Trace number 3500014

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
sattime+ 2011-03-02? (TO) 5000.02 4999.91

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


Verifier Data 

ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer: <no 's ' line found>

Watcher Data 

runsolver Copyright (C) 2010-2011 Olivier ROUSSEL

This is runsolver version 3.3.1 (svn: 989)

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 /var/tmp/evaluation-result-3500014-1307984658/watcher-3500014-1307984658 -o /var/tmp/evaluation-result-3500014-1307984658/solver-3500014-1307984658 -C 5000 -W 5100 -M 15500 sattime+ HOME/instance-3500014-1307984658.cnf 940804318 

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: 0.92 1.25 1.64 2/173 11356
/proc/meminfo: memFree=8320256/32950940 swapFree=67053420/67111528
[pid=11356] ppid=11354 vsize=880764 CPUtime=0 cores=1,3,5,7
/proc/11356/stat : 11356 (sattime+) R 11354 11356 11319 0 -1 4202496 259 0 0 0 0 0 0 0 24 0 1 0 988696581 901902336 200 33554432000 4194304 4228340 140733346833840 18446744073709551615 4217339 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/11356/statm: 220191 200 116 9 0 217348 0

[startup+0.0118511 s]
/proc/loadavg: 0.92 1.25 1.64 2/173 11356
/proc/meminfo: memFree=8320256/32950940 swapFree=67053420/67111528
[pid=11356] ppid=11354 vsize=880764 CPUtime=0.01 cores=1,3,5,7
/proc/11356/stat : 11356 (sattime+) R 11354 11356 11319 0 -1 4202496 259 0 0 0 1 0 0 0 24 0 1 0 988696581 901902336 200 33554432000 4194304 4228340 140733346833840 18446744073709551615 4217233 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/11356/statm: 220191 200 116 9 0 217348 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 880764

[startup+0.100835 s]
/proc/loadavg: 0.92 1.25 1.64 2/173 11356
/proc/meminfo: memFree=8320256/32950940 swapFree=67053420/67111528
[pid=11356] ppid=11354 vsize=880764 CPUtime=0.09 cores=1,3,5,7
/proc/11356/stat : 11356 (sattime+) R 11354 11356 11319 0 -1 4202496 259 0 0 0 9 0 0 0 24 0 1 0 988696581 901902336 200 33554432000 4194304 4228340 140733346833840 18446744073709551615 4218840 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/11356/statm: 220191 200 116 9 0 217348 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 880764

[startup+0.3008 s]
/proc/loadavg: 0.92 1.25 1.64 2/173 11356
/proc/meminfo: memFree=8320256/32950940 swapFree=67053420/67111528
[pid=11356] ppid=11354 vsize=880764 CPUtime=0.29 cores=1,3,5,7
/proc/11356/stat : 11356 (sattime+) R 11354 11356 11319 0 -1 4202496 259 0 0 0 29 0 0 0 25 0 1 0 988696581 901902336 200 33554432000 4194304 4228340 140733346833840 18446744073709551615 4217679 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/11356/statm: 220191 200 116 9 0 217348 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 880764

[startup+0.70073 s]
/proc/loadavg: 0.92 1.25 1.64 2/173 11356
/proc/meminfo: memFree=8320256/32950940 swapFree=67053420/67111528
[pid=11356] ppid=11354 vsize=880764 CPUtime=0.69 cores=1,3,5,7
/proc/11356/stat : 11356 (sattime+) R 11354 11356 11319 0 -1 4202496 259 0 0 0 69 0 0 0 25 0 1 0 988696581 901902336 200 33554432000 4194304 4228340 140733346833840 18446744073709551615 4219058 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/11356/statm: 220191 200 116 9 0 217348 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 880764

[startup+1.50059 s]
/proc/loadavg: 0.92 1.25 1.64 3/178 11366
/proc/meminfo: memFree=8313036/32950940 swapFree=67053420/67111528
[pid=11356] ppid=11354 vsize=880764 CPUtime=1.49 cores=1,3,5,7
/proc/11356/stat : 11356 (sattime+) R 11354 11356 11319 0 -1 4202496 259 0 0 0 149 0 0 0 25 0 1 0 988696581 901902336 200 33554432000 4194304 4228340 140733346833840 18446744073709551615 4216870 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/11356/statm: 220191 200 116 9 0 217348 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 880764

