Trace number 4309806

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 2018-08-14? (TO) 2520.1 2520.02

General information on the benchmark

NameBacp/Bacp-m2/
Bacp-m2-08a_c18.xml
MD5SUM6f305ab80bdccdcf3a9a34ca78c89b72
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark17
Best CPU time to get the best result obtained on this benchmark2400.16
Satisfiable
(Un)Satisfiability was proved
Number of variables430
Number of constraints468
Number of domains4
Minimum domain size2
Maximum domain size15
Distribution of domain sizes[{"size":2,"count":368},{"size":8,"count":46},{"size":9,"count":8},{"size":15,"count":8}]
Minimum variable degree1
Maximum variable degree14
Distribution of variable degrees[{"degree":1,"count":8},{"degree":2,"count":8},{"degree":4,"count":368},{"degree":8,"count":9},{"degree":9,"count":15},{"degree":10,"count":12},{"degree":11,"count":5},{"degree":12,"count":4},{"degree":14,"count":1}]
Minimum constraint arity2
Maximum constraint arity47
Distribution of constraint arities[{"arity":2,"count":406},{"arity":8,"count":46},{"arity":47,"count":16}]
Number of extensional constraints368
Number of intensional constraints38
Distribution of constraint types[{"type":"extension","count":368},{"type":"intension","count":38},{"type":"sum","count":62}]
Optimization problemYES
Type of objectivemin MAXIMUM

Solver Data


Verifier Data 

One s line expected

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 (14622 MiB free)
  memory of node 1: 16384 MiB (13607 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4309806-1534320080/watcher-4309806-1534320080 -o /tmp/evaluation-result-4309806-1534320080/solver-4309806-1534320080 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node102-1534292346-18983 --watchdog 2580 xcsp_picat HOME/instance-4309806-1534320080.xml 

running on 4 cores: 0,2,4,6

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
Current StackSize limit: 8192 KiB

solver pid=22133, runsolver pid=22130

[startup+0.1002 s]*
/proc/loadavg: 2.02 2.02 2.05 3/189 22134
/proc/meminfo: memFree=28894092/32770624 swapFree=67030680/67108860
[pid=22133] ppid=22130 vsize=2026724 memory=16784 CPUtime=0.1 cores=0,2,4,6
/proc/22133/stat : 22133 (xcsp_picat) R 22130 22133 18952 0 -1 4202496 1850 0 0 0 9 1 0 0 20 0 1 0 249571197 2075365376 4196 33554432000 4194304 5849940 140724287510336 140724287510336 140361969586055 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 26492928 140724287517878 140724287517956 140724287517956 140724287520714 0
/proc/22133/statm: 506681 4196 729 405 0 503625 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2026724 KiB
Current children cumulated memory: 16784 KiB

[startup+0.209722 s]*
/proc/loadavg: 2.02 2.02 2.05 3/189 22134
/proc/meminfo: memFree=28893844/32770624 swapFree=67030680/67108860
[pid=22133] ppid=22130 vsize=2027348 memory=17208 CPUtime=0.21 cores=0,2,4,6
/proc/22133/stat : 22133 (xcsp_picat) R 22130 22133 18952 0 -1 4202496 1993 0 0 0 20 1 0 0 20 0 1 0 249571197 2076004352 4302 33554432000 4194304 5849940 140724287510336 140724287508984 5359546 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 26492928 140724287517878 140724287517956 140724287517956 140724287520714 0
/proc/22133/statm: 506837 4302 743 405 0 503781 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 2027348 KiB
Current children cumulated memory: 17208 KiB

[startup+0.309063 s]*
/proc/loadavg: 2.02 2.02 2.05 3/189 22134
/proc/meminfo: memFree=28893844/32770624 swapFree=67030680/67108860
[pid=22133] ppid=22130 vsize=2027360 memory=17412 CPUtime=0.31 cores=0,2,4,6
/proc/22133/stat : 22133 (xcsp_picat) R 22130 22133 18952 0 -1 4202496 2018 0 0 0 30 1 0 0 20 0 1 0 249571197 2076016640 4353 33554432000 4194304 5849940 140724287510336 140724287508984 5308285 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 26492928 140724287517878 140724287517956 140724287517956 140724287520714 0
/proc/22133/statm: 506840 4353 743 405 0 503784 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 2027360 KiB
Current children cumulated memory: 17412 KiB

