Trace number 1731654

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) 1200.09 1200.51

General information on the benchmark

Namecrafted/Difficult/contest-02-03-04/
contest03-SGI_30_50_30_20_3-dir.sat05-440.reshuffled-07.cnf
MD5SUM4a0cf034172f796c42342e79509e3449
Bench CategoryCRAFTED (crafted instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark315.531
Satisfiable
(Un)Satisfiability was proved
Number of variables900
Number of clauses71378
Sum of the clauses size143596
Maximum clause length30
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 271348
Number of clauses of size 30
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 530

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-1731654-1240773038.cnf
0.00/0.00	c parsed header 'p cnf 900 71378'
0.00/0.03	c initialized 900 variables
0.00/0.03	c found 71378 non trivial clauses
0.00/0.03	c
0.00/0.03	c random number generator seed 0
0.00/0.03	c 
0.00/0.03	c  seconds     variables   original    learned     agility
0.00/0.03	c         level        used      conflicts    limit          MB
0.00/0.03	c 
0.00/0.03	c s   0.0   0.0   900   0.0    30     0     0     0   0.0   0.9 
0.04/0.04	c 
0.04/0.04	c initial reduction limit 100 clauses
0.04/0.04	c 
0.04/0.04	c +   0.0 424.6   900  70.0    30   100   100   110   3.1   1.0 
0.04/0.04	c R   0.0 424.6   900  70.0    30   102   102   110   3.1   1.0 
0.04/0.06	c +   0.1 283.8   900  96.7    30   250   126   121   3.1   0.9 
0.04/0.08	c R   0.1 254.6   900 100.0    30   403   142   121   3.3   1.0 
0.04/0.09	c +   0.1 242.6   900 100.0    30   475    77   133   3.1   0.9 
0.09/0.13	c +   0.1 192.3   900 100.0    30   812   106   146   2.9   0.9 
0.09/0.19	c R   0.2 184.1   900 100.0    30  1208    91   146   3.7   0.9 
0.19/0.20	c +   0.2 180.3   900 100.0    30  1317   126   160   2.6   0.9 
0.19/0.28	c +   0.3 160.4   900 100.0    30  2074   113   176   3.0   0.9 
0.39/0.43	c +   0.4 158.9   900 100.0    30  3209   180   193   3.0   1.0 
0.39/0.43	c R   0.4 158.9   900 100.0    30  3213   184   193   3.1   1.0 
0.59/0.63	c +   0.6 144.1   900 100.0    30  4911   149   212   3.4   0.9 
0.89/0.94	c +   0.9 141.3   900 100.0    30  7464   123   233   3.6   0.9 
1.00/1.03	c R   1.0 142.1   900 100.0    30  8027   177   233   3.4   0.9 
1.29/1.37	c +   1.4 134.2   900 100.0    30 11293   133   256   3.5   0.9 
1.99/2.10	c +   2.1 135.9   900 100.0    30 17036   211   281   3.6   1.0 
2.29/2.37	c R   2.4 134.3   900 100.0    30 19258   212   281   3.9   1.0 
2.99/3.03	c +   3.0 130.7   900 100.0    30 25650   299   309   3.4   1.0 
4.49/4.51	c +   4.5 128.9   900 100.0    30 38571   222   339   3.7   1.0 
5.29/5.34	c R   5.3 125.0   900 100.0    30 44918   285   339   3.2   1.0 
5.29/5.34	c 
5.29/5.34	c  seconds     variables   original    learned     agility
5.29/5.34	c         level        used      conflicts    limit          MB
5.29/5.34	c 
6.69/6.79	c +   6.8 129.9   900 100.0    30 57952   286   372   3.3   1.0 
9.99/10.09	c +  10.1 130.2   900 100.0    30 87023   202   409   3.1   1.0 
12.59/12.65	c R  12.6 133.0   900 100.0    30 102e3   345   409   2.9   1.0 
15.79/15.87	c +  15.9 131.3   900 100.0    30 130e3   322   449   2.8   1.0 
23.29/23.34	c +  23.3 127.2   900 100.0    30 196e3   291   493   2.8   1.0 
28.38/28.45	c R  28.4 129.1   900 100.0    30 230e3   415   493   2.8   1.1 
35.88/35.91	c +  35.9 127.0   900 100.0    30 294e3   369   542   3.6   1.0 
52.27/52.38	c +  52.4 120.5   900 100.0    30 441e3   425   596   3.1   1.1 
62.97/63.02	c R  63.0 121.9   900 100.0    30 512e3   498   596   4.4   1.1 
66.07/66.10	c s  66.1 122.3   899 100.0    30 539e3   472   596   2.6   1.1 
