Trace number 4395040

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 2019-09-12UNSAT 451.594 451.69

General information on the benchmark

NamePropStress/PropStress-m1-s1/
PropStress-0400.xml
MD5SUMcd36f5a432e3b868ff7ac280438203b6
Bench CategoryCSP (decision problem)
Best result obtained on this benchmarkUNSAT
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark59.2496
Satisfiable
(Un)Satisfiability was proved
Number of variables802
Number of constraints81001
Number of domains1
Minimum domain size160001
Maximum domain size160001
Distribution of domain sizes[{"size":160001,"count":802}]
Minimum variable degree2
Maximum variable degree401
Distribution of variable degrees[{"degree":2,"count":1},{"degree":3,"count":399},{"degree":400,"count":399},{"degree":401,"count":3}]
Minimum constraint arity2
Maximum constraint arity2
Distribution of constraint arities[{"arity":2,"count":81001}]
Number of extensional constraints0
Number of intensional constraints81001
Distribution of constraint types[{"type":"intension","count":81001}]
Optimization problemNO
Type of objective

Solver Data 

174.00/174.09	c xcsp_picat version 2.7b12 (9/12/2019)
451.49/451.65	s UNSATISFIABLE

Verifier Data


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 (12735 MiB free)
  memory of node 1: 16384 MiB (14198 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4395040-1568331758/watcher-4395040-1568331758 -o /tmp/evaluation-result-4395040-1568331758/solver-4395040-1568331758 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node126-1568323917-28817 --watchdog 2580 xcsp_picat HOME/instance-4395040-1568331758.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=30735, runsolver pid=30732

[startup+0.100156 s]*
/proc/loadavg: 2.08 2.14 2.10 3/200 30736
/proc/meminfo: memFree=27565236/32770624 swapFree=67004752/67108860
[pid=30735] ppid=30732 vsize=2031716 memory=18880 CPUtime=0.1 cores=1,3,5,7
/proc/30735/stat : 30735 (xcsp_picat) R 30732 30735 28785 0 -1 4202496 1867 0 0 0 10 0 0 0 20 0 1 0 409443605 2080477184 4720 33554432000 4194304 5870510 140722181610224 140722181609528 4461503 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 47480832 140722181616671 140722181616749 140722181616749 140722181619658 0
/proc/30735/statm: 507929 4720 846 410 0 503402 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2031716 KiB
Current children cumulated memory: 18880 KiB

[startup+0.209825 s]*
/proc/loadavg: 2.08 2.14 2.10 3/200 30736
/proc/meminfo: memFree=27557044/32770624 swapFree=67004752/67108860
[pid=30735] ppid=30732 vsize=2031716 memory=27072 CPUtime=0.21 cores=1,3,5,7
/proc/30735/stat : 30735 (xcsp_picat) R 30732 30735 28785 0 -1 4202496 1871 0 0 0 21 0 0 0 20 0 1 0 409443605 2080477184 6768 33554432000 4194304 5870510 140722181610224 140722181609528 4761735 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 47480832 140722181616671 140722181616749 140722181616749 140722181619658 0
/proc/30735/statm: 507929 6768 846 410 0 503402 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 2031716 KiB
Current children cumulated memory: 27072 KiB

[startup+0.309731 s]*
/proc/loadavg: 2.08 2.14 2.10 3/200 30736
/proc/meminfo: memFree=27548548/32770624 swapFree=67004752/67108860
[pid=30735] ppid=30732 vsize=2031716 memory=35504 CPUtime=0.31 cores=1,3,5,7
/proc/30735/stat : 30735 (xcsp_picat) R 30732 30735 28785 0 -1 4202496 1875 0 0 0 31 0 0 0 20 0 1 0 409443605 2080477184 8876 33554432000 4194304 5870510 140722181610224 140722181609528 4536989 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 47480832 140722181616671 140722181616749 140722181616749 140722181619658 0
/proc/30735/statm: 507929 8876 846 410 0 503402 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 2031716 KiB
Current children cumulated memory: 35504 KiB

