Trace number 306353

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 1200.39

General information on the benchmark

Namerandom/LargeSize/3SAT/v7000/
unif-k3-r4.2-v7000-c29400-S856579407-15.cnf
MD5SUM8e2b6af718158791a511354b0839f24f
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark47.9097
Satisfiable
(Un)Satisfiability was proved
Number of variables7000
Number of clauses29400
Sum of the clauses size88200
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 329400
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/node7/watcher-306353-1172097355 -o ROOT/results/node7/solver-306353-1172097355 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/306353-1172097355/picosat /tmp/evaluation/306353-1172097355/instance-306353-1172097355.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: 0.92 0.98 0.99 3/77 17262
/proc/meminfo: memFree=1603464/2055920 swapFree=4142416/4192956
[pid=17262] ppid=17260 vsize=1080 CPUtime=0
/proc/17262/stat : 17262 (picosat) R 17260 17262 16879 0 -1 4194304 198 0 0 0 0 0 0 0 18 0 1 0 229690263 1105920 183 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/17262/statm: 270 183 40 102 0 165 0

[startup+0.106469 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 17262
/proc/meminfo: memFree=1603464/2055920 swapFree=4142416/4192956
[pid=17262] ppid=17260 vsize=1476 CPUtime=0.09
/proc/17262/stat : 17262 (picosat) R 17260 17262 16879 0 -1 4194304 282 0 0 0 4 5 0 0 18 0 1 0 229690263 1511424 267 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/17262/statm: 369 267 40 102 0 264 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1476

[startup+0.51451 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 17262
/proc/meminfo: memFree=1603464/2055920 swapFree=4142416/4192956
[pid=17262] ppid=17260 vsize=2664 CPUtime=0.5
/proc/17262/stat : 17262 (picosat) R 17260 17262 16879 0 -1 4194304 597 0 0 0 36 14 0 0 22 0 1 0 229690263 2727936 580 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134522823 0 0 4096 0 0 0 0 17 1 0 0
/proc/17262/statm: 666 581 48 102 0 561 0
Current children cumulated CPU time (s) 0.5
Current children cumulated vsize (KiB) 2664

[startup+1.3346 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 17263
/proc/meminfo: memFree=1599872/2055920 swapFree=4142416/4192956
[pid=17262] ppid=17260 vsize=4476 CPUtime=1.32
/proc/17262/stat : 17262 (picosat) R 17260 17262 16879 0 -1 4194304 1035 0 0 0 118 14 0 0 25 0 1 0 229690263 4583424 1018 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134583827 0 0 4096 0 0 0 0 17 1 0 0
/proc/17262/statm: 1119 1018 48 102 0 1014 0
Current children cumulated CPU time (s) 1.32
Current children cumulated vsize (KiB) 4476

[startup+2.97077 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 17263
/proc/meminfo: memFree=1597760/2055920 swapFree=4142416/4192956
[pid=17262] ppid=17260 vsize=6176 CPUtime=2.96
/proc/17262/stat : 17262 (picosat) R 17260 17262 16879 0 -1 4194304 1444 0 0 0 282 14 0 0 25 0 1 0 229690263 6324224 1427 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/17262/statm: 1544 1427 48 102 0 1439 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 6176

[startup+6.25211 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 17263
/proc/meminfo: memFree=1596928/2055920 swapFree=4142416/4192956
[pid=17262] ppid=17260 vsize=6828 CPUtime=6.24
/proc/17262/stat : 17262 (picosat) R 17260 17262 16879 0 -1 4194304 1620 0 0 0 609 15 0 0 25 0 1 0 229690263 6991872 1603 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525860 0 0 4096 0 0 0 0 17 1 0 0
/proc/17262/statm: 1707 1603 48 102 0 1602 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 6828

[startup+12.7028 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 17263
/proc/meminfo: memFree=1595264/2055920 swapFree=4142416/4192956
[pid=17262] ppid=17260 vsize=8604 CPUtime=12.69
/proc/17262/stat : 17262 (picosat) R 17260 17262 16879 0 -1 4194304 2051 0 0 0 1254 15 0 0 25 0 1 0 229690263 8810496 2034 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/17262/statm: 2151 2034 48 102 0 2046 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 8604

