Trace number 1512551

Some explanations

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

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

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

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
precosat 236? (TO) 1200.09 1200.42

General information on the benchmark

NameRANDOM/LARGE/5SAT/UNKNOWN/1000/
unif-k5-r20-v1000-c20000-S1322153318-039.cnf
MD5SUM9b4324a23c82753183d597b4a4c7c7c2
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark90.7522
Satisfiable
(Un)Satisfiability was proved
Number of variables1000
Number of clauses20000
Sum of the clauses size100000
Maximum clause length5
Minimum clause length5
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 30
Number of clauses of size 40
Number of clauses of size 520000
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-1512551-1238205333.cnf
0.00/0.00	c found header 'p cnf 1000 20000'
0.00/0.02	c finished parsing
0.00/0.02	c
0.00/0.02	c --check=0 --verbose=0 --order=3 --simprd=40 --merge=1 --hash=1
0.00/0.02	c --dominate=1 --restart=1 --restartint=100 --rebias=1 --rebiasint=1000
0.00/0.02	c --probe=1 --probeint=100000 --probeprd=10 --decompose=1 --minimize=3
0.00/0.02	c --maxdepth=1000 --strength=10 --elim=1 --elimint=300000 --elimprd=20
0.00/0.02	c --subst=1 --ands=1 --xors=1 --ites=1 --minlimit=1000 --maxlimit=10000000
0.00/0.02	c --random=1 --spread=2000 --seed=0 --skip=25
0.00/0.02	c
0.00/0.02	c sizeof     vars[0] = 16   alignment = 0       0 MB
0.00/0.02	c sizeof     orgs[0] =  8   alignment = 0       0 MB
0.00/0.02	c sizeof     occs[0] =  8   alignment = 0       0 MB
0.00/0.02	c sizeof iirfs[0..1] =  8   alignment = 0       0 MB
0.00/0.02	c
0.00/0.02	c starting search after 0.0 seconds
0.00/0.02	c no decision limit
0.00/0.02	c
0.00/0.02	c       original/binary      fixed     eliminated      learned       agility
0.00/0.02	c   seconds        variables     equivalent    conflicts       height       MB
0.00/0.02	c
0.00/0.02	c *    0.0    20000    1000      0     0      0       0      0    0.0   0    1
0.09/0.19	c s    0.2    20000    1000      0     0      0       0      0    0.0   0    1
0.09/0.19	c l    0.2    20000    1000      0     0      0       0  20000    0.0   0    1
0.19/0.20	c R    0.2    20000    1000      0     0      0     102    102  204.7  16    2
0.19/0.21	c R    0.2    20000    1000      0     0      0     202    202  193.6  23    2
0.19/0.28	c N    0.3    20000    1000      0     0      0     805    805  190.7  27    2
0.29/0.30	c B    0.3    20000    1000      0     0      0    1000   1000  194.0  27    2
0.39/0.41	c B    0.4    20000    1000      0     0      0    2000   2000  209.9  27    3
0.39/0.46	c N    0.5    20000    1000      0     0      0    2411   2411  213.7  27    3
0.89/0.99	c N    1.0    20000    1000      0     0      0    6424   6424  234.0  27    5
1.19/1.20	c B    1.2    20000    1000      0     0      0    8002   8002  242.9  28    6
2.49/2.50	c N    2.5    20000    1000      0     0      0   16049  16049  251.8  28   11
3.19/3.22	c +    3.2    20000    1000      0     0      0   20001  22000  252.6  27   13
3.99/4.02	c B    4.0    20000    1000      0     0      0   24005  22008  256.0  28   15
4.19/4.20	c +    4.2    20000    1000      0     0      0   25001  24200  256.9  28   15
5.59/5.65	c +    5.7    20000    1000      0     0      0   31251  26620  260.4  27   17
7.39/7.44	c N    7.4    20000    1000      0     0      0   38506  26637  261.7  27   18
7.49/7.56	c +    7.6    20000    1000      0     0      0   39060  29282  261.9  28   18
10.08/10.18	c +   10.2    20000    1000      0     0      0   48826  32210  264.1  26   20
13.29/13.32	c
13.29/13.32	c       original/binary      fixed     eliminated      learned       agility
13.29/13.32	c   seconds        variables     equivalent    conflicts       height       MB
13.29/13.32	c
13.29/13.32	c +   13.3    20000    1000      0     0      0   61030  35431  264.9  28   22
14.09/14.12	c B   14.1    20000    1000      0     0      0   64013  35200  265.3  27   23
17.39/17.43	c +   17.4    20000    1000      0     0      0   76286  38974  262.8  25   24
