Trace number 1517362

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/440/
unif-k3-r4.25-v440-c1870-S1350958473-082.cnf
MD5SUMc022e76aae9fa6802d112de6ed8b76d9
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark379.57
Satisfiable
(Un)Satisfiability was proved
Number of variables440
Number of clauses1870
Sum of the clauses size5610
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 31870
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-1517362-1238284247.cnf
0.00/0.00	c parsed header 'p cnf 440 1870'
0.00/0.00	c initialized 440 variables
0.00/0.00	c found 1870 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   440   0.0  1870     0     0     0   0.0   0.1 
0.00/0.00	c 
0.00/0.00	c initial reduction limit 935 clauses
0.00/0.00	c 
0.00/0.00	c +   0.0  42.7   440  77.0  1870   100   100  1028  12.6   0.1 
0.00/0.00	c R   0.0  42.7   440  77.0  1870   101   101  1028  12.6   0.1 
0.00/0.01	c +   0.0  33.9   440  91.1  1870   250   250  1130  21.2   0.1 
0.00/0.01	c N   0.0  32.6   440  94.1  1870   401   401  1130  26.2   0.1 
0.00/0.01	c +   0.0  32.1   440  94.5  1870   475   475  1243  27.0   0.1 
0.02/0.02	c +   0.0  30.4   440  96.8  1870   812   811  1367  27.8   0.2 
0.02/0.04	c N   0.0  29.4   440  98.6  1870  1201  1200  1367  26.8   0.2 
0.02/0.04	c +   0.0  29.1   440  98.9  1870  1317  1316  1503  27.3   0.2 
0.02/0.07	c +   0.1  27.9   440  99.3  1870  2074  1316  1653  28.1   0.2 
0.10/0.11	c N   0.1  27.5   440  99.5  1870  3207  1619  1653  27.9   0.3 
0.10/0.11	c +   0.1  27.5   440  99.5  1870  3209  1621  1818  28.2   0.3 
0.10/0.17	c +   0.2  27.3   440  99.5  1870  4911  1494  1999  28.6   0.2 
0.20/0.27	c +   0.3  26.9   440  99.5  1870  7464  1023  2198  28.1   0.2 
0.20/0.29	c N   0.3  26.7   440  99.5  1870  8020  1579  2198  28.2   0.3 
0.40/0.42	c +   0.4  26.2   440  99.5  1870 11293  1540  2417  27.1   0.3 
0.60/0.65	c +   0.7  25.9   440  99.5  1870 17036  2425  2658  26.2   0.4 
0.70/0.74	c N   0.7  25.8   440  99.5  1870 19243  1967  2658  25.5   0.3 
1.00/1.01	c +   1.0  25.4   440  99.8  1870 25650  1704  2923  27.8   0.3 
1.49/1.55	c +   1.6  24.3   440  99.8  1870 38571  2892  3215  27.4   0.4 
1.79/1.82	c N   1.8  23.9   440  99.8  1870 44885  2746  3215  27.6   0.4 
1.79/1.82	c 
1.79/1.82	c  seconds     variables   original    learned     agility
1.79/1.82	c         level        used      conflicts    limit          MB
1.79/1.82	c 
2.29/2.39	c +   2.4  23.9   440  99.8  1870 57952  2904  3536  27.7   0.4 
3.59/3.67	c +   3.7  23.3   440  99.8  1870 87023  1801  3889  28.4   0.3 
4.30/4.39	c N   4.4  23.2   440  99.8  1870 102e3  3715  3889  28.2   0.5 
5.59/5.67	c +   5.7  23.0   440  99.8  1870 130e3  2465  4277  27.0   0.4 
8.70/8.76	c +   8.8  23.2   440  99.8  1870 196e3  3492  4704  27.9   0.5 
10.39/10.46	c N  10.5  23.0   440  99.8  1870 230e3  2847  4704  26.8   0.4 
13.49/13.54	c +  13.5  22.8   440  99.8  1870 294e3  2510  5174  27.2   0.4 
20.89/20.90	c +  20.9  22.2   440  99.8  1870 441e3  4361  5691  26.5   0.6 
24.49/24.52	c N  24.5  22.0   440  99.8  1870 512e3  4518  5691  26.8   0.6 
32.08/32.18	c +  32.2  22.4   440  99.8  1870 662e3  5380  6260  24.5   0.7 
49.78/49.87	c +  49.9  22.2   440  99.8  1870 993e3  3897  6886  28.0   0.5 
57.18/57.29	c N  57.3  22.0   440  99.8  1870 112e4  4201  6886  28.9   0.6 
77.27/77.32	c +  77.3  21.8   440  99.8  1870 148e4  3589  7574  24.4   0.5 
119.06/119.14	c + 119.1  21.3   440  99.8  1870 223e4  4856  8331  26.4   0.6 
132.05/132.15	c N 132.1  21.0   440  99.8  1870 246e4  5553  8331  27.1   0.7 
183.84/184.00	c + 184.0  20.9   440  99.8  1870 335e4  8112  9164  27.9   1.0 
285.12/285.25	c + 285.2  20.7   440  99.8  1870 502e4  8932 10080  27.1   1.1 
304.01/304.15	c N 304.1  20.6   440  99.8  1870 533e4  8610 10080  28.5   1.1 
442.87/443.09	c + 443.0  20.3   440  99.8  1870 754e4  9031 11088  28.0   1.1 
687.21/687.49	c + 687.3  19.9   440  99.8  1870 113e5 10719 12196  24.6   1.2 
698.51/698.76	c N 698.6  19.9   440  99.8  1870 114e5  6784 12196  26.2   0.9 
1068.40/1068.77	c + 107e1  18.9   440  99.8  1870 169e5  7334 13415  29.9   0.8 
1068.40/1068.77	c 
1068.40/1068.77	c  seconds     variables   original    learned     agility
1068.40/1068.77	c         level        used      conflicts    limit          MB
1068.40/1068.77	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-1517362-1238284247/watcher-1517362-1238284247 -o /tmp/evaluation-result-1517362-1238284247/solver-1517362-1238284247 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/picosat HOME/instance-1517362-1238284247.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 0.98 3/64 20239
/proc/meminfo: memFree=827176/2055920 swapFree=4172472/4192956
[pid=20239] ppid=20237 vsize=780 CPUtime=0
/proc/20239/stat : 20239 (picosat) R 20237 20239 20174 0 -1 4194304 119 0 0 0 0 0 0 0 18 0 1 0 1101087881 798720 104 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/20239/statm: 195 104 69 152 0 41 0

