Trace number 1514506

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) 1200.15 1200.56

General information on the benchmark

NameRANDOM/LARGE/3SAT/UNKNOWN/16000/
unif-k3-r4.2-v16000-c67200-S339800239-026.cnf
MD5SUM487133af0320f59d52bd31546508fd57
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark120.281
Satisfiable
(Un)Satisfiability was proved
Number of variables16000
Number of clauses67200
Sum of the clauses size201600
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 367200
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-1514506-1238239470.cnf
0.00/0.00	c parsed header 'p cnf 16000 67200'
0.09/0.10	c initialized 16000 variables
0.09/0.10	c found 67200 non trivial clauses
0.09/0.10	c
0.09/0.10	c random number generator seed 0
0.09/0.10	c 
0.09/0.10	c  seconds     variables   original    learned     agility
0.09/0.10	c         level        used      conflicts    limit          MB
0.09/0.10	c 
0.09/0.10	c s   0.1   0.0 16000   0.0 67200     0     0     0   0.0   3.2 
0.09/0.14	c 
0.09/0.14	c initial reduction limit 33600 clauses
0.09/0.14	c 
0.09/0.14	c +   0.1 104e1 16000  22.5 67200   100   100 36960  12.9   3.4 
0.09/0.15	c R   0.1 104e1 16000  22.5 67200   100   100 36960  12.9   3.4 
0.19/0.23	c +   0.2 768.4 16000  47.5 67200   250   250 40656  14.5   3.5 
0.29/0.30	c R   0.3 778.9 16000  56.3 67200   402   402 40656  15.5   3.6 
0.29/0.33	c +   0.3 743.7 16000  62.3 67200   475   475 44721  13.1   3.6 
0.49/0.51	c +   0.5 682.2 16000  77.0 67200   812   812 49193  17.8   3.9 
0.69/0.73	c R   0.7 700.1 16000  82.9 67200  1204  1204 49193  11.3   4.3 
0.69/0.79	c +   0.8 674.1 16000  85.6 67200  1317  1317 54112  18.8   4.3 
1.09/1.16	c +   1.2 655.1 16000  93.1 67200  2074  2074 59523  14.9   4.9 
1.69/1.72	c +   1.7 670.0 16000  95.1 67200  3209  3209 65475  11.8   6.1 
1.69/1.73	c R   1.7 670.1 16000  95.1 67200  3217  3217 65475  13.5   6.1 
2.49/2.57	c +   2.6 636.4 16000  97.7 67200  4911  4911 72022  14.1   7.4 
3.89/3.90	c +   3.9 652.9 16000  98.5 67200  7464  7464 79224  12.8   9.9 
4.09/4.19	c R   4.2 659.2 16000  98.5 67200  8033  8033 79224  14.0  10.4 
5.89/5.97	c +   6.0 637.6 16000  99.0 67200 11293 11293 87146  14.4  13.2 
9.09/9.19	c +   9.2 637.6 16000  99.3 67200 17036 17036 95860  12.1  18.6 
10.49/10.59	c R  10.6 644.5 16000  99.3 67200 19261 19261 95860  14.2  21.5 
14.28/14.31	c +  14.3 634.9 16000  99.5 67200 25650 25650 105e3  13.0  26.8 
22.28/22.31	c +  22.3 640.3 16000  99.5 67200 38571 38571 115e3  15.9  39.4 
26.48/26.55	c R  26.5 653.5 16000  99.5 67200 44912 44912 115e3  12.8  46.9 
26.48/26.55	c 
26.48/26.55	c  seconds     variables   original    learned     agility
26.48/26.55	c         level        used      conflicts    limit          MB
26.48/26.55	c 
35.78/35.88	c +  35.9 640.4 16000  99.5 67200 57952 57952 127e3  15.7  58.4 
57.97/58.07	c +  58.0 644.5 16000  99.6 67200 87023 87023 140e3  11.2  88.6 
71.07/71.19	c R  71.2 656.1 16000  99.6 67200 102e3 102e3 140e3  13.7 110.1 
96.95/97.07	c +  97.0 647.9 16000  99.6 67200 130e3 130e3 154e3  13.6 135.7 
147.24/147.34	c + 147.3 650.7 16000  99.6 67200 196e3 55287 169e3  16.4  61.3 
176.93/177.00	c R 176.9 660.9 16000  99.6 67200 230e3 90062 169e3  12.2 106.1 
236.01/236.18	c + 236.1 654.0 16000  99.6 67200 294e3 153e3 186e3  12.5 169.5 
356.67/356.85	c + 356.7 656.2 16000  99.6 67200 441e3 127e3 205e3  14.8 137.3 
436.35/436.60	c R 436.5 668.2 16000  99.6 67200 512e3 198e3 205e3  12.3 228.9 
560.40/560.64	c + 560.5 663.0 16000  99.6 67200 662e3 156e3 226e3  20.1 168.2 
872.39/872.79	c + 872.5 668.5 16000  99.6 67200 993e3 63252 248e3  14.2  89.1 
1062.02/1062.42	c R 106e1 678.3 16000  99.6 67200 112e4 198e3 248e3  12.6 276.2

