Trace number 3096322

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-k5-r21.3-v150-c3195-S1836400953-011.UNKNOWN.cnf
MD5SUM39542bd0a185b4f7c5fc7900079a2845
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Satisfiable
(Un)Satisfiability was proved
Number of variables150
Number of clauses3195
Sum of the clauses size15975
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 53195
Number of clauses of size over 50

Solver Data 

1181.22/1181.27	c MultiFlip version 1.01 by Jingchao Chen,  Feb. 2011 
1181.22/1181.27	c input CNF file=HOME/instance-3096322-1301759198.cnf 
1181.22/1181.27	c var#=150 clause#=3195 
1181.22/1181.27	c clause#=3195 var#=150 ratio=21 
1181.22/1181.27	c Unsat#=         3 flip#=      1712 
1181.22/1181.27	c Unsat#=         2 flip#=     19097 
1181.22/1181.27	c Unsat#=         1 flip#=     36500 
1181.22/1181.27	c try 1-th flip# 30000000
1181.22/1181.27	c Unsat#=         3 flip#=      3012 
1181.22/1181.27	c Unsat#=         2 flip#=      6027 
1181.22/1181.27	c Unsat#=         1 flip#=     70048 
1181.22/1181.27	c try 2-th flip# 20000000
1181.22/1181.27	c Unsat#=         3 flip#=       528 
1181.22/1181.27	c Unsat#=         2 flip#=     25935 
1181.22/1181.27	c Unsat#=         1 flip#=     77238 
1181.22/1181.27	c try 3-th flip# 20000000
1181.22/1181.27	c Unsat#=         3 flip#=      3019 
1181.22/1181.27	c Unsat#=         2 flip#=      3363 
1181.22/1181.27	c Unsat#=         1 flip#=    242039 
1181.22/1181.27	c try 4-th flip# 20000000
1181.22/1181.27	c Unsat#=         3 flip#=      2913 
1181.22/1181.27	c Unsat#=         2 flip#=      5442 
1181.22/1181.27	c Unsat#=         1 flip#=      5463 
1181.22/1181.27	c try 5-th flip# 20000000
1181.22/1181.27	c Unsat#=         3 flip#=      5265 
1181.22/1181.27	c Unsat#=         2 flip#=     18596 
1181.22/1181.27	c Unsat#=         1 flip#=     18966 
1181.22/1181.27	c try 6-th flip# 20000000
1181.22/1181.27	c Unsat#=         3 flip#=      1230 
1181.22/1181.27	c Unsat#=         2 flip#=      3729 
1181.22/1181.27	c Unsat#=         1 flip#=    174389 
1181.22/1181.27	c try 7-th flip# 20000000
1181.22/1181.27	c Unsat#=         3 flip#=      2198 
1181.22/1181.27	c Unsat#=         2 flip#=      9708 
1181.22/1181.27	c Unsat#=         1 flip#=     35556 
1181.22/1181.27	c try 8-th flip# 20000000
1181.22/1181.27	c Unsat#=         3 flip#=      3187 
1181.22/1181.27	c Unsat#=         2 flip#=     32194 
1181.22/1181.27	c Unsat#=         1 flip#=    139761 
1181.22/1181.27	c try 9-th flip# 20000000
1181.22/1181.27	c Unsat#=         3 flip#=      1191 
1181.22/1181.27	c Unsat#=         2 flip#=      1196 
1181.22/1181.27	c Unsat#=         1 flip#=     34303 
1181.22/1181.27	c try 10-th flip# 20000000
1181.22/1181.27	c Unsat#=         3 flip#=      6971 
1181.22/1181.27	c Unsat#=         2 flip#=      7899 
1181.22/1181.27	c Unsat#=         1 flip#=    334038 
1181.22/1181.27	c try 11-th flip# 20000000
1181.22/1181.27	c Unsat#=         3 flip#=      5957 
1181.22/1181.27	c Unsat#=         2 flip#=     25757 
1181.22/1181.27	c Unsat#=         1 flip#=     56074 
1181.22/1181.27	c try 12-th flip# 20000000
1181.22/1181.27	c Unsat#=         3 flip#=      2214 
