Trace number 1513151

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/LARGE/7SAT/UNKNOWN/220/
unif-k7-r85-v220-c18700-S318878687-017.cnf
MD5SUM08262d4364cee07369a2b1aec963343c
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 variables220
Number of clauses18700
Sum of the clauses size130900
Maximum clause length7
Minimum clause length7
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 30
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 518700

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-1513151-1238213748.cnf
0.00/0.00	c found header 'p cnf 220 18700'
0.00/0.02	c finished parsing
0.00/0.02	c
0.00/0.02	c --check=0 --verbose=0 --order=3 --simprd=40 --merge=1 --hash=1
0.00/0.02	c --dominate=1 --restart=1 --restartint=100 --rebias=1 --rebiasint=1000
0.00/0.02	c --probe=1 --probeint=100000 --probeprd=10 --decompose=1 --minimize=3
0.00/0.02	c --maxdepth=1000 --strength=10 --elim=1 --elimint=300000 --elimprd=20
0.00/0.02	c --subst=1 --ands=1 --xors=1 --ites=1 --minlimit=1000 --maxlimit=10000000
0.00/0.02	c --random=1 --spread=2000 --seed=0 --skip=25
0.00/0.02	c
0.00/0.02	c sizeof     vars[0] = 16   alignment = 0       0 MB
0.00/0.02	c sizeof     orgs[0] =  8   alignment = 0       0 MB
0.00/0.02	c sizeof     occs[0] =  8   alignment = 0       0 MB
0.00/0.02	c sizeof iirfs[0..1] =  8   alignment = 0       0 MB
0.00/0.02	c
0.00/0.02	c starting search after 0.0 seconds
0.00/0.02	c no decision limit
0.00/0.02	c
0.00/0.02	c       original/binary      fixed     eliminated      learned       agility
0.00/0.02	c   seconds        variables     equivalent    conflicts       height       MB
0.00/0.02	c
0.00/0.02	c *    0.0    18700     220      0     0      0       0      0    0.0   0    1
0.79/0.83	c s    0.8    18700     220      0     0      0       0      0    0.0   0    1
0.79/0.83	c l    0.8    18700     220      0     0      0       0  18700    0.0   0    1
0.79/0.84	c R    0.8    18700     220      0     0      0     103    103   72.5   9    2
0.79/0.85	c R    0.9    18700     220      0     0      0     204    204   72.1  17    2
0.79/0.89	c N    0.9    18700     220      0     0      0     808    808   79.2  32    2
0.89/0.91	c B    0.9    18700     220      0     0      0    1000   1000   80.3  33    2
0.89/0.98	c B    1.0    18700     220      0     0      0    2004   2004   82.8  33    2
0.99/1.01	c N    1.0    18700     220      0     0      0    2415   2415   83.2  34    2
1.29/1.37	c N    1.4    18700     220      0     0      0    6426   6426   84.2  33    4
1.49/1.55	c B    1.6    18700     220      0     0      0    8007   8007   84.1  34    4
2.79/2.81	c N    2.8    18700     220      0     0      0   16054  16054   84.0  34    7
3.30/3.36	c +    3.4    18700     220      0     0      0   18700  20570   83.6  34    8
4.29/4.36	c +    4.4    18700     220      0     0      0   23375  22627   83.3  34    8
4.49/4.50	c B    4.5    18700     220      0     0      0   24014  21215   83.2  34    9
5.58/5.69	c +    5.7    18700     220      0     0      0   29216  24889   82.8  36    9
7.60/7.60	c +    7.6    18700     220      0     0      0   36521  27377   82.2  35   10
8.09/8.10	c N    8.1    18700     220      0     0      0   38505  26884   82.2  34   11
9.69/9.77	c +    9.8    18700     220      0     0      0   45650  30114   82.1  36   11
12.48/12.55	c
12.48/12.55	c       original/binary      fixed     eliminated      learned       agility
12.48/12.55	c   seconds        variables     equivalent    conflicts       height       MB
12.48/12.55	c
12.48/12.55	c +   12.6    18700     220      0     0      0   57060  33125   82.0  34   12
