Trace number 312342

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) 1200.02 1200.32

General information on the benchmark

Namerandom/2+p/p0.8/v1665/
unif2p-p0.8-v1665-c5178-S1404069132-16-SAT.cnf
MD5SUM7e1a5d981a0c30d9ab9110d5ea4aeb04
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark1.45078
Satisfiable
(Un)Satisfiability was proved
Number of variables1665
Number of clauses5177
Sum of the clauses size14496
Maximum clause length3
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 21035
Number of clauses of size 34142
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:  1665                                                 |
0.00/0.00	c |  Number of clauses:    5177                                                 |
0.00/0.00	c |  Parsing time:         0.01         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 |    1384     4748    14212 |     1582        0    nan |  0.000 % |
0.00/0.02	c |       101 |    1384     4748    14212 |     1740      101     24 |  0.300 % |
0.00/0.03	c |       251 |    1384     4748    14212 |     1915      251     24 |  0.300 % |
0.00/0.05	c |       477 |    1384     4748    14212 |     2106      477     25 |  0.300 % |
0.00/0.07	c |       814 |    1384     4748    14212 |     2317      814     24 |  0.300 % |
0.10/0.11	c |      1321 |    1384     4748    14212 |     2548     1321     24 |  0.301 % |
0.10/0.18	c |      2081 |    1384     4748    14212 |     2803     2081     24 |  0.300 % |
0.20/0.28	c |      3221 |    1384     4748    14212 |     3084     1742     24 |  0.300 % |
0.41/0.44	c |      4929 |    1384     4748    14212 |     3392     1816     23 |  0.300 % |
0.61/0.70	c |      7491 |    1384     4748    14212 |     3731     2606     24 |  0.300 % |
1.02/1.10	c |     11338 |    1384     4748    14212 |     4105     2585     24 |  0.300 % |
1.63/1.73	c |     17104 |    1384     4748    14212 |     4515     4107     24 |  0.300 % |
2.66/2.70	c |     25753 |    1384     4748    14212 |     4967     3494     23 |  0.300 % |
4.19/4.20	c |     38729 |    1384     4748    14212 |     5463     3773     20 |  0.300 % |
6.55/6.58	c |     58190 |    1384     4748    14212 |     6010     3542     26 |  0.300 % |
10.14/10.24	c |     87385 |    1384     4748    14212 |     6611     5020     25 |  0.301 % |
16.18/16.27	c |    131174 |    1384     4748    14212 |     7272     4601     25 |  0.300 % |
25.09/25.18	c |    196859 |    1384     4748    14212 |     7999     7095     25 |  0.300 % |
39.11/39.20	c |    295386 |    1384     4748    14212 |     8799     7831     23 |  0.301 % |
60.93/61.01	c |    443175 |    1384     4748    14212 |     9679     7923     25 |  0.300 % |
96.05/96.18	c |    664858 |    1384     4748    14212 |    10647     8643     26 |  0.300 % |
150.84/150.91	c |    997385 |    1384     4748    14212 |    11712     6879     28 |  0.300 % |
237.17/237.32	c |   1496174 |    1384     4748    14212 |    12883     8024     25 |  0.300 % |
374.71/374.88	c |   2244356 |    1384     4748    14212 |    14171     6721     28 |  0.300 % |
600.41/600.60	c |   3366631 |    1384     4748    14212 |    15588    10784     23 |  0.300 % |
947.25/947.54	c |   5050043 |    1384     4748    14212 |    17147    10229     26 |  0.300 % |

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/node22/watcher-312342-1172586626 -o ROOT/results/node22/solver-312342-1172586626 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/312342-1172586626/minisat /tmp/evaluation/312342-1172586626/instance-312342-1172586626.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: 0.00 0.05 0.37 3/77 31130
/proc/meminfo: memFree=1040428/2055920 swapFree=4143328/4192956
[pid=31130] ppid=31128 vsize=2176 CPUtime=0
/proc/31130/stat : 31130 (minisat) R 31128 31130 29897 0 -1 4194304 203 0 0 0 0 0 0 0 18 0 1 0 278619459 2228224 187 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134710340 0 0 4096 3 0 0 0 17 1 0 0
/proc/31130/statm: 544 187 58 138 0 403 0

