Trace number 1517555

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) 1200.1 1200.51

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/UNKNOWN/480/
unif-k3-r4.25-v480-c2040-S457856978-061.cnf
MD5SUM8ebd6c8756a6249928946b3a588cd94f
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Satisfiable
(Un)Satisfiability was proved
Number of 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-1517555-1238287401.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     2007     461      0     0     19       0      0    0.0   0    0
0.00/0.01	c l    0.0     2007     461      0     0     19       0   2007    0.0   0    0
0.00/0.01	c R    0.0     2007     461      0     0     19     100    100   48.6  15    0
0.00/0.01	c R    0.0     2007     461      0     0     19     200    200   40.7  20    0
0.00/0.04	c N    0.0     2007     461      0     0     19     801    801   34.2  28    0
0.05/0.05	c B    0.1     2007     461      0     0     19    1000   1000   33.5  29    0
0.10/0.11	c B    0.1     2007     461      0     0     19    2001   2001   32.0  26    0
0.10/0.11	c +    0.1     2007     461      0     0     19    2008   2207   32.0  26    0
0.10/0.13	c N    0.1     2007     461      0     0     19    2402   2210   31.4  28    1
0.10/0.14	c +    0.1     2007     461      0     0     19    2510   2427   31.3  27    1
0.10/0.18	c +    0.2     2007     461      0     0     19    3136   2669   30.3  28    1
0.20/0.23	c +    0.2     2007     461      0     0     19    3921   2935   29.4  28    1
0.20/0.29	c +    0.3     2007     461      0     0     19    4901   3228   28.9  28    1
0.30/0.37	c +    0.4     2007     461      0     0     19    6125   3550   28.8  27    1
0.30/0.39	c N    0.4     2007     461      0     0     19    6414   3527   28.9  27    1
0.40/0.47	c +    0.5     2007     461      0     0     19    7656   3905   28.6  27    1
0.40/0.49	c B    0.5     2007     461      0     0     19    8005   3907   28.6  29    1
0.60/0.60	c +    0.6     2007     461      0     0     19    9572   4295   28.2  27    1
0.69/0.77	c
0.69/0.77	c       original/binary      fixed     eliminated      learned       agility
0.69/0.77	c   seconds        variables     equivalent    conflicts       height       MB
0.69/0.77	c
0.69/0.77	c +    0.8     2007     461      0     0     19   11965   4724   27.5  29    1
0.89/0.99	c +    1.0     2007     461      0     0     19   14955   5196   26.9  29    1
1.00/1.07	c N    1.1     2007     461      0     0     19   16049   5208   26.6  27    1
1.19/1.27	c +    1.3     2007     461      0     0     19   18691   5715   26.1  27    1
1.59/1.61	c +    1.6     2007     461      0     0     19   23360   6286   25.7  28    1
1.59/1.66	c B    1.7     2007     461      0     0     19   24022   6297   25.8  28    1
1.99/2.02	c +    2.0     2007     461      0     0     19   29201   6914   26.5  25    2
2.59/2.61	c +    2.6     2007     461      0     0     19   36500   7605   26.5  27    2
2.69/2.78	c N    2.8     2007     461      0     0     19   38489   7616   26.5  27    2
3.39/3.41	c +    3.4     2007     461      0     0     19   45625   8365   26.4  27    2
4.40/4.45	c +    4.5     2007     461      0     0     19   57031   9201   26.5  26    2
4.99/5.04	c B    5.0     2007     461      0     0     19   64031   9208   27.0  28    2
5.69/5.75	c +    5.8     2007     461      0     0     19   71285  10121   27.2  27    3
7.49/7.52	c +    7.5     2007     461      0     0     19   89105  11133   27.5  27    3
7.49/7.58	c N    7.6     2007     461      0     0     19   89763  10788   27.5  27    3
9.89/9.92	c +    9.9     2007     461      0     0     19  111381  12246   26.9  29    3
12.88/12.99	c +   13.0     2007     461      0     0     19  139225  13470   26.1  26    3
15.39/15.42	c B   15.4     2007     461      0     0     19  160058  13480   25.7  27    4
17.09/17.11	c +   17.1     2007     461      0     0     19  174030  14817   25.4  28    4
20.99/21.09	c
20.99/21.09	c       original/binary      fixed     eliminated      learned       agility
20.99/21.09	c   seconds        variables     equivalent    conflicts       height       MB
