Trace number 1518611

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) 1200.1 1200.41

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/SATISFIABLE/440/
unif-k3-r4.25-v440-c1870-S1864638535-048.cnf
MD5SUM47eb0f54ab564eca9e634c7e5d4ea4f1
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.030994
Satisfiable
(Un)Satisfiability was proved
Number of variables440
Number of clauses1870
Sum of the clauses size5610
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 31870
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-1518611-1238301858.cnf
0.00/0.00	c found header 'p cnf 440 1870'
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     1870     440      0     0      0       0      0    0.0   0    0
0.00/0.00	c s    0.0     1849     429      0     0     11       0      0    0.0   0    0
0.00/0.00	c l    0.0     1849     429      0     0     11       0   1849    0.0   0    0
0.00/0.01	c R    0.0     1849     429      0     0     11     100    100   39.0  14    0
0.00/0.01	c R    0.0     1849     429      0     0     11     203    203   33.9  21    0
0.02/0.04	c N    0.0     1849     429      0     0     11     804    804   31.9  28    0
0.02/0.04	c B    0.0     1849     429      0     0     11    1001   1001   31.2  28    0
0.02/0.08	c +    0.1     1849     429      0     0     11    1850   2033   29.7  26    0
0.02/0.09	c B    0.1     1849     429      0     0     11    2003   2003   29.5  26    0
0.10/0.11	c +    0.1     1849     429      0     0     11    2312   2236   29.2  26    0
0.10/0.11	c N    0.1     1849     429      0     0     11    2408   2135   29.1  25    0
0.10/0.14	c +    0.1     1849     429      0     0     11    2892   2459   28.6  26    1
0.10/0.18	c +    0.2     1849     429      0     0     11    3618   2704   28.0  27    1
0.20/0.22	c +    0.2     1849     429      0     0     11    4523   2974   27.3  26    1
0.20/0.28	c +    0.3     1849     429      0     0     11    5651   3271   26.7  29    1
0.30/0.32	c N    0.3     1849     429      0     0     11    6421   3282   26.4  28    1
0.30/0.36	c +    0.4     1849     429      0     0     11    7061   3598   26.1  28    1
0.40/0.42	c B    0.4     1849     429      0     0     11    8007   3606   25.7  30    1
0.40/0.47	c +    0.5     1849     429      0     0     11    8825   3957   25.3  28    1
0.60/0.60	c
0.60/0.60	c       original/binary      fixed     eliminated      learned       agility
0.60/0.60	c   seconds        variables     equivalent    conflicts       height       MB
0.60/0.60	c
0.60/0.60	c +    0.6     1849     429      0     0     11   11030   4352   24.7  28    1
0.70/0.78	c +    0.8     1849     429      0     0     11   13785   4787   23.9  28    1
0.90/0.93	c N    0.9     1849     429      0     0     11   16049   4803   23.4  28    1
1.00/1.00	c +    1.0     1849     429      0     0     11   17231   5265   23.2  26    1
1.20/1.28	c +    1.3     1849     429      0     0     11   21537   5791   22.7  27    1
1.40/1.45	c B    1.5     1849     429      0     0     11   24008   5801   22.6  27    1
1.60/1.66	c +    1.7     1849     429      0     0     11   26920   6370   22.4  28    1
2.10/2.14	c +    2.1     1849     429      0     0     11   33650   7007   22.0  27    1
2.49/2.51	c N    2.5     1849     429      0     0     11   38504   7020   21.9  26    2
2.69/2.78	c +    2.8     1849     429      0     0     11   42064   7707   21.7  28    2
3.59/3.60	c +    3.6     1849     429      0     0     11   52582   8477   21.4  30    2
4.49/4.56	c B    4.6     1849     429      0     0     11   64015   8491   21.2  27    2
4.69/4.70	c +    4.7     1849     429      0     0     11   65726   9324   21.1  28    2
5.99/6.07	c +    6.1     1849     429      0     0     11   82157  10256   20.8  26    2
6.69/6.75	c N    6.7     1849     429      0     0     11   89796  10265   20.7  29    2
7.89/7.96	c +    8.0     1849     429      0     0     11  102696  11281   20.4  30    2
