Trace number 4100456

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) 1800.02 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-ar98.opb
MD5SUM24f5fdc248e1411d713d304748099da5
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 variables20024
Total number of constraints1258
Number of constraints which are clauses1
Number of constraints which are cardinality constraints (but not clauses)912
Number of constraints which are nor clauses,nor cardinality constraints345
Minimum length of a constraint2
Maximum length of a constraint15837
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 532272
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= 20024 #constraint= 1258
219.35/219.45	c #Conflicts:       1000 | #Learnt:        997 | 4.678
219.35/219.45	c total clause space: 335.816MB
219.35/219.45	c total #watches: 1948283
967.54/967.73	c total #propagations: 774122 / total #impl: 8591417 (eff. 0.090)
967.54/967.73	c #Conflicts:       2000 | #Learnt:       1995 | 3.460
967.54/967.73	c total clause space: 545.701MB
967.54/967.73	c total #watches: 2668535
1699.92/1700.20	c total #propagations: 1800408 / total #impl: 22556896 (eff. 0.080)
1699.92/1700.20	c GC COLLECT
1699.92/1700.20	c #Conflicts:       3000 | #Learnt:       2000 | 2.309
1699.92/1700.20	c total clause space: 545.701MB
1699.92/1700.20	c total #watches: 2646836

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-4100456-1466240169/watcher-4100456-1466240169 -o /tmp/evaluation-result-4100456-1466240169/solver-4100456-1466240169 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node135-1466230914-17340 --watchdog 1960 --input HOME/instance-4100456-1466240169.opb ./cdcl-cuttingplanes-opt-linearsearch-release 

pid=18464
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: 2.24 2.21 2.18 4/178 18467
/proc/meminfo: memFree=30005164/32872528 swapFree=1505436/1685308
[pid=18467] ppid=18464 vsize=29112 CPUtime=0 cores=0,2,4,6
/proc/18467/stat : 18467 (cdcl-cuttingpla) R 18464 18467 17324 0 -1 4202496 276 0 0 0 0 0 0 0 20 0 1 0 26062842 29810688 5268 33554432000 4194304 6201397 140734708675680 140733664597112 4211056 0 0 4096 8388610 0 0 0 17 2 0 0 0 0 0
/proc/18467/statm: 7278 5268 130 491 0 6777 0

[startup+0.100122 s]
/proc/loadavg: 2.24 2.21 2.18 4/178 18467
/proc/meminfo: memFree=30005164/32872528 swapFree=1505436/1685308
[pid=18467] ppid=18464 vsize=37960 CPUtime=0.09 cores=0,2,4,6
/proc/18467/stat : 18467 (cdcl-cuttingpla) R 18464 18467 17324 0 -1 4202496 1314 0 0 0 9 0 0 0 20 0 1 0 26062842 38871040 7672 33554432000 4194304 6201397 140734708675680 140733664597112 5408672 0 0 4096 8388610 0 0 0 17 2 0 0 0 0 0
/proc/18467/statm: 9490 7672 143 491 0 8989 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 37960

[startup+0.200352 s]
/proc/loadavg: 2.24 2.21 2.18 4/178 18467
/proc/meminfo: memFree=30005164/32872528 swapFree=1505436/1685308
[pid=18467] ppid=18464 vsize=51644 CPUtime=0.19 cores=0,2,4,6
/proc/18467/stat : 18467 (cdcl-cuttingpla) R 18464 18467 17324 0 -1 4202496 2405 0 0 0 19 0 0 0 20 0 1 0 26062842 52883456 9562 33554432000 4194304 6201397 140734708675680 140733664597112 4213365 0 0 4096 8388610 0 0 0 17 2 0 0 0 0 0
/proc/18467/statm: 12911 9562 146 491 0 12410 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 51644

[startup+0.300322 s]
/proc/loadavg: 2.24 2.21 2.18 4/178 18467
/proc/meminfo: memFree=30005164/32872528 swapFree=1505436/1685308
[pid=18467] ppid=18464 vsize=51644 CPUtime=0.29 cores=0,2,4,6
/proc/18467/stat : 18467 (cdcl-cuttingpla) R 18464 18467 17324 0 -1 4202496 2418 0 0 0 29 0 0 0 20 0 1 0 26062842 52883456 9575 33554432000 4194304 6201397 140734708675680 140734708674408 4213257 0 0 4096 8388610 0 0 0 17 2 0 0 0 0 0
/proc/18467/statm: 12911 9575 146 491 0 12410 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 51644

