Trace number 310087

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) 1200.1 1200.42

General information on the benchmark

Namerandom/2+p/p0.9/v1170/
unif2p-p0.9-v1170-c4235-S2131244303-19-SAT.cnf
MD5SUM2f3d8370b8e509a421f7074f0de55e87
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark2.08168
Satisfiable
(Un)Satisfiability was proved
Number of variables1170
Number of clauses4234
Sum of the clauses size12279
Maximum clause length3
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 2423
Number of clauses of size 33811
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:  1170                                                 |
0.00/0.00	c |  Number of clauses:    4234                                                 |
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 |    1090     4107    12234 |     1369        0    nan |  0.000 % |
0.00/0.01	c |       100 |    1090     4107    12234 |     1505      100     27 |  0.000 % |
0.00/0.02	c |       250 |    1090     4107    12234 |     1656      250     27 |  0.000 % |
0.00/0.04	c |       477 |    1090     4107    12234 |     1822      477     27 |  0.000 % |
0.00/0.06	c |       815 |    1090     4107    12234 |     2004      815     27 |  0.000 % |
0.00/0.09	c |      1323 |    1090     4107    12234 |     2204     1323     28 |  0.000 % |
0.10/0.14	c |      2082 |    1090     4107    12234 |     2425     2082     28 |  0.000 % |
0.20/0.23	c |      3221 |    1090     4107    12234 |     2667     1930     28 |  0.000 % |
0.30/0.37	c |      4929 |    1090     4107    12234 |     2934     2238     29 |  0.000 % |
0.51/0.57	c |      7491 |    1090     4107    12234 |     3228     1761     25 |  0.000 % |
0.81/0.90	c |     11336 |    1090     4107    12234 |     3550     2271     27 |  0.000 % |
1.43/1.43	c |     17104 |    1090     4107    12234 |     3905     2512     28 |  0.000 % |
2.25/2.25	c |     25753 |    1090     4107    12234 |     4296     3114     26 |  0.000 % |
3.48/3.55	c |     38729 |    1090     4107    12234 |     4726     2854     26 |  0.000 % |
5.52/5.60	c |     58190 |    1090     4107    12234 |     5198     3029     27 |  0.000 % |
8.70/8.74	c |     87382 |    1090     4107    12234 |     5718     3111     24 |  0.000 % |
13.92/14.00	c |    131171 |    1090     4107    12234 |     6290     5899     32 |  0.000 % |
21.50/21.57	c |    196855 |    1090     4107    12234 |     6919     4354     30 |  0.000 % |
33.48/33.60	c |    295381 |    1090     4107    12234 |     7611     4267     28 |  0.001 % |
52.54/52.59	c |    443170 |    1090     4107    12234 |     8372     4892     30 |  0.000 % |
82.44/82.55	c |    664853 |    1090     4107    12234 |     9209     5383     29 |  0.000 % |
128.83/128.92	c |    997379 |    1090     4107    12234 |    10130     6808     29 |  0.000 % |
202.37/202.46	c |   1496168 |    1090     4107    12234 |    11144     8397     31 |  0.000 % |
320.65/320.79	c |   2244352 |    1090     4107    12234 |    12258     6474     32 |  0.000 % |
505.81/506.04	c |   3366626 |    1090     4107    12234 |    13484     9551     30 |  0.000 % |
794.42/794.65	c |   5050038 |    1090     4107    12234 |    14832     7585     29 |  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/node21/watcher-310087-1172553430 -o ROOT/results/node21/solver-310087-1172553430 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/310087-1172553430/minisat /tmp/evaluation/310087-1172553430/instance-310087-1172553430.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 3/77 16912
/proc/meminfo: memFree=1828360/2055920 swapFree=4145392/4192956
[pid=16912] ppid=16910 vsize=2020 CPUtime=0
/proc/16912/stat : 16912 (minisat) R 16910 16912 14994 0 -1 4194304 183 0 0 0 0 0 0 0 18 0 1 0 275296887 2068480 167 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134707275 0 0 4096 3 0 0 0 17 1 0 0
/proc/16912/statm: 505 167 58 138 0 364 0

