Trace number 2674962

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) 1800.05 1800.61

General information on the benchmark

Name/OPT-BIGINT-LIN/aries-da_nrp/
normalized-aries-da_network_500_3__212_366.opb
MD5SUM6c9e0b609933fe8ad00a26b0c61df9b5
Bench CategoryOPT-BIGINT-LIN (optimisation, big integers, linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark95378
Best CPU time to get the best result obtained on this benchmark5.73513
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables1998
Total number of constraints500
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)2
Number of constraints which are nor clauses,nor cardinality constraints498
Minimum length of a constraint3
Maximum length of a constraint22
Number of terms in the objective function 1500
Biggest coefficient in the objective function 114804
Number of bits for the biggest coefficient in the objective function 17
Sum of the numbers in the objective function 51310374
Number of bits of the sum of numbers in the objective function 26
Biggest number in a constraint 114804
Number of bits of the biggest number in a constraint 17
Biggest sum of numbers in a constraint 51310374
Number of bits of the biggest sum of numbers26
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data 

25.29/25.38	c 1998 500 0 0 0 0 0 0
25.29/25.38	o 11421353
25.29/25.38	c 33554432 ~x49511+16777216 ~x49510+8388608 ~x49509+4194304 ~x49508+2097152 ~x49507+1048576 ~x49506+524288 ~x49505+262144 ~x49504+131072 ~x49503+65536 ~x49502+32768 ~x49501+16384 ~x49500+8192 ~x49499+4096 ~x49498+2048 ~x49497+1024 ~x49496+512 ~x49495+256 ~x49494+128 ~x49493+64 ~x49492+32 ~x49491+16 ~x49490+8 ~x49489+4 ~x49488+2 ~x49487+1 ~x49486+106240 ~x1501+13752 ~x1500+11359 ~x1499+38757 ~x1498+7844 ~x1497+68394 ~x1496+42936 ~x1495+16033 ~x1494+41177 ~x1493+54776 ~x1492+9248 ~x1491+18419 ~x1490+2972 ~x1489+90059 ~x1488+9212 ~x1487+19417 ~x1486+28163 ~x1485+62210 ~x1484+40152 ~x1483+43719 ~x1482+40941 ~x1481+11280 ~x1480+20011 ~x1479+2236 ~x1478+49810 ~x1477+64636 ~x1476+38125 ~x1475+38610 ~x1474+28433 ~x1473+20303 ~x1472+8490 ~x1471+14897 ~x1470+14733 ~x1469+71601 ~x1468+13360 ~x1467+1393 ~x1466+31689 ~x1465+44210 ~x1464+32954 ~x1463+28173 ~x1462+87420 ~x1461+582 ~x1460+11909 ~x1459+14688 ~x1458+44600 ~x1457+35614 ~x1456+27595 ~x1455+19803 ~x1454+41520 ~x1453+97071 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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-2674962-1276819084/watcher-2674962-1276819084 -o /tmp/evaluation-result-2674962-1276819084/solver-2674962-1276819084 -C 1800 -W 2000 -M 1800 run HOME/instance-2674962-1276819084.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 23988
/proc/meminfo: memFree=1859276/2059040 swapFree=4140144/4192956
[pid=23988] ppid=23986 vsize=8700 CPUtime=0
/proc/23988/stat : 23988 (run) S 23986 23988 23685 0 -1 4202496 389 134 0 0 0 0 0 0 21 0 1 0 23200774 8908800 251 1992294400 4194304 4922060 140737087770928 18446744073709551615 273393753221 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23988/statm: 2175 251 211 178 0 68 0

