Trace number 1517459

Some explanations

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

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

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

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
precosat 236? (TO) 1200.09 1200.41

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/UNKNOWN/540/
unif-k3-r4.25-v540-c2295-S1598052044-078.cnf
MD5SUM871c21efb71b729632fed1e9ce79057d
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 variables540
Number of clauses2295
Sum of the clauses size6885
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 32295
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-1517459-1238285857.cnf
0.00/0.00	c found header 'p cnf 540 2295'
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     2295     540      0     0      0       0      0    0.0   0    0
0.00/0.01	c s    0.0     2283     531      0     0      9       0      0    0.0   0    0
0.00/0.01	c l    0.0     2283     531      0     0      9       0   2283    0.0   0    0
0.00/0.01	c R    0.0     2283     531      0     0      9     102    102   44.8  15    0
0.00/0.02	c R    0.0     2283     531      0     0      9     204    204   40.8  22    0
0.00/0.04	c N    0.0     2283     531      0     0      9     808    808   33.4  27    0
0.00/0.05	c B    0.1     2283     531      0     0      9    1000   1000   32.9  28    0
0.10/0.11	c B    0.1     2283     531      0     0      9    2001   2001   31.6  27    1
0.10/0.12	c +    0.1     2283     531      0     0      9    2283   2511   31.2  28    1
0.10/0.13	c N    0.1     2283     531      0     0      9    2416   2416   31.0  28    1
0.10/0.16	c +    0.2     2283     531      0     0      9    2850   2762   30.5  27    1
0.20/0.20	c +    0.2     2283     531      0     0      9    3560   3038   30.0  28    1
0.20/0.26	c +    0.3     2283     531      0     0      9    4450   3341   29.6  28    1
0.30/0.33	c +    0.3     2283     531      0     0      9    5561   3675   29.2  27    1
0.30/0.38	c N    0.4     2283     531      0     0      9    6440   3678   29.8  28    1
0.40/0.41	c +    0.4     2283     531      0     0      9    6950   4042   30.1  27    1
0.40/0.48	c B    0.5     2283     531      0     0      9    8001   4053   30.4  28    1
0.50/0.53	c +    0.5     2283     531      0     0      9    8685   4446   30.6  27    1
0.60/0.67	c +    0.7     2283     531      0     0      9   10855   4890   30.5  28    1
0.80/0.88	c
0.80/0.88	c       original/binary      fixed     eliminated      learned       agility
0.80/0.88	c   seconds        variables     equivalent    conflicts       height       MB
0.80/0.88	c
0.80/0.88	c +    0.9     2283     531      0     0      9   13566   5379   30.0  28    1
1.00/1.08	c N    1.1     2283     531      0     0      9   16069   5392   29.8  28    1
1.10/1.15	c +    1.1     2283     531      0     0      9   16956   5916   29.8  28    1
1.49/1.50	c +    1.5     2283     531      0     0      9   21196   6507   29.3  27    1
1.69/1.72	c B    1.7     2283     531      0     0      9   24010   6517   29.4  26    2
1.89/1.90	c +    1.9     2283     531      0     0      9   26495   7157   29.8  25    2
2.39/2.48	c +    2.5     2283     531      0     0      9   33115   7872   30.3  28    2
2.89/2.96	c N    3.0     2283     531      0     0      9   38511   7880   29.6  27    2
3.20/3.23	c +    3.2     2283     531      0     0      9   41392   8659   29.4  26    2
4.19/4.27	c +    4.3     2283     531      0     0      9   51741   9524   28.5  26    2
5.39/5.49	c B    5.5     2283     531      0     0      9   64033   9530   29.0  27    3
5.49/5.56	c +    5.6     2283     531      0     0      9   64675  10476   29.0  28    3
7.29/7.33	c +    7.3     2283     531      0     0      9   80842  11523   29.3  27    3
8.29/8.39	c N    8.4     2283     531      0     0      9   89830  11532   29.4  27    3
9.59/9.68	c +    9.7     2283     531      0     0      9  101050  12675   29.4  26    3
12.69/12.76	c +   12.8     2283     531      0     0      9  126313  13942   29.3  28    4
