Trace number 1513403

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) 1200.05 1200.31

General information on the benchmark

NameRANDOM/LARGE/7SAT/UNKNOWN/180/
unif-k7-r85-v180-c15300-S1845944120-011.cnf
MD5SUMc7e600e65327a74ce4dc4cc40e37ba60
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark178.692
Satisfiable
(Un)Satisfiability was proved
Number of variables180
Number of clauses15300
Sum of the clauses size107100
Maximum clause length7
Minimum clause length7
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 50
Number of clauses of size over 515300

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-1513403-1238217351.cnf
0.00/0.00	c found header 'p cnf 180 15300'
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    15300     180      0     0      0       0      0    0.0   0    1
0.59/0.63	c s    0.6    15300     180      0     0      0       0      0    0.0   0    1
0.59/0.63	c l    0.6    15300     180      0     0      0       0  15300    0.0   0    1
0.59/0.64	c R    0.6    15300     180      0     0      0     101    101   65.8   8    1
0.59/0.65	c R    0.7    15300     180      0     0      0     202    202   63.1  16    1
0.59/0.68	c N    0.7    15300     180      0     0      0     806    806   62.5  33    2
0.69/0.70	c B    0.7    15300     180      0     0      0    1000   1000   63.0  34    2
0.69/0.76	c B    0.8    15300     180      0     0      0    2000   2000   64.2  35    2
0.69/0.79	c N    0.8    15300     180      0     0      0    2416   2416   64.3  34    2
1.10/1.10	c N    1.1    15300     180      0     0      0    6437   6437   64.4  34    3
1.19/1.24	c B    1.2    15300     180      0     0      0    8005   8005   64.2  36    3
1.99/2.01	c +    2.0    15300     180      0     0      0   15302  16830   64.1  36    5
2.09/2.11	c N    2.1    15300     180      0     0      0   16058  16058   64.0  35    6
2.49/2.56	c +    2.6    15300     180      0     0      0   19125  18513   63.8  36    6
3.29/3.33	c +    3.3    15300     180      0     0      0   23905  20364   63.9  34    7
3.29/3.36	c B    3.4    15300     180      0     0      0   24014  18633   63.8  34    7
4.29/4.33	c +    4.3    15300     180      0     0      0   29880  22400   63.7  34    7
5.58/5.62	c +    5.6    15300     180      0     0      0   37350  24640   63.6  35    8
5.78/5.82	c N    5.8    15300     180      0     0      0   38528  23590   63.6  34    8
7.49/7.54	c
7.49/7.54	c       original/binary      fixed     eliminated      learned       agility
7.49/7.54	c   seconds        variables     equivalent    conflicts       height       MB
7.49/7.54	c
7.49/7.54	c +    7.5    15300     180      0     0      0   46685  27104   63.5  35    9
9.99/10.02	c +   10.0    15300     180      0     0      0   58356  29814   63.3  35    9
11.39/11.43	c B   11.4    15300     180      0     0      0   64018  29823   63.2  36   10
13.69/13.74	c +   13.7    15300     180      0     0      0   72947  32795   63.0  35   10
18.08/18.17	c N   18.2    15300     180      0     0      0   89825  32806   62.8  34   11
18.48/18.54	c +   18.5    15300     180      0     0      0   91180  36074   62.8  34   11
24.68/24.74	c +   24.7    15300     180      0     0      0  113975  39681   62.5  36   12
32.28/32.30	c +   32.3    15300     180      0     0      0  142466  43649   62.4  36   13
37.98/38.04	c B   38.0    15300     180      0     0      0  160045  43663   62.3  36   15
44.28/44.33	c +   44.3    15300     180      0     0      0  178080  48013   62.3  36   15
