Trace number 4104961

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock time.

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerobjective functionCPU timeWall clock time
toysat 2016-05-02OPT131 0.396938 0.398505

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/submitted-PB06/roussel/
factor/normalized-factor-size=9-P=131-Q=277.opb
MD5SUM022477a833401b70c5e8f7c81d2ee59a
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark131
Best CPU time to get the best result obtained on this benchmark0.020996
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 131
Optimality of the best value was proved YES
Number of variables99
Total number of constraints244
Number of constraints which are clauses243
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints1
Minimum length of a constraint2
Maximum length of a constraint81
Number of terms in the objective function 9
Biggest coefficient in the objective function 256
Number of bits for the biggest coefficient in the objective function 9
Sum of the numbers in the objective function 511
Number of bits of the sum of numbers in the objective function 9
Biggest number in a constraint 65536
Number of bits of the biggest number in a constraint 17
Biggest sum of numbers in a constraint 297408
Number of bits of the biggest sum of numbers19
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Quality of the solution as a function of time


Download the above graph as a PDF file / as an EPS file

Solver Data 

0.00/0.00	c 2016-06-18T11:41:17+0200
0.00/0.00	c version = 0.5.0
0.00/0.00	c githash = 1a49202
0.00/0.00	c compilationtime = 2016-05-02 00:19:28.990761 UTC
0.00/0.00	c arch = x86_64
0.00/0.00	c os = linux
0.00/0.00	c compiler = ghc 7.10
0.00/0.00	c packages:
0.00/0.00	c   OptDir-0.0.3
0.00/0.00	c   array-0.5.1.0
0.00/0.00	c   base-4.8.2.0
0.00/0.00	c   bytestring-0.10.6.0
0.00/0.00	c   bytestring-builder-0.10.6.0.0
0.00/0.00	c   clock-0.7.2
0.00/0.00	c   containers-0.5.6.2
0.00/0.00	c   data-default-0.5.3
0.00/0.00	c   data-default-class-0.0.1
0.00/0.00	c   data-interval-1.2.0
0.00/0.00	c   deepseq-1.4.1.1
0.00/0.00	c   directory-1.2.2.0
0.00/0.00	c   exceptions-0.8.2.1
0.00/0.00	c   extended-reals-0.2.1.0
0.00/0.00	c   filepath-1.4.0.0
0.00/0.00	c   finite-field-0.8.0
0.00/0.00	c   hashable-1.2.4.0
0.00/0.00	c   heaps-0.3.3
0.00/0.00	c   intern-0.9.1.4
0.00/0.00	c   loop-0.3.0
0.00/0.00	c   mtl-2.2.1
0.00/0.00	c   multiset-0.3.2
0.00/0.00	c   mwc-random-0.13.3.2
0.00/0.00	c   parse_dimacs-1.3
0.00/0.00	c   parsec-3.1.9
0.00/0.00	c   prettyclass-1.0.0.0
0.00/0.00	c   primes-0.2.1.0
0.00/0.00	c   primitive-0.6.1.0
0.00/0.00	c   process-1.2.3.0
0.00/0.00	c   pseudo-boolean-0.1.3.0
0.00/0.01	c   queue-0.1.2
0.00/0.01	c   semigroups-0.18.1
0.00/0.01	c   sign-0.4.3
0.00/0.01	c   stm-2.4.4.1
0.00/0.01	c   template-haskell-2.10.0.0
0.00/0.01	c   temporary-1.2.0.4
0.00/0.01	c   time-1.5.0.1
0.00/0.01	c   transformers-0.4.2.0
0.00/0.01	c   transformers-compat-0.5.1.4
0.00/0.01	c   type-level-numbers-0.1.1.1
0.00/0.01	c   unbounded-delays-0.1.0.9
0.00/0.01	c   unordered-containers-0.2.6.0
0.00/0.01	c   vector-0.11.0.0
0.00/0.01	c   vector-space-0.10.3
0.00/0.01	c command line = ["+RTS","-H1G","-M15500m","-K1G","-RTS","--pb","--search=bcd2","HOME/instance-4104961-1466242877.opb"]
