Trace number 1513846

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) 1200.12 1200.53

General information on the benchmark

NameRANDOM/LARGE/3SAT/UNKNOWN/10000/
unif-k3-r4.2-v10000-c42000-S279212213-020.cnf
MD5SUM183c921e18805bcc408ca715f9914368
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark69.8544
Satisfiable
(Un)Satisfiability was proved
Number of variables10000
Number of clauses42000
Sum of the clauses size126000
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 342000
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-1513846-1238223371.cnf
0.00/0.00	c parsed header 'p cnf 10000 42000'
0.00/0.05	c initialized 10000 variables
0.00/0.05	c found 42000 non trivial clauses
0.00/0.05	c
0.00/0.05	c random number generator seed 0
0.00/0.05	c 
0.00/0.05	c  seconds     variables   original    learned     agility
0.00/0.05	c         level        used      conflicts    limit          MB
0.00/0.05	c 
0.00/0.05	c s   0.1   0.0 10000   0.0 42000     0     0     0   0.0   2.0 
0.00/0.08	c 
0.00/0.08	c initial reduction limit 21000 clauses
0.00/0.08	c 
0.00/0.08	c +   0.1 665.0 10000  28.7 42000   100   100 23100  16.6   2.1 
0.00/0.08	c R   0.1 665.0 10000  28.9 42000   101   101 23100  16.8   2.1 
0.09/0.12	c +   0.1 516.4 10000  52.2 42000   250   250 25410  14.8   2.2 
0.09/0.16	c R   0.2 523.4 10000  61.0 42000   402   402 25410  15.0   2.3 
0.09/0.18	c +   0.2 491.8 10000  66.3 42000   475   475 27951  15.8   2.3 
0.19/0.27	c +   0.3 456.5 10000  79.3 42000   812   812 30746  14.3   2.5 
0.29/0.37	c R   0.4 469.4 10000  84.5 42000  1203  1203 30746  16.7   2.8 
0.39/0.40	c +   0.4 445.9 10000  87.0 42000  1317  1317 33820  18.0   2.8 
0.59/0.61	c +   0.6 430.0 10000  93.8 42000  2074  2074 37202  15.2   3.3 
0.89/0.92	c R   0.9 438.7 10000  95.9 42000  3207  3207 37202  14.9   4.1 
0.89/0.93	c +   0.9 433.3 10000  95.9 42000  3209  3209 40922  18.3   4.1 
1.39/1.41	c +   1.4 416.7 10000  98.1 42000  4911  4911 45014  16.8   5.2 
2.09/2.16	c +   2.2 425.7 10000  98.8 42000  7464  7464 49515  17.3   7.0 
2.29/2.34	c R   2.3 429.2 10000  98.9 42000  8019  8019 49515  14.9   7.5 
3.30/3.36	c +   3.4 420.9 10000  99.3 42000 11293 11293 54466  16.0   9.6 
5.19/5.24	c +   5.2 425.6 10000  99.5 42000 17036 17036 59912  15.3  13.8 
5.99/6.05	c R   6.0 434.9 10000  99.5 42000 19251 19251 59912  15.0  16.0 
8.29/8.34	c +   8.3 426.8 10000  99.6 42000 25650 25650 65903  14.8  20.3 
13.38/13.44	c +  13.4 429.6 10000  99.6 42000 38571 38571 72493  14.6  30.4 
16.08/16.19	c R  16.2 440.0 10000  99.6 42000 44907 44907 72493  16.4  36.7 
16.08/16.19	c 
16.08/16.19	c  seconds     variables   original    learned     agility
16.08/16.19	c         level        used      conflicts    limit          MB
16.08/16.19	c 
22.38/22.44	c +  22.4 430.5 10000  99.6 42000 57952 57952 79742  14.7  45.4 
36.48/36.55	c +  36.5 435.5 10000  99.6 42000 87023 20047 87716  13.4  18.4 
43.68/43.70	c R  43.7 445.5 10000  99.6 42000 102e3 35631 87716  14.2  34.5 
56.58/56.61	c +  56.6 439.7 10000  99.6 42000 130e3 63653 96487  13.7  54.4 
87.76/87.84	c +  87.8 439.3 10000  99.7 42000 196e3 45379 106e3  12.7  38.7 
107.55/107.65	c R 107.6 448.1 10000  99.7 42000 230e3 80177 106e3  15.3  73.6 
138.74/138.89	c + 138.8 443.8 10000  99.7 42000 294e3 50229 116e3  13.6  41.6 
214.43/214.52	c + 214.4 444.0 10000  99.7 42000 441e3 93587 128e3  15.2  77.9 
266.50/266.62	c R 266.5 450.8 10000  99.7 42000 512e3 49826 128e3  14.2  61.7 
346.96/347.19	c + 347.1 447.3 10000  99.7 42000 662e3 83517 141e3  16.5  67.1 
534.80/535.08	c + 534.9 448.7 10000  99.7 42000 993e3 32414 155e3  16.5  35.3 
659.26/659.52	c R 659.3 452.1 10000  99.7 42000 112e4 27986 155e3  14.4  29.4 
866.59/866.92	c + 866.6 449.1 10000  99.7 42000 148e4 106e3 170e3  15.9  86.8

