018-04-12 01:46:58,200 INFO L133 SettingsManager]: * ultimate.logging.details=de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation=DEBUG; [2018-04-12 01:46:58,200 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-04-12 01:46:58,201 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-04-12 01:46:58,201 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-04-12 01:46:58,201 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=VPDomain [2018-04-12 01:46:58,201 INFO L133 SettingsManager]: * Parallel states before merging=1 [2018-04-12 01:46:58,201 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-04-12 01:46:58,201 INFO L131 SettingsManager]: Preferences of LTL2Aut differ from their defaults: [2018-04-12 01:46:58,201 INFO L133 SettingsManager]: * Property to check=[] a a: x > 42 [2018-04-12 01:46:58,202 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-04-12 01:46:58,202 INFO L133 SettingsManager]: * sizeof long=4 [2018-04-12 01:46:58,202 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-04-12 01:46:58,202 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-04-12 01:46:58,202 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-04-12 01:46:58,202 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-04-12 01:46:58,203 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-04-12 01:46:58,203 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-04-12 01:46:58,203 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-04-12 01:46:58,203 INFO L133 SettingsManager]: * sizeof long double=12 [2018-04-12 01:46:58,203 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-04-12 01:46:58,203 INFO L133 SettingsManager]: * Size of a code block=SingleStatement [2018-04-12 01:46:58,204 INFO L133 SettingsManager]: * Add additional assume for each assert=false [2018-04-12 01:46:58,204 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-04-12 01:46:58,204 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-04-12 01:46:58,204 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-04-12 01:46:58,204 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-04-12 01:46:58,205 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-04-12 01:46:58,205 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-04-12 01:46:58,205 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-04-12 01:46:58,205 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-12 01:46:58,205 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-04-12 01:46:58,206 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-04-12 01:46:58,206 INFO L133 SettingsManager]: * TransformationType=HEAP_SEPARATOR [2018-04-12 01:46:58,206 INFO L131 SettingsManager]: Preferences of Boogie Printer differ from their defaults: [2018-04-12 01:46:58,207 INFO L133 SettingsManager]: * Dump path:=C:\Users\alex\AppData\Local\Temp\ [2018-04-12 01:46:58,241 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-04-12 01:46:58,252 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully (re)initialized [2018-04-12 01:46:58,255 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-04-12 01:46:58,257 INFO L271 PluginConnector]: Initializing CDTParser... [2018-04-12 01:46:58,257 INFO L276 PluginConnector]: CDTParser initialized [2018-04-12 01:46:58,258 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/array-memsafety/strreplace-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:46:58,642 INFO L225 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/FLAG20701b46e [2018-04-12 01:46:58,857 INFO L287 CDTParser]: IsIndexed: true [2018-04-12 01:46:58,858 INFO L288 CDTParser]: Found 1 translation units. [2018-04-12 01:46:58,859 INFO L168 CDTParser]: Scanning strreplace-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:46:58,873 INFO L210 ultiparseSymbolTable]: Include resolver: [2018-04-12 01:46:58,873 INFO L215 ultiparseSymbolTable]: [2018-04-12 01:46:58,873 INFO L218 ultiparseSymbolTable]: Function table: [2018-04-12 01:46:58,873 INFO L221 ultiparseSymbolTable]: Function definition of null ('main') in strreplace-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:46:58,874 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fstrreplace_alloca_true_valid_memsafety_true_termination_i__ ('') in strreplace-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:46:58,874 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fstrreplace_alloca_true_valid_memsafety_true_termination_i____bswap_32 ('__bswap_32') in strreplace-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:46:58,874 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fstrreplace_alloca_true_valid_memsafety_true_termination_i____bswap_64 ('__bswap_64') in strreplace-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:46:58,874 INFO L227 ultiparseSymbolTable]: Global variable table: [2018-04-12 01:46:58,874 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fstrreplace_alloca_true_valid_memsafety_true_termination_i__u_int32_t in strreplace-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:46:58,874 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fstrreplace_alloca_true_valid_memsafety_true_termination_i__blkcnt_t in strreplace-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:46:58,874 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fstrreplace_alloca_true_valid_memsafety_true_termination_i____pthread_list_t in strreplace-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:46:58,874 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fstrreplace_alloca_true_valid_memsafety_true_termination_i__pthread_barrierattr_t in strreplace-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:46:58,875 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fstrreplace_alloca_true_valid_memsafety_true_termination_i__sigset_t in strreplace-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:46:58,875 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fstrreplace_alloca_true_valid_memsafety_true_termination_i____caddr_t in strreplace-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:46:58,875 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fstrreplace_alloca_true_valid_memsafety_true_termination_i____u_char in strreplace-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:46:58,875 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fstrreplace_alloca_true_valid_memsafety_true_termination_i____off64_t in strreplace-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:46:58,875 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fstrreplace_alloca_true_valid_memsafety_true_termination_i__u_quad_t in strreplace-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:46:58,875 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fstrreplace_alloca_true_valid_memsafety_true_termination_i__ulong in strreplace-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:46:58,875 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fstrreplace_alloca_true_valid_memsafety_true_termination_i__pthread_rwlockattr_t in strreplace-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:46:58,875 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fstrreplace_alloca_true_valid_memsafety_true_termination_i__uid_t in strreplace-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:46:58,875 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fstrreplace_alloca_true_valid_memsafety_true_termination_i____uint32_t in strreplace-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:46:58,875 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fstrreplace_alloca_true_valid_memsafety_true_termination_i____fsid_t in strreplace-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:46:58,875 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fstrreplace_alloca_true_valid_memsafety_true_termination_i__pthread_rwlock_t in strreplace-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:46:58,876 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fstrreplace_alloca_true_valid_memsafety_true_termination_i__int16_t in strreplace-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:46:58,876 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fstrreplace_alloca_true_valid_memsafety_true_termination_i__blksize_t in strreplace-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:46:58,876 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fstrreplace_alloca_true_valid_memsafety_true_termination_i____ino64_t in strreplace-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:46:58,876 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fstrreplace_alloca_true_valid_memsafety_true_termination_i__lldiv_t in strreplace-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:46:58,876 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fstrreplace_alloca_true_valid_memsafety_true_termination_i____fsblkcnt_t in strreplace-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:46:58,876 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fstrreplace_alloca_true_valid_memsafety_true_termination_i__div_t in strreplace-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:46:58,876 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fstrreplace_alloca_true_valid_memsafety_true_termination_i____u_long in strreplace-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:46:58,876 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fstrreplace_alloca_true_valid_memsafety_true_termination_i__u_char in strreplace-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:46:58,876 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fstrreplace_alloca_true_valid_memsafety_true_termination_i__pthread_key_t in strreplace-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:46:58,876 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fstrreplace_alloca_true_valid_memsafety_true_termination_i__time_t in strreplace-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:46:58,876 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fstrreplace_alloca_true_valid_memsafety_true_termination_i____int16_t in strreplace-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:46:58,876 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fstrreplace_alloca_true_valid_memsafety_true_termination_i____sigset_t in strreplace-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:46:58,876 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fstrreplace_alloca_true_valid_memsafety_true_termination_i____u_short in strreplace-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:46:58,877 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fstrreplace_alloca_true_valid_memsafety_true_termination_i__int64_t in strreplace-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:46:58,877 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fstrreplace_alloca_true_valid_memsafety_true_termination_i____blkcnt_t in strreplace-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:46:58,877 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fstrreplace_alloca_true_valid_memsafety_true_termination_i__suseconds_t in strreplace-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:46:58,877 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fstrreplace_alloca_true_valid_memsafety_true_termination_i__fsid_t in strreplace-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:46:58,877 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fstrreplace_alloca_true_valid_memsafety_true_termination_i__pthread_mutex_t in strreplace-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:46:58,877 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fstrreplace_alloca_true_valid_memsafety_true_termination_i____loff_t in strreplace-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:46:58,877 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fstrreplace_alloca_true_valid_memsafety_true_termination_i__mode_t in strreplace-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:46:58,877 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fstrreplace_alloca_true_valid_memsafety_true_termination_i____ino_t in strreplace-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:46:58,877 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fstrreplace_alloca_true_valid_memsafety_true_termination_i____daddr_t in strreplace-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:46:58,877 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fstrreplace_alloca_true_valid_memsafety_true_termination_i____syscall_slong_t in strreplace-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:46:58,877 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fstrreplace_alloca_true_valid_memsafety_true_termination_i____fsfilcnt_t in strreplace-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:46:58,878 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fstrreplace_alloca_true_valid_memsafety_true_termination_i__caddr_t in strreplace-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:46:58,878 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fstrreplace_alloca_true_valid_memsafety_true_termination_i____uint8_t in strreplace-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:46:58,878 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fstrreplace_alloca_true_valid_memsafety_true_termination_i__u_long in strreplace-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:46:58,878 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fstrreplace_alloca_true_valid_memsafety_true_termination_i____key_t in strreplace-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:46:58,878 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fstrreplace_alloca_true_valid_memsafety_true_termination_i____time_t in strreplace-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:46:58,878 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fstrreplace_alloca_true_valid_memsafety_true_termination_i__int8_t in strreplace-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:46:58,878 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fstrreplace_alloca_true_valid_memsafety_true_termination_i__ushort in strreplace-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:46:58,878 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fstrreplace_alloca_true_valid_memsafety_true_termination_i__clock_t in strreplace-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:46:58,878 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fstrreplace_alloca_true_valid_memsafety_true_termination_i__u_int64_t in strreplace-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:46:58,879 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fstrreplace_alloca_true_valid_memsafety_true_termination_i__fd_set in strreplace-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:46:58,879 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fstrreplace_alloca_true_valid_memsafety_true_termination_i__pid_t in strreplace-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:46:58,879 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fstrreplace_alloca_true_valid_memsafety_true_termination_i____uint16_t in strreplace-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:46:58,879 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fstrreplace_alloca_true_valid_memsafety_true_termination_i__loff_t in strreplace-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:46:58,879 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fstrreplace_alloca_true_valid_memsafety_true_termination_i__daddr_t in strreplace-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:46:58,879 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fstrreplace_alloca_true_valid_memsafety_true_termination_i____qaddr_t in strreplace-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:46:58,879 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fstrreplace_alloca_true_valid_memsafety_true_termination_i____rlim64_t in strreplace-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:46:58,879 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fstrreplace_alloca_true_valid_memsafety_true_termination_i____dev_t in strreplace-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:46:58,879 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fstrreplace_alloca_true_valid_memsafety_true_termination_i____int8_t in strreplace-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:46:58,879 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fstrreplace_alloca_true_valid_memsafety_true_termination_i____blksize_t in strreplace-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:46:58,879 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fstrreplace_alloca_true_valid_memsafety_true_termination_i____WAIT_STATUS in strreplace-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:46:58,880 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fstrreplace_alloca_true_valid_memsafety_true_termination_i__pthread_condattr_t in strreplace-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:46:58,880 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fstrreplace_alloca_true_valid_memsafety_true_termination_i____clock_t in strreplace-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:46:58,880 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fstrreplace_alloca_true_valid_memsafety_true_termination_i____fsblkcnt64_t in strreplace-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:46:58,880 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fstrreplace_alloca_true_valid_memsafety_true_termination_i__timer_t in strreplace-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:46:58,880 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fstrreplace_alloca_true_valid_memsafety_true_termination_i__register_t in strreplace-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:46:58,880 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fstrreplace_alloca_true_valid_memsafety_true_termination_i____sig_atomic_t in strreplace-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:46:58,880 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fstrreplace_alloca_true_valid_memsafety_true_termination_i____nlink_t in strreplace-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:46:58,880 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fstrreplace_alloca_true_valid_memsafety_true_termination_i__pthread_attr_t in strreplace-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:46:58,880 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fstrreplace_alloca_true_valid_memsafety_true_termination_i____uid_t in strreplace-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:46:58,880 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fstrreplace_alloca_true_valid_memsafety_true_termination_i__u_short in strreplace-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:46:58,880 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fstrreplace_alloca_true_valid_memsafety_true_termination_i__ldiv_t in strreplace-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:46:58,880 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fstrreplace_alloca_true_valid_memsafety_true_termination_i____blkcnt64_t in strreplace-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:46:58,881 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fstrreplace_alloca_true_valid_memsafety_true_termination_i____uint64_t in strreplace-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:46:58,881 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fstrreplace_alloca_true_valid_memsafety_true_termination_i__gid_t in strreplace-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:46:58,881 