Trace number 3448871

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
Satisfiability Solver Selector 2011-03-18 (1200 s timeout)? (TO) 1200.07 1200.14

General information on the benchmark

Namevelev-pipe-sat-1.0-b9.cnf
MD5SUMbb86eb13126177e1b128fa3186a4972b
Bench CategoryAPPLICATION (applications instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark2.58461
Satisfiable
(Un)Satisfiability was proved
Number of variables118038
Number of clauses8780591
Sum of the clauses size26135841
Maximum clause length339
Minimum clause length1
Number of clauses of size 11
Number of clauses of size 28228186
Number of clauses of size 3456958
Number of clauses of size 4620
Number of clauses of size 5551
Number of clauses of size over 594275

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: 977)

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-3448871-1307052498/watcher-3448871-1307052498 -o /tmp/evaluation-result-3448871-1307052498/solver-3448871-1307052498 -C 1200 -W 1300 -M 7680 python portfolio_solver.py -t 1200 -s 2130990866 HOME/instance-3448871-1307052498.cnf 

running on 2 cores: 5,7

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 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: 0.67 0.15 0.05 1/477 32356
/proc/meminfo: memFree=23763364/32951124 swapFree=56297244/67111528
[pid=32356] ppid=32354 vsize=15756 CPUtime=0 cores=5,7
/proc/32356/stat : 32356 (python) S 32354 32356 32300 0 -1 4202496 838 0 0 0 0 0 0 0 17 0 1 0 895482139 16134144 723 33554432000 4194304 5683644 140733983755200 18446744073709551615 252458063872 0 2147483391 16781312 2 18446744071699199166 0 0 17 5 0 0 0
/proc/32356/statm: 3939 723 334 364 0 426 0

[startup+0.0863951 s]
/proc/loadavg: 0.67 0.15 0.05 1/477 32356
/proc/meminfo: memFree=23763364/32951124 swapFree=56297244/67111528
[pid=32356] ppid=32354 vsize=16396 CPUtime=0.01 cores=5,7
/proc/32356/stat : 32356 (python) D 32354 32356 32300 0 -1 4202496 1163 0 0 0 1 0 0 0 17 0 1 0 895482139 16789504 1029 33554432000 4194304 5683644 140733983755200 18446744073709551615 252458063872 0 0 16781312 2 0 0 0 17 7 0 0 0
/proc/32356/statm: 4099 1029 414 364 0 586 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 16396

[startup+0.100396 s]
/proc/loadavg: 0.67 0.15 0.05 1/477 32356
/proc/meminfo: memFree=23763364/32951124 swapFree=56297244/67111528
[pid=32356] ppid=32354 vsize=17760 CPUtime=0.02 cores=5,7
/proc/32356/stat : 32356 (python) S 32354 32356 32300 0 -1 4202496 1457 0 0 0 2 0 0 0 17 0 1 0 895482139 18186240 1319 33554432000 4194304 5683644 140733983755200 18446744073709551615 252458063872 0 2147483391 16781312 2 18446744071699199166 0 0 17 7 0 0 0
/proc/32356/statm: 4440 1319 417 364 0 927 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 17760

[startup+0.300366 s]
/proc/loadavg: 0.67 0.15 0.05 1/477 32356
/proc/meminfo: memFree=23763364/32951124 swapFree=56297244/67111528
[pid=32356] ppid=32354 vsize=21896 CPUtime=0.02 cores=5,7
/proc/32356/stat : 32356 (python) S 32354 32356 32300 0 -1 4202496 1513 0 1 0 2 0 0 0 17 0 1 0 895482139 22421504 1349 33554432000 4194304 5683644 140733983755200 18446744073709551615 252458065664 0 0 16781312 2 18446744071562362840 0 0 17 7 0 0 0
/proc/32356/statm: 5474 1349 443 364 0 929 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 21896

[startup+0.700289 s]
/proc/loadavg: 0.67 0.15 0.05 1/477 32356
/proc/meminfo: memFree=23763364/32951124 swapFree=56297244/67111528
[pid=32356] ppid=32354 vsize=21896 CPUtime=0.02 cores=5,7
/proc/32356/stat : 32356 (python) S 32354 32356 32300 0 -1 4202496 1513 0 1 0 2 0 0 0 17 0 1 0 895482139 22421504 1349 33554432000 4194304 5683644 140733983755200 18446744073709551615 252458065664 0 0 16781312 2 18446744071562362840 0 0 17 7 0 0 0
/proc/32356/statm: 5474 1349 443 364 0 929 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 21896

