Trace number 1518137

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) 1200.06 1200.51

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/SATISFIABLE/520/
unif-k3-r4.25-v520-c2210-S247943532-069.cnf
MD5SUM480eadd67693b734091a7d5840645722
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.113981
Satisfiable
(Un)Satisfiability was proved
Number of variables520
Number of clauses2210
Sum of the clauses size6630
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 32210
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:  520                                                  |
0.00/0.00	c |  Number of clauses:    2210                                                 |
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:          1049452977.000000
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 |     501     2191     6695 |      730        0    nan |  0.000 % |
0.00/0.01	c |       102 |     501     2191     6695 |      803      102     26 |  0.000 % |
0.02/0.03	c |       253 |     501     2191     6695 |      883      253     25 |  0.000 % |
0.02/0.04	c |       479 |     501     2191     6695 |      972      479     25 |  0.000 % |
0.02/0.06	c |       818 |     501     2191     6695 |     1069      818     23 |  0.000 % |
0.02/0.09	c |      1325 |     501     2191     6695 |     1176      765     24 |  0.000 % |
0.09/0.13	c |      2084 |     501     2191     6695 |     1293      905     22 |  0.000 % |
0.09/0.18	c |      3223 |     501     2191     6695 |     1423      695     20 |  0.000 % |
0.19/0.26	c |      4932 |     501     2191     6695 |     1565      928     20 |  0.000 % |
0.29/0.37	c |      7494 |     501     2191     6695 |     1722     1034     21 |  0.000 % |
0.49/0.55	c |     11338 |     501     2191     6695 |     1894     1343     23 |  0.000 % |
0.79/0.82	c |     17104 |     501     2191     6695 |     2083     1249     24 |  0.000 % |
1.19/1.23	c |     25753 |     501     2191     6695 |     2292     1340     22 |  0.000 % |
1.79/1.87	c |     38727 |     501     2191     6695 |     2521     1365     21 |  0.000 % |
2.79/2.86	c |     58188 |     501     2191     6695 |     2773     1495     21 |  0.000 % |
4.29/4.36	c |     87380 |     501     2191     6695 |     3050     2494     22 |  0.000 % |
6.69/6.72	c |    131170 |     501     2191     6695 |     3355     2751     22 |  0.000 % |
10.39/10.44	c |    196854 |     501     2191     6695 |     3691     1906     22 |  0.000 % |
16.18/16.22	c |    295380 |     501     2191     6695 |     4060     3094     23 |  0.000 % |
24.98/25.06	c |    443169 |     501     2191     6695 |     4466     2855     22 |  0.000 % |
39.17/39.22	c |    664853 |     501     2191     6695 |     4913     2814     24 |  0.000 % |
61.26/61.34	c |    997380 |     501     2191     6695 |     5404     4607     25 |  0.000 % |
95.76/95.88	c |   1496168 |     501     2191     6695 |     5945     3421     24 |  0.000 % |
149.34/149.45	c |   2244351 |     501     2191     6695 |     6539     4332     25 |  0.000 % |
234.90/235.01	c |   3366625 |     501     2191     6695 |     7193     5130     24 |  0.000 % |
368.36/368.56	c |   5050036 |     501     2191     6695 |     7912     3811     24 |  0.000 % |
577.97/578.27	c |   7575154 |     501     2191     6695 |     8704     7242     26 |  0.000 % |
911.25/911.61	c |  11362832 |     501     2191     6695 |     9574     5819     23 |  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-1518137-1238295697/watcher-1518137-1238295697 -o /tmp/evaluation-result-1518137-1238295697/solver-1518137-1238295697 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/varsat-random_static -seed=1049452977 HOME/instance-1518137-1238295697.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 0.98 0.99 3/64 25238
/proc/meminfo: memFree=1663864/2055920 swapFree=4178884/4192956
[pid=25238] ppid=25236 vsize=2548 CPUtime=0
/proc/25238/stat : 25238 (varsat-random_s) R 25236 25238 21818 0 -1 4194304 243 0 0 0 0 0 0 0 20 0 1 0 1102233426 2609152 228 1992294400 4194304 5102416 548682068800 18446744073709551615 4282576 0 0 4096 3 0 0 0 17 1 0 0
/proc/25238/statm: 637 228 98 221 0 413 0

