Trace number 1516739

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) 1200.1 1200.41

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/UNKNOWN/500/
unif-k3-r4.25-v500-c2125-S1213077873-067.cnf
MD5SUM8db311cabf8fb8b12c84c250d98747d5
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark1193.18
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-1516739-1238274340.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     486      0     0     14       0      0    0.0   0    0
0.00/0.01	c l    0.0     2106     486      0     0     14       0   2106    0.0   0    0
0.00/0.01	c R    0.0     2106     486      0     0     14     101    101   40.8  14    0
0.00/0.01	c R    0.0     2106     486      0     0     14     201    201   33.2  22    0
0.00/0.04	c N    0.0     2106     486      0     0     14     805    805   29.5  27    0
0.00/0.05	c B    0.1     2106     486      0     0     14    1000   1000   29.0  27    0
0.09/0.10	c B    0.1     2106     486      0     0     14    2003   2003   27.4  29    0
0.09/0.11	c +    0.1     2106     486      0     0     14    2108   2316   27.2  28    1
0.09/0.12	c N    0.1     2106     486      0     0     14    2410   2325   26.9  29    1
0.09/0.13	c +    0.1     2106     486      0     0     14    2637   2547   26.6  28    1
0.09/0.17	c +    0.2     2106     486      0     0     14    3295   2801   26.2  27    1
0.19/0.22	c +    0.2     2106     486      0     0     14    4117   3081   25.2  29    1
0.19/0.28	c +    0.3     2106     486      0     0     14    5145   3389   24.2  28    1
0.29/0.35	c N    0.4     2106     486      0     0     14    6426   3395   23.9  26    1
0.29/0.35	c +    0.4     2106     486      0     0     14    6430   3727   23.9  26    1
0.39/0.45	c B    0.5     2106     486      0     0     14    8004   3735   23.3  27    1
0.39/0.45	c +    0.5     2106     486      0     0     14    8035   4099   23.3  26    1
0.49/0.58	c +    0.6     2106     486      0     0     14   10040   4508   23.3  26    1
0.69/0.74	c
0.69/0.74	c       original/binary      fixed     eliminated      learned       agility
0.69/0.74	c   seconds        variables     equivalent    conflicts       height       MB
0.69/0.74	c
0.69/0.74	c +    0.7     2106     486      0     0     14   12551   4958   23.4  26    1
0.89/0.94	c +    0.9     2106     486      0     0     14   15685   5453   25.0  27    1
0.89/0.96	c R    1.0     2106     486      0     0     14   16047   5328   25.2  23    1
1.10/1.20	c +    1.2     2106     486      0     0     14   19605   5998   25.4  28    1
1.49/1.53	c B    1.5     2106     486      0     0     14   24008   6004   25.3  27    1
1.49/1.56	c +    1.6     2106     486      0     0     14   24505   6597   25.3  27    1
1.99/2.01	c +    2.0     2106     486      0     0     14   30632   7256   25.7  26    2
2.49/2.56	c +    2.6     2106     486      0     0     14   38290   7981   26.4  26    2
2.49/2.58	c N    2.6     2106     486      0     0     14   38503   7479   26.4  26    2
3.39/3.42	c +    3.4     2106     486      0     0     14   47860   8779   26.2  28    2
4.49/4.51	c +    4.5     2106     486      0     0     14   59826   9656   25.8  28    2
4.79/4.89	c B    4.9     2106     486      0     0     14   64018   9666   25.7  26    2
5.69/5.76	c +    5.8     2106     486      0     0     14   74780  10621   26.6  29    3
7.09/7.14	c N    7.1     2106     486      0     0     14   89810  10631   27.0  27    3
7.49/7.54	c +    7.5     2106     486      0     0     14   93476  11683   27.1  28    3
9.89/9.92	c +    9.9     2106     486      0     0     14  116845  12851   27.0  29    3
12.98/13.09	c +   13.1     2106     486      0     0     14  146055  14136   26.8  27    4
14.68/14.79	c B   14.8     2106     486      0     0     14  160047  14147   26.8  26    4
17.49/17.59	c +   17.6     2106     486      0     0     14  182568  15549   26.9  26    5
20.39/20.43	c
20.39/20.43	c       original/binary      fixed     eliminated      learned       agility
20.39/20.43	c   seconds        variables     equivalent    conflicts       height       MB
