Trace number 1518773

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
VARSAT-random 2009-03-22? (TO) 1200.06 1199.91

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 ============================[ 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 |  Parsing time:         0.00         s                                       |
0.00/0.00	c |  Timeout:              43200 s
0.00/0.00	c |  Random Seed:          313276941.000000
0.00/0.00	c |  Heuristic:            EMSP-G, threshold 0.750                              |
0.00/0.00	c |  Branching Rule:       default (solution-guided)                            |
0.00/0.00	c |  Learned clauses in surveys?  Using NO learned clauses.                     |
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 |         0 |     528     2271     6876 |      757        0    nan |  0.000 % |
0.01/0.02	c |       100 |     528     2271     6876 |      832      100     23 |  0.000 % |
0.01/0.05	c |       250 |     528     2271     6876 |      915      250     23 |  0.000 % |
0.01/0.08	c |       475 |     528     2271     6876 |     1007      475     24 |  0.000 % |
0.09/0.11	c |       813 |     528     2271     6876 |     1108      813     24 |  0.000 % |
0.09/0.15	c |      1320 |     528     2271     6876 |     1219      733     24 |  0.000 % |
0.20/0.20	c |      2080 |     528     2271     6876 |     1341      846     23 |  0.000 % |
0.20/0.27	c |      3220 |     528     2271     6876 |     1475     1286     25 |  0.000 % |
0.29/0.37	c |      4928 |     528     2271     6876 |     1622     1460     23 |  0.000 % |
0.49/0.51	c |      7490 |     528     2271     6876 |     1784     1486     25 |  0.000 % |
0.69/0.72	c |     11334 |     528     2271     6876 |     1963     1683     22 |  0.000 % |
1.00/1.02	c |     17100 |     528     2271     6876 |     2159     1421     21 |  0.000 % |
1.39/1.49	c |     25749 |     528     2271     6876 |     2375     1195     21 |  0.000 % |
2.10/2.19	c |     38723 |     528     2271     6876 |     2613     1959     23 |  0.000 % |
3.20/3.28	c |     58184 |     528     2271     6876 |     2874     2656     24 |  0.000 % |
4.89/5.00	c |     87377 |     528     2271     6876 |     3162     2483     24 |  0.000 % |
7.60/7.63	c |    131166 |     528     2271     6876 |     3478     2681     25 |  0.000 % |
11.69/11.72	c |    196850 |     528     2271     6876 |     3826     2963     23 |  0.000 % |
17.89/17.97	c |    295377 |     528     2271     6876 |     4208     2398     22 |  0.000 % |
27.89/27.98	c |    443168 |     528     2271     6876 |     4629     3022     24 |  0.000 % |
43.49/43.50	c |    664851 |     528     2271     6876 |     5092     4545     25 |  0.000 % |
67.60/67.68	c |    997376 |     528     2271     6876 |     5601     4769     26 |  0.000 % |
105.11/105.15	c |   1496164 |     528     2271     6876 |     6162     2895     21 |  0.000 % |
164.31/164.35	c |   2244346 |     528     2271     6876 |     6778     4408     24 |  0.000 % |
258.43/258.44	c |   3366620 |     528     2271     6876 |     7456     5765     26 |  0.000 % |
405.04/405.05	c |   5050031 |     528     2271     6876 |     8201     5776     26 |  0.000 % |
642.58/642.51	c |   7575148 |     528     2271     6876 |     9022     7306     25 |  0.000 % |
1012.73/1012.68	c |  11362826 |     528     2271     6876 |     9924     5136     24 |  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-1518773-1238303862/watcher-1518773-1238303862 -o /tmp/evaluation-result-1518773-1238303862/solver-1518773-1238303862 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/varsat-random_static -seed=313276941 HOME/instance-1518773-1238303862.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: 1.00 1.00 1.00 3/64 23356
/proc/meminfo: memFree=688192/2055920 swapFree=4178240/4192956
[pid=23356] ppid=23354 vsize=2552 CPUtime=0
/proc/23356/stat : 23356 (varsat-random_s) R 23354 23356 23103 0 -1 4194304 248 0 0 0 0 0 0 0 18 0 1 0 1103052647 2613248 233 1992294400 4194304 5102416 548682068800 18446744073709551615 4272167 0 0 4096 3 0 0 0 17 1 0 0
/proc/23356/statm: 638 233 97 221 0 414 0