[startup+0.0265509 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 25238
/proc/meminfo: memFree=1663864/2055920 swapFree=4178884/4192956
[pid=25238] ppid=25236 vsize=2548 CPUtime=0.02
/proc/25238/stat : 25238 (varsat-random_s) R 25236 25238 21818 0 -1 4194304 267 0 0 0 2 0 0 0 20 0 1 0 1102233426 2609152 252 1992294400 4194304 5102416 548682068800 18446744073709551615 4220300 0 0 4096 3 0 0 0 17 1 0 0
/proc/25238/statm: 637 252 112 221 0 413 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 2548

[startup+0.101565 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 25238
/proc/meminfo: memFree=1663864/2055920 swapFree=4178884/4192956
[pid=25238] ppid=25236 vsize=2680 CPUtime=0.09
/proc/25238/stat : 25238 (varsat-random_s) R 25236 25238 21818 0 -1 4194304 282 0 0 0 9 0 0 0 20 0 1 0 1102233426 2744320 267 1992294400 4194304 5102416 548682068800 18446744073709551615 4524903 0 0 4096 3 0 0 0 17 1 0 0
/proc/25238/statm: 670 267 112 221 0 446 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2680

[startup+0.301604 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 25238
/proc/meminfo: memFree=1663864/2055920 swapFree=4178884/4192956
[pid=25238] ppid=25236 vsize=2812 CPUtime=0.29
/proc/25238/stat : 25238 (varsat-random_s) R 25236 25238 21818 0 -1 4194304 321 0 0 0 29 0 0 0 22 0 1 0 1102233426 2879488 306 1992294400 4194304 5102416 548682068800 18446744073709551615 4249746 0 0 4096 3 0 0 0 17 1 0 0
/proc/25238/statm: 703 306 112 221 0 479 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2812

[startup+0.701683 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 25238
/proc/meminfo: memFree=1663864/2055920 swapFree=4178884/4192956
[pid=25238] ppid=25236 vsize=2944 CPUtime=0.69
/proc/25238/stat : 25238 (varsat-random_s) R 25236 25238 21818 0 -1 4194304 364 0 0 0 69 0 0 0 25 0 1 0 1102233426 3014656 349 1992294400 4194304 5102416 548682068800 18446744073709551615 4249634 0 0 4096 3 0 0 0 17 1 0 0
/proc/25238/statm: 736 349 112 221 0 512 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 2944

[startup+1.50184 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 25239
/proc/meminfo: memFree=1662768/2055920 swapFree=4178884/4192956
[pid=25238] ppid=25236 vsize=3208 CPUtime=1.49
/proc/25238/stat : 25238 (varsat-random_s) R 25236 25238 21818 0 -1 4194304 419 0 0 0 149 0 0 0 25 0 1 0 1102233426 3284992 404 1992294400 4194304 5102416 548682068800 18446744073709551615 4248853 0 0 4096 3 0 0 0 17 1 0 0
/proc/25238/statm: 802 404 112 221 0 578 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 3208

[startup+3.10116 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 25239
/proc/meminfo: memFree=1662384/2055920 swapFree=4178884/4192956
[pid=25238] ppid=25236 vsize=3472 CPUtime=3.09
/proc/25238/stat : 25238 (varsat-random_s) R 25236 25238 21818 0 -1 4194304 482 0 0 0 309 0 0 0 25 0 1 0 1102233426 3555328 467 1992294400 4194304 5102416 548682068800 18446744073709551615 4249648 0 0 4096 3 0 0 0 17 1 0 0
/proc/25238/statm: 868 467 112 221 0 644 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 3472

[startup+6.30179 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 25239
/proc/meminfo: memFree=1661872/2055920 swapFree=4178884/4192956
[pid=25238] ppid=25236 vsize=3736 CPUtime=6.29
/proc/25238/stat : 25238 (varsat-random_s) R 25236 25238 21818 0 -1 4194304 571 0 0 0 629 0 0 0 25 0 1 0 1102233426 3825664 556 1992294400 4194304 5102416 548682068800 18446744073709551615 4254657 0 0 4096 3 0 0 0 17 1 0 0
/proc/25238/statm: 934 556 112 221 0 710 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 3736

[startup+12.7011 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 25239
/proc/meminfo: memFree=1661376/2055920 swapFree=4178884/4192956
[pid=25238] ppid=25236 vsize=4272 CPUtime=12.68
/proc/25238/stat : 25238 (varsat-random_s) R 25236 25238 21818 0 -1 4194304 677 0 0 0 1268 0 0 0 25 0 1 0 1102233426 4374528 662 1992294400 4194304 5102416 548682068800 18446744073709551615 4249582 0 0 4096 3 0 0 0 17 1 0 0
/proc/25238/statm: 1068 662 112 221 0 844 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 4272

