Trace number 3427341

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) 5000.04 4999.91

General information on the benchmark

NameSAT02/handmade/zhang-lintao/
xor-chain/x1_40.shuffled.cnf
MD5SUM15f5068fb216bf26d5385140ce74faaf
Bench CategoryCRAFTED (crafted instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark0.000999
Satisfiable
(Un)Satisfiability was proved
Number of variables118
Number of clauses314
Sum of the clauses size940
Maximum clause length3
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 22
Number of clauses of size 3312
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 3.3.0 (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-3427341-1306778077/watcher-3427341-1306778077 -o /tmp/evaluation-result-3427341-1306778077/solver-3427341-1306778077 -C 5000 -W 5100 -M 15500 sattime HOME/instance-3427341-1306778077.cnf 1695150644 

running on 4 cores: 0,2,4,6

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: 1.00 1.04 1.35 4/385 8324
/proc/meminfo: memFree=4580344/32951124 swapFree=51720732/67111528
[pid=8324] ppid=8322 vsize=990140 CPUtime=0 cores=0,2,4,6
/proc/8324/stat : 8324 (sattime) R 8322 8324 7445 0 -1 4202496 245 0 0 0 0 0 0 0 22 0 1 0 789410464 1013903360 189 33554432000 4194304 4228548 140734790790352 18446744073709551615 4217201 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/8324/statm: 247535 189 116 9 0 244692 0

[startup+0.0484811 s]
/proc/loadavg: 1.00 1.04 1.35 4/385 8324
/proc/meminfo: memFree=4580344/32951124 swapFree=51720732/67111528
[pid=8324] ppid=8322 vsize=990140 CPUtime=0.04 cores=0,2,4,6
/proc/8324/stat : 8324 (sattime) R 8322 8324 7445 0 -1 4202496 245 0 0 0 4 0 0 0 22 0 1 0 789410464 1013903360 189 33554432000 4194304 4228548 140734790790352 18446744073709551615 4219115 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/8324/statm: 247535 189 116 9 0 244692 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 990140

[startup+0.10049 s]
/proc/loadavg: 1.00 1.04 1.35 4/385 8324
/proc/meminfo: memFree=4580344/32951124 swapFree=51720732/67111528
[pid=8324] ppid=8322 vsize=990140 CPUtime=0.1 cores=0,2,4,6
/proc/8324/stat : 8324 (sattime) R 8322 8324 7445 0 -1 4202496 245 0 0 0 10 0 0 0 22 0 1 0 789410464 1013903360 189 33554432000 4194304 4228548 140734790790352 18446744073709551615 4217182 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/8324/statm: 247535 189 116 9 0 244692 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 990140

[startup+0.300455 s]
/proc/loadavg: 1.00 1.04 1.35 4/385 8324
/proc/meminfo: memFree=4580344/32951124 swapFree=51720732/67111528
[pid=8324] ppid=8322 vsize=990140 CPUtime=0.3 cores=0,2,4,6
/proc/8324/stat : 8324 (sattime) R 8322 8324 7445 0 -1 4202496 245 0 0 0 30 0 0 0 23 0 1 0 789410464 1013903360 189 33554432000 4194304 4228548 140734790790352 18446744073709551615 4217280 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/8324/statm: 247535 189 116 9 0 244692 0
Current children cumulated CPU time (s) 0.3
Current children cumulated vsize (KiB) 990140

[startup+0.700384 s]
/proc/loadavg: 1.00 1.04 1.35 4/385 8324
/proc/meminfo: memFree=4580344/32951124 swapFree=51720732/67111528
[pid=8324] ppid=8322 vsize=990140 CPUtime=0.7 cores=0,2,4,6
/proc/8324/stat : 8324 (sattime) R 8322 8324 7445 0 -1 4202496 245 0 0 0 70 0 0 0 25 0 1 0 789410464 1013903360 189 33554432000 4194304 4228548 140734790790352 18446744073709551615 4217237 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/8324/statm: 247535 189 116 9 0 244692 0
Current children cumulated CPU time (s) 0.7
Current children cumulated vsize (KiB) 990140

