Trace number 4296037

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) 2520.07 2519.81

General information on the benchmark

NameSteelMillSlab/
SteelMillSlab-m1-3-2_c18.xml
MD5SUMcf06b96073d81f03e6b89e8a6528df72
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 variables333
Number of constraints356
Number of domains3
Minimum domain size20
Maximum domain size111
Distribution of domain sizes[{"size":20,"count":111},{"size":43,"count":111},{"size":111,"count":111}]
Minimum variable degree2
Maximum variable degree224
Distribution of variable degrees[{"degree":2,"count":111},{"degree":4,"count":111},{"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":132},{"arity":111,"count":113},{"arity":112,"count":111}]
Number of extensional constraints111
Number of intensional constraints21
Distribution of constraint types[{"type":"extension","count":111},{"type":"intension","count":21},{"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 (3774 MiB free)
  memory of node 1: 16384 MiB (6739 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4296037-1532602308/watcher-4296037-1532602308 -o /tmp/evaluation-result-4296037-1532602308/solver-4296037-1532602308 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node104-1532594747-28432 --watchdog 2580 xcsp_picat HOME/instance-4296037-1532602308.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
Current StackSize limit: 8192 KiB

solver pid=29237, runsolver pid=29234

[startup+0.100199 s]*
/proc/loadavg: 2.00 2.00 1.99 3/188 29238
/proc/meminfo: memFree=10736856/32770624 swapFree=67108860/67108860
[pid=29237] ppid=29234 vsize=111688 memory=33296 CPUtime=0.1 cores=0,2,4,6
/proc/29237/stat : 29237 (xcsp_picat) R 29234 29237 26989 0 -1 4202496 1317 0 0 0 10 0 0 0 20 0 1 0 77794009 114368512 8324 33554432000 4194304 5849740 140734653897568 140734653896872 4533182 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 31145984 140734653899958 140734653900036 140734653900036 140734653902794 0
/proc/29237/statm: 27922 8324 618 405 0 24866 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 111688 KiB
Current children cumulated memory: 33296 KiB

[startup+0.20979 s]*
/proc/loadavg: 2.00 2.00 1.99 3/188 29238
/proc/meminfo: memFree=10717556/32770624 swapFree=67108860/67108860
[pid=29237] ppid=29234 vsize=111688 memory=50700 CPUtime=0.21 cores=0,2,4,6
/proc/29237/stat : 29237 (xcsp_picat) R 29234 29237 26989 0 -1 4202496 1611 0 0 0 21 0 0 0 20 0 1 0 77794009 114368512 12675 33554432000 4194304 5849740 140734653897568 140734653896872 5086323 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 31145984 140734653899958 140734653900036 140734653900036 140734653902794 0
/proc/29237/statm: 27922 12675 630 405 0 24866 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 111688 KiB
Current children cumulated memory: 50700 KiB

[startup+0.309589 s]*
/proc/loadavg: 2.00 2.00 1.99 3/188 29238
/proc/meminfo: memFree=10695528/32770624 swapFree=67108860/67108860
[pid=29237] ppid=29234 vsize=137036 memory=74800 CPUtime=0.31 cores=0,2,4,6
/proc/29237/stat : 29237 (xcsp_picat) R 29234 29237 26989 0 -1 4202496 3318 0 0 0 30 1 0 0 20 0 1 0 77794009 140324864 18700 33554432000 4194304 5849740 140734653897568 140734653896872 5249653 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 31145984 140734653899958 140734653900036 140734653900036 140734653902794 0
/proc/29237/statm: 34259 18700 647 405 0 31203 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 137036 KiB
Current children cumulated memory: 74800 KiB

[startup+0.70042 s]
/proc/loadavg: 1.92 1.98 1.98 3/188 29238
/proc/meminfo: memFree=10697444/32770624 swapFree=67108860/67108860
[pid=29237] ppid=29234 vsize=143560 memory=88192 CPUtime=0.69 cores=0,2,4,6
/proc/29237/stat : 29237 (xcsp_picat) R 29234 29237 26989 0 -1 4202496 5472 0 0 0 67 2 0 0 20 0 1 0 77794009 147005440 22048 33554432000 4194304 5849740 140734653897568 140734653896888 140511295741831 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 31145984 140734653899958 140734653900036 140734653900036 140734653902794 0
/proc/29237/statm: 35890 22048 708 405 0 32834 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 143560 KiB
Current children cumulated memory: 88192 KiB

