Trace number 1515671

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 1200.51

General information on the benchmark

NameRANDOM/MEDIUM/5SAT/SATISFIABLE/120/
unif-k5-r21.3-v120-c2556-S1422278005-004.cnf
MD5SUM0fb27214473ddc5f7ac63d69b0565022
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.035993
Satisfiable
(Un)Satisfiability was proved
Number of variables120
Number of clauses2556
Sum of the clauses size12780
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 52556
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-1515671-1238257322.cnf
0.00/0.00	c found header 'p cnf 120 2556'
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     2556     120      0     0      0       0      0    0.0   0    0
0.00/0.02	c s    0.0     2556     120      0     0      0       0      0    0.0   0    0
0.00/0.02	c l    0.0     2556     120      0     0      0       0   2556    0.0   0    0
0.00/0.02	c R    0.0     2556     120      0     0      0     100    100   32.3   8    0
0.00/0.02	c R    0.0     2556     120      0     0      0     200    200   32.1  15    0
0.00/0.04	c N    0.0     2556     120      0     0      0     802    802   27.9  32    0
0.00/0.05	c B    0.1     2556     120      0     0      0    1001   1001   27.7  33    0
0.08/0.08	c B    0.1     2556     120      0     0      0    2001   2001   27.1  37    1
0.09/0.10	c N    0.1     2556     120      0     0      0    2403   2403   27.1  36    1
0.09/0.11	c +    0.1     2556     120      0     0      0    2557   2811   27.1  36    1
0.09/0.13	c +    0.1     2556     120      0     0      0    3195   3092   27.0  37    1
0.09/0.17	c +    0.2     2556     120      0     0      0    3994   3401   26.5  36    1
0.19/0.21	c +    0.2     2556     120      0     0      0    4990   3741   26.3  36    1
0.19/0.27	c +    0.3     2556     120      0     0      0    6236   4115   25.9  35    1
0.19/0.28	c N    0.3     2556     120      0     0      0    6415   3928   25.8  36    1
0.29/0.35	c +    0.3     2556     120      0     0      0    7795   4526   25.6  36    1
0.29/0.36	c B    0.4     2556     120      0     0      0    8003   4329   25.5  36    1
0.39/0.44	c +    0.4     2556     120      0     0      0    9741   4978   25.4  35    1
0.49/0.57	c +    0.6     2556     120      0     0      0   12176   5475   25.3  35    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     2556     120      0     0      0   15221   6022   25.0  34    1
0.69/0.79	c N    0.8     2556     120      0     0      0   16046   6030   25.0  37    1
0.89/0.96	c +    1.0     2556     120      0     0      0   19027   6624   25.1  36    1
1.19/1.24	c +    1.2     2556     120      0     0      0   23782   7286   25.2  36    2
1.19/1.25	c B    1.3     2556     120      0     0      0   24011   6862   25.2  36    2
1.59/1.62	c +    1.6     2556     120      0     0      0   29726   8014   25.1  35    2
2.10/2.13	c +    2.1     2556     120      0     0      0   37156   8815   24.9  35    2
2.20/2.21	c N    2.2     2556     120      0     0      0   38483   8822   24.9  36    2
2.69/2.77	c +    2.8     2556     120      0     0      0   46445   9696   25.0  36    2
3.59/3.64	c +    3.6     2556     120      0     0      0   58055  10665   24.7  37    2
4.09/4.12	c B    4.1     2556     120      0     0      0   64024  10671   24.6  37    2
4.69/4.77	c +    4.8     2556     120      0     0      0   72565  11731   24.7  37    3
6.19/6.26	c N    6.3     2556     120      0     0      0   89796  11742   24.5  36    3
6.29/6.34	c +    6.3     2556     120      0     0      0   90705  12904   24.5  35    3
