Trace number 309308

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) 1200.06 1200.39

General information on the benchmark

Namerandom/2+p/p0.9/v990/
unif2p-p0.9-v990-c3583-S516218553-20-SAT.cnf
MD5SUM028909e91326b4c0afcc33805fc40234
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.145976
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:         0.01         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 |     929     3500    10373 |     1166        0    nan |  0.000 % |
0.00/0.01	c |       102 |     929     3500    10373 |     1283      102     24 |  0.000 % |
0.00/0.02	c |       252 |     929     3500    10373 |     1411      252     24 |  0.000 % |
0.00/0.03	c |       478 |     929     3500    10373 |     1552      478     25 |  0.000 % |
0.00/0.05	c |       816 |     929     3500    10373 |     1708      816     25 |  0.000 % |
0.00/0.08	c |      1322 |     929     3500    10373 |     1878     1322     26 |  0.000 % |
0.10/0.13	c |      2081 |     929     3500    10373 |     2066     1104     23 |  0.000 % |
0.20/0.21	c |      3221 |     929     3500    10373 |     2273     1149     25 |  0.000 % |
0.30/0.33	c |      4929 |     929     3500    10373 |     2500     1659     29 |  0.000 % |
0.51/0.53	c |      7491 |     929     3500    10373 |     2750     1621     25 |  0.000 % |
0.81/0.82	c |     11335 |     929     3500    10373 |     3026     2598     25 |  0.000 % |
1.23/1.29	c |     17101 |     929     3500    10373 |     3328     2119     25 |  0.000 % |
1.94/2.04	c |     25750 |     929     3500    10373 |     3661     2149     25 |  0.000 % |
3.07/3.16	c |     38726 |     929     3500    10373 |     4027     1956     23 |  0.000 % |
4.91/4.94	c |     58190 |     929     3500    10373 |     4430     2780     26 |  0.000 % |
7.67/7.73	c |     87382 |     929     3500    10373 |     4873     2513     27 |  0.000 % |
12.08/12.18	c |    131171 |     929     3500    10373 |     5360     3989     29 |  0.000 % |
18.83/18.94	c |    196858 |     929     3500    10373 |     5896     4085     27 |  0.000 % |
29.38/29.47	c |    295384 |     929     3500    10373 |     6486     3551     27 |  0.001 % |
46.07/46.15	c |    443175 |     929     3500    10373 |     7135     6213     30 |  0.000 % |
72.90/73.00	c |    664861 |     929     3500    10373 |     7848     6719     31 |  0.000 % |
113.56/113.63	c |    997386 |     929     3500    10373 |     8633     5129     27 |  0.000 % |
176.24/176.39	c |   1496178 |     929     3500    10373 |     9496     6088     28 |  0.000 % |
278.55/278.70	c |   2244362 |     929     3500    10373 |    10446     9123     32 |  0.001 % |
437.70/437.84	c |   3366636 |     929     3500    10373 |    11491     6622     27 |  0.000 % |
688.60/688.85	c |   5050050 |     929     3500    10373 |    12640     9681     27 |  0.000 % |
1087.70/1088.07	c |   7575167 |     929     3500    10373 |    13904    11821     28 |  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/node1/watcher-309308-1172538949 -o ROOT/results/node1/solver-309308-1172538949 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/309308-1172538949/minisat /tmp/evaluation/309308-1172538949/instance-309308-1172538949.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: 0.92 0.98 0.98 3/77 16846
/proc/meminfo: memFree=1770872/2055920 swapFree=4156676/4192956
[pid=16846] ppid=16844 vsize=2020 CPUtime=0
/proc/16846/stat : 16846 (minisat) R 16844 16846 15200 0 -1 4194304 173 0 0 0 0 0 0 0 18 0 1 0 273850077 2068480 157 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134548891 0 0 4096 3 0 0 0 17 1 0 0
/proc/16846/statm: 505 158 58 138 0 364 0

