Trace number 1516654

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/7SAT/SATISFIABLE/75/
unif-k7-r89-v75-c6675-S1988754311-026.cnf
MD5SUM4c6698180e16258b697babf4cf0c76a1
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.592909
Satisfiable
(Un)Satisfiability was proved
Number of variables75
Number of clauses6675
Sum of the clauses size46725
Maximum clause length7
Minimum clause length7
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 30
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 56675

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-1516654-1238272920.cnf
0.00/0.00	c parsed header 'p cnf 75 6675'
0.00/0.00	c initialized 75 variables
0.00/0.00	c found 6675 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    75   0.0  6675     0     0     0   0.0   0.3 
0.00/0.01	c 
0.00/0.01	c initial reduction limit 3337 clauses
0.00/0.01	c 
0.00/0.01	c +   0.0  27.9    75 100.0  6675   100   100  3670   6.2   0.3 
0.00/0.01	c R   0.0  27.9    75 100.0  6675   100   100  3670   6.2   0.3 
0.00/0.01	c +   0.0  27.0    75 100.0  6675   250   250  4037  14.1   0.3 
0.00/0.01	c R   0.0  27.6    75 100.0  6675   402   402  4037  20.4   0.4 
0.00/0.02	c +   0.0  27.2    75 100.0  6675   475   475  4440  23.2   0.4 
0.00/0.02	c +   0.0  27.4    75 100.0  6675   812   812  4884  30.1   0.4 
0.00/0.04	c N   0.0  27.0    75 100.0  6675  1207  1207  4884  35.2   0.5 
0.00/0.04	c +   0.0  27.0    75 100.0  6675  1317  1317  5372  36.0   0.5 
0.05/0.06	c +   0.1  26.7    75 100.0  6675  2074  2074  5909  39.3   0.6 
0.05/0.10	c +   0.1  26.5    75 100.0  6675  3209  3209  6499  39.2   0.7 
0.05/0.10	c N   0.1  26.5    75 100.0  6675  3212  3212  6499  39.3   0.7 
0.09/0.15	c +   0.2  26.5    75 100.0  6675  4911  4911  7148  39.4   0.9 
0.19/0.26	c +   0.3  26.4    75 100.0  6675  7464  3884  7862  39.3   0.8 
0.19/0.28	c N   0.3  26.3    75 100.0  6675  8017  4437  7862  39.6   0.9 
0.39/0.42	c +   0.4  25.9    75 100.0  6675 11293  7713  8648  40.1   1.3 
0.59/0.67	c +   0.7  25.4    75 100.0  6675 17036  4798  9512  40.1   1.0 
0.69/0.76	c N   0.8  25.4    75 100.0  6675 19242  7004  9512  39.8   1.2 
1.00/1.06	c +   1.1  25.0    75 100.0  6675 25650  8652 10463  40.8   1.4 
1.59/1.66	c +   1.7  24.5    75 100.0  6675 38571  5862 11509  39.3   1.1 
1.89/1.97	c N   2.0  24.3    75 100.0  6675 44877  6406 11509  40.3   1.1 
1.89/1.97	c 
1.89/1.97	c  seconds     variables   original    learned     agility
1.89/1.97	c         level        used      conflicts    limit          MB
1.89/1.97	c 
2.59/2.62	c +   2.6  24.2    75 100.0  6675 57952  7961 12659  40.7   1.3 
4.09/4.16	c +   4.2  24.3    75 100.0  6675 87023 11692 13924  40.7   1.8 
4.99/5.05	c N   5.1  24.3    75 100.0  6675 102e3 13312 13924  39.6   1.9 
6.59/6.63	c +   6.6  24.0    75 100.0  6675 130e3 13495 15316  40.4   1.9 
10.39/10.42	c +  10.4  23.7    75 100.0  6675 196e3  9936 16847  39.8   1.5 
12.38/12.48	c N  12.5  23.7    75 100.0  6675 230e3 10932 16847  39.6   1.8 
16.28/16.39	c +  16.4  23.5    75 100.0  6675 294e3 15318 18531  40.2   2.3 
25.88/25.98	c +  26.0  23.3    75 100.0  6675 441e3 14147 20384  39.1   2.1 
30.68/30.78	c N  30.8  23.2    75 100.0  6675 512e3 14152 20384  40.2   2.1 
41.07/41.12	c +  41.1  22.9    75 100.0  6675 662e3 10541 22422  40.2   1.7 
65.47/65.52	c +  65.5  22.9    75 100.0  6675 993e3 16368 24664  39.0   2.4 
76.36/76.48	c N  76.5  22.8    75 100.0  6675 112e4 13669 24664  38.7   2.0 
104.75/104.90	c + 104.9  22.5    75 100.0  6675 148e4 14930 27130  39.8   2.1 
169.43/169.59	c + 169.5  22.5    75 100.0  6675 223e4 16468 29843  40.4   2.3 
190.72/190.89	c N 190.8  22.4    75 100.0  6675 246e4 15281 29843  40.6   2.2 
274.89/275.01	c + 274.9  22.3    75 100.0  6675 335e4 12671 32827  39.7   2.0 
442.93/443.11	c + 442.9  22.1    75 100.0  6675 502e4 18256 36109  39.2   2.8 
476.72/476.91	c N 476.7  22.1    75 100.0  6675 533e4 23038 36109  40.3   3.4 
718.04/718.34	c + 718.1  21.8    75 100.0  6675 754e4 18585 39719  41.1   2.8 
1166.47/1166.97	c + 117e1  21.6    75 100.0  6675 113e5 22505 43690  39.9   3.3 
1188.96/1189.47	c N 119e1  21.6    75 100.0  6675 114e5 37641 43690  40.8   4.9

