Trace number 1512881

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 1200.52

General information on the benchmark

NameRANDOM/LARGE/5SAT/UNKNOWN/900/
unif-k5-r20-v900-c18000-S678706275-057.cnf
MD5SUMc7f3c844f4c0d844518712db07e3e201
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark83.6223
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:          1290948832.000000
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 |                                                                             |
0.09/0.13	c ============================[ Search Statistics ]==============================
0.09/0.13	c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
0.09/0.13	c |           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
0.09/0.13	c ===============================================================================
0.09/0.13	c |         0 |     900    18000    90000 |     6000        0    nan |  0.000 % |
0.19/0.20	c |       102 |     900    18000    90000 |     6600      102    110 |  0.000 % |
0.19/0.28	c |       254 |     900    18000    90000 |     7260      254    109 |  0.000 % |
0.29/0.35	c |       479 |     900    18000    90000 |     7986      479    110 |  0.000 % |
0.39/0.45	c |       816 |     900    18000    90000 |     8784      816    112 |  0.000 % |
0.49/0.56	c |      1322 |     900    18000    90000 |     9663     1322    113 |  0.000 % |
0.69/0.70	c |      2081 |     900    18000    90000 |    10629     2081    113 |  0.000 % |
0.79/0.89	c |      3220 |     900    18000    90000 |    11692     3220    119 |  0.000 % |
1.09/1.17	c |      4929 |     900    18000    90000 |    12861     4929    122 |  0.000 % |
1.59/1.61	c |      7491 |     900    18000    90000 |    14147     7491    121 |  0.000 % |
2.29/2.34	c |     11335 |     900    18000    90000 |    15562    11335    124 |  0.000 % |
3.49/3.57	c |     17101 |     900    18000    90000 |    17118     9158    127 |  0.000 % |
5.49/5.59	c |     25751 |     900    18000    90000 |    18830     9119    128 |  0.000 % |
8.99/9.01	c |     38728 |     900    18000    90000 |    20713    12532    128 |  0.000 % |
15.19/15.28	c |     58189 |     900    18000    90000 |    22784    10987    124 |  0.000 % |
24.79/24.87	c |     87384 |     900    18000    90000 |    25063    16664    132 |  0.000 % |
39.98/40.03	c |    131174 |     900    18000    90000 |    27569    20252    125 |  0.000 % |
66.86/66.98	c |    196860 |     900    18000    90000 |    30326    22728    130 |  0.000 % |
110.75/110.80	c |    295386 |     900    18000    90000 |    33359    30023    129 |  0.000 % |
175.73/175.81	c |    443175 |     900    18000    90000 |    36695    13000    128 |  0.000 % |
288.28/288.40	c |    664858 |     900    18000    90000 |    40364    19147    124 |  0.000 % |
463.23/463.46	c |    997383 |     900    18000    90000 |    44401    27222    127 |  0.000 % |
743.13/743.50	c |   1496171 |     900    18000    90000 |    48841    34959    130 |  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-1512881-1238210138/watcher-1512881-1238210138 -o /tmp/evaluation-result-1512881-1238210138/solver-1512881-1238210138 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/varsat-random_static -seed=1290948832 HOME/instance-1512881-1238210138.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 0.97 0.91 2/73 12732
/proc/meminfo: memFree=1621304/2055920 swapFree=4170032/4192956
[pid=12732] ppid=12730 vsize=2696 CPUtime=0
/proc/12732/stat : 12732 (varsat-random_s) R 12730 12732 12091 0 -1 4194304 364 0 0 0 0 0 0 0 21 0 1 0 1093677731 2760704 349 1992294400 4194304 5102416 548682068800 18446744073709551615 4515952 0 0 4096 3 0 0 0 17 1 0 0
/proc/12732/statm: 674 349 88 221 0 450 0

