Trace number 1516570

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 1200.41

General information on the benchmark

NameRANDOM/MEDIUM/7SAT/SATISFIABLE/75/
unif-k7-r89-v75-c6675-S1402156840-093.cnf
MD5SUM3a21c2076cf8c7350d1388a742c488ff
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark1.59776
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-1516570-1238271607.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  28.4    75 100.0  6675   100   100  3670   6.1   0.3 
0.00/0.01	c R   0.0  28.4    75 100.0  6675   100   100  3670   6.1   0.3 
0.00/0.01	c +   0.0  28.6    75 100.0  6675   250   250  4037  13.3   0.3 
0.00/0.01	c R   0.0  29.1    75 100.0  6675   400   400  4037  19.5   0.4 
0.00/0.02	c +   0.0  28.7    75 100.0  6675   475   475  4440  22.0   0.4 
0.00/0.03	c +   0.0  28.8    75 100.0  6675   812   812  4884  30.3   0.4 
0.00/0.04	c N   0.0  28.5    75 100.0  6675  1203  1203  4884  35.5   0.5 
0.00/0.04	c +   0.0  28.4    75 100.0  6675  1317  1317  5372  37.1   0.5 
0.04/0.06	c +   0.1  28.2    75 100.0  6675  2074  2074  5909  39.9   0.6 
0.09/0.10	c +   0.1  27.7    75 100.0  6675  3209  3209  6499  40.0   0.7 
0.09/0.10	c N   0.1  27.7    75 100.0  6675  3216  3216  6499  40.0   0.7 
0.09/0.17	c +   0.2  27.3    75 100.0  6675  4911  4911  7148  39.9   0.9 
0.19/0.28	c +   0.3  27.0    75 100.0  6675  7464  3886  7862  40.7   0.8 
0.29/0.31	c N   0.3  26.9    75 100.0  6675  8031  4453  7862  40.5   0.9 
0.39/0.46	c +   0.5  26.5    75 100.0  6675 11293  7715  8648  40.2   1.3 
0.69/0.74	c +   0.7  26.0    75 100.0  6675 17036  4800  9512  39.8   1.0 
0.79/0.85	c N   0.9  25.8    75 100.0  6675 19248  7012  9512  39.6   1.2 
1.10/1.18	c +   1.2  25.5    75 100.0  6675 25650  8653 10463  40.3   1.4 
1.79/1.86	c +   1.9  25.0    75 100.0  6675 38571  5864 11509  41.0   1.1 
2.10/2.18	c N   2.2  24.9    75 100.0  6675 44887  6421 11509  39.7   1.2 
2.10/2.18	c 
2.10/2.18	c  seconds     variables   original    learned     agility
2.10/2.18	c         level        used      conflicts    limit          MB
2.10/2.18	c 
2.79/2.87	c +   2.9  24.7    75 100.0  6675 57952  7967 12659  40.3   1.3 
4.49/4.52	c +   4.5  24.6    75 100.0  6675 87023 11694 13924  40.0   1.8 
5.39/5.46	c N   5.5  24.5    75 100.0  6675 102e3 13312 13924  39.6   1.9 
7.19/7.21	c +   7.2  24.3    75 100.0  6675 130e3 13495 15316  41.6   1.9 
11.19/11.29	c +  11.3  24.0    75 100.0  6675 196e3  9933 16847  40.2   1.6 
13.59/13.64	c N  13.6  24.0    75 100.0  6675 230e3 10948 16847  39.5   1.8 
17.88/17.92	c +  17.9  23.9    75 100.0  6675 294e3 15323 18531  40.0   2.3 
28.58/28.61	c +  28.6  23.6    75 100.0  6675 441e3 14146 20384  40.4   2.1 
33.79/33.87	c N  33.9  23.5    75 100.0  6675 512e3 14139 20384  39.2   2.1 
45.18/45.20	c +  45.2  23.2    75 100.0  6675 662e3 10542 22422  39.4   1.7 
72.07/72.13	c +  72.1  22.9    75 100.0  6675 993e3 16383 24664  40.4   2.4 
84.07/84.10	c N  84.1  22.8    75 100.0  6675 112e4 13285 24664  39.7   2.0 
115.36/115.48	c + 115.5  22.4    75 100.0  6675 148e4 14431 27130  39.9   2.1 
184.84/184.92	c + 184.9  22.2    75 100.0  6675 223e4 19639 29843  40.2   2.7 
207.03/207.10	c N 207.0  22.1    75 100.0  6675 246e4 18323 29843  40.6   2.5 
296.31/296.46	c + 296.4  22.1    75 100.0  6675 335e4 19635 32827  39.9   2.7 
478.27/478.44	c + 478.3  21.8    75 100.0  6675 502e4 28399 36109  40.0   3.9 
514.65/514.81	c N 514.7  21.7    75 100.0  6675 533e4 33848 36109  40.7   4.5 
775.78/776.01	c + 775.8  21.5    75 100.0  6675 754e4 28461 39719  40.1   3.8

