Trace number 3423220

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. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock 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
clasp 2.0-R4092-crafted? (TO) 5000.04 4999.92

General information on the benchmark

NameSAT02/handmade/zhang-lintao/
xor-chain/x1_80.shuffled.cnf
MD5SUM53a7d1541ad9c0dde902ec3a505ae8fc
Bench CategoryCRAFTED (crafted instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark0.001998
Satisfiable
(Un)Satisfiability was proved
Number of variables238
Number of clauses634
Sum of the clauses size1900
Maximum clause length3
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 22
Number of clauses of size 3632
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data 

0.00/0.00	c clasp version 2.0.0-RC2
0.00/0.00	c Reading from ...694185/instance-3423220-1306694185.cnf
0.00/0.00	c Solving...
5000.02/4999.91	
5000.02/4999.91	*** INTERRUPTED! ***
5000.02/4999.91	s UNKNOWN
5000.02/4999.91	
5000.02/4999.91	c INTERRUPTED   : 1
5000.02/4999.91	c Models        : 0+    
5000.02/4999.91	c Time          : 4999.917s (Solving: 4999.91s 1st Model: 0.00s Unsat: 0.00s)
5000.02/4999.91	c CPU Time      : 5000.030s

Verifier Data 

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

Watcher Data 

runsolver Copyright (C) 2010-2011 Olivier ROUSSEL

This is runsolver version 3.3.0 (svn: 961)

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-3423220-1306694185/watcher-3423220-1306694185 -o /tmp/evaluation-result-3423220-1306694185/solver-3423220-1306694185 -C 5000 -W 5100 -M 15500 HOME/clasp --sat-p=20,25,120,-1,0 --berk-max=512 --berk-once --otfs=1 --recursive-str --dinit=800,10000 --dsched=20000,1.1 --reverse-arcs=2 HOME/instance-3423220-1306694185.cnf 

running on 4 cores: 1,3,5,7

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): 5100 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 15872000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 15923200 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 2.00 2.02 2.00 3/535 24428
/proc/meminfo: memFree=17764080/32951124 swapFree=64205420/67111528
[pid=24428] ppid=24426 vsize=12568 CPUtime=0.01 cores=1,3,5,7
/proc/24428/stat : 24428 (clasp) R 24426 24428 24111 0 -1 4202496 543 0 0 0 1 0 0 0 25 0 1 0 781016514 12869632 482 33554432000 4194304 4929204 140736800914848 18446744073709551615 4333968 0 0 4096 18946 0 0 0 17 5 0 0 0
/proc/24428/statm: 3142 482 368 180 0 152 0

[startup+0.032379 s]
/proc/loadavg: 2.00 2.02 2.00 3/535 24428
/proc/meminfo: memFree=17764080/32951124 swapFree=64205420/67111528
[pid=24428] ppid=24426 vsize=12568 CPUtime=0.03 cores=1,3,5,7
/proc/24428/stat : 24428 (clasp) R 24426 24428 24111 0 -1 4202496 558 0 0 0 3 0 0 0 25 0 1 0 781016514 12869632 497 33554432000 4194304 4929204 140736800914848 18446744073709551615 4316112 0 0 4096 18946 0 0 0 17 5 0 0 0
/proc/24428/statm: 3142 497 368 180 0 152 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 12568

[startup+0.10036 s]
/proc/loadavg: 2.00 2.02 2.00 3/535 24428
/proc/meminfo: memFree=17764080/32951124 swapFree=64205420/67111528
[pid=24428] ppid=24426 vsize=12840 CPUtime=0.09 cores=1,3,5,7
/proc/24428/stat : 24428 (clasp) R 24426 24428 24111 0 -1 4202496 602 0 0 0 9 0 0 0 25 0 1 0 781016514 13148160 541 33554432000 4194304 4929204 140736800914848 18446744073709551615 4316139 0 0 4096 18946 0 0 0 17 5 0 0 0
/proc/24428/statm: 3210 541 368 180 0 220 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 12840

