Trace number 1518461

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/3SAT/SATISFIABLE/560/
unif-k3-r4.25-v560-c2380-S809967194-078.cnf
MD5SUMed095e38b0a3e5af1f48e3823e5c45cb
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.019996
Satisfiable
(Un)Satisfiability was proved
Number of variables560
Number of clauses2380
Sum of the clauses size7140
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 32380
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:  560                                                  |
0.00/0.00	c |  Number of clauses:    2380                                                 |
0.00/0.00	c |  Parsing time:         0.00         s                                       |
0.00/0.00	c |  Timeout:              43200 s
0.00/0.00	c |  Random Seed:          1103212082.000000
0.00/0.00	c |  Heuristic:            EMSP-G, threshold 0.750                              |
0.00/0.00	c |  Branching Rule:       default (solution-guided)                            |
0.00/0.00	c |  Learned clauses in surveys?  Using NO learned clauses.                     |
0.00/0.00	c |                                                                             |
0.00/0.00	c ============================[ Search Statistics ]==============================
0.00/0.00	c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
0.00/0.00	c |           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
0.00/0.00	c ===============================================================================
0.00/0.00	c |         0 |     543     2353     7154 |      784        0    nan |  0.000 % |
0.00/0.02	c |       101 |     543     2353     7154 |      862      101     26 |  0.000 % |
0.00/0.04	c |       251 |     543     2353     7154 |      949      251     24 |  0.000 % |
0.00/0.06	c |       476 |     543     2353     7154 |     1043      476     24 |  0.000 % |
0.00/0.08	c |       813 |     543     2353     7154 |     1148      813     24 |  0.000 % |
0.10/0.12	c |      1319 |     543     2353     7154 |     1263      713     23 |  0.000 % |
0.10/0.16	c |      2078 |     543     2353     7154 |     1389      821     23 |  0.000 % |
0.19/0.22	c |      3217 |     543     2353     7154 |     1528     1231     26 |  0.000 % |
0.29/0.31	c |      4925 |     543     2353     7154 |     1681     1346     24 |  0.000 % |
0.39/0.45	c |      7487 |     543     2353     7154 |     1849     1309     24 |  0.000 % |
0.59/0.65	c |     11332 |     543     2353     7154 |     2034     1322     22 |  0.000 % |
0.89/0.96	c |     17099 |     543     2353     7154 |     2237     1858     24 |  0.000 % |
1.39/1.43	c |     25749 |     543     2353     7154 |     2461     1318     22 |  0.000 % |
2.09/2.16	c |     38725 |     543     2353     7154 |     2707     1687     22 |  0.000 % |
3.19/3.28	c |     58186 |     543     2353     7154 |     2978     1728     22 |  0.000 % |
4.99/5.07	c |     87378 |     543     2353     7154 |     3276     2005     24 |  0.000 % |
7.69/7.74	c |    131167 |     543     2353     7154 |     3603     2353     23 |  0.000 % |
11.89/11.94	c |    196852 |     543     2353     7154 |     3964     1976     22 |  0.000 % |
18.49/18.56	c |    295378 |     543     2353     7154 |     4360     3692     25 |  0.000 % |
28.88/28.92	c |    443167 |     543     2353     7154 |     4796     3478     24 |  0.000 % |
44.77/44.87	c |    664851 |     543     2353     7154 |     5276     3947     25 |  0.000 % |
70.07/70.19	c |    997376 |     543     2353     7154 |     5804     5313     26 |  0.000 % |
109.16/109.26	c |   1496164 |     543     2353     7154 |     6384     5359     26 |  0.000 % |
171.15/171.30	c |   2244346 |     543     2353     7154 |     7023     5341     26 |  0.000 % |
268.82/268.95	c |   3366620 |     543     2353     7154 |     7725     3919     26 |  0.000 % |
423.58/423.80	c |   5050031 |     543     2353     7154 |     8498     4773     25 |  0.000 % |
665.91/666.16	c |   7575147 |     543     2353     7154 |     9347     8431     28 |  0.000 % |
1058.51/1058.81	c |  11362822 |     543     2353     7154 |    10282     6613     27 |  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-1518461-1238299924/watcher-1518461-1238299924 -o /tmp/evaluation-result-1518461-1238299924/solver-1518461-1238299924 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/varsat-random_static -seed=1103212082 HOME/instance-1518461-1238299924.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: 0.91 0.97 0.99 3/64 2953
/proc/meminfo: memFree=1509832/2055920 swapFree=4178352/4192956
[pid=2953] ppid=2951 vsize=2556 CPUtime=0
/proc/2953/stat : 2953 (varsat-random_s) R 2951 2953 2882 0 -1 4194304 250 0 0 0 0 0 0 0 18 0 1 0 1102655148 2617344 235 1992294400 4194304 5102416 548682068800 18446744073709551615 4273034 0 0 4096 3 0 0 0 17 1 0 0
/proc/2953/statm: 639 235 97 221 0 415 0

