Trace number 421342

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? (TO) 1200.08 1200.41

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:         0.00         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 |     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 % |
0.09/0.13	c |      2081 |     929     3500    10373 |     2066     1104     23 |  0.000 % |
0.19/0.21	c |      3221 |     929     3500    10373 |     2273     1149     25 |  0.000 % |
0.29/0.33	c |      4929 |     929     3500    10373 |     2500     1659     29 |  0.000 % |
0.49/0.52	c |      7491 |     929     3500    10373 |     2750     1621     25 |  0.000 % |
0.79/0.81	c |     11335 |     929     3500    10373 |     3026     2598     25 |  0.000 % |
1.19/1.27	c |     17101 |     929     3500    10373 |     3328     2119     25 |  0.000 % |
1.99/2.01	c |     25750 |     929     3500    10373 |     3661     2149     25 |  0.000 % |
3.09/3.10	c |     38726 |     929     3500    10373 |     4027     1956     23 |  0.000 % |
4.79/4.83	c |     58190 |     929     3500    10373 |     4430     2780     26 |  0.000 % |
7.49/7.56	c |     87382 |     929     3500    10373 |     4873     2513     27 |  0.000 % |
11.89/11.91	c |    131171 |     929     3500    10373 |     5360     3989     29 |  0.000 % |
18.59/18.62	c |    196858 |     929     3500    10373 |     5896     4085     27 |  0.000 % |
28.88/28.94	c |    295384 |     929     3500    10373 |     6486     3551     27 |  0.001 % |
45.17/45.30	c |    443175 |     929     3500    10373 |     7135     6213     30 |  0.000 % |
71.48/71.58	c |    664861 |     929     3500    10373 |     7848     6719     31 |  0.000 % |
111.26/111.38	c |    997386 |     929     3500    10373 |     8633     5129     27 |  0.000 % |
172.75/172.88	c |   1496178 |     929     3500    10373 |     9496     6088     28 |  0.000 % |
273.32/273.41	c |   2244362 |     929     3500    10373 |    10446     9123     32 |  0.001 % |
429.77/430.00	c |   3366636 |     929     3500    10373 |    11491     6622     27 |  0.000 % |
676.31/676.53	c |   5050050 |     929     3500    10373 |    12640     9681     27 |  0.000 % |
1067.40/1067.75	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 3.2.3 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node18/watcher-421342-1177502665 -o ROOT/results/node18/solver-421342-1177502665 -C 1200 -W 2400 -M 1800 --output-limit 1,15 /tmp/evaluation/421342-1177502665/minisat_noassertions /tmp/evaluation/421342-1177502665/instance-421342-1177502665.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2400 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: 1.02 1.02 0.93 3/77 28240
/proc/meminfo: memFree=1646720/2055920 swapFree=4147180/4192956
[pid=28240] ppid=28238 vsize=1988 CPUtime=0
/proc/28240/stat : 28240 (minisat_noasser) R 28238 28240 26859 0 -1 4194304 165 0 0 0 0 0 0 0 18 0 1 0 198183859 2035712 151 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134683871 0 0 4096 3 0 0 0 17 1 0 0
/proc/28240/statm: 497 152 50 130 0 364 0

[startup+0.095627 s]
/proc/loadavg: 1.02 1.02 0.93 3/77 28240
/proc/meminfo: memFree=1646720/2055920 swapFree=4147180/4192956
[pid=28240] ppid=28238 vsize=2084 CPUtime=0.09
/proc/28240/stat : 28240 (minisat_noasser) R 28238 28240 26859 0 -1 4194304 222 0 0 0 9 0 0 0 18 0 1 0 198183859 2134016 208 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546809 0 0 4096 3 0 0 0 17 1 0 0
/proc/28240/statm: 521 208 66 130 0 388 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2084