66.07/66.11	c R  66.1 122.3   899 100.0    30 539e3   572   596   2.4   1.1 
66.07/66.15	c R  66.1 122.3   899 100.0    30 539e3   568   596   3.4   1.1 
66.17/66.24	c R  66.2 122.3   899 100.0    30 540e3   441   596   3.6   1.0 
66.37/66.45	c R  66.4 122.2   899 100.0    30 542e3   597   596   2.9   1.1 
66.87/66.99	c R  67.0 122.1   899 100.0    30 547e3   503   596   4.2   1.1 
68.17/68.24	c R  68.2 121.8   899 100.0    30 558e3   422   596   4.0   1.0 
71.37/71.47	c R  71.5 122.6   899 100.0    30 584e3   346   596   3.4   1.0 
78.56/78.64	c R  78.6 123.1   899 100.0    30 641e3   588   596   2.8   1.1 
80.76/80.89	c +  80.9 122.8   899 100.0    30 662e3   399   655   4.6   1.0 
93.56/93.69	c R  93.7 124.7   899 100.0    30 769e3   682   655   3.1   1.2 
120.75/120.82	c + 120.8 125.3   899 100.0    30 993e3   475   720   3.5   1.1 
128.34/128.47	c R 128.4 124.8   899 100.0    30 105e4   627   720   3.6   1.2 
128.34/128.47	c 
128.34/128.47	c  seconds     variables   original    learned     agility
128.34/128.47	c         level        used      conflicts    limit          MB
128.34/128.47	c 
181.33/181.49	c + 181.4 124.6   899 100.0    30 148e4   541   792   3.2   1.1 
203.32/203.43	c R 203.4 124.5   899 100.0    30 166e4   520   792   3.9   1.1 
272.20/272.37	c + 272.3 124.0   899 100.0    30 223e4   628   871   2.9   1.1 
375.16/375.35	c R 375.2 124.9   899 100.0    30 300e4   505   871   4.0   1.0 
416.24/416.47	c + 416.3 123.7   899 100.0    30 335e4   948   958   2.9   1.3 
624.67/624.93	c + 624.7 121.6   899 100.0    30 502e4   644  1053   3.8   1.1 
667.46/667.73	c s 667.5 121.4   898 100.0    30 530e4   358  1053   3.3   1.0 
667.46/667.74	c R 667.5 121.4   898 100.0    30 530e4   460  1053   2.5   1.0 
667.46/667.78	c R 667.6 121.4   898 100.0    30 530e4   761  1053   4.3   1.2 
667.55/667.87	c R 667.6 121.4   898 100.0    30 530e4  1034  1053   3.1   1.3 
667.85/668.12	c R 667.9 121.4   898 100.0    30 530e4   884  1053   3.4   1.3 
668.35/668.67	c R 668.4 121.4   898 100.0    30 531e4   800  1053   3.1   1.2 
669.75/670.06	c R 669.8 121.4   898 100.0    30 532e4   768  1053   2.8   1.2 
672.96/673.23	c R 673.0 121.4   898 100.0    30 535e4  1027  1053   3.5   1.4 
680.05/680.35	c R 680.1 121.4   898 100.0    30 540e4   733  1053   3.0   1.1 
695.95/696.20	c R 696.0 121.6   898 100.0    30 553e4   870  1053   3.3   1.3 
722.03/722.35	c s 722.1 121.3   897 100.0    30 573e4   874  1053   2.7   1.3 
722.03/722.36	c R 722.1 121.3   897 100.0    30 573e4   974  1053   2.6   1.4 
722.13/722.40	c R 722.2 121.3   897 100.0    30 574e4   741  1053   2.9   1.2 
722.23/722.50	c R 722.3 121.3   897 100.0    30 574e4  1002  1053   2.7   1.3 
722.44/722.72	c R 722.5 121.3   897 100.0    30 574e4   871  1053   3.1   1.2 
722.93/723.22	c R 723.0 121.3   897 100.0    30 574e4   831  1053   3.2   1.2 
722.93/723.22	c 
722.93/723.22	c  seconds     variables   original    learned     agility
722.93/723.22	c         level        used      conflicts    limit          MB
722.93/723.22	c 
724.23/724.54	c R 724.3 121.3   897 100.0    30 575e4   686  1053   4.9   1.1 
727.54/727.85	c R 727.6 121.3   897 100.0    30 578e4   927  1053   3.3   1.3 
734.74/735.01	c R 734.8 121.3   897 100.0    30 584e4   828  1053   3.4   1.2 
750.13/750.48	c R 750.2 121.1   897 100.0    30 597e4  1034  1053   3.7   1.3 
785.42/785.71	c R 785.4 121.1   897 100.0    30 625e4  1074  1053   3.2   1.3 
865.19/865.59	c R 865.3 121.3   897 100.0    30 686e4  1001  1053   3.3   1.3 
949.06/949.40	c + 949.1 120.9   897 100.0    30 754e4   878  1158   3.0   1.3 
1034.13/1034.50	c R 103e1 120.7   897 100.0    30 820e4  1127  1158   3.9   1.3 

