Trace number 4394952

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 2019-09-12SAT 535.786 535.742

General information on the benchmark

NameMagicSequence/MagicSequence-card-s1/
MagicSequence-800-ca.xml
MD5SUMbba643cbf375a501e11ba296082ede1c
Bench CategoryCSP (decision problem)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark2.78579
Satisfiable
(Un)Satisfiability was proved
Number of variables800
Number of constraints3
Number of domains1
Minimum domain size800
Maximum domain size800
Distribution of domain sizes[{"size":800,"count":800}]
Minimum variable degree3
Maximum variable degree3
Distribution of variable degrees[{"degree":3,"count":800}]
Minimum constraint arity800
Maximum constraint arity800
Distribution of constraint arities[{"arity":800,"count":3}]
Number of extensional constraints0
Number of intensional constraints0
Distribution of constraint types[{"type":"sum","count":2},{"type":"cardinality","count":1}]
Optimization problemNO
Type of objective

Solver Data 

518.73/518.76	c xcsp_picat version 2.7b12 (9/12/2019)
535.73/535.73	s SATISFIABLE
535.73/535.73	v <instantiation>
535.73/535.73	v     <list> x[]  </list> 
535.73/535.73	v     <values> 796 2 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0   </values> 
535.73/535.73	v </instantiation>

Verifier Data 

OK

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 (14219 MiB free)
  memory of node 1: 16384 MiB (15639 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4394952-1568326203/watcher-4394952-1568326203 -o /tmp/evaluation-result-4394952-1568326203/solver-4394952-1568326203 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node102-1568323474-16008 --watchdog 2580 xcsp_picat HOME/instance-4394952-1568326203.xml 

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

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 2520 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 2550 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2520 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 15872000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 15923200 KiB
Linux 3.10.0-514.16.1.el7.x86_64
Starting watchdog thread
solver pid=16990, runsolver pid=16987
Current StackSize limit: 8192 KiB


[startup+0.100371 s]*
/proc/loadavg: 2.39 2.17 2.10 3/199 16991
/proc/meminfo: memFree=30538904/32770624 swapFree=66993592/67108860
[pid=16990] ppid=16987 vsize=2031716 memory=42152 CPUtime=0.09 cores=1,3,5,7
/proc/16990/stat : 16990 (xcsp_picat) R 16987 16990 15976 0 -1 4202496 2039 0 0 0 9 0 0 0 20 0 1 0 408871780 2080477184 10538 33554432000 4194304 5870510 140736194269776 140736194269080 4568250 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 22978560 140736194278431 140736194278509 140736194278509 140736194281418 0
/proc/16990/statm: 507929 10538 861 410 0 503402 0
Current children cumulated CPU time: 0.09 s
Current children cumulated vsize: 2031716 KiB
Current children cumulated memory: 42152 KiB

[startup+0.209772 s]*
/proc/loadavg: 2.39 2.17 2.10 3/199 16991
/proc/meminfo: memFree=30510084/32770624 swapFree=66993592/67108860
[pid=16990] ppid=16987 vsize=2031716 memory=73384 CPUtime=0.21 cores=1,3,5,7
/proc/16990/stat : 16990 (xcsp_picat) R 16987 16990 15976 0 -1 4202496 2174 0 0 0 20 1 0 0 20 0 1 0 408871780 2080477184 18346 33554432000 4194304 5870510 140736194269776 140736194269080 4495437 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 22978560 140736194278431 140736194278509 140736194278509 140736194281418 0
/proc/16990/statm: 507929 18346 861 410 0 503402 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 2031716 KiB
Current children cumulated memory: 73384 KiB

[startup+0.309639 s]*
/proc/loadavg: 2.39 2.17 2.10 3/199 16991
/proc/meminfo: memFree=30478868/32770624 swapFree=66993592/67108860
[pid=16990] ppid=16987 vsize=2031716 memory=102056 CPUtime=0.3 cores=1,3,5,7
/proc/16990/stat : 16990 (xcsp_picat) R 16987 16990 15976 0 -1 4202496 2188 0 0 0 29 1 0 0 20 0 1 0 408871780 2080477184 25514 33554432000 4194304 5870510 140736194269776 140736194269080 4461503 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 22978560 140736194278431 140736194278509 140736194278509 140736194281418 0
/proc/16990/statm: 507929 25514 861 410 0 503402 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 2031716 KiB
Current children cumulated memory: 102056 KiB

