Trace number 3096399

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
MultiFlip 2011-02-11? (TO) 1300.04 1300.01

General information on the benchmark

Namerandom/medium/
unif-k5-r21.3-v75-c1597-S1825761395-059.UNKNOWN.cnf
MD5SUM0e5f93b3b44a8a3d689954a8a212e867
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark6.90595
Satisfiable
(Un)Satisfiability was proved
Number of variables75
Number of clauses1597
Sum of the clauses size7985
Maximum clause length5
Minimum clause length5
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 30
Number of clauses of size 40
Number of clauses of size 51597
Number of clauses of size over 50

Solver Data

1041.52/1041.50	c MultiFlip version 1.01 by Jingchao Chen,  Feb. 2011 
1041.52/1041.50	c input CNF file=HOME/instance-3096399-1301760830.cnf 
1041.52/1041.50	c var#=75 clause#=1597 
1041.52/1041.50	c clause#=1597 var#=75 ratio=21 
1041.52/1041.50	c Unsat#=         3 flip#=        21 
1041.52/1041.50	c Unsat#=         2 flip#=       760 
1041.52/1041.50	c Unsat#=         1 flip#=       781 
1041.52/1041.50	c try 1-th flip# 30000000
1041.52/1041.50	c Unsat#=         3 flip#=       264 
1041.52/1041.50	c Unsat#=         2 flip#=      1283 
1041.52/1041.50	c Unsat#=         1 flip#=      6705 
1041.52/1041.50	c try 2-th flip# 20000000
1041.52/1041.50	c Unsat#=         2 flip#=       137 
1041.52/1041.50	c Unsat#=         1 flip#=      1590 
1041.52/1041.50	c try 3-th flip# 20000000
1041.52/1041.50	c Unsat#=         3 flip#=       402 
1041.52/1041.50	c Unsat#=         2 flip#=       409 
1041.52/1041.50	c Unsat#=         1 flip#=       411 
1041.52/1041.50	c try 4-th flip# 20000000
1041.52/1041.50	c Unsat#=         3 flip#=       175 
1041.52/1041.50	c Unsat#=         2 flip#=       953 
1041.52/1041.50	c Unsat#=         1 flip#=       990 
1041.52/1041.50	c try 5-th flip# 20000000
1041.52/1041.50	c Unsat#=         3 flip#=       185 
1041.52/1041.50	c Unsat#=         2 flip#=       618 
1041.52/1041.50	c Unsat#=         1 flip#=       678 
1041.52/1041.50	c try 6-th flip# 20000000
1041.52/1041.50	c Unsat#=         3 flip#=        50 
1041.52/1041.50	c Unsat#=         2 flip#=       438 
1041.52/1041.50	c Unsat#=         1 flip#=      1848 
1041.52/1041.50	c try 7-th flip# 20000000
1041.52/1041.50	c Unsat#=         3 flip#=       165 
1041.52/1041.50	c Unsat#=         2 flip#=      1216 
1041.52/1041.50	c Unsat#=         1 flip#=      4410 
1041.52/1041.50	c try 8-th flip# 20000000
1041.52/1041.50	c Unsat#=         3 flip#=       503 
1041.52/1041.50	c Unsat#=         2 flip#=       561 
1041.52/1041.50	c Unsat#=         1 flip#=      1137 
1041.52/1041.50	c try 9-th flip# 20000000
1041.52/1041.50	c Unsat#=         3 flip#=       100 
1041.52/1041.50	c Unsat#=         2 flip#=      1378 
1041.52/1041.50	c Unsat#=         1 flip#=      3982 
1041.52/1041.50	c try 10-th flip# 20000000
1041.52/1041.50	c Unsat#=         3 flip#=       158 
1041.52/1041.50	c Unsat#=         2 flip#=       355 
1041.52/1041.50	c Unsat#=         1 flip#=       439 
1041.52/1041.50	c try 11-th flip# 20000000
1041.52/1041.50	c Unsat#=         3 flip#=       628 
1041.52/1041.50	c Unsat#=         1 flip#=       696 
1041.52/1041.50	c try 12-th flip# 20000000
1041.52/1041.50	c Unsat#=         3 flip#=        60 
