Trace number 1517999

Some explanations

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

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

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

Solver answer on this benchmark

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

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/UNKNOWN/360/
unif-k3-r4.25-v360-c1530-S305156909-031.cnf
MD5SUM94fbc938c49a6d0bc295232a6f2b8a2c
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark17.5223
Satisfiable
(Un)Satisfiability was proved
Number of variables360
Number of clauses1530
Sum of the clauses size4590
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 31530
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-1517999-1238293727.cnf
0.00/0.00	c found header 'p cnf 360 1530'
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     1530     360      0     0      0       0      0    0.0   0    0
0.00/0.00	c s    0.0     1521     355      0     0      5       0      0    0.0   0    0
0.00/0.00	c l    0.0     1521     355      0     0      5       0   1521    0.0   0    0
0.00/0.01	c R    0.0     1521     355      0     0      5     102    102   28.3  14    0
0.00/0.01	c R    0.0     1521     355      0     0      5     203    203   24.7  21    0
0.02/0.03	c N    0.0     1521     355      0     0      5     808    808   22.9  27    0
0.02/0.04	c B    0.0     1521     355      0     0      5    1000   1000   22.6  28    0
0.02/0.06	c +    0.1     1521     355      0     0      5    1521   1673   21.8  29    0
0.02/0.08	c +    0.1     1521     355      0     0      5    1900   1840   21.3  27    0
0.02/0.08	c B    0.1     1521     355      0     0      5    2001   1781   21.2  29    0
0.10/0.10	c +    0.1     1521     355      0     0      5    2376   2024   20.7  29    0
0.10/0.10	c N    0.1     1521     355      0     0      5    2413   1890   20.7  28    0
0.10/0.13	c +    0.1     1521     355      0     0      5    2970   2226   21.0  27    0
0.10/0.16	c +    0.2     1521     355      0     0      5    3710   2448   20.7  28    0
0.20/0.21	c +    0.2     1521     355      0     0      5    4638   2692   20.3  29    1
0.20/0.27	c +    0.3     1521     355      0     0      5    5795   2961   20.2  27    1
0.30/0.30	c N    0.3     1521     355      0     0      5    6425   2973   20.0  28    1
0.30/0.34	c +    0.3     1521     355      0     0      5    7242   3257   19.8  27    1
0.30/0.39	c B    0.4     1521     355      0     0      5    8003   3265   19.5  29    1
0.40/0.44	c
0.40/0.44	c       original/binary      fixed     eliminated      learned       agility
0.40/0.44	c   seconds        variables     equivalent    conflicts       height       MB
0.40/0.44	c
0.40/0.44	c +    0.4     1521     355      0     0      5    9050   3582   19.5  29    1
0.50/0.56	c +    0.6     1521     355      0     0      5   11311   3940   19.2  27    1
0.70/0.72	c +    0.7     1521     355      0     0      5   14136   4334   18.9  27    1
0.80/0.83	c N    0.8     1521     355      0     0      5   16047   4346   18.6  26    1
0.90/0.93	c +    0.9     1521     355      0     0      5   17671   4767   18.5  29    1
1.10/1.19	c +    1.2     1521     355      0     0      5   22085   5243   18.1  29    1
1.30/1.31	c B    1.3     1521     355      0     0      5   24010   5252   18.1  28    1
1.50/1.54	c +    1.5     1521     355      0     0      5   27607   5767   17.8  28    1
1.89/1.98	c +    2.0     1521     355      0     0      5   34506   6343   17.7  27    1
2.20/2.25	c N    2.3     1521     355      0     0      5   38485   6352   17.6  26    1
2.49/2.57	c +    2.6     1521     355      0     0      5   43130   6977   17.4  28    1
3.30/3.33	c +    3.3     1521     355      0     0      5   53914   7674   17.0  29    2
3.99/4.02	c B    4.0     1521     355      0     0      5   64017   7682   16.7  28    2
4.19/4.26	c +    4.3     1521     355      0     0      5   67390   8441   16.6  28    2
5.50/5.52	c +    5.5     1521     355      0     0      5   84237   9285   16.3  29    2
5.89/5.96	c N    6.0     1521     355      0     0      5   89804   9296   16.2  30    2
7.09/7.14	c +    7.1     1521     355      0     0      5  105297  10213   16.0  30    2
