Trace number 2696389

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
pb_cplex 2010-06-29? (TO) 1800.1 1553.23

General information on the benchmark

Namenormalized-PB06/SATUNSAT-SMALLINT/web/
uclid_pb_benchmarks/normalized-ooo.rf10.ucl.opb
MD5SUM631c705feb60dcd8a1b144825a73a754
Bench CategoryDEC-SMALLINT (no optimisation, small integers)
Best result obtained on this benchmarkUNSAT
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark22.6336
Has Objective FunctionNO
SatisfiableNO
(Un)Satisfiability was provedYES
Best value of the objective function
Optimality of the best value was proved
Number of variables18069
Total number of constraints52475
Number of constraints which are clauses51555
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints920
Minimum length of a constraint1
Maximum length of a constraint11
Number of terms in the objective function 0
Biggest coefficient in the objective function 0
Number of bits for the biggest coefficient in the objective function 0
Sum of the numbers in the objective function 0
Number of bits of the sum of numbers in the objective function 0
Biggest number in a constraint 39
Number of bits of the biggest number in a constraint 6
Biggest sum of numbers in a constraint 132
Number of bits of the biggest sum of numbers8
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data 

0.00/0.00	c pb_cplex 1.0 - 20100701
0.00/0.00	c Parsing opb file format. File HOME/instance-2696389-1278016209.opb.
0.00/0.00	c Instance file HOME/instance-2696389-1278016209.opb
0.00/0.00	c File size is 1577317 bytes.
0.00/0.54	c Highest Coefficient sum: 132
0.00/0.54	c  IBM ILOG License Manager: "IBM ILOG Optimization Suite for Academic Initiative" is accessing CPLEX 12 with option(s): "e m b q ".
0.00/0.74	c ============================[ Problem Statistics ]=============================
0.00/0.74	c |                                                                             |
0.00/0.74	c |  Parsing time:          0.59         s                                      |
0.00/0.74	c |  Number Variables:      18069                                               |
0.00/0.75	c |  Number Constraints:    52475                                               |
0.00/0.75	c ===============================================================================
1800.10/1553.22	c Remaining time 1799.40 sec.
1800.10/1553.22	c 
1800.10/1553.22	c *** INTERRUPTED ***
1800.10/1553.22	s UNKNOWN
1800.10/1553.22	c Total CPU time              : 1797.23 s
1800.10/1553.22	c Memory used           : 333.68 MB
1800.10/1553.22	c CPU time              : 1797.23 s
1800.10/1553.22	c 
1800.10/1553.22	c *** INTERRUPTED ***

Verifier Data 

ERROR: no interpretation found !

Watcher Data 

runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2696389-1278016209/watcher-2696389-1278016209 -o /tmp/evaluation-result-2696389-1278016209/solver-2696389-1278016209 -C 1800 -W 2000 -M 1800 run HOME/instance-2696389-1278016209.opb 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2000 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 2.83 2.16 1.45 3/107 20967
/proc/meminfo: memFree=1923664/2059040 swapFree=4135864/4192956
[pid=20967] ppid=20965 vsize=8700 CPUtime=0
/proc/20967/stat : 20967 (run) R 20965 20967 20758 0 -1 4202496 348 0 0 0 0 0 0 0 19 0 1 0 177222359 8908800 249 1992294400 4194304 4922060 140737164023376 18446744073709551615 255345664405 0 65538 4100 65536 0 0 0 17 1 0 0 0
/proc/20967/statm: 2175 249 208 178 0 68 0

