Trace number 2673348

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 NameAnswerobjective functionCPU timeWall clock time
PBPASSolver 2010-06-13? (TO) 1800.07 1800.51

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/
factor-mod-size=6-P0=59-P1=37-P2=37-P3=53-P4=11-P5=7-P6=13-B.opb
MD5SUM337bfe939508532505172ec5c27d5fd3
Bench CategoryOPT-SMALLINT-NLC (optimisation, small integers, non linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark3
Best CPU time to get the best result obtained on this benchmark0.472928
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 3
Optimality of the best value was proved YES
Number of variables108
Total number of constraints13
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints13
Minimum length of a constraint6
Maximum length of a constraint48
Number of terms in the objective function 6
Biggest coefficient in the objective function 32
Number of bits for the biggest coefficient in the objective function 6
Sum of the numbers in the objective function 63
Number of bits of the sum of numbers in the objective function 6
Biggest number in a constraint 2048
Number of bits of the biggest number in a constraint 12
Biggest sum of numbers in a constraint 8064
Number of bits of the biggest sum of numbers13
Number of products (including duplicates)216
Sum of products size (including duplicates)432
Number of different products216
Sum of products size432

Solver Data


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-2673348-1276809268/watcher-2673348-1276809268 -o /tmp/evaluation-result-2673348-1276809268/solver-2673348-1276809268 -C 1800 -W 2000 -M 1800 run HOME/instance-2673348-1276809268.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: 1.00 1.00 1.00 3/106 26777
/proc/meminfo: memFree=1866748/2059040 swapFree=4139880/4192956
[pid=26777] ppid=26775 vsize=8700 CPUtime=0
/proc/26777/stat : 26777 (run) S 26775 26777 25866 0 -1 4202496 390 134 0 0 0 0 0 0 18 0 1 0 22221304 8908800 251 1992294400 4194304 4922060 140733975466784 18446744073709551615 215210368133 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26777/statm: 2175 251 211 178 0 68 0

[startup+0.0777859 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 26777
/proc/meminfo: memFree=1866748/2059040 swapFree=4139880/4192956
[pid=26777] ppid=26775 vsize=8700 CPUtime=0
/proc/26777/stat : 26777 (run) S 26775 26777 25866 0 -1 4202496 390 134 0 0 0 0 0 0 18 0 1 0 22221304 8908800 251 1992294400 4194304 4922060 140733975466784 18446744073709551615 215210368133 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26777/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.101788 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 26777
/proc/meminfo: memFree=1866748/2059040 swapFree=4139880/4192956
[pid=26777] ppid=26775 vsize=8700 CPUtime=0
/proc/26777/stat : 26777 (run) S 26775 26777 25866 0 -1 4202496 390 134 0 0 0 0 0 0 18 0 1 0 22221304 8908800 251 1992294400 4194304 4922060 140733975466784 18446744073709551615 215210368133 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26777/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.301805 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 26777
/proc/meminfo: memFree=1866748/2059040 swapFree=4139880/4192956
[pid=26777] ppid=26775 vsize=8700 CPUtime=0
/proc/26777/stat : 26777 (run) S 26775 26777 25866 0 -1 4202496 390 134 0 0 0 0 0 0 18 0 1 0 22221304 8908800 251 1992294400 4194304 4922060 140733975466784 18446744073709551615 215210368133 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26777/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.70084 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 26777
/proc/meminfo: memFree=1866748/2059040 swapFree=4139880/4192956
[pid=26777] ppid=26775 vsize=8700 CPUtime=0
/proc/26777/stat : 26777 (run) S 26775 26777 25866 0 -1 4202496 390 134 0 0 0 0 0 0 18 0 1 0 22221304 8908800 251 1992294400 4194304 4922060 140733975466784 18446744073709551615 215210368133 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26777/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+1.50091 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 26780
/proc/meminfo: memFree=1849620/2059040 swapFree=4139880/4192956
[pid=26777] ppid=26775 vsize=8700 CPUtime=0
/proc/26777/stat : 26777 (run) S 26775 26777 25866 0 -1 4202496 390 134 0 0 0 0 0 0 18 0 1 0 22221304 8908800 251 1992294400 4194304 4922060 140733975466784 18446744073709551615 215210368133 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26777/statm: 2175 251 211 178 0 68 0
[pid=26779] ppid=26777 vsize=21456 CPUtime=1.48
/proc/26779/stat : 26779 (PBPASSolver) R 26777 26777 25866 0 -1 4202496 4636 0 0 0 146 2 0 0 25 0 1 0 22221304 21970944 4510 1992294400 134512640 134902295 4288506128 18446744073709551615 4159974681 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/26779/statm: 5364 4510 270 96 0 4576 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 30156

