Trace number 1518797

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock time.

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
VARSAT-random 2009-03-22? (TO) 1200.11 1200.51

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/SATISFIABLE/540/
unif-k3-r4.25-v540-c2295-S23858409-056.cnf
MD5SUM1d9e0ed32c3bf3bc5fbb21926c01a19c
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.065989
Satisfiable
(Un)Satisfiability was proved
Number of variables540
Number of clauses2295
Sum of the clauses size6885
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 32295
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:  540                                                  |
0.00/0.00	c |  Number of clauses:    2295                                                 |
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:          757926883.000000
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 |     522     2274     6949 |      758        0    nan |  0.000 % |
0.00/0.02	c |       101 |     522     2274     6949 |      833      101     22 |  0.000 % |
0.02/0.03	c |       251 |     522     2274     6949 |      917      251     23 |  0.000 % |
0.02/0.05	c |       477 |     522     2274     6949 |     1008      477     24 |  0.000 % |
0.02/0.08	c |       814 |     522     2274     6949 |     1109      814     25 |  0.000 % |
0.10/0.11	c |      1321 |     522     2274     6949 |     1220      720     25 |  0.000 % |
0.10/0.15	c |      2080 |     522     2274     6949 |     1342      840     21 |  0.000 % |
0.20/0.21	c |      3219 |     522     2274     6949 |     1477     1276     22 |  0.000 % |
0.30/0.30	c |      4928 |     522     2274     6949 |     1624     1448     23 |  0.000 % |
0.40/0.43	c |      7492 |     522     2274     6949 |     1787     1508     23 |  0.000 % |
0.60/0.64	c |     11338 |     522     2274     6949 |     1966     1680     23 |  0.000 % |
0.90/0.93	c |     17104 |     522     2274     6949 |     2162     1398     22 |  0.000 % |
1.39/1.40	c |     25754 |     522     2274     6949 |     2378     1151     22 |  0.000 % |
2.10/2.13	c |     38728 |     522     2274     6949 |     2616     1893     24 |  0.000 % |
3.20/3.22	c |     58190 |     522     2274     6949 |     2878     2631     25 |  0.000 % |
4.89/4.92	c |     87384 |     522     2274     6949 |     3166     2411     25 |  0.000 % |
7.49/7.59	c |    131174 |     522     2274     6949 |     3482     2524     24 |  0.000 % |
11.69/11.79	c |    196859 |     522     2274     6949 |     3831     2575     24 |  0.000 % |
18.09/18.14	c |    295385 |     522     2274     6949 |     4214     3752     25 |  0.000 % |
27.98/28.04	c |    443174 |     522     2274     6949 |     4635     3977     24 |  0.000 % |
43.98/44.09	c |    664858 |     522     2274     6949 |     5099     4577     27 |  0.000 % |
68.57/68.63	c |    997384 |     522     2274     6949 |     5609     4176     24 |  0.000 % |
106.26/106.38	c |   1496172 |     522     2274     6949 |     6170     4055     26 |  0.000 % |
166.84/166.93	c |   2244356 |     522     2274     6949 |     6787     4296     26 |  0.000 % |
261.50/261.60	c |   3366630 |     522     2274     6949 |     7466     3770     26 |  0.000 % |
411.76/411.96	c |   5050042 |     522     2274     6949 |     8212     3795     26 |  0.000 % |
646.28/646.54	c |   7575158 |     522     2274     6949 |     9033     8036     27 |  0.000 % |
1018.35/1018.75	c |  11362833 |     522     2274     6949 |     9937     8264     25 |  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-1518797-1238304259/watcher-1518797-1238304259 -o /tmp/evaluation-result-1518797-1238304259/solver-1518797-1238304259 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/varsat-random_static -seed=757926883 HOME/instance-1518797-1238304259.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 0.95 0.98 3/65 10287
/proc/meminfo: memFree=1315288/2055920 swapFree=4177692/4192956
[pid=10287] ppid=10285 vsize=2552 CPUtime=0
/proc/10287/stat : 10287 (varsat-random_s) R 10285 10287 10083 0 -1 4194304 248 0 0 0 0 0 0 0 18 0 1 0 1103088221 2613248 233 1992294400 4194304 5102416 548682068800 18446744073709551615 4272167 0 0 4096 3 0 0 0 17 1 0 0
/proc/10287/statm: 638 233 97 221 0 414 0

