Trace number 1515443

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 1200.51

General information on the benchmark

NameRANDOM/MEDIUM/5SAT/SATISFIABLE/90/
unif-k5-r21.3-v90-c1917-S2007547542-039.cnf
MD5SUM0cd2dfafac072edecb100e7e97a51fc1
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.024995
Satisfiable
(Un)Satisfiability was proved
Number of variables90
Number of clauses1917
Sum of the clauses size9585
Maximum clause length5
Minimum clause length5
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 51917
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-1515443-1238254607.cnf
0.00/0.00	c found header 'p cnf 90 1917'
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     1917      90      0     0      0       0      0    0.0   0    0
0.00/0.01	c s    0.0     1917      90      0     0      0       0      0    0.0   0    0
0.00/0.01	c l    0.0     1917      90      0     0      0       0   1917    0.0   0    0
0.00/0.02	c R    0.0     1917      90      0     0      0     100    100   22.7   8    0
0.00/0.02	c R    0.0     1917      90      0     0      0     200    200   22.6  13    0
0.00/0.03	c N    0.0     1917      90      0     0      0     803    803   22.0  32    0
0.03/0.04	c B    0.0     1917      90      0     0      0    1000   1000   22.0  35    0
0.03/0.06	c +    0.1     1917      90      0     0      0    1917   2108   21.4  37    0
0.03/0.07	c B    0.1     1917      90      0     0      0    2000   2000   21.4  37    0
0.03/0.08	c +    0.1     1917      90      0     0      0    2399   2318   21.1  37    0
0.03/0.08	c N    0.1     1917      90      0     0      0    2414   2129   21.1  37    0
0.09/0.10	c +    0.1     1917      90      0     0      0    2996   2549   20.8  37    1
0.09/0.13	c +    0.1     1917      90      0     0      0    3748   2803   20.4  38    1
0.09/0.17	c +    0.2     1917      90      0     0      0    4687   3083   20.3  38    1
0.19/0.21	c +    0.2     1917      90      0     0      0    5857   3391   20.1  38    1
0.19/0.23	c N    0.2     1917      90      0     0      0    6424   3400   20.1  37    1
0.19/0.27	c +    0.3     1917      90      0     0      0    7320   3730   19.9  38    1
0.29/0.30	c B    0.3     1917      90      0     0      0    8003   3739   19.9  38    1
0.29/0.35	c +    0.4     1917      90      0     0      0    9151   4103   19.7  39    1
0.39/0.45	c
0.39/0.45	c       original/binary      fixed     eliminated      learned       agility
0.39/0.45	c   seconds        variables     equivalent    conflicts       height       MB
0.39/0.45	c
0.39/0.45	c +    0.5     1917      90      0     0      0   11435   4513   19.7  37    1
0.49/0.58	c +    0.6     1917      90      0     0      0   14292   4964   19.5  37    1
0.59/0.66	c N    0.7     1917      90      0     0      0   16051   4969   19.3  38    1
0.69/0.75	c +    0.8     1917      90      0     0      0   17866   5460   19.2  38    1
0.89/0.98	c +    1.0     1917      90      0     0      0   22332   6006   18.9  38    1
1.00/1.06	c B    1.1     1917      90      0     0      0   24007   6014   18.9  38    1
1.19/1.26	c +    1.3     1917      90      0     0      0   27915   6606   18.9  37    1
1.60/1.65	c +    1.7     1917      90      0     0      0   34890   7266   18.6  37    1
1.79/1.86	c N    1.9     1917      90      0     0      0   38507   7273   18.3  38    2
2.10/2.14	c +    2.1     1917      90      0     0      0   43610   7992   18.2  38    2
2.79/2.82	c +    2.8     1917      90      0     0      0   54510   8791   17.8  38    2
3.30/3.37	c B    3.4     1917      90      0     0      0   64015   8799   17.8  38    2
3.59/3.62	c +    3.6     1917      90      0     0      0   68136   9670   17.8  37    2
4.69/4.78	c +    4.8     1917      90      0     0      0   85170  10637   17.6  37    2
5.09/5.15	c N    5.2     1917      90      0     0      0   89793  10647   17.5  37    2
6.29/6.30	c +    6.3     1917      90      0     0      0  106460  11700   17.3  37    2
8.29/8.33	c +    8.3     1917      90      0     0      0  133075  12870   17.2  37    3
10.39/10.50	c B   10.5     1917      90      0     0      0  160043  12882   17.1  38    3
10.99/11.07	c +   11.1     1917      90      0     0      0  166341  14157   17.0  39    3
14.29/14.31	c
14.29/14.31	c       original/binary      fixed     eliminated      learned       agility
14.29/14.31	c   seconds        variables     equivalent    conflicts       height       MB
