Trace number 1518467

Some explanations

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

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

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

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
precosat 236? (TO) 1200.1 1200.41

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/SATISFIABLE/560/
unif-k3-r4.25-v560-c2380-S844931093-069.cnf
MD5SUM589832b31b8f1cb4096063d76e2202cf
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.066989
Satisfiable
(Un)Satisfiability was proved
Number of variables560
Number of clauses2380
Sum of the clauses size7140
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 32380
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-1518467-1238300056.cnf
0.00/0.00	c found header 'p cnf 560 2380'
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     2380     560      0     0      0       0      0    0.0   0    0
0.00/0.01	c s    0.0     2368     548      0     0     12       0      0    0.0   0    0
0.00/0.01	c l    0.0     2368     548      0     0     12       0   2368    0.0   0    0
0.00/0.01	c R    0.0     2368     548      0     0     12     100    100   55.1  15    0
0.00/0.02	c R    0.0     2368     548      0     0     12     200    200   43.1  22    0
0.00/0.05	c N    0.1     2368     548      0     0     12     805    805   39.3  26    0
0.05/0.06	c B    0.1     2368     548      0     0     12    1000   1000   38.7  25    0
0.09/0.11	c B    0.1     2368     548      0     0     12    2002   2002   37.5  26    1
0.09/0.13	c +    0.1     2368     548      0     0     12    2368   2604   37.0  29    1
0.09/0.14	c N    0.1     2368     548      0     0     12    2408   2408   37.0  29    1
0.09/0.17	c +    0.2     2368     548      0     0     12    2960   2864   36.7  28    1
0.19/0.22	c +    0.2     2368     548      0     0     12    3700   3150   35.9  28    1
0.19/0.29	c +    0.3     2368     548      0     0     12    4625   3465   35.3  26    1
0.29/0.36	c +    0.4     2368     548      0     0     12    5781   3811   35.3  26    1
0.39/0.40	c N    0.4     2368     548      0     0     12    6417   3816   35.4  27    1
0.39/0.45	c +    0.5     2368     548      0     0     12    7226   4192   35.3  24    1
0.49/0.51	c B    0.5     2368     548      0     0     12    8004   4200   35.2  26    1
0.49/0.58	c +    0.6     2368     548      0     0     12    9031   4611   34.4  27    1
0.69/0.74	c +    0.7     2368     548      0     0     12   11286   5072   33.3  27    1
0.89/0.95	c
0.89/0.95	c       original/binary      fixed     eliminated      learned       agility
0.89/0.95	c   seconds        variables     equivalent    conflicts       height       MB
0.89/0.95	c
0.89/0.95	c +    1.0     2368     548      0     0     12   14105   5579   33.2  24    1
1.00/1.10	c N    1.1     2368     548      0     0     12   16049   5587   33.8  25    1
1.19/1.22	c +    1.2     2368     548      0     0     12   17630   6136   34.0  27    1
1.49/1.59	c +    1.6     2368     548      0     0     12   22035   6749   34.5  24    2
1.69/1.74	c B    1.7     2368     548      0     0     12   24007   6758   34.5  28    2
1.99/2.02	c +    2.0     2368     548      0     0     12   27540   7423   34.1  26    2
2.59/2.62	c +    2.6     2368     548      0     0     12   34428   8165   34.5  27    2
2.99/3.05	c N    3.1     2368     548      0     0     12   38497   8171   34.3  27    2
3.49/3.50	c +    3.5     2368     548      0     0     12   43035   8981   34.0  27    2
4.49/4.50	c +    4.5     2368     548      0     0     12   53790   9879   34.2  29    3
5.59/5.65	c B    5.7     2368     548      0     0     12   64025   9889   34.2  29    3
5.89/5.99	c +    6.0     2368     548      0     0     12   67235  10866   34.2  28    3
7.79/7.83	c +    7.8     2368     548      0     0     12   84040  11952   34.0  26    3
8.49/8.58	c N    8.6     2368     548      0     0     12   89794  11959   33.6  28    3
10.49/10.53	c +   10.5     2368     548      0     0     12  105050  13147   32.9  25    4
13.69/13.76	c +   13.8     2368     548      0     0     12  131312  14461   32.5  26    4
17.09/17.18	c B   17.2     2368     548      0     0     12  160054  14466   32.4  26    5
17.59/17.64	c +   17.6     2368     548      0     0     12  164141  15907   32.4  25    5
