Trace number 1518095

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) 1200.11 1200.41

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/SATISFIABLE/500/
unif-k3-r4.25-v500-c2125-S658989873-070.cnf
MD5SUM33b307e970060c9ea54050d6d257eed0
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.015997
Satisfiable
(Un)Satisfiability was proved
Number of variables500
Number of clauses2125
Sum of the clauses size6375
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 32125
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-1518095-1238295087.cnf
0.00/0.00	c found header 'p cnf 500 2125'
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     2125     500      0     0      0       0      0    0.0   0    0
0.00/0.01	c s    0.0     2106     490      0     0     10       0      0    0.0   0    0
0.00/0.01	c l    0.0     2106     490      0     0     10       0   2106    0.0   0    0
0.00/0.01	c R    0.0     2106     490      0     0     10     101    101   48.7  14    0
0.00/0.01	c R    0.0     2106     490      0     0     10     201    201   39.0  22    0
0.02/0.04	c N    0.0     2106     490      0     0     10     805    805   28.8  27    0
0.02/0.05	c B    0.1     2106     490      0     0     10    1001   1001   27.7  25    0
0.09/0.11	c B    0.1     2106     490      0     0     10    2001   2001   27.2  27    0
0.09/0.11	c +    0.1     2106     490      0     0     10    2106   2316   27.6  25    1
0.09/0.13	c N    0.1     2106     490      0     0     10    2415   2329   28.3  27    1
0.09/0.14	c +    0.1     2106     490      0     0     10    2630   2547   28.7  26    1
0.09/0.18	c +    0.2     2106     490      0     0     10    3288   2801   29.4  26    1
0.19/0.24	c +    0.2     2106     490      0     0     10    4113   3081   29.6  27    1
0.29/0.30	c +    0.3     2106     490      0     0     10    5140   3389   29.8  25    1
0.29/0.39	c N    0.4     2106     490      0     0     10    6425   3394   29.7  29    1
0.29/0.39	c +    0.4     2106     490      0     0     10    6425   3727   29.7  29    1
0.49/0.51	c B    0.5     2106     490      0     0     10    8006   3731   29.5  28    1
0.49/0.51	c +    0.5     2106     490      0     0     10    8030   4099   29.6  26    1
0.59/0.65	c +    0.7     2106     490      0     0     10   10035   4508   29.3  28    1
0.79/0.82	c
0.79/0.82	c       original/binary      fixed     eliminated      learned       agility
0.79/0.82	c   seconds        variables     equivalent    conflicts       height       MB
0.79/0.82	c
0.79/0.82	c +    0.8     2106     490      0     0     10   12540   4958   29.5  26    1
1.00/1.03	c +    1.0     2106     490      0     0     10   15675   5453   29.7  27    1
1.00/1.05	c R    1.1     2106     490      0     0     10   16050   5340   29.8  24    1
1.29/1.31	c +    1.3     2106     490      0     0     10   19591   5998   30.6  26    1
1.59/1.63	c B    1.6     2106     490      0     0     10   24015   6004   31.0  27    1
1.59/1.66	c +    1.7     2106     490      0     0     10   24486   6597   31.0  26    2
2.10/2.13	c +    2.1     2106     490      0     0     10   30605   7256   31.0  25    2
2.69/2.72	c +    2.7     2106     490      0     0     10   38255   7981   30.3  25    2
2.69/2.74	c N    2.7     2106     490      0     0     10   38507   7521   30.3  25    2
3.59/3.63	c +    3.6     2106     490      0     0     10   47815   8779   30.0  26    2
4.59/4.64	c +    4.6     2106     490      0     0     10   59766   9656   30.1  26    2
4.99/5.03	c B    5.0     2106     490      0     0     10   64024   9665   30.1  27    3
5.99/6.01	c +    6.0     2106     490      0     0     10   74706  10621   29.6  28    3
7.49/7.51	c N    7.5     2106     490      0     0     10   89800  10631   28.9  27    3
7.79/7.89	c +    7.9     2106     490      0     0     10   93381  11683   28.6  27    3
10.39/10.44	c +   10.4     2106     490      0     0     10  116725  12851   28.0  26    3
13.58/13.64	c +   13.6     2106     490      0     0     10  145906  14136   27.7  27    4
15.29/15.35	c B   15.4     2106     490      0     0     10  160053  14155   27.3  27    4
17.88/17.95	c +   18.0     2106     490      0     0     10  182381  15549   27.0  26    4
20.79/20.89	c
