Trace number 1518143

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock time.

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
precosat 236? (TO) 1200.08 1200.51

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/SATISFIABLE/520/
unif-k3-r4.25-v520-c2210-S956671877-054.cnf
MD5SUMfa9334576b7ead7d32e2b64d3b23241f
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.032994
Satisfiable
(Un)Satisfiability was proved
Number of variables520
Number of clauses2210
Sum of the clauses size6630
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 32210
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-1518143-1238295824.cnf
0.00/0.00	c found header 'p cnf 520 2210'
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     2210     520      0     0      0       0      0    0.0   0    0
0.00/0.01	c s    0.0     2189     508      0     0     12       0      0    0.0   0    0
0.00/0.01	c l    0.0     2189     508      0     0     12       0   2189    0.0   0    0
0.00/0.01	c R    0.0     2189     508      0     0     12     101    101   44.8  14    0
0.00/0.02	c R    0.0     2189     508      0     0     12     203    203   42.4  21    0
0.00/0.04	c N    0.0     2189     508      0     0     12     805    805   33.9  26    0
0.00/0.05	c B    0.1     2189     508      0     0     12    1000   1000   33.1  27    0
0.10/0.10	c B    0.1     2189     508      0     0     12    2000   2000   32.8  28    1
0.10/0.11	c +    0.1     2189     508      0     0     12    2190   2407   32.8  27    1
0.10/0.13	c N    0.1     2189     508      0     0     12    2410   2410   32.8  27    1
0.10/0.15	c +    0.2     2189     508      0     0     12    2735   2647   32.7  26    1
0.10/0.19	c +    0.2     2189     508      0     0     12    3416   2911   32.6  28    1
0.20/0.24	c +    0.2     2189     508      0     0     12    4270   3202   32.3  27    1
0.30/0.31	c +    0.3     2189     508      0     0     12    5336   3522   32.9  27    1
0.30/0.39	c N    0.4     2189     508      0     0     12    6417   3531   33.1  28    1
0.39/0.40	c +    0.4     2189     508      0     0     12    6670   3874   33.1  25    1
0.49/0.50	c B    0.5     2189     508      0     0     12    8003   3884   32.9  25    1
0.49/0.52	c +    0.5     2189     508      0     0     12    8335   4261   32.8  29    1
0.59/0.65	c +    0.7     2189     508      0     0     12   10416   4687   31.8  28    1
0.79/0.84	c
0.79/0.84	c       original/binary      fixed     eliminated      learned       agility
0.79/0.84	c   seconds        variables     equivalent    conflicts       height       MB
0.79/0.84	c
0.79/0.84	c +    0.8     2189     508      0     0     12   13022   5155   31.2  27    1
1.00/1.08	c N    1.1     2189     508      0     0     12   16052   5170   30.4  27    1
1.10/1.10	c +    1.1     2189     508      0     0     12   16275   5670   30.3  26    1
1.39/1.41	c +    1.4     2189     508      0     0     12   20340   6237   30.0  25    1
1.59/1.69	c B    1.7     2189     508      0     0     12   24008   6245   29.6  27    2
1.69/1.79	c +    1.8     2189     508      0     0     12   25425   6860   29.7  25    2
2.20/2.29	c +    2.3     2189     508      0     0     12   31780   7546   29.9  26    2
2.79/2.86	c R    2.9     2189     508      0     0     12   38495   7558   30.1  25    2
2.89/2.96	c +    3.0     2189     508      0     0     12   39727   8300   30.1  26    2
3.79/3.80	c +    3.8     2189     508      0     0     12   49655   9130   30.6  27    2
4.79/4.87	c +    4.9     2189     508      0     0     12   62066  10043   30.2  27    2
4.99/5.04	c B    5.0     2189     508      0     0     12   64021  10052   30.1  25    3
6.28/6.33	c +    6.3     2189     508      0     0     12   77580  11047   30.4  25    3
7.69/7.75	c N    7.7     2189     508      0     0     12   89798  11056   30.4  28    3
8.49/8.59	c +    8.6     2189     508      0     0     12   96975  12151   30.3  27    3
11.09/11.18	c +   11.2     2189     508      0     0     12  121216  13366   30.1  28    3