14.29/14.31	c
14.29/14.31	c N   14.3     1917      90      0     0      0  205188  14165   16.8  36    3
14.48/14.55	c +   14.5     1917      90      0     0      0  207928  15572   16.7  38    3
19.38/19.40	c +   19.4     1917      90      0     0      0  259910  17129   16.5  38    4
25.88/25.94	c +   25.9     1917      90      0     0      0  324888  18841   16.3  38    4
32.28/32.32	c B   32.3     1917      90      0     0      0  384101  18850   16.1  38    5
34.48/34.59	c +   34.6     1917      90      0     0      0  406112  20725   16.0  37    5
40.38/40.45	c N   40.4     1917      90      0     0      0  461547  20733   15.9  36    5
45.87/45.98	c +   46.0     1917      90      0     0      0  507641  22797   16.0  38    6
62.77/62.88	c +   62.9     1917      90      0     0      0  634550  25076   15.9  36    6
84.56/84.67	c +   84.6     1917      90      0     0      0  793185  27583   15.7  37    7
99.55/99.67	c B   99.6     1917      90      0     0      0  896193  27609   15.5  37    8
114.75/114.86	c +  114.8     1917      90      0     0      0  991481  30341   15.4  37    4
119.75/119.85	c N  119.8     1917      90      0     0      0 1025539  30354   15.5  37    5
156.43/156.55	c +  156.5     1917      90      0     0      0 1239353  33375   15.5  37    7
214.81/214.92	c +  214.9     1917      90      0     0      0 1549190  36712   15.6  38    9
296.39/296.58	c +  296.5     1917      90      0     0      0 1936486  40383   15.4  37   11
322.48/322.61	c B  322.5     1917      90      0     0      0 2048374  40391   15.4  38   12
370.36/370.60	c N  370.5     1917      90      0     0      0 2255879  40392   15.4  38   13
409.34/409.57	c +  409.4     1917      90      0     0      0 2420606  44421   15.3  37   14
573.29/573.53	c
573.29/573.53	c       original/binary      fixed     eliminated      learned       agility
573.29/573.53	c   seconds        variables     equivalent    conflicts       height       MB
573.29/573.53	c
573.29/573.53	c +  573.3     1917      90      0     0      0 3025755  48863   15.0  36    5
796.22/796.53	c +  796.3     1917      90      0     0      0 3782191  53749   15.2  37   13
1076.53/1077.00	c B 1076.6     1917      90      0     0      0 4608804  53762   15.1  37   17
1115.21/1115.67	c + 1115.3     1917      90      0     0      0 4727735  59123   15.1  37   17
1189.18/1189.63	c N 1189.2     1917      90      0     0      0 4921348  59134   15.0  38   18
1200.08/1200.50	c
1200.08/1200.50	c *** CAUGHT SIGNAL 15 ***
1200.08/1200.50	c
1200.08/1200.50	c 4950081 conflicts, 5486727 decisions, 1 random
1200.08/1200.50	c 0 iterations, 3 restarts, 8187 skipped
1200.08/1200.50	c 36 enlarged, 0 shrunken, 48371 rescored, 1022 rebiased
1200.08/1200.50	c 1 simplifications, 2 reductions
1200.08/1200.50	c
1200.08/1200.50	c vars: 0 fixed, 0 equiv, 0 elim, 0 merged
1200.08/1200.50	c elim: 10572 resolutions, 1 phases, 1 rounds
1200.08/1200.50	c sbst: 0% substituted, 0.0% nots, 0.0% ands, 0.0% xors, 0.0% ites
1200.08/1200.50	c arty: 0.00 and 0.00 xor average arity
1200.08/1200.50	c prbe: 540 probed, 3 phases, 3 rounds
1200.08/1200.50	c prbe: 0 failed, 0 lifted, 0 merged
1200.08/1200.50	c sccs: 0 non trivial, 0 fixed, 0 merged
1200.08/1200.50	c hash: 0 units, 0 merged
1200.08/1200.50	c mins: 90735614 learned, 23% deleted, 0 strong, 11 depth
1200.08/1200.50	c subs: 0 forward, 0 backward, 0 doms
1200.08/1200.50	c strs: 0 forward, 0 backward
1200.08/1200.50	c doms: 0 dominators, 0 high, 0 low
1200.08/1200.50	c prps: 112384816 propagations, 0.09 megaprops
1200.08/1200.50	c
1200.08/1200.50	c 1200.1 seconds, 19 MB max, 454 MB recycled
1200.08/1200.50	c
1200.08/1200.50	c *** CAUGHT SIGNAL 15 ***
1200.08/1200.50	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-1515443-1238254607/watcher-1515443-1238254607 -o /tmp/evaluation-result-1515443-1238254607/solver-1515443-1238254607 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/precosat HOME/instance-1515443-1238254607.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 0.97 0.99 3/64 25664
/proc/meminfo: memFree=1366000/2055920 swapFree=4179868/4192956
[pid=25664] ppid=25662 vsize=916 CPUtime=0
/proc/25664/stat : 25664 (precosat) R 25662 25664 25565 0 -1 4194304 149 0 0 0 0 0 0 0 18 0 1 0 1098127401 937984 133 1992294400 134512640 135151029 4294956240 18446744073709551615 134688787 0 0 4096 17442 0 0 0 17 1 0 0
/proc/25664/statm: 229 135 79 155 0 72 0

