Trace number 1514722

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) 1200.1 1200.54

General information on the benchmark

NameRANDOM/LARGE/3SAT/UNKNOWN/12000/
unif-k3-r4.2-v12000-c50400-S15767910-042.cnf
MD5SUMc210a2e606daadbb1d4386048a71e2b1
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark67.4987
Satisfiable
(Un)Satisfiability was proved
Number of variables12000
Number of clauses50400
Sum of the clauses size151200
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 350400
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-1514722-1238243152.cnf
0.00/0.00	c parsed header 'p cnf 12000 50400'
0.04/0.07	c initialized 12000 variables
0.04/0.07	c found 50400 non trivial clauses
0.04/0.07	c
0.04/0.07	c random number generator seed 0
0.04/0.07	c 
0.04/0.07	c  seconds     variables   original    learned     agility
0.04/0.07	c         level        used      conflicts    limit          MB
0.04/0.07	c 
0.04/0.07	c s   0.1   0.0 12000   0.0 50400     0     0     0   0.0   2.3 
0.09/0.11	c 
0.09/0.11	c initial reduction limit 25200 clauses
0.09/0.11	c 
0.09/0.11	c +   0.1 861.7 12000  30.6 50400   100   100 27720  13.7   2.4 
0.09/0.11	c R   0.1 861.7 12000  30.7 50400   101   101 27720  13.7   2.4 
0.09/0.17	c +   0.2 656.8 12000  52.8 50400   250   250 30492  16.6   2.5 
0.19/0.22	c R   0.2 662.1 12000  60.0 50400   402   402 30492  13.3   2.6 
0.19/0.25	c +   0.2 619.6 12000  65.7 50400   475   475 33541  14.3   2.7 
0.29/0.36	c +   0.4 547.4 12000  80.9 50400   812   812 36895  20.5   2.9 
0.49/0.50	c R   0.5 552.9 12000  87.5 50400  1204  1204 36895  16.1   3.1 
0.49/0.55	c +   0.6 528.8 12000  89.3 50400  1317  1317 40584  17.6   3.2 
0.79/0.81	c +   0.8 505.5 12000  94.8 50400  2074  2074 44642  17.0   3.7 
1.19/1.26	c +   1.3 514.1 12000  96.1 50400  3209  3209 49106  13.0   4.8 
1.19/1.26	c R   1.3 514.2 12000  96.1 50400  3214  3214 49106  12.2   4.8 
1.79/1.88	c +   1.9 494.5 12000  98.1 50400  4911  4911 54016  13.2   5.9 
2.79/2.88	c +   2.9 500.4 12000  98.6 50400  7464  7464 59417  15.1   8.0 
3.09/3.12	c R   3.1 503.4 12000  98.7 50400  8029  8029 59417  15.8   8.5 
4.39/4.43	c +   4.4 496.7 12000  99.1 50400 11293 11293 65358  17.9  11.0 
6.79/6.84	c +   6.8 501.0 12000  99.3 50400 17036 17036 71893  15.6  15.6 
7.79/7.83	c R   7.8 507.5 12000  99.3 50400 19252 19252 71893  14.1  17.9 
10.69/10.72	c +  10.7 499.3 12000  99.4 50400 25650 25650 79082  16.1  22.5 
16.88/16.99	c +  17.0 503.4 12000  99.5 50400 38571 38571 86990  15.1  33.7 
20.38/20.49	c R  20.5 512.0 12000  99.5 50400 44903 44903 86990  15.2  40.2 
20.38/20.49	c 
20.38/20.49	c  seconds     variables   original    learned     agility
20.38/20.49	c         level        used      conflicts    limit          MB
20.38/20.49	c 
27.78/27.84	c +  27.8 500.7 12000  99.5 50400 57952 57952 95689  11.3  49.9 
45.68/45.77	c +  45.8 503.6 12000  99.5 50400 87023 87023 105e3  13.5  75.4 
56.37/56.41	c R  56.4 514.1 12000  99.5 50400 102e3 102e3 105e3  14.0  92.1 
70.37/70.44	c +  70.4 505.6 12000  99.5 50400 130e3 38290 115e3  17.7  36.0 
109.95/110.09	c + 110.0 509.0 12000  99.5 50400 196e3 103e3 127e3  15.3  91.3 
135.54/135.67	c R 135.6 517.3 12000  99.5 50400 230e3 24220 127e3  12.4  31.9 
171.43/171.50	c + 171.4 513.6 12000  99.5 50400 294e3 87526 140e3  13.1  83.4 
267.29/267.43	c + 267.3 514.2 12000  99.5 50400 441e3 108e3 154e3  13.6  97.8 
328.67/328.82	c R 328.7 523.3 12000  99.5 50400 512e3 40095 154e3  13.7  50.9 
428.03/428.24	c + 428.1 518.7 12000  99.5 50400 662e3 49349 169e3  16.9  45.8 
663.64/663.95	c + 663.7 523.1 12000  99.5 50400 993e3 68468 186e3  13.8  87.0 
817.99/818.30	c R 818.0 531.9 12000  99.5 50400 112e4 34754 186e3  13.6  44.6 
1078.89/1079.31	c + 108e1 527.0 12000  99.5 50400 148e4 50752 205e3  14.9  48.1

