Trace number 1513931

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) 1200.07 1200.33

General information on the benchmark

NameRANDOM/LARGE/3SAT/UNKNOWN/8000/
unif-k3-r4.2-v8000-c33600-S195213520-027.cnf
MD5SUM9441297e33213208348519454e6efb92
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark9.28859
Satisfiable
(Un)Satisfiability was proved
Number of variables8000
Number of clauses33600
Sum of the clauses size100800
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 333600
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-1513931-1238224573.cnf
0.00/0.00	c found header 'p cnf 8000 33600'
0.01/0.04	c finished parsing
0.01/0.04	c
0.01/0.04	c --check=0 --verbose=0 --order=3 --simprd=40 --merge=1 --hash=1
0.01/0.04	c --dominate=1 --restart=1 --restartint=100 --rebias=1 --rebiasint=1000
0.01/0.04	c --probe=1 --probeint=100000 --probeprd=10 --decompose=1 --minimize=3
0.01/0.04	c --maxdepth=1000 --strength=10 --elim=1 --elimint=300000 --elimprd=20
0.01/0.04	c --subst=1 --ands=1 --xors=1 --ites=1 --minlimit=1000 --maxlimit=10000000
0.01/0.04	c --random=1 --spread=2000 --seed=0 --skip=25
0.01/0.04	c
0.01/0.04	c sizeof     vars[0] = 16   alignment = 0       0 MB
0.01/0.04	c sizeof     orgs[0] =  8   alignment = 0       0 MB
0.01/0.04	c sizeof     occs[0] =  8   alignment = 0       0 MB
0.01/0.04	c sizeof iirfs[0..1] =  8   alignment = 0       0 MB
0.01/0.04	c
0.01/0.04	c starting search after 0.0 seconds
0.01/0.04	c no decision limit
0.01/0.04	c
0.01/0.04	c       original/binary      fixed     eliminated      learned       agility
0.01/0.04	c   seconds        variables     equivalent    conflicts       height       MB
0.01/0.04	c
0.01/0.04	c *    0.0    33600    8000      0     0      0       0      0    0.0   0    2
0.19/0.26	c s    0.3    33290    7784      0     0    216       0      0    0.0   0    3
0.19/0.26	c l    0.3    33290    7784      0     0    216       0  33290    0.0   0    3
0.19/0.30	c R    0.3    33290    7784      0     0    216     101    101  630.6  15    3
0.29/0.33	c R    0.3    33290    7784      0     0    216     202    202  527.3  16    3
0.49/0.54	c R    0.5    33290    7784      0     0    216     805    805  406.5  15    3
0.59/0.62	c B    0.6    33290    7784      0     0    216    1001   1001  394.4  16    3
0.89/0.97	c B    1.0    33290    7784      0     0    216    2002   2002  376.5  15    4
1.10/1.12	c R    1.1    33290    7784      0     0    216    2408   2408  388.6  18    4
2.69/2.72	c R    2.7    33290    7784      0     0    216    6423   6423  379.1  16    7
3.29/3.37	c B    3.4    33290    7784      0     0    216    8007   8007  399.1  16    8
6.89/6.92	c R    6.9    33290    7784      0     0    216   16038  16038  386.0  12   13
10.99/11.01	c B   11.0    33290    7784      0     0    216   24019  24019  388.6  15   19
15.99/16.07	c +   16.1    33290    7784      0     0    216   33290  36619  378.4  16   25
18.99/19.09	c R   19.1    33290    7784      0     0    216   38493  36634  389.2  17   28
20.79/20.85	c +   20.9    33290    7784      0     0    216   41610  40280  396.5  16   29
27.28/27.31	c +   27.3    33290    7784      0     0    216   52010  44308  397.9  15   32
34.79/34.88	c B   34.9    33290    7784      0     0    216   64030  44327  393.5  16   36
35.49/35.57	c +   35.6    33290    7784      0     0    216   65011  48738  392.4  16   36
45.98/46.04	c
45.98/46.04	c       original/binary      fixed     eliminated      learned       agility
45.98/46.04	c   seconds        variables     equivalent    conflicts       height       MB
45.98/46.04	c
