Trace number 1515599

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) 1200.02 1206.01

General information on the benchmark

NameRANDOM/MEDIUM/5SAT/SATISFIABLE/100/
unif-k5-r21.3-v100-c2130-S308012126-046.cnf
MD5SUM8824df59c7b60dfa0748d28bf56c7110
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.014996
Satisfiable
(Un)Satisfiability was proved
Number of variables100
Number of clauses2130
Sum of the clauses size10650
Maximum clause length5
Minimum clause length5
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 30
Number of clauses of size 40
Number of clauses of size 52130
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-1515599-1238256221.cnf
0.00/0.00	c found header 'p cnf 100 2130'
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     2130     100      0     0      0       0      0    0.0   0    0
0.00/0.02	c s    0.0     2130     100      0     0      0       0      0    0.0   0    0
0.00/0.02	c l    0.0     2130     100      0     0      0       0   2130    0.0   0    0
0.00/0.02	c R    0.0     2130     100      0     0      0     100    100   26.2   8    0
0.00/0.02	c R    0.0     2130     100      0     0      0     203    203   24.4  15    0
0.00/0.04	c N    0.0     2130     100      0     0      0     805    805   24.1  32    0
0.00/0.04	c B    0.0     2130     100      0     0      0    1000   1000   24.0  34    0
0.00/0.07	c B    0.1     2130     100      0     0      0    2000   2000   23.6  37    0
0.00/0.07	c +    0.1     2130     100      0     0      0    2130   2343   23.6  37    0
0.00/0.08	c N    0.1     2130     100      0     0      0    2410   2347   23.5  37    1
0.00/0.09	c +    0.1     2130     100      0     0      0    2660   2577   23.5  38    1
0.10/0.12	c +    0.1     2130     100      0     0      0    3326   2834   23.3  37    1
0.10/0.15	c +    0.1     2130     100      0     0      0    4156   3117   23.0  38    1
0.10/0.19	c +    0.2     2130     100      0     0      0    5195   3428   22.7  37    1
0.19/0.24	c N    0.2     2130     100      0     0      0    6421   3434   22.5  37    1
0.19/0.24	c +    0.2     2130     100      0     0      0    6490   3770   22.5  37    1
0.29/0.31	c B    0.3     2130     100      0     0      0    8003   3776   22.3  37    1
0.29/0.31	c +    0.3     2130     100      0     0      0    8110   4147   22.3  37    1
0.39/0.41	c +    0.4     2130     100      0     0      0   10137   4561   22.0  37    1
0.49/0.52	c
0.49/0.52	c       original/binary      fixed     eliminated      learned       agility
0.49/0.52	c   seconds        variables     equivalent    conflicts       height       MB
0.49/0.52	c
0.49/0.52	c +    0.5     2130     100      0     0      0   12670   5017   21.7  37    1
0.59/0.67	c +    0.7     2130     100      0     0      0   15835   5518   21.3  38    1
0.59/0.68	c N    0.7     2130     100      0     0      0   16041   5231   21.3  36    1
0.79/0.87	c +    0.9     2130     100      0     0      0   19790   6069   20.9  37    1
0.99/1.09	c B    1.1     2130     100      0     0      0   24009   6078   20.8  37    1
1.09/1.13	c +    1.1     2130     100      0     0      0   24735   6675   20.7  37    1
1.38/1.46	c +    1.5     2130     100      0     0      0   30915   7342   20.4  38    1
1.78/1.87	c N    1.9     2130     100      0     0      0   38489   7349   20.2  37    2
1.78/1.88	c +    1.9     2130     100      0     0      0   38640   8076   20.2  37    2
2.38/2.45	c +    2.4     2130     100      0     0      0   48300   8883   20.1  36    2
3.17/3.22	c +    3.2     2130     100      0     0      0   60377   9771   19.8  36    2
3.37/3.47	c B    3.4     2130     100      0     0      0   64015   9781   19.7  37    2
4.17/4.21	c +    4.2     2130     100      0     0      0   75470  10748   19.4  37    2
5.16/5.27	c N    5.2     2130     100      0     0      0   89779  10762   19.2  37    2
5.56/5.61	c +    5.6     2130     100      0     0      0   94336  11822   19.0  38    2
7.15/7.27	c +    7.2     2130     100      0     0      0  117921  13004   18.9  36    3
9.44/9.54	c +    9.5     2130     100      0     0      0  147402  14304   18.7  36    3
10.44/10.57	c B   10.5     2130     100      0     0      0  160044  14313   18.6  37    3
12.42/12.50	c +   12.4     2130     100      0     0      0  184253  15734   18.5  38    4
14.22/14.38	c
