Trace number 1514662

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
picosat 913? (TO) 1200.12 1200.45

General information on the benchmark

NameRANDOM/LARGE/3SAT/UNKNOWN/12000/
unif-k3-r4.2-v12000-c50400-S826724848-048.cnf
MD5SUMac206d26fdd8779eb6f2b1fce5fa4c62
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark154.741
Satisfiable
(Un)Satisfiability was proved
Number of variables12000
Number of clauses50400
Sum of the clauses size151200
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 350400
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data 

0.00/0.00	c PicoSAT SAT Solver Version 913
0.00/0.00	c Copyright (c) 2006 - 2009 Armin Biere JKU Linz
0.00/0.00	c gcc -Wall -Wextra -m32 -static -DNDEBUG -O3 -fomit-frame-pointer -finline-limit=1000000
0.00/0.00	c
0.00/0.00	c parsing HOME/instance-1514662-1238242631.cnf
0.00/0.00	c parsed header 'p cnf 12000 50400'
0.02/0.07	c initialized 12000 variables
0.02/0.07	c found 50400 non trivial clauses
0.02/0.07	c
0.02/0.07	c random number generator seed 0
0.02/0.07	c 
0.02/0.07	c  seconds     variables   original    learned     agility
0.02/0.07	c         level        used      conflicts    limit          MB
0.02/0.07	c 
0.02/0.07	c s   0.1   0.0 12000   0.0 50400     0     0     0   0.0   2.3 
0.09/0.11	c 
0.09/0.11	c initial reduction limit 25200 clauses
0.09/0.11	c 
0.09/0.11	c +   0.1 799.1 12000  33.2 50400   100   100 27720  13.8   2.4 
0.09/0.11	c R   0.1 799.1 12000  33.2 50400   100   100 27720  13.7   2.4 
0.09/0.16	c +   0.2 626.5 12000  53.0 50400   250   250 30492  16.5   2.5 
0.19/0.22	c R   0.2 630.6 12000  61.5 50400   401   401 30492  14.3   2.6 
0.19/0.24	c +   0.2 600.8 12000  66.3 50400   475   475 33541  15.7   2.7 
0.29/0.36	c +   0.4 553.5 12000  77.2 50400   812   812 36895  16.0   2.9 
0.39/0.49	c R   0.5 559.8 12000  82.0 50400  1204  1204 36895  15.6   3.3 
0.49/0.53	c +   0.5 540.1 12000  84.7 50400  1317  1317 40584  18.2   3.3 
0.79/0.80	c +   0.8 514.0 12000  92.2 50400  2074  2074 44642  18.4   3.9 
1.19/1.23	c R   1.2 521.0 12000  94.3 50400  3208  3208 44642  17.8   5.0 
1.19/1.23	c +   1.2 515.6 12000  94.3 50400  3209  3209 49106  15.9   5.0 
1.79/1.86	c +   1.9 490.2 12000  97.5 50400  4911  4911 54016  18.2   6.2 
2.79/2.81	c +   2.8 505.4 12000  98.4 50400  7464  7464 59417  13.7   8.3 
2.99/3.05	c R   3.1 510.1 12000  98.5 50400  8021  8021 59417  14.9   9.0 
4.29/4.32	c +   4.3 497.7 12000  99.2 50400 11293 11293 65358  16.4  11.3 
6.59/6.69	c +   6.7 498.6 12000  99.4 50400 17036 17036 71893  12.6  15.9 
7.59/7.63	c R   7.6 506.4 12000  99.5 50400 19241 19241 71893  15.0  17.9 
10.39/10.41	c +  10.4 496.6 12000  99.5 50400 25650 25650 79082  13.1  22.4 
16.59/16.63	c +  16.6 498.1 12000  99.6 50400 38571 38571 86990  14.2  33.5 
19.79/19.82	c R  19.8 508.6 12000  99.6 50400 44887 44887 86990  14.6  39.6 
19.79/19.82	c 
19.79/19.82	c  seconds     variables   original    learned     agility
19.79/19.82	c         level        used      conflicts    limit          MB
19.79/19.82	c 
27.08/27.18	c +  27.2 497.2 12000  99.6 50400 57952 57952 95689  17.3  49.6 
44.78/44.84	c +  44.8 501.1 12000  99.6 50400 87023 87023 105e3  15.0  74.6 
55.17/55.23	c R  55.2 510.8 12000  99.6 50400 102e3 102e3 105e3  14.0  90.4 
69.07/69.13	c +  69.1 506.2 12000  99.6 50400 130e3 38401 115e3  14.3  36.8 
108.36/108.48	c + 108.4 509.0 12000  99.6 50400 196e3 103e3 127e3  13.1  91.4 
134.55/134.63	c R 134.6 518.2 12000  99.6 50400 230e3 24262 127e3  15.5  30.6 
170.24/170.32	c + 170.3 514.0 12000  99.6 50400 294e3 87613 140e3  15.2  82.5 
264.21/264.35	c + 264.3 516.1 12000  99.6 50400 441e3 108e3 154e3  12.5  97.3 
324.61/324.73	c R 324.6 524.5 12000  99.6 50400 512e3 40652 154e3  15.2  51.6 
421.97/422.16	c + 422.1 519.3 12000  99.6 50400 662e3 49985 169e3  15.5  46.4 
655.51/655.72	c + 655.5 523.2 12000  99.6 50400 993e3 69108 186e3  13.6  87.3 
811.47/811.75	c R 811.5 533.4 12000  99.6 50400 112e4 36995 186e3  13.8  55.1 
1071.89/1072.24	c + 107e1 528.4 12000  99.6 50400 148e4 52880 205e3  16.2  50.8

