Trace number 1517578

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-S1628763900-004.cnf
MD5SUM508021853eb1f7d157653d1ea0c941a6
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark650.315
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-1517578-1238287794.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  47.3   480  76.9  2040   100   100  1122  15.6   0.1 
0.00/0.00	c R   0.0  47.3   480  76.9  2040   101   101  1122  15.7   0.1 
0.00/0.01	c +   0.0  38.3   480  94.6  2040   250   250  1234  23.3   0.1 
0.00/0.01	c N   0.0  35.0   480  97.7  2040   402   402  1234  25.4   0.1 
0.00/0.01	c +   0.0  33.7   480  98.1  2040   475   475  1357  26.0   0.1 
0.00/0.02	c +   0.0  30.9   480  98.8  2040   812   812  1492  26.7   0.2 
0.00/0.04	c N   0.0  29.1   480  99.0  2040  1204  1204  1492  26.6   0.2 
0.00/0.04	c +   0.0  28.6   480  99.0  2040  1317  1317  1641  27.9   0.2 
0.00/0.07	c +   0.1  27.1   480  99.0  2040  2074  1251  1805  28.4   0.2 
0.10/0.11	c +   0.1  25.7   480  99.2  2040  3209  1478  1985  27.3   0.3 
0.10/0.11	c N   0.1  25.7   480  99.2  2040  3216  1485  1985  27.4   0.3 
0.10/0.17	c +   0.2  24.6   480  99.8  2040  4911  1182  2183  28.2   0.2 
0.19/0.27	c +   0.3  23.6   480  99.8  2040  7464  1543  2401  27.4   0.3 
0.19/0.29	c N   0.3  23.5   480  99.8  2040  8027  2106  2401  26.6   0.3 
0.39/0.42	c +   0.4  22.8   480  99.8  2040 11293  1755  2641  26.0   0.3 
0.59/0.65	c +   0.7  22.2   480  99.8  2040 17036  2189  2905  28.6   0.3 
0.69/0.74	c N   0.7  21.9   480  99.8  2040 19249  1481  2905  26.4   0.3 
0.99/1.00	c +   1.0  21.9   480  99.8  2040 25650  2047  3195  25.9   0.3 
1.50/1.53	c +   1.5  21.5   480  99.8  2040 38571  2130  3514  26.4   0.3 
1.70/1.79	c N   1.8  21.6   480  99.8  2040 44892  3159  3514  28.4   0.4 
1.70/1.79	c 
1.70/1.79	c  seconds     variables   original    learned     agility
1.70/1.79	c         level        used      conflicts    limit          MB
1.70/1.79	c 
2.30/2.34	c +   2.3  21.1   480  99.8  2040 57952  2105  3865  28.4   0.3 
3.49/3.58	c +   3.6  21.1   480  99.8  2040 87023  2090  4251  27.1   0.3 
4.19/4.28	c N   4.3  21.5   480  99.8  2040 102e3  2713  4251  27.1   0.4 
5.50/5.55	c +   5.5  21.8   480  99.8  2040 130e3  3032  4676  28.0   0.5 
8.59/8.61	c +   8.6  22.1   480  99.8  2040 196e3  2762  5143  26.5   0.4 
10.19/10.28	c N  10.3  22.3   480  99.8  2040 230e3  3963  5143  27.4   0.6 
13.30/13.32	c +  13.3  22.3   480  99.8  2040 294e3  2840  5657  25.1   0.4 
20.49/20.50	c +  20.5  21.8   480  99.8  2040 441e3  5362  6222  27.2   0.7 
24.09/24.14	c N  24.1  21.9   480  99.8  2040 512e3  5076  6222  25.2   0.7 
31.79/31.80	c +  31.8  21.8   480  99.8  2040 662e3  4602  6844  27.5   0.6 
49.08/49.15	c +  49.1  21.6   480  99.8  2040 993e3  6408  7528  27.0   0.8 
56.27/56.38	c N  56.4  21.6   480  99.8  2040 112e4  5431  7528  26.0   0.7 
75.87/75.98	c +  76.0  21.7   480  99.8  2040 148e4  5147  8280  26.8   0.7 
117.76/117.87	c + 117.8  21.7   480  99.8  2040 223e4  7569  9108  28.1   1.0 
131.06/131.15	c N 131.1  21.6   480  99.8  2040 246e4  5303  9108  27.7   0.7 
182.04/182.19	c + 182.1  21.4   480  99.8  2040 335e4  7241 10018  25.6   0.9 
282.12/282.22	c + 282.2  21.1   480  99.8  2040 502e4  7928 11019  25.0   1.0 
301.32/301.41	c N 301.3  21.0   480  99.8  2040 533e4  6952 11019  28.1   0.9 
437.97/438.16	c + 438.0  20.3   480  99.8  2040 754e4  6145 12120  27.5   0.8 
683.81/684.07	c + 683.9  20.2   480  99.8  2040 113e5  9205 13332  27.9   1.1 
695.20/695.44	c N 695.3  20.2   480  99.8  2040 114e5  9096 13332  28.0   1.1 
1065.10/1065.42	c + 107e1  20.0   480  99.8  2040 169e5 13198 14665  26.7   1.6 
1065.10/1065.42	c 
1065.10/1065.42	c  seconds     variables   original    learned     agility
1065.10/1065.42	c         level        used      conflicts    limit          MB
1065.10/1065.42	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-1517578-1238287794/watcher-1517578-1238287794 -o /tmp/evaluation-result-1517578-1238287794/solver-1517578-1238287794 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/picosat HOME/instance-1517578-1238287794.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 3/81 27784
/proc/meminfo: memFree=1053536/2055920 swapFree=4172176/4192956
[pid=27784] ppid=27782 vsize=780 CPUtime=0
/proc/27784/stat : 27784 (picosat) R 27782 27784 27625 0 -1 4194304 122 0 0 0 0 0 0 0 20 0 1 0 1101443255 798720 107 1992294400 134512640 135137933 4294956240 18446744073709551615 134689534 0 0 4096 0 0 0 0 17 1 0 0
/proc/27784/statm: 195 107 69 152 0 41 0