[startup+25.5101 s]
/proc/loadavg: 0.94 0.98 0.99 2/78 17263
/proc/meminfo: memFree=1593152/2055920 swapFree=4142416/4192956
[pid=17262] ppid=17260 vsize=10544 CPUtime=25.49
/proc/17262/stat : 17262 (picosat) R 17260 17262 16879 0 -1 4194304 2547 0 0 0 2534 15 0 0 25 0 1 0 229690263 10797056 2530 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134544928 0 0 4096 0 0 0 0 17 1 0 0
/proc/17262/statm: 2636 2530 48 102 0 2531 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 10544

[startup+51.1188 s]
/proc/loadavg: 0.96 0.98 0.99 2/78 17263
/proc/meminfo: memFree=1589376/2055920 swapFree=4142416/4192956
[pid=17262] ppid=17260 vsize=14320 CPUtime=51.1
/proc/17262/stat : 17262 (picosat) R 17260 17262 16879 0 -1 4194304 3486 0 0 0 5093 17 0 0 25 0 1 0 229690263 14663680 3469 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134522823 0 0 4096 0 0 0 0 17 1 0 0
/proc/17262/statm: 3580 3469 48 102 0 3475 0
Current children cumulated CPU time (s) 51.1
Current children cumulated vsize (KiB) 14320

[startup+102.334 s]
/proc/loadavg: 0.98 0.98 0.99 2/78 17263
/proc/meminfo: memFree=1584640/2055920 swapFree=4142416/4192956
[pid=17262] ppid=17260 vsize=18948 CPUtime=102.3
/proc/17262/stat : 17262 (picosat) R 17260 17262 16879 0 -1 4194304 4662 0 0 0 10212 18 0 0 25 0 1 0 229690263 19402752 4645 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134531136 0 0 4096 0 0 0 0 17 1 0 0
/proc/17262/statm: 4737 4645 48 102 0 4632 0
Current children cumulated CPU time (s) 102.3
Current children cumulated vsize (KiB) 18948

[startup+162.365 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 17263
/proc/meminfo: memFree=1580416/2055920 swapFree=4142416/4192956
[pid=17262] ppid=17260 vsize=22936 CPUtime=162.31
/proc/17262/stat : 17262 (picosat) R 17260 17262 16879 0 -1 4194304 6062 0 0 0 16212 19 0 0 25 0 1 0 229690263 23486464 5657 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134530969 0 0 4096 0 0 0 0 17 1 0 0
/proc/17262/statm: 5734 5657 48 102 0 5629 0
Current children cumulated CPU time (s) 162.31
Current children cumulated vsize (KiB) 22936

[startup+222.392 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 17263
/proc/meminfo: memFree=1575872/2055920 swapFree=4142416/4192956
[pid=17262] ppid=17260 vsize=28332 CPUtime=222.32
/proc/17262/stat : 17262 (picosat) R 17260 17262 16879 0 -1 4194304 7753 0 0 0 22211 21 0 0 25 0 1 0 229690263 29011968 6969 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/17262/statm: 7083 6969 48 102 0 6978 0
Current children cumulated CPU time (s) 222.32
Current children cumulated vsize (KiB) 28332

[startup+282.42 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 17265
/proc/meminfo: memFree=1572288/2055920 swapFree=4142416/4192956
[pid=17262] ppid=17260 vsize=31344 CPUtime=282.33
/proc/17262/stat : 17262 (picosat) R 17260 17262 16879 0 -1 4194304 8601 0 0 0 28211 22 0 0 25 0 1 0 229690263 32096256 7671 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134530829 0 0 4096 0 0 0 0 17 1 0 0
/proc/17262/statm: 7836 7671 48 102 0 7731 0
Current children cumulated CPU time (s) 282.33
Current children cumulated vsize (KiB) 31344