[startup+0.018213 s]
/proc/loadavg: 2.83 2.16 1.45 3/107 20967
/proc/meminfo: memFree=1923664/2059040 swapFree=4135864/4192956
[pid=20967] ppid=20965 vsize=8700 CPUtime=0
/proc/20967/stat : 20967 (run) S 20965 20967 20758 0 -1 4202496 365 0 0 0 0 0 0 0 19 0 1 0 177222359 8908800 249 1992294400 4194304 4922060 140737164023376 18446744073709551615 255345663109 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/20967/statm: 2175 249 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.101226 s]
/proc/loadavg: 2.83 2.16 1.45 3/107 20967
/proc/meminfo: memFree=1923664/2059040 swapFree=4135864/4192956
[pid=20967] ppid=20965 vsize=8700 CPUtime=0
/proc/20967/stat : 20967 (run) S 20965 20967 20758 0 -1 4202496 365 0 0 0 0 0 0 0 19 0 1 0 177222359 8908800 249 1992294400 4194304 4922060 140737164023376 18446744073709551615 255345663109 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/20967/statm: 2175 249 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.30126 s]
/proc/loadavg: 2.83 2.16 1.45 3/107 20967
/proc/meminfo: memFree=1923664/2059040 swapFree=4135864/4192956
[pid=20967] ppid=20965 vsize=8700 CPUtime=0
/proc/20967/stat : 20967 (run) S 20965 20967 20758 0 -1 4202496 365 0 0 0 0 0 0 0 19 0 1 0 177222359 8908800 249 1992294400 4194304 4922060 140737164023376 18446744073709551615 255345663109 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/20967/statm: 2175 249 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.701345 s]
/proc/loadavg: 2.83 2.16 1.45 3/107 20967
/proc/meminfo: memFree=1923664/2059040 swapFree=4135864/4192956
[pid=20967] ppid=20965 vsize=8700 CPUtime=0
/proc/20967/stat : 20967 (run) S 20965 20967 20758 0 -1 4202496 365 0 0 0 0 0 0 0 19 0 1 0 177222359 8908800 249 1992294400 4194304 4922060 140737164023376 18446744073709551615 255345663109 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/20967/statm: 2175 249 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+1.50147 s]
/proc/loadavg: 2.83 2.16 1.45 2/109 20969
/proc/meminfo: memFree=1890056/2059040 swapFree=4135864/4192956
[pid=20967] ppid=20965 vsize=8700 CPUtime=0
/proc/20967/stat : 20967 (run) S 20965 20967 20758 0 -1 4202496 365 0 0 0 0 0 0 0 19 0 1 0 177222359 8908800 249 1992294400 4194304 4922060 140737164023376 18446744073709551615 255345663109 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/20967/statm: 2175 249 208 178 0 68 0
[pid=20968] ppid=20967 vsize=50172 CPUtime=1.37
/proc/20968/stat : 20968 (pb_cplex) R 20967 20967 20758 0 -1 4202496 12921 0 5 0 133 4 0 0 18 0 1 0 177222359 51376128 9111 1992294400 134512640 146736320 4289837264 18446744073709551615 138736337 0 0 4096 16387 0 0 0 17 1 0 0 11
/proc/20968/statm: 12543 9111 689 2985 0 9085 0
Current children cumulated CPU time (s) 1.37
Current children cumulated vsize (KiB) 58872

[startup+3.10074 s]
/proc/loadavg: 2.68 2.14 1.44 2/109 20969
/proc/meminfo: memFree=1877160/2059040 swapFree=4135864/4192956
[pid=20967] ppid=20965 vsize=8700 CPUtime=0
/proc/20967/stat : 20967 (run) S 20965 20967 20758 0 -1 4202496 365 0 0 0 0 0 0 0 19 0 1 0 177222359 8908800 249 1992294400 4194304 4922060 140737164023376 18446744073709551615 255345663109 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/20967/statm: 2175 249 208 178 0 68 0
[pid=20968] ppid=20967 vsize=142280 CPUtime=2.96
/proc/20968/stat : 20968 (pb_cplex) R 20967 20967 20758 0 -1 4202496 29926 0 5 0 283 13 0 0 21 0 1 0 177222359 145694720 18582 1992294400 134512640 146736320 4289837264 18446744073709551615 136403482 0 0 4096 16387 0 0 0 17 1 0 0 11
/proc/20968/statm: 35570 18582 835 2985 0 32112 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 150980

[startup+6.30129 s]
/proc/loadavg: 2.68 2.14 1.44 2/108 20969
/proc/meminfo: memFree=1850260/2059040 swapFree=4135864/4192956
[pid=20967] ppid=20965 vsize=8700 CPUtime=0
/proc/20967/stat : 20967 (run) S 20965 20967 20758 0 -1 4202496 365 0 0 0 0 0 0 0 19 0 1 0 177222359 8908800 249 1992294400 4194304 4922060 140737164023376 18446744073709551615 255345663109 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/20967/statm: 2175 249 208 178 0 68 0
[pid=20968] ppid=20967 vsize=142672 CPUtime=6.17
/proc/20968/stat : 20968 (pb_cplex) R 20967 20967 20758 0 -1 4202496 31747 0 5 0 603 14 0 0 25 0 1 0 177222359 146096128 18671 1992294400 134512640 146736320 4289837264 18446744073709551615 136384857 0 0 4096 16387 0 0 0 17 1 0 0 11
/proc/20968/statm: 35668 18671 835 2985 0 32210 0
Current children cumulated CPU time (s) 6.17
Current children cumulated vsize (KiB) 151372

