Trace number 4394985

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 2019-09-12? (TO) 2519.86 2520.01

General information on the benchmark

NameRandom/Random-B-2-26-26/
rand-2-26-26-325-155-9.xml
MD5SUM15e1cc79eec027fdb50c97913c9f3702
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 benchmark13.4974
Satisfiable
(Un)Satisfiability was proved
Number of variables26
Number of constraints325
Number of domains1
Minimum domain size26
Maximum domain size26
Distribution of domain sizes[{"size":26,"count":26}]
Minimum variable degree25
Maximum variable degree25
Distribution of variable degrees[{"degree":25,"count":26}]
Minimum constraint arity2
Maximum constraint arity2
Distribution of constraint arities[{"arity":2,"count":325}]
Number of extensional constraints325
Number of intensional constraints0
Distribution of constraint types[{"type":"extension","count":325}]
Optimization problemNO
Type of objective

Solver Data 

174.26/174.30	c xcsp_picat version 2.7b12 (9/12/2019)

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 (11108 MiB free)
  memory of node 1: 16384 MiB (13810 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4394985-1568324940/watcher-4394985-1568324940 -o /tmp/evaluation-result-4394985-1568324940/solver-4394985-1568324940 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node117-1568322189-24245 --watchdog 2580 xcsp_picat HOME/instance-4394985-1568324940.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=25655, runsolver pid=25652
Current StackSize limit: 8192 KiB


[startup+0.10057 s]*
/proc/loadavg: 2.06 2.04 2.25 3/199 25656
/proc/meminfo: memFree=25497620/32770624 swapFree=66952812/67108860
[pid=25655] ppid=25652 vsize=2031716 memory=24764 CPUtime=0.09 cores=0,2,4,6
/proc/25655/stat : 25655 (xcsp_picat) R 25652 25655 24214 0 -1 4202496 1763 0 0 0 9 0 0 0 20 0 1 0 408435890 2080477184 6191 33554432000 4194304 5870510 140729091028512 140729091027880 4506718 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 32964608 140729091032095 140729091032173 140729091032173 140729091035082 0
/proc/25655/statm: 507929 6191 836 410 0 503402 0
Current children cumulated CPU time: 0.09 s
Current children cumulated vsize: 2031716 KiB
Current children cumulated memory: 24764 KiB

[startup+0.209663 s]*
/proc/loadavg: 2.06 2.04 2.25 3/199 25656
/proc/meminfo: memFree=25488144/32770624 swapFree=66952812/67108860
[pid=25655] ppid=25652 vsize=2038660 memory=32444 CPUtime=0.2 cores=0,2,4,6
/proc/25655/stat : 25655 (xcsp_picat) R 25652 25655 24214 0 -1 4202496 2720 0 0 0 20 0 0 0 20 0 1 0 408435890 2087587840 8111 33554432000 4194304 5870510 140729091028512 140729091027880 5337393 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 32964608 140729091032095 140729091032173 140729091032173 140729091035082 0
/proc/25655/statm: 509665 8111 865 410 0 505138 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 2038660 KiB
Current children cumulated memory: 32444 KiB

[startup+0.309497 s]*
/proc/loadavg: 2.06 2.04 2.25 3/199 25656
/proc/meminfo: memFree=25489696/32770624 swapFree=66952812/67108860
[pid=25655] ppid=25652 vsize=2036740 memory=31476 CPUtime=0.3 cores=0,2,4,6
/proc/25655/stat : 25655 (xcsp_picat) R 25652 25655 24214 0 -1 4202496 3344 0 0 0 30 0 0 0 20 0 1 0 408435890 2085621760 7869 33554432000 4194304 5870510 140729091028512 140729091027880 5298780 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 32964608 140729091032095 140729091032173 140729091032173 140729091035082 0
/proc/25655/statm: 509185 7869 894 410 0 504658 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 2036740 KiB
Current children cumulated memory: 31476 KiB

[startup+0.700241 s]
/proc/loadavg: 2.06 2.04 2.25 3/199 25656
/proc/meminfo: memFree=25487836/32770624 swapFree=66952812/67108860
[pid=25655] ppid=25652 vsize=2041268 memory=34268 CPUtime=0.69 cores=0,2,4,6
/proc/25655/stat : 25655 (xcsp_picat) R 25652 25655 24214 0 -1 4202496 4068 0 0 0 68 1 0 0 20 0 1 0 408435890 2090258432 8567 33554432000 4194304 5870510 140729091028512 140729091027880 5282759 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 32964608 140729091032095 140729091032173 140729091032173 140729091035082 0
/proc/25655/statm: 510317 8567 894 410 0 505790 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2041268 KiB
Current children cumulated memory: 34268 KiB

