Trace number 1520220

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. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock 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 2.1 (Sat-race'08 Edition)? (TO) 1200.02 1200.31

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/UNKNOWN/500/
unif-k3-r4.25-v500-c2125-S1803805764-016.cnf
MD5SUMd656d2954192ff0afc1fa92de39f8309
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Satisfiable
(Un)Satisfiability was proved
Number of variables500
Number of clauses2125
Sum of the clauses size6375
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 32125
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data 

0.00/0.00	c WARNING: for repeatability, setting FPU to use double precision
0.00/0.00	c ============================[ Problem Statistics ]=============================
0.00/0.00	c |                                                                             |
0.00/0.00	c |  Number of variables:           500                                         |
0.00/0.00	c |  Number of clauses:            2125                                         |
0.00/0.00	c |  Parse time:                   0.00 s                                       |
0.00/0.00	c |  Simplification time:          0.00 s                                       |
0.00/0.00	c |                                                                             |
0.00/0.00	c ============================[ Search Statistics ]==============================
0.00/0.00	c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
0.00/0.00	c |           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
0.00/0.00	c ===============================================================================
0.00/0.00	c |       100 |     492     2108     6362 |      772      100     25 |  0.000 % |
0.00/0.01	c |       250 |     492     2108     6362 |      850      250     24 |  0.000 % |
0.00/0.01	c |       475 |     492     2108     6362 |      935      475     24 |  0.000 % |
0.00/0.02	c |       812 |     492     2108     6362 |     1028      812     24 |  0.000 % |
0.00/0.04	c |      1318 |     492     2108     6362 |     1131      771     21 |  0.000 % |
0.04/0.06	c |      2077 |     492     2108     6362 |     1244      951     22 |  0.000 % |
0.09/0.10	c |      3216 |     492     2108     6362 |     1369      797     20 |  0.000 % |
0.09/0.15	c |      4924 |     492     2108     6362 |     1506     1109     21 |  0.000 % |
0.19/0.24	c |      7486 |     492     2108     6362 |     1656     1331     20 |  0.000 % |
0.29/0.37	c |     11330 |     492     2108     6362 |     1822      925     19 |  0.000 % |
0.49/0.56	c |     17096 |     492     2108     6362 |     2004     1072     20 |  0.000 % |
0.79/0.87	c |     25745 |     492     2108     6362 |     2205     1490     22 |  0.000 % |
1.29/1.34	c |     38719 |     492     2108     6362 |     2425     1983     22 |  0.000 % |
1.99/2.07	c |     58180 |     492     2108     6362 |     2668     1608     21 |  0.000 % |
3.09/3.19	c |     87372 |     492     2108     6362 |     2935     2242     21 |  0.000 % |
4.89/4.93	c |    131161 |     492     2108     6362 |     3228     2701     21 |  0.000 % |
7.49/7.59	c |    196845 |     492     2108     6362 |     3551     2702     23 |  0.000 % |
11.79/11.81	c |    295371 |     492     2108     6362 |     3906     2101     20 |  0.000 % |
18.18/18.27	c |    443160 |     492     2108     6362 |     4297     3335     22 |  0.000 % |
28.18/28.27	c |    664843 |     492     2108     6362 |     4727     2945     21 |  0.000 % |
43.78/43.87	c |    997368 |     492     2108     6362 |     5199     3248     22 |  0.000 % |
67.97/68.02	c |   1496156 |     492     2108     6362 |     5719     3011     21 |  0.000 % |
105.76/105.85	c |   2244338 |     492     2108     6362 |     6291     3676     21 |  0.000 % |
163.85/163.94	c |   3366612 |     492     2108     6362 |     6921     6253     21 |  0.000 % |
255.14/255.27	c |   5050023 |     492     2108     6362 |     7613     5354     20 |  0.000 % |
397.00/397.14	c |   7575139 |     492     2108     6362 |     8374     4818     21 |  0.000 % |
620.54/620.70	c |  11362814 |     492     2108     6362 |     9211     8096     23 |  0.000 % |
967.16/967.43	c |  17044326 |     492     2108     6362 |    10133     5961     22 |  0.000 % |