[startup+0.700358 s]
/proc/loadavg: 2.08 2.14 2.10 3/200 30736
/proc/meminfo: memFree=27534088/32770624 swapFree=67004752/67108860
[pid=30735] ppid=30732 vsize=2031716 memory=64176 CPUtime=0.69 cores=1,3,5,7
/proc/30735/stat : 30735 (xcsp_picat) R 30732 30735 28785 0 -1 4202496 1889 0 0 0 68 1 0 0 20 0 1 0 409443605 2080477184 16044 33554432000 4194304 5870510 140722181610224 140722181609528 140497333738496 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 47480832 140722181616671 140722181616749 140722181616749 140722181619658 0
/proc/30735/statm: 507929 16044 846 410 0 503402 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2031716 KiB
Current children cumulated memory: 64176 KiB

[startup+1.5004 s]
/proc/loadavg: 2.08 2.14 2.10 3/200 30736
/proc/meminfo: memFree=27503252/32770624 swapFree=67004752/67108860
[pid=30735] ppid=30732 vsize=2092000 memory=159764 CPUtime=1.49 cores=1,3,5,7
/proc/30735/stat : 30735 (xcsp_picat) R 30732 30735 28785 0 -1 4202496 13556 0 0 0 146 3 0 0 20 0 1 0 409443605 2142208000 39941 33554432000 4194304 5870510 140722181610224 140722181609528 5288533 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 47480832 140722181616671 140722181616749 140722181616749 140722181619658 0
/proc/30735/statm: 523000 39941 902 410 0 518473 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2092000 KiB
Current children cumulated memory: 159764 KiB

[startup+3.10988 s]
/proc/loadavg: 2.08 2.13 2.10 3/200 30736
/proc/meminfo: memFree=27022468/32770624 swapFree=67004752/67108860
[pid=30735] ppid=30732 vsize=2532004 memory=578108 CPUtime=3.1 cores=1,3,5,7
/proc/30735/stat : 30735 (xcsp_picat) R 30732 30735 28785 0 -1 4202496 101179 0 0 0 293 17 0 0 20 0 1 0 409443605 2592772096 144527 33554432000 4194304 5870510 140722181610224 140722181608952 140497333300197 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 47480832 140722181616671 140722181616749 140722181616749 140722181619658 0
/proc/30735/statm: 633001 144527 902 410 0 628474 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2532004 KiB
Current children cumulated memory: 578108 KiB

[startup+6.30042 s]
/proc/loadavg: 2.08 2.13 2.10 3/200 30736
/proc/meminfo: memFree=26542912/32770624 swapFree=67004752/67108860
[pid=30735] ppid=30732 vsize=3092552 memory=1039440 CPUtime=6.29 cores=1,3,5,7
/proc/30735/stat : 30735 (xcsp_picat) R 30732 30735 28785 0 -1 4202496 215588 0 0 0 595 34 0 0 20 0 1 0 409443605 3166773248 259860 33554432000 4194304 5870510 140722181610224 140722181608728 5321694 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 47480832 140722181616671 140722181616749 140722181616749 140722181619658 0
/proc/30735/statm: 773138 259860 909 410 0 768611 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 3092552 KiB
Current children cumulated memory: 1039440 KiB

[startup+12.7004 s]
/proc/loadavg: 2.07 2.13 2.10 3/200 30736
/proc/meminfo: memFree=26532620/32770624 swapFree=67004752/67108860
[pid=30735] ppid=30732 vsize=3103244 memory=1051036 CPUtime=12.69 cores=1,3,5,7
/proc/30735/stat : 30735 (xcsp_picat) R 30732 30735 28785 0 -1 4202496 290763 0 0 0 1229 40 0 0 20 0 1 0 409443605 3177721856 262759 33554432000 4194304 5870510 140722181610224 140722181608712 5337257 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 47480832 140722181616671 140722181616749 140722181616749 140722181619658 0
/proc/30735/statm: 775811 262759 909 410 0 771284 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 3103244 KiB
Current children cumulated memory: 1051036 KiB