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fstrreplace_alloca_true_valid_memsafety_true_termination_i__ssize_t in strreplace-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:46:58,881 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fstrreplace_alloca_true_valid_memsafety_true_termination_i____fsword_t in strreplace-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:46:58,881 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fstrreplace_alloca_true_valid_memsafety_true_termination_i____int64_t in strreplace-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:46:58,881 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fstrreplace_alloca_true_valid_memsafety_true_termination_i__ino_t in strreplace-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:46:58,881 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fstrreplace_alloca_true_valid_memsafety_true_termination_i__uint in strreplace-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:46:58,881 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fstrreplace_alloca_true_valid_memsafety_true_termination_i__nlink_t in strreplace-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:46:58,881 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fstrreplace_alloca_true_valid_memsafety_true_termination_i__id_t in strreplace-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:46:58,881 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fstrreplace_alloca_true_valid_memsafety_true_termination_i__wchar_t in strreplace-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:46:58,881 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fstrreplace_alloca_true_valid_memsafety_true_termination_i____fsfilcnt64_t in strreplace-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:46:58,882 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fstrreplace_alloca_true_valid_memsafety_true_termination_i____useconds_t in strreplace-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:46:58,882 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fstrreplace_alloca_true_valid_memsafety_true_termination_i____u_int in strreplace-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:46:58,882 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fstrreplace_alloca_true_valid_memsafety_true_termination_i____mode_t in strreplace-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:46:58,882 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fstrreplace_alloca_true_valid_memsafety_true_termination_i____socklen_t in strreplace-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:46:58,882 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fstrreplace_alloca_true_valid_memsafety_true_termination_i____intptr_t in strreplace-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:46:58,882 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fstrreplace_alloca_true_valid_memsafety_true_termination_i____clockid_t in strreplace-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:46:58,882 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fstrreplace_alloca_true_valid_memsafety_true_termination_i__off_t in strreplace-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:46:58,882 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fstrreplace_alloca_true_valid_memsafety_true_termination_i__pthread_spinlock_t in strreplace-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:46:58,882 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fstrreplace_alloca_true_valid_memsafety_true_termination_i__u_int16_t in strreplace-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:46:58,882 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fstrreplace_alloca_true_valid_memsafety_true_termination_i__dev_t in strreplace-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:46:58,882 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fstrreplace_alloca_true_valid_memsafety_true_termination_i__size_t in strreplace-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:46:58,882 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fstrreplace_alloca_true_valid_memsafety_true_termination_i__pthread_once_t in strreplace-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:46:58,883 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fstrreplace_alloca_true_valid_memsafety_true_termination_i__pthread_cond_t in strreplace-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:46:58,883 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fstrreplace_alloca_true_valid_memsafety_true_termination_i____rlim_t in strreplace-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:46:58,883 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fstrreplace_alloca_true_valid_memsafety_true_termination_i__u_int in strreplace-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:46:58,883 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fstrreplace_alloca_true_valid_memsafety_true_termination_i__quad_t in strreplace-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:46:58,883 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fstrreplace_alloca_true_valid_memsafety_true_termination_i__pthread_mutexattr_t in strreplace-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:46:58,883 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fstrreplace_alloca_true_valid_memsafety_true_termination_i____pid_t in strreplace-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:46:58,883 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fstrreplace_alloca_true_valid_memsafety_true_termination_i__key_t in strreplace-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:46:58,883 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fstrreplace_alloca_true_valid_memsafety_true_termination_i__pthread_barrier_t in strreplace-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:46:58,883 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fstrreplace_alloca_true_valid_memsafety_true_termination_i____suseconds_t in strreplace-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:46:58,883 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fstrreplace_alloca_true_valid_memsafety_true_termination_i____off_t in strreplace-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:46:58,884 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fstrreplace_alloca_true_valid_memsafety_true_termination_i__fsfilcnt_t in strreplace-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:46:58,884 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fstrreplace_alloca_true_valid_memsafety_true_termination_i__fd_mask in strreplace-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:46:58,884 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fstrreplace_alloca_true_valid_memsafety_true_termination_i____u_quad_t in strreplace-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:46:58,884 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fstrreplace_alloca_true_valid_memsafety_true_termination_i__u_int8_t in strreplace-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:46:58,884 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fstrreplace_alloca_true_valid_memsafety_true_termination_i__int32_t in strreplace-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:46:58,884 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fstrreplace_alloca_true_valid_memsafety_true_termination_i____fd_mask in strreplace-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:46:58,884 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fstrreplace_alloca_true_valid_memsafety_true_termination_i____quad_t in strreplace-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:46:58,885 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fstrreplace_alloca_true_valid_memsafety_true_termination_i____ssize_t in strreplace-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:46:58,885 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fstrreplace_alloca_true_valid_memsafety_true_termination_i__clockid_t in strreplace-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:46:58,885 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fstrreplace_alloca_true_valid_memsafety_true_termination_i__fsblkcnt_t in strreplace-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:46:58,885 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fstrreplace_alloca_true_valid_memsafety_true_termination_i____gid_t in strreplace-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:46:58,885 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fstrreplace_alloca_true_valid_memsafety_true_termination_i____timer_t in strreplace-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:46:58,885 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fstrreplace_alloca_true_valid_memsafety_true_termination_i____id_t in strreplace-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:46:58,885 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fstrreplace_alloca_true_valid_memsafety_true_termination_i____int32_t in strreplace-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:46:58,885 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fstrreplace_alloca_true_valid_memsafety_true_termination_i__pthread_t in strreplace-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:46:58,885 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fstrreplace_alloca_true_valid_memsafety_true_termination_i____syscall_ulong_t in strreplace-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:46:58,906 INFO L330 CDTParser]: Deleted temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/FLAG20701b46e [2018-04-12 01:46:58,915 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-04-12 01:46:58,918 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-04-12 01:46:58,919 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-04-12 01:46:58,920 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-04-12 01:46:58,927 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-04-12 01:46:58,928 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.04 01:46:58" (1/1) ... [2018-04-12 01:46:58,931 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4106f4cc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.04 01:46:58, skipping insertion in model container [2018-04-12 01:46:58,931 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.04 01:46:58" (1/1) ... [2018-04-12 01:46:58,947 INFO L167 Dispatcher]: Using SV-COMP mode [2018-04-12 01:46:58,979 INFO L167 Dispatcher]: Using SV-COMP mode [2018-04-12 01:46:59,180 INFO L175 PostProcessor]: Settings: Checked method=main [2018-04-12 01:46:59,249 INFO L175 PostProcessor]: Settings: Checked method=main [2018-04-12 01:46:59,257 INFO L100 SccComputation]: Graph consists of 0 InCaSumBalls and 112 non ball SCCs. Number of states in SCCs 112. [2018-04-12 01:46:59,305 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.04 01:46:59 WrapperNode [2018-04-12 01:46:59,305 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-04-12 01:46:59,306 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-04-12 01:46:59,306 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-04-12 01:46:59,306 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-04-12 01:46:59,321 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.04 01:46:59" (1/1) ... [2018-04-12 01:46:59,321 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.04 01:46:59" (1/1) ... [2018-04-12 01:46:59,338 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.04 01:46:59" (1/1) ... [2018-04-12 01:46:59,338 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.04 01:46:59" (1/1) ... [2018-04-12 01:46:59,348 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.04 01:46:59" (1/1) ... [2018-04-12 01:46:59,353 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.04 01:46:59" (1/1) ... [2018-04-12 01:46:59,356 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.04 01:46:59" (1/1) ... [2018-04-12 01:46:59,361 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-04-12 01:46:59,362 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-04-12 01:46:59,362 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-04-12 01:46:59,362 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-04-12 01:46:59,363 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.04 01:46:59" (1/1) ... No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-04-12 01:46:59,492 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-04-12 01:46:59,492 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-04-12 01:46:59,492 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fstrreplace_alloca_true_valid_memsafety_true_termination_i____bswap_32 [2018-04-12 01:46:59,492 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fstrreplace_alloca_true_valid_memsafety_true_termination_i____bswap_64 [2018-04-12 01:46:59,492 INFO L136 BoogieDeclarations]: Found implementation of procedure cstrreplace [2018-04-12 01:46:59,492 INFO L136 BoogieDeclarations]: Found implementation of procedure main [2018-04-12 01:46:59,493 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fstrreplace_alloca_true_valid_memsafety_true_termination_i____bswap_32 [2018-04-12 01:46:59,493 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fstrreplace_alloca_true_valid_memsafety_true_termination_i____bswap_64 [2018-04-12 01:46:59,493 INFO L128 BoogieDeclarations]: Found specification of procedure __ctype_get_mb_cur_max [2018-04-12 01:46:59,493 INFO L128 BoogieDeclarations]: Found specification of procedure atof [2018-04-12 01:46:59,493 INFO L128 BoogieDeclarations]: Found specification of procedure atoi [2018-04-12 01:46:59,493 INFO L128 BoogieDeclarations]: Found specification of procedure atol [2018-04-12 01:46:59,493 INFO L128 BoogieDeclarations]: Found specification of procedure atoll [2018-04-12 01:46:59,494 INFO L128 BoogieDeclarations]: Found specification of procedure strtod [2018-04-12 01:46:59,494 INFO L128 BoogieDeclarations]: Found specification of procedure strtof [2018-04-12 01:46:59,494 INFO L128 BoogieDeclarations]: Found specification of procedure strtold [2018-04-12 01:46:59,494 INFO L128 BoogieDeclarations]: Found specification of procedure strtol [2018-04-12 01:46:59,494 INFO L128 BoogieDeclarations]: Found specification of procedure strtoul [2018-04-12 01:46:59,494 INFO L128 BoogieDeclarations]: Found specification of procedure strtoq [2018-04-12 01:46:59,495 INFO L128 BoogieDeclarations]: Found specification of procedure strtouq [2018-04-12 01:46:59,495 INFO L128 BoogieDeclarations]: Found specification of procedure strtoll [2018-04-12 01:46:59,495 INFO L128 BoogieDeclarations]: Found specification of procedure strtoull [2018-04-12 01:46:59,495 INFO L128 BoogieDeclarations]: Found specification of procedure l64a [2018-04-12 01:46:59,495 INFO L128 BoogieDeclarations]: Found specification of procedure a64l [2018-04-12 01:46:59,495 INFO L128 BoogieDeclarations]: Found specification of procedure select [2018-04-12 01:46:59,496 INFO L128 BoogieDeclarations]: Found specification of procedure pselect [2018-04-12 01:46:59,496 INFO L128 BoogieDeclarations]: Found specification of procedure gnu_dev_major [2018-04-12 01:46:59,496 INFO L128 BoogieDeclarations]: Found specification of procedure gnu_dev_minor [2018-04-12 01:46:59,496 INFO L128 BoogieDeclarations]: Found specification of procedure gnu_dev_makedev [2018-04-12 01:46:59,496 INFO L128 BoogieDeclarations]: Found specification of procedure random [2018-04-12 01:46:59,496 INFO L128 BoogieDeclarations]: Found specification of procedure srandom [2018-04-12 01:46:59,496 INFO L128 BoogieDeclarations]: Found specification of procedure initstate [2018-04-12 01:46:59,496 INFO L128 BoogieDeclarations]: Found specification of procedure setstate [2018-04-12 01:46:59,497 INFO L128 BoogieDeclarations]: Found specification of procedure random_r [2018-04-12 01:46:59,497 INFO L128 BoogieDeclarations]: Found specification of procedure srandom_r [2018-04-12 01:46:59,497 INFO L128 BoogieDeclarations]: Found specification of procedure initstate_r [2018-04-12 01:46:59,497 INFO L128 BoogieDeclarations]: Found specification of procedure setstate_r [2018-04-12 01:46:59,497 INFO L128 BoogieDeclarations]: Found specification of procedure rand [2018-04-12 01:46:59,497 INFO L128 BoogieDeclarations]: Found specification of procedure srand [2018-04-12 01:46:59,497 INFO L128 BoogieDeclarations]: Found specification of procedure rand_r [2018-04-12 01:46:59,497 INFO L128 BoogieDeclarations]: Found specification of procedure drand48 [2018-04-12 01:46:59,498 INFO L128 BoogieDeclarations]: Found specification of procedure erand48 [2018-04-12 01:46:59,498 INFO L128 BoogieDeclarations]: Found specification of procedure lrand48 [2018-04-12 01:46:59,498 INFO L128 BoogieDeclarations]: Found specification of procedure nrand48 [2018-04-12 01:46:59,498 INFO L128 BoogieDeclarations]: Found specification of procedure mrand48 [2018-04-12 01:46:59,498 INFO L128 BoogieDeclarations]: Found specification of procedure jrand48 [2018-04-12 01:46:59,498 INFO L128 BoogieDeclarations]: Found specification of procedure srand48 [2018-04-12 01:46:59,498 INFO L128 BoogieDeclarations]: Found specification of procedure seed48 [2018-04-12 01:46:59,498 INFO L128 BoogieDeclarations]: Found specification of procedure lcong48 [2018-04-12 01:46:59,498 INFO L128 BoogieDeclarations]: Found specification of procedure drand48_r [2018-04-12 01:46:59,499 INFO L128 BoogieDeclarations]: Found specification of procedure erand48_r [2018-04-12 01:46:59,499 INFO L128 BoogieDeclarations]: Found specification of procedure lrand48_r [2018-04-12 01:46:59,499 INFO L128 BoogieDeclarations]: Found specification of procedure nrand48_r [2018-04-12 01:46:59,499 INFO L128 BoogieDeclarations]: Found specification of procedure mrand48_r [2018-04-12 01:46:59,499 INFO L128 BoogieDeclarations]: Found specification of procedure jrand48_r [2018-04-12 01:46:59,499 INFO L128 BoogieDeclarations]: Found specification of procedure srand48_r [2018-04-12 01:46:59,499 INFO L128 BoogieDeclarations]: Found specification of procedure seed48_r [2018-04-12 01:46:59,499 INFO L128 BoogieDeclarations]: Found specification of procedure lcong48_r [2018-04-12 01:46:59,499 INFO L128 BoogieDeclarations]: Found specification of procedure malloc [2018-04-12 01:46:59,500 INFO L128 BoogieDeclarations]: Found specification of procedure calloc [2018-04-12 01:46:59,500 INFO L128 BoogieDeclarations]: Found specification of procedure realloc [2018-04-12 01:46:59,502 INFO L128 BoogieDeclarations]: Found specification of procedure free [2018-04-12 01:46:59,502 INFO L128 BoogieDeclarations]: Found specification of procedure cfree [2018-04-12 01:46:59,502 INFO L128 BoogieDeclarations]: Found specification of procedure alloca [2018-04-12 01:46:59,502 INFO L128 BoogieDeclarations]: Found specification of procedure valloc [2018-04-12 01:46:59,502 INFO L128 BoogieDeclarations]: Found specification of procedure posix_memalign [2018-04-12 01:46:59,503 INFO L128 BoogieDeclarations]: Found specification of procedure abort [2018-04-12 01:46:59,503 INFO L128 BoogieDeclarations]: Found specification of procedure atexit [2018-04-12 01:46:59,503 INFO L128 BoogieDeclarations]: Found specification of procedure on_exit [2018-04-12 01:46:59,503 INFO L128 BoogieDeclarations]: Found specification of procedure exit [2018-04-12 01:46:59,503 INFO L128 BoogieDeclarations]: Found specification of procedure _Exit [2018-04-12 01:46:59,503 INFO L128 BoogieDeclarations]: Found specification of procedure getenv [2018-04-12 01:46:59,503 INFO L128 BoogieDeclarations]: Found specification of