Trace number 1517410

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

NameRANDOM/MEDIUM/3SAT/UNKNOWN/540/
unif-k3-r4.25-v540-c2295-S1404929091-050.cnf
MD5SUM16ac45f8099e9b8d91370787f14bd295
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Satisfiable
(Un)Satisfiability was proved
Number of variables540
Number of clauses2295
Sum of the clauses size6885
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 32295
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-1517410-1238284987.cnf
0.00/0.00	c parsed header 'p cnf 540 2295'
0.00/0.00	c initialized 540 variables
0.00/0.00	c found 2295 non trivial clauses
0.00/0.00	c
0.00/0.00	c random number generator seed 0
0.00/0.00	c 
0.00/0.00	c  seconds     variables   original    learned     agility
0.00/0.00	c         level        used      conflicts    limit          MB
0.00/0.00	c 
0.00/0.00	c s   0.0   0.0   540   0.0  2295     0     0     0   0.0   0.1 
0.00/0.00	c 
0.00/0.00	c initial reduction limit 1147 clauses
0.00/0.00	c 
0.00/0.00	c +   0.0  46.0   540  67.8  2295   100   100  1261  15.0   0.1 
0.00/0.00	c R   0.0  46.0   540  67.8  2295   100   100  1261  15.0   0.1 
0.00/0.01	c +   0.0  40.1   540  91.5  2295   250   250  1387  22.1   0.1 
0.00/0.01	c N   0.0  37.7   540  95.0  2295   403   403  1387  24.3   0.2 
0.00/0.02	c +   0.0  36.8   540  95.7  2295   475   475  1525  24.6   0.2 
0.00/0.03	c +   0.0  34.4   540  96.5  2295   812   812  1677  24.8   0.2 
0.00/0.04	c N   0.0  32.5   540  97.4  2295  1207  1207  1677  26.1   0.3 
0.00/0.05	c +   0.0  32.3   540  97.6  2295  1317  1317  1844  26.2   0.3 
0.07/0.08	c +   0.1  31.3   540  99.3  2295  2074  1148  2028  27.6   0.3 
0.09/0.13	c +   0.1  30.3   540  99.4  2295  3209  1261  2230  24.6   0.3 
0.09/0.13	c N   0.1  30.3   540  99.4  2295  3221  1273  2230  25.3   0.3 
0.19/0.20	c +   0.2  29.7   540  99.6  2295  4911  1843  2453  26.5   0.3 
0.29/0.31	c +   0.3  29.9   540  99.6  2295  7464  1932  2698  28.6   0.4 
0.29/0.34	c N   0.3  29.9   540  99.6  2295  8035  2503  2698  26.0   0.4 
0.39/0.49	c +   0.5  29.4   540  99.6  2295 11293  1699  2967  27.3   0.3 
0.69/0.76	c +   0.8  28.8   540  99.6  2295 17036  2971  3263  26.4   0.5 
0.79/0.86	c N   0.9  28.5   540  99.6  2295 19263  1923  3263  25.1   0.3 
1.10/1.16	c +   1.2  28.1   540  99.6  2295 25650  1755  3589  25.1   0.3 
1.69/1.80	c +   1.8  27.7   540  99.6  2295 38571  2062  3947  27.4   0.4 
2.10/2.12	c N   2.1  27.5   540  99.6  2295 44911  2456  3947  26.8   0.4 
2.10/2.12	c 
2.10/2.12	c  seconds     variables   original    learned     agility
2.10/2.12	c         level        used      conflicts    limit          MB
2.10/2.12	c 
2.69/2.77	c +   2.8  27.1   540  99.6  2295 57952  3622  4341  26.2   0.5 
4.19/4.28	c +   4.3  26.5   540  99.6  2295 87023  2201  4775  26.1   0.4 
4.99/5.09	c N   5.1  26.5   540  99.6  2295 102e3  3404  4775  25.9   0.5 
6.50/6.60	c +   6.6  26.5   540  99.6  2295 130e3  2700  5252  27.3   0.5 
10.09/10.19	c +  10.2  26.3   540  99.6  2295 196e3  4884  5777  26.9   0.7 
11.99/12.09	c N  12.1  26.2   540  99.6  2295 230e3  4860  5777  26.2   0.7 
15.49/15.53	c +  15.5  25.8   540  99.6  2295 294e3  4510  6354  28.1   0.6 
23.88/23.99	c +  24.0  26.1   540  99.6  2295 441e3  5180  6989  25.7   0.8 
28.28/28.35	c N  28.3  26.5   540  99.6  2295 512e3  6623  6989  26.0   1.0 
37.28/37.40	c +  37.4  26.7   540  99.6  2295 662e3  5280  7687  26.2   0.8 
57.87/57.99	c +  58.0  27.2   540  99.6  2295 993e3  5285  8455  24.8   0.7 
66.37/66.46	c N  66.4  27.0   540  99.6  2295 112e4  4582  8455  25.0   0.7 
89.46/89.50	c +  89.5  27.3   540  99.6  2295 148e4  6471  9300  25.1   1.0 
138.54/138.62	c + 138.6  27.3   540  99.6  2295 223e4  6331 10230  26.5   0.9 
154.13/154.26	c N 154.2  27.1   540  99.6  2295 246e4  6789 10230  26.4   1.0 
213.32/213.48	c + 213.4  26.2   540  99.6  2295 335e4  7164 11253  26.9   1.0 
331.98/332.16	c + 332.0  26.1   540  99.6  2295 502e4 10108 12378  26.5   1.4 
354.36/354.55	c N 354.4  26.0   540  99.6  2295 533e4  8901 12378  27.8   1.2 
518.01/518.20	c + 518.0  26.0   540  99.6  2295 754e4  8670 13615  23.5   1.2 
809.81/810.14	c + 809.9  25.6   540  99.6  2295 113e5 11317 14976  27.2   1.6 
823.51/823.90	c N 823.6  25.6   540  99.6  2295 114e5 13200 14976  26.5   1.8

