Trace number 4100392

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
cdcl-cuttingplanes OPT linear search 2016-05-01? (TO) 1800.03 1800.3

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/plato.asu.edu/
pub/unibo/normalized-reduced-mps-v2-20-10-blp-ic97.opb
MD5SUMaef7e3722fd5816dc0cbb2acb61edf83
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark264293
Best CPU time to get the best result obtained on this benchmark1800.06
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 264081
Optimality of the best value was proved NO
Number of variables11503
Total number of constraints971
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)835
Number of constraints which are nor clauses,nor cardinality constraints136
Minimum length of a constraint4
Maximum length of a constraint9784
Number of terms in the objective function 31
Biggest coefficient in the objective function 262145
Number of bits for the biggest coefficient in the objective function 19
Sum of the numbers in the objective function 524318
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 262145
Number of bits of the biggest number in a constraint 19
Biggest sum of numbers in a constraint 529231
Number of bits of the biggest sum of numbers20
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 OPTIONS:
0.00/0.00	c - Resolve (`-resolve-always' or `-resolve-skip'): -resolve-skip
0.00/0.00	c * #variable= 11503 #constraint= 971
143.27/143.31	c #Conflicts:       1000 | #Learnt:        997 | 2.526
143.27/143.31	c total clause space: 78.2603MB
143.27/143.31	c total #watches: 1494330

Verifier Data 

ERROR: no interpretation found !

Watcher Data 

runsolver Copyright (C) 2010-2013 Olivier ROUSSEL

This is runsolver version 3.3.7 (svn: 2553)

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4100392-1466238334/watcher-4100392-1466238334 -o /tmp/evaluation-result-4100392-1466238334/solver-4100392-1466238334 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node141-1466229325-2737 --watchdog 1960 --input HOME/instance-4100392-1466238334.opb ./cdcl-cuttingplanes-opt-linearsearch-release 

pid=3975
running on 4 cores: 0,2,4,6

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): 1900 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 15872000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 15923200 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 2.36 2.28 2.15 3/176 3978
/proc/meminfo: memFree=30731280/32872528 swapFree=496868/529572
[pid=3978] ppid=3975 vsize=29112 CPUtime=0 cores=0,2,4,6
/proc/3978/stat : 3978 (cdcl-cuttingpla) R 3975 3978 2721 0 -1 4202496 278 0 0 0 0 0 0 0 20 0 1 0 25878825 29810688 5269 33554432000 4194304 6201397 140735574683488 140736315412760 4211056 0 0 4096 8388610 0 0 0 17 2 0 0 0 0 0
/proc/3978/statm: 7278 5269 130 491 0 6777 0

[startup+0.100132 s]
/proc/loadavg: 2.36 2.28 2.15 3/176 3978
/proc/meminfo: memFree=30731280/32872528 swapFree=496868/529572
[pid=3978] ppid=3975 vsize=38364 CPUtime=0.09 cores=0,2,4,6
/proc/3978/stat : 3978 (cdcl-cuttingpla) R 3975 3978 2721 0 -1 4202496 1388 0 0 0 9 0 0 0 20 0 1 0 25878825 39284736 7754 33554432000 4194304 6201397 140735574683488 140736315412760 4207438 0 0 4096 8388610 0 0 0 17 2 0 0 0 0 0
/proc/3978/statm: 9591 7754 143 491 0 9090 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 38364

[startup+0.200344 s]
/proc/loadavg: 2.36 2.28 2.15 3/176 3978
/proc/meminfo: memFree=30731280/32872528 swapFree=496868/529572
[pid=3978] ppid=3975 vsize=38200 CPUtime=0.19 cores=0,2,4,6
/proc/3978/stat : 3978 (cdcl-cuttingpla) R 3975 3978 2721 0 -1 4202496 1514 0 0 0 19 0 0 0 20 0 1 0 25878825 39116800 7808 33554432000 4194304 6201397 140735574683488 140736315412760 4213253 0 0 4096 8388610 0 0 0 17 2 0 0 0 0 0
/proc/3978/statm: 9550 7808 146 491 0 9049 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 38200