[startup+0.0499049 s]
/proc/loadavg: 0.92 0.97 0.91 2/73 12732
/proc/meminfo: memFree=1621304/2055920 swapFree=4170032/4192956
[pid=12732] ppid=12730 vsize=5892 CPUtime=0.04
/proc/12732/stat : 12732 (varsat-random_s) R 12730 12732 12091 0 -1 4194304 1193 0 0 0 4 0 0 0 21 0 1 0 1093677731 6033408 1178 1992294400 4194304 5102416 548682068800 18446744073709551615 4272646 0 0 4096 3 0 0 0 17 1 0 0
/proc/12732/statm: 1473 1178 97 221 0 1249 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 5892

[startup+0.101915 s]
/proc/loadavg: 0.92 0.97 0.91 2/73 12732
/proc/meminfo: memFree=1621304/2055920 swapFree=4170032/4192956
[pid=12732] ppid=12730 vsize=6072 CPUtime=0.09
/proc/12732/stat : 12732 (varsat-random_s) R 12730 12732 12091 0 -1 4194304 1229 0 0 0 9 0 0 0 21 0 1 0 1093677731 6217728 1214 1992294400 4194304 5102416 548682068800 18446744073709551615 4272784 0 0 4096 3 0 0 0 17 1 0 0
/proc/12732/statm: 1518 1214 98 221 0 1294 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 6072

[startup+0.301956 s]
/proc/loadavg: 0.92 0.97 0.91 2/73 12732
/proc/meminfo: memFree=1621304/2055920 swapFree=4170032/4192956
[pid=12732] ppid=12730 vsize=5608 CPUtime=0.29
/proc/12732/stat : 12732 (varsat-random_s) R 12730 12732 12091 0 -1 4194304 1246 0 0 0 29 0 0 0 24 0 1 0 1093677731 5742592 1128 1992294400 4194304 5102416 548682068800 18446744073709551615 4221940 0 0 4096 3 0 0 0 17 1 0 0
/proc/12732/statm: 1402 1128 115 221 0 1178 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 5608

[startup+0.701036 s]
/proc/loadavg: 0.92 0.97 0.91 2/73 12732
/proc/meminfo: memFree=1621304/2055920 swapFree=4170032/4192956
[pid=12732] ppid=12730 vsize=5872 CPUtime=0.69
/proc/12732/stat : 12732 (varsat-random_s) R 12730 12732 12091 0 -1 4194304 1312 0 0 0 69 0 0 0 25 0 1 0 1093677731 6012928 1194 1992294400 4194304 5102416 548682068800 18446744073709551615 4491479 0 0 4096 3 0 0 0 17 1 0 0
/proc/12732/statm: 1468 1194 115 221 0 1244 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 5872

[startup+1.5012 s]
/proc/loadavg: 0.92 0.97 0.91 2/74 12733
/proc/meminfo: memFree=1616048/2055920 swapFree=4170032/4192956
[pid=12732] ppid=12730 vsize=8644 CPUtime=1.49
/proc/12732/stat : 12732 (varsat-random_s) R 12730 12732 12091 0 -1 4194304 1973 0 0 0 149 0 0 0 25 0 1 0 1093677731 8851456 1855 1992294400 4194304 5102416 548682068800 18446744073709551615 4249520 0 0 4096 3 0 0 0 17 1 0 0
/proc/12732/statm: 2161 1855 115 221 0 1937 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 8644

[startup+3.10152 s]
/proc/loadavg: 0.92 0.97 0.91 2/74 12733
/proc/meminfo: memFree=1612272/2055920 swapFree=4170032/4192956
[pid=12732] ppid=12730 vsize=13140 CPUtime=3.09
/proc/12732/stat : 12732 (varsat-random_s) R 12730 12732 12091 0 -1 4194304 3125 0 0 0 308 1 0 0 25 0 1 0 1093677731 13455360 3007 1992294400 4194304 5102416 548682068800 18446744073709551615 4249520 0 0 4096 3 0 0 0 17 1 0 0
/proc/12732/statm: 3285 3007 115 221 0 3061 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 13140

