Trace number 1518833

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) 1200.02 1200.31

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/SATISFIABLE/540/
unif-k3-r4.25-v540-c2295-S900737394-048.cnf
MD5SUMa3ba32614e3b11804668b06c2afeb296
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.018996
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:          1271686602.000000
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 |     526     2261     6851 |      753        0    nan |  0.000 % |
0.00/0.02	c |       100 |     526     2261     6851 |      829      100     25 |  0.000 % |
0.00/0.04	c |       251 |     526     2261     6851 |      911      251     25 |  0.000 % |
0.00/0.06	c |       476 |     526     2261     6851 |     1003      476     26 |  0.000 % |
0.08/0.09	c |       813 |     526     2261     6851 |     1103      813     26 |  0.000 % |
0.10/0.12	c |      1320 |     526     2261     6851 |     1213      728     22 |  0.000 % |
0.10/0.17	c |      2080 |     526     2261     6851 |     1335      858     22 |  0.000 % |
0.20/0.24	c |      3220 |     526     2261     6851 |     1468     1305     23 |  0.000 % |
0.29/0.33	c |      4928 |     526     2261     6851 |     1615     1474     23 |  0.000 % |
0.40/0.47	c |      7490 |     526     2261     6851 |     1777     1530     24 |  0.000 % |
0.60/0.67	c |     11334 |     526     2261     6851 |     1954     1701     26 |  0.000 % |
0.90/0.98	c |     17100 |     526     2261     6851 |     2150     1417     25 |  0.000 % |
1.39/1.46	c |     25749 |     526     2261     6851 |     2365     1160     22 |  0.000 % |
2.10/2.18	c |     38723 |     526     2261     6851 |     2601     1968     23 |  0.000 % |
3.20/3.28	c |     58184 |     526     2261     6851 |     2862     1401     22 |  0.000 % |
4.89/4.98	c |     87377 |     526     2261     6851 |     3148     2807     22 |  0.000 % |
7.70/7.70	c |    131166 |     526     2261     6851 |     3463     1657     22 |  0.000 % |
11.69/11.74	c |    196850 |     526     2261     6851 |     3809     2174     23 |  0.000 % |
18.09/18.12	c |    295376 |     526     2261     6851 |     4190     3842     25 |  0.000 % |
28.08/28.16	c |    443166 |     526     2261     6851 |     4609     2694     25 |  0.000 % |
44.08/44.15	c |    664849 |     526     2261     6851 |     5070     2430     24 |  0.000 % |
68.27/68.35	c |    997377 |     526     2261     6851 |     5577     3781     25 |  0.000 % |
106.26/106.30	c |   1496165 |     526     2261     6851 |     6135     3472     26 |  0.000 % |
165.85/165.98	c |   2244348 |     526     2261     6851 |     6748     4804     26 |  0.000 % |
260.53/260.65	c |   3366622 |     526     2261     6851 |     7423     6765     27 |  0.000 % |
408.69/408.84	c |   5050034 |     526     2261     6851 |     8165     6183     25 |  0.000 % |
643.24/643.45	c |   7575150 |     526     2261     6851 |     8982     4929     25 |  0.000 % |
1011.34/1011.60	c |  11362825 |     526     2261     6851 |     9880     7582     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-1518833-1238304769/watcher-1518833-1238304769 -o /tmp/evaluation-result-1518833-1238304769/solver-1518833-1238304769 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/varsat-random_static -seed=1271686602 HOME/instance-1518833-1238304769.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 5153
/proc/meminfo: memFree=816832/2055920 swapFree=4177940/4192956
[pid=5153] ppid=5151 vsize=2548 CPUtime=0
/proc/5153/stat : 5153 (varsat-random_s) R 5151 5153 4968 0 -1 4194304 245 0 0 0 0 0 0 0 18 0 1 0 1103142176 2609152 230 1992294400 4194304 5102416 548682068800 18446744073709551615 4272632 0 0 4096 3 0 0 0 17 1 0 0
/proc/5153/statm: 637 230 97 221 0 413 0

[startup+0.0916289 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 5153
/proc/meminfo: memFree=816832/2055920 swapFree=4177940/4192956
[pid=5153] ppid=5151 vsize=2548 CPUtime=0.08
/proc/5153/stat : 5153 (varsat-random_s) R 5151 5153 4968 0 -1 4194304 272 0 0 0 8 0 0 0 18 0 1 0 1103142176 2609152 257 1992294400 4194304 5102416 548682068800 18446744073709551615 4491479 0 0 4096 3 0 0 0 17 1 0 0
/proc/5153/statm: 637 257 112 221 0 413 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 2548

