Trace number 4296033

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 NameAnswerobjective functionCPU timeWall clock time
PicatSAT 2018-06-15? (TO) 2519.83 2520.01

General information on the benchmark

NameSteelMillSlab/
SteelMillSlab-m2-3-0_c18.xml
MD5SUM9618cadca64f3323a562113cce1d17af
Bench CategoryCOP (optimization 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 variables22422
Number of constraints24998
Number of domains4
Minimum domain size2
Maximum domain size111
Distribution of domain sizes[{"size":2,"count":22089},{"size":24,"count":111},{"size":38,"count":111},{"size":111,"count":111}]
Minimum variable degree2
Maximum variable degree224
Distribution of variable degrees[{"degree":2,"count":20313},{"degree":3,"count":1443},{"degree":4,"count":333},{"degree":5,"count":222},{"degree":222,"count":78},{"degree":223,"count":24},{"degree":224,"count":9}]
Minimum constraint arity2
Maximum constraint arity112
Distribution of constraint arities[{"arity":2,"count":24774},{"arity":88,"count":111},{"arity":111,"count":2},{"arity":112,"count":111}]
Number of extensional constraints111
Number of intensional constraints24663
Distribution of constraint types[{"type":"extension","count":111},{"type":"intension","count":24663},{"type":"ordered","count":1},{"type":"sum","count":223}]
Optimization problemYES
Type of objectivemin SUM

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 (9135 MiB free)
  memory of node 1: 16384 MiB (11135 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4296033-1532601455/watcher-4296033-1532601455 -o /tmp/evaluation-result-4296033-1532601455/solver-4296033-1532601455 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node134-1532598933-5171 --watchdog 2580 xcsp_picat HOME/instance-4296033-1532601455.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=5512, runsolver pid=5509
Current StackSize limit: 8192 KiB


[startup+0.100203 s]*
/proc/loadavg: 1.93 2.00 1.95 3/191 5513
/proc/meminfo: memFree=20696312/32770624 swapFree=67108860/67108860
[pid=5512] ppid=5509 vsize=128512 memory=29164 CPUtime=0.1 cores=0,2,4,6
/proc/5512/stat : 5512 (xcsp_picat) R 5509 5512 4275 0 -1 4202496 2045 0 0 0 10 0 0 0 20 0 1 0 77708698 131596288 7291 33554432000 4194304 5849740 140730658759104 140730658759104 4488823 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 46628864 140730658763958 140730658764036 140730658764036 140730658766794 0
/proc/5512/statm: 32128 7291 600 405 0 29072 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 128512 KiB
Current children cumulated memory: 29164 KiB

[startup+0.210175 s]*
/proc/loadavg: 1.93 2.00 1.95 3/191 5513
/proc/meminfo: memFree=20673788/32770624 swapFree=67108860/67108860
[pid=5512] ppid=5509 vsize=128512 memory=41452 CPUtime=0.21 cores=0,2,4,6
/proc/5512/stat : 5512 (xcsp_picat) R 5509 5512 4275 0 -1 4202496 2051 0 0 0 21 0 0 0 20 0 1 0 77708698 131596288 10363 33554432000 4194304 5849740 140730658759104 140730658759104 4488846 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 46628864 140730658763958 140730658764036 140730658764036 140730658766794 0
/proc/5512/statm: 32128 10363 600 405 0 29072 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 128512 KiB
Current children cumulated memory: 41452 KiB

[startup+0.309981 s]*
/proc/loadavg: 1.93 2.00 1.95 3/191 5513
/proc/meminfo: memFree=20661252/32770624 swapFree=67108860/67108860
[pid=5512] ppid=5509 vsize=128512 memory=53936 CPUtime=0.31 cores=0,2,4,6
/proc/5512/stat : 5512 (xcsp_picat) R 5509 5512 4275 0 -1 4202496 2145 0 0 0 31 0 0 0 20 0 1 0 77708698 131596288 13484 33554432000 4194304 5849740 140730658759104 140730658759104 4587311 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 46628864 140730658763958 140730658764036 140730658764036 140730658766794 0
/proc/5512/statm: 32128 13484 627 405 0 29072 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 128512 KiB
Current children cumulated memory: 53936 KiB

