Trace number 305656

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) 1200.08 1200.38

General information on the benchmark

Namerandom/LargeSize/3SAT/v4000/
unif-k3-r4.2-v4000-c16800-S251010207-06.cnf
MD5SUM91dc612395480e1b0d1bd4361bc37ee8
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark58.3301
Satisfiable
(Un)Satisfiability was proved
Number of variables4000
Number of clauses16800
Sum of the clauses size50400
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 316800
Number of clauses of size 40
Number of clauses of size 50
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/node55/watcher-305656-1172083251 -o ROOT/results/node55/solver-305656-1172083251 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/305656-1172083251/picosat /tmp/evaluation/305656-1172083251/instance-305656-1172083251.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: 1.03 1.00 1.00 3/64 27872
/proc/meminfo: memFree=1394088/2055920 swapFree=4183320/4192956
[pid=27872] ppid=27870 vsize=884 CPUtime=0
/proc/27872/stat : 27872 (picosat) R 27870 27872 27723 0 -1 4194304 141 0 0 0 0 0 0 0 18 0 1 0 228281524 905216 126 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/27872/statm: 221 126 40 102 0 116 0

[startup+0.107081 s]
/proc/loadavg: 1.03 1.00 1.00 3/64 27872
/proc/meminfo: memFree=1394088/2055920 swapFree=4183320/4192956
[pid=27872] ppid=27870 vsize=1168 CPUtime=0.1
/proc/27872/stat : 27872 (picosat) R 27870 27872 27723 0 -1 4194304 229 0 0 0 4 6 0 0 18 0 1 0 228281524 1196032 214 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/27872/statm: 292 214 40 102 0 187 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 1168

[startup+0.515118 s]
/proc/loadavg: 1.03 1.00 1.00 3/64 27872
/proc/meminfo: memFree=1394088/2055920 swapFree=4183320/4192956
[pid=27872] ppid=27870 vsize=2232 CPUtime=0.5
/proc/27872/stat : 27872 (picosat) R 27870 27872 27723 0 -1 4194304 502 0 0 0 42 8 0 0 21 0 1 0 228281524 2285568 485 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/27872/statm: 558 485 48 102 0 453 0
Current children cumulated CPU time (s) 0.5
Current children cumulated vsize (KiB) 2232

[startup+1.3352 s]
/proc/loadavg: 1.03 1.00 1.00 2/65 27873
/proc/meminfo: memFree=1391584/2055920 swapFree=4183320/4192956
[pid=27872] ppid=27870 vsize=3152 CPUtime=1.32
/proc/27872/stat : 27872 (picosat) R 27870 27872 27723 0 -1 4194304 715 0 0 0 124 8 0 0 25 0 1 0 228281524 3227648 698 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134530090 0 0 4096 0 0 0 0 17 1 0 0
/proc/27872/statm: 788 698 48 102 0 683 0
Current children cumulated CPU time (s) 1.32
Current children cumulated vsize (KiB) 3152

[startup+2.97136 s]
/proc/loadavg: 1.03 1.00 1.00 2/65 27873
/proc/meminfo: memFree=1391072/2055920 swapFree=4183320/4192956
[pid=27872] ppid=27870 vsize=3540 CPUtime=2.96
/proc/27872/stat : 27872 (picosat) R 27870 27872 27723 0 -1 4194304 822 0 0 0 288 8 0 0 25 0 1 0 228281524 3624960 805 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525814 0 0 4096 0 0 0 0 17 1 0 0
/proc/27872/statm: 885 805 48 102 0 780 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 3540

[startup+6.25267 s]
/proc/loadavg: 1.02 1.00 1.00 2/65 27873
/proc/meminfo: memFree=1390304/2055920 swapFree=4183320/4192956
[pid=27872] ppid=27870 vsize=4292 CPUtime=6.24
/proc/27872/stat : 27872 (picosat) R 27870 27872 27723 0 -1 4194304 999 0 0 0 616 8 0 0 25 0 1 0 228281524 4395008 982 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529461 0 0 4096 0 0 0 0 17 1 0 0
/proc/27872/statm: 1073 982 48 102 0 968 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 4292

