Trace number 1516649

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) 1200.09 1200.41

General information on the benchmark

NameRANDOM/MEDIUM/7SAT/SATISFIABLE/75/
unif-k7-r89-v75-c6675-S803323266-025.cnf
MD5SUMa11d406e9a87b0625224174ce3b9eaa2
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.372943
Satisfiable
(Un)Satisfiability was proved
Number of variables75
Number of clauses6675
Sum of the clauses size46725
Maximum clause length7
Minimum clause length7
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 50
Number of clauses of size over 56675

Solver Data 

0.00/0.00	c ============================[ Problem Statistics ]=============================
0.00/0.00	c |                                                                             |
0.00/0.00	c |  Number of variables:  75                                                   |
0.00/0.00	c |  Number of clauses:    6675                                                 |
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:          484907287.000000
0.00/0.01	c |  Heuristic:            EMSP-G, threshold 0.750                              |
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 |                                                                             |
0.09/0.16	c ============================[ Search Statistics ]==============================
0.09/0.16	c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
0.09/0.16	c |           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
0.09/0.16	c ===============================================================================
0.09/0.16	c |         0 |      75     6675    46725 |     2225        0    nan |  0.000 % |
0.19/0.20	c |       102 |      75     6675    46725 |     2447      102     27 |  0.018 % |
0.19/0.24	c |       252 |      75     6675    46725 |     2692      252     27 |  0.018 % |
0.19/0.28	c |       477 |      75     6675    46725 |     2961      477     26 |  0.018 % |
0.29/0.32	c |       815 |      75     6675    46725 |     3257      815     26 |  0.018 % |
0.29/0.38	c |      1323 |      75     6675    46725 |     3583     1323     26 |  0.018 % |
0.39/0.44	c |      2082 |      75     6675    46725 |     3941     2082     27 |  0.018 % |
0.49/0.53	c |      3222 |      75     6675    46725 |     4335     3222     26 |  0.018 % |
0.59/0.67	c |      4930 |      75     6675    46725 |     4769     2744     26 |  0.018 % |
0.79/0.86	c |      7492 |      75     6675    46725 |     5246     2903     25 |  0.018 % |
1.10/1.12	c |     11338 |      75     6675    46725 |     5771     4106     26 |  0.018 % |
1.49/1.54	c |     17104 |      75     6675    46725 |     6348     4069     25 |  0.018 % |
2.10/2.17	c |     25753 |      75     6675    46725 |     6983     6334     25 |  0.018 % |
3.09/3.14	c |     38727 |      75     6675    46725 |     7681     5274     25 |  0.018 % |
4.49/4.58	c |     58188 |      75     6675    46725 |     8449     5451     26 |  0.018 % |
6.79/6.85	c |     87382 |      75     6675    46725 |     9294     4956     25 |  0.018 % |
10.29/10.37	c |    131172 |      75     6675    46725 |    10223     6788     25 |  0.018 % |
15.98/16.07	c |    196857 |      75     6675    46725 |    11246     5816     25 |  0.018 % |
25.08/25.13	c |    295383 |      75     6675    46725 |    12370     8493     24 |  0.018 % |
39.59/39.68	c |    443172 |      75     6675    46725 |    13607     7470     24 |  0.018 % |
62.97/63.05	c |    664855 |      75     6675    46725 |    14968    10913     24 |  0.018 % |
100.96/101.04	c |    997380 |      75     6675    46725 |    16465    13470     23 |  0.018 % |
162.54/162.64	c |   1496169 |      75     6675    46725 |    18112     9143     25 |  0.018 % |
262.83/262.92	c |   2244351 |      75     6675    46725 |    19923    13506     25 |  0.018 % |
427.57/427.77	c |   3366628 |      75     6675    46725 |    21915    18454     24 |  0.018 % |
700.80/701.00	c |   5050040 |      75     6675    46725 |    24107    12220     24 |  0.018 % |
1141.58/1141.92	c |   7575160 |      75     6675    46725 |    26517    23095     24 |  0.018 % |

