Trace number 1517627

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) 1200.03 1200.41

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/UNKNOWN/480/
unif-k3-r4.25-v480-c2040-S1524836866-036.cnf
MD5SUMce31bd93f3110b9fcfa2521eb95c9c79
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark891.331
Satisfiable
(Un)Satisfiability was proved
Number of variables480
Number of clauses2040
Sum of the clauses size6120
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 32040
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-1517627-1238288603.cnf
0.00/0.00	c found header 'p cnf 480 2040'
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     2040     480      0     0      0       0      0    0.0   0    0
0.00/0.01	c s    0.0     2010     464      0     0     16       0      0    0.0   0    0
0.00/0.01	c l    0.0     2010     464      0     0     16       0   2010    0.0   0    0
0.00/0.01	c R    0.0     2010     464      0     0     16     100    100   47.7  13    0
0.00/0.01	c R    0.0     2010     464      0     0     16     202    202   39.0  20    0
0.02/0.04	c N    0.0     2010     464      0     0     16     807    807   30.5  27    0
0.02/0.05	c B    0.1     2010     464      0     0     16    1000   1000   29.6  28    0
0.09/0.11	c B    0.1     2010     464      0     0     16    2002   2002   28.2  27    0
0.09/0.11	c +    0.1     2010     464      0     0     16    2010   2211   28.2  26    0
0.09/0.13	c N    0.1     2010     464      0     0     16    2416   2217   28.4  28    1
0.09/0.13	c +    0.1     2010     464      0     0     16    2511   2432   28.3  29    1
0.09/0.17	c +    0.2     2010     464      0     0     16    3135   2675   28.3  26    1
0.19/0.22	c +    0.2     2010     464      0     0     16    3916   2942   28.2  28    1
0.19/0.28	c +    0.3     2010     464      0     0     16    4895   3236   27.9  26    1
0.29/0.36	c +    0.4     2010     464      0     0     16    6116   3559   27.5  26    1
0.29/0.38	c N    0.4     2010     464      0     0     16    6431   3563   27.5  27    1
0.39/0.46	c +    0.5     2010     464      0     0     16    7647   3914   27.2  26    1
0.39/0.49	c B    0.5     2010     464      0     0     16    8004   3922   27.1  27    1
0.49/0.59	c +    0.6     2010     464      0     0     16    9558   4305   27.0  27    1
0.69/0.76	c
0.69/0.76	c       original/binary      fixed     eliminated      learned       agility
0.69/0.76	c   seconds        variables     equivalent    conflicts       height       MB
0.69/0.76	c
0.69/0.76	c +    0.8     2010     464      0     0     16   11945   4735   26.9  26    1
0.89/0.96	c +    1.0     2010     464      0     0     16   14930   5208   27.2  26    1
1.00/1.04	c N    1.0     2010     464      0     0     16   16057   5215   27.1  28    1
1.19/1.24	c +    1.2     2010     464      0     0     16   18660   5728   26.9  27    1
1.59/1.61	c +    1.6     2010     464      0     0     16   23325   6300   26.4  28    1
1.59/1.67	c B    1.7     2010     464      0     0     16   24015   6309   26.4  26    1
1.99/2.03	c +    2.0     2010     464      0     0     16   29155   6930   26.3  28    2
2.59/2.64	c +    2.6     2010     464      0     0     16   36442   7623   26.4  28    2
2.79/2.83	c N    2.8     2010     464      0     0     16   38501   7628   26.4  29    2
3.39/3.45	c +    3.4     2010     464      0     0     16   45550   8385   26.4  28    2
4.39/4.47	c +    4.5     2010     464      0     0     16   56935   9223   26.3  28    2
5.09/5.15	c B    5.2     2010     464      0     0     16   64029   9234   25.9  28    2
5.79/5.82	c +    5.8     2010     464      0     0     16   71165  10145   25.6  27    3
7.49/7.54	c +    7.5     2010     464      0     0     16   88956  11159   24.9  27    3
7.59/7.62	c N    7.6     2010     464      0     0     16   89786  10987   24.9  27    3
9.89/9.96	c +   10.0     2010     464      0     0     16  111196  12274   24.4  29    3
13.09/13.11	c +   13.1     2010     464      0     0     16  138995  13501   23.9  26    3
15.48/15.57	c B   15.6     2010     464      0     0     16  160053  13510   23.7  30    4
16.99/17.00	c +   17.0     2010     464      0     0     16  173741  14851   23.6  27    4
20.79/20.88	c
20.79/20.88	c       original/binary      fixed     eliminated      learned       agility
