Trace number 1517530

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 1200.41

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/UNKNOWN/480/
unif-k3-r4.25-v480-c2040-S583379276-046.cnf
MD5SUMec21ee53dc668007eeef1fc2466b7011
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark717.111
Satisfiable
(Un)Satisfiability was proved
Number of variables480
Number of clauses2040
Sum of the clauses size6120
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 32040
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-1517530-1238287060.cnf
0.00/0.00	c parsed header 'p cnf 480 2040'
0.00/0.00	c initialized 480 variables
0.00/0.00	c found 2040 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   480   0.0  2040     0     0     0   0.0   0.1 
0.00/0.00	c 
0.00/0.00	c initial reduction limit 1020 clauses
0.00/0.00	c 
0.00/0.00	c +   0.0  51.2   480  82.3  2040   100   100  1122  14.6   0.1 
0.00/0.00	c R   0.0  51.2   480  82.3  2040   100   100  1122  14.6   0.1 
0.00/0.01	c +   0.0  39.0   480  94.6  2040   250   250  1234  22.5   0.1 
0.00/0.01	c N   0.0  35.6   480  96.3  2040   403   403  1234  28.1   0.1 
0.00/0.01	c +   0.0  34.1   480  96.5  2040   475   475  1357  29.1   0.1 
0.00/0.02	c +   0.0  31.0   480  98.3  2040   812   812  1492  29.5   0.2 
0.00/0.04	c N   0.0  29.2   480  98.5  2040  1207  1207  1492  27.3   0.2 
0.00/0.04	c +   0.0  28.8   480  98.8  2040  1317  1317  1641  27.3   0.2 
0.05/0.07	c +   0.1  27.3   480  99.0  2040  2074  1247  1805  29.1   0.2 
0.09/0.11	c +   0.1  26.6   480  99.2  2040  3209  1474  1985  29.2   0.3 
0.09/0.11	c N   0.1  26.6   480  99.2  2040  3215  1480  1985  29.3   0.3 
0.09/0.18	c +   0.2  25.8   480  99.4  2040  4911  1181  2183  29.4   0.2 
0.19/0.28	c +   0.3  25.7   480  99.4  2040  7464  1537  2401  27.9   0.3 
0.29/0.30	c N   0.3  25.5   480  99.4  2040  8022  2095  2401  27.0   0.3 
0.39/0.43	c +   0.4  25.3   480  99.4  2040 11293  1743  2641  27.6   0.3 
0.59/0.68	c +   0.7  25.1   480  99.4  2040 17036  2181  2905  26.3   0.3 
0.69/0.77	c N   0.8  24.8   480  99.4  2040 19252  1479  2905  28.9   0.3 
1.00/1.04	c +   1.0  24.4   480  99.4  2040 25650  2045  3195  28.2   0.3 
1.59/1.62	c +   1.6  24.3   480  99.4  2040 38571  2127  3514  27.9   0.3 
1.89/1.91	c N   1.9  24.2   480  99.4  2040 44888  3154  3514  25.5   0.4 
1.89/1.91	c 
1.89/1.91	c  seconds     variables   original    learned     agility
1.89/1.91	c         level        used      conflicts    limit          MB
1.89/1.91	c 
2.49/2.51	c +   2.5  24.0   480  99.6  2040 57952  2116  3865  29.1   0.3 
3.79/3.86	c +   3.9  23.9   480  99.6  2040 87023  2096  4251  26.6   0.3 
4.49/4.59	c N   4.6  23.8   480  99.6  2040 102e3  2726  4251  28.1   0.4 
5.89/5.92	c +   5.9  23.4   480  99.6  2040 130e3  3049  4676  28.8   0.4 
9.09/9.10	c +   9.1  22.8   480  99.6  2040 196e3  2803  5143  29.6   0.4 
10.79/10.87	c N  10.9  22.8   480  99.6  2040 230e3  3997  5143  28.9   0.5 
13.99/14.06	c +  14.1  22.4   480  99.6  2040 294e3  2916  5657  26.8   0.4 
21.59/21.65	c +  21.6  21.9   480  99.6  2040 441e3  5439  6222  26.2   0.7 
25.39/25.45	c N  25.4  21.8   480  99.6  2040 512e3  5175  6222  28.0   0.7 
33.28/33.37	c +  33.4  21.5   480  99.6  2040 662e3  4721  6844  25.2   0.6 
51.78/51.83	c +  51.8  21.5   480  99.6  2040 993e3  6537  7528  27.5   0.8 
59.57/59.62	c N  59.6  21.3   480  99.6  2040 112e4  5556  7528  28.0   0.7 
79.97/80.08	c +  80.1  21.1   480  99.6  2040 148e4  5321  8280  28.2   0.7 
124.06/124.18	c + 124.2  20.7   480  99.6  2040 223e4  7850  9108  29.0   1.0 
137.75/137.85	c N 137.8  20.5   480  99.6  2040 246e4  5683  9108  29.5   0.8 
192.84/192.99	c + 192.9  20.7   480  99.6  2040 335e4  7690 10018  27.3   1.0 
301.11/301.24	c + 301.2  21.1   480  99.6  2040 502e4  8313 11019  25.6   1.1 
321.71/321.80	c N 321.7  21.1   480  99.6  2040 533e4  7274 11019  25.9   1.0 
467.66/467.80	c + 467.7  20.9   480  99.6  2040 754e4  6968 12120  27.2   0.9 
729.10/729.38	c + 729.2  20.3   480  99.6  2040 113e5 10269 13332  27.2   1.2 
741.20/741.48	c N 741.3  20.2   480  99.6  2040 114e5 10156 13332  26.4   1.3 
1139.38/1139.74	c + 114e1  20.3   480  99.6  2040 169e5  8226 14665  27.2   1.1 
1139.38/1139.74	c 
1139.38/1139.74	c  seconds     variables   original    learned     agility
1139.38/1139.74	c         level        used      conflicts    limit          MB
1139.38/1139.74	c 

