Trace number 1731336

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) 1200.09 1200.41

General information on the benchmark

Namecrafted/Difficult/contest-02-03-04/
contest04-lksat-n1100-m7545-k4-l4-s310659001.sat05-524.reshuffled-07.cnf
MD5SUM3c6e2bf4052a26ce5bdb6cfc9e1f735c
Bench CategoryCRAFTED (crafted instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark506.219
Satisfiable
(Un)Satisfiability was proved
Number of variables1075
Number of clauses7545
Sum of the clauses size30180
Maximum clause length4
Minimum clause length4
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 30
Number of clauses of size 47545
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-1731336-1240769367.cnf
0.00/0.00	c parsed header 'p cnf 1100 7545'
0.00/0.00	c initialized 1100 variables
0.00/0.00	c found 7545 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  1100   0.0  7545     0     0     0   0.0   0.3 
0.00/0.01	c 
0.00/0.01	c initial reduction limit 3772 clauses
0.00/0.01	c 
0.00/0.01	c +   0.0 195.2  1100  22.7  7545   100    89  4149   1.4   0.3 
0.00/0.01	c R   0.0 195.2  1100  22.7  7545   100    89  4149   1.4   0.3 
0.00/0.02	c +   0.0 185.5  1100  41.6  7545   250   226  4563   2.5   0.3 
0.00/0.03	c R   0.0 167.7  1100  49.1  7545   401   358  4563   3.6   0.3 
0.00/0.03	c +   0.0 163.9  1100  53.2  7545   475   426  5019   3.8   0.4 
0.00/0.04	c +   0.0 147.4  1100  62.5  7545   812   717  5520   7.4   0.4 
0.00/0.06	c R   0.1 138.7  1100  70.8  7545  1204  1078  5520  11.8   0.4 
0.00/0.06	c +   0.1 136.5  1100  72.2  7545  1317  1179  6072  12.5   0.4 
0.08/0.09	c +   0.1 126.7  1100  80.0  7545  2074  1877  6679  16.5   0.4 
0.09/0.16	c +   0.2 123.0  1100  84.5  7545  3209  2983  7346  19.3   0.6 
0.09/0.16	c R   0.2 123.0  1100  84.5  7545  3211  2985  7346  19.5   0.6 
0.19/0.28	c +   0.3 117.6  1100  86.0  7545  4911  4653  8080  19.5   0.8 
0.49/0.50	c +   0.5 112.3  1100  87.5  7545  7464  7187  8888  21.9   1.1 
0.49/0.55	c R   0.6 111.2  1100  87.9  7545  8022  7739  8888  21.8   1.1 
0.79/0.84	c +   0.8 104.6  1100  89.6  7545 11293  6517  9776  22.0   1.1 
1.29/1.39	c +   1.4  96.0  1100  90.6  7545 17036  7338 10753  20.1   1.1 
1.59/1.61	c R   1.6  93.4  1100  90.8  7545 19251  9552 10753  21.5   1.4 
2.20/2.26	c +   2.3  85.8  1100  91.8  7545 25650 10559 11828  23.3   1.5 
3.49/3.59	c +   3.6  75.2  1100  92.7  7545 38571 11607 13010  21.5   1.5 
4.19/4.30	c N   4.3  71.3  1100  92.7  7545 44897 11414 13010  23.3   1.5 
4.19/4.30	c 
4.19/4.30	c  seconds     variables   original    learned     agility
4.19/4.30	c         level        used      conflicts    limit          MB
4.19/4.30	c 
5.69/5.73	c +   5.7  64.9  1100  93.4  7545 57952 11437 14311  19.6   1.6 
8.99/9.01	c +   9.0  54.9  1100  94.4  7545 87023 11794 15742  19.7   1.5 
10.79/10.87	c R  10.9  51.2  1100  94.5  7545 102e3 11619 15742  22.6   1.5 
14.09/14.17	c +  14.2  46.2  1100  94.6  7545 130e3  8059 17316  21.0   1.2 
22.39/22.49	c +  22.5  39.5  1100  94.6  7545 196e3 12757 19047  20.4   1.8 
27.08/27.16	c R  27.2  37.0  1100  94.9  7545 230e3 18897 19047  22.5   2.5 
35.38/35.49	c +  35.5  34.0  1100  95.1  7545 294e3 15475 20951  20.8   2.0 
56.28/56.35	c +  56.3  29.9  1100  95.5  7545 441e3 15750 23046  23.2   2.1 
66.87/66.92	c N  66.9  28.3  1100  95.5  7545 512e3 18052 23046  23.1   2.1 
89.67/89.71	c +  89.7  26.8  1100  95.6  7545 662e3 17254 25350  23.2   2.2 
144.55/144.64	c + 144.6  24.8  1100  95.8  7545 993e3 18412 27885  22.5   2.5 
168.64/168.76	c R 168.7  24.2  1100  95.8  7545 112e4 27736 27885  21.5   3.2 
233.43/233.53	c + 233.5  23.4  1100  95.8  7545 148e4 26559 30673  21.0   3.2 
376.79/376.97	c + 376.9  22.1  1100  95.8  7545 223e4 19251 33740  22.3   2.2 
421.57/421.76	c R 421.7  21.6  1100  95.8  7545 246e4 24181 33740  19.8   3.0 
610.63/610.81	c + 610.7  21.1  1100  95.8  7545 335e4 32545 37114  22.6   4.2 
986.73/987.04	c + 986.8  20.5  1100  96.5  7545 502e4 23457 40825  21.3   2.9 
1052.71/1053.01	c R 105e1  20.1  1100  96.5  7545 533e4 38812 40825  22.9   4.3