9.29/9.30	c +    9.3     1521     355      0     0      5  131621  11234   15.5  28    2
11.69/11.78	c B   11.8     1521     355      0     0      5  160043  11243   15.3  29    3
12.09/12.18	c
12.09/12.18	c       original/binary      fixed     eliminated      learned       agility
12.09/12.18	c   seconds        variables     equivalent    conflicts       height       MB
12.09/12.18	c
12.09/12.18	c +   12.2     1521     355      0     0      5  164526  12357   15.2  29    3
15.79/15.87	c N   15.9     1521     355      0     0      5  205222  12372   14.9  28    3
15.89/15.92	c +   15.9     1521     355      0     0      5  205656  13592   14.9  27    3
20.98/21.05	c +   21.1     1521     355      0     0      5  257071  14951   14.7  26    3
27.88/27.91	c +   27.9     1521     355      0     0      5  321336  16446   14.3  29    4
34.79/34.81	c B   34.8     1521     355      0     0      5  384094  16455   14.2  30    5
36.89/36.94	c +   36.9     1521     355      0     0      5  401670  18090   14.2  28    5
43.99/44.05	c N   44.0     1521     355      0     0      5  461602  18100   14.0  27    5
48.88/48.99	c +   49.0     1521     355      0     0      5  502085  19899   14.0  29    5
65.78/65.86	c +   65.8     1521     355      0     0      5  627606  21888   13.6  28    6
68.27/68.39	c s   68.4     1522     355      0     0      5  646477  21923   13.4  28    2
88.07/88.14	c +   88.1     1522     355      0     0      5  784505  24076   13.7  29    5
104.86/104.91	c B  104.9     1522     355      0     0      5  896207  24090   13.6  28    6
118.35/118.45	c +  118.4     1522     355      0     0      5  980631  26483   13.6  27    6
125.86/125.93	c N  125.9     1522     355      0     0      5 1025612  26494   13.7  26    7
161.05/161.17	c +  161.1     1522     355      0     0      5 1225785  29131   13.8  26    8
218.73/218.85	c +  218.8     1522     355      0     0      5 1532231  32044   13.8  28   10
295.02/295.18	c +  295.1     1522     355      0     0      5 1915286  35248   13.9  29   11
324.71/324.80	c B  324.7     1522     355      0     0      5 2048392  35253   13.9  28   12
372.59/372.72	c
372.59/372.72	c       original/binary      fixed     eliminated      learned       agility
372.59/372.72	c   seconds        variables     equivalent    conflicts       height       MB
372.59/372.72	c
372.59/372.72	c N  372.6     1522     355      0     0      5 2256076  35261   13.9  29   12
404.28/404.48	c +  404.4     1522     355      0     0      5 2394107  38772   13.9  29   13
555.45/555.61	c +  555.5     1522     355      0     0      5 2992631  42649   14.1  28   14
763.99/764.21	c +  764.0     1522     355      0     0      5 3740786  46913   14.0  29   17
1031.11/1031.49	c B 1031.2     1522     355      0     0      5 4608837  46927   14.2  29   19
1052.41/1052.75	c + 1052.5     1522     355      0     0      5 4675981  51604   14.2  28   19
1136.19/1136.50	c N 1136.2     1522     355      0     0      5 4921803  51617   14.2  27   19
1200.08/1200.40	c
1200.08/1200.40	c *** CAUGHT SIGNAL 15 ***
1200.08/1200.40	c
1200.08/1200.40	c 5109859 conflicts, 5943641 decisions, 1 random
1200.08/1200.40	c 0 iterations, 43 restarts, 8147 skipped
1200.08/1200.40	c 37 enlarged, 1 shrunken, 49964 rescored, 1022 rebiased
1200.08/1200.40	c 2 simplifications, 0 reductions
1200.08/1200.40	c
1200.08/1200.40	c vars: 0 fixed, 0 equiv, 5 elim, 0 merged
1200.08/1200.40	c elim: 5018 resolutions, 1 phases, 1 rounds
1200.08/1200.40	c sbst: 0% substituted, 0.0% nots, 0.0% ands, 0.0% xors, 0.0% ites
1200.08/1200.40	c arty: 0.00 and 0.00 xor average arity
1200.08/1200.40	c prbe: 22020 probed, 31 phases, 31 rounds
1200.08/1200.40	c prbe: 0 failed, 0 lifted, 0 merged
1200.08/1200.40	c sccs: 0 non trivial, 0 fixed, 0 merged
1200.08/1200.40	c hash: 0 units, 0 merged
1200.08/1200.40	c mins: 90278379 learned, 27% deleted, 146 strong, 24 depth
1200.08/1200.40	c subs: 0 forward, 0 backward, 0 doms
1200.08/1200.40	c strs: 0 forward, 0 backward
1200.08/1200.40	c doms: 0 dominators, 0 high, 0 low
1200.08/1200.40	c prps: 365547703 propagations, 0.30 megaprops
1200.08/1200.40	c
1200.08/1200.40	c 1200.1 seconds, 20 MB max, 457 MB recycled
1200.08/1200.40	c
1200.08/1200.40	c *** CAUGHT SIGNAL 15 ***
1200.08/1200.40	c