45.98/46.04	c +   46.0    33290    7784      0     0    216   81262  53611  385.5  17   39
51.58/51.65	c R   51.6    33290    7784      0     0    216   89779  53629  394.3  17   44
59.87/59.98	c +   60.0    33290    7784      0     0    216  101576  58972  406.1  16   45
78.88/78.93	c +   78.9    33290    7784      0     0    216  126970  64869  398.7  14   48
102.07/102.11	c +  102.1    33290    7784      0     0    216  158711  71355  395.6  16   51
103.17/103.22	c B  103.2    33290    7784      0     0    216  160048  66208  394.8  19   52
131.36/131.46	c +  131.4    33290    7784      0     0    216  198385  78490  395.3  15   59
136.96/137.00	c R  137.0    33290    7784      0     0    216  205154  78139  399.5  14   66
173.46/173.50	c +  173.5    33290    7784      0     0    216  247980  86339  403.8  17   71
227.84/227.90	c +  227.9    33290    7784      0     0    216  309976  94972  396.9  15   68
292.32/292.41	c B  292.4    33290    7784      0     0    216  384100  94982  396.6  16   76
295.22/295.36	c +  295.3    33290    7784      0     0    216  387471 104469  396.8  16   76
362.12/362.26	c R  362.2    33290    7784      0     0    216  461584 104507  396.7  14   91
383.41/383.51	c +  383.4    33290    7784      0     0    216  484335 114915  404.5  16   97
514.48/514.69	c +  514.6    33290    7784      0     0    216  605417 126406  407.6  16   98
676.94/677.11	c +  677.0    33290    7784      0     0    216  756770 139046  406.0  16  109
827.61/827.80	c B  827.6    33290    7784      0     0    216  896189 139053  401.7  15  114
878.90/879.13	c +  878.9    33290    7784      0     0    216  945960 152950  400.4  17  117
967.48/967.78	c R  967.6    33290    7784      0     0    216 1025614 152977  402.1  15  140
1198.93/1199.20	c
1198.93/1199.20	c       original/binary      fixed     eliminated      learned       agility
1198.93/1199.20	c   seconds        variables     equivalent    conflicts       height       MB
1198.93/1199.20	c
1198.93/1199.20	c + 1198.9    33290    7784      0     0    216 1182452 168245  410.9  14  156
1200.03/1200.30	c
1200.03/1200.30	c *** CAUGHT SIGNAL 15 ***
1200.03/1200.30	c
1200.03/1200.30	c 1183190 conflicts, 2939077 decisions, 2 random
1200.03/1200.30	c 0 iterations, 2218 restarts, 0 skipped
1200.03/1200.30	c 17 enlarged, 0 shrunken, 11578 rescored, 316 rebiased
1200.03/1200.30	c 1 simplifications, 0 reductions
1200.03/1200.30	c
1200.03/1200.30	c vars: 0 fixed, 0 equiv, 216 elim, 0 merged
1200.03/1200.30	c elim: 111389 resolutions, 1 phases, 1 rounds
1200.03/1200.30	c sbst: 0% substituted, 0.0% nots, 0.0% ands, 0.0% xors, 0.0% ites
1200.03/1200.30	c arty: 0.00 and 0.00 xor average arity
1200.03/1200.30	c prbe: 4515152 probed, 290 phases, 290 rounds
1200.03/1200.30	c prbe: 0 failed, 0 lifted, 0 merged
1200.03/1200.30	c sccs: 0 non trivial, 0 fixed, 0 merged
1200.03/1200.30	c hash: 0 units, 0 merged
1200.03/1200.30	c mins: 224093305 learned, 8% deleted, 0 strong, 69 depth
1200.03/1200.30	c subs: 0 forward, 0 backward, 0 doms
1200.03/1200.30	c strs: 0 forward, 0 backward
1200.03/1200.30	c doms: 0 dominators, 0 high, 0 low
1200.03/1200.30	c prps: 585607963 propagations, 0.49 megaprops
1200.03/1200.30	c
1200.03/1200.30	c 1200.0 seconds, 165 MB max, 751 MB recycled
1200.03/1200.30	c
1200.03/1200.30	c *** CAUGHT SIGNAL 15 ***
1200.03/1200.30	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-1513931-1238224573/watcher-1513931-1238224573 -o /tmp/evaluation-result-1513931-1238224573/solver-1513931-1238224573 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/precosat HOME/instance-1513931-1238224573.cnf 

