Trace number 4395186

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
PicatSAT 2019-09-12OPT1070 143.244 143.25

General information on the benchmark

NameKnapsack/Knapsack-m1-s50/
Knapsack-50-200-07.xml
MD5SUMc416c7749524dd4f925e3cf47c007fb7
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark1070
Best CPU time to get the best result obtained on this benchmark24.8218
Satisfiable
(Un)Satisfiability was proved
Number of variables50
Number of constraints1
Number of domains1
Minimum domain size2
Maximum domain size2
Distribution of domain sizes[{"size":2,"count":50}]
Minimum variable degree2
Maximum variable degree2
Distribution of variable degrees[{"degree":2,"count":50}]
Minimum constraint arity50
Maximum constraint arity50
Distribution of constraint arities[{"arity":50,"count":1}]
Number of extensional constraints0
Number of intensional constraints0
Distribution of constraint types[{"type":"sum","count":1}]
Optimization problemYES
Type of objectivemax SUM

Quality of the solution as a function of time


Download the above graph as a PDF file / as an EPS file

Solver Data 

143.18/143.24	c xcsp_picat version 2.7b12 (9/12/2019)
143.18/143.24	o 806
143.18/143.24	o 1015
143.18/143.24	o 1066
143.18/143.24	o 1070
143.18/143.24	s OPTIMUM FOUND
143.18/143.24	v <instantiation>
143.18/143.24	v     <list> x[]  </list> 
143.18/143.24	v     <values> 0 1 0 0 0 1 0 0 1 0 1 0 1 0 0 0 0 0 1 0 0 0 0 1 0 1 0 1 0 1 1 1 1 0 0 0 0 0 0 1 0 0 1 0 0 0 0 0 0 1   </values> 
143.18/143.24	v </instantiation>

Verifier Data 

OK	1070

Watcher Data 

runsolver version 3.4.0 (svn: 3012) Copyright (C) 2010-2013 Olivier ROUSSEL

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.

NUMA information:
  number of nodes: 2
  memory of node 0: 16374 MiB (15167 MiB free)
  memory of node 1: 16384 MiB (15695 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4395186-1568335823/watcher-4395186-1568335823 -o /tmp/evaluation-result-4395186-1568335823/solver-4395186-1568335823 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node121-1568321663-18696 --watchdog 2580 xcsp_picat HOME/instance-4395186-1568335823.xml 

running on 4 cores: 1,3,5,7

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 2520 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 2550 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2520 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
Linux 3.10.0-514.16.1.el7.x86_64
Starting watchdog thread
solver pid=22104, runsolver pid=22101
Current StackSize limit: 8192 KiB


[startup+0.100154 s]*
/proc/loadavg: 1.93 2.00 2.04 3/200 22105
/proc/meminfo: memFree=31593144/32770624 swapFree=66979952/67108860
[pid=22104] ppid=22101 vsize=2036628 memory=14936 CPUtime=0.1 cores=1,3,5,7
/proc/22104/stat : 22104 (xcsp_picat) R 22101 22104 18664 0 -1 4202496 1883 0 0 0 10 0 0 0 20 0 1 0 409844953 2085507072 3734 33554432000 4194304 5870510 140726617214304 140726617211448 5477363 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 22069248 140726617220127 140726617220205 140726617220205 140726617223114 0
/proc/22104/statm: 509157 3734 962 410 0 504630 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2036628 KiB
Current children cumulated memory: 14936 KiB

[startup+0.209576 s]*
/proc/loadavg: 1.93 2.00 2.04 3/200 22105
/proc/meminfo: memFree=31593368/32770624 swapFree=66979952/67108860
[pid=22104] ppid=22101 vsize=2036628 memory=14936 CPUtime=0.21 cores=1,3,5,7
/proc/22104/stat : 22104 (xcsp_picat) R 22101 22104 18664 0 -1 4202496 1883 0 0 0 21 0 0 0 20 0 1 0 409844953 2085507072 3734 33554432000 4194304 5870510 140726617214304 140726617213416 5562032 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 22069248 140726617220127 140726617220205 140726617220205 140726617223114 0
/proc/22104/statm: 509157 3734 962 410 0 504630 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 2036628 KiB
Current children cumulated memory: 14936 KiB

