Trace number 4407728

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
(reference) PicatSAT 2019-09-12OPT1242 99.7564 99.7711

General information on the benchmark

NameKnapsack/Knapsack-m1-s40/
Knapsack-40-150-13.xml
MD5SUM49bae13ce1119ad83723318d75d2f35c
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark1242
Best CPU time to get the best result obtained on this benchmark16.1211
Satisfiable
(Un)Satisfiability was proved
Number of variables40
Number of constraints1
Number of domains1
Minimum domain size2
Maximum domain size2
Distribution of domain sizes[{"size":2,"count":40}]
Minimum variable degree2
Maximum variable degree2
Distribution of variable degrees[{"degree":2,"count":40}]
Minimum constraint arity40
Maximum constraint arity40
Distribution of constraint arities[{"arity":40,"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 

99.68/99.77	c xcsp_picat version 2.7b12 (9/12/2019)
99.68/99.77	o 980
99.68/99.77	o 1203
99.68/99.77	o 1240
99.68/99.77	o 1242
99.68/99.77	s OPTIMUM FOUND
99.68/99.77	v <instantiation>
99.68/99.77	v     <list> x[]  </list> 
99.68/99.77	v     <values> 1 0 0 1 1 1 1 0 1 1 1 0 0 0 1 0 0 1 1 0 0 0 1 0 0 1 0 1 0 0 0 1 1 1 0 0 0 0 1 0   </values> 
99.68/99.77	v </instantiation>

Verifier Data 

OK	1242

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 (12958 MiB free)
  memory of node 1: 16384 MiB (11671 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4407728-1569512291/watcher-4407728-1569512291 -o /tmp/evaluation-result-4407728-1569512291/solver-4407728-1569512291 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node141-1569509598-1546 --watchdog 2560 xcsp_picat HOME/instance-4407728-1569512291.xml 

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

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 2400 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 2430 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2500 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
Current StackSize limit: 8192 KiB

solver pid=2237, runsolver pid=2234

[startup+0.100163 s]*
/proc/loadavg: 2.03 2.08 1.94 3/199 2238
/proc/meminfo: memFree=25210508/32770624 swapFree=66937824/67108860
[pid=2237] ppid=2234 vsize=2036468 memory=14432 CPUtime=0.1 cores=1,3,5,7
/proc/2237/stat : 2237 (xcsp_picat) R 2234 2237 1513 0 -1 4202496 1727 0 0 0 10 0 0 0 20 0 1 0 527166872 2085343232 3608 33554432000 4194304 5870510 140723815275088 140723815274184 140562173267766 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 27881472 140723815277599 140723815277677 140723815277677 140723815280586 0
/proc/2237/statm: 509117 3608 962 410 0 504590 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2036468 KiB
Current children cumulated memory: 14432 KiB

[startup+0.209652 s]*
/proc/loadavg: 2.03 2.08 1.94 3/199 2238
/proc/meminfo: memFree=25210508/32770624 swapFree=66937824/67108860
[pid=2237] ppid=2234 vsize=2036580 memory=14524 CPUtime=0.21 cores=1,3,5,7
/proc/2237/stat : 2237 (xcsp_picat) R 2234 2237 1513 0 -1 4202496 1745 0 0 0 21 0 0 0 20 0 1 0 527166872 2085457920 3631 33554432000 4194304 5870510 140723815275088 140723815274184 5562059 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 27881472 140723815277599 140723815277677 140723815277677 140723815280586 0
/proc/2237/statm: 509145 3631 963 410 0 504618 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 2036580 KiB
Current children cumulated memory: 14524 KiB

[startup+0.308912 s]*
/proc/loadavg: 2.03 2.08 1.94 3/199 2238
/proc/meminfo: memFree=25210136/32770624 swapFree=66937824/67108860
[pid=2237] ppid=2234 vsize=2032620 memory=14932 CPUtime=0.31 cores=1,3,5,7
/proc/2237/stat : 2237 (xcsp_picat) R 2234 2237 1513 0 -1 4202496 1887 0 0 0 31 0 0 0 20 0 1 0 527166872 2081402880 3733 33554432000 4194304 5870510 140723815275088 140723815274344 140562173281176 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 27881472 140723815277599 140723815277677 140723815277677 140723815280586 0
/proc/2237/statm: 508155 3733 992 410 0 503628 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 2032620 KiB
Current children cumulated memory: 14932 KiB

