Trace number 4309717

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) 2519.92 2520.01

General information on the benchmark

NameSubisomorphism/
Subisomorphism-g17-g42_c18.xml
MD5SUM114757bdcfe6c836d79220a034ae6c5f
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 benchmark44.1483
Satisfiable
(Un)Satisfiability was proved
Number of variables64
Number of constraints173
Number of domains1
Minimum domain size128
Maximum domain size128
Distribution of domain sizes[{"size":128,"count":64}]
Minimum variable degree3
Maximum variable degree6
Distribution of variable degrees[{"degree":3,"count":4},{"degree":5,"count":24},{"degree":6,"count":36}]
Minimum constraint arity1
Maximum constraint arity64
Distribution of constraint arities[{"arity":1,"count":60},{"arity":2,"count":112},{"arity":64,"count":1}]
Number of extensional constraints172
Number of intensional constraints0
Distribution of constraint types[{"type":"extension","count":172},{"type":"allDifferent","count":1}]
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 (11089 MiB free)
  memory of node 1: 16384 MiB (12283 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4309717-1534311140/watcher-4309717-1534311140 -o /tmp/evaluation-result-4309717-1534311140/solver-4309717-1534311140 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node151-1534293053-323 --watchdog 2580 xcsp_picat HOME/instance-4309717-1534311140.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=3656, runsolver pid=3653
Current StackSize limit: 8192 KiB


[startup+0.10013 s]*
/proc/loadavg: 2.00 2.01 2.05 3/188 3657
/proc/meminfo: memFree=23909448/32770624 swapFree=67108196/67108860
[pid=3656] ppid=3653 vsize=2025744 memory=27680 CPUtime=0.1 cores=0,2,4,6
/proc/3656/stat : 3656 (xcsp_picat) R 3653 3656 32759 0 -1 4202496 1507 0 0 0 10 0 0 0 20 0 1 0 248677238 2074361856 6920 33554432000 4194304 5849940 140733373648304 140733373648304 140572685504391 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 42463232 140733373650102 140733373650180 140733373650180 140733373652938 0
/proc/3656/statm: 506436 6920 621 405 0 503380 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2025744 KiB
Current children cumulated memory: 27680 KiB

[startup+0.209688 s]*
/proc/loadavg: 2.00 2.01 2.05 3/188 3657
/proc/meminfo: memFree=23908704/32770624 swapFree=67108196/67108860
[pid=3656] ppid=3653 vsize=2026468 memory=28580 CPUtime=0.21 cores=0,2,4,6
/proc/3656/stat : 3656 (xcsp_picat) R 3653 3656 32759 0 -1 4202496 1712 0 0 0 20 1 0 0 20 0 1 0 248677238 2075103232 7145 33554432000 4194304 5849940 140733373648304 140733373648304 140572685504391 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 42463232 140733373650102 140733373650180 140733373650180 140733373652938 0
/proc/3656/statm: 506617 7145 666 405 0 503561 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 2026468 KiB
Current children cumulated memory: 28580 KiB

[startup+0.308981 s]*
/proc/loadavg: 2.00 2.01 2.05 3/188 3657
/proc/meminfo: memFree=23908332/32770624 swapFree=67108196/67108860
[pid=3656] ppid=3653 vsize=2026852 memory=28968 CPUtime=0.3 cores=0,2,4,6
/proc/3656/stat : 3656 (xcsp_picat) R 3653 3656 32759 0 -1 4202496 1808 0 0 0 29 1 0 0 20 0 1 0 248677238 2075496448 7242 33554432000 4194304 5849940 140733373648304 140733373648304 140572685504391 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 42463232 140733373650102 140733373650180 140733373650180 140733373652938 0
/proc/3656/statm: 506713 7242 666 405 0 503657 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 2026852 KiB
Current children cumulated memory: 28968 KiB

[startup+0.700272 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 3657
/proc/meminfo: memFree=23907836/32770624 swapFree=67108196/67108860
[pid=3656] ppid=3653 vsize=2027620 memory=29608 CPUtime=0.68 cores=0,2,4,6
/proc/3656/stat : 3656 (xcsp_picat) R 3653 3656 32759 0 -1 4202496 2000 0 0 0 66 2 0 0 20 0 1 0 248677238 2076282880 7402 33554432000 4194304 5849940 140733373648304 140733373648304 140572685504391 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 42463232 140733373650102 140733373650180 140733373650180 140733373652938 0
/proc/3656/statm: 506905 7402 666 405 0 503849 0
Current children cumulated CPU time: 0.68 s
Current children cumulated vsize: 2027620 KiB
Current children cumulated memory: 29608 KiB