[startup+0.104621 s]
/proc/loadavg: 0.91 0.97 0.99 3/64 2953
/proc/meminfo: memFree=1509832/2055920 swapFree=4178352/4192956
[pid=2953] ppid=2951 vsize=2648 CPUtime=0.1
/proc/2953/stat : 2953 (varsat-random_s) R 2951 2953 2882 0 -1 4194304 284 0 0 0 10 0 0 0 18 0 1 0 1102655148 2711552 269 1992294400 4194304 5102416 548682068800 18446744073709551615 4491479 0 0 4096 3 0 0 0 17 1 0 0
/proc/2953/statm: 662 269 112 221 0 438 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 2648

[startup+0.20263 s]
/proc/loadavg: 0.91 0.97 0.99 3/64 2953
/proc/meminfo: memFree=1509832/2055920 swapFree=4178352/4192956
[pid=2953] ppid=2951 vsize=2780 CPUtime=0.19
/proc/2953/stat : 2953 (varsat-random_s) R 2951 2953 2882 0 -1 4194304 313 0 0 0 19 0 0 0 18 0 1 0 1102655148 2846720 298 1992294400 4194304 5102416 548682068800 18446744073709551615 4491479 0 0 4096 3 0 0 0 17 1 0 0
/proc/2953/statm: 695 298 112 221 0 471 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 2780

[startup+0.302639 s]
/proc/loadavg: 0.91 0.97 0.99 3/64 2953
/proc/meminfo: memFree=1509832/2055920 swapFree=4178352/4192956
[pid=2953] ppid=2951 vsize=2780 CPUtime=0.29
/proc/2953/stat : 2953 (varsat-random_s) R 2951 2953 2882 0 -1 4194304 331 0 0 0 29 0 0 0 19 0 1 0 1102655148 2846720 316 1992294400 4194304 5102416 548682068800 18446744073709551615 4250116 0 0 4096 3 0 0 0 17 1 0 0
/proc/2953/statm: 695 316 112 221 0 471 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2780

[startup+0.702674 s]
/proc/loadavg: 0.91 0.97 0.99 3/64 2953
/proc/meminfo: memFree=1509832/2055920 swapFree=4178352/4192956
[pid=2953] ppid=2951 vsize=2912 CPUtime=0.69
/proc/2953/stat : 2953 (varsat-random_s) R 2951 2953 2882 0 -1 4194304 369 0 0 0 69 0 0 0 22 0 1 0 1102655148 2981888 354 1992294400 4194304 5102416 548682068800 18446744073709551615 4248840 0 0 4096 3 0 0 0 17 1 0 0
/proc/2953/statm: 728 354 112 221 0 504 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 2912

[startup+1.50175 s]
/proc/loadavg: 0.91 0.97 0.99 2/65 2954
/proc/meminfo: memFree=1508672/2055920 swapFree=4178352/4192956
[pid=2953] ppid=2951 vsize=3176 CPUtime=1.49
/proc/2953/stat : 2953 (varsat-random_s) R 2951 2953 2882 0 -1 4194304 426 0 0 0 149 0 0 0 25 0 1 0 1102655148 3252224 411 1992294400 4194304 5102416 548682068800 18446744073709551615 4249508 0 0 4096 3 0 0 0 17 1 0 0
/proc/2953/statm: 794 411 112 221 0 570 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 3176

[startup+3.10189 s]
/proc/loadavg: 0.91 0.97 0.99 2/65 2954
/proc/meminfo: memFree=1508352/2055920 swapFree=4178352/4192956
[pid=2953] ppid=2951 vsize=3440 CPUtime=3.09
/proc/2953/stat : 2953 (varsat-random_s) R 2951 2953 2882 0 -1 4194304 487 0 0 0 309 0 0 0 25 0 1 0 1102655148 3522560 472 1992294400 4194304 5102416 548682068800 18446744073709551615 4254577 0 0 4096 3 0 0 0 17 1 0 0
/proc/2953/statm: 860 472 112 221 0 636 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 3440

