Trace number 1513793

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/LARGE/3SAT/UNKNOWN/2000/
unif-k3-r4.2-v2000-c8400-S1494472801-040.cnf
MD5SUM68d6a1970f04966f07e2b02a79996009
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.725889
Satisfiable
(Un)Satisfiability was proved
Number of variables2000
Number of clauses8400
Sum of the clauses size25200
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 38400
Number of clauses of size 40
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:  2000                                                 |
0.00/0.00	c |  Number of clauses:    8400                                                 |
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:          752464589.000000
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 |                                                                             |
0.01/0.02	c ============================[ Search Statistics ]==============================
0.01/0.02	c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
0.01/0.02	c |           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
0.01/0.02	c ===============================================================================
0.01/0.02	c |         0 |    1931     8316    25380 |     2772        0    nan |  0.000 % |
0.09/0.18	c |       101 |    1931     8316    25380 |     3049      101     57 |  0.000 % |
0.29/0.35	c |       251 |    1931     8316    25380 |     3354      251     57 |  0.000 % |
0.49/0.53	c |       477 |    1931     8316    25380 |     3689      477     61 |  0.000 % |
0.69/0.71	c |       814 |    1931     8316    25380 |     4058      814     63 |  0.000 % |
0.89/0.91	c |      1321 |    1931     8316    25380 |     4464     1321     64 |  0.000 % |
1.10/1.14	c |      2082 |    1931     8316    25380 |     4910     2082     66 |  0.000 % |
1.39/1.40	c |      3221 |    1931     8316    25380 |     5401     3221     66 |  0.000 % |
1.69/1.74	c |      4931 |    1931     8316    25380 |     5942     4931     65 |  0.000 % |
2.10/2.20	c |      7494 |    1931     8316    25380 |     6536     4360     62 |  0.000 % |
2.79/2.83	c |     11339 |    1931     8316    25380 |     7189     4800     64 |  0.000 % |
3.69/3.79	c |     17105 |    1931     8316    25380 |     7908     6819     67 |  0.000 % |
5.19/5.27	c |     25755 |    1931     8316    25380 |     8699     7249     72 |  0.000 % |
7.39/7.49	c |     38730 |    1931     8316    25380 |     9569     6750     67 |  0.000 % |
11.58/11.62	c |     58193 |    1931     8316    25380 |    10526     6502     73 |  0.000 % |
17.59/17.60	c |     87386 |    1931     8316    25380 |    11579     8523     70 |  0.000 % |
26.88/26.92	c |    131175 |    1931     8316    25380 |    12737    10770     71 |  0.000 % |
42.98/43.08	c |    196859 |    1931     8316    25380 |    14010    11228     73 |  0.000 % |
66.77/66.80	c |    295388 |    1931     8316    25380 |    15412     9689     70 |  0.000 % |
107.16/107.26	c |    443177 |    1931     8316    25380 |    16953     8240     70 |  0.000 % |
167.05/167.20	c |    664861 |    1931     8316    25380 |    18648    14292     74 |  0.000 % |
264.72/264.80	c |    997386 |    1931     8316    25380 |    20513    15161     77 |  0.000 % |
437.28/437.49	c |   1496176 |    1931     8316    25380 |    22564    14814     73 |  0.000 % |
704.10/704.37	c |   2244359 |    1931     8316    25380 |    24821    19890     76 |  0.000 % |
1131.49/1131.87	c |   3366635 |    1931     8316    25380 |    27303    23872     71 |  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-1513793-1238222180/watcher-1513793-1238222180 -o /tmp/evaluation-result-1513793-1238222180/solver-1513793-1238222180 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/varsat-random_static -seed=752464589 HOME/instance-1513793-1238222180.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: 1.13 1.09 1.02 3/64 893
/proc/meminfo: memFree=770984/2055920 swapFree=4178472/4192956
[pid=893] ppid=891 vsize=2848 CPUtime=0
/proc/893/stat : 893 (varsat-random_s) R 891 893 828 0 -1 4194304 335 0 0 0 0 0 0 0 18 0 1 0 1094885022 2916352 320 1992294400 4194304 5102416 548682068800 18446744073709551615 4250610 0 0 4096 3 0 0 0 17 1 0 0
/proc/893/statm: 712 321 88 221 0 488 0

