Trace number 1730170

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) 1200.11 1200.53

General information on the benchmark

Namecrafted/Difficult/contest05/sabharwal/
grid-pebbling-sat-grid-pbl-0300.sat05-1341.sat05-1341.reshuffled-07.cnf
MD5SUMe899c85929b7de69ebfb14f0dad93191
Bench CategoryCRAFTED (crafted instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark1.53577
Satisfiable
(Un)Satisfiability was proved
Number of variables90300
Number of clauses179701
Sum of the clauses size718198
Maximum clause length4
Minimum clause length1
Number of clauses of size 12
Number of clauses of size 2300
Number of clauses of size 30
Number of clauses of size 4179399
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-1730170-1240756757.cnf
0.00/0.00	c parsed header 'p cnf 90300 179701'
0.49/0.58	c initialized 90300 variables
0.49/0.58	c found 179701 non trivial clauses
0.49/0.58	c
0.49/0.58	c random number generator seed 0
0.49/0.58	c 
0.49/0.58	c  seconds     variables   original    learned     agility
0.49/0.58	c         level        used      conflicts    limit          MB
0.49/0.58	c 
0.49/0.58	c s   0.6   0.0 90298   0.0 179e3     0     0     0   0.0  12.0 
0.79/0.81	c 
0.79/0.81	c initial reduction limit 89699 clauses
0.79/0.81	c 
0.79/0.81	c +   0.8 162e2 90298   0.5 179e3   100    98 98668   0.1  12.1 
0.79/0.82	c R   0.8 162e2 90298   0.5 179e3   101    99 98668   0.1  12.1 
1.29/1.31	c +   1.3 206e2 90298   1.5 179e3   250   245 108e3   0.1  12.2 
1.59/1.63	c R   1.6 224e2 90298   2.1 179e3   401   395 108e3   0.1  12.2 
1.79/1.89	c +   1.9 230e2 90298   2.6 179e3   475   468 119e3   0.1  12.2 
2.79/2.80	c +   2.8 246e2 90298   4.0 179e3   812   801 131e3   0.1  12.3 
3.59/3.62	c R   3.6 261e2 90298   5.3 179e3  1201  1185 131e3   2.3  12.3 
3.69/3.78	c +   3.8 260e2 90298   5.4 179e3  1317  1301 144e3   2.5  12.3 
5.59/5.63	c +   5.6 274e2 90298   7.7 179e3  2074  2041 158e3   0.1  12.3 
6.79/6.87	c R   6.9 286e2 90298   9.7 179e3  3207  3162 158e3  12.0  12.4 
6.79/6.87	c +   6.9 286e2 90298   9.7 179e3  3209  3164 174e3  12.0  12.4 
10.78/10.81	c +  10.8 300e2 90298  14.2 179e3  4911  4854 192e3   0.2  12.5 
14.29/14.31	c +  14.3 310e2 90298  17.9 179e3  7464  7387 211e3  14.4  12.6 
14.29/14.32	c R  14.3 310e2 90298  17.9 179e3  8019  7940 211e3  19.7  12.6 
16.68/16.76	c +  16.8 307e2 90298  19.7 179e3 11293 11178 232e3  11.8  12.8 
19.48/19.59	c +  19.6 304e2 90298  21.6 179e3 17036 16860 255e3  18.3  13.2 
19.58/19.62	c N  19.6 304e2 90298  21.6 179e3 19242 19060 255e3  26.7  13.3 
24.19/24.24	c +  24.2 309e2 90298  24.7 179e3 25650 25427 281e3   2.4  13.8 
31.27/31.34	c +  31.3 314e2 90298  28.8 179e3 38571 38216 309e3  26.8  14.7 
32.38/32.48	c R  32.5 313e2 90298  29.4 179e3 44893 44528 309e3   2.6  15.2 
32.38/32.48	c 
32.38/32.48	c  seconds     variables   original    learned     agility
32.38/32.48	c         level        used      conflicts    limit          MB
32.38/32.48	c 
36.18/36.28	c +  36.3 307e2 90298  30.5 179e3 57952 57455 340e3   2.5  15.9 
44.27/44.30	c +  44.3 301e2 90298  32.3 179e3 87023 86320 374e3   3.4  17.9 
48.96/49.08	c R  49.1 301e2 90298  34.5 179e3 102e3 101e3 374e3  15.2  18.9 
56.57/56.69	c +  56.7 297e2 90298  36.6 179e3 130e3 129e3 412e3   0.8  20.5 
75.95/76.06	c +  76.0 293e2 90298  40.8 179e3 196e3 194e3 453e3   8.3  24.6 
80.75/80.87	c N  80.8 293e2 90298  42.1 179e3 230e3 229e3 453e3  30.6  28.1 
96.55/96.62	c +  96.6 288e2 90298  43.8 179e3 294e3 292e3 498e3   2.1  32.9 
134.83/134.95	c + 134.9 282e2 90298  48.9 179e3 441e3 438e3 548e3  23.1  42.0 
142.93/143.06	c N 143.0 282e2 90298  49.6 179e3 512e3 510e3 548e3  29.0  49.2 
177.82/177.98	c + 177.9 280e2 90298  52.0 179e3 662e3 130e3 603e3   1.0  28.7 
240.11/240.26	c + 240.2 276e2 90298  55.7 179e3 993e3 460e3 663e3  11.1  53.3 
258.00/258.16	c R 258.1 276e2 90298  56.7 179e3 112e4 595e3 663e3   4.3  70.5 
338.97/339.16	c + 339.0 274e2 90298  59.1 179e3 148e4 313e3 730e3  12.3  42.6 
463.13/463.30	c + 463.1 272e2 90298  65.7 179e3 223e4 345e3 803e3  19.5  45.9 
486.71/486.97	c N 486.8 271e2 90298  66.3 179e3 246e4 571e3 803e3  25.9  89.3 
673.95/674.23	c + 674.0 268e2 90298  72.9 179e3 335e4 675e3 883e3  26.8  67.0 
947.65/948.09	c + 947.8 263e2 90298  80.3 179e3 502e4 619e3 971e3  26.9  96.1 
990.05/990.41	c N 990.1 263e2 90298  80.4 179e3 533e4 921e3 971e3  27.4 160.0