[startup+1.50028 s]
/proc/loadavg: 2.06 2.04 2.25 3/199 25656
/proc/meminfo: memFree=25485064/32770624 swapFree=66952812/67108860
[pid=25655] ppid=25652 vsize=2046352 memory=39732 CPUtime=1.49 cores=0,2,4,6
/proc/25655/stat : 25655 (xcsp_picat) R 25652 25655 24214 0 -1 4202496 4939 0 0 0 148 1 0 0 20 0 1 0 408435890 2095464448 9933 33554432000 4194304 5870510 140729091028512 140729091026872 5278009 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 32964608 140729091032095 140729091032173 140729091032173 140729091035082 0
/proc/25655/statm: 511588 9933 896 410 0 507061 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2046352 KiB
Current children cumulated memory: 39732 KiB

[startup+3.10957 s]
/proc/loadavg: 2.06 2.04 2.25 3/199 25656
/proc/meminfo: memFree=25476692/32770624 swapFree=66952812/67108860
[pid=25655] ppid=25652 vsize=2054516 memory=45704 CPUtime=3.1 cores=0,2,4,6
/proc/25655/stat : 25655 (xcsp_picat) R 25652 25655 24214 0 -1 4202496 9695 0 0 0 308 2 0 0 20 0 1 0 408435890 2103824384 11426 33554432000 4194304 5870510 140729091028512 140729091026872 5282505 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 32964608 140729091032095 140729091032173 140729091032173 140729091035082 0
/proc/25655/statm: 513629 11426 896 410 0 509102 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2054516 KiB
Current children cumulated memory: 45704 KiB

[startup+6.30025 s]
/proc/loadavg: 2.06 2.04 2.25 3/199 25656
/proc/meminfo: memFree=25459676/32770624 swapFree=66952812/67108860
[pid=25655] ppid=25652 vsize=2067332 memory=62352 CPUtime=6.29 cores=0,2,4,6
/proc/25655/stat : 25655 (xcsp_picat) R 25652 25655 24214 0 -1 4202496 13008 0 0 0 626 3 0 0 20 0 1 0 408435890 2116947968 15588 33554432000 4194304 5870510 140729091028512 140729091026952 5282680 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 32964608 140729091032095 140729091032173 140729091032173 140729091035082 0
/proc/25655/statm: 516833 15588 896 410 0 512306 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2067332 KiB
Current children cumulated memory: 62352 KiB

[startup+12.7003 s]
/proc/loadavg: 2.13 2.06 2.26 3/199 25656
/proc/meminfo: memFree=25433544/32770624 swapFree=66952812/67108860
[pid=25655] ppid=25652 vsize=2097680 memory=86676 CPUtime=12.68 cores=0,2,4,6
/proc/25655/stat : 25655 (xcsp_picat) R 25652 25655 24214 0 -1 4202496 16762 0 0 0 1265 3 0 0 20 0 1 0 408435890 2148024320 21669 33554432000 4194304 5870510 140729091028512 140729091026952 5272673 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 32964608 140729091032095 140729091032173 140729091032173 140729091035082 0
/proc/25655/statm: 524420 21669 896 410 0 519893 0
Current children cumulated CPU time: 12.68 s
Current children cumulated vsize: 2097680 KiB
Current children cumulated memory: 86676 KiB

[startup+25.5003 s]
/proc/loadavg: 2.25 2.09 2.26 3/200 25658
/proc/meminfo: memFree=25431120/32770624 swapFree=66952812/67108860
[pid=25655] ppid=25652 vsize=2097680 memory=88724 CPUtime=25.48 cores=0,2,4,6
/proc/25655/stat : 25655 (xcsp_picat) R 25652 25655 24214 0 -1 4202496 19480 0 0 0 2544 4 0 0 20 0 1 0 408435890 2148024320 22181 33554432000 4194304 5870510 140729091028512 140729091026952 139888380159950 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 32964608 140729091032095 140729091032173 140729091032173 140729091035082 0
/proc/25655/statm: 524420 22181 896 410 0 519893 0
Current children cumulated CPU time: 25.48 s
Current children cumulated vsize: 2097680 KiB
Current children cumulated memory: 88724 KiB

