Trace number 1514518

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 1200.36

General information on the benchmark

NameRANDOM/LARGE/3SAT/UNKNOWN/16000/
unif-k3-r4.2-v16000-c67200-S1989329161-018.cnf
MD5SUMb323780c0efe36d916bbe48c23a818f7
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark27.0329
Satisfiable
(Un)Satisfiability was proved
Number of variables16000
Number of clauses67200
Sum of the clauses size201600
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 367200
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-1514518-1238240220.cnf
0.00/0.00	c parsed header 'p cnf 16000 67200'
0.09/0.10	c initialized 16000 variables
0.09/0.10	c found 67200 non trivial clauses
0.09/0.10	c
0.09/0.10	c random number generator seed 0
0.09/0.10	c 
0.09/0.10	c  seconds     variables   original    learned     agility
0.09/0.10	c         level        used      conflicts    limit          MB
0.09/0.10	c 
0.09/0.10	c s   0.1   0.0 16000   0.0 67200     0     0     0   0.0   3.2 
0.09/0.15	c 
0.09/0.15	c initial reduction limit 33600 clauses
0.09/0.15	c 
0.09/0.15	c +   0.2 105e1 16000  21.6 67200   100   100 36960  11.0   3.4 
0.09/0.15	c R   0.2 105e1 16000  21.7 67200   103   103 36960  11.3   3.4 
0.19/0.22	c +   0.2 791.7 16000  42.4 67200   250   250 40656  16.8   3.5 
0.19/0.29	c R   0.3 797.7 16000  53.8 67200   406   406 40656  15.6   3.6 
0.29/0.33	c +   0.3 754.9 16000  59.9 67200   475   475 44721  14.0   3.6 
0.49/0.50	c +   0.5 685.7 16000  75.2 67200   812   812 49193  16.6   3.9 
0.59/0.69	c R   0.7 699.1 16000  81.4 67200  1206  1206 49193  11.9   4.2 
0.69/0.75	c +   0.8 674.1 16000  84.0 67200  1317  1317 54112  19.5   4.3 
1.09/1.13	c +   1.1 647.5 16000  92.1 67200  2074  2074 59523  15.3   4.8 
1.59/1.68	c +   1.7 666.7 16000  94.8 67200  3209  3209 65475  14.0   5.9 
1.59/1.69	c R   1.7 666.8 16000  94.8 67200  3213  3213 65475  13.7   5.9 
2.49/2.55	c +   2.5 636.9 16000  97.5 67200  4911  4911 72022  13.6   7.3 
3.79/3.86	c +   3.9 648.7 16000  98.3 67200  7464  7464 79224  12.7   9.9 
4.19/4.24	c R   4.2 653.3 16000  98.3 67200  8019  8019 79224  10.3  11.0 
5.89/5.96	c +   6.0 639.0 16000  99.0 67200 11293 11293 87146  16.7  13.8 
9.09/9.11	c +   9.1 643.3 16000  99.3 67200 17036 17036 95860  12.4  19.1 
10.38/10.41	c R  10.4 652.6 16000  99.3 67200 19245 19245 95860  14.7  21.3 
14.08/14.14	c +  14.1 637.5 16000  99.5 67200 25650 25650 105e3  12.5  26.7 
22.09/22.10	c +  22.1 637.9 16000  99.5 67200 38571 38571 115e3  14.3  39.2 
26.29/26.31	c R  26.3 651.7 16000  99.5 67200 44894 44894 115e3  14.6  46.9 
26.29/26.31	c 
26.29/26.31	c  seconds     variables   original    learned     agility
26.29/26.31	c         level        used      conflicts    limit          MB
26.29/26.31	c 
35.08/35.19	c +  35.2 635.4 16000  99.5 67200 57952 57952 127e3  18.2  58.0 
56.78/56.88	c +  56.9 643.5 16000  99.5 67200 87023 87023 140e3  13.6  88.2 
70.17/70.27	c R  70.3 659.0 16000  99.5 67200 102e3 102e3 140e3  12.4 110.0 
95.97/96.07	c +  96.1 648.1 16000  99.5 67200 130e3 130e3 154e3  12.0 135.9 
145.26/145.31	c + 145.3 649.4 16000  99.5 67200 196e3 55297 169e3  14.2  59.6 
175.65/175.79	c R 175.8 662.2 16000  99.5 67200 230e3 90078 169e3  12.8 108.6 
233.93/234.06	c + 234.0 655.9 16000  99.5 67200 294e3 153e3 186e3  10.8 169.5 
354.50/354.65	c + 354.6 657.6 16000  99.5 67200 441e3 127e3 205e3  11.8 144.6 
433.19/433.35	c R 433.2 669.1 16000  99.5 67200 512e3 198e3 205e3  12.9 241.9 
557.35/557.54	c + 557.4 663.9 16000  99.5 67200 662e3 157e3 226e3  17.5 168.7 
870.48/870.77	c + 870.6 666.8 16000  99.5 67200 993e3 64556 248e3  12.3  94.8 
1063.23/1063.58	c R 106e1 678.0 16000  99.5 67200 112e4 199e3 248e3  12.7 280.9