[startup+0.10691 s]
/proc/loadavg: 0.93 0.98 0.99 3/77 16912
/proc/meminfo: memFree=1828360/2055920 swapFree=4145392/4192956
[pid=16912] ppid=16910 vsize=2296 CPUtime=0.1
/proc/16912/stat : 16912 (minisat) R 16910 16912 14994 0 -1 4194304 250 0 0 0 10 0 0 0 18 0 1 0 275296887 2351104 234 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550192 0 0 4096 3 0 0 0 17 1 0 0
/proc/16912/statm: 574 234 73 138 0 433 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 2296

[startup+0.514955 s]
/proc/loadavg: 0.93 0.98 0.99 3/77 16912
/proc/meminfo: memFree=1828360/2055920 swapFree=4145392/4192956
[pid=16912] ppid=16910 vsize=2560 CPUtime=0.51
/proc/16912/stat : 16912 (minisat) R 16910 16912 14994 0 -1 4194304 321 0 0 0 51 0 0 0 21 0 1 0 275296887 2621440 305 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550713 0 0 4096 3 0 0 0 17 1 0 0
/proc/16912/statm: 640 305 73 138 0 499 0
Current children cumulated CPU time (s) 0.51
Current children cumulated vsize (KiB) 2560

[startup+1.33504 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 16913
/proc/meminfo: memFree=1827264/2055920 swapFree=4145392/4192956
[pid=16912] ppid=16910 vsize=2692 CPUtime=1.33
/proc/16912/stat : 16912 (minisat) R 16910 16912 14994 0 -1 4194304 368 0 0 0 133 0 0 0 25 0 1 0 275296887 2756608 352 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550656 0 0 4096 3 0 0 0 17 1 0 0
/proc/16912/statm: 673 352 73 138 0 532 0
Current children cumulated CPU time (s) 1.33
Current children cumulated vsize (KiB) 2692

[startup+2.97122 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 16913
/proc/meminfo: memFree=1826944/2055920 swapFree=4145392/4192956
[pid=16912] ppid=16910 vsize=2956 CPUtime=2.96
/proc/16912/stat : 16912 (minisat) R 16910 16912 14994 0 -1 4194304 418 0 0 0 296 0 0 0 25 0 1 0 275296887 3026944 402 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550746 0 0 4096 3 0 0 0 17 1 0 0
/proc/16912/statm: 739 402 73 138 0 598 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 2956

[startup+6.25358 s]
/proc/loadavg: 0.94 0.98 0.99 2/78 16913
/proc/meminfo: memFree=1826624/2055920 swapFree=4145392/4192956
[pid=16912] ppid=16910 vsize=3220 CPUtime=6.24
/proc/16912/stat : 16912 (minisat) R 16910 16912 14994 0 -1 4194304 489 0 0 0 624 0 0 0 25 0 1 0 275296887 3297280 473 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550554 0 0 4096 3 0 0 0 17 1 0 0
/proc/16912/statm: 805 473 73 138 0 664 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 3220

[startup+12.7043 s]
/proc/loadavg: 0.94 0.98 0.99 2/78 16913
/proc/meminfo: memFree=1826048/2055920 swapFree=4145392/4192956
[pid=16912] ppid=16910 vsize=3616 CPUtime=12.69
/proc/16912/stat : 16912 (minisat) R 16910 16912 14994 0 -1 4194304 605 0 0 0 1269 0 0 0 25 0 1 0 275296887 3702784 589 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550521 0 0 4096 3 0 0 0 17 1 0 0
/proc/16912/statm: 904 589 73 138 0 763 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 3616

