Trace number 2687067

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
SCIPnone SCIP 1.2.1.2 without any LP solver? (MO) 633.409 633.586

General information on the benchmark

Name/OPT-SMALLINT-LIN/oliveras/j120opt/
normalized-j12052_2.std.opb
MD5SUM38fb0c3d6aceb5f008836e7f9c186fab
Bench CategoryOPT-SMALLINT-LIN (optimisation, small integers, linear constraints)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark201
Best CPU time to get the best result obtained on this benchmark1800.68
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables72842
Total number of constraints256243
Number of constraints which are clauses255043
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints1200
Minimum length of a constraint1
Maximum length of a constraint98
Number of terms in the objective function 300
Biggest coefficient in the objective function 300
Number of bits for the biggest coefficient in the objective function 9
Sum of the numbers in the objective function 45150
Number of bits of the sum of numbers in the objective function 16
Biggest number in a constraint 300
Number of bits of the biggest number in a constraint 9
Biggest sum of numbers in a constraint 45150
Number of bits of the biggest sum of numbers16
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 SCIP version 1.2.1.2 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: NONE] [Expressions interpreter: NONE]
0.00/0.00	c Copyright (c) 2002-2010 Konrad-Zuse-Zentrum fuer Informationstechnik Berlin (ZIB)
0.00/0.00	c 
0.00/0.00	c user parameter file <scip.set> not found - using default parameters
0.00/0.00	c reading problem <HOME/instance-2687067-1278446865.opb>
4.59/4.61	c original problem has 72842 variables (72842 bin, 0 int, 0 impl, 0 cont) and 256243 constraints
4.59/4.61	c problem read
4.59/4.62	c presolving settings loaded
4.59/4.62	c [src/scip/lpi_none.c:41] ERROR: there is no LP solver linked to the binary (LPS=none); you should set the parameter <lp/solvefreq> to <-1> to avoid solving LPs
5.89/5.94	c presolving:
21.18/21.28	c (round 1) 8537 del vars, 25743 del conss, 6817 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 17083324 impls, 0 clqs
33.38/33.49	c (round 2) 15615 del vars, 57140 del conss, 13599 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 17123875 impls, 0 clqs
37.57/37.62	c (round 3) 18511 del vars, 70497 del conss, 15396 chg bounds, 14 chg sides, 7 chg coeffs, 0 upgd conss, 17142469 impls, 0 clqs
40.37/40.49	c (round 4) 20009 del vars, 76639 del conss, 16489 chg bounds, 23 chg sides, 17 chg coeffs, 0 upgd conss, 17153708 impls, 0 clqs
42.47/42.50	c (round 5) 21177 del vars, 81176 del conss, 17258 chg bounds, 23 chg sides, 17 chg coeffs, 0 upgd conss, 17164816 impls, 0 clqs
43.57/43.69	c (round 6) 21831 del vars, 84019 del conss, 17667 chg bounds, 23 chg sides, 17 chg coeffs, 0 upgd conss, 17170802 impls, 0 clqs
44.47/44.57	c (round 7) 22286 del vars, 85855 del conss, 17935 chg bounds, 23 chg sides, 17 chg coeffs, 0 upgd conss, 17177198 impls, 0 clqs
45.17/45.29	c (round 8) 22632 del vars, 87229 del conss, 18141 chg bounds, 23 chg sides, 17 chg coeffs, 0 upgd conss, 17181375 impls, 0 clqs
45.97/46.02	c (round 9) 22942 del vars, 88453 del conss, 18328 chg bounds, 23 chg sides, 17 chg coeffs, 0 upgd conss, 17185483 impls, 0 clqs
46.47/46.53	c (round 10) 23120 del vars, 89247 del conss, 18424 chg bounds, 23 chg sides, 17 chg coeffs, 0 upgd conss, 17188001 impls, 0 clqs
46.96/47.01	c (round 11) 23217 del vars, 89696 del conss, 18484 chg bounds, 23 chg sides, 17 chg coeffs, 0 upgd conss, 17189405 impls, 0 clqs