[startup+0.700333 s]
/proc/loadavg: 2.02 2.02 2.05 3/189 22134
/proc/meminfo: memFree=28893544/32770624 swapFree=67030680/67108860
[pid=22133] ppid=22130 vsize=2028068 memory=18124 CPUtime=0.69 cores=0,2,4,6
/proc/22133/stat : 22133 (xcsp_picat) R 22130 22133 18952 0 -1 4202496 2467 0 0 0 68 1 0 0 20 0 1 0 249571197 2076741632 4531 33554432000 4194304 5849940 140724287510336 140724287508984 5310309 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 26492928 140724287517878 140724287517956 140724287517956 140724287520714 0
/proc/22133/statm: 507017 4531 765 405 0 503961 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2028068 KiB
Current children cumulated memory: 18124 KiB

[startup+1.50034 s]
/proc/loadavg: 2.02 2.02 2.05 3/189 22134
/proc/meminfo: memFree=28892292/32770624 swapFree=67030680/67108860
[pid=22133] ppid=22130 vsize=2028632 memory=18652 CPUtime=1.49 cores=0,2,4,6
/proc/22133/stat : 22133 (xcsp_picat) R 22130 22133 18952 0 -1 4202496 2562 0 0 0 148 1 0 0 20 0 1 0 249571197 2077319168 4663 33554432000 4194304 5849940 140724287510336 140724287508984 140361969586055 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 26492928 140724287517878 140724287517956 140724287517956 140724287520714 0
/proc/22133/statm: 507158 4663 765 405 0 504102 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2028632 KiB
Current children cumulated memory: 18652 KiB

[startup+3.10935 s]
/proc/loadavg: 2.02 2.02 2.05 3/189 22134
/proc/meminfo: memFree=28889364/32770624 swapFree=67030680/67108860
[pid=22133] ppid=22130 vsize=2031772 memory=21984 CPUtime=3.1 cores=0,2,4,6
/proc/22133/stat : 22133 (xcsp_picat) R 22130 22133 18952 0 -1 4202496 4192 0 0 0 307 3 0 0 20 0 1 0 249571197 2080534528 5496 33554432000 4194304 5849940 140724287510336 140724287508984 140361969586055 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 26492928 140724287517878 140724287517956 140724287517956 140724287520714 0
/proc/22133/statm: 507943 5496 765 405 0 504887 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2031772 KiB
Current children cumulated memory: 21984 KiB

[startup+6.30033 s]
/proc/loadavg: 2.02 2.02 2.05 3/189 22134
/proc/meminfo: memFree=28884192/32770624 swapFree=67030680/67108860
[pid=22133] ppid=22130 vsize=2036988 memory=26504 CPUtime=6.29 cores=0,2,4,6
/proc/22133/stat : 22133 (xcsp_picat) R 22130 22133 18952 0 -1 4202496 6617 0 0 0 623 6 0 0 20 0 1 0 249571197 2085875712 6626 33554432000 4194304 5849940 140724287510336 140724287508824 140361969586055 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 26492928 140724287517878 140724287517956 140724287517956 140724287520714 0
/proc/22133/statm: 509247 6626 765 405 0 506191 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2036988 KiB
Current children cumulated memory: 26504 KiB

[startup+12.7003 s]
/proc/loadavg: 2.02 2.02 2.05 3/189 22134
/proc/meminfo: memFree=28896632/32770624 swapFree=67030680/67108860
[pid=22133] ppid=22130 vsize=2035752 memory=25976 CPUtime=12.69 cores=0,2,4,6
/proc/22133/stat : 22133 (xcsp_picat) R 22130 22133 18952 0 -1 4202496 13606 0 0 0 1256 13 0 0 20 0 1 0 249571197 2084610048 6494 33554432000 4194304 5849940 140724287510336 140724287509496 140361969586055 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 26492928 140724287517878 140724287517956 140724287517956 140724287520714 0
/proc/22133/statm: 508938 6494 765 405 0 505882 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 2035752 KiB
Current children cumulated memory: 25976 KiB

