Trace number 4309764

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 2018-08-14? (TO) 2519.61 2520.02

General information on the benchmark

NamePseudoBoolean-dec/
Pb-chnl30-31_c18.xml
MD5SUM986923daef9243229e6ae2459781d9f0
Bench CategoryCSP (decision problem)
Best result obtained on this benchmark
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Satisfiable
(Un)Satisfiability was proved
Number of variables1860
Number of constraints122
Number of domains1
Minimum domain size2
Maximum domain size2
Distribution of domain sizes[{"size":2,"count":1860}]
Minimum variable degree2
Maximum variable degree2
Distribution of variable degrees[{"degree":2,"count":1860}]
Minimum constraint arity30
Maximum constraint arity31
Distribution of constraint arities[{"arity":30,"count":62},{"arity":31,"count":60}]
Number of extensional constraints0
Number of intensional constraints0
Distribution of constraint types[{"type":"sum","count":122}]
Optimization problemNO
Type of objective

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 (7044 MiB free)
  memory of node 1: 16384 MiB (10517 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4309764-1534301897/watcher-4309764-1534301897 -o /tmp/evaluation-result-4309764-1534301897/solver-4309764-1534301897 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node150-1534293054-21340 --watchdog 2580 xcsp_picat HOME/instance-4309764-1534301897.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
solver pid=22390, runsolver pid=22387
Current StackSize limit: 8192 KiB


[startup+0.100508 s]*
/proc/loadavg: 2.00 2.01 2.05 3/187 22391
/proc/meminfo: memFree=17969028/32770624 swapFree=67108792/67108860
[pid=22390] ppid=22387 vsize=2026920 memory=17192 CPUtime=0.1 cores=0,2,4,6
/proc/22390/stat : 22390 (xcsp_picat) R 22387 22390 21309 0 -1 4202496 2084 0 0 0 10 0 0 0 20 0 1 0 247752942 2075566080 4298 33554432000 4194304 5849940 140724234825568 140724234823720 4211848 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 35840000 140724234826934 140724234827012 140724234827012 140724234829770 0
/proc/22390/statm: 506730 4298 642 405 0 503674 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2026920 KiB
Current children cumulated memory: 17192 KiB

[startup+0.209694 s]*
/proc/loadavg: 2.00 2.01 2.05 3/187 22391
/proc/meminfo: memFree=17968656/32770624 swapFree=67108792/67108860
[pid=22390] ppid=22387 vsize=2026920 memory=17192 CPUtime=0.21 cores=0,2,4,6
/proc/22390/stat : 22390 (xcsp_picat) R 22387 22390 21309 0 -1 4202496 2084 0 0 0 21 0 0 0 20 0 1 0 247752942 2075566080 4298 33554432000 4194304 5849940 140724234825568 140724234823720 4212106 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 35840000 140724234826934 140724234827012 140724234827012 140724234829770 0
/proc/22390/statm: 506730 4298 642 405 0 503674 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 2026920 KiB
Current children cumulated memory: 17192 KiB

[startup+0.309167 s]*
/proc/loadavg: 2.00 2.01 2.05 3/187 22391
/proc/meminfo: memFree=17968656/32770624 swapFree=67108792/67108860
[pid=22390] ppid=22387 vsize=2026920 memory=17192 CPUtime=0.31 cores=0,2,4,6
/proc/22390/stat : 22390 (xcsp_picat) R 22387 22390 21309 0 -1 4202496 2084 0 0 0 31 0 0 0 20 0 1 0 247752942 2075566080 4298 33554432000 4194304 5849940 140724234825568 140724234823720 4209471 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 35840000 140724234826934 140724234827012 140724234827012 140724234829770 0
/proc/22390/statm: 506730 4298 642 405 0 503674 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 2026920 KiB
Current children cumulated memory: 17192 KiB

[startup+0.70029 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 22391
/proc/meminfo: memFree=17965956/32770624 swapFree=67108792/67108860
[pid=22390] ppid=22387 vsize=2031992 memory=22172 CPUtime=0.69 cores=0,2,4,6
/proc/22390/stat : 22390 (xcsp_picat) R 22387 22390 21309 0 -1 4202496 4330 0 0 0 68 1 0 0 20 0 1 0 247752942 2080759808 5543 33554432000 4194304 5849940 140724234825568 140724234823720 140326757986183 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 35840000 140724234826934 140724234827012 140724234827012 140724234829770 0
/proc/22390/statm: 507998 5543 653 405 0 504942 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2031992 KiB
Current children cumulated memory: 22172 KiB

