Trace number 301269

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) 1200.04 1200.19

General information on the benchmark

Namerandom/LargeSize/5SAT/v600/
unif-k5-r20-v600-c12000-S471246417-03.cnf
MD5SUM0eb79e36a6a126bd4e244caabd87546c
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark34.3168
Satisfiable
(Un)Satisfiability was proved
Number of variables600
Number of clauses12000
Sum of the clauses size60000
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 512000
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/node16/watcher-301269-1171961174 -o ROOT/results/node16/solver-301269-1171961174 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/301269-1171961174/picosat /tmp/evaluation/301269-1171961174/instance-301269-1171961174.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: 0.91 0.97 0.99 3/77 4381
/proc/meminfo: memFree=941848/2055920 swapFree=4192812/4192956
[pid=4381] ppid=4379 vsize=568 CPUtime=0
/proc/4381/stat : 4381 (picosat) R 4379 4381 3987 0 -1 4194304 80 0 0 0 0 0 0 0 18 0 1 0 216071765 581632 65 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/4381/statm: 142 65 40 102 0 37 0

[startup+0.106833 s]
/proc/loadavg: 0.91 0.97 0.99 3/77 4381
/proc/meminfo: memFree=941848/2055920 swapFree=4192812/4192956
[pid=4381] ppid=4379 vsize=968 CPUtime=0.09
/proc/4381/stat : 4381 (picosat) R 4379 4381 3987 0 -1 4194304 163 0 0 0 4 5 0 0 18 0 1 0 216071765 991232 148 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/4381/statm: 242 148 40 102 0 137 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 968

[startup+0.514787 s]
/proc/loadavg: 0.91 0.97 0.99 3/77 4381
/proc/meminfo: memFree=941848/2055920 swapFree=4192812/4192956
[pid=4381] ppid=4379 vsize=2164 CPUtime=0.5
/proc/4381/stat : 4381 (picosat) R 4379 4381 3987 0 -1 4194304 500 0 0 0 42 8 0 0 21 0 1 0 216071765 2215936 483 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134597664 0 0 4096 0 0 0 0 17 1 0 0
/proc/4381/statm: 541 483 48 102 0 436 0
Current children cumulated CPU time (s) 0.5
Current children cumulated vsize (KiB) 2164

[startup+1.33469 s]
/proc/loadavg: 0.91 0.97 0.99 2/78 4382
/proc/meminfo: memFree=939984/2055920 swapFree=4192812/4192956
[pid=4381] ppid=4379 vsize=2420 CPUtime=1.32
/proc/4381/stat : 4381 (picosat) R 4379 4381 3987 0 -1 4194304 556 0 0 0 124 8 0 0 25 0 1 0 216071765 2478080 539 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525794 0 0 4096 0 0 0 0 17 1 0 0
/proc/4381/statm: 605 539 48 102 0 500 0
Current children cumulated CPU time (s) 1.32
Current children cumulated vsize (KiB) 2420

[startup+2.9725 s]
/proc/loadavg: 0.91 0.97 0.99 2/78 4382
/proc/meminfo: memFree=939472/2055920 swapFree=4192812/4192956
[pid=4381] ppid=4379 vsize=2832 CPUtime=2.96
/proc/4381/stat : 4381 (picosat) R 4379 4381 3987 0 -1 4194304 644 0 0 0 288 8 0 0 25 0 1 0 216071765 2899968 627 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525845 0 0 4096 0 0 0 0 17 1 0 0
/proc/4381/statm: 708 627 48 102 0 603 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 2832

[startup+6.24812 s]
/proc/loadavg: 0.92 0.97 0.99 2/78 4382
/proc/meminfo: memFree=938832/2055920 swapFree=4192812/4192956
[pid=4381] ppid=4379 vsize=3480 CPUtime=6.23
/proc/4381/stat : 4381 (picosat) R 4379 4381 3987 0 -1 4194304 796 0 0 0 615 8 0 0 25 0 1 0 216071765 3563520 779 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/4381/statm: 870 779 48 102 0 765 0
Current children cumulated CPU time (s) 6.23
Current children cumulated vsize (KiB) 3480