Verifier Data 

ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer: <no 's ' line found>

Watcher Data 

runsolver version 3.2.9 (svn:489) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1517999-1238293727/watcher-1517999-1238293727 -o /tmp/evaluation-result-1517999-1238293727/solver-1517999-1238293727 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/precosat HOME/instance-1517999-1238293727.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 1.08 1.05 2/81 31023
/proc/meminfo: memFree=1050392/2055920 swapFree=4172176/4192956
[pid=31023] ppid=31021 vsize=916 CPUtime=0
/proc/31023/stat : 31023 (precosat) R 31021 31023 27625 0 -1 4194304 153 0 0 0 0 0 0 0 18 0 1 0 1102036557 937984 137 1992294400 134512640 135151029 4294956240 18446744073709551615 134518863 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31023/statm: 229 138 79 155 0 72 0

[startup+0.022762 s]
/proc/loadavg: 0.92 1.08 1.05 2/81 31023
/proc/meminfo: memFree=1050392/2055920 swapFree=4172176/4192956
[pid=31023] ppid=31021 vsize=916 CPUtime=0.02
/proc/31023/stat : 31023 (precosat) R 31021 31023 27625 0 -1 4194304 160 0 0 0 2 0 0 0 18 0 1 0 1102036557 937984 144 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31023/statm: 229 144 79 155 0 72 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 916

[startup+0.101771 s]
/proc/loadavg: 0.92 1.08 1.05 2/81 31023
/proc/meminfo: memFree=1050392/2055920 swapFree=4172176/4192956
[pid=31023] ppid=31021 vsize=1180 CPUtime=0.1
/proc/31023/stat : 31023 (precosat) R 31021 31023 27625 0 -1 4194304 218 0 0 0 10 0 0 0 18 0 1 0 1102036557 1208320 202 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31023/statm: 295 202 79 155 0 138 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 1180

[startup+0.301793 s]
/proc/loadavg: 0.92 1.08 1.05 2/81 31023
/proc/meminfo: memFree=1050392/2055920 swapFree=4172176/4192956
[pid=31023] ppid=31021 vsize=1444 CPUtime=0.3
/proc/31023/stat : 31023 (precosat) R 31021 31023 27625 0 -1 4194304 275 0 0 0 30 0 0 0 20 0 1 0 1102036557 1478656 259 1992294400 134512640 135151029 4294956240 18446744073709551615 134574250 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31023/statm: 361 259 79 155 0 204 0
Current children cumulated CPU time (s) 0.3
Current children cumulated vsize (KiB) 1444

[startup+0.701839 s]
/proc/loadavg: 0.92 1.08 1.05 2/81 31023
/proc/meminfo: memFree=1050392/2055920 swapFree=4172176/4192956
[pid=31023] ppid=31021 vsize=1576 CPUtime=0.7
/proc/31023/stat : 31023 (precosat) R 31021 31023 27625 0 -1 4194304 332 0 0 0 70 0 0 0 24 0 1 0 1102036557 1613824 316 1992294400 134512640 135151029 4294956240 18446744073709551615 134578051 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31023/statm: 394 316 79 155 0 237 0
Current children cumulated CPU time (s) 0.7
Current children cumulated vsize (KiB) 1576

