Trace number 1519018

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) 1200.05 1200.41

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/SATISFIABLE/460/
unif-k3-r4.25-v460-c1955-S1367181683-025.cnf
MD5SUM0c6dae1feec9774fac72f3ea3b150662
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.019996
Satisfiable
(Un)Satisfiability was proved
Number of variables460
Number of clauses1955
Sum of the clauses size5865
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 31955
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-1519018-1238307203.cnf
0.00/0.00	c parsed header 'p cnf 460 1955'
0.00/0.00	c initialized 460 variables
0.00/0.00	c found 1955 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   460   0.0  1955     0     0     0   0.0   0.1 
0.00/0.00	c 
0.00/0.00	c initial reduction limit 977 clauses
0.00/0.00	c 
0.00/0.00	c +   0.0  37.3   460  81.1  1955   100    99  1074  14.0   0.1 
0.00/0.00	c R   0.0  37.3   460  81.1  1955   100    99  1074  14.0   0.1 
0.00/0.01	c +   0.0  32.0   460  93.7  1955   250   249  1181  23.5   0.1 
0.00/0.01	c N   0.0  31.1   460  96.7  1955   401   400  1181  24.6   0.1 
0.00/0.01	c +   0.0  30.7   460  96.7  1955   475   474  1299  25.2   0.1 
0.00/0.02	c +   0.0  29.3   460  97.6  1955   812   811  1428  26.6   0.2 
0.02/0.04	c N   0.0  27.7   460  98.7  1955  1204  1203  1428  27.6   0.2 
0.02/0.04	c +   0.0  27.3   460  99.1  1955  1317  1316  1570  28.1   0.2 
0.02/0.07	c +   0.1  25.6   460  99.6  1955  2074  1284  1727  27.8   0.2 
0.09/0.11	c +   0.1  24.3   460  99.8  1955  3209  1552  1899  27.8   0.3 
0.09/0.11	c N   0.1  24.3   460  99.8  1955  3210  1553  1899  27.8   0.3 
0.09/0.18	c +   0.2  23.3   460  99.8  1955  4911  1349  2088  27.1   0.2 
0.19/0.28	c +   0.3  22.9   460  99.8  1955  7464  1804  2296  25.1   0.3 
0.29/0.30	c N   0.3  22.8   460  99.8  1955  8020  1205  2296  26.3   0.2 
0.39/0.43	c +   0.4  22.2   460  99.8  1955 11293  2169  2525  26.3   0.3 
0.59/0.66	c +   0.7  21.9   460  99.8  1955 17036  1571  2777  26.1   0.3 
0.69/0.76	c N   0.8  21.9   460  99.8  1955 19241  2382  2777  27.8   0.3 
1.00/1.03	c +   1.0  21.8   460  99.8  1955 25650  1819  3054  24.2   0.3 
1.49/1.58	c +   1.6  21.2   460  99.8  1955 38571  2463  3359  24.6   0.4 
1.79/1.87	c N   1.9  21.2   460  99.8  1955 44886  2030  3359  26.5   0.3 
1.79/1.87	c 
1.79/1.87	c  seconds     variables   original    learned     agility
1.79/1.87	c         level        used      conflicts    limit          MB
1.79/1.87	c 
2.39/2.44	c +   2.4  21.0   460  99.8  1955 57952  3290  3694  27.6   0.4 
3.69/3.79	c +   3.8  21.0   460  99.8  1955 87023  2708  4063  27.1   0.4 
4.50/4.54	c N   4.5  21.0   460  99.8  1955 102e3  4008  4063  26.4   0.5 
5.79/5.85	c +   5.9  21.0   460  99.8  1955 130e3  3509  4469  26.1   0.5 
8.89/8.98	c +   9.0  21.6   460  99.8  1955 196e3  3909  4915  26.4   0.5 
10.69/10.70	c N  10.7  22.0   460  99.8  1955 230e3  4169  4915  26.4   0.6 
13.79/13.89	c +  13.9  22.4   460  99.8  1955 294e3  3450  5406  25.6   0.5 
21.39/21.43	c +  21.4  22.5   460  99.8  1955 441e3  4237  5946  24.9   0.6 
25.09/25.19	c N  25.2  22.5   460  99.8  1955 512e3  4161  5946  25.5   0.6 
32.99/33.02	c +  33.0  22.6   460  99.8  1955 662e3  4442  6540  25.9   0.6 
50.87/50.95	c +  50.9  22.4   460  99.8  1955 993e3  4527  7194  27.2   0.6 
58.47/58.50	c N  58.5  22.3   460  99.8  1955 112e4  5933  7194  27.1   0.7 
78.66/78.75	c +  78.7  22.0   460  99.8  1955 148e4  3774  7913  26.8   0.5 
121.35/121.44	c + 121.4  21.3   460  99.8  1955 223e4  7477  8704  25.1   0.9 
134.85/134.90	c N 134.9  21.2   460  99.8  1955 246e4  6641  8704  26.6   0.8 
187.73/187.87	c + 187.8  21.3   460  99.8  1955 335e4  4614  9574  26.1   0.7 
290.00/290.17	c + 290.1  20.6   460  99.8  1955 502e4  7499 10531  28.0   1.0 
309.59/309.73	c N 309.6  20.5   460  99.8  1955 533e4  9431 10531  28.2   1.1 
450.55/450.72	c + 450.6  20.2   460  99.8  1955 754e4  6626 11584  24.8   0.9 
707.08/707.36	c + 707.2  20.6   460  99.8  1955 113e5  8508 12742  27.3   1.0 
718.87/719.13	c N 718.9  20.6   460  99.8  1955 114e5  9500 12742  29.2   1.2 
1104.07/1104.44	c + 110e1  20.3   460  99.8  1955 169e5  7869 14016  26.2   1.0 
1104.07/1104.44	c 
1104.07/1104.44	c  seconds     variables   original    learned     agility
1104.07/1104.44	c         level        used      conflicts    limit          MB
1104.07/1104.44	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-1519018-1238307203/watcher-1519018-1238307203 -o /tmp/evaluation-result-1519018-1238307203/solver-1519018-1238307203 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/picosat HOME/instance-1519018-1238307203.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.99 0.97 0.98 3/64 547
/proc/meminfo: memFree=905376/2055920 swapFree=4171920/4192956
[pid=547] ppid=545 vsize=780 CPUtime=0
/proc/547/stat : 547 (picosat) R 545 547 32726 0 -1 4194304 119 0 0 0 0 0 0 0 18 0 1 0 1103386049 798720 104 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/547/statm: 195 104 69 152 0 41 0