[startup+0.103102 s]
/proc/loadavg: 0.99 0.97 0.98 3/81 27784
/proc/meminfo: memFree=1053536/2055920 swapFree=4172176/4192956
[pid=27784] ppid=27782 vsize=1044 CPUtime=0.1
/proc/27784/stat : 27784 (picosat) R 27782 27784 27625 0 -1 4194304 172 0 0 0 10 0 0 0 20 0 1 0 1101443255 1069056 157 1992294400 134512640 135137933 4294956240 18446744073709551615 134551576 0 0 4096 0 0 0 0 17 1 0 0
/proc/27784/statm: 261 157 69 152 0 107 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 1044

[startup+0.201113 s]
/proc/loadavg: 0.99 0.97 0.98 3/81 27784
/proc/meminfo: memFree=1053536/2055920 swapFree=4172176/4192956
[pid=27784] ppid=27782 vsize=1044 CPUtime=0.19
/proc/27784/stat : 27784 (picosat) R 27782 27784 27625 0 -1 4194304 178 0 0 0 19 0 0 0 21 0 1 0 1101443255 1069056 163 1992294400 134512640 135137933 4294956240 18446744073709551615 134548908 0 0 4096 0 0 0 0 17 1 0 0
/proc/27784/statm: 261 163 69 152 0 107 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 1044

[startup+0.301124 s]
/proc/loadavg: 0.99 0.97 0.98 3/81 27784
/proc/meminfo: memFree=1053536/2055920 swapFree=4172176/4192956
[pid=27784] ppid=27782 vsize=1044 CPUtime=0.29
/proc/27784/stat : 27784 (picosat) R 27782 27784 27625 0 -1 4194304 186 0 0 0 29 0 0 0 22 0 1 0 1101443255 1069056 171 1992294400 134512640 135137933 4294956240 18446744073709551615 134548556 0 0 4096 0 0 0 0 17 1 0 0
/proc/27784/statm: 261 171 69 152 0 107 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1044