Verifier Data 

ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer: <no 's ' line found>

Watcher Data 

runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1731336-1240769367/watcher-1731336-1240769367 -o /tmp/evaluation-result-1731336-1240769367/solver-1731336-1240769367 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/picosat HOME/instance-1731336-1240769367.cnf 

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


[startup+0 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 18705
/proc/meminfo: memFree=1606328/2055920 swapFree=4177028/4192956
[pid=18705] ppid=18703 vsize=1056 CPUtime=0
/proc/18705/stat : 18705 (picosat) R 18703 18705 18350 0 -1 4194304 147 0 0 0 0 0 0 0 18 0 1 0 104962762 1081344 132 1992294400 134512640 135137933 4294956240 18446744073709551615 134689438 0 0 4096 0 0 0 0 17 1 0 0
/proc/18705/statm: 264 133 56 152 0 110 0

[startup+0.0860851 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 18705
/proc/meminfo: memFree=1606328/2055920 swapFree=4177028/4192956
[pid=18705] ppid=18703 vsize=1188 CPUtime=0.08
/proc/18705/stat : 18705 (picosat) R 18703 18705 18350 0 -1 4194304 216 0 0 0 8 0 0 0 18 0 1 0 104962762 1216512 201 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/18705/statm: 297 201 69 152 0 143 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 1188

[startup+0.101085 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 18705
/proc/meminfo: memFree=1606328/2055920 swapFree=4177028/4192956
[pid=18705] ppid=18703 vsize=1188 CPUtime=0.09
/proc/18705/stat : 18705 (picosat) R 18703 18705 18350 0 -1 4194304 222 0 0 0 9 0 0 0 18 0 1 0 104962762 1216512 207 1992294400 134512640 135137933 4294956240 18446744073709551615 134548994 0 0 4096 0 0 0 0 17 1 0 0
/proc/18705/statm: 297 207 69 152 0 143 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1188

[startup+0.301101 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 18705
/proc/meminfo: memFree=1606328/2055920 swapFree=4177028/4192956
[pid=18705] ppid=18703 vsize=1596 CPUtime=0.29
/proc/18705/stat : 18705 (picosat) R 18703 18705 18350 0 -1 4194304 314 0 0 0 29 0 0 0 19 0 1 0 104962762 1634304 299 1992294400 134512640 135137933 4294956240 18446744073709551615 134527888 0 0 4096 0 0 0 0 17 1 0 0
/proc/18705/statm: 399 299 69 152 0 245 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1596

[startup+0.701132 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 18705
/proc/meminfo: memFree=1606328/2055920 swapFree=4177028/4192956
[pid=18705] ppid=18703 vsize=2156 CPUtime=0.69
/proc/18705/stat : 18705 (picosat) R 18703 18705 18350 0 -1 4194304 454 0 0 0 69 0 0 0 22 0 1 0 104962762 2207744 439 1992294400 134512640 135137933 4294956240 18446744073709551615 134548840 0 0 4096 0 0 0 0 17 1 0 0
/proc/18705/statm: 539 439 69 152 0 385 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 2156