[startup+3.10031 s]
/proc/loadavg: 1.01 1.27 1.65 3/178 11366
/proc/meminfo: memFree=8312292/32950940 swapFree=67053420/67111528
[pid=11356] ppid=11354 vsize=880764 CPUtime=3.09 cores=1,3,5,7
/proc/11356/stat : 11356 (sattime+) R 11354 11356 11319 0 -1 4202496 259 0 0 0 309 0 0 0 25 0 1 0 988696581 901902336 200 33554432000 4194304 4228340 140733346833840 18446744073709551615 4216862 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/11356/statm: 220191 200 116 9 0 217348 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 880764

[startup+6.30075 s]
/proc/loadavg: 1.01 1.27 1.65 3/178 11367
/proc/meminfo: memFree=8312668/32950940 swapFree=67053420/67111528
[pid=11356] ppid=11354 vsize=880764 CPUtime=6.3 cores=1,3,5,7
/proc/11356/stat : 11356 (sattime+) R 11354 11356 11319 0 -1 4202496 259 0 0 0 630 0 0 0 25 0 1 0 988696581 901902336 200 33554432000 4194304 4228340 140733346833840 18446744073709551615 4214675 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/11356/statm: 220191 200 116 9 0 217348 0
Current children cumulated CPU time (s) 6.3
Current children cumulated vsize (KiB) 880764

[startup+12.7006 s]
/proc/loadavg: 1.16 1.29 1.65 3/178 11367
/proc/meminfo: memFree=8312732/32950940 swapFree=67053420/67111528
[pid=11356] ppid=11354 vsize=880764 CPUtime=12.7 cores=1,3,5,7
/proc/11356/stat : 11356 (sattime+) R 11354 11356 11319 0 -1 4202496 259 0 0 0 1270 0 0 0 25 0 1 0 988696581 901902336 200 33554432000 4194304 4228340 140733346833840 18446744073709551615 4218874 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/11356/statm: 220191 200 116 9 0 217348 0
Current children cumulated CPU time (s) 12.7
Current children cumulated vsize (KiB) 880764

[startup+25.5004 s]
/proc/loadavg: 1.29 1.31 1.65 3/178 11367
/proc/meminfo: memFree=8313844/32950940 swapFree=67053420/67111528
[pid=11356] ppid=11354 vsize=880764 CPUtime=25.5 cores=1,3,5,7
/proc/11356/stat : 11356 (sattime+) R 11354 11356 11319 0 -1 4202496 259 0 0 0 2550 0 0 0 25 0 1 0 988696581 901902336 200 33554432000 4194304 4228340 140733346833840 18446744073709551615 4217708 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/11356/statm: 220191 200 116 9 0 217348 0
Current children cumulated CPU time (s) 25.5
Current children cumulated vsize (KiB) 880764

[startup+51.1009 s]
/proc/loadavg: 1.53 1.37 1.66 3/178 11368
/proc/meminfo: memFree=8313380/32950940 swapFree=67053420/67111528
[pid=11356] ppid=11354 vsize=880764 CPUtime=51.1 cores=1,3,5,7
/proc/11356/stat : 11356 (sattime+) R 11354 11356 11319 0 -1 4202496 259 0 0 0 5110 0 0 0 25 0 1 0 988696581 901902336 200 33554432000 4194304 4228340 140733346833840 18446744073709551615 4217243 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/11356/statm: 220191 200 116 9 0 217348 0
Current children cumulated CPU time (s) 51.1
Current children cumulated vsize (KiB) 880764

[startup+102.306 s]
/proc/loadavg: 1.81 1.47 1.67 3/178 11369
/proc/meminfo: memFree=8312736/32950940 swapFree=67053420/67111528
[pid=11356] ppid=11354 vsize=880764 CPUtime=102.3 cores=1,3,5,7
/proc/11356/stat : 11356 (sattime+) R 11354 11356 11319 0 -1 4202496 259 0 0 0 10230 0 0 0 25 0 1 0 988696581 901902336 200 33554432000 4194304 4228340 140733346833840 18446744073709551615 4214482 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/11356/statm: 220191 200 116 9 0 217348 0
Current children cumulated CPU time (s) 102.3
Current children cumulated vsize (KiB) 880764