[startup+0.309037 s]*
/proc/loadavg: 1.93 2.00 2.04 3/200 22105
/proc/meminfo: memFree=31593368/32770624 swapFree=66979952/67108860
[pid=22104] ppid=22101 vsize=2036628 memory=14936 CPUtime=0.3 cores=1,3,5,7
/proc/22104/stat : 22104 (xcsp_picat) R 22101 22104 18664 0 -1 4202496 1888 0 0 0 30 0 0 0 20 0 1 0 409844953 2085507072 3734 33554432000 4194304 5870510 140726617214304 140726617213416 5407136 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 22069248 140726617220127 140726617220205 140726617220205 140726617223114 0
/proc/22104/statm: 509157 3734 962 410 0 504630 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 2036628 KiB
Current children cumulated memory: 14936 KiB

[startup+0.700276 s]
/proc/loadavg: 1.93 2.00 2.04 3/200 22105
/proc/meminfo: memFree=31592252/32770624 swapFree=66979952/67108860
[pid=22104] ppid=22101 vsize=2034476 memory=16996 CPUtime=0.69 cores=1,3,5,7
/proc/22104/stat : 22104 (xcsp_picat) R 22101 22104 18664 0 -1 4202496 2482 0 0 0 69 0 0 0 20 0 1 0 409844953 2083303424 4249 33554432000 4194304 5870510 140726617214304 140726617213416 5282555 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 22069248 140726617220127 140726617220205 140726617220205 140726617223114 0
/proc/22104/statm: 508619 4249 992 410 0 504092 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2034476 KiB
Current children cumulated memory: 16996 KiB

[startup+1.50029 s]
/proc/loadavg: 1.93 2.00 2.04 3/200 22105
/proc/meminfo: memFree=31590316/32770624 swapFree=66979952/67108860
[pid=22104] ppid=22101 vsize=2038404 memory=20908 CPUtime=1.49 cores=1,3,5,7
/proc/22104/stat : 22104 (xcsp_picat) R 22101 22104 18664 0 -1 4202496 3918 0 0 0 148 1 0 0 20 0 1 0 409844953 2087325696 5227 33554432000 4194304 5870510 140726617214304 140726617212664 5258031 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 22069248 140726617220127 140726617220205 140726617220205 140726617223114 0
/proc/22104/statm: 509601 5227 994 410 0 505074 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2038404 KiB
Current children cumulated memory: 20908 KiB

[startup+3.10956 s]
/proc/loadavg: 1.93 2.00 2.04 3/201 22107
/proc/meminfo: memFree=31580076/32770624 swapFree=66979952/67108860
[pid=22104] ppid=22101 vsize=2045476 memory=28012 CPUtime=3.1 cores=1,3,5,7
/proc/22104/stat : 22104 (xcsp_picat) R 22101 22104 18664 0 -1 4202496 6293 0 0 0 309 1 0 0 20 0 1 0 409844953 2094567424 7003 33554432000 4194304 5870510 140726617214304 140726617212744 140432977286024 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 22069248 140726617220127 140726617220205 140726617220205 140726617223114 0
/proc/22104/statm: 511369 7003 994 410 0 506842 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2045476 KiB
Current children cumulated memory: 28012 KiB

[startup+6.30028 s]
/proc/loadavg: 1.93 2.00 2.04 3/201 22107
/proc/meminfo: memFree=31580452/32770624 swapFree=66979952/67108860
[pid=22104] ppid=22101 vsize=2046420 memory=28128 CPUtime=6.29 cores=1,3,5,7
/proc/22104/stat : 22104 (xcsp_picat) R 22101 22104 18664 0 -1 4202496 10242 0 0 0 627 2 0 0 20 0 1 0 409844953 2095534080 7032 33554432000 4194304 5870510 140726617214304 140726617212872 5282505 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 22069248 140726617220127 140726617220205 140726617220205 140726617223114 0
/proc/22104/statm: 511605 7032 994 410 0 507078 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2046420 KiB
Current children cumulated memory: 28128 KiB

[startup+12.7003 s]
/proc/loadavg: 1.94 2.00 2.04 3/200 22107
/proc/meminfo: memFree=31577460/32770624 swapFree=66979952/67108860
[pid=22104] ppid=22101 vsize=2048096 memory=30824 CPUtime=12.69 cores=1,3,5,7
/proc/22104/stat : 22104 (xcsp_picat) R 22101 22104 18664 0 -1 4202496 14560 0 0 0 1266 3 0 0 20 0 1 0 409844953 2097250304 7706 33554432000 4194304 5870510 140726617214304 140726617212872 5272512 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 22069248 140726617220127 140726617220205 140726617220205 140726617223114 0
/proc/22104/statm: 512024 7706 994 410 0 507497 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 2048096 KiB
Current children cumulated memory: 30824 KiB