14.22/14.38	c       original/binary      fixed     eliminated      learned       agility
14.22/14.38	c   seconds        variables     equivalent    conflicts       height       MB
14.22/14.38	c
14.22/14.38	c N   14.3     2130     100      0     0      0  205167  15743   18.4  37    4
16.41/16.57	c +   16.5     2130     100      0     0      0  230316  17307   18.3  37    4
21.98/22.11	c +   22.0     2130     100      0     0      0  287896  19037   18.1  37    4
29.55/29.76	c +   29.6     2130     100      0     0      0  359872  20940   18.0  38    5
32.33/32.51	c B   32.4     2130     100      0     0      0  384103  20951   17.8  36    5
39.59/39.87	c +   39.7     2130     100      0     0      0  449840  23034   17.7  37    6
40.99/41.22	c N   41.0     2130     100      0     0      0  461540  23048   17.7  38    6
53.42/53.79	c +   53.5     2130     100      0     0      0  562301  25337   17.5  37    6
72.43/72.89	c +   72.5     2130     100      0     0      0  702875  27870   17.2  36    7
97.70/98.29	c +   97.8     2130     100      0     0      0  878590  30657   17.2  37    8
100.58/101.15	c B  100.6     2130     100      0     0      0  896195  30665   17.2  36    9
121.28/121.99	c N  121.4     2130     100      0     0      0 1025479  30666   17.1  36    9
134.01/134.76	c +  134.1     2130     100      0     0      0 1098237  33722   17.0  37    9
183.77/184.70	c +  183.8     2130     100      0     0      0 1372796  37094   16.7  37   11
254.03/255.35	c +  254.1     2130     100      0     0      0 1715995  40803   16.5  37   13
333.92/335.68	c B  334.0     2130     100      0     0      0 2048403  40818   16.4  36   14
356.51/358.31	c +  356.5     2130     100      0     0      0 2144990  44883   16.4  36   14
382.48/384.49	c N  382.6     2130     100      0     0      0 2255859  44898   16.3  36   14
492.33/494.85	c +  492.4     2130     100      0     0      0 2681237  49371   16.5  36   10
692.73/696.21	c
692.73/696.21	c       original/binary      fixed     eliminated      learned       agility
692.73/696.21	c   seconds        variables     equivalent    conflicts       height       MB
692.73/696.21	c
692.73/696.21	c +  692.8     2130     100      0     0      0 3351545  54308   16.7  36   14
983.48/988.48	c +  983.6     2130     100      0     0      0 4189430  59738   16.8  35   18
1132.54/1138.24	c B 1132.6     2130     100      0     0      0 4608800  59749   16.8  37   19
1200.00/1206.00	c
1200.00/1206.00	c *** CAUGHT SIGNAL 15 ***
1200.00/1206.00	c
1200.00/1206.00	c 4791887 conflicts, 5330188 decisions, 1 random
1200.00/1206.00	c 0 iterations, 3 restarts, 8186 skipped
1200.00/1206.00	c 35 enlarged, 0 shrunken, 46825 rescored, 1022 rebiased
1200.00/1206.00	c 1 simplifications, 1 reductions
1200.00/1206.00	c
1200.00/1206.00	c vars: 0 fixed, 0 equiv, 0 elim, 0 merged
1200.00/1206.00	c elim: 11688 resolutions, 1 phases, 1 rounds
1200.00/1206.00	c sbst: 0% substituted, 0.0% nots, 0.0% ands, 0.0% xors, 0.0% ites
1200.00/1206.00	c arty: 0.00 and 0.00 xor average arity
1200.00/1206.00	c prbe: 400 probed, 2 phases, 2 rounds
1200.00/1206.00	c prbe: 0 failed, 0 lifted, 0 merged
1200.00/1206.00	c sccs: 0 non trivial, 0 fixed, 0 merged
1200.00/1206.00	c hash: 0 units, 0 merged
1200.00/1206.00	c mins: 96678447 learned, 21% deleted, 0 strong, 11 depth
1200.00/1206.00	c subs: 0 forward, 0 backward, 0 doms
1200.00/1206.00	c strs: 0 forward, 0 backward
1200.00/1206.00	c doms: 0 dominators, 0 high, 0 low
1200.00/1206.00	c prps: 116425904 propagations, 0.10 megaprops
1200.00/1206.00	c
1200.00/1206.00	c 1200.0 seconds, 21 MB max, 473 MB recycled
1200.00/1206.00	c
1200.00/1206.00	c *** CAUGHT SIGNAL 15 ***
1200.00/1206.00	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-1515599-1238256221/watcher-1515599-1238256221 -o /tmp/evaluation-result-1515599-1238256221/solver-1515599-1238256221 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/precosat HOME/instance-1515599-1238256221.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: 1.92 1.98 1.99 4/86 31124
/proc/meminfo: memFree=1642432/2055920 swapFree=4170308/4192956
[pid=31124] ppid=31122 vsize=916 CPUtime=0
/proc/31124/stat : 31124 (precosat) R 31122 31124 30935 0 -1 4194304 154 0 0 0 0 0 0 0 20 0 1 0 1098286097 937984 138 1992294400 134512640 135151029 4294956240 18446744073709551615 134579048 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31124/statm: 229 138 79 155 0 72 0