[startup+0.106845 s]
/proc/loadavg: 0.00 0.05 0.37 3/77 31130
/proc/meminfo: memFree=1040428/2055920 swapFree=4143328/4192956
[pid=31130] ppid=31128 vsize=2404 CPUtime=0.1
/proc/31130/stat : 31130 (minisat) R 31128 31130 29897 0 -1 4194304 289 0 0 0 10 0 0 0 18 0 1 0 278619459 2461696 273 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550624 0 0 4096 3 0 0 0 17 1 0 0
/proc/31130/statm: 601 273 73 138 0 460 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 2404

[startup+0.514875 s]
/proc/loadavg: 0.00 0.05 0.37 3/77 31130
/proc/meminfo: memFree=1040428/2055920 swapFree=4143328/4192956
[pid=31130] ppid=31128 vsize=2668 CPUtime=0.51
/proc/31130/stat : 31130 (minisat) R 31128 31130 29897 0 -1 4194304 348 0 0 0 51 0 0 0 21 0 1 0 278619459 2732032 332 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550573 0 0 4096 3 0 0 0 17 1 0 0
/proc/31130/statm: 667 332 73 138 0 526 0
Current children cumulated CPU time (s) 0.51
Current children cumulated vsize (KiB) 2668

[startup+1.33494 s]
/proc/loadavg: 0.00 0.05 0.37 2/78 31131
/proc/meminfo: memFree=1039320/2055920 swapFree=4143328/4192956
[pid=31130] ppid=31128 vsize=2800 CPUtime=1.33
/proc/31130/stat : 31130 (minisat) R 31128 31130 29897 0 -1 4194304 399 0 0 0 133 0 0 0 25 0 1 0 278619459 2867200 383 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550596 0 0 4096 3 0 0 0 17 1 0 0
/proc/31130/statm: 700 383 73 138 0 559 0
Current children cumulated CPU time (s) 1.33
Current children cumulated vsize (KiB) 2800

[startup+2.97106 s]
/proc/loadavg: 0.00 0.05 0.37 2/78 31131
/proc/meminfo: memFree=1039000/2055920 swapFree=4143328/4192956
[pid=31130] ppid=31128 vsize=3064 CPUtime=2.96
/proc/31130/stat : 31130 (minisat) R 31128 31130 29897 0 -1 4194304 453 0 0 0 296 0 0 0 25 0 1 0 278619459 3137536 437 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550573 0 0 4096 3 0 0 0 17 1 0 0
/proc/31130/statm: 766 437 73 138 0 625 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 3064

[startup+6.2473 s]
/proc/loadavg: 0.08 0.06 0.37 3/78 31131
/proc/meminfo: memFree=1038616/2055920 swapFree=4143328/4192956
[pid=31130] ppid=31128 vsize=3348 CPUtime=6.24
/proc/31130/stat : 31130 (minisat) R 31128 31130 29897 0 -1 4194304 525 0 0 0 624 0 0 0 25 0 1 0 278619459 3428352 509 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550573 0 0 4096 3 0 0 0 17 1 0 0
/proc/31130/statm: 837 509 73 138 0 696 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 3348

[startup+12.7058 s]
/proc/loadavg: 0.15 0.08 0.37 3/78 31131
/proc/meminfo: memFree=1038040/2055920 swapFree=4143328/4192956
[pid=31130] ppid=31128 vsize=3744 CPUtime=12.69
/proc/31130/stat : 31130 (minisat) R 31128 31130 29897 0 -1 4194304 618 0 0 0 1269 0 0 0 25 0 1 0 278619459 3833856 602 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134551025 0 0 4096 3 0 0 0 17 1 0 0
/proc/31130/statm: 936 602 73 138 0 795 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 3744

[startup+25.5107 s]
/proc/loadavg: 0.34 0.12 0.38 2/78 31131
/proc/meminfo: memFree=1037720/2055920 swapFree=4143328/4192956
[pid=31130] ppid=31128 vsize=4148 CPUtime=25.49
/proc/31130/stat : 31130 (minisat) R 31128 31130 29897 0 -1 4194304 710 0 0 0 2549 0 0 0 25 0 1 0 278619459 4247552 694 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134555082 0 0 4096 3 0 0 0 17 1 0 0
/proc/31130/statm: 1037 694 73 138 0 896 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 4148