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-1513846-1238223371/watcher-1513846-1238223371 -o /tmp/evaluation-result-1513846-1238223371/solver-1513846-1238223371 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/picosat HOME/instance-1513846-1238223371.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: 1.99 2.00 1.99 4/86 17341
/proc/meminfo: memFree=1795232/2055924 swapFree=4179676/4192956
[pid=17341] ppid=17339 vsize=1544 CPUtime=0
/proc/17341/stat : 17341 (picosat) R 17339 17341 17246 0 -1 4194304 292 0 0 0 0 0 0 0 20 0 1 0 448667539 1581056 277 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/17341/statm: 386 277 56 152 0 232 0

[startup+0.0850251 s]
/proc/loadavg: 1.99 2.00 1.99 4/86 17341
/proc/meminfo: memFree=1795232/2055924 swapFree=4179676/4192956
[pid=17341] ppid=17339 vsize=2992 CPUtime=0.07
/proc/17341/stat : 17341 (picosat) R 17339 17341 17246 0 -1 4194304 638 0 0 0 7 0 0 0 20 0 1 0 448667539 3063808 623 1992294400 134512640 135137933 4294956240 18446744073709551615 134567222 0 0 4096 0 0 0 0 17 1 0 0
/proc/17341/statm: 748 623 69 152 0 594 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 2992

[startup+0.101027 s]
/proc/loadavg: 1.99 2.00 1.99 4/86 17341
/proc/meminfo: memFree=1795232/2055924 swapFree=4179676/4192956
[pid=17341] ppid=17339 vsize=2992 CPUtime=0.09
/proc/17341/stat : 17341 (picosat) R 17339 17341 17246 0 -1 4194304 648 0 0 0 9 0 0 0 20 0 1 0 448667539 3063808 633 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/17341/statm: 748 633 69 152 0 594 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2992

[startup+0.301062 s]
/proc/loadavg: 1.99 2.00 1.99 4/86 17341
/proc/meminfo: memFree=1795232/2055924 swapFree=4179676/4192956
[pid=17341] ppid=17339 vsize=3520 CPUtime=0.29
/proc/17341/stat : 17341 (picosat) R 17339 17341 17246 0 -1 4194304 766 0 0 0 29 0 0 0 22 0 1 0 448667539 3604480 751 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/17341/statm: 880 751 69 152 0 726 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3520

[startup+0.701136 s]
/proc/loadavg: 1.99 2.00 1.99 4/86 17341
/proc/meminfo: memFree=1795232/2055924 swapFree=4179676/4192956
[pid=17341] ppid=17339 vsize=4444 CPUtime=0.69
/proc/17341/stat : 17341 (picosat) R 17339 17341 17246 0 -1 4194304 1008 0 0 0 69 0 0 0 25 0 1 0 448667539 4550656 993 1992294400 134512640 135137933 4294956240 18446744073709551615 134548556 0 0 4096 0 0 0 0 17 1 0 0
/proc/17341/statm: 1111 993 69 152 0 957 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 4444