21.19/21.20	c N   21.2    20000    1000      0     0      0   89818  38994  257.0  27   26
23.09/23.12	c +   23.1    20000    1000      0     0      0   95355  42871  255.0  25   26
30.98/31.08	c +   31.1    20000    1000      0     0      0  119191  47158  253.9  27   30
40.48/40.54	c +   40.5    20000    1000      0     0      0  148985  51873  256.9  26   33
45.28/45.31	c B   45.3    20000    1000      0     0      0  160052  51880  257.7  29   37
52.88/52.93	c +   52.9    20000    1000      0     0      0  186230  57060  255.8  26   36
60.88/60.93	c N   60.9    20000    1000      0     0      0  205194  57074  254.3  27   39
77.67/77.75	c +   77.7    20000    1000      0     0      0  232788  62766  252.6  28   40
99.57/99.61	c +   99.6    20000    1000      0     0      0  290985  69042  252.9  27   44
139.56/139.70	c +  139.7    20000    1000      0     0      0  363730  75946  255.2  27   51
157.65/157.79	c B  157.8    20000    1000      0     0      0  384106  75955  255.7  28   56
226.13/226.26	c +  226.2    20000    1000      0     0      0  454661  83540  256.7  26   59
233.03/233.16	c N  233.1    20000    1000      0     0      0  461616  82915  256.8  28   63
315.31/315.43	c +  315.4    20000    1000      0     0      0  568325  91894  257.6  28   61
399.78/399.90	c +  399.8    20000    1000      0     0      0  710407 101083  260.0  28   70
511.14/511.32	c +  511.2    20000    1000      0     0      0  888005 111191  259.4  26   76
515.55/515.77	c
515.55/515.77	c       original/binary      fixed     eliminated      learned       agility
515.55/515.77	c   seconds        variables     equivalent    conflicts       height       MB
515.55/515.77	c
515.55/515.77	c B  515.6    20000    1000      0     0      0  896189 109284  259.3  28   81
610.92/611.13	c N  611.0    20000    1000      0     0      0 1025621 111204  256.8  26   86
720.19/720.44	c +  720.2    20000    1000      0     0      0 1110005 122310  255.5  25   87
912.93/913.21	c +  913.0    20000    1000      0     0      0 1387505 134541  256.3  27   95
1175.16/1175.59	c + 1175.3    20000    1000      0     0      0 1734383 147995  257.0  26  103
1200.06/1200.40	c
1200.06/1200.40	c *** CAUGHT SIGNAL 15 ***
1200.06/1200.40	c
1200.06/1200.40	c 1767014 conflicts, 2233051 decisions, 1 random
1200.06/1200.40	c 0 iterations, 168 restarts, 3241 skipped
1200.06/1200.40	c 21 enlarged, 0 shrunken, 17278 rescored, 489 rebiased
1200.06/1200.40	c 1 simplifications, 0 reductions
1200.06/1200.40	c
1200.06/1200.40	c vars: 0 fixed, 0 equiv, 0 elim, 0 merged
1200.06/1200.40	c elim: 101824 resolutions, 1 phases, 1 rounds
1200.06/1200.40	c sbst: 0% substituted, 0.0% nots, 0.0% ands, 0.0% xors, 0.0% ites
1200.06/1200.40	c arty: 0.00 and 0.00 xor average arity
1200.06/1200.40	c prbe: 122000 probed, 61 phases, 61 rounds
1200.06/1200.40	c prbe: 0 failed, 0 lifted, 0 merged
1200.06/1200.40	c sccs: 0 non trivial, 0 fixed, 0 merged
1200.06/1200.40	c hash: 0 units, 0 merged
1200.06/1200.40	c mins: 261216458 learned, 7% deleted, 0 strong, 24 depth
1200.06/1200.40	c subs: 0 forward, 0 backward, 0 doms
1200.06/1200.40	c strs: 0 forward, 0 backward
1200.06/1200.40	c doms: 0 dominators, 0 high, 0 low
1200.06/1200.40	c prps: 181196279 propagations, 0.15 megaprops
1200.06/1200.40	c
1200.06/1200.40	c 1200.1 seconds, 111 MB max, 954 MB recycled
1200.06/1200.40	c
1200.06/1200.40	c *** CAUGHT SIGNAL 15 ***
1200.06/1200.40	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-1512551-1238205333/watcher-1512551-1238205333 -o /tmp/evaluation-result-1512551-1238205333/solver-1512551-1238205333 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/precosat HOME/instance-1512551-1238205333.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: 0.00 0.00 0.00 3/65 12576
/proc/meminfo: memFree=925232/2055920 swapFree=4176856/4192956
[pid=12576] ppid=12574 vsize=1052 CPUtime=0
/proc/12576/stat : 12576 (precosat) R 12574 12576 12539 0 -1 4194304 172 0 0 0 0 0 0 0 18 0 1 0 979907037 1077248 157 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/12576/statm: 263 158 63 155 0 106 0

