Trace number 3096250

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) 1300.03 1300.01

General information on the benchmark

Namerandom/medium/
unif-k3-r4.26-v400-c1704-S549184435-037.UNKNOWN.cnf
MD5SUMab99d3f634575de78557b69bc7096528
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark37.2033
Satisfiable
(Un)Satisfiability was proved
Number of variables400
Number of clauses1704
Sum of the clauses size5112
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 31704
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data 

1217.43/1217.46	c MultiFlip version 1.01 by Jingchao Chen,  Feb. 2011 
1217.43/1217.46	c input CNF file=HOME/instance-3096250-1301757129.cnf 
1217.43/1217.46	c var#=400 clause#=1704 
1217.43/1217.46	c clause#=1704 var#=400 ratio=4 
1217.43/1217.46	c Unsat#=         3 flip#=      3455 
1217.43/1217.46	c Unsat#=         2 flip#=     55844 
1217.43/1217.46	c try 1-th flip# 60000000
1217.43/1217.46	c Unsat#=         3 flip#=      6039 
1217.43/1217.46	c Unsat#=         2 flip#=    215130 
1217.43/1217.46	c try 2-th flip# 60000000
1217.43/1217.46	c Unsat#=         3 flip#=      4240 
1217.43/1217.46	c Unsat#=         2 flip#=     45368 
1217.43/1217.46	c try 3-th flip# 60000000
1217.43/1217.46	c Unsat#=         3 flip#=     13407 
1217.43/1217.46	c Unsat#=         2 flip#=    152980 
1217.43/1217.46	c try 4-th flip# 60000000
1217.43/1217.46	c Unsat#=         3 flip#=     11537 
1217.43/1217.46	c Unsat#=         2 flip#=    351371 
1217.43/1217.46	c try 5-th flip# 60000000
1217.43/1217.46	c Unsat#=         3 flip#=      9066 
1217.43/1217.46	c Unsat#=         2 flip#=    183963 
1217.43/1217.46	c try 6-th flip# 60000000
1217.43/1217.46	c Unsat#=         3 flip#=     41327 
1217.43/1217.46	c Unsat#=         2 flip#=    249201 
1217.43/1217.46	c try 7-th flip# 60000000
1217.43/1217.46	c Unsat#=         3 flip#=     19812 
1217.43/1217.46	c Unsat#=         2 flip#=     81560 
1217.43/1217.46	c try 8-th flip# 60000000
1217.43/1217.46	c Unsat#=         3 flip#=     18078 
1217.43/1217.46	c Unsat#=         2 flip#=     40799 
1217.43/1217.46	c try 9-th flip# 60000000
1217.43/1217.46	c Unsat#=         3 flip#=     12487 
1217.43/1217.46	c Unsat#=         2 flip#=    168070 
1217.43/1217.46	c try 10-th flip# 60000000
1217.43/1217.46	c Unsat#=         3 flip#=      7448 
1217.43/1217.46	c Unsat#=         2 flip#=    135916 
1217.43/1217.46	c try 11-th flip# 60000000
1217.43/1217.46	c Unsat#=         3 flip#=     11049 
1217.43/1217.46	c Unsat#=         2 flip#=   1378069 
1217.43/1217.46	c try 12-th flip# 60000000
1217.43/1217.46	c Unsat#=         3 flip#=     18140 
1217.43/1217.46	c Unsat#=         2 flip#=    190940 
1217.43/1217.46	c try 13-th flip# 60000000
1217.43/1217.46	c Unsat#=         3 flip#=     15153 
1217.43/1217.46	c Unsat#=         2 flip#=    231036 
1217.43/1217.46	c try 14-th flip# 60000000
1217.43/1217.46	c Unsat#=         3 flip#=     45287 
1217.43/1217.46	c Unsat#=         2 flip#=     46590 
1217.43/1217.46	c try 15-th flip# 60000000
1217.43/1217.46	c Unsat#=         3 flip#=     10376 
1217.43/1217.46	c Unsat#=         2 flip#=    259482 
1217.43/1217.46	c try 16-th flip# 60000000
1217.43/1217.46	c Unsat#=         3 flip#=     42449 