[startup+0.10263 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 5153
/proc/meminfo: memFree=816832/2055920 swapFree=4177940/4192956
[pid=5153] ppid=5151 vsize=2548 CPUtime=0.1
/proc/5153/stat : 5153 (varsat-random_s) R 5151 5153 4968 0 -1 4194304 272 0 0 0 10 0 0 0 18 0 1 0 1103142176 2609152 257 1992294400 4194304 5102416 548682068800 18446744073709551615 4524903 0 0 4096 3 0 0 0 17 1 0 0
/proc/5153/statm: 637 257 112 221 0 413 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 2548

[startup+0.301643 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 5153
/proc/meminfo: memFree=816832/2055920 swapFree=4177940/4192956
[pid=5153] ppid=5151 vsize=2812 CPUtime=0.29
/proc/5153/stat : 5153 (varsat-random_s) R 5151 5153 4968 0 -1 4194304 315 0 0 0 29 0 0 0 19 0 1 0 1103142176 2879488 300 1992294400 4194304 5102416 548682068800 18446744073709551615 4244408 0 0 4096 3 0 0 0 17 1 0 0
/proc/5153/statm: 703 300 112 221 0 479 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2812

[startup+0.702667 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 5153
/proc/meminfo: memFree=816832/2055920 swapFree=4177940/4192956
[pid=5153] ppid=5151 vsize=2944 CPUtime=0.7
/proc/5153/stat : 5153 (varsat-random_s) R 5151 5153 4968 0 -1 4194304 367 0 0 0 70 0 0 0 22 0 1 0 1103142176 3014656 352 1992294400 4194304 5102416 548682068800 18446744073709551615 4491479 0 0 4096 3 0 0 0 17 1 0 0
/proc/5153/statm: 736 352 112 221 0 512 0
Current children cumulated CPU time (s) 0.7
Current children cumulated vsize (KiB) 2944

[startup+1.50172 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 5154
/proc/meminfo: memFree=815800/2055920 swapFree=4177940/4192956
[pid=5153] ppid=5151 vsize=3076 CPUtime=1.49
/proc/5153/stat : 5153 (varsat-random_s) R 5151 5153 4968 0 -1 4194304 409 0 0 0 149 0 0 0 25 0 1 0 1103142176 3149824 394 1992294400 4194304 5102416 548682068800 18446744073709551615 4249508 0 0 4096 3 0 0 0 17 1 0 0
/proc/5153/statm: 769 394 112 221 0 545 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 3076

[startup+3.10182 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 5154
/proc/meminfo: memFree=815416/2055920 swapFree=4177940/4192956
[pid=5153] ppid=5151 vsize=3340 CPUtime=3.09
/proc/5153/stat : 5153 (varsat-random_s) R 5151 5153 4968 0 -1 4194304 475 0 0 0 309 0 0 0 25 0 1 0 1103142176 3420160 460 1992294400 4194304 5102416 548682068800 18446744073709551615 4249520 0 0 4096 3 0 0 0 17 1 0 0
/proc/5153/statm: 835 460 112 221 0 611 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 3340

[startup+6.30201 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 5154
/proc/meminfo: memFree=814968/2055920 swapFree=4177940/4192956
[pid=5153] ppid=5151 vsize=3736 CPUtime=6.29
/proc/5153/stat : 5153 (varsat-random_s) R 5151 5153 4968 0 -1 4194304 559 0 0 0 629 0 0 0 25 0 1 0 1103142176 3825664 544 1992294400 4194304 5102416 548682068800 18446744073709551615 4249721 0 0 4096 3 0 0 0 17 1 0 0
/proc/5153/statm: 934 544 112 221 0 710 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 3736

[startup+12.7014 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 5154
/proc/meminfo: memFree=814456/2055920 swapFree=4177940/4192956
[pid=5153] ppid=5151 vsize=4144 CPUtime=12.69
/proc/5153/stat : 5153 (varsat-random_s) R 5151 5153 4968 0 -1 4194304 675 0 0 0 1269 0 0 0 25 0 1 0 1103142176 4243456 660 1992294400 4194304 5102416 548682068800 18446744073709551615 4249699 0 0 4096 3 0 0 0 17 1 0 0
/proc/5153/statm: 1036 660 112 221 0 812 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 4144