[startup+1.50025 s]
/proc/loadavg: 1.00 1.04 1.35 4/387 8326
/proc/meminfo: memFree=4578800/32951124 swapFree=51720732/67111528
[pid=8324] ppid=8322 vsize=990140 CPUtime=1.5 cores=0,2,4,6
/proc/8324/stat : 8324 (sattime) R 8322 8324 7445 0 -1 4202496 245 0 0 0 150 0 0 0 25 0 1 0 789410464 1013903360 189 33554432000 4194304 4228548 140734790790352 18446744073709551615 4219129 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/8324/statm: 247535 189 116 9 0 244692 0
Current children cumulated CPU time (s) 1.5
Current children cumulated vsize (KiB) 990140

[startup+3.10096 s]
/proc/loadavg: 1.08 1.06 1.35 5/387 8326
/proc/meminfo: memFree=4577832/32951124 swapFree=51720732/67111528
[pid=8324] ppid=8322 vsize=990140 CPUtime=3.09 cores=0,2,4,6
/proc/8324/stat : 8324 (sattime) R 8322 8324 7445 0 -1 4202496 245 0 0 0 309 0 0 0 25 0 1 0 789410464 1013903360 189 33554432000 4194304 4228548 140734790790352 18446744073709551615 4217016 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/8324/statm: 247535 189 116 9 0 244692 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 990140

[startup+6.3004 s]
/proc/loadavg: 1.08 1.06 1.35 5/387 8326
/proc/meminfo: memFree=4577324/32951124 swapFree=51720732/67111528
[pid=8324] ppid=8322 vsize=990140 CPUtime=6.29 cores=0,2,4,6
/proc/8324/stat : 8324 (sattime) R 8322 8324 7445 0 -1 4202496 245 0 0 0 629 0 0 0 25 0 1 0 789410464 1013903360 189 33554432000 4194304 4228548 140734790790352 18446744073709551615 4218750 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/8324/statm: 247535 189 116 9 0 244692 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 990140

[startup+12.7003 s]
/proc/loadavg: 1.22 1.09 1.36 4/387 8326
/proc/meminfo: memFree=4576932/32951124 swapFree=51720732/67111528
[pid=8324] ppid=8322 vsize=990140 CPUtime=12.69 cores=0,2,4,6
/proc/8324/stat : 8324 (sattime) R 8322 8324 7445 0 -1 4202496 245 0 0 0 1269 0 0 0 25 0 1 0 789410464 1013903360 189 33554432000 4194304 4228548 140734790790352 18446744073709551615 4219066 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/8324/statm: 247535 189 116 9 0 244692 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 990140

[startup+25.501 s]
/proc/loadavg: 1.34 1.12 1.37 5/387 8326
/proc/meminfo: memFree=4576500/32951124 swapFree=51720732/67111528
[pid=8324] ppid=8322 vsize=990140 CPUtime=25.5 cores=0,2,4,6
/proc/8324/stat : 8324 (sattime) R 8322 8324 7445 0 -1 4202496 245 0 0 0 2550 0 0 0 25 0 1 0 789410464 1013903360 189 33554432000 4194304 4228548 140734790790352 18446744073709551615 4218722 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/8324/statm: 247535 189 116 9 0 244692 0
Current children cumulated CPU time (s) 25.5
Current children cumulated vsize (KiB) 990140

[startup+51.1004 s]
/proc/loadavg: 1.56 1.19 1.38 5/387 8327
/proc/meminfo: memFree=4576516/32951124 swapFree=51720732/67111528
[pid=8324] ppid=8322 vsize=990140 CPUtime=51.1 cores=0,2,4,6
/proc/8324/stat : 8324 (sattime) R 8322 8324 7445 0 -1 4202496 245 0 0 0 5110 0 0 0 25 0 1 0 789410464 1013903360 189 33554432000 4194304 4228548 140734790790352 18446744073709551615 4216810 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/8324/statm: 247535 189 116 9 0 244692 0
Current children cumulated CPU time (s) 51.1
Current children cumulated vsize (KiB) 990140

[startup+102.313 s]
/proc/loadavg: 1.96 1.35 1.42 5/387 8328
/proc/meminfo: memFree=4576620/32951124 swapFree=51720732/67111528
[pid=8324] ppid=8322 vsize=990140 CPUtime=102.31 cores=0,2,4,6
/proc/8324/stat : 8324 (sattime) R 8322 8324 7445 0 -1 4202496 245 0 0 0 10231 0 0 0 25 0 1 0 789410464 1013903360 189 33554432000 4194304 4228548 140734790790352 18446744073709551615 4217093 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/8324/statm: 247535 189 116 9 0 244692 0
Current children cumulated CPU time (s) 102.31
Current children cumulated vsize (KiB) 990140