[startup+1.50028 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 3657
/proc/meminfo: memFree=23910316/32770624 swapFree=67108196/67108860
[pid=3656] ppid=3653 vsize=2029156 memory=31160 CPUtime=1.49 cores=0,2,4,6
/proc/3656/stat : 3656 (xcsp_picat) R 3653 3656 32759 0 -1 4202496 2384 0 0 0 144 5 0 0 20 0 1 0 248677238 2077855744 7790 33554432000 4194304 5849940 140733373648304 140733373647400 140572685504391 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 42463232 140733373650102 140733373650180 140733373650180 140733373652938 0
/proc/3656/statm: 507289 7790 666 405 0 504233 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2029156 KiB
Current children cumulated memory: 31160 KiB

[startup+3.10912 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 3657
/proc/meminfo: memFree=23904720/32770624 swapFree=67108196/67108860
[pid=3656] ppid=3653 vsize=2034276 memory=36340 CPUtime=3.1 cores=0,2,4,6
/proc/3656/stat : 3656 (xcsp_picat) R 3653 3656 32759 0 -1 4202496 4346 0 0 0 299 11 0 0 20 0 1 0 248677238 2083098624 9085 33554432000 4194304 5849940 140733373648304 140733373647400 140572685504391 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 42463232 140733373650102 140733373650180 140733373650180 140733373652938 0
/proc/3656/statm: 508569 9085 666 405 0 505513 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2034276 KiB
Current children cumulated memory: 36340 KiB

[startup+6.30034 s]
/proc/loadavg: 1.92 2.00 2.04 3/188 3657
/proc/meminfo: memFree=23893136/32770624 swapFree=67108196/67108860
[pid=3656] ppid=3653 vsize=2043968 memory=46052 CPUtime=6.29 cores=0,2,4,6
/proc/3656/stat : 3656 (xcsp_picat) R 3653 3656 32759 0 -1 4202496 9456 0 0 0 608 21 0 0 20 0 1 0 248677238 2093023232 11513 33554432000 4194304 5849940 140733373648304 140733373647400 5392636 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 42463232 140733373650102 140733373650180 140733373650180 140733373652938 0
/proc/3656/statm: 510992 11513 679 405 0 507936 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2043968 KiB
Current children cumulated memory: 46052 KiB

[startup+12.7003 s]
/proc/loadavg: 1.93 2.00 2.04 3/188 3657
/proc/meminfo: memFree=23883440/32770624 swapFree=67108196/67108860
[pid=3656] ppid=3653 vsize=2054276 memory=56024 CPUtime=12.69 cores=0,2,4,6
/proc/3656/stat : 3656 (xcsp_picat) R 3653 3656 32759 0 -1 4202496 20035 0 0 0 1240 29 0 0 20 0 1 0 248677238 2103578624 14006 33554432000 4194304 5849940 140733373648304 140733373647304 140572685504391 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 42463232 140733373650102 140733373650180 140733373650180 140733373652938 0
/proc/3656/statm: 513569 14006 701 405 0 510513 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 2054276 KiB
Current children cumulated memory: 56024 KiB

[startup+25.5003 s]
/proc/loadavg: 1.95 2.00 2.04 3/188 3657
/proc/meminfo: memFree=23879752/32770624 swapFree=67108196/67108860
[pid=3656] ppid=3653 vsize=2056380 memory=58528 CPUtime=25.49 cores=0,2,4,6
/proc/3656/stat : 3656 (xcsp_picat) R 3653 3656 32759 0 -1 4202496 28740 0 0 0 2502 47 0 0 20 0 1 0 248677238 2105733120 14632 33554432000 4194304 5849940 140733373648304 140733373647304 140572685504391 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 42463232 140733373650102 140733373650180 140733373650180 140733373652938 0
/proc/3656/statm: 514095 14632 701 405 0 511039 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 2056380 KiB
Current children cumulated memory: 58528 KiB

