Trace number 2687158

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) 615.504 615.67

General information on the benchmark

Name/OPT-SMALLINT-LIN/oliveras/j120opt/
normalized-j12025_2.std.opb
MD5SUM8e085920cc302037c5be183f5639a529
Bench CategoryOPT-SMALLINT-LIN (optimisation, small integers, linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark108
Best CPU time to get the best result obtained on this benchmark6.89595
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 constraints245199
Number of constraints which are clauses243999
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 constraint35
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-2687158-1278448841.opb>
3.99/4.06	c original problem has 72842 variables (72842 bin, 0 int, 0 impl, 0 cont) and 245199 constraints
3.99/4.06	c problem read
3.99/4.07	c presolving settings loaded
3.99/4.07	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
5.19/5.25	c presolving:
19.28/19.36	c (round 1) 6175 del vars, 18464 del conss, 4589 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 16735520 impls, 0 clqs
31.18/31.27	c (round 2) 13709 del vars, 48201 del conss, 11684 chg bounds, 1 chg sides, 1 chg coeffs, 0 upgd conss, 16775141 impls, 0 clqs
35.68/35.78	c (round 3) 16553 del vars, 61171 del conss, 13477 chg bounds, 110 chg sides, 85 chg coeffs, 0 upgd conss, 16795111 impls, 0 clqs
38.49/38.52	c (round 4) 18153 del vars, 67336 del conss, 14567 chg bounds, 130 chg sides, 103 chg coeffs, 0 upgd conss, 16806524 impls, 0 clqs
40.28/40.38	c (round 5) 19198 del vars, 71441 del conss, 15249 chg bounds, 161 chg sides, 140 chg coeffs, 0 upgd conss, 16817588 impls, 0 clqs
41.48/41.56	c (round 6) 19871 del vars, 74058 del conss, 15642 chg bounds, 161 chg sides, 140 chg coeffs, 0 upgd conss, 16823917 impls, 0 clqs
42.28/42.34	c (round 7) 20257 del vars, 75680 del conss, 15887 chg bounds, 161 chg sides, 140 chg coeffs, 0 upgd conss, 16827309 impls, 0 clqs
42.89/42.98	c (round 8) 20543 del vars, 76757 del conss, 16062 chg bounds, 161 chg sides, 140 chg coeffs, 0 upgd conss, 16831005 impls, 0 clqs
43.38/43.46	c (round 9) 20696 del vars, 77441 del conss, 16169 chg bounds, 161 chg sides, 140 chg coeffs, 0 upgd conss, 16832524 impls, 0 clqs
43.78/43.88	c (round 10) 20832 del vars, 77966 del conss, 16257 chg bounds, 161 chg sides, 140 chg coeffs, 0 upgd conss, 16833739 impls, 0 clqs
44.18/44.26	c (round 11) 20950 del vars, 78428 del conss, 16323 chg bounds, 161 chg sides, 140 chg coeffs, 0 upgd conss, 16835471 impls, 0 clqs
44.48/44.58	c (round 12) 21020 del vars, 78746 del conss, 16366 chg bounds, 161 chg sides, 140 chg coeffs, 0 upgd conss, 16836097 impls, 0 clqs
44.88/44.90	c (round 13) 21058 del vars, 78909 del conss, 16387 chg bounds, 161 chg sides, 140 chg coeffs, 0 upgd conss, 16836712 impls, 0 clqs
45.18/45.27	c (round 14) 21074 del vars, 79015 del conss, 16406 chg bounds, 161 chg sides, 140 chg coeffs, 0 upgd conss, 16836780 impls, 0 clqs
45.47/45.51	c (round 15) 21090 del vars, 79085 del conss, 16407 chg bounds, 161 chg sides, 140 chg coeffs, 0 upgd conss, 16836836 impls, 0 clqs