22.99/23.09	c +   23.1     2368     548      0     0     12  205175  17497   32.3  27    5
22.99/23.09	c
22.99/23.09	c       original/binary      fixed     eliminated      learned       agility
22.99/23.09	c   seconds        variables     equivalent    conflicts       height       MB
22.99/23.09	c
22.99/23.09	c N   23.1     2368     548      0     0     12  205198  15938   32.3  27    5
30.78/30.86	c +   30.9     2368     548      0     0     12  256465  19246   32.4  25    6
40.59/40.65	c +   40.6     2368     548      0     0     12  320582  21170   32.5  24    6
51.68/51.73	c B   51.7     2368     548      0     0     12  384100  21180   32.5  27    7
54.18/54.29	c +   54.3     2368     548      0     0     12  400725  23287   32.5  25    7
65.37/65.49	c N   65.5     2368     548      0     0     12  461604  23295   32.3  28    8
73.27/73.34	c +   73.3     2368     548      0     0     12  500906  25615   32.1  26    8
97.37/97.44	c +   97.4     2368     548      0     0     12  626130  28176   31.9  27    9
131.66/131.73	c +  131.7     2368     548      0     0     12  782660  30993   32.2  26   10
157.45/157.59	c B  157.6     2368     548      0     0     12  896207  31003   32.1  27   11
176.64/176.80	c +  176.8     2368     548      0     0     12  978325  34092   31.9  25   11
190.55/190.64	c N  190.6     2368     548      0     0     12 1025609  34105   31.7  27   12
245.13/245.25	c +  245.2     2368     548      0     0     12 1222905  37501   31.3  28   13
333.60/333.78	c +  333.7     2368     548      0     0     12 1528630  41251   31.3  27   14
457.48/457.61	c +  457.5     2368     548      0     0     12 1910785  45376   31.3  27   16
503.46/503.69	c B  503.6     2368     548      0     0     12 2048410  45393   31.2  26   17
581.34/581.56	c N  581.4     2368     548      0     0     12 2256074  45395   31.0  26   18
633.52/633.72	c +  633.6     2368     548      0     0     12 2388481  49913   30.8  24   19
866.07/866.33	c +  866.1     2368     548      0     0     12 2985600  54904   30.8  25   21
1185.68/1186.01	c
1185.68/1186.01	c       original/binary      fixed     eliminated      learned       agility
1185.68/1186.01	c   seconds        variables     equivalent    conflicts       height       MB
1185.68/1186.01	c
1185.68/1186.01	c + 1185.7     2368     548      0     0     12 3732000  60394   30.8  27   24
1200.09/1200.40	c
1200.09/1200.40	c *** CAUGHT SIGNAL 15 ***
1200.09/1200.40	c
1200.09/1200.40	c 3765225 conflicts, 4573239 decisions, 1 random
1200.09/1200.40	c 0 iterations, 594 restarts, 6033 skipped
1200.09/1200.40	c 34 enlarged, 0 shrunken, 36824 rescored, 892 rebiased
1200.09/1200.40	c 1 simplifications, 0 reductions
1200.09/1200.40	c
1200.09/1200.40	c vars: 0 fixed, 0 equiv, 12 elim, 0 merged
1200.09/1200.40	c elim: 7887 resolutions, 1 phases, 1 rounds
1200.09/1200.40	c sbst: 0% substituted, 0.0% nots, 0.0% ands, 0.0% xors, 0.0% ites
1200.09/1200.40	c arty: 0.00 and 0.00 xor average arity
1200.09/1200.40	c prbe: 155656 probed, 142 phases, 142 rounds
1200.09/1200.40	c prbe: 0 failed, 0 lifted, 0 merged
1200.09/1200.40	c sccs: 0 non trivial, 0 fixed, 0 merged
1200.09/1200.40	c hash: 0 units, 0 merged
1200.09/1200.40	c mins: 106870319 learned, 19% deleted, 30 strong, 25 depth
1200.09/1200.40	c subs: 0 forward, 0 backward, 0 doms
1200.09/1200.40	c strs: 0 forward, 0 backward
1200.09/1200.40	c doms: 0 dominators, 0 high, 0 low
1200.09/1200.40	c prps: 352409622 propagations, 0.29 megaprops
1200.09/1200.40	c
1200.09/1200.40	c 1200.1 seconds, 24 MB max, 486 MB recycled
1200.09/1200.40	c
1200.09/1200.40	c *** CAUGHT SIGNAL 15 ***
1200.09/1200.40	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-1518467-1238300056/watcher-1518467-1238300056 -o /tmp/evaluation-result-1518467-1238300056/solver-1518467-1238300056 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/precosat HOME/instance-1518467-1238300056.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 18532
/proc/meminfo: memFree=834480/2055920 swapFree=4174972/4192956
[pid=18532] ppid=18530 vsize=916 CPUtime=0
/proc/18532/stat : 18532 (precosat) R 18530 18532 18461 0 -1 4194304 167 0 0 0 0 0 0 0 18 0 1 0 1102672635 937984 151 1992294400 134512640 135151029 4294956240 18446744073709551615 134697845 0 0 4096 17442 0 0 0 17 1 0 0
/proc/18532/statm: 229 151 79 155 0 72 0

