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/count_down_unsafe_false-valid-deref.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-35b68b2 [2018-04-06 22:36:39,954 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-04-06 22:36:39,956 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-04-06 22:36:39,970 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-04-06 22:36:39,970 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-04-06 22:36:39,971 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-04-06 22:36:39,972 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-04-06 22:36:39,974 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-04-06 22:36:39,976 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-04-06 22:36:39,977 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-04-06 22:36:39,978 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-04-06 22:36:39,979 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-04-06 22:36:39,980 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-04-06 22:36:39,981 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-04-06 22:36:39,982 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-04-06 22:36:39,984 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-04-06 22:36:39,986 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-04-06 22:36:39,988 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-04-06 22:36:39,990 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-04-06 22:36:39,991 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-04-06 22:36:39,993 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-04-06 22:36:40,000 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-04-06 22:36:40,001 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-04-06 22:36:40,002 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 [2018-04-06 22:36:40,025 INFO L110 SettingsManager]: Loading preferences was successful [2018-04-06 22:36:40,025 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-04-06 22:36:40,026 INFO L131 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2018-04-06 22:36:40,026 INFO L133 SettingsManager]: * ultimate.logging.details=de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation=DEBUG; [2018-04-06 22:36:40,026 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-04-06 22:36:40,027 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-04-06 22:36:40,027 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-04-06 22:36:40,027 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=VPDomain [2018-04-06 22:36:40,027 INFO L133 SettingsManager]: * Parallel states before merging=1 [2018-04-06 22:36:40,027 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-04-06 22:36:40,027 INFO L131 SettingsManager]: Preferences of LTL2Aut differ from their defaults: [2018-04-06 22:36:40,027 INFO L133 SettingsManager]: * Property to check=[] a a: x > 42 [2018-04-06 22:36:40,028 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-04-06 22:36:40,028 INFO L133 SettingsManager]: * sizeof long=4 [2018-04-06 22:36:40,028 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-04-06 22:36:40,028 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-04-06 22:36:40,028 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-04-06 22:36:40,029 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-04-06 22:36:40,029 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-04-06 22:36:40,029 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-04-06 22:36:40,029 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-04-06 22:36:40,029 INFO L133 SettingsManager]: * sizeof long double=12 [2018-04-06 22:36:40,029 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-04-06 22:36:40,030 INFO L133 SettingsManager]: * Size of a code block=SingleStatement [2018-04-06 22:36:40,030 INFO L133 SettingsManager]: * Add additional assume for each assert=false [2018-04-06 22:36:40,030 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-04-06 22:36:40,030 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-04-06 22:36:40,030 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-04-06 22:36:40,031 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-04-06 22:36:40,031 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-04-06 22:36:40,031 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-04-06 22:36:40,031 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-04-06 22:36:40,031 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-06 22:36:40,031 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-04-06 22:36:40,032 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-04-06 22:36:40,032 INFO L133 SettingsManager]: * TransformationType=HEAP_SEPARATOR [2018-04-06 22:36:40,032 INFO L131 SettingsManager]: Preferences of Boogie Printer differ from their defaults: [2018-04-06 22:36:40,033 INFO L133 SettingsManager]: * Dump path:=C:\Users\alex\AppData\Local\Temp\ [2018-04-06 22:36:40,065 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-04-06 22:36:40,076 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully (re)initialized [2018-04-06 22:36:40,079 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-04-06 22:36:40,080 INFO L271 PluginConnector]: Initializing CDTParser... [2018-04-06 22:36:40,080 INFO L276 PluginConnector]: CDTParser initialized [2018-04-06 22:36:40,081 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/array-memsafety/count_down_unsafe_false-valid-deref.i [2018-04-06 22:36:40,378 INFO L225 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/FLAGfd98d0237 [2018-04-06 22:36:40,553 INFO L287 CDTParser]: IsIndexed: true [2018-04-06 22:36:40,553 INFO L288 CDTParser]: Found 1 translation units. [2018-04-06 22:36:40,553 INFO L168 CDTParser]: Scanning count_down_unsafe_false-valid-deref.i [2018-04-06 22:36:40,563 INFO L210 ultiparseSymbolTable]: Include resolver: [2018-04-06 22:36:40,563 INFO L215 ultiparseSymbolTable]: [2018-04-06 22:36:40,563 INFO L218 ultiparseSymbolTable]: Function table: [2018-04-06 22:36:40,563 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fcount_down_unsafe_false_valid_deref_i____bswap_64 ('__bswap_64') in count_down_unsafe_false-valid-deref.i [2018-04-06 22:36:40,563 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fcount_down_unsafe_false_valid_deref_i____bswap_32 ('__bswap_32') in count_down_unsafe_false-valid-deref.i [2018-04-06 22:36:40,563 INFO L221 ultiparseSymbolTable]: Function definition of null ('main') in count_down_unsafe_false-valid-deref.i [2018-04-06 22:36:40,563 INFO L227 ultiparseSymbolTable]: Global variable table: [2018-04-06 22:36:40,563 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcount_down_unsafe_false_valid_deref_i____time_t in count_down_unsafe_false-valid-deref.i [2018-04-06 22:36:40,563 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcount_down_unsafe_false_valid_deref_i____timer_t in count_down_unsafe_false-valid-deref.i [2018-04-06 22:36:40,563 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcount_down_unsafe_false_valid_deref_i____mode_t in count_down_unsafe_false-valid-deref.i [2018-04-06 22:36:40,564 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcount_down_unsafe_false_valid_deref_i____fsfilcnt_t in count_down_unsafe_false-valid-deref.i [2018-04-06 22:36:40,564 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcount_down_unsafe_false_valid_deref_i____ssize_t in count_down_unsafe_false-valid-deref.i [2018-04-06 22:36:40,564 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcount_down_unsafe_false_valid_deref_i__key_t in count_down_unsafe_false-valid-deref.i [2018-04-06 22:36:40,564 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcount_down_unsafe_false_valid_deref_i__pthread_mutexattr_t in count_down_unsafe_false-valid-deref.i [2018-04-06 22:36:40,564 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcount_down_unsafe_false_valid_deref_i____socklen_t in count_down_unsafe_false-valid-deref.i [2018-04-06 22:36:40,564 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcount_down_unsafe_false_valid_deref_i____int32_t in count_down_unsafe_false-valid-deref.i [2018-04-06 22:36:40,564 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcount_down_unsafe_false_valid_deref_i____intptr_t in count_down_unsafe_false-valid-deref.i [2018-04-06 22:36:40,564 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcount_down_unsafe_false_valid_deref_i__size_t in count_down_unsafe_false-valid-deref.i [2018-04-06 22:36:40,564 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcount_down_unsafe_false_valid_deref_i____nlink_t in count_down_unsafe_false-valid-deref.i [2018-04-06 22:36:40,564 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcount_down_unsafe_false_valid_deref_i__div_t in count_down_unsafe_false-valid-deref.i [2018-04-06 22:36:40,564 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcount_down_unsafe_false_valid_deref_i__u_short in count_down_unsafe_false-valid-deref.i [2018-04-06 22:36:40,564 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcount_down_unsafe_false_valid_deref_i__mode_t in count_down_unsafe_false-valid-deref.i [2018-04-06 22:36:40,564 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcount_down_unsafe_false_valid_deref_i__timer_t in count_down_unsafe_false-valid-deref.i [2018-04-06 22:36:40,564 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcount_down_unsafe_false_valid_deref_i__caddr_t in count_down_unsafe_false-valid-deref.i [2018-04-06 22:36:40,565 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcount_down_unsafe_false_valid_deref_i__pid_t in count_down_unsafe_false-valid-deref.i [2018-04-06 22:36:40,565 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcount_down_unsafe_false_valid_deref_i__int32_t in count_down_unsafe_false-valid-deref.i [2018-04-06 22:36:40,565 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcount_down_unsafe_false_valid_deref_i__fd_set in count_down_unsafe_false-valid-deref.i [2018-04-06 22:36:40,565 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcount_down_unsafe_false_valid_deref_i____u_short in count_down_unsafe_false-valid-deref.i [2018-04-06 22:36:40,565 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcount_down_unsafe_false_valid_deref_i__fsfilcnt_t in count_down_unsafe_false-valid-deref.i [2018-04-06 22:36:40,565 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcount_down_unsafe_false_valid_deref_i____uint64_t in count_down_unsafe_false-valid-deref.i [2018-04-06 22:36:40,565 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcount_down_unsafe_false_valid_deref_i____blkcnt64_t in count_down_unsafe_false-valid-deref.i [2018-04-06 22:36:40,565 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcount_down_unsafe_false_valid_deref_i____fsword_t in count_down_unsafe_false-valid-deref.i [2018-04-06 22:36:40,565 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcount_down_unsafe_false_valid_deref_i____uid_t in count_down_unsafe_false-valid-deref.i [2018-04-06 22:36:40,565 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcount_down_unsafe_false_valid_deref_i__gid_t in count_down_unsafe_false-valid-deref.i [2018-04-06 22:36:40,565 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcount_down_unsafe_false_valid_deref_i__ssize_t in count_down_unsafe_false-valid-deref.i [2018-04-06 22:36:40,565 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcount_down_unsafe_false_valid_deref_i____off64_t in count_down_unsafe_false-valid-deref.i [2018-04-06 22:36:40,565 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcount_down_unsafe_false_valid_deref_i____sig_atomic_t in count_down_unsafe_false-valid-deref.i [2018-04-06 22:36:40,566 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcount_down_unsafe_false_valid_deref_i__pthread_attr_t in count_down_unsafe_false-valid-deref.i [2018-04-06 22:36:40,566 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcount_down_unsafe_false_valid_deref_i__blksize_t in count_down_unsafe_false-valid-deref.i [2018-04-06 22:36:40,566 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcount_down_unsafe_false_valid_deref_i__int16_t in count_down_unsafe_false-valid-deref.i [2018-04-06 22:36:40,566 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcount_down_unsafe_false_valid_deref_i__lldiv_t in count_down_unsafe_false-valid-deref.i [2018-04-06 22:36:40,566 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcount_down_unsafe_false_valid_deref_i__u_int32_t in count_down_unsafe_false-valid-deref.i [2018-04-06 22:36:40,566 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcount_down_unsafe_false_valid_deref_i__uid_t in count_down_unsafe_false-valid-deref.i [2018-04-06 22:36:40,566 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcount_down_unsafe_false_valid_deref_i____id_t in count_down_unsafe_false-valid-deref.i [2018-04-06 22:36:40,566 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcount_down_unsafe_false_valid_deref_i____uint32_t in count_down_unsafe_false-valid-deref.i [2018-04-06 22:36:40,566 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcount_down_unsafe_false_valid_deref_i____syscall_ulong_t in count_down_unsafe_false-valid-deref.i [2018-04-06 22:36:40,566 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcount_down_unsafe_false_valid_deref_i__u_int8_t in count_down_unsafe_false-valid-deref.i [2018-04-06 22:36:40,566 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcount_down_unsafe_false_valid_deref_i__blkcnt_t in count_down_unsafe_false-valid-deref.i [2018-04-06 22:36:40,566 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcount_down_unsafe_false_valid_deref_i____fd_mask in count_down_unsafe_false-valid-deref.i [2018-04-06 22:36:40,566 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcount_down_unsafe_false_valid_deref_i__u_char in count_down_unsafe_false-valid-deref.i [2018-04-06 22:36:40,567 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcount_down_unsafe_false_valid_deref_i__pthread_once_t in count_down_unsafe_false-valid-deref.i [2018-04-06 22:36:40,567 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcount_down_unsafe_false_valid_deref_i__pthread_t in count_down_unsafe_false-valid-deref.i [2018-04-06 22:36:40,567 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcount_down_unsafe_false_valid_deref_i____suseconds_t in count_down_unsafe_false-valid-deref.i [2018-04-06 22:36:40,567 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcount_down_unsafe_false_valid_deref_i__off_t in count_down_unsafe_false-valid-deref.i [2018-04-06 22:36:40,567 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcount_down_unsafe_false_valid_deref_i____clockid_t in count_down_unsafe_false-valid-deref.i [2018-04-06 22:36:40,567 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcount_down_unsafe_false_valid_deref_i__fsblkcnt_t in count_down_unsafe_false-valid-deref.i [2018-04-06 22:36:40,567 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcount_down_unsafe_false_valid_deref_i__u_int in count_down_unsafe_false-valid-deref.i [2018-04-06 22:36:40,567 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcount_down_unsafe_false_valid_deref_i____pthread_list_t in count_down_unsafe_false-valid-deref.i [2018-04-06 22:36:40,567 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcount_down_unsafe_false_valid_deref_i__wchar_t in count_down_unsafe_false-valid-deref.i [2018-04-06 22:36:40,567 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcount_down_unsafe_false_valid_deref_i____rlim_t in count_down_unsafe_false-valid-deref.i [2018-04-06 