[startup+0.700423 s]
/proc/loadavg: 1.93 2.00 1.95 3/191 5513
/proc/meminfo: memFree=20585484/32770624 swapFree=67108860/67108860
[pid=5512] ppid=5509 vsize=146268 memory=90300 CPUtime=0.69 cores=0,2,4,6
/proc/5512/stat : 5512 (xcsp_picat) R 5509 5512 4275 0 -1 4202496 6100 0 0 0 67 2 0 0 20 0 1 0 77708698 149778432 22575 33554432000 4194304 5849740 140730658759104 140730658759104 5249577 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 46628864 140730658763958 140730658764036 140730658764036 140730658766794 0
/proc/5512/statm: 36567 22575 664 405 0 33511 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 146268 KiB
Current children cumulated memory: 90300 KiB

[startup+1.50038 s]
/proc/loadavg: 1.93 2.00 1.95 3/191 5513
/proc/meminfo: memFree=20555300/32770624 swapFree=67108860/67108860
[pid=5512] ppid=5509 vsize=200256 memory=140688 CPUtime=1.49 cores=0,2,4,6
/proc/5512/stat : 5512 (xcsp_picat) R 5509 5512 4275 0 -1 4202496 10031 0 0 0 143 6 0 0 20 0 1 0 77708698 205062144 35172 33554432000 4194304 5849740 140730658759104 140730658758216 5378877 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 46628864 140730658763958 140730658764036 140730658764036 140730658766794 0
/proc/5512/statm: 50064 35172 729 405 0 47008 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 200256 KiB
Current children cumulated memory: 140688 KiB

[startup+3.10977 s]
/proc/loadavg: 1.93 2.00 1.95 3/191 5513
/proc/meminfo: memFree=20396012/32770624 swapFree=67108860/67108860
[pid=5512] ppid=5509 vsize=308800 memory=253244 CPUtime=3.1 cores=0,2,4,6
/proc/5512/stat : 5512 (xcsp_picat) R 5509 5512 4275 0 -1 4202496 13001 0 0 0 301 9 0 0 20 0 1 0 77708698 316211200 63311 33554432000 4194304 5849740 140730658759104 140730658758216 140163453089472 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 46628864 140730658763958 140730658764036 140730658764036 140730658766794 0
/proc/5512/statm: 77200 63311 729 405 0 74144 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 308800 KiB
Current children cumulated memory: 253244 KiB

[startup+6.30042 s]
/proc/loadavg: 2.02 2.02 1.96 3/191 5513
/proc/meminfo: memFree=20395560/32770624 swapFree=67108860/67108860
[pid=5512] ppid=5509 vsize=316184 memory=260396 CPUtime=6.3 cores=0,2,4,6
/proc/5512/stat : 5512 (xcsp_picat) R 5509 5512 4275 0 -1 4202496 34389 0 0 0 620 10 0 0 20 0 1 0 77708698 323772416 65099 33554432000 4194304 5849740 140730658759104 140730658758200 5317510 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 46628864 140730658763958 140730658764036 140730658764036 140730658766794 0
/proc/5512/statm: 79046 65099 734 405 0 75990 0
Current children cumulated CPU time: 6.3 s
Current children cumulated vsize: 316184 KiB
Current children cumulated memory: 260396 KiB

[startup+12.7003 s]
/proc/loadavg: 2.02 2.02 1.96 3/191 5513
/proc/meminfo: memFree=20368384/32770624 swapFree=67108860/67108860
[pid=5512] ppid=5509 vsize=321984 memory=266524 CPUtime=12.69 cores=0,2,4,6
/proc/5512/stat : 5512 (xcsp_picat) R 5509 5512 4275 0 -1 4202496 59606 0 0 0 1256 13 0 0 20 0 1 0 77708698 329711616 66631 33554432000 4194304 5849740 140730658759104 140730658757592 4207509 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 46628864 140730658763958 140730658764036 140730658764036 140730658766794 0
/proc/5512/statm: 80496 66631 753 405 0 77440 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 321984 KiB
Current children cumulated memory: 266524 KiB

[startup+25.5005 s]
/proc/loadavg: 2.01 2.02 1.96 3/191 5513
/proc/meminfo: memFree=20368256/32770624 swapFree=67108860/67108860
[pid=5512] ppid=5509 vsize=321984 memory=266548 CPUtime=25.49 cores=0,2,4,6
/proc/5512/stat : 5512 (xcsp_picat) R 5509 5512 4275 0 -1 4202496 82164 0 0 0 2535 14 0 0 20 0 1 0 77708698 329711616 66637 33554432000 4194304 5849740 140730658759104 140730658757816 140163453550471 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 46628864 140730658763958 140730658764036 140730658764036 140730658766794 0
/proc/5512/statm: 80496 66637 759 405 0 77440 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 321984 KiB
Current children cumulated memory: 266548 KiB

