Trace number 1516763

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 1200.41

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/UNKNOWN/500/
unif-k3-r4.25-v500-c2125-S1731702106-010.cnf
MD5SUMc9e74b633df5135d26c194cfafd328d1
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Satisfiable
(Un)Satisfiability was proved
Number of variables500
Number of clauses2125
Sum of the clauses size6375
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 32125
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data 

0.00/0.00	c PicoSATLight Version 236 3e7a3f8825c0b9e241f38a63fee5517540b2feca
0.00/0.00	c Copyright (C) 2009, Armin Biere, JKU, Linz, Austria.  All rights reserved.
0.00/0.00	c Released on Sun Mar 22 10:16:26 CET 2009
0.00/0.00	c Compiled on Tue Mar 24 21:24:39 CET 2009
0.00/0.00	c g++ (GCC) 4.3.2 20081105 (Red Hat 4.3.2-7)
0.00/0.00	c -O3 -m32 -static -Wall -Wextra -DNDEBUG -DNLOGPRECO -DNSTATSPRECO
0.00/0.00	c -finline-limit=10000000 -fomit-frame-pointer -fno-exceptions
0.00/0.00	c Linux baghera 2.6.27.19-170.2.35.fc10.i686.PAE i686
0.00/0.00	c
0.00/0.00	c reading HOME/instance-1516763-1238274712.cnf
0.00/0.00	c found header 'p cnf 500 2125'
0.00/0.00	c finished parsing
0.00/0.00	c
0.00/0.00	c --check=0 --verbose=0 --order=3 --simprd=40 --merge=1 --hash=1
0.00/0.00	c --dominate=1 --restart=1 --restartint=100 --rebias=1 --rebiasint=1000
0.00/0.00	c --probe=1 --probeint=100000 --probeprd=10 --decompose=1 --minimize=3
0.00/0.00	c --maxdepth=1000 --strength=10 --elim=1 --elimint=300000 --elimprd=20
0.00/0.00	c --subst=1 --ands=1 --xors=1 --ites=1 --minlimit=1000 --maxlimit=10000000
0.00/0.00	c --random=1 --spread=2000 --seed=0 --skip=25
0.00/0.00	c
0.00/0.00	c sizeof     vars[0] = 16   alignment = 0       0 MB
0.00/0.00	c sizeof     orgs[0] =  8   alignment = 0       0 MB
0.00/0.00	c sizeof     occs[0] =  8   alignment = 0       0 MB
0.00/0.00	c sizeof iirfs[0..1] =  8   alignment = 0       0 MB
0.00/0.00	c
0.00/0.00	c starting search after 0.0 seconds
0.00/0.00	c no decision limit
0.00/0.00	c
0.00/0.00	c       original/binary      fixed     eliminated      learned       agility
0.00/0.00	c   seconds        variables     equivalent    conflicts       height       MB
0.00/0.00	c
0.00/0.00	c *    0.0     2125     500      0     0      0       0      0    0.0   0    0
0.00/0.01	c s    0.0     2108     488      0     0     12       0      0    0.0   0    0
0.00/0.01	c l    0.0     2108     488      0     0     12       0   2108    0.0   0    0
0.00/0.01	c R    0.0     2108     488      0     0     12     104    104   48.5  14    0
0.00/0.01	c R    0.0     2108     488      0     0     12     204    204   41.6  21    0
0.00/0.04	c N    0.0     2108     488      0     0     12     806    806   32.6  26    0
0.00/0.05	c B    0.1     2108     488      0     0     12    1000   1000   31.9  26    0
0.09/0.10	c B    0.1     2108     488      0     0     12    2000   2000   29.2  27    0
0.09/0.10	c +    0.1     2108     488      0     0     12    2108   2318   29.0  26    1
0.09/0.12	c N    0.1     2108     488      0     0     12    2409   2328   28.5  28    1
0.09/0.13	c +    0.1     2108     488      0     0     12    2636   2549   28.4  27    1