[startup+0.0186999 s]
/proc/loadavg: 1.13 1.09 1.02 3/64 893
/proc/meminfo: memFree=770984/2055920 swapFree=4178472/4192956
[pid=893] ppid=891 vsize=3788 CPUtime=0.01
/proc/893/stat : 893 (varsat-random_s) R 891 893 828 0 -1 4194304 576 0 0 0 1 0 0 0 18 0 1 0 1094885022 3878912 561 1992294400 4194304 5102416 548682068800 18446744073709551615 4282576 0 0 4096 3 0 0 0 17 1 0 0
/proc/893/statm: 947 561 98 221 0 723 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 3788

[startup+0.101709 s]
/proc/loadavg: 1.13 1.09 1.02 3/64 893
/proc/meminfo: memFree=770984/2055920 swapFree=4178472/4192956
[pid=893] ppid=891 vsize=3788 CPUtime=0.09
/proc/893/stat : 893 (varsat-random_s) R 891 893 828 0 -1 4194304 622 0 0 0 9 0 0 0 18 0 1 0 1094885022 3878912 573 1992294400 4194304 5102416 548682068800 18446744073709551615 4220605 0 0 4096 3 0 0 0 17 1 0 0
/proc/893/statm: 947 573 102 221 0 723 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3788

[startup+0.301732 s]
/proc/loadavg: 1.13 1.09 1.02 3/64 893
/proc/meminfo: memFree=770984/2055920 swapFree=4178472/4192956
[pid=893] ppid=891 vsize=3788 CPUtime=0.29
/proc/893/stat : 893 (varsat-random_s) R 891 893 828 0 -1 4194304 635 0 0 0 29 0 0 0 19 0 1 0 1094885022 3878912 586 1992294400 4194304 5102416 548682068800 18446744073709551615 4524903 0 0 4096 3 0 0 0 17 1 0 0
/proc/893/statm: 947 586 115 221 0 723 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3788

[startup+0.701779 s]
/proc/loadavg: 1.13 1.09 1.02 3/64 893
/proc/meminfo: memFree=770984/2055920 swapFree=4178472/4192956
[pid=893] ppid=891 vsize=3788 CPUtime=0.69
/proc/893/stat : 893 (varsat-random_s) R 891 893 828 0 -1 4194304 635 0 0 0 69 0 0 0 22 0 1 0 1094885022 3878912 586 1992294400 4194304 5102416 548682068800 18446744073709551615 4230714 0 0 4096 3 0 0 0 17 1 0 0
/proc/893/statm: 947 586 115 221 0 723 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 3788

[startup+1.50187 s]
/proc/loadavg: 1.12 1.09 1.02 2/65 894
/proc/meminfo: memFree=769000/2055920 swapFree=4178472/4192956
[pid=893] ppid=891 vsize=4464 CPUtime=1.49
/proc/893/stat : 893 (varsat-random_s) R 891 893 828 0 -1 4194304 812 0 0 0 149 0 0 0 25 0 1 0 1094885022 4571136 763 1992294400 4194304 5102416 548682068800 18446744073709551615 4221940 0 0 4096 3 0 0 0 17 1 0 0
/proc/893/statm: 1116 763 115 221 0 892 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 4464

[startup+3.10106 s]
/proc/loadavg: 1.12 1.09 1.02 2/65 894
/proc/meminfo: memFree=767336/2055920 swapFree=4178472/4192956
[pid=893] ppid=891 vsize=5816 CPUtime=3.09
/proc/893/stat : 893 (varsat-random_s) R 891 893 828 0 -1 4194304 1124 0 0 0 309 0 0 0 25 0 1 0 1094885022 5955584 1075 1992294400 4194304 5102416 548682068800 18446744073709551615 4244035 0 0 4096 3 0 0 0 17 1 0 0
/proc/893/statm: 1454 1075 115 221 0 1230 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 5816