54.08/54.17	c N   54.2    15300     180      0     0      0  205247  48027   62.1  35   16
60.68/60.79	c +   60.8    15300     180      0     0      0  222600  52814   62.2  36   17
83.87/83.94	c +   83.9    15300     180      0     0      0  278250  58095   62.2  35   18
118.66/118.77	c +  118.7    15300     180      0     0      0  347810  63904   62.8  34   21
138.06/138.15	c B  138.1    15300     180      0     0      0  384095  63914   62.9  35   23
163.86/163.92	c +  163.9    15300     180      0     0      0  434760  70294   63.1  36   23
178.05/178.11	c N  178.1    15300     180      0     0      0  461648  70308   63.1  36   25
226.04/226.17	c +  226.1    15300     180      0     0      0  543450  77323   63.4  36   25
313.62/313.72	c +  313.7    15300     180      0     0      0  679311  85055   63.6  36   28
432.10/432.29	c
432.10/432.29	c       original/binary      fixed     eliminated      learned       agility
432.10/432.29	c   seconds        variables     equivalent    conflicts       height       MB
432.10/432.29	c
432.10/432.29	c +  432.2    15300     180      0     0      0  849136  93560   63.5  33   31
465.69/465.81	c B  465.7    15300     180      0     0      0  896180  93575   63.5  35   33
555.17/555.30	c N  555.2    15300     180      0     0      0 1025663  93567   63.3  35   34
581.26/581.42	c +  581.3    15300     180      0     0      0 1061420 102916   63.3  35   34
807.42/807.63	c +  807.5    15300     180      0     0      0 1326775 113207   63.0  35   38
1109.75/1110.01	c + 1109.8    15300     180      0     0      0 1658465 124527   62.7  36   43
1200.03/1200.30	c
1200.03/1200.30	c *** CAUGHT SIGNAL 15 ***
1200.03/1200.30	c
1200.03/1200.30	c 1750338 conflicts, 1967232 decisions, 1 random
1200.03/1200.30	c 0 iterations, 3 restarts, 3352 skipped
1200.03/1200.30	c 22 enlarged, 0 shrunken, 17102 rescored, 481 rebiased
1200.03/1200.30	c 1 simplifications, 0 reductions
1200.03/1200.30	c
1200.03/1200.30	c vars: 0 fixed, 0 equiv, 0 elim, 0 merged
1200.03/1200.30	c elim: 118821 resolutions, 1 phases, 1 rounds
1200.03/1200.30	c sbst: 0% substituted, 0.0% nots, 0.0% ands, 0.0% xors, 0.0% ites
1200.03/1200.30	c arty: 0.00 and 0.00 xor average arity
1200.03/1200.30	c prbe: 360 probed, 1 phases, 1 rounds
1200.03/1200.30	c prbe: 0 failed, 0 lifted, 0 merged
1200.03/1200.30	c sccs: 0 non trivial, 0 fixed, 0 merged
1200.03/1200.30	c hash: 0 units, 0 merged
1200.03/1200.30	c mins: 100637380 learned, 9% deleted, 0 strong, 9 depth
1200.03/1200.30	c subs: 0 forward, 0 backward, 0 doms
1200.03/1200.30	c strs: 0 forward, 0 backward
1200.03/1200.30	c doms: 0 dominators, 0 high, 0 low
1200.03/1200.30	c prps: 52360219 propagations, 0.04 megaprops
1200.03/1200.30	c
1200.03/1200.30	c 1200.0 seconds, 46 MB max, 395 MB recycled
1200.03/1200.30	c
1200.03/1200.30	c *** CAUGHT SIGNAL 15 ***
1200.03/1200.30	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-1513403-1238217351/watcher-1513403-1238217351 -o /tmp/evaluation-result-1513403-1238217351/solver-1513403-1238217351 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/precosat HOME/instance-1513403-1238217351.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: 1.00 1.00 0.97 3/68 15541
/proc/meminfo: memFree=753384/2055920 swapFree=4177828/4192956
[pid=15541] ppid=15539 vsize=1052 CPUtime=0
/proc/15541/stat : 15541 (precosat) R 15539 15541 13108 0 -1 4194304 156 0 0 0 0 0 0 0 18 0 1 0 1094397078 1077248 141 1992294400 134512640 135151029 4294956240 18446744073709551615 134703758 0 0 4096 17442 0 0 0 17 1 0 0
/proc/15541/statm: 263 142 63 155 0 106 0