22:36:40,567 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcount_down_unsafe_false_valid_deref_i____quad_t in count_down_unsafe_false-valid-deref.i [2018-04-06 22:36:40,567 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcount_down_unsafe_false_valid_deref_i____fsblkcnt64_t in count_down_unsafe_false-valid-deref.i [2018-04-06 22:36:40,567 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcount_down_unsafe_false_valid_deref_i____u_char in count_down_unsafe_false-valid-deref.i [2018-04-06 22:36:40,568 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcount_down_unsafe_false_valid_deref_i____u_quad_t in count_down_unsafe_false-valid-deref.i [2018-04-06 22:36:40,568 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcount_down_unsafe_false_valid_deref_i__pthread_barrier_t in count_down_unsafe_false-valid-deref.i [2018-04-06 22:36:40,568 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcount_down_unsafe_false_valid_deref_i____pid_t in count_down_unsafe_false-valid-deref.i [2018-04-06 22:36:40,568 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcount_down_unsafe_false_valid_deref_i____syscall_slong_t in count_down_unsafe_false-valid-deref.i [2018-04-06 22:36:40,568 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcount_down_unsafe_false_valid_deref_i____ino64_t in count_down_unsafe_false-valid-deref.i [2018-04-06 22:36:40,568 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcount_down_unsafe_false_valid_deref_i__u_long in count_down_unsafe_false-valid-deref.i [2018-04-06 22:36:40,568 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcount_down_unsafe_false_valid_deref_i____WAIT_STATUS in count_down_unsafe_false-valid-deref.i [2018-04-06 22:36:40,568 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcount_down_unsafe_false_valid_deref_i____gid_t in count_down_unsafe_false-valid-deref.i [2018-04-06 22:36:40,568 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcount_down_unsafe_false_valid_deref_i__suseconds_t in count_down_unsafe_false-valid-deref.i [2018-04-06 22:36:40,569 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcount_down_unsafe_false_valid_deref_i____ino_t in count_down_unsafe_false-valid-deref.i [2018-04-06 22:36:40,569 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcount_down_unsafe_false_valid_deref_i__daddr_t in count_down_unsafe_false-valid-deref.i [2018-04-06 22:36:40,569 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcount_down_unsafe_false_valid_deref_i__pthread_cond_t in count_down_unsafe_false-valid-deref.i [2018-04-06 22:36:40,569 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcount_down_unsafe_false_valid_deref_i__int64_t in count_down_unsafe_false-valid-deref.i [2018-04-06 22:36:40,569 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcount_down_unsafe_false_valid_deref_i____uint16_t in count_down_unsafe_false-valid-deref.i [2018-04-06 22:36:40,569 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcount_down_unsafe_false_valid_deref_i____loff_t in count_down_unsafe_false-valid-deref.i [2018-04-06 22:36:40,569 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcount_down_unsafe_false_valid_deref_i__quad_t in count_down_unsafe_false-valid-deref.i [2018-04-06 22:36:40,569 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcount_down_unsafe_false_valid_deref_i__u_int16_t in count_down_unsafe_false-valid-deref.i [2018-04-06 22:36:40,570 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcount_down_unsafe_false_valid_deref_i____clock_t in count_down_unsafe_false-valid-deref.i [2018-04-06 22:36:40,570 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcount_down_unsafe_false_valid_deref_i__fsid_t in count_down_unsafe_false-valid-deref.i [2018-04-06 22:36:40,570 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcount_down_unsafe_false_valid_deref_i____blkcnt_t in count_down_unsafe_false-valid-deref.i [2018-04-06 22:36:40,570 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcount_down_unsafe_false_valid_deref_i__dev_t in count_down_unsafe_false-valid-deref.i [2018-04-06 22:36:40,570 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcount_down_unsafe_false_valid_deref_i____u_long in count_down_unsafe_false-valid-deref.i [2018-04-06 22:36:40,570 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcount_down_unsafe_false_valid_deref_i____int16_t in count_down_unsafe_false-valid-deref.i [2018-04-06 22:36:40,570 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcount_down_unsafe_false_valid_deref_i__clockid_t in count_down_unsafe_false-valid-deref.i [2018-04-06 22:36:40,570 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcount_down_unsafe_false_valid_deref_i__id_t in count_down_unsafe_false-valid-deref.i [2018-04-06 22:36:40,570 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcount_down_unsafe_false_valid_deref_i__pthread_spinlock_t in count_down_unsafe_false-valid-deref.i [2018-04-06 22:36:40,570 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcount_down_unsafe_false_valid_deref_i__sigset_t in count_down_unsafe_false-valid-deref.i [2018-04-06 22:36:40,571 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcount_down_unsafe_false_valid_deref_i__clock_t in count_down_unsafe_false-valid-deref.i [2018-04-06 22:36:40,571 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcount_down_unsafe_false_valid_deref_i____sigset_t in count_down_unsafe_false-valid-deref.i [2018-04-06 22:36:40,571 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcount_down_unsafe_false_valid_deref_i__uint in count_down_unsafe_false-valid-deref.i [2018-04-06 22:36:40,571 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcount_down_unsafe_false_valid_deref_i__fd_mask in count_down_unsafe_false-valid-deref.i [2018-04-06 22:36:40,571 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcount_down_unsafe_false_valid_deref_i____off_t in count_down_unsafe_false-valid-deref.i [2018-04-06 22:36:40,571 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcount_down_unsafe_false_valid_deref_i____fsid_t in count_down_unsafe_false-valid-deref.i [2018-04-06 22:36:40,571 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcount_down_unsafe_false_valid_deref_i__pthread_rwlockattr_t in count_down_unsafe_false-valid-deref.i [2018-04-06 22:36:40,571 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcount_down_unsafe_false_valid_deref_i__nlink_t in count_down_unsafe_false-valid-deref.i [2018-04-06 22:36:40,571 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcount_down_unsafe_false_valid_deref_i__ulong in count_down_unsafe_false-valid-deref.i [2018-04-06 22:36:40,572 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcount_down_unsafe_false_valid_deref_i____caddr_t in count_down_unsafe_false-valid-deref.i [2018-04-06 22:36:40,572 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcount_down_unsafe_false_valid_deref_i__pthread_key_t in count_down_unsafe_false-valid-deref.i [2018-04-06 22:36:40,572 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcount_down_unsafe_false_valid_deref_i____dev_t in count_down_unsafe_false-valid-deref.i [2018-04-06 22:36:40,572 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcount_down_unsafe_false_valid_deref_i____fsblkcnt_t in count_down_unsafe_false-valid-deref.i [2018-04-06 22:36:40,572 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcount_down_unsafe_false_valid_deref_i____qaddr_t in count_down_unsafe_false-valid-deref.i [2018-04-06 22:36:40,572 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcount_down_unsafe_false_valid_deref_i____blksize_t in count_down_unsafe_false-valid-deref.i [2018-04-06 22:36:40,572 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcount_down_unsafe_false_valid_deref_i__pthread_rwlock_t in count_down_unsafe_false-valid-deref.i [2018-04-06 22:36:40,572 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcount_down_unsafe_false_valid_deref_i__pthread_condattr_t in count_down_unsafe_false-valid-deref.i [2018-04-06 22:36:40,573 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcount_down_unsafe_false_valid_deref_i____int8_t in count_down_unsafe_false-valid-deref.i [2018-04-06 22:36:40,573 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcount_down_unsafe_false_valid_deref_i____u_int in count_down_unsafe_false-valid-deref.i [2018-04-06 22:36:40,573 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcount_down_unsafe_false_valid_deref_i____uint8_t in count_down_unsafe_false-valid-deref.i [2018-04-06 22:36:40,573 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcount_down_unsafe_false_valid_deref_i__time_t in count_down_unsafe_false-valid-deref.i [2018-04-06 22:36:40,573 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcount_down_unsafe_false_valid_deref_i__register_t in count_down_unsafe_false-valid-deref.i [2018-04-06 22:36:40,573 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcount_down_unsafe_false_valid_deref_i____useconds_t in count_down_unsafe_false-valid-deref.i [2018-04-06 22:36:40,573 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcount_down_unsafe_false_valid_deref_i__pthread_barrierattr_t in count_down_unsafe_false-valid-deref.i [2018-04-06 22:36:40,573 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcount_down_unsafe_false_valid_deref_i____rlim64_t in count_down_unsafe_false-valid-deref.i [2018-04-06 22:36:40,574 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcount_down_unsafe_false_valid_deref_i____daddr_t in count_down_unsafe_false-valid-deref.i [2018-04-06 22:36:40,574 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcount_down_unsafe_false_valid_deref_i__ino_t in count_down_unsafe_false-valid-deref.i [2018-04-06 22:36:40,574 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcount_down_unsafe_false_valid_deref_i____fsfilcnt64_t in count_down_unsafe_false-valid-deref.i [2018-04-06 22:36:40,574 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcount_down_unsafe_false_valid_deref_i__loff_t in count_down_unsafe_false-valid-deref.i [2018-04-06 22:36:40,574 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcount_down_unsafe_false_valid_deref_i__pthread_mutex_t in count_down_unsafe_false-valid-deref.i [2018-04-06 22:36:40,574 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcount_down_unsafe_false_valid_deref_i__u_int64_t in count_down_unsafe_false-valid-deref.i [2018-04-06 22:36:40,574 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcount_down_unsafe_false_valid_deref_i____int64_t in count_down_unsafe_false-valid-deref.i [2018-04-06 22:36:40,574 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcount_down_unsafe_false_valid_deref_i__int8_t in count_down_unsafe_false-valid-deref.i [2018-04-06 22:36:40,574 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcount_down_unsafe_false_valid_deref_i__u_quad_t in count_down_unsafe_false-valid-deref.i [2018-04-06 22:36:40,575 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcount_down_unsafe_false_valid_deref_i__ldiv_t in count_down_unsafe_false-valid-deref.i [2018-04-06 22:36:40,575 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcount_down_unsafe_false_valid_deref_i__ushort in count_down_unsafe_false-valid-deref.i [2018-04-06 22:36:40,575 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcount_down_unsafe_false_valid_deref_i____key_t in count_down_unsafe_false-valid-deref.i [2018-04-06 22:36:40,591 INFO L330 CDTParser]: Deleted temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/FLAGfd98d0237 [2018-04-06 22:36:40,596 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-04-06 22:36:40,597 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-04-06 22:36:40,598 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-04-06 22:36:40,598 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-04-06 22:36:40,603 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-04-06 22:36:40,604 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.04 10:36:40" (1/1) ... [2018-04-06 22:36:40,606 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@21c282ea and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.04 10:36:40, skipping insertion in model container [2018-04-06 22:36:40,606 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.04 10:36:40" (1/1) ... [2018-04-06 22:36:40,620 INFO L167 Dispatcher]: Using SV-COMP mode [2018-04-06 22:36:40,649 INFO L167 Dispatcher]: Using SV-COMP mode [2018-04-06 22:36:40,810 INFO L175 PostProcessor]: Settings: Checked method=main [2018-04-06 22:36:40,850 INFO L175 PostProcessor]: Settings: Checked method=main [2018-04-06 22:36:40,857 INFO L100 SccComputation]: Graph consists of 0 InCaSumBalls and 111 non ball SCCs. Number of states in SCCs 111. [2018-04-06 22:36:40,900 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.04 10:36:40 WrapperNode [2018-04-06 22:36:40,901 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-04-06 22:36:40,902 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-04-06 22:36:40,902 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-04-06 22:36:40,902 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-04-06 22:36:40,917 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.04 10:36:40" (1/1) ... [2018-04-06 22:36:40,917 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.04 10:36:40" (1/1) ... [2018-04-06 22:36:40,934 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.04 10:36:40" (1/1) ... [2018-04-06 22:36:40,934 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.04 10:36:40" (1/1) ... [2018-04-06 22:36:40,946 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.04 10:36:40" (1/1) ... [2018-04-06 22:36:40,952 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.04 10:36:40" (1/1) ... [2018-04-06 22:36:40,955 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.04 10:36:40" (1/1) ... [2018-04-06 22:36:40,960 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-04-06 22:36:40,960 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-04-06 22:36:40,961 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-04-06 22:36:40,961 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-04-06 22:36:40,962 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.04 10:36:40" (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 [2018-04-06 22:36:41,083 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-04-06 22:36:41,084 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-04-06 22:36:41,084 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fcount_down_unsafe_false_valid_deref_i____bswap_32 [2018-04-06 22:36:41,084 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fcount_down_unsafe_false_valid_deref_i____bswap_64 [2018-04-06 22:36:41,084 INFO L136 BoogieDeclarations]: Found implementation of procedure main [2018-04-06 22:36:41,084 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fcount_down_unsafe_false_valid_deref_i____bswap_32 [2018-04-06 22:36:41,084 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fcount_down_unsafe_false_valid_deref_i____bswap_64 [2018-04-06 22:36:41,085 INFO L128 BoogieDeclarations]: Found specification of procedure __ctype_get_mb_cur_max [2018-04-06 22:36:41,085 INFO L128 BoogieDeclarations]: Found specification of procedure atof [2018-04-06 22:36:41,085 INFO L128 BoogieDeclarations]: Found specification of procedure atoi [2018-04-06 22:36:41,085 INFO L128 BoogieDeclarations]: Found specification of procedure atol [2018-04-06 22:36:41,085 INFO L128 BoogieDeclarations]: Found specification of procedure atoll [2018-04-06 22:36:41,085 INFO L128 BoogieDeclarations]: Found specification of procedure