Trace number 4395027

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 NameAnswerCPU timeWall clock time
PicatSAT 2019-09-12UNSAT 548.384 548.428

General information on the benchmark

NameBlackhole/Blackhole-xcsp2-s07/
Blackhole-4-07h-1_X2.xml
MD5SUMa5169531bc56f5bae607e8bf56d35270
Bench CategoryCSP (decision problem)
Best result obtained on this benchmarkUNSAT
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark174.931
Satisfiable
(Un)Satisfiability was proved
Number of variables112
Number of constraints1262
Number of domains4
Minimum domain size1
Maximum domain size28
Distribution of domain sizes[{"size":1,"count":2},{"size":7,"count":28},{"size":14,"count":27},{"size":28,"count":54}]
Minimum variable degree0
Maximum variable degree56
Distribution of variable degrees[{"degree":0,"count":1},{"degree":2,"count":29},{"degree":3,"count":26},{"degree":28,"count":1},{"degree":29,"count":18},{"degree":30,"count":9},{"degree":56,"count":28}]
Minimum constraint arity2
Maximum constraint arity2
Distribution of constraint arities[{"arity":2,"count":1262}]
Number of extensional constraints1262
Number of intensional constraints0
Distribution of constraint types[{"type":"extension","count":1262}]
Optimization problemNO
Type of objective

Solver Data 

74.10/74.10	c xcsp_picat version 2.7b12 (9/12/2019)
548.34/548.42	s UNSATISFIABLE

Verifier Data


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 (15143 MiB free)
  memory of node 1: 16384 MiB (15446 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4395027-1568338225/watcher-4395027-1568338225 -o /tmp/evaluation-result-4395027-1568338225/solver-4395027-1568338225 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node107-1568318150-27187 --watchdog 2580 xcsp_picat HOME/instance-4395027-1568338225.xml 

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

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 2520 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 2550 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2520 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 15872000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 15923200 KiB
Linux 3.10.0-514.16.1.el7.x86_64
Starting watchdog thread
Current StackSize limit: 8192 KiB

solver pid=31045, runsolver pid=31042

[startup+0.100179 s]*
/proc/loadavg: 2.00 2.02 2.05 3/198 31046
/proc/meminfo: memFree=31293436/32770624 swapFree=66921152/67108860
[pid=31045] ppid=31042 vsize=2036960 memory=36952 CPUtime=0.1 cores=1,3,5,7
/proc/31045/stat : 31045 (xcsp_picat) R 31042 31045 27155 0 -1 4202496 1761 0 0 0 10 0 0 0 20 0 1 0 410078539 2085847040 9238 33554432000 4194304 5870510 140725528130272 140725528127416 139803120294885 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 31567872 140725528138783 140725528138861 140725528138861 140725528141770 0
/proc/31045/statm: 509240 9238 872 410 0 504713 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2036960 KiB
Current children cumulated memory: 36952 KiB

[startup+0.209696 s]*
/proc/loadavg: 2.00 2.02 2.05 3/198 31046
/proc/meminfo: memFree=31286552/32770624 swapFree=66921152/67108860
[pid=31045] ppid=31042 vsize=2036504 memory=40504 CPUtime=0.21 cores=1,3,5,7
/proc/31045/stat : 31045 (xcsp_picat) R 31042 31045 27155 0 -1 4202496 3051 0 0 0 20 1 0 0 20 0 1 0 410078539 2085380096 10126 33554432000 4194304 5870510 140725528130272 140725528127416 5298780 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 31567872 140725528138783 140725528138861 140725528138861 140725528141770 0
/proc/31045/statm: 509126 10126 917 410 0 504599 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 2036504 KiB
Current children cumulated memory: 40504 KiB

[startup+0.309558 s]*
/proc/loadavg: 2.00 2.02 2.05 3/198 31046
/proc/meminfo: memFree=31286180/32770624 swapFree=66921152/67108860
[pid=31045] ppid=31042 vsize=2037532 memory=41288 CPUtime=0.31 cores=1,3,5,7
/proc/31045/stat : 31045 (xcsp_picat) R 31042 31045 27155 0 -1 4202496 3248 0 0 0 30 1 0 0 20 0 1 0 410078539 2086432768 10322 33554432000 4194304 5870510 140725528130272 140725528127416 5298780 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 31567872 140725528138783 140725528138861 140725528138861 140725528141770 0
/proc/31045/statm: 509383 10322 937 410 0 504856 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 2037532 KiB
Current children cumulated memory: 41288 KiB