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-1517410-1238284987/watcher-1517410-1238284987 -o /tmp/evaluation-result-1517410-1238284987/solver-1517410-1238284987 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/picosat HOME/instance-1517410-1238284987.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: 0.93 0.99 0.99 2/74 25037
/proc/meminfo: memFree=964160/2055920 swapFree=4173168/4192956
[pid=25037] ppid=25035 vsize=780 CPUtime=0
/proc/25037/stat : 25037 (picosat) R 25035 25037 24966 0 -1 4194304 115 0 0 0 0 0 0 0 20 0 1 0 1101159747 798720 100 1992294400 134512640 135137933 4294956240 18446744073709551615 134559365 0 0 4096 0 0 0 0 17 1 0 0
/proc/25037/statm: 195 100 61 152 0 41 0

[startup+0.082326 s]
/proc/loadavg: 0.93 0.99 0.99 2/74 25037
/proc/meminfo: memFree=964160/2055920 swapFree=4173168/4192956
[pid=25037] ppid=25035 vsize=1044 CPUtime=0.07
/proc/25037/stat : 25037 (picosat) R 25035 25037 24966 0 -1 4194304 186 0 0 0 7 0 0 0 20 0 1 0 1101159747 1069056 171 1992294400 134512640 135137933 4294956240 18446744073709551615 134527773 0 0 4096 0 0 0 0 17 1 0 0
/proc/25037/statm: 261 171 69 152 0 107 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 1044

[startup+0.101328 s]
/proc/loadavg: 0.93 0.99 0.99 2/74 25037
/proc/meminfo: memFree=964160/2055920 swapFree=4173168/4192956
[pid=25037] ppid=25035 vsize=1044 CPUtime=0.09
/proc/25037/stat : 25037 (picosat) R 25035 25037 24966 0 -1 4194304 186 0 0 0 9 0 0 0 20 0 1 0 1101159747 1069056 171 1992294400 134512640 135137933 4294956240 18446744073709551615 134553615 0 0 4096 0 0 0 0 17 1 0 0
/proc/25037/statm: 261 171 69 152 0 107 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1044