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-1516649-1238272851/watcher-1516649-1238272851 -o /tmp/evaluation-result-1516649-1238272851/solver-1516649-1238272851 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/varsat-random_static -seed=484907287 HOME/instance-1516649-1238272851.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: 2.00 2.00 2.00 3/94 20462
/proc/meminfo: memFree=1775768/2055920 swapFree=4152308/4192956
[pid=20462] ppid=20460 vsize=2940 CPUtime=0
/proc/20462/stat : 20462 (varsat-random_s) R 20460 20462 20291 0 -1 4194304 365 0 0 0 0 0 0 0 22 0 1 0 1099948717 3010560 350 1992294400 4194304 5102416 548682068800 18446744073709551615 4491479 0 0 4096 3 0 0 0 17 1 0 0
/proc/20462/statm: 735 352 88 221 0 511 0

[startup+0.0348531 s]
/proc/loadavg: 2.00 2.00 2.00 3/94 20462
/proc/meminfo: memFree=1775768/2055920 swapFree=4152308/4192956
[pid=20462] ppid=20460 vsize=3800 CPUtime=0.03
/proc/20462/stat : 20462 (varsat-random_s) R 20460 20462 20291 0 -1 4194304 583 0 0 0 3 0 0 0 22 0 1 0 1099948717 3891200 568 1992294400 4194304 5102416 548682068800 18446744073709551615 4272966 0 0 4096 3 0 0 0 17 1 0 0
/proc/20462/statm: 950 568 97 221 0 726 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 3800

[startup+0.101857 s]
/proc/loadavg: 2.00 2.00 2.00 3/94 20462
/proc/meminfo: memFree=1775768/2055920 swapFree=4152308/4192956
[pid=20462] ppid=20460 vsize=3944 CPUtime=0.09
/proc/20462/stat : 20462 (varsat-random_s) R 20460 20462 20291 0 -1 4194304 637 0 0 0 9 0 0 0 22 0 1 0 1099948717 4038656 622 1992294400 4194304 5102416 548682068800 18446744073709551615 4272801 0 0 4096 3 0 0 0 17 1 0 0
/proc/20462/statm: 986 622 98 221 0 762 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3944

[startup+0.301879 s]
/proc/loadavg: 2.00 2.00 2.00 3/94 20462
/proc/meminfo: memFree=1775768/2055920 swapFree=4152308/4192956
[pid=20462] ppid=20460 vsize=3800 CPUtime=0.29
/proc/20462/stat : 20462 (varsat-random_s) R 20460 20462 20291 0 -1 4194304 651 0 0 0 29 0 0 0 24 0 1 0 1099948717 3891200 609 1992294400 4194304 5102416 548682068800 18446744073709551615 4220230 0 0 4096 3 0 0 0 17 1 0 0
/proc/20462/statm: 950 609 112 221 0 726 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3800

[startup+0.701924 s]
/proc/loadavg: 2.00 2.00 2.00 3/94 20462
/proc/meminfo: memFree=1775768/2055920 swapFree=4152308/4192956
[pid=20462] ppid=20460 vsize=3936 CPUtime=0.69
/proc/20462/stat : 20462 (varsat-random_s) R 20460 20462 20291 0 -1 4194304 680 0 0 0 69 0 0 0 25 0 1 0 1099948717 4030464 638 1992294400 4194304 5102416 548682068800 18446744073709551615 4250067 0 0 4096 3 0 0 0 17 1 0 0
/proc/20462/statm: 984 638 112 221 0 760 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 3936

[startup+1.50201 s]
/proc/loadavg: 2.00 2.00 2.00 3/95 20463
/proc/meminfo: memFree=1773520/2055920 swapFree=4152308/4192956
[pid=20462] ppid=20460 vsize=4468 CPUtime=1.49
/proc/20462/stat : 20462 (varsat-random_s) R 20460 20462 20291 0 -1 4194304 788 0 0 0 149 0 0 0 25 0 1 0 1099948717 4575232 746 1992294400 4194304 5102416 548682068800 18446744073709551615 4255991 0 0 4096 3 0 0 0 17 1 0 0
/proc/20462/statm: 1117 746 112 221 0 893 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 4468

