Trace number 1518527

Some explanations

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

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

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

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
precosat 236? (TO) 1200.03 1200.41

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/SATISFIABLE/400/
unif-k3-r4.25-v400-c1700-S419666888-007.cnf
MD5SUM0d6d5d5399446131b06db17642f36592
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.342947
Satisfiable
(Un)Satisfiability was proved
Number of variables400
Number of clauses1700
Sum of the clauses size5100
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 31700
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-1518527-1238300971.cnf
0.00/0.00	c found header 'p cnf 400 1700'
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     1700     400      0     0      0       0      0    0.0   0    0
0.00/0.00	c s    0.0     1670     382      0     0     18       0      0    0.0   0    0
0.00/0.00	c l    0.0     1670     382      0     0     18       0   1670    0.0   0    0
0.01/0.01	c R    0.0     1670     382      0     0     18     101    101   36.1  14    0
0.01/0.01	c R    0.0     1670     382      0     0     18     203    203   32.4  21    0
0.01/0.04	c N    0.0     1670     382      0     0     18     803    803   27.7  28    0
0.01/0.05	c B    0.0     1670     382      0     0     18    1000   1000   27.0  29    0
0.01/0.08	c +    0.1     1670     382      0     0     18    1671   1837   25.6  28    0
0.01/0.09	c B    0.1     1670     382      0     0     18    2001   1847   25.1  29    0
0.09/0.10	c +    0.1     1670     382      0     0     18    2085   2020   25.1  28    0
0.09/0.12	c N    0.1     1670     382      0     0     18    2412   2028   25.1  26    0
0.09/0.13	c +    0.1     1670     382      0     0     18    2605   2222   25.0  27    0
0.09/0.16	c +    0.2     1670     382      0     0     18    3255   2444   24.8  27    0
0.19/0.20	c +    0.2     1670     382      0     0     18    4068   2688   24.4  27    1
0.19/0.26	c +    0.3     1670     382      0     0     18    5085   2956   23.9  28    1
0.29/0.34	c +    0.3     1670     382      0     0     18    6356   3251   23.4  27    1
0.29/0.34	c N    0.3     1670     382      0     0     18    6422   3028   23.4  27    1
0.39/0.43	c +    0.4     1670     382      0     0     18    7945   3576   22.8  29    1
0.39/0.44	c B    0.4     1670     382      0     0     18    8005   3317   22.8  28    1
0.49/0.55	c
0.49/0.55	c       original/binary      fixed     eliminated      learned       agility
0.49/0.55	c   seconds        variables     equivalent    conflicts       height       MB
0.49/0.55	c
0.49/0.55	c +    0.6     1670     382      0     0     18    9930   3933   22.6  27    1
0.69/0.70	c +    0.7     1670     382      0     0     18   12411   4326   22.6  28    1
0.89/0.91	c +    0.9     1670     382      0     0     18   15511   4758   22.3  28    1
0.89/0.95	c N    1.0     1670     382      0     0     18   16055   4770   22.3  25    1
1.10/1.19	c +    1.2     1670     382      0     0     18   19385   5233   21.9  27    1
1.49/1.52	c B    1.5     1670     382      0     0     18   24010   5240   21.7  28    1
1.49/1.53	c +    1.5     1670     382      0     0     18   24231   5756   21.8  28    1
1.89/1.93	c +    1.9     1670     382      0     0     18   30285   6331   21.7  26    1
2.49/2.51	c +    2.5     1670     382      0     0     18   37856   6964   21.6  28    1
2.49/2.56	c N    2.6     1670     382      0     0     18   38501   6977   21.6  28    2
3.20/3.27	c +    3.3     1670     382      0     0     18   47323   7660   21.3  29    2
4.19/4.26	c +    4.3     1670     382      0     0     18   59153   8426   21.1  26    2
4.59/4.68	c B    4.7     1670     382      0     0     18   64016   8435   21.0  28    2
5.49/5.51	c +    5.5     1670     382      0     0     18   73941   9268   20.7  28    2
6.89/6.98	c N    7.0     1670     382      0     0     18   89809   9283   20.5  28    2