[startup+0.101627 s]
/proc/loadavg: 1.02 1.02 0.93 3/77 28240
/proc/meminfo: memFree=1646720/2055920 swapFree=4147180/4192956
[pid=28240] ppid=28238 vsize=2084 CPUtime=0.09
/proc/28240/stat : 28240 (minisat_noasser) R 28238 28240 26859 0 -1 4194304 225 0 0 0 9 0 0 0 18 0 1 0 198183859 2134016 211 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547004 0 0 4096 3 0 0 0 17 1 0 0
/proc/28240/statm: 521 211 66 130 0 388 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2084

[startup+0.301646 s]
/proc/loadavg: 1.02 1.02 0.93 3/77 28240
/proc/meminfo: memFree=1646720/2055920 swapFree=4147180/4192956
[pid=28240] ppid=28238 vsize=2348 CPUtime=0.29
/proc/28240/stat : 28240 (minisat_noasser) R 28238 28240 26859 0 -1 4194304 271 0 0 0 29 0 0 0 19 0 1 0 198183859 2404352 257 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546864 0 0 4096 3 0 0 0 17 1 0 0
/proc/28240/statm: 587 257 66 130 0 454 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2348

[startup+0.701685 s]
/proc/loadavg: 1.02 1.02 0.93 3/77 28240
/proc/meminfo: memFree=1646720/2055920 swapFree=4147180/4192956
[pid=28240] ppid=28238 vsize=2348 CPUtime=0.69
/proc/28240/stat : 28240 (minisat_noasser) R 28238 28240 26859 0 -1 4194304 290 0 0 0 69 0 0 0 23 0 1 0 198183859 2404352 276 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546897 0 0 4096 3 0 0 0 17 1 0 0
/proc/28240/statm: 587 276 66 130 0 454 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 2348

[startup+1.50176 s]
/proc/loadavg: 1.02 1.02 0.93 2/78 28241
/proc/meminfo: memFree=1645888/2055920 swapFree=4147180/4192956
[pid=28240] ppid=28238 vsize=2480 CPUtime=1.49
/proc/28240/stat : 28240 (minisat_noasser) R 28238 28240 26859 0 -1 4194304 324 0 0 0 149 0 0 0 25 0 1 0 198183859 2539520 310 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134553118 0 0 4096 3 0 0 0 17 1 0 0
/proc/28240/statm: 620 310 66 130 0 487 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2480

[startup+3.10192 s]
/proc/loadavg: 1.02 1.01 0.93 2/78 28241
/proc/meminfo: memFree=1645632/2055920 swapFree=4147180/4192956
[pid=28240] ppid=28238 vsize=2744 CPUtime=3.09
/proc/28240/stat : 28240 (minisat_noasser) R 28238 28240 26859 0 -1 4194304 368 0 0 0 309 0 0 0 25 0 1 0 198183859 2809856 354 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547143 0 0 4096 3 0 0 0 17 1 0 0
/proc/28240/statm: 686 354 66 130 0 553 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 2744

[startup+6.30123 s]
/proc/loadavg: 1.02 1.01 0.93 2/78 28241
/proc/meminfo: memFree=1645120/2055920 swapFree=4147180/4192956
[pid=28240] ppid=28238 vsize=3008 CPUtime=6.29
/proc/28240/stat : 28240 (minisat_noasser) R 28238 28240 26859 0 -1 4194304 434 0 0 0 629 0 0 0 25 0 1 0 198183859 3080192 420 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547032 0 0 4096 3 0 0 0 17 1 0 0
/proc/28240/statm: 752 420 66 130 0 619 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 3008

[startup+12.7018 s]
/proc/loadavg: 1.01 1.01 0.93 2/78 28241
/proc/meminfo: memFree=1644736/2055920 swapFree=4147180/4192956
[pid=28240] ppid=28238 vsize=3420 CPUtime=12.69
/proc/28240/stat : 28240 (minisat_noasser) R 28238 28240 26859 0 -1 4194304 531 0 0 0 1269 0 0 0 25 0 1 0 198183859 3502080 517 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547011 0 0 4096 3 0 0 0 17 1 0 0
/proc/28240/statm: 855 517 66 130 0 722 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 3420

