Trace number 1515227

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/5SAT/UNKNOWN/120/
unif-k5-r21.3-v120-c2556-S1723900160-044.cnf
MD5SUMb980518c5f881f8ca0028e115c3772e4
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 variables120
Number of clauses2556
Sum of the clauses size12780
Maximum clause length5
Minimum clause length5
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 30
Number of clauses of size 40
Number of clauses of size 52556
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-1515227-1238251356.cnf
0.00/0.00	c found header 'p cnf 120 2556'
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     2556     120      0     0      0       0      0    0.0   0    0
0.00/0.02	c s    0.0     2556     120      0     0      0       0      0    0.0   0    0
0.00/0.02	c l    0.0     2556     120      0     0      0       0   2556    0.0   0    0
0.00/0.02	c R    0.0     2556     120      0     0      0     100    100   31.6   8    0
0.00/0.03	c R    0.0     2556     120      0     0      0     200    200   29.6  14    0
0.00/0.04	c N    0.0     2556     120      0     0      0     805    805   30.1  32    0
0.00/0.05	c B    0.1     2556     120      0     0      0    1000   1000   29.9  35    0
0.00/0.09	c B    0.1     2556     120      0     0      0    2001   2001   29.3  36    1
0.09/0.10	c N    0.1     2556     120      0     0      0    2413   2413   28.9  36    1
0.09/0.11	c +    0.1     2556     120      0     0      0    2558   2811   28.9  36    1
0.09/0.13	c +    0.1     2556     120      0     0      0    3196   3092   28.5  37    1
0.09/0.17	c +    0.2     2556     120      0     0      0    3998   3401   28.3  38    1
0.19/0.22	c +    0.2     2556     120      0     0      0    4996   3741   28.1  36    1
0.19/0.28	c +    0.3     2556     120      0     0      0    6247   4115   27.8  36    1
0.19/0.29	c N    0.3     2556     120      0     0      0    6425   3923   27.8  35    1
0.29/0.35	c +    0.4     2556     120      0     0      0    7805   4526   27.5  37    1
0.29/0.36	c B    0.4     2556     120      0     0      0    8005   4322   27.5  36    1
0.39/0.45	c +    0.4     2556     120      0     0      0    9755   4978   27.3  35    1
0.49/0.58	c +    0.6     2556     120      0     0      0   12191   5475   27.0  36    1
0.69/0.74	c
0.69/0.74	c       original/binary      fixed     eliminated      learned       agility
0.69/0.74	c   seconds        variables     equivalent    conflicts       height       MB
0.69/0.74	c
0.69/0.74	c +    0.7     2556     120      0     0      0   15236   6022   26.9  37    1
0.69/0.79	c N    0.8     2556     120      0     0      0   16048   6029   26.8  35    1
0.89/0.96	c +    1.0     2556     120      0     0      0   19047   6624   26.5  36    1
1.20/1.22	c +    1.2     2556     120      0     0      0   23805   7286   26.6  35    2
1.20/1.23	c B    1.2     2556     120      0     0      0   24006   6832   26.6  35    2
1.59/1.60	c +    1.6     2556     120      0     0      0   29756   8014   26.4  35    2
1.99/2.08	c +    2.1     2556     120      0     0      0   37196   8815   26.2  35    2
2.09/2.17	c N    2.2     2556     120      0     0      0   38494   8826   26.1  37    2
2.59/2.70	c +    2.7     2556     120      0     0      0   46495   9696   26.1  36    2
3.49/3.56	c +    3.6     2556     120      0     0      0   58115  10665   26.0  35    2
3.99/4.00	c B    4.0     2556     120      0     0      0   64020  10673   25.9  37    2
4.59/4.64	c +    4.6     2556     120      0     0      0   72640  11731   25.6  35    3
5.99/6.03	c N    6.0     2556     120      0     0      0   89794  11742   25.8  35    3
6.09/6.11	c +    6.1     2556     120      0     0      0   90800  12904   25.8  35    3
