Trace number 1518767

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) 1200.03 1200.41

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/SATISFIABLE/540/
unif-k3-r4.25-v540-c2295-S1332067449-041.cnf
MD5SUM2b606655a01fc0a35cd7131dc9f54b92
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.020996
Satisfiable
(Un)Satisfiability was proved
Number of variables540
Number of clauses2295
Sum of the clauses size6885
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 32295
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-1518767-1238303749.cnf
0.00/0.00	c found header 'p cnf 540 2295'
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     2295     540      0     0      0       0      0    0.0   0    0
0.00/0.01	c s    0.0     2271     528      0     0     12       0      0    0.0   0    0
0.00/0.01	c l    0.0     2271     528      0     0     12       0   2271    0.0   0    0
0.00/0.01	c R    0.0     2271     528      0     0     12     101    101   51.3  15    0
0.00/0.02	c R    0.0     2271     528      0     0     12     203    203   43.4  21    0
0.00/0.04	c N    0.0     2271     528      0     0     12     810    810   35.6  26    0
0.00/0.05	c B    0.1     2271     528      0     0     12    1001   1001   34.6  27    0
0.10/0.11	c B    0.1     2271     528      0     0     12    2001   2001   32.3  29    1
0.10/0.12	c +    0.1     2271     528      0     0     12    2271   2498   31.8  27    1
0.10/0.13	c N    0.1     2271     528      0     0     12    2416   2416   31.5  28    1
0.10/0.16	c +    0.2     2271     528      0     0     12    2836   2747   31.0  29    1
0.20/0.20	c +    0.2     2271     528      0     0     12    3545   3021   30.4  28    1
0.20/0.26	c +    0.3     2271     528      0     0     12    4430   3323   30.0  27    1
0.30/0.33	c +    0.3     2271     528      0     0     12    5539   3655   29.5  29    1
0.30/0.40	c N    0.4     2271     528      0     0     12    6428   3668   29.2  29    1
0.40/0.43	c +    0.4     2271     528      0     0     12    6920   4020   29.1  25    1
0.50/0.51	c B    0.5     2271     528      0     0     12    8005   4035   28.7  27    1
0.50/0.55	c +    0.6     2271     528      0     0     12    8650   4422   29.2  26    1
0.60/0.69	c +    0.7     2271     528      0     0     12   10810   4864   30.0  26    1
0.79/0.89	c
0.79/0.89	c       original/binary      fixed     eliminated      learned       agility
0.79/0.89	c   seconds        variables     equivalent    conflicts       height       MB
0.79/0.89	c
0.79/0.89	c +    0.9     2271     528      0     0     12   13510   5350   30.4  25    1
1.00/1.08	c N    1.1     2271     528      0     0     12   16060   5355   30.1  27    1
1.10/1.14	c +    1.1     2271     528      0     0     12   16885   5885   29.9  26    1
1.39/1.46	c +    1.5     2271     528      0     0     12   21107   6473   29.8  27    1
1.59/1.68	c B    1.7     2271     528      0     0     12   24010   6481   30.0  28    2
1.79/1.88	c +    1.9     2271     528      0     0     12   26381   7120   30.1  28    2
2.39/2.42	c +    2.4     2271     528      0     0     12   32977   7832   29.4  28    2
2.89/2.91	c N    2.9     2271     528      0     0     12   38500   7842   29.1  27    2
3.09/3.17	c +    3.2     2271     528      0     0     12   41220   8615   28.9  26    2
3.99/4.09	c +    4.1     2271     528      0     0     12   51525   9476   29.0  26    2
5.19/5.25	c B    5.3     2271     528      0     0     12   64017   9484   29.8  27    3
5.19/5.29	c +    5.3     2271     528      0     0     12   64405  10423   29.8  26    3
6.79/6.88	c +    6.9     2271     528      0     0     12   80505  11465   29.9  26    3
7.99/8.01	c N    8.0     2271     528      0     0     12   89799  11472   29.7  28    3
9.19/9.29	c +    9.3     2271     528      0     0     12  100630  12611   29.4  25    3
12.19/12.26	c +   12.3     2271     528      0     0     12  125786  13872   29.3  26    4
15.98/16.02	c +   16.0     2271     528      0     0     12  157230  15259   30.0  28    4
16.28/16.36	c B   16.4     2271     528      0     0     12  160046  15266   30.1  27    4
20.98/21.04	c +   21.0     2271     528      0     0     12  196535  16784   30.1  26    5
