Trace number 1517639

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock time.

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
precosat 236? (TO) 1200.09 1200.41

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/UNKNOWN/480/
unif-k3-r4.25-v480-c2040-S915600698-006.cnf
MD5SUMfad8593fd5ac6353581d4728abbb4a34
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark881.351
Satisfiable
(Un)Satisfiability was proved
Number of variables480
Number of clauses2040
Sum of the clauses size6120
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 32040
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-1517639-1238288810.cnf
0.00/0.00	c found header 'p cnf 480 2040'
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     2040     480      0     0      0       0      0    0.0   0    0
0.00/0.01	c s    0.0     2021     470      0     0     10       0      0    0.0   0    0
0.00/0.01	c l    0.0     2021     470      0     0     10       0   2021    0.0   0    0
0.00/0.01	c R    0.0     2021     470      0     0     10     100    100   40.4  14    0
0.00/0.01	c R    0.0     2021     470      0     0     10     202    202   35.4  21    0
0.00/0.04	c N    0.0     2021     470      0     0     10     804    804   27.8  27    0
0.00/0.05	c B    0.1     2021     470      0     0     10    1000   1000   27.4  27    0
0.07/0.10	c B    0.1     2021     470      0     0     10    2000   2000   26.4  26    0
0.10/0.10	c +    0.1     2021     470      0     0     10    2021   2223   26.3  25    0
0.10/0.12	c N    0.1     2021     470      0     0     10    2408   2229   26.0  28    1
0.10/0.12	c +    0.1     2021     470      0     0     10    2526   2445   25.9  28    1
0.10/0.16	c +    0.2     2021     470      0     0     10    3155   2689   25.7  27    1
0.20/0.21	c +    0.2     2021     470      0     0     10    3941   2957   25.4  25    1
0.20/0.26	c +    0.3     2021     470      0     0     10    4926   3252   25.8  28    1
0.30/0.33	c +    0.3     2021     470      0     0     10    6155   3577   26.1  28    1
0.30/0.34	c N    0.3     2021     470      0     0     10    6421   3524   26.3  27    1
0.40/0.41	c +    0.4     2021     470      0     0     10    7691   3934   26.7  27    1
0.40/0.43	c B    0.4     2021     470      0     0     10    8000   3897   26.6  29    1
0.50/0.53	c +    0.5     2021     470      0     0     10    9612   4327   26.6  28    1
0.60/0.69	c
0.60/0.69	c       original/binary      fixed     eliminated      learned       agility
0.60/0.69	c   seconds        variables     equivalent    conflicts       height       MB
0.60/0.69	c
0.60/0.69	c +    0.7     2021     470      0     0     10   12016   4759   27.2  27    1
0.89/0.90	c +    0.9     2021     470      0     0     10   15020   5234   27.3  30    1
0.89/0.97	c N    1.0     2021     470      0     0     10   16035   5243   27.2  25    1
1.10/1.17	c +    1.2     2021     470      0     0     10   18776   5757   27.0  28    1
1.49/1.50	c +    1.5     2021     470      0     0     10   23470   6332   26.8  27    1
1.49/1.53	c B    1.5     2021     470      0     0     10   24007   6308   26.8  27    1
1.89/1.93	c +    1.9     2021     470      0     0     10   29336   6965   26.6  30    1
2.49/2.50	c +    2.5     2021     470      0     0     10   36670   7661   26.5  26    2
2.59/2.64	c N    2.6     2021     470      0     0     10   38470   7675   26.4  28    2
3.20/3.24	c +    3.2     2021     470      0     0     10   45836   8427   26.2  27    2
4.19/4.22	c +    4.2     2021     470      0     0     10   57296   9269   25.9  29    2
4.69/4.80	c B    4.8     2021     470      0     0     10   64022   9288   25.7  29    2
5.40/5.49	c +    5.5     2021     470      0     0     10   71620  10195   25.6  28    2
7.09/7.17	c +    7.2     2021     470      0     0     10   89526  11214   25.7  27    3
7.09/7.19	c N    7.2     2021     470      0     0     10   89763  10441   25.7  27    3
