Trace number 3286906

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
PicoSAT 941? (TO) 1300.13 1300.09

General information on the benchmark

Nameapplication/jarvisalo/smtqfbv-aigs/
smtlib-qfbv-aigs-lfsr_008_079_112-tseitin.cnf
MD5SUM28b7074e04e59e64b5e4d7991d54f9d1
Bench CategoryAPPLICATION (applications instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark15.4606
Satisfiable
(Un)Satisfiability was proved
Number of variables448370
Number of clauses1130525
Sum of the clauses size2637889
Maximum clause length3
Minimum clause length1
Number of clauses of size 12
Number of clauses of size 2753682
Number of clauses of size 3376841
Number of clauses of size 40
Number of clauses of size 50
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) 2010-2011 Olivier ROUSSEL

This is runsolver version 3.3.0 (svn: 935)

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-3286906-1303770901/watcher-3286906-1303770901 -o /tmp/evaluation-result-3286906-1303770901/solver-3286906-1303770901 -C 2400 -W 1300 -M 7680 picosat HOME/instance-3286906-1303770901.cnf 

running on 2 cores: 4,6

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


[startup+0 s]
/proc/loadavg: 3.95 4.00 3.76 5/193 11200
/proc/meminfo: memFree=21673304/32951124 swapFree=67111524/67111528
[pid=11200] ppid=11198 vsize=24160 CPUtime=0 cores=4,6
/proc/11200/stat : 11200 (picosat) R 11198 11200 10826 0 -1 4202496 1532 0 0 0 0 0 0 0 21 0 1 0 488688078 24739840 1478 33554432000 134512640 134603332 4292944384 18446744073709551615 134557419 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/11200/statm: 6040 1484 89 23 0 5666 0

[startup+0.0495521 s]
/proc/loadavg: 3.95 4.00 3.76 5/193 11200
/proc/meminfo: memFree=21673304/32951124 swapFree=67111524/67111528
[pid=11200] ppid=11198 vsize=28852 CPUtime=0.03 cores=4,6
/proc/11200/stat : 11200 (picosat) R 11198 11200 10826 0 -1 4202496 6831 0 0 0 3 0 0 0 21 0 1 0 488688078 29544448 6777 33554432000 134512640 134603332 4292944384 18446744073709551615 10278396 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/11200/statm: 7213 6777 90 23 0 6839 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 28852

[startup+0.100541 s]
/proc/loadavg: 3.95 4.00 3.76 5/193 11200
/proc/meminfo: memFree=21673304/32951124 swapFree=67111524/67111528
[pid=11200] ppid=11198 vsize=33984 CPUtime=0.09 cores=4,6
/proc/11200/stat : 11200 (picosat) R 11198 11200 10826 0 -1 4202496 8135 0 0 0 8 1 0 0 21 0 1 0 488688078 34799616 8081 33554432000 134512640 134603332 4292944384 18446744073709551615 10278396 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/11200/statm: 8496 8082 90 23 0 8122 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 33984

[startup+0.300511 s]
/proc/loadavg: 3.95 4.00 3.76 5/193 11200
/proc/meminfo: memFree=21673304/32951124 swapFree=67111524/67111528
[pid=11200] ppid=11198 vsize=55404 CPUtime=0.28 cores=4,6
/proc/11200/stat : 11200 (picosat) R 11198 11200 10826 0 -1 4202496 13280 0 0 0 27 1 0 0 22 0 1 0 488688078 56733696 13226 33554432000 134512640 134603332 4292944384 18446744073709551615 10278396 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/11200/statm: 13851 13228 90 23 0 13477 0
Current children cumulated CPU time (s) 0.28
Current children cumulated vsize (KiB) 55404

[startup+0.700467 s]
/proc/loadavg: 3.95 4.00 3.76 5/193 11200
/proc/meminfo: memFree=21673304/32951124 swapFree=67111524/67111528
[pid=11200] ppid=11198 vsize=69268 CPUtime=0.69 cores=4,6
/proc/11200/stat : 11200 (picosat) R 11198 11200 10826 0 -1 4202496 16046 0 0 0 67 2 0 0 24 0 1 0 488688078 70930432 15992 33554432000 134512640 134603332 4292944384 18446744073709551615 134544017 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/11200/statm: 17317 15992 98 23 0 16943 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 69268

