Trace number 312055

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) 1200.03 1200.4

General information on the benchmark

Namerandom/2+p/p0.8/v1665/
unif2p-p0.8-v1665-c5178-S883553387-12-UNSAT.cnf
MD5SUM2976853275fc06eec446787735cebe47
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark123.8
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 |    1418     4797    14233 |     1599        0    nan |  0.000 % |
0.00/0.02	c |       100 |    1418     4797    14233 |     1758      100     22 |  0.000 % |
0.00/0.03	c |       250 |    1418     4797    14233 |     1934      250     22 |  0.000 % |
0.00/0.05	c |       476 |    1418     4797    14233 |     2128      476     21 |  0.000 % |
0.00/0.07	c |       814 |    1418     4797    14233 |     2341      814     20 |  0.000 % |
0.10/0.11	c |      1320 |    1418     4797    14233 |     2575     1320     21 |  0.000 % |
0.10/0.17	c |      2080 |    1418     4797    14233 |     2832     2080     22 |  0.000 % |
0.20/0.28	c |      3219 |    1418     4797    14233 |     3115     1750     21 |  0.000 % |
0.40/0.45	c |      4927 |    1418     4797    14233 |     3427     1822     24 |  0.000 % |
0.61/0.70	c |      7489 |    1418     4797    14233 |     3770     2591     22 |  0.000 % |
1.02/1.09	c |     11334 |    1418     4797    14233 |     4147     2537     22 |  0.000 % |
1.63/1.71	c |     17100 |    1418     4797    14233 |     4562     4014     21 |  0.000 % |
2.66/2.66	c |     25749 |    1418     4797    14233 |     5018     3275     20 |  0.000 % |
4.09/4.19	c |     38723 |    1418     4797    14233 |     5520     3434     21 |  0.000 % |
6.55/6.57	c |     58184 |    1418     4797    14233 |     6072     3199     18 |  0.000 % |
10.24/10.26	c |     87376 |    1418     4797    14233 |     6679     4451     20 |  0.000 % |
15.97/16.05	c |    131165 |    1418     4797    14233 |     7347     4004     22 |  0.001 % |
24.88/24.92	c |    196850 |    1418     4797    14233 |     8082     6090     26 |  0.000 % |
38.70/38.76	c |    295376 |    1418     4797    14233 |     8890     5978     21 |  0.000 % |
60.31/60.35	c |    443166 |    1418     4797    14233 |     9779     5029     20 |  0.001 % |
94.52/94.57	c |    664849 |    1418     4797    14233 |    10757     8810     22 |  0.000 % |
148.28/148.39	c |    997375 |    1418     4797    14233 |    11832     9628     23 |  0.000 % |
233.74/233.91	c |   1496163 |    1418     4797    14233 |    13016     6477     20 |  0.000 % |
367.38/367.63	c |   2244347 |    1418     4797    14233 |    14317    12368     23 |  0.000 % |
583.98/584.31	c |   3366621 |    1418     4797    14233 |    15749     8605     19 |  0.000 % |
930.66/931.00	c |   5050032 |    1418     4797    14233 |    17324     8731     25 |  0.000 % |

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/node29/watcher-312055-1172581094 -o ROOT/results/node29/solver-312055-1172581094 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/312055-1172581094/minisat /tmp/evaluation/312055-1172581094/instance-312055-1172581094.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: 0.85 0.97 0.99 3/77 24088
/proc/meminfo: memFree=1815712/2055920 swapFree=4143368/4192956
[pid=24088] ppid=24086 vsize=2176 CPUtime=0
/proc/24088/stat : 24088 (minisat) R 24086 24088 23045 0 -1 4194304 205 0 0 0 0 0 0 0 18 0 1 0 251873626 2228224 189 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134710340 0 0 4096 3 0 0 0 17 1 0 0
/proc/24088/statm: 544 189 58 138 0 403 0