[startup+0.300312 s]
/proc/loadavg: 2.00 2.02 2.00 3/535 24428
/proc/meminfo: memFree=17764080/32951124 swapFree=64205420/67111528
[pid=24428] ppid=24426 vsize=12972 CPUtime=0.29 cores=1,3,5,7
/proc/24428/stat : 24428 (clasp) R 24426 24428 24111 0 -1 4202496 653 0 0 0 29 0 0 0 25 0 1 0 781016514 13283328 592 33554432000 4194304 4929204 140736800914848 18446744073709551615 4340607 0 0 4096 18946 0 0 0 17 5 0 0 0
/proc/24428/statm: 3243 592 368 180 0 253 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 12972

[startup+0.700242 s]
/proc/loadavg: 2.00 2.02 2.00 3/535 24428
/proc/meminfo: memFree=17764080/32951124 swapFree=64205420/67111528
[pid=24428] ppid=24426 vsize=13368 CPUtime=0.69 cores=1,3,5,7
/proc/24428/stat : 24428 (clasp) R 24426 24428 24111 0 -1 4202496 745 0 0 0 69 0 0 0 25 0 1 0 781016514 13688832 684 33554432000 4194304 4929204 140736800914848 18446744073709551615 4355057 0 0 4096 18946 0 0 0 17 5 0 0 0
/proc/24428/statm: 3342 684 368 180 0 352 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 13368

[startup+1.5001 s]
/proc/loadavg: 2.00 2.02 2.00 3/536 24429
/proc/meminfo: memFree=17761244/32951124 swapFree=64205420/67111528
[pid=24428] ppid=24426 vsize=13632 CPUtime=1.49 cores=1,3,5,7
/proc/24428/stat : 24428 (clasp) R 24426 24428 24111 0 -1 4202496 815 0 0 0 149 0 0 0 25 0 1 0 781016514 13959168 754 33554432000 4194304 4929204 140736800914848 18446744073709551615 4316222 0 0 4096 18946 0 0 0 17 5 0 0 0
/proc/24428/statm: 3408 754 368 180 0 418 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 13632

[startup+3.10082 s]
/proc/loadavg: 2.00 2.02 2.00 3/536 24429
/proc/meminfo: memFree=17760252/32951124 swapFree=64205420/67111528
[pid=24428] ppid=24426 vsize=13892 CPUtime=3.1 cores=1,3,5,7
/proc/24428/stat : 24428 (clasp) R 24426 24428 24111 0 -1 4202496 890 0 0 0 310 0 0 0 25 0 1 0 781016514 14225408 829 33554432000 4194304 4929204 140736800914848 18446744073709551615 4365453 0 0 4096 18946 0 0 0 17 5 0 0 0
/proc/24428/statm: 3473 829 368 180 0 483 0
Current children cumulated CPU time (s) 3.1
Current children cumulated vsize (KiB) 13892

[startup+6.30026 s]
/proc/loadavg: 2.00 2.02 2.00 3/536 24429
/proc/meminfo: memFree=17759168/32951124 swapFree=64205420/67111528
[pid=24428] ppid=24426 vsize=14308 CPUtime=6.3 cores=1,3,5,7
/proc/24428/stat : 24428 (clasp) R 24426 24428 24111 0 -1 4202496 967 0 0 0 630 0 0 0 25 0 1 0 781016514 14651392 906 33554432000 4194304 4929204 140736800914848 18446744073709551615 4316123 0 0 4096 18946 0 0 0 17 5 0 0 0
/proc/24428/statm: 3577 906 368 180 0 587 0
Current children cumulated CPU time (s) 6.3
Current children cumulated vsize (KiB) 14308

[startup+12.7001 s]
/proc/loadavg: 2.08 2.04 2.01 5/536 24430
/proc/meminfo: memFree=17756944/32951124 swapFree=64205420/67111528
[pid=24428] ppid=24426 vsize=14720 CPUtime=12.69 cores=1,3,5,7
/proc/24428/stat : 24428 (clasp) R 24426 24428 24111 0 -1 4202496 1081 0 0 0 1269 0 0 0 25 0 1 0 781016514 15073280 1020 33554432000 4194304 4929204 140736800914848 18446744073709551615 4658501 0 0 4096 18946 0 0 0 17 5 0 0 0
/proc/24428/statm: 3680 1020 368 180 0 690 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 14720