[startup+1.50031 s]
/proc/loadavg: 3.95 4.00 3.76 5/194 11201
/proc/meminfo: memFree=21606096/32951124 swapFree=67111524/67111528
[pid=11200] ppid=11198 vsize=71596 CPUtime=1.49 cores=4,6
/proc/11200/stat : 11200 (picosat) R 11198 11200 10826 0 -1 4202496 16538 0 0 0 147 2 0 0 25 0 1 0 488688078 73314304 16484 33554432000 134512640 134603332 4292944384 18446744073709551615 134565740 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/11200/statm: 17899 16484 98 23 0 17525 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 71596

[startup+3.10102 s]
/proc/loadavg: 3.95 4.00 3.76 5/194 11201
/proc/meminfo: memFree=21599524/32951124 swapFree=67111524/67111528
[pid=11200] ppid=11198 vsize=72868 CPUtime=3.09 cores=4,6
/proc/11200/stat : 11200 (picosat) R 11198 11200 10826 0 -1 4202496 16848 0 0 0 307 2 0 0 25 0 1 0 488688078 74616832 16794 33554432000 134512640 134603332 4292944384 18446744073709551615 134564357 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/11200/statm: 18217 16794 98 23 0 17843 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 72868

[startup+6.30042 s]
/proc/loadavg: 3.96 4.00 3.76 5/194 11201
/proc/meminfo: memFree=21586512/32951124 swapFree=67111524/67111528
[pid=11200] ppid=11198 vsize=76820 CPUtime=6.29 cores=4,6
/proc/11200/stat : 11200 (picosat) R 11198 11200 10826 0 -1 4202496 17803 0 0 0 627 2 0 0 25 0 1 0 488688078 78663680 17749 33554432000 134512640 134603332 4292944384 18446744073709551615 134564352 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/11200/statm: 19205 17749 98 23 0 18831 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 76820

[startup+12.7002 s]
/proc/loadavg: 3.96 4.00 3.76 5/194 11201
/proc/meminfo: memFree=21561464/32951124 swapFree=67111524/67111528
[pid=11200] ppid=11198 vsize=79708 CPUtime=12.69 cores=4,6
/proc/11200/stat : 11200 (picosat) R 11198 11200 10826 0 -1 4202496 18459 0 0 0 1267 2 0 0 25 0 1 0 488688078 81620992 18404 33554432000 134512640 134603332 4292944384 18446744073709551615 134565413 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/11200/statm: 19927 18404 98 23 0 19553 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 79708

[startup+25.5009 s]
/proc/loadavg: 3.97 4.00 3.76 5/194 11201
/proc/meminfo: memFree=21502056/32951124 swapFree=67111524/67111528
[pid=11200] ppid=11198 vsize=91476 CPUtime=25.49 cores=4,6
/proc/11200/stat : 11200 (picosat) R 11198 11200 10826 0 -1 4202496 21427 0 0 0 2546 3 0 0 25 0 1 0 488688078 93671424 21370 33554432000 134512640 134603332 4292944384 18446744073709551615 134548171 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/11200/statm: 22869 21370 98 23 0 22495 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 91476

[startup+51.1011 s]
/proc/loadavg: 3.98 4.00 3.77 5/194 11202
/proc/meminfo: memFree=21381572/32951124 swapFree=67111524/67111528
[pid=11200] ppid=11198 vsize=130896 CPUtime=51.09 cores=4,6
/proc/11200/stat : 11200 (picosat) R 11198 11200 10826 0 -1 4202496 31195 0 0 0 5104 5 0 0 25 0 1 0 488688078 134037504 31137 33554432000 134512640 134603332 4292944384 18446744073709551615 134563945 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/11200/statm: 32724 31137 98 23 0 32350 0
Current children cumulated CPU time (s) 51.09
Current children cumulated vsize (KiB) 130896

[startup+102.307 s]
/proc/loadavg: 4.04 4.01 3.78 5/194 11203
/proc/meminfo: memFree=21180032/32951124 swapFree=67111524/67111528
[pid=11200] ppid=11198 vsize=182588 CPUtime=102.3 cores=4,6
/proc/11200/stat : 11200 (picosat) R 11198 11200 10826 0 -1 4202496 44134 0 0 0 10222 8 0 0 25 0 1 0 488688078 186970112 44074 33554432000 134512640 134603332 4292944384 18446744073709551615 134563954 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/11200/statm: 45647 44074 98 23 0 45273 0
Current children cumulated CPU time (s) 102.3
Current children cumulated vsize (KiB) 182588