[startup+3.10119 s]
/proc/loadavg: 2.00 2.00 2.00 3/95 20463
/proc/meminfo: memFree=1772752/2055920 swapFree=4152308/4192956
[pid=20462] ppid=20460 vsize=5008 CPUtime=3.09
/proc/20462/stat : 20462 (varsat-random_s) R 20460 20462 20291 0 -1 4194304 918 0 0 0 309 0 0 0 25 0 1 0 1099948717 5128192 876 1992294400 4194304 5102416 548682068800 18446744073709551615 4249520 0 0 4096 3 0 0 0 17 1 0 0
/proc/20462/statm: 1252 876 112 221 0 1028 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 5008

[startup+6.30155 s]
/proc/loadavg: 2.00 2.00 2.00 3/95 20463
/proc/meminfo: memFree=1771984/2055920 swapFree=4152308/4192956
[pid=20462] ppid=20460 vsize=5616 CPUtime=6.29
/proc/20462/stat : 20462 (varsat-random_s) R 20460 20462 20291 0 -1 4194304 1062 0 0 0 629 0 0 0 25 0 1 0 1099948717 5750784 1020 1992294400 4194304 5102416 548682068800 18446744073709551615 4249699 0 0 4096 3 0 0 0 17 1 0 0
/proc/20462/statm: 1404 1020 112 221 0 1180 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 5616

[startup+12.7023 s]
/proc/loadavg: 2.00 2.00 2.00 3/95 20463
/proc/meminfo: memFree=1771152/2055920 swapFree=4152308/4192956
[pid=20462] ppid=20460 vsize=6324 CPUtime=12.69
/proc/20462/stat : 20462 (varsat-random_s) R 20460 20462 20291 0 -1 4194304 1243 0 0 0 1269 0 0 0 25 0 1 0 1099948717 6475776 1201 1992294400 4194304 5102416 548682068800 18446744073709551615 4249520 0 0 4096 3 0 0 0 17 1 0 0
/proc/20462/statm: 1581 1201 112 221 0 1357 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 6324

[startup+25.5017 s]
/proc/loadavg: 2.00 2.00 2.00 3/95 20463
/proc/meminfo: memFree=1770256/2055920 swapFree=4152308/4192956
[pid=20462] ppid=20460 vsize=7104 CPUtime=25.48
/proc/20462/stat : 20462 (varsat-random_s) R 20460 20462 20291 0 -1 4194304 1433 0 0 0 2548 0 0 0 25 0 1 0 1099948717 7274496 1391 1992294400 4194304 5102416 548682068800 18446744073709551615 4249520 0 0 4096 3 0 0 0 17 1 0 0
/proc/20462/statm: 1776 1391 112 221 0 1552 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 7104

[startup+51.1015 s]
/proc/loadavg: 2.00 2.00 2.00 3/95 20463
/proc/meminfo: memFree=1769104/2055920 swapFree=4152308/4192956
[pid=20462] ppid=20460 vsize=8312 CPUtime=51.08
/proc/20462/stat : 20462 (varsat-random_s) R 20460 20462 20291 0 -1 4194304 1706 0 0 0 5107 1 0 0 25 0 1 0 1099948717 8511488 1664 1992294400 4194304 5102416 548682068800 18446744073709551615 4249520 0 0 4096 3 0 0 0 17 1 0 0
/proc/20462/statm: 2078 1664 112 221 0 1854 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 8312