20.79/20.88	c   seconds        variables     equivalent    conflicts       height       MB
20.79/20.88	c
20.79/20.88	c N   20.9     2010     464      0     0     16  205192  14861   23.5  26    4
22.39/22.46	c +   22.5     2010     464      0     0     16  217175  16336   23.5  26    4
30.08/30.11	c +   30.1     2010     464      0     0     16  271465  17969   23.8  27    5
39.98/40.03	c +   40.0     2010     464      0     0     16  339332  19765   24.4  27    6
47.08/47.12	c B   47.1     2010     464      0     0     16  384110  19782   24.1  25    6
53.27/53.30	c +   53.3     2010     464      0     0     16  424165  21741   24.2  28    7
60.37/60.44	c N   60.4     2010     464      0     0     16  461615  21749   24.3  26    7
72.77/72.82	c +   72.8     2010     464      0     0     16  530205  23915   24.1  27    7
96.96/97.07	c +   97.0     2010     464      0     0     16  662757  26306   24.1  28    8
132.25/132.37	c +  132.3     2010     464      0     0     16  828448  28936   23.8  27    9
147.35/147.49	c B  147.4     2010     464      0     0     16  896214  28948   23.8  28   10
175.94/176.06	c N  176.0     2010     464      0     0     16 1025603  28951   23.8  28   11
178.23/178.34	c +  178.3     2010     464      0     0     16 1035560  31829   23.8  27   11
243.91/244.03	c +  244.0     2010     464      0     0     16 1294450  35011   24.0  26   12
331.29/331.40	c +  331.3     2010     464      0     0     16 1618060  38512   23.9  27   14
449.35/449.54	c +  449.4     2010     464      0     0     16 2022578  42363   23.8  28   16
458.35/458.51	c B  458.4     2010     464      0     0     16 2048419  42379   23.8  27   16
526.32/526.52	c N  526.4     2010     464      0     0     16 2256006  42373   23.5  28   17
614.49/614.75	c +  614.6     2010     464      0     0     16 2528220  46599   23.3  27   18
842.43/842.74	c
842.43/842.74	c       original/binary      fixed     eliminated      learned       agility
842.43/842.74	c   seconds        variables     equivalent    conflicts       height       MB
842.43/842.74	c
842.43/842.74	c +  842.5     2010     464      0     0     16 3160275  51258   23.4  28   20
1156.03/1156.46	c + 1156.1     2010     464      0     0     16 3950342  56383   23.3  27   23
1200.02/1200.40	c
1200.02/1200.40	c *** CAUGHT SIGNAL 15 ***
1200.02/1200.40	c
1200.02/1200.40	c 4041404 conflicts, 4803807 decisions, 1 random
1200.02/1200.40	c 0 iterations, 126 restarts, 7037 skipped
1200.02/1200.40	c 35 enlarged, 0 shrunken, 39522 rescored, 986 rebiased
1200.02/1200.40	c 1 simplifications, 0 reductions
1200.02/1200.40	c
1200.02/1200.40	c vars: 0 fixed, 0 equiv, 16 elim, 0 merged
1200.02/1200.40	c elim: 6757 resolutions, 1 phases, 1 rounds
1200.02/1200.40	c sbst: 0% substituted, 0.0% nots, 0.0% ands, 0.0% xors, 0.0% ites
1200.02/1200.40	c arty: 0.00 and 0.00 xor average arity
1200.02/1200.40	c prbe: 70560 probed, 76 phases, 76 rounds
1200.02/1200.40	c prbe: 0 failed, 0 lifted, 0 merged
1200.02/1200.40	c sccs: 0 non trivial, 0 fixed, 0 merged
1200.02/1200.40	c hash: 0 units, 0 merged
1200.02/1200.40	c mins: 97713324 learned, 21% deleted, 40 strong, 24 depth
1200.02/1200.40	c subs: 0 forward, 0 backward, 0 doms
1200.02/1200.40	c strs: 0 forward, 0 backward
1200.02/1200.40	c doms: 0 dominators, 0 high, 0 low
1200.02/1200.40	c prps: 337515074 propagations, 0.28 megaprops
1200.02/1200.40	c
1200.02/1200.40	c 1200.0 seconds, 24 MB max, 459 MB recycled
1200.02/1200.40	c
1200.02/1200.40	c *** CAUGHT SIGNAL 15 ***
1200.02/1200.40	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-1517627-1238288603/watcher-1517627-1238288603 -o /tmp/evaluation-result-1517627-1238288603/solver-1517627-1238288603 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/precosat HOME/instance-1517627-1238288603.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: 0.91 0.97 0.99 3/64 3207
/proc/meminfo: memFree=982368/2055920 swapFree=4178216/4192956
[pid=3207] ppid=3205 vsize=916 CPUtime=0
/proc/3207/stat : 3207 (precosat) R 3205 3207 3014 0 -1 4194304 157 0 0 0 0 0 0 0 18 0 1 0 1101525824 937984 141 1992294400 134512640 135151029 4294956240 18446744073709551615 134672969 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3207/statm: 229 141 79 155 0 72 0

