Trace number 1516943

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) 1200.11 1200.51

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/UNKNOWN/420/
unif-k3-r4.25-v420-c1785-S1394036608-091.cnf
MD5SUM6a1b72e9c09abd09fd440dc53a7d41a8
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark68.5036
Satisfiable
(Un)Satisfiability was proved
Number of variables420
Number of clauses1785
Sum of the clauses size5355
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 31785
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-1516943-1238277773.cnf
0.00/0.00	c found header 'p cnf 420 1785'
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     1785     420      0     0      0       0      0    0.0   0    0
0.00/0.00	c s    0.0     1761     406      0     0     14       0      0    0.0   0    0
0.00/0.00	c l    0.0     1761     406      0     0     14       0   1761    0.0   0    0
0.00/0.01	c R    0.0     1761     406      0     0     14     101    101   40.3  14    0
0.00/0.01	c R    0.0     1761     406      0     0     14     202    202   31.8  22    0
0.00/0.04	c N    0.0     1761     406      0     0     14     804    804   24.7  28    0
0.00/0.05	c B    0.0     1761     406      0     0     14    1005   1005   23.8  28    0
0.08/0.08	c +    0.1     1761     406      0     0     14    1761   1937   22.5  26    0
0.08/0.09	c B    0.1     1761     406      0     0     14    2005   1946   22.1  27    0
0.09/0.11	c +    0.1     1761     406      0     0     14    2201   2130   21.8  27    0
0.09/0.12	c N    0.1     1761     406      0     0     14    2411   2138   21.5  27    0
0.09/0.14	c +    0.1     1761     406      0     0     14    2752   2343   21.2  29    0
0.09/0.17	c +    0.2     1761     406      0     0     14    3442   2577   20.7  30    1
0.19/0.22	c +    0.2     1761     406      0     0     14    4303   2834   21.1  27    1
0.19/0.28	c +    0.3     1761     406      0     0     14    5375   3117   21.0  28    1
0.29/0.34	c N    0.3     1761     406      0     0     14    6418   3126   20.8  26    1
0.29/0.36	c +    0.4     1761     406      0     0     14    6715   3428   20.8  29    1
0.39/0.44	c B    0.4     1761     406      0     0     14    8010   3431   20.6  29    1
0.39/0.47	c +    0.5     1761     406      0     0     14    8390   3770   20.7  30    1
0.59/0.60	c
0.59/0.60	c       original/binary      fixed     eliminated      learned       agility
0.59/0.60	c   seconds        variables     equivalent    conflicts       height       MB
0.59/0.60	c
0.59/0.60	c +    0.6     1761     406      0     0     14   10486   4147   20.4  29    1
0.69/0.77	c +    0.8     1761     406      0     0     14   13105   4561   20.1  27    1
0.89/0.97	c N    1.0     1761     406      0     0     14   16037   4573   19.7  27    1
0.89/1.00	c +    1.0     1761     406      0     0     14   16383   5017   19.6  28    1
1.19/1.28	c +    1.3     1761     406      0     0     14   20476   5518   19.1  29    1
1.49/1.53	c B    1.5     1761     406      0     0     14   24017   5525   18.8  29    1
1.59/1.64	c +    1.6     1761     406      0     0     14   25597   6069   18.6  28    1
1.99/2.10	c +    2.1     1761     406      0     0     14   31995   6675   19.0  29    1
2.59/2.62	c N    2.6     1761     406      0     0     14   38485   6692   19.0  27    2
2.69/2.74	c +    2.7     1761     406      0     0     14   39993   7342   19.1  27    2
3.49/3.59	c +    3.6     1761     406      0     0     14   49990   8076   19.0  29    2
4.59/4.65	c +    4.6     1761     406      0     0     14   62487   8883   18.7  31    2
4.69/4.78	c B    4.8     1761     406      0     0     14   64029   8894   18.7  28    2
5.99/6.01	c +    6.0     1761     406      0     0     14   78107   9771   18.8  28    2
7.09/7.15	c N    7.1     1761     406      0     0     14   89804   9787   18.5  29    2
7.79/7.87	c +    7.9     1761     406      0     0     14   97631  10748   18.5  28    2
10.19/10.29	c +   10.3     1761     406      0     0     14  122036  11822   18.3  28    3
13.19/13.27	c +   13.3     1761     406      0     0     14  152545  13004   18.8  27    3
14.09/14.13	c B   14.1     1761     406      0     0     14  160054  13015   18.9  28    3
17.38/17.47	c
17.38/17.47	c       original/binary      fixed     eliminated      learned       agility