[startup+25.5003 s]
/proc/loadavg: 1.95 2.00 2.04 3/200 22114
/proc/meminfo: memFree=31590132/32770624 swapFree=66979964/67108860
[pid=22104] ppid=22101 vsize=2038348 memory=19200 CPUtime=25.49 cores=1,3,5,7
/proc/22104/stat : 22104 (xcsp_picat) R 22101 22104 18664 0 -1 4202496 22380 0 0 0 2545 4 0 0 20 0 1 0 409844953 2087268352 4800 33554432000 4194304 5870510 140726617214304 140726617213480 5288740 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 22069248 140726617220127 140726617220205 140726617220205 140726617223114 0
/proc/22104/statm: 509587 4800 1001 410 0 505060 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 2038348 KiB
Current children cumulated memory: 19200 KiB

[startup+51.1094 s]
/proc/loadavg: 2.25 2.06 2.06 3/201 22117
/proc/meminfo: memFree=31565328/32770624 swapFree=66979964/67108860
[pid=22104] ppid=22101 vsize=2040624 memory=23504 CPUtime=51.09 cores=1,3,5,7
/proc/22104/stat : 22104 (xcsp_picat) R 22101 22104 18664 0 -1 4202496 29182 0 0 0 5104 5 0 0 20 0 1 0 409844953 2089598976 5876 33554432000 4194304 5870510 140726617214304 140726617213480 5282505 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 22069248 140726617220127 140726617220205 140726617220205 140726617223114 0
/proc/22104/statm: 510156 5876 1001 410 0 505629 0
Current children cumulated CPU time: 51.09 s
Current children cumulated vsize: 2040624 KiB
Current children cumulated memory: 23504 KiB

[startup+102.3 s]
/proc/loadavg: 2.43 2.16 2.09 3/200 22121
/proc/meminfo: memFree=31551564/32770624 swapFree=66979964/67108860
[pid=22104] ppid=22101 vsize=2054088 memory=36632 CPUtime=102.28 cores=1,3,5,7
/proc/22104/stat : 22104 (xcsp_picat) R 22101 22104 18664 0 -1 4202496 39312 0 0 0 10220 8 0 0 20 0 1 0 409844953 2103386112 9158 33554432000 4194304 5870510 140726617214304 140726617212744 5282340 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 22069248 140726617220127 140726617220205 140726617220205 140726617223114 0
/proc/22104/statm: 513522 9158 1001 410 0 508995 0
Current children cumulated CPU time: 102.28 s
Current children cumulated vsize: 2054088 KiB
Current children cumulated memory: 36632 KiB

[startup+143.25 s]
# the end of solver process 22104 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=143.154 s, system=0.089996 s

Solver just ended.
??? end of watcher thread
Dumping a history of the last processes samples

[startup+102.4 s]
/proc/loadavg: 2.43 2.16 2.09 3/200 22121
/proc/meminfo: memFree=31551564/32770624 swapFree=66979964/67108860
[pid=22104] ppid=22101 vsize=2054088 memory=36632 CPUtime=102.38 cores=1,3,5,7
/proc/22104/stat : 22104 (xcsp_picat) R 22101 22104 18664 0 -1 4202496 39312 0 0 0 10230 8 0 0 20 0 1 0 409844953 2103386112 9158 33554432000 4194304 5870510 140726617214304 140726617212744 5282505 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 22069248 140726617220127 140726617220205 140726617220205 140726617223114 0
/proc/22104/statm: 513522 9158 1001 410 0 508995 0
Current children cumulated CPU time: 102.38 s
Current children cumulated vsize: 2054088 KiB
Current children cumulated memory: 36632 KiB

[startup+128 s]*
/proc/loadavg: 2.28 2.14 2.09 3/200 22122
/proc/meminfo: memFree=31550844/32770624 swapFree=66979964/67108860
[pid=22104] ppid=22101 vsize=2055208 memory=37756 CPUtime=127.99 cores=1,3,5,7
/proc/22104/stat : 22104 (xcsp_picat) R 22101 22104 18664 0 -1 4202496 42712 0 0 0 12791 8 0 0 20 0 1 0 409844953 2104532992 9439 33554432000 4194304 5870510 140726617214304 140726617212872 5281934 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 22069248 140726617220127 140726617220205 140726617220205 140726617223114 0
/proc/22104/statm: 513802 9439 1001 410 0 509275 0
Current children cumulated CPU time: 127.99 s
Current children cumulated vsize: 2055208 KiB
Current children cumulated memory: 37756 KiB

