Trace number 1520556

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) 1200.09 1200.51

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/SATISFIABLE/540/
unif-k3-r4.25-v540-c2295-S1332067449-041.cnf
MD5SUM2b606655a01fc0a35cd7131dc9f54b92
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.020996
Satisfiable
(Un)Satisfiability was proved
Number of variables540
Number of clauses2295
Sum of the clauses size6885
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 32295
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:           540                                         |
0.00/0.00	c |  Number of clauses:            2295                                         |
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 |     528     2271     6876 |      832      100     23 |  0.000 % |
0.00/0.01	c |       250 |     528     2271     6876 |      915      250     23 |  0.000 % |
0.00/0.01	c |       475 |     528     2271     6876 |     1007      475     25 |  0.000 % |
0.00/0.02	c |       812 |     528     2271     6876 |     1108      812     25 |  0.000 % |
0.00/0.04	c |      1318 |     528     2271     6876 |     1219      739     23 |  0.000 % |
0.00/0.06	c |      2077 |     528     2271     6876 |     1341      884     21 |  0.000 % |
0.09/0.10	c |      3216 |     528     2271     6876 |     1475     1331     21 |  0.000 % |
0.09/0.16	c |      4924 |     528     2271     6876 |     1622      757     20 |  0.000 % |
0.19/0.25	c |      7486 |     528     2271     6876 |     1784     1646     23 |  0.000 % |
0.29/0.39	c |     11330 |     528     2271     6876 |     1963     1823     22 |  0.000 % |
0.49/0.60	c |     17096 |     528     2271     6876 |     2159     1517     22 |  0.000 % |
0.89/0.92	c |     25745 |     528     2271     6876 |     2375     1262     21 |  0.000 % |
1.39/1.41	c |     38719 |     528     2271     6876 |     2613     2191     23 |  0.000 % |
2.10/2.19	c |     58180 |     528     2271     6876 |     2874     1653     22 |  0.000 % |
3.30/3.37	c |     87372 |     528     2271     6876 |     3162     1540     21 |  0.000 % |
5.19/5.20	c |    131161 |     528     2271     6876 |     3478     1828     21 |  0.000 % |
7.89/7.98	c |    196845 |     528     2271     6876 |     3826     2169     22 |  0.000 % |
12.28/12.37	c |    295371 |     528     2271     6876 |     4208     3604     23 |  0.000 % |
18.98/19.09	c |    443160 |     528     2271     6876 |     4629     4206     22 |  0.000 % |
29.48/29.55	c |    664843 |     528     2271     6876 |     5092     3327     23 |  0.000 % |
45.87/45.92	c |    997368 |     528     2271     6876 |     5601     3666     23 |  0.000 % |
71.07/71.15	c |   1496156 |     528     2271     6876 |     6162     4626     22 |  0.000 % |
110.85/110.93	c |   2244338 |     528     2271     6876 |     6778     3324     21 |  0.000 % |
172.13/172.24	c |   3366612 |     528     2271     6876 |     7456     4641     22 |  0.000 % |
268.69/268.86	c |   5050023 |     528     2271     6876 |     8201     5000     22 |  0.000 % |
418.05/418.22	c |   7575139 |     528     2271     6876 |     9022     7216     22 |  0.000 % |
655.96/656.27	c |  11362814 |     528     2271     6876 |     9924     8734     25 |  0.000 % |
1023.74/1024.16	c |  17044326 |     528     2271     6876 |    10916     5045     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-1520556-1238303880/watcher-1520556-1238303880 -o /tmp/evaluation-result-1520556-1238303880/solver-1520556-1238303880 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/minisat HOME/instance-1520556-1238303880.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: 0.99 0.98 0.99 3/74 28786
/proc/meminfo: memFree=919616/2055920 swapFree=4173168/4192956
[pid=28786] ppid=28784 vsize=7468 CPUtime=0
/proc/28786/stat : 28786 (minisat) R 28784 28786 28568 0 -1 4194304 195 0 0 0 0 0 0 0 18 0 1 0 1103049037 7647232 179 1992294400 4194304 5092341 548682068848 18446744073709551615 4212112 0 0 4096 3 0 0 0 17 1 0 0
/proc/28786/statm: 1867 179 88 219 0 1645 0

