Trace number 1518754

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) 1200.01 1200.31

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/SATISFIABLE/540/
unif-k3-r4.25-v540-c2295-S2142680239-019.cnf
MD5SUM2937149ca8da560a9415e9a967cfab27
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.048991
Satisfiable
(Un)Satisfiability was proved
Number of variables540
Number of clauses2295
Sum of the clauses size6885
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 32295
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-1518754-1238303567.cnf
0.00/0.00	c parsed header 'p cnf 540 2295'
0.00/0.00	c initialized 540 variables
0.00/0.00	c found 2295 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   540   0.0  2295     0     0     0   0.0   0.1 
0.00/0.00	c 
0.00/0.00	c initial reduction limit 1147 clauses
0.00/0.00	c 
0.00/0.00	c +   0.0  50.9   540  81.1  2295   100   100  1261  13.9   0.1 
0.00/0.00	c R   0.0  50.9   540  81.7  2295   103   103  1261  14.7   0.1 
0.00/0.01	c +   0.0  39.7   540  96.3  2295   250   250  1387  22.7   0.1 
0.00/0.01	c N   0.0  39.5   540  97.2  2295   403   403  1387  25.8   0.2 
0.00/0.01	c +   0.0  39.4   540  97.8  2295   475   475  1525  25.1   0.2 
0.02/0.03	c +   0.0  38.7   540  98.9  2295   812   812  1677  27.1   0.2 
0.02/0.04	c N   0.0  38.0   540  99.1  2295  1203  1203  1677  24.6   0.3 
0.02/0.05	c +   0.1  38.0   540  99.1  2295  1317  1317  1844  26.5   0.3 
0.02/0.08	c +   0.1  37.2   540  99.3  2295  2074  1150  2028  26.8   0.3 
0.10/0.13	c N   0.1  35.8   540  99.6  2295  3205  1263  2028  26.4   0.3 
0.10/0.13	c +   0.1  35.8   540  99.6  2295  3209  1267  2230  26.3   0.3 
0.20/0.20	c +   0.2  35.3   540  99.6  2295  4911  1848  2453  26.3   0.4 
0.30/0.32	c +   0.3  34.4   540  99.6  2295  7464  1934  2698  25.7   0.4 
0.30/0.34	c N   0.3  34.1   540  99.6  2295  8013  2483  2698  25.7   0.4 
0.40/0.50	c +   0.5  33.4   540  99.6  2295 11293  1690  2967  26.6   0.3 
0.70/0.77	c +   0.8  32.8   540  99.6  2295 17036  2972  3263  24.9   0.5 
0.80/0.88	c N   0.9  32.7   540  99.6  2295 19232  1895  3263  26.9   0.4 
1.10/1.19	c +   1.2  32.1   540  99.6  2295 25650  1756  3589  24.2   0.3 
1.79/1.84	c +   1.8  31.6   540  99.6  2295 38571  2056  3947  25.1   0.4 
2.10/2.16	c N   2.2  31.5   540  99.6  2295 44889  2435  3947  23.8   0.4 
2.10/2.16	c 
2.10/2.16	c  seconds     variables   original    learned     agility
2.10/2.16	c         level        used      conflicts    limit          MB
2.10/2.16	c 
2.79/2.83	c +   2.8  31.9   540  99.6  2295 57952  3618  4341  26.0   0.6 
4.30/4.39	c +   4.4  31.6   540  99.6  2295 87023  2191  4775  26.4   0.4 
5.20/5.22	c N   5.2  31.2   540  99.6  2295 102e3  3397  4775  24.4   0.6 
6.69/6.76	c +   6.8  30.9   540  99.6  2295 130e3  2695  5252  25.8   0.5 
10.39/10.45	c +  10.5  30.2   540  99.6  2295 196e3  4869  5777  25.0   0.7 
12.39/12.40	c N  12.4  29.4   540  99.6  2295 230e3  4901  5777  26.8   0.7 
15.89/15.91	c +  15.9  28.7   540  99.6  2295 294e3  4507  6354  26.0   0.7 
24.29/24.31	c +  24.3  27.7   540  99.6  2295 441e3  5158  6989  26.5   0.8 
28.59/28.64	c N  28.6  27.9   540  99.6  2295 512e3  6605  6989  25.6   0.9 
37.59/37.67	c +  37.7  27.8   540  99.6  2295 662e3  5223  7687  26.8   0.8 
58.18/58.25	c +  58.2  27.2   540  99.6  2295 993e3  5090  8455  24.8   0.7 
66.68/66.71	c N  66.7  27.1   540  99.6  2295 112e4  4401  8455  28.3   0.7 
89.67/89.76	c +  89.7  27.3   540  99.6  2295 148e4  6232  9300  27.6   1.0 
138.86/138.98	c + 139.0  27.4   540  99.6  2295 223e4  5957 10230  27.4   0.9 
154.75/154.80	c N 154.8  27.4   540  99.6  2295 246e4  6540 10230  25.7   1.0 
214.84/214.99	c + 214.9  26.7   540  99.6  2295 335e4  6703 11253  24.9   0.9 
331.81/331.96	c + 331.9  25.9   540  99.6  2295 502e4  9613 12378  25.4   1.3 
354.21/354.38	c N 354.3  25.8   540  99.6  2295 533e4  8579 12378  27.1   1.2 
515.37/515.50	c + 515.4  25.1   540  99.6  2295 754e4  8005 13615  26.4   1.0 
798.30/798.54	c + 798.4  24.0   540  99.6  2295 113e5 10679 14976  26.7   1.3 
811.49/811.75	c N 811.6  23.9   540  99.6  2295 114e5 12736 14976  25.5   1.6 