[startup+1.50114 s]
/proc/loadavg: 1.02 0.23 0.07 5/486 32366
/proc/meminfo: memFree=23711288/32951124 swapFree=56297244/67111528
[pid=32356] ppid=32354 vsize=21896 CPUtime=0.02 cores=5,7
/proc/32356/stat : 32356 (python) S 32354 32356 32300 0 -1 4202496 1513 0 1 0 2 0 0 0 17 0 1 0 895482139 22421504 1349 33554432000 4194304 5683644 140733983755200 18446744073709551615 252458065664 0 0 16781312 2 18446744071562362840 0 0 17 7 0 0 0
/proc/32356/statm: 5474 1349 443 364 0 929 0
[pid=32358] ppid=32356 vsize=8364 CPUtime=1.37 cores=5,7
/proc/32358/stat : 32358 (features) R 32356 32356 32300 0 -1 4202496 2625 0 0 0 135 2 0 0 20 0 1 0 895482151 8564736 1508 33554432000 134512640 135907751 4294680944 18446744073709551615 135392733 0 0 16781312 0 0 0 0 17 5 0 0 0
/proc/32358/statm: 2091 1508 111 341 0 1747 0
Current children cumulated CPU time (s) 1.39
Current children cumulated vsize (KiB) 30260

[startup+3.10085 s]
/proc/loadavg: 1.02 0.23 0.07 5/486 32366
/proc/meminfo: memFree=23717396/32951124 swapFree=56297244/67111528
[pid=32356] ppid=32354 vsize=21896 CPUtime=0.02 cores=5,7
/proc/32356/stat : 32356 (python) S 32354 32356 32300 0 -1 4202496 1513 0 1 0 2 0 0 0 17 0 1 0 895482139 22421504 1349 33554432000 4194304 5683644 140733983755200 18446744073709551615 252458065664 0 0 16781312 2 18446744071562362840 0 0 17 7 0 0 0
/proc/32356/statm: 5474 1349 443 364 0 929 0
[pid=32358] ppid=32356 vsize=135504 CPUtime=2.97 cores=5,7
/proc/32358/stat : 32358 (features) R 32356 32356 32300 0 -1 4202496 11605 0 0 0 291 6 0 0 25 0 1 0 895482151 138756096 9583 33554432000 134512640 135907751 4294680944 18446744073709551615 135340715 0 0 16781312 0 0 0 0 17 5 0 0 0
/proc/32358/statm: 33876 9586 112 341 0 33532 0
Current children cumulated CPU time (s) 2.99
Current children cumulated vsize (KiB) 157400

[startup+6.30026 s]
/proc/loadavg: 1.02 0.23 0.07 5/486 32366
/proc/meminfo: memFree=23398036/32951124 swapFree=56297244/67111528
[pid=32356] ppid=32354 vsize=21896 CPUtime=0.02 cores=5,7
/proc/32356/stat : 32356 (python) S 32354 32356 32300 0 -1 4202496 1513 0 1 0 2 0 0 0 17 0 1 0 895482139 22421504 1349 33554432000 4194304 5683644 140733983755200 18446744073709551615 252458065664 0 0 16781312 2 18446744071562362840 0 0 17 7 0 0 0
/proc/32356/statm: 5474 1349 443 364 0 929 0
[pid=32358] ppid=32356 vsize=273936 CPUtime=6.17 cores=5,7
/proc/32358/stat : 32358 (features) R 32356 32356 32300 0 -1 4202496 56065 0 0 0 603 14 0 0 25 0 1 0 895482151 280510464 54043 33554432000 134512640 135907751 4294680944 18446744073709551615 135396606 0 0 16781312 0 0 0 0 17 5 0 0 0
/proc/32358/statm: 68484 54043 112 341 0 68140 0
Current children cumulated CPU time (s) 6.19
Current children cumulated vsize (KiB) 295832

[startup+12.7011 s]
/proc/loadavg: 1.48 0.35 0.12 5/486 32366
/proc/meminfo: memFree=22573832/32951124 swapFree=56297244/67111528
[pid=32356] ppid=32354 vsize=21896 CPUtime=0.02 cores=5,7
/proc/32356/stat : 32356 (python) S 32354 32356 32300 0 -1 4202496 1513 0 1 0 2 0 0 0 17 0 1 0 895482139 22421504 1349 33554432000 4194304 5683644 140733983755200 18446744073709551615 252458065664 0 0 16781312 2 18446744071562362840 0 0 17 7 0 0 0
/proc/32356/statm: 5474 1349 443 364 0 929 0
[pid=32358] ppid=32356 vsize=682020 CPUtime=12.57 cores=5,7
/proc/32358/stat : 32358 (features) R 32356 32356 32300 0 -1 4202496 168180 0 0 0 1227 30 0 0 25 0 1 0 895482151 698388480 166157 33554432000 134512640 135907751 4294680944 18446744073709551615 134537738 0 0 16781312 0 0 0 0 17 5 0 0 0
/proc/32358/statm: 170505 166157 112 341 0 170161 0
Current children cumulated CPU time (s) 12.59
Current children cumulated vsize (KiB) 703916