[startup+342.449 s]
/proc/loadavg: 1.03 1.00 1.00 2/78 17265
/proc/meminfo: memFree=1571456/2055920 swapFree=4142416/4192956
[pid=17262] ppid=17260 vsize=32152 CPUtime=342.35
/proc/17262/stat : 17262 (picosat) R 17260 17262 16879 0 -1 4194304 8954 0 0 0 34212 23 0 0 25 0 1 0 229690263 32923648 7864 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134520028 0 0 4096 0 0 0 0 17 1 0 0
/proc/17262/statm: 8038 7864 48 102 0 7933 0
Current children cumulated CPU time (s) 342.35
Current children cumulated vsize (KiB) 32152

[startup+402.481 s]
/proc/loadavg: 1.01 1.00 1.00 2/78 17265
/proc/meminfo: memFree=1570432/2055920 swapFree=4142416/4192956
[pid=17262] ppid=17260 vsize=33012 CPUtime=402.36
/proc/17262/stat : 17262 (picosat) R 17260 17262 16879 0 -1 4194304 10645 0 0 0 40211 25 0 0 25 0 1 0 229690263 33804288 8111 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529909 0 0 4096 0 0 0 0 17 1 0 0
/proc/17262/statm: 8253 8111 48 102 0 8148 0
Current children cumulated CPU time (s) 402.36
Current children cumulated vsize (KiB) 33012

[startup+462.509 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17265
/proc/meminfo: memFree=1567104/2055920 swapFree=4142416/4192956
[pid=17262] ppid=17260 vsize=36348 CPUtime=462.38
/proc/17262/stat : 17262 (picosat) R 17260 17262 16879 0 -1 4194304 12624 0 0 0 46210 28 0 0 25 0 1 0 229690263 37220352 8941 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134523092 0 0 4096 0 0 0 0 17 1 0 0
/proc/17262/statm: 9087 8941 48 102 0 8982 0
Current children cumulated CPU time (s) 462.38
Current children cumulated vsize (KiB) 36348

[startup+522.533 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17265
/proc/meminfo: memFree=1563328/2055920 swapFree=4142416/4192956
[pid=17262] ppid=17260 vsize=40232 CPUtime=522.39
/proc/17262/stat : 17262 (picosat) R 17260 17262 16879 0 -1 4194304 13720 0 0 0 52210 29 0 0 25 0 1 0 229690263 41197568 9896 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525870 0 0 4096 0 0 0 0 17 1 0 0
/proc/17262/statm: 10058 9896 48 102 0 9953 0
Current children cumulated CPU time (s) 522.39
Current children cumulated vsize (KiB) 40232

[startup+582.56 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17265
/proc/meminfo: memFree=1563136/2055920 swapFree=4142416/4192956
[pid=17262] ppid=17260 vsize=40296 CPUtime=582.4
/proc/17262/stat : 17262 (picosat) R 17260 17262 16879 0 -1 4194304 13929 0 0 0 58210 30 0 0 25 0 1 0 229690263 41263104 9941 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134523527 0 0 4096 0 0 0 0 17 1 0 0
/proc/17262/statm: 10074 9941 48 102 0 9969 0
Current children cumulated CPU time (s) 582.4
Current children cumulated vsize (KiB) 40296

[startup+642.592 s]
/proc/loadavg: 1.07 1.02 1.00 2/78 17265
/proc/meminfo: memFree=1558144/2055920 swapFree=4142416/4192956
[pid=17262] ppid=17260 vsize=45348 CPUtime=642.42
/proc/17262/stat : 17262 (picosat) R 17260 17262 16879 0 -1 4194304 15277 0 0 0 64210 32 0 0 25 0 1 0 229690263 46436352 11187 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134530162 0 0 4096 0 0 0 0 17 1 0 0
/proc/17262/statm: 11337 11187 48 102 0 11232 0
Current children cumulated CPU time (s) 642.42
Current children cumulated vsize (KiB) 45348

