Trace number 1516829

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/UNKNOWN/520/
unif-k3-r4.25-v520-c2210-S1602291491-023.cnf
MD5SUM8ac945fd2d00d7595dd6a09603bfa3b0
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
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:          628983553.000000
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 |     509     2191     6642 |      730        0    nan |  0.000 % |
0.00/0.02	c |       101 |     509     2191     6642 |      803      101     22 |  0.000 % |
0.00/0.03	c |       251 |     509     2191     6642 |      883      251     23 |  0.000 % |
0.00/0.05	c |       477 |     509     2191     6642 |      972      477     24 |  0.000 % |
0.00/0.08	c |       814 |     509     2191     6642 |     1069      814     24 |  0.000 % |
0.10/0.11	c |      1320 |     509     2191     6642 |     1176      748     22 |  0.000 % |
0.10/0.15	c |      2079 |     509     2191     6642 |     1293      897     21 |  0.000 % |
0.19/0.21	c |      3218 |     509     2191     6642 |     1423      696     19 |  0.000 % |
0.29/0.30	c |      4926 |     509     2191     6642 |     1565      941     21 |  0.000 % |
0.39/0.43	c |      7488 |     509     2191     6642 |     1722     1072     21 |  0.000 % |
0.59/0.61	c |     11333 |     509     2191     6642 |     1894     1373     21 |  0.000 % |
0.89/0.90	c |     17099 |     509     2191     6642 |     2083     1289     22 |  0.000 % |
1.29/1.34	c |     25748 |     509     2191     6642 |     2292     1413     20 |  0.000 % |
1.99/2.02	c |     38724 |     509     2191     6642 |     2521     1481     23 |  0.000 % |
2.99/3.10	c |     58185 |     509     2191     6642 |     2773     1628     21 |  0.000 % |
4.69/4.76	c |     87379 |     509     2191     6642 |     3050     2514     23 |  0.000 % |
7.29/7.34	c |    131168 |     509     2191     6642 |     3355     2808     24 |  0.000 % |
11.29/11.34	c |    196852 |     509     2191     6642 |     3691     1889     21 |  0.000 % |
17.49/17.57	c |    295378 |     509     2191     6642 |     4060     2995     24 |  0.000 % |
27.18/27.28	c |    443168 |     509     2191     6642 |     4466     2580     23 |  0.000 % |
42.37/42.40	c |    664852 |     509     2191     6642 |     4913     2429     23 |  0.000 % |
65.97/66.01	c |    997377 |     509     2191     6642 |     5404     4558     26 |  0.000 % |
102.45/102.59	c |   1496166 |     509     2191     6642 |     5945     3770     23 |  0.000 % |
161.13/161.25	c |   2244348 |     509     2191     6642 |     6539     4905     27 |  0.000 % |
251.39/251.52	c |   3366622 |     509     2191     6642 |     7193     6612     24 |  0.000 % |
392.04/392.27	c |   5050033 |     509     2191     6642 |     7912     5145     24 |  0.000 % |
617.06/617.37	c |   7575150 |     509     2191     6642 |     8704     4419     24 |  0.000 % |
972.23/972.66	c |  11362826 |     509     2191     6642 |     9574     4686     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-1516829-1238275835/watcher-1516829-1238275835 -o /tmp/evaluation-result-1516829-1238275835/solver-1516829-1238275835 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/varsat-random_static -seed=628983553 HOME/instance-1516829-1238275835.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 31376
/proc/meminfo: memFree=1047720/2055920 swapFree=4179368/4192956
[pid=31376] ppid=31374 vsize=2552 CPUtime=0
/proc/31376/stat : 31376 (varsat-random_s) R 31374 31376 31127 0 -1 4194304 240 0 0 0 0 0 0 0 18 0 1 0 1100249115 2613248 225 1992294400 4194304 5102416 548682068800 18446744073709551615 4272167 0 0 4096 3 0 0 0 17 1 0 0
/proc/31376/statm: 638 225 97 221 0 414 0

