Trace number 1512941

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-random 2009-03-22? (TO) 1200.11 1200.41

General information on the benchmark

NameRANDOM/LARGE/5SAT/UNKNOWN/900/
unif-k5-r20-v900-c18000-S743448446-027.cnf
MD5SUM56d3d27e3897f3ba7df449d72abf21ef
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark32.956
Satisfiable
(Un)Satisfiability was proved
Number of variables900
Number of clauses18000
Sum of the clauses size90000
Maximum clause length5
Minimum clause length5
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 30
Number of clauses of size 40
Number of clauses of size 518000
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:  900                                                  |
0.00/0.00	c |  Number of clauses:    18000                                                |
0.00/0.03	c |  Parsing time:         0.03         s                                       |
0.00/0.03	c |  Timeout:              43200 s
0.00/0.03	c |  Random Seed:          1278375709.000000
0.00/0.03	c |  Heuristic:            EMSP-G, threshold 0.750                              |
0.00/0.03	c |  Branching Rule:       default (solution-guided)                            |
0.00/0.03	c |  Learned clauses in surveys?  Using NO learned clauses.                     |
0.00/0.03	c |                                                                             |
0.10/0.13	c ============================[ Search Statistics ]==============================
0.10/0.13	c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
0.10/0.13	c |           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
0.10/0.13	c ===============================================================================
0.10/0.13	c |         0 |     900    18000    90000 |     6000        0    nan |  0.000 % |
0.19/0.20	c |       101 |     900    18000    90000 |     6600      101    110 |  0.000 % |
0.19/0.27	c |       251 |     900    18000    90000 |     7260      251    115 |  0.000 % |
0.29/0.35	c |       476 |     900    18000    90000 |     7986      476    107 |  0.000 % |
0.39/0.44	c |       814 |     900    18000    90000 |     8784      814    107 |  0.000 % |
0.49/0.55	c |      1320 |     900    18000    90000 |     9663     1320    110 |  0.000 % |
0.59/0.69	c |      2079 |     900    18000    90000 |    10629     2079    116 |  0.000 % |
0.79/0.87	c |      3219 |     900    18000    90000 |    11692     3219    120 |  0.000 % |
1.09/1.15	c |      4928 |     900    18000    90000 |    12861     4928    120 |  0.000 % |
1.49/1.58	c |      7492 |     900    18000    90000 |    14147     7492    120 |  0.000 % |
2.20/2.29	c |     11338 |     900    18000    90000 |    15562    11338    121 |  0.000 % |
3.49/3.58	c |     17104 |     900    18000    90000 |    17118     9162    124 |  0.000 % |
5.49/5.58	c |     25755 |     900    18000    90000 |    18830     9082    126 |  0.000 % |
8.99/9.00	c |     38729 |     900    18000    90000 |    20713    12474    134 |  0.000 % |
15.09/15.13	c |     58190 |     900    18000    90000 |    22784    10902    126 |  0.000 % |
25.19/25.23	c |     87383 |     900    18000    90000 |    25063    16529    133 |  0.000 % |
40.38/40.48	c |    131172 |     900    18000    90000 |    27569    19779    129 |  0.000 % |
67.57/67.60	c |    196857 |     900    18000    90000 |    30326    22836    130 |  0.000 % |
108.56/108.60	c |    295386 |     900    18000    90000 |    33359    13429    125 |  0.000 % |
182.45/182.52	c |    443176 |     900    18000    90000 |    36695    17530    128 |  0.000 % |
293.32/293.41	c |    664859 |     900    18000    90000 |    40364    22774    126 |  0.000 % |
478.37/478.54	c |    997384 |     900    18000    90000 |    44401    29478    131 |  0.000 % |
767.49/767.72	c |   1496174 |     900    18000    90000 |    48841    34844    139 |  0.000 % |

