Trace number 3421142

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
RestartSAT B95? (TO) 5000.11 5000.04

General information on the benchmark

Namecrafted/manthey/sudoku-single-hard/
sudoku_81x81_unknown.cnf
MD5SUMcbd78921480e79d133eb06cb2172caa1
Bench CategoryCRAFTED (crafted 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 variables18217
Number of clauses284829
Sum of the clauses size622430
Maximum clause length28
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 2275099
Number of clauses of size 3620
Number of clauses of size 4984
Number of clauses of size 51120
Number of clauses of size over 57006

Solver Data


Verifier Data 

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

Watcher Data 

runsolver Copyright (C) 2010-2011 Olivier ROUSSEL

This is runsolver version 3.3.0 (svn: 961)

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-3421142-1306622106/watcher-3421142-1306622106 -o /tmp/evaluation-result-3421142-1306622106/solver-3421142-1306622106 -C 5000 -W 5100 -M 15500 HOME/RestartSAT -rfirst=1 -var-decay=0.95 HOME/instance-3421142-1306622106.cnf 

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

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 5000 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 5030 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 5100 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 15872000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 15923200 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 1.84 1.99 1.99 2/561 23504
/proc/meminfo: memFree=23739544/32950928 swapFree=41934332/67111528
[pid=23504] ppid=23502 vsize=22744 CPUtime=0.01 cores=0,2,4,6
/proc/23504/stat : 23504 (RestartSAT) R 23502 23504 22943 0 -1 4202496 1679 0 0 0 1 0 0 0 25 0 1 0 773809324 23289856 1546 33554432000 4194304 4291949 140734415001360 18446744073709551615 4240881 0 0 4096 8388610 0 0 0 17 4 0 0 0
/proc/23504/statm: 5686 1547 227 24 0 2320 0

[startup+0.102904 s]
/proc/loadavg: 1.84 1.99 1.99 2/561 23504
/proc/meminfo: memFree=23739544/32950928 swapFree=41934332/67111528
[pid=23504] ppid=23502 vsize=37220 CPUtime=0.09 cores=0,2,4,6
/proc/23504/stat : 23504 (RestartSAT) R 23502 23504 22943 0 -1 4202496 6108 0 0 0 9 0 0 0 25 0 1 0 773809324 38113280 5232 33554432000 4194304 4291949 140734415001360 18446744073709551615 251813900997 0 0 4096 8388610 0 0 0 17 4 0 0 0
/proc/23504/statm: 9305 5233 227 24 0 5939 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 37220

[startup+0.20089 s]
/proc/loadavg: 1.84 1.99 1.99 2/561 23504
/proc/meminfo: memFree=23739544/32950928 swapFree=41934332/67111528
[pid=23504] ppid=23502 vsize=37812 CPUtime=0.19 cores=0,2,4,6
/proc/23504/stat : 23504 (RestartSAT) R 23502 23504 22943 0 -1 4202496 6272 0 0 0 19 0 0 0 25 0 1 0 773809324 38719488 5389 33554432000 4194304 4291949 140734415001360 18446744073709551615 4229955 0 0 4096 8388610 0 0 0 17 4 0 0 0
/proc/23504/statm: 9453 5389 232 24 0 6087 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 37812

[startup+0.300882 s]
/proc/loadavg: 1.84 1.99 1.99 2/561 23504
/proc/meminfo: memFree=23739544/32950928 swapFree=41934332/67111528
[pid=23504] ppid=23502 vsize=33496 CPUtime=0.29 cores=0,2,4,6
/proc/23504/stat : 23504 (RestartSAT) R 23502 23504 22943 0 -1 4202496 7380 0 0 0 28 1 0 0 25 0 1 0 773809324 34299904 4681 33554432000 4194304 4291949 140734415001360 18446744073709551615 4256164 0 0 4096 8388610 0 0 0 17 4 0 0 0
/proc/23504/statm: 8374 4681 253 24 0 5008 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 33496

