Trace number 1518131

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) 1200.07 1200.51

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/SATISFIABLE/520/
unif-k3-r4.25-v520-c2210-S247943532-069.cnf
MD5SUM480eadd67693b734091a7d5840645722
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.113981
Satisfiable
(Un)Satisfiability was proved
Number of variables520
Number of clauses2210
Sum of the clauses size6630
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 32210
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data 

0.00/0.00	c PicoSATLight Version 236 3e7a3f8825c0b9e241f38a63fee5517540b2feca
0.00/0.00	c Copyright (C) 2009, Armin Biere, JKU, Linz, Austria.  All rights reserved.
0.00/0.00	c Released on Sun Mar 22 10:16:26 CET 2009
0.00/0.00	c Compiled on Tue Mar 24 21:24:39 CET 2009
0.00/0.00	c g++ (GCC) 4.3.2 20081105 (Red Hat 4.3.2-7)
0.00/0.00	c -O3 -m32 -static -Wall -Wextra -DNDEBUG -DNLOGPRECO -DNSTATSPRECO
0.00/0.00	c -finline-limit=10000000 -fomit-frame-pointer -fno-exceptions
0.00/0.00	c Linux baghera 2.6.27.19-170.2.35.fc10.i686.PAE i686
0.00/0.00	c
0.00/0.00	c reading HOME/instance-1518131-1238295625.cnf
0.00/0.00	c found header 'p cnf 520 2210'
0.00/0.00	c finished parsing
0.00/0.00	c
0.00/0.00	c --check=0 --verbose=0 --order=3 --simprd=40 --merge=1 --hash=1
0.00/0.00	c --dominate=1 --restart=1 --restartint=100 --rebias=1 --rebiasint=1000
0.00/0.00	c --probe=1 --probeint=100000 --probeprd=10 --decompose=1 --minimize=3
0.00/0.00	c --maxdepth=1000 --strength=10 --elim=1 --elimint=300000 --elimprd=20
0.00/0.00	c --subst=1 --ands=1 --xors=1 --ites=1 --minlimit=1000 --maxlimit=10000000
0.00/0.00	c --random=1 --spread=2000 --seed=0 --skip=25
0.00/0.00	c
0.00/0.00	c sizeof     vars[0] = 16   alignment = 0       0 MB
0.00/0.00	c sizeof     orgs[0] =  8   alignment = 0       0 MB
0.00/0.00	c sizeof     occs[0] =  8   alignment = 0       0 MB
0.00/0.00	c sizeof iirfs[0..1] =  8   alignment = 0       0 MB
0.00/0.00	c
0.00/0.00	c starting search after 0.0 seconds
0.00/0.00	c no decision limit
0.00/0.00	c
0.00/0.00	c       original/binary      fixed     eliminated      learned       agility
0.00/0.00	c   seconds        variables     equivalent    conflicts       height       MB
0.00/0.00	c
0.00/0.00	c *    0.0     2210     520      0     0      0       0      0    0.0   0    0
0.00/0.01	c s    0.0     2191     501      0     0     19       0      0    0.0   0    0
0.00/0.01	c l    0.0     2191     501      0     0     19       0   2191    0.0   0    0
0.00/0.01	c R    0.0     2191     501      0     0     19     100    100   50.4  14    0
0.00/0.02	c R    0.0     2191     501      0     0     19     201    201   43.1  21    0
0.00/0.04	c N    0.0     2191     501      0     0     19     803    803   36.5  28    0
0.00/0.05	c B    0.1     2191     501      0     0     19    1004   1004   35.7  28    0
0.09/0.11	c B    0.1     2191     501      0     0     19    2006   2006   32.6  26    1
0.09/0.12	c +    0.1     2191     501      0     0     19    2191   2410   32.1  27    1
0.09/0.14	c N    0.1     2191     501      0     0     19    2410   2410   31.6  26    1
0.09/0.16	c +    0.2     2191     501      0     0     19    2735   2651   31.6  27    1
0.19/0.20	c +    0.2     2191     501      0     0     19    3415   2916   30.8  26    1
0.19/0.25	c +    0.3     2191     501      0     0     19    4265   3207   30.9  28    1