Verifier Data 

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

Watcher Data 

runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1730170-1240756757/watcher-1730170-1240756757 -o /tmp/evaluation-result-1730170-1240756757/solver-1730170-1240756757 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/picosat HOME/instance-1730170-1240756757.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 1.15 3/64 2926
/proc/meminfo: memFree=1462840/2055920 swapFree=4192812/4192956
[pid=2926] ppid=2924 vsize=5912 CPUtime=0
/proc/2926/stat : 2926 (picosat) R 2924 2926 2611 0 -1 4194304 540 0 0 0 0 0 0 0 18 0 1 0 103704227 6053888 525 1992294400 134512640 135137933 4294956224 18446744073709551615 134532256 0 0 4096 0 0 0 0 17 1 0 0
/proc/2926/statm: 1478 528 53 152 0 1324 0

[startup+0.0579069 s]
/proc/loadavg: 1.00 1.00 1.15 3/64 2926
/proc/meminfo: memFree=1462840/2055920 swapFree=4192812/4192956
[pid=2926] ppid=2924 vsize=7896 CPUtime=0.05
/proc/2926/stat : 2926 (picosat) R 2924 2926 2611 0 -1 4194304 1813 0 0 0 5 0 0 0 18 0 1 0 103704227 8085504 1798 1992294400 134512640 135137933 4294956224 18446744073709551615 134689438 0 0 4096 0 0 0 0 17 1 0 0
/proc/2926/statm: 1974 1799 56 152 0 1820 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 7896

[startup+0.101913 s]
/proc/loadavg: 1.00 1.00 1.15 3/64 2926
/proc/meminfo: memFree=1462840/2055920 swapFree=4192812/4192956
[pid=2926] ppid=2924 vsize=9472 CPUtime=0.09
/proc/2926/stat : 2926 (picosat) R 2924 2926 2611 0 -1 4194304 2167 0 0 0 9 0 0 0 18 0 1 0 103704227 9699328 2152 1992294400 134512640 135137933 4294956224 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/2926/statm: 2368 2152 56 152 0 2214 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 9472