strtod [2018-04-06 22:36:41,085 INFO L128 BoogieDeclarations]: Found specification of procedure strtof [2018-04-06 22:36:41,085 INFO L128 BoogieDeclarations]: Found specification of procedure strtold [2018-04-06 22:36:41,086 INFO L128 BoogieDeclarations]: Found specification of procedure strtol [2018-04-06 22:36:41,086 INFO L128 BoogieDeclarations]: Found specification of procedure strtoul [2018-04-06 22:36:41,086 INFO L128 BoogieDeclarations]: Found specification of procedure strtoq [2018-04-06 22:36:41,086 INFO L128 BoogieDeclarations]: Found specification of procedure strtouq [2018-04-06 22:36:41,086 INFO L128 BoogieDeclarations]: Found specification of procedure strtoll [2018-04-06 22:36:41,086 INFO L128 BoogieDeclarations]: Found specification of procedure strtoull [2018-04-06 22:36:41,086 INFO L128 BoogieDeclarations]: Found specification of procedure l64a [2018-04-06 22:36:41,087 INFO L128 BoogieDeclarations]: Found specification of procedure a64l [2018-04-06 22:36:41,087 INFO L128 BoogieDeclarations]: Found specification of procedure select [2018-04-06 22:36:41,087 INFO L128 BoogieDeclarations]: Found specification of procedure pselect [2018-04-06 22:36:41,087 INFO L128 BoogieDeclarations]: Found specification of procedure gnu_dev_major [2018-04-06 22:36:41,087 INFO L128 BoogieDeclarations]: Found specification of procedure gnu_dev_minor [2018-04-06 22:36:41,087 INFO L128 BoogieDeclarations]: Found specification of procedure gnu_dev_makedev [2018-04-06 22:36:41,088 INFO L128 BoogieDeclarations]: Found specification of procedure random [2018-04-06 22:36:41,088 INFO L128 BoogieDeclarations]: Found specification of procedure srandom [2018-04-06 22:36:41,088 INFO L128 BoogieDeclarations]: Found specification of procedure initstate [2018-04-06 22:36:41,088 INFO L128 BoogieDeclarations]: Found specification of procedure setstate [2018-04-06 22:36:41,088 INFO L128 BoogieDeclarations]: Found specification of procedure random_r [2018-04-06 22:36:41,088 INFO L128 BoogieDeclarations]: Found specification of procedure srandom_r [2018-04-06 22:36:41,088 INFO L128 BoogieDeclarations]: Found specification of procedure initstate_r [2018-04-06 22:36:41,089 INFO L128 BoogieDeclarations]: Found specification of procedure setstate_r [2018-04-06 22:36:41,089 INFO L128 BoogieDeclarations]: Found specification of procedure rand [2018-04-06 22:36:41,089 INFO L128 BoogieDeclarations]: Found specification of procedure srand [2018-04-06 22:36:41,089 INFO L128 BoogieDeclarations]: Found specification of procedure rand_r [2018-04-06 22:36:41,089 INFO L128 BoogieDeclarations]: Found specification of procedure drand48 [2018-04-06 22:36:41,089 INFO L128 BoogieDeclarations]: Found specification of procedure erand48 [2018-04-06 22:36:41,089 INFO L128 BoogieDeclarations]: Found specification of procedure lrand48 [2018-04-06 22:36:41,089 INFO L128 BoogieDeclarations]: Found specification of procedure nrand48 [2018-04-06 22:36:41,089 INFO L128 BoogieDeclarations]: Found specification of procedure mrand48 [2018-04-06 22:36:41,090 INFO L128 BoogieDeclarations]: Found specification of procedure jrand48 [2018-04-06 22:36:41,090 INFO L128 BoogieDeclarations]: Found specification of procedure srand48 [2018-04-06 22:36:41,090 INFO L128 BoogieDeclarations]: Found specification of procedure seed48 [2018-04-06 22:36:41,090 INFO L128 BoogieDeclarations]: Found specification of procedure lcong48 [2018-04-06 22:36:41,090 INFO L128 BoogieDeclarations]: Found specification of procedure drand48_r [2018-04-06 22:36:41,090 INFO L128 BoogieDeclarations]: Found specification of procedure erand48_r [2018-04-06 22:36:41,090 INFO L128 BoogieDeclarations]: Found specification of procedure lrand48_r [2018-04-06 22:36:41,090 INFO L128 BoogieDeclarations]: Found specification of procedure nrand48_r [2018-04-06 22:36:41,090 INFO L128 BoogieDeclarations]: Found specification of procedure mrand48_r [2018-04-06 22:36:41,090 INFO L128 BoogieDeclarations]: Found specification of procedure jrand48_r [2018-04-06 22:36:41,091 INFO L128 BoogieDeclarations]: Found specification of procedure srand48_r [2018-04-06 22:36:41,091 INFO L128 BoogieDeclarations]: Found specification of procedure seed48_r [2018-04-06 22:36:41,091 INFO L128 BoogieDeclarations]: Found specification of procedure lcong48_r [2018-04-06 22:36:41,091 INFO L128 BoogieDeclarations]: Found specification of procedure malloc [2018-04-06 22:36:41,091 INFO L128 BoogieDeclarations]: Found specification of procedure calloc [2018-04-06 22:36:41,091 INFO L128 BoogieDeclarations]: Found specification of procedure realloc [2018-04-06 22:36:41,091 INFO L128 BoogieDeclarations]: Found specification of procedure free [2018-04-06 22:36:41,091 INFO L128 BoogieDeclarations]: Found specification of procedure cfree [2018-04-06 22:36:41,091 INFO L128 BoogieDeclarations]: Found specification of procedure alloca [2018-04-06 22:36:41,091 INFO L128 BoogieDeclarations]: Found specification of procedure valloc [2018-04-06 22:36:41,091 INFO L128 BoogieDeclarations]: Found specification of procedure posix_memalign [2018-04-06 22:36:41,092 INFO L128 BoogieDeclarations]: Found specification of procedure abort [2018-04-06 22:36:41,092 INFO L128 BoogieDeclarations]: Found specification of procedure atexit [2018-04-06 22:36:41,092 INFO L128 BoogieDeclarations]: Found specification of procedure on_exit [2018-04-06 22:36:41,092 INFO L128 BoogieDeclarations]: Found specification of procedure exit [2018-04-06 22:36:41,092 INFO L128 BoogieDeclarations]: Found specification of procedure _Exit [2018-04-06 22:36:41,092 INFO L128 BoogieDeclarations]: Found specification of procedure getenv [2018-04-06 22:36:41,092 INFO L128 BoogieDeclarations]: Found specification of procedure putenv [2018-04-06 22:36:41,092 INFO L128 BoogieDeclarations]: Found specification of procedure setenv [2018-04-06 22:36:41,092 INFO L128 BoogieDeclarations]: Found specification of procedure unsetenv [2018-04-06 22:36:41,092 INFO L128 BoogieDeclarations]: Found specification of procedure clearenv [2018-04-06 22:36:41,092 INFO L128 BoogieDeclarations]: Found specification of procedure mktemp [2018-04-06 22:36:41,092 INFO L128 BoogieDeclarations]: Found specification of procedure mkstemp [2018-04-06 22:36:41,093 INFO L128 BoogieDeclarations]: Found specification of procedure mkstemps [2018-04-06 22:36:41,093 INFO L128 BoogieDeclarations]: Found specification of procedure mkdtemp [2018-04-06 22:36:41,093 INFO L128 BoogieDeclarations]: Found specification of procedure system [2018-04-06 22:36:41,093 INFO L128 BoogieDeclarations]: Found specification of procedure realpath [2018-04-06 22:36:41,093 INFO L128 BoogieDeclarations]: Found specification of procedure bsearch [2018-04-06 22:36:41,093 INFO L128 BoogieDeclarations]: Found specification of procedure qsort [2018-04-06 22:36:41,093 INFO L128 BoogieDeclarations]: Found specification of procedure abs [2018-04-06 22:36:41,093 INFO L128 BoogieDeclarations]: Found specification of procedure labs [2018-04-06 22:36:41,093 INFO L128 BoogieDeclarations]: Found specification of procedure llabs [2018-04-06 22:36:41,093 INFO L128 BoogieDeclarations]: Found specification of procedure div [2018-04-06 22:36:41,094 INFO L128 BoogieDeclarations]: Found specification of procedure ldiv [2018-04-06 22:36:41,094 INFO L128 BoogieDeclarations]: Found specification of procedure lldiv [2018-04-06 22:36:41,094 INFO L128 BoogieDeclarations]: Found specification of procedure ecvt [2018-04-06 22:36:41,094 INFO L128 BoogieDeclarations]: Found specification of procedure fcvt [2018-04-06 22:36:41,094 INFO L128 BoogieDeclarations]: Found specification of procedure gcvt [2018-04-06 22:36:41,094 INFO L128 BoogieDeclarations]: Found specification of procedure qecvt [2018-04-06 22:36:41,094 INFO L128 BoogieDeclarations]: Found specification of procedure qfcvt [2018-04-06 22:36:41,095 INFO L128 BoogieDeclarations]: Found specification of procedure qgcvt [2018-04-06 22:36:41,095 INFO L128 BoogieDeclarations]: Found specification of procedure ecvt_r [2018-04-06 22:36:41,095 INFO L128 BoogieDeclarations]: Found specification of procedure fcvt_r [2018-04-06 22:36:41,095 INFO L128 BoogieDeclarations]: Found specification of procedure qecvt_r [2018-04-06 22:36:41,095 INFO L128 BoogieDeclarations]: Found specification of procedure qfcvt_r [2018-04-06 22:36:41,095 INFO L128 BoogieDeclarations]: Found specification of procedure mblen [2018-04-06 22:36:41,095 INFO L128 BoogieDeclarations]: Found specification of procedure mbtowc [2018-04-06 22:36:41,096 INFO L128 BoogieDeclarations]: Found specification of procedure wctomb [2018-04-06 22:36:41,096 INFO L128 BoogieDeclarations]: Found specification of procedure mbstowcs [2018-04-06 22:36:41,096 INFO L128 BoogieDeclarations]: Found specification of procedure wcstombs [2018-04-06 22:36:41,096 INFO L128 BoogieDeclarations]: Found specification of procedure rpmatch [2018-04-06 22:36:41,096 INFO L128 BoogieDeclarations]: Found specification of procedure getsubopt [2018-04-06 22:36:41,096 INFO L128 BoogieDeclarations]: Found specification of procedure getloadavg [2018-04-06 22:36:41,096 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-04-06 22:36:41,096 INFO L128 BoogieDeclarations]: Found specification of procedure main [2018-04-06 22:36:41,097 INFO L128 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-04-06 22:36:41,097 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-04-06 22:36:41,097 INFO L128 BoogieDeclarations]: Found specification of procedure write~int [2018-04-06 22:36:41,097 INFO L128 BoogieDeclarations]: Found specification of procedure read~int [2018-04-06 22:36:41,097 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-04-06 22:36:41,097 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-04-06 22:36:41,097 INFO L128 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-04-06 22:36:41,447 INFO L259 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-04-06 22:36:41,448 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.04 10:36:41 BoogieIcfgContainer [2018-04-06 22:36:41,448 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-04-06 22:36:41,448 INFO L113 PluginConnector]: ------------------------IcfgTransformer---------------------------- [2018-04-06 22:36:41,449 INFO L271 PluginConnector]: Initializing IcfgTransformer... [2018-04-06 22:36:41,450 INFO L276 PluginConnector]: IcfgTransformer initialized [2018-04-06 22:36:41,453 INFO L185 PluginConnector]: Executing the observer IcfgTransformationObserver from plugin IcfgTransformer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.04 10:36:41" (1/1) ... [2018-04-06 22:36:41,462 INFO L139 apSepIcfgTransformer]: HeapSepIcfgTransformer: Starting heap partitioning [2018-04-06 22:36:41,462 INFO L140 apSepIcfgTransformer]: To be partitioned heap arrays found [#memory_int] [2018-04-06 22:36:41,476 INFO L299 apSepIcfgTransformer]: Heap separator: starting memloc-array-style preprocessing [2018-04-06 22:36:41,496 INFO L100 SccComputation]: Graph consists of 0 InCaSumBalls and 111 non ball SCCs. Number of states in SCCs 111. [2018-04-06 22:36:41,510 INFO L332 apSepIcfgTransformer]: finished MemlocArrayUpdater, created 4 location literals (each corresponds to one heap write) [2018-04-06 22:36:41,519 INFO L100 SccComputation]: Graph consists of 0 InCaSumBalls and 111 non ball SCCs. Number of states in SCCs 111. [2018-04-06 22:36:41,536 INFO L412 apSepIcfgTransformer]: finished preprocessing for the equality analysis [2018-04-06 22:36:41,537 DEBUG L416 apSepIcfgTransformer]: storeIndexInfoToLocLiteral: Map: (Store [1] at(SUMMARY for call write~int(~val~0, ~arr~0.base, ~arr~0.offset + ~i~0 * 4, 4); srcloc: L549'') with (+ (* 4 v_main_~i~0_5) v_main_~arr~0.offset_4)) : |mll_L549''_1| (Store [2] at(SUMMARY for call write~int(#t~post9 - 1, ~arr~0.base, ~arr~0.offset + ~j~0 * 4, 4); srcloc: L556'') with v_main_~arr~0.base_13) : |mll_L556''_3| (Store [3] at(SUMMARY for call write~int(#t~post9 - 1, ~arr~0.base, ~arr~0.offset + ~j~0 * 4, 4); srcloc: L556'') with (+ (* 4 v_main_~j~0_9) v_main_~arr~0.offset_10)) : |mll_L556''_2| (Store [0] at(SUMMARY for call write~int(~val~0, ~arr~0.base, ~arr~0.offset + ~i~0 * 4, 4); srcloc: L549'') with v_main_~arr~0.base_4) : |mll_L549''_0| [2018-04-06 22:36:41,539 DEBUG L418 apSepIcfgTransformer]: edgeToIndexToStoreIndexInfo: NestedMap2: (SUMMARY for call write~int(~val~0, ~arr~0.base, ~arr~0.offset + ~i~0 * 4, 4); srcloc: L549'') : v_main_~arr~0.base_4 : (Store [0] at(SUMMARY for call write~int(~val~0, ~arr~0.base, ~arr~0.offset + ~i~0 * 4, 4); srcloc: L549'') with v_main_~arr~0.base_4) (SUMMARY for call write~int(~val~0, ~arr~0.base, ~arr~0.offset + ~i~0 * 4, 4); srcloc: L549'') : (+ (* 4 v_main_~i~0_5) v_main_~arr~0.offset_4) : (Store [1] at(SUMMARY for call write~int(~val~0, ~arr~0.base, ~arr~0.offset + ~i~0 * 4, 4); srcloc: L549'') with (+ (* 4 v_main_~i~0_5) v_main_~arr~0.offset_4)) (SUMMARY for call write~int(#t~post9 - 1, ~arr~0.base, ~arr~0.offset + ~j~0 * 4, 4); srcloc: L556'') : (+ (* 4 v_main_~j~0_9) v_main_~arr~0.offset_10) : (Store [3] at(SUMMARY for call write~int(#t~post9 - 1, ~arr~0.base, ~arr~0.offset + ~j~0 * 4, 4); srcloc: L556'') with (+ (* 4 v_main_~j~0_9) v_main_~arr~0.offset_10)) (SUMMARY for call write~int(#t~post9 - 1, ~arr~0.base, ~arr~0.offset + ~j~0 * 4, 4); srcloc: L556'') : v_main_~arr~0.base_13 : (Store [2] at(SUMMARY for call write~int(#t~post9 - 1, ~arr~0.base, ~arr~0.offset + ~j~0 * 4, 4); srcloc: L556'') with v_main_~arr~0.base_13) [2018-04-06 22:36:41,595 INFO L101 FixpointEngine]: Starting fixpoint engine with domain VPDomain (maxUnwinding=3, maxParallelStates=1) [2018-04-06 22:38:31,119 INFO L314 AbstractInterpreter]: Visited 70 different actions 501 times. Merged at 46 different actions 316 times. Widened at 4 different actions 14 times. Found 38 fixpoints after 14 different actions. Largest state had 36 variables. [2018-04-06 22:38:31,122 INFO L424 apSepIcfgTransformer]: finished equality analysis [2018-04-06 22:38:31,130 INFO L195 HeapSepPreAnalysis]: Number of read from array group [#memory_int] : 4 [2018-04-06 22:38:31,131 INFO L434 apSepIcfgTransformer]: Finished pre analysis before partitioning [2018-04-06 22:38:31,131 INFO L435 apSepIcfgTransformer]: array groups: Set: [#memory_int] [2018-04-06 22:38:31,131 INFO L437 apSepIcfgTransformer]: select infos: Set: ((select (select |v_#memory_int_3| v_main_~arr~0.base_7) (+ (* 4 v_main_~j~0_5) v_main_~arr~0.offset_6)), at (SUMMARY for call #t~mem7 := read~int(~arr~0.base, ~arr~0.offset + ~j~0 * 4, 4); srcloc: L555)) ((select (select |v_#memory_int_4| v_main_~arr~0.base_10) (+ v_main_~arr~0.offset_8 (* 4 v_main_~j~0_7))), at (SUMMARY for call #t~mem8 := read~int(~arr~0.base, ~arr~0.offset + ~j~0 * 4, 4); srcloc: L556)) ((select |v_#memory_int_6| v_main_~arr~0.base_13), at (SUMMARY for call write~int(#t~post9 - 1, ~arr~0.base, ~arr~0.offset + ~j~0 * 4, 4); srcloc: L556'')) ((select |v_#memory_int_2| v_main_~arr~0.base_4), at (SUMMARY for call write~int(~val~0, ~arr~0.base, ~arr~0.offset + ~i~0 * 4, 4); srcloc: L549'')) [2018-04-06 22:38:31,260 DEBUG L262 HeapPartitionManager]: merging partition blocks for array group[#memory_int] : [2018-04-06 22:38:31,260 DEBUG L264 HeapPartitionManager]: (Store [0] at(SUMMARY for call write~int(~val~0, ~arr~0.base, ~arr~0.offset + ~i~0 * 4, 4); srcloc: L549'') with v_main_~arr~0.base_4) [2018-04-06 22:38:31,260 DEBUG L265 HeapPartitionManager]: and [2018-04-06 22:38:31,260 