[startup+51.1206 s]
/proc/loadavg: 0.56 0.19 0.40 2/78 31131
/proc/meminfo: memFree=1037080/2055920 swapFree=4143328/4192956
[pid=31130] ppid=31128 vsize=4676 CPUtime=51.1
/proc/31130/stat : 31130 (minisat) R 31128 31130 29897 0 -1 4194304 853 0 0 0 5110 0 0 0 25 0 1 0 278619459 4788224 837 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550849 0 0 4096 3 0 0 0 17 1 0 0
/proc/31130/statm: 1169 837 73 138 0 1028 0
Current children cumulated CPU time (s) 51.1
Current children cumulated vsize (KiB) 4676

[startup+102.338 s]
/proc/loadavg: 0.81 0.31 0.42 2/78 31131
/proc/meminfo: memFree=1036312/2055920 swapFree=4143328/4192956
[pid=31130] ppid=31128 vsize=5480 CPUtime=102.3
/proc/31130/stat : 31130 (minisat) R 31128 31130 29897 0 -1 4194304 1047 0 0 0 10230 0 0 0 25 0 1 0 278619459 5611520 1031 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550596 0 0 4096 3 0 0 0 17 1 0 0
/proc/31130/statm: 1370 1031 73 138 0 1229 0
Current children cumulated CPU time (s) 102.3
Current children cumulated vsize (KiB) 5480

[startup+162.363 s]
/proc/loadavg: 0.93 0.43 0.46 2/78 31131
/proc/meminfo: memFree=1035416/2055920 swapFree=4143328/4192956
[pid=31130] ppid=31128 vsize=6140 CPUtime=162.31
/proc/31130/stat : 31130 (minisat) R 31128 31130 29897 0 -1 4194304 1235 0 0 0 16230 1 0 0 25 0 1 0 278619459 6287360 1219 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550652 0 0 4096 3 0 0 0 17 1 0 0
/proc/31130/statm: 1535 1219 73 138 0 1394 0
Current children cumulated CPU time (s) 162.31
Current children cumulated vsize (KiB) 6140

[startup+222.387 s]
/proc/loadavg: 0.97 0.54 0.49 2/78 31131
/proc/meminfo: memFree=1034904/2055920 swapFree=4143328/4192956
[pid=31130] ppid=31128 vsize=6668 CPUtime=222.33
/proc/31130/stat : 31130 (minisat) R 31128 31130 29897 0 -1 4194304 1365 0 0 0 22231 2 0 0 25 0 1 0 278619459 6828032 1349 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550985 0 0 4096 3 0 0 0 17 1 0 0
/proc/31130/statm: 1667 1349 73 138 0 1526 0
Current children cumulated CPU time (s) 222.33
Current children cumulated vsize (KiB) 6668

[startup+282.415 s]
/proc/loadavg: 0.99 0.62 0.52 2/78 31131
/proc/meminfo: memFree=1034328/2055920 swapFree=4143328/4192956
[pid=31130] ppid=31128 vsize=7204 CPUtime=282.33
/proc/31130/stat : 31130 (minisat) R 31128 31130 29897 0 -1 4194304 1497 0 0 0 28231 2 0 0 25 0 1 0 278619459 7376896 1481 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550571 0 0 4096 3 0 0 0 17 1 0 0
/proc/31130/statm: 1801 1481 73 138 0 1660 0
Current children cumulated CPU time (s) 282.33
Current children cumulated vsize (KiB) 7204

[startup+342.439 s]
/proc/loadavg: 0.99 0.68 0.55 2/78 31131
/proc/meminfo: memFree=1034072/2055920 swapFree=4143328/4192956
[pid=31130] ppid=31128 vsize=7468 CPUtime=342.34
/proc/31130/stat : 31130 (minisat) R 31128 31130 29897 0 -1 4194304 1543 0 0 0 34232 2 0 0 25 0 1 0 278619459 7647232 1527 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550708 0 0 4096 3 0 0 0 17 1 0 0
/proc/31130/statm: 1867 1527 73 138 0 1726 0
Current children cumulated CPU time (s) 342.34
Current children cumulated vsize (KiB) 7468