16.39/16.48	c +   16.5     2283     531      0     0      9  157890  15336   29.8  26    4
16.69/16.78	c B   16.8     2283     531      0     0      9  160054  15349   29.8  27    5
21.58/21.69	c +   21.7     2283     531      0     0      9  197363  16869   29.9  27    5
22.88/22.94	c
22.88/22.94	c       original/binary      fixed     eliminated      learned       agility
22.88/22.94	c   seconds        variables     equivalent    conflicts       height       MB
22.88/22.94	c
22.88/22.94	c N   22.9     2283     531      0     0      9  205214  16878   29.9  27    5
29.28/29.39	c +   29.4     2283     531      0     0      9  246700  18555   29.6  26    5
37.78/37.86	c +   37.9     2283     531      0     0      9  308380  20410   29.7  26    6
49.68/49.70	c B   49.7     2283     531      0     0      9  384119  20425   30.1  28    7
49.88/49.95	c +   49.9     2283     531      0     0      9  385475  22451   30.1  25    7
62.68/62.74	c N   62.7     2283     531      0     0      9  461579  22467   29.1  27    7
66.07/66.12	c +   66.1     2283     531      0     0      9  481840  24696   28.8  25    7
88.76/88.85	c +   88.8     2283     531      0     0      9  602300  27165   28.8  26    8
121.96/122.04	c +  122.0     2283     531      0     0      9  752876  29881   28.5  29    9
153.25/153.38	c B  153.3     2283     531      0     0      9  896227  29890   28.8  27   10
163.35/163.43	c +  163.4     2283     531      0     0      9  941096  32869   28.7  26   10
185.34/185.47	c R  185.4     2283     531      0     0      9 1025592  32888   28.7  25   12
224.33/224.45	c +  224.4     2283     531      0     0      9 1176371  36155   28.5  28   12
304.81/304.93	c +  304.9     2283     531      0     0      9 1470461  39770   28.4  27   14
415.77/415.95	c +  415.8     2283     531      0     0      9 1838075  43747   28.3  29   15
487.96/488.11	c B  488.0     2283     531      0     0      9 2048419  43750   28.3  28   16
560.24/560.40	c N  560.3     2283     531      0     0      9 2256056  43760   28.2  27   18
574.04/574.25	c +  574.1     2283     531      0     0      9 2297590  48121   28.1  25   18
792.58/792.88	c +  792.7     2283     531      0     0      9 2871989  52933   28.2  26   20
1097.79/1098.10	c
1097.79/1098.10	c       original/binary      fixed     eliminated      learned       agility
1097.79/1098.10	c   seconds        variables     equivalent    conflicts       height       MB
1097.79/1098.10	c
1097.79/1098.10	c + 1097.8     2283     531      0     0      9 3589986  58226   27.9  28   21
1200.08/1200.40	c
1200.08/1200.40	c *** CAUGHT SIGNAL 15 ***
1200.08/1200.40	c
1200.08/1200.40	c 3827298 conflicts, 4625147 decisions, 1 random
1200.08/1200.40	c 0 iterations, 427 restarts, 6256 skipped
1200.08/1200.40	c 34 enlarged, 0 shrunken, 37431 rescored, 920 rebiased
1200.08/1200.40	c 1 simplifications, 0 reductions
1200.08/1200.40	c
1200.08/1200.40	c vars: 0 fixed, 0 equiv, 9 elim, 0 merged
1200.08/1200.40	c elim: 7579 resolutions, 1 phases, 1 rounds
1200.08/1200.40	c sbst: 0% substituted, 0.0% nots, 0.0% ands, 0.0% xors, 0.0% ites
1200.08/1200.40	c arty: 0.00 and 0.00 xor average arity
1200.08/1200.40	c prbe: 142326 probed, 134 phases, 134 rounds
1200.08/1200.40	c prbe: 0 failed, 0 lifted, 0 merged
1200.08/1200.40	c sccs: 0 non trivial, 0 fixed, 0 merged
1200.08/1200.40	c hash: 0 units, 0 merged
1200.08/1200.40	c mins: 101486466 learned, 20% deleted, 35 strong, 25 depth
1200.08/1200.40	c subs: 0 forward, 0 backward, 0 doms
1200.08/1200.40	c strs: 0 forward, 0 backward
1200.08/1200.40	c doms: 0 dominators, 0 high, 0 low
1200.08/1200.40	c prps: 348105362 propagations, 0.29 megaprops
1200.08/1200.40	c
1200.08/1200.40	c 1200.1 seconds, 23 MB max, 468 MB recycled
1200.08/1200.40	c
1200.08/1200.40	c *** CAUGHT SIGNAL 15 ***
1200.08/1200.40	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-1517459-1238285857/watcher-1517459-1238285857 -o /tmp/evaluation-result-1517459-1238285857/solver-1517459-1238285857 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/precosat HOME/instance-1517459-1238285857.cnf 

