Trace number 304470

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, and are wall clock time (not CPU 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
minisat SAT 2007 (with assertions)? (TO) 1200.05 1200.48

General information on the benchmark

Namerandom/LargeSize/7SAT/v160/
unif-k7-r85-v160-c13600-S2053050899-08.cnf
MD5SUM662fe9209ea9fd94ae496f4e8858c688
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark461.985
Satisfiable
(Un)Satisfiability was proved
Number of variables160
Number of clauses13600
Sum of the clauses size95200
Maximum clause length7
Minimum clause length7
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 30
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 513600

Solver Data (download as text)

0.00/0.00	c This is MiniSat 2.0 (Feb 1 2007, SAT-Competition version)
0.00/0.00	c ============================[ Problem Statistics ]=============================
0.00/0.00	c |                                                                             |
0.00/0.00	c |  Number of variables:  160                                                  |
0.00/0.00	c |  Number of clauses:    13600                                                |
0.00/0.07	c |  Parsing time:         0.07         s                                       |
0.31/0.39	c ============================[ Search Statistics ]==============================
0.31/0.39	c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
0.31/0.39	c |           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
0.31/0.39	c ===============================================================================
0.31/0.39	c |         0 |     160    13600    95200 |     4533        0    nan |  0.000 % |
0.31/0.40	c |       100 |     160    13600    95200 |     4986      100     49 |  0.004 % |
0.40/0.41	c |       250 |     160    13600    95200 |     5485      250     46 |  0.004 % |
0.40/0.43	c |       476 |     160    13600    95200 |     6033      476     47 |  0.004 % |
0.40/0.46	c |       814 |     160    13600    95200 |     6637      814     48 |  0.004 % |
0.40/0.50	c |      1320 |     160    13600    95200 |     7300     1320     48 |  0.004 % |
0.50/0.56	c |      2080 |     160    13600    95200 |     8031     2080     48 |  0.004 % |
0.60/0.66	c |      3220 |     160    13600    95200 |     8834     3220     48 |  0.004 % |
0.81/0.82	c |      4929 |     160    13600    95200 |     9717     4929     48 |  0.004 % |
1.01/1.10	c |      7492 |     160    13600    95200 |    10689     7492     48 |  0.004 % |
1.53/1.64	c |     11336 |     160    13600    95200 |    11758     5954     48 |  0.004 % |
2.35/2.38	c |     17104 |     160    13600    95200 |    12934    11722     48 |  0.004 % |
3.58/3.60	c |     25753 |     160    13600    95200 |    14227     7363     49 |  0.004 % |
5.52/5.59	c |     38727 |     160    13600    95200 |    15650    13186     49 |  0.004 % |
9.10/9.20	c |     58190 |     160    13600    95200 |    17215     9060     48 |  0.004 % |
14.63/14.70	c |     87382 |     160    13600    95200 |    18936    12312     47 |  0.004 % |
24.15/24.24	c |    131172 |     160    13600    95200 |    20830    18089     48 |  0.004 % |
39.30/39.36	c |    196857 |     160    13600    95200 |    22913    10643     47 |  0.004 % |
63.56/63.67	c |    295384 |     160    13600    95200 |    25204    16924     47 |  0.004 % |
104.41/104.57	c |    443173 |     160    13600    95200 |    27725    19707     46 |  0.004 % |
167.49/167.69	c |    664857 |     160    13600    95200 |    30497    25496     49 |  0.004 % |
269.19/269.37	c |    997383 |     160    13600    95200 |    33547    18110     45 |  0.004 % |
439.40/439.65	c |   1496172 |     160    13600    95200 |    36902    17516     46 |  0.004 % |
697.07/697.41	c |   2244354 |     160    13600    95200 |    40592    20733     48 |  0.004 % |
1127.11/1127.53	c |   3366628 |     160    13600    95200 |    44652    40530     49 |  0.004 % |

Verifier Data (download as text)

ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer:

