Trace number 3191064

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
ppfolio parUNSAT 210.45 52.7594

General information on the benchmark

Namerandom/medium/
unif-k3-r4.26-v400-c1704-S1536900137-053.UNKNOWN.cnf
MD5SUM6d54c2a76a59aa67a01046a2e8240fb6
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark25.7501
Satisfiable
(Un)Satisfiability was proved
Number of variables400
Number of clauses1704
Sum of the clauses size5112
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 31704
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data 

0.00/0.00	This is pico-portfolio, a naive parallel portfolio
0.00/0.00	Copyright (C) 2011 Olivier Roussel
0.00/0.00	Using 4 processing units
0.00/0.00	This portfolio uses the following solvers:
0.00/0.00	[1] cryptominisat 2.7.1 (Mate Soos)
0.00/0.00	[2] clasp 1.3.6 (Martin Gebser, Benjamin Kaufmann, and Torsten Schaub)
0.00/0.00	[3] TNM 2009 (Wanxia Wei and Chu Min Li)
0.00/0.00	[4] lingeling 276-6264d55-100731 (Armin Biere)
0.00/0.00	[5] march_hi 2009 (Marijn Heule and Hans Van Maaren)
0.00/0.00	Starting cryptominisat 2.7.1 on core(s) 0
0.00/0.00	Starting clasp 1.3.6 on core(s) 4
0.00/0.00	Starting TNM 2009 on core(s) 6
0.00/0.00	Starting lingeling 276-6264d55-100731 on core(s) 2
0.00/0.00	Starting march_hi 2009 on core(s) 6
210.45/52.75	s UNSATISFIABLE
210.45/52.75	solver [5] march_hi 2009 answered
210.45/52.75	Done

Verifier Data 

No possible verification on an UNSAT instance

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-3191064-1304056784/watcher-3191064-1304056784 -o /tmp/evaluation-result-3191064-1304056784/solver-3191064-1304056784 -C 4800 -W 1300 -M 15500 ppfolio HOME/instance-3191064-1304056784.cnf 

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

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 4800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 4830 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 1300 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: 4.69 5.00 5.11 4/176 31097
/proc/meminfo: memFree=24879936/32951124 swapFree=67111348/67111528
[pid=31097] ppid=31093 vsize=18324 CPUtime=0 cores=0,2,4,6
/proc/31097/stat : 31097 (ppfolio) R 31093 31097 30062 0 -1 4202496 518 0 0 0 0 0 0 0 24 0 1 0 595908857 18763776 389 33554432000 4194304 4287625 140734368411728 18446744073709551615 252458085903 0 0 4096 65536 0 0 0 17 0 0 0 0
/proc/31097/statm: 4581 389 341 23 0 91 0

[startup+0.059734 s]
/proc/loadavg: 4.69 5.00 5.11 4/176 31097
/proc/meminfo: memFree=24879936/32951124 swapFree=67111348/67111528
[pid=31097] ppid=31093 vsize=18324 CPUtime=0 cores=0,2,4,6
/proc/31097/stat : 31097 (ppfolio) R 31093 31097 30062 0 -1 4202496 518 0 0 0 0 0 0 0 24 0 1 0 595908857 18763776 389 33554432000 4194304 4287625 140734368411728 18446744073709551615 252458085903 0 0 4096 65536 0 0 0 17 0 0 0 0
/proc/31097/statm: 4581 389 341 23 0 91 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 18324

[startup+0.100725 s]
/proc/loadavg: 4.69 5.00 5.11 4/176 31097
/proc/meminfo: memFree=24879936/32951124 swapFree=67111348/67111528
[pid=31097] ppid=31093 vsize=18324 CPUtime=0 cores=0,2,4,6
/proc/31097/stat : 31097 (ppfolio) R 31093 31097 30062 0 -1 4202496 518 0 0 0 0 0 0 0 24 0 1 0 595908857 18763776 389 33554432000 4194304 4287625 140734368411728 18446744073709551615 252458085903 0 0 4096 65536 0 0 0 17 0 0 0 0
/proc/31097/statm: 4581 389 341 23 0 91 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 18324

[startup+0.300688 s]
/proc/loadavg: 4.69 5.00 5.11 4/176 31097
/proc/meminfo: memFree=24879936/32951124 swapFree=67111348/67111528
[pid=31097] ppid=31093 vsize=18324 CPUtime=0 cores=0,2,4,6
/proc/31097/stat : 31097 (ppfolio) R 31093 31097 30062 0 -1 4202496 518 0 0 0 0 0 0 0 24 0 1 0 595908857 18763776 389 33554432000 4194304 4287625 140734368411728 18446744073709551615 252458085903 0 0 4096 65536 0 0 0 17 0 0 0 0
/proc/31097/statm: 4581 389 341 23 0 91 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 18324