[startup+402.466 s]
/proc/loadavg: 0.99 0.74 0.57 2/78 31131
/proc/meminfo: memFree=1033496/2055920 swapFree=4143328/4192956
[pid=31130] ppid=31128 vsize=8104 CPUtime=402.35
/proc/31130/stat : 31130 (minisat) R 31128 31130 29897 0 -1 4194304 1699 0 0 0 40232 3 0 0 25 0 1 0 278619459 8298496 1683 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550689 0 0 4096 3 0 0 0 17 1 0 0
/proc/31130/statm: 2026 1683 73 138 0 1885 0
Current children cumulated CPU time (s) 402.35
Current children cumulated vsize (KiB) 8104

[startup+462.49 s]
/proc/loadavg: 0.99 0.78 0.59 2/78 31131
/proc/meminfo: memFree=1033304/2055920 swapFree=4143328/4192956
[pid=31130] ppid=31128 vsize=8252 CPUtime=462.36
/proc/31130/stat : 31130 (minisat) R 31128 31130 29897 0 -1 4194304 1764 0 0 0 46232 4 0 0 25 0 1 0 278619459 8450048 1748 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134551891 0 0 4096 3 0 0 0 17 1 0 0
/proc/31130/statm: 2063 1748 73 138 0 1922 0
Current children cumulated CPU time (s) 462.36
Current children cumulated vsize (KiB) 8252

[startup+522.517 s]
/proc/loadavg: 0.99 0.82 0.62 2/78 31131
/proc/meminfo: memFree=1033048/2055920 swapFree=4143328/4192956
[pid=31130] ppid=31128 vsize=8648 CPUtime=522.37
/proc/31130/stat : 31130 (minisat) R 31128 31130 29897 0 -1 4194304 1846 0 0 0 52233 4 0 0 25 0 1 0 278619459 8855552 1830 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134563171 0 0 4096 3 0 0 0 17 1 0 0
/proc/31130/statm: 2162 1830 73 138 0 2021 0
Current children cumulated CPU time (s) 522.37
Current children cumulated vsize (KiB) 8648

[startup+582.54 s]
/proc/loadavg: 0.99 0.85 0.64 2/78 31131
/proc/meminfo: memFree=1032856/2055920 swapFree=4143328/4192956
[pid=31130] ppid=31128 vsize=8780 CPUtime=582.39
/proc/31130/stat : 31130 (minisat) R 31128 31130 29897 0 -1 4194304 1881 0 0 0 58234 5 0 0 25 0 1 0 278619459 8990720 1865 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134521169 0 0 4096 3 0 0 0 17 1 0 0
/proc/31130/statm: 2195 1865 73 138 0 2054 0
Current children cumulated CPU time (s) 582.39
Current children cumulated vsize (KiB) 8780

[startup+642.569 s]
/proc/loadavg: 0.99 0.87 0.66 2/78 31133
/proc/meminfo: memFree=1032472/2055920 swapFree=4143328/4192956
[pid=31130] ppid=31128 vsize=9180 CPUtime=642.39
/proc/31130/stat : 31130 (minisat) R 31128 31130 29897 0 -1 4194304 1966 0 0 0 64234 5 0 0 25 0 1 0 278619459 9400320 1950 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/31130/statm: 2295 1950 73 138 0 2154 0
Current children cumulated CPU time (s) 642.39
Current children cumulated vsize (KiB) 9180

[startup+702.594 s]
/proc/loadavg: 0.99 0.89 0.68 2/78 31133
/proc/meminfo: memFree=1032280/2055920 swapFree=4143328/4192956
[pid=31130] ppid=31128 vsize=9312 CPUtime=702.41
/proc/31130/stat : 31130 (minisat) R 31128 31130 29897 0 -1 4194304 2012 0 0 0 70235 6 0 0 25 0 1 0 278619459 9535488 1996 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550554 0 0 4096 3 0 0 0 17 1 0 0
/proc/31130/statm: 2328 1996 73 138 0 2187 0
Current children cumulated CPU time (s) 702.41
Current children cumulated vsize (KiB) 9312

[startup+762.617 s]
/proc/loadavg: 0.99 0.91 0.69 2/78 31133
/proc/meminfo: memFree=1032088/2055920 swapFree=4143328/4192956
[pid=31130] ppid=31128 vsize=9452 CPUtime=762.41
/proc/31130/stat : 31130 (minisat) R 31128 31130 29897 0 -1 4194304 2059 0 0 0 76235 6 0 0 25 0 1 0 278619459 9678848 2043 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550985 0 0 4096 3 0 0 0 17 1 0 0
/proc/31130/statm: 2363 2043 73 138 0 2222 0
Current children cumulated CPU time (s) 762.41
Current children cumulated vsize (KiB) 9452

