Trace number 1517626

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/480/
unif-k3-r4.25-v480-c2040-S1524836866-036.cnf
MD5SUMce31bd93f3110b9fcfa2521eb95c9c79
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark891.331
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-1517626-1238288595.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  51.1   480  75.0  2040   100   100  1122  15.4   0.1 
0.00/0.00	c R   0.0  51.1   480  75.0  2040   100   100  1122  15.5   0.1 
0.00/0.01	c +   0.0  38.3   480  91.3  2040   250   250  1234  24.0   0.1 
0.00/0.01	c N   0.0  35.5   480  95.0  2040   401   401  1234  25.8   0.1 
0.00/0.01	c +   0.0  34.5   480  95.4  2040   475   475  1357  25.6   0.1 
0.00/0.02	c +   0.0  32.1   480  96.9  2040   812   812  1492  29.2   0.2 
0.00/0.04	c N   0.0  31.0   480  97.1  2040  1205  1205  1492  24.6   0.2 
0.00/0.04	c +   0.0  30.7   480  97.5  2040  1317  1317  1641  24.7   0.2 
0.06/0.07	c +   0.1  30.4   480  98.5  2040  2074  1247  1805  27.1   0.2 
0.09/0.12	c +   0.1  30.3   480  98.5  2040  3209  1476  1985  25.9   0.3 
0.09/0.12	c N   0.1  30.3   480  98.5  2040  3209  1476  1985  25.9   0.3 
0.09/0.19	c +   0.2  29.5   480  98.5  2040  4911  1181  2183  27.6   0.2 
0.29/0.30	c +   0.3  29.0   480  98.5  2040  7464  1540  2401  27.4   0.3 
0.29/0.32	c N   0.3  28.9   480  98.5  2040  8025  2101  2401  26.9   0.3 
0.39/0.46	c +   0.5  28.2   480  98.5  2040 11293  1748  2641  27.7   0.3 
0.69/0.71	c +   0.7  28.2   480  98.8  2040 17036  2183  2905  26.4   0.4 
0.79/0.81	c N   0.8  28.1   480  98.8  2040 19248  1476  2905  26.4   0.3 
1.00/1.09	c +   1.1  27.9   480  99.2  2040 25650  2047  3195  28.4   0.3 
1.59/1.65	c +   1.7  26.5   480  99.4  2040 38571  2133  3514  28.3   0.3 
1.89/1.94	c N   1.9  26.1   480  99.4  2040 44920  3188  3514  27.1   0.4 
1.89/1.94	c 
1.89/1.94	c  seconds     variables   original    learned     agility
1.89/1.94	c         level        used      conflicts    limit          MB
1.89/1.94	c 
2.49/2.54	c +   2.5  25.4   480  99.4  2040 57952  2108  3865  27.3   0.3 
3.89/3.90	c +   3.9  24.5   480  99.4  2040 87023  2085  4251  28.1   0.3 
4.59/4.65	c N   4.7  24.1   480  99.4  2040 102e3  2751  4251  27.2   0.4 
5.89/5.99	c +   6.0  23.8   480  99.4  2040 130e3  3042  4676  26.6   0.5 
9.09/9.16	c +   9.2  22.7   480  99.4  2040 196e3  2760  5143  27.7   0.4 
10.90/10.90	c N  10.9  22.8   480  99.4  2040 230e3  3996  5143  27.9   0.6 
13.99/14.04	c +  14.0  22.3   480  99.4  2040 294e3  2840  5657  26.2   0.4 
21.69/21.77	c +  21.8  21.6   480  99.4  2040 441e3  5309  6222  26.6   0.7 
25.49/25.53	c N  25.5  21.4   480  99.4  2040 512e3  5090  6222  27.5   0.6 
33.38/33.43	c +  33.4  21.1   480  99.4  2040 662e3  4619  6844  28.6   0.6 
51.77/51.86	c +  51.8  20.8   480  99.4  2040 993e3  6396  7528  26.6   0.8 
59.57/59.69	c N  59.7  20.7   480  99.4  2040 112e4  5372  7528  28.6   0.7 
80.17/80.27	c +  80.3  20.5   480  99.4  2040 148e4  5038  8280  27.1   0.6 
124.55/124.68	c + 124.6  20.5   480  99.4  2040 223e4  7448  9108  28.2   0.9 
138.64/138.77	c N 138.7  20.6   480  99.4  2040 246e4  5270  9108  25.4   0.7 
193.72/193.80	c + 193.7  20.4   480  99.4  2040 335e4  7337 10018  27.0   0.9 
301.09/301.28	c + 301.2  20.8   480  99.4  2040 502e4  8008 11019  28.4   1.0 
321.38/321.52	c N 321.4  20.9   480  99.4  2040 533e4  7073 11019  29.3   1.0 
470.83/471.05	c + 470.9  20.9   480  99.4  2040 754e4  6295 12120  27.1   0.9 
733.73/734.04	c + 733.8  20.7   480  99.4  2040 113e5  9446 13332  27.9   1.2 
746.04/746.35	c N 746.1  20.7   480  99.4  2040 114e5  9272 13332  28.0   1.1 
1146.90/1147.33	c + 115e1  20.7   480  99.4  2040 169e5  7071 14665  26.4   0.9 
1146.90/1147.33	c 
1146.90/1147.33	c  seconds     variables   original    learned     agility
1146.90/1147.33	c         level        used      conflicts    limit          MB
1146.90/1147.33	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-1517626-1238288595/watcher-1517626-1238288595 -o /tmp/evaluation-result-1517626-1238288595/solver-1517626-1238288595 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/picosat HOME/instance-1517626-1238288595.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: 0.99 0.97 0.99 3/74 25131
/proc/meminfo: memFree=963576/2055920 swapFree=4173168/4192956
[pid=25131] ppid=25129 vsize=780 CPUtime=0
/proc/25131/stat : 25131 (picosat) R 25129 25131 24966 0 -1 4194304 121 0 0 0 0 0 0 0 18 0 1 0 1101520565 798720 106 1992294400 134512640 135137933 4294956240 18446744073709551615 134551618 0 0 4096 0 0 0 0 17 1 0 0
/proc/25131/statm: 195 106 69 152 0 41 0

