Trace number 1518394

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) 1200.08 1200.51

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/SATISFIABLE/560/
unif-k3-r4.25-v560-c2380-S889538696-070.cnf
MD5SUM638869086f20650eb09f2e935bdc737c
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.014997
Satisfiable
(Un)Satisfiability was proved
Number of variables560
Number of clauses2380
Sum of the clauses size7140
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 32380
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-1518394-1238298983.cnf
0.00/0.00	c parsed header 'p cnf 560 2380'
0.00/0.00	c initialized 560 variables
0.00/0.00	c found 2380 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   560   0.0  2380     0     0     0   0.0   0.1 
0.00/0.00	c 
0.00/0.00	c initial reduction limit 1190 clauses
0.00/0.00	c 
0.00/0.00	c +   0.0  52.0   560  73.0  2380   100   100  1309  14.7   0.1 
0.00/0.00	c R   0.0  52.0   560  73.0  2380   100   100  1309  14.8   0.1 
0.00/0.01	c +   0.0  45.1   560  87.5  2380   250   250  1439  24.6   0.2 
0.01/0.01	c N   0.0  43.1   560  92.9  2380   400   400  1439  26.4   0.2 
0.01/0.02	c +   0.0  42.4   560  94.3  2380   475   475  1582  27.9   0.2 
0.01/0.03	c +   0.0  40.5   560  97.9  2380   812   812  1740  25.7   0.2 
0.01/0.05	c N   0.0  39.6   560  98.6  2380  1202  1202  1740  27.1   0.3 
0.01/0.05	c +   0.1  39.7   560  98.8  2380  1317  1317  1914  26.5   0.3 
0.01/0.08	c +   0.1  38.7   560  98.8  2380  2074  1112  2105  25.4   0.3 
0.09/0.14	c N   0.1  38.0   560  99.3  2380  3207  1184  2105  27.6   0.3 
0.09/0.14	c +   0.1  38.0   560  99.3  2380  3209  1186  2315  27.8   0.3 
0.19/0.21	c +   0.2  37.7   560  99.8  2380  4911  1725  2546  24.3   0.4 
0.29/0.34	c +   0.3  39.4   560  99.8  2380  7464  1717  2800  25.3   0.4 
0.29/0.37	c N   0.4  39.5   560  99.8  2380  8018  2271  2800  24.9   0.5 
0.49/0.54	c +   0.5  38.8   560 100.0  2380 11293  2738  3080  23.2   0.5 
0.79/0.81	c +   0.8  36.4   560 100.0  2380 17036  2298  3388  25.1   0.4 
0.89/0.93	c N   0.9  35.5   560 100.0  2380 19256  2817  3388  27.3   0.5 
1.19/1.25	c +   1.3  34.4   560 100.0  2380 25650  2409  3726  26.7   0.4 
1.89/1.93	c +   1.9  32.7   560 100.0  2380 38571  2240  4098  27.4   0.4 
2.20/2.27	c N   2.3  32.4   560 100.0  2380 44896  2388  4098  25.3   0.4 
2.20/2.27	c 
2.20/2.27	c  seconds     variables   original    learned     agility
2.20/2.27	c         level        used      conflicts    limit          MB
2.20/2.27	c 
2.89/2.97	c +   3.0  31.9   560 100.0  2380 57952  3092  4507  25.2   0.5 
4.49/4.56	c +   4.6  30.9   560 100.0  2380 87023  2750  4957  27.2   0.5 
5.40/5.46	c N   5.5  30.9   560 100.0  2380 102e3  3415  4957  28.4   0.6 
6.99/7.03	c +   7.0  30.8   560 100.0  2380 130e3  4094  5452  25.6   0.7 
10.69/10.76	c +  10.8  30.1   560 100.0  2380 196e3  3903  5997  25.6   0.6 
12.69/12.78	c N  12.8  29.7   560 100.0  2380 230e3  5607  5997  27.1   0.8 
16.39/16.50	c +  16.5  29.6   560 100.0  2380 294e3  5833  6596  25.5   0.8 
25.29/25.35	c +  25.3  29.5   560 100.0  2380 441e3  4285  7255  29.1   0.6 
29.58/29.67	c N  29.7  29.0   560 100.0  2380 512e3  6699  7255  23.9   1.0 
38.58/38.62	c +  38.6  28.0   560 100.0  2380 662e3  6939  7980  27.5   0.9 
59.27/59.34	c +  59.3  25.8   560 100.0  2380 993e3  6204  8778  27.3   0.8 
68.17/68.28	c N  68.3  25.3   560 100.0  2380 112e4  4756  8778  25.9   0.7 
91.95/92.04	c +  92.0  24.4   560 100.0  2380 148e4  5964  9655  28.7   0.9 
142.94/143.07	c + 143.0  24.3   560 100.0  2380 223e4  6348 10620  26.7   1.0 
159.23/159.39	c N 159.3  24.2   560 100.0  2380 246e4  8930 10620  26.8   1.2 
223.42/223.59	c + 223.5  25.5   560 100.0  2380 335e4  7078 11682  25.0   1.1 
349.07/349.21	c + 349.1  26.4   560 100.0  2380 502e4 10639 12850  24.0   1.5 
373.06/373.28	c N 373.1  26.4   560 100.0  2380 533e4 10922 12850  26.6   1.5 
546.99/547.22	c + 547.0  27.0   560 100.0  2380 754e4  9839 14135  28.0   1.4 
856.59/856.95	c + 856.6  27.3   560 100.0  2380 113e5 10269 15548  25.9   1.5 
871.19/871.58	c N 871.3  27.3   560 100.0  2380 114e5 13810 15548  25.6   1.9