[startup+25.5007 s]
/proc/loadavg: 1.94 0.49 0.16 5/492 32378
/proc/meminfo: memFree=21847128/32951124 swapFree=56297244/67111528
[pid=32356] ppid=32354 vsize=21896 CPUtime=0.02 cores=5,7
/proc/32356/stat : 32356 (python) S 32354 32356 32300 0 -1 4202496 1513 0 1 0 2 0 0 0 17 0 1 0 895482139 22421504 1349 33554432000 4194304 5683644 140733983755200 18446744073709551615 252458065664 0 0 16781312 2 18446744071562362840 0 0 17 7 0 0 0
/proc/32356/statm: 5474 1349 443 364 0 929 0
[pid=32358] ppid=32356 vsize=682020 CPUtime=25.38 cores=5,7
/proc/32358/stat : 32358 (features) R 32356 32356 32300 0 -1 4202496 168315 0 0 0 2506 32 0 0 25 0 1 0 895482151 698388480 166292 33554432000 134512640 135907751 4294680944 18446744073709551615 135392733 0 0 16781312 0 0 0 0 17 5 0 0 0
/proc/32358/statm: 170505 166292 112 341 0 170161 0
Current children cumulated CPU time (s) 25.4
Current children cumulated vsize (KiB) 703916

[startup+51.1009 s]
/proc/loadavg: 2.64 0.77 0.26 5/492 32407
/proc/meminfo: memFree=21870356/32951124 swapFree=56297244/67111528
[pid=32356] ppid=32354 vsize=21896 CPUtime=0.02 cores=5,7
/proc/32356/stat : 32356 (python) S 32354 32356 32300 0 -1 4202496 1513 0 1 0 2 0 0 0 17 0 1 0 895482139 22421504 1349 33554432000 4194304 5683644 140733983755200 18446744073709551615 252458065664 0 0 16781312 2 18446744071562362840 0 0 17 7 0 0 0
/proc/32356/statm: 5474 1349 443 364 0 929 0
[pid=32358] ppid=32356 vsize=682020 CPUtime=50.98 cores=5,7
/proc/32358/stat : 32358 (features) R 32356 32356 32300 0 -1 4202496 168690 0 0 0 5060 38 0 0 25 0 1 0 895482151 698388480 166667 33554432000 134512640 135907751 4294680944 18446744073709551615 134534779 0 0 16781312 0 0 0 0 17 5 0 0 0
/proc/32358/statm: 170505 166667 112 341 0 170161 0
Current children cumulated CPU time (s) 51
Current children cumulated vsize (KiB) 703916

[startup+102.318 s]
/proc/loadavg: 3.56 1.34 0.49 5/489 32442
/proc/meminfo: memFree=22345316/32951124 swapFree=56297244/67111528
[pid=32356] ppid=32354 vsize=21896 CPUtime=0.02 cores=5,7
/proc/32356/stat : 32356 (python) S 32354 32356 32300 0 -1 4202496 1513 0 1 0 2 0 0 0 17 0 1 0 895482139 22421504 1349 33554432000 4194304 5683644 140733983755200 18446744073709551615 252458065664 0 0 16781312 2 18446744071562362840 0 0 17 7 0 0 0
/proc/32356/statm: 5474 1349 443 364 0 929 0
[pid=32358] ppid=32356 vsize=608076 CPUtime=102.2 cores=5,7
/proc/32358/stat : 32358 (features) R 32356 32356 32300 0 -1 4202496 186217 0 0 0 10178 42 0 0 25 0 1 0 895482151 622669824 105409 33554432000 134512640 135907751 4294680944 18446744073709551615 134518499 0 0 16781312 0 0 0 0 17 5 0 0 0
/proc/32358/statm: 152019 105409 112 341 0 151675 0
Current children cumulated CPU time (s) 102.22
Current children cumulated vsize (KiB) 629972