Verifier Data 

ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer: <no 's ' line found>

Watcher Data 

runsolver version 3.2.9 (svn:489) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1520220-1238274639/watcher-1520220-1238274639 -o /tmp/evaluation-result-1520220-1238274639/solver-1520220-1238274639 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/minisat HOME/instance-1520220-1238274639.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): 1800 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: 1.07 1.02 1.00 3/64 26148
/proc/meminfo: memFree=937184/2055920 swapFree=4176708/4192956
[pid=26148] ppid=26146 vsize=7464 CPUtime=0
/proc/26148/stat : 26148 (minisat) R 26146 26148 25912 0 -1 4194304 189 0 0 0 0 0 0 0 18 0 1 0 1100125982 7643136 173 1992294400 4194304 5092341 548682068848 18446744073709551615 4223747 0 0 4096 3 0 0 0 17 1 0 0
/proc/26148/statm: 1866 173 88 219 0 1644 0

[startup+0.0446419 s]
/proc/loadavg: 1.07 1.02 1.00 3/64 26148
/proc/meminfo: memFree=937184/2055920 swapFree=4176708/4192956
[pid=26148] ppid=26146 vsize=7548 CPUtime=0.04
/proc/26148/stat : 26148 (minisat) R 26146 26148 25912 0 -1 4194304 266 0 0 0 4 0 0 0 18 0 1 0 1100125982 7729152 203 1992294400 4194304 5092341 548682068848 18446744073709551615 4240636 0 0 4096 3 0 0 0 17 1 0 0
/proc/26148/statm: 1887 204 100 219 0 1665 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 7548

[startup+0.101647 s]
/proc/loadavg: 1.07 1.02 1.00 3/64 26148
/proc/meminfo: memFree=937184/2055920 swapFree=4176708/4192956
[pid=26148] ppid=26146 vsize=7576 CPUtime=0.09
/proc/26148/stat : 26148 (minisat) R 26146 26148 25912 0 -1 4194304 356 0 0 0 9 0 0 0 18 0 1 0 1100125982 7757824 252 1992294400 4194304 5092341 548682068848 18446744073709551615 4241048 0 0 4096 3 0 0 0 17 1 0 0
/proc/26148/statm: 1894 252 100 219 0 1672 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 7576

[startup+0.301664 s]
/proc/loadavg: 1.07 1.02 1.00 3/64 26148
/proc/meminfo: memFree=937184/2055920 swapFree=4176708/4192956
[pid=26148] ppid=26146 vsize=17976 CPUtime=0.29
/proc/26148/stat : 26148 (minisat) R 26146 26148 25912 0 -1 4194304 436 0 0 0 29 0 0 0 19 0 1 0 1100125982 18407424 332 1992294400 4194304 5092341 548682068848 18446744073709551615 4248479 0 0 4096 3 0 0 0 17 1 0 0
/proc/26148/statm: 4494 332 100 219 0 4272 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 17976

[startup+0.7017 s]
/proc/loadavg: 1.07 1.02 1.00 3/64 26148
/proc/meminfo: memFree=937184/2055920 swapFree=4176708/4192956
[pid=26148] ppid=26146 vsize=17976 CPUtime=0.69
/proc/26148/stat : 26148 (minisat) R 26146 26148 25912 0 -1 4194304 472 0 0 0 69 0 0 0 23 0 1 0 1100125982 18407424 368 1992294400 4194304 5092341 548682068848 18446744073709551615 4244530 0 0 4096 3 0 0 0 17 1 0 0
/proc/26148/statm: 4494 368 100 219 0 4272 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 17976

