Trace number 309267

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) 1200.08 1200.61

General information on the benchmark

Namerandom/2+p/p0.9/v990/
unif2p-p0.9-v990-c3583-S1082766609-17-UNSAT.cnf
MD5SUM1419f338cd3a22164a64179e41545055
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 variables990
Number of clauses3582
Sum of the clauses size10388
Maximum clause length3
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 2358
Number of clauses of size 33224
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

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:  990                                                  |
0.00/0.00	c |  Number of clauses:    3582                                                 |
0.00/0.00	c |  Parsing time:         0.00         s                                       |
0.00/0.01	c ============================[ Search Statistics ]==============================
0.00/0.01	c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
0.00/0.01	c |           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
0.00/0.01	c ===============================================================================
0.00/0.01	c |         0 |     924     3463    10314 |     1154        0    nan |  0.000 % |
0.00/0.01	c |       102 |     924     3463    10314 |     1269      102     21 |  0.000 % |
0.00/0.02	c |       252 |     924     3463    10314 |     1396      252     23 |  0.000 % |
0.00/0.03	c |       478 |     924     3463    10314 |     1536      478     23 |  0.000 % |
0.00/0.05	c |       815 |     924     3463    10314 |     1690      815     23 |  0.000 % |
0.00/0.08	c |      1324 |     924     3463    10314 |     1859     1324     24 |  0.000 % |
0.10/0.13	c |      2083 |     924     3463    10314 |     2044     1116     24 |  0.000 % |
0.20/0.21	c |      3223 |     924     3463    10314 |     2249     1204     22 |  0.000 % |
0.30/0.33	c |      4931 |     924     3463    10314 |     2474     1741     22 |  0.000 % |
0.51/0.52	c |      7493 |     924     3463    10314 |     2721     1722     25 |  0.000 % |
0.71/0.82	c |     11337 |     924     3463    10314 |     2994     2723     24 |  0.001 % |
1.23/1.26	c |     17105 |     924     3463    10314 |     3293     2330     24 |  0.001 % |
1.94/1.97	c |     25754 |     924     3463    10314 |     3622     2515     23 |  0.001 % |
3.07/3.09	c |     38728 |     924     3463    10314 |     3985     2433     24 |  0.001 % |
4.81/4.87	c |     58189 |     924     3463    10314 |     4383     3444     26 |  0.000 % |
7.57/7.67	c |     87382 |     924     3463    10314 |     4821     3332     24 |  0.000 % |
11.77/11.86	c |    131171 |     924     3463    10314 |     5304     2833     23 |  0.000 % |
18.43/18.47	c |    196855 |     924     3463    10314 |     5834     3526     23 |  0.000 % |
28.76/28.78	c |    295383 |     924     3463    10314 |     6417     4212     24 |  0.000 % |
44.63/44.70	c |    443172 |     924     3463    10314 |     7059     5552     23 |  0.000 % |
70.01/70.13	c |    664855 |     924     3463    10314 |     7765     5166     25 |  0.000 % |
109.32/109.51	c |    997381 |     924     3463    10314 |     8542     7226     23 |  0.000 % |
173.07/173.31	c |   1496171 |     924     3463    10314 |     9396     4532     24 |  0.000 % |
270.13/270.36	c |   2244354 |     924     3463    10314 |    10336     7088     25 |  0.000 % |
422.37/422.68	c |   3366628 |     924     3463    10314 |    11369     7880     25 |  0.001 % |
667.88/668.31	c |   5050040 |     924     3463    10314 |    12506     5988     24 |  0.000 % |
1053.65/1054.22	c |   7575156 |     924     3463    10314 |    13757    10421     26 |  0.001 % |

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/node42/watcher-309267-1172538003 -o ROOT/results/node42/solver-309267-1172538003 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/309267-1172538003/minisat /tmp/evaluation/309267-1172538003/instance-309267-1172538003.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: 0.93 0.98 0.99 3/64 5962
/proc/meminfo: memFree=1866392/2055920 swapFree=4182516/4192956
[pid=5962] ppid=5960 vsize=2020 CPUtime=0
/proc/5962/stat : 5962 (minisat) R 5960 5962 4862 0 -1 4194304 173 0 0 0 0 0 0 0 18 0 1 0 273756348 2068480 158 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134707275 0 0 4096 3 0 0 0 17 1 0 0
/proc/5962/statm: 505 158 58 138 0 364 0