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-1514662-1238242631/watcher-1514662-1238242631 -o /tmp/evaluation-result-1514662-1238242631/solver-1514662-1238242631 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/picosat HOME/instance-1514662-1238242631.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 30524
/proc/meminfo: memFree=1566544/2055920 swapFree=4178352/4192956
[pid=30524] ppid=30522 vsize=1524 CPUtime=0
/proc/30524/stat : 30524 (picosat) R 30522 30524 30331 0 -1 4194304 293 0 0 0 0 0 0 0 18 0 1 0 1096925861 1560576 278 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/30524/statm: 381 278 56 152 0 227 0

[startup+0.0274749 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 30524
/proc/meminfo: memFree=1566544/2055920 swapFree=4178352/4192956
[pid=30524] ppid=30522 vsize=2708 CPUtime=0.02
/proc/30524/stat : 30524 (picosat) R 30522 30524 30331 0 -1 4194304 554 0 0 0 2 0 0 0 18 0 1 0 1096925861 2772992 539 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/30524/statm: 677 540 56 152 0 523 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 2708

[startup+0.10148 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 30524
/proc/meminfo: memFree=1566544/2055920 swapFree=4178352/4192956
[pid=30524] ppid=30522 vsize=3368 CPUtime=0.09
/proc/30524/stat : 30524 (picosat) R 30522 30524 30331 0 -1 4194304 732 0 0 0 9 0 0 0 18 0 1 0 1096925861 3448832 717 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/30524/statm: 842 717 69 152 0 688 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3368

[startup+0.301499 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 30524
/proc/meminfo: memFree=1566544/2055920 swapFree=4178352/4192956
[pid=30524] ppid=30522 vsize=3764 CPUtime=0.29
/proc/30524/stat : 30524 (picosat) R 30522 30524 30331 0 -1 4194304 838 0 0 0 29 0 0 0 19 0 1 0 1096925861 3854336 823 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/30524/statm: 941 823 69 152 0 787 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3764

[startup+0.701534 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 30524
/proc/meminfo: memFree=1566544/2055920 swapFree=4178352/4192956
[pid=30524] ppid=30522 vsize=4688 CPUtime=0.69
/proc/30524/stat : 30524 (picosat) R 30522 30524 30331 0 -1 4194304 1065 0 0 0 69 0 0 0 22 0 1 0 1096925861 4800512 1050 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/30524/statm: 1172 1050 69 152 0 1018 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 4688