22.48/22.50	c
22.48/22.50	c       original/binary      fixed     eliminated      learned       agility
22.48/22.50	c   seconds        variables     equivalent    conflicts       height       MB
22.48/22.50	c
22.48/22.50	c N   22.5     2271     528      0     0     12  205205  16792   30.0  28    5
28.38/28.42	c +   28.4     2271     528      0     0     12  245665  18462   29.6  29    5
37.57/37.67	c +   37.7     2271     528      0     0     12  307080  20308   29.4  27    6
49.88/49.99	c +   50.0     2271     528      0     0     12  383852  22338   29.1  27    7
49.98/50.03	c B   50.0     2271     528      0     0     12  384113  20574   29.1  27    7
63.97/64.01	c N   64.0     2271     528      0     0     12  461656  22353   29.0  26    8
67.27/67.30	c +   67.3     2271     528      0     0     12  479815  24571   28.8  25    8
89.96/90.00	c +   90.0     2271     528      0     0     12  599766  27028   28.8  27    9
121.75/121.87	c +  121.8     2271     528      0     0     12  749705  29730   28.5  26   10
153.54/153.64	c B  153.6     2271     528      0     0     12  896230  29740   28.4  29   11
162.54/162.66	c +  162.6     2271     528      0     0     12  937131  32703   28.4  25   11
185.74/185.85	c R  185.8     2271     528      0     0     12 1025640  32714   27.9  25   12
225.52/225.67	c +  225.6     2271     528      0     0     12 1171410  35973   28.2  26   13
306.00/306.20	c +  306.1     2271     528      0     0     12 1464263  39570   28.0  29   14
423.75/423.92	c +  423.8     2271     528      0     0     12 1830326  43527   28.0  28   16
501.53/501.71	c B  501.6     2271     528      0     0     12 2048442  43538   27.9  26   17
573.11/573.38	c N  573.2     2271     528      0     0     12 2256032  43538   27.6  26   18
583.70/583.99	c +  583.8     2271     528      0     0     12 2287905  47879   27.5  25   18
795.64/795.98	c +  795.7     2271     528      0     0     12 2859881  52666   27.3  27   20
1094.35/1094.76	c
1094.35/1094.76	c       original/binary      fixed     eliminated      learned       agility
1094.35/1094.76	c   seconds        variables     equivalent    conflicts       height       MB
1094.35/1094.76	c
1094.35/1094.76	c + 1094.4     2271     528      0     0     12 3574850  57932   27.4  24   23
1200.02/1200.40	c
1200.02/1200.40	c *** CAUGHT SIGNAL 15 ***
1200.02/1200.40	c
1200.02/1200.40	c 3808683 conflicts, 4586278 decisions, 1 random
1200.02/1200.40	c 0 iterations, 351 restarts, 6301 skipped
1200.02/1200.40	c 34 enlarged, 0 shrunken, 37247 rescored, 907 rebiased
1200.02/1200.40	c 1 simplifications, 0 reductions
1200.02/1200.40	c
1200.02/1200.40	c vars: 0 fixed, 0 equiv, 12 elim, 0 merged
1200.02/1200.40	c elim: 7557 resolutions, 1 phases, 1 rounds
1200.02/1200.40	c sbst: 0% substituted, 0.0% nots, 0.0% ands, 0.0% xors, 0.0% ites
1200.02/1200.40	c arty: 0.00 and 0.00 xor average arity
1200.02/1200.40	c prbe: 120408 probed, 114 phases, 114 rounds
1200.02/1200.40	c prbe: 0 failed, 0 lifted, 0 merged
1200.02/1200.40	c sccs: 0 non trivial, 0 fixed, 0 merged
1200.02/1200.40	c hash: 0 units, 0 merged
1200.02/1200.40	c mins: 100692628 learned, 20% deleted, 41 strong, 23 depth
1200.02/1200.40	c subs: 0 forward, 0 backward, 0 doms
1200.02/1200.40	c strs: 0 forward, 0 backward
1200.02/1200.40	c doms: 0 dominators, 0 high, 0 low
1200.02/1200.40	c prps: 344634250 propagations, 0.29 megaprops
1200.02/1200.40	c
1200.02/1200.40	c 1200.0 seconds, 24 MB max, 464 MB recycled
1200.02/1200.40	c
1200.02/1200.40	c *** CAUGHT SIGNAL 15 ***
1200.02/1200.40	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-1518767-1238303749/watcher-1518767-1238303749 -o /tmp/evaluation-result-1518767-1238303749/solver-1518767-1238303749 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/precosat HOME/instance-1518767-1238303749.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 3/76 4057
/proc/meminfo: memFree=1710848/2055920 swapFree=4173572/4192956
[pid=4057] ppid=4055 vsize=916 CPUtime=0
/proc/4057/stat : 4057 (precosat) R 4055 4057 3784 0 -1 4194304 165 0 0 0 0 0 0 0 18 0 1 0 1103035993 937984 149 1992294400 134512640 135151029 4294956240 18446744073709551615 134688610 0 0 4096 17442 0 0 0 17 1 0 0
/proc/4057/statm: 229 149 79 155 0 72 0