[startup+1.50128 s]
/proc/loadavg: 1.99 2.00 1.99 3/87 17342
/proc/meminfo: memFree=1790744/2055924 swapFree=4179676/4192956
[pid=17341] ppid=17339 vsize=6424 CPUtime=1.49
/proc/17341/stat : 17341 (picosat) R 17339 17341 17246 0 -1 4194304 1483 0 0 0 149 0 0 0 25 0 1 0 448667539 6578176 1468 1992294400 134512640 135137933 4294956240 18446744073709551615 134527773 0 0 4096 0 0 0 0 17 1 0 0
/proc/17341/statm: 1606 1468 69 152 0 1452 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 6424

[startup+3.10158 s]
/proc/loadavg: 1.99 2.00 1.99 3/87 17342
/proc/meminfo: memFree=1787864/2055924 swapFree=4179676/4192956
[pid=17341] ppid=17339 vsize=10168 CPUtime=3.09
/proc/17341/stat : 17341 (picosat) R 17339 17341 17246 0 -1 4194304 2412 0 0 0 308 1 0 0 25 0 1 0 448667539 10412032 2397 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/17341/statm: 2542 2397 69 152 0 2388 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 10168

[startup+6.30117 s]
/proc/loadavg: 1.99 2.00 1.99 3/87 17342
/proc/meminfo: memFree=1780312/2055924 swapFree=4179676/4192956
[pid=17341] ppid=17339 vsize=17824 CPUtime=6.29
/proc/17341/stat : 17341 (picosat) R 17339 17341 17246 0 -1 4194304 4319 0 0 0 627 2 0 0 25 0 1 0 448667539 18251776 4304 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/17341/statm: 4456 4304 69 152 0 4302 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 17824

[startup+12.7014 s]
/proc/loadavg: 1.99 2.00 1.99 3/87 17342
/proc/meminfo: memFree=1766936/2055924 swapFree=4179676/4192956
[pid=17341] ppid=17339 vsize=30492 CPUtime=12.69
/proc/17341/stat : 17341 (picosat) R 17339 17341 17246 0 -1 4194304 7468 0 0 0 1264 5 0 0 25 0 1 0 448667539 31223808 7453 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/17341/statm: 7623 7453 69 152 0 7469 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 30492

[startup+25.5017 s]
/proc/loadavg: 1.99 2.00 1.99 3/87 17342
/proc/meminfo: memFree=1742872/2055924 swapFree=4179676/4192956
[pid=17341] ppid=17339 vsize=53064 CPUtime=25.48
/proc/17341/stat : 17341 (picosat) R 17339 17341 17246 0 -1 4194304 13154 0 0 0 2539 9 0 0 25 0 1 0 448667539 54337536 13139 1992294400 134512640 135137933 4294956240 18446744073709551615 134569835 0 0 4096 0 0 0 0 17 1 0 0
/proc/17341/statm: 13266 13139 69 152 0 13112 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 53064

[startup+51.1014 s]
/proc/loadavg: 1.99 2.00 1.99 3/87 17342
/proc/meminfo: memFree=1730840/2055924 swapFree=4179676/4192956
[pid=17341] ppid=17339 vsize=65056 CPUtime=51.08
/proc/17341/stat : 17341 (picosat) R 17339 17341 17246 0 -1 4194304 16057 0 0 0 5097 11 0 0 25 0 1 0 448667539 66617344 16031 1992294400 134512640 135137933 4294956240 18446744073709551615 134521400 0 0 4096 0 0 0 0 17 1 0 0
/proc/17341/statm: 16264 16031 69 152 0 16110 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 65056