[startup+0.062166 s]
/proc/loadavg: 0.99 0.97 0.99 3/74 25131
/proc/meminfo: memFree=963576/2055920 swapFree=4173168/4192956
[pid=25131] ppid=25129 vsize=1044 CPUtime=0.06
/proc/25131/stat : 25131 (picosat) R 25129 25131 24966 0 -1 4194304 171 0 0 0 6 0 0 0 18 0 1 0 1101520565 1069056 156 1992294400 134512640 135137933 4294956240 18446744073709551615 134551430 0 0 4096 0 0 0 0 17 1 0 0
/proc/25131/statm: 261 156 69 152 0 107 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 1044

[startup+0.101172 s]
/proc/loadavg: 0.99 0.97 0.99 3/74 25131
/proc/meminfo: memFree=963576/2055920 swapFree=4173168/4192956
[pid=25131] ppid=25129 vsize=1044 CPUtime=0.09
/proc/25131/stat : 25131 (picosat) R 25129 25131 24966 0 -1 4194304 177 0 0 0 9 0 0 0 18 0 1 0 1101520565 1069056 162 1992294400 134512640 135137933 4294956240 18446744073709551615 134527686 0 0 4096 0 0 0 0 17 1 0 0
/proc/25131/statm: 261 162 69 152 0 107 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1044

[startup+0.301206 s]
/proc/loadavg: 0.99 0.97 0.99 3/74 25131
/proc/meminfo: memFree=963576/2055920 swapFree=4173168/4192956
[pid=25131] ppid=25129 vsize=1044 CPUtime=0.29
/proc/25131/stat : 25131 (picosat) R 25129 25131 24966 0 -1 4194304 189 0 0 0 29 0 0 0 19 0 1 0 1101520565 1069056 174 1992294400 134512640 135137933 4294956240 18446744073709551615 134548994 0 0 4096 0 0 0 0 17 1 0 0
/proc/25131/statm: 261 174 69 152 0 107 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1044