[startup+0.700232 s]
/proc/loadavg: 2.24 2.21 2.18 4/178 18467
/proc/meminfo: memFree=30005164/32872528 swapFree=1505436/1685308
[pid=18467] ppid=18464 vsize=52196 CPUtime=0.69 cores=0,2,4,6
/proc/18467/stat : 18467 (cdcl-cuttingpla) R 18464 18467 17324 0 -1 4202496 2546 0 0 0 69 0 0 0 20 0 1 0 26062842 53448704 9703 33554432000 4194304 6201397 140734708675680 140734708674408 4215962 0 0 4096 8388610 0 0 0 17 2 0 0 0 0 0
/proc/18467/statm: 13049 9703 146 491 0 12548 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 52196

[startup+1.50023 s]
/proc/loadavg: 2.24 2.21 2.18 3/179 18468
/proc/meminfo: memFree=29966756/32872528 swapFree=1505436/1685308
[pid=18467] ppid=18464 vsize=52196 CPUtime=1.49 cores=0,2,4,6
/proc/18467/stat : 18467 (cdcl-cuttingpla) R 18464 18467 17324 0 -1 4202496 2546 0 0 0 149 0 0 0 20 0 1 0 26062842 53448704 9703 33554432000 4194304 6201397 140734708675680 140734708673960 4215962 0 0 4096 8388610 0 0 0 17 2 0 0 0 0 0
/proc/18467/statm: 13049 9703 146 491 0 12548 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 52196

[startup+3.10023 s]
/proc/loadavg: 2.24 2.21 2.18 3/179 18468
/proc/meminfo: memFree=29966260/32872528 swapFree=1505436/1685308
[pid=18467] ppid=18464 vsize=52196 CPUtime=3.09 cores=0,2,4,6
/proc/18467/stat : 18467 (cdcl-cuttingpla) R 18464 18467 17324 0 -1 4202496 2547 0 0 0 309 0 0 0 20 0 1 0 26062842 53448704 9704 33554432000 4194304 6201397 140734708675680 140734708673960 4215789 0 0 4096 8388610 0 0 0 17 2 0 0 0 0 0
/proc/18467/statm: 13049 9704 147 491 0 12548 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 52196

[startup+6.30023 s]
/proc/loadavg: 2.22 2.21 2.18 3/179 18468
/proc/meminfo: memFree=29942852/32872528 swapFree=1505436/1685308
[pid=18467] ppid=18464 vsize=84844 CPUtime=6.29 cores=0,2,4,6
/proc/18467/stat : 18467 (cdcl-cuttingpla) R 18464 18467 17324 0 -1 4202496 3581 0 0 0 628 1 0 0 20 0 1 0 26062842 86880256 15460 33554432000 4194304 6201397 140734708675680 140734708674632 4213261 0 0 4096 8388610 0 0 0 17 2 0 0 0 0 0
/proc/18467/statm: 21211 15460 147 491 0 20710 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 84844

[startup+12.7002 s]
/proc/loadavg: 2.20 2.21 2.18 3/179 18468
/proc/meminfo: memFree=29938364/32872528 swapFree=1505436/1685308
[pid=18467] ppid=18464 vsize=85800 CPUtime=12.69 cores=0,2,4,6
/proc/18467/stat : 18467 (cdcl-cuttingpla) R 18464 18467 17324 0 -1 4202496 3805 0 0 0 1268 1 0 0 20 0 1 0 26062842 87859200 15684 33554432000 4194304 6201397 140734708675680 140734708674344 4213261 0 0 4096 8388610 0 0 0 17 2 0 0 0 0 0
/proc/18467/statm: 21450 15684 147 491 0 20949 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 85800