[startup+0.70117 s]
/proc/loadavg: 0.99 0.97 0.98 3/81 27784
/proc/meminfo: memFree=1053536/2055920 swapFree=4172176/4192956
[pid=27784] ppid=27782 vsize=1176 CPUtime=0.69
/proc/27784/stat : 27784 (picosat) R 27782 27784 27625 0 -1 4194304 204 0 0 0 69 0 0 0 25 0 1 0 1101443255 1204224 189 1992294400 134512640 135137933 4294956240 18446744073709551615 134569763 0 0 4096 0 0 0 0 17 1 0 0
/proc/27784/statm: 294 189 69 152 0 140 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1176

[startup+1.50226 s]
/proc/loadavg: 0.99 0.97 0.98 2/82 27785
/proc/meminfo: memFree=1053016/2055920 swapFree=4172176/4192956
[pid=27784] ppid=27782 vsize=1176 CPUtime=1.5
/proc/27784/stat : 27784 (picosat) R 27782 27784 27625 0 -1 4194304 218 0 0 0 150 0 0 0 25 0 1 0 1101443255 1204224 203 1992294400 134512640 135137933 4294956240 18446744073709551615 134551544 0 0 4096 0 0 0 0 17 1 0 0
/proc/27784/statm: 294 203 69 152 0 140 0
Current children cumulated CPU time (s) 1.5
Current children cumulated vsize (KiB) 1176

[startup+3.10144 s]
/proc/loadavg: 0.99 0.97 0.98 2/82 27785
/proc/meminfo: memFree=1052760/2055920 swapFree=4172176/4192956
[pid=27784] ppid=27782 vsize=1304 CPUtime=3.09
/proc/27784/stat : 27784 (picosat) R 27782 27784 27625 0 -1 4194304 234 0 0 0 309 0 0 0 25 0 1 0 1101443255 1335296 219 1992294400 134512640 135137933 4294956240 18446744073709551615 134548890 0 0 4096 0 0 0 0 17 1 0 0
/proc/27784/statm: 326 219 69 152 0 172 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 1304

[startup+6.3018 s]
/proc/loadavg: 0.99 0.97 0.98 2/82 27785
/proc/meminfo: memFree=1052568/2055920 swapFree=4172176/4192956
[pid=27784] ppid=27782 vsize=1448 CPUtime=6.29
/proc/27784/stat : 27784 (picosat) R 27782 27784 27625 0 -1 4194304 266 0 0 0 629 0 0 0 25 0 1 0 1101443255 1482752 251 1992294400 134512640 135137933 4294956240 18446744073709551615 134566805 0 0 4096 0 0 0 0 17 1 0 0
/proc/27784/statm: 362 251 69 152 0 208 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 1448

[startup+12.7015 s]
/proc/loadavg: 0.99 0.97 0.98 2/82 27785
/proc/meminfo: memFree=1052312/2055920 swapFree=4172176/4192956
[pid=27784] ppid=27782 vsize=1448 CPUtime=12.69
/proc/27784/stat : 27784 (picosat) R 27782 27784 27625 0 -1 4194304 287 0 0 0 1269 0 0 0 25 0 1 0 1101443255 1482752 272 1992294400 134512640 135137933 4294956240 18446744073709551615 134548881 0 0 4096 0 0 0 0 17 1 0 0
/proc/27784/statm: 362 272 69 152 0 208 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 1448