[startup+0.700614 s]
/proc/loadavg: 4.69 5.00 5.11 4/176 31097
/proc/meminfo: memFree=24879936/32951124 swapFree=67111348/67111528
[pid=31097] ppid=31093 vsize=18324 CPUtime=0 cores=0,2,4,6
/proc/31097/stat : 31097 (ppfolio) R 31093 31097 30062 0 -1 4202496 518 0 0 0 0 0 0 0 24 0 1 0 595908857 18763776 389 33554432000 4194304 4287625 140734368411728 18446744073709551615 252458085903 0 0 4096 65536 0 0 0 17 0 0 0 0
/proc/31097/statm: 4581 389 341 23 0 91 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 18324

[startup+1.50047 s]
/proc/loadavg: 4.69 5.00 5.11 14/188 31110
/proc/meminfo: memFree=24862984/32951124 swapFree=67111348/67111528
[pid=31097] ppid=31093 vsize=18324 CPUtime=0 cores=0,2,4,6
/proc/31097/stat : 31097 (ppfolio) S 31093 31097 30062 0 -1 4202496 520 0 0 0 0 0 0 0 17 0 1 0 595908857 18763776 389 33554432000 4194304 4287625 140734368411728 18446744073709551615 252458085903 0 0 4096 65536 3159740923508686847 0 0 17 0 0 0 0
/proc/31097/statm: 4581 389 341 23 0 91 0
[pid=31098] ppid=31097 vsize=252248 CPUtime=1.48 cores=0
/proc/31098/stat : 31098 (cryptominisat) R 31097 31097 30062 0 -1 4202496 3122 0 0 0 148 0 0 0 20 0 1 0 595908857 258301952 2151 33554432000 4194304 4587354 140736968235072 18446744073709551615 4238606 0 0 4096 2 0 0 0 17 0 0 0 0
/proc/31098/statm: 63062 2151 337 96 0 59624 0
[pid=31101] ppid=31097 vsize=13772 CPUtime=1.49 cores=4
/proc/31101/stat : 31101 (clasp) R 31097 31097 30062 0 -1 4202496 919 0 0 0 149 0 0 0 25 0 1 0 595908857 14102528 808 33554432000 4194304 4785740 140735673464080 18446744073709551615 4550307 0 0 4096 16386 0 0 0 17 4 0 0 0
/proc/31101/statm: 3443 808 340 145 0 488 0
[pid=31103] ppid=31097 vsize=455860 CPUtime=0.78 cores=6
/proc/31103/stat : 31103 (TNM) R 31097 31097 30062 0 -1 4202496 320 0 0 0 78 0 0 0 25 0 1 0 595908857 466800640 217 33554432000 134512640 134534564 4286577168 18446744073709551615 134528972 0 0 4096 0 0 0 0 17 6 0 0 0
/proc/31103/statm: 113965 217 95 6 0 112631 0
[pid=31106] ppid=31097 vsize=6428 CPUtime=1.49 cores=2
/proc/31106/stat : 31106 (lingeling) R 31097 31097 30062 0 -1 4202496 991 0 0 0 149 0 0 0 25 0 1 0 595908857 6582272 792 33554432000 4194304 4352236 140736508312848 18446744073709551615 4207602 0 0 4096 17506 0 0 0 17 2 0 0 0
/proc/31106/statm: 1607 792 127 39 0 687 0
[pid=31107] ppid=31097 vsize=7420 CPUtime=0.7 cores=6
/proc/31107/stat : 31107 (march_hi) R 31097 31097 30062 0 -1 4202496 488 0 0 0 70 0 0 0 25 0 1 0 595908858 7598080 381 33554432000 4194304 4331988 140736197409968 18446744073709551615 4229507 0 0 4096 0 0 0 0 17 6 0 0 0
/proc/31107/statm: 1855 381 172 34 0 297 0
Current children cumulated CPU time (s) 5.94
Current children cumulated vsize (KiB) 754052