0.00/0.01	c use --random-gen="2631937478 2466357093 515218513 1558244605 1675498440 1486436782 3408089910 1148546545 1162154282 3230403967 3792335468 1679015514 2972960285 1421346977 407018823 3264071856 2868918296 4268318128 916505982 3102789509 3321542374 3490383185 3429901166 3937199275 827679774 2096479119 1914568122 273831034 3317491408 2255671234 3998499588 3428415244 3906656052 2576259956 1773952463 3310194953 2664351673 590799611 985056316 3971448091 1327461504 3959193752 2648939036 2591670961 2894591337 4278554448 934030417 1686737440 1067373554 1914681102 2367606891 1996141173 3205529031 4281450488 1129487084 262498820 3861986102 1745119058 1388891506 2352124681 2564439110 230841165 372809197 1379436559 863911674 1482794770 1772405640 1616673085 2181326213 2591945259 22964286 3948157947 2976226029 669254248 2714881663 2835360177 233031164 951644069 2248866342 3076582652 4267325711 3926731485 2349207361 556737846 2355123380 1929240333 4010022618 204361517 2583606432 4242674171 4223722018 3057843625 1365880045 110099281 2919813757 2798444354 665816366 1522915945 1236381958 3211032615 3964483547 67831361 858100955 1302296047 200771563 1744590858 98159598 4219930386 3000298599 758519542 3535606801 2744236538 3394452380 701589374 1431062090 4246306563 1516514163 372056835 142578744 2261876896 4227772422 2751896534 895867338 4194342465 541417892 2746593525 585473493 3049386308 1964619129 1247277511 3081578668 2323126460 2631255835 1696350264 2803512802 3649548336 2530144118 961288705 3721660471 3123545985 3430206620 3252611388 1026320312 1487019613 1515139226 2202991907 1127431208 4070230992 3715487865 1195619212 1642033611 3243341994 1394914454 3197285439 2047019441 451946210 452913668 846227629 2775531366 3725274213 1558588010 2012334242 257999154 4124722250 3384653457 980733597 3940882245 554987059 1735621993 1411948227 4891719 1850338919 2528663055 3715968755 3242059960 112888418 1792626232 2823218416 240906703 246498484 1818017795 3833470396 2663392803 3727749462 2279326018 2223398807 926249532 3773945460 1894647103 3595383517 3667148782 2964149834 2109044674 1460766339 883077215 3337586228 155680645 3352567822 1669593148 129256871 2773836031 1335521211 715884529 862373440 1133796545 4079645688 1986315524 1260016962 1866152263 1176070411 1039672915 2058376307 665106686 2181640404 2590125061 416111568 1782646147 2271089129 2013780104 548544304 3015951119 1243974659 3363379010 531267312 1985409804 1163864209 2123138753 453991600 2505448874 1076275985 828638269 2389644547 1658372995 2183084977 3396508892 3023077824 3012979096 2853921638 3546243691 3610843273 2957039277 221700073 2513062021 3953288589 2178482726 432009860 1067986628 2356760515 3731176675 3464323120 3339576827 4174408344 2151722346 2242567795 2323551677 3382720652 255 362436" option to reproduce the execution
0.00/0.01	c #vars 99
0.00/0.01	c #constraints 244
0.29/0.34	c BCD2: Hardening is enabled.
0.29/0.34	c BCD2: BiasedSearch is enabled.
0.29/0.34	c Solving starts ...
0.29/0.34	c ============================[ Search Statistics ]============================
0.29/0.34	c  Time | Restart | Decision | Conflict |      LEARNT     | Fixed    | Removed 
0.29/0.34	c       |         |          |          |    Limit     GC | Var      | Constra 
0.29/0.34	c =============================================================================
0.29/0.34	c  0.0s |       0 |        0 |        0 |      114      0 |        1 |        0
0.29/0.34	c  0.0s |       0 |       10 |        7 |      114      0 |        1 |        2
0.29/0.34	c #cpu_time = 0.002s
0.29/0.34	c #wall_clock_time = 0.002s
0.29/0.34	c #decision = 10
0.29/0.34	c #random_decision = 0
0.29/0.34	c #conflict = 7
0.29/0.34	c #restart = 0
