Trace number 1518383

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) 1200.06 1200.51

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/SATISFIABLE/560/
unif-k3-r4.25-v560-c2380-S1879859331-044.cnf
MD5SUM7a99883e1d20acc28491f28db1ea5f95
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.024995
Satisfiable
(Un)Satisfiability was proved
Number of variables560
Number of clauses2380
Sum of the clauses size7140
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 32380
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-1518383-1238298832.cnf
0.00/0.00	c found header 'p cnf 560 2380'
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     2380     560      0     0      0       0      0    0.0   0    0
0.00/0.01	c s    0.0     2356     544      0     0     16       0      0    0.0   0    0
0.00/0.01	c l    0.0     2356     544      0     0     16       0   2356    0.0   0    0
0.00/0.01	c R    0.0     2356     544      0     0     16     100    100   60.4  14    0
0.00/0.02	c R    0.0     2356     544      0     0     16     202    202   49.9  22    0
0.00/0.04	c N    0.0     2356     544      0     0     16     806    806   37.7  26    0
0.00/0.05	c B    0.1     2356     544      0     0     16    1000   1000   36.7  27    0
0.10/0.10	c B    0.1     2356     544      0     0     16    2001   2001   33.3  27    1
0.10/0.12	c +    0.1     2356     544      0     0     16    2356   2591   32.7  28    1
0.10/0.13	c N    0.1     2356     544      0     0     16    2410   2410   32.7  29    1
0.10/0.16	c +    0.2     2356     544      0     0     16    2946   2850   32.3  28    1
0.20/0.20	c +    0.2     2356     544      0     0     16    3680   3135   31.7  28    1
0.20/0.25	c +    0.3     2356     544      0     0     16    4600   3448   32.5  26    1
0.30/0.32	c +    0.3     2356     544      0     0     16    5751   3792   32.8  26    1
0.30/0.36	c N    0.4     2356     544      0     0     16    6427   3800   32.6  26    1
0.40/0.41	c +    0.4     2356     544      0     0     16    7185   4171   32.4  24    1
0.40/0.46	c B    0.5     2356     544      0     0     16    8004   4176   32.3  26    1
0.50/0.52	c +    0.5     2356     544      0     0     16    8982   4588   33.1  26    1
0.60/0.66	c +    0.7     2356     544      0     0     16   11225   5046   34.2  28    1
0.80/0.86	c
0.80/0.86	c       original/binary      fixed     eliminated      learned       agility
0.80/0.86	c   seconds        variables     equivalent    conflicts       height       MB
0.80/0.86	c
0.80/0.86	c +    0.9     2356     544      0     0     16   14030   5550   34.5  25    1
1.00/1.02	c R    1.0     2356     544      0     0     16   16047   5561   34.6  24    1
1.10/1.12	c +    1.1     2356     544      0     0     16   17535   6105   35.4  25    1
1.39/1.43	c +    1.4     2356     544      0     0     16   21915   6715   36.0  26    2
1.49/1.58	c B    1.6     2356     544      0     0     16   24006   6718   36.3  25    2
1.79/1.83	c +    1.8     2356     544      0     0     16   27390   7386   36.1  27    2
2.39/2.44	c +    2.4     2356     544      0     0     16   34236   8124   35.6  27    2
2.79/2.85	c N    2.8     2356     544      0     0     16   38500   8138   35.3  28    2
3.20/3.24	c +    3.2     2356     544      0     0     16   42796   8936   35.0  25    2
4.19/4.22	c +    4.2     2356     544      0     0     16   53495   9829   33.7  26    2
5.29/5.31	c B    5.3     2356     544      0     0     16   64022   9843   32.1  28    3
5.49/5.58	c +    5.6     2356     544      0     0     16   66867  10811   31.8  28    3
7.09/7.12	c +    7.1     2356     544      0     0     16   83580  11892   32.3  26    3
7.79/7.87	c N    7.9     2356     544      0     0     16   89815  11899   32.4  26    3
9.49/9.57	c +    9.6     2356     544      0     0     16  104476  13081   32.4  27    4
12.19/12.23	c +   12.2     2356     544      0     0     16  130596  14389   32.7  24    4
15.58/15.63	c B   15.6     2356     544      0     0     16  160045  14399   33.4  28    4