[startup+12.7014 s]
/proc/loadavg: 2.42 2.10 1.44 2/108 20969
/proc/meminfo: memFree=1864396/2059040 swapFree=4135864/4192956
[pid=20967] ppid=20965 vsize=8700 CPUtime=0
/proc/20967/stat : 20967 (run) S 20965 20967 20758 0 -1 4202496 365 0 0 0 0 0 0 0 19 0 1 0 177222359 8908800 249 1992294400 4194304 4922060 140737164023376 18446744073709551615 255345663109 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/20967/statm: 2175 249 208 178 0 68 0
[pid=20968] ppid=20967 vsize=146460 CPUtime=12.56
/proc/20968/stat : 20968 (pb_cplex) R 20967 20967 20758 0 -1 4202496 42960 0 5 0 1238 18 0 0 25 0 1 0 177222359 149975040 19771 1992294400 134512640 146736320 4289837264 18446744073709551615 144757825 0 0 4096 16387 0 0 0 17 1 0 0 11
/proc/20968/statm: 36615 19771 899 2985 0 33157 0
Current children cumulated CPU time (s) 12.56
Current children cumulated vsize (KiB) 155160

[startup+25.5016 s]
/proc/loadavg: 2.20 2.07 1.43 2/108 20969
/proc/meminfo: memFree=1844556/2059040 swapFree=4135864/4192956
[pid=20967] ppid=20965 vsize=8700 CPUtime=0
/proc/20967/stat : 20967 (run) S 20965 20967 20758 0 -1 4202496 365 0 0 0 0 0 0 0 19 0 1 0 177222359 8908800 249 1992294400 4194304 4922060 140737164023376 18446744073709551615 255345663109 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/20967/statm: 2175 249 208 178 0 68 0
[pid=20968] ppid=20967 vsize=153468 CPUtime=25.36
/proc/20968/stat : 20968 (pb_cplex) R 20967 20967 20758 0 -1 4202496 50102 0 5 0 2514 22 0 0 25 0 1 0 177222359 157151232 21484 1992294400 134512640 146736320 4289837264 18446744073709551615 137361121 0 0 4096 16387 0 0 0 17 1 0 0 11
/proc/20968/statm: 38367 21484 900 2985 0 34909 0
Current children cumulated CPU time (s) 25.36
Current children cumulated vsize (KiB) 162168

[startup+51.101 s]
/proc/loadavg: 1.79 1.98 1.42 2/108 20971
/proc/meminfo: memFree=1840712/2059040 swapFree=4135864/4192956
[pid=20967] ppid=20965 vsize=8700 CPUtime=0
/proc/20967/stat : 20967 (run) S 20965 20967 20758 0 -1 4202496 365 0 0 0 0 0 0 0 19 0 1 0 177222359 8908800 249 1992294400 4194304 4922060 140737164023376 18446744073709551615 255345663109 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/20967/statm: 2175 249 208 178 0 68 0
[pid=20968] ppid=20967 vsize=167484 CPUtime=50.96
/proc/20968/stat : 20968 (pb_cplex) R 20967 20967 20758 0 -1 4202496 88619 0 5 0 5058 38 0 0 25 0 1 0 177222359 171503616 26792 1992294400 134512640 146736320 4289837264 18446744073709551615 136413871 0 0 4096 16387 0 0 0 17 1 0 0 11
/proc/20968/statm: 41871 26792 947 2985 0 38413 0
Current children cumulated CPU time (s) 50.96
Current children cumulated vsize (KiB) 176184

[startup+102.309 s]
/proc/loadavg: 1.35 1.83 1.40 2/108 20971
/proc/meminfo: memFree=1817400/2059040 swapFree=4135864/4192956
[pid=20967] ppid=20965 vsize=8700 CPUtime=0
/proc/20967/stat : 20967 (run) S 20965 20967 20758 0 -1 4202496 365 0 0 0 0 0 0 0 19 0 1 0 177222359 8908800 249 1992294400 4194304 4922060 140737164023376 18446744073709551615 255345663109 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/20967/statm: 2175 249 208 178 0 68 0
[pid=20968] ppid=20967 vsize=168824 CPUtime=102.14
/proc/20968/stat : 20968 (pb_cplex) R 20967 20967 20758 0 -1 4202496 100211 0 5 0 10172 42 0 0 25 0 1 0 177222359 172875776 27190 1992294400 134512640 146736320 4289837264 18446744073709551615 136017485 0 0 4096 16387 0 0 0 17 1 0 0 11
/proc/20968/statm: 42206 27190 949 2985 0 38748 0
Current children cumulated CPU time (s) 102.14
Current children cumulated vsize (KiB) 177524