[startup+25.5012 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 5154
/proc/meminfo: memFree=813752/2055920 swapFree=4177940/4192956
[pid=5153] ppid=5151 vsize=4808 CPUtime=25.49
/proc/5153/stat : 5153 (varsat-random_s) R 5151 5153 4968 0 -1 4194304 820 0 0 0 2549 0 0 0 25 0 1 0 1103142176 4923392 805 1992294400 4194304 5102416 548682068800 18446744073709551615 4249520 0 0 4096 3 0 0 0 17 1 0 0
/proc/5153/statm: 1202 805 112 221 0 978 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 4808

[startup+51.1018 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 5154
/proc/meminfo: memFree=812920/2055920 swapFree=4177940/4192956
[pid=5153] ppid=5151 vsize=5612 CPUtime=51.08
/proc/5153/stat : 5153 (varsat-random_s) R 5151 5153 4968 0 -1 4194304 1022 0 0 0 5108 0 0 0 25 0 1 0 1103142176 5746688 1007 1992294400 4194304 5102416 548682068800 18446744073709551615 4249721 0 0 4096 3 0 0 0 17 1 0 0
/proc/5153/statm: 1403 1007 112 221 0 1179 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 5612

[startup+102.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 5154
/proc/meminfo: memFree=812024/2055920 swapFree=4177940/4192956
[pid=5153] ppid=5151 vsize=6544 CPUtime=102.27
/proc/5153/stat : 5153 (varsat-random_s) R 5151 5153 4968 0 -1 4194304 1249 0 0 0 10227 0 0 0 25 0 1 0 1103142176 6701056 1234 1992294400 4194304 5102416 548682068800 18446744073709551615 4249652 0 0 4096 3 0 0 0 17 1 0 0
/proc/5153/statm: 1636 1234 112 221 0 1412 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 6544

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 5155
/proc/meminfo: memFree=811192/2055920 swapFree=4177940/4192956
[pid=5153] ppid=5151 vsize=7208 CPUtime=162.25
/proc/5153/stat : 5153 (varsat-random_s) R 5151 5153 4968 0 -1 4194304 1431 0 0 0 16225 0 0 0 25 0 1 0 1103142176 7380992 1416 1992294400 4194304 5102416 548682068800 18446744073709551615 4249634 0 0 4096 3 0 0 0 17 1 0 0
/proc/5153/statm: 1802 1416 112 221 0 1578 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 7208

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 5155
/proc/meminfo: memFree=810424/2055920 swapFree=4177940/4192956
[pid=5153] ppid=5151 vsize=8040 CPUtime=222.24
/proc/5153/stat : 5153 (varsat-random_s) R 5151 5153 4968 0 -1 4194304 1621 0 0 0 22223 1 0 0 25 0 1 0 1103142176 8232960 1606 1992294400 4194304 5102416 548682068800 18446744073709551615 4249504 0 0 4096 3 0 0 0 17 1 0 0
/proc/5153/statm: 2010 1606 112 221 0 1786 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 8040

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 5155
/proc/meminfo: memFree=809912/2055920 swapFree=4177940/4192956
[pid=5153] ppid=5151 vsize=8576 CPUtime=282.22
/proc/5153/stat : 5153 (varsat-random_s) R 5151 5153 4968 0 -1 4194304 1757 0 0 0 28221 1 0 0 25 0 1 0 1103142176 8781824 1742 1992294400 4194304 5102416 548682068800 18446744073709551615 4249699 0 0 4096 3 0 0 0 17 1 0 0
/proc/5153/statm: 2144 1742 112 221 0 1920 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 8576

[startup+342.302 s]
/proc/loadavg: 1.07 1.02 1.00 2/65 5155
/proc/meminfo: memFree=809336/2055920 swapFree=4177940/4192956
[pid=5153] ppid=5151 vsize=9260 CPUtime=342.21
/proc/5153/stat : 5153 (varsat-random_s) R 5151 5153 4968 0 -1 4194304 1918 0 0 0 34219 2 0 0 25 0 1 0 1103142176 9482240 1903 1992294400 4194304 5102416 548682068800 18446744073709551615 4249655 0 0 4096 3 0 0 0 17 1 0 0
/proc/5153/statm: 2315 1903 112 221 0 2091 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 9260

