Trace number 1516870

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) 1200.07 1200.51

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/UNKNOWN/520/
unif-k3-r4.25-v520-c2210-S1089910525-056.cnf
MD5SUMd3e536fdc68bd7011b2698c42fdf490b
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Satisfiable
(Un)Satisfiability was proved
Number of variables520
Number of clauses2210
Sum of the clauses size6630
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 32210
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-1516870-1238276528.cnf
0.00/0.00	c parsed header 'p cnf 520 2210'
0.00/0.00	c initialized 520 variables
0.00/0.00	c found 2210 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   520   0.0  2210     0     0     0   0.0   0.1 
0.00/0.00	c 
0.00/0.00	c initial reduction limit 1105 clauses
0.00/0.00	c 
0.00/0.00	c +   0.0  66.5   520  83.1  2210   100   100  1215  14.8   0.1 
0.00/0.00	c R   0.0  66.5   520  83.1  2210   101   101  1215  14.8   0.1 
0.00/0.01	c +   0.0  53.3   520  93.7  2210   250   250  1336  22.4   0.1 
0.00/0.01	c N   0.0  48.8   520  96.7  2210   403   403  1336  25.3   0.2 
0.00/0.01	c +   0.0  47.4   520  97.5  2210   475   475  1469  26.5   0.2 
0.00/0.02	c +   0.0  43.5   520  98.5  2210   812   812  1615  24.3   0.2 
0.04/0.04	c N   0.0  41.2   520  99.0  2210  1214  1214  1615  26.8   0.3 
0.04/0.04	c +   0.0  40.8   520  99.0  2210  1317  1317  1776  26.3   0.3 
0.04/0.07	c +   0.1  38.6   520  99.6  2210  2074  1178  1953  26.0   0.3 
0.10/0.11	c +   0.1  37.1   520  99.6  2210  3209  1335  2148  28.0   0.3 
0.10/0.11	c N   0.1  37.1   520  99.6  2210  3226  1352  2148  28.1   0.3 
0.10/0.18	c +   0.2  35.8   520  99.8  2210  4911  1956  2362  28.0   0.4 
0.20/0.28	c +   0.3  35.0   520  99.8  2210  7464  2133  2598  28.5   0.4 
0.30/0.31	c N   0.3  34.8   520  99.8  2210  8039  1400  2598  26.4   0.3 
0.40/0.44	c +   0.4  33.9   520  99.8  2210 11293  2040  2857  27.7   0.4 
0.60/0.69	c +   0.7  32.9   520  99.8  2210 17036  2046  3142  28.2   0.4 
0.70/0.78	c N   0.8  32.5   520  99.8  2210 19259  2692  3142  28.0   0.4 
1.00/1.06	c +   1.1  32.2   520  99.8  2210 25650  2779  3456  27.8   0.5 
1.60/1.63	c +   1.6  31.7   520  99.8  2210 38571  1825  3801  26.0   0.3 
1.90/1.92	c N   1.9  31.3   520  99.8  2210 44918  2446  3801  25.0   0.4 
1.90/1.92	c 
1.90/1.92	c  seconds     variables   original    learned     agility
1.90/1.92	c         level        used      conflicts    limit          MB
1.90/1.92	c 
2.50/2.51	c +   2.5  30.9   520  99.8  2210 57952  2133  4181  28.3   0.4 
3.80/3.89	c +   3.9  30.1   520  99.8  2210 87023  3929  4599  25.6   0.6 
4.60/4.62	c N   4.6  29.8   520  99.8  2210 102e3  3358  4599  26.9   0.5 
5.89/5.97	c +   6.0  29.4   520  99.8  2210 130e3  3698  5058  26.2   0.6 
9.19/9.21	c +   9.2  28.6   520  99.8  2210 196e3  3137  5563  27.6   0.5 
10.90/11.00	c N  11.0  28.3   520  99.8  2210 230e3  4414  5563  27.5   0.6 
14.20/14.22	c +  14.2  27.4   520  99.8  2210 294e3  3622  6119  28.7   0.5 
21.79/21.89	c +  21.9  25.2   520  99.8  2210 441e3  3554  6730  27.3   0.5 
25.59/25.70	c N  25.7  24.7   520  99.8  2210 512e3  4201  6730  27.0   0.6 
33.78/33.84	c +  33.8  24.3   520  99.8  2210 662e3  5061  7403  26.9   0.8 
52.68/52.77	c +  52.8  25.5   520  99.8  2210 993e3  6089  8143  25.0   0.9 
60.57/60.66	c N  60.6  25.7   520  99.8  2210 112e4  6288  8143  26.4   0.9 
81.37/81.45	c +  81.4  25.7   520  99.8  2210 148e4  5130  8957  26.2   0.7 
125.65/125.79	c + 125.7  25.2   520  99.8  2210 223e4  5413  9852  24.2   0.8 
139.74/139.82	c N 139.8  25.1   520  99.8  2210 246e4  9386  9852  26.4   1.2 
195.42/195.55	c + 195.5  25.0   520  99.8  2210 335e4  7967 10837  26.9   1.1 
304.28/304.41	c + 304.3  24.9   520  99.8  2210 502e4  7533 11920  28.2   1.1 
324.97/325.19	c N 325.1  24.8   520  99.8  2210 533e4 11572 11920  27.7   1.5 
473.92/474.17	c + 474.0  25.0   520  99.8  2210 754e4  9573 13112  25.6   1.3 
745.43/745.72	c + 745.4  25.2   520  99.8  2210 113e5  7118 14423  26.0   1.0 
758.42/758.73	c N 758.5  25.2   520  99.8  2210 114e5  7713 14423  23.9   1.1 
1170.97/1171.49	c + 117e1  25.1   520  99.8  2210 169e5 11759 15865  26.3   1.6 
1170.97/1171.49	c 
1170.97/1171.49	c  seconds     variables   original    learned     agility
1170.97/1171.49	c         level        used      conflicts    limit          MB
1170.97/1171.49	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-1516870-1238276528/watcher-1516870-1238276528 -o /tmp/evaluation-result-1516870-1238276528/solver-1516870-1238276528 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/picosat HOME/instance-1516870-1238276528.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 3/73 14712
/proc/meminfo: memFree=1574072/2055920 swapFree=4170032/4192956
[pid=14712] ppid=14710 vsize=912 CPUtime=0
/proc/14712/stat : 14712 (picosat) R 14710 14712 14423 0 -1 4194304 125 0 0 0 0 0 0 0 20 0 1 0 1100316751 933888 110 1992294400 134512640 135137933 4294956240 18446744073709551615 134522698 0 0 4096 0 0 0 0 17 1 0 0
/proc/14712/statm: 228 111 69 152 0 74 0