[startup+0.700803 s]
/proc/loadavg: 1.84 1.99 1.99 2/561 23504
/proc/meminfo: memFree=23739544/32950928 swapFree=41934332/67111528
[pid=23504] ppid=23502 vsize=33496 CPUtime=0.69 cores=0,2,4,6
/proc/23504/stat : 23504 (RestartSAT) R 23502 23504 22943 0 -1 4202496 7506 0 0 0 68 1 0 0 25 0 1 0 773809324 34299904 4799 33554432000 4194304 4291949 140734415001360 18446744073709551615 4255698 0 0 4096 8388610 0 0 0 17 4 0 0 0
/proc/23504/statm: 8374 4799 253 24 0 5008 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 33496

[startup+1.50066 s]
/proc/loadavg: 1.84 1.99 1.99 3/562 23505
/proc/meminfo: memFree=23717464/32950928 swapFree=41934332/67111528
[pid=23504] ppid=23502 vsize=36216 CPUtime=1.49 cores=0,2,4,6
/proc/23504/stat : 23504 (RestartSAT) R 23502 23504 22943 0 -1 4202496 7792 0 0 0 148 1 0 0 25 0 1 0 773809324 37085184 5079 33554432000 4194304 4291949 140734415001360 18446744073709551615 4255698 0 0 4096 8388610 0 0 0 17 4 0 0 0
/proc/23504/statm: 9054 5079 253 24 0 5688 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 36216

[startup+3.10029 s]
/proc/loadavg: 1.84 1.99 1.99 3/562 23505
/proc/meminfo: memFree=23714612/32950928 swapFree=41934332/67111528
[pid=23504] ppid=23502 vsize=36216 CPUtime=3.09 cores=0,2,4,6
/proc/23504/stat : 23504 (RestartSAT) R 23502 23504 22943 0 -1 4202496 8338 0 0 0 308 1 0 0 25 0 1 0 773809324 37085184 5606 33554432000 4194304 4291949 140734415001360 18446744073709551615 4255698 0 0 4096 8388610 0 0 0 17 4 0 0 0
/proc/23504/statm: 9054 5606 253 24 0 5688 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 36216

[startup+6.30086 s]
/proc/loadavg: 1.85 1.99 1.99 3/562 23505
/proc/meminfo: memFree=23709348/32950928 swapFree=41934332/67111528
[pid=23504] ppid=23502 vsize=40636 CPUtime=6.29 cores=0,2,4,6
/proc/23504/stat : 23504 (RestartSAT) R 23502 23504 22943 0 -1 4202496 9367 0 0 0 628 1 0 0 25 0 1 0 773809324 41611264 6619 33554432000 4194304 4291949 140734415001360 18446744073709551615 4248350 0 0 4096 8388610 0 0 0 17 4 0 0 0
/proc/23504/statm: 10159 6619 253 24 0 6793 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 40636

[startup+12.7008 s]
/proc/loadavg: 1.87 1.99 1.99 3/562 23505
/proc/meminfo: memFree=23695828/32950928 swapFree=41934332/67111528
[pid=23504] ppid=23502 vsize=50452 CPUtime=12.69 cores=0,2,4,6
/proc/23504/stat : 23504 (RestartSAT) R 23502 23504 22943 0 -1 4202496 11802 0 0 0 1267 2 0 0 25 0 1 0 773809324 51662848 9024 33554432000 4194304 4291949 140734415001360 18446744073709551615 4255698 0 0 4096 8388610 0 0 0 17 4 0 0 0
/proc/23504/statm: 12613 9024 253 24 0 9247 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 50452

[startup+25.5006 s]
/proc/loadavg: 1.89 1.99 1.99 3/562 23533
/proc/meminfo: memFree=23662336/32950928 swapFree=41934332/67111528
[pid=23504] ppid=23502 vsize=84808 CPUtime=25.49 cores=0,2,4,6
/proc/23504/stat : 23504 (RestartSAT) R 23502 23504 22943 0 -1 4202496 16236 0 0 0 2546 3 0 0 25 0 1 0 773809324 86843392 13414 33554432000 4194304 4291949 140734415001360 18446744073709551615 4255698 0 0 4096 8388610 0 0 0 17 4 0 0 0
/proc/23504/statm: 21202 13414 253 24 0 17836 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 84808