0.09/0.17	c +    0.2     2108     488      0     0     12    3297   2803   28.2  28    1
0.19/0.22	c +    0.2     2108     488      0     0     12    4120   3083   27.9  26    1
0.19/0.28	c +    0.3     2108     488      0     0     12    5152   3391   27.6  27    1
0.29/0.35	c N    0.4     2108     488      0     0     12    6422   3403   27.1  27    1
0.29/0.36	c +    0.4     2108     488      0     0     12    6440   3730   27.1  28    1
0.39/0.45	c B    0.5     2108     488      0     0     12    8004   3740   26.8  28    1
0.39/0.46	c +    0.5     2108     488      0     0     12    8050   4103   26.8  26    1
0.49/0.57	c +    0.6     2108     488      0     0     12   10060   4513   27.9  27    1
0.69/0.73	c
0.69/0.73	c       original/binary      fixed     eliminated      learned       agility
0.69/0.73	c   seconds        variables     equivalent    conflicts       height       MB
0.69/0.73	c
0.69/0.73	c +    0.7     2108     488      0     0     12   12575   4964   28.5  28    1
0.89/0.94	c +    0.9     2108     488      0     0     12   15715   5460   29.2  29    1
0.89/0.97	c N    1.0     2108     488      0     0     12   16050   5306   29.3  27    1
1.19/1.23	c +    1.2     2108     488      0     0     12   19641   6006   29.5  28    1
1.49/1.58	c B    1.6     2108     488      0     0     12   24006   6014   29.5  28    2
1.59/1.62	c +    1.6     2108     488      0     0     12   24551   6606   29.5  29    2
2.10/2.12	c +    2.1     2108     488      0     0     12   30686   7266   29.3  28    2
2.69/2.78	c +    2.8     2108     488      0     0     12   38356   7992   28.9  29    2
2.69/2.79	c N    2.8     2108     488      0     0     12   38491   7414   28.9  29    2
3.49/3.58	c +    3.6     2108     488      0     0     12   47947   8791   29.0  25    2
4.49/4.59	c +    4.6     2108     488      0     0     12   59932   9670   28.5  28    2
4.89/4.99	c B    5.0     2108     488      0     0     12   64021   9676   28.3  29    2
5.89/5.92	c +    5.9     2108     488      0     0     12   74917  10637   28.4  26    3
7.39/7.41	c N    7.4     2108     488      0     0     12   89800  10650   28.4  26    3
7.79/7.82	c +    7.8     2108     488      0     0     12   93645  11700   28.4  27    3
10.18/10.22	c +   10.2     2108     488      0     0     12  117057  12870   28.3  26    3
13.19/13.22	c +   13.2     2108     488      0     0     12  146320  14157   27.8  27    4
14.58/14.64	c B   14.6     2108     488      0     0     12  160046  14168   27.8  29    4
16.98/17.09	c +   17.1     2108     488      0     0     12  182900  15572   27.8  28    4
19.88/19.91	c
19.88/19.91	c       original/binary      fixed     eliminated      learned       agility
19.88/19.91	c   seconds        variables     equivalent    conflicts       height       MB
19.88/19.91	c
19.88/19.91	c N   19.9     2108     488      0     0     12  205200  15582   27.6  28    5
22.99/23.03	c +   23.0     2108     488      0     0     12  228626  17129   27.3  27    5
30.48/30.52	c +   30.5     2108     488      0     0     12  285782  18841   27.3  27    5
40.78/40.80	c +   40.8     2108     488      0     0     12  357226  20725   26.8  26    6
