Trace number 300121

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, and are wall clock time (not CPU 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 535? (TO) 1200.02 1200.46

General information on the benchmark

Namerandom/LargeSize/5SAT/v800/
unif-k5-r20-v800-c16000-S1922669300-13.cnf
MD5SUM5f45850fd3e53a02669e4f16bcb2cc76
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark60.1519
Satisfiable
(Un)Satisfiability was proved
Number of variables800
Number of clauses16000
Sum of the clauses size80000
Maximum clause length5
Minimum clause length5
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 516000
Number of clauses of size over 50

Solver Data (download as text)



Verifier Data (download as text)




ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer: 



Watcher Data (download as text)




runsolver version 3.2.0 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node9/watcher-300121-1171887199 -o ROOT/results/node9/solver-300121-1171887199 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/300121-1171887199/picosat /tmp/evaluation/300121-1171887199/instance-300121-1171887199.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 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: 0.00 0.00 0.00 3/77 25552
/proc/meminfo: memFree=1656792/2055920 swapFree=4192812/4192956
[pid=25552] ppid=25550 vsize=568 CPUtime=0
/proc/25552/stat : 25552 (picosat) R 25550 25552 25495 0 -1 4194304 81 0 0 0 0 0 0 0 18 0 1 0 208674611 581632 66 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/25552/statm: 142 66 40 102 0 37 0

[startup+0.107341 s]
/proc/loadavg: 0.00 0.00 0.00 3/77 25552
/proc/meminfo: memFree=1656792/2055920 swapFree=4192812/4192956
[pid=25552] ppid=25550 vsize=968 CPUtime=0.09
/proc/25552/stat : 25552 (picosat) R 25550 25552 25495 0 -1 4194304 163 0 0 0 4 5 0 0 18 0 1 0 208674611 991232 148 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/25552/statm: 242 148 40 102 0 137 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 968

[startup+0.515419 s]
/proc/loadavg: 0.00 0.00 0.00 3/77 25552
/proc/meminfo: memFree=1656792/2055920 swapFree=4192812/4192956
[pid=25552] ppid=25550 vsize=2420 CPUtime=0.5
/proc/25552/stat : 25552 (picosat) R 25550 25552 25495 0 -1 4194304 519 0 0 0 39 11 0 0 21 0 1 0 208674611 2478080 504 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134583827 0 0 4096 0 0 0 0 17 1 0 0
/proc/25552/statm: 605 504 42 102 0 500 0
Current children cumulated CPU time (s) 0.5
Current children cumulated vsize (KiB) 2420

[startup+1.33758 s]
/proc/loadavg: 0.00 0.00 0.00 2/78 25553
/proc/meminfo: memFree=1654096/2055920 swapFree=4192812/4192956
[pid=25552] ppid=25550 vsize=3240 CPUtime=1.32
/proc/25552/stat : 25552 (picosat) R 25550 25552 25495 0 -1 4194304 742 0 0 0 121 11 0 0 25 0 1 0 208674611 3317760 725 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134583827 0 0 4096 0 0 0 0 17 1 0 0
/proc/25552/statm: 810 725 48 102 0 705 0
Current children cumulated CPU time (s) 1.32
Current children cumulated vsize (KiB) 3240

[startup+2.97489 s]
/proc/loadavg: 0.00 0.00 0.00 2/78 25553
/proc/meminfo: memFree=1653648/2055920 swapFree=4192812/4192956
[pid=25552] ppid=25550 vsize=3768 CPUtime=2.97
/proc/25552/stat : 25552 (picosat) R 25550 25552 25495 0 -1 4194304 867 0 0 0 285 12 0 0 25 0 1 0 208674611 3858432 850 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525845 0 0 4096 0 0 0 0 17 1 0 0
/proc/25552/statm: 942 850 48 102 0 837 0
Current children cumulated CPU time (s) 2.97
Current children cumulated vsize (KiB) 3768

[startup+6.25151 s]
/proc/loadavg: 0.08 0.02 0.01 2/78 25553
/proc/meminfo: memFree=1652688/2055920 swapFree=4192812/4192956
[pid=25552] ppid=25550 vsize=4544 CPUtime=6.24
/proc/25552/stat : 25552 (picosat) R 25550 25552 25495 0 -1 4194304 1086 0 0 0 612 12 0 0 25 0 1 0 208674611 4653056 1069 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/25552/statm: 1136 1069 48 102 0 1031 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 4544