Verifier Data 

ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer: <no 's ' line found>

Watcher Data 

runsolver version 3.2.9 (svn:489) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1512941-1238211333/watcher-1512941-1238211333 -o /tmp/evaluation-result-1512941-1238211333/solver-1512941-1238211333 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/varsat-random_static -seed=1278375709 HOME/instance-1512941-1238211333.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: 0.92 0.98 0.97 3/73 4956
/proc/meminfo: memFree=1633680/2055920 swapFree=4177652/4192956
[pid=4956] ppid=4954 vsize=2696 CPUtime=0
/proc/4956/stat : 4956 (varsat-random_s) R 4954 4956 2681 0 -1 4194304 367 0 0 0 0 0 0 0 20 0 1 0 1093797223 2760704 352 1992294400 4194304 5102416 548682068800 18446744073709551615 4263094 0 0 4096 3 0 0 0 17 1 0 0
/proc/4956/statm: 674 353 88 221 0 450 0

[startup+0.10523 s]
/proc/loadavg: 0.92 0.98 0.97 3/73 4956
/proc/meminfo: memFree=1633680/2055920 swapFree=4177652/4192956
[pid=4956] ppid=4954 vsize=6072 CPUtime=0.1
/proc/4956/stat : 4956 (varsat-random_s) R 4954 4956 2681 0 -1 4194304 1223 0 0 0 10 0 0 0 21 0 1 0 1093797223 6217728 1208 1992294400 4194304 5102416 548682068800 18446744073709551615 4273041 0 0 4096 3 0 0 0 17 1 0 0
/proc/4956/statm: 1518 1208 98 221 0 1294 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 6072

[startup+0.20124 s]
/proc/loadavg: 0.92 0.98 0.97 3/73 4956
/proc/meminfo: memFree=1633680/2055920 swapFree=4177652/4192956
[pid=4956] ppid=4954 vsize=5540 CPUtime=0.19
/proc/4956/stat : 4956 (varsat-random_s) R 4954 4956 2681 0 -1 4194304 1228 0 0 0 19 0 0 0 21 0 1 0 1093797223 5672960 1099 1992294400 4194304 5102416 548682068800 18446744073709551615 4250052 0 0 4096 3 0 0 0 17 1 0 0
/proc/4956/statm: 1385 1099 103 221 0 1161 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 5540

[startup+0.301249 s]
/proc/loadavg: 0.92 0.98 0.97 3/73 4956
/proc/meminfo: memFree=1633680/2055920 swapFree=4177652/4192956
[pid=4956] ppid=4954 vsize=5540 CPUtime=0.29
/proc/4956/stat : 4956 (varsat-random_s) R 4954 4956 2681 0 -1 4194304 1240 0 0 0 29 0 0 0 22 0 1 0 1093797223 5672960 1111 1992294400 4194304 5102416 548682068800 18446744073709551615 4220145 0 0 4096 3 0 0 0 17 1 0 0
/proc/4956/statm: 1385 1111 115 221 0 1161 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 5540

[startup+0.701289 s]
/proc/loadavg: 0.92 0.98 0.97 3/73 4956
/proc/meminfo: memFree=1633680/2055920 swapFree=4177652/4192956
[pid=4956] ppid=4954 vsize=5936 CPUtime=0.69
/proc/4956/stat : 4956 (varsat-random_s) R 4954 4956 2681 0 -1 4194304 1336 0 0 0 69 0 0 0 25 0 1 0 1093797223 6078464 1207 1992294400 4194304 5102416 548682068800 18446744073709551615 4221949 0 0 4096 3 0 0 0 17 1 0 0
/proc/4956/statm: 1484 1207 115 221 0 1260 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 5936

[startup+1.50137 s]
/proc/loadavg: 0.92 0.98 0.97 2/74 4957
/proc/meminfo: memFree=1627912/2055920 swapFree=4177652/4192956
[pid=4956] ppid=4954 vsize=8576 CPUtime=1.49
/proc/4956/stat : 4956 (varsat-random_s) R 4954 4956 2681 0 -1 4194304 1997 0 0 0 148 1 0 0 25 0 1 0 1093797223 8781824 1868 1992294400 4194304 5102416 548682068800 18446744073709551615 4491479 0 0 4096 3 0 0 0 17 1 0 0
/proc/4956/statm: 2144 1868 115 221 0 1920 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 8576

