Trace number 1868914

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 NameAnswerobjCPU timeWall clock time
SCIPspx SCIP 1.1.0.7 with SoPLEX 1.4.1(24.4.2009)? (TO) 1802.22 1808.49

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/submitted-PB05/
manquinho/primes-dimacs-cnf/normalized-g250.29.opb
MD5SUMb0a7c1cc13cb603591c6d50e3dba1a47
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmark
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables14500
Total number of constraints461872
Number of constraints which are clauses461872
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint2
Maximum length of a constraint29
Number of terms in the objective function 14500
Biggest coefficient in the objective function 1
Number of bits for the biggest coefficient in the objective function 1
Sum of the numbers in the objective function 14500
Number of bits of the sum of numbers in the objective function 14
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 14500
Number of bits of the biggest sum of numbers14
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data 

5.96/6.00	c SCIP version 1.1.0.7
5.96/6.00	c LP-Solver SoPlex 1.4.1
5.96/6.00	c user parameter file <scip.set> not found - using default parameters
5.96/6.00	c read problem <HOME/instance-1868914-1245149942.opb>
5.96/6.00	c original problem has 14500 variables (14500 bin, 0 int, 0 impl, 0 cont) and 461872 constraints
7.33/7.42	c start presolving problem
7.33/7.42	c presolving:
12.43/12.61	c (round 1) 0 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 454622 upgd conss, 923244 impls, 0 clqs
13.32/13.52	c (round 2) 0 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 461872 upgd conss, 923244 impls, 0 clqs
37.03/37.48	c    (29.5s) probing: 1000/14500 (6.9%) - 0 fixings, 0 aggregations, 138232 implications, 0 bound changes
58.80/59.40	c    (51.3s) probing: 2000/14500 (13.8%) - 0 fixings, 0 aggregations, 269674 implications, 0 bound changes
58.90/59.42	c    (51.3s) probing: 2001/14500 (13.8%) - 0 fixings, 0 aggregations, 269803 implications, 0 bound changes
58.90/59.42	c    (51.3s) probing aborted: 2000/2000 successive useless probings
58.90/59.42	c presolving (3 rounds):
58.90/59.42	c  0 deleted vars, 0 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 0 changed coefficients
58.90/59.42	c  1922840 implications, 0 cliques
58.90/59.42	c presolved problem has 14500 variables (14500 bin, 0 int, 0 impl, 0 cont) and 461872 constraints
58.90/59.42	c  461872 constraints of type <logicor>
58.90/59.42	c transformed objective value is always integral (scale: 1)
58.90/59.42	c Presolving Time: 50.23
58.90/59.46	c strange?!, PURESAT with obj
58.90/59.46	c -----------------------------------------------------------------------------------------------
58.90/59.46	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
58.90/59.46	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
58.90/59.46	c limits/memory = c 1620
58.90/59.46	c # maximal time in seconds to run
58.90/59.46	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
58.90/59.46	c limits/time = c 1791
58.90/59.46	c # frequency for displaying node information lines
58.90/59.46	c # [type: int, range: [-1,2147483647], default: 100]
58.90/59.46	c display/freq = c 10000
58.90/59.46	c -----------------------------------------------------------------------------------------------
58.90/59.46	c start solving problem
58.90/59.46	c 
258.68/259.36	c  time | node  | left  |LP iter| mem |mdpt |frac |vars |cons |ccons|cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
258.68/259.37	c   250s|     1 |     0 |  8485 | 543M|   0 |7750 |  14k| 461k| 461k|  14k| 461k|   0 |   0 |   0 | 3.875000e+03 |      --      |    Inf 
526.12/527.59	c   516s|     1 |     0 | 19877 | 543M|   0 |7692 |  14k| 461k| 461k|  14k| 461k|  32 |   0 |   0 | 3.904000e+03 |      --      |    Inf 
637.56/639.35	c   627s|     1 |     0 | 20407 | 543M|   0 |7628 |  14k| 461k| 461k|  14k| 461k|  76 |   0 |   0 | 3.936000e+03 |      --      |    Inf 
760.91/763.35	c   751s|     1 |     0 | 20858 | 543M|   0 |7576 |  14k| 461k| 461k|  14k| 461k| 101 |   0 |   0 | 3.962000e+03 |      --      |    Inf 
958.37/961.21	c   948s|     1 |     0 | 21609 | 543M|   0 |7511 |  14k| 461k| 461k|  14k| 462k| 141 |   0 |   0 | 3.994500e+03 |      --      |    Inf 
1184.75/1188.59	c  1174s|     1 |     0 | 22089 | 543M|   0 |7463 |  14k| 461k| 461k|  14k| 462k| 166 |   0 |   0 | 4.018500e+03 |      --      |    Inf 
1461.24/1466.46	c  1451s|     1 |     0 | 22445 | 543M|   0 |7426 |  14k| 461k| 461k|  14k| 462k| 189 |   0 |   0 | 4.039000e+03 |      --      |    Inf 
1793.24/1799.51	c  1783s|     1 |     0 | 23071 | 543M|   0 |7374 |  14k| 461k| 461k|  14k| 462k| 221 |   0 |   0 | 4.064750e+03 |      --      |    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-1868914-1245149942/watcher-1868914-1245149942 -o /tmp/evaluation-result-1868914-1245149942/solver-1868914-1245149942 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt-gcc42.spx -t 1800 -m 1800 -f HOME/instance-1868914-1245149942.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: 1.94 1.96 1.91 3/73 2069
/proc/meminfo: memFree=1826584/2055920 swapFree=4169920/4192956
[pid=2069] ppid=2067 vsize=6100 CPUtime=0
/proc/2069/stat : 2069 (pbscip.linux.x8) R 2067 2069 1892 0 -1 4194304 744 0 0 0 0 0 0 0 19 0 1 0 182592937 6246400 727 1992294400 4194304 7823515 548682068736 18446744073709551615 4402248 0 0 4096 0 0 0 0 17 0 0 0
/proc/2069/statm: 1525 735 325 886 0 635 0