[startup+51.1095 s]
/proc/loadavg: 2.17 2.08 2.26 3/199 25658
/proc/meminfo: memFree=25428872/32770624 swapFree=66952812/67108860
[pid=25655] ppid=25652 vsize=2097680 memory=90772 CPUtime=51.08 cores=0,2,4,6
/proc/25655/stat : 25655 (xcsp_picat) R 25652 25655 24214 0 -1 4202496 22187 0 0 0 5104 4 0 0 20 0 1 0 408435890 2148024320 22693 33554432000 4194304 5870510 140729091028512 140729091026952 5272544 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 32964608 140729091032095 140729091032173 140729091032173 140729091035082 0
/proc/25655/statm: 524420 22693 896 410 0 519893 0
Current children cumulated CPU time: 51.08 s
Current children cumulated vsize: 2097680 KiB
Current children cumulated memory: 90772 KiB

[startup+102.3 s]
/proc/loadavg: 2.07 2.07 2.24 3/199 25662
/proc/meminfo: memFree=25421768/32770624 swapFree=66952812/67108860
[pid=25655] ppid=25652 vsize=2102200 memory=97344 CPUtime=102.27 cores=0,2,4,6
/proc/25655/stat : 25655 (xcsp_picat) R 25652 25655 24214 0 -1 4202496 27350 0 0 0 10222 5 0 0 20 0 1 0 408435890 2152652800 24336 33554432000 4194304 5870510 140729091028512 140729091027080 5282609 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 32964608 140729091032095 140729091032173 140729091032173 140729091035082 0
/proc/25655/statm: 525550 24336 896 410 0 521023 0
Current children cumulated CPU time: 102.27 s
Current children cumulated vsize: 2102200 KiB
Current children cumulated memory: 97344 KiB

[startup+162.3 s]
/proc/loadavg: 2.25 2.11 2.24 3/199 25675
/proc/meminfo: memFree=25414576/32770624 swapFree=66952812/67108860
[pid=25655] ppid=25652 vsize=2121432 memory=105376 CPUtime=162.25 cores=0,2,4,6
/proc/25655/stat : 25655 (xcsp_picat) R 25652 25655 24214 0 -1 4202496 31108 0 0 0 16220 5 0 0 20 0 1 0 408435890 2172346368 26344 33554432000 4194304 5870510 140729091028512 140729091026952 5272987 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 32964608 140729091032095 140729091032173 140729091032173 140729091035082 0
/proc/25655/statm: 530358 26344 896 410 0 525831 0
Current children cumulated CPU time: 162.25 s
Current children cumulated vsize: 2121432 KiB
Current children cumulated memory: 105376 KiB

[startup+222.3 s]
/proc/loadavg: 2.45 2.22 2.27 3/199 25679
/proc/meminfo: memFree=25403096/32770624 swapFree=66952812/67108860
[pid=25655] ppid=25652 vsize=2121432 memory=105376 CPUtime=222.25 cores=0,2,4,6
/proc/25655/stat : 25655 (xcsp_picat) R 25652 25655 24214 0 -1 4202496 31663 0 0 0 22219 6 0 0 20 0 1 0 408435890 2172346368 26344 33554432000 4194304 5870510 140729091028512 140729091027624 5282736 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 32964608 140729091032095 140729091032173 140729091032173 140729091035082 0
/proc/25655/statm: 530358 26344 896 410 0 525831 0
Current children cumulated CPU time: 222.25 s
Current children cumulated vsize: 2121432 KiB
Current children cumulated memory: 105376 KiB

[startup+282.3 s]
/proc/loadavg: 2.17 2.18 2.25 3/199 25683
/proc/meminfo: memFree=25401956/32770624 swapFree=66952812/67108860
[pid=25655] ppid=25652 vsize=2140288 memory=107432 CPUtime=282.23 cores=0,2,4,6
/proc/25655/stat : 25655 (xcsp_picat) R 25652 25655 24214 0 -1 4202496 34901 0 0 0 28217 6 0 0 20 0 1 0 408435890 2191654912 26858 33554432000 4194304 5870510 140729091028512 140729091026952 5282464 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 32964608 140729091032095 140729091032173 140729091032173 140729091035082 0
/proc/25655/statm: 535072 26858 896 410 0 530545 0
Current children cumulated CPU time: 282.23 s
Current children cumulated vsize: 2140288 KiB
Current children cumulated memory: 107432 KiB