[startup+12.7043 s]
/proc/loadavg: 1.02 1.00 1.00 2/65 27873
/proc/meminfo: memFree=1389088/2055920 swapFree=4183320/4192956
[pid=27872] ppid=27870 vsize=5204 CPUtime=12.69
/proc/27872/stat : 27872 (picosat) R 27870 27872 27723 0 -1 4194304 1240 0 0 0 1260 9 0 0 25 0 1 0 228281524 5328896 1223 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134531142 0 0 4096 0 0 0 0 17 1 0 0
/proc/27872/statm: 1301 1223 48 102 0 1196 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 5204

[startup+25.5065 s]
/proc/loadavg: 1.02 1.00 1.00 2/65 27873
/proc/meminfo: memFree=1387936/2055920 swapFree=4183320/4192956
[pid=27872] ppid=27870 vsize=6604 CPUtime=25.49
/proc/27872/stat : 27872 (picosat) R 27870 27872 27723 0 -1 4194304 1592 0 0 0 2540 9 0 0 25 0 1 0 228281524 6762496 1575 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529449 0 0 4096 0 0 0 0 17 1 0 0
/proc/27872/statm: 1651 1575 48 102 0 1546 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 6604

[startup+51.115 s]
/proc/loadavg: 1.01 1.00 1.00 2/65 27873
/proc/meminfo: memFree=1385760/2055920 swapFree=4183320/4192956
[pid=27872] ppid=27870 vsize=8560 CPUtime=51.09
/proc/27872/stat : 27872 (picosat) R 27870 27872 27723 0 -1 4194304 2083 0 0 0 5100 9 0 0 25 0 1 0 228281524 8765440 2066 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525921 0 0 4096 0 0 0 0 17 1 0 0
/proc/27872/statm: 2140 2066 48 102 0 2035 0
Current children cumulated CPU time (s) 51.09
Current children cumulated vsize (KiB) 8560

[startup+102.326 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27873
/proc/meminfo: memFree=1383264/2055920 swapFree=4183320/4192956
[pid=27872] ppid=27870 vsize=11424 CPUtime=102.29
/proc/27872/stat : 27872 (picosat) R 27870 27872 27723 0 -1 4194304 2764 0 0 0 10220 9 0 0 25 0 1 0 228281524 11698176 2747 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529946 0 0 4096 0 0 0 0 17 1 0 0
/proc/27872/statm: 2856 2747 48 102 0 2751 0
Current children cumulated CPU time (s) 102.29
Current children cumulated vsize (KiB) 11424

[startup+162.347 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27873
/proc/meminfo: memFree=1380704/2055920 swapFree=4183320/4192956
[pid=27872] ppid=27870 vsize=13580 CPUtime=162.3
/proc/27872/stat : 27872 (picosat) R 27870 27872 27723 0 -1 4194304 3328 0 0 0 16220 10 0 0 25 0 1 0 228281524 13905920 3300 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134522823 0 0 4096 0 0 0 0 17 1 0 0
/proc/27872/statm: 3395 3300 48 102 0 3290 0
Current children cumulated CPU time (s) 162.3
Current children cumulated vsize (KiB) 13580

[startup+222.362 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27873
/proc/meminfo: memFree=1379168/2055920 swapFree=4183320/4192956
[pid=27872] ppid=27870 vsize=15076 CPUtime=222.29
/proc/27872/stat : 27872 (picosat) R 27870 27872 27723 0 -1 4194304 3893 0 0 0 22219 10 0 0 25 0 1 0 228281524 15437824 3684 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134523024 0 0 4096 0 0 0 0 17 1 0 0
/proc/27872/statm: 3769 3684 48 102 0 3664 0
Current children cumulated CPU time (s) 222.29
Current children cumulated vsize (KiB) 15076

[startup+282.378 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27873
/proc/meminfo: memFree=1377248/2055920 swapFree=4183320/4192956
[pid=27872] ppid=27870 vsize=16928 CPUtime=282.3
/proc/27872/stat : 27872 (picosat) R 27870 27872 27723 0 -1 4194304 4607 0 0 0 28219 11 0 0 25 0 1 0 228281524 17334272 4152 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134520125 0 0 4096 0 0 0 0 17 1 0 0
/proc/27872/statm: 4232 4152 48 102 0 4127 0
Current children cumulated CPU time (s) 282.3
Current children cumulated vsize (KiB) 16928