[startup+1.50177 s]
/proc/loadavg: 1.07 1.02 1.00 2/65 26149
/proc/meminfo: memFree=935896/2055920 swapFree=4176708/4192956
[pid=26148] ppid=26146 vsize=17976 CPUtime=1.49
/proc/26148/stat : 26148 (minisat) R 26146 26148 25912 0 -1 4194304 544 0 0 0 149 0 0 0 25 0 1 0 1100125982 18407424 440 1992294400 4194304 5092341 548682068848 18446744073709551615 4242003 0 0 4096 3 0 0 0 17 1 0 0
/proc/26148/statm: 4494 440 100 219 0 4272 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 17976

[startup+3.10292 s]
/proc/loadavg: 1.07 1.02 1.00 2/65 26149
/proc/meminfo: memFree=935512/2055920 swapFree=4176708/4192956
[pid=26148] ppid=26146 vsize=17976 CPUtime=3.09
/proc/26148/stat : 26148 (minisat) R 26146 26148 25912 0 -1 4194304 618 0 0 0 309 0 0 0 25 0 1 0 1100125982 18407424 514 1992294400 4194304 5092341 548682068848 18446744073709551615 4240661 0 0 4096 3 0 0 0 17 1 0 0
/proc/26148/statm: 4494 514 100 219 0 4272 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 17976

[startup+6.3012 s]
/proc/loadavg: 1.07 1.02 1.00 2/65 26149
/proc/meminfo: memFree=934936/2055920 swapFree=4176708/4192956
[pid=26148] ppid=26146 vsize=17976 CPUtime=6.29
/proc/26148/stat : 26148 (minisat) R 26146 26148 25912 0 -1 4194304 739 0 0 0 629 0 0 0 25 0 1 0 1100125982 18407424 635 1992294400 4194304 5092341 548682068848 18446744073709551615 4241098 0 0 4096 3 0 0 0 17 1 0 0
/proc/26148/statm: 4494 635 100 219 0 4272 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 17976

[startup+12.7018 s]
/proc/loadavg: 1.06 1.02 1.00 2/65 26149
/proc/meminfo: memFree=934240/2055920 swapFree=4176708/4192956
[pid=26148] ppid=26146 vsize=17976 CPUtime=12.69
/proc/26148/stat : 26148 (minisat) R 26146 26148 25912 0 -1 4194304 885 0 0 0 1269 0 0 0 25 0 1 0 1100125982 18407424 781 1992294400 4194304 5092341 548682068848 18446744073709551615 4249992 0 0 4096 3 0 0 0 17 1 0 0
/proc/26148/statm: 4494 781 100 219 0 4272 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 17976

[startup+25.5019 s]
/proc/loadavg: 1.05 1.01 1.00 2/65 26149
/proc/meminfo: memFree=933344/2055920 swapFree=4176708/4192956
[pid=26148] ppid=26146 vsize=17976 CPUtime=25.48
/proc/26148/stat : 26148 (minisat) R 26146 26148 25912 0 -1 4194304 1102 0 0 0 2548 0 0 0 25 0 1 0 1100125982 18407424 998 1992294400 4194304 5092341 548682068848 18446744073709551615 4249138 0 0 4096 3 0 0 0 17 1 0 0
/proc/26148/statm: 4494 998 100 219 0 4272 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 17976

[startup+51.1012 s]
/proc/loadavg: 1.03 1.01 1.00 2/65 26149
/proc/meminfo: memFree=932128/2055920 swapFree=4176708/4192956
[pid=26148] ppid=26146 vsize=17976 CPUtime=51.08
/proc/26148/stat : 26148 (minisat) R 26146 26148 25912 0 -1 4194304 1417 0 0 0 5107 1 0 0 25 0 1 0 1100125982 18407424 1313 1992294400 4194304 5092341 548682068848 18446744073709551615 4241098 0 0 4096 3 0 0 0 17 1 0 0
/proc/26148/statm: 4494 1313 100 219 0 4272 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 17976