14.38/14.45	c B   14.5    18700     220      0     0      0   64031  33140   81.9  34   13
16.39/16.49	c +   16.5    18700     220      0     0      0   71325  36437   81.7  34   13
22.49/22.56	c +   22.6    18700     220      0     0      0   89155  40080   81.7  35   14
22.69/22.73	c N   22.7    18700     220      0     0      0   89832  37121   81.7  35   14
30.38/30.41	c +   30.4    18700     220      0     0      0  111440  44088   81.7  33   15
41.38/41.49	c +   41.5    18700     220      0     0      0  139300  48496   81.6  34   17
50.88/50.94	c B   50.9    18700     220      0     0      0  160066  48506   81.5  36   19
57.27/57.32	c +   57.3    18700     220      0     0      0  174125  53345   81.3  35   19
71.57/71.69	c N   71.7    18700     220      0     0      0  205210  53359   81.1  35   20
77.37/77.41	c +   77.4    18700     220      0     0      0  217655  58679   81.0  34   21
103.37/103.45	c +  103.4    18700     220      0     0      0  272065  64546   80.6  34   23
141.36/141.49	c +  141.5    18700     220      0     0      0  340081  71000   80.2  35   25
166.94/167.02	c B  167.0    18700     220      0     0      0  384126  71011   80.0  34   27
191.24/191.35	c +  191.3    18700     220      0     0      0  425100  78100   79.8  35   27
213.53/213.61	c N  213.6    18700     220      0     0      0  461612  78108   79.7  34   30
259.81/259.99	c +  259.9    18700     220      0     0      0  531375  85910   79.5  36   31
350.29/350.45	c +  350.4    18700     220      0     0      0  664215  94501   79.2  33   34
483.65/483.86	c +  483.7    18700     220      0     0      0  830265 103951   79.1  35   38
534.84/535.02	c
534.84/535.02	c       original/binary      fixed     eliminated      learned       agility
534.84/535.02	c   seconds        variables     equivalent    conflicts       height       MB
534.84/535.02	c
534.84/535.02	c B  534.9    18700     220      0     0      0  896219 103964   79.1  35   41
643.41/643.67	c N  643.5    18700     220      0     0      0 1025619 103965   79.0  34   42
654.31/654.51	c +  654.3    18700     220      0     0      0 1037830 114346   79.0  33   42
916.94/917.22	c +  917.0    18700     220      0     0      0 1297285 125780   78.6  33   47
1200.06/1200.40	c
1200.06/1200.40	c *** CAUGHT SIGNAL 15 ***
1200.06/1200.40	c
1200.06/1200.40	c 1570869 conflicts, 1777977 decisions, 1 random
1200.06/1200.40	c 0 iterations, 2 restarts, 3066 skipped
1200.06/1200.40	c 20 enlarged, 0 shrunken, 15348 rescored, 425 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, 0 elim, 0 merged
1200.06/1200.40	c elim: 142548 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: 440 probed, 1 phases, 1 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: 108246971 learned, 9% deleted, 0 strong, 11 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: 53650167 propagations, 0.04 megaprops
1200.06/1200.40	c
1200.06/1200.40	c 1200.1 seconds, 53 MB max, 414 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-1513151-1238213748/watcher-1513151-1238213748 -o /tmp/evaluation-result-1513151-1238213748/solver-1513151-1238213748 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/precosat HOME/instance-1513151-1238213748.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: 1.24 1.11 1.01 2/69 4128
/proc/meminfo: memFree=921112/2055920 swapFree=4169124/4192956
[pid=4128] ppid=4126 vsize=1052 CPUtime=0
/proc/4128/stat : 4128 (precosat) R 4126 4128 1763 0 -1 4194304 153 0 0 0 0 0 0 0 18 0 1 0 1094037947 1077248 138 1992294400 134512640 135151029 4294956240 18446744073709551615 134703758 0 0 4096 17442 0 0 0 17 1 0 0
/proc/4128/statm: 263 139 63 155 0 106 0