[startup+102.307 s]
/proc/loadavg: 2.00 2.00 2.00 3/95 20463
/proc/meminfo: memFree=1767888/2055920 swapFree=4152308/4192956
[pid=20462] ppid=20460 vsize=9688 CPUtime=102.27
/proc/20462/stat : 20462 (varsat-random_s) R 20460 20462 20291 0 -1 4194304 1993 0 0 0 10226 1 0 0 25 0 1 0 1099948717 9920512 1951 1992294400 4194304 5102416 548682068800 18446744073709551615 4249619 0 0 4096 3 0 0 0 17 1 0 0
/proc/20462/statm: 2422 1951 112 221 0 2198 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 9688

[startup+162.302 s]
/proc/loadavg: 2.00 2.00 2.00 3/95 20463
/proc/meminfo: memFree=1766864/2055920 swapFree=4152308/4192956
[pid=20462] ppid=20460 vsize=10624 CPUtime=162.24
/proc/20462/stat : 20462 (varsat-random_s) R 20460 20462 20291 0 -1 4194304 2233 0 0 0 16223 1 0 0 25 0 1 0 1099948717 10878976 2191 1992294400 4194304 5102416 548682068800 18446744073709551615 4249520 0 0 4096 3 0 0 0 17 1 0 0
/proc/20462/statm: 2656 2191 112 221 0 2432 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 10624

[startup+222.302 s]
/proc/loadavg: 2.00 2.00 2.00 3/95 20463
/proc/meminfo: memFree=1766416/2055920 swapFree=4152308/4192956
[pid=20462] ppid=20460 vsize=10940 CPUtime=222.22
/proc/20462/stat : 20462 (varsat-random_s) R 20460 20462 20291 0 -1 4194304 2325 0 0 0 22221 1 0 0 25 0 1 0 1099948717 11202560 2283 1992294400 4194304 5102416 548682068800 18446744073709551615 4250067 0 0 4096 3 0 0 0 17 1 0 0
/proc/20462/statm: 2735 2283 112 221 0 2511 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 10940

[startup+282.301 s]
/proc/loadavg: 2.00 2.00 2.00 3/95 20463
/proc/meminfo: memFree=1765584/2055920 swapFree=4152308/4192956
[pid=20462] ppid=20460 vsize=12040 CPUtime=282.22
/proc/20462/stat : 20462 (varsat-random_s) R 20460 20462 20291 0 -1 4194304 2535 0 0 0 28220 2 0 0 25 0 1 0 1099948717 12328960 2493 1992294400 4194304 5102416 548682068800 18446744073709551615 4249520 0 0 4096 3 0 0 0 17 1 0 0
/proc/20462/statm: 3010 2493 112 221 0 2786 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 12040

[startup+342.302 s]
/proc/loadavg: 2.00 2.00 2.00 3/95 20464
/proc/meminfo: memFree=1765008/2055920 swapFree=4152308/4192956
[pid=20462] ppid=20460 vsize=12612 CPUtime=342.2
/proc/20462/stat : 20462 (varsat-random_s) R 20460 20462 20291 0 -1 4194304 2687 0 0 0 34218 2 0 0 25 0 1 0 1099948717 12914688 2645 1992294400 4194304 5102416 548682068800 18446744073709551615 4249520 0 0 4096 3 0 0 0 17 1 0 0
/proc/20462/statm: 3153 2645 112 221 0 2929 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 12612

[startup+402.302 s]
/proc/loadavg: 2.00 2.00 2.00 3/95 20465
/proc/meminfo: memFree=1764688/2055920 swapFree=4152308/4192956
[pid=20462] ppid=20460 vsize=12992 CPUtime=402.18
/proc/20462/stat : 20462 (varsat-random_s) R 20460 20462 20291 0 -1 4194304 2745 0 0 0 40216 2 0 0 25 0 1 0 1099948717 13303808 2703 1992294400 4194304 5102416 548682068800 18446744073709551615 4249652 0 0 4096 3 0 0 0 17 1 0 0
/proc/20462/statm: 3248 2703 112 221 0 3024 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 12992