0.29/0.31	c +    0.3     2191     501      0     0     19    5332   3527   31.4  27    1
0.29/0.38	c N    0.4     2191     501      0     0     19    6424   3533   31.6  27    1
0.29/0.40	c +    0.4     2191     501      0     0     19    6667   3879   31.6  28    1
0.39/0.49	c B    0.5     2191     501      0     0     19    8008   3884   31.7  29    1
0.49/0.51	c +    0.5     2191     501      0     0     19    8332   4266   31.7  29    1
0.59/0.67	c +    0.7     2191     501      0     0     19   10415   4692   31.5  28    1
0.79/0.87	c
0.79/0.87	c       original/binary      fixed     eliminated      learned       agility
0.79/0.87	c   seconds        variables     equivalent    conflicts       height       MB
0.79/0.87	c
0.79/0.87	c +    0.9     2191     501      0     0     19   13016   5161   30.9  27    1
1.10/1.10	c N    1.1     2191     501      0     0     19   16049   5168   30.5  27    1
1.10/1.12	c +    1.1     2191     501      0     0     19   16270   5677   30.4  29    1
1.39/1.46	c +    1.5     2191     501      0     0     19   20336   6244   29.6  29    1
1.69/1.75	c B    1.8     2191     501      0     0     19   24016   6256   29.2  30    1
1.79/1.86	c +    1.9     2191     501      0     0     19   25420   6868   29.1  28    2
2.39/2.42	c +    2.4     2191     501      0     0     19   31775   7554   28.6  27    2
2.99/3.02	c N    3.0     2191     501      0     0     19   38502   7569   28.2  28    2
3.09/3.13	c +    3.1     2191     501      0     0     19   39715   8309   28.1  29    2
3.99/4.05	c +    4.0     2191     501      0     0     19   49640   9139   27.6  27    2
5.09/5.16	c +    5.2     2191     501      0     0     19   62050  10052   27.5  26    2
5.29/5.36	c B    5.4     2191     501      0     0     19   64031  10059   27.5  28    2
6.69/6.71	c +    6.7     2191     501      0     0     19   77560  11057   27.9  27    3
7.99/8.08	c N    8.1     2191     501      0     0     19   89781  11070   27.9  26    3
8.79/8.86	c +    8.9     2191     501      0     0     19   96951  12162   27.9  28    3
11.48/11.57	c +   11.6     2191     501      0     0     19  121186  13378   27.8  25    4
15.18/15.21	c +   15.2     2191     501      0     0     19  151481  14715   27.9  28    4
16.18/16.21	c B   16.2     2191     501      0     0     19  160045  14725   28.1  26    4
19.99/20.08	c +   20.1     2191     501      0     0     19  189351  16186   28.3  27    5
22.28/22.33	c
22.28/22.33	c       original/binary      fixed     eliminated      learned       agility
22.28/22.33	c   seconds        variables     equivalent    conflicts       height       MB
22.28/22.33	c
22.28/22.33	c N   22.3     2191     501      0     0     19  205169  16196   28.3  27    5
26.78/26.89	c +   26.9     2191     501      0     0     19  236688  17804   28.4  26    5
35.48/35.59	c +   35.6     2191     501      0     0     19  295860  19584   28.5  28    6
46.87/46.97	c +   47.0     2191     501      0     0     19  369828  21542   28.0  29    7
49.48/49.56	c B   49.5     2191     501      0     0     19  384098  21557   28.0  25    7
62.96/63.03	c N   63.0     2191     501      0     0     19  461566  21555   27.6  26    7
63.06/63.15	c +   63.1     2191     501      0     0     19  462285  23696   27.6  26    7
84.25/84.34	c +   84.3     2191     501      0     0     19  577855  26065   27.3  26    8