[startup+162.3 s]
/proc/loadavg: 1.92 1.56 1.69 3/178 11371
/proc/meminfo: memFree=8312704/32950940 swapFree=67053420/67111528
[pid=11356] ppid=11354 vsize=880764 CPUtime=162.3 cores=1,3,5,7
/proc/11356/stat : 11356 (sattime+) R 11354 11356 11319 0 -1 4202496 259 0 0 0 16230 0 0 0 25 0 1 0 988696581 901902336 200 33554432000 4194304 4228340 140733346833840 18446744073709551615 4218945 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/11356/statm: 220191 200 116 9 0 217348 0
Current children cumulated CPU time (s) 162.3
Current children cumulated vsize (KiB) 880764

[startup+222.301 s]
/proc/loadavg: 2.02 1.66 1.72 3/178 11372
/proc/meminfo: memFree=8312672/32950940 swapFree=67053420/67111528
[pid=11356] ppid=11354 vsize=880764 CPUtime=222.3 cores=1,3,5,7
/proc/11356/stat : 11356 (sattime+) R 11354 11356 11319 0 -1 4202496 259 0 0 0 22230 0 0 0 25 0 1 0 988696581 901902336 200 33554432000 4194304 4228340 140733346833840 18446744073709551615 4218815 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/11356/statm: 220191 200 116 9 0 217348 0
Current children cumulated CPU time (s) 222.3
Current children cumulated vsize (KiB) 880764

[startup+282.3 s]
/proc/loadavg: 2.00 1.71 1.73 3/178 11374
/proc/meminfo: memFree=8312768/32950940 swapFree=67053420/67111528
[pid=11356] ppid=11354 vsize=880764 CPUtime=282.3 cores=1,3,5,7
/proc/11356/stat : 11356 (sattime+) R 11354 11356 11319 0 -1 4202496 259 0 0 0 28230 0 0 0 25 0 1 0 988696581 901902336 200 33554432000 4194304 4228340 140733346833840 18446744073709551615 4216872 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/11356/statm: 220191 200 116 9 0 217348 0
Current children cumulated CPU time (s) 282.3
Current children cumulated vsize (KiB) 880764

[startup+342.301 s]
/proc/loadavg: 2.00 1.76 1.74 3/178 11376
/proc/meminfo: memFree=8312728/32950940 swapFree=67053420/67111528
[pid=11356] ppid=11354 vsize=880764 CPUtime=342.3 cores=1,3,5,7
/proc/11356/stat : 11356 (sattime+) R 11354 11356 11319 0 -1 4202496 259 0 0 0 34230 0 0 0 25 0 1 0 988696581 901902336 200 33554432000 4194304 4228340 140733346833840 18446744073709551615 4214703 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/11356/statm: 220191 200 116 9 0 217348 0
Current children cumulated CPU time (s) 342.3
Current children cumulated vsize (KiB) 880764

[startup+402.3 s]
/proc/loadavg: 2.00 1.80 1.75 3/178 11377
/proc/meminfo: memFree=8312952/32950940 swapFree=67053420/67111528
[pid=11356] ppid=11354 vsize=880764 CPUtime=402.3 cores=1,3,5,7
/proc/11356/stat : 11356 (sattime+) R 11354 11356 11319 0 -1 4202496 259 0 0 0 40230 0 0 0 25 0 1 0 988696581 901902336 200 33554432000 4194304 4228340 140733346833840 18446744073709551615 4219068 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/11356/statm: 220191 200 116 9 0 217348 0
Current children cumulated CPU time (s) 402.3
Current children cumulated vsize (KiB) 880764

[startup+462.301 s]
/proc/loadavg: 2.00 1.84 1.77 3/178 11379
/proc/meminfo: memFree=8312912/32950940 swapFree=67053420/67111528
[pid=11356] ppid=11354 vsize=880764 CPUtime=462.31 cores=1,3,5,7
/proc/11356/stat : 11356 (sattime+) R 11354 11356 11319 0 -1 4202496 259 0 0 0 46231 0 0 0 25 0 1 0 988696581 901902336 200 33554432000 4194304 4228340 140733346833840 18446744073709551615 4218896 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/11356/statm: 220191 200 116 9 0 217348 0
Current children cumulated CPU time (s) 462.31
Current children cumulated vsize (KiB) 880764