[startup+0.70028 s]
/proc/loadavg: 2.03 2.08 1.94 3/199 2238
/proc/meminfo: memFree=25209020/32770624 swapFree=66937824/67108860
[pid=2237] ppid=2234 vsize=2035128 memory=16956 CPUtime=0.69 cores=1,3,5,7
/proc/2237/stat : 2237 (xcsp_picat) R 2234 2237 1513 0 -1 4202496 2404 0 0 0 69 0 0 0 20 0 1 0 527166872 2083971072 4239 33554432000 4194304 5870510 140723815275088 140723815274040 5298780 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 27881472 140723815277599 140723815277677 140723815277677 140723815280586 0
/proc/2237/statm: 508782 4239 994 410 0 504255 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2035128 KiB
Current children cumulated memory: 16956 KiB

[startup+1.50028 s]
/proc/loadavg: 2.03 2.08 1.94 3/199 2238
/proc/meminfo: memFree=25207456/32770624 swapFree=66937824/67108860
[pid=2237] ppid=2234 vsize=2042416 memory=22632 CPUtime=1.49 cores=1,3,5,7
/proc/2237/stat : 2237 (xcsp_picat) R 2234 2237 1513 0 -1 4202496 3763 0 0 0 149 0 0 0 20 0 1 0 527166872 2091433984 5658 33554432000 4194304 5870510 140723815275088 140723815273528 5282721 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 27881472 140723815277599 140723815277677 140723815277677 140723815280586 0
/proc/2237/statm: 510604 5658 994 410 0 506077 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2042416 KiB
Current children cumulated memory: 22632 KiB

[startup+3.10958 s]
/proc/loadavg: 2.03 2.08 1.94 3/199 2238
/proc/meminfo: memFree=25200524/32770624 swapFree=66937824/67108860
[pid=2237] ppid=2234 vsize=2042416 memory=24716 CPUtime=3.1 cores=1,3,5,7
/proc/2237/stat : 2237 (xcsp_picat) R 2234 2237 1513 0 -1 4202496 6293 0 0 0 310 0 0 0 20 0 1 0 527166872 2091433984 6179 33554432000 4194304 5870510 140723815275088 140723815273528 5272711 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 27881472 140723815277599 140723815277677 140723815277677 140723815280586 0
/proc/2237/statm: 510604 6179 994 410 0 506077 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2042416 KiB
Current children cumulated memory: 24716 KiB

[startup+6.30026 s]
/proc/loadavg: 2.03 2.08 1.94 3/199 2239
/proc/meminfo: memFree=25203072/32770624 swapFree=66937824/67108860
[pid=2237] ppid=2234 vsize=2043524 memory=22492 CPUtime=6.28 cores=1,3,5,7
/proc/2237/stat : 2237 (xcsp_picat) R 2234 2237 1513 0 -1 4202496 8106 0 0 0 628 0 0 0 20 0 1 0 527166872 2092568576 5623 33554432000 4194304 5870510 140723815275088 140723815273528 5298780 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 27881472 140723815277599 140723815277677 140723815277677 140723815280586 0
/proc/2237/statm: 510881 5623 994 410 0 506354 0
Current children cumulated CPU time: 6.28 s
Current children cumulated vsize: 2043524 KiB
Current children cumulated memory: 22492 KiB

[startup+12.7003 s]
/proc/loadavg: 2.02 2.07 1.94 3/199 2239
/proc/meminfo: memFree=25197304/32770624 swapFree=66937824/67108860
[pid=2237] ppid=2234 vsize=2050588 memory=29464 CPUtime=12.69 cores=1,3,5,7
/proc/2237/stat : 2237 (xcsp_picat) R 2234 2237 1513 0 -1 4202496 13782 0 0 0 1268 1 0 0 20 0 1 0 527166872 2099802112 7366 33554432000 4194304 5870510 140723815275088 140723815273528 5282251 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 27881472 140723815277599 140723815277677 140723815277677 140723815280586 0
/proc/2237/statm: 512647 7366 1001 410 0 508120 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 2050588 KiB
Current children cumulated memory: 29464 KiB