DEBUG L266 HeapPartitionManager]: (Store [2] at(SUMMARY for call write~int(#t~post9 - 1, ~arr~0.base, ~arr~0.offset + ~j~0 * 4, 4); srcloc: L556'') with v_main_~arr~0.base_13) [2018-04-06 22:38:31,260 DEBUG L267 HeapPartitionManager]: because of possible aliasing at dimension 0 [2018-04-06 22:38:31,260 DEBUG L268 HeapPartitionManager]: at array read ((select (select |v_#memory_int_3| v_main_~arr~0.base_7) (+ (* 4 v_main_~j~0_5) v_main_~arr~0.offset_6)), at (SUMMARY for call #t~mem7 := read~int(~arr~0.base, ~arr~0.offset + ~j~0 * 4, 4); srcloc: L555)). [2018-04-06 22:38:31,261 DEBUG L262 HeapPartitionManager]: merging partition blocks for array group[#memory_int] : [2018-04-06 22:38:31,261 DEBUG L264 HeapPartitionManager]: (Store [3] at(SUMMARY for call write~int(#t~post9 - 1, ~arr~0.base, ~arr~0.offset + ~j~0 * 4, 4); srcloc: L556'') with (+ (* 4 v_main_~j~0_9) v_main_~arr~0.offset_10)) [2018-04-06 22:38:31,261 DEBUG L265 HeapPartitionManager]: and [2018-04-06 22:38:31,261 DEBUG L266 HeapPartitionManager]: (Store [1] at(SUMMARY for call write~int(~val~0, ~arr~0.base, ~arr~0.offset + ~i~0 * 4, 4); srcloc: L549'') with (+ (* 4 v_main_~i~0_5) v_main_~arr~0.offset_4)) [2018-04-06 22:38:31,261 DEBUG L267 HeapPartitionManager]: because of possible aliasing at dimension 1 [2018-04-06 22:38:31,261 DEBUG L268 HeapPartitionManager]: at array read ((select (select |v_#memory_int_3| v_main_~arr~0.base_7) (+ (* 4 v_main_~j~0_5) v_main_~arr~0.offset_6)), at (SUMMARY for call #t~mem7 := read~int(~arr~0.base, ~arr~0.offset + ~j~0 * 4, 4); srcloc: L555)). [2018-04-06 22:38:31,381 DEBUG L262 HeapPartitionManager]: merging partition blocks for array group[#memory_int] : [2018-04-06 22:38:31,381 DEBUG L264 HeapPartitionManager]: (Store [0] at(SUMMARY for call write~int(~val~0, ~arr~0.base, ~arr~0.offset + ~i~0 * 4, 4); srcloc: L549'') with v_main_~arr~0.base_4) [2018-04-06 22:38:31,381 DEBUG L265 HeapPartitionManager]: and [2018-04-06 22:38:31,381 DEBUG L266 HeapPartitionManager]: (Store [2] at(SUMMARY for call write~int(#t~post9 - 1, ~arr~0.base, ~arr~0.offset + ~j~0 * 4, 4); srcloc: L556'') with v_main_~arr~0.base_13) [2018-04-06 22:38:31,382 DEBUG L267 HeapPartitionManager]: because of possible aliasing at dimension 0 [2018-04-06 22:38:31,382 DEBUG L268 HeapPartitionManager]: at array read ((select (select |v_#memory_int_4| v_main_~arr~0.base_10) (+ v_main_~arr~0.offset_8 (* 4 v_main_~j~0_7))), at (SUMMARY for call #t~mem8 := read~int(~arr~0.base, ~arr~0.offset + ~j~0 * 4, 4); srcloc: L556)). [2018-04-06 22:38:31,382 DEBUG L262 HeapPartitionManager]: merging partition blocks for array group[#memory_int] : [2018-04-06 22:38:31,382 DEBUG L264 HeapPartitionManager]: (Store [3] at(SUMMARY for call write~int(#t~post9 - 1, ~arr~0.base, ~arr~0.offset + ~j~0 * 4, 4); srcloc: L556'') with (+ (* 4 v_main_~j~0_9) v_main_~arr~0.offset_10)) [2018-04-06 22:38:31,382 DEBUG L265 HeapPartitionManager]: and [2018-04-06 22:38:31,382 DEBUG L266 HeapPartitionManager]: (Store [1] at(SUMMARY for call write~int(~val~0, ~arr~0.base, ~arr~0.offset + ~i~0 * 4, 4); srcloc: L549'') with (+ (* 4 v_main_~i~0_5) v_main_~arr~0.offset_4)) [2018-04-06 22:38:31,382 DEBUG L267 HeapPartitionManager]: because of possible aliasing at dimension 1 [2018-04-06 22:38:31,382 DEBUG L268 HeapPartitionManager]: at array read ((select (select |v_#memory_int_4| v_main_~arr~0.base_10) (+ v_main_~arr~0.offset_8 (* 4 v_main_~j~0_7))), at (SUMMARY for call #t~mem8 := read~int(~arr~0.base, ~arr~0.offset + ~j~0 * 4, 4); srcloc: L556)). [2018-04-06 22:38:31,443 DEBUG L262 HeapPartitionManager]: merging partition blocks for array group[#memory_int] : [2018-04-06 22:38:31,444 DEBUG L264 HeapPartitionManager]: (Store [0] at(SUMMARY for call write~int(~val~0, ~arr~0.base, ~arr~0.offset + ~i~0 * 4, 4); srcloc: L549'') with v_main_~arr~0.base_4) [2018-04-06 22:38:31,444 DEBUG L265 HeapPartitionManager]: and [2018-04-06 22:38:31,444 DEBUG L266 HeapPartitionManager]: (Store [2] at(SUMMARY for call write~int(#t~post9 - 1, ~arr~0.base, ~arr~0.offset + ~j~0 * 4, 4); srcloc: L556'') with v_main_~arr~0.base_13) [2018-04-06 22:38:31,444 DEBUG L267 HeapPartitionManager]: because of possible aliasing at dimension 0 [2018-04-06 22:38:31,444 DEBUG L268 HeapPartitionManager]: at array read ((select |v_#memory_int_6| v_main_~arr~0.base_13), at (SUMMARY for call write~int(#t~post9 - 1, ~arr~0.base, ~arr~0.offset + ~j~0 * 4, 4); srcloc: L556'')). [2018-04-06 22:38:31,462 DEBUG L373 HeapPartitionManager]: creating LocationBlock locs_64 [2018-04-06 22:38:31,462 DEBUG L374 HeapPartitionManager]: with contents [(Store [2] at(SUMMARY for call write~int(#t~post9 - 1, ~arr~0.base, ~arr~0.offset + ~j~0 * 4, 4); srcloc: L556'') with v_main_~arr~0.base_13), (Store [0] at(SUMMARY for call write~int(~val~0, ~arr~0.base, ~arr~0.offset + ~i~0 * 4, 4); srcloc: L549'') with v_main_~arr~0.base_4)] [2018-04-06 22:38:31,462 DEBUG L323 HeapPartitionManager]: adding LocationBlock locs_64 [2018-04-06 22:38:31,462 DEBUG L324 HeapPartitionManager]: at dimension 0 for ((select (select |v_#memory_int_3| v_main_~arr~0.base_7) (+ (* 4 v_main_~j~0_5) v_main_~arr~0.offset_6)), at (SUMMARY for call #t~mem7 := read~int(~arr~0.base, ~arr~0.offset + ~j~0 * 4, 4); srcloc: L555)) [2018-04-06 22:38:31,463 DEBUG L325 HeapPartitionManager]: write locations: [(Store [2] at(SUMMARY for call write~int(#t~post9 - 1, ~arr~0.base, ~arr~0.offset + ~j~0 * 4, 4); srcloc: L556'') with v_main_~arr~0.base_13), (Store [0] at(SUMMARY for call write~int(~val~0, ~arr~0.base, ~arr~0.offset + ~i~0 * 4, 4); srcloc: L549'') with v_main_~arr~0.base_4)] [2018-04-06 22:38:31,463 DEBUG L373 HeapPartitionManager]: creating LocationBlock locs_66 [2018-04-06 22:38:31,463 DEBUG L374 HeapPartitionManager]: with contents [(Store [1] at(SUMMARY for call write~int(~val~0, ~arr~0.base, ~arr~0.offset + ~i~0 * 4, 4); srcloc: L549'') with (+ (* 4 v_main_~i~0_5) v_main_~arr~0.offset_4)), (Store [3] at(SUMMARY for call write~int(#t~post9 - 1, ~arr~0.base, ~arr~0.offset + ~j~0 * 4, 4); srcloc: L556'') with (+ (* 4 v_main_~j~0_9) v_main_~arr~0.offset_10))] [2018-04-06 22:38:31,463 DEBUG L323 HeapPartitionManager]: adding LocationBlock locs_66 [2018-04-06 22:38:31,463 DEBUG L324 HeapPartitionManager]: at dimension 1 for ((select (select |v_#memory_int_3| v_main_~arr~0.base_7) (+ (* 4 v_main_~j~0_5) v_main_~arr~0.offset_6)), at (SUMMARY for call #t~mem7 := read~int(~arr~0.base, ~arr~0.offset + ~j~0 * 4, 4); srcloc: L555)) [2018-04-06 22:38:31,463 DEBUG L325 HeapPartitionManager]: write locations: [(Store [1] at(SUMMARY for call write~int(~val~0, ~arr~0.base, ~arr~0.offset + ~i~0 * 4, 4); srcloc: L549'') with (+ (* 4 v_main_~i~0_5) v_main_~arr~0.offset_4)), (Store [3] at(SUMMARY for call write~int(#t~post9 - 1, ~arr~0.base, ~arr~0.offset + ~j~0 * 4, 4); srcloc: L556'') with (+ (* 4 v_main_~j~0_9) v_main_~arr~0.offset_10))] [2018-04-06 22:38:31,463 DEBUG L323 HeapPartitionManager]: adding LocationBlock locs_64 [2018-04-06 22:38:31,463 DEBUG L324 HeapPartitionManager]: at dimension 0 for ((select (select |v_#memory_int_4| v_main_~arr~0.base_10) (+ v_main_~arr~0.offset_8 (* 4 v_main_~j~0_7))), at (SUMMARY for call #t~mem8 := read~int(~arr~0.base, ~arr~0.offset + ~j~0 * 4, 4); srcloc: L556)) [2018-04-06 22:38:31,463 DEBUG L325 HeapPartitionManager]: write locations: [(Store [2] at(SUMMARY for call write~int(#t~post9 - 1, ~arr~0.base, ~arr~0.offset + ~j~0 * 4, 4); srcloc: L556'') with v_main_~arr~0.base_13), (Store [0] at(SUMMARY for call write~int(~val~0, ~arr~0.base, ~arr~0.offset + ~i~0 * 4, 4); srcloc: L549'') with v_main_~arr~0.base_4)] [2018-04-06 22:38:31,463 DEBUG L323 HeapPartitionManager]: adding LocationBlock locs_66 [2018-04-06 22:38:31,463 DEBUG L324 HeapPartitionManager]: at dimension 1 for ((select (select |v_#memory_int_4| v_main_~arr~0.base_10) (+ v_main_~arr~0.offset_8 (* 4 v_main_~j~0_7))), at (SUMMARY for call #t~mem8 := read~int(~arr~0.base, ~arr~0.offset + ~j~0 * 4, 4); srcloc: L556)) [2018-04-06 22:38:31,463 DEBUG L325 HeapPartitionManager]: write locations: [(Store [1] at(SUMMARY for call write~int(~val~0, ~arr~0.base, ~arr~0.offset + ~i~0 * 4, 4); srcloc: L549'') with (+ (* 4 v_main_~i~0_5) v_main_~arr~0.offset_4)), (Store [3] at(SUMMARY for call write~int(#t~post9 - 1, ~arr~0.base, ~arr~0.offset + ~j~0 * 4, 4); srcloc: L556'') with (+ (* 4 v_main_~j~0_9) v_main_~arr~0.offset_10))] [2018-04-06 22:38:31,463 DEBUG L323 HeapPartitionManager]: adding LocationBlock locs_64 [2018-04-06 22:38:31,464 DEBUG L324 HeapPartitionManager]: at dimension 0 for ((select |v_#memory_int_6| v_main_~arr~0.base_13), at (SUMMARY for call write~int(#t~post9 - 1, ~arr~0.base, ~arr~0.offset + ~j~0 * 4, 4); srcloc: L556'')) [2018-04-06 22:38:31,464 DEBUG L325 HeapPartitionManager]: write locations: [(Store [2] at(SUMMARY for call write~int(#t~post9 - 1, ~arr~0.base, ~arr~0.offset + ~j~0 * 4, 4); srcloc: L556'') with v_main_~arr~0.base_13), (Store [0] at(SUMMARY for call write~int(~val~0, ~arr~0.base, ~arr~0.offset + ~i~0 * 4, 4); srcloc: L549'') with v_main_~arr~0.base_4)] [2018-04-06 22:38:31,464 DEBUG L323 HeapPartitionManager]: adding LocationBlock locs_64 [2018-04-06 22:38:31,464 DEBUG L324 HeapPartitionManager]: at dimension 0 for ((select |v_#memory_int_2| v_main_~arr~0.base_4), at (SUMMARY for call write~int(~val~0, ~arr~0.base, ~arr~0.offset + ~i~0 * 4, 4); srcloc: L549'')) [2018-04-06 22:38:31,464 DEBUG L325 HeapPartitionManager]: write locations: [(Store [2] at(SUMMARY for call write~int(#t~post9 - 1, ~arr~0.base, ~arr~0.offset + ~j~0 * 4, 4); srcloc: L556'') with v_main_~arr~0.base_13), (Store [0] at(SUMMARY for call write~int(~val~0, ~arr~0.base, ~arr~0.offset + ~i~0 * 4, 4); srcloc: L549'') with v_main_~arr~0.base_4)] [2018-04-06 22:38:31,464 INFO L330 HeapPartitionManager]: partitioning result: [2018-04-06 22:38:31,464 INFO L335 HeapPartitionManager]: location blocks for array group [#memory_int] [2018-04-06 22:38:31,464 INFO L344 HeapPartitionManager]: at dimension 0 [2018-04-06 22:38:31,464 INFO L345 HeapPartitionManager]: # array writes (possibly including 1 dummy write/NoStoreIndexInfo) : 2 [2018-04-06 22:38:31,464 INFO L346 HeapPartitionManager]: # location blocks :1 [2018-04-06 22:38:31,464 DEBUG L353 HeapPartitionManager]: location block contents: [2018-04-06 22:38:31,464 DEBUG L356 HeapPartitionManager]: [(Store [2] at(SUMMARY for call write~int(#t~post9 - 1, ~arr~0.base, ~arr~0.offset + ~j~0 * 4, 4); srcloc: L556'') with v_main_~arr~0.base_13), (Store [0] at(SUMMARY for call write~int(~val~0, ~arr~0.base, ~arr~0.offset + ~i~0 * 4, 4); srcloc: L549'') with v_main_~arr~0.base_4)] [2018-04-06 22:38:31,465 INFO L344 HeapPartitionManager]: at dimension 1 [2018-04-06 22:38:31,465 INFO L345 HeapPartitionManager]: # array writes (possibly including 1 dummy write/NoStoreIndexInfo) : 2 [2018-04-06 22:38:31,465 INFO L346 HeapPartitionManager]: # location blocks :1 [2018-04-06 22:38:31,465 DEBUG L353 HeapPartitionManager]: location block contents: [2018-04-06 22:38:31,465 DEBUG L356 HeapPartitionManager]: [(Store [1] at(SUMMARY for call write~int(~val~0, ~arr~0.base, ~arr~0.offset + ~i~0 * 4, 4); srcloc: L549'') with (+ (* 4 v_main_~i~0_5) v_main_~arr~0.offset_4)), (Store [3] at(SUMMARY for call write~int(#t~post9 - 1, ~arr~0.base, ~arr~0.offset + ~j~0 * 4, 4); srcloc: L556'') with (+ (* 4 v_main_~j~0_9) v_main_~arr~0.offset_10))] [2018-04-06 22:38:31,466 INFO L131 ransitionTransformer]: executing heap partitioning transformation [2018-04-06 22:38:31,468 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 22:38:31,468 DEBUG L281 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-06 22:38:31,468 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 22:38:31,469 DEBUG L310 ransitionTransformer]: [2018-04-06 22:38:31,469 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 22:38:31,469 DEBUG L281 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-06 22:38:31,469 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 22:38:31,469 DEBUG L310 ransitionTransformer]: [2018-04-06 22:38:31,469 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 22:38:31,469 DEBUG L281 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] [2018-04-06 22:38:31,469 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 22:38:31,469 DEBUG L310 ransitionTransformer]: [2018-04-06 22:38:31,470 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 22:38:31,470 DEBUG L281 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-06 22:38:31,470 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 22:38:31,470 DEBUG L310 ransitionTransformer]: [2018-04-06 22:38:31,470 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 22:38:31,470 DEBUG L281 ransitionTransformer]: Formula: true InVars {} OutVars{main_~i~0=v_main_~i~0_1} AuxVars[] AssignedVars[main_~i~0] [2018-04-06 22:38:31,470 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 22:38:31,470 DEBUG L310 ransitionTransformer]: [2018-04-06 22:38:31,470 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 22:38:31,471 DEBUG L281 ransitionTransformer]: Formula: (= |v_#valid_1| (store |v_#valid_2| 0 0)) InVars {#valid=|v_#valid_2|} OutVars{#valid=|v_#valid_1|} AuxVars[] AssignedVars[#valid] [2018-04-06 22:38:31,471 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 22:38:31,471 DEBUG L310 ransitionTransformer]: [2018-04-06 22:38:31,471 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 22:38:31,471 DEBUG L281 ransitionTransformer]: Formula: true InVars {} OutVars{main_~j~0=v_main_~j~0_1} AuxVars[] AssignedVars[main_~j~0] [2018-04-06 22:38:31,471 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 22:38:31,471 DEBUG L310 ransitionTransformer]: [2018-04-06 22:38:31,471 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 22:38:31,471 DEBUG L281 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-06 22:38:31,471 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 22:38:31,471 DEBUG L310 ransitionTransformer]: [2018-04-06 22:38:31,471 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 22:38:31,472 DEBUG L281 ransitionTransformer]: Formula: true InVars {} OutVars{main_~val~0=v_main_~val~0_1} AuxVars[] AssignedVars[main_~val~0] [2018-04-06 22:38:31,472 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 22:38:31,472 DEBUG L310 ransitionTransformer]: [2018-04-06 22:38:31,472 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 22:38:31,472 DEBUG L281 ransitionTransformer]: Formula: (and (<= |v_main_#t~nondet2_1| 2147483647) (<= 0 (+ |v_main_#t~nondet2_1| 2147483648))) InVars {main_#t~nondet2=|v_main_#t~nondet2_1|} OutVars{main_#t~nondet2=|v_main_#t~nondet2_1|} AuxVars[] AssignedVars[] [2018-04-06 22:38:31,472 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 22:38:31,472 DEBUG L310 ransitionTransformer]: [2018-04-06 22:38:31,472 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 22:38:31,472 DEBUG L281 ransitionTransformer]: Formula: (= v_main_~length~0_1 |v_main_#t~nondet2_2|) InVars {main_#t~nondet2=|v_main_#t~nondet2_2|} OutVars{main_~length~0=v_main_~length~0_1, main_#t~nondet2=|v_main_#t~nondet2_2|} AuxVars[] AssignedVars[main_~length~0] [2018-04-06 22:38:31,473 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 22:38:31,473 DEBUG L310 ransitionTransformer]: [2018-04-06 22:38:31,473 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 22:38:31,473 DEBUG L281 ransitionTransformer]: Formula: true InVars {} OutVars{main_#t~nondet2=|v_main_#t~nondet2_3|} AuxVars[] AssignedVars[main_#t~nondet2] [2018-04-06 