[startup+1.50032 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 22391
/proc/meminfo: memFree=17961248/32770624 swapFree=67108792/67108860
[pid=22390] ppid=22387 vsize=2039508 memory=29948 CPUtime=1.49 cores=0,2,4,6
/proc/22390/stat : 22390 (xcsp_picat) R 22387 22390 21309 0 -1 4202496 9342 0 0 0 146 3 0 0 20 0 1 0 247752942 2088456192 7487 33554432000 4194304 5849940 140724234825568 140724234824568 140326757986183 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 35840000 140724234826934 140724234827012 140724234827012 140724234829770 0
/proc/22390/statm: 509877 7487 653 405 0 506821 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2039508 KiB
Current children cumulated memory: 29948 KiB

[startup+3.10963 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 22391
/proc/meminfo: memFree=17950912/32770624 swapFree=67108792/67108860
[pid=22390] ppid=22387 vsize=2039844 memory=30040 CPUtime=3.1 cores=0,2,4,6
/proc/22390/stat : 22390 (xcsp_picat) R 22387 22390 21309 0 -1 4202496 20812 0 0 0 304 6 0 0 20 0 1 0 247752942 2088800256 7510 33554432000 4194304 5849940 140724234825568 140724234824728 140326757986183 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 35840000 140724234826934 140724234827012 140724234827012 140724234829770 0
/proc/22390/statm: 509961 7510 653 405 0 506905 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2039844 KiB
Current children cumulated memory: 30040 KiB

[startup+6.30034 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 22391
/proc/meminfo: memFree=17933864/32770624 swapFree=67108792/67108860
[pid=22390] ppid=22387 vsize=2050040 memory=40608 CPUtime=6.28 cores=0,2,4,6
/proc/22390/stat : 22390 (xcsp_picat) R 22387 22390 21309 0 -1 4202496 39677 0 0 0 617 11 0 0 20 0 1 0 247752942 2099240960 10152 33554432000 4194304 5849940 140724234825568 140724234824568 140326757986183 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 35840000 140724234826934 140724234827012 140724234827012 140724234829770 0
/proc/22390/statm: 512510 10152 653 405 0 509454 0
Current children cumulated CPU time: 6.28 s
Current children cumulated vsize: 2050040 KiB
Current children cumulated memory: 40608 KiB

[startup+12.7003 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 22391
/proc/meminfo: memFree=17933316/32770624 swapFree=67108792/67108860
[pid=22390] ppid=22387 vsize=2075320 memory=65544 CPUtime=12.68 cores=0,2,4,6
/proc/22390/stat : 22390 (xcsp_picat) R 22387 22390 21309 0 -1 4202496 62769 0 0 0 1248 20 0 0 20 0 1 0 247752942 2125127680 16386 33554432000 4194304 5849940 140724234825568 140724234824568 140326757986183 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 35840000 140724234826934 140724234827012 140724234827012 140724234829770 0
/proc/22390/statm: 518830 16386 653 405 0 515774 0
Current children cumulated CPU time: 12.68 s
Current children cumulated vsize: 2075320 KiB
Current children cumulated memory: 65544 KiB

[startup+25.5004 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 22391
/proc/meminfo: memFree=17892976/32770624 swapFree=67108792/67108860
[pid=22390] ppid=22387 vsize=2102644 memory=92936 CPUtime=25.49 cores=0,2,4,6
/proc/22390/stat : 22390 (xcsp_picat) R 22387 22390 21309 0 -1 4202496 95868 0 0 0 2512 37 0 0 20 0 1 0 247752942 2153107456 23234 33554432000 4194304 5849940 140724234825568 140724234824568 5313090 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 35840000 140724234826934 140724234827012 140724234827012 140724234829770 0
/proc/22390/statm: 525661 23234 653 405 0 522605 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 2102644 KiB
Current children cumulated memory: 92936 KiB