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


[startup+0 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 31858
/proc/meminfo: memFree=1553232/2055920 swapFree=4178352/4192956
[pid=31858] ppid=31856 vsize=916 CPUtime=0
/proc/31858/stat : 31858 (precosat) R 31856 31858 31728 0 -1 4194304 165 0 0 0 0 0 0 0 18 0 1 0 1101248515 937984 149 1992294400 134512640 135151029 4294956240 18446744073709551615 134680049 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31858/statm: 229 149 79 155 0 72 0

[startup+0.0657321 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 31858
/proc/meminfo: memFree=1553232/2055920 swapFree=4178352/4192956
[pid=31858] ppid=31856 vsize=1180 CPUtime=0.06
/proc/31858/stat : 31858 (precosat) R 31856 31858 31728 0 -1 4194304 215 0 0 0 6 0 0 0 18 0 1 0 1101248515 1208320 199 1992294400 134512640 135151029 4294956240 18446744073709551615 134554668 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31858/statm: 295 199 79 155 0 138 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 1180

[startup+0.102735 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 31858
/proc/meminfo: memFree=1553232/2055920 swapFree=4178352/4192956
[pid=31858] ppid=31856 vsize=1312 CPUtime=0.1
/proc/31858/stat : 31858 (precosat) R 31856 31858 31728 0 -1 4194304 243 0 0 0 10 0 0 0 18 0 1 0 1101248515 1343488 227 1992294400 134512640 135151029 4294956240 18446744073709551615 134554907 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31858/statm: 328 227 79 155 0 171 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 1312

[startup+0.301752 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 31858
/proc/meminfo: memFree=1553232/2055920 swapFree=4178352/4192956
[pid=31858] ppid=31856 vsize=1576 CPUtime=0.3
/proc/31858/stat : 31858 (precosat) R 31856 31858 31728 0 -1 4194304 320 0 0 0 30 0 0 0 19 0 1 0 1101248515 1613824 304 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31858/statm: 394 304 79 155 0 237 0
Current children cumulated CPU time (s) 0.3
Current children cumulated vsize (KiB) 1576

[startup+0.702788 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 31858
/proc/meminfo: memFree=1553232/2055920 swapFree=4178352/4192956
[pid=31858] ppid=31856 vsize=1972 CPUtime=0.7
/proc/31858/stat : 31858 (precosat) R 31856 31858 31728 0 -1 4194304 409 0 0 0 70 0 0 0 22 0 1 0 1101248515 2019328 393 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31858/statm: 493 393 79 155 0 336 0
Current children cumulated CPU time (s) 0.7
Current children cumulated vsize (KiB) 1972