17.38/17.47	c   seconds        variables     equivalent    conflicts       height       MB
17.38/17.47	c
17.38/17.47	c +   17.5     1761     406      0     0     14  190680  14304   18.7  28    3
18.98/19.04	c N   19.0     1761     406      0     0     14  205190  14313   18.6  27    4
22.68/22.76	c +   22.8     1761     406      0     0     14  238352  15734   18.4  30    4
29.68/29.80	c +   29.8     1761     406      0     0     14  297940  17307   18.4  27    5
40.17/40.23	c +   40.2     1761     406      0     0     14  372427  19037   18.4  28    5
41.87/41.91	c B   41.9     1761     406      0     0     14  384103  19050   18.4  30    5
52.88/52.94	c N   52.9     1761     406      0     0     14  461603  19048   18.2  27    6
53.48/53.57	c +   53.6     1761     406      0     0     14  465530  20940   18.2  29    6
71.57/71.60	c +   71.6     1761     406      0     0     14  581910  23034   17.8  27    6
96.66/96.77	c +   96.7     1761     406      0     0     14  727386  25337   17.8  27    7
128.05/128.14	c B  128.1     1761     406      0     0     14  896193  25352   18.0  27    9
130.35/130.48	c +  130.4     1761     406      0     0     14  909230  27870   18.0  29    9
154.14/154.23	c N  154.2     1761     406      0     0     14 1025601  27881   17.9  27    9
177.43/177.51	c +  177.5     1761     406      0     0     14 1136536  30657   17.7  29   10
239.31/239.45	c +  239.4     1761     406      0     0     14 1420674  33722   17.5  29   11
330.27/330.42	c +  330.3     1761     406      0     0     14 1775840  37094   17.6  28   13
407.56/407.73	c B  407.6     1761     406      0     0     14 2048364  37107   17.7  26   14
453.64/453.80	c +  453.6     1761     406      0     0     14 2219801  40803   17.6  25   14
464.53/464.76	c N  464.6     1761     406      0     0     14 2256039  40821   17.6  26   15
617.88/618.14	c
617.88/618.14	c       original/binary      fixed     eliminated      learned       agility
617.88/618.14	c   seconds        variables     equivalent    conflicts       height       MB
617.88/618.14	c
617.88/618.14	c +  617.9     1761     406      0     0     14 2774750  44883   17.4  29   16
846.30/846.65	c +  846.4     1761     406      0     0     14 3468438  49371   17.1  29   19
1168.70/1169.16	c + 1168.8     1761     406      0     0     14 4335545  54308   16.9  28   22
1200.09/1200.50	c
1200.09/1200.50	c *** CAUGHT SIGNAL 15 ***
1200.09/1200.50	c
1200.09/1200.50	c 4410513 conflicts, 5184256 decisions, 1 random
1200.09/1200.50	c 0 iterations, 37 restarts, 7889 skipped
1200.09/1200.50	c 36 enlarged, 0 shrunken, 43126 rescored, 1021 rebiased
1200.09/1200.50	c 1 simplifications, 0 reductions
1200.09/1200.50	c
1200.09/1200.50	c vars: 0 fixed, 0 equiv, 14 elim, 0 merged
1200.09/1200.50	c elim: 5915 resolutions, 1 phases, 1 rounds
1200.09/1200.50	c sbst: 0% substituted, 0.0% nots, 0.0% ands, 0.0% xors, 0.0% ites
1200.09/1200.50	c arty: 0.00 and 0.00 xor average arity
1200.09/1200.50	c prbe: 21952 probed, 27 phases, 27 rounds
1200.09/1200.50	c prbe: 0 failed, 0 lifted, 0 merged
1200.09/1200.50	c sccs: 0 non trivial, 0 fixed, 0 merged
1200.09/1200.50	c hash: 0 units, 0 merged
1200.09/1200.50	c mins: 87437612 learned, 25% deleted, 81 strong, 25 depth
1200.09/1200.50	c subs: 0 forward, 0 backward, 0 doms
1200.09/1200.50	c strs: 0 forward, 0 backward
1200.09/1200.50	c doms: 0 dominators, 0 high, 0 low
1200.09/1200.50	c prps: 337221070 propagations, 0.28 megaprops
1200.09/1200.50	c
1200.09/1200.50	c 1200.1 seconds, 23 MB max, 429 MB recycled
1200.09/1200.50	c
1200.09/1200.50	c *** CAUGHT SIGNAL 15 ***
1200.09/1200.50	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-1516943-1238277773/watcher-1516943-1238277773 -o /tmp/evaluation-result-1516943-1238277773/solver-1516943-1238277773 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/precosat HOME/instance-1516943-1238277773.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: 0.93 1.03 1.00 2/72 3824
/proc/meminfo: memFree=1681640/2055920 swapFree=4174692/4192956
[pid=3824] ppid=3822 vsize=916 CPUtime=0
/proc/3824/stat : 3824 (precosat) R 3822 3824 3522 0 -1 4194304 151 0 0 0 0 0 0 0 18 0 1 0 1100438402 937984 135 1992294400 134512640 135151029 4294956240 18446744073709551615 134578355 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3824/statm: 229 135 79 155 0 72 0