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-1517530-1238287060/watcher-1517530-1238287060 -o /tmp/evaluation-result-1517530-1238287060/solver-1517530-1238287060 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/picosat HOME/instance-1517530-1238287060.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: 1.05 1.01 1.00 3/64 31886
/proc/meminfo: memFree=1552976/2055920 swapFree=4178352/4192956
[pid=31886] ppid=31884 vsize=780 CPUtime=0
/proc/31886/stat : 31886 (picosat) R 31884 31886 31728 0 -1 4194304 121 0 0 0 0 0 0 0 18 0 1 0 1101368774 798720 106 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/31886/statm: 195 106 69 152 0 41 0

[startup+0.0591059 s]
/proc/loadavg: 1.05 1.01 1.00 3/64 31886
/proc/meminfo: memFree=1552976/2055920 swapFree=4178352/4192956
[pid=31886] ppid=31884 vsize=1044 CPUtime=0.05
/proc/31886/stat : 31886 (picosat) R 31884 31886 31728 0 -1 4194304 169 0 0 0 5 0 0 0 18 0 1 0 1101368774 1069056 154 1992294400 134512640 135137933 4294956240 18446744073709551615 134547444 0 0 4096 0 0 0 0 17 1 0 0
/proc/31886/statm: 261 154 69 152 0 107 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 1044

[startup+0.101109 s]
/proc/loadavg: 1.05 1.01 1.00 3/64 31886
/proc/meminfo: memFree=1552976/2055920 swapFree=4178352/4192956
[pid=31886] ppid=31884 vsize=1044 CPUtime=0.09
/proc/31886/stat : 31886 (picosat) R 31884 31886 31728 0 -1 4194304 173 0 0 0 9 0 0 0 18 0 1 0 1101368774 1069056 158 1992294400 134512640 135137933 4294956240 18446744073709551615 134548890 0 0 4096 0 0 0 0 17 1 0 0
/proc/31886/statm: 261 158 69 152 0 107 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1044

[startup+0.301127 s]
/proc/loadavg: 1.05 1.01 1.00 3/64 31886
/proc/meminfo: memFree=1552976/2055920 swapFree=4178352/4192956
[pid=31886] ppid=31884 vsize=1176 CPUtime=0.29
/proc/31886/stat : 31886 (picosat) R 31884 31886 31728 0 -1 4194304 190 0 0 0 29 0 0 0 19 0 1 0 1101368774 1204224 175 1992294400 134512640 135137933 4294956240 18446744073709551615 134553586 0 0 4096 0 0 0 0 17 1 0 0
/proc/31886/statm: 294 175 69 152 0 140 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1176