[startup+0.0268729 s]
/proc/loadavg: 0.99 0.97 0.98 3/64 20239
/proc/meminfo: memFree=827176/2055920 swapFree=4172472/4192956
[pid=20239] ppid=20237 vsize=912 CPUtime=0.02
/proc/20239/stat : 20239 (picosat) R 20237 20239 20174 0 -1 4194304 140 0 0 0 2 0 0 0 18 0 1 0 1101087881 933888 125 1992294400 134512640 135137933 4294956240 18446744073709551615 134548890 0 0 4096 0 0 0 0 17 1 0 0
/proc/20239/statm: 228 125 69 152 0 74 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 912

[startup+0.101882 s]
/proc/loadavg: 0.99 0.97 0.98 3/64 20239
/proc/meminfo: memFree=827176/2055920 swapFree=4172472/4192956
[pid=20239] ppid=20237 vsize=1044 CPUtime=0.1
/proc/20239/stat : 20239 (picosat) R 20237 20239 20174 0 -1 4194304 166 0 0 0 10 0 0 0 18 0 1 0 1101087881 1069056 151 1992294400 134512640 135137933 4294956240 18446744073709551615 134553615 0 0 4096 0 0 0 0 17 1 0 0
/proc/20239/statm: 261 151 69 152 0 107 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 1044

[startup+0.301903 s]
/proc/loadavg: 0.99 0.97 0.98 3/64 20239
/proc/meminfo: memFree=827176/2055920 swapFree=4172472/4192956
[pid=20239] ppid=20237 vsize=1044 CPUtime=0.3
/proc/20239/stat : 20239 (picosat) R 20237 20239 20174 0 -1 4194304 178 0 0 0 30 0 0 0 19 0 1 0 1101087881 1069056 163 1992294400 134512640 135137933 4294956240 18446744073709551615 134548903 0 0 4096 0 0 0 0 17 1 0 0
/proc/20239/statm: 261 163 69 152 0 107 0
Current children cumulated CPU time (s) 0.3
Current children cumulated vsize (KiB) 1044