[startup+1.50161 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 30525
/proc/meminfo: memFree=1561992/2055920 swapFree=4178352/4192956
[pid=30524] ppid=30522 vsize=6536 CPUtime=1.49
/proc/30524/stat : 30524 (picosat) R 30522 30524 30331 0 -1 4194304 1534 0 0 0 149 0 0 0 25 0 1 0 1096925861 6692864 1519 1992294400 134512640 135137933 4294956240 18446744073709551615 134522806 0 0 4096 0 0 0 0 17 1 0 0
/proc/30524/statm: 1634 1519 69 152 0 1480 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 6536

[startup+3.10275 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 30525
/proc/meminfo: memFree=1559432/2055920 swapFree=4178352/4192956
[pid=30524] ppid=30522 vsize=10240 CPUtime=3.09
/proc/30524/stat : 30524 (picosat) R 30522 30524 30331 0 -1 4194304 2447 0 0 0 308 1 0 0 25 0 1 0 1096925861 10485760 2432 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/30524/statm: 2560 2432 69 152 0 2406 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 10240

[startup+6.30104 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 30525
/proc/meminfo: memFree=1552648/2055920 swapFree=4178352/4192956
[pid=30524] ppid=30522 vsize=16320 CPUtime=6.29
/proc/30524/stat : 30524 (picosat) R 30522 30524 30331 0 -1 4194304 3966 0 0 0 626 3 0 0 25 0 1 0 1096925861 16711680 3951 1992294400 134512640 135137933 4294956240 18446744073709551615 134553618 0 0 4096 0 0 0 0 17 1 0 0
/proc/30524/statm: 4080 3951 69 152 0 3926 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 16320

[startup+12.7016 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 30525
/proc/meminfo: memFree=1540360/2055920 swapFree=4178352/4192956
[pid=30524] ppid=30522 vsize=27936 CPUtime=12.69
/proc/30524/stat : 30524 (picosat) R 30522 30524 30331 0 -1 4194304 6883 0 0 0 1263 6 0 0 25 0 1 0 1096925861 28606464 6868 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/30524/statm: 6984 6868 69 152 0 6830 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 27936

[startup+25.5018 s]
/proc/loadavg: 0.95 0.98 0.99 2/65 30525
/proc/meminfo: memFree=1517512/2055920 swapFree=4178352/4192956
[pid=30524] ppid=30522 vsize=49844 CPUtime=25.49
/proc/30524/stat : 30524 (picosat) R 30522 30524 30331 0 -1 4194304 12336 0 0 0 2538 11 0 0 25 0 1 0 1096925861 51040256 12321 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/30524/statm: 12461 12321 69 152 0 12307 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 49844

[startup+51.1011 s]
/proc/loadavg: 0.96 0.98 0.99 2/65 30525
/proc/meminfo: memFree=1480328/2055920 swapFree=4178352/4192956
[pid=30524] ppid=30522 vsize=87720 CPUtime=51.07
/proc/30524/stat : 30524 (picosat) R 30522 30524 30331 0 -1 4194304 21804 0 0 0 5088 19 0 0 25 0 1 0 1096925861 89825280 21789 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/30524/statm: 21930 21789 69 152 0 21776 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 87720

[startup+102.306 s]
/proc/loadavg: 0.98 0.98 0.99 2/65 30525
/proc/meminfo: memFree=1470600/2055920 swapFree=4178352/4192956
[pid=30524] ppid=30522 vsize=96512 CPUtime=102.27
/proc/30524/stat : 30524 (picosat) R 30522 30524 30331 0 -1 4194304 23984 0 0 0 10206 21 0 0 25 0 1 0 1096925861 98828288 23944 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/30524/statm: 24128 23944 69 152 0 23974 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 96512

[startup+162.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 30525
/proc/meminfo: memFree=1443848/2055920 swapFree=4178352/4192956
[pid=30524] ppid=30522 vsize=122912 CPUtime=162.24
/proc/30524/stat : 30524 (picosat) R 30522 30524 30331 0 -1 4194304 30640 0 0 0 16197 27 0 0 25 0 1 0 1096925861 125861888 30600 1992294400 134512640 135137933 4294956240 18446744073709551615 134552061 0 0 4096 0 0 0 0 17 1 0 0
/proc/30524/statm: 30728 30600 69 152 0 30574 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 122912