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-1731654-1240773038/watcher-1731654-1240773038 -o /tmp/evaluation-result-1731654-1240773038/solver-1731654-1240773038 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/picosat HOME/instance-1731654-1240773038.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 3/64 32259
/proc/meminfo: memFree=1570496/2055924 swapFree=4180784/4192956
[pid=32259] ppid=32257 vsize=912 CPUtime=0
/proc/32259/stat : 32259 (picosat) R 32257 32259 31915 0 -1 4194304 119 0 0 0 0 0 0 0 18 0 1 0 105338189 933888 104 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/32259/statm: 228 104 56 152 0 74 0

[startup+0.045058 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 32259
/proc/meminfo: memFree=1570496/2055924 swapFree=4180784/4192956
[pid=32259] ppid=32257 vsize=1704 CPUtime=0.04
/proc/32259/stat : 32259 (picosat) R 32257 32259 31915 0 -1 4194304 351 0 0 0 4 0 0 0 18 0 1 0 105338189 1744896 336 1992294400 134512640 135137933 4294956240 18446744073709551615 134522823 0 0 4096 0 0 0 0 17 1 0 0
/proc/32259/statm: 426 336 68 152 0 272 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 1704

[startup+0.10207 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 32259
/proc/meminfo: memFree=1570496/2055924 swapFree=4180784/4192956
[pid=32259] ppid=32257 vsize=1832 CPUtime=0.09
/proc/32259/stat : 32259 (picosat) R 32257 32259 31915 0 -1 4194304 358 0 0 0 9 0 0 0 18 0 1 0 105338189 1875968 343 1992294400 134512640 135137933 4294956240 18446744073709551615 134547527 0 0 4096 0 0 0 0 17 1 0 0
/proc/32259/statm: 458 343 69 152 0 304 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1832