[startup+0.0316311 s]
/proc/loadavg: 0.99 0.97 0.98 3/64 547
/proc/meminfo: memFree=905376/2055920 swapFree=4171920/4192956
[pid=547] ppid=545 vsize=912 CPUtime=0.02
/proc/547/stat : 547 (picosat) R 545 547 32726 0 -1 4194304 144 0 0 0 2 0 0 0 18 0 1 0 1103386049 933888 129 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/547/statm: 228 129 69 152 0 74 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 912

[startup+0.101632 s]
/proc/loadavg: 0.99 0.97 0.98 3/64 547
/proc/meminfo: memFree=905376/2055920 swapFree=4171920/4192956
[pid=547] ppid=545 vsize=1044 CPUtime=0.09
/proc/547/stat : 547 (picosat) R 545 547 32726 0 -1 4194304 167 0 0 0 9 0 0 0 18 0 1 0 1103386049 1069056 152 1992294400 134512640 135137933 4294956240 18446744073709551615 134551478 0 0 4096 0 0 0 0 17 1 0 0
/proc/547/statm: 261 152 69 152 0 107 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1044

[startup+0.301655 s]
/proc/loadavg: 0.99 0.97 0.98 3/64 547
/proc/meminfo: memFree=905376/2055920 swapFree=4171920/4192956
[pid=547] ppid=545 vsize=1044 CPUtime=0.29
/proc/547/stat : 547 (picosat) R 545 547 32726 0 -1 4194304 187 0 0 0 29 0 0 0 19 0 1 0 1103386049 1069056 172 1992294400 134512640 135137933 4294956240 18446744073709551615 134549059 0 0 4096 0 0 0 0 17 1 0 0
/proc/547/statm: 261 172 69 152 0 107 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1044

[startup+0.7017 s]
/proc/loadavg: 0.99 0.97 0.98 3/64 547
/proc/meminfo: memFree=905376/2055920 swapFree=4171920/4192956
[pid=547] ppid=545 vsize=1176 CPUtime=0.69
/proc/547/stat : 547 (picosat) R 545 547 32726 0 -1 4194304 194 0 0 0 69 0 0 0 22 0 1 0 1103386049 1204224 179 1992294400 134512640 135137933 4294956240 18446744073709551615 134548556 0 0 4096 0 0 0 0 17 1 0 0
/proc/547/statm: 294 179 69 152 0 140 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1176