[startup+6.30118 s]
/proc/loadavg: 0.92 0.97 0.99 2/65 2954
/proc/meminfo: memFree=1507840/2055920 swapFree=4178352/4192956
[pid=2953] ppid=2951 vsize=3836 CPUtime=6.29
/proc/2953/stat : 2953 (varsat-random_s) R 2951 2953 2882 0 -1 4194304 586 0 0 0 629 0 0 0 25 0 1 0 1102655148 3928064 571 1992294400 4194304 5102416 548682068800 18446744073709551615 4248853 0 0 4096 3 0 0 0 17 1 0 0
/proc/2953/statm: 959 571 112 221 0 735 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 3836

[startup+12.7018 s]
/proc/loadavg: 0.93 0.97 0.99 2/65 2954
/proc/meminfo: memFree=1507264/2055920 swapFree=4178352/4192956
[pid=2953] ppid=2951 vsize=4364 CPUtime=12.69
/proc/2953/stat : 2953 (varsat-random_s) R 2951 2953 2882 0 -1 4194304 707 0 0 0 1269 0 0 0 25 0 1 0 1102655148 4468736 692 1992294400 4194304 5102416 548682068800 18446744073709551615 4249634 0 0 4096 3 0 0 0 17 1 0 0
/proc/2953/statm: 1091 692 112 221 0 867 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 4364

[startup+25.5019 s]
/proc/loadavg: 0.94 0.97 0.99 2/65 2954
/proc/meminfo: memFree=1506560/2055920 swapFree=4178352/4192956
[pid=2953] ppid=2951 vsize=4904 CPUtime=25.48
/proc/2953/stat : 2953 (varsat-random_s) R 2951 2953 2882 0 -1 4194304 865 0 0 0 2548 0 0 0 25 0 1 0 1102655148 5021696 850 1992294400 4194304 5102416 548682068800 18446744073709551615 4249660 0 0 4096 3 0 0 0 17 1 0 0
/proc/2953/statm: 1226 850 112 221 0 1002 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 4904

[startup+51.1012 s]
/proc/loadavg: 0.96 0.97 0.99 2/65 2954
/proc/meminfo: memFree=1505728/2055920 swapFree=4178352/4192956
[pid=2953] ppid=2951 vsize=5828 CPUtime=51.07
/proc/2953/stat : 2953 (varsat-random_s) R 2951 2953 2882 0 -1 4194304 1074 0 0 0 5107 0 0 0 25 0 1 0 1102655148 5967872 1059 1992294400 4194304 5102416 548682068800 18446744073709551615 4249616 0 0 4096 3 0 0 0 17 1 0 0
/proc/2953/statm: 1457 1059 112 221 0 1233 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 5828

[startup+102.302 s]
/proc/loadavg: 0.98 0.97 0.99 2/65 2954
/proc/meminfo: memFree=1504768/2055920 swapFree=4178352/4192956
[pid=2953] ppid=2951 vsize=6812 CPUtime=102.27
/proc/2953/stat : 2953 (varsat-random_s) R 2951 2953 2882 0 -1 4194304 1308 0 0 0 10226 1 0 0 25 0 1 0 1102655148 6975488 1293 1992294400 4194304 5102416 548682068800 18446744073709551615 4249660 0 0 4096 3 0 0 0 17 1 0 0
/proc/2953/statm: 1703 1293 112 221 0 1479 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 6812

[startup+162.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 2954
/proc/meminfo: memFree=1503808/2055920 swapFree=4178352/4192956
[pid=2953] ppid=2951 vsize=7636 CPUtime=162.25
/proc/2953/stat : 2953 (varsat-random_s) R 2951 2953 2882 0 -1 4194304 1529 0 0 0 16224 1 0 0 25 0 1 0 1102655148 7819264 1514 1992294400 4194304 5102416 548682068800 18446744073709551615 4250052 0 0 4096 3 0 0 0 17 1 0 0
/proc/2953/statm: 1909 1514 112 221 0 1685 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 7636

[startup+222.306 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 2954
/proc/meminfo: memFree=1503168/2055920 swapFree=4178352/4192956
[pid=2953] ppid=2951 vsize=8312 CPUtime=222.23
/proc/2953/stat : 2953 (varsat-random_s) R 2951 2953 2882 0 -1 4194304 1688 0 0 0 22222 1 0 0 25 0 1 0 1102655148 8511488 1673 1992294400 4194304 5102416 548682068800 18446744073709551615 4249634 0 0 4096 3 0 0 0 17 1 0 0
/proc/2953/statm: 2078 1673 112 221 0 1854 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 8312