[startup+0.099944 s]
/proc/loadavg: 0.99 0.97 0.98 3/76 4057
/proc/meminfo: memFree=1710848/2055920 swapFree=4173572/4192956
[pid=4057] ppid=4055 vsize=1312 CPUtime=0.09
/proc/4057/stat : 4057 (precosat) R 4055 4057 3784 0 -1 4194304 240 0 0 0 9 0 0 0 18 0 1 0 1103035993 1343488 224 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/4057/statm: 328 224 79 155 0 171 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1312

[startup+0.101944 s]
/proc/loadavg: 0.99 0.97 0.98 3/76 4057
/proc/meminfo: memFree=1710848/2055920 swapFree=4173572/4192956
[pid=4057] ppid=4055 vsize=1312 CPUtime=0.1
/proc/4057/stat : 4057 (precosat) R 4055 4057 3784 0 -1 4194304 241 0 0 0 10 0 0 0 18 0 1 0 1103035993 1343488 225 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 1 0 0
/proc/4057/statm: 328 225 79 155 0 171 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 1312

[startup+0.301977 s]
/proc/loadavg: 0.99 0.97 0.98 3/76 4057
/proc/meminfo: memFree=1710848/2055920 swapFree=4173572/4192956
[pid=4057] ppid=4055 vsize=1576 CPUtime=0.3
/proc/4057/stat : 4057 (precosat) R 4055 4057 3784 0 -1 4194304 318 0 0 0 30 0 0 0 19 0 1 0 1103035993 1613824 302 1992294400 134512640 135151029 4294956240 18446744073709551615 134520139 0 0 4096 17442 0 0 0 17 1 0 0
/proc/4057/statm: 394 302 79 155 0 237 0
Current children cumulated CPU time (s) 0.3
Current children cumulated vsize (KiB) 1576

[startup+0.70104 s]
/proc/loadavg: 0.99 0.97 0.98 3/76 4057
/proc/meminfo: memFree=1710848/2055920 swapFree=4173572/4192956
[pid=4057] ppid=4055 vsize=1840 CPUtime=0.69
/proc/4057/stat : 4057 (precosat) R 4055 4057 3784 0 -1 4194304 395 0 0 0 69 0 0 0 23 0 1 0 1103035993 1884160 379 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 1 0 0
/proc/4057/statm: 460 379 79 155 0 303 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1840

[startup+1.50117 s]
/proc/loadavg: 0.99 0.97 0.98 2/77 4058
/proc/meminfo: memFree=1709368/2055920 swapFree=4173572/4192956
[pid=4057] ppid=4055 vsize=2368 CPUtime=1.49
/proc/4057/stat : 4057 (precosat) R 4055 4057 3784 0 -1 4194304 514 0 0 0 149 0 0 0 25 0 1 0 1103035993 2424832 498 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/4057/statm: 592 498 79 155 0 435 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2368