20.99/21.09	c
20.99/21.09	c N   21.1     2007     461      0     0     19  205158  14831   24.9  26    4
22.59/22.65	c +   22.6     2007     461      0     0     19  217536  16298   24.8  27    4
29.88/29.95	c +   29.9     2007     461      0     0     19  271921  17927   24.8  26    5
39.78/39.89	c +   39.9     2007     461      0     0     19  339900  19719   25.0  27    6
46.57/46.69	c B   46.7     2007     461      0     0     19  384092  19726   24.8  28    6
52.57/52.69	c +   52.7     2007     461      0     0     19  424876  21690   24.8  29    7
59.17/59.28	c N   59.3     2007     461      0     0     19  461531  21699   24.8  28    7
71.06/71.17	c +   71.2     2007     461      0     0     19  531097  23859   24.7  28    8
94.36/94.42	c +   94.4     2007     461      0     0     19  663872  26244   24.8  27    9
127.74/127.81	c +  127.8     2007     461      0     0     19  829841  28868   25.1  27   10
142.35/142.46	c B  142.4     2007     461      0     0     19  896203  28882   25.1  28   10
171.13/171.28	c N  171.2     2007     461      0     0     19 1025569  28875   24.5  27   11
173.83/173.91	c +  173.9     2007     461      0     0     19 1037301  31754   24.4  27   11
239.51/239.60	c +  239.5     2007     461      0     0     19 1296625  34929   23.8  28   12
328.68/328.80	c +  328.7     2007     461      0     0     19 1620784  38421   23.9  24   15
447.35/447.58	c +  447.4     2007     461      0     0     19 2025980  42263   24.0  27   16
454.54/454.78	c B  454.6     2007     461      0     0     19 2048414  42271   24.0  27   17
523.82/524.01	c N  523.8     2007     461      0     0     19 2256038  42288   23.9  27   18
614.48/614.75	c +  614.6     2007     461      0     0     19 2532476  46489   23.6  27   19
846.11/846.41	c
846.11/846.41	c       original/binary      fixed     eliminated      learned       agility
846.11/846.41	c   seconds        variables     equivalent    conflicts       height       MB
846.11/846.41	c
846.11/846.41	c +  846.1     2007     461      0     0     19 3165596  51137   23.8  28   22
1158.00/1158.47	c + 1158.1     2007     461      0     0     19 3956995  56250   24.0  26   24
1200.09/1200.50	c
1200.09/1200.50	c *** CAUGHT SIGNAL 15 ***
1200.09/1200.50	c
1200.09/1200.50	c 4049295 conflicts, 4822251 decisions, 1 random
1200.09/1200.50	c 0 iterations, 120 restarts, 7043 skipped
1200.09/1200.50	c 35 enlarged, 0 shrunken, 39598 rescored, 987 rebiased
1200.09/1200.50	c 1 simplifications, 0 reductions
1200.09/1200.50	c
1200.09/1200.50	c vars: 0 fixed, 0 equiv, 19 elim, 0 merged
1200.09/1200.50	c elim: 6789 resolutions, 1 phases, 1 rounds
1200.09/1200.50	c sbst: 0% substituted, 0.0% nots, 0.0% ands, 0.0% xors, 0.0% ites
1200.09/1200.50	c arty: 0.00 and 0.00 xor average arity
1200.09/1200.50	c prbe: 69188 probed, 75 phases, 75 rounds
1200.09/1200.50	c prbe: 0 failed, 0 lifted, 0 merged
1200.09/1200.50	c sccs: 0 non trivial, 0 fixed, 0 merged
1200.09/1200.50	c hash: 0 units, 0 merged
1200.09/1200.50	c mins: 99224195 learned, 21% deleted, 37 strong, 23 depth
1200.09/1200.50	c subs: 0 forward, 0 backward, 0 doms
1200.09/1200.50	c strs: 0 forward, 0 backward
1200.09/1200.50	c doms: 0 dominators, 0 high, 0 low
1200.09/1200.50	c prps: 337427699 propagations, 0.28 megaprops
1200.09/1200.50	c
1200.09/1200.50	c 1200.1 seconds, 25 MB max, 465 MB recycled
1200.09/1200.50	c
1200.09/1200.50	c *** CAUGHT SIGNAL 15 ***
1200.09/1200.50	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-1517555-1238287401/watcher-1517555-1238287401 -o /tmp/evaluation-result-1517555-1238287401/solver-1517555-1238287401 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/precosat HOME/instance-1517555-1238287401.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 0.95 0.98 2/72 4101
/proc/meminfo: memFree=1679536/2055920 swapFree=4174692/4192956
[pid=4101] ppid=4099 vsize=916 CPUtime=0
/proc/4101/stat : 4101 (precosat) R 4099 4101 3972 0 -1 4194304 157 0 0 0 0 0 0 0 18 0 1 0 1101401289 937984 141 1992294400 134512640 135151029 4294956240 18446744073709551615 134680987 0 0 4096 17442 0 0 0 17 1 0 0
/proc/4101/statm: 229 141 79 155 0 72 0