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-1514722-1238243152/watcher-1514722-1238243152 -o /tmp/evaluation-result-1514722-1238243152/solver-1514722-1238243152 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/picosat HOME/instance-1514722-1238243152.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 0.96 3/64 30423
/proc/meminfo: memFree=1055096/2055920 swapFree=4179368/4192956
[pid=30423] ppid=30421 vsize=1524 CPUtime=0
/proc/30423/stat : 30423 (picosat) R 30421 30423 30202 0 -1 4194304 291 0 0 0 0 0 0 0 18 0 1 0 1096980870 1560576 276 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/30423/statm: 381 276 56 152 0 227 0

[startup+0.0525689 s]
/proc/loadavg: 0.99 0.97 0.96 3/64 30423
/proc/meminfo: memFree=1055096/2055920 swapFree=4179368/4192956
[pid=30423] ppid=30421 vsize=3236 CPUtime=0.04
/proc/30423/stat : 30423 (picosat) R 30421 30423 30202 0 -1 4194304 711 0 0 0 4 0 0 0 18 0 1 0 1096980870 3313664 696 1992294400 134512640 135137933 4294956240 18446744073709551615 134559682 0 0 4096 0 0 0 0 17 1 0 0
/proc/30423/statm: 809 696 61 152 0 655 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 3236

[startup+0.101577 s]
/proc/loadavg: 0.99 0.97 0.96 3/64 30423
/proc/meminfo: memFree=1055096/2055920 swapFree=4179368/4192956
[pid=30423] ppid=30421 vsize=3368 CPUtime=0.09
/proc/30423/stat : 30423 (picosat) R 30421 30423 30202 0 -1 4194304 736 0 0 0 9 0 0 0 18 0 1 0 1096980870 3448832 721 1992294400 134512640 135137933 4294956240 18446744073709551615 134543514 0 0 4096 0 0 0 0 17 1 0 0
/proc/30423/statm: 842 721 69 152 0 688 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3368

[startup+0.301615 s]
/proc/loadavg: 0.99 0.97 0.96 3/64 30423
/proc/meminfo: memFree=1055096/2055920 swapFree=4179368/4192956
[pid=30423] ppid=30421 vsize=3764 CPUtime=0.29
/proc/30423/stat : 30423 (picosat) R 30421 30423 30202 0 -1 4194304 831 0 0 0 29 0 0 0 19 0 1 0 1096980870 3854336 816 1992294400 134512640 135137933 4294956240 18446744073709551615 134548866 0 0 4096 0 0 0 0 17 1 0 0
/proc/30423/statm: 941 816 69 152 0 787 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3764

