Trace number 424756

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
MXC 2007-02-08? (TO) 5000.05 5000.41

General information on the benchmark

Namerandom/2+p/p0.9/v1170/
unif2p-p0.9-v1170-c4235-S1091800488-20-SAT.cnf
MD5SUM19894e180d089892cac2d8b0cea80a17
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.323949
Satisfiable
(Un)Satisfiability was proved
Number of variables1170
Number of clauses4234
Sum of the clauses size12279
Maximum clause length3
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 2423
Number of clauses of size 33811
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 3.2.3 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node16/watcher-424756-1177809641 -o ROOT/results/node16/solver-424756-1177809641 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/424756-1177809641/mxc /tmp/evaluation/424756-1177809641/instance-424756-1177809641.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 5000 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 5030 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 7500 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 1.01 1.00 3/77 4313
/proc/meminfo: memFree=1529784/2055920 swapFree=4148656/4192956
[pid=4313] ppid=4311 vsize=1196 CPUtime=0
/proc/4313/stat : 4313 (mxc) R 4311 4313 3991 0 -1 4194304 172 0 0 0 0 0 0 0 18 0 1 0 228881767 1224704 157 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134775504 0 0 4096 0 0 0 0 17 1 0 0
/proc/4313/statm: 299 157 57 122 0 173 0

[startup+0.02784 s]
/proc/loadavg: 1.03 1.01 1.00 3/77 4313
/proc/meminfo: memFree=1529784/2055920 swapFree=4148656/4192956
[pid=4313] ppid=4311 vsize=1196 CPUtime=0.02
/proc/4313/stat : 4313 (mxc) R 4311 4313 3991 0 -1 4194304 179 0 0 0 2 0 0 0 18 0 1 0 228881767 1224704 164 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134531360 0 0 4096 0 0 0 0 17 1 0 0
/proc/4313/statm: 299 164 59 122 0 173 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 1196

[startup+0.101825 s]
/proc/loadavg: 1.03 1.01 1.00 3/77 4313
/proc/meminfo: memFree=1529784/2055920 swapFree=4148656/4192956
[pid=4313] ppid=4311 vsize=1460 CPUtime=0.1
/proc/4313/stat : 4313 (mxc) R 4311 4313 3991 0 -1 4194304 226 0 0 0 10 0 0 0 18 0 1 0 228881767 1495040 211 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/4313/statm: 365 211 59 122 0 239 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 1460

[startup+0.301785 s]
/proc/loadavg: 1.03 1.01 1.00 3/77 4313
/proc/meminfo: memFree=1529784/2055920 swapFree=4148656/4192956
[pid=4313] ppid=4311 vsize=1596 CPUtime=0.3
/proc/4313/stat : 4313 (mxc) R 4311 4313 3991 0 -1 4194304 284 0 0 0 30 0 0 0 19 0 1 0 228881767 1634304 267 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134531445 0 0 4096 0 0 0 0 17 1 0 0
/proc/4313/statm: 399 267 67 122 0 273 0
Current children cumulated CPU time (s) 0.3
Current children cumulated vsize (KiB) 1596

[startup+0.701699 s]
/proc/loadavg: 1.03 1.01 1.00 3/77 4313
/proc/meminfo: memFree=1529784/2055920 swapFree=4148656/4192956
[pid=4313] ppid=4311 vsize=1728 CPUtime=0.7
/proc/4313/stat : 4313 (mxc) R 4311 4313 3991 0 -1 4194304 317 0 0 0 70 0 0 0 22 0 1 0 228881767 1769472 300 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519527 0 0 4096 0 0 0 0 17 1 0 0
/proc/4313/statm: 432 300 67 122 0 306 0
Current children cumulated CPU time (s) 0.7
Current children cumulated vsize (KiB) 1728