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-1518754-1238303567/watcher-1518754-1238303567 -o /tmp/evaluation-result-1518754-1238303567/solver-1518754-1238303567 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/picosat HOME/instance-1518754-1238303567.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: 0.92 0.98 0.99 3/64 5124
/proc/meminfo: memFree=817344/2055920 swapFree=4177940/4192956
[pid=5124] ppid=5122 vsize=780 CPUtime=0
/proc/5124/stat : 5124 (picosat) R 5122 5124 4968 0 -1 4194304 125 0 0 0 0 0 0 0 18 0 1 0 1103021930 798720 110 1992294400 134512640 135137933 4294956240 18446744073709551615 134548913 0 0 4096 0 0 0 0 17 1 0 0
/proc/5124/statm: 195 110 69 152 0 41 0

[startup+0.024954 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 5124
/proc/meminfo: memFree=817344/2055920 swapFree=4177940/4192956
[pid=5124] ppid=5122 vsize=912 CPUtime=0.02
/proc/5124/stat : 5124 (picosat) R 5122 5124 4968 0 -1 4194304 146 0 0 0 2 0 0 0 18 0 1 0 1103021930 933888 131 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/5124/statm: 228 131 69 152 0 74 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 912

[startup+0.101959 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 5124
/proc/meminfo: memFree=817344/2055920 swapFree=4177940/4192956
[pid=5124] ppid=5122 vsize=1044 CPUtime=0.1
/proc/5124/stat : 5124 (picosat) R 5122 5124 4968 0 -1 4194304 191 0 0 0 10 0 0 0 18 0 1 0 1103021930 1069056 176 1992294400 134512640 135137933 4294956240 18446744073709551615 134552498 0 0 4096 0 0 0 0 17 1 0 0
/proc/5124/statm: 261 176 69 152 0 107 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 1044

[startup+0.301971 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 5124
/proc/meminfo: memFree=817344/2055920 swapFree=4177940/4192956
[pid=5124] ppid=5122 vsize=1176 CPUtime=0.3
/proc/5124/stat : 5124 (picosat) R 5122 5124 4968 0 -1 4194304 211 0 0 0 30 0 0 0 19 0 1 0 1103021930 1204224 196 1992294400 134512640 135137933 4294956240 18446744073709551615 134551374 0 0 4096 0 0 0 0 17 1 0 0
/proc/5124/statm: 294 196 69 152 0 140 0
Current children cumulated CPU time (s) 0.3
Current children cumulated vsize (KiB) 1176