[startup+25.5004 s]
/proc/loadavg: 2.05 2.13 2.10 3/200 30737
/proc/meminfo: memFree=26498404/32770624 swapFree=67004752/67108860
[pid=30735] ppid=30732 vsize=3137720 memory=1085620 CPUtime=25.48 cores=1,3,5,7
/proc/30735/stat : 30735 (xcsp_picat) R 30732 30735 28785 0 -1 4202496 415560 0 0 0 2500 48 0 0 20 0 1 0 409443605 3213025280 271405 33554432000 4194304 5870510 140722181610224 140722181608712 140497333300197 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 47480832 140722181616671 140722181616749 140722181616749 140722181619658 0
/proc/30735/statm: 784430 271405 909 410 0 779903 0
Current children cumulated CPU time: 25.48 s
Current children cumulated vsize: 3137720 KiB
Current children cumulated memory: 1085620 KiB

[startup+51.1102 s]
/proc/loadavg: 2.04 2.12 2.09 3/200 30739
/proc/meminfo: memFree=26363388/32770624 swapFree=67004752/67108860
[pid=30735] ppid=30732 vsize=3230664 memory=1218020 CPUtime=51.1 cores=1,3,5,7
/proc/30735/stat : 30735 (xcsp_picat) R 30732 30735 28785 0 -1 4202496 646704 0 0 0 5044 66 0 0 20 0 1 0 409443605 3308199936 304505 33554432000 4194304 5870510 140722181610224 140722181608568 5337393 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 47480832 140722181616671 140722181616749 140722181616749 140722181619658 0
/proc/30735/statm: 807666 304505 912 410 0 803139 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 3230664 KiB
Current children cumulated memory: 1218020 KiB

[startup+102.3 s]
/proc/loadavg: 2.02 2.10 2.09 3/201 30744
/proc/meminfo: memFree=25897632/32770624 swapFree=67004752/67108860
[pid=30735] ppid=30732 vsize=3698048 memory=1683208 CPUtime=102.29 cores=1,3,5,7
/proc/30735/stat : 30735 (xcsp_picat) R 30732 30735 28785 0 -1 4202496 885941 0 0 0 10138 91 0 0 20 0 1 0 409443605 3786801152 420802 33554432000 4194304 5870510 140722181610224 140722181608552 5337393 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 47480832 140722181616671 140722181616749 140722181616749 140722181619658 0
/proc/30735/statm: 924512 420802 912 410 0 919985 0
Current children cumulated CPU time: 102.29 s
Current children cumulated vsize: 3698048 KiB
Current children cumulated memory: 1683208 KiB

[startup+162.3 s]
/proc/loadavg: 2.04 2.09 2.09 3/201 30748
/proc/meminfo: memFree=26233712/32770624 swapFree=67004752/67108860
[pid=30735] ppid=30732 vsize=3402228 memory=1346664 CPUtime=162.29 cores=1,3,5,7
/proc/30735/stat : 30735 (xcsp_picat) R 30732 30735 28785 0 -1 4202496 1060843 0 0 0 16115 114 0 0 20 0 1 0 409443605 3483881472 336666 33554432000 4194304 5870510 140722181610224 140722181609480 5272544 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 47480832 140722181616671 140722181616749 140722181616749 140722181619658 0
/proc/30735/statm: 850557 336666 932 410 0 846030 0
Current children cumulated CPU time: 162.29 s
Current children cumulated vsize: 3402228 KiB
Current children cumulated memory: 1346664 KiB

[startup+222.3 s]
/proc/loadavg: 2.09 2.09 2.09 3/201 30815
/proc/meminfo: memFree=27061064/32770624 swapFree=67004752/67108860
[pid=30735] ppid=30732 vsize=3402228 memory=1346672 CPUtime=222.29 cores=1,3,5,7
/proc/30735/stat : 30735 (xcsp_picat) R 30732 30735 28785 0 -1 4202496 1176267 0 0 0 22106 123 0 0 20 0 1 0 409443605 3483881472 336668 33554432000 4194304 5870510 140722181610224 140722181609336 5272665 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 47480832 140722181616671 140722181616749 140722181616749 140722181619658 0
/proc/30735/statm: 850557 336668 934 410 0 846030 0
Current children cumulated CPU time: 222.29 s
Current children cumulated vsize: 3402228 KiB
Current children cumulated memory: 1346672 KiB

