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/memsafety/lockfree-3.3_false-valid-memtrack.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-1cf7e2d-m [2018-03-29 23:10:05,022 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-03-29 23:10:05,023 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-03-29 23:10:05,037 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-03-29 23:10:05,037 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-03-29 23:10:05,038 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-03-29 23:10:05,039 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-03-29 23:10:05,040 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-03-29 23:10:05,041 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-03-29 23:10:05,042 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-03-29 23:10:05,042 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-03-29 23:10:05,042 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-03-29 23:10:05,043 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-03-29 23:10:05,044 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-03-29 23:10:05,044 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-03-29 23:10:05,047 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-03-29 23:10:05,049 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-03-29 23:10:05,050 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-03-29 23:10:05,052 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-03-29 23:10:05,053 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-03-29 23:10:05,055 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-03-29 23:10:05,055 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-03-29 23:10:05,056 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-03-29 23:10:05,056 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-03-29 23:10:05,057 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-03-29 23:10:05,059 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-03-29 23:10:05,059 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-03-29 23:10:05,060 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-03-29 23:10:05,060 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-03-29 23:10:05,061 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-03-29 23:10:05,061 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-03-29 23:10:05,061 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 [2018-03-29 23:10:05,088 INFO L110 SettingsManager]: Loading preferences was successful [2018-03-29 23:10:05,088 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-03-29 23:10:05,089 INFO L131 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2018-03-29 23:10:05,089 INFO L133 SettingsManager]: * ultimate.logging.details=de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation=DEBUG; [2018-03-29 23:10:05,090 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-03-29 23:10:05,090 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-03-29 23:10:05,090 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-03-29 23:10:05,090 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=VPDomain [2018-03-29 23:10:05,090 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-03-29 23:10:05,091 INFO L131 SettingsManager]: Preferences of LTL2Aut differ from their defaults: [2018-03-29 23:10:05,091 INFO L133 SettingsManager]: * Property to check=[] a a: x > 42 [2018-03-29 23:10:05,091 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-03-29 23:10:05,091 INFO L133 SettingsManager]: * sizeof long=4 [2018-03-29 23:10:05,092 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-03-29 23:10:05,092 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-03-29 23:10:05,092 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-03-29 23:10:05,092 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-03-29 23:10:05,092 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-03-29 23:10:05,093 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-03-29 23:10:05,093 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-03-29 23:10:05,093 INFO L133 SettingsManager]: * sizeof long double=12 [2018-03-29 23:10:05,093 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-03-29 23:10:05,093 INFO L133 SettingsManager]: * Size of a code block=SingleStatement [2018-03-29 23:10:05,094 INFO L133 SettingsManager]: * Add additional assume for each assert=false [2018-03-29 23:10:05,094 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-03-29 23:10:05,094 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-03-29 23:10:05,094 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-03-29 23:10:05,094 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-03-29 23:10:05,095 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-03-29 23:10:05,095 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-03-29 23:10:05,095 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-03-29 23:10:05,095 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-03-29 23:10:05,095 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-03-29 23:10:05,096 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-03-29 23:10:05,097 INFO L133 SettingsManager]: * TransformationType=HEAP_SEPARATOR [2018-03-29 23:10:05,097 INFO L131 SettingsManager]: Preferences of Boogie Printer differ from their defaults: [2018-03-29 23:10:05,097 INFO L133 SettingsManager]: * Dump path:=C:\Users\alex\AppData\Local\Temp\ [2018-03-29 23:10:05,130 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-03-29 23:10:05,142 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully (re)initialized [2018-03-29 23:10:05,146 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-03-29 23:10:05,147 INFO L271 PluginConnector]: Initializing CDTParser... [2018-03-29 23:10:05,147 INFO L276 PluginConnector]: CDTParser initialized [2018-03-29 23:10:05,148 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/memsafety/lockfree-3.3_false-valid-memtrack.i [2018-03-29 23:10:05,517 INFO L225 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/FLAG82750c17b [2018-03-29 23:10:05,683 INFO L287 CDTParser]: IsIndexed: true [2018-03-29 23:10:05,683 INFO L288 CDTParser]: Found 1 translation units. [2018-03-29 23:10:05,684 INFO L168 CDTParser]: Scanning lockfree-3.3_false-valid-memtrack.i [2018-03-29 23:10:05,694 INFO L210 ultiparseSymbolTable]: Include resolver: [2018-03-29 23:10:05,694 INFO L215 ultiparseSymbolTable]: [2018-03-29 23:10:05,694 INFO L218 ultiparseSymbolTable]: Function table: [2018-03-29 23:10:05,695 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_flockfree_____false_valid_memtrack_i__pop ('pop') in lockfree-3.3_false-valid-memtrack.i [2018-03-29 23:10:05,695 INFO L221 ultiparseSymbolTable]: Function definition of null ('main') in lockfree-3.3_false-valid-memtrack.i [2018-03-29 23:10:05,695 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_flockfree_____false_valid_memtrack_i__push ('push') in lockfree-3.3_false-valid-memtrack.i [2018-03-29 23:10:05,695 INFO L227 ultiparseSymbolTable]: Global variable table: [2018-03-29 23:10:05,695 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flockfree_____false_valid_memtrack_i____mode_t in lockfree-3.3_false-valid-memtrack.i [2018-03-29 23:10:05,695 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flockfree_____false_valid_memtrack_i____intptr_t in lockfree-3.3_false-valid-memtrack.i [2018-03-29 23:10:05,695 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flockfree_____false_valid_memtrack_i____ssize_t in lockfree-3.3_false-valid-memtrack.i [2018-03-29 23:10:05,696 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flockfree_____false_valid_memtrack_i__size_t in lockfree-3.3_false-valid-memtrack.i [2018-03-29 23:10:05,696 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flockfree_____false_valid_memtrack_i__u_int64_t in lockfree-3.3_false-valid-memtrack.i [2018-03-29 23:10:05,696 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flockfree_____false_valid_memtrack_i____time_t in lockfree-3.3_false-valid-memtrack.i [2018-03-29 23:10:05,696 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flockfree_____false_valid_memtrack_i__int8_t in lockfree-3.3_false-valid-memtrack.i [2018-03-29 23:10:05,696 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flockfree_____false_valid_memtrack_i____fsfilcnt_t in lockfree-3.3_false-valid-memtrack.i [2018-03-29 23:10:05,696 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flockfree_____false_valid_memtrack_i__pthread_mutexattr_t in lockfree-3.3_false-valid-memtrack.i [2018-03-29 23:10:05,696 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flockfree_____false_valid_memtrack_i__u_int in lockfree-3.3_false-valid-memtrack.i [2018-03-29 23:10:05,696 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flockfree_____false_valid_memtrack_i____timer_t in lockfree-3.3_false-valid-memtrack.i [2018-03-29 23:10:05,697 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flockfree_____false_valid_memtrack_i____int8_t in lockfree-3.3_false-valid-memtrack.i [2018-03-29 23:10:05,697 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flockfree_____false_valid_memtrack_i____int32_t in lockfree-3.3_false-valid-memtrack.i [2018-03-29 23:10:05,697 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flockfree_____false_valid_memtrack_i__mode_t in lockfree-3.3_false-valid-memtrack.i [2018-03-29 23:10:05,697 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flockfree_____false_valid_memtrack_i__timer_t in lockfree-3.3_false-valid-memtrack.i [2018-03-29 23:10:05,697 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flockfree_____false_valid_memtrack_i____nlink_t in lockfree-3.3_false-valid-memtrack.i [2018-03-29 23:10:05,697 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flockfree_____false_valid_memtrack_i__caddr_t in lockfree-3.3_false-valid-memtrack.i [2018-03-29 23:10:05,697 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flockfree_____false_valid_memtrack_i__u_short in lockfree-3.3_false-valid-memtrack.i [2018-03-29 23:10:05,697 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flockfree_____false_valid_memtrack_i__gid_t in lockfree-3.3_false-valid-memtrack.i [2018-03-29 23:10:05,697 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flockfree_____false_valid_memtrack_i__pc4 in lockfree-3.3_false-valid-memtrack.i [2018-03-29 23:10:05,697 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flockfree_____false_valid_memtrack_i____uint64_t in lockfree-3.3_false-valid-memtrack.i [2018-03-29 23:10:05,697 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flockfree_____false_valid_memtrack_i__ssize_t in lockfree-3.3_false-valid-memtrack.i [2018-03-29 23:10:05,697 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flockfree_____false_valid_memtrack_i____blkcnt64_t in lockfree-3.3_false-valid-memtrack.i [2018-03-29 23:10:05,697 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flockfree_____false_valid_memtrack_i__key_t in lockfree-3.3_false-valid-memtrack.i [2018-03-29 23:10:05,698 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flockfree_____false_valid_memtrack_i__fd_set in lockfree-3.3_false-valid-memtrack.i [2018-03-29 23:10:05,698 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flockfree_____false_valid_memtrack_i__fsfilcnt_t in lockfree-3.3_false-valid-memtrack.i [2018-03-29 23:10:05,698 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flockfree_____false_valid_memtrack_i__pid_t in lockfree-3.3_false-valid-memtrack.i [2018-03-29 23:10:05,698 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flockfree_____false_valid_memtrack_i____u_short in lockfree-3.3_false-valid-memtrack.i [2018-03-29 23:10:05,698 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flockfree_____false_valid_memtrack_i__int32_t in lockfree-3.3_false-valid-memtrack.i [2018-03-29 23:10:05,698 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flockfree_____false_valid_memtrack_i__pc1 in lockfree-3.3_false-valid-memtrack.i [2018-03-29 23:10:05,698 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flockfree_____false_valid_memtrack_i__int16_t in lockfree-3.3_false-valid-memtrack.i [2018-03-29 23:10:05,698 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flockfree_____false_valid_memtrack_i____id_t in lockfree-3.3_false-valid-memtrack.i [2018-03-29 23:10:05,698 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flockfree_____false_valid_memtrack_i____sig_atomic_t in lockfree-3.3_false-valid-memtrack.i [2018-03-29 23:10:05,698 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flockfree_____false_valid_memtrack_i__pthread_t in lockfree-3.3_false-valid-memtrack.i [2018-03-29 23:10:05,698 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flockfree_____false_valid_memtrack_i____u_char in lockfree-3.3_false-valid-memtrack.i [2018-03-29 23:10:05,698 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flockfree_____false_valid_memtrack_i____off64_t in lockfree-3.3_false-valid-memtrack.i [2018-03-29 23:10:05,698 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flockfree_____false_valid_memtrack_i____fd_mask in lockfree-3.3_false-valid-memtrack.i [2018-03-29 23:10:05,698 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flockfree_____false_valid_memtrack_i__u_int8_t in lockfree-3.3_false-valid-memtrack.i [2018-03-29 23:10:05,699 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flockfree_____false_valid_memtrack_i____uint32_t in lockfree-3.3_false-valid-memtrack.i [2018-03-29 23:10:05,699 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flockfree_____false_valid_memtrack_i__x4 in lockfree-3.3_false-valid-memtrack.i [2018-03-29 23:10:05,699 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flockfree_____false_valid_memtrack_i__pthread_once_t in lockfree-3.3_false-valid-memtrack.i [2018-03-29 23:10:05,699 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flockfree_____false_valid_memtrack_i__x1 in lockfree-3.3_false-valid-memtrack.i [2018-03-29 23:10:05,699 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flockfree_____false_valid_memtrack_i__fsblkcnt_t in lockfree-3.3_false-valid-memtrack.i [2018-03-29 23:10:05,699 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flockfree_____false_valid_memtrack_i__blksize_t in lockfree-3.3_false-valid-memtrack.i [2018-03-29 23:10:05,699 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flockfree_____false_valid_memtrack_i____clockid_t in lockfree-3.3_false-valid-memtrack.i [2018-03-29 23:10:05,699 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flockfree_____false_valid_memtrack_i__div_t in lockfree-3.3_false-valid-memtrack.i [2018-03-29 23:10:05,699 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flockfree_____false_valid_memtrack_i____u_long in lockfree-3.3_false-valid-memtrack.i [2018-03-29 23:10:05,699 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flockfree_____false_valid_memtrack_i____pthread_list_t in lockfree-3.3_false-valid-memtrack.i [2018-03-29 23:10:05,699 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flockfree_____false_valid_memtrack_i__pthread_cond_t in lockfree-3.3_false-valid-memtrack.i [2018-03-29 23:10:05,699 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flockfree_____false_valid_memtrack_i____fsblkcnt64_t in lockfree-3.3_false-valid-memtrack.i [2018-03-29 23:10:05,700 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flockfree_____false_valid_memtrack_i__u_int16_t in lockfree-3.3_false-valid-memtrack.i [2018-03-29 23:10:05,700 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flockfree_____false_valid_memtrack_i__blkcnt_t in lockfree-3.3_false-valid-memtrack.i [2018-03-29 23:10:05,700 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flockfree_____false_valid_memtrack_i__quad_t in lockfree-3.3_false-valid-memtrack.i [2018-03-29 23:10:05,700 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flockfree_____false_valid_memtrack_i__garbage in lockfree-3.3_false-valid-memtrack.i [2018-03-29 23:10:05,700 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flockfree_____false_valid_memtrack_i____suseconds_t in lockfree-3.3_false-valid-memtrack.i [2018-03-29 23:10:05,700 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flockfree_____false_valid_memtrack_i__u_char in lockfree-3.3_false-valid-memtrack.i [2018-03-29 23:10:05,700 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flockfree_____false_valid_memtrack_i__off_t in lockfree-3.3_false-valid-memtrack.i [2018-03-29 23:10:05,700 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flockfree_____false_valid_memtrack_i__uid_t in lockfree-3.3_false-valid-memtrack.i [2018-03-29 23:10:05,700 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flockfree_____false_valid_memtrack_i____socklen_t in lockfree-3.3_false-valid-memtrack.i [2018-03-29 23:10:05,700 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flockfree_____false_valid_memtrack_i__lldiv_t in lockfree-3.3_false-valid-memtrack.i [2018-03-29 23:10:05,700 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flockfree_____false_valid_memtrack_i____rlim_t in lockfree-3.3_false-valid-memtrack.i [2018-03-29 23:10:05,701 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flockfree_____false_valid_memtrack_i__wchar_t in lockfree-3.3_false-valid-memtrack.i [2018-03-29 23:10:05,701 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flockfree_____false_valid_memtrack_i__pthread_attr_t in lockfree-3.3_false-valid-memtrack.i [2018-03-29 23:10:05,701 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flockfree_____false_valid_memtrack_i____ino64_t in lockfree-3.3_false-valid-memtrack.i [2018-03-29 23:10:05,701 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flockfree_____false_valid_memtrack_i__u_long in lockfree-3.3_false-valid-memtrack.i [2018-03-29 23:10:05,701 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flockfree_____false_valid_memtrack_i____off_t in lockfree-3.3_false-valid-memtrack.i [2018-03-29 23:10:05,701 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flockfree_____false_valid_memtrack_i__pthread_barrier_t in lockfree-3.3_false-valid-memtrack.i [2018-03-29 23:10:05,701 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flockfree_____false_valid_memtrack_i____u_quad_t in lockfree-3.3_false-valid-memtrack.i [2018-03-29 23:10:05,701 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flockfree_____false_valid_memtrack_i__ushort in lockfree-3.3_false-valid-memtrack.i [2018-03-29 23:10:05,702 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flockfree_____false_valid_memtrack_i____quad_t in lockfree-3.3_false-valid-memtrack.i [2018-03-29 23:10:05,702 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flockfree_____false_valid_memtrack_i____fsid_t in lockfree-3.3_false-valid-memtrack.i [2018-03-29 23:10:05,702 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flockfree_____false_valid_memtrack_i__daddr_t in lockfree-3.3_false-valid-memtrack.i [2018-03-29 23:10:05,702 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flockfree_____false_valid_memtrack_i____sigset_t in lockfree-3.3_false-valid-memtrack.i [2018-03-29 23:10:05,702 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flockfree_____false_valid_memtrack_i____pid_t in lockfree-3.3_false-valid-memtrack.i [2018-03-29 23:10:05,702 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flockfree_____false_valid_memtrack_i____int16_t in lockfree-3.3_false-valid-memtrack.i [2018-03-29 23:10:05,702 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flockfree_____false_valid_memtrack_i____uint16_t in lockfree-3.3_false-valid-memtrack.i [2018-03-29 23:10:05,702 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flockfree_____false_valid_memtrack_i____ino_t in lockfree-3.3_false-valid-memtrack.i [2018-03-29 23:10:05,702 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flockfree_____false_valid_memtrack_i____WAIT_STATUS in lockfree-3.3_false-valid-memtrack.i [2018-03-29 23:10:05,703 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flockfree_____false_valid_memtrack_i__int64_t in lockfree-3.3_false-valid-memtrack.i [2018-03-29 23:10:05,703 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flockfree_____false_valid_memtrack_i____gid_t in lockfree-3.3_false-valid-memtrack.i [2018-03-29 23:10:05,703 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flockfree_____false_valid_memtrack_i__pthread_spinlock_t in lockfree-3.3_false-valid-memtrack.i [2018-03-29 23:10:05,703 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flockfree_____false_valid_memtrack_i____clock_t in lockfree-3.3_false-valid-memtrack.i [2018-03-29 23:10:05,703 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flockfree_____false_valid_memtrack_i__ulong in lockfree-3.3_false-valid-memtrack.i [2018-03-29 23:10:05,703 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flockfree_____false_valid_memtrack_i__clockid_t in lockfree-3.3_false-valid-memtrack.i [2018-03-29 23:10:05,703 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flockfree_____false_valid_memtrack_i__u_int32_t in lockfree-3.3_false-valid-memtrack.i [2018-03-29 23:10:05,703 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flockfree_____false_valid_memtrack_i____loff_t in lockfree-3.3_false-valid-memtrack.i [2018-03-29 23:10:05,704 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flockfree_____false_valid_memtrack_i__fsid_t in lockfree-3.3_false-valid-memtrack.i [2018-03-29 23:10:05,704 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flockfree_____false_valid_memtrack_i__fd_mask in lockfree-3.3_false-valid-memtrack.i [2018-03-29 23:10:05,704 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flockfree_____false_valid_memtrack_i__suseconds_t in lockfree-3.3_false-valid-memtrack.i [2018-03-29 23:10:05,704 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flockfree_____false_valid_memtrack_i__pthread_rwlockattr_t in lockfree-3.3_false-valid-memtrack.i [2018-03-29 23:10:05,704 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flockfree_____false_valid_memtrack_i____caddr_t in lockfree-3.3_false-valid-memtrack.i [2018-03-29 23:10:05,704 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flockfree_____false_valid_memtrack_i__clock_t in lockfree-3.3_false-valid-memtrack.i [2018-03-29 23:10:05,704 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flockfree_____false_valid_memtrack_i__pthread_key_t in lockfree-3.3_false-valid-memtrack.i [2018-03-29 23:10:05,704 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flockfree_____false_valid_memtrack_i____int64_t in lockfree-3.3_false-valid-memtrack.i [2018-03-29 23:10:05,704 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flockfree_____false_valid_memtrack_i____dev_t in lockfree-3.3_false-valid-memtrack.i [2018-03-29 23:10:05,705 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flockfree_____false_valid_memtrack_i____fsblkcnt_t in lockfree-3.3_false-valid-memtrack.i [2018-03-29 23:10:05,705 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flockfree_____false_valid_memtrack_i____uid_t in lockfree-3.3_false-valid-memtrack.i [2018-03-29 23:10:05,705 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flockfree_____false_valid_memtrack_i__u_quad_t in lockfree-3.3_false-valid-memtrack.i [2018-03-29 23:10:05,705 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flockfree_____false_valid_memtrack_i__uint in lockfree-3.3_false-valid-memtrack.i [2018-03-29 23:10:05,705 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flockfree_____false_valid_memtrack_i__nlink_t in lockfree-3.3_false-valid-memtrack.i [2018-03-29 23:10:05,705 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flockfree_____false_valid_memtrack_i__pthread_rwlock_t in lockfree-3.3_false-valid-memtrack.i [2018-03-29 23:10:05,705 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flockfree_____false_valid_memtrack_i__loff_t in lockfree-3.3_false-valid-memtrack.i [2018-03-29 23:10:05,706 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flockfree_____false_valid_memtrack_i__id_t in lockfree-3.3_false-valid-memtrack.i [2018-03-29 23:10:05,706 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flockfree_____false_valid_memtrack_i__pthread_condattr_t in lockfree-3.3_false-valid-memtrack.i [2018-03-29 23:10:05,706 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flockfree_____false_valid_memtrack_i__t1 in lockfree-3.3_false-valid-memtrack.i [2018-03-29 23:10:05,706 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flockfree_____false_valid_memtrack_i____rlim64_t in lockfree-3.3_false-valid-memtrack.i [2018-03-29 23:10:05,706 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flockfree_____false_valid_memtrack_i__dev_t in lockfree-3.3_false-valid-memtrack.i [2018-03-29 23:10:05,706 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flockfree_____false_valid_memtrack_i__sigset_t in lockfree-3.3_false-valid-memtrack.i [2018-03-29 23:10:05,706 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flockfree_____false_valid_memtrack_i____qaddr_t in lockfree-3.3_false-valid-memtrack.i [2018-03-29 23:10:05,706 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flockfree_____false_valid_memtrack_i____blksize_t in lockfree-3.3_false-valid-memtrack.i [2018-03-29 23:10:05,707 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flockfree_____false_valid_memtrack_i__t4 in lockfree-3.3_false-valid-memtrack.i [2018-03-29 23:10:05,707 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flockfree_____false_valid_memtrack_i__register_t in lockfree-3.3_false-valid-memtrack.i [2018-03-29 23:10:05,707 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flockfree_____false_valid_memtrack_i____daddr_t in lockfree-3.3_false-valid-memtrack.i [2018-03-29 23:10:05,707 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flockfree_____false_valid_memtrack_i__pthread_barrierattr_t in lockfree-3.3_false-valid-memtrack.i [2018-03-29 23:10:05,707 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flockfree_____false_valid_memtrack_i____blkcnt_t in lockfree-3.3_false-valid-memtrack.i [2018-03-29 23:10:05,707 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flockfree_____false_valid_memtrack_i____key_t in lockfree-3.3_false-valid-memtrack.i [2018-03-29 23:10:05,707 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flockfree_____false_valid_memtrack_i____u_int in lockfree-3.3_false-valid-memtrack.i [2018-03-29 23:10:05,707 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flockfree_____false_valid_memtrack_i__S in lockfree-3.3_false-valid-memtrack.i [2018-03-29 23:10:05,707 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flockfree_____false_valid_memtrack_i____uint8_t in lockfree-3.3_false-valid-memtrack.i [2018-03-29 23:10:05,708 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flockfree_____false_valid_memtrack_i__time_t in lockfree-3.3_false-valid-memtrack.i [2018-03-29 23:10:05,708 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flockfree_____false_valid_memtrack_i____useconds_t in lockfree-3.3_false-valid-memtrack.i [2018-03-29 23:10:05,708 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flockfree_____false_valid_memtrack_i__pthread_mutex_t in lockfree-3.3_false-valid-memtrack.i [2018-03-29 23:10:05,708 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flockfree_____false_valid_memtrack_i__ino_t in lockfree-3.3_false-valid-memtrack.i [2018-03-29 23:10:05,708 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flockfree_____false_valid_memtrack_i__ldiv_t in lockfree-3.3_false-valid-memtrack.i [2018-03-29 23:10:05,708 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flockfree_____false_valid_memtrack_i____swblk_t in lockfree-3.3_false-valid-memtrack.i [2018-03-29 23:10:05,708 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flockfree_____false_valid_memtrack_i____fsfilcnt64_t in lockfree-3.3_false-valid-memtrack.i [2018-03-29 23:10:05,728 INFO L330 CDTParser]: Deleted temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/FLAG82750c17b [2018-03-29 23:10:05,732 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-03-29 23:10:05,737 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-03-29 23:10:05,738 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-03-29 23:10:05,738 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-03-29 23:10:05,745 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-03-29 23:10:05,746 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.03 11:10:05" (1/1) ... [2018-03-29 23:10:05,749 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3351d236 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.03 11:10:05, skipping insertion in model container [2018-03-29 23:10:05,749 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.03 11:10:05" (1/1) ... [2018-03-29 23:10:05,769 INFO L167 Dispatcher]: Using SV-COMP mode [2018-03-29 23:10:05,806 INFO L167 Dispatcher]: Using SV-COMP mode [2018-03-29 23:10:05,983 INFO L175 PostProcessor]: Settings: Checked method=main [2018-03-29 23:10:06,040 INFO L175 PostProcessor]: Settings: Checked method=main [2018-03-29 23:10:06,047 INFO L100 SccComputation]: Graph consists of 0 InCaSumBalls and 115 non ball SCCs. Number of states in SCCs 115. [2018-03-29 23:10:06,097 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.03 11:10:06 WrapperNode [2018-03-29 23:10:06,097 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-03-29 23:10:06,098 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-03-29 23:10:06,098 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-03-29 23:10:06,098 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-03-29 23:10:06,109 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.03 11:10:06" (1/1) ... [2018-03-29 23:10:06,110 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.03 11:10:06" (1/1) ... [2018-03-29 23:10:06,126 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.03 11:10:06" (1/1) ... [2018-03-29 23:10:06,127 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.03 11:10:06" (1/1) ... [2018-03-29 23:10:06,142 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.03 11:10:06" (1/1) ... [2018-03-29 23:10:06,148 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.03 11:10:06" (1/1) ... [2018-03-29 23:10:06,152 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.03 11:10:06" (1/1) ... [2018-03-29 23:10:06,157 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-03-29 23:10:06,158 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-03-29 23:10:06,158 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-03-29 23:10:06,158 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-03-29 23:10:06,159 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.03 11:10:06" (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 [2018-03-29 23:10:06,282 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-03-29 23:10:06,283 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-03-29 23:10:06,283 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_flockfree_____false_valid_memtrack_i__push [2018-03-29 23:10:06,283 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_flockfree_____false_valid_memtrack_i__pop [2018-03-29 23:10:06,283 INFO L136 BoogieDeclarations]: Found implementation of procedure main [2018-03-29 23:10:06,283 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-03-29 23:10:06,284 INFO L128 BoogieDeclarations]: Found specification of procedure __ctype_get_mb_cur_max [2018-03-29 23:10:06,284 INFO L128 BoogieDeclarations]: Found specification of procedure atof [2018-03-29 23:10:06,284 INFO L128 BoogieDeclarations]: Found specification of procedure atoi [2018-03-29 23:10:06,284 INFO L128 BoogieDeclarations]: Found specification of procedure atol [2018-03-29 23:10:06,284 INFO L128 BoogieDeclarations]: Found specification of procedure atoll [2018-03-29 23:10:06,284 INFO L128 BoogieDeclarations]: Found specification of procedure strtod [2018-03-29 23:10:06,284 INFO L128 BoogieDeclarations]: Found specification of procedure strtof [2018-03-29 23:10:06,285 INFO L128 BoogieDeclarations]: Found specification of procedure strtold [2018-03-29 23:10:06,285 INFO L128 BoogieDeclarations]: Found specification of procedure strtol [2018-03-29 23:10:06,285 INFO L128 BoogieDeclarations]: Found specification of procedure strtoul [2018-03-29 23:10:06,285 INFO L128 BoogieDeclarations]: Found specification of procedure strtoq [2018-03-29 23:10:06,285 INFO L128 BoogieDeclarations]: Found specification of procedure strtouq [2018-03-29 23:10:06,285 INFO L128 BoogieDeclarations]: Found specification of procedure strtoll [2018-03-29 23:10:06,286 INFO L128 BoogieDeclarations]: Found specification of procedure strtoull [2018-03-29 23:10:06,286 INFO L128 BoogieDeclarations]: Found specification of procedure l64a [2018-03-29 23:10:06,286 INFO L128 BoogieDeclarations]: Found specification of procedure a64l [2018-03-29 23:10:06,286 INFO L128 BoogieDeclarations]: Found specification of procedure select [2018-03-29 23:10:06,286 INFO L128 BoogieDeclarations]: Found specification of procedure pselect [2018-03-29 23:10:06,286 INFO L128 BoogieDeclarations]: Found specification of procedure gnu_dev_major [2018-03-29 23:10:06,287 INFO L128 BoogieDeclarations]: Found specification of procedure gnu_dev_minor [2018-03-29 23:10:06,287 INFO L128 BoogieDeclarations]: Found specification of procedure gnu_dev_makedev [2018-03-29 23:10:06,287 INFO L128 BoogieDeclarations]: Found specification of procedure random [2018-03-29 23:10:06,287 INFO L128 BoogieDeclarations]: Found specification of procedure srandom [2018-03-29 23:10:06,287 INFO L128 BoogieDeclarations]: Found specification of procedure initstate [2018-03-29 23:10:06,287 INFO L128 BoogieDeclarations]: Found specification of procedure setstate [2018-03-29 23:10:06,288 INFO L128 BoogieDeclarations]: Found specification of procedure random_r [2018-03-29 23:10:06,288 INFO L128 BoogieDeclarations]: Found specification of procedure srandom_r [2018-03-29 23:10:06,288 INFO L128 BoogieDeclarations]: Found specification of procedure initstate_r [2018-03-29 23:10:06,288 INFO L128 BoogieDeclarations]: Found specification of procedure setstate_r [2018-03-29 23:10:06,288 INFO L128 BoogieDeclarations]: Found specification of procedure rand [2018-03-29 23:10:06,288 INFO L128 BoogieDeclarations]: Found specification of procedure srand [2018-03-29 23:10:06,288 INFO L128 BoogieDeclarations]: Found specification of procedure rand_r [2018-03-29 23:10:06,289 INFO L128 BoogieDeclarations]: Found specification of procedure drand48 [2018-03-29 23:10:06,289 INFO L128 BoogieDeclarations]: Found specification of procedure erand48 [2018-03-29 23:10:06,289 INFO L128 BoogieDeclarations]: Found specification of procedure lrand48 [2018-03-29 23:10:06,289 INFO L128 BoogieDeclarations]: Found specification of procedure nrand48 [2018-03-29 23:10:06,289 INFO L128 BoogieDeclarations]: Found specification of procedure mrand48 [2018-03-29 23:10:06,289 INFO L128 BoogieDeclarations]: Found specification of procedure jrand48 [2018-03-29 23:10:06,289 INFO L128 BoogieDeclarations]: Found specification of procedure srand48 [2018-03-29 23:10:06,289 INFO L128 BoogieDeclarations]: Found specification of procedure seed48 [2018-03-29 23:10:06,290 INFO L128 BoogieDeclarations]: Found specification of procedure lcong48 [2018-03-29 23:10:06,290 INFO L128 BoogieDeclarations]: Found specification of procedure drand48_r [2018-03-29 23:10:06,290 INFO L128 BoogieDeclarations]: Found specification of procedure erand48_r [2018-03-29 23:10:06,290 INFO L128 BoogieDeclarations]: Found specification of procedure lrand48_r [2018-03-29 23:10:06,290 INFO L128 BoogieDeclarations]: Found specification of procedure nrand48_r [2018-03-29 23:10:06,290 INFO L128 BoogieDeclarations]: Found specification of procedure mrand48_r [2018-03-29 23:10:06,290 INFO L128 BoogieDeclarations]: Found specification of procedure jrand48_r [2018-03-29 23:10:06,290 INFO L128 BoogieDeclarations]: Found specification of procedure srand48_r [2018-03-29 23:10:06,291 INFO L128 BoogieDeclarations]: Found specification of procedure seed48_r [2018-03-29 23:10:06,291 INFO L128 BoogieDeclarations]: Found specification of procedure lcong48_r [2018-03-29 23:10:06,291 INFO L128 BoogieDeclarations]: Found specification of procedure malloc [2018-03-29 23:10:06,291 INFO L128 BoogieDeclarations]: Found specification of procedure calloc [2018-03-29 23:10:06,291 INFO L128 BoogieDeclarations]: Found specification of procedure realloc [2018-03-29 23:10:06,291 INFO L128 BoogieDeclarations]: Found specification of procedure free [2018-03-29 23:10:06,291 INFO L128 BoogieDeclarations]: Found specification of procedure cfree [2018-03-29 23:10:06,292 INFO L128 BoogieDeclarations]: Found specification of procedure alloca [2018-03-29 23:10:06,292 INFO L128 BoogieDeclarations]: Found specification of procedure valloc [2018-03-29 23:10:06,292 INFO L128 BoogieDeclarations]: Found specification of procedure posix_memalign [2018-03-29 23:10:06,292 INFO L128 BoogieDeclarations]: Found specification of procedure abort [2018-03-29 23:10:06,292 INFO L128 BoogieDeclarations]: Found specification of procedure atexit [2018-03-29 23:10:06,292 INFO L128 BoogieDeclarations]: Found specification of procedure on_exit [2018-03-29 23:10:06,292 INFO L128 BoogieDeclarations]: Found specification of procedure exit [2018-03-29 23:10:06,292 INFO L128 BoogieDeclarations]: Found specification of procedure _Exit [2018-03-29 23:10:06,293 INFO L128 BoogieDeclarations]: Found specification of procedure getenv [2018-03-29 23:10:06,293 INFO L128 BoogieDeclarations]: Found specification of procedure __secure_getenv [2018-03-29 23:10:06,293 INFO L128 BoogieDeclarations]: Found specification of procedure putenv [2018-03-29 23:10:06,293 INFO L128 BoogieDeclarations]: Found specification of procedure setenv [2018-03-29 23:10:06,293 INFO L128 BoogieDeclarations]: Found specification of procedure unsetenv [2018-03-29 23:10:06,293 INFO L128 BoogieDeclarations]: Found specification of procedure clearenv [2018-03-29 23:10:06,293 INFO L128 BoogieDeclarations]: Found specification of procedure mktemp [2018-03-29 23:10:06,294 INFO L128 BoogieDeclarations]: Found specification of procedure mkstemp [2018-03-29 23:10:06,294 INFO L128 BoogieDeclarations]: Found specification of procedure mkstemps [2018-03-29 23:10:06,294 INFO L128 BoogieDeclarations]: Found specification of procedure mkdtemp [2018-03-29 23:10:06,294 INFO L128 BoogieDeclarations]: Found specification of procedure system [2018-03-29 23:10:06,294 INFO L128 BoogieDeclarations]: Found specification of procedure realpath [2018-03-29 23:10:06,294 INFO L128 BoogieDeclarations]: Found specification of procedure bsearch [2018-03-29 23:10:06,294 INFO L128 BoogieDeclarations]: Found specification of procedure qsort [2018-03-29 23:10:06,294 INFO L128 BoogieDeclarations]: Found specification of procedure abs [2018-03-29 23:10:06,295 INFO L128 BoogieDeclarations]: Found specification of procedure labs [2018-03-29 23:10:06,295 INFO L128 BoogieDeclarations]: Found specification of procedure llabs [2018-03-29 23:10:06,295 INFO L128 BoogieDeclarations]: Found specification of procedure div [2018-03-29 23:10:06,295 INFO L128 BoogieDeclarations]: Found specification of procedure ldiv [2018-03-29 23:10:06,295 INFO L128 BoogieDeclarations]: Found specification of procedure lldiv [2018-03-29 23:10:06,295 INFO L128 BoogieDeclarations]: Found specification of procedure ecvt [2018-03-29 23:10:06,295 INFO L128 BoogieDeclarations]: Found specification of procedure fcvt [2018-03-29 23:10:06,295 INFO L128 BoogieDeclarations]: Found specification of procedure gcvt [2018-03-29 23:10:06,296 INFO L128 BoogieDeclarations]: Found specification of procedure qecvt [2018-03-29 23:10:06,296 INFO L128 BoogieDeclarations]: Found specification of procedure qfcvt [2018-03-29 23:10:06,296 INFO L128 BoogieDeclarations]: Found specification of procedure qgcvt [2018-03-29 23:10:06,296 INFO L128 BoogieDeclarations]: Found specification of procedure ecvt_r [2018-03-29 23:10:06,296 INFO L128 BoogieDeclarations]: Found specification of procedure fcvt_r [2018-03-29 23:10:06,296 INFO L128 BoogieDeclarations]: Found specification of procedure qecvt_r [2018-03-29 23:10:06,296 INFO L128 BoogieDeclarations]: Found specification of procedure qfcvt_r [2018-03-29 23:10:06,296 INFO L128 BoogieDeclarations]: Found specification of procedure mblen [2018-03-29 23:10:06,297 INFO L128 BoogieDeclarations]: Found specification of procedure mbtowc [2018-03-29 23:10:06,297 INFO L128 BoogieDeclarations]: Found specification of procedure wctomb [2018-03-29 23:10:06,297 INFO L128 BoogieDeclarations]: Found specification of procedure mbstowcs [2018-03-29 23:10:06,297 INFO L128 BoogieDeclarations]: Found specification of procedure wcstombs [2018-03-29 23:10:06,297 INFO L128 BoogieDeclarations]: Found specification of procedure rpmatch [2018-03-29 23:10:06,297 INFO L128 BoogieDeclarations]: Found specification of procedure getsubopt [2018-03-29 23:10:06,297 INFO L128 BoogieDeclarations]: Found specification of procedure getloadavg [2018-03-29 23:10:06,297 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-03-29 23:10:06,298 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_flockfree_____false_valid_memtrack_i__push [2018-03-29 23:10:06,298 INFO L128 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-03-29 23:10:06,298 INFO L128 BoogieDeclarations]: Found specification of procedure write~int [2018-03-29 23:10:06,298 INFO L128 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-03-29 23:10:06,298 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_flockfree_____false_valid_memtrack_i__pop [2018-03-29 23:10:06,298 INFO L128 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-03-29 23:10:06,298 INFO L128 BoogieDeclarations]: Found specification of procedure read~int [2018-03-29 23:10:06,298 INFO L128 BoogieDeclarations]: Found specification of procedure main [2018-03-29 23:10:06,299 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-03-29 23:10:06,299 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-03-29 23:10:06,299 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-03-29 23:10:06,299 INFO L128 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-03-29 23:10:06,765 INFO L259 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-03-29 23:10:06,766 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.03 11:10:06 BoogieIcfgContainer [2018-03-29 23:10:06,766 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-03-29 23:10:06,766 INFO L113 PluginConnector]: ------------------------IcfgTransformer---------------------------- [2018-03-29 23:10:06,766 INFO L271 PluginConnector]: Initializing IcfgTransformer... [2018-03-29 23:10:06,767 INFO L276 PluginConnector]: IcfgTransformer initialized [2018-03-29 23:10:06,770 INFO L185 PluginConnector]: Executing the observer IcfgTransformationObserver from plugin IcfgTransformer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.03 11:10:06" (1/1) ... [2018-03-29 23:10:06,776 INFO L139 apSepIcfgTransformer]: HeapSepIcfgTransformer: Starting heap partitioning [2018-03-29 23:10:06,777 INFO L140 apSepIcfgTransformer]: To be partitioned heap arrays found [#memory_$Pointer$.base, #memory_int, #memory_$Pointer$.offset] [2018-03-29 23:10:06,796 INFO L298 apSepIcfgTransformer]: Heap separator: starting memloc-array-style preprocessing [2018-03-29 23:10:06,819 INFO L333 apSepIcfgTransformer]: finished MemlocArrayUpdater, created 10 location literals (each corresponds to one heap write) [2018-03-29 23:10:06,833 INFO L393 apSepIcfgTransformer]: finished preprocessing for the equality analysis [2018-03-29 23:10:06,835 DEBUG L397 apSepIcfgTransformer]: storeIndexInfoToLocLiteral: Map: (Store [1] at(SUMMARY for call write~int(0, ~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.base, ~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.offset + 0, 4); srcloc: L634) with v_~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.offset_6) : mll_L634_0 (Store [2] at(SUMMARY for call write~int(4, ~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.base, ~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.offset + 0, 4); srcloc: L638) with v_~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.base_12) : mll_L638_2 (Store [3] at(SUMMARY for call write~int(4, ~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.base, ~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.offset + 0, 4); srcloc: L638) with v_~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.offset_10) : mll_L638_3 (Store [4] at(SUMMARY for call write~$Pointer$(0, 0, ~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.base, ~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.offset + 4, 4); srcloc: L634') with (+ v_~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.offset_8 4)) : |mll_L634'_5| (Store [5] at(SUMMARY for call write~$Pointer$(0, 0, ~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.base, ~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.offset + 4, 4); srcloc: L634') with v_~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.base_9) : |mll_L634'_4| (Store [6] at(SUMMARY for call write~$Pointer$(~__U_MULTI_flockfree_____false_valid_memtrack_i__t1~0.base, ~__U_MULTI_flockfree_____false_valid_memtrack_i__t1~0.offset, ~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.base, ~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.offset + 4, 4); srcloc: L644) with (+ v_~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.offset_12 4)) : mll_L644_7 (Store [7] at(SUMMARY for call