[startup+1.50042 s]
/proc/loadavg: 1.92 1.98 1.98 3/188 29238
/proc/meminfo: memFree=10677444/32770624 swapFree=67108860/67108860
[pid=29237] ppid=29234 vsize=195788 memory=136680 CPUtime=1.49 cores=0,2,4,6
/proc/29237/stat : 29237 (xcsp_picat) R 29234 29237 26989 0 -1 4202496 8911 0 0 0 144 5 0 0 20 0 1 0 77794009 200486912 34170 33554432000 4194304 5849740 140734653897568 140734653896888 5300700 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 31145984 140734653899958 140734653900036 140734653900036 140734653902794 0
/proc/29237/statm: 48947 34170 710 405 0 45891 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 195788 KiB
Current children cumulated memory: 136680 KiB

[startup+3.10936 s]
/proc/loadavg: 1.92 1.98 1.98 3/188 29238
/proc/meminfo: memFree=10495256/32770624 swapFree=67108860/67108860
[pid=29237] ppid=29234 vsize=304332 memory=249256 CPUtime=3.1 cores=0,2,4,6
/proc/29237/stat : 29237 (xcsp_picat) R 29234 29237 26989 0 -1 4202496 11529 0 0 0 303 7 0 0 20 0 1 0 77794009 311635968 62314 33554432000 4194304 5849740 140734653897568 140734653896888 5521462 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 31145984 140734653899958 140734653900036 140734653900036 140734653902794 0
/proc/29237/statm: 76083 62314 727 405 0 73027 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 304332 KiB
Current children cumulated memory: 249256 KiB

[startup+6.30041 s]
/proc/loadavg: 1.92 1.98 1.98 3/188 29238
/proc/meminfo: memFree=10518512/32770624 swapFree=67108860/67108860
[pid=29237] ppid=29234 vsize=316988 memory=261900 CPUtime=6.29 cores=0,2,4,6
/proc/29237/stat : 29237 (xcsp_picat) R 29234 29237 26989 0 -1 4202496 32721 0 0 0 620 9 0 0 20 0 1 0 77794009 324595712 65475 33554432000 4194304 5849740 140734653897568 140734653896664 5303771 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 31145984 140734653899958 140734653900036 140734653900036 140734653902794 0
/proc/29237/statm: 79247 65475 734 405 0 76191 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 316988 KiB
Current children cumulated memory: 261900 KiB

[startup+12.7003 s]
/proc/loadavg: 1.93 1.98 1.98 3/188 29238
/proc/meminfo: memFree=10504532/32770624 swapFree=67108860/67108860
[pid=29237] ppid=29234 vsize=316988 memory=262012 CPUtime=12.69 cores=0,2,4,6
/proc/29237/stat : 29237 (xcsp_picat) R 29234 29237 26989 0 -1 4202496 56966 0 0 0 1256 13 0 0 20 0 1 0 77794009 324595712 65503 33554432000 4194304 5849740 140734653897568 140734653896056 4211451 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 31145984 140734653899958 140734653900036 140734653900036 140734653902794 0
/proc/29237/statm: 79247 65503 752 405 0 76191 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 316988 KiB
Current children cumulated memory: 262012 KiB

[startup+25.5004 s]
/proc/loadavg: 1.94 1.98 1.98 3/188 29238
/proc/meminfo: memFree=10504532/32770624 swapFree=67108860/67108860
[pid=29237] ppid=29234 vsize=316988 memory=262028 CPUtime=25.49 cores=0,2,4,6
/proc/29237/stat : 29237 (xcsp_picat) R 29234 29237 26989 0 -1 4202496 72034 0 0 0 2536 13 0 0 20 0 1 0 77794009 324595712 65507 33554432000 4194304 5849740 140734653897568 140734653896056 4212035 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 31145984 140734653899958 140734653900036 140734653900036 140734653902794 0
/proc/29237/statm: 79247 65507 755 405 0 76191 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 316988 KiB
Current children cumulated memory: 262028 KiB