1181.22/1181.27	c Unsat#=         2 flip#=     16295 
1181.22/1181.27	c Unsat#=         1 flip#=     17953 
1181.22/1181.27	c try 13-th flip# 20000000
1181.22/1181.27	c Unsat#=         3 flip#=       997 
1181.22/1181.27	c Unsat#=         2 flip#=      6649 
1181.22/1181.27	c Unsat#=         1 flip#=     50795 
1181.22/1181.27	c try 14-th flip# 20000000
1181.22/1181.27	c Unsat#=         3 flip#=      3495 
1181.22/1181.27	c Unsat#=         2 flip#=     10981 
1181.22/1181.27	c Unsat#=         1 flip#=     33924 
1181.22/1181.27	c try 15-th flip# 20000000
1181.22/1181.27	c Unsat#=         3 flip#=      6325 
1181.22/1181.27	c Unsat#=         2 flip#=      6330 
1181.22/1181.27	c Unsat#=         1 flip#=     22211 
1181.22/1181.27	c try 16-th flip# 20000000
1181.22/1181.27	c Unsat#=         3 flip#=     12061 
1181.22/1181.27	c Unsat#=         2 flip#=     23910 
1181.22/1181.27	c Unsat#=         1 flip#=    163420 
1181.22/1181.27	c try 17-th flip# 20000000
1181.22/1181.27	c Unsat#=         3 flip#=      9159 
1181.22/1181.27	c Unsat#=         2 flip#=     13337 
1181.22/1181.27	c Unsat#=         1 flip#=     59191 
1181.22/1181.27	c try 18-th flip# 20000000
1181.22/1181.27	c Unsat#=         3 flip#=      1506 
1181.22/1181.27	c Unsat#=         2 flip#=      2608 
1181.22/1181.27	c Unsat#=         1 flip#=     50182 
1181.22/1181.27	c try 19-th flip# 20000000
1181.22/1181.27	c Unsat#=         3 flip#=      1336 
1181.22/1181.27	c Unsat#=         2 flip#=     12673 
1181.22/1181.27	c Unsat#=         1 flip#=     70645 
1181.22/1181.27	c try 20-th flip# 20000000
1181.22/1181.27	c Unsat#=         3 flip#=      5055 
1181.22/1181.27	c Unsat#=         2 flip#=     90228 
1181.22/1181.27	c Unsat#=         1 flip#=    147282 
1181.22/1181.27	c try 21-th flip# 20000000
1181.22/1181.27	c Unsat#=         3 flip#=       172 
1181.22/1181.27	c Unsat#=         2 flip#=       221 
1181.22/1181.27	c Unsat#=         1 flip#=       901 
1181.22/1181.27	c try 22-th flip# 20000000
1181.22/1181.27	c Unsat#=         3 flip#=      1021 
1181.22/1181.27	c Unsat#=         2 flip#=     22768 
1181.22/1181.27	c Unsat#=         1 flip#=     72008 
1181.22/1181.27	c try 23-th flip# 20000000
1181.22/1181.27	c Unsat#=         3 flip#=       463 
1181.22/1181.27	c Unsat#=         2 flip#=       678 
1181.22/1181.27	c Unsat#=         1 flip#=       682 
1181.22/1181.27	c try 24-th flip# 20000000
1181.22/1181.27	c Unsat#=         3 flip#=      6986 
1181.22/1181.27	c Unsat#=         2 flip#=      6990 
1181.22/1181.27	c Unsat#=         1 flip#=    292831 
1181.22/1181.27	c try 25-th flip# 20000000
1181.22/1181.27	c Unsat#=         3 flip#=      8840 
1181.22/1181.27	c Unsat#=         2 flip#=     14006 
1181.22/1181.27	c Unsat#=         1 flip#=     14009 
1181.22/1181.27	c try 26-th flip# 20000000
1181.22/1181.27	c Unsat#=         3 flip#=      2110 
1181.22/1181.27	c Unsat#=         2 flip#=     24398 
1181.22/1181.27	c Unsat#=         1 flip#=    135444 
1181.22/1181.27	c try 27-th flip# 20000000
1181.22/1181.27	c Unsat#=         3 flip#=       328 
1181.22/1181.27	c Unsat#=         2 flip#=      8669 
1181.22/1181.27	c Unsat#=         1 fli