[startup+0.043161 s]
/proc/loadavg: 0.99 0.97 0.99 3/73 14712
/proc/meminfo: memFree=1574072/2055920 swapFree=4170032/4192956
[pid=14712] ppid=14710 vsize=1044 CPUtime=0.04
/proc/14712/stat : 14712 (picosat) R 14710 14712 14423 0 -1 4194304 164 0 0 0 4 0 0 0 20 0 1 0 1100316751 1069056 149 1992294400 134512640 135137933 4294956240 18446744073709551615 134548570 0 0 4096 0 0 0 0 17 1 0 0
/proc/14712/statm: 261 150 69 152 0 107 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 1044

[startup+0.101171 s]
/proc/loadavg: 0.99 0.97 0.99 3/73 14712
/proc/meminfo: memFree=1574072/2055920 swapFree=4170032/4192956
[pid=14712] ppid=14710 vsize=1044 CPUtime=0.1
/proc/14712/stat : 14712 (picosat) R 14710 14712 14423 0 -1 4194304 185 0 0 0 10 0 0 0 20 0 1 0 1100316751 1069056 170 1992294400 134512640 135137933 4294956240 18446744073709551615 134548930 0 0 4096 0 0 0 0 17 1 0 0
/proc/14712/statm: 261 170 69 152 0 107 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 1044

