Trace number 1731364

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 NameAnswerCPU timeWall clock time
VARSAT-crafted 2009-03-22UNSAT 899.495 899.713

General information on the benchmark

Namecrafted/Difficult/contest-02-03-04/
contest04-lksat-n1100-m7545-k4-l4-s310659001.sat05-524.reshuffled-07.cnf
MD5SUM3c6e2bf4052a26ce5bdb6cfc9e1f735c
Bench CategoryCRAFTED (crafted instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark506.219
Satisfiable
(Un)Satisfiability was proved
Number of variables1075
Number of clauses7545
Sum of the clauses size30180
Maximum clause length4
Minimum clause length4
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 30
Number of clauses of size 47545
Number of clauses of size 50
Number of clauses of size over 50

Solver Data 

0.00/0.00	c ============================[ Problem Statistics ]=============================
0.00/0.00	c |                                                                             |
0.00/0.00	c |  Number of variables:  1100                                                 |
0.00/0.00	c |  Number of clauses:    7545                                                 |
0.00/0.01	c |  Parsing time:         0.01         s                                       |
0.00/0.01	c |  Timeout:              43200 s
0.00/0.01	c |  Random Seed:          958744324.000000
0.00/0.01	c |  Heuristic:            EMBP-G, threshold 0.800                              |
0.00/0.01	c |  Branching Rule:       default (solution-guided)                            |
0.00/0.01	c |  Learned clauses in surveys?  Using NO learned clauses.                     |
0.00/0.01	c |                                                                             |
0.00/0.03	c ============================[ Search Statistics ]==============================
0.00/0.03	c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
0.00/0.03	c |           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
0.00/0.03	c ===============================================================================
0.00/0.03	c |         0 |     881     4501    14341 |     1500        0    nan |  0.000 % |
0.00/0.04	c |       100 |     881     4501    14341 |     1650      100     15 |  0.000 % |
0.06/0.06	c |       251 |     881     4501    14341 |     1815      251     17 |  0.000 % |
0.06/0.08	c |       476 |     881     4501    14341 |     1996      476     18 |  0.000 % |
0.10/0.10	c |       813 |     881     4501    14341 |     2196      813     19 |  0.000 % |
0.10/0.14	c |      1319 |     881     4501    14341 |     2416     1319     19 |  0.000 % |
0.20/0.20	c |      2079 |     881     4501    14341 |     2657     2079     19 |  0.000 % |
0.20/0.29	c |      3218 |     881     4501    14341 |     2923     1865     18 |  0.000 % |
0.40/0.44	c |      4927 |     881     4501    14341 |     3216     2062     18 |  0.000 % |
0.60/0.66	c |      7490 |     881     4501    14341 |     3537     2970     22 |  0.000 % |
0.90/1.00	c |     11335 |     881     4501    14341 |     3891     3212     19 |  0.000 % |
1.50/1.52	c |     17103 |     881     4501    14341 |     4280     3041     18 |  0.000 % |
2.20/2.29	c |     25752 |     881     4501    14341 |     4708     2971     17 |  0.000 % |
3.49/3.53	c |     38726 |     881     4501    14341 |     5179     3914     20 |  0.000 % |
5.39/5.42	c |     58189 |     881     4501    14341 |     5697     4913     20 |  0.000 % |
8.29/8.33	c |     87382 |     881     4501    14341 |     6267     5247     18 |  0.000 % |
12.89/12.94	c |    131171 |     881     4501    14341 |     6893     4693     17 |  0.000 % |
20.19/20.22	c |    196856 |     881     4501    14341 |     7583     4237     17 |  0.000 % |
31.18/31.21	c |    295382 |     881     4501    14341 |     8341     7154     18 |  0.000 % |
48.68/48.73	c |    443171 |     881     4501    14341 |     9175     7659     19 |  0.000 % |
76.38/76.43	c |    664855 |     881     4501    14341 |    10093     7488     18 |  0.000 % |
120.76/120.82	c |    997380 |     881     4501    14341 |    11102     9454     22 |  0.000 % |
191.04/191.19	c |   1496169 |     881     4501    14341 |    12213    10829     20 |  0.000 % |
301.72/301.86	c |   2244351 |     881     4501    14341 |    13434     9548     21 |  0.000 % |
477.18/477.33	c |   3366626 |     881     4501    14341 |    14777    10046     20 |  0.000 % |
756.41/756.66	c |   5050037 |     881     4501    14341 |    16255     7542     16 |  0.001 % |
899.48/899.71	c ===============================================================================
899.48/899.71	c surveys--CPU time (sec)   : 0.1680         (0.02 % of total)
899.48/899.71	c surveys--attempted        : 26             (155 /sec)
899.48/899.71	c surveys--converged        : 26             (100.00 % successful)
899.48/899.71	c restarts              : 26
899.48/899.71	c conflicts             : 5892707        (6553 /sec)
899.48/899.71	c decisions             : 6984846        (1.75 % random) (7767 /sec)
899.48/899.71	c propagations          : 730956655      (812831 /sec)
899.48/899.71	c conflict literals     : 126488296      (34.87 % deleted)
899.48/899.71	c Memory used           : 13.28 MB
899.48/899.71	c Total CPU time (sec)      : 899.4403    
899.48/899.71	c 
899.48/899.71	s UNSATISFIABLE