[startup+51.1095 s]
/proc/loadavg: 1.96 1.99 1.98 3/188 29238
/proc/meminfo: memFree=10500388/32770624 swapFree=67108860/67108860
[pid=29237] ppid=29234 vsize=321244 memory=266300 CPUtime=51.11 cores=0,2,4,6
/proc/29237/stat : 29237 (xcsp_picat) R 29234 29237 26989 0 -1 4202496 126808 0 0 0 5082 29 0 0 20 0 1 0 77794009 328953856 66575 33554432000 4194304 5849740 140734653897568 140734653896440 5311555 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 31145984 140734653899958 140734653900036 140734653900036 140734653902794 0
/proc/29237/statm: 80311 66575 759 405 0 77255 0
Current children cumulated CPU time: 51.11 s
Current children cumulated vsize: 321244 KiB
Current children cumulated memory: 266300 KiB

[startup+102.3 s]
/proc/loadavg: 1.98 1.99 1.98 3/188 29239
/proc/meminfo: memFree=10492680/32770624 swapFree=67108860/67108860
[pid=29237] ppid=29234 vsize=394412 memory=337556 CPUtime=102.3 cores=0,2,4,6
/proc/29237/stat : 29237 (xcsp_picat) R 29234 29237 26989 0 -1 4202496 176372 0 0 0 10181 49 0 0 20 0 1 0 77794009 403877888 84389 33554432000 4194304 5849740 140734653897568 140734653896280 4217930 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 31145984 140734653899958 140734653900036 140734653900036 140734653902794 0
/proc/29237/statm: 98603 84389 759 405 0 95547 0
Current children cumulated CPU time: 102.3 s
Current children cumulated vsize: 394412 KiB
Current children cumulated memory: 337556 KiB

[startup+162.3 s]
/proc/loadavg: 1.99 1.99 1.98 3/188 29240
/proc/meminfo: memFree=10456180/32770624 swapFree=67108860/67108860
[pid=29237] ppid=29234 vsize=361644 memory=304820 CPUtime=162.31 cores=0,2,4,6
/proc/29237/stat : 29237 (xcsp_picat) R 29234 29237 26989 0 -1 4202496 203389 0 0 0 16153 78 0 0 20 0 1 0 77794009 370323456 76205 33554432000 4194304 5849740 140734653897568 140734653896440 4217793 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 31145984 140734653899958 140734653900036 140734653900036 140734653902794 0
/proc/29237/statm: 90411 76205 759 405 0 87355 0
Current children cumulated CPU time: 162.31 s
Current children cumulated vsize: 361644 KiB
Current children cumulated memory: 304820 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 1.99 1.98 3/187 29242
/proc/meminfo: memFree=10435396/32770624 swapFree=67108860/67108860
[pid=29237] ppid=29234 vsize=345164 memory=290220 CPUtime=222.32 cores=0,2,4,6
/proc/29237/stat : 29237 (xcsp_picat) R 29234 29237 26989 0 -1 4202496 229732 0 0 0 22126 106 0 0 20 0 1 0 77794009 353447936 72555 33554432000 4194304 5849740 140734653897568 140734653896568 5311650 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 31145984 140734653899958 140734653900036 140734653900036 140734653902794 0
/proc/29237/statm: 86291 72555 759 405 0 83235 0
Current children cumulated CPU time: 222.32 s
Current children cumulated vsize: 345164 KiB
Current children cumulated memory: 290220 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 1.99 1.98 3/187 29243
/proc/meminfo: memFree=10448792/32770624 swapFree=67108860/67108860
[pid=29237] ppid=29234 vsize=345164 memory=290220 CPUtime=282.33 cores=0,2,4,6
/proc/29237/stat : 29237 (xcsp_picat) R 29234 29237 26989 0 -1 4202496 256657 0 0 0 28100 133 0 0 20 0 1 0 77794009 353447936 72555 33554432000 4194304 5849740 140734653897568 140734653896440 4213546 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 31145984 140734653899958 140734653900036 140734653900036 140734653902794 0
/proc/29237/statm: 86291 72555 759 405 0 83235 0
Current children cumulated CPU time: 282.33 s
Current children cumulated vsize: 345164 KiB
Current children cumulated memory: 290220 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 1.99 1.98 3/187 29244
/proc/meminfo: memFree=10404060/32770624 swapFree=67108860/67108860
[pid=29237] ppid=29234 vsize=345164 memory=290220 CPUtime=342.33 cores=0,2,4,6
/proc/29237/stat : 29237 (xcsp_picat) R 29234 29237 26989 0 -1 4202496 296772 0 0 0 34071 162 0 0 20 0 1 0 77794009 353447936 72555 33554432000 4194304 5849740 140734653897568 140734653896728 5311476 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 31145984 140734653899958 140734653900036 140734653900036 140734653902794 0
/proc/29237/statm: 86291 72555 759 405 0 83235 0
Current children cumulated CPU time: 342.33 s
Current children cumulated vsize: 345164 KiB
Current children cumulated memory: 290220 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 1.99 1.98 3/187 29246
/proc/meminfo: memFree=10248556/32770624 swapFree=67108860/67108860
[pid=29237] ppid=29234 vsize=354296 memory=299180 CPUtime=402.33 cores=0,2,4,6
/proc/29237/stat : 29237 (xcsp_picat) R 29234 29237 26989 0 -1 4202496 325493 0 0 0 40041 192 0 0 20 0 1 0 77794009 362799104 74795 33554432000 4194304 5849740 140734653897568 140734653896568 140511295741831 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 31145984 140734653899958 140734653900036 140734653900036 140734653902794 0
/proc/29237/statm: 88574 74795 760 405 0 85518 0
Current children cumulated CPU time: 402.33 s
Current children cumulated vsize: 354296 KiB
Current children cumulated memory: 299180 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 1.99 1.98 3/187 29247
/proc/meminfo: memFree=10246128/32770624 swapFree=67108860/67108860
[pid=29237] ppid=29234 vsize=355644 memory=300540 CPUtime=462.34 cores=0,2,4,6
/proc/29237/stat : 29237 (xcsp_picat) R 29234 29237 26989 0 -1 4202496 339512 0 0 0 46020 214 0 0 20 0 1 0 77794009 364179456 75135 33554432000 4194304 5849740 140734653897568 140734653896568 5437825 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 31145984 140734653899958 140734653900036 140734653900036 140734653902794 0
/proc/29237/statm: 88911 75135 760 405 0 85855 0
Current children cumulated CPU time: 462.34 s
Current children cumulated vsize: 355644 KiB
Current children cumulated memory: 300540 KiB