[startup+0.301213 s]
/proc/loadavg: 0.99 0.97 0.99 3/73 14712
/proc/meminfo: memFree=1574072/2055920 swapFree=4170032/4192956
[pid=14712] ppid=14710 vsize=1184 CPUtime=0.3
/proc/14712/stat : 14712 (picosat) R 14710 14712 14423 0 -1 4194304 205 0 0 0 30 0 0 0 22 0 1 0 1100316751 1212416 190 1992294400 134512640 135137933 4294956240 18446744073709551615 134549147 0 0 4096 0 0 0 0 17 1 0 0
/proc/14712/statm: 296 190 69 152 0 142 0
Current children cumulated CPU time (s) 0.3
Current children cumulated vsize (KiB) 1184

[startup+0.701294 s]
/proc/loadavg: 0.99 0.97 0.99 3/73 14712
/proc/meminfo: memFree=1574072/2055920 swapFree=4170032/4192956
[pid=14712] ppid=14710 vsize=1184 CPUtime=0.7
/proc/14712/stat : 14712 (picosat) R 14710 14712 14423 0 -1 4194304 217 0 0 0 70 0 0 0 25 0 1 0 1100316751 1212416 202 1992294400 134512640 135137933 4294956240 18446744073709551615 134552913 0 0 4096 0 0 0 0 17 1 0 0
/proc/14712/statm: 296 202 69 152 0 142 0
Current children cumulated CPU time (s) 0.7
Current children cumulated vsize (KiB) 1184

[startup+1.50146 s]
/proc/loadavg: 0.99 0.97 0.99 2/74 14713
/proc/meminfo: memFree=1573424/2055920 swapFree=4170032/4192956
[pid=14712] ppid=14710 vsize=1316 CPUtime=1.5
/proc/14712/stat : 14712 (picosat) R 14710 14712 14423 0 -1 4194304 240 0 0 0 150 0 0 0 25 0 1 0 1100316751 1347584 225 1992294400 134512640 135137933 4294956240 18446744073709551615 134551387 0 0 4096 0 0 0 0 17 1 0 0
/proc/14712/statm: 329 225 69 152 0 175 0
Current children cumulated CPU time (s) 1.5
Current children cumulated vsize (KiB) 1316

[startup+3.10178 s]
/proc/loadavg: 0.99 0.97 0.99 2/74 14713
/proc/meminfo: memFree=1573168/2055920 swapFree=4170032/4192956
[pid=14712] ppid=14710 vsize=1464 CPUtime=3.1
/proc/14712/stat : 14712 (picosat) R 14710 14712 14423 0 -1 4194304 265 0 0 0 310 0 0 0 25 0 1 0 1100316751 1499136 250 1992294400 134512640 135137933 4294956240 18446744073709551615 134554564 0 0 4096 0 0 0 0 17 1 0 0
/proc/14712/statm: 366 250 69 152 0 212 0
Current children cumulated CPU time (s) 3.1
Current children cumulated vsize (KiB) 1464

[startup+6.30143 s]
/proc/loadavg: 0.99 0.97 0.99 2/74 14713
/proc/meminfo: memFree=1573040/2055920 swapFree=4170032/4192956
[pid=14712] ppid=14710 vsize=1464 CPUtime=6.29
/proc/14712/stat : 14712 (picosat) R 14710 14712 14423 0 -1 4194304 290 0 0 0 629 0 0 0 25 0 1 0 1100316751 1499136 275 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/14712/statm: 366 275 69 152 0 212 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 1464

[startup+12.7017 s]
/proc/loadavg: 0.99 0.97 0.99 2/74 14713
/proc/meminfo: memFree=1572784/2055920 swapFree=4170032/4192956
[pid=14712] ppid=14710 vsize=1592 CPUtime=12.69
/proc/14712/stat : 14712 (picosat) R 14710 14712 14423 0 -1 4194304 314 0 0 0 1269 0 0 0 25 0 1 0 1100316751 1630208 299 1992294400 134512640 135137933 4294956240 18446744073709551615 134527757 0 0 4096 0 0 0 0 17 1 0 0
/proc/14712/statm: 398 299 69 152 0 244 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 1592