20.39/20.43	c
20.39/20.43	c N   20.4     2106     486      0     0     14  205250  15558   26.9  27    3
23.29/23.39	c +   23.4     2106     486      0     0     14  228210  17103   26.8  27    3
31.29/31.32	c +   31.3     2106     486      0     0     14  285260  18813   26.4  26    4
41.58/41.66	c +   41.7     2106     486      0     0     14  356576  20694   25.9  28    5
45.68/45.72	c B   45.7     2106     486      0     0     14  384102  20700   25.7  30    6
55.27/55.39	c +   55.4     2106     486      0     0     14  445720  22763   25.3  29    6
57.97/58.03	c N   58.0     2106     486      0     0     14  461686  22779   25.2  26    6
74.57/74.67	c +   74.7     2106     486      0     0     14  557152  25039   24.5  26    7
98.26/98.35	c +   98.3     2106     486      0     0     14  696441  27542   24.6  26    8
134.46/134.50	c +  134.5     2106     486      0     0     14  870550  30296   24.8  27    9
139.76/139.84	c B  139.8     2106     486      0     0     14  896217  30302   24.7  26   10
168.35/168.41	c R  168.4     2106     486      0     0     14 1025699  30313   24.8  25   11
182.55/182.67	c +  182.6     2106     486      0     0     14 1088185  33325   24.7  28   11
246.52/246.67	c +  246.6     2106     486      0     0     14 1360232  36657   24.4  27   12
335.01/335.14	c +  335.1     2106     486      0     0     14 1700290  40322   24.5  27   15
436.98/437.14	c B  437.0     2106     486      0     0     14 2048445  40327   24.5  27   16
459.37/459.51	c +  459.4     2106     486      0     0     14 2125361  44354   24.4  27   16
504.46/504.64	c N  504.5     2106     486      0     0     14 2256125  44369   24.3  29   17
631.93/632.19	c +  632.0     2106     486      0     0     14 2656701  48789   24.0  28   19
876.56/876.80	c
876.56/876.80	c       original/binary      fixed     eliminated      learned       agility
876.56/876.80	c   seconds        variables     equivalent    conflicts       height       MB
876.56/876.80	c
876.56/876.80	c +  876.6     2106     486      0     0     14 3320877  53667   23.9  24   21
1200.08/1200.40	c
1200.08/1200.40	c *** CAUGHT SIGNAL 15 ***
1200.08/1200.40	c
1200.08/1200.40	c 4132424 conflicts, 4933155 decisions, 1 random
1200.08/1200.40	c 0 iterations, 147 restarts, 7128 skipped
1200.08/1200.40	c 34 enlarged, 0 shrunken, 40411 rescored, 1018 rebiased
1200.08/1200.40	c 1 simplifications, 1 reductions
1200.08/1200.40	c
1200.08/1200.40	c vars: 0 fixed, 0 equiv, 14 elim, 0 merged
1200.08/1200.40	c elim: 7100 resolutions, 1 phases, 1 rounds
1200.08/1200.40	c sbst: 0% substituted, 0.0% nots, 0.0% ands, 0.0% xors, 0.0% ites
1200.08/1200.40	c arty: 0.00 and 0.00 xor average arity
1200.08/1200.40	c prbe: 80704 probed, 83 phases, 83 rounds
1200.08/1200.40	c prbe: 0 failed, 0 lifted, 0 merged
1200.08/1200.40	c sccs: 0 non trivial, 0 fixed, 0 merged
1200.08/1200.40	c hash: 0 units, 0 merged
1200.08/1200.40	c mins: 100785423 learned, 21% deleted, 54 strong, 28 depth
1200.08/1200.40	c subs: 0 forward, 0 backward, 0 doms
1200.08/1200.40	c strs: 0 forward, 0 backward
1200.08/1200.40	c doms: 0 dominators, 0 high, 0 low
1200.08/1200.40	c prps: 351639011 propagations, 0.29 megaprops
1200.08/1200.40	c
1200.08/1200.40	c 1200.1 seconds, 24 MB max, 473 MB recycled
1200.08/1200.40	c
1200.08/1200.40	c *** CAUGHT SIGNAL 15 ***
1200.08/1200.40	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-1516739-1238274340/watcher-1516739-1238274340 -o /tmp/evaluation-result-1516739-1238274340/solver-1516739-1238274340 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/precosat HOME/instance-1516739-1238274340.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 3/73 12332
/proc/meminfo: memFree=1637512/2055920 swapFree=4164824/4192956
[pid=12332] ppid=12330 vsize=916 CPUtime=0
/proc/12332/stat : 12332 (precosat) R 12330 12332 12125 0 -1 4194304 159 0 0 0 0 0 0 0 20 0 1 0 1100098825 937984 143 1992294400 134512640 135151029 4294956240 18446744073709551615 134579869 0 0 4096 17442 0 0 0 17 1 0 0
/proc/12332/statm: 229 143 79 155 0 72 0