[startup+0.012033 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 23356
/proc/meminfo: memFree=688192/2055920 swapFree=4178240/4192956
[pid=23356] ppid=23354 vsize=2552 CPUtime=0.01
/proc/23356/stat : 23356 (varsat-random_s) R 23354 23356 23103 0 -1 4194304 263 0 0 0 1 0 0 0 18 0 1 0 1103052647 2613248 248 1992294400 4194304 5102416 548682068800 18446744073709551615 4524903 0 0 4096 3 0 0 0 17 1 0 0
/proc/23356/statm: 638 248 102 221 0 414 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 2552

[startup+0.101009 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 23356
/proc/meminfo: memFree=688192/2055920 swapFree=4178240/4192956
[pid=23356] ppid=23354 vsize=2552 CPUtime=0.09
/proc/23356/stat : 23356 (varsat-random_s) R 23354 23356 23103 0 -1 4194304 274 0 0 0 9 0 0 0 18 0 1 0 1103052647 2613248 259 1992294400 4194304 5102416 548682068800 18446744073709551615 4220540 0 0 4096 3 0 0 0 17 1 0 0
/proc/23356/statm: 638 259 112 221 0 414 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2552

[startup+0.301952 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 23356
/proc/meminfo: memFree=688192/2055920 swapFree=4178240/4192956
[pid=23356] ppid=23354 vsize=2684 CPUtime=0.29
/proc/23356/stat : 23356 (varsat-random_s) R 23354 23356 23103 0 -1 4194304 310 0 0 0 29 0 0 0 19 0 1 0 1103052647 2748416 295 1992294400 4194304 5102416 548682068800 18446744073709551615 4244037 0 0 4096 3 0 0 0 17 1 0 0
/proc/23356/statm: 671 295 112 221 0 447 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2684

[startup+0.70184 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 23356
/proc/meminfo: memFree=688192/2055920 swapFree=4178240/4192956
[pid=23356] ppid=23354 vsize=2948 CPUtime=0.69
/proc/23356/stat : 23356 (varsat-random_s) R 23354 23356 23103 0 -1 4194304 351 0 0 0 69 0 0 0 22 0 1 0 1103052647 3018752 336 1992294400 4194304 5102416 548682068800 18446744073709551615 4250012 0 0 4096 3 0 0 0 17 1 0 0
/proc/23356/statm: 737 336 112 221 0 513 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 2948

[startup+1.50162 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23357
/proc/meminfo: memFree=687224/2055920 swapFree=4178240/4192956
[pid=23356] ppid=23354 vsize=3080 CPUtime=1.49
/proc/23356/stat : 23356 (varsat-random_s) R 23354 23356 23103 0 -1 4194304 398 0 0 0 149 0 0 0 25 0 1 0 1103052647 3153920 383 1992294400 4194304 5102416 548682068800 18446744073709551615 4220244 0 0 4096 3 0 0 0 17 1 0 0
/proc/23356/statm: 770 383 112 221 0 546 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 3080

[startup+3.10117 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23357
/proc/meminfo: memFree=686840/2055920 swapFree=4178240/4192956
[pid=23356] ppid=23354 vsize=3344 CPUtime=3.09
/proc/23356/stat : 23356 (varsat-random_s) R 23354 23356 23103 0 -1 4194304 472 0 0 0 309 0 0 0 25 0 1 0 1103052647 3424256 457 1992294400 4194304 5102416 548682068800 18446744073709551615 4255696 0 0 4096 3 0 0 0 17 1 0 0
/proc/23356/statm: 836 457 112 221 0 612 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 3344

[startup+6.30127 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23357
/proc/meminfo: memFree=686328/2055920 swapFree=4178240/4192956
[pid=23356] ppid=23354 vsize=3740 CPUtime=6.29
/proc/23356/stat : 23356 (varsat-random_s) R 23354 23356 23103 0 -1 4194304 555 0 0 0 629 0 0 0 25 0 1 0 1103052647 3829760 540 1992294400 4194304 5102416 548682068800 18446744073709551615 4254682 0 0 4096 3 0 0 0 17 1 0 0
/proc/23356/statm: 935 540 112 221 0 711 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 3740

[startup+12.7015 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23357
/proc/meminfo: memFree=685816/2055920 swapFree=4178240/4192956
[pid=23356] ppid=23354 vsize=4144 CPUtime=12.69
/proc/23356/stat : 23356 (varsat-random_s) R 23354 23356 23103 0 -1 4194304 655 0 0 0 1269 0 0 0 25 0 1 0 1103052647 4243456 640 1992294400 4194304 5102416 548682068800 18446744073709551615 4248856 0 0 4096 3 0 0 0 17 1 0 0
/proc/23356/statm: 1036 640 112 221 0 812 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 4144