[startup+0.109604 s]
/proc/loadavg: 1.92 1.98 1.99 4/86 31124
/proc/meminfo: memFree=1642432/2055920 swapFree=4170308/4192956
[pid=31124] ppid=31122 vsize=1312 CPUtime=0.1
/proc/31124/stat : 31124 (precosat) R 31122 31124 30935 0 -1 4194304 258 0 0 0 10 0 0 0 21 0 1 0 1098286097 1343488 242 1992294400 134512640 135151029 4294956240 18446744073709551615 134542806 0 0 4096 17442 0 0 0 17 0 0 0
/proc/31124/statm: 328 242 79 155 0 171 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 1312

[startup+0.201615 s]
/proc/loadavg: 1.92 1.98 1.99 4/86 31124
/proc/meminfo: memFree=1642432/2055920 swapFree=4170308/4192956
[pid=31124] ppid=31122 vsize=1444 CPUtime=0.19
/proc/31124/stat : 31124 (precosat) R 31122 31124 30935 0 -1 4194304 294 0 0 0 19 0 0 0 21 0 1 0 1098286097 1478656 278 1992294400 134512640 135151029 4294956240 18446744073709551615 134554821 0 0 4096 17442 0 0 0 17 0 0 0
/proc/31124/statm: 361 278 79 155 0 204 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 1444

[startup+0.301627 s]
/proc/loadavg: 1.92 1.98 1.99 4/86 31124
/proc/meminfo: memFree=1642432/2055920 swapFree=4170308/4192956
[pid=31124] ppid=31122 vsize=1576 CPUtime=0.29
/proc/31124/stat : 31124 (precosat) R 31122 31124 30935 0 -1 4194304 324 0 0 0 29 0 0 0 22 0 1 0 1098286097 1613824 308 1992294400 134512640 135151029 4294956240 18446744073709551615 134576067 0 0 4096 17442 0 0 0 17 0 0 0
/proc/31124/statm: 394 308 79 155 0 237 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1576

[startup+0.701678 s]
/proc/loadavg: 1.92 1.98 1.99 4/86 31124
/proc/meminfo: memFree=1642432/2055920 swapFree=4170308/4192956
[pid=31124] ppid=31122 vsize=1972 CPUtime=0.69
/proc/31124/stat : 31124 (precosat) R 31122 31124 30935 0 -1 4194304 418 0 0 0 69 0 0 0 25 0 1 0 1098286097 2019328 402 1992294400 134512640 135151029 4294956240 18446744073709551615 134555154 0 0 4096 17442 0 0 0 17 0 0 0
/proc/31124/statm: 493 402 79 155 0 336 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1972