[startup+51.11 s]
/proc/loadavg: 2.01 2.02 1.96 3/191 5513
/proc/meminfo: memFree=20351600/32770624 swapFree=67108860/67108860
[pid=5512] ppid=5509 vsize=331888 memory=274168 CPUtime=51.09 cores=0,2,4,6
/proc/5512/stat : 5512 (xcsp_picat) R 5509 5512 4275 0 -1 4202496 129994 0 0 0 5080 29 0 0 20 0 1 0 77708698 339853312 68542 33554432000 4194304 5849740 140730658759104 140730658757592 5310072 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 46628864 140730658763958 140730658764036 140730658764036 140730658766794 0
/proc/5512/statm: 82972 68542 761 405 0 79916 0
Current children cumulated CPU time: 51.09 s
Current children cumulated vsize: 331888 KiB
Current children cumulated memory: 274168 KiB

[startup+102.3 s]
/proc/loadavg: 2.13 2.04 1.97 3/191 5514
/proc/meminfo: memFree=20349316/32770624 swapFree=67108860/67108860
[pid=5512] ppid=5509 vsize=332116 memory=276596 CPUtime=102.29 cores=0,2,4,6
/proc/5512/stat : 5512 (xcsp_picat) R 5509 5512 4275 0 -1 4202496 158336 0 0 0 10182 47 0 0 20 0 1 0 77708698 340086784 69149 33554432000 4194304 5849740 140730658759104 140730658758104 5311683 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 46628864 140730658763958 140730658764036 140730658764036 140730658766794 0
/proc/5512/statm: 83029 69149 761 405 0 79973 0
Current children cumulated CPU time: 102.29 s
Current children cumulated vsize: 332116 KiB
Current children cumulated memory: 276596 KiB

[startup+162.3 s]
/proc/loadavg: 2.05 2.04 1.97 3/192 5523
/proc/meminfo: memFree=20340372/32770624 swapFree=67108860/67108860
[pid=5512] ppid=5509 vsize=332652 memory=277224 CPUtime=162.28 cores=0,2,4,6
/proc/5512/stat : 5512 (xcsp_picat) R 5509 5512 4275 0 -1 4202496 209351 0 0 0 16154 74 0 0 20 0 1 0 77708698 340635648 69306 33554432000 4194304 5849740 140730658759104 140730658757752 5416687 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 46628864 140730658763958 140730658764036 140730658764036 140730658766794 0
/proc/5512/statm: 83163 69306 761 405 0 80107 0
Current children cumulated CPU time: 162.28 s
Current children cumulated vsize: 332652 KiB
Current children cumulated memory: 277224 KiB

[startup+222.3 s]
/proc/loadavg: 2.17 2.07 1.98 3/192 5524
/proc/meminfo: memFree=20325200/32770624 swapFree=67108860/67108860
[pid=5512] ppid=5509 vsize=336608 memory=281216 CPUtime=222.27 cores=0,2,4,6
/proc/5512/stat : 5512 (xcsp_picat) R 5509 5512 4275 0 -1 4202496 253850 0 0 0 22129 98 0 0 20 0 1 0 77708698 344686592 70304 33554432000 4194304 5849740 140730658759104 140730658757592 4212035 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 46628864 140730658763958 140730658764036 140730658764036 140730658766794 0
/proc/5512/statm: 84152 70304 761 405 0 81096 0
Current children cumulated CPU time: 222.27 s
Current children cumulated vsize: 336608 KiB
Current children cumulated memory: 281216 KiB

[startup+282.3 s]
/proc/loadavg: 2.41 2.17 2.02 3/191 5525
/proc/meminfo: memFree=20314024/32770624 swapFree=67108860/67108860
[pid=5512] ppid=5509 vsize=347240 memory=291812 CPUtime=282.26 cores=0,2,4,6
/proc/5512/stat : 5512 (xcsp_picat) R 5509 5512 4275 0 -1 4202496 273038 0 0 0 28099 127 0 0 20 0 1 0 77708698 355573760 72953 33554432000 4194304 5849740 140730658759104 140730658758264 140163453550471 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 46628864 140730658763958 140730658764036 140730658764036 140730658766794 0
/proc/5512/statm: 86810 72953 761 405 0 83754 0
Current children cumulated CPU time: 282.26 s
Current children cumulated vsize: 347240 KiB
Current children cumulated memory: 291812 KiB