[startup+3.10117 s]
/proc/loadavg: 5.12 5.08 5.14 12/188 31110
/proc/meminfo: memFree=24851568/32951124 swapFree=67111348/67111528
[pid=31097] ppid=31093 vsize=18324 CPUtime=0 cores=0,2,4,6
/proc/31097/stat : 31097 (ppfolio) S 31093 31097 30062 0 -1 4202496 520 0 0 0 0 0 0 0 15 0 1 0 595908857 18763776 389 33554432000 4194304 4287625 140734368411728 18446744073709551615 252458085903 0 0 4096 65536 3159740923508686847 0 0 17 0 0 0 0
/proc/31097/statm: 4581 389 341 23 0 91 0
[pid=31098] ppid=31097 vsize=258908 CPUtime=3.08 cores=0
/proc/31098/stat : 31098 (cryptominisat) R 31097 31097 30062 0 -1 4202496 4820 0 0 0 308 0 0 0 25 0 1 0 595908857 265121792 2692 33554432000 4194304 4587354 140736968235072 18446744073709551615 4238568 0 0 4096 2 0 0 0 17 0 0 0 0
/proc/31098/statm: 64727 2692 337 96 0 61289 0
[pid=31101] ppid=31097 vsize=14448 CPUtime=3.09 cores=4
/proc/31101/stat : 31101 (clasp) R 31097 31097 30062 0 -1 4202496 1082 0 0 0 309 0 0 0 25 0 1 0 595908857 14794752 971 33554432000 4194304 4785740 140735673464080 18446744073709551615 4552550 0 0 4096 16386 0 0 0 17 4 0 0 0
/proc/31101/statm: 3612 971 340 145 0 657 0
[pid=31103] ppid=31097 vsize=455860 CPUtime=1.57 cores=6
/proc/31103/stat : 31103 (TNM) R 31097 31097 30062 0 -1 4202496 320 0 0 0 157 0 0 0 25 0 1 0 595908857 466800640 217 33554432000 134512640 134534564 4286577168 18446744073709551615 134530151 0 0 4096 0 0 0 0 17 6 0 0 0
/proc/31103/statm: 113965 217 95 6 0 112631 0
[pid=31106] ppid=31097 vsize=6820 CPUtime=3.09 cores=2
/proc/31106/stat : 31106 (lingeling) R 31097 31097 30062 0 -1 4202496 1353 0 0 0 309 0 0 0 25 0 1 0 595908857 6983680 898 33554432000 4194304 4352236 140736508312848 18446744073709551615 4276696 0 0 4096 17506 0 0 0 17 2 0 0 0
/proc/31106/statm: 1705 898 127 39 0 785 0
[pid=31107] ppid=31097 vsize=7420 CPUtime=1.5 cores=6
/proc/31107/stat : 31107 (march_hi) R 31097 31097 30062 0 -1 4202496 494 0 0 0 150 0 0 0 25 0 1 0 595908858 7598080 387 33554432000 4194304 4331988 140736197409968 18446744073709551615 4229471 0 0 4096 0 0 0 0 17 6 0 0 0
/proc/31107/statm: 1855 387 172 34 0 297 0
Current children cumulated CPU time (s) 12.33
Current children cumulated vsize (KiB) 761780

[startup+6.30057 s]
/proc/loadavg: 5.12 5.08 5.14 11/188 31174
/proc/meminfo: memFree=24835024/32951124 swapFree=67111348/67111528
[pid=31097] ppid=31093 vsize=18324 CPUtime=0 cores=0,2,4,6
/proc/31097/stat : 31097 (ppfolio) S 31093 31097 30062 0 -1 4202496 520 0 0 0 0 0 0 0 15 0 1 0 595908857 18763776 389 33554432000 4194304 4287625 140734368411728 18446744073709551615 252458085903 0 0 4096 65536 3159740923508686847 0 0 17 0 0 0 0
/proc/31097/statm: 4581 389 341 23 0 91 0
[pid=31098] ppid=31097 vsize=255096 CPUtime=6.29 cores=0
/proc/31098/stat : 31098 (cryptominisat) R 31097 31097 30062 0 -1 4202496 6466 0 0 0 628 1 0 0 25 0 1 0 595908857 261218304 2875 33554432000 4194304 4587354 140736968235072 18446744073709551615 4238467 0 0 4096 2 0 0 0 17 0 0 0 0
/proc/31098/statm: 63774 2875 337 96 0 60336 0
[pid=31101] ppid=31097 vsize=15268 CPUtime=6.29 cores=4
/proc/31101/stat : 31101 (clasp) R 31097 31097 30062 0 -1 4202496 1278 0 0 0 629 0 0 0 25 0 1 0 595908857 15634432 1167 33554432000 4194304 4785740 140735673464080 18446744073709551615 4309551 0 0 4096 16386 0 0 0 17 4 0 0 0
/proc/31101/statm: 3817 1167 340 145 0 862 0
[pid=31103] ppid=31097 vsize=455860 CPUtime=3.15 cores=6
/proc/31103/stat : 31103 (TNM) R 31097 31097 30062 0 -1 4202496 320 0 0 0 315 0 0 0 25 0 1 0 595908857 466800640 217 33554432000 134512640 134534564 4286577168 18446744073709551615 134530367 0 0 4096 0 0 0 0 17 6 0 0 0
/proc/31103/statm: 113965 217 95 6 0 112631 0
[pid=31106] ppid=31097 vsize=7976 CPUtime=6.28 cores=2
/proc/31106/stat : 31106 (lingeling) R 31097 31097 30062 0 -1 4202496 2314 0 0 0 628 0 0 0 25 0 1 0 595908857 8167424 1187 33554432000 4194304 4352236 140736508312848 18446744073709551615 4328194 0 0 4096 17506 0 0 0 17 2 0 0 0
/proc/31106/statm: 1994 1187 127 39 0 1074 0
[pid=31107] ppid=31097 vsize=7568 CPUtime=3.1 cores=6
/proc/31107/stat : 31107 (march_hi) R 31097 31097 30062 0 -1 4202496 503 0 0 0 310 0 0 0 25 0 1 0 595908858 7749632 396 33554432000 4194304 4331988 140736197409968 18446744073709551615 4226341 0 0 4096 0 0 0 0 17 6 0 0 0
/proc/31107/statm: 1892 396 172 34 0 334 0
Current children cumulated CPU time (s) 25.11
Current children cumulated vsize (KiB) 760092