[startup+3.10142 s]
/proc/loadavg: 0.99 0.97 0.98 2/77 4058
/proc/meminfo: memFree=1708600/2055920 swapFree=4173572/4192956
[pid=4057] ppid=4055 vsize=3028 CPUtime=3.09
/proc/4057/stat : 4057 (precosat) R 4055 4057 3784 0 -1 4194304 671 0 0 0 309 0 0 0 25 0 1 0 1103035993 3100672 655 1992294400 134512640 135151029 4294956240 18446744073709551615 134554517 0 0 4096 17442 0 0 0 17 1 0 0
/proc/4057/statm: 757 655 79 155 0 600 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 3028

[startup+6.30193 s]
/proc/loadavg: 0.99 0.97 0.98 2/77 4058
/proc/meminfo: memFree=1707576/2055920 swapFree=4173572/4192956
[pid=4057] ppid=4055 vsize=3824 CPUtime=6.29
/proc/4057/stat : 4057 (precosat) R 4055 4057 3784 0 -1 4194304 870 0 0 0 629 0 0 0 25 0 1 0 1103035993 3915776 854 1992294400 134512640 135151029 4294956240 18446744073709551615 134580603 0 0 4096 17442 0 0 0 17 1 0 0
/proc/4057/statm: 956 854 79 155 0 799 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 3824

[startup+12.702 s]
/proc/loadavg: 0.99 0.97 0.98 2/77 4058
/proc/meminfo: memFree=1706360/2055920 swapFree=4173572/4192956
[pid=4057] ppid=4055 vsize=5032 CPUtime=12.69
/proc/4057/stat : 4057 (precosat) R 4055 4057 3784 0 -1 4194304 1156 0 0 0 1269 0 0 0 25 0 1 0 1103035993 5152768 1140 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/4057/statm: 1258 1140 79 155 0 1101 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 5032

[startup+25.502 s]
/proc/loadavg: 0.99 0.97 0.98 2/77 4058
/proc/meminfo: memFree=1704952/2055920 swapFree=4173572/4192956
[pid=4057] ppid=4055 vsize=6260 CPUtime=25.48
/proc/4057/stat : 4057 (precosat) R 4055 4057 3784 0 -1 4194304 1464 0 0 0 2548 0 0 0 25 0 1 0 1103035993 6410240 1448 1992294400 134512640 135151029 4294956240 18446744073709551615 134554970 0 0 4096 17442 0 0 0 17 1 0 0
/proc/4057/statm: 1565 1448 79 155 0 1408 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 6260

[startup+51.1011 s]
/proc/loadavg: 0.99 0.97 0.98 2/77 4058
/proc/meminfo: memFree=1703096/2055920 swapFree=4173572/4192956
[pid=4057] ppid=4055 vsize=8284 CPUtime=51.08
/proc/4057/stat : 4057 (precosat) R 4055 4057 3784 0 -1 4194304 1927 0 0 0 5107 1 0 0 25 0 1 0 1103035993 8482816 1911 1992294400 134512640 135151029 4294956240 18446744073709551615 134554756 0 0 4096 17442 0 0 0 17 1 0 0
/proc/4057/statm: 2071 1911 79 155 0 1914 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 8284

[startup+102.306 s]
/proc/loadavg: 0.99 0.97 0.98 2/77 4058
/proc/meminfo: memFree=1700664/2055920 swapFree=4173572/4192956
[pid=4057] ppid=4055 vsize=10768 CPUtime=102.26
/proc/4057/stat : 4057 (precosat) R 4055 4057 3784 0 -1 4194304 2528 0 0 0 10225 1 0 0 25 0 1 0 1103035993 11026432 2512 1992294400 134512640 135151029 4294956240 18446744073709551615 134554851 0 0 4096 17442 0 0 0 17 1 0 0
/proc/4057/statm: 2692 2512 79 155 0 2535 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 10768

[startup+162.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/77 4058
/proc/meminfo: memFree=1699320/2055920 swapFree=4173572/4192956
[pid=4057] ppid=4055 vsize=12368 CPUtime=162.24
/proc/4057/stat : 4057 (precosat) R 4055 4057 3784 0 -1 4194304 2861 0 0 0 16222 2 0 0 25 0 1 0 1103035993 12664832 2845 1992294400 134512640 135151029 4294956240 18446744073709551615 134552130 0 0 4096 17442 0 0 0 17 1 0 0
/proc/4057/statm: 3092 2845 79 155 0 2935 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 12368