Verifier Data 

No possible verification on an UNSAT instance

Watcher Data 

runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1731364-1240769801/watcher-1731364-1240769801 -o /tmp/evaluation-result-1731364-1240769801/solver-1731364-1240769801 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/varsat-crafted_static -seed=958744324 HOME/instance-1731364-1240769801.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.99 1.00 1.00 3/64 23640
/proc/meminfo: memFree=1496360/2055920 swapFree=4181732/4192956
[pid=23640] ppid=23638 vsize=2708 CPUtime=0
/proc/23640/stat : 23640 (varsat-crafted_) R 23638 23640 23388 0 -1 4194304 299 0 0 0 0 0 0 0 18 0 1 0 105007636 2772992 284 1992294400 4194304 5102648 548682068768 18446744073709551615 4516208 0 0 4096 3 0 0 0 17 1 0 0
/proc/23640/statm: 677 285 87 221 0 453 0

[startup+0.0611979 s]
/proc/loadavg: 0.99 1.00 1.00 3/64 23640
/proc/meminfo: memFree=1496360/2055920 swapFree=4181732/4192956
[pid=23640] ppid=23638 vsize=3688 CPUtime=0.06
/proc/23640/stat : 23640 (varsat-crafted_) R 23638 23640 23388 0 -1 4194304 627 0 0 0 6 0 0 0 18 0 1 0 105007636 3776512 577 1992294400 4194304 5102648 548682068768 18446744073709551615 4250197 0 0 4096 3 0 0 0 17 1 0 0
/proc/23640/statm: 922 577 112 221 0 698 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 3688

[startup+0.1012 s]
/proc/loadavg: 0.99 1.00 1.00 3/64 23640
/proc/meminfo: memFree=1496360/2055920 swapFree=4181732/4192956
[pid=23640] ppid=23638 vsize=3688 CPUtime=0.1
/proc/23640/stat : 23640 (varsat-crafted_) R 23638 23640 23388 0 -1 4194304 627 0 0 0 10 0 0 0 18 0 1 0 105007636 3776512 577 1992294400 4194304 5102648 548682068768 18446744073709551615 4249378 0 0 4096 3 0 0 0 17 1 0 0
/proc/23640/statm: 922 577 112 221 0 698 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 3688

[startup+0.301213 s]
/proc/loadavg: 0.99 1.00 1.00 3/64 23640
/proc/meminfo: memFree=1496360/2055920 swapFree=4181732/4192956
[pid=23640] ppid=23638 vsize=3688 CPUtime=0.3
/proc/23640/stat : 23640 (varsat-crafted_) R 23638 23640 23388 0 -1 4194304 627 0 0 0 30 0 0 0 19 0 1 0 105007636 3776512 577 1992294400 4194304 5102648 548682068768 18446744073709551615 4215149 0 0 4096 3 0 0 0 17 1 0 0
/proc/23640/statm: 922 577 112 221 0 698 0
Current children cumulated CPU time (s) 0.3
Current children cumulated vsize (KiB) 3688