[startup+1.50186 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31859
/proc/meminfo: memFree=1551688/2055920 swapFree=4178352/4192956
[pid=31858] ppid=31856 vsize=2368 CPUtime=1.49
/proc/31858/stat : 31858 (precosat) R 31856 31858 31728 0 -1 4194304 504 0 0 0 149 0 0 0 25 0 1 0 1101248515 2424832 488 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31858/statm: 592 488 79 155 0 435 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2368

[startup+3.102 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31859
/proc/meminfo: memFree=1551112/2055920 swapFree=4178352/4192956
[pid=31858] ppid=31856 vsize=2896 CPUtime=3.09
/proc/31858/stat : 31858 (precosat) R 31856 31858 31728 0 -1 4194304 652 0 0 0 309 0 0 0 25 0 1 0 1101248515 2965504 636 1992294400 134512640 135151029 4294956240 18446744073709551615 134574544 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31858/statm: 724 636 79 155 0 567 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 2896

[startup+6.30129 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31859
/proc/meminfo: memFree=1550088/2055920 swapFree=4178352/4192956
[pid=31858] ppid=31856 vsize=3820 CPUtime=6.29
/proc/31858/stat : 31858 (precosat) R 31856 31858 31728 0 -1 4194304 871 0 0 0 629 0 0 0 25 0 1 0 1101248515 3911680 855 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31858/statm: 955 855 79 155 0 798 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 3820

[startup+12.7019 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31859
/proc/meminfo: memFree=1549064/2055920 swapFree=4178352/4192956
[pid=31858] ppid=31856 vsize=4628 CPUtime=12.69
/proc/31858/stat : 31858 (precosat) R 31856 31858 31728 0 -1 4194304 1079 0 0 0 1269 0 0 0 25 0 1 0 1101248515 4739072 1063 1992294400 134512640 135151029 4294956240 18446744073709551615 134554846 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31858/statm: 1157 1063 79 155 0 1000 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 4628

[startup+25.502 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31859
/proc/meminfo: memFree=1547400/2055920 swapFree=4178352/4192956
[pid=31858] ppid=31856 vsize=6232 CPUtime=25.48
/proc/31858/stat : 31858 (precosat) R 31856 31858 31728 0 -1 4194304 1463 0 0 0 2547 1 0 0 25 0 1 0 1101248515 6381568 1447 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31858/statm: 1558 1447 79 155 0 1401 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 6232

[startup+51.1013 s]
/proc/loadavg: 1.06 1.02 1.00 2/65 31859
/proc/meminfo: memFree=1545672/2055920 swapFree=4178352/4192956
[pid=31858] ppid=31856 vsize=8120 CPUtime=51.08
/proc/31858/stat : 31858 (precosat) R 31856 31858 31728 0 -1 4194304 1895 0 0 0 5106 2 0 0 25 0 1 0 1101248515 8314880 1879 1992294400 134512640 135151029 4294956240 18446744073709551615 134574578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31858/statm: 2030 1879 79 155 0 1873 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 8120

[startup+102.306 s]
/proc/loadavg: 1.09 1.03 1.00 2/65 31859
/proc/meminfo: memFree=1543752/2055920 swapFree=4178352/4192956
[pid=31858] ppid=31856 vsize=10028 CPUtime=102.26
/proc/31858/stat : 31858 (precosat) R 31856 31858 31728 0 -1 4194304 2366 0 0 0 10224 2 0 0 25 0 1 0 1101248515 10268672 2350 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31858/statm: 2507 2350 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: 1.09 1.04 1.00 2/65 31859
/proc/meminfo: memFree=1541896/2055920 swapFree=4178352/4192956
[pid=31858] ppid=31856 vsize=12112 CPUtime=162.25
/proc/31858/stat : 31858 (precosat) R 31856 31858 31728 0 -1 4194304 2821 0 0 0 16222 3 0 0 25 0 1 0 1101248515 12402688 2805 1992294400 134512640 135151029 4294956240 18446744073709551615 134555084 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31858/statm: 3028 2805 79 155 0 2871 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 12112