44.78/44.81	c B   44.8     2108     488      0     0     12  384107  20732   27.1  27    7
54.98/55.10	c +   55.1     2108     488      0     0     12  446530  22797   27.1  28    7
57.87/57.91	c N   57.9     2108     488      0     0     12  461633  22812   27.0  29    7
73.88/73.99	c +   74.0     2108     488      0     0     12  558160  25076   26.6  28    8
99.47/99.52	c +   99.5     2108     488      0     0     12  697700  27583   26.5  27    9
134.36/134.46	c +  134.4     2108     488      0     0     12  872125  30341   26.6  29   10
140.25/140.37	c B  140.3     2108     488      0     0     12  896200  30344   26.6  25   11
170.64/170.71	c N  170.7     2108     488      0     0     12 1025660  30351   26.4  28   12
186.44/186.58	c +  186.5     2108     488      0     0     12 1090155  33375   26.2  27   12
249.93/250.08	c +  250.0     2108     488      0     0     12 1362690  36712   26.3  27   13
344.11/344.29	c +  344.2     2108     488      0     0     12 1703360  40383   26.2  27   15
445.38/445.57	c B  445.5     2108     488      0     0     12 2048387  40393   26.0  26   17
468.97/469.15	c +  469.0     2108     488      0     0     12 2129200  44421   26.2  26   17
515.16/515.36	c N  515.2     2108     488      0     0     12 2256074  44428   26.3  27   18
653.02/653.23	c +  653.1     2108     488      0     0     12 2661500  48863   26.3  26   20
895.97/896.26	c
895.97/896.26	c       original/binary      fixed     eliminated      learned       agility
895.97/896.26	c   seconds        variables     equivalent    conflicts       height       MB
895.97/896.26	c
895.97/896.26	c +  896.0     2108     488      0     0     12 3326876  53749   26.3  26   21
1200.09/1200.40	c
1200.09/1200.40	c *** CAUGHT SIGNAL 15 ***
1200.09/1200.40	c
1200.09/1200.40	c 4081749 conflicts, 4884170 decisions, 1 random
1200.09/1200.40	c 0 iterations, 184 restarts, 6980 skipped
1200.09/1200.40	c 34 enlarged, 0 shrunken, 39917 rescored, 1002 rebiased
1200.09/1200.40	c 1 simplifications, 0 reductions
1200.09/1200.40	c
1200.09/1200.40	c vars: 0 fixed, 0 equiv, 12 elim, 0 merged
1200.09/1200.40	c elim: 7021 resolutions, 1 phases, 1 rounds
1200.09/1200.40	c sbst: 0% substituted, 0.0% nots, 0.0% ands, 0.0% xors, 0.0% ites
1200.09/1200.40	c arty: 0.00 and 0.00 xor average arity
1200.09/1200.40	c prbe: 88840 probed, 91 phases, 91 rounds
1200.09/1200.40	c prbe: 0 failed, 0 lifted, 0 merged
1200.09/1200.40	c sccs: 0 non trivial, 0 fixed, 0 merged
1200.09/1200.40	c hash: 0 units, 0 merged
1200.09/1200.40	c mins: 105170100 learned, 20% deleted, 27 strong, 23 depth
1200.09/1200.40	c subs: 0 forward, 0 backward, 0 doms
1200.09/1200.40	c strs: 0 forward, 0 backward
1200.09/1200.40	c doms: 0 dominators, 0 high, 0 low
1200.09/1200.40	c prps: 351073370 propagations, 0.29 megaprops
1200.09/1200.40	c
1200.09/1200.40	c 1200.1 seconds, 25 MB max, 488 MB recycled
1200.09/1200.40	c
1200.09/1200.40	c *** CAUGHT SIGNAL 15 ***
1200.09/1200.40	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-1516763-1238274712/watcher-1516763-1238274712 -o /tmp/evaluation-result-1516763-1238274712/solver-1516763-1238274712 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/precosat HOME/instance-1516763-1238274712.cnf 