114.14/114.20	c +  114.2     2191     501      0     0     19  722316  28671   27.1  28    9
154.43/154.50	c B  154.4     2191     501      0     0     19  896199  28678   26.5  27   11
155.93/156.00	c +  155.9     2191     501      0     0     19  902897  31538   26.5  27   11
186.42/186.52	c N  186.4     2191     501      0     0     19 1025532  31556   26.3  27   12
213.01/213.12	c +  213.0     2191     501      0     0     19 1128622  34691   25.9  28   12
290.29/290.49	c +  290.4     2191     501      0     0     19 1410776  38160   26.5  27   14
399.04/399.28	c +  399.1     2191     501      0     0     19 1763470  41976   26.6  27   16
492.62/492.83	c B  492.6     2191     501      0     0     19 2048412  41976   26.4  26   17
542.59/542.88	c +  542.7     2191     501      0     0     19 2204336  46173   26.0  27   17
560.18/560.43	c N  560.2     2191     501      0     0     19 2255983  46198   25.9  27   18
743.32/743.63	c +  743.4     2191     501      0     0     19 2755422  50790   25.7  29   20
1020.21/1020.64	c
1020.21/1020.64	c       original/binary      fixed     eliminated      learned       agility
1020.21/1020.64	c   seconds        variables     equivalent    conflicts       height       MB
1020.21/1020.64	c
1020.21/1020.64	c + 1020.3     2191     501      0     0     19 3444275  55869   25.9  27   22
1200.05/1200.50	c
1200.05/1200.50	c *** CAUGHT SIGNAL 15 ***
1200.05/1200.50	c
1200.05/1200.50	c 3858234 conflicts, 4604121 decisions, 1 random
1200.05/1200.50	c 0 iterations, 159 restarts, 6620 skipped
1200.05/1200.50	c 34 enlarged, 0 shrunken, 37729 rescored, 925 rebiased
1200.05/1200.50	c 1 simplifications, 0 reductions
1200.05/1200.50	c
1200.05/1200.50	c vars: 0 fixed, 0 equiv, 19 elim, 0 merged
1200.05/1200.50	c elim: 7479 resolutions, 1 phases, 1 rounds
1200.05/1200.50	c sbst: 0% substituted, 0.0% nots, 0.0% ands, 0.0% xors, 0.0% ites
1200.05/1200.50	c arty: 0.00 and 0.00 xor average arity
1200.05/1200.50	c prbe: 79196 probed, 79 phases, 79 rounds
1200.05/1200.50	c prbe: 0 failed, 0 lifted, 0 merged
1200.05/1200.50	c sccs: 0 non trivial, 0 fixed, 0 merged
1200.05/1200.50	c hash: 0 units, 0 merged
1200.05/1200.50	c mins: 99691799 learned, 20% deleted, 27 strong, 25 depth
1200.05/1200.50	c subs: 0 forward, 0 backward, 0 doms
1200.05/1200.50	c strs: 0 forward, 0 backward
1200.05/1200.50	c doms: 0 dominators, 0 high, 0 low
1200.05/1200.50	c prps: 336354777 propagations, 0.28 megaprops
1200.05/1200.50	c
1200.05/1200.50	c 1200.1 seconds, 24 MB max, 462 MB recycled
1200.05/1200.50	c
1200.05/1200.50	c *** CAUGHT SIGNAL 15 ***
1200.05/1200.50	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-1518131-1238295625/watcher-1518131-1238295625 -o /tmp/evaluation-result-1518131-1238295625/solver-1518131-1238295625 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/precosat HOME/instance-1518131-1238295625.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 0.98 1.00 3/64 31907
/proc/meminfo: memFree=822112/2055920 swapFree=4177928/4192956
[pid=31907] ppid=31905 vsize=916 CPUtime=0
/proc/31907/stat : 31907 (precosat) R 31905 31907 26873 0 -1 4194304 163 0 0 0 0 0 0 0 18 0 1 0 1102228742 937984 147 1992294400 134512640 135151029 4294956240 18446744073709551615 134521500 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31907/statm: 229 147 79 155 0 72 0