[startup+25.5011 s]
/proc/loadavg: 1.01 1.01 0.93 2/78 28241
/proc/meminfo: memFree=1644224/2055920 swapFree=4147180/4192956
[pid=28240] ppid=28238 vsize=3816 CPUtime=25.48
/proc/28240/stat : 28240 (minisat_noasser) R 28238 28240 26859 0 -1 4194304 633 0 0 0 2548 0 0 0 25 0 1 0 198183859 3907584 619 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547011 0 0 4096 3 0 0 0 17 1 0 0
/proc/28240/statm: 954 619 66 130 0 821 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 3816

[startup+51.1016 s]
/proc/loadavg: 1.01 1.01 0.93 2/78 28241
/proc/meminfo: memFree=1643520/2055920 swapFree=4147180/4192956
[pid=28240] ppid=28238 vsize=4476 CPUtime=51.08
/proc/28240/stat : 28240 (minisat_noasser) R 28238 28240 26859 0 -1 4194304 813 0 0 0 5107 1 0 0 25 0 1 0 198183859 4583424 799 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546864 0 0 4096 3 0 0 0 17 1 0 0
/proc/28240/statm: 1119 799 66 130 0 986 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 4476

[startup+102.305 s]
/proc/loadavg: 1.00 1.00 0.93 2/78 28241
/proc/meminfo: memFree=1642880/2055920 swapFree=4147180/4192956
[pid=28240] ppid=28238 vsize=5136 CPUtime=102.27
/proc/28240/stat : 28240 (minisat_noasser) R 28238 28240 26859 0 -1 4194304 981 0 0 0 10226 1 0 0 25 0 1 0 198183859 5259264 967 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547011 0 0 4096 3 0 0 0 17 1 0 0
/proc/28240/statm: 1284 967 66 130 0 1151 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 5136

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 0.93 2/78 28241
/proc/meminfo: memFree=1642368/2055920 swapFree=4147180/4192956
[pid=28240] ppid=28238 vsize=5680 CPUtime=162.25
/proc/28240/stat : 28240 (minisat_noasser) R 28238 28240 26859 0 -1 4194304 1098 0 0 0 16223 2 0 0 25 0 1 0 198183859 5816320 1084 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134553218 0 0 4096 3 0 0 0 17 1 0 0
/proc/28240/statm: 1420 1084 66 130 0 1287 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 5680

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 0.93 2/78 28241
/proc/meminfo: memFree=1641664/2055920 swapFree=4147180/4192956
[pid=28240] ppid=28238 vsize=6348 CPUtime=222.23
/proc/28240/stat : 28240 (minisat_noasser) R 28238 28240 26859 0 -1 4194304 1264 0 0 0 22221 2 0 0 25 0 1 0 198183859 6500352 1250 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547020 0 0 4096 3 0 0 0 17 1 0 0
/proc/28240/statm: 1587 1250 66 130 0 1454 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 6348

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 0.93 2/78 28241
/proc/meminfo: memFree=1641280/2055920 swapFree=4147180/4192956
[pid=28240] ppid=28238 vsize=6752 CPUtime=282.21
/proc/28240/stat : 28240 (minisat_noasser) R 28238 28240 26859 0 -1 4194304 1362 0 0 0 28218 3 0 0 25 0 1 0 198183859 6914048 1348 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546990 0 0 4096 3 0 0 0 17 1 0 0
/proc/28240/statm: 1688 1348 66 130 0 1555 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 6752

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 0.93 2/78 28241
/proc/meminfo: memFree=1641088/2055920 swapFree=4147180/4192956
[pid=28240] ppid=28238 vsize=7004 CPUtime=342.19
/proc/28240/stat : 28240 (minisat_noasser) R 28238 28240 26859 0 -1 4194304 1432 0 0 0 34216 3 0 0 25 0 1 0 198183859 7172096 1418 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546949 0 0 4096 3 0 0 0 17 1 0 0
/proc/28240/statm: 1751 1418 66 130 0 1618 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 7004