[startup+51.1097 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 22391
/proc/meminfo: memFree=17830764/32770624 swapFree=67108792/67108860
[pid=22390] ppid=22387 vsize=2163248 memory=153692 CPUtime=51.09 cores=0,2,4,6
/proc/22390/stat : 22390 (xcsp_picat) R 22387 22390 21309 0 -1 4202496 147268 0 0 0 5052 57 0 0 20 0 1 0 247752942 2215165952 38423 33554432000 4194304 5849940 140724234825568 140724234824728 5437906 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 35840000 140724234826934 140724234827012 140724234827012 140724234829770 0
/proc/22390/statm: 540812 38423 653 405 0 537756 0
Current children cumulated CPU time: 51.09 s
Current children cumulated vsize: 2163248 KiB
Current children cumulated memory: 153692 KiB

[startup+102.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 22392
/proc/meminfo: memFree=17561092/32770624 swapFree=67108792/67108860
[pid=22390] ppid=22387 vsize=2229776 memory=219984 CPUtime=102.28 cores=0,2,4,6
/proc/22390/stat : 22390 (xcsp_picat) R 22387 22390 21309 0 -1 4202496 215713 0 0 0 10137 91 0 0 20 0 1 0 247752942 2283290624 54996 33554432000 4194304 5849940 140724234825568 140724234824568 140326757986183 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 35840000 140724234826934 140724234827012 140724234827012 140724234829770 0
/proc/22390/statm: 557444 54996 653 405 0 554388 0
Current children cumulated CPU time: 102.28 s
Current children cumulated vsize: 2229776 KiB
Current children cumulated memory: 219984 KiB

[startup+162.3 s]
/proc/loadavg: 2.55 2.18 2.10 3/188 22401
/proc/meminfo: memFree=17520504/32770624 swapFree=67108792/67108860
[pid=22390] ppid=22387 vsize=2203436 memory=193880 CPUtime=162.28 cores=0,2,4,6
/proc/22390/stat : 22390 (xcsp_picat) R 22387 22390 21309 0 -1 4202496 301343 0 0 0 16085 143 0 0 20 0 1 0 247752942 2256318464 48470 33554432000 4194304 5849940 140724234825568 140724234824728 140326757986183 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 35840000 140724234826934 140724234827012 140724234827012 140724234829770 0
/proc/22390/statm: 550859 48470 653 405 0 547803 0
Current children cumulated CPU time: 162.28 s
Current children cumulated vsize: 2203436 KiB
Current children cumulated memory: 193880 KiB

[startup+222.3 s]
/proc/loadavg: 2.20 2.14 2.09 3/189 22425
/proc/meminfo: memFree=17453964/32770624 swapFree=67108792/67108860
[pid=22390] ppid=22387 vsize=2269524 memory=260004 CPUtime=222.26 cores=0,2,4,6
/proc/22390/stat : 22390 (xcsp_picat) R 22387 22390 21309 0 -1 4202496 350349 0 0 0 22043 183 0 0 20 0 1 0 247752942 2323992576 65001 33554432000 4194304 5849940 140724234825568 140724234824728 5307765 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 35840000 140724234826934 140724234827012 140724234827012 140724234829770 0
/proc/22390/statm: 567381 65001 653 405 0 564325 0
Current children cumulated CPU time: 222.26 s
Current children cumulated vsize: 2269524 KiB
Current children cumulated memory: 260004 KiB

[startup+282.3 s]
/proc/loadavg: 2.07 2.12 2.09 3/189 22426
/proc/meminfo: memFree=17454792/32770624 swapFree=67108792/67108860
[pid=22390] ppid=22387 vsize=2278764 memory=269252 CPUtime=282.26 cores=0,2,4,6
/proc/22390/stat : 22390 (xcsp_picat) R 22387 22390 21309 0 -1 4202496 396515 0 0 0 28013 213 0 0 20 0 1 0 247752942 2333454336 67313 33554432000 4194304 5849940 140724234825568 140724234824568 140326757986183 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 35840000 140724234826934 140724234827012 140724234827012 140724234829770 0
/proc/22390/statm: 569691 67313 653 405 0 566635 0
Current children cumulated CPU time: 282.26 s
Current children cumulated vsize: 2278764 KiB
Current children cumulated memory: 269252 KiB