[startup+25.5009 s]
/proc/loadavg: 2.23 2.07 2.02 3/536 24430
/proc/meminfo: memFree=17757192/32951124 swapFree=64205420/67111528
[pid=24428] ppid=24426 vsize=14964 CPUtime=25.5 cores=1,3,5,7
/proc/24428/stat : 24428 (clasp) R 24426 24428 24111 0 -1 4202496 1145 0 0 0 2550 0 0 0 25 0 1 0 781016514 15323136 1084 33554432000 4194304 4929204 140736800914848 18446744073709551615 4316150 0 0 4096 18946 0 0 0 17 5 0 0 0
/proc/24428/statm: 3741 1084 368 180 0 751 0
Current children cumulated CPU time (s) 25.5
Current children cumulated vsize (KiB) 14964

[startup+51.1004 s]
/proc/loadavg: 2.15 2.06 2.01 3/536 24431
/proc/meminfo: memFree=17756044/32951124 swapFree=64205420/67111528
[pid=24428] ppid=24426 vsize=15364 CPUtime=51.1 cores=1,3,5,7
/proc/24428/stat : 24428 (clasp) R 24426 24428 24111 0 -1 4202496 1231 0 0 0 5110 0 0 0 25 0 1 0 781016514 15732736 1170 33554432000 4194304 4929204 140736800914848 18446744073709551615 4627757 0 0 4096 18946 0 0 0 17 5 0 0 0
/proc/24428/statm: 3841 1170 368 180 0 851 0
Current children cumulated CPU time (s) 51.1
Current children cumulated vsize (KiB) 15364

[startup+102.319 s]
/proc/loadavg: 2.11 2.06 2.01 3/536 24432
/proc/meminfo: memFree=17754672/32951124 swapFree=64205420/67111528
[pid=24428] ppid=24426 vsize=15628 CPUtime=102.32 cores=1,3,5,7
/proc/24428/stat : 24428 (clasp) R 24426 24428 24111 0 -1 4202496 1296 0 0 0 10232 0 0 0 25 0 1 0 781016514 16003072 1235 33554432000 4194304 4929204 140736800914848 18446744073709551615 4633723 0 0 4096 18946 0 0 0 17 5 0 0 0
/proc/24428/statm: 3907 1235 368 180 0 917 0
Current children cumulated CPU time (s) 102.32
Current children cumulated vsize (KiB) 15628

[startup+162.301 s]
/proc/loadavg: 2.04 2.05 2.01 3/536 24434
/proc/meminfo: memFree=17753916/32951124 swapFree=64205420/67111528
[pid=24428] ppid=24426 vsize=15736 CPUtime=162.3 cores=1,3,5,7
/proc/24428/stat : 24428 (clasp) R 24426 24428 24111 0 -1 4202496 1335 0 0 0 16230 0 0 0 25 0 1 0 781016514 16113664 1274 33554432000 4194304 4929204 140736800914848 18446744073709551615 4359771 0 0 4096 18946 0 0 0 17 5 0 0 0
/proc/24428/statm: 3934 1274 368 180 0 944 0
Current children cumulated CPU time (s) 162.3
Current children cumulated vsize (KiB) 15736

[startup+222.3 s]
/proc/loadavg: 2.01 2.04 2.00 3/536 24435
/proc/meminfo: memFree=17754012/32951124 swapFree=64205420/67111528
[pid=24428] ppid=24426 vsize=15872 CPUtime=222.3 cores=1,3,5,7
/proc/24428/stat : 24428 (clasp) R 24426 24428 24111 0 -1 4202496 1376 0 0 0 22230 0 0 0 25 0 1 0 781016514 16252928 1315 33554432000 4194304 4929204 140736800914848 18446744073709551615 4365453 0 0 4096 18946 0 0 0 17 5 0 0 0
/proc/24428/statm: 3968 1315 368 180 0 978 0
Current children cumulated CPU time (s) 222.3
Current children cumulated vsize (KiB) 15872

[startup+282.301 s]
/proc/loadavg: 2.00 2.03 2.00 3/536 24437
/proc/meminfo: memFree=17753756/32951124 swapFree=64205420/67111528
[pid=24428] ppid=24426 vsize=16004 CPUtime=282.3 cores=1,3,5,7
/proc/24428/stat : 24428 (clasp) R 24426 24428 24111 0 -1 4202496 1393 0 0 0 28230 0 0 0 25 0 1 0 781016514 16388096 1332 33554432000 4194304 4929204 140736800914848 18446744073709551615 4633752 0 0 4096 18946 0 0 0 17 5 0 0 0
/proc/24428/statm: 4001 1332 368 180 0 1011 0
Current children cumulated CPU time (s) 282.3
Current children cumulated vsize (KiB) 16004