[startup+1.5012 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 18706
/proc/meminfo: memFree=1604848/2055920 swapFree=4177028/4192956
[pid=18705] ppid=18703 vsize=2288 CPUtime=1.49
/proc/18705/stat : 18705 (picosat) R 18703 18705 18350 0 -1 4194304 475 0 0 0 149 0 0 0 25 0 1 0 104962762 2342912 460 1992294400 134512640 135137933 4294956240 18446744073709551615 134527916 0 0 4096 0 0 0 0 17 1 0 0
/proc/18705/statm: 572 460 69 152 0 418 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2288

[startup+3.10132 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 18706
/proc/meminfo: memFree=1604464/2055920 swapFree=4177028/4192956
[pid=18705] ppid=18703 vsize=2496 CPUtime=3.09
/proc/18705/stat : 18705 (picosat) R 18703 18705 18350 0 -1 4194304 542 0 0 0 309 0 0 0 25 0 1 0 104962762 2555904 527 1992294400 134512640 135137933 4294956240 18446744073709551615 134527916 0 0 4096 0 0 0 0 17 1 0 0
/proc/18705/statm: 624 527 69 152 0 470 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 2496

[startup+6.30158 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 18706
/proc/meminfo: memFree=1604144/2055920 swapFree=4177028/4192956
[pid=18705] ppid=18703 vsize=2892 CPUtime=6.29
/proc/18705/stat : 18705 (picosat) R 18703 18705 18350 0 -1 4194304 627 0 0 0 629 0 0 0 25 0 1 0 104962762 2961408 612 1992294400 134512640 135137933 4294956240 18446744073709551615 134527848 0 0 4096 0 0 0 0 17 1 0 0
/proc/18705/statm: 723 612 69 152 0 569 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 2892

[startup+12.7021 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 18706
/proc/meminfo: memFree=1603832/2055920 swapFree=4177028/4192956
[pid=18705] ppid=18703 vsize=2892 CPUtime=12.69
/proc/18705/stat : 18705 (picosat) R 18703 18705 18350 0 -1 4194304 637 0 0 0 1269 0 0 0 25 0 1 0 104962762 2961408 622 1992294400 134512640 135137933 4294956240 18446744073709551615 134549147 0 0 4096 0 0 0 0 17 1 0 0
/proc/18705/statm: 723 622 69 152 0 569 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 2892

[startup+25.5011 s]
/proc/loadavg: 0.95 0.98 0.99 2/65 18706
/proc/meminfo: memFree=1603320/2055920 swapFree=4177028/4192956
[pid=18705] ppid=18703 vsize=3552 CPUtime=25.49
/proc/18705/stat : 18705 (picosat) R 18703 18705 18350 0 -1 4194304 767 0 0 0 2549 0 0 0 25 0 1 0 104962762 3637248 752 1992294400 134512640 135137933 4294956240 18446744073709551615 134551326 0 0 4096 0 0 0 0 17 1 0 0
/proc/18705/statm: 888 752 69 152 0 734 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 3552

[startup+51.1012 s]
/proc/loadavg: 0.96 0.98 0.99 2/65 18706
/proc/meminfo: memFree=1603256/2055920 swapFree=4177028/4192956
[pid=18705] ppid=18703 vsize=3684 CPUtime=51.08
/proc/18705/stat : 18705 (picosat) R 18703 18705 18350 0 -1 4194304 795 0 0 0 5108 0 0 0 25 0 1 0 104962762 3772416 780 1992294400 134512640 135137933 4294956240 18446744073709551615 134567225 0 0 4096 0 0 0 0 17 1 0 0
/proc/18705/statm: 921 780 69 152 0 767 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 3684

[startup+102.305 s]
/proc/loadavg: 0.98 0.98 0.99 2/65 18706
/proc/meminfo: memFree=1602552/2055920 swapFree=4177028/4192956
[pid=18705] ppid=18703 vsize=4252 CPUtime=102.27
/proc/18705/stat : 18705 (picosat) R 18703 18705 18350 0 -1 4194304 965 0 0 0 10227 0 0 0 25 0 1 0 104962762 4354048 950 1992294400 134512640 135137933 4294956240 18446744073709551615 134527903 0 0 4096 0 0 0 0 17 1 0 0
/proc/18705/statm: 1063 950 69 152 0 909 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 4252