[startup+1.50193 s]
/proc/loadavg: 0.92 1.08 1.05 2/82 31024
/proc/meminfo: memFree=1049232/2055920 swapFree=4172176/4192956
[pid=31023] ppid=31021 vsize=1972 CPUtime=1.5
/proc/31023/stat : 31023 (precosat) R 31021 31023 27625 0 -1 4194304 402 0 0 0 150 0 0 0 25 0 1 0 1102036557 2019328 386 1992294400 134512640 135151029 4294956240 18446744073709551615 134554875 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31023/statm: 493 386 79 155 0 336 0
Current children cumulated CPU time (s) 1.5
Current children cumulated vsize (KiB) 1972

[startup+3.10111 s]
/proc/loadavg: 0.92 1.08 1.05 2/82 31024
/proc/meminfo: memFree=1048592/2055920 swapFree=4172176/4192956
[pid=31023] ppid=31021 vsize=2368 CPUtime=3.09
/proc/31023/stat : 31023 (precosat) R 31021 31023 27625 0 -1 4194304 515 0 0 0 309 0 0 0 25 0 1 0 1102036557 2424832 499 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31023/statm: 592 499 79 155 0 435 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 2368

[startup+6.30147 s]
/proc/loadavg: 0.93 1.07 1.05 2/82 31024
/proc/meminfo: memFree=1047952/2055920 swapFree=4172176/4192956
[pid=31023] ppid=31021 vsize=2916 CPUtime=6.29
/proc/31023/stat : 31023 (precosat) R 31021 31023 27625 0 -1 4194304 654 0 0 0 629 0 0 0 25 0 1 0 1102036557 2985984 638 1992294400 134512640 135151029 4294956240 18446744073709551615 134580551 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31023/statm: 729 638 79 155 0 572 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 2916

[startup+12.7012 s]
/proc/loadavg: 0.93 1.07 1.05 2/82 31024
/proc/meminfo: memFree=1047064/2055920 swapFree=4172176/4192956
[pid=31023] ppid=31021 vsize=3732 CPUtime=12.69
/proc/31023/stat : 31023 (precosat) R 31021 31023 27625 0 -1 4194304 846 0 0 0 1269 0 0 0 25 0 1 0 1102036557 3821568 830 1992294400 134512640 135151029 4294956240 18446744073709551615 134574592 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31023/statm: 933 830 79 155 0 776 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 3732

[startup+25.5016 s]
/proc/loadavg: 0.95 1.07 1.05 2/82 31024
/proc/meminfo: memFree=1045976/2055920 swapFree=4172176/4192956
[pid=31023] ppid=31021 vsize=4840 CPUtime=25.48
/proc/31023/stat : 31023 (precosat) R 31021 31023 27625 0 -1 4194304 1096 0 0 0 2548 0 0 0 25 0 1 0 1102036557 4956160 1080 1992294400 134512640 135151029 4294956240 18446744073709551615 134542728 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31023/statm: 1210 1080 79 155 0 1053 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 4840

[startup+51.1015 s]
/proc/loadavg: 0.96 1.06 1.04 2/82 31024
/proc/meminfo: memFree=1044440/2055920 swapFree=4172176/4192956
[pid=31023] ppid=31021 vsize=6748 CPUtime=51.08
/proc/31023/stat : 31023 (precosat) R 31021 31023 27625 0 -1 4194304 1480 0 0 0 5107 1 0 0 25 0 1 0 1102036557 6909952 1464 1992294400 134512640 135151029 4294956240 18446744073709551615 134555150 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31023/statm: 1687 1464 79 155 0 1530 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 6748

[startup+102.306 s]
/proc/loadavg: 0.98 1.05 1.04 2/82 31024
/proc/meminfo: memFree=1043736/2055920 swapFree=4172176/4192956
[pid=31023] ppid=31021 vsize=7124 CPUtime=102.26
/proc/31023/stat : 31023 (precosat) R 31021 31023 27625 0 -1 4194304 1717 0 0 0 10225 1 0 0 25 0 1 0 1102036557 7294976 1624 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31023/statm: 1781 1624 79 155 0 1624 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 7124