14.79/14.84	c +   14.8     2189     508      0     0     12  151520  14702   29.8  26    4
15.99/16.04	c B   16.0     2189     508      0     0     12  160056  14716   29.6  25    4
19.49/19.52	c +   19.5     2189     508      0     0     12  189400  16172   29.5  25    4
21.39/21.49	c
21.39/21.49	c       original/binary      fixed     eliminated      learned       agility
21.39/21.49	c   seconds        variables     equivalent    conflicts       height       MB
21.39/21.49	c
21.39/21.49	c N   21.5     2189     508      0     0     12  205202  16180   29.8  27    5
26.18/26.28	c +   26.3     2189     508      0     0     12  236750  17789   30.0  26    5
34.08/34.18	c +   34.2     2189     508      0     0     12  295935  19567   29.6  25    6
45.37/45.46	c +   45.4     2189     508      0     0     12  369917  21523   29.6  27    6
47.97/48.03	c B   48.0     2189     508      0     0     12  384107  21534   29.5  23    7
61.77/61.81	c N   61.8     2189     508      0     0     12  461592  21541   29.3  26    7
61.87/61.97	c +   62.0     2189     508      0     0     12  462396  23675   29.3  27    7
83.66/83.79	c +   83.8     2189     508      0     0     12  577996  26042   28.8  27    8
111.65/111.73	c +  111.7     2189     508      0     0     12  722496  28646   28.9  25    9
148.63/148.72	c B  148.7     2189     508      0     0     12  896195  28662   28.8  28   10
150.23/150.37	c +  150.3     2189     508      0     0     12  903121  31510   28.7  27   10
180.83/180.92	c N  180.9     2189     508      0     0     12 1025631  31522   28.5  26   12
207.82/207.99	c +  207.9     2189     508      0     0     12 1128900  34661   28.3  28   12
282.89/283.02	c +  282.9     2189     508      0     0     12 1411125  38127   28.3  28   13
387.25/387.45	c +  387.3     2189     508      0     0     12 1763907  41939   28.3  26   15
479.12/479.39	c B  479.2     2189     508      0     0     12 2048393  41948   28.1  28   16
530.50/530.71	c +  530.5     2189     508      0     0     12 2204881  46132   27.7  27   17
549.59/549.84	c N  549.6     2189     508      0     0     12 2256025  46143   27.6  27   18
725.64/725.98	c +  725.7     2189     508      0     0     12 2756102  50745   27.2  26   19
998.83/999.21	c
998.83/999.21	c       original/binary      fixed     eliminated      learned       agility
998.83/999.21	c   seconds        variables     equivalent    conflicts       height       MB
998.83/999.21	c
998.83/999.21	c +  998.9     2189     508      0     0     12 3445126  55819   27.3  27   21
1200.07/1200.50	c
1200.07/1200.50	c *** CAUGHT SIGNAL 15 ***
1200.07/1200.50	c
1200.07/1200.50	c 3903247 conflicts, 4695756 decisions, 1 random
1200.07/1200.50	c 0 iterations, 502 restarts, 6404 skipped
1200.07/1200.50	c 34 enlarged, 0 shrunken, 38173 rescored, 948 rebiased
1200.07/1200.50	c 1 simplifications, 0 reductions
1200.07/1200.50	c
1200.07/1200.50	c vars: 0 fixed, 0 equiv, 12 elim, 0 merged
1200.07/1200.50	c elim: 7261 resolutions, 1 phases, 1 rounds
1200.07/1200.50	c sbst: 0% substituted, 0.0% nots, 0.0% ands, 0.0% xors, 0.0% ites
1200.07/1200.50	c arty: 0.00 and 0.00 xor average arity
1200.07/1200.50	c prbe: 135152 probed, 133 phases, 133 rounds
1200.07/1200.50	c prbe: 0 failed, 0 lifted, 0 merged
1200.07/1200.50	c sccs: 0 non trivial, 0 fixed, 0 merged
1200.07/1200.50	c hash: 0 units, 0 merged
1200.07/1200.50	c mins: 101811293 learned, 20% deleted, 41 strong, 27 depth
1200.07/1200.50	c subs: 0 forward, 0 backward, 0 doms
1200.07/1200.50	c strs: 0 forward, 0 backward
1200.07/1200.50	c doms: 0 dominators, 0 high, 0 low
1200.07/1200.50	c prps: 349017987 propagations, 0.29 megaprops
1200.07/1200.50	c
1200.07/1200.50	c 1200.1 seconds, 24 MB max, 471 MB recycled
1200.07/1200.50	c
1200.07/1200.50	c *** CAUGHT SIGNAL 15 ***
1200.07/1200.50	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-1518143-1238295824/watcher-1518143-1238295824 -o /tmp/evaluation-result-1518143-1238295824/solver-1518143-1238295824 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/precosat HOME/instance-1518143-1238295824.cnf 