[startup+0.0845691 s]
/proc/loadavg: 0.93 1.03 1.00 2/72 3824
/proc/meminfo: memFree=1681640/2055920 swapFree=4174692/4192956
[pid=3824] ppid=3822 vsize=1180 CPUtime=0.08
/proc/3824/stat : 3824 (precosat) R 3822 3824 3522 0 -1 4194304 215 0 0 0 8 0 0 0 18 0 1 0 1100438402 1208320 199 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3824/statm: 295 199 79 155 0 138 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 1180

[startup+0.101571 s]
/proc/loadavg: 0.93 1.03 1.00 2/72 3824
/proc/meminfo: memFree=1681640/2055920 swapFree=4174692/4192956
[pid=3824] ppid=3822 vsize=1180 CPUtime=0.09
/proc/3824/stat : 3824 (precosat) R 3822 3824 3522 0 -1 4194304 224 0 0 0 9 0 0 0 18 0 1 0 1100438402 1208320 208 1992294400 134512640 135151029 4294956240 18446744073709551615 134574880 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3824/statm: 295 208 79 155 0 138 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1180

[startup+0.301608 s]
/proc/loadavg: 0.93 1.03 1.00 2/72 3824
/proc/meminfo: memFree=1681640/2055920 swapFree=4174692/4192956
[pid=3824] ppid=3822 vsize=1444 CPUtime=0.29
/proc/3824/stat : 3824 (precosat) R 3822 3824 3522 0 -1 4194304 282 0 0 0 29 0 0 0 19 0 1 0 1100438402 1478656 266 1992294400 134512640 135151029 4294956240 18446744073709551615 134551455 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3824/statm: 361 266 79 155 0 204 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1444

[startup+0.70168 s]
/proc/loadavg: 0.93 1.03 1.00 2/72 3824
/proc/meminfo: memFree=1681640/2055920 swapFree=4174692/4192956
[pid=3824] ppid=3822 vsize=1708 CPUtime=0.69
/proc/3824/stat : 3824 (precosat) R 3822 3824 3522 0 -1 4194304 344 0 0 0 69 0 0 0 23 0 1 0 1100438402 1748992 328 1992294400 134512640 135151029 4294956240 18446744073709551615 134574250 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3824/statm: 427 328 79 155 0 270 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1708

[startup+1.50182 s]
/proc/loadavg: 0.93 1.03 1.00 2/73 3825
/proc/meminfo: memFree=1680544/2055920 swapFree=4174692/4192956
[pid=3824] ppid=3822 vsize=1976 CPUtime=1.49
/proc/3824/stat : 3824 (precosat) R 3822 3824 3522 0 -1 4194304 421 0 0 0 149 0 0 0 25 0 1 0 1100438402 2023424 405 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3824/statm: 494 405 79 155 0 337 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 1976

[startup+3.10111 s]
/proc/loadavg: 0.93 1.03 1.00 2/73 3825
/proc/meminfo: memFree=1679904/2055920 swapFree=4174692/4192956
[pid=3824] ppid=3822 vsize=2508 CPUtime=3.09
/proc/3824/stat : 3824 (precosat) R 3822 3824 3522 0 -1 4194304 550 0 0 0 309 0 0 0 25 0 1 0 1100438402 2568192 534 1992294400 134512640 135151029 4294956240 18446744073709551615 134580618 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3824/statm: 627 534 79 155 0 470 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 2508