[startup+342.3 s]
/proc/loadavg: 2.19 2.15 2.03 3/191 5526
/proc/meminfo: memFree=20320728/32770624 swapFree=67108860/67108860
[pid=5512] ppid=5509 vsize=340396 memory=284868 CPUtime=342.26 cores=0,2,4,6
/proc/5512/stat : 5512 (xcsp_picat) R 5509 5512 4275 0 -1 4202496 279142 0 0 0 34073 153 0 0 20 0 1 0 77708698 348565504 71217 33554432000 4194304 5849740 140730658759104 140730658757592 4211607 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 46628864 140730658763958 140730658764036 140730658764036 140730658766794 0
/proc/5512/statm: 85099 71217 761 405 0 82043 0
Current children cumulated CPU time: 342.26 s
Current children cumulated vsize: 340396 KiB
Current children cumulated memory: 284868 KiB

[startup+402.3 s]
/proc/loadavg: 2.07 2.13 2.03 3/191 5527
/proc/meminfo: memFree=20309544/32770624 swapFree=67108860/67108860
[pid=5512] ppid=5509 vsize=339408 memory=286836 CPUtime=402.25 cores=0,2,4,6
/proc/5512/stat : 5512 (xcsp_picat) R 5509 5512 4275 0 -1 4202496 290634 0 0 0 40038 187 0 0 20 0 1 0 77708698 347553792 71709 33554432000 4194304 5849740 140730658759104 140730658757592 5310010 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 46628864 140730658763958 140730658764036 140730658764036 140730658766794 0
/proc/5512/statm: 84852 71709 761 405 0 81796 0
Current children cumulated CPU time: 402.25 s
Current children cumulated vsize: 339408 KiB
Current children cumulated memory: 286836 KiB

[startup+462.3 s]
/proc/loadavg: 2.03 2.10 2.03 3/191 5529
/proc/meminfo: memFree=20308240/32770624 swapFree=67108860/67108860
[pid=5512] ppid=5509 vsize=340500 memory=288152 CPUtime=462.25 cores=0,2,4,6
/proc/5512/stat : 5512 (xcsp_picat) R 5509 5512 4275 0 -1 4202496 308409 0 0 0 46009 216 0 0 20 0 1 0 77708698 348672000 72038 33554432000 4194304 5849740 140730658759104 140730658758104 140163453550471 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 46628864 140730658763958 140730658764036 140730658764036 140730658766794 0
/proc/5512/statm: 85125 72038 761 405 0 82069 0
Current children cumulated CPU time: 462.25 s
Current children cumulated vsize: 340500 KiB
Current children cumulated memory: 288152 KiB


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

/proc/5512/statm: 168334 155215 761 405 0 165278 0
Current children cumulated CPU time: 1722.18 s
Current children cumulated vsize: 673336 KiB
Current children cumulated memory: 620860 KiB

[startup+1782.3 s]
/proc/loadavg: 2.00 2.02 2.04 3/191 5592
/proc/meminfo: memFree=19952732/32770624 swapFree=67108860/67108860
[pid=5512] ppid=5509 vsize=576248 memory=523772 CPUtime=1782.18 cores=0,2,4,6
/proc/5512/stat : 5512 (xcsp_picat) R 5509 5512 4275 0 -1 4202496 701603 0 0 0 177344 874 0 0 20 0 1 0 77708698 590077952 130943 33554432000 4194304 5849740 140730658759104 140730658757592 4211773 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 46628864 140730658763958 140730658764036 140730658764036 140730658766794 0
/proc/5512/statm: 144062 130943 761 405 0 141006 0
Current children cumulated CPU time: 1782.18 s
Current children cumulated vsize: 576248 KiB
Current children cumulated memory: 523772 KiB