1041.52/1041.50	c Unsat#=         2 flip#=        65 
1041.52/1041.50	c Unsat#=         1 flip#=      5723 
1041.52/1041.50	c try 13-th flip# 20000000
1041.52/1041.50	c Unsat#=         3 flip#=       289 
1041.52/1041.50	c Unsat#=         2 flip#=       366 
1041.52/1041.50	c Unsat#=         1 flip#=      2740 
1041.52/1041.50	c try 14-th flip# 20000000
1041.52/1041.50	c Unsat#=         3 flip#=       162 
1041.52/1041.50	c Unsat#=         2 flip#=       229 
1041.52/1041.50	c Unsat#=         1 flip#=      4639 
1041.52/1041.50	c try 15-th flip# 20000000
1041.52/1041.50	c Unsat#=         3 flip#=       189 
1041.52/1041.50	c Unsat#=         2 flip#=       797 
1041.52/1041.50	c Unsat#=         1 flip#=       835 
1041.52/1041.50	c try 16-th flip# 20000000
1041.52/1041.50	c Unsat#=         3 flip#=       225 
1041.52/1041.50	c Unsat#=         2 flip#=       620 
1041.52/1041.50	c Unsat#=         1 flip#=       781 
1041.52/1041.50	c try 17-th flip# 20000000
1041.52/1041.50	c Unsat#=         3 flip#=       242 
1041.52/1041.50	c Unsat#=         2 flip#=      2584 
1041.52/1041.50	c Unsat#=         1 flip#=      4105 
1041.52/1041.50	c try 18-th flip# 20000000
1041.52/1041.50	c Unsat#=         3 flip#=       164 
1041.52/1041.50	c Unsat#=         2 flip#=       750 
1041.52/1041.50	c Unsat#=         1 flip#=      3286 
1041.52/1041.50	c try 19-th flip# 20000000
1041.52/1041.50	c Unsat#=         3 flip#=       161 
1041.52/1041.50	c Unsat#=         2 flip#=       610 
1041.52/1041.50	c Unsat#=         1 flip#=      2409 
1041.52/1041.50	c try 20-th flip# 20000000
1041.52/1041.50	c Unsat#=         3 flip#=        66 
1041.52/1041.50	c Unsat#=         2 flip#=       878 
1041.52/1041.50	c Unsat#=         1 flip#=      2666 
1041.52/1041.50	c try 21-th flip# 20000000
1041.52/1041.50	c Unsat#=         3 flip#=       260 
1041.52/1041.50	c Unsat#=         2 flip#=      1506 
1041.52/1041.50	c Unsat#=         1 flip#=      9314 
1041.52/1041.50	c try 22-th flip# 20000000
1041.52/1041.50	c Unsat#=         3 flip#=       167 
1041.52/1041.50	c Unsat#=         2 flip#=       503 
1041.52/1041.50	c Unsat#=         1 flip#=      1616 
1041.52/1041.50	c try 23-th flip# 20000000
1041.52/1041.50	c Unsat#=         3 flip#=       199 
1041.52/1041.50	c Unsat#=         2 flip#=       461 
1041.52/1041.50	c Unsat#=         1 flip#=      5581 
1041.52/1041.50	c try 24-th flip# 20000000
1041.52/1041.50	c Unsat#=         3 flip#=        71 
1041.52/1041.50	c Unsat#=         2 flip#=       148 
1041.52/1041.50	c Unsat#=         1 flip#=       470 
1041.52/1041.50	c try 25-th flip# 20000000
1041.52/1041.50	c Unsat#=         3 flip#=       153 
1041.52/1041.50	c Unsat#=         2 flip#=      2287 
1041.52/1041.50	c Unsat#=         1 flip#=      6946 
1041.52/1041.50	c try 26-th flip# 20000000
1041.52/1041.50	c Unsat#=         3 flip#=       243 
1041.52/1041.50	c Unsat#=         2 flip#=      1393 
1041.52/1041.50	c Unsat#=         1 flip#=      6545 
1041.52/1041.50	c try 27-th flip# 20000000
1041.52/1041.50	c Unsat#=         3 flip#=       598 
1041.52/1041.50	c Unsat#=         2 flip#=      1170 
1041.52/1041.50	c Unsat#=         1 flip#=      1597 
1041.52/1041.50	c try 28-th flip# 20000000
1041.52/1041.50	c Unsat#=         3 flip#=        47

