Trace number 4303204

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 2018-08-02? (TO) 2520.07 2520.05

General information on the benchmark

NameMario/
Mario-t-hard-2_c18.xml
MD5SUM2b9b9d57997e47756252872b7d7d2054
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark4850
Best CPU time to get the best result obtained on this benchmark6.37294
Satisfiable
(Un)Satisfiability was proved
Number of variables300
Number of constraints201
Number of domains161
Minimum domain size1
Maximum domain size100
Distribution of domain sizes[{"size":1,"count":2},{"size":2,"count":98},{"size":85,"count":3},{"size":86,"count":3},{"size":87,"count":7},{"size":88,"count":10},{"size":89,"count":13},{"size":90,"count":11},{"size":91,"count":13},{"size":92,"count":9},{"size":93,"count":7},{"size":94,"count":9},{"size":95,"count":4},{"size":96,"count":8},{"size":97,"count":2},{"size":99,"count":1},{"size":100,"count":100}]
Minimum variable degree1
Maximum variable degree3
Distribution of variable degrees[{"degree":1,"count":2},{"degree":2,"count":199},{"degree":3,"count":99}]
Minimum constraint arity1
Maximum constraint arity100
Distribution of constraint arities[{"arity":1,"count":1},{"arity":2,"count":198},{"arity":100,"count":2}]
Number of extensional constraints100
Number of intensional constraints99
Distribution of constraint types[{"type":"extension","count":100},{"type":"intension","count":99},{"type":"sum","count":1},{"type":"circuit","count":1}]
Optimization problemYES
Type of objectivemax 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 (14647 MiB free)
  memory of node 1: 16384 MiB (13828 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4303204-1534021045/watcher-4303204-1534021045 -o /tmp/evaluation-result-4303204-1534021045/solver-4303204-1534021045 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node102-1533990060-10871 --watchdog 2580 xcsp_picat HOME/instance-4303204-1534021045.xml 

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

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

solver pid=14704, runsolver pid=14701

[startup+0.100173 s]*
/proc/loadavg: 2.07 2.10 2.08 3/187 14705
/proc/meminfo: memFree=29132132/32770624 swapFree=67030636/67108860
[pid=14704] ppid=14701 vsize=2025744 memory=31804 CPUtime=0.1 cores=1,3,5,7
/proc/14704/stat : 14704 (xcsp_picat) R 14701 14704 10838 0 -1 4202496 1480 0 0 0 10 0 0 0 20 0 1 0 219667656 2074361856 7951 33554432000 4194304 5849708 140720323947952 140720323947952 4490693 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 33390592 140720323949750 140720323949828 140720323949828 140720323952586 0
/proc/14704/statm: 506436 7951 600 405 0 503381 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2025744 KiB
Current children cumulated memory: 31804 KiB

[startup+0.209864 s]*
/proc/loadavg: 2.07 2.10 2.08 3/187 14705
/proc/meminfo: memFree=29113452/32770624 swapFree=67030636/67108860
[pid=14704] ppid=14701 vsize=2025744 memory=50236 CPUtime=0.2 cores=1,3,5,7
/proc/14704/stat : 14704 (xcsp_picat) R 14701 14704 10838 0 -1 4202496 1489 0 0 0 20 0 0 0 20 0 1 0 219667656 2074361856 12559 33554432000 4194304 5849708 140720323947952 140720323947952 4454749 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 33390592 140720323949750 140720323949828 140720323949828 140720323952586 0
/proc/14704/statm: 506436 12559 600 405 0 503381 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 2025744 KiB
Current children cumulated memory: 50236 KiB