[startup+162.301 s]
/proc/loadavg: 1.17 1.70 1.38 2/108 20973
/proc/meminfo: memFree=1817276/2059040 swapFree=4135864/4192956
[pid=20967] ppid=20965 vsize=8700 CPUtime=0
/proc/20967/stat : 20967 (run) S 20965 20967 20758 0 -1 4202496 365 0 0 0 0 0 0 0 19 0 1 0 177222359 8908800 249 1992294400 4194304 4922060 140737164023376 18446744073709551615 255345663109 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/20967/statm: 2175 249 208 178 0 68 0
[pid=20968] ppid=20967 vsize=172864 CPUtime=162.11
/proc/20968/stat : 20968 (pb_cplex) R 20967 20967 20758 0 -1 4202496 121994 0 5 0 16161 50 0 0 25 0 1 0 177222359 177012736 27243 1992294400 134512640 146736320 4289837264 18446744073709551615 136388013 0 0 4096 16387 0 0 0 17 1 0 0 11
/proc/20968/statm: 43216 27243 950 2985 0 39758 0
Current children cumulated CPU time (s) 162.11
Current children cumulated vsize (KiB) 181564

[startup+222.3 s]
/proc/loadavg: 1.16 1.59 1.36 2/108 20975
/proc/meminfo: memFree=1813556/2059040 swapFree=4135864/4192956
[pid=20967] ppid=20965 vsize=8700 CPUtime=0
/proc/20967/stat : 20967 (run) S 20965 20967 20758 0 -1 4202496 365 0 0 0 0 0 0 0 19 0 1 0 177222359 8908800 249 1992294400 4194304 4922060 140737164023376 18446744073709551615 255345663109 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/20967/statm: 2175 249 208 178 0 68 0
[pid=20968] ppid=20967 vsize=173336 CPUtime=222.09
/proc/20968/stat : 20968 (pb_cplex) R 20967 20967 20758 0 -1 4202496 147362 0 5 0 22149 60 0 0 25 0 1 0 177222359 177496064 28148 1992294400 134512640 146736320 4289837264 18446744073709551615 136384858 0 0 4096 16387 0 0 0 17 1 0 0 11
/proc/20968/statm: 43334 28148 948 2985 0 39876 0
Current children cumulated CPU time (s) 222.09
Current children cumulated vsize (KiB) 182036

[startup+282.302 s]
/proc/loadavg: 1.28 1.54 1.35 2/108 20977
/proc/meminfo: memFree=1806860/2059040 swapFree=4135864/4192956
[pid=20967] ppid=20965 vsize=8700 CPUtime=0
/proc/20967/stat : 20967 (run) S 20965 20967 20758 0 -1 4202496 365 0 0 0 0 0 0 0 19 0 1 0 177222359 8908800 249 1992294400 4194304 4922060 140737164023376 18446744073709551615 255345663109 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/20967/statm: 2175 249 208 178 0 68 0
[pid=20968] ppid=20967 vsize=182756 CPUtime=282.07
/proc/20968/stat : 20968 (pb_cplex) R 20967 20967 20758 0 -1 4202496 181627 0 5 0 28134 73 0 0 25 0 1 0 177222359 187142144 29783 1992294400 134512640 146736320 4289837264 18446744073709551615 136017491 0 0 4096 16387 0 0 0 17 1 0 0 11
/proc/20968/statm: 45689 29783 948 2985 0 42231 0
Current children cumulated CPU time (s) 282.07
Current children cumulated vsize (KiB) 191456

[startup+342.302 s]
/proc/loadavg: 1.16 1.46 1.34 2/108 20977
/proc/meminfo: memFree=1806736/2059040 swapFree=4135864/4192956
[pid=20967] ppid=20965 vsize=8700 CPUtime=0
/proc/20967/stat : 20967 (run) S 20965 20967 20758 0 -1 4202496 365 0 0 0 0 0 0 0 19 0 1 0 177222359 8908800 249 1992294400 4194304 4922060 140737164023376 18446744073709551615 255345663109 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/20967/statm: 2175 249 208 178 0 68 0
[pid=20968] ppid=20967 vsize=182848 CPUtime=342.04
/proc/20968/stat : 20968 (pb_cplex) R 20967 20967 20758 0 -1 4202496 190961 0 5 0 34128 76 0 0 25 0 1 0 177222359 187236352 29814 1992294400 134512640 146736320 4289837264 18446744073709551615 136017763 0 0 4096 16387 0 0 0 17 1 0 0 11
/proc/20968/statm: 45712 29814 948 2985 0 42254 0
Current children cumulated CPU time (s) 342.04
Current children cumulated vsize (KiB) 191548