9.29/9.38	c +    9.4     2021     470      0     0     10  111908  12335   25.8  28    3
12.39/12.41	c +   12.4     2021     470      0     0     10  139885  13568   25.7  27    3
14.69/14.79	c B   14.8     2021     470      0     0     10  160047  13575   25.5  27    3
16.39/16.41	c +   16.4     2021     470      0     0     10  174855  14924   25.3  26    3
20.18/20.21	c
20.18/20.21	c       original/binary      fixed     eliminated      learned       agility
20.18/20.21	c   seconds        variables     equivalent    conflicts       height       MB
20.18/20.21	c
20.18/20.21	c N   20.2     2021     470      0     0     10  205158  14933   25.2  29    4
21.68/21.79	c +   21.8     2021     470      0     0     10  218566  16416   25.1  26    4
28.78/28.80	c +   28.8     2021     470      0     0     10  273206  18057   24.6  27    4
38.68/38.72	c +   38.7     2021     470      0     0     10  341505  19862   24.3  28    5
44.78/44.85	c B   44.8     2021     470      0     0     10  384102  19874   24.1  25    6
51.28/51.32	c +   51.3     2021     470      0     0     10  426880  21848   24.0  27    6
57.38/57.47	c N   57.5     2021     470      0     0     10  461561  21856   23.8  27    7
69.47/69.54	c +   69.5     2021     470      0     0     10  533600  24032   23.4  29    7
93.97/94.02	c +   94.0     2021     470      0     0     10  667002  26435   23.7  27    8
125.45/125.59	c +  125.6     2021     470      0     0     10  833752  29078   23.5  28   10
139.55/139.66	c B  139.6     2021     470      0     0     10  896200  29085   23.6  28   10
169.74/169.85	c N  169.8     2021     470      0     0     10 1025531  29095   23.3  28   11
173.75/173.87	c +  173.8     2021     470      0     0     10 1042190  31985   23.3  30   11
237.03/237.18	c +  237.1     2021     470      0     0     10 1302738  35183   23.1  28   13
326.20/326.39	c +  326.3     2021     470      0     0     10 1628421  38701   23.4  27   15
444.57/444.72	c +  444.6     2021     470      0     0     10 2035525  42571   23.3  27   16
448.77/448.98	c B  448.9     2021     470      0     0     10 2048391  42575   23.3  29   17
517.86/518.02	c N  517.9     2021     470      0     0     10 2256003  42588   23.1  28   18
611.33/611.51	c +  611.4     2021     470      0     0     10 2544406  46828   22.9  28   19
833.97/834.24	c
833.97/834.24	c       original/binary      fixed     eliminated      learned       agility
833.97/834.24	c   seconds        variables     equivalent    conflicts       height       MB
833.97/834.24	c
833.97/834.24	c +  834.0     2021     470      0     0     10 3180505  51510   23.1  28   22
1151.08/1151.41	c + 1151.1     2021     470      0     0     10 3975630  56661   23.3  28   24
1200.07/1200.40	c
1200.07/1200.40	c *** CAUGHT SIGNAL 15 ***
1200.07/1200.40	c
1200.07/1200.40	c 4089589 conflicts, 4850314 decisions, 1 random
1200.07/1200.40	c 0 iterations, 64 restarts, 7100 skipped
1200.07/1200.40	c 35 enlarged, 0 shrunken, 39989 rescored, 1008 rebiased
1200.07/1200.40	c 1 simplifications, 0 reductions
1200.07/1200.40	c
1200.07/1200.40	c vars: 0 fixed, 0 equiv, 10 elim, 0 merged
1200.07/1200.40	c elim: 6732 resolutions, 1 phases, 1 rounds
1200.07/1200.40	c sbst: 0% substituted, 0.0% nots, 0.0% ands, 0.0% xors, 0.0% ites
1200.07/1200.40	c arty: 0.00 and 0.00 xor average arity
1200.07/1200.40	c prbe: 44200 probed, 47 phases, 47 rounds
1200.07/1200.40	c prbe: 0 failed, 0 lifted, 0 merged
1200.07/1200.40	c sccs: 0 non trivial, 0 fixed, 0 merged
1200.07/1200.40	c hash: 0 units, 0 merged
1200.07/1200.40	c mins: 98863650 learned, 21% deleted, 48 strong, 25 depth
1200.07/1200.40	c subs: 0 forward, 0 backward, 0 doms
1200.07/1200.40	c strs: 0 forward, 0 backward
1200.07/1200.40	c doms: 0 dominators, 0 high, 0 low
1200.07/1200.40	c prps: 341605788 propagations, 0.28 megaprops
1200.07/1200.40	c
1200.07/1200.40	c 1200.1 seconds, 25 MB max, 464 MB recycled
1200.07/1200.40	c
1200.07/1200.40	c *** CAUGHT SIGNAL 15 ***
1200.07/1200.40	c