[startup+0.309796 s]*
/proc/loadavg: 2.07 2.10 2.08 3/187 14705
/proc/meminfo: memFree=29095020/32770624 swapFree=67030636/67108860
[pid=14704] ppid=14701 vsize=2025744 memory=68668 CPUtime=0.31 cores=1,3,5,7
/proc/14704/stat : 14704 (xcsp_picat) R 14701 14704 10838 0 -1 4202496 1498 0 0 0 30 1 0 0 20 0 1 0 219667656 2074361856 17167 33554432000 4194304 5849708 140720323947952 140720323947952 4850589 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 33390592 140720323949750 140720323949828 140720323949828 140720323952586 0
/proc/14704/statm: 506436 17167 600 405 0 503381 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 2025744 KiB
Current children cumulated memory: 68668 KiB

[startup+0.700382 s]
/proc/loadavg: 2.07 2.10 2.08 3/187 14705
/proc/meminfo: memFree=29057604/32770624 swapFree=67030636/67108860
[pid=14704] ppid=14701 vsize=2105408 memory=120324 CPUtime=0.69 cores=1,3,5,7
/proc/14704/stat : 14704 (xcsp_picat) R 14701 14704 10838 0 -1 4202496 3659 0 0 0 67 2 0 0 20 0 1 0 219667656 2155937792 30081 33554432000 4194304 5849708 140720323947952 140720323947952 5251246 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 33390592 140720323949750 140720323949828 140720323949828 140720323952586 0
/proc/14704/statm: 526352 30081 624 405 0 523297 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2105408 KiB
Current children cumulated memory: 120324 KiB

[startup+1.50039 s]
/proc/loadavg: 2.07 2.10 2.08 3/187 14705
/proc/meminfo: memFree=29023100/32770624 swapFree=67030636/67108860
[pid=14704] ppid=14701 vsize=2147840 memory=199784 CPUtime=1.49 cores=1,3,5,7
/proc/14704/stat : 14704 (xcsp_picat) R 14701 14704 10838 0 -1 4202496 5773 0 0 0 145 4 0 0 20 0 1 0 219667656 2199388160 49946 33554432000 4194304 5849708 140720323947952 140720323947952 5249669 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 33390592 140720323949750 140720323949828 140720323949828 140720323952586 0
/proc/14704/statm: 536960 49946 624 405 0 533905 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2147840 KiB
Current children cumulated memory: 199784 KiB

[startup+3.10972 s]
/proc/loadavg: 1.98 2.08 2.07 3/187 14705
/proc/meminfo: memFree=28874060/32770624 swapFree=67030636/67108860
[pid=14704] ppid=14701 vsize=2198792 memory=298748 CPUtime=3.1 cores=1,3,5,7
/proc/14704/stat : 14704 (xcsp_picat) R 14701 14704 10838 0 -1 4202496 9249 0 0 0 300 10 0 0 20 0 1 0 219667656 2251563008 74687 33554432000 4194304 5849708 140720323947952 140720323947952 4548541 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 33390592 140720323949750 140720323949828 140720323949828 140720323952586 0
/proc/14704/statm: 549698 74687 624 405 0 546643 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2198792 KiB
Current children cumulated memory: 298748 KiB

[startup+6.30038 s]
/proc/loadavg: 1.98 2.08 2.07 3/187 14705
/proc/meminfo: memFree=28480468/32770624 swapFree=67030636/67108860
[pid=14704] ppid=14701 vsize=2232064 memory=741556 CPUtime=6.29 cores=1,3,5,7
/proc/14704/stat : 14704 (xcsp_picat) R 14701 14704 10838 0 -1 4202496 11217 0 0 0 610 19 0 0 20 0 1 0 219667656 2285633536 185389 33554432000 4194304 5849708 140720323947952 140720323947256 4533533 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 33390592 140720323949750 140720323949828 140720323949828 140720323952586 0
/proc/14704/statm: 558016 185389 652 405 0 554961 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2232064 KiB
Current children cumulated memory: 741556 KiB

