Trace number 2687184

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) 585.514 585.669

General information on the benchmark

Name/OPT-SMALLINT-LIN/oliveras/j120opt/
normalized-j12036_6.std.opb
MD5SUM9a4de5b537f1bb9f30a546c1477a84e4
Bench CategoryOPT-SMALLINT-LIN (optimisation, small integers, linear constraints)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark260
Best CPU time to get the best result obtained on this benchmark1800.21
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 constraints245234
Number of constraints which are clauses244034
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 constraint120
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-2687184-1278449141.opb>
4.09/4.10	c original problem has 72842 variables (72842 bin, 0 int, 0 impl, 0 cont) and 245234 constraints
4.09/4.10	c problem read
4.09/4.11	c presolving settings loaded
4.09/4.11	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
5.29/5.39	c presolving:
19.69/19.76	c (round 1) 6155 del vars, 18065 del conss, 4645 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 16741278 impls, 0 clqs
30.58/30.61	c (round 2) 12332 del vars, 44937 del conss, 10375 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 16775433 impls, 0 clqs
34.78/34.84	c (round 3) 14554 del vars, 54941 del conss, 11737 chg bounds, 12 chg sides, 14 chg coeffs, 0 upgd conss, 16791966 impls, 0 clqs
37.18/37.21	c (round 4) 15707 del vars, 59580 del conss, 12493 chg bounds, 33 chg sides, 31 chg coeffs, 0 upgd conss, 16799619 impls, 0 clqs
38.68/38.71	c (round 5) 16478 del vars, 62557 del conss, 12996 chg bounds, 39 chg sides, 36 chg coeffs, 0 upgd conss, 16805385 impls, 0 clqs
39.58/39.68	c (round 6) 16921 del vars, 64350 del conss, 13274 chg bounds, 51 chg sides, 46 chg coeffs, 0 upgd conss, 16808576 impls, 0 clqs
40.38/40.41	c (round 7) 17197 del vars, 65478 del conss, 13457 chg bounds, 51 chg sides, 46 chg coeffs, 0 upgd conss, 16811073 impls, 0 clqs
40.98/41.01	c (round 8) 17387 del vars, 66296 del conss, 13594 chg bounds, 51 chg sides, 46 chg coeffs, 0 upgd conss, 16813481 impls, 0 clqs
41.48/41.56	c (round 9) 17569 del vars, 66993 del conss, 13732 chg bounds, 51 chg sides, 46 chg coeffs, 0 upgd conss, 16814907 impls, 0 clqs
41.88/41.98	c (round 10) 17679 del vars, 67502 del conss, 13819 chg bounds, 51 chg sides, 46 chg coeffs, 0 upgd conss, 16816082 impls, 0 clqs
42.27/42.36	c (round 11) 17785 del vars, 67916 del conss, 13895 chg bounds, 51 chg sides, 46 chg coeffs, 0 upgd conss, 16816874 impls, 0 clqs
42.58/42.69	c (round 12) 17837 del vars, 68165 del conss, 13935 chg bounds, 51 chg sides, 46 chg coeffs, 0 upgd conss, 16817167 impls, 0 clqs
42.88/42.99	c (round 13) 17851 del vars, 68262 del conss, 13942 chg bounds, 51 chg sides, 46 chg coeffs, 0 upgd conss, 16817275 impls, 0 clqs
43.18/43.28	c (round 14) 17855 del vars, 68289 del conss, 13944 chg bounds, 51 chg sides, 46 chg coeffs, 0 upgd conss, 16817289 impls, 0 clqs
44.98/45.03	c (round 15) 17855 del vars, 68295 del conss, 13944 chg bounds, 51 chg sides, 46 chg coeffs, 176939 upgd conss, 16817289 impls, 0 clqs
47.78/47.88	c (round 16) 17855 del vars, 68304 del conss, 13944 chg bounds, 74 chg sides, 205 chg coeffs, 176939 upgd conss, 16817795 impls, 2334 clqs
49.38/49.44	c (round 17) 17855 del vars, 68310 del conss, 13944 chg bounds, 88 chg sides, 254 chg coeffs, 176939 upgd conss, 16817795 impls, 2489 clqs
583.34/583.50	c pressed CTRL-C 1 times (5 times for forcing termination)
583.64/583.89	c    (576.0s) probing: 464/54987 (0.8%) - 15 fixings, 7 aggregations, 7622262 implications, 0 bound changes
583.64/583.89	c    (576.0s) probing aborted: solving stopped
583.64/583.89	c (round 18) 17877 del vars, 68310 del conss, 13944 chg bounds, 88 chg sides, 254 chg coeffs, 176939 upgd conss, 45831135 impls, 2418 clqs
583.64/583.89	c presolving (18 rounds):
583.64/583.89	c  17877 deleted vars, 68310 deleted constraints, 13944 tightened bounds, 0 added holes, 88 changed sides, 254 changed coefficients
583.64/583.89	c  45831135 implications, 2418 cliques
583.64/583.89	c presolving was interrupted.
583.64/583.89	c Presolving Time: 575.30
583.64/583.89	c - non default parameters ----------------------------------------------------------------------
583.64/583.89	c # SCIP version 1.2.1.2
583.64/583.89	c 
583.64/583.89	c # frequency for displaying node information lines
583.64/583.89	c # [type: int, range: [-1,2147483647], default: 100]
583.64/583.89	c display/freq = 10000
583.64/583.89	c 
583.64/583.89	c # maximal time in seconds to run
583.64/583.89	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
583.64/583.89	c limits/time = 1795.9
583.64/583.89	c 
583.64/583.89	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
583.64/583.89	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
583.64/583.89	c limits/memory = 1620
583.64/583.89	c 
583.64/583.89	c # frequency for solving LP at the nodes (-1: never; 0: only root LP)
583.64/583.89	c # [type: int, range: [-1,2147483647], default: 1]
583.64/583.89	c lp/solvefreq = -1
583.64/583.89	c 
583.64/583.89	c # should presolving try to simplify inequalities
583.64/583.89	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
583.64/583.89	c constraints/linear/simplifyinequalities = TRUE
583.64/583.89	c 
583.64/583.89	c # should presolving try to simplify knapsacks
583.64/583.89	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
583.64/583.89	c constraints/knapsack/simplifyinequalities = TRUE
583.64/583.89	c 
583.64/583.89	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
583.64/583.89	c # [type: int, range: [-1,2147483647], default: -1]
583.64/583.89	c separating/rapidlearning/freq = 0
583.64/583.89	c 
583.64/583.89	c -----------------------------------------------------------------------------------------------
583.64/583.89	c start solving
583.84/584.02	c presolving:

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-2687184-1278449141/watcher-2687184-1278449141 -o /tmp/evaluation-result-2687184-1278449141/solver-2687184-1278449141 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.none -f HOME/instance-2687184-1278449141.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: 0.99 0.98 0.99 3/105 20961
/proc/meminfo: memFree=1698992/2059040 swapFree=4192956/4192956
[pid=20961] ppid=20959 vsize=6584 CPUtime=0
/proc/20961/stat : 20961 (pbscip.linux.x8) R 20959 20961 20786 0 -1 4202496 1086 0 0 0 0 0 0 0 23 0 1 0 13122615 6742016 1009 1992294400 4194304 7136930 140734525712176 18446744073709551615 6346613 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/20961/statm: 1646 1020 254 719 0 925 0

[startup+0.067699 s]
/proc/loadavg: 0.99 0.98 0.99 3/105 20961
/proc/meminfo: memFree=1698992/2059040 swapFree=4192956/4192956
[pid=20961] ppid=20959 vsize=13272 CPUtime=0.06
/proc/20961/stat : 20961 (pbscip.linux.x8) R 20959 20961 20786 0 -1 4202496 2797 0 0 0 5 1 0 0 23 0 1 0 13122615 13590528 2719 1992294400 4194304 7136930 140734525712176 18446744073709551615 5650759 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/20961/statm: 3318 2719 271 719 0 2597 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 13272