8.29/8.36	c +    8.4     2556     120      0     0      0  113380  14194   24.4  37    3
10.99/11.08	c +   11.1     2556     120      0     0      0  141725  15613   24.1  37    4
12.99/13.00	c B   13.0     2556     120      0     0      0  160062  15627   24.0  36    4
14.68/14.75	c +   14.7     2556     120      0     0      0  177157  17174   23.9  37    4
17.59/17.64	c N   17.6     2556     120      0     0      0  205202  17180   23.7  37    4
19.38/19.44	c
19.38/19.44	c       original/binary      fixed     eliminated      learned       agility
19.38/19.44	c   seconds        variables     equivalent    conflicts       height       MB
19.38/19.44	c
19.38/19.44	c +   19.4     2556     120      0     0      0  221445  18891   23.7  37    5
26.09/26.19	c +   26.2     2556     120      0     0      0  276805  20780   23.5  36    5
34.98/35.00	c +   35.0     2556     120      0     0      0  346006  22858   23.2  36    6
39.58/39.68	c B   39.7     2556     120      0     0      0  384108  22869   23.1  36    6
46.27/46.39	c +   46.4     2556     120      0     0      0  432507  25143   23.1  37    7
50.97/51.05	c N   51.0     2556     120      0     0      0  461582  25154   23.1  35    7
63.57/63.63	c +   63.6     2556     120      0     0      0  540632  27657   23.1  36    8
87.66/87.76	c +   87.7     2556     120      0     0      0  675791  30422   23.1  35    8
120.85/120.96	c +  120.9     2556     120      0     0      0  844735  33464   22.9  35    9
131.54/131.60	c B  131.6     2556     120      0     0      0  896209  33473   22.9  35   10
158.84/158.97	c N  158.9     2556     120      0     0      0 1025556  33475   22.8  38   10
165.34/165.42	c +  165.4     2556     120      0     0      0 1055916  36810   22.7  36   10
229.41/229.57	c +  229.5     2556     120      0     0      0 1319895  40491   22.8  37    9
316.49/316.67	c +  316.6     2556     120      0     0      0 1649866  44540   22.7  37   12
434.44/434.62	c B  434.5     2556     120      0     0      0 2048383  44552   22.6  38   15
438.54/438.72	c +  438.6     2556     120      0     0      0 2062332  48994   22.6  37   15
505.23/505.41	c N  505.2     2556     120      0     0      0 2255932  49009   22.6  36   16
617.99/618.22	c +  618.0     2556     120      0     0      0 2577916  53893   22.5  35   18
859.11/859.47	c +  859.2     2556     120      0     0      0 3222395  59282   22.5  36   12
1200.10/1200.50	c
1200.10/1200.50	c *** CAUGHT SIGNAL 15 ***
1200.10/1200.50	c
1200.10/1200.50	c 4004984 conflicts, 4485559 decisions, 1 random
1200.10/1200.50	c 0 iterations, 3 restarts, 7157 skipped
1200.10/1200.50	c 33 enlarged, 0 shrunken, 39136 rescored, 974 rebiased
1200.10/1200.50	c 1 simplifications, 2 reductions
1200.10/1200.50	c
1200.10/1200.50	c vars: 0 fixed, 0 equiv, 0 elim, 0 merged
1200.10/1200.50	c elim: 13804 resolutions, 1 phases, 1 rounds
1200.10/1200.50	c sbst: 0% substituted, 0.0% nots, 0.0% ands, 0.0% xors, 0.0% ites
1200.10/1200.50	c arty: 0.00 and 0.00 xor average arity
1200.10/1200.50	c prbe: 720 probed, 3 phases, 3 rounds
1200.10/1200.50	c prbe: 0 failed, 0 lifted, 0 merged
1200.10/1200.50	c sccs: 0 non trivial, 0 fixed, 0 merged
1200.10/1200.50	c hash: 0 units, 0 merged
1200.10/1200.50	c mins: 100153865 learned, 17% deleted, 0 strong, 12 depth
1200.10/1200.50	c subs: 0 forward, 0 backward, 0 doms
1200.10/1200.50	c strs: 0 forward, 0 backward
1200.10/1200.50	c doms: 0 dominators, 0 high, 0 low
1200.10/1200.50	c prps: 109778493 propagations, 0.09 megaprops
1200.10/1200.50	c
1200.10/1200.50	c 1200.1 seconds, 23 MB max, 467 MB recycled
1200.10/1200.50	c
1200.10/1200.50	c *** CAUGHT SIGNAL 15 ***
1200.10/1200.50	c

