Trace number 1516691

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) 1200.05 1200.61

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/UNKNOWN/500/
unif-k3-r4.25-v500-c2125-S287307030-088.cnf
MD5SUM9d5d7164d3d5840805b65af8448e9499
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Satisfiable
(Un)Satisfiability was proved
Number of variables500
Number of clauses2125
Sum of the clauses size6375
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 32125
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-1516691-1238273509.cnf
0.00/0.00	c found header 'p cnf 500 2125'
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     2125     500      0     0      0       0      0    0.0   0    0
0.00/0.01	c s    0.0     2101     485      0     0     15       0      0    0.0   0    0
0.00/0.01	c l    0.0     2101     485      0     0     15       0   2101    0.0   0    0
0.00/0.01	c R    0.0     2101     485      0     0     15     101    101   54.3  15    0
0.00/0.01	c R    0.0     2101     485      0     0     15     202    202   42.8  23    0
0.01/0.04	c N    0.0     2101     485      0     0     15     803    803   33.6  28    0
0.01/0.05	c B    0.1     2101     485      0     0     15    1000   1000   33.1  28    0
0.10/0.10	c B    0.1     2101     485      0     0     15    2001   2001   31.4  26    1
0.10/0.10	c +    0.1     2101     485      0     0     15    2101   2311   31.2  26    1
0.10/0.12	c N    0.1     2101     485      0     0     15    2406   2314   31.2  28    1
0.10/0.13	c +    0.1     2101     485      0     0     15    2627   2542   31.3  27    1
0.10/0.17	c +    0.2     2101     485      0     0     15    3281   2796   31.3  27    1
0.19/0.22	c +    0.2     2101     485      0     0     15    4100   3075   30.8  27    1
0.19/0.28	c +    0.3     2101     485      0     0     15    5125   3382   30.4  26    1
0.29/0.36	c +    0.4     2101     485      0     0     15    6405   3720   29.9  30    1
0.29/0.36	c N    0.4     2101     485      0     0     15    6418   3402   29.9  30    1
0.39/0.47	c B    0.5     2101     485      0     0     15    8003   3728   29.6  29    1
0.39/0.47	c +    0.5     2101     485      0     0     15    8006   4092   29.6  28    1
0.59/0.60	c +    0.6     2101     485      0     0     15   10006   4501   29.1  29    1
0.69/0.77	c
0.69/0.77	c       original/binary      fixed     eliminated      learned       agility
0.69/0.77	c   seconds        variables     equivalent    conflicts       height       MB
0.69/0.77	c
0.69/0.77	c +    0.8     2101     485      0     0     15   12506   4951   28.7  29    1
0.89/1.00	c +    1.0     2101     485      0     0     15   15633   5446   28.3  28    1
1.00/1.03	c N    1.0     2101     485      0     0     15   16039   5365   28.2  27    1
1.19/1.29	c +    1.3     2101     485      0     0     15   19543   5990   28.0  29    1
1.59/1.64	c B    1.6     2101     485      0     0     15   24013   5993   27.7  28    1
1.59/1.67	c +    1.7     2101     485      0     0     15   24425   6589   27.7  27    1
2.10/2.16	c +    2.2     2101     485      0     0     15   30532   7247   27.3  26    2
2.69/2.73	c +    2.7     2101     485      0     0     15   38168   7971   27.6  27    2
2.69/2.75	c N    2.8     2101     485      0     0     15   38493   7583   27.6  27    2
3.49/3.57	c +    3.6     2101     485      0     0     15   47710   8768   27.5  26    2
4.59/4.61	c +    4.6     2101     485      0     0     15   59636   9644   27.3  28    2
4.89/4.99	c B    5.0     2101     485      0     0     15   64034   9653   27.2  29    2
5.89/5.94	c +    5.9     2101     485      0     0     15   74547  10608   26.8  28    3
7.39/7.49	c N    7.5     2101     485      0     0     15   89798  10618   25.9  29    3
7.79/7.80	c +    7.8     2101     485      0     0     15   93180  11668   25.8  27    3
10.09/10.19	c +   10.2     2101     485      0     0     15  116475  12834   24.8  27    3
13.09/13.19	c +   13.2     2101     485      0     0     15  145590  14117   24.6  28    4