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-1518394-1238298983/watcher-1518394-1238298983 -o /tmp/evaluation-result-1518394-1238298983/solver-1518394-1238298983 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/picosat HOME/instance-1518394-1238298983.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 3/64 5620
/proc/meminfo: memFree=967040/2055920 swapFree=4176728/4192956
[pid=5620] ppid=5618 vsize=912 CPUtime=0
/proc/5620/stat : 5620 (picosat) R 5618 5620 5556 0 -1 4194304 125 0 0 0 0 0 0 0 18 0 1 0 1102564640 933888 110 1992294400 134512640 135137933 4294956240 18446744073709551615 134548844 0 0 4096 0 0 0 0 17 1 0 0
/proc/5620/statm: 228 110 69 152 0 74 0

[startup+0.017016 s]
/proc/loadavg: 0.99 0.97 0.99 3/64 5620
/proc/meminfo: memFree=967040/2055920 swapFree=4176728/4192956
[pid=5620] ppid=5618 vsize=912 CPUtime=0.01
/proc/5620/stat : 5620 (picosat) R 5618 5620 5556 0 -1 4194304 138 0 0 0 1 0 0 0 18 0 1 0 1102564640 933888 123 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/5620/statm: 228 123 69 152 0 74 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 912

[startup+0.101033 s]
/proc/loadavg: 0.99 0.97 0.99 3/64 5620
/proc/meminfo: memFree=967040/2055920 swapFree=4176728/4192956
[pid=5620] ppid=5618 vsize=1176 CPUtime=0.09
/proc/5620/stat : 5620 (picosat) R 5618 5620 5556 0 -1 4194304 195 0 0 0 9 0 0 0 18 0 1 0 1102564640 1204224 180 1992294400 134512640 135137933 4294956240 18446744073709551615 134549043 0 0 4096 0 0 0 0 17 1 0 0
/proc/5620/statm: 294 180 69 152 0 140 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1176

[startup+0.301072 s]
/proc/loadavg: 0.99 0.97 0.99 3/64 5620
/proc/meminfo: memFree=967040/2055920 swapFree=4176728/4192956
[pid=5620] ppid=5618 vsize=1176 CPUtime=0.29
/proc/5620/stat : 5620 (picosat) R 5618 5620 5556 0 -1 4194304 219 0 0 0 29 0 0 0 19 0 1 0 1102564640 1204224 204 1992294400 134512640 135137933 4294956240 18446744073709551615 134552979 0 0 4096 0 0 0 0 17 1 0 0
/proc/5620/statm: 294 204 69 152 0 140 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1176

[startup+0.70115 s]
/proc/loadavg: 0.99 0.97 0.99 3/64 5620
/proc/meminfo: memFree=967040/2055920 swapFree=4176728/4192956
[pid=5620] ppid=5618 vsize=1308 CPUtime=0.69
/proc/5620/stat : 5620 (picosat) R 5618 5620 5556 0 -1 4194304 238 0 0 0 69 0 0 0 22 0 1 0 1102564640 1339392 223 1992294400 134512640 135137933 4294956240 18446744073709551615 134548844 0 0 4096 0 0 0 0 17 1 0 0
/proc/5620/statm: 327 223 69 152 0 173 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1308