[startup+1.50179 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 548
/proc/meminfo: memFree=904856/2055920 swapFree=4171920/4192956
[pid=547] ppid=545 vsize=1176 CPUtime=1.49
/proc/547/stat : 547 (picosat) R 545 547 32726 0 -1 4194304 211 0 0 0 149 0 0 0 25 0 1 0 1103386049 1204224 196 1992294400 134512640 135137933 4294956240 18446744073709551615 134522786 0 0 4096 0 0 0 0 17 1 0 0
/proc/547/statm: 294 196 69 152 0 140 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 1176

[startup+3.11198 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 548
/proc/meminfo: memFree=904664/2055920 swapFree=4171920/4192956
[pid=547] ppid=545 vsize=1308 CPUtime=3.1
/proc/547/stat : 547 (picosat) R 545 547 32726 0 -1 4194304 227 0 0 0 310 0 0 0 25 0 1 0 1103386049 1339392 212 1992294400 134512640 135137933 4294956240 18446744073709551615 134548992 0 0 4096 0 0 0 0 17 1 0 0
/proc/547/statm: 327 212 69 152 0 173 0
Current children cumulated CPU time (s) 3.1
Current children cumulated vsize (KiB) 1308

[startup+6.30134 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 548
/proc/meminfo: memFree=904536/2055920 swapFree=4171920/4192956
[pid=547] ppid=545 vsize=1456 CPUtime=6.29
/proc/547/stat : 547 (picosat) R 545 547 32726 0 -1 4194304 259 0 0 0 629 0 0 0 25 0 1 0 1103386049 1490944 244 1992294400 134512640 135137933 4294956240 18446744073709551615 134527757 0 0 4096 0 0 0 0 17 1 0 0
/proc/547/statm: 364 244 69 152 0 210 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 1456

[startup+12.7011 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 548
/proc/meminfo: memFree=904280/2055920 swapFree=4171920/4192956
[pid=547] ppid=545 vsize=1456 CPUtime=12.69
/proc/547/stat : 547 (picosat) R 545 547 32726 0 -1 4194304 278 0 0 0 1269 0 0 0 25 0 1 0 1103386049 1490944 263 1992294400 134512640 135137933 4294956240 18446744073709551615 134521324 0 0 4096 0 0 0 0 17 1 0 0
/proc/547/statm: 364 263 69 152 0 210 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 1456

[startup+25.5025 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 548
/proc/meminfo: memFree=904152/2055920 swapFree=4171920/4192956
[pid=547] ppid=545 vsize=1588 CPUtime=25.49
/proc/547/stat : 547 (picosat) R 545 547 32726 0 -1 4194304 314 0 0 0 2549 0 0 0 25 0 1 0 1103386049 1626112 299 1992294400 134512640 135137933 4294956240 18446744073709551615 134549147 0 0 4096 0 0 0 0 17 1 0 0
/proc/547/statm: 397 299 69 152 0 243 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 1588

[startup+51.1025 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 548
/proc/meminfo: memFree=904088/2055920 swapFree=4171920/4192956
[pid=547] ppid=545 vsize=1716 CPUtime=51.07
/proc/547/stat : 547 (picosat) R 545 547 32726 0 -1 4194304 347 0 0 0 5107 0 0 0 25 0 1 0 1103386049 1757184 332 1992294400 134512640 135137933 4294956240 18446744073709551615 134548890 0 0 4096 0 0 0 0 17 1 0 0
/proc/547/statm: 429 332 69 152 0 275 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 1716

[startup+102.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 548
/proc/meminfo: memFree=903896/2055920 swapFree=4171920/4192956
[pid=547] ppid=545 vsize=1848 CPUtime=102.26
/proc/547/stat : 547 (picosat) R 545 547 32726 0 -1 4194304 369 0 0 0 10226 0 0 0 25 0 1 0 1103386049 1892352 354 1992294400 134512640 135137933 4294956240 18446744073709551615 134548844 0 0 4096 0 0 0 0 17 1 0 0
/proc/547/statm: 462 354 69 152 0 308 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 1848