7.19/7.21	c +    7.2     1670     382      0     0     18   92427  10194   20.5  28    2
9.39/9.46	c +    9.5     1670     382      0     0     18  115532  11213   20.0  29    3
12.18/12.27	c +   12.3     1670     382      0     0     18  144418  12334   20.1  28    3
13.78/13.89	c B   13.9     1670     382      0     0     18  160045  12351   20.0  26    3
15.88/15.98	c
15.88/15.98	c       original/binary      fixed     eliminated      learned       agility
15.88/15.98	c   seconds        variables     equivalent    conflicts       height       MB
15.88/15.98	c
15.88/15.98	c +   16.0     1670     382      0     0     18  180520  13567   19.9  27    3
18.69/18.76	c N   18.8     1670     382      0     0     18  205245  13579   19.6  27    4
20.99/21.05	c +   21.1     1670     382      0     0     18  225650  14923   19.7  26    4
27.98/28.08	c +   28.1     1670     382      0     0     18  282062  16415   19.4  28    4
36.88/36.98	c +   37.0     1670     382      0     0     18  352576  18056   19.4  25    5
41.28/41.35	c B   41.3     1670     382      0     0     18  384101  18063   19.6  27    5
48.97/49.05	c +   49.0     1670     382      0     0     18  440720  19861   19.7  28    6
52.47/52.51	c N   52.5     1670     382      0     0     18  461676  19871   19.6  28    6
66.37/66.42	c +   66.4     1670     382      0     0     18  550900  21847   19.6  28    6
88.56/88.69	c +   88.7     1670     382      0     0     18  688626  24031   19.7  28    7
118.55/118.60	c +  118.6     1670     382      0     0     18  860780  26434   19.2  28    9
125.75/125.81	c B  125.8     1670     382      0     0     18  896222  26441   19.2  29    9
151.34/151.41	c N  151.4     1670     382      0     0     18 1025645  26442   18.9  28   10
162.14/162.23	c +  162.2     1670     382      0     0     18 1075975  29077   18.8  27   10
220.12/220.29	c +  220.2     1670     382      0     0     18 1344965  31984   18.1  27   11
298.89/299.03	c +  298.9     1670     382      0     0     18 1681205  35182   18.5  27   13
397.17/397.30	c B  397.2     1670     382      0     0     18 2048409  35191   18.8  28   14
410.36/410.58	c +  410.5     1670     382      0     0     18 2101506  38700   18.8  27   14
454.65/454.85	c N  454.7     1670     382      0     0     18 2256010  38713   18.6  27   15
565.01/565.28	c
565.01/565.28	c       original/binary      fixed     eliminated      learned       agility
565.01/565.28	c   seconds        variables     equivalent    conflicts       height       MB
565.01/565.28	c
565.01/565.28	c +  565.1     1670     382      0     0     18 2626880  42570   18.6  28   17
776.44/776.79	c +  776.5     1670     382      0     0     18 3283603  46827   19.0  27   19
1072.76/1073.10	c + 1072.8     1670     382      0     0     18 4104501  51509   19.1  26   22
1200.02/1200.40	c
1200.02/1200.40	c *** CAUGHT SIGNAL 15 ***
1200.02/1200.40	c
1200.02/1200.40	c 4441016 conflicts, 5236509 decisions, 1 random
1200.02/1200.40	c 0 iterations, 76 restarts, 7884 skipped
1200.02/1200.40	c 36 enlarged, 0 shrunken, 43426 rescored, 1021 rebiased
1200.02/1200.40	c 1 simplifications, 0 reductions
1200.02/1200.40	c
1200.02/1200.40	c vars: 0 fixed, 0 equiv, 18 elim, 0 merged
1200.02/1200.40	c elim: 5694 resolutions, 1 phases, 1 rounds
1200.02/1200.40	c sbst: 0% substituted, 0.0% nots, 0.0% ands, 0.0% xors, 0.0% ites
1200.02/1200.40	c arty: 0.00 and 0.00 xor average arity
1200.02/1200.40	c prbe: 36708 probed, 48 phases, 48 rounds
1200.02/1200.40	c prbe: 0 failed, 0 lifted, 0 merged
1200.02/1200.40	c sccs: 0 non trivial, 0 fixed, 0 merged
1200.02/1200.40	c hash: 0 units, 0 merged
1200.02/1200.40	c mins: 94043026 learned, 23% deleted, 73 strong, 26 depth
1200.02/1200.40	c subs: 0 forward, 0 backward, 0 doms
1200.02/1200.40	c strs: 0 forward, 0 backward
1200.02/1200.40	c doms: 0 dominators, 0 high, 0 low
1200.02/1200.40	c prps: 335256506 propagations, 0.28 megaprops
1200.02/1200.40	c
1200.02/1200.40	c 1200.0 seconds, 24 MB max, 455 MB recycled
1200.02/1200.40	c
1200.02/1200.40	c *** CAUGHT SIGNAL 15 ***
1200.02/1200.40	c