[startup+102.307 s]
/proc/loadavg: 1.99 2.00 1.99 3/87 17342
/proc/meminfo: memFree=1712408/2055924 swapFree=4179676/4192956
[pid=17341] ppid=17339 vsize=83272 CPUtime=102.26
/proc/17341/stat : 17341 (picosat) R 17339 17341 17246 0 -1 4194304 20631 0 0 0 10211 15 0 0 25 0 1 0 448667539 85270528 20605 1992294400 134512640 135137933 4294956240 18446744073709551615 134527931 0 0 4096 0 0 0 0 17 1 0 0
/proc/17341/statm: 20818 20605 69 152 0 20664 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 83272

[startup+162.302 s]
/proc/loadavg: 1.99 2.00 1.99 3/87 17342
/proc/meminfo: memFree=1699736/2055924 swapFree=4179676/4192956
[pid=17341] ppid=17339 vsize=95680 CPUtime=162.24
/proc/17341/stat : 17341 (picosat) R 17339 17341 17246 0 -1 4194304 23779 0 0 0 16205 19 0 0 25 0 1 0 448667539 97976320 23753 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/17341/statm: 23920 23753 69 152 0 23766 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 95680

[startup+222.302 s]
/proc/loadavg: 1.99 2.00 1.99 3/87 17342
/proc/meminfo: memFree=1696984/2055924 swapFree=4179676/4192956
[pid=17341] ppid=17339 vsize=98320 CPUtime=222.22
/proc/17341/stat : 17341 (picosat) R 17339 17341 17246 0 -1 4194304 24459 0 0 0 22202 20 0 0 25 0 1 0 448667539 100679680 24433 1992294400 134512640 135137933 4294956240 18446744073709551615 134548608 0 0 4096 0 0 0 0 17 1 0 0
/proc/17341/statm: 24580 24433 69 152 0 24426 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 98320

[startup+282.301 s]
/proc/loadavg: 1.99 2.00 1.99 3/87 17342
/proc/meminfo: memFree=1675928/2055924 swapFree=4179676/4192956
[pid=17341] ppid=17339 vsize=119176 CPUtime=282.2
/proc/17341/stat : 17341 (picosat) R 17339 17341 17246 0 -1 4194304 29689 0 0 0 28195 25 0 0 25 0 1 0 448667539 122036224 29663 1992294400 134512640 135137933 4294956240 18446744073709551615 134548608 0 0 4096 0 0 0 0 17 1 0 0
/proc/17341/statm: 29794 29663 69 152 0 29640 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 119176

[startup+342.301 s]
/proc/loadavg: 1.99 2.00 1.99 3/87 17348
/proc/meminfo: memFree=1671320/2055924 swapFree=4179676/4192956
[pid=17341] ppid=17339 vsize=123796 CPUtime=342.16
/proc/17341/stat : 17341 (picosat) R 17339 17341 17246 0 -1 4194304 30824 0 0 0 34190 26 0 0 25 0 1 0 448667539 126767104 30798 1992294400 134512640 135137933 4294956240 18446744073709551615 134548608 0 0 4096 0 0 0 0 17 1 0 0
/proc/17341/statm: 30949 30798 69 152 0 30795 0
Current children cumulated CPU time (s) 342.16
Current children cumulated vsize (KiB) 123796

[startup+402.301 s]
/proc/loadavg: 1.99 2.00 1.99 3/87 17348
/proc/meminfo: memFree=1672536/2055924 swapFree=4179676/4192956
[pid=17341] ppid=17339 vsize=123172 CPUtime=402.14
/proc/17341/stat : 17341 (picosat) R 17339 17341 17246 0 -1 4194304 30848 0 0 0 40188 26 0 0 25 0 1 0 448667539 126128128 30442 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/17341/statm: 30793 30442 69 152 0 30639 0
Current children cumulated CPU time (s) 402.14
Current children cumulated vsize (KiB) 123172