[startup+342.3 s]
/proc/loadavg: 2.06 2.14 2.23 3/199 25703
/proc/meminfo: memFree=25406652/32770624 swapFree=66952812/67108860
[pid=25655] ppid=25652 vsize=2140288 memory=126112 CPUtime=342.22 cores=0,2,4,6
/proc/25655/stat : 25655 (xcsp_picat) R 25652 25655 24214 0 -1 4202496 35692 0 0 0 34216 6 0 0 20 0 1 0 408435890 2191654912 31528 33554432000 4194304 5870510 140729091028512 140729091026952 5283102 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 32964608 140729091032095 140729091032173 140729091032173 140729091035082 0
/proc/25655/statm: 535072 31528 896 410 0 530545 0
Current children cumulated CPU time: 342.22 s
Current children cumulated vsize: 2140288 KiB
Current children cumulated memory: 126112 KiB

[startup+402.3 s]
/proc/loadavg: 2.02 2.12 2.22 3/199 25707
/proc/meminfo: memFree=25387404/32770624 swapFree=66952812/67108860
[pid=25655] ppid=25652 vsize=2140288 memory=126112 CPUtime=402.21 cores=0,2,4,6
/proc/25655/stat : 25655 (xcsp_picat) R 25652 25655 24214 0 -1 4202496 38518 0 0 0 40215 6 0 0 20 0 1 0 408435890 2191654912 31528 33554432000 4194304 5870510 140729091028512 140729091026952 5308409 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 32964608 140729091032095 140729091032173 140729091032173 140729091035082 0
/proc/25655/statm: 535072 31528 896 410 0 530545 0
Current children cumulated CPU time: 402.21 s
Current children cumulated vsize: 2140288 KiB
Current children cumulated memory: 126112 KiB

[startup+462.3 s]
/proc/loadavg: 1.94 2.08 2.20 3/199 25712
/proc/meminfo: memFree=25411088/32770624 swapFree=66952812/67108860
[pid=25655] ppid=25652 vsize=2140288 memory=135552 CPUtime=462.21 cores=0,2,4,6
/proc/25655/stat : 25655 (xcsp_picat) R 25652 25655 24214 0 -1 4202496 39475 0 0 0 46214 7 0 0 20 0 1 0 408435890 2191654912 33888 33554432000 4194304 5870510 140729091028512 140729091026952 5272443 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 32964608 140729091032095 140729091032173 140729091032173 140729091035082 0
/proc/25655/statm: 535072 33888 896 410 0 530545 0
Current children cumulated CPU time: 462.21 s
Current children cumulated vsize: 2140288 KiB
Current children cumulated memory: 135552 KiB


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

/proc/25655/statm: 542687 40062 896 410 0 538160 0
Current children cumulated CPU time: 1722.16 s
Current children cumulated vsize: 2170748 KiB
Current children cumulated memory: 160248 KiB

[startup+1782.3 s]
/proc/loadavg: 2.00 2.01 2.08 3/200 25987
/proc/meminfo: memFree=23414216/32770624 swapFree=66952812/67108860
[pid=25655] ppid=25652 vsize=2170748 memory=160248 CPUtime=1782.16 cores=0,2,4,6
/proc/25655/stat : 25655 (xcsp_picat) R 25652 25655 24214 0 -1 4202496 58531 0 0 0 178207 9 0 0 20 0 1 0 408435890 2222845952 40062 33554432000 4194304 5870510 140729091028512 140729091026952 5283079 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 32964608 140729091032095 140729091032173 140729091032173 140729091035082 0
/proc/25655/statm: 542687 40062 896 410 0 538160 0
Current children cumulated CPU time: 1782.16 s
Current children cumulated vsize: 2170748 KiB
Current children cumulated memory: 160248 KiB