[startup+0.700286 s]
/proc/loadavg: 2.00 2.02 2.05 3/198 31046
/proc/meminfo: memFree=31284692/32770624 swapFree=66921152/67108860
[pid=31045] ppid=31042 vsize=2041928 memory=43820 CPUtime=0.69 cores=1,3,5,7
/proc/31045/stat : 31045 (xcsp_picat) R 31042 31045 27155 0 -1 4202496 3838 0 0 0 68 1 0 0 20 0 1 0 410078539 2090934272 10955 33554432000 4194304 5870510 140725528130272 140725528127416 5282759 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 31567872 140725528138783 140725528138861 140725528138861 140725528141770 0
/proc/31045/statm: 510482 10955 937 410 0 505955 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2041928 KiB
Current children cumulated memory: 43820 KiB

[startup+1.5003 s]
/proc/loadavg: 2.00 2.02 2.05 3/198 31046
/proc/meminfo: memFree=31277580/32770624 swapFree=66921152/67108860
[pid=31045] ppid=31042 vsize=2046480 memory=47704 CPUtime=1.49 cores=1,3,5,7
/proc/31045/stat : 31045 (xcsp_picat) R 31042 31045 27155 0 -1 4202496 4306 0 0 0 148 1 0 0 20 0 1 0 410078539 2095595520 11926 33554432000 4194304 5870510 140725528130272 140725528129224 5282464 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 31567872 140725528138783 140725528138861 140725528138861 140725528141770 0
/proc/31045/statm: 511620 11926 937 410 0 507093 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2046480 KiB
Current children cumulated memory: 47704 KiB

[startup+3.10942 s]
/proc/loadavg: 2.00 2.02 2.05 3/198 31046
/proc/meminfo: memFree=31268164/32770624 swapFree=66921152/67108860
[pid=31045] ppid=31042 vsize=2047420 memory=48368 CPUtime=3.1 cores=1,3,5,7
/proc/31045/stat : 31045 (xcsp_picat) R 31042 31045 27155 0 -1 4202496 8707 0 0 0 309 1 0 0 20 0 1 0 410078539 2096558080 12092 33554432000 4194304 5870510 140725528130272 140725528129288 5283024 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 31567872 140725528138783 140725528138861 140725528138861 140725528141770 0
/proc/31045/statm: 511855 12092 938 410 0 507328 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2047420 KiB
Current children cumulated memory: 48368 KiB

[startup+6.30037 s]
/proc/loadavg: 2.00 2.02 2.05 3/198 31046
/proc/meminfo: memFree=31244196/32770624 swapFree=66921152/67108860
[pid=31045] ppid=31042 vsize=2055656 memory=58172 CPUtime=6.29 cores=1,3,5,7
/proc/31045/stat : 31045 (xcsp_picat) R 31042 31045 27155 0 -1 4202496 13441 0 0 0 627 2 0 0 20 0 1 0 410078539 2104991744 14543 33554432000 4194304 5870510 140725528130272 140725528129288 5282770 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 31567872 140725528138783 140725528138861 140725528138861 140725528141770 0
/proc/31045/statm: 513914 14543 938 410 0 509387 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2055656 KiB
Current children cumulated memory: 58172 KiB

[startup+12.7004 s]
/proc/loadavg: 2.00 2.02 2.05 3/198 31046
/proc/meminfo: memFree=31212756/32770624 swapFree=66921152/67108860
[pid=31045] ppid=31042 vsize=2097788 memory=86904 CPUtime=12.69 cores=1,3,5,7
/proc/31045/stat : 31045 (xcsp_picat) R 31042 31045 27155 0 -1 4202496 17349 0 0 0 1266 3 0 0 20 0 1 0 410078539 2148134912 21726 33554432000 4194304 5870510 140725528130272 140725528128712 5262639 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 31567872 140725528138783 140725528138861 140725528138861 140725528141770 0
/proc/31045/statm: 524447 21726 938 410 0 519920 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 2097788 KiB
Current children cumulated memory: 86904 KiB