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 2954
/proc/meminfo: memFree=1502592/2055920 swapFree=4178352/4192956
[pid=2953] ppid=2951 vsize=8868 CPUtime=282.21
/proc/2953/stat : 2953 (varsat-random_s) R 2951 2953 2882 0 -1 4194304 1828 0 0 0 28220 1 0 0 25 0 1 0 1102655148 9080832 1813 1992294400 4194304 5102416 548682068800 18446744073709551615 4249520 0 0 4096 3 0 0 0 17 1 0 0
/proc/2953/statm: 2217 1813 112 221 0 1993 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 8868

[startup+342.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 2954
/proc/meminfo: memFree=1502016/2055920 swapFree=4178352/4192956
[pid=2953] ppid=2951 vsize=9408 CPUtime=342.2
/proc/2953/stat : 2953 (varsat-random_s) R 2951 2953 2882 0 -1 4194304 1964 0 0 0 34218 2 0 0 25 0 1 0 1102655148 9633792 1949 1992294400 4194304 5102416 548682068800 18446744073709551615 4254820 0 0 4096 3 0 0 0 17 1 0 0
/proc/2953/statm: 2352 1949 112 221 0 2128 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 9408

[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 2954
/proc/meminfo: memFree=1501632/2055920 swapFree=4178352/4192956
[pid=2953] ppid=2951 vsize=9688 CPUtime=402.19
/proc/2953/stat : 2953 (varsat-random_s) R 2951 2953 2882 0 -1 4194304 2046 0 0 0 40217 2 0 0 25 0 1 0 1102655148 9920512 2031 1992294400 4194304 5102416 548682068800 18446744073709551615 4244035 0 0 4096 3 0 0 0 17 1 0 0
/proc/2953/statm: 2422 2031 112 221 0 2198 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 9688

[startup+462.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 2954
/proc/meminfo: memFree=1501056/2055920 swapFree=4178352/4192956
[pid=2953] ppid=2951 vsize=10288 CPUtime=462.17
/proc/2953/stat : 2953 (varsat-random_s) R 2951 2953 2882 0 -1 4194304 2174 0 0 0 46215 2 0 0 25 0 1 0 1102655148 10534912 2159 1992294400 4194304 5102416 548682068800 18446744073709551615 4249660 0 0 4096 3 0 0 0 17 1 0 0
/proc/2953/statm: 2572 2159 112 221 0 2348 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 10288

[startup+522.303 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 2954
/proc/meminfo: memFree=1500608/2055920 swapFree=4178352/4192956
[pid=2953] ppid=2951 vsize=10696 CPUtime=522.15
/proc/2953/stat : 2953 (varsat-random_s) R 2951 2953 2882 0 -1 4194304 2277 0 0 0 52213 2 0 0 25 0 1 0 1102655148 10952704 2262 1992294400 4194304 5102416 548682068800 18446744073709551615 4244635 0 0 4096 3 0 0 0 17 1 0 0
/proc/2953/statm: 2674 2262 112 221 0 2450 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 10696

[startup+582.303 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 2954
/proc/meminfo: memFree=1500480/2055920 swapFree=4178352/4192956
[pid=2953] ppid=2951 vsize=10976 CPUtime=582.14
/proc/2953/stat : 2953 (varsat-random_s) R 2951 2953 2882 0 -1 4194304 2330 0 0 0 58212 2 0 0 25 0 1 0 1102655148 11239424 2315 1992294400 4194304 5102416 548682068800 18446744073709551615 4249699 0 0 4096 3 0 0 0 17 1 0 0
/proc/2953/statm: 2744 2315 112 221 0 2520 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 10976

[startup+642.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 2954
/proc/meminfo: memFree=1500288/2055920 swapFree=4178352/4192956
[pid=2953] ppid=2951 vsize=11112 CPUtime=642.12
/proc/2953/stat : 2953 (varsat-random_s) R 2951 2953 2882 0 -1 4194304 2364 0 0 0 64210 2 0 0 25 0 1 0 1102655148 11378688 2349 1992294400 4194304 5102416 548682068800 18446744073709551615 4249567 0 0 4096 3 0 0 0 17 1 0 0
/proc/2953/statm: 2778 2349 112 221 0 2554 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 11112