[startup+51.1096 s]
/proc/loadavg: 1.96 2.00 2.04 3/188 3657
/proc/meminfo: memFree=23872832/32770624 swapFree=67108196/67108860
[pid=3656] ppid=3653 vsize=2058276 memory=60492 CPUtime=51.1 cores=0,2,4,6
/proc/3656/stat : 3656 (xcsp_picat) R 3653 3656 32759 0 -1 4202496 50757 0 0 0 5038 72 0 0 20 0 1 0 248677238 2107674624 15123 33554432000 4194304 5849940 140733373648304 140733373647304 140572685504391 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 42463232 140733373650102 140733373650180 140733373650180 140733373652938 0
/proc/3656/statm: 514569 15123 701 405 0 511513 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 2058276 KiB
Current children cumulated memory: 60492 KiB

[startup+102.3 s]
/proc/loadavg: 1.98 2.00 2.04 3/188 3658
/proc/meminfo: memFree=23872152/32770624 swapFree=67108196/67108860
[pid=3656] ppid=3653 vsize=2060112 memory=62288 CPUtime=102.28 cores=0,2,4,6
/proc/3656/stat : 3656 (xcsp_picat) R 3653 3656 32759 0 -1 4202496 74404 0 0 0 10118 110 0 0 20 0 1 0 248677238 2109554688 15572 33554432000 4194304 5849940 140733373648304 140733373646792 140572685504391 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 42463232 140733373650102 140733373650180 140733373650180 140733373652938 0
/proc/3656/statm: 515028 15572 701 405 0 511972 0
Current children cumulated CPU time: 102.28 s
Current children cumulated vsize: 2060112 KiB
Current children cumulated memory: 62288 KiB

[startup+162.3 s]
/proc/loadavg: 1.99 2.00 2.04 3/187 3659
/proc/meminfo: memFree=23857100/32770624 swapFree=67108196/67108860
[pid=3656] ppid=3653 vsize=2078760 memory=79784 CPUtime=162.29 cores=0,2,4,6
/proc/3656/stat : 3656 (xcsp_picat) R 3653 3656 32759 0 -1 4202496 99567 0 0 0 16074 155 0 0 20 0 1 0 248677238 2128650240 19946 33554432000 4194304 5849940 140733373648304 140733373646712 5438449 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 42463232 140733373650102 140733373650180 140733373650180 140733373652938 0
/proc/3656/statm: 519690 19946 701 405 0 516634 0
Current children cumulated CPU time: 162.29 s
Current children cumulated vsize: 2078760 KiB
Current children cumulated memory: 79784 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/187 3660
/proc/meminfo: memFree=23848192/32770624 swapFree=67108196/67108860
[pid=3656] ppid=3653 vsize=2081752 memory=83356 CPUtime=222.28 cores=0,2,4,6
/proc/3656/stat : 3656 (xcsp_picat) R 3653 3656 32759 0 -1 4202496 119304 0 0 0 22039 189 0 0 20 0 1 0 248677238 2131714048 20839 33554432000 4194304 5849940 140733373648304 140733373647304 5360645 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 42463232 140733373650102 140733373650180 140733373650180 140733373652938 0
/proc/3656/statm: 520438 20839 701 405 0 517382 0
Current children cumulated CPU time: 222.28 s
Current children cumulated vsize: 2081752 KiB
Current children cumulated memory: 83356 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/187 3661