[startup+102.306 s]
/proc/loadavg: 1.01 1.01 1.00 2/65 26149
/proc/meminfo: memFree=930912/2055920 swapFree=4176708/4192956
[pid=26148] ppid=26146 vsize=17976 CPUtime=102.27
/proc/26148/stat : 26148 (minisat) R 26146 26148 25912 0 -1 4194304 1975 0 0 0 10226 1 0 0 25 0 1 0 1100125982 18407424 1620 1992294400 4194304 5092341 548682068848 18446744073709551615 4241449 0 0 4096 3 0 0 0 17 1 0 0
/proc/26148/statm: 4494 1620 100 219 0 4272 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 17976

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 26149
/proc/meminfo: memFree=929248/2055920 swapFree=4176708/4192956
[pid=26148] ppid=26146 vsize=23196 CPUtime=162.25
/proc/26148/stat : 26148 (minisat) R 26146 26148 25912 0 -1 4194304 2680 0 0 0 16223 2 0 0 25 0 1 0 1100125982 23752704 2023 1992294400 4194304 5092341 548682068848 18446744073709551615 4240947 0 0 4096 3 0 0 0 17 1 0 0
/proc/26148/statm: 5799 2023 100 219 0 5577 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 23196

[startup+222.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 26149
/proc/meminfo: memFree=928992/2055920 swapFree=4176708/4192956
[pid=26148] ppid=26146 vsize=23196 CPUtime=222.23
/proc/26148/stat : 26148 (minisat) R 26146 26148 25912 0 -1 4194304 2734 0 0 0 22221 2 0 0 25 0 1 0 1100125982 23752704 2077 1992294400 4194304 5092341 548682068848 18446744073709551615 4241098 0 0 4096 3 0 0 0 17 1 0 0
/proc/26148/statm: 5799 2077 100 219 0 5577 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 23196

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 26149
/proc/meminfo: memFree=927968/2055920 swapFree=4176708/4192956
[pid=26148] ppid=26146 vsize=23196 CPUtime=282.22
/proc/26148/stat : 26148 (minisat) R 26146 26148 25912 0 -1 4194304 2992 0 0 0 28219 3 0 0 25 0 1 0 1100125982 23752704 2335 1992294400 4194304 5092341 548682068848 18446744073709551615 4240947 0 0 4096 3 0 0 0 17 1 0 0
/proc/26148/statm: 5799 2335 100 219 0 5577 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 23196

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 26149
/proc/meminfo: memFree=927264/2055920 swapFree=4176708/4192956
[pid=26148] ppid=26146 vsize=23196 CPUtime=342.21
/proc/26148/stat : 26148 (minisat) R 26146 26148 25912 0 -1 4194304 3159 0 0 0 34218 3 0 0 25 0 1 0 1100125982 23752704 2502 1992294400 4194304 5092341 548682068848 18446744073709551615 4241447 0 0 4096 3 0 0 0 17 1 0 0
/proc/26148/statm: 5799 2502 100 219 0 5577 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 23196

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 26149
/proc/meminfo: memFree=926688/2055920 swapFree=4176708/4192956
[pid=26148] ppid=26146 vsize=23204 CPUtime=402.2
/proc/26148/stat : 26148 (minisat) R 26146 26148 25912 0 -1 4194304 3702 0 0 0 40216 4 0 0 25 0 1 0 1100125982 23760896 2662 1992294400 4194304 5092341 548682068848 18446744073709551615 4249640 0 0 4096 3 0 0 0 17 1 0 0
/proc/26148/statm: 5801 2662 100 219 0 5579 0
Current children cumulated CPU time (s) 402.2
Current children cumulated vsize (KiB) 23204