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-1514518-1238240220/watcher-1514518-1238240220 -o /tmp/evaluation-result-1514518-1238240220/solver-1514518-1238240220 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/picosat HOME/instance-1514518-1238240220.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: 0.91 0.95 0.96 3/64 25102
/proc/meminfo: memFree=959448/2055920 swapFree=4176708/4192956
[pid=25102] ppid=25100 vsize=1820 CPUtime=0
/proc/25102/stat : 25102 (picosat) R 25100 25102 24973 0 -1 4194304 345 0 0 0 0 0 0 0 18 0 1 0 1096684031 1863680 330 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/25102/statm: 455 331 56 152 0 301 0

[startup+0.03873 s]
/proc/loadavg: 0.91 0.95 0.96 3/64 25102
/proc/meminfo: memFree=959448/2055920 swapFree=4176708/4192956
[pid=25102] ppid=25100 vsize=3420 CPUtime=0.03
/proc/25102/stat : 25102 (picosat) R 25100 25102 24973 0 -1 4194304 724 0 0 0 3 0 0 0 18 0 1 0 1096684031 3502080 709 1992294400 134512640 135137933 4294956240 18446744073709551615 134689438 0 0 4096 0 0 0 0 17 1 0 0
/proc/25102/statm: 855 710 56 152 0 701 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 3420

[startup+0.101735 s]
/proc/loadavg: 0.91 0.95 0.96 3/64 25102
/proc/meminfo: memFree=959448/2055920 swapFree=4176708/4192956
[pid=25102] ppid=25100 vsize=4336 CPUtime=0.09
/proc/25102/stat : 25102 (picosat) R 25100 25102 24973 0 -1 4194304 919 0 0 0 9 0 0 0 18 0 1 0 1096684031 4440064 904 1992294400 134512640 135137933 4294956240 18446744073709551615 134529189 0 0 4096 0 0 0 0 17 1 0 0
/proc/25102/statm: 1084 904 61 152 0 930 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 4336

[startup+0.301752 s]
/proc/loadavg: 0.91 0.95 0.96 3/64 25102
/proc/meminfo: memFree=959448/2055920 swapFree=4176708/4192956
[pid=25102] ppid=25100 vsize=4600 CPUtime=0.29
/proc/25102/stat : 25102 (picosat) R 25100 25102 24973 0 -1 4194304 1011 0 0 0 29 0 0 0 19 0 1 0 1096684031 4710400 996 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/25102/statm: 1150 996 69 152 0 996 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 4600

[startup+0.701788 s]
/proc/loadavg: 0.91 0.95 0.96 3/64 25102
/proc/meminfo: memFree=959448/2055920 swapFree=4176708/4192956
[pid=25102] ppid=25100 vsize=5260 CPUtime=0.69
/proc/25102/stat : 25102 (picosat) R 25100 25102 24973 0 -1 4194304 1174 0 0 0 69 0 0 0 22 0 1 0 1096684031 5386240 1159 1992294400 134512640 135137933 4294956240 18446744073709551615 134527739 0 0 4096 0 0 0 0 17 1 0 0
/proc/25102/statm: 1315 1159 69 152 0 1161 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 5260

[startup+1.50186 s]
/proc/loadavg: 0.91 0.95 0.96 2/65 25103
/proc/meminfo: memFree=954576/2055920 swapFree=4176708/4192956
[pid=25102] ppid=25100 vsize=6712 CPUtime=1.49
/proc/25102/stat : 25102 (picosat) R 25100 25102 24973 0 -1 4194304 1518 0 0 0 149 0 0 0 25 0 1 0 1096684031 6873088 1503 1992294400 134512640 135137933 4294956240 18446744073709551615 134548910 0 0 4096 0 0 0 0 17 1 0 0
/proc/25102/statm: 1678 1503 69 152 0 1524 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 6712