[startup+0.0549029 s]
/proc/loadavg: 0.91 0.95 0.98 2/72 4101
/proc/meminfo: memFree=1679536/2055920 swapFree=4174692/4192956
[pid=4101] ppid=4099 vsize=1048 CPUtime=0.05
/proc/4101/stat : 4101 (precosat) R 4099 4101 3972 0 -1 4194304 199 0 0 0 5 0 0 0 18 0 1 0 1101401289 1073152 183 1992294400 134512640 135151029 4294956240 18446744073709551615 134552239 0 0 4096 17442 0 0 0 17 1 0 0
/proc/4101/statm: 262 183 79 155 0 105 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 1048

[startup+0.102911 s]
/proc/loadavg: 0.91 0.95 0.98 2/72 4101
/proc/meminfo: memFree=1679536/2055920 swapFree=4174692/4192956
[pid=4101] ppid=4099 vsize=1312 CPUtime=0.1
/proc/4101/stat : 4101 (precosat) R 4099 4101 3972 0 -1 4194304 238 0 0 0 10 0 0 0 18 0 1 0 1101401289 1343488 222 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/4101/statm: 328 222 79 155 0 171 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 1312

[startup+0.301947 s]
/proc/loadavg: 0.91 0.95 0.98 2/72 4101
/proc/meminfo: memFree=1679536/2055920 swapFree=4174692/4192956
[pid=4101] ppid=4099 vsize=1576 CPUtime=0.3
/proc/4101/stat : 4101 (precosat) R 4099 4101 3972 0 -1 4194304 302 0 0 0 30 0 0 0 20 0 1 0 1101401289 1613824 286 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/4101/statm: 394 287 79 155 0 237 0
Current children cumulated CPU time (s) 0.3
Current children cumulated vsize (KiB) 1576

[startup+0.703023 s]
/proc/loadavg: 0.91 0.95 0.98 2/72 4101
/proc/meminfo: memFree=1679536/2055920 swapFree=4174692/4192956
[pid=4101] ppid=4099 vsize=1840 CPUtime=0.69
/proc/4101/stat : 4101 (precosat) R 4099 4101 3972 0 -1 4194304 379 0 0 0 69 0 0 0 23 0 1 0 1101401289 1884160 363 1992294400 134512640 135151029 4294956240 18446744073709551615 134546625 0 0 4096 17442 0 0 0 17 1 0 0
/proc/4101/statm: 460 363 79 155 0 303 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1840

[startup+1.50117 s]
/proc/loadavg: 0.91 0.95 0.98 3/73 4102
/proc/meminfo: memFree=1678184/2055920 swapFree=4174692/4192956
[pid=4101] ppid=4099 vsize=2104 CPUtime=1.49
/proc/4101/stat : 4101 (precosat) R 4099 4101 3972 0 -1 4194304 458 0 0 0 149 0 0 0 25 0 1 0 1101401289 2154496 442 1992294400 134512640 135151029 4294956240 18446744073709551615 134555122 0 0 4096 17442 0 0 0 17 1 0 0
/proc/4101/statm: 526 442 79 155 0 369 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2104

[startup+3.10146 s]
/proc/loadavg: 0.91 0.95 0.98 2/73 4102
/proc/meminfo: memFree=1677480/2055920 swapFree=4174692/4192956
[pid=4101] ppid=4099 vsize=2764 CPUtime=3.09
/proc/4101/stat : 4101 (precosat) R 4099 4101 3972 0 -1 4194304 622 0 0 0 309 0 0 0 25 0 1 0 1101401289 2830336 606 1992294400 134512640 135151029 4294956240 18446744073709551615 134574250 0 0 4096 17442 0 0 0 17 1 0 0
/proc/4101/statm: 691 606 79 155 0 534 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 2764