20.79/20.89	c       original/binary      fixed     eliminated      learned       agility
20.79/20.89	c   seconds        variables     equivalent    conflicts       height       MB
20.79/20.89	c
20.79/20.89	c N   20.9     2106     490      0     0     10  205190  15558   26.9  28    5
24.08/24.16	c +   24.2     2106     490      0     0     10  227977  17103   26.7  28    5
31.68/31.73	c +   31.7     2106     490      0     0     10  284970  18813   26.7  26    5
42.08/42.11	c +   42.1     2106     490      0     0     10  356212  20694   26.5  27    6
46.28/46.32	c B   46.3     2106     490      0     0     10  384111  20706   26.7  26    7
55.88/55.98	c +   56.0     2106     490      0     0     10  445265  22763   26.6  24    7
58.98/59.06	c R   59.1     2106     490      0     0     10  461578  22779   26.5  25    7
75.57/75.64	c +   75.6     2106     490      0     0     10  556582  25039   26.9  26    8
101.27/101.32	c +  101.3     2106     490      0     0     10  695726  27542   26.9  24    9
137.06/137.14	c +  137.1     2106     490      0     0     10  869656  30296   27.1  26   10
142.45/142.60	c B  142.6     2106     490      0     0     10  896210  30311   27.0  27   10
174.45/174.59	c N  174.6     2106     490      0     0     10 1025561  30306   27.0  26   11
190.45/190.58	c +  190.5     2106     490      0     0     10 1087071  33325   26.9  26   11
257.72/257.86	c +  257.8     2106     490      0     0     10 1358836  36657   26.7  26   13
353.01/353.12	c +  353.0     2106     490      0     0     10 1698545  40322   26.6  26   14
457.88/458.04	c B  457.9     2106     490      0     0     10 2048436  40337   26.5  28   16
482.08/482.25	c +  482.1     2106     490      0     0     10 2123181  44354   26.5  26   16
525.26/525.42	c N  525.3     2106     490      0     0     10 2255967  44363   26.4  26   17
660.63/660.88	c +  660.7     2106     490      0     0     10 2653976  48789   26.2  26   18
903.47/903.73	c
903.47/903.73	c       original/binary      fixed     eliminated      learned       agility
903.47/903.73	c   seconds        variables     equivalent    conflicts       height       MB
903.47/903.73	c
903.47/903.73	c +  903.5     2106     490      0     0     10 3317472  53667   26.2  27   21
1200.09/1200.40	c
1200.09/1200.40	c *** CAUGHT SIGNAL 15 ***
1200.09/1200.40	c
1200.09/1200.40	c 4040118 conflicts, 4843479 decisions, 1 random
1200.09/1200.40	c 0 iterations, 407 restarts, 6756 skipped
1200.09/1200.40	c 34 enlarged, 0 shrunken, 39511 rescored, 986 rebiased
1200.09/1200.40	c 1 simplifications, 0 reductions
1200.09/1200.40	c
1200.09/1200.40	c vars: 0 fixed, 0 equiv, 10 elim, 0 merged
1200.09/1200.40	c elim: 7000 resolutions, 1 phases, 1 rounds
1200.09/1200.40	c sbst: 0% substituted, 0.0% nots, 0.0% ands, 0.0% xors, 0.0% ites
1200.09/1200.40	c arty: 0.00 and 0.00 xor average arity
1200.09/1200.40	c prbe: 129380 probed, 132 phases, 132 rounds
1200.09/1200.40	c prbe: 0 failed, 0 lifted, 0 merged
1200.09/1200.40	c sccs: 0 non trivial, 0 fixed, 0 merged
1200.09/1200.40	c hash: 0 units, 0 merged
1200.09/1200.40	c mins: 103118828 learned, 20% deleted, 34 strong, 25 depth
1200.09/1200.40	c subs: 0 forward, 0 backward, 0 doms
1200.09/1200.40	c strs: 0 forward, 0 backward
1200.09/1200.40	c doms: 0 dominators, 0 high, 0 low
1200.09/1200.40	c prps: 352623355 propagations, 0.29 megaprops
1200.09/1200.40	c
1200.09/1200.40	c 1200.1 seconds, 23 MB max, 480 MB recycled
1200.09/1200.40	c
1200.09/1200.40	c *** CAUGHT SIGNAL 15 ***
1200.09/1200.40	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-1518095-1238295087/watcher-1518095-1238295087 -o /tmp/evaluation-result-1518095-1238295087/solver-1518095-1238295087 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/precosat HOME/instance-1518095-1238295087.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: 0.92 1.00 0.99 3/64 29801
/proc/meminfo: memFree=892968/2055920 swapFree=4176708/4192956
[pid=29801] ppid=29799 vsize=916 CPUtime=0
/proc/29801/stat : 29801 (precosat) R 29799 29801 26360 0 -1 4194304 160 0 0 0 0 0 0 0 18 0 1 0 1102170750 937984 144 1992294400 134512640 135151029 4294956240 18446744073709551615 134522049 0 0 4096 17442 0 0 0 17 1 0 0
/proc/29801/statm: 229 144 79 155 0 72 0