[startup+0.70124 s]
/proc/loadavg: 0.99 1.00 1.00 3/64 23640
/proc/meminfo: memFree=1496360/2055920 swapFree=4181732/4192956
[pid=23640] ppid=23638 vsize=3820 CPUtime=0.7
/proc/23640/stat : 23640 (varsat-crafted_) R 23638 23640 23388 0 -1 4194304 635 0 0 0 70 0 0 0 22 0 1 0 105007636 3911680 585 1992294400 4194304 5102648 548682068768 18446744073709551615 4249748 0 0 4096 3 0 0 0 17 1 0 0
/proc/23640/statm: 955 585 112 221 0 731 0
Current children cumulated CPU time (s) 0.7
Current children cumulated vsize (KiB) 3820

[startup+1.50129 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 23641
/proc/meminfo: memFree=1494304/2055920 swapFree=4181732/4192956
[pid=23640] ppid=23638 vsize=3952 CPUtime=1.5
/proc/23640/stat : 23640 (varsat-crafted_) R 23638 23640 23388 0 -1 4194304 684 0 0 0 150 0 0 0 25 0 1 0 105007636 4046848 634 1992294400 4194304 5102648 548682068768 18446744073709551615 4249760 0 0 4096 3 0 0 0 17 1 0 0
/proc/23640/statm: 988 634 112 221 0 764 0
Current children cumulated CPU time (s) 1.5
Current children cumulated vsize (KiB) 3952

[startup+3.1014 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 23641
/proc/meminfo: memFree=1493856/2055920 swapFree=4181732/4192956
[pid=23640] ppid=23638 vsize=4348 CPUtime=3.09
/proc/23640/stat : 23640 (varsat-crafted_) R 23638 23640 23388 0 -1 4194304 775 0 0 0 309 0 0 0 25 0 1 0 105007636 4452352 725 1992294400 4194304 5102648 548682068768 18446744073709551615 4249813 0 0 4096 3 0 0 0 17 1 0 0
/proc/23640/statm: 1087 725 112 221 0 863 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 4348

[startup+6.30161 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 23641
/proc/meminfo: memFree=1493480/2055920 swapFree=4181732/4192956
[pid=23640] ppid=23638 vsize=4672 CPUtime=6.29
/proc/23640/stat : 23640 (varsat-crafted_) R 23638 23640 23388 0 -1 4194304 855 0 0 0 629 0 0 0 25 0 1 0 105007636 4784128 805 1992294400 4194304 5102648 548682068768 18446744073709551615 4249760 0 0 4096 3 0 0 0 17 1 0 0
/proc/23640/statm: 1168 805 112 221 0 944 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 4672

[startup+12.701 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 23641
/proc/meminfo: memFree=1492904/2055920 swapFree=4181732/4192956
[pid=23640] ppid=23638 vsize=5068 CPUtime=12.69
/proc/23640/stat : 23640 (varsat-crafted_) R 23638 23640 23388 0 -1 4194304 942 0 0 0 1269 0 0 0 25 0 1 0 105007636 5189632 892 1992294400 4194304 5102648 548682068768 18446744073709551615 4489515 0 0 4096 3 0 0 0 17 1 0 0
/proc/23640/statm: 1267 892 112 221 0 1043 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 5068

[startup+25.5019 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 23641
/proc/meminfo: memFree=1492264/2055920 swapFree=4181732/4192956
[pid=23640] ppid=23638 vsize=5608 CPUtime=25.48
/proc/23640/stat : 23640 (varsat-crafted_) R 23638 23640 23388 0 -1 4194304 1092 0 0 0 2548 0 0 0 25 0 1 0 105007636 5742592 1042 1992294400 4194304 5102648 548682068768 18446744073709551615 4255146 0 0 4096 3 0 0 0 17 1 0 0
/proc/23640/statm: 1402 1042 112 221 0 1178 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 5608

[startup+51.1016 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 23641
/proc/meminfo: memFree=1491624/2055920 swapFree=4181732/4192956
[pid=23640] ppid=23638 vsize=6352 CPUtime=51.08
/proc/23640/stat : 23640 (varsat-crafted_) R 23638 23640 23388 0 -1 4194304 1277 0 0 0 5108 0 0 0 25 0 1 0 105007636 6504448 1227 1992294400 4194304 5102648 548682068768 18446744073709551615 4249760 0 0 4096 3 0 0 0 17 1 0 0
/proc/23640/statm: 1588 1227 112 221 0 1364 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 6352