[startup+222.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/77 4058
/proc/meminfo: memFree=1697208/2055920 swapFree=4173572/4192956
[pid=4057] ppid=4055 vsize=14532 CPUtime=222.22
/proc/4057/stat : 4057 (precosat) R 4055 4057 3784 0 -1 4194304 3376 0 0 0 22219 3 0 0 25 0 1 0 1103035993 14880768 3360 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/4057/statm: 3633 3360 79 155 0 3476 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 14532

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/77 4058
/proc/meminfo: memFree=1696120/2055920 swapFree=4173572/4192956
[pid=4057] ppid=4055 vsize=15776 CPUtime=282.21
/proc/4057/stat : 4057 (precosat) R 4055 4057 3784 0 -1 4194304 3638 0 0 0 28217 4 0 0 25 0 1 0 1103035993 16154624 3622 1992294400 134512640 135151029 4294956240 18446744073709551615 134574603 0 0 4096 17442 0 0 0 17 1 0 0
/proc/4057/statm: 3944 3622 79 155 0 3787 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 15776

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/77 4058
/proc/meminfo: memFree=1694968/2055920 swapFree=4173572/4192956
[pid=4057] ppid=4055 vsize=17096 CPUtime=342.18
/proc/4057/stat : 4057 (precosat) R 4055 4057 3784 0 -1 4194304 3919 0 0 0 34214 4 0 0 25 0 1 0 1103035993 17506304 3903 1992294400 134512640 135151029 4294956240 18446744073709551615 134553796 0 0 4096 17442 0 0 0 17 1 0 0
/proc/4057/statm: 4274 3903 79 155 0 4117 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 17096

[startup+402.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/77 4058
/proc/meminfo: memFree=1694200/2055920 swapFree=4173572/4192956
[pid=4057] ppid=4055 vsize=17984 CPUtime=402.16
/proc/4057/stat : 4057 (precosat) R 4055 4057 3784 0 -1 4194304 4116 0 0 0 40212 4 0 0 25 0 1 0 1103035993 18415616 4100 1992294400 134512640 135151029 4294956240 18446744073709551615 134554907 0 0 4096 17442 0 0 0 17 1 0 0
/proc/4057/statm: 4496 4100 79 155 0 4339 0
Current children cumulated CPU time (s) 402.16
Current children cumulated vsize (KiB) 17984

[startup+462.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/77 4058
/proc/meminfo: memFree=1693496/2055920 swapFree=4173572/4192956
[pid=4057] ppid=4055 vsize=18728 CPUtime=462.14
/proc/4057/stat : 4057 (precosat) R 4055 4057 3784 0 -1 4194304 4280 0 0 0 46210 4 0 0 25 0 1 0 1103035993 19177472 4264 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/4057/statm: 4682 4264 79 155 0 4525 0
Current children cumulated CPU time (s) 462.14
Current children cumulated vsize (KiB) 18728

[startup+522.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/77 4058
/proc/meminfo: memFree=1692984/2055920 swapFree=4173572/4192956
[pid=4057] ppid=4055 vsize=19300 CPUtime=522.13
/proc/4057/stat : 4057 (precosat) R 4055 4057 3784 0 -1 4194304 4414 0 0 0 52208 5 0 0 25 0 1 0 1103035993 19763200 4398 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/4057/statm: 4825 4398 79 155 0 4668 0
Current children cumulated CPU time (s) 522.13
Current children cumulated vsize (KiB) 19300

[startup+582.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/77 4058
/proc/meminfo: memFree=1692344/2055920 swapFree=4173572/4192956
[pid=4057] ppid=4055 vsize=19924 CPUtime=582.1
/proc/4057/stat : 4057 (precosat) R 4055 4057 3784 0 -1 4194304 4571 0 0 0 58205 5 0 0 25 0 1 0 1103035993 20402176 4555 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 1 0 0
/proc/4057/statm: 4981 4555 79 155 0 4824 0
Current children cumulated CPU time (s) 582.1
Current children cumulated vsize (KiB) 19924