[startup+0.300251 s]
/proc/loadavg: 2.36 2.28 2.15 3/176 3978
/proc/meminfo: memFree=30731280/32872528 swapFree=496868/529572
[pid=3978] ppid=3975 vsize=38704 CPUtime=0.28 cores=0,2,4,6
/proc/3978/stat : 3978 (cdcl-cuttingpla) R 3975 3978 2721 0 -1 4202496 1586 0 0 0 28 0 0 0 20 0 1 0 25878825 39632896 7880 33554432000 4194304 6201397 140735574683488 140736315412760 4214878 0 0 4096 8388610 0 0 0 17 2 0 0 0 0 0
/proc/3978/statm: 9676 7880 146 491 0 9175 0
Current children cumulated CPU time (s) 0.28
Current children cumulated vsize (KiB) 38704

[startup+0.700233 s]
/proc/loadavg: 2.36 2.28 2.15 3/176 3978
/proc/meminfo: memFree=30731280/32872528 swapFree=496868/529572
[pid=3978] ppid=3975 vsize=43132 CPUtime=0.68 cores=0,2,4,6
/proc/3978/stat : 3978 (cdcl-cuttingpla) R 3975 3978 2721 0 -1 4202496 1747 0 0 0 68 0 0 0 20 0 1 0 25878825 44167168 8008 33554432000 4194304 6201397 140735574683488 140735574681768 4213261 0 0 4096 8388610 0 0 0 17 2 0 0 0 0 0
/proc/3978/statm: 10783 8008 147 491 0 10282 0
Current children cumulated CPU time (s) 0.68
Current children cumulated vsize (KiB) 43132

[startup+1.50023 s]
/proc/loadavg: 2.36 2.28 2.15 3/177 3979
/proc/meminfo: memFree=30697268/32872528 swapFree=496868/529572
[pid=3978] ppid=3975 vsize=43424 CPUtime=1.48 cores=0,2,4,6
/proc/3978/stat : 3978 (cdcl-cuttingpla) R 3975 3978 2721 0 -1 4202496 1814 0 0 0 148 0 0 0 20 0 1 0 25878825 44466176 8585 33554432000 4194304 6201397 140735574683488 140735574682088 4216049 0 0 4096 8388610 0 0 0 17 2 0 0 0 0 0
/proc/3978/statm: 10856 8585 147 491 0 10355 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 43424

[startup+3.10023 s]
/proc/loadavg: 2.36 2.28 2.15 3/177 3979
/proc/meminfo: memFree=30694228/32872528 swapFree=496868/529572
[pid=3978] ppid=3975 vsize=51236 CPUtime=3.08 cores=0,2,4,6
/proc/3978/stat : 3978 (cdcl-cuttingpla) R 3975 3978 2721 0 -1 4202496 2098 0 0 0 308 0 0 0 20 0 1 0 25878825 52465664 9367 33554432000 4194304 6201397 140735574683488 140735574681768 4216020 0 0 4096 8388610 0 0 0 17 2 0 0 0 0 0
/proc/3978/statm: 12809 9367 147 491 0 12308 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 51236

[startup+6.30022 s]
/proc/loadavg: 2.33 2.27 2.15 4/177 3979
/proc/meminfo: memFree=30692192/32872528 swapFree=496868/529572
[pid=3978] ppid=3975 vsize=51236 CPUtime=6.29 cores=0,2,4,6
/proc/3978/stat : 3978 (cdcl-cuttingpla) R 3975 3978 2721 0 -1 4202496 2131 0 0 0 628 1 0 0 20 0 1 0 25878825 52465664 9400 33554432000 4194304 6201397 140735574683488 140735574681768 4214872 0 0 4096 8388610 0 0 0 17 2 0 0 0 0 0
/proc/3978/statm: 12809 9400 147 491 0 12308 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 51236

[startup+12.7002 s]
/proc/loadavg: 2.31 2.27 2.15 3/177 3979
/proc/meminfo: memFree=30676908/32872528 swapFree=496868/529572
[pid=3978] ppid=3975 vsize=64680 CPUtime=12.69 cores=0,2,4,6
/proc/3978/stat : 3978 (cdcl-cuttingpla) R 3975 3978 2721 0 -1 4202496 2754 0 0 0 1268 1 0 0 20 0 1 0 25878825 66232320 12552 33554432000 4194304 6201397 140735574683488 140735574682200 4213240 0 0 4096 8388610 0 0 0 17 2 0 0 0 0 0
/proc/3978/statm: 16170 12552 147 491 0 15669 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 64680

