Trace number 4395491

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 2019-09-12OPT1120 191.518 191.516

General information on the benchmark

NamePseudoBoolean/PseudoBoolean-opt-mps/
Pb-mps-v2-20-10-lseu.xml
MD5SUMb8e79a81cec6901ac635f2e0750bfcb6
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark1120
Best CPU time to get the best result obtained on this benchmark101.21
Satisfiable
(Un)Satisfiability was proved
Number of variables89
Number of constraints28
Number of domains1
Minimum domain size2
Maximum domain size2
Distribution of domain sizes[{"size":2,"count":89}]
Minimum variable degree2
Maximum variable degree8
Distribution of variable degrees[{"degree":2,"count":8},{"degree":3,"count":13},{"degree":4,"count":23},{"degree":5,"count":27},{"degree":6,"count":16},{"degree":8,"count":2}]
Minimum constraint arity2
Maximum constraint arity47
Distribution of constraint arities[{"arity":2,"count":2},{"arity":3,"count":5},{"arity":4,"count":5},{"arity":5,"count":5},{"arity":7,"count":3},{"arity":10,"count":1},{"arity":11,"count":1},{"arity":22,"count":1},{"arity":24,"count":1},{"arity":30,"count":1},{"arity":33,"count":1},{"arity":47,"count":2}]
Number of extensional constraints0
Number of intensional constraints0
Distribution of constraint types[{"type":"sum","count":28}]
Optimization problemYES
Type of objectivemin SUM

Quality of the solution as a function of time


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

Solver Data 

74.10/74.16	c xcsp_picat version 2.7b12 (9/12/2019)
74.10/74.16	o 3643
74.10/74.16	o 1177
117.80/117.82	o 1120
191.49/191.51	s OPTIMUM FOUND
191.49/191.51	v <instantiation>
191.49/191.51	v     <list> x[]  </list> 
191.49/191.51	v     <values> 1 1 0 0 0 0 1 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 1 0 0 0 0 1 0 0 0 0 1 0 0 0 0 0 0 1 0 1 0 0 0 0 0 0 0 0 0 0 1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0   </values> 
191.49/191.51	v </instantiation>

Verifier Data 

OK	1120

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 (13825 MiB free)
  memory of node 1: 16384 MiB (15507 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4395491-1568340589/watcher-4395491-1568340589 -o /tmp/evaluation-result-4395491-1568340589/solver-4395491-1568340589 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node151-1568333755-10548 --watchdog 2560 xcsp_picat HOME/instance-4395491-1568340589.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
solver pid=11954, runsolver pid=11951
Current StackSize limit: 8192 KiB


[startup+0.100407 s]*
/proc/loadavg: 2.00 2.01 2.05 3/199 11955
/proc/meminfo: memFree=30022928/32770624 swapFree=66933828/67108860
[pid=11954] ppid=11951 vsize=2037500 memory=15844 CPUtime=0.1 cores=1,3,5,7
/proc/11954/stat : 11954 (xcsp_picat) R 11951 11954 10516 0 -1 4202496 2086 0 0 0 10 0 0 0 20 0 1 0 410330331 2086400000 3961 33554432000 4194304 5870510 140737209930224 140737209928920 5407063 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 33304576 140737209934879 140737209934957 140737209934957 140737209937866 0
/proc/11954/statm: 509375 3961 968 410 0 504848 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2037500 KiB
Current children cumulated memory: 15844 KiB

[startup+0.209795 s]*
/proc/loadavg: 2.00 2.01 2.05 3/199 11955
/proc/meminfo: memFree=30018460/32770624 swapFree=66933828/67108860
[pid=11954] ppid=11951 vsize=2037500 memory=15844 CPUtime=0.21 cores=1,3,5,7
/proc/11954/stat : 11954 (xcsp_picat) R 11951 11954 10516 0 -1 4202496 2120 0 0 0 21 0 0 0 20 0 1 0 410330331 2086400000 3961 33554432000 4194304 5870510 140737209930224 140737209928920 140105919831943 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 33304576 140737209934879 140737209934957 140737209934957 140737209937866 0
/proc/11954/statm: 509375 3961 968 410 0 504848 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 2037500 KiB
Current children cumulated memory: 15844 KiB