[startup+3.10153 s]
/proc/loadavg: 0.92 0.98 0.97 2/74 4957
/proc/meminfo: memFree=1624328/2055920 swapFree=4177652/4192956
[pid=4956] ppid=4954 vsize=13140 CPUtime=3.09
/proc/4956/stat : 4956 (varsat-random_s) R 4954 4956 2681 0 -1 4194304 3114 0 0 0 307 2 0 0 25 0 1 0 1093797223 13455360 2985 1992294400 4194304 5102416 548682068800 18446744073709551615 4491479 0 0 4096 3 0 0 0 17 1 0 0
/proc/4956/statm: 3285 2985 115 221 0 3061 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 13140

[startup+6.30185 s]
/proc/loadavg: 0.93 0.98 0.97 2/74 4957
/proc/meminfo: memFree=1620040/2055920 swapFree=4177652/4192956
[pid=4956] ppid=4954 vsize=14992 CPUtime=6.29
/proc/4956/stat : 4956 (varsat-random_s) R 4954 4956 2681 0 -1 4194304 3575 0 0 0 627 2 0 0 25 0 1 0 1093797223 15351808 3446 1992294400 4194304 5102416 548682068800 18446744073709551615 4249520 0 0 4096 3 0 0 0 17 1 0 0
/proc/4956/statm: 3748 3446 115 221 0 3524 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 14992

[startup+12.7015 s]
/proc/loadavg: 0.93 0.98 0.97 2/74 4957
/proc/meminfo: memFree=1617032/2055920 swapFree=4177652/4192956
[pid=4956] ppid=4954 vsize=18008 CPUtime=12.69
/proc/4956/stat : 4956 (varsat-random_s) R 4954 4956 2681 0 -1 4194304 4330 0 0 0 1266 3 0 0 25 0 1 0 1093797223 18440192 4201 1992294400 4194304 5102416 548682068800 18446744073709551615 4249520 0 0 4096 3 0 0 0 17 1 0 0
/proc/4956/statm: 4502 4201 115 221 0 4278 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 18008

[startup+25.5018 s]
/proc/loadavg: 0.95 0.98 0.97 2/74 4957
/proc/meminfo: memFree=1614408/2055920 swapFree=4177652/4192956
[pid=4956] ppid=4954 vsize=20652 CPUtime=25.49
/proc/4956/stat : 4956 (varsat-random_s) R 4954 4956 2681 0 -1 4194304 4992 0 0 0 2545 4 0 0 25 0 1 0 1093797223 21147648 4863 1992294400 4194304 5102416 548682068800 18446744073709551615 4249520 0 0 4096 3 0 0 0 17 1 0 0
/proc/4956/statm: 5163 4863 115 221 0 4939 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 20652

[startup+51.1014 s]
/proc/loadavg: 0.96 0.98 0.97 2/74 4957
/proc/meminfo: memFree=1610760/2055920 swapFree=4177652/4192956
[pid=4956] ppid=4954 vsize=24344 CPUtime=51.07
/proc/4956/stat : 4956 (varsat-random_s) R 4954 4956 2681 0 -1 4194304 5893 0 0 0 5103 4 0 0 25 0 1 0 1093797223 24928256 5764 1992294400 4194304 5102416 548682068800 18446744073709551615 4249520 0 0 4096 3 0 0 0 17 1 0 0
/proc/4956/statm: 6086 5764 115 221 0 5862 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 24344

[startup+102.302 s]
/proc/loadavg: 0.98 0.98 0.97 2/74 4957
/proc/meminfo: memFree=1607496/2055920 swapFree=4177652/4192956
[pid=4956] ppid=4954 vsize=27512 CPUtime=102.27
/proc/4956/stat : 4956 (varsat-random_s) R 4954 4956 2681 0 -1 4194304 6703 0 0 0 10222 5 0 0 25 0 1 0 1093797223 28172288 6574 1992294400 4194304 5102416 548682068800 18446744073709551615 4249753 0 0 4096 3 0 0 0 17 1 0 0
/proc/4956/statm: 6878 6574 115 221 0 6654 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 27512