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-1514506-1238239470/watcher-1514506-1238239470 -o /tmp/evaluation-result-1514506-1238239470/solver-1514506-1238239470 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/picosat HOME/instance-1514506-1238239470.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 1.00 3/76 31417
/proc/meminfo: memFree=1774336/2055920 swapFree=4173572/4192956
[pid=31417] ppid=31415 vsize=1820 CPUtime=0
/proc/31417/stat : 31417 (picosat) R 31415 31417 31288 0 -1 4194304 357 0 0 0 0 0 0 0 18 0 1 0 1096608090 1863680 342 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/31417/statm: 455 343 56 152 0 301 0

[startup+0.0681109 s]
/proc/loadavg: 1.00 1.00 1.00 3/76 31417
/proc/meminfo: memFree=1774336/2055920 swapFree=4173572/4192956
[pid=31417] ppid=31415 vsize=4336 CPUtime=0.06
/proc/31417/stat : 31417 (picosat) R 31415 31417 31288 0 -1 4194304 919 0 0 0 6 0 0 0 18 0 1 0 1096608090 4440064 904 1992294400 134512640 135137933 4294956240 18446744073709551615 134559937 0 0 4096 0 0 0 0 17 1 0 0
/proc/31417/statm: 1084 904 61 152 0 930 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 4336

[startup+0.101115 s]
/proc/loadavg: 1.00 1.00 1.00 3/76 31417
/proc/meminfo: memFree=1774336/2055920 swapFree=4173572/4192956
[pid=31417] ppid=31415 vsize=4336 CPUtime=0.09
/proc/31417/stat : 31417 (picosat) R 31415 31417 31288 0 -1 4194304 919 0 0 0 9 0 0 0 18 0 1 0 1096608090 4440064 904 1992294400 134512640 135137933 4294956240 18446744073709551615 134558770 0 0 4096 0 0 0 0 17 1 0 0
/proc/31417/statm: 1084 904 61 152 0 930 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 4336

[startup+0.301146 s]
/proc/loadavg: 1.00 1.00 1.00 3/76 31417
/proc/meminfo: memFree=1774336/2055920 swapFree=4173572/4192956
[pid=31417] ppid=31415 vsize=4600 CPUtime=0.29
/proc/31417/stat : 31417 (picosat) R 31415 31417 31288 0 -1 4194304 1011 0 0 0 29 0 0 0 19 0 1 0 1096608090 4710400 996 1992294400 134512640 135137933 4294956240 18446744073709551615 134553611 0 0 4096 0 0 0 0 17 1 0 0
/proc/31417/statm: 1150 996 69 152 0 996 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 4600

[startup+0.70121 s]
/proc/loadavg: 1.00 1.00 1.00 3/76 31417
/proc/meminfo: memFree=1774336/2055920 swapFree=4173572/4192956
[pid=31417] ppid=31415 vsize=5260 CPUtime=0.69
/proc/31417/stat : 31417 (picosat) R 31415 31417 31288 0 -1 4194304 1173 0 0 0 69 0 0 0 22 0 1 0 1096608090 5386240 1158 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/31417/statm: 1315 1158 69 152 0 1161 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 5260

[startup+1.50134 s]
/proc/loadavg: 1.00 1.00 1.00 2/77 31418
/proc/meminfo: memFree=1769528/2055920 swapFree=4173572/4192956
[pid=31417] ppid=31415 vsize=6712 CPUtime=1.48
/proc/31417/stat : 31417 (picosat) R 31415 31417 31288 0 -1 4194304 1516 0 0 0 148 0 0 0 25 0 1 0 1096608090 6873088 1501 1992294400 134512640 135137933 4294956240 18446744073709551615 134554564 0 0 4096 0 0 0 0 17 1 0 0
/proc/31417/statm: 1678 1501 69 152 0 1524 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 6712