[startup+0.302108 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 32259
/proc/meminfo: memFree=1570496/2055924 swapFree=4180784/4192956
[pid=32259] ppid=32257 vsize=1832 CPUtime=0.29
/proc/32259/stat : 32259 (picosat) R 32257 32259 31915 0 -1 4194304 358 0 0 0 29 0 0 0 19 0 1 0 105338189 1875968 343 1992294400 134512640 135137933 4294956240 18446744073709551615 134525058 0 0 4096 0 0 0 0 17 1 0 0
/proc/32259/statm: 458 343 69 152 0 304 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1832

[startup+0.701188 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 32259
/proc/meminfo: memFree=1570496/2055924 swapFree=4180784/4192956
[pid=32259] ppid=32257 vsize=1832 CPUtime=0.69
/proc/32259/stat : 32259 (picosat) R 32257 32259 31915 0 -1 4194304 360 0 0 0 69 0 0 0 22 0 1 0 105338189 1875968 345 1992294400 134512640 135137933 4294956240 18446744073709551615 134553682 0 0 4096 0 0 0 0 17 1 0 0
/proc/32259/statm: 458 345 69 152 0 304 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1832

[startup+1.50134 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 32260
/proc/meminfo: memFree=1569400/2055924 swapFree=4180784/4192956
[pid=32259] ppid=32257 vsize=1832 CPUtime=1.49
/proc/32259/stat : 32259 (picosat) R 32257 32259 31915 0 -1 4194304 361 0 0 0 149 0 0 0 25 0 1 0 105338189 1875968 346 1992294400 134512640 135137933 4294956240 18446744073709551615 134542926 0 0 4096 0 0 0 0 17 1 0 0
/proc/32259/statm: 458 346 69 152 0 304 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 1832

[startup+3.10166 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 32260
/proc/meminfo: memFree=1569144/2055924 swapFree=4180784/4192956
[pid=32259] ppid=32257 vsize=1832 CPUtime=3.09
/proc/32259/stat : 32259 (picosat) R 32257 32259 31915 0 -1 4194304 386 0 0 0 309 0 0 0 25 0 1 0 105338189 1875968 371 1992294400 134512640 135137933 4294956240 18446744073709551615 134552165 0 0 4096 0 0 0 0 17 1 0 0
/proc/32259/statm: 458 371 69 152 0 304 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 1832

[startup+6.30129 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 32260
/proc/meminfo: memFree=1569016/2055924 swapFree=4180784/4192956
[pid=32259] ppid=32257 vsize=1832 CPUtime=6.29
/proc/32259/stat : 32259 (picosat) R 32257 32259 31915 0 -1 4194304 386 0 0 0 629 0 0 0 25 0 1 0 105338189 1875968 371 1992294400 134512640 135137933 4294956240 18446744073709551615 134552082 0 0 4096 0 0 0 0 17 1 0 0
/proc/32259/statm: 458 371 69 152 0 304 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 1832

[startup+12.7015 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 32260
/proc/meminfo: memFree=1568952/2055924 swapFree=4180784/4192956
[pid=32259] ppid=32257 vsize=1952 CPUtime=12.69
/proc/32259/stat : 32259 (picosat) R 32257 32259 31915 0 -1 4194304 409 0 0 0 1269 0 0 0 25 0 1 0 105338189 1998848 394 1992294400 134512640 135137933 4294956240 18446744073709551615 134548813 0 0 4096 0 0 0 0 17 1 0 0
/proc/32259/statm: 488 394 69 152 0 334 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 1952

[startup+25.5021 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 32260
/proc/meminfo: memFree=1568824/2055924 swapFree=4180784/4192956
[pid=32259] ppid=32257 vsize=2028 CPUtime=25.48
/proc/32259/stat : 32259 (picosat) R 32257 32259 31915 0 -1 4194304 435 0 0 0 2548 0 0 0 25 0 1 0 105338189 2076672 415 1992294400 134512640 135137933 4294956240 18446744073709551615 134542902 0 0 4096 0 0 0 0 17 1 0 0
/proc/32259/statm: 507 415 69 152 0 353 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 2028