[startup+25.5019 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23357
/proc/meminfo: memFree=685240/2055920 swapFree=4178240/4192956
[pid=23356] ppid=23354 vsize=4672 CPUtime=25.49
/proc/23356/stat : 23356 (varsat-random_s) R 23354 23356 23103 0 -1 4194304 785 0 0 0 2549 0 0 0 25 0 1 0 1103052647 4784128 770 1992294400 4194304 5102416 548682068800 18446744073709551615 4255284 0 0 4096 3 0 0 0 17 1 0 0
/proc/23356/statm: 1168 770 112 221 0 944 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 4672

[startup+51.1017 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23357
/proc/meminfo: memFree=684472/2055920 swapFree=4178240/4192956
[pid=23356] ppid=23354 vsize=5476 CPUtime=51.09
/proc/23356/stat : 23356 (varsat-random_s) R 23354 23356 23103 0 -1 4194304 985 0 0 0 5109 0 0 0 25 0 1 0 1103052647 5607424 970 1992294400 4194304 5102416 548682068800 18446744073709551615 4249634 0 0 4096 3 0 0 0 17 1 0 0
/proc/23356/statm: 1369 970 112 221 0 1145 0
Current children cumulated CPU time (s) 51.09
Current children cumulated vsize (KiB) 5476

[startup+102.305 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23357
/proc/meminfo: memFree=683640/2055920 swapFree=4178240/4192956
[pid=23356] ppid=23354 vsize=6292 CPUtime=102.31
/proc/23356/stat : 23356 (varsat-random_s) R 23354 23356 23103 0 -1 4194304 1193 0 0 0 10230 1 0 0 25 0 1 0 1103052647 6443008 1178 1992294400 4194304 5102416 548682068800 18446744073709551615 4249699 0 0 4096 3 0 0 0 17 1 0 0
/proc/23356/statm: 1573 1178 112 221 0 1349 0
Current children cumulated CPU time (s) 102.31
Current children cumulated vsize (KiB) 6292

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23357
/proc/meminfo: memFree=682872/2055920 swapFree=4178240/4192956
[pid=23356] ppid=23354 vsize=6972 CPUtime=162.31
/proc/23356/stat : 23356 (varsat-random_s) R 23354 23356 23103 0 -1 4194304 1380 0 0 0 16230 1 0 0 25 0 1 0 1103052647 7139328 1365 1992294400 4194304 5102416 548682068800 18446744073709551615 4249567 0 0 4096 3 0 0 0 17 1 0 0
/proc/23356/statm: 1743 1365 112 221 0 1519 0
Current children cumulated CPU time (s) 162.31
Current children cumulated vsize (KiB) 6972

[startup+222.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23357
/proc/meminfo: memFree=682168/2055920 swapFree=4178240/4192956
[pid=23356] ppid=23354 vsize=7660 CPUtime=222.32
/proc/23356/stat : 23356 (varsat-random_s) R 23354 23356 23103 0 -1 4194304 1552 0 0 0 22231 1 0 0 25 0 1 0 1103052647 7843840 1537 1992294400 4194304 5102416 548682068800 18446744073709551615 4249660 0 0 4096 3 0 0 0 17 1 0 0
/proc/23356/statm: 1915 1537 112 221 0 1691 0
Current children cumulated CPU time (s) 222.32
Current children cumulated vsize (KiB) 7660

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23357
/proc/meminfo: memFree=681656/2055920 swapFree=4178240/4192956
[pid=23356] ppid=23354 vsize=8208 CPUtime=282.32
/proc/23356/stat : 23356 (varsat-random_s) R 23354 23356 23103 0 -1 4194304 1682 0 0 0 28231 1 0 0 25 0 1 0 1103052647 8404992 1667 1992294400 4194304 5102416 548682068800 18446744073709551615 4249567 0 0 4096 3 0 0 0 17 1 0 0
/proc/23356/statm: 2052 1667 112 221 0 1828 0
Current children cumulated CPU time (s) 282.32
Current children cumulated vsize (KiB) 8208