[startup+0.0594241 s]
/proc/loadavg: 1.94 1.96 1.91 3/73 2069
/proc/meminfo: memFree=1826584/2055920 swapFree=4169920/4192956
[pid=2069] ppid=2067 vsize=19884 CPUtime=0.05
/proc/2069/stat : 2069 (pbscip.linux.x8) R 2067 2069 1892 0 -1 4194304 4313 0 0 0 4 1 0 0 19 0 1 0 182592937 20361216 4291 1992294400 4194304 7823515 548682068736 18446744073709551615 6900615 0 0 4096 0 0 0 0 17 0 0 0
/proc/2069/statm: 4971 4291 354 886 0 4081 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 19884

[startup+0.103432 s]
/proc/loadavg: 1.94 1.96 1.91 3/73 2069
/proc/meminfo: memFree=1826584/2055920 swapFree=4169920/4192956
[pid=2069] ppid=2067 vsize=21332 CPUtime=0.09
/proc/2069/stat : 2069 (pbscip.linux.x8) R 2067 2069 1892 0 -1 4194304 4699 0 0 0 8 1 0 0 19 0 1 0 182592937 21843968 4677 1992294400 4194304 7823515 548682068736 18446744073709551615 6896767 0 0 4096 0 0 0 0 17 0 0 0
/proc/2069/statm: 5333 4677 354 886 0 4443 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 21332

[startup+0.301453 s]
/proc/loadavg: 1.94 1.96 1.91 3/73 2069
/proc/meminfo: memFree=1826584/2055920 swapFree=4169920/4192956
[pid=2069] ppid=2067 vsize=27560 CPUtime=0.28
/proc/2069/stat : 2069 (pbscip.linux.x8) R 2067 2069 1892 0 -1 4194304 6258 0 0 0 26 2 0 0 21 0 1 0 182592937 28221440 6236 1992294400 4194304 7823515 548682068736 18446744073709551615 6908043 0 0 4096 0 0 0 0 17 1 0 0
/proc/2069/statm: 6890 6236 354 886 0 6000 0
Current children cumulated CPU time (s) 0.28
Current children cumulated vsize (KiB) 27560

[startup+0.701497 s]
/proc/loadavg: 1.94 1.96 1.91 3/73 2069
/proc/meminfo: memFree=1826584/2055920 swapFree=4169920/4192956
[pid=2069] ppid=2067 vsize=38480 CPUtime=0.68
/proc/2069/stat : 2069 (pbscip.linux.x8) R 2067 2069 1892 0 -1 4194304 8954 0 0 0 65 3 0 0 25 0 1 0 182592937 39403520 8932 1992294400 4194304 7823515 548682068736 18446744073709551615 6908036 0 0 4096 0 0 0 0 17 1 0 0
/proc/2069/statm: 9620 8932 354 886 0 8730 0
Current children cumulated CPU time (s) 0.68
Current children cumulated vsize (KiB) 38480