[startup+25.5004 s]
/proc/loadavg: 2.01 2.02 2.05 3/189 22134
/proc/meminfo: memFree=28886372/32770624 swapFree=67030680/67108860
[pid=22133] ppid=22130 vsize=2045264 memory=35476 CPUtime=25.49 cores=0,2,4,6
/proc/22133/stat : 22133 (xcsp_picat) R 22130 22133 18952 0 -1 4202496 25584 0 0 0 2523 26 0 0 20 0 1 0 249571197 2094350336 8869 33554432000 4194304 5849940 140724287510336 140724287509336 140361969586055 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 26492928 140724287517878 140724287517956 140724287517956 140724287520714 0
/proc/22133/statm: 511316 8869 765 405 0 508260 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 2045264 KiB
Current children cumulated memory: 35476 KiB

[startup+51.1098 s]
/proc/loadavg: 2.01 2.02 2.05 3/189 22134
/proc/meminfo: memFree=28864564/32770624 swapFree=67030680/67108860
[pid=22133] ppid=22130 vsize=2068092 memory=58304 CPUtime=51.1 cores=0,2,4,6
/proc/22133/stat : 22133 (xcsp_picat) R 22130 22133 18952 0 -1 4202496 39418 0 0 0 5071 39 0 0 20 0 1 0 249571197 2117726208 14576 33554432000 4194304 5849940 140724287510336 140724287509336 140361969586055 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 26492928 140724287517878 140724287517956 140724287517956 140724287520714 0
/proc/22133/statm: 517023 14576 765 405 0 513967 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 2068092 KiB
Current children cumulated memory: 58304 KiB

[startup+102.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/189 22135
/proc/meminfo: memFree=28880752/32770624 swapFree=67030680/67108860
[pid=22133] ppid=22130 vsize=2067292 memory=57272 CPUtime=102.3 cores=0,2,4,6
/proc/22133/stat : 22133 (xcsp_picat) R 22130 22133 18952 0 -1 4202496 54677 0 0 0 10165 65 0 0 20 0 1 0 249571197 2116907008 14318 33554432000 4194304 5849940 140724287510336 140724287509336 5438016 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 26492928 140724287517878 140724287517956 140724287517956 140724287520714 0
/proc/22133/statm: 516823 14318 765 405 0 513767 0
Current children cumulated CPU time: 102.3 s
Current children cumulated vsize: 2067292 KiB
Current children cumulated memory: 57272 KiB