[startup+0.060376 s]
/proc/loadavg: 0.99 0.98 1.00 3/64 31907
/proc/meminfo: memFree=822112/2055920 swapFree=4177928/4192956
[pid=31907] ppid=31905 vsize=1180 CPUtime=0.05
/proc/31907/stat : 31907 (precosat) R 31905 31907 26873 0 -1 4194304 209 0 0 0 5 0 0 0 18 0 1 0 1102228742 1208320 193 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31907/statm: 295 193 79 155 0 138 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 1180

[startup+0.101385 s]
/proc/loadavg: 0.99 0.98 1.00 3/64 31907
/proc/meminfo: memFree=822112/2055920 swapFree=4177928/4192956
[pid=31907] ppid=31905 vsize=1312 CPUtime=0.09
/proc/31907/stat : 31907 (precosat) R 31905 31907 26873 0 -1 4194304 241 0 0 0 9 0 0 0 18 0 1 0 1102228742 1343488 225 1992294400 134512640 135151029 4294956240 18446744073709551615 134574250 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31907/statm: 328 225 79 155 0 171 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1312

[startup+0.301427 s]
/proc/loadavg: 0.99 0.98 1.00 3/64 31907
/proc/meminfo: memFree=822112/2055920 swapFree=4177928/4192956
[pid=31907] ppid=31905 vsize=1576 CPUtime=0.29
/proc/31907/stat : 31907 (precosat) R 31905 31907 26873 0 -1 4194304 317 0 0 0 29 0 0 0 19 0 1 0 1102228742 1613824 301 1992294400 134512640 135151029 4294956240 18446744073709551615 134520459 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31907/statm: 394 301 79 155 0 237 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1576

[startup+0.701513 s]
/proc/loadavg: 0.99 0.98 1.00 3/64 31907
/proc/meminfo: memFree=822112/2055920 swapFree=4177928/4192956
[pid=31907] ppid=31905 vsize=1972 CPUtime=0.69
/proc/31907/stat : 31907 (precosat) R 31905 31907 26873 0 -1 4194304 411 0 0 0 69 0 0 0 22 0 1 0 1102228742 2019328 395 1992294400 134512640 135151029 4294956240 18446744073709551615 134554851 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31907/statm: 493 395 79 155 0 336 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1972

[startup+1.50268 s]
/proc/loadavg: 0.99 0.98 1.00 2/65 31908
/proc/meminfo: memFree=820632/2055920 swapFree=4177928/4192956
[pid=31907] ppid=31905 vsize=2236 CPUtime=1.49
/proc/31907/stat : 31907 (precosat) R 31905 31907 26873 0 -1 4194304 496 0 0 0 149 0 0 0 25 0 1 0 1102228742 2289664 480 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31907/statm: 559 480 79 155 0 402 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2236

[startup+3.10203 s]
/proc/loadavg: 0.99 0.98 1.00 2/65 31908
/proc/meminfo: memFree=820120/2055920 swapFree=4177928/4192956
[pid=31907] ppid=31905 vsize=2764 CPUtime=3.09
/proc/31907/stat : 31907 (precosat) R 31905 31907 26873 0 -1 4194304 612 0 0 0 309 0 0 0 25 0 1 0 1102228742 2830336 596 1992294400 134512640 135151029 4294956240 18446744073709551615 134555317 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31907/statm: 691 596 79 155 0 534 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 2764

[startup+6.30171 s]
/proc/loadavg: 0.99 0.98 1.00 2/65 31908
/proc/meminfo: memFree=819096/2055920 swapFree=4177928/4192956
[pid=31907] ppid=31905 vsize=3696 CPUtime=6.29
/proc/31907/stat : 31907 (precosat) R 31905 31907 26873 0 -1 4194304 835 0 0 0 629 0 0 0 25 0 1 0 1102228742 3784704 819 1992294400 134512640 135151029 4294956240 18446744073709551615 134542806 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31907/statm: 924 819 79 155 0 767 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 3696

[startup+12.7011 s]
/proc/loadavg: 0.99 0.98 1.00 2/65 31908
/proc/meminfo: memFree=817752/2055920 swapFree=4177928/4192956
[pid=31907] ppid=31905 vsize=4768 CPUtime=12.68
/proc/31907/stat : 31907 (precosat) R 31905 31907 26873 0 -1 4194304 1114 0 0 0 1268 0 0 0 25 0 1 0 1102228742 4882432 1098 1992294400 134512640 135151029 4294956240 18446744073709551615 134578057 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31907/statm: 1192 1098 79 155 0 1035 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 4768