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-3096322-1301759198/watcher-3096322-1301759198 -o /tmp/evaluation-result-3096322-1301759198/solver-3096322-1301759198 -C 2400 -W 1300 -M 7680 MultiFlip HOME/instance-3096322-1301759198.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: 4.01 4.01 3.94 5/189 25484
/proc/meminfo: memFree=23163856/32951124 swapFree=67111524/67111528
[pid=25484] ppid=25482 vsize=2984 CPUtime=0 cores=5,7
/proc/25484/stat : 25484 (MultiFlip) R 25482 25484 24832 0 -1 4202496 332 0 0 0 0 0 0 0 25 0 1 0 287517733 3055616 272 33554432000 134512640 134540672 4291949056 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/25484/statm: 746 272 215 7 0 103 0

[startup+0.0070771 s]
/proc/loadavg: 4.01 4.01 3.94 5/189 25484
/proc/meminfo: memFree=23163856/32951124 swapFree=67111524/67111528
[pid=25484] ppid=25482 vsize=2984 CPUtime=0 cores=5,7
/proc/25484/stat : 25484 (MultiFlip) R 25482 25484 24832 0 -1 4202496 342 0 0 0 0 0 0 0 25 0 1 0 287517733 3055616 282 33554432000 134512640 134540672 4291949056 18446744073709551615 12387718 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/25484/statm: 746 282 215 7 0 103 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 2984

[startup+0.101093 s]
/proc/loadavg: 4.01 4.01 3.94 5/189 25484
/proc/meminfo: memFree=23163856/32951124 swapFree=67111524/67111528
[pid=25484] ppid=25482 vsize=3112 CPUtime=0.09 cores=5,7
/proc/25484/stat : 25484 (MultiFlip) R 25482 25484 24832 0 -1 4202496 395 0 0 0 9 0 0 0 25 0 1 0 287517733 3186688 334 33554432000 134512640 134540672 4291949056 18446744073709551615 134524142 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/25484/statm: 778 334 220 7 0 135 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3112

[startup+0.301061 s]
/proc/loadavg: 4.01 4.01 3.94 5/189 25484
/proc/meminfo: memFree=23163856/32951124 swapFree=67111524/67111528
[pid=25484] ppid=25482 vsize=3112 CPUtime=0.29 cores=5,7
/proc/25484/stat : 25484 (MultiFlip) R 25482 25484 24832 0 -1 4202496 395 0 0 0 29 0 0 0 25 0 1 0 287517733 3186688 334 33554432000 134512640 134540672 4291949056 18446744073709551615 134523537 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/25484/statm: 778 334 220 7 0 135 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3112

[startup+0.700989 s]
/proc/loadavg: 4.01 4.01 3.94 5/189 25484
/proc/meminfo: memFree=23163856/32951124 swapFree=67111524/67111528
[pid=25484] ppid=25482 vsize=3112 CPUtime=0.69 cores=5,7
/proc/25484/stat : 25484 (MultiFlip) R 25482 25484 24832 0 -1 4202496 395 0 0 0 69 0 0 0 25 0 1 0 287517733 3186688 334 33554432000 134512640 134540672 4291949056 18446744073709551615 134523409 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/25484/statm: 778 334 220 7 0 135 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 3112

[startup+1.50085 s]
/proc/loadavg: 4.01 4.01 3.94 4/188 25486
/proc/meminfo: memFree=23163764/32951124 swapFree=67111524/67111528
[pid=25484] ppid=25482 vsize=3112 CPUtime=1.49 cores=5,7
/proc/25484/stat : 25484 (MultiFlip) R 25482 25484 24832 0 -1 4202496 395 0 0 0 149 0 0 0 25 0 1 0 287517733 3186688 334 33554432000 134512640 134540672 4291949056 18446744073709551615 134529282 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/25484/statm: 778 334 220 7 0 135 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 3112