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-1516654-1238272920/watcher-1516654-1238272920 -o /tmp/evaluation-result-1516654-1238272920/solver-1516654-1238272920 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/picosat HOME/instance-1516654-1238272920.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 3/73 14620
/proc/meminfo: memFree=1574848/2055920 swapFree=4170032/4192956
[pid=14620] ppid=14618 vsize=912 CPUtime=0
/proc/14620/stat : 14620 (picosat) R 14618 14620 14423 0 -1 4194304 133 0 0 0 0 0 0 0 20 0 1 0 1099955932 933888 118 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/14620/statm: 228 118 56 152 0 74 0

[startup+0.0564849 s]
/proc/loadavg: 0.92 0.98 0.99 3/73 14620
/proc/meminfo: memFree=1574848/2055920 swapFree=4170032/4192956
[pid=14620] ppid=14618 vsize=1308 CPUtime=0.05
/proc/14620/stat : 14620 (picosat) R 14618 14620 14423 0 -1 4194304 238 0 0 0 5 0 0 0 20 0 1 0 1099955932 1339392 223 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/14620/statm: 327 223 69 152 0 173 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 1308

[startup+0.101494 s]
/proc/loadavg: 0.92 0.98 0.99 3/73 14620
/proc/meminfo: memFree=1574848/2055920 swapFree=4170032/4192956
[pid=14620] ppid=14618 vsize=1440 CPUtime=0.09
/proc/14620/stat : 14620 (picosat) R 14618 14620 14423 0 -1 4194304 286 0 0 0 9 0 0 0 20 0 1 0 1099955932 1474560 271 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/14620/statm: 360 271 69 152 0 206 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1440

[startup+0.301534 s]
/proc/loadavg: 0.92 0.98 0.99 3/73 14620
/proc/meminfo: memFree=1574848/2055920 swapFree=4170032/4192956
[pid=14620] ppid=14618 vsize=2100 CPUtime=0.29
/proc/14620/stat : 14620 (picosat) R 14618 14620 14423 0 -1 4194304 423 0 0 0 29 0 0 0 22 0 1 0 1099955932 2150400 408 1992294400 134512640 135137933 4294956240 18446744073709551615 134548928 0 0 4096 0 0 0 0 17 1 0 0
/proc/14620/statm: 525 408 69 152 0 371 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2100