0.29/0.34	o 277
0.29/0.34	c BCD2: updating upper bound: 511 -> 276
0.29/0.34	c BCD2: 0 <= obj <= 276
0.29/0.34	c BCD2: #cores=0, #unrelaxed=9, #relaxed=0, #hardened=0
0.29/0.34	c BCD2: #sat=1 #unsat=1 bias=1/2
0.29/0.34	c Solving starts ...
0.29/0.34	c ============================[ Search Statistics ]============================
0.29/0.34	c  Time | Restart | Decision | Conflict |      LEARNT     | Fixed    | Removed 
0.29/0.34	c       |         |          |          |    Limit     GC | Var      | Constra 
0.29/0.34	c =============================================================================
0.29/0.34	c  0.0s |       0 |        0 |        0 |      114      0 |        1 |        2
0.29/0.34	c  0.0s |       0 |        3 |        1 |      114      0 |        1 |        2
0.29/0.34	c #cpu_time = 0.000s
0.29/0.34	c #wall_clock_time = 0.000s
0.29/0.34	c #decision = 3
0.29/0.34	c #random_decision = 0
0.29/0.34	c #conflict = 1
0.29/0.34	c #restart = 0
0.29/0.34	c BCD2: found a new core of size 3: cost of the new core is >=64
0.29/0.34	c lower bound updated to 64
0.29/0.34	c BCD2: 64 <= obj <= 276
0.29/0.34	c BCD2: #cores=1, #unrelaxed=6, #relaxed=3, #hardened=0
0.29/0.34	c BCD2: #sat=1 #unsat=2 bias=2/3
0.29/0.34	c Solving starts ...
0.29/0.34	c ============================[ Search Statistics ]============================
0.29/0.34	c  Time | Restart | Decision | Conflict |      LEARNT     | Fixed    | Removed 
0.29/0.34	c       |         |          |          |    Limit     GC | Var      | Constra 
0.29/0.34	c =============================================================================
0.29/0.34	c  0.0s |       0 |        0 |        0 |      114      0 |        1 |        2
0.29/0.34	c  0.0s |       0 |       25 |       19 |      114      0 |        1 |        2
0.29/0.34	c #cpu_time = 0.002s
0.29/0.34	c #wall_clock_time = 0.002s
0.29/0.34	c #decision = 25
0.29/0.34	c #random_decision = 0
0.29/0.34	c #conflict = 19
0.29/0.34	c #restart = 0
0.29/0.34	c BCD2: relaxing 6 and merging with 1 cores into a new core of size 9: cost of the new core is >=65
0.29/0.34	c lower bound updated to 65
0.29/0.34	c BCD2: 65 <= obj <= 276
0.29/0.34	c BCD2: #cores=1, #unrelaxed=0, #relaxed=9, #hardened=0
0.29/0.34	c BCD2: #sat=1 #unsat=3 bias=3/4
0.29/0.34	c Solving starts ...
0.29/0.34	c ============================[ Search Statistics ]============================
0.29/0.34	c  Time | Restart | Decision | Conflict |      LEARNT     | Fixed    | Removed 
0.29/0.34	c       |         |          |          |    Limit     GC | Var      | Constra 
0.29/0.34	c =============================================================================
0.29/0.34	c  0.0s |       0 |        0 |        0 |      114      0 |        2 |        2
0.29/0.34	c  0.0s |       0 |        6 |        1 |      114      0 |        2 |        3
0.29/0.34	c #cpu_time = 0.001s
0.29/0.34	c #wall_clock_time = 0.001s
0.29/0.34	c #decision = 6
0.29/0.34	c #random_decision = 0
0.29/0.34	c #conflict = 1
0.29/0.34	c #restart = 0
0.29/0.34	o 131
0.29/0.34	c BCD2: hardening fixes 1 literals
0.29/0.34	c BCD2: updating upper bound: 276 -> 130
0.29/0.34	c BCD2: 65 <= obj <= 130
0.29/0.34	c BCD2: #cores=1, #unrelaxed=0, #relaxed=8, #hardened=1
0.29/0.34	c BCD2: #sat=2 #unsat=3 bias=3/5
0.29/0.34	c Solving starts ...
0.29/0.34	c ============================[ Search Statistics ]============================
0.29/0.34	c  Time | Restart | Decision | Conflict |      LEARNT     | Fixed    | Removed 