[startup+6.30117 s]
/proc/loadavg: 0.93 0.97 0.91 2/74 12733
/proc/meminfo: memFree=1607664/2055920 swapFree=4170032/4192956
[pid=12732] ppid=12730 vsize=15124 CPUtime=6.28
/proc/12732/stat : 12732 (varsat-random_s) R 12730 12732 12091 0 -1 4194304 3602 0 0 0 627 1 0 0 25 0 1 0 1093677731 15486976 3484 1992294400 4194304 5102416 548682068800 18446744073709551615 4249721 0 0 4096 3 0 0 0 17 1 0 0
/proc/12732/statm: 3781 3484 115 221 0 3557 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 15124

[startup+12.7015 s]
/proc/loadavg: 0.93 0.97 0.91 2/74 12733
/proc/meminfo: memFree=1605104/2055920 swapFree=4170032/4192956
[pid=12732] ppid=12730 vsize=17492 CPUtime=12.69
/proc/12732/stat : 12732 (varsat-random_s) R 12730 12732 12091 0 -1 4194304 4192 0 0 0 1267 2 0 0 25 0 1 0 1093677731 17911808 4074 1992294400 4194304 5102416 548682068800 18446744073709551615 4249765 0 0 4096 3 0 0 0 17 1 0 0
/proc/12732/statm: 4373 4074 115 221 0 4149 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 17492

[startup+25.5011 s]
/proc/loadavg: 0.95 0.97 0.91 2/74 12733
/proc/meminfo: memFree=1602416/2055920 swapFree=4170032/4192956
[pid=12732] ppid=12730 vsize=20132 CPUtime=25.48
/proc/12732/stat : 12732 (varsat-random_s) R 12730 12732 12091 0 -1 4194304 4863 0 0 0 2545 3 0 0 25 0 1 0 1093677731 20615168 4745 1992294400 4194304 5102416 548682068800 18446744073709551615 4249520 0 0 4096 3 0 0 0 17 1 0 0
/proc/12732/statm: 5033 4745 115 221 0 4809 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 20132

[startup+51.1013 s]
/proc/loadavg: 1.02 0.99 0.92 2/74 12733
/proc/meminfo: memFree=1599088/2055920 swapFree=4170032/4192956
[pid=12732] ppid=12730 vsize=23480 CPUtime=51.07
/proc/12732/stat : 12732 (varsat-random_s) R 12730 12732 12091 0 -1 4194304 5688 0 0 0 5104 3 0 0 25 0 1 0 1093677731 24043520 5570 1992294400 4194304 5102416 548682068800 18446744073709551615 4249655 0 0 4096 3 0 0 0 17 1 0 0
/proc/12732/statm: 5870 5570 115 221 0 5646 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 23480

[startup+102.307 s]
/proc/loadavg: 1.01 0.99 0.92 2/74 12733
/proc/meminfo: memFree=1595056/2055920 swapFree=4170032/4192956
[pid=12732] ppid=12730 vsize=27580 CPUtime=102.26
/proc/12732/stat : 12732 (varsat-random_s) R 12730 12732 12091 0 -1 4194304 6697 0 0 0 10222 4 0 0 25 0 1 0 1093677731 28241920 6579 1992294400 4194304 5102416 548682068800 18446744073709551615 4249520 0 0 4096 3 0 0 0 17 1 0 0
/proc/12732/statm: 6895 6579 115 221 0 6671 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 27580

[startup+162.302 s]
/proc/loadavg: 1.00 0.99 0.92 2/74 12733
/proc/meminfo: memFree=1590704/2055920 swapFree=4170032/4192956
[pid=12732] ppid=12730 vsize=31848 CPUtime=162.23
/proc/12732/stat : 12732 (varsat-random_s) R 12730 12732 12091 0 -1 4194304 7773 0 0 0 16218 5 0 0 25 0 1 0 1093677731 32612352 7655 1992294400 4194304 5102416 548682068800 18446744073709551615 4249520 0 0 4096 3 0 0 0 17 1 0 0
/proc/12732/statm: 7962 7655 115 221 0 7738 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 31848

