Trace number 3095918

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/large/
unif-k5-r20-v750-c15000-S131912631-041-UNKNOWN.cnf
MD5SUM930b758d4a8e6fc97742d1279599e316
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark14.8087
Satisfiable
(Un)Satisfiability was proved
Number of variables750
Number of clauses15000
Sum of the clauses size75000
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 515000
Number of clauses of size over 50

Solver Data


Verifier Data 

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

Watcher Data 

runsolver Copyright (C) 2010 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-3095918-1301749881/watcher-3095918-1301749881 -o /tmp/evaluation-result-3095918-1301749881/solver-3095918-1301749881 -C 2400 -W 1300 -M 7680 MultiFlip HOME/instance-3095918-1301749881.cnf 

running on 2 cores: 0,2

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: 3.88 3.95 3.05 4/189 5324
/proc/meminfo: memFree=22471660/32951124 swapFree=67111528/67111528
[pid=5324] ppid=5322 vsize=3364 CPUtime=0 cores=0,2
/proc/5324/stat : 5324 (MultiFlip) R 5322 5324 5026 0 -1 4202496 356 0 0 0 0 0 0 0 25 0 1 0 286590861 3444736 296 33554432000 134512640 134540672 4291182464 18446744073709551615 134538026 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/5324/statm: 841 296 215 7 0 198 0

[startup+0.0124511 s]
/proc/loadavg: 3.88 3.95 3.05 4/189 5324
/proc/meminfo: memFree=22471660/32951124 swapFree=67111528/67111528
[pid=5324] ppid=5322 vsize=3628 CPUtime=0.01 cores=0,2
/proc/5324/stat : 5324 (MultiFlip) R 5322 5324 5026 0 -1 4202496 415 0 0 0 1 0 0 0 25 0 1 0 286590861 3715072 355 33554432000 134512640 134540672 4291182464 18446744073709551615 8162899 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/5324/statm: 907 356 215 7 0 264 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 3628

[startup+0.100468 s]
/proc/loadavg: 3.88 3.95 3.05 4/189 5324
/proc/meminfo: memFree=22471660/32951124 swapFree=67111528/67111528
[pid=5324] ppid=5322 vsize=4020 CPUtime=0.09 cores=0,2
/proc/5324/stat : 5324 (MultiFlip) R 5322 5324 5026 0 -1 4202496 558 0 0 0 9 0 0 0 25 0 1 0 286590861 4116480 497 33554432000 134512640 134540672 4291182464 18446744073709551615 134538698 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/5324/statm: 1005 497 217 7 0 362 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 4020

[startup+0.300426 s]
/proc/loadavg: 3.88 3.95 3.05 4/189 5324
/proc/meminfo: memFree=22471660/32951124 swapFree=67111528/67111528
[pid=5324] ppid=5322 vsize=4944 CPUtime=0.29 cores=0,2
/proc/5324/stat : 5324 (MultiFlip) R 5322 5324 5026 0 -1 4202496 792 0 0 0 29 0 0 0 25 0 1 0 286590861 5062656 731 33554432000 134512640 134540672 4291182464 18446744073709551615 134524786 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/5324/statm: 1236 731 219 7 0 593 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 4944

[startup+0.700359 s]
/proc/loadavg: 3.88 3.95 3.05 4/189 5324
/proc/meminfo: memFree=22471660/32951124 swapFree=67111528/67111528
[pid=5324] ppid=5322 vsize=4944 CPUtime=0.69 cores=0,2
/proc/5324/stat : 5324 (MultiFlip) R 5322 5324 5026 0 -1 4202496 847 0 0 0 69 0 0 0 25 0 1 0 286590861 5062656 786 33554432000 134512640 134540672 4291182464 18446744073709551615 134523446 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/5324/statm: 1236 786 220 7 0 593 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 4944

[startup+1.50022 s]
/proc/loadavg: 3.88 3.95 3.05 5/190 5326
/proc/meminfo: memFree=22466080/32951124 swapFree=67111528/67111528
[pid=5324] ppid=5322 vsize=4944 CPUtime=1.49 cores=0,2
/proc/5324/stat : 5324 (MultiFlip) R 5322 5324 5026 0 -1 4202496 847 0 0 0 149 0 0 0 25 0 1 0 286590861 5062656 786 33554432000 134512640 134540672 4291182464 18446744073709551615 134524232 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/5324/statm: 1236 786 220 7 0 593 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 4944

