Trace number 1517026

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/420/
unif-k3-r4.25-v420-c1785-S2096960818-049.cnf
MD5SUM0dd96c632ca80e24c12df38646d2de2b
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark287.4
Satisfiable
(Un)Satisfiability was proved
Number of variables420
Number of clauses1785
Sum of the clauses size5355
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 31785
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-1517026-1238279022.cnf
0.00/0.00	c parsed header 'p cnf 420 1785'
0.00/0.00	c initialized 420 variables
0.00/0.00	c found 1785 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   420   0.0  1785     0     0     0   0.0   0.1 
0.00/0.00	c 
0.00/0.00	c initial reduction limit 892 clauses
0.00/0.00	c 
0.00/0.00	c +   0.0  44.3   420  80.5  1785   100   100   981  13.6   0.1 
0.00/0.00	c R   0.0  44.3   420  80.5  1785   100   100   981  13.6   0.1 
0.00/0.01	c +   0.0  35.1   420  92.4  1785   250   250  1079  23.2   0.1 
0.00/0.01	c N   0.0  33.7   420  96.0  1785   403   403  1079  25.6   0.1 
0.00/0.01	c +   0.0  33.1   420  96.4  1785   475   475  1186  26.7   0.1 
0.00/0.02	c +   0.0  30.7   420  97.6  1785   812   812  1304  28.0   0.2 
0.00/0.04	c N   0.0  29.1   420  98.6  1785  1204  1204  1304  28.9   0.2 
0.04/0.04	c +   0.0  28.8   420  98.6  1785  1317   661  1434  29.1   0.2 
0.04/0.07	c +   0.1  27.5   420  98.8  1785  2074  1418  1577  25.8   0.2 
0.09/0.11	c +   0.1  26.3   420  98.8  1785  3209   967  1734  26.6   0.2 
0.09/0.11	c N   0.1  26.3   420  98.8  1785  3215   973  1734  26.4   0.2 
0.09/0.17	c +   0.2  25.6   420  99.0  1785  4911   922  1907  26.6   0.2 
0.19/0.27	c +   0.3  24.8   420  99.0  1785  7464  1557  2097  26.3   0.2 
0.19/0.29	c N   0.3  24.6   420  99.0  1785  8024  1064  2097  26.8   0.2 
0.39/0.42	c +   0.4  23.9   420  99.3  1785 11293  1174  2306  26.2   0.2 
0.59/0.65	c +   0.6  23.6   420  99.3  1785 17036  2279  2536  26.7   0.3 
0.69/0.73	c N   0.7  23.3   420  99.3  1785 19249  1943  2536  28.1   0.3 
0.89/0.99	c +   1.0  23.0   420  99.3  1785 25650  1974  2789  25.8   0.3 
1.49/1.53	c +   1.5  22.2   420  99.3  1785 38571  2285  3067  27.4   0.3 
1.69/1.80	c N   1.8  21.8   420  99.3  1785 44903  2460  3067  27.8   0.3 
1.69/1.80	c 
1.69/1.80	c  seconds     variables   original    learned     agility
1.69/1.80	c         level        used      conflicts    limit          MB
1.69/1.80	c 
2.29/2.34	c +   2.3  21.6   420  99.3  1785 57952  1653  3373  27.4   0.3 
3.49/3.58	c +   3.6  21.0   420  99.3  1785 87023  1933  3710  28.6   0.3 
4.19/4.26	c N   4.3  21.1   420  99.3  1785 102e3  2640  3710  27.3   0.4 
5.40/5.49	c +   5.5  20.8   420  99.3  1785 130e3  2731  4081  27.2   0.4 
8.39/8.43	c +   8.4  20.4   420  99.3  1785 196e3  2588  4489  29.8   0.4 
9.99/10.05	c N  10.0  20.2   420  99.3  1785 230e3  3542  4489  25.5   0.5 
12.89/12.99	c +  13.0  20.1   420  99.3  1785 294e3  3834  4937  28.2   0.5 
20.09/20.10	c +  20.1  20.1   420  99.3  1785 441e3  4897  5430  27.0   0.6 
23.59/23.69	c N  23.7  19.9   420  99.3  1785 512e3  2775  5430  27.0   0.4 
31.08/31.17	c +  31.2  19.7   420  99.3  1785 662e3  5040  5973  29.0   0.6 
48.08/48.19	c +  48.2  19.3   420  99.3  1785 993e3  3724  6570  28.2   0.5 
55.17/55.26	c N  55.3  19.2   420  99.3  1785 112e4  3452  6570  27.2   0.5 
74.27/74.30	c +  74.3  19.2   420  99.3  1785 148e4  6447  7227  25.8   0.7 
113.96/114.03	c + 114.0  19.0   420  99.3  1785 223e4  5532  7949  27.9   0.6 
126.36/126.43	c N 126.4  18.9   420  99.3  1785 246e4  4389  7949  27.7   0.5 
175.34/175.43	c + 175.4  18.4   420  99.3  1785 335e4  7856  8743  25.0   0.9 
271.52/271.69	c + 271.6  18.1   420  99.3  1785 502e4  6721  9617  26.1   0.8 
289.61/289.71	c N 289.6  17.9   420  99.3  1785 533e4  5616  9617  26.1   0.7 
421.58/421.73	c + 421.6  17.8   420  99.3  1785 754e4  6768 10578  28.3   0.8 
656.42/656.65	c + 656.5  17.6   420  99.3  1785 113e5  6559 11635  28.0   0.8 
667.42/667.64	c N 667.5  17.6   420  99.3  1785 114e5  9939 11635  26.3   1.1 
1027.72/1028.01	c + 103e1  18.3   420  99.3  1785 169e5  7433 12798  24.5   0.9 
1027.72/1028.01	c 
1027.72/1028.01	c  seconds     variables   original    learned     agility
1027.72/1028.01	c         level        used      conflicts    limit          MB
1027.72/1028.01	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-1517026-1238279022/watcher-1517026-1238279022 -o /tmp/evaluation-result-1517026-1238279022/solver-1517026-1238279022 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/picosat HOME/instance-1517026-1238279022.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 3/68 26445
/proc/meminfo: memFree=881528/2055920 swapFree=4176188/4192956
[pid=26445] ppid=26443 vsize=780 CPUtime=0
/proc/26445/stat : 26445 (picosat) R 26443 26445 26092 0 -1 4194304 119 0 0 0 0 0 0 0 18 0 1 0 1100563880 798720 104 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/26445/statm: 195 104 69 152 0 41 0