[startup+342.397 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27873
/proc/meminfo: memFree=1376096/2055920 swapFree=4183320/4192956
[pid=27872] ppid=27870 vsize=18000 CPUtime=342.3
/proc/27872/stat : 27872 (picosat) R 27870 27872 27723 0 -1 4194304 5010 0 0 0 34219 11 0 0 25 0 1 0 228281524 18432000 4397 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525554 0 0 4096 0 0 0 0 17 1 0 0
/proc/27872/statm: 4500 4397 48 102 0 4395 0
Current children cumulated CPU time (s) 342.3
Current children cumulated vsize (KiB) 18000

[startup+402.418 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27873
/proc/meminfo: memFree=1374560/2055920 swapFree=4183320/4192956
[pid=27872] ppid=27870 vsize=19504 CPUtime=402.31
/proc/27872/stat : 27872 (picosat) R 27870 27872 27723 0 -1 4194304 5488 0 0 0 40219 12 0 0 25 0 1 0 228281524 19972096 4777 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134520058 0 0 4096 0 0 0 0 17 1 0 0
/proc/27872/statm: 4876 4777 48 102 0 4771 0
Current children cumulated CPU time (s) 402.31
Current children cumulated vsize (KiB) 19504

[startup+462.434 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27873
/proc/meminfo: memFree=1373664/2055920 swapFree=4183320/4192956
[pid=27872] ppid=27870 vsize=20340 CPUtime=462.31
/proc/27872/stat : 27872 (picosat) R 27870 27872 27723 0 -1 4194304 5995 0 0 0 46219 12 0 0 25 0 1 0 228281524 20828160 4989 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525606 0 0 4096 0 0 0 0 17 1 0 0
/proc/27872/statm: 5085 4989 48 102 0 4980 0
Current children cumulated CPU time (s) 462.31
Current children cumulated vsize (KiB) 20340

[startup+522.446 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27873
/proc/meminfo: memFree=1372704/2055920 swapFree=4183320/4192956
[pid=27872] ppid=27870 vsize=21340 CPUtime=522.31
/proc/27872/stat : 27872 (picosat) R 27870 27872 27723 0 -1 4194304 6996 0 0 0 52218 13 0 0 25 0 1 0 228281524 21852160 5242 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525860 0 0 4096 0 0 0 0 17 1 0 0
/proc/27872/statm: 5335 5242 48 102 0 5230 0
Current children cumulated CPU time (s) 522.31
Current children cumulated vsize (KiB) 21340

[startup+582.46 s]
/proc/loadavg: 1.04 1.01 1.00 2/65 27873
/proc/meminfo: memFree=1370592/2055920 swapFree=4183320/4192956
[pid=27872] ppid=27870 vsize=23440 CPUtime=582.31
/proc/27872/stat : 27872 (picosat) R 27870 27872 27723 0 -1 4194304 7679 0 0 0 58218 13 0 0 25 0 1 0 228281524 24002560 5771 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/27872/statm: 5860 5771 48 102 0 5755 0
Current children cumulated CPU time (s) 582.31
Current children cumulated vsize (KiB) 23440

[startup+642.483 s]
/proc/loadavg: 1.01 1.01 1.00 2/65 27873
/proc/meminfo: memFree=1369184/2055920 swapFree=4183320/4192956
[pid=27872] ppid=27870 vsize=24892 CPUtime=642.31
/proc/27872/stat : 27872 (picosat) R 27870 27872 27723 0 -1 4194304 8165 0 0 0 64217 14 0 0 25 0 1 0 228281524 25489408 6121 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525778 0 0 4096 0 0 0 0 17 1 0 0
/proc/27872/statm: 6223 6121 48 102 0 6118 0
Current children cumulated CPU time (s) 642.31
Current children cumulated vsize (KiB) 24892