write~$Pointer$(~__U_MULTI_flockfree_____false_valid_memtrack_i__t1~0.base, ~__U_MULTI_flockfree_____false_valid_memtrack_i__t1~0.offset, ~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.base, ~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.offset + 4, 4); srcloc: L644) with v_~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.base_15) : mll_L644_6 (Store [8] at(SUMMARY for call write~$Pointer$(~__U_MULTI_flockfree_____false_valid_memtrack_i__garbage~0.base, ~__U_MULTI_flockfree_____false_valid_memtrack_i__garbage~0.offset, ~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.base, ~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.offset + 4, 4); srcloc: L682) with (+ v_~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.offset_16 4)) : mll_L682_8 (Store [9] at(SUMMARY for call write~$Pointer$(~__U_MULTI_flockfree_____false_valid_memtrack_i__garbage~0.base, ~__U_MULTI_flockfree_____false_valid_memtrack_i__garbage~0.offset, ~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.base, ~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.offset + 4, 4); srcloc: L682) with v_~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.base_19) : mll_L682_9 (Store [0] at(SUMMARY for call write~int(0, ~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.base, ~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.offset + 0, 4); srcloc: L634) with v_~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.base_6) : mll_L634_1 [2018-03-29 23:10:06,839 DEBUG L399 apSepIcfgTransformer]: edgeToIndexToStoreIndexInfo: NestedMap2: (SUMMARY for call write~int(4, ~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.base, ~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.offset + 0, 4); srcloc: L638) : v_~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.base_12 : (Store [2] at(SUMMARY for call write~int(4, ~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.base, ~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.offset + 0, 4); srcloc: L638) with v_~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.base_12) (SUMMARY for call write~int(4, ~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.base, ~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.offset + 0, 4); srcloc: L638) : v_~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.offset_10 : (Store [3] at(SUMMARY for call write~int(4, ~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.base, ~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.offset + 0, 4); srcloc: L638) with v_~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.offset_10) (SUMMARY for call write~int(0, ~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.base, ~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.offset + 0, 4); srcloc: L634) : v_~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.offset_6 : (Store [1] at(SUMMARY for call write~int(0, ~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.base, ~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.offset + 0, 4); srcloc: L634) with v_~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.offset_6) (SUMMARY for call write~int(0, ~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.base, ~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.offset + 0, 4); srcloc: L634) : v_~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.base_6 : (Store [0] at(SUMMARY for call write~int(0, ~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.base, ~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.offset + 0, 4); srcloc: L634) with v_~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.base_6) (SUMMARY for call write~$Pointer$(0, 0, ~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.base, ~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.offset + 4, 4); srcloc: L634') : v_~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.base_9 : (Store [5] at(SUMMARY for call write~$Pointer$(0, 0, ~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.base, ~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.offset + 4, 4); srcloc: L634') with v_~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.base_9) (SUMMARY for call write~$Pointer$(0, 0, ~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.base, ~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.offset + 4, 4); srcloc: L634') : (+ v_~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.offset_8 4) : (Store [4] at(SUMMARY for call write~$Pointer$(0, 0, ~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.base, ~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.offset + 4, 4); srcloc: L634') with (+ v_~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.offset_8 4)) (SUMMARY for call write~$Pointer$(~__U_MULTI_flockfree_____false_valid_memtrack_i__garbage~0.base, ~__U_MULTI_flockfree_____false_valid_memtrack_i__garbage~0.offset, ~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.base, ~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.offset + 4, 4); srcloc: L682) : (+ v_~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.offset_16 4) : (Store [8] at(SUMMARY for call write~$Pointer$(~__U_MULTI_flockfree_____false_valid_memtrack_i__garbage~0.base, ~__U_MULTI_flockfree_____false_valid_memtrack_i__garbage~0.offset, ~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.base, ~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.offset + 4, 4); srcloc: L682) with (+ v_~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.offset_16 4)) (SUMMARY for call write~$Pointer$(~__U_MULTI_flockfree_____false_valid_memtrack_i__garbage~0.base, ~__U_MULTI_flockfree_____false_valid_memtrack_i__garbage~0.offset, ~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.base, ~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.offset + 4, 4); srcloc: L682) : v_~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.base_19 : (Store [9] at(SUMMARY for call write~$Pointer$(~__U_MULTI_flockfree_____false_valid_memtrack_i__garbage~0.base, ~__U_MULTI_flockfree_____false_valid_memtrack_i__garbage~0.offset, ~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.base, ~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.offset + 4, 4); srcloc: L682) with v_~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.base_19) (SUMMARY for call write~$Pointer$(~__U_MULTI_flockfree_____false_valid_memtrack_i__t1~0.base, ~__U_MULTI_flockfree_____false_valid_memtrack_i__t1~0.offset, ~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.base, ~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.offset + 4, 4); srcloc: L644) : v_~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.base_15 : (Store [7] at(SUMMARY for call write~$Pointer$(~__U_MULTI_flockfree_____false_valid_memtrack_i__t1~0.base, ~__U_MULTI_flockfree_____false_valid_memtrack_i__t1~0.offset, ~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.base, ~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.offset + 4, 4); srcloc: L644) with v_~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.base_15) (SUMMARY for call write~$Pointer$(~__U_MULTI_flockfree_____false_valid_memtrack_i__t1~0.base, ~__U_MULTI_flockfree_____false_valid_memtrack_i__t1~0.offset, ~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.base, ~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.offset + 4, 4); srcloc: L644) : (+ v_~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.offset_12 4) : (Store [6] at(SUMMARY for call write~$Pointer$(~__U_MULTI_flockfree_____false_valid_memtrack_i__t1~0.base, ~__U_MULTI_flockfree_____false_valid_memtrack_i__t1~0.offset, ~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.base, ~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.offset + 4, 4); srcloc: L644) with (+ v_~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.offset_12 4)) [2018-03-29 23:10:06,898 INFO L101 FixpointEngine]: Starting fixpoint engine with domain VPDomain (maxUnwinding=3, maxParallelStates=2) [2018-03-29 23:11:01,297 INFO L314 AbstractInterpreter]: Visited 98 different actions 161 times. Merged at 32 different actions 34 times. Never widened. Found 4 fixpoints after 1 different actions. Largest state had 68 variables. [2018-03-29 23:11:01,299 INFO L405 apSepIcfgTransformer]: finished equality analysis [2018-03-29 23:11:01,310 INFO L195 HeapSepPreAnalysis]: Number of read from array group [#memory_$Pointer$.offset] : 5 [2018-03-29 23:11:01,311 INFO L195 HeapSepPreAnalysis]: Number of read from array group [#memory_$Pointer$.base] : 5 [2018-03-29 23:11:01,311 INFO L195 HeapSepPreAnalysis]: Number of read from array group [#memory_int] : 3 [2018-03-29 23:11:01,311 INFO L415 apSepIcfgTransformer]: Finished pre analysis before partitioning [2018-03-29 23:11:01,311 INFO L416 apSepIcfgTransformer]: array groups: Set: [#memory_$Pointer$.offset] [#memory_$Pointer$.base] [#memory_int] [2018-03-29 23:11:01,312 INFO L418 apSepIcfgTransformer]: select infos: Set: ((select (select |v_#memory_$Pointer$.base_12| v_~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.base_11) (+ v_~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.offset_10 4)), at (SUMMARY for call #t~mem5.base, #t~mem5.offset := read~$Pointer$(~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.base, ~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.offset + 4, 4); srcloc: L672)) ((select (select |v_#memory_int_9| v_~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.base_16) v_~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.offset_14), at (SUMMARY for call #t~mem6 := read~int(~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.base, ~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.offset + 0, 4); srcloc: L681)) ((select |v_#memory_$Pointer$.base_14| v_~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.base_19), at (SUMMARY for call write~$Pointer$(~__U_MULTI_flockfree_____false_valid_memtrack_i__garbage~0.base, ~__U_MULTI_flockfree_____false_valid_memtrack_i__garbage~0.offset, ~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.base, ~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.offset + 4, 4); srcloc: L682)) ((select |v_#memory_$Pointer$.base_11| v_~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.base_15), at (SUMMARY for call write~$Pointer$(~__U_MULTI_flockfree_____false_valid_memtrack_i__t1~0.base, ~__U_MULTI_flockfree_____false_valid_memtrack_i__t1~0.offset, ~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.base, ~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.offset + 4, 4); srcloc: L644)) ((select (select |v_#memory_$Pointer$.offset_5| v_~__U_MULTI_flockfree_____false_valid_memtrack_i__garbage~0.base_10) (+ v_~__U_MULTI_flockfree_____false_valid_memtrack_i__garbage~0.offset_9 4)), at (SUMMARY for call #t~mem10.base, #t~mem10.offset := read~$Pointer$(~__U_MULTI_flockfree_____false_valid_memtrack_i__garbage~0.base, ~__U_MULTI_flockfree_____false_valid_memtrack_i__garbage~0.offset + 4, 4); srcloc: L697)) ((select |v_#memory_int_7| v_~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.base_12), at (SUMMARY for call write~int(4, ~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.base, ~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.offset + 0, 4); srcloc: L638)) ((select |v_#memory_$Pointer$.offset_11| v_~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.base_15), at (SUMMARY for call write~$Pointer$(~__U_MULTI_flockfree_____false_valid_memtrack_i__t1~0.base, ~__U_MULTI_flockfree_____false_valid_memtrack_i__t1~0.offset, ~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.base, ~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.offset + 4, 4); srcloc: L644)) ((select |v_#memory_$Pointer$.base_8| v_~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.base_9), at (SUMMARY for call write~$Pointer$(0, 0, ~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.base, ~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.offset + 4, 4); srcloc: L634')) ((select (select |v_#memory_$Pointer$.offset_12| v_~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.base_11) (+ v_~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.offset_10 4)), at (SUMMARY for call #t~mem5.base, #t~mem5.offset := read~$Pointer$(~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.base, ~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.offset + 4, 4); srcloc: L672)) ((select (select |v_#memory_$Pointer$.base_5| v_~__U_MULTI_flockfree_____false_valid_memtrack_i__garbage~0.base_10) (+ v_~__U_MULTI_flockfree_____false_valid_memtrack_i__garbage~0.offset_9 4)), at (SUMMARY for call #t~mem10.base, #t~mem10.offset := read~$Pointer$(~__U_MULTI_flockfree_____false_valid_memtrack_i__garbage~0.base, ~__U_MULTI_flockfree_____false_valid_memtrack_i__garbage~0.offset + 4, 4); srcloc: L697)) ((select |v_#memory_$Pointer$.offset_14| v_~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.base_19), at (SUMMARY for call write~$Pointer$(~__U_MULTI_flockfree_____false_valid_memtrack_i__garbage~0.base, ~__U_MULTI_flockfree_____false_valid_memtrack_i__garbage~0.offset, ~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.base, ~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.offset + 4, 4); srcloc: L682)) ((select |v_#memory_int_4| v_~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.base_6), at (SUMMARY for call write~int(0, ~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.base, ~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.offset + 0, 4); srcloc: L634)) ((select |v_#memory_$Pointer$.offset_8| v_~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.base_9), at (SUMMARY for call write~$Pointer$(0, 0, ~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.base, ~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.offset + 4, 4); srcloc: L634')) [2018-03-29 23:11:01,804 DEBUG L379 HeapPartitionManager]: creating LocationBlock locs_30 [2018-03-29 23:11:01,805 DEBUG L380 HeapPartitionManager]: with contents [NoStoreIndexInfo] [2018-03-29 23:11:01,805 DEBUG L329 HeapPartitionManager]: adding LocationBlock locs_30 [2018-03-29 23:11:01,805 DEBUG L330 HeapPartitionManager]: at dimension 0 for ((select (select |v_#memory_$Pointer$.base_12| v_~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.base_11) (+ v_~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.offset_10 4)), at (SUMMARY for call #t~mem5.base, #t~mem5.offset := read~$Pointer$(~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.base, ~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.offset + 4, 4); srcloc: L672)) [2018-03-29 23:11:01,805 DEBUG L331 HeapPartitionManager]: write locations: [NoStoreIndexInfo] [2018-03-29 23:11:01,805 DEBUG L379 HeapPartitionManager]: creating LocationBlock locs_30 [2018-03-29 23:11:01,805 DEBUG L380 HeapPartitionManager]: with contents [NoStoreIndexInfo] [2018-03-29 23:11:01,806 DEBUG L329 HeapPartitionManager]: adding LocationBlock locs_30 [2018-03-29 23:11:01,806 DEBUG L330 HeapPartitionManager]: at dimension 1 for ((select (select |v_#memory_$Pointer$.base_12| v_~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.base_11) (+ v_~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.offset_10 4)), at (SUMMARY for call #t~mem5.base, #t~mem5.offset := read~$Pointer$(~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.base, ~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.offset + 4, 4); srcloc: L672)) [2018-03-29 23:11:01,806 DEBUG L331 HeapPartitionManager]: write locations: [NoStoreIndexInfo] [2018-03-29 23:11:01,806 DEBUG L379 HeapPartitionManager]: creating LocationBlock locs_30 [2018-03-29 23:11:01,806 DEBUG L380 HeapPartitionManager]: with contents [NoStoreIndexInfo] [2018-03-29 23:11:01,806 DEBUG L329 HeapPartitionManager]: adding LocationBlock locs_30 [2018-03-29 23:11:01,806 DEBUG L330 HeapPartitionManager]: at dimension 0 for ((select (select |v_#memory_int_9| v_~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.base_16) v_~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.offset_14), at (SUMMARY for call #t~mem6 := read~int(~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.base, ~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.offset + 0, 4); srcloc: L681)) [2018-03-29 23:11:01,806 DEBUG L331 HeapPartitionManager]: write locations: [NoStoreIndexInfo] [2018-03-29 23:11:01,807 DEBUG L379 HeapPartitionManager]: creating LocationBlock locs_30 [2018-03-29 23:11:01,807 DEBUG L380 HeapPartitionManager]: with contents [NoStoreIndexInfo] [2018-03-29 23:11:01,807 DEBUG L329 HeapPartitionManager]: adding LocationBlock locs_30 [2018-03-29 23:11:01,807 DEBUG L330 HeapPartitionManager]: at dimension 1 for ((select (select |v_#memory_int_9| v_~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.base_16) v_~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.offset_14), at (SUMMARY for call #t~mem6 := read~int(~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.base, ~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.offset + 0, 4); srcloc: L681)) [2018-03-29 23:11:01,807 DEBUG L331 HeapPartitionManager]: write locations: [NoStoreIndexInfo] [2018-03-29 23:11:01,807 DEBUG L329 HeapPartitionManager]: adding LocationBlock locs_30 [2018-03-29 23:11:01,807 DEBUG L330 HeapPartitionManager]: at dimension 0 for ((select |v_#memory_$Pointer$.base_14| v_~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.base_19), at (SUMMARY for call write~$Pointer$(~__U_MULTI_flockfree_____false_valid_memtrack_i__garbage~0.base, ~__U_MULTI_flockfree_____false_valid_memtrack_i__garbage~0.offset, ~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.base, ~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.offset + 4, 4); srcloc: L682)) [2018-03-29 23:11:01,807 DEBUG L331 HeapPartitionManager]: write locations: [NoStoreIndexInfo] [2018-03-29 23:11:01,807 DEBUG L329 HeapPartitionManager]: adding LocationBlock locs_30 [2018-03-29 23:11:01,807 DEBUG L330 HeapPartitionManager]: at dimension 0 for ((select |v_#memory_$Pointer$.base_11| v_~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.base_15), at (SUMMARY for call write~$Pointer$(~__U_MULTI_flockfree_____false_valid_memtrack_i__t1~0.base, ~__U_MULTI_flockfree_____false_valid_memtrack_i__t1~0.offset, ~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.base, ~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.offset + 4, 4); srcloc: L644)) [2018-03-29 23:11:01,808 DEBUG L331 HeapPartitionManager]: write locations: [NoStoreIndexInfo] [2018-03-29 23:11:01,808 DEBUG L379 HeapPartitionManager]: creating LocationBlock locs_30 [2018-03-29 23:11:01,808 DEBUG L380 HeapPartitionManager]: with contents [NoStoreIndexInfo] [2018-03-29 23:11:01,808 DEBUG L329 HeapPartitionManager]: adding LocationBlock locs_30 [2018-03-29 23:11:01,808 DEBUG L330 HeapPartitionManager]: at dimension 0 for ((select (select |v_#memory_$Pointer$.offset_5| v_~__U_MULTI_flockfree_____false_valid_memtrack_i__garbage~0.base_10) (+ v_~__U_MULTI_flockfree_____false_valid_memtrack_i__garbage~0.offset_9 4)), at (SUMMARY for call #t~mem10.base, #t~mem10.offset := read~$Pointer$(~__U_MULTI_flockfree_____false_valid_memtrack_i__garbage~0.base, ~__U_MULTI_flockfree_____false_valid_memtrack_i__garbage~0.offset + 4, 4); srcloc: L697)) [2018-03-29 23:11:01,808 DEBUG L331 HeapPartitionManager]: write locations: [NoStoreIndexInfo] [2018-03-29 23:11:01,808 DEBUG L379 HeapPartitionManager]: creating LocationBlock locs_30 [2018-03-29 23:11:01,808 DEBUG L380 HeapPartitionManager]: with contents [NoStoreIndexInfo] [2018-03-29 23:11:01,809 DEBUG L329 HeapPartitionManager]: adding LocationBlock locs_30 [2018-03-29 23:11:01,809 DEBUG L330 HeapPartitionManager]: at dimension 1 for ((select (select |v_#memory_$Pointer$.offset_5| v_~__U_MULTI_flockfree_____false_valid_memtrack_i__garbage~0.base_10) (+ v_~__U_MULTI_flockfree_____false_valid_memtrack_i__garbage~0.offset_9 4)), at (SUMMARY for call #t~mem10.base, #t~mem10.offset := read~$Pointer$(~__U_MULTI_flockfree_____false_valid_memtrack_i__garbage~0.base, ~__U_MULTI_flockfree_____false_valid_memtrack_i__garbage~0.offset + 4, 4); srcloc: L697)) [2018-03-29 23:11:01,809 DEBUG L331 HeapPartitionManager]: write locations: [NoStoreIndexInfo] [2018-03-29 23:11:01,809 DEBUG L329 HeapPartitionManager]: adding LocationBlock locs_30 [2018-03-29 23:11:01,809 DEBUG L330 HeapPartitionManager]: at dimension 0 for ((select |v_#memory_int_7| v_~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.base_12), at (SUMMARY for call write~int(4, ~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.base, ~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.offset + 0, 4); srcloc: L638)) [2018-03-29 23:11:01,809 DEBUG L331 HeapPartitionManager]: write locations: [NoStoreIndexInfo] [2018-03-29 23:11:01,809 DEBUG L329 HeapPartitionManager]: adding LocationBlock locs_30 [2018-03-29 23:11:01,809 DEBUG L330 HeapPartitionManager]: at dimension 0 for ((select |v_#memory_$Pointer$.offset_11| v_~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.base_15), at (SUMMARY for call write~$Pointer$(~__U_MULTI_flockfree_____false_valid_memtrack_i__t1~0.base, ~__U_MULTI_flockfree_____false_valid_memtrack_i__t1~0.offset, ~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.base, ~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.offset + 4, 4); srcloc: L644)) [2018-03-29 23:11:01,809 DEBUG L331 HeapPartitionManager]: write locations: [NoStoreIndexInfo] [2018-03-29 23:11:01,810 DEBUG L329 HeapPartitionManager]: adding LocationBlock locs_30 [2018-03-29 23:11:01,810 DEBUG L330 HeapPartitionManager]: at dimension 0 for ((select |v_#memory_$Pointer$.base_8| v_~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.base_9), at (SUMMARY for call write~$Pointer$(0, 0, ~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.base, ~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.offset + 4, 4); srcloc: L634')) [2018-03-29 23:11:01,810 DEBUG L331 HeapPartitionManager]: write locations: [NoStoreIndexInfo] [2018-03-29 23:11:01,810 DEBUG L329 HeapPartitionManager]: adding LocationBlock locs_30 [2018-03-29 23:11:01,810 DEBUG L330 HeapPartitionManager]: at dimension 0 for ((select (select |v_#memory_$Pointer$.offset_12| v_~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.base_11) (+ v_~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.offset_10 4)), at (SUMMARY for call #t~mem5.base, #t~mem5.offset := read~$Pointer$(~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.base, ~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.offset + 4, 4); srcloc: L672)) [2018-03-29 23:11:01,810 DEBUG L331 HeapPartitionManager]: write locations: [NoStoreIndexInfo] [2018-03-29 23:11:01,810 DEBUG L329 HeapPartitionManager]: adding LocationBlock locs_30 [2018-03-29 23:11:01,810 DEBUG L330 HeapPartitionManager]: at dimension 1 for ((select (select |v_#memory_$Pointer$.offset_12| v_~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.base_11) (+ v_~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.offset_10 4)), at (SUMMARY for call #t~mem5.base, #t~mem5.offset := read~$Pointer$(~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.base, ~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.offset + 4, 4); srcloc: L672)) [2018-03-29 23:11:01,810 DEBUG L331 HeapPartitionManager]: write locations: [NoStoreIndexInfo] [2018-03-29 23:11:01,811 DEBUG L329 HeapPartitionManager]: adding LocationBlock locs_30 [2018-03-29 23:11:01,811 DEBUG L330 HeapPartitionManager]: at dimension 0 for ((select (select |v_#memory_$Pointer$.base_5| v_~__U_MULTI_flockfree_____false_valid_memtrack_i__garbage~0.base_10) (+ v_~__U_MULTI_flockfree_____false_valid_memtrack_i__garbage~0.offset_9 4)), at (SUMMARY for call #t~mem10.base, #t~mem10.offset := read~$Pointer$(~__U_MULTI_flockfree_____false_valid_memtrack_i__garbage~0.base, ~__U_MULTI_flockfree_____false_valid_memtrack_i__garbage~0.offset + 4, 4); srcloc: L697)) [2018-03-29 23:11:01,811 DEBUG L331 HeapPartitionManager]: write locations: [NoStoreIndexInfo] [2018-03-29 23:11:01,811 DEBUG L329 HeapPartitionManager]: adding LocationBlock locs_30 [2018-03-29 23:11:01,811 DEBUG L330 HeapPartitionManager]: at dimension 1 for ((select (select |v_#memory_$Pointer$.base_5| v_~__U_MULTI_flockfree_____false_valid_memtrack_i__garbage~0.base_10) (+ v_~__U_MULTI_flockfree_____false_valid_memtrack_i__garbage~0.offset_9 4)), at (SUMMARY for call #t~mem10.base, #t~mem10.offset := read~$Pointer$(~__U_MULTI_flockfree_____false_valid_memtrack_i__garbage~0.base, ~__U_MULTI_flockfree_____false_valid_memtrack_i__garbage~0.offset + 4, 4); srcloc: L697)) [2018-03-29 23:11:01,811 DEBUG L331 HeapPartitionManager]: write locations: [NoStoreIndexInfo] [2018-03-29 23:11:01,811 DEBUG L329 HeapPartitionManager]: adding LocationBlock locs_30 [2018-03-29 23:11:01,811 DEBUG L330 HeapPartitionManager]: at dimension 0 for ((select |v_#memory_$Pointer$.offset_14| v_~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.base_19), at (SUMMARY for call write~$Pointer$(~__U_MULTI_flockfree_____false_valid_memtrack_i__garbage~0.base, ~__U_MULTI_flockfree_____false_valid_memtrack_i__garbage~0.offset, ~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.base, ~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.offset + 4, 4); srcloc: L682)) [2018-03-29 23:11:01,811 DEBUG L331 HeapPartitionManager]: write locations: [NoStoreIndexInfo] [2018-03-29 23:11:01,811 DEBUG L329 HeapPartitionManager]: adding LocationBlock locs_30 [2018-03-29 23:11:01,811 DEBUG L330 HeapPartitionManager]: at dimension 0 for ((select |v_#memory_int_4| v_~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.base_6), at (SUMMARY for call write~int(0, ~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.base, ~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.offset + 0, 4); srcloc: L634)) [2018-03-29 23:11:01,811 DEBUG L331 HeapPartitionManager]: write locations: [NoStoreIndexInfo] [2018-03-29 23:11:01,812 DEBUG L329 HeapPartitionManager]: adding LocationBlock locs_30 [2018-03-29 23:11:01,812 DEBUG L330 HeapPartitionManager]: at dimension 0 for ((select |v_#memory_$Pointer$.offset_8| v_~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.base_9), at (SUMMARY for call write~$Pointer$(0, 0, ~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.base, ~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.offset + 4, 4); srcloc: L634')) [2018-03-29 23:11:01,812 DEBUG L331 HeapPartitionManager]: write locations: [NoStoreIndexInfo] [2018-03-29 23:11:01,812 INFO L336 HeapPartitionManager]: partitioning result: [2018-03-29 23:11:01,812 INFO L341 HeapPartitionManager]: location blocks for array group [#memory_$Pointer$.base] [2018-03-29 23:11:01,812 INFO L350 HeapPartitionManager]: at dimension 0 [2018-03-29 23:11:01,812 INFO L351 HeapPartitionManager]: # array writes (possibly including 1 dummy write/NoStoreIndexInfo) : 1 [2018-03-29 23:11:01,812 INFO L352 HeapPartitionManager]: # location blocks :1 [2018-03-29 23:11:01,812 DEBUG L359 HeapPartitionManager]: location block contents: [2018-03-29 23:11:01,812 DEBUG L362 HeapPartitionManager]: [NoStoreIndexInfo] [2018-03-29 23:11:01,813 INFO L350 HeapPartitionManager]: at dimension 1 [2018-03-29 23:11:01,813 INFO L351 HeapPartitionManager]: # array writes (possibly including 1 dummy write/NoStoreIndexInfo) : 1 [2018-03-29 23:11:01,813 INFO L352 HeapPartitionManager]: # location blocks :1 [2018-03-29 23:11:01,813 DEBUG L359 HeapPartitionManager]: location block contents: [2018-03-29 23:11:01,813 DEBUG L362 HeapPartitionManager]: [NoStoreIndexInfo] [2018-03-29 23:11:01,813 INFO L341 HeapPartitionManager]: location blocks for array group [#memory_int] [2018-03-29 23:11:01,813 INFO L350 HeapPartitionManager]: at dimension 0 [2018-03-29 23:11:01,813 INFO L351 HeapPartitionManager]: # array writes (possibly including 1 dummy write/NoStoreIndexInfo) : 1 [2018-03-29 23:11:01,813 INFO L352 HeapPartitionManager]: # location blocks :1 [2018-03-29 23:11:01,813 DEBUG L359 HeapPartitionManager]: location block contents: [2018-03-29 23:11:01,813 DEBUG L362 HeapPartitionManager]: [NoStoreIndexInfo] [2018-03-29 23:11:01,813 INFO L350 HeapPartitionManager]: at dimension 1 [2018-03-29 23:11:01,813 INFO L351 HeapPartitionManager]: # array writes (possibly including 1 dummy write/NoStoreIndexInfo) : 1 [2018-03-29 23:11:01,814 INFO L352 HeapPartitionManager]: # location blocks :1 [2018-03-29 23:11:01,814 DEBUG L359 HeapPartitionManager]: location block contents: [2018-03-29 23:11:01,814 DEBUG L362 HeapPartitionManager]: [NoStoreIndexInfo] [2018-03-29 23:11:01,814 INFO L341 HeapPartitionManager]: location blocks for array group [#memory_$Pointer$.offset] [2018-03-29 23:11:01,814 INFO L350 HeapPartitionManager]: at dimension 0 [2018-03-29 23:11:01,814 INFO L351 HeapPartitionManager]: # array writes (possibly including 1 dummy write/NoStoreIndexInfo) : 1 [2018-03-29 23:11:01,814 INFO L352 HeapPartitionManager]: # location blocks :1 [2018-03-29 23:11:01,814 DEBUG L359 HeapPartitionManager]: location block contents: [2018-03-29 23:11:01,814 DEBUG L362 HeapPartitionManager]: [NoStoreIndexInfo] [2018-03-29 23:11:01,814 INFO L350 HeapPartitionManager]: at dimension 1 [2018-03-29 23:11:01,814 INFO L351 HeapPartitionManager]: # array writes (possibly including 1 dummy write/NoStoreIndexInfo) : 1 [2018-03-29 23:11:01,814 INFO L352 HeapPartitionManager]: # location blocks :1 [2018-03-29 23:11:01,814 DEBUG L359 HeapPartitionManager]: location block contents: [2018-03-29 23:11:01,814 DEBUG L362 HeapPartitionManager]: [NoStoreIndexInfo] [2018-03-29 23:11:01,816 INFO L124 ransitionTransformer]: executing heap partitioning transformation [2018-03-29 23:11:01,820 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:11:01,820 DEBUG L259 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-03-29 23:11:01,820 DEBUG L262 ransitionTransformer]: transformula unchanged [2018-03-29 23:11:01,820 DEBUG L288 ransitionTransformer]: [2018-03-29 23:11:01,821 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:11:01,821 DEBUG L259 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-03-29 23:11:01,821 DEBUG L262 ransitionTransformer]: transformula unchanged [2018-03-29 23:11:01,821 DEBUG L288 ransitionTransformer]: [2018-03-29 23:11:01,821 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:11:01,821 DEBUG L259 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] [2018-03-29 23:11:01,821 DEBUG L262 ransitionTransformer]: transformula unchanged [2018-03-29 23:11:01,822 DEBUG L288 ransitionTransformer]: [2018-03-29 23:11:01,822 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:11:01,822 DEBUG L259 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-03-29 23:11:01,822 DEBUG L262 ransitionTransformer]: transformula unchanged [2018-03-29 23:11:01,822 DEBUG L288 ransitionTransformer]: [2018-03-29 23:11:01,822 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:11:01,822 DEBUG L259 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-03-29 23:11:01,822 DEBUG L262 ransitionTransformer]: transformula unchanged [2018-03-29 23:11:01,822 DEBUG L288 ransitionTransformer]: [2018-03-29 23:11:01,823 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:11:01,823 DEBUG L259 ransitionTransformer]: Formula: false InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-03-29 23:11:01,823 DEBUG L262 ransitionTransformer]: transformula unchanged [2018-03-29 23:11:01,823 DEBUG L288 ransitionTransformer]: [2018-03-29 23:11:01,823 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:11:01,824 DEBUG L259 ransitionTransformer]: Formula: (= |v_#valid_1| (store |v_#valid_2| 0 0)) InVars {#valid=|v_#valid_2|} OutVars{#valid=|v_#valid_1|} AuxVars[] AssignedVars[#valid] [2018-03-29 23:11:01,824 DEBUG L262 ransitionTransformer]: transformula unchanged [2018-03-29 23:11:01,824 DEBUG L288 ransitionTransformer]: [2018-03-29 23:11:01,824 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:11:01,825 DEBUG L259 ransitionTransformer]: Formula: (let ((.cse0 (= 0 v_~__U_MULTI_flockfree_____false_valid_memtrack_i__S~0.offset_3)) (.cse2 (= 0 v_~__U_MULTI_flockfree_____false_valid_memtrack_i__S~0.base_3)) (.cse1 (= 1 v_~__U_MULTI_flockfree_____false_valid_memtrack_i__pc1~0_2))) (or (and (or (not .cse0) (not .cse1) (not .cse2)) |v_main_#t~short8_1|) (and .cse0 .cse2 (not |v_main_#t~short8_1|) .cse1))) InVars {~__U_MULTI_flockfree_____false_valid_memtrack_i__S~0.base=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__S~0.base_3, ~__U_MULTI_flockfree_____false_valid_memtrack_i__S~0.offset=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__S~0.offset_3, ~__U_MULTI_flockfree_____false_valid_memtrack_i__pc1~0=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__pc1~0_2} OutVars{~__U_MULTI_flockfree_____false_valid_memtrack_i__S~0.base=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__S~0.base_3, ~__U_MULTI_flockfree_____false_valid_memtrack_i__S~0.offset=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__S~0.offset_3, main_#t~short8=|v_main_#t~short8_1|, ~__U_MULTI_flockfree_____false_valid_memtrack_i__pc1~0=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__pc1~0_2} AuxVars[] AssignedVars[main_#t~short8] [2018-03-29 23:11:01,825 DEBUG L262 ransitionTransformer]: transformula unchanged [2018-03-29 23:11:01,825 DEBUG L288 ransitionTransformer]: [2018-03-29 23:11:01,825 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:11:01,826 DEBUG L259 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-03-29 23:11:01,826 DEBUG L262 ransitionTransformer]: transformula unchanged [2018-03-29 23:11:01,826 DEBUG L288 ransitionTransformer]: [2018-03-29 23:11:01,826 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:11:01,826 DEBUG L259 ransitionTransformer]: Formula: false InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-03-29 23:11:01,826 DEBUG L262 ransitionTransformer]: transformula unchanged [2018-03-29 23:11:01,827 DEBUG L288 ransitionTransformer]: [2018-03-29 23:11:01,827 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:11:01,827 DEBUG L259 ransitionTransformer]: Formula: (= v_~__U_MULTI_flockfree_____false_valid_memtrack_i__pc1~0_1 1) InVars {} OutVars{~__U_MULTI_flockfree_____false_valid_memtrack_i__pc1~0=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__pc1~0_1} AuxVars[] AssignedVars[~__U_MULTI_flockfree_____false_valid_memtrack_i__pc1~0] [2018-03-29 23:11:01,827 DEBUG L262 ransitionTransformer]: transformula unchanged [2018-03-29 23:11:01,827 DEBUG L288 ransitionTransformer]: [2018-03-29 23:11:01,828 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:11:01,828 DEBUG L259 ransitionTransformer]: Formula: |v_main_#t~short8_2| InVars {main_#t~short8=|v_main_#t~short8_2|} OutVars{main_#t~short8=|v_main_#t~short8_2|} AuxVars[] AssignedVars[] [2018-03-29 23:11:01,828 DEBUG L262 ransitionTransformer]: transformula unchanged [2018-03-29 23:11:01,828 DEBUG L288 ransitionTransformer]: [2018-03-29 23:11:01,828 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:11:01,828 DEBUG L259 ransitionTransformer]: Formula: (not |v_main_#t~short8_3|) InVars {main_#t~short8=|v_main_#t~short8_3|} OutVars{main_#t~short8=|v_main_#t~short8_3|} AuxVars[] AssignedVars[] [2018-03-29 23:11:01,828 DEBUG L262 ransitionTransformer]: transformula unchanged [2018-03-29 23:11:01,829 DEBUG L288 ransitionTransformer]: [2018-03-29 23:11:01,829 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:11:01,829 DEBUG L259 ransitionTransformer]: Formula: (and (= 0 v_~__U_MULTI_flockfree_____false_valid_memtrack_i__garbage~0.base_8) (= v_~__U_MULTI_flockfree_____false_valid_memtrack_i__garbage~0.offset_7 0)) InVars {~__U_MULTI_flockfree_____false_valid_memtrack_i__garbage~0.offset=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__garbage~0.offset_7, ~__U_MULTI_flockfree_____false_valid_memtrack_i__garbage~0.base=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__garbage~0.base_8} OutVars{~__U_MULTI_flockfree_____false_valid_memtrack_i__garbage~0.offset=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__garbage~0.offset_7, ~__U_MULTI_flockfree_____false_valid_memtrack_i__garbage~0.base=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__garbage~0.base_8} AuxVars[] AssignedVars[] [2018-03-29 23:11:01,829 DEBUG L262 ransitionTransformer]: transformula unchanged [2018-03-29 23:11:01,829 DEBUG L288 ransitionTransformer]: [2018-03-29 23:11:01,830 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:11:01,830 DEBUG L259 ransitionTransformer]: Formula: (or (not (= v_~__U_MULTI_flockfree_____false_valid_memtrack_i__garbage~0.offset_8 0)) (not (= 0 v_~__U_MULTI_flockfree_____false_valid_memtrack_i__garbage~0.base_9))) InVars {~__U_MULTI_flockfree_____false_valid_memtrack_i__garbage~0.offset=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__garbage~0.offset_8, ~__U_MULTI_flockfree_____false_valid_memtrack_i__garbage~0.base=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__garbage~0.base_9} OutVars{~__U_MULTI_flockfree_____false_valid_memtrack_i__garbage~0.offset=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__garbage~0.offset_8, ~__U_MULTI_flockfree_____false_valid_memtrack_i__garbage~0.base=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__garbage~0.base_9} AuxVars[] AssignedVars[] [2018-03-29 23:11:01,830 DEBUG L262 ransitionTransformer]: transformula unchanged [2018-03-29 23:11:01,830 DEBUG L288 ransitionTransformer]: [2018-03-29 23:11:01,830 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:11:01,830 DEBUG L259 ransitionTransformer]: Formula: (and (= v_~__U_MULTI_flockfree_____false_valid_memtrack_i__S~0.offset_2 0) (= v_~__U_MULTI_flockfree_____false_valid_memtrack_i__S~0.base_2 0)) InVars {} OutVars{~__U_MULTI_flockfree_____false_valid_memtrack_i__S~0.base=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__S~0.base_2, ~__U_MULTI_flockfree_____false_valid_memtrack_i__S~0.offset=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__S~0.offset_2} AuxVars[] AssignedVars[~__U_MULTI_flockfree_____false_valid_memtrack_i__S~0.base, ~__U_MULTI_flockfree_____false_valid_memtrack_i__S~0.offset] [2018-03-29 23:11:01,830 DEBUG L262 ransitionTransformer]: transformula unchanged [2018-03-29 23:11:01,830 DEBUG L288 ransitionTransformer]: [2018-03-29 23:11:01,831 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:11:01,831 DEBUG L259 ransitionTransformer]: Formula: (= v_~__U_MULTI_flockfree_____false_valid_memtrack_i__pc4~0_1 1) InVars {} OutVars{~__U_MULTI_flockfree_____false_valid_memtrack_i__pc4~0=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__pc4~0_1} AuxVars[] AssignedVars[~__U_MULTI_flockfree_____false_valid_memtrack_i__pc4~0] [2018-03-29 23:11:01,831 DEBUG L262 ransitionTransformer]: transformula unchanged [2018-03-29 23:11:01,831 DEBUG L288 ransitionTransformer]: [2018-03-29 23:11:01,831 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:11:01,831 DEBUG L259 ransitionTransformer]: Formula: (not |v_main_#t~short8_5|) InVars {main_#t~short8=|v_main_#t~short8_5|} OutVars{main_#t~short8=|v_main_#t~short8_5|} AuxVars[] AssignedVars[] [2018-03-29 23:11:01,831 DEBUG L262 ransitionTransformer]: transformula unchanged [2018-03-29 23:11:01,831 DEBUG L288 ransitionTransformer]: [2018-03-29 23:11:01,831 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:11:01,832 DEBUG L259 ransitionTransformer]: Formula: |v_main_#t~short8_7| InVars {main_#t~short8=|v_main_#t~short8_7|} OutVars{main_#t~short8=|v_main_#t~short8_7|} AuxVars[] AssignedVars[] [2018-03-29 23:11:01,832 DEBUG L262 ransitionTransformer]: transformula unchanged [2018-03-29 23:11:01,832 DEBUG L288 ransitionTransformer]: [2018-03-29 23:11:01,832 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:11:01,832 DEBUG L259 ransitionTransformer]: Formula: (and (<= |v_main_#t~nondet7_1| 2147483647) (<= 0 (+ |v_main_#t~nondet7_1| 2147483648))) InVars {main_#t~nondet7=|v_main_#t~nondet7_1|} OutVars{main_#t~nondet7=|v_main_#t~nondet7_1|} AuxVars[] AssignedVars[] [2018-03-29 23:11:01,832 DEBUG L262 ransitionTransformer]: transformula unchanged [2018-03-29 23:11:01,832 DEBUG L288 ransitionTransformer]: [2018-03-29 23:11:01,836 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:11:01,836 DEBUG L259 ransitionTransformer]: Formula: (let ((.cse0 (+ v_~__U_MULTI_flockfree_____false_valid_memtrack_i__garbage~0.offset_9 4))) (and (= |v_main_#t~mem10.base_1| (select (select |v_#memory_$Pointer$.base_part_locs_30_locs_30_1| v_~__U_MULTI_flockfree_____false_valid_memtrack_i__garbage~0.base_10) .cse0)) (<= (+ v_~__U_MULTI_flockfree_____false_valid_memtrack_i__garbage~0.offset_9 8) (select |v_#length_3| v_~__U_MULTI_flockfree_____false_valid_memtrack_i__garbage~0.base_10)) (<= 0 .cse0) (= (select (select |v_#memory_$Pointer$.offset_part_locs_30_locs_30_1| v_~__U_MULTI_flockfree_____false_valid_memtrack_i__garbage~0.base_10) .cse0) |v_main_#t~mem10.offset_1|) (= 1 (select |v_#valid_10| v_~__U_MULTI_flockfree_____false_valid_memtrack_i__garbage~0.base_10)))) InVars {#memory_$Pointer$.base_part_locs_30_locs_30=|v_#memory_$Pointer$.base_part_locs_30_locs_30_1|, #memory_$Pointer$.offset_part_locs_30_locs_30=|v_#memory_$Pointer$.offset_part_locs_30_locs_30_1|, #valid=|v_#valid_10|, ~__U_MULTI_flockfree_____false_valid_memtrack_i__garbage~0.offset=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__garbage~0.offset_9, #length=|v_#length_3|, ~__U_MULTI_flockfree_____false_valid_memtrack_i__garbage~0.base=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__garbage~0.base_10} OutVars{main_#t~mem10.base=|v_main_#t~mem10.base_1|, main_#t~mem10.offset=|v_main_#t~mem10.offset_1|, #memory_$Pointer$.base_part_locs_30_locs_30=|v_#memory_$Pointer$.base_part_locs_30_locs_30_1|, #memory_$Pointer$.offset_part_locs_30_locs_30=|v_#memory_$Pointer$.offset_part_locs_30_locs_30_1|, #valid=|v_#valid_10|, ~__U_MULTI_flockfree_____false_valid_memtrack_i__garbage~0.offset=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__garbage~0.offset_9, #length=|v_#length_3|, ~__U_MULTI_flockfree_____false_valid_memtrack_i__garbage~0.base=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__garbage~0.base_10} AuxVars[] AssignedVars[main_#t~mem10.base, main_#t~mem10.offset] [2018-03-29 23:11:01,836 DEBUG L266 ransitionTransformer]: formula has changed [2018-03-29 23:11:01,836 DEBUG L267 ransitionTransformer]: old formula: [2018-03-29 23:11:01,836 DEBUG L268 ransitionTransformer]: (let ((.cse0 (+ v_~__U_MULTI_flockfree_____false_valid_memtrack_i__garbage~0.offset_9 4))) (and (= |v_main_#t~mem10.base_1| (select (select |v_#memory_$Pointer$.base_5| v_~__U_MULTI_flockfree_____false_valid_memtrack_i__garbage~0.base_10) .cse0)) (<= (+ v_~__U_MULTI_flockfree_____false_valid_memtrack_i__garbage~0.offset_9 8) (select |v_#length_3| v_~__U_MULTI_flockfree_____false_valid_memtrack_i__garbage~0.base_10)) (<= 0 .cse0) (= (select (select |v_#memory_$Pointer$.offset_5| v_~__U_MULTI_flockfree_____false_valid_memtrack_i__garbage~0.base_10) .cse0) |v_main_#t~mem10.offset_1|) (= 1 (select |v_#valid_10| v_~__U_MULTI_flockfree_____false_valid_memtrack_i__garbage~0.base_10)))) [2018-03-29 23:11:01,837 DEBUG L269 ransitionTransformer]: new formula: [2018-03-29 23:11:01,837 DEBUG L270 ransitionTransformer]: (let ((.cse0 (+ v_~__U_MULTI_flockfree_____false_valid_memtrack_i__garbage~0.offset_9 4))) (and (= |v_main_#t~mem10.base_1| (select (select |v_#memory_$Pointer$.base_part_locs_30_locs_30_1| v_~__U_MULTI_flockfree_____false_valid_memtrack_i__garbage~0.base_10) .cse0)) (<= (+ v_~__U_MULTI_flockfree_____false_valid_memtrack_i__garbage~0.offset_9 8) (select |v_#length_3| v_~__U_MULTI_flockfree_____false_valid_memtrack_i__garbage~0.base_10)) (<= 0 .cse0) (= (select (select |v_#memory_$Pointer$.offset_part_locs_30_locs_30_1| v_~__U_MULTI_flockfree_____false_valid_memtrack_i__garbage~0.base_10) .cse0) |v_main_#t~mem10.offset_1|) (= 1 (select |v_#valid_10| v_~__U_MULTI_flockfree_____false_valid_memtrack_i__garbage~0.base_10)))) [2018-03-29 23:11:01,837 DEBUG L274 ransitionTransformer]: invars have changed [2018-03-29 23:11:01,837 DEBUG L275 ransitionTransformer]: old invars: [2018-03-29 23:11:01,837 DEBUG L276 ransitionTransformer]: {#memory_$Pointer$.base=|v_#memory_$Pointer$.base_5|, #valid=|v_#valid_10|, ~__U_MULTI_flockfree_____false_valid_memtrack_i__garbage~0.offset=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__garbage~0.offset_9, #length=|v_#length_3|, ~__U_MULTI_flockfree_____false_valid_memtrack_i__garbage~0.base=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__garbage~0.base_10, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_5|} [2018-03-29 23:11:01,838 DEBUG L277 ransitionTransformer]: new invars: [2018-03-29 23:11:01,838 DEBUG L278 ransitionTransformer]: {#memory_$Pointer$.base_part_locs_30_locs_30=|v_#memory_$Pointer$.base_part_locs_30_locs_30_1|, #memory_$Pointer$.offset_part_locs_30_locs_30=|v_#memory_$Pointer$.offset_part_locs_30_locs_30_1|, #valid=|v_#valid_10|, ~__U_MULTI_flockfree_____false_valid_memtrack_i__garbage~0.offset=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__garbage~0.offset_9, #length=|v_#length_3|, ~__U_MULTI_flockfree_____false_valid_memtrack_i__garbage~0.base=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__garbage~0.base_10} [2018-03-29 23:11:01,838 DEBUG L282 ransitionTransformer]: outvars have changed [2018-03-29 23:11:01,838 DEBUG L283 ransitionTransformer]: old outvars: [2018-03-29 23:11:01,838 DEBUG L284 ransitionTransformer]: {main_#t~mem10.base=|v_main_#t~mem10.base_1|, main_#t~mem10.offset=|v_main_#t~mem10.offset_1|, #memory_$Pointer$.base=|v_#memory_$Pointer$.base_5|, #valid=|v_#valid_10|, ~__U_MULTI_flockfree_____false_valid_memtrack_i__garbage~0.offset=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__garbage~0.offset_9, #length=|v_#length_3|, ~__U_MULTI_flockfree_____false_valid_memtrack_i__garbage~0.base=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__garbage~0.base_10, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_5|} [2018-03-29 