[startup+1.50178 s]
/proc/loadavg: 1.92 1.98 1.99 3/87 31125
/proc/meminfo: memFree=1640888/2055920 swapFree=4170308/4192956
[pid=31124] ppid=31122 vsize=2372 CPUtime=1.48
/proc/31124/stat : 31124 (precosat) R 31122 31124 30935 0 -1 4194304 511 0 0 0 148 0 0 0 25 0 1 0 1098286097 2428928 495 1992294400 134512640 135151029 4294956240 18446744073709551615 134554833 0 0 4096 17442 0 0 0 17 0 0 0
/proc/31124/statm: 593 495 79 155 0 436 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 2372

[startup+3.10198 s]
/proc/loadavg: 1.92 1.98 1.99 3/87 31125
/proc/meminfo: memFree=1640248/2055920 swapFree=4170308/4192956
[pid=31124] ppid=31122 vsize=2932 CPUtime=3.07
/proc/31124/stat : 31124 (precosat) R 31122 31124 30935 0 -1 4194304 631 0 0 0 307 0 0 0 25 0 1 0 1098286097 3002368 615 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 0 0 0
/proc/31124/statm: 733 615 79 155 0 576 0
Current children cumulated CPU time (s) 3.07
Current children cumulated vsize (KiB) 2932

[startup+6.30139 s]
/proc/loadavg: 1.93 1.98 1.99 3/87 31125
/proc/meminfo: memFree=1639416/2055920 swapFree=4170308/4192956
[pid=31124] ppid=31122 vsize=3616 CPUtime=6.26
/proc/31124/stat : 31124 (precosat) R 31122 31124 30935 0 -1 4194304 792 0 0 0 626 0 0 0 25 0 1 0 1098286097 3702784 776 1992294400 134512640 135151029 4294956240 18446744073709551615 134574633 0 0 4096 17442 0 0 0 17 0 0 0
/proc/31124/statm: 904 776 79 155 0 747 0
Current children cumulated CPU time (s) 6.26
Current children cumulated vsize (KiB) 3616

[startup+12.7012 s]
/proc/loadavg: 1.93 1.98 1.99 3/87 31125
/proc/meminfo: memFree=1638328/2055920 swapFree=4170308/4192956
[pid=31124] ppid=31122 vsize=4792 CPUtime=12.62
/proc/31124/stat : 31124 (precosat) R 31122 31124 30935 0 -1 4194304 1049 0 0 0 1262 0 0 0 25 0 1 0 1098286097 4907008 1033 1992294400 134512640 135151029 4294956240 18446744073709551615 134554777 0 0 4096 17442 0 0 0 17 0 0 0
/proc/31124/statm: 1198 1033 79 155 0 1041 0
Current children cumulated CPU time (s) 12.62
Current children cumulated vsize (KiB) 4792

[startup+25.5018 s]
/proc/loadavg: 1.95 1.98 1.99 3/87 31125
/proc/meminfo: memFree=1637304/2055920 swapFree=4170308/4192956
[pid=31124] ppid=31122 vsize=5856 CPUtime=25.36
/proc/31124/stat : 31124 (precosat) R 31122 31124 30935 0 -1 4194304 1286 0 0 0 2535 1 0 0 25 0 1 0 1098286097 5996544 1270 1992294400 134512640 135151029 4294956240 18446744073709551615 134554805 0 0 4096 17442 0 0 0 17 0 0 0
/proc/31124/statm: 1464 1270 79 155 0 1307 0
Current children cumulated CPU time (s) 25.36
Current children cumulated vsize (KiB) 5856

[startup+51.102 s]
/proc/loadavg: 1.96 1.98 1.99 3/87 31125
/proc/meminfo: memFree=1635640/2055920 swapFree=4170308/4192956
[pid=31124] ppid=31122 vsize=7776 CPUtime=50.83
/proc/31124/stat : 31124 (precosat) R 31122 31124 30935 0 -1 4194304 1705 0 0 0 5082 1 0 0 25 0 1 0 1098286097 7962624 1689 1992294400 134512640 135151029 4294956240 18446744073709551615 134576004 0 0 4096 17442 0 0 0 17 0 0 0
/proc/31124/statm: 1944 1689 79 155 0 1787 0
Current children cumulated CPU time (s) 50.83
Current children cumulated vsize (KiB) 7776