[startup+0.100702 s]
/proc/loadavg: 0.99 0.98 0.99 3/105 20961
/proc/meminfo: memFree=1698992/2059040 swapFree=4192956/4192956
[pid=20961] ppid=20959 vsize=16000 CPUtime=0.09
/proc/20961/stat : 20961 (pbscip.linux.x8) R 20959 20961 20786 0 -1 4202496 3474 0 0 0 8 1 0 0 23 0 1 0 13122615 16384000 3396 1992294400 4194304 7136930 140734525712176 18446744073709551615 6346540 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/20961/statm: 4000 3396 271 719 0 3279 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 16000

[startup+0.300724 s]
/proc/loadavg: 0.99 0.98 0.99 3/105 20961
/proc/meminfo: memFree=1698992/2059040 swapFree=4192956/4192956
[pid=20961] ppid=20959 vsize=28784 CPUtime=0.29
/proc/20961/stat : 20961 (pbscip.linux.x8) R 20959 20961 20786 0 -1 4202496 6594 0 0 0 27 2 0 0 24 0 1 0 13122615 29474816 6508 1992294400 4194304 7136930 140734525712176 18446744073709551615 6164672 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/20961/statm: 7196 6519 271 719 0 6475 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 28784

[startup+0.700773 s]
/proc/loadavg: 0.99 0.98 0.99 3/105 20961
/proc/meminfo: memFree=1698992/2059040 swapFree=4192956/4192956
[pid=20961] ppid=20959 vsize=49424 CPUtime=0.69
/proc/20961/stat : 20961 (pbscip.linux.x8) R 20959 20961 20786 0 -1 4202496 11864 0 0 0 65 4 0 0 25 0 1 0 13122615 50610176 11777 1992294400 4194304 7136930 140734525712176 18446744073709551615 4466600 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/20961/statm: 12356 11777 271 719 0 11635 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 49424

[startup+1.50086 s]
/proc/loadavg: 0.99 0.98 0.99 2/106 20962
/proc/meminfo: memFree=1646036/2059040 swapFree=4192956/4192956
[pid=20961] ppid=20959 vsize=67512 CPUtime=1.49
/proc/20961/stat : 20961 (pbscip.linux.x8) R 20959 20961 20786 0 -1 4202496 16361 0 0 0 144 5 0 0 25 0 1 0 13122615 69132288 16274 1992294400 4194304 7136930 140734525712176 18446744073709551615 6177529 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/20961/statm: 16878 16274 271 719 0 16157 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 67512

[startup+3.10104 s]
/proc/loadavg: 0.99 0.98 0.99 2/106 20962
/proc/meminfo: memFree=1619872/2059040 swapFree=4192956/4192956
[pid=20961] ppid=20959 vsize=118208 CPUtime=3.09
/proc/20961/stat : 20961 (pbscip.linux.x8) R 20959 20961 20786 0 -1 4202496 28989 0 0 0 299 10 0 0 25 0 1 0 13122615 121044992 28902 1992294400 4194304 7136930 140734525712176 18446744073709551615 4384362 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/20961/statm: 29552 28902 271 719 0 28831 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 118208

[startup+6.3014 s]
/proc/loadavg: 0.99 0.98 0.99 2/106 20962
/proc/meminfo: memFree=1342360/2059040 swapFree=4192956/4192956
[pid=20961] ppid=20959 vsize=416828 CPUtime=6.29
/proc/20961/stat : 20961 (pbscip.linux.x8) R 20959 20961 20786 0 -1 4202496 102677 0 0 0 591 38 0 0 25 0 1 0 13122615 426831872 102175 1992294400 4194304 7136930 140734525712176 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20961/statm: 104207 102175 338 719 0 103486 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 416828