[startup+6.30144 s]
/proc/loadavg: 1.11 1.09 1.02 2/65 894
/proc/meminfo: memFree=766056/2055920 swapFree=4178472/4192956
[pid=893] ppid=891 vsize=7292 CPUtime=6.29
/proc/893/stat : 893 (varsat-random_s) R 891 893 828 0 -1 4194304 1502 0 0 0 629 0 0 0 25 0 1 0 1094885022 7467008 1453 1992294400 4194304 5102416 548682068800 18446744073709551615 4249573 0 0 4096 3 0 0 0 17 1 0 0
/proc/893/statm: 1823 1453 115 221 0 1599 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 7292

[startup+12.7012 s]
/proc/loadavg: 1.10 1.09 1.02 2/65 894
/proc/meminfo: memFree=764144/2055920 swapFree=4178472/4192956
[pid=893] ppid=891 vsize=8744 CPUtime=12.68
/proc/893/stat : 893 (varsat-random_s) R 891 893 828 0 -1 4194304 1853 0 0 0 1268 0 0 0 25 0 1 0 1094885022 8953856 1804 1992294400 4194304 5102416 548682068800 18446744073709551615 4250067 0 0 4096 3 0 0 0 17 1 0 0
/proc/893/statm: 2186 1804 115 221 0 1962 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 8744

[startup+25.5017 s]
/proc/loadavg: 1.08 1.08 1.02 2/65 894
/proc/meminfo: memFree=762672/2055920 swapFree=4178472/4192956
[pid=893] ppid=891 vsize=10072 CPUtime=25.49
/proc/893/stat : 893 (varsat-random_s) R 891 893 828 0 -1 4194304 2184 0 0 0 2548 1 0 0 25 0 1 0 1094885022 10313728 2135 1992294400 4194304 5102416 548682068800 18446744073709551615 4249520 0 0 4096 3 0 0 0 17 1 0 0
/proc/893/statm: 2518 2135 115 221 0 2294 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 10072

[startup+51.1017 s]
/proc/loadavg: 1.05 1.08 1.02 2/65 894
/proc/meminfo: memFree=760176/2055920 swapFree=4178472/4192956
[pid=893] ppid=891 vsize=12476 CPUtime=51.08
/proc/893/stat : 893 (varsat-random_s) R 891 893 828 0 -1 4194304 2792 0 0 0 5106 2 0 0 25 0 1 0 1094885022 12775424 2743 1992294400 4194304 5102416 548682068800 18446744073709551615 4249634 0 0 4096 3 0 0 0 17 1 0 0
/proc/893/statm: 3119 2743 115 221 0 2895 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 12476

[startup+102.306 s]
/proc/loadavg: 1.02 1.06 1.01 2/65 894
/proc/meminfo: memFree=758320/2055920 swapFree=4178472/4192956
[pid=893] ppid=891 vsize=14328 CPUtime=102.27
/proc/893/stat : 893 (varsat-random_s) R 891 893 828 0 -1 4194304 3261 0 0 0 10224 3 0 0 25 0 1 0 1094885022 14671872 3212 1992294400 4194304 5102416 548682068800 18446744073709551615 4249520 0 0 4096 3 0 0 0 17 1 0 0
/proc/893/statm: 3582 3212 115 221 0 3358 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 14328

[startup+162.302 s]
/proc/loadavg: 1.01 1.05 1.01 2/65 894
/proc/meminfo: memFree=755952/2055920 swapFree=4178472/4192956
[pid=893] ppid=891 vsize=16760 CPUtime=162.25
/proc/893/stat : 893 (varsat-random_s) R 891 893 828 0 -1 4194304 3867 0 0 0 16222 3 0 0 25 0 1 0 1094885022 17162240 3818 1992294400 4194304 5102416 548682068800 18446744073709551615 4250067 0 0 4096 3 0 0 0 17 1 0 0
/proc/893/statm: 4190 3818 115 221 0 3966 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 16760

[startup+222.302 s]
/proc/loadavg: 1.00 1.04 1.00 2/65 894
/proc/meminfo: memFree=753968/2055920 swapFree=4178472/4192956
[pid=893] ppid=891 vsize=18900 CPUtime=222.23
/proc/893/stat : 893 (varsat-random_s) R 891 893 828 0 -1 4194304 4351 0 0 0 22219 4 0 0 25 0 1 0 1094885022 19353600 4302 1992294400 4194304 5102416 548682068800 18446744073709551615 4249699 0 0 4096 3 0 0 0 17 1 0 0
/proc/893/statm: 4725 4302 115 221 0 4501 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 18900