[startup+3.10159 s]
/proc/loadavg: 1.00 1.00 1.00 2/77 31418
/proc/meminfo: memFree=1767352/2055920 swapFree=4173572/4192956
[pid=31417] ppid=31415 vsize=9484 CPUtime=3.09
/proc/31417/stat : 31417 (picosat) R 31415 31417 31288 0 -1 4194304 2211 0 0 0 307 2 0 0 25 0 1 0 1096608090 9711616 2196 1992294400 134512640 135137933 4294956240 18446744073709551615 134547458 0 0 4096 0 0 0 0 17 1 0 0
/proc/31417/statm: 2371 2196 69 152 0 2217 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 9484

[startup+6.30111 s]
/proc/loadavg: 1.00 1.00 1.00 2/77 31418
/proc/meminfo: memFree=1761528/2055920 swapFree=4173572/4192956
[pid=31417] ppid=31415 vsize=14952 CPUtime=6.29
/proc/31417/stat : 31417 (picosat) R 31415 31417 31288 0 -1 4194304 3592 0 0 0 626 3 0 0 25 0 1 0 1096608090 15310848 3577 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/31417/statm: 3738 3577 69 152 0 3584 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 14952

[startup+12.7011 s]
/proc/loadavg: 1.00 1.00 1.00 2/77 31418
/proc/meminfo: memFree=1749880/2055920 swapFree=4173572/4192956
[pid=31417] ppid=31415 vsize=26040 CPUtime=12.68
/proc/31417/stat : 31417 (picosat) R 31415 31417 31288 0 -1 4194304 6364 0 0 0 1262 6 0 0 25 0 1 0 1096608090 26664960 6349 1992294400 134512640 135137933 4294956240 18446744073709551615 134554574 0 0 4096 0 0 0 0 17 1 0 0
/proc/31417/statm: 6510 6349 69 152 0 6356 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 26040

[startup+25.5012 s]
/proc/loadavg: 1.00 1.00 1.00 2/77 31418
/proc/meminfo: memFree=1728056/2055920 swapFree=4173572/4192956
[pid=31417] ppid=31415 vsize=47420 CPUtime=25.48
/proc/31417/stat : 31417 (picosat) R 31415 31417 31288 0 -1 4194304 11673 0 0 0 2537 11 0 0 25 0 1 0 1096608090 48558080 11658 1992294400 134512640 135137933 4294956240 18446744073709551615 134548828 0 0 4096 0 0 0 0 17 1 0 0
/proc/31417/statm: 11855 11658 69 152 0 11701 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 47420

[startup+51.1013 s]
/proc/loadavg: 1.00 1.00 1.00 2/77 31418
/proc/meminfo: memFree=1694072/2055920 swapFree=4173572/4192956
[pid=31417] ppid=31415 vsize=81480 CPUtime=51.07
/proc/31417/stat : 31417 (picosat) R 31415 31417 31288 0 -1 4194304 20181 0 0 0 5089 18 0 0 25 0 1 0 1096608090 83435520 20166 1992294400 134512640 135137933 4294956240 18446744073709551615 134527739 0 0 4096 0 0 0 0 17 1 0 0
/proc/31417/statm: 20370 20166 69 152 0 20216 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 81480

[startup+102.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/77 31418
/proc/meminfo: memFree=1629368/2055920 swapFree=4173572/4192956
[pid=31417] ppid=31415 vsize=145772 CPUtime=102.26
/proc/31417/stat : 31417 (picosat) R 31415 31417 31288 0 -1 4194304 36181 0 0 0 10194 32 0 0 25 0 1 0 1096608090 149270528 36166 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/31417/statm: 36443 36166 69 152 0 36289 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 145772

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/77 31418
/proc/meminfo: memFree=1606968/2055920 swapFree=4173572/4192956
[pid=31417] ppid=31415 vsize=168324 CPUtime=162.23
/proc/31417/stat : 31417 (picosat) R 31415 31417 31288 0 -1 4194304 41730 0 0 0 16185 38 0 0 25 0 1 0 1096608090 172363776 41704 1992294400 134512640 135137933 4294956240 18446744073709551615 134547588 0 0 4096 0 0 0 0 17 1 0 0
/proc/31417/statm: 42081 41704 69 152 0 41927 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 168324