[startup+162.301 s]
/proc/loadavg: 4.05 4.02 3.80 5/194 11287
/proc/meminfo: memFree=20878192/32951124 swapFree=67111524/67111528
[pid=11200] ppid=11198 vsize=259684 CPUtime=162.3 cores=4,6
/proc/11200/stat : 11200 (picosat) R 11198 11200 10826 0 -1 4202496 63408 0 0 0 16218 12 0 0 25 0 1 0 488688078 265916416 63342 33554432000 134512640 134603332 4292944384 18446744073709551615 134563917 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/11200/statm: 64921 63342 98 23 0 64547 0
Current children cumulated CPU time (s) 162.3
Current children cumulated vsize (KiB) 259684

[startup+222.3 s]
/proc/loadavg: 4.02 4.02 3.81 5/194 11288
/proc/meminfo: memFree=20553568/32951124 swapFree=67111524/67111528
[pid=11200] ppid=11198 vsize=394488 CPUtime=222.29 cores=4,6
/proc/11200/stat : 11200 (picosat) R 11198 11200 10826 0 -1 4202496 97132 0 0 0 22214 15 0 0 25 0 1 0 488688078 403955712 97061 33554432000 134512640 134603332 4292944384 18446744073709551615 134563942 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/11200/statm: 98622 97061 98 23 0 98248 0
Current children cumulated CPU time (s) 222.29
Current children cumulated vsize (KiB) 394488

[startup+282.3 s]
/proc/loadavg: 4.05 4.03 3.83 5/194 11290
/proc/meminfo: memFree=20329964/32951124 swapFree=67111524/67111528
[pid=11200] ppid=11198 vsize=474952 CPUtime=282.29 cores=4,6
/proc/11200/stat : 11200 (picosat) R 11198 11200 10826 0 -1 4202496 117224 0 0 0 28210 19 0 0 25 0 1 0 488688078 486350848 117140 33554432000 134512640 134603332 4292944384 18446744073709551615 134563915 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/11200/statm: 118738 117140 98 23 0 118364 0
Current children cumulated CPU time (s) 282.29
Current children cumulated vsize (KiB) 474952

[startup+342.301 s]
/proc/loadavg: 4.11 4.05 3.84 5/194 11292
/proc/meminfo: memFree=20109592/32951124 swapFree=67111524/67111528
[pid=11200] ppid=11198 vsize=541448 CPUtime=342.3 cores=4,6
/proc/11200/stat : 11200 (picosat) R 11198 11200 10826 0 -1 4202496 133856 0 0 0 34207 23 0 0 25 0 1 0 488688078 554442752 133767 33554432000 134512640 134603332 4292944384 18446744073709551615 134563832 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/11200/statm: 135362 133767 98 23 0 134988 0
Current children cumulated CPU time (s) 342.3
Current children cumulated vsize (KiB) 541448

[startup+402.301 s]
/proc/loadavg: 3.67 3.94 3.82 3/183 11327
/proc/meminfo: memFree=20788552/32951124 swapFree=67111524/67111528
[pid=11200] ppid=11198 vsize=607628 CPUtime=402.3 cores=4,6
/proc/11200/stat : 11200 (picosat) R 11198 11200 10826 0 -1 4202496 150444 0 0 0 40205 25 0 0 25 0 1 0 488688078 622211072 150350 33554432000 134512640 134603332 4292944384 18446744073709551615 134563878 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/11200/statm: 151907 150350 98 23 0 151533 0
Current children cumulated CPU time (s) 402.3
Current children cumulated vsize (KiB) 607628

[startup+462.301 s]
/proc/loadavg: 2.61 3.59 3.70 3/182 11329
/proc/meminfo: memFree=20651552/32951124 swapFree=67111524/67111528
[pid=11200] ppid=11198 vsize=686744 CPUtime=462.3 cores=4,6
/proc/11200/stat : 11200 (picosat) R 11198 11200 10826 0 -1 4202496 170214 0 0 0 46202 28 0 0 25 0 1 0 488688078 703225856 170116 33554432000 134512640 134603332 4292944384 18446744073709551615 134563954 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/11200/statm: 171686 170116 98 23 0 171312 0
Current children cumulated CPU time (s) 462.3
Current children cumulated vsize (KiB) 686744