[startup+25.5107 s]
/proc/loadavg: 0.95 0.98 0.99 2/78 16913
/proc/meminfo: memFree=1825856/2055920 swapFree=4145392/4192956
[pid=16912] ppid=16910 vsize=4012 CPUtime=25.49
/proc/16912/stat : 16912 (minisat) R 16910 16912 14994 0 -1 4194304 700 0 0 0 2549 0 0 0 25 0 1 0 275296887 4108288 684 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550729 0 0 4096 3 0 0 0 17 1 0 0
/proc/16912/statm: 1003 684 73 138 0 862 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 4012

[startup+51.1255 s]
/proc/loadavg: 0.97 0.98 0.99 2/78 16913
/proc/meminfo: memFree=1825216/2055920 swapFree=4145392/4192956
[pid=16912] ppid=16910 vsize=4672 CPUtime=51.1
/proc/16912/stat : 16912 (minisat) R 16910 16912 14994 0 -1 4194304 853 0 0 0 5110 0 0 0 25 0 1 0 275296887 4784128 837 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550605 0 0 4096 3 0 0 0 17 1 0 0
/proc/16912/statm: 1168 837 73 138 0 1027 0
Current children cumulated CPU time (s) 51.1
Current children cumulated vsize (KiB) 4672

[startup+102.342 s]
/proc/loadavg: 0.98 0.98 0.99 2/78 16913
/proc/meminfo: memFree=1824256/2055920 swapFree=4145392/4192956
[pid=16912] ppid=16910 vsize=5616 CPUtime=102.3
/proc/16912/stat : 16912 (minisat) R 16910 16912 14994 0 -1 4194304 1089 0 0 0 10229 1 0 0 25 0 1 0 275296887 5750784 1073 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550692 0 0 4096 3 0 0 0 17 1 0 0
/proc/16912/statm: 1404 1073 73 138 0 1263 0
Current children cumulated CPU time (s) 102.3
Current children cumulated vsize (KiB) 5616

[startup+162.374 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 16913
/proc/meminfo: memFree=1823488/2055920 swapFree=4145392/4192956
[pid=16912] ppid=16910 vsize=6276 CPUtime=162.32
/proc/16912/stat : 16912 (minisat) R 16910 16912 14994 0 -1 4194304 1273 0 0 0 16230 2 0 0 25 0 1 0 275296887 6426624 1257 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134551032 0 0 4096 3 0 0 0 17 1 0 0
/proc/16912/statm: 1569 1257 73 138 0 1428 0
Current children cumulated CPU time (s) 162.32
Current children cumulated vsize (KiB) 6276

[startup+222.405 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 16913
/proc/meminfo: memFree=1822912/2055920 swapFree=4145392/4192956
[pid=16912] ppid=16910 vsize=6812 CPUtime=222.34
/proc/16912/stat : 16912 (minisat) R 16910 16912 14994 0 -1 4194304 1408 0 0 0 22232 2 0 0 25 0 1 0 275296887 6975488 1392 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550713 0 0 4096 3 0 0 0 17 1 0 0
/proc/16912/statm: 1703 1392 73 138 0 1562 0
Current children cumulated CPU time (s) 222.34
Current children cumulated vsize (KiB) 6812

[startup+282.435 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 16913
/proc/meminfo: memFree=1822272/2055920 swapFree=4145392/4192956
[pid=16912] ppid=16910 vsize=7472 CPUtime=282.35
/proc/16912/stat : 16912 (minisat) R 16910 16912 14994 0 -1 4194304 1545 0 0 0 28232 3 0 0 25 0 1 0 275296887 7651328 1529 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550642 0 0 4096 3 0 0 0 17 1 0 0
/proc/16912/statm: 1868 1529 73 138 0 1727 0
Current children cumulated CPU time (s) 282.35
Current children cumulated vsize (KiB) 7472

[startup+342.465 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 16913
/proc/meminfo: memFree=1821888/2055920 swapFree=4145392/4192956
[pid=16912] ppid=16910 vsize=7868 CPUtime=342.36
/proc/16912/stat : 16912 (minisat) R 16910 16912 14994 0 -1 4194304 1644 0 0 0 34233 3 0 0 25 0 1 0 275296887 8056832 1628 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/16912/statm: 1967 1628 73 138 0 1826 0
Current children cumulated CPU time (s) 342.36
Current children cumulated vsize (KiB) 7868