[startup+0.02306 s]
/proc/loadavg: 0.92 1.00 0.99 3/64 29801
/proc/meminfo: memFree=892968/2055920 swapFree=4176708/4192956
[pid=29801] ppid=29799 vsize=1048 CPUtime=0.02
/proc/29801/stat : 29801 (precosat) R 29799 29801 26360 0 -1 4194304 173 0 0 0 2 0 0 0 18 0 1 0 1102170750 1073152 157 1992294400 134512640 135151029 4294956240 18446744073709551615 134554851 0 0 4096 17442 0 0 0 17 1 0 0
/proc/29801/statm: 262 157 79 155 0 105 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 1048

[startup+0.101067 s]
/proc/loadavg: 0.92 1.00 0.99 3/64 29801
/proc/meminfo: memFree=892968/2055920 swapFree=4176708/4192956
[pid=29801] ppid=29799 vsize=1180 CPUtime=0.09
/proc/29801/stat : 29801 (precosat) R 29799 29801 26360 0 -1 4194304 232 0 0 0 9 0 0 0 18 0 1 0 1102170750 1208320 216 1992294400 134512640 135151029 4294956240 18446744073709551615 134574224 0 0 4096 17442 0 0 0 17 1 0 0
/proc/29801/statm: 295 216 79 155 0 138 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1180

[startup+0.301085 s]
/proc/loadavg: 0.92 1.00 0.99 3/64 29801
/proc/meminfo: memFree=892968/2055920 swapFree=4176708/4192956
[pid=29801] ppid=29799 vsize=1576 CPUtime=0.29
/proc/29801/stat : 29801 (precosat) R 29799 29801 26360 0 -1 4194304 318 0 0 0 29 0 0 0 19 0 1 0 1102170750 1613824 302 1992294400 134512640 135151029 4294956240 18446744073709551615 134520169 0 0 4096 17442 0 0 0 17 1 0 0
/proc/29801/statm: 394 302 79 155 0 237 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1576

[startup+0.70112 s]
/proc/loadavg: 0.92 1.00 0.99 3/64 29801
/proc/meminfo: memFree=892968/2055920 swapFree=4176708/4192956
[pid=29801] ppid=29799 vsize=1840 CPUtime=0.69
/proc/29801/stat : 29801 (precosat) R 29799 29801 26360 0 -1 4194304 390 0 0 0 69 0 0 0 22 0 1 0 1102170750 1884160 374 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/29801/statm: 460 374 79 155 0 303 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1840

[startup+1.50119 s]
/proc/loadavg: 0.92 1.00 0.99 2/65 29802
/proc/meminfo: memFree=891552/2055920 swapFree=4176708/4192956
[pid=29801] ppid=29799 vsize=2368 CPUtime=1.49
/proc/29801/stat : 29801 (precosat) R 29799 29801 26360 0 -1 4194304 508 0 0 0 149 0 0 0 25 0 1 0 1102170750 2424832 492 1992294400 134512640 135151029 4294956240 18446744073709551615 134555012 0 0 4096 17442 0 0 0 17 1 0 0
/proc/29801/statm: 592 492 79 155 0 435 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2368