[startup+0.106356 s]
/proc/loadavg: 0.92 0.98 0.98 3/77 16846
/proc/meminfo: memFree=1770872/2055920 swapFree=4156676/4192956
[pid=16846] ppid=16844 vsize=2248 CPUtime=0.1
/proc/16846/stat : 16846 (minisat) R 16844 16846 15200 0 -1 4194304 237 0 0 0 10 0 0 0 18 0 1 0 273850077 2301952 221 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550573 0 0 4096 3 0 0 0 17 1 0 0
/proc/16846/statm: 562 221 73 138 0 421 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 2248

[startup+0.5144 s]
/proc/loadavg: 0.92 0.98 0.98 3/77 16846
/proc/meminfo: memFree=1770872/2055920 swapFree=4156676/4192956
[pid=16846] ppid=16844 vsize=2380 CPUtime=0.51
/proc/16846/stat : 16846 (minisat) R 16844 16846 15200 0 -1 4194304 288 0 0 0 51 0 0 0 22 0 1 0 273850077 2437120 272 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134556280 0 0 4096 3 0 0 0 17 1 0 0
/proc/16846/statm: 595 272 73 138 0 454 0
Current children cumulated CPU time (s) 0.51
Current children cumulated vsize (KiB) 2380

[startup+1.3345 s]
/proc/loadavg: 0.92 0.98 0.98 2/78 16847
/proc/meminfo: memFree=1769840/2055920 swapFree=4156676/4192956
[pid=16846] ppid=16844 vsize=2512 CPUtime=1.33
/proc/16846/stat : 16846 (minisat) R 16844 16846 15200 0 -1 4194304 322 0 0 0 133 0 0 0 25 0 1 0 273850077 2572288 306 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134551025 0 0 4096 3 0 0 0 17 1 0 0
/proc/16846/statm: 628 306 73 138 0 487 0
Current children cumulated CPU time (s) 1.33
Current children cumulated vsize (KiB) 2512

[startup+2.97069 s]
/proc/loadavg: 0.92 0.98 0.98 2/78 16847
/proc/meminfo: memFree=1769584/2055920 swapFree=4156676/4192956
[pid=16846] ppid=16844 vsize=2776 CPUtime=2.96
/proc/16846/stat : 16846 (minisat) R 16844 16846 15200 0 -1 4194304 377 0 0 0 296 0 0 0 25 0 1 0 273850077 2842624 361 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550899 0 0 4096 3 0 0 0 17 1 0 0
/proc/16846/statm: 694 361 73 138 0 553 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 2776

[startup+6.24707 s]
/proc/loadavg: 0.93 0.98 0.98 2/78 16847
/proc/meminfo: memFree=1769200/2055920 swapFree=4156676/4192956
[pid=16846] ppid=16844 vsize=3040 CPUtime=6.24
/proc/16846/stat : 16846 (minisat) R 16844 16846 15200 0 -1 4194304 441 0 0 0 624 0 0 0 25 0 1 0 273850077 3112960 425 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134556024 0 0 4096 3 0 0 0 17 1 0 0
/proc/16846/statm: 760 425 73 138 0 619 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 3040

[startup+12.7048 s]
/proc/loadavg: 0.93 0.98 0.98 2/78 16847
/proc/meminfo: memFree=1768752/2055920 swapFree=4156676/4192956
[pid=16846] ppid=16844 vsize=3452 CPUtime=12.69
/proc/16846/stat : 16846 (minisat) R 16844 16846 15200 0 -1 4194304 534 0 0 0 1269 0 0 0 25 0 1 0 273850077 3534848 518 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550985 0 0 4096 3 0 0 0 17 1 0 0
/proc/16846/statm: 863 518 73 138 0 722 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 3452

[startup+25.5073 s]
/proc/loadavg: 0.95 0.98 0.98 2/78 16847
/proc/meminfo: memFree=1768368/2055920 swapFree=4156676/4192956
[pid=16846] ppid=16844 vsize=3848 CPUtime=25.49
/proc/16846/stat : 16846 (minisat) R 16844 16846 15200 0 -1 4194304 637 0 0 0 2549 0 0 0 25 0 1 0 273850077 3940352 621 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550713 0 0 4096 3 0 0 0 17 1 0 0
/proc/16846/statm: 962 621 73 138 0 821 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 3848