[startup+162.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/189 22136
/proc/meminfo: memFree=28854836/32770624 swapFree=67030680/67108860
[pid=22133] ppid=22130 vsize=2091020 memory=81232 CPUtime=162.29 cores=0,2,4,6
/proc/22133/stat : 22133 (xcsp_picat) R 22130 22133 18952 0 -1 4202496 64900 0 0 0 16145 84 0 0 20 0 1 0 249571197 2141204480 20308 33554432000 4194304 5849940 140724287510336 140724287509336 140361969586055 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 26492928 140724287517878 140724287517956 140724287517956 140724287520714 0
/proc/22133/statm: 522755 20308 765 405 0 519699 0
Current children cumulated CPU time: 162.29 s
Current children cumulated vsize: 2091020 KiB
Current children cumulated memory: 81232 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 22137
/proc/meminfo: memFree=28845004/32770624 swapFree=67030680/67108860
[pid=22133] ppid=22130 vsize=2105928 memory=95968 CPUtime=222.3 cores=0,2,4,6
/proc/22133/stat : 22133 (xcsp_picat) R 22130 22133 18952 0 -1 4202496 84750 0 0 0 22127 103 0 0 20 0 1 0 249571197 2156470272 23992 33554432000 4194304 5849940 140724287510336 140724287509336 140361969586055 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 26492928 140724287517878 140724287517956 140724287517956 140724287520714 0
/proc/22133/statm: 526482 23992 765 405 0 523426 0
Current children cumulated CPU time: 222.3 s
Current children cumulated vsize: 2105928 KiB
Current children cumulated memory: 95968 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 22138
/proc/meminfo: memFree=28817648/32770624 swapFree=67030680/67108860
[pid=22133] ppid=22130 vsize=2129904 memory=120044 CPUtime=282.3 cores=0,2,4,6
/proc/22133/stat : 22133 (xcsp_picat) R 22130 22133 18952 0 -1 4202496 97719 0 0 0 28112 118 0 0 20 0 1 0 249571197 2181021696 30011 33554432000 4194304 5849940 140724287510336 140724287509336 5437906 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 26492928 140724287517878 140724287517956 140724287517956 140724287520714 0
/proc/22133/statm: 532476 30011 765 405 0 529420 0
Current children cumulated CPU time: 282.3 s
Current children cumulated vsize: 2129904 KiB
Current children cumulated memory: 120044 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 22139
/proc/meminfo: memFree=28817160/32770624 swapFree=67030680/67108860
[pid=22133] ppid=22130 vsize=2129904 memory=120044 CPUtime=342.31 cores=0,2,4,6
/proc/22133/stat : 22133 (xcsp_picat) R 22130 22133 18952 0 -1 4202496 97754 0 0 0 34101 130 0 0 20 0 1 0 249571197 2181021696 30011 33554432000 4194304 5849940 140724287510336 140724287509336 5437906 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 26492928 140724287517878 140724287517956 140724287517956 140724287520714 0
/proc/22133/statm: 532476 30011 765 405 0 529420 0
Current children cumulated CPU time: 342.31 s
Current children cumulated vsize: 2129904 KiB
Current children cumulated memory: 120044 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 22140
/proc/meminfo: memFree=28752164/32770624 swapFree=67030680/67108860
[pid=22133] ppid=22130 vsize=2186724 memory=176936 CPUtime=402.3 cores=0,2,4,6
/proc/22133/stat : 22133 (xcsp_picat) R 22130 22133 18952 0 -1 4202496 113223 0 0 0 40088 142 0 0 20 0 1 0 249571197 2239205376 44234 33554432000 4194304 5849940 140724287510336 140724287509496 140361969586055 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 26492928 140724287517878 140724287517956 140724287517956 140724287520714 0
/proc/22133/statm: 546681 44234 765 405 0 543625 0
Current children cumulated CPU time: 402.3 s
Current children cumulated vsize: 2186724 KiB
Current children cumulated memory: 176936 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 22141
/proc/meminfo: memFree=28773252/32770624 swapFree=67030680/67108860
[pid=22133] ppid=22130 vsize=2161828 memory=151924 CPUtime=462.31 cores=0,2,4,6
/proc/22133/stat : 22133 (xcsp_picat) R 22130 22133 18952 0 -1 4202496 117908 0 0 0 46065 166 0 0 20 0 1 0 249571197 2213711872 37981 33554432000 4194304 5849940 140724287510336 140724287509336 140361969586055 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 26492928 140724287517878 140724287517956 140724287517956 140724287520714 0
/proc/22133/statm: 540457 37981 765 405 0 537401 0
Current children cumulated CPU time: 462.31 s
Current children cumulated vsize: 2161828 KiB
Current children cumulated memory: 151924 KiB


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

/proc/22133/statm: 614607 113277 765 405 0 611551 0
Current children cumulated CPU time: 1722.34 s
Current children cumulated vsize: 2458428 KiB
Current children cumulated memory: 453108 KiB

[startup+1782.3 s]
/proc/loadavg: 2.01 2.02 2.05 3/188 22248
/proc/meminfo: memFree=28610076/32770624 swapFree=67030680/67108860
[pid=22133] ppid=22130 vsize=2366908 memory=361588 CPUtime=1782.34 cores=0,2,4,6
/proc/22133/stat : 22133 (xcsp_picat) R 22130 22133 18952 0 -1 4202496 290245 0 0 0 177740 494 0 0 20 0 1 0 249571197 2423713792 90397 33554432000 4194304 5849940 140724287510336 140724287509336 5437906 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 26492928 140724287517878 140724287517956 140724287517956 140724287520714 0
/proc/22133/statm: 591727 90397 765 405 0 588671 0
Current children cumulated CPU time: 1782.34 s
Current children cumulated vsize: 2366908 KiB
Current children cumulated memory: 361588 KiB