[startup+162.302 s]
/proc/loadavg: 0.99 0.98 0.97 2/74 4957
/proc/meminfo: memFree=1603336/2055920 swapFree=4177652/4192956
[pid=4956] ppid=4954 vsize=31628 CPUtime=162.25
/proc/4956/stat : 4956 (varsat-random_s) R 4954 4956 2681 0 -1 4194304 7730 0 0 0 16219 6 0 0 25 0 1 0 1093797223 32387072 7601 1992294400 4194304 5102416 548682068800 18446744073709551615 4249520 0 0 4096 3 0 0 0 17 1 0 0
/proc/4956/statm: 7907 7601 115 221 0 7683 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 31628

[startup+222.306 s]
/proc/loadavg: 0.99 0.98 0.97 2/74 4957
/proc/meminfo: memFree=1600584/2055920 swapFree=4177652/4192956
[pid=4956] ppid=4954 vsize=34320 CPUtime=222.24
/proc/4956/stat : 4956 (varsat-random_s) R 4954 4956 2681 0 -1 4194304 8406 0 0 0 22218 6 0 0 25 0 1 0 1093797223 35143680 8277 1992294400 4194304 5102416 548682068800 18446744073709551615 4249634 0 0 4096 3 0 0 0 17 1 0 0
/proc/4956/statm: 8580 8277 115 221 0 8356 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 34320

[startup+282.302 s]
/proc/loadavg: 0.99 0.98 0.97 2/74 4957
/proc/meminfo: memFree=1599432/2055920 swapFree=4177652/4192956
[pid=4956] ppid=4954 vsize=35508 CPUtime=282.22
/proc/4956/stat : 4956 (varsat-random_s) R 4954 4956 2681 0 -1 4194304 8692 0 0 0 28215 7 0 0 25 0 1 0 1093797223 36360192 8563 1992294400 4194304 5102416 548682068800 18446744073709551615 4249520 0 0 4096 3 0 0 0 17 1 0 0
/proc/4956/statm: 8877 8563 115 221 0 8653 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 35508

[startup+342.302 s]
/proc/loadavg: 0.99 0.98 0.97 2/74 4957
/proc/meminfo: memFree=1595080/2055920 swapFree=4177652/4192956
[pid=4956] ppid=4954 vsize=39732 CPUtime=342.21
/proc/4956/stat : 4956 (varsat-random_s) R 4954 4956 2681 0 -1 4194304 9760 0 0 0 34213 8 0 0 25 0 1 0 1093797223 40685568 9631 1992294400 4194304 5102416 548682068800 18446744073709551615 4249520 0 0 4096 3 0 0 0 17 1 0 0
/proc/4956/statm: 9933 9631 115 221 0 9709 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 39732

[startup+402.302 s]
/proc/loadavg: 0.99 0.98 0.97 2/74 4957
/proc/meminfo: memFree=1594888/2055920 swapFree=4177652/4192956
[pid=4956] ppid=4954 vsize=40020 CPUtime=402.19
/proc/4956/stat : 4956 (varsat-random_s) R 4954 4956 2681 0 -1 4194304 9811 0 0 0 40211 8 0 0 25 0 1 0 1093797223 40980480 9682 1992294400 4194304 5102416 548682068800 18446744073709551615 4249520 0 0 4096 3 0 0 0 17 1 0 0
/proc/4956/statm: 10005 9682 115 221 0 9781 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 40020

[startup+462.302 s]
/proc/loadavg: 0.99 0.98 0.97 2/74 4959
/proc/meminfo: memFree=1594056/2055920 swapFree=4177652/4192956
[pid=4956] ppid=4954 vsize=40548 CPUtime=462.17
/proc/4956/stat : 4956 (varsat-random_s) R 4954 4956 2681 0 -1 4194304 9958 0 0 0 46209 8 0 0 25 0 1 0 1093797223 41521152 9829 1992294400 4194304 5102416 548682068800 18446744073709551615 4249520 0 0 4096 3 0 0 0 17 1 0 0
/proc/4956/statm: 10137 9829 115 221 0 9913 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 40548