[startup+0.701274 s]
/proc/loadavg: 0.99 0.97 0.99 3/74 25131
/proc/meminfo: memFree=963576/2055920 swapFree=4173168/4192956
[pid=25131] ppid=25129 vsize=1176 CPUtime=0.69
/proc/25131/stat : 25131 (picosat) R 25129 25131 24966 0 -1 4194304 202 0 0 0 69 0 0 0 23 0 1 0 1101520565 1204224 187 1992294400 134512640 135137933 4294956240 18446744073709551615 134548828 0 0 4096 0 0 0 0 17 1 0 0
/proc/25131/statm: 294 187 69 152 0 140 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1176

[startup+1.50141 s]
/proc/loadavg: 0.99 0.97 0.99 2/75 25132
/proc/meminfo: memFree=962992/2055920 swapFree=4173168/4192956
[pid=25131] ppid=25129 vsize=1176 CPUtime=1.49
/proc/25131/stat : 25131 (picosat) R 25129 25131 24966 0 -1 4194304 217 0 0 0 149 0 0 0 25 0 1 0 1101520565 1204224 202 1992294400 134512640 135137933 4294956240 18446744073709551615 134548994 0 0 4096 0 0 0 0 17 1 0 0
/proc/25131/statm: 294 202 69 152 0 140 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 1176

[startup+3.10168 s]
/proc/loadavg: 0.99 0.97 0.99 2/75 25132
/proc/meminfo: memFree=962800/2055920 swapFree=4173168/4192956
[pid=25131] ppid=25129 vsize=1304 CPUtime=3.09
/proc/25131/stat : 25131 (picosat) R 25129 25131 24966 0 -1 4194304 236 0 0 0 309 0 0 0 25 0 1 0 1101520565 1335296 221 1992294400 134512640 135137933 4294956240 18446744073709551615 134548913 0 0 4096 0 0 0 0 17 1 0 0
/proc/25131/statm: 326 221 69 152 0 172 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 1304

[startup+6.30122 s]
/proc/loadavg: 0.99 0.97 0.99 2/75 25132
/proc/meminfo: memFree=962608/2055920 swapFree=4173168/4192956
[pid=25131] ppid=25129 vsize=1440 CPUtime=6.29
/proc/25131/stat : 25131 (picosat) R 25129 25131 24966 0 -1 4194304 260 0 0 0 629 0 0 0 25 0 1 0 1101520565 1474560 245 1992294400 134512640 135137933 4294956240 18446744073709551615 134549072 0 0 4096 0 0 0 0 17 1 0 0
/proc/25131/statm: 360 245 69 152 0 206 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 1440

[startup+12.7023 s]
/proc/loadavg: 1.07 0.99 0.99 2/75 25132
/proc/meminfo: memFree=962416/2055920 swapFree=4173168/4192956
[pid=25131] ppid=25129 vsize=1440 CPUtime=12.69
/proc/25131/stat : 25131 (picosat) R 25129 25131 24966 0 -1 4194304 281 0 0 0 1269 0 0 0 25 0 1 0 1101520565 1474560 266 1992294400 134512640 135137933 4294956240 18446744073709551615 134551392 0 0 4096 0 0 0 0 17 1 0 0
/proc/25131/statm: 360 266 69 152 0 206 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 1440

[startup+25.5015 s]
/proc/loadavg: 1.06 0.99 0.99 2/75 25132
/proc/meminfo: memFree=962288/2055920 swapFree=4173168/4192956
[pid=25131] ppid=25129 vsize=1568 CPUtime=25.49
/proc/25131/stat : 25131 (picosat) R 25129 25131 24966 0 -1 4194304 309 0 0 0 2549 0 0 0 25 0 1 0 1101520565 1605632 294 1992294400 134512640 135137933 4294956240 18446744073709551615 134549150 0 0 4096 0 0 0 0 17 1 0 0
/proc/25131/statm: 392 294 69 152 0 238 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 1568