Verifier Data

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

Watcher Data

runsolver Copyright (C) 2010 Olivier ROUSSEL

This is runsolver version 3.3.0 (svn: 893)

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-3096399-1301760830/watcher-3096399-1301760830 -o /tmp/evaluation-result-3096399-1301760830/solver-3096399-1301760830 -C 2400 -W 1300 -M 7680 MultiFlip HOME/instance-3096399-1301760830.cnf 

running on 2 cores: 4,6

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 2400 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 2430 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 1300 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 7864320 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 7915520 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 3.85 3.98 3.95 4/189 20071
/proc/meminfo: memFree=21850868/32951124 swapFree=67111528/67111528
[pid=20071] ppid=20069 vsize=2980 CPUtime=0 cores=4,6
/proc/20071/stat : 20071 (MultiFlip) R 20069 20071 19156 0 -1 4202496 337 0 0 0 0 0 0 0 25 0 1 0 268499284 3051520 275 33554432000 134512640 134540672 4289799792 18446744073709551615 134538633 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/20071/statm: 745 275 217 7 0 102 0

[startup+0.0402099 s]
/proc/loadavg: 3.85 3.98 3.95 4/189 20071
/proc/meminfo: memFree=21850868/32951124 swapFree=67111528/67111528
[pid=20071] ppid=20069 vsize=2980 CPUtime=0.03 cores=4,6
/proc/20071/stat : 20071 (MultiFlip) R 20069 20071 19156 0 -1 4202496 350 0 0 0 3 0 0 0 25 0 1 0 268499284 3051520 288 33554432000 134512640 134540672 4289799792 18446744073709551615 134524234 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/20071/statm: 745 288 220 7 0 102 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 2980

[startup+0.100225 s]
/proc/loadavg: 3.85 3.98 3.95 4/189 20071
/proc/meminfo: memFree=21850868/32951124 swapFree=67111528/67111528
[pid=20071] ppid=20069 vsize=2980 CPUtime=0.09 cores=4,6
/proc/20071/stat : 20071 (MultiFlip) R 20069 20071 19156 0 -1 4202496 350 0 0 0 9 0 0 0 25 0 1 0 268499284 3051520 288 33554432000 134512640 134540672 4289799792 18446744073709551615 134524165 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/20071/statm: 745 288 220 7 0 102 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2980

[startup+0.30019 s]
/proc/loadavg: 3.85 3.98 3.95 4/189 20071
/proc/meminfo: memFree=21850868/32951124 swapFree=67111528/67111528
[pid=20071] ppid=20069 vsize=2980 CPUtime=0.29 cores=4,6
/proc/20071/stat : 20071 (MultiFlip) R 20069 20071 19156 0 -1 4202496 350 0 0 0 29 0 0 0 25 0 1 0 268499284 3051520 288 33554432000 134512640 134540672 4289799792 18446744073709551615 134524165 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/20071/statm: 745 288 220 7 0 102 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2980

[startup+0.701121 s]
/proc/loadavg: 3.85 3.98 3.95 4/189 20071
/proc/meminfo: memFree=21850868/32951124 swapFree=67111528/67111528
[pid=20071] ppid=20069 vsize=2980 CPUtime=0.69 cores=4,6
/proc/20071/stat : 20071 (MultiFlip) R 20069 20071 19156 0 -1 4202496 350 0 0 0 69 0 0 0 25 0 1 0 268499284 3051520 288 33554432000 134512640 134540672 4289799792 18446744073709551615 134524250 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/20071/statm: 745 288 220 7 0 102 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 2980