Watcher Data (download as text)

runsolver version 3.2.0 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node1/watcher-304470-1172059282 -o ROOT/results/node1/solver-304470-1172059282 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/304470-1172059282/minisat /tmp/evaluation/304470-1172059282/instance-304470-1172059282.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 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: 0.99 0.98 0.99 3/83 9623
/proc/meminfo: memFree=1546920/2055920 swapFree=4158140/4192956
[pid=9623] ppid=9621 vsize=1888 CPUtime=0
/proc/9623/stat : 9623 (minisat) R 9621 9623 8800 0 -1 4194304 224 0 0 0 0 0 0 0 18 0 1 0 225883277 1933312 208 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134707275 0 0 4096 3 0 0 0 17 1 0 0
/proc/9623/statm: 472 208 58 138 0 331 0

[startup+0.10822 s]
/proc/loadavg: 0.99 0.98 0.99 3/83 9623
/proc/meminfo: memFree=1546920/2055920 swapFree=4158140/4192956
[pid=9623] ppid=9621 vsize=3168 CPUtime=0.1
/proc/9623/stat : 9623 (minisat) R 9621 9623 8800 0 -1 4194304 538 0 0 0 10 0 0 0 18 0 1 0 225883277 3244032 522 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134530780 0 0 4096 3 0 0 0 17 1 0 0
/proc/9623/statm: 792 522 71 138 0 651 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 3168

[startup+0.516267 s]
/proc/loadavg: 0.99 0.98 0.99 3/83 9623
/proc/meminfo: memFree=1546920/2055920 swapFree=4158140/4192956
[pid=9623] ppid=9621 vsize=3096 CPUtime=0.5
/proc/9623/stat : 9623 (minisat) R 9621 9623 8800 0 -1 4194304 553 0 0 0 50 0 0 0 21 0 1 0 225883277 3170304 537 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/9623/statm: 774 537 73 138 0 633 0
Current children cumulated CPU time (s) 0.5
Current children cumulated vsize (KiB) 3096

[startup+1.33836 s]
/proc/loadavg: 0.99 0.98 0.99 2/84 9640
/proc/meminfo: memFree=1543776/2055920 swapFree=4158140/4192956
[pid=9623] ppid=9621 vsize=4680 CPUtime=1.32
/proc/9623/stat : 9623 (minisat) R 9621 9623 8800 0 -1 4194304 935 0 0 0 132 0 0 0 25 0 1 0 225883277 4792320 919 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550628 0 0 4096 3 0 0 0 17 1 0 0
/proc/9623/statm: 1170 919 73 138 0 1029 0
Current children cumulated CPU time (s) 1.32
Current children cumulated vsize (KiB) 4680

[startup+2.97956 s]
/proc/loadavg: 0.99 0.98 0.99 2/84 9640
/proc/meminfo: memFree=1542816/2055920 swapFree=4158140/4192956
[pid=9623] ppid=9621 vsize=5672 CPUtime=2.96
/proc/9623/stat : 9623 (minisat) R 9621 9623 8800 0 -1 4194304 1167 0 0 0 296 0 0 0 25 0 1 0 225883277 5808128 1151 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/9623/statm: 1418 1151 73 138 0 1277 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 5672

[startup+6.25594 s]
/proc/loadavg: 0.99 0.98 0.99 2/84 9642
/proc/meminfo: memFree=1541856/2055920 swapFree=4158140/4192956
[pid=9623] ppid=9621 vsize=6464 CPUtime=6.23
/proc/9623/stat : 9623 (minisat) R 9621 9623 8800 0 -1 4194304 1386 0 0 0 623 0 0 0 25 0 1 0 225883277 6619136 1370 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550573 0 0 4096 3 0 0 0 17 1 0 0
/proc/9623/statm: 1616 1370 73 138 0 1475 0
Current children cumulated CPU time (s) 6.23
Current children cumulated vsize (KiB) 6464