14.78/14.87	c B   14.9     2101     485      0     0     15  160055  14122   24.6  28    4
17.38/17.41	c +   17.4     2101     485      0     0     15  181987  15528   24.6  27    4
20.48/20.58	c
20.48/20.58	c       original/binary      fixed     eliminated      learned       agility
20.48/20.58	c   seconds        variables     equivalent    conflicts       height       MB
20.48/20.58	c
20.48/20.58	c N   20.6     2101     485      0     0     15  205177  15537   24.6  28    4
23.38/23.44	c +   23.4     2101     485      0     0     15  227480  17080   24.4  28    4
31.08/31.13	c +   31.1     2101     485      0     0     15  284351  18788   24.0  28    5
41.37/41.48	c +   41.5     2101     485      0     0     15  355435  20666   23.6  28    5
45.87/45.92	c B   45.9     2101     485      0     0     15  384102  20680   23.4  28    6
55.07/55.14	c +   55.1     2101     485      0     0     15  444290  22732   23.5  27    6
58.17/58.26	c N   58.2     2101     485      0     0     15  461591  22740   23.5  27    7
74.26/74.33	c +   74.3     2101     485      0     0     15  555361  25005   23.2  27    7
98.55/98.63	c +   98.6     2101     485      0     0     15  694201  27505   23.3  26    8
133.43/133.50	c +  133.4     2101     485      0     0     15  867750  30255   23.6  28   10
139.72/139.87	c B  139.8     2101     485      0     0     15  896209  30265   23.5  27   10
167.81/167.97	c N  167.9     2101     485      0     0     15 1025597  30261   23.0  28   11
180.80/180.91	c +  180.8     2101     485      0     0     15 1084686  33280   22.8  27   11
243.48/243.69	c +  243.6     2101     485      0     0     15 1355857  36608   23.1  25   13
334.23/334.46	c +  334.3     2101     485      0     0     15 1694822  40268   23.1  27   14
435.09/435.36	c B  435.2     2101     485      0     0     15 2048423  40276   23.4  25   16
457.28/457.57	c +  457.4     2101     485      0     0     15 2118526  44294   23.3  27   16
505.16/505.47	c N  505.2     2101     485      0     0     15 2256034  44308   23.1  28   17
635.49/635.82	c +  635.5     2101     485      0     0     15 2648155  48723   23.0  27   18
864.89/865.36	c
864.89/865.36	c       original/binary      fixed     eliminated      learned       agility
864.89/865.36	c   seconds        variables     equivalent    conflicts       height       MB
864.89/865.36	c
864.89/865.36	c +  865.0     2101     485      0     0     15 3310190  53595   23.1  27   21
1194.24/1194.87	c + 1194.3     2101     485      0     0     15 4137737  58954   22.9  28   24
1200.04/1200.60	c
1200.04/1200.60	c *** CAUGHT SIGNAL 15 ***
1200.04/1200.60	c
1200.04/1200.60	c 4153021 conflicts, 4939804 decisions, 1 random
1200.04/1200.60	c 0 iterations, 123 restarts, 7199 skipped
1200.04/1200.60	c 35 enlarged, 0 shrunken, 40612 rescored, 1018 rebiased
1200.04/1200.60	c 1 simplifications, 0 reductions
1200.04/1200.60	c
1200.04/1200.60	c vars: 0 fixed, 0 equiv, 15 elim, 0 merged
1200.04/1200.60	c elim: 7067 resolutions, 1 phases, 1 rounds
1200.04/1200.60	c sbst: 0% substituted, 0.0% nots, 0.0% ands, 0.0% xors, 0.0% ites
1200.04/1200.60	c arty: 0.00 and 0.00 xor average arity
1200.04/1200.60	c prbe: 76660 probed, 79 phases, 79 rounds
1200.04/1200.60	c prbe: 0 failed, 0 lifted, 0 merged
1200.04/1200.60	c sccs: 0 non trivial, 0 fixed, 0 merged
1200.04/1200.60	c hash: 0 units, 0 merged
1200.04/1200.60	c mins: 98907879 learned, 22% deleted, 48 strong, 25 depth
1200.04/1200.60	c subs: 0 forward, 0 backward, 0 doms
1200.04/1200.60	c strs: 0 forward, 0 backward
1200.04/1200.60	c doms: 0 dominators, 0 high, 0 low
1200.04/1200.60	c prps: 352574469 propagations, 0.29 megaprops
1200.04/1200.60	c
1200.04/1200.60	c 1200.0 seconds, 25 MB max, 466 MB recycled
1200.04/1200.60	c
1200.04/1200.60	c *** CAUGHT SIGNAL 15 ***
1200.04/1200.60	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-1516691-1238273509/watcher-1516691-1238273509 -o /tmp/evaluation-result-1516691-1238273509/solver-1516691-1238273509 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/precosat HOME/instance-1516691-1238273509.cnf 