[startup+0.0380911 s]
/proc/loadavg: 1.00 0.97 0.99 3/64 25664
/proc/meminfo: memFree=1366000/2055920 swapFree=4179868/4192956
[pid=25664] ppid=25662 vsize=1048 CPUtime=0.03
/proc/25664/stat : 25664 (precosat) R 25662 25664 25565 0 -1 4194304 180 0 0 0 3 0 0 0 18 0 1 0 1098127401 1073152 164 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/25664/statm: 262 164 79 155 0 105 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 1048

[startup+0.101089 s]
/proc/loadavg: 1.00 0.97 0.99 3/64 25664
/proc/meminfo: memFree=1366000/2055920 swapFree=4179868/4192956
[pid=25664] ppid=25662 vsize=1312 CPUtime=0.09
/proc/25664/stat : 25664 (precosat) R 25662 25664 25565 0 -1 4194304 244 0 0 0 9 0 0 0 18 0 1 0 1098127401 1343488 228 1992294400 134512640 135151029 4294956240 18446744073709551615 134552130 0 0 4096 17442 0 0 0 17 1 0 0
/proc/25664/statm: 328 228 79 155 0 171 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1312

[startup+0.301127 s]
/proc/loadavg: 1.00 0.97 0.99 3/64 25664
/proc/meminfo: memFree=1366000/2055920 swapFree=4179868/4192956
[pid=25664] ppid=25662 vsize=1576 CPUtime=0.29
/proc/25664/stat : 25664 (precosat) R 25662 25664 25565 0 -1 4194304 311 0 0 0 29 0 0 0 19 0 1 0 1098127401 1613824 295 1992294400 134512640 135151029 4294956240 18446744073709551615 134555150 0 0 4096 17442 0 0 0 17 1 0 0
/proc/25664/statm: 394 295 79 155 0 237 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1576