[startup+25.5003 s]
/proc/loadavg: 2.00 2.02 2.05 3/198 31046
/proc/meminfo: memFree=31201888/32770624 swapFree=66921152/67108860
[pid=31045] ppid=31042 vsize=2105460 memory=95420 CPUtime=25.49 cores=1,3,5,7
/proc/31045/stat : 31045 (xcsp_picat) R 31042 31045 27155 0 -1 4202496 22491 0 0 0 2545 4 0 0 20 0 1 0 410078539 2155991040 23855 33554432000 4194304 5870510 140725528130272 140725528128712 5282568 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 31567872 140725528138783 140725528138861 140725528138861 140725528141770 0
/proc/31045/statm: 526365 23855 938 410 0 521838 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 2105460 KiB
Current children cumulated memory: 95420 KiB

[startup+51.1095 s]
/proc/loadavg: 2.00 2.01 2.05 3/198 31049
/proc/meminfo: memFree=31199400/32770624 swapFree=66921152/67108860
[pid=31045] ppid=31042 vsize=2105460 memory=97468 CPUtime=51.09 cores=1,3,5,7
/proc/31045/stat : 31045 (xcsp_picat) R 31042 31045 27155 0 -1 4202496 25874 0 0 0 5105 4 0 0 20 0 1 0 410078539 2155991040 24367 33554432000 4194304 5870510 140725528130272 140725528128712 5283064 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 31567872 140725528138783 140725528138861 140725528138861 140725528141770 0
/proc/31045/statm: 526365 24367 938 410 0 521838 0
Current children cumulated CPU time: 51.09 s
Current children cumulated vsize: 2105460 KiB
Current children cumulated memory: 97468 KiB

[startup+102.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 31060
/proc/meminfo: memFree=31145740/32770624 swapFree=66921164/67108860
[pid=31045] ppid=31042 vsize=2121464 memory=117948 CPUtime=102.28 cores=1,3,5,7
/proc/31045/stat : 31045 (xcsp_picat) R 31042 31045 27155 0 -1 4202496 31792 0 0 0 10223 5 0 0 20 0 1 0 410078539 2172379136 29487 33554432000 4194304 5870510 140725528130272 140725528128712 5272923 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 31567872 140725528138783 140725528138861 140725528138861 140725528141770 0
/proc/31045/statm: 530366 29487 938 410 0 525839 0
Current children cumulated CPU time: 102.28 s
Current children cumulated vsize: 2121464 KiB
Current children cumulated memory: 117948 KiB

[startup+162.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 31064
/proc/meminfo: memFree=31178276/32770624 swapFree=66921164/67108860
[pid=31045] ppid=31042 vsize=2121464 memory=117948 CPUtime=162.27 cores=1,3,5,7
/proc/31045/stat : 31045 (xcsp_picat) R 31042 31045 27155 0 -1 4202496 34651 0 0 0 16222 5 0 0 20 0 1 0 410078539 2172379136 29487 33554432000 4194304 5870510 140725528130272 140725528128712 5283135 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 31567872 140725528138783 140725528138861 140725528138861 140725528141770 0
/proc/31045/statm: 530366 29487 938 410 0 525839 0
Current children cumulated CPU time: 162.27 s
Current children cumulated vsize: 2121464 KiB
Current children cumulated memory: 117948 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 31070
/proc/meminfo: memFree=31170708/32770624 swapFree=66921164/67108860
[pid=31045] ppid=31042 vsize=2121464 memory=125776 CPUtime=222.28 cores=1,3,5,7
/proc/31045/stat : 31045 (xcsp_picat) R 31042 31045 27155 0 -1 4202496 35582 0 0 0 22222 6 0 0 20 0 1 0 410078539 2172379136 31444 33554432000 4194304 5870510 140725528130272 140725528128712 5272392 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 31567872 140725528138783 140725528138861 140725528138861 140725528141770 0
/proc/31045/statm: 530366 31444 938 410 0 525839 0
Current children cumulated CPU time: 222.28 s
Current children cumulated vsize: 2121464 KiB
Current children cumulated memory: 125776 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 31074
/proc/meminfo: memFree=31126196/32770624 swapFree=66921164/67108860
[pid=31045] ppid=31042 vsize=2124408 memory=128716 CPUtime=282.27 cores=1,3,5,7
/proc/31045/stat : 31045 (xcsp_picat) R 31042 31045 27155 0 -1 4202496 39112 0 0 0 28221 6 0 0 20 0 1 0 410078539 2175393792 32179 33554432000 4194304 5870510 140725528130272 140725528128840 5272962 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 31567872 140725528138783 140725528138861 140725528138861 140725528141770 0
/proc/31045/statm: 531102 32179 938 410 0 526575 0
Current children cumulated CPU time: 282.27 s
Current children cumulated vsize: 2124408 KiB
Current children cumulated memory: 128716 KiB