[startup+12.7003 s]
/proc/loadavg: 1.99 2.08 2.07 3/187 14705
/proc/meminfo: memFree=28155728/32770624 swapFree=67030636/67108860
[pid=14704] ppid=14701 vsize=2404216 memory=1000520 CPUtime=12.69 cores=1,3,5,7
/proc/14704/stat : 14704 (xcsp_picat) R 14701 14704 10838 0 -1 4202496 17702 0 0 0 1236 33 0 0 20 0 1 0 219667656 2461917184 250130 33554432000 4194304 5849708 140720323947952 140720323946440 5319740 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 33390592 140720323949750 140720323949828 140720323949828 140720323952586 0
/proc/14704/statm: 601054 250130 729 405 0 597999 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 2404216 KiB
Current children cumulated memory: 1000520 KiB

[startup+25.5004 s]
/proc/loadavg: 1.99 2.08 2.07 3/187 14705
/proc/meminfo: memFree=28133304/32770624 swapFree=67030636/67108860
[pid=14704] ppid=14701 vsize=2418972 memory=1013380 CPUtime=25.49 cores=1,3,5,7
/proc/14704/stat : 14704 (xcsp_picat) R 14701 14704 10838 0 -1 4202496 31694 0 0 0 2512 37 0 0 20 0 1 0 219667656 2477027328 253345 33554432000 4194304 5849708 140720323947952 140720323946200 140505544642439 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 33390592 140720323949750 140720323949828 140720323949828 140720323952586 0
/proc/14704/statm: 604743 253345 755 405 0 601688 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 2418972 KiB
Current children cumulated memory: 1013380 KiB

[startup+51.1096 s]
/proc/loadavg: 1.99 2.07 2.07 3/187 14706
/proc/meminfo: memFree=28134328/32770624 swapFree=67030636/67108860
[pid=14704] ppid=14701 vsize=2420824 memory=1017236 CPUtime=51.1 cores=1,3,5,7
/proc/14704/stat : 14704 (xcsp_picat) R 14701 14704 10838 0 -1 4202496 66254 0 0 0 5062 48 0 0 20 0 1 0 219667656 2478923776 254309 33554432000 4194304 5849708 140720323947952 140720323946952 140505544642439 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 33390592 140720323949750 140720323949828 140720323949828 140720323952586 0
/proc/14704/statm: 605206 254309 755 405 0 602151 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 2420824 KiB
Current children cumulated memory: 1017236 KiB

[startup+102.3 s]
/proc/loadavg: 2.00 2.06 2.06 3/187 14707
/proc/meminfo: memFree=28059568/32770624 swapFree=67030636/67108860
[pid=14704] ppid=14701 vsize=2500408 memory=1090472 CPUtime=102.29 cores=1,3,5,7
/proc/14704/stat : 14704 (xcsp_picat) R 14701 14704 10838 0 -1 4202496 89110 0 0 0 10157 72 0 0 20 0 1 0 219667656 2560417792 272618 33554432000 4194304 5849708 140720323947952 140720323946952 4234716 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 33390592 140720323949750 140720323949828 140720323949828 140720323952586 0
/proc/14704/statm: 625102 272618 755 405 0 622047 0
Current children cumulated CPU time: 102.29 s
Current children cumulated vsize: 2500408 KiB
Current children cumulated memory: 1090472 KiB