[startup+102.305 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 23641
/proc/meminfo: memFree=1490472/2055920 swapFree=4181732/4192956
[pid=23640] ppid=23638 vsize=7472 CPUtime=102.27
/proc/23640/stat : 23640 (varsat-crafted_) R 23638 23640 23388 0 -1 4194304 1549 0 0 0 10226 1 0 0 25 0 1 0 105007636 7651328 1499 1992294400 4194304 5102648 548682068768 18446744073709551615 4250386 0 0 4096 3 0 0 0 17 1 0 0
/proc/23640/statm: 1868 1499 112 221 0 1644 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 7472

[startup+162.301 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 23641
/proc/meminfo: memFree=1489640/2055920 swapFree=4181732/4192956
[pid=23640] ppid=23638 vsize=8456 CPUtime=162.25
/proc/23640/stat : 23640 (varsat-crafted_) R 23638 23640 23388 0 -1 4194304 1758 0 0 0 16224 1 0 0 25 0 1 0 105007636 8658944 1708 1992294400 4194304 5102648 548682068768 18446744073709551615 4249895 0 0 4096 3 0 0 0 17 1 0 0
/proc/23640/statm: 2114 1708 112 221 0 1890 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 8456

[startup+222.301 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 23641
/proc/meminfo: memFree=1488808/2055920 swapFree=4181732/4192956
[pid=23640] ppid=23638 vsize=9180 CPUtime=222.24
/proc/23640/stat : 23640 (varsat-crafted_) R 23638 23640 23388 0 -1 4194304 1945 0 0 0 22222 2 0 0 25 0 1 0 105007636 9400320 1895 1992294400 4194304 5102648 548682068768 18446744073709551615 4244275 0 0 4096 3 0 0 0 17 1 0 0
/proc/23640/statm: 2295 1895 112 221 0 2071 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 9180

[startup+282.301 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 23641
/proc/meminfo: memFree=1488232/2055920 swapFree=4181732/4192956
[pid=23640] ppid=23638 vsize=9748 CPUtime=282.22
/proc/23640/stat : 23640 (varsat-crafted_) R 23638 23640 23388 0 -1 4194304 2089 0 0 0 28220 2 0 0 25 0 1 0 105007636 9981952 2039 1992294400 4194304 5102648 548682068768 18446744073709551615 4249760 0 0 4096 3 0 0 0 17 1 0 0
/proc/23640/statm: 2437 2039 112 221 0 2213 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 9748

[startup+342.301 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 23641
/proc/meminfo: memFree=1487592/2055920 swapFree=4181732/4192956
[pid=23640] ppid=23638 vsize=10436 CPUtime=342.2
/proc/23640/stat : 23640 (varsat-crafted_) R 23638 23640 23388 0 -1 4194304 2222 0 0 0 34218 2 0 0 25 0 1 0 105007636 10686464 2172 1992294400 4194304 5102648 548682068768 18446744073709551615 4249961 0 0 4096 3 0 0 0 17 1 0 0
/proc/23640/statm: 2609 2172 112 221 0 2385 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 10436

[startup+402.301 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 23641
/proc/meminfo: memFree=1487144/2055920 swapFree=4181732/4192956
[pid=23640] ppid=23638 vsize=10860 CPUtime=402.2
/proc/23640/stat : 23640 (varsat-crafted_) R 23638 23640 23388 0 -1 4194304 2327 0 0 0 40217 3 0 0 25 0 1 0 105007636 11120640 2277 1992294400 4194304 5102648 548682068768 18446744073709551615 4250307 0 0 4096 3 0 0 0 17 1 0 0
/proc/23640/statm: 2715 2277 112 221 0 2491 0
Current children cumulated CPU time (s) 402.2
Current children cumulated vsize (KiB) 10860