[startup+0.030125 s]
/proc/loadavg: 0.91 0.97 0.99 3/64 3207
/proc/meminfo: memFree=982368/2055920 swapFree=4178216/4192956
[pid=3207] ppid=3205 vsize=1048 CPUtime=0.02
/proc/3207/stat : 3207 (precosat) R 3205 3207 3014 0 -1 4194304 175 0 0 0 2 0 0 0 18 0 1 0 1101525824 1073152 159 1992294400 134512640 135151029 4294956240 18446744073709551615 134554729 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3207/statm: 262 159 79 155 0 105 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 1048

[startup+0.101135 s]
/proc/loadavg: 0.91 0.97 0.99 3/64 3207
/proc/meminfo: memFree=982368/2055920 swapFree=4178216/4192956
[pid=3207] ppid=3205 vsize=1180 CPUtime=0.09
/proc/3207/stat : 3207 (precosat) R 3205 3207 3014 0 -1 4194304 233 0 0 0 9 0 0 0 18 0 1 0 1101525824 1208320 217 1992294400 134512640 135151029 4294956240 18446744073709551615 134574081 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3207/statm: 295 217 79 155 0 138 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1180

[startup+0.301167 s]
/proc/loadavg: 0.91 0.97 0.99 3/64 3207
/proc/meminfo: memFree=982368/2055920 swapFree=4178216/4192956
[pid=3207] ppid=3205 vsize=1576 CPUtime=0.29
/proc/3207/stat : 3207 (precosat) R 3205 3207 3014 0 -1 4194304 302 0 0 0 29 0 0 0 19 0 1 0 1101525824 1613824 286 1992294400 134512640 135151029 4294956240 18446744073709551615 134580636 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3207/statm: 394 286 79 155 0 237 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1576

[startup+0.701231 s]
/proc/loadavg: 0.91 0.97 0.99 3/64 3207
/proc/meminfo: memFree=982368/2055920 swapFree=4178216/4192956
[pid=3207] ppid=3205 vsize=1840 CPUtime=0.69
/proc/3207/stat : 3207 (precosat) R 3205 3207 3014 0 -1 4194304 369 0 0 0 69 0 0 0 22 0 1 0 1101525824 1884160 353 1992294400 134512640 135151029 4294956240 18446744073709551615 134552203 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3207/statm: 460 353 79 155 0 303 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1840