[startup+6.30104 s]
/proc/loadavg: 0.92 0.95 0.98 2/73 4102
/proc/meminfo: memFree=1676584/2055920 swapFree=4174692/4192956
[pid=4101] ppid=4099 vsize=3560 CPUtime=6.29
/proc/4101/stat : 4101 (precosat) R 4099 4101 3972 0 -1 4194304 826 0 0 0 629 0 0 0 25 0 1 0 1101401289 3645440 810 1992294400 134512640 135151029 4294956240 18446744073709551615 134554774 0 0 4096 17442 0 0 0 17 1 0 0
/proc/4101/statm: 890 810 79 155 0 733 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 3560

[startup+12.7012 s]
/proc/loadavg: 0.93 0.95 0.98 2/73 4102
/proc/meminfo: memFree=1675432/2055920 swapFree=4174692/4192956
[pid=4101] ppid=4099 vsize=4516 CPUtime=12.68
/proc/4101/stat : 4101 (precosat) R 4099 4101 3972 0 -1 4194304 1036 0 0 0 1268 0 0 0 25 0 1 0 1101401289 4624384 1020 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/4101/statm: 1129 1020 79 155 0 972 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 4516

[startup+25.5015 s]
/proc/loadavg: 0.94 0.96 0.98 2/73 4102
/proc/meminfo: memFree=1674344/2055920 swapFree=4174692/4192956
[pid=4101] ppid=4099 vsize=5596 CPUtime=25.49
/proc/4101/stat : 4101 (precosat) R 4099 4101 3972 0 -1 4194304 1308 0 0 0 2548 1 0 0 25 0 1 0 1101401289 5730304 1292 1992294400 134512640 135151029 4294956240 18446744073709551615 134554644 0 0 4096 17442 0 0 0 17 1 0 0
/proc/4101/statm: 1399 1292 79 155 0 1242 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 5596

[startup+51.1012 s]
/proc/loadavg: 0.96 0.96 0.98 2/73 4102
/proc/meminfo: memFree=1672168/2055920 swapFree=4174692/4192956
[pid=4101] ppid=4099 vsize=7948 CPUtime=51.07
/proc/4101/stat : 4101 (precosat) R 4099 4101 3972 0 -1 4194304 1846 0 0 0 5106 1 0 0 25 0 1 0 1101401289 8138752 1830 1992294400 134512640 135151029 4294956240 18446744073709551615 134554851 0 0 4096 17442 0 0 0 17 1 0 0
/proc/4101/statm: 1987 1830 79 155 0 1830 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 7948

[startup+102.305 s]
/proc/loadavg: 0.98 0.96 0.98 2/73 4102
/proc/meminfo: memFree=1669608/2055920 swapFree=4174692/4192956
[pid=4101] ppid=4099 vsize=10600 CPUtime=102.26
/proc/4101/stat : 4101 (precosat) R 4099 4101 3972 0 -1 4194304 2458 0 0 0 10224 2 0 0 25 0 1 0 1101401289 10854400 2442 1992294400 134512640 135151029 4294956240 18446744073709551615 134554855 0 0 4096 17442 0 0 0 17 1 0 0
/proc/4101/statm: 2650 2442 79 155 0 2493 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 10600

[startup+162.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/73 4102
/proc/meminfo: memFree=1668072/2055920 swapFree=4174692/4192956
[pid=4101] ppid=4099 vsize=12464 CPUtime=162.24
/proc/4101/stat : 4101 (precosat) R 4099 4101 3972 0 -1 4194304 2849 0 0 0 16221 3 0 0 25 0 1 0 1101401289 12763136 2833 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/4101/statm: 3116 2833 79 155 0 2959 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 12464

[startup+222.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/73 4102
/proc/meminfo: memFree=1666792/2055920 swapFree=4174692/4192956
[pid=4101] ppid=4099 vsize=13904 CPUtime=222.21
/proc/4101/stat : 4101 (precosat) R 4099 4101 3972 0 -1 4194304 3163 0 0 0 22218 3 0 0 25 0 1 0 1101401289 14237696 3147 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/4101/statm: 3476 3147 79 155 0 3319 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 13904