[startup+25.5003 s]
/proc/loadavg: 2.24 2.25 2.15 3/177 3979
/proc/meminfo: memFree=30660800/32872528 swapFree=496868/529572
[pid=3978] ppid=3975 vsize=87004 CPUtime=25.48 cores=0,2,4,6
/proc/3978/stat : 3978 (cdcl-cuttingpla) R 3975 3978 2721 0 -1 4202496 4905 0 0 0 2547 1 0 0 20 0 1 0 25878825 89092096 15604 33554432000 4194304 6201397 140735574683488 140735574682280 4213328 0 0 4096 8388610 0 0 0 17 2 0 0 0 0 0
/proc/3978/statm: 21751 15604 147 491 0 21250 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 87004

[startup+51.1003 s]
/proc/loadavg: 2.29 2.26 2.16 3/177 3979
/proc/meminfo: memFree=30645044/32872528 swapFree=496868/529572
[pid=3978] ppid=3975 vsize=90740 CPUtime=51.08 cores=0,2,4,6
/proc/3978/stat : 3978 (cdcl-cuttingpla) R 3975 3978 2721 0 -1 4202496 6392 0 0 0 5106 2 0 0 20 0 1 0 25878825 92917760 18564 33554432000 4194304 6201397 140735574683488 140735574682200 4215992 0 0 4096 8388610 0 0 0 17 2 0 0 0 0 0
/proc/3978/statm: 22685 18564 147 491 0 22184 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 90740

[startup+102.3 s]
/proc/loadavg: 2.26 2.25 2.16 3/177 3980
/proc/meminfo: memFree=30612672/32872528 swapFree=496868/529572
[pid=3978] ppid=3975 vsize=126400 CPUtime=102.28 cores=0,2,4,6
/proc/3978/stat : 3978 (cdcl-cuttingpla) R 3975 3978 2721 0 -1 4202496 8264 0 0 0 10226 2 0 0 20 0 1 0 25878825 129433600 23037 33554432000 4194304 6201397 140735574683488 140735574682280 4213192 0 0 4096 8388610 0 0 0 17 2 0 0 0 0 0
/proc/3978/statm: 31600 23037 147 491 0 31099 0
Current children cumulated CPU time (s) 102.28
Current children cumulated vsize (KiB) 126400

[startup+162.3 s]
/proc/loadavg: 2.28 2.25 2.16 3/177 3981
/proc/meminfo: memFree=30589208/32872528 swapFree=496868/529572
[pid=3978] ppid=3975 vsize=129832 CPUtime=162.26 cores=0,2,4,6
/proc/3978/stat : 3978 (cdcl-cuttingpla) R 3975 3978 2721 0 -1 4202496 11187 0 0 0 16223 3 0 0 20 0 1 0 25878825 132947968 27636 33554432000 4194304 6201397 140735574683488 140735574682200 4213240 0 0 4096 8388610 0 0 0 17 2 0 0 0 0 0
/proc/3978/statm: 32458 27636 160 491 0 31957 0
Current children cumulated CPU time (s) 162.26
Current children cumulated vsize (KiB) 129832

[startup+222.307 s]
/proc/loadavg: 2.25 2.25 2.17 3/177 3983
/proc/meminfo: memFree=30562852/32872528 swapFree=496868/529572
[pid=3978] ppid=3975 vsize=183748 CPUtime=222.27 cores=0,2,4,6
/proc/3978/stat : 3978 (cdcl-cuttingpla) R 3975 3978 2721 0 -1 4202496 12362 0 0 0 22223 4 0 0 20 0 1 0 25878825 188157952 32675 33554432000 4194304 6201397 140735574683488 140735574681768 4213244 0 0 4096 8388610 0 0 0 17 2 0 0 0 0 0
/proc/3978/statm: 45937 32675 160 491 0 45436 0
Current children cumulated CPU time (s) 222.27
Current children cumulated vsize (KiB) 183748

[startup+282.3 s]
/proc/loadavg: 2.15 2.21 2.16 3/178 3987
/proc/meminfo: memFree=30526576/32872528 swapFree=496868/529572
[pid=3978] ppid=3975 vsize=186288 CPUtime=282.25 cores=0,2,4,6
/proc/3978/stat : 3978 (cdcl-cuttingpla) R 3975 3978 2721 0 -1 4202496 13023 0 0 0 28221 4 0 0 20 0 1 0 25878825 190758912 35380 33554432000 4194304 6201397 140735574683488 140735574682104 4213332 0 0 4096 8388610 0 0 0 17 2 0 0 0 0 0
/proc/3978/statm: 46572 35380 160 491 0 46071 0
Current children cumulated CPU time (s) 282.25
Current children cumulated vsize (KiB) 186288