0.29/0.34	c       |         |          |          |    Limit     GC | Var      | Constra 
0.29/0.34	c =============================================================================
0.29/0.34	c  0.0s |       0 |        0 |        0 |      114      0 |       11 |        5
0.29/0.36	c  0.0s |       0 |       63 |       59 |      114      0 |       12 |       32
0.29/0.36	c #cpu_time = 0.012s
0.29/0.36	c #wall_clock_time = 0.012s
0.29/0.36	c #decision = 63
0.29/0.36	c #random_decision = 0
0.29/0.36	c #conflict = 59
0.29/0.36	c #restart = 0
0.29/0.36	c BCD2: updating lower bound of a core
0.29/0.36	c lower bound updated to 105
0.29/0.36	c BCD2: 105 <= obj <= 130
0.29/0.36	c BCD2: #cores=1, #unrelaxed=0, #relaxed=8, #hardened=1
0.29/0.36	c BCD2: #sat=2 #unsat=4 bias=4/6
0.29/0.36	c Solving starts ...
0.29/0.36	c ============================[ Search Statistics ]============================
0.29/0.36	c  Time | Restart | Decision | Conflict |      LEARNT     | Fixed    | Removed 
0.29/0.36	c       |         |          |          |    Limit     GC | Var      | Constra 
0.29/0.36	c =============================================================================
0.29/0.36	c  0.0s |       0 |        0 |        0 |      114      0 |       12 |       32
0.29/0.36	c  0.0s |       0 |       35 |       35 |      126      0 |       13 |       34
0.29/0.36	c #cpu_time = 0.007s
0.29/0.36	c #wall_clock_time = 0.007s
0.29/0.36	c #decision = 35
0.29/0.36	c #random_decision = 0
0.29/0.36	c #conflict = 35
0.29/0.36	c #restart = 0
0.29/0.36	c BCD2: updating lower bound of a core
0.29/0.36	c lower bound updated to 123
0.29/0.36	c BCD2: 123 <= obj <= 130
0.29/0.36	c BCD2: #cores=1, #unrelaxed=0, #relaxed=8, #hardened=1
0.29/0.36	c BCD2: #sat=2 #unsat=5 bias=5/7
0.29/0.36	c Solving starts ...
0.29/0.36	c ============================[ Search Statistics ]============================
0.29/0.36	c  Time | Restart | Decision | Conflict |      LEARNT     | Fixed    | Removed 
0.29/0.36	c       |         |          |          |    Limit     GC | Var      | Constra 
0.29/0.36	c =============================================================================
0.29/0.36	c  0.0s |       0 |        0 |        0 |      126      0 |       13 |       34
0.29/0.37	c  0.0s |       0 |       17 |       14 |      126      0 |       14 |       36
0.29/0.37	c #cpu_time = 0.003s
0.29/0.37	c #wall_clock_time = 0.003s
0.29/0.37	c #decision = 17
0.29/0.37	c #random_decision = 0
0.29/0.37	c #conflict = 14
0.29/0.37	c #restart = 0
0.29/0.37	c BCD2: updating lower bound of a core
0.29/0.37	c lower bound updated to 129
0.29/0.37	c BCD2: 129 <= obj <= 130
0.29/0.37	c BCD2: #cores=1, #unrelaxed=0, #relaxed=8, #hardened=1
0.29/0.37	c BCD2: #sat=2 #unsat=6 bias=6/8
0.29/0.37	c Solving starts ...
0.29/0.37	c lower bound updated to 131
0.29/0.37	s OPTIMUM FOUND
0.29/0.37	v x1 x2 -x3 -x4 -x5 -x6 -x7 x8 -x9 x10
0.29/0.37	v -x11 x12 -x13 x14 -x15 -x16 -x17 x18 x19 -x20
0.29/0.37	v x21 -x22 x23 -x24 -x25 -x26 x27 x28 -x29 x30
0.29/0.37	v -x31 x32 -x33 -x34 -x35 x36 -x37 -x38 -x39 -x40
0.29/0.37	v -x41 -x42 -x43 -x44 -x45 -x46 -x47 -x48 -x49 -x50
0.29/0.37	v -x51 -x52 -x53 -x54 -x55 -x56 -x57 -x58 -x59 -x60
0.29/0.37	v -x61 -x62 -x63 -x64 -x65 -x66 -x67 -x68 -x69 -x70
0.29/0.37	v -x71 -x72 -x73 -x74 -x75 -x76 -x77 -x78 -x79 -x80
0.29/0.37	v -x81 x82 -x83 x84 -x85 x86 -x87 -x88 -x89 x90
0.29/0.37	v -x91 -x92 -x93 -x94 -x95 -x96 -x97 -x98 -x99
0.29/0.37	c total CPU time = 0.370s
0.29/0.37	c total wall clock time = 0.371s