1217.43/1217.46	c Unsat#=         2 flip#=     42570 
1217.43/1217.46	c try 17-th flip# 60000000
1217.43/1217.46	c Unsat#=         3 flip#=     74113 
1217.43/1217.46	c Unsat#=         2 flip#=    156022 
1217.43/1217.46	c try 18-th flip# 60000000
1217.43/1217.46	c Unsat#=         3 flip#=     15026 
1217.43/1217.46	c Unsat#=         2 flip#=     15036 
1217.43/1217.46	c try 19-th flip# 60000000
1217.43/1217.46	c Unsat#=         3 flip#=     58049 
1217.43/1217.46	c Unsat#=         2 flip#=    385997 
1217.43/1217.46	c try 20-th flip# 60000000
1217.43/1217.46	c Unsat#=         3 flip#=     20176 
1217.43/1217.46	c Unsat#=         2 flip#=    722043 
1217.43/1217.46	c try 21-th flip# 60000000
1217.43/1217.46	c Unsat#=         3 flip#=     16687 
1217.43/1217.46	c Unsat#=         2 flip#=    594571 
1217.43/1217.46	c try 22-th flip# 60000000
1217.43/1217.46	c Unsat#=         3 flip#=      7051 
1217.43/1217.46	c Unsat#=         2 flip#=    238708 
1217.43/1217.46	c try 23-th flip# 60000000
1217.43/1217.46	c Unsat#=         3 flip#=      9511 
1217.43/1217.46	c Unsat#=         2 flip#=     44531 
1217.43/1217.46	c try 24-th flip# 60000000
1217.43/1217.46	c Unsat#=         3 flip#=      6783 
1217.43/1217.46	c Unsat#=         2 flip#=    175666 
1217.43/1217.46	c try 25-th flip# 60000000
1217.43/1217.46	c Unsat#=         3 flip#=      4870 
1217.43/1217.46	c Unsat#=         2 flip#=    148446 
1217.43/1217.46	c try 26-th flip# 60000000
1217.43/1217.46	c Unsat#=         3 flip#=     22178 
1217.43/1217.46	c Unsat#=         2 flip#=     23370 
1217.43/1217.46	c try 27-th flip# 60000000
1217.43/1217.46	c Unsat#=         3 flip#=     16301 
1217.43/1217.46	c Unsat#=         2 flip#=    212877 
1217.43/1217.46	c try 28-th flip# 60000000
1217.43/1217.46	c Unsat#=         3 flip#=      3831 
1217.43/1217.46	c Unsat#=         2 flip#=     27339 
1217.43/1217.46	c try 29-th flip# 60000000
1217.43/1217.46	c Unsat#=         3 flip#=      4858 
1217.43/1217.46	c Unsat#=         2 flip#=     54974 
1217.43/1217.46	c try 30-th flip# 60000000
1217.43/1217.46	c Unsat#=         3 flip#=      5705 
1217.43/1217.46	c Unsat#=         2 flip#=    425049 
1217.43/1217.46	c try 31-th flip# 60000000
1217.43/1217.46	c Unsat#=         3 flip#=      1515 
1217.43/1217.46	c Unsat#=         2 flip#=      3325 
1217.43/1217.46	c try 32-th flip# 60000000
1217.43/1217.46	c Unsat#=         3 flip#=      5973 
1217.43/1217.46	c Unsat#=         2 flip#=    299444 
1217.43/1217.46	c try 33-th flip# 60000000
1217.43/1217.46	c Unsat#=         3 flip#=      9376 
1217.43/1217.46	c Unsat#=         2 flip#=    275898 
1217.43/1217.46	c try 34-th flip# 60000000
1217.43/1217.46	c Unsat#=         3 flip#=     16241 
1217.43/1217.46	c Unsat#=         2 flip#=    231170 
1217.43/1217.46	c try 35-th flip# 60000000
1217.43/1217.46	c Unsat#=         3 flip#=      8352 
1217.43/1217.46	c Unsat#=         2 flip#=    221099 
1217.43/1217.46	c try 36-th flip# 60000000
1217.43/1217.46	c Unsat#=         3 flip#=      7453 
1217.43/1217.46	c Unsat#=         2 flip#=     17705 
1217.43/1217.46	c try 37-th flip# 60000000
1217.43/1217.46	c Unsat#=         3 flip#=      8577 
1217.43/1217.46	c Unsat#=         2 flip#=     94993 
1217.43/1217.46	c try 38-th flip# 60