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


[startup+0 s]
/proc/loadavg: 0.99 0.97 0.98 3/73 6903
/proc/meminfo: memFree=1590360/2055920 swapFree=4177652/4192956
[pid=6903] ppid=6901 vsize=916 CPUtime=0
/proc/6903/stat : 6903 (precosat) R 6901 6903 6682 0 -1 4194304 159 0 0 0 0 0 0 0 20 0 1 0 1100135168 937984 143 1992294400 134512640 135151029 4294956240 18446744073709551615 134578792 0 0 4096 17442 0 0 0 17 1 0 0
/proc/6903/statm: 229 144 79 155 0 72 0

[startup+0.0540599 s]
/proc/loadavg: 0.99 0.97 0.98 3/73 6903
/proc/meminfo: memFree=1590360/2055920 swapFree=4177652/4192956
[pid=6903] ppid=6901 vsize=1048 CPUtime=0.05
/proc/6903/stat : 6903 (precosat) R 6901 6903 6682 0 -1 4194304 200 0 0 0 5 0 0 0 20 0 1 0 1100135168 1073152 184 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/6903/statm: 262 184 79 155 0 105 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 1048

[startup+0.101064 s]
/proc/loadavg: 0.99 0.97 0.98 3/73 6903
/proc/meminfo: memFree=1590360/2055920 swapFree=4177652/4192956
[pid=6903] ppid=6901 vsize=1312 CPUtime=0.09
/proc/6903/stat : 6903 (precosat) R 6901 6903 6682 0 -1 4194304 239 0 0 0 9 0 0 0 20 0 1 0 1100135168 1343488 223 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/6903/statm: 328 223 79 155 0 171 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1312

[startup+0.301084 s]
/proc/loadavg: 0.99 0.97 0.98 3/73 6903
/proc/meminfo: memFree=1590360/2055920 swapFree=4177652/4192956
[pid=6903] ppid=6901 vsize=1576 CPUtime=0.29
/proc/6903/stat : 6903 (precosat) R 6901 6903 6682 0 -1 4194304 314 0 0 0 29 0 0 0 22 0 1 0 1100135168 1613824 298 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/6903/statm: 394 298 79 155 0 237 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1576

[startup+0.701123 s]
/proc/loadavg: 0.99 0.97 0.98 3/73 6903
/proc/meminfo: memFree=1590360/2055920 swapFree=4177652/4192956
[pid=6903] ppid=6901 vsize=1972 CPUtime=0.69
/proc/6903/stat : 6903 (precosat) R 6901 6903 6682 0 -1 4194304 402 0 0 0 69 0 0 0 25 0 1 0 1100135168 2019328 386 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/6903/statm: 493 386 79 155 0 336 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1972

[startup+1.5012 s]
/proc/loadavg: 0.99 0.97 0.98 2/74 6904
/proc/meminfo: memFree=1588944/2055920 swapFree=4177652/4192956
[pid=6903] ppid=6901 vsize=2372 CPUtime=1.49
/proc/6903/stat : 6903 (precosat) R 6901 6903 6682 0 -1 4194304 515 0 0 0 149 0 0 0 25 0 1 0 1100135168 2428928 499 1992294400 134512640 135151029 4294956240 18446744073709551615 134542738 0 0 4096 17442 0 0 0 17 1 0 0
/proc/6903/statm: 593 499 79 155 0 436 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2372

[startup+3.10137 s]
/proc/loadavg: 0.99 0.97 0.98 2/74 6904
/proc/meminfo: memFree=1588304/2055920 swapFree=4177652/4192956
[pid=6903] ppid=6901 vsize=2900 CPUtime=3.09
/proc/6903/stat : 6903 (precosat) R 6901 6903 6682 0 -1 4194304 634 0 0 0 309 0 0 0 25 0 1 0 1100135168 2969600 618 1992294400 134512640 135151029 4294956240 18446744073709551615 134554750 0 0 4096 17442 0 0 0 17 1 0 0
/proc/6903/statm: 725 618 79 155 0 568 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 2900