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

/proc/29237/statm: 187511 174505 760 405 0 184455 0
Current children cumulated CPU time: 1722.46 s
Current children cumulated vsize: 750044 KiB
Current children cumulated memory: 698020 KiB

[startup+1782.3 s]
/proc/loadavg: 2.00 2.01 2.00 3/189 29377
/proc/meminfo: memFree=10154184/32770624 swapFree=67108860/67108860
[pid=29237] ppid=29234 vsize=568712 memory=516628 CPUtime=1782.46 cores=0,2,4,6
/proc/29237/stat : 29237 (xcsp_picat) R 29234 29237 26989 0 -1 4202496 630403 0 0 0 177469 777 0 0 20 0 1 0 77794009 582361088 129157 33554432000 4194304 5849740 140734653897568 140734653896568 140511295741831 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 31145984 140734653899958 140734653900036 140734653900036 140734653902794 0
/proc/29237/statm: 142178 129157 760 405 0 139122 0
Current children cumulated CPU time: 1782.46 s
Current children cumulated vsize: 568712 KiB
Current children cumulated memory: 516628 KiB

[startup+1842.3 s]
/proc/loadavg: 2.00 2.01 2.00 3/189 29378
/proc/meminfo: memFree=10156132/32770624 swapFree=67108860/67108860
[pid=29237] ppid=29234 vsize=564800 memory=512980 CPUtime=1842.48 cores=0,2,4,6
/proc/29237/stat : 29237 (xcsp_picat) R 29234 29237 26989 0 -1 4202496 639725 0 0 0 183448 800 0 0 20 0 1 0 77794009 578355200 128245 33554432000 4194304 5849740 140734653897568 140734653896568 5437698 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 31145984 140734653899958 140734653900036 140734653900036 140734653902794 0
/proc/29237/statm: 141200 128245 760 405 0 138144 0
Current children cumulated CPU time: 1842.48 s
Current children cumulated vsize: 564800 KiB
Current children cumulated memory: 512980 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 2.01 2.00 3/189 29379
/proc/meminfo: memFree=10094000/32770624 swapFree=67108860/67108860
[pid=29237] ppid=29234 vsize=583952 memory=531896 CPUtime=1902.48 cores=0,2,4,6
/proc/29237/stat : 29237 (xcsp_picat) R 29234 29237 26989 0 -1 4202496 640945 0 0 0 189425 823 0 0 20 0 1 0 77794009 597966848 132974 33554432000 4194304 5849740 140734653897568 140734653896568 140511295741831 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 31145984 140734653899958 140734653900036 140734653900036 140734653902794 0
/proc/29237/statm: 145988 132974 760 405 0 142932 0
Current children cumulated CPU time: 1902.48 s
Current children cumulated vsize: 583952 KiB
Current children cumulated memory: 531896 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 2.01 2.00 3/189 29380
/proc/meminfo: memFree=10128828/32770624 swapFree=67108860/67108860
[pid=29237] ppid=29234 vsize=595464 memory=543772 CPUtime=1962.49 cores=0,2,4,6
/proc/29237/stat : 29237 (xcsp_picat) R 29234 29237 26989 0 -1 4202496 651614 0 0 0 195400 849 0 0 20 0 1 0 77794009 609755136 135943 33554432000 4194304 5849740 140734653897568 140734653896568 5437698 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 31145984 140734653899958 140734653900036 140734653900036 140734653902794 0
/proc/29237/statm: 148866 135943 760 405 0 145810 0
Current children cumulated CPU time: 1962.49 s
Current children cumulated vsize: 595464 KiB
Current children cumulated memory: 543772 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 2.01 2.00 3/187 29382
/proc/meminfo: memFree=9988508/32770624 swapFree=67108860/67108860
[pid=29237] ppid=29234 vsize=711112 memory=659132 CPUtime=2022.49 cores=0,2,4,6
/proc/29237/stat : 29237 (xcsp_picat) R 29234 29237 26989 0 -1 4202496 658708 0 0 0 201377 872 0 0 20 0 1 0 77794009 728178688 164783 33554432000 4194304 5849740 140734653897568 140734653896568 5437821 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 31145984 140734653899958 140734653900036 140734653900036 140734653902794 0
/proc/29237/statm: 177778 164783 760 405 0 174722 0
Current children cumulated CPU time: 2022.49 s