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/73 4102
/proc/meminfo: memFree=1665448/2055920 swapFree=4174692/4192956
[pid=4101] ppid=4099 vsize=15304 CPUtime=282.19
/proc/4101/stat : 4101 (precosat) R 4099 4101 3972 0 -1 4194304 3494 0 0 0 28215 4 0 0 25 0 1 0 1101401289 15671296 3478 1992294400 134512640 135151029 4294956240 18446744073709551615 134554855 0 0 4096 17442 0 0 0 17 1 0 0
/proc/4101/statm: 3826 3478 79 155 0 3669 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 15304

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/73 4102
/proc/meminfo: memFree=1664232/2055920 swapFree=4174692/4192956
[pid=4101] ppid=4099 vsize=16860 CPUtime=342.17
/proc/4101/stat : 4101 (precosat) R 4099 4101 3972 0 -1 4194304 3786 0 0 0 34212 5 0 0 25 0 1 0 1101401289 17264640 3770 1992294400 134512640 135151029 4294956240 18446744073709551615 134554578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/4101/statm: 4215 3770 79 155 0 4058 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 16860

[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/73 4102
/proc/meminfo: memFree=1663528/2055920 swapFree=4174692/4192956
[pid=4101] ppid=4099 vsize=17660 CPUtime=402.15
/proc/4101/stat : 4101 (precosat) R 4099 4101 3972 0 -1 4194304 3956 0 0 0 40210 5 0 0 25 0 1 0 1101401289 18083840 3940 1992294400 134512640 135151029 4294956240 18446744073709551615 134554777 0 0 4096 17442 0 0 0 17 1 0 0
/proc/4101/statm: 4415 3940 79 155 0 4258 0
Current children cumulated CPU time (s) 402.15
Current children cumulated vsize (KiB) 17660

[startup+462.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/73 4102
/proc/meminfo: memFree=1662760/2055920 swapFree=4174692/4192956
[pid=4101] ppid=4099 vsize=18424 CPUtime=462.14
/proc/4101/stat : 4101 (precosat) R 4099 4101 3972 0 -1 4194304 4125 0 0 0 46208 6 0 0 25 0 1 0 1101401289 18866176 4109 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/4101/statm: 4606 4109 79 155 0 4449 0
Current children cumulated CPU time (s) 462.14
Current children cumulated vsize (KiB) 18424

[startup+522.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/73 4102
/proc/meminfo: memFree=1661928/2055920 swapFree=4174692/4192956
[pid=4101] ppid=4099 vsize=19460 CPUtime=522.12
/proc/4101/stat : 4101 (precosat) R 4099 4101 3972 0 -1 4194304 4325 0 0 0 52206 6 0 0 25 0 1 0 1101401289 19927040 4309 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/4101/statm: 4865 4309 79 155 0 4708 0
Current children cumulated CPU time (s) 522.12
Current children cumulated vsize (KiB) 19460

[startup+582.302 s]
/proc/loadavg: 1.06 0.99 0.99 2/73 4102
/proc/meminfo: memFree=1661352/2055920 swapFree=4174692/4192956
[pid=4101] ppid=4099 vsize=20168 CPUtime=582.1
/proc/4101/stat : 4101 (precosat) R 4099 4101 3972 0 -1 4194304 4474 0 0 0 58203 7 0 0 25 0 1 0 1101401289 20652032 4458 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/4101/statm: 5042 4458 79 155 0 4885 0
Current children cumulated CPU time (s) 582.1
Current children cumulated vsize (KiB) 20168

[startup+642.301 s]
/proc/loadavg: 1.02 0.99 0.99 2/73 4102
/proc/meminfo: memFree=1660072/2055920 swapFree=4174692/4192956
[pid=4101] ppid=4099 vsize=21688 CPUtime=642.08
/proc/4101/stat : 4101 (precosat) R 4099 4101 3972 0 -1 4194304 4782 0 0 0 64201 7 0 0 25 0 1 0 1101401289 22208512 4766 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/4101/statm: 5422 4766 79 155 0 5265 0
Current children cumulated CPU time (s) 642.08
Current children cumulated vsize (KiB) 21688