[startup+0.091253 s]
/proc/loadavg: 0.00 0.00 0.00 3/65 12576
/proc/meminfo: memFree=925232/2055920 swapFree=4176856/4192956
[pid=12576] ppid=12574 vsize=3180 CPUtime=0.08
/proc/12576/stat : 12576 (precosat) R 12574 12576 12539 0 -1 4194304 760 0 0 0 8 0 0 0 18 0 1 0 979907037 3256320 698 1992294400 134512640 135151029 4294956240 18446744073709551615 134573914 0 0 4096 17442 0 0 0 17 1 0 0
/proc/12576/statm: 795 698 79 155 0 638 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 3180

[startup+0.101254 s]
/proc/loadavg: 0.00 0.00 0.00 3/65 12576
/proc/meminfo: memFree=925232/2055920 swapFree=4176856/4192956
[pid=12576] ppid=12574 vsize=3180 CPUtime=0.09
/proc/12576/stat : 12576 (precosat) R 12574 12576 12539 0 -1 4194304 760 0 0 0 9 0 0 0 18 0 1 0 979907037 3256320 698 1992294400 134512640 135151029 4294956240 18446744073709551615 134526320 0 0 4096 17442 0 0 0 17 1 0 0
/proc/12576/statm: 795 698 79 155 0 638 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3180

[startup+0.301272 s]
/proc/loadavg: 0.00 0.00 0.00 3/65 12576
/proc/meminfo: memFree=925232/2055920 swapFree=4176856/4192956
[pid=12576] ppid=12574 vsize=3312 CPUtime=0.29
/proc/12576/stat : 12576 (precosat) R 12574 12576 12539 0 -1 4194304 789 0 0 0 29 0 0 0 19 0 1 0 979907037 3391488 727 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/12576/statm: 828 727 79 155 0 671 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3312

[startup+0.70131 s]
/proc/loadavg: 0.00 0.00 0.00 3/65 12576
/proc/meminfo: memFree=925232/2055920 swapFree=4176856/4192956
[pid=12576] ppid=12574 vsize=5160 CPUtime=0.69
/proc/12576/stat : 12576 (precosat) R 12574 12576 12539 0 -1 4194304 1251 0 0 0 69 0 0 0 23 0 1 0 979907037 5283840 1189 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/12576/statm: 1290 1189 79 155 0 1133 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 5160

[startup+1.50139 s]
/proc/loadavg: 0.00 0.00 0.00 2/66 12577
/proc/meminfo: memFree=919400/2055920 swapFree=4176856/4192956
[pid=12576] ppid=12574 vsize=8724 CPUtime=1.49
/proc/12576/stat : 12576 (precosat) R 12574 12576 12539 0 -1 4194304 2147 0 0 0 149 0 0 0 25 0 1 0 979907037 8933376 2085 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/12576/statm: 2181 2085 79 155 0 2024 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 8724