[startup+702.303 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 2954
/proc/meminfo: memFree=1499904/2055920 swapFree=4178352/4192956
[pid=2953] ppid=2951 vsize=11536 CPUtime=702.1
/proc/2953/stat : 2953 (varsat-random_s) R 2951 2953 2882 0 -1 4194304 2466 0 0 0 70208 2 0 0 25 0 1 0 1102655148 11812864 2451 1992294400 4194304 5102416 548682068800 18446744073709551615 4249643 0 0 4096 3 0 0 0 17 1 0 0
/proc/2953/statm: 2884 2451 112 221 0 2660 0
Current children cumulated CPU time (s) 702.1
Current children cumulated vsize (KiB) 11536

[startup+762.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 2954
/proc/meminfo: memFree=1499456/2055920 swapFree=4178352/4192956
[pid=2953] ppid=2951 vsize=11964 CPUtime=762.09
/proc/2953/stat : 2953 (varsat-random_s) R 2951 2953 2882 0 -1 4194304 2570 0 0 0 76206 3 0 0 25 0 1 0 1102655148 12251136 2555 1992294400 4194304 5102416 548682068800 18446744073709551615 4249517 0 0 4096 3 0 0 0 17 1 0 0
/proc/2953/statm: 2991 2555 112 221 0 2767 0
Current children cumulated CPU time (s) 762.09
Current children cumulated vsize (KiB) 11964

[startup+822.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 2954
/proc/meminfo: memFree=1499392/2055920 swapFree=4178352/4192956
[pid=2953] ppid=2951 vsize=12112 CPUtime=822.07
/proc/2953/stat : 2953 (varsat-random_s) R 2951 2953 2882 0 -1 4194304 2628 0 0 0 82204 3 0 0 25 0 1 0 1102655148 12402688 2613 1992294400 4194304 5102416 548682068800 18446744073709551615 4250080 0 0 4096 3 0 0 0 17 1 0 0
/proc/2953/statm: 3028 2613 112 221 0 2804 0
Current children cumulated CPU time (s) 822.07
Current children cumulated vsize (KiB) 12112

[startup+882.305 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 2954
/proc/meminfo: memFree=1499200/2055920 swapFree=4178352/4192956
[pid=2953] ppid=2951 vsize=12404 CPUtime=882.06
/proc/2953/stat : 2953 (varsat-random_s) R 2951 2953 2882 0 -1 4194304 2679 0 0 0 88203 3 0 0 25 0 1 0 1102655148 12701696 2664 1992294400 4194304 5102416 548682068800 18446744073709551615 4249648 0 0 4096 3 0 0 0 17 1 0 0
/proc/2953/statm: 3101 2664 112 221 0 2877 0
Current children cumulated CPU time (s) 882.06
Current children cumulated vsize (KiB) 12404

[startup+942.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 2954
/proc/meminfo: memFree=1499008/2055920 swapFree=4178352/4192956
[pid=2953] ppid=2951 vsize=12536 CPUtime=942.04
/proc/2953/stat : 2953 (varsat-random_s) R 2951 2953 2882 0 -1 4194304 2719 0 0 0 94201 3 0 0 25 0 1 0 1102655148 12836864 2704 1992294400 4194304 5102416 548682068800 18446744073709551615 4249508 0 0 4096 3 0 0 0 17 1 0 0
/proc/2953/statm: 3134 2704 112 221 0 2910 0
Current children cumulated CPU time (s) 942.04
Current children cumulated vsize (KiB) 12536

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 2954
/proc/meminfo: memFree=1498880/2055920 swapFree=4178352/4192956
[pid=2953] ppid=2951 vsize=12688 CPUtime=1002.02
/proc/2953/stat : 2953 (varsat-random_s) R 2951 2953 2882 0 -1 4194304 2755 0 0 0 100199 3 0 0 25 0 1 0 1102655148 12992512 2740 1992294400 4194304 5102416 548682068800 18446744073709551615 4249529 0 0 4096 3 0 0 0 17 1 0 0
/proc/2953/statm: 3172 2740 112 221 0 2948 0
Current children cumulated CPU time (s) 1002.02
Current children cumulated vsize (KiB) 12688

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 2954
/proc/meminfo: memFree=1498560/2055920 swapFree=4178352/4192956
[pid=2953] ppid=2951 vsize=12964 CPUtime=1062.01
/proc/2953/stat : 2953 (varsat-random_s) R 2951 2953 2882 0 -1 4194304 2821 0 0 0 106198 3 0 0 25 0 1 0 1102655148 13275136 2806 1992294400 4194304 5102416 548682068800 18446744073709551615 4249660 0 0 4096 3 0 0 0 17 1 0 0
/proc/2953/statm: 3241 2806 112 221 0 3017 0
Current children cumulated CPU time (s) 1062.01
Current children cumulated vsize (KiB) 12964