[startup+1.50159 s]
/proc/loadavg: 1.95 1.96 1.91 3/74 2070
/proc/meminfo: memFree=1785360/2055920 swapFree=4169920/4192956
[pid=2069] ppid=2067 vsize=58528 CPUtime=1.48
/proc/2069/stat : 2069 (pbscip.linux.x8) R 2067 2069 1892 0 -1 4194304 13974 0 0 0 142 6 0 0 25 0 1 0 182592937 59932672 13952 1992294400 4194304 7823515 548682068736 18446744073709551615 4608881 0 0 4096 0 0 0 0 17 1 0 0
/proc/2069/statm: 14632 13952 354 886 0 13742 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 58528

[startup+3.10174 s]
/proc/loadavg: 1.95 1.96 1.91 4/74 2070
/proc/meminfo: memFree=1755472/2055920 swapFree=4169920/4192956
[pid=2069] ppid=2067 vsize=100700 CPUtime=3.07
/proc/2069/stat : 2069 (pbscip.linux.x8) R 2067 2069 1892 0 -1 4194304 24464 0 0 0 297 10 0 0 25 0 1 0 182592937 103116800 24442 1992294400 4194304 7823515 548682068736 18446744073709551615 6854446 0 0 4096 0 0 0 0 17 1 0 0
/proc/2069/statm: 25175 24442 354 886 0 24285 0
Current children cumulated CPU time (s) 3.07
Current children cumulated vsize (KiB) 100700

[startup+6.30106 s]
/proc/loadavg: 2.11 1.99 1.92 4/74 2070
/proc/meminfo: memFree=1668504/2055920 swapFree=4169920/4192956
[pid=2069] ppid=2067 vsize=251392 CPUtime=6.26
/proc/2069/stat : 2069 (pbscip.linux.x8) R 2067 2069 1892 0 -1 4194304 62352 0 0 0 600 26 0 0 25 0 1 0 182592937 257425408 61976 1992294400 4194304 7823515 548682068736 18446744073709551615 4589986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2069/statm: 62848 61976 370 886 0 61958 0
Current children cumulated CPU time (s) 6.26
Current children cumulated vsize (KiB) 251392

[startup+12.7027 s]
/proc/loadavg: 2.18 2.01 1.93 2/74 2070
/proc/meminfo: memFree=1240792/2055920 swapFree=4169920/4192956
[pid=2069] ppid=2067 vsize=593180 CPUtime=12.53
/proc/2069/stat : 2069 (pbscip.linux.x8) R 2067 2069 1892 0 -1 4194304 158169 0 0 0 1115 138 0 0 25 0 1 0 182592937 607416320 146671 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2069/statm: 148295 146671 425 886 0 147405 0
Current children cumulated CPU time (s) 12.53
Current children cumulated vsize (KiB) 593180

[startup+25.502 s]
/proc/loadavg: 2.16 2.01 1.93 4/74 2070
/proc/meminfo: memFree=1240344/2055920 swapFree=4169920/4192956
[pid=2069] ppid=2067 vsize=593180 CPUtime=25.2
/proc/2069/stat : 2069 (pbscip.linux.x8) R 2067 2069 1892 0 -1 4194304 158313 0 0 0 2343 177 0 0 25 0 1 0 182592937 607416320 146742 1992294400 4194304 7823515 548682068736 18446744073709551615 4223412 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2069/statm: 148295 146742 440 886 0 147405 0
Current children cumulated CPU time (s) 25.2
Current children cumulated vsize (KiB) 593180

[startup+51.1016 s]
/proc/loadavg: 2.35 2.07 1.95 4/74 2070
/proc/meminfo: memFree=1240344/2055920 swapFree=4169920/4192956
[pid=2069] ppid=2067 vsize=593180 CPUtime=50.63
/proc/2069/stat : 2069 (pbscip.linux.x8) R 2067 2069 1892 0 -1 4194304 158318 0 0 0 4880 183 0 0 25 0 1 0 182592937 607416320 146747 1992294400 4194304 7823515 548682068736 18446744073709551615 5103893 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2069/statm: 148295 146747 445 886 0 147405 0
Current children cumulated CPU time (s) 50.63
Current children cumulated vsize (KiB) 593180