[startup+3.102 s]
/proc/loadavg: 0.91 0.95 0.96 2/65 25103
/proc/meminfo: memFree=952464/2055920 swapFree=4176708/4192956
[pid=25102] ppid=25100 vsize=9484 CPUtime=3.09
/proc/25102/stat : 25102 (picosat) R 25100 25102 24973 0 -1 4194304 2232 0 0 0 308 1 0 0 25 0 1 0 1096684031 9711616 2217 1992294400 134512640 135137933 4294956240 18446744073709551615 134548828 0 0 4096 0 0 0 0 17 1 0 0
/proc/25102/statm: 2371 2217 69 152 0 2217 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 9484

[startup+6.30129 s]
/proc/loadavg: 0.92 0.95 0.96 2/65 25103
/proc/meminfo: memFree=945872/2055920 swapFree=4176708/4192956
[pid=25102] ppid=25100 vsize=15560 CPUtime=6.29
/proc/25102/stat : 25102 (picosat) R 25100 25102 24973 0 -1 4194304 3735 0 0 0 627 2 0 0 25 0 1 0 1096684031 15933440 3720 1992294400 134512640 135137933 4294956240 18446744073709551615 134548608 0 0 4096 0 0 0 0 17 1 0 0
/proc/25102/statm: 3890 3720 69 152 0 3736 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 15560

[startup+12.7019 s]
/proc/loadavg: 0.93 0.95 0.96 2/65 25103
/proc/meminfo: memFree=934800/2055920 swapFree=4176708/4192956
[pid=25102] ppid=25100 vsize=26252 CPUtime=12.69
/proc/25102/stat : 25102 (picosat) R 25100 25102 24973 0 -1 4194304 6416 0 0 0 1264 5 0 0 25 0 1 0 1096684031 26882048 6401 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/25102/statm: 6563 6401 69 152 0 6409 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 26252

[startup+25.502 s]
/proc/loadavg: 0.94 0.96 0.96 2/65 25103
/proc/meminfo: memFree=912720/2055920 swapFree=4176708/4192956
[pid=25102] ppid=25100 vsize=47772 CPUtime=25.48
/proc/25102/stat : 25102 (picosat) R 25100 25102 24973 0 -1 4194304 11766 0 0 0 2539 9 0 0 25 0 1 0 1096684031 48918528 11751 1992294400 134512640 135137933 4294956240 18446744073709551615 134551413 0 0 4096 0 0 0 0 17 1 0 0
/proc/25102/statm: 11943 11752 69 152 0 11789 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 47772

[startup+51.1013 s]
/proc/loadavg: 0.96 0.96 0.96 2/65 25103
/proc/meminfo: memFree=878352/2055920 swapFree=4176708/4192956
[pid=25102] ppid=25100 vsize=82480 CPUtime=51.07
/proc/25102/stat : 25102 (picosat) R 25100 25102 24973 0 -1 4194304 20426 0 0 0 5089 18 0 0 25 0 1 0 1096684031 84459520 20411 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/25102/statm: 20620 20411 69 152 0 20466 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 82480

[startup+102.306 s]
/proc/loadavg: 0.98 0.96 0.96 2/65 25103
/proc/meminfo: memFree=813392/2055920 swapFree=4176708/4192956
[pid=25102] ppid=25100 vsize=147016 CPUtime=102.27
/proc/25102/stat : 25102 (picosat) R 25100 25102 24973 0 -1 4194304 36487 0 0 0 10193 34 0 0 25 0 1 0 1096684031 150544384 36472 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/25102/statm: 36754 36472 69 152 0 36600 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 147016

[startup+162.301 s]
/proc/loadavg: 1.03 0.98 0.96 2/65 25103
/proc/meminfo: memFree=792400/2055920 swapFree=4176708/4192956
[pid=25102] ppid=25100 vsize=168228 CPUtime=162.25
/proc/25102/stat : 25102 (picosat) R 25100 25102 24973 0 -1 4194304 41710 0 0 0 16186 39 0 0 25 0 1 0 1096684031 172265472 41669 1992294400 134512640 135137933 4294956240 18446744073709551615 134521363 0 0 4096 0 0 0 0 17 1 0 0
/proc/25102/statm: 42057 41669 69 152 0 41903 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 168228