[startup+522.301 s]
/proc/loadavg: 2.26 3.31 3.60 3/182 11330
/proc/meminfo: memFree=20541776/32951124 swapFree=67111524/67111528
[pid=11200] ppid=11198 vsize=748604 CPUtime=522.31 cores=4,6
/proc/11200/stat : 11200 (picosat) R 11198 11200 10826 0 -1 4202496 185507 0 0 0 52200 31 0 0 25 0 1 0 488688078 766570496 185404 33554432000 134512640 134603332 4292944384 18446744073709551615 134563878 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/11200/statm: 187151 185404 98 23 0 186777 0
Current children cumulated CPU time (s) 522.31
Current children cumulated vsize (KiB) 748604

[startup+582.301 s]
/proc/loadavg: 1.53 2.91 3.44 2/176 11350
/proc/meminfo: memFree=22473684/32951124 swapFree=67111524/67111528
[pid=11200] ppid=11198 vsize=859728 CPUtime=582.31 cores=4,6
/proc/11200/stat : 11200 (picosat) R 11198 11200 10826 0 -1 4202496 213190 0 0 0 58195 36 0 0 25 0 1 0 488688078 880361472 213077 33554432000 134512640 134603332 4292944384 18446744073709551615 134563975 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/11200/statm: 214932 213077 98 23 0 214558 0
Current children cumulated CPU time (s) 582.31
Current children cumulated vsize (KiB) 859728

[startup+642.301 s]
/proc/loadavg: 1.19 2.56 3.29 2/176 11352
/proc/meminfo: memFree=22395672/32951124 swapFree=67111524/67111528
[pid=11200] ppid=11198 vsize=936488 CPUtime=642.31 cores=4,6
/proc/11200/stat : 11200 (picosat) R 11198 11200 10826 0 -1 4202496 232409 0 0 0 64192 39 0 0 25 0 1 0 488688078 958963712 232292 33554432000 134512640 134603332 4292944384 18446744073709551615 134547286 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/11200/statm: 234122 232292 98 23 0 233748 0
Current children cumulated CPU time (s) 642.31
Current children cumulated vsize (KiB) 936488

[startup+702.301 s]
/proc/loadavg: 1.07 2.28 3.14 2/176 11353
/proc/meminfo: memFree=22323244/32951124 swapFree=67111524/67111528
[pid=11200] ppid=11198 vsize=1010072 CPUtime=702.31 cores=4,6
/proc/11200/stat : 11200 (picosat) R 11198 11200 10826 0 -1 4202496 250837 0 0 0 70188 43 0 0 25 0 1 0 488688078 1034313728 250710 33554432000 134512640 134603332 4292944384 18446744073709551615 134563954 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/11200/statm: 252518 250710 98 23 0 252144 0
Current children cumulated CPU time (s) 702.31
Current children cumulated vsize (KiB) 1010072

[startup+762.306 s]
/proc/loadavg: 1.02 2.04 3.00 2/176 11355
/proc/meminfo: memFree=22215332/32951124 swapFree=67111524/67111528
[pid=11200] ppid=11198 vsize=1116796 CPUtime=762.32 cores=4,6
/proc/11200/stat : 11200 (picosat) R 11198 11200 10826 0 -1 4202496 277500 0 0 0 76185 47 0 0 25 0 1 0 488688078 1143599104 277371 33554432000 134512640 134603332 4292944384 18446744073709551615 134563954 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/11200/statm: 279199 277371 98 23 0 278825 0
Current children cumulated CPU time (s) 762.32
Current children cumulated vsize (KiB) 1116796

[startup+822.3 s]
/proc/loadavg: 1.01 1.85 2.88 2/176 11356
/proc/meminfo: memFree=22134596/32951124 swapFree=67111524/67111528
[pid=11200] ppid=11198 vsize=1198220 CPUtime=822.32 cores=4,6
/proc/11200/stat : 11200 (picosat) R 11198 11200 10826 0 -1 4202496 297846 0 0 0 82182 50 0 0 25 0 1 0 488688078 1226977280 297712 33554432000 134512640 134603332 4292944384 18446744073709551615 134564550 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/11200/statm: 299555 297712 98 23 0 299181 0
Current children cumulated CPU time (s) 822.32
Current children cumulated vsize (KiB) 1198220