[startup+0.0790759 s]
/proc/loadavg: 1.00 1.00 0.97 3/68 15541
/proc/meminfo: memFree=753384/2055920 swapFree=4177828/4192956
[pid=15541] ppid=15539 vsize=2956 CPUtime=0.07
/proc/15541/stat : 15541 (precosat) R 15539 15541 13108 0 -1 4194304 670 0 0 0 7 0 0 0 18 0 1 0 1094397078 3026944 644 1992294400 134512640 135151029 4294956240 18446744073709551615 134526284 0 0 4096 17442 0 0 0 17 1 0 0
/proc/15541/statm: 739 644 79 155 0 582 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 2956

[startup+0.101077 s]
/proc/loadavg: 1.00 1.00 0.97 3/68 15541
/proc/meminfo: memFree=753384/2055920 swapFree=4177828/4192956
[pid=15541] ppid=15539 vsize=2956 CPUtime=0.09
/proc/15541/stat : 15541 (precosat) R 15539 15541 13108 0 -1 4194304 670 0 0 0 9 0 0 0 18 0 1 0 1094397078 3026944 644 1992294400 134512640 135151029 4294956240 18446744073709551615 134517424 0 0 4096 17442 0 0 0 17 1 0 0
/proc/15541/statm: 739 644 79 155 0 582 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2956

[startup+0.30109 s]
/proc/loadavg: 1.00 1.00 0.97 3/68 15541
/proc/meminfo: memFree=753384/2055920 swapFree=4177828/4192956
[pid=15541] ppid=15539 vsize=2956 CPUtime=0.29
/proc/15541/stat : 15541 (precosat) R 15539 15541 13108 0 -1 4194304 670 0 0 0 29 0 0 0 19 0 1 0 1094397078 3026944 644 1992294400 134512640 135151029 4294956240 18446744073709551615 134526010 0 0 4096 17442 0 0 0 17 1 0 0
/proc/15541/statm: 739 644 79 155 0 582 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2956

[startup+0.701117 s]
/proc/loadavg: 1.00 1.00 0.97 3/68 15541
/proc/meminfo: memFree=753384/2055920 swapFree=4177828/4192956
[pid=15541] ppid=15539 vsize=2476 CPUtime=0.69
/proc/15541/stat : 15541 (precosat) R 15539 15541 13108 0 -1 4194304 685 0 0 0 69 0 0 0 22 0 1 0 1094397078 2535424 524 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/15541/statm: 619 524 79 155 0 462 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 2476

[startup+1.50117 s]
/proc/loadavg: 1.00 1.00 0.97 2/69 15542
/proc/meminfo: memFree=750496/2055920 swapFree=4177828/4192956
[pid=15541] ppid=15539 vsize=5120 CPUtime=1.49
/proc/15541/stat : 15541 (precosat) R 15539 15541 13108 0 -1 4194304 1361 0 0 0 149 0 0 0 25 0 1 0 1094397078 5242880 1200 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/15541/statm: 1280 1200 79 155 0 1123 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 5120

[startup+3.10128 s]
/proc/loadavg: 1.00 1.00 0.97 2/69 15542
/proc/meminfo: memFree=747168/2055920 swapFree=4177828/4192956
[pid=15541] ppid=15539 vsize=7536 CPUtime=3.09
/proc/15541/stat : 15541 (precosat) R 15539 15541 13108 0 -1 4194304 1965 0 0 0 309 0 0 0 25 0 1 0 1094397078 7716864 1804 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/15541/statm: 1884 1804 79 155 0 1727 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 7536

[startup+6.30149 s]
/proc/loadavg: 1.00 1.00 0.97 2/69 15542
/proc/meminfo: memFree=744928/2055920 swapFree=4177828/4192956
[pid=15541] ppid=15539 vsize=9584 CPUtime=6.29
/proc/15541/stat : 15541 (precosat) R 15539 15541 13108 0 -1 4194304 2452 0 0 0 628 1 0 0 25 0 1 0 1094397078 9814016 2291 1992294400 134512640 135151029 4294956240 18446744073709551615 134552547 0 0 4096 17442 0 0 0 17 1 0 0
/proc/15541/statm: 2396 2291 79 155 0 2239 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 9584