[startup+702.301 s]
/proc/loadavg: 1.01 0.99 0.99 2/73 4102
/proc/meminfo: memFree=1659688/2055920 swapFree=4174692/4192956
[pid=4101] ppid=4099 vsize=22140 CPUtime=702.06
/proc/4101/stat : 4101 (precosat) R 4099 4101 3972 0 -1 4194304 4875 0 0 0 70198 8 0 0 25 0 1 0 1101401289 22671360 4859 1992294400 134512640 135151029 4294956240 18446744073709551615 134554777 0 0 4096 17442 0 0 0 17 1 0 0
/proc/4101/statm: 5535 4859 79 155 0 5378 0
Current children cumulated CPU time (s) 702.06
Current children cumulated vsize (KiB) 22140

[startup+762.306 s]
/proc/loadavg: 1.00 0.99 0.99 2/73 4102
/proc/meminfo: memFree=1659176/2055920 swapFree=4174692/4192956
[pid=4101] ppid=4099 vsize=22908 CPUtime=762.04
/proc/4101/stat : 4101 (precosat) R 4099 4101 3972 0 -1 4194304 5014 0 0 0 76196 8 0 0 25 0 1 0 1101401289 23457792 4998 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/4101/statm: 5727 4998 79 155 0 5570 0
Current children cumulated CPU time (s) 762.04
Current children cumulated vsize (KiB) 22908

[startup+822.301 s]
/proc/loadavg: 1.00 0.99 0.99 2/73 4102
/proc/meminfo: memFree=1658728/2055920 swapFree=4174692/4192956
[pid=4101] ppid=4099 vsize=23404 CPUtime=822.01
/proc/4101/stat : 4101 (precosat) R 4099 4101 3972 0 -1 4194304 5121 0 0 0 82193 8 0 0 25 0 1 0 1101401289 23965696 5105 1992294400 134512640 135151029 4294956240 18446744073709551615 134574578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/4101/statm: 5851 5105 79 155 0 5694 0
Current children cumulated CPU time (s) 822.01
Current children cumulated vsize (KiB) 23404

[startup+882.302 s]
/proc/loadavg: 1.00 0.99 0.99 2/73 4102
/proc/meminfo: memFree=1658088/2055920 swapFree=4174692/4192956
[pid=4101] ppid=4099 vsize=24192 CPUtime=881.99
/proc/4101/stat : 4101 (precosat) R 4099 4101 3972 0 -1 4194304 5276 0 0 0 88190 9 0 0 25 0 1 0 1101401289 24772608 5260 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/4101/statm: 6048 5260 79 155 0 5891 0
Current children cumulated CPU time (s) 881.99
Current children cumulated vsize (KiB) 24192

[startup+942.302 s]
/proc/loadavg: 1.00 0.99 0.99 2/73 4102
/proc/meminfo: memFree=1657640/2055920 swapFree=4174692/4192956
[pid=4101] ppid=4099 vsize=24804 CPUtime=941.97
/proc/4101/stat : 4101 (precosat) R 4099 4101 3972 0 -1 4194304 5386 0 0 0 94188 9 0 0 25 0 1 0 1101401289 25399296 5370 1992294400 134512640 135151029 4294956240 18446744073709551615 134555122 0 0 4096 17442 0 0 0 17 1 0 0
/proc/4101/statm: 6201 5370 79 155 0 6044 0
Current children cumulated CPU time (s) 941.97
Current children cumulated vsize (KiB) 24804

[startup+1002.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/73 4102
/proc/meminfo: memFree=1657064/2055920 swapFree=4174692/4192956
[pid=4101] ppid=4099 vsize=25464 CPUtime=1001.96
/proc/4101/stat : 4101 (precosat) R 4099 4101 3972 0 -1 4194304 5523 0 0 0 100186 10 0 0 25 0 1 0 1101401289 26075136 5507 1992294400 134512640 135151029 4294956240 18446744073709551615 134573901 0 0 4096 17442 0 0 0 17 1 0 0
/proc/4101/statm: 6366 5507 79 155 0 6209 0
Current children cumulated CPU time (s) 1001.96
Current children cumulated vsize (KiB) 25464

[startup+1062.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/73 4108
/proc/meminfo: memFree=1656664/2055920 swapFree=4174692/4192956
[pid=4101] ppid=4099 vsize=25776 CPUtime=1061.93
/proc/4101/stat : 4101 (precosat) R 4099 4101 3972 0 -1 4194304 5592 0 0 0 106183 10 0 0 25 0 1 0 1101401289 26394624 5576 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/4101/statm: 6444 5576 79 155 0 6287 0
Current children cumulated CPU time (s) 1061.93
Current children cumulated vsize (KiB) 25776