[startup+0.043641 s]
/proc/loadavg: 0.99 0.97 0.98 3/68 26445
/proc/meminfo: memFree=881528/2055920 swapFree=4176188/4192956
[pid=26445] ppid=26443 vsize=912 CPUtime=0.04
/proc/26445/stat : 26445 (picosat) R 26443 26445 26092 0 -1 4194304 153 0 0 0 4 0 0 0 18 0 1 0 1100563880 933888 138 1992294400 134512640 135137933 4294956240 18446744073709551615 134551628 0 0 4096 0 0 0 0 17 1 0 0
/proc/26445/statm: 228 138 69 152 0 74 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 912

[startup+0.101648 s]
/proc/loadavg: 0.99 0.97 0.98 3/68 26445
/proc/meminfo: memFree=881528/2055920 swapFree=4176188/4192956
[pid=26445] ppid=26443 vsize=1044 CPUtime=0.09
/proc/26445/stat : 26445 (picosat) R 26443 26445 26092 0 -1 4194304 162 0 0 0 9 0 0 0 18 0 1 0 1100563880 1069056 147 1992294400 134512640 135137933 4294956240 18446744073709551615 134548903 0 0 4096 0 0 0 0 17 1 0 0
/proc/26445/statm: 261 147 69 152 0 107 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1044

[startup+0.301669 s]
/proc/loadavg: 0.99 0.97 0.98 3/68 26445
/proc/meminfo: memFree=881528/2055920 swapFree=4176188/4192956
[pid=26445] ppid=26443 vsize=1044 CPUtime=0.29
/proc/26445/stat : 26445 (picosat) R 26443 26445 26092 0 -1 4194304 179 0 0 0 29 0 0 0 19 0 1 0 1100563880 1069056 164 1992294400 134512640 135137933 4294956240 18446744073709551615 134551374 0 0 4096 0 0 0 0 17 1 0 0
/proc/26445/statm: 261 164 69 152 0 107 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1044

[startup+0.701714 s]
/proc/loadavg: 0.99 0.97 0.98 3/68 26445
/proc/meminfo: memFree=881528/2055920 swapFree=4176188/4192956
[pid=26445] ppid=26443 vsize=1176 CPUtime=0.69
/proc/26445/stat : 26445 (picosat) R 26443 26445 26092 0 -1 4194304 192 0 0 0 69 0 0 0 23 0 1 0 1100563880 1204224 177 1992294400 134512640 135137933 4294956240 18446744073709551615 134548994 0 0 4096 0 0 0 0 17 1 0 0
/proc/26445/statm: 294 177 69 152 0 140 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1176