Verifier Data

ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer: <no 's ' line found>

Watcher Data

runsolver version 3.2.9 (svn:489) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1517639-1238288810/watcher-1517639-1238288810 -o /tmp/evaluation-result-1517639-1238288810/solver-1517639-1238288810 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/precosat HOME/instance-1517639-1238288810.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 0.99 3/73 6039
/proc/meminfo: memFree=1346528/2055920 swapFree=4175504/4192956
[pid=6039] ppid=6037 vsize=916 CPUtime=0
/proc/6039/stat : 6039 (precosat) R 6037 6039 5872 0 -1 4194304 157 0 0 0 0 0 0 0 20 0 1 0 1101545484 937984 141 1992294400 134512640 135151029 4294956240 18446744073709551615 134578982 0 0 4096 17442 0 0 0 17 1 0 0
/proc/6039/statm: 229 141 79 155 0 72 0

[startup+0.0769419 s]
/proc/loadavg: 0.99 0.98 0.99 3/73 6039
/proc/meminfo: memFree=1346528/2055920 swapFree=4175504/4192956
[pid=6039] ppid=6037 vsize=1180 CPUtime=0.07
/proc/6039/stat : 6039 (precosat) R 6037 6039 5872 0 -1 4194304 217 0 0 0 7 0 0 0 20 0 1 0 1101545484 1208320 201 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/6039/statm: 295 201 79 155 0 138 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 1180

[startup+0.101945 s]
/proc/loadavg: 0.99 0.98 0.99 3/73 6039
/proc/meminfo: memFree=1346528/2055920 swapFree=4175504/4192956
[pid=6039] ppid=6037 vsize=1312 CPUtime=0.1
/proc/6039/stat : 6039 (precosat) R 6037 6039 5872 0 -1 4194304 236 0 0 0 10 0 0 0 20 0 1 0 1101545484 1343488 220 1992294400 134512640 135151029 4294956240 18446744073709551615 134704289 0 0 4096 17442 0 0 0 17 1 0 0
/proc/6039/statm: 328 220 79 155 0 171 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 1312

[startup+0.301967 s]
/proc/loadavg: 0.99 0.98 0.99 3/73 6039
/proc/meminfo: memFree=1346528/2055920 swapFree=4175504/4192956
[pid=6039] ppid=6037 vsize=1576 CPUtime=0.3
/proc/6039/stat : 6039 (precosat) R 6037 6039 5872 0 -1 4194304 308 0 0 0 30 0 0 0 22 0 1 0 1101545484 1613824 292 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/6039/statm: 394 292 79 155 0 237 0
Current children cumulated CPU time (s) 0.3
Current children cumulated vsize (KiB) 1576

[startup+0.702014 s]
/proc/loadavg: 0.99 0.98 0.99 3/73 6039
/proc/meminfo: memFree=1346528/2055920 swapFree=4175504/4192956
[pid=6039] ppid=6037 vsize=1840 CPUtime=0.7
/proc/6039/stat : 6039 (precosat) R 6037 6039 5872 0 -1 4194304 385 0 0 0 70 0 0 0 25 0 1 0 1101545484 1884160 369 1992294400 134512640 135151029 4294956240 18446744073709551615 134554811 0 0 4096 17442 0 0 0 17 1 0 0
/proc/6039/statm: 460 369 79 155 0 303 0
Current children cumulated CPU time (s) 0.7
Current children cumulated vsize (KiB) 1840

[startup+1.5011 s]
/proc/loadavg: 0.99 0.98 0.99 2/74 6040
/proc/meminfo: memFree=1345176/2055920 swapFree=4175504/4192956
[pid=6039] ppid=6037 vsize=2236 CPUtime=1.49
/proc/6039/stat : 6039 (precosat) R 6037 6039 5872 0 -1 4194304 470 0 0 0 149 0 0 0 25 0 1 0 1101545484 2289664 454 1992294400 134512640 135151029 4294956240 18446744073709551615 134552130 0 0 4096 17442 0 0 0 17 1 0 0
/proc/6039/statm: 559 454 79 155 0 402 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2236

