Trace number 1516811

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/520/
unif-k3-r4.25-v520-c2210-S1897376969-026.cnf
MD5SUMb48cc51eec7acfdc5e1646bdd0ea863f
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 variables520
Number of clauses2210
Sum of the clauses size6630
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 32210
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-1516811-1238275545.cnf
0.00/0.00	c found header 'p cnf 520 2210'
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     2210     520      0     0      0       0      0    0.0   0    0
0.00/0.01	c s    0.0     2194     508      0     0     12       0      0    0.0   0    0
0.00/0.01	c l    0.0     2194     508      0     0     12       0   2194    0.0   0    0
0.00/0.01	c R    0.0     2194     508      0     0     12     101    101   47.6  15    0
0.00/0.01	c R    0.0     2194     508      0     0     12     201    201   42.3  20    0
0.02/0.04	c N    0.0     2194     508      0     0     12     803    803   35.5  27    0
0.02/0.05	c B    0.1     2194     508      0     0     12    1001   1001   34.8  28    0
0.09/0.10	c B    0.1     2194     508      0     0     12    2002   2002   34.5  26    1
0.09/0.11	c +    0.1     2194     508      0     0     12    2194   2413   34.9  26    1
0.09/0.12	c N    0.1     2194     508      0     0     12    2407   2407   35.1  26    1
0.09/0.14	c +    0.1     2194     508      0     0     12    2743   2654   35.4  28    1
0.09/0.18	c +    0.2     2194     508      0     0     12    3425   2919   35.6  27    1
0.19/0.23	c +    0.2     2194     508      0     0     12    4280   3210   35.3  27    1
0.19/0.29	c +    0.3     2194     508      0     0     12    5350   3531   35.0  25    1
0.29/0.35	c N    0.4     2194     508      0     0     12    6417   3536   34.4  27    1
0.29/0.37	c +    0.4     2194     508      0     0     12    6686   3884   34.3  28    1
0.39/0.45	c B    0.5     2194     508      0     0     12    8004   3891   34.3  26    1
0.39/0.47	c +    0.5     2194     508      0     0     12    8357   4272   34.4  28    1
0.59/0.60	c +    0.6     2194     508      0     0     12   10446   4699   34.2  26    1
0.69/0.78	c
0.69/0.78	c       original/binary      fixed     eliminated      learned       agility
0.69/0.78	c   seconds        variables     equivalent    conflicts       height       MB
0.69/0.78	c
0.69/0.78	c +    0.8     2194     508      0     0     12   13056   5168   33.5  27    1
0.89/1.00	c R    1.0     2194     508      0     0     12   16037   5185   33.0  25    1
1.00/1.02	c +    1.0     2194     508      0     0     12   16321   5684   32.9  27    1
1.19/1.29	c +    1.3     2194     508      0     0     12   20400   6252   32.3  26    1
1.49/1.58	c B    1.6     2194     508      0     0     12   24013   6265   31.7  29    2
1.59/1.69	c +    1.7     2194     508      0     0     12   25500   6877   31.5  26    2
2.10/2.17	c +    2.2     2194     508      0     0     12   31875   7564   31.5  24    2
2.59/2.69	c N    2.7     2194     508      0     0     12   38492   7579   30.9  26    2
2.79/2.80	c +    2.8     2194     508      0     0     12   39842   8320   30.8  26    2
3.59/3.69	c +    3.7     2194     508      0     0     12   49800   9152   30.5  26    2
4.69/4.71	c +    4.7     2194     508      0     0     12   62250  10067   30.3  28    2
4.79/4.88	c B    4.9     2194     508      0     0     12   64021  10078   30.2  27    3
6.19/6.21	c +    6.2     2194     508      0     0     12   77812  11073   29.9  27    3
7.39/7.46	c N    7.5     2194     508      0     0     12   89796  11083   29.8  26    3
8.19/8.24	c +    8.2     2194     508      0     0     12   97266  12180   29.8  28    3
10.69/10.72	c +   10.7     2194     508      0     0     12  121582  13398   29.5  27    4
13.78/13.86	c +   13.9     2194     508      0     0     12  151976  14737   29.5  25    4