[startup+642.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/77 4058
/proc/meminfo: memFree=1691320/2055920 swapFree=4173572/4192956
[pid=4057] ppid=4055 vsize=21140 CPUtime=642.1
/proc/4057/stat : 4057 (precosat) R 4055 4057 3784 0 -1 4194304 4829 0 0 0 64204 6 0 0 25 0 1 0 1103035993 21647360 4813 1992294400 134512640 135151029 4294956240 18446744073709551615 134574578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/4057/statm: 5285 4813 79 155 0 5128 0
Current children cumulated CPU time (s) 642.1
Current children cumulated vsize (KiB) 21140

[startup+702.303 s]
/proc/loadavg: 0.99 0.97 0.98 2/77 4058
/proc/meminfo: memFree=1690872/2055920 swapFree=4173572/4192956
[pid=4057] ppid=4055 vsize=21700 CPUtime=702.07
/proc/4057/stat : 4057 (precosat) R 4055 4057 3784 0 -1 4194304 4937 0 0 0 70201 6 0 0 25 0 1 0 1103035993 22220800 4921 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/4057/statm: 5425 4921 79 155 0 5268 0
Current children cumulated CPU time (s) 702.07
Current children cumulated vsize (KiB) 21700

[startup+762.307 s]
/proc/loadavg: 0.99 0.97 0.98 2/77 4058
/proc/meminfo: memFree=1690488/2055920 swapFree=4173572/4192956
[pid=4057] ppid=4055 vsize=22036 CPUtime=762.05
/proc/4057/stat : 4057 (precosat) R 4055 4057 3784 0 -1 4194304 5024 0 0 0 76199 6 0 0 25 0 1 0 1103035993 22564864 5008 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/4057/statm: 5509 5008 79 155 0 5352 0
Current children cumulated CPU time (s) 762.05
Current children cumulated vsize (KiB) 22036

[startup+822.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/77 4058
/proc/meminfo: memFree=1689272/2055920 swapFree=4173572/4192956
[pid=4057] ppid=4055 vsize=23420 CPUtime=822.04
/proc/4057/stat : 4057 (precosat) R 4055 4057 3784 0 -1 4194304 5347 0 0 0 82197 7 0 0 25 0 1 0 1103035993 23982080 5331 1992294400 134512640 135151029 4294956240 18446744073709551615 134554756 0 0 4096 17442 0 0 0 17 1 0 0
/proc/4057/statm: 5855 5331 79 155 0 5698 0
Current children cumulated CPU time (s) 822.04
Current children cumulated vsize (KiB) 23420

[startup+882.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/77 4058
/proc/meminfo: memFree=1688888/2055920 swapFree=4173572/4192956
[pid=4057] ppid=4055 vsize=23736 CPUtime=882.01
/proc/4057/stat : 4057 (precosat) R 4055 4057 3784 0 -1 4194304 5423 0 0 0 88194 7 0 0 25 0 1 0 1103035993 24305664 5407 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/4057/statm: 5934 5407 79 155 0 5777 0
Current children cumulated CPU time (s) 882.01
Current children cumulated vsize (KiB) 23736

[startup+942.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/77 4058
/proc/meminfo: memFree=1688568/2055920 swapFree=4173572/4192956
[pid=4057] ppid=4055 vsize=24088 CPUtime=941.99
/proc/4057/stat : 4057 (precosat) R 4055 4057 3784 0 -1 4194304 5510 0 0 0 94192 7 0 0 25 0 1 0 1103035993 24666112 5494 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/4057/statm: 6022 5494 79 155 0 5865 0
Current children cumulated CPU time (s) 941.99
Current children cumulated vsize (KiB) 24088

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/77 4058
/proc/meminfo: memFree=1688312/2055920 swapFree=4173572/4192956
[pid=4057] ppid=4055 vsize=24412 CPUtime=1001.97
/proc/4057/stat : 4057 (precosat) R 4055 4057 3784 0 -1 4194304 5571 0 0 0 100190 7 0 0 25 0 1 0 1103035993 24997888 5555 1992294400 134512640 135151029 4294956240 18446744073709551615 134554809 0 0 4096 17442 0 0 0 17 1 0 0
/proc/4057/statm: 6103 5555 79 155 0 5946 0
Current children cumulated CPU time (s) 1001.97
Current children cumulated vsize (KiB) 24412