[startup+12.7004 s]
/proc/loadavg: 5.87 5.24 5.19 11/188 31174
/proc/meminfo: memFree=24825136/32951124 swapFree=67111348/67111528
[pid=31097] ppid=31093 vsize=18324 CPUtime=0 cores=0,2,4,6
/proc/31097/stat : 31097 (ppfolio) S 31093 31097 30062 0 -1 4202496 520 0 0 0 0 0 0 0 15 0 1 0 595908857 18763776 389 33554432000 4194304 4287625 140734368411728 18446744073709551615 252458085903 0 0 4096 65536 3159740923508686847 0 0 17 0 0 0 0
/proc/31097/statm: 4581 389 341 23 0 91 0
[pid=31098] ppid=31097 vsize=257800 CPUtime=12.68 cores=0
/proc/31098/stat : 31098 (cryptominisat) R 31097 31097 30062 0 -1 4202496 9669 0 0 0 1267 1 0 0 25 0 1 0 595908857 263987200 3631 33554432000 4194304 4587354 140736968235072 18446744073709551615 4239308 0 0 4096 2 0 0 0 17 0 0 0 0
/proc/31098/statm: 64450 3631 337 96 0 61012 0
[pid=31101] ppid=31097 vsize=16232 CPUtime=12.69 cores=4
/proc/31101/stat : 31101 (clasp) R 31097 31097 30062 0 -1 4202496 1516 0 0 0 1269 0 0 0 25 0 1 0 595908857 16621568 1405 33554432000 4194304 4785740 140735673464080 18446744073709551615 4553216 0 0 4096 16386 0 0 0 17 4 0 0 0
/proc/31101/statm: 4058 1405 340 145 0 1103 0
[pid=31103] ppid=31097 vsize=455860 CPUtime=6.32 cores=6
/proc/31103/stat : 31103 (TNM) R 31097 31097 30062 0 -1 4202496 320 0 0 0 632 0 0 0 25 0 1 0 595908857 466800640 217 33554432000 134512640 134534564 4286577168 18446744073709551615 134528979 0 0 4096 0 0 0 0 17 6 0 0 0
/proc/31103/statm: 113965 217 95 6 0 112631 0
[pid=31106] ppid=31097 vsize=8104 CPUtime=12.67 cores=2
/proc/31106/stat : 31106 (lingeling) R 31097 31097 30062 0 -1 4202496 3791 0 0 0 1267 0 0 0 25 0 1 0 595908857 8298496 1224 33554432000 4194304 4352236 140736508312848 18446744073709551615 4328051 0 0 4096 17506 0 0 0 17 2 0 0 0
/proc/31106/statm: 2026 1224 127 39 0 1106 0
[pid=31107] ppid=31097 vsize=7568 CPUtime=6.3 cores=6
/proc/31107/stat : 31107 (march_hi) R 31097 31097 30062 0 -1 4202496 511 0 0 0 630 0 0 0 25 0 1 0 595908858 7749632 404 33554432000 4194304 4331988 140736197409968 18446744073709551615 4316617 0 0 4096 0 0 0 0 17 6 0 0 0
/proc/31107/statm: 1892 404 172 34 0 334 0
Current children cumulated CPU time (s) 50.66
Current children cumulated vsize (KiB) 763888