[startup+0.701946 s]
/proc/loadavg: 0.99 0.97 0.98 3/64 20239
/proc/meminfo: memFree=827176/2055920 swapFree=4172472/4192956
[pid=20239] ppid=20237 vsize=1176 CPUtime=0.7
/proc/20239/stat : 20239 (picosat) R 20237 20239 20174 0 -1 4194304 196 0 0 0 70 0 0 0 22 0 1 0 1101087881 1204224 181 1992294400 134512640 135137933 4294956240 18446744073709551615 134551626 0 0 4096 0 0 0 0 17 1 0 0
/proc/20239/statm: 294 181 69 152 0 140 0
Current children cumulated CPU time (s) 0.7
Current children cumulated vsize (KiB) 1176

[startup+1.50103 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 20240
/proc/meminfo: memFree=826656/2055920 swapFree=4172472/4192956
[pid=20239] ppid=20237 vsize=1176 CPUtime=1.49
/proc/20239/stat : 20239 (picosat) R 20237 20239 20174 0 -1 4194304 206 0 0 0 149 0 0 0 25 0 1 0 1101087881 1204224 191 1992294400 134512640 135137933 4294956240 18446744073709551615 134521297 0 0 4096 0 0 0 0 17 1 0 0
/proc/20239/statm: 294 191 69 152 0 140 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 1176

[startup+3.10121 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 20240
/proc/meminfo: memFree=826464/2055920 swapFree=4172472/4192956
[pid=20239] ppid=20237 vsize=1308 CPUtime=3.09
/proc/20239/stat : 20239 (picosat) R 20237 20239 20174 0 -1 4194304 227 0 0 0 309 0 0 0 25 0 1 0 1101087881 1339392 212 1992294400 134512640 135137933 4294956240 18446744073709551615 134549147 0 0 4096 0 0 0 0 17 1 0 0
/proc/20239/statm: 327 212 69 152 0 173 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 1308

[startup+6.30155 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 20240
/proc/meminfo: memFree=826400/2055920 swapFree=4172472/4192956
[pid=20239] ppid=20237 vsize=1444 CPUtime=6.29
/proc/20239/stat : 20239 (picosat) R 20237 20239 20174 0 -1 4194304 257 0 0 0 629 0 0 0 25 0 1 0 1101087881 1478656 242 1992294400 134512640 135137933 4294956240 18446744073709551615 134551596 0 0 4096 0 0 0 0 17 1 0 0
/proc/20239/statm: 361 242 69 152 0 207 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 1444

[startup+12.7012 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 20240
/proc/meminfo: memFree=826208/2055920 swapFree=4172472/4192956
[pid=20239] ppid=20237 vsize=1444 CPUtime=12.69
/proc/20239/stat : 20239 (picosat) R 20237 20239 20174 0 -1 4194304 269 0 0 0 1269 0 0 0 25 0 1 0 1101087881 1478656 254 1992294400 134512640 135137933 4294956240 18446744073709551615 134551478 0 0 4096 0 0 0 0 17 1 0 0
/proc/20239/statm: 361 254 69 152 0 207 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 1444

[startup+25.5016 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 20240
/proc/meminfo: memFree=826080/2055920 swapFree=4172472/4192956
[pid=20239] ppid=20237 vsize=1576 CPUtime=25.49
/proc/20239/stat : 20239 (picosat) R 20237 20239 20174 0 -1 4194304 295 0 0 0 2549 0 0 0 25 0 1 0 1101087881 1613824 280 1992294400 134512640 135137933 4294956240 18446744073709551615 134553618 0 0 4096 0 0 0 0 17 1 0 0
/proc/20239/statm: 394 280 69 152 0 240 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 1576

[startup+51.1014 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 20240
/proc/meminfo: memFree=825952/2055920 swapFree=4172472/4192956
[pid=20239] ppid=20237 vsize=1708 CPUtime=51.08
/proc/20239/stat : 20239 (picosat) R 20237 20239 20174 0 -1 4194304 327 0 0 0 5108 0 0 0 25 0 1 0 1101087881 1748992 312 1992294400 134512640 135137933 4294956240 18446744073709551615 134549059 0 0 4096 0 0 0 0 17 1 0 0
/proc/20239/statm: 427 312 69 152 0 273 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 1708