[startup+1.50136 s]
/proc/loadavg: 0.91 0.97 0.99 2/65 3208
/proc/meminfo: memFree=981080/2055920 swapFree=4178216/4192956
[pid=3207] ppid=3205 vsize=2236 CPUtime=1.49
/proc/3207/stat : 3207 (precosat) R 3205 3207 3014 0 -1 4194304 480 0 0 0 149 0 0 0 25 0 1 0 1101525824 2289664 464 1992294400 134512640 135151029 4294956240 18446744073709551615 134546625 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3207/statm: 559 464 79 155 0 402 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2236

[startup+3.10161 s]
/proc/loadavg: 0.91 0.97 0.99 2/65 3208
/proc/meminfo: memFree=980504/2055920 swapFree=4178216/4192956
[pid=3207] ppid=3205 vsize=2764 CPUtime=3.09
/proc/3207/stat : 3207 (precosat) R 3205 3207 3014 0 -1 4194304 621 0 0 0 309 0 0 0 25 0 1 0 1101525824 2830336 605 1992294400 134512640 135151029 4294956240 18446744073709551615 134554821 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3207/statm: 691 605 79 155 0 534 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 2764

[startup+6.30113 s]
/proc/loadavg: 0.92 0.97 0.99 2/65 3208
/proc/meminfo: memFree=979416/2055920 swapFree=4178216/4192956
[pid=3207] ppid=3205 vsize=3564 CPUtime=6.29
/proc/3207/stat : 3207 (precosat) R 3205 3207 3014 0 -1 4194304 813 0 0 0 629 0 0 0 25 0 1 0 1101525824 3649536 797 1992294400 134512640 135151029 4294956240 18446744073709551615 134553644 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3207/statm: 891 797 79 155 0 734 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 3564

[startup+12.7011 s]
/proc/loadavg: 0.93 0.97 0.99 2/65 3208
/proc/meminfo: memFree=978520/2055920 swapFree=4178216/4192956
[pid=3207] ppid=3205 vsize=4380 CPUtime=12.68
/proc/3207/stat : 3207 (precosat) R 3205 3207 3014 0 -1 4194304 1006 0 0 0 1268 0 0 0 25 0 1 0 1101525824 4485120 990 1992294400 134512640 135151029 4294956240 18446744073709551615 134574657 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3207/statm: 1095 990 79 155 0 938 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 4380

[startup+25.5012 s]
/proc/loadavg: 0.94 0.97 0.99 2/65 3208
/proc/meminfo: memFree=977112/2055920 swapFree=4178216/4192956
[pid=3207] ppid=3205 vsize=5864 CPUtime=25.49
/proc/3207/stat : 3207 (precosat) R 3205 3207 3014 0 -1 4194304 1348 0 0 0 2548 1 0 0 25 0 1 0 1101525824 6004736 1332 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3207/statm: 1466 1332 79 155 0 1309 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 5864

[startup+51.1013 s]
/proc/loadavg: 0.96 0.97 0.99 2/65 3208
/proc/meminfo: memFree=975384/2055920 swapFree=4178216/4192956
[pid=3207] ppid=3205 vsize=7632 CPUtime=51.07
/proc/3207/stat : 3207 (precosat) R 3205 3207 3014 0 -1 4194304 1780 0 0 0 5106 1 0 0 25 0 1 0 1101525824 7815168 1764 1992294400 134512640 135151029 4294956240 18446744073709551615 134552618 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3207/statm: 1908 1764 79 155 0 1751 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 7632

[startup+102.305 s]
/proc/loadavg: 0.98 0.97 0.99 2/65 3208
/proc/meminfo: memFree=973144/2055920 swapFree=4178216/4192956
[pid=3207] ppid=3205 vsize=10028 CPUtime=102.26
/proc/3207/stat : 3207 (precosat) R 3205 3207 3014 0 -1 4194304 2318 0 0 0 10224 2 0 0 25 0 1 0 1101525824 10268672 2302 1992294400 134512640 135151029 4294956240 18446744073709551615 134580513 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3207/statm: 2507 2302 79 155 0 2350 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 10028