[startup+0.0828181 s]
/proc/loadavg: 0.99 0.98 0.99 3/74 28786
/proc/meminfo: memFree=919616/2055920 swapFree=4173168/4192956
[pid=28786] ppid=28784 vsize=12756 CPUtime=0.08
/proc/28786/stat : 28786 (minisat) R 28784 28786 28568 0 -1 4194304 329 0 0 0 8 0 0 0 18 0 1 0 1103049037 13062144 261 1992294400 4194304 5092341 548682068848 18446744073709551615 4249813 0 0 4096 3 0 0 0 17 1 0 0
/proc/28786/statm: 3189 261 100 219 0 2967 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 12756

[startup+0.101821 s]
/proc/loadavg: 0.99 0.98 0.99 3/74 28786
/proc/meminfo: memFree=919616/2055920 swapFree=4173168/4192956
[pid=28786] ppid=28784 vsize=17948 CPUtime=0.09
/proc/28786/stat : 28786 (minisat) R 28784 28786 28568 0 -1 4194304 367 0 0 0 9 0 0 0 18 0 1 0 1103049037 18378752 299 1992294400 4194304 5092341 548682068848 18446744073709551615 4250177 0 0 4096 3 0 0 0 17 1 0 0
/proc/28786/statm: 4487 299 100 219 0 4265 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 17948

[startup+0.301855 s]
/proc/loadavg: 0.99 0.98 0.99 3/74 28786
/proc/meminfo: memFree=919616/2055920 swapFree=4173168/4192956
[pid=28786] ppid=28784 vsize=17996 CPUtime=0.29
/proc/28786/stat : 28786 (minisat) R 28784 28786 28568 0 -1 4194304 471 0 0 0 29 0 0 0 19 0 1 0 1103049037 18427904 357 1992294400 4194304 5092341 548682068848 18446744073709551615 4241051 0 0 4096 3 0 0 0 17 1 0 0
/proc/28786/statm: 4499 357 100 219 0 4277 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 17996

[startup+0.701923 s]
/proc/loadavg: 0.99 0.98 0.99 3/74 28786
/proc/meminfo: memFree=919616/2055920 swapFree=4173168/4192956
[pid=28786] ppid=28784 vsize=17996 CPUtime=0.69
/proc/28786/stat : 28786 (minisat) R 28784 28786 28568 0 -1 4194304 505 0 0 0 69 0 0 0 22 0 1 0 1103049037 18427904 391 1992294400 4194304 5092341 548682068848 18446744073709551615 4241447 0 0 4096 3 0 0 0 17 1 0 0
/proc/28786/statm: 4499 391 100 219 0 4277 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 17996

[startup+1.50106 s]
/proc/loadavg: 0.99 0.98 0.99 2/75 28787
/proc/meminfo: memFree=918264/2055920 swapFree=4173168/4192956
[pid=28786] ppid=28784 vsize=17996 CPUtime=1.49
/proc/28786/stat : 28786 (minisat) R 28784 28786 28568 0 -1 4194304 771 0 0 0 149 0 0 0 25 0 1 0 1103049037 18427904 462 1992294400 4194304 5092341 548682068848 18446744073709551615 4240947 0 0 4096 3 0 0 0 17 1 0 0
/proc/28786/statm: 4499 462 100 219 0 4277 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 17996

[startup+3.10133 s]
/proc/loadavg: 0.99 0.98 0.99 2/75 28787
/proc/meminfo: memFree=917880/2055920 swapFree=4173168/4192956
[pid=28786] ppid=28784 vsize=17996 CPUtime=3.09
/proc/28786/stat : 28786 (minisat) R 28784 28786 28568 0 -1 4194304 846 0 0 0 309 0 0 0 25 0 1 0 1103049037 18427904 537 1992294400 4194304 5092341 548682068848 18446744073709551615 4241428 0 0 4096 3 0 0 0 17 1 0 0
/proc/28786/statm: 4499 537 100 219 0 4277 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 17996

[startup+6.30187 s]
/proc/loadavg: 0.99 0.98 0.99 2/75 28787
/proc/meminfo: memFree=917240/2055920 swapFree=4173168/4192956
[pid=28786] ppid=28784 vsize=18000 CPUtime=6.29
/proc/28786/stat : 28786 (minisat) R 28784 28786 28568 0 -1 4194304 1115 0 0 0 629 0 0 0 25 0 1 0 1103049037 18432000 661 1992294400 4194304 5092341 548682068848 18446744073709551615 4240657 0 0 4096 3 0 0 0 17 1 0 0
/proc/28786/statm: 4500 661 100 219 0 4278 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 18000