[startup+25.502 s]
/proc/loadavg: 0.99 0.97 0.98 2/82 27785
/proc/meminfo: memFree=1052184/2055920 swapFree=4172176/4192956
[pid=27784] ppid=27782 vsize=1580 CPUtime=25.49
/proc/27784/stat : 27784 (picosat) R 27782 27784 27625 0 -1 4194304 320 0 0 0 2549 0 0 0 25 0 1 0 1101443255 1617920 305 1992294400 134512640 135137933 4294956240 18446744073709551615 134548903 0 0 4096 0 0 0 0 17 1 0 0
/proc/27784/statm: 395 305 69 152 0 241 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 1580

[startup+51.1019 s]
/proc/loadavg: 0.99 0.97 0.98 2/82 27785
/proc/meminfo: memFree=1052056/2055920 swapFree=4172176/4192956
[pid=27784] ppid=27782 vsize=1712 CPUtime=51.08
/proc/27784/stat : 27784 (picosat) R 27782 27784 27625 0 -1 4194304 353 0 0 0 5108 0 0 0 25 0 1 0 1101443255 1753088 338 1992294400 134512640 135137933 4294956240 18446744073709551615 134522808 0 0 4096 0 0 0 0 17 1 0 0
/proc/27784/statm: 428 338 69 152 0 274 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 1712

[startup+102.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/82 27785
/proc/meminfo: memFree=1051800/2055920 swapFree=4172176/4192956
[pid=27784] ppid=27782 vsize=1984 CPUtime=102.27
/proc/27784/stat : 27784 (picosat) R 27782 27784 27625 0 -1 4194304 396 0 0 0 10227 0 0 0 25 0 1 0 1101443255 2031616 381 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/27784/statm: 496 381 69 152 0 342 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 1984

[startup+162.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/82 27785
/proc/meminfo: memFree=1051736/2055920 swapFree=4172176/4192956
[pid=27784] ppid=27782 vsize=1984 CPUtime=162.25
/proc/27784/stat : 27784 (picosat) R 27782 27784 27625 0 -1 4194304 414 0 0 0 16225 0 0 0 25 0 1 0 1101443255 2031616 399 1992294400 134512640 135137933 4294956240 18446744073709551615 134543098 0 0 4096 0 0 0 0 17 1 0 0
/proc/27784/statm: 496 399 69 152 0 342 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 1984

[startup+222.306 s]
/proc/loadavg: 0.99 0.97 0.98 2/82 27785
/proc/meminfo: memFree=1051608/2055920 swapFree=4172176/4192956
[pid=27784] ppid=27782 vsize=2116 CPUtime=222.24
/proc/27784/stat : 27784 (picosat) R 27782 27784 27625 0 -1 4194304 440 0 0 0 22224 0 0 0 25 0 1 0 1101443255 2166784 425 1992294400 134512640 135137933 4294956240 18446744073709551615 134527871 0 0 4096 0 0 0 0 17 1 0 0
/proc/27784/statm: 529 425 69 152 0 375 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 2116

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/82 27785
/proc/meminfo: memFree=1051608/2055920 swapFree=4172176/4192956
[pid=27784] ppid=27782 vsize=2116 CPUtime=282.22
/proc/27784/stat : 27784 (picosat) R 27782 27784 27625 0 -1 4194304 440 0 0 0 28222 0 0 0 25 0 1 0 1101443255 2166784 425 1992294400 134512640 135137933 4294956240 18446744073709551615 134548840 0 0 4096 0 0 0 0 17 1 0 0
/proc/27784/statm: 529 425 69 152 0 375 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 2116

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/82 27785
/proc/meminfo: memFree=1051480/2055920 swapFree=4172176/4192956
[pid=27784] ppid=27782 vsize=2248 CPUtime=342.2
/proc/27784/stat : 27784 (picosat) R 27782 27784 27625 0 -1 4194304 476 0 0 0 34220 0 0 0 25 0 1 0 1101443255 2301952 461 1992294400 134512640 135137933 4294956240 18446744073709551615 134548608 0 0 4096 0 0 0 0 17 1 0 0
/proc/27784/statm: 562 461 69 152 0 408 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 2248