[startup+0.301361 s]
/proc/loadavg: 0.93 0.99 0.99 2/74 25037
/proc/meminfo: memFree=964160/2055920 swapFree=4173168/4192956
[pid=25037] ppid=25035 vsize=1188 CPUtime=0.29
/proc/25037/stat : 25037 (picosat) R 25035 25037 24966 0 -1 4194304 206 0 0 0 29 0 0 0 22 0 1 0 1101159747 1216512 191 1992294400 134512640 135137933 4294956240 18446744073709551615 134548828 0 0 4096 0 0 0 0 17 1 0 0
/proc/25037/statm: 297 191 69 152 0 143 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1188

[startup+0.701429 s]
/proc/loadavg: 0.93 0.99 0.99 2/74 25037
/proc/meminfo: memFree=964160/2055920 swapFree=4173168/4192956
[pid=25037] ppid=25035 vsize=1188 CPUtime=0.69
/proc/25037/stat : 25037 (picosat) R 25035 25037 24966 0 -1 4194304 224 0 0 0 69 0 0 0 25 0 1 0 1101159747 1216512 209 1992294400 134512640 135137933 4294956240 18446744073709551615 134527844 0 0 4096 0 0 0 0 17 1 0 0
/proc/25037/statm: 297 209 69 152 0 143 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1188

[startup+1.50156 s]
/proc/loadavg: 0.93 0.99 0.99 2/75 25038
/proc/meminfo: memFree=963512/2055920 swapFree=4173168/4192956
[pid=25037] ppid=25035 vsize=1320 CPUtime=1.49
/proc/25037/stat : 25037 (picosat) R 25035 25037 24966 0 -1 4194304 242 0 0 0 149 0 0 0 25 0 1 0 1101159747 1351680 227 1992294400 134512640 135137933 4294956240 18446744073709551615 134549091 0 0 4096 0 0 0 0 17 1 0 0
/proc/25037/statm: 330 227 69 152 0 176 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 1320

[startup+3.10183 s]
/proc/loadavg: 0.93 0.99 0.99 2/75 25038
/proc/meminfo: memFree=963256/2055920 swapFree=4173168/4192956
[pid=25037] ppid=25035 vsize=1472 CPUtime=3.09
/proc/25037/stat : 25037 (picosat) R 25035 25037 24966 0 -1 4194304 272 0 0 0 309 0 0 0 25 0 1 0 1101159747 1507328 257 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/25037/statm: 368 257 69 152 0 214 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 1472

[startup+6.30138 s]
/proc/loadavg: 0.93 0.99 0.99 2/75 25038
/proc/meminfo: memFree=963128/2055920 swapFree=4173168/4192956
[pid=25037] ppid=25035 vsize=1472 CPUtime=6.29
/proc/25037/stat : 25037 (picosat) R 25035 25037 24966 0 -1 4194304 288 0 0 0 629 0 0 0 25 0 1 0 1101159747 1507328 273 1992294400 134512640 135137933 4294956240 18446744073709551615 134521324 0 0 4096 0 0 0 0 17 1 0 0
/proc/25037/statm: 368 273 69 152 0 214 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 1472

[startup+12.7015 s]
/proc/loadavg: 0.94 0.99 0.99 2/75 25038
/proc/meminfo: memFree=962872/2055920 swapFree=4173168/4192956
[pid=25037] ppid=25035 vsize=1604 CPUtime=12.69
/proc/25037/stat : 25037 (picosat) R 25035 25037 24966 0 -1 4194304 318 0 0 0 1269 0 0 0 25 0 1 0 1101159747 1642496 303 1992294400 134512640 135137933 4294956240 18446744073709551615 134552591 0 0 4096 0 0 0 0 17 1 0 0
/proc/25037/statm: 401 303 69 152 0 247 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 1604

[startup+25.5016 s]
/proc/loadavg: 0.95 0.99 0.99 2/75 25038
/proc/meminfo: memFree=962616/2055920 swapFree=4173168/4192956
[pid=25037] ppid=25035 vsize=1868 CPUtime=25.48
/proc/25037/stat : 25037 (picosat) R 25035 25037 24966 0 -1 4194304 372 0 0 0 2548 0 0 0 25 0 1 0 1101159747 1912832 357 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/25037/statm: 467 357 69 152 0 313 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 1868