[startup+462.301 s]
/proc/loadavg: 2.00 2.00 2.00 3/95 20465
/proc/meminfo: memFree=1764432/2055920 swapFree=4152308/4192956
[pid=20462] ppid=20460 vsize=13180 CPUtime=462.16
/proc/20462/stat : 20462 (varsat-random_s) R 20460 20462 20291 0 -1 4194304 2818 0 0 0 46214 2 0 0 25 0 1 0 1099948717 13496320 2776 1992294400 4194304 5102416 548682068800 18446744073709551615 4228593 0 0 4096 3 0 0 0 17 1 0 0
/proc/20462/statm: 3295 2776 112 221 0 3071 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 13180

[startup+522.302 s]
/proc/loadavg: 2.00 2.00 2.00 3/95 20465
/proc/meminfo: memFree=1763984/2055920 swapFree=4152308/4192956
[pid=20462] ppid=20460 vsize=13940 CPUtime=522.15
/proc/20462/stat : 20462 (varsat-random_s) R 20460 20462 20291 0 -1 4194304 2995 0 0 0 52213 2 0 0 25 0 1 0 1099948717 14274560 2953 1992294400 4194304 5102416 548682068800 18446744073709551615 4249636 0 0 4096 3 0 0 0 17 1 0 0
/proc/20462/statm: 3485 2953 112 221 0 3261 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 13940

[startup+582.302 s]
/proc/loadavg: 2.00 2.00 2.00 3/95 20465
/proc/meminfo: memFree=1763792/2055920 swapFree=4152308/4192956
[pid=20462] ppid=20460 vsize=14128 CPUtime=582.13
/proc/20462/stat : 20462 (varsat-random_s) R 20460 20462 20291 0 -1 4194304 3021 0 0 0 58211 2 0 0 25 0 1 0 1099948717 14467072 2979 1992294400 4194304 5102416 548682068800 18446744073709551615 4249746 0 0 4096 3 0 0 0 17 1 0 0
/proc/20462/statm: 3532 2979 112 221 0 3308 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 14128

[startup+642.301 s]
/proc/loadavg: 2.00 2.00 2.00 3/95 20465
/proc/meminfo: memFree=1763344/2055920 swapFree=4152308/4192956
[pid=20462] ppid=20460 vsize=14508 CPUtime=642.12
/proc/20462/stat : 20462 (varsat-random_s) R 20460 20462 20291 0 -1 4194304 3130 0 0 0 64210 2 0 0 25 0 1 0 1099948717 14856192 3088 1992294400 4194304 5102416 548682068800 18446744073709551615 4254351 0 0 4096 3 0 0 0 17 1 0 0
/proc/20462/statm: 3627 3088 112 221 0 3403 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 14508

[startup+702.302 s]
/proc/loadavg: 2.00 2.00 2.00 3/95 20465
/proc/meminfo: memFree=1763280/2055920 swapFree=4152308/4192956
[pid=20462] ppid=20460 vsize=14508 CPUtime=702.1
/proc/20462/stat : 20462 (varsat-random_s) R 20460 20462 20291 0 -1 4194304 3131 0 0 0 70208 2 0 0 25 0 1 0 1099948717 14856192 3089 1992294400 4194304 5102416 548682068800 18446744073709551615 4249526 0 0 4096 3 0 0 0 17 1 0 0
/proc/20462/statm: 3627 3089 112 221 0 3403 0
Current children cumulated CPU time (s) 702.1
Current children cumulated vsize (KiB) 14508

[startup+762.307 s]
/proc/loadavg: 2.00 2.00 2.00 3/95 20465
/proc/meminfo: memFree=1763152/2055920 swapFree=4152308/4192956
[pid=20462] ppid=20460 vsize=14744 CPUtime=762.09
/proc/20462/stat : 20462 (varsat-random_s) R 20460 20462 20291 0 -1 4194304 3172 0 0 0 76207 2 0 0 25 0 1 0 1099948717 15097856 3130 1992294400 4194304 5102416 548682068800 18446744073709551615 4244031 0 0 4096 3 0 0 0 17 1 0 0
/proc/20462/statm: 3686 3130 112 221 0 3462 0
Current children cumulated CPU time (s) 762.09
Current children cumulated vsize (KiB) 14744