[startup+0.701692 s]
/proc/loadavg: 0.99 0.97 0.96 3/64 30423
/proc/meminfo: memFree=1055096/2055920 swapFree=4179368/4192956
[pid=30423] ppid=30421 vsize=4424 CPUtime=0.69
/proc/30423/stat : 30423 (picosat) R 30421 30423 30202 0 -1 4194304 1008 0 0 0 69 0 0 0 22 0 1 0 1096980870 4530176 993 1992294400 134512640 135137933 4294956240 18446744073709551615 134554564 0 0 4096 0 0 0 0 17 1 0 0
/proc/30423/statm: 1106 993 69 152 0 952 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 4424

[startup+1.50185 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 30424
/proc/meminfo: memFree=1050672/2055920 swapFree=4179368/4192956
[pid=30423] ppid=30421 vsize=6272 CPUtime=1.49
/proc/30423/stat : 30423 (picosat) R 30421 30423 30202 0 -1 4194304 1450 0 0 0 149 0 0 0 25 0 1 0 1096980870 6422528 1435 1992294400 134512640 135137933 4294956240 18446744073709551615 134548890 0 0 4096 0 0 0 0 17 1 0 0
/proc/30423/statm: 1568 1435 69 152 0 1414 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 6272

[startup+3.10116 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 30424
/proc/meminfo: memFree=1048304/2055920 swapFree=4179368/4192956
[pid=30423] ppid=30421 vsize=9572 CPUtime=3.09
/proc/30423/stat : 30423 (picosat) R 30421 30423 30202 0 -1 4194304 2290 0 0 0 308 1 0 0 25 0 1 0 1096980870 9801728 2275 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/30423/statm: 2393 2275 69 152 0 2239 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 9572

[startup+6.30178 s]
/proc/loadavg: 1.07 0.99 0.96 2/65 30424
/proc/meminfo: memFree=1041776/2055920 swapFree=4179368/4192956
[pid=30423] ppid=30421 vsize=15816 CPUtime=6.29
/proc/30423/stat : 30423 (picosat) R 30421 30423 30202 0 -1 4194304 3836 0 0 0 627 2 0 0 25 0 1 0 1096980870 16195584 3821 1992294400 134512640 135137933 4294956240 18446744073709551615 134527931 0 0 4096 0 0 0 0 17 1 0 0
/proc/30423/statm: 3954 3821 69 152 0 3800 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 15816

[startup+12.702 s]
/proc/loadavg: 1.07 0.99 0.96 2/65 30424
/proc/meminfo: memFree=1028912/2055920 swapFree=4179368/4192956
[pid=30423] ppid=30421 vsize=27564 CPUtime=12.69
/proc/30423/stat : 30423 (picosat) R 30421 30423 30202 0 -1 4194304 6796 0 0 0 1264 5 0 0 25 0 1 0 1096980870 28225536 6781 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/30423/statm: 6891 6781 69 152 0 6737 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 27564

[startup+25.5015 s]
/proc/loadavg: 1.05 0.99 0.96 2/65 30424
/proc/meminfo: memFree=1006640/2055920 swapFree=4179368/4192956
[pid=30423] ppid=30421 vsize=49340 CPUtime=25.48
/proc/30423/stat : 30423 (picosat) R 30421 30423 30202 0 -1 4194304 12205 0 0 0 2538 10 0 0 25 0 1 0 1096980870 50524160 12190 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/30423/statm: 12335 12190 69 152 0 12181 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 49340

[startup+51.1015 s]
/proc/loadavg: 1.03 0.99 0.96 2/65 30424
/proc/meminfo: memFree=968880/2055920 swapFree=4179368/4192956
[pid=30423] ppid=30421 vsize=87612 CPUtime=51.08
/proc/30423/stat : 30423 (picosat) R 30421 30423 30202 0 -1 4194304 21744 0 0 0 5089 19 0 0 25 0 1 0 1096980870 89714688 21729 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/30423/statm: 21903 21729 69 152 0 21749 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 87612