[startup+162.3 s]
/proc/loadavg: 2.00 2.05 2.06 3/189 14717
/proc/meminfo: memFree=28018832/32770624 swapFree=67030636/67108860
[pid=14704] ppid=14701 vsize=2558852 memory=1155000 CPUtime=162.29 cores=1,3,5,7
/proc/14704/stat : 14704 (xcsp_picat) R 14701 14704 10838 0 -1 4202496 139108 0 0 0 16128 101 0 0 20 0 1 0 219667656 2620264448 288750 33554432000 4194304 5849708 140720323947952 140720323946952 5437714 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 33390592 140720323949750 140720323949828 140720323949828 140720323952586 0
/proc/14704/statm: 639713 288750 755 405 0 636658 0
Current children cumulated CPU time: 162.29 s
Current children cumulated vsize: 2558852 KiB
Current children cumulated memory: 1155000 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.04 2.05 3/189 14740
/proc/meminfo: memFree=27946396/32770624 swapFree=67030636/67108860
[pid=14704] ppid=14701 vsize=2578344 memory=1174584 CPUtime=222.29 cores=1,3,5,7
/proc/14704/stat : 14704 (xcsp_picat) R 14701 14704 10838 0 -1 4202496 205011 0 0 0 22091 138 0 0 20 0 1 0 219667656 2640224256 293646 33554432000 4194304 5849708 140720323947952 140720323946824 5437714 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 33390592 140720323949750 140720323949828 140720323949828 140720323952586 0
/proc/14704/statm: 644586 293646 755 405 0 641531 0
Current children cumulated CPU time: 222.29 s
Current children cumulated vsize: 2578344 KiB
Current children cumulated memory: 1174584 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 2.03 2.05 3/189 14741
/proc/meminfo: memFree=27943228/32770624 swapFree=67030636/67108860
[pid=14704] ppid=14701 vsize=2603788 memory=1200008 CPUtime=282.29 cores=1,3,5,7
/proc/14704/stat : 14704 (xcsp_picat) R 14701 14704 10838 0 -1 4202496 263099 0 0 0 28054 175 0 0 20 0 1 0 219667656 2666278912 300002 33554432000 4194304 5849708 140720323947952 140720323946952 5313206 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 33390592 140720323949750 140720323949828 140720323949828 140720323952586 0
/proc/14704/statm: 650947 300002 755 405 0 647892 0
Current children cumulated CPU time: 282.29 s
Current children cumulated vsize: 2603788 KiB
Current children cumulated memory: 1200008 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 2.03 2.05 3/189 14742
/proc/meminfo: memFree=27976632/32770624 swapFree=67030636/67108860
[pid=14704] ppid=14701 vsize=2571668 memory=1168080 CPUtime=342.3 cores=1,3,5,7
/proc/14704/stat : 14704 (xcsp_picat) R 14701 14704 10838 0 -1 4202496 321433 0 0 0 34016 214 0 0 20 0 1 0 219667656 2633388032 292020 33554432000 4194304 5849708 140720323947952 140720323946952 140505544642439 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 33390592 140720323949750 140720323949828 140720323949828 140720323952586 0
/proc/14704/statm: 642917 292020 755 405 0 639862 0
Current children cumulated CPU time: 342.3 s
Current children cumulated vsize: 2571668 KiB
Current children cumulated memory: 1168080 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/189 14743
/proc/meminfo: memFree=27922380/32770624 swapFree=67030636/67108860
[pid=14704] ppid=14701 vsize=2637128 memory=1233376 CPUtime=402.29 cores=1,3,5,7
/proc/14704/stat : 14704 (xcsp_picat) R 14701 14704 10838 0 -1 4202496 372803 0 0 0 39984 245 0 0 20 0 1 0 219667656 2700419072 308344 33554432000 4194304 5849708 140720323947952 140720323946952 5312898 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 33390592 140720323949750 140720323949828 140720323949828 140720323952586 0
/proc/14704/statm: 659282 308344 755 405 0 656227 0
Current children cumulated CPU time: 402.29 s
Current children cumulated vsize: 2637128 KiB
Current children cumulated memory: 1233376 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/187 14744
/proc/meminfo: memFree=27967944/32770624 swapFree=67030636/67108860
[pid=14704] ppid=14701 vsize=2585464 memory=1181860 CPUtime=462.3 cores=1,3,5,7
/proc/14704/stat : 14704 (xcsp_picat) R 14701 14704 10838 0 -1 4202496 446648 0 0 0 45944 286 0 0 20 0 1 0 219667656 2647515136 295465 33554432000 4194304 5849708 140720323947952 140720323946952 140505544642439 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 33390592 140720323949750 140720323949828 140720323949828 140720323952586 0
/proc/14704/statm: 646366 295465 755 405 0 643311 0
Current children cumulated CPU time: 462.3 s
Current children cumulated vsize: 2585464 KiB
Current children cumulated memory: 1181860 KiB