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


[startup+0 s]
/proc/loadavg: 0.99 0.98 0.99 3/64 8988
/proc/meminfo: memFree=1822032/2055920 swapFree=4178768/4192956
[pid=8988] ppid=8986 vsize=916 CPUtime=0
/proc/8988/stat : 8988 (precosat) R 8986 8988 5501 0 -1 4194304 162 0 0 0 0 0 0 0 18 0 1 0 1102248656 937984 146 1992294400 134512640 135151029 4294956240 18446744073709551615 134521954 0 0 4096 17442 0 0 0 17 1 0 0
/proc/8988/statm: 229 146 79 155 0 72 0

[startup+0.091148 s]
/proc/loadavg: 0.99 0.98 0.99 3/64 8988
/proc/meminfo: memFree=1822032/2055920 swapFree=4178768/4192956
[pid=8988] ppid=8986 vsize=1180 CPUtime=0.09
/proc/8988/stat : 8988 (precosat) R 8986 8988 5501 0 -1 4194304 232 0 0 0 9 0 0 0 18 0 1 0 1102248656 1208320 216 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/8988/statm: 295 216 79 155 0 138 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1180

[startup+0.10115 s]
/proc/loadavg: 0.99 0.98 0.99 3/64 8988
/proc/meminfo: memFree=1822032/2055920 swapFree=4178768/4192956
[pid=8988] ppid=8986 vsize=1312 CPUtime=0.1
/proc/8988/stat : 8988 (precosat) R 8986 8988 5501 0 -1 4194304 240 0 0 0 10 0 0 0 18 0 1 0 1102248656 1343488 224 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/8988/statm: 328 224 79 155 0 171 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 1312

[startup+0.301185 s]
/proc/loadavg: 0.99 0.98 0.99 3/64 8988
/proc/meminfo: memFree=1822032/2055920 swapFree=4178768/4192956
[pid=8988] ppid=8986 vsize=1576 CPUtime=0.3
/proc/8988/stat : 8988 (precosat) R 8986 8988 5501 0 -1 4194304 319 0 0 0 30 0 0 0 19 0 1 0 1102248656 1613824 303 1992294400 134512640 135151029 4294956240 18446744073709551615 134552956 0 0 4096 17442 0 0 0 17 1 0 0
/proc/8988/statm: 394 303 79 155 0 237 0
Current children cumulated CPU time (s) 0.3
Current children cumulated vsize (KiB) 1576

[startup+0.701257 s]
/proc/loadavg: 0.99 0.98 0.99 3/64 8988
/proc/meminfo: memFree=1822032/2055920 swapFree=4178768/4192956
[pid=8988] ppid=8986 vsize=1976 CPUtime=0.69
/proc/8988/stat : 8988 (precosat) R 8986 8988 5501 0 -1 4194304 401 0 0 0 69 0 0 0 23 0 1 0 1102248656 2023424 385 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 1 0 0
/proc/8988/statm: 494 385 79 155 0 337 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1976

[startup+1.5014 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 8989
/proc/meminfo: memFree=1820552/2055920 swapFree=4178768/4192956
[pid=8988] ppid=8986 vsize=2376 CPUtime=1.49
/proc/8988/stat : 8988 (precosat) R 8986 8988 5501 0 -1 4194304 508 0 0 0 149 0 0 0 25 0 1 0 1102248656 2433024 492 1992294400 134512640 135151029 4294956240 18446744073709551615 134554803 0 0 4096 17442 0 0 0 17 1 0 0
/proc/8988/statm: 594 492 79 155 0 437 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2376

[startup+3.10169 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 8989
/proc/meminfo: memFree=1819976/2055920 swapFree=4178768/4192956
[pid=8988] ppid=8986 vsize=3036 CPUtime=3.09
/proc/8988/stat : 8988 (precosat) R 8986 8988 5501 0 -1 4194304 669 0 0 0 309 0 0 0 25 0 1 0 1102248656 3108864 653 1992294400 134512640 135151029 4294956240 18446744073709551615 134574596 0 0 4096 17442 0 0 0 17 1 0 0
/proc/8988/statm: 759 653 79 155 0 602 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 3036