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-3096250-1301757129/watcher-3096250-1301757129 -o /tmp/evaluation-result-3096250-1301757129/solver-3096250-1301757129 -C 2400 -W 1300 -M 7680 MultiFlip HOME/instance-3096250-1301757129.cnf 

running on 2 cores: 5,7

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: 3.71 3.92 3.68 4/189 27749
/proc/meminfo: memFree=22670796/32951124 swapFree=67111528/67111528
[pid=27749] ppid=27747 vsize=2980 CPUtime=0 cores=5,7
/proc/27749/stat : 27749 (MultiFlip) R 27747 27749 27553 0 -1 4202496 354 0 0 0 0 0 0 0 25 0 1 0 287313616 3051520 292 33554432000 134512640 134540672 4290434528 18446744073709551615 134524800 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/27749/statm: 745 292 219 7 0 102 0

[startup+0.00851793 s]
/proc/loadavg: 3.71 3.92 3.68 4/189 27749
/proc/meminfo: memFree=22670796/32951124 swapFree=67111528/67111528
[pid=27749] ppid=27747 vsize=2980 CPUtime=0 cores=5,7
/proc/27749/stat : 27749 (MultiFlip) R 27747 27749 27553 0 -1 4202496 354 0 0 0 0 0 0 0 25 0 1 0 287313616 3051520 292 33554432000 134512640 134540672 4290434528 18446744073709551615 134524800 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/27749/statm: 745 292 219 7 0 102 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 2980

[startup+0.100539 s]
/proc/loadavg: 3.71 3.92 3.68 4/189 27749
/proc/meminfo: memFree=22670796/32951124 swapFree=67111528/67111528
[pid=27749] ppid=27747 vsize=2980 CPUtime=0.09 cores=5,7
/proc/27749/stat : 27749 (MultiFlip) R 27747 27749 27553 0 -1 4202496 357 0 0 0 9 0 0 0 25 0 1 0 287313616 3051520 295 33554432000 134512640 134540672 4290434528 18446744073709551615 134529294 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/27749/statm: 745 295 220 7 0 102 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2980

[startup+0.30049 s]
/proc/loadavg: 3.71 3.92 3.68 4/189 27749
/proc/meminfo: memFree=22670796/32951124 swapFree=67111528/67111528
[pid=27749] ppid=27747 vsize=2980 CPUtime=0.29 cores=5,7
/proc/27749/stat : 27749 (MultiFlip) R 27747 27749 27553 0 -1 4202496 357 0 0 0 29 0 0 0 25 0 1 0 287313616 3051520 295 33554432000 134512640 134540672 4290434528 18446744073709551615 134526691 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/27749/statm: 745 295 220 7 0 102 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2980

[startup+0.700418 s]
/proc/loadavg: 3.71 3.92 3.68 4/189 27749
/proc/meminfo: memFree=22670796/32951124 swapFree=67111528/67111528
[pid=27749] ppid=27747 vsize=2980 CPUtime=0.69 cores=5,7
/proc/27749/stat : 27749 (MultiFlip) R 27747 27749 27553 0 -1 4202496 357 0 0 0 69 0 0 0 25 0 1 0 287313616 3051520 295 33554432000 134512640 134540672 4290434528 18446744073709551615 134523413 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/27749/statm: 745 295 220 7 0 102 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 2980