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-1516570-1238271607/watcher-1516570-1238271607 -o /tmp/evaluation-result-1516570-1238271607/solver-1516570-1238271607 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/picosat HOME/instance-1516570-1238271607.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: 0.97 0.98 0.99 3/64 14408
/proc/meminfo: memFree=837576/2055920 swapFree=4178100/4192956
[pid=14408] ppid=14406 vsize=912 CPUtime=0
/proc/14408/stat : 14408 (picosat) R 14406 14408 14252 0 -1 4194304 122 0 0 0 0 0 0 0 18 0 1 0 1099826585 933888 107 1992294400 134512640 135137933 4294956240 18446744073709551615 134542941 0 0 4096 0 0 0 0 17 1 0 0
/proc/14408/statm: 228 107 56 152 0 74 0

[startup+0.0471839 s]
/proc/loadavg: 0.97 0.98 0.99 3/64 14408
/proc/meminfo: memFree=837576/2055920 swapFree=4178100/4192956
[pid=14408] ppid=14406 vsize=1308 CPUtime=0.04
/proc/14408/stat : 14408 (picosat) R 14406 14408 14252 0 -1 4194304 225 0 0 0 4 0 0 0 18 0 1 0 1099826585 1339392 210 1992294400 134512640 135137933 4294956240 18446744073709551615 134548913 0 0 4096 0 0 0 0 17 1 0 0
/proc/14408/statm: 327 210 69 152 0 173 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 1308

[startup+0.10119 s]
/proc/loadavg: 0.97 0.98 0.99 3/64 14408
/proc/meminfo: memFree=837576/2055920 swapFree=4178100/4192956
[pid=14408] ppid=14406 vsize=1440 CPUtime=0.09
/proc/14408/stat : 14408 (picosat) R 14406 14408 14252 0 -1 4194304 281 0 0 0 9 0 0 0 18 0 1 0 1099826585 1474560 266 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/14408/statm: 360 266 69 152 0 206 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1440

[startup+0.301208 s]
/proc/loadavg: 0.97 0.98 0.99 3/64 14408
/proc/meminfo: memFree=837576/2055920 swapFree=4178100/4192956
[pid=14408] ppid=14406 vsize=2104 CPUtime=0.29
/proc/14408/stat : 14408 (picosat) R 14406 14408 14252 0 -1 4194304 424 0 0 0 29 0 0 0 19 0 1 0 1099826585 2154496 409 1992294400 134512640 135137933 4294956240 18446744073709551615 134549147 0 0 4096 0 0 0 0 17 1 0 0
/proc/14408/statm: 526 409 69 152 0 372 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2104

[startup+0.701247 s]
/proc/loadavg: 0.97 0.98 0.99 3/64 14408
/proc/meminfo: memFree=837576/2055920 swapFree=4178100/4192956
[pid=14408] ppid=14406 vsize=2280 CPUtime=0.69
/proc/14408/stat : 14408 (picosat) R 14406 14408 14252 0 -1 4194304 475 0 0 0 69 0 0 0 22 0 1 0 1099826585 2334720 460 1992294400 134512640 135137933 4294956240 18446744073709551615 134522869 0 0 4096 0 0 0 0 17 1 0 0
/proc/14408/statm: 570 460 69 152 0 416 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 2280