[startup+162.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 18706
/proc/meminfo: memFree=1602104/2055920 swapFree=4177028/4192956
[pid=18705] ppid=18703 vsize=4648 CPUtime=162.25
/proc/18705/stat : 18705 (picosat) R 18703 18705 18350 0 -1 4194304 1080 0 0 0 16225 0 0 0 25 0 1 0 104962762 4759552 1065 1992294400 134512640 135137933 4294956240 18446744073709551615 134548834 0 0 4096 0 0 0 0 17 1 0 0
/proc/18705/statm: 1162 1065 69 152 0 1008 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 4648

[startup+222.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 18706
/proc/meminfo: memFree=1602040/2055920 swapFree=4177028/4192956
[pid=18705] ppid=18703 vsize=4648 CPUtime=222.23
/proc/18705/stat : 18705 (picosat) R 18703 18705 18350 0 -1 4194304 1080 0 0 0 22223 0 0 0 25 0 1 0 104962762 4759552 1065 1992294400 134512640 135137933 4294956240 18446744073709551615 134527931 0 0 4096 0 0 0 0 17 1 0 0
/proc/18705/statm: 1162 1065 69 152 0 1008 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 4648

[startup+282.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 18706
/proc/meminfo: memFree=1601848/2055920 swapFree=4177028/4192956
[pid=18705] ppid=18703 vsize=4768 CPUtime=282.21
/proc/18705/stat : 18705 (picosat) R 18703 18705 18350 0 -1 4194304 1111 0 0 0 28221 0 0 0 25 0 1 0 104962762 4882432 1096 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/18705/statm: 1192 1096 69 152 0 1038 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 4768

[startup+342.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 18706
/proc/meminfo: memFree=1601720/2055920 swapFree=4177028/4192956
[pid=18705] ppid=18703 vsize=4864 CPUtime=342.2
/proc/18705/stat : 18705 (picosat) R 18703 18705 18350 0 -1 4194304 1140 0 0 0 34220 0 0 0 25 0 1 0 104962762 4980736 1125 1992294400 134512640 135137933 4294956240 18446744073709551615 134549147 0 0 4096 0 0 0 0 17 1 0 0
/proc/18705/statm: 1216 1125 69 152 0 1062 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 4864

[startup+402.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 18706
/proc/meminfo: memFree=1601528/2055920 swapFree=4177028/4192956
[pid=18705] ppid=18703 vsize=5248 CPUtime=402.18
/proc/18705/stat : 18705 (picosat) R 18703 18705 18350 0 -1 4194304 1172 0 0 0 40218 0 0 0 25 0 1 0 104962762 5373952 1157 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/18705/statm: 1312 1157 69 152 0 1158 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 5248

[startup+462.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 18706
/proc/meminfo: memFree=1601336/2055920 swapFree=4177028/4192956
[pid=18705] ppid=18703 vsize=5512 CPUtime=462.17
/proc/18705/stat : 18705 (picosat) R 18703 18705 18350 0 -1 4194304 1235 0 0 0 46216 1 0 0 25 0 1 0 104962762 5644288 1220 1992294400 134512640 135137933 4294956240 18446744073709551615 134569784 0 0 4096 0 0 0 0 17 1 0 0
/proc/18705/statm: 1378 1220 69 152 0 1224 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 5512

[startup+522.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 18706
/proc/meminfo: memFree=1601336/2055920 swapFree=4177028/4192956
[pid=18705] ppid=18703 vsize=5644 CPUtime=522.16
/proc/18705/stat : 18705 (picosat) R 18703 18705 18350 0 -1 4194304 1246 0 0 0 52215 1 0 0 25 0 1 0 104962762 5779456 1231 1992294400 134512640 135137933 4294956240 18446744073709551615 134548801 0 0 4096 0 0 0 0 17 1 0 0
/proc/18705/statm: 1411 1231 69 152 0 1257 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 5644

[startup+582.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 18706
/proc/meminfo: memFree=1601272/2055920 swapFree=4177028/4192956
[pid=18705] ppid=18703 vsize=5596 CPUtime=582.14
/proc/18705/stat : 18705 (picosat) R 18703 18705 18350 0 -1 4194304 1246 0 0 0 58213 1 0 0 25 0 1 0 104962762 5730304 1231 1992294400 134512640 135137933 4294956240 18446744073709551615 134548890 0 0 4096 0 0 0 0 17 1 0 0
/proc/18705/statm: 1399 1231 69 152 0 1245 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 5596