47.27/47.33	c (round 12) 23300 del vars, 90038 del conss, 18523 chg bounds, 23 chg sides, 17 chg coeffs, 0 upgd conss, 17190535 impls, 0 clqs
47.67/47.70	c (round 13) 23332 del vars, 90199 del conss, 18547 chg bounds, 23 chg sides, 17 chg coeffs, 0 upgd conss, 17190893 impls, 0 clqs
47.87/47.97	c (round 14) 23358 del vars, 90330 del conss, 18558 chg bounds, 23 chg sides, 17 chg coeffs, 0 upgd conss, 17190917 impls, 0 clqs
48.17/48.22	c (round 15) 23358 del vars, 90347 del conss, 18558 chg bounds, 23 chg sides, 17 chg coeffs, 0 upgd conss, 17190917 impls, 0 clqs
50.16/50.24	c (round 16) 23358 del vars, 90347 del conss, 18558 chg bounds, 23 chg sides, 17 chg coeffs, 165896 upgd conss, 17190917 impls, 0 clqs
51.87/51.99	c (round 17) 23358 del vars, 90347 del conss, 18558 chg bounds, 41 chg sides, 160 chg coeffs, 165896 upgd conss, 17191397 impls, 514 clqs
631.23/631.41	c pressed CTRL-C 1 times (5 times for forcing termination)
631.23/631.47	c    (622.9s) probing: 392/49484 (0.8%) - 24 fixings, 8 aggregations, 6938123 implications, 0 bound changes
631.23/631.47	c    (622.9s) probing aborted: solving stopped
631.23/631.47	c (round 18) 23390 del vars, 90347 del conss, 18558 chg bounds, 43 chg sides, 169 chg coeffs, 165896 upgd conss, 45827485 impls, 532 clqs
631.23/631.47	c presolving (18 rounds):
631.23/631.47	c  23390 deleted vars, 90347 deleted constraints, 18558 tightened bounds, 0 added holes, 43 changed sides, 169 changed coefficients
631.23/631.47	c  45827485 implications, 532 cliques
631.23/631.47	c presolving was interrupted.
631.23/631.47	c Presolving Time: 622.25
631.23/631.47	c - non default parameters ----------------------------------------------------------------------
631.23/631.47	c # SCIP version 1.2.1.2
631.23/631.47	c 
631.23/631.47	c # frequency for displaying node information lines
631.23/631.47	c # [type: int, range: [-1,2147483647], default: 100]
631.23/631.47	c display/freq = 10000
631.23/631.47	c 
631.23/631.47	c # maximal time in seconds to run
631.23/631.47	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
631.23/631.47	c limits/time = 1795.39
631.23/631.47	c 
631.23/631.47	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
631.23/631.47	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
631.23/631.47	c limits/memory = 1620
631.23/631.47	c 
631.23/631.47	c # frequency for solving LP at the nodes (-1: never; 0: only root LP)
631.23/631.47	c # [type: int, range: [-1,2147483647], default: 1]
631.23/631.47	c lp/solvefreq = -1
631.23/631.47	c 
631.23/631.47	c # should presolving try to simplify inequalities
631.23/631.47	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
631.23/631.47	c constraints/linear/simplifyinequalities = TRUE
631.23/631.47	c 
631.23/631.47	c # should presolving try to simplify knapsacks
631.23/631.47	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
631.23/631.47	c constraints/knapsack/simplifyinequalities = TRUE
631.23/631.47	c 
631.23/631.47	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
631.23/631.47	c # [type: int, range: [-1,2147483647], default: -1]
631.23/631.47	c separating/rapidlearning/freq = 0
631.23/631.47	c 
631.23/631.47	c -----------------------------------------------------------------------------------------------
631.23/631.47	c start solving
631.42/631.63	c presolving:
633.21/633.41	c (round 19) 23390 del vars, 91039 del conss, 18558 chg bounds, 44 chg sides, 385 chg coeffs, 165896 upgd conss, 45827485 impls, 532 clqs