[startup+342.3 s]
/proc/loadavg: 2.03 2.10 2.08 3/189 22427
/proc/meminfo: memFree=17329308/32770624 swapFree=67108792/67108860
[pid=22390] ppid=22387 vsize=2389924 memory=380496 CPUtime=342.26 cores=0,2,4,6
/proc/22390/stat : 22390 (xcsp_picat) R 22387 22390 21309 0 -1 4202496 471128 0 0 0 33980 246 0 0 20 0 1 0 247752942 2447282176 95124 33554432000 4194304 5849940 140724234825568 140724234824440 5313082 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 35840000 140724234826934 140724234827012 140724234827012 140724234829770 0
/proc/22390/statm: 597481 95124 653 405 0 594425 0
Current children cumulated CPU time: 342.26 s
Current children cumulated vsize: 2389924 KiB
Current children cumulated memory: 380496 KiB

[startup+402.3 s]
/proc/loadavg: 2.01 2.08 2.08 3/189 22428
/proc/meminfo: memFree=17293100/32770624 swapFree=67108792/67108860
[pid=22390] ppid=22387 vsize=2449956 memory=440504 CPUtime=402.25 cores=0,2,4,6
/proc/22390/stat : 22390 (xcsp_picat) R 22387 22390 21309 0 -1 4202496 541983 0 0 0 39950 275 0 0 20 0 1 0 247752942 2508754944 110126 33554432000 4194304 5849940 140724234825568 140724234824568 140326757986183 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 35840000 140724234826934 140724234827012 140724234827012 140724234829770 0
/proc/22390/statm: 612489 110126 653 405 0 609433 0
Current children cumulated CPU time: 402.25 s
Current children cumulated vsize: 2449956 KiB
Current children cumulated memory: 440504 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 2.07 2.07 3/188 22429
/proc/meminfo: memFree=17740752/32770624 swapFree=67108792/67108860
[pid=22390] ppid=22387 vsize=2562436 memory=553008 CPUtime=462.25 cores=0,2,4,6
/proc/22390/stat : 22390 (xcsp_picat) R 22387 22390 21309 0 -1 4202496 565111 0 0 0 45933 292 0 0 20 0 1 0 247752942 2623934464 138252 33554432000 4194304 5849940 140724234825568 140724234824728 5438453 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 35840000 140724234826934 140724234827012 140724234827012 140724234829770 0
/proc/22390/statm: 640609 138252 653 405 0 637553 0
Current children cumulated CPU time: 462.25 s
Current children cumulated vsize: 2562436 KiB
Current children cumulated memory: 553008 KiB


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

/proc/22390/statm: 861380 358991 653 405 0 858324 0
Current children cumulated CPU time: 1722.04 s
Current children cumulated vsize: 3445520 KiB
Current children cumulated memory: 1435964 KiB

[startup+1782.3 s]
/proc/loadavg: 2.01 2.03 2.05 3/187 22527
/proc/meminfo: memFree=16494880/32770624 swapFree=67108792/67108860
[pid=22390] ppid=22387 vsize=3445520 memory=1435964 CPUtime=1782.02 cores=0,2,4,6
/proc/22390/stat : 22390 (xcsp_picat) R 22387 22390 21309 0 -1 4202496 2233924 0 0 0 177485 717 0 0 20 0 1 0 247752942 3528212480 358991 33554432000 4194304 5849940 140724234825568 140724234824728 5336193 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 35840000 140724234826934 140724234827012 140724234827012 140724234829770 0
/proc/22390/statm: 861380 358991 653 405 0 858324 0
Current children cumulated CPU time: 1782.02 s
Current children cumulated vsize: 3445520 KiB
Current children cumulated memory: 1435964 KiB