[startup+222.302 s]
/proc/loadavg: 1.00 0.99 0.92 2/74 12733
/proc/meminfo: memFree=1588656/2055920 swapFree=4170032/4192956
[pid=12732] ppid=12730 vsize=34044 CPUtime=222.21
/proc/12732/stat : 12732 (varsat-random_s) R 12730 12732 12091 0 -1 4194304 8302 0 0 0 22215 6 0 0 25 0 1 0 1093677731 34861056 8184 1992294400 4194304 5102416 548682068800 18446744073709551615 4249634 0 0 4096 3 0 0 0 17 1 0 0
/proc/12732/statm: 8511 8184 115 221 0 8287 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 34044

[startup+282.301 s]
/proc/loadavg: 1.00 0.99 0.92 2/74 12733
/proc/meminfo: memFree=1587120/2055920 swapFree=4170032/4192956
[pid=12732] ppid=12730 vsize=35364 CPUtime=282.19
/proc/12732/stat : 12732 (varsat-random_s) R 12730 12732 12091 0 -1 4194304 8635 0 0 0 28213 6 0 0 25 0 1 0 1093677731 36212736 8517 1992294400 4194304 5102416 548682068800 18446744073709551615 4248793 0 0 4096 3 0 0 0 17 1 0 0
/proc/12732/statm: 8841 8517 115 221 0 8617 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 35364

[startup+342.301 s]
/proc/loadavg: 1.00 0.99 0.92 2/74 12733
/proc/meminfo: memFree=1583664/2055920 swapFree=4170032/4192956
[pid=12732] ppid=12730 vsize=38800 CPUtime=342.17
/proc/12732/stat : 12732 (varsat-random_s) R 12730 12732 12091 0 -1 4194304 9497 0 0 0 34210 7 0 0 25 0 1 0 1093677731 39731200 9379 1992294400 4194304 5102416 548682068800 18446744073709551615 4249520 0 0 4096 3 0 0 0 17 1 0 0
/proc/12732/statm: 9700 9379 115 221 0 9476 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 38800

[startup+402.302 s]
/proc/loadavg: 1.00 0.99 0.92 2/74 12733
/proc/meminfo: memFree=1583408/2055920 swapFree=4170032/4192956
[pid=12732] ppid=12730 vsize=38932 CPUtime=402.15
/proc/12732/stat : 12732 (varsat-random_s) R 12730 12732 12091 0 -1 4194304 9552 0 0 0 40208 7 0 0 25 0 1 0 1093677731 39866368 9434 1992294400 4194304 5102416 548682068800 18446744073709551615 4249160 0 0 4096 3 0 0 0 17 1 0 0
/proc/12732/statm: 9733 9434 115 221 0 9509 0
Current children cumulated CPU time (s) 402.15
Current children cumulated vsize (KiB) 38932

[startup+462.302 s]
/proc/loadavg: 1.00 0.99 0.92 2/74 12733
/proc/meminfo: memFree=1582064/2055920 swapFree=4170032/4192956
[pid=12732] ppid=12730 vsize=40392 CPUtime=462.13
/proc/12732/stat : 12732 (varsat-random_s) R 12730 12732 12091 0 -1 4194304 9885 0 0 0 46205 8 0 0 25 0 1 0 1093677731 41361408 9767 1992294400 4194304 5102416 548682068800 18446744073709551615 4249520 0 0 4096 3 0 0 0 17 1 0 0
/proc/12732/statm: 10098 9767 115 221 0 9874 0
Current children cumulated CPU time (s) 462.13
Current children cumulated vsize (KiB) 40392

[startup+522.302 s]
/proc/loadavg: 1.00 0.99 0.92 2/74 12733
/proc/meminfo: memFree=1578736/2055920 swapFree=4170032/4192956
[pid=12732] ppid=12730 vsize=43816 CPUtime=522.11
/proc/12732/stat : 12732 (varsat-random_s) R 12730 12732 12091 0 -1 4194304 10707 0 0 0 52202 9 0 0 25 0 1 0 1093677731 44867584 10589 1992294400 4194304 5102416 548682068800 18446744073709551615 4249520 0 0 4096 3 0 0 0 17 1 0 0
/proc/12732/statm: 10954 10589 115 221 0 10730 0
Current children cumulated CPU time (s) 522.11
Current children cumulated vsize (KiB) 43816