[startup+3.10093 s]
/proc/loadavg: 3.88 3.95 3.05 5/190 5326
/proc/meminfo: memFree=22465460/32951124 swapFree=67111528/67111528
[pid=5324] ppid=5322 vsize=4944 CPUtime=3.09 cores=0,2
/proc/5324/stat : 5324 (MultiFlip) R 5322 5324 5026 0 -1 4202496 847 0 0 0 309 0 0 0 25 0 1 0 286590861 5062656 786 33554432000 134512640 134540672 4291182464 18446744073709551615 134524027 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/5324/statm: 1236 786 220 7 0 593 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 4944

[startup+6.30037 s]
/proc/loadavg: 3.89 3.95 3.05 5/190 5326
/proc/meminfo: memFree=22464060/32951124 swapFree=67111528/67111528
[pid=5324] ppid=5322 vsize=4944 CPUtime=6.29 cores=0,2
/proc/5324/stat : 5324 (MultiFlip) R 5322 5324 5026 0 -1 4202496 847 0 0 0 629 0 0 0 25 0 1 0 286590861 5062656 786 33554432000 134512640 134540672 4291182464 18446744073709551615 134523392 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/5324/statm: 1236 786 220 7 0 593 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 4944

[startup+12.7002 s]
/proc/loadavg: 3.90 3.95 3.06 5/190 5326
/proc/meminfo: memFree=22463464/32951124 swapFree=67111528/67111528
[pid=5324] ppid=5322 vsize=4944 CPUtime=12.69 cores=0,2
/proc/5324/stat : 5324 (MultiFlip) R 5322 5324 5026 0 -1 4202496 847 0 0 0 1269 0 0 0 25 0 1 0 286590861 5062656 786 33554432000 134512640 134540672 4291182464 18446744073709551615 134526507 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/5324/statm: 1236 786 220 7 0 593 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 4944

[startup+25.5009 s]
/proc/loadavg: 3.92 3.95 3.07 5/190 5326
/proc/meminfo: memFree=22463468/32951124 swapFree=67111528/67111528
[pid=5324] ppid=5322 vsize=4944 CPUtime=25.5 cores=0,2
/proc/5324/stat : 5324 (MultiFlip) R 5322 5324 5026 0 -1 4202496 847 0 0 0 2550 0 0 0 25 0 1 0 286590861 5062656 786 33554432000 134512640 134540672 4291182464 18446744073709551615 134526988 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/5324/statm: 1236 786 220 7 0 593 0
Current children cumulated CPU time (s) 25.5
Current children cumulated vsize (KiB) 4944

[startup+51.1004 s]
/proc/loadavg: 3.95 3.95 3.09 5/190 5327
/proc/meminfo: memFree=22463400/32951124 swapFree=67111528/67111528
[pid=5324] ppid=5322 vsize=4944 CPUtime=51.1 cores=0,2
/proc/5324/stat : 5324 (MultiFlip) R 5322 5324 5026 0 -1 4202496 847 0 0 0 5110 0 0 0 25 0 1 0 286590861 5062656 786 33554432000 134512640 134540672 4291182464 18446744073709551615 134523415 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/5324/statm: 1236 786 220 7 0 593 0
Current children cumulated CPU time (s) 51.1
Current children cumulated vsize (KiB) 4944

[startup+102.306 s]
/proc/loadavg: 3.98 3.96 3.14 5/190 5328
/proc/meminfo: memFree=22462752/32951124 swapFree=67111528/67111528
[pid=5324] ppid=5322 vsize=4944 CPUtime=102.3 cores=0,2
/proc/5324/stat : 5324 (MultiFlip) R 5322 5324 5026 0 -1 4202496 847 0 0 0 10230 0 0 0 25 0 1 0 286590861 5062656 786 33554432000 134512640 134540672 4291182464 18446744073709551615 134523051 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/5324/statm: 1236 786 220 7 0 593 0
Current children cumulated CPU time (s) 102.3
Current children cumulated vsize (KiB) 4944