[startup+3.10105 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 26780
/proc/meminfo: memFree=1848876/2059040 swapFree=4139880/4192956
[pid=26777] ppid=26775 vsize=8700 CPUtime=0
/proc/26777/stat : 26777 (run) S 26775 26777 25866 0 -1 4202496 390 134 0 0 0 0 0 0 18 0 1 0 22221304 8908800 251 1992294400 4194304 4922060 140733975466784 18446744073709551615 215210368133 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26777/statm: 2175 251 211 178 0 68 0
[pid=26779] ppid=26777 vsize=21984 CPUtime=3.09
/proc/26779/stat : 26779 (PBPASSolver) R 26777 26777 25866 0 -1 4202496 4779 0 0 0 306 3 0 0 25 0 1 0 22221304 22511616 4653 1992294400 134512640 134902295 4288506128 18446744073709551615 4159939194 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/26779/statm: 5496 4653 270 96 0 4708 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 30684

[startup+6.30132 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 26780
/proc/meminfo: memFree=1847884/2059040 swapFree=4139880/4192956
[pid=26777] ppid=26775 vsize=8700 CPUtime=0
/proc/26777/stat : 26777 (run) S 26775 26777 25866 0 -1 4202496 390 134 0 0 0 0 0 0 18 0 1 0 22221304 8908800 251 1992294400 4194304 4922060 140733975466784 18446744073709551615 215210368133 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26777/statm: 2175 251 211 178 0 68 0
[pid=26779] ppid=26777 vsize=22944 CPUtime=6.29
/proc/26779/stat : 26779 (PBPASSolver) R 26777 26777 25866 0 -1 4202496 5003 0 0 0 626 3 0 0 25 0 1 0 22221304 23494656 4877 1992294400 134512640 134902295 4288506128 18446744073709551615 4159969592 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/26779/statm: 5736 4877 270 96 0 4948 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 31644

[startup+12.7009 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 26780
/proc/meminfo: memFree=1845156/2059040 swapFree=4139880/4192956
[pid=26777] ppid=26775 vsize=8700 CPUtime=0
/proc/26777/stat : 26777 (run) S 26775 26777 25866 0 -1 4202496 390 134 0 0 0 0 0 0 18 0 1 0 22221304 8908800 251 1992294400 4194304 4922060 140733975466784 18446744073709551615 215210368133 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26777/statm: 2175 251 211 178 0 68 0
[pid=26779] ppid=26777 vsize=25344 CPUtime=12.69
/proc/26779/stat : 26779 (PBPASSolver) R 26777 26777 25866 0 -1 4202496 5609 0 0 0 1266 3 0 0 25 0 1 0 22221304 25952256 5483 1992294400 134512640 134902295 4288506128 18446744073709551615 4159958276 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/26779/statm: 6336 5483 270 96 0 5548 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 34044

[startup+25.502 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 26780
/proc/meminfo: memFree=1842180/2059040 swapFree=4139880/4192956
[pid=26777] ppid=26775 vsize=8700 CPUtime=0
/proc/26777/stat : 26777 (run) S 26775 26777 25866 0 -1 4202496 390 134 0 0 0 0 0 0 18 0 1 0 22221304 8908800 251 1992294400 4194304 4922060 140733975466784 18446744073709551615 215210368133 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26777/statm: 2175 251 211 178 0 68 0
[pid=26779] ppid=26777 vsize=28308 CPUtime=25.48
/proc/26779/stat : 26779 (PBPASSolver) R 26777 26777 25866 0 -1 4202496 6345 0 0 0 2545 3 0 0 25 0 1 0 22221304 28987392 6219 1992294400 134512640 134902295 4288506128 18446744073709551615 4159977291 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/26779/statm: 7077 6219 270 96 0 6289 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 37008