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-2687067-1278446865/watcher-2687067-1278446865 -o /tmp/evaluation-result-2687067-1278446865/solver-2687067-1278446865 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.none -f HOME/instance-2687067-1278446865.opb -t 1800 -m 1800 

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: 0.92 0.98 0.99 3/106 21133
/proc/meminfo: memFree=1862336/2059040 swapFree=4166220/4192956
[pid=21133] ppid=21131 vsize=6584 CPUtime=0
/proc/21133/stat : 21133 (pbscip.linux.x8) R 21131 21133 21026 0 -1 4202496 997 0 0 0 0 0 0 0 20 0 1 0 12894038 6742016 921 1992294400 4194304 7136930 140733939242368 18446744073709551615 6346613 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/21133/statm: 1646 930 254 719 0 925 0

[startup+0.102843 s]
/proc/loadavg: 0.92 0.98 0.99 3/106 21133
/proc/meminfo: memFree=1862336/2059040 swapFree=4166220/4192956
[pid=21133] ppid=21131 vsize=14908 CPUtime=0.09
/proc/21133/stat : 21133 (pbscip.linux.x8) R 21131 21133 21026 0 -1 4202496 3199 0 0 0 8 1 0 0 20 0 1 0 12894038 15265792 3122 1992294400 4194304 7136930 140733939242368 18446744073709551615 6346613 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/21133/statm: 3727 3122 271 719 0 3006 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 14908

[startup+0.200853 s]
/proc/loadavg: 0.92 0.98 0.99 3/106 21133
/proc/meminfo: memFree=1862336/2059040 swapFree=4166220/4192956
[pid=21133] ppid=21131 vsize=22364 CPUtime=0.19
/proc/21133/stat : 21133 (pbscip.linux.x8) R 21131 21133 21026 0 -1 4202496 4872 0 0 0 17 2 0 0 20 0 1 0 12894038 22900736 4795 1992294400 4194304 7136930 140733939242368 18446744073709551615 6164672 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/21133/statm: 5591 4802 271 719 0 4870 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 22364

[startup+0.300863 s]
/proc/loadavg: 0.92 0.98 0.99 3/106 21133
/proc/meminfo: memFree=1862336/2059040 swapFree=4166220/4192956
[pid=21133] ppid=21131 vsize=26928 CPUtime=0.29
/proc/21133/stat : 21133 (pbscip.linux.x8) R 21131 21133 21026 0 -1 4202496 6241 0 0 0 27 2 0 0 20 0 1 0 12894038 27574272 6155 1992294400 4194304 7136930 140733939242368 18446744073709551615 6346613 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/21133/statm: 6732 6155 271 719 0 6011 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 26928

[startup+0.700908 s]
/proc/loadavg: 0.92 0.98 0.99 3/106 21133
/proc/meminfo: memFree=1862336/2059040 swapFree=4166220/4192956
[pid=21133] ppid=21131 vsize=48592 CPUtime=0.69
/proc/21133/stat : 21133 (pbscip.linux.x8) R 21131 21133 21026 0 -1 4202496 11613 0 0 0 65 4 0 0 21 0 1 0 12894038 49758208 11527 1992294400 4194304 7136930 140733939242368 18446744073709551615 6346613 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/21133/statm: 12148 11527 271 719 0 11427 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 48592

[startup+1.501 s]
/proc/loadavg: 0.92 0.98 0.99 2/107 21134
/proc/meminfo: memFree=1809256/2059040 swapFree=4166220/4192956
[pid=21133] ppid=21131 vsize=65184 CPUtime=1.49
/proc/21133/stat : 21133 (pbscip.linux.x8) R 21131 21133 21026 0 -1 4202496 15762 0 0 0 143 6 0 0 23 0 1 0 12894038 66748416 15676 1992294400 4194304 7136930 140733939242368 18446744073709551615 6303907 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/21133/statm: 16296 15676 271 719 0 15575 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 65184

[startup+3.10117 s]
/proc/loadavg: 0.92 0.98 0.99 2/107 21134
/proc/meminfo: memFree=1785820/2059040 swapFree=4166220/4192956
[pid=21133] ppid=21131 vsize=105960 CPUtime=3.09
/proc/21133/stat : 21133 (pbscip.linux.x8) R 21131 21133 21026 0 -1 4202496 25970 0 0 0 299 10 0 0 25 0 1 0 12894038 108503040 25884 1992294400 4194304 7136930 140733939242368 18446744073709551615 4907445 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/21133/statm: 26490 25884 271 719 0 25769 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 105960