[startup+0.7004 s]
/proc/loadavg: 2.39 2.17 2.10 3/199 16991
/proc/meminfo: memFree=30425496/32770624 swapFree=66993592/67108860
[pid=16990] ppid=16987 vsize=2031716 memory=204564 CPUtime=0.69 cores=1,3,5,7
/proc/16990/stat : 16990 (xcsp_picat) R 16987 16990 15976 0 -1 4202496 2238 0 0 0 66 3 0 0 20 0 1 0 408871780 2080477184 51141 33554432000 4194304 5870510 140736194269776 140736194269080 4459363 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 22978560 140736194278431 140736194278509 140736194278509 140736194281418 0
/proc/16990/statm: 507929 51141 861 410 0 503402 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2031716 KiB
Current children cumulated memory: 204564 KiB

[startup+1.5004 s]
/proc/loadavg: 2.39 2.17 2.10 3/199 16991
/proc/meminfo: memFree=30289956/32770624 swapFree=66993592/67108860
[pid=16990] ppid=16987 vsize=2031716 memory=423700 CPUtime=1.49 cores=1,3,5,7
/proc/16990/stat : 16990 (xcsp_picat) R 16987 16990 15976 0 -1 4202496 2345 0 0 0 143 6 0 0 20 0 1 0 408871780 2080477184 105925 33554432000 4194304 5870510 140736194269776 140736194269080 4459808 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 22978560 140736194278431 140736194278509 140736194278509 140736194281418 0
/proc/16990/statm: 507929 105925 861 410 0 503402 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2031716 KiB
Current children cumulated memory: 423700 KiB

[startup+3.1095 s]
/proc/loadavg: 2.39 2.17 2.10 3/199 16991
/proc/meminfo: memFree=29849528/32770624 swapFree=66993592/67108860
[pid=16990] ppid=16987 vsize=2062968 memory=739780 CPUtime=3.1 cores=1,3,5,7
/proc/16990/stat : 16990 (xcsp_picat) R 16987 16990 15976 0 -1 4202496 3609 0 0 0 299 11 0 0 20 0 1 0 408871780 2112479232 184945 33554432000 4194304 5870510 140736194269776 140736194268968 4467548 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 22978560 140736194278431 140736194278509 140736194278509 140736194281418 0
/proc/16990/statm: 515742 184945 883 410 0 511215 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2062968 KiB
Current children cumulated memory: 739780 KiB

[startup+6.3004 s]
/proc/loadavg: 2.28 2.15 2.09 3/199 16991
/proc/meminfo: memFree=29584412/32770624 swapFree=66993592/67108860
[pid=16990] ppid=16987 vsize=2609020 memory=1158256 CPUtime=6.28 cores=1,3,5,7
/proc/16990/stat : 16990 (xcsp_picat) R 16987 16990 15976 0 -1 4202496 6346 0 0 0 609 19 0 0 20 0 1 0 408871780 2671636480 289564 33554432000 4194304 5870510 140736194269776 140736194268744 5245197 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 22978560 140736194278431 140736194278509 140736194278509 140736194281418 0
/proc/16990/statm: 652255 289564 903 410 0 647728 0
Current children cumulated CPU time: 6.28 s
Current children cumulated vsize: 2609020 KiB
Current children cumulated memory: 1158256 KiB

[startup+12.7003 s]
/proc/loadavg: 2.26 2.14 2.09 3/199 16991
/proc/meminfo: memFree=29034472/32770624 swapFree=66993592/67108860
[pid=16990] ppid=16987 vsize=2777096 memory=1538084 CPUtime=12.69 cores=1,3,5,7
/proc/16990/stat : 16990 (xcsp_picat) R 16987 16990 15976 0 -1 4202496 31560 0 0 0 1233 36 0 0 20 0 1 0 408871780 2843746304 384521 33554432000 4194304 5870510 140736194269776 140736194268776 140455906000775 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 22978560 140736194278431 140736194278509 140736194278509 140736194281418 0
/proc/16990/statm: 694274 384521 971 410 0 689747 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 2777096 KiB
Current children cumulated memory: 1538084 KiB