[startup+0.105818 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 23988
/proc/meminfo: memFree=1859276/2059040 swapFree=4140144/4192956
[pid=23988] ppid=23986 vsize=8700 CPUtime=0
/proc/23988/stat : 23988 (run) S 23986 23988 23685 0 -1 4202496 389 134 0 0 0 0 0 0 21 0 1 0 23200774 8908800 251 1992294400 4194304 4922060 140737087770928 18446744073709551615 273393753221 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23988/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.201825 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 23988
/proc/meminfo: memFree=1859276/2059040 swapFree=4140144/4192956
[pid=23988] ppid=23986 vsize=8700 CPUtime=0
/proc/23988/stat : 23988 (run) S 23986 23988 23685 0 -1 4202496 389 134 0 0 0 0 0 0 21 0 1 0 23200774 8908800 251 1992294400 4194304 4922060 140737087770928 18446744073709551615 273393753221 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23988/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.301834 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 23988
/proc/meminfo: memFree=1859276/2059040 swapFree=4140144/4192956
[pid=23988] ppid=23986 vsize=8700 CPUtime=0
/proc/23988/stat : 23988 (run) S 23986 23988 23685 0 -1 4202496 389 134 0 0 0 0 0 0 21 0 1 0 23200774 8908800 251 1992294400 4194304 4922060 140737087770928 18446744073709551615 273393753221 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23988/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.700869 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 23988
/proc/meminfo: memFree=1859276/2059040 swapFree=4140144/4192956
[pid=23988] ppid=23986 vsize=8700 CPUtime=0
/proc/23988/stat : 23988 (run) S 23986 23988 23685 0 -1 4202496 389 134 0 0 0 0 0 0 21 0 1 0 23200774 8908800 251 1992294400 4194304 4922060 140737087770928 18446744073709551615 273393753221 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23988/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+1.50194 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 23991
/proc/meminfo: memFree=1787216/2059040 swapFree=4140144/4192956
[pid=23988] ppid=23986 vsize=8700 CPUtime=0
/proc/23988/stat : 23988 (run) S 23986 23988 23685 0 -1 4202496 389 134 0 0 0 0 0 0 21 0 1 0 23200774 8908800 251 1992294400 4194304 4922060 140737087770928 18446744073709551615 273393753221 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23988/statm: 2175 251 211 178 0 68 0
[pid=23990] ppid=23988 vsize=80796 CPUtime=1.49
/proc/23990/stat : 23990 (PBPASSolver) R 23988 23988 23685 0 -1 4202496 24316 0 0 0 125 24 0 0 25 0 1 0 23200775 82735104 19577 1992294400 134512640 134902295 4293883920 18446744073709551615 134520305 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23990/statm: 20199 19577 262 96 0 19411 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 89496

[startup+3.10108 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 23991
/proc/meminfo: memFree=1775064/2059040 swapFree=4140144/4192956
[pid=23988] ppid=23986 vsize=8700 CPUtime=0
/proc/23988/stat : 23988 (run) S 23986 23988 23685 0 -1 4202496 389 134 0 0 0 0 0 0 21 0 1 0 23200774 8908800 251 1992294400 4194304 4922060 140737087770928 18446744073709551615 273393753221 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23988/statm: 2175 251 211 178 0 68 0
[pid=23990] ppid=23988 vsize=88072 CPUtime=3.09
/proc/23990/stat : 23990 (PBPASSolver) R 23988 23988 23685 0 -1 4202496 29857 0 0 0 284 25 0 0 25 0 1 0 23200775 90185728 21191 1992294400 134512640 134902295 4293883920 18446744073709551615 4160334316 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23990/statm: 22018 21191 269 96 0 21230 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 96772

[startup+6.30137 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 23991
/proc/meminfo: memFree=1774072/2059040 swapFree=4140144/4192956
[pid=23988] ppid=23986 vsize=8700 CPUtime=0
/proc/23988/stat : 23988 (run) S 23986 23988 23685 0 -1 4202496 389 134 0 0 0 0 0 0 21 0 1 0 23200774 8908800 251 1992294400 4194304 4922060 140737087770928 18446744073709551615 273393753221 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23988/statm: 2175 251 211 178 0 68 0
[pid=23990] ppid=23988 vsize=89052 CPUtime=6.28
/proc/23990/stat : 23990 (PBPASSolver) R 23988 23988 23685 0 -1 4202496 30108 0 0 0 603 25 0 0 25 0 1 0 23200775 91189248 21442 1992294400 134512640 134902295 4293883920 18446744073709551615 4160303734 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23990/statm: 22263 21442 269 96 0 21475 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 97752