[startup+222.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 30525
/proc/meminfo: memFree=1433608/2055920 swapFree=4178352/4192956
[pid=30524] ppid=30522 vsize=133968 CPUtime=222.23
/proc/30524/stat : 30524 (picosat) R 30522 30524 30331 0 -1 4194304 33183 0 0 0 22194 29 0 0 25 0 1 0 1096925861 137183232 33143 1992294400 134512640 135137933 4294956240 18446744073709551615 134551596 0 0 4096 0 0 0 0 17 1 0 0
/proc/30524/statm: 33492 33143 69 152 0 33338 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 133968

[startup+282.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 30525
/proc/meminfo: memFree=1433608/2055920 swapFree=4178352/4192956
[pid=30524] ppid=30522 vsize=133968 CPUtime=282.22
/proc/30524/stat : 30524 (picosat) R 30522 30524 30331 0 -1 4194304 33183 0 0 0 28192 30 0 0 25 0 1 0 1096925861 137183232 33143 1992294400 134512640 135137933 4294956240 18446744073709551615 134522644 0 0 4096 0 0 0 0 17 1 0 0
/proc/30524/statm: 33492 33143 69 152 0 33338 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 133968

[startup+342.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 30525
/proc/meminfo: memFree=1409864/2055920 swapFree=4178352/4192956
[pid=30524] ppid=30522 vsize=157596 CPUtime=342.2
/proc/30524/stat : 30524 (picosat) R 30522 30524 30331 0 -1 4194304 39096 0 0 0 34183 37 0 0 25 0 1 0 1096925861 161378304 39056 1992294400 134512640 135137933 4294956240 18446744073709551615 134527844 0 0 4096 0 0 0 0 17 1 0 0
/proc/30524/statm: 39399 39056 69 152 0 39245 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 157596

[startup+402.302 s]
/proc/loadavg: 1.05 1.00 1.00 2/65 30525
/proc/meminfo: memFree=1409800/2055920 swapFree=4178352/4192956
[pid=30524] ppid=30522 vsize=157596 CPUtime=402.18
/proc/30524/stat : 30524 (picosat) R 30522 30524 30331 0 -1 4194304 39096 0 0 0 40181 37 0 0 25 0 1 0 1096925861 161378304 39056 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/30524/statm: 39399 39056 69 152 0 39245 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 157596

[startup+462.302 s]
/proc/loadavg: 1.06 1.01 1.00 2/65 30525
/proc/meminfo: memFree=1425480/2055920 swapFree=4178352/4192956
[pid=30524] ppid=30522 vsize=141640 CPUtime=462.17
/proc/30524/stat : 30524 (picosat) R 30522 30524 30331 0 -1 4194304 39096 0 0 0 46179 38 0 0 25 0 1 0 1096925861 145039360 35091 1992294400 134512640 135137933 4294956240 18446744073709551615 134548908 0 0 4096 0 0 0 0 17 1 0 0
/proc/30524/statm: 35410 35091 69 152 0 35256 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 141640

[startup+522.301 s]
/proc/loadavg: 1.02 1.01 1.00 2/65 30525
/proc/meminfo: memFree=1406728/2055920 swapFree=4178352/4192956
[pid=30524] ppid=30522 vsize=160516 CPUtime=522.15
/proc/30524/stat : 30524 (picosat) R 30522 30524 30331 0 -1 4194304 43815 0 0 0 52172 43 0 0 25 0 1 0 1096925861 164368384 39810 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/30524/statm: 40129 39810 69 152 0 39975 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 160516

[startup+582.302 s]
/proc/loadavg: 1.01 1.00 1.00 2/65 30525
/proc/meminfo: memFree=1406664/2055920 swapFree=4178352/4192956
[pid=30524] ppid=30522 vsize=160516 CPUtime=582.13
/proc/30524/stat : 30524 (picosat) R 30522 30524 30331 0 -1 4194304 43815 0 0 0 58170 43 0 0 25 0 1 0 1096925861 164368384 39810 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/30524/statm: 40129 39810 69 152 0 39975 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 160516