[startup+51.1013 s]
/proc/loadavg: 1.93 1.99 1.99 3/562 23533
/proc/meminfo: memFree=23597840/32950928 swapFree=41934332/67111528
[pid=23504] ppid=23502 vsize=120424 CPUtime=51.09 cores=0,2,4,6
/proc/23504/stat : 23504 (RestartSAT) R 23502 23504 22943 0 -1 4202496 22085 0 0 0 5105 4 0 0 25 0 1 0 773809324 123314176 19212 33554432000 4194304 4291949 140734415001360 18446744073709551615 4255698 0 0 4096 8388610 0 0 0 17 4 0 0 0
/proc/23504/statm: 30106 19212 253 24 0 26740 0
Current children cumulated CPU time (s) 51.09
Current children cumulated vsize (KiB) 120424

[startup+102.301 s]
/proc/loadavg: 1.97 1.99 1.99 3/562 23535
/proc/meminfo: memFree=23546340/32950928 swapFree=41934332/67111528
[pid=23504] ppid=23502 vsize=178376 CPUtime=102.31 cores=0,2,4,6
/proc/23504/stat : 23504 (RestartSAT) R 23502 23504 22943 0 -1 4202496 33529 0 0 0 10225 6 0 0 25 0 1 0 773809324 182657024 30561 33554432000 4194304 4291949 140734415001360 18446744073709551615 4256164 0 0 4096 8388610 0 0 0 17 4 0 0 0
/proc/23504/statm: 44594 30561 253 24 0 41228 0
Current children cumulated CPU time (s) 102.31
Current children cumulated vsize (KiB) 178376

[startup+162.301 s]
/proc/loadavg: 1.99 1.99 1.99 3/562 23536
/proc/meminfo: memFree=23508496/32950928 swapFree=41934332/67111528
[pid=23504] ppid=23502 vsize=183996 CPUtime=162.29 cores=0,2,4,6
/proc/23504/stat : 23504 (RestartSAT) R 23502 23504 22943 0 -1 4202496 43072 0 0 0 16220 9 0 0 25 0 1 0 773809324 188411904 40029 33554432000 4194304 4291949 140734415001360 18446744073709551615 4255627 0 0 4096 8388610 0 0 0 17 4 0 0 0
/proc/23504/statm: 45999 40029 253 24 0 42633 0
Current children cumulated CPU time (s) 162.29
Current children cumulated vsize (KiB) 183996

[startup+222.322 s]
/proc/loadavg: 2.10 2.02 2.00 3/562 23538
/proc/meminfo: memFree=23448212/32950928 swapFree=41934332/67111528
[pid=23504] ppid=23502 vsize=270832 CPUtime=222.31 cores=0,2,4,6
/proc/23504/stat : 23504 (RestartSAT) R 23502 23504 22943 0 -1 4202496 49776 0 0 0 22220 11 0 0 25 0 1 0 773809324 277331968 46674 33554432000 4194304 4291949 140734415001360 18446744073709551615 4255698 0 0 4096 8388610 0 0 0 17 4 0 0 0
/proc/23504/statm: 67708 46674 253 24 0 64342 0
Current children cumulated CPU time (s) 222.31
Current children cumulated vsize (KiB) 270832

[startup+282.3 s]
/proc/loadavg: 2.11 2.04 2.01 3/562 23539
/proc/meminfo: memFree=23447072/32950928 swapFree=41934332/67111528
[pid=23504] ppid=23502 vsize=275020 CPUtime=282.29 cores=0,2,4,6
/proc/23504/stat : 23504 (RestartSAT) R 23502 23504 22943 0 -1 4202496 58626 0 0 0 28215 14 0 0 25 0 1 0 773809324 281620480 55465 33554432000 4194304 4291949 140734415001360 18446744073709551615 4255843 0 0 4096 8388610 0 0 0 17 4 0 0 0
/proc/23504/statm: 68755 55465 253 24 0 65389 0
Current children cumulated CPU time (s) 282.29
Current children cumulated vsize (KiB) 275020