[startup+402.302 s]
/proc/loadavg: 1.08 1.03 1.00 2/65 5155
/proc/meminfo: memFree=809016/2055920 swapFree=4177940/4192956
[pid=5153] ppid=5151 vsize=9532 CPUtime=402.19
/proc/5153/stat : 5153 (varsat-random_s) R 5151 5153 4968 0 -1 4194304 1986 0 0 0 40217 2 0 0 25 0 1 0 1103142176 9760768 1971 1992294400 4194304 5102416 548682068800 18446744073709551615 4249634 0 0 4096 3 0 0 0 17 1 0 0
/proc/5153/statm: 2383 1971 112 221 0 2159 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 9532

[startup+462.301 s]
/proc/loadavg: 1.03 1.02 1.00 2/65 5155
/proc/meminfo: memFree=808696/2055920 swapFree=4177940/4192956
[pid=5153] ppid=5151 vsize=9852 CPUtime=462.18
/proc/5153/stat : 5153 (varsat-random_s) R 5151 5153 4968 0 -1 4194304 2078 0 0 0 46216 2 0 0 25 0 1 0 1103142176 10088448 2063 1992294400 4194304 5102416 548682068800 18446744073709551615 4230778 0 0 4096 3 0 0 0 17 1 0 0
/proc/5153/statm: 2463 2063 112 221 0 2239 0
Current children cumulated CPU time (s) 462.18
Current children cumulated vsize (KiB) 9852

[startup+522.301 s]
/proc/loadavg: 1.01 1.02 1.00 2/65 5155
/proc/meminfo: memFree=808312/2055920 swapFree=4177940/4192956
[pid=5153] ppid=5151 vsize=10280 CPUtime=522.16
/proc/5153/stat : 5153 (varsat-random_s) R 5151 5153 4968 0 -1 4194304 2169 0 0 0 52214 2 0 0 25 0 1 0 1103142176 10526720 2154 1992294400 4194304 5102416 548682068800 18446744073709551615 4254906 0 0 4096 3 0 0 0 17 1 0 0
/proc/5153/statm: 2570 2154 112 221 0 2346 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 10280

[startup+582.303 s]
/proc/loadavg: 1.00 1.01 1.00 2/65 5155
/proc/meminfo: memFree=808120/2055920 swapFree=4177940/4192956
[pid=5153] ppid=5151 vsize=10552 CPUtime=582.15
/proc/5153/stat : 5153 (varsat-random_s) R 5151 5153 4968 0 -1 4194304 2223 0 0 0 58212 3 0 0 25 0 1 0 1103142176 10805248 2208 1992294400 4194304 5102416 548682068800 18446744073709551615 4249508 0 0 4096 3 0 0 0 17 1 0 0
/proc/5153/statm: 2638 2208 112 221 0 2414 0
Current children cumulated CPU time (s) 582.15
Current children cumulated vsize (KiB) 10552

[startup+642.303 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 5155
/proc/meminfo: memFree=807800/2055920 swapFree=4177940/4192956
[pid=5153] ppid=5151 vsize=10828 CPUtime=642.14
/proc/5153/stat : 5153 (varsat-random_s) R 5151 5153 4968 0 -1 4194304 2295 0 0 0 64211 3 0 0 25 0 1 0 1103142176 11087872 2280 1992294400 4194304 5102416 548682068800 18446744073709551615 4249619 0 0 4096 3 0 0 0 17 1 0 0
/proc/5153/statm: 2707 2280 112 221 0 2483 0
Current children cumulated CPU time (s) 642.14
Current children cumulated vsize (KiB) 10828

[startup+702.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 5155
/proc/meminfo: memFree=807352/2055920 swapFree=4177940/4192956
[pid=5153] ppid=5151 vsize=11264 CPUtime=702.12
/proc/5153/stat : 5153 (varsat-random_s) R 5151 5153 4968 0 -1 4194304 2406 0 0 0 70209 3 0 0 25 0 1 0 1103142176 11534336 2391 1992294400 4194304 5102416 548682068800 18446744073709551615 4255527 0 0 4096 3 0 0 0 17 1 0 0
/proc/5153/statm: 2816 2391 112 221 0 2592 0
Current children cumulated CPU time (s) 702.12
Current children cumulated vsize (KiB) 11264