[startup+25.5004 s]
/proc/loadavg: 2.02 2.07 1.94 3/199 2239
/proc/meminfo: memFree=25197996/32770624 swapFree=66937824/67108860
[pid=2237] ppid=2234 vsize=2051136 memory=27576 CPUtime=25.49 cores=1,3,5,7
/proc/2237/stat : 2237 (xcsp_picat) R 2234 2237 1513 0 -1 4202496 19748 0 0 0 2547 2 0 0 20 0 1 0 527166872 2100363264 6894 33554432000 4194304 5870510 140723815275088 140723815273528 5262622 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 27881472 140723815277599 140723815277677 140723815277677 140723815280586 0
/proc/2237/statm: 512784 6894 1001 410 0 508257 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 2051136 KiB
Current children cumulated memory: 27576 KiB

[startup+51.1096 s]
/proc/loadavg: 2.01 2.07 1.94 3/199 2241
/proc/meminfo: memFree=25195296/32770624 swapFree=66937824/67108860
[pid=2237] ppid=2234 vsize=2048636 memory=30112 CPUtime=51.09 cores=1,3,5,7
/proc/2237/stat : 2237 (xcsp_picat) R 2234 2237 1513 0 -1 4202496 27054 0 0 0 5105 4 0 0 20 0 1 0 527166872 2097803264 7528 33554432000 4194304 5870510 140723815275088 140723815273656 5282759 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 27881472 140723815277599 140723815277677 140723815277677 140723815280586 0
/proc/2237/statm: 512159 7528 1001 410 0 507632 0
Current children cumulated CPU time: 51.09 s
Current children cumulated vsize: 2048636 KiB
Current children cumulated memory: 30112 KiB

[startup+99.7711 s]
# the end of solver process 2237 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=99.6804 s, system=0.075988 s

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

[startup+51.2004 s]
/proc/loadavg: 2.01 2.07 1.94 3/199 2241
/proc/meminfo: memFree=25195296/32770624 swapFree=66937824/67108860
[pid=2237] ppid=2234 vsize=2048636 memory=30112 CPUtime=51.18 cores=1,3,5,7
/proc/2237/stat : 2237 (xcsp_picat) R 2234 2237 1513 0 -1 4202496 27078 0 0 0 5114 4 0 0 20 0 1 0 527166872 2097803264 7528 33554432000 4194304 5870510 140723815275088 140723815273656 5298780 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 27881472 140723815277599 140723815277677 140723815277677 140723815280586 0
/proc/2237/statm: 512159 7528 1001 410 0 507632 0
Current children cumulated CPU time: 51.18 s
Current children cumulated vsize: 2048636 KiB
Current children cumulated memory: 30112 KiB

[startup+76.8003 s]
/proc/loadavg: 2.01 2.06 1.94 3/200 2245
/proc/meminfo: memFree=25196996/32770624 swapFree=66937824/67108860
[pid=2237] ppid=2234 vsize=2046164 memory=28388 CPUtime=76.78 cores=1,3,5,7
/proc/2237/stat : 2237 (xcsp_picat) R 2234 2237 1513 0 -1 4202496 31816 0 0 0 7672 6 0 0 20 0 1 0 527166872 2095271936 7097 33554432000 4194304 5870510 140723815275088 140723815273528 5282759 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 27881472 140723815277599 140723815277677 140723815277677 140723815280586 0
/proc/2237/statm: 511541 7097 1001 410 0 507014 0
Current children cumulated CPU time: 76.78 s
Current children cumulated vsize: 2046164 KiB
Current children cumulated memory: 28388 KiB

[startup+89.6003 s]
/proc/loadavg: 2.01 2.06 1.95 3/199 2245
/proc/meminfo: memFree=25195676/32770624 swapFree=66937824/67108860
[pid=2237] ppid=2234 vsize=2046936 memory=27536 CPUtime=89.58 cores=1,3,5,7
/proc/2237/stat : 2237 (xcsp_picat) R 2234 2237 1513 0 -1 4202496 34145 0 0 0 8951 7 0 0 20 0 1 0 527166872 2096062464 6884 33554432000 4194304 5870510 140723815275088 140723815273528 5272958 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 27881472 140723815277599 140723815277677 140723815277677 140723815280586 0
/proc/2237/statm: 511734 6884 1001 410 0 507207 0
Current children cumulated CPU time: 89.58 s
Current children cumulated vsize: 2046936 KiB
Current children cumulated memory: 27536 KiB