[startup+0.701995 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 5124
/proc/meminfo: memFree=817344/2055920 swapFree=4177940/4192956
[pid=5124] ppid=5122 vsize=1308 CPUtime=0.7
/proc/5124/stat : 5124 (picosat) R 5122 5124 4968 0 -1 4194304 228 0 0 0 70 0 0 0 22 0 1 0 1103021930 1339392 213 1992294400 134512640 135137933 4294956240 18446744073709551615 134548834 0 0 4096 0 0 0 0 17 1 0 0
/proc/5124/statm: 327 213 69 152 0 173 0
Current children cumulated CPU time (s) 0.7
Current children cumulated vsize (KiB) 1308

[startup+1.50105 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 5125
/proc/meminfo: memFree=816760/2055920 swapFree=4177940/4192956
[pid=5124] ppid=5122 vsize=1308 CPUtime=1.49
/proc/5124/stat : 5124 (picosat) R 5122 5124 4968 0 -1 4194304 246 0 0 0 149 0 0 0 25 0 1 0 1103021930 1339392 231 1992294400 134512640 135137933 4294956240 18446744073709551615 134569835 0 0 4096 0 0 0 0 17 1 0 0
/proc/5124/statm: 327 231 69 152 0 173 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 1308

[startup+3.10114 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 5125
/proc/meminfo: memFree=816568/2055920 swapFree=4177940/4192956
[pid=5124] ppid=5122 vsize=1440 CPUtime=3.09
/proc/5124/stat : 5124 (picosat) R 5122 5124 4968 0 -1 4194304 281 0 0 0 309 0 0 0 25 0 1 0 1103021930 1474560 266 1992294400 134512640 135137933 4294956240 18446744073709551615 134548890 0 0 4096 0 0 0 0 17 1 0 0
/proc/5124/statm: 360 266 69 152 0 206 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 1440

[startup+6.30134 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 5125
/proc/meminfo: memFree=816376/2055920 swapFree=4177940/4192956
[pid=5124] ppid=5122 vsize=1572 CPUtime=6.29
/proc/5124/stat : 5124 (picosat) R 5122 5124 4968 0 -1 4194304 290 0 0 0 629 0 0 0 25 0 1 0 1103021930 1609728 275 1992294400 134512640 135137933 4294956240 18446744073709551615 134548828 0 0 4096 0 0 0 0 17 1 0 0
/proc/5124/statm: 393 275 69 152 0 239 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 1572

[startup+12.7017 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 5125
/proc/meminfo: memFree=816184/2055920 swapFree=4177940/4192956
[pid=5124] ppid=5122 vsize=1572 CPUtime=12.69
/proc/5124/stat : 5124 (picosat) R 5122 5124 4968 0 -1 4194304 320 0 0 0 1269 0 0 0 25 0 1 0 1103021930 1609728 305 1992294400 134512640 135137933 4294956240 18446744073709551615 134548825 0 0 4096 0 0 0 0 17 1 0 0
/proc/5124/statm: 393 305 69 152 0 239 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 1572

[startup+25.5015 s]
/proc/loadavg: 0.95 0.98 0.99 2/65 5125
/proc/meminfo: memFree=815992/2055920 swapFree=4177940/4192956
[pid=5124] ppid=5122 vsize=1836 CPUtime=25.49
/proc/5124/stat : 5124 (picosat) R 5122 5124 4968 0 -1 4194304 363 0 0 0 2549 0 0 0 25 0 1 0 1103021930 1880064 348 1992294400 134512640 135137933 4294956240 18446744073709551615 134543711 0 0 4096 0 0 0 0 17 1 0 0
/proc/5124/statm: 459 348 69 152 0 305 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 1836