[startup+25.5004 s]
/proc/loadavg: 2.31 2.23 2.19 4/179 18468
/proc/meminfo: memFree=29887396/32872528 swapFree=1505436/1685308
[pid=18467] ppid=18464 vsize=121428 CPUtime=25.49 cores=0,2,4,6
/proc/18467/stat : 18467 (cdcl-cuttingpla) R 18464 18467 17324 0 -1 4202496 6213 0 0 0 2547 2 0 0 20 0 1 0 26062842 124342272 27276 33554432000 4194304 6201397 140734708675680 140734708674392 4213361 0 0 4096 8388610 0 0 0 17 2 0 0 0 0 0
/proc/18467/statm: 30357 27276 147 491 0 29856 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 121428

[startup+51.1004 s]
/proc/loadavg: 2.26 2.22 2.19 3/179 18468
/proc/meminfo: memFree=29830156/32872528 swapFree=1505436/1685308
[pid=18467] ppid=18464 vsize=178932 CPUtime=51.09 cores=0,2,4,6
/proc/18467/stat : 18467 (cdcl-cuttingpla) R 18464 18467 17324 0 -1 4202496 10434 0 0 0 5105 4 0 0 20 0 1 0 26062842 183226368 39993 33554432000 4194304 6201397 140734708675680 140734708674392 4213186 0 0 4096 8388610 0 0 0 17 2 0 0 0 0 0
/proc/18467/statm: 44733 39993 147 491 0 44232 0
Current children cumulated CPU time (s) 51.09
Current children cumulated vsize (KiB) 178932

[startup+102.3 s]
/proc/loadavg: 2.20 2.22 2.18 3/179 18470
/proc/meminfo: memFree=29775456/32872528 swapFree=1505436/1685308
[pid=18467] ppid=18464 vsize=271252 CPUtime=102.28 cores=0,2,4,6
/proc/18467/stat : 18467 (cdcl-cuttingpla) R 18464 18467 17324 0 -1 4202496 13716 0 0 0 10223 5 0 0 20 0 1 0 26062842 277762048 52573 33554432000 4194304 6201397 140734708675680 140734708674392 4213257 0 0 4096 8388610 0 0 0 17 2 0 0 0 0 0
/proc/18467/statm: 67813 52573 147 491 0 67312 0
Current children cumulated CPU time (s) 102.28
Current children cumulated vsize (KiB) 271252

[startup+162.3 s]
/proc/loadavg: 2.24 2.23 2.19 4/179 18471
/proc/meminfo: memFree=29695904/32872528 swapFree=1505436/1685308
[pid=18467] ppid=18464 vsize=407720 CPUtime=162.25 cores=0,2,4,6
/proc/18467/stat : 18467 (cdcl-cuttingpla) R 18464 18467 17324 0 -1 4202496 17437 0 0 0 16219 6 0 0 20 0 1 0 26062842 417505280 69462 33554432000 4194304 6201397 140734708675680 140734708674344 4213371 0 0 4096 8388610 0 0 0 17 2 0 0 0 0 0
/proc/18467/statm: 101930 69462 147 491 0 101429 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 407720

[startup+222.307 s]
/proc/loadavg: 2.27 2.25 2.19 3/179 18472
/proc/meminfo: memFree=29627372/32872528 swapFree=1505436/1685308
[pid=18467] ppid=18464 vsize=410908 CPUtime=222.26 cores=0,2,4,6
/proc/18467/stat : 18467 (cdcl-cuttingpla) R 18464 18467 17324 0 -1 4202496 18389 0 0 0 22218 8 0 0 20 0 1 0 26062842 420769792 86229 33554432000 4194304 6201397 140734708675680 140734708674280 4213367 0 0 4096 8388610 0 0 0 17 2 0 0 0 0 0
/proc/18467/statm: 102727 86229 160 491 0 102226 0
Current children cumulated CPU time (s) 222.26
Current children cumulated vsize (KiB) 410908

[startup+282.3 s]
/proc/loadavg: 2.23 2.24 2.19 3/180 18476
/proc/meminfo: memFree=29566380/32872528 swapFree=1505436/1685308
[pid=18467] ppid=18464 vsize=427100 CPUtime=282.24 cores=0,2,4,6
/proc/18467/stat : 18467 (cdcl-cuttingpla) R 18464 18467 17324 0 -1 4202496 23293 0 0 0 28214 10 0 0 20 0 1 0 26062842 437350400 101417 33554432000 4194304 6201397 140734708675680 140734708674344 4213268 0 0 4096 8388610 0 0 0 17 2 0 0 0 0 0
/proc/18467/statm: 106775 101417 160 491 0 106274 0
Current children cumulated CPU time (s) 282.24
Current children cumulated vsize (KiB) 427100