[startup+102.301 s]
/proc/loadavg: 1.98 1.98 1.99 3/87 31125
/proc/meminfo: memFree=1633528/2055920 swapFree=4170308/4192956
[pid=31124] ppid=31122 vsize=10052 CPUtime=101.78
/proc/31124/stat : 31124 (precosat) R 31122 31124 30935 0 -1 4194304 2199 0 0 0 10177 1 0 0 25 0 1 0 1098286097 10293248 2183 1992294400 134512640 135151029 4294956240 18446744073709551615 134575380 0 0 4096 17442 0 0 0 17 0 0 0
/proc/31124/statm: 2513 2183 79 155 0 2356 0
Current children cumulated CPU time (s) 101.78
Current children cumulated vsize (KiB) 10052

[startup+162.302 s]
/proc/loadavg: 1.99 1.98 1.99 3/87 31125
/proc/meminfo: memFree=1632056/2055920 swapFree=4170308/4192956
[pid=31124] ppid=31122 vsize=11672 CPUtime=161.48
/proc/31124/stat : 31124 (precosat) R 31122 31124 30935 0 -1 4194304 2531 0 0 0 16147 1 0 0 25 0 1 0 1098286097 11952128 2515 1992294400 134512640 135151029 4294956240 18446744073709551615 134555084 0 0 4096 17442 0 0 0 17 0 0 0
/proc/31124/statm: 2918 2515 79 155 0 2761 0
Current children cumulated CPU time (s) 161.48
Current children cumulated vsize (KiB) 11672

[startup+222.307 s]
/proc/loadavg: 1.99 1.98 1.99 3/87 31125
/proc/meminfo: memFree=1630776/2055920 swapFree=4170308/4192956
[pid=31124] ppid=31122 vsize=13540 CPUtime=221.18
/proc/31124/stat : 31124 (precosat) R 31122 31124 30935 0 -1 4194304 2888 0 0 0 22117 1 0 0 25 0 1 0 1098286097 13864960 2872 1992294400 134512640 135151029 4294956240 18446744073709551615 134554900 0 0 4096 17442 0 0 0 17 0 0 0
/proc/31124/statm: 3385 2872 79 155 0 3228 0
Current children cumulated CPU time (s) 221.18
Current children cumulated vsize (KiB) 13540

[startup+282.302 s]
/proc/loadavg: 1.99 1.98 1.99 3/87 31125
/proc/meminfo: memFree=1628152/2055920 swapFree=4170308/4192956
[pid=31124] ppid=31122 vsize=16444 CPUtime=280.88
/proc/31124/stat : 31124 (precosat) R 31122 31124 30935 0 -1 4194304 3553 0 0 0 28086 2 0 0 25 0 1 0 1098286097 16838656 3537 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 0 0 0
/proc/31124/statm: 4111 3537 79 155 0 3954 0
Current children cumulated CPU time (s) 280.88
Current children cumulated vsize (KiB) 16444

[startup+342.302 s]
/proc/loadavg: 1.99 1.98 1.99 3/87 31125
/proc/meminfo: memFree=1627448/2055920 swapFree=4170308/4192956
[pid=31124] ppid=31122 vsize=17236 CPUtime=340.59
/proc/31124/stat : 31124 (precosat) R 31122 31124 30935 0 -1 4194304 3699 0 0 0 34056 3 0 0 25 0 1 0 1098286097 17649664 3683 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 0 0 0
/proc/31124/statm: 4309 3683 79 155 0 4152 0
Current children cumulated CPU time (s) 340.59
Current children cumulated vsize (KiB) 17236