[startup+0.301951 s]
/proc/loadavg: 1.00 1.00 1.15 3/64 2926
/proc/meminfo: memFree=1462840/2055920 swapFree=4192812/4192956
[pid=2926] ppid=2924 vsize=14472 CPUtime=0.29
/proc/2926/stat : 2926 (picosat) R 2924 2926 2611 0 -1 4194304 3387 0 0 0 28 1 0 0 19 0 1 0 103704227 14819328 3372 1992294400 134512640 135137933 4294956224 18446744073709551615 134528949 0 0 4096 0 0 0 0 17 1 0 0
/proc/2926/statm: 3618 3372 61 152 0 3464 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 14472

[startup+0.702028 s]
/proc/loadavg: 1.00 1.00 1.15 3/64 2926
/proc/meminfo: memFree=1462840/2055920 swapFree=4192812/4192956
[pid=2926] ppid=2924 vsize=14604 CPUtime=0.69
/proc/2926/stat : 2926 (picosat) R 2924 2926 2611 0 -1 4194304 3433 0 0 0 68 1 0 0 22 0 1 0 103704227 14954496 3418 1992294400 134512640 135137933 4294956224 18446744073709551615 134527833 0 0 4096 0 0 0 0 17 1 0 0
/proc/2926/statm: 3651 3418 69 152 0 3497 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 14604

[startup+1.50118 s]
/proc/loadavg: 1.00 1.00 1.15 2/65 2927
/proc/meminfo: memFree=1449392/2055920 swapFree=4192812/4192956
[pid=2926] ppid=2924 vsize=14732 CPUtime=1.49
/proc/2926/stat : 2926 (picosat) R 2924 2926 2611 0 -1 4194304 3448 0 0 0 148 1 0 0 25 0 1 0 103704227 15085568 3433 1992294400 134512640 135137933 4294956224 18446744073709551615 134567225 0 0 4096 0 0 0 0 17 1 0 0
/proc/2926/statm: 3683 3433 69 152 0 3529 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 14732

[startup+3.10149 s]
/proc/loadavg: 1.00 1.00 1.15 2/65 2927
/proc/meminfo: memFree=1449008/2055920 swapFree=4192812/4192956
[pid=2926] ppid=2924 vsize=14732 CPUtime=3.09
/proc/2926/stat : 2926 (picosat) R 2924 2926 2611 0 -1 4194304 3456 0 0 0 308 1 0 0 25 0 1 0 103704227 15085568 3441 1992294400 134512640 135137933 4294956224 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/2926/statm: 3683 3441 69 152 0 3529 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 14732

[startup+6.3011 s]
/proc/loadavg: 1.00 1.00 1.15 2/65 2927
/proc/meminfo: memFree=1448944/2055920 swapFree=4192812/4192956
[pid=2926] ppid=2924 vsize=14864 CPUtime=6.29
/proc/2926/stat : 2926 (picosat) R 2924 2926 2611 0 -1 4194304 3480 0 0 0 628 1 0 0 25 0 1 0 103704227 15220736 3465 1992294400 134512640 135137933 4294956224 18446744073709551615 134548801 0 0 4096 0 0 0 0 17 1 0 0
/proc/2926/statm: 3716 3465 69 152 0 3562 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 14864

[startup+12.7013 s]
/proc/loadavg: 1.00 1.00 1.14 2/65 2927
/proc/meminfo: memFree=1448688/2055920 swapFree=4192812/4192956
[pid=2926] ppid=2924 vsize=14996 CPUtime=12.68
/proc/2926/stat : 2926 (picosat) R 2924 2926 2611 0 -1 4194304 3536 0 0 0 1267 1 0 0 25 0 1 0 103704227 15355904 3521 1992294400 134512640 135137933 4294956224 18446744073709551615 134548877 0 0 4096 0 0 0 0 17 1 0 0
/proc/2926/statm: 3749 3521 69 152 0 3595 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 14996

[startup+25.5018 s]
/proc/loadavg: 1.00 1.00 1.14 2/65 2927
/proc/meminfo: memFree=1447472/2055920 swapFree=4192812/4192956
[pid=2926] ppid=2924 vsize=16444 CPUtime=25.48
/proc/2926/stat : 2926 (picosat) R 2924 2926 2611 0 -1 4194304 3851 0 0 0 2546 2 0 0 25 0 1 0 103704227 16838656 3836 1992294400 134512640 135137933 4294956224 18446744073709551615 134549144 0 0 4096 0 0 0 0 17 1 0 0
/proc/2926/statm: 4111 3836 69 152 0 3957 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 16444