[startup+342.3 s]
/proc/loadavg: 2.29 2.26 2.19 4/180 18500
/proc/meminfo: memFree=29547108/32872528 swapFree=1505436/1685308
[pid=18467] ppid=18464 vsize=428428 CPUtime=342.23 cores=0,2,4,6
/proc/18467/stat : 18467 (cdcl-cuttingpla) R 18464 18467 17324 0 -1 4202496 26308 0 0 0 34212 11 0 0 20 0 1 0 26062842 438710272 105831 33554432000 4194304 6201397 140734708675680 140734708674392 4213257 0 0 4096 8388610 0 0 0 17 2 0 0 0 0 0
/proc/18467/statm: 107107 105831 160 491 0 106606 0
Current children cumulated CPU time (s) 342.23
Current children cumulated vsize (KiB) 428428

[startup+402.3 s]
/proc/loadavg: 2.30 2.27 2.20 3/179 18502
/proc/meminfo: memFree=29518640/32872528 swapFree=1505436/1685308
[pid=18467] ppid=18464 vsize=643352 CPUtime=402.22 cores=0,2,4,6
/proc/18467/stat : 18467 (cdcl-cuttingpla) R 18464 18467 17324 0 -1 4202496 26319 0 0 0 40211 11 0 0 20 0 1 0 26062842 658792448 111463 33554432000 4194304 6201397 140734708675680 140734708674712 4213240 0 0 4096 8388610 0 0 0 17 2 0 0 0 0 0
/proc/18467/statm: 160838 111463 160 491 0 160337 0
Current children cumulated CPU time (s) 402.22
Current children cumulated vsize (KiB) 643352

[startup+462.3 s]
/proc/loadavg: 2.23 2.25 2.19 3/179 18503
/proc/meminfo: memFree=29489040/32872528 swapFree=1505436/1685308
[pid=18467] ppid=18464 vsize=643352 CPUtime=462.22 cores=0,2,4,6
/proc/18467/stat : 18467 (cdcl-cuttingpla) R 18464 18467 17324 0 -1 4202496 26331 0 0 0 46210 12 0 0 20 0 1 0 26062842 658792448 117607 33554432000 4194304 6201397 140734708675680 140734708674712 4213261 0 0 4096 8388610 0 0 0 17 2 0 0 0 0 0
/proc/18467/statm: 160838 117607 160 491 0 160337 0
Current children cumulated CPU time (s) 462.22
Current children cumulated vsize (KiB) 643352

[startup+522.3 s]
/proc/loadavg: 2.38 2.28 2.20 4/179 18504
/proc/meminfo: memFree=29475388/32872528 swapFree=1505436/1685308
[pid=18467] ppid=18464 vsize=643352 CPUtime=522.21 cores=0,2,4,6
/proc/18467/stat : 18467 (cdcl-cuttingpla) R 18464 18467 17324 0 -1 4202496 26347 0 0 0 52209 12 0 0 20 0 1 0 26062842 658792448 120689 33554432000 4194304 6201397 140734708675680 140734708674712 4213348 0 0 4096 8388610 0 0 0 17 2 0 0 0 0 0
/proc/18467/statm: 160838 120689 160 491 0 160337 0
Current children cumulated CPU time (s) 522.21
Current children cumulated vsize (KiB) 643352

[startup+582.3 s]
/proc/loadavg: 2.35 2.30 2.21 3/179 18505
/proc/meminfo: memFree=29433184/32872528 swapFree=1505436/1685308
[pid=18467] ppid=18464 vsize=643688 CPUtime=582.2 cores=0,2,4,6
/proc/18467/stat : 18467 (cdcl-cuttingpla) R 18464 18467 17324 0 -1 4202496 26572 0 0 0 58208 12 0 0 20 0 1 0 26062842 659136512 129502 33554432000 4194304 6201397 140734708675680 140734708674328 4213253 0 0 4096 8388610 0 0 0 17 2 0 0 0 0 0
/proc/18467/statm: 160922 129502 160 491 0 160421 0
Current children cumulated CPU time (s) 582.2
Current children cumulated vsize (KiB) 643688