15.88/15.97	c +   16.0     2356     544      0     0     16  163248  15827   33.4  25    4
21.18/21.24	c +   21.2     2356     544      0     0     16  204060  17409   32.5  26    5
21.38/21.42	c
21.38/21.42	c       original/binary      fixed     eliminated      learned       agility
21.38/21.42	c   seconds        variables     equivalent    conflicts       height       MB
21.38/21.42	c
21.38/21.42	c N   21.4     2356     544      0     0     16  205234  17011   32.4  26    5
27.97/28.08	c +   28.1     2356     544      0     0     16  255075  19149   31.4  25    6
37.08/37.11	c +   37.1     2356     544      0     0     16  318844  21063   31.4  27    6
47.57/47.67	c B   47.7     2356     544      0     0     16  384093  21072   31.3  28    7
49.77/49.86	c +   49.8     2356     544      0     0     16  398557  23169   31.3  24    7
61.07/61.10	c N   61.1     2356     544      0     0     16  461629  23181   30.8  28    8
67.86/67.97	c +   67.9     2356     544      0     0     16  498195  25485   30.5  27    8
90.17/90.23	c +   90.2     2356     544      0     0     16  622742  28033   30.7  24    9
121.84/121.94	c +  121.9     2356     544      0     0     16  778425  30836   30.5  27   10
147.43/147.50	c B  147.5     2356     544      0     0     16  896193  30844   30.2  26   11
166.03/166.10	c +  166.0     2356     544      0     0     16  973031  33919   30.1  28   11
179.12/179.29	c N  179.2     2356     544      0     0     16 1025606  33935   29.9  28   12
228.81/228.98	c +  228.9     2356     544      0     0     16 1216285  37310   29.7  25   13
309.07/309.21	c +  309.1     2356     544      0     0     16 1520355  41041   29.9  26   14
428.43/428.69	c +  428.5     2356     544      0     0     16 1900440  45145   29.9  28   16
478.91/479.13	c B  479.0     2356     544      0     0     16 2048409  45155   29.8  28   17
556.28/556.52	c N  556.3     2356     544      0     0     16 2256062  45158   29.1  26   18
600.26/600.50	c +  600.3     2356     544      0     0     16 2375552  49659   28.7  25   18
823.98/824.39	c +  824.1     2356     544      0     0     16 2969440  54624   28.7  25   21
1126.56/1127.01	c
1126.56/1127.01	c       original/binary      fixed     eliminated      learned       agility
1126.56/1127.01	c   seconds        variables     equivalent    conflicts       height       MB
1126.56/1127.01	c
1126.56/1127.01	c + 1126.6     2356     544      0     0     16 3711800  60086   29.1  25   23
1200.04/1200.50	c
1200.04/1200.50	c *** CAUGHT SIGNAL 15 ***
1200.04/1200.50	c
1200.04/1200.50	c 3875919 conflicts, 4697892 decisions, 1 random
1200.04/1200.50	c 0 iterations, 626 restarts, 6200 skipped
1200.04/1200.50	c 34 enlarged, 0 shrunken, 37906 rescored, 936 rebiased
1200.04/1200.50	c 1 simplifications, 0 reductions
1200.04/1200.50	c
1200.04/1200.50	c vars: 0 fixed, 0 equiv, 16 elim, 0 merged
1200.04/1200.50	c elim: 7915 resolutions, 1 phases, 1 rounds
1200.04/1200.50	c sbst: 0% substituted, 0.0% nots, 0.0% ands, 0.0% xors, 0.0% ites
1200.04/1200.50	c arty: 0.00 and 0.00 xor average arity
1200.04/1200.50	c prbe: 156704 probed, 144 phases, 144 rounds
1200.04/1200.50	c prbe: 0 failed, 0 lifted, 0 merged
1200.04/1200.50	c sccs: 0 non trivial, 0 fixed, 0 merged
1200.04/1200.50	c hash: 0 units, 0 merged
1200.04/1200.50	c mins: 106063282 learned, 20% deleted, 31 strong, 28 depth
1200.04/1200.50	c subs: 0 forward, 0 backward, 0 doms
1200.04/1200.50	c strs: 0 forward, 0 backward
1200.04/1200.50	c doms: 0 dominators, 0 high, 0 low
1200.04/1200.50	c prps: 358795397 propagations, 0.30 megaprops
1200.04/1200.50	c
1200.04/1200.50	c 1200.1 seconds, 25 MB max, 486 MB recycled
1200.04/1200.50	c
1200.04/1200.50	c *** CAUGHT SIGNAL 15 ***
1200.04/1200.50	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-1518383-1238298832/watcher-1518383-1238298832 -o /tmp/evaluation-result-1518383-1238298832/solver-1518383-1238298832 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/precosat HOME/instance-1518383-1238298832.cnf 