[startup+6.30169 s]
/proc/loadavg: 0.99 0.97 0.98 2/74 6904
/proc/meminfo: memFree=1587408/2055920 swapFree=4177652/4192956
[pid=6903] ppid=6901 vsize=3844 CPUtime=6.29
/proc/6903/stat : 6903 (precosat) R 6901 6903 6682 0 -1 4194304 875 0 0 0 629 0 0 0 25 0 1 0 1100135168 3936256 859 1992294400 134512640 135151029 4294956240 18446744073709551615 134554794 0 0 4096 17442 0 0 0 17 1 0 0
/proc/6903/statm: 961 859 79 155 0 804 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 3844

[startup+12.7013 s]
/proc/loadavg: 0.99 0.97 0.98 2/74 6904
/proc/meminfo: memFree=1585944/2055920 swapFree=4177652/4192956
[pid=6903] ppid=6901 vsize=4904 CPUtime=12.68
/proc/6903/stat : 6903 (precosat) R 6901 6903 6682 0 -1 4194304 1139 0 0 0 1268 0 0 0 25 0 1 0 1100135168 5021696 1123 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/6903/statm: 1226 1123 79 155 0 1069 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 4904

[startup+25.5016 s]
/proc/loadavg: 0.99 0.97 0.98 2/74 6904
/proc/meminfo: memFree=1584600/2055920 swapFree=4177652/4192956
[pid=6903] ppid=6901 vsize=6260 CPUtime=25.49
/proc/6903/stat : 6903 (precosat) R 6901 6903 6682 0 -1 4194304 1462 0 0 0 2548 1 0 0 25 0 1 0 1100135168 6410240 1446 1992294400 134512640 135151029 4294956240 18446744073709551615 134574626 0 0 4096 17442 0 0 0 17 1 0 0
/proc/6903/statm: 1565 1446 79 155 0 1408 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 6260

[startup+51.1012 s]
/proc/loadavg: 0.99 0.97 0.98 2/74 6904
/proc/meminfo: memFree=1582488/2055920 swapFree=4177652/4192956
[pid=6903] ppid=6901 vsize=8424 CPUtime=51.07
/proc/6903/stat : 6903 (precosat) R 6901 6903 6682 0 -1 4194304 1986 0 0 0 5106 1 0 0 25 0 1 0 1100135168 8626176 1970 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/6903/statm: 2106 1970 79 155 0 1949 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 8424

[startup+102.306 s]
/proc/loadavg: 0.99 0.97 0.98 2/74 6904
/proc/meminfo: memFree=1580248/2055920 swapFree=4177652/4192956
[pid=6903] ppid=6901 vsize=10800 CPUtime=102.27
/proc/6903/stat : 6903 (precosat) R 6901 6903 6682 0 -1 4194304 2533 0 0 0 10225 2 0 0 25 0 1 0 1100135168 11059200 2517 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/6903/statm: 2700 2517 79 155 0 2543 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 10800

[startup+162.301 s]
/proc/loadavg: 1.04 0.99 0.99 2/74 6904
/proc/meminfo: memFree=1578392/2055920 swapFree=4177652/4192956
[pid=6903] ppid=6901 vsize=13092 CPUtime=162.25
/proc/6903/stat : 6903 (precosat) R 6901 6903 6682 0 -1 4194304 3001 0 0 0 16223 2 0 0 25 0 1 0 1100135168 13406208 2985 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 1 0 0
/proc/6903/statm: 3273 2985 79 155 0 3116 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 13092

[startup+222.301 s]
/proc/loadavg: 1.05 1.00 0.99 2/74 6904
/proc/meminfo: memFree=1577112/2055920 swapFree=4177652/4192956
[pid=6903] ppid=6901 vsize=14368 CPUtime=222.24
/proc/6903/stat : 6903 (precosat) R 6901 6903 6682 0 -1 4194304 3303 0 0 0 22221 3 0 0 25 0 1 0 1100135168 14712832 3287 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/6903/statm: 3592 3287 79 155 0 3435 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 14368