[startup+1.50028 s]
/proc/loadavg: 3.71 3.92 3.68 5/190 27750
/proc/meminfo: memFree=22670448/32951124 swapFree=67111528/67111528
[pid=27749] ppid=27747 vsize=2980 CPUtime=1.49 cores=5,7
/proc/27749/stat : 27749 (MultiFlip) R 27747 27749 27553 0 -1 4202496 357 0 0 0 149 0 0 0 25 0 1 0 287313616 3051520 295 33554432000 134512640 134540672 4290434528 18446744073709551615 134523457 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/27749/statm: 745 295 220 7 0 102 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2980

[startup+3.10098 s]
/proc/loadavg: 3.71 3.92 3.68 5/190 27750
/proc/meminfo: memFree=22670092/32951124 swapFree=67111528/67111528
[pid=27749] ppid=27747 vsize=2980 CPUtime=3.1 cores=5,7
/proc/27749/stat : 27749 (MultiFlip) R 27747 27749 27553 0 -1 4202496 357 0 0 0 310 0 0 0 25 0 1 0 287313616 3051520 295 33554432000 134512640 134540672 4290434528 18446744073709551615 134523322 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/27749/statm: 745 295 220 7 0 102 0
Current children cumulated CPU time (s) 3.1
Current children cumulated vsize (KiB) 2980

[startup+6.30039 s]
/proc/loadavg: 3.73 3.92 3.68 5/190 27750
/proc/meminfo: memFree=22669748/32951124 swapFree=67111528/67111528
[pid=27749] ppid=27747 vsize=2980 CPUtime=6.3 cores=5,7
/proc/27749/stat : 27749 (MultiFlip) R 27747 27749 27553 0 -1 4202496 357 0 0 0 630 0 0 0 25 0 1 0 287313616 3051520 295 33554432000 134512640 134540672 4290434528 18446744073709551615 134523531 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/27749/statm: 745 295 220 7 0 102 0
Current children cumulated CPU time (s) 6.3
Current children cumulated vsize (KiB) 2980

[startup+12.7002 s]
/proc/loadavg: 3.75 3.92 3.68 5/190 27750
/proc/meminfo: memFree=22669752/32951124 swapFree=67111528/67111528
[pid=27749] ppid=27747 vsize=2980 CPUtime=12.7 cores=5,7
/proc/27749/stat : 27749 (MultiFlip) R 27747 27749 27553 0 -1 4202496 357 0 0 0 1270 0 0 0 25 0 1 0 287313616 3051520 295 33554432000 134512640 134540672 4290434528 18446744073709551615 134526928 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/27749/statm: 745 295 220 7 0 102 0
Current children cumulated CPU time (s) 12.7
Current children cumulated vsize (KiB) 2980

[startup+25.5009 s]
/proc/loadavg: 3.81 3.93 3.68 5/190 27750
/proc/meminfo: memFree=22669648/32951124 swapFree=67111528/67111528
[pid=27749] ppid=27747 vsize=2980 CPUtime=25.5 cores=5,7
/proc/27749/stat : 27749 (MultiFlip) R 27747 27749 27553 0 -1 4202496 357 0 0 0 2550 0 0 0 25 0 1 0 287313616 3051520 295 33554432000 134512640 134540672 4290434528 18446744073709551615 134523882 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/27749/statm: 745 295 220 7 0 102 0
Current children cumulated CPU time (s) 25.5
Current children cumulated vsize (KiB) 2980

[startup+51.1002 s]
/proc/loadavg: 3.87 3.93 3.69 5/190 27751
/proc/meminfo: memFree=22669480/32951124 swapFree=67111528/67111528
[pid=27749] ppid=27747 vsize=2980 CPUtime=51.1 cores=5,7
/proc/27749/stat : 27749 (MultiFlip) R 27747 27749 27553 0 -1 4202496 357 0 0 0 5110 0 0 0 25 0 1 0 287313616 3051520 295 33554432000 134512640 134540672 4290434528 18446744073709551615 134523863 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/27749/statm: 745 295 220 7 0 102 0
Current children cumulated CPU time (s) 51.1
Current children cumulated vsize (KiB) 2980