[startup+762.305 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 5155
/proc/meminfo: memFree=807032/2055920 swapFree=4177940/4192956
[pid=5153] ppid=5151 vsize=11556 CPUtime=762.11
/proc/5153/stat : 5153 (varsat-random_s) R 5151 5153 4968 0 -1 4194304 2475 0 0 0 76208 3 0 0 25 0 1 0 1103142176 11833344 2460 1992294400 4194304 5102416 548682068800 18446744073709551615 4249520 0 0 4096 3 0 0 0 17 1 0 0
/proc/5153/statm: 2889 2460 112 221 0 2665 0
Current children cumulated CPU time (s) 762.11
Current children cumulated vsize (KiB) 11556

[startup+822.303 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 5155
/proc/meminfo: memFree=806904/2055920 swapFree=4177940/4192956
[pid=5153] ppid=5151 vsize=11696 CPUtime=822.1
/proc/5153/stat : 5153 (varsat-random_s) R 5151 5153 4968 0 -1 4194304 2509 0 0 0 82206 4 0 0 25 0 1 0 1103142176 11976704 2494 1992294400 4194304 5102416 548682068800 18446744073709551615 4249520 0 0 4096 3 0 0 0 17 1 0 0
/proc/5153/statm: 2924 2494 112 221 0 2700 0
Current children cumulated CPU time (s) 822.1
Current children cumulated vsize (KiB) 11696

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 5155
/proc/meminfo: memFree=806840/2055920 swapFree=4177940/4192956
[pid=5153] ppid=5151 vsize=11836 CPUtime=882.08
/proc/5153/stat : 5153 (varsat-random_s) R 5151 5153 4968 0 -1 4194304 2543 0 0 0 88204 4 0 0 25 0 1 0 1103142176 12120064 2528 1992294400 4194304 5102416 548682068800 18446744073709551615 4249520 0 0 4096 3 0 0 0 17 1 0 0
/proc/5153/statm: 2959 2528 112 221 0 2735 0
Current children cumulated CPU time (s) 882.08
Current children cumulated vsize (KiB) 11836

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 5155
/proc/meminfo: memFree=806648/2055920 swapFree=4177940/4192956
[pid=5153] ppid=5151 vsize=11968 CPUtime=942.06
/proc/5153/stat : 5153 (varsat-random_s) R 5151 5153 4968 0 -1 4194304 2578 0 0 0 94202 4 0 0 25 0 1 0 1103142176 12255232 2563 1992294400 4194304 5102416 548682068800 18446744073709551615 4249520 0 0 4096 3 0 0 0 17 1 0 0
/proc/5153/statm: 2992 2563 112 221 0 2768 0
Current children cumulated CPU time (s) 942.06
Current children cumulated vsize (KiB) 11968

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 5155
/proc/meminfo: memFree=806456/2055920 swapFree=4177940/4192956
[pid=5153] ppid=5151 vsize=12252 CPUtime=1002.05
/proc/5153/stat : 5153 (varsat-random_s) R 5151 5153 4968 0 -1 4194304 2625 0 0 0 100201 4 0 0 25 0 1 0 1103142176 12546048 2610 1992294400 4194304 5102416 548682068800 18446744073709551615 4249508 0 0 4096 3 0 0 0 17 1 0 0
/proc/5153/statm: 3063 2610 112 221 0 2839 0
Current children cumulated CPU time (s) 1002.05
Current children cumulated vsize (KiB) 12252

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 5155
/proc/meminfo: memFree=806136/2055920 swapFree=4177940/4192956
[pid=5153] ppid=5151 vsize=12536 CPUtime=1062.04
/proc/5153/stat : 5153 (varsat-random_s) R 5151 5153 4968 0 -1 4194304 2721 0 0 0 106199 5 0 0 25 0 1 0 1103142176 12836864 2706 1992294400 4194304 5102416 548682068800 18446744073709551615 4249732 0 0 4096 3 0 0 0 17 1 0 0
/proc/5153/statm: 3134 2706 112 221 0 2910 0
Current children cumulated CPU time (s) 1062.04
Current children cumulated vsize (KiB) 12536