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


[startup+0 s]
/proc/loadavg: 1.13 1.08 1.01 3/64 5462
/proc/meminfo: memFree=942472/2055920 swapFree=4176244/4192956
[pid=5462] ppid=5460 vsize=916 CPUtime=0
/proc/5462/stat : 5462 (precosat) R 5460 5462 1912 0 -1 4194304 167 0 0 0 0 0 0 0 20 0 1 0 1102545744 937984 151 1992294400 134512640 135151029 4294956240 18446744073709551615 134516132 0 0 4096 17442 0 0 0 17 1 0 0
/proc/5462/statm: 229 151 79 155 0 72 0

[startup+0.08582 s]
/proc/loadavg: 1.13 1.08 1.01 3/64 5462
/proc/meminfo: memFree=942472/2055920 swapFree=4176244/4192956
[pid=5462] ppid=5460 vsize=1312 CPUtime=0.08
/proc/5462/stat : 5462 (precosat) R 5460 5462 1912 0 -1 4194304 236 0 0 0 8 0 0 0 20 0 1 0 1102545744 1343488 220 1992294400 134512640 135151029 4294956240 18446744073709551615 134551378 0 0 4096 17442 0 0 0 17 1 0 0
/proc/5462/statm: 328 220 79 155 0 171 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 1312

[startup+0.101823 s]
/proc/loadavg: 1.13 1.08 1.01 3/64 5462
/proc/meminfo: memFree=942472/2055920 swapFree=4176244/4192956
[pid=5462] ppid=5460 vsize=1312 CPUtime=0.1
/proc/5462/stat : 5462 (precosat) R 5460 5462 1912 0 -1 4194304 250 0 0 0 10 0 0 0 21 0 1 0 1102545744 1343488 234 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/5462/statm: 328 234 79 155 0 171 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 1312

[startup+0.301862 s]
/proc/loadavg: 1.13 1.08 1.01 3/64 5462
/proc/meminfo: memFree=942472/2055920 swapFree=4176244/4192956
[pid=5462] ppid=5460 vsize=1576 CPUtime=0.3
/proc/5462/stat : 5462 (precosat) R 5460 5462 1912 0 -1 4194304 332 0 0 0 30 0 0 0 22 0 1 0 1102545744 1613824 316 1992294400 134512640 135151029 4294956240 18446744073709551615 134555012 0 0 4096 17442 0 0 0 17 1 0 0
/proc/5462/statm: 394 316 79 155 0 237 0
Current children cumulated CPU time (s) 0.3
Current children cumulated vsize (KiB) 1576

[startup+0.701941 s]
/proc/loadavg: 1.13 1.08 1.01 3/64 5462
/proc/meminfo: memFree=942472/2055920 swapFree=4176244/4192956
[pid=5462] ppid=5460 vsize=2104 CPUtime=0.7
/proc/5462/stat : 5462 (precosat) R 5460 5462 1912 0 -1 4194304 434 0 0 0 70 0 0 0 25 0 1 0 1102545744 2154496 418 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/5462/statm: 526 418 79 155 0 369 0
Current children cumulated CPU time (s) 0.7
Current children cumulated vsize (KiB) 2104

[startup+1.5011 s]
/proc/loadavg: 1.13 1.08 1.01 2/65 5463
/proc/meminfo: memFree=940864/2055920 swapFree=4176244/4192956
[pid=5462] ppid=5460 vsize=2632 CPUtime=1.49
/proc/5462/stat : 5462 (precosat) R 5460 5462 1912 0 -1 4194304 567 0 0 0 149 0 0 0 25 0 1 0 1102545744 2695168 551 1992294400 134512640 135151029 4294956240 18446744073709551615 134574578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/5462/statm: 658 551 79 155 0 501 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2632