[startup+1.50096 s]
/proc/loadavg: 3.85 3.98 3.95 5/190 20072
/proc/meminfo: memFree=21850388/32951124 swapFree=67111528/67111528
[pid=20071] ppid=20069 vsize=2980 CPUtime=1.49 cores=4,6
/proc/20071/stat : 20071 (MultiFlip) R 20069 20071 19156 0 -1 4202496 350 0 0 0 149 0 0 0 25 0 1 0 268499284 3051520 288 33554432000 134512640 134540672 4289799792 18446744073709551615 134523409 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/20071/statm: 745 288 220 7 0 102 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2980

[startup+3.10067 s]
/proc/loadavg: 3.79 3.97 3.94 4/188 20073
/proc/meminfo: memFree=21850440/32951124 swapFree=67111528/67111528
[pid=20071] ppid=20069 vsize=2980 CPUtime=3.09 cores=4,6
/proc/20071/stat : 20071 (MultiFlip) R 20069 20071 19156 0 -1 4202496 350 0 0 0 309 0 0 0 25 0 1 0 268499284 3051520 288 33554432000 134512640 134540672 4289799792 18446744073709551615 134524205 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/20071/statm: 745 288 220 7 0 102 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 2980

[startup+6.30112 s]
/proc/loadavg: 3.79 3.97 3.94 6/190 20181
/proc/meminfo: memFree=21851144/32951124 swapFree=67111528/67111528
[pid=20071] ppid=20069 vsize=2980 CPUtime=6.29 cores=4,6
/proc/20071/stat : 20071 (MultiFlip) R 20069 20071 19156 0 -1 4202496 350 0 0 0 629 0 0 0 25 0 1 0 268499284 3051520 288 33554432000 134512640 134540672 4289799792 18446744073709551615 134523504 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/20071/statm: 745 288 220 7 0 102 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 2980

[startup+12.701 s]
/proc/loadavg: 3.82 3.97 3.94 5/190 20209
/proc/meminfo: memFree=21849460/32951124 swapFree=67111528/67111528
[pid=20071] ppid=20069 vsize=2980 CPUtime=12.69 cores=4,6
/proc/20071/stat : 20071 (MultiFlip) R 20069 20071 19156 0 -1 4202496 350 0 0 0 1269 0 0 0 25 0 1 0 268499284 3051520 288 33554432000 134512640 134540672 4289799792 18446744073709551615 134523528 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/20071/statm: 745 288 220 7 0 102 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 2980

[startup+25.5007 s]
/proc/loadavg: 3.77 3.95 3.94 5/190 20264
/proc/meminfo: memFree=21850664/32951124 swapFree=67111528/67111528
[pid=20071] ppid=20069 vsize=2980 CPUtime=25.49 cores=4,6
/proc/20071/stat : 20071 (MultiFlip) R 20069 20071 19156 0 -1 4202496 350 0 0 0 2549 0 0 0 25 0 1 0 268499284 3051520 288 33554432000 134512640 134540672 4289799792 18446744073709551615 134523748 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/20071/statm: 745 288 220 7 0 102 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 2980

[startup+51.1011 s]
/proc/loadavg: 3.85 3.96 3.94 5/190 20265
/proc/meminfo: memFree=21850276/32951124 swapFree=67111528/67111528
[pid=20071] ppid=20069 vsize=2980 CPUtime=51.09 cores=4,6
/proc/20071/stat : 20071 (MultiFlip) R 20069 20071 19156 0 -1 4202496 350 0 0 0 5109 0 0 0 25 0 1 0 268499284 3051520 288 33554432000 134512640 134540672 4289799792 18446744073709551615 134523312 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/20071/statm: 745 288 220 7 0 102 0
Current children cumulated CPU time (s) 51.09
Current children cumulated vsize (KiB) 2980

[startup+102.306 s]
/proc/loadavg: 3.94 3.96 3.94 5/190 20266
/proc/meminfo: memFree=21849020/32951124 swapFree=67111528/67111528
[pid=20071] ppid=20069 vsize=2980 CPUtime=102.3 cores=4,6
/proc/20071/stat : 20071 (MultiFlip) R 20069 20071 19156 0 -1 4202496 350 0 0 0 10230 0 0 0 25 0 1 0 268499284 3051520 288 33554432000 134512640 134540672 4289799792 18446744073709551615 134523160 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/20071/statm: 745 288 220 7 0 102 0
Current children cumulated CPU time (s) 102.3
Current children cumulated vsize (KiB) 2980