[startup+0.309029 s]*
/proc/loadavg: 2.00 2.01 2.05 3/199 11955
/proc/meminfo: memFree=30016412/32770624 swapFree=66933828/67108860
[pid=11954] ppid=11951 vsize=2037500 memory=15844 CPUtime=0.3 cores=1,3,5,7
/proc/11954/stat : 11954 (xcsp_picat) R 11951 11954 10516 0 -1 4202496 2129 0 0 0 30 0 0 0 20 0 1 0 410330331 2086400000 3961 33554432000 4194304 5870510 140737209930224 140737209928920 5562064 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 33304576 140737209934879 140737209934957 140737209934957 140737209937866 0
/proc/11954/statm: 509375 3961 968 410 0 504848 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 2037500 KiB
Current children cumulated memory: 15844 KiB

[startup+0.700272 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 11955
/proc/meminfo: memFree=30011848/32770624 swapFree=66933828/67108860
[pid=11954] ppid=11951 vsize=2034948 memory=17296 CPUtime=0.69 cores=1,3,5,7
/proc/11954/stat : 11954 (xcsp_picat) R 11951 11954 10516 0 -1 4202496 2591 0 0 0 69 0 0 0 20 0 1 0 410330331 2083786752 4324 33554432000 4194304 5870510 140737209930224 140737209929336 140105919372261 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 33304576 140737209934879 140737209934957 140737209934957 140737209937866 0
/proc/11954/statm: 508737 4324 998 410 0 504210 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2034948 KiB
Current children cumulated memory: 17296 KiB

[startup+1.50029 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 11955
/proc/meminfo: memFree=29997384/32770624 swapFree=66933828/67108860
[pid=11954] ppid=11951 vsize=2038348 memory=17228 CPUtime=1.49 cores=1,3,5,7
/proc/11954/stat : 11954 (xcsp_picat) R 11951 11954 10516 0 -1 4202496 3112 0 0 0 148 1 0 0 20 0 1 0 410330331 2087268352 4307 33554432000 4194304 5870510 140737209930224 140737209929176 140105919831943 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 33304576 140737209934879 140737209934957 140737209934957 140737209937866 0
/proc/11954/statm: 509587 4307 1007 410 0 505060 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2038348 KiB
Current children cumulated memory: 17228 KiB

[startup+3.10961 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 11955
/proc/meminfo: memFree=30060512/32770624 swapFree=66933828/67108860
[pid=11954] ppid=11951 vsize=2043464 memory=25940 CPUtime=3.1 cores=1,3,5,7
/proc/11954/stat : 11954 (xcsp_picat) R 11951 11954 10516 0 -1 4202496 5228 0 0 0 309 1 0 0 20 0 1 0 410330331 2092507136 6485 33554432000 4194304 5870510 140737209930224 140737209929176 5262639 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 33304576 140737209934879 140737209934957 140737209934957 140737209937866 0
/proc/11954/statm: 510866 6485 1007 410 0 506339 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2043464 KiB
Current children cumulated memory: 25940 KiB

[startup+6.30029 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 11955
/proc/meminfo: memFree=29995788/32770624 swapFree=66933828/67108860
[pid=11954] ppid=11951 vsize=2055140 memory=36844 CPUtime=6.29 cores=1,3,5,7
/proc/11954/stat : 11954 (xcsp_picat) R 11951 11954 10516 0 -1 4202496 7724 0 0 0 628 1 0 0 20 0 1 0 410330331 2104463360 9211 33554432000 4194304 5870510 140737209930224 140737209929240 5283106 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 33304576 140737209934879 140737209934957 140737209934957 140737209937866 0
/proc/11954/statm: 513785 9211 1007 410 0 509258 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2055140 KiB
Current children cumulated memory: 36844 KiB

[startup+12.7003 s]
/proc/loadavg: 2.00 2.01 2.05 3/200 11957
/proc/meminfo: memFree=30056520/32770624 swapFree=66933828/67108860
[pid=11954] ppid=11951 vsize=2046180 memory=26404 CPUtime=12.69 cores=1,3,5,7
/proc/11954/stat : 11954 (xcsp_picat) R 11951 11954 10516 0 -1 4202496 11001 0 0 0 1267 2 0 0 20 0 1 0 410330331 2095288320 6601 33554432000 4194304 5870510 140737209930224 140737209928664 5282505 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 33304576 140737209934879 140737209934957 140737209934957 140737209937866 0
/proc/11954/statm: 511545 6601 1007 410 0 507018 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 2046180 KiB
Current children cumulated memory: 26404 KiB