[startup+0.10511 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 31376
/proc/meminfo: memFree=1047720/2055920 swapFree=4179368/4192956
[pid=31376] ppid=31374 vsize=2552 CPUtime=0.1
/proc/31376/stat : 31376 (varsat-random_s) R 31374 31376 31127 0 -1 4194304 278 0 0 0 10 0 0 0 18 0 1 0 1100249115 2613248 263 1992294400 4194304 5102416 548682068800 18446744073709551615 4515515 0 0 4096 3 0 0 0 17 1 0 0
/proc/31376/statm: 638 263 112 221 0 414 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 2552

[startup+0.202129 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 31376
/proc/meminfo: memFree=1047720/2055920 swapFree=4179368/4192956
[pid=31376] ppid=31374 vsize=2684 CPUtime=0.19
/proc/31376/stat : 31376 (varsat-random_s) R 31374 31376 31127 0 -1 4194304 292 0 0 0 19 0 0 0 18 0 1 0 1100249115 2748416 277 1992294400 4194304 5102416 548682068800 18446744073709551615 4254384 0 0 4096 3 0 0 0 17 1 0 0
/proc/31376/statm: 671 277 112 221 0 447 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 2684

[startup+0.302149 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 31376
/proc/meminfo: memFree=1047720/2055920 swapFree=4179368/4192956
[pid=31376] ppid=31374 vsize=2684 CPUtime=0.29
/proc/31376/stat : 31376 (varsat-random_s) R 31374 31376 31127 0 -1 4194304 309 0 0 0 29 0 0 0 19 0 1 0 1100249115 2748416 294 1992294400 4194304 5102416 548682068800 18446744073709551615 4249655 0 0 4096 3 0 0 0 17 1 0 0
/proc/31376/statm: 671 294 112 221 0 447 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2684

[startup+0.701226 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 31376
/proc/meminfo: memFree=1047720/2055920 swapFree=4179368/4192956
[pid=31376] ppid=31374 vsize=2948 CPUtime=0.69
/proc/31376/stat : 31376 (varsat-random_s) R 31374 31376 31127 0 -1 4194304 354 0 0 0 69 0 0 0 22 0 1 0 1100249115 3018752 339 1992294400 4194304 5102416 548682068800 18446744073709551615 4491479 0 0 4096 3 0 0 0 17 1 0 0
/proc/31376/statm: 737 339 112 221 0 513 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 2948

[startup+1.50138 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31377
/proc/meminfo: memFree=1046624/2055920 swapFree=4179368/4192956
[pid=31376] ppid=31374 vsize=3080 CPUtime=1.49
/proc/31376/stat : 31376 (varsat-random_s) R 31374 31376 31127 0 -1 4194304 395 0 0 0 149 0 0 0 25 0 1 0 1100249115 3153920 380 1992294400 4194304 5102416 548682068800 18446744073709551615 4250052 0 0 4096 3 0 0 0 17 1 0 0
/proc/31376/statm: 770 380 112 221 0 546 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 3080

[startup+3.10169 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31377
/proc/meminfo: memFree=1046304/2055920 swapFree=4179368/4192956
[pid=31376] ppid=31374 vsize=3348 CPUtime=3.09
/proc/31376/stat : 31376 (varsat-random_s) R 31374 31376 31127 0 -1 4194304 448 0 0 0 309 0 0 0 25 0 1 0 1100249115 3428352 433 1992294400 4194304 5102416 548682068800 18446744073709551615 4524903 0 0 4096 3 0 0 0 17 1 0 0
/proc/31376/statm: 837 433 112 221 0 613 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 3348

[startup+6.30131 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31377
/proc/meminfo: memFree=1045856/2055920 swapFree=4179368/4192956
[pid=31376] ppid=31374 vsize=3744 CPUtime=6.29
/proc/31376/stat : 31376 (varsat-random_s) R 31374 31376 31127 0 -1 4194304 550 0 0 0 629 0 0 0 25 0 1 0 1100249115 3833856 535 1992294400 4194304 5102416 548682068800 18446744073709551615 4250052 0 0 4096 3 0 0 0 17 1 0 0
/proc/31376/statm: 936 535 112 221 0 712 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 3744