[startup+402.498 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 16913
/proc/meminfo: memFree=1821568/2055920 swapFree=4145392/4192956
[pid=16912] ppid=16910 vsize=8136 CPUtime=402.38
/proc/16912/stat : 16912 (minisat) R 16910 16912 14994 0 -1 4194304 1707 0 0 0 40235 3 0 0 25 0 1 0 275296887 8331264 1691 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/16912/statm: 2034 1691 73 138 0 1893 0
Current children cumulated CPU time (s) 402.38
Current children cumulated vsize (KiB) 8136

[startup+462.521 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 16913
/proc/meminfo: memFree=1821504/2055920 swapFree=4145392/4192956
[pid=16912] ppid=16910 vsize=8268 CPUtime=462.39
/proc/16912/stat : 16912 (minisat) R 16910 16912 14994 0 -1 4194304 1758 0 0 0 46235 4 0 0 25 0 1 0 275296887 8466432 1742 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550652 0 0 4096 3 0 0 0 17 1 0 0
/proc/16912/statm: 2067 1742 73 138 0 1926 0
Current children cumulated CPU time (s) 462.39
Current children cumulated vsize (KiB) 8268

[startup+522.547 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 16913
/proc/meminfo: memFree=1821056/2055920 swapFree=4145392/4192956
[pid=16912] ppid=16910 vsize=8668 CPUtime=522.4
/proc/16912/stat : 16912 (minisat) R 16910 16912 14994 0 -1 4194304 1854 0 0 0 52236 4 0 0 25 0 1 0 275296887 8876032 1838 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134556082 0 0 4096 3 0 0 0 17 1 0 0
/proc/16912/statm: 2167 1838 73 138 0 2026 0
Current children cumulated CPU time (s) 522.4
Current children cumulated vsize (KiB) 8668

[startup+582.577 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 16913
/proc/meminfo: memFree=1820800/2055920 swapFree=4145392/4192956
[pid=16912] ppid=16910 vsize=8940 CPUtime=582.42
/proc/16912/stat : 16912 (minisat) R 16910 16912 14994 0 -1 4194304 1917 0 0 0 58237 5 0 0 25 0 1 0 275296887 9154560 1901 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550652 0 0 4096 3 0 0 0 17 1 0 0
/proc/16912/statm: 2235 1901 73 138 0 2094 0
Current children cumulated CPU time (s) 582.42
Current children cumulated vsize (KiB) 8940

[startup+642.608 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 16913
/proc/meminfo: memFree=1820736/2055920 swapFree=4145392/4192956
[pid=16912] ppid=16910 vsize=9080 CPUtime=642.43
/proc/16912/stat : 16912 (minisat) R 16910 16912 14994 0 -1 4194304 1944 0 0 0 64238 5 0 0 25 0 1 0 275296887 9297920 1928 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134551002 0 0 4096 3 0 0 0 17 1 0 0
/proc/16912/statm: 2270 1928 73 138 0 2129 0
Current children cumulated CPU time (s) 642.43
Current children cumulated vsize (KiB) 9080

[startup+702.637 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 16913
/proc/meminfo: memFree=1820416/2055920 swapFree=4145392/4192956
[pid=16912] ppid=16910 vsize=9332 CPUtime=702.45
/proc/16912/stat : 16912 (minisat) R 16910 16912 14994 0 -1 4194304 2004 0 0 0 70239 6 0 0 25 0 1 0 275296887 9555968 1988 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550652 0 0 4096 3 0 0 0 17 1 0 0
/proc/16912/statm: 2333 1988 73 138 0 2192 0
Current children cumulated CPU time (s) 702.45
Current children cumulated vsize (KiB) 9332