Verifier Data 

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

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1518527-1238300971/watcher-1518527-1238300971 -o /tmp/evaluation-result-1518527-1238300971/solver-1518527-1238300971 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/precosat HOME/instance-1518527-1238300971.cnf 

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


[startup+0 s]
/proc/loadavg: 0.99 0.97 0.99 2/64 16760
/proc/meminfo: memFree=1821600/2055920 swapFree=4178496/4192956
[pid=16760] ppid=16758 vsize=916 CPUtime=0
/proc/16760/stat : 16760 (precosat) R 16758 16760 16661 0 -1 4194304 148 0 0 0 0 0 0 0 18 0 1 0 1102764360 937984 132 1992294400 134512640 135151029 4294956240 18446744073709551615 134578599 0 0 4096 17442 0 0 0 17 1 0 0
/proc/16760/statm: 229 132 79 155 0 72 0

[startup+0.013553 s]
/proc/loadavg: 0.99 0.97 0.99 2/64 16760
/proc/meminfo: memFree=1821600/2055920 swapFree=4178496/4192956
[pid=16760] ppid=16758 vsize=916 CPUtime=0.01
/proc/16760/stat : 16760 (precosat) R 16758 16760 16661 0 -1 4194304 161 0 0 0 1 0 0 0 18 0 1 0 1102764360 937984 145 1992294400 134512640 135151029 4294956240 18446744073709551615 134552130 0 0 4096 17442 0 0 0 17 1 0 0
/proc/16760/statm: 229 145 79 155 0 72 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 916

[startup+0.101567 s]
/proc/loadavg: 0.99 0.97 0.99 2/64 16760
/proc/meminfo: memFree=1821600/2055920 swapFree=4178496/4192956
[pid=16760] ppid=16758 vsize=1180 CPUtime=0.09
/proc/16760/stat : 16760 (precosat) R 16758 16760 16661 0 -1 4194304 224 0 0 0 9 0 0 0 18 0 1 0 1102764360 1208320 208 1992294400 134512640 135151029 4294956240 18446744073709551615 134574544 0 0 4096 17442 0 0 0 17 1 0 0
/proc/16760/statm: 295 208 79 155 0 138 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1180

[startup+0.301599 s]
/proc/loadavg: 0.99 0.97 0.99 2/64 16760
/proc/meminfo: memFree=1821600/2055920 swapFree=4178496/4192956
[pid=16760] ppid=16758 vsize=1444 CPUtime=0.29
/proc/16760/stat : 16760 (precosat) R 16758 16760 16661 0 -1 4194304 281 0 0 0 29 0 0 0 19 0 1 0 1102764360 1478656 265 1992294400 134512640 135151029 4294956240 18446744073709551615 134554517 0 0 4096 17442 0 0 0 17 1 0 0
/proc/16760/statm: 361 265 79 155 0 204 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1444

[startup+0.701664 s]
/proc/loadavg: 0.99 0.97 0.99 2/64 16760
/proc/meminfo: memFree=1821600/2055920 swapFree=4178496/4192956
[pid=16760] ppid=16758 vsize=1708 CPUtime=0.69
/proc/16760/stat : 16760 (precosat) R 16758 16760 16661 0 -1 4194304 344 0 0 0 69 0 0 0 23 0 1 0 1102764360 1748992 328 1992294400 134512640 135151029 4294956240 18446744073709551615 134554644 0 0 4096 17442 0 0 0 17 1 0 0
/proc/16760/statm: 427 328 79 155 0 270 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1708