22:38:31,473 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 22:38:31,473 DEBUG L310 ransitionTransformer]: [2018-04-06 22:38:31,473 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 22:38:31,473 DEBUG L281 ransitionTransformer]: Formula: (< v_main_~length~0_2 1) InVars {main_~length~0=v_main_~length~0_2} OutVars{main_~length~0=v_main_~length~0_2} AuxVars[] AssignedVars[] [2018-04-06 22:38:31,473 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 22:38:31,473 DEBUG L310 ransitionTransformer]: [2018-04-06 22:38:31,474 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 22:38:31,474 DEBUG L281 ransitionTransformer]: Formula: (not (< v_main_~length~0_4 1)) InVars {main_~length~0=v_main_~length~0_4} OutVars{main_~length~0=v_main_~length~0_4} AuxVars[] AssignedVars[] [2018-04-06 22:38:31,474 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 22:38:31,474 DEBUG L310 ransitionTransformer]: [2018-04-06 22:38:31,474 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 22:38:31,474 DEBUG L281 ransitionTransformer]: Formula: (= v_main_~length~0_3 1) InVars {} OutVars{main_~length~0=v_main_~length~0_3} AuxVars[] AssignedVars[main_~length~0] [2018-04-06 22:38:31,474 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 22:38:31,474 DEBUG L310 ransitionTransformer]: [2018-04-06 22:38:31,474 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 22:38:31,475 DEBUG L281 ransitionTransformer]: Formula: (and (= |v_main_#t~malloc3.offset_1| 0) (not (= 0 |v_main_#t~malloc3.base_1|)) (= |v_#valid_3| (store |v_#valid_4| |v_main_#t~malloc3.base_1| 1)) (= 0 (select |v_#valid_4| |v_main_#t~malloc3.base_1|)) (= (store |v_#length_2| |v_main_#t~malloc3.base_1| v_main_~length~0_5) |v_#length_1|)) InVars {main_~length~0=v_main_~length~0_5, #length=|v_#length_2|, #valid=|v_#valid_4|} OutVars{main_~length~0=v_main_~length~0_5, main_#t~malloc3.base=|v_main_#t~malloc3.base_1|, #length=|v_#length_1|, main_#t~malloc3.offset=|v_main_#t~malloc3.offset_1|, #valid=|v_#valid_3|} AuxVars[] AssignedVars[main_#t~malloc3.base, main_#t~malloc3.offset, #valid, #length] [2018-04-06 22:38:31,475 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 22:38:31,475 DEBUG L310 ransitionTransformer]: [2018-04-06 22:38:31,475 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 22:38:31,475 DEBUG L281 ransitionTransformer]: Formula: (and (= v_main_~arr~0.offset_1 |v_main_#t~malloc3.offset_2|) (= v_main_~arr~0.base_1 |v_main_#t~malloc3.base_2|)) InVars {main_#t~malloc3.base=|v_main_#t~malloc3.base_2|, main_#t~malloc3.offset=|v_main_#t~malloc3.offset_2|} OutVars{main_#t~malloc3.base=|v_main_#t~malloc3.base_2|, main_~arr~0.offset=v_main_~arr~0.offset_1, main_~arr~0.base=v_main_~arr~0.base_1, main_#t~malloc3.offset=|v_main_#t~malloc3.offset_2|} AuxVars[] AssignedVars[main_~arr~0.base, main_~arr~0.offset] [2018-04-06 22:38:31,475 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 22:38:31,475 DEBUG L310 ransitionTransformer]: [2018-04-06 22:38:31,475 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 22:38:31,475 DEBUG L281 ransitionTransformer]: Formula: (and (= 0 v_main_~arr~0.base_2) (= 0 v_main_~arr~0.offset_2)) InVars {main_~arr~0.offset=v_main_~arr~0.offset_2, main_~arr~0.base=v_main_~arr~0.base_2} OutVars{main_~arr~0.offset=v_main_~arr~0.offset_2, main_~arr~0.base=v_main_~arr~0.base_2} AuxVars[] AssignedVars[] [2018-04-06 22:38:31,475 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 22:38:31,476 DEBUG L310 ransitionTransformer]: [2018-04-06 22:38:31,476 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 22:38:31,476 DEBUG L281 ransitionTransformer]: Formula: (or (not (= 0 v_main_~arr~0.base_3)) (not (= 0 v_main_~arr~0.offset_3))) InVars {main_~arr~0.offset=v_main_~arr~0.offset_3, main_~arr~0.base=v_main_~arr~0.base_3} OutVars{main_~arr~0.offset=v_main_~arr~0.offset_3, main_~arr~0.base=v_main_~arr~0.base_3} AuxVars[] AssignedVars[] [2018-04-06 22:38:31,476 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 22:38:31,476 DEBUG L310 ransitionTransformer]: [2018-04-06 22:38:31,476 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 22:38:31,476 DEBUG L281 ransitionTransformer]: Formula: (= |v_main_#res_1| 0) InVars {} OutVars{main_#res=|v_main_#res_1|} AuxVars[] AssignedVars[main_#res] [2018-04-06 22:38:31,476 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 22:38:31,476 DEBUG L310 ransitionTransformer]: [2018-04-06 22:38:31,477 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 22:38:31,477 DEBUG L281 ransitionTransformer]: Formula: (= v_main_~i~0_2 0) InVars {} OutVars{main_~i~0=v_main_~i~0_2} AuxVars[] AssignedVars[main_~i~0] [2018-04-06 22:38:31,477 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 22:38:31,477 DEBUG L310 ransitionTransformer]: [2018-04-06 22:38:31,477 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 22:38:31,477 DEBUG L281 ransitionTransformer]: Formula: (= |v_#valid_5| (store |v_#valid_6| |v_main_#t~malloc3.base_3| 0)) InVars {main_#t~malloc3.base=|v_main_#t~malloc3.base_3|, #valid=|v_#valid_6|} OutVars{main_#t~malloc3.base=|v_main_#t~malloc3.base_3|, #valid=|v_#valid_5|} AuxVars[] AssignedVars[#valid] [2018-04-06 22:38:31,477 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 22:38:31,477 DEBUG L310 ransitionTransformer]: [2018-04-06 22:38:31,478 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 22:38:31,478 DEBUG L281 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-06 22:38:31,478 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 22:38:31,478 DEBUG L310 ransitionTransformer]: [2018-04-06 22:38:31,478 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 22:38:31,478 DEBUG L281 ransitionTransformer]: Formula: false InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-06 22:38:31,478 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 22:38:31,478 DEBUG L310 ransitionTransformer]: [2018-04-06 22:38:31,478 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 22:38:31,478 DEBUG L281 ransitionTransformer]: Formula: true InVars {} OutVars{main_#t~malloc3.base=|v_main_#t~malloc3.base_4|, main_#t~malloc3.offset=|v_main_#t~malloc3.offset_4|} AuxVars[] AssignedVars[main_#t~malloc3.base, main_#t~malloc3.offset] [2018-04-06 22:38:31,479 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 22:38:31,479 DEBUG L310 ransitionTransformer]: [2018-04-06 22:38:31,479 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 22:38:31,479 DEBUG L281 ransitionTransformer]: Formula: (not (< v_main_~i~0_3 v_main_~length~0_6)) InVars {main_~i~0=v_main_~i~0_3, main_~length~0=v_main_~length~0_6} OutVars{main_~i~0=v_main_~i~0_3, main_~length~0=v_main_~length~0_6} AuxVars[] AssignedVars[] [2018-04-06 22:38:31,479 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 22:38:31,479 DEBUG L310 ransitionTransformer]: [2018-04-06 22:38:31,479 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 22:38:31,480 DEBUG L281 ransitionTransformer]: Formula: (< v_main_~i~0_4 v_main_~length~0_7) InVars {main_~i~0=v_main_~i~0_4, main_~length~0=v_main_~length~0_7} OutVars{main_~i~0=v_main_~i~0_4, main_~length~0=v_main_~length~0_7} AuxVars[] AssignedVars[] [2018-04-06 22:38:31,480 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 22:38:31,480 DEBUG L310 ransitionTransformer]: [2018-04-06 22:38:31,480 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 22:38:31,480 DEBUG L281 ransitionTransformer]: Formula: (= v_main_~j~0_2 0) InVars {} OutVars{main_~j~0=v_main_~j~0_2} AuxVars[] AssignedVars[main_~j~0] [2018-04-06 22:38:31,480 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 22:38:31,480 DEBUG L310 ransitionTransformer]: [2018-04-06 22:38:31,480 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 22:38:31,480 DEBUG L281 ransitionTransformer]: Formula: (= |v_#valid_17| |old(#valid)|) InVars {#valid=|v_#valid_17|, old(#valid)=|old(#valid)|} OutVars{#valid=|v_#valid_17|, old(#valid)=|old(#valid)|} AuxVars[] AssignedVars[] [2018-04-06 22:38:31,480 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 22:38:31,481 DEBUG L310 ransitionTransformer]: [2018-04-06 22:38:31,481 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 22:38:31,481 DEBUG L281 ransitionTransformer]: Formula: (not (= |v_#valid_18| |old(#valid)|)) InVars {#valid=|v_#valid_18|, old(#valid)=|old(#valid)|} OutVars{#valid=|v_#valid_18|, old(#valid)=|old(#valid)|} AuxVars[] AssignedVars[] [2018-04-06 22:38:31,481 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 22:38:31,481 DEBUG L310 ransitionTransformer]: [2018-04-06 22:38:31,481 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 22:38:31,481 DEBUG L281 ransitionTransformer]: Formula: (and (<= |v_main_#t~nondet5_1| 2147483647) (<= 0 (+ |v_main_#t~nondet5_1| 2147483648))) InVars {main_#t~nondet5=|v_main_#t~nondet5_1|} OutVars{main_#t~nondet5=|v_main_#t~nondet5_1|} AuxVars[] AssignedVars[] [2018-04-06 22:38:31,481 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 22:38:31,481 DEBUG L310 ransitionTransformer]: [2018-04-06 22:38:31,482 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 22:38:31,482 DEBUG L281 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-06 22:38:31,482 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 22:38:31,482 DEBUG L310 ransitionTransformer]: [2018-04-06 22:38:31,482 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 22:38:31,482 DEBUG L281 ransitionTransformer]: Formula: false InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-06 22:38:31,482 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 22:38:31,482 DEBUG L310 ransitionTransformer]: [2018-04-06 22:38:31,482 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 22:38:31,482 DEBUG L281 ransitionTransformer]: Formula: (= v_main_~val~0_2 |v_main_#t~nondet5_2|) InVars {main_#t~nondet5=|v_main_#t~nondet5_2|} OutVars{main_#t~nondet5=|v_main_#t~nondet5_2|, main_~val~0=v_main_~val~0_2} AuxVars[] AssignedVars[main_~val~0] [2018-04-06 22:38:31,482 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 22:38:31,483 DEBUG L310 ransitionTransformer]: [2018-04-06 22:38:31,483 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 22:38:31,483 DEBUG L281 ransitionTransformer]: Formula: (not (< v_main_~j~0_3 v_main_~length~0_8)) InVars {main_~length~0=v_main_~length~0_8, main_~j~0=v_main_~j~0_3} OutVars{main_~length~0=v_main_~length~0_8, main_~j~0=v_main_~j~0_3} AuxVars[] AssignedVars[] [2018-04-06 22:38:31,483 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 22:38:31,483 DEBUG L310 ransitionTransformer]: [2018-04-06 22:38:31,483 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 22:38:31,483 DEBUG L281 ransitionTransformer]: Formula: (< v_main_~j~0_4 v_main_~length~0_9) InVars {main_~length~0=v_main_~length~0_9, main_~j~0=v_main_~j~0_4} OutVars{main_~length~0=v_main_~length~0_9, main_~j~0=v_main_~j~0_4} AuxVars[] AssignedVars[] [2018-04-06 22:38:31,483 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 22:38:31,483 DEBUG L310 ransitionTransformer]: [2018-04-06 22:38:31,483 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 22:38:31,484 DEBUG L281 ransitionTransformer]: Formula: (= |v_main_#res_2| 0) InVars {} OutVars{main_#res=|v_main_#res_2|} AuxVars[] AssignedVars[main_#res] [2018-04-06 22:38:31,484 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 22:38:31,484 DEBUG L310 ransitionTransformer]: [2018-04-06 22:38:31,484 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 22:38:31,484 DEBUG L281 ransitionTransformer]: Formula: true InVars {} OutVars{main_#t~nondet5=|v_main_#t~nondet5_3|} AuxVars[] AssignedVars[main_#t~nondet5] [2018-04-06 22:38:31,484 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 22:38:31,484 DEBUG L310 ransitionTransformer]: [2018-04-06 22:38:31,484 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 22:38:31,484 DEBUG L281 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-06 22:38:31,484 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 22:38:31,484 DEBUG L310 ransitionTransformer]: [2018-04-06 22:38:31,485 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 22:38:31,485 DEBUG L281 ransitionTransformer]: Formula: false InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-06 22:38:31,485 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 22:38:31,485 DEBUG L310 ransitionTransformer]: [2018-04-06 22:38:31,485 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 22:38:31,485 DEBUG L281 ransitionTransformer]: Formula: (= (store |v_#valid_16| |v_main_#t~malloc3.base_5| 0) |v_#valid_15|) InVars {main_#t~malloc3.base=|v_main_#t~malloc3.base_5|, #valid=|v_#valid_16|} OutVars{main_#t~malloc3.base=|v_main_#t~malloc3.base_5|, #valid=|v_#valid_15|} AuxVars[] AssignedVars[#valid] [2018-04-06 22:38:31,485 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 22:38:31,485 DEBUG L310 ransitionTransformer]: [2018-04-06 22:38:31,485 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 22:38:31,485 DEBUG L281 ransitionTransformer]: Formula: (< v_main_~val~0_3 0) InVars {main_~val~0=v_main_~val~0_3} OutVars{main_~val~0=v_main_~val~0_3} AuxVars[] AssignedVars[] [2018-04-06 22:38:31,485 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 22:38:31,486 DEBUG L310 ransitionTransformer]: [2018-04-06 22:38:31,486 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 22:38:31,486 DEBUG L281 ransitionTransformer]: Formula: (not (< v_main_~val~0_5 0)) InVars {main_~val~0=v_main_~val~0_5} OutVars{main_~val~0=v_main_~val~0_5} AuxVars[] AssignedVars[] [2018-04-06 22:38:31,486 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 22:38:31,486 DEBUG L310 ransitionTransformer]: [2018-04-06 22:38:31,488 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 22:38:31,488 DEBUG L281 ransitionTransformer]: Formula: (let ((.cse1 (* 4 v_main_~j~0_5))) (let ((.cse0 (+ .cse1 v_main_~arr~0.offset_6))) (and (= |v_main_#t~mem7_1| (select (select |v_#memory_int_part_locs_64_locs_66_1| v_main_~arr~0.base_7) .cse0)) (= 1 (select |v_#valid_9| v_main_~arr~0.base_7)) (<= (+ .cse1 v_main_~arr~0.offset_6 4) (select |v_#length_5| v_main_~arr~0.base_7)) (<= 0 .cse0)))) InVars {main_~arr~0.base=v_main_~arr~0.base_7, main_~j~0=v_main_~j~0_5, #valid=|v_#valid_9|, #length=|v_#length_5|, #memory_int_part_locs_64_locs_66=|v_#memory_int_part_locs_64_locs_66_1|, main_~arr~0.offset=v_main_~arr~0.offset_6} OutVars{main_~arr~0.base=v_main_~arr~0.base_7, main_~j~0=v_main_~j~0_5, #valid=|v_#valid_9|, main_#t~mem7=|v_main_#t~mem7_1|, #length=|v_#length_5|, #memory_int_part_locs_64_locs_66=|v_#memory_int_part_locs_64_locs_66_1|, main_~arr~0.offset=v_main_~arr~0.offset_6} AuxVars[] AssignedVars[main_#t~mem7] [2018-04-06 22:38:31,488 DEBUG L288 ransitionTransformer]: formula has changed [2018-04-06 22:38:31,488 DEBUG L289 ransitionTransformer]: old formula: [2018-04-06 22:38:31,488 DEBUG L290 ransitionTransformer]: (let ((.cse1 (* 4 v_main_~j~0_5))) (let ((.cse0 (+ .cse1 v_main_~arr~0.offset_6))) (and (= |v_main_#t~mem7_1| (select (select |v_#memory_int_3| v_main_~arr~0.base_7) .cse0)) (= 1 (select |v_#valid_9| v_main_~arr~0.base_7)) (<= (+ .cse1 v_main_~arr~0.offset_6 4) (select |v_#length_5| v_main_~arr~0.base_7)) (<= 0 .cse0)))) [2018-04-06 22:38:31,489 DEBUG L291 ransitionTransformer]: new formula: [2018-04-06 22:38:31,489 DEBUG L292 ransitionTransformer]: (let ((.cse1 (* 4 v_main_~j~0_5))) (let ((.cse0 (+ .cse1 v_main_~arr~0.offset_6))) (and (= |v_main_#t~mem7_1| (select (select |v_#memory_int_part_locs_64_locs_66_1| v_main_~arr~0.base_7) .cse0)) (= 1 (select |v_#valid_9| v_main_~arr~0.base_7)) (<= (+ .cse1 v_main_~arr~0.offset_6 4) (select |v_#length_5| v_main_~arr~0.base_7)) (<= 