[startup+0.106784 s]
/proc/loadavg: 0.85 0.97 0.99 3/77 24088
/proc/meminfo: memFree=1815712/2055920 swapFree=4143368/4192956
[pid=24088] ppid=24086 vsize=2392 CPUtime=0.1
/proc/24088/stat : 24088 (minisat) R 24086 24088 23045 0 -1 4194304 289 0 0 0 10 0 0 0 18 0 1 0 251873626 2449408 273 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134551025 0 0 4096 3 0 0 0 17 1 0 0
/proc/24088/statm: 598 273 73 138 0 457 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 2392

[startup+0.51481 s]
/proc/loadavg: 0.85 0.97 0.99 3/77 24088
/proc/meminfo: memFree=1815712/2055920 swapFree=4143368/4192956
[pid=24088] ppid=24086 vsize=2664 CPUtime=0.51
/proc/24088/stat : 24088 (minisat) R 24086 24088 23045 0 -1 4194304 349 0 0 0 51 0 0 0 21 0 1 0 251873626 2727936 333 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134552998 0 0 4096 3 0 0 0 17 1 0 0
/proc/24088/statm: 666 333 73 138 0 525 0
Current children cumulated CPU time (s) 0.51
Current children cumulated vsize (KiB) 2664

[startup+1.33486 s]
/proc/loadavg: 0.85 0.97 0.99 2/78 24089
/proc/meminfo: memFree=1814424/2055920 swapFree=4143368/4192956
[pid=24088] ppid=24086 vsize=2796 CPUtime=1.33
/proc/24088/stat : 24088 (minisat) R 24086 24088 23045 0 -1 4194304 392 0 0 0 133 0 0 0 25 0 1 0 251873626 2863104 376 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134556306 0 0 4096 3 0 0 0 17 1 0 0
/proc/24088/statm: 699 376 73 138 0 558 0
Current children cumulated CPU time (s) 1.33
Current children cumulated vsize (KiB) 2796

[startup+2.97096 s]
/proc/loadavg: 0.85 0.97 0.99 2/78 24089
/proc/meminfo: memFree=1814168/2055920 swapFree=4143368/4192956
[pid=24088] ppid=24086 vsize=2928 CPUtime=2.96
/proc/24088/stat : 24088 (minisat) R 24086 24088 23045 0 -1 4194304 431 0 0 0 296 0 0 0 25 0 1 0 251873626 2998272 415 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550899 0 0 4096 3 0 0 0 17 1 0 0
/proc/24088/statm: 732 415 73 138 0 591 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 2928

[startup+6.24717 s]
/proc/loadavg: 0.86 0.97 0.99 3/78 24089
/proc/meminfo: memFree=1813912/2055920 swapFree=4143368/4192956
[pid=24088] ppid=24086 vsize=3192 CPUtime=6.24
/proc/24088/stat : 24088 (minisat) R 24086 24088 23045 0 -1 4194304 491 0 0 0 624 0 0 0 25 0 1 0 251873626 3268608 475 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134552032 0 0 4096 3 0 0 0 17 1 0 0
/proc/24088/statm: 798 475 73 138 0 657 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 3192

[startup+12.7036 s]
/proc/loadavg: 0.87 0.97 0.99 2/78 24089
/proc/meminfo: memFree=1813536/2055920 swapFree=4143368/4192956
[pid=24088] ppid=24086 vsize=3588 CPUtime=12.69
/proc/24088/stat : 24088 (minisat) R 24086 24088 23045 0 -1 4194304 585 0 0 0 1269 0 0 0 25 0 1 0 251873626 3674112 569 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550720 0 0 4096 3 0 0 0 17 1 0 0
/proc/24088/statm: 897 569 73 138 0 756 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 3588

[startup+25.5094 s]
/proc/loadavg: 0.90 0.97 0.99 2/78 24089
/proc/meminfo: memFree=1813088/2055920 swapFree=4143368/4192956
[pid=24088] ppid=24086 vsize=4116 CPUtime=25.49
/proc/24088/stat : 24088 (minisat) R 24086 24088 23045 0 -1 4194304 726 0 0 0 2549 0 0 0 25 0 1 0 251873626 4214784 710 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550628 0 0 4096 3 0 0 0 17 1 0 0
/proc/24088/statm: 1029 710 73 138 0 888 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 4116

