Trace number 1518071

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
precosat 236? (TO) 1200.08 1200.41

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/SATISFIABLE/500/
unif-k3-r4.25-v500-c2125-S602463346-055.cnf
MD5SUMf50ad9abb19635b49e2de66215f8fa56
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.019996
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 PicoSATLight Version 236 3e7a3f8825c0b9e241f38a63fee5517540b2feca
0.00/0.00	c Copyright (C) 2009, Armin Biere, JKU, Linz, Austria.  All rights reserved.
0.00/0.00	c Released on Sun Mar 22 10:16:26 CET 2009
0.00/0.00	c Compiled on Tue Mar 24 21:24:39 CET 2009
0.00/0.00	c g++ (GCC) 4.3.2 20081105 (Red Hat 4.3.2-7)
0.00/0.00	c -O3 -m32 -static -Wall -Wextra -DNDEBUG -DNLOGPRECO -DNSTATSPRECO
0.00/0.00	c -finline-limit=10000000 -fomit-frame-pointer -fno-exceptions
0.00/0.00	c Linux baghera 2.6.27.19-170.2.35.fc10.i686.PAE i686
0.00/0.00	c
0.00/0.00	c reading HOME/instance-1518071-1238294777.cnf
0.00/0.00	c found header 'p cnf 500 2125'
0.00/0.00	c finished parsing
0.00/0.00	c
0.00/0.00	c --check=0 --verbose=0 --order=3 --simprd=40 --merge=1 --hash=1
0.00/0.00	c --dominate=1 --restart=1 --restartint=100 --rebias=1 --rebiasint=1000
0.00/0.00	c --probe=1 --probeint=100000 --probeprd=10 --decompose=1 --minimize=3
0.00/0.00	c --maxdepth=1000 --strength=10 --elim=1 --elimint=300000 --elimprd=20
0.00/0.00	c --subst=1 --ands=1 --xors=1 --ites=1 --minlimit=1000 --maxlimit=10000000
0.00/0.00	c --random=1 --spread=2000 --seed=0 --skip=25
0.00/0.00	c
0.00/0.00	c sizeof     vars[0] = 16   alignment = 0       0 MB
0.00/0.00	c sizeof     orgs[0] =  8   alignment = 0       0 MB
0.00/0.00	c sizeof     occs[0] =  8   alignment = 0       0 MB
0.00/0.00	c sizeof iirfs[0..1] =  8   alignment = 0       0 MB
0.00/0.00	c
0.00/0.00	c starting search after 0.0 seconds
0.00/0.00	c no decision limit
0.00/0.00	c
0.00/0.00	c       original/binary      fixed     eliminated      learned       agility
0.00/0.00	c   seconds        variables     equivalent    conflicts       height       MB
0.00/0.00	c
0.00/0.00	c *    0.0     2125     500      0     0      0       0      0    0.0   0    0
0.00/0.01	c s    0.0     2100     485      0     0     15       0      0    0.0   0    0
0.00/0.01	c l    0.0     2100     485      0     0     15       0   2100    0.0   0    0
0.01/0.01	c R    0.0     2100     485      0     0     15     100    100   55.7  15    0
0.01/0.01	c R    0.0     2100     485      0     0     15     201    201   44.9  22    0
0.01/0.04	c N    0.0     2100     485      0     0     15     805    805   35.0  30    0
0.01/0.05	c B    0.1     2100     485      0     0     15    1000   1000   34.0  28    0
0.09/0.10	c B    0.1     2100     485      0     0     15    2001   2001   32.2  26    1
0.09/0.11	c +    0.1     2100     485      0     0     15    2101   2310   32.0  24    1
0.09/0.12	c N    0.1     2100     485      0     0     15    2410   2318   31.6  26    1
0.09/0.13	c +    0.1     2100     485      0     0     15    2627   2541   31.3  27    1