10.29/10.33	c +   10.3     1849     429      0     0     11  128370  12409   20.5  28    3
13.49/13.54	c B   13.5     1849     429      0     0     11  160036  12417   21.1  26    3
13.49/13.59	c +   13.6     1849     429      0     0     11  160462  13649   21.2  30    3
18.09/18.10	c
18.09/18.10	c       original/binary      fixed     eliminated      learned       agility
18.09/18.10	c   seconds        variables     equivalent    conflicts       height       MB
18.09/18.10	c
18.09/18.10	c +   18.1     1849     429      0     0     11  200575  15013   21.5  28    4
18.59/18.65	c N   18.7     1849     429      0     0     11  205201  15027   21.4  28    4
23.78/23.80	c +   23.8     1849     429      0     0     11  250715  16514   21.2  26    5
31.99/32.05	c +   32.0     1849     429      0     0     11  313390  18165   21.2  27    5
41.18/41.24	c B   41.2     1849     429      0     0     11  384075  18188   20.9  27    6
42.28/42.37	c +   42.4     1849     429      0     0     11  391735  19981   20.9  28    6
52.48/52.52	c N   52.5     1849     429      0     0     11  461592  19993   21.0  27    7
56.68/56.73	c +   56.7     1849     429      0     0     11  489666  21979   21.0  30    7
75.57/75.65	c +   75.6     1849     429      0     0     11  612080  24176   21.1  28    8
101.96/102.02	c +  102.0     1849     429      0     0     11  765100  26593   21.2  26    9
125.36/125.41	c B  125.4     1849     429      0     0     11  896182  26619   21.1  29    9
136.36/136.44	c +  136.4     1849     429      0     0     11  956376  29252   21.0  26   10
151.16/151.22	c N  151.2     1849     429      0     0     11 1025589  29268   21.0  28   11
185.95/186.09	c +  186.0     1849     429      0     0     11 1195470  32177   20.9  28   11
254.03/254.18	c +  254.1     1849     429      0     0     11 1494336  35394   21.0  28   13
352.01/352.11	c +  352.0     1849     429      0     0     11 1867920  38933   20.7  26   15
400.99/401.17	c B  401.1     1849     429      0     0     11 2048382  38939   20.9  27   16
459.18/459.33	c N  459.2     1849     429      0     0     11 2255949  38939   20.9  28   16
481.27/481.49	c +  481.4     1849     429      0     0     11 2334900  42826   20.9  28   17
663.04/663.23	c
663.04/663.23	c       original/binary      fixed     eliminated      learned       agility
663.04/663.23	c   seconds        variables     equivalent    conflicts       height       MB
663.04/663.23	c
663.04/663.23	c +  663.1     1849     429      0     0     11 2918627  47108   20.9  28   19
918.06/918.38	c +  918.2     1849     429      0     0     11 3648282  51818   21.0  29   21
1200.09/1200.40	c
1200.09/1200.40	c *** CAUGHT SIGNAL 15 ***
1200.09/1200.40	c
1200.09/1200.40	c 4371699 conflicts, 5185836 decisions, 1 random
1200.09/1200.40	c 0 iterations, 107 restarts, 7695 skipped
1200.09/1200.40	c 35 enlarged, 0 shrunken, 42750 rescored, 1021 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, 11 elim, 0 merged
1200.09/1200.40	c elim: 6153 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: 54076 probed, 63 phases, 63 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: 98556118 learned, 23% deleted, 72 strong, 24 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: 352238199 propagations, 0.29 megaprops
1200.09/1200.40	c
1200.09/1200.40	c 1200.1 seconds, 24 MB max, 471 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-1518611-1238301858/watcher-1518611-1238301858 -o /tmp/evaluation-result-1518611-1238301858/solver-1518611-1238301858 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/precosat HOME/instance-1518611-1238301858.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: 1.19 1.07 1.01 2/73 10827
/proc/meminfo: memFree=1541128/2055920 swapFree=4177652/4192956
[pid=10827] ppid=10825 vsize=916 CPUtime=0
/proc/10827/stat : 10827 (precosat) R 10825 10827 10718 0 -1 4194304 156 0 0 0 0 0 0 0 18 0 1 0 1102849735 937984 140 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/10827/statm: 229 141 79 155 0 72 0