[startup+3.10134 s]
/proc/loadavg: 0.92 1.00 0.99 2/65 29802
/proc/meminfo: memFree=890912/2055920 swapFree=4176708/4192956
[pid=29801] ppid=29799 vsize=2896 CPUtime=3.09
/proc/29801/stat : 29801 (precosat) R 29799 29801 26360 0 -1 4194304 650 0 0 0 309 0 0 0 25 0 1 0 1102170750 2965504 634 1992294400 134512640 135151029 4294956240 18446744073709551615 134574592 0 0 4096 17442 0 0 0 17 1 0 0
/proc/29801/statm: 724 634 79 155 0 567 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 2896

[startup+6.30162 s]
/proc/loadavg: 0.93 1.00 0.99 2/65 29802
/proc/meminfo: memFree=889824/2055920 swapFree=4176708/4192956
[pid=29801] ppid=29799 vsize=3692 CPUtime=6.29
/proc/29801/stat : 29801 (precosat) R 29799 29801 26360 0 -1 4194304 842 0 0 0 629 0 0 0 25 0 1 0 1102170750 3780608 826 1992294400 134512640 135151029 4294956240 18446744073709551615 134554837 0 0 4096 17442 0 0 0 17 1 0 0
/proc/29801/statm: 923 826 79 155 0 766 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 3692

[startup+12.7022 s]
/proc/loadavg: 0.93 1.00 0.99 2/65 29802
/proc/meminfo: memFree=888864/2055920 swapFree=4176708/4192956
[pid=29801] ppid=29799 vsize=4620 CPUtime=12.69
/proc/29801/stat : 29801 (precosat) R 29799 29801 26360 0 -1 4194304 1061 0 0 0 1269 0 0 0 25 0 1 0 1102170750 4730880 1045 1992294400 134512640 135151029 4294956240 18446744073709551615 134551331 0 0 4096 17442 0 0 0 17 1 0 0
/proc/29801/statm: 1155 1045 79 155 0 998 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 4620

[startup+25.5014 s]
/proc/loadavg: 0.95 1.00 0.99 2/65 29802
/proc/meminfo: memFree=887328/2055920 swapFree=4176708/4192956
[pid=29801] ppid=29799 vsize=6260 CPUtime=25.48
/proc/29801/stat : 29801 (precosat) R 29799 29801 26360 0 -1 4194304 1439 0 0 0 2548 0 0 0 25 0 1 0 1102170750 6410240 1423 1992294400 134512640 135151029 4294956240 18446744073709551615 134574623 0 0 4096 17442 0 0 0 17 1 0 0
/proc/29801/statm: 1565 1423 79 155 0 1408 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 6260

[startup+51.1017 s]
/proc/loadavg: 0.96 1.00 0.99 2/65 29802
/proc/meminfo: memFree=885536/2055920 swapFree=4176708/4192956
[pid=29801] ppid=29799 vsize=8016 CPUtime=51.08
/proc/29801/stat : 29801 (precosat) R 29799 29801 26360 0 -1 4194304 1876 0 0 0 5107 1 0 0 25 0 1 0 1102170750 8208384 1860 1992294400 134512640 135151029 4294956240 18446744073709551615 134554866 0 0 4096 17442 0 0 0 17 1 0 0
/proc/29801/statm: 2004 1860 79 155 0 1847 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 8016

[startup+102.305 s]
/proc/loadavg: 0.98 1.00 0.99 2/65 29802
/proc/meminfo: memFree=883488/2055920 swapFree=4176708/4192956
[pid=29801] ppid=29799 vsize=10232 CPUtime=102.27
/proc/29801/stat : 29801 (precosat) R 29799 29801 26360 0 -1 4194304 2379 0 0 0 10225 2 0 0 25 0 1 0 1102170750 10477568 2363 1992294400 134512640 135151029 4294956240 18446744073709551615 134576059 0 0 4096 17442 0 0 0 17 1 0 0
/proc/29801/statm: 2558 2363 79 155 0 2401 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 10232

[startup+162.302 s]
/proc/loadavg: 0.99 1.00 0.99 2/65 29802
/proc/meminfo: memFree=881824/2055920 swapFree=4176708/4192956
[pid=29801] ppid=29799 vsize=12172 CPUtime=162.26
/proc/29801/stat : 29801 (precosat) R 29799 29801 26360 0 -1 4194304 2782 0 0 0 16223 3 0 0 25 0 1 0 1102170750 12464128 2766 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/29801/statm: 3043 2766 79 155 0 2886 0
Current children cumulated CPU time (s) 162.26
Current children cumulated vsize (KiB) 12172