8.08/8.15	c +    8.1     2556     120      0     0      0  113501  14194   25.8  36    3
10.68/10.74	c +   10.7     2556     120      0     0      0  141876  15613   25.6  37    3
12.48/12.52	c B   12.5     2556     120      0     0      0  160048  15625   25.7  36    4
14.29/14.33	c +   14.3     2556     120      0     0      0  177345  17174   25.6  36    4
17.38/17.45	c N   17.4     2556     120      0     0      0  205202  17179   25.4  36    4
19.18/19.29	c
19.18/19.29	c       original/binary      fixed     eliminated      learned       agility
19.18/19.29	c   seconds        variables     equivalent    conflicts       height       MB
19.18/19.29	c
19.18/19.29	c +   19.3     2556     120      0     0      0  221680  18891   25.3  35    4
25.88/25.93	c +   25.9     2556     120      0     0      0  277101  20780   24.9  35    5
35.08/35.18	c +   35.2     2556     120      0     0      0  346375  22858   24.6  37    6
40.37/40.41	c B   40.4     2556     120      0     0      0  384099  22868   24.4  37    6
47.17/47.30	c +   47.3     2556     120      0     0      0  432965  25143   24.2  36    6
51.98/52.04	c N   52.0     2556     120      0     0      0  461634  25151   24.3  36    7
64.77/64.81	c +   64.8     2556     120      0     0      0  541206  27657   24.3  36    7
88.07/88.16	c +   88.1     2556     120      0     0      0  676506  30422   24.0  35    8
119.96/120.04	c +  120.0     2556     120      0     0      0  845630  33464   23.8  36    9
130.36/130.43	c B  130.4     2556     120      0     0      0  896197  33481   23.7  36    9
157.25/157.32	c N  157.3     2556     120      0     0      0 1025626  33475   23.5  36   10
164.64/164.72	c +  164.7     2556     120      0     0      0 1057036  36810   23.5  36   10
227.53/227.66	c +  227.6     2556     120      0     0      0 1321295  40491   23.1  36   12
312.11/312.23	c +  312.1     2556     120      0     0      0 1651615  44540   23.3  36   11
423.77/423.97	c B  423.9     2556     120      0     0      0 2048401  44552   23.2  35   13
428.68/428.89	c +  428.8     2556     120      0     0      0 2064516  48994   23.2  37   14
492.06/492.26	c N  492.1     2556     120      0     0      0 2255984  49005   23.2  34   15
599.73/599.95	c +  599.8     2556     120      0     0      0 2580648  53893   23.1  37   16
838.17/838.46	c +  838.2     2556     120      0     0      0 3225810  59282   22.9  35   18
1179.18/1179.55	c
1179.18/1179.55	c       original/binary      fixed     eliminated      learned       agility
1179.18/1179.55	c   seconds        variables     equivalent    conflicts       height       MB
1179.18/1179.55	c
1179.18/1179.55	c + 1179.2     2556     120      0     0      0 4032260  65210   22.6  35   12
1200.08/1200.40	c
1200.08/1200.40	c *** CAUGHT SIGNAL 15 ***
1200.08/1200.40	c
1200.08/1200.40	c 4076314 conflicts, 4564132 decisions, 1 random
1200.08/1200.40	c 0 iterations, 3 restarts, 7161 skipped
1200.08/1200.40	c 34 enlarged, 0 shrunken, 39833 rescored, 1001 rebiased
1200.08/1200.40	c 1 simplifications, 2 reductions
1200.08/1200.40	c
1200.08/1200.40	c vars: 0 fixed, 0 equiv, 0 elim, 0 merged
1200.08/1200.40	c elim: 13855 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: 720 probed, 3 phases, 3 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: 102784661 learned, 17% deleted, 0 strong, 14 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: 111920590 propagations, 0.09 megaprops
1200.08/1200.40	c
1200.08/1200.40	c 1200.1 seconds, 24 MB max, 478 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-1515227-1238251356/watcher-1515227-1238251356 -o /tmp/evaluation-result-1515227-1238251356/solver-1515227-1238251356 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/precosat HOME/instance-1515227-1238251356.cnf 