[startup+0.0599529 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 18532
/proc/meminfo: memFree=834480/2055920 swapFree=4174972/4192956
[pid=18532] ppid=18530 vsize=1180 CPUtime=0.05
/proc/18532/stat : 18532 (precosat) R 18530 18532 18461 0 -1 4194304 212 0 0 0 5 0 0 0 18 0 1 0 1102672635 1208320 196 1992294400 134512640 135151029 4294956240 18446744073709551615 134574250 0 0 4096 17442 0 0 0 17 1 0 0
/proc/18532/statm: 295 196 79 155 0 138 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 1180

[startup+0.101957 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 18532
/proc/meminfo: memFree=834480/2055920 swapFree=4174972/4192956
[pid=18532] ppid=18530 vsize=1312 CPUtime=0.09
/proc/18532/stat : 18532 (precosat) R 18530 18532 18461 0 -1 4194304 248 0 0 0 9 0 0 0 18 0 1 0 1102672635 1343488 232 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/18532/statm: 328 232 79 155 0 171 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1312

[startup+0.301978 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 18532
/proc/meminfo: memFree=834480/2055920 swapFree=4174972/4192956
[pid=18532] ppid=18530 vsize=1708 CPUtime=0.29
/proc/18532/stat : 18532 (precosat) R 18530 18532 18461 0 -1 4194304 335 0 0 0 29 0 0 0 19 0 1 0 1102672635 1748992 319 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/18532/statm: 427 319 79 155 0 270 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1708

[startup+0.70202 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 18532
/proc/meminfo: memFree=834480/2055920 swapFree=4174972/4192956
[pid=18532] ppid=18530 vsize=1972 CPUtime=0.69
/proc/18532/stat : 18532 (precosat) R 18530 18532 18461 0 -1 4194304 412 0 0 0 69 0 0 0 22 0 1 0 1102672635 2019328 396 1992294400 134512640 135151029 4294956240 18446744073709551615 134567846 0 0 4096 17442 0 0 0 17 1 0 0
/proc/18532/statm: 493 396 79 155 0 336 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1972