0.09/0.17	c +    0.2     2100     485      0     0     15    3280   2795   30.8  24    1
0.19/0.21	c +    0.2     2100     485      0     0     15    4102   3074   30.3  27    1
0.19/0.27	c +    0.3     2100     485      0     0     15    5127   3381   30.5  27    1
0.29/0.34	c +    0.3     2100     485      0     0     15    6405   3719   29.2  25    1
0.29/0.34	c N    0.3     2100     485      0     0     15    6421   3403   29.2  25    1
0.39/0.43	c B    0.4     2100     485      0     0     15    8001   3733   27.5  26    1
0.39/0.43	c +    0.4     2100     485      0     0     15    8005   4090   27.5  25    1
0.49/0.55	c +    0.6     2100     485      0     0     15   10006   4499   27.1  28    1
0.69/0.71	c
0.69/0.71	c       original/binary      fixed     eliminated      learned       agility
0.69/0.71	c   seconds        variables     equivalent    conflicts       height       MB
0.69/0.71	c
0.69/0.71	c +    0.7     2100     485      0     0     15   12509   4948   27.2  28    1
0.89/0.91	c +    0.9     2100     485      0     0     15   15635   5442   27.6  25    1
0.89/0.94	c N    0.9     2100     485      0     0     15   16049   5372   27.6  26    1
1.20/1.21	c +    1.2     2100     485      0     0     15   19542   5986   27.5  29    1
1.50/1.52	c B    1.5     2100     485      0     0     15   24004   6000   27.2  27    1
1.50/1.55	c +    1.6     2100     485      0     0     15   24425   6584   27.2  25    1
1.89/1.97	c +    2.0     2100     485      0     0     15   30532   7242   29.2  28    2
2.49/2.59	c +    2.6     2100     485      0     0     15   38165   7966   28.6  27    2
2.59/2.62	c N    2.6     2100     485      0     0     15   38510   7604   28.6  27    2
3.30/3.36	c +    3.4     2100     485      0     0     15   47705   8762   28.4  27    2
4.40/4.41	c +    4.4     2100     485      0     0     15   59630   9638   28.4  27    2
4.69/4.80	c B    4.8     2100     485      0     0     15   64018   9651   28.4  27    3
5.59/5.68	c +    5.7     2100     485      0     0     15   74535  10601   28.4  27    3
7.09/7.18	c N    7.2     2100     485      0     0     15   89817  10606   28.1  27    3
7.39/7.47	c +    7.5     2100     485      0     0     15   93165  11661   28.0  26    3
9.69/9.79	c +    9.8     2100     485      0     0     15  116457  12827   27.5  26    3
12.69/12.74	c +   12.7     2100     485      0     0     15  145571  14109   27.2  27    4
14.09/14.15	c B   14.2     2100     485      0     0     15  160033  14126   27.1  28    4
16.39/16.41	c +   16.4     2100     485      0     0     15  181960  15519   27.0  27    4
19.29/19.30	c
19.29/19.30	c       original/binary      fixed     eliminated      learned       agility
19.29/19.30	c   seconds        variables     equivalent    conflicts       height       MB
19.29/19.30	c
19.29/19.30	c N   19.3     2100     485      0     0     15  205253  15532   26.9  25    5
22.08/22.11	c +   22.1     2100     485      0     0     15  227451  17070   26.7  26    5
29.28/29.38	c +   29.4     2100     485      0     0     15  284310  18777   26.4  26    5
39.37/39.40	c +   39.4     2100     485      0     0     15  355386  20654   26.2  26    6