Verifier Data 

OK	131

Watcher Data 

runsolver Copyright (C) 2010-2013 Olivier ROUSSEL

This is runsolver version 3.3.7 (svn: 2553)

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4104961-1466242877/watcher-4104961-1466242877 -o /tmp/evaluation-result-4104961-1466242877/solver-4104961-1466242877 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node106-1466241787-28915 --watchdog 1960 toysat +RTS -H1G -M15500m -K1G -RTS --pb --search=bcd2 HOME/instance-4104961-1466242877.opb 

pid=2252
running on 4 cores: 1,3,5,7

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 1900 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 15872000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 15923200 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 1.87 1.98 1.89 3/179 2255
/proc/meminfo: memFree=30021576/32872528 swapFree=526336/559040
[pid=2255] ppid=2252 vsize=606652 CPUtime=0 cores=1,3,5,7
/proc/2255/stat : 2255 (toysat) R 2252 2255 28898 0 -1 4202496 2247 0 0 0 0 0 0 0 20 0 4 0 26337818 621211648 2096 33554432000 4194304 16246674 140733253334096 140733253333032 13880264 0 2 0 34082818 18446744073709551615 0 0 17 3 0 0 0 0 0
/proc/2255/statm: 152431 2105 441 2943 0 149325 0
[pid=2255/tid=2256] ppid=2252 vsize=676284 CPUtime=0 cores=1,3,5,7
/proc/2255/task/2256/stat : 2256 (toysat) S 2252 2255 28898 0 -1 4202560 10 0 0 0 0 0 0 0 20 0 4 0 26337818 692514816 2368 33554432000 4194304 16246674 140733253334096 139997211503856 15012391 0 0 0 34082818 18446744071580610281 0 0 -1 5 0 0 0 0 0
[pid=2255/tid=2257] ppid=2252 vsize=682428 CPUtime=0 cores=1,3,5,7
/proc/2255/task/2257/stat : 2257 (toysat) S 2252 2255 28898 0 -1 4202560 8 0 0 0 0 0 0 0 20 0 4 0 26337818 698806272 2390 33554432000 4194304 16246674 140733253334096 139997201014000 14998865 0 0 0 34082818 18446744071580425449 0 0 -1 1 0 0 0 0 0
[pid=2255/tid=2258] ppid=2252 vsize=686524 CPUtime=0 cores=1,3,5,7
/proc/2255/task/2258/stat : 2258 (toysat) S 2252 2255 28898 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 4 0 26337818 703000576 2407 33554432000 4194304 16246674 140733253334096 139997190540464 14069300 0 0 0 34082818 18446744071579510697 0 0 -1 5 0 0 0 0 0