[startup+3.10229 s]
/proc/loadavg: 0.99 0.98 0.99 2/74 6040
/proc/meminfo: memFree=1344600/2055920 swapFree=4175504/4192956
[pid=6039] ppid=6037 vsize=2764 CPUtime=3.09
/proc/6039/stat : 6039 (precosat) R 6037 6039 5872 0 -1 4194304 598 0 0 0 309 0 0 0 25 0 1 0 1101545484 2830336 582 1992294400 134512640 135151029 4294956240 18446744073709551615 134574578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/6039/statm: 691 582 79 155 0 534 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 2764

[startup+6.30166 s]
/proc/loadavg: 0.99 0.98 0.99 2/74 6040
/proc/meminfo: memFree=1343832/2055920 swapFree=4175504/4192956
[pid=6039] ppid=6037 vsize=3424 CPUtime=6.29
/proc/6039/stat : 6039 (precosat) R 6037 6039 5872 0 -1 4194304 765 0 0 0 629 0 0 0 25 0 1 0 1101545484 3506176 749 1992294400 134512640 135151029 4294956240 18446744073709551615 134580663 0 0 4096 17442 0 0 0 17 1 0 0
/proc/6039/statm: 856 749 79 155 0 699 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 3424

[startup+12.7014 s]
/proc/loadavg: 0.99 0.98 0.99 2/74 6040
/proc/meminfo: memFree=1342816/2055920 swapFree=4175504/4192956
[pid=6039] ppid=6037 vsize=4236 CPUtime=12.69
/proc/6039/stat : 6039 (precosat) R 6037 6039 5872 0 -1 4194304 976 0 0 0 1269 0 0 0 25 0 1 0 1101545484 4337664 960 1992294400 134512640 135151029 4294956240 18446744073709551615 134554756 0 0 4096 17442 0 0 0 17 1 0 0
/proc/6039/statm: 1059 960 79 155 0 902 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 4236

[startup+25.5019 s]
/proc/loadavg: 0.99 0.98 0.99 2/74 6040
/proc/meminfo: memFree=1341664/2055920 swapFree=4175504/4192956
[pid=6039] ppid=6037 vsize=5444 CPUtime=25.48
/proc/6039/stat : 6039 (precosat) R 6037 6039 5872 0 -1 4194304 1234 0 0 0 2548 0 0 0 25 0 1 0 1101545484 5574656 1218 1992294400 134512640 135151029 4294956240 18446744073709551615 134531086 0 0 4096 17442 0 0 0 17 1 0 0
/proc/6039/statm: 1361 1218 79 155 0 1204 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 5444

[startup+51.1018 s]
/proc/loadavg: 0.99 0.98 0.99 2/74 6040
/proc/meminfo: memFree=1339872/2055920 swapFree=4175504/4192956
[pid=6039] ppid=6037 vsize=7396 CPUtime=51.08
/proc/6039/stat : 6039 (precosat) R 6037 6039 5872 0 -1 4194304 1698 0 0 0 5107 1 0 0 25 0 1 0 1101545484 7573504 1682 1992294400 134512640 135151029 4294956240 18446744073709551615 134574106 0 0 4096 17442 0 0 0 17 1 0 0
/proc/6039/statm: 1849 1682 79 155 0 1692 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 7396

[startup+102.307 s]
/proc/loadavg: 0.99 0.98 0.99 2/74 6040
/proc/meminfo: memFree=1337056/2055920 swapFree=4175504/4192956
[pid=6039] ppid=6037 vsize=10328 CPUtime=102.27
/proc/6039/stat : 6039 (precosat) R 6037 6039 5872 0 -1 4194304 2378 0 0 0 10225 2 0 0 25 0 1 0 1101545484 10575872 2362 1992294400 134512640 135151029 4294956240 18446744073709551615 134574623 0 0 4096 17442 0 0 0 17 1 0 0
/proc/6039/statm: 2582 2362 79 155 0 2425 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 10328