[startup+402.301 s]
/proc/loadavg: 1.06 1.38 1.32 2/108 20979
/proc/meminfo: memFree=1806612/2059040 swapFree=4135864/4192956
[pid=20967] ppid=20965 vsize=8700 CPUtime=0
/proc/20967/stat : 20967 (run) S 20965 20967 20758 0 -1 4202496 365 0 0 0 0 0 0 0 19 0 1 0 177222359 8908800 249 1992294400 4194304 4922060 140737164023376 18446744073709551615 255345663109 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/20967/statm: 2175 249 208 178 0 68 0
[pid=20968] ppid=20967 vsize=182940 CPUtime=402.02
/proc/20968/stat : 20968 (pb_cplex) R 20967 20967 20758 0 -1 4202496 200570 0 5 0 40123 79 0 0 25 0 1 0 177222359 187330560 29844 1992294400 134512640 146736320 4289837264 18446744073709551615 139043566 0 0 4096 16387 0 0 0 17 1 0 0 11
/proc/20968/statm: 45735 29844 948 2985 0 42277 0
Current children cumulated CPU time (s) 402.02
Current children cumulated vsize (KiB) 191640

[startup+462.302 s]

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

/proc/meminfo: memFree=1807736/2059040 swapFree=4135864/4192956
[pid=20967] ppid=20965 vsize=8700 CPUtime=0
/proc/20967/stat : 20967 (run) S 20965 20967 20758 0 -1 4202496 365 0 0 0 0 0 0 0 19 0 1 0 177222359 8908800 249 1992294400 4194304 4922060 140737164023376 18446744073709551615 255345663109 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/20967/statm: 2175 249 208 178 0 68 0
[pid=20968] ppid=20967 vsize=178588 CPUtime=1001.8
/proc/20968/stat : 20968 (pb_cplex) R 20967 20967 20758 0 -1 4202496 443937 0 5 0 100005 175 0 0 25 0 1 0 177222359 182874112 29308 1992294400 134512640 146736320 4289837264 18446744073709551615 135454093 0 0 4096 16387 0 0 0 17 1 0 0 11
/proc/20968/statm: 44647 29308 962 2985 0 41189 0
Current children cumulated CPU time (s) 1001.8
Current children cumulated vsize (KiB) 187288

[startup+1062.3 s]
/proc/loadavg: 1.00 1.03 1.14 2/108 20997
/proc/meminfo: memFree=1806992/2059040 swapFree=4135864/4192956
[pid=20967] ppid=20965 vsize=8700 CPUtime=0
/proc/20967/stat : 20967 (run) S 20965 20967 20758 0 -1 4202496 365 0 0 0 0 0 0 0 19 0 1 0 177222359 8908800 249 1992294400 4194304 4922060 140737164023376 18446744073709551615 255345663109 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/20967/statm: 2175 249 208 178 0 68 0
[pid=20968] ppid=20967 vsize=178588 CPUtime=1061.78
/proc/20968/stat : 20968 (pb_cplex) R 20967 20967 20758 0 -1 4202496 468075 0 5 0 105992 186 0 0 25 0 1 0 177222359 182874112 29330 1992294400 134512640 146736320 4289837264 18446744073709551615 136462486 0 0 4096 16387 0 0 0 17 1 0 0 11
/proc/20968/statm: 44647 29330 962 2985 0 41189 0
Current children cumulated CPU time (s) 1061.78
Current children cumulated vsize (KiB) 187288

[startup+1122.3 s]
/proc/loadavg: 1.00 1.02 1.12 2/109 21000
/proc/meminfo: memFree=1747092/2059040 swapFree=4135864/4192956
[pid=20967] ppid=20965 vsize=8700 CPUtime=0
/proc/20967/stat : 20967 (run) S 20965 20967 20758 0 -1 4202496 365 0 0 0 0 0 0 0 19 0 1 0 177222359 8908800 249 1992294400 4194304 4922060 140737164023376 18446744073709551615 255345663109 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/20967/statm: 2175 249 208 178 0 68 0
[pid=20968] ppid=20967 vsize=281736 CPUtime=1121.75
/proc/20968/stat : 20968 (pb_cplex) R 20967 20967 20758 0 -1 4202496 521737 0 5 0 111969 206 0 0 25 0 2 0 177222359 288497664 44309 1992294400 134512640 146736320 4289837264 18446744073709551615 135854505 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 11
/proc/20968/statm: 70434 44309 990 2985 0 66976 0
[pid=20968/tid=21000] ppid=20967 vsize=281736 CPUtime=0
/proc/20968/task/21000/stat : 21000 (pb_cplex) S 20967 20967 20758 0 -1 4202560 6 0 0 0 0 0 0 0 18 0 2 0 177332786 288497664 44309 1992294400 134512640 146736320 4289837264 18446744073709551615 144580073 0 2 4096 16387 18446604437825947840 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 1121.75
Current children cumulated vsize (KiB) 290436