[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/82 27785
/proc/meminfo: memFree=1051480/2055920 swapFree=4172176/4192956
[pid=27784] ppid=27782 vsize=2248 CPUtime=402.18
/proc/27784/stat : 27784 (picosat) R 27782 27784 27625 0 -1 4194304 481 0 0 0 40218 0 0 0 25 0 1 0 1101443255 2301952 466 1992294400 134512640 135137933 4294956240 18446744073709551615 134548816 0 0 4096 0 0 0 0 17 1 0 0
/proc/27784/statm: 562 466 69 152 0 408 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 2248

[startup+462.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/82 27785
/proc/meminfo: memFree=1051352/2055920 swapFree=4172176/4192956
[pid=27784] ppid=27782 vsize=2380 CPUtime=462.17
/proc/27784/stat : 27784 (picosat) R 27782 27784 27625 0 -1 4194304 511 0 0 0 46217 0 0 0 25 0 1 0 1101443255 2437120 496 1992294400 134512640 135137933 4294956240 18446744073709551615 134553618 0 0 4096 0 0 0 0 17 1 0 0
/proc/27784/statm: 595 496 69 152 0 441 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 2380

[startup+522.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/82 27785
/proc/meminfo: memFree=1051288/2055920 swapFree=4172176/4192956
[pid=27784] ppid=27782 vsize=2380 CPUtime=522.15
/proc/27784/stat : 27784 (picosat) R 27782 27784 27625 0 -1 4194304 518 0 0 0 52215 0 0 0 25 0 1 0 1101443255 2437120 503 1992294400 134512640 135137933 4294956240 18446744073709551615 134548890 0 0 4096 0 0 0 0 17 1 0 0
/proc/27784/statm: 595 503 69 152 0 441 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 2380

[startup+582.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/82 27785
/proc/meminfo: memFree=1051288/2055920 swapFree=4172176/4192956
[pid=27784] ppid=27782 vsize=2380 CPUtime=582.13
/proc/27784/stat : 27784 (picosat) R 27782 27784 27625 0 -1 4194304 519 0 0 0 58213 0 0 0 25 0 1 0 1101443255 2437120 504 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/27784/statm: 595 504 69 152 0 441 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 2380

[startup+642.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/82 27785
/proc/meminfo: memFree=1051288/2055920 swapFree=4172176/4192956
[pid=27784] ppid=27782 vsize=2380 CPUtime=642.12
/proc/27784/stat : 27784 (picosat) R 27782 27784 27625 0 -1 4194304 519 0 0 0 64212 0 0 0 25 0 1 0 1101443255 2437120 504 1992294400 134512640 135137933 4294956240 18446744073709551615 134549005 0 0 4096 0 0 0 0 17 1 0 0
/proc/27784/statm: 595 504 69 152 0 441 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 2380

[startup+702.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/82 27791
/proc/meminfo: memFree=1051096/2055920 swapFree=4172176/4192956
[pid=27784] ppid=27782 vsize=2380 CPUtime=702.1
/proc/27784/stat : 27784 (picosat) R 27782 27784 27625 0 -1 4194304 521 0 0 0 70210 0 0 0 25 0 1 0 1101443255 2437120 506 1992294400 134512640 135137933 4294956240 18446744073709551615 134548844 0 0 4096 0 0 0 0 17 1 0 0
/proc/27784/statm: 595 506 69 152 0 441 0
Current children cumulated CPU time (s) 702.1
Current children cumulated vsize (KiB) 2380

[startup+762.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/82 27791
/proc/meminfo: memFree=1051032/2055920 swapFree=4172176/4192956
[pid=27784] ppid=27782 vsize=2512 CPUtime=762.09
/proc/27784/stat : 27784 (picosat) R 27782 27784 27625 0 -1 4194304 548 0 0 0 76209 0 0 0 25 0 1 0 1101443255 2572288 533 1992294400 134512640 135137933 4294956240 18446744073709551615 134551642 0 0 4096 0 0 0 0 17 1 0 0
/proc/27784/statm: 628 533 69 152 0 474 0
Current children cumulated CPU time (s) 762.09
Current children cumulated vsize (KiB) 2512