23:11:01,838 DEBUG L285 ransitionTransformer]: new outvars: [2018-03-29 23:11:01,838 DEBUG L286 ransitionTransformer]: {main_#t~mem10.base=|v_main_#t~mem10.base_1|, main_#t~mem10.offset=|v_main_#t~mem10.offset_1|, #memory_$Pointer$.base_part_locs_30_locs_30=|v_#memory_$Pointer$.base_part_locs_30_locs_30_1|, #memory_$Pointer$.offset_part_locs_30_locs_30=|v_#memory_$Pointer$.offset_part_locs_30_locs_30_1|, #valid=|v_#valid_10|, ~__U_MULTI_flockfree_____false_valid_memtrack_i__garbage~0.offset=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__garbage~0.offset_9, #length=|v_#length_3|, ~__U_MULTI_flockfree_____false_valid_memtrack_i__garbage~0.base=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__garbage~0.base_10} [2018-03-29 23:11:01,839 DEBUG L288 ransitionTransformer]: [2018-03-29 23:11:01,839 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:11:01,839 DEBUG L259 ransitionTransformer]: Formula: (not (= (select |v_#valid_11| v_~__U_MULTI_flockfree_____false_valid_memtrack_i__garbage~0.base_11) 1)) InVars {~__U_MULTI_flockfree_____false_valid_memtrack_i__garbage~0.base=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__garbage~0.base_11, #valid=|v_#valid_11|} OutVars{~__U_MULTI_flockfree_____false_valid_memtrack_i__garbage~0.base=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__garbage~0.base_11, #valid=|v_#valid_11|} AuxVars[] AssignedVars[] [2018-03-29 23:11:01,839 DEBUG L262 ransitionTransformer]: transformula unchanged [2018-03-29 23:11:01,839 DEBUG L288 ransitionTransformer]: [2018-03-29 23:11:01,840 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:11:01,840 DEBUG L259 ransitionTransformer]: Formula: (or (not (<= (+ v_~__U_MULTI_flockfree_____false_valid_memtrack_i__garbage~0.offset_10 8) (select |v_#length_4| v_~__U_MULTI_flockfree_____false_valid_memtrack_i__garbage~0.base_12))) (not (<= 0 (+ v_~__U_MULTI_flockfree_____false_valid_memtrack_i__garbage~0.offset_10 4)))) InVars {~__U_MULTI_flockfree_____false_valid_memtrack_i__garbage~0.offset=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__garbage~0.offset_10, #length=|v_#length_4|, ~__U_MULTI_flockfree_____false_valid_memtrack_i__garbage~0.base=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__garbage~0.base_12} OutVars{~__U_MULTI_flockfree_____false_valid_memtrack_i__garbage~0.offset=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__garbage~0.offset_10, #length=|v_#length_4|, ~__U_MULTI_flockfree_____false_valid_memtrack_i__garbage~0.base=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__garbage~0.base_12} AuxVars[] AssignedVars[] [2018-03-29 23:11:01,840 DEBUG L262 ransitionTransformer]: transformula unchanged [2018-03-29 23:11:01,840 DEBUG L288 ransitionTransformer]: [2018-03-29 23:11:01,840 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:11:01,840 DEBUG L259 ransitionTransformer]: Formula: (and (= v_~__U_MULTI_flockfree_____false_valid_memtrack_i__t1~0.base_2 0) (= v_~__U_MULTI_flockfree_____false_valid_memtrack_i__t1~0.offset_2 0)) InVars {} OutVars{~__U_MULTI_flockfree_____false_valid_memtrack_i__t1~0.offset=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__t1~0.offset_2, ~__U_MULTI_flockfree_____false_valid_memtrack_i__t1~0.base=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__t1~0.base_2} AuxVars[] AssignedVars[~__U_MULTI_flockfree_____false_valid_memtrack_i__t1~0.offset, ~__U_MULTI_flockfree_____false_valid_memtrack_i__t1~0.base] [2018-03-29 23:11:01,840 DEBUG L262 ransitionTransformer]: transformula unchanged [2018-03-29 23:11:01,841 DEBUG L288 ransitionTransformer]: [2018-03-29 23:11:01,841 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:11:01,841 DEBUG L259 ransitionTransformer]: Formula: (and (= v_~__U_MULTI_flockfree_____false_valid_memtrack_i__S~0.offset_1 0) (= v_~__U_MULTI_flockfree_____false_valid_memtrack_i__S~0.base_1 0)) InVars {} OutVars{~__U_MULTI_flockfree_____false_valid_memtrack_i__S~0.base=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__S~0.base_1, ~__U_MULTI_flockfree_____false_valid_memtrack_i__S~0.offset=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__S~0.offset_1} AuxVars[] AssignedVars[~__U_MULTI_flockfree_____false_valid_memtrack_i__S~0.base, ~__U_MULTI_flockfree_____false_valid_memtrack_i__S~0.offset] [2018-03-29 23:11:01,841 DEBUG L262 ransitionTransformer]: transformula unchanged [2018-03-29 23:11:01,841 DEBUG L288 ransitionTransformer]: [2018-03-29 23:11:01,841 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:11:01,841 DEBUG L259 ransitionTransformer]: Formula: true InVars {} OutVars{main_#t~short8=|v_main_#t~short8_6|} AuxVars[] AssignedVars[main_#t~short8] [2018-03-29 23:11:01,841 DEBUG L262 ransitionTransformer]: transformula unchanged [2018-03-29 23:11:01,841 DEBUG L288 ransitionTransformer]: [2018-03-29 23:11:01,842 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:11:01,842 DEBUG L259 ransitionTransformer]: Formula: true InVars {} OutVars{main_#t~short8=|v_main_#t~short8_8|} AuxVars[] AssignedVars[main_#t~short8] [2018-03-29 23:11:01,842 DEBUG L262 ransitionTransformer]: transformula unchanged [2018-03-29 23:11:01,842 DEBUG L288 ransitionTransformer]: [2018-03-29 23:11:01,842 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:11:01,842 DEBUG L259 ransitionTransformer]: Formula: (let ((.cse0 (= |v_main_#t~nondet7_2| 0))) (or (and |v_main_#t~short8_4| (not .cse0)) (and .cse0 (not |v_main_#t~short8_4|)))) InVars {main_#t~nondet7=|v_main_#t~nondet7_2|} OutVars{main_#t~nondet7=|v_main_#t~nondet7_2|, main_#t~short8=|v_main_#t~short8_4|} AuxVars[] AssignedVars[main_#t~short8] [2018-03-29 23:11:01,842 DEBUG L262 ransitionTransformer]: transformula unchanged [2018-03-29 23:11:01,842 DEBUG L288 ransitionTransformer]: [2018-03-29 23:11:01,842 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:11:01,843 DEBUG L259 ransitionTransformer]: Formula: (and (= v_main_~next~0.base_2 |v_main_#t~mem10.base_2|) (= v_main_~next~0.offset_2 |v_main_#t~mem10.offset_2|)) InVars {main_#t~mem10.base=|v_main_#t~mem10.base_2|, main_#t~mem10.offset=|v_main_#t~mem10.offset_2|} OutVars{main_#t~mem10.base=|v_main_#t~mem10.base_2|, main_~next~0.offset=v_main_~next~0.offset_2, main_#t~mem10.offset=|v_main_#t~mem10.offset_2|, main_~next~0.base=v_main_~next~0.base_2} AuxVars[] AssignedVars[main_~next~0.offset, main_~next~0.base] [2018-03-29 23:11:01,843 DEBUG L262 ransitionTransformer]: transformula unchanged [2018-03-29 23:11:01,843 DEBUG L288 ransitionTransformer]: [2018-03-29 23:11:01,843 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:11:01,843 DEBUG L259 ransitionTransformer]: Formula: (and (= v_~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.offset_2 0) (= v_~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.base_2 0)) InVars {} OutVars{~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.offset=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.offset_2, ~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.base=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.base_2} AuxVars[] AssignedVars[~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.base, ~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.offset] [2018-03-29 23:11:01,843 DEBUG L262 ransitionTransformer]: transformula unchanged [2018-03-29 23:11:01,843 DEBUG L288 ransitionTransformer]: [2018-03-29 23:11:01,843 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:11:01,844 DEBUG L259 ransitionTransformer]: Formula: (and (= v_~__U_MULTI_flockfree_____false_valid_memtrack_i__t1~0.offset_1 0) (= v_~__U_MULTI_flockfree_____false_valid_memtrack_i__t1~0.base_1 0)) InVars {} OutVars{~__U_MULTI_flockfree_____false_valid_memtrack_i__t1~0.offset=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__t1~0.offset_1, ~__U_MULTI_flockfree_____false_valid_memtrack_i__t1~0.base=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__t1~0.base_1} AuxVars[] AssignedVars[~__U_MULTI_flockfree_____false_valid_memtrack_i__t1~0.offset, ~__U_MULTI_flockfree_____false_valid_memtrack_i__t1~0.base] [2018-03-29 23:11:01,844 DEBUG L262 ransitionTransformer]: transformula unchanged [2018-03-29 23:11:01,844 DEBUG L288 ransitionTransformer]: [2018-03-29 23:11:01,844 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:11:01,844 DEBUG L259 ransitionTransformer]: Formula: true InVars {} OutVars{main_#t~nondet7=|v_main_#t~nondet7_3|} AuxVars[] AssignedVars[main_#t~nondet7] [2018-03-29 23:11:01,844 DEBUG L262 ransitionTransformer]: transformula unchanged [2018-03-29 23:11:01,844 DEBUG L288 ransitionTransformer]: [2018-03-29 23:11:01,844 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:11:01,844 DEBUG L259 ransitionTransformer]: Formula: true InVars {} OutVars{main_#t~nondet7=|v_main_#t~nondet7_4|} AuxVars[] AssignedVars[main_#t~nondet7] [2018-03-29 23:11:01,844 DEBUG L262 ransitionTransformer]: transformula unchanged [2018-03-29 23:11:01,844 DEBUG L288 ransitionTransformer]: [2018-03-29 23:11:01,845 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:11:01,845 DEBUG L259 ransitionTransformer]: Formula: true InVars {} OutVars{main_#t~mem10.base=|v_main_#t~mem10.base_3|, main_#t~mem10.offset=|v_main_#t~mem10.offset_3|} AuxVars[] AssignedVars[main_#t~mem10.base, main_#t~mem10.offset] [2018-03-29 23:11:01,845 DEBUG L262 ransitionTransformer]: transformula unchanged [2018-03-29 23:11:01,845 DEBUG L288 ransitionTransformer]: [2018-03-29 23:11:01,845 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:11:01,845 DEBUG L259 ransitionTransformer]: Formula: (and (= v_~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.base_2 0) (= v_~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.offset_2 0)) InVars {} OutVars{~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.base=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.base_2, ~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.offset=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.offset_2} AuxVars[] AssignedVars[~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.base, ~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.offset] [2018-03-29 23:11:01,845 DEBUG L262 ransitionTransformer]: transformula unchanged [2018-03-29 23:11:01,845 DEBUG L288 ransitionTransformer]: [2018-03-29 23:11:01,845 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:11:01,846 DEBUG L259 ransitionTransformer]: Formula: (and (= v_~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.base_1 0) (= v_~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.offset_1 0)) InVars {} OutVars{~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.offset=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.offset_1, ~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.base=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.base_1} AuxVars[] AssignedVars[~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.base, ~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.offset] [2018-03-29 23:11:01,846 DEBUG L262 ransitionTransformer]: transformula unchanged [2018-03-29 23:11:01,846 DEBUG L288 ransitionTransformer]: [2018-03-29 23:11:01,846 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:11:01,846 DEBUG L259 ransitionTransformer]: Formula: (and (<= |v_main_#t~nondet9_1| 2147483647) (<= 0 (+ |v_main_#t~nondet9_1| 2147483648))) InVars {main_#t~nondet9=|v_main_#t~nondet9_1|} OutVars{main_#t~nondet9=|v_main_#t~nondet9_1|} AuxVars[] AssignedVars[] [2018-03-29 23:11:01,846 DEBUG L262 ransitionTransformer]: transformula unchanged [2018-03-29 23:11:01,846 DEBUG L288 ransitionTransformer]: [2018-03-29 23:11:01,847 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:11:01,847 DEBUG L259 ransitionTransformer]: Formula: (not (= v_~__U_MULTI_flockfree_____false_valid_memtrack_i__garbage~0.offset_11 0)) InVars {~__U_MULTI_flockfree_____false_valid_memtrack_i__garbage~0.offset=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__garbage~0.offset_11} OutVars{~__U_MULTI_flockfree_____false_valid_memtrack_i__garbage~0.offset=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__garbage~0.offset_11} AuxVars[] AssignedVars[] [2018-03-29 23:11:01,847 DEBUG L262 ransitionTransformer]: transformula unchanged [2018-03-29 23:11:01,847 DEBUG L288 ransitionTransformer]: [2018-03-29 23:11:01,847 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:11:01,847 DEBUG L259 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-03-29 23:11:01,848 DEBUG L262 ransitionTransformer]: transformula unchanged [2018-03-29 23:11:01,848 DEBUG L288 ransitionTransformer]: [2018-03-29 23:11:01,848 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:11:01,848 DEBUG L259 ransitionTransformer]: Formula: (and (= v_~__U_MULTI_flockfree_____false_valid_memtrack_i__x4~0.base_2 0) (= v_~__U_MULTI_flockfree_____false_valid_memtrack_i__x4~0.offset_2 0)) InVars {} OutVars{~__U_MULTI_flockfree_____false_valid_memtrack_i__x4~0.base=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__x4~0.base_2, ~__U_MULTI_flockfree_____false_valid_memtrack_i__x4~0.offset=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__x4~0.offset_2} AuxVars[] AssignedVars[~__U_MULTI_flockfree_____false_valid_memtrack_i__x4~0.base, ~__U_MULTI_flockfree_____false_valid_memtrack_i__x4~0.offset] [2018-03-29 23:11:01,848 DEBUG L262 ransitionTransformer]: transformula unchanged [2018-03-29 23:11:01,848 DEBUG L288 ransitionTransformer]: [2018-03-29 23:11:01,849 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:11:01,849 DEBUG L259 ransitionTransformer]: Formula: (and (= v_~__U_MULTI_flockfree_____false_valid_memtrack_i__garbage~0.base_1 0) (= v_~__U_MULTI_flockfree_____false_valid_memtrack_i__garbage~0.offset_1 0)) InVars {} OutVars{~__U_MULTI_flockfree_____false_valid_memtrack_i__garbage~0.offset=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__garbage~0.offset_1, ~__U_MULTI_flockfree_____false_valid_memtrack_i__garbage~0.base=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__garbage~0.base_1} AuxVars[] AssignedVars[~__U_MULTI_flockfree_____false_valid_memtrack_i__garbage~0.offset, ~__U_MULTI_flockfree_____false_valid_memtrack_i__garbage~0.base] [2018-03-29 23:11:01,849 DEBUG L262 ransitionTransformer]: transformula unchanged [2018-03-29 23:11:01,849 DEBUG L288 ransitionTransformer]: [2018-03-29 23:11:01,849 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:11:01,850 DEBUG L259 ransitionTransformer]: Formula: (not (= |v_main_#t~nondet9_2| 0)) InVars {main_#t~nondet9=|v_main_#t~nondet9_2|} OutVars{main_#t~nondet9=|v_main_#t~nondet9_2|} AuxVars[] AssignedVars[] [2018-03-29 23:11:01,850 DEBUG L262 ransitionTransformer]: transformula unchanged [2018-03-29 23:11:01,850 DEBUG L288 ransitionTransformer]: [2018-03-29 23:11:01,850 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:11:01,850 DEBUG L259 ransitionTransformer]: Formula: (= |v_main_#t~nondet9_4| 0) InVars {main_#t~nondet9=|v_main_#t~nondet9_4|} OutVars{main_#t~nondet9=|v_main_#t~nondet9_4|} AuxVars[] AssignedVars[] [2018-03-29 23:11:01,850 DEBUG L262 ransitionTransformer]: transformula unchanged [2018-03-29 23:11:01,850 DEBUG L288 ransitionTransformer]: [2018-03-29 23:11:01,851 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:11:01,851 DEBUG L259 ransitionTransformer]: Formula: (and (not (= (select |v_#valid_3| v_~__U_MULTI_flockfree_____false_valid_memtrack_i__garbage~0.base_2) 1)) (not (= 0 v_~__U_MULTI_flockfree_____false_valid_memtrack_i__garbage~0.base_2))) InVars {~__U_MULTI_flockfree_____false_valid_memtrack_i__garbage~0.base=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__garbage~0.base_2, #valid=|v_#valid_3|} OutVars{~__U_MULTI_flockfree_____false_valid_memtrack_i__garbage~0.base=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__garbage~0.base_2, #valid=|v_#valid_3|} AuxVars[] AssignedVars[] [2018-03-29 23:11:01,851 DEBUG L262 ransitionTransformer]: transformula unchanged [2018-03-29 23:11:01,851 DEBUG L288 ransitionTransformer]: [2018-03-29 23:11:01,851 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:11:01,851 DEBUG L259 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-03-29 23:11:01,852 DEBUG L262 ransitionTransformer]: transformula unchanged [2018-03-29 23:11:01,852 DEBUG L288 ransitionTransformer]: [2018-03-29 23:11:01,852 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:11:01,852 DEBUG L259 ransitionTransformer]: Formula: (= |v_main_#res_1| (ite (not (and (= v_~__U_MULTI_flockfree_____false_valid_memtrack_i__garbage~0.offset_4 0) (= 0 v_~__U_MULTI_flockfree_____false_valid_memtrack_i__garbage~0.base_5))) 1 0)) InVars {~__U_MULTI_flockfree_____false_valid_memtrack_i__garbage~0.offset=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__garbage~0.offset_4, ~__U_MULTI_flockfree_____false_valid_memtrack_i__garbage~0.base=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__garbage~0.base_5} OutVars{~__U_MULTI_flockfree_____false_valid_memtrack_i__garbage~0.offset=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__garbage~0.offset_4, main_#res=|v_main_#res_1|, ~__U_MULTI_flockfree_____false_valid_memtrack_i__garbage~0.base=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__garbage~0.base_5} AuxVars[] AssignedVars[main_#res] [2018-03-29 23:11:01,852 DEBUG L262 ransitionTransformer]: transformula unchanged [2018-03-29 23:11:01,853 DEBUG L288 ransitionTransformer]: [2018-03-29 23:11:01,853 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:11:01,853 DEBUG L259 ransitionTransformer]: Formula: (and (= v_~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.offset_1 0) (= v_~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.base_1 0)) InVars {} OutVars{~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.base=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.base_1, ~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.offset=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.offset_1} AuxVars[] AssignedVars[~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.base, ~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.offset] [2018-03-29 23:11:01,853 DEBUG L262 ransitionTransformer]: transformula unchanged [2018-03-29 23:11:01,853 DEBUG L288 ransitionTransformer]: [2018-03-29 23:11:01,853 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:11:01,854 DEBUG L259 ransitionTransformer]: Formula: true InVars {} OutVars{main_#t~nondet9=|v_main_#t~nondet9_3|} AuxVars[] AssignedVars[main_#t~nondet9] [2018-03-29 23:11:01,854 DEBUG L262 ransitionTransformer]: transformula unchanged [2018-03-29 23:11:01,854 DEBUG L288 ransitionTransformer]: [2018-03-29 23:11:01,854 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:11:01,854 DEBUG L259 ransitionTransformer]: Formula: true InVars {} OutVars{main_#t~nondet9=|v_main_#t~nondet9_5|} AuxVars[] AssignedVars[main_#t~nondet9] [2018-03-29 23:11:01,854 DEBUG L262 ransitionTransformer]: transformula unchanged [2018-03-29 23:11:01,854 DEBUG L288 ransitionTransformer]: [2018-03-29 23:11:01,855 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:11:01,855 DEBUG L259 ransitionTransformer]: Formula: (= (store |v_#valid_5| v_~__U_MULTI_flockfree_____false_valid_memtrack_i__garbage~0.base_3 0) |v_#valid_4|) InVars {~__U_MULTI_flockfree_____false_valid_memtrack_i__garbage~0.base=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__garbage~0.base_3, #valid=|v_#valid_5|} OutVars{~__U_MULTI_flockfree_____false_valid_memtrack_i__garbage~0.base=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__garbage~0.base_3, #valid=|v_#valid_4|} AuxVars[] AssignedVars[#valid] [2018-03-29 23:11:01,855 DEBUG L262 ransitionTransformer]: transformula unchanged [2018-03-29 23:11:01,855 DEBUG L288 ransitionTransformer]: [2018-03-29 23:11:01,856 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:11:01,856 DEBUG L259 ransitionTransformer]: Formula: (= |v_#valid_6| |old(#valid)|) InVars {#valid=|v_#valid_6|, old(#valid)=|old(#valid)|} OutVars{#valid=|v_#valid_6|, old(#valid)=|old(#valid)|} AuxVars[] AssignedVars[] [2018-03-29 23:11:01,856 DEBUG L262 ransitionTransformer]: transformula unchanged [2018-03-29 23:11:01,856 DEBUG L288 ransitionTransformer]: [2018-03-29 23:11:01,856 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:11:01,856 DEBUG L259 ransitionTransformer]: Formula: (not (= |v_#valid_7| |old(#valid)|)) InVars {#valid=|v_#valid_7|, old(#valid)=|old(#valid)|} OutVars{#valid=|v_#valid_7|, old(#valid)=|old(#valid)|} AuxVars[] AssignedVars[] [2018-03-29 23:11:01,857 DEBUG L262 ransitionTransformer]: transformula unchanged [2018-03-29 23:11:01,857 DEBUG L288 ransitionTransformer]: [2018-03-29 23:11:01,857 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:11:01,857 DEBUG L259 ransitionTransformer]: Formula: (and (= v_~__U_MULTI_flockfree_____false_valid_memtrack_i__x4~0.offset_1 0) (= v_~__U_MULTI_flockfree_____false_valid_memtrack_i__x4~0.base_1 0)) InVars {} OutVars{~__U_MULTI_flockfree_____false_valid_memtrack_i__x4~0.base=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__x4~0.base_1, ~__U_MULTI_flockfree_____false_valid_memtrack_i__x4~0.offset=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__x4~0.offset_1} AuxVars[] AssignedVars[~__U_MULTI_flockfree_____false_valid_memtrack_i__x4~0.base, ~__U_MULTI_flockfree_____false_valid_memtrack_i__x4~0.offset] [2018-03-29 23:11:01,857 DEBUG L262 ransitionTransformer]: transformula unchanged [2018-03-29 23:11:01,857 DEBUG L288 ransitionTransformer]: [2018-03-29 23:11:01,858 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:11:01,858 DEBUG L259 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-03-29 23:11:01,858 DEBUG L262 ransitionTransformer]: transformula unchanged [2018-03-29 23:11:01,858 DEBUG L288 ransitionTransformer]: [2018-03-29 23:11:01,858 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:11:01,858 DEBUG L259 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-03-29 23:11:01,859 DEBUG L262 ransitionTransformer]: transformula unchanged [2018-03-29 23:11:01,859 DEBUG L288 ransitionTransformer]: [2018-03-29 23:11:01,859 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:11:01,859 DEBUG L259 ransitionTransformer]: Formula: (and (= v_~__U_MULTI_flockfree_____false_valid_memtrack_i__garbage~0.offset_3 v_main_~next~0.offset_1) (= v_~__U_MULTI_flockfree_____false_valid_memtrack_i__garbage~0.base_4 v_main_~next~0.base_1)) InVars {main_~next~0.offset=v_main_~next~0.offset_1, main_~next~0.base=v_main_~next~0.base_1} OutVars{main_~next~0.offset=v_main_~next~0.offset_1, ~__U_MULTI_flockfree_____false_valid_memtrack_i__garbage~0.offset=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__garbage~0.offset_3, ~__U_MULTI_flockfree_____false_valid_memtrack_i__garbage~0.base=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__garbage~0.base_4, main_~next~0.base=v_main_~next~0.base_1} AuxVars[] AssignedVars[~__U_MULTI_flockfree_____false_valid_memtrack_i__garbage~0.offset, ~__U_MULTI_flockfree_____false_valid_memtrack_i__garbage~0.base] [2018-03-29 23:11:01,859 DEBUG L262 ransitionTransformer]: transformula unchanged [2018-03-29 23:11:01,859 DEBUG L288 ransitionTransformer]: [2018-03-29 23:11:01,860 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:11:01,860 DEBUG L259 ransitionTransformer]: Formula: (= v_~res4~0_1 0) InVars {} OutVars{~res4~0=v_~res4~0_1} AuxVars[] AssignedVars[~res4~0] [2018-03-29 23:11:01,860 DEBUG L262 ransitionTransformer]: transformula unchanged [2018-03-29 23:11:01,860 DEBUG L288 ransitionTransformer]: [2018-03-29 23:11:01,860 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:11:01,860 DEBUG L259 ransitionTransformer]: Formula: (= |v___U_MULTI_flockfree_____false_valid_memtrack_i__push_#t~post0_3| v_~__U_MULTI_flockfree_____false_valid_memtrack_i__pc1~0_6) InVars {~__U_MULTI_flockfree_____false_valid_memtrack_i__pc1~0=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__pc1~0_6} OutVars{__U_MULTI_flockfree_____false_valid_memtrack_i__push_#t~post0=|v___U_MULTI_flockfree_____false_valid_memtrack_i__push_#t~post0_3|, ~__U_MULTI_flockfree_____false_valid_memtrack_i__pc1~0=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__pc1~0_6} AuxVars[] AssignedVars[__U_MULTI_flockfree_____false_valid_memtrack_i__push_#t~post0] [2018-03-29 23:11:01,861 DEBUG L262 ransitionTransformer]: transformula unchanged [2018-03-29 23:11:01,861 DEBUG L288 ransitionTransformer]: [2018-03-29 23:11:01,861 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:11:01,861 DEBUG L259 ransitionTransformer]: Formula: (= |v___U_MULTI_flockfree_____false_valid_memtrack_i__pop_#t~post3_2| v_~__U_MULTI_flockfree_____false_valid_memtrack_i__pc4~0_5) InVars {~__U_MULTI_flockfree_____false_valid_memtrack_i__pc4~0=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__pc4~0_5} OutVars{~__U_MULTI_flockfree_____false_valid_memtrack_i__pc4~0=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__pc4~0_5, __U_MULTI_flockfree_____false_valid_memtrack_i__pop_#t~post3=|v___U_MULTI_flockfree_____false_valid_memtrack_i__pop_#t~post3_2|} AuxVars[] AssignedVars[__U_MULTI_flockfree_____false_valid_memtrack_i__pop_#t~post3] [2018-03-29 23:11:01,861 DEBUG L262 ransitionTransformer]: transformula unchanged [2018-03-29 23:11:01,861 DEBUG L288 ransitionTransformer]: [2018-03-29 23:11:01,862 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:11:01,862 DEBUG L259 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-03-29 23:11:01,862 DEBUG L262 ransitionTransformer]: transformula unchanged [2018-03-29 23:11:01,862 DEBUG L288 ransitionTransformer]: [2018-03-29 23:11:01,862 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:11:01,862 DEBUG L259 ransitionTransformer]: Formula: (= v_~__U_MULTI_flockfree_____false_valid_memtrack_i__pc1~0_7 (+ |v___U_MULTI_flockfree_____false_valid_memtrack_i__push_#t~post0_4| 1)) InVars {__U_MULTI_flockfree_____false_valid_memtrack_i__push_#t~post0=|v___U_MULTI_flockfree_____false_valid_memtrack_i__push_#t~post0_4|} OutVars{__U_MULTI_flockfree_____false_valid_memtrack_i__push_#t~post0=|v___U_MULTI_flockfree_____false_valid_memtrack_i__push_#t~post0_4|, ~__U_MULTI_flockfree_____false_valid_memtrack_i__pc1~0=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__pc1~0_7} AuxVars[] AssignedVars[~__U_MULTI_flockfree_____false_valid_memtrack_i__pc1~0] [2018-03-29 23:11:01,863 DEBUG L262 ransitionTransformer]: transformula unchanged [2018-03-29 23:11:01,863 DEBUG L288 ransitionTransformer]: [2018-03-29 23:11:01,863 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:11:01,863 DEBUG L259 ransitionTransformer]: Formula: (= v_~__U_MULTI_flockfree_____false_valid_memtrack_i__pc4~0_6 (+ |v___U_MULTI_flockfree_____false_valid_memtrack_i__pop_#t~post3_3| 1)) InVars {__U_MULTI_flockfree_____false_valid_memtrack_i__pop_#t~post3=|v___U_MULTI_flockfree_____false_valid_memtrack_i__pop_#t~post3_3|} OutVars{~__U_MULTI_flockfree_____false_valid_memtrack_i__pc4~0=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__pc4~0_6, __U_MULTI_flockfree_____false_valid_memtrack_i__pop_#t~post3=|v___U_MULTI_flockfree_____false_valid_memtrack_i__pop_#t~post3_3|} AuxVars[] AssignedVars[~__U_MULTI_flockfree_____false_valid_memtrack_i__pc4~0] [2018-03-29 23:11:01,863 DEBUG L262 ransitionTransformer]: transformula unchanged [2018-03-29 23:11:01,863 DEBUG L288 ransitionTransformer]: [2018-03-29 23:11:01,864 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:11:01,864 DEBUG L259 ransitionTransformer]: Formula: (let ((.cse0 (= |v___U_MULTI_flockfree_____false_valid_memtrack_i__push_#t~post0_5| 1))) (or (and .cse0 |v___U_MULTI_flockfree_____false_valid_memtrack_i__push_#t~switch1_7|) (and (not |v___U_MULTI_flockfree_____false_valid_memtrack_i__push_#t~switch1_7|) (not .cse0)))) InVars {__U_MULTI_flockfree_____false_valid_memtrack_i__push_#t~post0=|v___U_MULTI_flockfree_____false_valid_memtrack_i__push_#t~post0_5|} OutVars{__U_MULTI_flockfree_____false_valid_memtrack_i__push_#t~post0=|v___U_MULTI_flockfree_____false_valid_memtrack_i__push_#t~post0_5|, __U_MULTI_flockfree_____false_valid_memtrack_i__push_#t~switch1=|v___U_MULTI_flockfree_____false_valid_memtrack_i__push_#t~switch1_7|} AuxVars[] AssignedVars[__U_MULTI_flockfree_____false_valid_memtrack_i__push_#t~switch1] [2018-03-29 23:11:01,864 DEBUG L262 ransitionTransformer]: transformula unchanged [2018-03-29 23:11:01,864 DEBUG L288 ransitionTransformer]: [2018-03-29 23:11:01,864 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:11:01,865 DEBUG L259 ransitionTransformer]: Formula: (let ((.cse0 (= |v___U_MULTI_flockfree_____false_valid_memtrack_i__pop_#t~post3_4| 1))) (or (and .cse0 |v___U_MULTI_flockfree_____false_valid_memtrack_i__pop_#t~switch4_3|) (and (not |v___U_MULTI_flockfree_____false_valid_memtrack_i__pop_#t~switch4_3|) (not .cse0)))) InVars {__U_MULTI_flockfree_____false_valid_memtrack_i__pop_#t~post3=|v___U_MULTI_flockfree_____false_valid_memtrack_i__pop_#t~post3_4|} OutVars{__U_MULTI_flockfree_____false_valid_memtrack_i__pop_#t~switch4=|v___U_MULTI_flockfree_____false_valid_memtrack_i__pop_#t~switch4_3|, __U_MULTI_flockfree_____false_valid_memtrack_i__pop_#t~post3=|v___U_MULTI_flockfree_____false_valid_memtrack_i__pop_#t~post3_4|} AuxVars[] AssignedVars[__U_MULTI_flockfree_____false_valid_memtrack_i__pop_#t~switch4] [2018-03-29 23:11:01,865 DEBUG L262 ransitionTransformer]: transformula unchanged [2018-03-29 23:11:01,865 DEBUG L288 ransitionTransformer]: [2018-03-29 23:11:01,865 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:11:01,865 DEBUG L259 ransitionTransformer]: Formula: |v___U_MULTI_flockfree_____false_valid_memtrack_i__push_#t~switch1_8| InVars {__U_MULTI_flockfree_____false_valid_memtrack_i__push_#t~switch1=|v___U_MULTI_flockfree_____false_valid_memtrack_i__push_#t~switch1_8|} OutVars{__U_MULTI_flockfree_____false_valid_memtrack_i__push_#t~switch1=|v___U_MULTI_flockfree_____false_valid_memtrack_i__push_#t~switch1_8|} AuxVars[] AssignedVars[] [2018-03-29 23:11:01,865 DEBUG L262 ransitionTransformer]: transformula unchanged [2018-03-29 23:11:01,866 DEBUG L288 ransitionTransformer]: [2018-03-29 23:11:01,866 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:11:01,866 DEBUG L259 ransitionTransformer]: Formula: (not |v___U_MULTI_flockfree_____false_valid_memtrack_i__push_#t~switch1_9|) InVars {__U_MULTI_flockfree_____false_valid_memtrack_i__push_#t~switch1=|v___U_MULTI_flockfree_____false_valid_memtrack_i__push_#t~switch1_9|} OutVars{__U_MULTI_flockfree_____false_valid_memtrack_i__push_#t~switch1=|v___U_MULTI_flockfree_____false_valid_memtrack_i__push_#t~switch1_9|} AuxVars[] AssignedVars[] [2018-03-29 23:11:01,866 DEBUG L262 ransitionTransformer]: transformula unchanged [2018-03-29 23:11:01,866 DEBUG L288 ransitionTransformer]: [2018-03-29 23:11:01,866 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:11:01,866 DEBUG L259 ransitionTransformer]: Formula: |v___U_MULTI_flockfree_____false_valid_memtrack_i__pop_#t~switch4_4| InVars {__U_MULTI_flockfree_____false_valid_memtrack_i__pop_#t~switch4=|v___U_MULTI_flockfree_____false_valid_memtrack_i__pop_#t~switch4_4|} OutVars{__U_MULTI_flockfree_____false_valid_memtrack_i__pop_#t~switch4=|v___U_MULTI_flockfree_____false_valid_memtrack_i__pop_#t~switch4_4|} AuxVars[] AssignedVars[] [2018-03-29 23:11:01,867 DEBUG L262 ransitionTransformer]: transformula unchanged [2018-03-29 23:11:01,867 DEBUG L288 ransitionTransformer]: [2018-03-29 23:11:01,867 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:11:01,867 DEBUG L259 ransitionTransformer]: Formula: (not |v___U_MULTI_flockfree_____false_valid_memtrack_i__pop_#t~switch4_5|) InVars {__U_MULTI_flockfree_____false_valid_memtrack_i__pop_#t~switch4=|v___U_MULTI_flockfree_____false_valid_memtrack_i__pop_#t~switch4_5|} OutVars{__U_MULTI_flockfree_____false_valid_memtrack_i__pop_#t~switch4=|v___U_MULTI_flockfree_____false_valid_memtrack_i__pop_#t~switch4_5|} AuxVars[] AssignedVars[] [2018-03-29 23:11:01,867 DEBUG L262 ransitionTransformer]: transformula unchanged [2018-03-29 23:11:01,867 DEBUG L288 ransitionTransformer]: [2018-03-29 23:11:01,868 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:11:01,868 DEBUG L259 ransitionTransformer]: Formula: (and (= 0 (select |v_#valid_13| |v___U_MULTI_flockfree_____false_valid_memtrack_i__push_#t~malloc2.base_1|)) (= |v_#valid_12| (store |v_#valid_13| |v___U_MULTI_flockfree_____false_valid_memtrack_i__push_#t~malloc2.base_1| 1)) (= (store |v_#length_6| |v___U_MULTI_flockfree_____false_valid_memtrack_i__push_#t~malloc2.base_1| 8) |v_#length_5|) (not (= 0 |v___U_MULTI_flockfree_____false_valid_memtrack_i__push_#t~malloc2.base_1|)) (= 0 |v___U_MULTI_flockfree_____false_valid_memtrack_i__push_#t~malloc2.offset_1|)) InVars {#length=|v_#length_6|, #valid=|v_#valid_13|} OutVars{#length=|v_#length_5|, __U_MULTI_flockfree_____false_valid_memtrack_i__push_#t~malloc2.base=|v___U_MULTI_flockfree_____false_valid_memtrack_i__push_#t~malloc2.base_1|, __U_MULTI_flockfree_____false_valid_memtrack_i__push_#t~malloc2.offset=|v___U_MULTI_flockfree_____false_valid_memtrack_i__push_#t~malloc2.offset_1|, #valid=|v_#valid_12|} AuxVars[] AssignedVars[__U_MULTI_flockfree_____false_valid_memtrack_i__push_#t~malloc2.offset, #valid, #length, __U_MULTI_flockfree_____false_valid_memtrack_i__push_#t~malloc2.base] [2018-03-29 23:11:01,868 DEBUG L262 ransitionTransformer]: transformula unchanged [2018-03-29 23:11:01,868 DEBUG L288 ransitionTransformer]: [2018-03-29 23:11:01,868 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:11:01,869 DEBUG L259 ransitionTransformer]: Formula: (let ((.cse0 (= |v___U_MULTI_flockfree_____false_valid_memtrack_i__push_#t~post0_6| 2))) (or (and (or |v___U_MULTI_flockfree_____false_valid_memtrack_i__push_#t~switch1_11| .cse0) |v___U_MULTI_flockfree_____false_valid_memtrack_i__push_#t~switch1_10|) (and (not .cse0) (not |v___U_MULTI_flockfree_____false_valid_memtrack_i__push_#t~switch1_10|) (not |v___U_MULTI_flockfree_____false_valid_memtrack_i__push_#t~switch1_11|)))) InVars {__U_MULTI_flockfree_____false_valid_memtrack_i__push_#t~post0=|v___U_MULTI_flockfree_____false_valid_memtrack_i__push_#t~post0_6|, __U_MULTI_flockfree_____false_valid_memtrack_i__push_#t~switch1=|v___U_MULTI_flockfree_____false_valid_memtrack_i__push_#t~switch1_11|} OutVars{__U_MULTI_flockfree_____false_valid_memtrack_i__push_#t~post0=|v___U_MULTI_flockfree_____false_valid_memtrack_i__push_#t~post0_6|, __U_MULTI_flockfree_____false_valid_memtrack_i__push_#t~switch1=|v___U_MULTI_flockfree_____false_valid_memtrack_i__push_#t~switch1_10|} AuxVars[] AssignedVars[__U_MULTI_flockfree_____false_valid_memtrack_i__push_#t~switch1] [2018-03-29 23:11:01,869 DEBUG L262 ransitionTransformer]: transformula unchanged [2018-03-29 23:11:01,869 DEBUG L288 ransitionTransformer]: [2018-03-29 23:11:01,869 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:11:01,869 DEBUG L259 ransitionTransformer]: Formula: (and (= v_~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.offset_7 v_~__U_MULTI_flockfree_____false_valid_memtrack_i__S~0.offset_12) (= v_~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.base_8 v_~__U_MULTI_flockfree_____false_valid_memtrack_i__S~0.base_12)) InVars {~__U_MULTI_flockfree_____false_valid_memtrack_i__S~0.offset=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__S~0.offset_12, ~__U_MULTI_flockfree_____false_valid_memtrack_i__S~0.base=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__S~0.base_12} OutVars{~__U_MULTI_flockfree_____false_valid_memtrack_i__S~0.offset=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__S~0.offset_12, ~__U_MULTI_flockfree_____false_valid_memtrack_i__S~0.base=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__S~0.base_12, ~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.offset=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.offset_7, ~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.base=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.base_8} AuxVars[] AssignedVars[~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.base, ~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.offset] [2018-03-29 23:11:01,870 DEBUG L262 ransitionTransformer]: transformula unchanged [2018-03-29 23:11:01,870 DEBUG L288 ransitionTransformer]: [2018-03-29 23:11:01,870 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:11:01,870 DEBUG L259 ransitionTransformer]: Formula: (let ((.cse0 (= |v___U_MULTI_flockfree_____false_valid_memtrack_i__pop_#t~post3_5| 2))) (or (and (or |v___U_MULTI_flockfree_____false_valid_memtrack_i__pop_#t~switch4_7| .cse0) |v___U_MULTI_flockfree_____false_valid_memtrack_i__pop_#t~switch4_6|) (and (not |v___U_MULTI_flockfree_____false_valid_memtrack_i__pop_#t~switch4_6|) (not .cse0) (not |v___U_MULTI_flockfree_____false_valid_memtrack_i__pop_#t~switch4_7|)))) InVars {__U_MULTI_flockfree_____false_valid_memtrack_i__pop_#t~switch4=|v___U_MULTI_flockfree_____false_valid_memtrack_i__pop_#t~switch4_7|, __U_MULTI_flockfree_____false_valid_memtrack_i__pop_#t~post3=|v___U_MULTI_flockfree_____false_valid_memtrack_i__pop_#t~post3_5|} OutVars{__U_MULTI_flockfree_____false_valid_memtrack_i__pop_#t~switch4=|v___U_MULTI_flockfree_____false_valid_memtrack_i__pop_#t~switch4_6|, __U_MULTI_flockfree_____false_valid_memtrack_i__pop_#t~post3=|v___U_MULTI_flockfree_____false_valid_memtrack_i__pop_#t~post3_5|} AuxVars[] AssignedVars[__U_MULTI_flockfree_____false_valid_memtrack_i__pop_#t~switch4] [2018-03-29 23:11:01,870 DEBUG L262 ransitionTransformer]: transformula unchanged [2018-03-29 23:11:01,870 DEBUG L288 ransitionTransformer]: [2018-03-29 23:11:01,871 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:11:01,871 DEBUG L259 ransitionTransformer]: Formula: (and (= v_~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.offset_5 |v___U_MULTI_flockfree_____false_valid_memtrack_i__push_#t~malloc2.offset_2|) (= v_~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.base_5 |v___U_MULTI_flockfree_____false_valid_memtrack_i__push_#t~malloc2.base_2|)) InVars {__U_MULTI_flockfree_____false_valid_memtrack_i__push_#t~malloc2.offset=|v___U_MULTI_flockfree_____false_valid_memtrack_i__push_#t~malloc2.offset_2|, __U_MULTI_flockfree_____false_valid_memtrack_i__push_#t~malloc2.base=|v___U_MULTI_flockfree_____false_valid_memtrack_i__push_#t~malloc2.base_2|} OutVars{~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.offset=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.offset_5, ~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.base=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.base_5, __U_MULTI_flockfree_____false_valid_memtrack_i__push_#t~malloc2.base=|v___U_MULTI_flockfree_____false_valid_memtrack_i__push_#t~malloc2.base_2|, __U_MULTI_flockfree_____false_valid_memtrack_i__push_#t~malloc2.offset=|v___U_MULTI_flockfree_____false_valid_memtrack_i__push_#t~malloc2.offset_2|} AuxVars[] AssignedVars[~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.base, ~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.offset] [2018-03-29 23:11:01,871 DEBUG L262 ransitionTransformer]: transformula unchanged [2018-03-29 23:11:01,871 DEBUG L288 ransitionTransformer]: [2018-03-29 23:11:01,871 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:11:01,873 DEBUG L259 ransitionTransformer]: Formula: |v___U_MULTI_flockfree_____false_valid_memtrack_i__push_#t~switch1_12| InVars {__U_MULTI_flockfree_____false_valid_memtrack_i__push_#t~switch1=|v___U_MULTI_flockfree_____false_valid_memtrack_i__push_#t~switch1_12|} OutVars{__U_MULTI_flockfree_____false_valid_memtrack_i__push_#t~switch1=|v___U_MULTI_flockfree_____false_valid_memtrack_i__push_#t~switch1_12|} AuxVars[] AssignedVars[] [2018-03-29 23:11:01,873 DEBUG L262 ransitionTransformer]: transformula unchanged [2018-03-29 23:11:01,873 DEBUG L288 ransitionTransformer]: [2018-03-29 23:11:01,874 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:11:01,874 DEBUG L259 ransitionTransformer]: Formula: (not |v___U_MULTI_flockfree_____false_valid_memtrack_i__push_#t~switch1_13|) InVars {__U_MULTI_flockfree_____false_valid_memtrack_i__push_#t~switch1=|v___U_MULTI_flockfree_____false_valid_memtrack_i__push_#t~switch1_13|} OutVars{__U_MULTI_flockfree_____false_valid_memtrack_i__push_#t~switch1=|v___U_MULTI_flockfree_____false_valid_memtrack_i__push_#t~switch1_13|} AuxVars[] AssignedVars[] [2018-03-29 23:11:01,874 DEBUG L262 ransitionTransformer]: transformula unchanged [2018-03-29 23:11:01,874 DEBUG L288 ransitionTransformer]: [2018-03-29 23:11:01,874 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:11:01,874 DEBUG L259 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-03-29 23:11:01,875 DEBUG L262 ransitionTransformer]: transformula unchanged [2018-03-29 23:11:01,875 DEBUG L288 ransitionTransformer]: [2018-03-29 23:11:01,875 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:11:01,875 DEBUG L259 ransitionTransformer]: Formula: |v___U_MULTI_flockfree_____false_valid_memtrack_i__pop_#t~switch4_8| InVars {__U_MULTI_flockfree_____false_valid_memtrack_i__pop_#t~switch4=|v___U_MULTI_flockfree_____false_valid_memtrack_i__pop_#t~switch4_8|} OutVars{__U_MULTI_flockfree_____false_valid_memtrack_i__pop_#t~switch4=|v___U_MULTI_flockfree_____false_valid_memtrack_i__pop_#t~switch4_8|} AuxVars[] AssignedVars[] [2018-03-29 23:11:01,875 DEBUG L262 ransitionTransformer]: transformula unchanged [2018-03-29 23:11:01,875 DEBUG L288 ransitionTransformer]: [2018-03-29 23:11:01,875 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:11:01,876 DEBUG L259 ransitionTransformer]: Formula: (not |v___U_MULTI_flockfree_____false_valid_memtrack_i__pop_#t~switch4_9|) InVars {__U_MULTI_flockfree_____false_valid_memtrack_i__pop_#t~switch4=|v___U_MULTI_flockfree_____false_valid_memtrack_i__pop_#t~switch4_9|} OutVars{__U_MULTI_flockfree_____false_valid_memtrack_i__pop_#t~switch4=|v___U_MULTI_flockfree_____false_valid_memtrack_i__pop_#t~switch4_9|} AuxVars[] AssignedVars[] [2018-03-29 23:11:01,876 DEBUG L262 ransitionTransformer]: transformula unchanged [2018-03-29 23:11:01,876 DEBUG L288 ransitionTransformer]: [2018-03-29 23:11:01,879 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:11:01,879 DEBUG L259 ransitionTransformer]: Formula: (and (= |v_#memory_int_part_locs_30_locs_30_1| |v_#memory_int_part_locs_30_locs_30_2|) (<= 0 v_~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.offset_6) (= 1 (select |v_#valid_14| v_~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.base_6)) (<= (+ v_~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.offset_6 4) (select |v_#length_7| v_~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.base_6))) InVars {~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.offset=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.offset_6, ~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.base=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.base_6, #length=|v_#length_7|, #memory_int_part_locs_30_locs_30=|v_#memory_int_part_locs_30_locs_30_2|, #valid=|v_#valid_14|} OutVars{~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.offset=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.offset_6, ~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.base=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.base_6, #length=|v_#length_7|, #memory_int_part_locs_30_locs_30=|v_#memory_int_part_locs_30_locs_30_1|, #valid=|v_#valid_14|} AuxVars[] AssignedVars[#memory_int_part_locs_30_locs_30] [2018-03-29 23:11:01,879 DEBUG L266 ransitionTransformer]: formula has changed [2018-03-29 23:11:01,879 DEBUG L267 ransitionTransformer]: old formula: [2018-03-29 23:11:01,879 DEBUG L268 ransitionTransformer]: (and (= |v_#memory_int_3| (store |v_#memory_int_4| v_~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.base_6 (store (select |v_#memory_int_4| v_~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.base_6) v_~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.offset_6 0))) (<= 0 v_~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.offset_6) (= 1 (select |v_#valid_14| v_~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.base_6)) (<= (+ v_~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.offset_6 4) (select |v_#length_7| v_~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.base_6))) [2018-03-29 23:11:01,880 DEBUG L269 ransitionTransformer]: new formula: [2018-03-29 23:11:01,880 DEBUG L270 ransitionTransformer]: (and (= |v_#memory_int_part_locs_30_locs_30_1| |v_#memory_int_part_locs_30_locs_30_2|) (<= 0 v_~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.offset_6) (= 1 (select |v_#valid_14| v_~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.base_6)) (<= (+ v_~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.offset_6 4) (select |v_#length_7| v_~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.base_6))) [2018-03-29 23:11:01,880 DEBUG L274 ransitionTransformer]: invars have changed [2018-03-29 23:11:01,880 DEBUG L275 ransitionTransformer]: old invars: [2018-03-29 23:11:01,880 DEBUG L276 ransitionTransformer]: {~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.base=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.base_6, #valid=|v_#valid_14|, #memory_int=|v_#memory_int_4|, ~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.offset=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.offset_6, #length=|v_#length_7|} [2018-03-29 23:11:01,880 DEBUG L277 ransitionTransformer]: new invars: [2018-03-29 23:11:01,880 DEBUG L278 ransitionTransformer]: {~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.offset=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.offset_6, ~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.base=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.base_6, #length=|v_#length_7|, #memory_int_part_locs_30_locs_30=|v_#memory_int_part_locs_30_locs_30_2|, #valid=|v_#valid_14|} [2018-03-29 23:11:01,881 