[startup+1.5011 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 18533
/proc/meminfo: memFree=832936/2055920 swapFree=4174972/4192956
[pid=18532] ppid=18530 vsize=2500 CPUtime=1.49
/proc/18532/stat : 18532 (precosat) R 18530 18532 18461 0 -1 4194304 544 0 0 0 149 0 0 0 25 0 1 0 1102672635 2560000 528 1992294400 134512640 135151029 4294956240 18446744073709551615 134551358 0 0 4096 17442 0 0 0 17 1 0 0
/proc/18532/statm: 625 528 79 155 0 468 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2500

[startup+3.10127 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 18533
/proc/meminfo: memFree=832296/2055920 swapFree=4174972/4192956
[pid=18532] ppid=18530 vsize=3164 CPUtime=3.09
/proc/18532/stat : 18532 (precosat) R 18530 18532 18461 0 -1 4194304 709 0 0 0 309 0 0 0 25 0 1 0 1102672635 3239936 693 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 1 0 0
/proc/18532/statm: 791 693 79 155 0 634 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 3164

[startup+6.30161 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 18533
/proc/meminfo: memFree=831208/2055920 swapFree=4174972/4192956
[pid=18532] ppid=18530 vsize=3956 CPUtime=6.29
/proc/18532/stat : 18532 (precosat) R 18530 18532 18461 0 -1 4194304 912 0 0 0 629 0 0 0 25 0 1 0 1102672635 4050944 896 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/18532/statm: 989 896 79 155 0 832 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 3956

[startup+12.7013 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 18533
/proc/meminfo: memFree=830056/2055920 swapFree=4174972/4192956
[pid=18532] ppid=18530 vsize=5024 CPUtime=12.69
/proc/18532/stat : 18532 (precosat) R 18530 18532 18461 0 -1 4194304 1151 0 0 0 1269 0 0 0 25 0 1 0 1102672635 5144576 1135 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/18532/statm: 1256 1135 79 155 0 1099 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 5024

[startup+25.5016 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 18533
/proc/meminfo: memFree=828392/2055920 swapFree=4174972/4192956
[pid=18532] ppid=18530 vsize=6624 CPUtime=25.48
/proc/18532/stat : 18532 (precosat) R 18530 18532 18461 0 -1 4194304 1561 0 0 0 2548 0 0 0 25 0 1 0 1102672635 6782976 1545 1992294400 134512640 135151029 4294956240 18446744073709551615 134554940 0 0 4096 17442 0 0 0 17 1 0 0
/proc/18532/statm: 1656 1545 79 155 0 1499 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 6624

[startup+51.1013 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 18533
/proc/meminfo: memFree=826728/2055920 swapFree=4174972/4192956
[pid=18532] ppid=18530 vsize=8424 CPUtime=51.08
/proc/18532/stat : 18532 (precosat) R 18530 18532 18461 0 -1 4194304 1980 0 0 0 5107 1 0 0 25 0 1 0 1102672635 8626176 1964 1992294400 134512640 135151029 4294956240 18446744073709551615 134676781 0 0 4096 17442 0 0 0 17 1 0 0
/proc/18532/statm: 2106 1964 79 155 0 1949 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 8424

[startup+102.305 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 18533
/proc/meminfo: memFree=824488/2055920 swapFree=4174972/4192956
[pid=18532] ppid=18530 vsize=10796 CPUtime=102.27
/proc/18532/stat : 18532 (precosat) R 18530 18532 18461 0 -1 4194304 2513 0 0 0 10225 2 0 0 25 0 1 0 1102672635 11055104 2497 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/18532/statm: 2699 2497 79 155 0 2542 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 10796

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 18533
/proc/meminfo: memFree=822888/2055920 swapFree=4174972/4192956
[pid=18532] ppid=18530 vsize=12516 CPUtime=162.25
/proc/18532/stat : 18532 (precosat) R 18530 18532 18461 0 -1 4194304 2919 0 0 0 16223 2 0 0 25 0 1 0 1102672635 12816384 2903 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 1 0 0
/proc/18532/statm: 3129 2903 79 155 0 2972 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 12516