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 30525
/proc/meminfo: memFree=1412296/2055920 swapFree=4178352/4192956
[pid=30524] ppid=30522 vsize=154628 CPUtime=642.12
/proc/30524/stat : 30524 (picosat) R 30522 30524 30331 0 -1 4194304 43815 0 0 0 64169 43 0 0 25 0 1 0 1096925861 158339072 38368 1992294400 134512640 135137933 4294956240 18446744073709551615 134552061 0 0 4096 0 0 0 0 17 1 0 0
/proc/30524/statm: 38657 38368 69 152 0 38503 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 154628

[startup+702.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 30525
/proc/meminfo: memFree=1408008/2055920 swapFree=4178352/4192956
[pid=30524] ppid=30522 vsize=160040 CPUtime=702.1
/proc/30524/stat : 30524 (picosat) R 30522 30524 30331 0 -1 4194304 45167 0 0 0 70165 45 0 0 25 0 1 0 1096925861 163880960 39720 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/30524/statm: 40010 39720 69 152 0 39856 0
Current children cumulated CPU time (s) 702.1
Current children cumulated vsize (KiB) 160040

[startup+762.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 30525
/proc/meminfo: memFree=1328584/2055920 swapFree=4178352/4192956
[pid=30524] ppid=30522 vsize=238580 CPUtime=762.09
/proc/30524/stat : 30524 (picosat) R 30522 30524 30331 0 -1 4194304 64771 0 0 0 76145 64 0 0 25 0 1 0 1096925861 244305920 59324 1992294400 134512640 135137933 4294956240 18446744073709551615 134548903 0 0 4096 0 0 0 0 17 1 0 0
/proc/30524/statm: 59645 59324 69 152 0 59491 0
Current children cumulated CPU time (s) 762.09
Current children cumulated vsize (KiB) 238580

[startup+822.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 30525
/proc/meminfo: memFree=1294472/2055920 swapFree=4178352/4192956
[pid=30524] ppid=30522 vsize=272240 CPUtime=822.07
/proc/30524/stat : 30524 (picosat) R 30522 30524 30331 0 -1 4194304 73234 0 0 0 82133 74 0 0 25 0 1 0 1096925861 278773760 67787 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/30524/statm: 68060 67787 69 152 0 67906 0
Current children cumulated CPU time (s) 822.07
Current children cumulated vsize (KiB) 272240

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 30525
/proc/meminfo: memFree=1294472/2055920 swapFree=4178352/4192956
[pid=30524] ppid=30522 vsize=272240 CPUtime=882.05
/proc/30524/stat : 30524 (picosat) R 30522 30524 30331 0 -1 4194304 73234 0 0 0 88131 74 0 0 25 0 1 0 1096925861 278773760 67787 1992294400 134512640 135137933 4294956240 18446744073709551615 134548868 0 0 4096 0 0 0 0 17 1 0 0
/proc/30524/statm: 68060 67787 69 152 0 67906 0
Current children cumulated CPU time (s) 882.05
Current children cumulated vsize (KiB) 272240

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 30525
/proc/meminfo: memFree=1298504/2055920 swapFree=4178352/4192956
[pid=30524] ppid=30522 vsize=267872 CPUtime=942.03
/proc/30524/stat : 30524 (picosat) R 30522 30524 30331 0 -1 4194304 73234 0 0 0 94129 74 0 0 25 0 1 0 1096925861 274300928 66713 1992294400 134512640 135137933 4294956240 18446744073709551615 134551882 0 0 4096 0 0 0 0 17 1 0 0
/proc/30524/statm: 66968 66713 69 152 0 66814 0
Current children cumulated CPU time (s) 942.03
Current children cumulated vsize (KiB) 267872

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 30525
/proc/meminfo: memFree=1298504/2055920 swapFree=4178352/4192956
[pid=30524] ppid=30522 vsize=267872 CPUtime=1002.01
/proc/30524/stat : 30524 (picosat) R 30522 30524 30331 0 -1 4194304 73234 0 0 0 100127 74 0 0 25 0 1 0 1096925861 274300928 66713 1992294400 134512640 135137933 4294956240 18446744073709551615 134545670 0 0 4096 0 0 0 0 17 1 0 0
/proc/30524/statm: 66968 66713 69 152 0 66814 0
Current children cumulated CPU time (s) 1002.01
Current children cumulated vsize (KiB) 267872

