Trace number 1518359

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) 1200.09 1200.71

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/SATISFIABLE/420/
unif-k3-r4.25-v420-c1785-S1778559297-006.cnf
MD5SUMa5462f4ed0be2c72f8dfc94f9311f583
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.144977
Satisfiable
(Un)Satisfiability was proved
Number of variables420
Number of clauses1785
Sum of the clauses size5355
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 31785
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-1518359-1238298497.cnf
0.00/0.00	c found header 'p cnf 420 1785'
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     1785     420      0     0      0       0      0    0.0   0    0
0.00/0.00	c s    0.0     1777     412      0     0      8       0      0    0.0   0    0
0.00/0.00	c l    0.0     1777     412      0     0      8       0   1777    0.0   0    0
0.00/0.01	c R    0.0     1777     412      0     0      8     100    100   44.6  12    0
0.00/0.01	c R    0.0     1777     412      0     0      8     200    200   37.5  20    0
0.00/0.04	c N    0.0     1777     412      0     0      8     802    802   27.6  28    0
0.00/0.04	c B    0.0     1777     412      0     0      8    1000   1000   26.9  27    0
0.05/0.08	c +    0.1     1777     412      0     0      8    1778   1954   25.0  28    0
0.05/0.09	c B    0.1     1777     412      0     0      8    2001   1959   24.6  27    0
0.10/0.10	c +    0.1     1777     412      0     0      8    2220   2149   24.3  27    0
0.10/0.11	c N    0.1     1777     412      0     0      8    2409   2149   24.1  29    0
0.10/0.13	c +    0.1     1777     412      0     0      8    2776   2363   23.7  29    0
0.10/0.17	c +    0.2     1777     412      0     0      8    3470   2599   23.1  28    1
0.20/0.21	c +    0.2     1777     412      0     0      8    4336   2858   22.6  32    1
0.20/0.27	c +    0.3     1777     412      0     0      8    5420   3143   22.5  27    1
0.29/0.33	c N    0.3     1777     412      0     0      8    6425   3150   22.5  28    1
0.29/0.35	c +    0.4     1777     412      0     0      8    6776   3457   22.4  27    1
0.40/0.42	c B    0.4     1777     412      0     0      8    8004   3467   22.3  27    1
0.40/0.45	c +    0.5     1777     412      0     0      8    8470   3802   22.2  26    1
0.49/0.57	c
0.49/0.57	c       original/binary      fixed     eliminated      learned       agility
0.49/0.57	c   seconds        variables     equivalent    conflicts       height       MB
0.49/0.57	c
0.49/0.57	c +    0.6     1777     412      0     0      8   10585   4182   22.1  26    1
0.70/0.72	c +    0.7     1777     412      0     0      8   13230   4600   22.6  27    1
0.89/0.90	c N    0.9     1777     412      0     0      8   16054   4613   22.3  29    1
0.89/0.93	c +    0.9     1777     412      0     0      8   16536   5060   22.3  29    1
1.19/1.22	c +    1.2     1777     412      0     0      8   20670   5566   21.6  29    1
1.39/1.45	c B    1.5     1777     412      0     0      8   24012   5573   21.2  27    1
1.49/1.58	c +    1.6     1777     412      0     0      8   25838   6122   20.9  28    1
1.99/2.02	c +    2.0     1777     412      0     0      8   32295   6734   20.3  28    1
2.39/2.47	c N    2.5     1777     412      0     0      8   38499   6739   19.8  28    2
2.59/2.61	c +    2.6     1777     412      0     0      8   40365   7407   19.7  28    2
3.39/3.41	c +    3.4     1777     412      0     0      8   50455   8147   19.2  26    2
4.40/4.43	c +    4.4     1777     412      0     0      8   63065   8961   18.8  29    2
4.49/4.51	c B    4.5     1777     412      0     0      8   64020   8971   18.8  27    2
5.69/5.76	c +    5.8     1777     412      0     0      8   78830   9857   18.5  27    2
6.59/6.70	c N    6.7     1777     412      0     0      8   89810   9869   18.7  27    2
7.39/7.49	c +    7.5     1777     412      0     0      8   98535  10842   18.9  26    3
9.79/9.86	c +    9.9     1777     412      0     0      8  123165  11926   19.1  28    3
12.69/12.77	c +   12.8     1777     412      0     0      8  153957  13118   19.3  25    3
13.28/13.35	c B   13.3     1777     412      0     0      8  160048  13133   19.4  27    3
16.58/16.62	c
16.58/16.62	c       original/binary      fixed     eliminated      learned       agility