[startup+222.301 s]
/proc/loadavg: 0.99 1.00 0.99 2/65 29802
/proc/meminfo: memFree=880288/2055920 swapFree=4176708/4192956
[pid=29801] ppid=29799 vsize=13920 CPUtime=222.24
/proc/29801/stat : 29801 (precosat) R 29799 29801 26360 0 -1 4194304 3178 0 0 0 22221 3 0 0 25 0 1 0 1102170750 14254080 3162 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/29801/statm: 3480 3162 79 155 0 3323 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 13920

[startup+282.301 s]
/proc/loadavg: 0.99 1.00 0.99 2/65 29802
/proc/meminfo: memFree=879328/2055920 swapFree=4176708/4192956
[pid=29801] ppid=29799 vsize=14968 CPUtime=282.22
/proc/29801/stat : 29801 (precosat) R 29799 29801 26360 0 -1 4194304 3409 0 0 0 28219 3 0 0 25 0 1 0 1102170750 15327232 3393 1992294400 134512640 135151029 4294956240 18446744073709551615 134554848 0 0 4096 17442 0 0 0 17 1 0 0
/proc/29801/statm: 3742 3393 79 155 0 3585 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 14968

[startup+342.302 s]
/proc/loadavg: 0.99 1.00 0.99 2/65 29802
/proc/meminfo: memFree=878624/2055920 swapFree=4176708/4192956
[pid=29801] ppid=29799 vsize=15992 CPUtime=342.21
/proc/29801/stat : 29801 (precosat) R 29799 29801 26360 0 -1 4194304 3580 0 0 0 34217 4 0 0 25 0 1 0 1102170750 16375808 3564 1992294400 134512640 135151029 4294956240 18446744073709551615 134551975 0 0 4096 17442 0 0 0 17 1 0 0
/proc/29801/statm: 3998 3564 79 155 0 3841 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 15992

[startup+402.301 s]
/proc/loadavg: 0.99 1.00 0.99 2/65 29802
/proc/meminfo: memFree=877600/2055920 swapFree=4176708/4192956
[pid=29801] ppid=29799 vsize=17144 CPUtime=402.19
/proc/29801/stat : 29801 (precosat) R 29799 29801 26360 0 -1 4194304 3836 0 0 0 40214 5 0 0 25 0 1 0 1102170750 17555456 3820 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/29801/statm: 4286 3820 79 155 0 4129 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 17144

[startup+462.302 s]
/proc/loadavg: 0.99 1.00 0.99 2/65 29802
/proc/meminfo: memFree=877152/2055920 swapFree=4176708/4192956
[pid=29801] ppid=29799 vsize=17592 CPUtime=462.17
/proc/29801/stat : 29801 (precosat) R 29799 29801 26360 0 -1 4194304 3945 0 0 0 46212 5 0 0 25 0 1 0 1102170750 18014208 3929 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/29801/statm: 4398 3929 79 155 0 4241 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 17592

[startup+522.301 s]
/proc/loadavg: 0.99 1.00 0.99 2/65 29802
/proc/meminfo: memFree=876000/2055920 swapFree=4176708/4192956
[pid=29801] ppid=29799 vsize=18940 CPUtime=522.16
/proc/29801/stat : 29801 (precosat) R 29799 29801 26360 0 -1 4194304 4226 0 0 0 52210 6 0 0 25 0 1 0 1102170750 19394560 4210 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/29801/statm: 4735 4210 79 155 0 4578 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 18940

[startup+582.301 s]
/proc/loadavg: 0.99 1.00 0.99 2/65 29808
/proc/meminfo: memFree=875224/2055920 swapFree=4176708/4192956
[pid=29801] ppid=29799 vsize=19392 CPUtime=582.15
/proc/29801/stat : 29801 (precosat) R 29799 29801 26360 0 -1 4194304 4349 0 0 0 58208 7 0 0 25 0 1 0 1102170750 19857408 4333 1992294400 134512640 135151029 4294956240 18446744073709551615 134554578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/29801/statm: 4848 4333 79 155 0 4691 0
Current children cumulated CPU time (s) 582.15
Current children cumulated vsize (KiB) 19392