[startup+0.100182 s]
/proc/loadavg: 1.87 1.98 1.89 3/179 2255
/proc/meminfo: memFree=30021576/32872528 swapFree=526336/559040
[pid=2255] ppid=2252 vsize=1218116 CPUtime=0.09 cores=1,3,5,7
/proc/2255/stat : 2255 (toysat) R 2252 2255 28898 0 -1 4202496 31300 0 0 0 5 4 0 0 20 0 4 0 26337818 1247350784 31141 33554432000 4194304 16246674 140733253334096 140733253333032 12429797 0 0 0 34082818 18446744073709551615 0 0 17 3 0 0 0 0 0
/proc/2255/statm: 304529 31145 641 2943 0 301423 0
[pid=2255/tid=2256] ppid=2252 vsize=1218116 CPUtime=0 cores=1,3,5,7
/proc/2255/task/2256/stat : 2256 (toysat) S 2252 2255 28898 0 -1 4202560 10 0 0 0 0 0 0 0 20 0 4 0 26337818 1247350784 31149 33554432000 4194304 16246674 140733253334096 139997211503856 15012391 0 0 0 34082818 18446744071580610281 0 0 -1 5 0 0 0 0 0
[pid=2255/tid=2257] ppid=2252 vsize=1218116 CPUtime=0 cores=1,3,5,7
/proc/2255/task/2257/stat : 2257 (toysat) S 2252 2255 28898 0 -1 4202560 8 0 0 0 0 0 0 0 20 0 4 0 26337818 1247350784 31153 33554432000 4194304 16246674 140733253334096 139997201014000 14998865 0 0 0 34082818 18446744071580425449 0 0 -1 1 0 0 0 0 0
[pid=2255/tid=2258] ppid=2252 vsize=1218116 CPUtime=0 cores=1,3,5,7
/proc/2255/task/2258/stat : 2258 (toysat) S 2252 2255 28898 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 4 0 26337818 1247350784 31155 33554432000 4194304 16246674 140733253334096 139997190540464 14069300 0 0 0 34082818 18446744071579510697 0 0 -1 5 0 0 0 0 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1218116

[startup+0.200548 s]
/proc/loadavg: 1.87 1.98 1.89 3/179 2255
/proc/meminfo: memFree=30021576/32872528 swapFree=526336/559040
[pid=2255] ppid=2252 vsize=1218116 CPUtime=0.19 cores=1,3,5,7
/proc/2255/stat : 2255 (toysat) R 2252 2255 28898 0 -1 4202496 60562 0 0 0 11 8 0 0 20 0 4 0 26337818 1247350784 60402 33554432000 4194304 16246674 140733253334096 140733253333032 12371341 0 0 0 34082818 18446744073709551615 0 0 17 3 0 0 0 0 0
/proc/2255/statm: 304529 60422 641 2943 0 301423 0
[pid=2255/tid=2256] ppid=2252 vsize=1218116 CPUtime=0 cores=1,3,5,7
/proc/2255/task/2256/stat : 2256 (toysat) S 2252 2255 28898 0 -1 4202560 10 0 0 0 0 0 0 0 20 0 4 0 26337818 1247350784 60434 33554432000 4194304 16246674 140733253334096 139997211503856 15012391 0 0 0 34082818 18446744071580610281 0 0 -1 5 0 0 0 0 0
[pid=2255/tid=2257] ppid=2252 vsize=1218116 CPUtime=0 cores=1,3,5,7
/proc/2255/task/2257/stat : 2257 (toysat) S 2252 2255 28898 0 -1 4202560 8 0 0 0 0 0 0 0 20 0 4 0 26337818 1247350784 60445 33554432000 4194304 16246674 140733253334096 139997201014000 14998865 0 0 0 34082818 18446744071580425449 0 0 -1 1 0 0 0 0 0
[pid=2255/tid=2258] ppid=2252 vsize=1218116 CPUtime=0 cores=1,3,5,7
/proc/2255/task/2258/stat : 2258 (toysat) S 2252 2255 28898 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 4 0 26337818 1247350784 60457 33554432000 4194304 16246674 140733253334096 139997190540464 14069300 0 0 0 34082818 18446744071579510697 0 0 -1 5 0 0 0 0 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 1218116