[startup+12.7137 s]
/proc/loadavg: 0.99 0.98 0.99 2/84 9648
/proc/meminfo: memFree=1540960/2055920 swapFree=4158140/4192956
[pid=9623] ppid=9621 vsize=7152 CPUtime=12.68
/proc/9623/stat : 9623 (minisat) R 9621 9623 8800 0 -1 4194304 1549 0 0 0 1268 0 0 0 25 0 1 0 225883277 7323648 1533 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550692 0 0 4096 3 0 0 0 17 1 0 0
/proc/9623/statm: 1788 1533 73 138 0 1647 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 7152

[startup+25.5212 s]
/proc/loadavg: 0.99 0.98 0.99 2/84 9656
/proc/meminfo: memFree=1539872/2055920 swapFree=4158140/4192956
[pid=9623] ppid=9621 vsize=8208 CPUtime=25.48
/proc/9623/stat : 9623 (minisat) R 9621 9623 8800 0 -1 4194304 1818 0 0 0 2548 0 0 0 25 0 1 0 225883277 8404992 1802 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550674 0 0 4096 3 0 0 0 17 1 0 0
/proc/9623/statm: 2052 1802 73 138 0 1911 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 8208

[startup+51.1462 s]
/proc/loadavg: 0.99 0.98 0.99 2/84 9708
/proc/meminfo: memFree=1538720/2055920 swapFree=4158140/4192956
[pid=9623] ppid=9621 vsize=9148 CPUtime=51.07
/proc/9623/stat : 9623 (minisat) R 9621 9623 8800 0 -1 4194304 2046 0 0 0 5106 1 0 0 25 0 1 0 225883277 9367552 2030 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/9623/statm: 2287 2030 73 138 0 2146 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 9148

[startup+102.373 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 9738
/proc/meminfo: memFree=1538776/2055920 swapFree=4158140/4192956
[pid=9623] ppid=9621 vsize=10384 CPUtime=102.25
/proc/9623/stat : 9623 (minisat) R 9621 9623 8800 0 -1 4194304 2340 0 0 0 10223 2 0 0 25 0 1 0 225883277 10633216 2324 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/9623/statm: 2596 2324 73 138 0 2455 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 10384

[startup+162.405 s]
/proc/loadavg: 1.12 1.02 1.00 2/78 9738
/proc/meminfo: memFree=1537496/2055920 swapFree=4158140/4192956
[pid=9623] ppid=9621 vsize=11684 CPUtime=162.27
/proc/9623/stat : 9623 (minisat) R 9621 9623 8800 0 -1 4194304 2653 0 0 0 16224 3 0 0 25 0 1 0 225883277 11964416 2637 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550741 0 0 4096 3 0 0 0 17 1 0 0
/proc/9623/statm: 2921 2637 73 138 0 2780 0
Current children cumulated CPU time (s) 162.27
Current children cumulated vsize (KiB) 11684

[startup+222.439 s]
/proc/loadavg: 1.04 1.01 1.00 2/78 9738
/proc/meminfo: memFree=1536472/2055920 swapFree=4158140/4192956
[pid=9623] ppid=9621 vsize=12656 CPUtime=222.29
/proc/9623/stat : 9623 (minisat) R 9621 9623 8800 0 -1 4194304 2886 0 0 0 22225 4 0 0 25 0 1 0 225883277 12959744 2870 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550692 0 0 4096 3 0 0 0 17 1 0 0
/proc/9623/statm: 3164 2870 73 138 0 3023 0
Current children cumulated CPU time (s) 222.29
Current children cumulated vsize (KiB) 12656

[startup+282.467 s]
/proc/loadavg: 1.01 1.00 1.00 2/78 9738
/proc/meminfo: memFree=1535832/2055920 swapFree=4158140/4192956
[pid=9623] ppid=9621 vsize=13728 CPUtime=282.29
/proc/9623/stat : 9623 (minisat) R 9621 9623 8800 0 -1 4194304 3134 0 0 0 28225 4 0 0 25 0 1 0 225883277 14057472 3118 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/9623/statm: 3432 3118 73 138 0 3291 0
Current children cumulated CPU time (s) 282.29
Current children cumulated vsize (KiB) 13728