[startup+1.50132 s]
/proc/loadavg: 0.97 0.98 0.99 2/65 14409
/proc/meminfo: memFree=835904/2055920 swapFree=4178100/4192956
[pid=14408] ppid=14406 vsize=2544 CPUtime=1.49
/proc/14408/stat : 14408 (picosat) R 14406 14408 14252 0 -1 4194304 523 0 0 0 149 0 0 0 25 0 1 0 1099826585 2605056 508 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/14408/statm: 636 508 69 152 0 482 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2544

[startup+3.10148 s]
/proc/loadavg: 0.97 0.98 0.99 2/65 14409
/proc/meminfo: memFree=835648/2055920 swapFree=4178100/4192956
[pid=14408] ppid=14406 vsize=2676 CPUtime=3.09
/proc/14408/stat : 14408 (picosat) R 14406 14408 14252 0 -1 4194304 562 0 0 0 309 0 0 0 25 0 1 0 1099826585 2740224 547 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/14408/statm: 669 547 69 152 0 515 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 2676

[startup+6.30179 s]
/proc/loadavg: 0.97 0.98 0.99 2/65 14409
/proc/meminfo: memFree=835200/2055920 swapFree=4178100/4192956
[pid=14408] ppid=14406 vsize=2936 CPUtime=6.29
/proc/14408/stat : 14408 (picosat) R 14406 14408 14252 0 -1 4194304 642 0 0 0 629 0 0 0 25 0 1 0 1099826585 3006464 627 1992294400 134512640 135137933 4294956240 18446744073709551615 134549130 0 0 4096 0 0 0 0 17 1 0 0
/proc/14408/statm: 734 627 69 152 0 580 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 2936

[startup+12.7024 s]
/proc/loadavg: 0.97 0.98 0.99 2/65 14409
/proc/meminfo: memFree=834632/2055920 swapFree=4178100/4192956
[pid=14408] ppid=14406 vsize=3464 CPUtime=12.69
/proc/14408/stat : 14408 (picosat) R 14406 14408 14252 0 -1 4194304 755 0 0 0 1269 0 0 0 25 0 1 0 1099826585 3547136 740 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/14408/statm: 866 740 69 152 0 712 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 3464

[startup+25.5017 s]
/proc/loadavg: 0.98 0.98 0.99 2/65 14409
/proc/meminfo: memFree=834440/2055920 swapFree=4178100/4192956
[pid=14408] ppid=14406 vsize=3596 CPUtime=25.48
/proc/14408/stat : 14408 (picosat) R 14406 14408 14252 0 -1 4194304 794 0 0 0 2548 0 0 0 25 0 1 0 1099826585 3682304 779 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/14408/statm: 899 779 69 152 0 745 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 3596

[startup+51.1011 s]
/proc/loadavg: 0.98 0.98 0.99 2/65 14409
/proc/meminfo: memFree=834056/2055920 swapFree=4178100/4192956
[pid=14408] ppid=14406 vsize=3992 CPUtime=51.08
/proc/14408/stat : 14408 (picosat) R 14406 14408 14252 0 -1 4194304 893 0 0 0 5107 1 0 0 25 0 1 0 1099826585 4087808 878 1992294400 134512640 135137933 4294956240 18446744073709551615 134548994 0 0 4096 0 0 0 0 17 1 0 0
/proc/14408/statm: 998 878 69 152 0 844 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 3992

[startup+102.305 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 14409
/proc/meminfo: memFree=833608/2055920 swapFree=4178100/4192956
[pid=14408] ppid=14406 vsize=4376 CPUtime=102.27
/proc/14408/stat : 14408 (picosat) R 14406 14408 14252 0 -1 4194304 984 0 0 0 10226 1 0 0 25 0 1 0 1099826585 4481024 969 1992294400 134512640 135137933 4294956240 18446744073709551615 134548828 0 0 4096 0 0 0 0 17 1 0 0
/proc/14408/statm: 1094 969 69 152 0 940 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 4376

[startup+162.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 14409
/proc/meminfo: memFree=833224/2055920 swapFree=4178100/4192956
[pid=14408] ppid=14406 vsize=4628 CPUtime=162.25
/proc/14408/stat : 14408 (picosat) R 14406 14408 14252 0 -1 4194304 1070 0 0 0 16224 1 0 0 25 0 1 0 1099826585 4739072 1055 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/14408/statm: 1157 1055 69 152 0 1003 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 4628