[startup+0.0302569 s]
/proc/loadavg: 1.19 1.07 1.01 2/73 10827
/proc/meminfo: memFree=1541128/2055920 swapFree=4177652/4192956
[pid=10827] ppid=10825 vsize=1048 CPUtime=0.02
/proc/10827/stat : 10827 (precosat) R 10825 10827 10718 0 -1 4194304 176 0 0 0 2 0 0 0 18 0 1 0 1102849735 1073152 160 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/10827/statm: 262 160 79 155 0 105 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 1048

[startup+0.101265 s]
/proc/loadavg: 1.19 1.07 1.01 2/73 10827
/proc/meminfo: memFree=1541128/2055920 swapFree=4177652/4192956
[pid=10827] ppid=10825 vsize=1312 CPUtime=0.1
/proc/10827/stat : 10827 (precosat) R 10825 10827 10718 0 -1 4194304 236 0 0 0 10 0 0 0 18 0 1 0 1102849735 1343488 220 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/10827/statm: 328 220 79 155 0 171 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 1312

[startup+0.301285 s]
/proc/loadavg: 1.19 1.07 1.01 2/73 10827
/proc/meminfo: memFree=1541128/2055920 swapFree=4177652/4192956
[pid=10827] ppid=10825 vsize=1444 CPUtime=0.3
/proc/10827/stat : 10827 (precosat) R 10825 10827 10718 0 -1 4194304 299 0 0 0 30 0 0 0 19 0 1 0 1102849735 1478656 283 1992294400 134512640 135151029 4294956240 18446744073709551615 134553625 0 0 4096 17442 0 0 0 17 1 0 0
/proc/10827/statm: 361 283 79 155 0 204 0
Current children cumulated CPU time (s) 0.3
Current children cumulated vsize (KiB) 1444

[startup+0.701325 s]
/proc/loadavg: 1.19 1.07 1.01 2/73 10827
/proc/meminfo: memFree=1541128/2055920 swapFree=4177652/4192956
[pid=10827] ppid=10825 vsize=1840 CPUtime=0.7
/proc/10827/stat : 10827 (precosat) R 10825 10827 10718 0 -1 4194304 370 0 0 0 70 0 0 0 23 0 1 0 1102849735 1884160 354 1992294400 134512640 135151029 4294956240 18446744073709551615 134574544 0 0 4096 17442 0 0 0 17 1 0 0
/proc/10827/statm: 460 354 79 155 0 303 0
Current children cumulated CPU time (s) 0.7
Current children cumulated vsize (KiB) 1840

[startup+1.50141 s]
/proc/loadavg: 1.19 1.07 1.01 2/74 10828
/proc/meminfo: memFree=1539840/2055920 swapFree=4177652/4192956
[pid=10827] ppid=10825 vsize=2104 CPUtime=1.5
/proc/10827/stat : 10827 (precosat) R 10825 10827 10718 0 -1 4194304 460 0 0 0 150 0 0 0 25 0 1 0 1102849735 2154496 444 1992294400 134512640 135151029 4294956240 18446744073709551615 134554907 0 0 4096 17442 0 0 0 17 1 0 0
/proc/10827/statm: 526 444 79 155 0 369 0
Current children cumulated CPU time (s) 1.5
Current children cumulated vsize (KiB) 2104