[startup+522.302 s]
/proc/loadavg: 0.99 0.98 0.97 2/74 4959
/proc/meminfo: memFree=1591240/2055920 swapFree=4177652/4192956
[pid=4956] ppid=4954 vsize=43540 CPUtime=522.15
/proc/4956/stat : 4956 (varsat-random_s) R 4954 4956 2681 0 -1 4194304 10668 0 0 0 52207 8 0 0 25 0 1 0 1093797223 44584960 10539 1992294400 4194304 5102416 548682068800 18446744073709551615 4249520 0 0 4096 3 0 0 0 17 1 0 0
/proc/4956/statm: 10885 10539 115 221 0 10661 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 43540

[startup+582.302 s]
/proc/loadavg: 0.99 0.98 0.97 2/74 4959
/proc/meminfo: memFree=1589640/2055920 swapFree=4177652/4192956
[pid=4956] ppid=4954 vsize=45160 CPUtime=582.14
/proc/4956/stat : 4956 (varsat-random_s) R 4954 4956 2681 0 -1 4194304 11070 0 0 0 58206 8 0 0 25 0 1 0 1093797223 46243840 10941 1992294400 4194304 5102416 548682068800 18446744073709551615 4249652 0 0 4096 3 0 0 0 17 1 0 0
/proc/4956/statm: 11290 10941 115 221 0 11066 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 45160

[startup+642.302 s]
/proc/loadavg: 0.99 0.98 0.97 2/74 4959
/proc/meminfo: memFree=1588872/2055920 swapFree=4177652/4192956
[pid=4956] ppid=4954 vsize=45976 CPUtime=642.13
/proc/4956/stat : 4956 (varsat-random_s) R 4954 4956 2681 0 -1 4194304 11260 0 0 0 64204 9 0 0 25 0 1 0 1093797223 47079424 11131 1992294400 4194304 5102416 548682068800 18446744073709551615 4249573 0 0 4096 3 0 0 0 17 1 0 0
/proc/4956/statm: 11494 11131 115 221 0 11270 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 45976

[startup+702.302 s]
/proc/loadavg: 0.99 0.98 0.97 2/74 4959
/proc/meminfo: memFree=1588552/2055920 swapFree=4177652/4192956
[pid=4956] ppid=4954 vsize=46260 CPUtime=702.11
/proc/4956/stat : 4956 (varsat-random_s) R 4954 4956 2681 0 -1 4194304 11328 0 0 0 70202 9 0 0 25 0 1 0 1093797223 47370240 11199 1992294400 4194304 5102416 548682068800 18446744073709551615 4249634 0 0 4096 3 0 0 0 17 1 0 0
/proc/4956/statm: 11565 11199 115 221 0 11341 0
Current children cumulated CPU time (s) 702.11
Current children cumulated vsize (KiB) 46260

[startup+762.302 s]
/proc/loadavg: 0.99 0.98 0.97 2/74 4959
/proc/meminfo: memFree=1588104/2055920 swapFree=4177652/4192956
[pid=4956] ppid=4954 vsize=46712 CPUtime=762.1
/proc/4956/stat : 4956 (varsat-random_s) R 4954 4956 2681 0 -1 4194304 11451 0 0 0 76201 9 0 0 25 0 1 0 1093797223 47833088 11322 1992294400 4194304 5102416 548682068800 18446744073709551615 4249520 0 0 4096 3 0 0 0 17 1 0 0
/proc/4956/statm: 11678 11322 115 221 0 11454 0
Current children cumulated CPU time (s) 762.1
Current children cumulated vsize (KiB) 46712

[startup+822.302 s]
/proc/loadavg: 0.99 0.98 0.97 2/74 4959
/proc/meminfo: memFree=1584072/2055920 swapFree=4177652/4192956
[pid=4956] ppid=4954 vsize=50684 CPUtime=822.08
/proc/4956/stat : 4956 (varsat-random_s) R 4954 4956 2681 0 -1 4194304 12456 0 0 0 82198 10 0 0 25 0 1 0 1093797223 51900416 12327 1992294400 4194304 5102416 548682068800 18446744073709551615 4248646 0 0 4096 3 0 0 0 17 1 0 0
/proc/4956/statm: 12671 12327 115 221 0 12447 0
Current children cumulated CPU time (s) 822.08
Current children cumulated vsize (KiB) 50684