[startup+0.300501 s]
/proc/loadavg: 1.87 1.98 1.89 3/179 2255
/proc/meminfo: memFree=30021576/32872528 swapFree=526336/559040
[pid=2255] ppid=2252 vsize=1218116 CPUtime=0.29 cores=1,3,5,7
/proc/2255/stat : 2255 (toysat) R 2252 2255 28898 0 -1 4202496 91145 0 0 0 17 12 0 0 20 0 4 0 26337818 1247350784 90985 33554432000 4194304 16246674 140733253334096 140733253333032 12429797 0 0 0 34082818 18446744073709551615 0 0 17 3 0 0 0 0 0
/proc/2255/statm: 304529 90990 653 2943 0 301423 0
[pid=2255/tid=2256] ppid=2252 vsize=1218116 CPUtime=0 cores=1,3,5,7
/proc/2255/task/2256/stat : 2256 (toysat) S 2252 2255 28898 0 -1 4202560 10 0 0 0 0 0 0 0 20 0 4 0 26337818 1247350784 90993 33554432000 4194304 16246674 140733253334096 139997211503856 15012391 0 0 0 34082818 18446744071580610281 0 0 -1 5 0 0 0 0 0
[pid=2255/tid=2257] ppid=2252 vsize=1218116 CPUtime=0 cores=1,3,5,7
/proc/2255/task/2257/stat : 2257 (toysat) S 2252 2255 28898 0 -1 4202560 8 0 0 0 0 0 0 0 20 0 4 0 26337818 1247350784 90997 33554432000 4194304 16246674 140733253334096 139997201014000 14998865 0 0 0 34082818 18446744071580425449 0 0 -1 1 0 0 0 0 0
[pid=2255/tid=2258] ppid=2252 vsize=1218116 CPUtime=0 cores=1,3,5,7
/proc/2255/task/2258/stat : 2258 (toysat) S 2252 2255 28898 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 4 0 26337818 1247350784 91000 33554432000 4194304 16246674 140733253334096 139997190540464 14069300 0 0 0 34082818 18446744071579510697 0 0 -1 5 0 0 0 0 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1218116

Solver just ended.
??? exit watcher main loop
??? sigkill at end of watcher main loop
??? kill 2255 sig 9
??? end of watcher thread
Dumping a history of the last processes samples

[startup+0.300501 s]
/proc/loadavg: 1.87 1.98 1.89 3/179 2255
/proc/meminfo: memFree=30021576/32872528 swapFree=526336/559040
[pid=2255] ppid=2252 vsize=1218116 CPUtime=0.29 cores=1,3,5,7
/proc/2255/stat : 2255 (toysat) R 2252 2255 28898 0 -1 4202496 91145 0 0 0 17 12 0 0 20 0 4 0 26337818 1247350784 90985 33554432000 4194304 16246674 140733253334096 140733253333032 12429797 0 0 0 34082818 18446744073709551615 0 0 17 3 0 0 0 0 0
/proc/2255/statm: 304529 90990 653 2943 0 301423 0
[pid=2255/tid=2256] ppid=2252 vsize=1218116 CPUtime=0 cores=1,3,5,7
/proc/2255/task/2256/stat : 2256 (toysat) S 2252 2255 28898 0 -1 4202560 10 0 0 0 0 0 0 0 20 0 4 0 26337818 1247350784 90993 33554432000 4194304 16246674 140733253334096 139997211503856 15012391 0 0 0 34082818 18446744071580610281 0 0 -1 5 0 0 0 0 0
[pid=2255/tid=2257] ppid=2252 vsize=1218116 CPUtime=0 cores=1,3,5,7
/proc/2255/task/2257/stat : 2257 (toysat) S 2252 2255 28898 0 -1 4202560 8 0 0 0 0 0 0 0 20 0 4 0 26337818 1247350784 90997 33554432000 4194304 16246674 140733253334096 139997201014000 14998865 0 0 0 34082818 18446744071580425449 0 0 -1 1 0 0 0 0 0
[pid=2255/tid=2258] ppid=2252 vsize=1218116 CPUtime=0 cores=1,3,5,7
/proc/2255/task/2258/stat : 2258 (toysat) S 2252 2255 28898 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 4 0 26337818 1247350784 91000 33554432000 4194304 16246674 140733253334096 139997190540464 14069300 0 0 0 34082818 18446744071579510697 0 0 -1 5 0 0 0 0 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1218116