[startup+162.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 3208
/proc/meminfo: memFree=971480/2055920 swapFree=4178216/4192956
[pid=3207] ppid=3205 vsize=11844 CPUtime=162.24
/proc/3207/stat : 3207 (precosat) R 3205 3207 3014 0 -1 4194304 2712 0 0 0 16221 3 0 0 25 0 1 0 1101525824 12128256 2696 1992294400 134512640 135151029 4294956240 18446744073709551615 134580513 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3207/statm: 2961 2696 79 155 0 2804 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 11844

[startup+222.303 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 3208
/proc/meminfo: memFree=970264/2055920 swapFree=4178216/4192956
[pid=3207] ppid=3205 vsize=13468 CPUtime=222.22
/proc/3207/stat : 3207 (precosat) R 3205 3207 3014 0 -1 4194304 3022 0 0 0 22219 3 0 0 25 0 1 0 1101525824 13791232 3006 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3207/statm: 3367 3006 79 155 0 3210 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 13468

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 3208
/proc/meminfo: memFree=968920/2055920 swapFree=4178216/4192956
[pid=3207] ppid=3205 vsize=14896 CPUtime=282.2
/proc/3207/stat : 3207 (precosat) R 3205 3207 3014 0 -1 4194304 3350 0 0 0 28216 4 0 0 25 0 1 0 1101525824 15253504 3334 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3207/statm: 3724 3334 79 155 0 3567 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 14896

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 3208
/proc/meminfo: memFree=967968/2055920 swapFree=4178216/4192956
[pid=3207] ppid=3205 vsize=15896 CPUtime=342.18
/proc/3207/stat : 3207 (precosat) R 3205 3207 3014 0 -1 4194304 3583 0 0 0 34214 4 0 0 25 0 1 0 1101525824 16277504 3567 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3207/statm: 3974 3567 79 155 0 3817 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 15896

[startup+402.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 3208
/proc/meminfo: memFree=967264/2055920 swapFree=4178216/4192956
[pid=3207] ppid=3205 vsize=16672 CPUtime=402.16
/proc/3207/stat : 3207 (precosat) R 3205 3207 3014 0 -1 4194304 3766 0 0 0 40212 4 0 0 25 0 1 0 1101525824 17072128 3750 1992294400 134512640 135151029 4294956240 18446744073709551615 134554890 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3207/statm: 4168 3750 79 155 0 4011 0
Current children cumulated CPU time (s) 402.16
Current children cumulated vsize (KiB) 16672

[startup+462.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 3208
/proc/meminfo: memFree=966112/2055920 swapFree=4178216/4192956
[pid=3207] ppid=3205 vsize=18044 CPUtime=462.15
/proc/3207/stat : 3207 (precosat) R 3205 3207 3014 0 -1 4194304 4046 0 0 0 46210 5 0 0 25 0 1 0 1101525824 18477056 4030 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3207/statm: 4511 4030 79 155 0 4354 0
Current children cumulated CPU time (s) 462.15
Current children cumulated vsize (KiB) 18044

[startup+522.302 s]
/proc/loadavg: 1.03 0.99 0.99 2/65 3208
/proc/meminfo: memFree=965536/2055920 swapFree=4178216/4192956
[pid=3207] ppid=3205 vsize=18732 CPUtime=522.13
/proc/3207/stat : 3207 (precosat) R 3205 3207 3014 0 -1 4194304 4197 0 0 0 52208 5 0 0 25 0 1 0 1101525824 19181568 4181 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3207/statm: 4683 4181 79 155 0 4526 0
Current children cumulated CPU time (s) 522.13
Current children cumulated vsize (KiB) 18732

[startup+582.301 s]
/proc/loadavg: 1.04 1.00 1.00 2/65 3208
/proc/meminfo: memFree=965024/2055920 swapFree=4178216/4192956
[pid=3207] ppid=3205 vsize=19216 CPUtime=582.1
/proc/3207/stat : 3207 (precosat) R 3205 3207 3014 0 -1 4194304 4334 0 0 0 58205 5 0 0 25 0 1 0 1101525824 19677184 4318 1992294400 134512640 135151029 4294956240 18446744073709551615 134554760 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3207/statm: 4804 4318 79 155 0 4647 0
Current children cumulated CPU time (s) 582.1
Current children cumulated vsize (KiB) 19216