[startup+1842.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/187 22529
/proc/meminfo: memFree=16494272/32770624 swapFree=67108792/67108860
[pid=22390] ppid=22387 vsize=3445520 memory=1435964 CPUtime=1841.98 cores=0,2,4,6
/proc/22390/stat : 22390 (xcsp_picat) R 22387 22390 21309 0 -1 4202496 2291496 0 0 0 183470 728 0 0 20 0 1 0 247752942 3528212480 358991 33554432000 4194304 5849940 140724234825568 140724234824728 5438453 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 35840000 140724234826934 140724234827012 140724234827012 140724234829770 0
/proc/22390/statm: 861380 358991 653 405 0 858324 0
Current children cumulated CPU time: 1841.98 s
Current children cumulated vsize: 3445520 KiB
Current children cumulated memory: 1435964 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/187 22530
/proc/meminfo: memFree=16494472/32770624 swapFree=67108792/67108860
[pid=22390] ppid=22387 vsize=3445520 memory=1435964 CPUtime=1901.98 cores=0,2,4,6
/proc/22390/stat : 22390 (xcsp_picat) R 22387 22390 21309 0 -1 4202496 2336600 0 0 0 189463 735 0 0 20 0 1 0 247752942 3528212480 358991 33554432000 4194304 5849940 140724234825568 140724234824440 5313196 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 35840000 140724234826934 140724234827012 140724234827012 140724234829770 0
/proc/22390/statm: 861380 358991 653 405 0 858324 0
Current children cumulated CPU time: 1901.98 s
Current children cumulated vsize: 3445520 KiB
Current children cumulated memory: 1435964 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 22539
/proc/meminfo: memFree=16494052/32770624 swapFree=67108792/67108860
[pid=22390] ppid=22387 vsize=3445520 memory=1435964 CPUtime=1961.97 cores=0,2,4,6
/proc/22390/stat : 22390 (xcsp_picat) R 22387 22390 21309 0 -1 4202496 2373828 0 0 0 195457 740 0 0 20 0 1 0 247752942 3528212480 358991 33554432000 4194304 5849940 140724234825568 140724234824728 5438459 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 35840000 140724234826934 140724234827012 140724234827012 140724234829770 0
/proc/22390/statm: 861380 358991 653 405 0 858324 0
Current children cumulated CPU time: 1961.97 s
Current children cumulated vsize: 3445520 KiB
Current children cumulated memory: 1435964 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 22540
/proc/meminfo: memFree=16493404/32770624 swapFree=67108792/67108860
[pid=22390] ppid=22387 vsize=3445520 memory=1435964 CPUtime=2021.95 cores=0,2,4,6
/proc/22390/stat : 22390 (xcsp_picat) R 22387 22390 21309 0 -1 4202496 2409218 0 0 0 201448 747 0 0 20 0 1 0 247752942 3528212480 358991 33554432000 4194304 5849940 140724234825568 140724234824728 5437906 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 35840000 140724234826934 140724234827012 140724234827012 140724234829770 0
/proc/22390/statm: 861380 358991 653 405 0 858324 0
Current children cumulated CPU time: 2021.95 s
Current children cumulated vsize: 3445520 KiB
Current children cumulated memory: 1435964 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 22541
/proc/meminfo: memFree=16493512/32770624 swapFree=67108792/67108860
[pid=22390] ppid=22387 vsize=3445520 memory=1435964 CPUtime=2081.95 cores=0,2,4,6
/proc/22390/stat : 22390 (xcsp_picat) R 22387 22390 21309 0 -1 4202496 2434448 0 0 0 207443 752 0 0 20 0 1 0 247752942 3528212480 358991 33554432000 4194304 5849940 140724234825568 140724234824568 5335776 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 35840000 140724234826934 140724234827012 140724234827012 140724234829770 0
/proc/22390/statm: 861380 358991 653 405 0 858324 0
Current children cumulated CPU time: 2081.95 s
Current children cumulated vsize: 3445520 KiB
Current children cumulated memory: 1435964 KiB

[startup+2142.3 s]
/proc/loadavg: 2.05 2.03 2.05 3/188 22542
/proc/meminfo: memFree=16428576/32770624 swapFree=67108792/67108860
[pid=22390] ppid=22387 vsize=3511056 memory=1501500 CPUtime=2141.91 cores=0,2,4,6
/proc/22390/stat : 22390 (xcsp_picat) R 22387 22390 21309 0 -1 4202496 2457635 0 0 0 213431 760 0 0 20 0 1 0 247752942 3595321344 375375 33554432000 4194304 5849940 140724234825568 140724234824440 5312810 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 35840000 140724234826934 140724234827012 140724234827012 140724234829770 0
/proc/22390/statm: 877764 375375 653 405 0 874708 0
Current children cumulated CPU time: 2141.91 s
Current children cumulated vsize: 3511056 KiB
Current children cumulated memory: 1501500 KiB