[startup+1.50131 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 5621
/proc/meminfo: memFree=966328/2055920 swapFree=4176728/4192956
[pid=5620] ppid=5618 vsize=1308 CPUtime=1.49
/proc/5620/stat : 5620 (picosat) R 5618 5620 5556 0 -1 4194304 250 0 0 0 149 0 0 0 25 0 1 0 1102564640 1339392 235 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/5620/statm: 327 235 69 152 0 173 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 1308

[startup+3.10162 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 5621
/proc/meminfo: memFree=966072/2055920 swapFree=4176728/4192956
[pid=5620] ppid=5618 vsize=1440 CPUtime=3.09
/proc/5620/stat : 5620 (picosat) R 5618 5620 5556 0 -1 4194304 283 0 0 0 309 0 0 0 25 0 1 0 1102564640 1474560 268 1992294400 134512640 135137933 4294956240 18446744073709551615 134548913 0 0 4096 0 0 0 0 17 1 0 0
/proc/5620/statm: 360 268 69 152 0 206 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 1440

[startup+6.30125 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 5621
/proc/meminfo: memFree=965944/2055920 swapFree=4176728/4192956
[pid=5620] ppid=5618 vsize=1568 CPUtime=6.29
/proc/5620/stat : 5620 (picosat) R 5618 5620 5556 0 -1 4194304 305 0 0 0 629 0 0 0 25 0 1 0 1102564640 1605632 290 1992294400 134512640 135137933 4294956240 18446744073709551615 134548930 0 0 4096 0 0 0 0 17 1 0 0
/proc/5620/statm: 392 290 69 152 0 238 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 1568

[startup+12.7015 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 5621
/proc/meminfo: memFree=965752/2055920 swapFree=4176728/4192956
[pid=5620] ppid=5618 vsize=1700 CPUtime=12.69
/proc/5620/stat : 5620 (picosat) R 5618 5620 5556 0 -1 4194304 333 0 0 0 1269 0 0 0 25 0 1 0 1102564640 1740800 318 1992294400 134512640 135137933 4294956240 18446744073709551615 134548941 0 0 4096 0 0 0 0 17 1 0 0
/proc/5620/statm: 425 318 69 152 0 271 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 1700

[startup+25.502 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 5621
/proc/meminfo: memFree=965560/2055920 swapFree=4176728/4192956
[pid=5620] ppid=5618 vsize=1832 CPUtime=25.48
/proc/5620/stat : 5620 (picosat) R 5618 5620 5556 0 -1 4194304 369 0 0 0 2548 0 0 0 25 0 1 0 1102564640 1875968 354 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/5620/statm: 458 354 69 152 0 304 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 1832

[startup+51.1011 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 5621
/proc/meminfo: memFree=965496/2055920 swapFree=4176728/4192956
[pid=5620] ppid=5618 vsize=1920 CPUtime=51.07
/proc/5620/stat : 5620 (picosat) R 5618 5620 5556 0 -1 4194304 388 0 0 0 5107 0 0 0 25 0 1 0 1102564640 1966080 373 1992294400 134512640 135137933 4294956240 18446744073709551615 134547546 0 0 4096 0 0 0 0 17 1 0 0
/proc/5620/statm: 480 373 69 152 0 326 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 1920

[startup+102.305 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 5621
/proc/meminfo: memFree=965304/2055920 swapFree=4176728/4192956
[pid=5620] ppid=5618 vsize=2180 CPUtime=102.25
/proc/5620/stat : 5620 (picosat) R 5618 5620 5556 0 -1 4194304 437 0 0 0 10225 0 0 0 25 0 1 0 1102564640 2232320 422 1992294400 134512640 135137933 4294956240 18446744073709551615 134551392 0 0 4096 0 0 0 0 17 1 0 0
/proc/5620/statm: 545 422 69 152 0 391 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 2180

[startup+162.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 5621
/proc/meminfo: memFree=964984/2055920 swapFree=4176728/4192956
[pid=5620] ppid=5618 vsize=2428 CPUtime=162.23
/proc/5620/stat : 5620 (picosat) R 5618 5620 5556 0 -1 4194304 505 0 0 0 16223 0 0 0 25 0 1 0 1102564640 2486272 490 1992294400 134512640 135137933 4294956240 18446744073709551615 134527916 0 0 4096 0 0 0 0 17 1 0 0
/proc/5620/statm: 607 490 69 152 0 453 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 2428