[startup+882.3 s]
/proc/loadavg: 1.00 1.69 2.76 2/176 11358
/proc/meminfo: memFree=22034996/32951124 swapFree=67111524/67111528
[pid=11200] ppid=11198 vsize=1296972 CPUtime=882.32 cores=4,6
/proc/11200/stat : 11200 (picosat) R 11198 11200 10826 0 -1 4202496 322587 0 0 0 88178 54 0 0 25 0 1 0 488688078 1328099328 322448 33554432000 134512640 134603332 4292944384 18446744073709551615 134564377 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/11200/statm: 324243 322448 98 23 0 323869 0
Current children cumulated CPU time (s) 882.32
Current children cumulated vsize (KiB) 1296972

[startup+942.301 s]
/proc/loadavg: 1.00 1.56 2.64 2/176 11360
/proc/meminfo: memFree=21953892/32951124 swapFree=67111524/67111528
[pid=11200] ppid=11198 vsize=1378788 CPUtime=942.32 cores=4,6
/proc/11200/stat : 11200 (picosat) R 11198 11200 10826 0 -1 4202496 343067 0 0 0 94175 57 0 0 25 0 1 0 488688078 1411878912 342924 33554432000 134512640 134603332 4292944384 18446744073709551615 134563917 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/11200/statm: 344697 342924 98 23 0 344323 0
Current children cumulated CPU time (s) 942.32
Current children cumulated vsize (KiB) 1378788

[startup+1002.3 s]
/proc/loadavg: 1.00 1.46 2.54 2/176 11361
/proc/meminfo: memFree=21867700/32951124 swapFree=67111524/67111528
[pid=11200] ppid=11198 vsize=1464020 CPUtime=1002.32 cores=4,6
/proc/11200/stat : 11200 (picosat) R 11198 11200 10826 0 -1 4202496 364370 0 0 0 100170 62 0 0 25 0 1 0 488688078 1499156480 364222 33554432000 134512640 134603332 4292944384 18446744073709551615 134564711 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/11200/statm: 366005 364222 98 23 0 365631 0
Current children cumulated CPU time (s) 1002.32
Current children cumulated vsize (KiB) 1464020

[startup+1062.3 s]
/proc/loadavg: 1.00 1.37 2.44 2/176 11363
/proc/meminfo: memFree=21788948/32951124 swapFree=67111524/67111528
[pid=11200] ppid=11198 vsize=1543684 CPUtime=1062.32 cores=4,6
/proc/11200/stat : 11200 (picosat) R 11198 11200 10826 0 -1 4202496 384311 0 0 0 106167 65 0 0 25 0 1 0 488688078 1580732416 384155 33554432000 134512640 134603332 4292944384 18446744073709551615 134563895 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/11200/statm: 385921 384155 98 23 0 385547 0
Current children cumulated CPU time (s) 1062.32
Current children cumulated vsize (KiB) 1543684

[startup+1122.3 s]
/proc/loadavg: 1.00 1.30 2.35 2/176 11364
/proc/meminfo: memFree=21696664/32951124 swapFree=67111524/67111528
[pid=11200] ppid=11198 vsize=1635316 CPUtime=1122.32 cores=4,6
/proc/11200/stat : 11200 (picosat) R 11198 11200 10826 0 -1 4202496 407240 0 0 0 112162 70 0 0 25 0 1 0 488688078 1674563584 407080 33554432000 134512640 134603332 4292944384 18446744073709551615 134564398 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/11200/statm: 408829 407080 98 23 0 408455 0
Current children cumulated CPU time (s) 1122.32
Current children cumulated vsize (KiB) 1635316