[startup+12.7034 s]
/proc/loadavg: 0.93 0.97 0.99 2/78 4382
/proc/meminfo: memFree=937944/2055920 swapFree=4192812/4192956
[pid=4381] ppid=4379 vsize=4260 CPUtime=12.69
/proc/4381/stat : 4381 (picosat) R 4379 4381 3987 0 -1 4194304 988 0 0 0 1260 9 0 0 25 0 1 0 216071765 4362240 971 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134529170 0 0 4096 0 0 0 0 17 1 0 0
/proc/4381/statm: 1065 971 48 102 0 960 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 4260

[startup+25.6029 s]
/proc/loadavg: 0.94 0.97 0.99 2/78 4382
/proc/meminfo: memFree=936984/2055920 swapFree=4192812/4192956
[pid=4381] ppid=4379 vsize=5260 CPUtime=25.59
/proc/4381/stat : 4381 (picosat) R 4379 4381 3987 0 -1 4194304 1254 0 0 0 2550 9 0 0 25 0 1 0 216071765 5386240 1237 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525814 0 0 4096 0 0 0 0 17 1 0 0
/proc/4381/statm: 1315 1237 48 102 0 1210 0
Current children cumulated CPU time (s) 25.59
Current children cumulated vsize (KiB) 5260

[startup+51.2049 s]
/proc/loadavg: 0.96 0.97 0.99 2/78 4382
/proc/meminfo: memFree=935384/2055920 swapFree=4192812/4192956
[pid=4381] ppid=4379 vsize=6784 CPUtime=51.19
/proc/4381/stat : 4381 (picosat) R 4379 4381 3987 0 -1 4194304 1630 0 0 0 5110 9 0 0 25 0 1 0 216071765 6946816 1613 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134520101 0 0 4096 0 0 0 0 17 1 0 0
/proc/4381/statm: 1696 1613 48 102 0 1591 0
Current children cumulated CPU time (s) 51.19
Current children cumulated vsize (KiB) 6784

[startup+102.408 s]
/proc/loadavg: 1.03 0.99 0.99 2/78 4382
/proc/meminfo: memFree=933656/2055920 swapFree=4192812/4192956
[pid=4381] ppid=4379 vsize=8464 CPUtime=102.39
/proc/4381/stat : 4381 (picosat) R 4379 4381 3987 0 -1 4194304 2046 0 0 0 10229 10 0 0 25 0 1 0 216071765 8667136 2028 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134549315 0 0 4096 0 0 0 0 17 1 0 0
/proc/4381/statm: 2116 2028 48 102 0 2011 0
Current children cumulated CPU time (s) 102.39
Current children cumulated vsize (KiB) 8464

[startup+162.42 s]
/proc/loadavg: 1.01 0.99 0.99 2/78 4382
/proc/meminfo: memFree=931992/2055920 swapFree=4192812/4192956
[pid=4381] ppid=4379 vsize=10124 CPUtime=162.4
/proc/4381/stat : 4381 (picosat) R 4379 4381 3987 0 -1 4194304 2449 0 0 0 16229 11 0 0 25 0 1 0 216071765 10366976 2431 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/4381/statm: 2531 2431 48 102 0 2426 0
Current children cumulated CPU time (s) 162.4
Current children cumulated vsize (KiB) 10124

[startup+222.431 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 4382
/proc/meminfo: memFree=930456/2055920 swapFree=4192812/4192956
[pid=4381] ppid=4379 vsize=11608 CPUtime=222.41
/proc/4381/stat : 4381 (picosat) R 4379 4381 3987 0 -1 4194304 2823 0 0 0 22229 12 0 0 25 0 1 0 216071765 11886592 2805 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/4381/statm: 2902 2805 48 102 0 2797 0
Current children cumulated CPU time (s) 222.41
Current children cumulated vsize (KiB) 11608