[startup+12.703 s]
/proc/loadavg: 0.99 0.98 0.99 2/75 28787
/proc/meminfo: memFree=916472/2055920 swapFree=4173168/4192956
[pid=28786] ppid=28784 vsize=18000 CPUtime=12.68
/proc/28786/stat : 28786 (minisat) R 28784 28786 28568 0 -1 4194304 1258 0 0 0 1268 0 0 0 25 0 1 0 1103049037 18432000 804 1992294400 4194304 5092341 548682068848 18446744073709551615 4241447 0 0 4096 3 0 0 0 17 1 0 0
/proc/28786/statm: 4500 804 100 219 0 4278 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 18000

[startup+25.5011 s]
/proc/loadavg: 0.99 0.98 0.99 2/75 28787
/proc/meminfo: memFree=915640/2055920 swapFree=4173168/4192956
[pid=28786] ppid=28784 vsize=18000 CPUtime=25.49
/proc/28786/stat : 28786 (minisat) R 28784 28786 28568 0 -1 4194304 1467 0 0 0 2548 1 0 0 25 0 1 0 1103049037 18432000 1013 1992294400 4194304 5092341 548682068848 18446744073709551615 4240545 0 0 4096 3 0 0 0 17 1 0 0
/proc/28786/statm: 4500 1013 100 219 0 4278 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 18000

[startup+51.1015 s]
/proc/loadavg: 0.99 0.98 0.99 2/75 28787
/proc/meminfo: memFree=914168/2055920 swapFree=4173168/4192956
[pid=28786] ppid=28784 vsize=18008 CPUtime=51.07
/proc/28786/stat : 28786 (minisat) R 28784 28786 28568 0 -1 4194304 2609 0 0 0 5105 2 0 0 25 0 1 0 1103049037 18440192 1366 1992294400 4194304 5092341 548682068848 18446744073709551615 4241107 0 0 4096 3 0 0 0 17 1 0 0
/proc/28786/statm: 4502 1366 100 219 0 4280 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 18008

[startup+102.306 s]
/proc/loadavg: 0.99 0.98 0.99 2/75 28787
/proc/meminfo: memFree=912824/2055920 swapFree=4173168/4192956
[pid=28786] ppid=28784 vsize=18008 CPUtime=102.26
/proc/28786/stat : 28786 (minisat) R 28784 28786 28568 0 -1 4194304 2942 0 0 0 10224 2 0 0 25 0 1 0 1103049037 18440192 1699 1992294400 4194304 5092341 548682068848 18446744073709551615 4240947 0 0 4096 3 0 0 0 17 1 0 0
/proc/28786/statm: 4502 1699 100 219 0 4280 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 18008

[startup+162.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/75 28787
/proc/meminfo: memFree=911160/2055920 swapFree=4173168/4192956
[pid=28786] ppid=28784 vsize=23292 CPUtime=162.24
/proc/28786/stat : 28786 (minisat) R 28784 28786 28568 0 -1 4194304 3684 0 0 0 16221 3 0 0 25 0 1 0 1103049037 23851008 2108 1992294400 4194304 5092341 548682068848 18446744073709551615 4250050 0 0 4096 3 0 0 0 17 1 0 0
/proc/28786/statm: 5823 2108 100 219 0 5601 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 23292

[startup+222.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/75 28787
/proc/meminfo: memFree=910328/2055920 swapFree=4173168/4192956
[pid=28786] ppid=28784 vsize=23292 CPUtime=222.21
/proc/28786/stat : 28786 (minisat) R 28784 28786 28568 0 -1 4194304 3898 0 0 0 22218 3 0 0 25 0 1 0 1103049037 23851008 2322 1992294400 4194304 5092341 548682068848 18446744073709551615 4241011 0 0 4096 3 0 0 0 17 1 0 0
/proc/28786/statm: 5823 2322 100 219 0 5601 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 23292

[startup+282.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/75 28787
/proc/meminfo: memFree=909368/2055920 swapFree=4173168/4192956
[pid=28786] ppid=28784 vsize=23292 CPUtime=282.19
/proc/28786/stat : 28786 (minisat) R 28784 28786 28568 0 -1 4194304 4151 0 0 0 28216 3 0 0 25 0 1 0 1103049037 23851008 2575 1992294400 4194304 5092341 548682068848 18446744073709551615 4241098 0 0 4096 3 0 0 0 17 1 0 0
/proc/28786/statm: 5823 2575 100 219 0 5601 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 23292