[startup+222.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 5621
/proc/meminfo: memFree=964856/2055920 swapFree=4176728/4192956
[pid=5620] ppid=5618 vsize=2540 CPUtime=222.22
/proc/5620/stat : 5620 (picosat) R 5618 5620 5556 0 -1 4194304 530 0 0 0 22221 1 0 0 25 0 1 0 1102564640 2600960 515 1992294400 134512640 135137933 4294956240 18446744073709551615 134548590 0 0 4096 0 0 0 0 17 1 0 0
/proc/5620/statm: 635 515 69 152 0 481 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 2540

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 5627
/proc/meminfo: memFree=964528/2055920 swapFree=4176728/4192956
[pid=5620] ppid=5618 vsize=2668 CPUtime=282.19
/proc/5620/stat : 5620 (picosat) R 5618 5620 5556 0 -1 4194304 558 0 0 0 28218 1 0 0 25 0 1 0 1102564640 2732032 543 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/5620/statm: 667 543 69 152 0 513 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 2668

[startup+342.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 5627
/proc/meminfo: memFree=964592/2055920 swapFree=4176728/4192956
[pid=5620] ppid=5618 vsize=2668 CPUtime=342.17
/proc/5620/stat : 5620 (picosat) R 5618 5620 5556 0 -1 4194304 563 0 0 0 34216 1 0 0 25 0 1 0 1102564640 2732032 548 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/5620/statm: 667 548 69 152 0 513 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 2668

[startup+402.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 5627
/proc/meminfo: memFree=964592/2055920 swapFree=4176728/4192956
[pid=5620] ppid=5618 vsize=2668 CPUtime=402.15
/proc/5620/stat : 5620 (picosat) R 5618 5620 5556 0 -1 4194304 591 0 0 0 40214 1 0 0 25 0 1 0 1102564640 2732032 576 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/5620/statm: 667 576 69 152 0 513 0
Current children cumulated CPU time (s) 402.15
Current children cumulated vsize (KiB) 2668

[startup+462.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 5627
/proc/meminfo: memFree=964528/2055920 swapFree=4176728/4192956
[pid=5620] ppid=5618 vsize=2800 CPUtime=462.12
/proc/5620/stat : 5620 (picosat) R 5618 5620 5556 0 -1 4194304 604 0 0 0 46211 1 0 0 25 0 1 0 1102564640 2867200 589 1992294400 134512640 135137933 4294956240 18446744073709551615 134548913 0 0 4096 0 0 0 0 17 1 0 0
/proc/5620/statm: 700 589 69 152 0 546 0
Current children cumulated CPU time (s) 462.12
Current children cumulated vsize (KiB) 2800

[startup+522.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 5627
/proc/meminfo: memFree=964464/2055920 swapFree=4176728/4192956
[pid=5620] ppid=5618 vsize=2800 CPUtime=522.1
/proc/5620/stat : 5620 (picosat) R 5618 5620 5556 0 -1 4194304 613 0 0 0 52209 1 0 0 25 0 1 0 1102564640 2867200 598 1992294400 134512640 135137933 4294956240 18446744073709551615 134543174 0 0 4096 0 0 0 0 17 1 0 0
/proc/5620/statm: 700 598 69 152 0 546 0
Current children cumulated CPU time (s) 522.1
Current children cumulated vsize (KiB) 2800

[startup+582.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 5627
/proc/meminfo: memFree=964280/2055920 swapFree=4176728/4192956
[pid=5620] ppid=5618 vsize=2928 CPUtime=582.09
/proc/5620/stat : 5620 (picosat) R 5618 5620 5556 0 -1 4194304 656 0 0 0 58207 2 0 0 25 0 1 0 1102564640 2998272 641 1992294400 134512640 135137933 4294956240 18446744073709551615 134548866 0 0 4096 0 0 0 0 17 1 0 0
/proc/5620/statm: 732 641 69 152 0 578 0
Current children cumulated CPU time (s) 582.09
Current children cumulated vsize (KiB) 2928

[startup+642.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 5627
/proc/meminfo: memFree=964344/2055920 swapFree=4176728/4192956
[pid=5620] ppid=5618 vsize=2928 CPUtime=642.07
/proc/5620/stat : 5620 (picosat) R 5618 5620 5556 0 -1 4194304 656 0 0 0 64205 2 0 0 25 0 1 0 1102564640 2998272 641 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/5620/statm: 732 641 69 152 0 578 0
Current children cumulated CPU time (s) 642.07
Current children cumulated vsize (KiB) 2928