[startup+3.10157 s]
/proc/loadavg: 1.18 1.07 1.01 2/74 10828
/proc/meminfo: memFree=1539328/2055920 swapFree=4177652/4192956
[pid=10827] ppid=10825 vsize=2500 CPUtime=3.09
/proc/10827/stat : 10827 (precosat) R 10825 10827 10718 0 -1 4194304 561 0 0 0 309 0 0 0 25 0 1 0 1102849735 2560000 545 1992294400 134512640 135151029 4294956240 18446744073709551615 134542644 0 0 4096 17442 0 0 0 17 1 0 0
/proc/10827/statm: 625 545 79 155 0 468 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 2500

[startup+6.30189 s]
/proc/loadavg: 1.18 1.07 1.01 2/74 10828
/proc/meminfo: memFree=1538688/2055920 swapFree=4177652/4192956
[pid=10827] ppid=10825 vsize=3160 CPUtime=6.29
/proc/10827/stat : 10827 (precosat) R 10825 10827 10718 0 -1 4194304 700 0 0 0 629 0 0 0 25 0 1 0 1102849735 3235840 684 1992294400 134512640 135151029 4294956240 18446744073709551615 134551638 0 0 4096 17442 0 0 0 17 1 0 0
/proc/10827/statm: 790 684 79 155 0 633 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 3160

[startup+12.7015 s]
/proc/loadavg: 1.15 1.07 1.01 2/74 10828
/proc/meminfo: memFree=1537416/2055920 swapFree=4177652/4192956
[pid=10827] ppid=10825 vsize=4220 CPUtime=12.69
/proc/10827/stat : 10827 (precosat) R 10825 10827 10718 0 -1 4194304 960 0 0 0 1269 0 0 0 25 0 1 0 1102849735 4321280 944 1992294400 134512640 135151029 4294956240 18446744073709551615 134554907 0 0 4096 17442 0 0 0 17 1 0 0
/proc/10827/statm: 1055 944 79 155 0 898 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 4220

[startup+25.5018 s]
/proc/loadavg: 1.13 1.06 1.01 2/74 10828
/proc/meminfo: memFree=1535752/2055920 swapFree=4177652/4192956
[pid=10827] ppid=10825 vsize=6024 CPUtime=25.48
/proc/10827/stat : 10827 (precosat) R 10825 10827 10718 0 -1 4194304 1367 0 0 0 2548 0 0 0 25 0 1 0 1102849735 6168576 1351 1992294400 134512640 135151029 4294956240 18446744073709551615 134555084 0 0 4096 17442 0 0 0 17 1 0 0
/proc/10827/statm: 1506 1351 79 155 0 1349 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 6024

[startup+51.1014 s]
/proc/loadavg: 1.08 1.06 1.01 2/74 10828
/proc/meminfo: memFree=1534088/2055920 swapFree=4177652/4192956
[pid=10827] ppid=10825 vsize=7820 CPUtime=51.08
/proc/10827/stat : 10827 (precosat) R 10825 10827 10718 0 -1 4194304 1782 0 0 0 5106 2 0 0 25 0 1 0 1102849735 8007680 1766 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/10827/statm: 1955 1766 79 155 0 1798 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 7820

[startup+102.306 s]
/proc/loadavg: 1.03 1.05 1.00 2/74 10828
/proc/meminfo: memFree=1531976/2055920 swapFree=4177652/4192956
[pid=10827] ppid=10825 vsize=10064 CPUtime=102.27
/proc/10827/stat : 10827 (precosat) R 10825 10827 10718 0 -1 4194304 2276 0 0 0 10225 2 0 0 25 0 1 0 1102849735 10305536 2260 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/10827/statm: 2516 2260 79 155 0 2359 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 10064

[startup+162.302 s]
/proc/loadavg: 1.01 1.04 1.00 2/74 10828
/proc/meminfo: memFree=1530056/2055920 swapFree=4177652/4192956
[pid=10827] ppid=10825 vsize=12456 CPUtime=162.25
/proc/10827/stat : 10827 (precosat) R 10825 10827 10718 0 -1 4194304 2755 0 0 0 16222 3 0 0 25 0 1 0 1102849735 12754944 2739 1992294400 134512640 135151029 4294956240 18446744073709551615 134554578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/10827/statm: 3114 2739 79 155 0 2957 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 12456