[startup+342.3 s]
/proc/loadavg: 2.08 2.03 2.05 3/199 31078
/proc/meminfo: memFree=31130792/32770624 swapFree=66921164/67108860
[pid=31045] ppid=31042 vsize=2124408 memory=128716 CPUtime=342.26 cores=1,3,5,7
/proc/31045/stat : 31045 (xcsp_picat) R 31042 31045 27155 0 -1 4202496 39317 0 0 0 34220 6 0 0 20 0 1 0 410078539 2175393792 32179 33554432000 4194304 5870510 140725528130272 140725528128840 5274777 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 31567872 140725528138783 140725528138861 140725528138861 140725528141770 0
/proc/31045/statm: 531102 32179 938 410 0 526575 0
Current children cumulated CPU time: 342.26 s
Current children cumulated vsize: 2124408 KiB
Current children cumulated memory: 128716 KiB

[startup+402.3 s]
/proc/loadavg: 2.03 2.02 2.05 3/198 31084
/proc/meminfo: memFree=31126344/32770624 swapFree=66921164/67108860
[pid=31045] ppid=31042 vsize=2124408 memory=128716 CPUtime=402.26 cores=1,3,5,7
/proc/31045/stat : 31045 (xcsp_picat) R 31042 31045 27155 0 -1 4202496 42699 0 0 0 40219 7 0 0 20 0 1 0 410078539 2175393792 32179 33554432000 4194304 5870510 140725528130272 140725528128840 5276639 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 31567872 140725528138783 140725528138861 140725528138861 140725528141770 0
/proc/31045/statm: 531102 32179 938 410 0 526575 0
Current children cumulated CPU time: 402.26 s
Current children cumulated vsize: 2124408 KiB
Current children cumulated memory: 128716 KiB

[startup+462.3 s]
/proc/loadavg: 2.01 2.02 2.05 3/198 31088
/proc/meminfo: memFree=31153172/32770624 swapFree=66921164/67108860
[pid=31045] ppid=31042 vsize=2143072 memory=142524 CPUtime=462.25 cores=1,3,5,7
/proc/31045/stat : 31045 (xcsp_picat) R 31042 31045 27155 0 -1 4202496 43418 0 0 0 46218 7 0 0 20 0 1 0 410078539 2194505728 35631 33554432000 4194304 5870510 140725528130272 140725528128712 139803120288565 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 31567872 140725528138783 140725528138861 140725528138861 140725528141770 0
/proc/31045/statm: 535768 35631 938 410 0 531241 0
Current children cumulated CPU time: 462.25 s
Current children cumulated vsize: 2143072 KiB
Current children cumulated memory: 142524 KiB

[startup+522.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/198 31092
/proc/meminfo: memFree=31152776/32770624 swapFree=66921164/67108860
[pid=31045] ppid=31042 vsize=2143072 memory=142524 CPUtime=522.25 cores=1,3,5,7
/proc/31045/stat : 31045 (xcsp_picat) R 31042 31045 27155 0 -1 4202496 46986 0 0 0 52218 7 0 0 20 0 1 0 410078539 2194505728 35631 33554432000 4194304 5870510 140725528130272 140725528128712 5282555 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 31567872 140725528138783 140725528138861 140725528138861 140725528141770 0
/proc/31045/statm: 535768 35631 938 410 0 531241 0
Current children cumulated CPU time: 522.25 s
Current children cumulated vsize: 2143072 KiB
Current children cumulated memory: 142524 KiB

[startup+548.428 s]
# the end of solver process 31045 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=548.304 s, system=0.079993 s