[startup+0.701615 s]
/proc/loadavg: 0.92 0.98 0.99 3/73 14620
/proc/meminfo: memFree=1574848/2055920 swapFree=4170032/4192956
[pid=14620] ppid=14618 vsize=2280 CPUtime=0.69
/proc/14620/stat : 14620 (picosat) R 14618 14620 14423 0 -1 4194304 477 0 0 0 69 0 0 0 25 0 1 0 1099955932 2334720 462 1992294400 134512640 135137933 4294956240 18446744073709551615 134549012 0 0 4096 0 0 0 0 17 1 0 0
/proc/14620/statm: 570 462 69 152 0 416 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 2280

[startup+1.50178 s]
/proc/loadavg: 0.92 0.98 0.99 2/74 14621
/proc/meminfo: memFree=1573176/2055920 swapFree=4170032/4192956
[pid=14620] ppid=14618 vsize=2412 CPUtime=1.49
/proc/14620/stat : 14620 (picosat) R 14618 14620 14423 0 -1 4194304 521 0 0 0 149 0 0 0 25 0 1 0 1099955932 2469888 506 1992294400 134512640 135137933 4294956240 18446744073709551615 134548844 0 0 4096 0 0 0 0 17 1 0 0
/proc/14620/statm: 603 506 69 152 0 449 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2412

[startup+3.1011 s]
/proc/loadavg: 0.92 0.98 0.99 2/74 14621
/proc/meminfo: memFree=1572728/2055920 swapFree=4170032/4192956
[pid=14620] ppid=14618 vsize=2808 CPUtime=3.09
/proc/14620/stat : 14620 (picosat) R 14618 14620 14423 0 -1 4194304 600 0 0 0 309 0 0 0 25 0 1 0 1099955932 2875392 585 1992294400 134512640 135137933 4294956240 18446744073709551615 134551365 0 0 4096 0 0 0 0 17 1 0 0
/proc/14620/statm: 702 585 69 152 0 548 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 2808

[startup+6.30175 s]
/proc/loadavg: 0.93 0.98 0.99 2/74 14621
/proc/meminfo: memFree=1572408/2055920 swapFree=4170032/4192956
[pid=14620] ppid=14618 vsize=2940 CPUtime=6.29
/proc/14620/stat : 14620 (picosat) R 14618 14620 14423 0 -1 4194304 641 0 0 0 629 0 0 0 25 0 1 0 1099955932 3010560 626 1992294400 134512640 135137933 4294956240 18446744073709551615 134548834 0 0 4096 0 0 0 0 17 1 0 0
/proc/14620/statm: 735 626 69 152 0 581 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 2940

[startup+12.7011 s]
/proc/loadavg: 0.93 0.98 0.99 2/74 14621
/proc/meminfo: memFree=1571896/2055920 swapFree=4170032/4192956
[pid=14620] ppid=14618 vsize=3468 CPUtime=12.68
/proc/14620/stat : 14620 (picosat) R 14618 14620 14423 0 -1 4194304 734 0 0 0 1268 0 0 0 25 0 1 0 1099955932 3551232 719 1992294400 134512640 135137933 4294956240 18446744073709551615 134548992 0 0 4096 0 0 0 0 17 1 0 0
/proc/14620/statm: 867 719 69 152 0 713 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 3468

[startup+25.5017 s]
/proc/loadavg: 0.95 0.98 0.99 2/74 14621
/proc/meminfo: memFree=1571640/2055920 swapFree=4170032/4192956
[pid=14620] ppid=14618 vsize=3600 CPUtime=25.48
/proc/14620/stat : 14620 (picosat) R 14618 14620 14423 0 -1 4194304 794 0 0 0 2548 0 0 0 25 0 1 0 1099955932 3686400 779 1992294400 134512640 135137933 4294956240 18446744073709551615 134548941 0 0 4096 0 0 0 0 17 1 0 0
/proc/14620/statm: 900 779 69 152 0 746 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 3600