[startup+6.30169 s]
/proc/loadavg: 0.94 1.03 1.00 2/73 3825
/proc/meminfo: memFree=1679200/2055920 swapFree=4174692/4192956
[pid=3824] ppid=3822 vsize=3184 CPUtime=6.29
/proc/3824/stat : 3824 (precosat) R 3822 3824 3522 0 -1 4194304 696 0 0 0 629 0 0 0 25 0 1 0 1100438402 3260416 680 1992294400 134512640 135151029 4294956240 18446744073709551615 134542806 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3824/statm: 796 680 79 155 0 639 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 3184

[startup+12.7019 s]
/proc/loadavg: 0.94 1.03 1.00 2/73 3825
/proc/meminfo: memFree=1678120/2055920 swapFree=4174692/4192956
[pid=3824] ppid=3822 vsize=3992 CPUtime=12.69
/proc/3824/stat : 3824 (precosat) R 3822 3824 3522 0 -1 4194304 922 0 0 0 1269 0 0 0 25 0 1 0 1100438402 4087808 906 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3824/statm: 998 906 79 155 0 841 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 3992

[startup+25.5012 s]
/proc/loadavg: 0.96 1.03 1.00 2/73 3825
/proc/meminfo: memFree=1676904/2055920 swapFree=4174692/4192956
[pid=3824] ppid=3822 vsize=5356 CPUtime=25.48
/proc/3824/stat : 3824 (precosat) R 3822 3824 3522 0 -1 4194304 1204 0 0 0 2548 0 0 0 25 0 1 0 1100438402 5484544 1188 1992294400 134512640 135151029 4294956240 18446744073709551615 134554903 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3824/statm: 1339 1188 79 155 0 1182 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 5356

[startup+51.1018 s]
/proc/loadavg: 0.97 1.03 1.00 2/73 3825
/proc/meminfo: memFree=1675560/2055920 swapFree=4174692/4192956
[pid=3824] ppid=3822 vsize=6752 CPUtime=51.08
/proc/3824/stat : 3824 (precosat) R 3822 3824 3522 0 -1 4194304 1539 0 0 0 5107 1 0 0 25 0 1 0 1100438402 6914048 1523 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3824/statm: 1688 1523 79 155 0 1531 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 6752

[startup+102.305 s]
/proc/loadavg: 0.98 1.02 1.00 2/73 3825
/proc/meminfo: memFree=1673512/2055920 swapFree=4174692/4192956
[pid=3824] ppid=3822 vsize=8884 CPUtime=102.26
/proc/3824/stat : 3824 (precosat) R 3822 3824 3522 0 -1 4194304 2028 0 0 0 10225 1 0 0 25 0 1 0 1100438402 9097216 2012 1992294400 134512640 135151029 4294956240 18446744073709551615 134574544 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3824/statm: 2221 2012 79 155 0 2064 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 8884

[startup+162.302 s]
/proc/loadavg: 0.99 1.02 1.00 2/73 3825
/proc/meminfo: memFree=1671784/2055920 swapFree=4174692/4192956
[pid=3824] ppid=3822 vsize=10932 CPUtime=162.23
/proc/3824/stat : 3824 (precosat) R 3822 3824 3522 0 -1 4194304 2447 0 0 0 16221 2 0 0 25 0 1 0 1100438402 11194368 2431 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3824/statm: 2733 2431 79 155 0 2576 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 10932

[startup+222.302 s]
/proc/loadavg: 0.99 1.01 1.00 2/73 3825
/proc/meminfo: memFree=1669544/2055920 swapFree=4174692/4192956
[pid=3824] ppid=3822 vsize=13280 CPUtime=222.22
/proc/3824/stat : 3824 (precosat) R 3822 3824 3522 0 -1 4194304 3005 0 0 0 22219 3 0 0 25 0 1 0 1100438402 13598720 2989 1992294400 134512640 135151029 4294956240 18446744073709551615 134554756 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3824/statm: 3320 2989 79 155 0 3163 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 13280