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 0.93 2/78 28241
/proc/meminfo: memFree=1640704/2055920 swapFree=4147180/4192956
[pid=28240] ppid=28238 vsize=7404 CPUtime=402.18
/proc/28240/stat : 28240 (minisat_noasser) R 28238 28240 26859 0 -1 4194304 1528 0 0 0 40214 4 0 0 25 0 1 0 198183859 7581696 1514 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134552677 0 0 4096 3 0 0 0 17 1 0 0
/proc/28240/statm: 1851 1514 66 130 0 1718 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 7404

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 0.93 2/78 28241
/proc/meminfo: memFree=1640384/2055920 swapFree=4147180/4192956
[pid=28240] ppid=28238 vsize=7664 CPUtime=462.17
/proc/28240/stat : 28240 (minisat_noasser) R 28238 28240 26859 0 -1 4194304 1610 0 0 0 46212 5 0 0 25 0 1 0 198183859 7847936 1596 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134548067 0 0 4096 3 0 0 0 17 1 0 0
/proc/28240/statm: 1916 1596 66 130 0 1783 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 7664

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 0.93 2/78 28241
/proc/meminfo: memFree=1640064/2055920 swapFree=4147180/4192956
[pid=28240] ppid=28238 vsize=7932 CPUtime=522.15
/proc/28240/stat : 28240 (minisat_noasser) R 28238 28240 26859 0 -1 4194304 1676 0 0 0 52210 5 0 0 25 0 1 0 198183859 8122368 1662 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547273 0 0 4096 3 0 0 0 17 1 0 0
/proc/28240/statm: 1983 1662 66 130 0 1850 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 7932

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 0.93 2/78 28241
/proc/meminfo: memFree=1639936/2055920 swapFree=4147180/4192956
[pid=28240] ppid=28238 vsize=8152 CPUtime=582.13
/proc/28240/stat : 28240 (minisat_noasser) R 28238 28240 26859 0 -1 4194304 1714 0 0 0 58208 5 0 0 25 0 1 0 198183859 8347648 1700 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547020 0 0 4096 3 0 0 0 17 1 0 0
/proc/28240/statm: 2038 1700 66 130 0 1905 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 8152

[startup+642.302 s]
/proc/loadavg: 1.06 1.01 0.94 2/78 28241
/proc/meminfo: memFree=1639680/2055920 swapFree=4147180/4192956
[pid=28240] ppid=28238 vsize=8292 CPUtime=642.12
/proc/28240/stat : 28240 (minisat_noasser) R 28238 28240 26859 0 -1 4194304 1772 0 0 0 64206 6 0 0 25 0 1 0 198183859 8491008 1758 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546862 0 0 4096 3 0 0 0 17 1 0 0
/proc/28240/statm: 2073 1758 66 130 0 1940 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 8292

[startup+702.301 s]
/proc/loadavg: 1.07 1.03 0.94 2/78 28241
/proc/meminfo: memFree=1639296/2055920 swapFree=4147180/4192956
[pid=28240] ppid=28238 vsize=8828 CPUtime=702.09
/proc/28240/stat : 28240 (minisat_noasser) R 28238 28240 26859 0 -1 4194304 1874 0 0 0 70203 6 0 0 25 0 1 0 198183859 9039872 1860 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547017 0 0 4096 3 0 0 0 17 1 0 0
/proc/28240/statm: 2207 1860 66 130 0 2074 0
Current children cumulated CPU time (s) 702.09
Current children cumulated vsize (KiB) 8828