[startup+0.701163 s]
/proc/loadavg: 1.05 1.01 1.00 3/64 31886
/proc/meminfo: memFree=1552976/2055920 swapFree=4178352/4192956
[pid=31886] ppid=31884 vsize=1176 CPUtime=0.69
/proc/31886/stat : 31886 (picosat) R 31884 31886 31728 0 -1 4194304 198 0 0 0 69 0 0 0 22 0 1 0 1101368774 1204224 183 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/31886/statm: 294 183 69 152 0 140 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1176

[startup+1.50123 s]
/proc/loadavg: 1.05 1.01 1.00 2/65 31887
/proc/meminfo: memFree=1552456/2055920 swapFree=4178352/4192956
[pid=31886] ppid=31884 vsize=1176 CPUtime=1.49
/proc/31886/stat : 31886 (picosat) R 31884 31886 31728 0 -1 4194304 218 0 0 0 149 0 0 0 25 0 1 0 1101368774 1204224 203 1992294400 134512640 135137933 4294956240 18446744073709551615 134548903 0 0 4096 0 0 0 0 17 1 0 0
/proc/31886/statm: 294 203 69 152 0 140 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 1176

[startup+3.10138 s]
/proc/loadavg: 1.05 1.01 1.00 2/65 31887
/proc/meminfo: memFree=1552264/2055920 swapFree=4178352/4192956
[pid=31886] ppid=31884 vsize=1308 CPUtime=3.09
/proc/31886/stat : 31886 (picosat) R 31884 31886 31728 0 -1 4194304 234 0 0 0 309 0 0 0 25 0 1 0 1101368774 1339392 219 1992294400 134512640 135137933 4294956240 18446744073709551615 134548570 0 0 4096 0 0 0 0 17 1 0 0
/proc/31886/statm: 327 219 69 152 0 173 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 1308

[startup+6.30167 s]
/proc/loadavg: 1.05 1.01 1.00 2/65 31887
/proc/meminfo: memFree=1552072/2055920 swapFree=4178352/4192956
[pid=31886] ppid=31884 vsize=1440 CPUtime=6.29
/proc/31886/stat : 31886 (picosat) R 31884 31886 31728 0 -1 4194304 260 0 0 0 629 0 0 0 25 0 1 0 1101368774 1474560 245 1992294400 134512640 135137933 4294956240 18446744073709551615 134548801 0 0 4096 0 0 0 0 17 1 0 0
/proc/31886/statm: 360 245 69 152 0 206 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 1440

[startup+12.7012 s]
/proc/loadavg: 1.04 1.01 1.00 2/65 31887
/proc/meminfo: memFree=1551880/2055920 swapFree=4178352/4192956
[pid=31886] ppid=31884 vsize=1440 CPUtime=12.69
/proc/31886/stat : 31886 (picosat) R 31884 31886 31728 0 -1 4194304 279 0 0 0 1269 0 0 0 25 0 1 0 1101368774 1474560 264 1992294400 134512640 135137933 4294956240 18446744073709551615 134552918 0 0 4096 0 0 0 0 17 1 0 0
/proc/31886/statm: 360 264 69 152 0 206 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 1440

[startup+25.5014 s]
/proc/loadavg: 1.03 1.01 1.00 2/65 31887
/proc/meminfo: memFree=1551688/2055920 swapFree=4178352/4192956
[pid=31886] ppid=31884 vsize=1572 CPUtime=25.49
/proc/31886/stat : 31886 (picosat) R 31884 31886 31728 0 -1 4194304 311 0 0 0 2549 0 0 0 25 0 1 0 1101368774 1609728 296 1992294400 134512640 135137933 4294956240 18446744073709551615 134548933 0 0 4096 0 0 0 0 17 1 0 0
/proc/31886/statm: 393 296 69 152 0 239 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 1572

[startup+51.1017 s]
/proc/loadavg: 1.02 1.01 1.00 2/65 31887
/proc/meminfo: memFree=1551624/2055920 swapFree=4178352/4192956
[pid=31886] ppid=31884 vsize=1704 CPUtime=51.08
/proc/31886/stat : 31886 (picosat) R 31884 31886 31728 0 -1 4194304 341 0 0 0 5108 0 0 0 25 0 1 0 1101368774 1744896 326 1992294400 134512640 135137933 4294956240 18446744073709551615 134549012 0 0 4096 0 0 0 0 17 1 0 0
/proc/31886/statm: 426 326 69 152 0 272 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 1704