[startup+1.50153 s]
/proc/loadavg: 1.03 1.01 1.00 2/78 4314
/proc/meminfo: memFree=1528688/2055920 swapFree=4148656/4192956
[pid=4313] ppid=4311 vsize=1984 CPUtime=1.49
/proc/4313/stat : 4313 (mxc) R 4311 4313 3991 0 -1 4194304 368 0 0 0 149 0 0 0 25 0 1 0 228881767 2031616 351 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/4313/statm: 496 351 67 122 0 370 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 1984

[startup+3.1012 s]
/proc/loadavg: 1.03 1.01 1.00 2/78 4314
/proc/meminfo: memFree=1528432/2055920 swapFree=4148656/4192956
[pid=4313] ppid=4311 vsize=2112 CPUtime=3.09
/proc/4313/stat : 4313 (mxc) R 4311 4313 3991 0 -1 4194304 418 0 0 0 309 0 0 0 25 0 1 0 228881767 2162688 401 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/4313/statm: 528 401 67 122 0 402 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 2112

[startup+6.30153 s]
/proc/loadavg: 1.03 1.01 1.00 2/78 4314
/proc/meminfo: memFree=1528112/2055920 swapFree=4148656/4192956
[pid=4313] ppid=4311 vsize=2392 CPUtime=6.29
/proc/4313/stat : 4313 (mxc) R 4311 4313 3991 0 -1 4194304 474 0 0 0 629 0 0 0 25 0 1 0 228881767 2449408 457 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519232 0 0 4096 0 0 0 0 17 1 0 0
/proc/4313/statm: 598 457 67 122 0 472 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 2392

[startup+12.7012 s]
/proc/loadavg: 1.02 1.01 1.00 3/78 4314
/proc/meminfo: memFree=1527728/2055920 swapFree=4148656/4192956
[pid=4313] ppid=4311 vsize=2760 CPUtime=12.69
/proc/4313/stat : 4313 (mxc) R 4311 4313 3991 0 -1 4194304 555 0 0 0 1269 0 0 0 25 0 1 0 228881767 2826240 538 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519220 0 0 4096 0 0 0 0 17 1 0 0
/proc/4313/statm: 690 538 67 122 0 564 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 2760

[startup+25.5015 s]
/proc/loadavg: 1.02 1.01 1.00 2/78 4314
/proc/meminfo: memFree=1527216/2055920 swapFree=4148656/4192956
[pid=4313] ppid=4311 vsize=3080 CPUtime=25.49
/proc/4313/stat : 4313 (mxc) R 4311 4313 3991 0 -1 4194304 658 0 0 0 2549 0 0 0 25 0 1 0 228881767 3153920 641 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519218 0 0 4096 0 0 0 0 17 1 0 0
/proc/4313/statm: 770 641 67 122 0 644 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 3080

[startup+51.1011 s]
/proc/loadavg: 1.01 1.01 1.00 2/78 4314
/proc/meminfo: memFree=1526640/2055920 swapFree=4148656/4192956
[pid=4313] ppid=4311 vsize=3776 CPUtime=51.09
/proc/4313/stat : 4313 (mxc) R 4311 4313 3991 0 -1 4194304 814 0 0 0 5109 0 0 0 25 0 1 0 228881767 3866624 797 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519297 0 0 4096 0 0 0 0 17 1 0 0
/proc/4313/statm: 944 797 67 122 0 818 0
Current children cumulated CPU time (s) 51.09
Current children cumulated vsize (KiB) 3776

[startup+102.305 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 4314
/proc/meminfo: memFree=1525936/2055920 swapFree=4148656/4192956
[pid=4313] ppid=4311 vsize=4336 CPUtime=102.3
/proc/4313/stat : 4313 (mxc) R 4311 4313 3991 0 -1 4194304 967 0 0 0 10230 0 0 0 25 0 1 0 228881767 4440064 950 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519610 0 0 4096 0 0 0 0 17 1 0 0
/proc/4313/statm: 1084 950 67 122 0 958 0
Current children cumulated CPU time (s) 102.3
Current children cumulated vsize (KiB) 4336