[startup+1842.3 s]
/proc/loadavg: 2.00 2.02 2.04 3/191 5595
/proc/meminfo: memFree=19952132/32770624 swapFree=67108860/67108860
[pid=5512] ppid=5509 vsize=576248 memory=523772 CPUtime=1842.16 cores=0,2,4,6
/proc/5512/stat : 5512 (xcsp_picat) R 5509 5512 4275 0 -1 4202496 725799 0 0 0 183314 902 0 0 20 0 1 0 77708698 590077952 130943 33554432000 4194304 5849740 140730658759104 140730658758104 140163453550471 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 46628864 140730658763958 140730658764036 140730658764036 140730658766794 0
/proc/5512/statm: 144062 130943 761 405 0 141006 0
Current children cumulated CPU time: 1842.16 s
Current children cumulated vsize: 576248 KiB
Current children cumulated memory: 523772 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 2.01 2.04 3/191 5596
/proc/meminfo: memFree=19531948/32770624 swapFree=67108860/67108860
[pid=5512] ppid=5509 vsize=866764 memory=814216 CPUtime=1902.15 cores=0,2,4,6
/proc/5512/stat : 5512 (xcsp_picat) R 5509 5512 4275 0 -1 4202496 753256 0 0 0 189284 931 0 0 20 0 1 0 77708698 887566336 203554 33554432000 4194304 5849740 140730658759104 140730658758104 5312761 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 46628864 140730658763958 140730658764036 140730658764036 140730658766794 0
/proc/5512/statm: 216691 203554 761 405 0 213635 0
Current children cumulated CPU time: 1902.15 s
Current children cumulated vsize: 866764 KiB
Current children cumulated memory: 814216 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 2.01 2.04 3/190 5604
/proc/meminfo: memFree=19504228/32770624 swapFree=67108860/67108860
[pid=5512] ppid=5509 vsize=750228 memory=697752 CPUtime=1962.14 cores=0,2,4,6
/proc/5512/stat : 5512 (xcsp_picat) R 5509 5512 4275 0 -1 4202496 759937 0 0 0 195260 954 0 0 20 0 1 0 77708698 768233472 174438 33554432000 4194304 5849740 140730658759104 140730658758104 5437778 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 46628864 140730658763958 140730658764036 140730658764036 140730658766794 0
/proc/5512/statm: 187557 174438 761 405 0 184501 0
Current children cumulated CPU time: 1962.14 s
Current children cumulated vsize: 750228 KiB
Current children cumulated memory: 697752 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 2.01 2.04 3/191 5606
/proc/meminfo: memFree=19764396/32770624 swapFree=67108860/67108860
[pid=5512] ppid=5509 vsize=646388 memory=593912 CPUtime=2022.14 cores=0,2,4,6
/proc/5512/stat : 5512 (xcsp_picat) R 5509 5512 4275 0 -1 4202496 770642 0 0 0 201239 975 0 0 20 0 1 0 77708698 661901312 148478 33554432000 4194304 5849740 140730658759104 140730658757592 4213572 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 46628864 140730658763958 140730658764036 140730658764036 140730658766794 0
/proc/5512/statm: 161597 148478 761 405 0 158541 0
Current children cumulated CPU time: 2022.14 s
Current children cumulated vsize: 646388 KiB
Current children cumulated memory: 593912 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 2.01 2.04 3/191 5607
/proc/meminfo: memFree=19759944/32770624 swapFree=67108860/67108860
[pid=5512] ppid=5509 vsize=652120 memory=599604 CPUtime=2082.13 cores=0,2,4,6
/proc/5512/stat : 5512 (xcsp_picat) R 5509 5512 4275 0 -1 4202496 788724 0 0 0 207215 998 0 0 20 0 1 0 77708698 667770880 149901 33554432000 4194304 5849740 140730658759104 140730658758104 5438211 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 46628864 140730658763958 140730658764036 140730658764036 140730658766794 0
/proc/5512/statm: 163030 149901 761 405 0 159974 0
Current children cumulated CPU time: 2082.13 s
Current children cumulated vsize: 652120 KiB
Current children cumulated memory: 599604 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.01 2.04 3/191 5608
/proc/meminfo: memFree=19760532/32770624 swapFree=67108860/67108860
[pid=5512] ppid=5509 vsize=651812 memory=599336 CPUtime=2142.14 cores=0,2,4,6
/proc/5512/stat : 5512 (xcsp_picat) R 5509 5512 4275 0 -1 4202496 802716 0 0 0 213182 1032 0 0 20 0 1 0 77708698 667455488 149834 33554432000 4194304 5849740 140730658759104 140730658758104 140163453550471 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 46628864 140730658763958 140730658764036 140730658764036 140730658766794 0
/proc/5512/statm: 162953 149834 761 405 0 159897 0
Current children cumulated CPU time: 2142.14 s
Current children cumulated vsize: 651812 KiB
Current children cumulated memory: 599336 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 2.01 2.04 3/191 5609
/proc/meminfo: memFree=19879700/32770624 swapFree=67108860/67108860
[pid=5512] ppid=5509 vsize=560488 memory=507884 CPUtime=2202.13 cores=0,2,4,6
/proc/5512/stat : 5512 (xcsp_picat) R 5509 5512 4275 0 -1 4202496 813126 0 0 0 219158 1055 0 0 20 0 1 0 77708698 573939712 126971 33554432000 4194304 5849740 140730658759104 140730658758104 5311450 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 46628864 140730658763958 140730658764036 140730658764036 140730658766794 0
/proc/5512/statm: 140122 126971 761 405 0 137066 0
Current children cumulated CPU time: 2202.13 s
Current children cumulated vsize: 560488 KiB
Current children cumulated memory: 507884 KiB