[startup+51.118 s]
/proc/loadavg: 0.93 0.97 0.99 2/78 24089
/proc/meminfo: memFree=1812512/2055920 swapFree=4143368/4192956
[pid=24088] ppid=24086 vsize=4648 CPUtime=51.1
/proc/24088/stat : 24088 (minisat) R 24086 24088 23045 0 -1 4194304 849 0 0 0 5110 0 0 0 25 0 1 0 251873626 4759552 833 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550652 0 0 4096 3 0 0 0 17 1 0 0
/proc/24088/statm: 1162 833 73 138 0 1021 0
Current children cumulated CPU time (s) 51.1
Current children cumulated vsize (KiB) 4648

[startup+102.333 s]
/proc/loadavg: 0.97 0.97 0.99 2/78 24089
/proc/meminfo: memFree=1811680/2055920 swapFree=4143368/4192956
[pid=24088] ppid=24086 vsize=5312 CPUtime=102.3
/proc/24088/stat : 24088 (minisat) R 24086 24088 23045 0 -1 4194304 1027 0 0 0 10229 1 0 0 25 0 1 0 251873626 5439488 1011 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134551022 0 0 4096 3 0 0 0 17 1 0 0
/proc/24088/statm: 1328 1011 73 138 0 1187 0
Current children cumulated CPU time (s) 102.3
Current children cumulated vsize (KiB) 5312

[startup+162.362 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 24089
/proc/meminfo: memFree=1810976/2055920 swapFree=4143368/4192956
[pid=24088] ppid=24086 vsize=6104 CPUtime=162.31
/proc/24088/stat : 24088 (minisat) R 24086 24088 23045 0 -1 4194304 1206 0 0 0 16230 1 0 0 25 0 1 0 251873626 6250496 1190 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550554 0 0 4096 3 0 0 0 17 1 0 0
/proc/24088/statm: 1526 1190 73 138 0 1385 0
Current children cumulated CPU time (s) 162.31
Current children cumulated vsize (KiB) 6104

[startup+222.416 s]
/proc/loadavg: 0.99 0.97 0.99 2/84 24213
/proc/meminfo: memFree=1809064/2055920 swapFree=4143368/4192956
[pid=24088] ppid=24086 vsize=6636 CPUtime=222.29
/proc/24088/stat : 24088 (minisat) R 24086 24088 23045 0 -1 4194304 1336 0 0 0 22227 2 0 0 25 0 1 0 251873626 6795264 1320 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550573 0 0 4096 3 0 0 0 17 1 0 0
/proc/24088/statm: 1659 1320 73 138 0 1518 0
Current children cumulated CPU time (s) 222.29
Current children cumulated vsize (KiB) 6636

[startup+282.459 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 24287
/proc/meminfo: memFree=1809696/2055920 swapFree=4143368/4192956
[pid=24088] ppid=24086 vsize=7040 CPUtime=282.27
/proc/24088/stat : 24088 (minisat) R 24086 24088 23045 0 -1 4194304 1450 0 0 0 28225 2 0 0 25 0 1 0 251873626 7208960 1434 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/24088/statm: 1760 1434 73 138 0 1619 0
Current children cumulated CPU time (s) 282.27
Current children cumulated vsize (KiB) 7040

[startup+342.486 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 24287
/proc/meminfo: memFree=1809632/2055920 swapFree=4143368/4192956
[pid=24088] ppid=24086 vsize=7304 CPUtime=342.29
/proc/24088/stat : 24088 (minisat) R 24086 24088 23045 0 -1 4194304 1501 0 0 0 34226 3 0 0 25 0 1 0 251873626 7479296 1485 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550573 0 0 4096 3 0 0 0 17 1 0 0
/proc/24088/statm: 1826 1485 73 138 0 1685 0
Current children cumulated CPU time (s) 342.29
Current children cumulated vsize (KiB) 7304