[startup+1.50179 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 16761
/proc/meminfo: memFree=1820440/2055920 swapFree=4178496/4192956
[pid=16760] ppid=16758 vsize=1972 CPUtime=1.49
/proc/16760/stat : 16760 (precosat) R 16758 16760 16661 0 -1 4194304 417 0 0 0 149 0 0 0 25 0 1 0 1102764360 2019328 401 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 1 0 0
/proc/16760/statm: 493 401 79 155 0 336 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 1972

[startup+3.10105 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 16761
/proc/meminfo: memFree=1819928/2055920 swapFree=4178496/4192956
[pid=16760] ppid=16758 vsize=2504 CPUtime=3.09
/proc/16760/stat : 16760 (precosat) R 16758 16760 16661 0 -1 4194304 552 0 0 0 309 0 0 0 25 0 1 0 1102764360 2564096 536 1992294400 134512640 135151029 4294956240 18446744073709551615 134551374 0 0 4096 17442 0 0 0 17 1 0 0
/proc/16760/statm: 626 536 79 155 0 469 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 2504

[startup+6.30157 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 16761
/proc/meminfo: memFree=1819160/2055920 swapFree=4178496/4192956
[pid=16760] ppid=16758 vsize=3172 CPUtime=6.29
/proc/16760/stat : 16760 (precosat) R 16758 16760 16661 0 -1 4194304 715 0 0 0 629 0 0 0 25 0 1 0 1102764360 3248128 699 1992294400 134512640 135151029 4294956240 18446744073709551615 134574660 0 0 4096 17442 0 0 0 17 1 0 0
/proc/16760/statm: 793 699 79 155 0 636 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 3172

[startup+12.7016 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 16761
/proc/meminfo: memFree=1818136/2055920 swapFree=4178496/4192956
[pid=16760] ppid=16758 vsize=4116 CPUtime=12.68
/proc/16760/stat : 16760 (precosat) R 16758 16760 16661 0 -1 4194304 944 0 0 0 1268 0 0 0 25 0 1 0 1102764360 4214784 928 1992294400 134512640 135151029 4294956240 18446744073709551615 134555084 0 0 4096 17442 0 0 0 17 1 0 0
/proc/16760/statm: 1029 928 79 155 0 872 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 4116

[startup+25.5017 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 16761
/proc/meminfo: memFree=1816984/2055920 swapFree=4178496/4192956
[pid=16760] ppid=16758 vsize=5204 CPUtime=25.49
/proc/16760/stat : 16760 (precosat) R 16758 16760 16661 0 -1 4194304 1194 0 0 0 2548 1 0 0 25 0 1 0 1102764360 5328896 1178 1992294400 134512640 135151029 4294956240 18446744073709551615 134551638 0 0 4096 17442 0 0 0 17 1 0 0
/proc/16760/statm: 1301 1178 79 155 0 1144 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 5204

[startup+51.1018 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 16761
/proc/meminfo: memFree=1815192/2055920 swapFree=4178496/4192956
[pid=16760] ppid=16758 vsize=7088 CPUtime=51.07
/proc/16760/stat : 16760 (precosat) R 16758 16760 16661 0 -1 4194304 1646 0 0 0 5106 1 0 0 25 0 1 0 1102764360 7258112 1630 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/16760/statm: 1772 1630 79 155 0 1615 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 7088

[startup+102.305 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 16761
/proc/meminfo: memFree=1813080/2055920 swapFree=4178496/4192956
[pid=16760] ppid=16758 vsize=9496 CPUtime=102.26
/proc/16760/stat : 16760 (precosat) R 16758 16760 16661 0 -1 4194304 2148 0 0 0 10224 2 0 0 25 0 1 0 1102764360 9723904 2132 1992294400 134512640 135151029 4294956240 18446744073709551615 134554578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/16760/statm: 2374 2132 79 155 0 2217 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 9496

[startup+162.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 16761
/proc/meminfo: memFree=1811416/2055920 swapFree=4178496/4192956
[pid=16760] ppid=16758 vsize=11460 CPUtime=162.24
/proc/16760/stat : 16760 (precosat) R 16758 16760 16661 0 -1 4194304 2550 0 0 0 16221 3 0 0 25 0 1 0 1102764360 11735040 2534 1992294400 134512640 135151029 4294956240 18446744073709551615 134574578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/16760/statm: 2865 2534 79 155 0 2708 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 11460