[startup+12.7011 s]
/proc/loadavg: 0.99 0.98 0.99 2/106 20962
/proc/meminfo: memFree=1026036/2059040 swapFree=4192956/4192956
[pid=20961] ppid=20959 vsize=712716 CPUtime=12.69
/proc/20961/stat : 20961 (pbscip.linux.x8) R 20959 20961 20786 0 -1 4202496 176027 0 0 0 1196 73 0 0 25 0 1 0 13122615 729821184 175525 1992294400 4194304 7136930 140734525712176 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20961/statm: 178179 175525 342 719 0 177458 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 712716

[startup+25.5006 s]
/proc/loadavg: 0.99 0.98 0.99 2/106 20962
/proc/meminfo: memFree=846484/2059040 swapFree=4192956/4192956
[pid=20961] ppid=20959 vsize=869764 CPUtime=25.48
/proc/20961/stat : 20961 (pbscip.linux.x8) R 20959 20961 20786 0 -1 4202496 213494 0 0 0 2443 105 0 0 25 0 1 0 13122615 890638336 212735 1992294400 4194304 7136930 140734525712176 18446744073709551615 5966492 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20961/statm: 217441 212735 347 719 0 216720 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 869764

[startup+51.1005 s]
/proc/loadavg: 0.99 0.98 0.99 2/106 20964
/proc/meminfo: memFree=782376/2059040 swapFree=4192956/4192956
[pid=20961] ppid=20959 vsize=943992 CPUtime=51.08
/proc/20961/stat : 20961 (pbscip.linux.x8) R 20959 20961 20786 0 -1 4202496 274639 0 0 0 4837 271 0 0 25 0 1 0 13122615 966647808 230330 1992294400 4194304 7136930 140734525712176 18446744073709551615 4854173 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20961/statm: 235998 230330 381 719 0 235277 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 943992

[startup+102.308 s]
/proc/loadavg: 0.99 0.98 0.99 2/106 20964
/proc/meminfo: memFree=731164/2059040 swapFree=4192956/4192956
[pid=20961] ppid=20959 vsize=992832 CPUtime=102.27
/proc/20961/stat : 20961 (pbscip.linux.x8) R 20959 20961 20786 0 -1 4202496 286135 0 0 0 9951 276 0 0 25 0 1 0 13122615 1016659968 241727 1992294400 4194304 7136930 140734525712176 18446744073709551615 4210588 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20961/statm: 248208 241727 382 719 0 247487 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 992832

[startup+162.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/106 20966
/proc/meminfo: memFree=665196/2059040 swapFree=4192956/4192956
[pid=20961] ppid=20959 vsize=1062320 CPUtime=162.25
/proc/20961/stat : 20961 (pbscip.linux.x8) R 20959 20961 20786 0 -1 4202496 302710 0 0 0 15941 284 0 0 25 0 1 0 13122615 1087815680 258302 1992294400 4194304 7136930 140734525712176 18446744073709551615 4862081 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20961/statm: 265580 258302 382 719 0 264859 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 1062320

[startup+222.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/106 20968
/proc/meminfo: memFree=571824/2059040 swapFree=4192956/4192956
[pid=20961] ppid=20959 vsize=1157672 CPUtime=222.24
/proc/20961/stat : 20961 (pbscip.linux.x8) R 20959 20961 20786 0 -1 4202496 326069 0 0 0 21931 293 0 0 25 0 1 0 13122615 1185456128 281661 1992294400 4194304 7136930 140734525712176 18446744073709551615 4999910 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20961/statm: 289418 281661 382 719 0 288697 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 1157672

[startup+282.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/106 20970
/proc/meminfo: memFree=486884/2059040 swapFree=4192956/4192956
[pid=20961] ppid=20959 vsize=1244016 CPUtime=282.22
/proc/20961/stat : 20961 (pbscip.linux.x8) R 20959 20961 20786 0 -1 4202496 347428 0 0 0 27920 302 0 0 25 0 1 0 13122615 1273872384 302954 1992294400 4194304 7136930 140734525712176 18446744073709551615 5969719 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20961/statm: 311004 302954 382 719 0 310283 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 1244016