[startup+342.301 s]
/proc/loadavg: 2.11 2.06 2.01 3/562 23541
/proc/meminfo: memFree=23504600/32950928 swapFree=41934332/67111528
[pid=23504] ppid=23502 vsize=144620 CPUtime=342.3 cores=0,2,4,6
/proc/23504/stat : 23504 (RestartSAT) R 23502 23504 22943 0 -1 4202496 81861 0 0 0 34211 19 0 0 25 0 1 0 773809324 148090880 30560 33554432000 4194304 4291949 140734415001360 18446744073709551615 4255698 0 0 4096 8388610 0 0 0 17 4 0 0 0
/proc/23504/statm: 36155 30560 253 24 0 32789 0
Current children cumulated CPU time (s) 342.3
Current children cumulated vsize (KiB) 144620

[startup+402.3 s]
/proc/loadavg: 2.04 2.05 2.01 3/562 23543
/proc/meminfo: memFree=23492560/32950928 swapFree=41934332/67111528
[pid=23504] ppid=23502 vsize=195056 CPUtime=402.3 cores=0,2,4,6
/proc/23504/stat : 23504 (RestartSAT) R 23502 23504 22943 0 -1 4202496 93657 0 0 0 40208 22 0 0 25 0 1 0 773809324 199737344 42258 33554432000 4194304 4291949 140734415001360 18446744073709551615 4255624 0 0 4096 8388610 0 0 0 17 4 0 0 0
/proc/23504/statm: 48764 42258 253 24 0 45398 0
Current children cumulated CPU time (s) 402.3
Current children cumulated vsize (KiB) 195056

[startup+462.301 s]
/proc/loadavg: 2.01 2.03 2.00 3/562 23544
/proc/meminfo: memFree=23419252/32950928 swapFree=41934332/67111528
[pid=23504] ppid=23502 vsize=277636 CPUtime=462.3 cores=0,2,4,6
/proc/23504/stat : 23504 (RestartSAT) R 23502 23504 22943 0 -1 4202496 101061 0 0 0 46206 24 0 0 25 0 1 0 773809324 284299264 49578 33554432000 4194304 4291949 140734415001360 18446744073709551615 4255676 0 0 4096 8388610 0 0 0 17 4 0 0 0
/proc/23504/statm: 69409 49578 253 24 0 66043 0
Current children cumulated CPU time (s) 462.3
Current children cumulated vsize (KiB) 277636

[startup+522.301 s]
/proc/loadavg: 2.00 2.03 2.00 3/562 23546
/proc/meminfo: memFree=23429900/32950928 swapFree=41934332/67111528
[pid=23504] ppid=23502 vsize=279228 CPUtime=522.3 cores=0,2,4,6
/proc/23504/stat : 23504 (RestartSAT) R 23502 23504 22943 0 -1 4202496 108277 0 0 0 52204 26 0 0 25 0 1 0 773809324 285929472 56714 33554432000 4194304 4291949 140734415001360 18446744073709551615 4251629 0 0 4096 8388610 0 0 0 17 4 0 0 0
/proc/23504/statm: 69807 56714 253 24 0 66441 0
Current children cumulated CPU time (s) 522.3
Current children cumulated vsize (KiB) 279228

[startup+582.301 s]
/proc/loadavg: 2.00 2.02 2.00 3/562 23547
/proc/meminfo: memFree=23369860/32950928 swapFree=41934332/67111528
[pid=23504] ppid=23502 vsize=281216 CPUtime=582.3 cores=0,2,4,6
/proc/23504/stat : 23504 (RestartSAT) R 23502 23504 22943 0 -1 4202496 113972 0 0 0 58201 29 0 0 25 0 1 0 773809324 287965184 62370 33554432000 4194304 4291949 140734415001360 18446744073709551615 4255698 0 0 4096 8388610 0 0 0 17 4 0 0 0
/proc/23504/statm: 70304 62370 253 24 0 66938 0
Current children cumulated CPU time (s) 582.3
Current children cumulated vsize (KiB) 281216

[startup+642.301 s]