[startup+102.305 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 20240
/proc/meminfo: memFree=825824/2055920 swapFree=4172472/4192956
[pid=20239] ppid=20237 vsize=1840 CPUtime=102.26
/proc/20239/stat : 20239 (picosat) R 20237 20239 20174 0 -1 4194304 359 0 0 0 10226 0 0 0 25 0 1 0 1101087881 1884160 344 1992294400 134512640 135137933 4294956240 18446744073709551615 134567225 0 0 4096 0 0 0 0 17 1 0 0
/proc/20239/statm: 460 344 69 152 0 306 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 1840

[startup+162.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 20240
/proc/meminfo: memFree=825696/2055920 swapFree=4172472/4192956
[pid=20239] ppid=20237 vsize=1972 CPUtime=162.24
/proc/20239/stat : 20239 (picosat) R 20237 20239 20174 0 -1 4194304 386 0 0 0 16224 0 0 0 25 0 1 0 1101087881 2019328 371 1992294400 134512640 135137933 4294956240 18446744073709551615 134548919 0 0 4096 0 0 0 0 17 1 0 0
/proc/20239/statm: 493 371 69 152 0 339 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 1972

[startup+222.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 20240
/proc/meminfo: memFree=825504/2055920 swapFree=4172472/4192956
[pid=20239] ppid=20237 vsize=2084 CPUtime=222.24
/proc/20239/stat : 20239 (picosat) R 20237 20239 20174 0 -1 4194304 415 0 0 0 22223 1 0 0 25 0 1 0 1101087881 2134016 400 1992294400 134512640 135137933 4294956240 18446744073709551615 134549043 0 0 4096 0 0 0 0 17 1 0 0
/proc/20239/statm: 521 400 69 152 0 367 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 2084

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 20240
/proc/meminfo: memFree=825504/2055920 swapFree=4172472/4192956
[pid=20239] ppid=20237 vsize=2084 CPUtime=282.22
/proc/20239/stat : 20239 (picosat) R 20237 20239 20174 0 -1 4194304 417 0 0 0 28221 1 0 0 25 0 1 0 1101087881 2134016 402 1992294400 134512640 135137933 4294956240 18446744073709551615 134543068 0 0 4096 0 0 0 0 17 1 0 0
/proc/20239/statm: 521 402 69 152 0 367 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 2084

[startup+342.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 20240
/proc/meminfo: memFree=825376/2055920 swapFree=4172472/4192956
[pid=20239] ppid=20237 vsize=2084 CPUtime=342.2
/proc/20239/stat : 20239 (picosat) R 20237 20239 20174 0 -1 4194304 441 0 0 0 34219 1 0 0 25 0 1 0 1101087881 2134016 426 1992294400 134512640 135137933 4294956240 18446744073709551615 134552857 0 0 4096 0 0 0 0 17 1 0 0
/proc/20239/statm: 521 426 69 152 0 367 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 2084

[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 20240
/proc/meminfo: memFree=825376/2055920 swapFree=4172472/4192956
[pid=20239] ppid=20237 vsize=2084 CPUtime=402.19
/proc/20239/stat : 20239 (picosat) R 20237 20239 20174 0 -1 4194304 441 0 0 0 40218 1 0 0 25 0 1 0 1101087881 2134016 426 1992294400 134512640 135137933 4294956240 18446744073709551615 134549081 0 0 4096 0 0 0 0 17 1 0 0
/proc/20239/statm: 521 426 69 152 0 367 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 2084

[startup+462.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 20240
/proc/meminfo: memFree=825312/2055920 swapFree=4172472/4192956
[pid=20239] ppid=20237 vsize=2216 CPUtime=462.17
/proc/20239/stat : 20239 (picosat) R 20237 20239 20174 0 -1 4194304 464 0 0 0 46216 1 0 0 25 0 1 0 1101087881 2269184 449 1992294400 134512640 135137933 4294956240 18446744073709551615 134527916 0 0 4096 0 0 0 0 17 1 0 0
/proc/20239/statm: 554 449 69 152 0 400 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 2216

[startup+522.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 20240
/proc/meminfo: memFree=825248/2055920 swapFree=4172472/4192956
[pid=20239] ppid=20237 vsize=2216 CPUtime=522.15
/proc/20239/stat : 20239 (picosat) R 20237 20239 20174 0 -1 4194304 476 0 0 0 52214 1 0 0 25 0 1 0 1101087881 2269184 461 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/20239/statm: 554 461 69 152 0 400 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 2216