[startup+162.301 s]
/proc/loadavg: 3.95 1.85 0.71 5/492 32498
/proc/meminfo: memFree=21954520/32951124 swapFree=56297244/67111528
[pid=32356] ppid=32354 vsize=21896 CPUtime=0.02 cores=5,7
/proc/32356/stat : 32356 (python) S 32354 32356 32300 0 -1 4202496 1513 0 1 0 2 0 0 0 17 0 1 0 895482139 22421504 1349 33554432000 4194304 5683644 140733983755200 18446744073709551615 252458065664 0 0 16781312 2 18446744071562362840 0 0 17 7 0 0 0
/proc/32356/statm: 5474 1349 443 364 0 929 0
[pid=32358] ppid=32356 vsize=608076 CPUtime=162.18 cores=5,7
/proc/32358/stat : 32358 (features) R 32356 32356 32300 0 -1 4202496 186217 0 0 0 16176 42 0 0 25 0 1 0 895482151 622669824 105409 33554432000 134512640 135907751 4294680944 18446744073709551615 134518639 0 0 16781312 0 0 0 0 17 5 0 0 0
/proc/32358/statm: 152019 105409 112 341 0 151675 0
Current children cumulated CPU time (s) 162.2
Current children cumulated vsize (KiB) 629972

[startup+222.301 s]
/proc/loadavg: 4.02 2.26 0.92 5/495 32574
/proc/meminfo: memFree=21600848/32951124 swapFree=56297244/67111528
[pid=32356] ppid=32354 vsize=21896 CPUtime=0.02 cores=5,7
/proc/32356/stat : 32356 (python) S 32354 32356 32300 0 -1 4202496 1513 0 1 0 2 0 0 0 17 0 1 0 895482139 22421504 1349 33554432000 4194304 5683644 140733983755200 18446744073709551615 252458065664 0 0 16781312 2 18446744071562362840 0 0 17 7 0 0 0
/proc/32356/statm: 5474 1349 443 364 0 929 0
[pid=32358] ppid=32356 vsize=608076 CPUtime=222.18 cores=5,7
/proc/32358/stat : 32358 (features) R 32356 32356 32300 0 -1 4202496 186217 0 0 0 22176 42 0 0 25 0 1 0 895482151 622669824 105409 33554432000 134512640 135907751 4294680944 18446744073709551615 134518823 0 0 16781312 0 0 0 0 17 5 0 0 0
/proc/32358/statm: 152019 105409 112 341 0 151675 0
Current children cumulated CPU time (s) 222.2
Current children cumulated vsize (KiB) 629972

[startup+282.301 s]
/proc/loadavg: 4.01 2.57 1.11 5/495 32595
/proc/meminfo: memFree=21125916/32951124 swapFree=56297244/67111528
[pid=32356] ppid=32354 vsize=21896 CPUtime=0.02 cores=5,7
/proc/32356/stat : 32356 (python) S 32354 32356 32300 0 -1 4202496 1513 0 1 0 2 0 0 0 17 0 1 0 895482139 22421504 1349 33554432000 4194304 5683644 140733983755200 18446744073709551615 252458065664 0 0 16781312 2 18446744071562362840 0 0 17 7 0 0 0
/proc/32356/statm: 5474 1349 443 364 0 929 0
[pid=32358] ppid=32356 vsize=608076 CPUtime=282.18 cores=5,7
/proc/32358/stat : 32358 (features) R 32356 32356 32300 0 -1 4202496 186217 0 0 0 28176 42 0 0 25 0 1 0 895482151 622669824 105409 33554432000 134512640 135907751 4294680944 18446744073709551615 134518823 0 0 16781312 0 0 0 0 17 5 0 0 0
/proc/32358/statm: 152019 105409 112 341 0 151675 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 629972

[startup+342.301 s]
/proc/loadavg: 4.11 2.86 1.30 6/495 32597
/proc/meminfo: memFree=20454572/32951124 swapFree=56297244/67111528
[pid=32356] ppid=32354 vsize=21896 CPUtime=0.02 cores=5,7
/proc/32356/stat : 32356 (python) S 32354 32356 32300 0 -1 4202496 1513 0 1 0 2 0 0 0 17 0 1 0 895482139 22421504 1349 33554432000 4194304 5683644 140733983755200 18446744073709551615 252458065664 0 0 16781312 2 18446744071562362840 0 0 17 7 0 0 0
/proc/32356/statm: 5474 1349 443 364 0 929 0
[pid=32358] ppid=32356 vsize=608076 CPUtime=342.19 cores=5,7
/proc/32358/stat : 32358 (features) R 32356 32356 32300 0 -1 4202496 186217 0 0 0 34177 42 0 0 25 0 1 0 895482151 622669824 105409 33554432000 134512640 135907751 4294680944 18446744073709551615 134518936 0 0 16781312 0 0 0 0 17 5 0 0 0
/proc/32358/statm: 152019 105409 112 341 0 151675 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 629972