[startup+0.066843 s]
/proc/loadavg: 0.99 0.97 0.99 3/73 12332
/proc/meminfo: memFree=1637512/2055920 swapFree=4164824/4192956
[pid=12332] ppid=12330 vsize=1180 CPUtime=0.06
/proc/12332/stat : 12332 (precosat) R 12330 12332 12125 0 -1 4194304 212 0 0 0 6 0 0 0 20 0 1 0 1100098825 1208320 196 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/12332/statm: 295 196 79 155 0 138 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 1180

[startup+0.101847 s]
/proc/loadavg: 0.99 0.97 0.99 3/73 12332
/proc/meminfo: memFree=1637512/2055920 swapFree=4164824/4192956
[pid=12332] ppid=12330 vsize=1312 CPUtime=0.09
/proc/12332/stat : 12332 (precosat) R 12330 12332 12125 0 -1 4194304 240 0 0 0 9 0 0 0 20 0 1 0 1100098825 1343488 224 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/12332/statm: 328 224 79 155 0 171 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1312

[startup+0.301869 s]
/proc/loadavg: 0.99 0.97 0.99 3/73 12332
/proc/meminfo: memFree=1637512/2055920 swapFree=4164824/4192956
[pid=12332] ppid=12330 vsize=1576 CPUtime=0.29
/proc/12332/stat : 12332 (precosat) R 12330 12332 12125 0 -1 4194304 308 0 0 0 29 0 0 0 22 0 1 0 1100098825 1613824 292 1992294400 134512640 135151029 4294956240 18446744073709551615 134546608 0 0 4096 17442 0 0 0 17 1 0 0
/proc/12332/statm: 394 292 79 155 0 237 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1576

[startup+0.701911 s]
/proc/loadavg: 0.99 0.97 0.99 3/73 12332
/proc/meminfo: memFree=1637512/2055920 swapFree=4164824/4192956
[pid=12332] ppid=12330 vsize=1840 CPUtime=0.69
/proc/12332/stat : 12332 (precosat) R 12330 12332 12125 0 -1 4194304 386 0 0 0 69 0 0 0 25 0 1 0 1100098825 1884160 370 1992294400 134512640 135151029 4294956240 18446744073709551615 134554811 0 0 4096 17442 0 0 0 17 1 0 0
/proc/12332/statm: 460 370 79 155 0 303 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1840

[startup+1.502 s]
/proc/loadavg: 0.99 0.97 0.99 2/74 12333
/proc/meminfo: memFree=1636096/2055920 swapFree=4164824/4192956
[pid=12332] ppid=12330 vsize=2368 CPUtime=1.49
/proc/12332/stat : 12332 (precosat) R 12330 12332 12125 0 -1 4194304 502 0 0 0 149 0 0 0 25 0 1 0 1100098825 2424832 486 1992294400 134512640 135151029 4294956240 18446744073709551615 134678852 0 0 4096 17442 0 0 0 17 1 0 0
/proc/12332/statm: 592 486 79 155 0 435 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2368