43.27/43.40	c B   43.4     2100     485      0     0     15  384075  20671   26.2  25    7
52.47/52.55	c +   52.5     2100     485      0     0     15  444230  22719   25.8  25    7
55.07/55.12	c R   55.1     2100     485      0     0     15  461692  22734   25.7  25    7
70.47/70.52	c +   70.5     2100     485      0     0     15  555285  24990   26.0  26    8
94.16/94.28	c +   94.2     2100     485      0     0     15  694106  27489   26.1  28    9
128.56/128.70	c +  128.7     2100     485      0     0     15  867631  30237   25.9  28   10
134.55/134.68	c B  134.6     2100     485      0     0     15  896183  30251   25.9  27   11
163.44/163.54	c N  163.5     2100     485      0     0     15 1025696  30246   26.1  26   12
178.23/178.32	c +  178.3     2100     485      0     0     15 1084535  33260   26.0  26   12
241.12/241.29	c +  241.2     2100     485      0     0     15 1355665  36586   25.9  25   13
326.60/326.76	c +  326.7     2100     485      0     0     15 1694580  40244   26.0  27   14
430.27/430.40	c B  430.3     2100     485      0     0     15 2048399  40265   25.8  29   16
450.56/450.79	c +  450.7     2100     485      0     0     15 2118225  44268   26.0  27   17
494.36/494.57	c R  494.4     2100     485      0     0     15 2256134  44299   26.2  24   18
624.23/624.42	c +  624.3     2100     485      0     0     15 2647781  48694   26.1  26   18
852.46/852.78	c
852.46/852.78	c       original/binary      fixed     eliminated      learned       agility
852.46/852.78	c   seconds        variables     equivalent    conflicts       height       MB
852.46/852.78	c
852.46/852.78	c +  852.6     2100     485      0     0     15 3309727  53563   25.9  25   20
1178.77/1179.12	c + 1178.8     2100     485      0     0     15 4137155  58919   25.5  27   23
1200.06/1200.40	c
1200.06/1200.40	c *** CAUGHT SIGNAL 15 ***
1200.06/1200.40	c
1200.06/1200.40	c 4187489 conflicts, 5031025 decisions, 1 random
1200.06/1200.40	c 0 iterations, 541 restarts, 6877 skipped
1200.06/1200.40	c 35 enlarged, 0 shrunken, 40952 rescored, 1019 rebiased
1200.06/1200.40	c 1 simplifications, 0 reductions
1200.06/1200.40	c
1200.06/1200.40	c vars: 0 fixed, 0 equiv, 15 elim, 0 merged
1200.06/1200.40	c elim: 7074 resolutions, 1 phases, 1 rounds
1200.06/1200.40	c sbst: 0% substituted, 0.0% nots, 0.0% ands, 0.0% xors, 0.0% ites
1200.06/1200.40	c arty: 0.00 and 0.00 xor average arity
1200.06/1200.40	c prbe: 141650 probed, 146 phases, 146 rounds
1200.06/1200.40	c prbe: 0 failed, 0 lifted, 0 merged
1200.06/1200.40	c sccs: 0 non trivial, 0 fixed, 0 merged
1200.06/1200.40	c hash: 0 units, 0 merged
1200.06/1200.40	c mins: 105704216 learned, 21% deleted, 44 strong, 27 depth
1200.06/1200.40	c subs: 0 forward, 0 backward, 0 doms
1200.06/1200.40	c strs: 0 forward, 0 backward
1200.06/1200.40	c doms: 0 dominators, 0 high, 0 low
1200.06/1200.40	c prps: 364497401 propagations, 0.30 megaprops
1200.06/1200.40	c
1200.06/1200.40	c 1200.1 seconds, 24 MB max, 492 MB recycled
1200.06/1200.40	c
1200.06/1200.40	c *** CAUGHT SIGNAL 15 ***
1200.06/1200.40	c