[startup+96.0003 s]*
/proc/loadavg: 2.01 2.06 1.95 3/199 2245
/proc/meminfo: memFree=25193540/32770624 swapFree=66937824/67108860
[pid=2237] ppid=2234 vsize=2047892 memory=29744 CPUtime=95.99 cores=1,3,5,7
/proc/2237/stat : 2237 (xcsp_picat) R 2234 2237 1513 0 -1 4202496 34731 0 0 0 9592 7 0 0 20 0 1 0 527166872 2097041408 7436 33554432000 4194304 5870510 140723815275088 140723815273624 5282684 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 27881472 140723815277599 140723815277677 140723815277677 140723815280586 0
/proc/2237/statm: 511973 7436 1001 410 0 507446 0
Current children cumulated CPU time: 95.99 s
Current children cumulated vsize: 2047892 KiB
Current children cumulated memory: 29744 KiB

[startup+97.6003 s]
/proc/loadavg: 2.01 2.06 1.95 3/199 2245
/proc/meminfo: memFree=25203464/32770624 swapFree=66937824/67108860
[pid=2237] ppid=2234 vsize=2038800 memory=21128 CPUtime=97.58 cores=1,3,5,7
/proc/2237/stat : 2237 (xcsp_picat) R 2234 2237 1513 0 -1 4202496 35788 0 0 0 9751 7 0 0 20 0 1 0 527166872 2087731200 5282 33554432000 4194304 5870510 140723815275088 140723815273528 5282586 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 27881472 140723815277599 140723815277677 140723815277677 140723815280586 0
/proc/2237/statm: 509700 5282 1001 410 0 505173 0
Current children cumulated CPU time: 97.58 s
Current children cumulated vsize: 2038800 KiB
Current children cumulated memory: 21128 KiB

[startup+98.4003 s]
/proc/loadavg: 2.01 2.06 1.95 3/199 2245
/proc/meminfo: memFree=25202348/32770624 swapFree=66937824/67108860
[pid=2237] ppid=2234 vsize=2045856 memory=23948 CPUtime=98.38 cores=1,3,5,7
/proc/2237/stat : 2237 (xcsp_picat) R 2234 2237 1513 0 -1 4202496 36024 0 0 0 9831 7 0 0 20 0 1 0 527166872 2094956544 5987 33554432000 4194304 5870510 140723815275088 140723815273528 5277442 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 27881472 140723815277599 140723815277677 140723815277677 140723815280586 0
/proc/2237/statm: 511464 5987 1001 410 0 506937 0
Current children cumulated CPU time: 98.38 s
Current children cumulated vsize: 2045856 KiB
Current children cumulated memory: 23948 KiB

[startup+99.2003 s]
/proc/loadavg: 2.01 2.06 1.95 3/199 2245
/proc/meminfo: memFree=25197944/32770624 swapFree=66937824/67108860
[pid=2237] ppid=2234 vsize=2045856 memory=27540 CPUtime=99.18 cores=1,3,5,7
/proc/2237/stat : 2237 (xcsp_picat) R 2234 2237 1513 0 -1 4202496 36384 0 0 0 9911 7 0 0 20 0 1 0 527166872 2094956544 6885 33554432000 4194304 5870510 140723815275088 140723815273528 5262738 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 27881472 140723815277599 140723815277677 140723815277677 140723815280586 0
/proc/2237/statm: 511464 6885 1001 410 0 506937 0
Current children cumulated CPU time: 99.18 s
Current children cumulated vsize: 2045856 KiB
Current children cumulated memory: 27540 KiB