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23357
/proc/meminfo: memFree=681208/2055920 swapFree=4178240/4192956
[pid=23356] ppid=23354 vsize=8620 CPUtime=342.34
/proc/23356/stat : 23356 (varsat-random_s) R 23354 23356 23103 0 -1 4194304 1790 0 0 0 34232 2 0 0 25 0 1 0 1103052647 8826880 1775 1992294400 4194304 5102416 548682068800 18446744073709551615 4249520 0 0 4096 3 0 0 0 17 1 0 0
/proc/23356/statm: 2155 1775 112 221 0 1931 0
Current children cumulated CPU time (s) 342.34
Current children cumulated vsize (KiB) 8620

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23357
/proc/meminfo: memFree=680888/2055920 swapFree=4178240/4192956
[pid=23356] ppid=23354 vsize=9036 CPUtime=402.34
/proc/23356/stat : 23356 (varsat-random_s) R 23354 23356 23103 0 -1 4194304 1868 0 0 0 40232 2 0 0 25 0 1 0 1103052647 9252864 1853 1992294400 4194304 5102416 548682068800 18446744073709551615 4249582 0 0 4096 3 0 0 0 17 1 0 0
/proc/23356/statm: 2259 1853 112 221 0 2035 0
Current children cumulated CPU time (s) 402.34
Current children cumulated vsize (KiB) 9036

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23357
/proc/meminfo: memFree=680248/2055920 swapFree=4178240/4192956
[pid=23356] ppid=23354 vsize=9632 CPUtime=462.35
/proc/23356/stat : 23356 (varsat-random_s) R 23354 23356 23103 0 -1 4194304 2017 0 0 0 46233 2 0 0 25 0 1 0 1103052647 9863168 2002 1992294400 4194304 5102416 548682068800 18446744073709551615 4249573 0 0 4096 3 0 0 0 17 1 0 0
/proc/23356/statm: 2408 2002 112 221 0 2184 0
Current children cumulated CPU time (s) 462.35
Current children cumulated vsize (KiB) 9632

[startup+522.302 s]
/proc/loadavg: 1.03 1.01 1.00 2/65 23357
/proc/meminfo: memFree=679928/2055920 swapFree=4178240/4192956
[pid=23356] ppid=23354 vsize=10052 CPUtime=522.35
/proc/23356/stat : 23356 (varsat-random_s) R 23354 23356 23103 0 -1 4194304 2103 0 0 0 52233 2 0 0 25 0 1 0 1103052647 10293248 2088 1992294400 4194304 5102416 548682068800 18446744073709551615 4249526 0 0 4096 3 0 0 0 17 1 0 0
/proc/23356/statm: 2513 2088 112 221 0 2289 0
Current children cumulated CPU time (s) 522.35
Current children cumulated vsize (KiB) 10052

[startup+582.301 s]
/proc/loadavg: 1.01 1.01 1.00 2/65 23357
/proc/meminfo: memFree=679672/2055920 swapFree=4178240/4192956
[pid=23356] ppid=23354 vsize=10184 CPUtime=582.36
/proc/23356/stat : 23356 (varsat-random_s) R 23354 23356 23103 0 -1 4194304 2159 0 0 0 58234 2 0 0 25 0 1 0 1103052647 10428416 2144 1992294400 4194304 5102416 548682068800 18446744073709551615 4231719 0 0 4096 3 0 0 0 17 1 0 0
/proc/23356/statm: 2546 2144 112 221 0 2322 0
Current children cumulated CPU time (s) 582.36
Current children cumulated vsize (KiB) 10184

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23357
/proc/meminfo: memFree=679416/2055920 swapFree=4178240/4192956
[pid=23356] ppid=23354 vsize=10456 CPUtime=642.38
/proc/23356/stat : 23356 (varsat-random_s) R 23354 23356 23103 0 -1 4194304 2222 0 0 0 64235 3 0 0 25 0 1 0 1103052647 10706944 2207 1992294400 4194304 5102416 548682068800 18446744073709551615 4249652 0 0 4096 3 0 0 0 17 1 0 0
/proc/23356/statm: 2614 2207 112 221 0 2390 0
Current children cumulated CPU time (s) 642.38
Current children cumulated vsize (KiB) 10456

[startup+702.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23357
/proc/meminfo: memFree=678904/2055920 swapFree=4178240/4192956
[pid=23356] ppid=23354 vsize=11008 CPUtime=702.38
/proc/23356/stat : 23356 (varsat-random_s) R 23354 23356 23103 0 -1 4194304 2335 0 0 0 70235 3 0 0 25 0 1 0 1103052647 11272192 2320 1992294400 4194304 5102416 548682068800 18446744073709551615 4249660 0 0 4096 3 0 0 0 17 1 0 0
/proc/23356/statm: 2752 2320 112 221 0 2528 0
Current children cumulated CPU time (s) 702.38
Current children cumulated vsize (KiB) 11008