46.98/47.00	c (round 16) 21090 del vars, 79092 del conss, 16407 chg bounds, 161 chg sides, 140 chg coeffs, 166107 upgd conss, 16836836 impls, 0 clqs
613.34/613.50	c pressed CTRL-C 1 times (5 times for forcing termination)
613.83/614.01	c    (606.2s) probing: 494/51752 (1.0%) - 0 fixings, 0 aggregations, 7693351 implications, 0 bound changes
613.83/614.01	c    (606.2s) probing aborted: solving stopped
613.83/614.02	c presolving (17 rounds):
613.83/614.02	c  21090 deleted vars, 79092 deleted constraints, 16407 tightened bounds, 0 added holes, 173 changed sides, 269 changed coefficients
613.83/614.02	c  47384424 implications, 0 cliques
613.83/614.02	c presolved problem has 51752 variables (51752 bin, 0 int, 0 impl, 0 cont) and 166111 constraints
613.83/614.02	c    1062 constraints of type <knapsack>
613.83/614.02	c       4 constraints of type <setppc>
613.83/614.02	c  165045 constraints of type <logicor>
613.83/614.02	c transformed objective value is always integral (scale: 1)
613.83/614.02	c Presolving Time: 605.62
613.83/614.02	c - non default parameters ----------------------------------------------------------------------
613.83/614.02	c # SCIP version 1.2.1.2
613.83/614.02	c 
613.83/614.02	c # frequency for displaying node information lines
613.83/614.02	c # [type: int, range: [-1,2147483647], default: 100]
613.83/614.02	c display/freq = 10000
613.83/614.02	c 
613.83/614.02	c # maximal time in seconds to run
613.83/614.02	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
613.83/614.02	c limits/time = 1795.94
613.83/614.02	c 
613.83/614.02	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
613.83/614.02	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
613.83/614.02	c limits/memory = 1620
613.83/614.02	c 
613.83/614.02	c # frequency for solving LP at the nodes (-1: never; 0: only root LP)
613.83/614.02	c # [type: int, range: [-1,2147483647], default: 1]
613.83/614.02	c lp/solvefreq = -1
613.83/614.02	c 
613.83/614.02	c # should presolving try to simplify inequalities
613.83/614.02	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
613.83/614.02	c constraints/linear/simplifyinequalities = TRUE
613.83/614.02	c 
613.83/614.02	c # should presolving try to simplify knapsacks
613.83/614.02	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
613.83/614.02	c constraints/knapsack/simplifyinequalities = TRUE
613.83/614.02	c 
613.83/614.02	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
613.83/614.02	c # [type: int, range: [-1,2147483647], default: -1]
613.83/614.02	c separating/rapidlearning/freq = 0
613.83/614.02	c 
613.83/614.02	c -----------------------------------------------------------------------------------------------
613.83/614.02	c start solving
613.93/614.18	c 
613.93/614.18	c (node 0) switching to memory saving mode (mem: 1345.0M/1620.0M)
614.22/614.42	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
614.22/614.42	c   607s|     1 |     2 |     0 |     - |1410M|   0 |   - |  51k| 166k|   0 |   0 |   0 |   0 |   0 | 0.000000e+00 |      --      |    Inf