[startup+402.301 s]
/proc/loadavg: 1.99 1.98 1.99 3/87 31125
/proc/meminfo: memFree=1626872/2055920 swapFree=4170308/4192956
[pid=31124] ppid=31122 vsize=18088 CPUtime=400.29
/proc/31124/stat : 31124 (precosat) R 31122 31124 30935 0 -1 4194304 3867 0 0 0 40026 3 0 0 25 0 1 0 1098286097 18522112 3851 1992294400 134512640 135151029 4294956240 18446744073709551615 134554907 0 0 4096 17442 0 0 0 17 0 0 0
/proc/31124/statm: 4522 3851 79 155 0 4365 0
Current children cumulated CPU time (s) 400.29
Current children cumulated vsize (KiB) 18088

[startup+462.302 s]
/proc/loadavg: 1.99 1.98 1.99 3/87 31125
/proc/meminfo: memFree=1628280/2055920 swapFree=4170308/4192956
[pid=31124] ppid=31122 vsize=14656 CPUtime=459.99
/proc/31124/stat : 31124 (precosat) R 31122 31124 30935 0 -1 4194304 4219 0 0 0 45996 3 0 0 25 0 1 0 1098286097 15007744 3463 1992294400 134512640 135151029 4294956240 18446744073709551615 134554794 0 0 4096 17442 0 0 0 17 0 0 0
/proc/31124/statm: 3664 3463 79 155 0 3507 0
Current children cumulated CPU time (s) 459.99
Current children cumulated vsize (KiB) 14656

[startup+522.301 s]
/proc/loadavg: 1.99 1.98 1.99 3/87 31125
/proc/meminfo: memFree=1627896/2055920 swapFree=4170308/4192956
[pid=31124] ppid=31122 vsize=14988 CPUtime=519.7
/proc/31124/stat : 31124 (precosat) R 31122 31124 30935 0 -1 4194304 4341 0 0 0 51966 4 0 0 25 0 1 0 1098286097 15347712 3585 1992294400 134512640 135151029 4294956240 18446744073709551615 134554833 0 0 4096 17442 0 0 0 17 0 0 0
/proc/31124/statm: 3747 3585 79 155 0 3590 0
Current children cumulated CPU time (s) 519.7
Current children cumulated vsize (KiB) 14988

[startup+582.302 s]
/proc/loadavg: 1.99 1.98 1.99 3/87 31125
/proc/meminfo: memFree=1626872/2055920 swapFree=4170308/4192956
[pid=31124] ppid=31122 vsize=16336 CPUtime=579.39
/proc/31124/stat : 31124 (precosat) R 31122 31124 30935 0 -1 4194304 4584 0 0 0 57935 4 0 0 25 0 1 0 1098286097 16728064 3828 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 0 0 0
/proc/31124/statm: 4084 3828 79 155 0 3927 0
Current children cumulated CPU time (s) 579.39
Current children cumulated vsize (KiB) 16336

[startup+642.301 s]
/proc/loadavg: 1.99 1.98 1.99 3/87 31125
/proc/meminfo: memFree=1626040/2055920 swapFree=4170308/4192956
[pid=31124] ppid=31122 vsize=17552 CPUtime=639.1
/proc/31124/stat : 31124 (precosat) R 31122 31124 30935 0 -1 4194304 4803 0 0 0 63906 4 0 0 25 0 1 0 1098286097 17973248 4047 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 0 0 0
/proc/31124/statm: 4388 4047 79 155 0 4231 0
Current children cumulated CPU time (s) 639.1
Current children cumulated vsize (KiB) 17552

[startup+702.302 s]
/proc/loadavg: 1.99 1.98 1.99 3/87 31125
/proc/meminfo: memFree=1624824/2055920 swapFree=4170308/4192956
[pid=31124] ppid=31122 vsize=18576 CPUtime=698.8
/proc/31124/stat : 31124 (precosat) R 31122 31124 30935 0 -1 4194304 5045 0 0 0 69876 4 0 0 25 0 1 0 1098286097 19021824 4289 1992294400 134512640 135151029 4294956240 18446744073709551615 134554568 0 0 4096 17442 0 0 0 17 0 0 0
/proc/31124/statm: 4644 4289 79 155 0 4487 0
Current children cumulated CPU time (s) 698.8
Current children cumulated vsize (KiB) 18576