[startup+702.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 5627
/proc/meminfo: memFree=964344/2055920 swapFree=4176728/4192956
[pid=5620] ppid=5618 vsize=2928 CPUtime=702.04
/proc/5620/stat : 5620 (picosat) R 5618 5620 5556 0 -1 4194304 659 0 0 0 70202 2 0 0 25 0 1 0 1102564640 2998272 644 1992294400 134512640 135137933 4294956240 18446744073709551615 134567222 0 0 4096 0 0 0 0 17 1 0 0
/proc/5620/statm: 732 644 69 152 0 578 0
Current children cumulated CPU time (s) 702.04
Current children cumulated vsize (KiB) 2928

[startup+762.306 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 5627
/proc/meminfo: memFree=964280/2055920 swapFree=4176728/4192956
[pid=5620] ppid=5618 vsize=2928 CPUtime=762.02
/proc/5620/stat : 5620 (picosat) R 5618 5620 5556 0 -1 4194304 659 0 0 0 76200 2 0 0 25 0 1 0 1102564640 2998272 644 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/5620/statm: 732 644 69 152 0 578 0
Current children cumulated CPU time (s) 762.02
Current children cumulated vsize (KiB) 2928

[startup+822.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 5627
/proc/meminfo: memFree=964280/2055920 swapFree=4176728/4192956
[pid=5620] ppid=5618 vsize=3048 CPUtime=822
/proc/5620/stat : 5620 (picosat) R 5618 5620 5556 0 -1 4194304 662 0 0 0 82198 2 0 0 25 0 1 0 1102564640 3121152 647 1992294400 134512640 135137933 4294956240 18446744073709551615 134547674 0 0 4096 0 0 0 0 17 1 0 0
/proc/5620/statm: 762 647 69 152 0 608 0
Current children cumulated CPU time (s) 822
Current children cumulated vsize (KiB) 3048

[startup+882.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 5627
/proc/meminfo: memFree=964088/2055920 swapFree=4176728/4192956
[pid=5620] ppid=5618 vsize=3168 CPUtime=881.98
/proc/5620/stat : 5620 (picosat) R 5618 5620 5556 0 -1 4194304 716 0 0 0 88195 3 0 0 25 0 1 0 1102564640 3244032 701 1992294400 134512640 135137933 4294956240 18446744073709551615 134548890 0 0 4096 0 0 0 0 17 1 0 0
/proc/5620/statm: 792 701 69 152 0 638 0
Current children cumulated CPU time (s) 881.98
Current children cumulated vsize (KiB) 3168

[startup+942.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 5627
/proc/meminfo: memFree=964024/2055920 swapFree=4176728/4192956
[pid=5620] ppid=5618 vsize=3284 CPUtime=941.96
/proc/5620/stat : 5620 (picosat) R 5618 5620 5556 0 -1 4194304 725 0 0 0 94193 3 0 0 25 0 1 0 1102564640 3362816 710 1992294400 134512640 135137933 4294956240 18446744073709551615 134548908 0 0 4096 0 0 0 0 17 1 0 0
/proc/5620/statm: 821 710 69 152 0 667 0
Current children cumulated CPU time (s) 941.96
Current children cumulated vsize (KiB) 3284

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 5627
/proc/meminfo: memFree=964024/2055920 swapFree=4176728/4192956
[pid=5620] ppid=5618 vsize=3284 CPUtime=1001.94
/proc/5620/stat : 5620 (picosat) R 5618 5620 5556 0 -1 4194304 725 0 0 0 100191 3 0 0 25 0 1 0 1102564640 3362816 710 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/5620/statm: 821 710 69 152 0 667 0
Current children cumulated CPU time (s) 1001.94
Current children cumulated vsize (KiB) 3284

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 5627
/proc/meminfo: memFree=964024/2055920 swapFree=4176728/4192956
[pid=5620] ppid=5618 vsize=3284 CPUtime=1061.91
/proc/5620/stat : 5620 (picosat) R 5618 5620 5556 0 -1 4194304 725 0 0 0 106188 3 0 0 25 0 1 0 1102564640 3362816 710 1992294400 134512640 135137933 4294956240 18446744073709551615 134551738 0 0 4096 0 0 0 0 17 1 0 0
/proc/5620/statm: 821 710 69 152 0 667 0
Current children cumulated CPU time (s) 1061.91
Current children cumulated vsize (KiB) 3284