[startup+51.1153 s]
/proc/loadavg: 0.96 0.98 0.98 2/78 16847
/proc/meminfo: memFree=1767600/2055920 swapFree=4156676/4192956
[pid=16846] ppid=16844 vsize=4508 CPUtime=51.09
/proc/16846/stat : 16846 (minisat) R 16844 16846 15200 0 -1 4194304 811 0 0 0 5108 1 0 0 25 0 1 0 273850077 4616192 795 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134556173 0 0 4096 3 0 0 0 17 1 0 0
/proc/16846/statm: 1127 795 73 138 0 986 0
Current children cumulated CPU time (s) 51.09
Current children cumulated vsize (KiB) 4508

[startup+102.332 s]
/proc/loadavg: 0.98 0.98 0.98 2/78 16847
/proc/meminfo: memFree=1767024/2055920 swapFree=4156676/4192956
[pid=16846] ppid=16844 vsize=5168 CPUtime=102.29
/proc/16846/stat : 16846 (minisat) R 16844 16846 15200 0 -1 4194304 971 0 0 0 10228 1 0 0 25 0 1 0 273850077 5292032 955 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550985 0 0 4096 3 0 0 0 17 1 0 0
/proc/16846/statm: 1292 955 73 138 0 1151 0
Current children cumulated CPU time (s) 102.29
Current children cumulated vsize (KiB) 5168

[startup+162.366 s]
/proc/loadavg: 0.99 0.98 0.98 2/78 16847
/proc/meminfo: memFree=1766384/2055920 swapFree=4156676/4192956
[pid=16846] ppid=16844 vsize=5712 CPUtime=162.31
/proc/16846/stat : 16846 (minisat) R 16844 16846 15200 0 -1 4194304 1105 0 0 0 16229 2 0 0 25 0 1 0 273850077 5849088 1089 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/16846/statm: 1428 1089 73 138 0 1287 0
Current children cumulated CPU time (s) 162.31
Current children cumulated vsize (KiB) 5712

[startup+222.391 s]
/proc/loadavg: 0.99 0.98 0.98 2/78 16847
/proc/meminfo: memFree=1765808/2055920 swapFree=4156676/4192956
[pid=16846] ppid=16844 vsize=6248 CPUtime=222.32
/proc/16846/stat : 16846 (minisat) R 16844 16846 15200 0 -1 4194304 1251 0 0 0 22230 2 0 0 25 0 1 0 273850077 6397952 1235 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550729 0 0 4096 3 0 0 0 17 1 0 0
/proc/16846/statm: 1562 1235 73 138 0 1421 0
Current children cumulated CPU time (s) 222.32
Current children cumulated vsize (KiB) 6248

[startup+282.421 s]
/proc/loadavg: 0.99 0.98 0.98 2/78 16847
/proc/meminfo: memFree=1765296/2055920 swapFree=4156676/4192956
[pid=16846] ppid=16844 vsize=6644 CPUtime=282.34
/proc/16846/stat : 16846 (minisat) R 16844 16846 15200 0 -1 4194304 1364 0 0 0 28231 3 0 0 25 0 1 0 273850077 6803456 1348 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550573 0 0 4096 3 0 0 0 17 1 0 0
/proc/16846/statm: 1661 1348 73 138 0 1520 0
Current children cumulated CPU time (s) 282.34
Current children cumulated vsize (KiB) 6644

[startup+342.452 s]
/proc/loadavg: 0.99 0.98 0.98 2/78 16847
/proc/meminfo: memFree=1765040/2055920 swapFree=4156676/4192956
[pid=16846] ppid=16844 vsize=7048 CPUtime=342.35
/proc/16846/stat : 16846 (minisat) R 16844 16846 15200 0 -1 4194304 1434 0 0 0 34232 3 0 0 25 0 1 0 273850077 7217152 1418 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550720 0 0 4096 3 0 0 0 17 1 0 0
/proc/16846/statm: 1762 1418 73 138 0 1621 0
Current children cumulated CPU time (s) 342.35
Current children cumulated vsize (KiB) 7048