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 2954
/proc/meminfo: memFree=1498304/2055920 swapFree=4178352/4192956
[pid=2953] ppid=2951 vsize=13252 CPUtime=1121.99
/proc/2953/stat : 2953 (varsat-random_s) R 2951 2953 2882 0 -1 4194304 2888 0 0 0 112196 3 0 0 25 0 1 0 1102655148 13570048 2873 1992294400 4194304 5102416 548682068800 18446744073709551615 4249634 0 0 4096 3 0 0 0 17 1 0 0
/proc/2953/statm: 3313 2873 112 221 0 3089 0
Current children cumulated CPU time (s) 1121.99
Current children cumulated vsize (KiB) 13252

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 2954
/proc/meminfo: memFree=1498048/2055920 swapFree=4178352/4192956
[pid=2953] ppid=2951 vsize=13528 CPUtime=1181.97
/proc/2953/stat : 2953 (varsat-random_s) R 2951 2953 2882 0 -1 4194304 2943 0 0 0 118194 3 0 0 25 0 1 0 1102655148 13852672 2928 1992294400 4194304 5102416 548682068800 18446744073709551615 4255660 0 0 4096 3 0 0 0 17 1 0 0
/proc/2953/statm: 3382 2928 112 221 0 3158 0
Current children cumulated CPU time (s) 1181.97
Current children cumulated vsize (KiB) 13528



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 2954
/proc/meminfo: memFree=1498048/2055920 swapFree=4178352/4192956
[pid=2953] ppid=2951 vsize=13528 CPUtime=1200.07
/proc/2953/stat : 2953 (varsat-random_s) R 2951 2953 2882 0 -1 4194304 2955 0 0 0 120004 3 0 0 25 0 1 0 1102655148 13852672 2940 1992294400 4194304 5102416 548682068800 18446744073709551615 4249655 0 0 4096 3 0 0 0 17 1 0 0
/proc/2953/statm: 3382 2940 112 221 0 3158 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 13528

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 0.97 0.99 2/65 2954
/proc/meminfo: memFree=1498048/2055920 swapFree=4178352/4192956
[pid=2953] ppid=2951 vsize=13528 CPUtime=1200.07
/proc/2953/stat : 2953 (varsat-random_s) R 2951 2953 2882 0 -1 4194304 2955 0 0 0 120004 3 0 0 25 0 1 0 1102655148 13852672 2940 1992294400 4194304 5102416 548682068800 18446744073709551615 4249655 0 0 4096 3 0 0 0 17 1 0 0
/proc/2953/statm: 3382 2940 112 221 0 3158 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 13528

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.41
CPU time (s): 1200.09
CPU user time (s): 1200.05
CPU system time (s): 0.038994
CPU usage (%): 99.9732
Max. virtual memory (cumulated for all children) (KiB): 13528

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200.05
system time used= 0.038994
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 2955
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= 1932

runsolver used 0.863868 second user time and 2.56661 second system time

The end

Launcher Data 

Begin job on node43 at 2009-03-29 06:12:04
IDJOB=1518461
IDBENCH=70681
IDSOLVER=539
FILE ID=node43/1518461-1238299924
PBS_JOBID= 9061047
Free space on /tmp= 63084 MiB

SOLVER NAME= VARSAT-random 2009-03-22
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/SATISFIABLE/560/unif-k3-r4.25-v560-c2380-S809967194-078.cnf
COMMAND LINE= HOME/varsat-random_static -seed=RANDOMSEED BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1518461-1238299924/watcher-1518461-1238299924 -o /tmp/evaluation-result-1518461-1238299924/solver-1518461-1238299924 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/varsat-random_static -seed=1103212082 HOME/instance-1518461-1238299924.cnf

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

MD5SUM BENCH= ed095e38b0a3e5af1f48e3823e5c45cb
RANDOM SEED=1103212082

node43.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		: 3000.242
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		: 3000.242
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:       1510248 kB
Buffers:         64484 kB
Cached:         396348 kB
SwapCached:       8504 kB
Active:         147204 kB
Inactive:       323624 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1510248 kB
SwapTotal:     4192956 kB
SwapFree:      4178352 kB
Dirty:            1052 kB
Writeback:           0 kB
Mapped:          15720 kB
Slab:            60772 kB
Committed_AS:  2376256 kB
PageTables:       1448 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= 63084 MiB
End job on node43 at 2009-03-29 06:32:06