[startup+51.102 s]
/proc/loadavg: 0.97 0.99 0.99 2/75 25038
/proc/meminfo: memFree=962488/2055920 swapFree=4173168/4192956
[pid=25037] ppid=25035 vsize=1996 CPUtime=51.08
/proc/25037/stat : 25037 (picosat) R 25035 25037 24966 0 -1 4194304 405 0 0 0 5108 0 0 0 25 0 1 0 1101159747 2043904 390 1992294400 134512640 135137933 4294956240 18446744073709551615 134548890 0 0 4096 0 0 0 0 17 1 0 0
/proc/25037/statm: 499 390 69 152 0 345 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 1996

[startup+102.306 s]
/proc/loadavg: 0.98 0.99 0.99 2/75 25038
/proc/meminfo: memFree=962296/2055920 swapFree=4173168/4192956
[pid=25037] ppid=25035 vsize=2276 CPUtime=102.26
/proc/25037/stat : 25037 (picosat) R 25035 25037 24966 0 -1 4194304 458 0 0 0 10226 0 0 0 25 0 1 0 1101159747 2330624 443 1992294400 134512640 135137933 4294956240 18446744073709551615 134547446 0 0 4096 0 0 0 0 17 1 0 0
/proc/25037/statm: 569 443 69 152 0 415 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 2276

[startup+162.302 s]
/proc/loadavg: 0.99 0.99 0.99 2/75 25038
/proc/meminfo: memFree=962104/2055920 swapFree=4173168/4192956
[pid=25037] ppid=25035 vsize=2276 CPUtime=162.23
/proc/25037/stat : 25037 (picosat) R 25035 25037 24966 0 -1 4194304 487 0 0 0 16223 0 0 0 25 0 1 0 1101159747 2330624 472 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/25037/statm: 569 472 69 152 0 415 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 2276

[startup+222.302 s]
/proc/loadavg: 0.99 0.99 0.99 2/75 25038
/proc/meminfo: memFree=962040/2055920 swapFree=4173168/4192956
[pid=25037] ppid=25035 vsize=2408 CPUtime=222.22
/proc/25037/stat : 25037 (picosat) R 25035 25037 24966 0 -1 4194304 505 0 0 0 22221 1 0 0 25 0 1 0 1101159747 2465792 490 1992294400 134512640 135137933 4294956240 18446744073709551615 134552415 0 0 4096 0 0 0 0 17 1 0 0
/proc/25037/statm: 602 490 69 152 0 448 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 2408

[startup+282.301 s]
/proc/loadavg: 0.99 0.99 0.99 2/75 25038
/proc/meminfo: memFree=961976/2055920 swapFree=4173168/4192956
[pid=25037] ppid=25035 vsize=2540 CPUtime=282.19
/proc/25037/stat : 25037 (picosat) R 25035 25037 24966 0 -1 4194304 539 0 0 0 28218 1 0 0 25 0 1 0 1101159747 2600960 524 1992294400 134512640 135137933 4294956240 18446744073709551615 134548881 0 0 4096 0 0 0 0 17 1 0 0
/proc/25037/statm: 635 524 69 152 0 481 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 2540

[startup+342.301 s]
/proc/loadavg: 0.99 0.99 0.99 2/75 25038
/proc/meminfo: memFree=961848/2055920 swapFree=4173168/4192956
[pid=25037] ppid=25035 vsize=2540 CPUtime=342.17
/proc/25037/stat : 25037 (picosat) R 25035 25037 24966 0 -1 4194304 548 0 0 0 34216 1 0 0 25 0 1 0 1101159747 2600960 533 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/25037/statm: 635 533 69 152 0 481 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 2540