[startup+522.3 s]
/proc/loadavg: 2.00 1.86 1.78 3/178 11380
/proc/meminfo: memFree=8313004/32950940 swapFree=67053420/67111528
[pid=11356] ppid=11354 vsize=880764 CPUtime=522.31 cores=1,3,5,7
/proc/11356/stat : 11356 (sattime+) R 11354 11356 11319 0 -1 4202496 259 0 0 0 52231 0 0 0 25 0 1 0 988696581 901902336 200 33554432000 4194304 4228340 140733346833840 18446744073709551615 4217651 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/11356/statm: 220191 200 116 9 0 217348 0
Current children cumulated CPU time (s) 522.31
Current children cumulated vsize (KiB) 880764

[startup+582.301 s]
/proc/loadavg: 2.00 1.88 1.79 3/178 11382
/proc/meminfo: memFree=8312960/32950940 swapFree=67053420/67111528
[pid=11356] ppid=11354 vsize=880764 CPUtime=582.31 cores=1,3,5,7
/proc/11356/stat : 11356 (sattime+) R 11354 11356 11319 0 -1 4202496 259 0 0 0 58231 0 0 0 25 0 1 0 988696581 901902336 200 33554432000 4194304 4228340 140733346833840 18446744073709551615 215987993115 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/11356/statm: 220191 200 116 9 0 217348 0
Current children cumulated CPU time (s) 582.31
Current children cumulated vsize (KiB) 880764

[startup+642.3 s]

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

[startup+4062.31 s]
/proc/loadavg: 2.00 2.00 1.94 3/178 11487
/proc/meminfo: memFree=8311492/32950940 swapFree=67053420/67111528
[pid=11356] ppid=11354 vsize=880764 CPUtime=4062.39 cores=1,3,5,7
/proc/11356/stat : 11356 (sattime+) R 11354 11356 11319 0 -1 4202496 259 0 0 0 406239 0 0 0 25 0 1 0 988696581 901902336 200 33554432000 4194304 4228340 140733346833840 18446744073709551615 4216899 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/11356/statm: 220191 200 116 9 0 217348 0
Current children cumulated CPU time (s) 4062.39
Current children cumulated vsize (KiB) 880764

[startup+4122.3 s]
/proc/loadavg: 2.00 2.00 1.94 3/178 11488
/proc/meminfo: memFree=8311580/32950940 swapFree=67053420/67111528
[pid=11356] ppid=11354 vsize=880764 CPUtime=4122.39 cores=1,3,5,7
/proc/11356/stat : 11356 (sattime+) R 11354 11356 11319 0 -1 4202496 259 0 0 0 412239 0 0 0 25 0 1 0 988696581 901902336 200 33554432000 4194304 4228340 140733346833840 18446744073709551615 215987994857 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/11356/statm: 220191 200 116 9 0 217348 0
Current children cumulated CPU time (s) 4122.39
Current children cumulated vsize (KiB) 880764

[startup+4182.3 s]
/proc/loadavg: 2.06 2.01 1.94 3/178 11490
/proc/meminfo: memFree=8311784/32950940 swapFree=67053420/67111528
[pid=11356] ppid=11354 vsize=880764 CPUtime=4182.39 cores=1,3,5,7
/proc/11356/stat : 11356 (sattime+) R 11354 11356 11319 0 -1 4202496 259 0 0 0 418239 0 0 0 25 0 1 0 988696581 901902336 200 33554432000 4194304 4228340 140733346833840 18446744073709551615 4219058 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/11356/statm: 220191 200 116 9 0 217348 0
Current children cumulated CPU time (s) 4182.39
Current children cumulated vsize (KiB) 880764

[startup+4242.3 s]
/proc/loadavg: 2.02 2.01 1.94 3/178 11492
/proc/meminfo: memFree=8311744/32950940 swapFree=67053420/67111528
[pid=11356] ppid=11354 vsize=880764 CPUtime=4242.39 cores=1,3,5,7
/proc/11356/stat : 11356 (sattime+) R 11354 11356 11319 0 -1 4202496 259 0 0 0 424239 0 0 0 25 0 1 0 988696581 901902336 200 33554432000 4194304 4228340 140733346833840 18446744073709551615 4219012 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/11356/statm: 220191 200 116 9 0 217348 0
Current children cumulated CPU time (s) 4242.39
Current children cumulated vsize (KiB) 880764