[startup+222.302 s]
/proc/loadavg: 1.03 1.03 1.00 2/65 31859
/proc/meminfo: memFree=1540296/2055920 swapFree=4178352/4192956
[pid=31858] ppid=31856 vsize=13836 CPUtime=222.23
/proc/31858/stat : 31858 (precosat) R 31856 31858 31728 0 -1 4194304 3203 0 0 0 22220 3 0 0 25 0 1 0 1101248515 14168064 3187 1992294400 134512640 135151029 4294956240 18446744073709551615 134554809 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31858/statm: 3459 3187 79 155 0 3302 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 13836

[startup+282.301 s]
/proc/loadavg: 1.01 1.02 1.00 2/65 31859
/proc/meminfo: memFree=1539400/2055920 swapFree=4178352/4192956
[pid=31858] ppid=31856 vsize=15016 CPUtime=282.22
/proc/31858/stat : 31858 (precosat) R 31856 31858 31728 0 -1 4194304 3453 0 0 0 28218 4 0 0 25 0 1 0 1101248515 15376384 3437 1992294400 134512640 135151029 4294956240 18446744073709551615 134554774 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31858/statm: 3754 3437 79 155 0 3597 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 15016

[startup+342.301 s]
/proc/loadavg: 1.00 1.02 1.00 2/65 31859
/proc/meminfo: memFree=1538312/2055920 swapFree=4178352/4192956
[pid=31858] ppid=31856 vsize=16132 CPUtime=342.2
/proc/31858/stat : 31858 (precosat) R 31856 31858 31728 0 -1 4194304 3722 0 0 0 34216 4 0 0 25 0 1 0 1101248515 16519168 3706 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31858/statm: 4033 3706 79 155 0 3876 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 16132

[startup+402.302 s]
/proc/loadavg: 1.00 1.01 1.00 2/65 31859
/proc/meminfo: memFree=1537416/2055920 swapFree=4178352/4192956
[pid=31858] ppid=31856 vsize=17028 CPUtime=402.18
/proc/31858/stat : 31858 (precosat) R 31856 31858 31728 0 -1 4194304 3927 0 0 0 40214 4 0 0 25 0 1 0 1101248515 17436672 3911 1992294400 134512640 135151029 4294956240 18446744073709551615 134578057 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31858/statm: 4257 3911 79 155 0 4100 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 17028

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31859
/proc/meminfo: memFree=1536392/2055920 swapFree=4178352/4192956
[pid=31858] ppid=31856 vsize=18088 CPUtime=462.17
/proc/31858/stat : 31858 (precosat) R 31856 31858 31728 0 -1 4194304 4173 0 0 0 46212 5 0 0 25 0 1 0 1101248515 18522112 4157 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31858/statm: 4522 4157 79 155 0 4365 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 18088

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31859
/proc/meminfo: memFree=1535752/2055920 swapFree=4178352/4192956
[pid=31858] ppid=31856 vsize=18712 CPUtime=522.15
/proc/31858/stat : 31858 (precosat) R 31856 31858 31728 0 -1 4194304 4332 0 0 0 52210 5 0 0 25 0 1 0 1101248515 19161088 4316 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31858/statm: 4678 4316 79 155 0 4521 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 18712

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31859
/proc/meminfo: memFree=1534472/2055920 swapFree=4178352/4192956
[pid=31858] ppid=31856 vsize=20252 CPUtime=582.13
/proc/31858/stat : 31858 (precosat) R 31856 31858 31728 0 -1 4194304 4650 0 0 0 58208 5 0 0 25 0 1 0 1101248515 20738048 4634 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31858/statm: 5063 4634 79 155 0 4906 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 20252