[startup+342.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/75 28787
/proc/meminfo: memFree=908664/2055920 swapFree=4173168/4192956
[pid=28786] ppid=28784 vsize=23292 CPUtime=342.17
/proc/28786/stat : 28786 (minisat) R 28784 28786 28568 0 -1 4194304 4310 0 0 0 34214 3 0 0 25 0 1 0 1103049037 23851008 2734 1992294400 4194304 5092341 548682068848 18446744073709551615 4240640 0 0 4096 3 0 0 0 17 1 0 0
/proc/28786/statm: 5823 2734 100 219 0 5601 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 23292

[startup+402.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/75 28787
/proc/meminfo: memFree=908088/2055920 swapFree=4173168/4192956
[pid=28786] ppid=28784 vsize=23292 CPUtime=402.15
/proc/28786/stat : 28786 (minisat) R 28784 28786 28568 0 -1 4194304 4455 0 0 0 40211 4 0 0 25 0 1 0 1103049037 23851008 2879 1992294400 4194304 5092341 548682068848 18446744073709551615 4241086 0 0 4096 3 0 0 0 17 1 0 0
/proc/28786/statm: 5823 2879 100 219 0 5601 0
Current children cumulated CPU time (s) 402.15
Current children cumulated vsize (KiB) 23292

[startup+462.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/75 28787
/proc/meminfo: memFree=907512/2055920 swapFree=4173168/4192956
[pid=28786] ppid=28784 vsize=23292 CPUtime=462.13
/proc/28786/stat : 28786 (minisat) R 28784 28786 28568 0 -1 4194304 4581 0 0 0 46209 4 0 0 25 0 1 0 1103049037 23851008 3005 1992294400 4194304 5092341 548682068848 18446744073709551615 4241447 0 0 4096 3 0 0 0 17 1 0 0
/proc/28786/statm: 5823 3005 100 219 0 5601 0
Current children cumulated CPU time (s) 462.13
Current children cumulated vsize (KiB) 23292

[startup+522.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/75 28787
/proc/meminfo: memFree=906936/2055920 swapFree=4173168/4192956
[pid=28786] ppid=28784 vsize=23292 CPUtime=522.11
/proc/28786/stat : 28786 (minisat) R 28784 28786 28568 0 -1 4194304 4735 0 0 0 52207 4 0 0 25 0 1 0 1103049037 23851008 3159 1992294400 4194304 5092341 548682068848 18446744073709551615 4240947 0 0 4096 3 0 0 0 17 1 0 0
/proc/28786/statm: 5823 3159 100 219 0 5601 0
Current children cumulated CPU time (s) 522.11
Current children cumulated vsize (KiB) 23292

[startup+582.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/75 28787
/proc/meminfo: memFree=906360/2055920 swapFree=4173168/4192956
[pid=28786] ppid=28784 vsize=23292 CPUtime=582.09
/proc/28786/stat : 28786 (minisat) R 28784 28786 28568 0 -1 4194304 4884 0 0 0 58204 5 0 0 25 0 1 0 1103049037 23851008 3308 1992294400 4194304 5092341 548682068848 18446744073709551615 4241098 0 0 4096 3 0 0 0 17 1 0 0
/proc/28786/statm: 5823 3308 100 219 0 5601 0
Current children cumulated CPU time (s) 582.09
Current children cumulated vsize (KiB) 23292

[startup+642.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/75 28787
/proc/meminfo: memFree=905144/2055920 swapFree=4173168/4192956
[pid=28786] ppid=28784 vsize=28512 CPUtime=642.07
/proc/28786/stat : 28786 (minisat) R 28784 28786 28568 0 -1 4194304 5170 0 0 0 64202 5 0 0 25 0 1 0 1103049037 29196288 3594 1992294400 4194304 5092341 548682068848 18446744073709551615 4241558 0 0 4096 3 0 0 0 17 1 0 0
/proc/28786/statm: 7128 3594 100 219 0 6906 0
Current children cumulated CPU time (s) 642.07
Current children cumulated vsize (KiB) 28512

[startup+702.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/75 28787
/proc/meminfo: memFree=904952/2055920 swapFree=4173168/4192956
[pid=28786] ppid=28784 vsize=28512 CPUtime=702.05
/proc/28786/stat : 28786 (minisat) R 28784 28786 28568 0 -1 4194304 5207 0 0 0 70200 5 0 0 25 0 1 0 1103049037 29196288 3631 1992294400 4194304 5092341 548682068848 18446744073709551615 4240947 0 0 4096 3 0 0 0 17 1 0 0
/proc/28786/statm: 7128 3631 100 219 0 6906 0
Current children cumulated CPU time (s) 702.05
Current children cumulated vsize (KiB) 28512