[startup+0.701204 s]
/proc/loadavg: 1.00 0.97 0.99 3/64 25664
/proc/meminfo: memFree=1366000/2055920 swapFree=4179868/4192956
[pid=25664] ppid=25662 vsize=1840 CPUtime=0.69
/proc/25664/stat : 25664 (precosat) R 25662 25664 25565 0 -1 4194304 382 0 0 0 69 0 0 0 22 0 1 0 1098127401 1884160 366 1992294400 134512640 135151029 4294956240 18446744073709551615 134554777 0 0 4096 17442 0 0 0 17 1 0 0
/proc/25664/statm: 460 366 79 155 0 303 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1840

[startup+1.50236 s]
/proc/loadavg: 1.00 0.97 0.99 2/65 25665
/proc/meminfo: memFree=1364584/2055920 swapFree=4179868/4192956
[pid=25664] ppid=25662 vsize=2252 CPUtime=1.5
/proc/25664/stat : 25664 (precosat) R 25662 25664 25565 0 -1 4194304 485 0 0 0 150 0 0 0 25 0 1 0 1098127401 2306048 469 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 1 0 0
/proc/25664/statm: 563 469 79 155 0 406 0
Current children cumulated CPU time (s) 1.5
Current children cumulated vsize (KiB) 2252

[startup+3.10167 s]
/proc/loadavg: 1.00 0.97 0.99 2/65 25665
/proc/meminfo: memFree=1364072/2055920 swapFree=4179868/4192956
[pid=25664] ppid=25662 vsize=2784 CPUtime=3.09
/proc/25664/stat : 25664 (precosat) R 25662 25664 25565 0 -1 4194304 596 0 0 0 309 0 0 0 25 0 1 0 1098127401 2850816 580 1992294400 134512640 135151029 4294956240 18446744073709551615 134552130 0 0 4096 17442 0 0 0 17 1 0 0
/proc/25664/statm: 696 580 79 155 0 539 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 2784

[startup+6.30128 s]
/proc/loadavg: 1.00 0.97 0.99 2/65 25665
/proc/meminfo: memFree=1363176/2055920 swapFree=4179868/4192956
[pid=25664] ppid=25662 vsize=3484 CPUtime=6.29
/proc/25664/stat : 25664 (precosat) R 25662 25664 25565 0 -1 4194304 743 0 0 0 629 0 0 0 25 0 1 0 1098127401 3567616 727 1992294400 134512640 135151029 4294956240 18446744073709551615 134554756 0 0 4096 17442 0 0 0 17 1 0 0
/proc/25664/statm: 871 727 79 155 0 714 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 3484

[startup+12.7015 s]
/proc/loadavg: 1.00 0.97 0.99 2/65 25665
/proc/meminfo: memFree=1362280/2055920 swapFree=4179868/4192956
[pid=25664] ppid=25662 vsize=4368 CPUtime=12.69
/proc/25664/stat : 25664 (precosat) R 25662 25664 25565 0 -1 4194304 951 0 0 0 1269 0 0 0 25 0 1 0 1098127401 4472832 935 1992294400 134512640 135151029 4294956240 18446744073709551615 134574048 0 0 4096 17442 0 0 0 17 1 0 0
/proc/25664/statm: 1092 935 79 155 0 935 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 4368

[startup+25.502 s]
/proc/loadavg: 1.00 0.97 0.99 2/65 25665
/proc/meminfo: memFree=1361256/2055920 swapFree=4179868/4192956
[pid=25664] ppid=25662 vsize=5544 CPUtime=25.48
/proc/25664/stat : 25664 (precosat) R 25662 25664 25565 0 -1 4194304 1203 0 0 0 2548 0 0 0 25 0 1 0 1098127401 5677056 1187 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 1 0 0
/proc/25664/statm: 1386 1187 79 155 0 1229 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 5544