[startup+582.301 s]
/proc/loadavg: 1.00 0.99 0.92 2/74 12733
/proc/meminfo: memFree=1577328/2055920 swapFree=4170032/4192956
[pid=12732] ppid=12730 vsize=45156 CPUtime=582.08
/proc/12732/stat : 12732 (varsat-random_s) R 12730 12732 12091 0 -1 4194304 11044 0 0 0 58199 9 0 0 25 0 1 0 1093677731 46239744 10926 1992294400 4194304 5102416 548682068800 18446744073709551615 4249573 0 0 4096 3 0 0 0 17 1 0 0
/proc/12732/statm: 11289 10926 115 221 0 11065 0
Current children cumulated CPU time (s) 582.08
Current children cumulated vsize (KiB) 45156

[startup+642.301 s]
/proc/loadavg: 1.00 0.99 0.92 2/74 12733
/proc/meminfo: memFree=1577008/2055920 swapFree=4170032/4192956
[pid=12732] ppid=12730 vsize=45552 CPUtime=642.06
/proc/12732/stat : 12732 (varsat-random_s) R 12730 12732 12091 0 -1 4194304 11115 0 0 0 64197 9 0 0 25 0 1 0 1093677731 46645248 10997 1992294400 4194304 5102416 548682068800 18446744073709551615 4249660 0 0 4096 3 0 0 0 17 1 0 0
/proc/12732/statm: 11388 10997 115 221 0 11164 0
Current children cumulated CPU time (s) 642.06
Current children cumulated vsize (KiB) 45552

[startup+702.301 s]
/proc/loadavg: 1.00 0.99 0.92 2/74 12733
/proc/meminfo: memFree=1576624/2055920 swapFree=4170032/4192956
[pid=12732] ppid=12730 vsize=45956 CPUtime=702.04
/proc/12732/stat : 12732 (varsat-random_s) R 12730 12732 12091 0 -1 4194304 11218 0 0 0 70195 9 0 0 25 0 1 0 1093677731 47058944 11100 1992294400 4194304 5102416 548682068800 18446744073709551615 4249520 0 0 4096 3 0 0 0 17 1 0 0
/proc/12732/statm: 11489 11100 115 221 0 11265 0
Current children cumulated CPU time (s) 702.04
Current children cumulated vsize (KiB) 45956

[startup+762.307 s]
/proc/loadavg: 1.00 0.99 0.92 2/74 12733
/proc/meminfo: memFree=1575088/2055920 swapFree=4170032/4192956
[pid=12732] ppid=12730 vsize=47408 CPUtime=762.03
/proc/12732/stat : 12732 (varsat-random_s) R 12730 12732 12091 0 -1 4194304 11585 0 0 0 76193 10 0 0 25 0 1 0 1093677731 48545792 11467 1992294400 4194304 5102416 548682068800 18446744073709551615 4249655 0 0 4096 3 0 0 0 17 1 0 0
/proc/12732/statm: 11852 11467 115 221 0 11628 0
Current children cumulated CPU time (s) 762.03
Current children cumulated vsize (KiB) 47408

[startup+822.302 s]
/proc/loadavg: 1.00 0.99 0.92 2/74 12733
/proc/meminfo: memFree=1572592/2055920 swapFree=4170032/4192956
[pid=12732] ppid=12730 vsize=49792 CPUtime=821.99
/proc/12732/stat : 12732 (varsat-random_s) R 12730 12732 12091 0 -1 4194304 12206 0 0 0 82189 10 0 0 25 0 1 0 1093677731 50987008 12088 1992294400 4194304 5102416 548682068800 18446744073709551615 4249652 0 0 4096 3 0 0 0 17 1 0 0
/proc/12732/statm: 12448 12088 115 221 0 12224 0
Current children cumulated CPU time (s) 821.99
Current children cumulated vsize (KiB) 49792