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

/proc/14704/statm: 769369 418472 755 405 0 766314 0
Current children cumulated CPU time: 1722.29 s
Current children cumulated vsize: 3077476 KiB
Current children cumulated memory: 1673888 KiB

[startup+1782.3 s]
/proc/loadavg: 2.06 2.10 2.08 3/187 14784
/proc/meminfo: memFree=27188676/32770624 swapFree=67030636/67108860
[pid=14704] ppid=14701 vsize=3320196 memory=1916608 CPUtime=1782.29 cores=1,3,5,7
/proc/14704/stat : 14704 (xcsp_picat) R 14701 14704 10838 0 -1 4202496 2163932 0 0 0 177211 1018 0 0 20 0 1 0 219667656 3399880704 479152 33554432000 4194304 5849708 140720323947952 140720323946824 5312803 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 33390592 140720323949750 140720323949828 140720323949828 140720323952586 0
/proc/14704/statm: 830049 479152 755 405 0 826994 0
Current children cumulated CPU time: 1782.29 s
Current children cumulated vsize: 3320196 KiB
Current children cumulated memory: 1916608 KiB

[startup+1842.3 s]
/proc/loadavg: 2.02 2.08 2.07 3/187 14847
/proc/meminfo: memFree=27233844/32770624 swapFree=67030636/67108860
[pid=14704] ppid=14701 vsize=3320196 memory=1916940 CPUtime=1842.29 cores=1,3,5,7
/proc/14704/stat : 14704 (xcsp_picat) R 14701 14704 10838 0 -1 4202496 2224270 0 0 0 183190 1039 0 0 20 0 1 0 219667656 3399880704 479235 33554432000 4194304 5849708 140720323947952 140720323946824 5311441 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 33390592 140720323949750 140720323949828 140720323949828 140720323952586 0
/proc/14704/statm: 830049 479235 755 405 0 826994 0
Current children cumulated CPU time: 1842.29 s
Current children cumulated vsize: 3320196 KiB
Current children cumulated memory: 1916940 KiB