[startup+0.032657 s]
/proc/loadavg: 1.24 1.11 1.01 2/69 4128
/proc/meminfo: memFree=921112/2055920 swapFree=4169124/4192956
[pid=4128] ppid=4126 vsize=2500 CPUtime=0.02
/proc/4128/stat : 4128 (precosat) R 4126 4128 1763 0 -1 4194304 533 0 0 0 2 0 0 0 18 0 1 0 1094037947 2560000 517 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/4128/statm: 578 501 79 155 0 421 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 2500

[startup+0.101664 s]
/proc/loadavg: 1.24 1.11 1.01 2/69 4128
/proc/meminfo: memFree=921112/2055920 swapFree=4169124/4192956
[pid=4128] ppid=4126 vsize=3500 CPUtime=0.09
/proc/4128/stat : 4128 (precosat) R 4126 4128 1763 0 -1 4194304 799 0 0 0 9 0 0 0 18 0 1 0 1094037947 3584000 767 1992294400 134512640 135151029 4294956240 18446744073709551615 134548008 0 0 4096 17442 0 0 0 17 1 0 0
/proc/4128/statm: 875 767 79 155 0 718 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3500

[startup+0.301684 s]
/proc/loadavg: 1.24 1.11 1.01 2/69 4128
/proc/meminfo: memFree=921112/2055920 swapFree=4169124/4192956
[pid=4128] ppid=4126 vsize=3500 CPUtime=0.29
/proc/4128/stat : 4128 (precosat) R 4126 4128 1763 0 -1 4194304 799 0 0 0 29 0 0 0 19 0 1 0 1094037947 3584000 767 1992294400 134512640 135151029 4294956240 18446744073709551615 134526328 0 0 4096 17442 0 0 0 17 1 0 0
/proc/4128/statm: 875 767 79 155 0 718 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3500

[startup+0.701726 s]
/proc/loadavg: 1.24 1.11 1.01 2/69 4128
/proc/meminfo: memFree=921112/2055920 swapFree=4169124/4192956
[pid=4128] ppid=4126 vsize=3500 CPUtime=0.69
/proc/4128/stat : 4128 (precosat) R 4126 4128 1763 0 -1 4194304 799 0 0 0 69 0 0 0 23 0 1 0 1094037947 3584000 767 1992294400 134512640 135151029 4294956240 18446744073709551615 134548109 0 0 4096 17442 0 0 0 17 1 0 0
/proc/4128/statm: 875 767 79 155 0 718 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 3500

[startup+1.50281 s]
/proc/loadavg: 1.24 1.11 1.01 2/70 4129
/proc/meminfo: memFree=918608/2055920 swapFree=4169124/4192956
[pid=4128] ppid=4126 vsize=4944 CPUtime=1.49
/proc/4128/stat : 4128 (precosat) R 4126 4128 1763 0 -1 4194304 1346 0 0 0 149 0 0 0 25 0 1 0 1094037947 5062656 1144 1992294400 134512640 135151029 4294956240 18446744073709551615 134554756 0 0 4096 17442 0 0 0 17 1 0 0
/proc/4128/statm: 1236 1144 79 155 0 1079 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 4944

[startup+3.10197 s]
/proc/loadavg: 1.24 1.11 1.01 2/70 4129
/proc/meminfo: memFree=915152/2055920 swapFree=4169124/4192956
[pid=4128] ppid=4126 vsize=8392 CPUtime=3.09
/proc/4128/stat : 4128 (precosat) R 4126 4128 1763 0 -1 4194304 2194 0 0 0 308 1 0 0 25 0 1 0 1094037947 8593408 1992 1992294400 134512640 135151029 4294956240 18446744073709551615 134554517 0 0 4096 17442 0 0 0 17 1 0 0
/proc/4128/statm: 2098 1992 79 155 0 1941 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 8392