[startup+822.645 s]
/proc/loadavg: 0.99 0.92 0.71 2/78 31133
/proc/meminfo: memFree=1031704/2055920 swapFree=4143328/4192956
[pid=31130] ppid=31128 vsize=9848 CPUtime=822.43
/proc/31130/stat : 31130 (minisat) R 31128 31130 29897 0 -1 4194304 2143 0 0 0 82236 7 0 0 25 0 1 0 278619459 10084352 2127 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550573 0 0 4096 3 0 0 0 17 1 0 0
/proc/31130/statm: 2462 2127 73 138 0 2321 0
Current children cumulated CPU time (s) 822.43
Current children cumulated vsize (KiB) 9848

[startup+882.67 s]
/proc/loadavg: 0.99 0.94 0.73 2/78 31133
/proc/meminfo: memFree=1031640/2055920 swapFree=4143328/4192956
[pid=31130] ppid=31128 vsize=9976 CPUtime=882.43
/proc/31130/stat : 31130 (minisat) R 31128 31130 29897 0 -1 4194304 2178 0 0 0 88236 7 0 0 25 0 1 0 278619459 10215424 2162 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550746 0 0 4096 3 0 0 0 17 1 0 0
/proc/31130/statm: 2494 2162 73 138 0 2353 0
Current children cumulated CPU time (s) 882.43
Current children cumulated vsize (KiB) 9976

[startup+942.69 s]
/proc/loadavg: 1.06 0.96 0.75 3/78 31133
/proc/meminfo: memFree=1031320/2055920 swapFree=4143328/4192956
[pid=31130] ppid=31128 vsize=10240 CPUtime=942.44
/proc/31130/stat : 31130 (minisat) R 31128 31130 29897 0 -1 4194304 2246 0 0 0 94236 8 0 0 25 0 1 0 278619459 10485760 2230 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550628 0 0 4096 3 0 0 0 17 1 0 0
/proc/31130/statm: 2560 2230 73 138 0 2419 0
Current children cumulated CPU time (s) 942.44
Current children cumulated vsize (KiB) 10240

[startup+1002.72 s]
/proc/loadavg: 1.02 0.97 0.76 2/78 31133
/proc/meminfo: memFree=1031000/2055920 swapFree=4143328/4192956
[pid=31130] ppid=31128 vsize=10644 CPUtime=1002.45
/proc/31130/stat : 31130 (minisat) R 31128 31130 29897 0 -1 4194304 2336 0 0 0 100237 8 0 0 25 0 1 0 278619459 10899456 2320 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550969 0 0 4096 3 0 0 0 17 1 0 0
/proc/31130/statm: 2661 2320 73 138 0 2520 0
Current children cumulated CPU time (s) 1002.45
Current children cumulated vsize (KiB) 10644

[startup+1062.75 s]
/proc/loadavg: 1.01 0.97 0.77 2/78 31133
/proc/meminfo: memFree=1030936/2055920 swapFree=4143328/4192956
[pid=31130] ppid=31128 vsize=10644 CPUtime=1062.47
/proc/31130/stat : 31130 (minisat) R 31128 31130 29897 0 -1 4194304 2361 0 0 0 106238 9 0 0 25 0 1 0 278619459 10899456 2345 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550955 0 0 4096 3 0 0 0 17 1 0 0
/proc/31130/statm: 2661 2345 73 138 0 2520 0
Current children cumulated CPU time (s) 1062.47
Current children cumulated vsize (KiB) 10644

[startup+1122.77 s]
/proc/loadavg: 1.00 0.97 0.78 2/78 31133
/proc/meminfo: memFree=1030744/2055920 swapFree=4143328/4192956
[pid=31130] ppid=31128 vsize=10908 CPUtime=1122.48
/proc/31130/stat : 31130 (minisat) R 31128 31130 29897 0 -1 4194304 2413 0 0 0 112239 9 0 0 25 0 1 0 278619459 11169792 2397 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134551022 0 0 4096 3 0 0 0 17 1 0 0
/proc/31130/statm: 2727 2397 73 138 0 2586 0
Current children cumulated CPU time (s) 1122.48
Current children cumulated vsize (KiB) 10908