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


[startup+0 s]
/proc/loadavg: 0.92 0.98 0.99 3/68 15760
/proc/meminfo: memFree=750696/2055920 swapFree=4177828/4192956
[pid=15760] ppid=15758 vsize=1528 CPUtime=0
/proc/15760/stat : 15760 (precosat) R 15758 15760 15631 0 -1 4194304 294 0 0 0 0 0 0 0 18 0 1 0 1095119312 1564672 279 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/15760/statm: 382 279 63 155 0 225 0

[startup+0.0162289 s]
/proc/loadavg: 0.92 0.98 0.99 3/68 15760
/proc/meminfo: memFree=750696/2055920 swapFree=4177828/4192956
[pid=15760] ppid=15758 vsize=2188 CPUtime=0.01
/proc/15760/stat : 15760 (precosat) R 15758 15760 15631 0 -1 4194304 456 0 0 0 1 0 0 0 18 0 1 0 1095119312 2240512 441 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/15760/statm: 547 441 63 155 0 390 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 2188

[startup+0.102235 s]
/proc/loadavg: 0.92 0.98 0.99 3/68 15760
/proc/meminfo: memFree=750696/2055920 swapFree=4177828/4192956
[pid=15760] ppid=15758 vsize=3956 CPUtime=0.09
/proc/15760/stat : 15760 (precosat) R 15758 15760 15631 0 -1 4194304 1036 0 0 0 9 0 0 0 18 0 1 0 1095119312 4050944 911 1992294400 134512640 135151029 4294956240 18446744073709551615 134697845 0 0 4096 17442 0 0 0 17 1 0 0
/proc/15760/statm: 989 911 79 155 0 832 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3956

[startup+0.301248 s]
/proc/loadavg: 0.92 0.98 0.99 3/68 15760
/proc/meminfo: memFree=750696/2055920 swapFree=4177828/4192956
[pid=15760] ppid=15758 vsize=5144 CPUtime=0.29
/proc/15760/stat : 15760 (precosat) R 15758 15760 15631 0 -1 4194304 1319 0 0 0 29 0 0 0 19 0 1 0 1095119312 5267456 1194 1992294400 134512640 135151029 4294956240 18446744073709551615 134567659 0 0 4096 17442 0 0 0 17 1 0 0
/proc/15760/statm: 1286 1194 79 155 0 1129 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 5144

[startup+0.702275 s]
/proc/loadavg: 0.92 0.98 0.99 3/68 15760
/proc/meminfo: memFree=750696/2055920 swapFree=4177828/4192956
[pid=15760] ppid=15758 vsize=5144 CPUtime=0.69
/proc/15760/stat : 15760 (precosat) R 15758 15760 15631 0 -1 4194304 1319 0 0 0 69 0 0 0 22 0 1 0 1095119312 5267456 1194 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/15760/statm: 1286 1194 79 155 0 1129 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 5144

[startup+1.50133 s]
/proc/loadavg: 0.92 0.98 0.99 2/69 15761
/proc/meminfo: memFree=745760/2055920 swapFree=4177828/4192956
[pid=15760] ppid=15758 vsize=6332 CPUtime=1.49
/proc/15760/stat : 15760 (precosat) R 15758 15760 15631 0 -1 4194304 1624 0 0 0 148 1 0 0 25 0 1 0 1095119312 6483968 1499 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/15760/statm: 1583 1499 79 155 0 1426 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 6332

[startup+3.10143 s]
/proc/loadavg: 0.92 0.98 0.99 2/69 15761
/proc/meminfo: memFree=743840/2055920 swapFree=4177828/4192956
[pid=15760] ppid=15758 vsize=9104 CPUtime=3.09
/proc/15760/stat : 15760 (precosat) R 15758 15760 15631 0 -1 4194304 2320 0 0 0 308 1 0 0 25 0 1 0 1095119312 9322496 2195 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/15760/statm: 2276 2195 79 155 0 2119 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 9104

[startup+6.30165 s]
/proc/loadavg: 0.93 0.98 0.99 2/69 15761
/proc/meminfo: memFree=738336/2055920 swapFree=4177828/4192956
[pid=15760] ppid=15758 vsize=13992 CPUtime=6.29
/proc/15760/stat : 15760 (precosat) R 15758 15760 15631 0 -1 4194304 3537 0 0 0 626 3 0 0 25 0 1 0 1095119312 14327808 3412 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/15760/statm: 3498 3413 79 155 0 3341 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 13992