[startup+162.301 s]
/proc/loadavg: 2.11 1.50 1.47 5/387 8330
/proc/meminfo: memFree=4574844/32951124 swapFree=51720732/67111528
[pid=8324] ppid=8322 vsize=990140 CPUtime=162.3 cores=0,2,4,6
/proc/8324/stat : 8324 (sattime) R 8322 8324 7445 0 -1 4202496 245 0 0 0 16230 0 0 0 25 0 1 0 789410464 1013903360 189 33554432000 4194304 4228548 140734790790352 18446744073709551615 4218481 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/8324/statm: 247535 189 116 9 0 244692 0
Current children cumulated CPU time (s) 162.3
Current children cumulated vsize (KiB) 990140

[startup+222.301 s]
/proc/loadavg: 2.10 1.60 1.50 5/387 8332
/proc/meminfo: memFree=4574792/32951124 swapFree=51720732/67111528
[pid=8324] ppid=8322 vsize=990140 CPUtime=222.3 cores=0,2,4,6
/proc/8324/stat : 8324 (sattime) R 8322 8324 7445 0 -1 4202496 245 0 0 0 22230 0 0 0 25 0 1 0 789410464 1013903360 189 33554432000 4194304 4228548 140734790790352 18446744073709551615 218370358829 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/8324/statm: 247535 189 116 9 0 244692 0
Current children cumulated CPU time (s) 222.3
Current children cumulated vsize (KiB) 990140

[startup+282.3 s]
/proc/loadavg: 2.03 1.67 1.53 4/387 8333
/proc/meminfo: memFree=4575380/32951124 swapFree=51720732/67111528
[pid=8324] ppid=8322 vsize=990140 CPUtime=282.3 cores=0,2,4,6
/proc/8324/stat : 8324 (sattime) R 8322 8324 7445 0 -1 4202496 245 0 0 0 28230 0 0 0 25 0 1 0 789410464 1013903360 189 33554432000 4194304 4228548 140734790790352 18446744073709551615 4217171 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/8324/statm: 247535 189 116 9 0 244692 0
Current children cumulated CPU time (s) 282.3
Current children cumulated vsize (KiB) 990140

[startup+342.301 s]
/proc/loadavg: 2.01 1.73 1.56 5/387 8335
/proc/meminfo: memFree=4576080/32951124 swapFree=51720732/67111528
[pid=8324] ppid=8322 vsize=990140 CPUtime=342.3 cores=0,2,4,6
/proc/8324/stat : 8324 (sattime) R 8322 8324 7445 0 -1 4202496 245 0 0 0 34230 0 0 0 25 0 1 0 789410464 1013903360 189 33554432000 4194304 4228548 140734790790352 18446744073709551615 4217026 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/8324/statm: 247535 189 116 9 0 244692 0
Current children cumulated CPU time (s) 342.3
Current children cumulated vsize (KiB) 990140

[startup+402.3 s]
/proc/loadavg: 2.00 1.78 1.58 4/387 8345
/proc/meminfo: memFree=4576924/32951124 swapFree=51720732/67111528
[pid=8324] ppid=8322 vsize=990140 CPUtime=402.3 cores=0,2,4,6
/proc/8324/stat : 8324 (sattime) R 8322 8324 7445 0 -1 4202496 245 0 0 0 40230 0 0 0 25 0 1 0 789410464 1013903360 189 33554432000 4194304 4228548 140734790790352 18446744073709551615 4216826 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/8324/statm: 247535 189 116 9 0 244692 0
Current children cumulated CPU time (s) 402.3
Current children cumulated vsize (KiB) 990140

[startup+462.301 s]
/proc/loadavg: 2.00 1.81 1.61 5/387 8347
/proc/meminfo: memFree=4576652/32951124 swapFree=51720732/67111528
[pid=8324] ppid=8322 vsize=990140 CPUtime=462.3 cores=0,2,4,6
/proc/8324/stat : 8324 (sattime) R 8322 8324 7445 0 -1 4202496 245 0 0 0 46230 0 0 0 25 0 1 0 789410464 1013903360 189 33554432000 4194304 4228548 140734790790352 18446744073709551615 4219115 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/8324/statm: 247535 189 116 9 0 244692 0
Current children cumulated CPU time (s) 462.3
Current children cumulated vsize (KiB) 990140