Verifier Data 

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

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1515671-1238257322/watcher-1515671-1238257322 -o /tmp/evaluation-result-1515671-1238257322/solver-1515671-1238257322 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/precosat HOME/instance-1515671-1238257322.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 3/72 3218
/proc/meminfo: memFree=1689016/2055920 swapFree=4174692/4192956
[pid=3218] ppid=3216 vsize=916 CPUtime=0
/proc/3218/stat : 3218 (precosat) R 3216 3218 2964 0 -1 4194304 164 0 0 0 0 0 0 0 18 0 1 0 1098393357 937984 148 1992294400 134512640 135151029 4294956240 18446744073709551615 134522049 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3218/statm: 229 148 79 155 0 72 0

[startup+0.0852 s]
/proc/loadavg: 0.99 0.97 0.99 3/72 3218
/proc/meminfo: memFree=1689016/2055920 swapFree=4174692/4192956
[pid=3218] ppid=3216 vsize=1312 CPUtime=0.08
/proc/3218/stat : 3218 (precosat) R 3216 3218 2964 0 -1 4194304 244 0 0 0 8 0 0 0 18 0 1 0 1098393357 1343488 228 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3218/statm: 328 228 79 155 0 171 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 1312

[startup+0.101203 s]
/proc/loadavg: 0.99 0.97 0.99 3/72 3218
/proc/meminfo: memFree=1689016/2055920 swapFree=4174692/4192956
[pid=3218] ppid=3216 vsize=1312 CPUtime=0.09
/proc/3218/stat : 3218 (precosat) R 3216 3218 2964 0 -1 4194304 262 0 0 0 9 0 0 0 18 0 1 0 1098393357 1343488 246 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3218/statm: 328 246 79 155 0 171 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1312

[startup+0.301239 s]
/proc/loadavg: 0.99 0.97 0.99 3/72 3218
/proc/meminfo: memFree=1689016/2055920 swapFree=4174692/4192956
[pid=3218] ppid=3216 vsize=1708 CPUtime=0.29
/proc/3218/stat : 3218 (precosat) R 3216 3218 2964 0 -1 4194304 357 0 0 0 29 0 0 0 19 0 1 0 1098393357 1748992 341 1992294400 134512640 135151029 4294956240 18446744073709551615 134552130 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3218/statm: 427 341 79 155 0 270 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1708

[startup+0.701311 s]
/proc/loadavg: 0.99 0.97 0.99 3/72 3218
/proc/meminfo: memFree=1689016/2055920 swapFree=4174692/4192956
[pid=3218] ppid=3216 vsize=2104 CPUtime=0.69
/proc/3218/stat : 3218 (precosat) R 3216 3218 2964 0 -1 4194304 440 0 0 0 69 0 0 0 22 0 1 0 1098393357 2154496 424 1992294400 134512640 135151029 4294956240 18446744073709551615 134555139 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3218/statm: 526 424 79 155 0 369 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 2104

[startup+1.50146 s]
/proc/loadavg: 0.99 0.97 0.99 2/73 3219
/proc/meminfo: memFree=1687344/2055920 swapFree=4174692/4192956
[pid=3218] ppid=3216 vsize=2500 CPUtime=1.49
/proc/3218/stat : 3218 (precosat) R 3216 3218 2964 0 -1 4194304 557 0 0 0 149 0 0 0 25 0 1 0 1098393357 2560000 541 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3218/statm: 625 541 79 155 0 468 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2500

[startup+3.10275 s]
/proc/loadavg: 0.99 0.97 0.99 2/73 3219
/proc/meminfo: memFree=1686768/2055920 swapFree=4174692/4192956
[pid=3218] ppid=3216 vsize=3168 CPUtime=3.09
/proc/3218/stat : 3218 (precosat) R 3216 3218 2964 0 -1 4194304 693 0 0 0 309 0 0 0 25 0 1 0 1098393357 3244032 677 1992294400 134512640 135151029 4294956240 18446744073709551615 134681064 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3218/statm: 792 677 79 155 0 635 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 3168