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-1518071-1238294777/watcher-1518071-1238294777 -o /tmp/evaluation-result-1518071-1238294777/solver-1518071-1238294777 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/precosat HOME/instance-1518071-1238294777.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 1.02 1.06 2/80 5381
/proc/meminfo: memFree=1779348/2055920 swapFree=4163576/4192956
[pid=5381] ppid=5379 vsize=916 CPUtime=0
/proc/5381/stat : 5381 (precosat) R 5379 5381 1906 0 -1 4194304 159 0 0 0 0 0 0 0 18 0 1 0 1102141358 937984 143 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/5381/statm: 229 144 79 155 0 72 0

[startup+0.0124071 s]
/proc/loadavg: 1.00 1.02 1.06 2/80 5381
/proc/meminfo: memFree=1779348/2055920 swapFree=4163576/4192956
[pid=5381] ppid=5379 vsize=1048 CPUtime=0.01
/proc/5381/stat : 5381 (precosat) R 5379 5381 1906 0 -1 4194304 174 0 0 0 1 0 0 0 18 0 1 0 1102141358 1073152 158 1992294400 134512640 135151029 4294956240 18446744073709551615 134554722 0 0 4096 17442 0 0 0 17 1 0 0
/proc/5381/statm: 262 158 79 155 0 105 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 1048

[startup+0.101416 s]
/proc/loadavg: 1.00 1.02 1.06 2/80 5381
/proc/meminfo: memFree=1779348/2055920 swapFree=4163576/4192956
[pid=5381] ppid=5379 vsize=1312 CPUtime=0.09
/proc/5381/stat : 5381 (precosat) R 5379 5381 1906 0 -1 4194304 241 0 0 0 9 0 0 0 18 0 1 0 1102141358 1343488 225 1992294400 134512640 135151029 4294956240 18446744073709551615 134554578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/5381/statm: 328 225 79 155 0 171 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1312

[startup+0.301436 s]
/proc/loadavg: 1.00 1.02 1.06 2/80 5381
/proc/meminfo: memFree=1779348/2055920 swapFree=4163576/4192956
[pid=5381] ppid=5379 vsize=1576 CPUtime=0.29
/proc/5381/stat : 5381 (precosat) R 5379 5381 1906 0 -1 4194304 319 0 0 0 29 0 0 0 19 0 1 0 1102141358 1613824 303 1992294400 134512640 135151029 4294956240 18446744073709551615 134554644 0 0 4096 17442 0 0 0 17 1 0 0
/proc/5381/statm: 394 303 79 155 0 237 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1576

[startup+0.701477 s]
/proc/loadavg: 1.00 1.02 1.06 2/80 5381
/proc/meminfo: memFree=1779348/2055920 swapFree=4163576/4192956
[pid=5381] ppid=5379 vsize=1840 CPUtime=0.69
/proc/5381/stat : 5381 (precosat) R 5379 5381 1906 0 -1 4194304 388 0 0 0 69 0 0 0 23 0 1 0 1102141358 1884160 372 1992294400 134512640 135151029 4294956240 18446744073709551615 134574250 0 0 4096 17442 0 0 0 17 1 0 0
/proc/5381/statm: 460 372 79 155 0 303 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1840

[startup+1.50256 s]
/proc/loadavg: 1.00 1.02 1.06 2/81 5382
/proc/meminfo: memFree=1777868/2055920 swapFree=4163576/4192956
[pid=5381] ppid=5379 vsize=2236 CPUtime=1.5
/proc/5381/stat : 5381 (precosat) R 5379 5381 1906 0 -1 4194304 491 0 0 0 150 0 0 0 25 0 1 0 1102141358 2289664 475 1992294400 134512640 135151029 4294956240 18446744073709551615 134580711 0 0 4096 17442 0 0 0 17 1 0 0
/proc/5381/statm: 559 475 79 155 0 402 0
Current children cumulated CPU time (s) 1.5
Current children cumulated vsize (KiB) 2236

[startup+3.10172 s]
/proc/loadavg: 1.00 1.02 1.06 2/81 5382
/proc/meminfo: memFree=1777164/2055920 swapFree=4163576/4192956
[pid=5381] ppid=5379 vsize=2896 CPUtime=3.09
/proc/5381/stat : 5381 (precosat) R 5379 5381 1906 0 -1 4194304 658 0 0 0 309 0 0 0 25 0 1 0 1102141358 2965504 642 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 1 0 0
/proc/5381/statm: 724 642 79 155 0 567 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 2896