[startup+51.1012 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 26782
/proc/meminfo: memFree=1835856/2059040 swapFree=4139880/4192956
[pid=26777] ppid=26775 vsize=8700 CPUtime=0
/proc/26777/stat : 26777 (run) S 26775 26777 25866 0 -1 4202496 390 134 0 0 0 0 0 0 18 0 1 0 22221304 8908800 251 1992294400 4194304 4922060 140733975466784 18446744073709551615 215210368133 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26777/statm: 2175 251 211 178 0 68 0
[pid=26779] ppid=26777 vsize=34680 CPUtime=51.08
/proc/26779/stat : 26779 (PBPASSolver) R 26777 26777 25866 0 -1 4202496 7937 0 0 0 5103 5 0 0 25 0 1 0 22221304 35512320 7811 1992294400 134512640 134902295 4288506128 18446744073709551615 4159972275 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/26779/statm: 8670 7811 270 96 0 7882 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 43380

[startup+102.309 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 26784
/proc/meminfo: memFree=1823828/2059040 swapFree=4139880/4192956
[pid=26777] ppid=26775 vsize=8700 CPUtime=0
/proc/26777/stat : 26777 (run) S 26775 26777 25866 0 -1 4202496 390 134 0 0 0 0 0 0 18 0 1 0 22221304 8908800 251 1992294400 4194304 4922060 140733975466784 18446744073709551615 215210368133 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26777/statm: 2175 251 211 178 0 68 0
[pid=26779] ppid=26777 vsize=46368 CPUtime=102.27
/proc/26779/stat : 26779 (PBPASSolver) R 26777 26777 25866 0 -1 4202496 10827 0 0 0 10219 8 0 0 25 0 1 0 22221304 47480832 10701 1992294400 134512640 134902295 4288506128 18446744073709551615 4159969417 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/26779/statm: 11592 10701 270 96 0 10804 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 55068

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 26784
/proc/meminfo: memFree=1811180/2059040 swapFree=4139880/4192956
[pid=26777] ppid=26775 vsize=8700 CPUtime=0
/proc/26777/stat : 26777 (run) S 26775 26777 25866 0 -1 4202496 390 134 0 0 0 0 0 0 18 0 1 0 22221304 8908800 251 1992294400 4194304 4922060 140733975466784 18446744073709551615 215210368133 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26777/statm: 2175 251 211 178 0 68 0
[pid=26779] ppid=26777 vsize=59148 CPUtime=162.25
/proc/26779/stat : 26779 (PBPASSolver) R 26777 26777 25866 0 -1 4202496 13996 0 0 0 16214 11 0 0 25 0 1 0 22221304 60567552 13870 1992294400 134512640 134902295 4288506128 18446744073709551615 4159972306 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/26779/statm: 14787 13870 270 96 0 13999 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 67848

[startup+222.302 s]
/proc/loadavg: 1.06 1.01 1.00 2/108 26786
/proc/meminfo: memFree=1802624/2059040 swapFree=4139880/4192956
[pid=26777] ppid=26775 vsize=8700 CPUtime=0
/proc/26777/stat : 26777 (run) S 26775 26777 25866 0 -1 4202496 390 134 0 0 0 0 0 0 18 0 1 0 22221304 8908800 251 1992294400 4194304 4922060 140733975466784 18446744073709551615 215210368133 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26777/statm: 2175 251 211 178 0 68 0
[pid=26779] ppid=26777 vsize=67532 CPUtime=222.23
/proc/26779/stat : 26779 (PBPASSolver) R 26777 26777 25866 0 -1 4202496 16121 0 0 0 22210 13 0 0 25 0 1 0 22221304 69152768 15995 1992294400 134512640 134902295 4288506128 18446744073709551615 4159939306 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/26779/statm: 16883 15995 270 96 0 16095 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 76232