[startup+51.1019 s]
/proc/loadavg: 0.96 0.98 0.99 2/74 14621
/proc/meminfo: memFree=1571128/2055920 swapFree=4170032/4192956
[pid=14620] ppid=14618 vsize=4128 CPUtime=51.07
/proc/14620/stat : 14620 (picosat) R 14618 14620 14423 0 -1 4194304 920 0 0 0 5107 0 0 0 25 0 1 0 1099955932 4227072 905 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/14620/statm: 1032 905 69 152 0 878 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 4128

[startup+102.306 s]
/proc/loadavg: 0.98 0.98 0.99 2/74 14621
/proc/meminfo: memFree=1570936/2055920 swapFree=4170032/4192956
[pid=14620] ppid=14618 vsize=4376 CPUtime=102.26
/proc/14620/stat : 14620 (picosat) R 14618 14620 14423 0 -1 4194304 979 0 0 0 10226 0 0 0 25 0 1 0 1099955932 4481024 964 1992294400 134512640 135137933 4294956240 18446744073709551615 134548913 0 0 4096 0 0 0 0 17 1 0 0
/proc/14620/statm: 1094 964 69 152 0 940 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 4376

[startup+162.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/74 14621
/proc/meminfo: memFree=1570488/2055920 swapFree=4170032/4192956
[pid=14620] ppid=14618 vsize=4756 CPUtime=162.23
/proc/14620/stat : 14620 (picosat) R 14618 14620 14423 0 -1 4194304 1078 0 0 0 16223 0 0 0 25 0 1 0 1099955932 4870144 1063 1992294400 134512640 135137933 4294956240 18446744073709551615 134551896 0 0 4096 0 0 0 0 17 1 0 0
/proc/14620/statm: 1189 1063 69 152 0 1035 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 4756

[startup+222.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/74 14621
/proc/meminfo: memFree=1570104/2055920 swapFree=4170032/4192956
[pid=14620] ppid=14618 vsize=5072 CPUtime=222.21
/proc/14620/stat : 14620 (picosat) R 14618 14620 14423 0 -1 4194304 1173 0 0 0 22221 0 0 0 25 0 1 0 1099955932 5193728 1158 1992294400 134512640 135137933 4294956240 18446744073709551615 134551471 0 0 4096 0 0 0 0 17 1 0 0
/proc/14620/statm: 1268 1158 69 152 0 1114 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 5072

[startup+282.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/74 14622
/proc/meminfo: memFree=1569784/2055920 swapFree=4170032/4192956
[pid=14620] ppid=14618 vsize=5588 CPUtime=282.19
/proc/14620/stat : 14620 (picosat) R 14618 14620 14423 0 -1 4194304 1245 0 0 0 28218 1 0 0 25 0 1 0 1099955932 5722112 1230 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/14620/statm: 1397 1230 69 152 0 1243 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 5588

[startup+342.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/74 14623
/proc/meminfo: memFree=1569592/2055920 swapFree=4170032/4192956
[pid=14620] ppid=14618 vsize=5720 CPUtime=342.17
/proc/14620/stat : 14620 (picosat) R 14618 14620 14423 0 -1 4194304 1264 0 0 0 34216 1 0 0 25 0 1 0 1099955932 5857280 1249 1992294400 134512640 135137933 4294956240 18446744073709551615 134543098 0 0 4096 0 0 0 0 17 1 0 0
/proc/14620/statm: 1430 1249 69 152 0 1276 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 5720