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

[startup+524.8 s]
/proc/loadavg: 2.00 2.01 2.05 3/198 31092
/proc/meminfo: memFree=31152776/32770624 swapFree=66921164/67108860
[pid=31045] ppid=31042 vsize=2143072 memory=142524 CPUtime=524.75 cores=1,3,5,7
/proc/31045/stat : 31045 (xcsp_picat) R 31042 31045 27155 0 -1 4202496 46998 0 0 0 52468 7 0 0 20 0 1 0 410078539 2194505728 35631 33554432000 4194304 5870510 140725528130272 140725528128712 5282606 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 31567872 140725528138783 140725528138861 140725528138861 140725528141770 0
/proc/31045/statm: 535768 35631 938 410 0 531241 0
Current children cumulated CPU time: 524.75 s
Current children cumulated vsize: 2143072 KiB
Current children cumulated memory: 142524 KiB

[startup+537.6 s]
/proc/loadavg: 2.00 2.01 2.05 3/198 31095
/proc/meminfo: memFree=31152780/32770624 swapFree=66921164/67108860
[pid=31045] ppid=31042 vsize=2143072 memory=142524 CPUtime=537.55 cores=1,3,5,7
/proc/31045/stat : 31045 (xcsp_picat) R 31042 31045 27155 0 -1 4202496 47005 0 0 0 53748 7 0 0 20 0 1 0 410078539 2194505728 35631 33554432000 4194304 5870510 140725528130272 140725528128712 5272273 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 31567872 140725528138783 140725528138861 140725528138861 140725528141770 0
/proc/31045/statm: 535768 35631 938 410 0 531241 0
Current children cumulated CPU time: 537.55 s
Current children cumulated vsize: 2143072 KiB
Current children cumulated memory: 142524 KiB

[startup+544 s]*
/proc/loadavg: 2.00 2.01 2.05 3/198 31096
/proc/meminfo: memFree=31152628/32770624 swapFree=66921164/67108860
[pid=31045] ppid=31042 vsize=2143072 memory=142524 CPUtime=543.95 cores=1,3,5,7
/proc/31045/stat : 31045 (xcsp_picat) R 31042 31045 27155 0 -1 4202496 47015 0 0 0 54388 7 0 0 20 0 1 0 410078539 2194505728 35631 33554432000 4194304 5870510 140725528130272 140725528128712 5295055 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 31567872 140725528138783 140725528138861 140725528138861 140725528141770 0
/proc/31045/statm: 535768 35631 938 410 0 531241 0
Current children cumulated CPU time: 543.95 s
Current children cumulated vsize: 2143072 KiB
Current children cumulated memory: 142524 KiB

[startup+545.6 s]
/proc/loadavg: 2.00 2.01 2.05 3/198 31096
/proc/meminfo: memFree=31152604/32770624 swapFree=66921164/67108860
[pid=31045] ppid=31042 vsize=2143072 memory=142532 CPUtime=545.54 cores=1,3,5,7
/proc/31045/stat : 31045 (xcsp_picat) R 31042 31045 27155 0 -1 4202496 47017 0 0 0 54547 7 0 0 20 0 1 0 410078539 2194505728 35633 33554432000 4194304 5870510 140725528130272 140725528128712 5282531 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 31567872 140725528138783 140725528138861 140725528138861 140725528141770 0
/proc/31045/statm: 535768 35633 938 410 0 531241 0
Current children cumulated CPU time: 545.54 s
Current children cumulated vsize: 2143072 KiB
Current children cumulated memory: 142532 KiB

[startup+547.2 s]
/proc/loadavg: 2.00 2.01 2.05 3/198 31096
/proc/meminfo: memFree=31152604/32770624 swapFree=66921164/67108860
[pid=31045] ppid=31042 vsize=2143072 memory=142532 CPUtime=547.14 cores=1,3,5,7
/proc/31045/stat : 31045 (xcsp_picat) R 31042 31045 27155 0 -1 4202496 47018 0 0 0 54707 7 0 0 20 0 1 0 410078539 2194505728 35633 33554432000 4194304 5870510 140725528130272 140725528128712 5282621 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 31567872 140725528138783 140725528138861 140725528138861 140725528141770 0
/proc/31045/statm: 535768 35633 938 410 0 531241 0
Current children cumulated CPU time: 547.14 s
Current children cumulated vsize: 2143072 KiB
Current children cumulated memory: 142532 KiB