[startup+25.5018 s]
/proc/loadavg: 0.99 0.98 1.00 2/65 31908
/proc/meminfo: memFree=816472/2055920 swapFree=4177928/4192956
[pid=31907] ppid=31905 vsize=6120 CPUtime=25.48
/proc/31907/stat : 31907 (precosat) R 31905 31907 26873 0 -1 4194304 1416 0 0 0 2547 1 0 0 25 0 1 0 1102228742 6266880 1400 1992294400 134512640 135151029 4294956240 18446744073709551615 134554791 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31907/statm: 1530 1400 79 155 0 1373 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 6120

[startup+51.1013 s]
/proc/loadavg: 0.99 0.98 1.00 2/65 31914
/proc/meminfo: memFree=814424/2055920 swapFree=4177928/4192956
[pid=31907] ppid=31905 vsize=8160 CPUtime=51.07
/proc/31907/stat : 31907 (precosat) R 31905 31907 26873 0 -1 4194304 1923 0 0 0 5105 2 0 0 25 0 1 0 1102228742 8355840 1907 1992294400 134512640 135151029 4294956240 18446744073709551615 134575843 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31907/statm: 2040 1907 79 155 0 1883 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 8160

[startup+102.305 s]
/proc/loadavg: 0.99 0.98 1.00 2/65 31914
/proc/meminfo: memFree=812376/2055920 swapFree=4177928/4192956
[pid=31907] ppid=31905 vsize=10504 CPUtime=102.25
/proc/31907/stat : 31907 (precosat) R 31905 31907 26873 0 -1 4194304 2455 0 0 0 10223 2 0 0 25 0 1 0 1102228742 10756096 2439 1992294400 134512640 135151029 4294956240 18446744073709551615 134554809 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31907/statm: 2626 2439 79 155 0 2469 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 10504

[startup+162.301 s]
/proc/loadavg: 0.99 0.98 1.00 2/65 31914
/proc/meminfo: memFree=810584/2055920 swapFree=4177928/4192956
[pid=31907] ppid=31905 vsize=12532 CPUtime=162.22
/proc/31907/stat : 31907 (precosat) R 31905 31907 26873 0 -1 4194304 2893 0 0 0 16219 3 0 0 25 0 1 0 1102228742 12832768 2877 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31907/statm: 3133 2877 79 155 0 2976 0
Current children cumulated CPU time (s) 162.22
Current children cumulated vsize (KiB) 12532

[startup+222.302 s]
/proc/loadavg: 0.99 0.98 1.00 2/65 31914
/proc/meminfo: memFree=809048/2055920 swapFree=4177928/4192956
[pid=31907] ppid=31905 vsize=14380 CPUtime=222.2
/proc/31907/stat : 31907 (precosat) R 31905 31907 26873 0 -1 4194304 3284 0 0 0 22216 4 0 0 25 0 1 0 1102228742 14725120 3268 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31907/statm: 3595 3268 79 155 0 3438 0
Current children cumulated CPU time (s) 222.2
Current children cumulated vsize (KiB) 14380

[startup+282.302 s]
/proc/loadavg: 0.99 0.98 1.00 2/65 31914
/proc/meminfo: memFree=808088/2055920 swapFree=4177928/4192956
[pid=31907] ppid=31905 vsize=15416 CPUtime=282.19
/proc/31907/stat : 31907 (precosat) R 31905 31907 26873 0 -1 4194304 3521 0 0 0 28214 5 0 0 25 0 1 0 1102228742 15785984 3505 1992294400 134512640 135151029 4294956240 18446744073709551615 134555139 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31907/statm: 3854 3505 79 155 0 3697 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 15416