[startup+402.486 s]
/proc/loadavg: 0.99 0.98 0.98 2/78 16847
/proc/meminfo: memFree=1764656/2055920 swapFree=4156676/4192956
[pid=16846] ppid=16844 vsize=7436 CPUtime=402.37
/proc/16846/stat : 16846 (minisat) R 16844 16846 15200 0 -1 4194304 1537 0 0 0 40233 4 0 0 25 0 1 0 273850077 7614464 1521 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550587 0 0 4096 3 0 0 0 17 1 0 0
/proc/16846/statm: 1859 1521 73 138 0 1718 0
Current children cumulated CPU time (s) 402.37
Current children cumulated vsize (KiB) 7436

[startup+462.516 s]
/proc/loadavg: 0.99 0.98 0.98 2/78 16847
/proc/meminfo: memFree=1764336/2055920 swapFree=4156676/4192956
[pid=16846] ppid=16844 vsize=7696 CPUtime=462.38
/proc/16846/stat : 16846 (minisat) R 16844 16846 15200 0 -1 4194304 1608 0 0 0 46234 4 0 0 25 0 1 0 273850077 7880704 1592 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/16846/statm: 1924 1592 73 138 0 1783 0
Current children cumulated CPU time (s) 462.38
Current children cumulated vsize (KiB) 7696

[startup+522.543 s]
/proc/loadavg: 0.99 0.98 0.98 2/78 16847
/proc/meminfo: memFree=1764016/2055920 swapFree=4156676/4192956
[pid=16846] ppid=16844 vsize=7964 CPUtime=522.39
/proc/16846/stat : 16846 (minisat) R 16844 16846 15200 0 -1 4194304 1685 0 0 0 52234 5 0 0 25 0 1 0 273850077 8155136 1669 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550720 0 0 4096 3 0 0 0 17 1 0 0
/proc/16846/statm: 1991 1669 73 138 0 1850 0
Current children cumulated CPU time (s) 522.39
Current children cumulated vsize (KiB) 7964

[startup+582.573 s]
/proc/loadavg: 0.99 0.98 0.98 2/78 16847
/proc/meminfo: memFree=1763952/2055920 swapFree=4156676/4192956
[pid=16846] ppid=16844 vsize=8052 CPUtime=582.41
/proc/16846/stat : 16846 (minisat) R 16844 16846 15200 0 -1 4194304 1707 0 0 0 58236 5 0 0 25 0 1 0 273850077 8245248 1691 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/16846/statm: 2013 1691 73 138 0 1872 0
Current children cumulated CPU time (s) 582.41
Current children cumulated vsize (KiB) 8052

[startup+642.603 s]
/proc/loadavg: 0.99 0.98 0.98 2/78 16847
/proc/meminfo: memFree=1763760/2055920 swapFree=4156676/4192956
[pid=16846] ppid=16844 vsize=8324 CPUtime=642.42
/proc/16846/stat : 16846 (minisat) R 16844 16846 15200 0 -1 4194304 1760 0 0 0 64236 6 0 0 25 0 1 0 273850077 8523776 1744 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550741 0 0 4096 3 0 0 0 17 1 0 0
/proc/16846/statm: 2081 1744 73 138 0 1940 0
Current children cumulated CPU time (s) 642.42
Current children cumulated vsize (KiB) 8324

[startup+702.632 s]
/proc/loadavg: 0.99 0.98 0.98 2/78 16847
/proc/meminfo: memFree=1763248/2055920 swapFree=4156676/4192956
[pid=16846] ppid=16844 vsize=8724 CPUtime=702.43
/proc/16846/stat : 16846 (minisat) R 16844 16846 15200 0 -1 4194304 1871 0 0 0 70237 6 0 0 25 0 1 0 273850077 8933376 1855 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550622 0 0 4096 3 0 0 0 17 1 0 0
/proc/16846/statm: 2181 1855 73 138 0 2040 0
Current children cumulated CPU time (s) 702.43
Current children cumulated vsize (KiB) 8724