[startup+25.5016 s]
/proc/loadavg: 0.95 0.98 0.99 2/65 25239
/proc/meminfo: memFree=1660800/2055920 swapFree=4178884/4192956
[pid=25238] ppid=25236 vsize=4808 CPUtime=25.48
/proc/25238/stat : 25238 (varsat-random_s) R 25236 25238 21818 0 -1 4194304 831 0 0 0 2548 0 0 0 25 0 1 0 1102233426 4923392 816 1992294400 4194304 5102416 548682068800 18446744073709551615 4249573 0 0 4096 3 0 0 0 17 1 0 0
/proc/25238/statm: 1202 816 112 221 0 978 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 4808

[startup+51.1016 s]
/proc/loadavg: 0.96 0.98 0.99 2/65 25239
/proc/meminfo: memFree=1659840/2055920 swapFree=4178884/4192956
[pid=25238] ppid=25236 vsize=5764 CPUtime=51.07
/proc/25238/stat : 25238 (varsat-random_s) R 25236 25238 21818 0 -1 4194304 1060 0 0 0 5107 0 0 0 25 0 1 0 1102233426 5902336 1045 1992294400 4194304 5102416 548682068800 18446744073709551615 4249655 0 0 4096 3 0 0 0 17 1 0 0
/proc/25238/statm: 1441 1045 112 221 0 1217 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 5764

[startup+102.306 s]
/proc/loadavg: 0.98 0.98 0.99 2/65 25239
/proc/meminfo: memFree=1658880/2055920 swapFree=4178884/4192956
[pid=25238] ppid=25236 vsize=6712 CPUtime=102.26
/proc/25238/stat : 25238 (varsat-random_s) R 25236 25238 21818 0 -1 4194304 1294 0 0 0 10225 1 0 0 25 0 1 0 1102233426 6873088 1279 1992294400 4194304 5102416 548682068800 18446744073709551615 4249643 0 0 4096 3 0 0 0 17 1 0 0
/proc/25238/statm: 1678 1279 112 221 0 1454 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 6712

[startup+162.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 25239
/proc/meminfo: memFree=1658048/2055920 swapFree=4178884/4192956
[pid=25238] ppid=25236 vsize=7392 CPUtime=162.23
/proc/25238/stat : 25238 (varsat-random_s) R 25236 25238 21818 0 -1 4194304 1486 0 0 0 16222 1 0 0 25 0 1 0 1102233426 7569408 1471 1992294400 4194304 5102416 548682068800 18446744073709551615 4249508 0 0 4096 3 0 0 0 17 1 0 0
/proc/25238/statm: 1848 1471 112 221 0 1624 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 7392

[startup+222.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 25239
/proc/meminfo: memFree=1657408/2055920 swapFree=4178884/4192956
[pid=25238] ppid=25236 vsize=8068 CPUtime=222.21
/proc/25238/stat : 25238 (varsat-random_s) R 25236 25238 21818 0 -1 4194304 1634 0 0 0 22220 1 0 0 25 0 1 0 1102233426 8261632 1619 1992294400 4194304 5102416 548682068800 18446744073709551615 4249721 0 0 4096 3 0 0 0 17 1 0 0
/proc/25238/statm: 2017 1619 112 221 0 1793 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 8068

[startup+282.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 25239
/proc/meminfo: memFree=1656704/2055920 swapFree=4178884/4192956
[pid=25238] ppid=25236 vsize=8748 CPUtime=282.19
/proc/25238/stat : 25238 (varsat-random_s) R 25236 25238 21818 0 -1 4194304 1799 0 0 0 28218 1 0 0 25 0 1 0 1102233426 8957952 1784 1992294400 4194304 5102416 548682068800 18446744073709551615 4249721 0 0 4096 3 0 0 0 17 1 0 0
/proc/25238/statm: 2187 1784 112 221 0 1963 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 8748