[startup+25.5003 s]
/proc/loadavg: 2.20 2.14 2.09 3/200 16993
/proc/meminfo: memFree=28993424/32770624 swapFree=66993592/67108860
[pid=16990] ppid=16987 vsize=2811304 memory=1568528 CPUtime=25.49 cores=1,3,5,7
/proc/16990/stat : 16990 (xcsp_picat) R 16987 16990 15976 0 -1 4202496 34596 0 0 0 2495 54 0 0 20 0 1 0 408871780 2878775296 392132 33554432000 4194304 5870510 140736194269776 140736194268872 140455906000775 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 22978560 140736194278431 140736194278509 140736194278509 140736194281418 0
/proc/16990/statm: 702826 392132 971 410 0 698299 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 2811304 KiB
Current children cumulated memory: 1568528 KiB

[startup+51.1091 s]
/proc/loadavg: 2.13 2.13 2.09 3/200 17003
/proc/meminfo: memFree=28970428/32770624 swapFree=66993612/67108860
[pid=16990] ppid=16987 vsize=2811304 memory=1573304 CPUtime=51.1 cores=1,3,5,7
/proc/16990/stat : 16990 (xcsp_picat) R 16987 16990 15976 0 -1 4202496 35568 0 0 0 5043 67 0 0 20 0 1 0 408871780 2878775296 393326 33554432000 4194304 5870510 140736194269776 140736194268872 140455906000775 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 22978560 140736194278431 140736194278509 140736194278509 140736194281418 0
/proc/16990/statm: 702826 393326 971 410 0 698299 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 2811304 KiB
Current children cumulated memory: 1573304 KiB

[startup+102.3 s]
/proc/loadavg: 2.06 2.11 2.08 3/201 17008
/proc/meminfo: memFree=28999660/32770624 swapFree=66993612/67108860
[pid=16990] ppid=16987 vsize=2816772 memory=1582804 CPUtime=102.29 cores=1,3,5,7
/proc/16990/stat : 16990 (xcsp_picat) R 16987 16990 15976 0 -1 4202496 37169 0 0 0 10154 75 0 0 20 0 1 0 408871780 2884374528 395701 33554432000 4194304 5870510 140736194269776 140736194268872 5478371 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 22978560 140736194278431 140736194278509 140736194278509 140736194281418 0
/proc/16990/statm: 704193 395701 971 410 0 699666 0
Current children cumulated CPU time: 102.29 s
Current children cumulated vsize: 2816772 KiB
Current children cumulated memory: 1582804 KiB

[startup+162.3 s]
/proc/loadavg: 2.07 2.10 2.08 3/202 17014
/proc/meminfo: memFree=29026040/32770624 swapFree=66993612/67108860
[pid=16990] ppid=16987 vsize=2822920 memory=1589512 CPUtime=162.3 cores=1,3,5,7
/proc/16990/stat : 16990 (xcsp_picat) R 16987 16990 15976 0 -1 4202496 38567 0 0 0 16151 79 0 0 20 0 1 0 408871780 2890670080 397378 33554432000 4194304 5870510 140736194269776 140736194268872 5478363 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 22978560 140736194278431 140736194278509 140736194278509 140736194281418 0
/proc/16990/statm: 705730 397378 971 410 0 701203 0
Current children cumulated CPU time: 162.3 s
Current children cumulated vsize: 2822920 KiB
Current children cumulated memory: 1589512 KiB

[startup+222.3 s]
/proc/loadavg: 2.03 2.08 2.08 3/201 17018
/proc/meminfo: memFree=28961612/32770624 swapFree=66993612/67108860
[pid=16990] ppid=16987 vsize=2872240 memory=1623436 CPUtime=222.31 cores=1,3,5,7
/proc/16990/stat : 16990 (xcsp_picat) R 16987 16990 15976 0 -1 4202496 39601 0 0 0 22149 82 0 0 20 0 1 0 408871780 2941173760 405859 33554432000 4194304 5870510 140736194269776 140736194268872 5478360 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 22978560 140736194278431 140736194278509 140736194278509 140736194281418 0
/proc/16990/statm: 718060 405859 971 410 0 713533 0
Current children cumulated CPU time: 222.31 s
Current children cumulated vsize: 2872240 KiB
Current children cumulated memory: 1623436 KiB