[startup+762.301 s]
/proc/loadavg: 1.99 1.98 1.99 3/87 31125
/proc/meminfo: memFree=1624376/2055920 swapFree=4170308/4192956
[pid=31124] ppid=31122 vsize=19344 CPUtime=758.5
/proc/31124/stat : 31124 (precosat) R 31122 31124 30935 0 -1 4194304 5201 0 0 0 75846 4 0 0 25 0 1 0 1098286097 19808256 4445 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 0 0 0
/proc/31124/statm: 4836 4445 79 155 0 4679 0
Current children cumulated CPU time (s) 758.5
Current children cumulated vsize (KiB) 19344

[startup+822.302 s]
/proc/loadavg: 1.99 1.98 1.99 3/87 31125
/proc/meminfo: memFree=1623864/2055920 swapFree=4170308/4192956
[pid=31124] ppid=31122 vsize=20112 CPUtime=818.19
/proc/31124/stat : 31124 (precosat) R 31122 31124 30935 0 -1 4194304 5318 0 0 0 81815 4 0 0 25 0 1 0 1098286097 20594688 4562 1992294400 134512640 135151029 4294956240 18446744073709551615 134554794 0 0 4096 17442 0 0 0 17 0 0 0
/proc/31124/statm: 5028 4562 79 155 0 4871 0
Current children cumulated CPU time (s) 818.19
Current children cumulated vsize (KiB) 20112

[startup+882.307 s]
/proc/loadavg: 1.99 1.98 1.99 3/87 31125
/proc/meminfo: memFree=1623288/2055920 swapFree=4170308/4192956
[pid=31124] ppid=31122 vsize=20688 CPUtime=877.91
/proc/31124/stat : 31124 (precosat) R 31122 31124 30935 0 -1 4194304 5443 0 0 0 87786 5 0 0 25 0 1 0 1098286097 21184512 4687 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 0 0 0
/proc/31124/statm: 5172 4687 79 155 0 5015 0
Current children cumulated CPU time (s) 877.91
Current children cumulated vsize (KiB) 20688

[startup+942.302 s]
/proc/loadavg: 1.99 1.98 1.99 3/87 31125
/proc/meminfo: memFree=1622968/2055920 swapFree=4170308/4192956
[pid=31124] ppid=31122 vsize=21136 CPUtime=937.6
/proc/31124/stat : 31124 (precosat) R 31122 31124 30935 0 -1 4194304 5533 0 0 0 93755 5 0 0 25 0 1 0 1098286097 21643264 4777 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 0 0 0
/proc/31124/statm: 5284 4777 79 155 0 5127 0
Current children cumulated CPU time (s) 937.6
Current children cumulated vsize (KiB) 21136

[startup+1002.3 s]
/proc/loadavg: 1.99 1.98 1.99 3/87 31125
/proc/meminfo: memFree=1622200/2055920 swapFree=4170308/4192956
[pid=31124] ppid=31122 vsize=22032 CPUtime=997.31
/proc/31124/stat : 31124 (precosat) R 31122 31124 30935 0 -1 4194304 5709 0 0 0 99726 5 0 0 25 0 1 0 1098286097 22560768 4953 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 0 0 0
/proc/31124/statm: 5508 4953 79 155 0 5351 0
Current children cumulated CPU time (s) 997.31
Current children cumulated vsize (KiB) 22032

[startup+1062.3 s]
/proc/loadavg: 1.99 1.98 1.99 3/87 31125
/proc/meminfo: memFree=1621816/2055920 swapFree=4170308/4192956
[pid=31124] ppid=31122 vsize=22672 CPUtime=1057.01
/proc/31124/stat : 31124 (precosat) R 31122 31124 30935 0 -1 4194304 5808 0 0 0 105696 5 0 0 25 0 1 0 1098286097 23216128 5052 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 0 0 0
/proc/31124/statm: 5668 5052 79 155 0 5511 0
Current children cumulated CPU time (s) 1057.01
Current children cumulated vsize (KiB) 22672