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


[startup+0 s]
/proc/loadavg: 0.92 0.97 0.98 2/64 815
/proc/meminfo: memFree=1094688/2055920 swapFree=4177768/4192956
[pid=815] ppid=813 vsize=788 CPUtime=0
/proc/815/stat : 815 (precosat) R 813 815 365 0 -1 4194304 95 0 0 0 0 0 0 0 20 0 1 0 1097802406 806912 80 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/815/statm: 197 81 63 155 0 40 0

[startup+0.100354 s]
/proc/loadavg: 0.92 0.97 0.98 2/64 815
/proc/meminfo: memFree=1094688/2055920 swapFree=4177768/4192956
[pid=815] ppid=813 vsize=1312 CPUtime=0.09
/proc/815/stat : 815 (precosat) R 813 815 365 0 -1 4194304 258 0 0 0 9 0 0 0 20 0 1 0 1097802406 1343488 242 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/815/statm: 328 242 79 155 0 171 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1312

[startup+0.201363 s]
/proc/loadavg: 0.92 0.97 0.98 2/64 815
/proc/meminfo: memFree=1094688/2055920 swapFree=4177768/4192956
[pid=815] ppid=813 vsize=1580 CPUtime=0.19
/proc/815/stat : 815 (precosat) R 813 815 365 0 -1 4194304 324 0 0 0 19 0 0 0 21 0 1 0 1097802406 1617920 308 1992294400 134512640 135151029 4294956240 18446744073709551615 134554961 0 0 4096 17442 0 0 0 17 1 0 0
/proc/815/statm: 395 308 79 155 0 238 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 1580

[startup+0.301374 s]
/proc/loadavg: 0.92 0.97 0.98 2/64 815
/proc/meminfo: memFree=1094688/2055920 swapFree=4177768/4192956
[pid=815] ppid=813 vsize=1712 CPUtime=0.29
/proc/815/stat : 815 (precosat) R 813 815 365 0 -1 4194304 357 0 0 0 29 0 0 0 22 0 1 0 1097802406 1753088 341 1992294400 134512640 135151029 4294956240 18446744073709551615 134552130 0 0 4096 17442 0 0 0 17 1 0 0
/proc/815/statm: 428 341 79 155 0 271 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1712

[startup+0.701414 s]
/proc/loadavg: 0.92 0.97 0.98 2/64 815
/proc/meminfo: memFree=1094688/2055920 swapFree=4177768/4192956
[pid=815] ppid=813 vsize=2116 CPUtime=0.69
/proc/815/stat : 815 (precosat) R 813 815 365 0 -1 4194304 438 0 0 0 69 0 0 0 25 0 1 0 1097802406 2166784 422 1992294400 134512640 135151029 4294956240 18446744073709551615 134554752 0 0 4096 17442 0 0 0 17 1 0 0
/proc/815/statm: 529 422 79 155 0 372 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 2116

[startup+1.5015 s]
/proc/loadavg: 0.92 0.97 0.98 2/65 816
/proc/meminfo: memFree=1093080/2055920 swapFree=4177768/4192956
[pid=815] ppid=813 vsize=2512 CPUtime=1.49
/proc/815/stat : 815 (precosat) R 813 815 365 0 -1 4194304 558 0 0 0 149 0 0 0 25 0 1 0 1097802406 2572288 542 1992294400 134512640 135151029 4294956240 18446744073709551615 134554903 0 0 4096 17442 0 0 0 17 1 0 0
/proc/815/statm: 628 542 79 155 0 471 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2512

[startup+3.10166 s]
/proc/loadavg: 0.92 0.97 0.98 2/65 816
/proc/meminfo: memFree=1092376/2055920 swapFree=4177768/4192956
[pid=815] ppid=813 vsize=3172 CPUtime=3.09
/proc/815/stat : 815 (precosat) R 813 815 365 0 -1 4194304 691 0 0 0 309 0 0 0 25 0 1 0 1097802406 3248128 675 1992294400 134512640 135151029 4294956240 18446744073709551615 134520208 0 0 4096 17442 0 0 0 17 1 0 0
/proc/815/statm: 793 675 79 155 0 636 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 3172