[startup+522.301 s]
/proc/loadavg: 2.00 1.85 1.63 4/387 8349
/proc/meminfo: memFree=4576860/32951124 swapFree=51720732/67111528
[pid=8324] ppid=8322 vsize=990140 CPUtime=522.31 cores=0,2,4,6
/proc/8324/stat : 8324 (sattime) R 8322 8324 7445 0 -1 4202496 245 0 0 0 52231 0 0 0 25 0 1 0 789410464 1013903360 189 33554432000 4194304 4228548 140734790790352 18446744073709551615 4218506 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/8324/statm: 247535 189 116 9 0 244692 0
Current children cumulated CPU time (s) 522.31
Current children cumulated vsize (KiB) 990140

[startup+582.3 s]
/proc/loadavg: 2.00 1.87 1.65 4/387 8353
/proc/meminfo: memFree=4576696/32951124 swapFree=51720732/67111528
[pid=8324] ppid=8322 vsize=990140 CPUtime=582.31 cores=0,2,4,6
/proc/8324/stat : 8324 (sattime) R 8322 8324 7445 0 -1 4202496 245 0 0 0 58231 0 0 0 25 0 1 0 789410464 1013903360 189 33554432000 4194304 4228548 140734790790352 18446744073709551615 4219003 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/8324/statm: 247535 189 116 9 0 244692 0
Current children cumulated CPU time (s) 582.31
Current children cumulated vsize (KiB) 990140

[startup+642.301 s]

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

[startup+4062.31 s]
/proc/loadavg: 2.00 2.00 1.96 5/387 8455
/proc/meminfo: memFree=4575088/32951124 swapFree=51720732/67111528
[pid=8324] ppid=8322 vsize=990140 CPUtime=4062.41 cores=0,2,4,6
/proc/8324/stat : 8324 (sattime) R 8322 8324 7445 0 -1 4202496 245 0 0 0 406240 1 0 0 25 0 1 0 789410464 1013903360 189 33554432000 4194304 4228548 140734790790352 18446744073709551615 4217328 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/8324/statm: 247535 189 116 9 0 244692 0
Current children cumulated CPU time (s) 4062.41
Current children cumulated vsize (KiB) 990140

[startup+4122.3 s]
/proc/loadavg: 2.11 2.03 1.97 5/387 8457
/proc/meminfo: memFree=4575928/32951124 swapFree=51720732/67111528
[pid=8324] ppid=8322 vsize=990140 CPUtime=4122.39 cores=0,2,4,6
/proc/8324/stat : 8324 (sattime) R 8322 8324 7445 0 -1 4202496 245 0 0 0 412238 1 0 0 25 0 1 0 789410464 1013903360 189 33554432000 4194304 4228548 140734790790352 18446744073709551615 4215003 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/8324/statm: 247535 189 116 9 0 244692 0
Current children cumulated CPU time (s) 4122.39
Current children cumulated vsize (KiB) 990140

[startup+4182.3 s]
/proc/loadavg: 2.04 2.02 1.97 5/387 8461
/proc/meminfo: memFree=4576428/32951124 swapFree=51720732/67111528
[pid=8324] ppid=8322 vsize=990140 CPUtime=4182.39 cores=0,2,4,6
/proc/8324/stat : 8324 (sattime) R 8322 8324 7445 0 -1 4202496 245 0 0 0 418238 1 0 0 25 0 1 0 789410464 1013903360 189 33554432000 4194304 4228548 140734790790352 18446744073709551615 4215127 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/8324/statm: 247535 189 116 9 0 244692 0
Current children cumulated CPU time (s) 4182.39
Current children cumulated vsize (KiB) 990140