[startup+882.302 s]
/proc/loadavg: 1.00 0.99 0.92 2/74 12733
/proc/meminfo: memFree=1572272/2055920 swapFree=4170032/4192956
[pid=12732] ppid=12730 vsize=50188 CPUtime=881.98
/proc/12732/stat : 12732 (varsat-random_s) R 12730 12732 12091 0 -1 4194304 12289 0 0 0 88187 11 0 0 25 0 1 0 1093677731 51392512 12171 1992294400 4194304 5102416 548682068800 18446744073709551615 4249655 0 0 4096 3 0 0 0 17 1 0 0
/proc/12732/statm: 12547 12171 115 221 0 12323 0
Current children cumulated CPU time (s) 881.98
Current children cumulated vsize (KiB) 50188

[startup+942.301 s]
/proc/loadavg: 1.00 0.99 0.92 2/74 12733
/proc/meminfo: memFree=1571760/2055920 swapFree=4170032/4192956
[pid=12732] ppid=12730 vsize=50584 CPUtime=941.96
/proc/12732/stat : 12732 (varsat-random_s) R 12730 12732 12091 0 -1 4194304 12404 0 0 0 94185 11 0 0 25 0 1 0 1093677731 51798016 12286 1992294400 4194304 5102416 548682068800 18446744073709551615 4249520 0 0 4096 3 0 0 0 17 1 0 0
/proc/12732/statm: 12646 12286 115 221 0 12422 0
Current children cumulated CPU time (s) 941.96
Current children cumulated vsize (KiB) 50584

[startup+1002.3 s]
/proc/loadavg: 1.00 0.99 0.92 2/74 12733
/proc/meminfo: memFree=1571248/2055920 swapFree=4170032/4192956
[pid=12732] ppid=12730 vsize=51152 CPUtime=1001.94
/proc/12732/stat : 12732 (varsat-random_s) R 12730 12732 12091 0 -1 4194304 12522 0 0 0 100183 11 0 0 25 0 1 0 1093677731 52379648 12404 1992294400 4194304 5102416 548682068800 18446744073709551615 4249520 0 0 4096 3 0 0 0 17 1 0 0
/proc/12732/statm: 12788 12404 115 221 0 12564 0
Current children cumulated CPU time (s) 1001.94
Current children cumulated vsize (KiB) 51152

[startup+1062.3 s]
/proc/loadavg: 1.00 0.99 0.92 2/74 12733
/proc/meminfo: memFree=1570992/2055920 swapFree=4170032/4192956
[pid=12732] ppid=12730 vsize=51416 CPUtime=1061.92
/proc/12732/stat : 12732 (varsat-random_s) R 12730 12732 12091 0 -1 4194304 12580 0 0 0 106181 11 0 0 25 0 1 0 1093677731 52649984 12462 1992294400 4194304 5102416 548682068800 18446744073709551615 4249619 0 0 4096 3 0 0 0 17 1 0 0
/proc/12732/statm: 12854 12462 115 221 0 12630 0
Current children cumulated CPU time (s) 1061.92
Current children cumulated vsize (KiB) 51416

[startup+1122.3 s]
/proc/loadavg: 1.00 0.99 0.92 2/74 12733
/proc/meminfo: memFree=1569968/2055920 swapFree=4170032/4192956
[pid=12732] ppid=12730 vsize=52564 CPUtime=1121.89
/proc/12732/stat : 12732 (varsat-random_s) R 12730 12732 12091 0 -1 4194304 12842 0 0 0 112178 11 0 0 25 0 1 0 1093677731 53825536 12724 1992294400 4194304 5102416 548682068800 18446744073709551615 4249520 0 0 4096 3 0 0 0 17 1 0 0
/proc/12732/statm: 13141 12724 115 221 0 12917 0
Current children cumulated CPU time (s) 1121.89
Current children cumulated vsize (KiB) 52564