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 26149
/proc/meminfo: memFree=926048/2055920 swapFree=4176708/4192956
[pid=26148] ppid=26146 vsize=23204 CPUtime=462.18
/proc/26148/stat : 26148 (minisat) R 26146 26148 25912 0 -1 4194304 3840 0 0 0 46214 4 0 0 25 0 1 0 1100125982 23760896 2800 1992294400 4194304 5092341 548682068848 18446744073709551615 4241019 0 0 4096 3 0 0 0 17 1 0 0
/proc/26148/statm: 5801 2800 100 219 0 5579 0
Current children cumulated CPU time (s) 462.18
Current children cumulated vsize (KiB) 23204

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 26149
/proc/meminfo: memFree=925664/2055920 swapFree=4176708/4192956
[pid=26148] ppid=26146 vsize=23204 CPUtime=522.17
/proc/26148/stat : 26148 (minisat) R 26146 26148 25912 0 -1 4194304 3933 0 0 0 52212 5 0 0 25 0 1 0 1100125982 23760896 2893 1992294400 4194304 5092341 548682068848 18446744073709551615 4241930 0 0 4096 3 0 0 0 17 1 0 0
/proc/26148/statm: 5801 2893 100 219 0 5579 0
Current children cumulated CPU time (s) 522.17
Current children cumulated vsize (KiB) 23204

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 26149
/proc/meminfo: memFree=925024/2055920 swapFree=4176708/4192956
[pid=26148] ppid=26146 vsize=23204 CPUtime=582.15
/proc/26148/stat : 26148 (minisat) R 26146 26148 25912 0 -1 4194304 4096 0 0 0 58210 5 0 0 25 0 1 0 1100125982 23760896 3056 1992294400 4194304 5092341 548682068848 18446744073709551615 4241067 0 0 4096 3 0 0 0 17 1 0 0
/proc/26148/statm: 5801 3056 100 219 0 5579 0
Current children cumulated CPU time (s) 582.15
Current children cumulated vsize (KiB) 23204

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 26149
/proc/meminfo: memFree=924576/2055920 swapFree=4176708/4192956
[pid=26148] ppid=26146 vsize=23204 CPUtime=642.14
/proc/26148/stat : 26148 (minisat) R 26146 26148 25912 0 -1 4194304 4196 0 0 0 64208 6 0 0 25 0 1 0 1100125982 23760896 3156 1992294400 4194304 5092341 548682068848 18446744073709551615 4240558 0 0 4096 3 0 0 0 17 1 0 0
/proc/26148/statm: 5801 3156 100 219 0 5579 0
Current children cumulated CPU time (s) 642.14
Current children cumulated vsize (KiB) 23204

[startup+702.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 26149
/proc/meminfo: memFree=924320/2055920 swapFree=4176708/4192956
[pid=26148] ppid=26146 vsize=23204 CPUtime=702.12
/proc/26148/stat : 26148 (minisat) R 26146 26148 25912 0 -1 4194304 4260 0 0 0 70206 6 0 0 25 0 1 0 1100125982 23760896 3220 1992294400 4194304 5092341 548682068848 18446744073709551615 4240654 0 0 4096 3 0 0 0 17 1 0 0
/proc/26148/statm: 5801 3220 100 219 0 5579 0
Current children cumulated CPU time (s) 702.12
Current children cumulated vsize (KiB) 23204

[startup+762.305 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 26149
/proc/meminfo: memFree=923296/2055920 swapFree=4176708/4192956
[pid=26148] ppid=26146 vsize=28420 CPUtime=762.11
/proc/26148/stat : 26148 (minisat) R 26146 26148 25912 0 -1 4194304 4520 0 0 0 76204 7 0 0 25 0 1 0 1100125982 29102080 3480 1992294400 4194304 5092341 548682068848 18446744073709551615 4240969 0 0 4096 3 0 0 0 17 1 0 0
/proc/26148/statm: 7105 3480 100 219 0 6883 0
Current children cumulated CPU time (s) 762.11
Current children cumulated vsize (KiB) 28420