[startup+4242.3 s]
/proc/loadavg: 2.01 2.02 1.97 5/387 8463
/proc/meminfo: memFree=4576524/32951124 swapFree=51720732/67111528
[pid=8324] ppid=8322 vsize=990140 CPUtime=4242.4 cores=0,2,4,6
/proc/8324/stat : 8324 (sattime) R 8322 8324 7445 0 -1 4202496 245 0 0 0 424239 1 0 0 25 0 1 0 789410464 1013903360 189 33554432000 4194304 4228548 140734790790352 18446744073709551615 4217085 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/8324/statm: 247535 189 116 9 0 244692 0
Current children cumulated CPU time (s) 4242.4
Current children cumulated vsize (KiB) 990140

[startup+4302.3 s]
/proc/loadavg: 2.00 2.01 1.97 5/387 8464
/proc/meminfo: memFree=4576376/32951124 swapFree=51720732/67111528
[pid=8324] ppid=8322 vsize=990140 CPUtime=4302.4 cores=0,2,4,6
/proc/8324/stat : 8324 (sattime) R 8322 8324 7445 0 -1 4202496 245 0 0 0 430239 1 0 0 25 0 1 0 789410464 1013903360 189 33554432000 4194304 4228548 140734790790352 18446744073709551615 4217237 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/8324/statm: 247535 189 116 9 0 244692 0
Current children cumulated CPU time (s) 4302.4
Current children cumulated vsize (KiB) 990140

[startup+4362.3 s]
/proc/loadavg: 2.00 2.00 1.97 5/387 8466
/proc/meminfo: memFree=4576836/32951124 swapFree=51720732/67111528
[pid=8324] ppid=8322 vsize=990140 CPUtime=4362.4 cores=0,2,4,6
/proc/8324/stat : 8324 (sattime) R 8322 8324 7445 0 -1 4202496 245 0 0 0 436239 1 0 0 25 0 1 0 789410464 1013903360 189 33554432000 4194304 4228548 140734790790352 18446744073709551615 4216964 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/8324/statm: 247535 189 116 9 0 244692 0
Current children cumulated CPU time (s) 4362.4
Current children cumulated vsize (KiB) 990140

[startup+4422.3 s]
/proc/loadavg: 2.00 2.00 1.97 5/387 8468
/proc/meminfo: memFree=4576664/32951124 swapFree=51720732/67111528
[pid=8324] ppid=8322 vsize=990140 CPUtime=4422.4 cores=0,2,4,6
/proc/8324/stat : 8324 (sattime) R 8322 8324 7445 0 -1 4202496 245 0 0 0 442239 1 0 0 25 0 1 0 789410464 1013903360 189 33554432000 4194304 4228548 140734790790352 18446744073709551615 218370359520 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/8324/statm: 247535 189 116 9 0 244692 0
Current children cumulated CPU time (s) 4422.4
Current children cumulated vsize (KiB) 990140

[startup+4482.3 s]
/proc/loadavg: 2.00 2.00 1.97 4/387 8469
/proc/meminfo: memFree=4576376/32951124 swapFree=51720732/67111528
[pid=8324] ppid=8322 vsize=990140 CPUtime=4482.4 cores=0,2,4,6
/proc/8324/stat : 8324 (sattime) R 8322 8324 7445 0 -1 4202496 245 0 0 0 448239 1 0 0 25 0 1 0 789410464 1013903360 189 33554432000 4194304 4228548 140734790790352 18446744073709551615 4219035 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/8324/statm: 247535 189 116 9 0 244692 0
Current children cumulated CPU time (s) 4482.4
Current children cumulated vsize (KiB) 990140

[startup+4542.3 s]
/proc/loadavg: 2.00 2.00 1.97 5/387 8471
/proc/meminfo: memFree=4576228/32951124 swapFree=51720732/67111528
[pid=8324] ppid=8322 vsize=990140 CPUtime=4542.4 cores=0,2,4,6
/proc/8324/stat : 8324 (sattime) R 8322 8324 7445 0 -1 4202496 245 0 0 0 454239 1 0 0 25 0 1 0 789410464 1013903360 189 33554432000 4194304 4228548 140734790790352 18446744073709551615 4216993 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/8324/statm: 247535 189 116 9 0 244692 0
Current children cumulated CPU time (s) 4542.4
Current children cumulated vsize (KiB) 990140