[startup+162.3 s]
/proc/loadavg: 3.97 3.97 3.94 5/190 20268
/proc/meminfo: memFree=21848740/32951124 swapFree=67111528/67111528
[pid=20071] ppid=20069 vsize=2980 CPUtime=162.3 cores=4,6
/proc/20071/stat : 20071 (MultiFlip) R 20069 20071 19156 0 -1 4202496 350 0 0 0 16230 0 0 0 25 0 1 0 268499284 3051520 288 33554432000 134512640 134540672 4289799792 18446744073709551615 134524223 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/20071/statm: 745 288 220 7 0 102 0
Current children cumulated CPU time (s) 162.3
Current children cumulated vsize (KiB) 2980

[startup+222.301 s]
/proc/loadavg: 3.99 3.97 3.94 5/190 20269
/proc/meminfo: memFree=21848956/32951124 swapFree=67111528/67111528
[pid=20071] ppid=20069 vsize=2980 CPUtime=222.3 cores=4,6
/proc/20071/stat : 20071 (MultiFlip) R 20069 20071 19156 0 -1 4202496 350 0 0 0 22230 0 0 0 25 0 1 0 268499284 3051520 288 33554432000 134512640 134540672 4289799792 18446744073709551615 134523600 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/20071/statm: 745 288 220 7 0 102 0
Current children cumulated CPU time (s) 222.3
Current children cumulated vsize (KiB) 2980

[startup+282.301 s]
/proc/loadavg: 4.04 3.99 3.94 5/190 20271
/proc/meminfo: memFree=21848792/32951124 swapFree=67111528/67111528
[pid=20071] ppid=20069 vsize=2980 CPUtime=282.3 cores=4,6
/proc/20071/stat : 20071 (MultiFlip) R 20069 20071 19156 0 -1 4202496 350 0 0 0 28230 0 0 0 25 0 1 0 268499284 3051520 288 33554432000 134512640 134540672 4289799792 18446744073709551615 134523570 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/20071/statm: 745 288 220 7 0 102 0
Current children cumulated CPU time (s) 282.3
Current children cumulated vsize (KiB) 2980

[startup+342.301 s]
/proc/loadavg: 4.01 3.99 3.94 5/190 20272
/proc/meminfo: memFree=21848880/32951124 swapFree=67111528/67111528
[pid=20071] ppid=20069 vsize=2980 CPUtime=342.3 cores=4,6
/proc/20071/stat : 20071 (MultiFlip) R 20069 20071 19156 0 -1 4202496 350 0 0 0 34230 0 0 0 25 0 1 0 268499284 3051520 288 33554432000 134512640 134540672 4289799792 18446744073709551615 134524142 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/20071/statm: 745 288 220 7 0 102 0
Current children cumulated CPU time (s) 342.3
Current children cumulated vsize (KiB) 2980

[startup+402.3 s]
/proc/loadavg: 4.05 4.00 3.95 5/190 20274
/proc/meminfo: memFree=21848852/32951124 swapFree=67111528/67111528
[pid=20071] ppid=20069 vsize=2980 CPUtime=402.3 cores=4,6
/proc/20071/stat : 20071 (MultiFlip) R 20069 20071 19156 0 -1 4202496 350 0 0 0 40230 0 0 0 25 0 1 0 268499284 3051520 288 33554432000 134512640 134540672 4289799792 18446744073709551615 134523466 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/20071/statm: 745 288 220 7 0 102 0
Current children cumulated CPU time (s) 402.3
Current children cumulated vsize (KiB) 2980

[startup+462.301 s]
/proc/loadavg: 4.01 4.00 3.95 5/190 20276
/proc/meminfo: memFree=21848944/32951124 swapFree=67111528/67111528
[pid=20071] ppid=20069 vsize=2980 CPUtime=462.3 cores=4,6
/proc/20071/stat : 20071 (MultiFlip) R 20069 20071 19156 0 -1 4202496 350 0 0 0 46230 0 0 0 25 0 1 0 268499284 3051520 288 33554432000 134512640 134540672 4289799792 18446744073709551615 134523477 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/20071/statm: 745 288 220 7 0 102 0
Current children cumulated CPU time (s) 462.3
Current children cumulated vsize (KiB) 2980