[startup+12.7087 s]
/proc/loadavg: 0.15 0.03 0.01 2/78 25553
/proc/meminfo: memFree=1651472/2055920 swapFree=4192812/4192956
[pid=25552] ppid=25550 vsize=5572 CPUtime=12.7
/proc/25552/stat : 25552 (picosat) R 25550 25552 25495 0 -1 4194304 1312 0 0 0 1258 12 0 0 25 0 1 0 208674611 5705728 1295 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/25552/statm: 1393 1295 48 102 0 1288 0
Current children cumulated CPU time (s) 12.7
Current children cumulated vsize (KiB) 5572

[startup+25.5112 s]
/proc/loadavg: 0.34 0.08 0.02 2/78 25553
/proc/meminfo: memFree=1650000/2055920 swapFree=4192812/4192956
[pid=25552] ppid=25550 vsize=6992 CPUtime=25.49
/proc/25552/stat : 25552 (picosat) R 25550 25552 25495 0 -1 4194304 1683 0 0 0 2537 12 0 0 25 0 1 0 208674611 7159808 1666 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134520163 0 0 4096 0 0 0 0 17 1 0 0
/proc/25552/statm: 1748 1666 48 102 0 1643 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 6992

[startup+51.1241 s]
/proc/loadavg: 0.56 0.15 0.05 2/78 25553
/proc/meminfo: memFree=1647824/2055920 swapFree=4192812/4192956
[pid=25552] ppid=25550 vsize=9040 CPUtime=51.1
/proc/25552/stat : 25552 (picosat) R 25550 25552 25495 0 -1 4194304 2213 0 0 0 5097 13 0 0 25 0 1 0 208674611 9256960 2196 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134520063 0 0 4096 0 0 0 0 17 1 0 0
/proc/25552/statm: 2260 2196 48 102 0 2155 0
Current children cumulated CPU time (s) 51.1
Current children cumulated vsize (KiB) 9040

[startup+102.346 s]
/proc/loadavg: 0.81 0.28 0.10 2/78 25553
/proc/meminfo: memFree=1645584/2055920 swapFree=4192812/4192956
[pid=25552] ppid=25550 vsize=11416 CPUtime=102.3
/proc/25552/stat : 25552 (picosat) R 25550 25552 25495 0 -1 4194304 2770 0 0 0 10217 13 0 0 25 0 1 0 208674611 11689984 2753 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/25552/statm: 2854 2753 48 102 0 2749 0
Current children cumulated CPU time (s) 102.3
Current children cumulated vsize (KiB) 11416

[startup+162.383 s]
/proc/loadavg: 0.93 0.41 0.15 2/78 25553
/proc/meminfo: memFree=1643216/2055920 swapFree=4192812/4192956
[pid=25552] ppid=25550 vsize=13732 CPUtime=162.32
/proc/25552/stat : 25552 (picosat) R 25550 25552 25495 0 -1 4194304 3354 0 0 0 16218 14 0 0 25 0 1 0 208674611 14061568 3337 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/25552/statm: 3433 3337 48 102 0 3328 0
Current children cumulated CPU time (s) 162.32
Current children cumulated vsize (KiB) 13732

[startup+222.416 s]
/proc/loadavg: 0.97 0.51 0.20 2/78 25553
/proc/meminfo: memFree=1641360/2055920 swapFree=4192812/4192956
[pid=25552] ppid=25550 vsize=15476 CPUtime=222.32
/proc/25552/stat : 25552 (picosat) R 25550 25552 25495 0 -1 4194304 3843 0 0 0 22218 14 0 0 25 0 1 0 208674611 15847424 3784 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134531773 0 0 4096 0 0 0 0 17 1 0 0
/proc/25552/statm: 3869 3784 48 102 0 3764 0
Current children cumulated CPU time (s) 222.32
Current children cumulated vsize (KiB) 15476

[startup+282.447 s]
/proc/loadavg: 0.99 0.60 0.25 2/78 25553
/proc/meminfo: memFree=1639760/2055920 swapFree=4192812/4192956
[pid=25552] ppid=25550 vsize=17216 CPUtime=282.34
/proc/25552/stat : 25552 (picosat) R 25550 25552 25495 0 -1 4194304 4386 0 0 0 28219 15 0 0 25 0 1 0 208674611 17629184 4228 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/25552/statm: 4304 4228 48 102 0 4199 0
Current children cumulated CPU time (s) 282.34
Current children cumulated vsize (KiB) 17216