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31859
/proc/meminfo: memFree=1533896/2055920 swapFree=4178352/4192956
[pid=31858] ppid=31856 vsize=20768 CPUtime=642.12
/proc/31858/stat : 31858 (precosat) R 31856 31858 31728 0 -1 4194304 4792 0 0 0 64207 5 0 0 25 0 1 0 1101248515 21266432 4776 1992294400 134512640 135151029 4294956240 18446744073709551615 134554915 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31858/statm: 5192 4776 79 155 0 5035 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 20768

[startup+702.303 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31859
/proc/meminfo: memFree=1533704/2055920 swapFree=4178352/4192956
[pid=31858] ppid=31856 vsize=21072 CPUtime=702.1
/proc/31858/stat : 31858 (precosat) R 31856 31858 31728 0 -1 4194304 4841 0 0 0 70205 5 0 0 25 0 1 0 1101248515 21577728 4825 1992294400 134512640 135151029 4294956240 18446744073709551615 134574614 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31858/statm: 5268 4825 79 155 0 5111 0
Current children cumulated CPU time (s) 702.1
Current children cumulated vsize (KiB) 21072

[startup+762.305 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31859
/proc/meminfo: memFree=1533320/2055920 swapFree=4178352/4192956
[pid=31858] ppid=31856 vsize=21504 CPUtime=762.09
/proc/31858/stat : 31858 (precosat) R 31856 31858 31728 0 -1 4194304 4927 0 0 0 76203 6 0 0 25 0 1 0 1101248515 22020096 4911 1992294400 134512640 135151029 4294956240 18446744073709551615 134574250 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31858/statm: 5376 4911 79 155 0 5219 0
Current children cumulated CPU time (s) 762.09
Current children cumulated vsize (KiB) 21504

[startup+822.303 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31859
/proc/meminfo: memFree=1532232/2055920 swapFree=4178352/4192956
[pid=31858] ppid=31856 vsize=22640 CPUtime=822.07
/proc/31858/stat : 31858 (precosat) R 31856 31858 31728 0 -1 4194304 5187 0 0 0 82201 6 0 0 25 0 1 0 1101248515 23183360 5171 1992294400 134512640 135151029 4294956240 18446744073709551615 134554785 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31858/statm: 5660 5171 79 155 0 5503 0
Current children cumulated CPU time (s) 822.07
Current children cumulated vsize (KiB) 22640

[startup+882.303 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31859
/proc/meminfo: memFree=1531976/2055920 swapFree=4178352/4192956
[pid=31858] ppid=31856 vsize=22800 CPUtime=882.05
/proc/31858/stat : 31858 (precosat) R 31856 31858 31728 0 -1 4194304 5234 0 0 0 88199 6 0 0 25 0 1 0 1101248515 23347200 5218 1992294400 134512640 135151029 4294956240 18446744073709551615 134554909 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31858/statm: 5700 5218 79 155 0 5543 0
Current children cumulated CPU time (s) 882.05
Current children cumulated vsize (KiB) 22800

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31859
/proc/meminfo: memFree=1531848/2055920 swapFree=4178352/4192956
[pid=31858] ppid=31856 vsize=22992 CPUtime=942.04
/proc/31858/stat : 31858 (precosat) R 31856 31858 31728 0 -1 4194304 5267 0 0 0 94198 6 0 0 25 0 1 0 1101248515 23543808 5251 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31858/statm: 5748 5251 79 155 0 5591 0
Current children cumulated CPU time (s) 942.04
Current children cumulated vsize (KiB) 22992

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31859
/proc/meminfo: memFree=1531656/2055920 swapFree=4178352/4192956
[pid=31858] ppid=31856 vsize=23136 CPUtime=1002.02
/proc/31858/stat : 31858 (precosat) R 31856 31858 31728 0 -1 4194304 5312 0 0 0 100196 6 0 0 25 0 1 0 1101248515 23691264 5296 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31858/statm: 5784 5296 79 155 0 5627 0
Current children cumulated CPU time (s) 1002.02
Current children cumulated vsize (KiB) 23136