DEBUG L282 ransitionTransformer]: outvars have changed [2018-03-29 23:11:01,881 DEBUG L283 ransitionTransformer]: old outvars: [2018-03-29 23:11:01,881 DEBUG L284 ransitionTransformer]: {~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.base=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.base_6, #valid=|v_#valid_14|, #memory_int=|v_#memory_int_3|, ~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.offset=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.offset_6, #length=|v_#length_7|} [2018-03-29 23:11:01,881 DEBUG L285 ransitionTransformer]: new outvars: [2018-03-29 23:11:01,881 DEBUG L286 ransitionTransformer]: {~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.offset=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.offset_6, ~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.base=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.base_6, #length=|v_#length_7|, #memory_int_part_locs_30_locs_30=|v_#memory_int_part_locs_30_locs_30_1|, #valid=|v_#valid_14|} [2018-03-29 23:11:01,881 DEBUG L288 ransitionTransformer]: [2018-03-29 23:11:01,883 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:11:01,883 DEBUG L259 ransitionTransformer]: Formula: (not (= 1 (select |v_#valid_15| v_~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.base_7))) InVars {~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.base=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.base_7, #valid=|v_#valid_15|} OutVars{~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.base=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.base_7, #valid=|v_#valid_15|} AuxVars[] AssignedVars[] [2018-03-29 23:11:01,883 DEBUG L262 ransitionTransformer]: transformula unchanged [2018-03-29 23:11:01,883 DEBUG L288 ransitionTransformer]: [2018-03-29 23:11:01,883 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:11:01,884 DEBUG L259 ransitionTransformer]: Formula: (or (not (<= (+ v_~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.offset_7 4) (select |v_#length_8| v_~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.base_8))) (not (<= 0 v_~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.offset_7))) InVars {~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.offset=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.offset_7, ~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.base=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.base_8, #length=|v_#length_8|} OutVars{~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.offset=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.offset_7, ~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.base=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.base_8, #length=|v_#length_8|} AuxVars[] AssignedVars[] [2018-03-29 23:11:01,884 DEBUG L262 ransitionTransformer]: transformula unchanged [2018-03-29 23:11:01,884 DEBUG L288 ransitionTransformer]: [2018-03-29 23:11:01,884 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:11:01,885 DEBUG L259 ransitionTransformer]: Formula: (and (= |v_#memory_int_part_locs_30_locs_30_3| |v_#memory_int_part_locs_30_locs_30_4|) (<= 0 v_~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.offset_10) (= 1 (select |v_#valid_18| v_~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.base_12)) (<= (+ v_~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.offset_10 4) (select |v_#length_11| v_~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.base_12))) InVars {~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.offset=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.offset_10, ~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.base=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.base_12, #length=|v_#length_11|, #memory_int_part_locs_30_locs_30=|v_#memory_int_part_locs_30_locs_30_4|, #valid=|v_#valid_18|} OutVars{~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.offset=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.offset_10, ~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.base=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.base_12, #length=|v_#length_11|, #memory_int_part_locs_30_locs_30=|v_#memory_int_part_locs_30_locs_30_3|, #valid=|v_#valid_18|} AuxVars[] AssignedVars[#memory_int_part_locs_30_locs_30] [2018-03-29 23:11:01,885 DEBUG L266 ransitionTransformer]: formula has changed [2018-03-29 23:11:01,885 DEBUG L267 ransitionTransformer]: old formula: [2018-03-29 23:11:01,885 DEBUG L268 ransitionTransformer]: (and (= |v_#memory_int_6| (store |v_#memory_int_7| v_~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.base_12 (store (select |v_#memory_int_7| v_~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.base_12) v_~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.offset_10 4))) (<= 0 v_~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.offset_10) (= 1 (select |v_#valid_18| v_~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.base_12)) (<= (+ v_~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.offset_10 4) (select |v_#length_11| v_~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.base_12))) [2018-03-29 23:11:01,885 DEBUG L269 ransitionTransformer]: new formula: [2018-03-29 23:11:01,885 DEBUG L270 ransitionTransformer]: (and (= |v_#memory_int_part_locs_30_locs_30_3| |v_#memory_int_part_locs_30_locs_30_4|) (<= 0 v_~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.offset_10) (= 1 (select |v_#valid_18| v_~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.base_12)) (<= (+ v_~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.offset_10 4) (select |v_#length_11| v_~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.base_12))) [2018-03-29 23:11:01,885 DEBUG L274 ransitionTransformer]: invars have changed [2018-03-29 23:11:01,885 DEBUG L275 ransitionTransformer]: old invars: [2018-03-29 23:11:01,885 DEBUG L276 ransitionTransformer]: {~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.base=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.base_12, #valid=|v_#valid_18|, #memory_int=|v_#memory_int_7|, ~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.offset=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.offset_10, #length=|v_#length_11|} [2018-03-29 23:11:01,885 DEBUG L277 ransitionTransformer]: new invars: [2018-03-29 23:11:01,885 DEBUG L278 ransitionTransformer]: {~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.offset=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.offset_10, ~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.base=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.base_12, #length=|v_#length_11|, #memory_int_part_locs_30_locs_30=|v_#memory_int_part_locs_30_locs_30_4|, #valid=|v_#valid_18|} [2018-03-29 23:11:01,886 DEBUG L282 ransitionTransformer]: outvars have changed [2018-03-29 23:11:01,886 DEBUG L283 ransitionTransformer]: old outvars: [2018-03-29 23:11:01,886 DEBUG L284 ransitionTransformer]: {~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.base=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.base_12, #valid=|v_#valid_18|, #memory_int=|v_#memory_int_6|, ~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.offset=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.offset_10, #length=|v_#length_11|} [2018-03-29 23:11:01,886 DEBUG L285 ransitionTransformer]: new outvars: [2018-03-29 23:11:01,886 DEBUG L286 ransitionTransformer]: {~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.offset=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.offset_10, ~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.base=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.base_12, #length=|v_#length_11|, #memory_int_part_locs_30_locs_30=|v_#memory_int_part_locs_30_locs_30_3|, #valid=|v_#valid_18|} [2018-03-29 23:11:01,886 DEBUG L288 ransitionTransformer]: [2018-03-29 23:11:01,886 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:11:01,886 DEBUG L259 ransitionTransformer]: Formula: (not (= 1 (select |v_#valid_19| v_~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.base_13))) InVars {~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.base=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.base_13, #valid=|v_#valid_19|} OutVars{~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.base=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.base_13, #valid=|v_#valid_19|} AuxVars[] AssignedVars[] [2018-03-29 23:11:01,886 DEBUG L262 ransitionTransformer]: transformula unchanged [2018-03-29 23:11:01,887 DEBUG L288 ransitionTransformer]: [2018-03-29 23:11:01,887 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:11:01,887 DEBUG L259 ransitionTransformer]: Formula: (or (not (<= (+ v_~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.offset_11 4) (select |v_#length_12| v_~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.base_14))) (not (<= 0 v_~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.offset_11))) InVars {~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.offset=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.offset_11, ~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.base=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.base_14, #length=|v_#length_12|} OutVars{~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.offset=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.offset_11, ~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.base=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.base_14, #length=|v_#length_12|} AuxVars[] AssignedVars[] [2018-03-29 23:11:01,887 DEBUG L262 ransitionTransformer]: transformula unchanged [2018-03-29 23:11:01,887 DEBUG L288 ransitionTransformer]: [2018-03-29 23:11:01,887 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:11:01,887 DEBUG L259 ransitionTransformer]: Formula: (let ((.cse0 (= |v___U_MULTI_flockfree_____false_valid_memtrack_i__push_#t~post0_7| 3))) (or (and |v___U_MULTI_flockfree_____false_valid_memtrack_i__push_#t~switch1_14| (or .cse0 |v___U_MULTI_flockfree_____false_valid_memtrack_i__push_#t~switch1_15|)) (and (not |v___U_MULTI_flockfree_____false_valid_memtrack_i__push_#t~switch1_15|) (not .cse0) (not |v___U_MULTI_flockfree_____false_valid_memtrack_i__push_#t~switch1_14|)))) InVars {__U_MULTI_flockfree_____false_valid_memtrack_i__push_#t~post0=|v___U_MULTI_flockfree_____false_valid_memtrack_i__push_#t~post0_7|, __U_MULTI_flockfree_____false_valid_memtrack_i__push_#t~switch1=|v___U_MULTI_flockfree_____false_valid_memtrack_i__push_#t~switch1_15|} OutVars{__U_MULTI_flockfree_____false_valid_memtrack_i__push_#t~post0=|v___U_MULTI_flockfree_____false_valid_memtrack_i__push_#t~post0_7|, __U_MULTI_flockfree_____false_valid_memtrack_i__push_#t~switch1=|v___U_MULTI_flockfree_____false_valid_memtrack_i__push_#t~switch1_14|} AuxVars[] AssignedVars[__U_MULTI_flockfree_____false_valid_memtrack_i__push_#t~switch1] [2018-03-29 23:11:01,887 DEBUG L262 ransitionTransformer]: transformula unchanged [2018-03-29 23:11:01,887 DEBUG L288 ransitionTransformer]: [2018-03-29 23:11:01,888 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:11:01,888 DEBUG L259 ransitionTransformer]: Formula: (and (= 0 v_~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.offset_8) (= v_~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.base_9 0)) InVars {~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.base=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.base_9, ~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.offset=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.offset_8} OutVars{~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.base=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.base_9, ~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.offset=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.offset_8} AuxVars[] AssignedVars[] [2018-03-29 23:11:01,888 DEBUG L262 ransitionTransformer]: transformula unchanged [2018-03-29 23:11:01,888 DEBUG L288 ransitionTransformer]: [2018-03-29 23:11:01,888 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:11:01,888 DEBUG L259 ransitionTransformer]: Formula: (or (not (= 0 v_~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.base_10)) (not (= 0 v_~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.offset_9))) InVars {~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.base=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.base_10, ~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.offset=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.offset_9} OutVars{~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.base=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.base_10, ~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.offset=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.offset_9} AuxVars[] AssignedVars[] [2018-03-29 23:11:01,888 DEBUG L262 ransitionTransformer]: transformula unchanged [2018-03-29 23:11:01,888 DEBUG L288 ransitionTransformer]: [2018-03-29 23:11:01,888 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:11:01,889 DEBUG L259 ransitionTransformer]: Formula: (let ((.cse0 (= |v___U_MULTI_flockfree_____false_valid_memtrack_i__pop_#t~post3_6| 3))) (or (and (not |v___U_MULTI_flockfree_____false_valid_memtrack_i__pop_#t~switch4_10|) (not .cse0) (not |v___U_MULTI_flockfree_____false_valid_memtrack_i__pop_#t~switch4_11|)) (and (or .cse0 |v___U_MULTI_flockfree_____false_valid_memtrack_i__pop_#t~switch4_11|) |v___U_MULTI_flockfree_____false_valid_memtrack_i__pop_#t~switch4_10|))) InVars {__U_MULTI_flockfree_____false_valid_memtrack_i__pop_#t~switch4=|v___U_MULTI_flockfree_____false_valid_memtrack_i__pop_#t~switch4_11|, __U_MULTI_flockfree_____false_valid_memtrack_i__pop_#t~post3=|v___U_MULTI_flockfree_____false_valid_memtrack_i__pop_#t~post3_6|} OutVars{__U_MULTI_flockfree_____false_valid_memtrack_i__pop_#t~switch4=|v___U_MULTI_flockfree_____false_valid_memtrack_i__pop_#t~switch4_10|, __U_MULTI_flockfree_____false_valid_memtrack_i__pop_#t~post3=|v___U_MULTI_flockfree_____false_valid_memtrack_i__pop_#t~post3_6|} AuxVars[] AssignedVars[__U_MULTI_flockfree_____false_valid_memtrack_i__pop_#t~switch4] [2018-03-29 23:11:01,889 DEBUG L262 ransitionTransformer]: transformula unchanged [2018-03-29 23:11:01,889 DEBUG L288 ransitionTransformer]: [2018-03-29 23:11:01,889 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:11:01,890 DEBUG L259 ransitionTransformer]: Formula: (and (= |v_#memory_$Pointer$.base_part_locs_30_locs_30_2| |v_#memory_$Pointer$.base_part_locs_30_locs_30_3|) (= (select |v_#valid_16| v_~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.base_9) 1) (<= 0 (+ v_~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.offset_8 4)) (<= (+ v_~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.offset_8 8) (select |v_#length_9| v_~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.base_9)) (= |v_#memory_$Pointer$.offset_part_locs_30_locs_30_2| |v_#memory_$Pointer$.offset_part_locs_30_locs_30_3|)) InVars {~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.base=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.base_9, #memory_$Pointer$.base_part_locs_30_locs_30=|v_#memory_$Pointer$.base_part_locs_30_locs_30_3|, #memory_$Pointer$.offset_part_locs_30_locs_30=|v_#memory_$Pointer$.offset_part_locs_30_locs_30_3|, #valid=|v_#valid_16|, ~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.offset=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.offset_8, #length=|v_#length_9|} OutVars{~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.base=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.base_9, #memory_$Pointer$.base_part_locs_30_locs_30=|v_#memory_$Pointer$.base_part_locs_30_locs_30_2|, #memory_$Pointer$.offset_part_locs_30_locs_30=|v_#memory_$Pointer$.offset_part_locs_30_locs_30_2|, #valid=|v_#valid_16|, ~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.offset=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.offset_8, #length=|v_#length_9|} AuxVars[] AssignedVars[#memory_$Pointer$.base_part_locs_30_locs_30, #memory_$Pointer$.offset_part_locs_30_locs_30] [2018-03-29 23:11:01,890 DEBUG L266 ransitionTransformer]: formula has changed [2018-03-29 23:11:01,890 DEBUG L267 ransitionTransformer]: old formula: [2018-03-29 23:11:01,890 DEBUG L268 ransitionTransformer]: (let ((.cse0 (+ v_~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.offset_8 4))) (and (= |v_#memory_$Pointer$.base_7| (store |v_#memory_$Pointer$.base_8| v_~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.base_9 (store (select |v_#memory_$Pointer$.base_8| v_~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.base_9) .cse0 0))) (= (select |v_#valid_16| v_~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.base_9) 1) (<= 0 .cse0) (<= (+ v_~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.offset_8 8) (select |v_#length_9| v_~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.base_9)) (= |v_#memory_$Pointer$.offset_7| (store |v_#memory_$Pointer$.offset_8| v_~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.base_9 (store (select |v_#memory_$Pointer$.offset_8| v_~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.base_9) .cse0 0))))) [2018-03-29 23:11:01,891 DEBUG L269 ransitionTransformer]: new formula: [2018-03-29 23:11:01,891 DEBUG L270 ransitionTransformer]: (and (= |v_#memory_$Pointer$.base_part_locs_30_locs_30_2| |v_#memory_$Pointer$.base_part_locs_30_locs_30_3|) (= (select |v_#valid_16| v_~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.base_9) 1) (<= 0 (+ v_~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.offset_8 4)) (<= (+ v_~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.offset_8 8) (select |v_#length_9| v_~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.base_9)) (= |v_#memory_$Pointer$.offset_part_locs_30_locs_30_2| |v_#memory_$Pointer$.offset_part_locs_30_locs_30_3|)) [2018-03-29 23:11:01,891 DEBUG L274 ransitionTransformer]: invars have changed [2018-03-29 23:11:01,891 DEBUG L275 ransitionTransformer]: old invars: [2018-03-29 23:11:01,891 DEBUG L276 ransitionTransformer]: {~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.base=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.base_9, #memory_$Pointer$.base=|v_#memory_$Pointer$.base_8|, #valid=|v_#valid_16|, ~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.offset=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.offset_8, #length=|v_#length_9|, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_8|} [2018-03-29 23:11:01,891 DEBUG L277 ransitionTransformer]: new invars: [2018-03-29 23:11:01,891 DEBUG L278 ransitionTransformer]: {~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.base=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.base_9, #memory_$Pointer$.base_part_locs_30_locs_30=|v_#memory_$Pointer$.base_part_locs_30_locs_30_3|, #memory_$Pointer$.offset_part_locs_30_locs_30=|v_#memory_$Pointer$.offset_part_locs_30_locs_30_3|, #valid=|v_#valid_16|, ~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.offset=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.offset_8, #length=|v_#length_9|} [2018-03-29 23:11:01,892 DEBUG L282 ransitionTransformer]: outvars have changed [2018-03-29 23:11:01,892 DEBUG L283 ransitionTransformer]: old outvars: [2018-03-29 23:11:01,892 DEBUG L284 ransitionTransformer]: {~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.base=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.base_9, #memory_$Pointer$.base=|v_#memory_$Pointer$.base_7|, #valid=|v_#valid_16|, ~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.offset=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.offset_8, #length=|v_#length_9|, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_7|} [2018-03-29 23:11:01,892 DEBUG L285 ransitionTransformer]: new outvars: [2018-03-29 23:11:01,892 DEBUG L286 ransitionTransformer]: {~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.base=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.base_9, #memory_$Pointer$.base_part_locs_30_locs_30=|v_#memory_$Pointer$.base_part_locs_30_locs_30_2|, #memory_$Pointer$.offset_part_locs_30_locs_30=|v_#memory_$Pointer$.offset_part_locs_30_locs_30_2|, #valid=|v_#valid_16|, ~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.offset=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.offset_8, #length=|v_#length_9|} [2018-03-29 23:11:01,892 DEBUG L288 ransitionTransformer]: [2018-03-29 23:11:01,893 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:11:01,893 DEBUG L259 ransitionTransformer]: Formula: (not (= (select |v_#valid_17| v_~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.base_10) 1)) InVars {~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.base=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.base_10, #valid=|v_#valid_17|} OutVars{~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.base=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.base_10, #valid=|v_#valid_17|} AuxVars[] AssignedVars[] [2018-03-29 23:11:01,893 DEBUG L262 ransitionTransformer]: transformula unchanged [2018-03-29 23:11:01,893 DEBUG L288 ransitionTransformer]: [2018-03-29 23:11:01,893 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:11:01,894 DEBUG L259 ransitionTransformer]: Formula: (or (not (<= (+ v_~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.offset_9 8) (select |v_#length_10| v_~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.base_11))) (not (<= 0 (+ v_~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.offset_9 4)))) InVars {~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.offset=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.offset_9, ~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.base=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.base_11, #length=|v_#length_10|} OutVars{~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.offset=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.offset_9, ~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.base=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.base_11, #length=|v_#length_10|} AuxVars[] AssignedVars[] [2018-03-29 23:11:01,894 DEBUG L262 ransitionTransformer]: transformula unchanged [2018-03-29 23:11:01,894 DEBUG L288 ransitionTransformer]: [2018-03-29 23:11:01,894 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:11:01,894 DEBUG L259 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-03-29 23:11:01,894 DEBUG L262 ransitionTransformer]: transformula unchanged [2018-03-29 23:11:01,894 DEBUG L288 ransitionTransformer]: [2018-03-29 23:11:01,895 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:11:01,895 DEBUG L259 ransitionTransformer]: Formula: |v___U_MULTI_flockfree_____false_valid_memtrack_i__push_#t~switch1_16| InVars {__U_MULTI_flockfree_____false_valid_memtrack_i__push_#t~switch1=|v___U_MULTI_flockfree_____false_valid_memtrack_i__push_#t~switch1_16|} OutVars{__U_MULTI_flockfree_____false_valid_memtrack_i__push_#t~switch1=|v___U_MULTI_flockfree_____false_valid_memtrack_i__push_#t~switch1_16|} AuxVars[] AssignedVars[] [2018-03-29 23:11:01,895 DEBUG L262 ransitionTransformer]: transformula unchanged [2018-03-29 23:11:01,895 DEBUG L288 ransitionTransformer]: [2018-03-29 23:11:01,895 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:11:01,895 DEBUG L259 ransitionTransformer]: Formula: (not |v___U_MULTI_flockfree_____false_valid_memtrack_i__push_#t~switch1_17|) InVars {__U_MULTI_flockfree_____false_valid_memtrack_i__push_#t~switch1=|v___U_MULTI_flockfree_____false_valid_memtrack_i__push_#t~switch1_17|} OutVars{__U_MULTI_flockfree_____false_valid_memtrack_i__push_#t~switch1=|v___U_MULTI_flockfree_____false_valid_memtrack_i__push_#t~switch1_17|} AuxVars[] AssignedVars[] [2018-03-29 23:11:01,896 DEBUG L262 ransitionTransformer]: transformula unchanged [2018-03-29 23:11:01,896 DEBUG L288 ransitionTransformer]: [2018-03-29 23:11:01,896 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:11:01,896 DEBUG L259 ransitionTransformer]: Formula: (= v_~__U_MULTI_flockfree_____false_valid_memtrack_i__pc4~0_7 1) InVars {} OutVars{~__U_MULTI_flockfree_____false_valid_memtrack_i__pc4~0=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__pc4~0_7} AuxVars[] AssignedVars[~__U_MULTI_flockfree_____false_valid_memtrack_i__pc4~0] [2018-03-29 23:11:01,896 DEBUG L262 ransitionTransformer]: transformula unchanged [2018-03-29 23:11:01,896 DEBUG L288 ransitionTransformer]: [2018-03-29 23:11:01,897 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:11:01,897 DEBUG L259 ransitionTransformer]: Formula: |v___U_MULTI_flockfree_____false_valid_memtrack_i__pop_#t~switch4_12| InVars {__U_MULTI_flockfree_____false_valid_memtrack_i__pop_#t~switch4=|v___U_MULTI_flockfree_____false_valid_memtrack_i__pop_#t~switch4_12|} OutVars{__U_MULTI_flockfree_____false_valid_memtrack_i__pop_#t~switch4=|v___U_MULTI_flockfree_____false_valid_memtrack_i__pop_#t~switch4_12|} AuxVars[] AssignedVars[] [2018-03-29 23:11:01,897 DEBUG L262 ransitionTransformer]: transformula unchanged [2018-03-29 23:11:01,897 DEBUG L288 ransitionTransformer]: [2018-03-29 23:11:01,897 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:11:01,897 DEBUG L259 ransitionTransformer]: Formula: (not |v___U_MULTI_flockfree_____false_valid_memtrack_i__pop_#t~switch4_13|) InVars {__U_MULTI_flockfree_____false_valid_memtrack_i__pop_#t~switch4=|v___U_MULTI_flockfree_____false_valid_memtrack_i__pop_#t~switch4_13|} OutVars{__U_MULTI_flockfree_____false_valid_memtrack_i__pop_#t~switch4=|v___U_MULTI_flockfree_____false_valid_memtrack_i__pop_#t~switch4_13|} AuxVars[] AssignedVars[] [2018-03-29 23:11:01,897 DEBUG L262 ransitionTransformer]: transformula unchanged [2018-03-29 23:11:01,898 DEBUG L288 ransitionTransformer]: [2018-03-29 23:11:01,898 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:11:01,898 DEBUG L259 ransitionTransformer]: Formula: (and (= v_~__U_MULTI_flockfree_____false_valid_memtrack_i__t1~0.base_5 v_~__U_MULTI_flockfree_____false_valid_memtrack_i__S~0.base_8) (= v_~__U_MULTI_flockfree_____false_valid_memtrack_i__t1~0.offset_5 v_~__U_MULTI_flockfree_____false_valid_memtrack_i__S~0.offset_8)) InVars {~__U_MULTI_flockfree_____false_valid_memtrack_i__S~0.offset=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__S~0.offset_8, ~__U_MULTI_flockfree_____false_valid_memtrack_i__S~0.base=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__S~0.base_8} OutVars{~__U_MULTI_flockfree_____false_valid_memtrack_i__t1~0.offset=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__t1~0.offset_5, ~__U_MULTI_flockfree_____false_valid_memtrack_i__S~0.offset=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__S~0.offset_8, ~__U_MULTI_flockfree_____false_valid_memtrack_i__S~0.base=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__S~0.base_8, ~__U_MULTI_flockfree_____false_valid_memtrack_i__t1~0.base=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__t1~0.base_5} AuxVars[] AssignedVars[~__U_MULTI_flockfree_____false_valid_memtrack_i__t1~0.offset, ~__U_MULTI_flockfree_____false_valid_memtrack_i__t1~0.base] [2018-03-29 23:11:01,898 DEBUG L262 ransitionTransformer]: transformula unchanged [2018-03-29 23:11:01,898 DEBUG L288 ransitionTransformer]: [2018-03-29 23:11:01,899 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:11:01,899 DEBUG L259 ransitionTransformer]: Formula: (let ((.cse0 (= |v___U_MULTI_flockfree_____false_valid_memtrack_i__push_#t~post0_8| 4))) (or (and (or .cse0 |v___U_MULTI_flockfree_____false_valid_memtrack_i__push_#t~switch1_19|) |v___U_MULTI_flockfree_____false_valid_memtrack_i__push_#t~switch1_18|) (and (not |v___U_MULTI_flockfree_____false_valid_memtrack_i__push_#t~switch1_19|) (not .cse0) (not |v___U_MULTI_flockfree_____false_valid_memtrack_i__push_#t~switch1_18|)))) InVars {__U_MULTI_flockfree_____false_valid_memtrack_i__push_#t~post0=|v___U_MULTI_flockfree_____false_valid_memtrack_i__push_#t~post0_8|, __U_MULTI_flockfree_____false_valid_memtrack_i__push_#t~switch1=|v___U_MULTI_flockfree_____false_valid_memtrack_i__push_#t~switch1_19|} OutVars{__U_MULTI_flockfree_____false_valid_memtrack_i__push_#t~post0=|v___U_MULTI_flockfree_____false_valid_memtrack_i__push_#t~post0_8|, __U_MULTI_flockfree_____false_valid_memtrack_i__push_#t~switch1=|v___U_MULTI_flockfree_____false_valid_memtrack_i__push_#t~switch1_18|} AuxVars[] AssignedVars[__U_MULTI_flockfree_____false_valid_memtrack_i__push_#t~switch1] [2018-03-29 23:11:01,899 DEBUG L262 ransitionTransformer]: transformula unchanged [2018-03-29 23:11:01,899 DEBUG L288 ransitionTransformer]: [2018-03-29 23:11:01,900 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:11:01,900 DEBUG L259 ransitionTransformer]: Formula: (let ((.cse0 (+ v_~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.offset_10 4))) (and (= (select |v_#valid_23| v_~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.base_11) 1) (<= (+ v_~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.offset_10 8) (select |v_#length_16| v_~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.base_11)) (= (select (select |v_#memory_$Pointer$.offset_part_locs_30_locs_30_4| v_~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.base_11) .cse0) |v___U_MULTI_flockfree_____false_valid_memtrack_i__pop_#t~mem5.offset_1|) (<= 0 .cse0) (= |v___U_MULTI_flockfree_____false_valid_memtrack_i__pop_#t~mem5.base_1| (select (select |v_#memory_$Pointer$.base_part_locs_30_locs_30_4| v_~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.base_11) .cse0)))) InVars {#memory_$Pointer$.base_part_locs_30_locs_30=|v_#memory_$Pointer$.base_part_locs_30_locs_30_4|, #memory_$Pointer$.offset_part_locs_30_locs_30=|v_#memory_$Pointer$.offset_part_locs_30_locs_30_4|, ~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.base=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.base_11, #valid=|v_#valid_23|, #length=|v_#length_16|, ~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.offset=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.offset_10} OutVars{#memory_$Pointer$.base_part_locs_30_locs_30=|v_#memory_$Pointer$.base_part_locs_30_locs_30_4|, __U_MULTI_flockfree_____false_valid_memtrack_i__pop_#t~mem5.base=|v___U_MULTI_flockfree_____false_valid_memtrack_i__pop_#t~mem5.base_1|, #memory_$Pointer$.offset_part_locs_30_locs_30=|v_#memory_$Pointer$.offset_part_locs_30_locs_30_4|, ~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.base=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.base_11, #valid=|v_#valid_23|, __U_MULTI_flockfree_____false_valid_memtrack_i__pop_#t~mem5.offset=|v___U_MULTI_flockfree_____false_valid_memtrack_i__pop_#t~mem5.offset_1|, #length=|v_#length_16|, ~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.offset=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.offset_10} AuxVars[] AssignedVars[__U_MULTI_flockfree_____false_valid_memtrack_i__pop_#t~mem5.base, __U_MULTI_flockfree_____false_valid_memtrack_i__pop_#t~mem5.offset] [2018-03-29 23:11:01,900 DEBUG L266 ransitionTransformer]: formula has changed [2018-03-29 23:11:01,901 DEBUG L267 ransitionTransformer]: old formula: [2018-03-29 23:11:01,901 DEBUG L268 ransitionTransformer]: (let ((.cse0 (+ v_~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.offset_10 4))) (and (= (select |v_#valid_23| v_~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.base_11) 1) (<= (+ v_~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.offset_10 8) (select |v_#length_16| v_~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.base_11)) (= (select (select |v_#memory_$Pointer$.offset_12| v_~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.base_11) .cse0) |v___U_MULTI_flockfree_____false_valid_memtrack_i__pop_#t~mem5.offset_1|) (<= 0 .cse0) (= |v___U_MULTI_flockfree_____false_valid_memtrack_i__pop_#t~mem5.base_1| (select (select |v_#memory_$Pointer$.base_12| v_~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.base_11) .cse0)))) [2018-03-29 23:11:01,901 DEBUG L269 ransitionTransformer]: new formula: [2018-03-29 23:11:01,901 DEBUG L270 ransitionTransformer]: (let ((.cse0 (+ v_~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.offset_10 4))) (and (= (select |v_#valid_23| v_~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.base_11) 1) (<= (+ v_~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.offset_10 8) (select |v_#length_16| v_~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.base_11)) (= (select (select |v_#memory_$Pointer$.offset_part_locs_30_locs_30_4| v_~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.base_11) .cse0) |v___U_MULTI_flockfree_____false_valid_memtrack_i__pop_#t~mem5.offset_1|) (<= 0 .cse0) (= |v___U_MULTI_flockfree_____false_valid_memtrack_i__pop_#t~mem5.base_1| (select (select |v_#memory_$Pointer$.base_part_locs_30_locs_30_4| v_~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.base_11) .cse0)))) [2018-03-29 23:11:01,901 DEBUG L274 ransitionTransformer]: invars have changed [2018-03-29 23:11:01,901 DEBUG L275 ransitionTransformer]: old invars: [2018-03-29 23:11:01,902 DEBUG L276 ransitionTransformer]: {#memory_$Pointer$.base=|v_#memory_$Pointer$.base_12|, ~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.base=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.base_11, #valid=|v_#valid_23|, #length=|v_#length_16|, ~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.offset=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.offset_10, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_12|} [2018-03-29 23:11:01,902 DEBUG L277 ransitionTransformer]: new invars: [2018-03-29 23:11:01,902 DEBUG L278 ransitionTransformer]: {#memory_$Pointer$.base_part_locs_30_locs_30=|v_#memory_$Pointer$.base_part_locs_30_locs_30_4|, #memory_$Pointer$.offset_part_locs_30_locs_30=|v_#memory_$Pointer$.offset_part_locs_30_locs_30_4|, ~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.base=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.base_11, #valid=|v_#valid_23|, #length=|v_#length_16|, ~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.offset=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.offset_10} [2018-03-29 23:11:01,902 DEBUG L282 ransitionTransformer]: outvars have changed [2018-03-29 23:11:01,902 DEBUG L283 ransitionTransformer]: old outvars: [2018-03-29 23:11:01,902 DEBUG L284 ransitionTransformer]: {__U_MULTI_flockfree_____false_valid_memtrack_i__pop_#t~mem5.base=|v___U_MULTI_flockfree_____false_valid_memtrack_i__pop_#t~mem5.base_1|, #memory_$Pointer$.base=|v_#memory_$Pointer$.base_12|, ~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.base=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.base_11, #valid=|v_#valid_23|, __U_MULTI_flockfree_____false_valid_memtrack_i__pop_#t~mem5.offset=|v___U_MULTI_flockfree_____false_valid_memtrack_i__pop_#t~mem5.offset_1|, #length=|v_#length_16|, ~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.offset=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.offset_10, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_12|} [2018-03-29 23:11:01,902 DEBUG L285 ransitionTransformer]: new outvars: [2018-03-29 23:11:01,903 DEBUG L286 ransitionTransformer]: {#memory_$Pointer$.base_part_locs_30_locs_30=|v_#memory_$Pointer$.base_part_locs_30_locs_30_4|, __U_MULTI_flockfree_____false_valid_memtrack_i__pop_#t~mem5.base=|v___U_MULTI_flockfree_____false_valid_memtrack_i__pop_#t~mem5.base_1|, #memory_$Pointer$.offset_part_locs_30_locs_30=|v_#memory_$Pointer$.offset_part_locs_30_locs_30_4|, ~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.base=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.base_11, #valid=|v_#valid_23|, __U_MULTI_flockfree_____false_valid_memtrack_i__pop_#t~mem5.offset=|v___U_MULTI_flockfree_____false_valid_memtrack_i__pop_#t~mem5.offset_1|, #length=|v_#length_16|, ~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.offset=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.offset_10} [2018-03-29 23:11:01,903 DEBUG L288 ransitionTransformer]: [2018-03-29 23:11:01,903 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:11:01,903 DEBUG L259 ransitionTransformer]: Formula: (not (= (select |v_#valid_24| v_~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.base_12) 1)) InVars {~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.base=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.base_12, #valid=|v_#valid_24|} OutVars{~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.base=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.base_12, #valid=|v_#valid_24|} AuxVars[] AssignedVars[] [2018-03-29 23:11:01,903 DEBUG L262 ransitionTransformer]: transformula unchanged [2018-03-29 23:11:01,904 DEBUG L288 ransitionTransformer]: [2018-03-29 23:11:01,904 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:11:01,904 DEBUG L259 ransitionTransformer]: Formula: (or (not (<= 0 (+ v_~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.offset_11 4))) (not (<= (+ v_~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.offset_11 8) (select |v_#length_17| v_~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.base_13)))) InVars {#length=|v_#length_17|, ~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.offset=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.offset_11, ~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.base=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.base_13} OutVars{#length=|v_#length_17|, ~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.offset=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.offset_11, ~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.base=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.base_13} AuxVars[] AssignedVars[] [2018-03-29 23:11:01,904 DEBUG L262 ransitionTransformer]: transformula unchanged [2018-03-29 23:11:01,904 DEBUG L288 ransitionTransformer]: [2018-03-29 23:11:01,905 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:11:01,905 DEBUG L259 ransitionTransformer]: Formula: (let ((.cse0 (= |v___U_MULTI_flockfree_____false_valid_memtrack_i__pop_#t~post3_7| 4))) (or (and (not |v___U_MULTI_flockfree_____false_valid_memtrack_i__pop_#t~switch4_15|) (not |v___U_MULTI_flockfree_____false_valid_memtrack_i__pop_#t~switch4_14|) (not .cse0)) (and |v___U_MULTI_flockfree_____false_valid_memtrack_i__pop_#t~switch4_14| (or |v___U_MULTI_flockfree_____false_valid_memtrack_i__pop_#t~switch4_15| .cse0)))) InVars {__U_MULTI_flockfree_____false_valid_memtrack_i__pop_#t~switch4=|v___U_MULTI_flockfree_____false_valid_memtrack_i__pop_#t~switch4_15|, __U_MULTI_flockfree_____false_valid_memtrack_i__pop_#t~post3=|v___U_MULTI_flockfree_____false_valid_memtrack_i__pop_#t~post3_7|} OutVars{__U_MULTI_flockfree_____false_valid_memtrack_i__pop_#t~switch4=|v___U_MULTI_flockfree_____false_valid_memtrack_i__pop_#t~switch4_14|, __U_MULTI_flockfree_____false_valid_memtrack_i__pop_#t~post3=|v___U_MULTI_flockfree_____false_valid_memtrack_i__pop_#t~post3_7|} AuxVars[] AssignedVars[__U_MULTI_flockfree_____false_valid_memtrack_i__pop_#t~switch4] [2018-03-29 23:11:01,905 DEBUG L262 ransitionTransformer]: transformula unchanged [2018-03-29 23:11:01,905 DEBUG L288 ransitionTransformer]: [2018-03-29 23:11:01,905 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:11:01,905 DEBUG L259 ransitionTransformer]: Formula: |v___U_MULTI_flockfree_____false_valid_memtrack_i__push_#t~switch1_20| InVars {__U_MULTI_flockfree_____false_valid_memtrack_i__push_#t~switch1=|v___U_MULTI_flockfree_____false_valid_memtrack_i__push_#t~switch1_20|} OutVars{__U_MULTI_flockfree_____false_valid_memtrack_i__push_#t~switch1=|v___U_MULTI_flockfree_____false_valid_memtrack_i__push_#t~switch1_20|} AuxVars[] AssignedVars[] [2018-03-29 23:11:01,905 DEBUG L262 ransitionTransformer]: transformula unchanged [2018-03-29 23:11:01,906 DEBUG L288 ransitionTransformer]: [2018-03-29 23:11:01,906 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:11:01,906 DEBUG L259 ransitionTransformer]: Formula: (not |v___U_MULTI_flockfree_____false_valid_memtrack_i__push_#t~switch1_21|) InVars {__U_MULTI_flockfree_____false_valid_memtrack_i__push_#t~switch1=|v___U_MULTI_flockfree_____false_valid_memtrack_i__push_#t~switch1_21|} OutVars{__U_MULTI_flockfree_____false_valid_memtrack_i__push_#t~switch1=|v___U_MULTI_flockfree_____false_valid_memtrack_i__push_#t~switch1_21|} AuxVars[] AssignedVars[] [2018-03-29 23:11:01,906 DEBUG L262 ransitionTransformer]: transformula unchanged [2018-03-29 23:11:01,906 DEBUG L288 ransitionTransformer]: [2018-03-29 23:11:01,906 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:11:01,907 DEBUG L259 ransitionTransformer]: Formula: (and (= v_~__U_MULTI_flockfree_____false_valid_memtrack_i__x4~0.base_5 |v___U_MULTI_flockfree_____false_valid_memtrack_i__pop_#t~mem5.base_2|) (= v_~__U_MULTI_flockfree_____false_valid_memtrack_i__x4~0.offset_5 |v___U_MULTI_flockfree_____false_valid_memtrack_i__pop_#t~mem5.offset_2|)) InVars {__U_MULTI_flockfree_____false_valid_memtrack_i__pop_#t~mem5.offset=|v___U_MULTI_flockfree_____false_valid_memtrack_i__pop_#t~mem5.offset_2|, __U_MULTI_flockfree_____false_valid_memtrack_i__pop_#t~mem5.base=|v___U_MULTI_flockfree_____false_valid_memtrack_i__pop_#t~mem5.base_2|} OutVars{__U_MULTI_flockfree_____false_valid_memtrack_i__pop_#t~mem5.offset=|v___U_MULTI_flockfree_____false_valid_memtrack_i__pop_#t~mem5.offset_2|, __U_MULTI_flockfree_____false_valid_memtrack_i__pop_#t~mem5.base=|v___U_MULTI_flockfree_____false_valid_memtrack_i__pop_#t~mem5.base_2|, ~__U_MULTI_flockfree_____false_valid_memtrack_i__x4~0.base=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__x4~0.base_5, ~__U_MULTI_flockfree_____false_valid_memtrack_i__x4~0.offset=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__x4~0.offset_5} AuxVars[] AssignedVars[~__U_MULTI_flockfree_____false_valid_memtrack_i__x4~0.base, ~__U_MULTI_flockfree_____false_valid_memtrack_i__x4~0.offset] [2018-03-29 23:11:01,907 DEBUG L262 ransitionTransformer]: transformula unchanged [2018-03-29 23:11:01,907 DEBUG L288 ransitionTransformer]: [2018-03-29 23:11:01,907 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:11:01,907 DEBUG L259 ransitionTransformer]: Formula: |v___U_MULTI_flockfree_____false_valid_memtrack_i__pop_#t~switch4_16| InVars {__U_MULTI_flockfree_____false_valid_memtrack_i__pop_#t~switch4=|v___U_MULTI_flockfree_____false_valid_memtrack_i__pop_#t~switch4_16|} OutVars{__U_MULTI_flockfree_____false_valid_memtrack_i__pop_#t~switch4=|v___U_MULTI_flockfree_____false_valid_memtrack_i__pop_#t~switch4_16|} AuxVars[] AssignedVars[] [2018-03-29 23:11:01,907 DEBUG L262 ransitionTransformer]: transformula unchanged [2018-03-29 23:11:01,908 DEBUG L288 ransitionTransformer]: [2018-03-29 23:11:01,908 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:11:01,908 DEBUG L259 ransitionTransformer]: Formula: (not |v___U_MULTI_flockfree_____false_valid_memtrack_i__pop_#t~switch4_17|) InVars {__U_MULTI_flockfree_____false_valid_memtrack_i__pop_#t~switch4=|v___U_MULTI_flockfree_____false_valid_memtrack_i__pop_#t~switch4_17|} OutVars{__U_MULTI_flockfree_____false_valid_memtrack_i__pop_#t~switch4=|v___U_MULTI_flockfree_____false_valid_memtrack_i__pop_#t~switch4_17|} AuxVars[] AssignedVars[] [2018-03-29 23:11:01,908 DEBUG L262 ransitionTransformer]: transformula unchanged [2018-03-29 23:11:01,908 DEBUG L288 ransitionTransformer]: [2018-03-29 23:11:01,910 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:11:01,910 DEBUG L259 ransitionTransformer]: Formula: (and (<= (+ v_~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.offset_12 8) (select |v_#length_13| v_~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.base_15)) (= |v_#memory_$Pointer$.base_part_locs_30_locs_30_5| |v_#memory_$Pointer$.base_part_locs_30_locs_30_6|) (= 1 (select |v_#valid_20| v_~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.base_15)) (= |v_#memory_$Pointer$.offset_part_locs_30_locs_30_5| |v_#memory_$Pointer$.offset_part_locs_30_locs_30_6|) (<= 0 (+ v_~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.offset_12 4))) InVars {~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.base=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.base_15, #memory_$Pointer$.base_part_locs_30_locs_30=|v_#memory_$Pointer$.base_part_locs_30_locs_30_6|, #memory_$Pointer$.offset_part_locs_30_locs_30=|v_#memory_$Pointer$.offset_part_locs_30_locs_30_5|, #valid=|v_#valid_20|, ~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.offset=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.offset_12, #length=|v_#length_13|} OutVars{~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.base=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.base_15, #memory_$Pointer$.base_part_locs_30_locs_30=|v_#memory_$Pointer$.base_part_locs_30_locs_30_5|, #memory_$Pointer$.offset_part_locs_30_locs_30=|v_#memory_$Pointer$.offset_part_locs_30_locs_30_6|, #valid=|v_#valid_20|, ~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.offset=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.offset_12, #length=|v_#length_13|} AuxVars[] AssignedVars[#memory_$Pointer$.base_part_locs_30_locs_30, #memory_$Pointer$.offset_part_locs_30_locs_30] [2018-03-29 23:11:01,910 DEBUG L266 ransitionTransformer]: formula has changed [2018-03-29 23:11:01,910 DEBUG L267 ransitionTransformer]: old formula: [2018-03-29 23:11:01,911 DEBUG L268 ransitionTransformer]: (let ((.cse0 (+ v_~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.offset_12 4))) (and (<= (+ v_~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.offset_12 8) (select |v_#length_13| v_~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.base_15)) (= |v_#memory_$Pointer$.base_10| (store |v_#memory_$Pointer$.base_11| v_~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.base_15 (store (select |v_#memory_$Pointer$.base_11| v_~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.base_15) .cse0 v_~__U_MULTI_flockfree_____false_valid_memtrack_i__t1~0.base_6))) (= 