[startup+342.477 s]
/proc/loadavg: 0.99 0.67 0.29 2/78 25553
/proc/meminfo: memFree=1638608/2055920 swapFree=4192812/4192956
[pid=25552] ppid=25550 vsize=18440 CPUtime=342.34
/proc/25552/stat : 25552 (picosat) R 25550 25552 25495 0 -1 4194304 4836 0 0 0 34219 15 0 0 25 0 1 0 208674611 18882560 4506 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/25552/statm: 4610 4506 48 102 0 4505 0
Current children cumulated CPU time (s) 342.34
Current children cumulated vsize (KiB) 18440

[startup+402.512 s]
/proc/loadavg: 0.99 0.73 0.33 2/78 25553
/proc/meminfo: memFree=1637776/2055920 swapFree=4192812/4192956
[pid=25552] ppid=25550 vsize=19188 CPUtime=402.35
/proc/25552/stat : 25552 (picosat) R 25550 25552 25495 0 -1 4194304 5195 0 0 0 40219 16 0 0 25 0 1 0 208674611 19648512 4666 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/25552/statm: 4797 4666 48 102 0 4692 0
Current children cumulated CPU time (s) 402.35
Current children cumulated vsize (KiB) 19188

[startup+462.544 s]
/proc/loadavg: 0.99 0.77 0.37 2/78 25553
/proc/meminfo: memFree=1636496/2055920 swapFree=4192812/4192956
[pid=25552] ppid=25550 vsize=20376 CPUtime=462.36
/proc/25552/stat : 25552 (picosat) R 25550 25552 25495 0 -1 4194304 5748 0 0 0 46219 17 0 0 25 0 1 0 208674611 20865024 4971 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525820 0 0 4096 0 0 0 0 17 1 0 0
/proc/25552/statm: 5094 4971 48 102 0 4989 0
Current children cumulated CPU time (s) 462.36
Current children cumulated vsize (KiB) 20376

[startup+522.574 s]
/proc/loadavg: 0.99 0.81 0.41 2/78 25553
/proc/meminfo: memFree=1635920/2055920 swapFree=4192812/4192956
[pid=25552] ppid=25550 vsize=21004 CPUtime=522.38
/proc/25552/stat : 25552 (picosat) R 25550 25552 25495 0 -1 4194304 6095 0 0 0 52220 18 0 0 25 0 1 0 208674611 21508096 5127 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525785 0 0 4096 0 0 0 0 17 1 0 0
/proc/25552/statm: 5251 5127 48 102 0 5146 0
Current children cumulated CPU time (s) 522.38
Current children cumulated vsize (KiB) 21004

[startup+582.607 s]
/proc/loadavg: 0.99 0.84 0.44 2/78 25553
/proc/meminfo: memFree=1634896/2055920 swapFree=4192812/4192956
[pid=25552] ppid=25550 vsize=21972 CPUtime=582.38
/proc/25552/stat : 25552 (picosat) R 25550 25552 25495 0 -1 4194304 6611 0 0 0 58220 18 0 0 25 0 1 0 208674611 22499328 5375 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/25552/statm: 5493 5375 48 102 0 5388 0
Current children cumulated CPU time (s) 582.38
Current children cumulated vsize (KiB) 21972

[startup+642.641 s]
/proc/loadavg: 0.99 0.87 0.47 2/78 25553
/proc/meminfo: memFree=1634128/2055920 swapFree=4192812/4192956
[pid=25552] ppid=25550 vsize=22852 CPUtime=642.4
/proc/25552/stat : 25552 (picosat) R 25550 25552 25495 0 -1 4194304 6967 0 0 0 64220 20 0 0 25 0 1 0 208674611 23400448 5612 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/25552/statm: 5713 5612 48 102 0 5608 0
Current children cumulated CPU time (s) 642.4
Current children cumulated vsize (KiB) 22852

[startup+702.675 s]
/proc/loadavg: 0.99 0.89 0.50 2/78 25553
/proc/meminfo: memFree=1633360/2055920 swapFree=4192812/4192956
[pid=25552] ppid=25550 vsize=23380 CPUtime=702.4
/proc/25552/stat : 25552 (picosat) R 25550 25552 25495 0 -1 4194304 7301 0 0 0 70220 20 0 0 25 0 1 0 208674611 23941120 5756 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134529892 0 0 4096 0 0 0 0 17 1 0 0
/proc/25552/statm: 5845 5756 48 102 0 5740 0
Current children cumulated CPU time (s) 702.4
Current children cumulated vsize (KiB) 23380