[startup+51.1011 s]
/proc/loadavg: 0.96 0.98 0.99 2/65 5126
/proc/meminfo: memFree=815736/2055920 swapFree=4177940/4192956
[pid=5124] ppid=5122 vsize=1968 CPUtime=51.08
/proc/5124/stat : 5124 (picosat) R 5122 5124 4968 0 -1 4194304 398 0 0 0 5108 0 0 0 25 0 1 0 1103021930 2015232 383 1992294400 134512640 135137933 4294956240 18446744073709551615 134552853 0 0 4096 0 0 0 0 17 1 0 0
/proc/5124/statm: 492 383 69 152 0 338 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 1968

[startup+102.305 s]
/proc/loadavg: 0.98 0.98 0.99 2/65 5126
/proc/meminfo: memFree=815544/2055920 swapFree=4177940/4192956
[pid=5124] ppid=5122 vsize=2260 CPUtime=102.27
/proc/5124/stat : 5124 (picosat) R 5122 5124 4968 0 -1 4194304 460 0 0 0 10227 0 0 0 25 0 1 0 1103021930 2314240 445 1992294400 134512640 135137933 4294956240 18446744073709551615 134548903 0 0 4096 0 0 0 0 17 1 0 0
/proc/5124/statm: 565 445 69 152 0 411 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 2260

[startup+162.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 5126
/proc/meminfo: memFree=815352/2055920 swapFree=4177940/4192956
[pid=5124] ppid=5122 vsize=2380 CPUtime=162.25
/proc/5124/stat : 5124 (picosat) R 5122 5124 4968 0 -1 4194304 494 0 0 0 16225 0 0 0 25 0 1 0 1103021930 2437120 479 1992294400 134512640 135137933 4294956240 18446744073709551615 134527824 0 0 4096 0 0 0 0 17 1 0 0
/proc/5124/statm: 595 479 69 152 0 441 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 2380

[startup+222.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 5126
/proc/meminfo: memFree=815288/2055920 swapFree=4177940/4192956
[pid=5124] ppid=5122 vsize=2380 CPUtime=222.23
/proc/5124/stat : 5124 (picosat) R 5122 5124 4968 0 -1 4194304 506 0 0 0 22223 0 0 0 25 0 1 0 1103021930 2437120 491 1992294400 134512640 135137933 4294956240 18446744073709551615 134551430 0 0 4096 0 0 0 0 17 1 0 0
/proc/5124/statm: 595 491 69 152 0 441 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 2380

[startup+282.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 5126
/proc/meminfo: memFree=815288/2055920 swapFree=4177940/4192956
[pid=5124] ppid=5122 vsize=2512 CPUtime=282.22
/proc/5124/stat : 5124 (picosat) R 5122 5124 4968 0 -1 4194304 520 0 0 0 28222 0 0 0 25 0 1 0 1103021930 2572288 505 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/5124/statm: 628 505 69 152 0 474 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 2512

[startup+342.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 5126
/proc/meminfo: memFree=815160/2055920 swapFree=4177940/4192956
[pid=5124] ppid=5122 vsize=2512 CPUtime=342.2
/proc/5124/stat : 5124 (picosat) R 5122 5124 4968 0 -1 4194304 538 0 0 0 34220 0 0 0 25 0 1 0 1103021930 2572288 523 1992294400 134512640 135137933 4294956240 18446744073709551615 134551430 0 0 4096 0 0 0 0 17 1 0 0
/proc/5124/statm: 628 523 69 152 0 474 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 2512

[startup+402.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 5126
/proc/meminfo: memFree=815160/2055920 swapFree=4177940/4192956
[pid=5124] ppid=5122 vsize=2604 CPUtime=402.2
/proc/5124/stat : 5124 (picosat) R 5122 5124 4968 0 -1 4194304 553 0 0 0 40219 1 0 0 25 0 1 0 1103021930 2666496 538 1992294400 134512640 135137933 4294956240 18446744073709551615 134547441 0 0 4096 0 0 0 0 17 1 0 0
/proc/5124/statm: 651 538 69 152 0 497 0
Current children cumulated CPU time (s) 402.2
Current children cumulated vsize (KiB) 2604