[startup+762.307 s]
/proc/loadavg: 0.99 0.98 0.99 2/75 28787
/proc/meminfo: memFree=904696/2055920 swapFree=4173168/4192956
[pid=28786] ppid=28784 vsize=28512 CPUtime=762.03
/proc/28786/stat : 28786 (minisat) R 28784 28786 28568 0 -1 4194304 5263 0 0 0 76198 5 0 0 25 0 1 0 1103049037 29196288 3687 1992294400 4194304 5092341 548682068848 18446744073709551615 4241447 0 0 4096 3 0 0 0 17 1 0 0
/proc/28786/statm: 7128 3687 100 219 0 6906 0
Current children cumulated CPU time (s) 762.03
Current children cumulated vsize (KiB) 28512

[startup+822.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/75 28787
/proc/meminfo: memFree=904376/2055920 swapFree=4173168/4192956
[pid=28786] ppid=28784 vsize=28512 CPUtime=822.01
/proc/28786/stat : 28786 (minisat) R 28784 28786 28568 0 -1 4194304 5364 0 0 0 82195 6 0 0 25 0 1 0 1103049037 29196288 3788 1992294400 4194304 5092341 548682068848 18446744073709551615 4241260 0 0 4096 3 0 0 0 17 1 0 0
/proc/28786/statm: 7128 3788 100 219 0 6906 0
Current children cumulated CPU time (s) 822.01
Current children cumulated vsize (KiB) 28512

[startup+882.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/75 28787
/proc/meminfo: memFree=904184/2055920 swapFree=4173168/4192956
[pid=28786] ppid=28784 vsize=28512 CPUtime=881.99
/proc/28786/stat : 28786 (minisat) R 28784 28786 28568 0 -1 4194304 5403 0 0 0 88193 6 0 0 25 0 1 0 1103049037 29196288 3827 1992294400 4194304 5092341 548682068848 18446744073709551615 4240947 0 0 4096 3 0 0 0 17 1 0 0
/proc/28786/statm: 7128 3827 100 219 0 6906 0
Current children cumulated CPU time (s) 881.99
Current children cumulated vsize (KiB) 28512

[startup+942.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/75 28787
/proc/meminfo: memFree=904056/2055920 swapFree=4173168/4192956
[pid=28786] ppid=28784 vsize=28512 CPUtime=941.96
/proc/28786/stat : 28786 (minisat) R 28784 28786 28568 0 -1 4194304 5456 0 0 0 94190 6 0 0 25 0 1 0 1103049037 29196288 3880 1992294400 4194304 5092341 548682068848 18446744073709551615 4240611 0 0 4096 3 0 0 0 17 1 0 0
/proc/28786/statm: 7128 3880 100 219 0 6906 0
Current children cumulated CPU time (s) 941.96
Current children cumulated vsize (KiB) 28512

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/75 28787
/proc/meminfo: memFree=903736/2055920 swapFree=4173168/4192956
[pid=28786] ppid=28784 vsize=28512 CPUtime=1001.94
/proc/28786/stat : 28786 (minisat) R 28784 28786 28568 0 -1 4194304 5540 0 0 0 100188 6 0 0 25 0 1 0 1103049037 29196288 3964 1992294400 4194304 5092341 548682068848 18446744073709551615 4240947 0 0 4096 3 0 0 0 17 1 0 0
/proc/28786/statm: 7128 3964 100 219 0 6906 0
Current children cumulated CPU time (s) 1001.94
Current children cumulated vsize (KiB) 28512

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/75 28787
/proc/meminfo: memFree=903416/2055920 swapFree=4173168/4192956
[pid=28786] ppid=28784 vsize=28512 CPUtime=1061.92
/proc/28786/stat : 28786 (minisat) R 28784 28786 28568 0 -1 4194304 5613 0 0 0 106186 6 0 0 25 0 1 0 1103049037 29196288 4037 1992294400 4194304 5092341 548682068848 18446744073709551615 4241447 0 0 4096 3 0 0 0 17 1 0 0
/proc/28786/statm: 7128 4037 100 219 0 6906 0
Current children cumulated CPU time (s) 1061.92
Current children cumulated vsize (KiB) 28512