[startup+282.3 s]
/proc/loadavg: 2.04 2.08 2.08 3/200 30819
/proc/meminfo: memFree=26535032/32770624 swapFree=67004752/67108860
[pid=30735] ppid=30732 vsize=3402228 memory=1346672 CPUtime=282.25 cores=1,3,5,7
/proc/30735/stat : 30735 (xcsp_picat) R 30732 30735 28785 0 -1 4202496 1282246 0 0 0 28094 131 0 0 20 0 1 0 409443605 3483881472 336668 33554432000 4194304 5870510 140722181610224 140722181609336 5282574 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 47480832 140722181616671 140722181616749 140722181616749 140722181619658 0
/proc/30735/statm: 850557 336668 934 410 0 846030 0
Current children cumulated CPU time: 282.25 s
Current children cumulated vsize: 3402228 KiB
Current children cumulated memory: 1346672 KiB

[startup+342.3 s]
/proc/loadavg: 2.01 2.06 2.08 3/200 30823
/proc/meminfo: memFree=26518636/32770624 swapFree=67004752/67108860
[pid=30735] ppid=30732 vsize=3402228 memory=1348720 CPUtime=342.23 cores=1,3,5,7
/proc/30735/stat : 30735 (xcsp_picat) R 30732 30735 28785 0 -1 4202496 1370302 0 0 0 34086 137 0 0 20 0 1 0 409443605 3483881472 337180 33554432000 4194304 5870510 140722181610224 140722181609336 5272669 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 47480832 140722181616671 140722181616749 140722181616749 140722181619658 0
/proc/30735/statm: 850557 337180 934 410 0 846030 0
Current children cumulated CPU time: 342.23 s
Current children cumulated vsize: 3402228 KiB
Current children cumulated memory: 1348720 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 2.05 2.07 3/200 30829
/proc/meminfo: memFree=26515796/32770624 swapFree=67004752/67108860
[pid=30735] ppid=30732 vsize=3402228 memory=1350008 CPUtime=402.21 cores=1,3,5,7
/proc/30735/stat : 30735 (xcsp_picat) R 30732 30735 28785 0 -1 4202496 1445872 0 0 0 40078 143 0 0 20 0 1 0 409443605 3483881472 337502 33554432000 4194304 5870510 140722181610224 140722181609336 140497338999688 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 47480832 140722181616671 140722181616749 140722181616749 140722181619658 0
/proc/30735/statm: 850557 337502 934 410 0 846030 0
Current children cumulated CPU time: 402.21 s
Current children cumulated vsize: 3402228 KiB
Current children cumulated memory: 1350008 KiB

[startup+451.69 s]
# the end of solver process 30735 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=450.063 s, system=1.53097 s

Solver just ended.
??? end of watcher thread
Dumping a history of the last processes samples

[startup+409.6 s]
/proc/loadavg: 2.00 2.05 2.07 3/199 30829
/proc/meminfo: memFree=26515780/32770624 swapFree=67004752/67108860
[pid=30735] ppid=30732 vsize=3402228 memory=1350008 CPUtime=409.52 cores=1,3,5,7
/proc/30735/stat : 30735 (xcsp_picat) R 30732 30735 28785 0 -1 4202496 1472201 0 0 0 40807 145 0 0 20 0 1 0 409443605 3483881472 337502 33554432000 4194304 5870510 140722181610224 140722181609336 5282505 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 47480832 140722181616671 140722181616749 140722181616749 140722181619658 0
/proc/30735/statm: 850557 337502 934 410 0 846030 0
Current children cumulated CPU time: 409.52 s
Current children cumulated vsize: 3402228 KiB
Current children cumulated memory: 1350008 KiB

[startup+435.2 s]
/proc/loadavg: 2.00 2.04 2.07 3/199 30829
/proc/meminfo: memFree=26512792/32770624 swapFree=67004752/67108860
[pid=30735] ppid=30732 vsize=3402228 memory=1353040 CPUtime=435.11 cores=1,3,5,7
/proc/30735/stat : 30735 (xcsp_picat) R 30732 30735 28785 0 -1 4202496 1482674 0 0 0 43364 147 0 0 20 0 1 0 409443605 3483881472 338260 33554432000 4194304 5870510 140722181610224 140722181609336 5283133 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 47480832 140722181616671 140722181616749 140722181616749 140722181619658 0
/proc/30735/statm: 850557 338260 934 410 0 846030 0
Current children cumulated CPU time: 435.11 s
Current children cumulated vsize: 3402228 KiB
Current children cumulated memory: 1353040 KiB