[startup+642.302 s]
/proc/loadavg: 1.01 1.00 1.00 2/65 3208
/proc/meminfo: memFree=964128/2055920 swapFree=4178216/4192956
[pid=3207] ppid=3205 vsize=20132 CPUtime=642.09
/proc/3207/stat : 3207 (precosat) R 3205 3207 3014 0 -1 4194304 4538 0 0 0 64204 5 0 0 25 0 1 0 1101525824 20615168 4522 1992294400 134512640 135151029 4294956240 18446744073709551615 134554851 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3207/statm: 5033 4522 79 155 0 4876 0
Current children cumulated CPU time (s) 642.09
Current children cumulated vsize (KiB) 20132

[startup+702.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3208
/proc/meminfo: memFree=963552/2055920 swapFree=4178216/4192956
[pid=3207] ppid=3205 vsize=20684 CPUtime=702.07
/proc/3207/stat : 3207 (precosat) R 3205 3207 3014 0 -1 4194304 4673 0 0 0 70201 6 0 0 25 0 1 0 1101525824 21180416 4657 1992294400 134512640 135151029 4294956240 18446744073709551615 134554578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3207/statm: 5171 4657 79 155 0 5014 0
Current children cumulated CPU time (s) 702.07
Current children cumulated vsize (KiB) 20684

[startup+762.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3208
/proc/meminfo: memFree=962912/2055920 swapFree=4178216/4192956
[pid=3207] ppid=3205 vsize=21528 CPUtime=762.05
/proc/3207/stat : 3207 (precosat) R 3205 3207 3014 0 -1 4194304 4826 0 0 0 76199 6 0 0 25 0 1 0 1101525824 22044672 4810 1992294400 134512640 135151029 4294956240 18446744073709551615 134554756 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3207/statm: 5382 4810 79 155 0 5225 0
Current children cumulated CPU time (s) 762.05
Current children cumulated vsize (KiB) 21528

[startup+822.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3208
/proc/meminfo: memFree=962528/2055920 swapFree=4178216/4192956
[pid=3207] ppid=3205 vsize=22056 CPUtime=822.04
/proc/3207/stat : 3207 (precosat) R 3205 3207 3014 0 -1 4194304 4939 0 0 0 82197 7 0 0 25 0 1 0 1101525824 22585344 4923 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3207/statm: 5514 4923 79 155 0 5357 0
Current children cumulated CPU time (s) 822.04
Current children cumulated vsize (KiB) 22056

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3208
/proc/meminfo: memFree=961760/2055920 swapFree=4178216/4192956
[pid=3207] ppid=3205 vsize=23056 CPUtime=882.02
/proc/3207/stat : 3207 (precosat) R 3205 3207 3014 0 -1 4194304 5128 0 0 0 88195 7 0 0 25 0 1 0 1101525824 23609344 5112 1992294400 134512640 135151029 4294956240 18446744073709551615 134575995 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3207/statm: 5764 5112 79 155 0 5607 0
Current children cumulated CPU time (s) 882.02
Current children cumulated vsize (KiB) 23056

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3208
/proc/meminfo: memFree=961312/2055920 swapFree=4178216/4192956
[pid=3207] ppid=3205 vsize=23560 CPUtime=942
/proc/3207/stat : 3207 (precosat) R 3205 3207 3014 0 -1 4194304 5233 0 0 0 94193 7 0 0 25 0 1 0 1101525824 24125440 5217 1992294400 134512640 135151029 4294956240 18446744073709551615 134555134 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3207/statm: 5890 5217 79 155 0 5733 0
Current children cumulated CPU time (s) 942
Current children cumulated vsize (KiB) 23560

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3208
/proc/meminfo: memFree=960864/2055920 swapFree=4178216/4192956
[pid=3207] ppid=3205 vsize=24248 CPUtime=1001.98
/proc/3207/stat : 3207 (precosat) R 3205 3207 3014 0 -1 4194304 5354 0 0 0 100191 7 0 0 25 0 1 0 1101525824 24829952 5338 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3207/statm: 6062 5338 79 155 0 5905 0
Current children cumulated CPU time (s) 1001.98
Current children cumulated vsize (KiB) 24248