[startup+402.514 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 24287
/proc/meminfo: memFree=1809056/2055920 swapFree=4143368/4192956
[pid=24088] ppid=24086 vsize=7832 CPUtime=402.3
/proc/24088/stat : 24088 (minisat) R 24086 24088 23045 0 -1 4194304 1639 0 0 0 40227 3 0 0 25 0 1 0 251873626 8019968 1623 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/24088/statm: 1958 1623 73 138 0 1817 0
Current children cumulated CPU time (s) 402.3
Current children cumulated vsize (KiB) 7832

[startup+462.541 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 24287
/proc/meminfo: memFree=1808800/2055920 swapFree=4143368/4192956
[pid=24088] ppid=24086 vsize=8096 CPUtime=462.32
/proc/24088/stat : 24088 (minisat) R 24086 24088 23045 0 -1 4194304 1701 0 0 0 46228 4 0 0 25 0 1 0 251873626 8290304 1685 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134563409 0 0 4096 3 0 0 0 17 1 0 0
/proc/24088/statm: 2024 1685 73 138 0 1883 0
Current children cumulated CPU time (s) 462.32
Current children cumulated vsize (KiB) 8096

[startup+522.566 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 24287
/proc/meminfo: memFree=1808480/2055920 swapFree=4143368/4192956
[pid=24088] ppid=24086 vsize=8360 CPUtime=522.33
/proc/24088/stat : 24088 (minisat) R 24086 24088 23045 0 -1 4194304 1789 0 0 0 52229 4 0 0 25 0 1 0 251873626 8560640 1773 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134551032 0 0 4096 3 0 0 0 17 1 0 0
/proc/24088/statm: 2090 1773 73 138 0 1949 0
Current children cumulated CPU time (s) 522.33
Current children cumulated vsize (KiB) 8360

[startup+582.59 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 24287
/proc/meminfo: memFree=1808416/2055920 swapFree=4143368/4192956
[pid=24088] ppid=24086 vsize=8496 CPUtime=582.35
/proc/24088/stat : 24088 (minisat) R 24086 24088 23045 0 -1 4194304 1806 0 0 0 58230 5 0 0 25 0 1 0 251873626 8699904 1790 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550896 0 0 4096 3 0 0 0 17 1 0 0
/proc/24088/statm: 2124 1790 73 138 0 1983 0
Current children cumulated CPU time (s) 582.35
Current children cumulated vsize (KiB) 8496

[startup+642.623 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 24287
/proc/meminfo: memFree=1807648/2055920 swapFree=4143368/4192956
[pid=24088] ppid=24086 vsize=9296 CPUtime=642.37
/proc/24088/stat : 24088 (minisat) R 24086 24088 23045 0 -1 4194304 1998 0 0 0 64231 6 0 0 25 0 1 0 251873626 9519104 1982 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134552069 0 0 4096 3 0 0 0 17 1 0 0
/proc/24088/statm: 2324 1982 73 138 0 2183 0
Current children cumulated CPU time (s) 642.37
Current children cumulated vsize (KiB) 9296

[startup+702.657 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 24287
/proc/meminfo: memFree=1807648/2055920 swapFree=4143368/4192956
[pid=24088] ppid=24086 vsize=9296 CPUtime=702.38
/proc/24088/stat : 24088 (minisat) R 24086 24088 23045 0 -1 4194304 2003 0 0 0 70232 6 0 0 25 0 1 0 251873626 9519104 1987 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550282 0 0 4096 3 0 0 0 17 1 0 0
/proc/24088/statm: 2324 1987 73 138 0 2183 0
Current children cumulated CPU time (s) 702.38
Current children cumulated vsize (KiB) 9296