[startup+282.301 s]
/proc/loadavg: 1.00 1.03 1.00 2/65 894
/proc/meminfo: memFree=752112/2055920 swapFree=4178472/4192956
[pid=893] ppid=891 vsize=20652 CPUtime=282.22
/proc/893/stat : 893 (varsat-random_s) R 891 893 828 0 -1 4194304 4811 0 0 0 28218 4 0 0 25 0 1 0 1094885022 21147648 4762 1992294400 4194304 5102416 548682068800 18446744073709551615 4249699 0 0 4096 3 0 0 0 17 1 0 0
/proc/893/statm: 5163 4762 115 221 0 4939 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 20652

[startup+342.301 s]
/proc/loadavg: 1.00 1.02 1.00 2/65 894
/proc/meminfo: memFree=751344/2055920 swapFree=4178472/4192956
[pid=893] ppid=891 vsize=21468 CPUtime=342.19
/proc/893/stat : 893 (varsat-random_s) R 891 893 828 0 -1 4194304 5012 0 0 0 34215 4 0 0 25 0 1 0 1094885022 21983232 4963 1992294400 4194304 5102416 548682068800 18446744073709551615 4255254 0 0 4096 3 0 0 0 17 1 0 0
/proc/893/statm: 5367 4963 115 221 0 5143 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 21468

[startup+402.301 s]
/proc/loadavg: 1.00 1.02 1.00 2/65 894
/proc/meminfo: memFree=750384/2055920 swapFree=4178472/4192956
[pid=893] ppid=891 vsize=22420 CPUtime=402.19
/proc/893/stat : 893 (varsat-random_s) R 891 893 828 0 -1 4194304 5232 0 0 0 40214 5 0 0 25 0 1 0 1094885022 22958080 5183 1992294400 4194304 5102416 548682068800 18446744073709551615 4249660 0 0 4096 3 0 0 0 17 1 0 0
/proc/893/statm: 5605 5183 115 221 0 5381 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 22420

[startup+462.301 s]
/proc/loadavg: 1.00 1.01 1.00 2/65 894
/proc/meminfo: memFree=748912/2055920 swapFree=4178472/4192956
[pid=893] ppid=891 vsize=23896 CPUtime=462.17
/proc/893/stat : 893 (varsat-random_s) R 891 893 828 0 -1 4194304 5605 0 0 0 46212 5 0 0 25 0 1 0 1094885022 24469504 5556 1992294400 4194304 5102416 548682068800 18446744073709551615 4249660 0 0 4096 3 0 0 0 17 1 0 0
/proc/893/statm: 5974 5556 115 221 0 5750 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 23896

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 896
/proc/meminfo: memFree=748016/2055920 swapFree=4178472/4192956
[pid=893] ppid=891 vsize=24880 CPUtime=522.15
/proc/893/stat : 893 (varsat-random_s) R 891 893 828 0 -1 4194304 5825 0 0 0 52210 5 0 0 25 0 1 0 1094885022 25477120 5776 1992294400 4194304 5102416 548682068800 18446744073709551615 4249660 0 0 4096 3 0 0 0 17 1 0 0
/proc/893/statm: 6220 5776 115 221 0 5996 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 24880

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 896
/proc/meminfo: memFree=747440/2055920 swapFree=4178472/4192956
[pid=893] ppid=891 vsize=25432 CPUtime=582.13
/proc/893/stat : 893 (varsat-random_s) R 891 893 828 0 -1 4194304 5968 0 0 0 58208 5 0 0 25 0 1 0 1094885022 26042368 5919 1992294400 4194304 5102416 548682068800 18446744073709551615 4249641 0 0 4096 3 0 0 0 17 1 0 0
/proc/893/statm: 6358 5919 115 221 0 6134 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 25432

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 896
/proc/meminfo: memFree=747184/2055920 swapFree=4178472/4192956
[pid=893] ppid=891 vsize=25696 CPUtime=642.13
/proc/893/stat : 893 (varsat-random_s) R 891 893 828 0 -1 4194304 6048 0 0 0 64207 6 0 0 25 0 1 0 1094885022 26312704 5999 1992294400 4194304 5102416 548682068800 18446744073709551615 4250052 0 0 4096 3 0 0 0 17 1 0 0
/proc/893/statm: 6424 5999 115 221 0 6200 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 25696