14.68/14.78	c B   14.8     2194     508      0     0     12  160044  14745   29.5  28    4
18.28/18.31	c +   18.3     2194     508      0     0     12  189972  16210   29.1  26    4
20.19/20.23	c
20.19/20.23	c       original/binary      fixed     eliminated      learned       agility
20.19/20.23	c   seconds        variables     equivalent    conflicts       height       MB
20.19/20.23	c
20.19/20.23	c N   20.2     2194     508      0     0     12  205234  16225   28.7  26    5
24.39/24.41	c +   24.4     2194     508      0     0     12  237465  17831   28.1  29    5
32.68/32.70	c +   32.7     2194     508      0     0     12  296831  19614   27.7  29    6
43.58/43.61	c +   43.6     2194     508      0     0     12  371035  21575   27.9  27    7
45.68/45.70	c B   45.7     2194     508      0     0     12  384093  21588   27.8  28    7
58.08/58.15	c N   58.1     2194     508      0     0     12  461666  21582   27.6  29    7
58.48/58.55	c +   58.5     2194     508      0     0     12  463791  23732   27.6  26    7
78.57/78.63	c +   78.6     2194     508      0     0     12  579736  26105   27.4  24    8
106.06/106.13	c +  106.1     2194     508      0     0     12  724670  28715   27.3  25   10
142.86/142.91	c B  142.9     2194     508      0     0     12  896180  28724   27.2  26   11
144.35/144.41	c +  144.4     2194     508      0     0     12  905835  31586   27.3  25   11
171.45/171.56	c N  171.5     2194     508      0     0     12 1025678  31596   26.8  27   12
197.34/197.42	c +  197.4     2194     508      0     0     12 1132290  34744   26.4  27   12
268.53/268.64	c +  268.6     2194     508      0     0     12 1415360  38218   26.6  28   14
369.59/369.78	c +  369.7     2194     508      0     0     12 1769200  42039   26.8  27   16
456.47/456.70	c B  456.6     2194     508      0     0     12 2048393  42050   26.8  27   17
509.66/509.88	c +  509.7     2194     508      0     0     12 2211501  46242   26.9  26   18
525.05/525.23	c R  525.1     2194     508      0     0     12 2256044  46253   27.0  25   19
698.50/698.80	c +  698.6     2194     508      0     0     12 2764376  50866   27.0  27   20
959.95/960.29	c
959.95/960.29	c       original/binary      fixed     eliminated      learned       agility
959.95/960.29	c   seconds        variables     equivalent    conflicts       height       MB
959.95/960.29	c
959.95/960.29	c +  960.0     2194     508      0     0     12 3455470  55952   27.0  26   22
1200.07/1200.40	c
1200.07/1200.40	c *** CAUGHT SIGNAL 15 ***
1200.07/1200.40	c
1200.07/1200.40	c 4026512 conflicts, 4832289 decisions, 1 random
1200.07/1200.40	c 0 iterations, 310 restarts, 6853 skipped
1200.07/1200.40	c 34 enlarged, 0 shrunken, 39377 rescored, 985 rebiased
1200.07/1200.40	c 1 simplifications, 0 reductions
1200.07/1200.40	c
1200.07/1200.40	c vars: 0 fixed, 0 equiv, 12 elim, 0 merged
1200.07/1200.40	c elim: 7309 resolutions, 1 phases, 1 rounds
1200.07/1200.40	c sbst: 0% substituted, 0.0% nots, 0.0% ands, 0.0% xors, 0.0% ites
1200.07/1200.40	c arty: 0.00 and 0.00 xor average arity
1200.07/1200.40	c prbe: 114832 probed, 113 phases, 113 rounds
1200.07/1200.40	c prbe: 0 failed, 0 lifted, 0 merged
1200.07/1200.40	c sccs: 0 non trivial, 0 fixed, 0 merged
1200.07/1200.40	c hash: 0 units, 0 merged
1200.07/1200.40	c mins: 105178402 learned, 20% deleted, 37 strong, 24 depth
1200.07/1200.40	c subs: 0 forward, 0 backward, 0 doms
1200.07/1200.40	c strs: 0 forward, 0 backward
1200.07/1200.40	c doms: 0 dominators, 0 high, 0 low
1200.07/1200.40	c prps: 358071450 propagations, 0.30 megaprops
1200.07/1200.40	c
1200.07/1200.40	c 1200.1 seconds, 25 MB max, 487 MB recycled
1200.07/1200.40	c
1200.07/1200.40	c *** CAUGHT SIGNAL 15 ***
1200.07/1200.40	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-1516811-1238275545/watcher-1516811-1238275545 -o /tmp/evaluation-result-1516811-1238275545/solver-1516811-1238275545 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/precosat HOME/instance-1516811-1238275545.cnf 