[startup+51.1019 s]
/proc/loadavg: 1.00 0.97 0.99 2/65 25665
/proc/meminfo: memFree=1359720/2055920 swapFree=4179868/4192956
[pid=25664] ppid=25662 vsize=7332 CPUtime=51.07
/proc/25664/stat : 25664 (precosat) R 25662 25664 25565 0 -1 4194304 1581 0 0 0 5106 1 0 0 25 0 1 0 1098127401 7507968 1565 1992294400 134512640 135151029 4294956240 18446744073709551615 134554843 0 0 4096 17442 0 0 0 17 1 0 0
/proc/25664/statm: 1833 1565 79 155 0 1676 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 7332

[startup+102.306 s]
/proc/loadavg: 1.00 0.97 0.99 2/65 25665
/proc/meminfo: memFree=1357800/2055920 swapFree=4179868/4192956
[pid=25664] ppid=25662 vsize=9596 CPUtime=102.25
/proc/25664/stat : 25664 (precosat) R 25662 25664 25565 0 -1 4194304 2056 0 0 0 10224 1 0 0 25 0 1 0 1098127401 9826304 2040 1992294400 134512640 135151029 4294956240 18446744073709551615 134574619 0 0 4096 17442 0 0 0 17 1 0 0
/proc/25664/statm: 2399 2040 79 155 0 2242 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 9596

[startup+162.301 s]
/proc/loadavg: 1.00 0.97 0.99 2/65 25665
/proc/meminfo: memFree=1356200/2055920 swapFree=4179868/4192956
[pid=25664] ppid=25662 vsize=10432 CPUtime=162.23
/proc/25664/stat : 25664 (precosat) R 25662 25664 25565 0 -1 4194304 2482 0 0 0 16221 2 0 0 25 0 1 0 1098127401 10682368 2429 1992294400 134512640 135151029 4294956240 18446744073709551615 134554851 0 0 4096 17442 0 0 0 17 1 0 0
/proc/25664/statm: 2608 2429 79 155 0 2451 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 10432

[startup+222.302 s]
/proc/loadavg: 1.00 0.97 0.99 2/65 25665
/proc/meminfo: memFree=1354920/2055920 swapFree=4179868/4192956
[pid=25664] ppid=25662 vsize=12092 CPUtime=222.22
/proc/25664/stat : 25664 (precosat) R 25662 25664 25565 0 -1 4194304 2799 0 0 0 22219 3 0 0 25 0 1 0 1098127401 12382208 2746 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/25664/statm: 3023 2746 79 155 0 2866 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 12092

[startup+282.301 s]
/proc/loadavg: 1.00 0.97 0.99 2/65 25665
/proc/meminfo: memFree=1353704/2055920 swapFree=4179868/4192956
[pid=25664] ppid=25662 vsize=13628 CPUtime=282.19
/proc/25664/stat : 25664 (precosat) R 25662 25664 25565 0 -1 4194304 3093 0 0 0 28216 3 0 0 25 0 1 0 1098127401 13955072 3040 1992294400 134512640 135151029 4294956240 18446744073709551615 134554805 0 0 4096 17442 0 0 0 17 1 0 0
/proc/25664/statm: 3407 3040 79 155 0 3250 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 13628

[startup+342.302 s]
/proc/loadavg: 1.00 0.97 0.99 2/65 25665
/proc/meminfo: memFree=1352552/2055920 swapFree=4179868/4192956
[pid=25664] ppid=25662 vsize=15228 CPUtime=342.18
/proc/25664/stat : 25664 (precosat) R 25662 25664 25565 0 -1 4194304 3383 0 0 0 34214 4 0 0 25 0 1 0 1098127401 15593472 3330 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 1 0 0
/proc/25664/statm: 3807 3330 79 155 0 3650 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 15228

[startup+402.301 s]
/proc/loadavg: 1.00 0.97 0.99 2/65 25667
/proc/meminfo: memFree=1351656/2055920 swapFree=4179868/4192956
[pid=25664] ppid=25662 vsize=16508 CPUtime=402.15
/proc/25664/stat : 25664 (precosat) R 25662 25664 25565 0 -1 4194304 3603 0 0 0 40211 4 0 0 25 0 1 0 1098127401 16904192 3550 1992294400 134512640 135151029 4294956240 18446744073709551615 134554797 0 0 4096 17442 0 0 0 17 1 0 0
/proc/25664/statm: 4127 3550 79 155 0 3970 0
Current children cumulated CPU time (s) 402.15
Current children cumulated vsize (KiB) 16508