[startup+642.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 18706
/proc/meminfo: memFree=1600888/2055920 swapFree=4177028/4192956
[pid=18705] ppid=18703 vsize=5860 CPUtime=642.12
/proc/18705/stat : 18705 (picosat) R 18703 18705 18350 0 -1 4194304 1334 0 0 0 64211 1 0 0 25 0 1 0 104962762 6000640 1319 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/18705/statm: 1465 1319 69 152 0 1311 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 5860

[startup+702.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 18706
/proc/meminfo: memFree=1600888/2055920 swapFree=4177028/4192956
[pid=18705] ppid=18703 vsize=5860 CPUtime=702.1
/proc/18705/stat : 18705 (picosat) R 18703 18705 18350 0 -1 4194304 1334 0 0 0 70209 1 0 0 25 0 1 0 104962762 6000640 1319 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/18705/statm: 1465 1319 69 152 0 1311 0
Current children cumulated CPU time (s) 702.1
Current children cumulated vsize (KiB) 5860

[startup+762.306 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 18706
/proc/meminfo: memFree=1600760/2055920 swapFree=4177028/4192956
[pid=18705] ppid=18703 vsize=5956 CPUtime=762.09
/proc/18705/stat : 18705 (picosat) R 18703 18705 18350 0 -1 4194304 1372 0 0 0 76208 1 0 0 25 0 1 0 104962762 6098944 1348 1992294400 134512640 135137933 4294956240 18446744073709551615 134548828 0 0 4096 0 0 0 0 17 1 0 0
/proc/18705/statm: 1489 1348 69 152 0 1335 0
Current children cumulated CPU time (s) 762.09
Current children cumulated vsize (KiB) 5956

[startup+822.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 18706
/proc/meminfo: memFree=1600760/2055920 swapFree=4177028/4192956
[pid=18705] ppid=18703 vsize=5956 CPUtime=822.07
/proc/18705/stat : 18705 (picosat) R 18703 18705 18350 0 -1 4194304 1372 0 0 0 82206 1 0 0 25 0 1 0 104962762 6098944 1348 1992294400 134512640 135137933 4294956240 18446744073709551615 134527900 0 0 4096 0 0 0 0 17 1 0 0
/proc/18705/statm: 1489 1348 69 152 0 1335 0
Current children cumulated CPU time (s) 822.07
Current children cumulated vsize (KiB) 5956

[startup+882.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 18706
/proc/meminfo: memFree=1600760/2055920 swapFree=4177028/4192956
[pid=18705] ppid=18703 vsize=5956 CPUtime=882.05
/proc/18705/stat : 18705 (picosat) R 18703 18705 18350 0 -1 4194304 1372 0 0 0 88204 1 0 0 25 0 1 0 104962762 6098944 1348 1992294400 134512640 135137933 4294956240 18446744073709551615 134548994 0 0 4096 0 0 0 0 17 1 0 0
/proc/18705/statm: 1489 1348 69 152 0 1335 0
Current children cumulated CPU time (s) 882.05
Current children cumulated vsize (KiB) 5956

[startup+942.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 18706
/proc/meminfo: memFree=1600760/2055920 swapFree=4177028/4192956
[pid=18705] ppid=18703 vsize=5956 CPUtime=942.04
/proc/18705/stat : 18705 (picosat) R 18703 18705 18350 0 -1 4194304 1372 0 0 0 94203 1 0 0 25 0 1 0 104962762 6098944 1348 1992294400 134512640 135137933 4294956240 18446744073709551615 134548913 0 0 4096 0 0 0 0 17 1 0 0
/proc/18705/statm: 1489 1348 69 152 0 1335 0
Current children cumulated CPU time (s) 942.04
Current children cumulated vsize (KiB) 5956

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 18706
/proc/meminfo: memFree=1600760/2055920 swapFree=4177028/4192956
[pid=18705] ppid=18703 vsize=5956 CPUtime=1002.02
/proc/18705/stat : 18705 (picosat) R 18703 18705 18350 0 -1 4194304 1378 0 0 0 100201 1 0 0 25 0 1 0 104962762 6098944 1354 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/18705/statm: 1489 1354 69 152 0 1335 0
Current children cumulated CPU time (s) 1002.02
Current children cumulated vsize (KiB) 5956