[startup+822.301 s]
/proc/loadavg: 2.00 2.00 2.00 3/95 20465
/proc/meminfo: memFree=1763152/2055920 swapFree=4152308/4192956
[pid=20462] ppid=20460 vsize=14744 CPUtime=822.07
/proc/20462/stat : 20462 (varsat-random_s) R 20460 20462 20291 0 -1 4194304 3178 0 0 0 82205 2 0 0 25 0 1 0 1099948717 15097856 3136 1992294400 4194304 5102416 548682068800 18446744073709551615 4249660 0 0 4096 3 0 0 0 17 1 0 0
/proc/20462/statm: 3686 3136 112 221 0 3462 0
Current children cumulated CPU time (s) 822.07
Current children cumulated vsize (KiB) 14744

[startup+882.302 s]
/proc/loadavg: 2.00 2.00 2.00 3/95 20465
/proc/meminfo: memFree=1762832/2055920 swapFree=4152308/4192956
[pid=20462] ppid=20460 vsize=14936 CPUtime=882.05
/proc/20462/stat : 20462 (varsat-random_s) R 20460 20462 20291 0 -1 4194304 3247 0 0 0 88203 2 0 0 25 0 1 0 1099948717 15294464 3205 1992294400 4194304 5102416 548682068800 18446744073709551615 4249520 0 0 4096 3 0 0 0 17 1 0 0
/proc/20462/statm: 3734 3205 112 221 0 3510 0
Current children cumulated CPU time (s) 882.05
Current children cumulated vsize (KiB) 14936

[startup+942.302 s]
/proc/loadavg: 2.00 2.00 2.00 3/95 20465
/proc/meminfo: memFree=1762640/2055920 swapFree=4152308/4192956
[pid=20462] ppid=20460 vsize=15172 CPUtime=942.04
/proc/20462/stat : 20462 (varsat-random_s) R 20460 20462 20291 0 -1 4194304 3290 0 0 0 94202 2 0 0 25 0 1 0 1099948717 15536128 3248 1992294400 4194304 5102416 548682068800 18446744073709551615 4249520 0 0 4096 3 0 0 0 17 1 0 0
/proc/20462/statm: 3793 3248 112 221 0 3569 0
Current children cumulated CPU time (s) 942.04
Current children cumulated vsize (KiB) 15172

[startup+1002.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/95 20465
/proc/meminfo: memFree=1762448/2055920 swapFree=4152308/4192956
[pid=20462] ppid=20460 vsize=15360 CPUtime=1002.02
/proc/20462/stat : 20462 (varsat-random_s) R 20460 20462 20291 0 -1 4194304 3347 0 0 0 100200 2 0 0 25 0 1 0 1099948717 15728640 3305 1992294400 4194304 5102416 548682068800 18446744073709551615 4249520 0 0 4096 3 0 0 0 17 1 0 0
/proc/20462/statm: 3840 3305 112 221 0 3616 0
Current children cumulated CPU time (s) 1002.02
Current children cumulated vsize (KiB) 15360

[startup+1062.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/95 20465
/proc/meminfo: memFree=1762384/2055920 swapFree=4152308/4192956
[pid=20462] ppid=20460 vsize=15360 CPUtime=1062.01
/proc/20462/stat : 20462 (varsat-random_s) R 20460 20462 20291 0 -1 4194304 3354 0 0 0 106199 2 0 0 25 0 1 0 1099948717 15728640 3312 1992294400 4194304 5102416 548682068800 18446744073709551615 4249508 0 0 4096 3 0 0 0 17 1 0 0
/proc/20462/statm: 3840 3312 112 221 0 3616 0
Current children cumulated CPU time (s) 1062.01
Current children cumulated vsize (KiB) 15360