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 18533
/proc/meminfo: memFree=821352/2055920 swapFree=4174972/4192956
[pid=18532] ppid=18530 vsize=14148 CPUtime=222.23
/proc/18532/stat : 18532 (precosat) R 18530 18532 18461 0 -1 4194304 3298 0 0 0 22220 3 0 0 25 0 1 0 1102672635 14487552 3282 1992294400 134512640 135151029 4294956240 18446744073709551615 134574578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/18532/statm: 3537 3282 79 155 0 3380 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 14148

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 18533
/proc/meminfo: memFree=820072/2055920 swapFree=4174972/4192956
[pid=18532] ppid=18530 vsize=15524 CPUtime=282.21
/proc/18532/stat : 18532 (precosat) R 18530 18532 18461 0 -1 4194304 3614 0 0 0 28218 3 0 0 25 0 1 0 1102672635 15896576 3598 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/18532/statm: 3881 3598 79 155 0 3724 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 15524

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 18533
/proc/meminfo: memFree=819112/2055920 swapFree=4174972/4192956
[pid=18532] ppid=18530 vsize=16512 CPUtime=342.2
/proc/18532/stat : 18532 (precosat) R 18530 18532 18461 0 -1 4194304 3839 0 0 0 34216 4 0 0 25 0 1 0 1102672635 16908288 3823 1992294400 134512640 135151029 4294956240 18446744073709551615 134555080 0 0 4096 17442 0 0 0 17 1 0 0
/proc/18532/statm: 4128 3823 79 155 0 3971 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 16512

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 18533
/proc/meminfo: memFree=818408/2055920 swapFree=4174972/4192956
[pid=18532] ppid=18530 vsize=17512 CPUtime=402.19
/proc/18532/stat : 18532 (precosat) R 18530 18532 18461 0 -1 4194304 4042 0 0 0 40214 5 0 0 25 0 1 0 1102672635 17932288 4026 1992294400 134512640 135151029 4294956240 18446744073709551615 134554756 0 0 4096 17442 0 0 0 17 1 0 0
/proc/18532/statm: 4378 4026 79 155 0 4221 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 17512

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 18533
/proc/meminfo: memFree=817704/2055920 swapFree=4174972/4192956
[pid=18532] ppid=18530 vsize=18136 CPUtime=462.17
/proc/18532/stat : 18532 (precosat) R 18530 18532 18461 0 -1 4194304 4202 0 0 0 46212 5 0 0 25 0 1 0 1102672635 18571264 4186 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/18532/statm: 4534 4186 79 155 0 4377 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 18136

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 18533
/proc/meminfo: memFree=816680/2055920 swapFree=4174972/4192956
[pid=18532] ppid=18530 vsize=19292 CPUtime=522.16
/proc/18532/stat : 18532 (precosat) R 18530 18532 18461 0 -1 4194304 4466 0 0 0 52210 6 0 0 25 0 1 0 1102672635 19755008 4450 1992294400 134512640 135151029 4294956240 18446744073709551615 134555150 0 0 4096 17442 0 0 0 17 1 0 0
/proc/18532/statm: 4823 4450 79 155 0 4666 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 19292

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 18533
/proc/meminfo: memFree=815912/2055920 swapFree=4174972/4192956
[pid=18532] ppid=18530 vsize=20140 CPUtime=582.14
/proc/18532/stat : 18532 (precosat) R 18530 18532 18461 0 -1 4194304 4646 0 0 0 58208 6 0 0 25 0 1 0 1102672635 20623360 4630 1992294400 134512640 135151029 4294956240 18446744073709551615 134554809 0 0 4096 17442 0 0 0 17 1 0 0
/proc/18532/statm: 5035 4630 79 155 0 4878 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 20140