[startup+3.10141 s]
/proc/loadavg: 1.12 1.08 1.00 2/65 5463
/proc/meminfo: memFree=940224/2055920 swapFree=4176244/4192956
[pid=5462] ppid=5460 vsize=3036 CPUtime=3.09
/proc/5462/stat : 5462 (precosat) R 5460 5462 1912 0 -1 4194304 693 0 0 0 309 0 0 0 25 0 1 0 1102545744 3108864 677 1992294400 134512640 135151029 4294956240 18446744073709551615 134552430 0 0 4096 17442 0 0 0 17 1 0 0
/proc/5462/statm: 759 677 79 155 0 602 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 3036

[startup+6.30204 s]
/proc/loadavg: 1.12 1.08 1.00 2/65 5463
/proc/meminfo: memFree=939264/2055920 swapFree=4176244/4192956
[pid=5462] ppid=5460 vsize=3836 CPUtime=6.29
/proc/5462/stat : 5462 (precosat) R 5460 5462 1912 0 -1 4194304 893 0 0 0 629 0 0 0 25 0 1 0 1102545744 3928064 877 1992294400 134512640 135151029 4294956240 18446744073709551615 134551644 0 0 4096 17442 0 0 0 17 1 0 0
/proc/5462/statm: 959 877 79 155 0 802 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 3836

[startup+12.7013 s]
/proc/loadavg: 1.10 1.07 1.00 2/65 5463
/proc/meminfo: memFree=937984/2055920 swapFree=4176244/4192956
[pid=5462] ppid=5460 vsize=5160 CPUtime=12.68
/proc/5462/stat : 5462 (precosat) R 5460 5462 1912 0 -1 4194304 1195 0 0 0 1268 0 0 0 25 0 1 0 1102545744 5283840 1179 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/5462/statm: 1290 1179 79 155 0 1133 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 5160

[startup+25.5018 s]
/proc/loadavg: 1.08 1.07 1.00 2/65 5463
/proc/meminfo: memFree=936384/2055920 swapFree=4176244/4192956
[pid=5462] ppid=5460 vsize=6524 CPUtime=25.48
/proc/5462/stat : 5462 (precosat) R 5460 5462 1912 0 -1 4194304 1542 0 0 0 2548 0 0 0 25 0 1 0 1102545744 6680576 1526 1992294400 134512640 135151029 4294956240 18446744073709551615 134554803 0 0 4096 17442 0 0 0 17 1 0 0
/proc/5462/statm: 1631 1526 79 155 0 1474 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 6524

[startup+51.1019 s]
/proc/loadavg: 1.06 1.06 1.00 2/65 5463
/proc/meminfo: memFree=934528/2055920 swapFree=4176244/4192956
[pid=5462] ppid=5460 vsize=8536 CPUtime=51.07
/proc/5462/stat : 5462 (precosat) R 5460 5462 1912 0 -1 4194304 1999 0 0 0 5106 1 0 0 25 0 1 0 1102545744 8740864 1983 1992294400 134512640 135151029 4294956240 18446744073709551615 134552554 0 0 4096 17442 0 0 0 17 1 0 0
/proc/5462/statm: 2134 1983 79 155 0 1977 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 8536

[startup+102.306 s]
/proc/loadavg: 1.02 1.05 1.00 2/65 5463
/proc/meminfo: memFree=932160/2055920 swapFree=4176244/4192956
[pid=5462] ppid=5460 vsize=11096 CPUtime=102.26
/proc/5462/stat : 5462 (precosat) R 5460 5462 1912 0 -1 4194304 2585 0 0 0 10224 2 0 0 25 0 1 0 1102545744 11362304 2569 1992294400 134512640 135151029 4294956240 18446744073709551615 134554760 0 0 4096 17442 0 0 0 17 1 0 0
/proc/5462/statm: 2774 2569 79 155 0 2617 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 11096

[startup+162.302 s]
/proc/loadavg: 1.01 1.04 1.00 2/65 5463
/proc/meminfo: memFree=930624/2055920 swapFree=4176244/4192956
[pid=5462] ppid=5460 vsize=12948 CPUtime=162.23
/proc/5462/stat : 5462 (precosat) R 5460 5462 1912 0 -1 4194304 2987 0 0 0 16221 2 0 0 25 0 1 0 1102545744 13258752 2971 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/5462/statm: 3237 2971 79 155 0 3080 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 12948