[startup+1122.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/95 20465
/proc/meminfo: memFree=1762128/2055920 swapFree=4152308/4192956
[pid=20462] ppid=20460 vsize=15552 CPUtime=1121.99
/proc/20462/stat : 20462 (varsat-random_s) R 20460 20462 20291 0 -1 4194304 3413 0 0 0 112197 2 0 0 25 0 1 0 1099948717 15925248 3371 1992294400 4194304 5102416 548682068800 18446744073709551615 4249520 0 0 4096 3 0 0 0 17 1 0 0
/proc/20462/statm: 3888 3371 112 221 0 3664 0
Current children cumulated CPU time (s) 1121.99
Current children cumulated vsize (KiB) 15552

[startup+1182.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/95 20465
/proc/meminfo: memFree=1761616/2055920 swapFree=4152308/4192956
[pid=20462] ppid=20460 vsize=16072 CPUtime=1181.97
/proc/20462/stat : 20462 (varsat-random_s) R 20460 20462 20291 0 -1 4194304 3517 0 0 0 118195 2 0 0 25 0 1 0 1099948717 16457728 3475 1992294400 4194304 5102416 548682068800 18446744073709551615 4249520 0 0 4096 3 0 0 0 17 1 0 0
/proc/20462/statm: 4018 3475 112 221 0 3794 0
Current children cumulated CPU time (s) 1181.97
Current children cumulated vsize (KiB) 16072



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 2.00 2.00 2.00 3/95 20465
/proc/meminfo: memFree=1761616/2055920 swapFree=4152308/4192956
[pid=20462] ppid=20460 vsize=16216 CPUtime=1200.07
/proc/20462/stat : 20462 (varsat-random_s) R 20460 20462 20291 0 -1 4194304 3543 0 0 0 120005 2 0 0 25 0 1 0 1099948717 16605184 3501 1992294400 4194304 5102416 548682068800 18446744073709551615 4250048 0 0 4096 3 0 0 0 17 1 0 0
/proc/20462/statm: 4054 3501 112 221 0 3830 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 16216

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

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

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.41
CPU time (s): 1200.09
CPU user time (s): 1200.06
CPU system time (s): 0.028995
CPU usage (%): 99.9731
Max. virtual memory (cumulated for all children) (KiB): 16216

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200.06
system time used= 0.028995
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 3543
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= 1825

runsolver used 2.10168 second user time and 4.46332 second system time

The end

Launcher Data 

Begin job on node91 at 2009-03-28 21:40:51
IDJOB=1516649
IDBENCH=70530
IDSOLVER=539
FILE ID=node91/1516649-1238272851
PBS_JOBID= 9060895
Free space on /tmp= 66480 MiB

SOLVER NAME= VARSAT-random 2009-03-22
BENCH NAME= SAT09/RANDOM/MEDIUM/7SAT/SATISFIABLE/75/unif-k7-r89-v75-c6675-S803323266-025.cnf
COMMAND LINE= HOME/varsat-random_static -seed=RANDOMSEED BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1516649-1238272851/watcher-1516649-1238272851 -o /tmp/evaluation-result-1516649-1238272851/solver-1516649-1238272851 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/varsat-random_static -seed=484907287 HOME/instance-1516649-1238272851.cnf

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

MD5SUM BENCH= a11d406e9a87b0625224174ce3b9eaa2
RANDOM SEED=484907287

node91.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		: 3000.252
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		: 3000.252
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:       1776248 kB
Buffers:         52600 kB
Cached:         155892 kB
SwapCached:      23048 kB
Active:         148348 kB
Inactive:        84764 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1776248 kB
SwapTotal:     4192956 kB
SwapFree:      4152308 kB
Dirty:            1176 kB
Writeback:           0 kB
Mapped:          16096 kB
Slab:            29632 kB
Committed_AS:  2368640 kB
PageTables:       3260 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264960 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66480 MiB
End job on node91 at 2009-03-28 22:00:53