[startup+1.5028 s]
/proc/loadavg: 0.99 0.97 0.98 2/69 26446
/proc/meminfo: memFree=881072/2055920 swapFree=4176188/4192956
[pid=26445] ppid=26443 vsize=1176 CPUtime=1.49
/proc/26445/stat : 26445 (picosat) R 26443 26445 26092 0 -1 4194304 197 0 0 0 149 0 0 0 25 0 1 0 1100563880 1204224 182 1992294400 134512640 135137933 4294956240 18446744073709551615 134548954 0 0 4096 0 0 0 0 17 1 0 0
/proc/26445/statm: 294 182 69 152 0 140 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 1176

[startup+3.10198 s]
/proc/loadavg: 0.99 0.97 0.98 2/69 26446
/proc/meminfo: memFree=880880/2055920 swapFree=4176188/4192956
[pid=26445] ppid=26443 vsize=1176 CPUtime=3.09
/proc/26445/stat : 26445 (picosat) R 26443 26445 26092 0 -1 4194304 214 0 0 0 309 0 0 0 25 0 1 0 1100563880 1204224 199 1992294400 134512640 135137933 4294956240 18446744073709551615 134549147 0 0 4096 0 0 0 0 17 1 0 0
/proc/26445/statm: 294 199 69 152 0 140 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 1176

[startup+6.30133 s]
/proc/loadavg: 0.99 0.97 0.98 2/69 26446
/proc/meminfo: memFree=880816/2055920 swapFree=4176188/4192956
[pid=26445] ppid=26443 vsize=1308 CPUtime=6.29
/proc/26445/stat : 26445 (picosat) R 26443 26445 26092 0 -1 4194304 238 0 0 0 629 0 0 0 25 0 1 0 1100563880 1339392 223 1992294400 134512640 135137933 4294956240 18446744073709551615 134522698 0 0 4096 0 0 0 0 17 1 0 0
/proc/26445/statm: 327 223 69 152 0 173 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 1308

[startup+12.701 s]
/proc/loadavg: 0.99 0.97 0.98 2/69 26446
/proc/meminfo: memFree=880624/2055920 swapFree=4176188/4192956
[pid=26445] ppid=26443 vsize=1424 CPUtime=12.69
/proc/26445/stat : 26445 (picosat) R 26443 26445 26092 0 -1 4194304 254 0 0 0 1269 0 0 0 25 0 1 0 1100563880 1458176 239 1992294400 134512640 135137933 4294956240 18446744073709551615 134553552 0 0 4096 0 0 0 0 17 1 0 0
/proc/26445/statm: 356 239 69 152 0 202 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 1424

[startup+25.5015 s]
/proc/loadavg: 0.99 0.97 0.98 2/69 26446
/proc/meminfo: memFree=880496/2055920 swapFree=4176188/4192956
[pid=26445] ppid=26443 vsize=1424 CPUtime=25.49
/proc/26445/stat : 26445 (picosat) R 26443 26445 26092 0 -1 4194304 283 0 0 0 2549 0 0 0 25 0 1 0 1100563880 1458176 268 1992294400 134512640 135137933 4294956240 18446744073709551615 134552915 0 0 4096 0 0 0 0 17 1 0 0
/proc/26445/statm: 356 268 69 152 0 202 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 1424

[startup+51.1013 s]
/proc/loadavg: 0.99 0.97 0.98 2/69 26446
/proc/meminfo: memFree=880368/2055920 swapFree=4176188/4192956
[pid=26445] ppid=26443 vsize=1556 CPUtime=51.08
/proc/26445/stat : 26445 (picosat) R 26443 26445 26092 0 -1 4194304 319 0 0 0 5108 0 0 0 25 0 1 0 1100563880 1593344 304 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/26445/statm: 389 304 69 152 0 235 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 1556

[startup+102.306 s]
/proc/loadavg: 0.99 0.97 0.98 2/69 26446
/proc/meminfo: memFree=880176/2055920 swapFree=4176188/4192956
[pid=26445] ppid=26443 vsize=1684 CPUtime=102.27
/proc/26445/stat : 26445 (picosat) R 26443 26445 26092 0 -1 4194304 336 0 0 0 10227 0 0 0 25 0 1 0 1100563880 1724416 321 1992294400 134512640 135137933 4294956240 18446744073709551615 134552778 0 0 4096 0 0 0 0 17 1 0 0
/proc/26445/statm: 421 321 69 152 0 267 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 1684