[startup+342.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 25239
/proc/meminfo: memFree=1656392/2055920 swapFree=4178884/4192956
[pid=25238] ppid=25236 vsize=9028 CPUtime=342.16
/proc/25238/stat : 25238 (varsat-random_s) R 25236 25238 21818 0 -1 4194304 1868 0 0 0 34215 1 0 0 25 0 1 0 1102233426 9244672 1853 1992294400 4194304 5102416 548682068800 18446744073709551615 4249721 0 0 4096 3 0 0 0 17 1 0 0
/proc/25238/statm: 2257 1853 112 221 0 2033 0
Current children cumulated CPU time (s) 342.16
Current children cumulated vsize (KiB) 9028

[startup+402.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 25239
/proc/meminfo: memFree=1656072/2055920 swapFree=4178884/4192956
[pid=25238] ppid=25236 vsize=9436 CPUtime=402.14
/proc/25238/stat : 25238 (varsat-random_s) R 25236 25238 21818 0 -1 4194304 1964 0 0 0 40213 1 0 0 25 0 1 0 1102233426 9662464 1949 1992294400 4194304 5102416 548682068800 18446744073709551615 4250067 0 0 4096 3 0 0 0 17 1 0 0
/proc/25238/statm: 2359 1949 112 221 0 2135 0
Current children cumulated CPU time (s) 402.14
Current children cumulated vsize (KiB) 9436

[startup+462.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 25239
/proc/meminfo: memFree=1655816/2055920 swapFree=4178884/4192956
[pid=25238] ppid=25236 vsize=9576 CPUtime=462.12
/proc/25238/stat : 25238 (varsat-random_s) R 25236 25238 21818 0 -1 4194304 2022 0 0 0 46211 1 0 0 25 0 1 0 1102233426 9805824 2007 1992294400 4194304 5102416 548682068800 18446744073709551615 4249517 0 0 4096 3 0 0 0 17 1 0 0
/proc/25238/statm: 2394 2007 112 221 0 2170 0
Current children cumulated CPU time (s) 462.12
Current children cumulated vsize (KiB) 9576

[startup+522.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 25239
/proc/meminfo: memFree=1655496/2055920 swapFree=4178884/4192956
[pid=25238] ppid=25236 vsize=10008 CPUtime=522.1
/proc/25238/stat : 25238 (varsat-random_s) R 25236 25238 21818 0 -1 4194304 2109 0 0 0 52209 1 0 0 25 0 1 0 1102233426 10248192 2094 1992294400 4194304 5102416 548682068800 18446744073709551615 4249699 0 0 4096 3 0 0 0 17 1 0 0
/proc/25238/statm: 2502 2094 112 221 0 2278 0
Current children cumulated CPU time (s) 522.1
Current children cumulated vsize (KiB) 10008

[startup+582.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 25239
/proc/meminfo: memFree=1655048/2055920 swapFree=4178884/4192956
[pid=25238] ppid=25236 vsize=10476 CPUtime=582.07
/proc/25238/stat : 25238 (varsat-random_s) R 25236 25238 21818 0 -1 4194304 2201 0 0 0 58206 1 0 0 25 0 1 0 1102233426 10727424 2186 1992294400 4194304 5102416 548682068800 18446744073709551615 4254815 0 0 4096 3 0 0 0 17 1 0 0
/proc/25238/statm: 2619 2186 112 221 0 2395 0
Current children cumulated CPU time (s) 582.07
Current children cumulated vsize (KiB) 10476

[startup+642.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 25239
/proc/meminfo: memFree=1654664/2055920 swapFree=4178884/4192956
[pid=25238] ppid=25236 vsize=10880 CPUtime=642.05
/proc/25238/stat : 25238 (varsat-random_s) R 25236 25238 21818 0 -1 4194304 2311 0 0 0 64204 1 0 0 25 0 1 0 1102233426 11141120 2296 1992294400 4194304 5102416 548682068800 18446744073709551615 4249552 0 0 4096 3 0 0 0 17 1 0 0
/proc/25238/statm: 2720 2296 112 221 0 2496 0
Current children cumulated CPU time (s) 642.05
Current children cumulated vsize (KiB) 10880

[startup+702.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 25239
/proc/meminfo: memFree=1654344/2055920 swapFree=4178884/4192956
[pid=25238] ppid=25236 vsize=11160 CPUtime=702.03
/proc/25238/stat : 25238 (varsat-random_s) R 25236 25238 21818 0 -1 4194304 2377 0 0 0 70202 1 0 0 25 0 1 0 1102233426 11427840 2362 1992294400 4194304 5102416 548682068800 18446744073709551615 4249737 0 0 4096 3 0 0 0 17 1 0 0
/proc/25238/statm: 2790 2362 112 221 0 2566 0
Current children cumulated CPU time (s) 702.03
Current children cumulated vsize (KiB) 11160