[startup+3.10057 s]
/proc/loadavg: 3.93 3.99 3.94 4/188 25486
/proc/meminfo: memFree=23163392/32951124 swapFree=67111524/67111528
[pid=25484] ppid=25482 vsize=3112 CPUtime=3.09 cores=5,7
/proc/25484/stat : 25484 (MultiFlip) R 25482 25484 24832 0 -1 4202496 395 0 0 0 309 0 0 0 25 0 1 0 287517733 3186688 334 33554432000 134512640 134540672 4291949056 18446744073709551615 134524008 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/25484/statm: 778 334 220 7 0 135 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 3112

[startup+6.30101 s]
/proc/loadavg: 3.93 3.99 3.94 5/190 25514
/proc/meminfo: memFree=23163784/32951124 swapFree=67111524/67111528
[pid=25484] ppid=25482 vsize=3112 CPUtime=6.29 cores=5,7
/proc/25484/stat : 25484 (MultiFlip) R 25482 25484 24832 0 -1 4202496 395 0 0 0 629 0 0 0 25 0 1 0 287517733 3186688 334 33554432000 134512640 134540672 4291949056 18446744073709551615 134523995 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/25484/statm: 778 334 220 7 0 135 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 3112

[startup+12.7009 s]
/proc/loadavg: 3.94 3.99 3.94 5/190 25514
/proc/meminfo: memFree=23163420/32951124 swapFree=67111524/67111528
[pid=25484] ppid=25482 vsize=3112 CPUtime=12.69 cores=5,7
/proc/25484/stat : 25484 (MultiFlip) R 25482 25484 24832 0 -1 4202496 395 0 0 0 1269 0 0 0 25 0 1 0 287517733 3186688 334 33554432000 134512640 134540672 4291949056 18446744073709551615 134523326 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/25484/statm: 778 334 220 7 0 135 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 3112

[startup+25.5006 s]
/proc/loadavg: 3.95 3.99 3.94 5/190 25568
/proc/meminfo: memFree=23163280/32951124 swapFree=67111524/67111528
[pid=25484] ppid=25482 vsize=3112 CPUtime=25.49 cores=5,7
/proc/25484/stat : 25484 (MultiFlip) R 25482 25484 24832 0 -1 4202496 395 0 0 0 2549 0 0 0 25 0 1 0 287517733 3186688 334 33554432000 134512640 134540672 4291949056 18446744073709551615 134523446 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/25484/statm: 778 334 220 7 0 135 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 3112

[startup+51.1001 s]
/proc/loadavg: 3.96 3.99 3.94 5/190 25623
/proc/meminfo: memFree=23163476/32951124 swapFree=67111524/67111528
[pid=25484] ppid=25482 vsize=3112 CPUtime=51.09 cores=5,7
/proc/25484/stat : 25484 (MultiFlip) R 25482 25484 24832 0 -1 4202496 395 0 0 0 5109 0 0 0 25 0 1 0 287517733 3186688 334 33554432000 134512640 134540672 4291949056 18446744073709551615 134524053 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/25484/statm: 778 334 220 7 0 135 0
Current children cumulated CPU time (s) 51.09
Current children cumulated vsize (KiB) 3112

[startup+102.306 s]
/proc/loadavg: 3.98 3.99 3.94 5/190 25624
/proc/meminfo: memFree=23161976/32951124 swapFree=67111524/67111528
[pid=25484] ppid=25482 vsize=3112 CPUtime=102.3 cores=5,7
/proc/25484/stat : 25484 (MultiFlip) R 25482 25484 24832 0 -1 4202496 395 0 0 0 10230 0 0 0 25 0 1 0 287517733 3186688 334 33554432000 134512640 134540672 4291949056 18446744073709551615 134523769 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/25484/statm: 778 334 220 7 0 135 0
Current children cumulated CPU time (s) 102.3
Current children cumulated vsize (KiB) 3112