[startup+762.305 s]
/proc/loadavg: 1.11 1.05 0.95 2/78 28241
/proc/meminfo: memFree=1639168/2055920 swapFree=4147180/4192956
[pid=28240] ppid=28238 vsize=8960 CPUtime=762.09
/proc/28240/stat : 28240 (minisat_noasser) R 28238 28240 26859 0 -1 4194304 1911 0 0 0 76202 7 0 0 25 0 1 0 198183859 9175040 1897 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546927 0 0 4096 3 0 0 0 17 1 0 0
/proc/28240/statm: 2240 1897 66 130 0 2107 0
Current children cumulated CPU time (s) 762.09
Current children cumulated vsize (KiB) 8960

[startup+822.301 s]
/proc/loadavg: 1.04 1.04 0.95 2/78 28241
/proc/meminfo: memFree=1638976/2055920 swapFree=4147180/4192956
[pid=28240] ppid=28238 vsize=9092 CPUtime=822.07
/proc/28240/stat : 28240 (minisat_noasser) R 28238 28240 26859 0 -1 4194304 1947 0 0 0 82199 8 0 0 25 0 1 0 198183859 9310208 1933 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547143 0 0 4096 3 0 0 0 17 1 0 0
/proc/28240/statm: 2273 1933 66 130 0 2140 0
Current children cumulated CPU time (s) 822.07
Current children cumulated vsize (KiB) 9092

[startup+882.302 s]
/proc/loadavg: 1.09 1.04 0.96 2/78 28241
/proc/meminfo: memFree=1638912/2055920 swapFree=4147180/4192956
[pid=28240] ppid=28238 vsize=9200 CPUtime=882.05
/proc/28240/stat : 28240 (minisat_noasser) R 28238 28240 26859 0 -1 4194304 1973 0 0 0 88197 8 0 0 25 0 1 0 198183859 9420800 1959 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547020 0 0 4096 3 0 0 0 17 1 0 0
/proc/28240/statm: 2300 1959 66 130 0 2167 0
Current children cumulated CPU time (s) 882.05
Current children cumulated vsize (KiB) 9200

[startup+942.302 s]
/proc/loadavg: 1.06 1.05 0.97 2/78 28241
/proc/meminfo: memFree=1638720/2055920 swapFree=4147180/4192956
[pid=28240] ppid=28238 vsize=9328 CPUtime=942.04
/proc/28240/stat : 28240 (minisat_noasser) R 28238 28240 26859 0 -1 4194304 2015 0 0 0 94195 9 0 0 25 0 1 0 198183859 9551872 2001 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134552771 0 0 4096 3 0 0 0 17 1 0 0
/proc/28240/statm: 2332 2001 66 130 0 2199 0
Current children cumulated CPU time (s) 942.04
Current children cumulated vsize (KiB) 9328

[startup+1002.3 s]
/proc/loadavg: 1.02 1.04 0.97 2/78 28241
/proc/meminfo: memFree=1638656/2055920 swapFree=4147180/4192956
[pid=28240] ppid=28238 vsize=9472 CPUtime=1002.01
/proc/28240/stat : 28240 (minisat_noasser) R 28238 28240 26859 0 -1 4194304 2032 0 0 0 100192 9 0 0 25 0 1 0 198183859 9699328 2018 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546885 0 0 4096 3 0 0 0 17 1 0 0
/proc/28240/statm: 2368 2018 66 130 0 2235 0
Current children cumulated CPU time (s) 1002.01
Current children cumulated vsize (KiB) 9472

[startup+1062.3 s]
/proc/loadavg: 1.01 1.03 0.97 2/78 28241
/proc/meminfo: memFree=1638528/2055920 swapFree=4147180/4192956
[pid=28240] ppid=28238 vsize=9472 CPUtime=1062
/proc/28240/stat : 28240 (minisat_noasser) R 28238 28240 26859 0 -1 4194304 2060 0 0 0 106190 10 0 0 25 0 1 0 198183859 9699328 2046 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/28240/statm: 2368 2046 66 130 0 2235 0
Current children cumulated CPU time (s) 1062
Current children cumulated vsize (KiB) 9472