[startup+402.301 s]
/proc/loadavg: 0.99 0.99 0.99 2/75 25038
/proc/meminfo: memFree=961848/2055920 swapFree=4173168/4192956
[pid=25037] ppid=25035 vsize=2660 CPUtime=402.15
/proc/25037/stat : 25037 (picosat) R 25035 25037 24966 0 -1 4194304 562 0 0 0 40214 1 0 0 25 0 1 0 1101159747 2723840 547 1992294400 134512640 135137933 4294956240 18446744073709551615 134553607 0 0 4096 0 0 0 0 17 1 0 0
/proc/25037/statm: 665 547 69 152 0 511 0
Current children cumulated CPU time (s) 402.15
Current children cumulated vsize (KiB) 2660

[startup+462.302 s]
/proc/loadavg: 0.99 0.99 0.99 2/75 25038
/proc/meminfo: memFree=961784/2055920 swapFree=4173168/4192956
[pid=25037] ppid=25035 vsize=2660 CPUtime=462.13
/proc/25037/stat : 25037 (picosat) R 25035 25037 24966 0 -1 4194304 565 0 0 0 46211 2 0 0 25 0 1 0 1101159747 2723840 550 1992294400 134512640 135137933 4294956240 18446744073709551615 134548913 0 0 4096 0 0 0 0 17 1 0 0
/proc/25037/statm: 665 550 69 152 0 511 0
Current children cumulated CPU time (s) 462.13
Current children cumulated vsize (KiB) 2660

[startup+522.302 s]
/proc/loadavg: 0.99 0.99 0.99 2/75 25038
/proc/meminfo: memFree=961784/2055920 swapFree=4173168/4192956
[pid=25037] ppid=25035 vsize=2660 CPUtime=522.11
/proc/25037/stat : 25037 (picosat) R 25035 25037 24966 0 -1 4194304 578 0 0 0 52209 2 0 0 25 0 1 0 1101159747 2723840 563 1992294400 134512640 135137933 4294956240 18446744073709551615 134548913 0 0 4096 0 0 0 0 17 1 0 0
/proc/25037/statm: 665 563 69 152 0 511 0
Current children cumulated CPU time (s) 522.11
Current children cumulated vsize (KiB) 2660

[startup+582.302 s]
/proc/loadavg: 0.99 0.99 0.99 2/75 25038
/proc/meminfo: memFree=961656/2055920 swapFree=4173168/4192956
[pid=25037] ppid=25035 vsize=2788 CPUtime=582.09
/proc/25037/stat : 25037 (picosat) R 25035 25037 24966 0 -1 4194304 607 0 0 0 58207 2 0 0 25 0 1 0 1101159747 2854912 592 1992294400 134512640 135137933 4294956240 18446744073709551615 134569851 0 0 4096 0 0 0 0 17 1 0 0
/proc/25037/statm: 697 592 69 152 0 543 0
Current children cumulated CPU time (s) 582.09
Current children cumulated vsize (KiB) 2788

[startup+642.301 s]
/proc/loadavg: 0.99 0.99 0.99 2/75 25038
/proc/meminfo: memFree=961656/2055920 swapFree=4173168/4192956
[pid=25037] ppid=25035 vsize=2788 CPUtime=642.07
/proc/25037/stat : 25037 (picosat) R 25035 25037 24966 0 -1 4194304 607 0 0 0 64205 2 0 0 25 0 1 0 1101159747 2854912 592 1992294400 134512640 135137933 4294956240 18446744073709551615 134548734 0 0 4096 0 0 0 0 17 1 0 0
/proc/25037/statm: 697 592 69 152 0 543 0
Current children cumulated CPU time (s) 642.07
Current children cumulated vsize (KiB) 2788

[startup+702.301 s]
/proc/loadavg: 0.99 0.99 0.99 2/75 25038
/proc/meminfo: memFree=961592/2055920 swapFree=4173168/4192956
[pid=25037] ppid=25035 vsize=2788 CPUtime=702.05
/proc/25037/stat : 25037 (picosat) R 25035 25037 24966 0 -1 4194304 610 0 0 0 70202 3 0 0 25 0 1 0 1101159747 2854912 595 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/25037/statm: 697 595 69 152 0 543 0
Current children cumulated CPU time (s) 702.05
Current children cumulated vsize (KiB) 2788