[startup+222.302 s]
/proc/loadavg: 1.04 1.00 0.97 2/65 25105
/proc/meminfo: memFree=792144/2055920 swapFree=4176708/4192956
[pid=25102] ppid=25100 vsize=168228 CPUtime=222.23
/proc/25102/stat : 25102 (picosat) R 25100 25102 24973 0 -1 4194304 41710 0 0 0 22184 39 0 0 25 0 1 0 1096684031 172265472 41669 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/25102/statm: 42057 41669 69 152 0 41903 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 168228

[startup+282.301 s]
/proc/loadavg: 1.05 1.01 0.97 2/65 25105
/proc/meminfo: memFree=747216/2055920 swapFree=4176708/4192956
[pid=25102] ppid=25100 vsize=212988 CPUtime=282.21
/proc/25102/stat : 25102 (picosat) R 25100 25102 24973 0 -1 4194304 52961 0 0 0 28171 50 0 0 25 0 1 0 1096684031 218099712 52920 1992294400 134512640 135137933 4294956240 18446744073709551615 134548895 0 0 4096 0 0 0 0 17 1 0 0
/proc/25102/statm: 53247 52920 69 152 0 53093 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 212988

[startup+342.302 s]
/proc/loadavg: 1.02 1.00 0.97 2/65 25105
/proc/meminfo: memFree=747216/2055920 swapFree=4176708/4192956
[pid=25102] ppid=25100 vsize=212988 CPUtime=342.21
/proc/25102/stat : 25102 (picosat) R 25100 25102 24973 0 -1 4194304 52961 0 0 0 34170 51 0 0 25 0 1 0 1096684031 218099712 52920 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/25102/statm: 53247 52920 69 152 0 53093 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 212988

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 0.97 2/65 25105
/proc/meminfo: memFree=746704/2055920 swapFree=4176708/4192956
[pid=25102] ppid=25100 vsize=214440 CPUtime=402.19
/proc/25102/stat : 25102 (picosat) R 25100 25102 24973 0 -1 4194304 53341 0 0 0 40167 52 0 0 25 0 1 0 1096684031 219586560 53300 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/25102/statm: 53610 53300 69 152 0 53456 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 214440

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 0.97 2/65 25105
/proc/meminfo: memFree=704336/2055920 swapFree=4176708/4192956
[pid=25102] ppid=25100 vsize=255496 CPUtime=462.17
/proc/25102/stat : 25102 (picosat) R 25100 25102 24973 0 -1 4194304 63651 0 0 0 46154 63 0 0 25 0 1 0 1096684031 261627904 63610 1992294400 134512640 135137933 4294956240 18446744073709551615 134527773 0 0 4096 0 0 0 0 17 1 0 0
/proc/25102/statm: 63874 63610 69 152 0 63720 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 255496

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 0.97 2/65 25105
/proc/meminfo: memFree=704336/2055920 swapFree=4176708/4192956
[pid=25102] ppid=25100 vsize=255496 CPUtime=522.16
/proc/25102/stat : 25102 (picosat) R 25100 25102 24973 0 -1 4194304 63651 0 0 0 52152 64 0 0 25 0 1 0 1096684031 261627904 63610 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/25102/statm: 63874 63610 69 152 0 63720 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 255496

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 0.97 2/65 25105
/proc/meminfo: memFree=704336/2055920 swapFree=4176708/4192956
[pid=25102] ppid=25100 vsize=255496 CPUtime=582.14
/proc/25102/stat : 25102 (picosat) R 25100 25102 24973 0 -1 4194304 63651 0 0 0 58150 64 0 0 25 0 1 0 1096684031 261627904 63610 1992294400 134512640 135137933 4294956240 18446744073709551615 134548608 0 0 4096 0 0 0 0 17 1 0 0
/proc/25102/statm: 63874 63610 69 152 0 63720 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 255496

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 0.97 2/65 25105
/proc/meminfo: memFree=705872/2055920 swapFree=4176708/4192956
[pid=25102] ppid=25100 vsize=253584 CPUtime=642.14
/proc/25102/stat : 25102 (picosat) R 25100 25102 24973 0 -1 4194304 63691 0 0 0 64149 65 0 0 25 0 1 0 1096684031 259670016 63174 1992294400 134512640 135137933 4294956240 18446744073709551615 134521297 0 0 4096 0 0 0 0 17 1 0 0
/proc/25102/statm: 63396 63174 69 152 0 63242 0
Current children cumulated CPU time (s) 642.14
Current children cumulated vsize (KiB) 253584