[startup+342.3 s]
/proc/loadavg: 2.00 2.02 2.00 3/536 24438
/proc/meminfo: memFree=17753624/32951124 swapFree=64205420/67111528
[pid=24428] ppid=24426 vsize=16004 CPUtime=342.3 cores=1,3,5,7
/proc/24428/stat : 24428 (clasp) R 24426 24428 24111 0 -1 4202496 1399 0 0 0 34230 0 0 0 25 0 1 0 781016514 16388096 1338 33554432000 4194304 4929204 140736800914848 18446744073709551615 4638397 0 0 4096 18946 0 0 0 17 5 0 0 0
/proc/24428/statm: 4001 1338 368 180 0 1011 0
Current children cumulated CPU time (s) 342.3
Current children cumulated vsize (KiB) 16004

[startup+402.301 s]
/proc/loadavg: 2.00 2.02 2.00 3/536 24440
/proc/meminfo: memFree=17753488/32951124 swapFree=64205420/67111528
[pid=24428] ppid=24426 vsize=16004 CPUtime=402.3 cores=1,3,5,7
/proc/24428/stat : 24428 (clasp) R 24426 24428 24111 0 -1 4202496 1405 0 0 0 40230 0 0 0 25 0 1 0 781016514 16388096 1344 33554432000 4194304 4929204 140736800914848 18446744073709551615 4658493 0 0 4096 18946 0 0 0 17 5 0 0 0
/proc/24428/statm: 4001 1344 368 180 0 1011 0
Current children cumulated CPU time (s) 402.3
Current children cumulated vsize (KiB) 16004

[startup+462.3 s]
/proc/loadavg: 2.00 2.01 2.00 3/536 24442
/proc/meminfo: memFree=17753976/32951124 swapFree=64205420/67111528
[pid=24428] ppid=24426 vsize=16140 CPUtime=462.3 cores=1,3,5,7
/proc/24428/stat : 24428 (clasp) R 24426 24428 24111 0 -1 4202496 1418 0 0 0 46230 0 0 0 25 0 1 0 781016514 16527360 1357 33554432000 4194304 4929204 140736800914848 18446744073709551615 4632560 0 0 4096 18946 0 0 0 17 5 0 0 0
/proc/24428/statm: 4035 1357 368 180 0 1045 0
Current children cumulated CPU time (s) 462.3
Current children cumulated vsize (KiB) 16140

[startup+522.301 s]
/proc/loadavg: 2.15 2.04 2.01 3/536 24443
/proc/meminfo: memFree=17753960/32951124 swapFree=64205420/67111528
[pid=24428] ppid=24426 vsize=16140 CPUtime=522.31 cores=1,3,5,7
/proc/24428/stat : 24428 (clasp) R 24426 24428 24111 0 -1 4202496 1418 0 0 0 52231 0 0 0 25 0 1 0 781016514 16527360 1357 33554432000 4194304 4929204 140736800914848 18446744073709551615 4658511 0 0 4096 18946 0 0 0 17 5 0 0 0
/proc/24428/statm: 4035 1357 368 180 0 1045 0
Current children cumulated CPU time (s) 522.31
Current children cumulated vsize (KiB) 16140

[startup+582.301 s]
/proc/loadavg: 2.28 2.08 2.02 3/536 24445
/proc/meminfo: memFree=17753452/32951124 swapFree=64205420/67111528
[pid=24428] ppid=24426 vsize=16140 CPUtime=582.31 cores=1,3,5,7
/proc/24428/stat : 24428 (clasp) R 24426 24428 24111 0 -1 4202496 1421 0 0 0 58231 0 0 0 25 0 1 0 781016514 16527360 1360 33554432000 4194304 4929204 140736800914848 18446744073709551615 4359771 0 0 4096 18946 0 0 0 17 5 0 0 0
/proc/24428/statm: 4035 1360 368 180 0 1045 0
Current children cumulated CPU time (s) 582.31
Current children cumulated vsize (KiB) 16140