[startup+0.025793 s]
/proc/loadavg: 0.91 0.95 0.98 3/65 10287
/proc/meminfo: memFree=1315288/2055920 swapFree=4177692/4192956
[pid=10287] ppid=10285 vsize=2552 CPUtime=0.02
/proc/10287/stat : 10287 (varsat-random_s) R 10285 10287 10083 0 -1 4194304 278 0 0 0 2 0 0 0 18 0 1 0 1103088221 2613248 263 1992294400 4194304 5102416 548682068800 18446744073709551615 4221918 0 0 4096 3 0 0 0 17 1 0 0
/proc/10287/statm: 638 263 112 221 0 414 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 2552

[startup+0.101805 s]
/proc/loadavg: 0.91 0.95 0.98 3/65 10287
/proc/meminfo: memFree=1315288/2055920 swapFree=4177692/4192956
[pid=10287] ppid=10285 vsize=2684 CPUtime=0.1
/proc/10287/stat : 10287 (varsat-random_s) R 10285 10287 10083 0 -1 4194304 280 0 0 0 10 0 0 0 18 0 1 0 1103088221 2748416 265 1992294400 4194304 5102416 548682068800 18446744073709551615 4491861 0 0 4096 3 0 0 0 17 1 0 0
/proc/10287/statm: 671 265 112 221 0 447 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 2684

[startup+0.30184 s]
/proc/loadavg: 0.91 0.95 0.98 3/65 10287
/proc/meminfo: memFree=1315288/2055920 swapFree=4177692/4192956
[pid=10287] ppid=10285 vsize=2816 CPUtime=0.3
/proc/10287/stat : 10287 (varsat-random_s) R 10285 10287 10083 0 -1 4194304 316 0 0 0 30 0 0 0 19 0 1 0 1103088221 2883584 301 1992294400 4194304 5102416 548682068800 18446744073709551615 4255075 0 0 4096 3 0 0 0 17 1 0 0
/proc/10287/statm: 704 301 112 221 0 480 0
Current children cumulated CPU time (s) 0.3
Current children cumulated vsize (KiB) 2816

[startup+0.701912 s]
/proc/loadavg: 0.91 0.95 0.98 3/65 10287
/proc/meminfo: memFree=1315288/2055920 swapFree=4177692/4192956
[pid=10287] ppid=10285 vsize=2948 CPUtime=0.7
/proc/10287/stat : 10287 (varsat-random_s) R 10285 10287 10083 0 -1 4194304 361 0 0 0 70 0 0 0 23 0 1 0 1103088221 3018752 346 1992294400 4194304 5102416 548682068800 18446744073709551615 4254277 0 0 4096 3 0 0 0 17 1 0 0
/proc/10287/statm: 737 346 112 221 0 513 0
Current children cumulated CPU time (s) 0.7
Current children cumulated vsize (KiB) 2948

[startup+1.50105 s]
/proc/loadavg: 0.91 0.95 0.98 2/66 10288
/proc/meminfo: memFree=1314192/2055920 swapFree=4177692/4192956
[pid=10287] ppid=10285 vsize=3212 CPUtime=1.49
/proc/10287/stat : 10287 (varsat-random_s) R 10285 10287 10083 0 -1 4194304 419 0 0 0 149 0 0 0 25 0 1 0 1103088221 3289088 404 1992294400 4194304 5102416 548682068800 18446744073709551615 4250052 0 0 4096 3 0 0 0 17 1 0 0
/proc/10287/statm: 803 404 112 221 0 579 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 3212