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


[startup+942.3 s]
/proc/loadavg: 2.23 2.24 2.19 4/179 18515
/proc/meminfo: memFree=29314088/32872528 swapFree=1505436/1685308
[pid=18467] ppid=18464 vsize=651536 CPUtime=942.14 cores=0,2,4,6
/proc/18467/stat : 18467 (cdcl-cuttingpla) R 18464 18467 17324 0 -1 4202496 45234 0 0 0 94196 18 0 0 20 0 1 0 26062842 667172864 153486 33554432000 4194304 6201397 140734708675680 140734708674632 4213348 0 0 4096 8388610 0 0 0 17 2 0 0 0 0 0
/proc/18467/statm: 162884 153486 160 491 0 162383 0
Current children cumulated CPU time (s) 942.14
Current children cumulated vsize (KiB) 651536

[startup+1002.3 s]
/proc/loadavg: 2.30 2.25 2.20 3/179 18517
/proc/meminfo: memFree=29299384/32872528 swapFree=1505436/1685308
[pid=18467] ppid=18464 vsize=651536 CPUtime=1002.13 cores=0,2,4,6
/proc/18467/stat : 18467 (cdcl-cuttingpla) R 18464 18467 17324 0 -1 4202496 47974 0 0 0 100194 19 0 0 20 0 1 0 26062842 667172864 157070 33554432000 4194304 6201397 140734708675680 140734708674632 4213253 0 0 4096 8388610 0 0 0 17 2 0 0 0 0 0
/proc/18467/statm: 162884 157070 160 491 0 162383 0
Current children cumulated CPU time (s) 1002.13
Current children cumulated vsize (KiB) 651536

[startup+1062.3 s]
/proc/loadavg: 2.26 2.25 2.20 4/179 18518
/proc/meminfo: memFree=29299148/32872528 swapFree=1505436/1685308
[pid=18467] ppid=18464 vsize=651608 CPUtime=1062.12 cores=0,2,4,6
/proc/18467/stat : 18467 (cdcl-cuttingpla) R 18464 18467 17324 0 -1 4202496 49126 0 0 0 106193 19 0 0 20 0 1 0 26062842 667246592 157088 33554432000 4194304 6201397 140734708675680 140734708674632 4213178 0 0 4096 8388610 0 0 0 17 2 0 0 0 0 0
/proc/18467/statm: 162902 157088 160 491 0 162401 0
Current children cumulated CPU time (s) 1062.12
Current children cumulated vsize (KiB) 651608

[startup+1122.3 s]
/proc/loadavg: 2.29 2.26 2.20 3/179 18519
/proc/meminfo: memFree=29258264/32872528 swapFree=1505436/1685308
[pid=18467] ppid=18464 vsize=652056 CPUtime=1122.11 cores=0,2,4,6
/proc/18467/stat : 18467 (cdcl-cuttingpla) R 18464 18467 17324 0 -1 4202496 51872 0 0 0 112192 19 0 0 20 0 1 0 26062842 667705344 157195 33554432000 4194304 6201397 140734708675680 140734708674632 4213240 0 0 4096 8388610 0 0 0 17 2 0 0 0 0 0
/proc/18467/statm: 163014 157195 160 491 0 162513 0
Current children cumulated CPU time (s) 1122.11
Current children cumulated vsize (KiB) 652056

[startup+1182.3 s]
/proc/loadavg: 2.22 2.24 2.19 3/179 18520
/proc/meminfo: memFree=29251192/32872528 swapFree=1505436/1685308
[pid=18467] ppid=18464 vsize=652928 CPUtime=1182.1 cores=0,2,4,6
/proc/18467/stat : 18467 (cdcl-cuttingpla) R 18464 18467 17324 0 -1 4202496 52327 0 0 0 118191 19 0 0 20 0 1 0 26062842 668598272 157381 33554432000 4194304 6201397 140734708675680 140734708674280 4213240 0 0 4096 8388610 0 0 0 17 2 0 0 0 0 0
/proc/18467/statm: 163232 157381 160 491 0 162731 0
Current children cumulated CPU time (s) 1182.1
Current children cumulated vsize (KiB) 652928