[startup+642.3 s]

################
# More data... #
################

[startup+4062.32 s]
/proc/loadavg: 1.04 1.03 1.06 2/530 24568
/proc/meminfo: memFree=17805760/32951124 swapFree=64205420/67111528
[pid=24428] ppid=24426 vsize=16672 CPUtime=4062.41 cores=1,3,5,7
/proc/24428/stat : 24428 (clasp) R 24426 24428 24111 0 -1 4202496 1568 0 0 0 406241 0 0 0 25 0 1 0 781016514 17072128 1507 33554432000 4194304 4929204 140736800914848 18446744073709551615 4658483 0 0 4096 18946 0 0 0 17 5 0 0 0
/proc/24428/statm: 4168 1507 372 180 0 1178 0
Current children cumulated CPU time (s) 4062.41
Current children cumulated vsize (KiB) 16672

[startup+4122.3 s]
/proc/loadavg: 1.01 1.02 1.05 2/530 24569
/proc/meminfo: memFree=17805752/32951124 swapFree=64205420/67111528
[pid=24428] ppid=24426 vsize=16804 CPUtime=4122.39 cores=1,3,5,7
/proc/24428/stat : 24428 (clasp) R 24426 24428 24111 0 -1 4202496 1576 0 0 0 412239 0 0 0 25 0 1 0 781016514 17207296 1515 33554432000 4194304 4929204 140736800914848 18446744073709551615 4633732 0 0 4096 18946 0 0 0 17 5 0 0 0
/proc/24428/statm: 4201 1515 372 180 0 1211 0
Current children cumulated CPU time (s) 4122.39
Current children cumulated vsize (KiB) 16804

[startup+4182.3 s]
/proc/loadavg: 1.00 1.02 1.05 2/530 24571
/proc/meminfo: memFree=17805740/32951124 swapFree=64205420/67111528
[pid=24428] ppid=24426 vsize=16804 CPUtime=4182.39 cores=1,3,5,7
/proc/24428/stat : 24428 (clasp) R 24426 24428 24111 0 -1 4202496 1576 0 0 0 418239 0 0 0 25 0 1 0 781016514 17207296 1515 33554432000 4194304 4929204 140736800914848 18446744073709551615 4375283 0 0 4096 18946 0 0 0 17 5 0 0 0
/proc/24428/statm: 4201 1515 372 180 0 1211 0
Current children cumulated CPU time (s) 4182.39
Current children cumulated vsize (KiB) 16804

[startup+4242.3 s]
/proc/loadavg: 1.00 1.01 1.04 2/530 24572
/proc/meminfo: memFree=17806232/32951124 swapFree=64205420/67111528
[pid=24428] ppid=24426 vsize=16804 CPUtime=4242.4 cores=1,3,5,7
/proc/24428/stat : 24428 (clasp) R 24426 24428 24111 0 -1 4202496 1576 0 0 0 424240 0 0 0 25 0 1 0 781016514 17207296 1515 33554432000 4194304 4929204 140736800914848 18446744073709551615 4359728 0 0 4096 18946 0 0 0 17 5 0 0 0
/proc/24428/statm: 4201 1515 372 180 0 1211 0
Current children cumulated CPU time (s) 4242.4
Current children cumulated vsize (KiB) 16804

[startup+4302.3 s]
/proc/loadavg: 1.00 1.00 1.03 2/530 24574
/proc/meminfo: memFree=17805600/32951124 swapFree=64205420/67111528
[pid=24428] ppid=24426 vsize=16804 CPUtime=4302.4 cores=1,3,5,7
/proc/24428/stat : 24428 (clasp) R 24426 24428 24111 0 -1 4202496 1576 0 0 0 430240 0 0 0 25 0 1 0 781016514 17207296 1515 33554432000 4194304 4929204 140736800914848 18446744073709551615 4636530 0 0 4096 18946 0 0 0 17 5 0 0 0
/proc/24428/statm: 4201 1515 372 180 0 1211 0
Current children cumulated CPU time (s) 4302.4
Current children cumulated vsize (KiB) 16804