[startup+2202.3 s]
/proc/loadavg: 2.02 2.02 2.05 3/188 22543
/proc/meminfo: memFree=16427852/32770624 swapFree=67108792/67108860
[pid=22390] ppid=22387 vsize=3511056 memory=1501500 CPUtime=2201.9 cores=0,2,4,6
/proc/22390/stat : 22390 (xcsp_picat) R 22387 22390 21309 0 -1 4202496 2476301 0 0 0 219417 773 0 0 20 0 1 0 247752942 3595321344 375375 33554432000 4194304 5849940 140724234825568 140724234824728 5437903 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 35840000 140724234826934 140724234827012 140724234827012 140724234829770 0
/proc/22390/statm: 877764 375375 653 405 0 874708 0
Current children cumulated CPU time: 2201.9 s
Current children cumulated vsize: 3511056 KiB
Current children cumulated memory: 1501500 KiB

[startup+2262.3 s]
/proc/loadavg: 2.01 2.02 2.05 3/187 22544
/proc/meminfo: memFree=17197780/32770624 swapFree=67108792/67108860
[pid=22390] ppid=22387 vsize=2739208 memory=732652 CPUtime=2261.89 cores=0,2,4,6
/proc/22390/stat : 22390 (xcsp_picat) R 22387 22390 21309 0 -1 4202496 2490073 0 0 0 225397 792 0 0 20 0 1 0 247752942 2804948992 183163 33554432000 4194304 5849940 140724234825568 140724234824568 5438372 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 35840000 140724234826934 140724234827012 140724234827012 140724234829770 0
/proc/22390/statm: 684802 183163 653 405 0 681746 0
Current children cumulated CPU time: 2261.89 s
Current children cumulated vsize: 2739208 KiB
Current children cumulated memory: 732652 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 22545
/proc/meminfo: memFree=17147968/32770624 swapFree=67108792/67108860
[pid=22390] ppid=22387 vsize=2787408 memory=781548 CPUtime=2321.89 cores=0,2,4,6
/proc/22390/stat : 22390 (xcsp_picat) R 22387 22390 21309 0 -1 4202496 2515331 0 0 0 231372 817 0 0 20 0 1 0 247752942 2854305792 195387 33554432000 4194304 5849940 140724234825568 140724234824568 5437906 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 35840000 140724234826934 140724234827012 140724234827012 140724234829770 0
/proc/22390/statm: 696852 195387 653 405 0 693796 0
Current children cumulated CPU time: 2321.89 s
Current children cumulated vsize: 2787408 KiB
Current children cumulated memory: 781548 KiB

[startup+2382.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 22546
/proc/meminfo: memFree=17091544/32770624 swapFree=67108792/67108860
[pid=22390] ppid=22387 vsize=2850900 memory=837664 CPUtime=2381.89 cores=0,2,4,6
/proc/22390/stat : 22390 (xcsp_picat) R 22387 22390 21309 0 -1 4202496 2537691 0 0 0 237348 841 0 0 20 0 1 0 247752942 2919321600 209416 33554432000 4194304 5849940 140724234825568 140724234824728 5437906 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 35840000 140724234826934 140724234827012 140724234827012 140724234829770 0
/proc/22390/statm: 712725 209416 653 405 0 709669 0
Current children cumulated CPU time: 2381.89 s
Current children cumulated vsize: 2850900 KiB
Current children cumulated memory: 837664 KiB

[startup+2442.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 22547
/proc/meminfo: memFree=17042964/32770624 swapFree=67108792/67108860
[pid=22390] ppid=22387 vsize=2867380 memory=854144 CPUtime=2441.88 cores=0,2,4,6
/proc/22390/stat : 22390 (xcsp_picat) R 22387 22390 21309 0 -1 4202496 2564300 0 0 0 243318 870 0 0 20 0 1 0 247752942 2936197120 213536 33554432000 4194304 5849940 140724234825568 140724234824728 140326757986183 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 35840000 140724234826934 140724234827012 140724234827012 140724234829770 0
/proc/22390/statm: 716845 213536 653 405 0 713789 0
Current children cumulated CPU time: 2441.88 s
Current children cumulated vsize: 2867380 KiB
Current children cumulated memory: 854144 KiB