[startup+162.301 s]
/proc/loadavg: 3.99 3.97 3.19 5/190 5330
/proc/meminfo: memFree=22462572/32951124 swapFree=67111528/67111528
[pid=5324] ppid=5322 vsize=4944 CPUtime=162.3 cores=0,2
/proc/5324/stat : 5324 (MultiFlip) R 5322 5324 5026 0 -1 4202496 847 0 0 0 16230 0 0 0 25 0 1 0 286590861 5062656 786 33554432000 134512640 134540672 4291182464 18446744073709551615 134523457 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/5324/statm: 1236 786 220 7 0 593 0
Current children cumulated CPU time (s) 162.3
Current children cumulated vsize (KiB) 4944

[startup+222.301 s]
/proc/loadavg: 3.99 3.97 3.24 5/190 5331
/proc/meminfo: memFree=22462292/32951124 swapFree=67111528/67111528
[pid=5324] ppid=5322 vsize=4944 CPUtime=222.3 cores=0,2
/proc/5324/stat : 5324 (MultiFlip) R 5322 5324 5026 0 -1 4202496 847 0 0 0 22230 0 0 0 25 0 1 0 286590861 5062656 786 33554432000 134512640 134540672 4291182464 18446744073709551615 134523760 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/5324/statm: 1236 786 220 7 0 593 0
Current children cumulated CPU time (s) 222.3
Current children cumulated vsize (KiB) 4944

[startup+282.3 s]
/proc/loadavg: 4.07 3.99 3.29 5/190 5360
/proc/meminfo: memFree=22453340/32951124 swapFree=67111528/67111528
[pid=5324] ppid=5322 vsize=4944 CPUtime=282.3 cores=0,2
/proc/5324/stat : 5324 (MultiFlip) R 5322 5324 5026 0 -1 4202496 847 0 0 0 28230 0 0 0 25 0 1 0 286590861 5062656 786 33554432000 134512640 134540672 4291182464 18446744073709551615 134523459 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/5324/statm: 1236 786 220 7 0 593 0
Current children cumulated CPU time (s) 282.3
Current children cumulated vsize (KiB) 4944

[startup+342.301 s]
/proc/loadavg: 3.98 3.97 3.32 5/190 5416
/proc/meminfo: memFree=22453732/32951124 swapFree=67111528/67111528
[pid=5324] ppid=5322 vsize=4944 CPUtime=342.3 cores=0,2
/proc/5324/stat : 5324 (MultiFlip) R 5322 5324 5026 0 -1 4202496 847 0 0 0 34230 0 0 0 25 0 1 0 286590861 5062656 786 33554432000 134512640 134540672 4291182464 18446744073709551615 134524145 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/5324/statm: 1236 786 220 7 0 593 0
Current children cumulated CPU time (s) 342.3
Current children cumulated vsize (KiB) 4944

[startup+402.301 s]
/proc/loadavg: 3.99 3.97 3.36 5/190 5418
/proc/meminfo: memFree=22453064/32951124 swapFree=67111528/67111528
[pid=5324] ppid=5322 vsize=4944 CPUtime=402.3 cores=0,2
/proc/5324/stat : 5324 (MultiFlip) R 5322 5324 5026 0 -1 4202496 847 0 0 0 40230 0 0 0 25 0 1 0 286590861 5062656 786 33554432000 134512640 134540672 4291182464 18446744073709551615 134524262 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/5324/statm: 1236 786 220 7 0 593 0
Current children cumulated CPU time (s) 402.3
Current children cumulated vsize (KiB) 4944

[startup+462.301 s]
/proc/loadavg: 4.06 3.99 3.41 5/190 5420
/proc/meminfo: memFree=22453276/32951124 swapFree=67111528/67111528
[pid=5324] ppid=5322 vsize=4944 CPUtime=462.3 cores=0,2
/proc/5324/stat : 5324 (MultiFlip) R 5322 5324 5026 0 -1 4202496 847 0 0 0 46230 0 0 0 25 0 1 0 286590861 5062656 786 33554432000 134512640 134540672 4291182464 18446744073709551615 134524262 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/5324/statm: 1236 786 220 7 0 593 0
Current children cumulated CPU time (s) 462.3
Current children cumulated vsize (KiB) 4944