[startup+222.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 16761
/proc/meminfo: memFree=1810392/2055920 swapFree=4178496/4192956
[pid=16760] ppid=16758 vsize=12504 CPUtime=222.22
/proc/16760/stat : 16760 (precosat) R 16758 16760 16661 0 -1 4194304 2793 0 0 0 22219 3 0 0 25 0 1 0 1102764360 12804096 2777 1992294400 134512640 135151029 4294956240 18446744073709551615 134554803 0 0 4096 17442 0 0 0 17 1 0 0
/proc/16760/statm: 3126 2777 79 155 0 2969 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 12504

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 16761
/proc/meminfo: memFree=1809048/2055920 swapFree=4178496/4192956
[pid=16760] ppid=16758 vsize=13976 CPUtime=282.2
/proc/16760/stat : 16760 (precosat) R 16758 16760 16661 0 -1 4194304 3130 0 0 0 28216 4 0 0 25 0 1 0 1102764360 14311424 3114 1992294400 134512640 135151029 4294956240 18446744073709551615 134554809 0 0 4096 17442 0 0 0 17 1 0 0
/proc/16760/statm: 3494 3114 79 155 0 3337 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 13976

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 16761
/proc/meminfo: memFree=1807768/2055920 swapFree=4178496/4192956
[pid=16760] ppid=16758 vsize=15472 CPUtime=342.19
/proc/16760/stat : 16760 (precosat) R 16758 16760 16661 0 -1 4194304 3427 0 0 0 34214 5 0 0 25 0 1 0 1102764360 15843328 3411 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/16760/statm: 3868 3411 79 155 0 3711 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 15472

[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 16761
/proc/meminfo: memFree=1806936/2055920 swapFree=4178496/4192956
[pid=16760] ppid=16758 vsize=16336 CPUtime=402.16
/proc/16760/stat : 16760 (precosat) R 16758 16760 16661 0 -1 4194304 3628 0 0 0 40211 5 0 0 25 0 1 0 1102764360 16728064 3612 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/16760/statm: 4084 3612 79 155 0 3927 0
Current children cumulated CPU time (s) 402.16
Current children cumulated vsize (KiB) 16336

[startup+462.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 16761
/proc/meminfo: memFree=1806168/2055920 swapFree=4178496/4192956
[pid=16760] ppid=16758 vsize=17232 CPUtime=462.15
/proc/16760/stat : 16760 (precosat) R 16758 16760 16661 0 -1 4194304 3816 0 0 0 46209 6 0 0 25 0 1 0 1102764360 17645568 3800 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/16760/statm: 4308 3800 79 155 0 4151 0
Current children cumulated CPU time (s) 462.15
Current children cumulated vsize (KiB) 17232

[startup+522.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 16763
/proc/meminfo: memFree=1805400/2055920 swapFree=4178496/4192956
[pid=16760] ppid=16758 vsize=18264 CPUtime=522.13
/proc/16760/stat : 16760 (precosat) R 16758 16760 16661 0 -1 4194304 4001 0 0 0 52207 6 0 0 25 0 1 0 1102764360 18702336 3985 1992294400 134512640 135151029 4294956240 18446744073709551615 134576002 0 0 4096 17442 0 0 0 17 1 0 0
/proc/16760/statm: 4566 3985 79 155 0 4409 0
Current children cumulated CPU time (s) 522.13
Current children cumulated vsize (KiB) 18264

[startup+582.303 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 16763
/proc/meminfo: memFree=1804632/2055920 swapFree=4178496/4192956
[pid=16760] ppid=16758 vsize=19192 CPUtime=582.1
/proc/16760/stat : 16760 (precosat) R 16758 16760 16661 0 -1 4194304 4184 0 0 0 58204 6 0 0 25 0 1 0 1102764360 19652608 4168 1992294400 134512640 135151029 4294956240 18446744073709551615 134554756 0 0 4096 17442 0 0 0 17 1 0 0
/proc/16760/statm: 4798 4168 79 155 0 4641 0
Current children cumulated CPU time (s) 582.1
Current children cumulated vsize (KiB) 19192