[startup+162.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/69 26446
/proc/meminfo: memFree=880048/2055920 swapFree=4176188/4192956
[pid=26445] ppid=26443 vsize=1816 CPUtime=162.24
/proc/26445/stat : 26445 (picosat) R 26443 26445 26092 0 -1 4194304 366 0 0 0 16224 0 0 0 25 0 1 0 1100563880 1859584 351 1992294400 134512640 135137933 4294956240 18446744073709551615 134552794 0 0 4096 0 0 0 0 17 1 0 0
/proc/26445/statm: 454 351 69 152 0 300 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 1816

[startup+222.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/69 26446
/proc/meminfo: memFree=879856/2055920 swapFree=4176188/4192956
[pid=26445] ppid=26443 vsize=1992 CPUtime=222.23
/proc/26445/stat : 26445 (picosat) R 26443 26445 26092 0 -1 4194304 411 0 0 0 22222 1 0 0 25 0 1 0 1100563880 2039808 396 1992294400 134512640 135137933 4294956240 18446744073709551615 134549119 0 0 4096 0 0 0 0 17 1 0 0
/proc/26445/statm: 498 396 69 152 0 344 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 1992

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/69 26446
/proc/meminfo: memFree=879856/2055920 swapFree=4176188/4192956
[pid=26445] ppid=26443 vsize=1992 CPUtime=282.22
/proc/26445/stat : 26445 (picosat) R 26443 26445 26092 0 -1 4194304 412 0 0 0 28221 1 0 0 25 0 1 0 1100563880 2039808 397 1992294400 134512640 135137933 4294956240 18446744073709551615 134545571 0 0 4096 0 0 0 0 17 1 0 0
/proc/26445/statm: 498 397 69 152 0 344 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 1992

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/69 26446
/proc/meminfo: memFree=879792/2055920 swapFree=4176188/4192956
[pid=26445] ppid=26443 vsize=1992 CPUtime=342.2
/proc/26445/stat : 26445 (picosat) R 26443 26445 26092 0 -1 4194304 416 0 0 0 34219 1 0 0 25 0 1 0 1100563880 2039808 401 1992294400 134512640 135137933 4294956240 18446744073709551615 134521372 0 0 4096 0 0 0 0 17 1 0 0
/proc/26445/statm: 498 401 69 152 0 344 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 1992

[startup+402.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/69 26446
/proc/meminfo: memFree=879792/2055920 swapFree=4176188/4192956
[pid=26445] ppid=26443 vsize=2124 CPUtime=402.18
/proc/26445/stat : 26445 (picosat) R 26443 26445 26092 0 -1 4194304 418 0 0 0 40217 1 0 0 25 0 1 0 1100563880 2174976 403 1992294400 134512640 135137933 4294956240 18446744073709551615 134553611 0 0 4096 0 0 0 0 17 1 0 0
/proc/26445/statm: 531 403 69 152 0 377 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 2124

[startup+462.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/69 26446
/proc/meminfo: memFree=879664/2055920 swapFree=4176188/4192956
[pid=26445] ppid=26443 vsize=2124 CPUtime=462.16
/proc/26445/stat : 26445 (picosat) R 26443 26445 26092 0 -1 4194304 437 0 0 0 46215 1 0 0 25 0 1 0 1100563880 2174976 422 1992294400 134512640 135137933 4294956240 18446744073709551615 134548868 0 0 4096 0 0 0 0 17 1 0 0
/proc/26445/statm: 531 422 69 152 0 377 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 2124

[startup+522.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/69 26446
/proc/meminfo: memFree=879664/2055920 swapFree=4176188/4192956
[pid=26445] ppid=26443 vsize=2124 CPUtime=522.16
/proc/26445/stat : 26445 (picosat) R 26443 26445 26092 0 -1 4194304 445 0 0 0 52214 2 0 0 25 0 1 0 1100563880 2174976 430 1992294400 134512640 135137933 4294956240 18446744073709551615 134522740 0 0 4096 0 0 0 0 17 1 0 0
/proc/26445/statm: 531 430 69 152 0 377 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 2124