[startup+1902.3 s]
/proc/loadavg: 2.01 2.07 2.07 3/187 14848
/proc/meminfo: memFree=27206304/32770624 swapFree=67030636/67108860
[pid=14704] ppid=14701 vsize=3320196 memory=1920188 CPUtime=1902.29 cores=1,3,5,7
/proc/14704/stat : 14704 (xcsp_picat) R 14701 14704 10838 0 -1 4202496 2276882 0 0 0 189173 1056 0 0 20 0 1 0 219667656 3399880704 480047 33554432000 4194304 5849708 140720323947952 140720323946824 140505544642439 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 33390592 140720323949750 140720323949828 140720323949828 140720323952586 0
/proc/14704/statm: 830049 480047 755 405 0 826994 0
Current children cumulated CPU time: 1902.29 s
Current children cumulated vsize: 3320196 KiB
Current children cumulated memory: 1920188 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 2.05 2.06 3/188 14857
/proc/meminfo: memFree=27636400/32770624 swapFree=67030636/67108860
[pid=14704] ppid=14701 vsize=2883484 memory=1483476 CPUtime=1962.29 cores=1,3,5,7
/proc/14704/stat : 14704 (xcsp_picat) R 14701 14704 10838 0 -1 4202496 2379291 0 0 0 195146 1083 0 0 20 0 1 0 219667656 2952687616 370869 33554432000 4194304 5849708 140720323947952 140720323946824 5338306 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 33390592 140720323949750 140720323949828 140720323949828 140720323952586 0
/proc/14704/statm: 720871 370869 755 405 0 717816 0
Current children cumulated CPU time: 1962.29 s
Current children cumulated vsize: 2883484 KiB
Current children cumulated memory: 1483476 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 2.04 2.05 3/188 14858
/proc/meminfo: memFree=27227428/32770624 swapFree=67030636/67108860
[pid=14704] ppid=14701 vsize=3272116 memory=1872108 CPUtime=2022.3 cores=1,3,5,7
/proc/14704/stat : 14704 (xcsp_picat) R 14701 14704 10838 0 -1 4202496 2456281 0 0 0 201123 1107 0 0 20 0 1 0 219667656 3350646784 468027 33554432000 4194304 5849708 140720323947952 140720323946824 5416735 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 33390592 140720323949750 140720323949828 140720323949828 140720323952586 0
/proc/14704/statm: 818029 468027 755 405 0 814974 0
Current children cumulated CPU time: 2022.3 s
Current children cumulated vsize: 3272116 KiB
Current children cumulated memory: 1872108 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 2.04 2.05 3/188 14859
/proc/meminfo: memFree=26914072/32770624 swapFree=67030636/67108860
[pid=14704] ppid=14701 vsize=3570092 memory=2170084 CPUtime=2082.3 cores=1,3,5,7
/proc/14704/stat : 14704 (xcsp_picat) R 14701 14704 10838 0 -1 4202496 2576620 0 0 0 207083 1147 0 0 20 0 1 0 219667656 3655774208 542521 33554432000 4194304 5849708 140720323947952 140720323946952 5307645 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 33390592 140720323949750 140720323949828 140720323949828 140720323952586 0
/proc/14704/statm: 892523 542521 755 405 0 889468 0
Current children cumulated CPU time: 2082.3 s
Current children cumulated vsize: 3570092 KiB
Current children cumulated memory: 2170084 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.03 2.05 3/188 14860
/proc/meminfo: memFree=26374512/32770624 swapFree=67030636/67108860
[pid=14704] ppid=14701 vsize=4125508 memory=2725500 CPUtime=2142.3 cores=1,3,5,7
/proc/14704/stat : 14704 (xcsp_picat) R 14701 14704 10838 0 -1 4202496 2726216 0 0 0 213041 1189 0 0 20 0 1 0 219667656 4224520192 681375 33554432000 4194304 5849708 140720323947952 140720323947112 5438237 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 33390592 140720323949750 140720323949828 140720323949828 140720323952586 0
/proc/14704/statm: 1031377 681375 755 405 0 1028322 0
Current children cumulated CPU time: 2142.3 s
Current children cumulated vsize: 4125508 KiB
Current children cumulated memory: 2725500 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 2.03 2.05 3/188 14861
/proc/meminfo: memFree=26388388/32770624 swapFree=67030636/67108860
[pid=14704] ppid=14701 vsize=4125508 memory=2725500 CPUtime=2202.3 cores=1,3,5,7
/proc/14704/stat : 14704 (xcsp_picat) R 14701 14704 10838 0 -1 4202496 2948094 0 0 0 219018 1212 0 0 20 0 1 0 219667656 4224520192 681375 33554432000 4194304 5849708 140720323947952 140720323946952 140505544642439 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 33390592 140720323949750 140720323949828 140720323949828 140720323952586 0
/proc/14704/statm: 1031377 681375 755 405 0 1028322 0
Current children cumulated CPU time: 2202.3 s
Current children cumulated vsize: 4125508 KiB
Current children cumulated memory: 2725500 KiB