[startup+642.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 16763
/proc/meminfo: memFree=1803672/2055920 swapFree=4178496/4192956
[pid=16760] ppid=16758 vsize=20236 CPUtime=642.1
/proc/16760/stat : 16760 (precosat) R 16758 16760 16661 0 -1 4194304 4421 0 0 0 64203 7 0 0 25 0 1 0 1102764360 20721664 4405 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/16760/statm: 5059 4405 79 155 0 4902 0
Current children cumulated CPU time (s) 642.1
Current children cumulated vsize (KiB) 20236

[startup+702.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 16763
/proc/meminfo: memFree=1803288/2055920 swapFree=4178496/4192956
[pid=16760] ppid=16758 vsize=20556 CPUtime=702.07
/proc/16760/stat : 16760 (precosat) R 16758 16760 16661 0 -1 4194304 4498 0 0 0 70200 7 0 0 25 0 1 0 1102764360 21049344 4482 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 1 0 0
/proc/16760/statm: 5139 4482 79 155 0 4982 0
Current children cumulated CPU time (s) 702.07
Current children cumulated vsize (KiB) 20556

[startup+762.306 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 16763
/proc/meminfo: memFree=1802776/2055920 swapFree=4178496/4192956
[pid=16760] ppid=16758 vsize=21312 CPUtime=762.05
/proc/16760/stat : 16760 (precosat) R 16758 16760 16661 0 -1 4194304 4637 0 0 0 76198 7 0 0 25 0 1 0 1102764360 21823488 4621 1992294400 134512640 135151029 4294956240 18446744073709551615 134554756 0 0 4096 17442 0 0 0 17 1 0 0
/proc/16760/statm: 5328 4621 79 155 0 5171 0
Current children cumulated CPU time (s) 762.05
Current children cumulated vsize (KiB) 21312

[startup+822.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 16763
/proc/meminfo: memFree=1802456/2055920 swapFree=4178496/4192956
[pid=16760] ppid=16758 vsize=21616 CPUtime=822.03
/proc/16760/stat : 16760 (precosat) R 16758 16760 16661 0 -1 4194304 4716 0 0 0 82196 7 0 0 25 0 1 0 1102764360 22134784 4700 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/16760/statm: 5404 4700 79 155 0 5247 0
Current children cumulated CPU time (s) 822.03
Current children cumulated vsize (KiB) 21616

[startup+882.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 16763
/proc/meminfo: memFree=1802008/2055920 swapFree=4178496/4192956
[pid=16760] ppid=16758 vsize=22172 CPUtime=882.01
/proc/16760/stat : 16760 (precosat) R 16758 16760 16661 0 -1 4194304 4823 0 0 0 88194 7 0 0 25 0 1 0 1102764360 22704128 4807 1992294400 134512640 135151029 4294956240 18446744073709551615 134554809 0 0 4096 17442 0 0 0 17 1 0 0
/proc/16760/statm: 5543 4807 79 155 0 5386 0
Current children cumulated CPU time (s) 882.01
Current children cumulated vsize (KiB) 22172

[startup+942.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 16763
/proc/meminfo: memFree=1801368/2055920 swapFree=4178496/4192956
[pid=16760] ppid=16758 vsize=23012 CPUtime=941.99
/proc/16760/stat : 16760 (precosat) R 16758 16760 16661 0 -1 4194304 4982 0 0 0 94192 7 0 0 25 0 1 0 1102764360 23564288 4966 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/16760/statm: 5753 4966 79 155 0 5596 0
Current children cumulated CPU time (s) 941.99
Current children cumulated vsize (KiB) 23012

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 16763
/proc/meminfo: memFree=1800728/2055920 swapFree=4178496/4192956
[pid=16760] ppid=16758 vsize=23908 CPUtime=1001.98
/proc/16760/stat : 16760 (precosat) R 16758 16760 16661 0 -1 4194304 5128 0 0 0 100190 8 0 0 25 0 1 0 1102764360 24481792 5112 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/16760/statm: 5977 5112 79 155 0 5820 0
Current children cumulated CPU time (s) 1001.98
Current children cumulated vsize (KiB) 23908