[startup+102.305 s]
/proc/loadavg: 1.01 1.00 1.00 2/65 31887
/proc/meminfo: memFree=1551432/2055920 swapFree=4178352/4192956
[pid=31886] ppid=31884 vsize=1972 CPUtime=102.27
/proc/31886/stat : 31886 (picosat) R 31884 31886 31728 0 -1 4194304 382 0 0 0 10227 0 0 0 25 0 1 0 1101368774 2019328 367 1992294400 134512640 135137933 4294956240 18446744073709551615 134548895 0 0 4096 0 0 0 0 17 1 0 0
/proc/31886/statm: 493 367 69 152 0 339 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 1972

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31887
/proc/meminfo: memFree=1551240/2055920 swapFree=4178352/4192956
[pid=31886] ppid=31884 vsize=2100 CPUtime=162.25
/proc/31886/stat : 31886 (picosat) R 31884 31886 31728 0 -1 4194304 412 0 0 0 16225 0 0 0 25 0 1 0 1101368774 2150400 397 1992294400 134512640 135137933 4294956240 18446744073709551615 134522698 0 0 4096 0 0 0 0 17 1 0 0
/proc/31886/statm: 525 397 69 152 0 371 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 2100

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31889
/proc/meminfo: memFree=1550920/2055920 swapFree=4178352/4192956
[pid=31886] ppid=31884 vsize=2188 CPUtime=222.23
/proc/31886/stat : 31886 (picosat) R 31884 31886 31728 0 -1 4194304 456 0 0 0 22223 0 0 0 25 0 1 0 1101368774 2240512 441 1992294400 134512640 135137933 4294956240 18446744073709551615 134548844 0 0 4096 0 0 0 0 17 1 0 0
/proc/31886/statm: 547 441 69 152 0 393 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 2188

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31889
/proc/meminfo: memFree=1551048/2055920 swapFree=4178352/4192956
[pid=31886] ppid=31884 vsize=2188 CPUtime=282.22
/proc/31886/stat : 31886 (picosat) R 31884 31886 31728 0 -1 4194304 456 0 0 0 28221 1 0 0 25 0 1 0 1101368774 2240512 441 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/31886/statm: 547 441 69 152 0 393 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 2188

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31889
/proc/meminfo: memFree=1550920/2055920 swapFree=4178352/4192956
[pid=31886] ppid=31884 vsize=2312 CPUtime=342.2
/proc/31886/stat : 31886 (picosat) R 31884 31886 31728 0 -1 4194304 484 0 0 0 34219 1 0 0 25 0 1 0 1101368774 2367488 469 1992294400 134512640 135137933 4294956240 18446744073709551615 134522881 0 0 4096 0 0 0 0 17 1 0 0
/proc/31886/statm: 578 469 69 152 0 424 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 2312

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31889
/proc/meminfo: memFree=1550920/2055920 swapFree=4178352/4192956
[pid=31886] ppid=31884 vsize=2312 CPUtime=402.18
/proc/31886/stat : 31886 (picosat) R 31884 31886 31728 0 -1 4194304 484 0 0 0 40217 1 0 0 25 0 1 0 1101368774 2367488 469 1992294400 134512640 135137933 4294956240 18446744073709551615 134548908 0 0 4096 0 0 0 0 17 1 0 0
/proc/31886/statm: 578 469 69 152 0 424 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 2312

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31889
/proc/meminfo: memFree=1550856/2055920 swapFree=4178352/4192956
[pid=31886] ppid=31884 vsize=2312 CPUtime=462.17
/proc/31886/stat : 31886 (picosat) R 31884 31886 31728 0 -1 4194304 484 0 0 0 46216 1 0 0 25 0 1 0 1101368774 2367488 469 1992294400 134512640 135137933 4294956240 18446744073709551615 134549147 0 0 4096 0 0 0 0 17 1 0 0
/proc/31886/statm: 578 469 69 152 0 424 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 2312

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31889
/proc/meminfo: memFree=1550792/2055920 swapFree=4178352/4192956
[pid=31886] ppid=31884 vsize=2428 CPUtime=522.15
/proc/31886/stat : 31886 (picosat) R 31884 31886 31728 0 -1 4194304 503 0 0 0 52214 1 0 0 25 0 1 0 1101368774 2486272 488 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/31886/statm: 607 488 69 152 0 453 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 2428