[startup+462.302 s]
/proc/loadavg: 1.00 0.97 0.99 2/65 25667
/proc/meminfo: memFree=1350888/2055920 swapFree=4179868/4192956
[pid=25664] ppid=25662 vsize=17276 CPUtime=462.13
/proc/25664/stat : 25664 (precosat) R 25662 25664 25565 0 -1 4194304 3772 0 0 0 46208 5 0 0 25 0 1 0 1098127401 17690624 3719 1992294400 134512640 135151029 4294956240 18446744073709551615 134555146 0 0 4096 17442 0 0 0 17 1 0 0
/proc/25664/statm: 4319 3719 79 155 0 4162 0
Current children cumulated CPU time (s) 462.13
Current children cumulated vsize (KiB) 17276

[startup+522.301 s]
/proc/loadavg: 1.00 0.97 0.99 2/65 25667
/proc/meminfo: memFree=1350504/2055920 swapFree=4179868/4192956
[pid=25664] ppid=25662 vsize=17788 CPUtime=522.11
/proc/25664/stat : 25664 (precosat) R 25662 25664 25565 0 -1 4194304 3878 0 0 0 52206 5 0 0 25 0 1 0 1098127401 18214912 3825 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 1 0 0
/proc/25664/statm: 4447 3825 79 155 0 4290 0
Current children cumulated CPU time (s) 522.11
Current children cumulated vsize (KiB) 17788

[startup+582.302 s]
/proc/loadavg: 1.00 0.97 0.99 2/65 25667
/proc/meminfo: memFree=1349032/2055920 swapFree=4179868/4192956
[pid=25664] ppid=25662 vsize=19252 CPUtime=582.09
/proc/25664/stat : 25664 (precosat) R 25662 25664 25565 0 -1 4194304 4285 0 0 0 58203 6 0 0 25 0 1 0 1098127401 19714048 4197 1992294400 134512640 135151029 4294956240 18446744073709551615 134554578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/25664/statm: 4813 4197 79 155 0 4656 0
Current children cumulated CPU time (s) 582.09
Current children cumulated vsize (KiB) 19252

[startup+642.301 s]
/proc/loadavg: 1.00 0.97 0.99 2/65 25667
/proc/meminfo: memFree=1348584/2055920 swapFree=4179868/4192956
[pid=25664] ppid=25662 vsize=19252 CPUtime=642.07
/proc/25664/stat : 25664 (precosat) R 25662 25664 25565 0 -1 4194304 4392 0 0 0 64201 6 0 0 25 0 1 0 1098127401 19714048 4304 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/25664/statm: 4813 4304 79 155 0 4656 0
Current children cumulated CPU time (s) 642.07
Current children cumulated vsize (KiB) 19252

[startup+702.302 s]
/proc/loadavg: 1.00 0.97 0.99 2/65 25667
/proc/meminfo: memFree=1348328/2055920 swapFree=4179868/4192956
[pid=25664] ppid=25662 vsize=19252 CPUtime=702.04
/proc/25664/stat : 25664 (precosat) R 25662 25664 25565 0 -1 4194304 4444 0 0 0 70198 6 0 0 25 0 1 0 1098127401 19714048 4356 1992294400 134512640 135151029 4294956240 18446744073709551615 134554766 0 0 4096 17442 0 0 0 17 1 0 0
/proc/25664/statm: 4813 4356 79 155 0 4656 0
Current children cumulated CPU time (s) 702.04
Current children cumulated vsize (KiB) 19252