[startup+6.3013 s]
/proc/loadavg: 1.22 1.10 1.01 2/70 4129
/proc/meminfo: memFree=911312/2055920 swapFree=4169124/4192956
[pid=4128] ppid=4126 vsize=11060 CPUtime=6.29
/proc/4128/stat : 4128 (precosat) R 4126 4128 1763 0 -1 4194304 2853 0 0 0 627 2 0 0 25 0 1 0 1094037947 11325440 2651 1992294400 134512640 135151029 4294956240 18446744073709551615 134574660 0 0 4096 17442 0 0 0 17 1 0 0
/proc/4128/statm: 2765 2651 79 155 0 2608 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 11060

[startup+12.702 s]
/proc/loadavg: 1.20 1.10 1.01 2/70 4129
/proc/meminfo: memFree=908560/2055920 swapFree=4169124/4192956
[pid=4128] ppid=4126 vsize=13344 CPUtime=12.68
/proc/4128/stat : 4128 (precosat) R 4126 4128 1763 0 -1 4194304 3381 0 0 0 1266 2 0 0 25 0 1 0 1094037947 13664256 3179 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/4128/statm: 3336 3179 79 155 0 3179 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 13344

[startup+25.5013 s]
/proc/loadavg: 1.16 1.10 1.01 2/70 4129
/proc/meminfo: memFree=904912/2055920 swapFree=4169124/4192956
[pid=4128] ppid=4126 vsize=16884 CPUtime=25.48
/proc/4128/stat : 4128 (precosat) R 4126 4128 1763 0 -1 4194304 4248 0 0 0 2545 3 0 0 25 0 1 0 1094037947 17289216 4046 1992294400 134512640 135151029 4294956240 18446744073709551615 134554578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/4128/statm: 4221 4046 79 155 0 4064 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 16884

[startup+51.1019 s]
/proc/loadavg: 1.10 1.09 1.01 2/70 4129
/proc/meminfo: memFree=901328/2055920 swapFree=4169124/4192956
[pid=4128] ppid=4126 vsize=20592 CPUtime=51.08
/proc/4128/stat : 4128 (precosat) R 4126 4128 1763 0 -1 4194304 5150 0 0 0 5104 4 0 0 25 0 1 0 1094037947 21086208 4948 1992294400 134512640 135151029 4294956240 18446744073709551615 134574623 0 0 4096 17442 0 0 0 17 1 0 0
/proc/4128/statm: 5148 4948 79 155 0 4991 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 20592

[startup+102.306 s]
/proc/loadavg: 1.04 1.07 1.00 2/70 4129
/proc/meminfo: memFree=897488/2055920 swapFree=4169124/4192956
[pid=4128] ppid=4126 vsize=24680 CPUtime=102.27
/proc/4128/stat : 4128 (precosat) R 4126 4128 1763 0 -1 4194304 6111 0 0 0 10221 6 0 0 25 0 1 0 1094037947 25272320 5909 1992294400 134512640 135151029 4294956240 18446744073709551615 134551513 0 0 4096 17442 0 0 0 17 1 0 0
/proc/4128/statm: 6170 5909 79 155 0 6013 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 24680

[startup+162.301 s]
/proc/loadavg: 1.01 1.06 1.00 2/70 4129
/proc/meminfo: memFree=892816/2055920 swapFree=4169124/4192956
[pid=4128] ppid=4126 vsize=29808 CPUtime=162.25
/proc/4128/stat : 4128 (precosat) R 4126 4128 1763 0 -1 4194304 7264 0 0 0 16217 8 0 0 25 0 1 0 1094037947 30523392 7062 1992294400 134512640 135151029 4294956240 18446744073709551615 134546785 0 0 4096 17442 0 0 0 17 1 0 0
/proc/4128/statm: 7452 7062 79 155 0 7295 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 29808