[startup+6.30126 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 8989
/proc/meminfo: memFree=1819080/2055920 swapFree=4178768/4192956
[pid=8988] ppid=8986 vsize=3696 CPUtime=6.28
/proc/8988/stat : 8988 (precosat) R 8986 8988 5501 0 -1 4194304 833 0 0 0 628 0 0 0 25 0 1 0 1102248656 3784704 817 1992294400 134512640 135151029 4294956240 18446744073709551615 134554558 0 0 4096 17442 0 0 0 17 1 0 0
/proc/8988/statm: 924 817 79 155 0 767 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 3696

[startup+12.7014 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 8989
/proc/meminfo: memFree=1817808/2055920 swapFree=4178768/4192956
[pid=8988] ppid=8986 vsize=4772 CPUtime=12.69
/proc/8988/stat : 8988 (precosat) R 8986 8988 5501 0 -1 4194304 1105 0 0 0 1268 1 0 0 25 0 1 0 1102248656 4886528 1089 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 1 0 0
/proc/8988/statm: 1193 1089 79 155 0 1036 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 4772

[startup+25.5017 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 8989
/proc/meminfo: memFree=1816208/2055920 swapFree=4178768/4192956
[pid=8988] ppid=8986 vsize=6376 CPUtime=25.48
/proc/8988/stat : 8988 (precosat) R 8986 8988 5501 0 -1 4194304 1479 0 0 0 2547 1 0 0 25 0 1 0 1102248656 6529024 1463 1992294400 134512640 135151029 4294956240 18446744073709551615 134554875 0 0 4096 17442 0 0 0 17 1 0 0
/proc/8988/statm: 1594 1463 79 155 0 1437 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 6376

[startup+51.1013 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 8989
/proc/meminfo: memFree=1814800/2055920 swapFree=4178768/4192956
[pid=8988] ppid=8986 vsize=7856 CPUtime=51.07
/proc/8988/stat : 8988 (precosat) R 8986 8988 5501 0 -1 4194304 1837 0 0 0 5106 1 0 0 25 0 1 0 1102248656 8044544 1821 1992294400 134512640 135151029 4294956240 18446744073709551615 134574578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/8988/statm: 1964 1821 79 155 0 1807 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 7856

[startup+102.305 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 8989
/proc/meminfo: memFree=1812624/2055920 swapFree=4178768/4192956
[pid=8988] ppid=8986 vsize=10300 CPUtime=102.26
/proc/8988/stat : 8988 (precosat) R 8986 8988 5501 0 -1 4194304 2370 0 0 0 10223 3 0 0 25 0 1 0 1102248656 10547200 2354 1992294400 134512640 135151029 4294956240 18446744073709551615 134555104 0 0 4096 17442 0 0 0 17 1 0 0
/proc/8988/statm: 2575 2354 79 155 0 2418 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 10300

[startup+162.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 8989
/proc/meminfo: memFree=1810704/2055920 swapFree=4178768/4192956
[pid=8988] ppid=8986 vsize=12520 CPUtime=162.24
/proc/8988/stat : 8988 (precosat) R 8986 8988 5501 0 -1 4194304 2851 0 0 0 16220 4 0 0 25 0 1 0 1102248656 12820480 2835 1992294400 134512640 135151029 4294956240 18446744073709551615 134574633 0 0 4096 17442 0 0 0 17 1 0 0
/proc/8988/statm: 3130 2835 79 155 0 2973 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 12520

[startup+222.302 s]
/proc/loadavg: 1.07 1.00 1.00 2/65 8989
/proc/meminfo: memFree=1809168/2055920 swapFree=4178768/4192956
[pid=8988] ppid=8986 vsize=14148 CPUtime=222.21
/proc/8988/stat : 8988 (precosat) R 8986 8988 5501 0 -1 4194304 3215 0 0 0 22217 4 0 0 25 0 1 0 1102248656 14487552 3199 1992294400 134512640 135151029 4294956240 18446744073709551615 134554756 0 0 4096 17442 0 0 0 17 1 0 0
/proc/8988/statm: 3537 3199 79 155 0 3380 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 14148