[startup+222.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 14409
/proc/meminfo: memFree=832904/2055920 swapFree=4178100/4192956
[pid=14408] ppid=14406 vsize=4892 CPUtime=222.23
/proc/14408/stat : 14408 (picosat) R 14406 14408 14252 0 -1 4194304 1141 0 0 0 22222 1 0 0 25 0 1 0 1099826585 5009408 1126 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/14408/statm: 1223 1126 69 152 0 1069 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 4892

[startup+282.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 14409
/proc/meminfo: memFree=832776/2055920 swapFree=4178100/4192956
[pid=14408] ppid=14406 vsize=5024 CPUtime=282.21
/proc/14408/stat : 14408 (picosat) R 14406 14408 14252 0 -1 4194304 1169 0 0 0 28220 1 0 0 25 0 1 0 1099826585 5144576 1154 1992294400 134512640 135137933 4294956240 18446744073709551615 134548933 0 0 4096 0 0 0 0 17 1 0 0
/proc/14408/statm: 1256 1154 69 152 0 1102 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 5024

[startup+342.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 14409
/proc/meminfo: memFree=832392/2055920 swapFree=4178100/4192956
[pid=14408] ppid=14406 vsize=5652 CPUtime=342.19
/proc/14408/stat : 14408 (picosat) R 14406 14408 14252 0 -1 4194304 1252 0 0 0 34218 1 0 0 25 0 1 0 1099826585 5787648 1237 1992294400 134512640 135137933 4294956240 18446744073709551615 134548939 0 0 4096 0 0 0 0 17 1 0 0
/proc/14408/statm: 1413 1237 69 152 0 1259 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 5652

[startup+402.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 14409
/proc/meminfo: memFree=832456/2055920 swapFree=4178100/4192956
[pid=14408] ppid=14406 vsize=5652 CPUtime=402.18
/proc/14408/stat : 14408 (picosat) R 14406 14408 14252 0 -1 4194304 1252 0 0 0 40216 2 0 0 25 0 1 0 1099826585 5787648 1237 1992294400 134512640 135137933 4294956240 18446744073709551615 134548913 0 0 4096 0 0 0 0 17 1 0 0
/proc/14408/statm: 1413 1237 69 152 0 1259 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 5652

[startup+462.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 14409
/proc/meminfo: memFree=832392/2055920 swapFree=4178100/4192956
[pid=14408] ppid=14406 vsize=5652 CPUtime=462.17
/proc/14408/stat : 14408 (picosat) R 14406 14408 14252 0 -1 4194304 1252 0 0 0 46215 2 0 0 25 0 1 0 1099826585 5787648 1237 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/14408/statm: 1413 1237 69 152 0 1259 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 5652

[startup+522.302 s]
/proc/loadavg: 1.06 1.00 1.00 2/65 14409
/proc/meminfo: memFree=832136/2055920 swapFree=4178100/4192956
[pid=14408] ppid=14406 vsize=5916 CPUtime=522.15
/proc/14408/stat : 14408 (picosat) R 14406 14408 14252 0 -1 4194304 1328 0 0 0 52213 2 0 0 25 0 1 0 1099826585 6057984 1313 1992294400 134512640 135137933 4294956240 18446744073709551615 134527686 0 0 4096 0 0 0 0 17 1 0 0
/proc/14408/statm: 1479 1313 69 152 0 1325 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 5916

[startup+582.302 s]
/proc/loadavg: 1.07 1.01 1.00 2/65 14409
/proc/meminfo: memFree=832008/2055920 swapFree=4178100/4192956
[pid=14408] ppid=14406 vsize=5916 CPUtime=582.13
/proc/14408/stat : 14408 (picosat) R 14406 14408 14252 0 -1 4194304 1347 0 0 0 58211 2 0 0 25 0 1 0 1099826585 6057984 1332 1992294400 134512640 135137933 4294956240 18446744073709551615 134548890 0 0 4096 0 0 0 0 17 1 0 0
/proc/14408/statm: 1479 1332 69 152 0 1325 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 5916