[startup+282.302 s]
/proc/loadavg: 1.05 1.01 1.00 2/74 6904
/proc/meminfo: memFree=1575960/2055920 swapFree=4177652/4192956
[pid=6903] ppid=6901 vsize=15836 CPUtime=282.22
/proc/6903/stat : 6903 (precosat) R 6901 6903 6682 0 -1 4194304 3597 0 0 0 28219 3 0 0 25 0 1 0 1100135168 16216064 3581 1992294400 134512640 135151029 4294956240 18446744073709551615 134554578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/6903/statm: 3959 3581 79 155 0 3802 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 15836

[startup+342.302 s]
/proc/loadavg: 1.13 1.04 1.01 2/74 6904
/proc/meminfo: memFree=1575064/2055920 swapFree=4177652/4192956
[pid=6903] ppid=6901 vsize=16832 CPUtime=342.2
/proc/6903/stat : 6903 (precosat) R 6901 6903 6682 0 -1 4194304 3808 0 0 0 34217 3 0 0 25 0 1 0 1100135168 17235968 3792 1992294400 134512640 135151029 4294956240 18446744073709551615 134574578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/6903/statm: 4208 3792 79 155 0 4051 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 16832

[startup+402.302 s]
/proc/loadavg: 1.08 1.04 1.00 2/74 6904
/proc/meminfo: memFree=1574104/2055920 swapFree=4177652/4192956
[pid=6903] ppid=6901 vsize=18000 CPUtime=402.19
/proc/6903/stat : 6903 (precosat) R 6901 6903 6682 0 -1 4194304 4054 0 0 0 40216 3 0 0 25 0 1 0 1100135168 18432000 4038 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/6903/statm: 4500 4038 79 155 0 4343 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 18000

[startup+462.302 s]
/proc/loadavg: 1.03 1.03 1.00 2/74 6904
/proc/meminfo: memFree=1572888/2055920 swapFree=4177652/4192956
[pid=6903] ppid=6901 vsize=19268 CPUtime=462.17
/proc/6903/stat : 6903 (precosat) R 6901 6903 6682 0 -1 4194304 4343 0 0 0 46214 3 0 0 25 0 1 0 1100135168 19730432 4327 1992294400 134512640 135151029 4294956240 18446744073709551615 134551331 0 0 4096 17442 0 0 0 17 1 0 0
/proc/6903/statm: 4817 4327 79 155 0 4660 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 19268

[startup+522.302 s]
/proc/loadavg: 1.01 1.02 1.00 2/74 6904
/proc/meminfo: memFree=1571992/2055920 swapFree=4177652/4192956
[pid=6903] ppid=6901 vsize=20124 CPUtime=522.16
/proc/6903/stat : 6903 (precosat) R 6901 6903 6682 0 -1 4194304 4559 0 0 0 52212 4 0 0 25 0 1 0 1100135168 20606976 4543 1992294400 134512640 135151029 4294956240 18446744073709551615 134554766 0 0 4096 17442 0 0 0 17 1 0 0
/proc/6903/statm: 5031 4543 79 155 0 4874 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 20124

[startup+582.302 s]
/proc/loadavg: 1.00 1.02 1.00 2/74 6904
/proc/meminfo: memFree=1571480/2055920 swapFree=4177652/4192956
[pid=6903] ppid=6901 vsize=20700 CPUtime=582.15
/proc/6903/stat : 6903 (precosat) R 6901 6903 6682 0 -1 4194304 4679 0 0 0 58211 4 0 0 25 0 1 0 1100135168 21196800 4663 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/6903/statm: 5175 4663 79 155 0 5018 0
Current children cumulated CPU time (s) 582.15
Current children cumulated vsize (KiB) 20700

[startup+642.302 s]
/proc/loadavg: 1.00 1.01 1.00 2/74 6904
/proc/meminfo: memFree=1570904/2055920 swapFree=4177652/4192956
[pid=6903] ppid=6901 vsize=21372 CPUtime=642.13
/proc/6903/stat : 6903 (precosat) R 6901 6903 6682 0 -1 4194304 4819 0 0 0 64209 4 0 0 25 0 1 0 1100135168 21884928 4803 1992294400 134512640 135151029 4294956240 18446744073709551615 134583440 0 0 4096 17442 0 0 0 17 1 0 0
/proc/6903/statm: 5343 4803 79 155 0 5186 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 21372