[startup+12.7019 s]
/proc/loadavg: 1.00 1.00 0.97 2/69 15542
/proc/meminfo: memFree=742432/2055920 swapFree=4177828/4192956
[pid=15541] ppid=15539 vsize=11816 CPUtime=12.69
/proc/15541/stat : 15541 (precosat) R 15539 15541 13108 0 -1 4194304 2941 0 0 0 1268 1 0 0 25 0 1 0 1094397078 12099584 2780 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/15541/statm: 2954 2780 79 155 0 2797 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 11816

[startup+25.5018 s]
/proc/loadavg: 1.00 1.00 0.97 2/69 15542
/proc/meminfo: memFree=739936/2055920 swapFree=4177828/4192956
[pid=15541] ppid=15539 vsize=14568 CPUtime=25.48
/proc/15541/stat : 15541 (precosat) R 15539 15541 13108 0 -1 4194304 3595 0 0 0 2546 2 0 0 25 0 1 0 1094397078 14917632 3434 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/15541/statm: 3642 3434 79 155 0 3485 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 14568

[startup+51.1015 s]
/proc/loadavg: 1.00 1.00 0.97 2/69 15542
/proc/meminfo: memFree=736352/2055920 swapFree=4177828/4192956
[pid=15541] ppid=15539 vsize=18092 CPUtime=51.08
/proc/15541/stat : 15541 (precosat) R 15539 15541 13108 0 -1 4194304 4417 0 0 0 5104 4 0 0 25 0 1 0 1094397078 18526208 4256 1992294400 134512640 135151029 4294956240 18446744073709551615 134554756 0 0 4096 17442 0 0 0 17 1 0 0
/proc/15541/statm: 4523 4256 79 155 0 4366 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 18092

[startup+102.306 s]
/proc/loadavg: 1.00 1.00 0.97 2/69 15542
/proc/meminfo: memFree=732256/2055920 swapFree=4177828/4192956
[pid=15541] ppid=15539 vsize=22428 CPUtime=102.27
/proc/15541/stat : 15541 (precosat) R 15539 15541 13108 0 -1 4194304 5433 0 0 0 10222 5 0 0 25 0 1 0 1094397078 22966272 5272 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/15541/statm: 5607 5272 79 155 0 5450 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 22428

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 0.97 2/69 15542
/proc/meminfo: memFree=729696/2055920 swapFree=4177828/4192956
[pid=15541] ppid=15539 vsize=25280 CPUtime=162.26
/proc/15541/stat : 15541 (precosat) R 15539 15541 13108 0 -1 4194304 6071 0 0 0 16219 7 0 0 25 0 1 0 1094397078 25886720 5910 1992294400 134512640 135151029 4294956240 18446744073709551615 134554803 0 0 4096 17442 0 0 0 17 1 0 0
/proc/15541/statm: 6320 5910 79 155 0 6163 0
Current children cumulated CPU time (s) 162.26
Current children cumulated vsize (KiB) 25280

[startup+222.302 s]
/proc/loadavg: 1.00 1.00 0.97 2/69 15542
/proc/meminfo: memFree=727392/2055920 swapFree=4177828/4192956
[pid=15541] ppid=15539 vsize=27728 CPUtime=222.24
/proc/15541/stat : 15541 (precosat) R 15539 15541 13108 0 -1 4194304 6632 0 0 0 22216 8 0 0 25 0 1 0 1094397078 28393472 6471 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/15541/statm: 6932 6471 79 155 0 6775 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 27728

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 0.97 2/69 15542
/proc/meminfo: memFree=724768/2055920 swapFree=4177828/4192956
[pid=15541] ppid=15539 vsize=30604 CPUtime=282.23
/proc/15541/stat : 15541 (precosat) R 15539 15541 13108 0 -1 4194304 7275 0 0 0 28214 9 0 0 25 0 1 0 1094397078 31338496 7114 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/15541/statm: 7651 7114 79 155 0 7494 0
Current children cumulated CPU time (s) 282.23
Current children cumulated vsize (KiB) 30604

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 0.97 2/69 15542
/proc/meminfo: memFree=722400/2055920 swapFree=4177828/4192956
[pid=15541] ppid=15539 vsize=33032 CPUtime=342.21
/proc/15541/stat : 15541 (precosat) R 15539 15541 13108 0 -1 4194304 7856 0 0 0 34211 10 0 0 25 0 1 0 1094397078 33824768 7695 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/15541/statm: 8258 7695 79 155 0 8101 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 33032