[startup+3.10153 s]
/proc/loadavg: 0.00 0.00 0.00 2/66 12577
/proc/meminfo: memFree=914856/2055920 swapFree=4176856/4192956
[pid=12576] ppid=12574 vsize=14400 CPUtime=3.09
/proc/12576/stat : 12576 (precosat) R 12574 12576 12539 0 -1 4194304 3555 0 0 0 308 1 0 0 25 0 1 0 979907037 14745600 3493 1992294400 134512640 135151029 4294956240 18446744073709551615 134554875 0 0 4096 17442 0 0 0 17 1 0 0
/proc/12576/statm: 3600 3493 79 155 0 3443 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 14400

[startup+6.30183 s]
/proc/loadavg: 0.08 0.02 0.01 2/66 12577
/proc/meminfo: memFree=907560/2055920 swapFree=4176856/4192956
[pid=12576] ppid=12574 vsize=19812 CPUtime=6.29
/proc/12576/stat : 12576 (precosat) R 12574 12576 12539 0 -1 4194304 4912 0 0 0 627 2 0 0 25 0 1 0 979907037 20287488 4850 1992294400 134512640 135151029 4294956240 18446744073709551615 134554578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/12576/statm: 4953 4850 79 155 0 4796 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 19812

[startup+12.7014 s]
/proc/loadavg: 0.15 0.03 0.01 2/66 12577
/proc/meminfo: memFree=901736/2055920 swapFree=4176856/4192956
[pid=12576] ppid=12574 vsize=23904 CPUtime=12.69
/proc/12576/stat : 12576 (precosat) R 12574 12576 12539 0 -1 4194304 5958 0 0 0 1266 3 0 0 25 0 1 0 979907037 24477696 5896 1992294400 134512640 135151029 4294956240 18446744073709551615 134554903 0 0 4096 17442 0 0 0 17 1 0 0
/proc/12576/statm: 5976 5896 79 155 0 5819 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 23904

[startup+25.5016 s]
/proc/loadavg: 0.34 0.08 0.02 2/66 12577
/proc/meminfo: memFree=894760/2055920 swapFree=4176856/4192956
[pid=12576] ppid=12574 vsize=31032 CPUtime=25.48
/proc/12576/stat : 12576 (precosat) R 12574 12576 12539 0 -1 4194304 7709 0 0 0 2544 4 0 0 25 0 1 0 979907037 31776768 7647 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/12576/statm: 7758 7647 79 155 0 7601 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 31032

[startup+51.102 s]
/proc/loadavg: 0.56 0.15 0.05 2/66 12577
/proc/meminfo: memFree=886248/2055920 swapFree=4176856/4192956
[pid=12576] ppid=12574 vsize=39404 CPUtime=51.08
/proc/12576/stat : 12576 (precosat) R 12574 12576 12539 0 -1 4194304 9805 0 0 0 5102 6 0 0 25 0 1 0 979907037 40349696 9743 1992294400 134512640 135151029 4294956240 18446744073709551615 134554809 0 0 4096 17442 0 0 0 17 1 0 0
/proc/12576/statm: 9851 9743 79 155 0 9694 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 39404

[startup+102.306 s]
/proc/loadavg: 0.81 0.28 0.10 2/66 12577
/proc/meminfo: memFree=874984/2055920 swapFree=4176856/4192956
[pid=12576] ppid=12574 vsize=50828 CPUtime=102.27
/proc/12576/stat : 12576 (precosat) R 12574 12576 12539 0 -1 4194304 12622 0 0 0 10220 7 0 0 25 0 1 0 979907037 52047872 12560 1992294400 134512640 135151029 4294956240 18446744073709551615 134575907 0 0 4096 17442 0 0 0 17 1 0 0
/proc/12576/statm: 12707 12560 79 155 0 12550 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 50828

[startup+162.301 s]
/proc/loadavg: 0.93 0.41 0.15 2/66 12577
/proc/meminfo: memFree=865896/2055920 swapFree=4176856/4192956
[pid=12576] ppid=12574 vsize=60012 CPUtime=162.24
/proc/12576/stat : 12576 (precosat) R 12574 12576 12539 0 -1 4194304 14878 0 0 0 16215 9 0 0 25 0 1 0 979907037 61452288 14816 1992294400 134512640 135151029 4294956240 18446744073709551615 134555146 0 0 4096 17442 0 0 0 17 1 0 0
/proc/12576/statm: 15003 14816 79 155 0 14846 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 60012