[startup+462.301 s]
/proc/loadavg: 1.99 2.00 1.99 3/87 17348
/proc/meminfo: memFree=1671896/2055924 swapFree=4179676/4192956
[pid=17341] ppid=17339 vsize=123964 CPUtime=462.13
/proc/17341/stat : 17341 (picosat) R 17339 17341 17246 0 -1 4194304 31042 0 0 0 46186 27 0 0 25 0 1 0 448667539 126939136 30636 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/17341/statm: 30991 30636 69 152 0 30837 0
Current children cumulated CPU time (s) 462.13
Current children cumulated vsize (KiB) 123964

[startup+522.302 s]
/proc/loadavg: 1.99 2.00 1.99 3/87 17348
/proc/meminfo: memFree=1672088/2055924 swapFree=4179676/4192956
[pid=17341] ppid=17339 vsize=123964 CPUtime=522.11
/proc/17341/stat : 17341 (picosat) R 17339 17341 17246 0 -1 4194304 31042 0 0 0 52184 27 0 0 25 0 1 0 448667539 126939136 30636 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/17341/statm: 30991 30636 69 152 0 30837 0
Current children cumulated CPU time (s) 522.11
Current children cumulated vsize (KiB) 123964

[startup+582.301 s]
/proc/loadavg: 1.99 2.00 1.99 3/87 17348
/proc/meminfo: memFree=1671576/2055924 swapFree=4179676/4192956
[pid=17341] ppid=17339 vsize=124492 CPUtime=582.09
/proc/17341/stat : 17341 (picosat) R 17339 17341 17246 0 -1 4194304 31153 0 0 0 58182 27 0 0 25 0 1 0 448667539 127479808 30747 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/17341/statm: 31123 30747 69 152 0 30969 0
Current children cumulated CPU time (s) 582.09
Current children cumulated vsize (KiB) 124492

[startup+642.301 s]
/proc/loadavg: 1.99 2.00 1.99 3/87 17348
/proc/meminfo: memFree=1640280/2055924 swapFree=4179676/4192956
[pid=17341] ppid=17339 vsize=155644 CPUtime=642.08
/proc/17341/stat : 17341 (picosat) R 17339 17341 17246 0 -1 4194304 38971 0 0 0 64171 37 0 0 25 0 1 0 448667539 159379456 38565 1992294400 134512640 135137933 4294956240 18446744073709551615 134548608 0 0 4096 0 0 0 0 17 1 0 0
/proc/17341/statm: 38911 38565 69 152 0 38757 0
Current children cumulated CPU time (s) 642.08
Current children cumulated vsize (KiB) 155644

[startup+702.302 s]
/proc/loadavg: 1.99 2.00 1.99 3/87 17348
/proc/meminfo: memFree=1634328/2055924 swapFree=4179676/4192956
[pid=17341] ppid=17339 vsize=161452 CPUtime=702.04
/proc/17341/stat : 17341 (picosat) R 17339 17341 17246 0 -1 4194304 40443 0 0 0 70166 38 0 0 25 0 1 0 448667539 165326848 40037 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/17341/statm: 40363 40037 69 152 0 40209 0
Current children cumulated CPU time (s) 702.04
Current children cumulated vsize (KiB) 161452

[startup+762.307 s]
/proc/loadavg: 1.99 2.00 1.99 3/87 17348
/proc/meminfo: memFree=1647064/2055924 swapFree=4179676/4192956
[pid=17341] ppid=17339 vsize=148500 CPUtime=762.04
/proc/17341/stat : 17341 (picosat) R 17339 17341 17246 0 -1 4194304 40443 0 0 0 76165 39 0 0 25 0 1 0 448667539 152064000 36802 1992294400 134512640 135137933 4294956240 18446744073709551615 134548734 0 0 4096 0 0 0 0 17 1 0 0
/proc/17341/statm: 37125 36802 69 152 0 36971 0
Current children cumulated CPU time (s) 762.04
Current children cumulated vsize (KiB) 148500