[startup+3.10134 s]
/proc/loadavg: 0.91 0.95 0.98 2/66 10288
/proc/meminfo: memFree=1313808/2055920 swapFree=4177692/4192956
[pid=10287] ppid=10285 vsize=3476 CPUtime=3.09
/proc/10287/stat : 10287 (varsat-random_s) R 10285 10287 10083 0 -1 4194304 487 0 0 0 309 0 0 0 25 0 1 0 1103088221 3559424 472 1992294400 4194304 5102416 548682068800 18446744073709551615 4249594 0 0 4096 3 0 0 0 17 1 0 0
/proc/10287/statm: 869 472 112 221 0 645 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 3476

[startup+6.30191 s]
/proc/loadavg: 0.92 0.95 0.98 2/66 10288
/proc/meminfo: memFree=1313360/2055920 swapFree=4177692/4192956
[pid=10287] ppid=10285 vsize=3876 CPUtime=6.29
/proc/10287/stat : 10287 (varsat-random_s) R 10285 10287 10083 0 -1 4194304 580 0 0 0 629 0 0 0 25 0 1 0 1103088221 3969024 565 1992294400 4194304 5102416 548682068800 18446744073709551615 4248853 0 0 4096 3 0 0 0 17 1 0 0
/proc/10287/statm: 969 565 112 221 0 745 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 3876

[startup+12.701 s]
/proc/loadavg: 0.93 0.95 0.98 2/66 10288
/proc/meminfo: memFree=1312784/2055920 swapFree=4177692/4192956
[pid=10287] ppid=10285 vsize=4292 CPUtime=12.69
/proc/10287/stat : 10287 (varsat-random_s) R 10285 10287 10083 0 -1 4194304 697 0 0 0 1269 0 0 0 25 0 1 0 1103088221 4395008 682 1992294400 4194304 5102416 548682068800 18446744073709551615 4249526 0 0 4096 3 0 0 0 17 1 0 0
/proc/10287/statm: 1073 682 112 221 0 849 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 4292

[startup+25.5013 s]
/proc/loadavg: 0.94 0.96 0.98 2/66 10288
/proc/meminfo: memFree=1312208/2055920 swapFree=4177692/4192956
[pid=10287] ppid=10285 vsize=4824 CPUtime=25.48
/proc/10287/stat : 10287 (varsat-random_s) R 10285 10287 10083 0 -1 4194304 821 0 0 0 2548 0 0 0 25 0 1 0 1103088221 4939776 806 1992294400 4194304 5102416 548682068800 18446744073709551615 4249652 0 0 4096 3 0 0 0 17 1 0 0
/proc/10287/statm: 1206 806 112 221 0 982 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 4824

[startup+51.1019 s]
/proc/loadavg: 0.96 0.96 0.98 2/66 10288
/proc/meminfo: memFree=1311440/2055920 swapFree=4177692/4192956
[pid=10287] ppid=10285 vsize=5632 CPUtime=51.07
/proc/10287/stat : 10287 (varsat-random_s) R 10285 10287 10083 0 -1 4194304 1018 0 0 0 5107 0 0 0 25 0 1 0 1103088221 5767168 1003 1992294400 4194304 5102416 548682068800 18446744073709551615 4249520 0 0 4096 3 0 0 0 17 1 0 0
/proc/10287/statm: 1408 1003 112 221 0 1184 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 5632

[startup+102.306 s]
/proc/loadavg: 0.98 0.96 0.98 2/66 10288
/proc/meminfo: memFree=1310544/2055920 swapFree=4177692/4192956
[pid=10287] ppid=10285 vsize=6448 CPUtime=102.26
/proc/10287/stat : 10287 (varsat-random_s) R 10285 10287 10083 0 -1 4194304 1237 0 0 0 10225 1 0 0 25 0 1 0 1103088221 6602752 1222 1992294400 4194304 5102416 548682068800 18446744073709551615 4250482 0 0 4096 3 0 0 0 17 1 0 0
/proc/10287/statm: 1612 1222 112 221 0 1388 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 6448