[startup+162.301 s]
/proc/loadavg: 0.99 1.04 1.03 2/82 31024
/proc/meminfo: memFree=1041304/2055920 swapFree=4172176/4192956
[pid=31023] ppid=31021 vsize=10016 CPUtime=162.25
/proc/31023/stat : 31023 (precosat) R 31021 31023 27625 0 -1 4194304 2310 0 0 0 16223 2 0 0 25 0 1 0 1102036557 10256384 2217 1992294400 134512640 135151029 4294956240 18446744073709551615 134574563 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31023/statm: 2504 2217 79 155 0 2347 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 10016

[startup+222.302 s]
/proc/loadavg: 0.99 1.03 1.03 2/82 31024
/proc/meminfo: memFree=1040152/2055920 swapFree=4172176/4192956
[pid=31023] ppid=31021 vsize=11520 CPUtime=222.23
/proc/31023/stat : 31023 (precosat) R 31021 31023 27625 0 -1 4194304 2603 0 0 0 22221 2 0 0 25 0 1 0 1102036557 11796480 2510 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31023/statm: 2880 2510 79 155 0 2723 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 11520

[startup+282.302 s]
/proc/loadavg: 0.99 1.02 1.02 2/82 31024
/proc/meminfo: memFree=1039448/2055920 swapFree=4172176/4192956
[pid=31023] ppid=31021 vsize=12288 CPUtime=282.21
/proc/31023/stat : 31023 (precosat) R 31021 31023 27625 0 -1 4194304 2778 0 0 0 28219 2 0 0 25 0 1 0 1102036557 12582912 2685 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31023/statm: 3072 2685 79 155 0 2915 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 12288

[startup+342.301 s]
/proc/loadavg: 0.99 1.02 1.02 2/82 31024
/proc/meminfo: memFree=1038232/2055920 swapFree=4172176/4192956
[pid=31023] ppid=31021 vsize=13716 CPUtime=342.2
/proc/31023/stat : 31023 (precosat) R 31021 31023 27625 0 -1 4194304 3080 0 0 0 34217 3 0 0 25 0 1 0 1102036557 14045184 2987 1992294400 134512640 135151029 4294956240 18446744073709551615 134555130 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31023/statm: 3429 2987 79 155 0 3272 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 13716

[startup+402.301 s]
/proc/loadavg: 0.99 1.01 1.01 2/82 31024
/proc/meminfo: memFree=1037528/2055920 swapFree=4172176/4192956
[pid=31023] ppid=31021 vsize=14576 CPUtime=402.18
/proc/31023/stat : 31023 (precosat) R 31021 31023 27625 0 -1 4194304 3265 0 0 0 40215 3 0 0 25 0 1 0 1102036557 14925824 3172 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31023/statm: 3644 3172 79 155 0 3487 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 14576

[startup+462.301 s]
/proc/loadavg: 0.99 1.00 1.00 2/82 31024
/proc/meminfo: memFree=1036824/2055920 swapFree=4172176/4192956
[pid=31023] ppid=31021 vsize=15588 CPUtime=462.16
/proc/31023/stat : 31023 (precosat) R 31021 31023 27625 0 -1 4194304 3452 0 0 0 46213 3 0 0 25 0 1 0 1102036557 15962112 3359 1992294400 134512640 135151029 4294956240 18446744073709551615 134574660 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31023/statm: 3897 3359 79 155 0 3740 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 15588

[startup+522.302 s]
/proc/loadavg: 0.99 1.00 1.00 2/82 31024
/proc/meminfo: memFree=1036248/2055920 swapFree=4172176/4192956
[pid=31023] ppid=31021 vsize=16232 CPUtime=522.16
/proc/31023/stat : 31023 (precosat) R 31021 31023 27625 0 -1 4194304 3579 0 0 0 52212 4 0 0 25 0 1 0 1102036557 16621568 3486 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31023/statm: 4058 3486 79 155 0 3901 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 16232

[startup+582.302 s]
/proc/loadavg: 0.99 1.00 1.00 2/82 31024
/proc/meminfo: memFree=1035672/2055920 swapFree=4172176/4192956
[pid=31023] ppid=31021 vsize=16808 CPUtime=582.14
/proc/31023/stat : 31023 (precosat) R 31021 31023 27625 0 -1 4194304 3726 0 0 0 58210 4 0 0 25 0 1 0 1102036557 17211392 3633 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31023/statm: 4202 3633 79 155 0 4045 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 16808