[startup+222.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/77 31418
/proc/meminfo: memFree=1606968/2055920 swapFree=4173572/4192956
[pid=31417] ppid=31415 vsize=168324 CPUtime=222.21
/proc/31417/stat : 31417 (picosat) R 31415 31417 31288 0 -1 4194304 41730 0 0 0 22183 38 0 0 25 0 1 0 1096608090 172363776 41704 1992294400 134512640 135137933 4294956240 18446744073709551615 134548930 0 0 4096 0 0 0 0 17 1 0 0
/proc/31417/statm: 42081 41704 69 152 0 41927 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 168324

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/77 31418
/proc/meminfo: memFree=1563960/2055920 swapFree=4173572/4192956
[pid=31417] ppid=31415 vsize=210972 CPUtime=282.2
/proc/31417/stat : 31417 (picosat) R 31415 31417 31288 0 -1 4194304 52451 0 0 0 28170 50 0 0 25 0 1 0 1096608090 216035328 52425 1992294400 134512640 135137933 4294956240 18446744073709551615 134548994 0 0 4096 0 0 0 0 17 1 0 0
/proc/31417/statm: 52743 52425 69 152 0 52589 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 210972

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/77 31418
/proc/meminfo: memFree=1563896/2055920 swapFree=4173572/4192956
[pid=31417] ppid=31415 vsize=210972 CPUtime=342.17
/proc/31417/stat : 31417 (picosat) R 31415 31417 31288 0 -1 4194304 52451 0 0 0 34167 50 0 0 25 0 1 0 1096608090 216035328 52425 1992294400 134512640 135137933 4294956240 18446744073709551615 134548844 0 0 4096 0 0 0 0 17 1 0 0
/proc/31417/statm: 52743 52425 69 152 0 52589 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 210972

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/77 31418
/proc/meminfo: memFree=1563896/2055920 swapFree=4173572/4192956
[pid=31417] ppid=31415 vsize=210972 CPUtime=402.15
/proc/31417/stat : 31417 (picosat) R 31415 31417 31288 0 -1 4194304 52452 0 0 0 40165 50 0 0 25 0 1 0 1096608090 216035328 52426 1992294400 134512640 135137933 4294956240 18446744073709551615 134552061 0 0 4096 0 0 0 0 17 1 0 0
/proc/31417/statm: 52743 52426 69 152 0 52589 0
Current children cumulated CPU time (s) 402.15
Current children cumulated vsize (KiB) 210972

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/77 31418
/proc/meminfo: memFree=1532216/2055920 swapFree=4173572/4192956
[pid=31417] ppid=31415 vsize=242392 CPUtime=462.13
/proc/31417/stat : 31417 (picosat) R 31415 31417 31288 0 -1 4194304 60347 0 0 0 46154 59 0 0 25 0 1 0 1096608090 248209408 60321 1992294400 134512640 135137933 4294956240 18446744073709551615 134548608 0 0 4096 0 0 0 0 17 1 0 0
/proc/31417/statm: 60598 60321 69 152 0 60444 0
Current children cumulated CPU time (s) 462.13
Current children cumulated vsize (KiB) 242392

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/77 31418
/proc/meminfo: memFree=1532216/2055920 swapFree=4173572/4192956
[pid=31417] ppid=31415 vsize=242392 CPUtime=522.11
/proc/31417/stat : 31417 (picosat) R 31415 31417 31288 0 -1 4194304 60347 0 0 0 52152 59 0 0 25 0 1 0 1096608090 248209408 60321 1992294400 134512640 135137933 4294956240 18446744073709551615 134548866 0 0 4096 0 0 0 0 17 1 0 0
/proc/31417/statm: 60598 60321 69 152 0 60444 0
Current children cumulated CPU time (s) 522.11
Current children cumulated vsize (KiB) 242392

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/77 31418
/proc/meminfo: memFree=1532216/2055920 swapFree=4173572/4192956
[pid=31417] ppid=31415 vsize=242392 CPUtime=582.09
/proc/31417/stat : 31417 (picosat) R 31415 31417 31288 0 -1 4194304 60347 0 0 0 58149 60 0 0 25 0 1 0 1096608090 248209408 60321 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/31417/statm: 60598 60321 69 152 0 60444 0
Current children cumulated CPU time (s) 582.09
Current children cumulated vsize (KiB) 242392