[startup+12.7009 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 23991
/proc/meminfo: memFree=1772212/2059040 swapFree=4140144/4192956
[pid=23988] ppid=23986 vsize=8700 CPUtime=0
/proc/23988/stat : 23988 (run) S 23986 23988 23685 0 -1 4202496 389 134 0 0 0 0 0 0 21 0 1 0 23200774 8908800 251 1992294400 4194304 4922060 140737087770928 18446744073709551615 273393753221 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23988/statm: 2175 251 211 178 0 68 0
[pid=23990] ppid=23988 vsize=90660 CPUtime=12.68
/proc/23990/stat : 23990 (PBPASSolver) R 23988 23988 23685 0 -1 4202496 30486 0 0 0 1243 25 0 0 25 0 1 0 23200775 92835840 21820 1992294400 134512640 134902295 4293883920 18446744073709551615 4160333950 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23990/statm: 22665 21820 269 96 0 21877 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 99360

[startup+25.5011 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 23993
/proc/meminfo: memFree=1740344/2059040 swapFree=4140144/4192956
[pid=23988] ppid=23986 vsize=8700 CPUtime=0
/proc/23988/stat : 23988 (run) S 23986 23988 23685 0 -1 4202496 389 134 0 0 0 0 0 0 21 0 1 0 23200774 8908800 251 1992294400 4194304 4922060 140737087770928 18446744073709551615 273393753221 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23988/statm: 2175 251 211 178 0 68 0
[pid=23990] ppid=23988 vsize=155460 CPUtime=25.48
/proc/23990/stat : 23990 (PBPASSolver) R 23988 23988 23685 0 -1 4202496 50727 0 0 0 2515 33 0 0 25 0 1 0 23200775 159191040 37307 1992294400 134512640 134902295 4293883920 18446744073709551615 12973564 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23990/statm: 38865 37307 269 96 0 38077 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 164160

[startup+51.1014 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 23993
/proc/meminfo: memFree=1671648/2059040 swapFree=4140144/4192956
[pid=23988] ppid=23986 vsize=8700 CPUtime=0
/proc/23988/stat : 23988 (run) S 23986 23988 23685 0 -1 4202496 389 134 0 0 0 0 0 0 21 0 1 0 23200774 8908800 251 1992294400 4194304 4922060 140737087770928 18446744073709551615 273393753221 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23988/statm: 2175 251 211 178 0 68 0
[pid=23990] ppid=23988 vsize=195708 CPUtime=51.07
/proc/23990/stat : 23990 (PBPASSolver) R 23988 23988 23685 0 -1 4202496 67642 0 0 0 5064 43 0 0 25 0 1 0 23200775 200404992 46886 1992294400 134512640 134902295 4293883920 18446744073709551615 4160333950 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23990/statm: 48927 46886 269 96 0 48139 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 204408

[startup+102.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 23995
/proc/meminfo: memFree=1668300/2059040 swapFree=4140144/4192956
[pid=23988] ppid=23986 vsize=8700 CPUtime=0
/proc/23988/stat : 23988 (run) S 23986 23988 23685 0 -1 4202496 389 134 0 0 0 0 0 0 21 0 1 0 23200774 8908800 251 1992294400 4194304 4922060 140737087770928 18446744073709551615 273393753221 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23988/statm: 2175 251 211 178 0 68 0
[pid=23990] ppid=23988 vsize=198816 CPUtime=102.26
/proc/23990/stat : 23990 (PBPASSolver) R 23988 23988 23685 0 -1 4202496 68405 0 0 0 10183 43 0 0 25 0 1 0 23200775 203587584 47649 1992294400 134512640 134902295 4293883920 18446744073709551615 4160316412 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23990/statm: 49704 47649 269 96 0 48916 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 207516