[startup+6.30105 s]
/proc/loadavg: 1.00 1.02 1.06 2/81 5382
/proc/meminfo: memFree=1776204/2055920 swapFree=4163576/4192956
[pid=5381] ppid=5379 vsize=3836 CPUtime=6.29
/proc/5381/stat : 5381 (precosat) R 5379 5381 1906 0 -1 4194304 890 0 0 0 629 0 0 0 25 0 1 0 1102141358 3928064 874 1992294400 134512640 135151029 4294956240 18446744073709551615 134554825 0 0 4096 17442 0 0 0 17 1 0 0
/proc/5381/statm: 959 874 79 155 0 802 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 3836

[startup+12.7017 s]
/proc/loadavg: 1.00 1.01 1.06 2/81 5382
/proc/meminfo: memFree=1774996/2055920 swapFree=4163576/4192956
[pid=5381] ppid=5379 vsize=4772 CPUtime=12.69
/proc/5381/stat : 5381 (precosat) R 5379 5381 1906 0 -1 4194304 1099 0 0 0 1269 0 0 0 25 0 1 0 1102141358 4886528 1083 1992294400 134512640 135151029 4294956240 18446744073709551615 134551954 0 0 4096 17442 0 0 0 17 1 0 0
/proc/5381/statm: 1193 1083 79 155 0 1036 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 4772

[startup+25.501 s]
/proc/loadavg: 1.00 1.01 1.06 2/81 5382
/proc/meminfo: memFree=1773588/2055920 swapFree=4163576/4192956
[pid=5381] ppid=5379 vsize=6128 CPUtime=25.48
/proc/5381/stat : 5381 (precosat) R 5379 5381 1906 0 -1 4194304 1439 0 0 0 2548 0 0 0 25 0 1 0 1102141358 6275072 1423 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/5381/statm: 1532 1423 79 155 0 1375 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 6128

[startup+51.1017 s]
/proc/loadavg: 1.00 1.01 1.05 2/81 5382
/proc/meminfo: memFree=1771924/2055920 swapFree=4163576/4192956
[pid=5381] ppid=5379 vsize=8008 CPUtime=51.07
/proc/5381/stat : 5381 (precosat) R 5379 5381 1906 0 -1 4194304 1852 0 0 0 5107 0 0 0 25 0 1 0 1102141358 8200192 1836 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 1 0 0
/proc/5381/statm: 2002 1836 79 155 0 1845 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 8008

[startup+102.307 s]
/proc/loadavg: 1.00 1.01 1.05 2/81 5382
/proc/meminfo: memFree=1769236/2055920 swapFree=4163576/4192956
[pid=5381] ppid=5379 vsize=10888 CPUtime=102.27
/proc/5381/stat : 5381 (precosat) R 5379 5381 1906 0 -1 4194304 2496 0 0 0 10226 1 0 0 25 0 1 0 1102141358 11149312 2480 1992294400 134512640 135151029 4294956240 18446744073709551615 134554578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/5381/statm: 2722 2480 79 155 0 2565 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 10888

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.04 2/81 5382
/proc/meminfo: memFree=1767188/2055920 swapFree=4163576/4192956
[pid=5381] ppid=5379 vsize=13172 CPUtime=162.24
/proc/5381/stat : 5381 (precosat) R 5379 5381 1906 0 -1 4194304 3014 0 0 0 16223 1 0 0 25 0 1 0 1102141358 13488128 2998 1992294400 134512640 135151029 4294956240 18446744073709551615 134578142 0 0 4096 17442 0 0 0 17 1 0 0
/proc/5381/statm: 3293 2998 79 155 0 3136 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 13172

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.04 2/81 5382
/proc/meminfo: memFree=1766100/2055920 swapFree=4163576/4192956
[pid=5381] ppid=5379 vsize=14224 CPUtime=222.23
/proc/5381/stat : 5381 (precosat) R 5379 5381 1906 0 -1 4194304 3251 0 0 0 22221 2 0 0 25 0 1 0 1102141358 14565376 3235 1992294400 134512640 135151029 4294956240 18446744073709551615 134554752 0 0 4096 17442 0 0 0 17 1 0 0
/proc/5381/statm: 3556 3235 79 155 0 3399 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 14224