[startup+25.5013 s]
/proc/loadavg: 0.99 0.97 0.99 2/74 14713
/proc/meminfo: memFree=1572592/2055920 swapFree=4170032/4192956
[pid=14712] ppid=14710 vsize=1684 CPUtime=25.49
/proc/14712/stat : 14712 (picosat) R 14710 14712 14423 0 -1 4194304 348 0 0 0 2549 0 0 0 25 0 1 0 1100316751 1724416 333 1992294400 134512640 135137933 4294956240 18446744073709551615 134549040 0 0 4096 0 0 0 0 17 1 0 0
/proc/14712/statm: 421 333 69 152 0 267 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 1684

[startup+51.1015 s]
/proc/loadavg: 0.99 0.97 0.99 2/74 14713
/proc/meminfo: memFree=1572464/2055920 swapFree=4170032/4192956
[pid=14712] ppid=14710 vsize=1920 CPUtime=51.08
/proc/14712/stat : 14712 (picosat) R 14710 14712 14423 0 -1 4194304 391 0 0 0 5108 0 0 0 25 0 1 0 1100316751 1966080 376 1992294400 134512640 135137933 4294956240 18446744073709551615 134551596 0 0 4096 0 0 0 0 17 1 0 0
/proc/14712/statm: 480 376 69 152 0 326 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 1920

[startup+102.306 s]
/proc/loadavg: 0.99 0.97 0.99 2/74 14713
/proc/meminfo: memFree=1572208/2055920 swapFree=4170032/4192956
[pid=14712] ppid=14710 vsize=2184 CPUtime=102.26
/proc/14712/stat : 14712 (picosat) R 14710 14712 14423 0 -1 4194304 433 0 0 0 10226 0 0 0 25 0 1 0 1100316751 2236416 418 1992294400 134512640 135137933 4294956240 18446744073709551615 134527888 0 0 4096 0 0 0 0 17 1 0 0
/proc/14712/statm: 546 418 69 152 0 392 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 2184

[startup+162.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/74 14713
/proc/meminfo: memFree=1572080/2055920 swapFree=4170032/4192956
[pid=14712] ppid=14710 vsize=2184 CPUtime=162.24
/proc/14712/stat : 14712 (picosat) R 14710 14712 14423 0 -1 4194304 461 0 0 0 16224 0 0 0 25 0 1 0 1100316751 2236416 446 1992294400 134512640 135137933 4294956240 18446744073709551615 134552979 0 0 4096 0 0 0 0 17 1 0 0
/proc/14712/statm: 546 446 69 152 0 392 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 2184

[startup+222.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/74 14713
/proc/meminfo: memFree=1571888/2055920 swapFree=4170032/4192956
[pid=14712] ppid=14710 vsize=2432 CPUtime=222.21
/proc/14712/stat : 14712 (picosat) R 14710 14712 14423 0 -1 4194304 500 0 0 0 22221 0 0 0 25 0 1 0 1100316751 2490368 485 1992294400 134512640 135137933 4294956240 18446744073709551615 134548844 0 0 4096 0 0 0 0 17 1 0 0
/proc/14712/statm: 608 485 69 152 0 454 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 2432

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/74 14715
/proc/meminfo: memFree=1571504/2055920 swapFree=4170032/4192956
[pid=14712] ppid=14710 vsize=2432 CPUtime=282.19
/proc/14712/stat : 14712 (picosat) R 14710 14712 14423 0 -1 4194304 504 0 0 0 28219 0 0 0 25 0 1 0 1100316751 2490368 489 1992294400 134512640 135137933 4294956240 18446744073709551615 134522698 0 0 4096 0 0 0 0 17 1 0 0
/proc/14712/statm: 608 489 69 152 0 454 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 2432