[startup+1842.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 22249
/proc/meminfo: memFree=28753888/32770624 swapFree=67030680/67108860
[pid=22133] ppid=22130 vsize=2301372 memory=296052 CPUtime=1842.34 cores=0,2,4,6
/proc/22133/stat : 22133 (xcsp_picat) R 22130 22133 18952 0 -1 4202496 316773 0 0 0 183729 505 0 0 20 0 1 0 249571197 2356604928 74013 33554432000 4194304 5849940 140724287510336 140724287509336 140361969586055 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 26492928 140724287517878 140724287517956 140724287517956 140724287520714 0
/proc/22133/statm: 575343 74013 765 405 0 572287 0
Current children cumulated CPU time: 1842.34 s
Current children cumulated vsize: 2301372 KiB
Current children cumulated memory: 296052 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 22250
/proc/meminfo: memFree=28713552/32770624 swapFree=67030680/67108860
[pid=22133] ppid=22130 vsize=2301372 memory=296052 CPUtime=1902.35 cores=0,2,4,6
/proc/22133/stat : 22133 (xcsp_picat) R 22130 22133 18952 0 -1 4202496 338446 0 0 0 189718 517 0 0 20 0 1 0 249571197 2356604928 74013 33554432000 4194304 5849940 140724287510336 140724287509336 5437906 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 26492928 140724287517878 140724287517956 140724287517956 140724287520714 0
/proc/22133/statm: 575343 74013 765 405 0 572287 0
Current children cumulated CPU time: 1902.35 s
Current children cumulated vsize: 2301372 KiB
Current children cumulated memory: 296052 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 22251
/proc/meminfo: memFree=28657796/32770624 swapFree=67030680/67108860
[pid=22133] ppid=22130 vsize=2349588 memory=344268 CPUtime=1962.35 cores=0,2,4,6
/proc/22133/stat : 22133 (xcsp_picat) R 22130 22133 18952 0 -1 4202496 358916 0 0 0 195706 529 0 0 20 0 1 0 249571197 2405978112 86067 33554432000 4194304 5849940 140724287510336 140724287509336 5438453 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 26492928 140724287517878 140724287517956 140724287517956 140724287520714 0
/proc/22133/statm: 587397 86067 765 405 0 584341 0
Current children cumulated CPU time: 1962.35 s
Current children cumulated vsize: 2349588 KiB
Current children cumulated memory: 344268 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 22252
/proc/meminfo: memFree=28624844/32770624 swapFree=67030680/67108860
[pid=22133] ppid=22130 vsize=2349588 memory=344268 CPUtime=2022.35 cores=0,2,4,6
/proc/22133/stat : 22133 (xcsp_picat) R 22130 22133 18952 0 -1 4202496 377302 0 0 0 201697 538 0 0 20 0 1 0 249571197 2405978112 86067 33554432000 4194304 5849940 140724287510336 140724287509336 5437906 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 26492928 140724287517878 140724287517956 140724287517956 140724287520714 0
/proc/22133/statm: 587397 86067 765 405 0 584341 0
Current children cumulated CPU time: 2022.35 s
Current children cumulated vsize: 2349588 KiB
Current children cumulated memory: 344268 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 22253
/proc/meminfo: memFree=28624836/32770624 swapFree=67030680/67108860
[pid=22133] ppid=22130 vsize=2349588 memory=344268 CPUtime=2082.35 cores=0,2,4,6
/proc/22133/stat : 22133 (xcsp_picat) R 22130 22133 18952 0 -1 4202496 395758 0 0 0 207687 548 0 0 20 0 1 0 249571197 2405978112 86067 33554432000 4194304 5849940 140724287510336 140724287509336 140361969586055 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 26492928 140724287517878 140724287517956 140724287517956 140724287520714 0
/proc/22133/statm: 587397 86067 765 405 0 584341 0
Current children cumulated CPU time: 2082.35 s
Current children cumulated vsize: 2349588 KiB
Current children cumulated memory: 344268 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 22254
/proc/meminfo: memFree=28563860/32770624 swapFree=67030680/67108860
[pid=22133] ppid=22130 vsize=2410400 memory=405080 CPUtime=2142.35 cores=0,2,4,6
/proc/22133/stat : 22133 (xcsp_picat) R 22130 22133 18952 0 -1 4202496 416945 0 0 0 213678 557 0 0 20 0 1 0 249571197 2468249600 101270 33554432000 4194304 5849940 140724287510336 140724287509208 5437906 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 26492928 140724287517878 140724287517956 140724287517956 140724287520714 0
/proc/22133/statm: 602600 101270 765 405 0 599544 0
Current children cumulated CPU time: 2142.35 s
Current children cumulated vsize: 2410400 KiB
Current children cumulated memory: 405080 KiB