[startup+702.301 s]
/proc/loadavg: 1.00 1.00 0.97 2/65 25105
/proc/meminfo: memFree=705872/2055920 swapFree=4176708/4192956
[pid=25102] ppid=25100 vsize=253584 CPUtime=702.12
/proc/25102/stat : 25102 (picosat) R 25100 25102 24973 0 -1 4194304 63691 0 0 0 70147 65 0 0 25 0 1 0 1096684031 259670016 63174 1992294400 134512640 135137933 4294956240 18446744073709551615 134548866 0 0 4096 0 0 0 0 17 1 0 0
/proc/25102/statm: 63396 63174 69 152 0 63242 0
Current children cumulated CPU time (s) 702.12
Current children cumulated vsize (KiB) 253584

[startup+762.305 s]
/proc/loadavg: 1.00 1.00 0.97 2/65 25105
/proc/meminfo: memFree=705872/2055920 swapFree=4176708/4192956
[pid=25102] ppid=25100 vsize=253584 CPUtime=762.1
/proc/25102/stat : 25102 (picosat) R 25100 25102 24973 0 -1 4194304 63691 0 0 0 76145 65 0 0 25 0 1 0 1096684031 259670016 63174 1992294400 134512640 135137933 4294956240 18446744073709551615 134548608 0 0 4096 0 0 0 0 17 1 0 0
/proc/25102/statm: 63396 63174 69 152 0 63242 0
Current children cumulated CPU time (s) 762.1
Current children cumulated vsize (KiB) 253584

[startup+822.302 s]
/proc/loadavg: 1.00 1.00 0.97 2/65 25105
/proc/meminfo: memFree=705936/2055920 swapFree=4176708/4192956
[pid=25102] ppid=25100 vsize=253584 CPUtime=822.08
/proc/25102/stat : 25102 (picosat) R 25100 25102 24973 0 -1 4194304 63691 0 0 0 82143 65 0 0 25 0 1 0 1096684031 259670016 63174 1992294400 134512640 135137933 4294956240 18446744073709551615 134548930 0 0 4096 0 0 0 0 17 1 0 0
/proc/25102/statm: 63396 63174 69 152 0 63242 0
Current children cumulated CPU time (s) 822.08
Current children cumulated vsize (KiB) 253584

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 0.97 2/65 25105
/proc/meminfo: memFree=705360/2055920 swapFree=4176708/4192956
[pid=25102] ppid=25100 vsize=254376 CPUtime=882.07
/proc/25102/stat : 25102 (picosat) R 25100 25102 24973 0 -1 4194304 63857 0 0 0 88141 66 0 0 25 0 1 0 1096684031 260481024 63340 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/25102/statm: 63594 63340 69 152 0 63440 0
Current children cumulated CPU time (s) 882.07
Current children cumulated vsize (KiB) 254376

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 0.97 2/65 25105
/proc/meminfo: memFree=705296/2055920 swapFree=4176708/4192956
[pid=25102] ppid=25100 vsize=254376 CPUtime=942.06
/proc/25102/stat : 25102 (picosat) R 25100 25102 24973 0 -1 4194304 63857 0 0 0 94140 66 0 0 25 0 1 0 1096684031 260481024 63340 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/25102/statm: 63594 63340 69 152 0 63440 0
Current children cumulated CPU time (s) 942.06
Current children cumulated vsize (KiB) 254376

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 0.97 2/65 25105
/proc/meminfo: memFree=705296/2055920 swapFree=4176708/4192956
[pid=25102] ppid=25100 vsize=254376 CPUtime=1002.04
/proc/25102/stat : 25102 (picosat) R 25100 25102 24973 0 -1 4194304 63857 0 0 0 100138 66 0 0 25 0 1 0 1096684031 260481024 63340 1992294400 134512640 135137933 4294956240 18446744073709551615 134527926 0 0 4096 0 0 0 0 17 1 0 0
/proc/25102/statm: 63594 63340 69 152 0 63440 0
Current children cumulated CPU time (s) 1002.04
Current children cumulated vsize (KiB) 254376

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 0.97 2/65 25105
/proc/meminfo: memFree=671120/2055920 swapFree=4176708/4192956
[pid=25102] ppid=25100 vsize=288960 CPUtime=1062.03
/proc/25102/stat : 25102 (picosat) R 25100 25102 24973 0 -1 4194304 72528 0 0 0 106127 76 0 0 25 0 1 0 1096684031 295895040 72011 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/25102/statm: 72240 72011 69 152 0 72086 0
Current children cumulated CPU time (s) 1062.03
Current children cumulated vsize (KiB) 288960