[startup+282.3 s]
/proc/loadavg: 2.01 2.07 2.07 3/201 17022
/proc/meminfo: memFree=29002716/32770624 swapFree=66993612/67108860
[pid=16990] ppid=16987 vsize=2872240 memory=1623436 CPUtime=282.31 cores=1,3,5,7
/proc/16990/stat : 16990 (xcsp_picat) R 16987 16990 15976 0 -1 4202496 39951 0 0 0 28147 84 0 0 20 0 1 0 408871780 2941173760 405859 33554432000 4194304 5870510 140736194269776 140736194268872 5477456 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 22978560 140736194278431 140736194278509 140736194278509 140736194281418 0
/proc/16990/statm: 718060 405859 971 410 0 713533 0
Current children cumulated CPU time: 282.31 s
Current children cumulated vsize: 2872240 KiB
Current children cumulated memory: 1623436 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 2.06 2.06 3/202 17028
/proc/meminfo: memFree=28965132/32770624 swapFree=66993612/67108860
[pid=16990] ppid=16987 vsize=2872240 memory=1625484 CPUtime=342.32 cores=1,3,5,7
/proc/16990/stat : 16990 (xcsp_picat) R 16987 16990 15976 0 -1 4202496 40391 0 0 0 34146 86 0 0 20 0 1 0 408871780 2941173760 406371 33554432000 4194304 5870510 140736194269776 140736194268872 5476932 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 22978560 140736194278431 140736194278509 140736194278509 140736194281418 0
/proc/16990/statm: 718060 406371 971 410 0 713533 0
Current children cumulated CPU time: 342.32 s
Current children cumulated vsize: 2872240 KiB
Current children cumulated memory: 1625484 KiB

[startup+402.3 s]
/proc/loadavg: 1.86 2.01 2.05 3/199 17093
/proc/meminfo: memFree=28769780/32770624 swapFree=66993612/67108860
[pid=16990] ppid=16987 vsize=2872240 memory=1627764 CPUtime=402.33 cores=1,3,5,7
/proc/16990/stat : 16990 (xcsp_picat) R 16987 16990 15976 0 -1 4202496 40669 0 0 0 40144 89 0 0 20 0 1 0 408871780 2941173760 406941 33554432000 4194304 5870510 140736194269776 140736194268872 5477025 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 22978560 140736194278431 140736194278509 140736194278509 140736194281418 0
/proc/16990/statm: 718060 406941 971 410 0 713533 0
Current children cumulated CPU time: 402.33 s
Current children cumulated vsize: 2872240 KiB
Current children cumulated memory: 1627764 KiB

[startup+462.3 s]
/proc/loadavg: 1.95 2.01 2.05 3/199 17097
/proc/meminfo: memFree=27843960/32770624 swapFree=66993612/67108860
[pid=16990] ppid=16987 vsize=2872240 memory=1629192 CPUtime=462.33 cores=1,3,5,7
/proc/16990/stat : 16990 (xcsp_picat) R 16987 16990 15976 0 -1 4202496 40906 0 0 0 46141 92 0 0 20 0 1 0 408871780 2941173760 407298 33554432000 4194304 5870510 140736194269776 140736194268872 5477019 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 22978560 140736194278431 140736194278509 140736194278509 140736194281418 0
/proc/16990/statm: 718060 407298 971 410 0 713533 0
Current children cumulated CPU time: 462.33 s
Current children cumulated vsize: 2872240 KiB
Current children cumulated memory: 1629192 KiB

[startup+522.3 s]
/proc/loadavg: 1.98 2.01 2.05 3/200 17103
/proc/meminfo: memFree=27827108/32770624 swapFree=66993612/67108860
[pid=16990] ppid=16987 vsize=2885224 memory=1640120 CPUtime=522.33 cores=1,3,5,7
/proc/16990/stat : 16990 (xcsp_picat) R 16987 16990 15976 0 -1 4202496 58915 0 0 0 52130 103 0 0 20 0 1 0 408871780 2954469376 410030 33554432000 4194304 5870510 140736194269776 140736194268888 5258854 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 22978560 140736194278431 140736194278509 140736194278509 140736194281418 0
/proc/16990/statm: 721306 410030 981 410 0 716779 0
Current children cumulated CPU time: 522.33 s
Current children cumulated vsize: 2885224 KiB
Current children cumulated memory: 1640120 KiB

[startup+535.742 s]
# the end of solver process 16990 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=534.741 s, system=1.0451 s