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

[startup+4062.3 s]
/proc/loadavg: 2.00 2.04 2.01 3/562 23652
/proc/meminfo: memFree=23026112/32950928 swapFree=41934332/67111528
[pid=23504] ppid=23502 vsize=667200 CPUtime=4062.38 cores=0,2,4,6
/proc/23504/stat : 23504 (RestartSAT) R 23502 23504 22943 0 -1 4202496 754129 0 0 0 406037 201 0 0 25 0 1 0 773809324 683212800 134350 33554432000 4194304 4291949 140734415001360 18446744073709551615 4267195 0 0 4096 8388610 0 0 0 17 4 0 0 0
/proc/23504/statm: 166800 134350 253 24 0 163434 0
Current children cumulated CPU time (s) 4062.38
Current children cumulated vsize (KiB) 667200

[startup+4122.3 s]
/proc/loadavg: 2.00 2.03 2.00 3/562 23654
/proc/meminfo: memFree=22942900/32950928 swapFree=41934332/67111528
[pid=23504] ppid=23502 vsize=670284 CPUtime=4122.35 cores=0,2,4,6
/proc/23504/stat : 23504 (RestartSAT) R 23502 23504 22943 0 -1 4202496 766227 0 0 0 412031 204 0 0 25 0 1 0 773809324 686370816 146397 33554432000 4194304 4291949 140734415001360 18446744073709551615 4261910 0 0 4096 8388610 0 0 0 17 4 0 0 0
/proc/23504/statm: 167571 146397 253 24 0 164205 0
Current children cumulated CPU time (s) 4122.35
Current children cumulated vsize (KiB) 670284

[startup+4182.32 s]
/proc/loadavg: 2.00 2.03 2.00 3/562 23655
/proc/meminfo: memFree=22941892/32950928 swapFree=41934332/67111528
[pid=23504] ppid=23502 vsize=670876 CPUtime=4182.38 cores=0,2,4,6
/proc/23504/stat : 23504 (RestartSAT) R 23502 23504 22943 0 -1 4202496 771238 0 0 0 418032 206 0 0 25 0 1 0 773809324 686977024 151348 33554432000 4194304 4291949 140734415001360 18446744073709551615 4255698 0 0 4096 8388610 0 0 0 17 4 0 0 0
/proc/23504/statm: 167719 151348 253 24 0 164353 0
Current children cumulated CPU time (s) 4182.38
Current children cumulated vsize (KiB) 670876

[startup+4242.3 s]
/proc/loadavg: 2.00 2.02 2.00 3/562 23657
/proc/meminfo: memFree=22967804/32950928 swapFree=41934332/67111528
[pid=23504] ppid=23502 vsize=671564 CPUtime=4242.36 cores=0,2,4,6
/proc/23504/stat : 23504 (RestartSAT) R 23502 23504 22943 0 -1 4202496 777129 0 0 0 424028 208 0 0 25 0 1 0 773809324 687681536 157200 33554432000 4194304 4291949 140734415001360 18446744073709551615 4255698 0 0 4096 8388610 0 0 0 17 4 0 0 0
/proc/23504/statm: 167891 157200 253 24 0 164525 0
Current children cumulated CPU time (s) 4242.36
Current children cumulated vsize (KiB) 671564

[startup+4302.3 s]
/proc/loadavg: 2.00 2.01 2.00 4/562 23659
/proc/meminfo: memFree=22881600/32950928 swapFree=41934332/67111528
[pid=23504] ppid=23502 vsize=671832 CPUtime=4302.35 cores=0,2,4,6
/proc/23504/stat : 23504 (RestartSAT) R 23502 23504 22943 0 -1 4202496 781300 0 0 0 430027 208 0 0 25 0 1 0 773809324 687955968 161315 33554432000 4194304 4291949 140734415001360 18446744073709551615 4255698 0 0 4096 8388610 0 0 0 17 4 0 0 0
/proc/23504/statm: 167958 161315 253 24 0 164592 0
Current children cumulated CPU time (s) 4302.35
Current children cumulated vsize (KiB) 671832

[startup+4362.3 s]
/proc/loadavg: 2.14 2.05 2.01 3/562 23660
/proc/meminfo: memFree=22885436/32950928 swapFree=41934332/67111528
[pid=23504] ppid=23502 vsize=1021548 CPUtime=4362.36 cores=0,2,4,6
/proc/23504/stat : 23504 (RestartSAT) R 23502 23504 22943 0 -1 4202496 784567 0 0 0 436027 209 0 0 25 0 1 0 773809324 1046065152 164556 33554432000 4194304 4291949 140734415001360 18446744073709551615 4255649 0 0 4096 8388610 0 0 0 17 4 0 0 0
/proc/23504/statm: 255387 164556 253 24 0 252021 0
Current children cumulated CPU time (s) 4362.36
Current children cumulated vsize (KiB) 1021548