[startup+282.441 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 4382
/proc/meminfo: memFree=929752/2055920 swapFree=4192812/4192956
[pid=4381] ppid=4379 vsize=12284 CPUtime=282.42
/proc/4381/stat : 4381 (picosat) R 4379 4381 3987 0 -1 4194304 3041 0 0 0 28229 13 0 0 25 0 1 0 216071765 12578816 2975 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/4381/statm: 3071 2975 48 102 0 2966 0
Current children cumulated CPU time (s) 282.42
Current children cumulated vsize (KiB) 12284

[startup+342.447 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 4382
/proc/meminfo: memFree=928856/2055920 swapFree=4192812/4192956
[pid=4381] ppid=4379 vsize=13092 CPUtime=342.42
/proc/4381/stat : 4381 (picosat) R 4379 4381 3987 0 -1 4194304 3274 0 0 0 34229 13 0 0 25 0 1 0 216071765 13406208 3183 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/4381/statm: 3273 3183 48 102 0 3168 0
Current children cumulated CPU time (s) 342.42
Current children cumulated vsize (KiB) 13092

[startup+402.462 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 4382
/proc/meminfo: memFree=928152/2055920 swapFree=4192812/4192956
[pid=4381] ppid=4379 vsize=13944 CPUtime=402.43
/proc/4381/stat : 4381 (picosat) R 4379 4381 3987 0 -1 4194304 3494 0 0 0 40229 14 0 0 25 0 1 0 216071765 14278656 3403 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/4381/statm: 3486 3403 48 102 0 3381 0
Current children cumulated CPU time (s) 402.43
Current children cumulated vsize (KiB) 13944

[startup+462.477 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 4382
/proc/meminfo: memFree=927384/2055920 swapFree=4192812/4192956
[pid=4381] ppid=4379 vsize=14624 CPUtime=462.45
/proc/4381/stat : 4381 (picosat) R 4379 4381 3987 0 -1 4194304 3687 0 0 0 46230 15 0 0 25 0 1 0 216071765 14974976 3575 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525807 0 0 4096 0 0 0 0 17 1 0 0
/proc/4381/statm: 3656 3575 48 102 0 3551 0
Current children cumulated CPU time (s) 462.45
Current children cumulated vsize (KiB) 14624

[startup+522.49 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 4382
/proc/meminfo: memFree=927128/2055920 swapFree=4192812/4192956
[pid=4381] ppid=4379 vsize=14956 CPUtime=522.45
/proc/4381/stat : 4381 (picosat) R 4379 4381 3987 0 -1 4194304 3861 0 0 0 52230 15 0 0 25 0 1 0 216071765 15314944 3631 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/4381/statm: 3739 3631 48 102 0 3634 0
Current children cumulated CPU time (s) 522.45
Current children cumulated vsize (KiB) 14956

[startup+582.504 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 4382
/proc/meminfo: memFree=926232/2055920 swapFree=4192812/4192956
[pid=4381] ppid=4379 vsize=15844 CPUtime=582.47
/proc/4381/stat : 4381 (picosat) R 4379 4381 3987 0 -1 4194304 4189 0 0 0 58231 16 0 0 25 0 1 0 216071765 16224256 3850 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/4381/statm: 3961 3850 48 102 0 3856 0
Current children cumulated CPU time (s) 582.47
Current children cumulated vsize (KiB) 15844

[startup+642.515 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 4382
/proc/meminfo: memFree=925144/2055920 swapFree=4192812/4192956
[pid=4381] ppid=4379 vsize=17024 CPUtime=642.48
/proc/4381/stat : 4381 (picosat) R 4379 4381 3987 0 -1 4194304 4681 0 0 0 64231 17 0 0 25 0 1 0 216071765 17432576 4136 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/4381/statm: 4256 4136 48 102 0 4151 0
Current children cumulated CPU time (s) 642.48
Current children cumulated vsize (KiB) 17024