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


[startup+0 s]
/proc/loadavg: 0.99 0.97 0.98 2/73 6869
/proc/meminfo: memFree=1590808/2055920 swapFree=4177652/4192956
[pid=6869] ppid=6867 vsize=916 CPUtime=0
/proc/6869/stat : 6869 (precosat) R 6867 6869 6682 0 -1 4194304 159 0 0 0 0 0 0 0 20 0 1 0 1100014884 937984 143 1992294400 134512640 135151029 4294956240 18446744073709551615 134680074 0 0 4096 17442 0 0 0 17 0 0 0
/proc/6869/statm: 229 143 79 155 0 72 0

[startup+0.0192619 s]
/proc/loadavg: 0.99 0.97 0.98 2/73 6869
/proc/meminfo: memFree=1590808/2055920 swapFree=4177652/4192956
[pid=6869] ppid=6867 vsize=1048 CPUtime=0.01
/proc/6869/stat : 6869 (precosat) R 6867 6869 6682 0 -1 4194304 174 0 0 0 1 0 0 0 20 0 1 0 1100014884 1073152 158 1992294400 134512640 135151029 4294956240 18446744073709551615 134703854 0 0 4096 17442 0 0 0 17 0 0 0
/proc/6869/statm: 262 158 79 155 0 105 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 1048

[startup+0.10127 s]
/proc/loadavg: 0.99 0.97 0.98 2/73 6869
/proc/meminfo: memFree=1590808/2055920 swapFree=4177652/4192956
[pid=6869] ppid=6867 vsize=1312 CPUtime=0.1
/proc/6869/stat : 6869 (precosat) R 6867 6869 6682 0 -1 4194304 244 0 0 0 10 0 0 0 21 0 1 0 1100014884 1343488 228 1992294400 134512640 135151029 4294956240 18446744073709551615 134554756 0 0 4096 17442 0 0 0 17 0 0 0
/proc/6869/statm: 328 228 79 155 0 171 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 1312

[startup+0.30129 s]
/proc/loadavg: 0.99 0.97 0.98 2/73 6869
/proc/meminfo: memFree=1590808/2055920 swapFree=4177652/4192956
[pid=6869] ppid=6867 vsize=1576 CPUtime=0.29
/proc/6869/stat : 6869 (precosat) R 6867 6869 6682 0 -1 4194304 317 0 0 0 29 0 0 0 23 0 1 0 1100014884 1613824 301 1992294400 134512640 135151029 4294956240 18446744073709551615 134573925 0 0 4096 17442 0 0 0 17 0 0 0
/proc/6869/statm: 394 301 79 155 0 237 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1576

[startup+0.701331 s]
/proc/loadavg: 0.99 0.97 0.98 2/73 6869
/proc/meminfo: memFree=1590808/2055920 swapFree=4177652/4192956
[pid=6869] ppid=6867 vsize=1840 CPUtime=0.69
/proc/6869/stat : 6869 (precosat) R 6867 6869 6682 0 -1 4194304 383 0 0 0 69 0 0 0 25 0 1 0 1100014884 1884160 367 1992294400 134512640 135151029 4294956240 18446744073709551615 134546783 0 0 4096 17442 0 0 0 17 0 0 0
/proc/6869/statm: 460 367 79 155 0 303 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1840

[startup+1.50141 s]
/proc/loadavg: 0.99 0.97 0.98 2/74 6870
/proc/meminfo: memFree=1589456/2055920 swapFree=4177652/4192956
[pid=6869] ppid=6867 vsize=2236 CPUtime=1.49
/proc/6869/stat : 6869 (precosat) R 6867 6869 6682 0 -1 4194304 478 0 0 0 149 0 0 0 25 0 1 0 1100014884 2289664 462 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 0 0 0
/proc/6869/statm: 559 462 79 155 0 402 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2236