[startup+4422.3 s]
/proc/loadavg: 2.05 2.04 2.00 3/562 23662
/proc/meminfo: memFree=22902788/32950928 swapFree=41934332/67111528
[pid=23504] ppid=23502 vsize=1022316 CPUtime=4422.36 cores=0,2,4,6
/proc/23504/stat : 23504 (RestartSAT) R 23502 23504 22943 0 -1 4202496 792575 0 0 0 442025 211 0 0 25 0 1 0 773809324 1046851584 172525 33554432000 4194304 4291949 140734415001360 18446744073709551615 4255698 0 0 4096 8388610 0 0 0 17 4 0 0 0
/proc/23504/statm: 255579 172525 253 24 0 252213 0
Current children cumulated CPU time (s) 4422.36
Current children cumulated vsize (KiB) 1022316

[startup+4482.3 s]
/proc/loadavg: 2.09 2.06 2.01 3/562 23663
/proc/meminfo: memFree=22804060/32950928 swapFree=41934332/67111528
[pid=23504] ppid=23502 vsize=1022796 CPUtime=4482.36 cores=0,2,4,6
/proc/23504/stat : 23504 (RestartSAT) R 23502 23504 22943 0 -1 4202496 795809 0 0 0 448024 212 0 0 25 0 1 0 773809324 1047343104 175714 33554432000 4194304 4291949 140734415001360 18446744073709551615 4255698 0 0 4096 8388610 0 0 0 17 4 0 0 0
/proc/23504/statm: 255699 175714 253 24 0 252333 0
Current children cumulated CPU time (s) 4482.36
Current children cumulated vsize (KiB) 1022796

[startup+4542.3 s]
/proc/loadavg: 2.06 2.06 2.01 3/562 23665
/proc/meminfo: memFree=22806408/32950928 swapFree=41934332/67111528
[pid=23504] ppid=23502 vsize=1023232 CPUtime=4542.36 cores=0,2,4,6
/proc/23504/stat : 23504 (RestartSAT) R 23502 23504 22943 0 -1 4202496 799718 0 0 0 454022 214 0 0 25 0 1 0 773809324 1047789568 179586 33554432000 4194304 4291949 140734415001360 18446744073709551615 4255698 0 0 4096 8388610 0 0 0 17 4 0 0 0
/proc/23504/statm: 255808 179586 253 24 0 252442 0
Current children cumulated CPU time (s) 4542.36
Current children cumulated vsize (KiB) 1023232

[startup+4602.3 s]
/proc/loadavg: 2.02 2.05 2.00 3/562 23667
/proc/meminfo: memFree=22758528/32950928 swapFree=41934332/67111528
[pid=23504] ppid=23502 vsize=1024020 CPUtime=4602.36 cores=0,2,4,6
/proc/23504/stat : 23504 (RestartSAT) R 23502 23504 22943 0 -1 4202496 803631 0 0 0 460021 215 0 0 25 0 1 0 773809324 1048596480 183460 33554432000 4194304 4291949 140734415001360 18446744073709551615 4255716 0 0 4096 8388610 0 0 0 17 4 0 0 0
/proc/23504/statm: 256005 183460 253 24 0 252639 0
Current children cumulated CPU time (s) 4602.36
Current children cumulated vsize (KiB) 1024020

[startup+4662.3 s]
/proc/loadavg: 2.01 2.03 2.00 3/562 23668
/proc/meminfo: memFree=22760996/32950928 swapFree=41934332/67111528
[pid=23504] ppid=23502 vsize=1024608 CPUtime=4662.37 cores=0,2,4,6
/proc/23504/stat : 23504 (RestartSAT) R 23502 23504 22943 0 -1 4202496 807743 0 0 0 466021 216 0 0 25 0 1 0 773809324 1049198592 187536 33554432000 4194304 4291949 140734415001360 18446744073709551615 4255925 0 0 4096 8388610 0 0 0 17 4 0 0 0
/proc/23504/statm: 256152 187536 253 24 0 252786 0
Current children cumulated CPU time (s) 4662.37
Current children cumulated vsize (KiB) 1024608