[startup+462.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 5126
/proc/meminfo: memFree=815096/2055920 swapFree=4177940/4192956
[pid=5124] ppid=5122 vsize=2600 CPUtime=462.18
/proc/5124/stat : 5124 (picosat) R 5122 5124 4968 0 -1 4194304 571 0 0 0 46217 1 0 0 25 0 1 0 1103021930 2662400 556 1992294400 134512640 135137933 4294956240 18446744073709551615 134548903 0 0 4096 0 0 0 0 17 1 0 0
/proc/5124/statm: 650 556 69 152 0 496 0
Current children cumulated CPU time (s) 462.18
Current children cumulated vsize (KiB) 2600

[startup+522.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 5126
/proc/meminfo: memFree=815032/2055920 swapFree=4177940/4192956
[pid=5124] ppid=5122 vsize=2600 CPUtime=522.17
/proc/5124/stat : 5124 (picosat) R 5122 5124 4968 0 -1 4194304 573 0 0 0 52216 1 0 0 25 0 1 0 1103021930 2662400 558 1992294400 134512640 135137933 4294956240 18446744073709551615 134548877 0 0 4096 0 0 0 0 17 1 0 0
/proc/5124/statm: 650 558 69 152 0 496 0
Current children cumulated CPU time (s) 522.17
Current children cumulated vsize (KiB) 2600

[startup+582.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 5126
/proc/meminfo: memFree=815032/2055920 swapFree=4177940/4192956
[pid=5124] ppid=5122 vsize=2600 CPUtime=582.15
/proc/5124/stat : 5124 (picosat) R 5122 5124 4968 0 -1 4194304 573 0 0 0 58214 1 0 0 25 0 1 0 1103021930 2662400 558 1992294400 134512640 135137933 4294956240 18446744073709551615 134522707 0 0 4096 0 0 0 0 17 1 0 0
/proc/5124/statm: 650 558 69 152 0 496 0
Current children cumulated CPU time (s) 582.15
Current children cumulated vsize (KiB) 2600

[startup+642.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 5126
/proc/meminfo: memFree=814968/2055920 swapFree=4177940/4192956
[pid=5124] ppid=5122 vsize=2732 CPUtime=642.14
/proc/5124/stat : 5124 (picosat) R 5122 5124 4968 0 -1 4194304 583 0 0 0 64213 1 0 0 25 0 1 0 1103021930 2797568 568 1992294400 134512640 135137933 4294956240 18446744073709551615 134527888 0 0 4096 0 0 0 0 17 1 0 0
/proc/5124/statm: 683 568 69 152 0 529 0
Current children cumulated CPU time (s) 642.14
Current children cumulated vsize (KiB) 2732

[startup+702.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 5126
/proc/meminfo: memFree=814968/2055920 swapFree=4177940/4192956
[pid=5124] ppid=5122 vsize=2732 CPUtime=702.12
/proc/5124/stat : 5124 (picosat) R 5122 5124 4968 0 -1 4194304 593 0 0 0 70211 1 0 0 25 0 1 0 1103021930 2797568 578 1992294400 134512640 135137933 4294956240 18446744073709551615 134552950 0 0 4096 0 0 0 0 17 1 0 0
/proc/5124/statm: 683 578 69 152 0 529 0
Current children cumulated CPU time (s) 702.12
Current children cumulated vsize (KiB) 2732

[startup+762.305 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 5126
/proc/meminfo: memFree=814904/2055920 swapFree=4177940/4192956
[pid=5124] ppid=5122 vsize=2732 CPUtime=762.11
/proc/5124/stat : 5124 (picosat) R 5122 5124 4968 0 -1 4194304 593 0 0 0 76210 1 0 0 25 0 1 0 1103021930 2797568 578 1992294400 134512640 135137933 4294956240 18446744073709551615 134548890 0 0 4096 0 0 0 0 17 1 0 0
/proc/5124/statm: 683 578 69 152 0 529 0
Current children cumulated CPU time (s) 762.11
Current children cumulated vsize (KiB) 2732