[startup+222.302 s]
/proc/loadavg: 1.00 1.03 1.00 2/74 10828
/proc/meminfo: memFree=1528712/2055920 swapFree=4177652/4192956
[pid=10827] ppid=10825 vsize=13916 CPUtime=222.24
/proc/10827/stat : 10827 (precosat) R 10825 10827 10718 0 -1 4194304 3090 0 0 0 22221 3 0 0 25 0 1 0 1102849735 14249984 3074 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/10827/statm: 3479 3074 79 155 0 3322 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 13916

[startup+282.302 s]
/proc/loadavg: 1.00 1.02 1.00 2/74 10828
/proc/meminfo: memFree=1527688/2055920 swapFree=4177652/4192956
[pid=10827] ppid=10825 vsize=15224 CPUtime=282.22
/proc/10827/stat : 10827 (precosat) R 10825 10827 10718 0 -1 4194304 3351 0 0 0 28219 3 0 0 25 0 1 0 1102849735 15589376 3335 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/10827/statm: 3806 3335 79 155 0 3649 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 15224

[startup+342.302 s]
/proc/loadavg: 1.00 1.01 1.00 2/74 10828
/proc/meminfo: memFree=1526664/2055920 swapFree=4177652/4192956
[pid=10827] ppid=10825 vsize=16444 CPUtime=342.21
/proc/10827/stat : 10827 (precosat) R 10825 10827 10718 0 -1 4194304 3595 0 0 0 34217 4 0 0 25 0 1 0 1102849735 16838656 3579 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/10827/statm: 4111 3579 79 155 0 3954 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 16444

[startup+402.302 s]
/proc/loadavg: 1.00 1.01 1.00 2/74 10828
/proc/meminfo: memFree=1525768/2055920 swapFree=4177652/4192956
[pid=10827] ppid=10825 vsize=17512 CPUtime=402.19
/proc/10827/stat : 10827 (precosat) R 10825 10827 10718 0 -1 4194304 3821 0 0 0 40215 4 0 0 25 0 1 0 1102849735 17932288 3805 1992294400 134512640 135151029 4294956240 18446744073709551615 134551638 0 0 4096 17442 0 0 0 17 1 0 0
/proc/10827/statm: 4378 3805 79 155 0 4221 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 17512

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 10828
/proc/meminfo: memFree=1524872/2055920 swapFree=4177652/4192956
[pid=10827] ppid=10825 vsize=18424 CPUtime=462.17
/proc/10827/stat : 10827 (precosat) R 10825 10827 10718 0 -1 4194304 4038 0 0 0 46213 4 0 0 25 0 1 0 1102849735 18866176 4022 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/10827/statm: 4606 4022 79 155 0 4449 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 18424

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 10828
/proc/meminfo: memFree=1524168/2055920 swapFree=4177652/4192956
[pid=10827] ppid=10825 vsize=19320 CPUtime=522.16
/proc/10827/stat : 10827 (precosat) R 10825 10827 10718 0 -1 4194304 4203 0 0 0 52212 4 0 0 25 0 1 0 1102849735 19783680 4187 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/10827/statm: 4830 4187 79 155 0 4673 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 19320

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 10828
/proc/meminfo: memFree=1523528/2055920 swapFree=4177652/4192956
[pid=10827] ppid=10825 vsize=19944 CPUtime=582.14
/proc/10827/stat : 10827 (precosat) R 10825 10827 10718 0 -1 4194304 4362 0 0 0 58210 4 0 0 25 0 1 0 1102849735 20422656 4346 1992294400 134512640 135151029 4294956240 18446744073709551615 134554777 0 0 4096 17442 0 0 0 17 1 0 0
/proc/10827/statm: 4986 4346 79 155 0 4829 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 19944