Current children cumulated vsize: 711112 KiB
Current children cumulated memory: 659132 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 2.01 2.00 3/187 29383
/proc/meminfo: memFree=10125436/32770624 swapFree=67108860/67108860
[pid=29237] ppid=29234 vsize=574016 memory=522184 CPUtime=2082.5 cores=0,2,4,6
/proc/29237/stat : 29237 (xcsp_picat) R 29234 29237 26989 0 -1 4202496 666520 0 0 0 207355 895 0 0 20 0 1 0 77794009 587792384 130546 33554432000 4194304 5849740 140734653897568 140734653896568 5351908 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 31145984 140734653899958 140734653900036 140734653900036 140734653902794 0
/proc/29237/statm: 143504 130546 760 405 0 140448 0
Current children cumulated CPU time: 2082.5 s
Current children cumulated vsize: 574016 KiB
Current children cumulated memory: 522184 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.01 2.00 3/187 29384
/proc/meminfo: memFree=10039444/32770624 swapFree=67108860/67108860
[pid=29237] ppid=29234 vsize=637944 memory=586124 CPUtime=2142.51 cores=0,2,4,6
/proc/29237/stat : 29237 (xcsp_picat) R 29234 29237 26989 0 -1 4202496 672959 0 0 0 213331 920 0 0 20 0 1 0 77794009 653254656 146531 33554432000 4194304 5849740 140734653897568 140734653896568 140511295741831 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 31145984 140734653899958 140734653900036 140734653900036 140734653902794 0
/proc/29237/statm: 159486 146531 760 405 0 156430 0
Current children cumulated CPU time: 2142.51 s
Current children cumulated vsize: 637944 KiB
Current children cumulated memory: 586124 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 2.01 2.00 3/187 29386
/proc/meminfo: memFree=10104424/32770624 swapFree=67108860/67108860
[pid=29237] ppid=29234 vsize=571520 memory=519828 CPUtime=2202.51 cores=0,2,4,6
/proc/29237/stat : 29237 (xcsp_picat) R 29234 29237 26989 0 -1 4202496 674148 0 0 0 219308 943 0 0 20 0 1 0 77794009 585236480 129957 33554432000 4194304 5849740 140734653897568 140734653896728 140511295741831 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 31145984 140734653899958 140734653900036 140734653900036 140734653902794 0
/proc/29237/statm: 142880 129957 760 405 0 139824 0
Current children cumulated CPU time: 2202.51 s
Current children cumulated vsize: 571520 KiB
Current children cumulated memory: 519828 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 2.01 2.00 3/187 29387
/proc/meminfo: memFree=10123184/32770624 swapFree=67108860/67108860
[pid=29237] ppid=29234 vsize=495624 memory=443696 CPUtime=2262.52 cores=0,2,4,6
/proc/29237/stat : 29237 (xcsp_picat) R 29234 29237 26989 0 -1 4202496 677635 0 0 0 225291 961 0 0 20 0 1 0 77794009 507518976 110924 33554432000 4194304 5849740 140734653897568 140734653896728 140511295741831 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 31145984 140734653899958 140734653900036 140734653900036 140734653902794 0
/proc/29237/statm: 123906 110924 760 405 0 120850 0
Current children cumulated CPU time: 2262.52 s
Current children cumulated vsize: 495624 KiB
Current children cumulated memory: 443696 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 2.01 2.00 3/189 29397
/proc/meminfo: memFree=9511900/32770624 swapFree=67108860/67108860
[pid=29237] ppid=29234 vsize=739780 memory=687708 CPUtime=2322.53 cores=0,2,4,6
/proc/29237/stat : 29237 (xcsp_picat) R 29234 29237 26989 0 -1 4202496 689016 0 0 0 231269 984 0 0 20 0 1 0 77794009 757534720 171927 33554432000 4194304 5849740 140734653897568 140734653896568 140511295741831 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 31145984 140734653899958 140734653900036 140734653900036 140734653902794 0
/proc/29237/statm: 184945 171927 760 405 0 181889 0
Current children cumulated CPU time: 2322.53 s
Current children cumulated vsize: 739780 KiB
Current children cumulated memory: 687708 KiB