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 23995
/proc/meminfo: memFree=1664580/2059040 swapFree=4140144/4192956
[pid=23988] ppid=23986 vsize=8700 CPUtime=0
/proc/23988/stat : 23988 (run) S 23986 23988 23685 0 -1 4202496 389 134 0 0 0 0 0 0 21 0 1 0 23200774 8908800 251 1992294400 4194304 4922060 140737087770928 18446744073709551615 273393753221 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23988/statm: 2175 251 211 178 0 68 0
[pid=23990] ppid=23988 vsize=202452 CPUtime=162.24
/proc/23990/stat : 23990 (PBPASSolver) R 23988 23988 23685 0 -1 4202496 69338 0 0 0 16180 44 0 0 25 0 1 0 23200775 207310848 48582 1992294400 134512640 134902295 4293883920 18446744073709551615 4160303751 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23990/statm: 50613 48582 269 96 0 49825 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 211152

[startup+222.309 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 24006
/proc/meminfo: memFree=1660860/2059040 swapFree=4140144/4192956
[pid=23988] ppid=23986 vsize=8700 CPUtime=0
/proc/23988/stat : 23988 (run) S 23986 23988 23685 0 -1 4202496 389 134 0 0 0 0 0 0 21 0 1 0 23200774 8908800 251 1992294400 4194304 4922060 140737087770928 18446744073709551615 273393753221 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23988/statm: 2175 251 211 178 0 68 0
[pid=23990] ppid=23988 vsize=205740 CPUtime=222.21
/proc/23990/stat : 23990 (PBPASSolver) R 23988 23988 23685 0 -1 4202496 70155 0 0 0 22176 45 0 0 25 0 1 0 23200775 210677760 49399 1992294400 134512640 134902295 4293883920 18446744073709551615 4160337680 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23990/statm: 51435 49399 269 96 0 50647 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 214440

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 24008
/proc/meminfo: memFree=1654164/2059040 swapFree=4140144/4192956
[pid=23988] ppid=23986 vsize=8700 CPUtime=0
/proc/23988/stat : 23988 (run) S 23986 23988 23685 0 -1 4202496 389 134 0 0 0 0 0 0 21 0 1 0 23200774 8908800 251 1992294400 4194304 4922060 140737087770928 18446744073709551615 273393753221 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23988/statm: 2175 251 211 178 0 68 0
[pid=23990] ppid=23988 vsize=212584 CPUtime=282.19
/proc/23990/stat : 23990 (PBPASSolver) R 23988 23988 23685 0 -1 4202496 71856 0 0 0 28173 46 0 0 25 0 1 0 23200775 217686016 51100 1992294400 134512640 134902295 4293883920 18446744073709551615 4160333955 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23990/statm: 53146 51100 269 96 0 52358 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 221284

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 24010
/proc/meminfo: memFree=1649948/2059040 swapFree=4140144/4192956
[pid=23988] ppid=23986 vsize=8700 CPUtime=0
/proc/23988/stat : 23988 (run) S 23986 23988 23685 0 -1 4202496 389 134 0 0 0 0 0 0 21 0 1 0 23200774 8908800 251 1992294400 4194304 4922060 140737087770928 18446744073709551615 273393753221 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23988/statm: 2175 251 211 178 0 68 0
[pid=23990] ppid=23988 vsize=217736 CPUtime=342.17
/proc/23990/stat : 23990 (PBPASSolver) R 23988 23988 23685 0 -1 4202496 72891 0 0 0 34170 47 0 0 25 0 1 0 23200775 222961664 52135 1992294400 134512640 134902295 4293883920 18446744073709551615 4160303738 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23990/statm: 54434 52135 269 96 0 53646 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 226436