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


[startup+0 s]
/proc/loadavg: 0.99 0.97 0.99 2/81 8524
/proc/meminfo: memFree=1837576/2055920 swapFree=4172708/4192956
[pid=8524] ppid=8522 vsize=916 CPUtime=0
/proc/8524/stat : 8524 (precosat) R 8522 8524 8273 0 -1 4194304 163 0 0 0 0 0 0 0 18 0 1 0 1100218308 937984 147 1992294400 134512640 135151029 4294956240 18446744073709551615 134578560 0 0 4096 17442 0 0 0 17 1 0 0
/proc/8524/statm: 229 147 79 155 0 72 0

[startup+0.0275091 s]
/proc/loadavg: 0.99 0.97 0.99 2/81 8524
/proc/meminfo: memFree=1837576/2055920 swapFree=4172708/4192956
[pid=8524] ppid=8522 vsize=1048 CPUtime=0.02
/proc/8524/stat : 8524 (precosat) R 8522 8524 8273 0 -1 4194304 182 0 0 0 2 0 0 0 18 0 1 0 1100218308 1073152 166 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/8524/statm: 262 166 79 155 0 105 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 1048

[startup+0.101518 s]
/proc/loadavg: 0.99 0.97 0.99 2/81 8524
/proc/meminfo: memFree=1837576/2055920 swapFree=4172708/4192956
[pid=8524] ppid=8522 vsize=1312 CPUtime=0.09
/proc/8524/stat : 8524 (precosat) R 8522 8524 8273 0 -1 4194304 249 0 0 0 9 0 0 0 18 0 1 0 1100218308 1343488 233 1992294400 134512640 135151029 4294956240 18446744073709551615 134542684 0 0 4096 17442 0 0 0 17 1 0 0
/proc/8524/statm: 328 233 79 155 0 171 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1312

[startup+0.30154 s]
/proc/loadavg: 0.99 0.97 0.99 2/81 8524
/proc/meminfo: memFree=1837576/2055920 swapFree=4172708/4192956
[pid=8524] ppid=8522 vsize=1576 CPUtime=0.29
/proc/8524/stat : 8524 (precosat) R 8522 8524 8273 0 -1 4194304 329 0 0 0 29 0 0 0 20 0 1 0 1100218308 1613824 313 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/8524/statm: 394 313 79 155 0 237 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1576

[startup+0.701584 s]
/proc/loadavg: 0.99 0.97 0.99 2/81 8524
/proc/meminfo: memFree=1837576/2055920 swapFree=4172708/4192956
[pid=8524] ppid=8522 vsize=1972 CPUtime=0.69
/proc/8524/stat : 8524 (precosat) R 8522 8524 8273 0 -1 4194304 411 0 0 0 69 0 0 0 24 0 1 0 1100218308 2019328 395 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 1 0 0
/proc/8524/statm: 493 395 79 155 0 336 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1972

[startup+1.50167 s]
/proc/loadavg: 0.99 0.97 0.99 2/82 8525
/proc/meminfo: memFree=1836096/2055920 swapFree=4172708/4192956
[pid=8524] ppid=8522 vsize=2500 CPUtime=1.49
/proc/8524/stat : 8524 (precosat) R 8522 8524 8273 0 -1 4194304 537 0 0 0 149 0 0 0 25 0 1 0 1100218308 2560000 521 1992294400 134512640 135151029 4294956240 18446744073709551615 134551644 0 0 4096 17442 0 0 0 17 1 0 0
/proc/8524/statm: 625 521 79 155 0 468 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2500