[startup+882.305 s]
/proc/loadavg: 0.99 0.98 0.97 2/74 4959
/proc/meminfo: memFree=1583496/2055920 swapFree=4177652/4192956
[pid=4956] ppid=4954 vsize=51240 CPUtime=882.07
/proc/4956/stat : 4956 (varsat-random_s) R 4954 4956 2681 0 -1 4194304 12584 0 0 0 88197 10 0 0 25 0 1 0 1093797223 52469760 12455 1992294400 4194304 5102416 548682068800 18446744073709551615 4249638 0 0 4096 3 0 0 0 17 1 0 0
/proc/4956/statm: 12810 12455 115 221 0 12586 0
Current children cumulated CPU time (s) 882.07
Current children cumulated vsize (KiB) 51240

[startup+942.301 s]
/proc/loadavg: 0.99 0.98 0.97 2/74 4959
/proc/meminfo: memFree=1583496/2055920 swapFree=4177652/4192956
[pid=4956] ppid=4954 vsize=51240 CPUtime=942.05
/proc/4956/stat : 4956 (varsat-random_s) R 4954 4956 2681 0 -1 4194304 12584 0 0 0 94195 10 0 0 25 0 1 0 1093797223 52469760 12455 1992294400 4194304 5102416 548682068800 18446744073709551615 4249573 0 0 4096 3 0 0 0 17 1 0 0
/proc/4956/statm: 12810 12455 115 221 0 12586 0
Current children cumulated CPU time (s) 942.05
Current children cumulated vsize (KiB) 51240

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 0.97 2/74 4959
/proc/meminfo: memFree=1583624/2055920 swapFree=4177652/4192956
[pid=4956] ppid=4954 vsize=51240 CPUtime=1002.03
/proc/4956/stat : 4956 (varsat-random_s) R 4954 4956 2681 0 -1 4194304 12587 0 0 0 100193 10 0 0 25 0 1 0 1093797223 52469760 12458 1992294400 4194304 5102416 548682068800 18446744073709551615 4249652 0 0 4096 3 0 0 0 17 1 0 0
/proc/4956/statm: 12810 12458 115 221 0 12586 0
Current children cumulated CPU time (s) 1002.03
Current children cumulated vsize (KiB) 51240

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 0.97 2/74 4959
/proc/meminfo: memFree=1583048/2055920 swapFree=4177652/4192956
[pid=4956] ppid=4954 vsize=51804 CPUtime=1062.02
/proc/4956/stat : 4956 (varsat-random_s) R 4954 4956 2681 0 -1 4194304 12733 0 0 0 106192 10 0 0 25 0 1 0 1093797223 53047296 12604 1992294400 4194304 5102416 548682068800 18446744073709551615 4250067 0 0 4096 3 0 0 0 17 1 0 0
/proc/4956/statm: 12951 12604 115 221 0 12727 0
Current children cumulated CPU time (s) 1062.02
Current children cumulated vsize (KiB) 51804

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 0.97 2/74 4959
/proc/meminfo: memFree=1581896/2055920 swapFree=4177652/4192956
[pid=4956] ppid=4954 vsize=53060 CPUtime=1122
/proc/4956/stat : 4956 (varsat-random_s) R 4954 4956 2681 0 -1 4194304 13018 0 0 0 112190 10 0 0 25 0 1 0 1093797223 54333440 12889 1992294400 4194304 5102416 548682068800 18446744073709551615 4249520 0 0 4096 3 0 0 0 17 1 0 0
/proc/4956/statm: 13265 12889 115 221 0 13041 0
Current children cumulated CPU time (s) 1122
Current children cumulated vsize (KiB) 53060