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

[startup+524.8 s]
/proc/loadavg: 1.98 2.01 2.05 3/200 17103
/proc/meminfo: memFree=27814200/32770624 swapFree=66993612/67108860
[pid=16990] ppid=16987 vsize=2885224 memory=1653504 CPUtime=524.83 cores=1,3,5,7
/proc/16990/stat : 16990 (xcsp_picat) R 16987 16990 15976 0 -1 4202496 59257 0 0 0 52380 103 0 0 20 0 1 0 408871780 2954469376 413376 33554432000 4194304 5870510 140736194269776 140736194268888 5282295 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 22978560 140736194278431 140736194278509 140736194278509 140736194281418 0
/proc/16990/statm: 721306 413376 1003 410 0 716779 0
Current children cumulated CPU time: 524.83 s
Current children cumulated vsize: 2885224 KiB
Current children cumulated memory: 1653504 KiB

[startup+531.2 s]
/proc/loadavg: 1.98 2.01 2.05 3/199 17103
/proc/meminfo: memFree=27809940/32770624 swapFree=66993612/67108860
[pid=16990] ppid=16987 vsize=2885224 memory=1657600 CPUtime=531.23 cores=1,3,5,7
/proc/16990/stat : 16990 (xcsp_picat) R 16987 16990 15976 0 -1 4202496 59261 0 0 0 53020 103 0 0 20 0 1 0 408871780 2954469376 414400 33554432000 4194304 5870510 140736194269776 140736194268888 5282251 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 22978560 140736194278431 140736194278509 140736194278509 140736194281418 0
/proc/16990/statm: 721306 414400 1003 410 0 716779 0
Current children cumulated CPU time: 531.23 s
Current children cumulated vsize: 2885224 KiB
Current children cumulated memory: 1657600 KiB

[startup+532.8 s]
/proc/loadavg: 1.98 2.01 2.05 3/199 17103
/proc/meminfo: memFree=27809940/32770624 swapFree=66993612/67108860
[pid=16990] ppid=16987 vsize=2885224 memory=1657600 CPUtime=532.83 cores=1,3,5,7
/proc/16990/stat : 16990 (xcsp_picat) R 16987 16990 15976 0 -1 4202496 59261 0 0 0 53180 103 0 0 20 0 1 0 408871780 2954469376 414400 33554432000 4194304 5870510 140736194269776 140736194268888 5282467 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 22978560 140736194278431 140736194278509 140736194278509 140736194281418 0
/proc/16990/statm: 721306 414400 1003 410 0 716779 0
Current children cumulated CPU time: 532.83 s
Current children cumulated vsize: 2885224 KiB
Current children cumulated memory: 1657600 KiB

[startup+534.4 s]
/proc/loadavg: 1.98 2.01 2.05 3/199 17103
/proc/meminfo: memFree=27807892/32770624 swapFree=66993612/67108860
[pid=16990] ppid=16987 vsize=2914100 memory=1659964 CPUtime=534.43 cores=1,3,5,7
/proc/16990/stat : 16990 (xcsp_picat) R 16987 16990 15976 0 -1 4202496 59674 0 0 0 53340 103 0 0 20 0 1 0 408871780 2984038400 414991 33554432000 4194304 5870510 140736194269776 140736194268216 5308419 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 22978560 140736194278431 140736194278509 140736194278509 140736194281418 0
/proc/16990/statm: 728525 414991 1003 410 0 723998 0
Current children cumulated CPU time: 534.43 s
Current children cumulated vsize: 2914100 KiB
Current children cumulated memory: 1659964 KiB

[startup+535.2 s]
/proc/loadavg: 1.98 2.01 2.05 3/199 17103
/proc/meminfo: memFree=27807700/32770624 swapFree=66993612/67108860
[pid=16990] ppid=16987 vsize=2914100 memory=1660220 CPUtime=535.23 cores=1,3,5,7
/proc/16990/stat : 16990 (xcsp_picat) R 16987 16990 15976 0 -1 4202496 59781 0 0 0 53420 103 0 0 20 0 1 0 408871780 2984038400 415055 33554432000 4194304 5870510 140736194269776 140736194268216 5262655 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 22978560 140736194278431 140736194278509 140736194278509 140736194281418 0
/proc/16990/statm: 728525 415055 1003 410 0 723998 0
Current children cumulated CPU time: 535.23 s
Current children cumulated vsize: 2914100 KiB
Current children cumulated memory: 1660220 KiB