[startup+4722.3 s]
/proc/loadavg: 2.00 2.03 2.00 3/562 23670
/proc/meminfo: memFree=23449552/32950928 swapFree=41934332/67111528
[pid=23504] ppid=23502 vsize=135884 CPUtime=4722.38 cores=0,2,4,6
/proc/23504/stat : 23504 (RestartSAT) R 23502 23504 22943 0 -1 4202496 813951 0 0 0 472019 219 0 0 25 0 1 0 773809324 139145216 28379 33554432000 4194304 4291949 140734415001360 18446744073709551615 4255698 0 0 4096 8388610 0 0 0 17 4 0 0 0
/proc/23504/statm: 33971 28379 253 24 0 30605 0
Current children cumulated CPU time (s) 4722.38
Current children cumulated vsize (KiB) 135884

[startup+4782.3 s]
/proc/loadavg: 2.00 2.02 2.00 3/562 23671
/proc/meminfo: memFree=23298140/32950928 swapFree=41934332/67111528
[pid=23504] ppid=23502 vsize=247436 CPUtime=4782.37 cores=0,2,4,6
/proc/23504/stat : 23504 (RestartSAT) R 23502 23504 22943 0 -1 4202496 836819 0 0 0 478013 224 0 0 25 0 1 0 773809324 253374464 51075 33554432000 4194304 4291949 140734415001360 18446744073709551615 4256096 0 0 4096 8388610 0 0 0 17 4 0 0 0
/proc/23504/statm: 61859 51075 253 24 0 58493 0
Current children cumulated CPU time (s) 4782.37
Current children cumulated vsize (KiB) 247436

[startup+4842.32 s]
/proc/loadavg: 2.00 2.01 2.00 3/562 23673
/proc/meminfo: memFree=23277544/32950928 swapFree=41934332/67111528
[pid=23504] ppid=23502 vsize=328824 CPUtime=4842.39 cores=0,2,4,6
/proc/23504/stat : 23504 (RestartSAT) R 23502 23504 22943 0 -1 4202496 846322 0 0 0 484012 227 0 0 25 0 1 0 773809324 336715776 60480 33554432000 4194304 4291949 140734415001360 18446744073709551615 4255915 0 0 4096 8388610 0 0 0 17 4 0 0 0
/proc/23504/statm: 82206 60480 253 24 0 78840 0
Current children cumulated CPU time (s) 4842.39
Current children cumulated vsize (KiB) 328824

[startup+4902.3 s]
/proc/loadavg: 2.00 2.01 2.00 3/562 23675
/proc/meminfo: memFree=23295632/32950928 swapFree=41934332/67111528
[pid=23504] ppid=23502 vsize=328824 CPUtime=4902.37 cores=0,2,4,6
/proc/23504/stat : 23504 (RestartSAT) R 23502 23504 22943 0 -1 4202496 852885 0 0 0 490007 230 0 0 25 0 1 0 773809324 336715776 66972 33554432000 4194304 4291949 140734415001360 18446744073709551615 4255907 0 0 4096 8388610 0 0 0 17 4 0 0 0
/proc/23504/statm: 82206 66972 253 24 0 78840 0
Current children cumulated CPU time (s) 4902.37
Current children cumulated vsize (KiB) 328824

[startup+4962.3 s]
/proc/loadavg: 2.08 2.03 2.01 3/562 23676
/proc/meminfo: memFree=23182784/32950928 swapFree=41934332/67111528
[pid=23504] ppid=23502 vsize=461084 CPUtime=4962.37 cores=0,2,4,6
/proc/23504/stat : 23504 (RestartSAT) R 23502 23504 22943 0 -1 4202496 866701 0 0 0 496004 233 0 0 25 0 1 0 773809324 472150016 80727 33554432000 4194304 4291949 140734415001360 18446744073709551615 4255721 0 0 4096 8388610 0 0 0 17 4 0 0 0
/proc/23504/statm: 115271 80727 253 24 0 111905 0
Current children cumulated CPU time (s) 4962.37
Current children cumulated vsize (KiB) 461084