[startup+12.7011 s]
/proc/loadavg: 0.93 0.98 0.99 2/69 15761
/proc/meminfo: memFree=728352/2055920 swapFree=4177828/4192956
[pid=15760] ppid=15758 vsize=23628 CPUtime=12.69
/proc/15760/stat : 15760 (precosat) R 15758 15760 15631 0 -1 4194304 5940 0 0 0 1264 5 0 0 25 0 1 0 1095119312 24195072 5815 1992294400 134512640 135151029 4294956240 18446744073709551615 134554888 0 0 4096 17442 0 0 0 17 1 0 0
/proc/15760/statm: 5907 5815 79 155 0 5750 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 23628

[startup+25.5019 s]
/proc/loadavg: 0.95 0.98 0.99 2/69 15761
/proc/meminfo: memFree=716256/2055920 swapFree=4177828/4192956
[pid=15760] ppid=15758 vsize=34716 CPUtime=25.48
/proc/15760/stat : 15760 (precosat) R 15758 15760 15631 0 -1 4194304 8723 0 0 0 2540 8 0 0 25 0 1 0 1095119312 35549184 8598 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/15760/statm: 8679 8598 79 155 0 8522 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 34716

[startup+51.1016 s]
/proc/loadavg: 0.96 0.98 0.99 2/69 15761
/proc/meminfo: memFree=704800/2055920 swapFree=4177828/4192956
[pid=15760] ppid=15758 vsize=46464 CPUtime=51.08
/proc/15760/stat : 15760 (precosat) R 15758 15760 15631 0 -1 4194304 11634 0 0 0 5096 12 0 0 25 0 1 0 1095119312 47579136 11509 1992294400 134512640 135151029 4294956240 18446744073709551615 134554549 0 0 4096 17442 0 0 0 17 1 0 0
/proc/15760/statm: 11616 11509 79 155 0 11459 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 46464

[startup+102.306 s]
/proc/loadavg: 0.98 0.98 0.99 2/69 15761
/proc/meminfo: memFree=693536/2055920 swapFree=4177828/4192956
[pid=15760] ppid=15758 vsize=57420 CPUtime=102.28
/proc/15760/stat : 15760 (precosat) R 15758 15760 15631 0 -1 4194304 14374 0 0 0 10213 15 0 0 25 0 1 0 1095119312 58798080 14249 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/15760/statm: 14355 14249 79 155 0 14198 0
Current children cumulated CPU time (s) 102.28
Current children cumulated vsize (KiB) 57420

[startup+162.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/69 15761
/proc/meminfo: memFree=675872/2055920 swapFree=4177828/4192956
[pid=15760] ppid=15758 vsize=74984 CPUtime=162.25
/proc/15760/stat : 15760 (precosat) R 15758 15760 15631 0 -1 4194304 18782 0 0 0 16206 19 0 0 25 0 1 0 1095119312 76783616 18657 1992294400 134512640 135151029 4294956240 18446744073709551615 134554875 0 0 4096 17442 0 0 0 17 1 0 0
/proc/15760/statm: 18746 18657 79 155 0 18589 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 74984

[startup+222.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/69 15761
/proc/meminfo: memFree=669280/2055920 swapFree=4177828/4192956
[pid=15760] ppid=15758 vsize=81584 CPUtime=222.24
/proc/15760/stat : 15760 (precosat) R 15758 15760 15631 0 -1 4194304 20409 0 0 0 22203 21 0 0 25 0 1 0 1095119312 83542016 20284 1992294400 134512640 135151029 4294956240 18446744073709551615 134520405 0 0 4096 17442 0 0 0 17 1 0 0
/proc/15760/statm: 20396 20284 79 155 0 20239 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 81584

[startup+282.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/69 15761
/proc/meminfo: memFree=669280/2055920 swapFree=4177828/4192956
[pid=15760] ppid=15758 vsize=81544 CPUtime=282.23
/proc/15760/stat : 15760 (precosat) R 15758 15760 15631 0 -1 4194304 20409 0 0 0 28202 21 0 0 25 0 1 0 1095119312 83501056 20284 1992294400 134512640 135151029 4294956240 18446744073709551615 134554946 0 0 4096 17442 0 0 0 17 1 0 0
/proc/15760/statm: 20386 20284 79 155 0 20229 0
Current children cumulated CPU time (s) 282.23
Current children cumulated vsize (KiB) 81544