procedure putenv [2018-04-12 01:46:59,504 INFO L128 BoogieDeclarations]: Found specification of procedure setenv [2018-04-12 01:46:59,504 INFO L128 BoogieDeclarations]: Found specification of procedure unsetenv [2018-04-12 01:46:59,504 INFO L128 BoogieDeclarations]: Found specification of procedure clearenv [2018-04-12 01:46:59,504 INFO L128 BoogieDeclarations]: Found specification of procedure mktemp [2018-04-12 01:46:59,504 INFO L128 BoogieDeclarations]: Found specification of procedure mkstemp [2018-04-12 01:46:59,504 INFO L128 BoogieDeclarations]: Found specification of procedure mkstemps [2018-04-12 01:46:59,504 INFO L128 BoogieDeclarations]: Found specification of procedure mkdtemp [2018-04-12 01:46:59,505 INFO L128 BoogieDeclarations]: Found specification of procedure system [2018-04-12 01:46:59,505 INFO L128 BoogieDeclarations]: Found specification of procedure realpath [2018-04-12 01:46:59,505 INFO L128 BoogieDeclarations]: Found specification of procedure bsearch [2018-04-12 01:46:59,505 INFO L128 BoogieDeclarations]: Found specification of procedure qsort [2018-04-12 01:46:59,505 INFO L128 BoogieDeclarations]: Found specification of procedure abs [2018-04-12 01:46:59,505 INFO L128 BoogieDeclarations]: Found specification of procedure labs [2018-04-12 01:46:59,505 INFO L128 BoogieDeclarations]: Found specification of procedure llabs [2018-04-12 01:46:59,505 INFO L128 BoogieDeclarations]: Found specification of procedure div [2018-04-12 01:46:59,506 INFO L128 BoogieDeclarations]: Found specification of procedure ldiv [2018-04-12 01:46:59,506 INFO L128 BoogieDeclarations]: Found specification of procedure lldiv [2018-04-12 01:46:59,506 INFO L128 BoogieDeclarations]: Found specification of procedure ecvt [2018-04-12 01:46:59,506 INFO L128 BoogieDeclarations]: Found specification of procedure fcvt [2018-04-12 01:46:59,506 INFO L128 BoogieDeclarations]: Found specification of procedure gcvt [2018-04-12 01:46:59,506 INFO L128 BoogieDeclarations]: Found specification of procedure qecvt [2018-04-12 01:46:59,506 INFO L128 BoogieDeclarations]: Found specification of procedure qfcvt [2018-04-12 01:46:59,506 INFO L128 BoogieDeclarations]: Found specification of procedure qgcvt [2018-04-12 01:46:59,507 INFO L128 BoogieDeclarations]: Found specification of procedure ecvt_r [2018-04-12 01:46:59,509 INFO L128 BoogieDeclarations]: Found specification of procedure fcvt_r [2018-04-12 01:46:59,509 INFO L128 BoogieDeclarations]: Found specification of procedure qecvt_r [2018-04-12 01:46:59,509 INFO L128 BoogieDeclarations]: Found specification of procedure qfcvt_r [2018-04-12 01:46:59,509 INFO L128 BoogieDeclarations]: Found specification of procedure mblen [2018-04-12 01:46:59,509 INFO L128 BoogieDeclarations]: Found specification of procedure mbtowc [2018-04-12 01:46:59,509 INFO L128 BoogieDeclarations]: Found specification of procedure wctomb [2018-04-12 01:46:59,509 INFO L128 BoogieDeclarations]: Found specification of procedure mbstowcs [2018-04-12 01:46:59,510 INFO L128 BoogieDeclarations]: Found specification of procedure wcstombs [2018-04-12 01:46:59,510 INFO L128 BoogieDeclarations]: Found specification of procedure rpmatch [2018-04-12 01:46:59,510 INFO L128 BoogieDeclarations]: Found specification of procedure getsubopt [2018-04-12 01:46:59,510 INFO L128 BoogieDeclarations]: Found specification of procedure getloadavg [2018-04-12 01:46:59,510 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-04-12 01:46:59,510 INFO L128 BoogieDeclarations]: Found specification of procedure cstrreplace [2018-04-12 01:46:59,510 INFO L128 BoogieDeclarations]: Found specification of procedure read~int [2018-04-12 01:46:59,510 INFO L128 BoogieDeclarations]: Found specification of procedure write~int [2018-04-12 01:46:59,510 INFO L128 BoogieDeclarations]: Found specification of procedure main [2018-04-12 01:46:59,511 INFO L128 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-04-12 01:46:59,511 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-04-12 01:46:59,511 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-04-12 01:46:59,511 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-04-12 01:46:59,511 INFO L128 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-04-12 01:46:59,879 INFO L259 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-04-12 01:46:59,879 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.04 01:46:59 BoogieIcfgContainer [2018-04-12 01:46:59,879 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-04-12 01:46:59,880 INFO L113 PluginConnector]: ------------------------IcfgTransformer---------------------------- [2018-04-12 01:46:59,880 INFO L271 PluginConnector]: Initializing IcfgTransformer... [2018-04-12 01:46:59,881 INFO L276 PluginConnector]: IcfgTransformer initialized [2018-04-12 01:46:59,884 INFO L185 PluginConnector]: Executing the observer IcfgTransformationObserver from plugin IcfgTransformer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.04 01:46:59" (1/1) ... [2018-04-12 01:46:59,893 INFO L139 apSepIcfgTransformer]: HeapSepIcfgTransformer: Starting heap partitioning [2018-04-12 01:46:59,893 INFO L140 apSepIcfgTransformer]: To be partitioned heap arrays found [#memory_int] [2018-04-12 01:46:59,913 INFO L299 apSepIcfgTransformer]: Heap separator: starting memloc-array-style preprocessing [2018-04-12 01:46:59,938 INFO L100 SccComputation]: Graph consists of 0 InCaSumBalls and 112 non ball SCCs. Number of states in SCCs 112. [2018-04-12 01:46:59,954 INFO L332 apSepIcfgTransformer]: finished MemlocArrayUpdater, created 4 location literals (each corresponds to one heap write) [2018-04-12 01:46:59,965 INFO L100 SccComputation]: Graph consists of 0 InCaSumBalls and 112 non ball SCCs. Number of states in SCCs 112. [2018-04-12 01:46:59,986 INFO L412 apSepIcfgTransformer]: finished preprocessing for the equality analysis [2018-04-12 01:46:59,987 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: L559) with v_main_~nondetString1~0.base_2) : mll_L559_0 (Store [2] at(SUMMARY for call write~int(~new, ~p~0.base, ~p~0.offset, 1); srcloc: L546) with v_cstrreplace_~p~0.base_1) : mll_L546_2 (Store [3] at(SUMMARY for call write~int(~new, ~p~0.base, ~p~0.offset, 1); srcloc: L546) with v_cstrreplace_~p~0.offset_1) : mll_L546_3 (Store [0] at(SUMMARY for call write~int(0, ~nondetString1~0.base, ~nondetString1~0.offset + (~length1~0 - 1) * 1, 1); srcloc: L559) with (+ v_main_~nondetString1~0.offset_2 v_main_~length1~0_6 (- 1))) : mll_L559_1 [2018-04-12 01:46:59,989 DEBUG L418 apSepIcfgTransformer]: edgeToIndexToStoreIndexInfo: NestedMap2: (SUMMARY for call write~int(~new, ~p~0.base, ~p~0.offset, 1); srcloc: L546) : v_cstrreplace_~p~0.base_1 : (Store [2] at(SUMMARY for call write~int(~new, ~p~0.base, ~p~0.offset, 1); srcloc: L546) with v_cstrreplace_~p~0.base_1) (SUMMARY for call write~int(~new, ~p~0.base, ~p~0.offset, 1); srcloc: L546) : v_cstrreplace_~p~0.offset_1 : (Store [3] at(SUMMARY for call write~int(~new, ~p~0.base, ~p~0.offset, 1); srcloc: L546) with v_cstrreplace_~p~0.offset_1) (SUMMARY for call write~int(0, ~nondetString1~0.base, ~nondetString1~0.offset + (~length1~0 - 1) * 1, 1); srcloc: L559) : 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: L559) 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: L559) : (+ 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: L559) with (+ v_main_~nondetString1~0.offset_2 v_main_~length1~0_6 (- 1))) [2018-04-12 01:47:00,064 INFO L101 FixpointEngine]: Starting fixpoint engine with domain VPDomain (maxUnwinding=3, maxParallelStates=1) [2018-04-12 01:49:01,903 INFO L314 AbstractInterpreter]: Visited 65 different actions 597 times. Merged at 42 different actions 417 times. Widened at 1 different actions 6 times. Found 30 fixpoints after 5 different actions. Largest state had 37 variables. [2018-04-12 01:49:01,906 INFO L424 apSepIcfgTransformer]: finished equality analysis [2018-04-12 01:49:01,951 INFO L195 HeapSepPreAnalysis]: Number of read from array group [#memory_int] : 4 [2018-04-12 01:49:01,952 INFO L434 apSepIcfgTransformer]: Finished pre analysis before partitioning [2018-04-12 01:49:01,952 INFO L435 apSepIcfgTransformer]: array groups: Set: [#memory_int] [2018-04-12 01:49:01,952 INFO L437 apSepIcfgTransformer]: select infos: Set: ((select (select |v_#memory_int_7| v_cstrreplace_~p~0.base_7) v_cstrreplace_~p~0.offset_6), at (SUMMARY for call #t~mem2 := read~int(~p~0.base, ~p~0.offset, 1); srcloc: L544)) ((select (select |v_#memory_int_8| v_cstrreplace_~p~0.base_10) v_cstrreplace_~p~0.offset_8), at (SUMMARY for call #t~mem3 := read~int(~p~0.base, ~p~0.offset, 1); srcloc: L545)) ((select |v_#memory_int_6| v_cstrreplace_~p~0.base_1), at (SUMMARY for call write~int(~new, ~p~0.base, ~p~0.offset, 1); srcloc: L546)) ((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: L559)) [2018-04-12 01:49:02,002 DEBUG L262 HeapPartitionManager]: merging partition blocks for array group[#memory_int] : [2018-04-12 01:49:02,002 DEBUG L264 HeapPartitionManager]: (Store [2] at(SUMMARY for call write~int(~new, ~p~0.base, ~p~0.offset, 1); srcloc: L546) with v_cstrreplace_~p~0.base_1) [2018-04-12 01:49:02,002 DEBUG L265 HeapPartitionManager]: and [2018-04-12 01:49:02,002 DEBUG L266 HeapPartitionManager]: (Store [1] at(SUMMARY for call write~int(0, ~nondetString1~0.base, ~nondetString1~0.offset + (~length1~0 - 1) * 1, 1); srcloc: L559) with v_main_~nondetString1~0.base_2) [2018-04-12 01:49:02,002 DEBUG L267 HeapPartitionManager]: because of possible aliasing at dimension 0 [2018-04-12 01:49:02,003 DEBUG L268 HeapPartitionManager]: at array read ((select (select |v_#memory_int_7| v_cstrreplace_~p~0.base_7) v_cstrreplace_~p~0.offset_6), at (SUMMARY for call #t~mem2 := read~int(~p~0.base, ~p~0.offset, 1); srcloc: L544)). [2018-04-12 01:49:02,003 DEBUG L262 HeapPartitionManager]: merging partition blocks for array group[#memory_int] : [2018-04-12 01:49:02,003 DEBUG L264 HeapPartitionManager]: (Store [0] at(SUMMARY for call write~int(0, ~nondetString1~0.base, ~nondetString1~0.offset + (~length1~0 - 1) * 1, 1); srcloc: L559) with (+ v_main_~nondetString1~0.offset_2 v_main_~length1~0_6 (- 1))) [2018-04-12 01:49:02,003 DEBUG L265 HeapPartitionManager]: and [2018-04-12 01:49:02,003 DEBUG L266 HeapPartitionManager]: (Store [3] at(SUMMARY for call write~int(~new, ~p~0.base, ~p~0.offset, 1); srcloc: L546) with v_cstrreplace_~p~0.offset_1) [2018-04-12 01:49:02,003 DEBUG L267 HeapPartitionManager]: because of possible aliasing at dimension 1 [2018-04-12 01:49:02,003 DEBUG L268 HeapPartitionManager]: at array read ((select (select |v_#memory_int_7| v_cstrreplace_~p~0.base_7) v_cstrreplace_~p~0.offset_6), at (SUMMARY for call #t~mem2 := read~int(~p~0.base, ~p~0.offset, 1); srcloc: L544)). [2018-04-12 01:49:02,032 DEBUG L262 HeapPartitionManager]: merging partition blocks for array group[#memory_int] : [2018-04-12 01:49:02,032 DEBUG L264 HeapPartitionManager]: (Store [2] at(SUMMARY for call write~int(~new, ~p~0.base, ~p~0.offset, 1); srcloc: L546) with v_cstrreplace_~p~0.base_1) [2018-04-12 01:49:02,032 DEBUG L265 HeapPartitionManager]: and [2018-04-12 01:49:02,032 DEBUG L266 HeapPartitionManager]: (Store [1] at(SUMMARY for call write~int(0, ~nondetString1~0.base, ~nondetString1~0.offset + (~length1~0 - 1) * 1, 1); srcloc: L559) with v_main_~nondetString1~0.base_2) [2018-04-12 01:49:02,033 DEBUG L267 HeapPartitionManager]: because of possible aliasing at dimension 0 [2018-04-12 01:49:02,033 DEBUG L268 HeapPartitionManager]: at array read ((select (select |v_#memory_int_8| v_cstrreplace_~p~0.base_10) v_cstrreplace_~p~0.offset_8), at (SUMMARY for call #t~mem3 := read~int(~p~0.base, ~p~0.offset, 1); srcloc: L545)). [2018-04-12 01:49:02,033 DEBUG L262 HeapPartitionManager]: merging partition blocks for array group[#memory_int] : [2018-04-12 01:49:02,033 DEBUG L264 HeapPartitionManager]: (Store [0] at(SUMMARY for call write~int(0, ~nondetString1~0.base, ~nondetString1~0.offset + (~length1~0 - 1) * 1, 1); srcloc: L559) with (+ v_main_~nondetString1~0.offset_2 v_main_~length1~0_6 (- 1))) [2018-04-12 01:49:02,033 DEBUG L265 HeapPartitionManager]: and [2018-04-12 01:49:02,033 DEBUG L266 HeapPartitionManager]: (Store [3] at(SUMMARY for call write~int(~new, ~p~0.base, ~p~0.offset, 1); srcloc: L546) with v_cstrreplace_~p~0.offset_1) [2018-04-12 01:49:02,033 DEBUG L267 HeapPartitionManager]: because of possible aliasing at dimension 1 [2018-04-12 01:49:02,033 DEBUG L268 HeapPartitionManager]: at array read ((select (select |v_#memory_int_8| v_cstrreplace_~p~0.base_10) v_cstrreplace_~p~0.offset_8), at (SUMMARY for call #t~mem3 := read~int(~p~0.base, ~p~0.offset, 1); srcloc: L545)). [2018-04-12 01:49:02,051 DEBUG L262 HeapPartitionManager]: merging partition blocks for array group[#memory_int] : [2018-04-12 01:49:02,052 DEBUG L264 HeapPartitionManager]: (Store [2] at(SUMMARY for call write~int(~new, ~p~0.base, ~p~0.offset, 1); srcloc: L546) with v_cstrreplace_~p~0.base_1) [2018-04-12 01:49:02,052 DEBUG L265 HeapPartitionManager]: and [2018-04-12 01:49:02,052 DEBUG L266 HeapPartitionManager]: (Store [1] at(SUMMARY for call write~int(0, ~nondetString1~0.base, ~nondetString1~0.offset + (~length1~0 - 1) * 1, 1); srcloc: L559) with v_main_~nondetString1~0.base_2) [2018-04-12 01:49:02,052 DEBUG L267 HeapPartitionManager]: because of possible aliasing at dimension 0 [2018-04-12 01:49:02,052 DEBUG L268 HeapPartitionManager]: at array read ((select |v_#memory_int_6| v_cstrreplace_~p~0.base_1), at (SUMMARY for call write~int(~new, ~p~0.base, ~p~0.offset, 1); srcloc: L546)). [2018-04-12 01:49:02,057 DEBUG L373 HeapPartitionManager]: creating LocationBlock locs_65 [2018-04-12 01:49:02,057 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: L559) with v_main_~nondetString1~0.base_2), (Store [2] at(SUMMARY for call write~int(~new, ~p~0.base, ~p~0.offset, 1); srcloc: L546) with v_cstrreplace_~p~0.base_1)] [2018-04-12 01:49:02,057 DEBUG L323 HeapPartitionManager]: adding LocationBlock locs_65 [2018-04-12 01:49:02,057 DEBUG L324 HeapPartitionManager]: at dimension 0 for ((select (select |v_#memory_int_7| v_cstrreplace_~p~0.base_7) v_cstrreplace_~p~0.offset_6), at (SUMMARY for call #t~mem2 := read~int(~p~0.base, ~p~0.offset, 1); srcloc: L544)) [2018-04-12 01:49:02,057 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: L559) with v_main_~nondetString1~0.base_2), (Store [2] at(SUMMARY for call write~int(~new, ~p~0.base, ~p~0.offset, 1); srcloc: L546) with v_cstrreplace_~p~0.base_1)] [2018-04-12 01:49:02,057 DEBUG L373 HeapPartitionManager]: creating LocationBlock locs_65 [2018-04-12 01:49:02,058 DEBUG L374 HeapPartitionManager]: with contents [(Store [3] at(SUMMARY for call write~int(~new, ~p~0.base, ~p~0.offset, 1); srcloc: L546) with v_cstrreplace_~p~0.offset_1), (Store [0] at(SUMMARY for call write~int(0, ~nondetString1~0.base, ~nondetString1~0.offset + (~length1~0 - 1) * 1, 1); srcloc: L559) with (+ v_main_~nondetString1~0.offset_2 v_main_~length1~0_6 (- 1)))] [2018-04-12 01:49:02,058 DEBUG L323 HeapPartitionManager]: adding LocationBlock locs_65 [2018-04-12 01:49:02,058 DEBUG L324 HeapPartitionManager]: at dimension 1 for ((select (select |v_#memory_int_7| v_cstrreplace_~p~0.base_7) v_cstrreplace_~p~0.offset_6), at (SUMMARY for call #t~mem2 := read~int(~p~0.base, ~p~0.offset, 1); srcloc: L544)) [2018-04-12 01:49:02,058 DEBUG L325 HeapPartitionManager]: write locations: [(Store [3] at(SUMMARY for call write~int(~new, ~p~0.base, ~p~0.offset, 1); srcloc: L546) with v_cstrreplace_~p~0.offset_1), (Store [0] at(SUMMARY for call write~int(0, ~nondetString1~0.base, ~nondetString1~0.offset + (~length1~0 - 1) * 1, 1); srcloc: L559) with (+ v_main_~nondetString1~0.offset_2 v_main_~length1~0_6 (- 1)))] [2018-04-12 01:49:02,058 DEBUG L323 HeapPartitionManager]: adding LocationBlock locs_65 [2018-04-12 01:49:02,058 DEBUG L324 HeapPartitionManager]: at dimension 0 for ((select (select |v_#memory_int_8| v_cstrreplace_~p~0.base_10) v_cstrreplace_~p~0.offset_8), at (SUMMARY for call #t~mem3 := read~int(~p~0.base, ~p~0.offset, 1); srcloc: L545)) [2018-04-12 01:49:02,058 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: L559) with v_main_~nondetString1~0.base_2), (Store [2] at(SUMMARY for call write~int(~new, ~p~0.base, ~p~0.offset, 1); srcloc: L546) with v_cstrreplace_~p~0.base_1)] [2018-04-12 01:49:02,058 DEBUG L323 HeapPartitionManager]: adding LocationBlock locs_65 [2018-04-12 01:49:02,058 DEBUG L324 HeapPartitionManager]: at dimension 1 for ((select (select |v_#memory_int_8| v_cstrreplace_~p~0.base_10) v_cstrreplace_~p~0.offset_8), at (SUMMARY for call #t~mem3 := read~int(~p~0.base, ~p~0.offset, 1); srcloc: L545)) [2018-04-12 01:49:02,058 DEBUG L325 HeapPartitionManager]: write locations: [(Store [3] at(SUMMARY for call write~int(~new, ~p~0.base, ~p~0.offset, 1); srcloc: L546) with v_cstrreplace_~p~0.offset_1), (Store [0] at(SUMMARY for call write~int(0, ~nondetString1~0.base, ~nondetString1~0.offset + (~length1~0 - 1) * 1, 1); srcloc: L559) with (+ v_main_~nondetString1~0.offset_2 v_main_~length1~0_6 (- 1)))] [2018-04-12 01:49:02,058 DEBUG L323 HeapPartitionManager]: adding LocationBlock locs_65 [2018-04-12 01:49:02,058 DEBUG L324 HeapPartitionManager]: at dimension 0 for ((select |v_#memory_int_6| v_cstrreplace_~p~0.base_1), at (SUMMARY for call write~int(~new, ~p~0.base, ~p~0.offset, 1); srcloc: L546)) [2018-04-12 01:49:02,059 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: L559) with v_main_~nondetString1~0.base_2), (Store [2] at(SUMMARY for call write~int(~new, ~p~0.base, ~p~0.offset, 1); srcloc: L546) with v_cstrreplace_~p~0.base_1)] [2018-04-12 01:49:02,059 DEBUG L373 HeapPartitionManager]: creating LocationBlock locs_30 [2018-04-12 01:49:02,059 DEBUG L374 HeapPartitionManager]: with contents [NoStoreIndexInfo] [2018-04-12 01:49:02,059 DEBUG L323 HeapPartitionManager]: adding LocationBlock locs_30 [2018-04-12 01:49:02,059 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: L559)) [2018-04-12 01:49:02,059 DEBUG L325 HeapPartitionManager]: write locations: [NoStoreIndexInfo] [2018-04-12 01:49:02,059 INFO L330 HeapPartitionManager]: partitioning result: [2018-04-12 01:49:02,059 INFO L335 HeapPartitionManager]: location blocks for array group [#memory_int] [2018-04-12 01:49:02,059 INFO L344 HeapPartitionManager]: at dimension 0 [2018-04-12 01:49:02,059 INFO L345 HeapPartitionManager]: # array writes (possibly including 1 dummy write/NoStoreIndexInfo) : 3 [2018-04-12 01:49:02,059 INFO L346 HeapPartitionManager]: # location blocks :2 [2018-04-12 01:49:02,060 DEBUG L353 HeapPartitionManager]: location block contents: [2018-04-12 01:49:02,060 DEBUG L356 HeapPartitionManager]: [(Store [1] at(SUMMARY for call write~int(0, ~nondetString1~0.base, ~nondetString1~0.offset + (~length1~0 - 1) * 1, 1); srcloc: L559) with v_main_~nondetString1~0.base_2), (Store [2] at(SUMMARY for call write~int(~new, ~p~0.base, ~p~0.offset, 1); srcloc: L546) with v_cstrreplace_~p~0.base_1)] [2018-04-12 01:49:02,060 DEBUG L356 HeapPartitionManager]: [NoStoreIndexInfo] [2018-04-12 01:49:02,060 INFO L344 HeapPartitionManager]: at dimension 1 [2018-04-12 01:49:02,060 INFO L345 HeapPartitionManager]: # array writes (possibly including 1 dummy write/NoStoreIndexInfo) : 2 [2018-04-12 01:49:02,060 INFO L346 HeapPartitionManager]: # location blocks :1 [2018-04-12 01:49:02,060 DEBUG L353 HeapPartitionManager]: location block contents: [2018-04-12 01:49:02,060 DEBUG L356 HeapPartitionManager]: [(Store [3] at(SUMMARY for call write~int(~new, ~p~0.base, ~p~0.offset, 1); srcloc: L546) with v_cstrreplace_~p~0.offset_1), (Store [0] at(SUMMARY for call write~int(0, ~nondetString1~0.base, ~nondetString1~0.offset + (~length1~0 - 1) * 1, 1); srcloc: L559) with (+ v_main_~nondetString1~0.offset_2 v_main_~length1~0_6 (- 1)))] [2018-04-12 01:49:02,061 INFO L134 ransitionTransformer]: executing heap partitioning transformation [2018-04-12 01:49:02,064 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:49:02,064 DEBUG L331 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-12 01:49:02,064 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 01:49:02,064 DEBUG L360 ransitionTransformer]: [2018-04-12 01:49:02,065 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:49:02,065 DEBUG L331 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-12 01:49:02,065 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 01:49:02,065 DEBUG L360 ransitionTransformer]: [2018-04-12 01:49:02,065 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:49:02,066 DEBUG L331 ransitionTransformer]: Formula: (and (= |v_#NULL.offset_1| 0) (= |v_#NULL.base_1| 0)) InVars {} OutVars{#NULL.offset=|v_#NULL.offset_1|, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[#NULL.offset, #NULL.base] [2018-04-12 01:49:02,066 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 01:49:02,066 DEBUG L360 ransitionTransformer]: [2018-04-12 01:49:02,066 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:49:02,066 DEBUG L331 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-12 01:49:02,066 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 01:49:02,066 DEBUG L360 ransitionTransformer]: [2018-04-12 01:49:02,066 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:49:02,067 DEBUG L331 ransitionTransformer]: Formula: (and (<= |v_main_#t~nondet6_1| 2147483647) (<= 0 (+ |v_main_#t~nondet6_1| 2147483648))) InVars {main_#t~nondet6=|v_main_#t~nondet6_1|} OutVars{main_#t~nondet6=|v_main_#t~nondet6_1|} AuxVars[] AssignedVars[] [2018-04-12 01:49:02,067 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 01:49:02,067 DEBUG L360 ransitionTransformer]: [2018-04-12 01:49:02,067 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:49:02,067 DEBUG L331 ransitionTransformer]: Formula: (= |v_#valid_1| (store |v_#valid_2| 0 0)) InVars {#valid=|v_#valid_2|} OutVars{#valid=|v_#valid_1|} AuxVars[] AssignedVars[#valid] [2018-04-12 01:49:02,067 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 01:49:02,067 DEBUG L360 ransitionTransformer]: [2018-04-12 01:49:02,067 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:49:02,067 DEBUG L331 ransitionTransformer]: Formula: (= v_main_~length1~0_1 |v_main_#t~nondet6_2|) InVars {main_#t~nondet6=|v_main_#t~nondet6_2|} OutVars{main_~length1~0=v_main_~length1~0_1, main_#t~nondet6=|v_main_#t~nondet6_2|} AuxVars[] AssignedVars[main_~length1~0] [2018-04-12 01:49:02,068 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 01:49:02,068 DEBUG L360 ransitionTransformer]: [2018-04-12 01:49:02,068 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:49:02,068 DEBUG L331 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-12 01:49:02,068 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 01:49:02,068 DEBUG L360 ransitionTransformer]: [2018-04-12 01:49:02,068 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:49:02,068 DEBUG L331 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-12 01:49:02,068 DEBUG L354 ransitionTransformer]: outvars have changed [2018-04-12 01:49:02,068 DEBUG L355 ransitionTransformer]: old outvars: [2018-04-12 01:49:02,069 DEBUG L356 ransitionTransformer]: {main_#t~nondet6=|v_main_#t~nondet6_3|} [2018-04-12 01:49:02,069 DEBUG L357 ransitionTransformer]: new outvars: [2018-04-12 01:49:02,069 DEBUG L358 ransitionTransformer]: {} [2018-04-12 01:49:02,069 DEBUG L360 ransitionTransformer]: [2018-04-12 01:49:02,069 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:49:02,069 DEBUG L331 ransitionTransformer]: Formula: (< v_main_~length1~0_2 1) InVars {main_~length1~0=v_main_~length1~0_2} OutVars{main_~length1~0=v_main_~length1~0_2} AuxVars[] AssignedVars[] [2018-04-12 01:49:02,069 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 01:49:02,069 DEBUG L360 ransitionTransformer]: [2018-04-12 01:49:02,069 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:49:02,069 DEBUG L331 ransitionTransformer]: Formula: (not (< v_main_~length1~0_4 1)) InVars {main_~length1~0=v_main_~length1~0_4} OutVars{main_~length1~0=v_main_~length1~0_4} AuxVars[] AssignedVars[] [2018-04-12 01:49:02,070 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 01:49:02,070 DEBUG L360 ransitionTransformer]: [2018-04-12 01:49:02,070 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:49:02,070 DEBUG L331 ransitionTransformer]: Formula: (= v_main_~length1~0_3 1) InVars {} OutVars{main_~length1~0=v_main_~length1~0_3} AuxVars[] AssignedVars[main_~length1~0] [2018-04-12 01:49:02,070 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 01:49:02,070 DEBUG L360 ransitionTransformer]: [2018-04-12 01:49:02,070 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:49:02,071 DEBUG L331 ransitionTransformer]: Formula: (and (= (store |v_#valid_6| |v_main_#t~malloc7.base_1| 1) |v_#valid_5|) (= 0 (select |v_#valid_6| |v_main_#t~malloc7.base_1|)) (not (= |v_main_#t~malloc7.base_1| 0)) (= (store |v_#length_2| |v_main_#t~malloc7.base_1| v_main_~length1~0_5) |v_#length_1|) (= |v_main_#t~malloc7.offset_1| 0)) InVars {main_~length1~0=v_main_~length1~0_5, #length=|v_#length_2|, #valid=|v_#valid_6|} OutVars{main_~length1~0=v_main_~length1~0_5, #length=|v_#length_1|, main_#t~malloc7.base=|v_main_#t~malloc7.base_1|, main_#t~malloc7.offset=|v_main_#t~malloc7.offset_1|, #valid=|v_#valid_5|} AuxVars[] AssignedVars[main_#t~malloc7.offset, #valid, #length, main_#t~malloc7.base] [2018-04-12 01:49:02,071 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 01:49:02,071 DEBUG L360 ransitionTransformer]: [2018-04-12 01:49:02,071 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:49:02,071 DEBUG L331 ransitionTransformer]: Formula: (and (= v_main_~nondetString1~0.base_1 |v_main_#t~malloc7.base_2|) (= v_main_~nondetString1~0.offset_1 |v_main_#t~malloc7.offset_2|)) InVars {main_#t~malloc7.offset=|v_main_#t~malloc7.offset_2|, main_#t~malloc7.base=|v_main_#t~malloc7.base_2|} OutVars{main_#t~malloc7.base=|v_main_#t~malloc7.base_2|, main_#t~malloc7.offset=|v_main_#t~malloc7.offset_2|, main_~nondetString1~0.base=v_main_~nondetString1~0.base_1, main_~nondetString1~0.offset=v_main_~nondetString1~0.offset_1} AuxVars[] AssignedVars[main_~nondetString1~0.base, main_~nondetString1~0.offset] [2018-04-12 01:49:02,071 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 01:49:02,072 DEBUG L360 ransitionTransformer]: [2018-04-12 01:49:02,076 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:49:02,076 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)) (<= .cse0 (select |v_#length_3| 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))) (<= 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_3|, #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_3|, #memory_int_part_locs_65_locs_65=|v_#memory_int_part_locs_65_locs_65_1|, main_~nondetString1~0.offset=v_main_~nondetString1~0.offset_2, #memory_int_part_locs_30_locs_65=|v_#memory_int_part_locs_30_locs_65_1|} AuxVars[] AssignedVars[#memory_int_part_locs_65_locs_65] [2018-04-12 01:49:02,076 DEBUG L338 ransitionTransformer]: formula has changed [2018-04-12 01:49:02,077 DEBUG L339 ransitionTransformer]: old formula: [2018-04-12 01:49:02,077 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_3| v_main_~nondetString1~0.base_2)) (<= 1 .cse0))) [2018-04-12 01:49:02,077 DEBUG L341 ransitionTransformer]: new formula: [2018-04-12 01:49:02,077 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)) (<= .cse0 (select |v_#length_3| 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))) (<= 1 .cse0))) [2018-04-12 01:49:02,078 DEBUG L346 ransitionTransformer]: invars have changed [2018-04-12 01:49:02,078 DEBUG L347 ransitionTransformer]: old invars: [2018-04-12 01:49:02,078 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_3|, main_~nondetString1~0.offset=v_main_~nondetString1~0.offset_2} [2018-04-12 01:49:02,078 DEBUG L349 ransitionTransformer]: new invars: [2018-04-12 01:49:02,078 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_3|, #memory_int_part_locs_65_locs_65=|v_#memory_int_part_locs_65_locs_65_2|, #memory_int_part_locs_30_locs_65=|v_#memory_int_part_locs_30_locs_65_1|, main_~nondetString1~0.offset=v_main_~nondetString1~0.offset_2} [2018-04-12 01:49:02,078 DEBUG L354 ransitionTransformer]: outvars have changed [2018-04-12 01:49:02,078 DEBUG L355 ransitionTransformer]: old outvars: [2018-04-12 01:49:02,079 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_3|, main_~nondetString1~0.offset=v_main_~nondetString1~0.offset_2} [2018-04-12 01:49:02,079 DEBUG L357 ransitionTransformer]: new outvars: [2018-04-12 01:49:02,079 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_3|, #memory_int_part_locs_65_locs_65=|v_#memory_int_part_locs_65_locs_65_1|, main_~nondetString1~0.offset=v_main_~nondetString1~0.offset_2, #memory_int_part_locs_30_locs_65=|v_#memory_int_part_locs_30_locs_65_1|} [2018-04-12 01:49:02,079 DEBUG L360 ransitionTransformer]: [2018-04-12 01:49:02,079 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:49:02,079 DEBUG L331 ransitionTransformer]: Formula: (not (= (select |v_#valid_8| v_main_~nondetString1~0.base_3) 1)) InVars {main_~nondetString1~0.base=v_main_~nondetString1~0.base_3, #valid=|v_#valid_8|} OutVars{main_~nondetString1~0.base=v_main_~nondetString1~0.base_3, #valid=|v_#valid_8|} AuxVars[] AssignedVars[] [2018-04-12 01:49:02,079 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 01:49:02,080 DEBUG L360 ransitionTransformer]: [2018-04-12 01:49:02,080 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:49:02,080 DEBUG L331 ransitionTransformer]: Formula: (let ((.cse0 (+ v_main_~length1~0_7 v_main_~nondetString1~0.offset_3))) (or (not (<= .cse0 (select |v_#length_4| v_main_~nondetString1~0.base_4))) (not (<= 1 .cse0)))) InVars {main_~length1~0=v_main_~length1~0_7, #length=|v_#length_4|, 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_4|, main_~nondetString1~0.base=v_main_~nondetString1~0.base_4, main_~nondetString1~0.offset=v_main_~nondetString1~0.offset_3} AuxVars[] AssignedVars[] [2018-04-12 01:49:02,080 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 01:49:02,080 DEBUG L360 ransitionTransformer]: [2018-04-12 01:49:02,080 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:49:02,080 DEBUG L331 ransitionTransformer]: Formula: (and (<= 0 (+ |v_main_#t~nondet8_1| 2147483648)) (<= |v_main_#t~nondet8_1| 2147483647)) InVars {main_#t~nondet8=|v_main_#t~nondet8_1|} OutVars{main_#t~nondet8=|v_main_#t~nondet8_1|} AuxVars[] AssignedVars[] [2018-04-12 01:49:02,080 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 01:49:02,080 DEBUG L360 ransitionTransformer]: [2018-04-12 01:49:02,081 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:49:02,081 DEBUG L331 ransitionTransformer]: Formula: (and (<= |v_main_#t~nondet9_1| 2147483647) (<= 0 (+ |v_main_#t~nondet9_1| 2147483648))) InVars {main_#t~nondet9=|v_main_#t~nondet9_1|} OutVars{main_#t~nondet9=|v_main_#t~nondet9_1|} AuxVars[] AssignedVars[] [2018-04-12 01:49:02,081 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 01:49:02,081 DEBUG L360 ransitionTransformer]: [2018-04-12 01:49:02,081 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:49:02,081 DEBUG L331 ransitionTransformer]: Formula: (and (= |v_cstrreplace_#in~newInParam_1| (let ((.cse0 (mod |v_main_#t~nondet9_4| 256))) (ite (<= .cse0 127) .cse0 (+ .cse0 (- 256))))) (= |v_cstrreplace_#in~s.offsetInParam_1| v_main_~nondetString1~0.offset_5) (= |v_cstrreplace_#in~oldInParam_1| (let ((.cse1 (mod |v_main_#t~nondet8_4| 256))) (ite (<= .cse1 127) .cse1 (+ .cse1 (- 256))))) (= |v_cstrreplace_#in~s.baseInParam_1| v_main_~nondetString1~0.base_6)) InVars {main_#t~nondet9=|v_main_#t~nondet9_4|, main_#t~nondet8=|v_main_#t~nondet8_4|, main_~nondetString1~0.base=v_main_~nondetString1~0.base_6, main_~nondetString1~0.offset=v_main_~nondetString1~0.offset_5} OutVars{cstrreplace_#in~s.offset=|v_cstrreplace_#in~s.offsetInParam_1|, cstrreplace_#in~new=|v_cstrreplace_#in~newInParam_1|, cstrreplace_#in~s.base=|v_cstrreplace_#in~s.baseInParam_1|, main_~nondetString1~0.base=v_main_~nondetString1~0.base_6, cstrreplace_#in~old=|v_cstrreplace_#in~oldInParam_1|, main_#t~nondet9=|v_main_#t~nondet9_4|, main_#t~nondet8=|v_main_#t~nondet8_4|, main_~nondetString1~0.offset=v_main_~nondetString1~0.offset_5} AuxVars[] AssignedVars[cstrreplace_#in~s.offset, cstrreplace_#in~new, cstrreplace_#in~s.base, cstrreplace_#in~old] [2018-04-12 01:49:02,081 DEBUG L354 ransitionTransformer]: outvars have changed [2018-04-12 01:49:02,082 DEBUG L355 ransitionTransformer]: old outvars: [2018-04-12 01:49:02,082 DEBUG L356 ransitionTransformer]: {cstrreplace_#in~s.offset=|v_cstrreplace_#in~s.offsetInParam_1|, cstrreplace_#in~new=|v_cstrreplace_#in~newInParam_1|, cstrreplace_#in~s.base=|v_cstrreplace_#in~s.baseInParam_1|, cstrreplace_#in~old=|v_cstrreplace_#in~oldInParam_1|} [2018-04-12 01:49:02,082 DEBUG L357 ransitionTransformer]: new outvars: [2018-04-12 01:49:02,082 DEBUG L358 ransitionTransformer]: {cstrreplace_#in~s.offset=|v_cstrreplace_#in~s.offsetInParam_1|, cstrreplace_#in~new=|v_cstrreplace_#in~newInParam_1|, cstrreplace_#in~s.base=|v_cstrreplace_#in~s.baseInParam_1|, main_~nondetString1~0.base=v_main_~nondetString1~0.base_6, cstrreplace_#in~old=|v_cstrreplace_#in~oldInParam_1|, main_#t~nondet9=|v_main_#t~nondet9_4|, main_#t~nondet8=|v_main_#t~nondet8_4|, main_~nondetString1~0.offset=v_main_~nondetString1~0.offset_5} [2018-04-12 01:49:02,082 DEBUG L360 ransitionTransformer]: [2018-04-12 01:49:02,082 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:49:02,082 DEBUG L331 ransitionTransformer]: Formula: (and (<= |v_main_#t~ret10_2| 2147483647) (<= 0 (+ |v_main_#t~ret10_2| 2147483648))) InVars {main_#t~ret10=|v_main_#t~ret10_2|} OutVars{main_#t~ret10=|v_main_#t~ret10_2|} AuxVars[] AssignedVars[] [2018-04-12 01:49:02,082 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 01:49:02,082 DEBUG L360 ransitionTransformer]: [2018-04-12 01:49:02,083 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:49:02,083 DEBUG L331 ransitionTransformer]: Formula: (and (= v_cstrreplace_~s.offset_1 |v_cstrreplace_#in~s.offset_1|) (= v_cstrreplace_~s.base_1 |v_cstrreplace_#in~s.base_1|)) InVars {cstrreplace_#in~s.offset=|v_cstrreplace_#in~s.offset_1|, cstrreplace_#in~s.base=|v_cstrreplace_#in~s.base_1|} OutVars{cstrreplace_#in~s.offset=|v_cstrreplace_#in~s.offset_1|, cstrreplace_~s.base=v_cstrreplace_~s.base_1, cstrreplace_~s.offset=v_cstrreplace_~s.offset_1, cstrreplace_#in~s.base=|v_cstrreplace_#in~s.base_1|} AuxVars[] AssignedVars[cstrreplace_~s.offset, cstrreplace_~s.base] [2018-04-12 01:49:02,083 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 01:49:02,083 DEBUG L360 ransitionTransformer]: [2018-04-12 01:49:02,083 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:49:02,083 DEBUG L331 ransitionTransformer]: Formula: (= |v_main_#res_1| |v_main_#t~ret10_3|) InVars {main_#t~ret10=|v_main_#t~ret10_3|} OutVars{main_#t~ret10=|v_main_#t~ret10_3|, main_#res=|v_main_#res_1|} AuxVars[] AssignedVars[main_#res] [2018-04-12 01:49:02,083 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 01:49:02,083 DEBUG L360 ransitionTransformer]: [2018-04-12 01:49:02,083 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:49:02,084 DEBUG L331 ransitionTransformer]: Formula: (= v_cstrreplace_~old_2 |v_cstrreplace_#in~old_1|) InVars {cstrreplace_#in~old=|v_cstrreplace_#in~old_1|} OutVars{cstrreplace_#in~old=|v_cstrreplace_#in~old_1|, cstrreplace_~old=v_cstrreplace_~old_2} AuxVars[] AssignedVars[cstrreplace_~old] [2018-04-12 01:49:02,084 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 01:49:02,084 DEBUG L360 ransitionTransformer]: [2018-04-12 01:49:02,084 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:49:02,084 DEBUG L331 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-12 01:49:02,084 DEBUG L354 ransitionTransformer]: outvars have changed [2018-04-12 01:49:02,084 DEBUG L355 ransitionTransformer]: old outvars: [2018-04-12 01:49:02,084 DEBUG L356 ransitionTransformer]: {main_#t~nondet8=|v_main_#t~nondet8_3|} [2018-04-12 01:49:02,084 DEBUG L357 ransitionTransformer]: new outvars: [2018-04-12 01:49:02,084 DEBUG L358 ransitionTransformer]: {} [2018-04-12 01:49:02,084 DEBUG L360 ransitionTransformer]: [2018-04-12 01:49:02,085 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:49:02,085 DEBUG L331 ransitionTransformer]: Formula: (= v_cstrreplace_~new_2 |v_cstrreplace_#in~new_1|) InVars {cstrreplace_#in~new=|v_cstrreplace_#in~new_1|} OutVars{cstrreplace_#in~new=|v_cstrreplace_#in~new_1|, cstrreplace_~new=v_cstrreplace_~new_2} AuxVars[] AssignedVars[cstrreplace_~new] [2018-04-12 01:49:02,085 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 01:49:02,085 DEBUG L360 ransitionTransformer]: [2018-04-12 01:49:02,085 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:49:02,085 DEBUG L331 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-12 01:49:02,085 DEBUG L354 ransitionTransformer]: outvars have changed [2018-04-12 01:49:02,085 DEBUG L355 ransitionTransformer]: old outvars: [2018-04-12 01:49:02,085 DEBUG L356 ransitionTransformer]: {main_#t~ret10=|v_main_#t~ret10_4|} [2018-04-12 01:49:02,085 DEBUG L357 ransitionTransformer]: new outvars: [2018-04-12 01:49:02,085 DEBUG L358 ransitionTransformer]: {} [2018-04-12 01:49:02,086 DEBUG L360 ransitionTransformer]: [2018-04-12 01:49:02,086 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:49:02,086 DEBUG L331 ransitionTransformer]: Formula: (and (= v_cstrreplace_~p~0.offset_5 v_cstrreplace_~s.offset_2) (= v_cstrreplace_~p~0.base_6 v_cstrreplace_~s.base_2)) InVars {cstrreplace_~s.base=v_cstrreplace_~s.base_2, cstrreplace_~s.offset=v_cstrreplace_~s.offset_2} OutVars{cstrreplace_~p~0.base=v_cstrreplace_~p~0.base_6, cstrreplace_~p~0.offset=v_cstrreplace_~p~0.offset_5, cstrreplace_~s.base=v_cstrreplace_~s.base_2, cstrreplace_~s.offset=v_cstrreplace_~s.offset_2} AuxVars[] AssignedVars[cstrreplace_~p~0.offset, cstrreplace_~p~0.base] [2018-04-12 01:49:02,086 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 01:49:02,086 DEBUG L360 ransitionTransformer]: [2018-04-12 01:49:02,086 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:49:02,086 DEBUG L331 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-12 01:49:02,086 DEBUG L354 ransitionTransformer]: outvars have changed [2018-04-12 01:49:02,086 DEBUG L355 ransitionTransformer]: old outvars: [2018-04-12 01:49:02,086 DEBUG L356 ransitionTransformer]: {main_#t~nondet9=|v_main_#t~nondet9_3|} [2018-04-12 01:49:02,087 DEBUG L357 ransitionTransformer]: new outvars: [2018-04-12 01:49:02,087 DEBUG L358 ransitionTransformer]: {} [2018-04-12 01:49:02,087 DEBUG L360 ransitionTransformer]: [2018-04-12 01:49:02,087 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:49:02,087 DEBUG L331 ransitionTransformer]: Formula: (= v_cstrreplace_~numReplaced~0_4 0) InVars {} OutVars{cstrreplace_~numReplaced~0=v_cstrreplace_~numReplaced~0_4} AuxVars[] AssignedVars[cstrreplace_~numReplaced~0] [2018-04-12 01:49:02,087 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 01:49:02,087 DEBUG L360 ransitionTransformer]: [2018-04-12 01:49:02,087 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:49:02,087 DEBUG L331 ransitionTransformer]: Formula: (= |v_#valid_9| (store |v_#valid_10| |v_main_#t~malloc7.base_3| 0)) InVars {#valid=|v_#valid_10|, main_#t~malloc7.base=|v_main_#t~malloc7.base_3|} OutVars{#valid=|v_#valid_9|, main_#t~malloc7.base=|v_main_#t~malloc7.base_3|} AuxVars[] AssignedVars[#valid] [2018-04-12 01:49:02,088 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 01:49:02,088 DEBUG L360 ransitionTransformer]: [2018-04-12 01:49:02,088 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:49:02,088 DEBUG L331 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-12 01:49:02,088 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 01:49:02,088 DEBUG L360 ransitionTransformer]: [2018-04-12 01:49:02,088 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:49:02,088 DEBUG L331 ransitionTransformer]: Formula: false InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-12 01:49:02,088 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 01:49:02,088 DEBUG L360 ransitionTransformer]: [2018-04-12 01:49:02,088 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:49:02,089 DEBUG L331 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-12 01:49:02,089 DEBUG L354 ransitionTransformer]: outvars have changed [2018-04-12 01:49:02,089 DEBUG L355 ransitionTransformer]: old outvars: [2018-04-12 01:49:02,089 DEBUG L356 ransitionTransformer]: {main_#t~malloc7.offset=|v_main_#t~malloc7.offset_4|, main_#t~malloc7.base=|v_main_#t~malloc7.base_4|} [2018-04-12 01:49:02,089 DEBUG L357 ransitionTransformer]: new outvars: [2018-04-12 01:49:02,089 DEBUG L358 ransitionTransformer]: {} [2018-04-12 01:49:02,089 DEBUG L360 ransitionTransformer]: [2018-04-12 01:49:02,090 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:49:02,090 DEBUG L331 ransitionTransformer]: Formula: (and (= (select (select |v_#memory_int_part_locs_65_locs_65_3| v_cstrreplace_~p~0.base_7) v_cstrreplace_~p~0.offset_6) |v_cstrreplace_#t~mem2_1|) (<= (+ v_cstrreplace_~p~0.offset_6 1) (select |v_#length_7| v_cstrreplace_~p~0.base_7)) (<= 0 v_cstrreplace_~p~0.offset_6) (= 1 (select |v_#valid_13| v_cstrreplace_~p~0.base_7))) InVars {cstrreplace_~p~0.base=v_cstrreplace_~p~0.base_7, cstrreplace_~p~0.offset=v_cstrreplace_~p~0.offset_6, #length=|v_#length_7|, #memory_int_part_locs_65_locs_65=|v_#memory_int_part_locs_65_locs_65_3|, #valid=|v_#valid_13|} OutVars{cstrreplace_#t~mem2=|v_cstrreplace_#t~mem2_1|, cstrreplace_~p~0.offset=v_cstrreplace_~p~0.offset_6, #valid=|v_#valid_13|, cstrreplace_~p~0.base=v_cstrreplace_~p~0.base_7, #length=|v_#length_7|, #memory_int_part_locs_65_locs_65=|v_#memory_int_part_locs_65_locs_65_3|} AuxVars[] AssignedVars[cstrreplace_#t~mem2] [2018-04-12 01:49:02,090 DEBUG L338 ransitionTransformer]: formula has changed [2018-04-12 01:49:02,090 DEBUG L339 ransitionTransformer]: old formula: [2018-04-12 01:49:02,090 DEBUG L340 ransitionTransformer]: (and (= (select (select |v_#memory_int_7| v_cstrreplace_~p~0.base_7) v_cstrreplace_~p~0.offset_6) |v_cstrreplace_#t~mem2_1|) (<= (+ v_cstrreplace_~p~0.offset_6 1) (select |v_#length_7| v_cstrreplace_~p~0.base_7)) (<= 0 v_cstrreplace_~p~0.offset_6) (= 1 (select |v_#valid_13| v_cstrreplace_~p~0.base_7))) [2018-04-12 01:49:02,090 DEBUG L341 ransitionTransformer]: new formula: [2018-04-12 01:49:02,090 DEBUG L342 ransitionTransformer]: (and (= (select (select |v_#memory_int_part_locs_65_locs_65_3| v_cstrreplace_~p~0.base_7) v_cstrreplace_~p~0.offset_6) |v_cstrreplace_#t~mem2_1|) (<= (+ v_cstrreplace_~p~0.offset_6 1) (select |v_#length_7| v_cstrreplace_~p~0.base_7)) (<= 0 v_cstrreplace_~p~0.offset_6) (= 1 (select |v_#valid_13| v_cstrreplace_~p~0.base_7))) [2018-04-12 01:49:02,090 DEBUG L346 ransitionTransformer]: invars have changed [2018-04-12 01:49:02,090 DEBUG L347 ransitionTransformer]: old invars: [2018-04-12 01:49:02,090 DEBUG L348 ransitionTransformer]: {cstrreplace_~p~0.offset=v_cstrreplace_~p~0.offset_6, #valid=|v_#valid_13|, cstrreplace_~p~0.base=v_cstrreplace_~p~0.base_7, #memory_int=|v_#memory_int_7|, #length=|v_#length_7|} [2018-04-12 01:49:02,090 DEBUG L349 ransitionTransformer]: new invars: [2018-04-12 01:49:02,091 DEBUG L350 ransitionTransformer]: {cstrreplace_~p~0.base=v_cstrreplace_~p~0.base_7, cstrreplace_~p~0.offset=v_cstrreplace_~p~0.offset_6, #length=|v_#length_7|, #memory_int_part_locs_65_locs_65=|v_#memory_int_part_locs_65_locs_65_3|, #valid=|v_#valid_13|} [2018-04-12 01:49:02,091 DEBUG L354 ransitionTransformer]: outvars have changed [2018-04-12 01:49:02,091 DEBUG L355 ransitionTransformer]: old outvars: [2018-04-12 01:49:02,091 DEBUG L356 ransitionTransformer]: {cstrreplace_#t~mem2=|v_cstrreplace_#t~mem2_1|, cstrreplace_~p~0.offset=v_cstrreplace_~p~0.offset_6, #valid=|v_#valid_13|, cstrreplace_~p~0.base=v_cstrreplace_~p~0.base_7, #memory_int=|v_#memory_int_7|, #length=|v_#length_7|} [2018-04-12 01:49:02,091 DEBUG L357 ransitionTransformer]: new outvars: [2018-04-12 01:49:02,091 DEBUG L358 ransitionTransformer]: {cstrreplace_#t~mem2=|v_cstrreplace_#t~mem2_1|, cstrreplace_~p~0.offset=v_cstrreplace_~p~0.offset_6, #valid=|v_#valid_13|, cstrreplace_~p~0.base=v_cstrreplace_~p~0.base_7, #length=|v_#length_7|, #memory_int_part_locs_65_locs_65=|v_#memory_int_part_locs_65_locs_65_3|} [2018-04-12 01:49:02,091 DEBUG L360 ransitionTransformer]: [2018-04-12 01:49:02,091 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:49:02,091 DEBUG L331 ransitionTransformer]: Formula: (not (= 1 (select |v_#valid_14| v_cstrreplace_~p~0.base_8))) InVars {cstrreplace_~p~0.base=v_cstrreplace_~p~0.base_8, #valid=|v_#valid_14|} OutVars{cstrreplace_~p~0.base=v_cstrreplace_~p~0.base_8, #valid=|v_#valid_14|} AuxVars[] AssignedVars[] [2018-04-12 01:49:02,092 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 01:49:02,092 DEBUG L360 ransitionTransformer]: [2018-04-12 01:49:02,092 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:49:02,092 DEBUG L331 ransitionTransformer]: Formula: (or (not (<= (+ v_cstrreplace_~p~0.offset_7 1) (select |v_#length_8| v_cstrreplace_~p~0.base_9))) (not (<= 0 v_cstrreplace_~p~0.offset_7))) InVars {cstrreplace_~p~0.base=v_cstrreplace_~p~0.base_9, cstrreplace_~p~0.offset=v_cstrreplace_~p~0.offset_7, #length=|v_#length_8|} OutVars{cstrreplace_~p~0.base=v_cstrreplace_~p~0.base_9, cstrreplace_~p~0.offset=v_cstrreplace_~p~0.offset_7, #length=|v_#length_8|} AuxVars[] AssignedVars[] [2018-04-12 01:49:02,092 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 01:49:02,092 DEBUG L360 ransitionTransformer]: [2018-04-12 01:49:02,092 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:49:02,092 DEBUG L331 ransitionTransformer]: Formula: (= |v_cstrreplace_#res_1| v_cstrreplace_~numReplaced~0_3) InVars {cstrreplace_~numReplaced~0=v_cstrreplace_~numReplaced~0_3} OutVars{cstrreplace_#res=|v_cstrreplace_#res_1|, cstrreplace_~numReplaced~0=v_cstrreplace_~numReplaced~0_3} AuxVars[] AssignedVars[cstrreplace_#res] [2018-04-12 01:49:02,092 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 01:49:02,093 DEBUG L360 ransitionTransformer]: [2018-04-12 01:49:02,093 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:49:02,093 DEBUG L331 ransitionTransformer]: Formula: (= |v_#valid_3| |old(#valid)|) InVars {#valid=|v_#valid_3|, old(#valid)=|old(#valid)|} OutVars{#valid=|v_#valid_3|, old(#valid)=|old(#valid)|} AuxVars[] AssignedVars[] [2018-04-12 01:49:02,093 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 01:49:02,093 DEBUG L360 ransitionTransformer]: [2018-04-12 01:49:02,093 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:49:02,094 DEBUG L331 ransitionTransformer]: Formula: (not (= |v_#valid_4| |old(#valid)|)) InVars {#valid=|v_#valid_4|, old(#valid)=|old(#valid)|} OutVars{#valid=|v_#valid_4|, old(#valid)=|old(#valid)|} AuxVars[] AssignedVars[] [2018-04-12 01:49:02,094 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 01:49:02,094 DEBUG L360 ransitionTransformer]: [2018-04-12 01:49:02,094 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:49:02,094 DEBUG L331 ransitionTransformer]: Formula: (= 0 |v_cstrreplace_#t~mem2_2|) InVars {cstrreplace_#t~mem2=|v_cstrreplace_#t~mem2_2|} OutVars{cstrreplace_#t~mem2=|v_cstrreplace_#t~mem2_2|} AuxVars[] AssignedVars[] [2018-04-12 01:49:02,094 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 01:49:02,094 DEBUG L360 ransitionTransformer]: [2018-04-12 01:49:02,095 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:49:02,095 DEBUG L331 ransitionTransformer]: Formula: (not (= 0 |v_cstrreplace_#t~mem2_4|)) InVars {cstrreplace_#t~mem2=|v_cstrreplace_#t~mem2_4|} OutVars{cstrreplace_#t~mem2=|v_cstrreplace_#t~mem2_4|} AuxVars[] AssignedVars[] [2018-04-12 01:49:02,095 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 01:49:02,095 DEBUG L360 ransitionTransformer]: [2018-04-12 01:49:02,095 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:49:02,096 DEBUG L331 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-12 01:49:02,096 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 01:49:02,096 DEBUG L360 ransitionTransformer]: [2018-04-12 01:49:02,096 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:49:02,096 DEBUG L331 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-12 01:49:02,096 DEBUG L354 ransitionTransformer]: outvars have changed [2018-04-12 01:49:02,096 DEBUG L355 ransitionTransformer]: old outvars: [2018-04-12 01:49:02,097 DEBUG L356 ransitionTransformer]: {cstrreplace_#t~mem2=|v_cstrreplace_#t~mem2_3|} [2018-04-12 01:49:02,097 DEBUG L357 ransitionTransformer]: new outvars: [2018-04-12 01:49:02,097 DEBUG L358 ransitionTransformer]: {} [2018-04-12 01:49:02,097 DEBUG L360 ransitionTransformer]: [2018-04-12 01:49:02,097 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:49:02,097 DEBUG L331 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-12 01:49:02,098 DEBUG L354 ransitionTransformer]: outvars have changed [2018-04-12 01:49:02,098 DEBUG L355 ransitionTransformer]: old outvars: [2018-04-12 01:49:02,098 DEBUG L356 ransitionTransformer]: {cstrreplace_#t~mem2=|v_cstrreplace_#t~mem2_5|} [2018-04-12 01:49:02,098 DEBUG L357 ransitionTransformer]: new outvars: [2018-04-12 01:49:02,098 DEBUG L358 ransitionTransformer]: {} [2018-04-12 01:49:02,098 DEBUG L360 ransitionTransformer]: [2018-04-12 01:49:02,099 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:49:02,099 DEBUG L331 ransitionTransformer]: Formula: (and (<= 0 v_cstrreplace_~p~0.offset_8) (= (select |v_#valid_15| v_cstrreplace_~p~0.base_10) 1) (= |v_cstrreplace_#t~mem3_4| (select (select |v_#memory_int_part_locs_65_locs_65_4| v_cstrreplace_~p~0.base_10) v_cstrreplace_~p~0.offset_8)) (<= (+ v_cstrreplace_~p~0.offset_8 1) (select |v_#length_9| v_cstrreplace_~p~0.base_10))) InVars {cstrreplace_~p~0.base=v_cstrreplace_~p~0.base_10, cstrreplace_~p~0.offset=v_cstrreplace_~p~0.offset_8, #length=|v_#length_9|, #memory_int_part_locs_65_locs_65=|v_#memory_int_part_locs_65_locs_65_4|, #valid=|v_#valid_15|} OutVars{cstrreplace_#t~mem3=|v_cstrreplace_#t~mem3_4|, cstrreplace_~p~0.offset=v_cstrreplace_~p~0.offset_8, #valid=|v_#valid_15|, cstrreplace_~p~0.base=v_cstrreplace_~p~0.base_10, #length=|v_#length_9|, #memory_int_part_locs_65_locs_65=|v_#memory_int_part_locs_65_locs_65_4|} AuxVars[] AssignedVars[cstrreplace_#t~mem3] [2018-04-12 01:49:02,099 DEBUG L338 ransitionTransformer]: formula has changed [2018-04-12 01:49:02,099 DEBUG L339 ransitionTransformer]: old formula: [2018-04-12 01:49:02,099 DEBUG L340 ransitionTransformer]: (and (<= 0 v_cstrreplace_~p~0.offset_8) (= (select |v_#valid_15| v_cstrreplace_~p~0.base_10) 1) (= |v_cstrreplace_#t~mem3_4| (select (select |v_#memory_int_8| v_cstrreplace_~p~0.base_10) v_cstrreplace_~p~0.offset_8)) (<= (+ v_cstrreplace_~p~0.offset_8 1) (select |v_#length_9| v_cstrreplace_~p~0.base_10))) [2018-04-12 01:49:02,100 DEBUG L341 ransitionTransformer]: new formula: [2018-04-12 01:49:02,100 DEBUG L342 ransitionTransformer]: (and (<= 0 v_cstrreplace_~p~0.offset_8) (= (select |v_#valid_15| v_cstrreplace_~p~0.base_10) 1) (= |v_cstrreplace_#t~mem3_4| (select (select |v_#memory_int_part_locs_65_locs_65_4| v_cstrreplace_~p~0.base_10) v_cstrreplace_~p~0.offset_8)) (<= (+ v_cstrreplace_~p~0.offset_8 1) (select |v_#length_9| v_cstrreplace_~p~0.base_10))) [2018-04-12 01:49:02,100 DEBUG L346 ransitionTransformer]: invars have changed [2018-04-12 01:49:02,100 DEBUG L347 ransitionTransformer]: old invars: [2018-04-12 01:49:02,100 DEBUG L348 ransitionTransformer]: {cstrreplace_~p~0.offset=v_cstrreplace_~p~0.offset_8, #valid=|v_#valid_15|, cstrreplace_~p~0.base=v_cstrreplace_~p~0.base_10, #memory_int=|v_#memory_int_8|, #length=|v_#length_9|} [2018-04-12 01:49:02,100 DEBUG L349 ransitionTransformer]: new invars: [2018-04-12 01:49:02,100 DEBUG L350 ransitionTransformer]: {cstrreplace_~p~0.base=v_cstrreplace_~p~0.base_10, cstrreplace_~p~0.offset=v_cstrreplace_~p~0.offset_8, #length=|v_#length_9|, #memory_int_part_locs_65_locs_65=|v_#memory_int_part_locs_65_locs_65_4|, #valid=|v_#valid_15|} [2018-04-12 01:49:02,101 DEBUG L354 ransitionTransformer]: outvars have changed [2018-04-12 01:49:02,101 DEBUG L355 ransitionTransformer]: old outvars: [2018-04-12 01:49:02,101 DEBUG L356 ransitionTransformer]: {cstrreplace_#t~mem3=|v_cstrreplace_#t~mem3_4|, cstrreplace_~p~0.offset=v_cstrreplace_~p~0.offset_8, #valid=|v_#valid_15|, cstrreplace_~p~0.base=v_cstrreplace_~p~0.base_10, #memory_int=|v_#memory_int_8|, #length=|v_#length_9|} [2018-04-12 01:49:02,101 DEBUG L357 ransitionTransformer]: new outvars: [2018-04-12 01:49:02,101 DEBUG L358 ransitionTransformer]: {cstrreplace_#t~mem3=|v_cstrreplace_#t~mem3_4|, cstrreplace_~p~0.offset=v_cstrreplace_~p~0.offset_8, #valid=|v_#valid_15|, cstrreplace_~p~0.base=v_cstrreplace_~p~0.base_10, #length=|v_#length_9|, #memory_int_part_locs_65_locs_65=|v_#memory_int_part_locs_65_locs_65_4|} [2018-04-12 01:49:02,101 DEBUG L360 ransitionTransformer]: [2018-04-12 01:49:02,102 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:49:02,102 DEBUG L331 ransitionTransformer]: Formula: (not (= 1 (select |v_#valid_16| v_cstrreplace_~p~0.base_11))) InVars {cstrreplace_~p~0.base=v_cstrreplace_~p~0.base_11, #valid=|v_#valid_16|} OutVars{cstrreplace_~p~0.base=v_cstrreplace_~p~0.base_11, #valid=|v_#valid_16|} AuxVars[] AssignedVars[] [2018-04-12 01:49:02,102 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 01:49:02,102 DEBUG L360 ransitionTransformer]: [2018-04-12 01:49:02,102 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:49:02,102 DEBUG L331 ransitionTransformer]: Formula: (or (not (<= (+ v_cstrreplace_~p~0.offset_9 1) (select |v_#length_10| v_cstrreplace_~p~0.base_12))) (not (<= 0 v_cstrreplace_~p~0.offset_9))) InVars {cstrreplace_~p~0.base=v_cstrreplace_~p~0.base_12, cstrreplace_~p~0.offset=v_cstrreplace_~p~0.offset_9, #length=|v_#length_10|} OutVars{cstrreplace_~p~0.base=v_cstrreplace_~p~0.base_12, cstrreplace_~p~0.offset=v_cstrreplace_~p~0.offset_9, #length=|v_#length_10|} AuxVars[] AssignedVars[] [2018-04-12 01:49:02,103 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 01:49:02,103 DEBUG L360 ransitionTransformer]: [2018-04-12 01:49:02,103 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:49:02,103 DEBUG L331 ransitionTransformer]: Formula: (= v_cstrreplace_~old_3 |v_cstrreplace_#t~mem3_5|) InVars {cstrreplace_#t~mem3=|v_cstrreplace_#t~mem3_5|, cstrreplace_~old=v_cstrreplace_~old_3} OutVars{cstrreplace_#t~mem3=|v_cstrreplace_#t~mem3_5|, cstrreplace_~old=v_cstrreplace_~old_3} AuxVars[] AssignedVars[] [2018-04-12 01:49:02,103 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 01:49:02,103 DEBUG L360 ransitionTransformer]: [2018-04-12 01:49:02,104 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:49:02,104 DEBUG L331 ransitionTransformer]: Formula: (not (= v_cstrreplace_~old_1 |v_cstrreplace_#t~mem3_2|)) InVars {cstrreplace_#t~mem3=|v_cstrreplace_#t~mem3_2|, cstrreplace_~old=v_cstrreplace_~old_1} OutVars{cstrreplace_#t~mem3=|v_cstrreplace_#t~mem3_2|, cstrreplace_~old=v_cstrreplace_~old_1} AuxVars[] AssignedVars[] [2018-04-12 01:49:02,104 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 01:49:02,104 DEBUG L360 ransitionTransformer]: [2018-04-12 01:49:02,104 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:49:02,104 DEBUG L331 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-12 01:49:02,105 DEBUG L354 ransitionTransformer]: outvars have changed [2018-04-12 01:49:02,105 DEBUG L355 ransitionTransformer]: old outvars: [2018-04-12 01:49:02,105 DEBUG L356 ransitionTransformer]: {cstrreplace_#t~mem3=|v_cstrreplace_#t~mem3_1|} [2018-04-12 01:49:02,105 DEBUG L357 ransitionTransformer]: new outvars: [2018-04-12 01:49:02,105 DEBUG L358 ransitionTransformer]: {} [2018-04-12 01:49:02,105 DEBUG L360 ransitionTransformer]: [2018-04-12 01:49:02,106 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:49:02,106 DEBUG L331 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-12 01:49:02,106 DEBUG L354 ransitionTransformer]: outvars have changed [2018-04-12 01:49:02,106 DEBUG L355 ransitionTransformer]: old outvars: [2018-04-12 01:49:02,106 DEBUG L356 ransitionTransformer]: {cstrreplace_#t~mem3=|v_cstrreplace_#t~mem3_3|} [2018-04-12 01:49:02,106 DEBUG L357 ransitionTransformer]: new outvars: [2018-04-12 01:49:02,106 DEBUG L358 ransitionTransformer]: {} [2018-04-12 01:49:02,106 DEBUG L360 ransitionTransformer]: [2018-04-12 01:49:02,107 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:49:02,108 DEBUG L331 ransitionTransformer]: Formula: (and (<= 0 v_cstrreplace_~p~0.offset_1) (<= (+ v_cstrreplace_~p~0.offset_1 1) (select |v_#length_5| v_cstrreplace_~p~0.base_1)) (= |v_#memory_int_part_locs_65_locs_65_5| (store |v_#memory_int_part_locs_65_locs_65_6| v_cstrreplace_~p~0.base_1 (store (select |v_#memory_int_part_locs_65_locs_65_6| v_cstrreplace_~p~0.base_1) v_cstrreplace_~p~0.offset_1 v_cstrreplace_~new_1))) (= 1 (select |v_#valid_11| v_cstrreplace_~p~0.base_1))) InVars {cstrreplace_~p~0.offset=v_cstrreplace_~p~0.offset_1, cstrreplace_~new=v_cstrreplace_~new_1, #valid=|v_#valid_11|, cstrreplace_~p~0.base=v_cstrreplace_~p~0.base_1, #length=|v_#length_5|, #memory_int_part_locs_65_locs_65=|v_#memory_int_part_locs_65_locs_65_6|} OutVars{cstrreplace_~p~0.offset=v_cstrreplace_~p~0.offset_1, cstrreplace_~new=v_cstrreplace_~new_1, #valid=|v_#valid_11|, cstrreplace_~p~0.base=v_cstrreplace_~p~0.base_1, #length=|v_#length_5|, #memory_int_part_locs_65_locs_65=|v_#memory_int_part_locs_65_locs_65_5|} AuxVars[] AssignedVars[#memory_int_part_locs_65_locs_65] [2018-04-12 01:49:02,108 DEBUG L338 ransitionTransformer]: formula has changed [2018-04-12 01:49:02,108 DEBUG L339 ransitionTransformer]: old formula: [2018-04-12 01:49:02,108 DEBUG L340 ransitionTransformer]: (and (<= 0 v_cstrreplace_~p~0.offset_1) (<= (+ v_cstrreplace_~p~0.offset_1 1) (select |v_#length_5| v_cstrreplace_~p~0.base_1)) (= 1 (select |v_#valid_11| v_cstrreplace_~p~0.base_1)) (= |v_#memory_int_5| (store |v_#memory_int_6| v_cstrreplace_~p~0.base_1 (store (select |v_#memory_int_6| v_cstrreplace_~p~0.base_1) v_cstrreplace_~p~0.offset_1 v_cstrreplace_~new_1)))) [2018-04-12 01:49:02,108 DEBUG L341 ransitionTransformer]: new formula: [2018-04-12 01:49:02,108 DEBUG L342 ransitionTransformer]: (and (<= 0 v_cstrreplace_~p~0.offset_1) (<= (+ v_cstrreplace_~p~0.offset_1 1) (select |v_#length_5| v_cstrreplace_~p~0.base_1)) (= |v_#memory_int_part_locs_65_locs_65_5| (store |v_#memory_int_part_locs_65_locs_65_6| v_cstrreplace_~p~0.base_1 (store (select |v_#memory_int_part_locs_65_locs_65_6| v_cstrreplace_~p~0.base_1) v_cstrreplace_~p~0.offset_1 v_cstrreplace_~new_1))) (= 1 (select |v_#valid_11| v_cstrreplace_~p~0.base_1))) [2018-04-12 01:49:02,108 DEBUG L346 ransitionTransformer]: invars have changed [2018-04-12 01:49:02,109 DEBUG L347 ransitionTransformer]: old invars: [2018-04-12 01:49:02,109 DEBUG L348 ransitionTransformer]: {cstrreplace_~p~0.offset=v_cstrreplace_~p~0.offset_1, cstrreplace_~new=v_cstrreplace_~new_1, #valid=|v_#valid_11|, #memory_int=|v_#memory_int_6|, cstrreplace_~p~0.base=v_cstrreplace_~p~0.base_1, #length=|v_#length_5|} [2018-04-12 01:49:02,109 DEBUG L349 ransitionTransformer]: new invars: [2018-04-12 01:49:02,109 DEBUG L350 ransitionTransformer]: {cstrreplace_~p~0.offset=v_cstrreplace_~p~0.offset_1, cstrreplace_~new=v_cstrreplace_~new_1, #valid=|v_#valid_11|, cstrreplace_~p~0.base=v_cstrreplace_~p~0.base_1, #length=|v_#length_5|, #memory_int_part_locs_65_locs_65=|v_#memory_int_part_locs_65_locs_65_6|} [2018-04-12 01:49:02,109 DEBUG L354 ransitionTransformer]: outvars have changed [2018-04-12 01:49:02,109 DEBUG L355 ransitionTransformer]: old outvars: [2018-04-12 01:49:02,109 DEBUG L356 ransitionTransformer]: {cstrreplace_~p~0.offset=v_cstrreplace_~p~0.offset_1, cstrreplace_~new=v_cstrreplace_~new_1, #valid=|v_#valid_11|, #memory_int=|v_#memory_int_5|, cstrreplace_~p~0.base=v_cstrreplace_~p~0.base_1, #length=|v_#length_5|} [2018-04-12 01:49:02,110 DEBUG L357 ransitionTransformer]: new outvars: [2018-04-12 01:49:02,110 DEBUG L358 ransitionTransformer]: {cstrreplace_~p~0.offset=v_cstrreplace_~p~0.offset_1, cstrreplace_~new=v_cstrreplace_~new_1, #valid=|v_#valid_11|, cstrreplace_~p~0.base=v_cstrreplace_~p~0.base_1, #length=|v_#length_5|, #memory_int_part_locs_65_locs_65=|v_#memory_int_part_locs_65_locs_65_5|} [2018-04-12 01:49:02,110 DEBUG L360 ransitionTransformer]: [2018-04-12 01:49:02,110 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:49:02,110 DEBUG L331 ransitionTransformer]: Formula: (not (= 1 (select |v_#valid_12| v_cstrreplace_~p~0.base_2))) InVars {cstrreplace_~p~0.base=v_cstrreplace_~p~0.base_2, #valid=|v_#valid_12|} OutVars{cstrreplace_~p~0.base=v_cstrreplace_~p~0.base_2, #valid=|v_#valid_12|} AuxVars[] AssignedVars[] [2018-04-12 01:49:02,110 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 01:49:02,111 DEBUG L360 ransitionTransformer]: [2018-04-12 01:49:02,111 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:49:02,111 DEBUG L331 ransitionTransformer]: Formula: (or (not (<= 0 v_cstrreplace_~p~0.offset_2)) (not (<= (+ v_cstrreplace_~p~0.offset_2 1) (select |v_#length_6| v_cstrreplace_~p~0.base_3)))) InVars {cstrreplace_~p~0.base=v_cstrreplace_~p~0.base_3, cstrreplace_~p~0.offset=v_cstrreplace_~p~0.offset_2, #length=|v_#length_6|} OutVars{cstrreplace_~p~0.base=v_cstrreplace_~p~0.base_3, cstrreplace_~p~0.offset=v_cstrreplace_~p~0.offset_2, #length=|v_#length_6|} AuxVars[] AssignedVars[] [2018-04-12 01:49:02,111 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 01:49:02,111 DEBUG L360 ransitionTransformer]: [2018-04-12 01:49:02,112 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:49:02,112 DEBUG L331 ransitionTransformer]: Formula: (and (= |v_cstrreplace_#t~post5.offset_1| v_cstrreplace_~p~0.offset_3) (= |v_cstrreplace_#t~post5.base_1| v_cstrreplace_~p~0.base_4)) InVars {cstrreplace_~p~0.base=v_cstrreplace_~p~0.base_4, cstrreplace_~p~0.offset=v_cstrreplace_~p~0.offset_3} OutVars{cstrreplace_#t~post5.base=|v_cstrreplace_#t~post5.base_1|, cstrreplace_~p~0.base=v_cstrreplace_~p~0.base_4, cstrreplace_~p~0.offset=v_cstrreplace_~p~0.offset_3, cstrreplace_#t~post5.offset=|v_cstrreplace_#t~post5.offset_1|} AuxVars[] AssignedVars[cstrreplace_#t~post5.base, cstrreplace_#t~post5.offset] [2018-04-12 01:49:02,112 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 01:49:02,112 DEBUG L360 ransitionTransformer]: [2018-04-12 01:49:02,112 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:49:02,112 DEBUG L331 ransitionTransformer]: Formula: (= |v_cstrreplace_#t~post4_1| v_cstrreplace_~numReplaced~0_1) InVars {cstrreplace_~numReplaced~0=v_cstrreplace_~numReplaced~0_1} OutVars{cstrreplace_#t~post4=|v_cstrreplace_#t~post4_1|, cstrreplace_~numReplaced~0=v_cstrreplace_~numReplaced~0_1} AuxVars[] AssignedVars[cstrreplace_#t~post4] [2018-04-12 01:49:02,112 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 01:49:02,113 DEBUG L360 ransitionTransformer]: [2018-04-12 01:49:02,113 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:49:02,113 DEBUG L331 ransitionTransformer]: Formula: (and (= v_cstrreplace_~p~0.offset_4 (+ |v_cstrreplace_#t~post5.offset_2| 1)) (= v_cstrreplace_~p~0.base_5 |v_cstrreplace_#t~post5.base_2|)) InVars {cstrreplace_#t~post5.base=|v_cstrreplace_#t~post5.base_2|, cstrreplace_#t~post5.offset=|v_cstrreplace_#t~post5.offset_2|} OutVars{cstrreplace_#t~post5.base=|v_cstrreplace_#t~post5.base_2|, cstrreplace_~p~0.base=v_cstrreplace_~p~0.base_5, cstrreplace_~p~0.offset=v_cstrreplace_~p~0.offset_4, cstrreplace_#t~post5.offset=|v_cstrreplace_#t~post5.offset_2|} AuxVars[] AssignedVars[cstrreplace_~p~0.offset, cstrreplace_~p~0.base] [2018-04-12 01:49:02,113 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 01:49:02,114 DEBUG L360 ransitionTransformer]: [2018-04-12 01:49:02,114 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:49:02,114 DEBUG L331 ransitionTransformer]: Formula: (= v_cstrreplace_~numReplaced~0_2 (+ |v_cstrreplace_#t~post4_2| 1)) InVars {cstrreplace_#t~post4=|v_cstrreplace_#t~post4_2|} OutVars{cstrreplace_#t~post4=|v_cstrreplace_#t~post4_2|, cstrreplace_~numReplaced~0=v_cstrreplace_~numReplaced~0_2} AuxVars[] AssignedVars[cstrreplace_~numReplaced~0] [2018-04-12 01:49:02,114 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 01:49:02,114 DEBUG L360 ransitionTransformer]: [2018-04-12 01:49:02,114 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:49:02,115 DEBUG L331 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-12 01:49:02,115 DEBUG L354 ransitionTransformer]: outvars have changed [2018-04-12 01:49:02,115 DEBUG L355 ransitionTransformer]: old outvars: [2018-04-12 01:49:02,115 DEBUG L356 ransitionTransformer]: {cstrreplace_#t~post5.base=|v_cstrreplace_#t~post5.base_3|, cstrreplace_#t~post5.offset=|v_cstrreplace_#t~post5.offset_3|} [2018-04-12 01:49:02,115 DEBUG L357 ransitionTransformer]: new outvars: [2018-04-12 01:49:02,115 DEBUG L358 ransitionTransformer]: {} [2018-04-12 01:49:02,115 DEBUG L360 ransitionTransformer]: [2018-04-12 01:49:02,116 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:49:02,116 DEBUG L331 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-12 01:49:02,116 DEBUG L354 ransitionTransformer]: outvars have changed [2018-04-12 01:49:02,116 DEBUG L355 ransitionTransformer]: old outvars: [2018-04-12 01:49:02,116 DEBUG L356 ransitionTransformer]: {cstrreplace_#t~post4=|v_cstrreplace_#t~post4_3|} [2018-04-12 01:49:02,116 DEBUG L357 ransitionTransformer]: new outvars: [2018-04-12 01:49:02,116 DEBUG L358 ransitionTransformer]: {} [2018-04-12 01:49:02,117 DEBUG L360 ransitionTransformer]: [2018-04-12 01:49:02,117 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:49:02,117 DEBUG L331 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-12 01:49:02,117 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 01:49:02,117 DEBUG L360 ransitionTransformer]: [2018-04-12 01:49:02,117 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:49:02,118 DEBUG L331 ransitionTransformer]: Formula: (= |v_ULTIMATE.start_#t~ret11_2| |v_main_#resOutParam_1|) InVars {main_#res=|v_main_#resOutParam_1|} OutVars{ULTIMATE.start_#t~ret11=|v_ULTIMATE.start_#t~ret11_2|, main_#res=|v_main_#resOutParam_1|} AuxVars[] AssignedVars[ULTIMATE.start_#t~ret11] [2018-04-12 01:49:02,118 DEBUG L354 ransitionTransformer]: outvars have changed [2018-04-12 01:49:02,118 DEBUG L355 ransitionTransformer]: old outvars: [2018-04-12 01:49:02,118 DEBUG L356 ransitionTransformer]: {ULTIMATE.start_#t~ret11=|v_ULTIMATE.start_#t~ret11_2|} [2018-04-12 01:49:02,118 DEBUG L357 ransitionTransformer]: new outvars: [2018-04-12 01:49:02,118 DEBUG L358 ransitionTransformer]: {ULTIMATE.start_#t~ret11=|v_ULTIMATE.start_#t~ret11_2|, main_#res=|v_main_#resOutParam_1|} [2018-04-12 01:49:02,118 DEBUG L360 ransitionTransformer]: [2018-04-12 01:49:02,119 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:49:02,119 DEBUG L331 ransitionTransformer]: Formula: (= |v_main_#t~ret10_5| |v_cstrreplace_#resOutParam_1|) InVars {cstrreplace_#res=|v_cstrreplace_#resOutParam_1|} OutVars{main_#t~ret10=|v_main_#t~ret10_5|, cstrreplace_#res=|v_cstrreplace_#resOutParam_1|} AuxVars[] AssignedVars[main_#t~ret10] [2018-04-12 01:49:02,119 DEBUG L354 ransitionTransformer]: outvars have changed [2018-04-12 01:49:02,119 DEBUG L355 ransitionTransformer]: old outvars: [2018-04-12 01:49:02,119 DEBUG L356 ransitionTransformer]: {main_#t~ret10=|v_main_#t~ret10_5|} [2018-04-12 01:49:02,119 DEBUG L357 ransitionTransformer]: new outvars: [2018-04-12 01:49:02,119 DEBUG L358 ransitionTransformer]: {main_#t~ret10=|v_main_#t~ret10_5|, cstrreplace_#res=|v_cstrreplace_#resOutParam_1|} [2018-04-12 01:49:02,119 DEBUG L360 ransitionTransformer]: [2018-04-12 01:49:02,120 INFO L100 SccComputation]: Graph consists of 0 InCaSumBalls and 112 non ball SCCs. Number of states in SCCs 112. [2018-04-12 01:49:02,138 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation CFG 12.04 01:49:02 BasicIcfg [2018-04-12 01:49:02,138 INFO L132 PluginConnector]: ------------------------ END IcfgTransformer---------------------------- [2018-04-12 01:49:02,139 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-04-12 01:49:02,139 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-04-12 01:49:02,142 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-04-12 01:49:02,142 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 12.04 01:46:58" (1/4) ... [2018-04-12 01:49:02,143 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@61cfa9a1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.04 01:49:02, skipping insertion in model container [2018-04-12 01:49:02,143 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.04 01:46:59" (2/4) ... [2018-04-12 01:49:02,143 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@61cfa9a1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.04 01:49:02, skipping insertion in model container [2018-04-12 01:49:02,143 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.04 01:46:59" (3/4) ... [2018-04-12 01:49:02,144 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@61cfa9a1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 12.04 01:49:02, skipping insertion in model container [2018-04-12 01:49:02,144 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation CFG 12.04 01:49:02" (4/4) ... [2018-04-12 01:49:02,145 INFO L107 eAbstractionObserver]: Analyzing ICFG memPartitionedIcfg [2018-04-12 01:49:02,155 INFO L131 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-04-12 01:49:02,164 INFO L143 ceAbstractionStarter]: Appying trace abstraction to program that has 9 error locations. [2018-04-12 01:49:02,204 INFO L128 ementStrategyFactory]: Using default assertion order modulation [2018-04-12 01:49:02,204 INFO L369 AbstractCegarLoop]: Interprodecural is true [2018-04-12 01:49:02,204 INFO L370 AbstractCegarLoop]: Hoare is true [2018-04-12 01:49:02,204 INFO L371 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-04-12 01:49:02,204 INFO L372 AbstractCegarLoop]: Backedges is TWOTRACK [2018-04-12 01:49:02,204 INFO L373 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-04-12 01:49:02,204 INFO L374 AbstractCegarLoop]: Difference is false [2018-04-12 01:49:02,205 INFO L375 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-04-12 01:49:02,205 INFO L380 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-04-12 01:49:02,205 INFO L87 2NestedWordAutomaton]: Mode: main mode - execution starts in main procedure [2018-04-12 01:49:02,216 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states. [2018-04-12 01:49:02,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2018-04-12 01:49:02,220 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 01:49:02,221 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-12 01:49:02,221 INFO L408 AbstractCegarLoop]: === Iteration 1 === [mainErr1RequiresViolation, mainErr2EnsuresViolationMEMORY_LEAK, mainErr0RequiresViolation, cstrreplaceErr4RequiresViolation, cstrreplaceErr5RequiresViolation, cstrreplaceErr3RequiresViolation, cstrreplaceErr0RequiresViolation, cstrreplaceErr1RequiresViolation, cstrreplaceErr2RequiresViolation]=== [2018-04-12 01:49:02,224 INFO L82 PathProgramCache]: Analyzing trace with hash -311463678, now seen corresponding path program 1 times No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-12 01:49:02,243 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-12 01:49:02,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 01:49:02,278 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-12 01:49:02,310 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2018-04-12 01:49:02,311 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-12 01:49:02,316 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-12 01:49:02,316 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:6, output treesize:5 [2018-04-12 01:49:02,326 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 01:49:02,326 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-12 01:49:02,334 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 01:49:02,371 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-04-12 01:49:02,371 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 3 [2018-04-12 01:49:02,373 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-04-12 01:49:02,384 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-04-12 01:49:02,385 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-04-12 01:49:02,386 INFO L87 Difference]: Start difference. First operand 61 states. Second operand 4 states. [2018-04-12 01:49:02,445 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 01:49:02,446 INFO L93 Difference]: Finished difference Result 76 states and 78 transitions. [2018-04-12 01:49:02,446 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-04-12 01:49:02,448 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 13 [2018-04-12 01:49:02,448 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 01:49:02,459 INFO L225 Difference]: With dead ends: 76 [2018-04-12 01:49:02,459 INFO L226 Difference]: Without dead ends: 57 [2018-04-12 01:49:02,463 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 26 GetRequests, 23 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2018-04-12 01:49:02,481 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 57 states. [2018-04-12 01:49:02,498 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 57 to 57. [2018-04-12 01:49:02,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 57 states. [2018-04-12 01:49:02,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 57 states and 59 transitions. [2018-04-12 01:49:02,502 INFO L78 Accepts]: Start accepts. Automaton has 57 states and 59 transitions. Word has length 13 [2018-04-12 01:49:02,502 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 01:49:02,502 INFO L459 AbstractCegarLoop]: Abstraction has 57 states and 59 transitions. [2018-04-12 01:49:02,502 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-04-12 01:49:02,502 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 59 transitions. [2018-04-12 01:49:02,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2018-04-12 01:49:02,503 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 01:49:02,503 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-12 01:49:02,503 INFO L408 AbstractCegarLoop]: === Iteration 2 === [mainErr1RequiresViolation, mainErr2EnsuresViolationMEMORY_LEAK, mainErr0RequiresViolation, cstrreplaceErr4RequiresViolation, cstrreplaceErr5RequiresViolation, cstrreplaceErr3RequiresViolation, cstrreplaceErr0RequiresViolation, cstrreplaceErr1RequiresViolation, cstrreplaceErr2RequiresViolation]=== [2018-04-12 01:49:02,504 INFO L82 PathProgramCache]: Analyzing trace with hash -311463677, now seen corresponding path program 1 times No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 3 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-12 01:49:02,522 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-12 01:49:02,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 01:49:02,536 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-12 01:49:02,560 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2018-04-12 01:49:02,561 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-12 01:49:02,569 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-12 01:49:02,569 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:13, output treesize:12 [2018-04-12 01:49:02,596 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 01:49:02,596 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-12 01:49:02,664 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 01:49:02,688 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-04-12 01:49:02,688 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [4, 4] imperfect sequences [] total 6 [2018-04-12 01:49:02,689 INFO L442 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-04-12 01:49:02,690 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-04-12 01:49:02,690 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2018-04-12 01:49:02,690 INFO L87 Difference]: Start difference. First operand 57 states and 59 transitions. Second operand 7 states. [2018-04-12 01:49:02,752 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 01:49:02,752 INFO L93 Difference]: Finished difference Result 57 states and 59 transitions. [2018-04-12 01:49:02,753 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-04-12 01:49:02,753 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 13 [2018-04-12 01:49:02,753 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 01:49:02,754 INFO L225 Difference]: With dead ends: 57 [2018-04-12 01:49:02,754 INFO L226 Difference]: Without dead ends: 56 [2018-04-12 01:49:02,755 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 26 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2018-04-12 01:49:02,755 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 56 states. [2018-04-12 01:49:02,759 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 56 to 56. [2018-04-12 01:49:02,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 56 states. [2018-04-12 01:49:02,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 56 states and 58 transitions. [2018-04-12 01:49:02,761 INFO L78 Accepts]: Start accepts. Automaton has 56 states and 58 transitions. Word has length 13 [2018-04-12 01:49:02,761 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 01:49:02,761 INFO L459 AbstractCegarLoop]: Abstraction has 56 states and 58 transitions. [2018-04-12 01:49:02,761 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-04-12 01:49:02,762 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 58 transitions. [2018-04-12 01:49:02,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2018-04-12 01:49:02,762 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 01:49:02,763 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] [2018-04-12 01:49:02,763 INFO L408 AbstractCegarLoop]: === Iteration 3 === [mainErr1RequiresViolation, mainErr2EnsuresViolationMEMORY_LEAK, mainErr0RequiresViolation, cstrreplaceErr4RequiresViolation, cstrreplaceErr5RequiresViolation, cstrreplaceErr3RequiresViolation, cstrreplaceErr0RequiresViolation, cstrreplaceErr1RequiresViolation, cstrreplaceErr2RequiresViolation]=== [2018-04-12 01:49:02,763 INFO L82 PathProgramCache]: Analyzing trace with hash 