[startup+762.661 s]
/proc/loadavg: 0.99 0.98 0.98 2/78 16847
/proc/meminfo: memFree=1763184/2055920 swapFree=4156676/4192956
[pid=16846] ppid=16844 vsize=8860 CPUtime=762.45
/proc/16846/stat : 16846 (minisat) R 16844 16846 15200 0 -1 4194304 1901 0 0 0 76238 7 0 0 25 0 1 0 273850077 9072640 1885 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134551013 0 0 4096 3 0 0 0 17 1 0 0
/proc/16846/statm: 2215 1885 73 138 0 2074 0
Current children cumulated CPU time (s) 762.45
Current children cumulated vsize (KiB) 8860

[startup+822.695 s]
/proc/loadavg: 0.99 0.98 0.98 2/78 16847
/proc/meminfo: memFree=1762992/2055920 swapFree=4156676/4192956
[pid=16846] ppid=16844 vsize=9124 CPUtime=822.46
/proc/16846/stat : 16846 (minisat) R 16844 16846 15200 0 -1 4194304 1953 0 0 0 82239 7 0 0 25 0 1 0 273850077 9342976 1937 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550699 0 0 4096 3 0 0 0 17 1 0 0
/proc/16846/statm: 2281 1937 73 138 0 2140 0
Current children cumulated CPU time (s) 822.46
Current children cumulated vsize (KiB) 9124

[startup+882.723 s]
/proc/loadavg: 0.99 0.98 0.98 2/78 16847
/proc/meminfo: memFree=1762864/2055920 swapFree=4156676/4192956
[pid=16846] ppid=16844 vsize=9236 CPUtime=882.48
/proc/16846/stat : 16846 (minisat) R 16844 16846 15200 0 -1 4194304 1982 0 0 0 88240 8 0 0 25 0 1 0 273850077 9457664 1966 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550656 0 0 4096 3 0 0 0 17 1 0 0
/proc/16846/statm: 2309 1966 73 138 0 2168 0
Current children cumulated CPU time (s) 882.48
Current children cumulated vsize (KiB) 9236

[startup+942.749 s]
/proc/loadavg: 0.99 0.98 0.98 2/78 16847
/proc/meminfo: memFree=1762672/2055920 swapFree=4156676/4192956
[pid=16846] ppid=16844 vsize=9360 CPUtime=942.48
/proc/16846/stat : 16846 (minisat) R 16844 16846 15200 0 -1 4194304 2024 0 0 0 94240 8 0 0 25 0 1 0 273850077 9584640 2008 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134551022 0 0 4096 3 0 0 0 17 1 0 0
/proc/16846/statm: 2340 2008 73 138 0 2199 0
Current children cumulated CPU time (s) 942.48
Current children cumulated vsize (KiB) 9360

[startup+1002.78 s]
/proc/loadavg: 1.07 1.00 0.99 2/78 16847
/proc/meminfo: memFree=1762608/2055920 swapFree=4156676/4192956
[pid=16846] ppid=16844 vsize=9504 CPUtime=1002.49
/proc/16846/stat : 16846 (minisat) R 16844 16846 15200 0 -1 4194304 2041 0 0 0 100241 8 0 0 25 0 1 0 273850077 9732096 2025 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550624 0 0 4096 3 0 0 0 17 1 0 0
/proc/16846/statm: 2376 2025 73 138 0 2235 0
Current children cumulated CPU time (s) 1002.49
Current children cumulated vsize (KiB) 9504

[startup+1062.81 s]
/proc/loadavg: 1.03 1.00 0.99 2/78 16847
/proc/meminfo: memFree=1762544/2055920 swapFree=4156676/4192956
[pid=16846] ppid=16844 vsize=9504 CPUtime=1062.51
/proc/16846/stat : 16846 (minisat) R 16844 16846 15200 0 -1 4194304 2060 0 0 0 106242 9 0 0 25 0 1 0 273850077 9732096 2044 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550741 0 0 4096 3 0 0 0 17 1 0 0
/proc/16846/statm: 2376 2044 73 138 0 2235 0
Current children cumulated CPU time (s) 1062.51
Current children cumulated vsize (KiB) 9504