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 0.97 2/69 15542
/proc/meminfo: memFree=721824/2055920 swapFree=4177828/4192956
[pid=15541] ppid=15539 vsize=33812 CPUtime=402.2
/proc/15541/stat : 15541 (precosat) R 15539 15541 13108 0 -1 4194304 8001 0 0 0 40210 10 0 0 25 0 1 0 1094397078 34623488 7840 1992294400 134512640 135151029 4294956240 18446744073709551615 134555146 0 0 4096 17442 0 0 0 17 1 0 0
/proc/15541/statm: 8453 7840 79 155 0 8296 0
Current children cumulated CPU time (s) 402.2
Current children cumulated vsize (KiB) 33812

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 0.97 2/69 15542
/proc/meminfo: memFree=719840/2055920 swapFree=4177828/4192956
[pid=15541] ppid=15539 vsize=35780 CPUtime=462.19
/proc/15541/stat : 15541 (precosat) R 15539 15541 13108 0 -1 4194304 8483 0 0 0 46208 11 0 0 25 0 1 0 1094397078 36638720 8322 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/15541/statm: 8945 8322 79 155 0 8788 0
Current children cumulated CPU time (s) 462.19
Current children cumulated vsize (KiB) 35780

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 0.97 2/69 15542
/proc/meminfo: memFree=719392/2055920 swapFree=4177828/4192956
[pid=15541] ppid=15539 vsize=36308 CPUtime=522.17
/proc/15541/stat : 15541 (precosat) R 15539 15541 13108 0 -1 4194304 8607 0 0 0 52206 11 0 0 25 0 1 0 1094397078 37179392 8446 1992294400 134512640 135151029 4294956240 18446744073709551615 134554780 0 0 4096 17442 0 0 0 17 1 0 0
/proc/15541/statm: 9077 8446 79 155 0 8920 0
Current children cumulated CPU time (s) 522.17
Current children cumulated vsize (KiB) 36308

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 0.97 2/69 15542
/proc/meminfo: memFree=718880/2055920 swapFree=4177828/4192956
[pid=15541] ppid=15539 vsize=36996 CPUtime=582.16
/proc/15541/stat : 15541 (precosat) R 15539 15541 13108 0 -1 4194304 8763 0 0 0 58204 12 0 0 25 0 1 0 1094397078 37883904 8602 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/15541/statm: 9249 8602 79 155 0 9092 0
Current children cumulated CPU time (s) 582.16
Current children cumulated vsize (KiB) 36996

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 0.97 2/69 15542
/proc/meminfo: memFree=716384/2055920 swapFree=4177828/4192956
[pid=15541] ppid=15539 vsize=39672 CPUtime=642.15
/proc/15541/stat : 15541 (precosat) R 15539 15541 13108 0 -1 4194304 9390 0 0 0 64202 13 0 0 25 0 1 0 1094397078 40624128 9229 1992294400 134512640 135151029 4294956240 18446744073709551615 134554805 0 0 4096 17442 0 0 0 17 1 0 0
/proc/15541/statm: 9918 9229 79 155 0 9761 0
Current children cumulated CPU time (s) 642.15
Current children cumulated vsize (KiB) 39672

[startup+702.301 s]
/proc/loadavg: 1.00 1.00 0.97 2/69 15542
/proc/meminfo: memFree=715744/2055920 swapFree=4177828/4192956
[pid=15541] ppid=15539 vsize=40648 CPUtime=702.13
/proc/15541/stat : 15541 (precosat) R 15539 15541 13108 0 -1 4194304 9544 0 0 0 70200 13 0 0 25 0 1 0 1094397078 41623552 9383 1992294400 134512640 135151029 4294956240 18446744073709551615 134554766 0 0 4096 17442 0 0 0 17 1 0 0
/proc/15541/statm: 10162 9383 79 155 0 10005 0
Current children cumulated CPU time (s) 702.13
Current children cumulated vsize (KiB) 40648