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3208
/proc/meminfo: memFree=960736/2055920 swapFree=4178216/4192956
[pid=3207] ppid=3205 vsize=24408 CPUtime=1061.96
/proc/3207/stat : 3207 (precosat) R 3205 3207 3014 0 -1 4194304 5384 0 0 0 106189 7 0 0 25 0 1 0 1101525824 24993792 5368 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3207/statm: 6102 5368 79 155 0 5945 0
Current children cumulated CPU time (s) 1061.96
Current children cumulated vsize (KiB) 24408

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3208
/proc/meminfo: memFree=960416/2055920 swapFree=4178216/4192956
[pid=3207] ppid=3205 vsize=24744 CPUtime=1121.94
/proc/3207/stat : 3207 (precosat) R 3205 3207 3014 0 -1 4194304 5465 0 0 0 112187 7 0 0 25 0 1 0 1101525824 25337856 5449 1992294400 134512640 135151029 4294956240 18446744073709551615 134574596 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3207/statm: 6186 5449 79 155 0 6029 0
Current children cumulated CPU time (s) 1121.94
Current children cumulated vsize (KiB) 24744

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3208
/proc/meminfo: memFree=959648/2055920 swapFree=4178216/4192956
[pid=3207] ppid=3205 vsize=25636 CPUtime=1181.92
/proc/3207/stat : 3207 (precosat) R 3205 3207 3014 0 -1 4194304 5654 0 0 0 118185 7 0 0 25 0 1 0 1101525824 26251264 5638 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3207/statm: 6409 5638 79 155 0 6252 0
Current children cumulated CPU time (s) 1181.92
Current children cumulated vsize (KiB) 25636



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3208
/proc/meminfo: memFree=959456/2055920 swapFree=4178216/4192956
[pid=3207] ppid=3205 vsize=25768 CPUtime=1200.02
/proc/3207/stat : 3207 (precosat) R 3205 3207 3014 0 -1 4194304 5695 0 0 0 119994 8 0 0 25 0 1 0 1101525824 26386432 5679 1992294400 134512640 135151029 4294956240 18446744073709551615 134555130 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3207/statm: 6442 5679 79 155 0 6285 0
Current children cumulated CPU time (s) 1200.02
Current children cumulated vsize (KiB) 25768

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): 1200.03
CPU user time (s): 1199.95
CPU system time (s): 0.084987
CPU usage (%): 99.9687
Max. virtual memory (cumulated for all children) (KiB): 25768

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.95
system time used= 0.084987
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 5695
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= 1704

runsolver used 0.966853 second user time and 2.47262 second system time

The end

Launcher Data

Begin job on node26 at 2009-03-29 03:03:23
IDJOB=1517627
IDBENCH=70612
IDSOLVER=507
FILE ID=node26/1517627-1238288603
PBS_JOBID= 9060926
Free space on /tmp= 66108 MiB

SOLVER NAME= precosat 236
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/UNKNOWN/480/unif-k3-r4.25-v480-c2040-S1524836866-036.cnf
COMMAND LINE= HOME/precosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1517627-1238288603/watcher-1517627-1238288603 -o /tmp/evaluation-result-1517627-1238288603/solver-1517627-1238288603 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/precosat HOME/instance-1517627-1238288603.cnf

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

MD5SUM BENCH= ce31bd93f3110b9fcfa2521eb95c9c79
RANDOM SEED=1980788493

node26.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		: 3000.261
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	: 5931.00
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		: 3000.261
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:        982848 kB
Buffers:         85104 kB
Cached:         894688 kB
SwapCached:       8520 kB
Active:         113796 kB
Inactive:       875900 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        982848 kB
SwapTotal:     4192956 kB
SwapFree:      4178216 kB
Dirty:             752 kB
Writeback:           0 kB
Mapped:          15556 kB
Slab:            69428 kB
Committed_AS:  2816540 kB
PageTables:       1372 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= 66108 MiB
End job on node26 at 2009-03-29 03:23:25