[startup+342.3 s]
/proc/loadavg: 2.10 2.19 2.15 3/177 3988
/proc/meminfo: memFree=30502164/32872528 swapFree=496868/529572
[pid=3978] ppid=3975 vsize=186460 CPUtime=342.24 cores=0,2,4,6
/proc/3978/stat : 3978 (cdcl-cuttingpla) R 3975 3978 2721 0 -1 4202496 13055 0 0 0 34220 4 0 0 20 0 1 0 25878825 190935040 35412 33554432000 4194304 6201397 140735574683488 140735574682200 4213359 0 0 4096 8388610 0 0 0 17 2 0 0 0 0 0
/proc/3978/statm: 46615 35412 160 491 0 46114 0
Current children cumulated CPU time (s) 342.24
Current children cumulated vsize (KiB) 186460

[startup+402.3 s]
/proc/loadavg: 2.22 2.20 2.16 3/177 3989
/proc/meminfo: memFree=30457372/32872528 swapFree=496868/529572
[pid=3978] ppid=3975 vsize=186460 CPUtime=402.23 cores=0,2,4,6
/proc/3978/stat : 3978 (cdcl-cuttingpla) R 3975 3978 2721 0 -1 4202496 13058 0 0 0 40219 4 0 0 20 0 1 0 25878825 190935040 35415 33554432000 4194304 6201397 140735574683488 140735574682200 4213257 0 0 4096 8388610 0 0 0 17 2 0 0 0 0 0
/proc/3978/statm: 46615 35415 160 491 0 46114 0
Current children cumulated CPU time (s) 402.23
Current children cumulated vsize (KiB) 186460

[startup+462.3 s]
/proc/loadavg: 2.28 2.21 2.16 3/178 4037
/proc/meminfo: memFree=31006196/32872528 swapFree=496868/529572
[pid=3978] ppid=3975 vsize=186460 CPUtime=462.22 cores=0,2,4,6
/proc/3978/stat : 3978 (cdcl-cuttingpla) R 3975 3978 2721 0 -1 4202496 13062 0 0 0 46218 4 0 0 20 0 1 0 25878825 190935040 35419 33554432000 4194304 6201397 140735574683488 140735574682200 4213361 0 0 4096 8388610 0 0 0 17 2 0 0 0 0 0
/proc/3978/statm: 46615 35419 160 491 0 46114 0
Current children cumulated CPU time (s) 462.22
Current children cumulated vsize (KiB) 186460

[startup+522.3 s]
/proc/loadavg: 2.23 2.20 2.16 3/177 4039
/proc/meminfo: memFree=30989416/32872528 swapFree=496868/529572
[pid=3978] ppid=3975 vsize=186636 CPUtime=522.21 cores=0,2,4,6
/proc/3978/stat : 3978 (cdcl-cuttingpla) R 3975 3978 2721 0 -1 4202496 13095 0 0 0 52217 4 0 0 20 0 1 0 25878825 191115264 35963 33554432000 4194304 6201397 140735574683488 140735574682200 4213253 0 0 4096 8388610 0 0 0 17 2 0 0 0 0 0
/proc/3978/statm: 46659 35963 160 491 0 46158 0
Current children cumulated CPU time (s) 522.21
Current children cumulated vsize (KiB) 186636

[startup+582.3 s]
/proc/loadavg: 2.20 2.19 2.16 3/177 4040
/proc/meminfo: memFree=30878144/32872528 swapFree=496868/529572
[pid=3978] ppid=3975 vsize=186636 CPUtime=582.2 cores=0,2,4,6
/proc/3978/stat : 3978 (cdcl-cuttingpla) R 3975 3978 2721 0 -1 4202496 13106 0 0 0 58216 4 0 0 20 0 1 0 25878825 191115264 35973 33554432000 4194304 6201397 140735574683488 140735574682200 4213365 0 0 4096 8388610 0 0 0 17 2 0 0 0 0 0
/proc/3978/statm: 46659 35973 160 491 0 46158 0
Current children cumulated CPU time (s) 582.2
Current children cumulated vsize (KiB) 186636