[startup+3.10185 s]
/proc/loadavg: 0.99 0.97 0.99 2/82 8525
/proc/meminfo: memFree=1835328/2055920 swapFree=4172708/4192956
[pid=8524] ppid=8522 vsize=3028 CPUtime=3.09
/proc/8524/stat : 8524 (precosat) R 8522 8524 8273 0 -1 4194304 685 0 0 0 309 0 0 0 25 0 1 0 1100218308 3100672 669 1992294400 134512640 135151029 4294956240 18446744073709551615 134580459 0 0 4096 17442 0 0 0 17 1 0 0
/proc/8524/statm: 757 669 79 155 0 600 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 3028

[startup+6.30121 s]
/proc/loadavg: 0.99 0.97 0.99 2/82 8525
/proc/meminfo: memFree=1834304/2055920 swapFree=4172708/4192956
[pid=8524] ppid=8522 vsize=3820 CPUtime=6.29
/proc/8524/stat : 8524 (precosat) R 8522 8524 8273 0 -1 4194304 882 0 0 0 629 0 0 0 25 0 1 0 1100218308 3911680 866 1992294400 134512640 135151029 4294956240 18446744073709551615 134554752 0 0 4096 17442 0 0 0 17 1 0 0
/proc/8524/statm: 955 866 79 155 0 798 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 3820

[startup+12.7019 s]
/proc/loadavg: 0.99 0.97 0.99 2/82 8525
/proc/meminfo: memFree=1833152/2055920 swapFree=4172708/4192956
[pid=8524] ppid=8522 vsize=4884 CPUtime=12.69
/proc/8524/stat : 8524 (precosat) R 8522 8524 8273 0 -1 4194304 1130 0 0 0 1269 0 0 0 25 0 1 0 1100218308 5001216 1114 1992294400 134512640 135151029 4294956240 18446744073709551615 134554756 0 0 4096 17442 0 0 0 17 1 0 0
/proc/8524/statm: 1221 1114 79 155 0 1064 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 4884

[startup+25.5013 s]
/proc/loadavg: 0.99 0.97 0.99 2/82 8525
/proc/meminfo: memFree=1831744/2055920 swapFree=4172708/4192956
[pid=8524] ppid=8522 vsize=6368 CPUtime=25.49
/proc/8524/stat : 8524 (precosat) R 8522 8524 8273 0 -1 4194304 1471 0 0 0 2548 1 0 0 25 0 1 0 1100218308 6520832 1455 1992294400 134512640 135151029 4294956240 18446744073709551615 134554488 0 0 4096 17442 0 0 0 17 1 0 0
/proc/8524/statm: 1592 1455 79 155 0 1435 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 6368

[startup+51.1012 s]
/proc/loadavg: 0.99 0.97 0.99 2/82 8525
/proc/meminfo: memFree=1829888/2055920 swapFree=4172708/4192956
[pid=8524] ppid=8522 vsize=8312 CPUtime=51.08
/proc/8524/stat : 8524 (precosat) R 8522 8524 8273 0 -1 4194304 1930 0 0 0 5107 1 0 0 25 0 1 0 1100218308 8511488 1914 1992294400 134512640 135151029 4294956240 18446744073709551615 134551516 0 0 4096 17442 0 0 0 17 1 0 0
/proc/8524/statm: 2078 1914 79 155 0 1921 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 8312

[startup+102.307 s]
/proc/loadavg: 0.99 0.97 0.99 2/82 8525
/proc/meminfo: memFree=1827392/2055920 swapFree=4172708/4192956
[pid=8524] ppid=8522 vsize=10852 CPUtime=102.27
/proc/8524/stat : 8524 (precosat) R 8522 8524 8273 0 -1 4194304 2508 0 0 0 10226 1 0 0 25 0 1 0 1100218308 11112448 2492 1992294400 134512640 135151029 4294956240 18446744073709551615 134554825 0 0 4096 17442 0 0 0 17 1 0 0
/proc/8524/statm: 2713 2492 79 155 0 2556 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 10852

[startup+162.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/82 8525
/proc/meminfo: memFree=1825344/2055920 swapFree=4172708/4192956
[pid=8524] ppid=8522 vsize=13152 CPUtime=162.25
/proc/8524/stat : 8524 (precosat) R 8522 8524 8273 0 -1 4194304 3011 0 0 0 16223 2 0 0 25 0 1 0 1100218308 13467648 2995 1992294400 134512640 135151029 4294956240 18446744073709551615 134554907 0 0 4096 17442 0 0 0 17 1 0 0
/proc/8524/statm: 3288 2995 79 155 0 3131 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 13152