[startup+1842.3 s]
/proc/loadavg: 2.00 2.01 2.08 3/200 25991
/proc/meminfo: memFree=23426836/32770624 swapFree=66952812/67108860
[pid=25655] ppid=25652 vsize=2170748 memory=160248 CPUtime=1842.16 cores=0,2,4,6
/proc/25655/stat : 25655 (xcsp_picat) R 25652 25655 24214 0 -1 4202496 59045 0 0 0 184207 9 0 0 20 0 1 0 408435890 2222845952 40062 33554432000 4194304 5870510 140729091028512 140729091026952 5282505 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 32964608 140729091032095 140729091032173 140729091032173 140729091035082 0
/proc/25655/statm: 542687 40062 896 410 0 538160 0
Current children cumulated CPU time: 1842.16 s
Current children cumulated vsize: 2170748 KiB
Current children cumulated memory: 160248 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 2.01 2.07 3/200 25995
/proc/meminfo: memFree=23434848/32770624 swapFree=66952812/67108860
[pid=25655] ppid=25652 vsize=2170748 memory=160248 CPUtime=1902.16 cores=0,2,4,6
/proc/25655/stat : 25655 (xcsp_picat) R 25652 25655 24214 0 -1 4202496 59230 0 0 0 190206 10 0 0 20 0 1 0 408435890 2222845952 40062 33554432000 4194304 5870510 140729091028512 140729091026952 5282767 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 32964608 140729091032095 140729091032173 140729091032173 140729091035082 0
/proc/25655/statm: 542687 40062 896 410 0 538160 0
Current children cumulated CPU time: 1902.16 s
Current children cumulated vsize: 2170748 KiB
Current children cumulated memory: 160248 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 2.01 2.07 3/201 26009
/proc/meminfo: memFree=23389232/32770624 swapFree=66952812/67108860
[pid=25655] ppid=25652 vsize=2190100 memory=178680 CPUtime=1962.16 cores=0,2,4,6
/proc/25655/stat : 25655 (xcsp_picat) R 25652 25655 24214 0 -1 4202496 60511 0 0 0 196206 10 0 0 20 0 1 0 408435890 2242662400 44670 33554432000 4194304 5870510 140729091028512 140729091026952 5282759 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 32964608 140729091032095 140729091032173 140729091032173 140729091035082 0
/proc/25655/statm: 547525 44670 896 410 0 542998 0
Current children cumulated CPU time: 1962.16 s
Current children cumulated vsize: 2190100 KiB
Current children cumulated memory: 178680 KiB

[startup+2022.3 s]
/proc/loadavg: 2.08 2.03 2.07 3/200 26013
/proc/meminfo: memFree=23400780/32770624 swapFree=66952812/67108860
[pid=25655] ppid=25652 vsize=2190100 memory=178680 CPUtime=2022.16 cores=0,2,4,6
/proc/25655/stat : 25655 (xcsp_picat) R 25652 25655 24214 0 -1 4202496 60704 0 0 0 202206 10 0 0 20 0 1 0 408435890 2242662400 44670 33554432000 4194304 5870510 140729091028512 140729091026952 5282505 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 32964608 140729091032095 140729091032173 140729091032173 140729091035082 0
/proc/25655/statm: 547525 44670 896 410 0 542998 0
Current children cumulated CPU time: 2022.16 s
Current children cumulated vsize: 2190100 KiB
Current children cumulated memory: 178680 KiB

[startup+2082.3 s]
/proc/loadavg: 2.03 2.02 2.06 3/200 26017
/proc/meminfo: memFree=23414256/32770624 swapFree=66952812/67108860
[pid=25655] ppid=25652 vsize=2190100 memory=178680 CPUtime=2082.15 cores=0,2,4,6
/proc/25655/stat : 25655 (xcsp_picat) R 25652 25655 24214 0 -1 4202496 61148 0 0 0 208205 10 0 0 20 0 1 0 408435890 2242662400 44670 33554432000 4194304 5870510 140729091028512 140729091026952 5283116 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 32964608 140729091032095 140729091032173 140729091032173 140729091035082 0
/proc/25655/statm: 547525 44670 896 410 0 542998 0
Current children cumulated CPU time: 2082.15 s
Current children cumulated vsize: 2190100 KiB
Current children cumulated memory: 178680 KiB