[startup+548 s]*
/proc/loadavg: 2.00 2.01 2.05 3/198 31096
/proc/meminfo: memFree=31152604/32770624 swapFree=66921164/67108860
[pid=31045] ppid=31042 vsize=2143072 memory=142532 CPUtime=547.95 cores=1,3,5,7
/proc/31045/stat : 31045 (xcsp_picat) R 31042 31045 27155 0 -1 4202496 47018 0 0 0 54788 7 0 0 20 0 1 0 410078539 2194505728 35633 33554432000 4194304 5870510 140725528130272 140725528128712 5274346 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 31567872 140725528138783 140725528138861 140725528138861 140725528141770 0
/proc/31045/statm: 535768 35633 938 410 0 531241 0
Current children cumulated CPU time: 547.95 s
Current children cumulated vsize: 2143072 KiB
Current children cumulated memory: 142532 KiB

[startup+548.4 s]
/proc/loadavg: 2.00 2.01 2.05 3/198 31096
/proc/meminfo: memFree=31152604/32770624 swapFree=66921164/67108860
[pid=31045] ppid=31042 vsize=2143072 memory=142532 CPUtime=548.34 cores=1,3,5,7
/proc/31045/stat : 31045 (xcsp_picat) R 31042 31045 27155 0 -1 4202496 47018 0 0 0 54827 7 0 0 20 0 1 0 410078539 2194505728 35633 33554432000 4194304 5870510 140725528130272 140725528128712 5282729 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 31567872 140725528138783 140725528138861 140725528138861 140725528141770 0
/proc/31045/statm: 535768 35633 938 410 0 531241 0
Current children cumulated CPU time: 548.34 s
Current children cumulated vsize: 2143072 KiB
Current children cumulated memory: 142532 KiB

Child status: 0
Real time (s): 548.428
CPU time (s): 548.384
CPU user time (s): 548.304
CPU system time (s): 0.079993
CPU usage (%): 99.9919
Max. virtual memory (cumulated for all children) (KiB): 2143072
Max. memory (cumulated for all children) (KiB): 142532

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 548.304
system time used= 0.079993
maximum resident set size= 142560
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 47077
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= 6
involuntary context switches= 195


# summary of solver processes directly reported to runsolver:
#   pid: 31045
#   total CPU time (s): 548.384
#   total CPU user time (s): 548.304
#   total CPU system time (s): 0.079993

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 2.05594 second user time and 4.04281 second system time

The end

Launcher Data 

Begin job on node107 at 2019-09-13 02:28:29
IDJOB=4395027
IDBENCH=134581
IDSOLVER=2844
FILE ID=node107/4395027-1568338225
RUNJOBID= node107-1568318150-27187
PBS_JOBID= 21701137
Free space on /tmp= 55704 MiB

SOLVER NAME= PicatSAT 2019-09-12
BENCH NAME= XCSP17/Blackhole/Blackhole-xcsp2-s07/Blackhole-4-07h-1_X2.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4395027-1568338225/watcher-4395027-1568338225 -o /tmp/evaluation-result-4395027-1568338225/solver-4395027-1568338225 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node107-1568318150-27187 --watchdog 2580  xcsp_picat HOME/instance-4395027-1568338225.xml

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

MD5SUM BENCH= a5169531bc56f5bae607e8bf56d35270
RANDOM SEED=1685999606

node107.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	: 5334.11
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	: 5334.11
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	: 5334.11
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	: 5334.11
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:        31323420 kB
MemAvailable:   31677492 kB
Buffers:          126544 kB
Cached:           496916 kB
SwapCached:        80180 kB
Active:           512920 kB
Inactive:         346680 kB
Active(anon):     165540 kB
Inactive(anon):   100372 kB
Active(file):     347380 kB
Inactive(file):   246308 kB
Unevictable:      110040 kB
Mlocked:          110040 kB
SwapTotal:      67108860 kB
SwapFree:       66921152 kB
Dirty:              3160 kB
Writeback:             0 kB
AnonPages:        267064 kB
Mapped:            35104 kB
Shmem:             20892 kB
Slab:             180816 kB
SReclaimable:     152436 kB
SUnreclaim:        28380 kB
KernelStack:        3520 kB
PageTables:         5840 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    2671524 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    215040 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      101760 kB
DirectMap2M:    33443840 kB

Free space on /tmp at the end= 55700 MiB
End job on node107 at 2019-09-13 02:37:37