[startup+6.30199 s]
/proc/loadavg: 0.93 0.97 0.98 2/65 816
/proc/meminfo: memFree=1091544/2055920 swapFree=4177768/4192956
[pid=815] ppid=813 vsize=3992 CPUtime=6.29
/proc/815/stat : 815 (precosat) R 813 815 365 0 -1 4194304 887 0 0 0 629 0 0 0 25 0 1 0 1097802406 4087808 871 1992294400 134512640 135151029 4294956240 18446744073709551615 134554766 0 0 4096 17442 0 0 0 17 1 0 0
/proc/815/statm: 998 871 79 155 0 841 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 3992

[startup+12.7016 s]
/proc/loadavg: 0.93 0.97 0.98 2/65 816
/proc/meminfo: memFree=1090456/2055920 swapFree=4177768/4192956
[pid=815] ppid=813 vsize=5004 CPUtime=12.68
/proc/815/stat : 815 (precosat) R 813 815 365 0 -1 4194304 1106 0 0 0 1268 0 0 0 25 0 1 0 1097802406 5124096 1090 1992294400 134512640 135151029 4294956240 18446744073709551615 134555080 0 0 4096 17442 0 0 0 17 1 0 0
/proc/815/statm: 1251 1090 79 155 0 1094 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 5004

[startup+25.502 s]
/proc/loadavg: 0.95 0.97 0.98 2/65 816
/proc/meminfo: memFree=1089368/2055920 swapFree=4177768/4192956
[pid=815] ppid=813 vsize=6160 CPUtime=25.48
/proc/815/stat : 815 (precosat) R 813 815 365 0 -1 4194304 1363 0 0 0 2548 0 0 0 25 0 1 0 1097802406 6307840 1347 1992294400 134512640 135151029 4294956240 18446744073709551615 134574586 0 0 4096 17442 0 0 0 17 1 0 0
/proc/815/statm: 1540 1347 79 155 0 1383 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 6160

[startup+51.1016 s]
/proc/loadavg: 0.96 0.97 0.98 2/65 816
/proc/meminfo: memFree=1087576/2055920 swapFree=4177768/4192956
[pid=815] ppid=813 vsize=8140 CPUtime=51.08
/proc/815/stat : 815 (precosat) R 813 815 365 0 -1 4194304 1829 0 0 0 5106 2 0 0 25 0 1 0 1097802406 8335360 1813 1992294400 134512640 135151029 4294956240 18446744073709551615 134574544 0 0 4096 17442 0 0 0 17 1 0 0
/proc/815/statm: 2035 1813 79 155 0 1878 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 8140

[startup+102.302 s]
/proc/loadavg: 0.98 0.97 0.98 2/65 816
/proc/meminfo: memFree=1085784/2055920 swapFree=4177768/4192956
[pid=815] ppid=813 vsize=10072 CPUtime=102.26
/proc/815/stat : 815 (precosat) R 813 815 365 0 -1 4194304 2247 0 0 0 10224 2 0 0 25 0 1 0 1097802406 10313728 2231 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/815/statm: 2518 2231 79 155 0 2361 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 10072

[startup+162.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 816
/proc/meminfo: memFree=1084248/2055920 swapFree=4177768/4192956
[pid=815] ppid=813 vsize=11788 CPUtime=162.24
/proc/815/stat : 815 (precosat) R 813 815 365 0 -1 4194304 2622 0 0 0 16221 3 0 0 25 0 1 0 1097802406 12070912 2606 1992294400 134512640 135151029 4294956240 18446744073709551615 134554907 0 0 4096 17442 0 0 0 17 1 0 0
/proc/815/statm: 2947 2606 79 155 0 2790 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 11788

[startup+222.305 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 816
/proc/meminfo: memFree=1083224/2055920 swapFree=4177768/4192956
[pid=815] ppid=813 vsize=13152 CPUtime=222.24
/proc/815/stat : 815 (precosat) R 813 815 365 0 -1 4194304 2877 0 0 0 22220 4 0 0 25 0 1 0 1097802406 13467648 2861 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/815/statm: 3288 2861 79 155 0 3131 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 13152