16.58/16.62	c   seconds        variables     equivalent    conflicts       height       MB
16.58/16.62	c
16.58/16.62	c +   16.6     1777     412      0     0      8  192447  14429   20.1  28    4
18.08/18.13	c N   18.1     1777     412      0     0      8  205189  14434   20.2  26    4
21.88/21.95	c +   21.9     1777     412      0     0      8  240555  15871   20.3  27    4
28.88/28.92	c +   28.9     1777     412      0     0      8  300690  17458   20.4  28    5
38.57/38.69	c +   38.7     1777     412      0     0      8  375860  19203   20.5  27    5
39.77/39.86	c B   39.8     1777     412      0     0      8  384106  19214   20.5  28    6
50.47/50.55	c N   50.5     1777     412      0     0      8  461577  19216   20.3  26    6
51.57/51.63	c +   51.6     1777     412      0     0      8  469826  21123   20.2  24    6
69.26/69.31	c +   69.3     1777     412      0     0      8  587284  23235   19.9  29    7
93.64/93.79	c +   93.7     1777     412      0     0      8  734105  25558   19.5  27    7
121.83/121.91	c B  121.9     1777     412      0     0      8  896202  25564   19.7  27    9
125.83/125.93	c +  125.9     1777     412      0     0      8  917632  28113   19.7  30    9
147.32/147.42	c N  147.3     1777     412      0     0      8 1025551  28126   19.5  28   10
171.60/171.75	c +  171.7     1777     412      0     0      8 1147040  30924   19.2  30   10
235.27/235.49	c +  235.4     1777     412      0     0      8 1433800  34016   18.8  25   12
323.52/323.77	c +  323.6     1777     412      0     0      8 1792253  37417   18.9  28   14
385.79/386.07	c B  385.9     1777     412      0     0      8 2048400  37440   19.1  27   15
436.77/437.02	c +  436.8     1777     412      0     0      8 2240318  41158   19.5  27   15
441.06/441.34	c N  441.1     1777     412      0     0      8 2255880  41169   19.5  26   16
602.17/602.55	c
602.17/602.55	c       original/binary      fixed     eliminated      learned       agility
602.17/602.55	c   seconds        variables     equivalent    conflicts       height       MB
602.17/602.55	c
602.17/602.55	c +  602.2     1777     412      0     0      8 2800397  45273   19.9  29   18
830.25/830.79	c +  830.3     1777     412      0     0      8 3500498  49800   19.8  26   20
1141.20/1141.85	c + 1141.3     1777     412      0     0      8 4375620  54780   19.8  28   23
1200.08/1200.70	c
1200.08/1200.70	c *** CAUGHT SIGNAL 15 ***
1200.08/1200.70	c
1200.08/1200.70	c 4511517 conflicts, 5342754 decisions, 1 random
1200.08/1200.70	c 0 iterations, 98 restarts, 8076 skipped
1200.08/1200.70	c 36 enlarged, 0 shrunken, 44113 rescored, 1021 rebiased
1200.08/1200.70	c 1 simplifications, 0 reductions
1200.08/1200.70	c
1200.08/1200.70	c vars: 0 fixed, 0 equiv, 8 elim, 0 merged
1200.08/1200.70	c elim: 5939 resolutions, 1 phases, 1 rounds
1200.08/1200.70	c sbst: 0% substituted, 0.0% nots, 0.0% ands, 0.0% xors, 0.0% ites
1200.08/1200.70	c arty: 0.00 and 0.00 xor average arity
1200.08/1200.70	c prbe: 51104 probed, 62 phases, 62 rounds
1200.08/1200.70	c prbe: 0 failed, 0 lifted, 0 merged
1200.08/1200.70	c sccs: 0 non trivial, 0 fixed, 0 merged
1200.08/1200.70	c hash: 0 units, 0 merged
1200.08/1200.70	c mins: 97331005 learned, 22% deleted, 75 strong, 24 depth
1200.08/1200.70	c subs: 0 forward, 0 backward, 0 doms
1200.08/1200.70	c strs: 0 forward, 0 backward
1200.08/1200.70	c doms: 0 dominators, 0 high, 0 low
1200.08/1200.70	c prps: 352454108 propagations, 0.29 megaprops
1200.08/1200.70	c
1200.08/1200.70	c 1200.1 seconds, 23 MB max, 469 MB recycled
1200.08/1200.70	c
1200.08/1200.70	c *** CAUGHT SIGNAL 15 ***
1200.08/1200.70	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-1518359-1238298497/watcher-1518359-1238298497 -o /tmp/evaluation-result-1518359-1238298497/solver-1518359-1238298497 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/precosat HOME/instance-1518359-1238298497.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.99 0.97 0.99 3/64 17077
/proc/meminfo: memFree=785136/2055920 swapFree=4178280/4192956
[pid=17077] ppid=17075 vsize=916 CPUtime=0
/proc/17077/stat : 17077 (precosat) R 17075 17077 13531 0 -1 4194304 156 0 0 0 0 0 0 0 18 0 1 0 1102515469 937984 140 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 0 0 0
/proc/17077/statm: 229 141 79 155 0 72 0