[startup+162.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/74 6040
/proc/meminfo: memFree=1335456/2055920 swapFree=4175504/4192956
[pid=6039] ppid=6037 vsize=12160 CPUtime=162.24
/proc/6039/stat : 6039 (precosat) R 6037 6039 5872 0 -1 4194304 2783 0 0 0 16222 2 0 0 25 0 1 0 1101545484 12451840 2767 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/6039/statm: 3040 2767 79 155 0 2883 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 12160

[startup+222.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/74 6040
/proc/meminfo: memFree=1333728/2055920 swapFree=4175504/4192956
[pid=6039] ppid=6037 vsize=14128 CPUtime=222.23
/proc/6039/stat : 6039 (precosat) R 6037 6039 5872 0 -1 4194304 3200 0 0 0 22220 3 0 0 25 0 1 0 1101545484 14467072 3184 1992294400 134512640 135151029 4294956240 18446744073709551615 134551388 0 0 4096 17442 0 0 0 17 1 0 0
/proc/6039/statm: 3532 3184 79 155 0 3375 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 14128

[startup+282.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/74 6040
/proc/meminfo: memFree=1332512/2055920 swapFree=4175504/4192956
[pid=6039] ppid=6037 vsize=15528 CPUtime=282.21
/proc/6039/stat : 6039 (precosat) R 6037 6039 5872 0 -1 4194304 3507 0 0 0 28218 3 0 0 25 0 1 0 1101545484 15900672 3491 1992294400 134512640 135151029 4294956240 18446744073709551615 134578147 0 0 4096 17442 0 0 0 17 1 0 0
/proc/6039/statm: 3882 3491 79 155 0 3725 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 15528

[startup+342.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/74 6040
/proc/meminfo: memFree=1331488/2055920 swapFree=4175504/4192956
[pid=6039] ppid=6037 vsize=16656 CPUtime=342.2
/proc/6039/stat : 6039 (precosat) R 6037 6039 5872 0 -1 4194304 3752 0 0 0 34217 3 0 0 25 0 1 0 1101545484 17055744 3736 1992294400 134512640 135151029 4294956240 18446744073709551615 134575915 0 0 4096 17442 0 0 0 17 1 0 0
/proc/6039/statm: 4164 3736 79 155 0 4007 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 16656

[startup+402.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/74 6040
/proc/meminfo: memFree=1330592/2055920 swapFree=4175504/4192956
[pid=6039] ppid=6037 vsize=17944 CPUtime=402.19
/proc/6039/stat : 6039 (precosat) R 6037 6039 5872 0 -1 4194304 3985 0 0 0 40215 4 0 0 25 0 1 0 1101545484 18374656 3969 1992294400 134512640 135151029 4294956240 18446744073709551615 134551412 0 0 4096 17442 0 0 0 17 1 0 0
/proc/6039/statm: 4486 3969 79 155 0 4329 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 17944

[startup+462.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/74 6040
/proc/meminfo: memFree=1329568/2055920 swapFree=4175504/4192956
[pid=6039] ppid=6037 vsize=18944 CPUtime=462.17
/proc/6039/stat : 6039 (precosat) R 6037 6039 5872 0 -1 4194304 4231 0 0 0 46213 4 0 0 25 0 1 0 1101545484 19398656 4215 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/6039/statm: 4736 4215 79 155 0 4579 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 18944

[startup+522.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/74 6040
/proc/meminfo: memFree=1328864/2055920 swapFree=4175504/4192956
[pid=6039] ppid=6037 vsize=19920 CPUtime=522.15
/proc/6039/stat : 6039 (precosat) R 6037 6039 5872 0 -1 4194304 4421 0 0 0 52211 4 0 0 25 0 1 0 1101545484 20398080 4405 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/6039/statm: 4980 4405 79 155 0 4823 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 19920

[startup+582.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/74 6040
/proc/meminfo: memFree=1328224/2055920 swapFree=4175504/4192956
[pid=6039] ppid=6037 vsize=20564 CPUtime=582.13
/proc/6039/stat : 6039 (precosat) R 6037 6039 5872 0 -1 4194304 4585 0 0 0 58209 4 0 0 25 0 1 0 1101545484 21057536 4569 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/6039/statm: 5141 4569 79 155 0 4984 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 20564