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31889
/proc/meminfo: memFree=1550792/2055920 swapFree=4178352/4192956
[pid=31886] ppid=31884 vsize=2428 CPUtime=582.13
/proc/31886/stat : 31886 (picosat) R 31884 31886 31728 0 -1 4194304 511 0 0 0 58212 1 0 0 25 0 1 0 1101368774 2486272 496 1992294400 134512640 135137933 4294956240 18446744073709551615 134548870 0 0 4096 0 0 0 0 17 1 0 0
/proc/31886/statm: 607 496 69 152 0 453 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 2428

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31889
/proc/meminfo: memFree=1550728/2055920 swapFree=4178352/4192956
[pid=31886] ppid=31884 vsize=2428 CPUtime=642.12
/proc/31886/stat : 31886 (picosat) R 31884 31886 31728 0 -1 4194304 517 0 0 0 64211 1 0 0 25 0 1 0 1101368774 2486272 502 1992294400 134512640 135137933 4294956240 18446744073709551615 134553584 0 0 4096 0 0 0 0 17 1 0 0
/proc/31886/statm: 607 502 69 152 0 453 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 2428

[startup+702.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31889
/proc/meminfo: memFree=1550664/2055920 swapFree=4178352/4192956
[pid=31886] ppid=31884 vsize=2428 CPUtime=702.11
/proc/31886/stat : 31886 (picosat) R 31884 31886 31728 0 -1 4194304 517 0 0 0 70209 2 0 0 25 0 1 0 1101368774 2486272 502 1992294400 134512640 135137933 4294956240 18446744073709551615 134548913 0 0 4096 0 0 0 0 17 1 0 0
/proc/31886/statm: 607 502 69 152 0 453 0
Current children cumulated CPU time (s) 702.11
Current children cumulated vsize (KiB) 2428

[startup+762.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31889
/proc/meminfo: memFree=1550536/2055920 swapFree=4178352/4192956
[pid=31886] ppid=31884 vsize=2552 CPUtime=762.09
/proc/31886/stat : 31886 (picosat) R 31884 31886 31728 0 -1 4194304 552 0 0 0 76207 2 0 0 25 0 1 0 1101368774 2613248 537 1992294400 134512640 135137933 4294956240 18446744073709551615 134522736 0 0 4096 0 0 0 0 17 1 0 0
/proc/31886/statm: 638 537 69 152 0 484 0
Current children cumulated CPU time (s) 762.09
Current children cumulated vsize (KiB) 2552

[startup+822.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31889
/proc/meminfo: memFree=1550472/2055920 swapFree=4178352/4192956
[pid=31886] ppid=31884 vsize=2552 CPUtime=822.07
/proc/31886/stat : 31886 (picosat) R 31884 31886 31728 0 -1 4194304 561 0 0 0 82205 2 0 0 25 0 1 0 1101368774 2613248 546 1992294400 134512640 135137933 4294956240 18446744073709551615 134549147 0 0 4096 0 0 0 0 17 1 0 0
/proc/31886/statm: 638 546 69 152 0 484 0
Current children cumulated CPU time (s) 822.07
Current children cumulated vsize (KiB) 2552

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31889
/proc/meminfo: memFree=1550408/2055920 swapFree=4178352/4192956
[pid=31886] ppid=31884 vsize=2552 CPUtime=882.05
/proc/31886/stat : 31886 (picosat) R 31884 31886 31728 0 -1 4194304 564 0 0 0 88203 2 0 0 25 0 1 0 1101368774 2613248 549 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/31886/statm: 638 549 69 152 0 484 0
Current children cumulated CPU time (s) 882.05
Current children cumulated vsize (KiB) 2552

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31889
/proc/meminfo: memFree=1550408/2055920 swapFree=4178352/4192956
[pid=31886] ppid=31884 vsize=2552 CPUtime=942.04
/proc/31886/stat : 31886 (picosat) R 31884 31886 31728 0 -1 4194304 564 0 0 0 94202 2 0 0 25 0 1 0 1101368774 2613248 549 1992294400 134512640 135137933 4294956240 18446744073709551615 134548903 0 0 4096 0 0 0 0 17 1 0 0
/proc/31886/statm: 638 549 69 152 0 484 0
Current children cumulated CPU time (s) 942.04
Current children cumulated vsize (KiB) 2552