[startup+6.30133 s]
/proc/loadavg: 0.99 0.97 0.99 2/73 3219
/proc/meminfo: memFree=1685808/2055920 swapFree=4174692/4192956
[pid=3218] ppid=3216 vsize=3860 CPUtime=6.29
/proc/3218/stat : 3218 (precosat) R 3216 3218 2964 0 -1 4194304 858 0 0 0 629 0 0 0 25 0 1 0 1098393357 3952640 842 1992294400 134512640 135151029 4294956240 18446744073709551615 134554774 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3218/statm: 965 842 79 155 0 808 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 3860

[startup+12.7015 s]
/proc/loadavg: 0.99 0.97 0.99 2/73 3219
/proc/meminfo: memFree=1684784/2055920 swapFree=4174692/4192956
[pid=3218] ppid=3216 vsize=4824 CPUtime=12.69
/proc/3218/stat : 3218 (precosat) R 3216 3218 2964 0 -1 4194304 1086 0 0 0 1269 0 0 0 25 0 1 0 1098393357 4939776 1070 1992294400 134512640 135151029 4294956240 18446744073709551615 134554846 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3218/statm: 1206 1070 79 155 0 1049 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 4824

[startup+25.5018 s]
/proc/loadavg: 0.99 0.97 0.99 2/73 3219
/proc/meminfo: memFree=1683440/2055920 swapFree=4174692/4192956
[pid=3218] ppid=3216 vsize=6232 CPUtime=25.49
/proc/3218/stat : 3218 (precosat) R 3216 3218 2964 0 -1 4194304 1405 0 0 0 2548 1 0 0 25 0 1 0 1098393357 6381568 1389 1992294400 134512640 135151029 4294956240 18446744073709551615 134554756 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3218/statm: 1558 1389 79 155 0 1401 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 6232

[startup+51.1015 s]
/proc/loadavg: 0.99 0.97 0.99 2/73 3219
/proc/meminfo: memFree=1681712/2055920 swapFree=4174692/4192956
[pid=3218] ppid=3216 vsize=8232 CPUtime=51.07
/proc/3218/stat : 3218 (precosat) R 3216 3218 2964 0 -1 4194304 1831 0 0 0 5106 1 0 0 25 0 1 0 1098393357 8429568 1815 1992294400 134512640 135151029 4294956240 18446744073709551615 134554760 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3218/statm: 2058 1815 79 155 0 1901 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 8232

[startup+102.306 s]
/proc/loadavg: 0.99 0.97 0.99 2/73 3219
/proc/meminfo: memFree=1679792/2055920 swapFree=4174692/4192956
[pid=3218] ppid=3216 vsize=10356 CPUtime=102.26
/proc/3218/stat : 3218 (precosat) R 3216 3218 2964 0 -1 4194304 2290 0 0 0 10224 2 0 0 25 0 1 0 1098393357 10604544 2274 1992294400 134512640 135151029 4294956240 18446744073709551615 134551361 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3218/statm: 2589 2274 79 155 0 2432 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 10356

[startup+162.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/73 3219
/proc/meminfo: memFree=1677360/2055920 swapFree=4174692/4192956
[pid=3218] ppid=3216 vsize=12836 CPUtime=162.24
/proc/3218/stat : 3218 (precosat) R 3216 3218 2964 0 -1 4194304 2869 0 0 0 16221 3 0 0 25 0 1 0 1098393357 13144064 2853 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3218/statm: 3209 2853 79 155 0 3052 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 12836

[startup+222.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/73 3219
/proc/meminfo: memFree=1675376/2055920 swapFree=4174692/4192956
[pid=3218] ppid=3216 vsize=14276 CPUtime=222.21
/proc/3218/stat : 3218 (precosat) R 3216 3218 2964 0 -1 4194304 3450 0 0 0 22218 3 0 0 25 0 1 0 1098393357 14618624 3343 1992294400 134512640 135151029 4294956240 18446744073709551615 134554580 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3218/statm: 3569 3343 79 155 0 3412 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 14276