[startup+3.10157 s]
/proc/loadavg: 0.99 0.97 0.98 2/74 6870
/proc/meminfo: memFree=1588944/2055920 swapFree=4177652/4192956
[pid=6869] ppid=6867 vsize=2896 CPUtime=3.09
/proc/6869/stat : 6869 (precosat) R 6867 6869 6682 0 -1 4194304 639 0 0 0 309 0 0 0 25 0 1 0 1100014884 2965504 623 1992294400 134512640 135151029 4294956240 18446744073709551615 134546165 0 0 4096 17442 0 0 0 17 0 0 0
/proc/6869/statm: 724 623 79 155 0 567 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 2896

[startup+6.3019 s]
/proc/loadavg: 0.99 0.97 0.98 2/74 6870
/proc/meminfo: memFree=1587856/2055920 swapFree=4177652/4192956
[pid=6869] ppid=6867 vsize=3708 CPUtime=6.29
/proc/6869/stat : 6869 (precosat) R 6867 6869 6682 0 -1 4194304 837 0 0 0 629 0 0 0 25 0 1 0 1100014884 3796992 821 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 0 0 0
/proc/6869/statm: 927 821 79 155 0 770 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 3708

[startup+12.7015 s]
/proc/loadavg: 0.99 0.97 0.98 2/74 6870
/proc/meminfo: memFree=1586832/2055920 swapFree=4177652/4192956
[pid=6869] ppid=6867 vsize=4508 CPUtime=12.69
/proc/6869/stat : 6869 (precosat) R 6867 6869 6682 0 -1 4194304 1041 0 0 0 1269 0 0 0 25 0 1 0 1100014884 4616192 1025 1992294400 134512640 135151029 4294956240 18446744073709551615 134552173 0 0 4096 17442 0 0 0 17 0 0 0
/proc/6869/statm: 1127 1025 79 155 0 970 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 4508

[startup+25.5018 s]
/proc/loadavg: 0.99 0.97 0.98 2/74 6870
/proc/meminfo: memFree=1585616/2055920 swapFree=4177652/4192956
[pid=6869] ppid=6867 vsize=5716 CPUtime=25.48
/proc/6869/stat : 6869 (precosat) R 6867 6869 6682 0 -1 4194304 1333 0 0 0 2547 1 0 0 25 0 1 0 1100014884 5853184 1317 1992294400 134512640 135151029 4294956240 18446744073709551615 134578219 0 0 4096 17442 0 0 0 17 0 0 0
/proc/6869/statm: 1429 1317 79 155 0 1272 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 5716

[startup+51.1014 s]
/proc/loadavg: 0.99 0.97 0.98 2/74 6870
/proc/meminfo: memFree=1584272/2055920 swapFree=4177652/4192956
[pid=6869] ppid=6867 vsize=7216 CPUtime=51.07
/proc/6869/stat : 6869 (precosat) R 6867 6869 6682 0 -1 4194304 1686 0 0 0 5106 1 0 0 25 0 1 0 1100014884 7389184 1670 1992294400 134512640 135151029 4294956240 18446744073709551615 134574619 0 0 4096 17442 0 0 0 17 0 0 0
/proc/6869/statm: 1804 1670 79 155 0 1647 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 7216

[startup+102.306 s]
/proc/loadavg: 0.99 0.97 0.98 2/74 6870
/proc/meminfo: memFree=1581392/2055920 swapFree=4177652/4192956
[pid=6869] ppid=6867 vsize=10172 CPUtime=102.25
/proc/6869/stat : 6869 (precosat) R 6867 6869 6682 0 -1 4194304 2337 0 0 0 10223 2 0 0 25 0 1 0 1100014884 10416128 2321 1992294400 134512640 135151029 4294956240 18446744073709551615 134554915 0 0 4096 17442 0 0 0 17 0 0 0
/proc/6869/statm: 2543 2321 79 155 0 2386 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 10172

[startup+162.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/74 6870
/proc/meminfo: memFree=1579280/2055920 swapFree=4177652/4192956
[pid=6869] ppid=6867 vsize=12568 CPUtime=162.21
/proc/6869/stat : 6869 (precosat) R 6867 6869 6682 0 -1 4194304 2857 0 0 0 16219 2 0 0 25 0 1 0 1100014884 12869632 2841 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 0 0 0
/proc/6869/statm: 3142 2841 79 155 0 2985 0
Current children cumulated CPU time (s) 162.21
Current children cumulated vsize (KiB) 12568