[startup+762.305 s]
/proc/loadavg: 1.00 0.97 0.99 2/65 25667
/proc/meminfo: memFree=1347944/2055920 swapFree=4179868/4192956
[pid=25664] ppid=25662 vsize=19252 CPUtime=762.03
/proc/25664/stat : 25664 (precosat) R 25662 25664 25565 0 -1 4194304 4537 0 0 0 76196 7 0 0 25 0 1 0 1098127401 19714048 4449 1992294400 134512640 135151029 4294956240 18446744073709551615 134574676 0 0 4096 17442 0 0 0 17 1 0 0
/proc/25664/statm: 4813 4449 79 155 0 4656 0
Current children cumulated CPU time (s) 762.03
Current children cumulated vsize (KiB) 19252

[startup+822.302 s]
/proc/loadavg: 1.00 0.97 0.99 2/65 25667
/proc/meminfo: memFree=1347688/2055920 swapFree=4179868/4192956
[pid=25664] ppid=25662 vsize=19252 CPUtime=822.01
/proc/25664/stat : 25664 (precosat) R 25662 25664 25565 0 -1 4194304 4581 0 0 0 82194 7 0 0 25 0 1 0 1098127401 19714048 4493 1992294400 134512640 135151029 4294956240 18446744073709551615 134520403 0 0 4096 17442 0 0 0 17 1 0 0
/proc/25664/statm: 4813 4493 79 155 0 4656 0
Current children cumulated CPU time (s) 822.01
Current children cumulated vsize (KiB) 19252

[startup+882.301 s]
/proc/loadavg: 1.00 0.97 0.99 2/65 25667
/proc/meminfo: memFree=1347560/2055920 swapFree=4179868/4192956
[pid=25664] ppid=25662 vsize=19252 CPUtime=881.98
/proc/25664/stat : 25664 (precosat) R 25662 25664 25565 0 -1 4194304 4626 0 0 0 88191 7 0 0 25 0 1 0 1098127401 19714048 4538 1992294400 134512640 135151029 4294956240 18446744073709551615 134555150 0 0 4096 17442 0 0 0 17 1 0 0
/proc/25664/statm: 4813 4538 79 155 0 4656 0
Current children cumulated CPU time (s) 881.98
Current children cumulated vsize (KiB) 19252

[startup+942.302 s]
/proc/loadavg: 1.00 0.97 0.99 2/65 25667
/proc/meminfo: memFree=1347112/2055920 swapFree=4179868/4192956
[pid=25664] ppid=25662 vsize=19468 CPUtime=941.96
/proc/25664/stat : 25664 (precosat) R 25662 25664 25565 0 -1 4194304 4743 0 0 0 94189 7 0 0 25 0 1 0 1098127401 19935232 4655 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 1 0 0
/proc/25664/statm: 4867 4655 79 155 0 4710 0
Current children cumulated CPU time (s) 941.96
Current children cumulated vsize (KiB) 19468

[startup+1002.3 s]
/proc/loadavg: 1.00 0.97 0.99 2/65 25667
/proc/meminfo: memFree=1346472/2055920 swapFree=4179868/4192956
[pid=25664] ppid=25662 vsize=20492 CPUtime=1001.94
/proc/25664/stat : 25664 (precosat) R 25662 25664 25565 0 -1 4194304 4907 0 0 0 100186 8 0 0 25 0 1 0 1098127401 20983808 4819 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/25664/statm: 5123 4819 79 155 0 4966 0
Current children cumulated CPU time (s) 1001.94
Current children cumulated vsize (KiB) 20492

[startup+1062.3 s]
/proc/loadavg: 1.00 0.97 0.99 2/65 25667
/proc/meminfo: memFree=1345832/2055920 swapFree=4179868/4192956
[pid=25664] ppid=25662 vsize=21260 CPUtime=1061.92
/proc/25664/stat : 25664 (precosat) R 25662 25664 25565 0 -1 4194304 5048 0 0 0 106184 8 0 0 25 0 1 0 1098127401 21770240 4960 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/25664/statm: 5315 4960 79 155 0 5158 0
Current children cumulated CPU time (s) 1061.92
Current children cumulated vsize (KiB) 21260