[startup+1182.79 s]
/proc/loadavg: 1.00 0.97 0.79 2/78 31133
/proc/meminfo: memFree=1030616/2055920 swapFree=4143328/4192956
[pid=31130] ppid=31128 vsize=11040 CPUtime=1182.49
/proc/31130/stat : 31130 (minisat) R 31128 31130 29897 0 -1 4194304 2430 0 0 0 118239 10 0 0 25 0 1 0 278619459 11304960 2414 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550883 0 0 4096 3 0 0 0 17 1 0 0
/proc/31130/statm: 2760 2414 73 138 0 2619 0
Current children cumulated CPU time (s) 1182.49
Current children cumulated vsize (KiB) 11040



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.31 s]
/proc/loadavg: 1.00 0.97 0.80 2/78 31133
/proc/meminfo: memFree=1030616/2055920 swapFree=4143328/4192956
[pid=31130] ppid=31128 vsize=11040 CPUtime=1200.01
/proc/31130/stat : 31130 (minisat) R 31128 31130 29897 0 -1 4194304 2430 0 0 0 119991 10 0 0 25 0 1 0 278619459 11304960 2414 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134551032 0 0 4096 3 0 0 0 17 1 0 0
/proc/31130/statm: 2760 2414 73 138 0 2619 0
Current children cumulated CPU time (s) 1200.01
Current children cumulated vsize (KiB) 11040

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

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

[startup+1200.31 s]
/proc/loadavg: 1.00 0.97 0.80 2/78 31133
/proc/meminfo: memFree=1030616/2055920 swapFree=4143328/4192956
[pid=31130] ppid=31128 vsize=11040 CPUtime=1200.01
/proc/31130/stat : 31130 (minisat) R 31128 31130 29897 0 -1 4194304 2430 0 0 0 119991 10 0 0 25 0 1 0 278619459 11304960 2414 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134551032 0 0 4096 3 0 0 0 17 1 0 0
/proc/31130/statm: 2760 2414 73 138 0 2619 0
Current children cumulated CPU time (s) 1200.01
Current children cumulated vsize (KiB) 11040

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.32
CPU time (s): 1200.02
CPU user time (s): 1199.91
CPU system time (s): 0.106983
CPU usage (%): 99.9747
Max. virtual memory (cumulated for all children) (KiB): 11040

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.91
system time used= 0.106983
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 2430
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= 2188

runsolver used 0.999848 second user time and 2.6456 second system time

The end

Launcher Data (download as text)

Begin job on node22 on Tue Feb 27 14:30:29 UTC 2007

IDJOB= 312342
IDBENCH= 20339
IDSOLVER= 109
FILE ID= node22/312342-1172586626

PBS_JOBID= 3971923

Free space on /tmp= 66559 MiB

SOLVER NAME= minisat SAT 2007
BENCH NAME= HOME/pub/bench/SAT07/random/2+p/p0.8/v1665/unif2p-p0.8-v1665-c5178-S1404069132-16-SAT.cnf
COMMAND LINE= /tmp/evaluation/312342-1172586626/minisat /tmp/evaluation/312342-1172586626/instance-312342-1172586626.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node22/watcher-312342-1172586626 -o ROOT/results/node22/solver-312342-1172586626 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/312342-1172586626/minisat /tmp/evaluation/312342-1172586626/instance-312342-1172586626.cnf            

META MD5SUM SOLVER= 120abd248b069e44985635f055606c5a
MD5SUM BENCH=  7e1a5d981a0c30d9ab9110d5ea4aeb04

RANDOM SEED= 431496319

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node22.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		: 3000.235
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		: 3000.235
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:       1040824 kB
Buffers:         37448 kB
Cached:         908612 kB
SwapCached:      16208 kB
Active:         125120 kB
Inactive:       845796 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1040824 kB
SwapTotal:     4192956 kB
SwapFree:      4143328 kB
Dirty:             968 kB
Writeback:           0 kB
Mapped:          29912 kB
Slab:            29780 kB
Committed_AS:   735320 kB
PageTables:       1692 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= 66559 MiB

End job on node22 on Tue Feb 27 14:51:59 UTC 2007