[startup+51.1021 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 32260
/proc/meminfo: memFree=1568888/2055924 swapFree=4180784/4192956
[pid=32259] ppid=32257 vsize=2072 CPUtime=51.07
/proc/32259/stat : 32259 (picosat) R 32257 32259 31915 0 -1 4194304 460 0 0 0 5107 0 0 0 25 0 1 0 105338189 2121728 422 1992294400 134512640 135137933 4294956240 18446744073709551615 134545534 0 0 4096 0 0 0 0 17 1 0 0
/proc/32259/statm: 518 422 69 152 0 364 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 2072

[startup+102.304 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 32260
/proc/meminfo: memFree=1568824/2055924 swapFree=4180784/4192956
[pid=32259] ppid=32257 vsize=2012 CPUtime=102.26
/proc/32259/stat : 32259 (picosat) R 32257 32259 31915 0 -1 4194304 482 0 0 0 10226 0 0 0 25 0 1 0 105338189 2060288 418 1992294400 134512640 135137933 4294956240 18446744073709551615 134548616 0 0 4096 0 0 0 0 17 1 0 0
/proc/32259/statm: 503 418 69 152 0 349 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 2012

[startup+162.302 s]
/proc/loadavg: 1.04 1.01 1.00 2/65 32260
/proc/meminfo: memFree=1568824/2055924 swapFree=4180784/4192956
[pid=32259] ppid=32257 vsize=2112 CPUtime=162.23
/proc/32259/stat : 32259 (picosat) R 32257 32259 31915 0 -1 4194304 511 0 0 0 16223 0 0 0 25 0 1 0 105338189 2162688 425 1992294400 134512640 135137933 4294956240 18446744073709551615 134521331 0 0 4096 0 0 0 0 17 1 0 0
/proc/32259/statm: 528 425 69 152 0 374 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 2112

[startup+222.302 s]
/proc/loadavg: 1.01 1.01 1.00 2/65 32260
/proc/meminfo: memFree=1568824/2055924 swapFree=4180784/4192956
[pid=32259] ppid=32257 vsize=2068 CPUtime=222.21
/proc/32259/stat : 32259 (picosat) R 32257 32259 31915 0 -1 4194304 518 0 0 0 22221 0 0 0 25 0 1 0 105338189 2117632 432 1992294400 134512640 135137933 4294956240 18446744073709551615 134553618 0 0 4096 0 0 0 0 17 1 0 0
/proc/32259/statm: 517 432 69 152 0 363 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 2068

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 32260
/proc/meminfo: memFree=1568760/2055924 swapFree=4180784/4192956
[pid=32259] ppid=32257 vsize=2160 CPUtime=282.2
/proc/32259/stat : 32259 (picosat) R 32257 32259 31915 0 -1 4194304 535 0 0 0 28219 1 0 0 25 0 1 0 105338189 2211840 444 1992294400 134512640 135137933 4294956240 18446744073709551615 134548903 0 0 4096 0 0 0 0 17 1 0 0
/proc/32259/statm: 540 444 69 152 0 386 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 2160

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 32260
/proc/meminfo: memFree=1568632/2055924 swapFree=4180784/4192956
[pid=32259] ppid=32257 vsize=2192 CPUtime=342.17
/proc/32259/stat : 32259 (picosat) R 32257 32259 31915 0 -1 4194304 566 0 0 0 34216 1 0 0 25 0 1 0 105338189 2244608 463 1992294400 134512640 135137933 4294956240 18446744073709551615 134552163 0 0 4096 0 0 0 0 17 1 0 0
/proc/32259/statm: 548 463 69 152 0 394 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 2192