[startup+762.305 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 25239
/proc/meminfo: memFree=1654152/2055920 swapFree=4178884/4192956
[pid=25238] ppid=25236 vsize=11444 CPUtime=762.01
/proc/25238/stat : 25238 (varsat-random_s) R 25236 25238 21818 0 -1 4194304 2431 0 0 0 76200 1 0 0 25 0 1 0 1102233426 11718656 2416 1992294400 4194304 5102416 548682068800 18446744073709551615 4249652 0 0 4096 3 0 0 0 17 1 0 0
/proc/25238/statm: 2861 2416 112 221 0 2637 0
Current children cumulated CPU time (s) 762.01
Current children cumulated vsize (KiB) 11444

[startup+822.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 25239
/proc/meminfo: memFree=1653960/2055920 swapFree=4178884/4192956
[pid=25238] ppid=25236 vsize=11576 CPUtime=821.98
/proc/25238/stat : 25238 (varsat-random_s) R 25236 25238 21818 0 -1 4194304 2492 0 0 0 82197 1 0 0 25 0 1 0 1102233426 11853824 2477 1992294400 4194304 5102416 548682068800 18446744073709551615 4249520 0 0 4096 3 0 0 0 17 1 0 0
/proc/25238/statm: 2894 2477 112 221 0 2670 0
Current children cumulated CPU time (s) 821.98
Current children cumulated vsize (KiB) 11576

[startup+882.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 25239
/proc/meminfo: memFree=1653640/2055920 swapFree=4178884/4192956
[pid=25238] ppid=25236 vsize=11860 CPUtime=881.96
/proc/25238/stat : 25238 (varsat-random_s) R 25236 25238 21818 0 -1 4194304 2548 0 0 0 88195 1 0 0 25 0 1 0 1102233426 12144640 2533 1992294400 4194304 5102416 548682068800 18446744073709551615 4249619 0 0 4096 3 0 0 0 17 1 0 0
/proc/25238/statm: 2965 2533 112 221 0 2741 0
Current children cumulated CPU time (s) 881.96
Current children cumulated vsize (KiB) 11860

[startup+942.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 25239
/proc/meminfo: memFree=1653320/2055920 swapFree=4178884/4192956
[pid=25238] ppid=25236 vsize=12276 CPUtime=941.93
/proc/25238/stat : 25238 (varsat-random_s) R 25236 25238 21818 0 -1 4194304 2646 0 0 0 94192 1 0 0 25 0 1 0 1102233426 12570624 2631 1992294400 4194304 5102416 548682068800 18446744073709551615 4249699 0 0 4096 3 0 0 0 17 1 0 0
/proc/25238/statm: 3069 2631 112 221 0 2845 0
Current children cumulated CPU time (s) 941.93
Current children cumulated vsize (KiB) 12276

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 25239
/proc/meminfo: memFree=1652872/2055920 swapFree=4178884/4192956
[pid=25238] ppid=25236 vsize=12696 CPUtime=1001.91
/proc/25238/stat : 25238 (varsat-random_s) R 25236 25238 21818 0 -1 4194304 2743 0 0 0 100190 1 0 0 25 0 1 0 1102233426 13000704 2728 1992294400 4194304 5102416 548682068800 18446744073709551615 4249520 0 0 4096 3 0 0 0 17 1 0 0
/proc/25238/statm: 3174 2728 112 221 0 2950 0
Current children cumulated CPU time (s) 1001.91
Current children cumulated vsize (KiB) 12696

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 25239
/proc/meminfo: memFree=1652744/2055920 swapFree=4178884/4192956
[pid=25238] ppid=25236 vsize=12972 CPUtime=1061.89
/proc/25238/stat : 25238 (varsat-random_s) R 25236 25238 21818 0 -1 4194304 2791 0 0 0 106188 1 0 0 25 0 1 0 1102233426 13283328 2776 1992294400 4194304 5102416 548682068800 18446744073709551615 4254401 0 0 4096 3 0 0 0 17 1 0 0
/proc/25238/statm: 3243 2776 112 221 0 3019 0
Current children cumulated CPU time (s) 1061.89
Current children cumulated vsize (KiB) 12972