[startup+642.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/74 6040
/proc/meminfo: memFree=1327136/2055920 swapFree=4175504/4192956
[pid=6039] ppid=6037 vsize=21704 CPUtime=642.13
/proc/6039/stat : 6039 (precosat) R 6037 6039 5872 0 -1 4194304 4836 0 0 0 64208 5 0 0 25 0 1 0 1101545484 22224896 4820 1992294400 134512640 135151029 4294956240 18446744073709551615 134554809 0 0 4096 17442 0 0 0 17 1 0 0
/proc/6039/statm: 5426 4820 79 155 0 5269 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 21704

[startup+702.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/74 6040
/proc/meminfo: memFree=1326624/2055920 swapFree=4175504/4192956
[pid=6039] ppid=6037 vsize=22492 CPUtime=702.11
/proc/6039/stat : 6039 (precosat) R 6037 6039 5872 0 -1 4194304 4976 0 0 0 70206 5 0 0 25 0 1 0 1101545484 23031808 4960 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/6039/statm: 5623 4960 79 155 0 5466 0
Current children cumulated CPU time (s) 702.11
Current children cumulated vsize (KiB) 22492

[startup+762.307 s]
/proc/loadavg: 0.99 0.98 0.99 2/74 6040
/proc/meminfo: memFree=1325792/2055920 swapFree=4175504/4192956
[pid=6039] ppid=6037 vsize=23220 CPUtime=762.1
/proc/6039/stat : 6039 (precosat) R 6037 6039 5872 0 -1 4194304 5164 0 0 0 76205 5 0 0 25 0 1 0 1101545484 23777280 5148 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/6039/statm: 5805 5148 79 155 0 5648 0
Current children cumulated CPU time (s) 762.1
Current children cumulated vsize (KiB) 23220

[startup+822.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/74 6040
/proc/meminfo: memFree=1325280/2055920 swapFree=4175504/4192956
[pid=6039] ppid=6037 vsize=23972 CPUtime=822.07
/proc/6039/stat : 6039 (precosat) R 6037 6039 5872 0 -1 4194304 5318 0 0 0 82202 5 0 0 25 0 1 0 1101545484 24547328 5302 1992294400 134512640 135151029 4294956240 18446744073709551615 134553075 0 0 4096 17442 0 0 0 17 1 0 0
/proc/6039/statm: 5993 5302 79 155 0 5836 0
Current children cumulated CPU time (s) 822.07
Current children cumulated vsize (KiB) 23972

[startup+882.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/74 6040
/proc/meminfo: memFree=1324384/2055920 swapFree=4175504/4192956
[pid=6039] ppid=6037 vsize=24936 CPUtime=882.05
/proc/6039/stat : 6039 (precosat) R 6037 6039 5872 0 -1 4194304 5536 0 0 0 88200 5 0 0 25 0 1 0 1101545484 25534464 5520 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/6039/statm: 6234 5520 79 155 0 6077 0
Current children cumulated CPU time (s) 882.05
Current children cumulated vsize (KiB) 24936

[startup+942.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/74 6040
/proc/meminfo: memFree=1323936/2055920 swapFree=4175504/4192956
[pid=6039] ppid=6037 vsize=25496 CPUtime=942.04
/proc/6039/stat : 6039 (precosat) R 6037 6039 5872 0 -1 4194304 5648 0 0 0 94199 5 0 0 25 0 1 0 1101545484 26107904 5632 1992294400 134512640 135151029 4294956240 18446744073709551615 134554752 0 0 4096 17442 0 0 0 17 1 0 0
/proc/6039/statm: 6374 5632 79 155 0 6217 0
Current children cumulated CPU time (s) 942.04
Current children cumulated vsize (KiB) 25496

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/74 6040
/proc/meminfo: memFree=1323552/2055920 swapFree=4175504/4192956
[pid=6039] ppid=6037 vsize=25952 CPUtime=1002.02
/proc/6039/stat : 6039 (precosat) R 6037 6039 5872 0 -1 4194304 5737 0 0 0 100197 5 0 0 25 0 1 0 1101545484 26574848 5721 1992294400 134512640 135151029 4294956240 18446744073709551615 134574638 0 0 4096 17442 0 0 0 17 1 0 0
/proc/6039/statm: 6488 5721 79 155 0 6331 0
Current children cumulated CPU time (s) 1002.02
Current children cumulated vsize (KiB) 25952