[startup+822.302 s]
/proc/loadavg: 1.99 2.00 1.99 3/87 17348
/proc/meminfo: memFree=1647128/2055924 swapFree=4179676/4192956
[pid=17341] ppid=17339 vsize=148500 CPUtime=822.01
/proc/17341/stat : 17341 (picosat) R 17339 17341 17246 0 -1 4194304 40443 0 0 0 82162 39 0 0 25 0 1 0 448667539 152064000 36802 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/17341/statm: 37125 36802 69 152 0 36971 0
Current children cumulated CPU time (s) 822.01
Current children cumulated vsize (KiB) 148500

[startup+882.302 s]
/proc/loadavg: 1.99 2.00 1.99 3/87 17348
/proc/meminfo: memFree=1647128/2055924 swapFree=4179676/4192956
[pid=17341] ppid=17339 vsize=148500 CPUtime=881.99
/proc/17341/stat : 17341 (picosat) R 17339 17341 17246 0 -1 4194304 40443 0 0 0 88160 39 0 0 25 0 1 0 448667539 152064000 36802 1992294400 134512640 135137933 4294956240 18446744073709551615 134552061 0 0 4096 0 0 0 0 17 1 0 0
/proc/17341/statm: 37125 36802 69 152 0 36971 0
Current children cumulated CPU time (s) 881.99
Current children cumulated vsize (KiB) 148500

[startup+942.302 s]
/proc/loadavg: 1.99 2.00 1.99 3/87 17348
/proc/meminfo: memFree=1647128/2055924 swapFree=4179676/4192956
[pid=17341] ppid=17339 vsize=148272 CPUtime=941.97
/proc/17341/stat : 17341 (picosat) R 17339 17341 17246 0 -1 4194304 40473 0 0 0 94158 39 0 0 25 0 1 0 448667539 151830528 36775 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/17341/statm: 37068 36775 69 152 0 36914 0
Current children cumulated CPU time (s) 941.97
Current children cumulated vsize (KiB) 148272

[startup+1002.3 s]
/proc/loadavg: 1.99 2.00 1.99 3/87 17348
/proc/meminfo: memFree=1647192/2055924 swapFree=4179676/4192956
[pid=17341] ppid=17339 vsize=148272 CPUtime=1001.94
/proc/17341/stat : 17341 (picosat) R 17339 17341 17246 0 -1 4194304 40473 0 0 0 100155 39 0 0 25 0 1 0 448667539 151830528 36775 1992294400 134512640 135137933 4294956240 18446744073709551615 134552191 0 0 4096 0 0 0 0 17 1 0 0
/proc/17341/statm: 37068 36775 69 152 0 36914 0
Current children cumulated CPU time (s) 1001.94
Current children cumulated vsize (KiB) 148272

[startup+1062.3 s]
/proc/loadavg: 1.99 2.00 1.99 3/87 17348
/proc/meminfo: memFree=1638168/2055924 swapFree=4179676/4192956
[pid=17341] ppid=17339 vsize=157380 CPUtime=1061.93
/proc/17341/stat : 17341 (picosat) R 17339 17341 17246 0 -1 4194304 42732 0 0 0 106151 42 0 0 25 0 1 0 448667539 161157120 39034 1992294400 134512640 135137933 4294956240 18446744073709551615 134521451 0 0 4096 0 0 0 0 17 1 0 0
/proc/17341/statm: 39345 39034 69 152 0 39191 0
Current children cumulated CPU time (s) 1061.93
Current children cumulated vsize (KiB) 157380

[startup+1122.3 s]
/proc/loadavg: 1.99 2.00 1.99 3/87 17348
/proc/meminfo: memFree=1639128/2055924 swapFree=4179676/4192956
[pid=17341] ppid=17339 vsize=156108 CPUtime=1121.91
/proc/17341/stat : 17341 (picosat) R 17339 17341 17246 0 -1 4194304 42732 0 0 0 112149 42 0 0 25 0 1 0 448667539 159854592 38734 1992294400 134512640 135137933 4294956240 18446744073709551615 134521419 0 0 4096 0 0 0 0 17 1 0 0
/proc/17341/statm: 39027 38734 69 152 0 38873 0
Current children cumulated CPU time (s) 1121.91
Current children cumulated vsize (KiB) 156108