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 10828
/proc/meminfo: memFree=1523144/2055920 swapFree=4177652/4192956
[pid=10827] ppid=10825 vsize=20456 CPUtime=642.13
/proc/10827/stat : 10827 (precosat) R 10825 10827 10718 0 -1 4194304 4462 0 0 0 64209 4 0 0 25 0 1 0 1102849735 20946944 4446 1992294400 134512640 135151029 4294956240 18446744073709551615 134554578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/10827/statm: 5114 4446 79 155 0 4957 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 20456

[startup+702.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 10828
/proc/meminfo: memFree=1522376/2055920 swapFree=4177652/4192956
[pid=10827] ppid=10825 vsize=21228 CPUtime=702.12
/proc/10827/stat : 10827 (precosat) R 10825 10827 10718 0 -1 4194304 4641 0 0 0 70207 5 0 0 25 0 1 0 1102849735 21737472 4625 1992294400 134512640 135151029 4294956240 18446744073709551615 134554903 0 0 4096 17442 0 0 0 17 1 0 0
/proc/10827/statm: 5307 4625 79 155 0 5150 0
Current children cumulated CPU time (s) 702.12
Current children cumulated vsize (KiB) 21228

[startup+762.307 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 10828
/proc/meminfo: memFree=1521800/2055920 swapFree=4177652/4192956
[pid=10827] ppid=10825 vsize=21868 CPUtime=762.11
/proc/10827/stat : 10827 (precosat) R 10825 10827 10718 0 -1 4194304 4786 0 0 0 76206 5 0 0 25 0 1 0 1102849735 22392832 4770 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 1 0 0
/proc/10827/statm: 5467 4770 79 155 0 5310 0
Current children cumulated CPU time (s) 762.11
Current children cumulated vsize (KiB) 21868

[startup+822.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 10828
/proc/meminfo: memFree=1521416/2055920 swapFree=4177652/4192956
[pid=10827] ppid=10825 vsize=22320 CPUtime=822.09
/proc/10827/stat : 10827 (precosat) R 10825 10827 10718 0 -1 4194304 4889 0 0 0 82204 5 0 0 25 0 1 0 1102849735 22855680 4873 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 1 0 0
/proc/10827/statm: 5580 4873 79 155 0 5423 0
Current children cumulated CPU time (s) 822.09
Current children cumulated vsize (KiB) 22320

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 10828
/proc/meminfo: memFree=1520840/2055920 swapFree=4177652/4192956
[pid=10827] ppid=10825 vsize=23000 CPUtime=882.07
/proc/10827/stat : 10827 (precosat) R 10825 10827 10718 0 -1 4194304 5020 0 0 0 88202 5 0 0 25 0 1 0 1102849735 23552000 5004 1992294400 134512640 135151029 4294956240 18446744073709551615 134554894 0 0 4096 17442 0 0 0 17 1 0 0
/proc/10827/statm: 5750 5004 79 155 0 5593 0
Current children cumulated CPU time (s) 882.07
Current children cumulated vsize (KiB) 23000

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 10828
/proc/meminfo: memFree=1520200/2055920 swapFree=4177652/4192956
[pid=10827] ppid=10825 vsize=23612 CPUtime=942.05
/proc/10827/stat : 10827 (precosat) R 10825 10827 10718 0 -1 4194304 5173 0 0 0 94200 5 0 0 25 0 1 0 1102849735 24178688 5157 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/10827/statm: 5903 5157 79 155 0 5746 0
Current children cumulated CPU time (s) 942.05
Current children cumulated vsize (KiB) 23612

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 10828
/proc/meminfo: memFree=1519816/2055920 swapFree=4177652/4192956
[pid=10827] ppid=10825 vsize=24364 CPUtime=1002.03
/proc/10827/stat : 10827 (precosat) R 10825 10827 10718 0 -1 4194304 5291 0 0 0 100198 5 0 0 25 0 1 0 1102849735 24948736 5275 1992294400 134512640 135151029 4294956240 18446744073709551615 134554909 0 0 4096 17442 0 0 0 17 1 0 0
/proc/10827/statm: 6091 5275 79 155 0 5934 0
Current children cumulated CPU time (s) 1002.03
Current children cumulated vsize (KiB) 24364