[startup+762.687 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 24287
/proc/meminfo: memFree=1807328/2055920 swapFree=4143368/4192956
[pid=24088] ppid=24086 vsize=9564 CPUtime=762.4
/proc/24088/stat : 24088 (minisat) R 24086 24088 23045 0 -1 4194304 2076 0 0 0 76233 7 0 0 25 0 1 0 251873626 9793536 2060 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134556080 0 0 4096 3 0 0 0 17 1 0 0
/proc/24088/statm: 2391 2060 73 138 0 2250 0
Current children cumulated CPU time (s) 762.4
Current children cumulated vsize (KiB) 9564

[startup+822.716 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 24287
/proc/meminfo: memFree=1807264/2055920 swapFree=4143368/4192956
[pid=24088] ppid=24086 vsize=9700 CPUtime=822.41
/proc/24088/stat : 24088 (minisat) R 24086 24088 23045 0 -1 4194304 2102 0 0 0 82234 7 0 0 25 0 1 0 251873626 9932800 2086 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550729 0 0 4096 3 0 0 0 17 1 0 0
/proc/24088/statm: 2425 2086 73 138 0 2284 0
Current children cumulated CPU time (s) 822.41
Current children cumulated vsize (KiB) 9700

[startup+882.742 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 24287
/proc/meminfo: memFree=1807072/2055920 swapFree=4143368/4192956
[pid=24088] ppid=24086 vsize=9832 CPUtime=882.43
/proc/24088/stat : 24088 (minisat) R 24086 24088 23045 0 -1 4194304 2136 0 0 0 88235 8 0 0 25 0 1 0 251873626 10067968 2120 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550587 0 0 4096 3 0 0 0 17 1 0 0
/proc/24088/statm: 2458 2120 73 138 0 2317 0
Current children cumulated CPU time (s) 882.43
Current children cumulated vsize (KiB) 9832

[startup+942.767 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 24287
/proc/meminfo: memFree=1806880/2055920 swapFree=4143368/4192956
[pid=24088] ppid=24086 vsize=10104 CPUtime=942.44
/proc/24088/stat : 24088 (minisat) R 24086 24088 23045 0 -1 4194304 2199 0 0 0 94235 9 0 0 25 0 1 0 251873626 10346496 2183 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550573 0 0 4096 3 0 0 0 17 1 0 0
/proc/24088/statm: 2526 2183 73 138 0 2385 0
Current children cumulated CPU time (s) 942.44
Current children cumulated vsize (KiB) 10104

[startup+1002.79 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 24287
/proc/meminfo: memFree=1806752/2055920 swapFree=4143368/4192956
[pid=24088] ppid=24086 vsize=10248 CPUtime=1002.45
/proc/24088/stat : 24088 (minisat) R 24086 24088 23045 0 -1 4194304 2241 0 0 0 100236 9 0 0 25 0 1 0 251873626 10493952 2225 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550741 0 0 4096 3 0 0 0 17 1 0 0
/proc/24088/statm: 2562 2225 73 138 0 2421 0
Current children cumulated CPU time (s) 1002.45
Current children cumulated vsize (KiB) 10248

[startup+1062.82 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 24287
/proc/meminfo: memFree=1806560/2055920 swapFree=4143368/4192956
[pid=24088] ppid=24086 vsize=10380 CPUtime=1062.47
/proc/24088/stat : 24088 (minisat) R 24086 24088 23045 0 -1 4194304 2284 0 0 0 106237 10 0 0 25 0 1 0 251873626 10629120 2268 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550642 0 0 4096 3 0 0 0 17 1 0 0
/proc/24088/statm: 2595 2268 73 138 0 2454 0
Current children cumulated CPU time (s) 1062.47
Current children cumulated vsize (KiB) 10380

[startup+1122.85 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 24287
/proc/meminfo: memFree=1806496/2055920 swapFree=4143368/4192956
[pid=24088] ppid=24086 vsize=10516 CPUtime=1122.48
/proc/24088/stat : 24088 (minisat) R 24086 24088 23045 0 -1 4194304 2306 0 0 0 112238 10 0 0 25 0 1 0 251873626 10768384 2290 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550573 0 0 4096 3 0 0 0 17 1 0 0
/proc/24088/statm: 2629 2290 73 138 0 2488 0
Current children cumulated CPU time (s) 1122.48
Current children cumulated vsize (KiB) 10516