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 5155
/proc/meminfo: memFree=805880/2055920 swapFree=4177940/4192956
[pid=5153] ppid=5151 vsize=12668 CPUtime=1122.02
/proc/5153/stat : 5153 (varsat-random_s) R 5151 5153 4968 0 -1 4194304 2758 0 0 0 112197 5 0 0 25 0 1 0 1103142176 12972032 2743 1992294400 4194304 5102416 548682068800 18446744073709551615 4249555 0 0 4096 3 0 0 0 17 1 0 0
/proc/5153/statm: 3167 2743 112 221 0 2943 0
Current children cumulated CPU time (s) 1122.02
Current children cumulated vsize (KiB) 12668

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 5155
/proc/meminfo: memFree=805688/2055920 swapFree=4177940/4192956
[pid=5153] ppid=5151 vsize=13080 CPUtime=1182.01
/proc/5153/stat : 5153 (varsat-random_s) R 5151 5153 4968 0 -1 4194304 2824 0 0 0 118196 5 0 0 25 0 1 0 1103142176 13393920 2809 1992294400 4194304 5102416 548682068800 18446744073709551615 4250067 0 0 4096 3 0 0 0 17 1 0 0
/proc/5153/statm: 3270 2809 112 221 0 3046 0
Current children cumulated CPU time (s) 1182.01
Current children cumulated vsize (KiB) 13080



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 5155
/proc/meminfo: memFree=805560/2055920 swapFree=4177940/4192956
[pid=5153] ppid=5151 vsize=13080 CPUtime=1200
/proc/5153/stat : 5153 (varsat-random_s) R 5151 5153 4968 0 -1 4194304 2844 0 0 0 119995 5 0 0 25 0 1 0 1103142176 13393920 2829 1992294400 4194304 5102416 548682068800 18446744073709551615 4254863 0 0 4096 3 0 0 0 17 1 0 0
/proc/5153/statm: 3270 2829 112 221 0 3046 0
Current children cumulated CPU time (s) 1200
Current children cumulated vsize (KiB) 13080

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

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

[startup+1200.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 5155
/proc/meminfo: memFree=805560/2055920 swapFree=4177940/4192956
[pid=5153] ppid=5151 vsize=13080 CPUtime=1200
/proc/5153/stat : 5153 (varsat-random_s) R 5151 5153 4968 0 -1 4194304 2844 0 0 0 119995 5 0 0 25 0 1 0 1103142176 13393920 2829 1992294400 4194304 5102416 548682068800 18446744073709551615 4254863 0 0 4096 3 0 0 0 17 1 0 0
/proc/5153/statm: 3270 2829 112 221 0 3046 0
Current children cumulated CPU time (s) 1200
Current children cumulated vsize (KiB) 13080

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.31
CPU time (s): 1200.02
CPU user time (s): 1199.96
CPU system time (s): 0.058991
CPU usage (%): 99.9759
Max. virtual memory (cumulated for all children) (KiB): 13080

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.96
system time used= 0.058991
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 2844
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= 3177

runsolver used 0.820875 second user time and 2.6416 second system time

The end

Launcher Data 

Begin job on node29 at 2009-03-29 07:32:49
IDJOB=1518833
IDBENCH=70712
IDSOLVER=539
FILE ID=node29/1518833-1238304769
PBS_JOBID= 9061083
Free space on /tmp= 66472 MiB

SOLVER NAME= VARSAT-random 2009-03-22
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/SATISFIABLE/540/unif-k3-r4.25-v540-c2295-S900737394-048.cnf
COMMAND LINE= HOME/varsat-random_static -seed=RANDOMSEED BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1518833-1238304769/watcher-1518833-1238304769 -o /tmp/evaluation-result-1518833-1238304769/solver-1518833-1238304769 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/varsat-random_static -seed=1271686602 HOME/instance-1518833-1238304769.cnf

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

MD5SUM BENCH= a3ba32614e3b11804668b06c2afeb296
RANDOM SEED=1271686602

node29.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		: 3000.234
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		: 3000.234
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:        817248 kB
Buffers:         99944 kB
Cached:        1035976 kB
SwapCached:       8860 kB
Active:         290148 kB
Inactive:       856220 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        817248 kB
SwapTotal:     4192956 kB
SwapFree:      4177940 kB
Dirty:            1056 kB
Writeback:           0 kB
Mapped:          16188 kB
Slab:            78192 kB
Committed_AS:  2966460 kB
PageTables:       1476 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= 66472 MiB
End job on node29 at 2009-03-29 07:52:51