[startup+222.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/82 8525
/proc/meminfo: memFree=1824000/2055920 swapFree=4172708/4192956
[pid=8524] ppid=8522 vsize=14696 CPUtime=222.23
/proc/8524/stat : 8524 (precosat) R 8522 8524 8273 0 -1 4194304 3354 0 0 0 22221 2 0 0 25 0 1 0 1100218308 15048704 3338 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 1 0 0
/proc/8524/statm: 3674 3338 79 155 0 3517 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 14696

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/82 8525
/proc/meminfo: memFree=1822784/2055920 swapFree=4172708/4192956
[pid=8524] ppid=8522 vsize=16168 CPUtime=282.22
/proc/8524/stat : 8524 (precosat) R 8522 8524 8273 0 -1 4194304 3661 0 0 0 28219 3 0 0 25 0 1 0 1100218308 16556032 3645 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/8524/statm: 4042 3645 79 155 0 3885 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 16168

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/82 8525
/proc/meminfo: memFree=1821760/2055920 swapFree=4172708/4192956
[pid=8524] ppid=8522 vsize=17348 CPUtime=342.2
/proc/8524/stat : 8524 (precosat) R 8522 8524 8273 0 -1 4194304 3911 0 0 0 34217 3 0 0 25 0 1 0 1100218308 17764352 3895 1992294400 134512640 135151029 4294956240 18446744073709551615 134554903 0 0 4096 17442 0 0 0 17 1 0 0
/proc/8524/statm: 4337 3895 79 155 0 4180 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 17348

[startup+402.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/82 8525
/proc/meminfo: memFree=1820672/2055920 swapFree=4172708/4192956
[pid=8524] ppid=8522 vsize=18472 CPUtime=402.19
/proc/8524/stat : 8524 (precosat) R 8522 8524 8273 0 -1 4194304 4184 0 0 0 40215 4 0 0 25 0 1 0 1100218308 18915328 4168 1992294400 134512640 135151029 4294956240 18446744073709551615 134574578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/8524/statm: 4618 4168 79 155 0 4461 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 18472

[startup+462.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/82 8525
/proc/meminfo: memFree=1820032/2055920 swapFree=4172708/4192956
[pid=8524] ppid=8522 vsize=19384 CPUtime=462.17
/proc/8524/stat : 8524 (precosat) R 8522 8524 8273 0 -1 4194304 4350 0 0 0 46213 4 0 0 25 0 1 0 1100218308 19849216 4334 1992294400 134512640 135151029 4294956240 18446744073709551615 134574578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/8524/statm: 4846 4334 79 155 0 4689 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 19384

[startup+522.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/82 8525
/proc/meminfo: memFree=1818752/2055920 swapFree=4172708/4192956
[pid=8524] ppid=8522 vsize=20728 CPUtime=522.15
/proc/8524/stat : 8524 (precosat) R 8522 8524 8273 0 -1 4194304 4664 0 0 0 52211 4 0 0 25 0 1 0 1100218308 21225472 4648 1992294400 134512640 135151029 4294956240 18446744073709551615 134554851 0 0 4096 17442 0 0 0 17 1 0 0
/proc/8524/statm: 5182 4648 79 155 0 5025 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 20728

[startup+582.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/82 8525
/proc/meminfo: memFree=1817600/2055920 swapFree=4172708/4192956
[pid=8524] ppid=8522 vsize=22148 CPUtime=582.13
/proc/8524/stat : 8524 (precosat) R 8522 8524 8273 0 -1 4194304 4942 0 0 0 58209 4 0 0 25 0 1 0 1100218308 22679552 4926 1992294400 134512640 135151029 4294956240 18446744073709551615 134578034 0 0 4096 17442 0 0 0 17 1 0 0
/proc/8524/statm: 5537 4926 79 155 0 5380 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 22148