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-2687158-1278448841/watcher-2687158-1278448841 -o /tmp/evaluation-result-2687158-1278448841/solver-2687158-1278448841 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.none -f HOME/instance-2687158-1278448841.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: 1.00 1.00 1.00 3/105 22184
/proc/meminfo: memFree=1760300/2059040 swapFree=4164952/4192956
[pid=22184] ppid=22182 vsize=6584 CPUtime=0
/proc/22184/stat : 22184 (pbscip.linux.x8) R 22182 22184 22031 0 -1 4202496 1084 0 0 0 0 0 0 0 19 0 1 0 13092465 6742016 1007 1992294400 4194304 7136930 140735390190592 18446744073709551615 6346613 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/22184/statm: 1646 1018 254 719 0 925 0

[startup+0.095194 s]
/proc/loadavg: 1.00 1.00 1.00 3/105 22184
/proc/meminfo: memFree=1760300/2059040 swapFree=4164952/4192956
[pid=22184] ppid=22182 vsize=14904 CPUtime=0.08
/proc/22184/stat : 22184 (pbscip.linux.x8) R 22182 22184 22031 0 -1 4202496 3198 0 0 0 8 0 0 0 21 0 1 0 13092465 15261696 3121 1992294400 4194304 7136930 140735390190592 18446744073709551615 6346613 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/22184/statm: 3726 3121 271 719 0 3005 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 14904

[startup+0.101195 s]
/proc/loadavg: 1.00 1.00 1.00 3/105 22184
/proc/meminfo: memFree=1760300/2059040 swapFree=4164952/4192956
[pid=22184] ppid=22182 vsize=15868 CPUtime=0.1
/proc/22184/stat : 22184 (pbscip.linux.x8) R 22182 22184 22031 0 -1 4202496 3440 0 0 0 9 1 0 0 21 0 1 0 13092465 16248832 3363 1992294400 4194304 7136930 140735390190592 18446744073709551615 6346613 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/22184/statm: 3967 3363 271 719 0 3246 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 15868

[startup+0.301217 s]
/proc/loadavg: 1.00 1.00 1.00 3/105 22184
/proc/meminfo: memFree=1760300/2059040 swapFree=4164952/4192956
[pid=22184] ppid=22182 vsize=26924 CPUtime=0.29
/proc/22184/stat : 22184 (pbscip.linux.x8) R 22182 22184 22031 0 -1 4202496 6243 0 0 0 27 2 0 0 21 0 1 0 13092465 27570176 6157 1992294400 4194304 7136930 140735390190592 18446744073709551615 4361639 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/22184/statm: 6731 6157 271 719 0 6010 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 26924

[startup+0.701262 s]
/proc/loadavg: 1.00 1.00 1.00 3/105 22184
/proc/meminfo: memFree=1760300/2059040 swapFree=4164952/4192956
[pid=22184] ppid=22182 vsize=48588 CPUtime=0.69
/proc/22184/stat : 22184 (pbscip.linux.x8) R 22182 22184 22031 0 -1 4202496 11648 0 0 0 65 4 0 0 22 0 1 0 13092465 49754112 11562 1992294400 4194304 7136930 140735390190592 18446744073709551615 6346613 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/22184/statm: 12147 11562 271 719 0 11426 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 48588

[startup+1.50035 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 22185
/proc/meminfo: memFree=1708584/2059040 swapFree=4164952/4192956
[pid=22184] ppid=22182 vsize=66016 CPUtime=1.49
/proc/22184/stat : 22184 (pbscip.linux.x8) R 22182 22184 22031 0 -1 4202496 16011 0 0 0 144 5 0 0 25 0 1 0 13092465 67600384 15925 1992294400 4194304 7136930 140735390190592 18446744073709551615 6285680 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/22184/statm: 16504 15925 271 719 0 15783 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 66016

[startup+3.10053 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 22185
/proc/meminfo: memFree=1683412/2059040 swapFree=4164952/4192956
[pid=22184] ppid=22182 vsize=113800 CPUtime=3.09
/proc/22184/stat : 22184 (pbscip.linux.x8) R 22182 22184 22031 0 -1 4202496 27906 0 0 0 299 10 0 0 25 0 1 0 13092465 116531200 27820 1992294400 4194304 7136930 140735390190592 18446744073709551615 6346613 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/22184/statm: 28450 27820 271 719 0 27729 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 113800

[startup+6.3009 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 22185
/proc/meminfo: memFree=1405032/2059040 swapFree=4164952/4192956
[pid=22184] ppid=22182 vsize=419428 CPUtime=6.29
/proc/22184/stat : 22184 (pbscip.linux.x8) R 22182 22184 22031 0 -1 4202496 103317 0 0 0 593 36 0 0 25 0 1 0 13092465 429494272 102858 1992294400 4194304 7136930 140735390190592 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22184/statm: 104857 102858 338 719 0 104136 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 419428