[startup+522.301 s]
/proc/loadavg: 4.12 4.02 3.45 5/190 5421
/proc/meminfo: memFree=22453352/32951124 swapFree=67111528/67111528
[pid=5324] ppid=5322 vsize=4944 CPUtime=522.3 cores=0,2
/proc/5324/stat : 5324 (MultiFlip) R 5322 5324 5026 0 -1 4202496 847 0 0 0 52230 0 0 0 25 0 1 0 286590861 5062656 786 33554432000 134512640 134540672 4291182464 18446744073709551615 134523991 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/5324/statm: 1236 786 220 7 0 593 0
Current children cumulated CPU time (s) 522.3
Current children cumulated vsize (KiB) 4944

[startup+582.3 s]
/proc/loadavg: 4.04 4.01 3.48 5/190 5423
/proc/meminfo: memFree=22453304/32951124 swapFree=67111528/67111528
[pid=5324] ppid=5322 vsize=4944 CPUtime=582.3 cores=0,2
/proc/5324/stat : 5324 (MultiFlip) R 5322 5324 5026 0 -1 4202496 847 0 0 0 58230 0 0 0 25 0 1 0 286590861 5062656 786 33554432000 134512640 134540672 4291182464 18446744073709551615 134524201 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/5324/statm: 1236 786 220 7 0 593 0
Current children cumulated CPU time (s) 582.3
Current children cumulated vsize (KiB) 4944

[startup+642.301 s]
/proc/loadavg: 4.01 4.01 3.51 5/190 5424
/proc/meminfo: memFree=22453256/32951124 swapFree=67111528/67111528
[pid=5324] ppid=5322 vsize=4944 CPUtime=642.31 cores=0,2
/proc/5324/stat : 5324 (MultiFlip) R 5322 5324 5026 0 -1 4202496 847 0 0 0 64231 0 0 0 25 0 1 0 286590861 5062656 786 33554432000 134512640 134540672 4291182464 18446744073709551615 134523995 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/5324/statm: 1236 786 220 7 0 593 0
Current children cumulated CPU time (s) 642.31
Current children cumulated vsize (KiB) 4944

[startup+702.301 s]
/proc/loadavg: 4.00 4.00 3.54 5/190 5426
/proc/meminfo: memFree=22452944/32951124 swapFree=67111528/67111528
[pid=5324] ppid=5322 vsize=4944 CPUtime=702.31 cores=0,2
/proc/5324/stat : 5324 (MultiFlip) R 5322 5324 5026 0 -1 4202496 847 0 0 0 70231 0 0 0 25 0 1 0 286590861 5062656 786 33554432000 134512640 134540672 4291182464 18446744073709551615 134523413 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/5324/statm: 1236 786 220 7 0 593 0
Current children cumulated CPU time (s) 702.31
Current children cumulated vsize (KiB) 4944

[startup+762.306 s]
/proc/loadavg: 4.00 4.00 3.56 5/190 5428
/proc/meminfo: memFree=22453016/32951124 swapFree=67111528/67111528
[pid=5324] ppid=5322 vsize=4944 CPUtime=762.31 cores=0,2
/proc/5324/stat : 5324 (MultiFlip) R 5322 5324 5026 0 -1 4202496 847 0 0 0 76231 0 0 0 25 0 1 0 286590861 5062656 786 33554432000 134512640 134540672 4291182464 18446744073709551615 134523849 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/5324/statm: 1236 786 220 7 0 593 0
Current children cumulated CPU time (s) 762.31
Current children cumulated vsize (KiB) 4944