[startup+102.306 s]
/proc/loadavg: 3.99 3.96 3.71 5/190 27752
/proc/meminfo: memFree=22667848/32951124 swapFree=67111528/67111528
[pid=27749] ppid=27747 vsize=2980 CPUtime=102.3 cores=5,7
/proc/27749/stat : 27749 (MultiFlip) R 27747 27749 27553 0 -1 4202496 357 0 0 0 10230 0 0 0 25 0 1 0 287313616 3051520 295 33554432000 134512640 134540672 4290434528 18446744073709551615 134529282 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/27749/statm: 745 295 220 7 0 102 0
Current children cumulated CPU time (s) 102.3
Current children cumulated vsize (KiB) 2980

[startup+162.301 s]
/proc/loadavg: 3.99 3.96 3.73 5/190 27754
/proc/meminfo: memFree=22667820/32951124 swapFree=67111528/67111528
[pid=27749] ppid=27747 vsize=2980 CPUtime=162.3 cores=5,7
/proc/27749/stat : 27749 (MultiFlip) R 27747 27749 27553 0 -1 4202496 357 0 0 0 16230 0 0 0 25 0 1 0 287313616 3051520 295 33554432000 134512640 134540672 4290434528 18446744073709551615 134523201 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/27749/statm: 745 295 220 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 3.74 5/190 27755
/proc/meminfo: memFree=22668048/32951124 swapFree=67111528/67111528
[pid=27749] ppid=27747 vsize=2980 CPUtime=222.3 cores=5,7
/proc/27749/stat : 27749 (MultiFlip) R 27747 27749 27553 0 -1 4202496 357 0 0 0 22230 0 0 0 25 0 1 0 287313616 3051520 295 33554432000 134512640 134540672 4290434528 18446744073709551615 134523728 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/27749/statm: 745 295 220 7 0 102 0
Current children cumulated CPU time (s) 222.3
Current children cumulated vsize (KiB) 2980

[startup+282.301 s]
/proc/loadavg: 4.17 4.02 3.77 5/190 27757
/proc/meminfo: memFree=22668004/32951124 swapFree=67111528/67111528
[pid=27749] ppid=27747 vsize=2980 CPUtime=282.3 cores=5,7
/proc/27749/stat : 27749 (MultiFlip) R 27747 27749 27553 0 -1 4202496 357 0 0 0 28230 0 0 0 25 0 1 0 287313616 3051520 295 33554432000 134512640 134540672 4290434528 18446744073709551615 134524163 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/27749/statm: 745 295 220 7 0 102 0
Current children cumulated CPU time (s) 282.3
Current children cumulated vsize (KiB) 2980

[startup+342.301 s]
/proc/loadavg: 4.06 4.01 3.78 5/190 27759
/proc/meminfo: memFree=22668116/32951124 swapFree=67111528/67111528
[pid=27749] ppid=27747 vsize=2980 CPUtime=342.3 cores=5,7
/proc/27749/stat : 27749 (MultiFlip) R 27747 27749 27553 0 -1 4202496 357 0 0 0 34230 0 0 0 25 0 1 0 287313616 3051520 295 33554432000 134512640 134540672 4290434528 18446744073709551615 134526494 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/27749/statm: 745 295 220 7 0 102 0
Current children cumulated CPU time (s) 342.3
Current children cumulated vsize (KiB) 2980