[startup+4302.3 s]
/proc/loadavg: 2.00 2.00 1.94 3/178 11493
/proc/meminfo: memFree=8311832/32950940 swapFree=67053420/67111528
[pid=11356] ppid=11354 vsize=880764 CPUtime=4302.39 cores=1,3,5,7
/proc/11356/stat : 11356 (sattime+) R 11354 11356 11319 0 -1 4202496 259 0 0 0 430239 0 0 0 25 0 1 0 988696581 901902336 200 33554432000 4194304 4228340 140733346833840 18446744073709551615 4217278 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/11356/statm: 220191 200 116 9 0 217348 0
Current children cumulated CPU time (s) 4302.39
Current children cumulated vsize (KiB) 880764

[startup+4362.3 s]
/proc/loadavg: 2.00 2.00 1.94 3/178 11495
/proc/meminfo: memFree=8311684/32950940 swapFree=67053420/67111528
[pid=11356] ppid=11354 vsize=880764 CPUtime=4362.4 cores=1,3,5,7
/proc/11356/stat : 11356 (sattime+) R 11354 11356 11319 0 -1 4202496 259 0 0 0 436240 0 0 0 25 0 1 0 988696581 901902336 200 33554432000 4194304 4228340 140733346833840 18446744073709551615 4217050 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/11356/statm: 220191 200 116 9 0 217348 0
Current children cumulated CPU time (s) 4362.4
Current children cumulated vsize (KiB) 880764

[startup+4422.3 s]
/proc/loadavg: 2.00 2.00 1.94 3/178 11496
/proc/meminfo: memFree=8311652/32950940 swapFree=67053420/67111528
[pid=11356] ppid=11354 vsize=880764 CPUtime=4422.4 cores=1,3,5,7
/proc/11356/stat : 11356 (sattime+) R 11354 11356 11319 0 -1 4202496 259 0 0 0 442240 0 0 0 25 0 1 0 988696581 901902336 200 33554432000 4194304 4228340 140733346833840 18446744073709551615 4217565 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/11356/statm: 220191 200 116 9 0 217348 0
Current children cumulated CPU time (s) 4422.4
Current children cumulated vsize (KiB) 880764

[startup+4482.3 s]
/proc/loadavg: 2.00 2.00 1.94 3/178 11498
/proc/meminfo: memFree=8311744/32950940 swapFree=67053420/67111528
[pid=11356] ppid=11354 vsize=880764 CPUtime=4482.4 cores=1,3,5,7
/proc/11356/stat : 11356 (sattime+) R 11354 11356 11319 0 -1 4202496 259 0 0 0 448240 0 0 0 25 0 1 0 988696581 901902336 200 33554432000 4194304 4228340 140733346833840 18446744073709551615 4217694 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/11356/statm: 220191 200 116 9 0 217348 0
Current children cumulated CPU time (s) 4482.4
Current children cumulated vsize (KiB) 880764

[startup+4542.3 s]
/proc/loadavg: 2.00 2.00 1.94 3/178 11500
/proc/meminfo: memFree=8311944/32950940 swapFree=67053420/67111528
[pid=11356] ppid=11354 vsize=880764 CPUtime=4542.4 cores=1,3,5,7
/proc/11356/stat : 11356 (sattime+) R 11354 11356 11319 0 -1 4202496 259 0 0 0 454240 0 0 0 25 0 1 0 988696581 901902336 200 33554432000 4194304 4228340 140733346833840 18446744073709551615 4218795 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/11356/statm: 220191 200 116 9 0 217348 0
Current children cumulated CPU time (s) 4542.4
Current children cumulated vsize (KiB) 880764

[startup+4602.3 s]
/proc/loadavg: 2.00 2.00 1.94 3/178 11501
/proc/meminfo: memFree=8311276/32950940 swapFree=67053420/67111528
[pid=11356] ppid=11354 vsize=880764 CPUtime=4602.41 cores=1,3,5,7
/proc/11356/stat : 11356 (sattime+) R 11354 11356 11319 0 -1 4202496 259 0 0 0 460241 0 0 0 25 0 1 0 988696581 901902336 200 33554432000 4194304 4228340 140733346833840 18446744073709551615 4217339 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/11356/statm: 220191 200 116 9 0 217348 0
Current children cumulated CPU time (s) 4602.41
Current children cumulated vsize (KiB) 880764