[startup+25.5003 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 11957
/proc/meminfo: memFree=29975900/32770624 swapFree=66933828/67108860
[pid=11954] ppid=11951 vsize=2054912 memory=34796 CPUtime=25.49 cores=1,3,5,7
/proc/11954/stat : 11954 (xcsp_picat) R 11951 11954 10516 0 -1 4202496 18308 0 0 0 2545 4 0 0 20 0 1 0 410330331 2104229888 8699 33554432000 4194304 5870510 140737209930224 140737209929400 5274864 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 33304576 140737209934879 140737209934957 140737209934957 140737209937866 0
/proc/11954/statm: 513728 8699 1007 410 0 509201 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 2054912 KiB
Current children cumulated memory: 34796 KiB

[startup+51.1096 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 11957
/proc/meminfo: memFree=30073944/32770624 swapFree=66933828/67108860
[pid=11954] ppid=11951 vsize=2055168 memory=34580 CPUtime=51.1 cores=1,3,5,7
/proc/11954/stat : 11954 (xcsp_picat) R 11951 11954 10516 0 -1 4202496 25432 0 0 0 5105 5 0 0 20 0 1 0 410330331 2104492032 8645 33554432000 4194304 5870510 140737209930224 140737209928664 5262964 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 33304576 140737209934879 140737209934957 140737209934957 140737209937866 0
/proc/11954/statm: 513792 8645 1007 410 0 509265 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 2055168 KiB
Current children cumulated memory: 34580 KiB

[startup+102.3 s]
/proc/loadavg: 2.08 2.03 2.05 3/201 11971
/proc/meminfo: memFree=30123360/32770624 swapFree=66933836/67108860
[pid=11954] ppid=11951 vsize=2041716 memory=24412 CPUtime=102.29 cores=1,3,5,7
/proc/11954/stat : 11954 (xcsp_picat) R 11951 11954 10516 0 -1 4202496 32477 0 0 0 10222 7 0 0 20 0 1 0 410330331 2090717184 6103 33554432000 4194304 5870510 140737209930224 140737209928664 140105919382416 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 33304576 140737209934879 140737209934957 140737209934957 140737209937866 0
/proc/11954/statm: 510429 6103 1007 410 0 505902 0
Current children cumulated CPU time: 102.29 s
Current children cumulated vsize: 2041716 KiB
Current children cumulated memory: 24412 KiB

[startup+162.3 s]
/proc/loadavg: 2.03 2.02 2.05 3/201 11976
/proc/meminfo: memFree=30119340/32770624 swapFree=66933836/67108860
[pid=11954] ppid=11951 vsize=2047728 memory=26176 CPUtime=162.29 cores=1,3,5,7
/proc/11954/stat : 11954 (xcsp_picat) R 11951 11954 10516 0 -1 4202496 39904 0 0 0 16220 9 0 0 20 0 1 0 410330331 2096873472 6544 33554432000 4194304 5870510 140737209930224 140737209929400 5289471 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 33304576 140737209934879 140737209934957 140737209934957 140737209937866 0
/proc/11954/statm: 511932 6544 1007 410 0 507405 0
Current children cumulated CPU time: 162.29 s
Current children cumulated vsize: 2047728 KiB
Current children cumulated memory: 26176 KiB

[startup+191.516 s]
# the end of solver process 11954 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=191.419 s, system=0.099002 s

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

[startup+166.4 s]
/proc/loadavg: 2.03 2.02 2.05 3/201 11976
/proc/meminfo: memFree=30118536/32770624 swapFree=66933836/67108860
[pid=11954] ppid=11951 vsize=2055696 memory=34692 CPUtime=166.39 cores=1,3,5,7
/proc/11954/stat : 11954 (xcsp_picat) R 11951 11954 10516 0 -1 4202496 40487 0 0 0 16630 9 0 0 20 0 1 0 410330331 2105032704 8673 33554432000 4194304 5870510 140737209930224 140737209928664 5272920 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 33304576 140737209934879 140737209934957 140737209934957 140737209937866 0
/proc/11954/statm: 513924 8673 1007 410 0 509397 0
Current children cumulated CPU time: 166.39 s
Current children cumulated vsize: 2055696 KiB
Current children cumulated memory: 34692 KiB