/proc/meminfo: memFree=23844520/32770624 swapFree=67108196/67108860
[pid=3656] ppid=3653 vsize=2084888 memory=86212 CPUtime=282.28 cores=0,2,4,6
/proc/3656/stat : 3656 (xcsp_picat) R 3653 3656 32759 0 -1 4202496 142281 0 0 0 28001 227 0 0 20 0 1 0 248677238 2134925312 21553 33554432000 4194304 5849940 140733373648304 140733373647304 140572685504391 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 42463232 140733373650102 140733373650180 140733373650180 140733373652938 0
/proc/3656/statm: 521222 21553 701 405 0 518166 0
Current children cumulated CPU time: 282.28 s
Current children cumulated vsize: 2084888 KiB
Current children cumulated memory: 86212 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/187 3662
/proc/meminfo: memFree=23846612/32770624 swapFree=67108196/67108860
[pid=3656] ppid=3653 vsize=2082300 memory=83508 CPUtime=342.28 cores=0,2,4,6
/proc/3656/stat : 3656 (xcsp_picat) R 3653 3656 32759 0 -1 4202496 164011 0 0 0 33962 266 0 0 20 0 1 0 248677238 2132275200 20877 33554432000 4194304 5849940 140733373648304 140733373647304 140572685504391 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 42463232 140733373650102 140733373650180 140733373650180 140733373652938 0
/proc/3656/statm: 520575 20877 701 405 0 517519 0
Current children cumulated CPU time: 342.28 s
Current children cumulated vsize: 2082300 KiB
Current children cumulated memory: 83508 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/187 3663
/proc/meminfo: memFree=23839724/32770624 swapFree=67108196/67108860
[pid=3656] ppid=3653 vsize=2086904 memory=88272 CPUtime=402.28 cores=0,2,4,6
/proc/3656/stat : 3656 (xcsp_picat) R 3653 3656 32759 0 -1 4202496 184177 0 0 0 39928 300 0 0 20 0 1 0 248677238 2136989696 22068 33554432000 4194304 5849940 140733373648304 140733373647304 140572685504391 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 42463232 140733373650102 140733373650180 140733373650180 140733373652938 0
/proc/3656/statm: 521726 22068 701 405 0 518670 0
Current children cumulated CPU time: 402.28 s
Current children cumulated vsize: 2086904 KiB
Current children cumulated memory: 88272 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/187 3671
/proc/meminfo: memFree=23838544/32770624 swapFree=67108196/67108860
[pid=3656] ppid=3653 vsize=2084620 memory=86188 CPUtime=462.27 cores=0,2,4,6
/proc/3656/stat : 3656 (xcsp_picat) R 3653 3656 32759 0 -1 4202496 205165 0 0 0 45894 333 0 0 20 0 1 0 248677238 2134650880 21547 33554432000 4194304 5849940 140733373648304 140733373647304 5356132 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 42463232 140733373650102 140733373650180 140733373650180 140733373652938 0
/proc/3656/statm: 521155 21547 701 405 0 518099 0
Current children cumulated CPU time: 462.27 s
Current children cumulated vsize: 2084620 KiB
Current children cumulated memory: 86188 KiB