[startup+1242.3 s]
/proc/loadavg: 2.22 2.24 2.19 4/179 18521
/proc/meminfo: memFree=29250576/32872528 swapFree=1505436/1685308
[pid=18467] ppid=18464 vsize=653072 CPUtime=1242.09 cores=0,2,4,6
/proc/18467/stat : 18467 (cdcl-cuttingpla) R 18464 18467 17324 0 -1 4202496 52539 0 0 0 124190 19 0 0 20 0 1 0 26062842 668745728 157432 33554432000 4194304 6201397 140734708675680 140734708674280 4213365 0 0 4096 8388610 0 0 0 17 2 0 0 0 0 0
/proc/18467/statm: 163268 157432 160 491 0 162767 0
Current children cumulated CPU time (s) 1242.09
Current children cumulated vsize (KiB) 653072

[startup+1302.3 s]
/proc/loadavg: 2.29 2.25 2.20 3/179 18523
/proc/meminfo: memFree=29236196/32872528 swapFree=1505436/1685308
[pid=18467] ppid=18464 vsize=667332 CPUtime=1302.09 cores=0,2,4,6
/proc/18467/stat : 18467 (cdcl-cuttingpla) R 18464 18467 17324 0 -1 4202496 56110 0 0 0 130188 21 0 0 20 0 1 0 26062842 683347968 161003 33554432000 4194304 6201397 140734708675680 140734708674344 4213186 0 0 4096 8388610 0 0 0 17 2 0 0 0 0 0
/proc/18467/statm: 166833 161003 166 491 0 166332 0
Current children cumulated CPU time (s) 1302.09
Current children cumulated vsize (KiB) 667332

[startup+1362.3 s]
/proc/loadavg: 2.27 2.26 2.20 3/179 18524
/proc/meminfo: memFree=29232968/32872528 swapFree=1505436/1685308
[pid=18467] ppid=18464 vsize=670304 CPUtime=1362.07 cores=0,2,4,6
/proc/18467/stat : 18467 (cdcl-cuttingpla) R 18464 18467 17324 0 -1 4202496 57154 0 0 0 136186 21 0 0 20 0 1 0 26062842 686391296 161756 33554432000 4194304 6201397 140734708675680 140734708673960 4213348 0 0 4096 8388610 0 0 0 17 2 0 0 0 0 0
/proc/18467/statm: 167576 161756 166 491 0 167075 0
Current children cumulated CPU time (s) 1362.07
Current children cumulated vsize (KiB) 670304

[startup+1422.3 s]
/proc/loadavg: 2.30 2.27 2.20 4/179 18525
/proc/meminfo: memFree=29228328/32872528 swapFree=1505436/1685308
[pid=18467] ppid=18464 vsize=670304 CPUtime=1422.07 cores=0,2,4,6
/proc/18467/stat : 18467 (cdcl-cuttingpla) R 18464 18467 17324 0 -1 4202496 57213 0 0 0 142186 21 0 0 20 0 1 0 26062842 686391296 161756 33554432000 4194304 6201397 140734708675680 140734708673960 4213186 0 0 4096 8388610 0 0 0 17 2 0 0 0 0 0
/proc/18467/statm: 167576 161756 166 491 0 167075 0
Current children cumulated CPU time (s) 1422.07
Current children cumulated vsize (KiB) 670304

[startup+1482.3 s]
/proc/loadavg: 2.32 2.28 2.21 3/180 18529
/proc/meminfo: memFree=29217800/32872528 swapFree=1505436/1685308
[pid=18467] ppid=18464 vsize=670304 CPUtime=1482.05 cores=0,2,4,6
/proc/18467/stat : 18467 (cdcl-cuttingpla) R 18464 18467 17324 0 -1 4202496 57277 0 0 0 148184 21 0 0 20 0 1 0 26062842 686391296 161760 33554432000 4194304 6201397 140734708675680 140734708673960 4213348 0 0 4096 8388610 0 0 0 17 2 0 0 0 0 0
/proc/18467/statm: 167576 161760 166 491 0 167075 0
Current children cumulated CPU time (s) 1482.05
Current children cumulated vsize (KiB) 670304