[startup+441.6 s]
/proc/loadavg: 2.00 2.04 2.07 3/199 30829
/proc/meminfo: memFree=26512840/32770624 swapFree=67004752/67108860
[pid=30735] ppid=30732 vsize=3402228 memory=1353040 CPUtime=441.5 cores=1,3,5,7
/proc/30735/stat : 30735 (xcsp_picat) R 30732 30735 28785 0 -1 4202496 1507814 0 0 0 44002 148 0 0 20 0 1 0 409443605 3483881472 338260 33554432000 4194304 5870510 140722181610224 140722181609336 5283133 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 47480832 140722181616671 140722181616749 140722181616749 140722181619658 0
/proc/30735/statm: 850557 338260 934 410 0 846030 0
Current children cumulated CPU time: 441.5 s
Current children cumulated vsize: 3402228 KiB
Current children cumulated memory: 1353040 KiB

[startup+448 s]*
/proc/loadavg: 2.00 2.04 2.07 3/199 30832
/proc/meminfo: memFree=26512772/32770624 swapFree=67004752/67108860
[pid=30735] ppid=30732 vsize=3402228 memory=1353040 CPUtime=447.91 cores=1,3,5,7
/proc/30735/stat : 30735 (xcsp_picat) R 30732 30735 28785 0 -1 4202496 1516488 0 0 0 44642 149 0 0 20 0 1 0 409443605 3483881472 338260 33554432000 4194304 5870510 140722181610224 140722181609336 5282437 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 47480832 140722181616671 140722181616749 140722181616749 140722181619658 0
/proc/30735/statm: 850557 338260 934 410 0 846030 0
Current children cumulated CPU time: 447.91 s
Current children cumulated vsize: 3402228 KiB
Current children cumulated memory: 1353040 KiB

[startup+449.6 s]
/proc/loadavg: 2.00 2.04 2.07 3/199 30832
/proc/meminfo: memFree=26512772/32770624 swapFree=67004752/67108860
[pid=30735] ppid=30732 vsize=3402228 memory=1353040 CPUtime=449.5 cores=1,3,5,7
/proc/30735/stat : 30735 (xcsp_picat) R 30732 30735 28785 0 -1 4202496 1527021 0 0 0 44801 149 0 0 20 0 1 0 409443605 3483881472 338260 33554432000 4194304 5870510 140722181610224 140722181609336 5282606 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 47480832 140722181616671 140722181616749 140722181616749 140722181619658 0
/proc/30735/statm: 850557 338260 934 410 0 846030 0
Current children cumulated CPU time: 449.5 s
Current children cumulated vsize: 3402228 KiB
Current children cumulated memory: 1353040 KiB

[startup+450.4 s]
/proc/loadavg: 2.00 2.04 2.07 3/199 30832
/proc/meminfo: memFree=26512880/32770624 swapFree=67004752/67108860
[pid=30735] ppid=30732 vsize=3402228 memory=1353040 CPUtime=450.29 cores=1,3,5,7
/proc/30735/stat : 30735 (xcsp_picat) R 30732 30735 28785 0 -1 4202496 1527071 0 0 0 44880 149 0 0 20 0 1 0 409443605 3483881472 338260 33554432000 4194304 5870510 140722181610224 140722181609336 5282578 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 47480832 140722181616671 140722181616749 140722181616749 140722181619658 0
/proc/30735/statm: 850557 338260 934 410 0 846030 0
Current children cumulated CPU time: 450.29 s
Current children cumulated vsize: 3402228 KiB
Current children cumulated memory: 1353040 KiB