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

/proc/3656/statm: 524466 26223 701 405 0 521410 0
Current children cumulated CPU time: 1722.22 s
Current children cumulated vsize: 2097864 KiB
Current children cumulated memory: 104892 KiB

[startup+1782.3 s]
/proc/loadavg: 2.02 2.03 2.05 3/189 3733
/proc/meminfo: memFree=23729588/32770624 swapFree=67108196/67108860
[pid=3656] ppid=3653 vsize=2137520 memory=144540 CPUtime=1782.22 cores=0,2,4,6
/proc/3656/stat : 3656 (xcsp_picat) R 3653 3656 32759 0 -1 4202496 587437 0 0 0 177275 947 0 0 20 0 1 0 248677238 2188820480 36135 33554432000 4194304 5849940 140733373648304 140733373647304 140572685504391 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 42463232 140733373650102 140733373650180 140733373650180 140733373652938 0
/proc/3656/statm: 534380 36135 701 405 0 531324 0
Current children cumulated CPU time: 1782.22 s
Current children cumulated vsize: 2137520 KiB
Current children cumulated memory: 144540 KiB

[startup+1842.3 s]
/proc/loadavg: 2.01 2.03 2.05 3/189 3734
/proc/meminfo: memFree=23748392/32770624 swapFree=67108196/67108860
[pid=3656] ppid=3653 vsize=2129264 memory=136400 CPUtime=1842.22 cores=0,2,4,6
/proc/3656/stat : 3656 (xcsp_picat) R 3653 3656 32759 0 -1 4202496 600651 0 0 0 183248 974 0 0 20 0 1 0 248677238 2180366336 34100 33554432000 4194304 5849940 140733373648304 140733373647304 140572685504391 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 42463232 140733373650102 140733373650180 140733373650180 140733373652938 0
/proc/3656/statm: 532316 34100 701 405 0 529260 0
Current children cumulated CPU time: 1842.22 s
Current children cumulated vsize: 2129264 KiB
Current children cumulated memory: 136400 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/189 3735
/proc/meminfo: memFree=23744500/32770624 swapFree=67108196/67108860
[pid=3656] ppid=3653 vsize=2131352 memory=138556 CPUtime=1902.22 cores=0,2,4,6
/proc/3656/stat : 3656 (xcsp_picat) R 3653 3656 32759 0 -1 4202496 607623 0 0 0 189222 1000 0 0 20 0 1 0 248677238 2182504448 34639 33554432000 4194304 5849940 140733373648304 140733373647304 140572685504391 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 42463232 140733373650102 140733373650180 140733373650180 140733373652938 0
/proc/3656/statm: 532838 34639 701 405 0 529782 0
Current children cumulated CPU time: 1902.22 s
Current children cumulated vsize: 2131352 KiB
Current children cumulated memory: 138556 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/189 3736
/proc/meminfo: memFree=23726016/32770624 swapFree=67108196/67108860
[pid=3656] ppid=3653 vsize=2139728 memory=146872 CPUtime=1962.21 cores=0,2,4,6
/proc/3656/stat : 3656 (xcsp_picat) R 3653 3656 32759 0 -1 4202496 621383 0 0 0 195197 1024 0 0 20 0 1 0 248677238 2191081472 36718 33554432000 4194304 5849940 140733373648304 140733373647304 140572685504391 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 42463232 140733373650102 140733373650180 140733373650180 140733373652938 0
/proc/3656/statm: 534932 36718 701 405 0 531876 0
Current children cumulated CPU time: 1962.21 s
Current children cumulated vsize: 2139728 KiB
Current children cumulated memory: 146872 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 3737
/proc/meminfo: memFree=23757220/32770624 swapFree=67108196/67108860
[pid=3656] ppid=3653 vsize=2144440 memory=151468 CPUtime=2022.21 cores=0,2,4,6
/proc/3656/stat : 3656 (xcsp_picat) R 3653 3656 32759 0 -1 4202496 625345 0 0 0 201172 1049 0 0 20 0 1 0 248677238 2195906560 37867 33554432000 4194304 5849940 140733373648304 140733373647304 140572685504391 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 42463232 140733373650102 140733373650180 140733373650180 140733373652938 0
/proc/3656/statm: 536110 37867 701 405 0 533054 0
Current children cumulated CPU time: 2022.21 s
Current children cumulated vsize: 2144440 KiB
Current children cumulated memory: 151468 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 3738
/proc/meminfo: memFree=23771156/32770624 swapFree=67108196/67108860
[pid=3656] ppid=3653 vsize=2105460 memory=112648 CPUtime=2082.21 cores=0,2,4,6
/proc/3656/stat : 3656 (xcsp_picat) R 3653 3656 32759 0 -1 4202496 639721 0 0 0 207143 1078 0 0 20 0 1 0 248677238 2155991040 28162 33554432000 4194304 5849940 140733373648304 140733373647304 5339857 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 42463232 140733373650102 140733373650180 140733373650180 140733373652938 0
/proc/3656/statm: 526365 28162 701 405 0 523309 0
Current children cumulated CPU time: 2082.21 s
Current children cumulated vsize: 2105460 KiB
Current children cumulated memory: 112648 KiB

[startup+2142.3 s]
/proc/loadavg: 2.08 2.03 2.05 3/187 3739
/proc/meminfo: memFree=23765616/32770624 swapFree=67108196/67108860
[pid=3656] ppid=3653 vsize=2112872 memory=120044 CPUtime=2142.2 cores=0,2,4,6
/proc/3656/stat : 3656 (xcsp_picat) R 3653 3656 32759 0 -1 4202496 649173 0 0 0 213118 1102 0 0 20 0 1 0 248677238 2163580928 30011 33554432000 4194304 5849940 140733373648304 140733373647304 5437906 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 42463232 140733373650102 140733373650180 140733373650180 140733373652938 0
/proc/3656/statm: 528218 30011 701 405 0 525162 0
Current children cumulated CPU time: 2142.2 s
Current children cumulated vsize: 2112872 KiB
Current children cumulated memory: 120044 KiB