[startup+0.107754 s]
/proc/loadavg: 0.93 0.98 0.99 3/64 5962
/proc/meminfo: memFree=1866392/2055920 swapFree=4182516/4192956
[pid=5962] ppid=5960 vsize=2252 CPUtime=0.1
/proc/5962/stat : 5962 (minisat) R 5960 5962 4862 0 -1 4194304 237 0 0 0 10 0 0 0 18 0 1 0 273756348 2306048 221 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134707275 0 0 4096 3 0 0 0 17 1 0 0
/proc/5962/statm: 563 221 73 138 0 422 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 2252

[startup+0.515831 s]
/proc/loadavg: 0.93 0.98 0.99 3/64 5962
/proc/meminfo: memFree=1866392/2055920 swapFree=4182516/4192956
[pid=5962] ppid=5960 vsize=2392 CPUtime=0.51
/proc/5962/stat : 5962 (minisat) R 5960 5962 4862 0 -1 4194304 286 0 0 0 51 0 0 0 22 0 1 0 273756348 2449408 270 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550246 0 0 4096 3 0 0 0 17 1 0 0
/proc/5962/statm: 598 270 73 138 0 457 0
Current children cumulated CPU time (s) 0.51
Current children cumulated vsize (KiB) 2392

[startup+1.33999 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 5963
/proc/meminfo: memFree=1865488/2055920 swapFree=4182516/4192956
[pid=5962] ppid=5960 vsize=2524 CPUtime=1.33
/proc/5962/stat : 5962 (minisat) R 5960 5962 4862 0 -1 4194304 329 0 0 0 133 0 0 0 25 0 1 0 273756348 2584576 313 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134707275 0 0 4096 3 0 0 0 17 1 0 0
/proc/5962/statm: 631 313 73 138 0 490 0
Current children cumulated CPU time (s) 1.33
Current children cumulated vsize (KiB) 2524

[startup+2.9763 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 5963
/proc/meminfo: memFree=1865168/2055920 swapFree=4182516/4192956
[pid=5962] ppid=5960 vsize=2788 CPUtime=2.97
/proc/5962/stat : 5962 (minisat) R 5960 5962 4862 0 -1 4194304 370 0 0 0 297 0 0 0 25 0 1 0 273756348 2854912 354 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550746 0 0 4096 3 0 0 0 17 1 0 0
/proc/5962/statm: 697 354 73 138 0 556 0
Current children cumulated CPU time (s) 2.97
Current children cumulated vsize (KiB) 2788

[startup+6.25693 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 5963
/proc/meminfo: memFree=1864848/2055920 swapFree=4182516/4192956
[pid=5962] ppid=5960 vsize=3052 CPUtime=6.25
/proc/5962/stat : 5962 (minisat) R 5960 5962 4862 0 -1 4194304 451 0 0 0 625 0 0 0 25 0 1 0 273756348 3125248 435 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550746 0 0 4096 3 0 0 0 17 1 0 0
/proc/5962/statm: 763 435 73 138 0 622 0
Current children cumulated CPU time (s) 6.25
Current children cumulated vsize (KiB) 3052

[startup+12.7082 s]
/proc/loadavg: 0.94 0.98 0.99 2/65 5963
/proc/meminfo: memFree=1864528/2055920 swapFree=4182516/4192956
[pid=5962] ppid=5960 vsize=3448 CPUtime=12.69
/proc/5962/stat : 5962 (minisat) R 5960 5962 4862 0 -1 4194304 533 0 0 0 1269 0 0 0 25 0 1 0 273756348 3530752 517 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134551032 0 0 4096 3 0 0 0 17 1 0 0
/proc/5962/statm: 862 517 73 138 0 721 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 3448