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


[startup+942.3 s]
/proc/loadavg: 2.22 2.18 2.16 3/177 4050
/proc/meminfo: memFree=30751640/32872528 swapFree=496868/529572
[pid=3978] ppid=3975 vsize=186940 CPUtime=942.14 cores=0,2,4,6
/proc/3978/stat : 3978 (cdcl-cuttingpla) R 3975 3978 2721 0 -1 4202496 13165 0 0 0 94210 4 0 0 20 0 1 0 25878825 191426560 37413 33554432000 4194304 6201397 140735574683488 140735574681768 4213168 0 0 4096 8388610 0 0 0 17 2 0 0 0 0 0
/proc/3978/statm: 46735 37413 160 491 0 46234 0
Current children cumulated CPU time (s) 942.14
Current children cumulated vsize (KiB) 186940

[startup+1002.3 s]
/proc/loadavg: 2.20 2.18 2.16 3/177 4051
/proc/meminfo: memFree=30747180/32872528 swapFree=496868/529572
[pid=3978] ppid=3975 vsize=186940 CPUtime=1002.13 cores=0,2,4,6
/proc/3978/stat : 3978 (cdcl-cuttingpla) R 3975 3978 2721 0 -1 4202496 13165 0 0 0 100209 4 0 0 20 0 1 0 25878825 191426560 37413 33554432000 4194304 6201397 140735574683488 140735574681768 4213348 0 0 4096 8388610 0 0 0 17 2 0 0 0 0 0
/proc/3978/statm: 46735 37413 160 491 0 46234 0
Current children cumulated CPU time (s) 1002.13
Current children cumulated vsize (KiB) 186940

[startup+1062.3 s]
/proc/loadavg: 2.15 2.16 2.16 4/177 4052
/proc/meminfo: memFree=30745204/32872528 swapFree=496868/529572
[pid=3978] ppid=3975 vsize=186940 CPUtime=1062.12 cores=0,2,4,6
/proc/3978/stat : 3978 (cdcl-cuttingpla) R 3975 3978 2721 0 -1 4202496 13165 0 0 0 106208 4 0 0 20 0 1 0 25878825 191426560 37413 33554432000 4194304 6201397 140735574683488 140735574681768 4213328 0 0 4096 8388610 0 0 0 17 2 0 0 0 0 0
/proc/3978/statm: 46735 37413 160 491 0 46234 0
Current children cumulated CPU time (s) 1062.12
Current children cumulated vsize (KiB) 186940

[startup+1122.3 s]
/proc/loadavg: 2.21 2.16 2.16 3/177 4054
/proc/meminfo: memFree=30742876/32872528 swapFree=496868/529572
[pid=3978] ppid=3975 vsize=186940 CPUtime=1122.12 cores=0,2,4,6
/proc/3978/stat : 3978 (cdcl-cuttingpla) R 3975 3978 2721 0 -1 4202496 13172 0 0 0 112208 4 0 0 20 0 1 0 25878825 191426560 37420 33554432000 4194304 6201397 140735574683488 140735574681768 4213253 0 0 4096 8388610 0 0 0 17 2 0 0 0 0 0
/proc/3978/statm: 46735 37420 160 491 0 46234 0
Current children cumulated CPU time (s) 1122.12
Current children cumulated vsize (KiB) 186940

[startup+1182.3 s]
/proc/loadavg: 2.16 2.15 2.15 3/177 4055
/proc/meminfo: memFree=30737488/32872528 swapFree=496868/529572
[pid=3978] ppid=3975 vsize=186940 CPUtime=1182.11 cores=0,2,4,6
/proc/3978/stat : 3978 (cdcl-cuttingpla) R 3975 3978 2721 0 -1 4202496 13173 0 0 0 118207 4 0 0 20 0 1 0 25878825 191426560 37421 33554432000 4194304 6201397 140735574683488 140735574681768 4213261 0 0 4096 8388610 0 0 0 17 2 0 0 0 0 0
/proc/3978/statm: 46735 37421 160 491 0 46234 0
Current children cumulated CPU time (s) 1182.11
Current children cumulated vsize (KiB) 186940