[startup+222.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/74 6870
/proc/meminfo: memFree=1578000/2055920 swapFree=4177652/4192956
[pid=6869] ppid=6867 vsize=14096 CPUtime=222.19
/proc/6869/stat : 6869 (precosat) R 6867 6869 6682 0 -1 4194304 3190 0 0 0 22216 3 0 0 25 0 1 0 1100014884 14434304 3174 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 0 0 0
/proc/6869/statm: 3524 3174 79 155 0 3367 0
Current children cumulated CPU time (s) 222.19
Current children cumulated vsize (KiB) 14096

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.98 3/74 6870
/proc/meminfo: memFree=1576464/2055920 swapFree=4177652/4192956
[pid=6869] ppid=6867 vsize=15828 CPUtime=282.16
/proc/6869/stat : 6869 (precosat) R 6867 6869 6682 0 -1 4194304 3576 0 0 0 28213 3 0 0 25 0 1 0 1100014884 16207872 3560 1992294400 134512640 135151029 4294956240 18446744073709551615 134554756 0 0 4096 17442 0 0 0 17 0 0 0
/proc/6869/statm: 3957 3560 79 155 0 3800 0
Current children cumulated CPU time (s) 282.16
Current children cumulated vsize (KiB) 15828

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/74 6870
/proc/meminfo: memFree=1575696/2055920 swapFree=4177652/4192956
[pid=6869] ppid=6867 vsize=16436 CPUtime=342.12
/proc/6869/stat : 6869 (precosat) R 6867 6869 6682 0 -1 4194304 3740 0 0 0 34209 3 0 0 25 0 1 0 1100014884 16830464 3724 1992294400 134512640 135151029 4294956240 18446744073709551615 134554777 0 0 4096 17442 0 0 0 17 0 0 0
/proc/6869/statm: 4109 3724 79 155 0 3952 0
Current children cumulated CPU time (s) 342.12
Current children cumulated vsize (KiB) 16436

[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/74 6870
/proc/meminfo: memFree=1574992/2055920 swapFree=4177652/4192956
[pid=6869] ppid=6867 vsize=17304 CPUtime=402.11
/proc/6869/stat : 6869 (precosat) R 6867 6869 6682 0 -1 4194304 3928 0 0 0 40207 4 0 0 25 0 1 0 1100014884 17719296 3912 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 0 0 0
/proc/6869/statm: 4326 3912 79 155 0 4169 0
Current children cumulated CPU time (s) 402.11
Current children cumulated vsize (KiB) 17304

[startup+462.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/74 6870
/proc/meminfo: memFree=1574288/2055920 swapFree=4177652/4192956
[pid=6869] ppid=6867 vsize=18152 CPUtime=462.08
/proc/6869/stat : 6869 (precosat) R 6867 6869 6682 0 -1 4194304 4090 0 0 0 46204 4 0 0 25 0 1 0 1100014884 18587648 4074 1992294400 134512640 135151029 4294956240 18446744073709551615 134555084 0 0 4096 17442 0 0 0 17 0 0 0
/proc/6869/statm: 4538 4074 79 155 0 4381 0
Current children cumulated CPU time (s) 462.08
Current children cumulated vsize (KiB) 18152

[startup+522.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/74 6870
/proc/meminfo: memFree=1573520/2055920 swapFree=4177652/4192956
[pid=6869] ppid=6867 vsize=19132 CPUtime=522.05
/proc/6869/stat : 6869 (precosat) R 6867 6869 6682 0 -1 4194304 4288 0 0 0 52201 4 0 0 25 0 1 0 1100014884 19591168 4272 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 0 0 0
/proc/6869/statm: 4783 4272 79 155 0 4626 0
Current children cumulated CPU time (s) 522.05
Current children cumulated vsize (KiB) 19132

[startup+582.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/74 6876
/proc/meminfo: memFree=1573200/2055920 swapFree=4177652/4192956
[pid=6869] ppid=6867 vsize=19456 CPUtime=582.01
/proc/6869/stat : 6869 (precosat) R 6867 6869 6682 0 -1 4194304 4365 0 0 0 58197 4 0 0 25 0 1 0 1100014884 19922944 4349 1992294400 134512640 135151029 4294956240 18446744073709551615 134574586 0 0 4096 17442 0 0 0 17 0 0 0
/proc/6869/statm: 4864 4349 79 155 0 4707 0
Current children cumulated CPU time (s) 582.01
Current children cumulated vsize (KiB) 19456