[startup+642.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/82 8525
/proc/meminfo: memFree=1817472/2055920 swapFree=4172708/4192956
[pid=8524] ppid=8522 vsize=22340 CPUtime=642.12
/proc/8524/stat : 8524 (precosat) R 8522 8524 8273 0 -1 4194304 4982 0 0 0 64208 4 0 0 25 0 1 0 1100218308 22876160 4966 1992294400 134512640 135151029 4294956240 18446744073709551615 134574660 0 0 4096 17442 0 0 0 17 1 0 0
/proc/8524/statm: 5585 4966 79 155 0 5428 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 22340

[startup+702.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/82 8525
/proc/meminfo: memFree=1817024/2055920 swapFree=4172708/4192956
[pid=8524] ppid=8522 vsize=22792 CPUtime=702.1
/proc/8524/stat : 8524 (precosat) R 8522 8524 8273 0 -1 4194304 5075 0 0 0 70206 4 0 0 25 0 1 0 1100218308 23339008 5059 1992294400 134512640 135151029 4294956240 18446744073709551615 134555146 0 0 4096 17442 0 0 0 17 1 0 0
/proc/8524/statm: 5698 5059 79 155 0 5541 0
Current children cumulated CPU time (s) 702.1
Current children cumulated vsize (KiB) 22792

[startup+762.306 s]
/proc/loadavg: 0.99 0.97 0.99 2/82 8525
/proc/meminfo: memFree=1816064/2055920 swapFree=4172708/4192956
[pid=8524] ppid=8522 vsize=23740 CPUtime=762.09
/proc/8524/stat : 8524 (precosat) R 8522 8524 8273 0 -1 4194304 5314 0 0 0 76205 4 0 0 25 0 1 0 1100218308 24309760 5298 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/8524/statm: 5935 5298 79 155 0 5778 0
Current children cumulated CPU time (s) 762.09
Current children cumulated vsize (KiB) 23740

[startup+822.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/82 8525
/proc/meminfo: memFree=1815808/2055920 swapFree=4172708/4192956
[pid=8524] ppid=8522 vsize=24124 CPUtime=822.07
/proc/8524/stat : 8524 (precosat) R 8522 8524 8273 0 -1 4194304 5379 0 0 0 82203 4 0 0 25 0 1 0 1100218308 24702976 5363 1992294400 134512640 135151029 4294956240 18446744073709551615 134555122 0 0 4096 17442 0 0 0 17 1 0 0
/proc/8524/statm: 6031 5363 79 155 0 5874 0
Current children cumulated CPU time (s) 822.07
Current children cumulated vsize (KiB) 24124

[startup+882.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/82 8525
/proc/meminfo: memFree=1815424/2055920 swapFree=4172708/4192956
[pid=8524] ppid=8522 vsize=24576 CPUtime=882.06
/proc/8524/stat : 8524 (precosat) R 8522 8524 8273 0 -1 4194304 5467 0 0 0 88201 5 0 0 25 0 1 0 1100218308 25165824 5451 1992294400 134512640 135151029 4294956240 18446744073709551615 134554571 0 0 4096 17442 0 0 0 17 1 0 0
/proc/8524/statm: 6144 5451 79 155 0 5987 0
Current children cumulated CPU time (s) 882.06
Current children cumulated vsize (KiB) 24576

[startup+942.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/82 8525
/proc/meminfo: memFree=1815232/2055920 swapFree=4172708/4192956
[pid=8524] ppid=8522 vsize=24768 CPUtime=942.04
/proc/8524/stat : 8524 (precosat) R 8522 8524 8273 0 -1 4194304 5514 0 0 0 94199 5 0 0 25 0 1 0 1100218308 25362432 5498 1992294400 134512640 135151029 4294956240 18446744073709551615 134551604 0 0 4096 17442 0 0 0 17 1 0 0
/proc/8524/statm: 6192 5498 79 155 0 6035 0
Current children cumulated CPU time (s) 942.04
Current children cumulated vsize (KiB) 24768

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/82 8525
/proc/meminfo: memFree=1814784/2055920 swapFree=4172708/4192956
[pid=8524] ppid=8522 vsize=25364 CPUtime=1002.03
/proc/8524/stat : 8524 (precosat) R 8522 8524 8273 0 -1 4194304 5638 0 0 0 100198 5 0 0 25 0 1 0 1100218308 25972736 5622 1992294400 134512640 135151029 4294956240 18446744073709551615 134554777 0 0 4096 17442 0 0 0 17 1 0 0
/proc/8524/statm: 6341 5622 79 155 0 6184 0
Current children cumulated CPU time (s) 1002.03
Current children cumulated vsize (KiB) 25364