[startup+762.306 s]
/proc/loadavg: 1.00 1.00 0.97 2/69 15542
/proc/meminfo: memFree=715296/2055920 swapFree=4177828/4192956
[pid=15541] ppid=15539 vsize=41232 CPUtime=762.13
/proc/15541/stat : 15541 (precosat) R 15539 15541 13108 0 -1 4194304 9657 0 0 0 76200 13 0 0 25 0 1 0 1094397078 42221568 9496 1992294400 134512640 135151029 4294956240 18446744073709551615 134580721 0 0 4096 17442 0 0 0 17 1 0 0
/proc/15541/statm: 10308 9496 79 155 0 10151 0
Current children cumulated CPU time (s) 762.13
Current children cumulated vsize (KiB) 41232

[startup+822.301 s]
/proc/loadavg: 1.00 1.00 0.97 2/69 15542
/proc/meminfo: memFree=713056/2055920 swapFree=4177828/4192956
[pid=15541] ppid=15539 vsize=43532 CPUtime=822.11
/proc/15541/stat : 15541 (precosat) R 15539 15541 13108 0 -1 4194304 10212 0 0 0 82197 14 0 0 25 0 1 0 1094397078 44576768 10051 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/15541/statm: 10883 10051 79 155 0 10726 0
Current children cumulated CPU time (s) 822.11
Current children cumulated vsize (KiB) 43532

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 0.97 2/69 15542
/proc/meminfo: memFree=712352/2055920 swapFree=4177828/4192956
[pid=15541] ppid=15539 vsize=44340 CPUtime=882.1
/proc/15541/stat : 15541 (precosat) R 15539 15541 13108 0 -1 4194304 10377 0 0 0 88195 15 0 0 25 0 1 0 1094397078 45404160 10216 1992294400 134512640 135151029 4294956240 18446744073709551615 134554851 0 0 4096 17442 0 0 0 17 1 0 0
/proc/15541/statm: 11085 10216 79 155 0 10928 0
Current children cumulated CPU time (s) 882.1
Current children cumulated vsize (KiB) 44340

[startup+942.301 s]
/proc/loadavg: 1.03 1.01 0.97 2/69 15542
/proc/meminfo: memFree=711840/2055920 swapFree=4177828/4192956
[pid=15541] ppid=15539 vsize=45044 CPUtime=942.08
/proc/15541/stat : 15541 (precosat) R 15539 15541 13108 0 -1 4194304 10496 0 0 0 94193 15 0 0 25 0 1 0 1094397078 46125056 10335 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/15541/statm: 11261 10335 79 155 0 11104 0
Current children cumulated CPU time (s) 942.08
Current children cumulated vsize (KiB) 45044

[startup+1002.3 s]
/proc/loadavg: 1.01 1.01 0.97 2/69 15542
/proc/meminfo: memFree=711392/2055920 swapFree=4177828/4192956
[pid=15541] ppid=15539 vsize=45496 CPUtime=1002.07
/proc/15541/stat : 15541 (precosat) R 15539 15541 13108 0 -1 4194304 10619 0 0 0 100191 16 0 0 25 0 1 0 1094397078 46587904 10458 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/15541/statm: 11374 10458 79 155 0 11217 0
Current children cumulated CPU time (s) 1002.07
Current children cumulated vsize (KiB) 45496

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 0.97 2/69 15542
/proc/meminfo: memFree=711008/2055920 swapFree=4177828/4192956
[pid=15541] ppid=15539 vsize=45948 CPUtime=1062.06
/proc/15541/stat : 15541 (precosat) R 15539 15541 13108 0 -1 4194304 10708 0 0 0 106190 16 0 0 25 0 1 0 1094397078 47050752 10547 1992294400 134512640 135151029 4294956240 18446744073709551615 134554794 0 0 4096 17442 0 0 0 17 1 0 0
/proc/15541/statm: 11487 10547 79 155 0 11330 0
Current children cumulated CPU time (s) 1062.06
Current children cumulated vsize (KiB) 45948

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 0.97 2/69 15542
/proc/meminfo: memFree=708448/2055920 swapFree=4177828/4192956
[pid=15541] ppid=15539 vsize=48644 CPUtime=1122.04
/proc/15541/stat : 15541 (precosat) R 15539 15541 13108 0 -1 4194304 11359 0 0 0 112187 17 0 0 25 0 1 0 1094397078 49811456 11198 1992294400 134512640 135151029 4294956240 18446744073709551615 134554903 0 0 4096 17442 0 0 0 17 1 0 0
/proc/15541/statm: 12161 11198 79 155 0 12004 0
Current children cumulated CPU time (s) 1122.04
Current children cumulated vsize (KiB) 48644