[startup+162.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/66 10288
/proc/meminfo: memFree=1309520/2055920 swapFree=4177692/4192956
[pid=10287] ppid=10285 vsize=7392 CPUtime=162.24
/proc/10287/stat : 10287 (varsat-random_s) R 10285 10287 10083 0 -1 4194304 1482 0 0 0 16223 1 0 0 25 0 1 0 1103088221 7569408 1467 1992294400 4194304 5102416 548682068800 18446744073709551615 4249655 0 0 4096 3 0 0 0 17 1 0 0
/proc/10287/statm: 1848 1467 112 221 0 1624 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 7392

[startup+222.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/66 10288
/proc/meminfo: memFree=1308816/2055920 swapFree=4177692/4192956
[pid=10287] ppid=10285 vsize=8084 CPUtime=222.22
/proc/10287/stat : 10287 (varsat-random_s) R 10285 10287 10083 0 -1 4194304 1650 0 0 0 22221 1 0 0 25 0 1 0 1103088221 8278016 1635 1992294400 4194304 5102416 548682068800 18446744073709551615 4249655 0 0 4096 3 0 0 0 17 1 0 0
/proc/10287/statm: 2021 1635 112 221 0 1797 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 8084

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/66 10288
/proc/meminfo: memFree=1308304/2055920 swapFree=4177692/4192956
[pid=10287] ppid=10285 vsize=8640 CPUtime=282.2
/proc/10287/stat : 10287 (varsat-random_s) R 10285 10287 10083 0 -1 4194304 1776 0 0 0 28218 2 0 0 25 0 1 0 1103088221 8847360 1761 1992294400 4194304 5102416 548682068800 18446744073709551615 4249660 0 0 4096 3 0 0 0 17 1 0 0
/proc/10287/statm: 2160 1761 112 221 0 1936 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 8640

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/66 10288
/proc/meminfo: memFree=1307792/2055920 swapFree=4177692/4192956
[pid=10287] ppid=10285 vsize=9216 CPUtime=342.18
/proc/10287/stat : 10287 (varsat-random_s) R 10285 10287 10083 0 -1 4194304 1912 0 0 0 34216 2 0 0 25 0 1 0 1103088221 9437184 1897 1992294400 4194304 5102416 548682068800 18446744073709551615 4249737 0 0 4096 3 0 0 0 17 1 0 0
/proc/10287/statm: 2304 1897 112 221 0 2080 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 9216

[startup+402.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/66 10288
/proc/meminfo: memFree=1307344/2055920 swapFree=4177692/4192956
[pid=10287] ppid=10285 vsize=9652 CPUtime=402.16
/proc/10287/stat : 10287 (varsat-random_s) R 10285 10287 10083 0 -1 4194304 2014 0 0 0 40214 2 0 0 25 0 1 0 1103088221 9883648 1999 1992294400 4194304 5102416 548682068800 18446744073709551615 4249582 0 0 4096 3 0 0 0 17 1 0 0
/proc/10287/statm: 2413 1999 112 221 0 2189 0
Current children cumulated CPU time (s) 402.16
Current children cumulated vsize (KiB) 9652

[startup+462.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/66 10288
/proc/meminfo: memFree=1306896/2055920 swapFree=4177692/4192956
[pid=10287] ppid=10285 vsize=10068 CPUtime=462.14
/proc/10287/stat : 10287 (varsat-random_s) R 10285 10287 10083 0 -1 4194304 2131 0 0 0 46212 2 0 0 25 0 1 0 1103088221 10309632 2116 1992294400 4194304 5102416 548682068800 18446744073709551615 4249520 0 0 4096 3 0 0 0 17 1 0 0
/proc/10287/statm: 2517 2116 112 221 0 2293 0
Current children cumulated CPU time (s) 462.14
Current children cumulated vsize (KiB) 10068