[startup+582.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 20240
/proc/meminfo: memFree=825312/2055920 swapFree=4172472/4192956
[pid=20239] ppid=20237 vsize=2216 CPUtime=582.13
/proc/20239/stat : 20239 (picosat) R 20237 20239 20174 0 -1 4194304 476 0 0 0 58212 1 0 0 25 0 1 0 1101087881 2269184 461 1992294400 134512640 135137933 4294956240 18446744073709551615 134548903 0 0 4096 0 0 0 0 17 1 0 0
/proc/20239/statm: 554 461 69 152 0 400 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 2216

[startup+642.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 20246
/proc/meminfo: memFree=825248/2055920 swapFree=4172472/4192956
[pid=20239] ppid=20237 vsize=2216 CPUtime=642.13
/proc/20239/stat : 20239 (picosat) R 20237 20239 20174 0 -1 4194304 476 0 0 0 64211 2 0 0 25 0 1 0 1101087881 2269184 461 1992294400 134512640 135137933 4294956240 18446744073709551615 134548901 0 0 4096 0 0 0 0 17 1 0 0
/proc/20239/statm: 554 461 69 152 0 400 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 2216

[startup+702.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 20246
/proc/meminfo: memFree=825184/2055920 swapFree=4172472/4192956
[pid=20239] ppid=20237 vsize=2348 CPUtime=702.11
/proc/20239/stat : 20239 (picosat) R 20237 20239 20174 0 -1 4194304 489 0 0 0 70209 2 0 0 25 0 1 0 1101087881 2404352 474 1992294400 134512640 135137933 4294956240 18446744073709551615 134527773 0 0 4096 0 0 0 0 17 1 0 0
/proc/20239/statm: 587 474 69 152 0 433 0
Current children cumulated CPU time (s) 702.11
Current children cumulated vsize (KiB) 2348

[startup+762.306 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 20246
/proc/meminfo: memFree=825184/2055920 swapFree=4172472/4192956
[pid=20239] ppid=20237 vsize=2348 CPUtime=762.09
/proc/20239/stat : 20239 (picosat) R 20237 20239 20174 0 -1 4194304 501 0 0 0 76207 2 0 0 25 0 1 0 1101087881 2404352 486 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/20239/statm: 587 486 69 152 0 433 0
Current children cumulated CPU time (s) 762.09
Current children cumulated vsize (KiB) 2348

[startup+822.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 20246
/proc/meminfo: memFree=825120/2055920 swapFree=4172472/4192956
[pid=20239] ppid=20237 vsize=2348 CPUtime=822.07
/proc/20239/stat : 20239 (picosat) R 20237 20239 20174 0 -1 4194304 511 0 0 0 82205 2 0 0 25 0 1 0 1101087881 2404352 496 1992294400 134512640 135137933 4294956240 18446744073709551615 134552417 0 0 4096 0 0 0 0 17 1 0 0
/proc/20239/statm: 587 496 69 152 0 433 0
Current children cumulated CPU time (s) 822.07
Current children cumulated vsize (KiB) 2348

[startup+882.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 20246
/proc/meminfo: memFree=825120/2055920 swapFree=4172472/4192956
[pid=20239] ppid=20237 vsize=2348 CPUtime=882.06
/proc/20239/stat : 20239 (picosat) R 20237 20239 20174 0 -1 4194304 511 0 0 0 88204 2 0 0 25 0 1 0 1101087881 2404352 496 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/20239/statm: 587 496 69 152 0 433 0
Current children cumulated CPU time (s) 882.06
Current children cumulated vsize (KiB) 2348

[startup+942.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 20246
/proc/meminfo: memFree=825120/2055920 swapFree=4172472/4192956
[pid=20239] ppid=20237 vsize=2348 CPUtime=942.04
/proc/20239/stat : 20239 (picosat) R 20237 20239 20174 0 -1 4194304 511 0 0 0 94202 2 0 0 25 0 1 0 1101087881 2404352 496 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/20239/statm: 587 496 69 152 0 433 0
Current children cumulated CPU time (s) 942.04
Current children cumulated vsize (KiB) 2348