[startup+342.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/69 15761
/proc/meminfo: memFree=661984/2055920 swapFree=4177828/4192956
[pid=15760] ppid=15758 vsize=88936 CPUtime=342.22
/proc/15760/stat : 15760 (precosat) R 15758 15760 15631 0 -1 4194304 22261 0 0 0 34199 23 0 0 25 0 1 0 1095119312 91070464 22136 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/15760/statm: 22234 22136 79 155 0 22077 0
Current children cumulated CPU time (s) 342.22
Current children cumulated vsize (KiB) 88936

[startup+402.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/69 15761
/proc/meminfo: memFree=636576/2055920 swapFree=4177828/4192956
[pid=15760] ppid=15758 vsize=114304 CPUtime=402.2
/proc/15760/stat : 15760 (precosat) R 15758 15760 15631 0 -1 4194304 28589 0 0 0 40191 29 0 0 25 0 1 0 1095119312 117047296 28464 1992294400 134512640 135151029 4294956240 18446744073709551615 134554500 0 0 4096 17442 0 0 0 17 1 0 0
/proc/15760/statm: 28576 28464 79 155 0 28419 0
Current children cumulated CPU time (s) 402.2
Current children cumulated vsize (KiB) 114304

[startup+462.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/69 15761
/proc/meminfo: memFree=630176/2055920 swapFree=4177828/4192956
[pid=15760] ppid=15758 vsize=120548 CPUtime=462.19
/proc/15760/stat : 15760 (precosat) R 15758 15760 15631 0 -1 4194304 30143 0 0 0 46187 32 0 0 25 0 1 0 1095119312 123441152 30018 1992294400 134512640 135151029 4294956240 18446744073709551615 134554811 0 0 4096 17442 0 0 0 17 1 0 0
/proc/15760/statm: 30137 30018 79 155 0 29980 0
Current children cumulated CPU time (s) 462.19
Current children cumulated vsize (KiB) 120548

[startup+522.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/69 15761
/proc/meminfo: memFree=630176/2055920 swapFree=4177828/4192956
[pid=15760] ppid=15758 vsize=120548 CPUtime=522.18
/proc/15760/stat : 15760 (precosat) R 15758 15760 15631 0 -1 4194304 30143 0 0 0 52186 32 0 0 25 0 1 0 1095119312 123441152 30018 1992294400 134512640 135151029 4294956240 18446744073709551615 134574262 0 0 4096 17442 0 0 0 17 1 0 0
/proc/15760/statm: 30137 30018 79 155 0 29980 0
Current children cumulated CPU time (s) 522.18
Current children cumulated vsize (KiB) 120548

[startup+582.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/69 15761
/proc/meminfo: memFree=630368/2055920 swapFree=4177828/4192956
[pid=15760] ppid=15758 vsize=120548 CPUtime=582.16
/proc/15760/stat : 15760 (precosat) R 15758 15760 15631 0 -1 4194304 30143 0 0 0 58184 32 0 0 25 0 1 0 1095119312 123441152 30018 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 1 0 0
/proc/15760/statm: 30137 30018 79 155 0 29980 0
Current children cumulated CPU time (s) 582.16
Current children cumulated vsize (KiB) 120548

[startup+642.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/69 15761
/proc/meminfo: memFree=630304/2055920 swapFree=4177828/4192956
[pid=15760] ppid=15758 vsize=120548 CPUtime=642.15
/proc/15760/stat : 15760 (precosat) R 15758 15760 15631 0 -1 4194304 30143 0 0 0 64183 32 0 0 25 0 1 0 1095119312 123441152 30018 1992294400 134512640 135151029 4294956240 18446744073709551615 134520400 0 0 4096 17442 0 0 0 17 1 0 0
/proc/15760/statm: 30137 30018 79 155 0 29980 0
Current children cumulated CPU time (s) 642.15
Current children cumulated vsize (KiB) 120548

[startup+702.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/69 15761
/proc/meminfo: memFree=627616/2055920 swapFree=4177828/4192956
[pid=15760] ppid=15758 vsize=123188 CPUtime=702.14
/proc/15760/stat : 15760 (precosat) R 15758 15760 15631 0 -1 4194304 30807 0 0 0 70181 33 0 0 25 0 1 0 1095119312 126144512 30682 1992294400 134512640 135151029 4294956240 18446744073709551615 134551485 0 0 4096 17442 0 0 0 17 1 0 0
/proc/15760/statm: 30797 30682 79 155 0 30640 0
Current children cumulated CPU time (s) 702.14
Current children cumulated vsize (KiB) 123188