[startup+162.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 548
/proc/meminfo: memFree=903704/2055920 swapFree=4171920/4192956
[pid=547] ppid=545 vsize=2020 CPUtime=162.24
/proc/547/stat : 547 (picosat) R 545 547 32726 0 -1 4194304 409 0 0 0 16224 0 0 0 25 0 1 0 1103386049 2068480 394 1992294400 134512640 135137933 4294956240 18446744073709551615 134548844 0 0 4096 0 0 0 0 17 1 0 0
/proc/547/statm: 505 394 69 152 0 351 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 2020

[startup+222.305 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 548
/proc/meminfo: memFree=903640/2055920 swapFree=4171920/4192956
[pid=547] ppid=545 vsize=2020 CPUtime=222.22
/proc/547/stat : 547 (picosat) R 545 547 32726 0 -1 4194304 420 0 0 0 22222 0 0 0 25 0 1 0 1103386049 2068480 405 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/547/statm: 505 405 69 152 0 351 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 2020

[startup+282.303 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 548
/proc/meminfo: memFree=903576/2055920 swapFree=4171920/4192956
[pid=547] ppid=545 vsize=2144 CPUtime=282.21
/proc/547/stat : 547 (picosat) R 545 547 32726 0 -1 4194304 426 0 0 0 28221 0 0 0 25 0 1 0 1103386049 2195456 411 1992294400 134512640 135137933 4294956240 18446744073709551615 134548890 0 0 4096 0 0 0 0 17 1 0 0
/proc/547/statm: 536 411 69 152 0 382 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 2144

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 548
/proc/meminfo: memFree=903384/2055920 swapFree=4171920/4192956
[pid=547] ppid=545 vsize=2144 CPUtime=342.19
/proc/547/stat : 547 (picosat) R 545 547 32726 0 -1 4194304 458 0 0 0 34219 0 0 0 25 0 1 0 1103386049 2195456 443 1992294400 134512640 135137933 4294956240 18446744073709551615 134662476 0 0 4096 0 0 0 0 17 1 0 0
/proc/547/statm: 536 443 69 152 0 382 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 2144

[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 548
/proc/meminfo: memFree=903384/2055920 swapFree=4171920/4192956
[pid=547] ppid=545 vsize=2256 CPUtime=402.17
/proc/547/stat : 547 (picosat) R 545 547 32726 0 -1 4194304 463 0 0 0 40217 0 0 0 25 0 1 0 1103386049 2310144 448 1992294400 134512640 135137933 4294956240 18446744073709551615 134522823 0 0 4096 0 0 0 0 17 1 0 0
/proc/547/statm: 564 448 69 152 0 410 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 2256

[startup+462.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 548
/proc/meminfo: memFree=903256/2055920 swapFree=4171920/4192956
[pid=547] ppid=545 vsize=2256 CPUtime=462.15
/proc/547/stat : 547 (picosat) R 545 547 32726 0 -1 4194304 475 0 0 0 46215 0 0 0 25 0 1 0 1103386049 2310144 460 1992294400 134512640 135137933 4294956240 18446744073709551615 134522906 0 0 4096 0 0 0 0 17 1 0 0
/proc/547/statm: 564 460 69 152 0 410 0
Current children cumulated CPU time (s) 462.15
Current children cumulated vsize (KiB) 2256

[startup+522.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 548
/proc/meminfo: memFree=903256/2055920 swapFree=4171920/4192956
[pid=547] ppid=545 vsize=2384 CPUtime=522.13
/proc/547/stat : 547 (picosat) R 545 547 32726 0 -1 4194304 513 0 0 0 52213 0 0 0 25 0 1 0 1103386049 2441216 498 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/547/statm: 596 498 69 152 0 442 0
Current children cumulated CPU time (s) 522.13
Current children cumulated vsize (KiB) 2384

[startup+582.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 548
/proc/meminfo: memFree=903256/2055920 swapFree=4171920/4192956
[pid=547] ppid=545 vsize=2384 CPUtime=582.12
/proc/547/stat : 547 (picosat) R 545 547 32726 0 -1 4194304 513 0 0 0 58212 0 0 0 25 0 1 0 1103386049 2441216 498 1992294400 134512640 135137933 4294956240 18446744073709551615 134521344 0 0 4096 0 0 0 0 17 1 0 0
/proc/547/statm: 596 498 69 152 0 442 0
Current children cumulated CPU time (s) 582.12
Current children cumulated vsize (KiB) 2384