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.03 2/81 5383
/proc/meminfo: memFree=1764820/2055920 swapFree=4163576/4192956
[pid=5381] ppid=5379 vsize=15612 CPUtime=282.21
/proc/5381/stat : 5381 (precosat) R 5379 5381 1906 0 -1 4194304 3563 0 0 0 28219 2 0 0 25 0 1 0 1102141358 15986688 3547 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/5381/statm: 3903 3547 79 155 0 3746 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 15612

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 1.02 2/81 5383
/proc/meminfo: memFree=1763860/2055920 swapFree=4163576/4192956
[pid=5381] ppid=5379 vsize=16656 CPUtime=342.19
/proc/5381/stat : 5381 (precosat) R 5379 5381 1906 0 -1 4194304 3802 0 0 0 34217 2 0 0 25 0 1 0 1102141358 17055744 3786 1992294400 134512640 135151029 4294956240 18446744073709551615 134554575 0 0 4096 17442 0 0 0 17 1 0 0
/proc/5381/statm: 4164 3786 79 155 0 4007 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 16656

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 1.02 2/81 5383
/proc/meminfo: memFree=1763156/2055920 swapFree=4163576/4192956
[pid=5381] ppid=5379 vsize=17600 CPUtime=402.18
/proc/5381/stat : 5381 (precosat) R 5379 5381 1906 0 -1 4194304 3981 0 0 0 40216 2 0 0 25 0 1 0 1102141358 18022400 3965 1992294400 134512640 135151029 4294956240 18446744073709551615 134555146 0 0 4096 17442 0 0 0 17 1 0 0
/proc/5381/statm: 4400 3965 79 155 0 4243 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 17600

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 1.01 2/81 5383
/proc/meminfo: memFree=1761556/2055920 swapFree=4163576/4192956
[pid=5381] ppid=5379 vsize=19304 CPUtime=462.16
/proc/5381/stat : 5381 (precosat) R 5379 5381 1906 0 -1 4194304 4370 0 0 0 46214 2 0 0 25 0 1 0 1102141358 19767296 4354 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 1 0 0
/proc/5381/statm: 4826 4354 79 155 0 4669 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 19304

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.01 2/81 5383
/proc/meminfo: memFree=1760788/2055920 swapFree=4163576/4192956
[pid=5381] ppid=5379 vsize=20160 CPUtime=522.15
/proc/5381/stat : 5381 (precosat) R 5379 5381 1906 0 -1 4194304 4575 0 0 0 52212 3 0 0 25 0 1 0 1102141358 20643840 4559 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/5381/statm: 5040 4559 79 155 0 4883 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 20160

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/81 5383
/proc/meminfo: memFree=1760276/2055920 swapFree=4163576/4192956
[pid=5381] ppid=5379 vsize=20772 CPUtime=582.14
/proc/5381/stat : 5381 (precosat) R 5379 5381 1906 0 -1 4194304 4688 0 0 0 58211 3 0 0 25 0 1 0 1102141358 21270528 4672 1992294400 134512640 135151029 4294956240 18446744073709551615 134554568 0 0 4096 17442 0 0 0 17 1 0 0
/proc/5381/statm: 5193 4672 79 155 0 5036 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 20772

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/81 5383
/proc/meminfo: memFree=1759892/2055920 swapFree=4163576/4192956
[pid=5381] ppid=5379 vsize=21316 CPUtime=642.13
/proc/5381/stat : 5381 (precosat) R 5379 5381 1906 0 -1 4194304 4790 0 0 0 64210 3 0 0 25 0 1 0 1102141358 21827584 4774 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/5381/statm: 5329 4774 79 155 0 5172 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 21316