[startup+0.0571021 s]
/proc/loadavg: 0.99 0.97 0.99 3/64 17077
/proc/meminfo: memFree=785136/2055920 swapFree=4178280/4192956
[pid=17077] ppid=17075 vsize=1048 CPUtime=0.05
/proc/17077/stat : 17077 (precosat) R 17075 17077 13531 0 -1 4194304 197 0 0 0 5 0 0 0 18 0 1 0 1102515469 1073152 181 1992294400 134512640 135151029 4294956240 18446744073709551615 134555012 0 0 4096 17442 0 0 0 17 0 0 0
/proc/17077/statm: 262 181 79 155 0 105 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 1048

[startup+0.102111 s]
/proc/loadavg: 0.99 0.97 0.99 3/64 17077
/proc/meminfo: memFree=785136/2055920 swapFree=4178280/4192956
[pid=17077] ppid=17075 vsize=1180 CPUtime=0.1
/proc/17077/stat : 17077 (precosat) R 17075 17077 13531 0 -1 4194304 229 0 0 0 10 0 0 0 18 0 1 0 1102515469 1208320 213 1992294400 134512640 135151029 4294956240 18446744073709551615 134542670 0 0 4096 17442 0 0 0 17 0 0 0
/proc/17077/statm: 295 213 79 155 0 138 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 1180

[startup+0.301147 s]
/proc/loadavg: 0.99 0.97 0.99 3/64 17077
/proc/meminfo: memFree=785136/2055920 swapFree=4178280/4192956
[pid=17077] ppid=17075 vsize=1444 CPUtime=0.29
/proc/17077/stat : 17077 (precosat) R 17075 17077 13531 0 -1 4194304 288 0 0 0 29 0 0 0 19 0 1 0 1102515469 1478656 272 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 0 0 0
/proc/17077/statm: 361 272 79 155 0 204 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1444

[startup+0.702223 s]
/proc/loadavg: 0.99 0.97 0.99 3/64 17077
/proc/meminfo: memFree=785136/2055920 swapFree=4178280/4192956
[pid=17077] ppid=17075 vsize=1708 CPUtime=0.7
/proc/17077/stat : 17077 (precosat) R 17075 17077 13531 0 -1 4194304 359 0 0 0 70 0 0 0 23 0 1 0 1102515469 1748992 343 1992294400 134512640 135151029 4294956240 18446744073709551615 134580469 0 0 4096 17442 0 0 0 17 0 0 0
/proc/17077/statm: 427 343 79 155 0 270 0
Current children cumulated CPU time (s) 0.7
Current children cumulated vsize (KiB) 1708

[startup+1.50137 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 17078
/proc/meminfo: memFree=783848/2055920 swapFree=4178280/4192956
[pid=17077] ppid=17075 vsize=2104 CPUtime=1.49
/proc/17077/stat : 17077 (precosat) R 17075 17077 13531 0 -1 4194304 458 0 0 0 149 0 0 0 25 0 1 0 1102515469 2154496 442 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 0 0 0
/proc/17077/statm: 526 442 79 155 0 369 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2104