[startup+702.521 s]
/proc/loadavg: 1.03 1.00 1.00 2/78 4382
/proc/meminfo: memFree=925080/2055920 swapFree=4192812/4192956
[pid=4381] ppid=4379 vsize=17024 CPUtime=702.48
/proc/4381/stat : 4381 (picosat) R 4379 4381 3987 0 -1 4194304 4788 0 0 0 70230 18 0 0 25 0 1 0 216071765 17432576 4136 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/4381/statm: 4256 4136 48 102 0 4151 0
Current children cumulated CPU time (s) 702.48
Current children cumulated vsize (KiB) 17024

[startup+762.531 s]
/proc/loadavg: 1.05 1.01 1.00 2/78 4382
/proc/meminfo: memFree=924888/2055920 swapFree=4192812/4192956
[pid=4381] ppid=4379 vsize=17156 CPUtime=762.49
/proc/4381/stat : 4381 (picosat) R 4379 4381 3987 0 -1 4194304 5051 0 0 0 76230 19 0 0 25 0 1 0 216071765 17567744 4180 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/4381/statm: 4289 4180 48 102 0 4184 0
Current children cumulated CPU time (s) 762.49
Current children cumulated vsize (KiB) 17156

[startup+822.551 s]
/proc/loadavg: 1.02 1.01 1.00 2/78 4382
/proc/meminfo: memFree=924376/2055920 swapFree=4192812/4192956
[pid=4381] ppid=4379 vsize=17684 CPUtime=822.51
/proc/4381/stat : 4381 (picosat) R 4379 4381 3987 0 -1 4194304 5355 0 0 0 82231 20 0 0 25 0 1 0 216071765 18108416 4299 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134597652 0 0 4096 0 0 0 0 17 1 0 0
/proc/4381/statm: 4421 4299 48 102 0 4316 0
Current children cumulated CPU time (s) 822.51
Current children cumulated vsize (KiB) 17684

[startup+882.56 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 4382
/proc/meminfo: memFree=923736/2055920 swapFree=4192812/4192956
[pid=4381] ppid=4379 vsize=18212 CPUtime=882.52
/proc/4381/stat : 4381 (picosat) R 4379 4381 3987 0 -1 4194304 5784 0 0 0 88231 21 0 0 25 0 1 0 216071765 18649088 4459 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/4381/statm: 4553 4459 48 102 0 4448 0
Current children cumulated CPU time (s) 882.52
Current children cumulated vsize (KiB) 18212

[startup+942.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/84 4506
/proc/meminfo: memFree=922144/2055920 swapFree=4192812/4192956
[pid=4381] ppid=4379 vsize=18676 CPUtime=942.5
/proc/4381/stat : 4381 (picosat) R 4379 4381 3987 0 -1 4194304 6093 0 0 0 94228 22 0 0 25 0 1 0 216071765 19124224 4563 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525860 0 0 4096 0 0 0 0 17 1 0 0
/proc/4381/statm: 4669 4563 48 102 0 4564 0
Current children cumulated CPU time (s) 942.5
Current children cumulated vsize (KiB) 18676

[startup+1002.63 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 4580
/proc/meminfo: memFree=923032/2055920 swapFree=4192812/4192956
[pid=4381] ppid=4379 vsize=18800 CPUtime=1002.49
/proc/4381/stat : 4381 (picosat) R 4379 4381 3987 0 -1 4194304 6447 0 0 0 100226 23 0 0 25 0 1 0 216071765 19251200 4594 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525921 0 0 4096 0 0 0 0 17 1 0 0
/proc/4381/statm: 4700 4594 48 102 0 4595 0
Current children cumulated CPU time (s) 1002.49
Current children cumulated vsize (KiB) 18800