[startup+702.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 896
/proc/meminfo: memFree=746480/2055920 swapFree=4178472/4192956
[pid=893] ppid=891 vsize=26380 CPUtime=702.1
/proc/893/stat : 893 (varsat-random_s) R 891 893 828 0 -1 4194304 6209 0 0 0 70204 6 0 0 25 0 1 0 1094885022 27013120 6160 1992294400 4194304 5102416 548682068800 18446744073709551615 4249520 0 0 4096 3 0 0 0 17 1 0 0
/proc/893/statm: 6595 6160 115 221 0 6371 0
Current children cumulated CPU time (s) 702.1
Current children cumulated vsize (KiB) 26380

[startup+762.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 896
/proc/meminfo: memFree=745392/2055920 swapFree=4178472/4192956
[pid=893] ppid=891 vsize=27472 CPUtime=762.09
/proc/893/stat : 893 (varsat-random_s) R 891 893 828 0 -1 4194304 6484 0 0 0 76203 6 0 0 25 0 1 0 1094885022 28131328 6435 1992294400 4194304 5102416 548682068800 18446744073709551615 4249520 0 0 4096 3 0 0 0 17 1 0 0
/proc/893/statm: 6868 6435 115 221 0 6644 0
Current children cumulated CPU time (s) 762.09
Current children cumulated vsize (KiB) 27472

[startup+822.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 896
/proc/meminfo: memFree=744368/2055920 swapFree=4178472/4192956
[pid=893] ppid=891 vsize=28448 CPUtime=822.07
/proc/893/stat : 893 (varsat-random_s) R 891 893 828 0 -1 4194304 6730 0 0 0 82201 6 0 0 25 0 1 0 1094885022 29130752 6681 1992294400 4194304 5102416 548682068800 18446744073709551615 4249520 0 0 4096 3 0 0 0 17 1 0 0
/proc/893/statm: 7112 6681 115 221 0 6888 0
Current children cumulated CPU time (s) 822.07
Current children cumulated vsize (KiB) 28448

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 896
/proc/meminfo: memFree=744304/2055920 swapFree=4178472/4192956
[pid=893] ppid=891 vsize=28612 CPUtime=882.05
/proc/893/stat : 893 (varsat-random_s) R 891 893 828 0 -1 4194304 6738 0 0 0 88199 6 0 0 25 0 1 0 1094885022 29298688 6689 1992294400 4194304 5102416 548682068800 18446744073709551615 4249616 0 0 4096 3 0 0 0 17 1 0 0
/proc/893/statm: 7153 6689 115 221 0 6929 0
Current children cumulated CPU time (s) 882.05
Current children cumulated vsize (KiB) 28612

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 896
/proc/meminfo: memFree=743984/2055920 swapFree=4178472/4192956
[pid=893] ppid=891 vsize=28920 CPUtime=942.03
/proc/893/stat : 893 (varsat-random_s) R 891 893 828 0 -1 4194304 6810 0 0 0 94197 6 0 0 25 0 1 0 1094885022 29614080 6761 1992294400 4194304 5102416 548682068800 18446744073709551615 4244611 0 0 4096 3 0 0 0 17 1 0 0
/proc/893/statm: 7230 6761 115 221 0 7006 0
Current children cumulated CPU time (s) 942.03
Current children cumulated vsize (KiB) 28920

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 896
/proc/meminfo: memFree=743536/2055920 swapFree=4178472/4192956
[pid=893] ppid=891 vsize=29368 CPUtime=1002.02
/proc/893/stat : 893 (varsat-random_s) R 891 893 828 0 -1 4194304 6931 0 0 0 100196 6 0 0 25 0 1 0 1094885022 30072832 6882 1992294400 4194304 5102416 548682068800 18446744073709551615 4249619 0 0 4096 3 0 0 0 17 1 0 0
/proc/893/statm: 7342 6882 115 221 0 7118 0
Current children cumulated CPU time (s) 1002.02
Current children cumulated vsize (KiB) 29368