[startup+535.6 s]
/proc/loadavg: 1.98 2.01 2.05 3/199 17103
/proc/meminfo: memFree=27807700/32770624 swapFree=66993612/67108860
[pid=16990] ppid=16987 vsize=2914100 memory=1660464 CPUtime=535.63 cores=1,3,5,7
/proc/16990/stat : 16990 (xcsp_picat) R 16987 16990 15976 0 -1 4202496 59835 0 0 0 53460 103 0 0 20 0 1 0 408871780 2984038400 415116 33554432000 4194304 5870510 140736194269776 140736194268216 5282336 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 22978560 140736194278431 140736194278509 140736194278509 140736194281418 0
/proc/16990/statm: 728525 415116 1003 410 0 723998 0
Current children cumulated CPU time: 535.63 s
Current children cumulated vsize: 2914100 KiB
Current children cumulated memory: 1660464 KiB

[startup+535.7 s]
/proc/loadavg: 1.98 2.01 2.05 3/199 17103
/proc/meminfo: memFree=27807700/32770624 swapFree=66993612/67108860
[pid=16990] ppid=16987 vsize=2914100 memory=1660464 CPUtime=535.73 cores=1,3,5,7
/proc/16990/stat : 16990 (xcsp_picat) R 16987 16990 15976 0 -1 4202496 59838 0 0 0 53470 103 0 0 20 0 1 0 408871780 2984038400 415116 33554432000 4194304 5870510 140736194269776 140736194268216 5282251 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 22978560 140736194278431 140736194278509 140736194278509 140736194281418 0
/proc/16990/statm: 728525 415116 1003 410 0 723998 0
Current children cumulated CPU time: 535.73 s
Current children cumulated vsize: 2914100 KiB
Current children cumulated memory: 1660464 KiB

Child status: 0
Real time (s): 535.742
CPU time (s): 535.786
CPU user time (s): 534.741
CPU system time (s): 1.0451
CPU usage (%): 100.008
Max. virtual memory (cumulated for all children) (KiB): 3045504
Max. memory (cumulated for all children) (KiB): 1744612

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 534.741
system time used= 1.0451
maximum resident set size= 1744612
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 59912
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= 8
involuntary context switches= 140


# summary of solver processes directly reported to runsolver:
#   pid: 16990
#   total CPU time (s): 535.786
#   total CPU user time (s): 534.741
#   total CPU system time (s): 1.0451

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 2.06258 second user time and 3.36704 second system time

The end

Launcher Data 

Begin job on node102 at 2019-09-13 00:09:18
IDJOB=4394952
IDBENCH=123195
IDSOLVER=2844
FILE ID=node102/4394952-1568326203
RUNJOBID= node102-1568323474-16008
PBS_JOBID= 21701144
Free space on /tmp= 56904 MiB

SOLVER NAME= PicatSAT 2019-09-12
BENCH NAME= XCSP17/MagicSequence/MagicSequence-card-s1/MagicSequence-800-ca.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4394952-1568326203/watcher-4394952-1568326203 -o /tmp/evaluation-result-4394952-1568326203/solver-4394952-1568326203 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node102-1568323474-16008 --watchdog 2580  xcsp_picat HOME/instance-4394952-1568326203.xml

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

MD5SUM BENCH= bba643cbf375a501e11ba296082ede1c
RANDOM SEED=1379834408

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	: 5333.13
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	: 5332.54
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	: 5333.13
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	: 5332.54
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	: 5333.13
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	: 5332.54
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	: 5333.13
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	: 5332.54
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       32770624 kB
MemFree:        30575108 kB
MemAvailable:   30740028 kB
Buffers:          119860 kB
Cached:           334756 kB
SwapCached:        11156 kB
Active:          1387648 kB
Inactive:         257492 kB
Active(anon):    1186400 kB
Inactive(anon):    33376 kB
Active(file):     201248 kB
Inactive(file):   224116 kB
Unevictable:      110464 kB
Mlocked:          110464 kB
SwapTotal:      67108860 kB
SwapFree:       66993592 kB
Dirty:              3108 kB
Writeback:             0 kB
AnonPages:       1290016 kB
Mapped:            34464 kB
Shmem:             20636 kB
Slab:             139464 kB
SReclaimable:     110784 kB
SUnreclaim:        28680 kB
KernelStack:        3488 kB
PageTables:         7848 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    3652984 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:   1239040 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      118144 kB
DirectMap2M:    33427456 kB

Free space on /tmp at the end= 56900 MiB
End job on node102 at 2019-09-13 00:18:14