[startup+762.671 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 16913
/proc/meminfo: memFree=1820224/2055920 swapFree=4145392/4192956
[pid=16912] ppid=16910 vsize=9464 CPUtime=762.46
/proc/16912/stat : 16912 (minisat) R 16910 16912 14994 0 -1 4194304 2049 0 0 0 76240 6 0 0 25 0 1 0 275296887 9691136 2033 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134551019 0 0 4096 3 0 0 0 17 1 0 0
/proc/16912/statm: 2366 2033 73 138 0 2225 0
Current children cumulated CPU time (s) 762.46
Current children cumulated vsize (KiB) 9464

[startup+822.704 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 16913
/proc/meminfo: memFree=1819904/2055920 swapFree=4145392/4192956
[pid=16912] ppid=16910 vsize=9872 CPUtime=822.48
/proc/16912/stat : 16912 (minisat) R 16910 16912 14994 0 -1 4194304 2141 0 0 0 82241 7 0 0 25 0 1 0 275296887 10108928 2125 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/16912/statm: 2468 2125 73 138 0 2327 0
Current children cumulated CPU time (s) 822.48
Current children cumulated vsize (KiB) 9872

[startup+882.736 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 16913
/proc/meminfo: memFree=1819776/2055920 swapFree=4145392/4192956
[pid=16912] ppid=16910 vsize=10004 CPUtime=882.49
/proc/16912/stat : 16912 (minisat) R 16910 16912 14994 0 -1 4194304 2175 0 0 0 88242 7 0 0 25 0 1 0 275296887 10244096 2159 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550985 0 0 4096 3 0 0 0 17 1 0 0
/proc/16912/statm: 2501 2159 73 138 0 2360 0
Current children cumulated CPU time (s) 882.49
Current children cumulated vsize (KiB) 10004

[startup+942.767 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 16913
/proc/meminfo: memFree=1819520/2055920 swapFree=4145392/4192956
[pid=16912] ppid=16910 vsize=10112 CPUtime=942.51
/proc/16912/stat : 16912 (minisat) R 16910 16912 14994 0 -1 4194304 2220 0 0 0 94244 7 0 0 25 0 1 0 275296887 10354688 2204 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/16912/statm: 2528 2204 73 138 0 2387 0
Current children cumulated CPU time (s) 942.51
Current children cumulated vsize (KiB) 10112

[startup+1002.8 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 16913
/proc/meminfo: memFree=1819328/2055920 swapFree=4145392/4192956
[pid=16912] ppid=16910 vsize=10388 CPUtime=1002.53
/proc/16912/stat : 16912 (minisat) R 16910 16912 14994 0 -1 4194304 2263 0 0 0 100245 8 0 0 25 0 1 0 275296887 10637312 2247 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134706327 0 0 4096 3 0 0 0 17 1 0 0
/proc/16912/statm: 2597 2247 73 138 0 2456 0
Current children cumulated CPU time (s) 1002.53
Current children cumulated vsize (KiB) 10388

[startup+1062.83 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 16913
/proc/meminfo: memFree=1819072/2055920 swapFree=4145392/4192956
[pid=16912] ppid=16910 vsize=10516 CPUtime=1062.54
/proc/16912/stat : 16912 (minisat) R 16910 16912 14994 0 -1 4194304 2306 0 0 0 106246 8 0 0 25 0 1 0 275296887 10768384 2290 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550596 0 0 4096 3 0 0 0 17 1 0 0
/proc/16912/statm: 2629 2290 73 138 0 2488 0
Current children cumulated CPU time (s) 1062.54
Current children cumulated vsize (KiB) 10516

[startup+1122.86 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 16913
/proc/meminfo: memFree=1819008/2055920 swapFree=4145392/4192956
[pid=16912] ppid=16910 vsize=10648 CPUtime=1122.56
/proc/16912/stat : 16912 (minisat) R 16910 16912 14994 0 -1 4194304 2328 0 0 0 112247 9 0 0 25 0 1 0 275296887 10903552 2312 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/16912/statm: 2662 2312 73 138 0 2521 0
Current children cumulated CPU time (s) 1122.56
Current children cumulated vsize (KiB) 10648