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 20246
/proc/meminfo: memFree=825120/2055920 swapFree=4172472/4192956
[pid=20239] ppid=20237 vsize=2348 CPUtime=1002.02
/proc/20239/stat : 20239 (picosat) R 20237 20239 20174 0 -1 4194304 511 0 0 0 100200 2 0 0 25 0 1 0 1101087881 2404352 496 1992294400 134512640 135137933 4294956240 18446744073709551615 134548908 0 0 4096 0 0 0 0 17 1 0 0
/proc/20239/statm: 587 496 69 152 0 433 0
Current children cumulated CPU time (s) 1002.02
Current children cumulated vsize (KiB) 2348

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 20246
/proc/meminfo: memFree=825120/2055920 swapFree=4172472/4192956
[pid=20239] ppid=20237 vsize=2348 CPUtime=1062.01
/proc/20239/stat : 20239 (picosat) R 20237 20239 20174 0 -1 4194304 511 0 0 0 106199 2 0 0 25 0 1 0 1101087881 2404352 496 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/20239/statm: 587 496 69 152 0 433 0
Current children cumulated CPU time (s) 1062.01
Current children cumulated vsize (KiB) 2348

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 20246
/proc/meminfo: memFree=824992/2055920 swapFree=4172472/4192956
[pid=20239] ppid=20237 vsize=2600 CPUtime=1122
/proc/20239/stat : 20239 (picosat) R 20237 20239 20174 0 -1 4194304 548 0 0 0 112197 3 0 0 25 0 1 0 1101087881 2662400 533 1992294400 134512640 135137933 4294956240 18446744073709551615 134527918 0 0 4096 0 0 0 0 17 1 0 0
/proc/20239/statm: 650 533 69 152 0 496 0
Current children cumulated CPU time (s) 1122
Current children cumulated vsize (KiB) 2600

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 20246
/proc/meminfo: memFree=824992/2055920 swapFree=4172472/4192956
[pid=20239] ppid=20237 vsize=2596 CPUtime=1181.98
/proc/20239/stat : 20239 (picosat) R 20237 20239 20174 0 -1 4194304 548 0 0 0 118195 3 0 0 25 0 1 0 1101087881 2658304 533 1992294400 134512640 135137933 4294956240 18446744073709551615 134548941 0 0 4096 0 0 0 0 17 1 0 0
/proc/20239/statm: 649 533 69 152 0 495 0
Current children cumulated CPU time (s) 1181.98
Current children cumulated vsize (KiB) 2596



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 20246
/proc/meminfo: memFree=824992/2055920 swapFree=4172472/4192956
[pid=20239] ppid=20237 vsize=2596 CPUtime=1200.08
/proc/20239/stat : 20239 (picosat) R 20237 20239 20174 0 -1 4194304 548 0 0 0 120005 3 0 0 25 0 1 0 1101087881 2658304 533 1992294400 134512640 135137933 4294956240 18446744073709551615 134662617 0 0 4096 0 0 0 0 17 1 0 0
/proc/20239/statm: 649 533 69 152 0 495 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 2596

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): 0.033994
CPU usage (%): 99.9735
Max. virtual memory (cumulated for all children) (KiB): 2608

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200.05
system time used= 0.033994
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 548
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= 683

runsolver used 0.930858 second user time and 2.73158 second system time

The end

Launcher Data 

Begin job on node37 at 2009-03-29 00:50:47
IDJOB=1517362
IDBENCH=70590
IDSOLVER=506
FILE ID=node37/1517362-1238284247
PBS_JOBID= 9060941
Free space on /tmp= 66424 MiB

SOLVER NAME= picosat 913
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/UNKNOWN/440/unif-k3-r4.25-v440-c1870-S1350958473-082.cnf
COMMAND LINE= HOME/picosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1517362-1238284247/watcher-1517362-1238284247 -o /tmp/evaluation-result-1517362-1238284247/solver-1517362-1238284247 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/picosat HOME/instance-1517362-1238284247.cnf

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

MD5SUM BENCH= c022e76aae9fa6802d112de6ed8b76d9
RANDOM SEED=484705489

node37.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		: 3000.213
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		: 3000.213
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:        827656 kB
Buffers:        104960 kB
Cached:        1015552 kB
SwapCached:      14544 kB
Active:         330292 kB
Inactive:       806164 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        827656 kB
SwapTotal:     4192956 kB
SwapFree:      4172472 kB
Dirty:             732 kB
Writeback:           0 kB
Mapped:          18744 kB
Slab:            77940 kB
Committed_AS:  2804996 kB
PageTables:       1384 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= 66424 MiB
End job on node37 at 2009-03-29 01:10:49