[startup+102.305 s]
/proc/loadavg: 1.01 0.99 0.96 2/65 30424
/proc/meminfo: memFree=957360/2055920 swapFree=4179368/4192956
[pid=30423] ppid=30421 vsize=98292 CPUtime=102.26
/proc/30423/stat : 30423 (picosat) R 30421 30423 30202 0 -1 4194304 24414 0 0 0 10205 21 0 0 25 0 1 0 1096980870 100651008 24388 1992294400 134512640 135137933 4294956240 18446744073709551615 134551374 0 0 4096 0 0 0 0 17 1 0 0
/proc/30423/statm: 24573 24388 69 152 0 24419 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 98292

[startup+162.303 s]
/proc/loadavg: 1.00 0.99 0.96 2/65 30424
/proc/meminfo: memFree=932976/2055920 swapFree=4179368/4192956
[pid=30423] ppid=30421 vsize=122448 CPUtime=162.23
/proc/30423/stat : 30423 (picosat) R 30421 30423 30202 0 -1 4194304 30491 0 0 0 16197 26 0 0 25 0 1 0 1096980870 125386752 30465 1992294400 134512640 135137933 4294956240 18446744073709551615 134553615 0 0 4096 0 0 0 0 17 1 0 0
/proc/30423/statm: 30612 30465 69 152 0 30458 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 122448

[startup+222.302 s]
/proc/loadavg: 1.00 0.99 0.96 2/65 30424
/proc/meminfo: memFree=918576/2055920 swapFree=4179368/4192956
[pid=30423] ppid=30421 vsize=137596 CPUtime=222.21
/proc/30423/stat : 30423 (picosat) R 30421 30423 30202 0 -1 4194304 34062 0 0 0 22190 31 0 0 25 0 1 0 1096980870 140898304 34036 1992294400 134512640 135137933 4294956240 18446744073709551615 134551618 0 0 4096 0 0 0 0 17 1 0 0
/proc/30423/statm: 34399 34036 69 152 0 34245 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 137596

[startup+282.301 s]
/proc/loadavg: 1.00 0.99 0.96 2/65 30424
/proc/meminfo: memFree=918576/2055920 swapFree=4179368/4192956
[pid=30423] ppid=30421 vsize=137596 CPUtime=282.19
/proc/30423/stat : 30423 (picosat) R 30421 30423 30202 0 -1 4194304 34062 0 0 0 28188 31 0 0 25 0 1 0 1096980870 140898304 34036 1992294400 134512640 135137933 4294956240 18446744073709551615 134548844 0 0 4096 0 0 0 0 17 1 0 0
/proc/30423/statm: 34399 34036 69 152 0 34245 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 137596

[startup+342.302 s]
/proc/loadavg: 1.00 0.99 0.96 2/65 30424
/proc/meminfo: memFree=903088/2055920 swapFree=4179368/4192956
[pid=30423] ppid=30421 vsize=152908 CPUtime=342.17
/proc/30423/stat : 30423 (picosat) R 30421 30423 30202 0 -1 4194304 37927 0 0 0 34181 36 0 0 25 0 1 0 1096980870 156577792 37901 1992294400 134512640 135137933 4294956240 18446744073709551615 134549089 0 0 4096 0 0 0 0 17 1 0 0
/proc/30423/statm: 38227 37901 69 152 0 38073 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 152908

[startup+402.302 s]
/proc/loadavg: 1.00 0.99 0.96 2/65 30424
/proc/meminfo: memFree=903152/2055920 swapFree=4179368/4192956
[pid=30423] ppid=30421 vsize=152908 CPUtime=402.14
/proc/30423/stat : 30423 (picosat) R 30421 30423 30202 0 -1 4194304 37927 0 0 0 40178 36 0 0 25 0 1 0 1096980870 156577792 37901 1992294400 134512640 135137933 4294956240 18446744073709551615 134548866 0 0 4096 0 0 0 0 17 1 0 0
/proc/30423/statm: 38227 37901 69 152 0 38073 0
Current children cumulated CPU time (s) 402.14
Current children cumulated vsize (KiB) 152908