[startup+4362.3 s]
/proc/loadavg: 1.00 1.00 1.03 2/530 24576
/proc/meminfo: memFree=17805840/32951124 swapFree=64205420/67111528
[pid=24428] ppid=24426 vsize=16804 CPUtime=4362.4 cores=1,3,5,7
/proc/24428/stat : 24428 (clasp) R 24426 24428 24111 0 -1 4202496 1580 0 0 0 436240 0 0 0 25 0 1 0 781016514 17207296 1519 33554432000 4194304 4929204 140736800914848 18446744073709551615 4658511 0 0 4096 18946 0 0 0 17 5 0 0 0
/proc/24428/statm: 4201 1519 372 180 0 1211 0
Current children cumulated CPU time (s) 4362.4
Current children cumulated vsize (KiB) 16804

[startup+4422.3 s]
/proc/loadavg: 1.00 1.00 1.02 2/530 24577
/proc/meminfo: memFree=17805588/32951124 swapFree=64205420/67111528
[pid=24428] ppid=24426 vsize=16804 CPUtime=4422.4 cores=1,3,5,7
/proc/24428/stat : 24428 (clasp) R 24426 24428 24111 0 -1 4202496 1580 0 0 0 442240 0 0 0 25 0 1 0 781016514 17207296 1519 33554432000 4194304 4929204 140736800914848 18446744073709551615 4333968 0 0 4096 18946 0 0 0 17 5 0 0 0
/proc/24428/statm: 4201 1519 372 180 0 1211 0
Current children cumulated CPU time (s) 4422.4
Current children cumulated vsize (KiB) 16804

[startup+4482.3 s]
/proc/loadavg: 1.00 1.00 1.02 2/530 24579
/proc/meminfo: memFree=17805828/32951124 swapFree=64205420/67111528
[pid=24428] ppid=24426 vsize=16804 CPUtime=4482.4 cores=1,3,5,7
/proc/24428/stat : 24428 (clasp) R 24426 24428 24111 0 -1 4202496 1584 0 0 0 448240 0 0 0 25 0 1 0 781016514 17207296 1523 33554432000 4194304 4929204 140736800914848 18446744073709551615 4638192 0 0 4096 18946 0 0 0 17 5 0 0 0
/proc/24428/statm: 4201 1523 372 180 0 1211 0
Current children cumulated CPU time (s) 4482.4
Current children cumulated vsize (KiB) 16804

[startup+4542.3 s]
/proc/loadavg: 1.07 1.03 1.02 2/530 24580
/proc/meminfo: memFree=17805572/32951124 swapFree=64205420/67111528
[pid=24428] ppid=24426 vsize=16804 CPUtime=4542.4 cores=1,3,5,7
/proc/24428/stat : 24428 (clasp) R 24426 24428 24111 0 -1 4202496 1595 0 0 0 454240 0 0 0 25 0 1 0 781016514 17207296 1534 33554432000 4194304 4929204 140736800914848 18446744073709551615 4633604 0 0 4096 18946 0 0 0 17 5 0 0 0
/proc/24428/statm: 4201 1534 372 180 0 1211 0
Current children cumulated CPU time (s) 4542.4
Current children cumulated vsize (KiB) 16804

[startup+4602.3 s]
/proc/loadavg: 1.06 1.03 1.02 2/530 24582
/proc/meminfo: memFree=17804572/32951124 swapFree=64205420/67111528
[pid=24428] ppid=24426 vsize=16804 CPUtime=4602.42 cores=1,3,5,7
/proc/24428/stat : 24428 (clasp) R 24426 24428 24111 0 -1 4202496 1596 0 0 0 460242 0 0 0 25 0 1 0 781016514 17207296 1535 33554432000 4194304 4929204 140736800914848 18446744073709551615 4333968 0 0 4096 18946 0 0 0 17 5 0 0 0
/proc/24428/statm: 4201 1535 372 180 0 1211 0
Current children cumulated CPU time (s) 4602.42
Current children cumulated vsize (KiB) 16804

[startup+4662.3 s]
/proc/loadavg: 1.02 1.02 1.02 2/530 24584
/proc/meminfo: memFree=17804564/32951124 swapFree=64205420/67111528
[pid=24428] ppid=24426 vsize=16804 CPUtime=4662.41 cores=1,3,5,7
/proc/24428/stat : 24428 (clasp) R 24426 24428 24111 0 -1 4202496 1600 0 0 0 466241 0 0 0 25 0 1 0 781016514 17207296 1539 33554432000 4194304 4929204 140736800914848 18446744073709551615 4365837 0 0 4096 18946 0 0 0 17 5 0 0 0
/proc/24428/statm: 4201 1539 372 180 0 1211 0
Current children cumulated CPU time (s) 4662.41
Current children cumulated vsize (KiB) 16804