[startup+25.6096 s]
/proc/loadavg: 0.95 0.98 0.99 2/65 5963
/proc/meminfo: memFree=1864144/2055920 swapFree=4182516/4192956
[pid=5962] ppid=5960 vsize=3712 CPUtime=25.59
/proc/5962/stat : 5962 (minisat) R 5960 5962 4862 0 -1 4194304 624 0 0 0 2559 0 0 0 25 0 1 0 273756348 3801088 608 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134551032 0 0 4096 3 0 0 0 17 1 0 0
/proc/5962/statm: 928 608 73 138 0 787 0
Current children cumulated CPU time (s) 25.59
Current children cumulated vsize (KiB) 3712

[startup+51.2175 s]
/proc/loadavg: 0.97 0.98 0.99 2/65 5963
/proc/meminfo: memFree=1863632/2055920 swapFree=4182516/4192956
[pid=5962] ppid=5960 vsize=4244 CPUtime=51.18
/proc/5962/stat : 5962 (minisat) R 5960 5962 4862 0 -1 4194304 752 0 0 0 5118 0 0 0 25 0 1 0 273756348 4345856 736 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550729 0 0 4096 3 0 0 0 17 1 0 0
/proc/5962/statm: 1061 736 73 138 0 920 0
Current children cumulated CPU time (s) 51.18
Current children cumulated vsize (KiB) 4244

[startup+102.446 s]
/proc/loadavg: 1.03 1.00 1.00 2/71 6077
/proc/meminfo: memFree=1861600/2055920 swapFree=4182516/4192956
[pid=5962] ppid=5960 vsize=4904 CPUtime=102.35
/proc/5962/stat : 5962 (minisat) R 5960 5962 4862 0 -1 4194304 911 0 0 0 10234 1 0 0 25 0 1 0 273756348 5021696 895 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550713 0 0 4096 3 0 0 0 17 1 0 0
/proc/5962/statm: 1226 895 73 138 0 1085 0
Current children cumulated CPU time (s) 102.35
Current children cumulated vsize (KiB) 4904

[startup+162.486 s]
/proc/loadavg: 1.01 1.00 1.00 2/65 6161
/proc/meminfo: memFree=1862096/2055920 swapFree=4182516/4192956
[pid=5962] ppid=5960 vsize=5572 CPUtime=162.32
/proc/5962/stat : 5962 (minisat) R 5960 5962 4862 0 -1 4194304 1092 0 0 0 16230 2 0 0 25 0 1 0 273756348 5705728 1076 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550713 0 0 4096 3 0 0 0 17 1 0 0
/proc/5962/statm: 1393 1076 73 138 0 1252 0
Current children cumulated CPU time (s) 162.32
Current children cumulated vsize (KiB) 5572

[startup+222.503 s]
/proc/loadavg: 1.05 1.01 1.00 2/65 6161
/proc/meminfo: memFree=1861584/2055920 swapFree=4182516/4192956
[pid=5962] ppid=5960 vsize=6100 CPUtime=222.32
/proc/5962/stat : 5962 (minisat) R 5960 5962 4862 0 -1 4194304 1207 0 0 0 22230 2 0 0 25 0 1 0 273756348 6246400 1191 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550652 0 0 4096 3 0 0 0 17 1 0 0
/proc/5962/statm: 1525 1191 73 138 0 1384 0
Current children cumulated CPU time (s) 222.32
Current children cumulated vsize (KiB) 6100

[startup+282.52 s]
/proc/loadavg: 1.02 1.01 1.00 2/65 6161
/proc/meminfo: memFree=1861136/2055920 swapFree=4182516/4192956
[pid=5962] ppid=5960 vsize=6496 CPUtime=282.31
/proc/5962/stat : 5962 (minisat) R 5960 5962 4862 0 -1 4194304 1314 0 0 0 28229 2 0 0 25 0 1 0 273756348 6651904 1298 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550985 0 0 4096 3 0 0 0 17 1 0 0
/proc/5962/statm: 1624 1298 73 138 0 1483 0
Current children cumulated CPU time (s) 282.31
Current children cumulated vsize (KiB) 6496