[startup+702.504 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27873
/proc/meminfo: memFree=1369184/2055920 swapFree=4183320/4192956
[pid=27872] ppid=27870 vsize=24892 CPUtime=702.32
/proc/27872/stat : 27872 (picosat) R 27870 27872 27723 0 -1 4194304 8165 0 0 0 70218 14 0 0 25 0 1 0 228281524 25489408 6121 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525778 0 0 4096 0 0 0 0 17 1 0 0
/proc/27872/statm: 6223 6121 48 102 0 6118 0
Current children cumulated CPU time (s) 702.32
Current children cumulated vsize (KiB) 24892

[startup+762.523 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27873
/proc/meminfo: memFree=1369056/2055920 swapFree=4183320/4192956
[pid=27872] ppid=27870 vsize=25024 CPUtime=762.33
/proc/27872/stat : 27872 (picosat) R 27870 27872 27723 0 -1 4194304 8516 0 0 0 76218 15 0 0 25 0 1 0 228281524 25624576 6154 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529907 0 0 4096 0 0 0 0 17 1 0 0
/proc/27872/statm: 6256 6154 48 102 0 6151 0
Current children cumulated CPU time (s) 762.33
Current children cumulated vsize (KiB) 25024

[startup+822.543 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27873
/proc/meminfo: memFree=1367776/2055920 swapFree=4183320/4192956
[pid=27872] ppid=27870 vsize=26140 CPUtime=822.32
/proc/27872/stat : 27872 (picosat) R 27870 27872 27723 0 -1 4194304 8937 0 0 0 82217 15 0 0 25 0 1 0 228281524 26767360 6458 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/27872/statm: 6535 6458 48 102 0 6430 0
Current children cumulated CPU time (s) 822.32
Current children cumulated vsize (KiB) 26140

[startup+882.556 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27873
/proc/meminfo: memFree=1365920/2055920 swapFree=4183320/4192956
[pid=27872] ppid=27870 vsize=28084 CPUtime=882.33
/proc/27872/stat : 27872 (picosat) R 27870 27872 27723 0 -1 4194304 9616 0 0 0 88217 16 0 0 25 0 1 0 228281524 28758016 6933 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529600 0 0 4096 0 0 0 0 17 1 0 0
/proc/27872/statm: 7021 6933 48 102 0 6916 0
Current children cumulated CPU time (s) 882.33
Current children cumulated vsize (KiB) 28084

[startup+942.572 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27873
/proc/meminfo: memFree=1366304/2055920 swapFree=4183320/4192956
[pid=27872] ppid=27870 vsize=27912 CPUtime=942.32
/proc/27872/stat : 27872 (picosat) R 27870 27872 27723 0 -1 4194304 9621 0 0 0 94216 16 0 0 25 0 1 0 228281524 28581888 6842 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525778 0 0 4096 0 0 0 0 17 1 0 0
/proc/27872/statm: 6978 6842 48 102 0 6873 0
Current children cumulated CPU time (s) 942.32
Current children cumulated vsize (KiB) 27912

[startup+1002.59 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27873
/proc/meminfo: memFree=1365216/2055920 swapFree=4183320/4192956
[pid=27872] ppid=27870 vsize=28928 CPUtime=1002.33
/proc/27872/stat : 27872 (picosat) R 27870 27872 27723 0 -1 4194304 10180 0 0 0 100216 17 0 0 25 0 1 0 228281524 29622272 7096 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525847 0 0 4096 0 0 0 0 17 1 0 0
/proc/27872/statm: 7232 7096 48 102 0 7127 0
Current children cumulated CPU time (s) 1002.33
Current children cumulated vsize (KiB) 28928

[startup+1062.61 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27873
/proc/meminfo: memFree=1365792/2055920 swapFree=4183320/4192956
[pid=27872] ppid=27870 vsize=28392 CPUtime=1062.33
/proc/27872/stat : 27872 (picosat) R 27870 27872 27723 0 -1 4194304 10262 0 0 0 106216 17 0 0 25 0 1 0 228281524 29073408 6961 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134524239 0 0 4096 0 0 0 0 17 1 0 0
/proc/27872/statm: 7098 6961 48 102 0 6993 0
Current children cumulated CPU time (s) 1062.33
Current children cumulated vsize (KiB) 28392