[startup+642.301 s]
/proc/loadavg: 1.07 1.02 1.00 2/65 14409
/proc/meminfo: memFree=832008/2055920 swapFree=4178100/4192956
[pid=14408] ppid=14406 vsize=5916 CPUtime=642.12
/proc/14408/stat : 14408 (picosat) R 14406 14408 14252 0 -1 4194304 1347 0 0 0 64210 2 0 0 25 0 1 0 1099826585 6057984 1332 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/14408/statm: 1479 1332 69 152 0 1325 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 5916

[startup+702.301 s]
/proc/loadavg: 1.02 1.02 1.00 3/65 14409
/proc/meminfo: memFree=831944/2055920 swapFree=4178100/4192956
[pid=14408] ppid=14406 vsize=6004 CPUtime=702.09
/proc/14408/stat : 14408 (picosat) R 14406 14408 14252 0 -1 4194304 1362 0 0 0 70207 2 0 0 25 0 1 0 1099826585 6148096 1347 1992294400 134512640 135137933 4294956240 18446744073709551615 134548890 0 0 4096 0 0 0 0 17 1 0 0
/proc/14408/statm: 1501 1347 69 152 0 1347 0
Current children cumulated CPU time (s) 702.09
Current children cumulated vsize (KiB) 6004

[startup+762.305 s]
/proc/loadavg: 1.01 1.01 1.00 2/65 14409
/proc/meminfo: memFree=831944/2055920 swapFree=4178100/4192956
[pid=14408] ppid=14406 vsize=6004 CPUtime=762.09
/proc/14408/stat : 14408 (picosat) R 14406 14408 14252 0 -1 4194304 1362 0 0 0 76206 3 0 0 25 0 1 0 1099826585 6148096 1347 1992294400 134512640 135137933 4294956240 18446744073709551615 134548825 0 0 4096 0 0 0 0 17 1 0 0
/proc/14408/statm: 1501 1347 69 152 0 1347 0
Current children cumulated CPU time (s) 762.09
Current children cumulated vsize (KiB) 6004

[startup+822.302 s]
/proc/loadavg: 1.00 1.01 1.00 2/65 14409
/proc/meminfo: memFree=831560/2055920 swapFree=4178100/4192956
[pid=14408] ppid=14406 vsize=6376 CPUtime=822.07
/proc/14408/stat : 14408 (picosat) R 14406 14408 14252 0 -1 4194304 1453 0 0 0 82204 3 0 0 25 0 1 0 1099826585 6529024 1438 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/14408/statm: 1594 1438 69 152 0 1440 0
Current children cumulated CPU time (s) 822.07
Current children cumulated vsize (KiB) 6376

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 14409
/proc/meminfo: memFree=831560/2055920 swapFree=4178100/4192956
[pid=14408] ppid=14406 vsize=6364 CPUtime=882.05
/proc/14408/stat : 14408 (picosat) R 14406 14408 14252 0 -1 4194304 1453 0 0 0 88202 3 0 0 25 0 1 0 1099826585 6516736 1438 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/14408/statm: 1591 1438 69 152 0 1437 0
Current children cumulated CPU time (s) 882.05
Current children cumulated vsize (KiB) 6364

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 14409
/proc/meminfo: memFree=831560/2055920 swapFree=4178100/4192956
[pid=14408] ppid=14406 vsize=6364 CPUtime=942.03
/proc/14408/stat : 14408 (picosat) R 14406 14408 14252 0 -1 4194304 1453 0 0 0 94200 3 0 0 25 0 1 0 1099826585 6516736 1438 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/14408/statm: 1591 1438 69 152 0 1437 0
Current children cumulated CPU time (s) 942.03
Current children cumulated vsize (KiB) 6364

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 14409
/proc/meminfo: memFree=831560/2055920 swapFree=4178100/4192956
[pid=14408] ppid=14406 vsize=6364 CPUtime=1002.01
/proc/14408/stat : 14408 (picosat) R 14406 14408 14252 0 -1 4194304 1453 0 0 0 100198 3 0 0 25 0 1 0 1099826585 6516736 1438 1992294400 134512640 135137933 4294956240 18446744073709551615 134548844 0 0 4096 0 0 0 0 17 1 0 0
/proc/14408/statm: 1591 1438 69 152 0 1437 0
Current children cumulated CPU time (s) 1002.01
Current children cumulated vsize (KiB) 6364