[startup+162.301 s]
/proc/loadavg: 3.99 3.99 3.94 5/190 25626
/proc/meminfo: memFree=23161440/32951124 swapFree=67111524/67111528
[pid=25484] ppid=25482 vsize=3112 CPUtime=162.3 cores=5,7
/proc/25484/stat : 25484 (MultiFlip) R 25482 25484 24832 0 -1 4202496 395 0 0 0 16230 0 0 0 25 0 1 0 287517733 3186688 334 33554432000 134512640 134540672 4291949056 18446744073709551615 134523567 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/25484/statm: 778 334 220 7 0 135 0
Current children cumulated CPU time (s) 162.3
Current children cumulated vsize (KiB) 3112

[startup+222.301 s]
/proc/loadavg: 3.99 3.99 3.94 5/190 25627
/proc/meminfo: memFree=23161524/32951124 swapFree=67111524/67111528
[pid=25484] ppid=25482 vsize=3112 CPUtime=222.3 cores=5,7
/proc/25484/stat : 25484 (MultiFlip) R 25482 25484 24832 0 -1 4202496 395 0 0 0 22230 0 0 0 25 0 1 0 287517733 3186688 334 33554432000 134512640 134540672 4291949056 18446744073709551615 134522921 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/25484/statm: 778 334 220 7 0 135 0
Current children cumulated CPU time (s) 222.3
Current children cumulated vsize (KiB) 3112

[startup+282.301 s]
/proc/loadavg: 3.99 3.99 3.94 5/190 25629
/proc/meminfo: memFree=23161724/32951124 swapFree=67111524/67111528
[pid=25484] ppid=25482 vsize=3112 CPUtime=282.3 cores=5,7
/proc/25484/stat : 25484 (MultiFlip) R 25482 25484 24832 0 -1 4202496 395 0 0 0 28230 0 0 0 25 0 1 0 287517733 3186688 334 33554432000 134512640 134540672 4291949056 18446744073709551615 134523451 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/25484/statm: 778 334 220 7 0 135 0
Current children cumulated CPU time (s) 282.3
Current children cumulated vsize (KiB) 3112

[startup+342.301 s]
/proc/loadavg: 4.04 4.01 3.94 5/190 25630
/proc/meminfo: memFree=23161692/32951124 swapFree=67111524/67111528
[pid=25484] ppid=25482 vsize=3112 CPUtime=342.3 cores=5,7
/proc/25484/stat : 25484 (MultiFlip) R 25482 25484 24832 0 -1 4202496 395 0 0 0 34230 0 0 0 25 0 1 0 287517733 3186688 334 33554432000 134512640 134540672 4291949056 18446744073709551615 134523446 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/25484/statm: 778 334 220 7 0 135 0
Current children cumulated CPU time (s) 342.3
Current children cumulated vsize (KiB) 3112

[startup+402.3 s]
/proc/loadavg: 4.01 4.00 3.94 5/190 25632
/proc/meminfo: memFree=23161896/32951124 swapFree=67111524/67111528
[pid=25484] ppid=25482 vsize=3112 CPUtime=402.3 cores=5,7
/proc/25484/stat : 25484 (MultiFlip) R 25482 25484 24832 0 -1 4202496 395 0 0 0 40230 0 0 0 25 0 1 0 287517733 3186688 334 33554432000 134512640 134540672 4291949056 18446744073709551615 134524192 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/25484/statm: 778 334 220 7 0 135 0
Current children cumulated CPU time (s) 402.3
Current children cumulated vsize (KiB) 3112

[startup+462.301 s]
/proc/loadavg: 4.07 4.02 3.95 5/190 25634
/proc/meminfo: memFree=23162004/32951124 swapFree=67111524/67111528
[pid=25484] ppid=25482 vsize=3112 CPUtime=462.3 cores=5,7
/proc/25484/stat : 25484 (MultiFlip) R 25482 25484 24832 0 -1 4202496 395 0 0 0 46230 0 0 0 25 0 1 0 287517733 3186688 334 33554432000 134512640 134540672 4291949056 18446744073709551615 134524201 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/25484/statm: 778 334 220 7 0 135 0
Current children cumulated CPU time (s) 462.3
Current children cumulated vsize (KiB) 3112