[startup+342.539 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6161
/proc/meminfo: memFree=1860816/2055920 swapFree=4182516/4192956
[pid=5962] ppid=5960 vsize=6896 CPUtime=342.31
/proc/5962/stat : 5962 (minisat) R 5960 5962 4862 0 -1 4194304 1414 0 0 0 34229 2 0 0 25 0 1 0 273756348 7061504 1398 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134551032 0 0 4096 3 0 0 0 17 1 0 0
/proc/5962/statm: 1724 1398 73 138 0 1583 0
Current children cumulated CPU time (s) 342.31
Current children cumulated vsize (KiB) 6896

[startup+402.559 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6161
/proc/meminfo: memFree=1860624/2055920 swapFree=4182516/4192956
[pid=5962] ppid=5960 vsize=7160 CPUtime=402.3
/proc/5962/stat : 5962 (minisat) R 5960 5962 4862 0 -1 4194304 1465 0 0 0 40228 2 0 0 25 0 1 0 273756348 7331840 1449 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550554 0 0 4096 3 0 0 0 17 1 0 0
/proc/5962/statm: 1790 1449 73 138 0 1649 0
Current children cumulated CPU time (s) 402.3
Current children cumulated vsize (KiB) 7160

[startup+462.574 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6161
/proc/meminfo: memFree=1860304/2055920 swapFree=4182516/4192956
[pid=5962] ppid=5960 vsize=7436 CPUtime=462.3
/proc/5962/stat : 5962 (minisat) R 5960 5962 4862 0 -1 4194304 1540 0 0 0 46227 3 0 0 25 0 1 0 273756348 7614464 1524 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550554 0 0 4096 3 0 0 0 17 1 0 0
/proc/5962/statm: 1859 1524 73 138 0 1718 0
Current children cumulated CPU time (s) 462.3
Current children cumulated vsize (KiB) 7436

[startup+522.589 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6161
/proc/meminfo: memFree=1860176/2055920 swapFree=4182516/4192956
[pid=5962] ppid=5960 vsize=7568 CPUtime=522.29
/proc/5962/stat : 5962 (minisat) R 5960 5962 4862 0 -1 4194304 1587 0 0 0 52226 3 0 0 25 0 1 0 273756348 7749632 1571 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134551032 0 0 4096 3 0 0 0 17 1 0 0
/proc/5962/statm: 1892 1571 73 138 0 1751 0
Current children cumulated CPU time (s) 522.29
Current children cumulated vsize (KiB) 7568

[startup+582.608 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6161
/proc/meminfo: memFree=1859856/2055920 swapFree=4182516/4192956
[pid=5962] ppid=5960 vsize=7836 CPUtime=582.29
/proc/5962/stat : 5962 (minisat) R 5960 5962 4862 0 -1 4194304 1648 0 0 0 58226 3 0 0 25 0 1 0 273756348 8024064 1632 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550741 0 0 4096 3 0 0 0 17 1 0 0
/proc/5962/statm: 1959 1632 73 138 0 1818 0
Current children cumulated CPU time (s) 582.29
Current children cumulated vsize (KiB) 7836

[startup+642.628 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6161
/proc/meminfo: memFree=1859664/2055920 swapFree=4182516/4192956
[pid=5962] ppid=5960 vsize=8100 CPUtime=642.29
/proc/5962/stat : 5962 (minisat) R 5960 5962 4862 0 -1 4194304 1699 0 0 0 64226 3 0 0 25 0 1 0 273756348 8294400 1683 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550985 0 0 4096 3 0 0 0 17 1 0 0
/proc/5962/statm: 2025 1683 73 138 0 1884 0
Current children cumulated CPU time (s) 642.29
Current children cumulated vsize (KiB) 8100

[startup+702.644 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6161
/proc/meminfo: memFree=1859280/2055920 swapFree=4182516/4192956
[pid=5962] ppid=5960 vsize=8548 CPUtime=702.28
/proc/5962/stat : 5962 (minisat) R 5960 5962 4862 0 -1 4194304 1802 0 0 0 70225 3 0 0 25 0 1 0 273756348 8753152 1786 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550617 0 0 4096 3 0 0 0 17 1 0 0
/proc/5962/statm: 2137 1786 73 138 0 1996 0
Current children cumulated CPU time (s) 702.28
Current children cumulated vsize (KiB) 8548