[startup+822.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 5126
/proc/meminfo: memFree=814840/2055920 swapFree=4177940/4192956
[pid=5124] ppid=5122 vsize=2840 CPUtime=822.09
/proc/5124/stat : 5124 (picosat) R 5122 5124 4968 0 -1 4194304 612 0 0 0 82208 1 0 0 25 0 1 0 1103021930 2908160 597 1992294400 134512640 135137933 4294956240 18446744073709551615 134527773 0 0 4096 0 0 0 0 17 1 0 0
/proc/5124/statm: 710 597 69 152 0 556 0
Current children cumulated CPU time (s) 822.09
Current children cumulated vsize (KiB) 2840

[startup+882.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 5126
/proc/meminfo: memFree=814712/2055920 swapFree=4177940/4192956
[pid=5124] ppid=5122 vsize=2968 CPUtime=882.07
/proc/5124/stat : 5124 (picosat) R 5122 5124 4968 0 -1 4194304 644 0 0 0 88206 1 0 0 25 0 1 0 1103021930 3039232 629 1992294400 134512640 135137933 4294956240 18446744073709551615 134548844 0 0 4096 0 0 0 0 17 1 0 0
/proc/5124/statm: 742 629 69 152 0 588 0
Current children cumulated CPU time (s) 882.07
Current children cumulated vsize (KiB) 2968

[startup+942.302 s]
/proc/loadavg: 1.04 1.00 1.00 2/65 5126
/proc/meminfo: memFree=814584/2055920 swapFree=4177940/4192956
[pid=5124] ppid=5122 vsize=2968 CPUtime=942.07
/proc/5124/stat : 5124 (picosat) R 5122 5124 4968 0 -1 4194304 664 0 0 0 94205 2 0 0 25 0 1 0 1103021930 3039232 649 1992294400 134512640 135137933 4294956240 18446744073709551615 134548903 0 0 4096 0 0 0 0 17 1 0 0
/proc/5124/statm: 742 649 69 152 0 588 0
Current children cumulated CPU time (s) 942.07
Current children cumulated vsize (KiB) 2968

[startup+1002.3 s]
/proc/loadavg: 1.01 1.00 1.00 2/65 5126
/proc/meminfo: memFree=814584/2055920 swapFree=4177940/4192956
[pid=5124] ppid=5122 vsize=2968 CPUtime=1002.05
/proc/5124/stat : 5124 (picosat) R 5122 5124 4968 0 -1 4194304 664 0 0 0 100203 2 0 0 25 0 1 0 1103021930 3039232 649 1992294400 134512640 135137933 4294956240 18446744073709551615 134548890 0 0 4096 0 0 0 0 17 1 0 0
/proc/5124/statm: 742 649 69 152 0 588 0
Current children cumulated CPU time (s) 1002.05
Current children cumulated vsize (KiB) 2968

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 5126
/proc/meminfo: memFree=814648/2055920 swapFree=4177940/4192956
[pid=5124] ppid=5122 vsize=2968 CPUtime=1062.03
/proc/5124/stat : 5124 (picosat) R 5122 5124 4968 0 -1 4194304 664 0 0 0 106201 2 0 0 25 0 1 0 1103021930 3039232 649 1992294400 134512640 135137933 4294956240 18446744073709551615 134547527 0 0 4096 0 0 0 0 17 1 0 0
/proc/5124/statm: 742 649 69 152 0 588 0
Current children cumulated CPU time (s) 1062.03
Current children cumulated vsize (KiB) 2968