[startup+342.501 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 9738
/proc/meminfo: memFree=1535256/2055920 swapFree=4158140/4192956
[pid=9623] ppid=9621 vsize=14144 CPUtime=342.31
/proc/9623/stat : 9623 (minisat) R 9621 9623 8800 0 -1 4194304 3239 0 0 0 34226 5 0 0 25 0 1 0 225883277 14483456 3223 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550611 0 0 4096 3 0 0 0 17 1 0 0
/proc/9623/statm: 3536 3223 73 138 0 3395 0
Current children cumulated CPU time (s) 342.31
Current children cumulated vsize (KiB) 14144

[startup+402.531 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 9738
/proc/meminfo: memFree=1535000/2055920 swapFree=4158140/4192956
[pid=9623] ppid=9621 vsize=14460 CPUtime=402.33
/proc/9623/stat : 9623 (minisat) R 9621 9623 8800 0 -1 4194304 3305 0 0 0 40227 6 0 0 25 0 1 0 225883277 14807040 3289 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550596 0 0 4096 3 0 0 0 17 1 0 0
/proc/9623/statm: 3615 3289 73 138 0 3474 0
Current children cumulated CPU time (s) 402.33
Current children cumulated vsize (KiB) 14460

[startup+462.562 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 9738
/proc/meminfo: memFree=1534104/2055920 swapFree=4158140/4192956
[pid=9623] ppid=9621 vsize=15420 CPUtime=462.33
/proc/9623/stat : 9623 (minisat) R 9621 9623 8800 0 -1 4194304 3533 0 0 0 46227 6 0 0 25 0 1 0 225883277 15790080 3517 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/9623/statm: 3855 3517 73 138 0 3714 0
Current children cumulated CPU time (s) 462.33
Current children cumulated vsize (KiB) 15420

[startup+522.594 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 9738
/proc/meminfo: memFree=1533720/2055920 swapFree=4158140/4192956
[pid=9623] ppid=9621 vsize=15828 CPUtime=522.35
/proc/9623/stat : 9623 (minisat) R 9621 9623 8800 0 -1 4194304 3609 0 0 0 52228 7 0 0 25 0 1 0 225883277 16207872 3593 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550551 0 0 4096 3 0 0 0 17 1 0 0
/proc/9623/statm: 3957 3593 73 138 0 3816 0
Current children cumulated CPU time (s) 522.35
Current children cumulated vsize (KiB) 15828

[startup+582.624 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 9738
/proc/meminfo: memFree=1533656/2055920 swapFree=4158140/4192956
[pid=9623] ppid=9621 vsize=15968 CPUtime=582.36
/proc/9623/stat : 9623 (minisat) R 9621 9623 8800 0 -1 4194304 3657 0 0 0 58229 7 0 0 25 0 1 0 225883277 16351232 3641 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/9623/statm: 3992 3641 73 138 0 3851 0
Current children cumulated CPU time (s) 582.36
Current children cumulated vsize (KiB) 15968

[startup+642.661 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 9738
/proc/meminfo: memFree=1533464/2055920 swapFree=4158140/4192956
[pid=9623] ppid=9621 vsize=16136 CPUtime=642.38
/proc/9623/stat : 9623 (minisat) R 9621 9623 8800 0 -1 4194304 3705 0 0 0 64230 8 0 0 25 0 1 0 225883277 16523264 3689 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550551 0 0 4096 3 0 0 0 17 1 0 0
/proc/9623/statm: 4034 3689 73 138 0 3893 0
Current children cumulated CPU time (s) 642.38
Current children cumulated vsize (KiB) 16136

[startup+702.696 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 9738
/proc/meminfo: memFree=1533144/2055920 swapFree=4158140/4192956
[pid=9623] ppid=9621 vsize=16444 CPUtime=702.39
/proc/9623/stat : 9623 (minisat) R 9621 9623 8800 0 -1 4194304 3764 0 0 0 70231 8 0 0 25 0 1 0 225883277 16838656 3748 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134551022 0 0 4096 3 0 0 0 17 1 0 0
/proc/9623/statm: 4111 3748 73 138 0 3970 0
Current children cumulated CPU time (s) 702.39
Current children cumulated vsize (KiB) 16444