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5000 s]
/proc/loadavg: 2.23 2.07 2.02 3/562 23677
/proc/meminfo: memFree=23225560/32950928 swapFree=41934332/67111528
[pid=23504] ppid=23502 vsize=461084 CPUtime=5000.09 cores=0,2,4,6
/proc/23504/stat : 23504 (RestartSAT) R 23502 23504 22943 0 -1 4202496 870409 0 0 0 499775 234 0 0 25 0 1 0 773809324 472150016 84410 33554432000 4194304 4291949 140734415001360 18446744073709551615 4255698 0 0 4096 8388610 0 0 0 17 4 0 0 0
/proc/23504/statm: 115271 84410 253 24 0 111905 0
Current children cumulated CPU time (s) 5000.09
Current children cumulated vsize (KiB) 461084

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

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

[startup+5000 s]
/proc/loadavg: 2.23 2.07 2.02 3/562 23677
/proc/meminfo: memFree=23225560/32950928 swapFree=41934332/67111528
[pid=23504] ppid=23502 vsize=461084 CPUtime=5000.09 cores=0,2,4,6
/proc/23504/stat : 23504 (RestartSAT) R 23502 23504 22943 0 -1 4202496 870409 0 0 0 499775 234 0 0 25 0 1 0 773809324 472150016 84410 33554432000 4194304 4291949 140734415001360 18446744073709551615 4255698 0 0 4096 8388610 0 0 0 17 4 0 0 0
/proc/23504/statm: 115271 84410 253 24 0 111905 0
Current children cumulated CPU time (s) 5000.09
Current children cumulated vsize (KiB) 461084

Child ended because it received signal 15 (SIGTERM)
Real time (s): 5000.04
CPU time (s): 5000.11
CPU user time (s): 4997.75
CPU system time (s): 2.36264
CPU usage (%): 100.002
Max. virtual memory (cumulated for all children) (KiB): 1036752

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4997.75
system time used= 2.36264
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 870409
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= 2621

runsolver used 27.9707 second user time and 62.9594 second system time

The end

Launcher Data 

Begin job on node126 at 2011-05-29 00:35:06
IDJOB=3421142
IDBENCH=83244
IDSOLVER=1911
FILE ID=node126/3421142-1306622106
RUNJOBID= node126-1306612101-22961
PBS_JOBID= 13471619
Free space on /tmp= 73472 MiB

SOLVER NAME= RestartSAT B95
BENCH NAME= SAT11/crafted/manthey/sudoku-single-hard/sudoku_81x81_unknown.cnf
COMMAND LINE= HOME/RestartSAT -rfirst=1 -var-decay=0.95 BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3421142-1306622106/watcher-3421142-1306622106 -o /tmp/evaluation-result-3421142-1306622106/solver-3421142-1306622106 -C 5000 -W 5100 -M 15500  HOME/RestartSAT -rfirst=1 -var-decay=0.95 HOME/instance-3421142-1306622106.cnf

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

MD5SUM BENCH= cbd78921480e79d133eb06cb2172caa1
RANDOM SEED=45183999

node126.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		: 2666.783
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	: 5333.56
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		: 2666.783
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		: 2666.783
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		: 2666.783
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	: 5332.74
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		: 2666.783
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	: 5332.80
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		: 2666.783
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		: 2666.783
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		: 2666.783
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	: 5332.76
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]


/proc/meminfo:
MemTotal:     32950928 kB
MemFree:      23739700 kB
Buffers:        323660 kB
Cached:        6369524 kB
SwapCached:      49920 kB
Active:        4251916 kB
Inactive:      4640024 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32950928 kB
LowFree:      23739700 kB
SwapTotal:    67111528 kB
SwapFree:     41934332 kB
Dirty:            5488 kB
Writeback:           0 kB
AnonPages:     2161904 kB
Mapped:          24588 kB
Slab:           147868 kB
PageTables:      99572 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83586992 kB
Committed_AS: 176402536 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= 73468 MiB
End job on node126 at 2011-05-29 01:58:28