[startup+179.2 s]
/proc/loadavg: 2.02 2.02 2.05 3/201 11976
/proc/meminfo: memFree=30094680/32770624 swapFree=66933836/67108860
[pid=11954] ppid=11951 vsize=2056176 memory=38508 CPUtime=179.19 cores=1,3,5,7
/proc/11954/stat : 11954 (xcsp_picat) R 11951 11954 10516 0 -1 4202496 40981 0 0 0 17910 9 0 0 20 0 1 0 410330331 2105524224 9627 33554432000 4194304 5870510 140737209930224 140737209929400 5274901 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 33304576 140737209934879 140737209934957 140737209934957 140737209937866 0
/proc/11954/statm: 514044 9627 1007 410 0 509517 0
Current children cumulated CPU time: 179.19 s
Current children cumulated vsize: 2056176 KiB
Current children cumulated memory: 38508 KiB

[startup+185.6 s]
/proc/loadavg: 2.02 2.02 2.05 3/201 11978
/proc/meminfo: memFree=30079400/32770624 swapFree=66933836/67108860
[pid=11954] ppid=11951 vsize=2049480 memory=30700 CPUtime=185.59 cores=1,3,5,7
/proc/11954/stat : 11954 (xcsp_picat) R 11951 11954 10516 0 -1 4202496 41512 0 0 0 18550 9 0 0 20 0 1 0 410330331 2098667520 7675 33554432000 4194304 5870510 140737209930224 140737209928664 5281906 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 33304576 140737209934879 140737209934957 140737209934957 140737209937866 0
/proc/11954/statm: 512370 7675 1007 410 0 507843 0
Current children cumulated CPU time: 185.59 s
Current children cumulated vsize: 2049480 KiB
Current children cumulated memory: 30700 KiB

[startup+188.8 s]
/proc/loadavg: 2.02 2.02 2.05 3/201 11978
/proc/meminfo: memFree=30090156/32770624 swapFree=66933836/67108860
[pid=11954] ppid=11951 vsize=2051112 memory=33432 CPUtime=188.79 cores=1,3,5,7
/proc/11954/stat : 11954 (xcsp_picat) R 11951 11954 10516 0 -1 4202496 42286 0 0 0 18870 9 0 0 20 0 1 0 410330331 2100338688 8358 33554432000 4194304 5870510 140737209930224 140737209928792 5282505 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 33304576 140737209934879 140737209934957 140737209934957 140737209937866 0
/proc/11954/statm: 512778 8358 1007 410 0 508251 0
Current children cumulated CPU time: 188.79 s
Current children cumulated vsize: 2051112 KiB
Current children cumulated memory: 33432 KiB

[startup+190.4 s]
/proc/loadavg: 2.02 2.02 2.05 3/201 11978
/proc/meminfo: memFree=30011452/32770624 swapFree=66933836/67108860
[pid=11954] ppid=11951 vsize=2051112 memory=33432 CPUtime=190.39 cores=1,3,5,7
/proc/11954/stat : 11954 (xcsp_picat) R 11951 11954 10516 0 -1 4202496 42286 0 0 0 19030 9 0 0 20 0 1 0 410330331 2100338688 8358 33554432000 4194304 5870510 140737209930224 140737209928792 5283135 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 33304576 140737209934879 140737209934957 140737209934957 140737209937866 0
/proc/11954/statm: 512778 8358 1007 410 0 508251 0
Current children cumulated CPU time: 190.39 s
Current children cumulated vsize: 2051112 KiB
Current children cumulated memory: 33432 KiB

[startup+191.2 s]
/proc/loadavg: 2.02 2.02 2.05 3/201 11978
/proc/meminfo: memFree=30109552/32770624 swapFree=66933836/67108860
[pid=11954] ppid=11951 vsize=2051112 memory=33432 CPUtime=191.19 cores=1,3,5,7
/proc/11954/stat : 11954 (xcsp_picat) R 11951 11954 10516 0 -1 4202496 42286 0 0 0 19110 9 0 0 20 0 1 0 410330331 2100338688 8358 33554432000 4194304 5870510 140737209930224 140737209928792 5282295 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 33304576 140737209934879 140737209934957 140737209934957 140737209937866 0
/proc/11954/statm: 512778 8358 1007 410 0 508251 0
Current children cumulated CPU time: 191.19 s
Current children cumulated vsize: 2051112 KiB
Current children cumulated memory: 33432 KiB