[startup+2142.3 s]
/proc/loadavg: 2.01 2.02 2.05 3/200 26023
/proc/meminfo: memFree=23420072/32770624 swapFree=66952812/67108860
[pid=25655] ppid=25652 vsize=2190100 memory=178680 CPUtime=2142.15 cores=0,2,4,6
/proc/25655/stat : 25655 (xcsp_picat) R 25652 25655 24214 0 -1 4202496 61879 0 0 0 214205 10 0 0 20 0 1 0 408435890 2242662400 44670 33554432000 4194304 5870510 140729091028512 140729091026952 5282505 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 32964608 140729091032095 140729091032173 140729091032173 140729091035082 0
/proc/25655/statm: 547525 44670 896 410 0 542998 0
Current children cumulated CPU time: 2142.15 s
Current children cumulated vsize: 2190100 KiB
Current children cumulated memory: 178680 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/200 26027
/proc/meminfo: memFree=23388224/32770624 swapFree=66952812/67108860
[pid=25655] ppid=25652 vsize=2190100 memory=178680 CPUtime=2202.15 cores=0,2,4,6
/proc/25655/stat : 25655 (xcsp_picat) R 25652 25655 24214 0 -1 4202496 62316 0 0 0 220205 10 0 0 20 0 1 0 408435890 2242662400 44670 33554432000 4194304 5870510 140729091028512 140729091026952 5283064 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 32964608 140729091032095 140729091032173 140729091032173 140729091035082 0
/proc/25655/statm: 547525 44670 896 410 0 542998 0
Current children cumulated CPU time: 2202.15 s
Current children cumulated vsize: 2190100 KiB
Current children cumulated memory: 178680 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 26032
/proc/meminfo: memFree=23405512/32770624 swapFree=66952812/67108860
[pid=25655] ppid=25652 vsize=2190100 memory=178680 CPUtime=2262.15 cores=0,2,4,6
/proc/25655/stat : 25655 (xcsp_picat) R 25652 25655 24214 0 -1 4202496 62503 0 0 0 226205 10 0 0 20 0 1 0 408435890 2242662400 44670 33554432000 4194304 5870510 140729091028512 140729091026952 5282533 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 32964608 140729091032095 140729091032173 140729091032173 140729091035082 0
/proc/25655/statm: 547525 44670 896 410 0 542998 0
Current children cumulated CPU time: 2262.15 s
Current children cumulated vsize: 2190100 KiB
Current children cumulated memory: 178680 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 26038
/proc/meminfo: memFree=23391484/32770624 swapFree=66952812/67108860
[pid=25655] ppid=25652 vsize=2190100 memory=178680 CPUtime=2322.14 cores=0,2,4,6
/proc/25655/stat : 25655 (xcsp_picat) R 25652 25655 24214 0 -1 4202496 63268 0 0 0 232204 10 0 0 20 0 1 0 408435890 2242662400 44670 33554432000 4194304 5870510 140729091028512 140729091026952 5282548 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 32964608 140729091032095 140729091032173 140729091032173 140729091035082 0
/proc/25655/statm: 547525 44670 896 410 0 542998 0
Current children cumulated CPU time: 2322.14 s
Current children cumulated vsize: 2190100 KiB
Current children cumulated memory: 178680 KiB

[startup+2382.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 26042
/proc/meminfo: memFree=23360728/32770624 swapFree=66952812/67108860
[pid=25655] ppid=25652 vsize=2190100 memory=178680 CPUtime=2382.14 cores=0,2,4,6
/proc/25655/stat : 25655 (xcsp_picat) R 25652 25655 24214 0 -1 4202496 63975 0 0 0 238204 10 0 0 20 0 1 0 408435890 2242662400 44670 33554432000 4194304 5870510 140729091028512 140729091026952 5282736 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 32964608 140729091032095 140729091032173 140729091032173 140729091035082 0
/proc/25655/statm: 547525 44670 896 410 0 542998 0
Current children cumulated CPU time: 2382.14 s
Current children cumulated vsize: 2190100 KiB
Current children cumulated memory: 178680 KiB

[startup+2442.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/200 26048
/proc/meminfo: memFree=23365460/32770624 swapFree=66952812/67108860
[pid=25655] ppid=25652 vsize=2190100 memory=178680 CPUtime=2442.14 cores=0,2,4,6
/proc/25655/stat : 25655 (xcsp_picat) R 25652 25655 24214 0 -1 4202496 64856 0 0 0 244204 10 0 0 20 0 1 0 408435890 2242662400 44670 33554432000 4194304 5870510 140729091028512 140729091026952 5282505 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 32964608 140729091032095 140729091032173 140729091032173 140729091035082 0
/proc/25655/statm: 547525 44670 896 410 0 542998 0
Current children cumulated CPU time: 2442.14 s
Current children cumulated vsize: 2190100 KiB
Current children cumulated memory: 178680 KiB