1155653388, now seen corresponding path program 1 times No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 4 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-12 01:49:02,769 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-12 01:49:02,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 01:49:02,789 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-12 01:49:02,843 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 01:49:02,843 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-12 01:49:02,852 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 01:49:02,874 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-04-12 01:49:02,874 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [5, 5] imperfect sequences [] total 5 [2018-04-12 01:49:02,874 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-04-12 01:49:02,874 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-04-12 01:49:02,874 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-04-12 01:49:02,875 INFO L87 Difference]: Start difference. First operand 56 states and 58 transitions. Second operand 6 states. [2018-04-12 01:49:02,971 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 01:49:02,971 INFO L93 Difference]: Finished difference Result 60 states and 62 transitions. [2018-04-12 01:49:02,972 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-04-12 01:49:02,972 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 23 [2018-04-12 01:49:02,972 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 01:49:02,973 INFO L225 Difference]: With dead ends: 60 [2018-04-12 01:49:02,973 INFO L226 Difference]: Without dead ends: 57 [2018-04-12 01:49:02,973 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 47 GetRequests, 41 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2018-04-12 01:49:02,974 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 57 states. [2018-04-12 01:49:02,979 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 57 to 56. [2018-04-12 01:49:02,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 56 states. [2018-04-12 01:49:02,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 56 states and 59 transitions. [2018-04-12 01:49:02,980 INFO L78 Accepts]: Start accepts. Automaton has 56 states and 59 transitions. Word has length 23 [2018-04-12 01:49:02,980 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 01:49:02,981 INFO L459 AbstractCegarLoop]: Abstraction has 56 states and 59 transitions. [2018-04-12 01:49:02,981 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-04-12 01:49:02,981 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 59 transitions. [2018-04-12 01:49:02,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2018-04-12 01:49:02,981 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 01:49:02,982 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] [2018-04-12 01:49:02,982 INFO L408 AbstractCegarLoop]: === Iteration 4 === [mainErr1RequiresViolation, mainErr2EnsuresViolationMEMORY_LEAK, mainErr0RequiresViolation, cstrreplaceErr4RequiresViolation, cstrreplaceErr5RequiresViolation, cstrreplaceErr3RequiresViolation, cstrreplaceErr0RequiresViolation, cstrreplaceErr1RequiresViolation, cstrreplaceErr2RequiresViolation]=== [2018-04-12 01:49:02,982 INFO L82 PathProgramCache]: Analyzing trace with hash 1155653389, now seen corresponding path program 1 times No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 5 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-12 01:49:02,990 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-12 01:49:03,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 01:49:03,009 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-12 01:49:03,104 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 01:49:03,104 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-12 01:49:03,113 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2018-04-12 01:49:03,114 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-12 01:49:03,123 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 10 [2018-04-12 01:49:03,123 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-12 01:49:03,127 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-1 vars, End of recursive call: and 2 xjuncts. [2018-04-12 01:49:03,127 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 4 variables, input treesize:29, output treesize:7 [2018-04-12 01:49:03,156 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 01:49:03,186 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-04-12 01:49:03,186 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [8, 8] imperfect sequences [] total 8 [2018-04-12 01:49:03,186 INFO L442 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-04-12 01:49:03,186 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-04-12 01:49:03,186 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2018-04-12 01:49:03,187 INFO L87 Difference]: Start difference. First operand 56 states and 59 transitions. Second operand 9 states. [2018-04-12 01:49:03,281 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 01:49:03,281 INFO L93 Difference]: Finished difference Result 57 states and 59 transitions. [2018-04-12 01:49:03,282 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-04-12 01:49:03,282 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 23 [2018-04-12 01:49:03,282 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 01:49:03,283 INFO L225 Difference]: With dead ends: 57 [2018-04-12 01:49:03,283 INFO L226 Difference]: Without dead ends: 54 [2018-04-12 01:49:03,284 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 49 GetRequests, 36 SyntacticMatches, 2 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 16 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=39, Invalid=117, Unknown=0, NotChecked=0, Total=156 [2018-04-12 01:49:03,284 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 54 states. [2018-04-12 01:49:03,288 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 54 to 54. [2018-04-12 01:49:03,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 54 states. [2018-04-12 01:49:03,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 54 states and 56 transitions. [2018-04-12 01:49:03,289 INFO L78 Accepts]: Start accepts. Automaton has 54 states and 56 transitions. Word has length 23 [2018-04-12 01:49:03,289 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 01:49:03,290 INFO L459 AbstractCegarLoop]: Abstraction has 54 states and 56 transitions. [2018-04-12 01:49:03,290 INFO L460 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-04-12 01:49:03,290 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 56 transitions. [2018-04-12 01:49:03,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2018-04-12 01:49:03,291 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 01:49:03,291 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] [2018-04-12 01:49:03,291 INFO L408 AbstractCegarLoop]: === Iteration 5 === [mainErr1RequiresViolation, mainErr2EnsuresViolationMEMORY_LEAK, mainErr0RequiresViolation, cstrreplaceErr4RequiresViolation, cstrreplaceErr5RequiresViolation, cstrreplaceErr3RequiresViolation, cstrreplaceErr0RequiresViolation, cstrreplaceErr1RequiresViolation, cstrreplaceErr2RequiresViolation]=== [2018-04-12 01:49:03,291 INFO L82 PathProgramCache]: Analyzing trace with hash 150026652, now seen corresponding path program 1 times No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 6 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-12 01:49:03,299 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-12 01:49:03,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 01:49:03,315 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-12 01:49:03,344 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-04-12 01:49:03,344 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-12 01:49:03,350 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-04-12 01:49:03,370 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-04-12 01:49:03,370 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [6, 6] imperfect sequences [] total 6 [2018-04-12 01:49:03,370 INFO L442 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-04-12 01:49:03,370 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-04-12 01:49:03,371 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-04-12 01:49:03,371 INFO L87 Difference]: Start difference. First operand 54 states and 56 transitions. Second operand 7 states. [2018-04-12 01:49:03,439 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 01:49:03,440 INFO L93 Difference]: Finished difference Result 69 states and 73 transitions. [2018-04-12 01:49:03,440 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-04-12 01:49:03,440 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 33 [2018-04-12 01:49:03,440 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 01:49:03,444 INFO L225 Difference]: With dead ends: 69 [2018-04-12 01:49:03,444 INFO L226 Difference]: Without dead ends: 68 [2018-04-12 01:49:03,444 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 68 GetRequests, 60 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=29, Invalid=61, Unknown=0, NotChecked=0, Total=90 [2018-04-12 01:49:03,444 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 68 states. [2018-04-12 01:49:03,449 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 68 to 53. [2018-04-12 01:49:03,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 53 states. [2018-04-12 01:49:03,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 53 states and 55 transitions. [2018-04-12 01:49:03,450 INFO L78 Accepts]: Start accepts. Automaton has 53 states and 55 transitions. Word has length 33 [2018-04-12 01:49:03,450 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 01:49:03,450 INFO L459 AbstractCegarLoop]: Abstraction has 53 states and 55 transitions. [2018-04-12 01:49:03,450 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-04-12 01:49:03,450 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 55 transitions. [2018-04-12 01:49:03,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2018-04-12 01:49:03,451 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 01:49:03,451 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] [2018-04-12 01:49:03,451 INFO L408 AbstractCegarLoop]: === Iteration 6 === [mainErr1RequiresViolation, mainErr2EnsuresViolationMEMORY_LEAK, mainErr0RequiresViolation, cstrreplaceErr4RequiresViolation, cstrreplaceErr5RequiresViolation, cstrreplaceErr3RequiresViolation, cstrreplaceErr0RequiresViolation, cstrreplaceErr1RequiresViolation, cstrreplaceErr2RequiresViolation]=== [2018-04-12 01:49:03,451 INFO L82 PathProgramCache]: Analyzing trace with hash 150026653, now seen corresponding path program 1 times No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 7 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-12 01:49:03,457 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-12 01:49:03,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 01:49:03,473 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-12 01:49:03,483 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 13 [2018-04-12 01:49:03,483 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-12 01:49:03,489 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 11 [2018-04-12 01:49:03,491 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 10 [2018-04-12 01:49:03,491 INFO L267 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2018-04-12 01:49:03,492 INFO L267 ElimStorePlain]: Start of recursive call 3: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-12 01:49:03,497 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 2 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-04-12 01:49:03,497 INFO L202 ElimStorePlain]: Needed 4 recursive calls to eliminate 3 variables, input treesize:25, output treesize:21 [2018-04-12 01:49:03,565 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 14 [2018-04-12 01:49:03,575 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 14 treesize of output 11 [2018-04-12 01:49:03,575 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 2 xjuncts. [2018-04-12 01:49:03,579 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2018-04-12 01:49:03,592 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-2 vars, End of recursive call: and 2 xjuncts. [2018-04-12 01:49:03,592 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 3 variables, input treesize:34, output treesize:33 [2018-04-12 01:49:03,728 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 01:49:03,729 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-12 01:49:03,929 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2018-04-12 01:49:03,930 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-12 01:49:03,939 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 11 [2018-04-12 01:49:03,949 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2018-04-12 01:49:03,949 INFO L267 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2018-04-12 01:49:03,950 INFO L267 ElimStorePlain]: Start of recursive call 3: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-12 01:49:03,955 INFO L267 ElimStorePlain]: Start of recursive call 1: 3 dim-0 vars, 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-04-12 01:49:03,956 INFO L202 ElimStorePlain]: Needed 4 recursive calls to eliminate 5 variables, input treesize:35, output treesize:7 [2018-04-12 01:49:03,961 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 01:49:03,981 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-04-12 01:49:03,981 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 10] total 18 [2018-04-12 01:49:03,982 INFO L442 AbstractCegarLoop]: Interpolant automaton has 19 states [2018-04-12 01:49:03,982 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2018-04-12 01:49:03,982 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=50, Invalid=292, Unknown=0, NotChecked=0, Total=342 [2018-04-12 01:49:03,982 INFO L87 Difference]: Start difference. First operand 53 states and 55 transitions. Second operand 19 states. [2018-04-12 01:49:07,951 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 01:49:07,951 INFO L93 Difference]: Finished difference Result 152 states and 164 transitions. [2018-04-12 01:49:07,956 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2018-04-12 01:49:07,956 INFO L78 Accepts]: Start accepts. Automaton has 19 states. Word has length 33 [2018-04-12 01:49:07,956 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 01:49:07,958 INFO L225 Difference]: With dead ends: 152 [2018-04-12 01:49:07,958 INFO L226 Difference]: Without dead ends: 151 [2018-04-12 01:49:07,958 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 86 GetRequests, 47 SyntacticMatches, 1 SemanticMatches, 38 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 267 ImplicationChecksByTransitivity, 1.3s TimeCoverageRelationStatistics Valid=312, Invalid=1248, Unknown=0, NotChecked=0, Total=1560 [2018-04-12 01:49:07,959 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 151 states. [2018-04-12 01:49:07,967 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 151 to 68. [2018-04-12 01:49:07,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 68 states. [2018-04-12 01:49:07,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 68 states and 72 transitions. [2018-04-12 01:49:07,969 INFO L78 Accepts]: Start accepts. Automaton has 68 states and 72 transitions. Word has length 33 [2018-04-12 01:49:07,969 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 01:49:07,969 INFO L459 AbstractCegarLoop]: Abstraction has 68 states and 72 transitions. [2018-04-12 01:49:07,969 INFO L460 AbstractCegarLoop]: Interpolant automaton has 19 states. [2018-04-12 01:49:07,969 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 72 transitions. [2018-04-12 01:49:07,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2018-04-12 01:49:07,970 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 01:49:07,970 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-12 01:49:07,971 INFO L408 AbstractCegarLoop]: === Iteration 7 === [mainErr1RequiresViolation, mainErr2EnsuresViolationMEMORY_LEAK, mainErr0RequiresViolation, cstrreplaceErr4RequiresViolation, cstrreplaceErr5RequiresViolation, cstrreplaceErr3RequiresViolation, cstrreplaceErr0RequiresViolation, cstrreplaceErr1RequiresViolation, cstrreplaceErr2RequiresViolation]=== [2018-04-12 01:49:07,971 INFO L82 PathProgramCache]: Analyzing trace with hash -1674324455, now seen corresponding path program 1 times No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 8 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-12 01:49:07,999 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-12 01:49:08,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 01:49:08,018 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-12 01:49:08,102 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 01:49:08,103 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 5 [2018-04-12 01:49:08,103 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-12 01:49:08,104 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-04-12 01:49:08,105 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:12, output treesize:5 [2018-04-12 01:49:08,128 WARN L1033 $PredicateComparison]: unable to prove that (exists ((|main_#t~malloc7.base| Int)) (and (= (select |c_old(#valid)| |main_#t~malloc7.base|) 0) (= (store |c_old(#valid)| |main_#t~malloc7.base| 0) |c_#valid|))) is different from true [2018-04-12 01:49:08,132 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 01:49:08,132 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-12 01:49:08,160 WARN L1011 $PredicateComparison]: unable to prove that (forall ((|v_main_#t~malloc7.base_18| Int)) (or (= |c_old(#valid)| (store |c_#valid| |v_main_#t~malloc7.base_18| 0)) (not (= 0 (select |c_#valid| |v_main_#t~malloc7.base_18|))))) is different from false [2018-04-12 01:49:08,194 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 01:49:08,224 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-04-12 01:49:08,224 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [5, 4] imperfect sequences [] total 7 [2018-04-12 01:49:08,225 INFO L442 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-04-12 01:49:08,225 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-04-12 01:49:08,225 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=21, Unknown=2, NotChecked=18, Total=56 [2018-04-12 01:49:08,225 INFO L87 Difference]: Start difference. First operand 68 states and 72 transitions. Second operand 8 states. [2018-04-12 01:49:08,234 WARN L1011 $PredicateComparison]: unable to prove that (and (forall ((|v_main_#t~malloc7.base_18| Int)) (or (= |c_old(#valid)| (store |c_#valid| |v_main_#t~malloc7.base_18| 0)) (not (= 0 (select |c_#valid| |v_main_#t~malloc7.base_18|))))) (= |c_#valid| |c_old(#valid)|)) is different from false [2018-04-12 01:49:08,360 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 01:49:08,360 INFO L93 Difference]: Finished difference Result 83 states and 87 transitions. [2018-04-12 01:49:08,360 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-04-12 01:49:08,361 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 36 [2018-04-12 01:49:08,361 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 01:49:08,363 INFO L225 Difference]: With dead ends: 83 [2018-04-12 01:49:08,363 INFO L226 Difference]: Without dead ends: 74 [2018-04-12 01:49:08,363 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 75 GetRequests, 65 SyntacticMatches, 1 SemanticMatches, 9 ConstructedPredicates, 3 