[startup+582.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/69 26446
/proc/meminfo: memFree=879600/2055920 swapFree=4176188/4192956
[pid=26445] ppid=26443 vsize=2124 CPUtime=582.14
/proc/26445/stat : 26445 (picosat) R 26443 26445 26092 0 -1 4194304 451 0 0 0 58212 2 0 0 25 0 1 0 1100563880 2174976 436 1992294400 134512640 135137933 4294956240 18446744073709551615 134549119 0 0 4096 0 0 0 0 17 1 0 0
/proc/26445/statm: 531 436 69 152 0 377 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 2124

[startup+642.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/69 26446
/proc/meminfo: memFree=879600/2055920 swapFree=4176188/4192956
[pid=26445] ppid=26443 vsize=2248 CPUtime=642.13
/proc/26445/stat : 26445 (picosat) R 26443 26445 26092 0 -1 4194304 453 0 0 0 64211 2 0 0 25 0 1 0 1100563880 2301952 438 1992294400 134512640 135137933 4294956240 18446744073709551615 134552057 0 0 4096 0 0 0 0 17 1 0 0
/proc/26445/statm: 562 438 69 152 0 408 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 2248

[startup+702.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/69 26446
/proc/meminfo: memFree=879472/2055920 swapFree=4176188/4192956
[pid=26445] ppid=26443 vsize=2248 CPUtime=702.11
/proc/26445/stat : 26445 (picosat) R 26443 26445 26092 0 -1 4194304 484 0 0 0 70209 2 0 0 25 0 1 0 1100563880 2301952 469 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/26445/statm: 562 469 69 152 0 408 0
Current children cumulated CPU time (s) 702.11
Current children cumulated vsize (KiB) 2248

[startup+762.306 s]
/proc/loadavg: 0.99 0.97 0.98 2/69 26446
/proc/meminfo: memFree=879472/2055920 swapFree=4176188/4192956
[pid=26445] ppid=26443 vsize=2340 CPUtime=762.09
/proc/26445/stat : 26445 (picosat) R 26443 26445 26092 0 -1 4194304 490 0 0 0 76207 2 0 0 25 0 1 0 1100563880 2396160 475 1992294400 134512640 135137933 4294956240 18446744073709551615 134527773 0 0 4096 0 0 0 0 17 1 0 0
/proc/26445/statm: 585 475 69 152 0 431 0
Current children cumulated CPU time (s) 762.09
Current children cumulated vsize (KiB) 2340

[startup+822.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/69 26446
/proc/meminfo: memFree=879472/2055920 swapFree=4176188/4192956
[pid=26445] ppid=26443 vsize=2340 CPUtime=822.07
/proc/26445/stat : 26445 (picosat) R 26443 26445 26092 0 -1 4194304 494 0 0 0 82205 2 0 0 25 0 1 0 1100563880 2396160 479 1992294400 134512640 135137933 4294956240 18446744073709551615 134551626 0 0 4096 0 0 0 0 17 1 0 0
/proc/26445/statm: 585 479 69 152 0 431 0
Current children cumulated CPU time (s) 822.07
Current children cumulated vsize (KiB) 2340

[startup+882.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/69 26446
/proc/meminfo: memFree=879472/2055920 swapFree=4176188/4192956
[pid=26445] ppid=26443 vsize=2340 CPUtime=882.06
/proc/26445/stat : 26445 (picosat) R 26443 26445 26092 0 -1 4194304 494 0 0 0 88203 3 0 0 25 0 1 0 1100563880 2396160 479 1992294400 134512640 135137933 4294956240 18446744073709551615 134549147 0 0 4096 0 0 0 0 17 1 0 0
/proc/26445/statm: 585 479 69 152 0 431 0
Current children cumulated CPU time (s) 882.06
Current children cumulated vsize (KiB) 2340

[startup+942.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/69 26446
/proc/meminfo: memFree=879472/2055920 swapFree=4176188/4192956
[pid=26445] ppid=26443 vsize=2340 CPUtime=942.04
/proc/26445/stat : 26445 (picosat) R 26443 26445 26092 0 -1 4194304 494 0 0 0 94201 3 0 0 25 0 1 0 1100563880 2396160 479 1992294400 134512640 135137933 4294956240 18446744073709551615 134548816 0 0 4096 0 0 0 0 17 1 0 0
/proc/26445/statm: 585 479 69 152 0 431 0
Current children cumulated CPU time (s) 942.04
Current children cumulated vsize (KiB) 2340