[startup+3.10117 s]
/proc/loadavg: 0.99 0.97 0.99 2/74 12333
/proc/meminfo: memFree=1635456/2055920 swapFree=4164824/4192956
[pid=12332] ppid=12330 vsize=3036 CPUtime=3.09
/proc/12332/stat : 12332 (precosat) R 12330 12332 12125 0 -1 4194304 665 0 0 0 309 0 0 0 25 0 1 0 1100098825 3108864 649 1992294400 134512640 135151029 4294956240 18446744073709551615 134554791 0 0 4096 17442 0 0 0 17 1 0 0
/proc/12332/statm: 759 649 79 155 0 602 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 3036

[startup+6.30151 s]
/proc/loadavg: 0.99 0.97 0.99 2/74 12333
/proc/meminfo: memFree=1634496/2055920 swapFree=4164824/4192956
[pid=12332] ppid=12330 vsize=3832 CPUtime=6.29
/proc/12332/stat : 12332 (precosat) R 12330 12332 12125 0 -1 4194304 867 0 0 0 629 0 0 0 25 0 1 0 1100098825 3923968 851 1992294400 134512640 135151029 4294956240 18446744073709551615 134531079 0 0 4096 17442 0 0 0 17 1 0 0
/proc/12332/statm: 958 851 79 155 0 801 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 3832

[startup+12.7012 s]
/proc/loadavg: 0.99 0.97 0.99 2/74 12333
/proc/meminfo: memFree=1633224/2055920 swapFree=4164824/4192956
[pid=12332] ppid=12330 vsize=4768 CPUtime=12.68
/proc/12332/stat : 12332 (precosat) R 12330 12332 12125 0 -1 4194304 1116 0 0 0 1268 0 0 0 25 0 1 0 1100098825 4882432 1100 1992294400 134512640 135151029 4294956240 18446744073709551615 134554894 0 0 4096 17442 0 0 0 17 1 0 0
/proc/12332/statm: 1192 1100 79 155 0 1035 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 4768

[startup+25.5016 s]
/proc/loadavg: 0.99 0.97 0.99 2/74 12333
/proc/meminfo: memFree=1631176/2055920 swapFree=4164824/4192956
[pid=12332] ppid=12330 vsize=6808 CPUtime=25.49
/proc/12332/stat : 12332 (precosat) R 12330 12332 12125 0 -1 4194304 1584 0 0 0 2548 1 0 0 25 0 1 0 1100098825 6971392 1568 1992294400 134512640 135151029 4294956240 18446744073709551615 134574626 0 0 4096 17442 0 0 0 17 1 0 0
/proc/12332/statm: 1702 1568 79 155 0 1545 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 6808

[startup+51.1013 s]
/proc/loadavg: 0.99 0.97 0.99 2/74 12333
/proc/meminfo: memFree=1630728/2055920 swapFree=4164824/4192956
[pid=12332] ppid=12330 vsize=7220 CPUtime=51.08
/proc/12332/stat : 12332 (precosat) R 12330 12332 12125 0 -1 4194304 1705 0 0 0 5107 1 0 0 25 0 1 0 1100098825 7393280 1689 1992294400 134512640 135151029 4294956240 18446744073709551615 134554907 0 0 4096 17442 0 0 0 17 1 0 0
/proc/12332/statm: 1805 1689 79 155 0 1648 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 7220

[startup+102.306 s]
/proc/loadavg: 0.99 0.97 0.99 2/74 12333
/proc/meminfo: memFree=1628040/2055920 swapFree=4164824/4192956
[pid=12332] ppid=12330 vsize=9964 CPUtime=102.26
/proc/12332/stat : 12332 (precosat) R 12330 12332 12125 0 -1 4194304 2357 0 0 0 10224 2 0 0 25 0 1 0 1100098825 10203136 2341 1992294400 134512640 135151029 4294956240 18446744073709551615 134554756 0 0 4096 17442 0 0 0 17 1 0 0
/proc/12332/statm: 2491 2341 79 155 0 2334 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 9964