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 30525
/proc/meminfo: memFree=1298504/2055920 swapFree=4178352/4192956
[pid=30524] ppid=30522 vsize=267872 CPUtime=1062
/proc/30524/stat : 30524 (picosat) R 30522 30524 30331 0 -1 4194304 73234 0 0 0 106126 74 0 0 25 0 1 0 1096925861 274300928 66713 1992294400 134512640 135137933 4294956240 18446744073709551615 134552375 0 0 4096 0 0 0 0 17 1 0 0
/proc/30524/statm: 66968 66713 69 152 0 66814 0
Current children cumulated CPU time (s) 1062
Current children cumulated vsize (KiB) 267872

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 30525
/proc/meminfo: memFree=1298504/2055920 swapFree=4178352/4192956
[pid=30524] ppid=30522 vsize=267872 CPUtime=1121.99
/proc/30524/stat : 30524 (picosat) R 30522 30524 30331 0 -1 4194304 73234 0 0 0 112124 75 0 0 25 0 1 0 1096925861 274300928 66713 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/30524/statm: 66968 66713 69 152 0 66814 0
Current children cumulated CPU time (s) 1121.99
Current children cumulated vsize (KiB) 267872

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 30525
/proc/meminfo: memFree=1298504/2055920 swapFree=4178352/4192956
[pid=30524] ppid=30522 vsize=267872 CPUtime=1181.97
/proc/30524/stat : 30524 (picosat) R 30522 30524 30331 0 -1 4194304 73237 0 0 0 118122 75 0 0 25 0 1 0 1096925861 274300928 66716 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/30524/statm: 66968 66716 69 152 0 66814 0
Current children cumulated CPU time (s) 1181.97
Current children cumulated vsize (KiB) 267872



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 30525
/proc/meminfo: memFree=1298504/2055920 swapFree=4178352/4192956
[pid=30524] ppid=30522 vsize=267872 CPUtime=1200.07
/proc/30524/stat : 30524 (picosat) R 30522 30524 30331 0 -1 4194304 73249 0 0 0 119932 75 0 0 25 0 1 0 1096925861 274300928 66728 1992294400 134512640 135137933 4294956240 18446744073709551615 134527931 0 0 4096 0 0 0 0 17 1 0 0
/proc/30524/statm: 66968 66728 69 152 0 66814 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 267872

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): 1200.45
CPU time (s): 1200.12
CPU user time (s): 1199.32
CPU system time (s): 0.798878
CPU usage (%): 99.9726
Max. virtual memory (cumulated for all children) (KiB): 272240

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.32
system time used= 0.798878
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 73249
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= 1325

runsolver used 1.18582 second user time and 2.73858 second system time

The end

Launcher Data 

Begin job on node43 at 2009-03-28 13:17:11
IDJOB=1514662
IDBENCH=70365
IDSOLVER=506
FILE ID=node43/1514662-1238242631
PBS_JOBID= 9060670
Free space on /tmp= 63084 MiB

SOLVER NAME= picosat 913
BENCH NAME= SAT09/RANDOM/LARGE/3SAT/UNKNOWN/12000/unif-k3-r4.2-v12000-c50400-S826724848-048.cnf
COMMAND LINE= HOME/picosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1514662-1238242631/watcher-1514662-1238242631 -o /tmp/evaluation-result-1514662-1238242631/solver-1514662-1238242631 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/picosat HOME/instance-1514662-1238242631.cnf

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

MD5SUM BENCH= ac206d26fdd8779eb6f2b1fce5fa4c62
RANDOM SEED=501229874

node43.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		: 3000.242
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		: 3000.242
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:       1567024 kB
Buffers:         49376 kB
Cached:         357396 kB
SwapCached:       8504 kB
Active:          90136 kB
Inactive:       326640 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1567024 kB
SwapTotal:     4192956 kB
SwapFree:      4178352 kB
Dirty:            1624 kB
Writeback:           0 kB
Mapped:          15724 kB
Slab:            58048 kB
Committed_AS:  2369744 kB
PageTables:       1448 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= 63084 MiB
End job on node43 at 2009-03-28 13:37:13