[startup+222.302 s]
/proc/loadavg: 1.00 1.04 1.00 2/70 4129
/proc/meminfo: memFree=890128/2055920 swapFree=4169124/4192956
[pid=4128] ppid=4126 vsize=32672 CPUtime=222.23
/proc/4128/stat : 4128 (precosat) R 4126 4128 1763 0 -1 4194304 7954 0 0 0 22214 9 0 0 25 0 1 0 1094037947 33456128 7752 1992294400 134512640 135151029 4294956240 18446744073709551615 134554580 0 0 4096 17442 0 0 0 17 1 0 0
/proc/4128/statm: 8168 7752 79 155 0 8011 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 32672

[startup+282.302 s]
/proc/loadavg: 1.00 1.03 1.00 2/70 4129
/proc/meminfo: memFree=887504/2055920 swapFree=4169124/4192956
[pid=4128] ppid=4126 vsize=35380 CPUtime=282.21
/proc/4128/stat : 4128 (precosat) R 4126 4128 1763 0 -1 4194304 8594 0 0 0 28211 10 0 0 25 0 1 0 1094037947 36229120 8392 1992294400 134512640 135151029 4294956240 18446744073709551615 134574563 0 0 4096 17442 0 0 0 17 1 0 0
/proc/4128/statm: 8845 8392 79 155 0 8688 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 35380

[startup+342.302 s]
/proc/loadavg: 1.00 1.02 1.00 2/70 4129
/proc/meminfo: memFree=886800/2055920 swapFree=4169124/4192956
[pid=4128] ppid=4126 vsize=36260 CPUtime=342.2
/proc/4128/stat : 4128 (precosat) R 4126 4128 1763 0 -1 4194304 8770 0 0 0 34209 11 0 0 25 0 1 0 1094037947 37130240 8568 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/4128/statm: 9065 8568 79 155 0 8908 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 36260

[startup+402.301 s]
/proc/loadavg: 1.00 1.02 1.00 2/70 4129
/proc/meminfo: memFree=883408/2055920 swapFree=4169124/4192956
[pid=4128] ppid=4126 vsize=40024 CPUtime=402.18
/proc/4128/stat : 4128 (precosat) R 4126 4128 1763 0 -1 4194304 9619 0 0 0 40206 12 0 0 25 0 1 0 1094037947 40984576 9417 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/4128/statm: 10006 9417 79 155 0 9849 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 40024

[startup+462.301 s]
/proc/loadavg: 1.00 1.01 1.00 2/70 4129
/proc/meminfo: memFree=882640/2055920 swapFree=4169124/4192956
[pid=4128] ppid=4126 vsize=40852 CPUtime=462.16
/proc/4128/stat : 4128 (precosat) R 4126 4128 1763 0 -1 4194304 9814 0 0 0 46204 12 0 0 25 0 1 0 1094037947 41832448 9612 1992294400 134512640 135151029 4294956240 18446744073709551615 134574583 0 0 4096 17442 0 0 0 17 1 0 0
/proc/4128/statm: 10213 9612 79 155 0 10056 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 40852

[startup+522.302 s]
/proc/loadavg: 1.00 1.01 1.00 2/70 4129
/proc/meminfo: memFree=880016/2055920 swapFree=4169124/4192956
[pid=4128] ppid=4126 vsize=43784 CPUtime=522.14
/proc/4128/stat : 4128 (precosat) R 4126 4128 1763 0 -1 4194304 10456 0 0 0 52201 13 0 0 25 0 1 0 1094037947 44834816 10254 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/4128/statm: 10946 10254 79 155 0 10789 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 43784

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 4129
/proc/meminfo: memFree=878928/2055920 swapFree=4169124/4192956
[pid=4128] ppid=4126 vsize=45280 CPUtime=582.13
/proc/4128/stat : 4128 (precosat) R 4126 4128 1763 0 -1 4194304 10747 0 0 0 58199 14 0 0 25 0 1 0 1094037947 46366720 10545 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/4128/statm: 11320 10545 79 155 0 11163 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 45280