[startup+282.302 s]
/proc/loadavg: 1.07 1.03 1.00 2/108 26788
/proc/meminfo: memFree=1796052/2059040 swapFree=4139880/4192956
[pid=26777] ppid=26775 vsize=8700 CPUtime=0
/proc/26777/stat : 26777 (run) S 26775 26777 25866 0 -1 4202496 390 134 0 0 0 0 0 0 18 0 1 0 22221304 8908800 251 1992294400 4194304 4922060 140733975466784 18446744073709551615 215210368133 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26777/statm: 2175 251 211 178 0 68 0
[pid=26779] ppid=26777 vsize=74464 CPUtime=282.22
/proc/26779/stat : 26779 (PBPASSolver) R 26777 26777 25866 0 -1 4202496 17791 0 0 0 28208 14 0 0 25 0 1 0 22221304 76251136 17665 1992294400 134512640 134902295 4288506128 18446744073709551615 4159958131 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/26779/statm: 18616 17665 270 96 0 17828 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 83164

[startup+342.301 s]
/proc/loadavg: 1.07 1.03 1.00 2/108 26790
/proc/meminfo: memFree=1795812/2059040 swapFree=4139880/4192956
[pid=26777] ppid=26775 vsize=8700 CPUtime=0
/proc/26777/stat : 26777 (run) S 26775 26777 25866 0 -1 4202496 390 134 0 0 0 0 0 0 18 0 1 0 22221304 8908800 251 1992294400 4194304 4922060 140733975466784 18446744073709551615 215210368133 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26777/statm: 2175 251 211 178 0 68 0
[pid=26779] ppid=26777 vsize=74596 CPUtime=342.21
/proc/26779/stat : 26779 (PBPASSolver) R 26777 26777 25866 0 -1 4202496 17816 0 0 0 34207 14 0 0 25 0 1 0 22221304 76386304 17690 1992294400 134512640 134902295 4288506128 18446744073709551615 4159958181 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/26779/statm: 18649 17690 270 96 0 17861 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 83296

[startup+402.301 s]
/proc/loadavg: 1.13 1.06 1.01 2/108 26790
/proc/meminfo: memFree=1795812/2059040 swapFree=4139880/4192956
[pid=26777] ppid=26775 vsize=8700 CPUtime=0
/proc/26777/stat : 26777 (run) S 26775 26777 25866 0 -1 4202496 390 134 0 0 0 0 0 0 18 0 1 0 22221304 8908800 251 1992294400 4194304 4922060 140733975466784 18446744073709551615 215210368133 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26777/statm: 2175 251 211 178 0 68 0
[pid=26779] ppid=26777 vsize=74596 CPUtime=402.19
/proc/26779/stat : 26779 (PBPASSolver) R 26777 26777 25866 0 -1 4202496 17817 0 0 0 40205 14 0 0 25 0 1 0 22221304 76386304 17691 1992294400 134512640 134902295 4288506128 18446744073709551615 4159939193 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/26779/statm: 18649 17691 270 96 0 17861 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 83296

[startup+462.302 s]

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

/proc/26779/statm: 13683 12116 270 96 0 12895 0
Current children cumulated CPU time (s) 1182.01
Current children cumulated vsize (KiB) 63432

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 3/108 26817
/proc/meminfo: memFree=1808460/2059040 swapFree=4139880/4192956
[pid=26777] ppid=26775 vsize=8700 CPUtime=0
/proc/26777/stat : 26777 (run) S 26775 26777 25866 0 -1 4202496 390 134 0 0 0 0 0 0 18 0 1 0 22221304 8908800 251 1992294400 4194304 4922060 140733975466784 18446744073709551615 215210368133 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26777/statm: 2175 251 211 178 0 68 0
[pid=26779] ppid=26777 vsize=63804 CPUtime=1241.99
/proc/26779/stat : 26779 (PBPASSolver) R 26777 26777 25866 0 -1 4202496 30851 0 0 0 124175 24 0 0 25 0 1 0 22221304 65335296 14372 1992294400 134512640 134902295 4288506128 18446744073709551615 4159969406 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/26779/statm: 15951 14372 270 96 0 15163 0
Current children cumulated CPU time (s) 1241.99
Current children cumulated vsize (KiB) 72504

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 26817
/proc/meminfo: memFree=1827184/2059040 swapFree=4139880/4192956
[pid=26777] ppid=26775 vsize=8700 CPUtime=0
/proc/26777/stat : 26777 (run) S 26775 26777 25866 0 -1 4202496 390 134 0 0 0 0 0 0 18 0 1 0 22221304 8908800 251 1992294400 4194304 4922060 140733975466784 18446744073709551615 215210368133 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26777/statm: 2175 251 211 178 0 68 0
[pid=26779] ppid=26777 vsize=44732 CPUtime=1301.99
/proc/26779/stat : 26779 (PBPASSolver) R 26777 26777 25866 0 -1 4202496 38890 0 0 0 130168 31 0 0 25 0 1 0 22221304 45805568 9669 1992294400 134512640 134902295 4288506128 18446744073709551615 4159971990 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/26779/statm: 11183 9669 270 96 0 10395 0
Current children cumulated CPU time (s) 1301.99
Current children cumulated vsize (KiB) 53432