[startup+1242.3 s]
/proc/loadavg: 2.14 2.13 2.14 3/177 4056
/proc/meminfo: memFree=30729116/32872528 swapFree=496868/529572
[pid=3978] ppid=3975 vsize=186940 CPUtime=1242.1 cores=0,2,4,6
/proc/3978/stat : 3978 (cdcl-cuttingpla) R 3975 3978 2721 0 -1 4202496 13185 0 0 0 124206 4 0 0 20 0 1 0 25878825 191426560 37433 33554432000 4194304 6201397 140735574683488 140735574681768 4213367 0 0 4096 8388610 0 0 0 17 2 0 0 0 0 0
/proc/3978/statm: 46735 37433 160 491 0 46234 0
Current children cumulated CPU time (s) 1242.1
Current children cumulated vsize (KiB) 186940

[startup+1302.3 s]
/proc/loadavg: 2.33 2.18 2.16 3/177 4057
/proc/meminfo: memFree=30718360/32872528 swapFree=496868/529572
[pid=3978] ppid=3975 vsize=187072 CPUtime=1302.09 cores=0,2,4,6
/proc/3978/stat : 3978 (cdcl-cuttingpla) R 3975 3978 2721 0 -1 4202496 13223 0 0 0 130205 4 0 0 20 0 1 0 25878825 191561728 37471 33554432000 4194304 6201397 140735574683488 140735574682104 4213240 0 0 4096 8388610 0 0 0 17 2 0 0 0 0 0
/proc/3978/statm: 46768 37471 160 491 0 46267 0
Current children cumulated CPU time (s) 1302.09
Current children cumulated vsize (KiB) 187072

[startup+1362.3 s]
/proc/loadavg: 2.26 2.18 2.16 3/177 4058
/proc/meminfo: memFree=30705224/32872528 swapFree=496868/529572
[pid=3978] ppid=3975 vsize=187072 CPUtime=1362.09 cores=0,2,4,6
/proc/3978/stat : 3978 (cdcl-cuttingpla) R 3975 3978 2721 0 -1 4202496 13229 0 0 0 136204 5 0 0 20 0 1 0 25878825 191561728 37988 33554432000 4194304 6201397 140735574683488 140735574682104 4213253 0 0 4096 8388610 0 0 0 17 2 0 0 0 0 0
/proc/3978/statm: 46768 37988 160 491 0 46267 0
Current children cumulated CPU time (s) 1362.09
Current children cumulated vsize (KiB) 187072

[startup+1422.3 s]
/proc/loadavg: 2.22 2.18 2.16 3/177 4060
/proc/meminfo: memFree=30691120/32872528 swapFree=496868/529572
[pid=3978] ppid=3975 vsize=187072 CPUtime=1422.08 cores=0,2,4,6
/proc/3978/stat : 3978 (cdcl-cuttingpla) R 3975 3978 2721 0 -1 4202496 13229 0 0 0 142203 5 0 0 20 0 1 0 25878825 191561728 37988 33554432000 4194304 6201397 140735574683488 140735574682104 4213253 0 0 4096 8388610 0 0 0 17 2 0 0 0 0 0
/proc/3978/statm: 46768 37988 160 491 0 46267 0
Current children cumulated CPU time (s) 1422.08
Current children cumulated vsize (KiB) 187072

[startup+1482.3 s]
/proc/loadavg: 2.11 2.16 2.15 3/178 4064
/proc/meminfo: memFree=30686516/32872528 swapFree=496868/529572
[pid=3978] ppid=3975 vsize=187072 CPUtime=1482.07 cores=0,2,4,6
/proc/3978/stat : 3978 (cdcl-cuttingpla) R 3975 3978 2721 0 -1 4202496 13229 0 0 0 148202 5 0 0 20 0 1 0 25878825 191561728 37988 33554432000 4194304 6201397 140735574683488 140735574682104 4213178 0 0 4096 8388610 0 0 0 17 2 0 0 0 0 0
/proc/3978/statm: 46768 37988 160 491 0 46267 0
Current children cumulated CPU time (s) 1482.07
Current children cumulated vsize (KiB) 187072