[startup+51.1017 s]
/proc/loadavg: 1.00 1.00 1.14 2/65 2927
/proc/meminfo: memFree=1441264/2055920 swapFree=4192812/4192956
[pid=2926] ppid=2924 vsize=22900 CPUtime=51.06
/proc/2926/stat : 2926 (picosat) R 2924 2926 2611 0 -1 4194304 5438 0 0 0 5103 3 0 0 25 0 1 0 103704227 23449600 5423 1992294400 134512640 135137933 4294956224 18446744073709551615 134569843 0 0 4096 0 0 0 0 17 1 0 0
/proc/2926/statm: 5725 5423 69 152 0 5571 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 22900

[startup+102.305 s]
/proc/loadavg: 1.00 1.00 1.13 2/65 2927
/proc/meminfo: memFree=1425840/2055920 swapFree=4192812/4192956
[pid=2926] ppid=2924 vsize=38956 CPUtime=102.25
/proc/2926/stat : 2926 (picosat) R 2924 2926 2611 0 -1 4194304 9273 0 0 0 10219 6 0 0 25 0 1 0 103704227 39890944 9258 1992294400 134512640 135137933 4294956224 18446744073709551615 134549012 0 0 4096 0 0 0 0 17 1 0 0
/proc/2926/statm: 9739 9258 69 152 0 9585 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 38956

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 1.12 2/65 2927
/proc/meminfo: memFree=1403248/2055920 swapFree=4192812/4192956
[pid=2926] ppid=2924 vsize=64508 CPUtime=162.23
/proc/2926/stat : 2926 (picosat) R 2924 2926 2611 0 -1 4194304 14908 0 0 0 16214 9 0 0 25 0 1 0 103704227 66056192 14882 1992294400 134512640 135137933 4294956224 18446744073709551615 134567452 0 0 4096 0 0 0 0 17 1 0 0
/proc/2926/statm: 16127 14882 69 152 0 15973 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 64508

[startup+222.302 s]
/proc/loadavg: 1.00 1.00 1.10 2/65 2927
/proc/meminfo: memFree=1403248/2055920 swapFree=4192812/4192956
[pid=2926] ppid=2924 vsize=64508 CPUtime=222.2
/proc/2926/stat : 2926 (picosat) R 2924 2926 2611 0 -1 4194304 14908 0 0 0 22211 9 0 0 25 0 1 0 103704227 66056192 14882 1992294400 134512640 135137933 4294956224 18446744073709551615 134569956 0 0 4096 0 0 0 0 17 1 0 0
/proc/2926/statm: 16127 14882 69 152 0 15973 0
Current children cumulated CPU time (s) 222.2
Current children cumulated vsize (KiB) 64508

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 1.09 2/65 2927
/proc/meminfo: memFree=1383920/2055920 swapFree=4192812/4192956
[pid=2926] ppid=2924 vsize=82856 CPUtime=282.19
/proc/2926/stat : 2926 (picosat) R 2924 2926 2611 0 -1 4194304 19724 0 0 0 28207 12 0 0 25 0 1 0 103704227 84844544 19698 1992294400 134512640 135137933 4294956224 18446744073709551615 134567225 0 0 4096 0 0 0 0 17 1 0 0
/proc/2926/statm: 20714 19698 69 152 0 20560 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 82856

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.09 2/65 2927
/proc/meminfo: memFree=1383920/2055920 swapFree=4192812/4192956
[pid=2926] ppid=2924 vsize=82856 CPUtime=342.16
/proc/2926/stat : 2926 (picosat) R 2924 2926 2611 0 -1 4194304 19725 0 0 0 34204 12 0 0 25 0 1 0 103704227 84844544 19699 1992294400 134512640 135137933 4294956224 18446744073709551615 134527871 0 0 4096 0 0 0 0 17 1 0 0
/proc/2926/statm: 20714 19699 69 152 0 20560 0
Current children cumulated CPU time (s) 342.16
Current children cumulated vsize (KiB) 82856