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 26819
/proc/meminfo: memFree=1816396/2059040 swapFree=4139880/4192956
[pid=26777] ppid=26775 vsize=8700 CPUtime=0
/proc/26777/stat : 26777 (run) S 26775 26777 25866 0 -1 4202496 390 134 0 0 0 0 0 0 18 0 1 0 22221304 8908800 251 1992294400 4194304 4922060 140733975466784 18446744073709551615 215210368133 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26777/statm: 2175 251 211 178 0 68 0
[pid=26779] ppid=26777 vsize=55580 CPUtime=1361.96
/proc/26779/stat : 26779 (PBPASSolver) R 26777 26777 25866 0 -1 4202496 41607 0 0 0 136162 34 0 0 25 0 1 0 22221304 56913920 12386 1992294400 134512640 134902295 4288506128 18446744073709551615 4159957513 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/26779/statm: 13895 12386 270 96 0 13107 0
Current children cumulated CPU time (s) 1361.96
Current children cumulated vsize (KiB) 64280

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 26821
/proc/meminfo: memFree=1801268/2059040 swapFree=4139880/4192956
[pid=26777] ppid=26775 vsize=8700 CPUtime=0
/proc/26777/stat : 26777 (run) S 26775 26777 25866 0 -1 4202496 390 134 0 0 0 0 0 0 18 0 1 0 22221304 8908800 251 1992294400 4194304 4922060 140733975466784 18446744073709551615 215210368133 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26777/statm: 2175 251 211 178 0 68 0
[pid=26779] ppid=26777 vsize=70636 CPUtime=1421.96
/proc/26779/stat : 26779 (PBPASSolver) R 26777 26777 25866 0 -1 4202496 45380 0 0 0 142159 37 0 0 25 0 1 0 22221304 72331264 16159 1992294400 134512640 134902295 4288506128 18446744073709551615 4159969406 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/26779/statm: 17659 16159 270 96 0 16871 0
Current children cumulated CPU time (s) 1421.96
Current children cumulated vsize (KiB) 79336

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 26823
/proc/meminfo: memFree=1793084/2059040 swapFree=4139880/4192956
[pid=26777] ppid=26775 vsize=8700 CPUtime=0
/proc/26777/stat : 26777 (run) S 26775 26777 25866 0 -1 4202496 390 134 0 0 0 0 0 0 18 0 1 0 22221304 8908800 251 1992294400 4194304 4922060 140733975466784 18446744073709551615 215210368133 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26777/statm: 2175 251 211 178 0 68 0
[pid=26779] ppid=26777 vsize=78992 CPUtime=1481.94
/proc/26779/stat : 26779 (PBPASSolver) R 26777 26777 25866 0 -1 4202496 47424 0 0 0 148154 40 0 0 25 0 1 0 22221304 80887808 18203 1992294400 134512640 134902295 4288506128 18446744073709551615 4159969406 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/26779/statm: 19748 18203 270 96 0 18960 0
Current children cumulated CPU time (s) 1481.94
Current children cumulated vsize (KiB) 87692

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 26825
/proc/meminfo: memFree=1787628/2059040 swapFree=4139880/4192956
[pid=26777] ppid=26775 vsize=8700 CPUtime=0
/proc/26777/stat : 26777 (run) S 26775 26777 25866 0 -1 4202496 390 134 0 0 0 0 0 0 18 0 1 0 22221304 8908800 251 1992294400 4194304 4922060 140733975466784 18446744073709551615 215210368133 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26777/statm: 2175 251 211 178 0 68 0
[pid=26779] ppid=26777 vsize=84296 CPUtime=1541.92
/proc/26779/stat : 26779 (PBPASSolver) R 26777 26777 25866 0 -1 4202496 48758 0 0 0 154150 42 0 0 25 0 1 0 22221304 86319104 19537 1992294400 134512640 134902295 4288506128 18446744073709551615 4159969589 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/26779/statm: 21074 19537 270 96 0 20286 0
Current children cumulated CPU time (s) 1541.92
Current children cumulated vsize (KiB) 92996