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 32260
/proc/meminfo: memFree=1568632/2055924 swapFree=4180784/4192956
[pid=32259] ppid=32257 vsize=2124 CPUtime=402.15
/proc/32259/stat : 32259 (picosat) R 32257 32259 31915 0 -1 4194304 566 0 0 0 40214 1 0 0 25 0 1 0 105338189 2174976 446 1992294400 134512640 135137933 4294956240 18446744073709551615 134551406 0 0 4096 0 0 0 0 17 1 0 0
/proc/32259/statm: 531 446 69 152 0 377 0
Current children cumulated CPU time (s) 402.15
Current children cumulated vsize (KiB) 2124

[startup+462.303 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 32260
/proc/meminfo: memFree=1568632/2055924 swapFree=4180784/4192956
[pid=32259] ppid=32257 vsize=2192 CPUtime=462.13
/proc/32259/stat : 32259 (picosat) R 32257 32259 31915 0 -1 4194304 575 0 0 0 46212 1 0 0 25 0 1 0 105338189 2244608 449 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/32259/statm: 548 449 69 152 0 394 0
Current children cumulated CPU time (s) 462.13
Current children cumulated vsize (KiB) 2192

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 32260
/proc/meminfo: memFree=1568504/2055924 swapFree=4180784/4192956
[pid=32259] ppid=32257 vsize=2372 CPUtime=522.11
/proc/32259/stat : 32259 (picosat) R 32257 32259 31915 0 -1 4194304 643 0 0 0 52209 2 0 0 25 0 1 0 105338189 2428928 481 1992294400 134512640 135137933 4294956240 18446744073709551615 134553665 0 0 4096 0 0 0 0 17 1 0 0
/proc/32259/statm: 593 481 69 152 0 439 0
Current children cumulated CPU time (s) 522.11
Current children cumulated vsize (KiB) 2372

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 32260
/proc/meminfo: memFree=1568504/2055924 swapFree=4180784/4192956
[pid=32259] ppid=32257 vsize=2268 CPUtime=582.09
/proc/32259/stat : 32259 (picosat) R 32257 32259 31915 0 -1 4194304 645 0 0 0 58207 2 0 0 25 0 1 0 105338189 2322432 465 1992294400 134512640 135137933 4294956240 18446744073709551615 134521403 0 0 4096 0 0 0 0 17 1 0 0
/proc/32259/statm: 567 465 69 152 0 413 0
Current children cumulated CPU time (s) 582.09
Current children cumulated vsize (KiB) 2268

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 32260
/proc/meminfo: memFree=1568504/2055924 swapFree=4180784/4192956
[pid=32259] ppid=32257 vsize=2324 CPUtime=642.07
/proc/32259/stat : 32259 (picosat) R 32257 32259 31915 0 -1 4194304 658 0 0 0 64205 2 0 0 25 0 1 0 105338189 2379776 476 1992294400 134512640 135137933 4294956240 18446744073709551615 134553665 0 0 4096 0 0 0 0 17 1 0 0
/proc/32259/statm: 581 476 69 152 0 427 0
Current children cumulated CPU time (s) 642.07
Current children cumulated vsize (KiB) 2324

[startup+702.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 32260
/proc/meminfo: memFree=1568504/2055924 swapFree=4180784/4192956
[pid=32259] ppid=32257 vsize=2272 CPUtime=702.04
/proc/32259/stat : 32259 (picosat) R 32257 32259 31915 0 -1 4194304 666 0 0 0 70202 2 0 0 25 0 1 0 105338189 2326528 483 1992294400 134512640 135137933 4294956240 18446744073709551615 134553613 0 0 4096 0 0 0 0 17 1 0 0
/proc/32259/statm: 568 483 69 152 0 414 0
Current children cumulated CPU time (s) 702.04
Current children cumulated vsize (KiB) 2272

[startup+762.305 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 32260
/proc/meminfo: memFree=1568504/2055924 swapFree=4180784/4192956
[pid=32259] ppid=32257 vsize=2248 CPUtime=762.03
/proc/32259/stat : 32259 (picosat) R 32257 32259 31915 0 -1 4194304 667 0 0 0 76200 3 0 0 25 0 1 0 105338189 2301952 477 1992294400 134512640 135137933 4294956240 18446744073709551615 134551374 0 0 4096 0 0 0 0 17 1 0 0
/proc/32259/statm: 562 477 69 152 0 408 0
Current children cumulated CPU time (s) 762.03
Current children cumulated vsize (KiB) 2248