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 4314
/proc/meminfo: memFree=1525488/2055920 swapFree=4148656/4192956
[pid=4313] ppid=4311 vsize=4784 CPUtime=162.3
/proc/4313/stat : 4313 (mxc) R 4311 4313 3991 0 -1 4194304 1075 0 0 0 16229 1 0 0 25 0 1 0 228881767 4898816 1058 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519975 0 0 4096 0 0 0 0 17 1 0 0
/proc/4313/statm: 1196 1058 67 122 0 1070 0
Current children cumulated CPU time (s) 162.3
Current children cumulated vsize (KiB) 4784

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.00 3/78 4314
/proc/meminfo: memFree=1524912/2055920 swapFree=4148656/4192956
[pid=4313] ppid=4311 vsize=5344 CPUtime=222.31
/proc/4313/stat : 4313 (mxc) R 4311 4313 3991 0 -1 4194304 1207 0 0 0 22229 2 0 0 25 0 1 0 228881767 5472256 1190 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/4313/statm: 1336 1190 67 122 0 1210 0
Current children cumulated CPU time (s) 222.31
Current children cumulated vsize (KiB) 5344

[startup+282.302 s]
/proc/loadavg: 1.06 1.02 1.00 2/78 4314
/proc/meminfo: memFree=1524720/2055920 swapFree=4148656/4192956
[pid=4313] ppid=4311 vsize=5580 CPUtime=282.3
/proc/4313/stat : 4313 (mxc) R 4311 4313 3991 0 -1 4194304 1263 0 0 0 28228 2 0 0 25 0 1 0 228881767 5713920 1246 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134535052 0 0 4096 0 0 0 0 17 1 0 0
/proc/4313/statm: 1395 1246 67 122 0 1269 0
Current children cumulated CPU time (s) 282.3
Current children cumulated vsize (KiB) 5580

[startup+342.301 s]
/proc/loadavg: 1.02 1.01 1.00 2/78 4314
/proc/meminfo: memFree=1524144/2055920 swapFree=4148656/4192956
[pid=4313] ppid=4311 vsize=6028 CPUtime=342.31
/proc/4313/stat : 4313 (mxc) R 4311 4313 3991 0 -1 4194304 1396 0 0 0 34228 3 0 0 25 0 1 0 228881767 6172672 1379 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519619 0 0 4096 0 0 0 0 17 1 0 0
/proc/4313/statm: 1507 1379 67 122 0 1381 0
Current children cumulated CPU time (s) 342.31
Current children cumulated vsize (KiB) 6028

[startup+402.302 s]
/proc/loadavg: 1.01 1.00 1.00 2/78 4314
/proc/meminfo: memFree=1523952/2055920 swapFree=4148656/4192956
[pid=4313] ppid=4311 vsize=6216 CPUtime=402.31
/proc/4313/stat : 4313 (mxc) R 4311 4313 3991 0 -1 4194304 1437 0 0 0 40228 3 0 0 25 0 1 0 228881767 6365184 1420 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134535368 0 0 4096 0 0 0 0 17 1 0 0
/proc/4313/statm: 1554 1420 67 122 0 1428 0
Current children cumulated CPU time (s) 402.31
Current children cumulated vsize (KiB) 6216

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 3/78 4314
/proc/meminfo: memFree=1523824/2055920 swapFree=4148656/4192956
[pid=4313] ppid=4311 vsize=6372 CPUtime=462.32
/proc/4313/stat : 4313 (mxc) R 4311 4313 3991 0 -1 4194304 1479 0 0 0 46228 4 0 0 25 0 1 0 228881767 6524928 1462 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519218 0 0 4096 0 0 0 0 17 1 0 0
/proc/4313/statm: 1593 1462 67 122 0 1467 0
Current children cumulated CPU time (s) 462.32
Current children cumulated vsize (KiB) 6372