[startup+12.7016 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31377
/proc/meminfo: memFree=1045280/2055920 swapFree=4179368/4192956
[pid=31376] ppid=31374 vsize=4144 CPUtime=12.69
/proc/31376/stat : 31376 (varsat-random_s) R 31374 31376 31127 0 -1 4194304 652 0 0 0 1269 0 0 0 25 0 1 0 1100249115 4243456 637 1992294400 4194304 5102416 548682068800 18446744073709551615 4254301 0 0 4096 3 0 0 0 17 1 0 0
/proc/31376/statm: 1036 637 112 221 0 812 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 4144

[startup+25.501 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31377
/proc/meminfo: memFree=1044768/2055920 swapFree=4179368/4192956
[pid=31376] ppid=31374 vsize=4672 CPUtime=25.48
/proc/31376/stat : 31376 (varsat-random_s) R 31374 31376 31127 0 -1 4194304 784 0 0 0 2548 0 0 0 25 0 1 0 1100249115 4784128 769 1992294400 4194304 5102416 548682068800 18446744073709551615 4249652 0 0 4096 3 0 0 0 17 1 0 0
/proc/31376/statm: 1168 769 112 221 0 944 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 4672

[startup+51.103 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31377
/proc/meminfo: memFree=1043936/2055920 swapFree=4179368/4192956
[pid=31376] ppid=31374 vsize=5468 CPUtime=51.07
/proc/31376/stat : 31376 (varsat-random_s) R 31374 31376 31127 0 -1 4194304 983 0 0 0 5107 0 0 0 25 0 1 0 1100249115 5599232 968 1992294400 4194304 5102416 548682068800 18446744073709551615 4249702 0 0 4096 3 0 0 0 17 1 0 0
/proc/31376/statm: 1367 968 112 221 0 1143 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 5468

[startup+102.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31377
/proc/meminfo: memFree=1043040/2055920 swapFree=4179368/4192956
[pid=31376] ppid=31374 vsize=6324 CPUtime=102.25
/proc/31376/stat : 31376 (varsat-random_s) R 31374 31376 31127 0 -1 4194304 1196 0 0 0 10225 0 0 0 25 0 1 0 1100249115 6475776 1181 1992294400 4194304 5102416 548682068800 18446744073709551615 4249616 0 0 4096 3 0 0 0 17 1 0 0
/proc/31376/statm: 1581 1181 112 221 0 1357 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 6324

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31377
/proc/meminfo: memFree=1042208/2055920 swapFree=4179368/4192956
[pid=31376] ppid=31374 vsize=7132 CPUtime=162.23
/proc/31376/stat : 31376 (varsat-random_s) R 31374 31376 31127 0 -1 4194304 1403 0 0 0 16222 1 0 0 25 0 1 0 1100249115 7303168 1388 1992294400 4194304 5102416 548682068800 18446744073709551615 4249582 0 0 4096 3 0 0 0 17 1 0 0
/proc/31376/statm: 1783 1388 112 221 0 1559 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 7132

[startup+222.305 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31377
/proc/meminfo: memFree=1041440/2055920 swapFree=4179368/4192956
[pid=31376] ppid=31374 vsize=7940 CPUtime=222.21
/proc/31376/stat : 31376 (varsat-random_s) R 31374 31376 31127 0 -1 4194304 1590 0 0 0 22220 1 0 0 25 0 1 0 1100249115 8130560 1575 1992294400 4194304 5102416 548682068800 18446744073709551615 4249508 0 0 4096 3 0 0 0 17 1 0 0
/proc/31376/statm: 1985 1575 112 221 0 1761 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 7940

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31377
/proc/meminfo: memFree=1040864/2055920 swapFree=4179368/4192956
[pid=31376] ppid=31374 vsize=8472 CPUtime=282.19
/proc/31376/stat : 31376 (varsat-random_s) R 31374 31376 31127 0 -1 4194304 1732 0 0 0 28217 2 0 0 25 0 1 0 1100249115 8675328 1717 1992294400 4194304 5102416 548682068800 18446744073709551615 4249520 0 0 4096 3 0 0 0 17 1 0 0
/proc/31376/statm: 2118 1717 112 221 0 1894 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 8472