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31889
/proc/meminfo: memFree=1550408/2055920 swapFree=4178352/4192956
[pid=31886] ppid=31884 vsize=2552 CPUtime=1002.02
/proc/31886/stat : 31886 (picosat) R 31884 31886 31728 0 -1 4194304 564 0 0 0 100200 2 0 0 25 0 1 0 1101368774 2613248 549 1992294400 134512640 135137933 4294956240 18446744073709551615 134553651 0 0 4096 0 0 0 0 17 1 0 0
/proc/31886/statm: 638 549 69 152 0 484 0
Current children cumulated CPU time (s) 1002.02
Current children cumulated vsize (KiB) 2552

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31889
/proc/meminfo: memFree=1550344/2055920 swapFree=4178352/4192956
[pid=31886] ppid=31884 vsize=2552 CPUtime=1062
/proc/31886/stat : 31886 (picosat) R 31884 31886 31728 0 -1 4194304 564 0 0 0 106198 2 0 0 25 0 1 0 1101368774 2613248 549 1992294400 134512640 135137933 4294956240 18446744073709551615 134548866 0 0 4096 0 0 0 0 17 1 0 0
/proc/31886/statm: 638 549 69 152 0 484 0
Current children cumulated CPU time (s) 1062
Current children cumulated vsize (KiB) 2552

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31889
/proc/meminfo: memFree=1550408/2055920 swapFree=4178352/4192956
[pid=31886] ppid=31884 vsize=2552 CPUtime=1121.99
/proc/31886/stat : 31886 (picosat) R 31884 31886 31728 0 -1 4194304 564 0 0 0 112197 2 0 0 25 0 1 0 1101368774 2613248 549 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/31886/statm: 638 549 69 152 0 484 0
Current children cumulated CPU time (s) 1121.99
Current children cumulated vsize (KiB) 2552

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31889
/proc/meminfo: memFree=1550216/2055920 swapFree=4178352/4192956
[pid=31886] ppid=31884 vsize=2684 CPUtime=1181.98
/proc/31886/stat : 31886 (picosat) R 31884 31886 31728 0 -1 4194304 589 0 0 0 118195 3 0 0 25 0 1 0 1101368774 2748416 574 1992294400 134512640 135137933 4294956240 18446744073709551615 134549147 0 0 4096 0 0 0 0 17 1 0 0
/proc/31886/statm: 671 574 69 152 0 517 0
Current children cumulated CPU time (s) 1181.98
Current children cumulated vsize (KiB) 2684



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31889
/proc/meminfo: memFree=1550152/2055920 swapFree=4178352/4192956
[pid=31886] ppid=31884 vsize=2684 CPUtime=1200.08
/proc/31886/stat : 31886 (picosat) R 31884 31886 31728 0 -1 4194304 599 0 0 0 120005 3 0 0 25 0 1 0 1101368774 2748416 584 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/31886/statm: 671 584 69 152 0 517 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 2684

Sending SIGTERM to process tree (bottom up)
Sleeping 2 seconds

Solver just ended. Dumping a history of the last processes samples

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.41
CPU time (s): 1200.09
CPU user time (s): 1200.05
CPU system time (s): 0.032994
CPU usage (%): 99.9733
Max. virtual memory (cumulated for all children) (KiB): 2684

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200.05
system time used= 0.032994
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 599
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= 1315

runsolver used 0.91786 second user time and 2.6266 second system time

The end

Launcher Data

Begin job on node43 at 2009-03-29 01:37:40
IDJOB=1517530
IDBENCH=70604
IDSOLVER=506
FILE ID=node43/1517530-1238287060
PBS_JOBID= 9060945
Free space on /tmp= 63084 MiB

SOLVER NAME= picosat 913
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/UNKNOWN/480/unif-k3-r4.25-v480-c2040-S583379276-046.cnf
COMMAND LINE= HOME/picosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1517530-1238287060/watcher-1517530-1238287060 -o /tmp/evaluation-result-1517530-1238287060/solver-1517530-1238287060 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/picosat HOME/instance-1517530-1238287060.cnf

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

MD5SUM BENCH= ec21ee53dc668007eeef1fc2466b7011
RANDOM SEED=265181835

node43.alineos.net Linux 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.242
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.242
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1553392 kB
Buffers:         61636 kB
Cached:         358464 kB
SwapCached:       8504 kB
Active:         106644 kB
Inactive:       323440 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1553392 kB
SwapTotal:     4192956 kB
SwapFree:      4178352 kB
Dirty:             728 kB
Writeback:           0 kB
Mapped:          15728 kB
Slab:            58384 kB
Committed_AS:  2374880 kB
PageTables:       1448 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 63084 MiB
End job on node43 at 2009-03-29 01:57:42