1 (select |v_#valid_20| v_~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.base_15)) (= (store |v_#memory_$Pointer$.offset_11| v_~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.base_15 (store (select |v_#memory_$Pointer$.offset_11| v_~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.base_15) .cse0 v_~__U_MULTI_flockfree_____false_valid_memtrack_i__t1~0.offset_6)) |v_#memory_$Pointer$.offset_10|) (<= 0 .cse0))) [2018-03-29 23:11:01,911 DEBUG L269 ransitionTransformer]: new formula: [2018-03-29 23:11:01,911 DEBUG L270 ransitionTransformer]: (and (<= (+ v_~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.offset_12 8) (select |v_#length_13| v_~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.base_15)) (= |v_#memory_$Pointer$.base_part_locs_30_locs_30_5| |v_#memory_$Pointer$.base_part_locs_30_locs_30_6|) (= 1 (select |v_#valid_20| v_~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.base_15)) (= |v_#memory_$Pointer$.offset_part_locs_30_locs_30_5| |v_#memory_$Pointer$.offset_part_locs_30_locs_30_6|) (<= 0 (+ v_~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.offset_12 4))) [2018-03-29 23:11:01,911 DEBUG L274 ransitionTransformer]: invars have changed [2018-03-29 23:11:01,911 DEBUG L275 ransitionTransformer]: old invars: [2018-03-29 23:11:01,911 DEBUG L276 ransitionTransformer]: {~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.base=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.base_15, ~__U_MULTI_flockfree_____false_valid_memtrack_i__t1~0.offset=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__t1~0.offset_6, #memory_$Pointer$.base=|v_#memory_$Pointer$.base_11|, ~__U_MULTI_flockfree_____false_valid_memtrack_i__t1~0.base=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__t1~0.base_6, #valid=|v_#valid_20|, ~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.offset=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.offset_12, #length=|v_#length_13|, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_11|} [2018-03-29 23:11:01,911 DEBUG L277 ransitionTransformer]: new invars: [2018-03-29 23:11:01,912 DEBUG L278 ransitionTransformer]: {~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.base=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.base_15, #memory_$Pointer$.base_part_locs_30_locs_30=|v_#memory_$Pointer$.base_part_locs_30_locs_30_6|, #memory_$Pointer$.offset_part_locs_30_locs_30=|v_#memory_$Pointer$.offset_part_locs_30_locs_30_5|, #valid=|v_#valid_20|, ~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.offset=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.offset_12, #length=|v_#length_13|} [2018-03-29 23:11:01,912 DEBUG L282 ransitionTransformer]: outvars have changed [2018-03-29 23:11:01,912 DEBUG L283 ransitionTransformer]: old outvars: [2018-03-29 23:11:01,912 DEBUG L284 ransitionTransformer]: {~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.base=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.base_15, ~__U_MULTI_flockfree_____false_valid_memtrack_i__t1~0.offset=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__t1~0.offset_6, #memory_$Pointer$.base=|v_#memory_$Pointer$.base_10|, ~__U_MULTI_flockfree_____false_valid_memtrack_i__t1~0.base=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__t1~0.base_6, #valid=|v_#valid_20|, ~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.offset=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.offset_12, #length=|v_#length_13|, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_10|} [2018-03-29 23:11:01,912 DEBUG L285 ransitionTransformer]: new outvars: [2018-03-29 23:11:01,912 DEBUG L286 ransitionTransformer]: {~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.base=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.base_15, #memory_$Pointer$.base_part_locs_30_locs_30=|v_#memory_$Pointer$.base_part_locs_30_locs_30_5|, #memory_$Pointer$.offset_part_locs_30_locs_30=|v_#memory_$Pointer$.offset_part_locs_30_locs_30_6|, #valid=|v_#valid_20|, ~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.offset=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.offset_12, #length=|v_#length_13|} [2018-03-29 23:11:01,912 DEBUG L288 ransitionTransformer]: [2018-03-29 23:11:01,913 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:11:01,913 DEBUG L259 ransitionTransformer]: Formula: (not (= 1 (select |v_#valid_21| v_~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.base_16))) InVars {~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.base=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.base_16, #valid=|v_#valid_21|} OutVars{~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.base=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.base_16, #valid=|v_#valid_21|} AuxVars[] AssignedVars[] [2018-03-29 23:11:01,913 DEBUG L262 ransitionTransformer]: transformula unchanged [2018-03-29 23:11:01,913 DEBUG L288 ransitionTransformer]: [2018-03-29 23:11:01,913 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:11:01,914 DEBUG L259 ransitionTransformer]: Formula: (or (not (<= (+ v_~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.offset_13 8) (select |v_#length_14| v_~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.base_17))) (not (<= 0 (+ v_~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.offset_13 4)))) InVars {~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.offset=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.offset_13, ~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.base=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.base_17, #length=|v_#length_14|} OutVars{~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.offset=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.offset_13, ~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.base=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.base_17, #length=|v_#length_14|} AuxVars[] AssignedVars[] [2018-03-29 23:11:01,916 DEBUG L262 ransitionTransformer]: transformula unchanged [2018-03-29 23:11:01,916 DEBUG L288 ransitionTransformer]: [2018-03-29 23:11:01,916 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:11:01,916 DEBUG L259 ransitionTransformer]: Formula: (let ((.cse0 (= |v___U_MULTI_flockfree_____false_valid_memtrack_i__push_#t~post0_9| 5))) (or (and (not .cse0) (not |v___U_MULTI_flockfree_____false_valid_memtrack_i__push_#t~switch1_22|) (not |v___U_MULTI_flockfree_____false_valid_memtrack_i__push_#t~switch1_23|)) (and |v___U_MULTI_flockfree_____false_valid_memtrack_i__push_#t~switch1_22| (or |v___U_MULTI_flockfree_____false_valid_memtrack_i__push_#t~switch1_23| .cse0)))) InVars {__U_MULTI_flockfree_____false_valid_memtrack_i__push_#t~post0=|v___U_MULTI_flockfree_____false_valid_memtrack_i__push_#t~post0_9|, __U_MULTI_flockfree_____false_valid_memtrack_i__push_#t~switch1=|v___U_MULTI_flockfree_____false_valid_memtrack_i__push_#t~switch1_23|} OutVars{__U_MULTI_flockfree_____false_valid_memtrack_i__push_#t~post0=|v___U_MULTI_flockfree_____false_valid_memtrack_i__push_#t~post0_9|, __U_MULTI_flockfree_____false_valid_memtrack_i__push_#t~switch1=|v___U_MULTI_flockfree_____false_valid_memtrack_i__push_#t~switch1_22|} AuxVars[] AssignedVars[__U_MULTI_flockfree_____false_valid_memtrack_i__push_#t~switch1] [2018-03-29 23:11:01,916 DEBUG L262 ransitionTransformer]: transformula unchanged [2018-03-29 23:11:01,917 DEBUG L288 ransitionTransformer]: [2018-03-29 23:11:01,917 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:11:01,917 DEBUG L259 ransitionTransformer]: Formula: true InVars {} OutVars{__U_MULTI_flockfree_____false_valid_memtrack_i__pop_#t~mem5.offset=|v___U_MULTI_flockfree_____false_valid_memtrack_i__pop_#t~mem5.offset_3|, __U_MULTI_flockfree_____false_valid_memtrack_i__pop_#t~mem5.base=|v___U_MULTI_flockfree_____false_valid_memtrack_i__pop_#t~mem5.base_3|} AuxVars[] AssignedVars[__U_MULTI_flockfree_____false_valid_memtrack_i__pop_#t~mem5.base, __U_MULTI_flockfree_____false_valid_memtrack_i__pop_#t~mem5.offset] [2018-03-29 23:11:01,917 DEBUG L262 ransitionTransformer]: transformula unchanged [2018-03-29 23:11:01,917 DEBUG L288 ransitionTransformer]: [2018-03-29 23:11:01,917 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:11:01,918 DEBUG L259 ransitionTransformer]: Formula: (and (= v_~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.offset_12 v_~__U_MULTI_flockfree_____false_valid_memtrack_i__S~0.offset_13) (= v_~__U_MULTI_flockfree_____false_valid_memtrack_i__S~0.base_13 v_~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.base_14)) InVars {~__U_MULTI_flockfree_____false_valid_memtrack_i__S~0.base=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__S~0.base_13, ~__U_MULTI_flockfree_____false_valid_memtrack_i__S~0.offset=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__S~0.offset_13, ~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.offset=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.offset_12, ~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.base=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.base_14} OutVars{~__U_MULTI_flockfree_____false_valid_memtrack_i__S~0.base=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__S~0.base_13, ~__U_MULTI_flockfree_____false_valid_memtrack_i__S~0.offset=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__S~0.offset_13, ~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.offset=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.offset_12, ~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.base=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.base_14} AuxVars[] AssignedVars[] [2018-03-29 23:11:01,918 DEBUG L262 ransitionTransformer]: transformula unchanged [2018-03-29 23:11:01,918 DEBUG L288 ransitionTransformer]: [2018-03-29 23:11:01,918 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:11:01,918 DEBUG L259 ransitionTransformer]: Formula: (or (not (= v_~__U_MULTI_flockfree_____false_valid_memtrack_i__S~0.base_15 v_~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.base_15)) (not (= v_~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.offset_13 v_~__U_MULTI_flockfree_____false_valid_memtrack_i__S~0.offset_15))) InVars {~__U_MULTI_flockfree_____false_valid_memtrack_i__S~0.base=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__S~0.base_15, ~__U_MULTI_flockfree_____false_valid_memtrack_i__S~0.offset=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__S~0.offset_15, ~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.offset=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.offset_13, ~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.base=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.base_15} OutVars{~__U_MULTI_flockfree_____false_valid_memtrack_i__S~0.base=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__S~0.base_15, ~__U_MULTI_flockfree_____false_valid_memtrack_i__S~0.offset=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__S~0.offset_15, ~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.offset=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.offset_13, ~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.base=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.base_15} AuxVars[] AssignedVars[] [2018-03-29 23:11:01,918 DEBUG L262 ransitionTransformer]: transformula unchanged [2018-03-29 23:11:01,918 DEBUG L288 ransitionTransformer]: [2018-03-29 23:11:01,919 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:11:01,919 DEBUG L259 ransitionTransformer]: Formula: (let ((.cse0 (= |v___U_MULTI_flockfree_____false_valid_memtrack_i__pop_#t~post3_8| 5))) (or (and (not |v___U_MULTI_flockfree_____false_valid_memtrack_i__pop_#t~switch4_19|) (not .cse0) (not |v___U_MULTI_flockfree_____false_valid_memtrack_i__pop_#t~switch4_18|)) (and |v___U_MULTI_flockfree_____false_valid_memtrack_i__pop_#t~switch4_18| (or .cse0 |v___U_MULTI_flockfree_____false_valid_memtrack_i__pop_#t~switch4_19|)))) InVars {__U_MULTI_flockfree_____false_valid_memtrack_i__pop_#t~switch4=|v___U_MULTI_flockfree_____false_valid_memtrack_i__pop_#t~switch4_19|, __U_MULTI_flockfree_____false_valid_memtrack_i__pop_#t~post3=|v___U_MULTI_flockfree_____false_valid_memtrack_i__pop_#t~post3_8|} OutVars{__U_MULTI_flockfree_____false_valid_memtrack_i__pop_#t~switch4=|v___U_MULTI_flockfree_____false_valid_memtrack_i__pop_#t~switch4_18|, __U_MULTI_flockfree_____false_valid_memtrack_i__pop_#t~post3=|v___U_MULTI_flockfree_____false_valid_memtrack_i__pop_#t~post3_8|} AuxVars[] AssignedVars[__U_MULTI_flockfree_____false_valid_memtrack_i__pop_#t~switch4] [2018-03-29 23:11:01,919 DEBUG L262 ransitionTransformer]: transformula unchanged [2018-03-29 23:11:01,919 DEBUG L288 ransitionTransformer]: [2018-03-29 23:11:01,919 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:11:01,919 DEBUG L259 ransitionTransformer]: Formula: |v___U_MULTI_flockfree_____false_valid_memtrack_i__push_#t~switch1_24| InVars {__U_MULTI_flockfree_____false_valid_memtrack_i__push_#t~switch1=|v___U_MULTI_flockfree_____false_valid_memtrack_i__push_#t~switch1_24|} OutVars{__U_MULTI_flockfree_____false_valid_memtrack_i__push_#t~switch1=|v___U_MULTI_flockfree_____false_valid_memtrack_i__push_#t~switch1_24|} AuxVars[] AssignedVars[] [2018-03-29 23:11:01,919 DEBUG L262 ransitionTransformer]: transformula unchanged [2018-03-29 23:11:01,919 DEBUG L288 ransitionTransformer]: [2018-03-29 23:11:01,920 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:11:01,920 DEBUG L259 ransitionTransformer]: Formula: (not |v___U_MULTI_flockfree_____false_valid_memtrack_i__push_#t~switch1_1|) InVars {__U_MULTI_flockfree_____false_valid_memtrack_i__push_#t~switch1=|v___U_MULTI_flockfree_____false_valid_memtrack_i__push_#t~switch1_1|} OutVars{__U_MULTI_flockfree_____false_valid_memtrack_i__push_#t~switch1=|v___U_MULTI_flockfree_____false_valid_memtrack_i__push_#t~switch1_1|} AuxVars[] AssignedVars[] [2018-03-29 23:11:01,920 DEBUG L262 ransitionTransformer]: transformula unchanged [2018-03-29 23:11:01,920 DEBUG L288 ransitionTransformer]: [2018-03-29 23:11:01,920 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:11:01,920 DEBUG L259 ransitionTransformer]: Formula: (and (= v_~__U_MULTI_flockfree_____false_valid_memtrack_i__S~0.base_14 v_~__U_MULTI_flockfree_____false_valid_memtrack_i__x4~0.base_6) (= v_~__U_MULTI_flockfree_____false_valid_memtrack_i__S~0.offset_14 v_~__U_MULTI_flockfree_____false_valid_memtrack_i__x4~0.offset_6)) InVars {~__U_MULTI_flockfree_____false_valid_memtrack_i__x4~0.base=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__x4~0.base_6, ~__U_MULTI_flockfree_____false_valid_memtrack_i__x4~0.offset=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__x4~0.offset_6} OutVars{~__U_MULTI_flockfree_____false_valid_memtrack_i__S~0.base=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__S~0.base_14, ~__U_MULTI_flockfree_____false_valid_memtrack_i__S~0.offset=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__S~0.offset_14, ~__U_MULTI_flockfree_____false_valid_memtrack_i__x4~0.base=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__x4~0.base_6, ~__U_MULTI_flockfree_____false_valid_memtrack_i__x4~0.offset=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__x4~0.offset_6} AuxVars[] AssignedVars[~__U_MULTI_flockfree_____false_valid_memtrack_i__S~0.base, ~__U_MULTI_flockfree_____false_valid_memtrack_i__S~0.offset] [2018-03-29 23:11:01,920 DEBUG L262 ransitionTransformer]: transformula unchanged [2018-03-29 23:11:01,920 DEBUG L288 ransitionTransformer]: [2018-03-29 23:11:01,920 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:11:01,921 DEBUG L259 ransitionTransformer]: Formula: (= v_~__U_MULTI_flockfree_____false_valid_memtrack_i__pc4~0_8 1) InVars {} OutVars{~__U_MULTI_flockfree_____false_valid_memtrack_i__pc4~0=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__pc4~0_8} AuxVars[] AssignedVars[~__U_MULTI_flockfree_____false_valid_memtrack_i__pc4~0] [2018-03-29 23:11:01,921 DEBUG L262 ransitionTransformer]: transformula unchanged [2018-03-29 23:11:01,921 DEBUG L288 ransitionTransformer]: [2018-03-29 23:11:01,921 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:11:01,921 DEBUG L259 ransitionTransformer]: Formula: |v___U_MULTI_flockfree_____false_valid_memtrack_i__pop_#t~switch4_20| InVars {__U_MULTI_flockfree_____false_valid_memtrack_i__pop_#t~switch4=|v___U_MULTI_flockfree_____false_valid_memtrack_i__pop_#t~switch4_20|} OutVars{__U_MULTI_flockfree_____false_valid_memtrack_i__pop_#t~switch4=|v___U_MULTI_flockfree_____false_valid_memtrack_i__pop_#t~switch4_20|} AuxVars[] AssignedVars[] [2018-03-29 23:11:01,921 DEBUG L262 ransitionTransformer]: transformula unchanged [2018-03-29 23:11:01,921 DEBUG L288 ransitionTransformer]: [2018-03-29 23:11:01,921 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:11:01,921 DEBUG L259 ransitionTransformer]: Formula: (not |v___U_MULTI_flockfree_____false_valid_memtrack_i__pop_#t~switch4_1|) InVars {__U_MULTI_flockfree_____false_valid_memtrack_i__pop_#t~switch4=|v___U_MULTI_flockfree_____false_valid_memtrack_i__pop_#t~switch4_1|} OutVars{__U_MULTI_flockfree_____false_valid_memtrack_i__pop_#t~switch4=|v___U_MULTI_flockfree_____false_valid_memtrack_i__pop_#t~switch4_1|} AuxVars[] AssignedVars[] [2018-03-29 23:11:01,921 DEBUG L262 ransitionTransformer]: transformula unchanged [2018-03-29 23:11:01,922 DEBUG L288 ransitionTransformer]: [2018-03-29 23:11:01,922 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:11:01,922 DEBUG L259 ransitionTransformer]: Formula: (and (= v_~__U_MULTI_flockfree_____false_valid_memtrack_i__t1~0.offset_7 v_~__U_MULTI_flockfree_____false_valid_memtrack_i__S~0.offset_9) (= v_~__U_MULTI_flockfree_____false_valid_memtrack_i__t1~0.base_7 v_~__U_MULTI_flockfree_____false_valid_memtrack_i__S~0.base_9)) InVars {~__U_MULTI_flockfree_____false_valid_memtrack_i__S~0.base=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__S~0.base_9, ~__U_MULTI_flockfree_____false_valid_memtrack_i__S~0.offset=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__S~0.offset_9, ~__U_MULTI_flockfree_____false_valid_memtrack_i__t1~0.offset=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__t1~0.offset_7, ~__U_MULTI_flockfree_____false_valid_memtrack_i__t1~0.base=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__t1~0.base_7} OutVars{~__U_MULTI_flockfree_____false_valid_memtrack_i__S~0.base=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__S~0.base_9, ~__U_MULTI_flockfree_____false_valid_memtrack_i__S~0.offset=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__S~0.offset_9, ~__U_MULTI_flockfree_____false_valid_memtrack_i__t1~0.offset=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__t1~0.offset_7, ~__U_MULTI_flockfree_____false_valid_memtrack_i__t1~0.base=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__t1~0.base_7} AuxVars[] AssignedVars[] [2018-03-29 23:11:01,922 DEBUG L262 ransitionTransformer]: transformula unchanged [2018-03-29 23:11:01,922 DEBUG L288 ransitionTransformer]: [2018-03-29 23:11:01,922 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:11:01,922 DEBUG L259 ransitionTransformer]: Formula: (or (not (= v_~__U_MULTI_flockfree_____false_valid_memtrack_i__t1~0.offset_8 v_~__U_MULTI_flockfree_____false_valid_memtrack_i__S~0.offset_11)) (not (= v_~__U_MULTI_flockfree_____false_valid_memtrack_i__t1~0.base_8 v_~__U_MULTI_flockfree_____false_valid_memtrack_i__S~0.base_11))) InVars {~__U_MULTI_flockfree_____false_valid_memtrack_i__S~0.base=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__S~0.base_11, ~__U_MULTI_flockfree_____false_valid_memtrack_i__S~0.offset=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__S~0.offset_11, ~__U_MULTI_flockfree_____false_valid_memtrack_i__t1~0.offset=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__t1~0.offset_8, ~__U_MULTI_flockfree_____false_valid_memtrack_i__t1~0.base=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__t1~0.base_8} OutVars{~__U_MULTI_flockfree_____false_valid_memtrack_i__S~0.base=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__S~0.base_11, ~__U_MULTI_flockfree_____false_valid_memtrack_i__S~0.offset=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__S~0.offset_11, ~__U_MULTI_flockfree_____false_valid_memtrack_i__t1~0.offset=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__t1~0.offset_8, ~__U_MULTI_flockfree_____false_valid_memtrack_i__t1~0.base=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__t1~0.base_8} AuxVars[] AssignedVars[] [2018-03-29 23:11:01,922 DEBUG L262 ransitionTransformer]: transformula unchanged [2018-03-29 23:11:01,922 DEBUG L288 ransitionTransformer]: [2018-03-29 23:11:01,923 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:11:01,923 DEBUG L259 ransitionTransformer]: Formula: (let ((.cse0 (= |v___U_MULTI_flockfree_____false_valid_memtrack_i__push_#t~post0_1| 6))) (or (and (not |v___U_MULTI_flockfree_____false_valid_memtrack_i__push_#t~switch1_2|) (not .cse0) (not |v___U_MULTI_flockfree_____false_valid_memtrack_i__push_#t~switch1_3|)) (and |v___U_MULTI_flockfree_____false_valid_memtrack_i__push_#t~switch1_2| (or |v___U_MULTI_flockfree_____false_valid_memtrack_i__push_#t~switch1_3| .cse0)))) InVars {__U_MULTI_flockfree_____false_valid_memtrack_i__push_#t~post0=|v___U_MULTI_flockfree_____false_valid_memtrack_i__push_#t~post0_1|, __U_MULTI_flockfree_____false_valid_memtrack_i__push_#t~switch1=|v___U_MULTI_flockfree_____false_valid_memtrack_i__push_#t~switch1_3|} OutVars{__U_MULTI_flockfree_____false_valid_memtrack_i__push_#t~post0=|v___U_MULTI_flockfree_____false_valid_memtrack_i__push_#t~post0_1|, __U_MULTI_flockfree_____false_valid_memtrack_i__push_#t~switch1=|v___U_MULTI_flockfree_____false_valid_memtrack_i__push_#t~switch1_2|} AuxVars[] AssignedVars[__U_MULTI_flockfree_____false_valid_memtrack_i__push_#t~switch1] [2018-03-29 23:11:01,923 DEBUG L262 ransitionTransformer]: transformula unchanged [2018-03-29 23:11:01,923 DEBUG L288 ransitionTransformer]: [2018-03-29 23:11:01,923 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:11:01,924 DEBUG L259 ransitionTransformer]: Formula: (and (= |v___U_MULTI_flockfree_____false_valid_memtrack_i__pop_#t~mem6_1| (select (select |v_#memory_int_part_locs_30_locs_30_5| v_~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.base_16) v_~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.offset_14)) (= 1 (select |v_#valid_25| v_~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.base_16)) (<= (+ v_~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.offset_14 4) (select |v_#length_18| v_~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.base_16)) (<= 0 v_~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.offset_14)) InVars {#length=|v_#length_18|, ~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.offset=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.offset_14, #memory_int_part_locs_30_locs_30=|v_#memory_int_part_locs_30_locs_30_5|, ~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.base=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.base_16, #valid=|v_#valid_25|} OutVars{~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.base=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.base_16, #valid=|v_#valid_25|, #length=|v_#length_18|, __U_MULTI_flockfree_____false_valid_memtrack_i__pop_#t~mem6=|v___U_MULTI_flockfree_____false_valid_memtrack_i__pop_#t~mem6_1|, ~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.offset=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.offset_14, #memory_int_part_locs_30_locs_30=|v_#memory_int_part_locs_30_locs_30_5|} AuxVars[] AssignedVars[__U_MULTI_flockfree_____false_valid_memtrack_i__pop_#t~mem6] [2018-03-29 23:11:01,924 DEBUG L266 ransitionTransformer]: formula has changed [2018-03-29 23:11:01,924 DEBUG L267 ransitionTransformer]: old formula: [2018-03-29 23:11:01,924 DEBUG L268 ransitionTransformer]: (and (= |v___U_MULTI_flockfree_____false_valid_memtrack_i__pop_#t~mem6_1| (select (select |v_#memory_int_9| v_~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.base_16) v_~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.offset_14)) (= 1 (select |v_#valid_25| v_~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.base_16)) (<= (+ v_~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.offset_14 4) (select |v_#length_18| v_~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.base_16)) (<= 0 v_~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.offset_14)) [2018-03-29 23:11:01,924 DEBUG L269 ransitionTransformer]: new formula: [2018-03-29 23:11:01,924 DEBUG L270 ransitionTransformer]: (and (= |v___U_MULTI_flockfree_____false_valid_memtrack_i__pop_#t~mem6_1| (select (select |v_#memory_int_part_locs_30_locs_30_5| v_~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.base_16) v_~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.offset_14)) (= 1 (select |v_#valid_25| v_~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.base_16)) (<= (+ v_~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.offset_14 4) (select |v_#length_18| v_~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.base_16)) (<= 0 v_~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.offset_14)) [2018-03-29 23:11:01,925 DEBUG L274 ransitionTransformer]: invars have changed [2018-03-29 23:11:01,925 DEBUG L275 ransitionTransformer]: old invars: [2018-03-29 23:11:01,925 DEBUG L276 ransitionTransformer]: {~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.base=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.base_16, #valid=|v_#valid_25|, #memory_int=|v_#memory_int_9|, #length=|v_#length_18|, ~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.offset=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.offset_14} [2018-03-29 23:11:01,925 DEBUG L277 ransitionTransformer]: new invars: [2018-03-29 23:11:01,925 DEBUG L278 ransitionTransformer]: {#length=|v_#length_18|, ~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.offset=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.offset_14, #memory_int_part_locs_30_locs_30=|v_#memory_int_part_locs_30_locs_30_5|, ~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.base=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.base_16, #valid=|v_#valid_25|} [2018-03-29 23:11:01,925 DEBUG L282 ransitionTransformer]: outvars have changed [2018-03-29 23:11:01,925 DEBUG L283 ransitionTransformer]: old outvars: [2018-03-29 23:11:01,925 DEBUG L284 ransitionTransformer]: {~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.base=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.base_16, #valid=|v_#valid_25|, #memory_int=|v_#memory_int_9|, #length=|v_#length_18|, __U_MULTI_flockfree_____false_valid_memtrack_i__pop_#t~mem6=|v___U_MULTI_flockfree_____false_valid_memtrack_i__pop_#t~mem6_1|, ~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.offset=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.offset_14} [2018-03-29 23:11:01,926 DEBUG L285 ransitionTransformer]: new outvars: [2018-03-29 23:11:01,926 DEBUG L286 ransitionTransformer]: {~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.base=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.base_16, #valid=|v_#valid_25|, #length=|v_#length_18|, __U_MULTI_flockfree_____false_valid_memtrack_i__pop_#t~mem6=|v___U_MULTI_flockfree_____false_valid_memtrack_i__pop_#t~mem6_1|, ~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.offset=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.offset_14, #memory_int_part_locs_30_locs_30=|v_#memory_int_part_locs_30_locs_30_5|} [2018-03-29 23:11:01,926 DEBUG L288 ransitionTransformer]: [2018-03-29 23:11:01,926 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:11:01,926 DEBUG L259 ransitionTransformer]: Formula: (not (= (select |v_#valid_26| v_~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.base_17) 1)) InVars {~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.base=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.base_17, #valid=|v_#valid_26|} OutVars{~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.base=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.base_17, #valid=|v_#valid_26|} AuxVars[] AssignedVars[] [2018-03-29 23:11:01,927 DEBUG L262 ransitionTransformer]: transformula unchanged [2018-03-29 23:11:01,927 DEBUG L288 ransitionTransformer]: [2018-03-29 23:11:01,927 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:11:01,927 DEBUG L259 ransitionTransformer]: Formula: (or (not (<= 0 v_~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.offset_15)) (not (<= (+ v_~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.offset_15 4) (select |v_#length_19| v_~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.base_18)))) InVars {#length=|v_#length_19|, ~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.offset=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.offset_15, ~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.base=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.base_18} OutVars{#length=|v_#length_19|, ~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.offset=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.offset_15, ~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.base=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.base_18} AuxVars[] AssignedVars[] [2018-03-29 23:11:01,927 DEBUG L262 ransitionTransformer]: transformula unchanged [2018-03-29 23:11:01,927 DEBUG L288 ransitionTransformer]: [2018-03-29 23:11:01,928 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:11:01,928 DEBUG L259 ransitionTransformer]: Formula: true InVars {} OutVars{__U_MULTI_flockfree_____false_valid_memtrack_i__pop_#t~post3=|v___U_MULTI_flockfree_____false_valid_memtrack_i__pop_#t~post3_1|} AuxVars[] AssignedVars[__U_MULTI_flockfree_____false_valid_memtrack_i__pop_#t~post3] [2018-03-29 23:11:01,928 DEBUG L262 ransitionTransformer]: transformula unchanged [2018-03-29 23:11:01,928 DEBUG L288 ransitionTransformer]: [2018-03-29 23:11:01,928 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:11:01,928 DEBUG L259 ransitionTransformer]: Formula: (and (= v_~__U_MULTI_flockfree_____false_valid_memtrack_i__S~0.offset_10 v_~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.offset_14) (= v_~__U_MULTI_flockfree_____false_valid_memtrack_i__S~0.base_10 v_~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.base_18)) InVars {~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.offset=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.offset_14, ~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.base=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.base_18} OutVars{~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.offset=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.offset_14, ~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.base=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__x1~0.base_18, ~__U_MULTI_flockfree_____false_valid_memtrack_i__S~0.base=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__S~0.base_10, ~__U_MULTI_flockfree_____false_valid_memtrack_i__S~0.offset=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__S~0.offset_10} AuxVars[] AssignedVars[~__U_MULTI_flockfree_____false_valid_memtrack_i__S~0.base, ~__U_MULTI_flockfree_____false_valid_memtrack_i__S~0.offset] [2018-03-29 23:11:01,929 DEBUG L262 ransitionTransformer]: transformula unchanged [2018-03-29 23:11:01,929 DEBUG L288 ransitionTransformer]: [2018-03-29 23:11:01,929 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:11:01,929 DEBUG L259 ransitionTransformer]: Formula: (= v_~__U_MULTI_flockfree_____false_valid_memtrack_i__pc1~0_8 3) InVars {} OutVars{~__U_MULTI_flockfree_____false_valid_memtrack_i__pc1~0=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__pc1~0_8} AuxVars[] AssignedVars[~__U_MULTI_flockfree_____false_valid_memtrack_i__pc1~0] [2018-03-29 23:11:01,929 DEBUG L262 ransitionTransformer]: transformula unchanged [2018-03-29 23:11:01,929 DEBUG L288 ransitionTransformer]: [2018-03-29 23:11:01,930 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:11:01,930 DEBUG L259 ransitionTransformer]: Formula: |v___U_MULTI_flockfree_____false_valid_memtrack_i__push_#t~switch1_4| InVars {__U_MULTI_flockfree_____false_valid_memtrack_i__push_#t~switch1=|v___U_MULTI_flockfree_____false_valid_memtrack_i__push_#t~switch1_4|} OutVars{__U_MULTI_flockfree_____false_valid_memtrack_i__push_#t~switch1=|v___U_MULTI_flockfree_____false_valid_memtrack_i__push_#t~switch1_4|} AuxVars[] AssignedVars[] [2018-03-29 23:11:01,930 DEBUG L262 ransitionTransformer]: transformula unchanged [2018-03-29 23:11:01,930 DEBUG L288 ransitionTransformer]: [2018-03-29 23:11:01,930 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:11:01,930 DEBUG L259 ransitionTransformer]: Formula: (not |v___U_MULTI_flockfree_____false_valid_memtrack_i__push_#t~switch1_5|) InVars {__U_MULTI_flockfree_____false_valid_memtrack_i__push_#t~switch1=|v___U_MULTI_flockfree_____false_valid_memtrack_i__push_#t~switch1_5|} OutVars{__U_MULTI_flockfree_____false_valid_memtrack_i__push_#t~switch1=|v___U_MULTI_flockfree_____false_valid_memtrack_i__push_#t~switch1_5|} AuxVars[] AssignedVars[] [2018-03-29 23:11:01,930 DEBUG L262 ransitionTransformer]: transformula unchanged [2018-03-29 23:11:01,931 DEBUG L288 ransitionTransformer]: [2018-03-29 23:11:01,931 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:11:01,931 DEBUG L259 ransitionTransformer]: Formula: (= v_~res4~0_4 |v___U_MULTI_flockfree_____false_valid_memtrack_i__pop_#t~mem6_2|) InVars {__U_MULTI_flockfree_____false_valid_memtrack_i__pop_#t~mem6=|v___U_MULTI_flockfree_____false_valid_memtrack_i__pop_#t~mem6_2|} OutVars{__U_MULTI_flockfree_____false_valid_memtrack_i__pop_#t~mem6=|v___U_MULTI_flockfree_____false_valid_memtrack_i__pop_#t~mem6_2|, ~res4~0=v_~res4~0_4} AuxVars[] AssignedVars[~res4~0] [2018-03-29 23:11:01,931 DEBUG L262 ransitionTransformer]: transformula unchanged [2018-03-29 23:11:01,931 DEBUG L288 ransitionTransformer]: [2018-03-29 23:11:01,931 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:11:01,931 DEBUG L259 ransitionTransformer]: Formula: true InVars {} OutVars{__U_MULTI_flockfree_____false_valid_memtrack_i__pop_#t~switch4=|v___U_MULTI_flockfree_____false_valid_memtrack_i__pop_#t~switch4_2|} AuxVars[] AssignedVars[__U_MULTI_flockfree_____false_valid_memtrack_i__pop_#t~switch4] [2018-03-29 23:11:01,931 DEBUG L262 ransitionTransformer]: transformula unchanged [2018-03-29 23:11:01,931 DEBUG L288 ransitionTransformer]: [2018-03-29 23:11:01,932 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:11:01,932 DEBUG L259 ransitionTransformer]: Formula: (= v_~__U_MULTI_flockfree_____false_valid_memtrack_i__pc1~0_5 1) InVars {} OutVars{~__U_MULTI_flockfree_____false_valid_memtrack_i__pc1~0=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__pc1~0_5} AuxVars[] AssignedVars[~__U_MULTI_flockfree_____false_valid_memtrack_i__pc1~0] [2018-03-29 23:11:01,932 DEBUG L262 ransitionTransformer]: transformula unchanged [2018-03-29 23:11:01,932 DEBUG L288 ransitionTransformer]: [2018-03-29 23:11:01,932 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:11:01,932 DEBUG L259 ransitionTransformer]: Formula: true InVars {} OutVars{__U_MULTI_flockfree_____false_valid_memtrack_i__push_#t~switch1=|v___U_MULTI_flockfree_____false_valid_memtrack_i__push_#t~switch1_6|} AuxVars[] AssignedVars[__U_MULTI_flockfree_____false_valid_memtrack_i__push_#t~switch1] [2018-03-29 23:11:01,932 DEBUG L262 ransitionTransformer]: transformula unchanged [2018-03-29 23:11:01,932 DEBUG L288 ransitionTransformer]: [2018-03-29 23:11:01,932 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:11:01,933 DEBUG L259 ransitionTransformer]: Formula: true InVars {} OutVars{__U_MULTI_flockfree_____false_valid_memtrack_i__pop_#t~mem6=|v___U_MULTI_flockfree_____false_valid_memtrack_i__pop_#t~mem6_3|} AuxVars[] AssignedVars[__U_MULTI_flockfree_____false_valid_memtrack_i__pop_#t~mem6] [2018-03-29 23:11:01,933 DEBUG L262 ransitionTransformer]: transformula unchanged [2018-03-29 23:11:01,933 DEBUG L288 ransitionTransformer]: [2018-03-29 23:11:01,933 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:11:01,933 DEBUG L259 ransitionTransformer]: Formula: true InVars {} OutVars{__U_MULTI_flockfree_____false_valid_memtrack_i__push_#t~post0=|v___U_MULTI_flockfree_____false_valid_memtrack_i__push_#t~post0_2|} AuxVars[] AssignedVars[__U_MULTI_flockfree_____false_valid_memtrack_i__push_#t~post0] [2018-03-29 23:11:01,933 DEBUG L262 ransitionTransformer]: transformula unchanged [2018-03-29 23:11:01,933 DEBUG L288 ransitionTransformer]: [2018-03-29 23:11:01,934 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:11:01,934 DEBUG L259 ransitionTransformer]: Formula: (and (= |v_#memory_$Pointer$.offset_part_locs_30_locs_30_7| |v_#memory_$Pointer$.offset_part_locs_30_locs_30_8|) (<= 0 (+ v_~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.offset_16 4)) (= 1 (select |v_#valid_27| v_~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.base_19)) (<= (+ v_~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.offset_16 8) (select |v_#length_20| v_~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.base_19)) (= |v_#memory_$Pointer$.base_part_locs_30_locs_30_7| |v_#memory_$Pointer$.base_part_locs_30_locs_30_8|)) InVars {#memory_$Pointer$.base_part_locs_30_locs_30=|v_#memory_$Pointer$.base_part_locs_30_locs_30_7|, #memory_$Pointer$.offset_part_locs_30_locs_30=|v_#memory_$Pointer$.offset_part_locs_30_locs_30_8|, ~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.base=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.base_19, #valid=|v_#valid_27|, #length=|v_#length_20|, ~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.offset=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.offset_16} OutVars{#memory_$Pointer$.base_part_locs_30_locs_30=|v_#memory_$Pointer$.base_part_locs_30_locs_30_8|, #memory_$Pointer$.offset_part_locs_30_locs_30=|v_#memory_$Pointer$.offset_part_locs_30_locs_30_7|, ~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.base=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.base_19, #valid=|v_#valid_27|, #length=|v_#length_20|, ~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.offset=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.offset_16} AuxVars[] AssignedVars[#memory_$Pointer$.base_part_locs_30_locs_30, #memory_$Pointer$.offset_part_locs_30_locs_30] [2018-03-29 23:11:01,934 DEBUG L266 ransitionTransformer]: formula has changed [2018-03-29 23:11:01,934 DEBUG L267 ransitionTransformer]: old formula: [2018-03-29 23:11:01,934 DEBUG L268 ransitionTransformer]: (let ((.cse0 (+ v_~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.offset_16 4))) (and (= |v_#memory_$Pointer$.offset_13| (store |v_#memory_$Pointer$.offset_14| v_~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.base_19 (store (select |v_#memory_$Pointer$.offset_14| v_~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.base_19) .cse0 v_~__U_MULTI_flockfree_____false_valid_memtrack_i__garbage~0.offset_13))) (<= 0 .cse0) (= 1 (select |v_#valid_27| v_~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.base_19)) (<= (+ v_~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.offset_16 8) (select |v_#length_20| v_~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.base_19)) (= (store |v_#memory_$Pointer$.base_14| v_~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.base_19 (store (select |v_#memory_$Pointer$.base_14| v_~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.base_19) .cse0 v_~__U_MULTI_flockfree_____false_valid_memtrack_i__garbage~0.base_14)) |v_#memory_$Pointer$.base_13|))) [2018-03-29 23:11:01,934 DEBUG L269 ransitionTransformer]: new formula: [2018-03-29 23:11:01,934 DEBUG L270 ransitionTransformer]: (and (= |v_#memory_$Pointer$.offset_part_locs_30_locs_30_7| |v_#memory_$Pointer$.offset_part_locs_30_locs_30_8|) (<= 0 (+ v_~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.offset_16 4)) (= 1 (select |v_#valid_27| v_~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.base_19)) (<= (+ v_~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.offset_16 8) (select |v_#length_20| v_~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.base_19)) (= |v_#memory_$Pointer$.base_part_locs_30_locs_30_7| |v_#memory_$Pointer$.base_part_locs_30_locs_30_8|)) [2018-03-29 23:11:01,934 DEBUG L274 ransitionTransformer]: invars have changed [2018-03-29 23:11:01,935 DEBUG L275 ransitionTransformer]: old invars: [2018-03-29 23:11:01,935 DEBUG L276 ransitionTransformer]: {#memory_$Pointer$.base=|v_#memory_$Pointer$.base_14|, ~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.base=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.base_19, #valid=|v_#valid_27|, ~__U_MULTI_flockfree_____false_valid_memtrack_i__garbage~0.offset=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__garbage~0.offset_13, #length=|v_#length_20|, ~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.offset=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.offset_16, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_14|, ~__U_MULTI_flockfree_____false_valid_memtrack_i__garbage~0.base=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__garbage~0.base_14} [2018-03-29 23:11:01,935 DEBUG L277 ransitionTransformer]: new invars: [2018-03-29 23:11:01,935 DEBUG L278 ransitionTransformer]: {#memory_$Pointer$.base_part_locs_30_locs_30=|v_#memory_$Pointer$.base_part_locs_30_locs_30_7|, #memory_$Pointer$.offset_part_locs_30_locs_30=|v_#memory_$Pointer$.offset_part_locs_30_locs_30_8|, ~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.base=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.base_19, #valid=|v_#valid_27|, #length=|v_#length_20|, ~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.offset=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.offset_16} [2018-03-29 23:11:01,935 DEBUG L282 ransitionTransformer]: outvars have changed [2018-03-29 23:11:01,935 DEBUG L283 ransitionTransformer]: old outvars: [2018-03-29 23:11:01,935 DEBUG L284 ransitionTransformer]: {#memory_$Pointer$.base=|v_#memory_$Pointer$.base_13|, ~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.base=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.base_19, #valid=|v_#valid_27|, ~__U_MULTI_flockfree_____false_valid_memtrack_i__garbage~0.offset=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__garbage~0.offset_13, #length=|v_#length_20|, ~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.offset=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.offset_16, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_13|, ~__U_MULTI_flockfree_____false_valid_memtrack_i__garbage~0.base=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__garbage~0.base_14} [2018-03-29 23:11:01,935 DEBUG L285 ransitionTransformer]: new outvars: [2018-03-29 23:11:01,935 DEBUG L286 ransitionTransformer]: {#memory_$Pointer$.base_part_locs_30_locs_30=|v_#memory_$Pointer$.base_part_locs_30_locs_30_8|, #memory_$Pointer$.offset_part_locs_30_locs_30=|v_#memory_$Pointer$.offset_part_locs_30_locs_30_7|, ~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.base=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.base_19, #valid=|v_#valid_27|, #length=|v_#length_20|, ~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.offset=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.offset_16} [2018-03-29 23:11:01,935 DEBUG L288 ransitionTransformer]: [2018-03-29 23:11:01,936 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:11:01,936 DEBUG L259 ransitionTransformer]: Formula: (not (= 1 (select |v_#valid_22| v_~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.base_5))) InVars {~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.base=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.base_5, #valid=|v_#valid_22|} OutVars{~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.base=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.base_5, #valid=|v_#valid_22|} AuxVars[] AssignedVars[] [2018-03-29 23:11:01,936 DEBUG L262 ransitionTransformer]: transformula unchanged [2018-03-29 23:11:01,936 DEBUG L288 ransitionTransformer]: [2018-03-29 23:11:01,936 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:11:01,936 DEBUG L259 ransitionTransformer]: Formula: (or (not (<= (+ v_~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.offset_5 8) (select |v_#length_15| v_~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.base_6))) (not (<= 0 (+ v_~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.offset_5 4)))) InVars {#length=|v_#length_15|, ~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.offset=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.offset_5, ~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.base=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.base_6} OutVars{#length=|v_#length_15|, ~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.offset=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.offset_5, ~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.base=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.base_6} AuxVars[] AssignedVars[] [2018-03-29 23:11:01,936 DEBUG L262 ransitionTransformer]: transformula unchanged [2018-03-29 23:11:01,936 DEBUG L288 ransitionTransformer]: [2018-03-29 23:11:01,936 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:11:01,937 DEBUG L259 ransitionTransformer]: Formula: (and (= v_~__U_MULTI_flockfree_____false_valid_memtrack_i__garbage~0.base_13 v_~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.base_7) (= v_~__U_MULTI_flockfree_____false_valid_memtrack_i__garbage~0.offset_12 v_~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.offset_6)) InVars {~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.base=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.base_7, ~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.offset=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.offset_6} OutVars{~__U_MULTI_flockfree_____false_valid_memtrack_i__garbage~0.offset=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__garbage~0.offset_12, ~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.offset=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.offset_6, ~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.base=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__t4~0.base_7, ~__U_MULTI_flockfree_____false_valid_memtrack_i__garbage~0.base=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__garbage~0.base_13} AuxVars[] AssignedVars[~__U_MULTI_flockfree_____false_valid_memtrack_i__garbage~0.offset, ~__U_MULTI_flockfree_____false_valid_memtrack_i__garbage~0.base] [2018-03-29 23:11:01,937 DEBUG L262 ransitionTransformer]: transformula unchanged [2018-03-29 23:11:01,937 DEBUG L288 ransitionTransformer]: [2018-03-29 23:11:01,937 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:11:01,937 DEBUG L259 ransitionTransformer]: Formula: (= v_~__U_MULTI_flockfree_____false_valid_memtrack_i__pc4~0_4 1) InVars {} OutVars{~__U_MULTI_flockfree_____false_valid_memtrack_i__pc4~0=v_~__U_MULTI_flockfree_____false_valid_memtrack_i__pc4~0_4} AuxVars[] AssignedVars[~__U_MULTI_flockfree_____false_valid_memtrack_i__pc4~0] [2018-03-29 23:11:01,937 DEBUG L262 ransitionTransformer]: transformula unchanged [2018-03-29 23:11:01,937 DEBUG L288 ransitionTransformer]: [2018-03-29 23:11:01,937 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:11:01,937 DEBUG L259 ransitionTransformer]: Formula: (= |v_ULTIMATE.start_#t~ret11_2| |v_main_#resOutParam_1|) InVars {main_#res=|v_main_#resOutParam_1|} OutVars{ULTIMATE.start_#t~ret11=|v_ULTIMATE.start_#t~ret11_2|} AuxVars[] AssignedVars[ULTIMATE.start_#t~ret11] [2018-03-29 23:11:01,937 DEBUG L262 ransitionTransformer]: transformula unchanged [2018-03-29 23:11:01,938 DEBUG L288 ransitionTransformer]: [2018-03-29 23:11:01,938 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:11:01,938 DEBUG L259 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-03-29 23:11:01,938 DEBUG L262 ransitionTransformer]: transformula unchanged [2018-03-29 23:11:01,938 DEBUG L288 ransitionTransformer]: [2018-03-29 23:11:01,938 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:11:01,938 DEBUG L259 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-03-29 23:11:01,938 DEBUG L262 ransitionTransformer]: transformula unchanged [2018-03-29 23:11:01,938 DEBUG L288 ransitionTransformer]: [2018-03-29 23:11:01,939 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:11:01,939 DEBUG L259 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-03-29 23:11:01,939 DEBUG L262 ransitionTransformer]: transformula unchanged [2018-03-29 23:11:01,939 DEBUG L288 ransitionTransformer]: [2018-03-29 23:11:01,940 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation CFG 29.03 11:11:01 BasicIcfg [2018-03-29 23:11:01,940 INFO L132 PluginConnector]: ------------------------ END IcfgTransformer---------------------------- [2018-03-29 23:11:01,941 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-03-29 23:11:01,941 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-03-29 23:11:01,945 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-03-29 23:11:01,945 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 29.03 11:10:05" (1/4) ... [2018-03-29 23:11:01,946 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@24cf0d2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.03 11:11:01, skipping insertion in model container [2018-03-29 23:11:01,946 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.03 11:10:06" (2/4) ... [2018-03-29 23:11:01,946 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@24cf0d2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.03 11:11:01, skipping insertion in model container [2018-03-29 23:11:01,946 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.03 11:10:06" (3/4) ... [2018-03-29 23:11:01,946 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@24cf0d2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 29.03 11:11:01, skipping insertion in model container [2018-03-29 23:11:01,947 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation CFG 29.03 11:11:01" (4/4) ... [2018-03-29 23:11:01,948 INFO L107 eAbstractionObserver]: Analyzing ICFG memPartitionedIcfg [2018-03-29 23:11:01,957 INFO L131 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-03-29 23:11:01,966 INFO L143 ceAbstractionStarter]: Appying trace abstraction to program that has 19 error locations. [2018-03-29 23:11:02,000 INFO L128 ementStrategyFactory]: Using default assertion order modulation [2018-03-29 23:11:02,000 INFO L369 AbstractCegarLoop]: Interprodecural is true [2018-03-29 23:11:02,001 INFO L370 AbstractCegarLoop]: Hoare is true [2018-03-29 23:11:02,001 INFO L371 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-03-29 23:11:02,001 INFO L372 AbstractCegarLoop]: Backedges is TWOTRACK [2018-03-29 23:11:02,001 INFO L373 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-03-29 23:11:02,001 INFO L374 AbstractCegarLoop]: Difference is false [2018-03-29 23:11:02,001 INFO L375 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-03-29 23:11:02,001 INFO L380 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-03-29 23:11:02,001 INFO L87 2NestedWordAutomaton]: Mode: main mode - execution starts in main procedure [2018-03-29 23:11:02,011 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states. [2018-03-29 23:11:02,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2018-03-29 23:11:02,016 INFO L347 BasicCegarLoop]: Found error trace [2018-03-29 23:11:02,017 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-03-29 23:11:02,017 INFO L408 AbstractCegarLoop]: === Iteration 1 === [mainErr1RequiresViolation, mainErr4EnsuresViolationMEMORY_LEAK, mainErr2AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr3AssertViolationMEMORY_FREE, __U_MULTI_flockfree_____false_valid_memtrack_i__pushErr1RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__pushErr3RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__pushErr5RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__pushErr4RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__pushErr0RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__pushErr2RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__pushErr6RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__pushErr7RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__popErr2RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__popErr4RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__popErr0RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__popErr3RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__popErr1RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__popErr5RequiresViolation]=== [2018-03-29 23:11:02,021 INFO L82 PathProgramCache]: Analyzing trace with hash 1527000447, 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 [2018-03-29 23:11:02,041 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-03-29 23:11:02,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-03-29 23:11:02,108 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-03-29 23:11:02,119 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-03-29 23:11:02,119 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-03-29 23:11:02,133 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-03-29 23:11:02,157 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-03-29 23:11:02,157 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [2, 2] imperfect sequences [] total 2 [2018-03-29 23:11:02,159 INFO L442 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-03-29 23:11:02,166 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-03-29 23:11:02,166 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-03-29 23:11:02,168 INFO L87 Difference]: Start difference. First operand 129 states. Second operand 2 states. [2018-03-29 23:11:02,201 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-03-29 23:11:02,201 INFO L93 Difference]: Finished difference Result 153 states and 173 transitions. [2018-03-29 23:11:02,201 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-03-29 23:11:02,202 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 19 [2018-03-29 23:11:02,203 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-03-29 23:11:02,215 INFO L225 Difference]: With dead ends: 153 [2018-03-29 23:11:02,215 INFO L226 Difference]: Without dead ends: 126 [2018-03-29 23:11:02,218 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 37 GetRequests, 37 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-03-29 23:11:02,235 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 126 states. [2018-03-29 23:11:02,261 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 126 to 126. [2018-03-29 23:11:02,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 126 states. [2018-03-29 23:11:02,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 126 states and 143 transitions. [2018-03-29 23:11:02,267 INFO L78 Accepts]: Start accepts. Automaton has 126 states and 143 transitions. Word has length 19 [2018-03-29 23:11:02,269 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-03-29 23:11:02,270 INFO L459 AbstractCegarLoop]: Abstraction has 126 states and 143 transitions. [2018-03-29 23:11:02,270 INFO L460 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-03-29 23:11:02,270 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 143 transitions. [2018-03-29 23:11:02,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2018-03-29 23:11:02,271 INFO L347 BasicCegarLoop]: Found error trace [2018-03-29 23:11:02,271 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] [2018-03-29 23:11:02,271 INFO L408 AbstractCegarLoop]: === Iteration 2 === [mainErr1RequiresViolation, mainErr4EnsuresViolationMEMORY_LEAK, mainErr2AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr3AssertViolationMEMORY_FREE, __U_MULTI_flockfree_____false_valid_memtrack_i__pushErr1RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__pushErr3RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__pushErr5RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__pushErr4RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__pushErr0RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__pushErr2RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__pushErr6RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__pushErr7RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__popErr2RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__popErr4RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__popErr0RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__popErr3RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__popErr1RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__popErr5RequiresViolation]=== [2018-03-29 23:11:02,272 INFO L82 PathProgramCache]: Analyzing trace with hash -85953581, 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 [2018-03-29 23:11:02,283 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-03-29 23:11:02,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-03-29 23:11:02,339 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-03-29 23:11:02,358 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-03-29 23:11:02,359 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-03-29 23:11:02,366 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-03-29 23:11:02,390 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-03-29 23:11:02,391 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 3 [2018-03-29 23:11:02,392 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-03-29 23:11:02,392 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-03-29 23:11:02,392 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-03-29 23:11:02,393 INFO L87 Difference]: Start difference. First operand 126 states and 143 transitions. Second operand 3 states. [2018-03-29 23:11:02,444 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-03-29 23:11:02,444 INFO L93 Difference]: Finished difference Result 150 states and 168 transitions. [2018-03-29 23:11:02,445 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-03-29 23:11:02,445 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 24 [2018-03-29 23:11:02,445 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-03-29 23:11:02,447 INFO L225 Difference]: With dead ends: 150 [2018-03-29 23:11:02,447 INFO L226 Difference]: Without dead ends: 127 [2018-03-29 23:11:02,448 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 47 GetRequests, 46 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-03-29 23:11:02,448 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 127 states. [2018-03-29 23:11:02,457 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 127 to 127. [2018-03-29 23:11:02,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 127 states. [2018-03-29 23:11:02,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 127 states and 144 transitions. [2018-03-29 23:11:02,459 INFO L78 Accepts]: Start accepts. Automaton has 127 states and 144 transitions. Word has length 24 [2018-03-29 23:11:02,459 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-03-29 23:11:02,460 INFO L459 AbstractCegarLoop]: Abstraction has 127 states and 144 transitions. [2018-03-29 23:11:02,460 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-03-29 23:11:02,460 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 144 transitions. [2018-03-29 23:11:02,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2018-03-29 23:11:02,461 INFO L347 BasicCegarLoop]: Found error trace [2018-03-29 23:11:02,461 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-03-29 23:11:02,461 INFO L408 AbstractCegarLoop]: === Iteration 3 === [mainErr1RequiresViolation, mainErr4EnsuresViolationMEMORY_LEAK, mainErr2AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr3AssertViolationMEMORY_FREE, __U_MULTI_flockfree_____false_valid_memtrack_i__pushErr1RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__pushErr3RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__pushErr5RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__pushErr4RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__pushErr0RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__pushErr2RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__pushErr6RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__pushErr7RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__popErr2RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__popErr4RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__popErr0RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__popErr3RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__popErr1RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__popErr5RequiresViolation]=== [2018-03-29 23:11:02,461 INFO L82 PathProgramCache]: Analyzing trace with hash 2071556476, 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 [2018-03-29 23:11:02,471 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-03-29 23:11:02,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-03-29 23:11:02,513 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-03-29 23:11:02,557 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-03-29 23:11:02,557 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-03-29 23:11:02,657 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-03-29 23:11:02,691 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-03-29 23:11:02,691 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 3 [2018-03-29 23:11:02,692 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-03-29 23:11:02,692 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-03-29 23:11:02,692 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-03-29 23:11:02,692 INFO L87 Difference]: Start difference. First operand 127 states and 144 transitions. Second operand 3 states. [2018-03-29 23:11:02,750 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-03-29 23:11:02,750 INFO L93 Difference]: Finished difference Result 240 states and 276 transitions. [2018-03-29 23:11:02,750 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-03-29 23:11:02,751 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 26 [2018-03-29 23:11:02,751 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-03-29 23:11:02,753 INFO L225 Difference]: With dead ends: 240 [2018-03-29 23:11:02,753 INFO L226 Difference]: Without dead ends: 219 [2018-03-29 23:11:02,753 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 51 GetRequests, 50 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-03-29 23:11:02,753 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 219 states. [2018-03-29 23:11:02,769 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 219 to 200. [2018-03-29 23:11:02,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 200 states. [2018-03-29 23:11:02,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 200 states and 245 transitions. [2018-03-29 23:11:02,772 INFO L78 Accepts]: Start accepts. Automaton has 200 states and 245 transitions. Word has length 26 [2018-03-29 23:11:02,773 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-03-29 23:11:02,773 INFO L459 AbstractCegarLoop]: Abstraction has 200 states and 245 transitions. [2018-03-29 23:11:02,773 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-03-29 23:11:02,773 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 245 transitions. [2018-03-29 23:11:02,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2018-03-29 23:11:02,775 INFO L347 BasicCegarLoop]: Found error trace [2018-03-29 23:11:02,775 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-03-29 23:11:02,775 INFO L408 AbstractCegarLoop]: === Iteration 4 === [mainErr1RequiresViolation, mainErr4EnsuresViolationMEMORY_LEAK, mainErr2AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr3AssertViolationMEMORY_FREE, __U_MULTI_flockfree_____false_valid_memtrack_i__pushErr1RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__pushErr3RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__pushErr5RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__pushErr4RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__pushErr0RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__pushErr2RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__pushErr6RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__pushErr7RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__popErr2RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__popErr4RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__popErr0RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__popErr3RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__popErr1RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__popErr5RequiresViolation]=== [2018-03-29 23:11:02,775 INFO L82 PathProgramCache]: Analyzing trace with hash 70929918, 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 [2018-03-29 23:11:02,801 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-03-29 23:11:02,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-03-29 23:11:02,847 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-03-29 23:11:02,867 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 [2018-03-29 23:11:02,868 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-03-29 23:11:02,870 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-03-29 23:11:02,870 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:6, output treesize:5 [2018-03-29 23:11:02,879 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-03-29 23:11:02,879 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-03-29 23:11:02,887 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-03-29 23:11:02,909 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-03-29 23:11:02,910 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 3 [2018-03-29 23:11:02,910 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-03-29 23:11:02,910 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-03-29 23:11:02,910 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-03-29 23:11:02,910 INFO L87 Difference]: Start difference. First operand 200 states and 245 transitions. Second operand 4 states. [2018-03-29 23:11:03,063 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-03-29 23:11:03,063 INFO L93 Difference]: Finished difference Result 375 states and 466 transitions. [2018-03-29 23:11:03,063 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-03-29 23:11:03,064 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 32 [2018-03-29 23:11:03,064 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-03-29 23:11:03,066 INFO L225 Difference]: With dead ends: 375 [2018-03-29 23:11:03,067 INFO L226 Difference]: Without dead ends: 371 [2018-03-29 23:11:03,067 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 64 GetRequests, 61 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2018-03-29 23:11:03,068 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 371 states. [2018-03-29 23:11:03,088 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 371 to 334. [2018-03-29 23:11:03,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 334 states. [2018-03-29 23:11:03,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 334 states and 426 transitions. [2018-03-29 23:11:03,092 INFO L78 Accepts]: Start accepts. Automaton has 334 states and 426 transitions. Word has length 32 [2018-03-29 23:11:03,092 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-03-29 23:11:03,092 INFO L459 AbstractCegarLoop]: Abstraction has 334 states and 426 transitions. [2018-03-29 23:11:03,092 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-03-29 23:11:03,092 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 426 transitions. [2018-03-29 23:11:03,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2018-03-29 23:11:03,093 INFO L347 BasicCegarLoop]: Found error trace [2018-03-29 23:11:03,094 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-03-29 23:11:03,094 INFO L408 AbstractCegarLoop]: === Iteration 5 === [mainErr1RequiresViolation, mainErr4EnsuresViolationMEMORY_LEAK, mainErr2AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr3AssertViolationMEMORY_FREE, __U_MULTI_flockfree_____false_valid_memtrack_i__pushErr1RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__pushErr3RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__pushErr5RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__pushErr4RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__pushErr0RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__pushErr2RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__pushErr6RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__pushErr7RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__popErr2RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__popErr4RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__popErr0RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__popErr3RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__popErr1RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__popErr5RequiresViolation]=== [2018-03-29 23:11:03,094 INFO L82 PathProgramCache]: Analyzing trace with hash 70929919, now seen corresponding path program 1 times No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 6 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-03-29 23:11:03,100 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-03-29 23:11:03,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-03-29 23:11:03,147 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-03-29 23:11:03,188 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-03-29 23:11:03,188 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-03-29 23:11:03,258 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-03-29 23:11:03,288 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-03-29 23:11:03,288 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [5, 5] imperfect sequences [] total 5 [2018-03-29 23:11:03,289 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-03-29 23:11:03,289 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-03-29 23:11:03,289 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2018-03-29 23:11:03,289 INFO L87 Difference]: Start difference. First operand 334 states and 426 transitions. Second operand 5 states. [2018-03-29 23:11:03,584 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-03-29 23:11:03,585 INFO L93 Difference]: Finished difference Result 988 states and 1266 transitions. [2018-03-29 23:11:03,585 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-03-29 23:11:03,585 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 32 [2018-03-29 23:11:03,585 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-03-29 23:11:03,591 INFO L225 Difference]: With dead ends: 988 [2018-03-29 23:11:03,591 INFO L226 Difference]: Without dead ends: 669 [2018-03-29 23:11:03,593 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 65 GetRequests, 60 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2018-03-29 23:11:03,593 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 669 states. [2018-03-29 23:11:03,626 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 669 to 502. [2018-03-29 23:11:03,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 502 states. [2018-03-29 23:11:03,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 502 states to 502 states and 652 transitions. [2018-03-29 23:11:03,631 INFO L78 Accepts]: Start accepts. Automaton has 502 states and 652 transitions. Word has length 32 [2018-03-29 23:11:03,631 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-03-29 23:11:03,631 INFO L459 AbstractCegarLoop]: Abstraction has 502 states and 652 transitions. [2018-03-29 23:11:03,631 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-03-29 23:11:03,631 INFO L276 IsEmpty]: Start isEmpty. Operand 502 states and 652 transitions. [2018-03-29 23:11:03,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2018-03-29 23:11:03,632 INFO L347 BasicCegarLoop]: Found error trace [2018-03-29 23:11:03,632 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-03-29 23:11:03,632 INFO L408 AbstractCegarLoop]: === Iteration 6 === [mainErr1RequiresViolation, mainErr4EnsuresViolationMEMORY_LEAK, mainErr2AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr3AssertViolationMEMORY_FREE, __U_MULTI_flockfree_____false_valid_memtrack_i__pushErr1RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__pushErr3RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__pushErr5RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__pushErr4RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__pushErr0RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__pushErr2RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__pushErr6RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__pushErr7RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__popErr2RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__popErr4RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__popErr0RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__popErr3RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__popErr1RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__popErr5RequiresViolation]=== [2018-03-29 23:11:03,633 INFO L82 PathProgramCache]: Analyzing trace with hash 167227304, now seen corresponding path program 1 times No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 7 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-03-29 23:11:03,647 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-03-29 23:11:03,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-03-29 23:11:03,685 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-03-29 23:11:03,718 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-03-29 23:11:03,718 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-03-29 23:11:03,733 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-03-29 23:11:03,758 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-03-29 23:11:03,758 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [2, 2] imperfect sequences [] total 2 [2018-03-29 23:11:03,758 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-03-29 23:11:03,758 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-03-29 23:11:03,758 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-03-29 23:11:03,759 INFO L87 Difference]: Start difference. First operand 502 states and 652 transitions. Second operand 3 states. [2018-03-29 23:11:03,828 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-03-29 23:11:03,829 INFO L93 Difference]: Finished difference Result 562 states and 729 transitions. [2018-03-29 23:11:03,829 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-03-29 23:11:03,829 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 32 [2018-03-29 23:11:03,829 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-03-29 23:11:03,833 INFO L225 Difference]: With dead ends: 562 [2018-03-29 23:11:03,833 INFO L226 Difference]: Without dead ends: 550 [2018-03-29 23:11:03,833 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 63 GetRequests, 62 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-03-29 23:11:03,834 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 550 states. [2018-03-29 23:11:03,865 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 550 to 537. [2018-03-29 23:11:03,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 537 states. [2018-03-29 23:11:03,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 537 states to 537 states and 700 transitions. [2018-03-29 23:11:03,870 INFO L78 Accepts]: Start accepts. Automaton has 537 states and 700 transitions. Word has length 32 [2018-03-29 23:11:03,870 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-03-29 23:11:03,870 INFO L459 AbstractCegarLoop]: Abstraction has 537 states and 700 transitions. [2018-03-29 23:11:03,870 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-03-29 23:11:03,870 INFO L276 IsEmpty]: Start isEmpty. Operand 537 states and 700 transitions. [2018-03-29 23:11:03,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2018-03-29 23:11:03,872 INFO L347 BasicCegarLoop]: Found error trace [2018-03-29 23:11:03,872 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-03-29 23:11:03,872 INFO L408 AbstractCegarLoop]: === Iteration 7 === [mainErr1RequiresViolation, mainErr4EnsuresViolationMEMORY_LEAK, mainErr2AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr3AssertViolationMEMORY_FREE, __U_MULTI_flockfree_____false_valid_memtrack_i__pushErr1RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__pushErr3RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__pushErr5RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__pushErr4RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__pushErr0RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__pushErr2RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__pushErr6RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__pushErr7RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__popErr2RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__popErr4RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__popErr0RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__popErr3RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__popErr1RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__popErr5RequiresViolation]=== [2018-03-29 23:11:03,872 INFO L82 PathProgramCache]: Analyzing trace with hash -273444184, now seen corresponding path program 1 times No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 8 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-03-29 23:11:03,879 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-03-29 23:11:03,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-03-29 23:11:03,933 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-03-29 23:11:03,943 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 [2018-03-29 23:11:03,943 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-03-29 23:11:03,956 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-03-29 23:11:03,956 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:10, output treesize:9 [2018-03-29 23:11:03,978 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-03-29 23:11:03,978 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-03-29 23:11:04,083 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-03-29 23:11:04,121 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-03-29 23:11:04,121 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 5 [2018-03-29 23:11:04,122 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-03-29 23:11:04,122 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-03-29 23:11:04,122 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-03-29 23:11:04,122 INFO L87 Difference]: Start difference. First operand 537 states and 700 transitions. Second operand 6 states. [2018-03-29 23:11:04,610 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-03-29 23:11:04,610 INFO L93 Difference]: Finished difference Result 843 states and 1079 transitions. [2018-03-29 23:11:04,610 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-03-29 23:11:04,610 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 34 [2018-03-29 23:11:04,611 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-03-29 23:11:04,615 INFO L225 Difference]: With dead ends: 843 [2018-03-29 23:11:04,615 INFO L226 Difference]: Without dead ends: 839 [2018-03-29 23:11:04,616 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 68 GetRequests, 63 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2018-03-29 23:11:04,617 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 839 states. [2018-03-29 23:11:04,663 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 839 to 780. [2018-03-29 23:11:04,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 780 states. [2018-03-29 23:11:04,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 780 states to 780 states and 1021 transitions. [2018-03-29 23:11:04,673 INFO L78 Accepts]: Start accepts. Automaton has 780 states and 1021 transitions. Word has length 34 [2018-03-29 23:11:04,673 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-03-29 23:11:04,674 INFO L459 AbstractCegarLoop]: Abstraction has 780 states and 1021 transitions. [2018-03-29 23:11:04,674 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-03-29 23:11:04,674 INFO L276 IsEmpty]: Start isEmpty. Operand 780 states and 1021 transitions. [2018-03-29 23:11:04,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2018-03-29 23:11:04,680 INFO L347 BasicCegarLoop]: Found error trace [2018-03-29 23:11:04,680 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-03-29 23:11:04,680 INFO L408 AbstractCegarLoop]: === Iteration 8 === [mainErr1RequiresViolation, mainErr4EnsuresViolationMEMORY_LEAK, mainErr2AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr3AssertViolationMEMORY_FREE, __U_MULTI_flockfree_____false_valid_memtrack_i__pushErr1RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__pushErr3RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__pushErr5RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__pushErr4RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__pushErr0RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__pushErr2RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__pushErr6RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__pushErr7RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__popErr2RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__popErr4RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__popErr0RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__popErr3RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__popErr1RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__popErr5RequiresViolation]=== [2018-03-29 23:11:04,680 INFO L82 PathProgramCache]: Analyzing trace with hash -273413399, now seen corresponding path program 1 times No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 9 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-03-29 23:11:04,700 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-03-29 23:11:04,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-03-29 23:11:04,754 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-03-29 23:11:04,903 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-03-29 23:11:04,903 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-03-29 23:11:04,954 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-03-29 23:11:04,978 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-03-29 23:11:04,978 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [8, 7] imperfect sequences [] total 11 [2018-03-29 23:11:04,979 INFO L442 AbstractCegarLoop]: Interpolant automaton has 11 states [2018-03-29 23:11:04,980 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2018-03-29 23:11:04,980 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=31, Invalid=79, Unknown=0, NotChecked=0, Total=110 [2018-03-29 23:11:04,980 INFO L87 Difference]: Start difference. First operand 780 states and 1021 transitions. Second operand 11 states. [2018-03-29 23:11:05,181 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-03-29 23:11:05,182 INFO L93 Difference]: Finished difference Result 1937 states and 2575 transitions. [2018-03-29 23:11:05,183 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-03-29 23:11:05,183 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 34 [2018-03-29 23:11:05,184 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-03-29 23:11:05,189 INFO L225 Difference]: With dead ends: 1937 [2018-03-29 23:11:05,189 INFO L226 Difference]: Without dead ends: 1250 [2018-03-29 23:11:05,191 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 68 GetRequests, 56 SyntacticMatches, 2 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 26 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=39, Invalid=93, Unknown=0, NotChecked=0, Total=132 [2018-03-29 23:11:05,192 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1250 states. [2018-03-29 23:11:05,235 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1250 to 1228. [2018-03-29 23:11:05,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1228 states. [2018-03-29 23:11:05,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1228 states to 1228 states and 1599 transitions. [2018-03-29 23:11:05,241 INFO L78 Accepts]: Start accepts. Automaton has 1228 states and 1599 transitions. Word has length 34 [2018-03-29 23:11:05,241 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-03-29 23:11:05,241 INFO L459 AbstractCegarLoop]: Abstraction has 1228 states and 1599 transitions. [2018-03-29 23:11:05,241 INFO L460 AbstractCegarLoop]: Interpolant automaton has 11 states. [2018-03-29 23:11:05,241 INFO L276 IsEmpty]: Start isEmpty. Operand 1228 states and 1599 transitions. [2018-03-29 23:11:05,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2018-03-29 23:11:05,242 INFO L347 BasicCegarLoop]: Found error trace [2018-03-29 23:11:05,243 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-03-29 23:11:05,243 INFO L408 AbstractCegarLoop]: === Iteration 9 === [mainErr1RequiresViolation, mainErr4EnsuresViolationMEMORY_LEAK, mainErr2AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr3AssertViolationMEMORY_FREE, __U_MULTI_flockfree_____false_valid_memtrack_i__pushErr1RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__pushErr3RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__pushErr5RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__pushErr4RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__pushErr0RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__pushErr2RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__pushErr6RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__pushErr7RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__popErr2RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__popErr4RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__popErr0RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__popErr3RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__popErr1RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__popErr5RequiresViolation]=== [2018-03-29 23:11:05,243 INFO L82 PathProgramCache]: Analyzing trace with hash -1739552145, now seen corresponding path program 1 times No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 10 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 10 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-03-29 23:11:05,268 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-03-29 23:11:05,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-03-29 23:11:05,305 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-03-29 23:11:05,449 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-03-29 23:11:05,449 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-03-29 23:11:05,676 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-03-29 23:11:05,700 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-03-29 23:11:05,700 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [6, 6] imperfect sequences [] total 9 [2018-03-29 23:11:05,700 INFO L442 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-03-29 23:11:05,700 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-03-29 23:11:05,700 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=49, Unknown=0, NotChecked=0, Total=72 [2018-03-29 23:11:05,701 INFO L87 Difference]: Start difference. First operand 1228 states and 1599 transitions. Second operand 9 states. [2018-03-29 23:11:06,535 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-03-29 23:11:06,536 INFO L93 Difference]: Finished difference Result 4681 states and 6073 transitions. [2018-03-29 23:11:06,537 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2018-03-29 23:11:06,537 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 36 [2018-03-29 23:11:06,538 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-03-29 23:11:06,550 INFO L225 Difference]: With dead ends: 4681 [2018-03-29 23:11:06,550 INFO L226 Difference]: Without dead ends: 3468 [2018-03-29 23:11:06,554 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 77 GetRequests, 64 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 31 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=63, Invalid=147, Unknown=0, NotChecked=0, Total=210 [2018-03-29 23:11:06,556 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3468 states. [2018-03-29 23:11:06,736 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3468 to 3334. [2018-03-29 23:11:06,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3334 states. [2018-03-29 23:11:06,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3334 states to 3334 states and 4215 transitions. [2018-03-29 23:11:06,755 INFO L78 Accepts]: Start accepts. Automaton has 3334 states and 4215 transitions. Word has length 36 [2018-03-29 23:11:06,755 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-03-29 23:11:06,756 INFO L459 AbstractCegarLoop]: Abstraction has 3334 states and 4215 transitions. [2018-03-29 23:11:06,756 INFO L460 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-03-29 23:11:06,756 INFO L276 IsEmpty]: Start isEmpty. Operand 3334 states and 4215 transitions. [2018-03-29 23:11:06,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2018-03-29 23:11:06,757 INFO L347 BasicCegarLoop]: Found error trace [2018-03-29 23:11:06,758 INFO L355 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-03-29 23:11:06,761 INFO L408 AbstractCegarLoop]: === Iteration 10 === [mainErr1RequiresViolation, mainErr4EnsuresViolationMEMORY_LEAK, mainErr2AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr3AssertViolationMEMORY_FREE, __U_MULTI_flockfree_____false_valid_memtrack_i__pushErr1RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__pushErr3RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__pushErr5RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__pushErr4RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__pushErr0RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__pushErr2RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__pushErr6RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__pushErr7RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__popErr2RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__popErr4RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__popErr0RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__popErr3RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__popErr1RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__popErr5RequiresViolation]=== [2018-03-29 23:11:06,761 INFO L82 PathProgramCache]: Analyzing trace with hash -1938427925, now seen corresponding path program 1 times No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 11 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 11 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-03-29 23:11:06,787 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-03-29 23:11:06,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-03-29 23:11:06,844 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-03-29 23:11:07,060 WARN L151 SmtUtils]: Spent 104ms on a formula simplification. DAG size of input: 7 DAG size of output 6 [2018-03-29 23:11:07,247 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-03-29 23:11:07,247 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-03-29 23:11:07,553 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-03-29 23:11:07,585 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-03-29 23:11:07,585 