[startup+2502.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/200 26054
/proc/meminfo: memFree=23372800/32770624 swapFree=66952812/67108860
[pid=25655] ppid=25652 vsize=2190100 memory=178680 CPUtime=2502.14 cores=0,2,4,6
/proc/25655/stat : 25655 (xcsp_picat) R 25652 25655 24214 0 -1 4202496 65009 0 0 0 250204 10 0 0 20 0 1 0 408435890 2242662400 44670 33554432000 4194304 5870510 140729091028512 140729091026952 5282505 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 32964608 140729091032095 140729091032173 140729091032173 140729091035082 0
/proc/25655/statm: 547525 44670 896 410 0 542998 0
Current children cumulated CPU time: 2502.14 s
Current children cumulated vsize: 2190100 KiB
Current children cumulated memory: 178680 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 2.00 2.01 2.05 3/201 26063
/proc/meminfo: memFree=23366852/32770624 swapFree=66952812/67108860
[pid=25655] ppid=25652 vsize=2190100 memory=178680 CPUtime=2519.85 cores=0,2,4,6
/proc/25655/stat : 25655 (xcsp_picat) R 25652 25655 24214 0 -1 4202496 65012 0 0 0 251975 10 0 0 20 0 1 0 408435890 2242662400 44670 33554432000 4194304 5870510 140729091028512 140729091026952 5274400 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 32964608 140729091032095 140729091032173 140729091032173 140729091035082 0
/proc/25655/statm: 547525 44670 896 410 0 542998 0
Current children cumulated CPU time: 2519.85 s
Current children cumulated vsize: 2190100 KiB
Current children cumulated memory: 178680 KiB

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

[startup+2520.01 s]
# the end of solver process 25655 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2519.75 s, system=0.110993 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): 2519.86
CPU user time (s): 2519.75
CPU system time (s): 0.110993
CPU usage (%): 99.9942
Max. virtual memory (cumulated for all children) (KiB): 2190100
Max. memory (cumulated for all children) (KiB): 178680

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2519.75
system time used= 0.110993
maximum resident set size= 178680
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 65012
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= 9
involuntary context switches= 1110


# summary of solver processes directly reported to runsolver:
#   pid: 25655
#   total CPU time (s): 2519.86
#   total CPU user time (s): 2519.75
#   total CPU system time (s): 0.110993

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 11.318 second user time and 16.6992 second system time

The end

Launcher Data 

Begin job on node117 at 2019-09-12 23:48:17
IDJOB=4394985
IDBENCH=122068
IDSOLVER=2844
FILE ID=node117/4394985-1568324940
RUNJOBID= node117-1568322189-24245
PBS_JOBID= 21701139
Free space on /tmp= 58916 MiB

SOLVER NAME= PicatSAT 2019-09-12
BENCH NAME= XCSP17/Random/Random-B-2-26-26/rand-2-26-26-325-155-9.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4394985-1568324940/watcher-4394985-1568324940 -o /tmp/evaluation-result-4394985-1568324940/solver-4394985-1568324940 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node117-1568322189-24245 --watchdog 2580  xcsp_picat HOME/instance-4394985-1568324940.xml

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

MD5SUM BENCH= 15e1cc79eec027fdb50c97913c9f3702
RANDOM SEED=1403291413

node117.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	: 5333.75
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	: 5333.75
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	: 5333.75
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	: 5333.75
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:        25516872 kB
MemAvailable:   31502112 kB
Buffers:          157372 kB
Cached:          6076872 kB
SwapCached:        52484 kB
Active:          1652872 kB
Inactive:        4951748 kB
Active(anon):     319104 kB
Inactive(anon):    92708 kB
Active(file):    1333768 kB
Inactive(file):  4859040 kB
Unevictable:      107720 kB
Mlocked:          107720 kB
SwapTotal:      67108860 kB
SwapFree:       66952812 kB
Dirty:              3504 kB
Writeback:             0 kB
AnonPages:        426656 kB
Mapped:            45840 kB
Shmem:             32816 kB
Slab:             244660 kB
SReclaimable:     216532 kB
SUnreclaim:        28128 kB
KernelStack:        3520 kB
PageTables:         6392 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    2832544 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    368640 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= 58912 MiB
End job on node117 at 2019-09-13 00:30:17