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/69 26446
/proc/meminfo: memFree=879536/2055920 swapFree=4176188/4192956
[pid=26445] ppid=26443 vsize=2340 CPUtime=1002.03
/proc/26445/stat : 26445 (picosat) R 26443 26445 26092 0 -1 4194304 494 0 0 0 100200 3 0 0 25 0 1 0 1100563880 2396160 479 1992294400 134512640 135137933 4294956240 18446744073709551615 134548844 0 0 4096 0 0 0 0 17 1 0 0
/proc/26445/statm: 585 479 69 152 0 431 0
Current children cumulated CPU time (s) 1002.03
Current children cumulated vsize (KiB) 2340

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/69 26446
/proc/meminfo: memFree=879472/2055920 swapFree=4176188/4192956
[pid=26445] ppid=26443 vsize=2456 CPUtime=1062.01
/proc/26445/stat : 26445 (picosat) R 26443 26445 26092 0 -1 4194304 515 0 0 0 106198 3 0 0 25 0 1 0 1100563880 2514944 500 1992294400 134512640 135137933 4294956240 18446744073709551615 134548611 0 0 4096 0 0 0 0 17 1 0 0
/proc/26445/statm: 614 500 69 152 0 460 0
Current children cumulated CPU time (s) 1062.01
Current children cumulated vsize (KiB) 2456

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/69 26446
/proc/meminfo: memFree=879408/2055920 swapFree=4176188/4192956
[pid=26445] ppid=26443 vsize=2456 CPUtime=1122
/proc/26445/stat : 26445 (picosat) R 26443 26445 26092 0 -1 4194304 519 0 0 0 112196 4 0 0 25 0 1 0 1100563880 2514944 504 1992294400 134512640 135137933 4294956240 18446744073709551615 134548868 0 0 4096 0 0 0 0 17 1 0 0
/proc/26445/statm: 614 504 69 152 0 460 0
Current children cumulated CPU time (s) 1122
Current children cumulated vsize (KiB) 2456

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/69 26446
/proc/meminfo: memFree=879408/2055920 swapFree=4176188/4192956
[pid=26445] ppid=26443 vsize=2456 CPUtime=1181.98
/proc/26445/stat : 26445 (picosat) R 26443 26445 26092 0 -1 4194304 521 0 0 0 118194 4 0 0 25 0 1 0 1100563880 2514944 506 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/26445/statm: 614 506 69 152 0 460 0
Current children cumulated CPU time (s) 1181.98
Current children cumulated vsize (KiB) 2456



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 0.99 0.97 0.98 2/69 26446
/proc/meminfo: memFree=879344/2055920 swapFree=4176188/4192956
[pid=26445] ppid=26443 vsize=2456 CPUtime=1200.08
/proc/26445/stat : 26445 (picosat) R 26443 26445 26092 0 -1 4194304 522 0 0 0 120004 4 0 0 25 0 1 0 1100563880 2514944 507 1992294400 134512640 135137933 4294956240 18446744073709551615 134548816 0 0 4096 0 0 0 0 17 1 0 0
/proc/26445/statm: 614 507 69 152 0 460 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 2456

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): 0.042993
CPU usage (%): 99.9737
Max. virtual memory (cumulated for all children) (KiB): 2472

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200.05
system time used= 0.042993
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 522
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= 1762

runsolver used 1.05384 second user time and 3.32749 second system time

The end

Launcher Data 

Begin job on node59 at 2009-03-28 23:23:42
IDJOB=1517026
IDBENCH=70562
IDSOLVER=506
FILE ID=node59/1517026-1238279022
PBS_JOBID= 9060874
Free space on /tmp= 66212 MiB

SOLVER NAME= picosat 913
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/UNKNOWN/420/unif-k3-r4.25-v420-c1785-S2096960818-049.cnf
COMMAND LINE= HOME/picosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1517026-1238279022/watcher-1517026-1238279022 -o /tmp/evaluation-result-1517026-1238279022/solver-1517026-1238279022 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/picosat HOME/instance-1517026-1238279022.cnf

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

MD5SUM BENCH= 0dd96c632ca80e24c12df38646d2de2b
RANDOM SEED=1325052087

node59.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		: 3000.209
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		: 3000.209
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:        882008 kB
Buffers:         98848 kB
Cached:         971220 kB
SwapCached:      10112 kB
Active:         228496 kB
Inactive:       853156 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        882008 kB
SwapTotal:     4192956 kB
SwapFree:      4176188 kB
Dirty:             728 kB
Writeback:           0 kB
Mapped:          16728 kB
Slab:            77852 kB
Committed_AS:  2956592 kB
PageTables:       1720 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= 66212 MiB
End job on node59 at 2009-03-28 23:43:45