[startup+51.1018 s]
/proc/loadavg: 1.04 0.99 0.99 2/75 25132
/proc/meminfo: memFree=962160/2055920 swapFree=4173168/4192956
[pid=25131] ppid=25129 vsize=1700 CPUtime=51.07
/proc/25131/stat : 25131 (picosat) R 25129 25131 24966 0 -1 4194304 336 0 0 0 5107 0 0 0 25 0 1 0 1101520565 1740800 321 1992294400 134512640 135137933 4294956240 18446744073709551615 134548734 0 0 4096 0 0 0 0 17 1 0 0
/proc/25131/statm: 425 321 69 152 0 271 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 1700

[startup+102.306 s]
/proc/loadavg: 1.01 0.99 0.99 2/75 25132
/proc/meminfo: memFree=961904/2055920 swapFree=4173168/4192956
[pid=25131] ppid=25129 vsize=1992 CPUtime=102.26
/proc/25131/stat : 25131 (picosat) R 25129 25131 24966 0 -1 4194304 405 0 0 0 10226 0 0 0 25 0 1 0 1101520565 2039808 390 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/25131/statm: 498 390 69 152 0 344 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 1992

[startup+162.302 s]
/proc/loadavg: 1.00 0.99 0.99 2/75 25132
/proc/meminfo: memFree=961840/2055920 swapFree=4173168/4192956
[pid=25131] ppid=25129 vsize=1992 CPUtime=162.23
/proc/25131/stat : 25131 (picosat) R 25129 25131 24966 0 -1 4194304 416 0 0 0 16223 0 0 0 25 0 1 0 1101520565 2039808 401 1992294400 134512640 135137933 4294956240 18446744073709551615 134527931 0 0 4096 0 0 0 0 17 1 0 0
/proc/25131/statm: 498 401 69 152 0 344 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 1992

[startup+222.302 s]
/proc/loadavg: 1.00 0.99 0.99 2/75 25132
/proc/meminfo: memFree=961776/2055920 swapFree=4173168/4192956
[pid=25131] ppid=25129 vsize=2124 CPUtime=222.22
/proc/25131/stat : 25131 (picosat) R 25129 25131 24966 0 -1 4194304 435 0 0 0 22221 1 0 0 25 0 1 0 1101520565 2174976 420 1992294400 134512640 135137933 4294956240 18446744073709551615 134547674 0 0 4096 0 0 0 0 17 1 0 0
/proc/25131/statm: 531 420 69 152 0 377 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 2124

[startup+282.302 s]
/proc/loadavg: 1.00 0.99 0.99 2/75 25132
/proc/meminfo: memFree=961712/2055920 swapFree=4173168/4192956
[pid=25131] ppid=25129 vsize=2256 CPUtime=282.2
/proc/25131/stat : 25131 (picosat) R 25129 25131 24966 0 -1 4194304 456 0 0 0 28219 1 0 0 25 0 1 0 1101520565 2310144 441 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/25131/statm: 564 441 69 152 0 410 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 2256

[startup+342.301 s]
/proc/loadavg: 1.00 0.99 0.99 2/75 25132
/proc/meminfo: memFree=961656/2055920 swapFree=4173168/4192956
[pid=25131] ppid=25129 vsize=2256 CPUtime=342.17
/proc/25131/stat : 25131 (picosat) R 25129 25131 24966 0 -1 4194304 481 0 0 0 34216 1 0 0 25 0 1 0 1101520565 2310144 466 1992294400 134512640 135137933 4294956240 18446744073709551615 134521297 0 0 4096 0 0 0 0 17 1 0 0
/proc/25131/statm: 564 466 69 152 0 410 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 2256

[startup+402.301 s]
/proc/loadavg: 1.00 0.99 0.99 2/75 25132
/proc/meminfo: memFree=961592/2055920 swapFree=4173168/4192956
[pid=25131] ppid=25129 vsize=2384 CPUtime=402.15
/proc/25131/stat : 25131 (picosat) R 25129 25131 24966 0 -1 4194304 487 0 0 0 40214 1 0 0 25 0 1 0 1101520565 2441216 472 1992294400 134512640 135137933 4294956240 18446744073709551615 134553611 0 0 4096 0 0 0 0 17 1 0 0
/proc/25131/statm: 596 472 69 152 0 442 0
Current children cumulated CPU time (s) 402.15
Current children cumulated vsize (KiB) 2384