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 18533
/proc/meminfo: memFree=815080/2055920 swapFree=4174972/4192956
[pid=18532] ppid=18530 vsize=21080 CPUtime=642.12
/proc/18532/stat : 18532 (precosat) R 18530 18532 18461 0 -1 4194304 4847 0 0 0 64206 6 0 0 25 0 1 0 1102672635 21585920 4831 1992294400 134512640 135151029 4294956240 18446744073709551615 134554907 0 0 4096 17442 0 0 0 17 1 0 0
/proc/18532/statm: 5270 4831 79 155 0 5113 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 21080

[startup+702.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 18533
/proc/meminfo: memFree=814440/2055920 swapFree=4174972/4192956
[pid=18532] ppid=18530 vsize=21960 CPUtime=702.11
/proc/18532/stat : 18532 (precosat) R 18530 18532 18461 0 -1 4194304 5012 0 0 0 70204 7 0 0 25 0 1 0 1102672635 22487040 4996 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/18532/statm: 5490 4996 79 155 0 5333 0
Current children cumulated CPU time (s) 702.11
Current children cumulated vsize (KiB) 21960

[startup+762.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 18533
/proc/meminfo: memFree=813992/2055920 swapFree=4174972/4192956
[pid=18532] ppid=18530 vsize=22564 CPUtime=762.1
/proc/18532/stat : 18532 (precosat) R 18530 18532 18461 0 -1 4194304 5127 0 0 0 76203 7 0 0 25 0 1 0 1102672635 23105536 5111 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/18532/statm: 5641 5111 79 155 0 5484 0
Current children cumulated CPU time (s) 762.1
Current children cumulated vsize (KiB) 22564

[startup+822.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 18533
/proc/meminfo: memFree=813736/2055920 swapFree=4174972/4192956
[pid=18532] ppid=18530 vsize=22756 CPUtime=822.07
/proc/18532/stat : 18532 (precosat) R 18530 18532 18461 0 -1 4194304 5184 0 0 0 82200 7 0 0 25 0 1 0 1102672635 23302144 5168 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 1 0 0
/proc/18532/statm: 5689 5168 79 155 0 5532 0
Current children cumulated CPU time (s) 822.07
Current children cumulated vsize (KiB) 22756

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 18533
/proc/meminfo: memFree=812840/2055920 swapFree=4174972/4192956
[pid=18532] ppid=18530 vsize=23784 CPUtime=882.06
/proc/18532/stat : 18532 (precosat) R 18530 18532 18461 0 -1 4194304 5410 0 0 0 88198 8 0 0 25 0 1 0 1102672635 24354816 5394 1992294400 134512640 135151029 4294956240 18446744073709551615 134554833 0 0 4096 17442 0 0 0 17 1 0 0
/proc/18532/statm: 5946 5394 79 155 0 5789 0
Current children cumulated CPU time (s) 882.06
Current children cumulated vsize (KiB) 23784

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 18533
/proc/meminfo: memFree=812584/2055920 swapFree=4174972/4192956
[pid=18532] ppid=18530 vsize=24060 CPUtime=942.05
/proc/18532/stat : 18532 (precosat) R 18530 18532 18461 0 -1 4194304 5460 0 0 0 94197 8 0 0 25 0 1 0 1102672635 24637440 5444 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/18532/statm: 6015 5444 79 155 0 5858 0
Current children cumulated CPU time (s) 942.05
Current children cumulated vsize (KiB) 24060

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 18533
/proc/meminfo: memFree=812328/2055920 swapFree=4174972/4192956
[pid=18532] ppid=18530 vsize=24364 CPUtime=1002.04
/proc/18532/stat : 18532 (precosat) R 18530 18532 18461 0 -1 4194304 5525 0 0 0 100195 9 0 0 25 0 1 0 1102672635 24948736 5509 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 1 0 0
/proc/18532/statm: 6091 5509 79 155 0 5934 0
Current children cumulated CPU time (s) 1002.04
Current children cumulated vsize (KiB) 24364