[startup+762.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23357
/proc/meminfo: memFree=678712/2055920 swapFree=4178240/4192956
[pid=23356] ppid=23354 vsize=11140 CPUtime=762.39
/proc/23356/stat : 23356 (varsat-random_s) R 23354 23356 23103 0 -1 4194304 2393 0 0 0 76236 3 0 0 25 0 1 0 1103052647 11407360 2378 1992294400 4194304 5102416 548682068800 18446744073709551615 4249573 0 0 4096 3 0 0 0 17 1 0 0
/proc/23356/statm: 2785 2378 112 221 0 2561 0
Current children cumulated CPU time (s) 762.39
Current children cumulated vsize (KiB) 11140

[startup+822.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23357
/proc/meminfo: memFree=678584/2055920 swapFree=4178240/4192956
[pid=23356] ppid=23354 vsize=11296 CPUtime=822.39
/proc/23356/stat : 23356 (varsat-random_s) R 23354 23356 23103 0 -1 4194304 2420 0 0 0 82236 3 0 0 25 0 1 0 1103052647 11567104 2405 1992294400 4194304 5102416 548682068800 18446744073709551615 4249573 0 0 4096 3 0 0 0 17 1 0 0
/proc/23356/statm: 2824 2405 112 221 0 2600 0
Current children cumulated CPU time (s) 822.39
Current children cumulated vsize (KiB) 11296

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23357
/proc/meminfo: memFree=678392/2055920 swapFree=4178240/4192956
[pid=23356] ppid=23354 vsize=11440 CPUtime=882.4
/proc/23356/stat : 23356 (varsat-random_s) R 23354 23356 23103 0 -1 4194304 2452 0 0 0 88237 3 0 0 25 0 1 0 1103052647 11714560 2437 1992294400 4194304 5102416 548682068800 18446744073709551615 4249797 0 0 4096 3 0 0 0 17 1 0 0
/proc/23356/statm: 2860 2437 112 221 0 2636 0
Current children cumulated CPU time (s) 882.4
Current children cumulated vsize (KiB) 11440

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23357
/proc/meminfo: memFree=678328/2055920 swapFree=4178240/4192956
[pid=23356] ppid=23354 vsize=11592 CPUtime=942.41
/proc/23356/stat : 23356 (varsat-random_s) R 23354 23356 23103 0 -1 4194304 2475 0 0 0 94238 3 0 0 25 0 1 0 1103052647 11870208 2460 1992294400 4194304 5102416 548682068800 18446744073709551615 4255075 0 0 4096 3 0 0 0 17 1 0 0
/proc/23356/statm: 2898 2460 112 221 0 2674 0
Current children cumulated CPU time (s) 942.41
Current children cumulated vsize (KiB) 11592

[startup+1002.3 s]
/proc/loadavg: 1.05 1.01 1.00 2/65 23357
/proc/meminfo: memFree=678136/2055920 swapFree=4178240/4192956
[pid=23356] ppid=23354 vsize=11716 CPUtime=1002.42
/proc/23356/stat : 23356 (varsat-random_s) R 23354 23356 23103 0 -1 4194304 2520 0 0 0 100238 4 0 0 25 0 1 0 1103052647 11997184 2505 1992294400 4194304 5102416 548682068800 18446744073709551615 4249696 0 0 4096 3 0 0 0 17 1 0 0
/proc/23356/statm: 2929 2505 112 221 0 2705 0
Current children cumulated CPU time (s) 1002.42
Current children cumulated vsize (KiB) 11716

[startup+1062.3 s]
/proc/loadavg: 1.02 1.01 1.00 2/65 23357
/proc/meminfo: memFree=677752/2055920 swapFree=4178240/4192956
[pid=23356] ppid=23354 vsize=12148 CPUtime=1062.43
/proc/23356/stat : 23356 (varsat-random_s) R 23354 23356 23103 0 -1 4194304 2607 0 0 0 106239 4 0 0 25 0 1 0 1103052647 12439552 2592 1992294400 4194304 5102416 548682068800 18446744073709551615 4249520 0 0 4096 3 0 0 0 17 1 0 0
/proc/23356/statm: 3037 2592 112 221 0 2813 0
Current children cumulated CPU time (s) 1062.43
Current children cumulated vsize (KiB) 12148