[startup+102.308 s]
/proc/loadavg: 2.62 2.18 1.99 3/74 2070
/proc/meminfo: memFree=868568/2055920 swapFree=4169920/4192956
[pid=2069] ppid=2067 vsize=1014992 CPUtime=101.79
/proc/2069/stat : 2069 (pbscip.linux.x8) R 2067 2069 1892 0 -1 4194304 267178 0 0 0 9953 226 0 0 25 0 1 0 182592937 1039351808 239527 1992294400 4194304 7823515 548682068736 18446744073709551615 6151335 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2069/statm: 253748 239527 511 886 0 252858 0
Current children cumulated CPU time (s) 101.79
Current children cumulated vsize (KiB) 1014992

[startup+162.302 s]
/proc/loadavg: 2.51 2.20 2.01 3/74 2076
/proc/meminfo: memFree=844504/2055920 swapFree=4169920/4192956
[pid=2069] ppid=2067 vsize=1049964 CPUtime=161.71
/proc/2069/stat : 2069 (pbscip.linux.x8) R 2067 2069 1892 0 -1 4194304 293706 0 0 0 15931 240 0 0 25 0 1 0 182592937 1075163136 245366 1992294400 4194304 7823515 548682068736 18446744073709551615 6908132 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2069/statm: 262491 245366 511 886 0 261601 0
Current children cumulated CPU time (s) 161.71
Current children cumulated vsize (KiB) 1049964

[startup+222.31 s]
/proc/loadavg: 2.59 2.27 2.04 3/74 2076
/proc/meminfo: memFree=802136/2055920 swapFree=4169920/4192956
[pid=2069] ppid=2067 vsize=1122452 CPUtime=221.69
/proc/2069/stat : 2069 (pbscip.linux.x8) R 2067 2069 1892 0 -1 4194304 341751 0 0 0 21908 261 0 0 25 0 1 0 182592937 1149390848 255931 1992294400 4194304 7823515 548682068736 18446744073709551615 5924519 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2069/statm: 280613 255931 511 886 0 279723 0
Current children cumulated CPU time (s) 221.69
Current children cumulated vsize (KiB) 1122452

[startup+282.302 s]
/proc/loadavg: 2.36 2.26 2.05 3/74 2076
/proc/meminfo: memFree=770904/2055920 swapFree=4169920/4192956
[pid=2069] ppid=2067 vsize=1163732 CPUtime=281.67
/proc/2069/stat : 2069 (pbscip.linux.x8) R 2067 2069 1892 0 -1 4194304 351315 0 0 0 27902 265 0 0 25 0 1 0 182592937 1191661568 263714 1992294400 4194304 7823515 548682068736 18446744073709551615 5398920 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2069/statm: 290933 263714 521 886 0 290043 0
Current children cumulated CPU time (s) 281.67
Current children cumulated vsize (KiB) 1163732

[startup+342.302 s]
/proc/loadavg: 2.17 2.25 2.06 3/74 2076
/proc/meminfo: memFree=771224/2055920 swapFree=4169920/4192956
[pid=2069] ppid=2067 vsize=1181160 CPUtime=341.5
/proc/2069/stat : 2069 (pbscip.linux.x8) R 2067 2069 1892 0 -1 4194304 376938 0 0 0 33869 281 0 0 25 0 1 0 182592937 1209507840 263626 1992294400 4194304 7823515 548682068736 18446744073709551615 6263358 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2069/statm: 295290 263626 522 886 0 294400 0
Current children cumulated CPU time (s) 341.5
Current children cumulated vsize (KiB) 1181160

[startup+402.302 s]
/proc/loadavg: 2.17 2.23 2.07 4/74 2076
/proc/meminfo: memFree=767512/2055920 swapFree=4169920/4192956
[pid=2069] ppid=2067 vsize=1181168 CPUtime=401.08
/proc/2069/stat : 2069 (pbscip.linux.x8) R 2067 2069 1892 0 -1 4194304 430598 0 0 0 39793 315 0 0 25 0 1 0 182592937 1209516032 264541 1992294400 4194304 7823515 548682068736 18446744073709551615 6152217 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2069/statm: 295292 264541 522 886 0 294402 0
Current children cumulated CPU time (s) 401.08
Current children cumulated vsize (KiB) 1181168