[startup+1062.64 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 4580
/proc/meminfo: memFree=922648/2055920 swapFree=4192812/4192956
[pid=4381] ppid=4379 vsize=19168 CPUtime=1062.49
/proc/4381/stat : 4381 (picosat) R 4379 4381 3987 0 -1 4194304 6630 0 0 0 106226 23 0 0 25 0 1 0 216071765 19628032 4695 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134531136 0 0 4096 0 0 0 0 17 1 0 0
/proc/4381/statm: 4792 4695 48 102 0 4687 0
Current children cumulated CPU time (s) 1062.49
Current children cumulated vsize (KiB) 19168

[startup+1122.65 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 4580
/proc/meminfo: memFree=921624/2055920 swapFree=4192812/4192956
[pid=4381] ppid=4379 vsize=20104 CPUtime=1122.5
/proc/4381/stat : 4381 (picosat) R 4379 4381 3987 0 -1 4194304 7042 0 0 0 112226 24 0 0 25 0 1 0 216071765 20586496 4940 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/4381/statm: 5026 4940 48 102 0 4921 0
Current children cumulated CPU time (s) 1122.5
Current children cumulated vsize (KiB) 20104

[startup+1182.67 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 4580
/proc/meminfo: memFree=921624/2055920 swapFree=4192812/4192956
[pid=4381] ppid=4379 vsize=20104 CPUtime=1182.51
/proc/4381/stat : 4381 (picosat) R 4379 4381 3987 0 -1 4194304 7171 0 0 0 118226 25 0 0 25 0 1 0 216071765 20586496 4940 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/4381/statm: 5026 4940 48 102 0 4921 0
Current children cumulated CPU time (s) 1182.51
Current children cumulated vsize (KiB) 20104



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.18 s]
/proc/loadavg: 1.00 1.00 1.00 3/78 4580
/proc/meminfo: memFree=921688/2055920 swapFree=4192812/4192956
[pid=4381] ppid=4379 vsize=20104 CPUtime=1200.02
/proc/4381/stat : 4381 (picosat) R 4379 4381 3987 0 -1 4194304 7214 0 0 0 119977 25 0 0 25 0 1 0 216071765 20586496 4940 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/4381/statm: 5026 4940 48 102 0 4921 0
Current children cumulated CPU time (s) 1200.02
Current children cumulated vsize (KiB) 20104

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): 1200.19
CPU time (s): 1200.04
CPU user time (s): 1199.78
CPU system time (s): 0.26096
CPU usage (%): 99.988
Max. virtual memory (cumulated for all children) (KiB): 20380

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.78
system time used= 0.26096
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 7214
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= 1952

runsolver used 1.37379 second user time and 2.78058 second system time

The end



Launcher Data (download as text)




Begin job on node16 on Tue Feb 20 08:46:14 UTC 2007

IDJOB= 301269
IDBENCH= 20055
IDSOLVER= 106
FILE ID= node16/301269-1171961174

PBS_JOBID= 3849004

Free space on /tmp= 66551 MiB

SOLVER NAME= picosat 535
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/5SAT/v600/unif-k5-r20-v600-c12000-S471246417-03.cnf
COMMAND LINE= /tmp/evaluation/301269-1171961174/picosat /tmp/evaluation/301269-1171961174/instance-301269-1171961174.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node16/watcher-301269-1171961174 -o ROOT/results/node16/solver-301269-1171961174 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/301269-1171961174/picosat /tmp/evaluation/301269-1171961174/instance-301269-1171961174.cnf            

META MD5SUM SOLVER= 1cb12d44dc66ecc4d20a168f5cfd1323
MD5SUM BENCH=  0eb79e36a6a126bd4e244caabd87546c

RANDOM SEED= 892668142

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node16.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		: 3000.281
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		: 3000.281
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:        942384 kB
Buffers:         71056 kB
Cached:         908552 kB
SwapCached:          0 kB
Active:         361420 kB
Inactive:       671864 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        942384 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:             776 kB
Writeback:           0 kB
Mapped:          72556 kB
Slab:            65932 kB
Committed_AS:   968112 kB
PageTables:       1720 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= 66551 MiB

End job on node16 on Tue Feb 20 09:06:17 UTC 2007