[startup+6.30152 s]
/proc/loadavg: 0.93 0.98 0.99 2/107 21134
/proc/meminfo: memFree=1510168/2059040 swapFree=4166220/4192956
[pid=21133] ppid=21131 vsize=390556 CPUtime=6.29
/proc/21133/stat : 21133 (pbscip.linux.x8) R 21131 21133 21026 0 -1 4202496 96232 0 0 0 594 35 0 0 25 0 1 0 12894038 399929344 95772 1992294400 4194304 7136930 140733939242368 18446744073709551615 6166224 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21133/statm: 97639 95772 338 719 0 96918 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 390556

[startup+12.7012 s]
/proc/loadavg: 0.93 0.98 0.99 2/107 21134
/proc/meminfo: memFree=1213312/2059040 swapFree=4166220/4192956
[pid=21133] ppid=21131 vsize=674956 CPUtime=12.69
/proc/21133/stat : 21133 (pbscip.linux.x8) R 21131 21133 21026 0 -1 4202496 167106 0 0 0 1200 69 0 0 25 0 1 0 12894038 691154944 166646 1992294400 4194304 7136930 140733939242368 18446744073709551615 5969754 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21133/statm: 168739 166646 342 719 0 168018 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 674956

[startup+25.5016 s]
/proc/loadavg: 0.95 0.98 0.99 2/107 21134
/proc/meminfo: memFree=997056/2059040 swapFree=4166220/4192956
[pid=21133] ppid=21131 vsize=882088 CPUtime=25.49
/proc/21133/stat : 21133 (pbscip.linux.x8) R 21131 21133 21026 0 -1 4202496 216660 0 0 0 2440 109 0 0 25 0 1 0 12894038 903258112 215943 1992294400 4194304 7136930 140733939242368 18446744073709551615 5966492 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21133/statm: 220522 215943 347 719 0 219801 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 882088

[startup+51.1014 s]
/proc/loadavg: 0.96 0.98 0.99 2/107 21134
/proc/meminfo: memFree=973620/2059040 swapFree=4166220/4192956
[pid=21133] ppid=21131 vsize=910476 CPUtime=51.06
/proc/21133/stat : 21133 (pbscip.linux.x8) R 21131 21133 21026 0 -1 4202496 243343 0 0 0 4850 256 0 0 25 0 1 0 12894038 932327424 221939 1992294400 4194304 7136930 140733939242368 18446744073709551615 4856382 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21133/statm: 227619 221939 437 719 0 226898 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 910476

[startup+102.302 s]
/proc/loadavg: 0.98 0.98 0.99 2/107 21136
/proc/meminfo: memFree=900708/2059040 swapFree=4166220/4192956
[pid=21133] ppid=21131 vsize=985396 CPUtime=102.26
/proc/21133/stat : 21133 (pbscip.linux.x8) R 21131 21133 21026 0 -1 4202496 270181 0 0 0 9945 281 0 0 25 0 1 0 12894038 1009045504 240151 1992294400 4194304 7136930 140733939242368 18446744073709551615 5969505 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21133/statm: 246349 240151 388 719 0 245628 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 985396

[startup+162.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 21138
/proc/meminfo: memFree=850488/2059040 swapFree=4166220/4192956
[pid=21133] ppid=21131 vsize=1037832 CPUtime=162.24
/proc/21133/stat : 21133 (pbscip.linux.x8) R 21131 21133 21026 0 -1 4202496 282712 0 0 0 15937 287 0 0 25 0 1 0 12894038 1062739968 252682 1992294400 4194304 7136930 140733939242368 18446744073709551615 5969722 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21133/statm: 259458 252682 388 719 0 258737 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 1037832

[startup+222.308 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 21140
/proc/meminfo: memFree=749676/2059040 swapFree=4166220/4192956
[pid=21133] ppid=21131 vsize=1141856 CPUtime=222.23
/proc/21133/stat : 21133 (pbscip.linux.x8) R 21131 21133 21026 0 -1 4202496 308623 0 0 0 21924 299 0 0 25 0 1 0 12894038 1169260544 277825 1992294400 4194304 7136930 140733939242368 18446744073709551615 5969505 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21133/statm: 285464 277825 388 719 0 284743 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 1141856