[startup+402.301 s]
/proc/loadavg: 4.02 4.01 3.79 5/190 27760
/proc/meminfo: memFree=22668212/32951124 swapFree=67111528/67111528
[pid=27749] ppid=27747 vsize=2980 CPUtime=402.3 cores=5,7
/proc/27749/stat : 27749 (MultiFlip) R 27747 27749 27553 0 -1 4202496 357 0 0 0 40230 0 0 0 25 0 1 0 287313616 3051520 295 33554432000 134512640 134540672 4290434528 18446744073709551615 134523250 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/27749/statm: 745 295 220 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 3.80 5/190 27762
/proc/meminfo: memFree=22668444/32951124 swapFree=67111528/67111528
[pid=27749] ppid=27747 vsize=2980 CPUtime=462.31 cores=5,7
/proc/27749/stat : 27749 (MultiFlip) R 27747 27749 27553 0 -1 4202496 357 0 0 0 46231 0 0 0 25 0 1 0 287313616 3051520 295 33554432000 134512640 134540672 4290434528 18446744073709551615 134524247 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/27749/statm: 745 295 220 7 0 102 0
Current children cumulated CPU time (s) 462.31
Current children cumulated vsize (KiB) 2980

[startup+522.301 s]
/proc/loadavg: 4.00 4.00 3.81 5/190 27763
/proc/meminfo: memFree=22668544/32951124 swapFree=67111528/67111528
[pid=27749] ppid=27747 vsize=2980 CPUtime=522.31 cores=5,7
/proc/27749/stat : 27749 (MultiFlip) R 27747 27749 27553 0 -1 4202496 357 0 0 0 52231 0 0 0 25 0 1 0 287313616 3051520 295 33554432000 134512640 134540672 4290434528 18446744073709551615 134524259 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/27749/statm: 745 295 220 7 0 102 0
Current children cumulated CPU time (s) 522.31
Current children cumulated vsize (KiB) 2980

[startup+582.301 s]
/proc/loadavg: 4.00 4.00 3.82 5/190 27765
/proc/meminfo: memFree=22668764/32951124 swapFree=67111528/67111528
[pid=27749] ppid=27747 vsize=2980 CPUtime=582.31 cores=5,7
/proc/27749/stat : 27749 (MultiFlip) R 27747 27749 27553 0 -1 4202496 357 0 0 0 58231 0 0 0 25 0 1 0 287313616 3051520 295 33554432000 134512640 134540672 4290434528 18446744073709551615 134523748 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/27749/statm: 745 295 220 7 0 102 0
Current children cumulated CPU time (s) 582.31
Current children cumulated vsize (KiB) 2980

[startup+642.301 s]
/proc/loadavg: 4.07 4.02 3.83 5/190 27767
/proc/meminfo: memFree=22668116/32951124 swapFree=67111528/67111528
[pid=27749] ppid=27747 vsize=2980 CPUtime=642.32 cores=5,7
/proc/27749/stat : 27749 (MultiFlip) R 27747 27749 27553 0 -1 4202496 357 0 0 0 64232 0 0 0 25 0 1 0 287313616 3051520 295 33554432000 134512640 134540672 4290434528 18446744073709551615 134529666 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/27749/statm: 745 295 220 7 0 102 0
Current children cumulated CPU time (s) 642.32
Current children cumulated vsize (KiB) 2980

[startup+702.301 s]
/proc/loadavg: 4.02 4.01 3.84 5/190 27768
/proc/meminfo: memFree=22668076/32951124 swapFree=67111528/67111528
[pid=27749] ppid=27747 vsize=2980 CPUtime=702.31 cores=5,7
/proc/27749/stat : 27749 (MultiFlip) R 27747 27749 27553 0 -1 4202496 357 0 0 0 70231 0 0 0 25 0 1 0 287313616 3051520 295 33554432000 134512640 134540672 4290434528 18446744073709551615 134530413 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/27749/statm: 745 295 220 7 0 102 0
Current children cumulated CPU time (s) 702.31
Current children cumulated vsize (KiB) 2980

[startup+762.306 s]
/proc/loadavg: 4.01 4.00 3.85 5/190 27770
/proc/meminfo: memFree=22668048/32951124 swapFree=67111528/67111528
[pid=27749] ppid=27747 vsize=2980 CPUtime=762.32 cores=5,7
/proc/27749/stat : 27749 (MultiFlip) R 27747 27749 27553 0 -1 4202496 357 0 0 0 76232 0 0 0 25 0 1 0 287313616 3051520 295 33554432000 134512640 134540672 4290434528 18446744073709551615 134524165 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/27749/statm: 745 295 220 7 0 102 0
Current children cumulated CPU time (s) 762.32
Current children cumulated vsize (KiB) 2980