[startup+822.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 32260
/proc/meminfo: memFree=1568440/2055924 swapFree=4180784/4192956
[pid=32259] ppid=32257 vsize=2212 CPUtime=822.01
/proc/32259/stat : 32259 (picosat) R 32257 32259 31915 0 -1 4194304 694 0 0 0 82198 3 0 0 25 0 1 0 105338189 2265088 468 1992294400 134512640 135137933 4294956240 18446744073709551615 134548647 0 0 4096 0 0 0 0 17 1 0 0
/proc/32259/statm: 553 468 69 152 0 399 0
Current children cumulated CPU time (s) 822.01
Current children cumulated vsize (KiB) 2212

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 32260
/proc/meminfo: memFree=1568312/2055924 swapFree=4180784/4192956
[pid=32259] ppid=32257 vsize=2316 CPUtime=881.98
/proc/32259/stat : 32259 (picosat) R 32257 32259 31915 0 -1 4194304 769 0 0 0 88195 3 0 0 25 0 1 0 105338189 2371584 494 1992294400 134512640 135137933 4294956240 18446744073709551615 134553762 0 0 4096 0 0 0 0 17 1 0 0
/proc/32259/statm: 579 494 69 152 0 425 0
Current children cumulated CPU time (s) 881.98
Current children cumulated vsize (KiB) 2316

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 32260
/proc/meminfo: memFree=1568312/2055924 swapFree=4180784/4192956
[pid=32259] ppid=32257 vsize=2244 CPUtime=941.96
/proc/32259/stat : 32259 (picosat) R 32257 32259 31915 0 -1 4194304 803 0 0 0 94193 3 0 0 25 0 1 0 105338189 2297856 476 1992294400 134512640 135137933 4294956240 18446744073709551615 134549147 0 0 4096 0 0 0 0 17 1 0 0
/proc/32259/statm: 561 476 69 152 0 407 0
Current children cumulated CPU time (s) 941.96
Current children cumulated vsize (KiB) 2244

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 32260
/proc/meminfo: memFree=1568312/2055924 swapFree=4180784/4192956
[pid=32259] ppid=32257 vsize=2360 CPUtime=1001.94
/proc/32259/stat : 32259 (picosat) R 32257 32259 31915 0 -1 4194304 854 0 0 0 100191 3 0 0 25 0 1 0 105338189 2416640 505 1992294400 134512640 135137933 4294956240 18446744073709551615 134551942 0 0 4096 0 0 0 0 17 1 0 0
/proc/32259/statm: 590 505 69 152 0 436 0
Current children cumulated CPU time (s) 1001.94
Current children cumulated vsize (KiB) 2360

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 32260
/proc/meminfo: memFree=1568312/2055924 swapFree=4180784/4192956
[pid=32259] ppid=32257 vsize=2292 CPUtime=1061.92
/proc/32259/stat : 32259 (picosat) R 32257 32259 31915 0 -1 4194304 854 0 0 0 106189 3 0 0 25 0 1 0 105338189 2347008 488 1992294400 134512640 135137933 4294956240 18446744073709551615 134551517 0 0 4096 0 0 0 0 17 1 0 0
/proc/32259/statm: 573 488 69 152 0 419 0
Current children cumulated CPU time (s) 1061.92
Current children cumulated vsize (KiB) 2292

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 32260
/proc/meminfo: memFree=1568312/2055924 swapFree=4180784/4192956
[pid=32259] ppid=32257 vsize=2340 CPUtime=1121.89
/proc/32259/stat : 32259 (picosat) R 32257 32259 31915 0 -1 4194304 870 0 0 0 112186 3 0 0 25 0 1 0 105338189 2396160 494 1992294400 134512640 135137933 4294956240 18446744073709551615 134522637 0 0 4096 0 0 0 0 17 1 0 0
/proc/32259/statm: 585 494 69 152 0 431 0
Current children cumulated CPU time (s) 1121.89
Current children cumulated vsize (KiB) 2340