[startup+25.501 s]
/proc/loadavg: 6.58 5.42 5.25 11/188 31174
/proc/meminfo: memFree=24796912/32951124 swapFree=67111348/67111528
[pid=31097] ppid=31093 vsize=18324 CPUtime=0 cores=0,2,4,6
/proc/31097/stat : 31097 (ppfolio) S 31093 31097 30062 0 -1 4202496 520 0 0 0 0 0 0 0 15 0 1 0 595908857 18763776 389 33554432000 4194304 4287625 140734368411728 18446744073709551615 252458085903 0 0 4096 65536 3159740923508686847 0 0 17 0 0 0 0
/proc/31097/statm: 4581 389 341 23 0 91 0
[pid=31098] ppid=31097 vsize=261764 CPUtime=25.48 cores=0
/proc/31098/stat : 31098 (cryptominisat) R 31097 31097 30062 0 -1 4202496 15038 0 0 0 2546 2 0 0 25 0 1 0 595908857 268046336 4429 33554432000 4194304 4587354 140736968235072 18446744073709551615 4237661 0 0 4096 2 0 0 0 17 0 0 0 0
/proc/31098/statm: 65441 4429 337 96 0 62003 0
[pid=31101] ppid=31097 vsize=17912 CPUtime=25.49 cores=4
/proc/31101/stat : 31101 (clasp) R 31097 31097 30062 0 -1 4202496 1929 0 0 0 2549 0 0 0 25 0 1 0 595908857 18341888 1818 33554432000 4194304 4785740 140735673464080 18446744073709551615 4287053 0 0 4096 16386 0 0 0 17 4 0 0 0
/proc/31101/statm: 4478 1818 340 145 0 1523 0
[pid=31103] ppid=31097 vsize=455860 CPUtime=12.72 cores=6
/proc/31103/stat : 31103 (TNM) R 31097 31097 30062 0 -1 4202496 320 0 0 0 1272 0 0 0 25 0 1 0 595908857 466800640 217 33554432000 134512640 134534564 4286577168 18446744073709551615 134530271 0 0 4096 0 0 0 0 17 6 0 0 0
/proc/31103/statm: 113965 217 95 6 0 112631 0
[pid=31106] ppid=31097 vsize=11304 CPUtime=25.48 cores=2
/proc/31106/stat : 31106 (lingeling) R 31097 31097 30062 0 -1 4202496 7650 0 0 0 2547 1 0 0 25 0 1 0 595908857 11575296 2011 33554432000 4194304 4352236 140736508312848 18446744073709551615 4329086 0 0 4096 17506 0 0 0 17 2 0 0 0
/proc/31106/statm: 2826 2011 127 39 0 1906 0
[pid=31107] ppid=31097 vsize=7568 CPUtime=12.63 cores=6
/proc/31107/stat : 31107 (march_hi) R 31097 31097 30062 0 -1 4202496 531 0 0 0 1263 0 0 0 25 0 1 0 595908858 7749632 424 33554432000 4194304 4331988 140736197409968 18446744073709551615 4246848 0 0 4096 0 0 0 0 17 6 0 0 0
/proc/31107/statm: 1892 424 172 34 0 334 0
Current children cumulated CPU time (s) 101.8
Current children cumulated vsize (KiB) 772732