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 816
/proc/meminfo: memFree=1080600/2055920 swapFree=4177768/4192956
[pid=815] ppid=813 vsize=14736 CPUtime=282.22
/proc/815/stat : 815 (precosat) R 813 815 365 0 -1 4194304 3733 0 0 0 28217 5 0 0 25 0 1 0 1097802406 15089664 3506 1992294400 134512640 135151029 4294956240 18446744073709551615 134554875 0 0 4096 17442 0 0 0 17 1 0 0
/proc/815/statm: 3684 3506 79 155 0 3527 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 14736

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 816
/proc/meminfo: memFree=1079768/2055920 swapFree=4177768/4192956
[pid=815] ppid=813 vsize=15704 CPUtime=342.2
/proc/815/stat : 815 (precosat) R 813 815 365 0 -1 4194304 3926 0 0 0 34215 5 0 0 25 0 1 0 1097802406 16080896 3699 1992294400 134512640 135151029 4294956240 18446744073709551615 134574652 0 0 4096 17442 0 0 0 17 1 0 0
/proc/815/statm: 3926 3699 79 155 0 3769 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 15704

[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 816
/proc/meminfo: memFree=1078872/2055920 swapFree=4177768/4192956
[pid=815] ppid=813 vsize=17080 CPUtime=402.18
/proc/815/stat : 815 (precosat) R 813 815 365 0 -1 4194304 4170 0 0 0 40213 5 0 0 25 0 1 0 1097802406 17489920 3943 1992294400 134512640 135151029 4294956240 18446744073709551615 134554752 0 0 4096 17442 0 0 0 17 1 0 0
/proc/815/statm: 4270 3943 79 155 0 4113 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 17080

[startup+462.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 816
/proc/meminfo: memFree=1078168/2055920 swapFree=4177768/4192956
[pid=815] ppid=813 vsize=17848 CPUtime=462.17
/proc/815/stat : 815 (precosat) R 813 815 365 0 -1 4194304 4330 0 0 0 46211 6 0 0 25 0 1 0 1097802406 18276352 4103 1992294400 134512640 135151029 4294956240 18446744073709551615 134555084 0 0 4096 17442 0 0 0 17 1 0 0
/proc/815/statm: 4462 4103 79 155 0 4305 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 17848

[startup+522.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 816
/proc/meminfo: memFree=1077400/2055920 swapFree=4177768/4192956
[pid=815] ppid=813 vsize=19128 CPUtime=522.15
/proc/815/stat : 815 (precosat) R 813 815 365 0 -1 4194304 4534 0 0 0 52209 6 0 0 25 0 1 0 1097802406 19587072 4307 1992294400 134512640 135151029 4294956240 18446744073709551615 134554756 0 0 4096 17442 0 0 0 17 1 0 0
/proc/815/statm: 4782 4307 79 155 0 4625 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 19128

[startup+582.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 816
/proc/meminfo: memFree=1076824/2055920 swapFree=4177768/4192956
[pid=815] ppid=813 vsize=19768 CPUtime=582.14
/proc/815/stat : 815 (precosat) R 813 815 365 0 -1 4194304 4672 0 0 0 58208 6 0 0 25 0 1 0 1097802406 20242432 4445 1992294400 134512640 135151029 4294956240 18446744073709551615 134555139 0 0 4096 17442 0 0 0 17 1 0 0
/proc/815/statm: 4942 4445 79 155 0 4785 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 19768

[startup+642.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 816
/proc/meminfo: memFree=1076568/2055920 swapFree=4177768/4192956
[pid=815] ppid=813 vsize=20024 CPUtime=642.12
/proc/815/stat : 815 (precosat) R 813 815 365 0 -1 4194304 4739 0 0 0 64206 6 0 0 25 0 1 0 1097802406 20504576 4512 1992294400 134512640 135151029 4294956240 18446744073709551615 134554833 0 0 4096 17442 0 0 0 17 1 0 0
/proc/815/statm: 5006 4512 79 155 0 4849 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 20024

[startup+702.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 816
/proc/meminfo: memFree=1076184/2055920 swapFree=4177768/4192956
[pid=815] ppid=813 vsize=20536 CPUtime=702.1
/proc/815/stat : 815 (precosat) R 813 815 365 0 -1 4194304 4822 0 0 0 70204 6 0 0 25 0 1 0 1097802406 21028864 4595 1992294400 134512640 135151029 4294956240 18446744073709551615 134551629 0 0 4096 17442 0 0 0 17 1 0 0
/proc/815/statm: 5134 4595 79 155 0 4977 0
Current children cumulated CPU time (s) 702.1
Current children cumulated vsize (KiB) 20536