[startup+462.302 s]
/proc/loadavg: 2.19 2.22 2.07 3/74 2076
/proc/meminfo: memFree=819672/2055920 swapFree=4169920/4192956
[pid=2069] ppid=2067 vsize=1127584 CPUtime=461.06
/proc/2069/stat : 2069 (pbscip.linux.x8) R 2067 2069 1892 0 -1 4194304 474030 0 0 0 45730 376 0 0 25 0 1 0 182592937 1154646016 251509 1992294400 4194304 7823515 548682068736 18446744073709551615 6911952 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2069/statm: 281896 251509 530 886 0 281006 0
Current children cumulated CPU time (s) 461.06
Current children cumulated vsize (KiB) 1127584

[startup+522.302 s]
/proc/loadavg: 2.04 2.19 2.07 5/74 2076
/proc/meminfo: memFree=770136/2055920 swapFree=4169920/4192956
[pid=2069] ppid=2067 vsize=1223132 CPUtime=520.96
/proc/2069/stat : 2069 (pbscip.linux.x8) R 2067 2069 1892 0 -1 4194304 492944 0 0 0 51668 428 0 0 25 0 1 0 182592937 1252487168 263876 1992294400 4194304 7823515 548682068736 18446744073709551615 6234850 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2069/statm: 305783 263876 551 886 0 304893 0
Current children cumulated CPU time (s) 520.96
Current children cumulated vsize (KiB) 1223132

[startup+582.302 s]
/proc/loadavg: 2.19 2.18 2.07 3/74 2076
/proc/meminfo: memFree=769240/2055920 swapFree=4169920/4192956
[pid=2069] ppid=2067 vsize=1223132 CPUtime=580.84
/proc/2069/stat : 2069 (pbscip.linux.x8) R 2067 2069 1892 0 -1 4194304 493175 0 0 0 57652 432 0 0 25 0 1 0 182592937 1252487168 264107 1992294400 4194304 7823515 548682068736 18446744073709551615 4272796 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2069/statm: 305783 264107 552 886 0 304893 0
Current children cumulated CPU time (s) 580.84
Current children cumulated vsize (KiB) 1223132

[startup+642.302 s]
/proc/loadavg: 2.30 2.21 2.09 3/74 2076
/proc/meminfo: memFree=727960/2055920 swapFree=4169920/4192956
[pid=2069] ppid=2067 vsize=1219788 CPUtime=640.56
/proc/2069/stat : 2069 (pbscip.linux.x8) R 2067 2069 1892 0 -1 4194304 505263 0 0 0 63618 438 0 0 25 0 1 0 182592937 1249062912 274391 1992294400 4194304 7823515 548682068736 18446744073709551615 5399588 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2069/statm: 304947 274391 552 886 0 304057 0
Current children cumulated CPU time (s) 640.56
Current children cumulated vsize (KiB) 1219788

[startup+702.302 s]

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

/proc/2069/stat : 2069 (pbscip.linux.x8) R 2067 2069 1892 0 -1 4194304 516800 0 0 0 99497 450 0 0 25 0 1 0 182592937 1271246848 285928 1992294400 4194304 7823515 548682068736 18446744073709551615 5965958 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2069/statm: 310363 285928 552 886 0 309473 0
Current children cumulated CPU time (s) 999.47
Current children cumulated vsize (KiB) 1241452

[startup+1062.3 s]
/proc/loadavg: 1.92 2.03 2.04 2/74 2076
/proc/meminfo: memFree=681496/2055920 swapFree=4169920/4192956
[pid=2069] ppid=2067 vsize=1241452 CPUtime=1059.05
/proc/2069/stat : 2069 (pbscip.linux.x8) R 2067 2069 1892 0 -1 4194304 516800 0 0 0 105452 453 0 0 25 0 1 0 182592937 1271246848 285928 1992294400 4194304 7823515 548682068736 18446744073709551615 5575803 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2069/statm: 310363 285928 552 886 0 309473 0
Current children cumulated CPU time (s) 1059.05
Current children cumulated vsize (KiB) 1241452

[startup+1122.3 s]
/proc/loadavg: 1.81 1.99 2.03 3/74 2076
/proc/meminfo: memFree=681560/2055920 swapFree=4169920/4192956
[pid=2069] ppid=2067 vsize=1241452 CPUtime=1118.64
/proc/2069/stat : 2069 (pbscip.linux.x8) R 2067 2069 1892 0 -1 4194304 516800 0 0 0 111407 457 0 0 25 0 1 0 182592937 1271246848 285928 1992294400 4194304 7823515 548682068736 18446744073709551615 5597699 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2069/statm: 310363 285928 552 886 0 309473 0
Current children cumulated CPU time (s) 1118.64
Current children cumulated vsize (KiB) 1241452