[startup+222.302 s]
/proc/loadavg: 1.00 1.03 1.00 2/65 5463
/proc/meminfo: memFree=929024/2055920 swapFree=4176244/4192956
[pid=5462] ppid=5460 vsize=14524 CPUtime=222.21
/proc/5462/stat : 5462 (precosat) R 5460 5462 1912 0 -1 4194304 3367 0 0 0 22218 3 0 0 25 0 1 0 1102545744 14872576 3351 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/5462/statm: 3631 3351 79 155 0 3474 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 14524

[startup+282.301 s]
/proc/loadavg: 1.00 1.02 1.00 2/65 5463
/proc/meminfo: memFree=927872/2055920 swapFree=4176244/4192956
[pid=5462] ppid=5460 vsize=15752 CPUtime=282.18
/proc/5462/stat : 5462 (precosat) R 5460 5462 1912 0 -1 4194304 3641 0 0 0 28215 3 0 0 25 0 1 0 1102545744 16130048 3625 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/5462/statm: 3938 3625 79 155 0 3781 0
Current children cumulated CPU time (s) 282.18
Current children cumulated vsize (KiB) 15752

[startup+342.301 s]
/proc/loadavg: 1.00 1.02 1.00 2/65 5463
/proc/meminfo: memFree=926592/2055920 swapFree=4176244/4192956
[pid=5462] ppid=5460 vsize=17280 CPUtime=342.16
/proc/5462/stat : 5462 (precosat) R 5460 5462 1912 0 -1 4194304 3957 0 0 0 34212 4 0 0 25 0 1 0 1102545744 17694720 3941 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/5462/statm: 4320 3941 79 155 0 4163 0
Current children cumulated CPU time (s) 342.16
Current children cumulated vsize (KiB) 17280

[startup+402.301 s]
/proc/loadavg: 1.00 1.01 1.00 2/65 5463
/proc/meminfo: memFree=926080/2055920 swapFree=4176244/4192956
[pid=5462] ppid=5460 vsize=17712 CPUtime=402.14
/proc/5462/stat : 5462 (precosat) R 5460 5462 1912 0 -1 4194304 4067 0 0 0 40210 4 0 0 25 0 1 0 1102545744 18137088 4051 1992294400 134512640 135151029 4294956240 18446744073709551615 134554568 0 0 4096 17442 0 0 0 17 1 0 0
/proc/5462/statm: 4428 4051 79 155 0 4271 0
Current children cumulated CPU time (s) 402.14
Current children cumulated vsize (KiB) 17712

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 5469
/proc/meminfo: memFree=925376/2055920 swapFree=4176244/4192956
[pid=5462] ppid=5460 vsize=18472 CPUtime=462.12
/proc/5462/stat : 5462 (precosat) R 5460 5462 1912 0 -1 4194304 4232 0 0 0 46208 4 0 0 25 0 1 0 1102545744 18915328 4216 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/5462/statm: 4618 4216 79 155 0 4461 0
Current children cumulated CPU time (s) 462.12
Current children cumulated vsize (KiB) 18472

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 5469
/proc/meminfo: memFree=924736/2055920 swapFree=4176244/4192956
[pid=5462] ppid=5460 vsize=19416 CPUtime=522.09
/proc/5462/stat : 5462 (precosat) R 5460 5462 1912 0 -1 4194304 4408 0 0 0 52205 4 0 0 25 0 1 0 1102545744 19881984 4392 1992294400 134512640 135151029 4294956240 18446744073709551615 134574603 0 0 4096 17442 0 0 0 17 1 0 0
/proc/5462/statm: 4854 4392 79 155 0 4697 0
Current children cumulated CPU time (s) 522.09
Current children cumulated vsize (KiB) 19416

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 5469
/proc/meminfo: memFree=923904/2055920 swapFree=4176244/4192956
[pid=5462] ppid=5460 vsize=20472 CPUtime=582.07
/proc/5462/stat : 5462 (precosat) R 5460 5462 1912 0 -1 4194304 4611 0 0 0 58203 4 0 0 25 0 1 0 1102545744 20963328 4595 1992294400 134512640 135151029 4294956240 18446744073709551615 134554534 0 0 4096 17442 0 0 0 17 1 0 0
/proc/5462/statm: 5118 4595 79 155 0 4961 0
Current children cumulated CPU time (s) 582.07
Current children cumulated vsize (KiB) 20472