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 18533
/proc/meminfo: memFree=811816/2055920 swapFree=4174972/4192956
[pid=18532] ppid=18530 vsize=25088 CPUtime=1062.02
/proc/18532/stat : 18532 (precosat) R 18530 18532 18461 0 -1 4194304 5666 0 0 0 106193 9 0 0 25 0 1 0 1102672635 25690112 5650 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/18532/statm: 6272 5650 79 155 0 6115 0
Current children cumulated CPU time (s) 1062.02
Current children cumulated vsize (KiB) 25088

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 18533
/proc/meminfo: memFree=811240/2055920 swapFree=4174972/4192956
[pid=18532] ppid=18530 vsize=25616 CPUtime=1122
/proc/18532/stat : 18532 (precosat) R 18530 18532 18461 0 -1 4194304 5798 0 0 0 112191 9 0 0 25 0 1 0 1102672635 26230784 5782 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 1 0 0
/proc/18532/statm: 6404 5782 79 155 0 6247 0
Current children cumulated CPU time (s) 1122
Current children cumulated vsize (KiB) 25616

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 18533
/proc/meminfo: memFree=810984/2055920 swapFree=4174972/4192956
[pid=18532] ppid=18530 vsize=25908 CPUtime=1181.98
/proc/18532/stat : 18532 (precosat) R 18530 18532 18461 0 -1 4194304 5853 0 0 0 118189 9 0 0 25 0 1 0 1102672635 26529792 5837 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/18532/statm: 6477 5837 79 155 0 6320 0
Current children cumulated CPU time (s) 1181.98
Current children cumulated vsize (KiB) 25908



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 18533
/proc/meminfo: memFree=810856/2055920 swapFree=4174972/4192956
[pid=18532] ppid=18530 vsize=26040 CPUtime=1200.09
/proc/18532/stat : 18532 (precosat) R 18530 18532 18461 0 -1 4194304 5892 0 0 0 119999 10 0 0 25 0 1 0 1102672635 26664960 5876 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/18532/statm: 6510 5876 79 155 0 6353 0
Current children cumulated CPU time (s) 1200.09
Current children cumulated vsize (KiB) 26040

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): 1200.1
CPU user time (s): 1200
CPU system time (s): 0.105983
CPU usage (%): 99.9742
Max. virtual memory (cumulated for all children) (KiB): 26040

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200
system time used= 0.105983
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 5892
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= 1873

runsolver used 0.841872 second user time and 2.49762 second system time

The end

Launcher Data 

Begin job on node7 at 2009-03-29 06:14:16
IDJOB=1518467
IDBENCH=70682
IDSOLVER=507
FILE ID=node7/1518467-1238300056
PBS_JOBID= 9061051
Free space on /tmp= 65660 MiB

SOLVER NAME= precosat 236
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/SATISFIABLE/560/unif-k3-r4.25-v560-c2380-S844931093-069.cnf
COMMAND LINE= HOME/precosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1518467-1238300056/watcher-1518467-1238300056 -o /tmp/evaluation-result-1518467-1238300056/solver-1518467-1238300056 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/precosat HOME/instance-1518467-1238300056.cnf

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

MD5SUM BENCH= 589832b31b8f1cb4096063d76e2202cf
RANDOM SEED=83818082

node7.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		: 3000.236
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		: 3000.236
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:        834960 kB
Buffers:         94420 kB
Cached:        1020456 kB
SwapCached:      11884 kB
Active:         157272 kB
Inactive:       970900 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        834960 kB
SwapTotal:     4192956 kB
SwapFree:      4174972 kB
Dirty:             744 kB
Writeback:           0 kB
Mapped:          19068 kB
Slab:            78712 kB
Committed_AS:  2838896 kB
PageTables:       1456 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= 65660 MiB
End job on node7 at 2009-03-29 06:34:18