[startup+822.301 s]
/proc/loadavg: 4.00 4.00 3.59 5/190 5429
/proc/meminfo: memFree=22453200/32951124 swapFree=67111528/67111528
[pid=5324] ppid=5322 vsize=4944 CPUtime=822.31 cores=0,2
/proc/5324/stat : 5324 (MultiFlip) R 5322 5324 5026 0 -1 4202496 847 0 0 0 82231 0 0 0 25 0 1 0 286590861 5062656 786 33554432000 134512640 134540672 4291182464 18446744073709551615 134522953 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/5324/statm: 1236 786 220 7 0 593 0
Current children cumulated CPU time (s) 822.31
Current children cumulated vsize (KiB) 4944

[startup+882.301 s]
/proc/loadavg: 4.04 4.01 3.62 5/190 5431
/proc/meminfo: memFree=22453156/32951124 swapFree=67111528/67111528
[pid=5324] ppid=5322 vsize=4944 CPUtime=882.31 cores=0,2
/proc/5324/stat : 5324 (MultiFlip) R 5322 5324 5026 0 -1 4202496 847 0 0 0 88231 0 0 0 25 0 1 0 286590861 5062656 786 33554432000 134512640 134540672 4291182464 18446744073709551615 134523066 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/5324/statm: 1236 786 220 7 0 593 0
Current children cumulated CPU time (s) 882.31
Current children cumulated vsize (KiB) 4944

[startup+942.301 s]
/proc/loadavg: 4.01 4.01 3.64 5/190 5432
/proc/meminfo: memFree=22453212/32951124 swapFree=67111528/67111528
[pid=5324] ppid=5322 vsize=4944 CPUtime=942.31 cores=0,2
/proc/5324/stat : 5324 (MultiFlip) R 5322 5324 5026 0 -1 4202496 847 0 0 0 94231 0 0 0 25 0 1 0 286590861 5062656 786 33554432000 134512640 134540672 4291182464 18446744073709551615 134524145 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/5324/statm: 1236 786 220 7 0 593 0
Current children cumulated CPU time (s) 942.31
Current children cumulated vsize (KiB) 4944

[startup+1002.3 s]
/proc/loadavg: 4.00 4.00 3.66 5/190 5434
/proc/meminfo: memFree=22453040/32951124 swapFree=67111528/67111528
[pid=5324] ppid=5322 vsize=4944 CPUtime=1002.32 cores=0,2
/proc/5324/stat : 5324 (MultiFlip) R 5322 5324 5026 0 -1 4202496 847 0 0 0 100231 1 0 0 25 0 1 0 286590861 5062656 786 33554432000 134512640 134540672 4291182464 18446744073709551615 134523415 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/5324/statm: 1236 786 220 7 0 593 0
Current children cumulated CPU time (s) 1002.32
Current children cumulated vsize (KiB) 4944

[startup+1062.3 s]
/proc/loadavg: 4.03 4.01 3.68 5/190 5518
/proc/meminfo: memFree=22486700/32951124 swapFree=67111528/67111528
[pid=5324] ppid=5322 vsize=4944 CPUtime=1062.32 cores=0,2
/proc/5324/stat : 5324 (MultiFlip) R 5322 5324 5026 0 -1 4202496 847 0 0 0 106231 1 0 0 25 0 1 0 286590861 5062656 786 33554432000 134512640 134540672 4291182464 18446744073709551615 134526490 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/5324/statm: 1236 786 220 7 0 593 0
Current children cumulated CPU time (s) 1062.32
Current children cumulated vsize (KiB) 4944

[startup+1122.3 s]
/proc/loadavg: 4.01 4.01 3.70 5/190 5546
/proc/meminfo: memFree=22483776/32951124 swapFree=67111528/67111528
[pid=5324] ppid=5322 vsize=4944 CPUtime=1122.32 cores=0,2
/proc/5324/stat : 5324 (MultiFlip) R 5322 5324 5026 0 -1 4202496 847 0 0 0 112231 1 0 0 25 0 1 0 286590861 5062656 786 33554432000 134512640 134540672 4291182464 18446744073709551615 134523539 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/5324/statm: 1236 786 220 7 0 593 0
Current children cumulated CPU time (s) 1122.32
Current children cumulated vsize (KiB) 4944