[startup+1182.3 s]
/proc/loadavg: 1.00 1.02 1.11 2/109 21002
/proc/meminfo: memFree=1746720/2059040 swapFree=4135864/4192956
[pid=20967] ppid=20965 vsize=8700 CPUtime=0
/proc/20967/stat : 20967 (run) S 20965 20967 20758 0 -1 4202496 365 0 0 0 0 0 0 0 19 0 1 0 177222359 8908800 249 1992294400 4194304 4922060 140737164023376 18446744073709551615 255345663109 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/20967/statm: 2175 249 208 178 0 68 0
[pid=20968] ppid=20967 vsize=281948 CPUtime=1181.73
/proc/20968/stat : 20968 (pb_cplex) R 20967 20967 20758 0 -1 4202496 532724 0 5 0 117963 210 0 0 25 0 2 0 177222359 288714752 44390 1992294400 134512640 146736320 4289837264 18446744073709551615 136017763 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 11
/proc/20968/statm: 70487 44390 990 2985 0 67029 0
[pid=20968/tid=21000] ppid=20967 vsize=281948 CPUtime=0
/proc/20968/task/21000/stat : 21000 (pb_cplex) S 20967 20967 20758 0 -1 4202560 6 0 0 0 0 0 0 0 18 0 2 0 177332786 288714752 44390 1992294400 134512640 146736320 4289837264 18446744073709551615 144580073 0 2 4096 16387 18446604437825947840 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 1181.73
Current children cumulated vsize (KiB) 290648

[startup+1242.3 s]
/proc/loadavg: 1.04 1.03 1.10 2/109 21002
/proc/meminfo: memFree=1707040/2059040 swapFree=4135864/4192956
[pid=20967] ppid=20965 vsize=8700 CPUtime=0
/proc/20967/stat : 20967 (run) S 20965 20967 20758 0 -1 4202496 365 0 0 0 0 0 0 0 19 0 1 0 177222359 8908800 249 1992294400 4194304 4922060 140737164023376 18446744073709551615 255345663109 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/20967/statm: 2175 249 208 178 0 68 0
[pid=20968] ppid=20967 vsize=336624 CPUtime=1246.44
/proc/20968/stat : 20968 (pb_cplex) S 20967 20967 20758 0 -1 4202496 562552 0 5 0 124422 222 0 0 25 0 2 0 177222359 344702976 54187 1992294400 134512640 146736320 4289837264 18446744073709551615 144580073 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 11
/proc/20968/statm: 84156 54187 990 2985 0 80698 0
[pid=20968/tid=21000] ppid=20967 vsize=336624 CPUtime=39.97
/proc/20968/task/21000/stat : 21000 (pb_cplex) R 20967 20967 20758 0 -1 4202560 19832 0 0 0 3989 8 0 0 25 0 2 0 177332786 344702976 54187 1992294400 134512640 146736320 4289837264 18446744073709551615 135468697 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 1246.44
Current children cumulated vsize (KiB) 345324

[startup+1302.3 s]
/proc/loadavg: 1.31 1.09 1.11 3/109 21004
/proc/meminfo: memFree=1705676/2059040 swapFree=4135864/4192956
[pid=20967] ppid=20965 vsize=8700 CPUtime=0
/proc/20967/stat : 20967 (run) S 20965 20967 20758 0 -1 4202496 365 0 0 0 0 0 0 0 19 0 1 0 177222359 8908800 249 1992294400 4194304 4922060 140737164023376 18446744073709551615 255345663109 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/20967/statm: 2175 249 208 178 0 68 0
[pid=20968] ppid=20967 vsize=330412 CPUtime=1312.7
/proc/20968/stat : 20968 (pb_cplex) R 20967 20967 20758 0 -1 4202496 597713 0 5 0 131028 242 0 0 25 0 2 0 177222359 338341888 54514 1992294400 134512640 146736320 4289837264 18446744073709551615 136007083 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 11
/proc/20968/statm: 82603 54514 990 2985 0 79145 0
[pid=20968/tid=21000] ppid=20967 vsize=330412 CPUtime=99.89
/proc/20968/task/21000/stat : 21000 (pb_cplex) R 20967 20967 20758 0 -1 4202560 46551 0 0 0 9967 22 0 0 25 0 2 0 177332786 338341888 54514 1992294400 134512640 146736320 4289837264 18446744073709551615 139044580 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 1312.7
Current children cumulated vsize (KiB) 339112