[startup+4722.32 s]
/proc/loadavg: 1.00 1.02 1.01 2/530 24585
/proc/meminfo: memFree=17806172/32951124 swapFree=64205420/67111528
[pid=24428] ppid=24426 vsize=16804 CPUtime=4722.43 cores=1,3,5,7
/proc/24428/stat : 24428 (clasp) R 24426 24428 24111 0 -1 4202496 1600 0 0 0 472243 0 0 0 25 0 1 0 781016514 17207296 1539 33554432000 4194304 4929204 140736800914848 18446744073709551615 4375149 0 0 4096 18946 0 0 0 17 5 0 0 0
/proc/24428/statm: 4201 1539 372 180 0 1211 0
Current children cumulated CPU time (s) 4722.43
Current children cumulated vsize (KiB) 16804

[startup+4782.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/530 24587
/proc/meminfo: memFree=17805548/32951124 swapFree=64205420/67111528
[pid=24428] ppid=24426 vsize=16804 CPUtime=4782.41 cores=1,3,5,7
/proc/24428/stat : 24428 (clasp) R 24426 24428 24111 0 -1 4202496 1604 0 0 0 478241 0 0 0 25 0 1 0 781016514 17207296 1543 33554432000 4194304 4929204 140736800914848 18446744073709551615 4658493 0 0 4096 18946 0 0 0 17 5 0 0 0
/proc/24428/statm: 4201 1543 372 180 0 1211 0
Current children cumulated CPU time (s) 4782.41
Current children cumulated vsize (KiB) 16804

[startup+4842.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/530 24588
/proc/meminfo: memFree=17805292/32951124 swapFree=64205420/67111528
[pid=24428] ppid=24426 vsize=16940 CPUtime=4842.41 cores=1,3,5,7
/proc/24428/stat : 24428 (clasp) R 24426 24428 24111 0 -1 4202496 1608 0 0 0 484241 0 0 0 25 0 1 0 781016514 17346560 1547 33554432000 4194304 4929204 140736800914848 18446744073709551615 4627732 0 0 4096 18946 0 0 0 17 5 0 0 0
/proc/24428/statm: 4235 1547 372 180 0 1245 0
Current children cumulated CPU time (s) 4842.41
Current children cumulated vsize (KiB) 16940

[startup+4902.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/530 24590
/proc/meminfo: memFree=17805660/32951124 swapFree=64205420/67111528
[pid=24428] ppid=24426 vsize=16940 CPUtime=4902.41 cores=1,3,5,7
/proc/24428/stat : 24428 (clasp) R 24426 24428 24111 0 -1 4202496 1608 0 0 0 490241 0 0 0 25 0 1 0 781016514 17346560 1547 33554432000 4194304 4929204 140736800914848 18446744073709551615 4359888 0 0 4096 18946 0 0 0 17 5 0 0 0
/proc/24428/statm: 4235 1547 372 180 0 1245 0
Current children cumulated CPU time (s) 4902.41
Current children cumulated vsize (KiB) 16940

[startup+4962.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/530 24592
/proc/meminfo: memFree=17805652/32951124 swapFree=64205420/67111528
[pid=24428] ppid=24426 vsize=16940 CPUtime=4962.41 cores=1,3,5,7
/proc/24428/stat : 24428 (clasp) R 24426 24428 24111 0 -1 4202496 1608 0 0 0 496241 0 0 0 25 0 1 0 781016514 17346560 1547 33554432000 4194304 4929204 140736800914848 18446744073709551615 4633773 0 0 4096 18946 0 0 0 17 5 0 0 0
/proc/24428/statm: 4235 1547 372 180 0 1245 0
Current children cumulated CPU time (s) 4962.41
Current children cumulated vsize (KiB) 16940