[startup+402.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/74 14623
/proc/meminfo: memFree=1569528/2055920 swapFree=4170032/4192956
[pid=14620] ppid=14618 vsize=5704 CPUtime=402.15
/proc/14620/stat : 14620 (picosat) R 14618 14620 14423 0 -1 4194304 1264 0 0 0 40214 1 0 0 25 0 1 0 1099955932 5840896 1249 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/14620/statm: 1426 1249 69 152 0 1272 0
Current children cumulated CPU time (s) 402.15
Current children cumulated vsize (KiB) 5704

[startup+462.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/74 14623
/proc/meminfo: memFree=1569144/2055920 swapFree=4170032/4192956
[pid=14620] ppid=14618 vsize=5968 CPUtime=462.13
/proc/14620/stat : 14620 (picosat) R 14618 14620 14423 0 -1 4194304 1359 0 0 0 46212 1 0 0 25 0 1 0 1099955932 6111232 1344 1992294400 134512640 135137933 4294956240 18446744073709551615 134548890 0 0 4096 0 0 0 0 17 1 0 0
/proc/14620/statm: 1492 1344 69 152 0 1338 0
Current children cumulated CPU time (s) 462.13
Current children cumulated vsize (KiB) 5968

[startup+522.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/74 14623
/proc/meminfo: memFree=1569144/2055920 swapFree=4170032/4192956
[pid=14620] ppid=14618 vsize=5968 CPUtime=522.1
/proc/14620/stat : 14620 (picosat) R 14618 14620 14423 0 -1 4194304 1359 0 0 0 52209 1 0 0 25 0 1 0 1099955932 6111232 1344 1992294400 134512640 135137933 4294956240 18446744073709551615 134568637 0 0 4096 0 0 0 0 17 1 0 0
/proc/14620/statm: 1492 1344 69 152 0 1338 0
Current children cumulated CPU time (s) 522.1
Current children cumulated vsize (KiB) 5968

[startup+582.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/74 14623
/proc/meminfo: memFree=1569208/2055920 swapFree=4170032/4192956
[pid=14620] ppid=14618 vsize=5968 CPUtime=582.08
/proc/14620/stat : 14620 (picosat) R 14618 14620 14423 0 -1 4194304 1359 0 0 0 58207 1 0 0 25 0 1 0 1099955932 6111232 1344 1992294400 134512640 135137933 4294956240 18446744073709551615 134548890 0 0 4096 0 0 0 0 17 1 0 0
/proc/14620/statm: 1492 1344 69 152 0 1338 0
Current children cumulated CPU time (s) 582.08
Current children cumulated vsize (KiB) 5968

[startup+642.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/74 14623
/proc/meminfo: memFree=1569144/2055920 swapFree=4170032/4192956
[pid=14620] ppid=14618 vsize=6092 CPUtime=642.07
/proc/14620/stat : 14620 (picosat) R 14618 14620 14423 0 -1 4194304 1364 0 0 0 64206 1 0 0 25 0 1 0 1099955932 6238208 1349 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/14620/statm: 1523 1349 69 152 0 1369 0
Current children cumulated CPU time (s) 642.07
Current children cumulated vsize (KiB) 6092

[startup+702.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/74 14623
/proc/meminfo: memFree=1569080/2055920 swapFree=4170032/4192956
[pid=14620] ppid=14618 vsize=6084 CPUtime=702.04
/proc/14620/stat : 14620 (picosat) R 14618 14620 14423 0 -1 4194304 1364 0 0 0 70203 1 0 0 25 0 1 0 1099955932 6230016 1349 1992294400 134512640 135137933 4294956240 18446744073709551615 134548881 0 0 4096 0 0 0 0 17 1 0 0
/proc/14620/statm: 1521 1349 69 152 0 1367 0
Current children cumulated CPU time (s) 702.04
Current children cumulated vsize (KiB) 6084