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 4314
/proc/meminfo: memFree=1523504/2055920 swapFree=4148656/4192956
[pid=4313] ppid=4311 vsize=6684 CPUtime=522.32
/proc/4313/stat : 4313 (mxc) R 4311 4313 3991 0 -1 4194304 1557 0 0 0 52228 4 0 0 25 0 1 0 228881767 6844416 1540 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/4313/statm: 1671 1540 67 122 0 1545 0
Current children cumulated CPU time (s) 522.32
Current children cumulated vsize (KiB) 6684

[startup+582.302 s]
/proc/loadavg: 1.06 1.02 1.00 2/78 4314
/proc/meminfo: memFree=1523184/2055920 swapFree=4148656/4192956
[pid=4313] ppid=4311 vsize=7044 CPUtime=582.33
/proc/4313/stat : 4313 (mxc) R 4311 4313 3991 0 -1 4194304 1635 0 0 0 58228 5 0 0 25 0 1 0 228881767 7213056 1618 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134531283 0 0 4096 0 0 0 0 17 1 0 0
/proc/4313/statm: 1761 1618 67 122 0 1635 0
Current children cumulated CPU time (s) 582.33
Current children cumulated vsize (KiB) 7044

[startup+642.301 s]
/proc/loadavg: 1.02 1.01 1.00 2/78 4314
/proc/meminfo: memFree=1522928/2055920 swapFree=4148656/4192956
[pid=4313] ppid=4311 vsize=7248 CPUtime=642.33
/proc/4313/stat : 4313 (mxc) R 4311 4313 3991 0 -1 4194304 1693 0 0 0 64227 6 0 0 25 0 1 0 228881767 7421952 1676 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/4313/statm: 1812 1676 67 122 0 1686 0
Current children cumulated CPU time (s) 642.33
Current children cumulated vsize (KiB) 7248


################
# More data... #
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[startup+4002.3 s]
/proc/loadavg: 1.02 1.15 1.08 2/78 7269
/proc/meminfo: memFree=1477424/2055920 swapFree=4148656/4192956
[pid=4313] ppid=4311 vsize=11748 CPUtime=4001.87
/proc/4313/stat : 4313 (mxc) R 4311 4313 3991 0 -1 4194304 2914 0 0 0 400138 49 0 0 25 0 1 0 228881767 12029952 2814 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519610 0 0 4096 0 0 0 0 17 1 0 0
/proc/4313/statm: 2937 2814 67 122 0 2811 0
Current children cumulated CPU time (s) 4001.87
Current children cumulated vsize (KiB) 11748

[startup+4062.31 s]
/proc/loadavg: 1.01 1.12 1.08 2/78 7269
/proc/meminfo: memFree=1477488/2055920 swapFree=4148656/4192956
[pid=4313] ppid=4311 vsize=11748 CPUtime=4061.88
/proc/4313/stat : 4313 (mxc) R 4311 4313 3991 0 -1 4194304 2914 0 0 0 406139 49 0 0 25 0 1 0 228881767 12029952 2814 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/4313/statm: 2937 2814 67 122 0 2811 0
Current children cumulated CPU time (s) 4061.88
Current children cumulated vsize (KiB) 11748

[startup+4122.3 s]
/proc/loadavg: 1.00 1.10 1.07 2/78 7269
/proc/meminfo: memFree=1477488/2055920 swapFree=4148656/4192956
[pid=4313] ppid=4311 vsize=11748 CPUtime=4121.88
/proc/4313/stat : 4313 (mxc) R 4311 4313 3991 0 -1 4194304 2914 0 0 0 412138 50 0 0 25 0 1 0 228881767 12029952 2814 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134529516 0 0 4096 0 0 0 0 17 1 0 0
/proc/4313/statm: 2937 2814 67 122 0 2811 0
Current children cumulated CPU time (s) 4121.88
Current children cumulated vsize (KiB) 11748