[startup+2262.3 s]
/proc/loadavg: 2.06 2.04 2.05 3/187 14862
/proc/meminfo: memFree=26341340/32770624 swapFree=67030636/67108860
[pid=14704] ppid=14701 vsize=4125508 memory=2725500 CPUtime=2262.3 cores=1,3,5,7
/proc/14704/stat : 14704 (xcsp_picat) R 14701 14704 10838 0 -1 4202496 3151019 0 0 0 224994 1236 0 0 20 0 1 0 219667656 4224520192 681375 33554432000 4194304 5849708 140720323947952 140720323946952 5312873 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 33390592 140720323949750 140720323949828 140720323949828 140720323952586 0
/proc/14704/statm: 1031377 681375 755 405 0 1028322 0
Current children cumulated CPU time: 2262.3 s
Current children cumulated vsize: 4125508 KiB
Current children cumulated memory: 2725500 KiB

[startup+2322.3 s]
/proc/loadavg: 2.02 2.03 2.05 3/187 14863
/proc/meminfo: memFree=26280016/32770624 swapFree=67030636/67108860
[pid=14704] ppid=14701 vsize=4125508 memory=2725500 CPUtime=2322.3 cores=1,3,5,7
/proc/14704/stat : 14704 (xcsp_picat) R 14701 14704 10838 0 -1 4202496 3432334 0 0 0 230973 1257 0 0 20 0 1 0 219667656 4224520192 681375 33554432000 4194304 5849708 140720323947952 140720323946824 5313175 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 33390592 140720323949750 140720323949828 140720323949828 140720323952586 0
/proc/14704/statm: 1031377 681375 755 405 0 1028322 0
Current children cumulated CPU time: 2322.3 s
Current children cumulated vsize: 4125508 KiB
Current children cumulated memory: 2725500 KiB

[startup+2382.3 s]
/proc/loadavg: 2.04 2.04 2.05 3/187 14864
/proc/meminfo: memFree=27339100/32770624 swapFree=67030636/67108860
[pid=14704] ppid=14701 vsize=3295432 memory=1813680 CPUtime=2382.3 cores=1,3,5,7
/proc/14704/stat : 14704 (xcsp_picat) R 14701 14704 10838 0 -1 4202496 3662638 0 0 0 236945 1285 0 0 20 0 1 0 219667656 3374522368 453420 33554432000 4194304 5849708 140720323947952 140720323946216 140505544230816 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 33390592 140720323949750 140720323949828 140720323949828 140720323952586 0
/proc/14704/statm: 823858 453420 755 405 0 820803 0
Current children cumulated CPU time: 2382.3 s
Current children cumulated vsize: 3295432 KiB
Current children cumulated memory: 1813680 KiB

[startup+2442.3 s]
/proc/loadavg: 2.05 2.05 2.05 3/187 14865
/proc/meminfo: memFree=26802488/32770624 swapFree=67030636/67108860
[pid=14704] ppid=14701 vsize=3638104 memory=2238096 CPUtime=2442.3 cores=1,3,5,7
/proc/14704/stat : 14704 (xcsp_picat) R 14701 14704 10838 0 -1 4202496 3852124 0 0 0 242910 1320 0 0 20 0 1 0 219667656 3725418496 559524 33554432000 4194304 5849708 140720323947952 140720323946824 5312893 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 33390592 140720323949750 140720323949828 140720323949828 140720323952586 0
/proc/14704/statm: 909526 559524 755 405 0 906471 0
Current children cumulated CPU time: 2442.3 s
Current children cumulated vsize: 3638104 KiB
Current children cumulated memory: 2238096 KiB