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31377
/proc/meminfo: memFree=1040544/2055920 swapFree=4179368/4192956
[pid=31376] ppid=31374 vsize=8740 CPUtime=342.16
/proc/31376/stat : 31376 (varsat-random_s) R 31374 31376 31127 0 -1 4194304 1809 0 0 0 34214 2 0 0 25 0 1 0 1100249115 8949760 1794 1992294400 4194304 5102416 548682068800 18446744073709551615 4249573 0 0 4096 3 0 0 0 17 1 0 0
/proc/31376/statm: 2185 1794 112 221 0 1961 0
Current children cumulated CPU time (s) 342.16
Current children cumulated vsize (KiB) 8740

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31377
/proc/meminfo: memFree=1040096/2055920 swapFree=4179368/4192956
[pid=31376] ppid=31374 vsize=9280 CPUtime=402.14
/proc/31376/stat : 31376 (varsat-random_s) R 31374 31376 31127 0 -1 4194304 1930 0 0 0 40212 2 0 0 25 0 1 0 1100249115 9502720 1915 1992294400 4194304 5102416 548682068800 18446744073709551615 4249652 0 0 4096 3 0 0 0 17 1 0 0
/proc/31376/statm: 2320 1915 112 221 0 2096 0
Current children cumulated CPU time (s) 402.14
Current children cumulated vsize (KiB) 9280

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31377
/proc/meminfo: memFree=1039712/2055920 swapFree=4179368/4192956
[pid=31376] ppid=31374 vsize=9724 CPUtime=462.11
/proc/31376/stat : 31376 (varsat-random_s) R 31374 31376 31127 0 -1 4194304 2024 0 0 0 46209 2 0 0 25 0 1 0 1100249115 9957376 2009 1992294400 4194304 5102416 548682068800 18446744073709551615 4248793 0 0 4096 3 0 0 0 17 1 0 0
/proc/31376/statm: 2431 2009 112 221 0 2207 0
Current children cumulated CPU time (s) 462.11
Current children cumulated vsize (KiB) 9724

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31377
/proc/meminfo: memFree=1039456/2055920 swapFree=4179368/4192956
[pid=31376] ppid=31374 vsize=10004 CPUtime=522.1
/proc/31376/stat : 31376 (varsat-random_s) R 31374 31376 31127 0 -1 4194304 2104 0 0 0 52207 3 0 0 25 0 1 0 1100249115 10244096 2089 1992294400 4194304 5102416 548682068800 18446744073709551615 4250048 0 0 4096 3 0 0 0 17 1 0 0
/proc/31376/statm: 2501 2089 112 221 0 2277 0
Current children cumulated CPU time (s) 522.1
Current children cumulated vsize (KiB) 10004

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31377
/proc/meminfo: memFree=1039008/2055920 swapFree=4179368/4192956
[pid=31376] ppid=31374 vsize=10424 CPUtime=582.08
/proc/31376/stat : 31376 (varsat-random_s) R 31374 31376 31127 0 -1 4194304 2206 0 0 0 58205 3 0 0 25 0 1 0 1100249115 10674176 2191 1992294400 4194304 5102416 548682068800 18446744073709551615 4249582 0 0 4096 3 0 0 0 17 1 0 0
/proc/31376/statm: 2606 2191 112 221 0 2382 0
Current children cumulated CPU time (s) 582.08
Current children cumulated vsize (KiB) 10424

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31377
/proc/meminfo: memFree=1038560/2055920 swapFree=4179368/4192956
[pid=31376] ppid=31374 vsize=10836 CPUtime=642.05
/proc/31376/stat : 31376 (varsat-random_s) R 31374 31376 31127 0 -1 4194304 2311 0 0 0 64202 3 0 0 25 0 1 0 1100249115 11096064 2296 1992294400 4194304 5102416 548682068800 18446744073709551615 4249721 0 0 4096 3 0 0 0 17 1 0 0
/proc/31376/statm: 2709 2296 112 221 0 2485 0
Current children cumulated CPU time (s) 642.05
Current children cumulated vsize (KiB) 10836