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/74 6040
/proc/meminfo: memFree=1323360/2055920 swapFree=4175504/4192956
[pid=6039] ppid=6037 vsize=26244 CPUtime=1062
/proc/6039/stat : 6039 (precosat) R 6037 6039 5872 0 -1 4194304 5782 0 0 0 106195 5 0 0 25 0 1 0 1101545484 26873856 5766 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/6039/statm: 6561 5766 79 155 0 6404 0
Current children cumulated CPU time (s) 1062
Current children cumulated vsize (KiB) 26244

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/74 6040
/proc/meminfo: memFree=1322848/2055920 swapFree=4175504/4192956
[pid=6039] ppid=6037 vsize=26760 CPUtime=1121.99
/proc/6039/stat : 6039 (precosat) R 6037 6039 5872 0 -1 4194304 5897 0 0 0 112194 5 0 0 25 0 1 0 1101545484 27402240 5881 1992294400 134512640 135151029 4294956240 18446744073709551615 134520387 0 0 4096 17442 0 0 0 17 1 0 0
/proc/6039/statm: 6690 5881 79 155 0 6533 0
Current children cumulated CPU time (s) 1121.99
Current children cumulated vsize (KiB) 26760

[startup+1182.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/74 6040
/proc/meminfo: memFree=1322656/2055920 swapFree=4175504/4192956
[pid=6039] ppid=6037 vsize=27112 CPUtime=1181.97
/proc/6039/stat : 6039 (precosat) R 6037 6039 5872 0 -1 4194304 5959 0 0 0 118192 5 0 0 25 0 1 0 1101545484 27762688 5943 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/6039/statm: 6778 5943 79 155 0 6621 0
Current children cumulated CPU time (s) 1181.97
Current children cumulated vsize (KiB) 27112



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 0.99 0.98 0.99 2/74 6040
/proc/meminfo: memFree=1322464/2055920 swapFree=4175504/4192956
[pid=6039] ppid=6037 vsize=27376 CPUtime=1200.07
/proc/6039/stat : 6039 (precosat) R 6037 6039 5872 0 -1 4194304 6015 0 0 0 120002 5 0 0 25 0 1 0 1101545484 28033024 5999 1992294400 134512640 135151029 4294956240 18446744073709551615 134555122 0 0 4096 17442 0 0 0 17 1 0 0
/proc/6039/statm: 6844 5999 79 155 0 6687 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 27376

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

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

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.41
CPU time (s): 1200.09
CPU user time (s): 1200.02
CPU system time (s): 0.06399
CPU usage (%): 99.9731
Max. virtual memory (cumulated for all children) (KiB): 27376

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200.02
system time used= 0.06399
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 6015
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= 1871

runsolver used 1.03384 second user time and 3.34949 second system time

The end

Launcher Data

Begin job on node77 at 2009-03-29 03:06:50
IDJOB=1517639
IDBENCH=70613
IDSOLVER=507
FILE ID=node77/1517639-1238288810
PBS_JOBID= 9060998
Free space on /tmp= 66552 MiB

SOLVER NAME= precosat 236
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/UNKNOWN/480/unif-k3-r4.25-v480-c2040-S915600698-006.cnf
COMMAND LINE= HOME/precosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1517639-1238288810/watcher-1517639-1238288810 -o /tmp/evaluation-result-1517639-1238288810/solver-1517639-1238288810 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/precosat HOME/instance-1517639-1238288810.cnf

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

MD5SUM BENCH= fad8593fd5ac6353581d4728abbb4a34
RANDOM SEED=1013255453

node77.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		: 3000.230
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		: 3000.230
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:       1346944 kB
Buffers:         77956 kB
Cached:         541000 kB
SwapCached:       9160 kB
Active:         182356 kB
Inactive:       449884 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1346944 kB
SwapTotal:     4192956 kB
SwapFree:      4175504 kB
Dirty:             744 kB
Writeback:           0 kB
Mapped:          17544 kB
Slab:            61756 kB
Committed_AS:  2591076 kB
PageTables:       1984 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= 66552 MiB
End job on node77 at 2009-03-29 03:26:52