[startup+762.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 816
/proc/meminfo: memFree=1075736/2055920 swapFree=4177768/4192956
[pid=815] ppid=813 vsize=20984 CPUtime=762.1
/proc/815/stat : 815 (precosat) R 813 815 365 0 -1 4194304 4936 0 0 0 76203 7 0 0 25 0 1 0 1097802406 21487616 4709 1992294400 134512640 135151029 4294956240 18446744073709551615 134555108 0 0 4096 17442 0 0 0 17 1 0 0
/proc/815/statm: 5246 4709 79 155 0 5089 0
Current children cumulated CPU time (s) 762.1
Current children cumulated vsize (KiB) 20984

[startup+822.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 816
/proc/meminfo: memFree=1075352/2055920 swapFree=4177768/4192956
[pid=815] ppid=813 vsize=21496 CPUtime=822.07
/proc/815/stat : 815 (precosat) R 813 815 365 0 -1 4194304 5044 0 0 0 82200 7 0 0 25 0 1 0 1097802406 22011904 4817 1992294400 134512640 135151029 4294956240 18446744073709551615 134530812 0 0 4096 17442 0 0 0 17 1 0 0
/proc/815/statm: 5374 4817 79 155 0 5217 0
Current children cumulated CPU time (s) 822.07
Current children cumulated vsize (KiB) 21496

[startup+882.305 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 816
/proc/meminfo: memFree=1074968/2055920 swapFree=4177768/4192956
[pid=815] ppid=813 vsize=21880 CPUtime=882.06
/proc/815/stat : 815 (precosat) R 813 815 365 0 -1 4194304 5124 0 0 0 88199 7 0 0 25 0 1 0 1097802406 22405120 4897 1992294400 134512640 135151029 4294956240 18446744073709551615 134551816 0 0 4096 17442 0 0 0 17 1 0 0
/proc/815/statm: 5470 4897 79 155 0 5313 0
Current children cumulated CPU time (s) 882.06
Current children cumulated vsize (KiB) 21880

[startup+942.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 816
/proc/meminfo: memFree=1074648/2055920 swapFree=4177768/4192956
[pid=815] ppid=813 vsize=22392 CPUtime=942.05
/proc/815/stat : 815 (precosat) R 813 815 365 0 -1 4194304 5204 0 0 0 94197 8 0 0 25 0 1 0 1097802406 22929408 4977 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/815/statm: 5598 4977 79 155 0 5441 0
Current children cumulated CPU time (s) 942.05
Current children cumulated vsize (KiB) 22392

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 816
/proc/meminfo: memFree=1074136/2055920 swapFree=4177768/4192956
[pid=815] ppid=813 vsize=23096 CPUtime=1002.03
/proc/815/stat : 815 (precosat) R 813 815 365 0 -1 4194304 5331 0 0 0 100195 8 0 0 25 0 1 0 1097802406 23650304 5104 1992294400 134512640 135151029 4294956240 18446744073709551615 134554760 0 0 4096 17442 0 0 0 17 1 0 0
/proc/815/statm: 5774 5104 79 155 0 5617 0
Current children cumulated CPU time (s) 1002.03
Current children cumulated vsize (KiB) 23096

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 816
/proc/meminfo: memFree=1074008/2055920 swapFree=4177768/4192956
[pid=815] ppid=813 vsize=23096 CPUtime=1062.01
/proc/815/stat : 815 (precosat) R 813 815 365 0 -1 4194304 5377 0 0 0 106193 8 0 0 25 0 1 0 1097802406 23650304 5150 1992294400 134512640 135151029 4294956240 18446744073709551615 134578161 0 0 4096 17442 0 0 0 17 1 0 0
/proc/815/statm: 5774 5150 79 155 0 5617 0
Current children cumulated CPU time (s) 1062.01
Current children cumulated vsize (KiB) 23096