[startup+342.302 s]
/proc/loadavg: 0.99 0.98 1.00 2/65 31914
/proc/meminfo: memFree=807064/2055920 swapFree=4177928/4192956
[pid=31907] ppid=31905 vsize=16712 CPUtime=342.16
/proc/31907/stat : 31907 (precosat) R 31905 31907 26873 0 -1 4194304 3777 0 0 0 34211 5 0 0 25 0 1 0 1102228742 17113088 3761 1992294400 134512640 135151029 4294956240 18446744073709551615 134574578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31907/statm: 4178 3761 79 155 0 4021 0
Current children cumulated CPU time (s) 342.16
Current children cumulated vsize (KiB) 16712

[startup+402.302 s]
/proc/loadavg: 0.99 0.98 1.00 2/65 31914
/proc/meminfo: memFree=806168/2055920 swapFree=4177928/4192956
[pid=31907] ppid=31905 vsize=17816 CPUtime=402.14
/proc/31907/stat : 31907 (precosat) R 31905 31907 26873 0 -1 4194304 4013 0 0 0 40209 5 0 0 25 0 1 0 1102228742 18243584 3997 1992294400 134512640 135151029 4294956240 18446744073709551615 134554568 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31907/statm: 4454 3997 79 155 0 4297 0
Current children cumulated CPU time (s) 402.14
Current children cumulated vsize (KiB) 17816

[startup+462.301 s]
/proc/loadavg: 0.99 0.98 1.00 2/65 31914
/proc/meminfo: memFree=805464/2055920 swapFree=4177928/4192956
[pid=31907] ppid=31905 vsize=18624 CPUtime=462.11
/proc/31907/stat : 31907 (precosat) R 31905 31907 26873 0 -1 4194304 4170 0 0 0 46206 5 0 0 25 0 1 0 1102228742 19070976 4154 1992294400 134512640 135151029 4294956240 18446744073709551615 134554568 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31907/statm: 4656 4154 79 155 0 4499 0
Current children cumulated CPU time (s) 462.11
Current children cumulated vsize (KiB) 18624

[startup+522.301 s]
/proc/loadavg: 0.99 0.98 1.00 2/65 31914
/proc/meminfo: memFree=804632/2055920 swapFree=4177928/4192956
[pid=31907] ppid=31905 vsize=19552 CPUtime=522.1
/proc/31907/stat : 31907 (precosat) R 31905 31907 26873 0 -1 4194304 4383 0 0 0 52204 6 0 0 25 0 1 0 1102228742 20021248 4367 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31907/statm: 4888 4367 79 155 0 4731 0
Current children cumulated CPU time (s) 522.1
Current children cumulated vsize (KiB) 19552

[startup+582.301 s]
/proc/loadavg: 0.99 0.98 1.00 2/65 31914
/proc/meminfo: memFree=803736/2055920 swapFree=4177928/4192956
[pid=31907] ppid=31905 vsize=20596 CPUtime=582.07
/proc/31907/stat : 31907 (precosat) R 31905 31907 26873 0 -1 4194304 4610 0 0 0 58201 6 0 0 25 0 1 0 1102228742 21090304 4594 1992294400 134512640 135151029 4294956240 18446744073709551615 134554575 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31907/statm: 5149 4594 79 155 0 4992 0
Current children cumulated CPU time (s) 582.07
Current children cumulated vsize (KiB) 20596

[startup+642.302 s]
/proc/loadavg: 0.99 0.98 1.00 2/65 31914
/proc/meminfo: memFree=803096/2055920 swapFree=4177928/4192956
[pid=31907] ppid=31905 vsize=21108 CPUtime=642.06
/proc/31907/stat : 31907 (precosat) R 31905 31907 26873 0 -1 4194304 4740 0 0 0 64199 7 0 0 25 0 1 0 1102228742 21614592 4724 1992294400 134512640 135151029 4294956240 18446744073709551615 134580620 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31907/statm: 5277 4724 79 155 0 5120 0
Current children cumulated CPU time (s) 642.06
Current children cumulated vsize (KiB) 21108