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 10834
/proc/meminfo: memFree=1519304/2055920 swapFree=4177652/4192956
[pid=10827] ppid=10825 vsize=24948 CPUtime=1062.02
/proc/10827/stat : 10827 (precosat) R 10825 10827 10718 0 -1 4194304 5415 0 0 0 106197 5 0 0 25 0 1 0 1102849735 25546752 5399 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/10827/statm: 6237 5399 79 155 0 6080 0
Current children cumulated CPU time (s) 1062.02
Current children cumulated vsize (KiB) 24948

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 10834
/proc/meminfo: memFree=1518728/2055920 swapFree=4177652/4192956
[pid=10827] ppid=10825 vsize=25464 CPUtime=1122
/proc/10827/stat : 10827 (precosat) R 10825 10827 10718 0 -1 4194304 5546 0 0 0 112195 5 0 0 25 0 1 0 1102849735 26075136 5530 1992294400 134512640 135151029 4294956240 18446744073709551615 134554789 0 0 4096 17442 0 0 0 17 1 0 0
/proc/10827/statm: 6366 5530 79 155 0 6209 0
Current children cumulated CPU time (s) 1122
Current children cumulated vsize (KiB) 25464

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 10834
/proc/meminfo: memFree=1518344/2055920 swapFree=4177652/4192956
[pid=10827] ppid=10825 vsize=25920 CPUtime=1181.99
/proc/10827/stat : 10827 (precosat) R 10825 10827 10718 0 -1 4194304 5646 0 0 0 118193 6 0 0 25 0 1 0 1102849735 26542080 5630 1992294400 134512640 135151029 4294956240 18446744073709551615 134555008 0 0 4096 17442 0 0 0 17 1 0 0
/proc/10827/statm: 6480 5630 79 155 0 6323 0
Current children cumulated CPU time (s) 1181.99
Current children cumulated vsize (KiB) 25920



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 10834
/proc/meminfo: memFree=1518280/2055920 swapFree=4177652/4192956
[pid=10827] ppid=10825 vsize=26080 CPUtime=1200.09
/proc/10827/stat : 10827 (precosat) R 10825 10827 10718 0 -1 4194304 5657 0 0 0 120003 6 0 0 25 0 1 0 1102849735 26705920 5641 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/10827/statm: 6520 5641 79 155 0 6363 0
Current children cumulated CPU time (s) 1200.09
Current children cumulated vsize (KiB) 26080

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): 1200.1
CPU user time (s): 1200.04
CPU system time (s): 0.06499
CPU usage (%): 99.9745
Max. virtual memory (cumulated for all children) (KiB): 26080

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200.04
system time used= 0.06499
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 5657
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= 1875

runsolver used 1.10583 second user time and 3.2805 second system time

The end

Launcher Data

Begin job on node84 at 2009-03-29 06:44:18
IDJOB=1518611
IDBENCH=70694
IDSOLVER=507
FILE ID=node84/1518611-1238301858
PBS_JOBID= 9061078
Free space on /tmp= 66120 MiB

SOLVER NAME= precosat 236
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/SATISFIABLE/440/unif-k3-r4.25-v440-c1870-S1864638535-048.cnf
COMMAND LINE= HOME/precosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1518611-1238301858/watcher-1518611-1238301858 -o /tmp/evaluation-result-1518611-1238301858/solver-1518611-1238301858 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/precosat HOME/instance-1518611-1238301858.cnf

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

MD5SUM BENCH= 47eb0f54ab564eca9e634c7e5d4ea4f1
RANDOM SEED=1670889963

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:       1541608 kB
Buffers:         69760 kB
Cached:         357052 kB
SwapCached:       6960 kB
Active:         202708 kB
Inactive:       233652 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1541608 kB
SwapTotal:     4192956 kB
SwapFree:      4177652 kB
Dirty:             752 kB
Writeback:           0 kB
Mapped:          15028 kB
Slab:            63088 kB
Committed_AS:  2791652 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 2009-03-29 07:04:20