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/75 28787
/proc/meminfo: memFree=903160/2055920 swapFree=4173168/4192956
[pid=28786] ppid=28784 vsize=28512 CPUtime=1121.9
/proc/28786/stat : 28786 (minisat) R 28784 28786 28568 0 -1 4194304 5671 0 0 0 112183 7 0 0 25 0 1 0 1103049037 29196288 4095 1992294400 4194304 5092341 548682068848 18446744073709551615 4240640 0 0 4096 3 0 0 0 17 1 0 0
/proc/28786/statm: 7128 4095 100 219 0 6906 0
Current children cumulated CPU time (s) 1121.9
Current children cumulated vsize (KiB) 28512

[startup+1182.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/75 28787
/proc/meminfo: memFree=902712/2055920 swapFree=4173168/4192956
[pid=28786] ppid=28784 vsize=28512 CPUtime=1181.88
/proc/28786/stat : 28786 (minisat) R 28784 28786 28568 0 -1 4194304 5781 0 0 0 118181 7 0 0 25 0 1 0 1103049037 29196288 4205 1992294400 4194304 5092341 548682068848 18446744073709551615 4241443 0 0 4096 3 0 0 0 17 1 0 0
/proc/28786/statm: 7128 4205 100 219 0 6906 0
Current children cumulated CPU time (s) 1181.88
Current children cumulated vsize (KiB) 28512



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 0.99 0.98 0.99 2/75 28787
/proc/meminfo: memFree=902456/2055920 swapFree=4173168/4192956
[pid=28786] ppid=28784 vsize=28512 CPUtime=1200.08
/proc/28786/stat : 28786 (minisat) R 28784 28786 28568 0 -1 4194304 5837 0 0 0 120001 7 0 0 25 0 1 0 1103049037 29196288 4261 1992294400 4194304 5092341 548682068848 18446744073709551615 4241418 0 0 4096 3 0 0 0 17 1 0 0
/proc/28786/statm: 7128 4261 100 219 0 6906 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 28512

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

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

[startup+1200.5 s]
/proc/loadavg: 0.99 0.98 0.99 2/75 28787
/proc/meminfo: memFree=902456/2055920 swapFree=4173168/4192956
[pid=28786] ppid=28784 vsize=28512 CPUtime=1200.08
/proc/28786/stat : 28786 (minisat) R 28784 28786 28568 0 -1 4194304 5837 0 0 0 120001 7 0 0 25 0 1 0 1103049037 29196288 4261 1992294400 4194304 5092341 548682068848 18446744073709551615 4241418 0 0 4096 3 0 0 0 17 1 0 0
/proc/28786/statm: 7128 4261 100 219 0 6906 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 28512

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.51
CPU time (s): 1200.09
CPU user time (s): 1200.01
CPU system time (s): 0.078987
CPU usage (%): 99.9653
Max. virtual memory (cumulated for all children) (KiB): 28512

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200.01
system time used= 0.078987
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 5837
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= 3079

runsolver used 1.17282 second user time and 3.20551 second system time

The end

Launcher Data 

Begin job on node68 at 2009-03-29 07:18:00
IDJOB=1520556
IDBENCH=70707
IDSOLVER=546
FILE ID=node68/1520556-1238303880
PBS_JOBID= 9061057
Free space on /tmp= 66288 MiB

SOLVER NAME= MiniSat 2.1 (Sat-race'08 Edition)
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/SATISFIABLE/540/unif-k3-r4.25-v540-c2295-S1332067449-041.cnf
COMMAND LINE= HOME/minisat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1520556-1238303880/watcher-1520556-1238303880 -o /tmp/evaluation-result-1520556-1238303880/solver-1520556-1238303880 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/minisat HOME/instance-1520556-1238303880.cnf

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

MD5SUM BENCH= 2b606655a01fc0a35cd7131dc9f54b92
RANDOM SEED=748001056

node68.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		: 3000.270
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		: 3000.270
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:        920032 kB
Buffers:         87748 kB
Cached:         953192 kB
SwapCached:       9864 kB
Active:         170164 kB
Inactive:       882636 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        920032 kB
SwapTotal:     4192956 kB
SwapFree:      4173168 kB
Dirty:             972 kB
Writeback:           0 kB
Mapped:          17808 kB
Slab:            67936 kB
Committed_AS:  2892424 kB
PageTables:       2136 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264960 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66288 MiB
End job on node68 at 2009-03-29 07:38:02