[startup+4182.3 s]
/proc/loadavg: 1.00 1.08 1.06 2/78 7269
/proc/meminfo: memFree=1477552/2055920 swapFree=4148656/4192956
[pid=4313] ppid=4311 vsize=11784 CPUtime=4181.89
/proc/4313/stat : 4313 (mxc) R 4311 4313 3991 0 -1 4194304 2926 0 0 0 418138 51 0 0 25 0 1 0 228881767 12066816 2823 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/4313/statm: 2946 2823 67 122 0 2820 0
Current children cumulated CPU time (s) 4181.89
Current children cumulated vsize (KiB) 11784

[startup+4242.3 s]
/proc/loadavg: 1.08 1.08 1.06 2/78 7269
/proc/meminfo: memFree=1477552/2055920 swapFree=4148656/4192956
[pid=4313] ppid=4311 vsize=11784 CPUtime=4241.88
/proc/4313/stat : 4313 (mxc) R 4311 4313 3991 0 -1 4194304 2940 0 0 0 424137 51 0 0 25 0 1 0 228881767 12066816 2823 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519194 0 0 4096 0 0 0 0 17 1 0 0
/proc/4313/statm: 2946 2823 67 122 0 2820 0
Current children cumulated CPU time (s) 4241.88
Current children cumulated vsize (KiB) 11784

[startup+4302.3 s]
/proc/loadavg: 1.03 1.06 1.06 2/78 7269
/proc/meminfo: memFree=1477552/2055920 swapFree=4148656/4192956
[pid=4313] ppid=4311 vsize=11756 CPUtime=4301.89
/proc/4313/stat : 4313 (mxc) R 4311 4313 3991 0 -1 4194304 2940 0 0 0 430137 52 0 0 25 0 1 0 228881767 12038144 2816 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519135 0 0 4096 0 0 0 0 17 1 0 0
/proc/4313/statm: 2939 2816 67 122 0 2813 0
Current children cumulated CPU time (s) 4301.89
Current children cumulated vsize (KiB) 11756

[startup+4362.3 s]
/proc/loadavg: 1.01 1.05 1.05 2/78 7269
/proc/meminfo: memFree=1477616/2055920 swapFree=4148656/4192956
[pid=4313] ppid=4311 vsize=11856 CPUtime=4361.89
/proc/4313/stat : 4313 (mxc) R 4311 4313 3991 0 -1 4194304 2960 0 0 0 436137 52 0 0 25 0 1 0 228881767 12140544 2836 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/4313/statm: 2964 2836 67 122 0 2838 0
Current children cumulated CPU time (s) 4361.89
Current children cumulated vsize (KiB) 11856

[startup+4422.3 s]
/proc/loadavg: 1.00 1.03 1.05 2/78 7269
/proc/meminfo: memFree=1477488/2055920 swapFree=4148656/4192956
[pid=4313] ppid=4311 vsize=11948 CPUtime=4421.9
/proc/4313/stat : 4313 (mxc) R 4311 4313 3991 0 -1 4194304 2995 0 0 0 442137 53 0 0 25 0 1 0 228881767 12234752 2849 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/4313/statm: 2987 2849 67 122 0 2861 0
Current children cumulated CPU time (s) 4421.9
Current children cumulated vsize (KiB) 11948

[startup+4482.3 s]
/proc/loadavg: 1.00 1.03 1.04 2/78 7271
/proc/meminfo: memFree=1477424/2055920 swapFree=4148656/4192956
[pid=4313] ppid=4311 vsize=11948 CPUtime=4481.91
/proc/4313/stat : 4313 (mxc) R 4311 4313 3991 0 -1 4194304 3004 0 0 0 448137 54 0 0 25 0 1 0 228881767 12234752 2858 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519987 0 0 4096 0 0 0 0 17 1 0 0
/proc/4313/statm: 2987 2858 67 122 0 2861 0
Current children cumulated CPU time (s) 4481.91
Current children cumulated vsize (KiB) 11948