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/74 14715
/proc/meminfo: memFree=1571504/2055920 swapFree=4170032/4192956
[pid=14712] ppid=14710 vsize=2556 CPUtime=342.17
/proc/14712/stat : 14712 (picosat) R 14710 14712 14423 0 -1 4194304 539 0 0 0 34217 0 0 0 25 0 1 0 1100316751 2617344 524 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/14712/statm: 639 524 69 152 0 485 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 2556

[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/74 14715
/proc/meminfo: memFree=1571504/2055920 swapFree=4170032/4192956
[pid=14712] ppid=14710 vsize=2556 CPUtime=402.15
/proc/14712/stat : 14712 (picosat) R 14710 14712 14423 0 -1 4194304 541 0 0 0 40215 0 0 0 25 0 1 0 1100316751 2617344 526 1992294400 134512640 135137933 4294956240 18446744073709551615 134547984 0 0 4096 0 0 0 0 17 1 0 0
/proc/14712/statm: 639 526 69 152 0 485 0
Current children cumulated CPU time (s) 402.15
Current children cumulated vsize (KiB) 2556

[startup+462.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/74 14715
/proc/meminfo: memFree=1571440/2055920 swapFree=4170032/4192956
[pid=14712] ppid=14710 vsize=2556 CPUtime=462.12
/proc/14712/stat : 14712 (picosat) R 14710 14712 14423 0 -1 4194304 541 0 0 0 46212 0 0 0 25 0 1 0 1100316751 2617344 526 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/14712/statm: 639 526 69 152 0 485 0
Current children cumulated CPU time (s) 462.12
Current children cumulated vsize (KiB) 2556

[startup+522.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/74 14715
/proc/meminfo: memFree=1571312/2055920 swapFree=4170032/4192956
[pid=14712] ppid=14710 vsize=2688 CPUtime=522.1
/proc/14712/stat : 14712 (picosat) R 14710 14712 14423 0 -1 4194304 586 0 0 0 52210 0 0 0 25 0 1 0 1100316751 2752512 571 1992294400 134512640 135137933 4294956240 18446744073709551615 134552839 0 0 4096 0 0 0 0 17 1 0 0
/proc/14712/statm: 672 571 69 152 0 518 0
Current children cumulated CPU time (s) 522.1
Current children cumulated vsize (KiB) 2688

[startup+582.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/74 14715
/proc/meminfo: memFree=1571248/2055920 swapFree=4170032/4192956
[pid=14712] ppid=14710 vsize=2688 CPUtime=582.08
/proc/14712/stat : 14712 (picosat) R 14710 14712 14423 0 -1 4194304 586 0 0 0 58208 0 0 0 25 0 1 0 1100316751 2752512 571 1992294400 134512640 135137933 4294956240 18446744073709551615 134549119 0 0 4096 0 0 0 0 17 1 0 0
/proc/14712/statm: 672 571 69 152 0 518 0
Current children cumulated CPU time (s) 582.08
Current children cumulated vsize (KiB) 2688

[startup+642.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/74 14715
/proc/meminfo: memFree=1571248/2055920 swapFree=4170032/4192956
[pid=14712] ppid=14710 vsize=2688 CPUtime=642.07
/proc/14712/stat : 14712 (picosat) R 14710 14712 14423 0 -1 4194304 586 0 0 0 64207 0 0 0 25 0 1 0 1100316751 2752512 571 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/14712/statm: 672 571 69 152 0 518 0
Current children cumulated CPU time (s) 642.07
Current children cumulated vsize (KiB) 2688

[startup+702.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/74 14715
/proc/meminfo: memFree=1571184/2055920 swapFree=4170032/4192956
[pid=14712] ppid=14710 vsize=2688 CPUtime=702.04
/proc/14712/stat : 14712 (picosat) R 14710 14712 14423 0 -1 4194304 593 0 0 0 70204 0 0 0 25 0 1 0 1100316751 2752512 578 1992294400 134512640 135137933 4294956240 18446744073709551615 134527773 0 0 4096 0 0 0 0 17 1 0 0
/proc/14712/statm: 672 578 69 152 0 518 0
Current children cumulated CPU time (s) 702.04
Current children cumulated vsize (KiB) 2688