0 .cse0)))) [2018-04-06 22:38:31,489 DEBUG L296 ransitionTransformer]: invars have changed [2018-04-06 22:38:31,489 DEBUG L297 ransitionTransformer]: old invars: [2018-04-06 22:38:31,489 DEBUG L298 ransitionTransformer]: {main_~arr~0.base=v_main_~arr~0.base_7, main_~j~0=v_main_~j~0_5, #valid=|v_#valid_9|, #memory_int=|v_#memory_int_3|, #length=|v_#length_5|, main_~arr~0.offset=v_main_~arr~0.offset_6} [2018-04-06 22:38:31,489 DEBUG L299 ransitionTransformer]: new invars: [2018-04-06 22:38:31,489 DEBUG L300 ransitionTransformer]: {main_~arr~0.base=v_main_~arr~0.base_7, main_~j~0=v_main_~j~0_5, #valid=|v_#valid_9|, #length=|v_#length_5|, #memory_int_part_locs_64_locs_66=|v_#memory_int_part_locs_64_locs_66_1|, main_~arr~0.offset=v_main_~arr~0.offset_6} [2018-04-06 22:38:31,489 DEBUG L304 ransitionTransformer]: outvars have changed [2018-04-06 22:38:31,489 DEBUG L305 ransitionTransformer]: old outvars: [2018-04-06 22:38:31,489 DEBUG L306 ransitionTransformer]: {main_~arr~0.base=v_main_~arr~0.base_7, main_~j~0=v_main_~j~0_5, #valid=|v_#valid_9|, main_#t~mem7=|v_main_#t~mem7_1|, #memory_int=|v_#memory_int_3|, #length=|v_#length_5|, main_~arr~0.offset=v_main_~arr~0.offset_6} [2018-04-06 22:38:31,489 DEBUG L307 ransitionTransformer]: new outvars: [2018-04-06 22:38:31,489 DEBUG L308 ransitionTransformer]: {main_~arr~0.base=v_main_~arr~0.base_7, main_~j~0=v_main_~j~0_5, #valid=|v_#valid_9|, main_#t~mem7=|v_main_#t~mem7_1|, #length=|v_#length_5|, #memory_int_part_locs_64_locs_66=|v_#memory_int_part_locs_64_locs_66_1|, main_~arr~0.offset=v_main_~arr~0.offset_6} [2018-04-06 22:38:31,490 DEBUG L310 ransitionTransformer]: [2018-04-06 22:38:31,490 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 22:38:31,490 DEBUG L281 ransitionTransformer]: Formula: (not (= 1 (select |v_#valid_10| v_main_~arr~0.base_8))) InVars {#valid=|v_#valid_10|, main_~arr~0.base=v_main_~arr~0.base_8} OutVars{#valid=|v_#valid_10|, main_~arr~0.base=v_main_~arr~0.base_8} AuxVars[] AssignedVars[] [2018-04-06 22:38:31,490 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 22:38:31,490 DEBUG L310 ransitionTransformer]: [2018-04-06 22:38:31,490 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 22:38:31,490 DEBUG L281 ransitionTransformer]: Formula: (let ((.cse0 (* 4 v_main_~j~0_6))) (or (not (<= 0 (+ .cse0 v_main_~arr~0.offset_7))) (not (<= (+ .cse0 v_main_~arr~0.offset_7 4) (select |v_#length_6| v_main_~arr~0.base_9))))) InVars {#length=|v_#length_6|, main_~arr~0.offset=v_main_~arr~0.offset_7, main_~j~0=v_main_~j~0_6, main_~arr~0.base=v_main_~arr~0.base_9} OutVars{#length=|v_#length_6|, main_~arr~0.offset=v_main_~arr~0.offset_7, main_~j~0=v_main_~j~0_6, main_~arr~0.base=v_main_~arr~0.base_9} AuxVars[] AssignedVars[] [2018-04-06 22:38:31,490 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 22:38:31,491 DEBUG L310 ransitionTransformer]: [2018-04-06 22:38:31,491 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 22:38:31,491 DEBUG L281 ransitionTransformer]: Formula: (= |v_main_#t~post6_1| v_main_~j~0_11) InVars {main_~j~0=v_main_~j~0_11} OutVars{main_#t~post6=|v_main_#t~post6_1|, main_~j~0=v_main_~j~0_11} AuxVars[] AssignedVars[main_#t~post6] [2018-04-06 22:38:31,491 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 22:38:31,491 DEBUG L310 ransitionTransformer]: [2018-04-06 22:38:31,491 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 22:38:31,491 DEBUG L281 ransitionTransformer]: Formula: true InVars {} OutVars{main_#t~malloc3.base=|v_main_#t~malloc3.base_6|, main_#t~malloc3.offset=|v_main_#t~malloc3.offset_6|} AuxVars[] AssignedVars[main_#t~malloc3.base, main_#t~malloc3.offset] [2018-04-06 22:38:31,491 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 22:38:31,492 DEBUG L310 ransitionTransformer]: [2018-04-06 22:38:31,492 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 22:38:31,492 DEBUG L281 ransitionTransformer]: Formula: (= v_main_~val~0_4 0) InVars {} OutVars{main_~val~0=v_main_~val~0_4} AuxVars[] AssignedVars[main_~val~0] [2018-04-06 22:38:31,492 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 22:38:31,492 DEBUG L310 ransitionTransformer]: [2018-04-06 22:38:31,494 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 22:38:31,494 DEBUG L281 ransitionTransformer]: Formula: (let ((.cse1 (* 4 v_main_~i~0_5))) (let ((.cse0 (+ .cse1 v_main_~arr~0.offset_4))) (and (= |v_#memory_int_part_locs_64_locs_66_2| (store |v_#memory_int_part_locs_64_locs_66_3| v_main_~arr~0.base_4 (store (select |v_#memory_int_part_locs_64_locs_66_3| v_main_~arr~0.base_4) .cse0 v_main_~val~0_6))) (= (select |v_#valid_7| v_main_~arr~0.base_4) 1) (<= (+ .cse1 v_main_~arr~0.offset_4 4) (select |v_#length_3| v_main_~arr~0.base_4)) (<= 0 .cse0)))) InVars {main_~val~0=v_main_~val~0_6, main_~arr~0.base=v_main_~arr~0.base_4, #valid=|v_#valid_7|, main_~i~0=v_main_~i~0_5, #length=|v_#length_3|, #memory_int_part_locs_64_locs_66=|v_#memory_int_part_locs_64_locs_66_3|, main_~arr~0.offset=v_main_~arr~0.offset_4} OutVars{main_~val~0=v_main_~val~0_6, main_~arr~0.base=v_main_~arr~0.base_4, #valid=|v_#valid_7|, main_~i~0=v_main_~i~0_5, #length=|v_#length_3|, #memory_int_part_locs_64_locs_66=|v_#memory_int_part_locs_64_locs_66_2|, main_~arr~0.offset=v_main_~arr~0.offset_4} AuxVars[] AssignedVars[#memory_int_part_locs_64_locs_66] [2018-04-06 22:38:31,494 DEBUG L288 ransitionTransformer]: formula has changed [2018-04-06 22:38:31,494 DEBUG L289 ransitionTransformer]: old formula: [2018-04-06 22:38:31,494 DEBUG L290 ransitionTransformer]: (let ((.cse1 (* 4 v_main_~i~0_5))) (let ((.cse0 (+ .cse1 v_main_~arr~0.offset_4))) (and (= |v_#memory_int_1| (store |v_#memory_int_2| v_main_~arr~0.base_4 (store (select |v_#memory_int_2| v_main_~arr~0.base_4) .cse0 v_main_~val~0_6))) (= (select |v_#valid_7| v_main_~arr~0.base_4) 1) (<= (+ .cse1 v_main_~arr~0.offset_4 4) (select |v_#length_3| v_main_~arr~0.base_4)) (<= 0 .cse0)))) [2018-04-06 22:38:31,495 DEBUG L291 ransitionTransformer]: new formula: [2018-04-06 22:38:31,495 DEBUG L292 ransitionTransformer]: (let ((.cse1 (* 4 v_main_~i~0_5))) (let ((.cse0 (+ .cse1 v_main_~arr~0.offset_4))) (and (= |v_#memory_int_part_locs_64_locs_66_2| (store |v_#memory_int_part_locs_64_locs_66_3| v_main_~arr~0.base_4 (store (select |v_#memory_int_part_locs_64_locs_66_3| v_main_~arr~0.base_4) .cse0 v_main_~val~0_6))) (= (select |v_#valid_7| v_main_~arr~0.base_4) 1) (<= (+ .cse1 v_main_~arr~0.offset_4 4) (select |v_#length_3| v_main_~arr~0.base_4)) (<= 0 .cse0)))) [2018-04-06 22:38:31,495 DEBUG L296 ransitionTransformer]: invars have changed [2018-04-06 22:38:31,495 DEBUG L297 ransitionTransformer]: old invars: [2018-04-06 22:38:31,495 DEBUG L298 ransitionTransformer]: {main_~val~0=v_main_~val~0_6, main_~arr~0.base=v_main_~arr~0.base_4, #valid=|v_#valid_7|, #memory_int=|v_#memory_int_2|, main_~i~0=v_main_~i~0_5, #length=|v_#length_3|, main_~arr~0.offset=v_main_~arr~0.offset_4} [2018-04-06 22:38:31,495 DEBUG L299 ransitionTransformer]: new invars: [2018-04-06 22:38:31,495 DEBUG L300 ransitionTransformer]: {main_~val~0=v_main_~val~0_6, main_~arr~0.base=v_main_~arr~0.base_4, #valid=|v_#valid_7|, main_~i~0=v_main_~i~0_5, #length=|v_#length_3|, #memory_int_part_locs_64_locs_66=|v_#memory_int_part_locs_64_locs_66_3|, main_~arr~0.offset=v_main_~arr~0.offset_4} [2018-04-06 22:38:31,495 DEBUG L304 ransitionTransformer]: outvars have changed [2018-04-06 22:38:31,495 DEBUG L305 ransitionTransformer]: old outvars: [2018-04-06 22:38:31,495 DEBUG L306 ransitionTransformer]: {main_~val~0=v_main_~val~0_6, main_~arr~0.base=v_main_~arr~0.base_4, #valid=|v_#valid_7|, #memory_int=|v_#memory_int_1|, main_~i~0=v_main_~i~0_5, #length=|v_#length_3|, main_~arr~0.offset=v_main_~arr~0.offset_4} [2018-04-06 22:38:31,496 DEBUG L307 ransitionTransformer]: new outvars: [2018-04-06 22:38:31,496 DEBUG L308 ransitionTransformer]: {main_~val~0=v_main_~val~0_6, main_~arr~0.base=v_main_~arr~0.base_4, #valid=|v_#valid_7|, main_~i~0=v_main_~i~0_5, #length=|v_#length_3|, #memory_int_part_locs_64_locs_66=|v_#memory_int_part_locs_64_locs_66_2|, main_~arr~0.offset=v_main_~arr~0.offset_4} [2018-04-06 22:38:31,496 DEBUG L310 ransitionTransformer]: [2018-04-06 22:38:31,496 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 22:38:31,496 DEBUG L281 ransitionTransformer]: Formula: (not (= 1 (select |v_#valid_8| v_main_~arr~0.base_5))) InVars {#valid=|v_#valid_8|, main_~arr~0.base=v_main_~arr~0.base_5} OutVars{#valid=|v_#valid_8|, main_~arr~0.base=v_main_~arr~0.base_5} AuxVars[] AssignedVars[] [2018-04-06 22:38:31,496 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 22:38:31,496 DEBUG L310 ransitionTransformer]: [2018-04-06 22:38:31,496 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 22:38:31,497 DEBUG L281 ransitionTransformer]: Formula: (let ((.cse0 (* 4 v_main_~i~0_6))) (or (not (<= (+ .cse0 v_main_~arr~0.offset_5 4) (select |v_#length_4| v_main_~arr~0.base_6))) (not (<= 0 (+ .cse0 v_main_~arr~0.offset_5))))) InVars {main_~i~0=v_main_~i~0_6, #length=|v_#length_4|, main_~arr~0.offset=v_main_~arr~0.offset_5, main_~arr~0.base=v_main_~arr~0.base_6} OutVars{main_~i~0=v_main_~i~0_6, #length=|v_#length_4|, main_~arr~0.offset=v_main_~arr~0.offset_5, main_~arr~0.base=v_main_~arr~0.base_6} AuxVars[] AssignedVars[] [2018-04-06 22:38:31,497 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 22:38:31,497 DEBUG L310 ransitionTransformer]: [2018-04-06 22:38:31,497 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 22:38:31,497 DEBUG L281 ransitionTransformer]: Formula: (not (< 0 |v_main_#t~mem7_2|)) InVars {main_#t~mem7=|v_main_#t~mem7_2|} OutVars{main_#t~mem7=|v_main_#t~mem7_2|} AuxVars[] AssignedVars[] [2018-04-06 22:38:31,497 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 22:38:31,497 DEBUG L310 ransitionTransformer]: [2018-04-06 22:38:31,497 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 22:38:31,497 DEBUG L281 ransitionTransformer]: Formula: (< 0 |v_main_#t~mem7_4|) InVars {main_#t~mem7=|v_main_#t~mem7_4|} OutVars{main_#t~mem7=|v_main_#t~mem7_4|} AuxVars[] AssignedVars[] [2018-04-06 22:38:31,497 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 22:38:31,497 DEBUG L310 ransitionTransformer]: [2018-04-06 22:38:31,498 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 22:38:31,498 DEBUG L281 ransitionTransformer]: Formula: (= v_main_~j~0_12 (+ |v_main_#t~post6_2| 1)) InVars {main_#t~post6=|v_main_#t~post6_2|} OutVars{main_#t~post6=|v_main_#t~post6_2|, main_~j~0=v_main_~j~0_12} AuxVars[] AssignedVars[main_~j~0] [2018-04-06 22:38:31,498 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 22:38:31,498 DEBUG L310 ransitionTransformer]: [2018-04-06 22:38:31,498 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 22:38:31,498 DEBUG L281 ransitionTransformer]: Formula: (= |v_main_#t~post4_1| v_main_~i~0_7) InVars {main_~i~0=v_main_~i~0_7} OutVars{main_#t~post4=|v_main_#t~post4_1|, main_~i~0=v_main_~i~0_7} AuxVars[] AssignedVars[main_#t~post4] [2018-04-06 22:38:31,498 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 22:38:31,498 DEBUG L310 ransitionTransformer]: [2018-04-06 22:38:31,498 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 22:38:31,498 DEBUG L281 ransitionTransformer]: Formula: true InVars {} OutVars{main_#t~mem7=|v_main_#t~mem7_3|} AuxVars[] AssignedVars[main_#t~mem7] [2018-04-06 22:38:31,499 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 22:38:31,499 DEBUG L310 ransitionTransformer]: [2018-04-06 22:38:31,499 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 22:38:31,499 DEBUG L281 ransitionTransformer]: Formula: true InVars {} OutVars{main_#t~mem7=|v_main_#t~mem7_5|} AuxVars[] AssignedVars[main_#t~mem7] [2018-04-06 22:38:31,499 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 22:38:31,499 DEBUG L310 ransitionTransformer]: [2018-04-06 22:38:31,499 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 22:38:31,499 DEBUG L281 ransitionTransformer]: Formula: true InVars {} OutVars{main_#t~post6=|v_main_#t~post6_3|} AuxVars[] AssignedVars[main_#t~post6] [2018-04-06 22:38:31,499 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 22:38:31,499 DEBUG L310 ransitionTransformer]: [2018-04-06 22:38:31,499 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 22:38:31,500 DEBUG L281 ransitionTransformer]: Formula: (= v_main_~i~0_8 (+ |v_main_#t~post4_2| 1)) InVars {main_#t~post4=|v_main_#t~post4_2|} OutVars{main_~i~0=v_main_~i~0_8, main_#t~post4=|v_main_#t~post4_2|} AuxVars[] AssignedVars[main_~i~0] [2018-04-06 22:38:31,500 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 22:38:31,500 DEBUG L310 ransitionTransformer]: [2018-04-06 22:38:31,500 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 22:38:31,500 DEBUG L281 ransitionTransformer]: Formula: (let ((.cse1 (* 4 v_main_~j~0_7))) (let ((.cse0 (+ v_main_~arr~0.offset_8 .cse1))) (and (<= 0 .cse0) (= 1 (select |v_#valid_11| v_main_~arr~0.base_10)) (= (select (select |v_#memory_int_part_locs_64_locs_66_4| v_main_~arr~0.base_10) .cse0) |v_main_#t~mem8_1|) (<= (+ v_main_~arr~0.offset_8 .cse1 4) (select |v_#length_7| v_main_~arr~0.base_10))))) InVars {main_~arr~0.base=v_main_~arr~0.base_10, main_~j~0=v_main_~j~0_7, #valid=|v_#valid_11|, #length=|v_#length_7|, #memory_int_part_locs_64_locs_66=|v_#memory_int_part_locs_64_locs_66_4|, main_~arr~0.offset=v_main_~arr~0.offset_8} OutVars{main_~arr~0.base=v_main_~arr~0.base_10, main_~j~0=v_main_~j~0_7, #valid=|v_#valid_11|, main_#t~mem8=|v_main_#t~mem8_1|, #length=|v_#length_7|, #memory_int_part_locs_64_locs_66=|v_#memory_int_part_locs_64_locs_66_4|, main_~arr~0.offset=v_main_~arr~0.offset_8} AuxVars[] AssignedVars[main_#t~mem8] [2018-04-06 22:38:31,500 DEBUG L288 ransitionTransformer]: formula has changed [2018-04-06 22:38:31,500 DEBUG L289 ransitionTransformer]: old formula: [2018-04-06 22:38:31,500 DEBUG L290 ransitionTransformer]: (let ((.cse1 (* 4 v_main_~j~0_7))) (let ((.cse0 (+ v_main_~arr~0.offset_8 .cse1))) (and (<= 0 .cse0) (= 1 (select |v_#valid_11| v_main_~arr~0.base_10)) (= (select (select |v_#memory_int_4| v_main_~arr~0.base_10) .cse0) |v_main_#t~mem8_1|) (<= (+ v_main_~arr~0.offset_8 .cse1 4) (select |v_#length_7| v_main_~arr~0.base_10))))) [2018-04-06 22:38:31,501 DEBUG L291 ransitionTransformer]: new formula: [2018-04-06 22:38:31,501 DEBUG L292 ransitionTransformer]: (let ((.cse1 (* 4 v_main_~j~0_7))) (let ((.cse0 (+ v_main_~arr~0.offset_8 .cse1))) (and (<= 0 .cse0) (= 1 (select |v_#valid_11| v_main_~arr~0.base_10)) (= (select (select |v_#memory_int_part_locs_64_locs_66_4| v_main_~arr~0.base_10) .cse0) |v_main_#t~mem8_1|) (<= (+ v_main_~arr~0.offset_8 .cse1 4) (select |v_#length_7| v_main_~arr~0.base_10))))) [2018-04-06 22:38:31,501 DEBUG L296 ransitionTransformer]: invars have changed [2018-04-06 22:38:31,501 DEBUG L297 ransitionTransformer]: old invars: [2018-04-06 22:38:31,501 DEBUG L298 ransitionTransformer]: {main_~arr~0.base=v_main_~arr~0.base_10, main_~j~0=v_main_~j~0_7, #valid=|v_#valid_11|, #memory_int=|v_#memory_int_4|, #length=|v_#length_7|, main_~arr~0.offset=v_main_~arr~0.offset_8} [2018-04-06 22:38:31,501 DEBUG L299 ransitionTransformer]: new invars: [2018-04-06 22:38:31,501 DEBUG L300 ransitionTransformer]: {main_~arr~0.base=v_main_~arr~0.base_10, main_~j~0=v_main_~j~0_7, #valid=|v_#valid_11|, #length=|v_#length_7|, #memory_int_part_locs_64_locs_66=|v_#memory_int_part_locs_64_locs_66_4|, main_~arr~0.offset=v_main_~arr~0.offset_8} [2018-04-06 22:38:31,501 DEBUG L304 ransitionTransformer]: outvars have changed [2018-04-06 22:38:31,501 DEBUG L305 ransitionTransformer]: old outvars: [2018-04-06 22:38:31,501 DEBUG L306 ransitionTransformer]: {main_~arr~0.base=v_main_~arr~0.base_10, main_~j~0=v_main_~j~0_7, #valid=|v_#valid_11|, #memory_int=|v_#memory_int_4|, main_#t~mem8=|v_main_#t~mem8_1|, #length=|v_#length_7|, main_~arr~0.offset=v_main_~arr~0.offset_8} [2018-04-06 22:38:31,501 DEBUG L307 ransitionTransformer]: new outvars: [2018-04-06 22:38:31,502 DEBUG L308 ransitionTransformer]: {main_~arr~0.base=v_main_~arr~0.base_10, main_~j~0=v_main_~j~0_7, #valid=|v_#valid_11|, main_#t~mem8=|v_main_#t~mem8_1|, #length=|v_#length_7|, #memory_int_part_locs_64_locs_66=|v_#memory_int_part_locs_64_locs_66_4|, main_~arr~0.offset=v_main_~arr~0.offset_8} [2018-04-06 22:38:31,502 DEBUG L310 ransitionTransformer]: [2018-04-06 22:38:31,502 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 22:38:31,502 DEBUG L281 ransitionTransformer]: Formula: (not (= 1 (select |v_#valid_12| v_main_~arr~0.base_11))) InVars {#valid=|v_#valid_12|, main_~arr~0.base=v_main_~arr~0.base_11} OutVars{#valid=|v_#valid_12|, main_~arr~0.base=v_main_~arr~0.base_11} AuxVars[] AssignedVars[] [2018-04-06 22:38:31,502 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 22:38:31,502 DEBUG L310 ransitionTransformer]: [2018-04-06 22:38:31,502 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 22:38:31,502 DEBUG L281 ransitionTransformer]: Formula: (let ((.cse0 (* 4 v_main_~j~0_8))) (or (not (<= 0 (+ .cse0 v_main_~arr~0.offset_9))) (not (<= (+ .cse0 v_main_~arr~0.offset_9 4) (select |v_#length_8| v_main_~arr~0.base_12))))) InVars {#length=|v_#length_8|, main_~arr~0.offset=v_main_~arr~0.offset_9, main_~j~0=v_main_~j~0_8, main_~arr~0.base=v_main_~arr~0.base_12} OutVars{#length=|v_#length_8|, main_~arr~0.offset=v_main_~arr~0.offset_9, main_~j~0=v_main_~j~0_8, main_~arr~0.base=v_main_~arr~0.base_12} AuxVars[] AssignedVars[] [2018-04-06 22:38:31,502 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 22:38:31,502 DEBUG L310 ransitionTransformer]: [2018-04-06 22:38:31,503 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 22:38:31,503 DEBUG L281 ransitionTransformer]: Formula: true InVars {} OutVars{main_#t~post4=|v_main_#t~post4_3|} AuxVars[] AssignedVars[main_#t~post4] [2018-04-06 22:38:31,503 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 22:38:31,503 DEBUG L310 ransitionTransformer]: [2018-04-06 22:38:31,503 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 22:38:31,503 DEBUG L281 ransitionTransformer]: Formula: (= |v_main_#t~post9_1| |v_main_#t~mem8_2|) InVars {main_#t~mem8=|v_main_#t~mem8_2|} OutVars{main_#t~mem8=|v_main_#t~mem8_2|, main_#t~post9=|v_main_#t~post9_1|} AuxVars[] AssignedVars[main_#t~post9] [2018-04-06 22:38:31,503 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 22:38:31,503 DEBUG L310 ransitionTransformer]: [2018-04-06 22:38:31,504 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 22:38:31,504 DEBUG L281 ransitionTransformer]: Formula: (let ((.cse0 (* 4 v_main_~j~0_9))) (let ((.cse1 (+ .cse0 v_main_~arr~0.offset_10))) (and (<= (+ .cse0 v_main_~arr~0.offset_10 4) (select |v_#length_9| v_main_~arr~0.base_13)) (= |v_#memory_int_part_locs_64_locs_66_5| (store |v_#memory_int_part_locs_64_locs_66_6| v_main_~arr~0.base_13 (store (select |v_#memory_int_part_locs_64_locs_66_6| v_main_~arr~0.base_13) .cse1 (+ |v_main_#t~post9_2| (- 1))))) (<= 0 .cse1) (= (select |v_#valid_13| v_main_~arr~0.base_13) 1)))) InVars {main_~arr~0.base=v_main_~arr~0.base_13, main_~j~0=v_main_~j~0_9, #valid=|v_#valid_13|, #length=|v_#length_9|, #memory_int_part_locs_64_locs_66=|v_#memory_int_part_locs_64_locs_66_6|, main_#t~post9=|v_main_#t~post9_2|, main_~arr~0.offset=v_main_~arr~0.offset_10} OutVars{main_~arr~0.base=v_main_~arr~0.base_13, main_~j~0=v_main_~j~0_9, #valid=|v_#valid_13|, #length=|v_#length_9|, #memory_int_part_locs_64_locs_66=|v_#memory_int_part_locs_64_locs_66_5|, main_#t~post9=|v_main_#t~post9_2|, main_~arr~0.offset=v_main_~arr~0.offset_10} AuxVars[] AssignedVars[#memory_int_part_locs_64_locs_66] [2018-04-06 22:38:31,504 DEBUG L288 ransitionTransformer]: formula has changed [2018-04-06 22:38:31,504 DEBUG L289 ransitionTransformer]: old formula: [2018-04-06 22:38:31,504 DEBUG L290 ransitionTransformer]: (let ((.cse0 (* 4 v_main_~j~0_9))) (let ((.cse1 (+ .cse0 v_main_~arr~0.offset_10))) (and (<= (+ .cse0 v_main_~arr~0.offset_10 4) (select |v_#length_9| v_main_~arr~0.base_13)) (= |v_#memory_int_5| (store |v_#memory_int_6| v_main_~arr~0.base_13 (store (select |v_#memory_int_6| v_main_~arr~0.base_13) .cse1 (+ |v_main_#t~post9_2| (- 1))))) (<= 0 .cse1) (= (select |v_#valid_13| v_main_~arr~0.base_13) 1)))) [2018-04-06 22:38:31,504 DEBUG L291 ransitionTransformer]: new formula: [2018-04-06 22:38:31,504 DEBUG L292 ransitionTransformer]: (let ((.cse0 (* 4 v_main_~j~0_9))) (let ((.cse1 (+ .cse0 v_main_~arr~0.offset_10))) (and (<= (+ .cse0 v_main_~arr~0.offset_10 4) (select |v_#length_9| v_main_~arr~0.base_13)) (= |v_#memory_int_part_locs_64_locs_66_5| (store |v_#memory_int_part_locs_64_locs_66_6| v_main_~arr~0.base_13 (store (select |v_#memory_int_part_locs_64_locs_66_6| v_main_~arr~0.base_13) .cse1 (+ |v_main_#t~post9_2| (- 1))))) (<= 0 .cse1) (= (select |v_#valid_13| v_main_~arr~0.base_13) 1)))) [2018-04-06 22:38:31,504 DEBUG L296 ransitionTransformer]: invars have changed [2018-04-06 22:38:31,504 DEBUG L297 ransitionTransformer]: old invars: [2018-04-06 22:38:31,505 DEBUG L298 ransitionTransformer]: {main_~arr~0.base=v_main_~arr~0.base_13, main_~j~0=v_main_~j~0_9, #valid=|v_#valid_13|, #memory_int=|v_#memory_int_6|, #length=|v_#length_9|, main_#t~post9=|v_main_#t~post9_2|, main_~arr~0.offset=v_main_~arr~0.offset_10} [2018-04-06 22:38:31,505 DEBUG L299 ransitionTransformer]: new invars: [2018-04-06 22:38:31,505 DEBUG L300 ransitionTransformer]: {main_~arr~0.base=v_main_~arr~0.base_13, main_~j~0=v_main_~j~0_9, #valid=|v_#valid_13|, #length=|v_#length_9|, #memory_int_part_locs_64_locs_66=|v_#memory_int_part_locs_64_locs_66_6|, main_#t~post9=|v_main_#t~post9_2|, main_~arr~0.offset=v_main_~arr~0.offset_10} [2018-04-06 22:38:31,505 DEBUG L304 ransitionTransformer]: outvars have changed [2018-04-06 22:38:31,505 DEBUG L305 ransitionTransformer]: old outvars: [2018-04-06 22:38:31,505 DEBUG L306 ransitionTransformer]: {main_~arr~0.base=v_main_~arr~0.base_13, main_~j~0=v_main_~j~0_9, #valid=|v_#valid_13|, #memory_int=|v_#memory_int_5|, #length=|v_#length_9|, main_#t~post9=|v_main_#t~post9_2|, main_~arr~0.offset=v_main_~arr~0.offset_10} [2018-04-06 22:38:31,505 DEBUG L307 ransitionTransformer]: new outvars: [2018-04-06 22:38:31,505 DEBUG L308 ransitionTransformer]: {main_~arr~0.base=v_main_~arr~0.base_13, main_~j~0=v_main_~j~0_9, #valid=|v_#valid_13|, #length=|v_#length_9|, #memory_int_part_locs_64_locs_66=|v_#memory_int_part_locs_64_locs_66_5|, main_#t~post9=|v_main_#t~post9_2|, main_~arr~0.offset=v_main_~arr~0.offset_10} [2018-04-06 22:38:31,505 DEBUG L310 ransitionTransformer]: [2018-04-06 22:38:31,506 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 22:38:31,506 DEBUG L281 ransitionTransformer]: Formula: (not (= (select |v_#valid_14| v_main_~arr~0.base_14) 1)) InVars {#valid=|v_#valid_14|, main_~arr~0.base=v_main_~arr~0.base_14} OutVars{#valid=|v_#valid_14|, main_~arr~0.base=v_main_~arr~0.base_14} AuxVars[] AssignedVars[] [2018-04-06 22:38:31,506 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 22:38:31,506 DEBUG L310 ransitionTransformer]: [2018-04-06 22:38:31,506 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 22:38:31,506 DEBUG L281 ransitionTransformer]: Formula: (let ((.cse0 (* 4 v_main_~j~0_10))) (or (not (<= 0 (+ v_main_~arr~0.offset_11 .cse0))) (not (<= (+ v_main_~arr~0.offset_11 .cse0 4) (select |v_#length_10| v_main_~arr~0.base_15))))) InVars {#length=|v_#length_10|, main_~arr~0.offset=v_main_~arr~0.offset_11, main_~j~0=v_main_~j~0_10, main_~arr~0.base=v_main_~arr~0.base_15} OutVars{#length=|v_#length_10|, main_~arr~0.offset=v_main_~arr~0.offset_11, main_~j~0=v_main_~j~0_10, main_~arr~0.base=v_main_~arr~0.base_15} AuxVars[] AssignedVars[] [2018-04-06 22:38:31,506 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 22:38:31,506 DEBUG L310 ransitionTransformer]: [2018-04-06 22:38:31,506 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 22:38:31,507 DEBUG L281 ransitionTransformer]: Formula: true InVars {} OutVars{main_#t~post9=|v_main_#t~post9_3|} AuxVars[] AssignedVars[main_#t~post9] [2018-04-06 22:38:31,507 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 22:38:31,507 DEBUG L310 ransitionTransformer]: [2018-04-06 22:38:31,507 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 22:38:31,507 DEBUG L281 ransitionTransformer]: Formula: true InVars {} OutVars{main_#t~mem8=|v_main_#t~mem8_3|} AuxVars[] AssignedVars[main_#t~mem8] [2018-04-06 22:38:31,507 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 22:38:31,507 DEBUG L310 ransitionTransformer]: [2018-04-06 22:38:31,507 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 22:38:31,507 DEBUG L281 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-06 22:38:31,507 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 22:38:31,507 DEBUG L310 ransitionTransformer]: [2018-04-06 22:38:31,508 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 22:38:31,508 DEBUG L281 ransitionTransformer]: Formula: (= |v_ULTIMATE.start_#t~ret10_2| |v_main_#resOutParam_1|) InVars {main_#res=|v_main_#resOutParam_1|} OutVars{ULTIMATE.start_#t~ret10=|v_ULTIMATE.start_#t~ret10_2|} AuxVars[] AssignedVars[ULTIMATE.start_#t~ret10] [2018-04-06 22:38:31,508 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 22:38:31,508 DEBUG L310 ransitionTransformer]: [2018-04-06 22:38:31,509 INFO L100 SccComputation]: Graph consists of 0 InCaSumBalls and 111 non ball SCCs. Number of states in SCCs 111. [2018-04-06 22:38:31,521 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation CFG 06.04 10:38:31 BasicIcfg [2018-04-06 22:38:31,522 INFO L132 PluginConnector]: ------------------------ END IcfgTransformer---------------------------- [2018-04-06 22:38:31,522 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-04-06 22:38:31,522 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-04-06 22:38:31,524 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-04-06 22:38:31,525 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 06.04 10:36:40" (1/4) ... [2018-04-06 22:38:31,525 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5f047648 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.04 10:38:31, skipping insertion in model container [2018-04-06 22:38:31,525 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.04 10:36:40" (2/4) ... [2018-04-06 22:38:31,525 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5f047648 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.04 10:38:31, skipping insertion in model container [2018-04-06 22:38:31,526 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.04 10:36:41" (3/4) ... [2018-04-06 22:38:31,526 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5f047648 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 06.04 10:38:31, skipping insertion in model container [2018-04-06 22:38:31,526 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation CFG 06.04 10:38:31" (4/4) ... [2018-04-06 22:38:31,527 INFO L107 eAbstractionObserver]: Analyzing ICFG memPartitionedIcfg [2018-04-06 22:38:31,534 INFO L131 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-04-06 22:38:31,541 INFO L143 ceAbstractionStarter]: Appying trace abstraction to program that has 9 error locations. [2018-04-06 22:38:31,570 INFO L128 ementStrategyFactory]: Using default assertion order modulation [2018-04-06 22:38:31,571 INFO L369 AbstractCegarLoop]: Interprodecural is true [2018-04-06 22:38:31,571 INFO L370 AbstractCegarLoop]: Hoare is true [2018-04-06 22:38:31,571 INFO L371 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-04-06 22:38:31,571 INFO L372 AbstractCegarLoop]: Backedges is TWOTRACK [2018-04-06 22:38:31,571 INFO L373 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-04-06 22:38:31,571 INFO L374 AbstractCegarLoop]: Difference is false [2018-04-06 22:38:31,571 INFO L375 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-04-06 22:38:31,572 INFO L380 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-04-06 22:38:31,572 INFO L87 2NestedWordAutomaton]: Mode: main mode - execution starts in main procedure [2018-04-06 22:38:31,582 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states. [2018-04-06 22:38:31,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-04-06 22:38:31,586 INFO L347 BasicCegarLoop]: Found error trace [2018-04-06 22:38:31,587 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-06 22:38:31,587 INFO L408 AbstractCegarLoop]: === Iteration 1 === [mainErr5RequiresViolation, mainErr8EnsuresViolationMEMORY_LEAK, mainErr3RequiresViolation, mainErr1RequiresViolation, mainErr7RequiresViolation, mainErr2RequiresViolation, mainErr4RequiresViolation, mainErr6RequiresViolation, mainErr0RequiresViolation]=== [2018-04-06 22:38:31,590 INFO L82 PathProgramCache]: Analyzing trace with hash -164603858, 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 [2018-04-06 22:38:31,602 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-06 22:38:31,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-06 22:38:31,640 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-06 22:38:31,676 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-06 22:38:31,676 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-06 22:38:31,686 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-06 22:38:31,709 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-04-06 22:38:31,710 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [4, 4] imperfect sequences [] total 4 [2018-04-06 22:38:31,711 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-04-06 22:38:31,718 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-04-06 22:38:31,719 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-04-06 22:38:31,720 INFO L87 Difference]: Start difference. First operand 64 states. Second operand 4 states. [2018-04-06 22:38:31,763 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-06 22:38:31,764 INFO L93 Difference]: Finished difference Result 94 states and 105 transitions. [2018-04-06 22:38:31,764 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-04-06 22:38:31,765 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 20 [2018-04-06 22:38:31,766 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-06 22:38:31,773 INFO L225 Difference]: With dead ends: 94 [2018-04-06 22:38:31,773 INFO L226 Difference]: Without dead ends: 58 [2018-04-06 22:38:31,777 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 40 GetRequests, 37 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2018-04-06 22:38:31,790 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 58 states. [2018-04-06 22:38:31,801 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 58 to 58. [2018-04-06 22:38:31,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 58 states. [2018-04-06 22:38:31,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 58 states and 62 transitions. [2018-04-06 22:38:31,805 INFO L78 Accepts]: Start accepts. Automaton has 58 states and 62 transitions. Word has length 20 [2018-04-06 22:38:31,805 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-06 22:38:31,805 INFO L459 AbstractCegarLoop]: Abstraction has 58 states and 62 transitions. [2018-04-06 22:38:31,805 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-04-06 22:38:31,805 