[startup+1122.3 s]
/proc/loadavg: 1.00 0.97 0.99 2/65 25667
/proc/meminfo: memFree=1345384/2055920 swapFree=4179868/4192956
[pid=25664] ppid=25662 vsize=21772 CPUtime=1121.9
/proc/25664/stat : 25664 (precosat) R 25662 25664 25565 0 -1 4194304 5158 0 0 0 112181 9 0 0 25 0 1 0 1098127401 22294528 5070 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/25664/statm: 5443 5070 79 155 0 5286 0
Current children cumulated CPU time (s) 1121.9
Current children cumulated vsize (KiB) 21772

[startup+1182.3 s]
/proc/loadavg: 1.00 0.97 0.99 2/65 25667
/proc/meminfo: memFree=1344808/2055920 swapFree=4179868/4192956
[pid=25664] ppid=25662 vsize=22668 CPUtime=1181.88
/proc/25664/stat : 25664 (precosat) R 25662 25664 25565 0 -1 4194304 5326 0 0 0 118179 9 0 0 25 0 1 0 1098127401 23212032 5238 1992294400 134512640 135151029 4294956240 18446744073709551615 134574555 0 0 4096 17442 0 0 0 17 1 0 0
/proc/25664/statm: 5667 5238 79 155 0 5510 0
Current children cumulated CPU time (s) 1181.88
Current children cumulated vsize (KiB) 22668



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 1.00 0.97 0.99 2/65 25667
/proc/meminfo: memFree=1344680/2055920 swapFree=4179868/4192956
[pid=25664] ppid=25662 vsize=22668 CPUtime=1200.08
/proc/25664/stat : 25664 (precosat) R 25662 25664 25565 0 -1 4194304 5328 0 0 0 119999 9 0 0 25 0 1 0 1098127401 23212032 5240 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/25664/statm: 5667 5240 79 155 0 5510 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 22668

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

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

[startup+1200.5 s]
/proc/loadavg: 1.00 0.97 0.99 2/65 25667
/proc/meminfo: memFree=1344680/2055920 swapFree=4179868/4192956
[pid=25664] ppid=25662 vsize=22668 CPUtime=1200.08
/proc/25664/stat : 25664 (precosat) R 25662 25664 25565 0 -1 4194304 5328 0 0 0 119999 9 0 0 25 0 1 0 1098127401 23212032 5240 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/25664/statm: 5667 5240 79 155 0 5510 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 22668

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.51
CPU time (s): 1200.09
CPU user time (s): 1199.99
CPU system time (s): 0.101984
CPU usage (%): 99.9652
Max. virtual memory (cumulated for all children) (KiB): 22668

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.99
system time used= 0.101984
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 5328
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= 2123

runsolver used 1.12583 second user time and 2.18667 second system time

The end

Launcher Data 

Begin job on node5 at 2009-03-28 16:36:47
IDJOB=1515443
IDBENCH=70430
IDSOLVER=507
FILE ID=node5/1515443-1238254607
PBS_JOBID= 9060762
Free space on /tmp= 66096 MiB

SOLVER NAME= precosat 236
BENCH NAME= SAT09/RANDOM/MEDIUM/5SAT/SATISFIABLE/90/unif-k5-r21.3-v90-c1917-S2007547542-039.cnf
COMMAND LINE= HOME/precosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1515443-1238254607/watcher-1515443-1238254607 -o /tmp/evaluation-result-1515443-1238254607/solver-1515443-1238254607 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/precosat HOME/instance-1515443-1238254607.cnf

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

MD5SUM BENCH= 0cd2dfafac072edecb100e7e97a51fc1
RANDOM SEED=1197531731

node5.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		: 3000.263
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		: 3000.263
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:       1366416 kB
Buffers:         82588 kB
Cached:         504516 kB
SwapCached:       7012 kB
Active:          39828 kB
Inactive:       555732 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1366416 kB
SwapTotal:     4192956 kB
SwapFree:      4179868 kB
Dirty:             748 kB
Writeback:           0 kB
Mapped:          14208 kB
Slab:            79936 kB
Committed_AS:  2770816 kB
PageTables:       1388 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= 66092 MiB
End job on node5 at 2009-03-28 16:56:50