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/77 31418
/proc/meminfo: memFree=1522040/2055920 swapFree=4173572/4192956
[pid=31417] ppid=31415 vsize=252292 CPUtime=642.07
/proc/31417/stat : 31417 (picosat) R 31415 31417 31288 0 -1 4194304 62875 0 0 0 64145 62 0 0 25 0 1 0 1096608090 258347008 62849 1992294400 134512640 135137933 4294956240 18446744073709551615 134527903 0 0 4096 0 0 0 0 17 1 0 0
/proc/31417/statm: 63073 62849 69 152 0 62919 0
Current children cumulated CPU time (s) 642.07
Current children cumulated vsize (KiB) 252292

[startup+702.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/77 31418
/proc/meminfo: memFree=1522040/2055920 swapFree=4173572/4192956
[pid=31417] ppid=31415 vsize=252292 CPUtime=702.05
/proc/31417/stat : 31417 (picosat) R 31415 31417 31288 0 -1 4194304 62875 0 0 0 70143 62 0 0 25 0 1 0 1096608090 258347008 62849 1992294400 134512640 135137933 4294956240 18446744073709551615 134548608 0 0 4096 0 0 0 0 17 1 0 0
/proc/31417/statm: 63073 62849 69 152 0 62919 0
Current children cumulated CPU time (s) 702.05
Current children cumulated vsize (KiB) 252292

[startup+762.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/77 31418
/proc/meminfo: memFree=1522040/2055920 swapFree=4173572/4192956
[pid=31417] ppid=31415 vsize=252292 CPUtime=762.04
/proc/31417/stat : 31417 (picosat) R 31415 31417 31288 0 -1 4194304 62875 0 0 0 76141 63 0 0 25 0 1 0 1096608090 258347008 62849 1992294400 134512640 135137933 4294956240 18446744073709551615 134521324 0 0 4096 0 0 0 0 17 1 0 0
/proc/31417/statm: 63073 62849 69 152 0 62919 0
Current children cumulated CPU time (s) 762.04
Current children cumulated vsize (KiB) 252292

[startup+822.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/77 31418
/proc/meminfo: memFree=1521976/2055920 swapFree=4173572/4192956
[pid=31417] ppid=31415 vsize=252292 CPUtime=822.01
/proc/31417/stat : 31417 (picosat) R 31415 31417 31288 0 -1 4194304 62875 0 0 0 82138 63 0 0 25 0 1 0 1096608090 258347008 62849 1992294400 134512640 135137933 4294956240 18446744073709551615 134552677 0 0 4096 0 0 0 0 17 1 0 0
/proc/31417/statm: 63073 62849 69 152 0 62919 0
Current children cumulated CPU time (s) 822.01
Current children cumulated vsize (KiB) 252292

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/77 31420
/proc/meminfo: memFree=1520568/2055920 swapFree=4173572/4192956
[pid=31417] ppid=31415 vsize=253480 CPUtime=881.98
/proc/31417/stat : 31417 (picosat) R 31415 31417 31288 0 -1 4194304 63155 0 0 0 88135 63 0 0 25 0 1 0 1096608090 259563520 63129 1992294400 134512640 135137933 4294956240 18446744073709551615 134527871 0 0 4096 0 0 0 0 17 1 0 0
/proc/31417/statm: 63370 63129 69 152 0 63216 0
Current children cumulated CPU time (s) 881.98
Current children cumulated vsize (KiB) 253480

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/77 31420
/proc/meminfo: memFree=1520696/2055920 swapFree=4173572/4192956
[pid=31417] ppid=31415 vsize=253480 CPUtime=941.96
/proc/31417/stat : 31417 (picosat) R 31415 31417 31288 0 -1 4194304 63155 0 0 0 94133 63 0 0 25 0 1 0 1096608090 259563520 63129 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/31417/statm: 63370 63129 69 152 0 63216 0
Current children cumulated CPU time (s) 941.96
Current children cumulated vsize (KiB) 253480

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/77 31420
/proc/meminfo: memFree=1520696/2055920 swapFree=4173572/4192956
[pid=31417] ppid=31415 vsize=253480 CPUtime=1001.94
/proc/31417/stat : 31417 (picosat) R 31415 31417 31288 0 -1 4194304 63155 0 0 0 100131 63 0 0 25 0 1 0 1096608090 259563520 63129 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/31417/statm: 63370 63129 69 152 0 63216 0
Current children cumulated CPU time (s) 1001.94
Current children cumulated vsize (KiB) 253480