[startup+402.3 s]
/proc/loadavg: 4.10 3.08 1.47 6/495 32598
/proc/meminfo: memFree=20269440/32951124 swapFree=56297244/67111528
[pid=32356] ppid=32354 vsize=21896 CPUtime=0.02 cores=5,7

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

/proc/32358/statm: 152019 105409 112 341 0 151675 0
Current children cumulated CPU time (s) 582.21
Current children cumulated vsize (KiB) 629972

[startup+642.301 s]
/proc/loadavg: 4.13 3.83 2.16 6/495 32654
/proc/meminfo: memFree=23520192/32951124 swapFree=56297244/67111528
[pid=32356] ppid=32354 vsize=21896 CPUtime=0.02 cores=5,7
/proc/32356/stat : 32356 (python) S 32354 32356 32300 0 -1 4202496 1513 0 1 0 2 0 0 0 17 0 1 0 895482139 22421504 1349 33554432000 4194304 5683644 140733983755200 18446744073709551615 252458065664 0 0 16781312 2 18446744071562362840 0 0 17 7 0 0 0
/proc/32356/statm: 5474 1349 443 364 0 929 0
[pid=32358] ppid=32356 vsize=608076 CPUtime=642.21 cores=5,7
/proc/32358/stat : 32358 (features) R 32356 32356 32300 0 -1 4202496 186217 0 0 0 64179 42 0 0 25 0 1 0 895482151 622669824 105409 33554432000 134512640 135907751 4294680944 18446744073709551615 134518699 0 0 16781312 0 0 0 0 17 5 0 0 0
/proc/32358/statm: 152019 105409 112 341 0 151675 0
Current children cumulated CPU time (s) 642.23
Current children cumulated vsize (KiB) 629972

[startup+702.301 s]
/proc/loadavg: 4.21 3.89 2.28 5/495 32661
/proc/meminfo: memFree=23517792/32951124 swapFree=56297244/67111528
[pid=32356] ppid=32354 vsize=21896 CPUtime=0.02 cores=5,7
/proc/32356/stat : 32356 (python) S 32354 32356 32300 0 -1 4202496 1513 0 1 0 2 0 0 0 17 0 1 0 895482139 22421504 1349 33554432000 4194304 5683644 140733983755200 18446744073709551615 252458065664 0 0 16781312 2 18446744071562362840 0 0 17 7 0 0 0
/proc/32356/statm: 5474 1349 443 364 0 929 0
[pid=32358] ppid=32356 vsize=608076 CPUtime=702.2 cores=5,7
/proc/32358/stat : 32358 (features) R 32356 32356 32300 0 -1 4202496 186217 0 0 0 70178 42 0 0 25 0 1 0 895482151 622669824 105409 33554432000 134512640 135907751 4294680944 18446744073709551615 134518619 0 0 16781312 0 0 0 0 17 5 0 0 0
/proc/32358/statm: 152019 105409 112 341 0 151675 0
Current children cumulated CPU time (s) 702.22
Current children cumulated vsize (KiB) 629972

[startup+762.318 s]
/proc/loadavg: 4.15 3.93 2.39 5/495 32663
/proc/meminfo: memFree=23517756/32951124 swapFree=56297244/67111528
[pid=32356] ppid=32354 vsize=21896 CPUtime=0.02 cores=5,7
/proc/32356/stat : 32356 (python) S 32354 32356 32300 0 -1 4202496 1513 0 1 0 2 0 0 0 17 0 1 0 895482139 22421504 1349 33554432000 4194304 5683644 140733983755200 18446744073709551615 252458065664 0 0 16781312 2 18446744071562362840 0 0 17 7 0 0 0
/proc/32356/statm: 5474 1349 443 364 0 929 0
[pid=32358] ppid=32356 vsize=608076 CPUtime=762.22 cores=5,7
/proc/32358/stat : 32358 (features) R 32356 32356 32300 0 -1 4202496 186217 0 0 0 76180 42 0 0 25 0 1 0 895482151 622669824 105409 33554432000 134512640 135907751 4294680944 18446744073709551615 134518699 0 0 16781312 0 0 0 0 17 5 0 0 0
/proc/32358/statm: 152019 105409 112 341 0 151675 0
Current children cumulated CPU time (s) 762.24
Current children cumulated vsize (KiB) 629972