[startup+1122.3 s]
/proc/loadavg: 1.99 1.98 1.99 3/87 31125
/proc/meminfo: memFree=1621496/2055920 swapFree=4170308/4192956
[pid=31124] ppid=31122 vsize=22928 CPUtime=1116.72
/proc/31124/stat : 31124 (precosat) R 31122 31124 30935 0 -1 4194304 5886 0 0 0 111666 6 0 0 25 0 1 0 1098286097 23478272 5130 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 0 0 0
/proc/31124/statm: 5732 5130 79 155 0 5575 0
Current children cumulated CPU time (s) 1116.72
Current children cumulated vsize (KiB) 22928

[startup+1182.3 s]
/proc/loadavg: 1.99 1.98 1.99 3/87 31125
/proc/meminfo: memFree=1621048/2055920 swapFree=4170308/4192956
[pid=31124] ppid=31122 vsize=23440 CPUtime=1176.42
/proc/31124/stat : 31124 (precosat) R 31122 31124 30935 0 -1 4194304 5987 0 0 0 117636 6 0 0 25 0 1 0 1098286097 24002560 5231 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 0 0 0
/proc/31124/statm: 5860 5231 79 155 0 5703 0
Current children cumulated CPU time (s) 1176.42
Current children cumulated vsize (KiB) 23440



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1206 s]
/proc/loadavg: 1.99 1.98 1.99 3/87 31125
/proc/meminfo: memFree=1620728/2055920 swapFree=4170308/4192956
[pid=31124] ppid=31122 vsize=23824 CPUtime=1200
/proc/31124/stat : 31124 (precosat) R 31122 31124 30935 0 -1 4194304 6049 0 0 0 119994 6 0 0 25 0 1 0 1098286097 24395776 5293 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 0 0 0
/proc/31124/statm: 5956 5293 79 155 0 5799 0
Current children cumulated CPU time (s) 1200
Current children cumulated vsize (KiB) 23824

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

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

[startup+1206 s]
/proc/loadavg: 1.99 1.98 1.99 3/87 31125
/proc/meminfo: memFree=1620728/2055920 swapFree=4170308/4192956
[pid=31124] ppid=31122 vsize=23824 CPUtime=1200
/proc/31124/stat : 31124 (precosat) R 31122 31124 30935 0 -1 4194304 6049 0 0 0 119994 6 0 0 25 0 1 0 1098286097 24395776 5293 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 0 0 0
/proc/31124/statm: 5956 5293 79 155 0 5799 0
Current children cumulated CPU time (s) 1200
Current children cumulated vsize (KiB) 23824

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1206.01
CPU time (s): 1200.02
CPU user time (s): 1199.95
CPU system time (s): 0.069989
CPU usage (%): 99.503
Max. virtual memory (cumulated for all children) (KiB): 23824

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.95
system time used= 0.069989
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 6049
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= 16825

runsolver used 1.34879 second user time and 4.16937 second system time

The end

Launcher Data 

Begin job on node92 at 2009-03-28 17:03:41
IDJOB=1515599
IDBENCH=70443
IDSOLVER=507
FILE ID=node92/1515599-1238256221
PBS_JOBID= 9060782
Free space on /tmp= 66564 MiB

SOLVER NAME= precosat 236
BENCH NAME= SAT09/RANDOM/MEDIUM/5SAT/SATISFIABLE/100/unif-k5-r21.3-v100-c2130-S308012126-046.cnf
COMMAND LINE= HOME/precosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1515599-1238256221/watcher-1515599-1238256221 -o /tmp/evaluation-result-1515599-1238256221/solver-1515599-1238256221 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/precosat HOME/instance-1515599-1238256221.cnf

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

MD5SUM BENCH= 8824df59c7b60dfa0748d28bf56c7110
RANDOM SEED=1069530305

node92.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		: 3000.249
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		: 3000.249
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	: 5996.54
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1642848 kB
Buffers:         55136 kB
Cached:         293008 kB
SwapCached:       7632 kB
Active:          85492 kB
Inactive:       272568 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1642848 kB
SwapTotal:     4192956 kB
SwapFree:      4170308 kB
Dirty:             756 kB
Writeback:           0 kB
Mapped:          15616 kB
Slab:            39056 kB
Committed_AS:  1877440 kB
PageTables:       2768 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= 66560 MiB
End job on node92 at 2009-03-28 17:23:49