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/73 3219
/proc/meminfo: memFree=1674608/2055920 swapFree=4174692/4192956
[pid=3218] ppid=3216 vsize=14784 CPUtime=282.2
/proc/3218/stat : 3218 (precosat) R 3216 3218 2964 0 -1 4194304 3645 0 0 0 28216 4 0 0 25 0 1 0 1098393357 15138816 3538 1992294400 134512640 135151029 4294956240 18446744073709551615 134554809 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3218/statm: 3696 3538 79 155 0 3539 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 14784

[startup+342.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/73 3219
/proc/meminfo: memFree=1673392/2055920 swapFree=4174692/4192956
[pid=3218] ppid=3216 vsize=16512 CPUtime=342.18
/proc/3218/stat : 3218 (precosat) R 3216 3218 2964 0 -1 4194304 3934 0 0 0 34213 5 0 0 25 0 1 0 1098393357 16908288 3827 1992294400 134512640 135151029 4294956240 18446744073709551615 134555139 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3218/statm: 4128 3827 79 155 0 3971 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 16512

[startup+402.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/73 3219
/proc/meminfo: memFree=1672624/2055920 swapFree=4174692/4192956
[pid=3218] ppid=3216 vsize=17664 CPUtime=402.15
/proc/3218/stat : 3218 (precosat) R 3216 3218 2964 0 -1 4194304 4117 0 0 0 40210 5 0 0 25 0 1 0 1098393357 18087936 4010 1992294400 134512640 135151029 4294956240 18446744073709551615 134554568 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3218/statm: 4416 4010 79 155 0 4259 0
Current children cumulated CPU time (s) 402.15
Current children cumulated vsize (KiB) 17664

[startup+462.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/73 3219
/proc/meminfo: memFree=1671792/2055920 swapFree=4174692/4192956
[pid=3218] ppid=3216 vsize=18624 CPUtime=462.14
/proc/3218/stat : 3218 (precosat) R 3216 3218 2964 0 -1 4194304 4320 0 0 0 46208 6 0 0 25 0 1 0 1098393357 19070976 4213 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3218/statm: 4656 4213 79 155 0 4499 0
Current children cumulated CPU time (s) 462.14
Current children cumulated vsize (KiB) 18624

[startup+522.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/73 3219
/proc/meminfo: memFree=1671152/2055920 swapFree=4174692/4192956
[pid=3218] ppid=3216 vsize=19456 CPUtime=522.12
/proc/3218/stat : 3218 (precosat) R 3216 3218 2964 0 -1 4194304 4478 0 0 0 52206 6 0 0 25 0 1 0 1098393357 19922944 4371 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3218/statm: 4864 4371 79 155 0 4707 0
Current children cumulated CPU time (s) 522.12
Current children cumulated vsize (KiB) 19456

[startup+582.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/73 3219
/proc/meminfo: memFree=1670384/2055920 swapFree=4174692/4192956
[pid=3218] ppid=3216 vsize=20480 CPUtime=582.1
/proc/3218/stat : 3218 (precosat) R 3216 3218 2964 0 -1 4194304 4665 0 0 0 58204 6 0 0 25 0 1 0 1098393357 20971520 4558 1992294400 134512640 135151029 4294956240 18446744073709551615 134554851 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3218/statm: 5120 4558 79 155 0 4963 0
Current children cumulated CPU time (s) 582.1
Current children cumulated vsize (KiB) 20480

[startup+642.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/73 3219
/proc/meminfo: memFree=1669616/2055920 swapFree=4174692/4192956
[pid=3218] ppid=3216 vsize=21504 CPUtime=642.08
/proc/3218/stat : 3218 (precosat) R 3216 3218 2964 0 -1 4194304 4844 0 0 0 64202 6 0 0 25 0 1 0 1098393357 22020096 4737 1992294400 134512640 135151029 4294956240 18446744073709551615 134575843 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3218/statm: 5376 4737 79 155 0 5219 0
Current children cumulated CPU time (s) 642.08
Current children cumulated vsize (KiB) 21504

[startup+702.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/73 3219
/proc/meminfo: memFree=1669104/2055920 swapFree=4174692/4192956
[pid=3218] ppid=3216 vsize=22016 CPUtime=702.06
/proc/3218/stat : 3218 (precosat) R 3216 3218 2964 0 -1 4194304 4970 0 0 0 70199 7 0 0 25 0 1 0 1098393357 22544384 4863 1992294400 134512640 135151029 4294956240 18446744073709551615 134554664 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3218/statm: 5504 4863 79 155 0 5347 0
Current children cumulated CPU time (s) 702.06
Current children cumulated vsize (KiB) 22016