[startup+51.1012 s]
/proc/loadavg: 7.80 5.80 5.38 11/188 31175
/proc/meminfo: memFree=24771920/32951124 swapFree=67111348/67111528
[pid=31097] ppid=31093 vsize=18324 CPUtime=0 cores=0,2,4,6
/proc/31097/stat : 31097 (ppfolio) S 31093 31097 30062 0 -1 4202496 520 0 0 0 0 0 0 0 15 0 1 0 595908857 18763776 389 33554432000 4194304 4287625 140734368411728 18446744073709551615 252458085903 0 0 4096 65536 3159740923508686847 0 0 17 0 0 0 0
/proc/31097/statm: 4581 389 341 23 0 91 0
[pid=31098] ppid=31097 vsize=275280 CPUtime=51.08 cores=0
/proc/31098/stat : 31098 (cryptominisat) R 31097 31097 30062 0 -1 4202496 23964 0 0 0 5103 5 0 0 25 0 1 0 595908857 281886720 7349 33554432000 4194304 4587354 140736968235072 18446744073709551615 4232280 0 0 4096 2 0 0 0 17 0 0 0 0
/proc/31098/statm: 68820 7349 337 96 0 65382 0
[pid=31101] ppid=31097 vsize=19472 CPUtime=51.09 cores=4
/proc/31101/stat : 31101 (clasp) R 31097 31097 30062 0 -1 4202496 2306 0 0 0 5109 0 0 0 25 0 1 0 595908857 19939328 2195 33554432000 4194304 4785740 140735673464080 18446744073709551615 4552952 0 0 4096 16386 0 0 0 17 4 0 0 0
/proc/31101/statm: 4868 2195 340 145 0 1913 0
[pid=31103] ppid=31097 vsize=455860 CPUtime=25.42 cores=6
/proc/31103/stat : 31103 (TNM) R 31097 31097 30062 0 -1 4202496 320 0 0 0 2542 0 0 0 25 0 1 0 595908857 466800640 217 33554432000 134512640 134534564 4286577168 18446744073709551615 134528726 0 0 4096 0 0 0 0 17 6 0 0 0
/proc/31103/statm: 113965 217 95 6 0 112631 0
[pid=31106] ppid=31097 vsize=11692 CPUtime=51.08 cores=2
/proc/31106/stat : 31106 (lingeling) R 31097 31097 30062 0 -1 4202496 11043 0 0 0 5107 1 0 0 25 0 1 0 595908857 11972608 2108 33554432000 4194304 4352236 140736508312848 18446744073709551615 4328194 0 0 4096 17506 0 0 0 17 2 0 0 0
/proc/31106/statm: 2923 2108 127 39 0 2003 0
[pid=31107] ppid=31097 vsize=7708 CPUtime=25.39 cores=6
/proc/31107/stat : 31107 (march_hi) R 31097 31097 30062 0 -1 4202496 558 0 0 0 2539 0 0 0 25 0 1 0 595908858 7892992 451 33554432000 4194304 4331988 140736197409968 18446744073709551615 4212639 0 0 4096 0 0 0 0 17 6 0 0 0
/proc/31107/statm: 1927 451 172 34 0 369 0
Current children cumulated CPU time (s) 204.06
Current children cumulated vsize (KiB) 788336

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

[startup+51.9011 s]
/proc/loadavg: 7.98 5.87 5.40 11/188 31175
/proc/meminfo: memFree=24772168/32951124 swapFree=67111348/67111528
[pid=31097] ppid=31093 vsize=18324 CPUtime=0 cores=0,2,4,6
/proc/31097/stat : 31097 (ppfolio) S 31093 31097 30062 0 -1 4202496 520 0 0 0 0 0 0 0 15 0 1 0 595908857 18763776 389 33554432000 4194304 4287625 140734368411728 18446744073709551615 252458085903 0 0 4096 65536 3159740923508686847 0 0 17 0 0 0 0
/proc/31097/statm: 4581 389 341 23 0 91 0
[pid=31098] ppid=31097 vsize=271540 CPUtime=51.88 cores=0
/proc/31098/stat : 31098 (cryptominisat) R 31097 31097 30062 0 -1 4202496 24486 0 0 0 5183 5 0 0 25 0 1 0 595908857 278056960 6836 33554432000 4194304 4587354 140736968235072 18446744073709551615 4244208 0 0 4096 2 0 0 0 17 0 0 0 0
/proc/31098/statm: 67885 6836 337 96 0 64447 0
[pid=31101] ppid=31097 vsize=19752 CPUtime=51.89 cores=4
/proc/31101/stat : 31101 (clasp) R 31097 31097 30062 0 -1 4202496 2340 0 0 0 5189 0 0 0 25 0 1 0 595908857 20226048 2229 33554432000 4194304 4785740 140735673464080 18446744073709551615 4546264 0 0 4096 16386 0 0 0 17 4 0 0 0
/proc/31101/statm: 4938 2229 340 145 0 1983 0
[pid=31103] ppid=31097 vsize=455860 CPUtime=25.82 cores=6
/proc/31103/stat : 31103 (TNM) R 31097 31097 30062 0 -1 4202496 320 0 0 0 2582 0 0 0 25 0 1 0 595908857 466800640 217 33554432000 134512640 134534564 4286577168 18446744073709551615 134530468 0 0 4096 0 0 0 0 17 6 0 0 0
/proc/31103/statm: 113965 217 95 6 0 112631 0
[pid=31106] ppid=31097 vsize=12076 CPUtime=51.88 cores=2
/proc/31106/stat : 31106 (lingeling) R 31097 31097 30062 0 -1 4202496 11139 0 0 0 5187 1 0 0 25 0 1 0 595908857 12365824 2204 33554432000 4194304 4352236 140736508312848 18446744073709551615 4329032 0 0 4096 17506 0 0 0 17 2 0 0 0
/proc/31106/statm: 3019 2204 127 39 0 2099 0
[pid=31107] ppid=31097 vsize=7708 CPUtime=25.79 cores=6
/proc/31107/stat : 31107 (march_hi) R 31097 31097 30062 0 -1 4202496 562 0 0 0 2579 0 0 0 25 0 1 0 595908858 7892992 455 33554432000 4194304 4331988 140736197409968 18446744073709551615 4240519 0 0 4096 0 0 0 0 17 6 0 0 0
/proc/31107/statm: 1927 455 172 34 0 369 0
Current children cumulated CPU time (s) 207.26
Current children cumulated vsize (KiB) 785260