[startup+282.302 s]
/proc/loadavg: 0.99 1.00 1.00 2/73 3825
/proc/meminfo: memFree=1668648/2055920 swapFree=4174692/4192956
[pid=3824] ppid=3822 vsize=14432 CPUtime=282.19
/proc/3824/stat : 3824 (precosat) R 3822 3824 3522 0 -1 4194304 3232 0 0 0 28216 3 0 0 25 0 1 0 1100438402 14778368 3216 1992294400 134512640 135151029 4294956240 18446744073709551615 134555088 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3824/statm: 3608 3216 79 155 0 3451 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 14432

[startup+342.302 s]
/proc/loadavg: 0.99 1.00 1.00 2/73 3825
/proc/meminfo: memFree=1668072/2055920 swapFree=4174692/4192956
[pid=3824] ppid=3822 vsize=15088 CPUtime=342.17
/proc/3824/stat : 3824 (precosat) R 3822 3824 3522 0 -1 4194304 3377 0 0 0 34214 3 0 0 25 0 1 0 1100438402 15450112 3361 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3824/statm: 3772 3361 79 155 0 3615 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 15088

[startup+402.302 s]
/proc/loadavg: 0.99 1.00 1.00 2/73 3825
/proc/meminfo: memFree=1667432/2055920 swapFree=4174692/4192956
[pid=3824] ppid=3822 vsize=15848 CPUtime=402.16
/proc/3824/stat : 3824 (precosat) R 3822 3824 3522 0 -1 4194304 3538 0 0 0 40212 4 0 0 25 0 1 0 1100438402 16228352 3522 1992294400 134512640 135151029 4294956240 18446744073709551615 134578417 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3824/statm: 3962 3522 79 155 0 3805 0
Current children cumulated CPU time (s) 402.16
Current children cumulated vsize (KiB) 15848

[startup+462.301 s]
/proc/loadavg: 0.99 1.00 1.00 2/73 3825
/proc/meminfo: memFree=1666856/2055920 swapFree=4174692/4192956
[pid=3824] ppid=3822 vsize=16476 CPUtime=462.13
/proc/3824/stat : 3824 (precosat) R 3822 3824 3522 0 -1 4194304 3679 0 0 0 46209 4 0 0 25 0 1 0 1100438402 16871424 3663 1992294400 134512640 135151029 4294956240 18446744073709551615 134542806 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3824/statm: 4119 3663 79 155 0 3962 0
Current children cumulated CPU time (s) 462.13
Current children cumulated vsize (KiB) 16476

[startup+522.301 s]
/proc/loadavg: 0.99 1.00 1.00 2/73 3825
/proc/meminfo: memFree=1666408/2055920 swapFree=4174692/4192956
[pid=3824] ppid=3822 vsize=16860 CPUtime=522.12
/proc/3824/stat : 3824 (precosat) R 3822 3824 3522 0 -1 4194304 3784 0 0 0 52207 5 0 0 25 0 1 0 1100438402 17264640 3768 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3824/statm: 4215 3768 79 155 0 4058 0
Current children cumulated CPU time (s) 522.12
Current children cumulated vsize (KiB) 16860

[startup+582.301 s]
/proc/loadavg: 0.99 1.00 1.00 2/73 3825
/proc/meminfo: memFree=1665704/2055920 swapFree=4174692/4192956
[pid=3824] ppid=3822 vsize=17856 CPUtime=582.09
/proc/3824/stat : 3824 (precosat) R 3822 3824 3522 0 -1 4194304 3958 0 0 0 58204 5 0 0 25 0 1 0 1100438402 18284544 3942 1992294400 134512640 135151029 4294956240 18446744073709551615 134552130 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3824/statm: 4464 3942 79 155 0 4307 0
Current children cumulated CPU time (s) 582.09
Current children cumulated vsize (KiB) 17856

[startup+642.301 s]
/proc/loadavg: 0.99 1.00 1.00 2/73 3825
/proc/meminfo: memFree=1665000/2055920 swapFree=4174692/4192956
[pid=3824] ppid=3822 vsize=18684 CPUtime=642.08
/proc/3824/stat : 3824 (precosat) R 3822 3824 3522 0 -1 4194304 4125 0 0 0 64202 6 0 0 25 0 1 0 1100438402 19132416 4109 1992294400 134512640 135151029 4294956240 18446744073709551615 134554578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3824/statm: 4671 4109 79 155 0 4514 0
Current children cumulated CPU time (s) 642.08
Current children cumulated vsize (KiB) 18684