[startup+822.301 s]
/proc/loadavg: 4.19 3.97 2.50 5/495 32739
/proc/meminfo: memFree=23526860/32951124 swapFree=56297244/67111528
[pid=32356] ppid=32354 vsize=21896 CPUtime=0.02 cores=5,7
/proc/32356/stat : 32356 (python) S 32354 32356 32300 0 -1 4202496 1513 0 1 0 2 0 0 0 17 0 1 0 895482139 22421504 1349 33554432000 4194304 5683644 140733983755200 18446744073709551615 252458065664 0 0 16781312 2 18446744071562362840 0 0 17 7 0 0 0
/proc/32356/statm: 5474 1349 443 364 0 929 0
[pid=32358] ppid=32356 vsize=608076 CPUtime=822.2 cores=5,7
/proc/32358/stat : 32358 (features) R 32356 32356 32300 0 -1 4202496 186217 0 0 0 82178 42 0 0 25 0 1 0 895482151 622669824 105409 33554432000 134512640 135907751 4294680944 18446744073709551615 134518683 0 0 16781312 0 0 0 0 17 5 0 0 0
/proc/32358/statm: 152019 105409 112 341 0 151675 0
Current children cumulated CPU time (s) 822.22
Current children cumulated vsize (KiB) 629972

[startup+882.301 s]
/proc/loadavg: 4.13 3.99 2.60 5/495 32756
/proc/meminfo: memFree=23527812/32951124 swapFree=56297244/67111528
[pid=32356] ppid=32354 vsize=21896 CPUtime=0.02 cores=5,7
/proc/32356/stat : 32356 (python) S 32354 32356 32300 0 -1 4202496 1513 0 1 0 2 0 0 0 17 0 1 0 895482139 22421504 1349 33554432000 4194304 5683644 140733983755200 18446744073709551615 252458065664 0 0 16781312 2 18446744071562362840 0 0 17 7 0 0 0
/proc/32356/statm: 5474 1349 443 364 0 929 0
[pid=32358] ppid=32356 vsize=608076 CPUtime=882.2 cores=5,7
/proc/32358/stat : 32358 (features) R 32356 32356 32300 0 -1 4202496 186217 0 0 0 88178 42 0 0 25 0 1 0 895482151 622669824 105409 33554432000 134512640 135907751 4294680944 18446744073709551615 134518976 0 0 16781312 0 0 0 0 17 5 0 0 0
/proc/32358/statm: 152019 105409 112 341 0 151675 0
Current children cumulated CPU time (s) 882.22
Current children cumulated vsize (KiB) 629972

[startup+942.301 s]
/proc/loadavg: 4.19 4.03 2.70 6/495 32760
/proc/meminfo: memFree=23528876/32951124 swapFree=56297244/67111528
[pid=32356] ppid=32354 vsize=21896 CPUtime=0.02 cores=5,7
/proc/32356/stat : 32356 (python) S 32354 32356 32300 0 -1 4202496 1513 0 1 0 2 0 0 0 17 0 1 0 895482139 22421504 1349 33554432000 4194304 5683644 140733983755200 18446744073709551615 252458065664 0 0 16781312 2 18446744071562362840 0 0 17 7 0 0 0
/proc/32356/statm: 5474 1349 443 364 0 929 0
[pid=32358] ppid=32356 vsize=608076 CPUtime=942.21 cores=5,7
/proc/32358/stat : 32358 (features) R 32356 32356 32300 0 -1 4202496 186217 0 0 0 94179 42 0 0 25 0 1 0 895482151 622669824 105409 33554432000 134512640 135907751 4294680944 18446744073709551615 134518804 0 0 16781312 0 0 0 0 17 5 0 0 0
/proc/32358/statm: 152019 105409 112 341 0 151675 0
Current children cumulated CPU time (s) 942.23
Current children cumulated vsize (KiB) 629972

[startup+1002.3 s]
/proc/loadavg: 4.07 4.02 2.77 5/495 32763
/proc/meminfo: memFree=23536636/32951124 swapFree=56297244/67111528
[pid=32356] ppid=32354 vsize=21896 CPUtime=0.02 cores=5,7
/proc/32356/stat : 32356 (python) S 32354 32356 32300 0 -1 4202496 1513 0 1 0 2 0 0 0 17 0 1 0 895482139 22421504 1349 33554432000 4194304 5683644 140733983755200 18446744073709551615 252458065664 0 0 16781312 2 18446744071562362840 0 0 17 7 0 0 0
/proc/32356/statm: 5474 1349 443 364 0 929 0
[pid=32358] ppid=32356 vsize=608076 CPUtime=1002.21 cores=5,7
/proc/32358/stat : 32358 (features) R 32356 32356 32300 0 -1 4202496 186217 0 0 0 100179 42 0 0 25 0 1 0 895482151 622669824 105409 33554432000 134512640 135907751 4294680944 18446744073709551615 134518639 0 0 16781312 0 0 0 0 17 5 0 0 0
/proc/32358/statm: 152019 105409 112 341 0 151675 0
Current children cumulated CPU time (s) 1002.23
Current children cumulated vsize (KiB) 629972