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 32260
/proc/meminfo: memFree=1568312/2055924 swapFree=4180784/4192956
[pid=32259] ppid=32257 vsize=2268 CPUtime=1181.88
/proc/32259/stat : 32259 (picosat) R 32257 32259 31915 0 -1 4194304 870 0 0 0 118184 4 0 0 25 0 1 0 105338189 2322432 482 1992294400 134512640 135137933 4294956240 18446744073709551615 134552319 0 0 4096 0 0 0 0 17 1 0 0
/proc/32259/statm: 567 482 69 152 0 413 0
Current children cumulated CPU time (s) 1181.88
Current children cumulated vsize (KiB) 2268



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 32260
/proc/meminfo: memFree=1568312/2055924 swapFree=4180784/4192956
[pid=32259] ppid=32257 vsize=2268 CPUtime=1200.08
/proc/32259/stat : 32259 (picosat) R 32257 32259 31915 0 -1 4194304 870 0 0 0 120004 4 0 0 25 0 1 0 105338189 2322432 482 1992294400 134512640 135137933 4294956240 18446744073709551615 134521535 0 0 4096 0 0 0 0 17 1 0 0
/proc/32259/statm: 567 482 69 152 0 413 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 2268

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 32260
/proc/meminfo: memFree=1568312/2055924 swapFree=4180784/4192956
[pid=32259] ppid=32257 vsize=2268 CPUtime=1200.08
/proc/32259/stat : 32259 (picosat) R 32257 32259 31915 0 -1 4194304 870 0 0 0 120004 4 0 0 25 0 1 0 105338189 2322432 482 1992294400 134512640 135137933 4294956240 18446744073709551615 134521535 0 0 4096 0 0 0 0 17 1 0 0
/proc/32259/statm: 567 482 69 152 0 413 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 2268

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.51
CPU time (s): 1200.09
CPU user time (s): 1200.04
CPU system time (s): 0.042993
CPU usage (%): 99.9651
Max. virtual memory (cumulated for all children) (KiB): 2492

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200.04
system time used= 0.042993
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 870
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= 1615

runsolver used 1.18782 second user time and 2.11668 second system time

The end

Launcher Data

Begin job on node6 at 2009-04-26 21:10:38
IDJOB=1731654
IDBENCH=24756
IDSOLVER=506
FILE ID=node6/1731654-1240773038
PBS_JOBID= 9187190
Free space on /tmp= 66336 MiB

SOLVER NAME= picosat 913
BENCH NAME= SAT07/crafted/Difficult/contest-02-03-04/contest03-SGI_30_50_30_20_3-dir.sat05-440.reshuffled-07.cnf
COMMAND LINE= HOME/picosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1731654-1240773038/watcher-1731654-1240773038 -o /tmp/evaluation-result-1731654-1240773038/solver-1731654-1240773038 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/picosat HOME/instance-1731654-1240773038.cnf

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

MD5SUM BENCH= 4a0cf034172f796c42342e79509e3449
RANDOM SEED=1526129887

node6.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		: 3000.281
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		: 3000.281
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:      2055924 kB
MemFree:       1570976 kB
Buffers:         61132 kB
Cached:         347024 kB
SwapCached:       6032 kB
Active:         189732 kB
Inactive:       226824 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055924 kB
LowFree:       1570976 kB
SwapTotal:     4192956 kB
SwapFree:      4180784 kB
Dirty:            1444 kB
Writeback:           0 kB
Mapped:          14064 kB
Slab:            54416 kB
Committed_AS:   469948 kB
PageTables:       1452 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= 66332 MiB
End job on node6 at 2009-04-26 21:30:41