[startup+1122.3 s]
/proc/loadavg: 1.00 1.02 0.97 2/78 28241
/proc/meminfo: memFree=1638080/2055920 swapFree=4147180/4192956
[pid=28240] ppid=28238 vsize=9984 CPUtime=1121.98
/proc/28240/stat : 28240 (minisat_noasser) R 28238 28240 26859 0 -1 4194304 2170 0 0 0 112188 10 0 0 25 0 1 0 198183859 10223616 2156 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546953 0 0 4096 3 0 0 0 17 1 0 0
/proc/28240/statm: 2496 2156 66 130 0 2363 0
Current children cumulated CPU time (s) 1121.98
Current children cumulated vsize (KiB) 9984

[startup+1182.3 s]
/proc/loadavg: 1.00 1.02 0.97 2/78 28241
/proc/meminfo: memFree=1637824/2055920 swapFree=4147180/4192956
[pid=28240] ppid=28238 vsize=10248 CPUtime=1181.97
/proc/28240/stat : 28240 (minisat_noasser) R 28238 28240 26859 0 -1 4194304 2239 0 0 0 118186 11 0 0 25 0 1 0 198183859 10493952 2225 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547273 0 0 4096 3 0 0 0 17 1 0 0
/proc/28240/statm: 2562 2225 66 130 0 2429 0
Current children cumulated CPU time (s) 1181.97
Current children cumulated vsize (KiB) 10248



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 1.00 1.01 0.97 2/78 28241
/proc/meminfo: memFree=1637824/2055920 swapFree=4147180/4192956
[pid=28240] ppid=28238 vsize=10248 CPUtime=1200.07
/proc/28240/stat : 28240 (minisat_noasser) R 28238 28240 26859 0 -1 4194304 2240 0 0 0 119996 11 0 0 25 0 1 0 198183859 10493952 2226 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547310 0 0 4096 3 0 0 0 17 1 0 0
/proc/28240/statm: 2562 2226 66 130 0 2429 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 10248

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

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

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.41
CPU time (s): 1200.08
CPU user time (s): 1199.96
CPU system time (s): 0.115982
CPU usage (%): 99.9725
Max. virtual memory (cumulated for all children) (KiB): 10248

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.96
system time used= 0.115982
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 2240
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= 1888

runsolver used 0.98085 second user time and 2.42263 second system time

The end

Launcher Data (download as text)

Begin job on node18 on Wed Apr 25 12:04:25 UTC 2007

IDJOB= 421342
IDBENCH= 20256
IDSOLVER= 188
FILE ID= node18/421342-1177502665

PBS_JOBID= 4685873

Free space on /tmp= 66489 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/421342-1177502665/minisat_noassertions /tmp/evaluation/421342-1177502665/instance-421342-1177502665.cnf
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node18/watcher-421342-1177502665 -o ROOT/results/node18/solver-421342-1177502665 -C 1200 -W 2400 -M 1800 --output-limit 1,15  /tmp/evaluation/421342-1177502665/minisat_noassertions /tmp/evaluation/421342-1177502665/instance-421342-1177502665.cnf

META MD5SUM SOLVER= 80cbedba287df00eb7b45eadedad758b
MD5SUM BENCH=  028909e91326b4c0afcc33805fc40234

RANDOM SEED= 770419386

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node18.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		: 3000.234
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		: 3000.234
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:       1647192 kB
Buffers:         44432 kB
Cached:         279244 kB
SwapCached:      14828 kB
Active:         122064 kB
Inactive:       225124 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1647192 kB
SwapTotal:     4192956 kB
SwapFree:      4147180 kB
Dirty:            1540 kB
Writeback:           0 kB
Mapped:          30244 kB
Slab:            47060 kB
Committed_AS:  5426620 kB
PageTables:       1776 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= 66489 MiB

End job on node18 on Wed Apr 25 12:24:27 UTC 2007