[startup+642.301 s]
/proc/loadavg: 0.99 1.00 1.00 2/82 31024
/proc/meminfo: memFree=1035160/2055920 swapFree=4172176/4192956
[pid=31023] ppid=31021 vsize=17468 CPUtime=642.13
/proc/31023/stat : 31023 (precosat) R 31021 31023 27625 0 -1 4194304 3845 0 0 0 64209 4 0 0 25 0 1 0 1102036557 17887232 3752 1992294400 134512640 135151029 4294956240 18446744073709551615 134554578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31023/statm: 4367 3752 79 155 0 4210 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 17468

[startup+702.301 s]
/proc/loadavg: 0.99 1.00 1.00 2/82 31024
/proc/meminfo: memFree=1034776/2055920 swapFree=4172176/4192956
[pid=31023] ppid=31021 vsize=17996 CPUtime=702.1
/proc/31023/stat : 31023 (precosat) R 31021 31023 27625 0 -1 4194304 3946 0 0 0 70206 4 0 0 25 0 1 0 1102036557 18427904 3853 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31023/statm: 4499 3853 79 155 0 4342 0
Current children cumulated CPU time (s) 702.1
Current children cumulated vsize (KiB) 17996

[startup+762.307 s]
/proc/loadavg: 0.99 1.00 1.00 2/82 31024
/proc/meminfo: memFree=1034392/2055920 swapFree=4172176/4192956
[pid=31023] ppid=31021 vsize=18512 CPUtime=762.09
/proc/31023/stat : 31023 (precosat) R 31021 31023 27625 0 -1 4194304 4036 0 0 0 76205 4 0 0 25 0 1 0 1102036557 18956288 3943 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31023/statm: 4628 3943 79 155 0 4471 0
Current children cumulated CPU time (s) 762.09
Current children cumulated vsize (KiB) 18512

[startup+822.302 s]
/proc/loadavg: 0.99 1.00 1.00 2/82 31024
/proc/meminfo: memFree=1033816/2055920 swapFree=4172176/4192956
[pid=31023] ppid=31021 vsize=19356 CPUtime=822.07
/proc/31023/stat : 31023 (precosat) R 31021 31023 27625 0 -1 4194304 4199 0 0 0 82203 4 0 0 25 0 1 0 1102036557 19820544 4106 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31023/statm: 4839 4106 79 155 0 4682 0
Current children cumulated CPU time (s) 822.07
Current children cumulated vsize (KiB) 19356

[startup+882.302 s]
/proc/loadavg: 0.99 1.00 1.00 2/82 31024
/proc/meminfo: memFree=1033560/2055920 swapFree=4172176/4192956
[pid=31023] ppid=31021 vsize=19676 CPUtime=882.06
/proc/31023/stat : 31023 (precosat) R 31021 31023 27625 0 -1 4194304 4254 0 0 0 88202 4 0 0 25 0 1 0 1102036557 20148224 4161 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31023/statm: 4919 4161 79 155 0 4762 0
Current children cumulated CPU time (s) 882.06
Current children cumulated vsize (KiB) 19676

[startup+942.301 s]
/proc/loadavg: 0.99 1.00 1.00 2/82 31024
/proc/meminfo: memFree=1032984/2055920 swapFree=4172176/4192956
[pid=31023] ppid=31021 vsize=20444 CPUtime=942.04
/proc/31023/stat : 31023 (precosat) R 31021 31023 27625 0 -1 4194304 4413 0 0 0 94200 4 0 0 25 0 1 0 1102036557 20934656 4320 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31023/statm: 5111 4320 79 155 0 4954 0
Current children cumulated CPU time (s) 942.04
Current children cumulated vsize (KiB) 20444

[startup+1002.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/82 31024
/proc/meminfo: memFree=1032664/2055920 swapFree=4172176/4192956
[pid=31023] ppid=31021 vsize=20828 CPUtime=1002.02
/proc/31023/stat : 31023 (precosat) R 31021 31023 27625 0 -1 4194304 4480 0 0 0 100198 4 0 0 25 0 1 0 1102036557 21327872 4387 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31023/statm: 5207 4387 79 155 0 5050 0
Current children cumulated CPU time (s) 1002.02
Current children cumulated vsize (KiB) 20828