[startup+4602.3 s]
/proc/loadavg: 2.00 2.00 1.97 5/387 8472
/proc/meminfo: memFree=4575564/32951124 swapFree=51720732/67111528
[pid=8324] ppid=8322 vsize=990140 CPUtime=4602.41 cores=0,2,4,6
/proc/8324/stat : 8324 (sattime) R 8322 8324 7445 0 -1 4202496 245 0 0 0 460240 1 0 0 25 0 1 0 789410464 1013903360 189 33554432000 4194304 4228548 140734790790352 18446744073709551615 4219115 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/8324/statm: 247535 189 116 9 0 244692 0
Current children cumulated CPU time (s) 4602.41
Current children cumulated vsize (KiB) 990140

[startup+4662.3 s]
/proc/loadavg: 2.04 2.01 1.98 5/387 8474
/proc/meminfo: memFree=4574660/32951124 swapFree=51720732/67111528
[pid=8324] ppid=8322 vsize=990140 CPUtime=4662.4 cores=0,2,4,6
/proc/8324/stat : 8324 (sattime) R 8322 8324 7445 0 -1 4202496 245 0 0 0 466239 1 0 0 25 0 1 0 789410464 1013903360 189 33554432000 4194304 4228548 140734790790352 18446744073709551615 4217407 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/8324/statm: 247535 189 116 9 0 244692 0
Current children cumulated CPU time (s) 4662.4
Current children cumulated vsize (KiB) 990140

[startup+4722.31 s]
/proc/loadavg: 2.06 2.02 1.98 5/387 8476
/proc/meminfo: memFree=4576212/32951124 swapFree=51720732/67111528
[pid=8324] ppid=8322 vsize=990140 CPUtime=4722.42 cores=0,2,4,6
/proc/8324/stat : 8324 (sattime) R 8322 8324 7445 0 -1 4202496 245 0 0 0 472241 1 0 0 25 0 1 0 789410464 1013903360 189 33554432000 4194304 4228548 140734790790352 18446744073709551615 4216810 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/8324/statm: 247535 189 116 9 0 244692 0
Current children cumulated CPU time (s) 4722.42
Current children cumulated vsize (KiB) 990140

[startup+4782.3 s]
/proc/loadavg: 2.02 2.02 1.98 5/387 8477
/proc/meminfo: memFree=4576060/32951124 swapFree=51720732/67111528
[pid=8324] ppid=8322 vsize=990140 CPUtime=4782.41 cores=0,2,4,6
/proc/8324/stat : 8324 (sattime) R 8322 8324 7445 0 -1 4202496 245 0 0 0 478240 1 0 0 25 0 1 0 789410464 1013903360 189 33554432000 4194304 4228548 140734790790352 18446744073709551615 4219115 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/8324/statm: 247535 189 116 9 0 244692 0
Current children cumulated CPU time (s) 4782.41
Current children cumulated vsize (KiB) 990140

[startup+4842.3 s]
/proc/loadavg: 2.00 2.01 1.98 5/387 8479
/proc/meminfo: memFree=4575900/32951124 swapFree=51720732/67111528
[pid=8324] ppid=8322 vsize=990140 CPUtime=4842.41 cores=0,2,4,6
/proc/8324/stat : 8324 (sattime) R 8322 8324 7445 0 -1 4202496 245 0 0 0 484240 1 0 0 25 0 1 0 789410464 1013903360 189 33554432000 4194304 4228548 140734790790352 18446744073709551615 4217373 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/8324/statm: 247535 189 116 9 0 244692 0
Current children cumulated CPU time (s) 4842.41
Current children cumulated vsize (KiB) 990140

[startup+4902.3 s]
/proc/loadavg: 2.00 2.01 1.98 5/387 8480
/proc/meminfo: memFree=4576112/32951124 swapFree=51720732/67111528
[pid=8324] ppid=8322 vsize=990140 CPUtime=4902.41 cores=0,2,4,6
/proc/8324/stat : 8324 (sattime) R 8322 8324 7445 0 -1 4202496 245 0 0 0 490240 1 0 0 25 0 1 0 789410464 1013903360 189 33554432000 4194304 4228548 140734790790352 18446744073709551615 4216958 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/8324/statm: 247535 189 116 9 0 244692 0
Current children cumulated CPU time (s) 4902.41
Current children cumulated vsize (KiB) 990140