Child status: 0
Real time (s): 0.398505
CPU time (s): 0.396938
CPU user time (s): 0.224965
CPU system time (s): 0.171973
CPU usage (%): 99.6068
Max. virtual memory (cumulated for all children) (KiB): 1218116

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.224965
system time used= 0.171973
maximum resident set size= 431428
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 108029
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 19
involuntary context switches= 3

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.004999 second user time and 0.005999 second system time

The end

Launcher Data 

Begin job on node106 at 2016-06-18 11:41:17
IDJOB=4104961
IDBENCH=2779
IDSOLVER=2542
FILE ID=node106/4104961-1466242877
RUNJOBID= node106-1466241787-28915
PBS_JOBID= 19918214
Free space on /tmp= 71684 MiB

SOLVER NAME= toysat 2016-05-02
BENCH NAME= PB06/final/normalized-PB06/OPT-SMALLINT/submitted-PB06/roussel/factor/normalized-factor-size=9-P=131-Q=277.opb
COMMAND LINE= toysat +RTS -H1G -MMEMLIMITm -K1G -RTS --pb --search=bcd2 BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4104961-1466242877/watcher-4104961-1466242877 -o /tmp/evaluation-result-4104961-1466242877/solver-4104961-1466242877 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node106-1466241787-28915 --watchdog 1960  toysat +RTS -H1G -M15500m -K1G -RTS --pb --search=bcd2 HOME/instance-4104961-1466242877.opb

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 15500 MiB
NBCORE= 4

MD5SUM BENCH= 022477a833401b70c5e8f7c81d2ee59a
RANDOM SEED=836612265

node106.alineos.net Linux 2.6.32-71.29.1.el6.x86_64 #1 SMP Mon Jun 27 19:49:27 BST 2011

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.073
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
initial apicid	: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5334.14
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.073
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
initial apicid	: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.073
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
initial apicid	: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.073
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
initial apicid	: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.56
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.073
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
initial apicid	: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.073
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
initial apicid	: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.56
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.073
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
initial apicid	: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.38
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.073
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
initial apicid	: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       32872528 kB
MemFree:        30022096 kB
Buffers:           82452 kB
Cached:           208096 kB
SwapCached:         1868 kB
Active:          1340852 kB
Inactive:         203568 kB
Active(anon):    1253188 kB
Inactive(anon):     3048 kB
Active(file):      87664 kB
Inactive(file):   200520 kB
Unevictable:      559040 kB
Mlocked:          526336 kB
SwapTotal:      67108856 kB
SwapFree:       67099160 kB
Dirty:             16776 kB
Writeback:             0 kB
AnonPages:       1814364 kB
Mapped:            10664 kB
Shmem:                 0 kB
Slab:             612732 kB
SReclaimable:      55064 kB
SUnreclaim:       557668 kB
KernelStack:        1520 kB
PageTables:         7444 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545120 kB
Committed_AS:    1955596 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346412 kB
VmallocChunk:   34341988032 kB
HardwareCorrupted:     0 kB
AnonHugePages:    270336 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:        7552 kB
DirectMap2M:    33538048 kB

Free space on /tmp at the end= 71668 MiB
End job on node106 at 2016-06-18 11:41:17