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 4129
/proc/meminfo: memFree=878608/2055920 swapFree=4169124/4192956
[pid=4128] ppid=4126 vsize=45600 CPUtime=642.12
/proc/4128/stat : 4128 (precosat) R 4126 4128 1763 0 -1 4194304 10815 0 0 0 64197 15 0 0 25 0 1 0 1094037947 46694400 10613 1992294400 134512640 135151029 4294956240 18446744073709551615 134574603 0 0 4096 17442 0 0 0 17 1 0 0
/proc/4128/statm: 11400 10613 79 155 0 11243 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 45600

[startup+702.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 4129
/proc/meminfo: memFree=875344/2055920 swapFree=4169124/4192956
[pid=4128] ppid=4126 vsize=48952 CPUtime=702.09
/proc/4128/stat : 4128 (precosat) R 4126 4128 1763 0 -1 4194304 11632 0 0 0 70193 16 0 0 25 0 1 0 1094037947 50126848 11430 1992294400 134512640 135151029 4294956240 18446744073709551615 134554875 0 0 4096 17442 0 0 0 17 1 0 0
/proc/4128/statm: 12238 11430 79 155 0 12081 0
Current children cumulated CPU time (s) 702.09
Current children cumulated vsize (KiB) 48952

[startup+762.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 4129
/proc/meminfo: memFree=874832/2055920 swapFree=4169124/4192956
[pid=4128] ppid=4126 vsize=49488 CPUtime=762.08
/proc/4128/stat : 4128 (precosat) R 4126 4128 1763 0 -1 4194304 11759 0 0 0 76192 16 0 0 25 0 1 0 1094037947 50675712 11557 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/4128/statm: 12372 11557 79 155 0 12215 0
Current children cumulated CPU time (s) 762.08
Current children cumulated vsize (KiB) 49488

[startup+822.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 4129
/proc/meminfo: memFree=874512/2055920 swapFree=4169124/4192956
[pid=4128] ppid=4126 vsize=49880 CPUtime=822.06
/proc/4128/stat : 4128 (precosat) R 4126 4128 1763 0 -1 4194304 11825 0 0 0 82190 16 0 0 25 0 1 0 1094037947 51077120 11623 1992294400 134512640 135151029 4294956240 18446744073709551615 134554907 0 0 4096 17442 0 0 0 17 1 0 0
/proc/4128/statm: 12470 11623 79 155 0 12313 0
Current children cumulated CPU time (s) 822.06
Current children cumulated vsize (KiB) 49880

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 4129
/proc/meminfo: memFree=873936/2055920 swapFree=4169124/4192956
[pid=4128] ppid=4126 vsize=50824 CPUtime=882.05
/proc/4128/stat : 4128 (precosat) R 4126 4128 1763 0 -1 4194304 11983 0 0 0 88188 17 0 0 25 0 1 0 1094037947 52043776 11781 1992294400 134512640 135151029 4294956240 18446744073709551615 134576070 0 0 4096 17442 0 0 0 17 1 0 0
/proc/4128/statm: 12706 11781 79 155 0 12549 0
Current children cumulated CPU time (s) 882.05
Current children cumulated vsize (KiB) 50824

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 4129
/proc/meminfo: memFree=870992/2055920 swapFree=4169124/4192956
[pid=4128] ppid=4126 vsize=53868 CPUtime=942.02
/proc/4128/stat : 4128 (precosat) R 4126 4128 1763 0 -1 4194304 12711 0 0 0 94185 17 0 0 25 0 1 0 1094037947 55160832 12509 1992294400 134512640 135151029 4294956240 18446744073709551615 134520432 0 0 4096 17442 0 0 0 17 1 0 0
/proc/4128/statm: 13467 12509 79 155 0 13310 0
Current children cumulated CPU time (s) 942.02
Current children cumulated vsize (KiB) 53868

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 4129
/proc/meminfo: memFree=870352/2055920 swapFree=4169124/4192956
[pid=4128] ppid=4126 vsize=54624 CPUtime=1002.01
/proc/4128/stat : 4128 (precosat) R 4126 4128 1763 0 -1 4194304 12861 0 0 0 100183 18 0 0 25 0 1 0 1094037947 55934976 12659 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/4128/statm: 13656 12659 79 155 0 13499 0
Current children cumulated CPU time (s) 1002.01
Current children cumulated vsize (KiB) 54624