[startup+162.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/74 12333
/proc/meminfo: memFree=1625928/2055920 swapFree=4164824/4192956
[pid=12332] ppid=12330 vsize=12464 CPUtime=162.25
/proc/12332/stat : 12332 (precosat) R 12330 12332 12125 0 -1 4194304 2875 0 0 0 16222 3 0 0 25 0 1 0 1100098825 12763136 2859 1992294400 134512640 135151029 4294956240 18446744073709551615 134554829 0 0 4096 17442 0 0 0 17 1 0 0
/proc/12332/statm: 3116 2859 79 155 0 2959 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 12464

[startup+222.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/74 12333
/proc/meminfo: memFree=1624584/2055920 swapFree=4164824/4192956
[pid=12332] ppid=12330 vsize=13840 CPUtime=222.23
/proc/12332/stat : 12332 (precosat) R 12330 12332 12125 0 -1 4194304 3195 0 0 0 22220 3 0 0 25 0 1 0 1100098825 14172160 3179 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/12332/statm: 3460 3179 79 155 0 3303 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 13840

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/74 12333
/proc/meminfo: memFree=1623496/2055920 swapFree=4164824/4192956
[pid=12332] ppid=12330 vsize=15196 CPUtime=282.22
/proc/12332/stat : 12332 (precosat) R 12330 12332 12125 0 -1 4194304 3473 0 0 0 28218 4 0 0 25 0 1 0 1100098825 15560704 3457 1992294400 134512640 135151029 4294956240 18446744073709551615 134554777 0 0 4096 17442 0 0 0 17 1 0 0
/proc/12332/statm: 3799 3457 79 155 0 3642 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 15196

[startup+342.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/74 12333
/proc/meminfo: memFree=1621896/2055920 swapFree=4164824/4192956
[pid=12332] ppid=12330 vsize=17000 CPUtime=342.2
/proc/12332/stat : 12332 (precosat) R 12330 12332 12125 0 -1 4194304 3857 0 0 0 34216 4 0 0 25 0 1 0 1100098825 17408000 3841 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 1 0 0
/proc/12332/statm: 4250 3841 79 155 0 4093 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 17000

[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/74 12333
/proc/meminfo: memFree=1621256/2055920 swapFree=4164824/4192956
[pid=12332] ppid=12330 vsize=17640 CPUtime=402.19
/proc/12332/stat : 12332 (precosat) R 12330 12332 12125 0 -1 4194304 4012 0 0 0 40215 4 0 0 25 0 1 0 1100098825 18063360 3996 1992294400 134512640 135151029 4294956240 18446744073709551615 134554578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/12332/statm: 4410 3996 79 155 0 4253 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 17640

[startup+462.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/74 12333
/proc/meminfo: memFree=1620680/2055920 swapFree=4164824/4192956
[pid=12332] ppid=12330 vsize=18416 CPUtime=462.17
/proc/12332/stat : 12332 (precosat) R 12330 12332 12125 0 -1 4194304 4155 0 0 0 46213 4 0 0 25 0 1 0 1100098825 18857984 4139 1992294400 134512640 135151029 4294956240 18446744073709551615 134554578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/12332/statm: 4604 4139 79 155 0 4447 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 18416

[startup+522.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/74 12333
/proc/meminfo: memFree=1619528/2055920 swapFree=4164824/4192956
[pid=12332] ppid=12330 vsize=19780 CPUtime=522.16
/proc/12332/stat : 12332 (precosat) R 12330 12332 12125 0 -1 4194304 4421 0 0 0 52211 5 0 0 25 0 1 0 1100098825 20254720 4405 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/12332/statm: 4945 4405 79 155 0 4788 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 19780

[startup+582.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/74 12333
/proc/meminfo: memFree=1619208/2055920 swapFree=4164824/4192956
[pid=12332] ppid=12330 vsize=20132 CPUtime=582.14
/proc/12332/stat : 12332 (precosat) R 12330 12332 12125 0 -1 4194304 4508 0 0 0 58209 5 0 0 25 0 1 0 1100098825 20615168 4492 1992294400 134512640 135151029 4294956240 18446744073709551615 134551799 0 0 4096 17442 0 0 0 17 1 0 0
/proc/12332/statm: 5033 4492 79 155 0 4876 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 20132