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 0.97 2/65 25105
/proc/meminfo: memFree=625872/2055920 swapFree=4176708/4192956
[pid=25102] ppid=25100 vsize=333720 CPUtime=1122.02
/proc/25102/stat : 25102 (picosat) R 25100 25102 24973 0 -1 4194304 83718 0 0 0 112114 88 0 0 25 0 1 0 1096684031 341729280 83201 1992294400 134512640 135137933 4294956240 18446744073709551615 134549147 0 0 4096 0 0 0 0 17 1 0 0
/proc/25102/statm: 83430 83201 69 152 0 83276 0
Current children cumulated CPU time (s) 1122.02
Current children cumulated vsize (KiB) 333720

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 0.97 2/65 25105
/proc/meminfo: memFree=622224/2055920 swapFree=4176708/4192956
[pid=25102] ppid=25100 vsize=337020 CPUtime=1182
/proc/25102/stat : 25102 (picosat) R 25100 25102 24973 0 -1 4194304 84571 0 0 0 118111 89 0 0 25 0 1 0 1096684031 345108480 84054 1992294400 134512640 135137933 4294956240 18446744073709551615 134527931 0 0 4096 0 0 0 0 17 1 0 0
/proc/25102/statm: 84255 84054 69 152 0 84101 0
Current children cumulated CPU time (s) 1182
Current children cumulated vsize (KiB) 337020



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.3 s]
/proc/loadavg: 1.00 1.00 0.97 2/65 25105
/proc/meminfo: memFree=622224/2055920 swapFree=4176708/4192956
[pid=25102] ppid=25100 vsize=337020 CPUtime=1200
/proc/25102/stat : 25102 (picosat) R 25100 25102 24973 0 -1 4194304 84571 0 0 0 119911 89 0 0 25 0 1 0 1096684031 345108480 84054 1992294400 134512640 135137933 4294956240 18446744073709551615 134527879 0 0 4096 0 0 0 0 17 1 0 0
/proc/25102/statm: 84255 84054 69 152 0 84101 0
Current children cumulated CPU time (s) 1200
Current children cumulated vsize (KiB) 337020

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 0.97 2/65 25105
/proc/meminfo: memFree=622224/2055920 swapFree=4176708/4192956
[pid=25102] ppid=25100 vsize=337020 CPUtime=1200
/proc/25102/stat : 25102 (picosat) R 25100 25102 24973 0 -1 4194304 84571 0 0 0 119911 89 0 0 25 0 1 0 1096684031 345108480 84054 1992294400 134512640 135137933 4294956240 18446744073709551615 134527879 0 0 4096 0 0 0 0 17 1 0 0
/proc/25102/statm: 84255 84054 69 152 0 84101 0
Current children cumulated CPU time (s) 1200
Current children cumulated vsize (KiB) 337020

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.36
CPU time (s): 1200.07
CPU user time (s): 1199.12
CPU system time (s): 0.946856
CPU usage (%): 99.9754
Max. virtual memory (cumulated for all children) (KiB): 337020

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.12
system time used= 0.946856
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 84571
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= 1848

runsolver used 0.906862 second user time and 2.56461 second system time

The end

Launcher Data 

Begin job on node51 at 2009-03-28 12:37:00
IDJOB=1514518
IDBENCH=70353
IDSOLVER=506
FILE ID=node51/1514518-1238240220
PBS_JOBID= 9060668
Free space on /tmp= 65232 MiB

SOLVER NAME= picosat 913
BENCH NAME= SAT09/RANDOM/LARGE/3SAT/UNKNOWN/16000/unif-k3-r4.2-v16000-c67200-S1989329161-018.cnf
COMMAND LINE= HOME/picosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1514518-1238240220/watcher-1514518-1238240220 -o /tmp/evaluation-result-1514518-1238240220/solver-1514518-1238240220 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/picosat HOME/instance-1514518-1238240220.cnf

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

MD5SUM BENCH= b323780c0efe36d916bbe48c23a818f7
RANDOM SEED=244375935

node51.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:        959864 kB
Buffers:         62308 kB
Cached:         947492 kB
SwapCached:       9996 kB
Active:          95212 kB
Inactive:       926008 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        959864 kB
SwapTotal:     4192956 kB
SwapFree:      4176708 kB
Dirty:            1972 kB
Writeback:           0 kB
Mapped:          17080 kB
Slab:            60864 kB
Committed_AS:  2910500 kB
PageTables:       1400 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= 65228 MiB
End job on node51 at 2009-03-28 12:57:02