[startup+702.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31377
/proc/meminfo: memFree=1038368/2055920 swapFree=4179368/4192956
[pid=31376] ppid=31374 vsize=10976 CPUtime=702.03
/proc/31376/stat : 31376 (varsat-random_s) R 31374 31376 31127 0 -1 4194304 2349 0 0 0 70199 4 0 0 25 0 1 0 1100249115 11239424 2334 1992294400 4194304 5102416 548682068800 18446744073709551615 4249520 0 0 4096 3 0 0 0 17 1 0 0
/proc/31376/statm: 2744 2334 112 221 0 2520 0
Current children cumulated CPU time (s) 702.03
Current children cumulated vsize (KiB) 10976

[startup+762.303 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31377
/proc/meminfo: memFree=1038112/2055920 swapFree=4179368/4192956
[pid=31376] ppid=31374 vsize=11248 CPUtime=762.01
/proc/31376/stat : 31376 (varsat-random_s) R 31374 31376 31127 0 -1 4194304 2406 0 0 0 76197 4 0 0 25 0 1 0 1100249115 11517952 2391 1992294400 4194304 5102416 548682068800 18446744073709551615 4250067 0 0 4096 3 0 0 0 17 1 0 0
/proc/31376/statm: 2812 2391 112 221 0 2588 0
Current children cumulated CPU time (s) 762.01
Current children cumulated vsize (KiB) 11248

[startup+822.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31379
/proc/meminfo: memFree=1037920/2055920 swapFree=4179368/4192956
[pid=31376] ppid=31374 vsize=11532 CPUtime=821.98
/proc/31376/stat : 31376 (varsat-random_s) R 31374 31376 31127 0 -1 4194304 2461 0 0 0 82194 4 0 0 25 0 1 0 1100249115 11808768 2446 1992294400 4194304 5102416 548682068800 18446744073709551615 4249582 0 0 4096 3 0 0 0 17 1 0 0
/proc/31376/statm: 2883 2446 112 221 0 2659 0
Current children cumulated CPU time (s) 821.98
Current children cumulated vsize (KiB) 11532

[startup+882.305 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31379
/proc/meminfo: memFree=1037728/2055920 swapFree=4179368/4192956
[pid=31376] ppid=31374 vsize=11668 CPUtime=881.97
/proc/31376/stat : 31376 (varsat-random_s) R 31374 31376 31127 0 -1 4194304 2523 0 0 0 88192 5 0 0 25 0 1 0 1100249115 11948032 2508 1992294400 4194304 5102416 548682068800 18446744073709551615 4249699 0 0 4096 3 0 0 0 17 1 0 0
/proc/31376/statm: 2917 2508 112 221 0 2693 0
Current children cumulated CPU time (s) 881.97
Current children cumulated vsize (KiB) 11668

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31379
/proc/meminfo: memFree=1037600/2055920 swapFree=4179368/4192956
[pid=31376] ppid=31374 vsize=11816 CPUtime=941.94
/proc/31376/stat : 31376 (varsat-random_s) R 31374 31376 31127 0 -1 4194304 2554 0 0 0 94189 5 0 0 25 0 1 0 1100249115 12099584 2539 1992294400 4194304 5102416 548682068800 18446744073709551615 4254884 0 0 4096 3 0 0 0 17 1 0 0
/proc/31376/statm: 2954 2539 112 221 0 2730 0
Current children cumulated CPU time (s) 941.94
Current children cumulated vsize (KiB) 11816

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31379
/proc/meminfo: memFree=1037344/2055920 swapFree=4179368/4192956
[pid=31376] ppid=31374 vsize=12108 CPUtime=1001.92
/proc/31376/stat : 31376 (varsat-random_s) R 31374 31376 31127 0 -1 4194304 2610 0 0 0 100187 5 0 0 25 0 1 0 1100249115 12398592 2595 1992294400 4194304 5102416 548682068800 18446744073709551615 4262315 0 0 4096 3 0 0 0 17 1 0 0
/proc/31376/statm: 3027 2595 112 221 0 2803 0
Current children cumulated CPU time (s) 1001.92
Current children cumulated vsize (KiB) 12108