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [6, 6] imperfect sequences [] total 9 [2018-03-29 23:11:07,586 INFO L442 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-03-29 23:11:07,586 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-03-29 23:11:07,586 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=49, Unknown=0, NotChecked=0, Total=72 [2018-03-29 23:11:07,586 INFO L87 Difference]: Start difference. First operand 3334 states and 4215 transitions. Second operand 9 states. [2018-03-29 23:11:07,998 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-03-29 23:11:07,998 INFO L93 Difference]: Finished difference Result 7467 states and 9528 transitions. [2018-03-29 23:11:07,998 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-03-29 23:11:07,999 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 54 [2018-03-29 23:11:07,999 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-03-29 23:11:08,020 INFO L225 Difference]: With dead ends: 7467 [2018-03-29 23:11:08,020 INFO L226 Difference]: Without dead ends: 4360 [2018-03-29 23:11:08,029 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 111 GetRequests, 101 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=46, Invalid=86, Unknown=0, NotChecked=0, Total=132 [2018-03-29 23:11:08,032 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4360 states. [2018-03-29 23:11:08,218 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4360 to 4222. [2018-03-29 23:11:08,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4222 states. [2018-03-29 23:11:08,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4222 states to 4222 states and 5303 transitions. [2018-03-29 23:11:08,238 INFO L78 Accepts]: Start accepts. Automaton has 4222 states and 5303 transitions. Word has length 54 [2018-03-29 23:11:08,239 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-03-29 23:11:08,239 INFO L459 AbstractCegarLoop]: Abstraction has 4222 states and 5303 transitions. [2018-03-29 23:11:08,239 INFO L460 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-03-29 23:11:08,239 INFO L276 IsEmpty]: Start isEmpty. Operand 4222 states and 5303 transitions. [2018-03-29 23:11:08,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2018-03-29 23:11:08,241 INFO L347 BasicCegarLoop]: Found error trace [2018-03-29 23:11:08,241 INFO L355 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-03-29 23:11:08,242 INFO L408 AbstractCegarLoop]: === Iteration 11 === [mainErr1RequiresViolation, mainErr4EnsuresViolationMEMORY_LEAK, mainErr2AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr3AssertViolationMEMORY_FREE, __U_MULTI_flockfree_____false_valid_memtrack_i__pushErr1RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__pushErr3RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__pushErr5RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__pushErr4RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__pushErr0RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__pushErr2RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__pushErr6RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__pushErr7RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__popErr2RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__popErr4RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__popErr0RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__popErr3RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__popErr1RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__popErr5RequiresViolation]=== [2018-03-29 23:11:08,242 INFO L82 PathProgramCache]: Analyzing trace with hash 1339435948, now seen corresponding path program 1 times No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 12 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 12 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-03-29 23:11:08,259 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-03-29 23:11:08,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-03-29 23:11:08,314 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-03-29 23:11:08,673 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 14 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-03-29 23:11:08,673 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-03-29 23:11:08,976 WARN L151 SmtUtils]: Spent 116ms on a formula simplification. DAG size of input: 13 DAG size of output 8 [2018-03-29 23:11:09,038 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 14 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-03-29 23:11:09,060 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-03-29 23:11:09,060 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 8] total 13 [2018-03-29 23:11:09,061 INFO L442 AbstractCegarLoop]: Interpolant automaton has 13 states [2018-03-29 23:11:09,061 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2018-03-29 23:11:09,061 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=44, Invalid=112, Unknown=0, NotChecked=0, Total=156 [2018-03-29 23:11:09,061 INFO L87 Difference]: Start difference. First operand 4222 states and 5303 transitions. Second operand 13 states. [2018-03-29 23:11:10,226 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-03-29 23:11:10,227 INFO L93 Difference]: Finished difference Result 13021 states and 16390 transitions. [2018-03-29 23:11:10,227 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2018-03-29 23:11:10,227 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 59 [2018-03-29 23:11:10,227 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-03-29 23:11:10,265 INFO L225 Difference]: With dead ends: 13021 [2018-03-29 23:11:10,266 INFO L226 Difference]: Without dead ends: 8814 [2018-03-29 23:11:10,278 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 137 GetRequests, 108 SyntacticMatches, 0 SemanticMatches, 29 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 234 ImplicationChecksByTransitivity, 1.0s TimeCoverageRelationStatistics Valid=253, Invalid=677, Unknown=0, NotChecked=0, Total=930 [2018-03-29 23:11:10,284 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8814 states. [2018-03-29 23:11:10,577 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8814 to 7296. [2018-03-29 23:11:10,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7296 states. [2018-03-29 23:11:10,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7296 states to 7296 states and 8931 transitions. [2018-03-29 23:11:10,600 INFO L78 Accepts]: Start accepts. Automaton has 7296 states and 8931 transitions. Word has length 59 [2018-03-29 23:11:10,601 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-03-29 23:11:10,601 INFO L459 AbstractCegarLoop]: Abstraction has 7296 states and 8931 transitions. [2018-03-29 23:11:10,601 INFO L460 AbstractCegarLoop]: Interpolant automaton has 13 states. [2018-03-29 23:11:10,602 INFO L276 IsEmpty]: Start isEmpty. Operand 7296 states and 8931 transitions. [2018-03-29 23:11:10,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2018-03-29 23:11:10,603 INFO L347 BasicCegarLoop]: Found error trace [2018-03-29 23:11:10,603 INFO L355 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-03-29 23:11:10,603 INFO L408 AbstractCegarLoop]: === Iteration 12 === [mainErr1RequiresViolation, mainErr4EnsuresViolationMEMORY_LEAK, mainErr2AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr3AssertViolationMEMORY_FREE, __U_MULTI_flockfree_____false_valid_memtrack_i__pushErr1RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__pushErr3RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__pushErr5RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__pushErr4RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__pushErr0RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__pushErr2RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__pushErr6RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__pushErr7RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__popErr2RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__popErr4RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__popErr0RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__popErr3RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__popErr1RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__popErr5RequiresViolation]=== [2018-03-29 23:11:10,604 INFO L82 PathProgramCache]: Analyzing trace with hash 216603340, now seen corresponding path program 1 times No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 13 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 13 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-03-29 23:11:10,622 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-03-29 23:11:10,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-03-29 23:11:10,675 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-03-29 23:11:10,768 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-03-29 23:11:10,768 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-03-29 23:11:10,996 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-03-29 23:11:11,031 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-03-29 23:11:11,032 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [8, 8] imperfect sequences [] total 11 [2018-03-29 23:11:11,032 INFO L442 AbstractCegarLoop]: Interpolant automaton has 11 states [2018-03-29 23:11:11,032 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2018-03-29 23:11:11,032 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=83, Unknown=0, NotChecked=0, Total=110 [2018-03-29 23:11:11,033 INFO L87 Difference]: Start difference. First operand 7296 states and 8931 transitions. Second operand 11 states. [2018-03-29 23:11:11,854 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-03-29 23:11:11,854 INFO L93 Difference]: Finished difference Result 9653 states and 11715 transitions. [2018-03-29 23:11:11,854 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2018-03-29 23:11:11,854 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 62 [2018-03-29 23:11:11,855 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-03-29 23:11:11,867 INFO L225 Difference]: With dead ends: 9653 [2018-03-29 23:11:11,867 INFO L226 Difference]: Without dead ends: 2496 [2018-03-29 23:11:11,880 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 131 GetRequests, 115 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 32 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=82, Invalid=224, Unknown=0, NotChecked=0, Total=306 [2018-03-29 23:11:11,882 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2496 states. [2018-03-29 23:11:11,978 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2496 to 2389. [2018-03-29 23:11:11,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2389 states. [2018-03-29 23:11:11,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2389 states to 2389 states and 2864 transitions. [2018-03-29 23:11:11,984 INFO L78 Accepts]: Start accepts. Automaton has 2389 states and 2864 transitions. Word has length 62 [2018-03-29 23:11:11,984 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-03-29 23:11:11,985 INFO L459 AbstractCegarLoop]: Abstraction has 2389 states and 2864 transitions. [2018-03-29 23:11:11,985 INFO L460 AbstractCegarLoop]: Interpolant automaton has 11 states. [2018-03-29 23:11:11,985 INFO L276 IsEmpty]: Start isEmpty. Operand 2389 states and 2864 transitions. [2018-03-29 23:11:11,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2018-03-29 23:11:11,986 INFO L347 BasicCegarLoop]: Found error trace [2018-03-29 23:11:11,986 INFO L355 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-03-29 23:11:11,987 INFO L408 AbstractCegarLoop]: === Iteration 13 === [mainErr1RequiresViolation, mainErr4EnsuresViolationMEMORY_LEAK, mainErr2AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr3AssertViolationMEMORY_FREE, __U_MULTI_flockfree_____false_valid_memtrack_i__pushErr1RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__pushErr3RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__pushErr5RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__pushErr4RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__pushErr0RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__pushErr2RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__pushErr6RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__pushErr7RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__popErr2RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__popErr4RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__popErr0RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__popErr3RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__popErr1RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__popErr5RequiresViolation]=== [2018-03-29 23:11:11,987 INFO L82 PathProgramCache]: Analyzing trace with hash -161542843, now seen corresponding path program 1 times No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 14 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 14 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-03-29 23:11:11,996 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-03-29 23:11:12,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-03-29 23:11:12,059 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-03-29 23:11:12,124 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 50 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-03-29 23:11:12,124 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-03-29 23:11:12,205 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 50 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-03-29 23:11:12,226 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-03-29 23:11:12,226 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 10 [2018-03-29 23:11:12,227 INFO L442 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-03-29 23:11:12,227 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-03-29 23:11:12,227 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=26, Invalid=64, Unknown=0, NotChecked=0, Total=90 [2018-03-29 23:11:12,227 INFO L87 Difference]: Start difference. First operand 2389 states and 2864 transitions. Second operand 10 states. [2018-03-29 23:11:12,962 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-03-29 23:11:12,962 INFO L93 Difference]: Finished difference Result 10619 states and 13269 transitions. [2018-03-29 23:11:12,966 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2018-03-29 23:11:12,966 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 76 [2018-03-29 23:11:12,966 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-03-29 23:11:13,003 INFO L225 Difference]: With dead ends: 10619 [2018-03-29 23:11:13,003 INFO L226 Difference]: Without dead ends: 8245 [2018-03-29 23:11:13,012 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 162 GetRequests, 148 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 25 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=73, Invalid=167, Unknown=0, NotChecked=0, Total=240 [2018-03-29 23:11:13,018 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8245 states. [2018-03-29 23:11:13,340 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8245 to 7581. [2018-03-29 23:11:13,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7581 states. [2018-03-29 23:11:13,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7581 states to 7581 states and 9265 transitions. [2018-03-29 23:11:13,357 INFO L78 Accepts]: Start accepts. Automaton has 7581 states and 9265 transitions. Word has length 76 [2018-03-29 23:11:13,357 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-03-29 23:11:13,357 INFO L459 AbstractCegarLoop]: Abstraction has 7581 states and 9265 transitions. [2018-03-29 23:11:13,357 INFO L460 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-03-29 23:11:13,357 INFO L276 IsEmpty]: Start isEmpty. Operand 7581 states and 9265 transitions. [2018-03-29 23:11:13,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2018-03-29 23:11:13,362 INFO L347 BasicCegarLoop]: Found error trace [2018-03-29 23:11:13,362 INFO L355 BasicCegarLoop]: trace histogram [3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-03-29 23:11:13,362 INFO L408 AbstractCegarLoop]: === Iteration 14 === [mainErr1RequiresViolation, mainErr4EnsuresViolationMEMORY_LEAK, mainErr2AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr3AssertViolationMEMORY_FREE, __U_MULTI_flockfree_____false_valid_memtrack_i__pushErr1RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__pushErr3RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__pushErr5RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__pushErr4RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__pushErr0RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__pushErr2RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__pushErr6RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__pushErr7RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__popErr2RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__popErr4RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__popErr0RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__popErr3RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__popErr1RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__popErr5RequiresViolation]=== [2018-03-29 23:11:13,362 INFO L82 PathProgramCache]: Analyzing trace with hash 1487486090, now seen corresponding path program 1 times No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 15 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 15 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-03-29 23:11:13,372 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-03-29 23:11:13,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-03-29 23:11:13,432 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-03-29 23:11:13,512 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 22 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-03-29 23:11:13,513 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-03-29 23:11:13,681 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 22 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-03-29 23:11:13,707 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-03-29 23:11:13,707 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 10] total 16 [2018-03-29 23:11:13,707 INFO L442 AbstractCegarLoop]: Interpolant automaton has 16 states [2018-03-29 23:11:13,707 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2018-03-29 23:11:13,708 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=53, Invalid=187, Unknown=0, NotChecked=0, Total=240 [2018-03-29 23:11:13,708 INFO L87 Difference]: Start difference. First operand 7581 states and 9265 transitions. Second operand 16 states. [2018-03-29 23:11:14,440 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-03-29 23:11:14,440 INFO L93 Difference]: Finished difference Result 17954 states and 22306 transitions. [2018-03-29 23:11:14,441 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2018-03-29 23:11:14,441 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 81 [2018-03-29 23:11:14,441 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-03-29 23:11:14,477 INFO L225 Difference]: With dead ends: 17954 [2018-03-29 23:11:14,478 INFO L226 Difference]: Without dead ends: 12247 [2018-03-29 23:11:14,490 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 178 GetRequests, 148 SyntacticMatches, 1 SemanticMatches, 29 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 180 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=230, Invalid=700, Unknown=0, NotChecked=0, Total=930 [2018-03-29 23:11:14,497 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12247 states. [2018-03-29 23:11:14,781 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12247 to 10393. [2018-03-29 23:11:14,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10393 states. [2018-03-29 23:11:14,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10393 states to 10393 states and 12949 transitions. [2018-03-29 23:11:14,801 INFO L78 Accepts]: Start accepts. Automaton has 10393 states and 12949 transitions. Word has length 81 [2018-03-29 23:11:14,801 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-03-29 23:11:14,801 INFO L459 AbstractCegarLoop]: Abstraction has 10393 states and 12949 transitions. [2018-03-29 23:11:14,802 INFO L460 AbstractCegarLoop]: Interpolant automaton has 16 states. [2018-03-29 23:11:14,802 INFO L276 IsEmpty]: Start isEmpty. Operand 10393 states and 12949 transitions. [2018-03-29 23:11:14,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2018-03-29 23:11:14,804 INFO L347 BasicCegarLoop]: Found error trace [2018-03-29 23:11:14,804 INFO L355 BasicCegarLoop]: trace histogram [3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-03-29 23:11:14,804 INFO L408 AbstractCegarLoop]: === Iteration 15 === [mainErr1RequiresViolation, mainErr4EnsuresViolationMEMORY_LEAK, mainErr2AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr3AssertViolationMEMORY_FREE, __U_MULTI_flockfree_____false_valid_memtrack_i__pushErr1RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__pushErr3RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__pushErr5RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__pushErr4RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__pushErr0RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__pushErr2RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__pushErr6RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__pushErr7RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__popErr2RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__popErr4RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__popErr0RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__popErr3RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__popErr1RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__popErr5RequiresViolation]=== [2018-03-29 23:11:14,804 INFO L82 PathProgramCache]: Analyzing trace with hash -356256562, now seen corresponding path program 1 times No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 16 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 16 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-03-29 23:11:14,818 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-03-29 23:11:14,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-03-29 23:11:14,864 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-03-29 23:11:15,069 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 21 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-03-29 23:11:15,069 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-03-29 23:11:15,191 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 19 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-03-29 23:11:15,213 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-03-29 23:11:15,213 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 10] total 17 [2018-03-29 23:11:15,214 INFO L442 AbstractCegarLoop]: Interpolant automaton has 17 states [2018-03-29 23:11:15,214 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2018-03-29 23:11:15,214 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=57, Invalid=215, Unknown=0, NotChecked=0, Total=272 [2018-03-29 23:11:15,214 INFO L87 Difference]: Start difference. First operand 10393 states and 12949 transitions. Second operand 17 states. [2018-03-29 23:11:16,633 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-03-29 23:11:16,633 INFO L93 Difference]: Finished difference Result 22682 states and 29708 transitions. [2018-03-29 23:11:16,634 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2018-03-29 23:11:16,634 INFO L78 Accepts]: Start accepts. Automaton has 17 states. Word has length 82 [2018-03-29 23:11:16,634 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-03-29 23:11:16,683 INFO L225 Difference]: With dead ends: 22682 [2018-03-29 23:11:16,684 INFO L226 Difference]: Without dead ends: 14163 [2018-03-29 23:11:16,705 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 193 GetRequests, 159 SyntacticMatches, 0 SemanticMatches, 34 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 213 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=324, Invalid=936, Unknown=0, NotChecked=0, Total=1260 [2018-03-29 23:11:16,716 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14163 states. [2018-03-29 23:11:17,164 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14163 to 9121. [2018-03-29 23:11:17,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9121 states. [2018-03-29 23:11:17,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9121 states to 9121 states and 11355 transitions. [2018-03-29 23:11:17,187 INFO L78 Accepts]: Start accepts. Automaton has 9121 states and 11355 transitions. Word has length 82 [2018-03-29 23:11:17,187 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-03-29 23:11:17,187 INFO L459 AbstractCegarLoop]: Abstraction has 9121 states and 11355 transitions. [2018-03-29 23:11:17,187 INFO L460 AbstractCegarLoop]: Interpolant automaton has 17 states. [2018-03-29 23:11:17,188 INFO L276 IsEmpty]: Start isEmpty. Operand 9121 states and 11355 transitions. [2018-03-29 23:11:17,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2018-03-29 23:11:17,190 INFO L347 BasicCegarLoop]: Found error trace [2018-03-29 23:11:17,190 INFO L355 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-03-29 23:11:17,190 INFO L408 AbstractCegarLoop]: === Iteration 16 === [mainErr1RequiresViolation, mainErr4EnsuresViolationMEMORY_LEAK, mainErr2AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr3AssertViolationMEMORY_FREE, __U_MULTI_flockfree_____false_valid_memtrack_i__pushErr1RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__pushErr3RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__pushErr5RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__pushErr4RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__pushErr0RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__pushErr2RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__pushErr6RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__pushErr7RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__popErr2RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__popErr4RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__popErr0RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__popErr3RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__popErr1RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__popErr5RequiresViolation]=== [2018-03-29 23:11:17,190 INFO L82 PathProgramCache]: Analyzing trace with hash -276127044, now seen corresponding path program 1 times No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 17 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 17 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-03-29 23:11:17,196 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-03-29 23:11:17,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-03-29 23:11:17,258 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-03-29 23:11:17,313 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 50 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-03-29 23:11:17,313 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-03-29 23:11:17,413 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 50 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-03-29 23:11:17,434 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-03-29 23:11:17,434 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9] total 13 [2018-03-29 23:11:17,435 INFO L442 AbstractCegarLoop]: Interpolant automaton has 13 states [2018-03-29 23:11:17,435 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2018-03-29 23:11:17,435 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=33, Invalid=123, Unknown=0, NotChecked=0, Total=156 [2018-03-29 23:11:17,435 INFO L87 Difference]: Start difference. First operand 9121 states and 11355 transitions. Second operand 13 states. [2018-03-29 23:11:18,164 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-03-29 23:11:18,164 INFO L93 Difference]: Finished difference Result 18243 states and 22674 transitions. [2018-03-29 23:11:18,165 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2018-03-29 23:11:18,165 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 83 [2018-03-29 23:11:18,165 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-03-29 23:11:18,190 INFO L225 Difference]: With dead ends: 18243 [2018-03-29 23:11:18,190 INFO L226 Difference]: Without dead ends: 8957 [2018-03-29 23:11:18,209 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 180 GetRequests, 156 SyntacticMatches, 0 SemanticMatches, 24 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 84 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=161, Invalid=489, Unknown=0, NotChecked=0, Total=650 [2018-03-29 23:11:18,214 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8957 states. [2018-03-29 23:11:18,535 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8957 to 8761. [2018-03-29 23:11:18,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8761 states. [2018-03-29 23:11:18,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8761 states to 8761 states and 10911 transitions. [2018-03-29 23:11:18,549 INFO L78 Accepts]: Start accepts. Automaton has 8761 states and 10911 transitions. Word has length 83 [2018-03-29 23:11:18,549 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-03-29 23:11:18,549 INFO L459 AbstractCegarLoop]: Abstraction has 8761 states and 10911 transitions. [2018-03-29 23:11:18,549 INFO L460 AbstractCegarLoop]: Interpolant automaton has 13 states. [2018-03-29 23:11:18,549 INFO L276 IsEmpty]: Start isEmpty. Operand 8761 states and 10911 transitions. [2018-03-29 23:11:18,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2018-03-29 23:11:18,550 INFO L347 BasicCegarLoop]: Found error trace [2018-03-29 23:11:18,551 INFO L355 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-03-29 23:11:18,551 INFO L408 AbstractCegarLoop]: === Iteration 17 === [mainErr1RequiresViolation, mainErr4EnsuresViolationMEMORY_LEAK, mainErr2AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr3AssertViolationMEMORY_FREE, __U_MULTI_flockfree_____false_valid_memtrack_i__pushErr1RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__pushErr3RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__pushErr5RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__pushErr4RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__pushErr0RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__pushErr2RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__pushErr6RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__pushErr7RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__popErr2RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__popErr4RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__popErr0RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__popErr3RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__popErr1RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__popErr5RequiresViolation]=== [2018-03-29 23:11:18,551 INFO L82 PathProgramCache]: Analyzing trace with hash -1814762548, now seen corresponding path program 1 times No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 18 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 18 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-03-29 23:11:18,557 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-03-29 23:11:18,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-03-29 23:11:18,597 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-03-29 23:11:18,654 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 36 proven. 22 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-03-29 23:11:18,654 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-03-29 23:11:18,841 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 38 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-03-29 23:11:18,863 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-03-29 23:11:18,863 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 12] total 17 [2018-03-29 23:11:18,863 INFO L442 AbstractCegarLoop]: Interpolant automaton has 17 states [2018-03-29 23:11:18,863 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2018-03-29 23:11:18,864 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=65, Invalid=207, Unknown=0, NotChecked=0, Total=272 [2018-03-29 23:11:18,864 INFO L87 Difference]: Start difference. First operand 8761 states and 10911 transitions. Second operand 17 states. [2018-03-29 23:11:20,257 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-03-29 23:11:20,257 INFO L93 Difference]: Finished difference Result 21585 states and 27348 transitions. [2018-03-29 23:11:20,257 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2018-03-29 23:11:20,257 INFO L78 Accepts]: Start accepts. Automaton has 17 states. Word has length 88 [2018-03-29 23:11:20,258 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-03-29 23:11:20,294 INFO L225 Difference]: With dead ends: 21585 [2018-03-29 23:11:20,294 INFO L226 Difference]: Without dead ends: 12676 [2018-03-29 23:11:20,313 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 190 GetRequests, 157 SyntacticMatches, 3 SemanticMatches, 30 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 199 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=261, Invalid=731, Unknown=0, NotChecked=0, Total=992 [2018-03-29 23:11:20,321 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12676 states. [2018-03-29 23:11:20,733 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12676 to 10640. [2018-03-29 23:11:20,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10640 states. [2018-03-29 23:11:20,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10640 states to 10640 states and 13496 transitions. [2018-03-29 23:11:20,752 INFO L78 Accepts]: Start accepts. Automaton has 10640 states and 13496 transitions. Word has length 88 [2018-03-29 23:11:20,753 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-03-29 23:11:20,753 INFO L459 AbstractCegarLoop]: Abstraction has 10640 states and 13496 transitions. [2018-03-29 23:11:20,753 INFO L460 AbstractCegarLoop]: Interpolant automaton has 17 states. [2018-03-29 23:11:20,753 INFO L276 IsEmpty]: Start isEmpty. Operand 10640 states and 13496 transitions. [2018-03-29 23:11:20,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2018-03-29 23:11:20,756 INFO L347 BasicCegarLoop]: Found error trace [2018-03-29 23:11:20,756 INFO L355 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-03-29 23:11:20,756 INFO L408 AbstractCegarLoop]: === Iteration 18 === [mainErr1RequiresViolation, mainErr4EnsuresViolationMEMORY_LEAK, mainErr2AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr3AssertViolationMEMORY_FREE, __U_MULTI_flockfree_____false_valid_memtrack_i__pushErr1RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__pushErr3RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__pushErr5RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__pushErr4RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__pushErr0RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__pushErr2RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__pushErr6RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__pushErr7RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__popErr2RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__popErr4RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__popErr0RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__popErr3RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__popErr1RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__popErr5RequiresViolation]=== [2018-03-29 23:11:20,756 INFO L82 PathProgramCache]: Analyzing trace with hash -245214721, now seen corresponding path program 1 times No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 19 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 19 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-03-29 23:11:20,772 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-03-29 23:11:20,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-03-29 23:11:20,826 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-03-29 23:11:20,989 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 43 proven. 22 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2018-03-29 23:11:20,989 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-03-29 23:11:21,115 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 43 proven. 22 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2018-03-29 23:11:21,137 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-03-29 23:11:21,137 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9] total 13 [2018-03-29 23:11:21,137 INFO L442 AbstractCegarLoop]: Interpolant automaton has 13 states [2018-03-29 23:11:21,137 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2018-03-29 23:11:21,138 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=36, Invalid=120, Unknown=0, NotChecked=0, Total=156 [2018-03-29 23:11:21,138 INFO L87 Difference]: Start difference. First operand 10640 states and 13496 transitions. Second operand 13 states. [2018-03-29 23:11:23,086 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-03-29 23:11:23,086 INFO L93 Difference]: Finished difference Result 43420 states and 57079 transitions. [2018-03-29 23:11:23,087 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2018-03-29 23:11:23,087 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 92 [2018-03-29 23:11:23,087 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-03-29 23:11:23,149 INFO L225 Difference]: With dead ends: 43420 [2018-03-29 23:11:23,149 INFO L226 Difference]: Without dead ends: 32795 [2018-03-29 23:11:23,182 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 203 GetRequests, 177 SyntacticMatches, 0 SemanticMatches, 26 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 132 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=190, Invalid=566, Unknown=0, NotChecked=0, Total=756 [2018-03-29 23:11:23,201 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 32795 states. [2018-03-29 23:11:24,212 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 32795 to 26574. [2018-03-29 23:11:24,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 26574 states. [2018-03-29 23:11:24,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26574 states to 26574 states and 34015 transitions. [2018-03-29 23:11:24,258 INFO L78 Accepts]: Start accepts. Automaton has 26574 states and 34015 transitions. Word has length 92 [2018-03-29 23:11:24,259 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-03-29 23:11:24,259 INFO L459 AbstractCegarLoop]: Abstraction has 26574 states and 34015 transitions. [2018-03-29 23:11:24,259 INFO L460 AbstractCegarLoop]: Interpolant automaton has 13 states. [2018-03-29 23:11:24,259 INFO L276 IsEmpty]: Start isEmpty. Operand 26574 states and 34015 transitions. [2018-03-29 23:11:24,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2018-03-29 23:11:24,261 INFO L347 BasicCegarLoop]: Found error trace [2018-03-29 23:11:24,261 INFO L355 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-03-29 23:11:24,261 INFO L408 AbstractCegarLoop]: === Iteration 19 === [mainErr1RequiresViolation, mainErr4EnsuresViolationMEMORY_LEAK, mainErr2AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr3AssertViolationMEMORY_FREE, __U_MULTI_flockfree_____false_valid_memtrack_i__pushErr1RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__pushErr3RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__pushErr5RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__pushErr4RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__pushErr0RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__pushErr2RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__pushErr6RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__pushErr7RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__popErr2RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__popErr4RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__popErr0RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__popErr3RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__popErr1RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__popErr5RequiresViolation]=== [2018-03-29 23:11:24,261 INFO L82 PathProgramCache]: Analyzing trace with hash 387547437, now seen corresponding path program 1 times No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 20 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 20 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-03-29 23:11:24,269 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-03-29 23:11:24,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-03-29 23:11:24,311 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-03-29 23:11:24,350 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2018-03-29 23:11:24,350 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-03-29 23:11:24,401 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 40 proven. 16 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2018-03-29 23:11:24,422 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-03-29 23:11:24,422 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [7] total 10 [2018-03-29 23:11:24,422 INFO L442 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-03-29 23:11:24,422 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-03-29 23:11:24,422 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=66, Unknown=0, NotChecked=0, Total=90 [2018-03-29 23:11:24,423 INFO L87 Difference]: Start difference. First operand 26574 states and 34015 transitions. Second operand 10 states. [2018-03-29 23:11:25,133 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-03-29 23:11:25,133 INFO L93 Difference]: Finished difference Result 42804 states and 54563 transitions. [2018-03-29 23:11:25,133 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2018-03-29 23:11:25,133 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 92 [2018-03-29 23:11:25,133 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-03-29 23:11:25,156 INFO L225 Difference]: With dead ends: 42804 [2018-03-29 23:11:25,157 INFO L226 Difference]: Without dead ends: 15165 [2018-03-29 23:11:25,186 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 194 GetRequests, 178 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 28 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=84, Invalid=222, Unknown=0, NotChecked=0, Total=306 [2018-03-29 23:11:25,192 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15165 states. [2018-03-29 23:11:25,811 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15165 to 13511. [2018-03-29 23:11:25,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13511 states. [2018-03-29 23:11:25,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13511 states to 13511 states and 17389 transitions. [2018-03-29 23:11:25,833 INFO L78 Accepts]: Start accepts. Automaton has 13511 states and 17389 transitions. Word has length 92 [2018-03-29 23:11:25,833 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-03-29 23:11:25,833 INFO L459 AbstractCegarLoop]: Abstraction has 13511 states and 17389 transitions. [2018-03-29 23:11:25,833 INFO L460 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-03-29 23:11:25,833 INFO L276 IsEmpty]: Start isEmpty. Operand 13511 states and 17389 transitions. [2018-03-29 23:11:25,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2018-03-29 23:11:25,835 INFO L347 BasicCegarLoop]: Found error trace [2018-03-29 23:11:25,836 INFO L355 BasicCegarLoop]: trace histogram [4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-03-29 23:11:25,836 INFO L408 AbstractCegarLoop]: === Iteration 20 === [mainErr1RequiresViolation, mainErr4EnsuresViolationMEMORY_LEAK, mainErr2AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr3AssertViolationMEMORY_FREE, __U_MULTI_flockfree_____false_valid_memtrack_i__pushErr1RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__pushErr3RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__pushErr5RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__pushErr4RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__pushErr0RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__pushErr2RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__pushErr6RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__pushErr7RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__popErr2RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__popErr4RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__popErr0RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__popErr3RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__popErr1RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__popErr5RequiresViolation]=== [2018-03-29 23:11:25,836 INFO L82 PathProgramCache]: Analyzing trace with hash 1192378823, now seen corresponding path program 1 times No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 21 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 21 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-03-29 23:11:25,849 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-03-29 23:11:25,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-03-29 23:11:25,899 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-03-29 23:11:25,965 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 38 proven. 32 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-03-29 23:11:25,965 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-03-29 23:11:26,163 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 40 proven. 