[startup+822.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 26149
/proc/meminfo: memFree=923168/2055920 swapFree=4176708/4192956
[pid=26148] ppid=26146 vsize=28420 CPUtime=822.09
/proc/26148/stat : 26148 (minisat) R 26146 26148 25912 0 -1 4194304 4543 0 0 0 82202 7 0 0 25 0 1 0 1100125982 29102080 3503 1992294400 4194304 5092341 548682068848 18446744073709551615 4241447 0 0 4096 3 0 0 0 17 1 0 0
/proc/26148/statm: 7105 3503 100 219 0 6883 0
Current children cumulated CPU time (s) 822.09
Current children cumulated vsize (KiB) 28420

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 26149
/proc/meminfo: memFree=923168/2055920 swapFree=4176708/4192956
[pid=26148] ppid=26146 vsize=28420 CPUtime=882.08
/proc/26148/stat : 26148 (minisat) R 26146 26148 25912 0 -1 4194304 4544 0 0 0 88201 7 0 0 25 0 1 0 1100125982 29102080 3504 1992294400 4194304 5092341 548682068848 18446744073709551615 4240947 0 0 4096 3 0 0 0 17 1 0 0
/proc/26148/statm: 7105 3504 100 219 0 6883 0
Current children cumulated CPU time (s) 882.08
Current children cumulated vsize (KiB) 28420

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 26149
/proc/meminfo: memFree=922976/2055920 swapFree=4176708/4192956
[pid=26148] ppid=26146 vsize=28420 CPUtime=942.06
/proc/26148/stat : 26148 (minisat) R 26146 26148 25912 0 -1 4194304 4589 0 0 0 94199 7 0 0 25 0 1 0 1100125982 29102080 3549 1992294400 4194304 5092341 548682068848 18446744073709551615 4249622 0 0 4096 3 0 0 0 17 1 0 0
/proc/26148/statm: 7105 3549 100 219 0 6883 0
Current children cumulated CPU time (s) 942.06
Current children cumulated vsize (KiB) 28420

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 26149
/proc/meminfo: memFree=922592/2055920 swapFree=4176708/4192956
[pid=26148] ppid=26146 vsize=28420 CPUtime=1002.05
/proc/26148/stat : 26148 (minisat) R 26146 26148 25912 0 -1 4194304 4686 0 0 0 100197 8 0 0 25 0 1 0 1100125982 29102080 3646 1992294400 4194304 5092341 548682068848 18446744073709551615 4240947 0 0 4096 3 0 0 0 17 1 0 0
/proc/26148/statm: 7105 3646 100 219 0 6883 0
Current children cumulated CPU time (s) 1002.05
Current children cumulated vsize (KiB) 28420

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 26149
/proc/meminfo: memFree=922336/2055920 swapFree=4176708/4192956
[pid=26148] ppid=26146 vsize=28420 CPUtime=1062.03
/proc/26148/stat : 26148 (minisat) R 26146 26148 25912 0 -1 4194304 4753 0 0 0 106195 8 0 0 25 0 1 0 1100125982 29102080 3713 1992294400 4194304 5092341 548682068848 18446744073709551615 4240890 0 0 4096 3 0 0 0 17 1 0 0
/proc/26148/statm: 7105 3713 100 219 0 6883 0
Current children cumulated CPU time (s) 1062.03
Current children cumulated vsize (KiB) 28420

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 26149
/proc/meminfo: memFree=921952/2055920 swapFree=4176708/4192956
[pid=26148] ppid=26146 vsize=28420 CPUtime=1122.02
/proc/26148/stat : 26148 (minisat) R 26146 26148 25912 0 -1 4194304 4852 0 0 0 112194 8 0 0 25 0 1 0 1100125982 29102080 3812 1992294400 4194304 5092341 548682068848 18446744073709551615 4240665 0 0 4096 3 0 0 0 17 1 0 0
/proc/26148/statm: 7105 3812 100 219 0 6883 0
Current children cumulated CPU time (s) 1122.02
Current children cumulated vsize (KiB) 28420