[startup+762.703 s]
/proc/loadavg: 0.99 0.91 0.53 2/78 25553
/proc/meminfo: memFree=1632784/2055920 swapFree=4192812/4192956
[pid=25552] ppid=25550 vsize=23972 CPUtime=762.41
/proc/25552/stat : 25552 (picosat) R 25550 25552 25495 0 -1 4194304 7691 0 0 0 76220 21 0 0 25 0 1 0 208674611 24547328 5898 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/25552/statm: 5993 5898 48 102 0 5888 0
Current children cumulated CPU time (s) 762.41
Current children cumulated vsize (KiB) 23972

[startup+822.739 s]
/proc/loadavg: 0.99 0.92 0.56 2/78 25553
/proc/meminfo: memFree=1632528/2055920 swapFree=4192812/4192956
[pid=25552] ppid=25550 vsize=24196 CPUtime=822.42
/proc/25552/stat : 25552 (picosat) R 25550 25552 25495 0 -1 4194304 8060 0 0 0 82220 22 0 0 25 0 1 0 208674611 24776704 5972 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/25552/statm: 6049 5972 48 102 0 5944 0
Current children cumulated CPU time (s) 822.42
Current children cumulated vsize (KiB) 24196

[startup+882.769 s]
/proc/loadavg: 0.99 0.93 0.58 2/78 25553
/proc/meminfo: memFree=1630992/2055920 swapFree=4192812/4192956
[pid=25552] ppid=25550 vsize=25688 CPUtime=882.43
/proc/25552/stat : 25552 (picosat) R 25550 25552 25495 0 -1 4194304 8613 0 0 0 88220 23 0 0 25 0 1 0 208674611 26304512 6345 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/25552/statm: 6422 6345 48 102 0 6317 0
Current children cumulated CPU time (s) 882.43
Current children cumulated vsize (KiB) 25688

[startup+942.803 s]
/proc/loadavg: 0.99 0.94 0.61 2/78 25553
/proc/meminfo: memFree=1630608/2055920 swapFree=4192812/4192956
[pid=25552] ppid=25550 vsize=26396 CPUtime=942.44
/proc/25552/stat : 25552 (picosat) R 25550 25552 25495 0 -1 4194304 8953 0 0 0 94220 24 0 0 25 0 1 0 208674611 27029504 6450 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134529123 0 0 4096 0 0 0 0 17 1 0 0
/proc/25552/statm: 6599 6450 48 102 0 6494 0
Current children cumulated CPU time (s) 942.44
Current children cumulated vsize (KiB) 26396

[startup+1002.84 s]
/proc/loadavg: 0.99 0.95 0.63 2/78 25553
/proc/meminfo: memFree=1629968/2055920 swapFree=4192812/4192956
[pid=25552] ppid=25550 vsize=27056 CPUtime=1002.46
/proc/25552/stat : 25552 (picosat) R 25550 25552 25495 0 -1 4194304 9219 0 0 0 100221 25 0 0 25 0 1 0 208674611 27705344 6622 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/25552/statm: 6764 6622 48 102 0 6659 0
Current children cumulated CPU time (s) 1002.46
Current children cumulated vsize (KiB) 27056

[startup+1062.87 s]
/proc/loadavg: 0.99 0.95 0.65 2/78 25553
/proc/meminfo: memFree=1630032/2055920 swapFree=4192812/4192956
[pid=25552] ppid=25550 vsize=26992 CPUtime=1062.46
/proc/25552/stat : 25552 (picosat) R 25550 25552 25495 0 -1 4194304 9485 0 0 0 106221 25 0 0 25 0 1 0 208674611 27639808 6616 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/25552/statm: 6748 6616 48 102 0 6643 0
Current children cumulated CPU time (s) 1062.46
Current children cumulated vsize (KiB) 26992