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31379
/proc/meminfo: memFree=1037152/2055920 swapFree=4179368/4192956
[pid=31376] ppid=31374 vsize=12244 CPUtime=1061.9
/proc/31376/stat : 31376 (varsat-random_s) R 31374 31376 31127 0 -1 4194304 2658 0 0 0 106184 6 0 0 25 0 1 0 1100249115 12537856 2643 1992294400 4194304 5102416 548682068800 18446744073709551615 4244635 0 0 4096 3 0 0 0 17 1 0 0
/proc/31376/statm: 3061 2643 112 221 0 2837 0
Current children cumulated CPU time (s) 1061.9
Current children cumulated vsize (KiB) 12244

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31379
/proc/meminfo: memFree=1036960/2055920 swapFree=4179368/4192956
[pid=31376] ppid=31374 vsize=12500 CPUtime=1121.87
/proc/31376/stat : 31376 (varsat-random_s) R 31374 31376 31127 0 -1 4194304 2700 0 0 0 112181 6 0 0 25 0 1 0 1100249115 12800000 2685 1992294400 4194304 5102416 548682068800 18446744073709551615 4231765 0 0 4096 3 0 0 0 17 1 0 0
/proc/31376/statm: 3125 2685 112 221 0 2901 0
Current children cumulated CPU time (s) 1121.87
Current children cumulated vsize (KiB) 12500

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31379
/proc/meminfo: memFree=1036640/2055920 swapFree=4179368/4192956
[pid=31376] ppid=31374 vsize=12776 CPUtime=1181.85
/proc/31376/stat : 31376 (varsat-random_s) R 31374 31376 31127 0 -1 4194304 2766 0 0 0 118179 6 0 0 25 0 1 0 1100249115 13082624 2751 1992294400 4194304 5102416 548682068800 18446744073709551615 4250052 0 0 4096 3 0 0 0 17 1 0 0
/proc/31376/statm: 3194 2751 112 221 0 2970 0
Current children cumulated CPU time (s) 1181.85
Current children cumulated vsize (KiB) 12776



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31379
/proc/meminfo: memFree=1036576/2055920 swapFree=4179368/4192956
[pid=31376] ppid=31374 vsize=12776 CPUtime=1200.04
/proc/31376/stat : 31376 (varsat-random_s) R 31374 31376 31127 0 -1 4194304 2784 0 0 0 119998 6 0 0 25 0 1 0 1100249115 13082624 2769 1992294400 4194304 5102416 548682068800 18446744073709551615 4249582 0 0 4096 3 0 0 0 17 1 0 0
/proc/31376/statm: 3194 2769 112 221 0 2970 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 12776

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

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

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.51
CPU time (s): 1200.06
CPU user time (s): 1199.99
CPU system time (s): 0.071989
CPU usage (%): 99.9628
Max. virtual memory (cumulated for all children) (KiB): 12788

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.99
system time used= 0.071989
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 2784
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= 1643

runsolver used 0.946856 second user time and 2.39364 second system time

The end

Launcher Data 

Begin job on node23 at 2009-03-28 22:30:35
IDJOB=1516829
IDBENCH=70545
IDSOLVER=539
FILE ID=node23/1516829-1238275835
PBS_JOBID= 9060847
Free space on /tmp= 66316 MiB

SOLVER NAME= VARSAT-random 2009-03-22
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/UNKNOWN/520/unif-k3-r4.25-v520-c2210-S1602291491-023.cnf
COMMAND LINE= HOME/varsat-random_static -seed=RANDOMSEED BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1516829-1238275835/watcher-1516829-1238275835 -o /tmp/evaluation-result-1516829-1238275835/solver-1516829-1238275835 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/varsat-random_static -seed=628983553 HOME/instance-1516829-1238275835.cnf

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

MD5SUM BENCH= 8ac945fd2d00d7595dd6a09603bfa3b0
RANDOM SEED=628983553

node23.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		: 3000.268
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		: 3000.268
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:       1048136 kB
Buffers:         95856 kB
Cached:         819540 kB
SwapCached:       7500 kB
Active:         208444 kB
Inactive:       715892 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1048136 kB
SwapTotal:     4192956 kB
SwapFree:      4179368 kB
Dirty:            1056 kB
Writeback:           0 kB
Mapped:          14676 kB
Slab:            69468 kB
Committed_AS:  2927256 kB
PageTables:       1392 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= 66316 MiB
End job on node23 at 2009-03-28 22:50:37