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 26149
/proc/meminfo: memFree=921760/2055920 swapFree=4176708/4192956
[pid=26148] ppid=26146 vsize=28420 CPUtime=1182.01
/proc/26148/stat : 26148 (minisat) R 26146 26148 25912 0 -1 4194304 4892 0 0 0 118192 9 0 0 25 0 1 0 1100125982 29102080 3852 1992294400 4194304 5092341 548682068848 18446744073709551615 4261790 0 0 4096 3 0 0 0 17 1 0 0
/proc/26148/statm: 7105 3852 100 219 0 6883 0
Current children cumulated CPU time (s) 1182.01
Current children cumulated vsize (KiB) 28420



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 26149
/proc/meminfo: memFree=921760/2055920 swapFree=4176708/4192956
[pid=26148] ppid=26146 vsize=28420 CPUtime=1200.01
/proc/26148/stat : 26148 (minisat) R 26146 26148 25912 0 -1 4194304 4898 0 0 0 119992 9 0 0 25 0 1 0 1100125982 29102080 3858 1992294400 4194304 5092341 548682068848 18446744073709551615 4249992 0 0 4096 3 0 0 0 17 1 0 0
/proc/26148/statm: 7105 3858 100 219 0 6883 0
Current children cumulated CPU time (s) 1200.01
Current children cumulated vsize (KiB) 28420

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

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

[startup+1200.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 26149
/proc/meminfo: memFree=921760/2055920 swapFree=4176708/4192956
[pid=26148] ppid=26146 vsize=28420 CPUtime=1200.01
/proc/26148/stat : 26148 (minisat) R 26146 26148 25912 0 -1 4194304 4898 0 0 0 119992 9 0 0 25 0 1 0 1100125982 29102080 3858 1992294400 4194304 5092341 548682068848 18446744073709551615 4249992 0 0 4096 3 0 0 0 17 1 0 0
/proc/26148/statm: 7105 3858 100 219 0 6883 0
Current children cumulated CPU time (s) 1200.01
Current children cumulated vsize (KiB) 28420

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.31
CPU time (s): 1200.02
CPU user time (s): 1199.92
CPU system time (s): 0.094985
CPU usage (%): 99.9757
Max. virtual memory (cumulated for all children) (KiB): 28420

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.92
system time used= 0.094985
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 4898
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= 2
involuntary context switches= 1744

runsolver used 0.85087 second user time and 2.49762 second system time

The end

Launcher Data 

Begin job on node51 at 2009-03-28 22:10:39
IDJOB=1520220
IDBENCH=70539
IDSOLVER=546
FILE ID=node51/1520220-1238274639
PBS_JOBID= 9060875
Free space on /tmp= 65232 MiB

SOLVER NAME= MiniSat 2.1 (Sat-race'08 Edition)
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/UNKNOWN/500/unif-k3-r4.25-v500-c2125-S1803805764-016.cnf
COMMAND LINE= HOME/minisat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1520220-1238274639/watcher-1520220-1238274639 -o /tmp/evaluation-result-1520220-1238274639/solver-1520220-1238274639 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/minisat HOME/instance-1520220-1238274639.cnf

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB
MAX NB THREAD= 0

MD5SUM BENCH= d656d2954192ff0afc1fa92de39f8309
RANDOM SEED=1562877219

node51.alineos.net Linux 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005

/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:        937664 kB
Buffers:         71236 kB
Cached:         960392 kB
SwapCached:       9996 kB
Active:         112976 kB
Inactive:       930112 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        937664 kB
SwapTotal:     4192956 kB
SwapFree:      4176708 kB
Dirty:             964 kB
Writeback:           0 kB
Mapped:          17144 kB
Slab:            61192 kB
Committed_AS:  2915396 kB
PageTables:       1400 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= 65232 MiB
End job on node51 at 2009-03-28 22:30:42