[startup+1122.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/73 4108
/proc/meminfo: memFree=1656480/2055920 swapFree=4174692/4192956
[pid=4101] ppid=4099 vsize=26288 CPUtime=1121.91
/proc/4101/stat : 4101 (precosat) R 4099 4101 3972 0 -1 4194304 5677 0 0 0 112181 10 0 0 25 0 1 0 1101401289 26918912 5661 1992294400 134512640 135151029 4294956240 18446744073709551615 134578170 0 0 4096 17442 0 0 0 17 1 0 0
/proc/4101/statm: 6572 5661 79 155 0 6415 0
Current children cumulated CPU time (s) 1121.91
Current children cumulated vsize (KiB) 26288

[startup+1182.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/73 4108
/proc/meminfo: memFree=1656096/2055920 swapFree=4174692/4192956
[pid=4101] ppid=4099 vsize=26712 CPUtime=1181.89
/proc/4101/stat : 4101 (precosat) R 4099 4101 3972 0 -1 4194304 5770 0 0 0 118178 11 0 0 25 0 1 0 1101401289 27353088 5754 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/4101/statm: 6678 5754 79 155 0 6521 0
Current children cumulated CPU time (s) 1181.89
Current children cumulated vsize (KiB) 26712



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 1.00 0.99 0.99 2/73 4108
/proc/meminfo: memFree=1655968/2055920 swapFree=4174692/4192956
[pid=4101] ppid=4099 vsize=26848 CPUtime=1200.09
/proc/4101/stat : 4101 (precosat) R 4099 4101 3972 0 -1 4194304 5798 0 0 0 119998 11 0 0 25 0 1 0 1101401289 27492352 5782 1992294400 134512640 135151029 4294956240 18446744073709551615 134554578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/4101/statm: 6712 5782 79 155 0 6555 0
Current children cumulated CPU time (s) 1200.09
Current children cumulated vsize (KiB) 26848

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 0.99 0.99 2/73 4108
/proc/meminfo: memFree=1655968/2055920 swapFree=4174692/4192956
[pid=4101] ppid=4099 vsize=26848 CPUtime=1200.09
/proc/4101/stat : 4101 (precosat) R 4099 4101 3972 0 -1 4194304 5798 0 0 0 119998 11 0 0 25 0 1 0 1101401289 27492352 5782 1992294400 134512640 135151029 4294956240 18446744073709551615 134554578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/4101/statm: 6712 5782 79 155 0 6555 0
Current children cumulated CPU time (s) 1200.09
Current children cumulated vsize (KiB) 26848

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.51
CPU time (s): 1200.1
CPU user time (s): 1199.99
CPU system time (s): 0.116982
CPU usage (%): 99.9661
Max. virtual memory (cumulated for all children) (KiB): 26848

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.99
system time used= 0.116982
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 5798
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= 1401

runsolver used 1.10183 second user time and 3.2835 second system time

The end

Launcher Data

Begin job on node67 at 2009-03-29 01:43:22
IDJOB=1517555
IDBENCH=70606
IDSOLVER=507
FILE ID=node67/1517555-1238287401
PBS_JOBID= 9060988
Free space on /tmp= 66376 MiB

SOLVER NAME= precosat 236
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/UNKNOWN/480/unif-k3-r4.25-v480-c2040-S457856978-061.cnf
COMMAND LINE= HOME/precosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1517555-1238287401/watcher-1517555-1238287401 -o /tmp/evaluation-result-1517555-1238287401/solver-1517555-1238287401 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/precosat HOME/instance-1517555-1238287401.cnf

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

MD5SUM BENCH= 8ebd6c8756a6249928946b3a588cd94f
RANDOM SEED=2060801841

node67.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		: 3000.265
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		: 3000.265
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:       1680016 kB
Buffers:         58264 kB
Cached:         249888 kB
SwapCached:       9680 kB
Active:         112452 kB
Inactive:       206820 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1680016 kB
SwapTotal:     4192956 kB
SwapFree:      4174692 kB
Dirty:             748 kB
Writeback:           0 kB
Mapped:          16756 kB
Slab:            41704 kB
Committed_AS:  3062464 kB
PageTables:       2052 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= 66376 MiB
End job on node67 at 2009-03-29 03:03:24