[startup+702.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/81 5383
/proc/meminfo: memFree=1759636/2055920 swapFree=4163576/4192956
[pid=5381] ppid=5379 vsize=21668 CPUtime=702.11
/proc/5381/stat : 5381 (precosat) R 5379 5381 1906 0 -1 4194304 4851 0 0 0 70208 3 0 0 25 0 1 0 1102141358 22188032 4835 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/5381/statm: 5417 4835 79 155 0 5260 0
Current children cumulated CPU time (s) 702.11
Current children cumulated vsize (KiB) 21668

[startup+762.307 s]
/proc/loadavg: 1.00 1.00 1.00 2/81 5383
/proc/meminfo: memFree=1759380/2055920 swapFree=4163576/4192956
[pid=5381] ppid=5379 vsize=21932 CPUtime=762.1
/proc/5381/stat : 5381 (precosat) R 5379 5381 1906 0 -1 4194304 4919 0 0 0 76207 3 0 0 25 0 1 0 1102141358 22458368 4903 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/5381/statm: 5483 4903 79 155 0 5326 0
Current children cumulated CPU time (s) 762.1
Current children cumulated vsize (KiB) 21932

[startup+822.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/81 5383
/proc/meminfo: memFree=1758932/2055920 swapFree=4163576/4192956
[pid=5381] ppid=5379 vsize=22332 CPUtime=822.07
/proc/5381/stat : 5381 (precosat) R 5379 5381 1906 0 -1 4194304 5015 0 0 0 82204 3 0 0 25 0 1 0 1102141358 22867968 4999 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/5381/statm: 5583 4999 79 155 0 5426 0
Current children cumulated CPU time (s) 822.07
Current children cumulated vsize (KiB) 22332

[startup+882.301 s]
/proc/loadavg: 1.05 1.01 1.00 2/81 5383
/proc/meminfo: memFree=1758740/2055920 swapFree=4163576/4192956
[pid=5381] ppid=5379 vsize=22756 CPUtime=882.05
/proc/5381/stat : 5381 (precosat) R 5379 5381 1906 0 -1 4194304 5081 0 0 0 88202 3 0 0 25 0 1 0 1102141358 23302144 5065 1992294400 134512640 135151029 4294956240 18446744073709551615 134554907 0 0 4096 17442 0 0 0 17 1 0 0
/proc/5381/statm: 5689 5065 79 155 0 5532 0
Current children cumulated CPU time (s) 882.05
Current children cumulated vsize (KiB) 22756

[startup+942.301 s]
/proc/loadavg: 1.02 1.01 1.00 2/81 5389
/proc/meminfo: memFree=1758100/2055920 swapFree=4163576/4192956
[pid=5381] ppid=5379 vsize=23536 CPUtime=942.03
/proc/5381/stat : 5381 (precosat) R 5379 5381 1906 0 -1 4194304 5256 0 0 0 94199 4 0 0 25 0 1 0 1102141358 24100864 5240 1992294400 134512640 135151029 4294956240 18446744073709551615 134574578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/5381/statm: 5884 5240 79 155 0 5727 0
Current children cumulated CPU time (s) 942.03
Current children cumulated vsize (KiB) 23536

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/81 5389
/proc/meminfo: memFree=1757844/2055920 swapFree=4163576/4192956
[pid=5381] ppid=5379 vsize=23728 CPUtime=1002.01
/proc/5381/stat : 5381 (precosat) R 5379 5381 1906 0 -1 4194304 5297 0 0 0 100197 4 0 0 25 0 1 0 1102141358 24297472 5281 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/5381/statm: 5932 5281 79 155 0 5775 0
Current children cumulated CPU time (s) 1002.01
Current children cumulated vsize (KiB) 23728