[startup+3.10167 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 17078
/proc/meminfo: memFree=783272/2055920 swapFree=4178280/4192956
[pid=17077] ppid=17075 vsize=2640 CPUtime=3.09
/proc/17077/stat : 17077 (precosat) R 17075 17077 13531 0 -1 4194304 577 0 0 0 309 0 0 0 25 0 1 0 1102515469 2703360 561 1992294400 134512640 135151029 4294956240 18446744073709551615 134555146 0 0 4096 17442 0 0 0 17 0 0 0
/proc/17077/statm: 660 561 79 155 0 503 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 2640

[startup+6.30128 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 17078
/proc/meminfo: memFree=782568/2055920 swapFree=4178280/4192956
[pid=17077] ppid=17075 vsize=3308 CPUtime=6.29
/proc/17077/stat : 17077 (precosat) R 17075 17077 13531 0 -1 4194304 734 0 0 0 629 0 0 0 25 0 1 0 1102515469 3387392 718 1992294400 134512640 135151029 4294956240 18446744073709551615 134578223 0 0 4096 17442 0 0 0 17 0 0 0
/proc/17077/statm: 827 718 79 155 0 670 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 3308

[startup+12.7015 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 17078
/proc/meminfo: memFree=781480/2055920 swapFree=4178280/4192956
[pid=17077] ppid=17075 vsize=4116 CPUtime=12.69
/proc/17077/stat : 17077 (precosat) R 17075 17077 13531 0 -1 4194304 953 0 0 0 1269 0 0 0 25 0 1 0 1102515469 4214784 937 1992294400 134512640 135151029 4294956240 18446744073709551615 134555150 0 0 4096 17442 0 0 0 17 0 0 0
/proc/17077/statm: 1029 937 79 155 0 872 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 4116

[startup+25.5019 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 17078
/proc/meminfo: memFree=780072/2055920 swapFree=4178280/4192956
[pid=17077] ppid=17075 vsize=5612 CPUtime=25.48
/proc/17077/stat : 17077 (precosat) R 17075 17077 13531 0 -1 4194304 1310 0 0 0 2548 0 0 0 25 0 1 0 1102515469 5746688 1294 1992294400 134512640 135151029 4294956240 18446744073709551615 134574578 0 0 4096 17442 0 0 0 17 0 0 0
/proc/17077/statm: 1403 1294 79 155 0 1246 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 5612

[startup+51.1017 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 17078
/proc/meminfo: memFree=778664/2055920 swapFree=4178280/4192956
[pid=17077] ppid=17075 vsize=7172 CPUtime=51.06
/proc/17077/stat : 17077 (precosat) R 17075 17077 13531 0 -1 4194304 1666 0 0 0 5105 1 0 0 25 0 1 0 1102515469 7344128 1650 1992294400 134512640 135151029 4294956240 18446744073709551615 134574578 0 0 4096 17442 0 0 0 17 0 0 0
/proc/17077/statm: 1793 1650 79 155 0 1636 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 7172

[startup+102.306 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 17078
/proc/meminfo: memFree=776680/2055920 swapFree=4178280/4192956
[pid=17077] ppid=17075 vsize=9288 CPUtime=102.25
/proc/17077/stat : 17077 (precosat) R 17075 17077 13531 0 -1 4194304 2132 0 0 0 10223 2 0 0 25 0 1 0 1102515469 9510912 2116 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 0 0 0
/proc/17077/statm: 2322 2116 79 155 0 2165 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 9288

[startup+162.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 17078
/proc/meminfo: memFree=774952/2055920 swapFree=4178280/4192956
[pid=17077] ppid=17075 vsize=11444 CPUtime=162.21
/proc/17077/stat : 17077 (precosat) R 17075 17077 13531 0 -1 4194304 2559 0 0 0 16219 2 0 0 25 0 1 0 1102515469 11718656 2543 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 0 0 0
/proc/17077/statm: 2861 2543 79 155 0 2704 0
Current children cumulated CPU time (s) 162.21
Current children cumulated vsize (KiB) 11444

[startup+222.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 17078
/proc/meminfo: memFree=773864/2055920 swapFree=4178280/4192956
[pid=17077] ppid=17075 vsize=12584 CPUtime=222.17
/proc/17077/stat : 17077 (precosat) R 17075 17077 13531 0 -1 4194304 2828 0 0 0 22214 3 0 0 25 0 1 0 1102515469 12886016 2812 1992294400 134512640 135151029 4294956240 18446744073709551615 134542806 0 0 4096 17442 0 0 0 17 0 0 0
/proc/17077/statm: 3146 2812 79 155 0 2989 0
Current children cumulated CPU time (s) 222.17
Current children cumulated vsize (KiB) 12584