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23357
/proc/meminfo: memFree=677560/2055920 swapFree=4178240/4192956
[pid=23356] ppid=23354 vsize=12288 CPUtime=1122.43
/proc/23356/stat : 23356 (varsat-random_s) R 23354 23356 23103 0 -1 4194304 2652 0 0 0 112239 4 0 0 25 0 1 0 1103052647 12582912 2637 1992294400 4194304 5102416 548682068800 18446744073709551615 4244690 0 0 4096 3 0 0 0 17 1 0 0
/proc/23356/statm: 3072 2637 112 221 0 2848 0
Current children cumulated CPU time (s) 1122.43
Current children cumulated vsize (KiB) 12288

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23357
/proc/meminfo: memFree=677240/2055920 swapFree=4178240/4192956
[pid=23356] ppid=23354 vsize=12564 CPUtime=1182.44
/proc/23356/stat : 23356 (varsat-random_s) R 23354 23356 23103 0 -1 4194304 2723 0 0 0 118240 4 0 0 25 0 1 0 1103052647 12865536 2708 1992294400 4194304 5102416 548682068800 18446744073709551615 4254417 0 0 4096 3 0 0 0 17 1 0 0
/proc/23356/statm: 3141 2708 112 221 0 2917 0
Current children cumulated CPU time (s) 1182.44
Current children cumulated vsize (KiB) 12564



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1199.9 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23357
/proc/meminfo: memFree=677176/2055920 swapFree=4178240/4192956
[pid=23356] ppid=23354 vsize=12696 CPUtime=1200.05
/proc/23356/stat : 23356 (varsat-random_s) R 23354 23356 23103 0 -1 4194304 2745 0 0 0 120001 4 0 0 25 0 1 0 1103052647 13000704 2730 1992294400 4194304 5102416 548682068800 18446744073709551615 4254343 0 0 4096 3 0 0 0 17 1 0 0
/proc/23356/statm: 3174 2730 112 221 0 2950 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 12696

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

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

[startup+1199.9 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23357
/proc/meminfo: memFree=677176/2055920 swapFree=4178240/4192956
[pid=23356] ppid=23354 vsize=12696 CPUtime=1200.05
/proc/23356/stat : 23356 (varsat-random_s) R 23354 23356 23103 0 -1 4194304 2745 0 0 0 120001 4 0 0 25 0 1 0 1103052647 13000704 2730 1992294400 4194304 5102416 548682068800 18446744073709551615 4254343 0 0 4096 3 0 0 0 17 1 0 0
/proc/23356/statm: 3174 2730 112 221 0 2950 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 12696

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1199.91
CPU time (s): 1200.06
CPU user time (s): 1200.01
CPU system time (s): 0.047992
CPU usage (%): 100.013
Max. virtual memory (cumulated for all children) (KiB): 12696

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200.01
system time used= 0.047992
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 2745
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= 1505

runsolver used 0.889864 second user time and 2.46663 second system time

The end

Launcher Data 

Begin job on node16 at 2009-03-29 07:17:42
IDJOB=1518773
IDBENCH=70707
IDSOLVER=539
FILE ID=node16/1518773-1238303862
PBS_JOBID= 9061086
Free space on /tmp= 63928 MiB

SOLVER NAME= VARSAT-random 2009-03-22
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/SATISFIABLE/540/unif-k3-r4.25-v540-c2295-S1332067449-041.cnf
COMMAND LINE= HOME/varsat-random_static -seed=RANDOMSEED BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1518773-1238303862/watcher-1518773-1238303862 -o /tmp/evaluation-result-1518773-1238303862/solver-1518773-1238303862 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/varsat-random_static -seed=313276941 HOME/instance-1518773-1238303862.cnf

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

MD5SUM BENCH= 2b606655a01fc0a35cd7131dc9f54b92
RANDOM SEED=313276941

node16.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		: 3000.232
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		: 3000.232
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:        688672 kB
Buffers:         98200 kB
Cached:        1158308 kB
SwapCached:       8496 kB
Active:         172728 kB
Inactive:      1093748 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        688672 kB
SwapTotal:     4192956 kB
SwapFree:      4178240 kB
Dirty:            1044 kB
Writeback:           0 kB
Mapped:          15612 kB
Slab:            86848 kB
Committed_AS:  2956632 kB
PageTables:       1440 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= 63924 MiB
End job on node16 at 2009-03-29 07:37:44