[startup+52.301 s]
/proc/loadavg: 7.98 5.87 5.40 11/188 31175
/proc/meminfo: memFree=24772168/32951124 swapFree=67111348/67111528
[pid=31097] ppid=31093 vsize=18324 CPUtime=0 cores=0,2,4,6
/proc/31097/stat : 31097 (ppfolio) S 31093 31097 30062 0 -1 4202496 520 0 0 0 0 0 0 0 15 0 1 0 595908857 18763776 389 33554432000 4194304 4287625 140734368411728 18446744073709551615 252458085903 0 0 4096 65536 3159740923508686847 0 0 17 0 0 0 0
/proc/31097/statm: 4581 389 341 23 0 91 0
[pid=31098] ppid=31097 vsize=271540 CPUtime=52.28 cores=0
/proc/31098/stat : 31098 (cryptominisat) R 31097 31097 30062 0 -1 4202496 24561 0 0 0 5223 5 0 0 25 0 1 0 595908857 278056960 6907 33554432000 4194304 4587354 140736968235072 18446744073709551615 4238578 0 0 4096 2 0 0 0 17 0 0 0 0
/proc/31098/statm: 67885 6907 337 96 0 64447 0
[pid=31101] ppid=31097 vsize=19752 CPUtime=52.29 cores=4
/proc/31101/stat : 31101 (clasp) R 31097 31097 30062 0 -1 4202496 2348 0 0 0 5229 0 0 0 25 0 1 0 595908857 20226048 2237 33554432000 4194304 4785740 140735673464080 18446744073709551615 4552553 0 0 4096 16386 0 0 0 17 4 0 0 0
/proc/31101/statm: 4938 2237 340 145 0 1983 0
[pid=31103] ppid=31097 vsize=455860 CPUtime=26.02 cores=6
/proc/31103/stat : 31103 (TNM) R 31097 31097 30062 0 -1 4202496 320 0 0 0 2602 0 0 0 25 0 1 0 595908857 466800640 217 33554432000 134512640 134534564 4286577168 18446744073709551615 9906494 0 0 4096 0 0 0 0 17 6 0 0 0
/proc/31103/statm: 113965 217 95 6 0 112631 0
[pid=31106] ppid=31097 vsize=12588 CPUtime=52.28 cores=2
/proc/31106/stat : 31106 (lingeling) R 31097 31097 30062 0 -1 4202496 11267 0 0 0 5227 1 0 0 25 0 1 0 595908857 12890112 2332 33554432000 4194304 4352236 140736508312848 18446744073709551615 4328126 0 0 4096 17506 0 0 0 17 2 0 0 0
/proc/31106/statm: 3147 2332 127 39 0 2227 0
[pid=31107] ppid=31097 vsize=7708 CPUtime=25.99 cores=6
/proc/31107/stat : 31107 (march_hi) R 31097 31097 30062 0 -1 4202496 563 0 0 0 2599 0 0 0 25 0 1 0 595908858 7892992 456 33554432000 4194304 4331988 140736197409968 18446744073709551615 4226369 0 0 4096 0 0 0 0 17 6 0 0 0
/proc/31107/statm: 1927 456 172 34 0 369 0
Current children cumulated CPU time (s) 208.86
Current children cumulated vsize (KiB) 785772