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31859
/proc/meminfo: memFree=1531208/2055920 swapFree=4178352/4192956
[pid=31858] ppid=31856 vsize=23600 CPUtime=1062
/proc/31858/stat : 31858 (precosat) R 31856 31858 31728 0 -1 4194304 5427 0 0 0 106194 6 0 0 25 0 1 0 1101248515 24166400 5411 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31858/statm: 5900 5411 79 155 0 5743 0
Current children cumulated CPU time (s) 1062
Current children cumulated vsize (KiB) 23600

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31859
/proc/meminfo: memFree=1530632/2055920 swapFree=4178352/4192956
[pid=31858] ppid=31856 vsize=24352 CPUtime=1122
/proc/31858/stat : 31858 (precosat) R 31856 31858 31728 0 -1 4194304 5555 0 0 0 112193 7 0 0 25 0 1 0 1101248515 24936448 5539 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31858/statm: 6088 5539 79 155 0 5931 0
Current children cumulated CPU time (s) 1122
Current children cumulated vsize (KiB) 24352

[startup+1182.3 s]
/proc/loadavg: 1.07 1.02 1.00 2/65 31859
/proc/meminfo: memFree=1530312/2055920 swapFree=4178352/4192956
[pid=31858] ppid=31856 vsize=24656 CPUtime=1181.98
/proc/31858/stat : 31858 (precosat) R 31856 31858 31728 0 -1 4194304 5637 0 0 0 118191 7 0 0 25 0 1 0 1101248515 25247744 5621 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31858/statm: 6164 5621 79 155 0 6007 0
Current children cumulated CPU time (s) 1181.98
Current children cumulated vsize (KiB) 24656



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 1.05 1.01 1.00 2/65 31859
/proc/meminfo: memFree=1530184/2055920 swapFree=4178352/4192956
[pid=31858] ppid=31856 vsize=24800 CPUtime=1200.08
/proc/31858/stat : 31858 (precosat) R 31856 31858 31728 0 -1 4194304 5671 0 0 0 120001 7 0 0 25 0 1 0 1101248515 25395200 5655 1992294400 134512640 135151029 4294956240 18446744073709551615 134554794 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31858/statm: 6200 5655 79 155 0 6043 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 24800

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): 1200.09
CPU user time (s): 1200.01
CPU system time (s): 0.077988
CPU usage (%): 99.9733
Max. virtual memory (cumulated for all children) (KiB): 24800

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200.01
system time used= 0.077988
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 5671
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= 1314

runsolver used 0.885865 second user time and 2.6506 second system time

The end

Launcher Data

Begin job on node43 at 2009-03-29 01:17:37
IDJOB=1517459
IDBENCH=70598
IDSOLVER=507
FILE ID=node43/1517459-1238285857
PBS_JOBID= 9060945
Free space on /tmp= 63084 MiB

SOLVER NAME= precosat 236
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/UNKNOWN/540/unif-k3-r4.25-v540-c2295-S1598052044-078.cnf
COMMAND LINE= HOME/precosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1517459-1238285857/watcher-1517459-1238285857 -o /tmp/evaluation-result-1517459-1238285857/solver-1517459-1238285857 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/precosat HOME/instance-1517459-1238285857.cnf

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

MD5SUM BENCH= 871c21efb71b729632fed1e9ce79057d
RANDOM SEED=342907394

node43.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		: 3000.242
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		: 3000.242
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:       1553648 kB
Buffers:         61388 kB
Cached:         358440 kB
SwapCached:       8504 kB
Active:         106312 kB
Inactive:       323512 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1553648 kB
SwapTotal:     4192956 kB
SwapFree:      4178352 kB
Dirty:             744 kB
Writeback:           0 kB
Mapped:          15728 kB
Slab:            58384 kB
Committed_AS:  2374864 kB
PageTables:       1448 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= 63084 MiB
End job on node43 at 2009-03-29 01:37:40