[startup+4662.3 s]
/proc/loadavg: 2.00 2.00 1.94 3/178 11503
/proc/meminfo: memFree=8311236/32950940 swapFree=67053420/67111528
[pid=11356] ppid=11354 vsize=880764 CPUtime=4662.4 cores=1,3,5,7
/proc/11356/stat : 11356 (sattime+) R 11354 11356 11319 0 -1 4202496 259 0 0 0 466240 0 0 0 25 0 1 0 988696581 901902336 200 33554432000 4194304 4228340 140733346833840 18446744073709551615 4218995 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/11356/statm: 220191 200 116 9 0 217348 0
Current children cumulated CPU time (s) 4662.4
Current children cumulated vsize (KiB) 880764

[startup+4722.31 s]
/proc/loadavg: 2.00 2.00 1.94 3/178 11504
/proc/meminfo: memFree=8311444/32950940 swapFree=67053420/67111528
[pid=11356] ppid=11354 vsize=880764 CPUtime=4722.41 cores=1,3,5,7
/proc/11356/stat : 11356 (sattime+) R 11354 11356 11319 0 -1 4202496 259 0 0 0 472241 0 0 0 25 0 1 0 988696581 901902336 200 33554432000 4194304 4228340 140733346833840 18446744073709551615 4217614 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/11356/statm: 220191 200 116 9 0 217348 0
Current children cumulated CPU time (s) 4722.41
Current children cumulated vsize (KiB) 880764

[startup+4782.3 s]
/proc/loadavg: 2.00 2.00 1.94 3/178 11506
/proc/meminfo: memFree=8311288/32950940 swapFree=67053420/67111528
[pid=11356] ppid=11354 vsize=880764 CPUtime=4782.4 cores=1,3,5,7
/proc/11356/stat : 11356 (sattime+) R 11354 11356 11319 0 -1 4202496 259 0 0 0 478240 0 0 0 25 0 1 0 988696581 901902336 200 33554432000 4194304 4228340 140733346833840 18446744073709551615 4217599 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/11356/statm: 220191 200 116 9 0 217348 0
Current children cumulated CPU time (s) 4782.4
Current children cumulated vsize (KiB) 880764

[startup+4842.3 s]
/proc/loadavg: 2.00 2.00 1.94 3/178 11508
/proc/meminfo: memFree=8311360/32950940 swapFree=67053420/67111528
[pid=11356] ppid=11354 vsize=880764 CPUtime=4842.41 cores=1,3,5,7
/proc/11356/stat : 11356 (sattime+) R 11354 11356 11319 0 -1 4202496 259 0 0 0 484241 0 0 0 25 0 1 0 988696581 901902336 200 33554432000 4194304 4228340 140733346833840 18446744073709551615 4219058 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/11356/statm: 220191 200 116 9 0 217348 0
Current children cumulated CPU time (s) 4842.41
Current children cumulated vsize (KiB) 880764

[startup+4902.3 s]
/proc/loadavg: 2.00 2.00 1.94 3/178 11509
/proc/meminfo: memFree=8311576/32950940 swapFree=67053420/67111528
[pid=11356] ppid=11354 vsize=880764 CPUtime=4902.41 cores=1,3,5,7
/proc/11356/stat : 11356 (sattime+) R 11354 11356 11319 0 -1 4202496 259 0 0 0 490241 0 0 0 25 0 1 0 988696581 901902336 200 33554432000 4194304 4228340 140733346833840 18446744073709551615 4218945 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/11356/statm: 220191 200 116 9 0 217348 0
Current children cumulated CPU time (s) 4902.41
Current children cumulated vsize (KiB) 880764