[startup+2202.3 s]
/proc/loadavg: 2.03 2.02 2.05 3/187 3740
/proc/meminfo: memFree=23766868/32770624 swapFree=67108196/67108860
[pid=3656] ppid=3653 vsize=2141088 memory=148428 CPUtime=2202.21 cores=0,2,4,6
/proc/3656/stat : 3656 (xcsp_picat) R 3653 3656 32759 0 -1 4202496 661543 0 0 0 219092 1129 0 0 20 0 1 0 248677238 2192474112 37107 33554432000 4194304 5849940 140733373648304 140733373647304 140572685504391 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 42463232 140733373650102 140733373650180 140733373650180 140733373652938 0
/proc/3656/statm: 535272 37107 701 405 0 532216 0
Current children cumulated CPU time: 2202.21 s
Current children cumulated vsize: 2141088 KiB
Current children cumulated memory: 148428 KiB

[startup+2262.3 s]
/proc/loadavg: 2.08 2.04 2.05 3/188 3749
/proc/meminfo: memFree=23729916/32770624 swapFree=67108196/67108860
[pid=3656] ppid=3653 vsize=2128208 memory=135432 CPUtime=2262.2 cores=0,2,4,6
/proc/3656/stat : 3656 (xcsp_picat) R 3653 3656 32759 0 -1 4202496 669348 0 0 0 225065 1155 0 0 20 0 1 0 248677238 2179284992 33858 33554432000 4194304 5849940 140733373648304 140733373647304 140572685504391 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 42463232 140733373650102 140733373650180 140733373650180 140733373652938 0
/proc/3656/statm: 532052 33858 701 405 0 528996 0
Current children cumulated CPU time: 2262.2 s
Current children cumulated vsize: 2128208 KiB
Current children cumulated memory: 135432 KiB

[startup+2322.3 s]
/proc/loadavg: 2.13 2.06 2.05 3/188 3811
/proc/meminfo: memFree=23511288/32770624 swapFree=67108196/67108860
[pid=3656] ppid=3653 vsize=2134664 memory=141884 CPUtime=2322.2 cores=0,2,4,6
/proc/3656/stat : 3656 (xcsp_picat) R 3653 3656 32759 0 -1 4202496 682876 0 0 0 231042 1178 0 0 20 0 1 0 248677238 2185895936 35471 33554432000 4194304 5849940 140733373648304 140733373647304 5335716 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 42463232 140733373650102 140733373650180 140733373650180 140733373652938 0
/proc/3656/statm: 533666 35471 701 405 0 530610 0
Current children cumulated CPU time: 2322.2 s
Current children cumulated vsize: 2134664 KiB
Current children cumulated memory: 141884 KiB

[startup+2382.3 s]
/proc/loadavg: 2.09 2.06 2.05 3/188 3812
/proc/meminfo: memFree=23460528/32770624 swapFree=67108196/67108860
[pid=3656] ppid=3653 vsize=2107776 memory=115124 CPUtime=2382.2 cores=0,2,4,6
/proc/3656/stat : 3656 (xcsp_picat) R 3653 3656 32759 0 -1 4202496 690585 0 0 0 237019 1201 0 0 20 0 1 0 248677238 2158362624 28781 33554432000 4194304 5849940 140733373648304 140733373647304 5438465 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 42463232 140733373650102 140733373650180 140733373650180 140733373652938 0
/proc/3656/statm: 526944 28781 701 405 0 523888 0
Current children cumulated CPU time: 2382.2 s
Current children cumulated vsize: 2107776 KiB
Current children cumulated memory: 115124 KiB

[startup+2442.3 s]
/proc/loadavg: 2.03 2.05 2.05 3/188 3813
/proc/meminfo: memFree=23430728/32770624 swapFree=67108196/67108860
[pid=3656] ppid=3653 vsize=2137572 memory=144936 CPUtime=2442.19 cores=0,2,4,6
/proc/3656/stat : 3656 (xcsp_picat) R 3653 3656 32759 0 -1 4202496 702815 0 0 0 242996 1223 0 0 20 0 1 0 248677238 2188873728 36234 33554432000 4194304 5849940 140733373648304 140733373647304 140572685504391 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 42463232 140733373650102 140733373650180 140733373650180 140733373652938 0
/proc/3656/statm: 534393 36234 701 405 0 531337 0
Current children cumulated CPU time: 2442.19 s
Current children cumulated vsize: 2137572 KiB
Current children cumulated memory: 144936 KiB