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/81 5389
/proc/meminfo: memFree=1757396/2055920 swapFree=4163576/4192956
[pid=5381] ppid=5379 vsize=24500 CPUtime=1062
/proc/5381/stat : 5381 (precosat) R 5379 5381 1906 0 -1 4194304 5412 0 0 0 106196 4 0 0 25 0 1 0 1102141358 25088000 5396 1992294400 134512640 135151029 4294956240 18446744073709551615 134554568 0 0 4096 17442 0 0 0 17 1 0 0
/proc/5381/statm: 6125 5396 79 155 0 5968 0
Current children cumulated CPU time (s) 1062
Current children cumulated vsize (KiB) 24500

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/81 5389
/proc/meminfo: memFree=1757076/2055920 swapFree=4163576/4192956
[pid=5381] ppid=5379 vsize=24776 CPUtime=1121.98
/proc/5381/stat : 5381 (precosat) R 5379 5381 1906 0 -1 4194304 5472 0 0 0 112194 4 0 0 25 0 1 0 1102141358 25370624 5456 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/5381/statm: 6194 5456 79 155 0 6037 0
Current children cumulated CPU time (s) 1121.98
Current children cumulated vsize (KiB) 24776

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/81 5389
/proc/meminfo: memFree=1756628/2055920 swapFree=4163576/4192956
[pid=5381] ppid=5379 vsize=25232 CPUtime=1181.96
/proc/5381/stat : 5381 (precosat) R 5379 5381 1906 0 -1 4194304 5591 0 0 0 118192 4 0 0 25 0 1 0 1102141358 25837568 5575 1992294400 134512640 135151029 4294956240 18446744073709551615 134554578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/5381/statm: 6308 5575 79 155 0 6151 0
Current children cumulated CPU time (s) 1181.96
Current children cumulated vsize (KiB) 25232



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 1.00 1.00 1.00 2/81 5389
/proc/meminfo: memFree=1756436/2055920 swapFree=4163576/4192956
[pid=5381] ppid=5379 vsize=25364 CPUtime=1200.06
/proc/5381/stat : 5381 (precosat) R 5379 5381 1906 0 -1 4194304 5629 0 0 0 120002 4 0 0 25 0 1 0 1102141358 25972736 5613 1992294400 134512640 135151029 4294956240 18446744073709551615 134574596 0 0 4096 17442 0 0 0 17 1 0 0
/proc/5381/statm: 6341 5613 79 155 0 6184 0
Current children cumulated CPU time (s) 1200.06
Current children cumulated vsize (KiB) 25364

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): 1200.03
CPU system time (s): 0.051992
CPU usage (%): 99.9724
Max. virtual memory (cumulated for all children) (KiB): 25364

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200.03
system time used= 0.051992
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 5629
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= 1536

runsolver used 1.51577 second user time and 3.99039 second system time

The end

Launcher Data

Begin job on node90 at 2009-03-29 04:46:17
IDJOB=1518071
IDBENCH=70649
IDSOLVER=507
FILE ID=node90/1518071-1238294777
PBS_JOBID= 9060951
Free space on /tmp= 66456 MiB

SOLVER NAME= precosat 236
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/SATISFIABLE/500/unif-k3-r4.25-v500-c2125-S602463346-055.cnf
COMMAND LINE= HOME/precosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1518071-1238294777/watcher-1518071-1238294777 -o /tmp/evaluation-result-1518071-1238294777/solver-1518071-1238294777 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/precosat HOME/instance-1518071-1238294777.cnf

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

MD5SUM BENCH= f50ad9abb19635b49e2de66215f8fa56
RANDOM SEED=1284237384

node90.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	: 5996.54
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1779764 kB
Buffers:         59664 kB
Cached:         139780 kB
SwapCached:      18972 kB
Active:         161836 kB
Inactive:        58060 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1779764 kB
SwapTotal:     4192956 kB
SwapFree:      4163576 kB
Dirty:             744 kB
Writeback:           0 kB
Mapped:          25696 kB
Slab:            40480 kB
Committed_AS:  2503984 kB
PageTables:       2668 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= 66456 MiB
End job on node90 at 2009-03-29 05:06:20