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 24012
/proc/meminfo: memFree=1647344/2059040 swapFree=4140144/4192956
[pid=23988] ppid=23986 vsize=8700 CPUtime=0
/proc/23988/stat : 23988 (run) S 23986 23988 23685 0 -1 4202496 389 134 0 0 0 0 0 0 21 0 1 0 23200774 8908800 251 1992294400 4194304 4922060 140737087770928 18446744073709551615 273393753221 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23988/statm: 2175 251 211 178 0 68 0
[pid=23990] ppid=23988 vsize=220412 CPUtime=402.16
/proc/23990/stat : 23990 (PBPASSolver) R 23988 23988 23685 0 -1 4202496 73570 0 0 0 40168 48 0 0 25 0 1 0 23200775 225701888 52811 1992294400 134512640 134902295 4293883920 18446744073709551615 4160336840 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23990/statm: 55103 52811 269 96 0 54315 0
Current children cumulated CPU time (s) 402.16
Current children cumulated vsize (KiB) 229112

[startup+462.301 s]

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

/proc/23990/statm: 68561 66169 269 96 0 67773 0
Current children cumulated CPU time (s) 1181.93
Current children cumulated vsize (KiB) 282944

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 24034
/proc/meminfo: memFree=1589560/2059040 swapFree=4140144/4192956
[pid=23988] ppid=23986 vsize=8700 CPUtime=0
/proc/23988/stat : 23988 (run) S 23986 23988 23685 0 -1 4202496 389 134 0 0 0 0 0 0 21 0 1 0 23200774 8908800 251 1992294400 4194304 4922060 140737087770928 18446744073709551615 273393753221 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23988/statm: 2175 251 211 178 0 68 0
[pid=23990] ppid=23988 vsize=277976 CPUtime=1241.91
/proc/23990/stat : 23990 (PBPASSolver) R 23988 23988 23685 0 -1 4202496 87866 0 0 0 124127 64 0 0 25 0 1 0 23200775 284647424 67107 1992294400 134512640 134902295 4293883920 18446744073709551615 4160334133 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23990/statm: 69494 67107 269 96 0 68706 0
Current children cumulated CPU time (s) 1241.91
Current children cumulated vsize (KiB) 286676

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 24036
/proc/meminfo: memFree=1585840/2059040 swapFree=4140144/4192956
[pid=23988] ppid=23986 vsize=8700 CPUtime=0
/proc/23988/stat : 23988 (run) S 23986 23988 23685 0 -1 4202496 389 134 0 0 0 0 0 0 21 0 1 0 23200774 8908800 251 1992294400 4194304 4922060 140737087770928 18446744073709551615 273393753221 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23988/statm: 2175 251 211 178 0 68 0
[pid=23990] ppid=23988 vsize=281700 CPUtime=1301.89
/proc/23990/stat : 23990 (PBPASSolver) R 23988 23988 23685 0 -1 4202496 88805 0 0 0 130124 65 0 0 25 0 1 0 23200775 288460800 68046 1992294400 134512640 134902295 4293883920 18446744073709551615 4160316218 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23990/statm: 70425 68046 269 96 0 69637 0
Current children cumulated CPU time (s) 1301.89
Current children cumulated vsize (KiB) 290400

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 24036
/proc/meminfo: memFree=1582740/2059040 swapFree=4140144/4192956
[pid=23988] ppid=23986 vsize=8700 CPUtime=0
/proc/23988/stat : 23988 (run) S 23986 23988 23685 0 -1 4202496 389 134 0 0 0 0 0 0 21 0 1 0 23200774 8908800 251 1992294400 4194304 4922060 140737087770928 18446744073709551615 273393753221 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23988/statm: 2175 251 211 178 0 68 0
[pid=23990] ppid=23988 vsize=284736 CPUtime=1361.88
/proc/23990/stat : 23990 (PBPASSolver) R 23988 23988 23685 0 -1 4202496 89570 0 0 0 136122 66 0 0 25 0 1 0 23200775 291569664 68811 1992294400 134512640 134902295 4293883920 18446744073709551615 4160322310 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23990/statm: 71184 68811 269 96 0 70396 0
Current children cumulated CPU time (s) 1361.88
Current children cumulated vsize (KiB) 293436