[startup+702.302 s]
/proc/loadavg: 1.00 1.01 1.00 2/74 6904
/proc/meminfo: memFree=1569944/2055920 swapFree=4177652/4192956
[pid=6903] ppid=6901 vsize=22396 CPUtime=702.11
/proc/6903/stat : 6903 (precosat) R 6901 6903 6682 0 -1 4194304 5063 0 0 0 70207 4 0 0 25 0 1 0 1100135168 22933504 5047 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/6903/statm: 5599 5047 79 155 0 5442 0
Current children cumulated CPU time (s) 702.11
Current children cumulated vsize (KiB) 22396

[startup+762.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 6904
/proc/meminfo: memFree=1569240/2055920 swapFree=4177652/4192956
[pid=6903] ppid=6901 vsize=23312 CPUtime=762.1
/proc/6903/stat : 6903 (precosat) R 6901 6903 6682 0 -1 4194304 5229 0 0 0 76206 4 0 0 25 0 1 0 1100135168 23871488 5213 1992294400 134512640 135151029 4294956240 18446744073709551615 134574578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/6903/statm: 5828 5213 79 155 0 5671 0
Current children cumulated CPU time (s) 762.1
Current children cumulated vsize (KiB) 23312

[startup+822.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 6904
/proc/meminfo: memFree=1568920/2055920 swapFree=4177652/4192956
[pid=6903] ppid=6901 vsize=23796 CPUtime=822.08
/proc/6903/stat : 6903 (precosat) R 6901 6903 6682 0 -1 4194304 5306 0 0 0 82204 4 0 0 25 0 1 0 1100135168 24367104 5290 1992294400 134512640 135151029 4294956240 18446744073709551615 134580618 0 0 4096 17442 0 0 0 17 1 0 0
/proc/6903/statm: 5949 5290 79 155 0 5792 0
Current children cumulated CPU time (s) 822.08
Current children cumulated vsize (KiB) 23796

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 6904
/proc/meminfo: memFree=1568536/2055920 swapFree=4177652/4192956
[pid=6903] ppid=6901 vsize=24276 CPUtime=882.07
/proc/6903/stat : 6903 (precosat) R 6901 6903 6682 0 -1 4194304 5392 0 0 0 88202 5 0 0 25 0 1 0 1100135168 24858624 5376 1992294400 134512640 135151029 4294956240 18446744073709551615 134574578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/6903/statm: 6069 5376 79 155 0 5912 0
Current children cumulated CPU time (s) 882.07
Current children cumulated vsize (KiB) 24276

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 6904
/proc/meminfo: memFree=1567832/2055920 swapFree=4177652/4192956
[pid=6903] ppid=6901 vsize=24964 CPUtime=942.05
/proc/6903/stat : 6903 (precosat) R 6901 6903 6682 0 -1 4194304 5566 0 0 0 94200 5 0 0 25 0 1 0 1100135168 25563136 5550 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/6903/statm: 6241 5550 79 155 0 6084 0
Current children cumulated CPU time (s) 942.05
Current children cumulated vsize (KiB) 24964

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 6904
/proc/meminfo: memFree=1567512/2055920 swapFree=4177652/4192956
[pid=6903] ppid=6901 vsize=25500 CPUtime=1002.04
/proc/6903/stat : 6903 (precosat) R 6901 6903 6682 0 -1 4194304 5680 0 0 0 100199 5 0 0 25 0 1 0 1100135168 26112000 5664 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/6903/statm: 6375 5664 79 155 0 6218 0
Current children cumulated CPU time (s) 1002.04
Current children cumulated vsize (KiB) 25500