[startup+762.732 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 9738
/proc/meminfo: memFree=1531928/2055920 swapFree=4158140/4192956
[pid=9623] ppid=9621 vsize=17568 CPUtime=762.42
/proc/9623/stat : 9623 (minisat) R 9621 9623 8800 0 -1 4194304 4060 0 0 0 76233 9 0 0 25 0 1 0 225883277 17989632 4044 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550720 0 0 4096 3 0 0 0 17 1 0 0
/proc/9623/statm: 4392 4044 73 138 0 4251 0
Current children cumulated CPU time (s) 762.42
Current children cumulated vsize (KiB) 17568

[startup+822.765 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 9738
/proc/meminfo: memFree=1531608/2055920 swapFree=4158140/4192956
[pid=9623] ppid=9621 vsize=18008 CPUtime=822.43
/proc/9623/stat : 9623 (minisat) R 9621 9623 8800 0 -1 4194304 4137 0 0 0 82233 10 0 0 25 0 1 0 225883277 18440192 4121 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/9623/statm: 4502 4121 73 138 0 4361 0
Current children cumulated CPU time (s) 822.43
Current children cumulated vsize (KiB) 18008

[startup+882.795 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 9738
/proc/meminfo: memFree=1531288/2055920 swapFree=4158140/4192956
[pid=9623] ppid=9621 vsize=18340 CPUtime=882.44
/proc/9623/stat : 9623 (minisat) R 9621 9623 8800 0 -1 4194304 4206 0 0 0 88234 10 0 0 25 0 1 0 225883277 18780160 4190 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134551022 0 0 4096 3 0 0 0 17 1 0 0
/proc/9623/statm: 4585 4190 73 138 0 4444 0
Current children cumulated CPU time (s) 882.44
Current children cumulated vsize (KiB) 18340

[startup+942.831 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 9738
/proc/meminfo: memFree=1531096/2055920 swapFree=4158140/4192956
[pid=9623] ppid=9621 vsize=18480 CPUtime=942.46
/proc/9623/stat : 9623 (minisat) R 9621 9623 8800 0 -1 4194304 4238 0 0 0 94235 11 0 0 25 0 1 0 225883277 18923520 4222 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550652 0 0 4096 3 0 0 0 17 1 0 0
/proc/9623/statm: 4620 4222 73 138 0 4479 0
Current children cumulated CPU time (s) 942.46
Current children cumulated vsize (KiB) 18480

[startup+1002.86 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 9738
/proc/meminfo: memFree=1531224/2055920 swapFree=4158140/4192956
[pid=9623] ppid=9621 vsize=18480 CPUtime=1002.48
/proc/9623/stat : 9623 (minisat) R 9621 9623 8800 0 -1 4194304 4255 0 0 0 100236 12 0 0 25 0 1 0 225883277 18923520 4239 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/9623/statm: 4620 4239 73 138 0 4479 0
Current children cumulated CPU time (s) 1002.48
Current children cumulated vsize (KiB) 18480

[startup+1062.89 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 9738
/proc/meminfo: memFree=1531160/2055920 swapFree=4158140/4192956
[pid=9623] ppid=9621 vsize=18624 CPUtime=1062.49
/proc/9623/stat : 9623 (minisat) R 9621 9623 8800 0 -1 4194304 4272 0 0 0 106237 12 0 0 25 0 1 0 225883277 19070976 4256 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550692 0 0 4096 3 0 0 0 17 1 0 0
/proc/9623/statm: 4656 4256 73 138 0 4515 0
Current children cumulated CPU time (s) 1062.49
Current children cumulated vsize (KiB) 18624