[startup+642.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/74 12333
/proc/meminfo: memFree=1618056/2055920 swapFree=4164824/4192956
[pid=12332] ppid=12330 vsize=21336 CPUtime=642.13
/proc/12332/stat : 12332 (precosat) R 12330 12332 12125 0 -1 4194304 4783 0 0 0 64208 5 0 0 25 0 1 0 1100098825 21848064 4767 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/12332/statm: 5334 4767 79 155 0 5177 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 21336

[startup+702.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/74 12333
/proc/meminfo: memFree=1617672/2055920 swapFree=4164824/4192956
[pid=12332] ppid=12330 vsize=21800 CPUtime=702.11
/proc/12332/stat : 12332 (precosat) R 12330 12332 12125 0 -1 4194304 4866 0 0 0 70206 5 0 0 25 0 1 0 1100098825 22323200 4850 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/12332/statm: 5450 4850 79 155 0 5293 0
Current children cumulated CPU time (s) 702.11
Current children cumulated vsize (KiB) 21800

[startup+762.305 s]
/proc/loadavg: 0.99 0.97 0.99 2/74 12333
/proc/meminfo: memFree=1617224/2055920 swapFree=4164824/4192956
[pid=12332] ppid=12330 vsize=22268 CPUtime=762.09
/proc/12332/stat : 12332 (precosat) R 12330 12332 12125 0 -1 4194304 4991 0 0 0 76204 5 0 0 25 0 1 0 1100098825 22802432 4975 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 1 0 0
/proc/12332/statm: 5567 4975 79 155 0 5410 0
Current children cumulated CPU time (s) 762.09
Current children cumulated vsize (KiB) 22268

[startup+822.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/74 12333
/proc/meminfo: memFree=1616776/2055920 swapFree=4164824/4192956
[pid=12332] ppid=12330 vsize=22880 CPUtime=822.08
/proc/12332/stat : 12332 (precosat) R 12330 12332 12125 0 -1 4194304 5091 0 0 0 82203 5 0 0 25 0 1 0 1100098825 23429120 5075 1992294400 134512640 135151029 4294956240 18446744073709551615 134530691 0 0 4096 17442 0 0 0 17 1 0 0
/proc/12332/statm: 5720 5075 79 155 0 5563 0
Current children cumulated CPU time (s) 822.08
Current children cumulated vsize (KiB) 22880

[startup+882.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/74 12333
/proc/meminfo: memFree=1616264/2055920 swapFree=4164824/4192956
[pid=12332] ppid=12330 vsize=23360 CPUtime=882.06
/proc/12332/stat : 12332 (precosat) R 12330 12332 12125 0 -1 4194304 5216 0 0 0 88201 5 0 0 25 0 1 0 1100098825 23920640 5200 1992294400 134512640 135151029 4294956240 18446744073709551615 134554578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/12332/statm: 5840 5200 79 155 0 5683 0
Current children cumulated CPU time (s) 882.06
Current children cumulated vsize (KiB) 23360

[startup+942.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/74 12333
/proc/meminfo: memFree=1615304/2055920 swapFree=4164824/4192956
[pid=12332] ppid=12330 vsize=24440 CPUtime=942.05
/proc/12332/stat : 12332 (precosat) R 12330 12332 12125 0 -1 4194304 5443 0 0 0 94199 6 0 0 25 0 1 0 1100098825 25026560 5427 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/12332/statm: 6110 5427 79 155 0 5953 0
Current children cumulated CPU time (s) 942.05
Current children cumulated vsize (KiB) 24440

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/74 12333
/proc/meminfo: memFree=1615048/2055920 swapFree=4164824/4192956
[pid=12332] ppid=12330 vsize=24924 CPUtime=1002.03
/proc/12332/stat : 12332 (precosat) R 12330 12332 12125 0 -1 4194304 5528 0 0 0 100197 6 0 0 25 0 1 0 1100098825 25522176 5512 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/12332/statm: 6231 5512 79 155 0 6074 0
Current children cumulated CPU time (s) 1002.03
Current children cumulated vsize (KiB) 24924