[startup+702.302 s]
/proc/loadavg: 0.99 0.98 1.00 2/65 31914
/proc/meminfo: memFree=802392/2055920 swapFree=4177928/4192956
[pid=31907] ppid=31905 vsize=21824 CPUtime=702.03
/proc/31907/stat : 31907 (precosat) R 31905 31907 26873 0 -1 4194304 4918 0 0 0 70196 7 0 0 25 0 1 0 1102228742 22347776 4902 1992294400 134512640 135151029 4294956240 18446744073709551615 134554780 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31907/statm: 5456 4902 79 155 0 5299 0
Current children cumulated CPU time (s) 702.03
Current children cumulated vsize (KiB) 21824

[startup+762.306 s]
/proc/loadavg: 0.99 0.98 1.00 2/65 31914
/proc/meminfo: memFree=801944/2055920 swapFree=4177928/4192956
[pid=31907] ppid=31905 vsize=22396 CPUtime=762.01
/proc/31907/stat : 31907 (precosat) R 31905 31907 26873 0 -1 4194304 5039 0 0 0 76194 7 0 0 25 0 1 0 1102228742 22933504 5023 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31907/statm: 5599 5023 79 155 0 5442 0
Current children cumulated CPU time (s) 762.01
Current children cumulated vsize (KiB) 22396

[startup+822.302 s]
/proc/loadavg: 0.99 0.98 1.00 2/65 31914
/proc/meminfo: memFree=801304/2055920 swapFree=4177928/4192956
[pid=31907] ppid=31905 vsize=23188 CPUtime=821.99
/proc/31907/stat : 31907 (precosat) R 31905 31907 26873 0 -1 4194304 5194 0 0 0 82191 8 0 0 25 0 1 0 1102228742 23744512 5178 1992294400 134512640 135151029 4294956240 18446744073709551615 134554833 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31907/statm: 5797 5178 79 155 0 5640 0
Current children cumulated CPU time (s) 821.99
Current children cumulated vsize (KiB) 23188

[startup+882.301 s]
/proc/loadavg: 0.99 0.98 1.00 2/65 31914
/proc/meminfo: memFree=800920/2055920 swapFree=4177928/4192956
[pid=31907] ppid=31905 vsize=23608 CPUtime=881.96
/proc/31907/stat : 31907 (precosat) R 31905 31907 26873 0 -1 4194304 5295 0 0 0 88188 8 0 0 25 0 1 0 1102228742 24174592 5279 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31907/statm: 5902 5279 79 155 0 5745 0
Current children cumulated CPU time (s) 881.96
Current children cumulated vsize (KiB) 23608

[startup+942.301 s]
/proc/loadavg: 0.99 0.98 1.00 2/65 31914
/proc/meminfo: memFree=800408/2055920 swapFree=4177928/4192956
[pid=31907] ppid=31905 vsize=24216 CPUtime=941.94
/proc/31907/stat : 31907 (precosat) R 31905 31907 26873 0 -1 4194304 5416 0 0 0 94186 8 0 0 25 0 1 0 1102228742 24797184 5400 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31907/statm: 6054 5400 79 155 0 5897 0
Current children cumulated CPU time (s) 941.94
Current children cumulated vsize (KiB) 24216

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 1.00 2/65 31914
/proc/meminfo: memFree=800088/2055920 swapFree=4177928/4192956
[pid=31907] ppid=31905 vsize=24536 CPUtime=1001.92
/proc/31907/stat : 31907 (precosat) R 31905 31907 26873 0 -1 4194304 5489 0 0 0 100183 9 0 0 25 0 1 0 1102228742 25124864 5473 1992294400 134512640 135151029 4294956240 18446744073709551615 134578057 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31907/statm: 6134 5473 79 155 0 5977 0
Current children cumulated CPU time (s) 1001.92
Current children cumulated vsize (KiB) 24536

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 1.00 2/65 31914
/proc/meminfo: memFree=799320/2055920 swapFree=4177928/4192956
[pid=31907] ppid=31905 vsize=25676 CPUtime=1061.89
/proc/31907/stat : 31907 (precosat) R 31905 31907 26873 0 -1 4194304 5696 0 0 0 106180 9 0 0 25 0 1 0 1102228742 26292224 5680 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31907/statm: 6419 5680 79 155 0 6262 0
Current children cumulated CPU time (s) 1061.89
Current children cumulated vsize (KiB) 25676