[startup+2382.3 s]
/proc/loadavg: 2.00 2.01 2.00 3/189 29398
/proc/meminfo: memFree=9851252/32770624 swapFree=67108860/67108860
[pid=29237] ppid=29234 vsize=653872 memory=601896 CPUtime=2382.54 cores=0,2,4,6
/proc/29237/stat : 29237 (xcsp_picat) R 29234 29237 26989 0 -1 4202496 705190 0 0 0 237247 1007 0 0 20 0 1 0 77794009 669564928 150474 33554432000 4194304 5849740 140734653897568 140734653896568 140511295741831 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 31145984 140734653899958 140734653900036 140734653900036 140734653902794 0
/proc/29237/statm: 163468 150474 760 405 0 160412 0
Current children cumulated CPU time: 2382.54 s
Current children cumulated vsize: 653872 KiB
Current children cumulated memory: 601896 KiB

[startup+2442.3 s]
/proc/loadavg: 2.00 2.01 2.00 3/189 29399
/proc/meminfo: memFree=9946024/32770624 swapFree=67108860/67108860
[pid=29237] ppid=29234 vsize=656260 memory=604340 CPUtime=2442.55 cores=0,2,4,6
/proc/29237/stat : 29237 (xcsp_picat) R 29234 29237 26989 0 -1 4202496 714825 0 0 0 243224 1031 0 0 20 0 1 0 77794009 672010240 151085 33554432000 4194304 5849740 140734653897568 140734653896440 140511295741831 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 31145984 140734653899958 140734653900036 140734653900036 140734653902794 0
/proc/29237/statm: 164065 151085 760 405 0 161009 0
Current children cumulated CPU time: 2442.55 s
Current children cumulated vsize: 656260 KiB
Current children cumulated memory: 604340 KiB