[startup+522.3 s]
/proc/loadavg: 4.02 4.01 3.95 5/190 25635
/proc/meminfo: memFree=23161972/32951124 swapFree=67111524/67111528
[pid=25484] ppid=25482 vsize=3112 CPUtime=522.3 cores=5,7
/proc/25484/stat : 25484 (MultiFlip) R 25482 25484 24832 0 -1 4202496 395 0 0 0 52230 0 0 0 25 0 1 0 287517733 3186688 334 33554432000 134512640 134540672 4291949056 18446744073709551615 134524175 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/25484/statm: 778 334 220 7 0 135 0
Current children cumulated CPU time (s) 522.3
Current children cumulated vsize (KiB) 3112

[startup+582.301 s]
/proc/loadavg: 4.06 4.02 3.95 5/190 25637
/proc/meminfo: memFree=23162064/32951124 swapFree=67111524/67111528
[pid=25484] ppid=25482 vsize=3112 CPUtime=582.31 cores=5,7
/proc/25484/stat : 25484 (MultiFlip) R 25482 25484 24832 0 -1 4202496 395 0 0 0 58231 0 0 0 25 0 1 0 287517733 3186688 334 33554432000 134512640 134540672 4291949056 18446744073709551615 134523350 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/25484/statm: 778 334 220 7 0 135 0
Current children cumulated CPU time (s) 582.31
Current children cumulated vsize (KiB) 3112

[startup+642.3 s]
/proc/loadavg: 4.02 4.01 3.95 5/190 25639
/proc/meminfo: memFree=23162144/32951124 swapFree=67111524/67111528
[pid=25484] ppid=25482 vsize=3112 CPUtime=642.31 cores=5,7
/proc/25484/stat : 25484 (MultiFlip) R 25482 25484 24832 0 -1 4202496 395 0 0 0 64231 0 0 0 25 0 1 0 287517733 3186688 334 33554432000 134512640 134540672 4291949056 18446744073709551615 134522969 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/25484/statm: 778 334 220 7 0 135 0
Current children cumulated CPU time (s) 642.31
Current children cumulated vsize (KiB) 3112

[startup+702.301 s]
/proc/loadavg: 4.00 4.01 3.95 5/190 25640
/proc/meminfo: memFree=23161480/32951124 swapFree=67111524/67111528
[pid=25484] ppid=25482 vsize=3112 CPUtime=702.31 cores=5,7
/proc/25484/stat : 25484 (MultiFlip) R 25482 25484 24832 0 -1 4202496 395 0 0 0 70231 0 0 0 25 0 1 0 287517733 3186688 334 33554432000 134512640 134540672 4291949056 18446744073709551615 134523563 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/25484/statm: 778 334 220 7 0 135 0
Current children cumulated CPU time (s) 702.31
Current children cumulated vsize (KiB) 3112

[startup+762.306 s]
/proc/loadavg: 4.00 4.00 3.95 5/190 25642
/proc/meminfo: memFree=23161568/32951124 swapFree=67111524/67111528
[pid=25484] ppid=25482 vsize=3112 CPUtime=762.32 cores=5,7
/proc/25484/stat : 25484 (MultiFlip) R 25482 25484 24832 0 -1 4202496 395 0 0 0 76232 0 0 0 25 0 1 0 287517733 3186688 334 33554432000 134512640 134540672 4291949056 18446744073709551615 134522921 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/25484/statm: 778 334 220 7 0 135 0
Current children cumulated CPU time (s) 762.32
Current children cumulated vsize (KiB) 3112