[startup+462.301 s]
/proc/loadavg: 1.11 1.03 1.01 2/65 23641
/proc/meminfo: memFree=1486696/2055920 swapFree=4181732/4192956
[pid=23640] ppid=23638 vsize=11268 CPUtime=462.18
/proc/23640/stat : 23640 (varsat-crafted_) R 23638 23640 23388 0 -1 4194304 2434 0 0 0 46215 3 0 0 25 0 1 0 105007636 11538432 2384 1992294400 4194304 5102648 548682068768 18446744073709551615 4249807 0 0 4096 3 0 0 0 17 1 0 0
/proc/23640/statm: 2817 2384 112 221 0 2593 0
Current children cumulated CPU time (s) 462.18
Current children cumulated vsize (KiB) 11268

[startup+522.301 s]
/proc/loadavg: 1.04 1.02 1.00 2/65 23641
/proc/meminfo: memFree=1486312/2055920 swapFree=4181732/4192956
[pid=23640] ppid=23638 vsize=11684 CPUtime=522.17
/proc/23640/stat : 23640 (varsat-crafted_) R 23638 23640 23388 0 -1 4194304 2554 0 0 0 52213 4 0 0 25 0 1 0 105007636 11964416 2504 1992294400 4194304 5102648 548682068768 18446744073709551615 4249760 0 0 4096 3 0 0 0 17 1 0 0
/proc/23640/statm: 2921 2504 112 221 0 2697 0
Current children cumulated CPU time (s) 522.17
Current children cumulated vsize (KiB) 11684

[startup+582.301 s]
/proc/loadavg: 1.01 1.02 1.00 2/65 23641
/proc/meminfo: memFree=1486056/2055920 swapFree=4181732/4192956
[pid=23640] ppid=23638 vsize=12004 CPUtime=582.15
/proc/23640/stat : 23640 (varsat-crafted_) R 23638 23640 23388 0 -1 4194304 2627 0 0 0 58211 4 0 0 25 0 1 0 105007636 12292096 2577 1992294400 4194304 5102648 548682068768 18446744073709551615 4250307 0 0 4096 3 0 0 0 17 1 0 0
/proc/23640/statm: 3001 2577 112 221 0 2777 0
Current children cumulated CPU time (s) 582.15
Current children cumulated vsize (KiB) 12004

[startup+642.301 s]
/proc/loadavg: 1.00 1.01 1.00 2/65 23641
/proc/meminfo: memFree=1485736/2055920 swapFree=4181732/4192956
[pid=23640] ppid=23638 vsize=12292 CPUtime=642.14
/proc/23640/stat : 23640 (varsat-crafted_) R 23638 23640 23388 0 -1 4194304 2704 0 0 0 64210 4 0 0 25 0 1 0 105007636 12587008 2654 1992294400 4194304 5102648 548682068768 18446744073709551615 4249760 0 0 4096 3 0 0 0 17 1 0 0
/proc/23640/statm: 3073 2654 112 221 0 2849 0
Current children cumulated CPU time (s) 642.14
Current children cumulated vsize (KiB) 12292

[startup+702.301 s]
/proc/loadavg: 1.00 1.01 1.00 2/65 23641
/proc/meminfo: memFree=1485352/2055920 swapFree=4181732/4192956
[pid=23640] ppid=23638 vsize=12732 CPUtime=702.12
/proc/23640/stat : 23640 (varsat-crafted_) R 23638 23640 23388 0 -1 4194304 2799 0 0 0 70208 4 0 0 25 0 1 0 105007636 13037568 2749 1992294400 4194304 5102648 548682068768 18446744073709551615 4249865 0 0 4096 3 0 0 0 17 1 0 0
/proc/23640/statm: 3183 2749 112 221 0 2959 0
Current children cumulated CPU time (s) 702.12
Current children cumulated vsize (KiB) 12732

[startup+762.305 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23641
/proc/meminfo: memFree=1485096/2055920 swapFree=4181732/4192956
[pid=23640] ppid=23638 vsize=13016 CPUtime=762.11
/proc/23640/stat : 23640 (varsat-crafted_) R 23638 23640 23388 0 -1 4194304 2857 0 0 0 76207 4 0 0 25 0 1 0 105007636 13328384 2807 1992294400 4194304 5102648 548682068768 18446744073709551615 4249760 0 0 4096 3 0 0 0 17 1 0 0
/proc/23640/statm: 3254 2807 112 221 0 3030 0
Current children cumulated CPU time (s) 762.11
Current children cumulated vsize (KiB) 13016