[startup+462.301 s]
/proc/loadavg: 1.00 0.99 0.96 2/65 30424
/proc/meminfo: memFree=901360/2055920 swapFree=4179368/4192956
[pid=30423] ppid=30421 vsize=154756 CPUtime=462.12
/proc/30423/stat : 30423 (picosat) R 30421 30423 30202 0 -1 4194304 38365 0 0 0 46176 36 0 0 25 0 1 0 1096980870 158470144 38339 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/30423/statm: 38689 38339 69 152 0 38535 0
Current children cumulated CPU time (s) 462.12
Current children cumulated vsize (KiB) 154756

[startup+522.302 s]
/proc/loadavg: 1.00 0.99 0.96 2/65 30424
/proc/meminfo: memFree=896432/2055920 swapFree=4179368/4192956
[pid=30423] ppid=30421 vsize=159508 CPUtime=522.1
/proc/30423/stat : 30423 (picosat) R 30421 30423 30202 0 -1 4194304 39603 0 0 0 52173 37 0 0 25 0 1 0 1096980870 163336192 39577 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/30423/statm: 39877 39577 69 152 0 39723 0
Current children cumulated CPU time (s) 522.1
Current children cumulated vsize (KiB) 159508

[startup+582.301 s]
/proc/loadavg: 1.00 0.99 0.96 2/65 30424
/proc/meminfo: memFree=896432/2055920 swapFree=4179368/4192956
[pid=30423] ppid=30421 vsize=159508 CPUtime=582.07
/proc/30423/stat : 30423 (picosat) R 30421 30423 30202 0 -1 4194304 39603 0 0 0 58170 37 0 0 25 0 1 0 1096980870 163336192 39577 1992294400 134512640 135137933 4294956240 18446744073709551615 134552382 0 0 4096 0 0 0 0 17 1 0 0
/proc/30423/statm: 39877 39577 69 152 0 39723 0
Current children cumulated CPU time (s) 582.07
Current children cumulated vsize (KiB) 159508

[startup+642.301 s]
/proc/loadavg: 1.00 0.99 0.96 2/65 30424
/proc/meminfo: memFree=896368/2055920 swapFree=4179368/4192956
[pid=30423] ppid=30421 vsize=159508 CPUtime=642.05
/proc/30423/stat : 30423 (picosat) R 30421 30423 30202 0 -1 4194304 39603 0 0 0 64168 37 0 0 25 0 1 0 1096980870 163336192 39577 1992294400 134512640 135137933 4294956240 18446744073709551615 134552258 0 0 4096 0 0 0 0 17 1 0 0
/proc/30423/statm: 39877 39577 69 152 0 39723 0
Current children cumulated CPU time (s) 642.05
Current children cumulated vsize (KiB) 159508

[startup+702.302 s]
/proc/loadavg: 1.00 0.99 0.96 2/65 30424
/proc/meminfo: memFree=896368/2055920 swapFree=4179368/4192956
[pid=30423] ppid=30421 vsize=159508 CPUtime=702.03
/proc/30423/stat : 30423 (picosat) R 30421 30423 30202 0 -1 4194304 39603 0 0 0 70166 37 0 0 25 0 1 0 1096980870 163336192 39577 1992294400 134512640 135137933 4294956240 18446744073709551615 134527871 0 0 4096 0 0 0 0 17 1 0 0
/proc/30423/statm: 39877 39577 69 152 0 39723 0
Current children cumulated CPU time (s) 702.03
Current children cumulated vsize (KiB) 159508

[startup+762.304 s]
/proc/loadavg: 1.00 0.99 0.96 2/65 30424
/proc/meminfo: memFree=848432/2055920 swapFree=4179368/4192956
[pid=30423] ppid=30421 vsize=207424 CPUtime=762.01
/proc/30423/stat : 30423 (picosat) R 30421 30423 30202 0 -1 4194304 51571 0 0 0 76149 52 0 0 25 0 1 0 1096980870 212402176 51545 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/30423/statm: 51856 51545 69 152 0 51702 0
Current children cumulated CPU time (s) 762.01
Current children cumulated vsize (KiB) 207424