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 16763
/proc/meminfo: memFree=1800344/2055920 swapFree=4178496/4192956
[pid=16760] ppid=16758 vsize=24364 CPUtime=1061.96
/proc/16760/stat : 16760 (precosat) R 16758 16760 16661 0 -1 4194304 5226 0 0 0 106188 8 0 0 25 0 1 0 1102764360 24948736 5210 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/16760/statm: 6091 5210 79 155 0 5934 0
Current children cumulated CPU time (s) 1061.96
Current children cumulated vsize (KiB) 24364

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 16763
/proc/meminfo: memFree=1799832/2055920 swapFree=4178496/4192956
[pid=16760] ppid=16758 vsize=25048 CPUtime=1121.94
/proc/16760/stat : 16760 (precosat) R 16758 16760 16661 0 -1 4194304 5354 0 0 0 112186 8 0 0 25 0 1 0 1102764360 25649152 5338 1992294400 134512640 135151029 4294956240 18446744073709551615 134554760 0 0 4096 17442 0 0 0 17 1 0 0
/proc/16760/statm: 6262 5338 79 155 0 6105 0
Current children cumulated CPU time (s) 1121.94
Current children cumulated vsize (KiB) 25048

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 16763
/proc/meminfo: memFree=1799448/2055920 swapFree=4178496/4192956
[pid=16760] ppid=16758 vsize=25636 CPUtime=1181.92
/proc/16760/stat : 16760 (precosat) R 16758 16760 16661 0 -1 4194304 5448 0 0 0 118183 9 0 0 25 0 1 0 1102764360 26251264 5432 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 1 0 0
/proc/16760/statm: 6409 5432 79 155 0 6252 0
Current children cumulated CPU time (s) 1181.92
Current children cumulated vsize (KiB) 25636



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 16763
/proc/meminfo: memFree=1799256/2055920 swapFree=4178496/4192956
[pid=16760] ppid=16758 vsize=25828 CPUtime=1200.02
/proc/16760/stat : 16760 (precosat) R 16758 16760 16661 0 -1 4194304 5496 0 0 0 119993 9 0 0 25 0 1 0 1102764360 26447872 5480 1992294400 134512640 135151029 4294956240 18446744073709551615 134555084 0 0 4096 17442 0 0 0 17 1 0 0
/proc/16760/statm: 6457 5480 79 155 0 6300 0
Current children cumulated CPU time (s) 1200.02
Current children cumulated vsize (KiB) 25828

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

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

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.41
CPU time (s): 1200.03
CPU user time (s): 1199.94
CPU system time (s): 0.094985
CPU usage (%): 99.9686
Max. virtual memory (cumulated for all children) (KiB): 25828

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.94
system time used= 0.094985
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 5496
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= 2365

runsolver used 0.819875 second user time and 2.53561 second system time

The end

Launcher Data 

Begin job on node3 at 2009-03-29 06:29:31
IDJOB=1518527
IDBENCH=70687
IDSOLVER=507
FILE ID=node3/1518527-1238300971
PBS_JOBID= 9061037
Free space on /tmp= 65916 MiB

SOLVER NAME= precosat 236
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/SATISFIABLE/400/unif-k3-r4.25-v400-c1700-S419666888-007.cnf
COMMAND LINE= HOME/precosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1518527-1238300971/watcher-1518527-1238300971 -o /tmp/evaluation-result-1518527-1238300971/solver-1518527-1238300971 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/precosat HOME/instance-1518527-1238300971.cnf

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

MD5SUM BENCH= 0d6d5d5399446131b06db17642f36592
RANDOM SEED=1777913629

node3.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		: 3000.275
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		: 3000.275
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:       1822080 kB
Buffers:         47472 kB
Cached:         113512 kB
SwapCached:       8268 kB
Active:          98588 kB
Inactive:        72304 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1822080 kB
SwapTotal:     4192956 kB
SwapFree:      4178496 kB
Dirty:             740 kB
Writeback:           0 kB
Mapped:          15568 kB
Slab:            48968 kB
Committed_AS:  2685120 kB
PageTables:       1376 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= 65916 MiB
End job on node3 at 2009-03-29 06:49:34