[startup+762.657 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6161
/proc/meminfo: memFree=1859088/2055920 swapFree=4182516/4192956
[pid=5962] ppid=5960 vsize=8548 CPUtime=762.27
/proc/5962/stat : 5962 (minisat) R 5960 5962 4862 0 -1 4194304 1832 0 0 0 76224 3 0 0 25 0 1 0 273756348 8753152 1816 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550587 0 0 4096 3 0 0 0 17 1 0 0
/proc/5962/statm: 2137 1816 73 138 0 1996 0
Current children cumulated CPU time (s) 762.27
Current children cumulated vsize (KiB) 8548

[startup+822.678 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6161
/proc/meminfo: memFree=1859024/2055920 swapFree=4182516/4192956
[pid=5962] ppid=5960 vsize=8684 CPUtime=822.26
/proc/5962/stat : 5962 (minisat) R 5960 5962 4862 0 -1 4194304 1853 0 0 0 82223 3 0 0 25 0 1 0 273756348 8892416 1837 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550593 0 0 4096 3 0 0 0 17 1 0 0
/proc/5962/statm: 2171 1837 73 138 0 2030 0
Current children cumulated CPU time (s) 822.26
Current children cumulated vsize (KiB) 8684

[startup+882.696 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6161
/proc/meminfo: memFree=1858896/2055920 swapFree=4182516/4192956
[pid=5962] ppid=5960 vsize=8820 CPUtime=882.27
/proc/5962/stat : 5962 (minisat) R 5960 5962 4862 0 -1 4194304 1880 0 0 0 88223 4 0 0 25 0 1 0 273756348 9031680 1864 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/5962/statm: 2205 1864 73 138 0 2064 0
Current children cumulated CPU time (s) 882.27
Current children cumulated vsize (KiB) 8820

[startup+942.714 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6161
/proc/meminfo: memFree=1858704/2055920 swapFree=4182516/4192956
[pid=5962] ppid=5960 vsize=8952 CPUtime=942.26
/proc/5962/stat : 5962 (minisat) R 5960 5962 4862 0 -1 4194304 1923 0 0 0 94222 4 0 0 25 0 1 0 273756348 9166848 1907 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550262 0 0 4096 3 0 0 0 17 1 0 0
/proc/5962/statm: 2238 1907 73 138 0 2097 0
Current children cumulated CPU time (s) 942.26
Current children cumulated vsize (KiB) 8952

[startup+1002.73 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6161
/proc/meminfo: memFree=1858704/2055920 swapFree=4182516/4192956
[pid=5962] ppid=5960 vsize=9092 CPUtime=1002.26
/proc/5962/stat : 5962 (minisat) R 5960 5962 4862 0 -1 4194304 1943 0 0 0 100222 4 0 0 25 0 1 0 273756348 9310208 1927 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134549376 0 0 4096 3 0 0 0 17 1 0 0
/proc/5962/statm: 2273 1927 73 138 0 2132 0
Current children cumulated CPU time (s) 1002.26
Current children cumulated vsize (KiB) 9092

[startup+1062.75 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6161
/proc/meminfo: memFree=1858384/2055920 swapFree=4182516/4192956
[pid=5962] ppid=5960 vsize=9356 CPUtime=1062.25
/proc/5962/stat : 5962 (minisat) R 5960 5962 4862 0 -1 4194304 2034 0 0 0 106221 4 0 0 25 0 1 0 273756348 9580544 2018 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550713 0 0 4096 3 0 0 0 17 1 0 0
/proc/5962/statm: 2339 2018 73 138 0 2198 0
Current children cumulated CPU time (s) 1062.25
Current children cumulated vsize (KiB) 9356

[startup+1122.76 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6161
/proc/meminfo: memFree=1858192/2055920 swapFree=4182516/4192956
[pid=5962] ppid=5960 vsize=9628 CPUtime=1122.24
/proc/5962/stat : 5962 (minisat) R 5960 5962 4862 0 -1 4194304 2071 0 0 0 112220 4 0 0 25 0 1 0 273756348 9859072 2055 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550969 0 0 4096 3 0 0 0 17 1 0 0
/proc/5962/statm: 2407 2055 73 138 0 2266 0
Current children cumulated CPU time (s) 1122.24
Current children cumulated vsize (KiB) 9628