[startup+1422.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 24038
/proc/meminfo: memFree=1580136/2059040 swapFree=4140144/4192956
[pid=23988] ppid=23986 vsize=8700 CPUtime=0
/proc/23988/stat : 23988 (run) S 23986 23988 23685 0 -1 4202496 389 134 0 0 0 0 0 0 21 0 1 0 23200774 8908800 251 1992294400 4194304 4922060 140737087770928 18446744073709551615 273393753221 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23988/statm: 2175 251 211 178 0 68 0
[pid=23990] ppid=23988 vsize=287120 CPUtime=1421.86
/proc/23990/stat : 23990 (PBPASSolver) R 23988 23988 23685 0 -1 4202496 90195 0 0 0 142119 67 0 0 25 0 1 0 23200775 294010880 69436 1992294400 134512640 134902295 4293883920 18446744073709551615 4160336901 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23990/statm: 71780 69436 269 96 0 70992 0
Current children cumulated CPU time (s) 1421.86
Current children cumulated vsize (KiB) 295820

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 24040
/proc/meminfo: memFree=1576540/2059040 swapFree=4140144/4192956
[pid=23988] ppid=23986 vsize=8700 CPUtime=0
/proc/23988/stat : 23988 (run) S 23986 23988 23685 0 -1 4202496 389 134 0 0 0 0 0 0 21 0 1 0 23200774 8908800 251 1992294400 4194304 4922060 140737087770928 18446744073709551615 273393753221 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23988/statm: 2175 251 211 178 0 68 0
[pid=23990] ppid=23988 vsize=290824 CPUtime=1481.84
/proc/23990/stat : 23990 (PBPASSolver) R 23988 23988 23685 0 -1 4202496 91130 0 0 0 148116 68 0 0 25 0 1 0 23200775 297803776 70371 1992294400 134512640 134902295 4293883920 18446744073709551615 4160315921 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23990/statm: 72706 70371 269 96 0 71918 0
Current children cumulated CPU time (s) 1481.84
Current children cumulated vsize (KiB) 299524

[startup+1542.31 s]
/proc/loadavg: 1.05 1.01 1.00 2/108 24042
/proc/meminfo: memFree=1572076/2059040 swapFree=4140144/4192956
[pid=23988] ppid=23986 vsize=8700 CPUtime=0
/proc/23988/stat : 23988 (run) S 23986 23988 23685 0 -1 4202496 389 134 0 0 0 0 0 0 21 0 1 0 23200774 8908800 251 1992294400 4194304 4922060 140737087770928 18446744073709551615 273393753221 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23988/statm: 2175 251 211 178 0 68 0
[pid=23990] ppid=23988 vsize=295184 CPUtime=1541.83
/proc/23990/stat : 23990 (PBPASSolver) R 23988 23988 23685 0 -1 4202496 92239 0 0 0 154114 69 0 0 25 0 1 0 23200775 302268416 71480 1992294400 134512640 134902295 4293883920 18446744073709551615 4160323169 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23990/statm: 73796 71480 269 96 0 73008 0
Current children cumulated CPU time (s) 1541.83
Current children cumulated vsize (KiB) 303884