[startup+822.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23641
/proc/meminfo: memFree=1484840/2055920 swapFree=4181732/4192956
[pid=23640] ppid=23638 vsize=13316 CPUtime=822.1
/proc/23640/stat : 23640 (varsat-crafted_) R 23638 23640 23388 0 -1 4194304 2930 0 0 0 82205 5 0 0 25 0 1 0 105007636 13635584 2880 1992294400 4194304 5102648 548682068768 18446744073709551615 4249892 0 0 4096 3 0 0 0 17 1 0 0
/proc/23640/statm: 3329 2880 112 221 0 3105 0
Current children cumulated CPU time (s) 822.1
Current children cumulated vsize (KiB) 13316

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23641
/proc/meminfo: memFree=1484584/2055920 swapFree=4181732/4192956
[pid=23640] ppid=23638 vsize=13596 CPUtime=882.08
/proc/23640/stat : 23640 (varsat-crafted_) R 23638 23640 23388 0 -1 4194304 2981 0 0 0 88203 5 0 0 25 0 1 0 105007636 13922304 2931 1992294400 4194304 5102648 548682068768 18446744073709551615 4255101 0 0 4096 3 0 0 0 17 1 0 0
/proc/23640/statm: 3399 2931 112 221 0 3175 0
Current children cumulated CPU time (s) 882.08
Current children cumulated vsize (KiB) 13596

Solver just ended. Dumping a history of the last processes samples

[startup+883.102 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23641
/proc/meminfo: memFree=1484584/2055920 swapFree=4181732/4192956
[pid=23640] ppid=23638 vsize=13596 CPUtime=882.88
/proc/23640/stat : 23640 (varsat-crafted_) R 23638 23640 23388 0 -1 4194304 2981 0 0 0 88283 5 0 0 25 0 1 0 105007636 13922304 2931 1992294400 4194304 5102648 548682068768 18446744073709551615 4249892 0 0 4096 3 0 0 0 17 1 0 0
/proc/23640/statm: 3399 2931 112 221 0 3175 0
Current children cumulated CPU time (s) 882.88
Current children cumulated vsize (KiB) 13596

[startup+889.502 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23641
/proc/meminfo: memFree=1484584/2055920 swapFree=4181732/4192956
[pid=23640] ppid=23638 vsize=13596 CPUtime=889.28
/proc/23640/stat : 23640 (varsat-crafted_) R 23638 23640 23388 0 -1 4194304 2981 0 0 0 88923 5 0 0 25 0 1 0 105007636 13922304 2931 1992294400 4194304 5102648 548682068768 18446744073709551615 4249939 0 0 4096 3 0 0 0 17 1 0 0
/proc/23640/statm: 3399 2931 112 221 0 3175 0
Current children cumulated CPU time (s) 889.28
Current children cumulated vsize (KiB) 13596

[startup+895.901 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23641
/proc/meminfo: memFree=1484456/2055920 swapFree=4181732/4192956
[pid=23640] ppid=23638 vsize=13596 CPUtime=895.68
/proc/23640/stat : 23640 (varsat-crafted_) R 23638 23640 23388 0 -1 4194304 3004 0 0 0 89563 5 0 0 25 0 1 0 105007636 13922304 2954 1992294400 4194304 5102648 548682068768 18446744073709551615 4249939 0 0 4096 3 0 0 0 17 1 0 0
/proc/23640/statm: 3399 2954 112 221 0 3175 0
Current children cumulated CPU time (s) 895.68
Current children cumulated vsize (KiB) 13596

[startup+897.501 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23641
/proc/meminfo: memFree=1484456/2055920 swapFree=4181732/4192956
[pid=23640] ppid=23638 vsize=13596 CPUtime=897.28
/proc/23640/stat : 23640 (varsat-crafted_) R 23638 23640 23388 0 -1 4194304 3004 0 0 0 89723 5 0 0 25 0 1 0 105007636 13922304 2954 1992294400 4194304 5102648 548682068768 18446744073709551615 4249807 0 0 4096 3 0 0 0 17 1 0 0
/proc/23640/statm: 3399 2954 112 221 0 3175 0
Current children cumulated CPU time (s) 897.28
Current children cumulated vsize (KiB) 13596