[startup+762.306 s]
/proc/loadavg: 0.99 0.98 0.99 2/74 14623
/proc/meminfo: memFree=1568824/2055920 swapFree=4170032/4192956
[pid=14620] ppid=14618 vsize=6348 CPUtime=762.02
/proc/14620/stat : 14620 (picosat) R 14618 14620 14423 0 -1 4194304 1437 0 0 0 76201 1 0 0 25 0 1 0 1099955932 6500352 1422 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/14620/statm: 1587 1422 69 152 0 1433 0
Current children cumulated CPU time (s) 762.02
Current children cumulated vsize (KiB) 6348

[startup+822.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/74 14623
/proc/meminfo: memFree=1568632/2055920 swapFree=4170032/4192956
[pid=14620] ppid=14618 vsize=6480 CPUtime=822
/proc/14620/stat : 14620 (picosat) R 14618 14620 14423 0 -1 4194304 1484 0 0 0 82199 1 0 0 25 0 1 0 1099955932 6635520 1469 1992294400 134512640 135137933 4294956240 18446744073709551615 134543098 0 0 4096 0 0 0 0 17 1 0 0
/proc/14620/statm: 1620 1469 69 152 0 1466 0
Current children cumulated CPU time (s) 822
Current children cumulated vsize (KiB) 6480

[startup+882.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/74 14623
/proc/meminfo: memFree=1568568/2055920 swapFree=4170032/4192956
[pid=14620] ppid=14618 vsize=6480 CPUtime=881.97
/proc/14620/stat : 14620 (picosat) R 14618 14620 14423 0 -1 4194304 1484 0 0 0 88196 1 0 0 25 0 1 0 1099955932 6635520 1469 1992294400 134512640 135137933 4294956240 18446744073709551615 134548903 0 0 4096 0 0 0 0 17 1 0 0
/proc/14620/statm: 1620 1469 69 152 0 1466 0
Current children cumulated CPU time (s) 881.97
Current children cumulated vsize (KiB) 6480

[startup+942.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/74 14623
/proc/meminfo: memFree=1568632/2055920 swapFree=4170032/4192956
[pid=14620] ppid=14618 vsize=6480 CPUtime=941.95
/proc/14620/stat : 14620 (picosat) R 14618 14620 14423 0 -1 4194304 1484 0 0 0 94194 1 0 0 25 0 1 0 1099955932 6635520 1469 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/14620/statm: 1620 1469 69 152 0 1466 0
Current children cumulated CPU time (s) 941.95
Current children cumulated vsize (KiB) 6480

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/74 14623
/proc/meminfo: memFree=1568568/2055920 swapFree=4170032/4192956
[pid=14620] ppid=14618 vsize=6480 CPUtime=1001.93
/proc/14620/stat : 14620 (picosat) R 14618 14620 14423 0 -1 4194304 1484 0 0 0 100192 1 0 0 25 0 1 0 1099955932 6635520 1469 1992294400 134512640 135137933 4294956240 18446744073709551615 134548994 0 0 4096 0 0 0 0 17 1 0 0
/proc/14620/statm: 1620 1469 69 152 0 1466 0
Current children cumulated CPU time (s) 1001.93
Current children cumulated vsize (KiB) 6480

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/74 14623
/proc/meminfo: memFree=1568504/2055920 swapFree=4170032/4192956
[pid=14620] ppid=14618 vsize=6480 CPUtime=1061.91
/proc/14620/stat : 14620 (picosat) R 14618 14620 14423 0 -1 4194304 1488 0 0 0 106190 1 0 0 25 0 1 0 1099955932 6635520 1473 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/14620/statm: 1620 1473 69 152 0 1466 0
Current children cumulated CPU time (s) 1061.91
Current children cumulated vsize (KiB) 6480

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/74 14623
/proc/meminfo: memFree=1568568/2055920 swapFree=4170032/4192956
[pid=14620] ppid=14618 vsize=6480 CPUtime=1121.89
/proc/14620/stat : 14620 (picosat) R 14618 14620 14423 0 -1 4194304 1488 0 0 0 112188 1 0 0 25 0 1 0 1099955932 6635520 1473 1992294400 134512640 135137933 4294956240 18446744073709551615 134548994 0 0 4096 0 0 0 0 17 1 0 0
/proc/14620/statm: 1620 1473 69 152 0 1466 0
Current children cumulated CPU time (s) 1121.89
Current children cumulated vsize (KiB) 6480