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+4999.9 s]
/proc/loadavg: 1.00 1.00 1.00 2/530 24593
/proc/meminfo: memFree=17805764/32951124 swapFree=64205420/67111528
[pid=24428] ppid=24426 vsize=16940 CPUtime=5000.02 cores=1,3,5,7
/proc/24428/stat : 24428 (clasp) R 24426 24428 24111 0 -1 4202496 1608 0 0 0 500002 0 0 0 25 0 1 0 781016514 17346560 1547 33554432000 4194304 4929204 140736800914848 18446744073709551615 4627942 0 0 4096 18946 0 0 0 17 5 0 0 0
/proc/24428/statm: 4235 1547 372 180 0 1245 0
Current children cumulated CPU time (s) 5000.02
Current children cumulated vsize (KiB) 16940

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

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

[startup+4999.9 s]
/proc/loadavg: 1.00 1.00 1.00 2/530 24593
/proc/meminfo: memFree=17805764/32951124 swapFree=64205420/67111528
[pid=24428] ppid=24426 vsize=16940 CPUtime=5000.02 cores=1,3,5,7
/proc/24428/stat : 24428 (clasp) R 24426 24428 24111 0 -1 4202496 1608 0 0 0 500002 0 0 0 25 0 1 0 781016514 17346560 1547 33554432000 4194304 4929204 140736800914848 18446744073709551615 4627942 0 0 4096 18946 0 0 0 17 5 0 0 0
/proc/24428/statm: 4235 1547 372 180 0 1245 0
Current children cumulated CPU time (s) 5000.02
Current children cumulated vsize (KiB) 16940

Child status: 0
Real time (s): 4999.92
CPU time (s): 5000.04
CPU user time (s): 5000.04
CPU system time (s): 0.001999
CPU usage (%): 100.002
Max. virtual memory (cumulated for all children) (KiB): 16940

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 5000.04
system time used= 0.001999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1619
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= 10
involuntary context switches= 57665

runsolver used 23.0135 second user time and 58.893 second system time

The end

Launcher Data 

Begin job on node136 at 2011-05-29 20:36:26
IDJOB=3423220
IDBENCH=87811
IDSOLVER=1917
FILE ID=node136/3423220-1306694185
RUNJOBID= node136-1306689797-24131
PBS_JOBID= 13471846
Free space on /tmp= 73380 MiB

SOLVER NAME= clasp 2.0-R4092-crafted
BENCH NAME= SAT02/handmade/zhang-lintao/xor-chain/x1_80.shuffled.cnf
COMMAND LINE= HOME/clasp --sat-p=20,25,120,-1,0 --berk-max=512 --berk-once --otfs=1 --recursive-str --dinit=800,10000 --dsched=20000,1.1 --reverse-arcs=2 BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3423220-1306694185/watcher-3423220-1306694185 -o /tmp/evaluation-result-3423220-1306694185/solver-3423220-1306694185 -C 5000 -W 5100 -M 15500  HOME/clasp --sat-p=20,25,120,-1,0 --berk-max=512 --berk-once --otfs=1 --recursive-str --dinit=800,10000 --dsched=20000,1.1 --reverse-arcs=2 HOME/instance-3423220-1306694185.cnf

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 15500 MiB
NBCORE= 4

MD5SUM BENCH= 53a7d1541ad9c0dde902ec3a505ae8fc
RANDOM SEED=793335476

node136.alineos.net Linux 2.6.18-164.el5 #1 SMP Thu Sep 3 03:28:30 EDT 2009

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.809
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5333.61
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.809
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.75
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.809
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.75
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.809
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.76
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.809
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.75
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.809
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.83
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.809
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.75
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.809
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.74
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]


/proc/meminfo:
MemTotal:     32951124 kB
MemFree:      17764360 kB
Buffers:        286580 kB
Cached:        5743288 kB
SwapCached:      25124 kB
Active:        4818324 kB
Inactive:     10088456 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32951124 kB
LowFree:      17764360 kB
SwapTotal:    67111528 kB
SwapFree:     64205420 kB
Dirty:             776 kB
Writeback:           0 kB
AnonPages:     8857964 kB
Mapped:          40280 kB
Slab:           143264 kB
PageTables:      68648 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83587088 kB
Committed_AS: 169286168 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    296008 kB
VmallocChunk: 34359440975 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 73380 MiB
End job on node136 at 2011-05-29 21:59:47