[startup+4962.3 s]
/proc/loadavg: 2.00 2.00 1.94 3/178 11511
/proc/meminfo: memFree=8311676/32950940 swapFree=67053420/67111528
[pid=11356] ppid=11354 vsize=880764 CPUtime=4962.41 cores=1,3,5,7
/proc/11356/stat : 11356 (sattime+) R 11354 11356 11319 0 -1 4202496 259 0 0 0 496241 0 0 0 25 0 1 0 988696581 901902336 200 33554432000 4194304 4228340 140733346833840 18446744073709551615 4216976 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/11356/statm: 220191 200 116 9 0 217348 0
Current children cumulated CPU time (s) 4962.41
Current children cumulated vsize (KiB) 880764



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+4999.9 s]
/proc/loadavg: 2.08 2.02 1.95 3/178 11512
/proc/meminfo: memFree=8311528/32950940 swapFree=67053420/67111528
[pid=11356] ppid=11354 vsize=880764 CPUtime=5000.02 cores=1,3,5,7
/proc/11356/stat : 11356 (sattime+) R 11354 11356 11319 0 -1 4202496 259 0 0 0 500002 0 0 0 25 0 1 0 988696581 901902336 200 33554432000 4194304 4228340 140733346833840 18446744073709551615 4219012 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/11356/statm: 220191 200 116 9 0 217348 0
Current children cumulated CPU time (s) 5000.02
Current children cumulated vsize (KiB) 880764

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: 2.08 2.02 1.95 3/178 11512
/proc/meminfo: memFree=8311528/32950940 swapFree=67053420/67111528
[pid=11356] ppid=11354 vsize=880764 CPUtime=5000.02 cores=1,3,5,7
/proc/11356/stat : 11356 (sattime+) R 11354 11356 11319 0 -1 4202496 259 0 0 0 500002 0 0 0 25 0 1 0 988696581 901902336 200 33554432000 4194304 4228340 140733346833840 18446744073709551615 4219012 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/11356/statm: 220191 200 116 9 0 217348 0
Current children cumulated CPU time (s) 5000.02
Current children cumulated vsize (KiB) 880764

Child ended because it received signal 15 (SIGTERM)
Real time (s): 4999.91
CPU time (s): 5000.02
CPU user time (s): 5000.02
CPU system time (s): 0.000999
CPU usage (%): 100.002
Max. virtual memory (cumulated for all children) (KiB): 880764

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 5000.02
system time used= 0.000999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 259
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= 5
involuntary context switches= 8755

runsolver used 7.30689 second user time and 15.4287 second system time

The end

Launcher Data 

Begin job on node117 at 2011-06-13 19:04:18
IDJOB=3500014
IDBENCH=87811
IDSOLVER=1996
FILE ID=node117/3500014-1307984658
RUNJOBID= node117-1307984658-11338
PBS_JOBID= 13559732
Free space on /var/tmp= 2884 MiB

SOLVER NAME= sattime+ 2011-03-02
BENCH NAME= SAT02/handmade/zhang-lintao/xor-chain/x1_80.shuffled.cnf
COMMAND LINE= sattime+ BENCHNAME RANDOMSEED
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /var/tmp/evaluation-result-3500014-1307984658/watcher-3500014-1307984658 -o /var/tmp/evaluation-result-3500014-1307984658/solver-3500014-1307984658 -C 5000 -W 5100 -M 15500  sattime+ HOME/instance-3500014-1307984658.cnf 940804318

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

MD5SUM BENCH= 53a7d1541ad9c0dde902ec3a505ae8fc
RANDOM SEED=940804318

node117.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		: 2666.849
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	: 5333.69
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		: 2666.849
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		: 2666.849
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	: 5332.74
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		: 2666.849
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	: 5332.75
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		: 2666.849
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		: 2666.849
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	: 5332.74
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		: 2666.849
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		: 2666.849
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	: 5267.44
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]


/proc/meminfo:
MemTotal:     32950940 kB
MemFree:       8321792 kB
Buffers:        116992 kB
Cached:       23707240 kB
SwapCached:      11212 kB
Active:        8006620 kB
Inactive:     15836396 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32950940 kB
LowFree:       8321792 kB
SwapTotal:    67111528 kB
SwapFree:     67053420 kB
Dirty:            7804 kB
Writeback:           0 kB
AnonPages:       16144 kB
Mapped:          12196 kB
Slab:           718592 kB
PageTables:       4996 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83586996 kB
Committed_AS:   187772 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 /var/tmp at the end= 2868 MiB
End job on node117 at 2011-06-13 20:27:40