[startup+702.302 s]
/proc/loadavg: 0.99 1.00 1.00 2/73 3825
/proc/meminfo: memFree=1664424/2055920 swapFree=4174692/4192956
[pid=3824] ppid=3822 vsize=19464 CPUtime=702.05
/proc/3824/stat : 3824 (precosat) R 3822 3824 3522 0 -1 4194304 4261 0 0 0 70199 6 0 0 25 0 1 0 1100438402 19931136 4245 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3824/statm: 4866 4245 79 155 0 4709 0
Current children cumulated CPU time (s) 702.05
Current children cumulated vsize (KiB) 19464

[startup+762.306 s]
/proc/loadavg: 0.99 1.00 1.00 2/73 3825
/proc/meminfo: memFree=1664040/2055920 swapFree=4174692/4192956
[pid=3824] ppid=3822 vsize=19860 CPUtime=762.04
/proc/3824/stat : 3824 (precosat) R 3822 3824 3522 0 -1 4194304 4355 0 0 0 76197 7 0 0 25 0 1 0 1100438402 20336640 4339 1992294400 134512640 135151029 4294956240 18446744073709551615 134554855 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3824/statm: 4965 4339 79 155 0 4808 0
Current children cumulated CPU time (s) 762.04
Current children cumulated vsize (KiB) 19860

[startup+822.302 s]
/proc/loadavg: 0.99 1.00 1.00 2/73 3825
/proc/meminfo: memFree=1663592/2055920 swapFree=4174692/4192956
[pid=3824] ppid=3822 vsize=20472 CPUtime=822.01
/proc/3824/stat : 3824 (precosat) R 3822 3824 3522 0 -1 4194304 4467 0 0 0 82194 7 0 0 25 0 1 0 1100438402 20963328 4451 1992294400 134512640 135151029 4294956240 18446744073709551615 134574578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3824/statm: 5118 4451 79 155 0 4961 0
Current children cumulated CPU time (s) 822.01
Current children cumulated vsize (KiB) 20472

[startup+882.303 s]
/proc/loadavg: 0.99 1.00 1.00 2/73 3825
/proc/meminfo: memFree=1662952/2055920 swapFree=4174692/4192956
[pid=3824] ppid=3822 vsize=21340 CPUtime=881.99
/proc/3824/stat : 3824 (precosat) R 3822 3824 3522 0 -1 4194304 4630 0 0 0 88192 7 0 0 25 0 1 0 1100438402 21852160 4614 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3824/statm: 5335 4614 79 155 0 5178 0
Current children cumulated CPU time (s) 881.99
Current children cumulated vsize (KiB) 21340

[startup+942.301 s]
/proc/loadavg: 0.99 1.00 1.00 2/73 3825
/proc/meminfo: memFree=1662184/2055920 swapFree=4174692/4192956
[pid=3824] ppid=3822 vsize=22304 CPUtime=941.98
/proc/3824/stat : 3824 (precosat) R 3822 3824 3522 0 -1 4194304 4812 0 0 0 94190 8 0 0 25 0 1 0 1100438402 22839296 4796 1992294400 134512640 135151029 4294956240 18446744073709551615 134555084 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3824/statm: 5576 4796 79 155 0 5419 0
Current children cumulated CPU time (s) 941.98
Current children cumulated vsize (KiB) 22304

[startup+1002.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/73 3825
/proc/meminfo: memFree=1661864/2055920 swapFree=4174692/4192956
[pid=3824] ppid=3822 vsize=22720 CPUtime=1001.96
/proc/3824/stat : 3824 (precosat) R 3822 3824 3522 0 -1 4194304 4895 0 0 0 100188 8 0 0 25 0 1 0 1100438402 23265280 4879 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3824/statm: 5680 4879 79 155 0 5523 0
Current children cumulated CPU time (s) 1001.96
Current children cumulated vsize (KiB) 22720

[startup+1062.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/73 3825
/proc/meminfo: memFree=1661224/2055920 swapFree=4174692/4192956
[pid=3824] ppid=3822 vsize=23588 CPUtime=1061.93
/proc/3824/stat : 3824 (precosat) R 3822 3824 3522 0 -1 4194304 5049 0 0 0 106185 8 0 0 25 0 1 0 1100438402 24154112 5033 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3824/statm: 5897 5033 79 155 0 5740 0
Current children cumulated CPU time (s) 1061.93
Current children cumulated vsize (KiB) 23588