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=25, Invalid=40, Unknown=3, NotChecked=42, Total=110 [2018-04-12 01:49:08,364 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 74 states. [2018-04-12 01:49:08,380 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 74 to 74. [2018-04-12 01:49:08,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 74 states. [2018-04-12 01:49:08,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 74 states and 78 transitions. [2018-04-12 01:49:08,382 INFO L78 Accepts]: Start accepts. Automaton has 74 states and 78 transitions. Word has length 36 [2018-04-12 01:49:08,382 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 01:49:08,382 INFO L459 AbstractCegarLoop]: Abstraction has 74 states and 78 transitions. [2018-04-12 01:49:08,382 INFO L460 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-04-12 01:49:08,382 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 78 transitions. [2018-04-12 01:49:08,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2018-04-12 01:49:08,384 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 01:49:08,384 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] [2018-04-12 01:49:08,384 INFO L408 AbstractCegarLoop]: === Iteration 8 === [mainErr1RequiresViolation, mainErr2EnsuresViolationMEMORY_LEAK, mainErr0RequiresViolation, cstrreplaceErr4RequiresViolation, cstrreplaceErr5RequiresViolation, cstrreplaceErr3RequiresViolation, cstrreplaceErr0RequiresViolation, cstrreplaceErr1RequiresViolation, cstrreplaceErr2RequiresViolation]=== [2018-04-12 01:49:08,384 INFO L82 PathProgramCache]: Analyzing trace with hash -977228660, now seen corresponding path program 1 times No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 9 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-12 01:49:08,393 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-12 01:49:08,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 01:49:08,413 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-12 01:49:08,426 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 01:49:08,426 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 5 [2018-04-12 01:49:08,427 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-12 01:49:08,428 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-04-12 01:49:08,428 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:12, output treesize:5 [2018-04-12 01:49:08,468 WARN L1033 $PredicateComparison]: unable to prove that (exists ((|main_#t~malloc7.base| Int)) (and (= (select |c_old(#valid)| |main_#t~malloc7.base|) 0) (= (store |c_old(#valid)| |main_#t~malloc7.base| 0) |c_#valid|))) is different from true [2018-04-12 01:49:08,472 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 01:49:08,472 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-12 01:49:08,496 WARN L1011 $PredicateComparison]: unable to prove that (forall ((|v_main_#t~malloc7.base_19| Int)) (or (= (store |c_#valid| |v_main_#t~malloc7.base_19| 0) |c_old(#valid)|) (not (= 0 (select |c_#valid| |v_main_#t~malloc7.base_19|))))) is different from false [2018-04-12 01:49:08,505 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 01:49:08,526 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-04-12 01:49:08,526 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [5, 4] imperfect sequences [] total 7 [2018-04-12 01:49:08,527 INFO L442 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-04-12 01:49:08,527 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-04-12 01:49:08,527 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=21, Unknown=2, NotChecked=18, Total=56 [2018-04-12 01:49:08,527 INFO L87 Difference]: Start difference. First operand 74 states and 78 transitions. Second operand 8 states. [2018-04-12 01:49:08,572 WARN L1011 $PredicateComparison]: unable to prove that (and (= |c_#valid| |c_old(#valid)|) (forall ((|v_main_#t~malloc7.base_19| Int)) (or (= (store |c_#valid| |v_main_#t~malloc7.base_19| 0) |c_old(#valid)|) (not (= 0 (select |c_#valid| |v_main_#t~malloc7.base_19|)))))) is different from false [2018-04-12 01:49:08,659 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 01:49:08,659 INFO L93 Difference]: Finished difference Result 74 states and 78 transitions. [2018-04-12 01:49:08,659 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-04-12 01:49:08,659 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 37 [2018-04-12 01:49:08,660 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 01:49:08,660 INFO L225 Difference]: With dead ends: 74 [2018-04-12 01:49:08,660 INFO L226 Difference]: Without dead ends: 61 [2018-04-12 01:49:08,661 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 77 GetRequests, 67 SyntacticMatches, 1 SemanticMatches, 9 ConstructedPredicates, 3 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=25, Invalid=40, Unknown=3, NotChecked=42, Total=110 [2018-04-12 01:49:08,661 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 61 states. [2018-04-12 01:49:08,669 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 61 to 55. [2018-04-12 01:49:08,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 55 states. [2018-04-12 01:49:08,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 55 states and 58 transitions. [2018-04-12 01:49:08,669 INFO L78 Accepts]: Start accepts. Automaton has 55 states and 58 transitions. Word has length 37 [2018-04-12 01:49:08,670 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 01:49:08,670 INFO L459 AbstractCegarLoop]: Abstraction has 55 states and 58 transitions. [2018-04-12 01:49:08,670 INFO L460 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-04-12 01:49:08,670 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 58 transitions. [2018-04-12 01:49:08,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2018-04-12 01:49:08,671 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 01:49:08,671 INFO L355 BasicCegarLoop]: trace histogram [3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-12 01:49:08,671 INFO L408 AbstractCegarLoop]: === Iteration 9 === [mainErr1RequiresViolation, mainErr2EnsuresViolationMEMORY_LEAK, mainErr0RequiresViolation, cstrreplaceErr4RequiresViolation, cstrreplaceErr5RequiresViolation, cstrreplaceErr3RequiresViolation, cstrreplaceErr0RequiresViolation, cstrreplaceErr1RequiresViolation, cstrreplaceErr2RequiresViolation]=== [2018-04-12 01:49:08,671 INFO L82 PathProgramCache]: Analyzing trace with hash 1841078317, now seen corresponding path program 2 times No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 10 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 10 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-12 01:49:08,679 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-12 01:49:08,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 01:49:08,704 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-12 01:49:08,724 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2018-04-12 01:49:08,725 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-12 01:49:08,730 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-12 01:49:08,730 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:10, output treesize:9 [2018-04-12 01:49:08,771 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 13 [2018-04-12 01:49:08,773 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 13 treesize of output 16 [2018-04-12 01:49:08,787 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_1 term size 6 at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.Elim1Store.elim1(Elim1Store.java:452) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.ElimStorePlain.doElimOneRec(ElimStorePlain.java:221) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.ElimStorePlain.doElimAllRec(ElimStorePlain.java:247) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.ElimStorePlain.doElimOneRec(ElimStorePlain.java:225) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.ElimStorePlain.doElimAllRec(ElimStorePlain.java:247) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.ElimStorePlain.doElimOneRec(ElimStorePlain.java:225) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.ElimStorePlain.doElimAllRec(ElimStorePlain.java:247) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.ElimStorePlain.elimAllRec(ElimStorePlain.java:199) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.PartialQuantifierElimination.elim(PartialQuantifierElimination.java:270) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.PartialQuantifierElimination.tryToEliminate(PartialQuantifierElimination.java:101) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.predicates.IterativePredicateTransformer$QuantifierEliminationPostprocessor.postprocess(IterativePredicateTransformer.java:243) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.predicates.IterativePredicateTransformer.applyPostprocessors(IterativePredicateTransformer.java:445) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.predicates.IterativePredicateTransformer.computeStrongestPostconditionSequence(IterativePredicateTransformer.java:198) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.TraceCheckSpWp.computeInterpolantsUsingUnsatCore(TraceCheckSpWp.java:283) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.TraceCheckSpWp.computeInterpolants(TraceCheckSpWp.java:173) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.TraceCheckSpWp.(TraceCheckSpWp.java:160) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.TraceCheckConstructor.constructForwardBackward(TraceCheckConstructor.java:237) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.TraceCheckConstructor.get(TraceCheckConstructor.java:185) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.FixedRefinementStrategy.getTraceCheck(FixedRefinementStrategy.java:131) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.BaseRefinementStrategy.checkFeasibility(BaseRefinementStrategy.java:231) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.BaseRefinementStrategy.executeStrategy(BaseRefinementStrategy.java:205) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.TraceAbstractionRefinementEngine.(TraceAbstractionRefinementEngine.java:69) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.BasicCegarLoop.isCounterexampleFeasible(BasicCegarLoop.java:408) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterateInternal(AbstractCegarLoop.java:417) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterate(AbstractCegarLoop.java:363) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.iterate(TraceAbstractionStarter.java:304) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:150) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:118) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:119) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:324) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.runToolchainDefault(DefaultToolchainJob.java:221) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.BasicToolchainJob.run(BasicToolchainJob.java:134) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-04-12 01:49:08,790 INFO L168 Benchmark]: Toolchain (without parser) took 129873.68 ms. Allocated memory was 308.8 MB in the beginning and 1.1 GB in the end (delta: 800.1 MB). Free memory was 245.7 MB in the beginning and 425.7 MB in the end (delta: -180.0 MB). Peak memory consumption was 620.0 MB. Max. memory is 5.3 GB. [2018-04-12 01:49:08,790 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 308.8 MB. Free memory is still 270.9 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-04-12 01:49:08,790 INFO L168 Benchmark]: CACSL2BoogieTranslator took 386.04 ms. Allocated memory is still 308.8 MB. Free memory was 245.7 MB in the beginning and 221.6 MB in the end (delta: 24.0 MB). Peak memory consumption was 24.0 MB. Max. memory is 5.3 GB. [2018-04-12 01:49:08,790 INFO L168 Benchmark]: Boogie Preprocessor took 55.45 ms. Allocated memory is still 308.8 MB. Free memory was 221.6 MB in the beginning and 219.6 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. [2018-04-12 01:49:08,791 INFO L168 Benchmark]: RCFGBuilder took 517.64 ms. Allocated memory was 308.8 MB in the beginning and 451.9 MB in the end (delta: 143.1 MB). Free memory was 219.6 MB in the beginning and 390.5 MB in the end (delta: -170.8 MB). Peak memory consumption was 22.3 MB. Max. memory is 5.3 GB. [2018-04-12 01:49:08,791 INFO L168 Benchmark]: IcfgTransformer took 122258.56 ms. Allocated memory was 451.9 MB in the beginning and 1.1 GB in the end (delta: 677.9 MB). Free memory was 390.5 MB in the beginning and 418.9 MB in the end (delta: -28.4 MB). Peak memory consumption was 649.5 MB. Max. memory is 5.3 GB. [2018-04-12 01:49:08,791 INFO L168 Benchmark]: TraceAbstraction took 6650.08 ms. Allocated memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: -21.0 MB). Free memory was 418.9 MB in the beginning and 425.7 MB in the end (delta: -6.9 MB). There was no memory consumed. Max. memory is 5.3 GB. [2018-04-12 01:49:08,793 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 308.8 MB. Free memory is still 270.9 MB. There was no memory consumed. Max. memory is 5.3 GB. * CACSL2BoogieTranslator took 386.04 ms. Allocated memory is still 308.8 MB. Free memory was 245.7 MB in the beginning and 221.6 MB in the end (delta: 24.0 MB). Peak memory consumption was 24.0 MB. Max. memory is 5.3 GB. * Boogie Preprocessor took 55.45 ms. Allocated memory is still 308.8 MB. Free memory was 221.6 MB in the beginning and 219.6 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. * RCFGBuilder took 517.64 ms. Allocated memory was 308.8 MB in the beginning and 451.9 MB in the end (delta: 143.1 MB). Free memory was 219.6 MB in the beginning and 390.5 MB in the end (delta: -170.8 MB). Peak memory consumption was 22.3 MB. Max. memory is 5.3 GB. * IcfgTransformer took 122258.56 ms. Allocated memory was 451.9 MB in the beginning and 1.1 GB in the end (delta: 677.9 MB). Free memory was 390.5 MB in the beginning and 418.9 MB in the end (delta: -28.4 MB). Peak memory consumption was 649.5 MB. Max. memory is 5.3 GB. * TraceAbstraction took 6650.08 ms. Allocated memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: -21.0 MB). Free memory was 418.9 MB in the beginning and 425.7 MB in the end (delta: -6.9 MB). There was no memory consumed. Max. memory is 5.3 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - StatisticsResult: ArrayEqualityDomainStatistics #Locations : 57 LocStat_MAX_WEQGRAPH_SIZE : 6 LocStat_MAX_SIZEOF_WEQEDGELABEL : 3 LocStat_NO_SUPPORTING_EQUALITIES : 810 LocStat_NO_SUPPORTING_DISEQUALITIES : 303 LocStat_NO_DISJUNCTIONS : -114 LocStat_MAX_NO_DISJUNCTIONS : -1 #Transitions : 71 TransStat_MAX_WEQGRAPH_SIZE : 4 TransStat_MAX_SIZEOF_WEQEDGELABEL : 1 TransStat_NO_SUPPORTING_EQUALITIES : 81 TransStat_NO_SUPPORTING_DISEQUALITIES : 9 TransStat_NO_DISJUNCTIONS : 74 TransStat_MAX_NO_DISJUNCTIONS : 2 - StatisticsResult: EqConstraintFactoryStatistics CONJOIN_DISJUNCTIVE(MILLISECONDS) : 20978.77 RENAME_VARIABLES(MILLISECONDS) : 690.39 UNFREEZE(MILLISECONDS) : 0.00 CONJOIN(MILLISECONDS) : 20989.95 PROJECTAWAY(MILLISECONDS) : 53629.38 ADD_WEAK_EQUALITY(MILLISECONDS) : 8.20 DISJOIN(MILLISECONDS) : 1186.53 RENAME_VARIABLES_DISJUNCTIVE(MILLISECONDS) : 721.46 ADD_EQUALITY(MILLISECONDS) : 10.31 DISJOIN_DISJUNCTIVE(MILLISECONDS) : 0.00 ADD_DISEQUALITY(MILLISECONDS) : 0.39 #CONJOIN_DISJUNCTIVE : 620 #RENAME_VARIABLES : 1311 #UNFREEZE : 0 #CONJOIN : 791 #PROJECTAWAY : 758 #ADD_WEAK_EQUALITY : 12 #DISJOIN : 327 #RENAME_VARIABLES_DISJUNCTIVE : 1277 #ADD_EQUALITY : 83 #DISJOIN_DISJUNCTIVE : 0 #ADD_DISEQUALITY : 8 - StatisticsResult: WeqCcManagerStatistics FREEZE(MILLISECONDS) : 73139.82 ADDNODE(MILLISECONDS) : 0.00 MEET(MILLISECONDS) : 20972.00 FILTERREDUNDANT(MILLISECONDS) : 0.00 REPORTWEQ(MILLISECONDS) : 7.99 JOIN(MILLISECONDS) : 1163.45 RENAMEVARS(MILLISECONDS) : 675.20 FLATTENLABELS(MILLISECONDS) : 0.00 COPY(MILLISECONDS) : 0.00 ISSTRONGERTHAN(MILLISECONDS) : 40824.75 ISLABELSTRONGERTHAN(MILLISECONDS) : 9976.50 ISWEQGRAPHSTRONGERTHAN(MILLISECONDS) : 457.91 UNFREEZE(MILLISECONDS) : 309.15 REPORTCONTAINS(MILLISECONDS) : 0.00 PROJECTAWAY(MILLISECONDS) : 53406.81 MEETEDGELABELS(MILLISECONDS) : 2593.08 REPORTEQUALITY(MILLISECONDS) : 1794.29 ADDALLNODES(MILLISECONDS) : 637.57 REPORTDISEQUALITY(MILLISECONDS) : 11.75 WEQGRAPHJOIN(MILLISECONDS) : 939.22 #FREEZE : 6103 #ADDNODE : 0 #MEET : 560 #FILTERREDUNDANT : 0 #REPORTWEQ : 12 #JOIN : 327 #RENAMEVARS : 1311 #FLATTENLABELS : 0 #COPY : 0 #ISSTRONGERTHAN : 1684 #ISLABELSTRONGERTHAN : 688578 #ISWEQGRAPHSTRONGERTHAN : 1050 #UNFREEZE : 3716 #REPORTCONTAINS : 0 #PROJECTAWAY : 1845 #MEETEDGELABELS : 11564 #REPORTEQUALITY : 9148 #ADDALLNODES : 560 #REPORTDISEQUALITY : 2874 #WEQGRAPHJOIN : 327 - StatisticsResult: CcManagerStatistics ADDNODE(MILLISECONDS) : 0.00 MEET(MILLISECONDS) : 22525.32 REPORT_EQUALITY(MILLISECONDS) : 7622.51 FILTERREDUNDANT(MILLISECONDS) : 53717.95 ADD_ALL_ELEMENTS(MILLISECONDS) : 13602.48 JOIN(MILLISECONDS) : 137.37 ALIGN_ELEMENTS(MILLISECONDS) : 25638.86 COPY(MILLISECONDS) : 0.00 REPORT_DISEQUALITY(MILLISECONDS) : 1788.14 UNFREEZE(MILLISECONDS) : 0.00 OVERALL(MILLISECONDS) : 67841.25 REPORTCONTAINS(MILLISECONDS) : 0.00 IS_STRONGER_THAN_NO_CACHING(MILLISECONDS) : 35343.94 REMOVE(MILLISECONDS) : 0.00 IS_STRONGER_THAN_W_CACHING(MILLISECONDS) : 0.00 PROJECT_TO_ELEMENTS(MILLISECONDS) : 5319.04 #ADDNODE : 0 #MEET : 58089 #REPORT_EQUALITY : 911280 #FILTERREDUNDANT : 1454101 #ADD_ALL_ELEMENTS : 561857 #JOIN : 327 #ALIGN_ELEMENTS : 251805 #COPY : 0 #REPORT_DISEQUALITY : 351211 #UNFREEZE : 0 #OVERALL : 5184911 #REPORTCONTAINS : 0 #IS_STRONGER_THAN_NO_CACHING : 1540687 #REMOVE : 0 #IS_STRONGER_THAN_W_CACHING : 0 #PROJECT_TO_ELEMENTS : 55554 * 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] : 4 * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - ExceptionOrErrorResult: AssertionError: var is still there: v_arrayElimArr_1 term size 6 de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: AssertionError: var is still there: v_arrayElimArr_1 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/strreplace-alloca_true-valid-memsafety_true-termination.i_svcomp-DerefFreeMemtrack-32bit-Automizer_Fixed_noBitfields+AI_EQ_SS.epf_AutomizerCTransformed.xml/Csv-Benchmark-0-2018-04-12_01-49-08-807.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/strreplace-alloca_true-valid-memsafety_true-termination.i_svcomp-DerefFreeMemtrack-32bit-Automizer_Fixed_noBitfields+AI_EQ_SS.epf_AutomizerCTransformed.xml/Csv-VPDomainBenchmark-0-2018-04-12_01-49-08-807.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/strreplace-alloca_true-valid-memsafety_true-termination.i_svcomp-DerefFreeMemtrack-32bit-Automizer_Fixed_noBitfields+AI_EQ_SS.epf_AutomizerCTransformed.xml/Csv-BenchmarkWithCounters-0-2018-04-12_01-49-08-807.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/strreplace-alloca_true-valid-memsafety_true-termination.i_svcomp-DerefFreeMemtrack-32bit-Automizer_Fixed_noBitfields+AI_EQ_SS.epf_AutomizerCTransformed.xml/Csv-BenchmarkWithCounters-1-2018-04-12_01-49-08-807.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/strreplace-alloca_true-valid-memsafety_true-termination.i_svcomp-DerefFreeMemtrack-32bit-Automizer_Fixed_noBitfields+AI_EQ_SS.epf_AutomizerCTransformed.xml/Csv-BenchmarkWithCounters-2-2018-04-12_01-49-08-807.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/strreplace-alloca_true-valid-memsafety_true-termination.i_svcomp-DerefFreeMemtrack-32bit-Automizer_Fixed_noBitfields+AI_EQ_SS.epf_AutomizerCTransformed.xml/Csv-HeapSeparatorBenchmark-0-2018-04-12_01-49-08-807.csv Received shutdown request...