[startup+522.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/66 10288
/proc/meminfo: memFree=1306512/2055920 swapFree=4177692/4192956
[pid=10287] ppid=10285 vsize=10484 CPUtime=522.12
/proc/10287/stat : 10287 (varsat-random_s) R 10285 10287 10083 0 -1 4194304 2235 0 0 0 52209 3 0 0 25 0 1 0 1103088221 10735616 2220 1992294400 4194304 5102416 548682068800 18446744073709551615 4249582 0 0 4096 3 0 0 0 17 1 0 0
/proc/10287/statm: 2621 2220 112 221 0 2397 0
Current children cumulated CPU time (s) 522.12
Current children cumulated vsize (KiB) 10484

[startup+582.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/66 10288
/proc/meminfo: memFree=1306320/2055920 swapFree=4177692/4192956
[pid=10287] ppid=10285 vsize=10760 CPUtime=582.1
/proc/10287/stat : 10287 (varsat-random_s) R 10285 10287 10083 0 -1 4194304 2278 0 0 0 58207 3 0 0 25 0 1 0 1103088221 11018240 2263 1992294400 4194304 5102416 548682068800 18446744073709551615 4249634 0 0 4096 3 0 0 0 17 1 0 0
/proc/10287/statm: 2690 2263 112 221 0 2466 0
Current children cumulated CPU time (s) 582.1
Current children cumulated vsize (KiB) 10760

[startup+642.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/66 10288
/proc/meminfo: memFree=1306064/2055920 swapFree=4177692/4192956
[pid=10287] ppid=10285 vsize=10904 CPUtime=642.08
/proc/10287/stat : 10287 (varsat-random_s) R 10285 10287 10083 0 -1 4194304 2332 0 0 0 64205 3 0 0 25 0 1 0 1103088221 11165696 2317 1992294400 4194304 5102416 548682068800 18446744073709551615 4249660 0 0 4096 3 0 0 0 17 1 0 0
/proc/10287/statm: 2726 2317 112 221 0 2502 0
Current children cumulated CPU time (s) 642.08
Current children cumulated vsize (KiB) 10904

[startup+702.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/66 10288
/proc/meminfo: memFree=1305616/2055920 swapFree=4177692/4192956
[pid=10287] ppid=10285 vsize=11452 CPUtime=702.06
/proc/10287/stat : 10287 (varsat-random_s) R 10285 10287 10083 0 -1 4194304 2448 0 0 0 70203 3 0 0 25 0 1 0 1103088221 11726848 2433 1992294400 4194304 5102416 548682068800 18446744073709551615 4249520 0 0 4096 3 0 0 0 17 1 0 0
/proc/10287/statm: 2863 2433 112 221 0 2639 0
Current children cumulated CPU time (s) 702.06
Current children cumulated vsize (KiB) 11452

[startup+762.305 s]
/proc/loadavg: 0.99 0.97 0.98 2/66 10288
/proc/meminfo: memFree=1305232/2055920 swapFree=4177692/4192956
[pid=10287] ppid=10285 vsize=11856 CPUtime=762.04
/proc/10287/stat : 10287 (varsat-random_s) R 10285 10287 10083 0 -1 4194304 2543 0 0 0 76201 3 0 0 25 0 1 0 1103088221 12140544 2528 1992294400 4194304 5102416 548682068800 18446744073709551615 4249721 0 0 4096 3 0 0 0 17 1 0 0
/proc/10287/statm: 2964 2528 112 221 0 2740 0
Current children cumulated CPU time (s) 762.04
Current children cumulated vsize (KiB) 11856

[startup+822.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/66 10288
/proc/meminfo: memFree=1305040/2055920 swapFree=4177692/4192956
[pid=10287] ppid=10285 vsize=12004 CPUtime=822.02
/proc/10287/stat : 10287 (varsat-random_s) R 10285 10287 10083 0 -1 4194304 2599 0 0 0 82198 4 0 0 25 0 1 0 1103088221 12292096 2584 1992294400 4194304 5102416 548682068800 18446744073709551615 4250052 0 0 4096 3 0 0 0 17 1 0 0
/proc/10287/statm: 3001 2584 112 221 0 2777 0
Current children cumulated CPU time (s) 822.02
Current children cumulated vsize (KiB) 12004