[startup+2502.3 s]
/proc/loadavg: 2.05 2.05 2.05 3/187 14866
/proc/meminfo: memFree=26438412/32770624 swapFree=67030636/67108860
[pid=14704] ppid=14701 vsize=3920776 memory=2520768 CPUtime=2502.31 cores=1,3,5,7
/proc/14704/stat : 14704 (xcsp_picat) R 14701 14704 10838 0 -1 4202496 4107288 0 0 0 248879 1352 0 0 20 0 1 0 219667656 4014874624 630192 33554432000 4194304 5849708 140720323947952 140720323946824 5312861 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 33390592 140720323949750 140720323949828 140720323949828 140720323952586 0
/proc/14704/statm: 980194 630192 755 405 0 977139 0
Current children cumulated CPU time: 2502.31 s
Current children cumulated vsize: 3920776 KiB
Current children cumulated memory: 2520768 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 2.04 2.05 2.05 3/187 14866
/proc/meminfo: memFree=26405784/32770624 swapFree=67030636/67108860
[pid=14704] ppid=14701 vsize=3920776 memory=2520768 CPUtime=2520.01 cores=1,3,5,7
/proc/14704/stat : 14704 (xcsp_picat) R 14701 14704 10838 0 -1 4202496 4148854 0 0 0 250641 1360 0 0 20 0 1 0 219667656 4014874624 630192 33554432000 4194304 5849708 140720323947952 140720323946952 140505544642439 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 33390592 140720323949750 140720323949828 140720323949828 140720323952586 0
/proc/14704/statm: 980194 630192 755 405 0 977139 0
Current children cumulated CPU time: 2520.01 s
Current children cumulated vsize: 3920776 KiB
Current children cumulated memory: 2520768 KiB

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

[startup+2520.05 s]
# the end of solver process 14704 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2506.42 s, system=13.6523 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): 2520.05
CPU time (s): 2520.07
CPU user time (s): 2506.42
CPU system time (s): 13.6523
CPU usage (%): 100.001
Max. virtual memory (cumulated for all children) (KiB): 4125508
Max. memory (cumulated for all children) (KiB): 2725500

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2506.42
system time used= 13.6523
maximum resident set size= 2725500
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 4148855
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= 74
involuntary context switches= 1396


# summary of solver processes directly reported to runsolver:
#   pid: 14704
#   total CPU time (s): 2520.07
#   total CPU user time (s): 2506.42
#   total CPU system time (s): 13.6523

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 9.70531 second user time and 18.8462 second system time

The end

Launcher Data 

Begin job on node102 at 2018-08-11 22:57:25
IDJOB=4303204
IDBENCH=141520
IDSOLVER=2778
FILE ID=node102/4303204-1534021045
RUNJOBID= node102-1533990060-10871
PBS_JOBID= 21036939
Free space on /tmp= 38204 MiB

SOLVER NAME= PicatSAT 2018-08-02
BENCH NAME= XCSP18/Mario/Mario-t-hard-2_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4303204-1534021045/watcher-4303204-1534021045 -o /tmp/evaluation-result-4303204-1534021045/solver-4303204-1534021045 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node102-1533990060-10871 --watchdog 2580  xcsp_picat HOME/instance-4303204-1534021045.xml

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

MD5SUM BENCH= 2b9b9d57997e47756252872b7d7d2054
RANDOM SEED=164112957

node102.alineos.net Linux 3.10.0-514.16.1.el7.x86_64 #1 SMP Wed Apr 12 15:04:24 UTC 2017

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

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
initial apicid	: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.51
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	: 5333.51
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	: 5333.51
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	: 5333.51
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:        29160260 kB
MemAvailable:   31803108 kB
Buffers:           35568 kB
Cached:          2870432 kB
SwapCached:        51268 kB
Active:          1517892 kB
Inactive:        1554148 kB
Active(anon):      88916 kB
Inactive(anon):   128532 kB
Active(file):    1428976 kB
Inactive(file):  1425616 kB
Unevictable:        7360 kB
Mlocked:            7360 kB
SwapTotal:      67108860 kB
SwapFree:       67030636 kB
Dirty:              3188 kB
Writeback:             0 kB
AnonPages:        122292 kB
Mapped:            51008 kB
Shmem:             48960 kB
Slab:             236684 kB
SReclaimable:     208180 kB
SUnreclaim:        28504 kB
KernelStack:        3360 kB
PageTables:         5920 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    2454264 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:     36864 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      105856 kB
DirectMap2M:    33439744 kB

Free space on /tmp at the end= 38204 MiB
End job on node102 at 2018-08-11 23:39:25