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 0.97 2/69 15542
/proc/meminfo: memFree=707808/2055920 swapFree=4177828/4192956
[pid=15541] ppid=15539 vsize=49620 CPUtime=1182.03
/proc/15541/stat : 15541 (precosat) R 15539 15541 13108 0 -1 4194304 11503 0 0 0 118185 18 0 0 25 0 1 0 1094397078 50810880 11342 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 1 0 0
/proc/15541/statm: 12405 11342 79 155 0 12248 0
Current children cumulated CPU time (s) 1182.03
Current children cumulated vsize (KiB) 49620



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.3 s]
/proc/loadavg: 1.00 1.00 0.97 2/69 15542
/proc/meminfo: memFree=707744/2055920 swapFree=4177828/4192956
[pid=15541] ppid=15539 vsize=49620 CPUtime=1200.03
/proc/15541/stat : 15541 (precosat) R 15539 15541 13108 0 -1 4194304 11517 0 0 0 119985 18 0 0 25 0 1 0 1094397078 50810880 11356 1992294400 134512640 135151029 4294956240 18446744073709551615 134520436 0 0 4096 17442 0 0 0 17 1 0 0
/proc/15541/statm: 12405 11356 79 155 0 12248 0
Current children cumulated CPU time (s) 1200.03
Current children cumulated vsize (KiB) 49620

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

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

[startup+1200.3 s]
/proc/loadavg: 1.00 1.00 0.97 2/69 15542
/proc/meminfo: memFree=707744/2055920 swapFree=4177828/4192956
[pid=15541] ppid=15539 vsize=49620 CPUtime=1200.03
/proc/15541/stat : 15541 (precosat) R 15539 15541 13108 0 -1 4194304 11517 0 0 0 119985 18 0 0 25 0 1 0 1094397078 50810880 11356 1992294400 134512640 135151029 4294956240 18446744073709551615 134520436 0 0 4096 17442 0 0 0 17 1 0 0
/proc/15541/statm: 12405 11356 79 155 0 12248 0
Current children cumulated CPU time (s) 1200.03
Current children cumulated vsize (KiB) 49620

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.31
CPU time (s): 1200.05
CPU user time (s): 1199.86
CPU system time (s): 0.19197
CPU usage (%): 99.978
Max. virtual memory (cumulated for all children) (KiB): 49620

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.86
system time used= 0.19197
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 11517
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= 2364

runsolver used 1.04284 second user time and 3.33849 second system time

The end

Launcher Data 

Begin job on node52 at 2009-03-28 06:15:51
IDJOB=1513403
IDBENCH=70260
IDSOLVER=507
FILE ID=node52/1513403-1238217351
PBS_JOBID= 9060514
Free space on /tmp= 66324 MiB

SOLVER NAME= precosat 236
BENCH NAME= SAT09/RANDOM/LARGE/7SAT/UNKNOWN/180/unif-k7-r85-v180-c15300-S1845944120-011.cnf
COMMAND LINE= HOME/precosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1513403-1238217351/watcher-1513403-1238217351 -o /tmp/evaluation-result-1513403-1238217351/solver-1513403-1238217351 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/precosat HOME/instance-1513403-1238217351.cnf

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

MD5SUM BENCH= c7e600e65327a74ce4dc4cc40e37ba60
RANDOM SEED=524845444

node52.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		: 3000.230
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		: 3000.230
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:        753864 kB
Buffers:         84184 kB
Cached:        1124708 kB
SwapCached:       7968 kB
Active:          96680 kB
Inactive:      1122244 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        753864 kB
SwapTotal:     4192956 kB
SwapFree:      4177828 kB
Dirty:            1148 kB
Writeback:           0 kB
Mapped:          15704 kB
Slab:            68672 kB
Committed_AS:  2967640 kB
PageTables:       1736 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= 66324 MiB
End job on node52 at 2009-03-28 06:35:53