[startup+642.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/74 6876
/proc/meminfo: memFree=1572304/2055920 swapFree=4177652/4192956
[pid=6869] ppid=6867 vsize=20436 CPUtime=641.99
/proc/6869/stat : 6869 (precosat) R 6867 6869 6682 0 -1 4194304 4580 0 0 0 64195 4 0 0 25 0 1 0 1100014884 20926464 4564 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 0 0 0
/proc/6869/statm: 5109 4564 79 155 0 4952 0
Current children cumulated CPU time (s) 641.99
Current children cumulated vsize (KiB) 20436

[startup+702.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/74 6876
/proc/meminfo: memFree=1571472/2055920 swapFree=4177652/4192956
[pid=6869] ppid=6867 vsize=21372 CPUtime=701.95
/proc/6869/stat : 6869 (precosat) R 6867 6869 6682 0 -1 4194304 4778 0 0 0 70191 4 0 0 25 0 1 0 1100014884 21884928 4762 1992294400 134512640 135151029 4294956240 18446744073709551615 134555130 0 0 4096 17442 0 0 0 17 0 0 0
/proc/6869/statm: 5343 4762 79 155 0 5186 0
Current children cumulated CPU time (s) 701.95
Current children cumulated vsize (KiB) 21372

[startup+762.305 s]
/proc/loadavg: 0.99 0.97 0.98 2/74 6876
/proc/meminfo: memFree=1570704/2055920 swapFree=4177652/4192956
[pid=6869] ppid=6867 vsize=22364 CPUtime=761.94
/proc/6869/stat : 6869 (precosat) R 6867 6869 6682 0 -1 4194304 4976 0 0 0 76189 5 0 0 25 0 1 0 1100014884 22900736 4960 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 0 0 0
/proc/6869/statm: 5591 4960 79 155 0 5434 0
Current children cumulated CPU time (s) 761.94
Current children cumulated vsize (KiB) 22364

[startup+822.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/74 6876
/proc/meminfo: memFree=1570384/2055920 swapFree=4177652/4192956
[pid=6869] ppid=6867 vsize=22716 CPUtime=821.91
/proc/6869/stat : 6869 (precosat) R 6867 6869 6682 0 -1 4194304 5063 0 0 0 82186 5 0 0 25 0 1 0 1100014884 23261184 5047 1992294400 134512640 135151029 4294956240 18446744073709551615 134554578 0 0 4096 17442 0 0 0 17 0 0 0
/proc/6869/statm: 5679 5047 79 155 0 5522 0
Current children cumulated CPU time (s) 821.91
Current children cumulated vsize (KiB) 22716

[startup+882.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/74 6876
/proc/meminfo: memFree=1569872/2055920 swapFree=4177652/4192956
[pid=6869] ppid=6867 vsize=23308 CPUtime=881.87
/proc/6869/stat : 6869 (precosat) R 6867 6869 6682 0 -1 4194304 5178 0 0 0 88182 5 0 0 25 0 1 0 1100014884 23867392 5162 1992294400 134512640 135151029 4294956240 18446744073709551615 134554578 0 0 4096 17442 0 0 0 17 0 0 0
/proc/6869/statm: 5827 5162 79 155 0 5670 0
Current children cumulated CPU time (s) 881.87
Current children cumulated vsize (KiB) 23308

[startup+942.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/74 6876
/proc/meminfo: memFree=1569424/2055920 swapFree=4177652/4192956
[pid=6869] ppid=6867 vsize=23936 CPUtime=941.85
/proc/6869/stat : 6869 (precosat) R 6867 6869 6682 0 -1 4194304 5285 0 0 0 94180 5 0 0 25 0 1 0 1100014884 24510464 5269 1992294400 134512640 135151029 4294956240 18446744073709551615 134554851 0 0 4096 17442 0 0 0 17 0 0 0
/proc/6869/statm: 5984 5269 79 155 0 5827 0
Current children cumulated CPU time (s) 941.85
Current children cumulated vsize (KiB) 23936

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/74 6876
/proc/meminfo: memFree=1569040/2055920 swapFree=4177652/4192956
[pid=6869] ppid=6867 vsize=24392 CPUtime=1001.82
/proc/6869/stat : 6869 (precosat) R 6867 6869 6682 0 -1 4194304 5391 0 0 0 100177 5 0 0 25 0 1 0 1100014884 24977408 5375 1992294400 134512640 135151029 4294956240 18446744073709551615 134574652 0 0 4096 17442 0 0 0 17 0 0 0
/proc/6869/statm: 6098 5375 79 155 0 5941 0
Current children cumulated CPU time (s) 1001.82
Current children cumulated vsize (KiB) 24392