[startup+762.305 s]
/proc/loadavg: 0.99 0.99 0.99 2/75 25038
/proc/meminfo: memFree=961528/2055920 swapFree=4173168/4192956
[pid=25037] ppid=25035 vsize=2788 CPUtime=762.03
/proc/25037/stat : 25037 (picosat) R 25035 25037 24966 0 -1 4194304 610 0 0 0 76200 3 0 0 25 0 1 0 1101159747 2854912 595 1992294400 134512640 135137933 4294956240 18446744073709551615 134568970 0 0 4096 0 0 0 0 17 1 0 0
/proc/25037/statm: 697 595 69 152 0 543 0
Current children cumulated CPU time (s) 762.03
Current children cumulated vsize (KiB) 2788

[startup+822.302 s]
/proc/loadavg: 0.99 0.99 0.99 2/75 25038
/proc/meminfo: memFree=961400/2055920 swapFree=4173168/4192956
[pid=25037] ppid=25035 vsize=2920 CPUtime=822
/proc/25037/stat : 25037 (picosat) R 25035 25037 24966 0 -1 4194304 646 0 0 0 82197 3 0 0 25 0 1 0 1101159747 2990080 631 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/25037/statm: 730 631 69 152 0 576 0
Current children cumulated CPU time (s) 822
Current children cumulated vsize (KiB) 2920

[startup+882.302 s]
/proc/loadavg: 0.99 0.99 0.99 2/75 25038
/proc/meminfo: memFree=961464/2055920 swapFree=4173168/4192956
[pid=25037] ppid=25035 vsize=2920 CPUtime=881.98
/proc/25037/stat : 25037 (picosat) R 25035 25037 24966 0 -1 4194304 646 0 0 0 88195 3 0 0 25 0 1 0 1101159747 2990080 631 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/25037/statm: 730 631 69 152 0 576 0
Current children cumulated CPU time (s) 881.98
Current children cumulated vsize (KiB) 2920

[startup+942.302 s]
/proc/loadavg: 0.99 0.99 0.99 2/75 25038
/proc/meminfo: memFree=961528/2055920 swapFree=4173168/4192956
[pid=25037] ppid=25035 vsize=2920 CPUtime=941.97
/proc/25037/stat : 25037 (picosat) R 25035 25037 24966 0 -1 4194304 646 0 0 0 94193 4 0 0 25 0 1 0 1101159747 2990080 631 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/25037/statm: 730 631 69 152 0 576 0
Current children cumulated CPU time (s) 941.97
Current children cumulated vsize (KiB) 2920

[startup+1002.3 s]
/proc/loadavg: 0.99 0.99 0.99 2/75 25038
/proc/meminfo: memFree=961464/2055920 swapFree=4173168/4192956
[pid=25037] ppid=25035 vsize=2920 CPUtime=1001.94
/proc/25037/stat : 25037 (picosat) R 25035 25037 24966 0 -1 4194304 656 0 0 0 100190 4 0 0 25 0 1 0 1101159747 2990080 641 1992294400 134512640 135137933 4294956240 18446744073709551615 134548913 0 0 4096 0 0 0 0 17 1 0 0
/proc/25037/statm: 730 641 69 152 0 576 0
Current children cumulated CPU time (s) 1001.94
Current children cumulated vsize (KiB) 2920

[startup+1062.3 s]
/proc/loadavg: 0.99 0.99 0.99 2/75 25038
/proc/meminfo: memFree=961464/2055920 swapFree=4173168/4192956
[pid=25037] ppid=25035 vsize=3052 CPUtime=1061.92
/proc/25037/stat : 25037 (picosat) R 25035 25037 24966 0 -1 4194304 667 0 0 0 106188 4 0 0 25 0 1 0 1101159747 3125248 652 1992294400 134512640 135137933 4294956240 18446744073709551615 134527806 0 0 4096 0 0 0 0 17 1 0 0
/proc/25037/statm: 763 652 69 152 0 609 0
Current children cumulated CPU time (s) 1061.92
Current children cumulated vsize (KiB) 3052