[startup+702.621 s]
/proc/loadavg: 1.02 1.01 1.00 2/78 17265
/proc/meminfo: memFree=1558592/2055920 swapFree=4142416/4192956
[pid=17262] ppid=17260 vsize=44892 CPUtime=702.43
/proc/17262/stat : 17262 (picosat) R 17260 17262 16879 0 -1 4194304 16374 0 0 0 70210 33 0 0 25 0 1 0 229690263 45969408 11078 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529395 0 0 4096 0 0 0 0 17 1 0 0
/proc/17262/statm: 11223 11078 48 102 0 11118 0
Current children cumulated CPU time (s) 702.43
Current children cumulated vsize (KiB) 44892

[startup+762.652 s]
/proc/loadavg: 1.01 1.00 1.00 2/78 17265
/proc/meminfo: memFree=1556352/2055920 swapFree=4142416/4192956
[pid=17262] ppid=17260 vsize=46988 CPUtime=762.45
/proc/17262/stat : 17262 (picosat) R 17260 17262 16879 0 -1 4194304 17398 0 0 0 76210 35 0 0 25 0 1 0 229690263 48115712 11627 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134522823 0 0 4096 0 0 0 0 17 1 0 0
/proc/17262/statm: 11747 11627 48 102 0 11642 0
Current children cumulated CPU time (s) 762.45
Current children cumulated vsize (KiB) 46988

[startup+822.686 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17265
/proc/meminfo: memFree=1556288/2055920 swapFree=4142416/4192956
[pid=17262] ppid=17260 vsize=47108 CPUtime=822.47
/proc/17262/stat : 17262 (picosat) R 17260 17262 16879 0 -1 4194304 18099 0 0 0 82211 36 0 0 25 0 1 0 229690263 48238592 11659 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134549502 0 0 4096 0 0 0 0 17 1 0 0
/proc/17262/statm: 11777 11659 48 102 0 11672 0
Current children cumulated CPU time (s) 822.47
Current children cumulated vsize (KiB) 47108

[startup+882.715 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17265
/proc/meminfo: memFree=1556992/2055920 swapFree=4142416/4192956
[pid=17262] ppid=17260 vsize=46336 CPUtime=882.48
/proc/17262/stat : 17262 (picosat) R 17260 17262 16879 0 -1 4194304 18838 0 0 0 88211 37 0 0 25 0 1 0 229690263 47448064 11472 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525606 0 0 4096 0 0 0 0 17 1 0 0
/proc/17262/statm: 11584 11472 48 102 0 11479 0
Current children cumulated CPU time (s) 882.48
Current children cumulated vsize (KiB) 46336

[startup+942.742 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17265
/proc/meminfo: memFree=1554688/2055920 swapFree=4142416/4192956
[pid=17262] ppid=17260 vsize=48656 CPUtime=942.49
/proc/17262/stat : 17262 (picosat) R 17260 17262 16879 0 -1 4194304 19535 0 0 0 94211 38 0 0 25 0 1 0 229690263 49823744 12048 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/17262/statm: 12164 12048 48 102 0 12059 0
Current children cumulated CPU time (s) 942.49
Current children cumulated vsize (KiB) 48656

[startup+1002.77 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17265
/proc/meminfo: memFree=1551872/2055920 swapFree=4142416/4192956
[pid=17262] ppid=17260 vsize=51524 CPUtime=1002.5
/proc/17262/stat : 17262 (picosat) R 17260 17262 16879 0 -1 4194304 20358 0 0 0 100211 39 0 0 25 0 1 0 229690263 52760576 12747 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/17262/statm: 12881 12747 48 102 0 12776 0
Current children cumulated CPU time (s) 1002.5
Current children cumulated vsize (KiB) 51524

[startup+1062.8 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17265
/proc/meminfo: memFree=1548032/2055920 swapFree=4142416/4192956
[pid=17262] ppid=17260 vsize=55536 CPUtime=1062.52
/proc/17262/stat : 17262 (picosat) R 17260 17262 16879 0 -1 4194304 21662 0 0 0 106212 40 0 0 25 0 1 0 229690263 56868864 13720 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/17262/statm: 13884 13720 48 102 0 13779 0
Current children cumulated CPU time (s) 1062.52
Current children cumulated vsize (KiB) 55536