[startup+222.302 s]
/proc/loadavg: 0.97 0.51 0.20 2/66 12577
/proc/meminfo: memFree=863912/2055920 swapFree=4176856/4192956
[pid=12576] ppid=12574 vsize=62012 CPUtime=222.23
/proc/12576/stat : 12576 (precosat) R 12574 12576 12539 0 -1 4194304 15362 0 0 0 22213 10 0 0 25 0 1 0 979907037 63500288 15300 1992294400 134512640 135151029 4294956240 18446744073709551615 134554872 0 0 4096 17442 0 0 0 17 1 0 0
/proc/12576/statm: 15503 15300 79 155 0 15346 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 62012

[startup+282.301 s]
/proc/loadavg: 0.99 0.60 0.25 2/66 12577
/proc/meminfo: memFree=858216/2055920 swapFree=4176856/4192956
[pid=12576] ppid=12574 vsize=67724 CPUtime=282.22
/proc/12576/stat : 12576 (precosat) R 12574 12576 12539 0 -1 4194304 16762 0 0 0 28211 11 0 0 25 0 1 0 979907037 69349376 16700 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 1 0 0
/proc/12576/statm: 16931 16700 79 155 0 16774 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 67724

[startup+342.301 s]
/proc/loadavg: 0.99 0.67 0.29 2/66 12583
/proc/meminfo: memFree=856032/2055920 swapFree=4176856/4192956
[pid=12576] ppid=12574 vsize=69912 CPUtime=342.19
/proc/12576/stat : 12576 (precosat) R 12574 12576 12539 0 -1 4194304 17286 0 0 0 34208 11 0 0 25 0 1 0 979907037 71589888 17224 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/12576/statm: 17478 17224 79 155 0 17321 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 69912

[startup+402.302 s]
/proc/loadavg: 0.99 0.73 0.33 2/66 12583
/proc/meminfo: memFree=850592/2055920 swapFree=4176856/4192956
[pid=12576] ppid=12574 vsize=76580 CPUtime=402.17
/proc/12576/stat : 12576 (precosat) R 12574 12576 12539 0 -1 4194304 18911 0 0 0 40204 13 0 0 25 0 1 0 979907037 78417920 18849 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/12576/statm: 19145 18849 79 155 0 18988 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 76580

[startup+462.301 s]
/proc/loadavg: 0.99 0.77 0.37 2/66 12583
/proc/meminfo: memFree=846176/2055920 swapFree=4176856/4192956
[pid=12576] ppid=12574 vsize=80128 CPUtime=462.16
/proc/12576/stat : 12576 (precosat) R 12574 12576 12539 0 -1 4194304 19758 0 0 0 46202 14 0 0 25 0 1 0 979907037 82051072 19696 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/12576/statm: 20032 19696 79 155 0 19875 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 80128

[startup+522.302 s]
/proc/loadavg: 0.99 0.81 0.41 2/66 12583
/proc/meminfo: memFree=839904/2055920 swapFree=4176856/4192956
[pid=12576] ppid=12574 vsize=86652 CPUtime=522.14
/proc/12576/stat : 12576 (precosat) R 12574 12576 12539 0 -1 4194304 21369 0 0 0 52198 16 0 0 25 0 1 0 979907037 88731648 21307 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/12576/statm: 21663 21307 79 155 0 21506 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 86652

[startup+582.301 s]
/proc/loadavg: 0.99 0.84 0.44 2/66 12583
/proc/meminfo: memFree=838368/2055920 swapFree=4176856/4192956
[pid=12576] ppid=12574 vsize=88372 CPUtime=582.12
/proc/12576/stat : 12576 (precosat) R 12574 12576 12539 0 -1 4194304 21736 0 0 0 58196 16 0 0 25 0 1 0 979907037 90492928 21674 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/12576/statm: 22093 21674 79 155 0 21936 0
Current children cumulated CPU time (s) 582.12
Current children cumulated vsize (KiB) 88372

[startup+642.302 s]
/proc/loadavg: 0.99 0.87 0.47 2/66 12583
/proc/meminfo: memFree=835176/2055920 swapFree=4176856/4192956
[pid=12576] ppid=12574 vsize=91676 CPUtime=642.12
/proc/12576/stat : 12576 (precosat) R 12574 12576 12539 0 -1 4194304 22525 0 0 0 64194 18 0 0 25 0 1 0 979907037 93876224 22463 1992294400 134512640 135151029 4294956240 18446744073709551615 134554907 0 0 4096 17442 0 0 0 17 1 0 0
/proc/12576/statm: 22919 22463 79 155 0 22762 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 91676