[startup+4962.3 s]
/proc/loadavg: 2.00 2.00 1.98 5/387 8482
/proc/meminfo: memFree=4575952/32951124 swapFree=51720732/67111528
[pid=8324] ppid=8322 vsize=990140 CPUtime=4962.41 cores=0,2,4,6
/proc/8324/stat : 8324 (sattime) R 8322 8324 7445 0 -1 4202496 245 0 0 0 496240 1 0 0 25 0 1 0 789410464 1013903360 189 33554432000 4194304 4228548 140734790790352 18446744073709551615 4217167 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/8324/statm: 247535 189 116 9 0 244692 0
Current children cumulated CPU time (s) 4962.41
Current children cumulated vsize (KiB) 990140



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+4999.9 s]
/proc/loadavg: 2.00 2.00 1.98 5/387 8483
/proc/meminfo: memFree=4575788/32951124 swapFree=51720732/67111528
[pid=8324] ppid=8322 vsize=990140 CPUtime=5000.02 cores=0,2,4,6
/proc/8324/stat : 8324 (sattime) R 8322 8324 7445 0 -1 4202496 245 0 0 0 500001 1 0 0 25 0 1 0 789410464 1013903360 189 33554432000 4194304 4228548 140734790790352 18446744073709551615 4218514 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/8324/statm: 247535 189 116 9 0 244692 0
Current children cumulated CPU time (s) 5000.02
Current children cumulated vsize (KiB) 990140

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: 2.00 2.00 1.98 5/387 8483
/proc/meminfo: memFree=4575788/32951124 swapFree=51720732/67111528
[pid=8324] ppid=8322 vsize=990140 CPUtime=5000.02 cores=0,2,4,6
/proc/8324/stat : 8324 (sattime) R 8322 8324 7445 0 -1 4202496 245 0 0 0 500001 1 0 0 25 0 1 0 789410464 1013903360 189 33554432000 4194304 4228548 140734790790352 18446744073709551615 4218514 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/8324/statm: 247535 189 116 9 0 244692 0
Current children cumulated CPU time (s) 5000.02
Current children cumulated vsize (KiB) 990140

Child ended because it received signal 15 (SIGTERM)
Real time (s): 4999.91
CPU time (s): 5000.04
CPU user time (s): 5000.02
CPU system time (s): 0.019996
CPU usage (%): 100.003
Max. virtual memory (cumulated for all children) (KiB): 990140

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 5000.02
system time used= 0.019996
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 245
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= 3
involuntary context switches= 8400

runsolver used 19.635 second user time and 39.428 second system time

The end

Launcher Data 

Begin job on node101 at 2011-05-30 19:54:37
IDJOB=3427341
IDBENCH=87817
IDSOLVER=1923
FILE ID=node101/3427341-1306778077
RUNJOBID= node101-1306778077-8305
PBS_JOBID= 13475023
Free space on /tmp= 59548 MiB

SOLVER NAME= sattime 2011-03-02
BENCH NAME= SAT02/handmade/zhang-lintao/xor-chain/x1_40.shuffled.cnf
COMMAND LINE= sattime BENCHNAME RANDOMSEED
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3427341-1306778077/watcher-3427341-1306778077 -o /tmp/evaluation-result-3427341-1306778077/solver-3427341-1306778077 -C 5000 -W 5100 -M 15500  sattime HOME/instance-3427341-1306778077.cnf 1695150644

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

MD5SUM BENCH= 15f5068fb216bf26d5385140ce74faaf
RANDOM SEED=1695150644

node101.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		: 2666.841
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	: 5333.68
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		: 2666.841
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	: 5226.07
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		: 2666.841
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	: 5332.77
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		: 2666.841
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	: 5332.83
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		: 2666.841
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	: 5332.74
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		: 2666.841
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		: 2666.841
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		: 2666.841
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	: 5332.83
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]


/proc/meminfo:
MemTotal:     32951124 kB
MemFree:       4580756 kB
Buffers:        279368 kB
Cached:       16828416 kB
SwapCached:      16528 kB
Active:       18992328 kB
Inactive:      8719004 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32951124 kB
LowFree:       4580756 kB
SwapTotal:    67111528 kB
SwapFree:     51720732 kB
Dirty:           15536 kB
Writeback:           0 kB
AnonPages:    10598480 kB
Mapped:          21104 kB
Slab:           518056 kB
PageTables:      74372 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83587088 kB
Committed_AS: 79581552 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= 59536 MiB
End job on node101 at 2011-05-30 21:17:59