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 5627
/proc/meminfo: memFree=964024/2055920 swapFree=4176728/4192956
[pid=5620] ppid=5618 vsize=3284 CPUtime=1121.9
/proc/5620/stat : 5620 (picosat) R 5618 5620 5556 0 -1 4194304 725 0 0 0 112186 4 0 0 25 0 1 0 1102564640 3362816 710 1992294400 134512640 135137933 4294956240 18446744073709551615 134548890 0 0 4096 0 0 0 0 17 1 0 0
/proc/5620/statm: 821 710 69 152 0 667 0
Current children cumulated CPU time (s) 1121.9
Current children cumulated vsize (KiB) 3284

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 5627
/proc/meminfo: memFree=964024/2055920 swapFree=4176728/4192956
[pid=5620] ppid=5618 vsize=3284 CPUtime=1181.88
/proc/5620/stat : 5620 (picosat) R 5618 5620 5556 0 -1 4194304 725 0 0 0 118184 4 0 0 25 0 1 0 1102564640 3362816 710 1992294400 134512640 135137933 4294956240 18446744073709551615 134548930 0 0 4096 0 0 0 0 17 1 0 0
/proc/5620/statm: 821 710 69 152 0 667 0
Current children cumulated CPU time (s) 1181.88
Current children cumulated vsize (KiB) 3284



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 5627
/proc/meminfo: memFree=964024/2055920 swapFree=4176728/4192956
[pid=5620] ppid=5618 vsize=3284 CPUtime=1200.07
/proc/5620/stat : 5620 (picosat) R 5618 5620 5556 0 -1 4194304 725 0 0 0 120003 4 0 0 25 0 1 0 1102564640 3362816 710 1992294400 134512640 135137933 4294956240 18446744073709551615 134552029 0 0 4096 0 0 0 0 17 1 0 0
/proc/5620/statm: 821 710 69 152 0 667 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 3284

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 2/65 5627
/proc/meminfo: memFree=964024/2055920 swapFree=4176728/4192956
[pid=5620] ppid=5618 vsize=3284 CPUtime=1200.07
/proc/5620/stat : 5620 (picosat) R 5618 5620 5556 0 -1 4194304 725 0 0 0 120003 4 0 0 25 0 1 0 1102564640 3362816 710 1992294400 134512640 135137933 4294956240 18446744073709551615 134552029 0 0 4096 0 0 0 0 17 1 0 0
/proc/5620/statm: 821 710 69 152 0 667 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 3284

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.51
CPU time (s): 1200.08
CPU user time (s): 1200.04
CPU system time (s): 0.044993
CPU usage (%): 99.9647
Max. virtual memory (cumulated for all children) (KiB): 3300

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200.04
system time used= 0.044993
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 725
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= 1478

runsolver used 0.989849 second user time and 2.35664 second system time

The end

Launcher Data 

Begin job on node11 at 2009-03-29 05:56:23
IDJOB=1518394
IDBENCH=70676
IDSOLVER=506
FILE ID=node11/1518394-1238298983
PBS_JOBID= 9061035
Free space on /tmp= 66356 MiB

SOLVER NAME= picosat 913
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/SATISFIABLE/560/unif-k3-r4.25-v560-c2380-S889538696-070.cnf
COMMAND LINE= HOME/picosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1518394-1238298983/watcher-1518394-1238298983 -o /tmp/evaluation-result-1518394-1238298983/solver-1518394-1238298983 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/picosat HOME/instance-1518394-1238298983.cnf

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

MD5SUM BENCH= 638869086f20650eb09f2e935bdc737c
RANDOM SEED=477917718

node11.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		: 3000.274
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		: 3000.274
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:        967456 kB
Buffers:        101508 kB
Cached:         883272 kB
SwapCached:      10196 kB
Active:         266952 kB
Inactive:       729356 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        967456 kB
SwapTotal:     4192956 kB
SwapFree:      4176728 kB
Dirty:             736 kB
Writeback:           0 kB
Mapped:          17320 kB
Slab:            78120 kB
Committed_AS:  2788244 kB
PageTables:       1456 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= 66352 MiB
End job on node11 at 2009-03-29 06:16:26