[startup+1182.3 s]
/proc/loadavg: 4.00 4.00 3.72 5/190 5548
/proc/meminfo: memFree=22483096/32951124 swapFree=67111528/67111528
[pid=5324] ppid=5322 vsize=4944 CPUtime=1182.32 cores=0,2
/proc/5324/stat : 5324 (MultiFlip) R 5322 5324 5026 0 -1 4202496 847 0 0 0 118231 1 0 0 25 0 1 0 286590861 5062656 786 33554432000 134512640 134540672 4291182464 18446744073709551615 134526994 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/5324/statm: 1236 786 220 7 0 593 0
Current children cumulated CPU time (s) 1182.32
Current children cumulated vsize (KiB) 4944

[startup+1242.3 s]
/proc/loadavg: 4.00 4.00 3.73 5/190 5549
/proc/meminfo: memFree=22482560/32951124 swapFree=67111528/67111528
[pid=5324] ppid=5322 vsize=4944 CPUtime=1242.32 cores=0,2
/proc/5324/stat : 5324 (MultiFlip) R 5322 5324 5026 0 -1 4202496 847 0 0 0 124231 1 0 0 25 0 1 0 286590861 5062656 786 33554432000 134512640 134540672 4291182464 18446744073709551615 134524160 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/5324/statm: 1236 786 220 7 0 593 0
Current children cumulated CPU time (s) 1242.32
Current children cumulated vsize (KiB) 4944



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+1300 s]
/proc/loadavg: 4.00 4.00 3.74 5/190 5551
/proc/meminfo: memFree=22482508/32951124 swapFree=67111528/67111528
[pid=5324] ppid=5322 vsize=4944 CPUtime=1300.03 cores=0,2
/proc/5324/stat : 5324 (MultiFlip) R 5322 5324 5026 0 -1 4202496 847 0 0 0 130002 1 0 0 25 0 1 0 286590861 5062656 786 33554432000 134512640 134540672 4291182464 18446744073709551615 134523570 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/5324/statm: 1236 786 220 7 0 593 0
Current children cumulated CPU time (s) 1300.03
Current children cumulated vsize (KiB) 4944

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): 1300.02
CPU system time (s): 0.016997
CPU usage (%): 100.003
Max. virtual memory (cumulated for all children) (KiB): 4944

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1300.02
system time used= 0.016997
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 847
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= 8
involuntary context switches= 16926

runsolver used 2.19766 second user time and 4.64629 second system time

The end

Launcher Data 

Begin job on node101 at 2011-04-02 15:11:21
IDJOB=3095918
IDBENCH=82600
IDSOLVER=1523
FILE ID=node101/3095918-1301749881
RUNJOBID= node101-1301748576-5045
PBS_JOBID= 12841035
Free space on /tmp= 72332 MiB

SOLVER NAME= MultiFlip 2011-02-11
BENCH NAME= SAT11/random/large/unif-k5-r20-v750-c15000-S131912631-041-UNKNOWN.cnf
COMMAND LINE= MultiFlip BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3095918-1301749881/watcher-3095918-1301749881 -o /tmp/evaluation-result-3095918-1301749881/solver-3095918-1301749881 -C 2400 -W 1300 -M 7680  MultiFlip HOME/instance-3095918-1301749881.cnf

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

MD5SUM BENCH= 930b758d4a8e6fc97742d1279599e316
RANDOM SEED=1493569595

node101.alineos.net Linux 2.6.18-164.el5 #1 SMP Thu Sep 3 03:28:30 EDT 2009

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.841
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5333.68
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.841
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5226.07
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.841
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.77
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.841
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.83
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.841
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.74
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.841
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.83
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.841
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.75
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.841
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.83
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]


/proc/meminfo:
MemTotal:     32951124 kB
MemFree:      22471692 kB
Buffers:        329804 kB
Cached:        9810916 kB
SwapCached:          0 kB
Active:        6662764 kB
Inactive:      3569580 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32951124 kB
LowFree:      22471692 kB
SwapTotal:    67111528 kB
SwapFree:     67111528 kB
Dirty:            1972 kB
Writeback:           0 kB
AnonPages:       91356 kB
Mapped:          16120 kB
Slab:           183384 kB
PageTables:       5264 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83587088 kB
Committed_AS:   278168 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= 72336 MiB
End job on node101 at 2011-04-02 15:33:03