[startup+522.301 s]
/proc/loadavg: 4.00 4.00 3.95 5/190 20277
/proc/meminfo: memFree=21848920/32951124 swapFree=67111528/67111528
[pid=20071] ppid=20069 vsize=2980 CPUtime=522.31 cores=4,6
/proc/20071/stat : 20071 (MultiFlip) R 20069 20071 19156 0 -1 4202496 350 0 0 0 52231 0 0 0 25 0 1 0 268499284 3051520 288 33554432000 134512640 134540672 4289799792 18446744073709551615 134524033 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/20071/statm: 745 288 220 7 0 102 0
Current children cumulated CPU time (s) 522.31
Current children cumulated vsize (KiB) 2980

[startup+582.3 s]
/proc/loadavg: 4.00 4.00 3.95 5/190 20279
/proc/meminfo: memFree=21849124/32951124 swapFree=67111528/67111528
[pid=20071] ppid=20069 vsize=2980 CPUtime=582.31 cores=4,6
/proc/20071/stat : 20071 (MultiFlip) R 20069 20071 19156 0 -1 4202496 350 0 0 0 58231 0 0 0 25 0 1 0 268499284 3051520 288 33554432000 134512640 134540672 4289799792 18446744073709551615 134524262 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/20071/statm: 745 288 220 7 0 102 0
Current children cumulated CPU time (s) 582.31
Current children cumulated vsize (KiB) 2980

[startup+642.3 s]
/proc/loadavg: 4.00 4.00 3.95 5/190 20280
/proc/meminfo: memFree=21849100/32951124 swapFree=67111528/67111528
[pid=20071] ppid=20069 vsize=2980 CPUtime=642.31 cores=4,6
/proc/20071/stat : 20071 (MultiFlip) R 20069 20071 19156 0 -1 4202496 350 0 0 0 64231 0 0 0 25 0 1 0 268499284 3051520 288 33554432000 134512640 134540672 4289799792 18446744073709551615 134523160 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/20071/statm: 745 288 220 7 0 102 0
Current children cumulated CPU time (s) 642.31
Current children cumulated vsize (KiB) 2980

[startup+702.301 s]
/proc/loadavg: 4.00 4.00 3.95 5/190 20285
/proc/meminfo: memFree=21848764/32951124 swapFree=67111528/67111528
[pid=20071] ppid=20069 vsize=2980 CPUtime=702.31 cores=4,6
/proc/20071/stat : 20071 (MultiFlip) R 20069 20071 19156 0 -1 4202496 350 0 0 0 70231 0 0 0 25 0 1 0 268499284 3051520 288 33554432000 134512640 134540672 4289799792 18446744073709551615 134522921 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/20071/statm: 745 288 220 7 0 102 0
Current children cumulated CPU time (s) 702.31
Current children cumulated vsize (KiB) 2980

[startup+762.306 s]
/proc/loadavg: 4.00 4.00 3.95 5/190 20287
/proc/meminfo: memFree=21848492/32951124 swapFree=67111528/67111528
[pid=20071] ppid=20069 vsize=2980 CPUtime=762.32 cores=4,6
/proc/20071/stat : 20071 (MultiFlip) R 20069 20071 19156 0 -1 4202496 350 0 0 0 76232 0 0 0 25 0 1 0 268499284 3051520 288 33554432000 134512640 134540672 4289799792 18446744073709551615 134524280 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/20071/statm: 745 288 220 7 0 102 0
Current children cumulated CPU time (s) 762.32
Current children cumulated vsize (KiB) 2980

[startup+822.3 s]
/proc/loadavg: 4.06 4.02 3.95 5/190 20288
/proc/meminfo: memFree=21848580/32951124 swapFree=67111528/67111528
[pid=20071] ppid=20069 vsize=2980 CPUtime=822.31 cores=4,6
/proc/20071/stat : 20071 (MultiFlip) R 20069 20071 19156 0 -1 4202496 350 0 0 0 82231 0 0 0 25 0 1 0 268499284 3051520 288 33554432000 134512640 134540672 4289799792 18446744073709551615 134524247 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/20071/statm: 745 288 220 7 0 102 0
Current children cumulated CPU time (s) 822.31
Current children cumulated vsize (KiB) 2980