[startup+882.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/66 10288
/proc/meminfo: memFree=1304784/2055920 swapFree=4177692/4192956
[pid=10287] ppid=10285 vsize=12280 CPUtime=882
/proc/10287/stat : 10287 (varsat-random_s) R 10285 10287 10083 0 -1 4194304 2652 0 0 0 88196 4 0 0 25 0 1 0 1103088221 12574720 2637 1992294400 4194304 5102416 548682068800 18446744073709551615 4249655 0 0 4096 3 0 0 0 17 1 0 0
/proc/10287/statm: 3070 2637 112 221 0 2846 0
Current children cumulated CPU time (s) 882
Current children cumulated vsize (KiB) 12280

[startup+942.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/66 10288
/proc/meminfo: memFree=1304656/2055920 swapFree=4177692/4192956
[pid=10287] ppid=10285 vsize=12548 CPUtime=941.98
/proc/10287/stat : 10287 (varsat-random_s) R 10285 10287 10083 0 -1 4194304 2696 0 0 0 94194 4 0 0 25 0 1 0 1103088221 12849152 2681 1992294400 4194304 5102416 548682068800 18446744073709551615 4249619 0 0 4096 3 0 0 0 17 1 0 0
/proc/10287/statm: 3137 2681 112 221 0 2913 0
Current children cumulated CPU time (s) 941.98
Current children cumulated vsize (KiB) 12548

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/66 10288
/proc/meminfo: memFree=1304528/2055920 swapFree=4177692/4192956
[pid=10287] ppid=10285 vsize=12548 CPUtime=1001.96
/proc/10287/stat : 10287 (varsat-random_s) R 10285 10287 10083 0 -1 4194304 2719 0 0 0 100192 4 0 0 25 0 1 0 1103088221 12849152 2704 1992294400 4194304 5102416 548682068800 18446744073709551615 4249504 0 0 4096 3 0 0 0 17 1 0 0
/proc/10287/statm: 3137 2704 112 221 0 2913 0
Current children cumulated CPU time (s) 1001.96
Current children cumulated vsize (KiB) 12548

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/66 10288
/proc/meminfo: memFree=1304080/2055920 swapFree=4177692/4192956
[pid=10287] ppid=10285 vsize=13100 CPUtime=1061.94
/proc/10287/stat : 10287 (varsat-random_s) R 10285 10287 10083 0 -1 4194304 2826 0 0 0 106190 4 0 0 25 0 1 0 1103088221 13414400 2811 1992294400 4194304 5102416 548682068800 18446744073709551615 4249546 0 0 4096 3 0 0 0 17 1 0 0
/proc/10287/statm: 3275 2811 112 221 0 3051 0
Current children cumulated CPU time (s) 1061.94
Current children cumulated vsize (KiB) 13100

[startup+1122.3 s]
/proc/loadavg: 1.11 1.00 0.99 2/66 10290
/proc/meminfo: memFree=1303696/2055920 swapFree=4177692/4192956
[pid=10287] ppid=10285 vsize=13372 CPUtime=1121.92
/proc/10287/stat : 10287 (varsat-random_s) R 10285 10287 10083 0 -1 4194304 2908 0 0 0 112187 5 0 0 25 0 1 0 1103088221 13692928 2893 1992294400 4194304 5102416 548682068800 18446744073709551615 4230654 0 0 4096 3 0 0 0 17 1 0 0
/proc/10287/statm: 3343 2893 112 221 0 3119 0
Current children cumulated CPU time (s) 1121.92
Current children cumulated vsize (KiB) 13372