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 18706
/proc/meminfo: memFree=1600632/2055920 swapFree=4177028/4192956
[pid=18705] ppid=18703 vsize=6088 CPUtime=1062
/proc/18705/stat : 18705 (picosat) R 18703 18705 18350 0 -1 4194304 1404 0 0 0 106199 1 0 0 25 0 1 0 104962762 6234112 1380 1992294400 134512640 135137933 4294956240 18446744073709551615 134545457 0 0 4096 0 0 0 0 17 1 0 0
/proc/18705/statm: 1522 1380 69 152 0 1368 0
Current children cumulated CPU time (s) 1062
Current children cumulated vsize (KiB) 6088

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 18706
/proc/meminfo: memFree=1600440/2055920 swapFree=4177028/4192956
[pid=18705] ppid=18703 vsize=6340 CPUtime=1122
/proc/18705/stat : 18705 (picosat) R 18703 18705 18350 0 -1 4194304 1443 0 0 0 112198 2 0 0 25 0 1 0 104962762 6492160 1419 1992294400 134512640 135137933 4294956240 18446744073709551615 134542985 0 0 4096 0 0 0 0 17 1 0 0
/proc/18705/statm: 1585 1419 69 152 0 1431 0
Current children cumulated CPU time (s) 1122
Current children cumulated vsize (KiB) 6340

[startup+1182.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 18706
/proc/meminfo: memFree=1600376/2055920 swapFree=4177028/4192956
[pid=18705] ppid=18703 vsize=6332 CPUtime=1181.98
/proc/18705/stat : 18705 (picosat) R 18703 18705 18350 0 -1 4194304 1443 0 0 0 118196 2 0 0 25 0 1 0 104962762 6483968 1419 1992294400 134512640 135137933 4294956240 18446744073709551615 134548930 0 0 4096 0 0 0 0 17 1 0 0
/proc/18705/statm: 1583 1419 69 152 0 1429 0
Current children cumulated CPU time (s) 1181.98
Current children cumulated vsize (KiB) 6332



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 18706
/proc/meminfo: memFree=1600312/2055920 swapFree=4177028/4192956
[pid=18705] ppid=18703 vsize=6332 CPUtime=1200.08
/proc/18705/stat : 18705 (picosat) R 18703 18705 18350 0 -1 4194304 1460 0 0 0 120006 2 0 0 25 0 1 0 104962762 6483968 1436 1992294400 134512640 135137933 4294956240 18446744073709551615 134549119 0 0 4096 0 0 0 0 17 1 0 0
/proc/18705/statm: 1583 1436 69 152 0 1429 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 6332

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

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

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.41
CPU time (s): 1200.09
CPU user time (s): 1200.06
CPU system time (s): 0.024996
CPU usage (%): 99.9735
Max. virtual memory (cumulated for all children) (KiB): 6340

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200.06
system time used= 0.024996
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1460
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= 2659

runsolver used 0.893864 second user time and 2.44063 second system time

The end

Launcher Data 

Begin job on node69 at 2009-04-26 20:09:27
IDJOB=1731336
IDBENCH=24750
IDSOLVER=506
FILE ID=node69/1731336-1240769367
PBS_JOBID= 9187141
Free space on /tmp= 66380 MiB

SOLVER NAME= picosat 913
BENCH NAME= SAT07/crafted/Difficult/contest-02-03-04/contest04-lksat-n1100-m7545-k4-l4-s310659001.sat05-524.reshuffled-07.cnf
COMMAND LINE= HOME/picosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1731336-1240769367/watcher-1731336-1240769367 -o /tmp/evaluation-result-1731336-1240769367/solver-1731336-1240769367 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/picosat HOME/instance-1731336-1240769367.cnf

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

MD5SUM BENCH= 3c6e2bf4052a26ce5bdb6cfc9e1f735c
RANDOM SEED=1814369292

node69.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		: 3000.231
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		: 3000.231
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:       1606808 kB
Buffers:         61812 kB
Cached:         306908 kB
SwapCached:      10584 kB
Active:         186088 kB
Inactive:       195824 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1606808 kB
SwapTotal:     4192956 kB
SwapFree:      4177028 kB
Dirty:             844 kB
Writeback:           0 kB
Mapped:          13716 kB
Slab:            53120 kB
Committed_AS:   340440 kB
PageTables:       1464 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= 66380 MiB
End job on node69 at 2009-04-26 20:29:30