[startup+282.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 21142
/proc/meminfo: memFree=686064/2059040 swapFree=4166220/4192956
[pid=21133] ppid=21131 vsize=1207848 CPUtime=282.21
/proc/21133/stat : 21133 (pbscip.linux.x8) R 21131 21133 21026 0 -1 4202496 324822 0 0 0 27913 308 0 0 25 0 1 0 12894038 1236836352 293892 1992294400 4194304 7136930 140733939242368 18446744073709551615 5969713 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21133/statm: 301962 293892 388 719 0 301241 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 1207848

[startup+342.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 21142
/proc/meminfo: memFree=617492/2059040 swapFree=4166220/4192956
[pid=21133] ppid=21131 vsize=1273972 CPUtime=342.19
/proc/21133/stat : 21133 (pbscip.linux.x8) R 21131 21133 21026 0 -1 4202496 342273 0 0 0 33901 318 0 0 25 0 1 0 12894038 1304547328 310830 1992294400 4194304 7136930 140733939242368 18446744073709551615 5969713 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21133/statm: 318493 310830 388 719 0 317772 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 1273972

[startup+402.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 21144
/proc/meminfo: memFree=507380/2059040 swapFree=4166220/4192956
[pid=21133] ppid=21131 vsize=1383760 CPUtime=402.17
/proc/21133/stat : 21133 (pbscip.linux.x8) R 21131 21133 21026 0 -1 4202496 369750 0 0 0 39887 330 0 0 25 0 1 0 12894038 1416970240 338307 1992294400 4194304 7136930 140733939242368 18446744073709551615 5969531 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21133/statm: 345940 338307 388 719 0 345219 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 1383760

[startup+462.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 21146
/proc/meminfo: memFree=362548/2059040 swapFree=4166220/4192956
[pid=21133] ppid=21131 vsize=1535008 CPUtime=462.16
/proc/21133/stat : 21133 (pbscip.linux.x8) R 21131 21133 21026 0 -1 4202496 406126 0 0 0 45869 347 0 0 25 0 1 0 12894038 1571848192 374427 1992294400 4194304 7136930 140733939242368 18446744073709551615 5497079 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21133/statm: 383752 374427 388 719 0 383031 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 1535008

[startup+522.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 21148
/proc/meminfo: memFree=261116/2059040 swapFree=4166220/4192956
[pid=21133] ppid=21131 vsize=1638068 CPUtime=522.15
/proc/21133/stat : 21133 (pbscip.linux.x8) R 21131 21133 21026 0 -1 4202496 431898 0 0 0 51855 360 0 0 25 0 1 0 12894038 1677381632 400199 1992294400 4194304 7136930 140733939242368 18446744073709551615 5969713 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21133/statm: 409517 400199 388 719 0 408796 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 1638068

[startup+582.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 21150
/proc/meminfo: memFree=155344/2059040 swapFree=4166220/4192956
[pid=21133] ppid=21131 vsize=1741800 CPUtime=582.13
/proc/21133/stat : 21133 (pbscip.linux.x8) R 21131 21133 21026 0 -1 4202496 458334 0 0 0 57838 375 0 0 25 0 1 0 12894038 1783603200 426635 1992294400 4194304 7136930 140733939242368 18446744073709551615 5969505 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21133/statm: 435450 426635 388 719 0 434729 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 1741800



Maximum VSize exceeded: sending SIGTERM then SIGKILL

[startup+631.401 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 21150
/proc/meminfo: memFree=55152/2059040 swapFree=4166220/4192956
[pid=21133] ppid=21131 vsize=1843828 CPUtime=631.23
/proc/21133/stat : 21133 (pbscip.linux.x8) R 21131 21133 21026 0 -1 4202496 483037 0 0 0 62735 388 0 0 25 0 1 0 12894038 1888079872 451082 1992294400 4194304 7136930 140733939242368 18446744073709551615 5969713 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21133/statm: 460957 451082 388 719 0 460236 0
Current children cumulated CPU time (s) 631.23
Current children cumulated vsize (KiB) 1843828

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

Sending SIGKILL to process tree (bottom up)

Sending SIGKILL to -21133

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

[startup+631.901 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 21150
/proc/meminfo: memFree=55152/2059040 swapFree=4166220/4192956
[pid=21133] ppid=21131 vsize=1846416 CPUtime=631.72
/proc/21133/stat : 21133 (pbscip.linux.x8) R 21131 21133 21026 0 -1 4202496 484205 0 0 0 62783 389 0 0 25 0 1 0 12894038 1890729984 451960 1992294400 4194304 7136930 140733939242368 18446744073709551615 4890317 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21133/statm: 461604 451960 395 719 0 460883 0
Current children cumulated CPU time (s) 631.72
Current children cumulated vsize (KiB) 1846416