[startup+1062.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/82 31024
/proc/meminfo: memFree=1032472/2055920 swapFree=4172176/4192956
[pid=31023] ppid=31021 vsize=21152 CPUtime=1062
/proc/31023/stat : 31023 (precosat) R 31021 31023 27625 0 -1 4194304 4524 0 0 0 106196 4 0 0 25 0 1 0 1102036557 21659648 4431 1992294400 134512640 135151029 4294956240 18446744073709551615 134574578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31023/statm: 5288 4431 79 155 0 5131 0
Current children cumulated CPU time (s) 1062
Current children cumulated vsize (KiB) 21152

[startup+1122.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/82 31024
/proc/meminfo: memFree=1031960/2055920 swapFree=4172176/4192956
[pid=31023] ppid=31021 vsize=21692 CPUtime=1122
/proc/31023/stat : 31023 (precosat) R 31021 31023 27625 0 -1 4194304 4637 0 0 0 112195 5 0 0 25 0 1 0 1102036557 22212608 4544 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31023/statm: 5423 4544 79 155 0 5266 0
Current children cumulated CPU time (s) 1122
Current children cumulated vsize (KiB) 21692

[startup+1182.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/82 31025
/proc/meminfo: memFree=1031384/2055920 swapFree=4172176/4192956
[pid=31023] ppid=31021 vsize=22352 CPUtime=1181.98
/proc/31023/stat : 31023 (precosat) R 31021 31023 27625 0 -1 4194304 4752 0 0 0 118193 5 0 0 25 0 1 0 1102036557 22888448 4659 1992294400 134512640 135151029 4294956240 18446744073709551615 134554578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31023/statm: 5588 4659 79 155 0 5431 0
Current children cumulated CPU time (s) 1181.98
Current children cumulated vsize (KiB) 22352



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 0.99 1.00 1.00 2/82 31026
/proc/meminfo: memFree=1031192/2055920 swapFree=4172176/4192956
[pid=31023] ppid=31021 vsize=22616 CPUtime=1200.08
/proc/31023/stat : 31023 (precosat) R 31021 31023 27625 0 -1 4194304 4803 0 0 0 120003 5 0 0 25 0 1 0 1102036557 23158784 4710 1992294400 134512640 135151029 4294956240 18446744073709551615 134554907 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31023/statm: 5654 4710 79 155 0 5497 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 22616

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

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

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.41
CPU time (s): 1200.09
CPU user time (s): 1200.04
CPU system time (s): 0.055991
CPU usage (%): 99.9734
Max. virtual memory (cumulated for all children) (KiB): 22616

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200.04
system time used= 0.055991
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 4803
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= 1055

runsolver used 1.45278 second user time and 4.02139 second system time

The end

Launcher Data 

Begin job on node85 at 2009-03-29 04:28:47
IDJOB=1517999
IDBENCH=70643
IDSOLVER=507
FILE ID=node85/1517999-1238293727
PBS_JOBID= 9060936
Free space on /tmp= 126788 MiB

SOLVER NAME= precosat 236
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/UNKNOWN/360/unif-k3-r4.25-v360-c1530-S305156909-031.cnf
COMMAND LINE= HOME/precosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1517999-1238293727/watcher-1517999-1238293727 -o /tmp/evaluation-result-1517999-1238293727/solver-1517999-1238293727 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/precosat HOME/instance-1517999-1238293727.cnf

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

MD5SUM BENCH= 94fbc938c49a6d0bc295232a6f2b8a2c
RANDOM SEED=257676582

node85.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	: 5996.54
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1050872 kB
Buffers:         69868 kB
Cached:         851788 kB
SwapCached:       9944 kB
Active:         695048 kB
Inactive:       238020 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1050872 kB
SwapTotal:     4192956 kB
SwapFree:      4172176 kB
Dirty:             744 kB
Writeback:           0 kB
Mapped:          16928 kB
Slab:            56264 kB
Committed_AS:  2605792 kB
PageTables:       2596 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= 126788 MiB
End job on node85 at 2009-03-29 04:48:49