[startup+642.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 548
/proc/meminfo: memFree=903256/2055920 swapFree=4171920/4192956
[pid=547] ppid=545 vsize=2384 CPUtime=642.1
/proc/547/stat : 547 (picosat) R 545 547 32726 0 -1 4194304 513 0 0 0 64210 0 0 0 25 0 1 0 1103386049 2441216 498 1992294400 134512640 135137933 4294956240 18446744073709551615 134548742 0 0 4096 0 0 0 0 17 1 0 0
/proc/547/statm: 596 498 69 152 0 442 0
Current children cumulated CPU time (s) 642.1
Current children cumulated vsize (KiB) 2384

[startup+702.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 548
/proc/meminfo: memFree=903256/2055920 swapFree=4171920/4192956
[pid=547] ppid=545 vsize=2384 CPUtime=702.08
/proc/547/stat : 547 (picosat) R 545 547 32726 0 -1 4194304 513 0 0 0 70208 0 0 0 25 0 1 0 1103386049 2441216 498 1992294400 134512640 135137933 4294956240 18446744073709551615 134548844 0 0 4096 0 0 0 0 17 1 0 0
/proc/547/statm: 596 498 69 152 0 442 0
Current children cumulated CPU time (s) 702.08
Current children cumulated vsize (KiB) 2384

[startup+762.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 548
/proc/meminfo: memFree=903192/2055920 swapFree=4171920/4192956
[pid=547] ppid=545 vsize=2508 CPUtime=762.07
/proc/547/stat : 547 (picosat) R 545 547 32726 0 -1 4194304 534 0 0 0 76207 0 0 0 25 0 1 0 1103386049 2568192 519 1992294400 134512640 135137933 4294956240 18446744073709551615 134548570 0 0 4096 0 0 0 0 17 1 0 0
/proc/547/statm: 627 519 69 152 0 473 0
Current children cumulated CPU time (s) 762.07
Current children cumulated vsize (KiB) 2508

[startup+822.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 548
/proc/meminfo: memFree=903192/2055920 swapFree=4171920/4192956
[pid=547] ppid=545 vsize=2508 CPUtime=822.05
/proc/547/stat : 547 (picosat) R 545 547 32726 0 -1 4194304 534 0 0 0 82204 1 0 0 25 0 1 0 1103386049 2568192 519 1992294400 134512640 135137933 4294956240 18446744073709551615 134522778 0 0 4096 0 0 0 0 17 1 0 0
/proc/547/statm: 627 519 69 152 0 473 0
Current children cumulated CPU time (s) 822.05
Current children cumulated vsize (KiB) 2508

[startup+882.306 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 548
/proc/meminfo: memFree=903192/2055920 swapFree=4171920/4192956
[pid=547] ppid=545 vsize=2508 CPUtime=882.04
/proc/547/stat : 547 (picosat) R 545 547 32726 0 -1 4194304 534 0 0 0 88203 1 0 0 25 0 1 0 1103386049 2568192 519 1992294400 134512640 135137933 4294956240 18446744073709551615 134542926 0 0 4096 0 0 0 0 17 1 0 0
/proc/547/statm: 627 519 69 152 0 473 0
Current children cumulated CPU time (s) 882.04
Current children cumulated vsize (KiB) 2508

[startup+942.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 548
/proc/meminfo: memFree=903128/2055920 swapFree=4171920/4192956
[pid=547] ppid=545 vsize=2508 CPUtime=942.02
/proc/547/stat : 547 (picosat) R 545 547 32726 0 -1 4194304 544 0 0 0 94201 1 0 0 25 0 1 0 1103386049 2568192 529 1992294400 134512640 135137933 4294956240 18446744073709551615 134523618 0 0 4096 0 0 0 0 17 1 0 0
/proc/547/statm: 627 529 69 152 0 473 0
Current children cumulated CPU time (s) 942.02
Current children cumulated vsize (KiB) 2508

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 548
/proc/meminfo: memFree=903128/2055920 swapFree=4171920/4192956
[pid=547] ppid=545 vsize=2508 CPUtime=1002
/proc/547/stat : 547 (picosat) R 545 547 32726 0 -1 4194304 544 0 0 0 100199 1 0 0 25 0 1 0 1103386049 2568192 529 1992294400 134512640 135137933 4294956240 18446744073709551615 134548844 0 0 4096 0 0 0 0 17 1 0 0
/proc/547/statm: 627 529 69 152 0 473 0
Current children cumulated CPU time (s) 1002
Current children cumulated vsize (KiB) 2508