[startup+1542.31 s]
/proc/loadavg: 2.27 2.27 2.21 4/179 18530
/proc/meminfo: memFree=29217052/32872528 swapFree=1505436/1685308
[pid=18467] ppid=18464 vsize=670660 CPUtime=1542.05 cores=0,2,4,6
/proc/18467/stat : 18467 (cdcl-cuttingpla) R 18464 18467 17324 0 -1 4202496 57443 0 0 0 154184 21 0 0 20 0 1 0 26062842 686755840 161832 33554432000 4194304 6201397 140734708675680 140734708674392 4213348 0 0 4096 8388610 0 0 0 17 2 0 0 0 0 0
/proc/18467/statm: 167665 161832 166 491 0 167164 0
Current children cumulated CPU time (s) 1542.05
Current children cumulated vsize (KiB) 670660

[startup+1602.3 s]
/proc/loadavg: 2.29 2.28 2.21 3/178 18531
/proc/meminfo: memFree=29209224/32872528 swapFree=1505436/1685308
[pid=18467] ppid=18464 vsize=670948 CPUtime=1602.04 cores=0,2,4,6
/proc/18467/stat : 18467 (cdcl-cuttingpla) R 18464 18467 17324 0 -1 4202496 57504 0 0 0 160183 21 0 0 20 0 1 0 26062842 687050752 161893 33554432000 4194304 6201397 140734708675680 140734708674392 4213168 0 0 4096 8388610 0 0 0 17 2 0 0 0 0 0
/proc/18467/statm: 167737 161893 166 491 0 167236 0
Current children cumulated CPU time (s) 1602.04
Current children cumulated vsize (KiB) 670948

[startup+1662.3 s]
/proc/loadavg: 2.33 2.29 2.21 3/179 18762
/proc/meminfo: memFree=29322548/32872528 swapFree=1505436/1685308
[pid=18467] ppid=18464 vsize=671224 CPUtime=1662.03 cores=0,2,4,6
/proc/18467/stat : 18467 (cdcl-cuttingpla) R 18464 18467 17324 0 -1 4202496 57651 0 0 0 166182 21 0 0 20 0 1 0 26062842 687333376 161992 33554432000 4194304 6201397 140734708675680 140734708674632 4213365 0 0 4096 8388610 0 0 0 17 2 0 0 0 0 0
/proc/18467/statm: 167806 161992 166 491 0 167305 0
Current children cumulated CPU time (s) 1662.03
Current children cumulated vsize (KiB) 671224

[startup+1722.3 s]
/proc/loadavg: 2.31 2.28 2.21 3/179 18763
/proc/meminfo: memFree=29270952/32872528 swapFree=1505436/1685308
[pid=18467] ppid=18464 vsize=671776 CPUtime=1722.02 cores=0,2,4,6
/proc/18467/stat : 18467 (cdcl-cuttingpla) R 18464 18467 17324 0 -1 4202496 57784 0 0 0 172181 21 0 0 20 0 1 0 26062842 687898624 162088 33554432000 4194304 6201397 140734708675680 140734708674392 4213365 0 0 4096 8388610 0 0 0 17 2 0 0 0 0 0
/proc/18467/statm: 167944 162088 166 491 0 167443 0
Current children cumulated CPU time (s) 1722.02
Current children cumulated vsize (KiB) 671776

[startup+1782.3 s]
/proc/loadavg: 2.20 2.25 2.21 3/179 18764
/proc/meminfo: memFree=29223096/32872528 swapFree=1505436/1685308
[pid=18467] ppid=18464 vsize=672340 CPUtime=1782.01 cores=0,2,4,6
/proc/18467/stat : 18467 (cdcl-cuttingpla) R 18464 18467 17324 0 -1 4202496 57958 0 0 0 178180 21 0 0 20 0 1 0 26062842 688476160 164787 33554432000 4194304 6201397 140734708675680 140734708674392 4213328 0 0 4096 8388610 0 0 0 17 2 0 0 0 0 0
/proc/18467/statm: 168085 164787 166 491 0 167584 0
Current children cumulated CPU time (s) 1782.01
Current children cumulated vsize (KiB) 672340