[startup+822.302 s]
/proc/loadavg: 1.00 0.99 0.96 2/65 30424
/proc/meminfo: memFree=814576/2055920 swapFree=4179368/4192956
[pid=30423] ppid=30421 vsize=240952 CPUtime=821.99
/proc/30423/stat : 30423 (picosat) R 30421 30423 30202 0 -1 4194304 59992 0 0 0 82138 61 0 0 25 0 1 0 1096980870 246734848 59966 1992294400 134512640 135137933 4294956240 18446744073709551615 134543235 0 0 4096 0 0 0 0 17 1 0 0
/proc/30423/statm: 60238 59966 69 152 0 60084 0
Current children cumulated CPU time (s) 821.99
Current children cumulated vsize (KiB) 240952

[startup+882.302 s]
/proc/loadavg: 1.00 0.99 0.96 2/65 30424
/proc/meminfo: memFree=814640/2055920 swapFree=4179368/4192956
[pid=30423] ppid=30421 vsize=240952 CPUtime=881.96
/proc/30423/stat : 30423 (picosat) R 30421 30423 30202 0 -1 4194304 59992 0 0 0 88135 61 0 0 25 0 1 0 1096980870 246734848 59966 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/30423/statm: 60238 59966 69 152 0 60084 0
Current children cumulated CPU time (s) 881.96
Current children cumulated vsize (KiB) 240952

[startup+942.301 s]
/proc/loadavg: 1.00 0.99 0.96 2/65 30424
/proc/meminfo: memFree=816496/2055920 swapFree=4179368/4192956
[pid=30423] ppid=30421 vsize=238772 CPUtime=941.94
/proc/30423/stat : 30423 (picosat) R 30421 30423 30202 0 -1 4194304 59992 0 0 0 94133 61 0 0 25 0 1 0 1096980870 244502528 59438 1992294400 134512640 135137933 4294956240 18446744073709551615 134549119 0 0 4096 0 0 0 0 17 1 0 0
/proc/30423/statm: 59693 59438 69 152 0 59539 0
Current children cumulated CPU time (s) 941.94
Current children cumulated vsize (KiB) 238772

[startup+1002.3 s]
/proc/loadavg: 1.00 0.99 0.96 2/65 30424
/proc/meminfo: memFree=816560/2055920 swapFree=4179368/4192956
[pid=30423] ppid=30421 vsize=238772 CPUtime=1001.92
/proc/30423/stat : 30423 (picosat) R 30421 30423 30202 0 -1 4194304 59992 0 0 0 100131 61 0 0 25 0 1 0 1096980870 244502528 59438 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/30423/statm: 59693 59438 69 152 0 59539 0
Current children cumulated CPU time (s) 1001.92
Current children cumulated vsize (KiB) 238772

[startup+1062.3 s]
/proc/loadavg: 1.00 0.99 0.96 2/65 30424
/proc/meminfo: memFree=817136/2055920 swapFree=4179368/4192956
[pid=30423] ppid=30421 vsize=238144 CPUtime=1061.89
/proc/30423/stat : 30423 (picosat) R 30421 30423 30202 0 -1 4194304 59992 0 0 0 106128 61 0 0 25 0 1 0 1096980870 243859456 59281 1992294400 134512640 135137933 4294956240 18446744073709551615 134567225 0 0 4096 0 0 0 0 17 1 0 0
/proc/30423/statm: 59536 59281 69 152 0 59382 0
Current children cumulated CPU time (s) 1061.89
Current children cumulated vsize (KiB) 238144