[startup+1182.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/74 14629
/proc/meminfo: memFree=1568184/2055920 swapFree=4170032/4192956
[pid=14620] ppid=14618 vsize=6868 CPUtime=1181.86
/proc/14620/stat : 14620 (picosat) R 14618 14620 14423 0 -1 4194304 1573 0 0 0 118185 1 0 0 25 0 1 0 1099955932 7032832 1558 1992294400 134512640 135137933 4294956240 18446744073709551615 134552422 0 0 4096 0 0 0 0 17 1 0 0
/proc/14620/statm: 1717 1558 69 152 0 1563 0
Current children cumulated CPU time (s) 1181.86
Current children cumulated vsize (KiB) 6868



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 0.99 0.98 0.99 2/74 14629
/proc/meminfo: memFree=1568184/2055920 swapFree=4170032/4192956
[pid=14620] ppid=14618 vsize=6864 CPUtime=1200.06
/proc/14620/stat : 14620 (picosat) R 14618 14620 14423 0 -1 4194304 1573 0 0 0 120005 1 0 0 25 0 1 0 1099955932 7028736 1558 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/14620/statm: 1716 1558 69 152 0 1562 0
Current children cumulated CPU time (s) 1200.06
Current children cumulated vsize (KiB) 6864

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 0.98 0.99 2/74 14629
/proc/meminfo: memFree=1568184/2055920 swapFree=4170032/4192956
[pid=14620] ppid=14618 vsize=6864 CPUtime=1200.06
/proc/14620/stat : 14620 (picosat) R 14618 14620 14423 0 -1 4194304 1573 0 0 0 120005 1 0 0 25 0 1 0 1099955932 7028736 1558 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/14620/statm: 1716 1558 69 152 0 1562 0
Current children cumulated CPU time (s) 1200.06
Current children cumulated vsize (KiB) 6864

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.51
CPU time (s): 1200.08
CPU user time (s): 1200.06
CPU system time (s): 0.018997
CPU usage (%): 99.964
Max. virtual memory (cumulated for all children) (KiB): 6876

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200.06
system time used= 0.018997
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1573
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= 1625

runsolver used 1.15782 second user time and 3.22351 second system time

The end

Launcher Data 

Begin job on node80 at 2009-03-28 21:42:00
IDJOB=1516654
IDBENCH=70531
IDSOLVER=506
FILE ID=node80/1516654-1238272920
PBS_JOBID= 9060867
Free space on /tmp= 64692 MiB

SOLVER NAME= picosat 913
BENCH NAME= SAT09/RANDOM/MEDIUM/7SAT/SATISFIABLE/75/unif-k7-r89-v75-c6675-S1988754311-026.cnf
COMMAND LINE= HOME/picosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1516654-1238272920/watcher-1516654-1238272920 -o /tmp/evaluation-result-1516654-1238272920/solver-1516654-1238272920 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/picosat HOME/instance-1516654-1238272920.cnf

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

MD5SUM BENCH= 4c6698180e16258b697babf4cf0c76a1
RANDOM SEED=448019323

node80.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		: 3000.263
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		: 3000.263
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	: 5996.54
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1575264 kB
Buffers:         54376 kB
Cached:         351636 kB
SwapCached:      14432 kB
Active:         100264 kB
Inactive:       322052 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1575264 kB
SwapTotal:     4192956 kB
SwapFree:      4170032 kB
Dirty:             880 kB
Writeback:           0 kB
Mapped:          21916 kB
Slab:            43376 kB
Committed_AS:  2772028 kB
PageTables:       2008 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= 64692 MiB
End job on node80 at 2009-03-28 22:02:03