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/74 12333
/proc/meminfo: memFree=1614920/2055920 swapFree=4164824/4192956
[pid=12332] ppid=12330 vsize=25308 CPUtime=1062.02
/proc/12332/stat : 12332 (precosat) R 12330 12332 12125 0 -1 4194304 5586 0 0 0 106196 6 0 0 25 0 1 0 1100098825 25915392 5570 1992294400 134512640 135151029 4294956240 18446744073709551615 134553395 0 0 4096 17442 0 0 0 17 1 0 0
/proc/12332/statm: 6327 5570 79 155 0 6170 0
Current children cumulated CPU time (s) 1062.02
Current children cumulated vsize (KiB) 25308

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/74 12333
/proc/meminfo: memFree=1614472/2055920 swapFree=4164824/4192956
[pid=12332] ppid=12330 vsize=25724 CPUtime=1122
/proc/12332/stat : 12332 (precosat) R 12330 12332 12125 0 -1 4194304 5690 0 0 0 112194 6 0 0 25 0 1 0 1100098825 26341376 5674 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/12332/statm: 6431 5674 79 155 0 6274 0
Current children cumulated CPU time (s) 1122
Current children cumulated vsize (KiB) 25724

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/74 12333
/proc/meminfo: memFree=1614088/2055920 swapFree=4164824/4192956
[pid=12332] ppid=12330 vsize=26148 CPUtime=1181.98
/proc/12332/stat : 12332 (precosat) R 12330 12332 12125 0 -1 4194304 5799 0 0 0 118192 6 0 0 25 0 1 0 1100098825 26775552 5783 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/12332/statm: 6537 5783 79 155 0 6380 0
Current children cumulated CPU time (s) 1181.98
Current children cumulated vsize (KiB) 26148



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 0.99 0.97 0.99 2/74 12333
/proc/meminfo: memFree=1613896/2055920 swapFree=4164824/4192956
[pid=12332] ppid=12330 vsize=26440 CPUtime=1200.08
/proc/12332/stat : 12332 (precosat) R 12330 12332 12125 0 -1 4194304 5837 0 0 0 120002 6 0 0 25 0 1 0 1100098825 27074560 5821 1992294400 134512640 135151029 4294956240 18446744073709551615 134573901 0 0 4096 17442 0 0 0 17 1 0 0
/proc/12332/statm: 6610 5821 79 155 0 6453 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 26440

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): 1200.1
CPU user time (s): 1200.03
CPU system time (s): 0.069989
CPU usage (%): 99.974
Max. virtual memory (cumulated for all children) (KiB): 26440

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200.03
system time used= 0.069989
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 5837
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= 1037

runsolver used 1.11483 second user time and 3.2675 second system time

The end

Launcher Data 

Begin job on node81 at 2009-03-28 22:05:40
IDJOB=1516739
IDBENCH=70538
IDSOLVER=507
FILE ID=node81/1516739-1238274340
PBS_JOBID= 9060912
Free space on /tmp= 126236 MiB

SOLVER NAME= precosat 236
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/UNKNOWN/500/unif-k3-r4.25-v500-c2125-S1213077873-067.cnf
COMMAND LINE= HOME/precosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1516739-1238274340/watcher-1516739-1238274340 -o /tmp/evaluation-result-1516739-1238274340/solver-1516739-1238274340 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/precosat HOME/instance-1516739-1238274340.cnf

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

MD5SUM BENCH= 8db311cabf8fb8b12c84c250d98747d5
RANDOM SEED=1726490761

node81.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		: 3000.220
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		: 3000.220
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:       1637928 kB
Buffers:         56728 kB
Cached:         265852 kB
SwapCached:      18984 kB
Active:         105476 kB
Inactive:       237896 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1637928 kB
SwapTotal:     4192956 kB
SwapFree:      4164824 kB
Dirty:             748 kB
Writeback:           0 kB
Mapped:          26592 kB
Slab:            59400 kB
Committed_AS:  2806836 kB
PageTables:       2084 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264960 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 126236 MiB
End job on node81 at 2009-03-28 22:25:42