[startup+1122.3 s]
/proc/loadavg: 1.00 0.99 0.96 2/65 30426
/proc/meminfo: memFree=817072/2055920 swapFree=4179368/4192956
[pid=30423] ppid=30421 vsize=238144 CPUtime=1121.88
/proc/30423/stat : 30423 (picosat) R 30421 30423 30202 0 -1 4194304 59992 0 0 0 112126 62 0 0 25 0 1 0 1096980870 243859456 59281 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/30423/statm: 59536 59281 69 152 0 59382 0
Current children cumulated CPU time (s) 1121.88
Current children cumulated vsize (KiB) 238144

[startup+1182.3 s]
/proc/loadavg: 1.00 0.99 0.96 2/65 30426
/proc/meminfo: memFree=817072/2055920 swapFree=4179368/4192956
[pid=30423] ppid=30421 vsize=238144 CPUtime=1181.86
/proc/30423/stat : 30423 (picosat) R 30421 30423 30202 0 -1 4194304 59992 0 0 0 118124 62 0 0 25 0 1 0 1096980870 243859456 59281 1992294400 134512640 135137933 4294956240 18446744073709551615 134551390 0 0 4096 0 0 0 0 17 1 0 0
/proc/30423/statm: 59536 59281 69 152 0 59382 0
Current children cumulated CPU time (s) 1181.86
Current children cumulated vsize (KiB) 238144



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 1.00 0.99 0.96 2/65 30426
/proc/meminfo: memFree=817072/2055920 swapFree=4179368/4192956
[pid=30423] ppid=30421 vsize=238144 CPUtime=1200.05
/proc/30423/stat : 30423 (picosat) R 30421 30423 30202 0 -1 4194304 60003 0 0 0 119943 62 0 0 25 0 1 0 1096980870 243859456 59292 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/30423/statm: 59536 59292 69 152 0 59382 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 238144

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: 1.00 0.99 0.96 2/65 30426
/proc/meminfo: memFree=817072/2055920 swapFree=4179368/4192956
[pid=30423] ppid=30421 vsize=238144 CPUtime=1200.05
/proc/30423/stat : 30423 (picosat) R 30421 30423 30202 0 -1 4194304 60003 0 0 0 119943 62 0 0 25 0 1 0 1096980870 243859456 59292 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/30423/statm: 59536 59292 69 152 0 59382 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 238144

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.54
CPU time (s): 1200.1
CPU user time (s): 1199.44
CPU system time (s): 0.661899
CPU usage (%): 99.9629
Max. virtual memory (cumulated for all children) (KiB): 240952

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.44
system time used= 0.661899
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 60003
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= 1632

runsolver used 1.08683 second user time and 2.25066 second system time

The end

Launcher Data 

Begin job on node23 at 2009-03-28 13:25:52
IDJOB=1514722
IDBENCH=70370
IDSOLVER=506
FILE ID=node23/1514722-1238243152
PBS_JOBID= 9060656
Free space on /tmp= 66316 MiB

SOLVER NAME= picosat 913
BENCH NAME= SAT09/RANDOM/LARGE/3SAT/UNKNOWN/12000/unif-k3-r4.2-v12000-c50400-S15767910-042.cnf
COMMAND LINE= HOME/picosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1514722-1238243152/watcher-1514722-1238243152 -o /tmp/evaluation-result-1514722-1238243152/solver-1514722-1238243152 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/picosat HOME/instance-1514722-1238243152.cnf

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

MD5SUM BENCH= c210a2e606daadbb1d4386048a71e2b1
RANDOM SEED=1303410631

node23.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		: 3000.268
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		: 3000.268
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:       1055512 kB
Buffers:         92124 kB
Cached:         816268 kB
SwapCached:       7500 kB
Active:         197568 kB
Inactive:       719748 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1055512 kB
SwapTotal:     4192956 kB
SwapFree:      4179368 kB
Dirty:            1620 kB
Writeback:           0 kB
Mapped:          14676 kB
Slab:            69096 kB
Committed_AS:  2923648 kB
PageTables:       1392 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= 66312 MiB
End job on node23 at 2009-03-28 13:45:55