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 26825
/proc/meminfo: memFree=1779940/2059040 swapFree=4139880/4192956
[pid=26777] ppid=26775 vsize=8700 CPUtime=0
/proc/26777/stat : 26777 (run) S 26775 26777 25866 0 -1 4202496 390 134 0 0 0 0 0 0 18 0 1 0 22221304 8908800 251 1992294400 4194304 4922060 140733975466784 18446744073709551615 215210368133 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26777/statm: 2175 251 211 178 0 68 0
[pid=26779] ppid=26777 vsize=92116 CPUtime=1601.9
/proc/26779/stat : 26779 (PBPASSolver) R 26777 26777 25866 0 -1 4202496 50688 0 0 0 160147 43 0 0 25 0 1 0 22221304 94326784 21467 1992294400 134512640 134902295 4288506128 18446744073709551615 4159969772 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/26779/statm: 23029 21467 270 96 0 22241 0
Current children cumulated CPU time (s) 1601.9
Current children cumulated vsize (KiB) 100816

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 26827
/proc/meminfo: memFree=1778204/2059040 swapFree=4139880/4192956
[pid=26777] ppid=26775 vsize=8700 CPUtime=0
/proc/26777/stat : 26777 (run) S 26775 26777 25866 0 -1 4202496 390 134 0 0 0 0 0 0 18 0 1 0 22221304 8908800 251 1992294400 4194304 4922060 140733975466784 18446744073709551615 215210368133 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26777/statm: 2175 251 211 178 0 68 0
[pid=26779] ppid=26777 vsize=93740 CPUtime=1661.9
/proc/26779/stat : 26779 (PBPASSolver) R 26777 26777 25866 0 -1 4202496 51087 0 0 0 166146 44 0 0 25 0 1 0 22221304 95989760 21866 1992294400 134512640 134902295 4288506128 18446744073709551615 4159939245 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/26779/statm: 23435 21866 270 96 0 22647 0
Current children cumulated CPU time (s) 1661.9
Current children cumulated vsize (KiB) 102440

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 26829
/proc/meminfo: memFree=1778204/2059040 swapFree=4139880/4192956
[pid=26777] ppid=26775 vsize=8700 CPUtime=0
/proc/26777/stat : 26777 (run) S 26775 26777 25866 0 -1 4202496 390 134 0 0 0 0 0 0 18 0 1 0 22221304 8908800 251 1992294400 4194304 4922060 140733975466784 18446744073709551615 215210368133 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26777/statm: 2175 251 211 178 0 68 0
[pid=26779] ppid=26777 vsize=93740 CPUtime=1721.88
/proc/26779/stat : 26779 (PBPASSolver) R 26777 26777 25866 0 -1 4202496 51087 0 0 0 172144 44 0 0 25 0 1 0 22221304 95989760 21866 1992294400 134512640 134902295 4288506128 18446744073709551615 4159957792 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/26779/statm: 23435 21866 270 96 0 22647 0
Current children cumulated CPU time (s) 1721.88
Current children cumulated vsize (KiB) 102440

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 26831
/proc/meminfo: memFree=1777956/2059040 swapFree=4139880/4192956
[pid=26777] ppid=26775 vsize=8700 CPUtime=0
/proc/26777/stat : 26777 (run) S 26775 26777 25866 0 -1 4202496 390 134 0 0 0 0 0 0 18 0 1 0 22221304 8908800 251 1992294400 4194304 4922060 140733975466784 18446744073709551615 215210368133 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26777/statm: 2175 251 211 178 0 68 0
[pid=26779] ppid=26777 vsize=93740 CPUtime=1781.87
/proc/26779/stat : 26779 (PBPASSolver) R 26777 26777 25866 0 -1 4202496 51087 0 0 0 178143 44 0 0 25 0 1 0 22221304 95989760 21866 1992294400 134512640 134902295 4288506128 18446744073709551615 4159977291 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/26779/statm: 23435 21866 270 96 0 22647 0
Current children cumulated CPU time (s) 1781.87
Current children cumulated vsize (KiB) 102440