[startup+822.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/82 27791
/proc/meminfo: memFree=1051032/2055920 swapFree=4172176/4192956
[pid=27784] ppid=27782 vsize=2512 CPUtime=822.07
/proc/27784/stat : 27784 (picosat) R 27782 27784 27625 0 -1 4194304 549 0 0 0 82207 0 0 0 25 0 1 0 1101443255 2572288 534 1992294400 134512640 135137933 4294956240 18446744073709551615 134547458 0 0 4096 0 0 0 0 17 1 0 0
/proc/27784/statm: 628 534 69 152 0 474 0
Current children cumulated CPU time (s) 822.07
Current children cumulated vsize (KiB) 2512

[startup+882.308 s]
/proc/loadavg: 0.99 0.97 0.98 2/82 27791
/proc/meminfo: memFree=1050968/2055920 swapFree=4172176/4192956
[pid=27784] ppid=27782 vsize=2512 CPUtime=882.06
/proc/27784/stat : 27784 (picosat) R 27782 27784 27625 0 -1 4194304 549 0 0 0 88206 0 0 0 25 0 1 0 1101443255 2572288 534 1992294400 134512640 135137933 4294956240 18446744073709551615 134548734 0 0 4096 0 0 0 0 17 1 0 0
/proc/27784/statm: 628 534 69 152 0 474 0
Current children cumulated CPU time (s) 882.06
Current children cumulated vsize (KiB) 2512

[startup+942.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/82 27791
/proc/meminfo: memFree=1050968/2055920 swapFree=4172176/4192956
[pid=27784] ppid=27782 vsize=2512 CPUtime=942.04
/proc/27784/stat : 27784 (picosat) R 27782 27784 27625 0 -1 4194304 554 0 0 0 94204 0 0 0 25 0 1 0 1101443255 2572288 539 1992294400 134512640 135137933 4294956240 18446744073709551615 134551628 0 0 4096 0 0 0 0 17 1 0 0
/proc/27784/statm: 628 539 69 152 0 474 0
Current children cumulated CPU time (s) 942.04
Current children cumulated vsize (KiB) 2512

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/82 27791
/proc/meminfo: memFree=1050968/2055920 swapFree=4172176/4192956
[pid=27784] ppid=27782 vsize=2512 CPUtime=1002.02
/proc/27784/stat : 27784 (picosat) R 27782 27784 27625 0 -1 4194304 554 0 0 0 100202 0 0 0 25 0 1 0 1101443255 2572288 539 1992294400 134512640 135137933 4294956240 18446744073709551615 134548619 0 0 4096 0 0 0 0 17 1 0 0
/proc/27784/statm: 628 539 69 152 0 474 0
Current children cumulated CPU time (s) 1002.02
Current children cumulated vsize (KiB) 2512

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/82 27791
/proc/meminfo: memFree=1051032/2055920 swapFree=4172176/4192956
[pid=27784] ppid=27782 vsize=2636 CPUtime=1062
/proc/27784/stat : 27784 (picosat) R 27782 27784 27625 0 -1 4194304 555 0 0 0 106200 0 0 0 25 0 1 0 1101443255 2699264 540 1992294400 134512640 135137933 4294956240 18446744073709551615 134553620 0 0 4096 0 0 0 0 17 1 0 0
/proc/27784/statm: 659 540 69 152 0 505 0
Current children cumulated CPU time (s) 1062
Current children cumulated vsize (KiB) 2636

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/82 27791
/proc/meminfo: memFree=1050840/2055920 swapFree=4172176/4192956
[pid=27784] ppid=27782 vsize=2764 CPUtime=1121.99
/proc/27784/stat : 27784 (picosat) R 27782 27784 27625 0 -1 4194304 599 0 0 0 112199 0 0 0 25 0 1 0 1101443255 2830336 584 1992294400 134512640 135137933 4294956240 18446744073709551615 134548913 0 0 4096 0 0 0 0 17 1 0 0
/proc/27784/statm: 691 584 69 152 0 537 0
Current children cumulated CPU time (s) 1121.99
Current children cumulated vsize (KiB) 2764