[startup+1122.63 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27873
/proc/meminfo: memFree=1364256/2055920 swapFree=4183320/4192956
[pid=27872] ppid=27870 vsize=29936 CPUtime=1122.34
/proc/27872/stat : 27872 (picosat) R 27870 27872 27723 0 -1 4194304 10841 0 0 0 112216 18 0 0 25 0 1 0 228281524 30654464 7338 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/27872/statm: 7484 7338 48 102 0 7379 0
Current children cumulated CPU time (s) 1122.34
Current children cumulated vsize (KiB) 29936

[startup+1182.65 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27873
/proc/meminfo: memFree=1365408/2055920 swapFree=4183320/4192956
[pid=27872] ppid=27870 vsize=28736 CPUtime=1182.35
/proc/27872/stat : 27872 (picosat) R 27870 27872 27723 0 -1 4194304 11412 0 0 0 118216 19 0 0 25 0 1 0 228281524 29425664 7058 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525606 0 0 4096 0 0 0 0 17 1 0 0
/proc/27872/statm: 7184 7058 48 102 0 7079 0
Current children cumulated CPU time (s) 1182.35
Current children cumulated vsize (KiB) 28736



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.37 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27873
/proc/meminfo: memFree=1364640/2055920 swapFree=4183320/4192956
[pid=27872] ppid=27870 vsize=29652 CPUtime=1200.07
/proc/27872/stat : 27872 (picosat) R 27870 27872 27723 0 -1 4194304 11664 0 0 0 119988 19 0 0 25 0 1 0 228281524 30363648 7258 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134597666 0 0 4096 0 0 0 0 17 1 0 0
/proc/27872/statm: 7413 7258 48 102 0 7308 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 29652

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

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

[startup+1200.37 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27873
/proc/meminfo: memFree=1364640/2055920 swapFree=4183320/4192956
[pid=27872] ppid=27870 vsize=29652 CPUtime=1200.07
/proc/27872/stat : 27872 (picosat) R 27870 27872 27723 0 -1 4194304 11664 0 0 0 119988 19 0 0 25 0 1 0 228281524 30363648 7258 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134597666 0 0 4096 0 0 0 0 17 1 0 0
/proc/27872/statm: 7413 7258 48 102 0 7308 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 29652

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.38
CPU time (s): 1200.08
CPU user time (s): 1199.88
CPU system time (s): 0.198969
CPU usage (%): 99.9751
Max. virtual memory (cumulated for all children) (KiB): 31428

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.88
system time used= 0.198969
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 11664
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= 1390

runsolver used 0.767883 second user time and 2.44263 second system time

The end



Launcher Data (download as text)




Begin job on node55 on Wed Feb 21 18:40:51 UTC 2007

IDJOB= 305656
IDBENCH= 20162
IDSOLVER= 106
FILE ID= node55/305656-1172083251

PBS_JOBID= 3892852

Free space on /tmp= 66562 MiB

SOLVER NAME= picosat 535
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/3SAT/v4000/unif-k3-r4.2-v4000-c16800-S251010207-06.cnf
COMMAND LINE= /tmp/evaluation/305656-1172083251/picosat /tmp/evaluation/305656-1172083251/instance-305656-1172083251.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node55/watcher-305656-1172083251 -o ROOT/results/node55/solver-305656-1172083251 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/305656-1172083251/picosat /tmp/evaluation/305656-1172083251/instance-305656-1172083251.cnf            

META MD5SUM SOLVER= 1cb12d44dc66ecc4d20a168f5cfd1323
MD5SUM BENCH=  91dc612395480e1b0d1bd4361bc37ee8

RANDOM SEED= 624069743

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node55.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		: 3000.247
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		: 3000.247
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:       1394568 kB
Buffers:         37608 kB
Cached:         548724 kB
SwapCached:       3772 kB
Active:         114336 kB
Inactive:       481748 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1394568 kB
SwapTotal:     4192956 kB
SwapFree:      4183320 kB
Dirty:             764 kB
Writeback:           0 kB
Mapped:          15716 kB
Slab:            51420 kB
Committed_AS:   794324 kB
PageTables:       1380 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= 66562 MiB

End job on node55 on Wed Feb 21 19:00:53 UTC 2007