[startup+282.302 s]
/proc/loadavg: 1.10 1.02 1.00 2/65 8989
/proc/meminfo: memFree=1808528/2055920 swapFree=4178768/4192956
[pid=8988] ppid=8986 vsize=14852 CPUtime=282.19
/proc/8988/stat : 8988 (precosat) R 8986 8988 5501 0 -1 4194304 3375 0 0 0 28214 5 0 0 25 0 1 0 1102248656 15208448 3359 1992294400 134512640 135151029 4294956240 18446744073709551615 134554578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/8988/statm: 3713 3359 79 155 0 3556 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 14852

[startup+342.301 s]
/proc/loadavg: 1.10 1.03 1.00 2/65 8989
/proc/meminfo: memFree=1807312/2055920 swapFree=4178768/4192956
[pid=8988] ppid=8986 vsize=16340 CPUtime=342.17
/proc/8988/stat : 8988 (precosat) R 8986 8988 5501 0 -1 4194304 3683 0 0 0 34211 6 0 0 25 0 1 0 1102248656 16732160 3667 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/8988/statm: 4085 3667 79 155 0 3928 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 16340

[startup+402.301 s]
/proc/loadavg: 1.20 1.08 1.02 2/65 8989
/proc/meminfo: memFree=1806480/2055920 swapFree=4178768/4192956
[pid=8988] ppid=8986 vsize=17204 CPUtime=402.15
/proc/8988/stat : 8988 (precosat) R 8986 8988 5501 0 -1 4194304 3873 0 0 0 40209 6 0 0 25 0 1 0 1102248656 17616896 3857 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/8988/statm: 4301 3857 79 155 0 4144 0
Current children cumulated CPU time (s) 402.15
Current children cumulated vsize (KiB) 17204

[startup+462.302 s]
/proc/loadavg: 1.07 1.06 1.01 2/65 8989
/proc/meminfo: memFree=1805584/2055920 swapFree=4178768/4192956
[pid=8988] ppid=8986 vsize=18232 CPUtime=462.12
/proc/8988/stat : 8988 (precosat) R 8986 8988 5501 0 -1 4194304 4097 0 0 0 46206 6 0 0 25 0 1 0 1102248656 18669568 4081 1992294400 134512640 135151029 4294956240 18446744073709551615 134554888 0 0 4096 17442 0 0 0 17 1 0 0
/proc/8988/statm: 4558 4081 79 155 0 4401 0
Current children cumulated CPU time (s) 462.12
Current children cumulated vsize (KiB) 18232

[startup+522.302 s]
/proc/loadavg: 1.02 1.05 1.01 2/65 8989
/proc/meminfo: memFree=1804688/2055920 swapFree=4178768/4192956
[pid=8988] ppid=8986 vsize=19164 CPUtime=522.1
/proc/8988/stat : 8988 (precosat) R 8986 8988 5501 0 -1 4194304 4324 0 0 0 52203 7 0 0 25 0 1 0 1102248656 19623936 4308 1992294400 134512640 135151029 4294956240 18446744073709551615 134554821 0 0 4096 17442 0 0 0 17 1 0 0
/proc/8988/statm: 4791 4308 79 155 0 4634 0
Current children cumulated CPU time (s) 522.1
Current children cumulated vsize (KiB) 19164

[startup+582.302 s]
/proc/loadavg: 1.01 1.04 1.00 2/65 8989
/proc/meminfo: memFree=1803984/2055920 swapFree=4178768/4192956
[pid=8988] ppid=8986 vsize=20012 CPUtime=582.09
/proc/8988/stat : 8988 (precosat) R 8986 8988 5501 0 -1 4194304 4481 0 0 0 58201 8 0 0 25 0 1 0 1102248656 20492288 4465 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/8988/statm: 5003 4465 79 155 0 4846 0
Current children cumulated CPU time (s) 582.09
Current children cumulated vsize (KiB) 20012

[startup+642.302 s]
/proc/loadavg: 1.00 1.03 1.00 2/65 8989
/proc/meminfo: memFree=1803280/2055920 swapFree=4178768/4192956
[pid=8988] ppid=8986 vsize=20888 CPUtime=642.06
/proc/8988/stat : 8988 (precosat) R 8986 8988 5501 0 -1 4194304 4663 0 0 0 64198 8 0 0 25 0 1 0 1102248656 21389312 4647 1992294400 134512640 135151029 4294956240 18446744073709551615 134574547 0 0 4096 17442 0 0 0 17 1 0 0
/proc/8988/statm: 5222 4647 79 155 0 5065 0
Current children cumulated CPU time (s) 642.06
Current children cumulated vsize (KiB) 20888