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 1.00 2/65 31914
/proc/meminfo: memFree=799000/2055920 swapFree=4177928/4192956
[pid=31907] ppid=31905 vsize=25940 CPUtime=1121.88
/proc/31907/stat : 31907 (precosat) R 31905 31907 26873 0 -1 4194304 5772 0 0 0 112178 10 0 0 25 0 1 0 1102228742 26562560 5756 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31907/statm: 6485 5756 79 155 0 6328 0
Current children cumulated CPU time (s) 1121.88
Current children cumulated vsize (KiB) 25940

[startup+1182.3 s]
/proc/loadavg: 0.99 0.98 1.00 2/65 31914
/proc/meminfo: memFree=798680/2055920 swapFree=4177928/4192956
[pid=31907] ppid=31905 vsize=26292 CPUtime=1181.86
/proc/31907/stat : 31907 (precosat) R 31905 31907 26873 0 -1 4194304 5852 0 0 0 118176 10 0 0 25 0 1 0 1102228742 26923008 5836 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31907/statm: 6573 5836 79 155 0 6416 0
Current children cumulated CPU time (s) 1181.86
Current children cumulated vsize (KiB) 26292



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 0.99 0.98 1.00 2/65 31914
/proc/meminfo: memFree=798552/2055920 swapFree=4177928/4192956
[pid=31907] ppid=31905 vsize=26452 CPUtime=1200.05
/proc/31907/stat : 31907 (precosat) R 31905 31907 26873 0 -1 4194304 5873 0 0 0 119995 10 0 0 25 0 1 0 1102228742 27086848 5857 1992294400 134512640 135151029 4294956240 18446744073709551615 134574578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31907/statm: 6613 5857 79 155 0 6456 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 26452

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

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

[startup+1200.5 s]
/proc/loadavg: 0.99 0.98 1.00 2/65 31914
/proc/meminfo: memFree=798552/2055920 swapFree=4177928/4192956
[pid=31907] ppid=31905 vsize=26452 CPUtime=1200.05
/proc/31907/stat : 31907 (precosat) R 31905 31907 26873 0 -1 4194304 5873 0 0 0 119995 10 0 0 25 0 1 0 1102228742 27086848 5857 1992294400 134512640 135151029 4294956240 18446744073709551615 134574578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31907/statm: 6613 5857 79 155 0 6456 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 26452

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.51
CPU time (s): 1200.07
CPU user time (s): 1199.96
CPU system time (s): 0.109983
CPU usage (%): 99.963
Max. virtual memory (cumulated for all children) (KiB): 26452

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.96
system time used= 0.109983
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 5873
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= 1391

runsolver used 0.906862 second user time and 2.72858 second system time

The end

Launcher Data 

Begin job on node10 at 2009-03-29 05:00:25
IDJOB=1518131
IDBENCH=70654
IDSOLVER=507
FILE ID=node10/1518131-1238295625
PBS_JOBID= 9060972
Free space on /tmp= 65604 MiB

SOLVER NAME= precosat 236
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/SATISFIABLE/520/unif-k3-r4.25-v520-c2210-S247943532-069.cnf
COMMAND LINE= HOME/precosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1518131-1238295625/watcher-1518131-1238295625 -o /tmp/evaluation-result-1518131-1238295625/solver-1518131-1238295625 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/precosat HOME/instance-1518131-1238295625.cnf

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

MD5SUM BENCH= 480eadd67693b734091a7d5840645722
RANDOM SEED=1329577457

node10.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		: 3000.272
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		: 3000.272
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:        822528 kB
Buffers:         98748 kB
Cached:        1034348 kB
SwapCached:       8896 kB
Active:         264604 kB
Inactive:       879504 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        822528 kB
SwapTotal:     4192956 kB
SwapFree:      4177928 kB
Dirty:             744 kB
Writeback:           0 kB
Mapped:          16636 kB
Slab:            75348 kB
Committed_AS:  2789852 kB
PageTables:       1380 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= 65604 MiB
End job on node10 at 2009-03-29 05:20:27