[startup+702.301 s]
/proc/loadavg: 0.99 0.89 0.50 2/66 12583
/proc/meminfo: memFree=834344/2055920 swapFree=4176856/4192956
[pid=12576] ppid=12574 vsize=92528 CPUtime=702.1
/proc/12576/stat : 12576 (precosat) R 12574 12576 12539 0 -1 4194304 22721 0 0 0 70192 18 0 0 25 0 1 0 979907037 94748672 22659 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/12576/statm: 23132 22659 79 155 0 22975 0
Current children cumulated CPU time (s) 702.1
Current children cumulated vsize (KiB) 92528

[startup+762.305 s]
/proc/loadavg: 0.99 0.91 0.53 2/66 12583
/proc/meminfo: memFree=827944/2055920 swapFree=4176856/4192956
[pid=12576] ppid=12574 vsize=98992 CPUtime=762.08
/proc/12576/stat : 12576 (precosat) R 12574 12576 12539 0 -1 4194304 24299 0 0 0 76188 20 0 0 25 0 1 0 979907037 101367808 24237 1992294400 134512640 135151029 4294956240 18446744073709551615 134552130 0 0 4096 17442 0 0 0 17 1 0 0
/proc/12576/statm: 24748 24237 79 155 0 24591 0
Current children cumulated CPU time (s) 762.08
Current children cumulated vsize (KiB) 98992

[startup+822.303 s]
/proc/loadavg: 0.99 0.92 0.56 2/66 12583
/proc/meminfo: memFree=827496/2055920 swapFree=4176856/4192956
[pid=12576] ppid=12574 vsize=99572 CPUtime=822.06
/proc/12576/stat : 12576 (precosat) R 12574 12576 12539 0 -1 4194304 24412 0 0 0 82186 20 0 0 25 0 1 0 979907037 101961728 24350 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/12576/statm: 24893 24350 79 155 0 24736 0
Current children cumulated CPU time (s) 822.06
Current children cumulated vsize (KiB) 99572

[startup+882.302 s]
/proc/loadavg: 0.99 0.93 0.58 2/66 12583
/proc/meminfo: memFree=827112/2055920 swapFree=4176856/4192956
[pid=12576] ppid=12574 vsize=100148 CPUtime=882.04
/proc/12576/stat : 12576 (precosat) R 12574 12576 12539 0 -1 4194304 24511 0 0 0 88184 20 0 0 25 0 1 0 979907037 102551552 24449 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 1 0 0
/proc/12576/statm: 25037 24449 79 155 0 24880 0
Current children cumulated CPU time (s) 882.04
Current children cumulated vsize (KiB) 100148

[startup+942.303 s]
/proc/loadavg: 0.99 0.94 0.61 2/66 12583
/proc/meminfo: memFree=819944/2055920 swapFree=4176856/4192956
[pid=12576] ppid=12574 vsize=107296 CPUtime=942.03
/proc/12576/stat : 12576 (precosat) R 12574 12576 12539 0 -1 4194304 26289 0 0 0 94181 22 0 0 25 0 1 0 979907037 109871104 26227 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/12576/statm: 26824 26227 79 155 0 26667 0
Current children cumulated CPU time (s) 942.03
Current children cumulated vsize (KiB) 107296

[startup+1002.3 s]
/proc/loadavg: 0.99 0.95 0.63 2/66 12583
/proc/meminfo: memFree=819496/2055920 swapFree=4176856/4192956
[pid=12576] ppid=12574 vsize=107712 CPUtime=1002.01
/proc/12576/stat : 12576 (precosat) R 12574 12576 12539 0 -1 4194304 26399 0 0 0 100179 22 0 0 25 0 1 0 979907037 110297088 26337 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/12576/statm: 26928 26337 79 155 0 26771 0
Current children cumulated CPU time (s) 1002.01
Current children cumulated vsize (KiB) 107712