[startup+822.301 s]
/proc/loadavg: 4.00 4.00 3.85 5/190 27771
/proc/meminfo: memFree=22668024/32951124 swapFree=67111528/67111528
[pid=27749] ppid=27747 vsize=2980 CPUtime=822.32 cores=5,7
/proc/27749/stat : 27749 (MultiFlip) R 27747 27749 27553 0 -1 4202496 357 0 0 0 82232 0 0 0 25 0 1 0 287313616 3051520 295 33554432000 134512640 134540672 4290434528 18446744073709551615 134523033 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/27749/statm: 745 295 220 7 0 102 0
Current children cumulated CPU time (s) 822.32
Current children cumulated vsize (KiB) 2980

[startup+882.301 s]
/proc/loadavg: 4.03 4.01 3.86 5/190 27773
/proc/meminfo: memFree=22668244/32951124 swapFree=67111528/67111528
[pid=27749] ppid=27747 vsize=2980 CPUtime=882.32 cores=5,7
/proc/27749/stat : 27749 (MultiFlip) R 27747 27749 27553 0 -1 4202496 357 0 0 0 88232 0 0 0 25 0 1 0 287313616 3051520 295 33554432000 134512640 134540672 4290434528 18446744073709551615 134523409 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/27749/statm: 745 295 220 7 0 102 0
Current children cumulated CPU time (s) 882.32
Current children cumulated vsize (KiB) 2980

[startup+942.301 s]
/proc/loadavg: 4.01 4.01 3.87 5/190 27775
/proc/meminfo: memFree=22668224/32951124 swapFree=67111528/67111528
[pid=27749] ppid=27747 vsize=2980 CPUtime=942.32 cores=5,7
/proc/27749/stat : 27749 (MultiFlip) R 27747 27749 27553 0 -1 4202496 357 0 0 0 94232 0 0 0 25 0 1 0 287313616 3051520 295 33554432000 134512640 134540672 4290434528 18446744073709551615 134524145 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/27749/statm: 745 295 220 7 0 102 0
Current children cumulated CPU time (s) 942.32
Current children cumulated vsize (KiB) 2980

[startup+1002.3 s]
/proc/loadavg: 4.00 4.00 3.87 6/190 27776
/proc/meminfo: memFree=22668444/32951124 swapFree=67111528/67111528
[pid=27749] ppid=27747 vsize=2980 CPUtime=1002.32 cores=5,7
/proc/27749/stat : 27749 (MultiFlip) R 27747 27749 27553 0 -1 4202496 357 0 0 0 100232 0 0 0 25 0 1 0 287313616 3051520 295 33554432000 134512640 134540672 4290434528 18446744073709551615 134524173 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/27749/statm: 745 295 220 7 0 102 0
Current children cumulated CPU time (s) 1002.32
Current children cumulated vsize (KiB) 2980

[startup+1062.3 s]
/proc/loadavg: 4.00 4.00 3.88 5/190 27778
/proc/meminfo: memFree=22668296/32951124 swapFree=67111528/67111528
[pid=27749] ppid=27747 vsize=2980 CPUtime=1062.32 cores=5,7
/proc/27749/stat : 27749 (MultiFlip) R 27747 27749 27553 0 -1 4202496 357 0 0 0 106232 0 0 0 25 0 1 0 287313616 3051520 295 33554432000 134512640 134540672 4290434528 18446744073709551615 134524021 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/27749/statm: 745 295 220 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 3.89 5/190 27779
/proc/meminfo: memFree=22668388/32951124 swapFree=67111528/67111528
[pid=27749] ppid=27747 vsize=2980 CPUtime=1122.32 cores=5,7
/proc/27749/stat : 27749 (MultiFlip) R 27747 27749 27553 0 -1 4202496 357 0 0 0 112232 0 0 0 25 0 1 0 287313616 3051520 295 33554432000 134512640 134540672 4290434528 18446744073709551615 134522800 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/27749/statm: 745 295 220 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 3.89 5/190 27781
/proc/meminfo: memFree=22668220/32951124 swapFree=67111528/67111528
[pid=27749] ppid=27747 vsize=2980 CPUtime=1182.33 cores=5,7
/proc/27749/stat : 27749 (MultiFlip) R 27747 27749 27553 0 -1 4202496 357 0 0 0 118233 0 0 0 25 0 1 0 287313616 3051520 295 33554432000 134512640 134540672 4290434528 18446744073709551615 134526564 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/27749/statm: 745 295 220 7 0 102 0
Current children cumulated CPU time (s) 1182.33
Current children cumulated vsize (KiB) 2980