[startup+99.6003 s]
/proc/loadavg: 2.01 2.06 1.95 3/199 2245
/proc/meminfo: memFree=25197944/32770624 swapFree=66937824/67108860
[pid=2237] ppid=2234 vsize=2045856 memory=27540 CPUtime=99.58 cores=1,3,5,7
/proc/2237/stat : 2237 (xcsp_picat) R 2234 2237 1513 0 -1 4202496 36384 0 0 0 9951 7 0 0 20 0 1 0 527166872 2094956544 6885 33554432000 4194304 5870510 140723815275088 140723815273528 5282295 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 27881472 140723815277599 140723815277677 140723815277677 140723815280586 0
/proc/2237/statm: 511464 6885 1001 410 0 506937 0
Current children cumulated CPU time: 99.58 s
Current children cumulated vsize: 2045856 KiB
Current children cumulated memory: 27540 KiB

[startup+99.7003 s]
/proc/loadavg: 2.01 2.06 1.95 3/199 2245
/proc/meminfo: memFree=25197944/32770624 swapFree=66937824/67108860
[pid=2237] ppid=2234 vsize=2045856 memory=27540 CPUtime=99.68 cores=1,3,5,7
/proc/2237/stat : 2237 (xcsp_picat) R 2234 2237 1513 0 -1 4202496 36384 0 0 0 9961 7 0 0 20 0 1 0 527166872 2094956544 6885 33554432000 4194304 5870510 140723815275088 140723815273528 5282590 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 27881472 140723815277599 140723815277677 140723815277677 140723815280586 0
/proc/2237/statm: 511464 6885 1001 410 0 506937 0
Current children cumulated CPU time: 99.68 s
Current children cumulated vsize: 2045856 KiB
Current children cumulated memory: 27540 KiB

Child status: 0
Real time (s): 99.7711
CPU time (s): 99.7564
CPU user time (s): 99.6804
CPU system time (s): 0.075988
CPU usage (%): 99.9852
Max. virtual memory (cumulated for all children) (KiB): 2051136
Max. memory (cumulated for all children) (KiB): 32440

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 99.6804
system time used= 0.075988
maximum resident set size= 32552
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 36445
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= 582


# summary of solver processes directly reported to runsolver:
#   pid: 2237
#   total CPU time (s): 99.7564
#   total CPU user time (s): 99.6804
#   total CPU system time (s): 0.075988

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.400095 second user time and 0.698118 second system time

The end

Launcher Data 

Begin job on node141 at 2019-09-26 17:37:28
IDJOB=4407728
IDBENCH=133520
IDSOLVER=2873
FILE ID=node141/4407728-1569512291
RUNJOBID= node141-1569509598-1546
PBS_JOBID= 21705783
Free space on /tmp= 22928 MiB

SOLVER NAME= PicatSAT 2019-09-12
BENCH NAME= XCSP17/Knapsack/Knapsack-m1-s40/Knapsack-40-150-13.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4407728-1569512291/watcher-4407728-1569512291 -o /tmp/evaluation-result-4407728-1569512291/solver-4407728-1569512291 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node141-1569509598-1546 --watchdog 2560  xcsp_picat HOME/instance-4407728-1569512291.xml

TIME LIMIT= 2400 seconds
MEMORY LIMIT= 15500 MiB
NBCORE= 4

MD5SUM BENCH= 49bae13ce1119ad83723318d75d2f35c
RANDOM SEED=939791797

node141.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	: 5332.93
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	: 5332.93
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	: 5332.93
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	: 5332.93
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:        25221156 kB
MemAvailable:   31646048 kB
Buffers:          140972 kB
Cached:          6580020 kB
SwapCached:        62076 kB
Active:          3472980 kB
Inactive:        3462036 kB
Active(anon):     166152 kB
Inactive(anon):   118204 kB
Active(file):    3306828 kB
Inactive(file):  3343832 kB
Unevictable:      107692 kB
Mlocked:          107692 kB
SwapTotal:      67108860 kB
SwapFree:       66937824 kB
Dirty:              3460 kB
Writeback:             0 kB
AnonPages:        262320 kB
Mapped:            24632 kB
Shmem:             61336 kB
Slab:             209448 kB
SReclaimable:     180136 kB
SUnreclaim:        29312 kB
KernelStack:        3408 kB
PageTables:         5760 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    2715596 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    206848 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      128384 kB
DirectMap2M:    33417216 kB

Free space on /tmp at the end= 22924 MiB
End job on node141 at 2019-09-26 17:39:08