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.3 s]
/proc/loadavg: 2.29 2.27 2.21 3/179 18765
/proc/meminfo: memFree=29219692/32872528 swapFree=1505436/1685308
[pid=18467] ppid=18464 vsize=672340 CPUtime=1800.01 cores=0,2,4,6
/proc/18467/stat : 18467 (cdcl-cuttingpla) R 18464 18467 17324 0 -1 4202496 57959 0 0 0 179980 21 0 0 20 0 1 0 26062842 688476160 165299 33554432000 4194304 6201397 140734708675680 140734708674392 4213253 0 0 4096 8388610 0 0 0 17 2 0 0 0 0 0
/proc/18467/statm: 168085 165299 166 491 0 167584 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 672340

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 18467 sig 9
??? end of watcher thread
Dumping a history of the last processes samples

[startup+1800.3 s]
/proc/loadavg: 2.29 2.27 2.21 3/179 18765
/proc/meminfo: memFree=29219692/32872528 swapFree=1505436/1685308
[pid=18467] ppid=18464 vsize=672340 CPUtime=1800.01 cores=0,2,4,6
/proc/18467/stat : 18467 (cdcl-cuttingpla) R 18464 18467 17324 0 -1 4202496 57959 0 0 0 179980 21 0 0 20 0 1 0 26062842 688476160 165299 33554432000 4194304 6201397 140734708675680 140734708674392 4213253 0 0 4096 8388610 0 0 0 17 2 0 0 0 0 0
/proc/18467/statm: 168085 165299 166 491 0 167584 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 672340

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1800.3
CPU time (s): 1800.02
CPU user time (s): 1799.8
CPU system time (s): 0.221966
CPU usage (%): 99.9844
Max. virtual memory (cumulated for all children) (KiB): 672340

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.8
system time used= 0.221966
maximum resident set size= 661196
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 57959
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= 13
involuntary context switches= 1859

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 4.6273 second user time and 6.83196 second system time

The end

Launcher Data 

Begin job on node135 at 2016-06-18 10:56:09
IDJOB=4100456
IDBENCH=1618
IDSOLVER=2550
FILE ID=node135/4100456-1466240169
RUNJOBID= node135-1466230914-17340
PBS_JOBID= 19918183
Free space on /tmp= 71700 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-ar98.opb
COMMAND LINE= ./cdcl-cuttingplanes-opt-linearsearch-release
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4100456-1466240169/watcher-4100456-1466240169 -o /tmp/evaluation-result-4100456-1466240169/solver-4100456-1466240169 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node135-1466230914-17340 --watchdog 1960 --input HOME/instance-4100456-1466240169.opb ./cdcl-cuttingplanes-opt-linearsearch-release

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

MD5SUM BENCH= 24f5fdc248e1411d713d304748099da5
RANDOM SEED=1540013755

node135.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		: 2667.004
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	: 5334.00
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		: 2667.004
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		: 2667.004
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	: 5332.57
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		: 2667.004
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		: 2667.004
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	: 5332.55
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		: 2667.004
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		: 2667.004
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		: 2667.004
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	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       32872528 kB
MemFree:        30005692 kB
Buffers:          122184 kB
Cached:           222700 kB
SwapCached:          716 kB
Active:           183244 kB
Inactive:         261580 kB
Active(anon):     101256 kB
Inactive(anon):     1308 kB
Active(file):      81988 kB
Inactive(file):   260272 kB
Unevictable:     1685308 kB
Mlocked:         1505436 kB
SwapTotal:      67108856 kB
SwapFree:       67100444 kB
Dirty:              4288 kB
Writeback:             0 kB
AnonPages:       1801296 kB
Mapped:             7668 kB
Shmem:                 0 kB
Slab:             601744 kB
SReclaimable:      45912 kB
SUnreclaim:       555832 kB
KernelStack:        1488 kB
PageTables:         7368 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545120 kB
Committed_AS:    1903296 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346412 kB
VmallocChunk:   34341987908 kB
HardwareCorrupted:     0 kB
AnonHugePages:    258048 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= 71696 MiB
End job on node135 at 2016-06-18 11:26:10