[startup+1182.3 s]
/proc/loadavg: 1.99 2.00 1.99 3/87 17348
/proc/meminfo: memFree=1639192/2055924 swapFree=4179676/4192956
[pid=17341] ppid=17339 vsize=156108 CPUtime=1181.89
/proc/17341/stat : 17341 (picosat) R 17339 17341 17246 0 -1 4194304 42732 0 0 0 118147 42 0 0 25 0 1 0 448667539 159854592 38734 1992294400 134512640 135137933 4294956240 18446744073709551615 134527844 0 0 4096 0 0 0 0 17 1 0 0
/proc/17341/statm: 39027 38734 69 152 0 38873 0
Current children cumulated CPU time (s) 1181.89
Current children cumulated vsize (KiB) 156108



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 1.99 2.00 1.99 3/87 17348
/proc/meminfo: memFree=1639256/2055924 swapFree=4179676/4192956
[pid=17341] ppid=17339 vsize=156108 CPUtime=1200.09
/proc/17341/stat : 17341 (picosat) R 17339 17341 17246 0 -1 4194304 42732 0 0 0 119967 42 0 0 25 0 1 0 448667539 159854592 38734 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/17341/statm: 39027 38734 69 152 0 38873 0
Current children cumulated CPU time (s) 1200.09
Current children cumulated vsize (KiB) 156108

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: 1.99 2.00 1.99 3/87 17348
/proc/meminfo: memFree=1639256/2055924 swapFree=4179676/4192956
[pid=17341] ppid=17339 vsize=156108 CPUtime=1200.09
/proc/17341/stat : 17341 (picosat) R 17339 17341 17246 0 -1 4194304 42732 0 0 0 119967 42 0 0 25 0 1 0 448667539 159854592 38734 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/17341/statm: 39027 38734 69 152 0 38873 0
Current children cumulated CPU time (s) 1200.09
Current children cumulated vsize (KiB) 156108

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.53
CPU time (s): 1200.12
CPU user time (s): 1199.67
CPU system time (s): 0.446932
CPU usage (%): 99.9656
Max. virtual memory (cumulated for all children) (KiB): 161452

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.67
system time used= 0.446932
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 42732
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= 1696

runsolver used 1.48577 second user time and 3.98639 second system time

The end

Launcher Data 

Begin job on node83 at 2009-03-28 07:56:11
IDJOB=1513846
IDBENCH=70297
IDSOLVER=506
FILE ID=node83/1513846-1238223371
PBS_JOBID= 9060582
Free space on /tmp= 66480 MiB

SOLVER NAME= picosat 913
BENCH NAME= SAT09/RANDOM/LARGE/3SAT/UNKNOWN/10000/unif-k3-r4.2-v10000-c42000-S279212213-020.cnf
COMMAND LINE= HOME/picosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1513846-1238223371/watcher-1513846-1238223371 -o /tmp/evaluation-result-1513846-1238223371/solver-1513846-1238223371 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/picosat HOME/instance-1513846-1238223371.cnf

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

MD5SUM BENCH= 183c921e18805bcc408ca715f9914368
RANDOM SEED=941379013

node83.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	: 5996.54
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055924 kB
MemFree:       1795712 kB
Buffers:         39044 kB
Cached:         132920 kB
SwapCached:       7488 kB
Active:          82324 kB
Inactive:       108156 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055924 kB
LowFree:       1795712 kB
SwapTotal:     4192956 kB
SwapFree:      4179676 kB
Dirty:            1452 kB
Writeback:           0 kB
Mapped:          25964 kB
Slab:            53808 kB
Committed_AS:   996872 kB
PageTables:       2680 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= 66480 MiB
End job on node83 at 2009-03-28 08:16:14