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 6904
/proc/meminfo: memFree=1567256/2055920 swapFree=4177652/4192956
[pid=6903] ppid=6901 vsize=25852 CPUtime=1062.02
/proc/6903/stat : 6903 (precosat) R 6901 6903 6682 0 -1 4194304 5745 0 0 0 106197 5 0 0 25 0 1 0 1100135168 26472448 5729 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/6903/statm: 6463 5729 79 155 0 6306 0
Current children cumulated CPU time (s) 1062.02
Current children cumulated vsize (KiB) 25852

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 6904
/proc/meminfo: memFree=1566744/2055920 swapFree=4177652/4192956
[pid=6903] ppid=6901 vsize=26432 CPUtime=1122.01
/proc/6903/stat : 6903 (precosat) R 6901 6903 6682 0 -1 4194304 5856 0 0 0 112196 5 0 0 25 0 1 0 1100135168 27066368 5840 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/6903/statm: 6608 5840 79 155 0 6451 0
Current children cumulated CPU time (s) 1122.01
Current children cumulated vsize (KiB) 26432

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 6904
/proc/meminfo: memFree=1566424/2055920 swapFree=4177652/4192956
[pid=6903] ppid=6901 vsize=26976 CPUtime=1181.99
/proc/6903/stat : 6903 (precosat) R 6901 6903 6682 0 -1 4194304 5942 0 0 0 118194 5 0 0 25 0 1 0 1100135168 27623424 5926 1992294400 134512640 135151029 4294956240 18446744073709551615 134574603 0 0 4096 17442 0 0 0 17 1 0 0
/proc/6903/statm: 6744 5926 79 155 0 6587 0
Current children cumulated CPU time (s) 1181.99
Current children cumulated vsize (KiB) 26976



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 6904
/proc/meminfo: memFree=1566104/2055920 swapFree=4177652/4192956
[pid=6903] ppid=6901 vsize=27268 CPUtime=1200.09
/proc/6903/stat : 6903 (precosat) R 6901 6903 6682 0 -1 4194304 6011 0 0 0 120004 5 0 0 25 0 1 0 1100135168 27922432 5995 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/6903/statm: 6817 5995 79 155 0 6660 0
Current children cumulated CPU time (s) 1200.09
Current children cumulated vsize (KiB) 27268

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): 1200.11
CPU user time (s): 1200.04
CPU system time (s): 0.06199
CPU usage (%): 99.9746
Max. virtual memory (cumulated for all children) (KiB): 27268

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200.04
system time used= 0.06199
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 6011
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= 1884

runsolver used 1.13983 second user time and 3.24251 second system time

The end

Launcher Data 

Begin job on node84 at 2009-03-28 22:11:52
IDJOB=1516763
IDBENCH=70540
IDSOLVER=507
FILE ID=node84/1516763-1238274712
PBS_JOBID= 9060852
Free space on /tmp= 66120 MiB

SOLVER NAME= precosat 236
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/UNKNOWN/500/unif-k3-r4.25-v500-c2125-S1731702106-010.cnf
COMMAND LINE= HOME/precosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1516763-1238274712/watcher-1516763-1238274712 -o /tmp/evaluation-result-1516763-1238274712/solver-1516763-1238274712 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/precosat HOME/instance-1516763-1238274712.cnf

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

MD5SUM BENCH= c9e74b633df5135d26c194cfafd328d1
RANDOM SEED=338698532

node84.alineos.net Linux 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.231
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.231
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5996.54
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1590840 kB
Buffers:         63136 kB
Cached:         319204 kB
SwapCached:       6960 kB
Active:         157636 kB
Inactive:       234196 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1590840 kB
SwapTotal:     4192956 kB
SwapFree:      4177652 kB
Dirty:             752 kB
Writeback:           0 kB
Mapped:          14960 kB
Slab:            58344 kB
Committed_AS:  2790036 kB
PageTables:       1980 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66120 MiB
End job on node84 at 2009-03-28 22:31:55