[startup+762.305 s]
/proc/loadavg: 0.99 0.97 0.99 2/74 14715
/proc/meminfo: memFree=1571056/2055920 swapFree=4170032/4192956
[pid=14712] ppid=14710 vsize=2820 CPUtime=762.02
/proc/14712/stat : 14712 (picosat) R 14710 14712 14423 0 -1 4194304 627 0 0 0 76202 0 0 0 25 0 1 0 1100316751 2887680 612 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/14712/statm: 705 612 69 152 0 551 0
Current children cumulated CPU time (s) 762.02
Current children cumulated vsize (KiB) 2820

[startup+822.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/74 14715
/proc/meminfo: memFree=1570992/2055920 swapFree=4170032/4192956
[pid=14712] ppid=14710 vsize=2948 CPUtime=822
/proc/14712/stat : 14712 (picosat) R 14710 14712 14423 0 -1 4194304 634 0 0 0 82200 0 0 0 25 0 1 0 1100316751 3018752 619 1992294400 134512640 135137933 4294956240 18446744073709551615 134527773 0 0 4096 0 0 0 0 17 1 0 0
/proc/14712/statm: 737 619 69 152 0 583 0
Current children cumulated CPU time (s) 822
Current children cumulated vsize (KiB) 2948

[startup+882.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/74 14715
/proc/meminfo: memFree=1570992/2055920 swapFree=4170032/4192956
[pid=14712] ppid=14710 vsize=2948 CPUtime=881.97
/proc/14712/stat : 14712 (picosat) R 14710 14712 14423 0 -1 4194304 634 0 0 0 88197 0 0 0 25 0 1 0 1100316751 3018752 619 1992294400 134512640 135137933 4294956240 18446744073709551615 134548801 0 0 4096 0 0 0 0 17 1 0 0
/proc/14712/statm: 737 619 69 152 0 583 0
Current children cumulated CPU time (s) 881.97
Current children cumulated vsize (KiB) 2948

[startup+942.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/74 14715
/proc/meminfo: memFree=1570928/2055920 swapFree=4170032/4192956
[pid=14712] ppid=14710 vsize=2948 CPUtime=941.95
/proc/14712/stat : 14712 (picosat) R 14710 14712 14423 0 -1 4194304 638 0 0 0 94195 0 0 0 25 0 1 0 1100316751 3018752 623 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/14712/statm: 737 623 69 152 0 583 0
Current children cumulated CPU time (s) 941.95
Current children cumulated vsize (KiB) 2948

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/74 14715
/proc/meminfo: memFree=1570992/2055920 swapFree=4170032/4192956
[pid=14712] ppid=14710 vsize=2948 CPUtime=1001.93
/proc/14712/stat : 14712 (picosat) R 14710 14712 14423 0 -1 4194304 638 0 0 0 100193 0 0 0 25 0 1 0 1100316751 3018752 623 1992294400 134512640 135137933 4294956240 18446744073709551615 134548890 0 0 4096 0 0 0 0 17 1 0 0
/proc/14712/statm: 737 623 69 152 0 583 0
Current children cumulated CPU time (s) 1001.93
Current children cumulated vsize (KiB) 2948

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/74 14715
/proc/meminfo: memFree=1570928/2055920 swapFree=4170032/4192956
[pid=14712] ppid=14710 vsize=2948 CPUtime=1061.91
/proc/14712/stat : 14712 (picosat) R 14710 14712 14423 0 -1 4194304 638 0 0 0 106191 0 0 0 25 0 1 0 1100316751 3018752 623 1992294400 134512640 135137933 4294956240 18446744073709551615 134548844 0 0 4096 0 0 0 0 17 1 0 0
/proc/14712/statm: 737 623 69 152 0 583 0
Current children cumulated CPU time (s) 1061.91
Current children cumulated vsize (KiB) 2948