[startup+2262.3 s]
/proc/loadavg: 2.04 2.03 2.05 3/191 5610
/proc/meminfo: memFree=19874684/32770624 swapFree=67108860/67108860
[pid=5512] ppid=5509 vsize=565200 memory=504980 CPUtime=2262.12 cores=0,2,4,6
/proc/5512/stat : 5512 (xcsp_picat) R 5509 5512 4275 0 -1 4202496 825665 0 0 0 225134 1078 0 0 20 0 1 0 77708698 578764800 126245 33554432000 4194304 5849740 140730658759104 140730658757976 140163453550471 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 46628864 140730658763958 140730658764036 140730658764036 140730658766794 0
/proc/5512/statm: 141300 126245 761 405 0 138244 0
Current children cumulated CPU time: 2262.12 s
Current children cumulated vsize: 565200 KiB
Current children cumulated memory: 504980 KiB

[startup+2322.3 s]
/proc/loadavg: 2.01 2.02 2.05 3/190 5611
/proc/meminfo: memFree=19696788/32770624 swapFree=67108860/67108860
[pid=5512] ppid=5509 vsize=704664 memory=641304 CPUtime=2322.12 cores=0,2,4,6
/proc/5512/stat : 5512 (xcsp_picat) R 5509 5512 4275 0 -1 4202496 842900 0 0 0 231100 1112 0 0 20 0 1 0 77708698 721575936 160326 33554432000 4194304 5849740 140730658759104 140730658757976 5313159 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 46628864 140730658763958 140730658764036 140730658764036 140730658766794 0
/proc/5512/statm: 176166 160326 761 405 0 173110 0
Current children cumulated CPU time: 2322.12 s
Current children cumulated vsize: 704664 KiB
Current children cumulated memory: 641304 KiB

[startup+2382.3 s]
/proc/loadavg: 2.01 2.02 2.05 3/190 5612
/proc/meminfo: memFree=19857952/32770624 swapFree=67108860/67108860
[pid=5512] ppid=5509 vsize=580032 memory=516464 CPUtime=2382.12 cores=0,2,4,6
/proc/5512/stat : 5512 (xcsp_picat) R 5509 5512 4275 0 -1 4202496 861691 0 0 0 237062 1150 0 0 20 0 1 0 77708698 593952768 129116 33554432000 4194304 5849740 140730658759104 140730658758104 140163453550471 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 46628864 140730658763958 140730658764036 140730658764036 140730658766794 0
/proc/5512/statm: 145008 129116 761 405 0 141952 0
Current children cumulated CPU time: 2382.12 s
Current children cumulated vsize: 580032 KiB
Current children cumulated memory: 516464 KiB

[startup+2442.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/190 5613
/proc/meminfo: memFree=19846092/32770624 swapFree=67108860/67108860
[pid=5512] ppid=5509 vsize=580884 memory=517292 CPUtime=2442.12 cores=0,2,4,6
/proc/5512/stat : 5512 (xcsp_picat) R 5509 5512 4275 0 -1 4202496 873351 0 0 0 243039 1173 0 0 20 0 1 0 77708698 594825216 129323 33554432000 4194304 5849740 140730658759104 140730658758264 140163453550471 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 46628864 140730658763958 140730658764036 140730658764036 140730658766794 0
/proc/5512/statm: 145221 129323 761 405 0 142165 0
Current children cumulated CPU time: 2442.12 s
Current children cumulated vsize: 580884 KiB
Current children cumulated memory: 517292 KiB