[startup+462.301 s]
/proc/loadavg: 1.00 0.99 0.99 2/75 25132
/proc/meminfo: memFree=961528/2055920 swapFree=4173168/4192956
[pid=25131] ppid=25129 vsize=2380 CPUtime=462.13
/proc/25131/stat : 25131 (picosat) R 25129 25131 24966 0 -1 4194304 490 0 0 0 46211 2 0 0 25 0 1 0 1101520565 2437120 475 1992294400 134512640 135137933 4294956240 18446744073709551615 134553618 0 0 4096 0 0 0 0 17 1 0 0
/proc/25131/statm: 595 475 69 152 0 441 0
Current children cumulated CPU time (s) 462.13
Current children cumulated vsize (KiB) 2380

[startup+522.302 s]
/proc/loadavg: 1.00 0.99 0.99 2/75 25132
/proc/meminfo: memFree=961464/2055920 swapFree=4173168/4192956
[pid=25131] ppid=25129 vsize=2504 CPUtime=522.11
/proc/25131/stat : 25131 (picosat) R 25129 25131 24966 0 -1 4194304 520 0 0 0 52209 2 0 0 25 0 1 0 1101520565 2564096 505 1992294400 134512640 135137933 4294956240 18446744073709551615 134553651 0 0 4096 0 0 0 0 17 1 0 0
/proc/25131/statm: 626 505 69 152 0 472 0
Current children cumulated CPU time (s) 522.11
Current children cumulated vsize (KiB) 2504

[startup+582.302 s]
/proc/loadavg: 1.00 0.99 0.99 2/75 25132
/proc/meminfo: memFree=961400/2055920 swapFree=4173168/4192956
[pid=25131] ppid=25129 vsize=2500 CPUtime=582.09
/proc/25131/stat : 25131 (picosat) R 25129 25131 24966 0 -1 4194304 521 0 0 0 58207 2 0 0 25 0 1 0 1101520565 2560000 506 1992294400 134512640 135137933 4294956240 18446744073709551615 134548930 0 0 4096 0 0 0 0 17 1 0 0
/proc/25131/statm: 625 506 69 152 0 471 0
Current children cumulated CPU time (s) 582.09
Current children cumulated vsize (KiB) 2500

[startup+642.302 s]
/proc/loadavg: 1.00 0.99 0.99 2/75 25132
/proc/meminfo: memFree=961400/2055920 swapFree=4173168/4192956
[pid=25131] ppid=25129 vsize=2500 CPUtime=642.07
/proc/25131/stat : 25131 (picosat) R 25129 25131 24966 0 -1 4194304 523 0 0 0 64205 2 0 0 25 0 1 0 1101520565 2560000 508 1992294400 134512640 135137933 4294956240 18446744073709551615 134543078 0 0 4096 0 0 0 0 17 1 0 0
/proc/25131/statm: 625 508 69 152 0 471 0
Current children cumulated CPU time (s) 642.07
Current children cumulated vsize (KiB) 2500

[startup+702.302 s]
/proc/loadavg: 1.00 0.99 0.99 2/75 25132
/proc/meminfo: memFree=961400/2055920 swapFree=4173168/4192956
[pid=25131] ppid=25129 vsize=2500 CPUtime=702.04
/proc/25131/stat : 25131 (picosat) R 25129 25131 24966 0 -1 4194304 523 0 0 0 70202 2 0 0 25 0 1 0 1101520565 2560000 508 1992294400 134512640 135137933 4294956240 18446744073709551615 134554634 0 0 4096 0 0 0 0 17 1 0 0
/proc/25131/statm: 625 508 69 152 0 471 0
Current children cumulated CPU time (s) 702.04
Current children cumulated vsize (KiB) 2500