[startup+1242.3 s]
/proc/loadavg: 4.00 4.00 3.90 5/190 27783
/proc/meminfo: memFree=22667832/32951124 swapFree=67111528/67111528
[pid=27749] ppid=27747 vsize=2980 CPUtime=1242.32 cores=5,7
/proc/27749/stat : 27749 (MultiFlip) R 27747 27749 27553 0 -1 4202496 357 0 0 0 124232 0 0 0 25 0 1 0 287313616 3051520 295 33554432000 134512640 134540672 4290434528 18446744073709551615 134524182 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/27749/statm: 745 295 220 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: 3.76 3.95 3.89 5/190 27895
/proc/meminfo: memFree=22669280/32951124 swapFree=67111528/67111528
[pid=27749] ppid=27747 vsize=2980 CPUtime=1300.03 cores=5,7
/proc/27749/stat : 27749 (MultiFlip) R 27747 27749 27553 0 -1 4202496 357 0 0 0 130003 0 0 0 25 0 1 0 287313616 3051520 295 33554432000 134512640 134540672 4290434528 18446744073709551615 134523539 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/27749/statm: 745 295 220 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): 1300.03
CPU user time (s): 1300.03
CPU system time (s): 0
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
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 357
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= 1985

runsolver used 1.83172 second user time and 4.08938 second system time

The end

Launcher Data 

Begin job on node109 at 2011-04-02 17:12:09
IDJOB=3096250
IDBENCH=82932
IDSOLVER=1523
FILE ID=node109/3096250-1301757129
RUNJOBID= node109-1301757124-27574
PBS_JOBID= 12841080
Free space on /tmp= 72060 MiB

SOLVER NAME= MultiFlip 2011-02-11
BENCH NAME= SAT11/random/medium/unif-k3-r4.26-v400-c1704-S549184435-037.UNKNOWN.cnf
COMMAND LINE= MultiFlip BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3096250-1301757129/watcher-3096250-1301757129 -o /tmp/evaluation-result-3096250-1301757129/solver-3096250-1301757129 -C 2400 -W 1300 -M 7680  MultiFlip HOME/instance-3096250-1301757129.cnf

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

MD5SUM BENCH= ab99d3f634575de78557b69bc7096528
RANDOM SEED=1935536731

node109.alineos.net Linux 2.6.18-164.el5 #1 SMP Thu Sep 3 03:28:30 EDT 2009

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.809
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5333.61
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.809
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.75
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.809
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.74
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		: 2666.809
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.75
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		: 2666.809
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.82
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.809
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.75
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		: 2666.809
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.82
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.809
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.74
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]


/proc/meminfo:
MemTotal:     32951124 kB
MemFree:      22670952 kB
Buffers:        344480 kB
Cached:        9604348 kB
SwapCached:          0 kB
Active:        5976860 kB
Inactive:      4037964 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32951124 kB
LowFree:      22670952 kB
SwapTotal:    67111528 kB
SwapFree:     67111528 kB
Dirty:             536 kB
Writeback:           0 kB
AnonPages:       66068 kB
Mapped:          16184 kB
Slab:           202168 kB
PageTables:       5240 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83587088 kB
Committed_AS:   251484 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= 72060 MiB
End job on node109 at 2011-04-02 17:33:51