[startup+2502.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/191 5615
/proc/meminfo: memFree=19793884/32770624 swapFree=67108860/67108860
[pid=5512] ppid=5509 vsize=621456 memory=560472 CPUtime=2502.11 cores=0,2,4,6
/proc/5512/stat : 5512 (xcsp_picat) R 5509 5512 4275 0 -1 4202496 883232 0 0 0 249005 1206 0 0 20 0 1 0 77708698 636370944 140118 33554432000 4194304 5849740 140730658759104 140730658758104 140163453550471 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 46628864 140730658763958 140730658764036 140730658764036 140730658766794 0
/proc/5512/statm: 155364 140118 761 405 0 152308 0
Current children cumulated CPU time: 2502.11 s
Current children cumulated vsize: 621456 KiB
Current children cumulated memory: 560472 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 1.92 2.00 2.04 3/191 5676
/proc/meminfo: memFree=20280596/32770624 swapFree=67108860/67108860
[pid=5512] ppid=5509 vsize=576144 memory=514952 CPUtime=2519.82 cores=0,2,4,6
/proc/5512/stat : 5512 (xcsp_picat) R 5509 5512 4275 0 -1 4202496 883643 0 0 0 250767 1215 0 0 20 0 1 0 77708698 589971456 128738 33554432000 4194304 5849740 140730658759104 140730658758104 140163453550471 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 46628864 140730658763958 140730658764036 140730658764036 140730658766794 0
/proc/5512/statm: 144036 128738 761 405 0 140980 0
Current children cumulated CPU time: 2519.82 s
Current children cumulated vsize: 576144 KiB
Current children cumulated memory: 514952 KiB

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

[startup+2520.01 s]
# the end of solver process 5512 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2507.68 s, system=12.1533 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): 2519.83
CPU user time (s): 2507.68
CPU system time (s): 12.1533
CPU usage (%): 99.9927
Max. virtual memory (cumulated for all children) (KiB): 1234528
Max. memory (cumulated for all children) (KiB): 1181856

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2507.68
system time used= 12.1533
maximum resident set size= 1181856
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 883643
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= 63
involuntary context switches= 3155


# summary of solver processes directly reported to runsolver:
#   pid: 5512
#   total CPU time (s): 2519.83
#   total CPU user time (s): 2507.68
#   total CPU system time (s): 12.1533

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 8.93256 second user time and 19.9104 second system time

The end

Launcher Data 

Begin job on node134 at 2018-07-26 12:37:35
IDJOB=4296033
IDBENCH=141640
IDSOLVER=2754
FILE ID=node134/4296033-1532601455
RUNJOBID= node134-1532598933-5171
PBS_JOBID= 21021975
Free space on /tmp= 55556 MiB

SOLVER NAME= PicatSAT 2018-06-15
BENCH NAME= XCSP18/SteelMillSlab/SteelMillSlab-m2-3-0_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4296033-1532601455/watcher-4296033-1532601455 -o /tmp/evaluation-result-4296033-1532601455/solver-4296033-1532601455 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node134-1532598933-5171 --watchdog 2580  xcsp_picat HOME/instance-4296033-1532601455.xml

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

MD5SUM BENCH= 9618cadca64f3323a562113cce1d17af
RANDOM SEED=1098729873

node134.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	: 5333.68
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	: 5333.68
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	: 5333.68
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	: 5333.68
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:        20757456 kB
MemAvailable:   31826956 kB
Buffers:          223268 kB
Cached:         11106356 kB
SwapCached:            0 kB
Active:          2259004 kB
Inactive:        9258296 kB
Active(anon):     138992 kB
Inactive(anon):    76424 kB
Active(file):    2120012 kB
Inactive(file):  9181872 kB
Unevictable:        7396 kB
Mlocked:            7396 kB
SwapTotal:      67108860 kB
SwapFree:       67108860 kB
Dirty:              7684 kB
Writeback:             0 kB
AnonPages:        160524 kB
Mapped:            42428 kB
Shmem:             25248 kB
Slab:             194652 kB
SReclaimable:     166904 kB
SUnreclaim:        27748 kB
KernelStack:        3616 kB
PageTables:         5940 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     536076 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:     67584 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      120192 kB
DirectMap2M:    33425408 kB

Free space on /tmp at the end= 55552 MiB
End job on node134 at 2018-07-26 13:19:35