[startup+1182.3 s]
/proc/loadavg: 1.00 0.99 0.92 2/74 12733
/proc/meminfo: memFree=1569392/2055920 swapFree=4170032/4192956
[pid=12732] ppid=12730 vsize=52984 CPUtime=1181.87
/proc/12732/stat : 12732 (varsat-random_s) R 12730 12732 12091 0 -1 4194304 12965 0 0 0 118176 11 0 0 25 0 1 0 1093677731 54255616 12847 1992294400 4194304 5102416 548682068800 18446744073709551615 4249567 0 0 4096 3 0 0 0 17 1 0 0
/proc/12732/statm: 13246 12847 115 221 0 13022 0
Current children cumulated CPU time (s) 1181.87
Current children cumulated vsize (KiB) 52984



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 1.00 0.99 0.92 3/74 12733
/proc/meminfo: memFree=1569392/2055920 swapFree=4170032/4192956
[pid=12732] ppid=12730 vsize=52984 CPUtime=1200.07
/proc/12732/stat : 12732 (varsat-random_s) R 12730 12732 12091 0 -1 4194304 12965 0 0 0 119996 11 0 0 25 0 1 0 1093677731 54255616 12847 1992294400 4194304 5102416 548682068800 18446744073709551615 4249655 0 0 4096 3 0 0 0 17 1 0 0
/proc/12732/statm: 13246 12847 115 221 0 13022 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 52984

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

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

[startup+1200.5 s]
/proc/loadavg: 1.00 0.99 0.92 3/74 12733
/proc/meminfo: memFree=1569392/2055920 swapFree=4170032/4192956
[pid=12732] ppid=12730 vsize=52984 CPUtime=1200.07
/proc/12732/stat : 12732 (varsat-random_s) R 12730 12732 12091 0 -1 4194304 12965 0 0 0 119996 11 0 0 25 0 1 0 1093677731 54255616 12847 1992294400 4194304 5102416 548682068800 18446744073709551615 4249655 0 0 4096 3 0 0 0 17 1 0 0
/proc/12732/statm: 13246 12847 115 221 0 13022 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 52984

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.52
CPU time (s): 1200.09
CPU user time (s): 1199.97
CPU system time (s): 0.121981
CPU usage (%): 99.9644
Max. virtual memory (cumulated for all children) (KiB): 52984

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.97
system time used= 0.121981
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 12965
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= 2236

runsolver used 1.02584 second user time and 3.35349 second system time

The end

Launcher Data 

Begin job on node80 at 2009-03-28 04:15:38
IDJOB=1512881
IDBENCH=70216
IDSOLVER=539
FILE ID=node80/1512881-1238210138
PBS_JOBID= 9060487
Free space on /tmp= 64692 MiB

SOLVER NAME= VARSAT-random 2009-03-22
BENCH NAME= SAT09/RANDOM/LARGE/5SAT/UNKNOWN/900/unif-k5-r20-v900-c18000-S678706275-057.cnf
COMMAND LINE= HOME/varsat-random_static -seed=RANDOMSEED BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1512881-1238210138/watcher-1512881-1238210138 -o /tmp/evaluation-result-1512881-1238210138/solver-1512881-1238210138 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/varsat-random_static -seed=1290948832 HOME/instance-1512881-1238210138.cnf

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

MD5SUM BENCH= c7f3c844f4c0d844518712db07e3e201
RANDOM SEED=1290948832

node80.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		: 3000.263
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		: 3000.263
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:       1621784 kB
Buffers:         28000 kB
Cached:         332928 kB
SwapCached:      14432 kB
Active:          74800 kB
Inactive:       302360 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1621784 kB
SwapTotal:     4192956 kB
SwapFree:      4170032 kB
Dirty:            1428 kB
Writeback:           0 kB
Mapped:          21856 kB
Slab:            42072 kB
Committed_AS:  2768436 kB
PageTables:       2008 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= 64692 MiB
End job on node80 at 2009-03-28 04:35:41