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 5126
/proc/meminfo: memFree=814584/2055920 swapFree=4177940/4192956
[pid=5124] ppid=5122 vsize=2968 CPUtime=1122.02
/proc/5124/stat : 5124 (picosat) R 5122 5124 4968 0 -1 4194304 664 0 0 0 112200 2 0 0 25 0 1 0 1103021930 3039232 649 1992294400 134512640 135137933 4294956240 18446744073709551615 134548913 0 0 4096 0 0 0 0 17 1 0 0
/proc/5124/statm: 742 649 69 152 0 588 0
Current children cumulated CPU time (s) 1122.02
Current children cumulated vsize (KiB) 2968

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 5126
/proc/meminfo: memFree=814648/2055920 swapFree=4177940/4192956
[pid=5124] ppid=5122 vsize=2968 CPUtime=1182
/proc/5124/stat : 5124 (picosat) R 5122 5124 4968 0 -1 4194304 664 0 0 0 118198 2 0 0 25 0 1 0 1103021930 3039232 649 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/5124/statm: 742 649 69 152 0 588 0
Current children cumulated CPU time (s) 1182
Current children cumulated vsize (KiB) 2968



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 5126
/proc/meminfo: memFree=814648/2055920 swapFree=4177940/4192956
[pid=5124] ppid=5122 vsize=2968 CPUtime=1200
/proc/5124/stat : 5124 (picosat) R 5122 5124 4968 0 -1 4194304 664 0 0 0 119998 2 0 0 25 0 1 0 1103021930 3039232 649 1992294400 134512640 135137933 4294956240 18446744073709551615 134549059 0 0 4096 0 0 0 0 17 1 0 0
/proc/5124/statm: 742 649 69 152 0 588 0
Current children cumulated CPU time (s) 1200
Current children cumulated vsize (KiB) 2968

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

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

[startup+1200.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 5126
/proc/meminfo: memFree=814648/2055920 swapFree=4177940/4192956
[pid=5124] ppid=5122 vsize=2968 CPUtime=1200
/proc/5124/stat : 5124 (picosat) R 5122 5124 4968 0 -1 4194304 664 0 0 0 119998 2 0 0 25 0 1 0 1103021930 3039232 649 1992294400 134512640 135137933 4294956240 18446744073709551615 134549059 0 0 4096 0 0 0 0 17 1 0 0
/proc/5124/statm: 742 649 69 152 0 588 0
Current children cumulated CPU time (s) 1200
Current children cumulated vsize (KiB) 2968

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.31
CPU time (s): 1200.01
CPU user time (s): 1199.99
CPU system time (s): 0.024996
CPU usage (%): 99.9756
Max. virtual memory (cumulated for all children) (KiB): 2972

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.99
system time used= 0.024996
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 664
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= 3214

runsolver used 0.830873 second user time and 2.56461 second system time

The end

Launcher Data

Begin job on node29 at 2009-03-29 07:12:47
IDJOB=1518754
IDBENCH=70706
IDSOLVER=506
FILE ID=node29/1518754-1238303567
PBS_JOBID= 9061083
Free space on /tmp= 66472 MiB

SOLVER NAME= picosat 913
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/SATISFIABLE/540/unif-k3-r4.25-v540-c2295-S2142680239-019.cnf
COMMAND LINE= HOME/picosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1518754-1238303567/watcher-1518754-1238303567 -o /tmp/evaluation-result-1518754-1238303567/solver-1518754-1238303567 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/picosat HOME/instance-1518754-1238303567.cnf

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

MD5SUM BENCH= 2937149ca8da560a9415e9a967cfab27
RANDOM SEED=1683593512

node29.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		: 3000.234
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		: 3000.234
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:        817824 kB
Buffers:         99812 kB
Cached:        1035632 kB
SwapCached:       8860 kB
Active:         289572 kB
Inactive:       856324 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        817824 kB
SwapTotal:     4192956 kB
SwapFree:      4177940 kB
Dirty:             740 kB
Writeback:           0 kB
Mapped:          16188 kB
Slab:            78184 kB
Committed_AS:  2966444 kB
PageTables:       1476 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= 66472 MiB
End job on node29 at 2009-03-29 07:32:49