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 896
/proc/meminfo: memFree=743152/2055920 swapFree=4178472/4192956
[pid=893] ppid=891 vsize=29812 CPUtime=1062.01
/proc/893/stat : 893 (varsat-random_s) R 891 893 828 0 -1 4194304 7027 0 0 0 106194 7 0 0 25 0 1 0 1094885022 30527488 6978 1992294400 4194304 5102416 548682068800 18446744073709551615 4249699 0 0 4096 3 0 0 0 17 1 0 0
/proc/893/statm: 7453 6978 115 221 0 7229 0
Current children cumulated CPU time (s) 1062.01
Current children cumulated vsize (KiB) 29812

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 896
/proc/meminfo: memFree=742768/2055920 swapFree=4178472/4192956
[pid=893] ppid=891 vsize=30076 CPUtime=1121.99
/proc/893/stat : 893 (varsat-random_s) R 891 893 828 0 -1 4194304 7118 0 0 0 112192 7 0 0 25 0 1 0 1094885022 30797824 7069 1992294400 4194304 5102416 548682068800 18446744073709551615 4249567 0 0 4096 3 0 0 0 17 1 0 0
/proc/893/statm: 7519 7069 115 221 0 7295 0
Current children cumulated CPU time (s) 1121.99
Current children cumulated vsize (KiB) 30076

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 896
/proc/meminfo: memFree=741040/2055920 swapFree=4178472/4192956
[pid=893] ppid=891 vsize=31948 CPUtime=1181.97
/proc/893/stat : 893 (varsat-random_s) R 891 893 828 0 -1 4194304 7543 0 0 0 118190 7 0 0 25 0 1 0 1094885022 32714752 7494 1992294400 4194304 5102416 548682068800 18446744073709551615 4249655 0 0 4096 3 0 0 0 17 1 0 0
/proc/893/statm: 7987 7494 115 221 0 7763 0
Current children cumulated CPU time (s) 1181.97
Current children cumulated vsize (KiB) 31948



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 896
/proc/meminfo: memFree=740912/2055920 swapFree=4178472/4192956
[pid=893] ppid=891 vsize=32104 CPUtime=1200.07
/proc/893/stat : 893 (varsat-random_s) R 891 893 828 0 -1 4194304 7574 0 0 0 120000 7 0 0 25 0 1 0 1094885022 32874496 7525 1992294400 4194304 5102416 548682068800 18446744073709551615 4248793 0 0 4096 3 0 0 0 17 1 0 0
/proc/893/statm: 8026 7525 115 221 0 7802 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 32104

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
CPU system time (s): 0.085986
CPU usage (%): 99.9729
Max. virtual memory (cumulated for all children) (KiB): 32104

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200
system time used= 0.085986
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 7574
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= 1731

runsolver used 0.998848 second user time and 2.32864 second system time

The end

Launcher Data 

Begin job on node1 at 2009-03-28 07:36:20
IDJOB=1513793
IDBENCH=70292
IDSOLVER=539
FILE ID=node1/1513793-1238222180
PBS_JOBID= 9060624
Free space on /tmp= 66084 MiB

SOLVER NAME= VARSAT-random 2009-03-22
BENCH NAME= SAT09/RANDOM/LARGE/3SAT/UNKNOWN/2000/unif-k3-r4.2-v2000-c8400-S1494472801-040.cnf
COMMAND LINE= HOME/varsat-random_static -seed=RANDOMSEED BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1513793-1238222180/watcher-1513793-1238222180 -o /tmp/evaluation-result-1513793-1238222180/solver-1513793-1238222180 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/varsat-random_static -seed=752464589 HOME/instance-1513793-1238222180.cnf

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

MD5SUM BENCH= 68d6a1970f04966f07e2b02a79996009
RANDOM SEED=752464589

node1.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		: 3000.229
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		: 3000.229
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:        771464 kB
Buffers:         86312 kB
Cached:        1098028 kB
SwapCached:       8380 kB
Active:         113012 kB
Inactive:      1081344 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        771464 kB
SwapTotal:     4192956 kB
SwapFree:      4178472 kB
Dirty:            1164 kB
Writeback:           0 kB
Mapped:          15748 kB
Slab:            76104 kB
Committed_AS:  2881584 kB
PageTables:       1440 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= 66084 MiB
End job on node1 at 2009-03-28 07:56:23