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/77 31420
/proc/meminfo: memFree=1489784/2055920 swapFree=4173572/4192956
[pid=31417] ppid=31415 vsize=284900 CPUtime=1061.92
/proc/31417/stat : 31417 (picosat) R 31415 31417 31288 0 -1 4194304 71016 0 0 0 106119 73 0 0 25 0 1 0 1096608090 291737600 70990 1992294400 134512640 135137933 4294956240 18446744073709551615 134548866 0 0 4096 0 0 0 0 17 1 0 0
/proc/31417/statm: 71225 70990 69 152 0 71071 0
Current children cumulated CPU time (s) 1061.92
Current children cumulated vsize (KiB) 284900

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/77 31420
/proc/meminfo: memFree=1444280/2055920 swapFree=4173572/4192956
[pid=31417] ppid=31415 vsize=329924 CPUtime=1121.9
/proc/31417/stat : 31417 (picosat) R 31415 31417 31288 0 -1 4194304 82299 0 0 0 112104 86 0 0 25 0 1 0 1096608090 337842176 82273 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/31417/statm: 82481 82273 69 152 0 82327 0
Current children cumulated CPU time (s) 1121.9
Current children cumulated vsize (KiB) 329924

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/77 31420
/proc/meminfo: memFree=1439928/2055920 swapFree=4173572/4192956
[pid=31417] ppid=31415 vsize=334016 CPUtime=1181.89
/proc/31417/stat : 31417 (picosat) R 31415 31417 31288 0 -1 4194304 83331 0 0 0 118101 88 0 0 25 0 1 0 1096608090 342032384 83305 1992294400 134512640 135137933 4294956240 18446744073709551615 134543716 0 0 4096 0 0 0 0 17 1 0 0
/proc/31417/statm: 83504 83305 69 152 0 83350 0
Current children cumulated CPU time (s) 1181.89
Current children cumulated vsize (KiB) 334016



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/77 31420
/proc/meminfo: memFree=1439864/2055920 swapFree=4173572/4192956
[pid=31417] ppid=31415 vsize=334016 CPUtime=1200.08
/proc/31417/stat : 31417 (picosat) R 31415 31417 31288 0 -1 4194304 83331 0 0 0 119920 88 0 0 25 0 1 0 1096608090 342032384 83305 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/31417/statm: 83504 83305 69 152 0 83350 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 334016

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: 1.00 1.00 1.00 2/77 31420
/proc/meminfo: memFree=1439864/2055920 swapFree=4173572/4192956
[pid=31417] ppid=31415 vsize=334016 CPUtime=1200.08
/proc/31417/stat : 31417 (picosat) R 31415 31417 31288 0 -1 4194304 83331 0 0 0 119920 88 0 0 25 0 1 0 1096608090 342032384 83305 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/31417/statm: 83504 83305 69 152 0 83350 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 334016

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.56
CPU time (s): 1200.15
CPU user time (s): 1199.21
CPU system time (s): 0.935857
CPU usage (%): 99.9656
Max. virtual memory (cumulated for all children) (KiB): 334016

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.21
system time used= 0.935857
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 83331
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= 2322

runsolver used 0.906862 second user time and 3.47547 second system time

The end

Launcher Data 

Begin job on node69 at 2009-03-28 12:24:30
IDJOB=1514506
IDBENCH=70352
IDSOLVER=506
FILE ID=node69/1514506-1238239470
PBS_JOBID= 9060653
Free space on /tmp= 65724 MiB

SOLVER NAME= picosat 913
BENCH NAME= SAT09/RANDOM/LARGE/3SAT/UNKNOWN/16000/unif-k3-r4.2-v16000-c67200-S339800239-026.cnf
COMMAND LINE= HOME/picosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1514506-1238239470/watcher-1514506-1238239470 -o /tmp/evaluation-result-1514506-1238239470/solver-1514506-1238239470 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/picosat HOME/instance-1514506-1238239470.cnf

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

MD5SUM BENCH= 487133af0320f59d52bd31546508fd57
RANDOM SEED=1135805436

node69.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		: 3000.261
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	: 5931.00
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		: 3000.261
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:       1774816 kB
Buffers:         46840 kB
Cached:         156132 kB
SwapCached:      10072 kB
Active:         107380 kB
Inactive:       107468 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1774816 kB
SwapTotal:     4192956 kB
SwapFree:      4173572 kB
Dirty:            1980 kB
Writeback:           0 kB
Mapped:          17636 kB
Slab:            50948 kB
Committed_AS:  3453028 kB
PageTables:       2336 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= 65724 MiB
End job on node69 at 2009-03-28 12:44:33