[startup+342.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/106 20972
/proc/meminfo: memFree=405168/2059040 swapFree=4192956/4192956
[pid=20961] ppid=20959 vsize=1327608 CPUtime=342.2
/proc/20961/stat : 20961 (pbscip.linux.x8) R 20959 20961 20786 0 -1 4202496 367968 0 0 0 33908 312 0 0 25 0 1 0 13122615 1359470592 323205 1992294400 4194304 7136930 140734525712176 18446744073709551615 4999862 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20961/statm: 331902 323205 382 719 0 331181 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 1327608

[startup+402.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/106 20972
/proc/meminfo: memFree=298652/2059040 swapFree=4192956/4192956
[pid=20961] ppid=20959 vsize=1435600 CPUtime=402.18
/proc/20961/stat : 20961 (pbscip.linux.x8) R 20959 20961 20786 0 -1 4202496 394925 0 0 0 39893 325 0 0 25 0 1 0 13122615 1470054400 349906 1992294400 4194304 7136930 140734525712176 18446744073709551615 5969699 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20961/statm: 358900 349906 382 719 0 358179 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 1435600

[startup+462.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/106 20974
/proc/meminfo: memFree=174528/2059040 swapFree=4192956/4192956
[pid=20961] ppid=20959 vsize=1562944 CPUtime=462.17
/proc/20961/stat : 20961 (pbscip.linux.x8) R 20959 20961 20786 0 -1 4202496 426166 0 0 0 45876 341 0 0 25 0 1 0 13122615 1600454656 380891 1992294400 4194304 7136930 140734525712176 18446744073709551615 5969733 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20961/statm: 390736 380891 382 719 0 390015 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 1562944

[startup+522.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/106 20976
/proc/meminfo: memFree=53256/2059040 swapFree=4192956/4192956
[pid=20961] ppid=20959 vsize=1683164 CPUtime=522.15
/proc/20961/stat : 20961 (pbscip.linux.x8) R 20959 20961 20786 0 -1 4202496 456612 0 0 0 51859 356 0 0 25 0 1 0 13122615 1723559936 411337 1992294400 4194304 7136930 140734525712176 18446744073709551615 5969713 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20961/statm: 420791 411337 382 719 0 420070 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 1683164

[startup+582.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/106 20978
/proc/meminfo: memFree=9916/2059040 swapFree=4164944/4192956
[pid=20961] ppid=20959 vsize=1841360 CPUtime=582.13
/proc/20961/stat : 20961 (pbscip.linux.x8) R 20959 20961 20786 0 -1 4202496 495373 0 0 0 57834 379 0 0 25 0 1 0 13122615 1885552640 450098 1992294400 4194304 7136930 140734525712176 18446744073709551615 5969722 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20961/statm: 460340 450098 382 719 0 459619 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 1841360



Maximum VSize exceeded: sending SIGTERM then SIGKILL

[startup+583.501 s]
/proc/loadavg: 0.99 0.98 0.99 2/106 20978
/proc/meminfo: memFree=9712/2059040 swapFree=4164944/4192956
[pid=20961] ppid=20959 vsize=1843408 CPUtime=583.34
/proc/20961/stat : 20961 (pbscip.linux.x8) R 20959 20961 20786 0 -1 4202496 495926 0 0 0 57954 380 0 0 25 0 1 0 13122615 1887649792 450651 1992294400 4194304 7136930 140734525712176 18446744073709551615 5969713 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20961/statm: 460852 450651 382 719 0 460131 0
Current children cumulated CPU time (s) 583.34
Current children cumulated vsize (KiB) 1843408

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

Sending SIGKILL to process tree (bottom up)

Sending SIGKILL to -20961

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

[startup+583.801 s]
/proc/loadavg: 0.99 0.98 0.99 2/106 20978
/proc/meminfo: memFree=9712/2059040 swapFree=4164944/4192956
[pid=20961] ppid=20959 vsize=1844428 CPUtime=583.64
/proc/20961/stat : 20961 (pbscip.linux.x8) R 20959 20961 20786 0 -1 4202496 496132 0 0 0 57984 380 0 0 25 0 1 0 13122615 1888694272 450857 1992294400 4194304 7136930 140734525712176 18446744073709551615 5969496 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20961/statm: 461107 450857 382 719 0 460386 0
Current children cumulated CPU time (s) 583.64
Current children cumulated vsize (KiB) 1844428