[startup+762.306 s]
/proc/loadavg: 1.00 0.99 0.99 2/75 25132
/proc/meminfo: memFree=961272/2055920 swapFree=4173168/4192956
[pid=25131] ppid=25129 vsize=2500 CPUtime=762.03
/proc/25131/stat : 25131 (picosat) R 25129 25131 24966 0 -1 4194304 539 0 0 0 76200 3 0 0 25 0 1 0 1101520565 2560000 524 1992294400 134512640 135137933 4294956240 18446744073709551615 134548913 0 0 4096 0 0 0 0 17 1 0 0
/proc/25131/statm: 625 524 69 152 0 471 0
Current children cumulated CPU time (s) 762.03
Current children cumulated vsize (KiB) 2500

[startup+822.301 s]
/proc/loadavg: 1.00 0.99 0.99 2/75 25132
/proc/meminfo: memFree=961272/2055920 swapFree=4173168/4192956
[pid=25131] ppid=25129 vsize=2500 CPUtime=822.01
/proc/25131/stat : 25131 (picosat) R 25129 25131 24966 0 -1 4194304 548 0 0 0 82198 3 0 0 25 0 1 0 1101520565 2560000 533 1992294400 134512640 135137933 4294956240 18446744073709551615 134548890 0 0 4096 0 0 0 0 17 1 0 0
/proc/25131/statm: 625 533 69 152 0 471 0
Current children cumulated CPU time (s) 822.01
Current children cumulated vsize (KiB) 2500

[startup+882.301 s]
/proc/loadavg: 1.00 0.99 0.99 2/75 25132
/proc/meminfo: memFree=961272/2055920 swapFree=4173168/4192956
[pid=25131] ppid=25129 vsize=2604 CPUtime=881.98
/proc/25131/stat : 25131 (picosat) R 25129 25131 24966 0 -1 4194304 559 0 0 0 88195 3 0 0 25 0 1 0 1101520565 2666496 544 1992294400 134512640 135137933 4294956240 18446744073709551615 134554525 0 0 4096 0 0 0 0 17 1 0 0
/proc/25131/statm: 651 544 69 152 0 497 0
Current children cumulated CPU time (s) 881.98
Current children cumulated vsize (KiB) 2604

[startup+942.303 s]
/proc/loadavg: 1.00 0.99 0.99 2/75 25132
/proc/meminfo: memFree=961336/2055920 swapFree=4173168/4192956
[pid=25131] ppid=25129 vsize=2604 CPUtime=941.96
/proc/25131/stat : 25131 (picosat) R 25129 25131 24966 0 -1 4194304 559 0 0 0 94193 3 0 0 25 0 1 0 1101520565 2666496 544 1992294400 134512640 135137933 4294956240 18446744073709551615 134549074 0 0 4096 0 0 0 0 17 1 0 0
/proc/25131/statm: 651 544 69 152 0 497 0
Current children cumulated CPU time (s) 941.96
Current children cumulated vsize (KiB) 2604

[startup+1002.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/75 25132
/proc/meminfo: memFree=961208/2055920 swapFree=4173168/4192956
[pid=25131] ppid=25129 vsize=2604 CPUtime=1001.95
/proc/25131/stat : 25131 (picosat) R 25129 25131 24966 0 -1 4194304 577 0 0 0 100191 4 0 0 25 0 1 0 1101520565 2666496 562 1992294400 134512640 135137933 4294956240 18446744073709551615 134545616 0 0 4096 0 0 0 0 17 1 0 0
/proc/25131/statm: 651 562 69 152 0 497 0
Current children cumulated CPU time (s) 1001.95
Current children cumulated vsize (KiB) 2604

[startup+1062.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/75 25132
/proc/meminfo: memFree=961272/2055920 swapFree=4173168/4192956
[pid=25131] ppid=25129 vsize=2604 CPUtime=1061.92
/proc/25131/stat : 25131 (picosat) R 25129 25131 24966 0 -1 4194304 577 0 0 0 106188 4 0 0 25 0 1 0 1101520565 2666496 562 1992294400 134512640 135137933 4294956240 18446744073709551615 134548825 0 0 4096 0 0 0 0 17 1 0 0
/proc/25131/statm: 651 562 69 152 0 497 0
Current children cumulated CPU time (s) 1061.92
Current children cumulated vsize (KiB) 2604