[startup+899.102 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23641
/proc/meminfo: memFree=1484456/2055920 swapFree=4181732/4192956
[pid=23640] ppid=23638 vsize=13596 CPUtime=898.88
/proc/23640/stat : 23640 (varsat-crafted_) R 23638 23640 23388 0 -1 4194304 3004 0 0 0 89883 5 0 0 25 0 1 0 105007636 13922304 2954 1992294400 4194304 5102648 548682068768 18446744073709551615 4249760 0 0 4096 3 0 0 0 17 1 0 0
/proc/23640/statm: 3399 2954 112 221 0 3175 0
Current children cumulated CPU time (s) 898.88
Current children cumulated vsize (KiB) 13596

[startup+899.502 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23641
/proc/meminfo: memFree=1484456/2055920 swapFree=4181732/4192956
[pid=23640] ppid=23638 vsize=13596 CPUtime=899.28
/proc/23640/stat : 23640 (varsat-crafted_) R 23638 23640 23388 0 -1 4194304 3004 0 0 0 89923 5 0 0 25 0 1 0 105007636 13922304 2954 1992294400 4194304 5102648 548682068768 18446744073709551615 4249760 0 0 4096 3 0 0 0 17 1 0 0
/proc/23640/statm: 3399 2954 112 221 0 3175 0
Current children cumulated CPU time (s) 899.28
Current children cumulated vsize (KiB) 13596

[startup+899.702 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23641
/proc/meminfo: memFree=1484456/2055920 swapFree=4181732/4192956
[pid=23640] ppid=23638 vsize=13596 CPUtime=899.48
/proc/23640/stat : 23640 (varsat-crafted_) R 23638 23640 23388 0 -1 4194304 3004 0 0 0 89943 5 0 0 25 0 1 0 105007636 13922304 2954 1992294400 4194304 5102648 548682068768 18446744073709551615 4249859 0 0 4096 3 0 0 0 17 1 0 0
/proc/23640/statm: 3399 2954 112 221 0 3175 0
Current children cumulated CPU time (s) 899.48
Current children cumulated vsize (KiB) 13596

Child status: 20
Real time (s): 899.713
CPU time (s): 899.495
CPU user time (s): 899.441
CPU system time (s): 0.053991
CPU usage (%): 99.9758
Max. virtual memory (cumulated for all children) (KiB): 13596

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 899.441
system time used= 0.053991
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 3009
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= 2
involuntary context switches= 1945

runsolver used 0.743886 second user time and 1.74573 second system time

The end

Launcher Data 

Begin job on node52 at 2009-04-26 20:16:42
IDJOB=1731364
IDBENCH=24750
IDSOLVER=537
FILE ID=node52/1731364-1240769801
PBS_JOBID= 9187187
Free space on /tmp= 66232 MiB

SOLVER NAME= VARSAT-crafted 2009-03-22
BENCH NAME= SAT07/crafted/Difficult/contest-02-03-04/contest04-lksat-n1100-m7545-k4-l4-s310659001.sat05-524.reshuffled-07.cnf
COMMAND LINE= HOME/varsat-crafted_static -seed=RANDOMSEED BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1731364-1240769801/watcher-1731364-1240769801 -o /tmp/evaluation-result-1731364-1240769801/solver-1731364-1240769801 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/varsat-crafted_static -seed=958744324 HOME/instance-1731364-1240769801.cnf

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB
MAX NB THREAD= 0

MD5SUM BENCH= 3c6e2bf4052a26ce5bdb6cfc9e1f735c
RANDOM SEED=958744324

node52.alineos.net Linux 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.214
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.214
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1496840 kB
Buffers:         58568 kB
Cached:         418148 kB
SwapCached:       5948 kB
Active:         199680 kB
Inactive:       285780 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1496840 kB
SwapTotal:     4192956 kB
SwapFree:      4181732 kB
Dirty:            1160 kB
Writeback:           0 kB
Mapped:          13976 kB
Slab:            59580 kB
Committed_AS:   422940 kB
PageTables:       1476 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66232 MiB
End job on node52 at 2009-04-26 20:31:41