[startup+1182.78 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6161
/proc/meminfo: memFree=1857872/2055920 swapFree=4182516/4192956
[pid=5962] ppid=5960 vsize=9760 CPUtime=1182.24
/proc/5962/stat : 5962 (minisat) R 5960 5962 4862 0 -1 4194304 2134 0 0 0 118220 4 0 0 25 0 1 0 273756348 9994240 2118 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550899 0 0 4096 3 0 0 0 17 1 0 0
/proc/5962/statm: 2440 2118 73 138 0 2299 0
Current children cumulated CPU time (s) 1182.24
Current children cumulated vsize (KiB) 9760



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.61 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6161
/proc/meminfo: memFree=1857872/2055920 swapFree=4182516/4192956
[pid=5962] ppid=5960 vsize=9760 CPUtime=1200.06
/proc/5962/stat : 5962 (minisat) R 5960 5962 4862 0 -1 4194304 2134 0 0 0 120002 4 0 0 25 0 1 0 273756348 9994240 2118 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550720 0 0 4096 3 0 0 0 17 1 0 0
/proc/5962/statm: 2440 2118 73 138 0 2299 0
Current children cumulated CPU time (s) 1200.06
Current children cumulated vsize (KiB) 9760

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

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

[startup+1200.61 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6161
/proc/meminfo: memFree=1857872/2055920 swapFree=4182516/4192956
[pid=5962] ppid=5960 vsize=9760 CPUtime=1200.06
/proc/5962/stat : 5962 (minisat) R 5960 5962 4862 0 -1 4194304 2134 0 0 0 120002 4 0 0 25 0 1 0 273756348 9994240 2118 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550720 0 0 4096 3 0 0 0 17 1 0 0
/proc/5962/statm: 2440 2118 73 138 0 2299 0
Current children cumulated CPU time (s) 1200.06
Current children cumulated vsize (KiB) 9760

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.61
CPU time (s): 1200.08
CPU user time (s): 1200.03
CPU system time (s): 0.050992
CPU usage (%): 99.9552
Max. virtual memory (cumulated for all children) (KiB): 9760

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200.03
system time used= 0.050992
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 2134
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= 2083

runsolver used 0.769882 second user time and 2.51662 second system time

The end

Launcher Data (download as text)

Begin job on node42 on Tue Feb 27 01:00:03 UTC 2007

IDJOB= 309267
IDBENCH= 20254
IDSOLVER= 109
FILE ID= node42/309267-1172538003

PBS_JOBID= 3971823

Free space on /tmp= 66556 MiB

SOLVER NAME= minisat SAT 2007
BENCH NAME= HOME/pub/bench/SAT07/random/2+p/p0.9/v990/unif2p-p0.9-v990-c3583-S1082766609-17-UNSAT.cnf
COMMAND LINE= /tmp/evaluation/309267-1172538003/minisat /tmp/evaluation/309267-1172538003/instance-309267-1172538003.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node42/watcher-309267-1172538003 -o ROOT/results/node42/solver-309267-1172538003 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/309267-1172538003/minisat /tmp/evaluation/309267-1172538003/instance-309267-1172538003.cnf            

META MD5SUM SOLVER= 120abd248b069e44985635f055606c5a
MD5SUM BENCH=  1419f338cd3a22164a64179e41545055

RANDOM SEED= 788228300

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node42.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		: 3000.261
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		: 3000.261
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:       1866800 kB
Buffers:         25712 kB
Cached:         124608 kB
SwapCached:       4516 kB
Active:          65584 kB
Inactive:        96052 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1866800 kB
SwapTotal:     4192956 kB
SwapFree:      4182516 kB
Dirty:            1040 kB
Writeback:           0 kB
Mapped:          15924 kB
Slab:            13472 kB
Committed_AS:   896904 kB
PageTables:       1412 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= 66556 MiB

End job on node42 on Tue Feb 27 01:20:06 UTC 2007