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 1.08 2/65 2927
/proc/meminfo: memFree=1383920/2055920 swapFree=4192812/4192956
[pid=2926] ppid=2924 vsize=82856 CPUtime=402.14
/proc/2926/stat : 2926 (picosat) R 2924 2926 2611 0 -1 4194304 19727 0 0 0 40202 12 0 0 25 0 1 0 103704227 84844544 19701 1992294400 134512640 135137933 4294956224 18446744073709551615 134548579 0 0 4096 0 0 0 0 17 1 0 0
/proc/2926/statm: 20714 19701 69 152 0 20560 0
Current children cumulated CPU time (s) 402.14
Current children cumulated vsize (KiB) 82856

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.07 2/65 2927
/proc/meminfo: memFree=1383408/2055920 swapFree=4192812/4192956
[pid=2926] ppid=2924 vsize=82856 CPUtime=462.13
/proc/2926/stat : 2926 (picosat) R 2924 2926 2611 0 -1 4194304 19857 0 0 0 46200 13 0 0 25 0 1 0 103704227 84844544 19831 1992294400 134512640 135137933 4294956224 18446744073709551615 134548816 0 0 4096 0 0 0 0 17 1 0 0
/proc/2926/statm: 20714 19831 69 152 0 20560 0
Current children cumulated CPU time (s) 462.13
Current children cumulated vsize (KiB) 82856

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.07 2/65 2927
/proc/meminfo: memFree=1358704/2055920 swapFree=4192812/4192956
[pid=2926] ppid=2924 vsize=107804 CPUtime=522.11
/proc/2926/stat : 2926 (picosat) R 2924 2926 2611 0 -1 4194304 26090 0 0 0 52192 19 0 0 25 0 1 0 103704227 110391296 26064 1992294400 134512640 135137933 4294956224 18446744073709551615 134567437 0 0 4096 0 0 0 0 17 1 0 0
/proc/2926/statm: 26951 26064 69 152 0 26797 0
Current children cumulated CPU time (s) 522.11
Current children cumulated vsize (KiB) 107804

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.06 2/65 2927
/proc/meminfo: memFree=1349424/2055920 swapFree=4192812/4192956
[pid=2926] ppid=2924 vsize=116252 CPUtime=582.08
/proc/2926/stat : 2926 (picosat) R 2924 2926 2611 0 -1 4194304 28347 0 0 0 58188 20 0 0 25 0 1 0 103704227 119042048 28321 1992294400 134512640 135137933 4294956224 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/2926/statm: 29063 28321 69 152 0 28909 0
Current children cumulated CPU time (s) 582.08
Current children cumulated vsize (KiB) 116252

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.06 2/65 2927
/proc/meminfo: memFree=1349424/2055920 swapFree=4192812/4192956
[pid=2926] ppid=2924 vsize=116252 CPUtime=642.07
/proc/2926/stat : 2926 (picosat) R 2924 2926 2611 0 -1 4194304 28347 0 0 0 64187 20 0 0 25 0 1 0 103704227 119042048 28321 1992294400 134512640 135137933 4294956224 18446744073709551615 134528074 0 0 4096 0 0 0 0 17 1 0 0
/proc/2926/statm: 29063 28321 69 152 0 28909 0
Current children cumulated CPU time (s) 642.07
Current children cumulated vsize (KiB) 116252

[startup+702.301 s]
/proc/loadavg: 1.00 1.00 1.05 2/65 2927
/proc/meminfo: memFree=1348784/2055920 swapFree=4192812/4192956
[pid=2926] ppid=2924 vsize=115992 CPUtime=702.04
/proc/2926/stat : 2926 (picosat) R 2924 2926 2611 0 -1 4194304 28504 0 0 0 70184 20 0 0 25 0 1 0 103704227 118775808 28422 1992294400 134512640 135137933 4294956224 18446744073709551615 134569918 0 0 4096 0 0 0 0 17 1 0 0
/proc/2926/statm: 28998 28422 69 152 0 28844 0
Current children cumulated CPU time (s) 702.04
Current children cumulated vsize (KiB) 115992