[startup+632.701 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 21151
/proc/meminfo: memFree=51672/2059040 swapFree=4166220/4192956
[pid=21133] ppid=21131 vsize=1846416 CPUtime=632.52
/proc/21133/stat : 21133 (pbscip.linux.x8) R 21131 21133 21026 0 -1 4202496 484205 0 0 0 62863 389 0 0 25 0 1 0 12894038 1890729984 451960 1992294400 4194304 7136930 140733939242368 18446744073709551615 4892763 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21133/statm: 461604 451960 395 719 0 460883 0
Current children cumulated CPU time (s) 632.52
Current children cumulated vsize (KiB) 1846416

[startup+633.1 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 21151
/proc/meminfo: memFree=51672/2059040 swapFree=4166220/4192956
[pid=21133] ppid=21131 vsize=1846416 CPUtime=632.91
/proc/21133/stat : 21133 (pbscip.linux.x8) R 21131 21133 21026 0 -1 4202496 484462 0 0 0 62899 392 0 0 25 0 1 0 12894038 1890729984 451960 1992294400 4194304 7136930 140733939242368 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21133/statm: 461604 451960 395 719 0 460883 0
Current children cumulated CPU time (s) 632.91
Current children cumulated vsize (KiB) 1846416

[startup+633.5 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 21151
/proc/meminfo: memFree=51672/2059040 swapFree=4166220/4192956
[pid=21133] ppid=21131 vsize=0 CPUtime=633.32
/proc/21133/stat : 21133 (pbscip.linux.x8) R 21131 21133 21026 0 -1 4203524 484462 0 0 0 62927 405 0 0 25 0 1 0 12894038 0 0 1992294400 0 0 0 0 0 0 0 4096 16384 18446744073709551615 0 0 17 1 0 0 0
/proc/21133/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 633.32
Current children cumulated vsize (KiB) 0

Child ended because it received signal 9 (SIGKILL)
Real time (s): 633.586
CPU time (s): 633.409
CPU user time (s): 629.272
CPU system time (s): 4.13637
CPU usage (%): 99.972
Max. virtual memory (cumulated for all children) (KiB): 1846416

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 629.272
system time used= 4.13637
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 484462
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= 1
involuntary context switches= 8311

runsolver used 1.07184 second user time and 2.98455 second system time

The end

Launcher Data 

Begin job on node042 at 2010-07-06 22:07:46
IDJOB=2687067
IDBENCH=77362
IDSOLVER=1167
FILE ID=node042/2687067-1278446865
PBS_JOBID= 11233499
Free space on /tmp= 62452 MiB

SOLVER NAME= SCIPnone SCIP 1.2.1.2 without any LP solver
BENCH NAME= PB10/normalized-PB10/OPT-SMALLINT-LIN/oliveras/j120opt/normalized-j12052_2.std.opb
COMMAND LINE= HOME/pbscip.linux.x86_64.gnu.opt.none -f BENCHNAME -t TIMEOUT -m MEMLIMIT
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2687067-1278446865/watcher-2687067-1278446865 -o /tmp/evaluation-result-2687067-1278446865/solver-2687067-1278446865 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.none -f HOME/instance-2687067-1278446865.opb -t 1800 -m 1800

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

MD5SUM BENCH= 38fb0c3d6aceb5f008836e7f9c186fab
RANDOM SEED=262782060

node042.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		: 3000.213
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	: 6000.42
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		: 3000.213
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:       1862740 kB
Buffers:          3740 kB
Cached:          84900 kB
SwapCached:       1884 kB
Active:          21656 kB
Inactive:       102040 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1862740 kB
SwapTotal:     4192956 kB
SwapFree:      4166220 kB
Dirty:           11276 kB
Writeback:           0 kB
AnonPages:       33124 kB
Mapped:          14284 kB
Slab:            50484 kB
PageTables:       4292 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   180280 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= 62452 MiB
End job on node042 at 2010-07-06 22:18:20