[startup+4542.3 s]
/proc/loadavg: 1.06 1.04 1.04 2/78 7271
/proc/meminfo: memFree=1477360/2055920 swapFree=4148656/4192956
[pid=4313] ppid=4311 vsize=12024 CPUtime=4541.9
/proc/4313/stat : 4313 (mxc) R 4311 4313 3991 0 -1 4194304 3015 0 0 0 454136 54 0 0 25 0 1 0 228881767 12312576 2869 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/4313/statm: 3006 2869 67 122 0 2880 0
Current children cumulated CPU time (s) 4541.9
Current children cumulated vsize (KiB) 12024

[startup+4602.3 s]
/proc/loadavg: 1.02 1.03 1.03 2/78 7271
/proc/meminfo: memFree=1477296/2055920 swapFree=4148656/4192956
[pid=4313] ppid=4311 vsize=12092 CPUtime=4601.92
/proc/4313/stat : 4313 (mxc) R 4311 4313 3991 0 -1 4194304 3041 0 0 0 460137 55 0 0 25 0 1 0 228881767 12382208 2886 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134535345 0 0 4096 0 0 0 0 17 1 0 0
/proc/4313/statm: 3023 2886 67 122 0 2897 0
Current children cumulated CPU time (s) 4601.92
Current children cumulated vsize (KiB) 12092

[startup+4662.3 s]
/proc/loadavg: 1.01 1.02 1.03 2/78 7271
/proc/meminfo: memFree=1477168/2055920 swapFree=4148656/4192956
[pid=4313] ppid=4311 vsize=12156 CPUtime=4661.91
/proc/4313/stat : 4313 (mxc) R 4311 4313 3991 0 -1 4194304 3069 0 0 0 466136 55 0 0 25 0 1 0 228881767 12447744 2913 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519261 0 0 4096 0 0 0 0 17 1 0 0
/proc/4313/statm: 3039 2913 67 122 0 2913 0
Current children cumulated CPU time (s) 4661.91
Current children cumulated vsize (KiB) 12156

[startup+4722.31 s]
/proc/loadavg: 1.00 1.01 1.02 2/78 7271
/proc/meminfo: memFree=1477168/2055920 swapFree=4148656/4192956
[pid=4313] ppid=4311 vsize=12220 CPUtime=4721.92
/proc/4313/stat : 4313 (mxc) R 4311 4313 3991 0 -1 4194304 3079 0 0 0 472136 56 0 0 25 0 1 0 228881767 12513280 2923 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519951 0 0 4096 0 0 0 0 17 1 0 0
/proc/4313/statm: 3055 2923 67 122 0 2929 0
Current children cumulated CPU time (s) 4721.92
Current children cumulated vsize (KiB) 12220

[startup+4782.3 s]
/proc/loadavg: 1.00 1.01 1.02 2/78 7271
/proc/meminfo: memFree=1477168/2055920 swapFree=4148656/4192956
[pid=4313] ppid=4311 vsize=12216 CPUtime=4781.92
/proc/4313/stat : 4313 (mxc) R 4311 4313 3991 0 -1 4194304 3079 0 0 0 478136 56 0 0 25 0 1 0 228881767 12509184 2923 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519969 0 0 4096 0 0 0 0 17 1 0 0
/proc/4313/statm: 3054 2923 67 122 0 2928 0
Current children cumulated CPU time (s) 4781.92
Current children cumulated vsize (KiB) 12216

[startup+4842.3 s]
/proc/loadavg: 1.00 1.00 1.01 2/78 7271
/proc/meminfo: memFree=1477040/2055920 swapFree=4148656/4192956
[pid=4313] ppid=4311 vsize=12324 CPUtime=4841.92
/proc/4313/stat : 4313 (mxc) R 4311 4313 3991 0 -1 4194304 3111 0 0 0 484135 57 0 0 25 0 1 0 228881767 12619776 2955 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/4313/statm: 3081 2955 67 122 0 2955 0
Current children cumulated CPU time (s) 4841.92
Current children cumulated vsize (KiB) 12324