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 62 transitions. [2018-04-06 22:38:31,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2018-04-06 22:38:31,806 INFO L347 BasicCegarLoop]: Found error trace [2018-04-06 22:38:31,806 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] [2018-04-06 22:38:31,806 INFO L408 AbstractCegarLoop]: === Iteration 2 === [mainErr5RequiresViolation, mainErr8EnsuresViolationMEMORY_LEAK, mainErr3RequiresViolation, mainErr1RequiresViolation, mainErr7RequiresViolation, mainErr2RequiresViolation, mainErr4RequiresViolation, mainErr6RequiresViolation, mainErr0RequiresViolation]=== [2018-04-06 22:38:31,806 INFO L82 PathProgramCache]: Analyzing trace with hash 1807994326, 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 [2018-04-06 22:38:31,812 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-06 22:38:31,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-06 22:38:31,835 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-06 22:38:31,855 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-06 22:38:31,855 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-06 22:38:31,872 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-06 22:38:31,893 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-04-06 22:38:31,894 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [4, 4] imperfect sequences [] total 5 [2018-04-06 22:38:31,895 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-04-06 22:38:31,895 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-04-06 22:38:31,895 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2018-04-06 22:38:31,895 INFO L87 Difference]: Start difference. First operand 58 states and 62 transitions. Second operand 5 states. [2018-04-06 22:38:31,931 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-06 22:38:31,931 INFO L93 Difference]: Finished difference Result 97 states and 104 transitions. [2018-04-06 22:38:31,932 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-04-06 22:38:31,932 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 24 [2018-04-06 22:38:31,932 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-06 22:38:31,933 INFO L225 Difference]: With dead ends: 97 [2018-04-06 22:38:31,934 INFO L226 Difference]: Without dead ends: 70 [2018-04-06 22:38:31,934 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 48 GetRequests, 43 SyntacticMatches, 1 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=14, Invalid=16, Unknown=0, NotChecked=0, Total=30 [2018-04-06 22:38:31,935 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 70 states. [2018-04-06 22:38:31,940 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 70 to 60. [2018-04-06 22:38:31,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 60 states. [2018-04-06 22:38:31,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 60 states and 64 transitions. [2018-04-06 22:38:31,942 INFO L78 Accepts]: Start accepts. Automaton has 60 states and 64 transitions. Word has length 24 [2018-04-06 22:38:31,942 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-06 22:38:31,942 INFO L459 AbstractCegarLoop]: Abstraction has 60 states and 64 transitions. [2018-04-06 22:38:31,942 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-04-06 22:38:31,943 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 64 transitions. [2018-04-06 22:38:31,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2018-04-06 22:38:31,943 INFO L347 BasicCegarLoop]: Found error trace [2018-04-06 22:38:31,944 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] [2018-04-06 22:38:31,944 INFO L408 AbstractCegarLoop]: === Iteration 3 === [mainErr5RequiresViolation, mainErr8EnsuresViolationMEMORY_LEAK, mainErr3RequiresViolation, mainErr1RequiresViolation, mainErr7RequiresViolation, mainErr2RequiresViolation, mainErr4RequiresViolation, mainErr6RequiresViolation, mainErr0RequiresViolation]=== [2018-04-06 22:38:31,944 INFO L82 PathProgramCache]: Analyzing trace with hash 1839455674, 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 [2018-04-06 22:38:31,963 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-06 22:38:31,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-06 22:38:31,979 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-06 22:38:32,000 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 [2018-04-06 22:38:32,001 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-06 22:38:32,003 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-06 22:38:32,003 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:6, output treesize:5 [2018-04-06 22:38:32,010 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-06 22:38:32,010 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-06 22:38:32,034 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-06 22:38:32,055 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-04-06 22:38:32,055 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 3 [2018-04-06 22:38:32,055 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-04-06 22:38:32,055 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-04-06 22:38:32,055 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-04-06 22:38:32,055 INFO L87 Difference]: Start difference. First operand 60 states and 64 transitions. Second operand 4 states. [2018-04-06 22:38:32,082 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-06 22:38:32,082 INFO L93 Difference]: Finished difference Result 60 states and 64 transitions. [2018-04-06 22:38:32,083 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-04-06 22:38:32,083 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 24 [2018-04-06 22:38:32,083 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-06 22:38:32,083 INFO L225 Difference]: With dead ends: 60 [2018-04-06 22:38:32,083 INFO L226 Difference]: Without dead ends: 56 [2018-04-06 22:38:32,084 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 48 GetRequests, 45 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2018-04-06 22:38:32,084 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 56 states. [2018-04-06 22:38:32,088 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 56 to 56. [2018-04-06 22:38:32,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 56 states. [2018-04-06 22:38:32,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 56 states and 60 transitions. [2018-04-06 22:38:32,089 INFO L78 Accepts]: Start accepts. Automaton has 56 states and 60 transitions. Word has length 24 [2018-04-06 22:38:32,089 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-06 22:38:32,089 INFO L459 AbstractCegarLoop]: Abstraction has 56 states and 60 transitions. [2018-04-06 22:38:32,089 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-04-06 22:38:32,089 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 60 transitions. [2018-04-06 22:38:32,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2018-04-06 22:38:32,090 INFO L347 BasicCegarLoop]: Found error trace [2018-04-06 22:38:32,090 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] [2018-04-06 22:38:32,090 INFO L408 AbstractCegarLoop]: === Iteration 4 === [mainErr5RequiresViolation, mainErr8EnsuresViolationMEMORY_LEAK, mainErr3RequiresViolation, mainErr1RequiresViolation, mainErr7RequiresViolation, mainErr2RequiresViolation, mainErr4RequiresViolation, mainErr6RequiresViolation, mainErr0RequiresViolation]=== [2018-04-06 22:38:32,090 INFO L82 PathProgramCache]: Analyzing trace with hash 1839455675, 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 [2018-04-06 22:38:32,095 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-06 22:38:32,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-04-06 22:38:32,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-04-06 22:38:32,157 INFO L421 BasicCegarLoop]: Counterexample might be feasible [2018-04-06 22:38:32,181 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 06.04 10:38:32 BasicIcfg [2018-04-06 22:38:32,182 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-04-06 22:38:32,183 INFO L168 Benchmark]: Toolchain (without parser) took 111586.06 ms. Allocated memory was 305.7 MB in the beginning and 946.9 MB in the end (delta: 641.2 MB). Free memory was 241.3 MB in the beginning and 788.8 MB in the end (delta: -547.5 MB). Peak memory consumption was 93.7 MB. Max. memory is 5.3 GB. [2018-04-06 22:38:32,183 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 305.7 MB. Free memory is still 266.7 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-04-06 22:38:32,184 INFO L168 Benchmark]: CACSL2BoogieTranslator took 303.03 ms. Allocated memory is still 305.7 MB. Free memory was 241.3 MB in the beginning and 217.3 MB in the end (delta: 24.0 MB). Peak memory consumption was 24.0 MB. Max. memory is 5.3 GB. [2018-04-06 22:38:32,184 INFO L168 Benchmark]: Boogie Preprocessor took 58.56 ms. Allocated memory is still 305.7 MB. Free memory was 217.3 MB in the beginning and 215.3 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. [2018-04-06 22:38:32,184 INFO L168 Benchmark]: RCFGBuilder took 487.58 ms. Allocated memory was 305.7 MB in the beginning and 469.8 MB in the end (delta: 164.1 MB). Free memory was 215.3 MB in the beginning and 407.6 MB in the end (delta: -192.3 MB). Peak memory consumption was 22.2 MB. Max. memory is 5.3 GB. [2018-04-06 22:38:32,184 INFO L168 Benchmark]: IcfgTransformer took 110073.25 ms. Allocated memory was 469.8 MB in the beginning and 966.3 MB in the end (delta: 496.5 MB). Free memory was 407.6 MB in the beginning and 427.2 MB in the end (delta: -19.6 MB). Peak memory consumption was 476.9 MB. Max. memory is 5.3 GB. [2018-04-06 22:38:32,185 INFO L168 Benchmark]: TraceAbstraction took 659.47 ms. Allocated memory was 966.3 MB in the beginning and 946.9 MB in the end (delta: -19.4 MB). Free memory was 427.2 MB in the beginning and 788.8 MB in the end (delta: -361.5 MB). There was no memory consumed. Max. memory is 5.3 GB. [2018-04-06 22:38:32,187 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 305.7 MB. Free memory is still 266.7 MB. There was no memory consumed. Max. memory is 5.3 GB. * CACSL2BoogieTranslator took 303.03 ms. Allocated memory is still 305.7 MB. Free memory was 241.3 MB in the beginning and 217.3 MB in the end (delta: 24.0 MB). Peak memory consumption was 24.0 MB. Max. memory is 5.3 GB. * Boogie Preprocessor took 58.56 ms. Allocated memory is still 305.7 MB. Free memory was 217.3 MB in the beginning and 215.3 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. * RCFGBuilder took 487.58 ms. Allocated memory was 305.7 MB in the beginning and 469.8 MB in the end (delta: 164.1 MB). Free memory was 215.3 MB in the beginning and 407.6 MB in the end (delta: -192.3 MB). Peak memory consumption was 22.2 MB. Max. memory is 5.3 GB. * IcfgTransformer took 110073.25 ms. Allocated memory was 469.8 MB in the beginning and 966.3 MB in the end (delta: 496.5 MB). Free memory was 407.6 MB in the beginning and 427.2 MB in the end (delta: -19.6 MB). Peak memory consumption was 476.9 MB. Max. memory is 5.3 GB. * TraceAbstraction took 659.47 ms. Allocated memory was 966.3 MB in the beginning and 946.9 MB in the end (delta: -19.4 MB). Free memory was 427.2 MB in the beginning and 788.8 MB in the end (delta: -361.5 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 : 56 LocStat_MAX_WEQGRAPH_SIZE : 4 LocStat_MAX_SIZEOF_WEQEDGELABEL : 4 LocStat_NO_SUPPORTING_EQUALITIES : 706 LocStat_NO_SUPPORTING_DISEQUALITIES : 185 LocStat_NO_DISJUNCTIONS : -112 LocStat_MAX_NO_DISJUNCTIONS : -1 #Transitions : 74 TransStat_MAX_WEQGRAPH_SIZE : 4 TransStat_MAX_SIZEOF_WEQEDGELABEL : 1 TransStat_NO_SUPPORTING_EQUALITIES : 69 TransStat_NO_SUPPORTING_DISEQUALITIES : 9 TransStat_NO_DISJUNCTIONS : 76 TransStat_MAX_NO_DISJUNCTIONS : 2 - StatisticsResult: EqConstraintFactoryStatistics CONJOIN_DISJUNCTIVE(MILLISECONDS) : 16832.26 RENAME_VARIABLES(MILLISECONDS) : 703.54 UNFREEZE(MILLISECONDS) : 0.00 CONJOIN(MILLISECONDS) : 16797.68 PROJECTAWAY(MILLISECONDS) : 14850.07 ADD_WEAK_EQUALITY(MILLISECONDS) : 6.29 DISJOIN(MILLISECONDS) : 1724.14 RENAME_VARIABLES_DISJUNCTIVE(MILLISECONDS) : 727.40 ADD_EQUALITY(MILLISECONDS) : 8.95 DISJOIN_DISJUNCTIVE(MILLISECONDS) : 0.00 ADD_DISEQUALITY(MILLISECONDS) : 0.34 #CONJOIN_DISJUNCTIVE : 516 #RENAME_VARIABLES : 1060 #UNFREEZE : 0 #CONJOIN : 610 #PROJECTAWAY : 580 #ADD_WEAK_EQUALITY : 12 #DISJOIN : 222 #RENAME_VARIABLES_DISJUNCTIVE : 1039 #ADD_EQUALITY : 71 #DISJOIN_DISJUNCTIVE : 0 #ADD_DISEQUALITY : 8 - StatisticsResult: WeqCcManagerStatistics FREEZE(MILLISECONDS) : 92529.20 ADDNODE(MILLISECONDS) : 0.00 MEET(MILLISECONDS) : 16787.25 FILTERREDUNDANT(MILLISECONDS) : 0.00 REPORTWEQ(MILLISECONDS) : 6.11 JOIN(MILLISECONDS) : 1709.25 RENAMEVARS(MILLISECONDS) : 692.16 FLATTENLABELS(MILLISECONDS) : 0.00 COPY(MILLISECONDS) : 0.00 ISSTRONGERTHAN(MILLISECONDS) : 69288.19 ISLABELSTRONGERTHAN(MILLISECONDS) : 6376.45 ISWEQGRAPHSTRONGERTHAN(MILLISECONDS) : 756.99 UNFREEZE(MILLISECONDS) : 166.17 REPORTCONTAINS(MILLISECONDS) : 0.00 PROJECTAWAY(MILLISECONDS) : 14684.58 MEETEDGELABELS(MILLISECONDS) : 961.71 REPORTEQUALITY(MILLISECONDS) : 411.52 ADDALLNODES(MILLISECONDS) : 412.73 REPORTDISEQUALITY(MILLISECONDS) : 4.72 WEQGRAPHJOIN(MILLISECONDS) : 1561.97 #FREEZE : 4064 #ADDNODE : 0 #MEET : 419 #FILTERREDUNDANT : 0 #REPORTWEQ : 12 #JOIN : 222 #RENAMEVARS : 1060 #FLATTENLABELS : 0 #COPY : 0 #ISSTRONGERTHAN : 1341 #ISLABELSTRONGERTHAN : 570813 #ISWEQGRAPHSTRONGERTHAN : 776 #UNFREEZE : 2232 #REPORTCONTAINS : 0 #PROJECTAWAY : 753 #MEETEDGELABELS : 4108 #REPORTEQUALITY : 5892 #ADDALLNODES : 419 #REPORTDISEQUALITY : 1398 #WEQGRAPHJOIN : 222 - StatisticsResult: CcManagerStatistics ADDNODE(MILLISECONDS) : 0.00 MEET(MILLISECONDS) : 9014.86 REPORT_EQUALITY(MILLISECONDS) : 2499.57 FILTERREDUNDANT(MILLISECONDS) : 70993.15 ADD_ALL_ELEMENTS(MILLISECONDS) : 10989.29 JOIN(MILLISECONDS) : 77.29 ALIGN_ELEMENTS(MILLISECONDS) : 39032.04 COPY(MILLISECONDS) : 0.00 REPORT_DISEQUALITY(MILLISECONDS) : 573.57 UNFREEZE(MILLISECONDS) : 0.00 OVERALL(MILLISECONDS) : 55631.28 REPORTCONTAINS(MILLISECONDS) : 0.00 IS_STRONGER_THAN_NO_CACHING(MILLISECONDS) : 52798.06 REMOVE(MILLISECONDS) : 0.00 IS_STRONGER_THAN_W_CACHING(MILLISECONDS) : 0.00 PROJECT_TO_ELEMENTS(MILLISECONDS) : 3486.89 #ADDNODE : 0 #MEET : 37758 #REPORT_EQUALITY : 523416 #FILTERREDUNDANT : 1171592 #ADD_ALL_ELEMENTS : 1170030 #JOIN : 222 #ALIGN_ELEMENTS : 566055 #COPY : 0 #REPORT_DISEQUALITY : 157735 #UNFREEZE : 0 #OVERALL : 5439413 #REPORTCONTAINS : 0 #IS_STRONGER_THAN_NO_CACHING : 1774534 #REMOVE : 0 #IS_STRONGER_THAN_W_CACHING : 0 #PROJECT_TO_ELEMENTS : 38071 * Results from de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation: - StatisticsResult: HeapSeparatorStatistics #COUNT_NEW_ARRAY_VARS_[#memory_int] : 1 COUNT_ARRAY_WRITES_for_[#memory_int]_at_dim_0 : 2 COUNT_BLOCKS_for_[#memory_int]_at_dim_0 : 1 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: - CounterExampleResult [Line: 552]: pointer dereference may fail pointer dereference may fail We found a FailurePath: [L541] int i, j; [L542] int val; [L543] int length = __VERIFIER_nondet_int(); VAL [__VERIFIER_nondet_int()=1, length=1] [L544] COND FALSE !(length < 1) VAL [length=1] [L545] EXPR, FCALL __builtin_alloca (length) VAL [__builtin_alloca (length)={6:0}, length=1] [L545] int *arr = __builtin_alloca (length); VAL [__builtin_alloca (length)={6:0}, arr={6:0}, length=1] [L546] COND FALSE !(!arr) VAL [__builtin_alloca (length)={6:0}, arr={6:0}, length=1] [L547] i=0 VAL [__builtin_alloca (length)={6:0}, arr={6:0}, i=0, length=1] [L547] COND TRUE i