[startup+1122.83 s]
/proc/loadavg: 1.01 1.00 0.99 2/78 16847
/proc/meminfo: memFree=1762096/2055920 swapFree=4156676/4192956
[pid=16846] ppid=16844 vsize=10020 CPUtime=1122.52
/proc/16846/stat : 16846 (minisat) R 16844 16846 15200 0 -1 4194304 2171 0 0 0 112243 9 0 0 25 0 1 0 273850077 10260480 2155 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550708 0 0 4096 3 0 0 0 17 1 0 0
/proc/16846/statm: 2505 2155 73 138 0 2364 0
Current children cumulated CPU time (s) 1122.52
Current children cumulated vsize (KiB) 10020

[startup+1182.86 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 16847
/proc/meminfo: memFree=1761968/2055920 swapFree=4156676/4192956
[pid=16846] ppid=16844 vsize=10148 CPUtime=1182.54
/proc/16846/stat : 16846 (minisat) R 16844 16846 15200 0 -1 4194304 2214 0 0 0 118244 10 0 0 25 0 1 0 273850077 10391552 2198 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/16846/statm: 2537 2198 73 138 0 2396 0
Current children cumulated CPU time (s) 1182.54
Current children cumulated vsize (KiB) 10148



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.38 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 16847
/proc/meminfo: memFree=1761840/2055920 swapFree=4156676/4192956
[pid=16846] ppid=16844 vsize=10280 CPUtime=1200.05
/proc/16846/stat : 16846 (minisat) R 16844 16846 15200 0 -1 4194304 2248 0 0 0 119995 10 0 0 25 0 1 0 273850077 10526720 2232 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134551032 0 0 4096 3 0 0 0 17 1 0 0
/proc/16846/statm: 2570 2232 73 138 0 2429 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 10280

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

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

[startup+1200.38 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 16847
/proc/meminfo: memFree=1761840/2055920 swapFree=4156676/4192956
[pid=16846] ppid=16844 vsize=10280 CPUtime=1200.05
/proc/16846/stat : 16846 (minisat) R 16844 16846 15200 0 -1 4194304 2248 0 0 0 119995 10 0 0 25 0 1 0 273850077 10526720 2232 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134551032 0 0 4096 3 0 0 0 17 1 0 0
/proc/16846/statm: 2570 2232 73 138 0 2429 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 10280

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.39
CPU time (s): 1200.06
CPU user time (s): 1199.96
CPU system time (s): 0.103984
CPU usage (%): 99.973
Max. virtual memory (cumulated for all children) (KiB): 10280

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.96
system time used= 0.103984
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 2248
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= 24475

runsolver used 1.37079 second user time and 2.69059 second system time

The end

Launcher Data (download as text)

Begin job on node1 on Tue Feb 27 01:15:50 UTC 2007

IDJOB= 309308
IDBENCH= 20256
IDSOLVER= 109
FILE ID= node1/309308-1172538949

PBS_JOBID= 3971635

Free space on /tmp= 66558 MiB

SOLVER NAME= minisat SAT 2007
BENCH NAME= HOME/pub/bench/SAT07/random/2+p/p0.9/v990/unif2p-p0.9-v990-c3583-S516218553-20-SAT.cnf
COMMAND LINE= /tmp/evaluation/309308-1172538949/minisat /tmp/evaluation/309308-1172538949/instance-309308-1172538949.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node1/watcher-309308-1172538949 -o ROOT/results/node1/solver-309308-1172538949 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/309308-1172538949/minisat /tmp/evaluation/309308-1172538949/instance-309308-1172538949.cnf            

META MD5SUM SOLVER= 120abd248b069e44985635f055606c5a
MD5SUM BENCH=  028909e91326b4c0afcc33805fc40234

RANDOM SEED= 329348245

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:       1771280 kB
Buffers:         39984 kB
Cached:         172640 kB
SwapCached:      19188 kB
Active:         192128 kB
Inactive:        49548 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1771280 kB
SwapTotal:     4192956 kB
SwapFree:      4156676 kB
Dirty:             912 kB
Writeback:           0 kB
Mapped:          30420 kB
Slab:            28500 kB
Committed_AS:   833020 kB
PageTables:       1744 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= 66558 MiB

End job on node1 on Tue Feb 27 01:35:53 UTC 2007