[startup+1062.3 s]
/proc/loadavg: 4.02 4.02 2.85 5/495 32765
/proc/meminfo: memFree=23535104/32951124 swapFree=56297244/67111528
[pid=32356] ppid=32354 vsize=21896 CPUtime=0.02 cores=5,7
/proc/32356/stat : 32356 (python) S 32354 32356 32300 0 -1 4202496 1513 0 1 0 2 0 0 0 17 0 1 0 895482139 22421504 1349 33554432000 4194304 5683644 140733983755200 18446744073709551615 252458065664 0 0 16781312 2 18446744071562362840 0 0 17 7 0 0 0
/proc/32356/statm: 5474 1349 443 364 0 929 0
[pid=32358] ppid=32356 vsize=608076 CPUtime=1062.21 cores=5,7
/proc/32358/stat : 32358 (features) R 32356 32356 32300 0 -1 4202496 186217 0 0 0 106179 42 0 0 25 0 1 0 895482151 622669824 105409 33554432000 134512640 135907751 4294680944 18446744073709551615 134518639 0 0 16781312 0 0 0 0 17 5 0 0 0
/proc/32358/statm: 152019 105409 112 341 0 151675 0
Current children cumulated CPU time (s) 1062.23
Current children cumulated vsize (KiB) 629972

[startup+1122.3 s]
/proc/loadavg: 4.17 4.05 2.93 6/495 32767
/proc/meminfo: memFree=23533572/32951124 swapFree=56297244/67111528
[pid=32356] ppid=32354 vsize=21896 CPUtime=0.02 cores=5,7
/proc/32356/stat : 32356 (python) S 32354 32356 32300 0 -1 4202496 1513 0 1 0 2 0 0 0 17 0 1 0 895482139 22421504 1349 33554432000 4194304 5683644 140733983755200 18446744073709551615 252458065664 0 0 16781312 2 18446744071562362840 0 0 17 7 0 0 0
/proc/32356/statm: 5474 1349 443 364 0 929 0
[pid=32358] ppid=32356 vsize=608076 CPUtime=1122.21 cores=5,7
/proc/32358/stat : 32358 (features) R 32356 32356 32300 0 -1 4202496 186217 0 0 0 112179 42 0 0 25 0 1 0 895482151 622669824 105409 33554432000 134512640 135907751 4294680944 18446744073709551615 134518630 0 0 16781312 0 0 0 0 17 5 0 0 0
/proc/32358/statm: 152019 105409 112 341 0 151675 0
Current children cumulated CPU time (s) 1122.23
Current children cumulated vsize (KiB) 629972

[startup+1182.3 s]
/proc/loadavg: 4.13 4.05 3.00 6/495 300
/proc/meminfo: memFree=23532284/32951124 swapFree=56297244/67111528
[pid=32356] ppid=32354 vsize=21896 CPUtime=0.02 cores=5,7
/proc/32356/stat : 32356 (python) S 32354 32356 32300 0 -1 4202496 1513 0 1 0 2 0 0 0 17 0 1 0 895482139 22421504 1349 33554432000 4194304 5683644 140733983755200 18446744073709551615 252458065664 0 0 16781312 2 18446744071562362840 0 0 17 7 0 0 0
/proc/32356/statm: 5474 1349 443 364 0 929 0
[pid=32358] ppid=32356 vsize=608076 CPUtime=1182.22 cores=5,7
/proc/32358/stat : 32358 (features) R 32356 32356 32300 0 -1 4202496 186217 0 0 0 118180 42 0 0 25 0 1 0 895482151 622669824 105409 33554432000 134512640 135907751 4294680944 18446744073709551615 134518600 0 0 16781312 0 0 0 0 17 5 0 0 0
/proc/32358/statm: 152019 105409 112 341 0 151675 0
Current children cumulated CPU time (s) 1182.24
Current children cumulated vsize (KiB) 629972