[startup+882.301 s]
/proc/loadavg: 4.02 4.01 3.95 5/190 20290
/proc/meminfo: memFree=21848792/32951124 swapFree=67111528/67111528
[pid=20071] ppid=20069 vsize=2980 CPUtime=882.31 cores=4,6
/proc/20071/stat : 20071 (MultiFlip) R 20069 20071 19156 0 -1 4202496 350 0 0 0 88231 0 0 0 25 0 1 0 268499284 3051520 288 33554432000 134512640 134540672 4289799792 18446744073709551615 134524173 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/20071/statm: 745 288 220 7 0 102 0
Current children cumulated CPU time (s) 882.31
Current children cumulated vsize (KiB) 2980

[startup+942.301 s]
/proc/loadavg: 4.07 4.02 3.96 5/190 20291
/proc/meminfo: memFree=21848872/32951124 swapFree=67111528/67111528
[pid=20071] ppid=20069 vsize=2980 CPUtime=942.32 cores=4,6
/proc/20071/stat : 20071 (MultiFlip) R 20069 20071 19156 0 -1 4202496 350 0 0 0 94232 0 0 0 25 0 1 0 268499284 3051520 288 33554432000 134512640 134540672 4289799792 18446744073709551615 134524280 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/20071/statm: 745 288 220 7 0 102 0
Current children cumulated CPU time (s) 942.32
Current children cumulated vsize (KiB) 2980

[startup+1002.3 s]
/proc/loadavg: 4.02 4.01 3.96 5/190 20293
/proc/meminfo: memFree=21849088/32951124 swapFree=67111528/67111528
[pid=20071] ppid=20069 vsize=2980 CPUtime=1002.32 cores=4,6
/proc/20071/stat : 20071 (MultiFlip) R 20069 20071 19156 0 -1 4202496 350 0 0 0 100232 0 0 0 25 0 1 0 268499284 3051520 288 33554432000 134512640 134540672 4289799792 18446744073709551615 134526645 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/20071/statm: 745 288 220 7 0 102 0
Current children cumulated CPU time (s) 1002.32
Current children cumulated vsize (KiB) 2980

[startup+1062.3 s]
/proc/loadavg: 4.01 4.01 3.96 5/190 20295
/proc/meminfo: memFree=21849200/32951124 swapFree=67111528/67111528
[pid=20071] ppid=20069 vsize=2980 CPUtime=1062.32 cores=4,6
/proc/20071/stat : 20071 (MultiFlip) R 20069 20071 19156 0 -1 4202496 350 0 0 0 106232 0 0 0 25 0 1 0 268499284 3051520 288 33554432000 134512640 134540672 4289799792 18446744073709551615 134523475 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/20071/statm: 745 288 220 7 0 102 0
Current children cumulated CPU time (s) 1062.32
Current children cumulated vsize (KiB) 2980

[startup+1122.3 s]
/proc/loadavg: 4.00 4.00 3.96 5/190 20296
/proc/meminfo: memFree=21849160/32951124 swapFree=67111528/67111528
[pid=20071] ppid=20069 vsize=2980 CPUtime=1122.32 cores=4,6
/proc/20071/stat : 20071 (MultiFlip) R 20069 20071 19156 0 -1 4202496 350 0 0 0 112232 0 0 0 25 0 1 0 268499284 3051520 288 33554432000 134512640 134540672 4289799792 18446744073709551615 134524165 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/20071/statm: 745 288 220 7 0 102 0
Current children cumulated CPU time (s) 1122.32
Current children cumulated vsize (KiB) 2980