[startup+451.2 s]
/proc/loadavg: 2.00 2.04 2.07 3/199 30832
/proc/meminfo: memFree=26512804/32770624 swapFree=67004752/67108860
[pid=30735] ppid=30732 vsize=3402228 memory=1353040 CPUtime=451.09 cores=1,3,5,7
/proc/30735/stat : 30735 (xcsp_picat) R 30732 30735 28785 0 -1 4202496 1527126 0 0 0 44960 149 0 0 20 0 1 0 409443605 3483881472 338260 33554432000 4194304 5870510 140722181610224 140722181609336 5282505 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 47480832 140722181616671 140722181616749 140722181616749 140722181619658 0
/proc/30735/statm: 850557 338260 934 410 0 846030 0
Current children cumulated CPU time: 451.09 s
Current children cumulated vsize: 3402228 KiB
Current children cumulated memory: 1353040 KiB

[startup+451.6 s]
/proc/loadavg: 2.00 2.04 2.07 3/199 30832
/proc/meminfo: memFree=26512804/32770624 swapFree=67004752/67108860
[pid=30735] ppid=30732 vsize=3402228 memory=1353040 CPUtime=451.49 cores=1,3,5,7
/proc/30735/stat : 30735 (xcsp_picat) R 30732 30735 28785 0 -1 4202496 1527128 0 0 0 45000 149 0 0 20 0 1 0 409443605 3483881472 338260 33554432000 4194304 5870510 140722181610224 140722181609336 5282578 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 47480832 140722181616671 140722181616749 140722181616749 140722181619658 0
/proc/30735/statm: 850557 338260 934 410 0 846030 0
Current children cumulated CPU time: 451.49 s
Current children cumulated vsize: 3402228 KiB
Current children cumulated memory: 1353040 KiB

Child status: 0
Real time (s): 451.69
CPU time (s): 451.594
CPU user time (s): 450.063
CPU system time (s): 1.53097
CPU usage (%): 99.9789
Max. virtual memory (cumulated for all children) (KiB): 4041924
Max. memory (cumulated for all children) (KiB): 1966672

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 450.063
system time used= 1.53097
maximum resident set size= 1966672
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1527236
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= 137
involuntary context switches= 174


# summary of solver processes directly reported to runsolver:
#   pid: 30735
#   total CPU time (s): 451.594
#   total CPU user time (s): 450.063
#   total CPU system time (s): 1.53097

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 1.87247 second user time and 3.46983 second system time

The end

Launcher Data 

Begin job on node126 at 2019-09-13 01:42:00
IDJOB=4395040
IDBENCH=126849
IDSOLVER=2844
FILE ID=node126/4395040-1568331758
RUNJOBID= node126-1568323917-28817
PBS_JOBID= 21701150
Free space on /tmp= 55380 MiB

SOLVER NAME= PicatSAT 2019-09-12
BENCH NAME= XCSP17/PropStress/PropStress-m1-s1/PropStress-0400.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4395040-1568331758/watcher-4395040-1568331758 -o /tmp/evaluation-result-4395040-1568331758/solver-4395040-1568331758 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node126-1568323917-28817 --watchdog 2580  xcsp_picat HOME/instance-4395040-1568331758.xml

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

MD5SUM BENCH= cd36f5a432e3b868ff7ac280438203b6
RANDOM SEED=602292331

node126.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	: 5333.45
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	: 5332.56
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	: 5333.45
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	: 5332.56
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	: 5333.45
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	: 5332.56
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	: 5333.45
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	: 5332.56
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       32770624 kB
MemFree:        27580576 kB
MemAvailable:   30768952 kB
Buffers:          120496 kB
Cached:          3318200 kB
SwapCached:         2860 kB
Active:          2941244 kB
Inactive:        1598024 kB
Active(anon):    1098448 kB
Inactive(anon):    43288 kB
Active(file):    1842796 kB
Inactive(file):  1554736 kB
Unevictable:      109112 kB
Mlocked:          109112 kB
SwapTotal:      67108860 kB
SwapFree:       67004752 kB
Dirty:              5848 kB
Writeback:             0 kB
AnonPages:       1207928 kB
Mapped:            45912 kB
Shmem:             32816 kB
Slab:             243008 kB
SReclaimable:     213356 kB
SUnreclaim:        29652 kB
KernelStack:        3552 kB
PageTables:         7816 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    3790136 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:   1138688 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      130432 kB
DirectMap2M:    33415168 kB

Free space on /tmp at the end= 55376 MiB
End job on node126 at 2019-09-13 01:49:32