[startup+2202.3 s]
/proc/loadavg: 2.04 2.03 2.05 3/187 22255
/proc/meminfo: memFree=28346532/32770624 swapFree=67030680/67108860
[pid=22133] ppid=22130 vsize=2475936 memory=470616 CPUtime=2202.36 cores=0,2,4,6
/proc/22133/stat : 22133 (xcsp_picat) R 22130 22133 18952 0 -1 4202496 422137 0 0 0 219669 567 0 0 20 0 1 0 249571197 2535358464 117654 33554432000 4194304 5849940 140724287510336 140724287509336 140361969586055 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 26492928 140724287517878 140724287517956 140724287517956 140724287520714 0
/proc/22133/statm: 618984 117654 765 405 0 615928 0
Current children cumulated CPU time: 2202.36 s
Current children cumulated vsize: 2475936 KiB
Current children cumulated memory: 470616 KiB

[startup+2262.3 s]
/proc/loadavg: 2.01 2.02 2.05 3/186 22256
/proc/meminfo: memFree=28394492/32770624 swapFree=67030680/67108860
[pid=22133] ppid=22130 vsize=2475936 memory=470616 CPUtime=2262.35 cores=0,2,4,6
/proc/22133/stat : 22133 (xcsp_picat) R 22130 22133 18952 0 -1 4202496 440518 0 0 0 225654 581 0 0 20 0 1 0 249571197 2535358464 117654 33554432000 4194304 5849940 140724287510336 140724287509336 5335720 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 26492928 140724287517878 140724287517956 140724287517956 140724287520714 0
/proc/22133/statm: 618984 117654 765 405 0 615928 0
Current children cumulated CPU time: 2262.35 s
Current children cumulated vsize: 2475936 KiB
Current children cumulated memory: 470616 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 22265
/proc/meminfo: memFree=28538012/32770624 swapFree=67030680/67108860
[pid=22133] ppid=22130 vsize=2475936 memory=470616 CPUtime=2322.36 cores=0,2,4,6
/proc/22133/stat : 22133 (xcsp_picat) R 22130 22133 18952 0 -1 4202496 449004 0 0 0 231642 594 0 0 20 0 1 0 249571197 2535358464 117654 33554432000 4194304 5849940 140724287510336 140724287509336 140361969586055 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 26492928 140724287517878 140724287517956 140724287517956 140724287520714 0
/proc/22133/statm: 618984 117654 765 405 0 615928 0
Current children cumulated CPU time: 2322.36 s
Current children cumulated vsize: 2475936 KiB
Current children cumulated memory: 470616 KiB

[startup+2382.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 22266
/proc/meminfo: memFree=28589488/32770624 swapFree=67030680/67108860
[pid=22133] ppid=22130 vsize=2410400 memory=405080 CPUtime=2382.36 cores=0,2,4,6
/proc/22133/stat : 22133 (xcsp_picat) R 22130 22133 18952 0 -1 4202496 463395 0 0 0 237628 608 0 0 20 0 1 0 249571197 2468249600 101270 33554432000 4194304 5849940 140724287510336 140724287509208 5335722 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 26492928 140724287517878 140724287517956 140724287517956 140724287520714 0
/proc/22133/statm: 602600 101270 765 405 0 599544 0
Current children cumulated CPU time: 2382.36 s
Current children cumulated vsize: 2410400 KiB
Current children cumulated memory: 405080 KiB

[startup+2442.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 22267
/proc/meminfo: memFree=28342880/32770624 swapFree=67030680/67108860
[pid=22133] ppid=22130 vsize=2591516 memory=586196 CPUtime=2442.36 cores=0,2,4,6
/proc/22133/stat : 22133 (xcsp_picat) R 22130 22133 18952 0 -1 4202496 504510 0 0 0 243613 623 0 0 20 0 1 0 249571197 2653712384 146549 33554432000 4194304 5849940 140724287510336 140724287509336 140361969586055 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 26492928 140724287517878 140724287517956 140724287517956 140724287520714 0
/proc/22133/statm: 647879 146549 765 405 0 644823 0
Current children cumulated CPU time: 2442.36 s
Current children cumulated vsize: 2591516 KiB
Current children cumulated memory: 586196 KiB