[startup+762.306 s]
/proc/loadavg: 0.99 0.98 0.99 2/69 15761
/proc/meminfo: memFree=624992/2055920 swapFree=4177828/4192956
[pid=15760] ppid=15758 vsize=125828 CPUtime=762.13
/proc/15760/stat : 15760 (precosat) R 15758 15760 15631 0 -1 4194304 31463 0 0 0 76179 34 0 0 25 0 1 0 1095119312 128847872 31338 1992294400 134512640 135151029 4294956240 18446744073709551615 134554915 0 0 4096 17442 0 0 0 17 1 0 0
/proc/15760/statm: 31457 31338 79 155 0 31300 0
Current children cumulated CPU time (s) 762.13
Current children cumulated vsize (KiB) 125828

[startup+822.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/69 15761
/proc/meminfo: memFree=624992/2055920 swapFree=4177828/4192956
[pid=15760] ppid=15758 vsize=125828 CPUtime=822.11
/proc/15760/stat : 15760 (precosat) R 15758 15760 15631 0 -1 4194304 31463 0 0 0 82177 34 0 0 25 0 1 0 1095119312 128847872 31338 1992294400 134512640 135151029 4294956240 18446744073709551615 134552184 0 0 4096 17442 0 0 0 17 1 0 0
/proc/15760/statm: 31457 31338 79 155 0 31300 0
Current children cumulated CPU time (s) 822.11
Current children cumulated vsize (KiB) 125828

[startup+882.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/69 15761
/proc/meminfo: memFree=624928/2055920 swapFree=4177828/4192956
[pid=15760] ppid=15758 vsize=125828 CPUtime=882.1
/proc/15760/stat : 15760 (precosat) R 15758 15760 15631 0 -1 4194304 31463 0 0 0 88176 34 0 0 25 0 1 0 1095119312 128847872 31338 1992294400 134512640 135151029 4294956240 18446744073709551615 134554578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/15760/statm: 31457 31338 79 155 0 31300 0
Current children cumulated CPU time (s) 882.1
Current children cumulated vsize (KiB) 125828

[startup+942.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/69 15761
/proc/meminfo: memFree=608864/2055920 swapFree=4177828/4192956
[pid=15760] ppid=15758 vsize=142068 CPUtime=942.09
/proc/15760/stat : 15760 (precosat) R 15758 15760 15631 0 -1 4194304 35521 0 0 0 94170 39 0 0 25 0 1 0 1095119312 145477632 35396 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 1 0 0
/proc/15760/statm: 35517 35396 79 155 0 35360 0
Current children cumulated CPU time (s) 942.09
Current children cumulated vsize (KiB) 142068

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/69 15761
/proc/meminfo: memFree=597408/2055920 swapFree=4177828/4192956
[pid=15760] ppid=15758 vsize=153436 CPUtime=1002.07
/proc/15760/stat : 15760 (precosat) R 15758 15760 15631 0 -1 4194304 38368 0 0 0 100166 41 0 0 25 0 1 0 1095119312 157118464 38243 1992294400 134512640 135151029 4294956240 18446744073709551615 134554578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/15760/statm: 38359 38243 79 155 0 38202 0
Current children cumulated CPU time (s) 1002.07
Current children cumulated vsize (KiB) 153436

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/69 15761
/proc/meminfo: memFree=586080/2055920 swapFree=4177828/4192956
[pid=15760] ppid=15758 vsize=164680 CPUtime=1062.06
/proc/15760/stat : 15760 (precosat) R 15758 15760 15631 0 -1 4194304 41182 0 0 0 106161 45 0 0 25 0 1 0 1095119312 168632320 41057 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/15760/statm: 41170 41057 79 155 0 41013 0
Current children cumulated CPU time (s) 1062.06
Current children cumulated vsize (KiB) 164680