[startup+191.4 s]
/proc/loadavg: 2.02 2.02 2.05 3/201 11978
/proc/meminfo: memFree=30109552/32770624 swapFree=66933836/67108860
[pid=11954] ppid=11951 vsize=2051112 memory=33432 CPUtime=191.39 cores=1,3,5,7
/proc/11954/stat : 11954 (xcsp_picat) R 11951 11954 10516 0 -1 4202496 42286 0 0 0 19130 9 0 0 20 0 1 0 410330331 2100338688 8358 33554432000 4194304 5870510 140737209930224 140737209928792 5282767 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 33304576 140737209934879 140737209934957 140737209934957 140737209937866 0
/proc/11954/statm: 512778 8358 1007 410 0 508251 0
Current children cumulated CPU time: 191.39 s
Current children cumulated vsize: 2051112 KiB
Current children cumulated memory: 33432 KiB

[startup+191.5 s]
/proc/loadavg: 2.02 2.02 2.05 3/201 11978
/proc/meminfo: memFree=30109552/32770624 swapFree=66933836/67108860
[pid=11954] ppid=11951 vsize=2051112 memory=33432 CPUtime=191.49 cores=1,3,5,7
/proc/11954/stat : 11954 (xcsp_picat) R 11951 11954 10516 0 -1 4202496 42286 0 0 0 19140 9 0 0 20 0 1 0 410330331 2100338688 8358 33554432000 4194304 5870510 140737209930224 140737209928792 5282284 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 33304576 140737209934879 140737209934957 140737209934957 140737209937866 0
/proc/11954/statm: 512778 8358 1007 410 0 508251 0
Current children cumulated CPU time: 191.49 s
Current children cumulated vsize: 2051112 KiB
Current children cumulated memory: 33432 KiB

Child status: 0
Real time (s): 191.516
CPU time (s): 191.518
CPU user time (s): 191.419
CPU system time (s): 0.099002
CPU usage (%): 100.001
Max. virtual memory (cumulated for all children) (KiB): 2066656
Max. memory (cumulated for all children) (KiB): 44352

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 191.419
system time used= 0.099002
maximum resident set size= 44604
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 42326
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= 53


# summary of solver processes directly reported to runsolver:
#   pid: 11954
#   total CPU time (s): 191.518
#   total CPU user time (s): 191.419
#   total CPU system time (s): 0.099002

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.728598 second user time and 1.40563 second system time

The end

Launcher Data 

Begin job on node151 at 2019-09-13 04:09:10
IDJOB=4395491
IDBENCH=135459
IDSOLVER=2845
FILE ID=node151/4395491-1568340589
RUNJOBID= node151-1568333755-10548
PBS_JOBID= 21701159
Free space on /tmp= 56996 MiB

SOLVER NAME= PicatSAT 2019-09-12
BENCH NAME= XCSP17/PseudoBoolean/PseudoBoolean-opt-mps/Pb-mps-v2-20-10-lseu.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4395491-1568340589/watcher-4395491-1568340589 -o /tmp/evaluation-result-4395491-1568340589/solver-4395491-1568340589 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node151-1568333755-10548 --watchdog 2560  xcsp_picat HOME/instance-4395491-1568340589.xml

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

MD5SUM BENCH= b8e79a81cec6901ac635f2e0750bfcb6
RANDOM SEED=1245697412

node151.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	: 5333.53
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	: 5335.75
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	: 5333.53
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	: 5335.75
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	: 5333.53
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	: 5335.75
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	: 5333.53
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	: 5335.75
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       32770624 kB
MemFree:        30036372 kB
MemAvailable:   30591472 kB
Buffers:          139420 kB
Cached:           706536 kB
SwapCached:        72388 kB
Active:          1692852 kB
Inactive:         489688 kB
Active(anon):    1271664 kB
Inactive(anon):    96488 kB
Active(file):     421188 kB
Inactive(file):   393200 kB
Unevictable:      111208 kB
Mlocked:          111208 kB
SwapTotal:      67108860 kB
SwapFree:       66933828 kB
Dirty:              3008 kB
Writeback:             0 kB
AnonPages:       1261336 kB
Mapped:            37116 kB
Shmem:             23080 kB
Slab:             141720 kB
SReclaimable:     113092 kB
SUnreclaim:        28628 kB
KernelStack:        3488 kB
PageTables:         7888 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    3509444 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:   1193984 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      138624 kB
DirectMap2M:    33406976 kB

Free space on /tmp at the end= 56992 MiB
End job on node151 at 2019-09-13 04:12:21