[startup+1122.92 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 9738
/proc/meminfo: memFree=1531160/2055920 swapFree=4158140/4192956
[pid=9623] ppid=9621 vsize=18624 CPUtime=1122.51
/proc/9623/stat : 9623 (minisat) R 9621 9623 8800 0 -1 4194304 4272 0 0 0 112238 13 0 0 25 0 1 0 225883277 19070976 4256 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134552677 0 0 4096 3 0 0 0 17 1 0 0
/proc/9623/statm: 4656 4256 73 138 0 4515 0
Current children cumulated CPU time (s) 1122.51
Current children cumulated vsize (KiB) 18624

[startup+1182.95 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 9738
/proc/meminfo: memFree=1529944/2055920 swapFree=4158140/4192956
[pid=9623] ppid=9621 vsize=19784 CPUtime=1182.51
/proc/9623/stat : 9623 (minisat) R 9621 9623 8800 0 -1 4194304 4556 0 0 0 118238 13 0 0 25 0 1 0 225883277 20258816 4540 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550713 0 0 4096 3 0 0 0 17 1 0 0
/proc/9623/statm: 4946 4540 73 138 0 4805 0
Current children cumulated CPU time (s) 1182.51
Current children cumulated vsize (KiB) 19784



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.47 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 9738
/proc/meminfo: memFree=1529944/2055920 swapFree=4158140/4192956
[pid=9623] ppid=9621 vsize=19928 CPUtime=1200.04
/proc/9623/stat : 9623 (minisat) R 9621 9623 8800 0 -1 4194304 4572 0 0 0 119990 14 0 0 25 0 1 0 225883277 20406272 4556 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/9623/statm: 4982 4556 73 138 0 4841 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 19928

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

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

[startup+1200.47 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 9738
/proc/meminfo: memFree=1529944/2055920 swapFree=4158140/4192956
[pid=9623] ppid=9621 vsize=19928 CPUtime=1200.04
/proc/9623/stat : 9623 (minisat) R 9621 9623 8800 0 -1 4194304 4572 0 0 0 119990 14 0 0 25 0 1 0 225883277 20406272 4556 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/9623/statm: 4982 4556 73 138 0 4841 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 19928

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.48
CPU time (s): 1200.05
CPU user time (s): 1199.9
CPU system time (s): 0.143978
CPU usage (%): 99.964
Max. virtual memory (cumulated for all children) (KiB): 19928

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.9
system time used= 0.143978
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 4572
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= 6
involuntary context switches= 1867

runsolver used 1.45778 second user time and 2.77458 second system time

The end

Launcher Data (download as text)

Begin job on node1 on Wed Feb 21 12:01:22 UTC 2007

IDJOB= 304470
IDBENCH= 20133
IDSOLVER= 109
FILE ID= node1/304470-1172059282

PBS_JOBID= 3865281

Free space on /tmp= 66548 MiB

SOLVER NAME= minisat SAT 2007
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/7SAT/v160/unif-k7-r85-v160-c13600-S2053050899-08.cnf
COMMAND LINE= /tmp/evaluation/304470-1172059282/minisat /tmp/evaluation/304470-1172059282/instance-304470-1172059282.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node1/watcher-304470-1172059282 -o ROOT/results/node1/solver-304470-1172059282 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/304470-1172059282/minisat /tmp/evaluation/304470-1172059282/instance-304470-1172059282.cnf            

META MD5SUM SOLVER= 120abd248b069e44985635f055606c5a
MD5SUM BENCH=  662fe9209ea9fd94ae496f4e8858c688

RANDOM SEED= 364303532

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node1.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux

/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		: 3000.230
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		: 3000.230
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:       1547264 kB
Buffers:         57080 kB
Cached:         352840 kB
SwapCached:      15420 kB
Active:         272140 kB
Inactive:       161900 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1547264 kB
SwapTotal:     4192956 kB
SwapFree:      4158140 kB
Dirty:            1404 kB
Writeback:           0 kB
Mapped:          31216 kB
Slab:            59732 kB
Committed_AS:   747836 kB
PageTables:       1976 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= 66548 MiB

End job on node1 on Wed Feb 21 12:21:25 UTC 2007