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/82 27791
/proc/meminfo: memFree=1050840/2055920 swapFree=4172176/4192956
[pid=27784] ppid=27782 vsize=2764 CPUtime=1181.97
/proc/27784/stat : 27784 (picosat) R 27782 27784 27625 0 -1 4194304 601 0 0 0 118197 0 0 0 25 0 1 0 1101443255 2830336 586 1992294400 134512640 135137933 4294956240 18446744073709551615 134522736 0 0 4096 0 0 0 0 17 1 0 0
/proc/27784/statm: 691 586 69 152 0 537 0
Current children cumulated CPU time (s) 1181.97
Current children cumulated vsize (KiB) 2764



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 0.99 0.97 0.98 2/82 27791
/proc/meminfo: memFree=1050712/2055920 swapFree=4172176/4192956
[pid=27784] ppid=27782 vsize=2880 CPUtime=1200.08
/proc/27784/stat : 27784 (picosat) R 27782 27784 27625 0 -1 4194304 625 0 0 0 120007 1 0 0 25 0 1 0 1101443255 2949120 610 1992294400 134512640 135137933 4294956240 18446744073709551615 134548866 0 0 4096 0 0 0 0 17 1 0 0
/proc/27784/statm: 720 610 69 152 0 566 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 2880

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

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

[startup+1200.4 s]
/proc/loadavg: 0.99 0.97 0.98 2/82 27791
/proc/meminfo: memFree=1050712/2055920 swapFree=4172176/4192956
[pid=27784] ppid=27782 vsize=2880 CPUtime=1200.08
/proc/27784/stat : 27784 (picosat) R 27782 27784 27625 0 -1 4194304 625 0 0 0 120007 1 0 0 25 0 1 0 1101443255 2949120 610 1992294400 134512640 135137933 4294956240 18446744073709551615 134548866 0 0 4096 0 0 0 0 17 1 0 0
/proc/27784/statm: 720 610 69 152 0 566 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 2880

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.41
CPU time (s): 1200.09
CPU user time (s): 1200.08
CPU system time (s): 0.010998
CPU usage (%): 99.9733
Max. virtual memory (cumulated for all children) (KiB): 2896

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200.08
system time used= 0.010998
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 625
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= 1053

runsolver used 1.37479 second user time and 4.10038 second system time

The end

Launcher Data 

Begin job on node85 at 2009-03-29 01:49:54
IDJOB=1517578
IDBENCH=70608
IDSOLVER=506
FILE ID=node85/1517578-1238287794
PBS_JOBID= 9060936
Free space on /tmp= 126788 MiB

SOLVER NAME= picosat 913
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/UNKNOWN/480/unif-k3-r4.25-v480-c2040-S1628763900-004.cnf
COMMAND LINE= HOME/picosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1517578-1238287794/watcher-1517578-1238287794 -o /tmp/evaluation-result-1517578-1238287794/solver-1517578-1238287794 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/picosat HOME/instance-1517578-1238287794.cnf

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

MD5SUM BENCH= 508021853eb1f7d157653d1ea0c941a6
RANDOM SEED=1211257173

node85.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		: 3000.236
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		: 3000.236
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	: 5996.54
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1053952 kB
Buffers:         69080 kB
Cached:         849720 kB
SwapCached:       9944 kB
Active:         656976 kB
Inactive:       273216 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1053952 kB
SwapTotal:     4192956 kB
SwapFree:      4172176 kB
Dirty:             728 kB
Writeback:           0 kB
Mapped:          16924 kB
Slab:            55992 kB
Committed_AS:  2605728 kB
PageTables:       2596 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= 126788 MiB
End job on node85 at 2009-03-29 03:09:56