[startup+1182.3 s]
/proc/loadavg: 1.00 1.24 2.26 2/176 11366
/proc/meminfo: memFree=21611092/32951124 swapFree=67111524/67111528
[pid=11200] ppid=11198 vsize=1720476 CPUtime=1182.33 cores=4,6
/proc/11200/stat : 11200 (picosat) R 11198 11200 10826 0 -1 4202496 428566 0 0 0 118158 75 0 0 25 0 1 0 488688078 1761767424 428400 33554432000 134512640 134603332 4292944384 18446744073709551615 134563954 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/11200/statm: 430119 428400 98 23 0 429745 0
Current children cumulated CPU time (s) 1182.33
Current children cumulated vsize (KiB) 1720476

[startup+1242.3 s]
/proc/loadavg: 1.00 1.20 2.18 2/176 11368
/proc/meminfo: memFree=21536788/32951124 swapFree=67111524/67111528
[pid=11200] ppid=11198 vsize=1794892 CPUtime=1242.33 cores=4,6
/proc/11200/stat : 11200 (picosat) R 11198 11200 10826 0 -1 4202496 447185 0 0 0 124154 79 0 0 25 0 1 0 488688078 1837969408 447011 33554432000 134512640 134603332 4292944384 18446744073709551615 134563895 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/11200/statm: 448723 447011 98 23 0 448349 0
Current children cumulated CPU time (s) 1242.33
Current children cumulated vsize (KiB) 1794892



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+1300 s]
/proc/loadavg: 1.00 1.16 2.10 2/176 11369
/proc/meminfo: memFree=21418980/32951124 swapFree=67111524/67111528
[pid=11200] ppid=11198 vsize=1912220 CPUtime=1300.04 cores=4,6
/proc/11200/stat : 11200 (picosat) R 11198 11200 10826 0 -1 4202496 476265 0 0 0 129920 84 0 0 25 0 1 0 488688078 1958113280 476086 33554432000 134512640 134603332 4292944384 18446744073709551615 10278396 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/11200/statm: 478055 476086 98 23 0 477681 0
Current children cumulated CPU time (s) 1300.04
Current children cumulated vsize (KiB) 1912220

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): 1300.09
CPU time (s): 1300.13
CPU user time (s): 1299.21
CPU system time (s): 0.926859
CPU usage (%): 100.003
Max. virtual memory (cumulated for all children) (KiB): 1912220

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1299.21
system time used= 0.926859
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 476265
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= 5
involuntary context switches= 13692

runsolver used 2.30065 second user time and 4.5763 second system time

The end

Launcher Data 

Begin job on node135 at 2011-04-26 00:35:02
IDJOB=3286906
IDBENCH=82450
IDSOLVER=1604
FILE ID=node135/3286906-1303770901
RUNJOBID= node135-1303769348-10845
PBS_JOBID= 13157171
Free space on /tmp= 71204 MiB

SOLVER NAME= PicoSAT 941
BENCH NAME= SAT11/application/jarvisalo/smtqfbv-aigs/smtlib-qfbv-aigs-lfsr_008_079_112-tseitin.cnf
COMMAND LINE= picosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3286906-1303770901/watcher-3286906-1303770901 -o /tmp/evaluation-result-3286906-1303770901/solver-3286906-1303770901 -C 2400 -W 1300 -M 7680  picosat HOME/instance-3286906-1303770901.cnf

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

MD5SUM BENCH= 28b7074e04e59e64b5e4d7991d54f9d1
RANDOM SEED=955836490

node135.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		: 2666.851
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	: 5333.70
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		: 2666.851
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	: 5332.83
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		: 2666.851
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		: 2666.851
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	: 6640.14
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		: 2666.851
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	: 5332.78
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		: 2666.851
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		: 2666.851
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	: 5332.74
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		: 2666.851
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:     32951124 kB
MemFree:      21673460 kB
Buffers:       1813672 kB
Cached:        7198016 kB
SwapCached:          4 kB
Active:        2054696 kB
Inactive:      8644228 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32951124 kB
LowFree:      21673460 kB
SwapTotal:    67111528 kB
SwapFree:     67111524 kB
Dirty:           20848 kB
Writeback:           0 kB
AnonPages:     1686440 kB
Mapped:          15724 kB
Slab:           511828 kB
PageTables:       8500 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83587088 kB
Committed_AS:  1878536 kB
VmallocTotal: 34359738367 kB
VmallocUsed:     33868 kB
VmallocChunk: 34359703231 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 71236 MiB
End job on node135 at 2011-04-26 00:56:44