[startup+1182.3 s]
/proc/loadavg: 2.19 2.05 2.04 3/74 2076
/proc/meminfo: memFree=665752/2055920 swapFree=4169920/4192956
[pid=2069] ppid=2067 vsize=1245056 CPUtime=1178.57
/proc/2069/stat : 2069 (pbscip.linux.x8) R 2067 2069 1892 0 -1 4194304 520754 0 0 0 117397 460 0 0 25 0 1 0 182592937 1274937344 289882 1992294400 4194304 7823515 548682068736 18446744073709551615 6263163 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2069/statm: 311264 289882 552 886 0 310374 0
Current children cumulated CPU time (s) 1178.57
Current children cumulated vsize (KiB) 1245056

[startup+1242.3 s]
/proc/loadavg: 1.91 1.99 2.02 2/74 2076
/proc/meminfo: memFree=665624/2055920 swapFree=4169920/4192956
[pid=2069] ppid=2067 vsize=1245056 CPUtime=1238.54
/proc/2069/stat : 2069 (pbscip.linux.x8) R 2067 2069 1892 0 -1 4194304 520756 0 0 0 123393 461 0 0 25 0 1 0 182592937 1274937344 289884 1992294400 4194304 7823515 548682068736 18446744073709551615 5575805 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2069/statm: 311264 289884 553 886 0 310374 0
Current children cumulated CPU time (s) 1238.54
Current children cumulated vsize (KiB) 1245056

[startup+1302.3 s]
/proc/loadavg: 1.89 1.97 2.01 4/74 2076
/proc/meminfo: memFree=665496/2055920 swapFree=4169920/4192956
[pid=2069] ppid=2067 vsize=1245056 CPUtime=1298.32
/proc/2069/stat : 2069 (pbscip.linux.x8) R 2067 2069 1892 0 -1 4194304 520756 0 0 0 129368 464 0 0 25 0 1 0 182592937 1274937344 289884 1992294400 4194304 7823515 548682068736 18446744073709551615 5575803 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2069/statm: 311264 289884 553 886 0 310374 0
Current children cumulated CPU time (s) 1298.32
Current children cumulated vsize (KiB) 1245056

[startup+1362.3 s]
/proc/loadavg: 1.94 1.97 2.00 3/74 2076
/proc/meminfo: memFree=665496/2055920 swapFree=4169920/4192956
[pid=2069] ppid=2067 vsize=1245056 CPUtime=1357.84
/proc/2069/stat : 2069 (pbscip.linux.x8) R 2067 2069 1892 0 -1 4194304 520756 0 0 0 135316 468 0 0 25 0 1 0 182592937 1274937344 289884 1992294400 4194304 7823515 548682068736 18446744073709551615 5597699 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2069/statm: 311264 289884 553 886 0 310374 0
Current children cumulated CPU time (s) 1357.84
Current children cumulated vsize (KiB) 1245056

[startup+1422.31 s]
/proc/loadavg: 1.75 1.90 1.97 2/74 2076
/proc/meminfo: memFree=665496/2055920 swapFree=4169920/4192956
[pid=2069] ppid=2067 vsize=1245056 CPUtime=1417.42
/proc/2069/stat : 2069 (pbscip.linux.x8) R 2067 2069 1892 0 -1 4194304 520756 0 0 0 141271 471 0 0 25 0 1 0 182592937 1274937344 289884 1992294400 4194304 7823515 548682068736 18446744073709551615 5597657 0 0 4096 16384 0 0 0 17 0 0 0
/proc/2069/statm: 311264 289884 553 886 0 310374 0
Current children cumulated CPU time (s) 1417.42
Current children cumulated vsize (KiB) 1245056

[startup+1482.3 s]
/proc/loadavg: 1.76 1.87 1.96 4/74 2076
/proc/meminfo: memFree=665112/2055920 swapFree=4169920/4192956
[pid=2069] ppid=2067 vsize=1245056 CPUtime=1477.03
/proc/2069/stat : 2069 (pbscip.linux.x8) R 2067 2069 1892 0 -1 4194304 520849 0 0 0 147228 475 0 0 25 0 1 0 182592937 1274937344 289977 1992294400 4194304 7823515 548682068736 18446744073709551615 5398920 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2069/statm: 311264 289977 553 886 0 310374 0
Current children cumulated CPU time (s) 1477.03
Current children cumulated vsize (KiB) 1245056