[startup+1182.3 s]
/proc/loadavg: 4.00 4.00 3.96 5/190 20298
/proc/meminfo: memFree=21849116/32951124 swapFree=67111528/67111528
[pid=20071] ppid=20069 vsize=2980 CPUtime=1182.32 cores=4,6
/proc/20071/stat : 20071 (MultiFlip) R 20069 20071 19156 0 -1 4202496 350 0 0 0 118232 0 0 0 25 0 1 0 268499284 3051520 288 33554432000 134512640 134540672 4289799792 18446744073709551615 134523409 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/20071/statm: 745 288 220 7 0 102 0
Current children cumulated CPU time (s) 1182.32
Current children cumulated vsize (KiB) 2980

[startup+1242.3 s]
/proc/loadavg: 4.00 4.00 3.96 5/190 20299
/proc/meminfo: memFree=21848344/32951124 swapFree=67111528/67111528
[pid=20071] ppid=20069 vsize=2980 CPUtime=1242.32 cores=4,6
/proc/20071/stat : 20071 (MultiFlip) R 20069 20071 19156 0 -1 4202496 350 0 0 0 124232 0 0 0 25 0 1 0 268499284 3051520 288 33554432000 134512640 134540672 4289799792 18446744073709551615 134523409 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/20071/statm: 745 288 220 7 0 102 0
Current children cumulated CPU time (s) 1242.32
Current children cumulated vsize (KiB) 2980



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+1300 s]
/proc/loadavg: 4.00 4.00 3.96 4/188 20302
/proc/meminfo: memFree=21848332/32951124 swapFree=67111528/67111528
[pid=20071] ppid=20069 vsize=2980 CPUtime=1300.03 cores=4,6
/proc/20071/stat : 20071 (MultiFlip) R 20069 20071 19156 0 -1 4202496 350 0 0 0 130003 0 0 0 25 0 1 0 268499284 3051520 288 33554432000 134512640 134540672 4289799792 18446744073709551615 134524192 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/20071/statm: 745 288 220 7 0 102 0
Current children cumulated CPU time (s) 1300.03
Current children cumulated vsize (KiB) 2980

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

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

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1300.01
CPU time (s): 1300.04
CPU user time (s): 1300.03
CPU system time (s): 0.001999
CPU usage (%): 100.002
Max. virtual memory (cumulated for all children) (KiB): 2980

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1300.03
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= 350
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= 7
involuntary context switches= 2233

runsolver used 2.04069 second user time and 3.88241 second system time

The end

Launcher Data

Begin job on node146 at 2011-04-02 18:13:50
IDJOB=3096399
IDBENCH=83081
IDSOLVER=1523
FILE ID=node146/3096399-1301760830
RUNJOBID= node146-1301756921-19175
PBS_JOBID= 12841068
Free space on /tmp= 72164 MiB

SOLVER NAME= MultiFlip 2011-02-11
BENCH NAME= SAT11/random/medium/unif-k5-r21.3-v75-c1597-S1825761395-059.UNKNOWN.cnf
COMMAND LINE= MultiFlip BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3096399-1301760830/watcher-3096399-1301760830 -o /tmp/evaluation-result-3096399-1301760830/solver-3096399-1301760830 -C 2400 -W 1300 -M 7680  MultiFlip HOME/instance-3096399-1301760830.cnf

TIME LIMIT= 2400 seconds
MEMORY LIMIT= 7680 MiB
NBCORE= 2

MD5SUM BENCH= 0e5f93b3b44a8a3d689954a8a212e867
RANDOM SEED=1991660308

node146.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		: 2666.830
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	: 5333.66
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		: 2666.830
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		: 2666.830
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		: 2666.830
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	: 5332.86
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		: 2666.830
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		: 2666.830
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	: 5332.75
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		: 2666.830
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		: 2666.830
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	: 5332.75
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]


/proc/meminfo:
MemTotal:     32951124 kB
MemFree:      21850900 kB
Buffers:        348536 kB
Cached:       10431132 kB
SwapCached:          0 kB
Active:        7100264 kB
Inactive:      3746796 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32951124 kB
LowFree:      21850900 kB
SwapTotal:    67111528 kB
SwapFree:     67111528 kB
Dirty:             288 kB
Writeback:           0 kB
AnonPages:       67444 kB
Mapped:          16180 kB
Slab:           189332 kB
PageTables:       5268 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83587088 kB
Committed_AS:   252640 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= 72164 MiB
End job on node146 at 2011-04-02 18:35:32