[startup+584.601 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 20979
/proc/meminfo: memFree=10576/2059040 swapFree=4164944/4192956
[pid=20961] ppid=20959 vsize=1847900 CPUtime=584.43
/proc/20961/stat : 20961 (pbscip.linux.x8) R 20959 20961 20786 0 -1 4202496 497615 0 0 0 58063 380 0 0 25 0 1 0 13122615 1892249600 452050 1992294400 4194304 7136930 140734525712176 18446744073709551615 4890317 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20961/statm: 461975 452050 389 719 0 461254 0
Current children cumulated CPU time (s) 584.43
Current children cumulated vsize (KiB) 1847900

[startup+585.401 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 20979
/proc/meminfo: memFree=9584/2059040 swapFree=4164944/4192956
[pid=20961] ppid=20959 vsize=1847900 CPUtime=585.24
/proc/20961/stat : 20961 (pbscip.linux.x8) R 20959 20961 20786 0 -1 4202496 497615 0 0 0 58143 381 0 0 25 0 1 0 13122615 1892249600 452050 1992294400 4194304 7136930 140734525712176 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20961/statm: 461975 452050 389 719 0 461254 0
Current children cumulated CPU time (s) 585.24
Current children cumulated vsize (KiB) 1847900

[startup+585.601 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 20979
/proc/meminfo: memFree=9584/2059040 swapFree=4164944/4192956
[pid=20961] ppid=20959 vsize=0 CPUtime=585.44
/proc/20961/stat : 20961 (pbscip.linux.x8) R 20959 20961 20786 0 -1 4203524 497615 0 0 0 58154 390 0 0 25 0 1 0 13122615 0 0 1992294400 0 0 0 0 0 0 0 4096 16384 18446744073709551615 0 0 17 1 0 0 0
/proc/20961/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 585.44
Current children cumulated vsize (KiB) 0

Child ended because it received signal 9 (SIGKILL)
Real time (s): 585.669
CPU time (s): 585.514
CPU user time (s): 581.543
CPU system time (s): 3.9714
CPU usage (%): 99.9735
Max. virtual memory (cumulated for all children) (KiB): 1847900

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 581.543
system time used= 3.9714
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 497615
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= 7318

runsolver used 0.939857 second user time and 2.80957 second system time

The end

Launcher Data 

Begin job on node085 at 2010-07-06 22:45:42
IDJOB=2687184
IDBENCH=77476
IDSOLVER=1167
FILE ID=node085/2687184-1278449141
PBS_JOBID= 11233512
Free space on /tmp= 121784 MiB

SOLVER NAME= SCIPnone SCIP 1.2.1.2 without any LP solver
BENCH NAME= PB10/normalized-PB10/OPT-SMALLINT-LIN/oliveras/j120opt/normalized-j12036_6.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-2687184-1278449141/watcher-2687184-1278449141 -o /tmp/evaluation-result-2687184-1278449141/solver-2687184-1278449141 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.none -f HOME/instance-2687184-1278449141.opb -t 1800 -m 1800

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

MD5SUM BENCH= 9a4de5b537f1bb9f30a546c1477a84e4
RANDOM SEED=460577958

node085.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		: 3000.215
cache size	: 2048 KB
physical id	: 0
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 6000.43
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.215
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	: 5999.39
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1699520 kB
Buffers:         31048 kB
Cached:         193688 kB
SwapCached:          0 kB
Active:         136844 kB
Inactive:       148384 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1699520 kB
SwapTotal:     4192956 kB
SwapFree:      4192956 kB
Dirty:           11352 kB
Writeback:           0 kB
AnonPages:       60440 kB
Mapped:          14384 kB
Slab:            52532 kB
PageTables:       4180 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   180792 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= 121780 MiB
End job on node085 at 2010-07-06 22:55:27