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 17078
/proc/meminfo: memFree=772072/2055920 swapFree=4178280/4192956
[pid=17077] ppid=17075 vsize=14552 CPUtime=282.14
/proc/17077/stat : 17077 (precosat) R 17075 17077 13531 0 -1 4194304 3272 0 0 0 28211 3 0 0 25 0 1 0 1102515469 14901248 3256 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 0 0 0
/proc/17077/statm: 3638 3256 79 155 0 3481 0
Current children cumulated CPU time (s) 282.14
Current children cumulated vsize (KiB) 14552

[startup+342.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 17078
/proc/meminfo: memFree=770920/2055920 swapFree=4178280/4192956
[pid=17077] ppid=17075 vsize=15908 CPUtime=342.11
/proc/17077/stat : 17077 (precosat) R 17075 17077 13531 0 -1 4194304 3557 0 0 0 34208 3 0 0 25 0 1 0 1102515469 16289792 3541 1992294400 134512640 135151029 4294956240 18446744073709551615 134554568 0 0 4096 17442 0 0 0 17 0 0 0
/proc/17077/statm: 3977 3541 79 155 0 3820 0
Current children cumulated CPU time (s) 342.11
Current children cumulated vsize (KiB) 15908

[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 17078
/proc/meminfo: memFree=769896/2055920 swapFree=4178280/4192956
[pid=17077] ppid=17075 vsize=17044 CPUtime=402.08
/proc/17077/stat : 17077 (precosat) R 17075 17077 13531 0 -1 4194304 3827 0 0 0 40204 4 0 0 25 0 1 0 1102515469 17453056 3811 1992294400 134512640 135151029 4294956240 18446744073709551615 134554851 0 0 4096 17442 0 0 0 17 0 0 0
/proc/17077/statm: 4261 3811 79 155 0 4104 0
Current children cumulated CPU time (s) 402.08
Current children cumulated vsize (KiB) 17044

[startup+462.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 17078
/proc/meminfo: memFree=769000/2055920 swapFree=4178280/4192956
[pid=17077] ppid=17075 vsize=17984 CPUtime=462.05
/proc/17077/stat : 17077 (precosat) R 17075 17077 13531 0 -1 4194304 4039 0 0 0 46201 4 0 0 25 0 1 0 1102515469 18415616 4023 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 0 0 0
/proc/17077/statm: 4496 4023 79 155 0 4339 0
Current children cumulated CPU time (s) 462.05
Current children cumulated vsize (KiB) 17984

[startup+522.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 17078
/proc/meminfo: memFree=768488/2055920 swapFree=4178280/4192956
[pid=17077] ppid=17075 vsize=18480 CPUtime=522.02
/proc/17077/stat : 17077 (precosat) R 17075 17077 13531 0 -1 4194304 4158 0 0 0 52198 4 0 0 25 0 1 0 1102515469 18923520 4142 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 0 0 0
/proc/17077/statm: 4620 4142 79 155 0 4463 0
Current children cumulated CPU time (s) 522.02
Current children cumulated vsize (KiB) 18480

[startup+582.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 17078
/proc/meminfo: memFree=767976/2055920 swapFree=4178280/4192956
[pid=17077] ppid=17075 vsize=19136 CPUtime=581.98
/proc/17077/stat : 17077 (precosat) R 17075 17077 13531 0 -1 4194304 4288 0 0 0 58194 4 0 0 25 0 1 0 1102515469 19595264 4272 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 0 0 0
/proc/17077/statm: 4784 4272 79 155 0 4627 0
Current children cumulated CPU time (s) 581.98
Current children cumulated vsize (KiB) 19136

[startup+642.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 17078
/proc/meminfo: memFree=767016/2055920 swapFree=4178280/4192956
[pid=17077] ppid=17075 vsize=20176 CPUtime=641.95
/proc/17077/stat : 17077 (precosat) R 17075 17077 13531 0 -1 4194304 4535 0 0 0 64191 4 0 0 25 0 1 0 1102515469 20660224 4519 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 0 0 0
/proc/17077/statm: 5044 4519 79 155 0 4887 0
Current children cumulated CPU time (s) 641.95
Current children cumulated vsize (KiB) 20176