[startup+2502.3 s]
/proc/loadavg: 2.00 2.01 2.00 3/189 29400
/proc/meminfo: memFree=9950208/32770624 swapFree=67108860/67108860
[pid=29237] ppid=29234 vsize=652896 memory=600896 CPUtime=2502.55 cores=0,2,4,6
/proc/29237/stat : 29237 (xcsp_picat) R 29234 29237 26989 0 -1 4202496 722539 0 0 0 249205 1050 0 0 20 0 1 0 77794009 668565504 150224 33554432000 4194304 5849740 140734653897568 140734653896568 5438086 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 31145984 140734653899958 140734653900036 140734653900036 140734653902794 0
/proc/29237/statm: 163224 150224 760 405 0 160168 0
Current children cumulated CPU time: 2502.55 s
Current children cumulated vsize: 652896 KiB
Current children cumulated memory: 600896 KiB



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+2519.8 s]
/proc/loadavg: 2.00 2.01 2.00 3/189 29400
/proc/meminfo: memFree=9965768/32770624 swapFree=67108860/67108860
[pid=29237] ppid=29234 vsize=660944 memory=609072 CPUtime=2520.05 cores=0,2,4,6
/proc/29237/stat : 29237 (xcsp_picat) R 29234 29237 26989 0 -1 4202496 724553 0 0 0 250947 1058 0 0 20 0 1 0 77794009 676806656 152268 33554432000 4194304 5849740 140734653897568 140734653896568 140511295741831 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 31145984 140734653899958 140734653900036 140734653900036 140734653902794 0
/proc/29237/statm: 165236 152268 760 405 0 162180 0
Current children cumulated CPU time: 2520.05 s
Current children cumulated vsize: 660944 KiB
Current children cumulated memory: 609072 KiB

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

[startup+2519.81 s]
# the end of solver process 29237 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2509.47 s, system=10.5943 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): 2519.81
CPU time (s): 2520.07
CPU user time (s): 2509.47
CPU system time (s): 10.5943
CPU usage (%): 100.01
Max. virtual memory (cumulated for all children) (KiB): 1099912
Max. memory (cumulated for all children) (KiB): 1048220

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2509.47
system time used= 10.5943
maximum resident set size= 1048220
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 724553
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= 89
involuntary context switches= 903


# summary of solver processes directly reported to runsolver:
#   pid: 29237
#   total CPU time (s): 2520.07
#   total CPU user time (s): 2509.47
#   total CPU system time (s): 10.5943

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 9.5081 second user time and 18.3919 second system time

The end

Launcher Data 

Begin job on node104 at 2018-07-26 12:51:48
IDJOB=4296037
IDBENCH=141641
IDSOLVER=2754
FILE ID=node104/4296037-1532602308
RUNJOBID= node104-1532594747-28432
PBS_JOBID= 21021968
Free space on /tmp= 48344 MiB

SOLVER NAME= PicatSAT 2018-06-15
BENCH NAME= XCSP18/SteelMillSlab/SteelMillSlab-m1-3-2_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4296037-1532602308/watcher-4296037-1532602308 -o /tmp/evaluation-result-4296037-1532602308/solver-4296037-1532602308 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node104-1532594747-28432 --watchdog 2580  xcsp_picat HOME/instance-4296037-1532602308.xml

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

MD5SUM BENCH= cf06b96073d81f03e6b89e8a6528df72
RANDOM SEED=618781024

node104.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	: 5333.11
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	: 5333.11
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	: 5333.11
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	: 5333.11
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:        10766760 kB
MemAvailable:   31531640 kB
Buffers:          220820 kB
Cached:         20536984 kB
SwapCached:            0 kB
Active:          4543284 kB
Inactive:       16666400 kB
Active(anon):     403748 kB
Inactive(anon):    76284 kB
Active(file):    4139536 kB
Inactive(file): 16590116 kB
Unevictable:        7172 kB
Mlocked:            7172 kB
SwapTotal:      67108860 kB
SwapFree:       67108860 kB
Dirty:              3444 kB
Writeback:             0 kB
AnonPages:        459124 kB
Mapped:            43424 kB
Shmem:             25228 kB
Slab:             491708 kB
SReclaimable:     463688 kB
SUnreclaim:        28020 kB
KernelStack:        3344 kB
PageTables:         6060 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     792768 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    382976 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      116096 kB
DirectMap2M:    33429504 kB

Free space on /tmp at the end= 48340 MiB
End job on node104 at 2018-07-26 13:33:48