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/77 4058
/proc/meminfo: memFree=1687800/2055920 swapFree=4173572/4192956
[pid=4057] ppid=4055 vsize=25212 CPUtime=1061.95
/proc/4057/stat : 4057 (precosat) R 4055 4057 3784 0 -1 4194304 5707 0 0 0 106188 7 0 0 25 0 1 0 1103035993 25817088 5691 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/4057/statm: 6303 5691 79 155 0 6146 0
Current children cumulated CPU time (s) 1061.95
Current children cumulated vsize (KiB) 25212

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/77 4058
/proc/meminfo: memFree=1687352/2055920 swapFree=4173572/4192956
[pid=4057] ppid=4055 vsize=25640 CPUtime=1121.94
/proc/4057/stat : 4057 (precosat) R 4055 4057 3784 0 -1 4194304 5808 0 0 0 112186 8 0 0 25 0 1 0 1103035993 26255360 5792 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/4057/statm: 6410 5792 79 155 0 6253 0
Current children cumulated CPU time (s) 1121.94
Current children cumulated vsize (KiB) 25640

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/77 4058
/proc/meminfo: memFree=1687032/2055920 swapFree=4173572/4192956
[pid=4057] ppid=4055 vsize=25904 CPUtime=1181.92
/proc/4057/stat : 4057 (precosat) R 4055 4057 3784 0 -1 4194304 5884 0 0 0 118184 8 0 0 25 0 1 0 1103035993 26525696 5868 1992294400 134512640 135151029 4294956240 18446744073709551615 134554578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/4057/statm: 6476 5868 79 155 0 6319 0
Current children cumulated CPU time (s) 1181.92
Current children cumulated vsize (KiB) 25904



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 0.99 0.97 0.98 2/77 4058
/proc/meminfo: memFree=1686712/2055920 swapFree=4173572/4192956
[pid=4057] ppid=4055 vsize=26228 CPUtime=1200.02
/proc/4057/stat : 4057 (precosat) R 4055 4057 3784 0 -1 4194304 5955 0 0 0 119994 8 0 0 25 0 1 0 1103035993 26857472 5939 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/4057/statm: 6557 5939 79 155 0 6400 0
Current children cumulated CPU time (s) 1200.02
Current children cumulated vsize (KiB) 26228

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): 1200.03
CPU user time (s): 1199.94
CPU system time (s): 0.089986
CPU usage (%): 99.9686
Max. virtual memory (cumulated for all children) (KiB): 26228

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.94
system time used= 0.089986
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 5955
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= 1610

runsolver used 0.970852 second user time and 3.41048 second system time

The end

Launcher Data 

Begin job on node69 at 2009-03-29 07:15:49
IDJOB=1518767
IDBENCH=70707
IDSOLVER=507
FILE ID=node69/1518767-1238303749
PBS_JOBID= 9061010
Free space on /tmp= 65728 MiB

SOLVER NAME= precosat 236
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/SATISFIABLE/540/unif-k3-r4.25-v540-c2295-S1332067449-041.cnf
COMMAND LINE= HOME/precosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1518767-1238303749/watcher-1518767-1238303749 -o /tmp/evaluation-result-1518767-1238303749/solver-1518767-1238303749 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/precosat HOME/instance-1518767-1238303749.cnf

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

MD5SUM BENCH= 2b606655a01fc0a35cd7131dc9f54b92
RANDOM SEED=366859667

node69.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		: 3000.261
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	: 5931.00
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		: 3000.261
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1711264 kB
Buffers:         64024 kB
Cached:         196884 kB
SwapCached:      10072 kB
Active:         166660 kB
Inactive:       106156 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1711264 kB
SwapTotal:     4192956 kB
SwapFree:      4173572 kB
Dirty:             740 kB
Writeback:           0 kB
Mapped:          17640 kB
Slab:            56456 kB
Committed_AS:  3460444 kB
PageTables:       2336 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= 65724 MiB
End job on node69 at 2009-03-29 07:35:52