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 5469
/proc/meminfo: memFree=923200/2055920 swapFree=4176244/4192956
[pid=5462] ppid=5460 vsize=21224 CPUtime=642.06
/proc/5462/stat : 5462 (precosat) R 5460 5462 1912 0 -1 4194304 4783 0 0 0 64201 5 0 0 25 0 1 0 1102545744 21733376 4767 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/5462/statm: 5306 4767 79 155 0 5149 0
Current children cumulated CPU time (s) 642.06
Current children cumulated vsize (KiB) 21224

[startup+702.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 5469
/proc/meminfo: memFree=922496/2055920 swapFree=4176244/4192956
[pid=5462] ppid=5460 vsize=22068 CPUtime=702.03
/proc/5462/stat : 5462 (precosat) R 5460 5462 1912 0 -1 4194304 4952 0 0 0 70198 5 0 0 25 0 1 0 1102545744 22597632 4936 1992294400 134512640 135151029 4294956240 18446744073709551615 134555146 0 0 4096 17442 0 0 0 17 1 0 0
/proc/5462/statm: 5517 4936 79 155 0 5360 0
Current children cumulated CPU time (s) 702.03
Current children cumulated vsize (KiB) 22068

[startup+762.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 5469
/proc/meminfo: memFree=922176/2055920 swapFree=4176244/4192956
[pid=5462] ppid=5460 vsize=22476 CPUtime=762.01
/proc/5462/stat : 5462 (precosat) R 5460 5462 1912 0 -1 4194304 5040 0 0 0 76196 5 0 0 25 0 1 0 1102545744 23015424 5024 1992294400 134512640 135151029 4294956240 18446744073709551615 134554825 0 0 4096 17442 0 0 0 17 1 0 0
/proc/5462/statm: 5619 5024 79 155 0 5462 0
Current children cumulated CPU time (s) 762.01
Current children cumulated vsize (KiB) 22476

[startup+822.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 5469
/proc/meminfo: memFree=921536/2055920 swapFree=4176244/4192956
[pid=5462] ppid=5460 vsize=23284 CPUtime=821.98
/proc/5462/stat : 5462 (precosat) R 5460 5462 1912 0 -1 4194304 5194 0 0 0 82193 5 0 0 25 0 1 0 1102545744 23842816 5178 1992294400 134512640 135151029 4294956240 18446744073709551615 134554568 0 0 4096 17442 0 0 0 17 1 0 0
/proc/5462/statm: 5821 5178 79 155 0 5664 0
Current children cumulated CPU time (s) 821.98
Current children cumulated vsize (KiB) 23284

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 5469
/proc/meminfo: memFree=920640/2055920 swapFree=4176244/4192956
[pid=5462] ppid=5460 vsize=24080 CPUtime=881.96
/proc/5462/stat : 5462 (precosat) R 5460 5462 1912 0 -1 4194304 5395 0 0 0 88191 5 0 0 25 0 1 0 1102545744 24657920 5379 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/5462/statm: 6020 5379 79 155 0 5863 0
Current children cumulated CPU time (s) 881.96
Current children cumulated vsize (KiB) 24080

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 5469
/proc/meminfo: memFree=920576/2055920 swapFree=4176244/4192956
[pid=5462] ppid=5460 vsize=24384 CPUtime=941.93
/proc/5462/stat : 5462 (precosat) R 5460 5462 1912 0 -1 4194304 5456 0 0 0 94188 5 0 0 25 0 1 0 1102545744 24969216 5440 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/5462/statm: 6096 5440 79 155 0 5939 0
Current children cumulated CPU time (s) 941.93
Current children cumulated vsize (KiB) 24384

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 5469
/proc/meminfo: memFree=920384/2055920 swapFree=4176244/4192956
[pid=5462] ppid=5460 vsize=24672 CPUtime=1001.91
/proc/5462/stat : 5462 (precosat) R 5460 5462 1912 0 -1 4194304 5519 0 0 0 100186 5 0 0 25 0 1 0 1102545744 25264128 5503 1992294400 134512640 135151029 4294956240 18446744073709551615 134554809 0 0 4096 17442 0 0 0 17 1 0 0
/proc/5462/statm: 6168 5503 79 155 0 6011 0
Current children cumulated CPU time (s) 1001.91
Current children cumulated vsize (KiB) 24672