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 822
/proc/meminfo: memFree=1071960/2055920 swapFree=4177768/4192956
[pid=815] ppid=813 vsize=25452 CPUtime=1121.99
/proc/815/stat : 815 (precosat) R 813 815 365 0 -1 4194304 5877 0 0 0 112190 9 0 0 25 0 1 0 1097802406 26062848 5650 1992294400 134512640 135151029 4294956240 18446744073709551615 134554907 0 0 4096 17442 0 0 0 17 1 0 0
/proc/815/statm: 6363 5650 79 155 0 6206 0
Current children cumulated CPU time (s) 1121.99
Current children cumulated vsize (KiB) 25452

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 822
/proc/meminfo: memFree=1071192/2055920 swapFree=4177768/4192956
[pid=815] ppid=813 vsize=25852 CPUtime=1181.98
/proc/815/stat : 815 (precosat) R 813 815 365 0 -1 4194304 6189 0 0 0 118188 10 0 0 25 0 1 0 1097802406 26472448 5853 1992294400 134512640 135151029 4294956240 18446744073709551615 134574555 0 0 4096 17442 0 0 0 17 1 0 0
/proc/815/statm: 6463 5853 79 155 0 6306 0
Current children cumulated CPU time (s) 1181.98
Current children cumulated vsize (KiB) 25852



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 822
/proc/meminfo: memFree=1071064/2055920 swapFree=4177768/4192956
[pid=815] ppid=813 vsize=25852 CPUtime=1200.08
/proc/815/stat : 815 (precosat) R 813 815 365 0 -1 4194304 6212 0 0 0 119998 10 0 0 25 0 1 0 1097802406 26472448 5876 1992294400 134512640 135151029 4294956240 18446744073709551615 134555150 0 0 4096 17442 0 0 0 17 1 0 0
/proc/815/statm: 6463 5876 79 155 0 6306 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 25852

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

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

[startup+1200.4 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 822
/proc/meminfo: memFree=1071064/2055920 swapFree=4177768/4192956
[pid=815] ppid=813 vsize=25852 CPUtime=1200.08
/proc/815/stat : 815 (precosat) R 813 815 365 0 -1 4194304 6212 0 0 0 119998 10 0 0 25 0 1 0 1097802406 26472448 5876 1992294400 134512640 135151029 4294956240 18446744073709551615 134555150 0 0 4096 17442 0 0 0 17 1 0 0
/proc/815/statm: 6463 5876 79 155 0 6306 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 25852

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.41
CPU time (s): 1200.09
CPU user time (s): 1199.98
CPU system time (s): 0.107983
CPU usage (%): 99.9733
Max. virtual memory (cumulated for all children) (KiB): 26632

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.98
system time used= 0.107983
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 6212
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= 1950

runsolver used 0.921859 second user time and 2.53561 second system time

The end

Launcher Data 

Begin job on node2 at 2009-03-28 15:42:36
IDJOB=1515227
IDBENCH=70412
IDSOLVER=507
FILE ID=node2/1515227-1238251356
PBS_JOBID= 9060708
Free space on /tmp= 66460 MiB

SOLVER NAME= precosat 236
BENCH NAME= SAT09/RANDOM/MEDIUM/5SAT/UNKNOWN/120/unif-k5-r21.3-v120-c2556-S1723900160-044.cnf
COMMAND LINE= HOME/precosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1515227-1238251356/watcher-1515227-1238251356 -o /tmp/evaluation-result-1515227-1238251356/solver-1515227-1238251356 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/precosat HOME/instance-1515227-1238251356.cnf

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

MD5SUM BENCH= b980518c5f881f8ca0028e115c3772e4
RANDOM SEED=785952165

node2.alineos.net Linux 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.236
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.236
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1095168 kB
Buffers:         98452 kB
Cached:         763768 kB
SwapCached:       8996 kB
Active:          46556 kB
Inactive:       826688 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1095168 kB
SwapTotal:     4192956 kB
SwapFree:      4177768 kB
Dirty:             776 kB
Writeback:           0 kB
Mapped:          16664 kB
Slab:            73452 kB
Committed_AS:  2702468 kB
PageTables:       1476 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= 66460 MiB
End job on node2 at 2009-03-28 16:02:38