32 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-03-29 23:11:26,184 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-03-29 23:11:26,184 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 14] total 22 [2018-03-29 23:11:26,185 INFO L442 AbstractCegarLoop]: Interpolant automaton has 22 states [2018-03-29 23:11:26,185 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 22 interpolants. [2018-03-29 23:11:26,185 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=92, Invalid=370, Unknown=0, NotChecked=0, Total=462 [2018-03-29 23:11:26,185 INFO L87 Difference]: Start difference. First operand 13511 states and 17389 transitions. Second operand 22 states. [2018-03-29 23:11:28,171 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-03-29 23:11:28,171 INFO L93 Difference]: Finished difference Result 42066 states and 57162 transitions. [2018-03-29 23:11:28,172 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2018-03-29 23:11:28,172 INFO L78 Accepts]: Start accepts. Automaton has 22 states. Word has length 109 [2018-03-29 23:11:28,172 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-03-29 23:11:28,213 INFO L225 Difference]: With dead ends: 42066 [2018-03-29 23:11:28,213 INFO L226 Difference]: Without dead ends: 28611 [2018-03-29 23:11:28,227 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 242 GetRequests, 201 SyntacticMatches, 1 SemanticMatches, 40 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 363 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=424, Invalid=1298, Unknown=0, NotChecked=0, Total=1722 [2018-03-29 23:11:28,235 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 28611 states. [2018-03-29 23:11:29,029 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 28611 to 18527. [2018-03-29 23:11:29,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 18527 states. [2018-03-29 23:11:29,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18527 states to 18527 states and 25001 transitions. [2018-03-29 23:11:29,061 INFO L78 Accepts]: Start accepts. Automaton has 18527 states and 25001 transitions. Word has length 109 [2018-03-29 23:11:29,062 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-03-29 23:11:29,062 INFO L459 AbstractCegarLoop]: Abstraction has 18527 states and 25001 transitions. [2018-03-29 23:11:29,062 INFO L460 AbstractCegarLoop]: Interpolant automaton has 22 states. [2018-03-29 23:11:29,062 INFO L276 IsEmpty]: Start isEmpty. Operand 18527 states and 25001 transitions. [2018-03-29 23:11:29,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2018-03-29 23:11:29,063 INFO L347 BasicCegarLoop]: Found error trace [2018-03-29 23:11:29,064 INFO L355 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 4, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-03-29 23:11:29,064 INFO L408 AbstractCegarLoop]: === Iteration 21 === [mainErr1RequiresViolation, mainErr4EnsuresViolationMEMORY_LEAK, mainErr2AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr3AssertViolationMEMORY_FREE, __U_MULTI_flockfree_____false_valid_memtrack_i__pushErr1RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__pushErr3RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__pushErr5RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__pushErr4RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__pushErr0RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__pushErr2RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__pushErr6RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__pushErr7RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__popErr2RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__popErr4RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__popErr0RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__popErr3RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__popErr1RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__popErr5RequiresViolation]=== [2018-03-29 23:11:29,064 INFO L82 PathProgramCache]: Analyzing trace with hash 482457830, now seen corresponding path program 1 times No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 22 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 22 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-03-29 23:11:29,069 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-03-29 23:11:29,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-03-29 23:11:29,118 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-03-29 23:11:29,172 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 60 proven. 4 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2018-03-29 23:11:29,172 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-03-29 23:11:29,302 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 70 proven. 4 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2018-03-29 23:11:29,324 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-03-29 23:11:29,325 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 10] total 16 [2018-03-29 23:11:29,325 INFO L442 AbstractCegarLoop]: Interpolant automaton has 16 states [2018-03-29 23:11:29,325 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2018-03-29 23:11:29,325 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=53, Invalid=187, Unknown=0, NotChecked=0, Total=240 [2018-03-29 23:11:29,325 INFO L87 Difference]: Start difference. First operand 18527 states and 25001 transitions. Second operand 16 states. [2018-03-29 23:11:31,168 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-03-29 23:11:31,168 INFO L93 Difference]: Finished difference Result 42030 states and 57210 transitions. [2018-03-29 23:11:31,168 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2018-03-29 23:11:31,169 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 118 [2018-03-29 23:11:31,169 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-03-29 23:11:31,208 INFO L225 Difference]: With dead ends: 42030 [2018-03-29 23:11:31,208 INFO L226 Difference]: Without dead ends: 23559 [2018-03-29 23:11:31,231 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 252 GetRequests, 222 SyntacticMatches, 1 SemanticMatches, 29 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 178 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=231, Invalid=699, Unknown=0, NotChecked=0, Total=930 [2018-03-29 23:11:31,239 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 23559 states. [2018-03-29 23:11:32,420 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 23559 to 23191. [2018-03-29 23:11:32,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 23191 states. [2018-03-29 23:11:32,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23191 states to 23191 states and 31381 transitions. [2018-03-29 23:11:32,463 INFO L78 Accepts]: Start accepts. Automaton has 23191 states and 31381 transitions. Word has length 118 [2018-03-29 23:11:32,464 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-03-29 23:11:32,464 INFO L459 AbstractCegarLoop]: Abstraction has 23191 states and 31381 transitions. [2018-03-29 23:11:32,464 INFO L460 AbstractCegarLoop]: Interpolant automaton has 16 states. [2018-03-29 23:11:32,464 INFO L276 IsEmpty]: Start isEmpty. Operand 23191 states and 31381 transitions. [2018-03-29 23:11:32,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2018-03-29 23:11:32,467 INFO L347 BasicCegarLoop]: Found error trace [2018-03-29 23:11:32,467 INFO L355 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 5, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-03-29 23:11:32,467 INFO L408 AbstractCegarLoop]: === Iteration 22 === [mainErr1RequiresViolation, mainErr4EnsuresViolationMEMORY_LEAK, mainErr2AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr3AssertViolationMEMORY_FREE, __U_MULTI_flockfree_____false_valid_memtrack_i__pushErr1RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__pushErr3RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__pushErr5RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__pushErr4RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__pushErr0RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__pushErr2RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__pushErr6RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__pushErr7RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__popErr2RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__popErr4RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__popErr0RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__popErr3RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__popErr1RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__popErr5RequiresViolation]=== [2018-03-29 23:11:32,467 INFO L82 PathProgramCache]: Analyzing trace with hash -105437751, now seen corresponding path program 1 times No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 23 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 23 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-03-29 23:11:32,473 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-03-29 23:11:32,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-03-29 23:11:32,534 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-03-29 23:11:32,603 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 96 proven. 30 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2018-03-29 23:11:32,603 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-03-29 23:11:32,803 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 108 proven. 30 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2018-03-29 23:11:32,824 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-03-29 23:11:32,824 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 14] total 21 [2018-03-29 23:11:32,824 INFO L442 AbstractCegarLoop]: Interpolant automaton has 21 states [2018-03-29 23:11:32,824 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 21 interpolants. [2018-03-29 23:11:32,825 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=82, Invalid=338, Unknown=0, NotChecked=0, Total=420 [2018-03-29 23:11:32,825 INFO L87 Difference]: Start difference. First operand 23191 states and 31381 transitions. Second operand 21 states. [2018-03-29 23:11:35,094 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-03-29 23:11:35,094 INFO L93 Difference]: Finished difference Result 54072 states and 74254 transitions. [2018-03-29 23:11:35,094 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2018-03-29 23:11:35,094 INFO L78 Accepts]: Start accepts. Automaton has 21 states. Word has length 146 [2018-03-29 23:11:35,095 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-03-29 23:11:35,141 INFO L225 Difference]: With dead ends: 54072 [2018-03-29 23:11:35,141 INFO L226 Difference]: Without dead ends: 30937 [2018-03-29 23:11:35,164 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 313 GetRequests, 274 SyntacticMatches, 2 SemanticMatches, 37 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 300 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=369, Invalid=1113, Unknown=0, NotChecked=0, Total=1482 [2018-03-29 23:11:35,175 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 30937 states. [2018-03-29 23:11:36,215 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 30937 to 23367. [2018-03-29 23:11:36,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 23367 states. [2018-03-29 23:11:36,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23367 states to 23367 states and 31733 transitions. [2018-03-29 23:11:36,262 INFO L78 Accepts]: Start accepts. Automaton has 23367 states and 31733 transitions. Word has length 146 [2018-03-29 23:11:36,262 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-03-29 23:11:36,262 INFO L459 AbstractCegarLoop]: Abstraction has 23367 states and 31733 transitions. [2018-03-29 23:11:36,262 INFO L460 AbstractCegarLoop]: Interpolant automaton has 21 states. [2018-03-29 23:11:36,262 INFO L276 IsEmpty]: Start isEmpty. Operand 23367 states and 31733 transitions. [2018-03-29 23:11:36,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2018-03-29 23:11:36,265 INFO L347 BasicCegarLoop]: Found error trace [2018-03-29 23:11:36,265 INFO L355 BasicCegarLoop]: trace histogram [7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-03-29 23:11:36,265 INFO L408 AbstractCegarLoop]: === Iteration 23 === [mainErr1RequiresViolation, mainErr4EnsuresViolationMEMORY_LEAK, mainErr2AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr3AssertViolationMEMORY_FREE, __U_MULTI_flockfree_____false_valid_memtrack_i__pushErr1RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__pushErr3RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__pushErr5RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__pushErr4RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__pushErr0RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__pushErr2RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__pushErr6RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__pushErr7RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__popErr2RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__popErr4RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__popErr0RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__popErr3RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__popErr1RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__popErr5RequiresViolation]=== [2018-03-29 23:11:36,266 INFO L82 PathProgramCache]: Analyzing trace with hash 2080751643, now seen corresponding path program 1 times No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 24 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 24 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-03-29 23:11:36,271 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-03-29 23:11:36,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-03-29 23:11:36,336 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-03-29 23:11:36,406 INFO L134 CoverageAnalysis]: Checked inductivity of 303 backedges. 202 proven. 7 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2018-03-29 23:11:36,407 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-03-29 23:11:36,550 INFO L134 CoverageAnalysis]: Checked inductivity of 303 backedges. 136 proven. 49 refuted. 0 times theorem prover too weak. 118 trivial. 0 not checked. [2018-03-29 23:11:36,570 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-03-29 23:11:36,570 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 11] total 16 [2018-03-29 23:11:36,571 INFO L442 AbstractCegarLoop]: Interpolant automaton has 16 states [2018-03-29 23:11:36,571 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2018-03-29 23:11:36,571 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=54, Invalid=186, Unknown=0, NotChecked=0, Total=240 [2018-03-29 23:11:36,571 INFO L87 Difference]: Start difference. First operand 23367 states and 31733 transitions. Second operand 16 states. [2018-03-29 23:11:37,255 WARN L151 SmtUtils]: Spent 470ms on a formula simplification. DAG size of input: 11 DAG size of output 10 [2018-03-29 23:11:38,997 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-03-29 23:11:38,997 INFO L93 Difference]: Finished difference Result 56312 states and 77694 transitions. [2018-03-29 23:11:39,073 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2018-03-29 23:11:39,073 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 170 [2018-03-29 23:11:39,073 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-03-29 23:11:39,133 INFO L225 Difference]: With dead ends: 56312 [2018-03-29 23:11:39,133 INFO L226 Difference]: Without dead ends: 33001 [2018-03-29 23:11:39,169 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 359 GetRequests, 329 SyntacticMatches, 2 SemanticMatches, 28 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 171 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=238, Invalid=632, Unknown=0, NotChecked=0, Total=870 [2018-03-29 23:11:39,181 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 33001 states. [2018-03-29 23:11:40,742 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 33001 to 32695. [2018-03-29 23:11:40,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 32695 states. [2018-03-29 23:11:40,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32695 states to 32695 states and 44581 transitions. [2018-03-29 23:11:40,817 INFO L78 Accepts]: Start accepts. Automaton has 32695 states and 44581 transitions. Word has length 170 [2018-03-29 23:11:40,817 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-03-29 23:11:40,817 INFO L459 AbstractCegarLoop]: Abstraction has 32695 states and 44581 transitions. [2018-03-29 23:11:40,817 INFO L460 AbstractCegarLoop]: Interpolant automaton has 16 states. [2018-03-29 23:11:40,818 INFO L276 IsEmpty]: Start isEmpty. Operand 32695 states and 44581 transitions. [2018-03-29 23:11:40,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2018-03-29 23:11:40,821 INFO L347 BasicCegarLoop]: Found error trace [2018-03-29 23:11:40,821 INFO L355 BasicCegarLoop]: trace histogram [7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 4, 4, 3, 3, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-03-29 23:11:40,821 INFO L408 AbstractCegarLoop]: === Iteration 24 === [mainErr1RequiresViolation, mainErr4EnsuresViolationMEMORY_LEAK, mainErr2AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr3AssertViolationMEMORY_FREE, __U_MULTI_flockfree_____false_valid_memtrack_i__pushErr1RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__pushErr3RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__pushErr5RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__pushErr4RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__pushErr0RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__pushErr2RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__pushErr6RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__pushErr7RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__popErr2RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__popErr4RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__popErr0RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__popErr3RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__popErr1RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__popErr5RequiresViolation]=== [2018-03-29 23:11:40,821 INFO L82 PathProgramCache]: Analyzing trace with hash 215413968, now seen corresponding path program 1 times No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 25 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 25 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-03-29 23:11:40,827 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-03-29 23:11:40,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-03-29 23:11:40,918 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-03-29 23:11:41,011 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 87 proven. 107 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2018-03-29 23:11:41,011 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-03-29 23:11:41,172 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 81 proven. 113 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2018-03-29 23:11:41,193 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-03-29 23:11:41,194 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9] total 12 [2018-03-29 23:11:41,194 INFO L442 AbstractCegarLoop]: Interpolant automaton has 12 states [2018-03-29 23:11:41,194 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2018-03-29 23:11:41,194 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=29, Invalid=103, Unknown=0, NotChecked=0, Total=132 [2018-03-29 23:11:41,195 INFO L87 Difference]: Start difference. First operand 32695 states and 44581 transitions. Second operand 12 states. [2018-03-29 23:11:43,685 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-03-29 23:11:43,685 INFO L93 Difference]: Finished difference Result 76927 states and 104993 transitions. [2018-03-29 23:11:43,685 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2018-03-29 23:11:43,686 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 170 [2018-03-29 23:11:43,686 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-03-29 23:11:43,767 INFO L225 Difference]: With dead ends: 76927 [2018-03-29 23:11:43,767 INFO L226 Difference]: Without dead ends: 44288 [2018-03-29 23:11:43,815 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 363 GetRequests, 337 SyntacticMatches, 0 SemanticMatches, 26 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 117 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=182, Invalid=574, Unknown=0, NotChecked=0, Total=756 [2018-03-29 23:11:43,832 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 44288 states. [2018-03-29 23:11:45,907 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 44288 to 43695. [2018-03-29 23:11:45,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 43695 states. [2018-03-29 23:11:46,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43695 states to 43695 states and 59675 transitions. [2018-03-29 23:11:46,005 INFO L78 Accepts]: Start accepts. Automaton has 43695 states and 59675 transitions. Word has length 170 [2018-03-29 23:11:46,005 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-03-29 23:11:46,005 INFO L459 AbstractCegarLoop]: Abstraction has 43695 states and 59675 transitions. [2018-03-29 23:11:46,006 INFO L460 AbstractCegarLoop]: Interpolant automaton has 12 states. [2018-03-29 23:11:46,006 INFO L276 IsEmpty]: Start isEmpty. Operand 43695 states and 59675 transitions. [2018-03-29 23:11:46,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2018-03-29 23:11:46,008 INFO L347 BasicCegarLoop]: Found error trace [2018-03-29 23:11:46,008 INFO L355 BasicCegarLoop]: trace histogram [7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 4, 4, 3, 3, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-03-29 23:11:46,008 INFO L408 AbstractCegarLoop]: === Iteration 25 === [mainErr1RequiresViolation, mainErr4EnsuresViolationMEMORY_LEAK, mainErr2AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr3AssertViolationMEMORY_FREE, __U_MULTI_flockfree_____false_valid_memtrack_i__pushErr1RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__pushErr3RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__pushErr5RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__pushErr4RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__pushErr0RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__pushErr2RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__pushErr6RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__pushErr7RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__popErr2RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__popErr4RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__popErr0RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__popErr3RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__popErr1RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__popErr5RequiresViolation]=== [2018-03-29 23:11:46,008 INFO L82 PathProgramCache]: Analyzing trace with hash -943581356, now seen corresponding path program 1 times No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 26 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 26 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-03-29 23:11:46,013 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-03-29 23:11:46,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-03-29 23:11:46,072 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-03-29 23:11:46,171 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 208 proven. 10 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2018-03-29 23:11:46,172 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-03-29 23:11:46,317 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 156 proven. 36 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2018-03-29 23:11:46,339 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-03-29 23:11:46,339 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 10] total 15 [2018-03-29 23:11:46,339 INFO L442 AbstractCegarLoop]: Interpolant automaton has 15 states [2018-03-29 23:11:46,340 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2018-03-29 23:11:46,340 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=44, Invalid=166, Unknown=0, NotChecked=0, Total=210 [2018-03-29 23:11:46,340 INFO L87 Difference]: Start difference. First operand 43695 states and 59675 transitions. Second operand 15 states. [2018-03-29 23:11:49,505 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-03-29 23:11:49,505 INFO L93 Difference]: Finished difference Result 100204 states and 137062 transitions. [2018-03-29 23:11:49,793 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2018-03-29 23:11:49,793 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 172 [2018-03-29 23:11:49,794 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-03-29 23:11:49,955 INFO L225 Difference]: With dead ends: 100204 [2018-03-29 23:11:49,956 INFO L226 Difference]: Without dead ends: 56565 [2018-03-29 23:11:50,044 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 362 GetRequests, 336 SyntacticMatches, 0 SemanticMatches, 26 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 109 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=181, Invalid=575, Unknown=0, NotChecked=0, Total=756 [2018-03-29 23:11:50,075 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 56565 states. [2018-03-29 23:11:52,562 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 56565 to 50015. [2018-03-29 23:11:52,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 50015 states. [2018-03-29 23:11:52,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50015 states to 50015 states and 68117 transitions. [2018-03-29 23:11:52,683 INFO L78 Accepts]: Start accepts. Automaton has 50015 states and 68117 transitions. Word has length 172 [2018-03-29 23:11:52,683 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-03-29 23:11:52,683 INFO L459 AbstractCegarLoop]: Abstraction has 50015 states and 68117 transitions. [2018-03-29 23:11:52,683 INFO L460 AbstractCegarLoop]: Interpolant automaton has 15 states. [2018-03-29 23:11:52,683 INFO L276 IsEmpty]: Start isEmpty. Operand 50015 states and 68117 transitions. [2018-03-29 23:11:52,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2018-03-29 23:11:52,686 INFO L347 BasicCegarLoop]: Found error trace [2018-03-29 23:11:52,686 INFO L355 BasicCegarLoop]: trace histogram [7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 4, 4, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-03-29 23:11:52,686 INFO L408 AbstractCegarLoop]: === Iteration 26 === [mainErr1RequiresViolation, mainErr4EnsuresViolationMEMORY_LEAK, mainErr2AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr3AssertViolationMEMORY_FREE, __U_MULTI_flockfree_____false_valid_memtrack_i__pushErr1RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__pushErr3RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__pushErr5RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__pushErr4RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__pushErr0RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__pushErr2RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__pushErr6RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__pushErr7RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__popErr2RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__popErr4RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__popErr0RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__popErr3RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__popErr1RequiresViolation, __U_MULTI_flockfree_____false_valid_memtrack_i__popErr5RequiresViolation]=== [2018-03-29 23:11:52,686 INFO L82 PathProgramCache]: Analyzing trace with hash -1919204117, now seen corresponding path program 1 times No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 27 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 27 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-03-29 23:11:52,693 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-03-29 23:11:52,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-03-29 23:11:52,751 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-03-29 23:11:52,825 INFO L134 CoverageAnalysis]: Checked inductivity of 318 backedges. 236 proven. 8 refuted. 0 times theorem prover too weak. 74 trivial. 0 not checked. [2018-03-29 23:11:52,825 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-03-29 23:11:52,972 INFO L134 CoverageAnalysis]: Checked inductivity of 318 backedges. 154 proven. 58 refuted. 0 times theorem prover too weak. 106 trivial. 0 not checked. [2018-03-29 23:11:52,993 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-03-29 23:11:52,993 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 10] total 15 [2018-03-29 23:11:52,994 INFO L442 AbstractCegarLoop]: Interpolant automaton has 15 states [2018-03-29 23:11:52,994 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2018-03-29 23:11:52,994 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=44, Invalid=166, Unknown=0, NotChecked=0, Total=210 [2018-03-29 23:11:52,994 INFO L87 Difference]: Start difference. First operand 50015 states and 68117 transitions. Second operand 15 states. [2018-03-29 23:11:56,149 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-03-29 23:11:56,149 INFO L93 Difference]: Finished difference Result 106524 states and 145064 transitions. [2018-03-29 23:11:56,150 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2018-03-29 23:11:56,150 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 177 [2018-03-29 23:11:56,150 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-03-29 23:11:56,259 INFO L225 Difference]: With dead ends: 106524 [2018-03-29 23:11:56,259 INFO L226 Difference]: Without dead ends: 56565 [2018-03-29 23:11:56,323 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 370 GetRequests, 345 SyntacticMatches, 0 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 93 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=171, Invalid=531, Unknown=0, NotChecked=0, Total=702 [2018-03-29 23:11:56,345 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 56565 states. Received shutdown request... [2018-03-29 23:12:00,857 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 56565 to 56335. [2018-03-29 23:12:00,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 56335 states. [2018-03-29 23:12:00,859 WARN L519 AbstractCegarLoop]: Verification canceled [2018-03-29 23:12:00,866 WARN L197 ceAbstractionStarter]: Timeout [2018-03-29 23:12:00,867 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 29.03 11:12:00 BasicIcfg [2018-03-29 23:12:00,867 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-03-29 23:12:00,868 INFO L168 Benchmark]: Toolchain (without parser) took 115134.88 ms. Allocated memory was 304.6 MB in the beginning and 2.6 GB in the end (delta: 2.3 GB). Free memory was 241.3 MB in the beginning and 1.2 GB in the end (delta: -1.0 GB). Peak memory consumption was 2.1 GB. Max. memory is 5.3 GB. [2018-03-29 23:12:00,869 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 304.6 MB. Free memory is still 266.9 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-03-29 23:12:00,870 INFO L168 Benchmark]: CACSL2BoogieTranslator took 359.45 ms. Allocated memory is still 304.6 MB. Free memory was 240.4 MB in the beginning and 215.2 MB in the end (delta: 25.1 MB). Peak memory consumption was 25.1 MB. Max. memory is 5.3 GB. [2018-03-29 23:12:00,870 INFO L168 Benchmark]: Boogie Preprocessor took 59.53 ms. Allocated memory is still 304.6 MB. Free memory was 215.2 MB in the beginning and 212.2 MB in the end (delta: 3.0 MB). Peak memory consumption was 3.0 MB. Max. memory is 5.3 GB. [2018-03-29 23:12:00,871 INFO L168 Benchmark]: RCFGBuilder took 608.41 ms. Allocated memory was 304.6 MB in the beginning and 468.2 MB in the end (delta: 163.6 MB). Free memory was 212.2 MB in the beginning and 393.3 MB in the end (delta: -181.0 MB). Peak memory consumption was 22.9 MB. Max. memory is 5.3 GB. [2018-03-29 23:12:00,871 INFO L168 Benchmark]: IcfgTransformer took 55174.16 ms. Allocated memory was 468.2 MB in the beginning and 1.1 GB in the end (delta: 641.2 MB). Free memory was 393.3 MB in the beginning and 577.2 MB in the end (delta: -183.9 MB). Peak memory consumption was 457.3 MB. Max. memory is 5.3 GB. [2018-03-29 23:12:00,871 INFO L168 Benchmark]: TraceAbstraction took 58925.52 ms. Allocated memory was 1.1 GB in the beginning and 2.6 GB in the end (delta: 1.5 GB). Free memory was 577.2 MB in the beginning and 1.2 GB in the end (delta: -670.9 MB). Peak memory consumption was 1.7 GB. Max. memory is 5.3 GB. [2018-03-29 23:12:00,874 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 304.6 MB. Free memory is still 266.9 MB. There was no memory consumed. Max. memory is 5.3 GB. * CACSL2BoogieTranslator took 359.45 ms. Allocated memory is still 304.6 MB. Free memory was 240.4 MB in the beginning and 215.2 MB in the end (delta: 25.1 MB). Peak memory consumption was 25.1 MB. Max. memory is 5.3 GB. * Boogie Preprocessor took 59.53 ms. Allocated memory is still 304.6 MB. Free memory was 215.2 MB in the beginning and 212.2 MB in the end (delta: 3.0 MB). Peak memory consumption was 3.0 MB. Max. memory is 5.3 GB. * RCFGBuilder took 608.41 ms. Allocated memory was 304.6 MB in the beginning and 468.2 MB in the end (delta: 163.6 MB). Free memory was 212.2 MB in the beginning and 393.3 MB in the end (delta: -181.0 MB). Peak memory consumption was 22.9 MB. Max. memory is 5.3 GB. * IcfgTransformer took 55174.16 ms. Allocated memory was 468.2 MB in the beginning and 1.1 GB in the end (delta: 641.2 MB). Free memory was 393.3 MB in the beginning and 577.2 MB in the end (delta: -183.9 MB). Peak memory consumption was 457.3 MB. Max. memory is 5.3 GB. * TraceAbstraction took 58925.52 ms. Allocated memory was 1.1 GB in the beginning and 2.6 GB in the end (delta: 1.5 GB). Free memory was 577.2 MB in the beginning and 1.2 GB in the end (delta: -670.9 MB). Peak memory consumption was 1.7 GB. Max. memory is 5.3 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - StatisticsResult: ArrayEqualityDomainStatistics #Locations : 82 LocStat_MAX_WEQGRAPH_SIZE : 22 LocStat_MAX_SIZEOF_WEQEDGELABEL : 3 LocStat_NO_SUPPORTING_EQUALITIES : 2150 LocStat_NO_SUPPORTING_DISEQUALITIES : 74 LocStat_NO_DISJUNCTIONS : -164 LocStat_MAX_NO_DISJUNCTIONS : -1 #Transitions : 106 TransStat_MAX_WEQGRAPH_SIZE : 14 TransStat_MAX_SIZEOF_WEQEDGELABEL : 3 TransStat_NO_SUPPORTING_EQUALITIES : 257 TransStat_NO_SUPPORTING_DISEQUALITIES : 26 TransStat_NO_DISJUNCTIONS : 125 TransStat_MAX_NO_DISJUNCTIONS : 4 - StatisticsResult: EqConstraintFactoryStatistics CONJOIN_DISJUNCTIVE(MILLISECONDS) : 2931.86 RENAME_VARIABLES(MILLISECONDS) : 3541.18 UNFREEZE(MILLISECONDS) : 0.00 CONJOIN(MILLISECONDS) : 2991.76 PROJECTAWAY(MILLISECONDS) : 44935.95 ADD_WEAK_EQUALITY(MILLISECONDS) : 8.35 DISJOIN(MILLISECONDS) : 151.62 RENAME_VARIABLES_DISJUNCTIVE(MILLISECONDS) : 3558.76 ADD_EQUALITY(MILLISECONDS) : 29.16 DISJOIN_DISJUNCTIVE(MILLISECONDS) : 0.00 ADD_DISEQUALITY(MILLISECONDS) : 0.88 #CONJOIN_DISJUNCTIVE : 230 #RENAME_VARIABLES : 434 #UNFREEZE : 0 #CONJOIN : 456 #PROJECTAWAY : 335 #ADD_WEAK_EQUALITY : 13 #DISJOIN : 34 #RENAME_VARIABLES_DISJUNCTIVE : 408 #ADD_EQUALITY : 254 #DISJOIN_DISJUNCTIVE : 0 #ADD_DISEQUALITY : 23 - StatisticsResult: WeqCcManagerStatistics FREEZE(MILLISECONDS) : 33050.19 ADDNODE(MILLISECONDS) : 0.00 MEET(MILLISECONDS) : 2976.86 FILTERREDUNDANT(MILLISECONDS) : 0.00 REPORTWEQ(MILLISECONDS) : 8.14 JOIN(MILLISECONDS) : 148.72 RENAMEVARS(MILLISECONDS) : 3534.42 FLATTENLABELS(MILLISECONDS) : 0.00 COPY(MILLISECONDS) : 0.00 ISSTRONGERTHAN(MILLISECONDS) : 834.39 ISLABELSTRONGERTHAN(MILLISECONDS) : 6893.79 ISWEQGRAPHSTRONGERTHAN(MILLISECONDS) : 0.16 UNFREEZE(MILLISECONDS) : 106.94 REPORTCONTAINS(MILLISECONDS) : 0.23 PROJECTAWAY(MILLISECONDS) : 44855.28 MEETEDGELABELS(MILLISECONDS) : 140.30 REPORTEQUALITY(MILLISECONDS) : 217.23 ADDALLNODES(MILLISECONDS) : 50.25 REPORTDISEQUALITY(MILLISECONDS) : 1.27 WEQGRAPHJOIN(MILLISECONDS) : 121.84 #FREEZE : 2625 #ADDNODE : 0 #MEET : 373 #FILTERREDUNDANT : 0 #REPORTWEQ : 13 #JOIN : 34 #RENAMEVARS : 434 #FLATTENLABELS : 0 #COPY : 0 #ISSTRONGERTHAN : 192 #ISLABELSTRONGERTHAN : 316238 #ISWEQGRAPHSTRONGERTHAN : 56 #UNFREEZE : 2153 #REPORTCONTAINS : 2 #PROJECTAWAY : 1346 #MEETEDGELABELS : 401 #REPORTEQUALITY : 5591 #ADDALLNODES : 373 #REPORTDISEQUALITY : 131 #WEQGRAPHJOIN : 34 - StatisticsResult: CcManagerStatistics ADDNODE(MILLISECONDS) : 0.00 MEET(MILLISECONDS) : 4325.89 IS_STRONGER_THAN(MILLISECONDS) : 33773.36 REPORT_EQUALITY(MILLISECONDS) : 8014.91 FILTERREDUNDANT(MILLISECONDS) : 32983.95 ADD_ALL_ELEMENTS(MILLISECONDS) : 21906.23 JOIN(MILLISECONDS) : 18.42 ALIGN_ELEMENTS(MILLISECONDS) : 29028.08 COPY(MILLISECONDS) : 0.00 REPORT_DISEQUALITY(MILLISECONDS) : 148.03 UNFREEZE(MILLISECONDS) : 0.00 OVERALL(MILLISECONDS) : 26775.75 REPORTCONTAINS(MILLISECONDS) : 0.00 REMOVE(MILLISECONDS) : 0.00 PROJECT_TO_ELEMENTS(MILLISECONDS) : 890.18 #ADDNODE : 0 #MEET : 6233 #IS_STRONGER_THAN : 373634 #REPORT_EQUALITY : 740333 #FILTERREDUNDANT : 637623 #ADD_ALL_ELEMENTS : 313870 #JOIN : 34 #ALIGN_ELEMENTS : 153816 #COPY : 0 #REPORT_DISEQUALITY : 32456 #UNFREEZE : 0 #OVERALL : 2263995 #REPORTCONTAINS : 0 #REMOVE : 0 #PROJECT_TO_ELEMENTS : 5996 * Results from de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation: - StatisticsResult: HeapSeparatorStatistics #COUNT_NEW_ARRAY_VARS_[#memory_$Pointer$.base] : 1 #COUNT_NEW_ARRAY_VARS_[#memory_int] : 1 #COUNT_NEW_ARRAY_VARS_[#memory_$Pointer$.offset] : 1 COUNT_ARRAY_WRITES_for_[#memory_$Pointer$.offset]_at_dim_0 : 1 COUNT_BLOCKS_for_[#memory_$Pointer$.offset]_at_dim_0 : 1 COUNT_ARRAY_WRITES_for_[#memory_$Pointer$.offset]_at_dim_1 : 1 COUNT_BLOCKS_for_[#memory_$Pointer$.offset]_at_dim_1 : 1 COUNT_ARRAY_WRITES_for_[#memory_$Pointer$.base]_at_dim_0 : 1 COUNT_BLOCKS_for_[#memory_$Pointer$.base]_at_dim_0 : 1 COUNT_ARRAY_WRITES_for_[#memory_$Pointer$.base]_at_dim_1 : 1 COUNT_BLOCKS_for_[#memory_$Pointer$.base]_at_dim_1 : 1 COUNT_ARRAY_WRITES_for_[#memory_int]_at_dim_0 : 1 COUNT_BLOCKS_for_[#memory_int]_at_dim_0 : 1 COUNT_ARRAY_WRITES_for_[#memory_int]_at_dim_1 : 1 COUNT_BLOCKS_for_[#memory_int]_at_dim_1 : 1 COUNT_ARRAY_READS for [#memory_$Pointer$.offset] : 5 COUNT_ARRAY_READS for [#memory_$Pointer$.base] : 5 COUNT_ARRAY_READS for [#memory_int] : 3 * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - TimeoutResultAtElement [Line: 697]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 697). Cancelled while ReachableStatesComputation was computing reachable states (1 states constructedinput type DoubleDeckerAutomaton). - TimeoutResultAtElement [Line: 688]: Timeout (TraceAbstraction) Unable to prove that all allocated memory was freed (line 688). Cancelled while ReachableStatesComputation was computing reachable states (1 states constructedinput type DoubleDeckerAutomaton). - TimeoutResultAtElement [Line: 698]: Timeout (TraceAbstraction) Unable to prove that free always succeeds (line 698). Cancelled while ReachableStatesComputation was computing reachable states (1 states constructedinput type DoubleDeckerAutomaton). - TimeoutResultAtElement [Line: 697]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 697). Cancelled while ReachableStatesComputation was computing reachable states (1 states constructedinput type DoubleDeckerAutomaton). - TimeoutResultAtElement [Line: 698]: Timeout (TraceAbstraction) Unable to prove that free always succeeds (line 698). Cancelled while ReachableStatesComputation was computing reachable states (1 states constructedinput type DoubleDeckerAutomaton). - TimeoutResultAtElement [Line: 634]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 634). Cancelled while ReachableStatesComputation was computing reachable states (1 states constructedinput type DoubleDeckerAutomaton). - TimeoutResultAtElement [Line: 635]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 635). Cancelled while ReachableStatesComputation was computing reachable states (1 states constructedinput type DoubleDeckerAutomaton). - TimeoutResultAtElement [Line: 638]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 638). Cancelled while ReachableStatesComputation was computing reachable states (1 states constructedinput type DoubleDeckerAutomaton). - TimeoutResultAtElement [Line: 638]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 638). Cancelled while ReachableStatesComputation was computing reachable states (1 states constructedinput type DoubleDeckerAutomaton). - TimeoutResultAtElement [Line: 634]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 634). Cancelled while ReachableStatesComputation was computing reachable states (1 states constructedinput type DoubleDeckerAutomaton). - TimeoutResultAtElement [Line: 635]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 635). Cancelled while ReachableStatesComputation was computing reachable states (1 states constructedinput type DoubleDeckerAutomaton). - TimeoutResultAtElement [Line: 644]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 644). Cancelled while ReachableStatesComputation was computing reachable states (1 states constructedinput type DoubleDeckerAutomaton). - TimeoutResultAtElement [Line: 644]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 644). Cancelled while ReachableStatesComputation was computing reachable states (1 states constructedinput type DoubleDeckerAutomaton). - TimeoutResultAtElement [Line: 681]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 681). Cancelled while ReachableStatesComputation was computing reachable states (1 states constructedinput type DoubleDeckerAutomaton). - TimeoutResultAtElement [Line: 682]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 682). Cancelled while ReachableStatesComputation was computing reachable states (1 states constructedinput type DoubleDeckerAutomaton). - TimeoutResultAtElement [Line: 672]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 672). Cancelled while ReachableStatesComputation was computing reachable states (1 states constructedinput type DoubleDeckerAutomaton). - TimeoutResultAtElement [Line: 681]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 681). Cancelled while ReachableStatesComputation was computing reachable states (1 states constructedinput type DoubleDeckerAutomaton). - TimeoutResultAtElement [Line: 672]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 672). Cancelled while ReachableStatesComputation was computing reachable states (1 states constructedinput type DoubleDeckerAutomaton). - TimeoutResultAtElement [Line: 682]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 682). Cancelled while ReachableStatesComputation was computing reachable states (1 states constructedinput type DoubleDeckerAutomaton). - StatisticsResult: Ultimate Automizer benchmark data CFG has 5 procedures, 129 locations, 19 error locations. TIMEOUT Result, 58.8s OverallTime, 26 OverallIterations, 7 TraceHistogramMax, 31.4s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 4469 SDtfs, 12816 SDslu, 12474 SDs, 0 SdLazy, 10395 SolverSat, 1786 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 7.8s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 4480 GetRequests, 3990 SyntacticMatches, 12 SemanticMatches, 478 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2526 ImplicationChecksByTransitivity, 7.5s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=50015occurred in iteration=25, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 18.9s AutomataMinimizationTime, 26 MinimizatonAttempts, 45352 StatesRemovedByMinimization, 23 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.3s SsaConstructionTime, 0.9s SatisfiabilityAnalysisTime, 6.1s InterpolantComputationTime, 2100 NumberOfCodeBlocks, 2100 NumberOfCodeBlocksAsserted, 26 NumberOfCheckSat, 4148 ConstructedInterpolants, 0 QuantifiedInterpolants, 1162323 SizeOfPredicates, 161 NumberOfNonLiveVariables, 9898 ConjunctsInSsa, 292 ConjunctsInUnsatCore, 52 InterpolantComputations, 23 PerfectInterpolantSequences, 3310/3970 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: Timeout Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/lockfree-3.3_false-valid-memtrack.i_svcomp-DerefFreeMemtrack-32bit-Automizer_Fixed_noBitfields+AI_EQ_SS.epf_AutomizerCTransformed.xml/Csv-Benchmark-0-2018-03-29_23-12-00-892.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/lockfree-3.3_false-valid-memtrack.i_svcomp-DerefFreeMemtrack-32bit-Automizer_Fixed_noBitfields+AI_EQ_SS.epf_AutomizerCTransformed.xml/Csv-VPDomainBenchmark-0-2018-03-29_23-12-00-892.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/lockfree-3.3_false-valid-memtrack.i_svcomp-DerefFreeMemtrack-32bit-Automizer_Fixed_noBitfields+AI_EQ_SS.epf_AutomizerCTransformed.xml/Csv-BenchmarkWithCounters-0-2018-03-29_23-12-00-892.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/lockfree-3.3_false-valid-memtrack.i_svcomp-DerefFreeMemtrack-32bit-Automizer_Fixed_noBitfields+AI_EQ_SS.epf_AutomizerCTransformed.xml/Csv-BenchmarkWithCounters-1-2018-03-29_23-12-00-892.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/lockfree-3.3_false-valid-memtrack.i_svcomp-DerefFreeMemtrack-32bit-Automizer_Fixed_noBitfields+AI_EQ_SS.epf_AutomizerCTransformed.xml/Csv-BenchmarkWithCounters-2-2018-03-29_23-12-00-892.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/lockfree-3.3_false-valid-memtrack.i_svcomp-DerefFreeMemtrack-32bit-Automizer_Fixed_noBitfields+AI_EQ_SS.epf_AutomizerCTransformed.xml/Csv-HeapSeparatorBenchmark-0-2018-03-29_23-12-00-892.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/lockfree-3.3_false-valid-memtrack.i_svcomp-DerefFreeMemtrack-32bit-Automizer_Fixed_noBitfields+AI_EQ_SS.epf_AutomizerCTransformed.xml/Csv-TraceAbstractionBenchmarks-0-2018-03-29_23-12-00-892.csv Completed graceful shutdown