[startup+762.306 s]
/proc/loadavg: 0.99 0.97 0.99 2/73 3219
/proc/meminfo: memFree=1668848/2055920 swapFree=4174692/4192956
[pid=3218] ppid=3216 vsize=22272 CPUtime=762.04
/proc/3218/stat : 3218 (precosat) R 3216 3218 2964 0 -1 4194304 5034 0 0 0 76197 7 0 0 25 0 1 0 1098393357 22806528 4927 1992294400 134512640 135151029 4294956240 18446744073709551615 134554785 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3218/statm: 5568 4927 79 155 0 5411 0
Current children cumulated CPU time (s) 762.04
Current children cumulated vsize (KiB) 22272

[startup+822.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/73 3219
/proc/meminfo: memFree=1666544/2055920 swapFree=4174692/4192956
[pid=3218] ppid=3216 vsize=24460 CPUtime=822.02
/proc/3218/stat : 3218 (precosat) R 3216 3218 2964 0 -1 4194304 5623 0 0 0 82194 8 0 0 25 0 1 0 1098393357 25047040 5475 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3218/statm: 6115 5475 79 155 0 5958 0
Current children cumulated CPU time (s) 822.02
Current children cumulated vsize (KiB) 24460

[startup+882.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/73 3219
/proc/meminfo: memFree=1666352/2055920 swapFree=4174692/4192956
[pid=3218] ppid=3216 vsize=24460 CPUtime=882
/proc/3218/stat : 3218 (precosat) R 3216 3218 2964 0 -1 4194304 5683 0 0 0 88192 8 0 0 25 0 1 0 1098393357 25047040 5535 1992294400 134512640 135151029 4294956240 18446744073709551615 134574583 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3218/statm: 6115 5535 79 155 0 5958 0
Current children cumulated CPU time (s) 882
Current children cumulated vsize (KiB) 24460

[startup+942.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/73 3219
/proc/meminfo: memFree=1666096/2055920 swapFree=4174692/4192956
[pid=3218] ppid=3216 vsize=24460 CPUtime=941.97
/proc/3218/stat : 3218 (precosat) R 3216 3218 2964 0 -1 4194304 5739 0 0 0 94189 8 0 0 25 0 1 0 1098393357 25047040 5591 1992294400 134512640 135151029 4294956240 18446744073709551615 134574580 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3218/statm: 6115 5591 79 155 0 5958 0
Current children cumulated CPU time (s) 941.97
Current children cumulated vsize (KiB) 24460

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/73 3219
/proc/meminfo: memFree=1665968/2055920 swapFree=4174692/4192956
[pid=3218] ppid=3216 vsize=24460 CPUtime=1001.96
/proc/3218/stat : 3218 (precosat) R 3216 3218 2964 0 -1 4194304 5796 0 0 0 100187 9 0 0 25 0 1 0 1098393357 25047040 5648 1992294400 134512640 135151029 4294956240 18446744073709551615 134554855 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3218/statm: 6115 5648 79 155 0 5958 0
Current children cumulated CPU time (s) 1001.96
Current children cumulated vsize (KiB) 24460

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/73 3219
/proc/meminfo: memFree=1665776/2055920 swapFree=4174692/4192956
[pid=3218] ppid=3216 vsize=24460 CPUtime=1061.94
/proc/3218/stat : 3218 (precosat) R 3216 3218 2964 0 -1 4194304 5838 0 0 0 106185 9 0 0 25 0 1 0 1098393357 25047040 5690 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3218/statm: 6115 5690 79 155 0 5958 0
Current children cumulated CPU time (s) 1061.94
Current children cumulated vsize (KiB) 24460