[startup+822.301 s]
/proc/loadavg: 4.00 4.00 3.95 5/190 25643
/proc/meminfo: memFree=23161532/32951124 swapFree=67111524/67111528
[pid=25484] ppid=25482 vsize=3112 CPUtime=822.31 cores=5,7
/proc/25484/stat : 25484 (MultiFlip) R 25482 25484 24832 0 -1 4202496 395 0 0 0 82231 0 0 0 25 0 1 0 287517733 3186688 334 33554432000 134512640 134540672 4291949056 18446744073709551615 134524247 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/25484/statm: 778 334 220 7 0 135 0
Current children cumulated CPU time (s) 822.31
Current children cumulated vsize (KiB) 3112

[startup+882.3 s]
/proc/loadavg: 4.00 4.00 3.95 5/190 25654
/proc/meminfo: memFree=23161412/32951124 swapFree=67111524/67111528
[pid=25484] ppid=25482 vsize=3112 CPUtime=882.31 cores=5,7
/proc/25484/stat : 25484 (MultiFlip) R 25482 25484 24832 0 -1 4202496 395 0 0 0 88231 0 0 0 25 0 1 0 287517733 3186688 334 33554432000 134512640 134540672 4291949056 18446744073709551615 134524000 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/25484/statm: 778 334 220 7 0 135 0
Current children cumulated CPU time (s) 882.31
Current children cumulated vsize (KiB) 3112

[startup+942.301 s]
/proc/loadavg: 4.00 4.00 3.95 5/190 25655
/proc/meminfo: memFree=23161492/32951124 swapFree=67111524/67111528
[pid=25484] ppid=25482 vsize=3112 CPUtime=942.31 cores=5,7
/proc/25484/stat : 25484 (MultiFlip) R 25482 25484 24832 0 -1 4202496 395 0 0 0 94231 0 0 0 25 0 1 0 287517733 3186688 334 33554432000 134512640 134540672 4291949056 18446744073709551615 134524247 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/25484/statm: 778 334 220 7 0 135 0
Current children cumulated CPU time (s) 942.31
Current children cumulated vsize (KiB) 3112

[startup+1002.3 s]
/proc/loadavg: 4.00 4.00 3.95 5/190 25657
/proc/meminfo: memFree=23161188/32951124 swapFree=67111524/67111528
[pid=25484] ppid=25482 vsize=3112 CPUtime=1002.32 cores=5,7
/proc/25484/stat : 25484 (MultiFlip) R 25482 25484 24832 0 -1 4202496 395 0 0 0 100232 0 0 0 25 0 1 0 287517733 3186688 334 33554432000 134512640 134540672 4291949056 18446744073709551615 134522944 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/25484/statm: 778 334 220 7 0 135 0
Current children cumulated CPU time (s) 1002.32
Current children cumulated vsize (KiB) 3112

[startup+1062.3 s]
/proc/loadavg: 4.03 4.01 3.96 5/190 25662
/proc/meminfo: memFree=23161156/32951124 swapFree=67111524/67111528
[pid=25484] ppid=25482 vsize=3112 CPUtime=1062.32 cores=5,7
/proc/25484/stat : 25484 (MultiFlip) R 25482 25484 24832 0 -1 4202496 395 0 0 0 106232 0 0 0 25 0 1 0 287517733 3186688 334 33554432000 134512640 134540672 4291949056 18446744073709551615 134523409 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/25484/statm: 778 334 220 7 0 135 0
Current children cumulated CPU time (s) 1062.32
Current children cumulated vsize (KiB) 3112

[startup+1122.3 s]
/proc/loadavg: 4.01 4.01 3.96 5/190 25663
/proc/meminfo: memFree=23161516/32951124 swapFree=67111524/67111528
[pid=25484] ppid=25482 vsize=3112 CPUtime=1122.32 cores=5,7
/proc/25484/stat : 25484 (MultiFlip) R 25482 25484 24832 0 -1 4202496 395 0 0 0 112232 0 0 0 25 0 1 0 287517733 3186688 334 33554432000 134512640 134540672 4291949056 18446744073709551615 134524173 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/25484/statm: 778 334 220 7 0 135 0
Current children cumulated CPU time (s) 1122.32
Current children cumulated vsize (KiB) 3112