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 5469
/proc/meminfo: memFree=919488/2055920 swapFree=4176244/4192956
[pid=5462] ppid=5460 vsize=25480 CPUtime=1061.89
/proc/5462/stat : 5462 (precosat) R 5460 5462 1912 0 -1 4194304 5734 0 0 0 106184 5 0 0 25 0 1 0 1102545744 26091520 5718 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/5462/statm: 6370 5718 79 155 0 6213 0
Current children cumulated CPU time (s) 1061.89
Current children cumulated vsize (KiB) 25480

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 5469
/proc/meminfo: memFree=919168/2055920 swapFree=4176244/4192956
[pid=5462] ppid=5460 vsize=26000 CPUtime=1121.86
/proc/5462/stat : 5462 (precosat) R 5460 5462 1912 0 -1 4194304 5820 0 0 0 112181 5 0 0 25 0 1 0 1102545744 26624000 5804 1992294400 134512640 135151029 4294956240 18446744073709551615 134578057 0 0 4096 17442 0 0 0 17 1 0 0
/proc/5462/statm: 6500 5804 79 155 0 6343 0
Current children cumulated CPU time (s) 1121.86
Current children cumulated vsize (KiB) 26000

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 5469
/proc/meminfo: memFree=918784/2055920 swapFree=4176244/4192956
[pid=5462] ppid=5460 vsize=26304 CPUtime=1181.84
/proc/5462/stat : 5462 (precosat) R 5460 5462 1912 0 -1 4194304 5901 0 0 0 118179 5 0 0 25 0 1 0 1102545744 26935296 5885 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/5462/statm: 6576 5885 79 155 0 6419 0
Current children cumulated CPU time (s) 1181.84
Current children cumulated vsize (KiB) 26304



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 5469
/proc/meminfo: memFree=918464/2055920 swapFree=4176244/4192956
[pid=5462] ppid=5460 vsize=26592 CPUtime=1200.04
/proc/5462/stat : 5462 (precosat) R 5460 5462 1912 0 -1 4194304 5975 0 0 0 119999 5 0 0 25 0 1 0 1102545744 27230208 5959 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/5462/statm: 6648 5959 79 155 0 6491 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 26592

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: 1.00 1.00 1.00 2/65 5469
/proc/meminfo: memFree=918464/2055920 swapFree=4176244/4192956
[pid=5462] ppid=5460 vsize=26592 CPUtime=1200.04
/proc/5462/stat : 5462 (precosat) R 5460 5462 1912 0 -1 4194304 5975 0 0 0 119999 5 0 0 25 0 1 0 1102545744 27230208 5959 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/5462/statm: 6648 5959 79 155 0 6491 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 26592

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.51
CPU time (s): 1200.06
CPU user time (s): 1199.99
CPU system time (s): 0.06399
CPU usage (%): 99.9624
Max. virtual memory (cumulated for all children) (KiB): 26592

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.99
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= 5975
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= 1073

runsolver used 0.91786 second user time and 2.56761 second system time

The end

Launcher Data 

Begin job on node53 at 2009-03-29 05:53:52
IDJOB=1518383
IDBENCH=70675
IDSOLVER=507
FILE ID=node53/1518383-1238298832
PBS_JOBID= 9061002
Free space on /tmp= 66040 MiB

SOLVER NAME= precosat 236
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/SATISFIABLE/560/unif-k3-r4.25-v560-c2380-S1879859331-044.cnf
COMMAND LINE= HOME/precosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1518383-1238298832/watcher-1518383-1238298832 -o /tmp/evaluation-result-1518383-1238298832/solver-1518383-1238298832 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/precosat HOME/instance-1518383-1238298832.cnf

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

MD5SUM BENCH= 7a99883e1d20acc28491f28db1ea5f95
RANDOM SEED=879412665

node53.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		: 3000.264
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		: 3000.264
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:        942888 kB
Buffers:         85724 kB
Cached:         939224 kB
SwapCached:      10692 kB
Active:         237904 kB
Inactive:       799312 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        942888 kB
SwapTotal:     4192956 kB
SwapFree:      4176244 kB
Dirty:             744 kB
Writeback:           0 kB
Mapped:          17820 kB
Slab:            61784 kB
Committed_AS:  2458024 kB
PageTables:       1384 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= 66040 MiB
End job on node53 at 2009-03-29 06:13:55