[startup+1542.3 s]
/proc/loadavg: 1.90 1.90 1.96 2/74 2076
/proc/meminfo: memFree=665112/2055920 swapFree=4169920/4192956
[pid=2069] ppid=2067 vsize=1245056 CPUtime=1536.65
/proc/2069/stat : 2069 (pbscip.linux.x8) R 2067 2069 1892 0 -1 4194304 520849 0 0 0 153188 477 0 0 25 0 1 0 182592937 1274937344 289977 1992294400 4194304 7823515 548682068736 18446744073709551615 5575803 0 0 4096 16384 0 0 0 17 0 0 0
/proc/2069/statm: 311264 289977 553 886 0 310374 0
Current children cumulated CPU time (s) 1536.65
Current children cumulated vsize (KiB) 1245056

[startup+1602.3 s]
/proc/loadavg: 2.13 1.96 1.98 2/74 2076
/proc/meminfo: memFree=665112/2055920 swapFree=4169920/4192956
[pid=2069] ppid=2067 vsize=1245056 CPUtime=1596.2
/proc/2069/stat : 2069 (pbscip.linux.x8) R 2067 2069 1892 0 -1 4194304 520849 0 0 0 159138 482 0 0 25 0 1 0 182592937 1274937344 289977 1992294400 4194304 7823515 548682068736 18446744073709551615 5575803 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2069/statm: 311264 289977 553 886 0 310374 0
Current children cumulated CPU time (s) 1596.2
Current children cumulated vsize (KiB) 1245056

[startup+1662.31 s]
/proc/loadavg: 2.21 2.01 2.00 4/74 2076
/proc/meminfo: memFree=665112/2055920 swapFree=4169920/4192956
[pid=2069] ppid=2067 vsize=1245056 CPUtime=1656.09
/proc/2069/stat : 2069 (pbscip.linux.x8) R 2067 2069 1892 0 -1 4194304 520849 0 0 0 165126 483 0 0 25 0 1 0 182592937 1274937344 289977 1992294400 4194304 7823515 548682068736 18446744073709551615 5597697 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2069/statm: 311264 289977 553 886 0 310374 0
Current children cumulated CPU time (s) 1656.09
Current children cumulated vsize (KiB) 1245056

[startup+1722.3 s]
/proc/loadavg: 1.97 1.99 1.99 4/74 2076
/proc/meminfo: memFree=665112/2055920 swapFree=4169920/4192956
[pid=2069] ppid=2067 vsize=1245056 CPUtime=1716.07
/proc/2069/stat : 2069 (pbscip.linux.x8) R 2067 2069 1892 0 -1 4194304 520849 0 0 0 171124 483 0 0 25 0 1 0 182592937 1274937344 289977 1992294400 4194304 7823515 548682068736 18446744073709551615 5597697 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2069/statm: 311264 289977 553 886 0 310374 0
Current children cumulated CPU time (s) 1716.07
Current children cumulated vsize (KiB) 1245056

[startup+1782.31 s]
/proc/loadavg: 1.84 1.94 1.97 4/74 2076
/proc/meminfo: memFree=627864/2055920 swapFree=4169920/4192956
[pid=2069] ppid=2067 vsize=1283172 CPUtime=1776.04
/proc/2069/stat : 2069 (pbscip.linux.x8) R 2067 2069 1892 0 -1 4194304 530139 0 0 0 177119 485 0 0 25 0 1 0 182592937 1313968128 299267 1992294400 4194304 7823515 548682068736 18446744073709551615 6212180 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2069/statm: 320793 299267 553 886 0 319903 0
Current children cumulated CPU time (s) 1776.04
Current children cumulated vsize (KiB) 1283172



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1806.3 s]
/proc/loadavg: 2.04 1.98 1.98 2/74 2076
/proc/meminfo: memFree=627928/2055920 swapFree=4169920/4192956
[pid=2069] ppid=2067 vsize=1283172 CPUtime=1800.03
/proc/2069/stat : 2069 (pbscip.linux.x8) R 2067 2069 1892 0 -1 4194304 530139 0 0 0 179517 486 0 0 25 0 1 0 182592937 1313968128 299267 1992294400 4194304 7823515 548682068736 18446744073709551615 5400725 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2069/statm: 320793 299267 553 886 0 319903 0
Current children cumulated CPU time (s) 1800.03
Current children cumulated vsize (KiB) 1283172