[startup+1122.3 s]
/proc/loadavg: 1.07 0.99 0.99 2/73 3219
/proc/meminfo: memFree=1665584/2055920 swapFree=4174692/4192956
[pid=3218] ppid=3216 vsize=24460 CPUtime=1121.91
/proc/3218/stat : 3218 (precosat) R 3216 3218 2964 0 -1 4194304 5892 0 0 0 112182 9 0 0 25 0 1 0 1098393357 25047040 5744 1992294400 134512640 135151029 4294956240 18446744073709551615 134554568 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3218/statm: 6115 5744 79 155 0 5958 0
Current children cumulated CPU time (s) 1121.91
Current children cumulated vsize (KiB) 24460

[startup+1182.3 s]
/proc/loadavg: 1.09 1.00 1.00 2/73 3219
/proc/meminfo: memFree=1665456/2055920 swapFree=4174692/4192956
[pid=3218] ppid=3216 vsize=24460 CPUtime=1181.89
/proc/3218/stat : 3218 (precosat) R 3216 3218 2964 0 -1 4194304 5921 0 0 0 118180 9 0 0 25 0 1 0 1098393357 25047040 5773 1992294400 134512640 135151029 4294956240 18446744073709551615 134554791 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3218/statm: 6115 5773 79 155 0 5958 0
Current children cumulated CPU time (s) 1181.89
Current children cumulated vsize (KiB) 24460



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 1.06 1.00 1.00 2/73 3219
/proc/meminfo: memFree=1665392/2055920 swapFree=4174692/4192956
[pid=3218] ppid=3216 vsize=24460 CPUtime=1200.1
/proc/3218/stat : 3218 (precosat) R 3216 3218 2964 0 -1 4194304 5925 0 0 0 120000 10 0 0 25 0 1 0 1098393357 25047040 5777 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3218/statm: 6115 5777 79 155 0 5958 0
Current children cumulated CPU time (s) 1200.1
Current children cumulated vsize (KiB) 24460

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

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

[startup+1200.5 s]
/proc/loadavg: 1.06 1.00 1.00 2/73 3219
/proc/meminfo: memFree=1665392/2055920 swapFree=4174692/4192956
[pid=3218] ppid=3216 vsize=24460 CPUtime=1200.1
/proc/3218/stat : 3218 (precosat) R 3216 3218 2964 0 -1 4194304 5925 0 0 0 120000 10 0 0 25 0 1 0 1098393357 25047040 5777 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3218/statm: 6115 5777 79 155 0 5958 0
Current children cumulated CPU time (s) 1200.1
Current children cumulated vsize (KiB) 24460

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.51
CPU time (s): 1200.11
CPU user time (s): 1200
CPU system time (s): 0.105983
CPU usage (%): 99.9665
Max. virtual memory (cumulated for all children) (KiB): 24720

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200
system time used= 0.105983
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 5925
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= 2000

runsolver used 1.07784 second user time and 3.3025 second system time

The end

Launcher Data 

Begin job on node67 at 2009-03-28 17:22:02
IDJOB=1515671
IDBENCH=70449
IDSOLVER=507
FILE ID=node67/1515671-1238257322
PBS_JOBID= 9060803
Free space on /tmp= 66376 MiB

SOLVER NAME= precosat 236
BENCH NAME= SAT09/RANDOM/MEDIUM/5SAT/SATISFIABLE/120/unif-k5-r21.3-v120-c2556-S1422278005-004.cnf
COMMAND LINE= HOME/precosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1515671-1238257322/watcher-1515671-1238257322 -o /tmp/evaluation-result-1515671-1238257322/solver-1515671-1238257322 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/precosat HOME/instance-1515671-1238257322.cnf

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

MD5SUM BENCH= 0fb27214473ddc5f7ac63d69b0565022
RANDOM SEED=1926474292

node67.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		: 3000.265
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		: 3000.265
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:       1689432 kB
Buffers:         50576 kB
Cached:         248736 kB
SwapCached:       9680 kB
Active:         103696 kB
Inactive:       206708 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1689432 kB
SwapTotal:     4192956 kB
SwapFree:      4174692 kB
Dirty:             912 kB
Writeback:           0 kB
Mapped:          16760 kB
Slab:            41124 kB
Committed_AS:  3057624 kB
PageTables:       2052 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= 66376 MiB
End job on node67 at 2009-03-28 17:42:05