[startup+1362.3 s]
/proc/loadavg: 1.79 1.27 1.17 3/109 21006
/proc/meminfo: memFree=1704436/2059040 swapFree=4135864/4192956
[pid=20967] ppid=20965 vsize=8700 CPUtime=0
/proc/20967/stat : 20967 (run) S 20965 20967 20758 0 -1 4202496 365 0 0 0 0 0 0 0 19 0 1 0 177222359 8908800 249 1992294400 4194304 4922060 140737164023376 18446744073709551615 255345663109 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/20967/statm: 2175 249 208 178 0 68 0
[pid=20968] ppid=20967 vsize=331280 CPUtime=1432.19
/proc/20968/stat : 20968 (pb_cplex) R 20967 20967 20758 0 -1 4202496 613117 0 5 0 142966 253 0 0 25 0 2 0 177222359 339230720 54875 1992294400 134512640 146736320 4289837264 18446744073709551615 139044505 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 11
/proc/20968/statm: 82820 54875 990 2985 0 79362 0
[pid=20968/tid=21000] ppid=20967 vsize=331280 CPUtime=159.42
/proc/20968/task/21000/stat : 21000 (pb_cplex) R 20967 20967 20758 0 -1 4202560 54388 0 0 0 15914 28 0 0 25 0 2 0 177332786 339230720 54875 1992294400 134512640 146736320 4289837264 18446744073709551615 136007643 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 1432.19
Current children cumulated vsize (KiB) 339980

[startup+1422.31 s]
/proc/loadavg: 1.92 1.40 1.22 3/109 21008
/proc/meminfo: memFree=1702328/2059040 swapFree=4135864/4192956
[pid=20967] ppid=20965 vsize=8700 CPUtime=0
/proc/20967/stat : 20967 (run) S 20965 20967 20758 0 -1 4202496 365 0 0 0 0 0 0 0 19 0 1 0 177222359 8908800 249 1992294400 4194304 4922060 140737164023376 18446744073709551615 255345663109 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/20967/statm: 2175 249 208 178 0 68 0
[pid=20968] ppid=20967 vsize=332912 CPUtime=1551.72
/proc/20968/stat : 20968 (pb_cplex) R 20967 20967 20758 0 -1 4202496 634314 0 5 0 154906 266 0 0 25 0 2 0 177222359 340901888 55410 1992294400 134512640 146736320 4289837264 18446744073709551615 136007629 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 11
/proc/20968/statm: 83228 55410 990 2985 0 79770 0
[pid=20968/tid=21000] ppid=20967 vsize=332912 CPUtime=218.96
/proc/20968/task/21000/stat : 21000 (pb_cplex) R 20967 20967 20758 0 -1 4202560 65067 0 0 0 21861 35 0 0 25 0 2 0 177332786 340901888 55410 1992294400 134512640 146736320 4289837264 18446744073709551615 139042977 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 1551.72
Current children cumulated vsize (KiB) 341612

[startup+1482.3 s]
/proc/loadavg: 1.89 1.49 1.26 2/109 21010
/proc/meminfo: memFree=1700344/2059040 swapFree=4135864/4192956
[pid=20967] ppid=20965 vsize=8700 CPUtime=0
/proc/20967/stat : 20967 (run) S 20965 20967 20758 0 -1 4202496 365 0 0 0 0 0 0 0 19 0 1 0 177222359 8908800 249 1992294400 4194304 4922060 140737164023376 18446744073709551615 255345663109 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/20967/statm: 2175 249 208 178 0 68 0
[pid=20968] ppid=20967 vsize=338712 CPUtime=1666.19
/proc/20968/stat : 20968 (pb_cplex) S 20967 20967 20758 0 -1 4202496 651161 0 5 0 166342 277 0 0 25 0 2 0 177222359 346841088 55876 1992294400 134512640 146736320 4289837264 18446744073709551615 144580073 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 11
/proc/20968/statm: 84678 55876 990 2985 0 81220 0
[pid=20968/tid=21000] ppid=20967 vsize=338712 CPUtime=278.52
/proc/20968/task/21000/stat : 21000 (pb_cplex) R 20967 20967 20758 0 -1 4202560 72905 0 0 0 27812 40 0 0 25 0 2 0 177332786 346841088 55876 1992294400 134512640 146736320 4289837264 18446744073709551615 136007059 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 1666.19
Current children cumulated vsize (KiB) 347412