[startup+12.7006 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 22185
/proc/meminfo: memFree=1081888/2059040 swapFree=4164952/4192956
[pid=22184] ppid=22182 vsize=714156 CPUtime=12.69
/proc/22184/stat : 22184 (pbscip.linux.x8) R 22182 22184 22031 0 -1 4202496 176360 0 0 0 1199 70 0 0 25 0 1 0 13092465 731295744 175901 1992294400 4194304 7136930 140735390190592 18446744073709551615 5969713 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22184/statm: 178539 175901 342 719 0 177818 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 714156

[startup+25.5011 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 22186
/proc/meminfo: memFree=912504/2059040 swapFree=4164952/4192956
[pid=22184] ppid=22182 vsize=864296 CPUtime=25.48
/proc/22184/stat : 22184 (pbscip.linux.x8) R 22182 22184 22031 0 -1 4202496 212358 0 0 0 2445 103 0 0 25 0 1 0 13092465 885039104 211642 1992294400 4194304 7136930 140735390190592 18446744073709551615 5966492 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22184/statm: 216074 211642 347 719 0 215353 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 864296

[startup+51.101 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 22187
/proc/meminfo: memFree=854472/2059040 swapFree=4164952/4192956
[pid=22184] ppid=22182 vsize=927896 CPUtime=51.08
/proc/22184/stat : 22184 (pbscip.linux.x8) R 22182 22184 22031 0 -1 4202496 247861 0 0 0 4855 253 0 0 25 0 1 0 13092465 950165504 226294 1992294400 4194304 7136930 140735390190592 18446744073709551615 5969531 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22184/statm: 231974 226294 387 719 0 231253 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 927896

[startup+102.309 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 22188
/proc/meminfo: memFree=811444/2059040 swapFree=4164952/4192956
[pid=22184] ppid=22182 vsize=973560 CPUtime=102.27
/proc/22184/stat : 22184 (pbscip.linux.x8) R 22182 22184 22031 0 -1 4202496 258812 0 0 0 9968 259 0 0 25 0 1 0 13092465 996925440 237047 1992294400 4194304 7136930 140735390190592 18446744073709551615 5969713 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22184/statm: 243390 237047 387 719 0 242669 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 973560

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 22189
/proc/meminfo: memFree=745352/2059040 swapFree=4164952/4192956
[pid=22184] ppid=22182 vsize=1046116 CPUtime=162.25
/proc/22184/stat : 22184 (pbscip.linux.x8) R 22182 22184 22031 0 -1 4202496 276284 0 0 0 15958 267 0 0 25 0 1 0 13092465 1071222784 254519 1992294400 4194304 7136930 140735390190592 18446744073709551615 5968621 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22184/statm: 261529 254520 387 719 0 260808 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 1046116

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 22191
/proc/meminfo: memFree=646648/2059040 swapFree=4164952/4192956
[pid=22184] ppid=22182 vsize=1144004 CPUtime=222.23
/proc/22184/stat : 22184 (pbscip.linux.x8) R 22182 22184 22031 0 -1 4202496 301151 0 0 0 21944 279 0 0 25 0 1 0 13092465 1171460096 278106 1992294400 4194304 7136930 140735390190592 18446744073709551615 5969493 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22184/statm: 286001 278106 387 719 0 285280 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 1144004

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 22193
/proc/meminfo: memFree=572372/2059040 swapFree=4164952/4192956
[pid=22184] ppid=22182 vsize=1218592 CPUtime=282.22
/proc/22184/stat : 22184 (pbscip.linux.x8) R 22182 22184 22031 0 -1 4202496 320319 0 0 0 27933 289 0 0 25 0 1 0 13092465 1247838208 296886 1992294400 4194304 7136930 140735390190592 18446744073709551615 4689029 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22184/statm: 304648 296886 387 719 0 303927 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 1218592