[startup+1122.83 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17265
/proc/meminfo: memFree=1548032/2055920 swapFree=4142416/4192956
[pid=17262] ppid=17260 vsize=55536 CPUtime=1122.52
/proc/17262/stat : 17262 (picosat) R 17260 17262 16879 0 -1 4194304 21662 0 0 0 112212 40 0 0 25 0 1 0 229690263 56868864 13720 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/17262/statm: 13884 13720 48 102 0 13779 0
Current children cumulated CPU time (s) 1122.52
Current children cumulated vsize (KiB) 55536

[startup+1182.86 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17265
/proc/meminfo: memFree=1548096/2055920 swapFree=4142416/4192956
[pid=17262] ppid=17260 vsize=55536 CPUtime=1182.54
/proc/17262/stat : 17262 (picosat) R 17260 17262 16879 0 -1 4194304 21662 0 0 0 118213 41 0 0 25 0 1 0 229690263 56868864 13720 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525760 0 0 4096 0 0 0 0 17 1 0 0
/proc/17262/statm: 13884 13720 48 102 0 13779 0
Current children cumulated CPU time (s) 1182.54
Current children cumulated vsize (KiB) 55536



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.38 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17265
/proc/meminfo: memFree=1548096/2055920 swapFree=4142416/4192956
[pid=17262] ppid=17260 vsize=55536 CPUtime=1200.06
/proc/17262/stat : 17262 (picosat) R 17260 17262 16879 0 -1 4194304 21669 0 0 0 119965 41 0 0 25 0 1 0 229690263 56868864 13727 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/17262/statm: 13884 13727 48 102 0 13779 0
Current children cumulated CPU time (s) 1200.06
Current children cumulated vsize (KiB) 55536

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

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

[startup+1200.38 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17265
/proc/meminfo: memFree=1548096/2055920 swapFree=4142416/4192956
[pid=17262] ppid=17260 vsize=55536 CPUtime=1200.06
/proc/17262/stat : 17262 (picosat) R 17260 17262 16879 0 -1 4194304 21669 0 0 0 119965 41 0 0 25 0 1 0 229690263 56868864 13727 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/17262/statm: 13884 13727 48 102 0 13779 0
Current children cumulated CPU time (s) 1200.06
Current children cumulated vsize (KiB) 55536

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.39
CPU time (s): 1200.08
CPU user time (s): 1199.66
CPU system time (s): 0.422935
CPU usage (%): 99.9742
Max. virtual memory (cumulated for all children) (KiB): 56704

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.66
system time used= 0.422935
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 21669
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= 24902

runsolver used 1.38479 second user time and 2.6536 second system time

The end



Launcher Data (download as text)




Begin job on node7 on Wed Feb 21 22:35:55 UTC 2007

IDJOB= 306353
IDBENCH= 20179
IDSOLVER= 106
FILE ID= node7/306353-1172097355

PBS_JOBID= 3865344

Free space on /tmp= 66544 MiB

SOLVER NAME= picosat 535
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/3SAT/v7000/unif-k3-r4.2-v7000-c29400-S856579407-15.cnf
COMMAND LINE= /tmp/evaluation/306353-1172097355/picosat /tmp/evaluation/306353-1172097355/instance-306353-1172097355.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node7/watcher-306353-1172097355 -o ROOT/results/node7/solver-306353-1172097355 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/306353-1172097355/picosat /tmp/evaluation/306353-1172097355/instance-306353-1172097355.cnf            

META MD5SUM SOLVER= 1cb12d44dc66ecc4d20a168f5cfd1323
MD5SUM BENCH=  8e2b6af718158791a511354b0839f24f

RANDOM SEED= 438881069

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node7.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		: 3000.232
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		: 3000.232
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:       1603808 kB
Buffers:         56016 kB
Cached:         295444 kB
SwapCached:      16216 kB
Active:         237956 kB
Inactive:       143776 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1603808 kB
SwapTotal:     4192956 kB
SwapFree:      4142416 kB
Dirty:            1068 kB
Writeback:           0 kB
Mapped:          29932 kB
Slab:            55868 kB
Committed_AS:   869476 kB
PageTables:       1764 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= 66544 MiB

End job on node7 on Wed Feb 21 22:55:58 UTC 2007