[startup+762.306 s]
/proc/loadavg: 1.00 1.00 1.04 2/65 2927
/proc/meminfo: memFree=1348784/2055920 swapFree=4192812/4192956
[pid=2926] ppid=2924 vsize=115992 CPUtime=762.03
/proc/2926/stat : 2926 (picosat) R 2924 2926 2611 0 -1 4194304 28504 0 0 0 76182 21 0 0 25 0 1 0 103704227 118775808 28422 1992294400 134512640 135137933 4294956224 18446744073709551615 134527931 0 0 4096 0 0 0 0 17 1 0 0
/proc/2926/statm: 28998 28422 69 152 0 28844 0
Current children cumulated CPU time (s) 762.03
Current children cumulated vsize (KiB) 115992

[startup+822.301 s]
/proc/loadavg: 1.00 1.00 1.04 2/65 2927
/proc/meminfo: memFree=1348784/2055920 swapFree=4192812/4192956
[pid=2926] ppid=2924 vsize=115992 CPUtime=822
/proc/2926/stat : 2926 (picosat) R 2924 2926 2611 0 -1 4194304 28504 0 0 0 82179 21 0 0 25 0 1 0 103704227 118775808 28422 1992294400 134512640 135137933 4294956224 18446744073709551615 134528054 0 0 4096 0 0 0 0 17 1 0 0
/proc/2926/statm: 28998 28422 69 152 0 28844 0
Current children cumulated CPU time (s) 822
Current children cumulated vsize (KiB) 115992

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 1.03 2/65 2927
/proc/meminfo: memFree=1349808/2055920 swapFree=4192812/4192956
[pid=2926] ppid=2924 vsize=115032 CPUtime=881.98
/proc/2926/stat : 2926 (picosat) R 2924 2926 2611 0 -1 4194304 28504 0 0 0 88177 21 0 0 25 0 1 0 103704227 117792768 28182 1992294400 134512640 135137933 4294956224 18446744073709551615 134548868 0 0 4096 0 0 0 0 17 1 0 0
/proc/2926/statm: 28758 28182 69 152 0 28604 0
Current children cumulated CPU time (s) 881.98
Current children cumulated vsize (KiB) 115032

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.03 2/65 2927
/proc/meminfo: memFree=1349808/2055920 swapFree=4192812/4192956
[pid=2926] ppid=2924 vsize=115032 CPUtime=941.96
/proc/2926/stat : 2926 (picosat) R 2924 2926 2611 0 -1 4194304 28504 0 0 0 94175 21 0 0 25 0 1 0 103704227 117792768 28182 1992294400 134512640 135137933 4294956224 18446744073709551615 134548994 0 0 4096 0 0 0 0 17 1 0 0
/proc/2926/statm: 28758 28182 69 152 0 28604 0
Current children cumulated CPU time (s) 941.96
Current children cumulated vsize (KiB) 115032

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.02 2/65 2927
/proc/meminfo: memFree=1289712/2055920 swapFree=4192812/4192956
[pid=2926] ppid=2924 vsize=175092 CPUtime=1001.94
/proc/2926/stat : 2926 (picosat) R 2924 2926 2611 0 -1 4194304 43561 0 0 0 100161 33 0 0 25 0 1 0 103704227 179294208 43239 1992294400 134512640 135137933 4294956224 18446744073709551615 134527931 0 0 4096 0 0 0 0 17 1 0 0
/proc/2926/statm: 43773 43239 69 152 0 43619 0
Current children cumulated CPU time (s) 1001.94
Current children cumulated vsize (KiB) 175092

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.02 2/65 2927
/proc/meminfo: memFree=1288048/2055920 swapFree=4192812/4192956
[pid=2926] ppid=2924 vsize=176280 CPUtime=1061.92
/proc/2926/stat : 2926 (picosat) R 2924 2926 2611 0 -1 4194304 43961 0 0 0 106159 33 0 0 25 0 1 0 103704227 180510720 43639 1992294400 134512640 135137933 4294956224 18446744073709551615 134548608 0 0 4096 0 0 0 0 17 1 0 0
/proc/2926/statm: 44070 43639 69 152 0 43916 0
Current children cumulated CPU time (s) 1061.92
Current children cumulated vsize (KiB) 176280