[startup+1062.3 s]
/proc/loadavg: 0.99 0.95 0.65 2/66 12583
/proc/meminfo: memFree=819304/2055920 swapFree=4176856/4192956
[pid=12576] ppid=12574 vsize=108016 CPUtime=1062
/proc/12576/stat : 12576 (precosat) R 12574 12576 12539 0 -1 4194304 26459 0 0 0 106178 22 0 0 25 0 1 0 979907037 110608384 26397 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/12576/statm: 27004 26397 79 155 0 26847 0
Current children cumulated CPU time (s) 1062
Current children cumulated vsize (KiB) 108016

[startup+1122.3 s]
/proc/loadavg: 0.99 0.96 0.67 2/66 12583
/proc/meminfo: memFree=816616/2055920 swapFree=4176856/4192956
[pid=12576] ppid=12574 vsize=110744 CPUtime=1121.98
/proc/12576/stat : 12576 (precosat) R 12574 12576 12539 0 -1 4194304 27120 0 0 0 112175 23 0 0 25 0 1 0 979907037 113401856 27058 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/12576/statm: 27686 27058 79 155 0 27529 0
Current children cumulated CPU time (s) 1121.98
Current children cumulated vsize (KiB) 110744

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.68 2/66 12583
/proc/meminfo: memFree=814184/2055920 swapFree=4176856/4192956
[pid=12576] ppid=12574 vsize=113868 CPUtime=1181.97
/proc/12576/stat : 12576 (precosat) R 12574 12576 12539 0 -1 4194304 27872 0 0 0 118173 24 0 0 25 0 1 0 979907037 116600832 27810 1992294400 134512640 135151029 4294956240 18446744073709551615 134520436 0 0 4096 17442 0 0 0 17 1 0 0
/proc/12576/statm: 28467 27810 79 155 0 28310 0
Current children cumulated CPU time (s) 1181.97
Current children cumulated vsize (KiB) 113868



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 0.99 0.97 0.69 2/66 12583
/proc/meminfo: memFree=811432/2055920 swapFree=4176856/4192956
[pid=12576] ppid=12574 vsize=115992 CPUtime=1200.06
/proc/12576/stat : 12576 (precosat) R 12574 12576 12539 0 -1 4194304 28394 0 0 0 119982 24 0 0 25 0 1 0 979907037 118775808 28332 1992294400 134512640 135151029 4294956240 18446744073709551615 134554915 0 0 4096 17442 0 0 0 17 1 0 0
/proc/12576/statm: 28998 28332 79 155 0 28841 0
Current children cumulated CPU time (s) 1200.06
Current children cumulated vsize (KiB) 115992

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): 1200.42
CPU time (s): 1200.09
CPU user time (s): 1199.83
CPU system time (s): 0.265959
CPU usage (%): 99.9722
Max. virtual memory (cumulated for all children) (KiB): 115992

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.83
system time used= 0.265959
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 28394
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= 3096

runsolver used 1.3378 second user time and 2.96955 second system time

The end

Launcher Data 

Begin job on node8 at 2009-03-28 02:55:33
IDJOB=1512551
IDBENCH=70189
IDSOLVER=507
FILE ID=node8/1512551-1238205333
PBS_JOBID= 9060556
Free space on /tmp= 64008 MiB

SOLVER NAME= precosat 236
BENCH NAME= SAT09/RANDOM/LARGE/5SAT/UNKNOWN/1000/unif-k5-r20-v1000-c20000-S1322153318-039.cnf
COMMAND LINE= HOME/precosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1512551-1238205333/watcher-1512551-1238205333 -o /tmp/evaluation-result-1512551-1238205333/solver-1512551-1238205333 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/precosat HOME/instance-1512551-1238205333.cnf

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

MD5SUM BENCH= 9b4324a23c82753183d597b4a4c7c7c2
RANDOM SEED=2133565370

node8.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		: 3000.232
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		: 3000.232
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:        925840 kB
Buffers:         80436 kB
Cached:         951372 kB
SwapCached:       9204 kB
Active:          61716 kB
Inactive:       980604 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        925840 kB
SwapTotal:     4192956 kB
SwapFree:      4176856 kB
Dirty:            1376 kB
Writeback:           0 kB
Mapped:          16244 kB
Slab:            73540 kB
Committed_AS:  2560308 kB
PageTables:       1376 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= 64008 MiB
End job on node8 at 2009-03-28 03:15:36