[startup+1542.31 s]
/proc/loadavg: 2.21 2.17 2.15 3/177 4065
/proc/meminfo: memFree=30680480/32872528 swapFree=496868/529572
[pid=3978] ppid=3975 vsize=187072 CPUtime=1542.07 cores=0,2,4,6
/proc/3978/stat : 3978 (cdcl-cuttingpla) R 3975 3978 2721 0 -1 4202496 13230 0 0 0 154202 5 0 0 20 0 1 0 25878825 191561728 37989 33554432000 4194304 6201397 140735574683488 140735574682104 4213365 0 0 4096 8388610 0 0 0 17 2 0 0 0 0 0
/proc/3978/statm: 46768 37989 160 491 0 46267 0
Current children cumulated CPU time (s) 1542.07
Current children cumulated vsize (KiB) 187072

[startup+1602.3 s]
/proc/loadavg: 2.17 2.17 2.15 3/177 4066
/proc/meminfo: memFree=30670308/32872528 swapFree=496868/529572
[pid=3978] ppid=3975 vsize=187072 CPUtime=1602.05 cores=0,2,4,6
/proc/3978/stat : 3978 (cdcl-cuttingpla) R 3975 3978 2721 0 -1 4202496 13231 0 0 0 160200 5 0 0 20 0 1 0 25878825 191561728 37990 33554432000 4194304 6201397 140735574683488 140735574682104 4213328 0 0 4096 8388610 0 0 0 17 2 0 0 0 0 0
/proc/3978/statm: 46768 37990 160 491 0 46267 0
Current children cumulated CPU time (s) 1602.05
Current children cumulated vsize (KiB) 187072

[startup+1662.3 s]
/proc/loadavg: 2.17 2.16 2.15 3/177 4067
/proc/meminfo: memFree=30658028/32872528 swapFree=496868/529572
[pid=3978] ppid=3975 vsize=187072 CPUtime=1662.04 cores=0,2,4,6
/proc/3978/stat : 3978 (cdcl-cuttingpla) R 3975 3978 2721 0 -1 4202496 13231 0 0 0 166199 5 0 0 20 0 1 0 25878825 191561728 37990 33554432000 4194304 6201397 140735574683488 140735574682104 4213365 0 0 4096 8388610 0 0 0 17 2 0 0 0 0 0
/proc/3978/statm: 46768 37990 160 491 0 46267 0
Current children cumulated CPU time (s) 1662.04
Current children cumulated vsize (KiB) 187072

[startup+1722.3 s]
/proc/loadavg: 2.12 2.15 2.15 3/177 4068
/proc/meminfo: memFree=30651260/32872528 swapFree=496868/529572
[pid=3978] ppid=3975 vsize=187256 CPUtime=1722.03 cores=0,2,4,6
/proc/3978/stat : 3978 (cdcl-cuttingpla) R 3975 3978 2721 0 -1 4202496 13245 0 0 0 172198 5 0 0 20 0 1 0 25878825 191750144 38004 33554432000 4194304 6201397 140735574683488 140735574681768 4213240 0 0 4096 8388610 0 0 0 17 2 0 0 0 0 0
/proc/3978/statm: 46814 38004 160 491 0 46313 0
Current children cumulated CPU time (s) 1722.03
Current children cumulated vsize (KiB) 187256

[startup+1782.3 s]
/proc/loadavg: 2.09 2.13 2.14 3/177 4070
/proc/meminfo: memFree=30648976/32872528 swapFree=496868/529572
[pid=3978] ppid=3975 vsize=187256 CPUtime=1782.02 cores=0,2,4,6
/proc/3978/stat : 3978 (cdcl-cuttingpla) R 3975 3978 2721 0 -1 4202496 13251 0 0 0 178197 5 0 0 20 0 1 0 25878825 191750144 38521 33554432000 4194304 6201397 140735574683488 140735574681768 4213261 0 0 4096 8388610 0 0 0 17 2 0 0 0 0 0
/proc/3978/statm: 46814 38521 160 491 0 46313 0
Current children cumulated CPU time (s) 1782.02
Current children cumulated vsize (KiB) 187256



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.3 s]
/proc/loadavg: 2.21 2.16 2.15 3/177 4070
/proc/meminfo: memFree=30649228/32872528 swapFree=496868/529572
[pid=3978] ppid=3975 vsize=187256 CPUtime=1800.02 cores=0,2,4,6
/proc/3978/stat : 3978 (cdcl-cuttingpla) R 3975 3978 2721 0 -1 4202496 13251 0 0 0 179997 5 0 0 20 0 1 0 25878825 191750144 38521 33554432000 4194304 6201397 140735574683488 140735574681768 4213192 0 0 4096 8388610 0 0 0 17 2 0 0 0 0 0
/proc/3978/statm: 46814 38521 160 491 0 46313 0
Current children cumulated CPU time (s) 1800.02
Current children cumulated vsize (KiB) 187256