[startup+702.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 17078
/proc/meminfo: memFree=766568/2055920 swapFree=4178280/4192956
[pid=17077] ppid=17075 vsize=20768 CPUtime=701.91
/proc/17077/stat : 17077 (precosat) R 17075 17077 13531 0 -1 4194304 4650 0 0 0 70187 4 0 0 25 0 1 0 1102515469 21266432 4634 1992294400 134512640 135151029 4294956240 18446744073709551615 134574583 0 0 4096 17442 0 0 0 17 0 0 0
/proc/17077/statm: 5192 4634 79 155 0 5035 0
Current children cumulated CPU time (s) 701.91
Current children cumulated vsize (KiB) 20768

[startup+762.306 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 17078
/proc/meminfo: memFree=765992/2055920 swapFree=4178280/4192956
[pid=17077] ppid=17075 vsize=21320 CPUtime=761.88
/proc/17077/stat : 17077 (precosat) R 17075 17077 13531 0 -1 4194304 4784 0 0 0 76184 4 0 0 25 0 1 0 1102515469 21831680 4768 1992294400 134512640 135151029 4294956240 18446744073709551615 134554756 0 0 4096 17442 0 0 0 17 0 0 0
/proc/17077/statm: 5330 4768 79 155 0 5173 0
Current children cumulated CPU time (s) 761.88
Current children cumulated vsize (KiB) 21320

[startup+822.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 17084
/proc/meminfo: memFree=765096/2055920 swapFree=4178280/4192956
[pid=17077] ppid=17075 vsize=22228 CPUtime=821.85
/proc/17077/stat : 17077 (precosat) R 17075 17077 13531 0 -1 4194304 4962 0 0 0 82180 5 0 0 25 0 1 0 1102515469 22761472 4946 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 0 0 0
/proc/17077/statm: 5557 4946 79 155 0 5400 0
Current children cumulated CPU time (s) 821.85
Current children cumulated vsize (KiB) 22228

[startup+882.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 17084
/proc/meminfo: memFree=764648/2055920 swapFree=4178280/4192956
[pid=17077] ppid=17075 vsize=22744 CPUtime=881.83
/proc/17077/stat : 17077 (precosat) R 17075 17077 13531 0 -1 4194304 5072 0 0 0 88178 5 0 0 25 0 1 0 1102515469 23289856 5056 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 0 0 0
/proc/17077/statm: 5686 5056 79 155 0 5529 0
Current children cumulated CPU time (s) 881.83
Current children cumulated vsize (KiB) 22744

[startup+942.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 17084
/proc/meminfo: memFree=764392/2055920 swapFree=4178280/4192956
[pid=17077] ppid=17075 vsize=23208 CPUtime=941.79
/proc/17077/stat : 17077 (precosat) R 17075 17077 13531 0 -1 4194304 5145 0 0 0 94174 5 0 0 25 0 1 0 1102515469 23764992 5129 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 0 0 0
/proc/17077/statm: 5802 5129 79 155 0 5645 0
Current children cumulated CPU time (s) 941.79
Current children cumulated vsize (KiB) 23208

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 17084
/proc/meminfo: memFree=764072/2055920 swapFree=4178280/4192956
[pid=17077] ppid=17075 vsize=23560 CPUtime=1001.77
/proc/17077/stat : 17077 (precosat) R 17075 17077 13531 0 -1 4194304 5222 0 0 0 100172 5 0 0 25 0 1 0 1102515469 24125440 5206 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 0 0 0
/proc/17077/statm: 5890 5206 79 155 0 5733 0
Current children cumulated CPU time (s) 1001.77
Current children cumulated vsize (KiB) 23560

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 17084
/proc/meminfo: memFree=763624/2055920 swapFree=4178280/4192956
[pid=17077] ppid=17075 vsize=24072 CPUtime=1061.74
/proc/17077/stat : 17077 (precosat) R 17075 17077 13531 0 -1 4194304 5337 0 0 0 106169 5 0 0 25 0 1 0 1102515469 24649728 5321 1992294400 134512640 135151029 4294956240 18446744073709551615 134552239 0 0 4096 17442 0 0 0 17 0 0 0
/proc/17077/statm: 6018 5321 79 155 0 5861 0
Current children cumulated CPU time (s) 1061.74
Current children cumulated vsize (KiB) 24072