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.01 2/65 2927
/proc/meminfo: memFree=1288048/2055920 swapFree=4192812/4192956
[pid=2926] ppid=2924 vsize=176280 CPUtime=1121.9
/proc/2926/stat : 2926 (picosat) R 2924 2926 2611 0 -1 4194304 43961 0 0 0 112156 34 0 0 25 0 1 0 103704227 180510720 43639 1992294400 134512640 135137933 4294956224 18446744073709551615 134569788 0 0 4096 0 0 0 0 17 1 0 0
/proc/2926/statm: 44070 43639 69 152 0 43916 0
Current children cumulated CPU time (s) 1121.9
Current children cumulated vsize (KiB) 176280

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2927
/proc/meminfo: memFree=1288624/2055920 swapFree=4192812/4192956
[pid=2926] ppid=2924 vsize=175424 CPUtime=1181.88
/proc/2926/stat : 2926 (picosat) R 2924 2926 2611 0 -1 4194304 43961 0 0 0 118154 34 0 0 25 0 1 0 103704227 179634176 43454 1992294400 134512640 135137933 4294956224 18446744073709551615 134569984 0 0 4096 0 0 0 0 17 1 0 0
/proc/2926/statm: 43856 43454 69 152 0 43702 0
Current children cumulated CPU time (s) 1181.88
Current children cumulated vsize (KiB) 175424



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2927
/proc/meminfo: memFree=1288624/2055920 swapFree=4192812/4192956
[pid=2926] ppid=2924 vsize=175424 CPUtime=1200.08
/proc/2926/stat : 2926 (picosat) R 2924 2926 2611 0 -1 4194304 43961 0 0 0 119974 34 0 0 25 0 1 0 103704227 179634176 43454 1992294400 134512640 135137933 4294956224 18446744073709551615 134548895 0 0 4096 0 0 0 0 17 1 0 0
/proc/2926/statm: 43856 43454 69 152 0 43702 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 175424

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 2/65 2927
/proc/meminfo: memFree=1288624/2055920 swapFree=4192812/4192956
[pid=2926] ppid=2924 vsize=175424 CPUtime=1200.08
/proc/2926/stat : 2926 (picosat) R 2924 2926 2611 0 -1 4194304 43961 0 0 0 119974 34 0 0 25 0 1 0 103704227 179634176 43454 1992294400 134512640 135137933 4294956224 18446744073709551615 134548895 0 0 4096 0 0 0 0 17 1 0 0
/proc/2926/statm: 43856 43454 69 152 0 43702 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 175424

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.53
CPU time (s): 1200.11
CPU user time (s): 1199.74
CPU system time (s): 0.371943
CPU usage (%): 99.9651
Max. virtual memory (cumulated for all children) (KiB): 176280

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.74
system time used= 0.371943
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 43961
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= 3068

runsolver used 0.912861 second user time and 2.45763 second system time

The end

Launcher Data 

Begin job on node38 at 2009-04-26 16:39:18
IDJOB=1730170
IDBENCH=24723
IDSOLVER=506
FILE ID=node38/1730170-1240756757
PBS_JOBID= 9187101
Free space on /tmp= 66356 MiB

SOLVER NAME= picosat 913
BENCH NAME= SAT07/crafted/Difficult/contest05/sabharwal/grid-pebbling-sat-grid-pbl-0300.sat05-1341.sat05-1341.reshuffled-07.cnf
COMMAND LINE= HOME/picosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1730170-1240756757/watcher-1730170-1240756757 -o /tmp/evaluation-result-1730170-1240756757/solver-1730170-1240756757 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/picosat HOME/instance-1730170-1240756757.cnf

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

MD5SUM BENCH= e899c85929b7de69ebfb14f0dad93191
RANDOM SEED=1604471347

node38.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:       1463256 kB
Buffers:         62544 kB
Cached:         447524 kB
SwapCached:          0 kB
Active:         203360 kB
Inactive:       320616 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1463256 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            5540 kB
Writeback:           0 kB
Mapped:          23684 kB
Slab:            54584 kB
Committed_AS:   514684 kB
PageTables:       1456 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= 66352 MiB
End job on node38 at 2009-04-26 16:59:20