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

Solver just ended.
??? exit watcher main loop
??? sigkill at end of watcher main loop
??? kill 3978 sig 9
??? end of watcher thread
Dumping a history of the last processes samples

[startup+1800.3 s]
/proc/loadavg: 2.21 2.16 2.15 3/177 4070
/proc/meminfo: memFree=30649228/32872528 swapFree=496868/529572
[pid=3978] ppid=3975 vsize=187256 CPUtime=1800.02 cores=0,2,4,6
/proc/3978/stat : 3978 (cdcl-cuttingpla) R 3975 3978 2721 0 -1 4202496 13251 0 0 0 179997 5 0 0 20 0 1 0 25878825 191750144 38521 33554432000 4194304 6201397 140735574683488 140735574681768 4213192 0 0 4096 8388610 0 0 0 17 2 0 0 0 0 0
/proc/3978/statm: 46814 38521 160 491 0 46313 0
Current children cumulated CPU time (s) 1800.02
Current children cumulated vsize (KiB) 187256

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1800.3
CPU time (s): 1800.03
CPU user time (s): 1799.97
CPU system time (s): 0.053991
CPU usage (%): 99.9847
Max. virtual memory (cumulated for all children) (KiB): 187256

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.97
system time used= 0.053991
maximum resident set size= 154084
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 13251
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= 7
involuntary context switches= 1860

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 4.54231 second user time and 6.91895 second system time

The end

Launcher Data 

Begin job on node141 at 2016-06-18 10:25:34
IDJOB=4100392
IDBENCH=1610
IDSOLVER=2550
FILE ID=node141/4100392-1466238334
RUNJOBID= node141-1466229325-2737
PBS_JOBID= 19918173
Free space on /tmp= 71716 MiB

SOLVER NAME= cdcl-cuttingplanes OPT linear search 2016-05-01
BENCH NAME= PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/plato.asu.edu/pub/unibo/normalized-reduced-mps-v2-20-10-blp-ic97.opb
COMMAND LINE= ./cdcl-cuttingplanes-opt-linearsearch-release
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4100392-1466238334/watcher-4100392-1466238334 -o /tmp/evaluation-result-4100392-1466238334/solver-4100392-1466238334 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node141-1466229325-2737 --watchdog 1960 --input HOME/instance-4100392-1466238334.opb ./cdcl-cuttingplanes-opt-linearsearch-release

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 15500 MiB
NBCORE= 4

MD5SUM BENCH= aef7e3722fd5816dc0cbb2acb61edf83
RANDOM SEED=704275916

node141.alineos.net Linux 2.6.32-71.29.1.el6.x86_64 #1 SMP Mon Jun 27 19:49:27 BST 2011

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.547
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
initial apicid	: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.09
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.547
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
initial apicid	: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.547
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
initial apicid	: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.54
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.547
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
initial apicid	: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.547
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
initial apicid	: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.56
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.547
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
initial apicid	: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.547
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
initial apicid	: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.547
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
initial apicid	: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.56
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       32872528 kB
MemFree:        30731816 kB
Buffers:          117188 kB
Cached:           174772 kB
SwapCached:         2528 kB
Active:           670420 kB
Inactive:         202228 kB
Active(anon):     580892 kB
Inactive(anon):     2028 kB
Active(file):      89528 kB
Inactive(file):   200200 kB
Unevictable:      529572 kB
Mlocked:          496868 kB
SwapTotal:      67108856 kB
SwapFree:       67099068 kB
Dirty:              3544 kB
Writeback:             0 kB
AnonPages:       1049244 kB
Mapped:             7660 kB
Shmem:                 0 kB
Slab:             606392 kB
SReclaimable:      50116 kB
SUnreclaim:       556276 kB
KernelStack:        1472 kB
PageTables:         6256 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545120 kB
Committed_AS:    1278500 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346412 kB
VmallocChunk:   34341988032 kB
HardwareCorrupted:     0 kB
AnonHugePages:    536576 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:        7552 kB
DirectMap2M:    33538048 kB

Free space on /tmp at the end= 71720 MiB
End job on node141 at 2016-06-18 10:55:34