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/69 15761
/proc/meminfo: memFree=580128/2055920 swapFree=4177828/4192956
[pid=15760] ppid=15758 vsize=170780 CPUtime=1122.04
/proc/15760/stat : 15760 (precosat) R 15758 15760 15631 0 -1 4194304 42672 0 0 0 112157 47 0 0 25 0 1 0 1095119312 174878720 42547 1992294400 134512640 135151029 4294956240 18446744073709551615 134554809 0 0 4096 17442 0 0 0 17 1 0 0
/proc/15760/statm: 42695 42547 79 155 0 42538 0
Current children cumulated CPU time (s) 1122.04
Current children cumulated vsize (KiB) 170780

[startup+1182.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/69 15761
/proc/meminfo: memFree=577312/2055920 swapFree=4177828/4192956
[pid=15760] ppid=15758 vsize=173432 CPUtime=1182.04
/proc/15760/stat : 15760 (precosat) R 15758 15760 15631 0 -1 4194304 43334 0 0 0 118155 49 0 0 25 0 1 0 1095119312 177594368 43209 1992294400 134512640 135151029 4294956240 18446744073709551615 134554866 0 0 4096 17442 0 0 0 17 1 0 0
/proc/15760/statm: 43358 43209 79 155 0 43201 0
Current children cumulated CPU time (s) 1182.04
Current children cumulated vsize (KiB) 173432



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/69 15763
/proc/meminfo: memFree=577120/2055920 swapFree=4177828/4192956
[pid=15760] ppid=15758 vsize=173432 CPUtime=1200.03
/proc/15760/stat : 15760 (precosat) R 15758 15760 15631 0 -1 4194304 43335 0 0 0 119954 49 0 0 25 0 1 0 1095119312 177594368 43210 1992294400 134512640 135151029 4294956240 18446744073709551615 134552596 0 0 4096 17442 0 0 0 17 1 0 0
/proc/15760/statm: 43358 43210 79 155 0 43201 0
Current children cumulated CPU time (s) 1200.03
Current children cumulated vsize (KiB) 173432

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

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

[startup+1200.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/69 15763
/proc/meminfo: memFree=577120/2055920 swapFree=4177828/4192956
[pid=15760] ppid=15758 vsize=173432 CPUtime=1200.03
/proc/15760/stat : 15760 (precosat) R 15758 15760 15631 0 -1 4194304 43335 0 0 0 119954 49 0 0 25 0 1 0 1095119312 177594368 43210 1992294400 134512640 135151029 4294956240 18446744073709551615 134552596 0 0 4096 17442 0 0 0 17 1 0 0
/proc/15760/statm: 43358 43210 79 155 0 43201 0
Current children cumulated CPU time (s) 1200.03
Current children cumulated vsize (KiB) 173432

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.33
CPU time (s): 1200.07
CPU user time (s): 1199.55
CPU system time (s): 0.52092
CPU usage (%): 99.9779
Max. virtual memory (cumulated for all children) (KiB): 173432

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.55
system time used= 0.52092
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 43335
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= 2350

runsolver used 1.08983 second user time and 3.2875 second system time

The end

Launcher Data 

Begin job on node52 at 2009-03-28 08:16:13
IDJOB=1513931
IDBENCH=70304
IDSOLVER=507
FILE ID=node52/1513931-1238224573
PBS_JOBID= 9060588
Free space on /tmp= 66324 MiB

SOLVER NAME= precosat 236
BENCH NAME= SAT09/RANDOM/LARGE/3SAT/UNKNOWN/8000/unif-k3-r4.2-v8000-c33600-S195213520-027.cnf
COMMAND LINE= HOME/precosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1513931-1238224573/watcher-1513931-1238224573 -o /tmp/evaluation-result-1513931-1238224573/solver-1513931-1238224573 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/precosat HOME/instance-1513931-1238224573.cnf

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

MD5SUM BENCH= 9441297e33213208348519454e6efb92
RANDOM SEED=1893795951

node52.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		: 3000.230
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		: 3000.230
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:        751176 kB
Buffers:         85060 kB
Cached:        1126620 kB
SwapCached:       7968 kB
Active:         101892 kB
Inactive:      1119684 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        751176 kB
SwapTotal:     4192956 kB
SwapFree:      4177828 kB
Dirty:            1308 kB
Writeback:           0 kB
Mapped:          15640 kB
Slab:            68720 kB
Committed_AS:  2968768 kB
PageTables:       1736 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= 66324 MiB
End job on node52 at 2009-03-28 08:36:15