[startup+1542.3 s]
/proc/loadavg: 1.99 1.58 1.31 3/109 21010
/proc/meminfo: memFree=1702080/2059040 swapFree=4135864/4192956
[pid=20967] ppid=20965 vsize=8700 CPUtime=0
/proc/20967/stat : 20967 (run) S 20965 20967 20758 0 -1 4202496 365 0 0 0 0 0 0 0 19 0 1 0 177222359 8908800 249 1992294400 4194304 4922060 140737164023376 18446744073709551615 255345663109 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/20967/statm: 2175 249 208 178 0 68 0
[pid=20968] ppid=20967 vsize=332972 CPUtime=1778.36
/proc/20968/stat : 20968 (pb_cplex) R 20967 20967 20758 0 -1 4202496 668577 0 5 0 177549 287 0 0 25 0 2 0 177222359 340963328 55452 1992294400 134512640 146736320 4289837264 18446744073709551615 136006275 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 11
/proc/20968/statm: 83243 55452 990 2985 0 79785 0
[pid=20968/tid=21000] ppid=20967 vsize=332972 CPUtime=338.11
/proc/20968/task/21000/stat : 21000 (pb_cplex) R 20967 20967 20758 0 -1 4202560 82401 0 0 0 33766 45 0 0 25 0 2 0 177332786 340963328 55452 1992294400 134512640 146736320 4289837264 18446744073709551615 136007037 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 1778.36
Current children cumulated vsize (KiB) 341672



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1553.21 s]
/proc/loadavg: 2.07 1.61 1.32 3/109 21012
/proc/meminfo: memFree=1698608/2059040 swapFree=4135864/4192956
[pid=20967] ppid=20965 vsize=8700 CPUtime=0
/proc/20967/stat : 20967 (run) S 20965 20967 20758 0 -1 4202496 365 0 0 0 0 0 0 0 19 0 1 0 177222359 8908800 249 1992294400 4194304 4922060 140737164023376 18446744073709551615 255345663109 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/20967/statm: 2175 249 208 178 0 68 0
[pid=20968] ppid=20967 vsize=341688 CPUtime=1800.1
/proc/20968/stat : 20968 (pb_cplex) R 20967 20967 20758 0 -1 4202496 672314 0 5 0 179721 289 0 0 25 0 2 0 177222359 349888512 56373 1992294400 134512640 146736320 4289837264 18446744073709551615 139042901 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 11
/proc/20968/statm: 85422 56373 990 2985 0 81964 0
[pid=20968/tid=21000] ppid=20967 vsize=341688 CPUtime=348.93
/proc/20968/task/21000/stat : 21000 (pb_cplex) R 20967 20967 20758 0 -1 4202560 84849 0 0 0 34848 45 0 0 25 0 2 0 177332786 349888512 56373 1992294400 134512640 146736320 4289837264 18446744073709551615 136400570 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 1800.1
Current children cumulated vsize (KiB) 350388

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)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 20967 and gives
#  childrusage.ru_utime.tv_sec=0
#  childrusage.ru_utime.tv_usec=999
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=1999
# CPU time returned by wait4() is 0.002998
# while last known CPU time is 1800.1
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 1553.23
CPU time (s): 1800.1
CPU user time (s): 1797.21
CPU system time (s): 2.89
CPU usage (%): 115.894
Max. virtual memory (cumulated for all children) (KiB): 356172

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.000999
system time used= 0.001999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 365
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= 2
involuntary context switches= 2

runsolver used 2.6266 second user time and 7.51286 second system time

The end

Launcher Data 

Begin job on node014 at 2010-07-01 22:30:09
IDJOB=2696389
IDBENCH=1493
IDSOLVER=1209
FILE ID=node014/2696389-1278016209
PBS_JOBID= 11198741
Free space on /tmp= 62444 MiB

SOLVER NAME= pb_cplex 2010-06-29
BENCH NAME= PB06//final/normalized-PB06/SATUNSAT-SMALLINT/web/uclid_pb_benchmarks/normalized-ooo.rf10.ucl.opb
COMMAND LINE= run BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2696389-1278016209/watcher-2696389-1278016209 -o /tmp/evaluation-result-2696389-1278016209/solver-2696389-1278016209 -C 1800 -W 2000 -M 1800  run HOME/instance-2696389-1278016209.opb

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB
MAX NB THREAD= 0

MD5SUM BENCH= 631c705feb60dcd8a1b144825a73a754
RANDOM SEED=1899663962

node014.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	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.258
cache size	: 2048 KB
physical id	: 0
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
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 lm constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 6000.51
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.258
cache size	: 2048 KB
physical id	: 3
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
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 lm constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5599.54
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1924788 kB
Buffers:          1936 kB
Cached:          46056 kB
SwapCached:      10052 kB
Active:          42332 kB
Inactive:        19236 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1924788 kB
SwapTotal:     4192956 kB
SwapFree:      4135864 kB
Dirty:           18692 kB
Writeback:           0 kB
AnonPages:       12304 kB
Mapped:           8392 kB
Slab:            50716 kB
PageTables:       4204 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   183672 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    264948 kB
VmallocChunk: 34359471699 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 62428 MiB
End job on node014 at 2010-07-01 22:56:05