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 17084
/proc/meminfo: memFree=763304/2055920 swapFree=4178280/4192956
[pid=17077] ppid=17075 vsize=24456 CPUtime=1121.71
/proc/17077/stat : 17077 (precosat) R 17075 17077 13531 0 -1 4194304 5423 0 0 0 112166 5 0 0 25 0 1 0 1102515469 25042944 5407 1992294400 134512640 135151029 4294956240 18446744073709551615 134554890 0 0 4096 17442 0 0 0 17 0 0 0
/proc/17077/statm: 6114 5407 79 155 0 5957 0
Current children cumulated CPU time (s) 1121.71
Current children cumulated vsize (KiB) 24456

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 17084
/proc/meminfo: memFree=762728/2055920 swapFree=4178280/4192956
[pid=17077] ppid=17075 vsize=25268 CPUtime=1181.68
/proc/17077/stat : 17077 (precosat) R 17075 17077 13531 0 -1 4194304 5573 0 0 0 118162 6 0 0 25 0 1 0 1102515469 25874432 5557 1992294400 134512640 135151029 4294956240 18446744073709551615 134574578 0 0 4096 17442 0 0 0 17 0 0 0
/proc/17077/statm: 6317 5557 79 155 0 6160 0
Current children cumulated CPU time (s) 1181.68
Current children cumulated vsize (KiB) 25268



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.7 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 17084
/proc/meminfo: memFree=762536/2055920 swapFree=4178280/4192956
[pid=17077] ppid=17075 vsize=25532 CPUtime=1200.08
/proc/17077/stat : 17077 (precosat) R 17075 17077 13531 0 -1 4194304 5618 0 0 0 120002 6 0 0 25 0 1 0 1102515469 26144768 5602 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 0 0 0
/proc/17077/statm: 6383 5602 79 155 0 6226 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 25532

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

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

[startup+1200.7 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 17084
/proc/meminfo: memFree=762536/2055920 swapFree=4178280/4192956
[pid=17077] ppid=17075 vsize=25532 CPUtime=1200.08
/proc/17077/stat : 17077 (precosat) R 17075 17077 13531 0 -1 4194304 5618 0 0 0 120002 6 0 0 25 0 1 0 1102515469 26144768 5602 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 0 0 0
/proc/17077/statm: 6383 5602 79 155 0 6226 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 25532

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.71
CPU time (s): 1200.09
CPU user time (s): 1200.03
CPU system time (s): 0.065989
CPU usage (%): 99.9485
Max. virtual memory (cumulated for all children) (KiB): 25532

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200.03
system time used= 0.065989
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 5618
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= 3978

runsolver used 0.998848 second user time and 3.38648 second system time

The end

Launcher Data 

Begin job on node21 at 2009-03-29 05:48:17
IDJOB=1518359
IDBENCH=70673
IDSOLVER=507
FILE ID=node21/1518359-1238298497
PBS_JOBID= 9061004
Free space on /tmp= 66428 MiB

SOLVER NAME= precosat 236
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/SATISFIABLE/420/unif-k3-r4.25-v420-c1785-S1778559297-006.cnf
COMMAND LINE= HOME/precosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1518359-1238298497/watcher-1518359-1238298497 -o /tmp/evaluation-result-1518359-1238298497/solver-1518359-1238298497 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/precosat HOME/instance-1518359-1238298497.cnf

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

MD5SUM BENCH= a5462f4ed0be2c72f8dfc94f9311f583
RANDOM SEED=73752927

node21.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		: 3000.259
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		: 3000.259
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:        785552 kB
Buffers:        100492 kB
Cached:        1069444 kB
SwapCached:       8436 kB
Active:         241652 kB
Inactive:       938388 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        785552 kB
SwapTotal:     4192956 kB
SwapFree:      4178280 kB
Dirty:             736 kB
Writeback:           0 kB
Mapped:          15088 kB
Slab:            76324 kB
Committed_AS:  2921252 kB
PageTables:       1380 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= 66428 MiB
End job on node21 at 2009-03-29 06:08:19