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 22194
/proc/meminfo: memFree=457052/2059040 swapFree=4164952/4192956
[pid=22184] ppid=22182 vsize=1337360 CPUtime=342.2
/proc/22184/stat : 22184 (pbscip.linux.x8) R 22182 22184 22031 0 -1 4202496 349099 0 0 0 33919 301 0 0 25 0 1 0 13092465 1369456640 325666 1992294400 4194304 7136930 140735390190592 18446744073709551615 5969707 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22184/statm: 334340 325666 387 719 0 333619 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 1337360

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 22196
/proc/meminfo: memFree=350908/2059040 swapFree=4164952/4192956
[pid=22184] ppid=22182 vsize=1444460 CPUtime=402.18
/proc/22184/stat : 22184 (pbscip.linux.x8) R 22182 22184 22031 0 -1 4202496 375981 0 0 0 39905 313 0 0 25 0 1 0 13092465 1479127040 352292 1992294400 4194304 7136930 140735390190592 18446744073709551615 5969719 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22184/statm: 361115 352292 387 719 0 360394 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 1444460

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 22197
/proc/meminfo: memFree=238192/2059040 swapFree=4164952/4192956
[pid=22184] ppid=22182 vsize=1559108 CPUtime=462.17
/proc/22184/stat : 22184 (pbscip.linux.x8) R 22182 22184 22031 0 -1 4202496 404428 0 0 0 45889 328 0 0 25 0 1 0 13092465 1596526592 380483 1992294400 4194304 7136930 140735390190592 18446744073709551615 5969745 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22184/statm: 389777 380483 387 719 0 389056 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 1559108

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 22199
/proc/meminfo: memFree=140604/2059040 swapFree=4164952/4192956
[pid=22184] ppid=22182 vsize=1656412 CPUtime=522.16
/proc/22184/stat : 22184 (pbscip.linux.x8) R 22182 22184 22031 0 -1 4202496 429071 0 0 0 51871 345 0 0 25 0 1 0 13092465 1696165888 404870 1992294400 4194304 7136930 140735390190592 18446744073709551615 5955622 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22184/statm: 414103 404870 387 719 0 413382 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 1656412

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 22201
/proc/meminfo: memFree=35700/2059040 swapFree=4164952/4192956
[pid=22184] ppid=22182 vsize=1763652 CPUtime=582.14
/proc/22184/stat : 22184 (pbscip.linux.x8) R 22182 22184 22031 0 -1 4202496 455235 0 0 0 57854 360 0 0 25 0 1 0 13092465 1805979648 430968 1992294400 4194304 7136930 140735390190592 18446744073709551615 5955603 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22184/statm: 440913 430968 387 719 0 440192 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 1763652



Maximum VSize exceeded: sending SIGTERM then SIGKILL

[startup+613.501 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 22201
/proc/meminfo: memFree=10456/2059040 swapFree=4164952/4192956
[pid=22184] ppid=22182 vsize=1844052 CPUtime=613.34
/proc/22184/stat : 22184 (pbscip.linux.x8) R 22182 22184 22031 0 -1 4202496 474866 0 0 0 60962 372 0 0 25 0 1 0 13092465 1888309248 450342 1992294400 4194304 7136930 140735390190592 18446744073709551615 5957516 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22184/statm: 461013 450342 387 719 0 460292 0
Current children cumulated CPU time (s) 613.34
Current children cumulated vsize (KiB) 1844052

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

Sending SIGKILL to process tree (bottom up)

Sending SIGKILL to -22184

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

[startup+614.201 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22202
/proc/meminfo: memFree=9704/2059040 swapFree=4164952/4192956
[pid=22184] ppid=22182 vsize=1844904 CPUtime=614.02
/proc/22184/stat : 22184 (pbscip.linux.x8) R 22182 22184 22031 0 -1 4202496 476334 0 0 0 61030 372 0 0 25 0 1 0 13092465 1889181696 450403 1992294400 4194304 7136930 140735390190592 18446744073709551615 4332116 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22184/statm: 461226 450403 402 719 0 460505 0
Current children cumulated CPU time (s) 614.02
Current children cumulated vsize (KiB) 1844904