[startup+1122.9 s]
/proc/loadavg: 0.99 0.96 0.67 2/78 25553
/proc/meminfo: memFree=1629072/2055920 swapFree=4192812/4192956
[pid=25552] ppid=25550 vsize=28048 CPUtime=1122.47
/proc/25552/stat : 25552 (picosat) R 25550 25552 25495 0 -1 4194304 9885 0 0 0 112221 26 0 0 25 0 1 0 208674611 28721152 6866 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/25552/statm: 7012 6866 48 102 0 6907 0
Current children cumulated CPU time (s) 1122.47
Current children cumulated vsize (KiB) 28048

[startup+1182.93 s]
/proc/loadavg: 0.99 0.97 0.68 2/78 25553
/proc/meminfo: memFree=1628880/2055920 swapFree=4192812/4192956
[pid=25552] ppid=25550 vsize=29064 CPUtime=1182.49
/proc/25552/stat : 25552 (picosat) R 25550 25552 25495 0 -1 4194304 10208 0 0 0 118222 27 0 0 25 0 1 0 208674611 29761536 7110 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134583827 0 0 4096 0 0 0 0 17 1 0 0
/proc/25552/statm: 7266 7110 48 102 0 7161 0
Current children cumulated CPU time (s) 1182.49
Current children cumulated vsize (KiB) 29064



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.45 s]
/proc/loadavg: 0.99 0.97 0.69 2/78 25553
/proc/meminfo: memFree=1627984/2055920 swapFree=4192812/4192956
[pid=25552] ppid=25550 vsize=29064 CPUtime=1200.01
/proc/25552/stat : 25552 (picosat) R 25550 25552 25495 0 -1 4194304 10318 0 0 0 119974 27 0 0 25 0 1 0 208674611 29761536 7116 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134529333 0 0 4096 0 0 0 0 17 1 0 0
/proc/25552/statm: 7266 7116 48 102 0 7161 0
Current children cumulated CPU time (s) 1200.01
Current children cumulated vsize (KiB) 29064

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

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

[startup+1200.45 s]
/proc/loadavg: 0.99 0.97 0.69 2/78 25553
/proc/meminfo: memFree=1627984/2055920 swapFree=4192812/4192956
[pid=25552] ppid=25550 vsize=29064 CPUtime=1200.01
/proc/25552/stat : 25552 (picosat) R 25550 25552 25495 0 -1 4194304 10318 0 0 0 119974 27 0 0 25 0 1 0 208674611 29761536 7116 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134529333 0 0 4096 0 0 0 0 17 1 0 0
/proc/25552/statm: 7266 7116 48 102 0 7161 0
Current children cumulated CPU time (s) 1200.01
Current children cumulated vsize (KiB) 29064

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.46
CPU time (s): 1200.02
CPU user time (s): 1199.74
CPU system time (s): 0.275958
CPU usage (%): 99.9628
Max. virtual memory (cumulated for all children) (KiB): 29272

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.74
system time used= 0.275958
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 10318
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= 6
involuntary context switches= 1826

runsolver used 1.2878 second user time and 2.97555 second system time

The end



Launcher Data (download as text)




Begin job on node9 on Mon Feb 19 12:13:20 UTC 2007

IDJOB= 300121
IDBENCH= 20027
IDSOLVER= 106
FILE ID= node9/300121-1171887199

PBS_JOBID= 3848824

Free space on /tmp= 66545 MiB

SOLVER NAME= picosat 535
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/5SAT/v800/unif-k5-r20-v800-c16000-S1922669300-13.cnf
COMMAND LINE= /tmp/evaluation/300121-1171887199/picosat /tmp/evaluation/300121-1171887199/instance-300121-1171887199.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node9/watcher-300121-1171887199 -o ROOT/results/node9/solver-300121-1171887199 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/300121-1171887199/picosat /tmp/evaluation/300121-1171887199/instance-300121-1171887199.cnf            

META MD5SUM SOLVER= 1cb12d44dc66ecc4d20a168f5cfd1323
MD5SUM BENCH=  5f45850fd3e53a02669e4f16bcb2cc76

RANDOM SEED= 719147733

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node9.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux

/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	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1657200 kB
Buffers:         50364 kB
Cached:         224424 kB
SwapCached:          0 kB
Active:         264224 kB
Inactive:        64680 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1657200 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:             876 kB
Writeback:           0 kB
Mapped:          73012 kB
Slab:            55488 kB
Committed_AS:  1068512 kB
PageTables:       1688 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= 66545 MiB

End job on node9 on Mon Feb 19 12:33:23 UTC 2007