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 25239
/proc/meminfo: memFree=1652424/2055920 swapFree=4178884/4192956
[pid=25238] ppid=25236 vsize=13280 CPUtime=1121.87
/proc/25238/stat : 25238 (varsat-random_s) R 25236 25238 21818 0 -1 4194304 2872 0 0 0 112186 1 0 0 25 0 1 0 1102233426 13598720 2857 1992294400 4194304 5102416 548682068800 18446744073709551615 4249619 0 0 4096 3 0 0 0 17 1 0 0
/proc/25238/statm: 3320 2857 112 221 0 3096 0
Current children cumulated CPU time (s) 1121.87
Current children cumulated vsize (KiB) 13280

[startup+1182.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 25239
/proc/meminfo: memFree=1652168/2055920 swapFree=4178884/4192956
[pid=25238] ppid=25236 vsize=13420 CPUtime=1181.84
/proc/25238/stat : 25238 (varsat-random_s) R 25236 25238 21818 0 -1 4194304 2911 0 0 0 118183 1 0 0 25 0 1 0 1102233426 13742080 2896 1992294400 4194304 5102416 548682068800 18446744073709551615 4249785 0 0 4096 3 0 0 0 17 1 0 0
/proc/25238/statm: 3355 2896 112 221 0 3131 0
Current children cumulated CPU time (s) 1181.84
Current children cumulated vsize (KiB) 13420



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 25239
/proc/meminfo: memFree=1652168/2055920 swapFree=4178884/4192956
[pid=25238] ppid=25236 vsize=13420 CPUtime=1200.04
/proc/25238/stat : 25238 (varsat-random_s) R 25236 25238 21818 0 -1 4194304 2916 0 0 0 120003 1 0 0 25 0 1 0 1102233426 13742080 2901 1992294400 4194304 5102416 548682068800 18446744073709551615 4254277 0 0 4096 3 0 0 0 17 1 0 0
/proc/25238/statm: 3355 2901 112 221 0 3131 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 13420

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: 0.99 0.98 0.99 2/65 25239
/proc/meminfo: memFree=1652168/2055920 swapFree=4178884/4192956
[pid=25238] ppid=25236 vsize=13420 CPUtime=1200.04
/proc/25238/stat : 25238 (varsat-random_s) R 25236 25238 21818 0 -1 4194304 2916 0 0 0 120003 1 0 0 25 0 1 0 1102233426 13742080 2901 1992294400 4194304 5102416 548682068800 18446744073709551615 4254277 0 0 4096 3 0 0 0 17 1 0 0
/proc/25238/statm: 3355 2901 112 221 0 3131 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 13420

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.51
CPU time (s): 1200.06
CPU user time (s): 1200.04
CPU system time (s): 0.019996
CPU usage (%): 99.9624
Max. virtual memory (cumulated for all children) (KiB): 13420

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200.04
system time used= 0.019996
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 2916
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= 1229

runsolver used 0.876866 second user time and 2.50862 second system time

The end

Launcher Data 

Begin job on node75 at 2009-03-29 05:01:37
IDJOB=1518137
IDBENCH=70654
IDSOLVER=539
FILE ID=node75/1518137-1238295697
PBS_JOBID= 9061008
Free space on /tmp= 64928 MiB

SOLVER NAME= VARSAT-random 2009-03-22
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/SATISFIABLE/520/unif-k3-r4.25-v520-c2210-S247943532-069.cnf
COMMAND LINE= HOME/varsat-random_static -seed=RANDOMSEED BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1518137-1238295697/watcher-1518137-1238295697 -o /tmp/evaluation-result-1518137-1238295697/solver-1518137-1238295697 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/varsat-random_static -seed=1049452977 HOME/instance-1518137-1238295697.cnf

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

MD5SUM BENCH= 480eadd67693b734091a7d5840645722
RANDOM SEED=1049452977

node75.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:       1664344 kB
Buffers:         70852 kB
Cached:         236668 kB
SwapCached:       8136 kB
Active:         205640 kB
Inactive:       111592 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1664344 kB
SwapTotal:     4192956 kB
SwapFree:      4178884 kB
Dirty:            1044 kB
Writeback:           0 kB
Mapped:          15384 kB
Slab:            60304 kB
Committed_AS:  2255776 kB
PageTables:       1420 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= 64928 MiB
End job on node75 at 2009-03-29 05:21:40