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/74 6876
/proc/meminfo: memFree=1568592/2055920 swapFree=4177652/4192956
[pid=6869] ppid=6867 vsize=25072 CPUtime=1061.8
/proc/6869/stat : 6869 (precosat) R 6867 6869 6682 0 -1 4194304 5505 0 0 0 106174 6 0 0 25 0 1 0 1100014884 25673728 5489 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 0 0 0
/proc/6869/statm: 6268 5489 79 155 0 6111 0
Current children cumulated CPU time (s) 1061.8
Current children cumulated vsize (KiB) 25072

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/74 6876
/proc/meminfo: memFree=1568208/2055920 swapFree=4177652/4192956
[pid=6869] ppid=6867 vsize=25508 CPUtime=1121.77
/proc/6869/stat : 6869 (precosat) R 6867 6869 6682 0 -1 4194304 5609 0 0 0 112171 6 0 0 25 0 1 0 1100014884 26120192 5593 1992294400 134512640 135151029 4294956240 18446744073709551615 134554839 0 0 4096 17442 0 0 0 17 0 0 0
/proc/6869/statm: 6377 5593 79 155 0 6220 0
Current children cumulated CPU time (s) 1121.77
Current children cumulated vsize (KiB) 25508

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/74 6876
/proc/meminfo: memFree=1567440/2055920 swapFree=4177652/4192956
[pid=6869] ppid=6867 vsize=26476 CPUtime=1181.75
/proc/6869/stat : 6869 (precosat) R 6867 6869 6682 0 -1 4194304 5779 0 0 0 118169 6 0 0 25 0 1 0 1100014884 27111424 5763 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 0 0 0
/proc/6869/statm: 6619 5763 79 155 0 6462 0
Current children cumulated CPU time (s) 1181.75
Current children cumulated vsize (KiB) 26476



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.6 s]
/proc/loadavg: 0.99 0.97 0.98 2/74 6876
/proc/meminfo: memFree=1567184/2055920 swapFree=4177652/4192956
[pid=6869] ppid=6867 vsize=26744 CPUtime=1200.04
/proc/6869/stat : 6869 (precosat) R 6867 6869 6682 0 -1 4194304 5846 0 0 0 119998 6 0 0 25 0 1 0 1100014884 27385856 5830 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 0 0 0
/proc/6869/statm: 6686 5830 79 155 0 6529 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 26744

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): 1200.61
CPU time (s): 1200.05
CPU user time (s): 1199.98
CPU system time (s): 0.066989
CPU usage (%): 99.9534
Max. virtual memory (cumulated for all children) (KiB): 26744

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.98
system time used= 0.066989
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 5846
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= 1
involuntary context switches= 4289

runsolver used 1.06884 second user time and 3.33449 second system time

The end

Launcher Data 

Begin job on node84 at 2009-03-28 21:51:49
IDJOB=1516691
IDBENCH=70534
IDSOLVER=507
FILE ID=node84/1516691-1238273509
PBS_JOBID= 9060852
Free space on /tmp= 66120 MiB

SOLVER NAME= precosat 236
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/UNKNOWN/500/unif-k3-r4.25-v500-c2125-S287307030-088.cnf
COMMAND LINE= HOME/precosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1516691-1238273509/watcher-1516691-1238273509 -o /tmp/evaluation-result-1516691-1238273509/solver-1516691-1238273509 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/precosat HOME/instance-1516691-1238273509.cnf

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

MD5SUM BENCH= 9d5d7164d3d5840805b65af8448e9499
RANDOM SEED=651536783

node84.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		: 3000.231
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		: 3000.231
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:       1591224 kB
Buffers:         62752 kB
Cached:         319248 kB
SwapCached:       6960 kB
Active:         157208 kB
Inactive:       234212 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1591224 kB
SwapTotal:     4192956 kB
SwapFree:      4177652 kB
Dirty:             752 kB
Writeback:           0 kB
Mapped:          14960 kB
Slab:            58340 kB
Committed_AS:  2790020 kB
PageTables:       1980 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= 66120 MiB
End job on node84 at 2009-03-28 22:11:52