[startup+1602.3 s]
/proc/loadavg: 1.02 1.01 1.00 2/108 24044
/proc/meminfo: memFree=1569100/2059040 swapFree=4140144/4192956
[pid=23988] ppid=23986 vsize=8700 CPUtime=0
/proc/23988/stat : 23988 (run) S 23986 23988 23685 0 -1 4202496 389 134 0 0 0 0 0 0 21 0 1 0 23200774 8908800 251 1992294400 4194304 4922060 140737087770928 18446744073709551615 273393753221 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23988/statm: 2175 251 211 178 0 68 0
[pid=23990] ppid=23988 vsize=297980 CPUtime=1601.8
/proc/23990/stat : 23990 (PBPASSolver) R 23988 23988 23685 0 -1 4202496 92969 0 0 0 160110 70 0 0 25 0 1 0 23200775 305131520 72210 1992294400 134512640 134902295 4293883920 18446744073709551615 4160333950 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23990/statm: 74495 72210 269 96 0 73707 0
Current children cumulated CPU time (s) 1601.8
Current children cumulated vsize (KiB) 306680

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 24044
/proc/meminfo: memFree=1565628/2059040 swapFree=4140144/4192956
[pid=23988] ppid=23986 vsize=8700 CPUtime=0
/proc/23988/stat : 23988 (run) S 23986 23988 23685 0 -1 4202496 389 134 0 0 0 0 0 0 21 0 1 0 23200774 8908800 251 1992294400 4194304 4922060 140737087770928 18446744073709551615 273393753221 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23988/statm: 2175 251 211 178 0 68 0
[pid=23990] ppid=23988 vsize=301536 CPUtime=1661.79
/proc/23990/stat : 23990 (PBPASSolver) R 23988 23988 23685 0 -1 4202496 93840 0 0 0 166108 71 0 0 25 0 1 0 23200775 308772864 73081 1992294400 134512640 134902295 4293883920 18446744073709551615 4160315874 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23990/statm: 75384 73081 269 96 0 74596 0
Current children cumulated CPU time (s) 1661.79
Current children cumulated vsize (KiB) 310236

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 24046
/proc/meminfo: memFree=1562776/2059040 swapFree=4140144/4192956
[pid=23988] ppid=23986 vsize=8700 CPUtime=0
/proc/23988/stat : 23988 (run) S 23986 23988 23685 0 -1 4202496 389 134 0 0 0 0 0 0 21 0 1 0 23200774 8908800 251 1992294400 4194304 4922060 140737087770928 18446744073709551615 273393753221 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23988/statm: 2175 251 211 178 0 68 0
[pid=23990] ppid=23988 vsize=304244 CPUtime=1721.77
/proc/23990/stat : 23990 (PBPASSolver) R 23988 23988 23685 0 -1 4202496 94527 0 0 0 172105 72 0 0 25 0 1 0 23200775 311545856 73768 1992294400 134512640 134902295 4293883920 18446744073709551615 4160334312 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23990/statm: 76061 73768 269 96 0 75273 0
Current children cumulated CPU time (s) 1721.77
Current children cumulated vsize (KiB) 312944

[startup+1782.3 s]
/proc/loadavg: 1.09 1.03 1.01 2/108 24048
/proc/meminfo: memFree=1559676/2059040 swapFree=4140144/4192956
[pid=23988] ppid=23986 vsize=8700 CPUtime=0
/proc/23988/stat : 23988 (run) S 23986 23988 23685 0 -1 4202496 389 134 0 0 0 0 0 0 21 0 1 0 23200774 8908800 251 1992294400 4194304 4922060 140737087770928 18446744073709551615 273393753221 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23988/statm: 2175 251 211 178 0 68 0
[pid=23990] ppid=23988 vsize=307244 CPUtime=1781.76
/proc/23990/stat : 23990 (PBPASSolver) R 23988 23988 23685 0 -1 4202496 95261 0 0 0 178103 73 0 0 25 0 1 0 23200775 314617856 74502 1992294400 134512640 134902295 4293883920 18446744073709551615 4160334034 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23990/statm: 76811 74502 269 96 0 76023 0
Current children cumulated CPU time (s) 1781.76
Current children cumulated vsize (KiB) 315944