[startup+1122.3 s]
/proc/loadavg: 0.99 0.99 0.99 2/75 25038
/proc/meminfo: memFree=961400/2055920 swapFree=4173168/4192956
[pid=25037] ppid=25035 vsize=3052 CPUtime=1121.9
/proc/25037/stat : 25037 (picosat) R 25035 25037 24966 0 -1 4194304 667 0 0 0 112186 4 0 0 25 0 1 0 1101159747 3125248 652 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/25037/statm: 763 652 69 152 0 609 0
Current children cumulated CPU time (s) 1121.9
Current children cumulated vsize (KiB) 3052

[startup+1182.3 s]
/proc/loadavg: 0.99 0.99 0.99 2/75 25038
/proc/meminfo: memFree=961336/2055920 swapFree=4173168/4192956
[pid=25037] ppid=25035 vsize=3052 CPUtime=1181.87
/proc/25037/stat : 25037 (picosat) R 25035 25037 24966 0 -1 4194304 667 0 0 0 118183 4 0 0 25 0 1 0 1101159747 3125248 652 1992294400 134512640 135137933 4294956240 18446744073709551615 134548930 0 0 4096 0 0 0 0 17 1 0 0
/proc/25037/statm: 763 652 69 152 0 609 0
Current children cumulated CPU time (s) 1181.87
Current children cumulated vsize (KiB) 3052



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 0.99 0.99 0.99 2/75 25038
/proc/meminfo: memFree=961336/2055920 swapFree=4173168/4192956
[pid=25037] ppid=25035 vsize=3052 CPUtime=1200.08
/proc/25037/stat : 25037 (picosat) R 25035 25037 24966 0 -1 4194304 667 0 0 0 120003 5 0 0 25 0 1 0 1101159747 3125248 652 1992294400 134512640 135137933 4294956240 18446744073709551615 134527715 0 0 4096 0 0 0 0 17 1 0 0
/proc/25037/statm: 763 652 69 152 0 609 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 3052

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: 0.99 0.99 0.99 2/75 25038
/proc/meminfo: memFree=961336/2055920 swapFree=4173168/4192956
[pid=25037] ppid=25035 vsize=3052 CPUtime=1200.08
/proc/25037/stat : 25037 (picosat) R 25035 25037 24966 0 -1 4194304 667 0 0 0 120003 5 0 0 25 0 1 0 1101159747 3125248 652 1992294400 134512640 135137933 4294956240 18446744073709551615 134527715 0 0 4096 0 0 0 0 17 1 0 0
/proc/25037/statm: 763 652 69 152 0 609 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 3052

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): 0.051992
CPU usage (%): 99.9652
Max. virtual memory (cumulated for all children) (KiB): 3052

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200.04
system time used= 0.051992
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 667
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= 1
involuntary context switches= 2013

runsolver used 1.06084 second user time and 3.3175 second system time

The end

Launcher Data 

Begin job on node68 at 2009-03-29 01:03:07
IDJOB=1517410
IDBENCH=70594
IDSOLVER=506
FILE ID=node68/1517410-1238284987
PBS_JOBID= 9060986
Free space on /tmp= 66288 MiB

SOLVER NAME= picosat 913
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/UNKNOWN/540/unif-k3-r4.25-v540-c2295-S1404929091-050.cnf
COMMAND LINE= HOME/picosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1517410-1238284987/watcher-1517410-1238284987 -o /tmp/evaluation-result-1517410-1238284987/solver-1517410-1238284987 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/picosat HOME/instance-1517410-1238284987.cnf

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

MD5SUM BENCH= 16ac45f8099e9b8d91370787f14bd295
RANDOM SEED=1931793245

node68.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		: 3000.270
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		: 3000.270
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:        964576 kB
Buffers:         85676 kB
Cached:         915144 kB
SwapCached:       9864 kB
Active:         127676 kB
Inactive:       884916 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        964576 kB
SwapTotal:     4192956 kB
SwapFree:      4173168 kB
Dirty:             740 kB
Writeback:           0 kB
Mapped:          17732 kB
Slab:            63612 kB
Committed_AS:  2889824 kB
PageTables:       2136 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264960 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66288 MiB
End job on node68 at 2009-03-29 01:23:09