[startup+702.301 s]
/proc/loadavg: 1.00 1.02 1.00 2/65 8989
/proc/meminfo: memFree=1802768/2055920 swapFree=4178768/4192956
[pid=8988] ppid=8986 vsize=21528 CPUtime=702.04
/proc/8988/stat : 8988 (precosat) R 8986 8988 5501 0 -1 4194304 4779 0 0 0 70195 9 0 0 25 0 1 0 1102248656 22044672 4763 1992294400 134512640 135151029 4294956240 18446744073709551615 134554915 0 0 4096 17442 0 0 0 17 1 0 0
/proc/8988/statm: 5382 4763 79 155 0 5225 0
Current children cumulated CPU time (s) 702.04
Current children cumulated vsize (KiB) 21528

[startup+762.306 s]
/proc/loadavg: 1.00 1.02 1.00 2/65 8989
/proc/meminfo: memFree=1802128/2055920 swapFree=4178768/4192956
[pid=8988] ppid=8986 vsize=22096 CPUtime=762.02
/proc/8988/stat : 8988 (precosat) R 8986 8988 5501 0 -1 4194304 4925 0 0 0 76193 9 0 0 25 0 1 0 1102248656 22626304 4909 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/8988/statm: 5524 4909 79 155 0 5367 0
Current children cumulated CPU time (s) 762.02
Current children cumulated vsize (KiB) 22096

[startup+822.302 s]
/proc/loadavg: 1.00 1.01 1.00 2/65 8989
/proc/meminfo: memFree=1800848/2055920 swapFree=4178768/4192956
[pid=8988] ppid=8986 vsize=23368 CPUtime=821.99
/proc/8988/stat : 8988 (precosat) R 8986 8988 5501 0 -1 4194304 5236 0 0 0 82190 9 0 0 25 0 1 0 1102248656 23928832 5220 1992294400 134512640 135151029 4294956240 18446744073709551615 134552130 0 0 4096 17442 0 0 0 17 1 0 0
/proc/8988/statm: 5842 5220 79 155 0 5685 0
Current children cumulated CPU time (s) 821.99
Current children cumulated vsize (KiB) 23368

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 8989
/proc/meminfo: memFree=1800848/2055920 swapFree=4178768/4192956
[pid=8988] ppid=8986 vsize=23368 CPUtime=881.98
/proc/8988/stat : 8988 (precosat) R 8986 8988 5501 0 -1 4194304 5239 0 0 0 88188 10 0 0 25 0 1 0 1102248656 23928832 5223 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/8988/statm: 5842 5223 79 155 0 5685 0
Current children cumulated CPU time (s) 881.98
Current children cumulated vsize (KiB) 23368

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 8989
/proc/meminfo: memFree=1800336/2055920 swapFree=4178768/4192956
[pid=8988] ppid=8986 vsize=24024 CPUtime=941.95
/proc/8988/stat : 8988 (precosat) R 8986 8988 5501 0 -1 4194304 5353 0 0 0 94185 10 0 0 25 0 1 0 1102248656 24600576 5337 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 1 0 0
/proc/8988/statm: 6006 5337 79 155 0 5849 0
Current children cumulated CPU time (s) 941.95
Current children cumulated vsize (KiB) 24024

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 8989
/proc/meminfo: memFree=1800208/2055920 swapFree=4178768/4192956
[pid=8988] ppid=8986 vsize=24216 CPUtime=1001.93
/proc/8988/stat : 8988 (precosat) R 8986 8988 5501 0 -1 4194304 5395 0 0 0 100183 10 0 0 25 0 1 0 1102248656 24797184 5379 1992294400 134512640 135151029 4294956240 18446744073709551615 134554575 0 0 4096 17442 0 0 0 17 1 0 0
/proc/8988/statm: 6054 5379 79 155 0 5897 0
Current children cumulated CPU time (s) 1001.93
Current children cumulated vsize (KiB) 24216