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 14409
/proc/meminfo: memFree=831560/2055920 swapFree=4178100/4192956
[pid=14408] ppid=14406 vsize=6364 CPUtime=1061.99
/proc/14408/stat : 14408 (picosat) R 14406 14408 14252 0 -1 4194304 1453 0 0 0 106196 3 0 0 25 0 1 0 1099826585 6516736 1438 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/14408/statm: 1591 1438 69 152 0 1437 0
Current children cumulated CPU time (s) 1061.99
Current children cumulated vsize (KiB) 6364

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 14409
/proc/meminfo: memFree=831496/2055920 swapFree=4178100/4192956
[pid=14408] ppid=14406 vsize=6496 CPUtime=1121.99
/proc/14408/stat : 14408 (picosat) R 14406 14408 14252 0 -1 4194304 1478 0 0 0 112195 4 0 0 25 0 1 0 1099826585 6651904 1463 1992294400 134512640 135137933 4294956240 18446744073709551615 134548913 0 0 4096 0 0 0 0 17 1 0 0
/proc/14408/statm: 1624 1463 69 152 0 1470 0
Current children cumulated CPU time (s) 1121.99
Current children cumulated vsize (KiB) 6496

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 14409
/proc/meminfo: memFree=831496/2055920 swapFree=4178100/4192956
[pid=14408] ppid=14406 vsize=6496 CPUtime=1181.97
/proc/14408/stat : 14408 (picosat) R 14406 14408 14252 0 -1 4194304 1478 0 0 0 118193 4 0 0 25 0 1 0 1099826585 6651904 1463 1992294400 134512640 135137933 4294956240 18446744073709551615 134549043 0 0 4096 0 0 0 0 17 1 0 0
/proc/14408/statm: 1624 1463 69 152 0 1470 0
Current children cumulated CPU time (s) 1181.97
Current children cumulated vsize (KiB) 6496



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 14409
/proc/meminfo: memFree=831496/2055920 swapFree=4178100/4192956
[pid=14408] ppid=14406 vsize=6496 CPUtime=1200.07
/proc/14408/stat : 14408 (picosat) R 14406 14408 14252 0 -1 4194304 1478 0 0 0 120003 4 0 0 25 0 1 0 1099826585 6651904 1463 1992294400 134512640 135137933 4294956240 18446744073709551615 134548844 0 0 4096 0 0 0 0 17 1 0 0
/proc/14408/statm: 1624 1463 69 152 0 1470 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 6496

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): 1200.08
CPU user time (s): 1200.03
CPU system time (s): 0.043993
CPU usage (%): 99.9726
Max. virtual memory (cumulated for all children) (KiB): 6496

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200.03
system time used= 0.043993
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1478
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 0.994848 second user time and 2.48362 second system time

The end

Launcher Data 

Begin job on node18 at 2009-03-28 21:20:07
IDJOB=1516570
IDBENCH=70524
IDSOLVER=506
FILE ID=node18/1516570-1238271607
PBS_JOBID= 9060886
Free space on /tmp= 66196 MiB

SOLVER NAME= picosat 913
BENCH NAME= SAT09/RANDOM/MEDIUM/7SAT/SATISFIABLE/75/unif-k7-r89-v75-c6675-S1402156840-093.cnf
COMMAND LINE= HOME/picosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1516570-1238271607/watcher-1516570-1238271607 -o /tmp/evaluation-result-1516570-1238271607/solver-1516570-1238271607 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/picosat HOME/instance-1516570-1238271607.cnf

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

MD5SUM BENCH= 3a21c2076cf8c7350d1388a742c488ff
RANDOM SEED=348852452

node18.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		: 3000.214
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		: 3000.214
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:        837992 kB
Buffers:         88704 kB
Cached:        1038224 kB
SwapCached:       8808 kB
Active:         118676 kB
Inactive:      1020744 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        837992 kB
SwapTotal:     4192956 kB
SwapFree:      4178100 kB
Dirty:             864 kB
Writeback:           0 kB
Mapped:          16300 kB
Slab:            64564 kB
Committed_AS:  2947784 kB
PageTables:       1376 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= 66196 MiB
End job on node18 at 2009-03-28 21:40:09