[startup+1182.88 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 24287
/proc/meminfo: memFree=1806304/2055920 swapFree=4143368/4192956
[pid=24088] ppid=24086 vsize=10644 CPUtime=1182.5
/proc/24088/stat : 24088 (minisat) R 24086 24088 23045 0 -1 4194304 2343 0 0 0 118239 11 0 0 25 0 1 0 251873626 10899456 2327 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550720 0 0 4096 3 0 0 0 17 1 0 0
/proc/24088/statm: 2661 2327 73 138 0 2520 0
Current children cumulated CPU time (s) 1182.5
Current children cumulated vsize (KiB) 10644



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 24287
/proc/meminfo: memFree=1806304/2055920 swapFree=4143368/4192956
[pid=24088] ppid=24086 vsize=10644 CPUtime=1200.02
/proc/24088/stat : 24088 (minisat) R 24086 24088 23045 0 -1 4194304 2349 0 0 0 119991 11 0 0 25 0 1 0 251873626 10899456 2333 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/24088/statm: 2661 2333 73 138 0 2520 0
Current children cumulated CPU time (s) 1200.02
Current children cumulated vsize (KiB) 10644

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

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

[startup+1200.4 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 24287
/proc/meminfo: memFree=1806304/2055920 swapFree=4143368/4192956
[pid=24088] ppid=24086 vsize=10644 CPUtime=1200.02
/proc/24088/stat : 24088 (minisat) R 24086 24088 23045 0 -1 4194304 2349 0 0 0 119991 11 0 0 25 0 1 0 251873626 10899456 2333 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/24088/statm: 2661 2333 73 138 0 2520 0
Current children cumulated CPU time (s) 1200.02
Current children cumulated vsize (KiB) 10644

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.4
CPU time (s): 1200.03
CPU user time (s): 1199.92
CPU system time (s): 0.114982
CPU usage (%): 99.969
Max. virtual memory (cumulated for all children) (KiB): 10648

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.92
system time used= 0.114982
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 2349
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= 19134

runsolver used 1.3158 second user time and 2.86356 second system time

The end

Launcher Data (download as text)

Begin job on node29 on Tue Feb 27 12:58:14 UTC 2007

IDJOB= 312055
IDBENCH= 20331
IDSOLVER= 109
FILE ID= node29/312055-1172581094

PBS_JOBID= 3971903

Free space on /tmp= 66563 MiB

SOLVER NAME= minisat SAT 2007
BENCH NAME= HOME/pub/bench/SAT07/random/2+p/p0.8/v1665/unif2p-p0.8-v1665-c5178-S883553387-12-UNSAT.cnf
COMMAND LINE= /tmp/evaluation/312055-1172581094/minisat /tmp/evaluation/312055-1172581094/instance-312055-1172581094.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node29/watcher-312055-1172581094 -o ROOT/results/node29/solver-312055-1172581094 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/312055-1172581094/minisat /tmp/evaluation/312055-1172581094/instance-312055-1172581094.cnf            

META MD5SUM SOLVER= 120abd248b069e44985635f055606c5a
MD5SUM BENCH=  2976853275fc06eec446787735cebe47

RANDOM SEED= 606433544

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node29.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		: 3000.209
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	: 5931.00
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		: 3000.209
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:       1816120 kB
Buffers:         37132 kB
Cached:         133724 kB
SwapCached:      17776 kB
Active:         132592 kB
Inactive:        67220 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1816120 kB
SwapTotal:     4192956 kB
SwapFree:      4143368 kB
Dirty:            1048 kB
Writeback:           0 kB
Mapped:          30312 kB
Slab:            25416 kB
Committed_AS:   738340 kB
PageTables:       1864 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= 66563 MiB

End job on node29 on Tue Feb 27 13:18:16 UTC 2007