[startup+615.001 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22202
/proc/meminfo: memFree=9828/2059040 swapFree=4164952/4192956
[pid=22184] ppid=22182 vsize=1844904 CPUtime=614.82
/proc/22184/stat : 22184 (pbscip.linux.x8) R 22182 22184 22031 0 -1 4202496 476447 0 0 0 61110 372 0 0 25 0 1 0 13092465 1889181696 450516 1992294400 4194304 7136930 140735390190592 18446744073709551615 4697107 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22184/statm: 461226 450516 406 719 0 460505 0
Current children cumulated CPU time (s) 614.82
Current children cumulated vsize (KiB) 1844904

[startup+615.401 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22202
/proc/meminfo: memFree=9828/2059040 swapFree=4164952/4192956
[pid=22184] ppid=22182 vsize=1844904 CPUtime=615.22
/proc/22184/stat : 22184 (pbscip.linux.x8) R 22182 22184 22031 0 -1 4202496 476447 0 0 0 61150 372 0 0 25 0 1 0 13092465 1889181696 450516 1992294400 4194304 7136930 140735390190592 18446744073709551615 4436423 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22184/statm: 461226 450516 406 719 0 460505 0
Current children cumulated CPU time (s) 615.22
Current children cumulated vsize (KiB) 1844904

[startup+615.601 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22202
/proc/meminfo: memFree=9828/2059040 swapFree=4164952/4192956
[pid=22184] ppid=22182 vsize=0 CPUtime=615.42
/proc/22184/stat : 22184 (pbscip.linux.x8) R 22182 22184 22031 0 -1 4203524 476447 0 0 0 61161 381 0 0 25 0 1 0 13092465 0 0 1992294400 0 0 0 0 0 0 0 4096 16384 18446744073709551615 0 0 17 1 0 0 0
/proc/22184/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 615.42
Current children cumulated vsize (KiB) 0

Child ended because it received signal 9 (SIGKILL)
Real time (s): 615.67
CPU time (s): 615.504
CPU user time (s): 611.617
CPU system time (s): 3.88741
CPU usage (%): 99.9732
Max. virtual memory (cumulated for all children) (KiB): 1845072

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 611.617
system time used= 3.88741
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 476447
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= 1241

runsolver used 1.00185 second user time and 2.93755 second system time

The end

Launcher Data 

Begin job on node088 at 2010-07-06 22:40:41
IDJOB=2687158
IDBENCH=77451
IDSOLVER=1167
FILE ID=node088/2687158-1278448841
PBS_JOBID= 11233513
Free space on /tmp= 62496 MiB

SOLVER NAME= SCIPnone SCIP 1.2.1.2 without any LP solver
BENCH NAME= PB10/normalized-PB10/OPT-SMALLINT-LIN/oliveras/j120opt/normalized-j12025_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-2687158-1278448841/watcher-2687158-1278448841 -o /tmp/evaluation-result-2687158-1278448841/solver-2687158-1278448841 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.none -f HOME/instance-2687158-1278448841.opb -t 1800 -m 1800

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

MD5SUM BENCH= 8e085920cc302037c5be183f5639a529
RANDOM SEED=525437031

node088.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		: 3000.245
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	: 6000.49
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		: 3000.245
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	: 5999.50
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1760828 kB
Buffers:         13176 kB
Cached:         159704 kB
SwapCached:      19140 kB
Active:          84736 kB
Inactive:       139296 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1760828 kB
SwapTotal:     4192956 kB
SwapFree:      4164952 kB
Dirty:           10520 kB
Writeback:           0 kB
AnonPages:       32064 kB
Mapped:          13560 kB
Slab:            52276 kB
PageTables:       4088 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   179468 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= 62496 MiB
End job on node088 at 2010-07-06 22:50:57