[startup+1122.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/73 3825
/proc/meminfo: memFree=1660904/2055920 swapFree=4174692/4192956
[pid=3824] ppid=3822 vsize=23912 CPUtime=1121.92
/proc/3824/stat : 3824 (precosat) R 3822 3824 3522 0 -1 4194304 5125 0 0 0 112183 9 0 0 25 0 1 0 1100438402 24485888 5109 1992294400 134512640 135151029 4294956240 18446744073709551615 134554756 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3824/statm: 5978 5109 79 155 0 5821 0
Current children cumulated CPU time (s) 1121.92
Current children cumulated vsize (KiB) 23912

[startup+1182.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/73 3825
/proc/meminfo: memFree=1660520/2055920 swapFree=4174692/4192956
[pid=3824] ppid=3822 vsize=24248 CPUtime=1181.9
/proc/3824/stat : 3824 (precosat) R 3822 3824 3522 0 -1 4194304 5211 0 0 0 118181 9 0 0 25 0 1 0 1100438402 24829952 5195 1992294400 134512640 135151029 4294956240 18446744073709551615 134554571 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3824/statm: 6062 5195 79 155 0 5905 0
Current children cumulated CPU time (s) 1181.9
Current children cumulated vsize (KiB) 24248



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 0.99 1.00 1.00 2/73 3825
/proc/meminfo: memFree=1660328/2055920 swapFree=4174692/4192956
[pid=3824] ppid=3822 vsize=24516 CPUtime=1200.09
/proc/3824/stat : 3824 (precosat) R 3822 3824 3522 0 -1 4194304 5257 0 0 0 120000 9 0 0 25 0 1 0 1100438402 25104384 5241 1992294400 134512640 135151029 4294956240 18446744073709551615 134554777 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3824/statm: 6129 5241 79 155 0 5972 0
Current children cumulated CPU time (s) 1200.09
Current children cumulated vsize (KiB) 24516

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

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

[startup+1200.5 s]
/proc/loadavg: 0.99 1.00 1.00 2/73 3825
/proc/meminfo: memFree=1660328/2055920 swapFree=4174692/4192956
[pid=3824] ppid=3822 vsize=24516 CPUtime=1200.09
/proc/3824/stat : 3824 (precosat) R 3822 3824 3522 0 -1 4194304 5257 0 0 0 120000 9 0 0 25 0 1 0 1100438402 25104384 5241 1992294400 134512640 135151029 4294956240 18446744073709551615 134554777 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3824/statm: 6129 5241 79 155 0 5972 0
Current children cumulated CPU time (s) 1200.09
Current children cumulated vsize (KiB) 24516

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.51
CPU time (s): 1200.11
CPU user time (s): 1200.01
CPU system time (s): 0.098984
CPU usage (%): 99.9664
Max. virtual memory (cumulated for all children) (KiB): 24516

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200.01
system time used= 0.098984
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 5257
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= 1421

runsolver used 1.01185 second user time and 3.36949 second system time

The end

Launcher Data

Begin job on node67 at 2009-03-28 23:02:53
IDJOB=1516943
IDBENCH=70555
IDSOLVER=507
FILE ID=node67/1516943-1238277773
PBS_JOBID= 9060901
Free space on /tmp= 66376 MiB

SOLVER NAME= precosat 236
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/UNKNOWN/420/unif-k3-r4.25-v420-c1785-S1394036608-091.cnf
COMMAND LINE= HOME/precosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1516943-1238277773/watcher-1516943-1238277773 -o /tmp/evaluation-result-1516943-1238277773/solver-1516943-1238277773 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/precosat HOME/instance-1516943-1238277773.cnf

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

MD5SUM BENCH= 6a1b72e9c09abd09fd440dc53a7d41a8
RANDOM SEED=1328768351

node67.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		: 3000.265
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		: 3000.265
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:       1682120 kB
Buffers:         56480 kB
Cached:         249632 kB
SwapCached:       9680 kB
Active:         109468 kB
Inactive:       207852 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1682120 kB
SwapTotal:     4192956 kB
SwapFree:      4174692 kB
Dirty:             748 kB
Writeback:           0 kB
Mapped:          16820 kB
Slab:            41560 kB
Committed_AS:  3061232 kB
PageTables:       2052 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= 66376 MiB
End job on node67 at 2009-03-28 23:22:55