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.12 s]
/proc/loadavg: 4.10 4.05 3.01 5/495 301
/proc/meminfo: memFree=23531904/32951124 swapFree=56297244/67111528
[pid=32356] ppid=32354 vsize=21896 CPUtime=0.02 cores=5,7
/proc/32356/stat : 32356 (python) S 32354 32356 32300 0 -1 4202496 1513 0 1 0 2 0 0 0 17 0 1 0 895482139 22421504 1349 33554432000 4194304 5683644 140733983755200 18446744073709551615 252458065664 0 0 16781312 2 18446744071562362840 0 0 17 7 0 0 0
/proc/32356/statm: 5474 1349 443 364 0 929 0
[pid=32358] ppid=32356 vsize=608076 CPUtime=1200.05 cores=5,7
/proc/32358/stat : 32358 (features) R 32356 32356 32300 0 -1 4202496 186217 0 0 0 119963 42 0 0 25 0 1 0 895482151 622669824 105409 33554432000 134512640 135907751 4294680944 18446744073709551615 134518380 0 0 16781312 0 0 0 0 17 5 0 0 0
/proc/32358/statm: 152019 105409 112 341 0 151675 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 629972

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

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

[startup+1200.12 s]
/proc/loadavg: 4.10 4.05 3.01 5/495 301
/proc/meminfo: memFree=23531904/32951124 swapFree=56297244/67111528
[pid=32356] ppid=32354 vsize=21896 CPUtime=0.02 cores=5,7
/proc/32356/stat : 32356 (python) S 32354 32356 32300 0 -1 4202496 1513 0 1 0 2 0 0 0 17 0 1 0 895482139 22421504 1349 33554432000 4194304 5683644 140733983755200 18446744073709551615 252458065664 0 0 16781312 2 18446744071562362840 0 0 17 7 0 0 0
/proc/32356/statm: 5474 1349 443 364 0 929 0
[pid=32358] ppid=32356 vsize=608076 CPUtime=1200.05 cores=5,7
/proc/32358/stat : 32358 (features) R 32356 32356 32300 0 -1 4202496 186217 0 0 0 119963 42 0 0 25 0 1 0 895482151 622669824 105409 33554432000 134512640 135907751 4294680944 18446744073709551615 134518380 0 0 16781312 0 0 0 0 17 5 0 0 0
/proc/32358/statm: 152019 105409 112 341 0 151675 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 629972

Child ended because it received signal 15 (SIGTERM)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 32356 and gives
#  childrusage.ru_utime.tv_sec=0
#  childrusage.ru_utime.tv_usec=22996
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=8998
# CPU time returned by wait4() is 0.031994
# while last known CPU time is 1200.07
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 1200.14
CPU time (s): 1200.07
CPU user time (s): 1199.65
CPU system time (s): 0.42
CPU usage (%): 99.994
Max. virtual memory (cumulated for all children) (KiB): 738212

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.022996
system time used= 0.008998
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1513
page faults= 1
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 644
involuntary context switches= 5

runsolver used 5.63314 second user time and 13.9809 second system time

The end

Launcher Data 

Begin job on node111 at 2011-06-03 00:08:31
IDJOB=3448871
IDBENCH=71702
IDSOLVER=1947
FILE ID=node111/3448871-1307052498
RUNJOBID= node111-1307052496-32321
PBS_JOBID= 13497821
Free space on /tmp= 73508 MiB

SOLVER NAME= Coach 2011-03-18
BENCH NAME= SAT_RACE06/velev-pipe-sat-1.0-b9.cnf
COMMAND LINE= python portfolio_solver.py -t TIMELIMIT -s RANDOMSEED  BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3448871-1307052498/watcher-3448871-1307052498 -o /tmp/evaluation-result-3448871-1307052498/solver-3448871-1307052498 -C 1200 -W 1300 -M 7680  python portfolio_solver.py -t 1200 -s 2130990866  HOME/instance-3448871-1307052498.cnf

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 7680 MiB
NBCORE= 2

MD5SUM BENCH= bb86eb13126177e1b128fa3186a4972b
RANDOM SEED=2130990866

node111.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		: 2666.849
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	: 5333.69
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		: 2666.849
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	: 5428.12
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		: 2666.849
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		: 2666.849
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	: 5332.86
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		: 2666.849
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.75
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.849
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		: 2666.849
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	: 5332.67
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		: 2666.849
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:      23763792 kB
Buffers:        229248 kB
Cached:        1276292 kB
SwapCached:      11784 kB
Active:        8270152 kB
Inactive:       635852 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32951124 kB
LowFree:      23763792 kB
SwapTotal:    67111528 kB
SwapFree:     56297244 kB
Dirty:          638580 kB
Writeback:           0 kB
AnonPages:     7396724 kB
Mapped:          28424 kB
Slab:           146984 kB
PageTables:      66568 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83587088 kB
Committed_AS: 149115372 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= 73548 MiB
End job on node111 at 2011-06-03 00:28:39