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 8989
/proc/meminfo: memFree=1799120/2055920 swapFree=4178768/4192956
[pid=8988] ppid=8986 vsize=25596 CPUtime=1061.91
/proc/8988/stat : 8988 (precosat) R 8986 8988 5501 0 -1 4194304 5682 0 0 0 106180 11 0 0 25 0 1 0 1102248656 26210304 5666 1992294400 134512640 135151029 4294956240 18446744073709551615 134574170 0 0 4096 17442 0 0 0 17 1 0 0
/proc/8988/statm: 6399 5666 79 155 0 6242 0
Current children cumulated CPU time (s) 1061.91
Current children cumulated vsize (KiB) 25596

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 8989
/proc/meminfo: memFree=1798928/2055920 swapFree=4178768/4192956
[pid=8988] ppid=8986 vsize=25756 CPUtime=1121.89
/proc/8988/stat : 8988 (precosat) R 8986 8988 5501 0 -1 4194304 5716 0 0 0 112178 11 0 0 25 0 1 0 1102248656 26374144 5700 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 1 0 0
/proc/8988/statm: 6439 5700 79 155 0 6282 0
Current children cumulated CPU time (s) 1121.89
Current children cumulated vsize (KiB) 25756

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 8989
/proc/meminfo: memFree=1798608/2055920 swapFree=4178768/4192956
[pid=8988] ppid=8986 vsize=26180 CPUtime=1181.86
/proc/8988/stat : 8988 (precosat) R 8986 8988 5501 0 -1 4194304 5797 0 0 0 118175 11 0 0 25 0 1 0 1102248656 26808320 5781 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/8988/statm: 6545 5781 79 155 0 6388 0
Current children cumulated CPU time (s) 1181.86
Current children cumulated vsize (KiB) 26180



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 8989
/proc/meminfo: memFree=1798480/2055920 swapFree=4178768/4192956
[pid=8988] ppid=8986 vsize=26180 CPUtime=1200.07
/proc/8988/stat : 8988 (precosat) R 8986 8988 5501 0 -1 4194304 5818 0 0 0 119995 12 0 0 25 0 1 0 1102248656 26808320 5802 1992294400 134512640 135151029 4294956240 18446744073709551615 134554578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/8988/statm: 6545 5802 79 155 0 6388 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 26180

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 1.00 1.00 2/65 8989
/proc/meminfo: memFree=1798480/2055920 swapFree=4178768/4192956
[pid=8988] ppid=8986 vsize=26180 CPUtime=1200.07
/proc/8988/stat : 8988 (precosat) R 8986 8988 5501 0 -1 4194304 5818 0 0 0 119995 12 0 0 25 0 1 0 1102248656 26808320 5802 1992294400 134512640 135151029 4294956240 18446744073709551615 134554578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/8988/statm: 6545 5802 79 155 0 6388 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 26180

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.51
CPU time (s): 1200.08
CPU user time (s): 1199.96
CPU system time (s): 0.12598
CPU usage (%): 99.9644
Max. virtual memory (cumulated for all children) (KiB): 26180

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.96
system time used= 0.12598
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 5818
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= 1093

runsolver used 0.92086 second user time and 2.51862 second system time

The end

Launcher Data

Begin job on node12 at 2009-03-29 05:03:44
IDJOB=1518143
IDBENCH=70655
IDSOLVER=507
FILE ID=node12/1518143-1238295824
PBS_JOBID= 9060989
Free space on /tmp= 65380 MiB

SOLVER NAME= precosat 236
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/SATISFIABLE/520/unif-k3-r4.25-v520-c2210-S956671877-054.cnf
COMMAND LINE= HOME/precosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1518143-1238295824/watcher-1518143-1238295824 -o /tmp/evaluation-result-1518143-1238295824/solver-1518143-1238295824 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/precosat HOME/instance-1518143-1238295824.cnf

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

MD5SUM BENCH= fa9334576b7ead7d32e2b64d3b23241f
RANDOM SEED=1131563278

node12.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		: 3000.266
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		: 3000.266
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:       1822448 kB
Buffers:         45808 kB
Cached:         113536 kB
SwapCached:       7936 kB
Active:          91712 kB
Inactive:        76992 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1822448 kB
SwapTotal:     4192956 kB
SwapFree:      4178768 kB
Dirty:             748 kB
Writeback:           0 kB
Mapped:          15072 kB
Slab:            50688 kB
Committed_AS:  2975768 kB
PageTables:       1380 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 65380 MiB
End job on node12 at 2009-03-29 05:23:47