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/74 14715
/proc/meminfo: memFree=1570928/2055920 swapFree=4170032/4192956
[pid=14712] ppid=14710 vsize=2948 CPUtime=1121.89
/proc/14712/stat : 14712 (picosat) R 14710 14712 14423 0 -1 4194304 638 0 0 0 112189 0 0 0 25 0 1 0 1100316751 3018752 623 1992294400 134512640 135137933 4294956240 18446744073709551615 134549147 0 0 4096 0 0 0 0 17 1 0 0
/proc/14712/statm: 737 623 69 152 0 583 0
Current children cumulated CPU time (s) 1121.89
Current children cumulated vsize (KiB) 2948

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/74 14721
/proc/meminfo: memFree=1570736/2055920 swapFree=4170032/4192956
[pid=14712] ppid=14710 vsize=3080 CPUtime=1181.86
/proc/14712/stat : 14712 (picosat) R 14710 14712 14423 0 -1 4194304 668 0 0 0 118186 0 0 0 25 0 1 0 1100316751 3153920 653 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/14712/statm: 770 653 69 152 0 616 0
Current children cumulated CPU time (s) 1181.86
Current children cumulated vsize (KiB) 3080



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 0.99 0.97 0.99 2/74 14721
/proc/meminfo: memFree=1570736/2055920 swapFree=4170032/4192956
[pid=14712] ppid=14710 vsize=3080 CPUtime=1200.06
/proc/14712/stat : 14712 (picosat) R 14710 14712 14423 0 -1 4194304 668 0 0 0 120006 0 0 0 25 0 1 0 1100316751 3153920 653 1992294400 134512640 135137933 4294956240 18446744073709551615 134527918 0 0 4096 0 0 0 0 17 1 0 0
/proc/14712/statm: 770 653 69 152 0 616 0
Current children cumulated CPU time (s) 1200.06
Current children cumulated vsize (KiB) 3080

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: 0.99 0.97 0.99 2/74 14721
/proc/meminfo: memFree=1570736/2055920 swapFree=4170032/4192956
[pid=14712] ppid=14710 vsize=3080 CPUtime=1200.06
/proc/14712/stat : 14712 (picosat) R 14710 14712 14423 0 -1 4194304 668 0 0 0 120006 0 0 0 25 0 1 0 1100316751 3153920 653 1992294400 134512640 135137933 4294956240 18446744073709551615 134527918 0 0 4096 0 0 0 0 17 1 0 0
/proc/14712/statm: 770 653 69 152 0 616 0
Current children cumulated CPU time (s) 1200.06
Current children cumulated vsize (KiB) 3080

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.51
CPU time (s): 1200.07
CPU user time (s): 1200.07
CPU system time (s): 0.003999
CPU usage (%): 99.9637
Max. virtual memory (cumulated for all children) (KiB): 3080

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200.07
system time used= 0.003999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 668
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= 1451

runsolver used 1.11183 second user time and 3.2675 second system time

The end

Launcher Data 

Begin job on node80 at 2009-03-28 22:42:08
IDJOB=1516870
IDBENCH=70549
IDSOLVER=506
FILE ID=node80/1516870-1238276528
PBS_JOBID= 9060867
Free space on /tmp= 64692 MiB

SOLVER NAME= picosat 913
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/UNKNOWN/520/unif-k3-r4.25-v520-c2210-S1089910525-056.cnf
COMMAND LINE= HOME/picosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1516870-1238276528/watcher-1516870-1238276528 -o /tmp/evaluation-result-1516870-1238276528/solver-1516870-1238276528 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/picosat HOME/instance-1516870-1238276528.cnf

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

MD5SUM BENCH= d3e536fdc68bd7011b2698c42fdf490b
RANDOM SEED=1232119877

node80.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		: 3000.263
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		: 3000.263
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:       1574488 kB
Buffers:         55292 kB
Cached:         351604 kB
SwapCached:      14432 kB
Active:         103268 kB
Inactive:       319916 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1574488 kB
SwapTotal:     4192956 kB
SwapFree:      4170032 kB
Dirty:             732 kB
Writeback:           0 kB
Mapped:          21916 kB
Slab:            43364 kB
Committed_AS:  2772076 kB
PageTables:       2008 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= 64692 MiB
End job on node80 at 2009-03-28 23:02:11