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

Sending SIGKILL to process tree (bottom up)

Sending SIGKILL to -2069

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

[startup+1807.8 s]
/proc/loadavg: 2.04 1.98 1.98 2/75 2077
/proc/meminfo: memFree=627920/2055920 swapFree=4169920/4192956
[pid=2069] ppid=2067 vsize=1283172 CPUtime=1801.53
/proc/2069/stat : 2069 (pbscip.linux.x8) R 2067 2069 1892 0 -1 4194304 530139 0 0 0 179667 486 0 0 25 0 1 0 182592937 1313968128 299267 1992294400 4194304 7823515 548682068736 18446744073709551615 4685941 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2069/statm: 320793 299267 553 886 0 319903 0
Current children cumulated CPU time (s) 1801.53
Current children cumulated vsize (KiB) 1283172

[startup+1808.2 s]
/proc/loadavg: 2.04 1.98 1.98 2/75 2077
/proc/meminfo: memFree=627920/2055920 swapFree=4169920/4192956
[pid=2069] ppid=2067 vsize=1283172 CPUtime=1801.92
/proc/2069/stat : 2069 (pbscip.linux.x8) R 2067 2069 1892 0 -1 4194304 530139 0 0 0 179706 486 0 0 25 0 1 0 182592937 1313968128 299267 1992294400 4194304 7823515 548682068736 18446744073709551615 5399390 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2069/statm: 320793 299267 553 886 0 319903 0
Current children cumulated CPU time (s) 1801.92
Current children cumulated vsize (KiB) 1283172

[startup+1808.41 s]
/proc/loadavg: 2.04 1.98 1.98 2/75 2077
/proc/meminfo: memFree=627920/2055920 swapFree=4169920/4192956
[pid=2069] ppid=2067 vsize=0 CPUtime=1802.13
/proc/2069/stat : 2069 (pbscip.linux.x8) R 2067 2069 1892 0 -1 4195332 530139 0 0 0 179717 496 0 0 25 0 1 0 182592937 0 0 1992294400 0 0 0 0 0 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2069/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1802.13
Current children cumulated vsize (KiB) 0

Child ended because it received signal 9 (SIGKILL)
Real time (s): 1808.49
CPU time (s): 1802.22
CPU user time (s): 1797.18
CPU system time (s): 5.03923
CPU usage (%): 99.6534
Max. virtual memory (cumulated for all children) (KiB): 1283172

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1797.18
system time used= 5.03923
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 530139
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= 2
involuntary context switches= 20200

runsolver used 2.27265 second user time and 6.00509 second system time

The end

Launcher Data 

Begin job on node84 at 2009-06-16 12:59:03
IDJOB=1868914
IDBENCH=2058
IDSOLVER=683
FILE ID=node84/1868914-1245149942
PBS_JOBID= 9363773
Free space on /tmp= 66512 MiB

SOLVER NAME= SCIPspx SCIP 1.1.0.7 with SoPLEX 1.4.1(24.4.2009)
BENCH NAME= PB06//final/normalized-PB06/OPT-SMALLINT/submitted-PB05/manquinho/primes-dimacs-cnf/normalized-g250.29.opb
COMMAND LINE= HOME/pbscip.linux.x86_64.gnu.opt-gcc42.spx -t TIMEOUT -m MEMLIMIT -f BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1868914-1245149942/watcher-1868914-1245149942 -o /tmp/evaluation-result-1868914-1245149942/solver-1868914-1245149942 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt-gcc42.spx -t 1800 -m 1800 -f HOME/instance-1868914-1245149942.opb

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

MD5SUM BENCH= b0a7c1cc13cb603591c6d50e3dba1a47
RANDOM SEED=914229063

node84.alineos.net Linux 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005

/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		: 3000.222
cache size	: 2048 KB
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 pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
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		: 3000.222
cache size	: 2048 KB
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 pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5996.54
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1827768 kB
Buffers:         27360 kB
Cached:         101200 kB
SwapCached:      17164 kB
Active:          52092 kB
Inactive:       112272 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1827768 kB
SwapTotal:     4192956 kB
SwapFree:      4169920 kB
Dirty:           21516 kB
Writeback:           0 kB
Mapped:          43340 kB
Slab:            48788 kB
Committed_AS:   601128 kB
PageTables:       2064 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66500 MiB
End job on node84 at 2009-06-16 13:29:12