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/82 8525
/proc/meminfo: memFree=1814208/2055920 swapFree=4172708/4192956
[pid=8524] ppid=8522 vsize=25932 CPUtime=1062.01
/proc/8524/stat : 8524 (precosat) R 8522 8524 8273 0 -1 4194304 5769 0 0 0 106196 5 0 0 25 0 1 0 1100218308 26554368 5753 1992294400 134512640 135151029 4294956240 18446744073709551615 134554866 0 0 4096 17442 0 0 0 17 1 0 0
/proc/8524/statm: 6483 5753 79 155 0 6326 0
Current children cumulated CPU time (s) 1062.01
Current children cumulated vsize (KiB) 25932

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/82 8526
/proc/meminfo: memFree=1813312/2055920 swapFree=4172708/4192956
[pid=8524] ppid=8522 vsize=26880 CPUtime=1121.99
/proc/8524/stat : 8524 (precosat) R 8522 8524 8273 0 -1 4194304 5966 0 0 0 112194 5 0 0 25 0 1 0 1100218308 27525120 5950 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 1 0 0
/proc/8524/statm: 6720 5950 79 155 0 6563 0
Current children cumulated CPU time (s) 1121.99
Current children cumulated vsize (KiB) 26880

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/82 8527
/proc/meminfo: memFree=1812992/2055920 swapFree=4172708/4192956
[pid=8524] ppid=8522 vsize=27360 CPUtime=1181.97
/proc/8524/stat : 8524 (precosat) R 8522 8524 8273 0 -1 4194304 6040 0 0 0 118192 5 0 0 25 0 1 0 1100218308 28016640 6024 1992294400 134512640 135151029 4294956240 18446744073709551615 134555150 0 0 4096 17442 0 0 0 17 1 0 0
/proc/8524/statm: 6840 6024 79 155 0 6683 0
Current children cumulated CPU time (s) 1181.97
Current children cumulated vsize (KiB) 27360



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 0.99 0.97 0.99 2/82 8527
/proc/meminfo: memFree=1812992/2055920 swapFree=4172708/4192956
[pid=8524] ppid=8522 vsize=27360 CPUtime=1200.07
/proc/8524/stat : 8524 (precosat) R 8522 8524 8273 0 -1 4194304 6042 0 0 0 120002 5 0 0 25 0 1 0 1100218308 28016640 6026 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/8524/statm: 6840 6026 79 155 0 6683 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 27360

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): 1200.03
CPU system time (s): 0.06399
CPU usage (%): 99.9734
Max. virtual memory (cumulated for all children) (KiB): 27360

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200.03
system time used= 0.06399
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 6042
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= 1420

runsolver used 1.35979 second user time and 4.11237 second system time

The end

Launcher Data 

Begin job on node87 at 2009-03-28 22:25:45
IDJOB=1516811
IDBENCH=70544
IDSOLVER=507
FILE ID=node87/1516811-1238275545
PBS_JOBID= 9060838
Free space on /tmp= 66036 MiB

SOLVER NAME= precosat 236
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/UNKNOWN/520/unif-k3-r4.25-v520-c2210-S1897376969-026.cnf
COMMAND LINE= HOME/precosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1516811-1238275545/watcher-1516811-1238275545 -o /tmp/evaluation-result-1516811-1238275545/solver-1516811-1238275545 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/precosat HOME/instance-1516811-1238275545.cnf

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

MD5SUM BENCH= b48cc51eec7acfdc5e1646bdd0ea863f
RANDOM SEED=1110449863

node87.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:       1838056 kB
Buffers:         44048 kB
Cached:          94992 kB
SwapCached:       9200 kB
Active:          60636 kB
Inactive:        89012 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1838056 kB
SwapTotal:     4192956 kB
SwapFree:      4172708 kB
Dirty:             756 kB
Writeback:           0 kB
Mapped:          16240 kB
Slab:            52420 kB
Committed_AS:  2776348 kB
PageTables:       2676 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= 66036 MiB
End job on node87 at 2009-03-28 22:45:47