[startup+1182.3 s]
/proc/loadavg: 1.11 1.02 1.00 2/66 10290
/proc/meminfo: memFree=1303632/2055920 swapFree=4177692/4192956
[pid=10287] ppid=10285 vsize=13520 CPUtime=1181.9
/proc/10287/stat : 10287 (varsat-random_s) R 10285 10287 10083 0 -1 4194304 2924 0 0 0 118185 5 0 0 25 0 1 0 1103088221 13844480 2909 1992294400 4194304 5102416 548682068800 18446744073709551615 4249619 0 0 4096 3 0 0 0 17 1 0 0
/proc/10287/statm: 3380 2909 112 221 0 3156 0
Current children cumulated CPU time (s) 1181.9
Current children cumulated vsize (KiB) 13520



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 1.08 1.01 1.00 2/66 10290
/proc/meminfo: memFree=1303504/2055920 swapFree=4177692/4192956
[pid=10287] ppid=10285 vsize=13664 CPUtime=1200.1
/proc/10287/stat : 10287 (varsat-random_s) R 10285 10287 10083 0 -1 4194304 2956 0 0 0 120005 5 0 0 25 0 1 0 1103088221 13991936 2941 1992294400 4194304 5102416 548682068800 18446744073709551615 4249567 0 0 4096 3 0 0 0 17 1 0 0
/proc/10287/statm: 3416 2941 112 221 0 3192 0
Current children cumulated CPU time (s) 1200.1
Current children cumulated vsize (KiB) 13664

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: 1.08 1.01 1.00 2/66 10290
/proc/meminfo: memFree=1303504/2055920 swapFree=4177692/4192956
[pid=10287] ppid=10285 vsize=13664 CPUtime=1200.1
/proc/10287/stat : 10287 (varsat-random_s) R 10285 10287 10083 0 -1 4194304 2956 0 0 0 120005 5 0 0 25 0 1 0 1103088221 13991936 2941 1992294400 4194304 5102416 548682068800 18446744073709551615 4249567 0 0 4096 3 0 0 0 17 1 0 0
/proc/10287/statm: 3416 2941 112 221 0 3192 0
Current children cumulated CPU time (s) 1200.1
Current children cumulated vsize (KiB) 13664

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.51
CPU time (s): 1200.11
CPU user time (s): 1200.05
CPU system time (s): 0.055991
CPU usage (%): 99.9669
Max. virtual memory (cumulated for all children) (KiB): 13664

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200.05
system time used= 0.055991
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 2956
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= 1988

runsolver used 1.26081 second user time and 2.57861 second system time

The end

Launcher Data 

Begin job on node56 at 2009-03-29 07:24:19
IDJOB=1518797
IDBENCH=70709
IDSOLVER=539
FILE ID=node56/1518797-1238304259
PBS_JOBID= 9061046
Free space on /tmp= 103016 MiB

SOLVER NAME= VARSAT-random 2009-03-22
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/SATISFIABLE/540/unif-k3-r4.25-v540-c2295-S23858409-056.cnf
COMMAND LINE= HOME/varsat-random_static -seed=RANDOMSEED BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1518797-1238304259/watcher-1518797-1238304259 -o /tmp/evaluation-result-1518797-1238304259/solver-1518797-1238304259 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/varsat-random_static -seed=757926883 HOME/instance-1518797-1238304259.cnf

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

MD5SUM BENCH= 1d9e0ed32c3bf3bc5fbb21926c01a19c
RANDOM SEED=757926883

node56.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		: 3000.256
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		: 3000.256
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:       1315704 kB
Buffers:         99164 kB
Cached:         543712 kB
SwapCached:       9040 kB
Active:         188344 kB
Inactive:       465064 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1315704 kB
SwapTotal:     4192956 kB
SwapFree:      4177692 kB
Dirty:            1056 kB
Writeback:           0 kB
Mapped:          16168 kB
Slab:            72660 kB
Committed_AS:  2491096 kB
PageTables:       1472 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= 103012 MiB
End job on node56 at 2009-03-29 07:44:22