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 26831
/proc/meminfo: memFree=1777956/2059040 swapFree=4139880/4192956
[pid=26777] ppid=26775 vsize=8700 CPUtime=0
/proc/26777/stat : 26777 (run) S 26775 26777 25866 0 -1 4202496 390 134 0 0 0 0 0 0 18 0 1 0 22221304 8908800 251 1992294400 4194304 4922060 140733975466784 18446744073709551615 215210368133 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26777/statm: 2175 251 211 178 0 68 0
[pid=26779] ppid=26777 vsize=93740 CPUtime=1800.07
/proc/26779/stat : 26779 (PBPASSolver) R 26777 26777 25866 0 -1 4202496 51087 0 0 0 179963 44 0 0 25 0 1 0 22221304 95989760 21866 1992294400 134512640 134902295 4288506128 18446744073709551615 4159958262 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/26779/statm: 23435 21866 270 96 0 22647 0
Current children cumulated CPU time (s) 1800.07
Current children cumulated vsize (KiB) 102440

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

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

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 26831
/proc/meminfo: memFree=1777956/2059040 swapFree=4139880/4192956
[pid=26777] ppid=26775 vsize=8700 CPUtime=0
/proc/26777/stat : 26777 (run) S 26775 26777 25866 0 -1 4202496 390 134 0 0 0 0 0 0 18 0 1 0 22221304 8908800 251 1992294400 4194304 4922060 140733975466784 18446744073709551615 215210368133 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26777/statm: 2175 251 211 178 0 68 0
[pid=26779] ppid=26777 vsize=93740 CPUtime=1800.07
/proc/26779/stat : 26779 (PBPASSolver) R 26777 26777 25866 0 -1 4202496 51087 0 0 0 179963 44 0 0 25 0 1 0 22221304 95989760 21866 1992294400 134512640 134902295 4288506128 18446744073709551615 4159958262 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/26779/statm: 23435 21866 270 96 0 22647 0
Current children cumulated CPU time (s) 1800.07
Current children cumulated vsize (KiB) 102440

Child ended because it received signal 15 (SIGTERM)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 26777 and gives
#  childrusage.ru_utime.tv_sec=0
#  childrusage.ru_utime.tv_usec=0
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=2999
# CPU time returned by wait4() is 0.002999
# while last known CPU time is 1800.07
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 1800.51
CPU time (s): 1800.07
CPU user time (s): 1799.63
CPU system time (s): 0.44
CPU usage (%): 99.9753
Max. virtual memory (cumulated for all children) (KiB): 102440

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0
system time used= 0.002999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 524
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= 3
involuntary context switches= 3

runsolver used 3.04754 second user time and 8.43672 second system time

The end

Launcher Data 

Begin job on node031 at 2010-06-17 23:14:28
IDJOB=2673348
IDBENCH=48015
IDSOLVER=1174
FILE ID=node031/2673348-1276809268
PBS_JOBID= 11176670
Free space on /tmp= 62576 MiB

SOLVER NAME= PBPASSolver 2010-06-13
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/factor-mod-size=6-P0=59-P1=37-P2=37-P3=53-P4=11-P5=7-P6=13-B.opb
COMMAND LINE= run BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2673348-1276809268/watcher-2673348-1276809268 -o /tmp/evaluation-result-2673348-1276809268/solver-2673348-1276809268 -C 1800 -W 2000 -M 1800  run HOME/instance-2673348-1276809268.opb

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

MD5SUM BENCH= 337bfe939508532505172ec5c27d5fd3
RANDOM SEED=245955206

node031.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		: 3000.219
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	: 6000.43
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		: 3000.219
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	: 5599.53
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1867144 kB
Buffers:         16692 kB
Cached:          84836 kB
SwapCached:       5568 kB
Active:          54512 kB
Inactive:        59392 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1867144 kB
SwapTotal:     4192956 kB
SwapFree:      4139880 kB
Dirty:             676 kB
Writeback:           0 kB
AnonPages:       10972 kB
Mapped:          13016 kB
Slab:            55664 kB
PageTables:       4092 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181968 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    264964 kB
VmallocChunk: 34359471699 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 62576 MiB
End job on node031 at 2010-06-17 23:44:31