[startup+2502.3 s]
/proc/loadavg: 2.01 2.04 2.05 3/188 3814
/proc/meminfo: memFree=23444768/32770624 swapFree=67108196/67108860
[pid=3656] ppid=3653 vsize=2123336 memory=130696 CPUtime=2502.19 cores=0,2,4,6
/proc/3656/stat : 3656 (xcsp_picat) R 3653 3656 32759 0 -1 4202496 716805 0 0 0 248968 1251 0 0 20 0 1 0 248677238 2174296064 32674 33554432000 4194304 5849940 140733373648304 140733373647304 5437906 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 42463232 140733373650102 140733373650180 140733373650180 140733373652938 0
/proc/3656/statm: 530834 32674 701 405 0 527778 0
Current children cumulated CPU time: 2502.19 s
Current children cumulated vsize: 2123336 KiB
Current children cumulated memory: 130696 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 2.01 2.04 2.05 3/188 3814
/proc/meminfo: memFree=23427880/32770624 swapFree=67108196/67108860
[pid=3656] ppid=3653 vsize=2136068 memory=143412 CPUtime=2519.9 cores=0,2,4,6
/proc/3656/stat : 3656 (xcsp_picat) R 3653 3656 32759 0 -1 4202496 720784 0 0 0 250730 1260 0 0 20 0 1 0 248677238 2187333632 35853 33554432000 4194304 5849940 140733373648304 140733373647304 140572685504391 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 42463232 140733373650102 140733373650180 140733373650180 140733373652938 0
/proc/3656/statm: 534017 35853 701 405 0 530961 0
Current children cumulated CPU time: 2519.9 s
Current children cumulated vsize: 2136068 KiB
Current children cumulated memory: 143412 KiB

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

[startup+2520.01 s]
# the end of solver process 3656 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2507.31 s, system=12.6086 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): 2520.01
CPU time (s): 2519.92
CPU user time (s): 2507.31
CPU system time (s): 12.6086
CPU usage (%): 99.9962
Max. virtual memory (cumulated for all children) (KiB): 2150012
Max. memory (cumulated for all children) (KiB): 157440

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2507.31
system time used= 12.6086
maximum resident set size= 157440
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 720784
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= 24
involuntary context switches= 851


# summary of solver processes directly reported to runsolver:
#   pid: 3656
#   total CPU time (s): 2519.92
#   total CPU user time (s): 2507.31
#   total CPU system time (s): 12.6086

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 10.2791 second user time and 17.654 second system time

The end

Launcher Data 

Begin job on node151 at 2018-08-15 07:32:20
IDJOB=4309717
IDBENCH=141502
IDSOLVER=2794
FILE ID=node151/4309717-1534311140
RUNJOBID= node151-1534293053-323
PBS_JOBID= 21038135
Free space on /tmp= 43900 MiB

SOLVER NAME= PicatSAT 2018-08-14
BENCH NAME= XCSP18/Subisomorphism/Subisomorphism-g17-g42_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4309717-1534311140/watcher-4309717-1534311140 -o /tmp/evaluation-result-4309717-1534311140/solver-4309717-1534311140 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node151-1534293053-323 --watchdog 2580  xcsp_picat HOME/instance-4309717-1534311140.xml

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

MD5SUM BENCH= 114757bdcfe6c836d79220a034ae6c5f
RANDOM SEED=1029389978

node151.alineos.net Linux 3.10.0-514.16.1.el7.x86_64 #1 SMP Wed Apr 12 15:04:24 UTC 2017

/sys/devices/system/cpu/cpu0/cpufreq/scaling_governor:
performance

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
initial apicid	: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.87
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	: 5333.87
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	: 5333.87
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	: 5333.87
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:        23934608 kB
MemAvailable:   31792616 kB
Buffers:          171072 kB
Cached:          7917500 kB
SwapCached:           12 kB
Active:          4232736 kB
Inactive:        4014496 kB
Active(anon):     108132 kB
Inactive(anon):   110776 kB
Active(file):    4124604 kB
Inactive(file):  3903720 kB
Unevictable:        7820 kB
Mlocked:            7820 kB
SwapTotal:      67108860 kB
SwapFree:       67108196 kB
Dirty:              3128 kB
Writeback:             0 kB
AnonPages:        145972 kB
Mapped:            58312 kB
Shmem:             57716 kB
Slab:             286784 kB
SReclaimable:     258144 kB
SUnreclaim:        28640 kB
KernelStack:        3344 kB
PageTables:         5412 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    2463024 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:     43008 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= 43896 MiB
End job on node151 at 2018-08-15 08:14:21