[startup+134.4 s]
/proc/loadavg: 2.26 2.14 2.09 3/200 22122
/proc/meminfo: memFree=31550844/32770624 swapFree=66979964/67108860
[pid=22104] ppid=22101 vsize=2055208 memory=37756 CPUtime=134.38 cores=1,3,5,7
/proc/22104/stat : 22104 (xcsp_picat) R 22101 22104 18664 0 -1 4202496 42723 0 0 0 13430 8 0 0 20 0 1 0 409844953 2104532992 9439 33554432000 4194304 5870510 140726617214304 140726617213480 5283036 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 22069248 140726617220127 140726617220205 140726617220205 140726617223114 0
/proc/22104/statm: 513802 9439 1001 410 0 509275 0
Current children cumulated CPU time: 134.38 s
Current children cumulated vsize: 2055208 KiB
Current children cumulated memory: 37756 KiB

[startup+137.6 s]
/proc/loadavg: 2.24 2.14 2.09 3/200 22122
/proc/meminfo: memFree=31550844/32770624 swapFree=66979964/67108860
[pid=22104] ppid=22101 vsize=2055208 memory=37756 CPUtime=137.58 cores=1,3,5,7
/proc/22104/stat : 22104 (xcsp_picat) R 22101 22104 18664 0 -1 4202496 42723 0 0 0 13750 8 0 0 20 0 1 0 409844953 2104532992 9439 33554432000 4194304 5870510 140726617214304 140726617213480 5263101 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 22069248 140726617220127 140726617220205 140726617220205 140726617223114 0
/proc/22104/statm: 513802 9439 1001 410 0 509275 0
Current children cumulated CPU time: 137.58 s
Current children cumulated vsize: 2055208 KiB
Current children cumulated memory: 37756 KiB

[startup+140.8 s]
/proc/loadavg: 2.24 2.14 2.09 3/201 22124
/proc/meminfo: memFree=31540644/32770624 swapFree=66979964/67108860
[pid=22104] ppid=22101 vsize=2055208 memory=37756 CPUtime=140.78 cores=1,3,5,7
/proc/22104/stat : 22104 (xcsp_picat) R 22101 22104 18664 0 -1 4202496 42723 0 0 0 14070 8 0 0 20 0 1 0 409844953 2104532992 9439 33554432000 4194304 5870510 140726617214304 140726617213480 5283024 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 22069248 140726617220127 140726617220205 140726617220205 140726617223114 0
/proc/22104/statm: 513802 9439 1001 410 0 509275 0
Current children cumulated CPU time: 140.78 s
Current children cumulated vsize: 2055208 KiB
Current children cumulated memory: 37756 KiB

[startup+142.4 s]
/proc/loadavg: 2.22 2.14 2.09 3/200 22124
/proc/meminfo: memFree=31540560/32770624 swapFree=66979964/67108860
[pid=22104] ppid=22101 vsize=2055208 memory=37756 CPUtime=142.38 cores=1,3,5,7
/proc/22104/stat : 22104 (xcsp_picat) R 22101 22104 18664 0 -1 4202496 42723 0 0 0 14230 8 0 0 20 0 1 0 409844953 2104532992 9439 33554432000 4194304 5870510 140726617214304 140726617213480 5272880 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 22069248 140726617220127 140726617220205 140726617220205 140726617223114 0
/proc/22104/statm: 513802 9439 1001 410 0 509275 0
Current children cumulated CPU time: 142.38 s
Current children cumulated vsize: 2055208 KiB
Current children cumulated memory: 37756 KiB

[startup+142.8 s]
/proc/loadavg: 2.22 2.14 2.09 3/200 22124
/proc/meminfo: memFree=31540560/32770624 swapFree=66979964/67108860
[pid=22104] ppid=22101 vsize=2055208 memory=37756 CPUtime=142.78 cores=1,3,5,7
/proc/22104/stat : 22104 (xcsp_picat) R 22101 22104 18664 0 -1 4202496 42723 0 0 0 14270 8 0 0 20 0 1 0 409844953 2104532992 9439 33554432000 4194304 5870510 140726617214304 140726617213480 5282767 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 22069248 140726617220127 140726617220205 140726617220205 140726617223114 0
/proc/22104/statm: 513802 9439 1001 410 0 509275 0
Current children cumulated CPU time: 142.78 s
Current children cumulated vsize: 2055208 KiB
Current children cumulated memory: 37756 KiB