[startup+2502.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 22268
/proc/meminfo: memFree=28337616/32770624 swapFree=67030680/67108860
[pid=22133] ppid=22130 vsize=2592312 memory=586992 CPUtime=2502.36 cores=0,2,4,6
/proc/22133/stat : 22133 (xcsp_picat) R 22130 22133 18952 0 -1 4202496 518550 0 0 0 249604 632 0 0 20 0 1 0 249571197 2654527488 146748 33554432000 4194304 5849940 140724287510336 140724287509336 5437974 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 26492928 140724287517878 140724287517956 140724287517956 140724287520714 0
/proc/22133/statm: 648078 146748 765 405 0 645022 0
Current children cumulated CPU time: 2502.36 s
Current children cumulated vsize: 2592312 KiB
Current children cumulated memory: 586992 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 2.00 2.01 2.05 3/187 22268
/proc/meminfo: memFree=28305408/32770624 swapFree=67030680/67108860
[pid=22133] ppid=22130 vsize=2592312 memory=586992 CPUtime=2520.07 cores=0,2,4,6
/proc/22133/stat : 22133 (xcsp_picat) R 22130 22133 18952 0 -1 4202496 538172 0 0 0 251373 634 0 0 20 0 1 0 249571197 2654527488 146748 33554432000 4194304 5849940 140724287510336 140724287509336 5437784 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 26492928 140724287517878 140724287517956 140724287517956 140724287520714 0
/proc/22133/statm: 648078 146748 765 405 0 645022 0
Current children cumulated CPU time: 2520.07 s
Current children cumulated vsize: 2592312 KiB
Current children cumulated memory: 586992 KiB

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

[startup+2520.02 s]
# the end of solver process 22133 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2513.74 s, system=6.35624 s

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

Child ended because it received signal 15 (SIGTERM)
Real time (s): 2520.02
CPU time (s): 2520.1
CPU user time (s): 2513.74
CPU system time (s): 6.35624
CPU usage (%): 100.003
Max. virtual memory (cumulated for all children) (KiB): 2592312
Max. memory (cumulated for all children) (KiB): 586992

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2513.74
system time used= 6.35623
maximum resident set size= 586992
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 538172
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= 32
involuntary context switches= 690


# summary of solver processes directly reported to runsolver:
#   pid: 22133
#   total CPU time (s): 2520.1
#   total CPU user time (s): 2513.74
#   total CPU system time (s): 6.35624

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 8.69876 second user time and 20.0005 second system time

The end

Launcher Data 

Begin job on node102 at 2018-08-15 10:01:20
IDJOB=4309806
IDBENCH=141664
IDSOLVER=2794
FILE ID=node102/4309806-1534320080
RUNJOBID= node102-1534292346-18983
PBS_JOBID= 21038132
Free space on /tmp= 39516 MiB

SOLVER NAME= PicatSAT 2018-08-14
BENCH NAME= XCSP18/Bacp/Bacp-m2/Bacp-m2-08a_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4309806-1534320080/watcher-4309806-1534320080 -o /tmp/evaluation-result-4309806-1534320080/solver-4309806-1534320080 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node102-1534292346-18983 --watchdog 2580  xcsp_picat HOME/instance-4309806-1534320080.xml

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

MD5SUM BENCH= 6f305ab80bdccdcf3a9a34ca78c89b72
RANDOM SEED=1514964792

node102.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	: 5333.51
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	: 5333.51
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	: 5333.51
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	: 5333.51
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:        28907512 kB
MemAvailable:   31569980 kB
Buffers:          155084 kB
Cached:          2773128 kB
SwapCached:        51224 kB
Active:          1739812 kB
Inactive:        1570424 kB
Active(anon):     305372 kB
Inactive(anon):   136804 kB
Active(file):    1434440 kB
Inactive(file):  1433620 kB
Unevictable:        7348 kB
Mlocked:            7348 kB
SwapTotal:      67108860 kB
SwapFree:       67030680 kB
Dirty:              3156 kB
Writeback:             0 kB
AnonPages:        338908 kB
Mapped:            55500 kB
Shmem:             57196 kB
Slab:             249276 kB
SReclaimable:     220484 kB
SUnreclaim:        28792 kB
KernelStack:        3360 kB
PageTables:         5916 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    2614588 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    202752 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      105856 kB
DirectMap2M:    33439744 kB

Free space on /tmp at the end= 39516 MiB
End job on node102 at 2018-08-15 10:43:20