[startup+1182.89 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 16913
/proc/meminfo: memFree=1818944/2055920 swapFree=4145392/4192956
[pid=16912] ppid=16910 vsize=10648 CPUtime=1182.57
/proc/16912/stat : 16912 (minisat) R 16910 16912 14994 0 -1 4194304 2349 0 0 0 118248 9 0 0 25 0 1 0 275296887 10903552 2333 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134556727 0 0 4096 3 0 0 0 17 1 0 0
/proc/16912/statm: 2662 2333 73 138 0 2521 0
Current children cumulated CPU time (s) 1182.57
Current children cumulated vsize (KiB) 10648



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.41 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 16913
/proc/meminfo: memFree=1818944/2055920 swapFree=4145392/4192956
[pid=16912] ppid=16910 vsize=10784 CPUtime=1200.09
/proc/16912/stat : 16912 (minisat) R 16910 16912 14994 0 -1 4194304 2353 0 0 0 120000 9 0 0 25 0 1 0 275296887 11042816 2337 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550596 0 0 4096 3 0 0 0 17 1 0 0
/proc/16912/statm: 2696 2337 73 138 0 2555 0
Current children cumulated CPU time (s) 1200.09
Current children cumulated vsize (KiB) 10784

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

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

[startup+1200.41 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 16913
/proc/meminfo: memFree=1818944/2055920 swapFree=4145392/4192956
[pid=16912] ppid=16910 vsize=10784 CPUtime=1200.09
/proc/16912/stat : 16912 (minisat) R 16910 16912 14994 0 -1 4194304 2353 0 0 0 120000 9 0 0 25 0 1 0 275296887 11042816 2337 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550596 0 0 4096 3 0 0 0 17 1 0 0
/proc/16912/statm: 2696 2337 73 138 0 2555 0
Current children cumulated CPU time (s) 1200.09
Current children cumulated vsize (KiB) 10784

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.42
CPU time (s): 1200.1
CPU user time (s): 1200
CPU system time (s): 0.099984
CPU usage (%): 99.9737
Max. virtual memory (cumulated for all children) (KiB): 10784

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200
system time used= 0.099984
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 2353
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= 1916

runsolver used 1.43078 second user time and 2.75458 second system time

The end

Launcher Data (download as text)

Begin job on node21 on Tue Feb 27 05:17:10 UTC 2007

IDJOB= 310087
IDBENCH= 20278
IDSOLVER= 109
FILE ID= node21/310087-1172553430

PBS_JOBID= 3971830

Free space on /tmp= 66562 MiB

SOLVER NAME= minisat SAT 2007
BENCH NAME= HOME/pub/bench/SAT07/random/2+p/p0.9/v1170/unif2p-p0.9-v1170-c4235-S2131244303-19-SAT.cnf
COMMAND LINE= /tmp/evaluation/310087-1172553430/minisat /tmp/evaluation/310087-1172553430/instance-310087-1172553430.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node21/watcher-310087-1172553430 -o ROOT/results/node21/solver-310087-1172553430 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/310087-1172553430/minisat /tmp/evaluation/310087-1172553430/instance-310087-1172553430.cnf            

META MD5SUM SOLVER= 120abd248b069e44985635f055606c5a
MD5SUM BENCH=  2f3d8370b8e509a421f7074f0de55e87

RANDOM SEED= 816125155

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node21.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		: 3000.245
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		: 3000.245
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:       1828768 kB
Buffers:         35220 kB
Cached:         120936 kB
SwapCached:      16496 kB
Active:          95960 kB
Inactive:        91540 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1828768 kB
SwapTotal:     4192956 kB
SwapFree:      4145392 kB
Dirty:            1048 kB
Writeback:           0 kB
Mapped:          30444 kB
Slab:            25300 kB
Committed_AS:   753116 kB
PageTables:       1676 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= 66562 MiB

End job on node21 on Tue Feb 27 05:37:12 UTC 2007