[startup+52.701 s]
/proc/loadavg: 7.98 5.87 5.40 11/188 31175
/proc/meminfo: memFree=24771300/32951124 swapFree=67111348/67111528
[pid=31097] ppid=31093 vsize=18324 CPUtime=0 cores=0,2,4,6
/proc/31097/stat : 31097 (ppfolio) S 31093 31097 30062 0 -1 4202496 520 0 0 0 0 0 0 0 15 0 1 0 595908857 18763776 389 33554432000 4194304 4287625 140734368411728 18446744073709551615 252458085903 0 0 4096 65536 3159740923508686847 0 0 17 0 0 0 0
/proc/31097/statm: 4581 389 341 23 0 91 0
[pid=31098] ppid=31097 vsize=271540 CPUtime=52.68 cores=0
/proc/31098/stat : 31098 (cryptominisat) R 31097 31097 30062 0 -1 4202496 24629 0 0 0 5263 5 0 0 25 0 1 0 595908857 278056960 6974 33554432000 4194304 4587354 140736968235072 18446744073709551615 4238591 0 0 4096 2 0 0 0 17 0 0 0 0
/proc/31098/statm: 67885 6974 337 96 0 64447 0
[pid=31101] ppid=31097 vsize=19752 CPUtime=52.69 cores=4
/proc/31101/stat : 31101 (clasp) R 31097 31097 30062 0 -1 4202496 2348 0 0 0 5269 0 0 0 25 0 1 0 595908857 20226048 2237 33554432000 4194304 4785740 140735673464080 18446744073709551615 4286973 0 0 4096 16386 0 0 0 17 4 0 0 0
/proc/31101/statm: 4938 2237 340 145 0 1983 0
[pid=31103] ppid=31097 vsize=455860 CPUtime=26.28 cores=6
/proc/31103/stat : 31103 (TNM) R 31097 31097 30062 0 -1 4202496 320 0 0 0 2628 0 0 0 25 0 1 0 595908857 466800640 217 33554432000 134512640 134534564 4286577168 18446744073709551615 134529033 0 0 4096 0 0 0 0 17 6 0 0 0
/proc/31103/statm: 113965 217 95 6 0 112631 0
[pid=31106] ppid=31097 vsize=12588 CPUtime=52.68 cores=2
/proc/31106/stat : 31106 (lingeling) R 31097 31097 30062 0 -1 4202496 11267 0 0 0 5267 1 0 0 25 0 1 0 595908857 12890112 2332 33554432000 4194304 4352236 140736508312848 18446744073709551615 4328205 0 0 4096 17506 0 0 0 17 2 0 0 0
/proc/31106/statm: 3147 2332 127 39 0 2227 0
[pid=31107] ppid=31097 vsize=7708 CPUtime=26.12 cores=6
/proc/31107/stat : 31107 (march_hi) R 31097 31097 30062 0 -1 4202496 564 0 0 0 2612 0 0 0 25 0 1 0 595908858 7892992 457 33554432000 4194304 4331988 140736197409968 18446744073709551615 252458065792 0 0 4096 0 0 0 0 17 6 0 0 0
/proc/31107/statm: 1927 457 172 34 0 369 0
Current children cumulated CPU time (s) 210.45
Current children cumulated vsize (KiB) 785772

Child status: 0

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 31097 and gives
#  childrusage.ru_utime.tv_sec=184
#  childrusage.ru_utime.tv_usec=492952
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=88986
# CPU time returned by wait4() is 184.582
# while last known CPU time is 210.45
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 52.7594
CPU time (s): 210.45
CPU user time (s): 210.39
CPU system time (s): 0.06
CPU usage (%): 398.886
Max. virtual memory (cumulated for all children) (KiB): 789744

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 184.493
system time used= 0.088986
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 39109
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= 781
involuntary context switches= 1483

runsolver used 0.090986 second user time and 0.203968 second system time

The end

Launcher Data 

Begin job on node111 at 2011-04-29 07:59:44
IDJOB=3191064
IDBENCH=82795
IDSOLVER=1612
FILE ID=node111/3191064-1304056784
RUNJOBID= node111-1304056783-31078
PBS_JOBID= 13170403
Free space on /tmp= 70896 MiB

SOLVER NAME= ppfolio par
BENCH NAME= SAT11/random/medium/unif-k3-r4.26-v400-c1704-S1536900137-053.UNKNOWN.cnf
COMMAND LINE= ppfolio BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3191064-1304056784/watcher-3191064-1304056784 -o /tmp/evaluation-result-3191064-1304056784/solver-3191064-1304056784 -C 4800 -W 1300 -M 15500  ppfolio HOME/instance-3191064-1304056784.cnf

TIME LIMIT= 4800 seconds
MEMORY LIMIT= 15500 MiB
NBCORE= 4

MD5SUM BENCH= 6d54c2a76a59aa67a01046a2e8240fb6
RANDOM SEED=497571012

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:      24880132 kB
Buffers:       1270316 kB
Cached:        6249060 kB
SwapCached:        124 kB
Active:        3079880 kB
Inactive:      4503160 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32951124 kB
LowFree:      24880132 kB
SwapTotal:    67111528 kB
SwapFree:     67111348 kB
Dirty:           20124 kB
Writeback:          20 kB
AnonPages:       63440 kB
Mapped:          14416 kB
Slab:           425004 kB
PageTables:       4724 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83587088 kB
Committed_AS:   185068 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= 70876 MiB
End job on node111 at 2011-04-29 08:00:37