[startup+642.302 s]
/proc/loadavg: 0.99 1.00 0.99 2/65 29808
/proc/meminfo: memFree=875224/2055920 swapFree=4176708/4192956
[pid=29801] ppid=29799 vsize=19812 CPUtime=642.14
/proc/29801/stat : 29801 (precosat) R 29799 29801 26360 0 -1 4194304 4411 0 0 0 64207 7 0 0 25 0 1 0 1102170750 20287488 4395 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/29801/statm: 4953 4395 79 155 0 4796 0
Current children cumulated CPU time (s) 642.14
Current children cumulated vsize (KiB) 19812

[startup+702.301 s]
/proc/loadavg: 0.99 1.00 0.99 2/65 29808
/proc/meminfo: memFree=874072/2055920 swapFree=4176708/4192956
[pid=29801] ppid=29799 vsize=21084 CPUtime=702.12
/proc/29801/stat : 29801 (precosat) R 29799 29801 26360 0 -1 4194304 4697 0 0 0 70204 8 0 0 25 0 1 0 1102170750 21590016 4681 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/29801/statm: 5271 4681 79 155 0 5114 0
Current children cumulated CPU time (s) 702.12
Current children cumulated vsize (KiB) 21084

[startup+762.306 s]
/proc/loadavg: 0.99 1.00 0.99 2/65 29808
/proc/meminfo: memFree=873560/2055920 swapFree=4176708/4192956
[pid=29801] ppid=29799 vsize=21632 CPUtime=762.1
/proc/29801/stat : 29801 (precosat) R 29799 29801 26360 0 -1 4194304 4812 0 0 0 76202 8 0 0 25 0 1 0 1102170750 22151168 4796 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/29801/statm: 5408 4796 79 155 0 5251 0
Current children cumulated CPU time (s) 762.1
Current children cumulated vsize (KiB) 21632

[startup+822.301 s]
/proc/loadavg: 0.99 1.00 0.99 2/65 29808
/proc/meminfo: memFree=873112/2055920 swapFree=4176708/4192956
[pid=29801] ppid=29799 vsize=22240 CPUtime=822.08
/proc/29801/stat : 29801 (precosat) R 29799 29801 26360 0 -1 4194304 4940 0 0 0 82200 8 0 0 25 0 1 0 1102170750 22773760 4924 1992294400 134512640 135151029 4294956240 18446744073709551615 134555100 0 0 4096 17442 0 0 0 17 1 0 0
/proc/29801/statm: 5560 4924 79 155 0 5403 0
Current children cumulated CPU time (s) 822.08
Current children cumulated vsize (KiB) 22240

[startup+882.301 s]
/proc/loadavg: 0.99 1.00 0.99 2/65 29808
/proc/meminfo: memFree=872800/2055920 swapFree=4176708/4192956
[pid=29801] ppid=29799 vsize=22560 CPUtime=882.07
/proc/29801/stat : 29801 (precosat) R 29799 29801 26360 0 -1 4194304 5014 0 0 0 88198 9 0 0 25 0 1 0 1102170750 23101440 4998 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 1 0 0
/proc/29801/statm: 5640 4998 79 155 0 5483 0
Current children cumulated CPU time (s) 882.07
Current children cumulated vsize (KiB) 22560

[startup+942.302 s]
/proc/loadavg: 0.99 1.00 0.99 2/65 29808
/proc/meminfo: memFree=872224/2055920 swapFree=4176708/4192956
[pid=29801] ppid=29799 vsize=23108 CPUtime=942.05
/proc/29801/stat : 29801 (precosat) R 29799 29801 26360 0 -1 4194304 5158 0 0 0 94196 9 0 0 25 0 1 0 1102170750 23662592 5142 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/29801/statm: 5777 5142 79 155 0 5620 0
Current children cumulated CPU time (s) 942.05
Current children cumulated vsize (KiB) 23108

[startup+1002.3 s]
/proc/loadavg: 1.04 1.01 1.00 2/65 29808
/proc/meminfo: memFree=871584/2055920 swapFree=4176708/4192956
[pid=29801] ppid=29799 vsize=23912 CPUtime=1002.04
/proc/29801/stat : 29801 (precosat) R 29799 29801 26360 0 -1 4194304 5326 0 0 0 100195 9 0 0 25 0 1 0 1102170750 24485888 5310 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/29801/statm: 5978 5310 79 155 0 5821 0
Current children cumulated CPU time (s) 1002.04
Current children cumulated vsize (KiB) 23912