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 4129
/proc/meminfo: memFree=869712/2055920 swapFree=4169124/4192956
[pid=4128] ppid=4126 vsize=55400 CPUtime=1062
/proc/4128/stat : 4128 (precosat) R 4126 4128 1763 0 -1 4194304 13030 0 0 0 106182 18 0 0 25 0 1 0 1094037947 56729600 12828 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/4128/statm: 13850 12828 79 155 0 13693 0
Current children cumulated CPU time (s) 1062
Current children cumulated vsize (KiB) 55400

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 4129
/proc/meminfo: memFree=869264/2055920 swapFree=4169124/4192956
[pid=4128] ppid=4126 vsize=56104 CPUtime=1121.97
/proc/4128/stat : 4128 (precosat) R 4126 4128 1763 0 -1 4194304 13168 0 0 0 112179 18 0 0 25 0 1 0 1094037947 57450496 12966 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/4128/statm: 14026 12966 79 155 0 13869 0
Current children cumulated CPU time (s) 1121.97
Current children cumulated vsize (KiB) 56104

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 4129
/proc/meminfo: memFree=869008/2055920 swapFree=4169124/4192956
[pid=4128] ppid=4126 vsize=56500 CPUtime=1181.96
/proc/4128/stat : 4128 (precosat) R 4126 4128 1763 0 -1 4194304 13239 0 0 0 118178 18 0 0 25 0 1 0 1094037947 57856000 13037 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/4128/statm: 14125 13037 79 155 0 13968 0
Current children cumulated CPU time (s) 1181.96
Current children cumulated vsize (KiB) 56500



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 4129
/proc/meminfo: memFree=868816/2055920 swapFree=4169124/4192956
[pid=4128] ppid=4126 vsize=56632 CPUtime=1200.06
/proc/4128/stat : 4128 (precosat) R 4126 4128 1763 0 -1 4194304 13276 0 0 0 119987 19 0 0 25 0 1 0 1094037947 57991168 13074 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/4128/statm: 14158 13074 79 155 0 14001 0
Current children cumulated CPU time (s) 1200.06
Current children cumulated vsize (KiB) 56632

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

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

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.41
CPU time (s): 1200.08
CPU user time (s): 1199.88
CPU system time (s): 0.199969
CPU usage (%): 99.972
Max. virtual memory (cumulated for all children) (KiB): 56632

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.88
system time used= 0.199969
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 13276
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= 1661

runsolver used 0.929858 second user time and 3.45247 second system time

The end

Launcher Data 

Begin job on node44 at 2009-03-28 05:15:48
IDJOB=1513151
IDBENCH=70239
IDSOLVER=507
FILE ID=node44/1513151-1238213748
PBS_JOBID= 9060521
Free space on /tmp= 66400 MiB

SOLVER NAME= precosat 236
BENCH NAME= SAT09/RANDOM/LARGE/7SAT/UNKNOWN/220/unif-k7-r85-v220-c18700-S318878687-017.cnf
COMMAND LINE= HOME/precosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1513151-1238213748/watcher-1513151-1238213748 -o /tmp/evaluation-result-1513151-1238213748/solver-1513151-1238213748 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/precosat HOME/instance-1513151-1238213748.cnf

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

MD5SUM BENCH= 08262d4364cee07369a2b1aec963343c
RANDOM SEED=1830890310

node44.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		: 3000.241
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		: 3000.241
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:        921528 kB
Buffers:        100248 kB
Cached:         924212 kB
SwapCached:      13220 kB
Active:         285088 kB
Inactive:       754100 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        921528 kB
SwapTotal:     4192956 kB
SwapFree:      4169124 kB
Dirty:            1272 kB
Writeback:           0 kB
Mapped:          18180 kB
Slab:            80512 kB
Committed_AS:  2539968 kB
PageTables:       1796 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= 66396 MiB
End job on node44 at 2009-03-28 05:35:50