[startup+4902.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7271
/proc/meminfo: memFree=1476976/2055920 swapFree=4148656/4192956
[pid=4313] ppid=4311 vsize=12424 CPUtime=4901.93
/proc/4313/stat : 4313 (mxc) R 4311 4313 3991 0 -1 4194304 3130 0 0 0 490135 58 0 0 25 0 1 0 228881767 12722176 2974 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134529970 0 0 4096 0 0 0 0 17 1 0 0
/proc/4313/statm: 3106 2974 67 122 0 2980 0
Current children cumulated CPU time (s) 4901.93
Current children cumulated vsize (KiB) 12424

[startup+4962.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7271
/proc/meminfo: memFree=1476976/2055920 swapFree=4148656/4192956
[pid=4313] ppid=4311 vsize=12424 CPUtime=4961.93
/proc/4313/stat : 4313 (mxc) R 4311 4313 3991 0 -1 4194304 3130 0 0 0 496135 58 0 0 25 0 1 0 228881767 12722176 2974 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519271 0 0 4096 0 0 0 0 17 1 0 0
/proc/4313/statm: 3106 2974 67 122 0 2980 0
Current children cumulated CPU time (s) 4961.93
Current children cumulated vsize (KiB) 12424



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5000.4 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7271
/proc/meminfo: memFree=1476976/2055920 swapFree=4148656/4192956
[pid=4313] ppid=4311 vsize=12424 CPUtime=5000.04
/proc/4313/stat : 4313 (mxc) R 4311 4313 3991 0 -1 4194304 3130 0 0 0 499945 59 0 0 25 0 1 0 228881767 12722176 2974 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/4313/statm: 3106 2974 67 122 0 2980 0
Current children cumulated CPU time (s) 5000.04
Current children cumulated vsize (KiB) 12424

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): 5000.41
CPU time (s): 5000.05
CPU user time (s): 4999.45
CPU system time (s): 0.593909
CPU usage (%): 99.9928
Max. virtual memory (cumulated for all children) (KiB): 12436

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.45
system time used= 0.593909
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 3130
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= 32677

runsolver used 3.82942 second user time and 11.2333 second system time

The end



Launcher Data (download as text)




Begin job on node16 on Sun Apr 29 01:20:41 UTC 2007

IDJOB= 424756
IDBENCH= 20284
IDSOLVER= 174
FILE ID= node16/424756-1177809641

PBS_JOBID= 4715863

Free space on /tmp= 66538 MiB

SOLVER NAME= MXC 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/2+p/p0.9/v1170/unif2p-p0.9-v1170-c4235-S1091800488-20-SAT.cnf
COMMAND LINE= /tmp/evaluation/424756-1177809641/mxc /tmp/evaluation/424756-1177809641/instance-424756-1177809641.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node16/watcher-424756-1177809641 -o ROOT/results/node16/solver-424756-1177809641 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/424756-1177809641/mxc /tmp/evaluation/424756-1177809641/instance-424756-1177809641.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  19894e180d089892cac2d8b0cea80a17

RANDOM SEED= 660338899

TIME LIMIT= 5000 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		: 3000.232
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:       1530192 kB
Buffers:         48152 kB
Cached:         387880 kB
SwapCached:      12428 kB
Active:         222676 kB
Inactive:       237088 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1530192 kB
SwapTotal:     4192956 kB
SwapFree:      4148656 kB
Dirty:             660 kB
Writeback:           0 kB
Mapped:          30660 kB
Slab:            51504 kB
Committed_AS:  7609912 kB
PageTables:       1836 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= 66564 MiB

End job on node16 on Sun Apr 29 02:44:04 UTC 2007