[startup+1122.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/75 25132
/proc/meminfo: memFree=961208/2055920 swapFree=4173168/4192956
[pid=25131] ppid=25129 vsize=2604 CPUtime=1121.9
/proc/25131/stat : 25131 (picosat) R 25129 25131 24966 0 -1 4194304 577 0 0 0 112186 4 0 0 25 0 1 0 1101520565 2666496 562 1992294400 134512640 135137933 4294956240 18446744073709551615 134547674 0 0 4096 0 0 0 0 17 1 0 0
/proc/25131/statm: 651 562 69 152 0 497 0
Current children cumulated CPU time (s) 1121.9
Current children cumulated vsize (KiB) 2604

[startup+1182.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/75 25132
/proc/meminfo: memFree=961144/2055920 swapFree=4173168/4192956
[pid=25131] ppid=25129 vsize=2712 CPUtime=1181.88
/proc/25131/stat : 25131 (picosat) R 25129 25131 24966 0 -1 4194304 584 0 0 0 118184 4 0 0 25 0 1 0 1101520565 2777088 569 1992294400 134512640 135137933 4294956240 18446744073709551615 134548890 0 0 4096 0 0 0 0 17 1 0 0
/proc/25131/statm: 678 569 69 152 0 524 0
Current children cumulated CPU time (s) 1181.88
Current children cumulated vsize (KiB) 2712



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 1.00 0.99 0.99 2/75 25132
/proc/meminfo: memFree=961144/2055920 swapFree=4173168/4192956
[pid=25131] ppid=25129 vsize=2712 CPUtime=1200.08
/proc/25131/stat : 25131 (picosat) R 25129 25131 24966 0 -1 4194304 591 0 0 0 120003 5 0 0 25 0 1 0 1101520565 2777088 576 1992294400 134512640 135137933 4294956240 18446744073709551615 134543180 0 0 4096 0 0 0 0 17 1 0 0
/proc/25131/statm: 678 576 69 152 0 524 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 2712

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 0.99 0.99 2/75 25132
/proc/meminfo: memFree=961144/2055920 swapFree=4173168/4192956
[pid=25131] ppid=25129 vsize=2712 CPUtime=1200.08
/proc/25131/stat : 25131 (picosat) R 25129 25131 24966 0 -1 4194304 591 0 0 0 120003 5 0 0 25 0 1 0 1101520565 2777088 576 1992294400 134512640 135137933 4294956240 18446744073709551615 134543180 0 0 4096 0 0 0 0 17 1 0 0
/proc/25131/statm: 678 576 69 152 0 524 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 2712

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 (%): 99.9654
Max. virtual memory (cumulated for all children) (KiB): 2736

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= 591
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= 2019

runsolver used 0.994848 second user time and 3.38448 second system time

The end

Launcher Data 

Begin job on node68 at 2009-03-29 03:03:15
IDJOB=1517626
IDBENCH=70612
IDSOLVER=506
FILE ID=node68/1517626-1238288595
PBS_JOBID= 9060986
Free space on /tmp= 66288 MiB

SOLVER NAME= picosat 913
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/UNKNOWN/480/unif-k3-r4.25-v480-c2040-S1524836866-036.cnf
COMMAND LINE= HOME/picosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1517626-1238288595/watcher-1517626-1238288595 -o /tmp/evaluation-result-1517626-1238288595/solver-1517626-1238288595 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/picosat HOME/instance-1517626-1238288595.cnf

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

MD5SUM BENCH= ce31bd93f3110b9fcfa2521eb95c9c79
RANDOM SEED=1396983316

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:        964056 kB
Buffers:         86080 kB
Cached:         915216 kB
SwapCached:       9864 kB
Active:         128656 kB
Inactive:       884432 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        964056 kB
SwapTotal:     4192956 kB
SwapFree:      4173168 kB
Dirty:             728 kB
Writeback:           0 kB
Mapped:          17748 kB
Slab:            63672 kB
Committed_AS:  2890912 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 03:23:17