[startup+1062.3 s]
/proc/loadavg: 1.01 1.01 1.00 2/65 29808
/proc/meminfo: memFree=871328/2055920 swapFree=4176708/4192956
[pid=29801] ppid=29799 vsize=24204 CPUtime=1062.03
/proc/29801/stat : 29801 (precosat) R 29799 29801 26360 0 -1 4194304 5380 0 0 0 106193 10 0 0 25 0 1 0 1102170750 24784896 5364 1992294400 134512640 135151029 4294956240 18446744073709551615 134554568 0 0 4096 17442 0 0 0 17 1 0 0
/proc/29801/statm: 6051 5364 79 155 0 5894 0
Current children cumulated CPU time (s) 1062.03
Current children cumulated vsize (KiB) 24204

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 29808
/proc/meminfo: memFree=871072/2055920 swapFree=4176708/4192956
[pid=29801] ppid=29799 vsize=24524 CPUtime=1122.01
/proc/29801/stat : 29801 (precosat) R 29799 29801 26360 0 -1 4194304 5439 0 0 0 112191 10 0 0 25 0 1 0 1102170750 25112576 5423 1992294400 134512640 135151029 4294956240 18446744073709551615 134554568 0 0 4096 17442 0 0 0 17 1 0 0
/proc/29801/statm: 6131 5423 79 155 0 5974 0
Current children cumulated CPU time (s) 1122.01
Current children cumulated vsize (KiB) 24524

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 29808
/proc/meminfo: memFree=870944/2055920 swapFree=4176708/4192956
[pid=29801] ppid=29799 vsize=24684 CPUtime=1182
/proc/29801/stat : 29801 (precosat) R 29799 29801 26360 0 -1 4194304 5467 0 0 0 118190 10 0 0 25 0 1 0 1102170750 25276416 5451 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/29801/statm: 6171 5451 79 155 0 6014 0
Current children cumulated CPU time (s) 1182
Current children cumulated vsize (KiB) 24684



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 29808
/proc/meminfo: memFree=870816/2055920 swapFree=4176708/4192956
[pid=29801] ppid=29799 vsize=24844 CPUtime=1200.09
/proc/29801/stat : 29801 (precosat) R 29799 29801 26360 0 -1 4194304 5501 0 0 0 119999 10 0 0 25 0 1 0 1102170750 25440256 5485 1992294400 134512640 135151029 4294956240 18446744073709551615 134554799 0 0 4096 17442 0 0 0 17 1 0 0
/proc/29801/statm: 6211 5485 79 155 0 6054 0
Current children cumulated CPU time (s) 1200.09
Current children cumulated vsize (KiB) 24844

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): 1200.11
CPU user time (s): 1200
CPU system time (s): 0.113982
CPU usage (%): 99.9752
Max. virtual memory (cumulated for all children) (KiB): 24844

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200
system time used= 0.113982
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 5501
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= 1768

runsolver used 0.839872 second user time and 2.53161 second system time

The end

Launcher Data 

Begin job on node51 at 2009-03-29 04:51:27
IDJOB=1518095
IDBENCH=70651
IDSOLVER=507
FILE ID=node51/1518095-1238295087
PBS_JOBID= 9060943
Free space on /tmp= 65232 MiB

SOLVER NAME= precosat 236
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/SATISFIABLE/500/unif-k3-r4.25-v500-c2125-S658989873-070.cnf
COMMAND LINE= HOME/precosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1518095-1238295087/watcher-1518095-1238295087 -o /tmp/evaluation-result-1518095-1238295087/solver-1518095-1238295087 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/precosat HOME/instance-1518095-1238295087.cnf

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

MD5SUM BENCH= 33b307e970060c9ea54050d6d257eed0
RANDOM SEED=1033214868

node51.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		: 3000.234
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		: 3000.234
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:        893384 kB
Buffers:         74008 kB
Cached:         998964 kB
SwapCached:       9996 kB
Active:         157388 kB
Inactive:       927072 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        893384 kB
SwapTotal:     4192956 kB
SwapFree:      4176708 kB
Dirty:             752 kB
Writeback:           0 kB
Mapped:          17148 kB
Slab:            64112 kB
Committed_AS:  2917772 kB
PageTables:       1400 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= 65232 MiB
End job on node51 at 2009-03-29 05:11:29