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 548
/proc/meminfo: memFree=903128/2055920 swapFree=4171920/4192956
[pid=547] ppid=545 vsize=2508 CPUtime=1061.98
/proc/547/stat : 547 (picosat) R 545 547 32726 0 -1 4194304 544 0 0 0 106197 1 0 0 25 0 1 0 1103386049 2568192 529 1992294400 134512640 135137933 4294956240 18446744073709551615 134548930 0 0 4096 0 0 0 0 17 1 0 0
/proc/547/statm: 627 529 69 152 0 473 0
Current children cumulated CPU time (s) 1061.98
Current children cumulated vsize (KiB) 2508

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 548
/proc/meminfo: memFree=903064/2055920 swapFree=4171920/4192956
[pid=547] ppid=545 vsize=2508 CPUtime=1121.96
/proc/547/stat : 547 (picosat) R 545 547 32726 0 -1 4194304 555 0 0 0 112195 1 0 0 25 0 1 0 1103386049 2568192 540 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/547/statm: 627 540 69 152 0 473 0
Current children cumulated CPU time (s) 1121.96
Current children cumulated vsize (KiB) 2508

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 548
/proc/meminfo: memFree=903064/2055920 swapFree=4171920/4192956
[pid=547] ppid=545 vsize=2636 CPUtime=1181.95
/proc/547/stat : 547 (picosat) R 545 547 32726 0 -1 4194304 565 0 0 0 118194 1 0 0 25 0 1 0 1103386049 2699264 550 1992294400 134512640 135137933 4294956240 18446744073709551615 134551896 0 0 4096 0 0 0 0 17 1 0 0
/proc/547/statm: 659 550 69 152 0 505 0
Current children cumulated CPU time (s) 1181.95
Current children cumulated vsize (KiB) 2636



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 548
/proc/meminfo: memFree=903064/2055920 swapFree=4171920/4192956
[pid=547] ppid=545 vsize=2636 CPUtime=1200.04
/proc/547/stat : 547 (picosat) R 545 547 32726 0 -1 4194304 565 0 0 0 120003 1 0 0 25 0 1 0 1103386049 2699264 550 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/547/statm: 659 550 69 152 0 505 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 2636

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 2/65 548
/proc/meminfo: memFree=903064/2055920 swapFree=4171920/4192956
[pid=547] ppid=545 vsize=2636 CPUtime=1200.04
/proc/547/stat : 547 (picosat) R 545 547 32726 0 -1 4194304 565 0 0 0 120003 1 0 0 25 0 1 0 1103386049 2699264 550 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/547/statm: 659 550 69 152 0 505 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 2636

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.41
CPU time (s): 1200.05
CPU user time (s): 1200.04
CPU system time (s): 0.013997
CPU usage (%): 99.9706
Max. virtual memory (cumulated for all children) (KiB): 2640

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200.04
system time used= 0.013997
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 565
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= 1722

runsolver used 1.19282 second user time and 2.14367 second system time

The end

Launcher Data

Begin job on node28 at 2009-03-29 08:13:23
IDJOB=1519018
IDBENCH=70728
IDSOLVER=506
FILE ID=node28/1519018-1238307203
PBS_JOBID= 9061090
Free space on /tmp= 66184 MiB

SOLVER NAME= picosat 913
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/SATISFIABLE/460/unif-k3-r4.25-v460-c1955-S1367181683-025.cnf
COMMAND LINE= HOME/picosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1519018-1238307203/watcher-1519018-1238307203 -o /tmp/evaluation-result-1519018-1238307203/solver-1519018-1238307203 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/picosat HOME/instance-1519018-1238307203.cnf

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

MD5SUM BENCH= 0c6dae1feec9774fac72f3ea3b150662
RANDOM SEED=130143349

node28.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		: 3000.212
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		: 3000.212
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:        905792 kB
Buffers:        106080 kB
Cached:         924328 kB
SwapCached:      14208 kB
Active:         361016 kB
Inactive:       693304 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        905792 kB
SwapTotal:     4192956 kB
SwapFree:      4171920 kB
Dirty:             736 kB
Writeback:           0 kB
Mapped:          17876 kB
Slab:            81644 kB
Committed_AS:  2792692 kB
PageTables:       1428 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264960 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66180 MiB
End job on node28 at 2009-03-29 08:33:26