[startup+143.2 s]
/proc/loadavg: 2.22 2.14 2.09 3/200 22124
/proc/meminfo: memFree=31538544/32770624 swapFree=66979964/67108860
[pid=22104] ppid=22101 vsize=2055208 memory=37756 CPUtime=143.18 cores=1,3,5,7
/proc/22104/stat : 22104 (xcsp_picat) R 22101 22104 18664 0 -1 4202496 42723 0 0 0 14310 8 0 0 20 0 1 0 409844953 2104532992 9439 33554432000 4194304 5870510 140726617214304 140726617213480 5282621 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 22069248 140726617220127 140726617220205 140726617220205 140726617223114 0
/proc/22104/statm: 513802 9439 1001 410 0 509275 0
Current children cumulated CPU time: 143.18 s
Current children cumulated vsize: 2055208 KiB
Current children cumulated memory: 37756 KiB

Child status: 0
Real time (s): 143.25
CPU time (s): 143.244
CPU user time (s): 143.154
CPU system time (s): 0.089996
CPU usage (%): 99.9953
Max. virtual memory (cumulated for all children) (KiB): 2056352
Max. memory (cumulated for all children) (KiB): 37756

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 143.154
system time used= 0.089996
maximum resident set size= 38848
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 42794
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= 4
involuntary context switches= 110


# summary of solver processes directly reported to runsolver:
#   pid: 22104
#   total CPU time (s): 143.244
#   total CPU user time (s): 143.154
#   total CPU system time (s): 0.089996

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.534459 second user time and 1.01933 second system time

The end

Launcher Data 

Begin job on node121 at 2019-09-13 02:49:41
IDJOB=4395186
IDBENCH=133445
IDSOLVER=2844
FILE ID=node121/4395186-1568335823
RUNJOBID= node121-1568321663-18696
PBS_JOBID= 21701136
Free space on /tmp= 61048 MiB

SOLVER NAME= PicatSAT 2019-09-12
BENCH NAME= XCSP17/Knapsack/Knapsack-m1-s50/Knapsack-50-200-07.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4395186-1568335823/watcher-4395186-1568335823 -o /tmp/evaluation-result-4395186-1568335823/solver-4395186-1568335823 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node121-1568321663-18696 --watchdog 2580  xcsp_picat HOME/instance-4395186-1568335823.xml

TIME LIMIT= 2520 seconds
MEMORY LIMIT= 15500 MiB
NBCORE= 4

MD5SUM BENCH= c416c7749524dd4f925e3cf47c007fb7
RANDOM SEED=1825401542

node121.alineos.net Linux 3.10.0-514.16.1.el7.x86_64 #1 SMP Wed Apr 12 15:04:24 UTC 2017

/sys/devices/system/cpu/cpu0/cpufreq/scaling_governor:
performance

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
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 sep 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 nopl 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 dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.75
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
microcode	: 0x19
cpu MHz		: 2668.000
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 sep 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 nopl 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 dtherm 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
microcode	: 0x19
cpu MHz		: 2668.000
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 sep 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 nopl 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 dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.75
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
microcode	: 0x19
cpu MHz		: 2668.000
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 sep 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 nopl 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 dtherm 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
microcode	: 0x19
cpu MHz		: 2668.000
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 sep 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 nopl 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 dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.75
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
microcode	: 0x19
cpu MHz		: 2668.000
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 sep 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 nopl 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 dtherm 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
microcode	: 0x19
cpu MHz		: 2668.000
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 sep 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 nopl 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 dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.75
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
microcode	: 0x19
cpu MHz		: 2668.000
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 sep 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 nopl 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 dtherm 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:       32770624 kB
MemFree:        31604296 kB
MemAvailable:   31818424 kB
Buffers:          129140 kB
Cached:           380488 kB
SwapCached:        19072 kB
Active:           354360 kB
Inactive:         278472 kB
Active(anon):     108948 kB
Inactive(anon):    43636 kB
Active(file):     245412 kB
Inactive(file):   234836 kB
Unevictable:      108700 kB
Mlocked:          108700 kB
SwapTotal:      67108860 kB
SwapFree:       66979952 kB
Dirty:              3108 kB
Writeback:             0 kB
AnonPages:        213160 kB
Mapped:            34712 kB
Shmem:             20892 kB
Slab:             128436 kB
SReclaimable:      99428 kB
SUnreclaim:        29008 kB
KernelStack:        3568 kB
PageTables:         5444 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    2628908 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    159744 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      122240 kB
DirectMap2M:    33423360 kB

Free space on /tmp at the end= 61044 MiB
End job on node121 at 2019-09-13 02:52:04