[startup+2502.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/186 22548
/proc/meminfo: memFree=16979036/32770624 swapFree=67108792/67108860
[pid=22390] ppid=22387 vsize=2965688 memory=952452 CPUtime=2501.88 cores=0,2,4,6
/proc/22390/stat : 22390 (xcsp_picat) R 22387 22390 21309 0 -1 4202496 2580739 0 0 0 249300 888 0 0 20 0 1 0 247752942 3036864512 238113 33554432000 4194304 5849940 140724234825568 140724234824728 5335774 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 35840000 140724234826934 140724234827012 140724234827012 140724234829770 0
/proc/22390/statm: 741422 238113 653 405 0 738366 0
Current children cumulated CPU time: 2501.88 s
Current children cumulated vsize: 2965688 KiB
Current children cumulated memory: 952452 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 2.00 2.01 2.05 3/187 22557
/proc/meminfo: memFree=16978484/32770624 swapFree=67108792/67108860
[pid=22390] ppid=22387 vsize=2965688 memory=952452 CPUtime=2519.59 cores=0,2,4,6
/proc/22390/stat : 22390 (xcsp_picat) R 22387 22390 21309 0 -1 4202496 2592358 0 0 0 251069 890 0 0 20 0 1 0 247752942 3036864512 238113 33554432000 4194304 5849940 140724234825568 140724234824568 5437808 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 35840000 140724234826934 140724234827012 140724234827012 140724234829770 0
/proc/22390/statm: 741422 238113 653 405 0 738366 0
Current children cumulated CPU time: 2519.59 s
Current children cumulated vsize: 2965688 KiB
Current children cumulated memory: 952452 KiB

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

[startup+2520.02 s]
# the end of solver process 22390 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2510.7 s, system=8.91119 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): 2519.61
CPU user time (s): 2510.7
CPU system time (s): 8.91119
CPU usage (%): 99.9837
Max. virtual memory (cumulated for all children) (KiB): 3576592
Max. memory (cumulated for all children) (KiB): 1567036

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2510.7
system time used= 8.91119
maximum resident set size= 1567036
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 2592358
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= 257
involuntary context switches= 3159


# summary of solver processes directly reported to runsolver:
#   pid: 22390
#   total CPU time (s): 2519.61
#   total CPU user time (s): 2510.7
#   total CPU system time (s): 8.91119

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 14.5223 second user time and 14.286 second system time

The end

Launcher Data

Begin job on node150 at 2018-08-15 04:58:17
IDJOB=4309764
IDBENCH=141237
IDSOLVER=2794
FILE ID=node150/4309764-1534301897
RUNJOBID= node150-1534293054-21340
PBS_JOBID= 21038136
Free space on /tmp= 38000 MiB

SOLVER NAME= PicatSAT 2018-08-14
BENCH NAME= XCSP18/PseudoBoolean-dec/Pb-chnl30-31_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4309764-1534301897/watcher-4309764-1534301897 -o /tmp/evaluation-result-4309764-1534301897/solver-4309764-1534301897 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node150-1534293054-21340 --watchdog 2580  xcsp_picat HOME/instance-4309764-1534301897.xml

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

MD5SUM BENCH= 986923daef9243229e6ae2459781d9f0
RANDOM SEED=2066219617

node150.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	: 5333.76
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	: 5333.76
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	: 5333.76
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	: 5333.76
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:        17982528 kB
MemAvailable:   31291384 kB
Buffers:          245004 kB
Cached:         13231312 kB
SwapCached:           32 kB
Active:          6877592 kB
Inactive:        7255996 kB
Active(anon):     609076 kB
Inactive(anon):   109136 kB
Active(file):    6268516 kB
Inactive(file):  7146860 kB
Unevictable:        7740 kB
Mlocked:            7740 kB
SwapTotal:      67108860 kB
SwapFree:       67108792 kB
Dirty:              3236 kB
Writeback:             0 kB
AnonPages:        598924 kB
Mapped:            58276 kB
Shmem:             57924 kB
Slab:             350436 kB
SReclaimable:     321940 kB
SUnreclaim:        28496 kB
KernelStack:        3360 kB
PageTables:         6588 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    2992908 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    413696 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      126336 kB
DirectMap2M:    33419264 kB

Free space on /tmp at the end= 37996 MiB
End job on node150 at 2018-08-15 05:40:17