[startup+1182.3 s]
/proc/loadavg: 0.99 0.98 0.97 2/74 4959
/proc/meminfo: memFree=1581704/2055920 swapFree=4177652/4192956
[pid=4956] ppid=4954 vsize=53192 CPUtime=1181.99
/proc/4956/stat : 4956 (varsat-random_s) R 4954 4956 2681 0 -1 4194304 13065 0 0 0 118189 10 0 0 25 0 1 0 1093797223 54468608 12936 1992294400 4194304 5102416 548682068800 18446744073709551615 4249634 0 0 4096 3 0 0 0 17 1 0 0
/proc/4956/statm: 13298 12936 115 221 0 13074 0
Current children cumulated CPU time (s) 1181.99
Current children cumulated vsize (KiB) 53192



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 0.99 0.98 0.97 2/74 4959
/proc/meminfo: memFree=1581704/2055920 swapFree=4177652/4192956
[pid=4956] ppid=4954 vsize=53192 CPUtime=1200.09
/proc/4956/stat : 4956 (varsat-random_s) R 4954 4956 2681 0 -1 4194304 13067 0 0 0 119999 10 0 0 25 0 1 0 1093797223 54468608 12938 1992294400 4194304 5102416 548682068800 18446744073709551615 4249520 0 0 4096 3 0 0 0 17 1 0 0
/proc/4956/statm: 13298 12938 115 221 0 13074 0
Current children cumulated CPU time (s) 1200.09
Current children cumulated vsize (KiB) 53192

Sending SIGTERM to process tree (bottom up)
Sleeping 2 seconds

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

[startup+1200.4 s]
/proc/loadavg: 0.99 0.98 0.97 2/74 4959
/proc/meminfo: memFree=1581704/2055920 swapFree=4177652/4192956
[pid=4956] ppid=4954 vsize=53192 CPUtime=1200.09
/proc/4956/stat : 4956 (varsat-random_s) R 4954 4956 2681 0 -1 4194304 13067 0 0 0 119999 10 0 0 25 0 1 0 1093797223 54468608 12938 1992294400 4194304 5102416 548682068800 18446744073709551615 4249520 0 0 4096 3 0 0 0 17 1 0 0
/proc/4956/statm: 13298 12938 115 221 0 13074 0
Current children cumulated CPU time (s) 1200.09
Current children cumulated vsize (KiB) 53192

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.41
CPU time (s): 1200.11
CPU user time (s): 1199.99
CPU system time (s): 0.115982
CPU usage (%): 99.9745
Max. virtual memory (cumulated for all children) (KiB): 53192

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.99
system time used= 0.115982
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 13067
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= 1058

runsolver used 1.16782 second user time and 3.20951 second system time

The end

Launcher Data 

Begin job on node84 at 2009-03-28 04:35:33
IDJOB=1512941
IDBENCH=70221
IDSOLVER=539
FILE ID=node84/1512941-1238211333
PBS_JOBID= 9060483
Free space on /tmp= 66120 MiB

SOLVER NAME= VARSAT-random 2009-03-22
BENCH NAME= SAT09/RANDOM/LARGE/5SAT/UNKNOWN/900/unif-k5-r20-v900-c18000-S743448446-027.cnf
COMMAND LINE= HOME/varsat-random_static -seed=RANDOMSEED BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1512941-1238211333/watcher-1512941-1238211333 -o /tmp/evaluation-result-1512941-1238211333/solver-1512941-1238211333 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/varsat-random_static -seed=1278375709 HOME/instance-1512941-1238211333.cnf

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

MD5SUM BENCH= 56d3d27e3897f3ba7df449d72abf21ef
RANDOM SEED=1278375709

node84.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		: 3000.231
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		: 3000.231
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	: 5996.54
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1634160 kB
Buffers:         36756 kB
Cached:         303696 kB
SwapCached:       6960 kB
Active:         129496 kB
Inactive:       220504 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1634160 kB
SwapTotal:     4192956 kB
SwapFree:      4177652 kB
Dirty:            1444 kB
Writeback:           0 kB
Mapped:          15024 kB
Slab:            56928 kB
Committed_AS:  2782604 kB
PageTables:       1980 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= 66120 MiB
End job on node84 at 2009-03-28 04:55:35