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.07 1.03 1.01 2/108 24048
/proc/meminfo: memFree=1558684/2059040 swapFree=4140144/4192956
[pid=23988] ppid=23986 vsize=8700 CPUtime=0
/proc/23988/stat : 23988 (run) S 23986 23988 23685 0 -1 4202496 389 134 0 0 0 0 0 0 21 0 1 0 23200774 8908800 251 1992294400 4194304 4922060 140737087770928 18446744073709551615 273393753221 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23988/statm: 2175 251 211 178 0 68 0
[pid=23990] ppid=23988 vsize=308168 CPUtime=1800.05
/proc/23990/stat : 23990 (PBPASSolver) R 23988 23988 23685 0 -1 4202496 95498 0 0 0 179932 73 0 0 25 0 1 0 23200775 315564032 74739 1992294400 134512640 134902295 4293883920 18446744073709551615 4160315921 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23990/statm: 77042 74739 269 96 0 76254 0
Current children cumulated CPU time (s) 1800.05
Current children cumulated vsize (KiB) 316868

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

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

[startup+1800.6 s]
/proc/loadavg: 1.07 1.03 1.01 2/108 24048
/proc/meminfo: memFree=1558684/2059040 swapFree=4140144/4192956
[pid=23988] ppid=23986 vsize=8700 CPUtime=0
/proc/23988/stat : 23988 (run) S 23986 23988 23685 0 -1 4202496 389 134 0 0 0 0 0 0 21 0 1 0 23200774 8908800 251 1992294400 4194304 4922060 140737087770928 18446744073709551615 273393753221 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23988/statm: 2175 251 211 178 0 68 0
[pid=23990] ppid=23988 vsize=308168 CPUtime=1800.05
/proc/23990/stat : 23990 (PBPASSolver) R 23988 23988 23685 0 -1 4202496 95498 0 0 0 179932 73 0 0 25 0 1 0 23200775 315564032 74739 1992294400 134512640 134902295 4293883920 18446744073709551615 4160315921 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23990/statm: 77042 74739 269 96 0 76254 0
Current children cumulated CPU time (s) 1800.05
Current children cumulated vsize (KiB) 316868

Child ended because it received signal 15 (SIGTERM)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 23988 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 1800.05
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 1800.61
CPU time (s): 1800.05
CPU user time (s): 1799.32
CPU system time (s): 0.73
CPU usage (%): 99.9687
Max. virtual memory (cumulated for all children) (KiB): 316868

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= 523
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= 4
involuntary context switches= 4

runsolver used 2.98255 second user time and 8.50271 second system time

The end

Launcher Data 

Begin job on node043 at 2010-06-18 01:58:04
IDJOB=2674962
IDBENCH=71915
IDSOLVER=1174
FILE ID=node043/2674962-1276819084
PBS_JOBID= 11176705
Free space on /tmp= 62296 MiB

SOLVER NAME= PBPASSolver 2010-06-13
BENCH NAME= PB09/normalized-PB09/OPT-BIGINT-LIN/aries-da_nrp/normalized-aries-da_network_500_3__212_366.opb
COMMAND LINE= run BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2674962-1276819084/watcher-2674962-1276819084 -o /tmp/evaluation-result-2674962-1276819084/solver-2674962-1276819084 -C 1800 -W 2000 -M 1800  run HOME/instance-2674962-1276819084.opb

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

MD5SUM BENCH= 6c9e0b609933fe8ad00a26b0c61df9b5
RANDOM SEED=1476027578

node043.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		: 3000.241
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	: 6000.48
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		: 3000.241
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	: 5599.37
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1859796 kB
Buffers:         29600 kB
Cached:          81484 kB
SwapCached:       5908 kB
Active:          59560 kB
Inactive:        64120 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1859796 kB
SwapTotal:     4192956 kB
SwapFree:      4140144 kB
Dirty:             756 kB
Writeback:           0 kB
AnonPages:       10892 kB
Mapped:          12904 kB
Slab:            53828 kB
PageTables:       4096 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   183360 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= 62292 MiB
End job on node043 at 2010-06-18 02:28:06