[startup+1182.3 s]
/proc/loadavg: 4.00 4.00 3.96 5/190 25665
/proc/meminfo: memFree=23161724/32951124 swapFree=67111524/67111528
[pid=25484] ppid=25482 vsize=3112 CPUtime=1182.32 cores=5,7
/proc/25484/stat : 25484 (MultiFlip) R 25482 25484 24832 0 -1 4202496 395 0 0 0 118232 0 0 0 25 0 1 0 287517733 3186688 334 33554432000 134512640 134540672 4291949056 18446744073709551615 134524250 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/25484/statm: 778 334 220 7 0 135 0
Current children cumulated CPU time (s) 1182.32
Current children cumulated vsize (KiB) 3112

[startup+1242.3 s]
/proc/loadavg: 4.00 4.00 3.96 5/190 25666
/proc/meminfo: memFree=23161184/32951124 swapFree=67111524/67111528
[pid=25484] ppid=25482 vsize=3112 CPUtime=1242.32 cores=5,7
/proc/25484/stat : 25484 (MultiFlip) R 25482 25484 24832 0 -1 4202496 395 0 0 0 124232 0 0 0 25 0 1 0 287517733 3186688 334 33554432000 134512640 134540672 4291949056 18446744073709551615 134524223 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/25484/statm: 778 334 220 7 0 135 0
Current children cumulated CPU time (s) 1242.32
Current children cumulated vsize (KiB) 3112



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+1300 s]
/proc/loadavg: 3.92 3.98 3.95 5/190 25696
/proc/meminfo: memFree=23161428/32951124 swapFree=67111524/67111528
[pid=25484] ppid=25482 vsize=3112 CPUtime=1300.03 cores=5,7
/proc/25484/stat : 25484 (MultiFlip) R 25482 25484 24832 0 -1 4202496 395 0 0 0 130003 0 0 0 25 0 1 0 287517733 3186688 334 33554432000 134512640 134540672 4291949056 18446744073709551615 134523392 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/25484/statm: 778 334 220 7 0 135 0
Current children cumulated CPU time (s) 1300.03
Current children cumulated vsize (KiB) 3112

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): 0.001999
CPU usage (%): 100.002
Max. virtual memory (cumulated for all children) (KiB): 3112

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= 395
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= 2037

runsolver used 1.91871 second user time and 4.00239 second system time

The end

Launcher Data 

Begin job on node136 at 2011-04-02 17:46:38
IDJOB=3096322
IDBENCH=83004
IDSOLVER=1523
FILE ID=node136/3096322-1301759198
RUNJOBID= node136-1301756587-24853
PBS_JOBID= 12841051
Free space on /tmp= 71508 MiB

SOLVER NAME= MultiFlip 2011-02-11
BENCH NAME= SAT11/random/medium/unif-k5-r21.3-v150-c3195-S1836400953-011.UNKNOWN.cnf
COMMAND LINE= MultiFlip BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3096322-1301759198/watcher-3096322-1301759198 -o /tmp/evaluation-result-3096322-1301759198/solver-3096322-1301759198 -C 2400 -W 1300 -M 7680  MultiFlip HOME/instance-3096322-1301759198.cnf

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

MD5SUM BENCH= 39542bd0a185b4f7c5fc7900079a2845
RANDOM SEED=1399909910

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

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

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

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

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.809
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.76
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

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

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.809
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.83
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

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

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


/proc/meminfo:
MemTotal:     32951124 kB
MemFree:      23163888 kB
Buffers:        312668 kB
Cached:        9141112 kB
SwapCached:          4 kB
Active:        4255484 kB
Inactive:      5266040 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32951124 kB
LowFree:      23163888 kB
SwapTotal:    67111528 kB
SwapFree:     67111524 kB
Dirty:             656 kB
Writeback:           0 kB
AnonPages:       67776 kB
Mapped:          16204 kB
Slab:           201764 kB
PageTables:       5264 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83587088 kB
Committed_AS:   253656 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= 71508 MiB
End job on node136 at 2011-04-02 18:08:20