Trace number 4395518

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 2019-09-12OPT583 460.453 460.442

General information on the benchmark

NameFastfood/Fastfood-m1-s1/
Fastfood-ff21.xml
MD5SUM9ed96a9b02dc4e036934e9ef3088dc03
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark583
Best CPU time to get the best result obtained on this benchmark12.5948
Satisfiable
(Un)Satisfiability was proved
Number of variables323
Number of constraints319
Number of domains34
Minimum domain size31
Maximum domain size34
Distribution of domain sizes[{"size":31,"count":24},{"size":32,"count":48},{"size":33,"count":108},{"size":34,"count":143}]
Minimum variable degree2
Maximum variable degree54
Distribution of variable degrees[{"degree":2,"count":318},{"degree":54,"count":5}]
Minimum constraint arity2
Maximum constraint arity6
Distribution of constraint arities[{"arity":2,"count":265},{"arity":5,"count":1},{"arity":6,"count":53}]
Number of extensional constraints265
Number of intensional constraints0
Distribution of constraint types[{"type":"extension","count":265},{"type":"ordered","count":1},{"type":"minimum","count":53}]
Optimization problemYES
Type of objectivemin SUM

Quality of the solution as a function of time


Download the above graph as a PDF file / as an EPS file

Solver Data 

10.89/10.99	c xcsp_picat version 2.7b12 (9/12/2019)
10.89/10.99	o 3133
10.89/10.99	o 1001
135.80/135.87	o 704
187.00/187.03	o 603
367.00/367.08	o 589
407.11/407.14	o 584
460.40/460.43	o 583
460.40/460.43	s OPTIMUM FOUND
460.40/460.43	v <instantiation>
460.40/460.43	v     <list> x[] dr[] drd[][]  </list> 
460.40/460.43	v     <values> 15 52 113 204 277  1 1 7 7 1 1 20 20 15 15 11 12 29 0 0 0 1 0 0 2 2 6 5 4 39 5 28 28 8 40 19 19 15 15 7 7 30 2 9 15 15 0 0 10 10 0 0 42 42 6 6 3 3  1 38 99 190 263 1 38 99 190 263 91 54 7 98 171 91 54 7 98 171 36 1 62 153 226 36 1 62 153 226 118 81 20 71 144 118 81 20 71 144 52 15 46 137 210 52 15 46 137 210 11 26 87 178 251 12 25 86 177 250 127 90 29 62 135 0 37 98 189 262 0 37 98 189 262 189 152 91 0 73 188 151 90 1 74 262 225 164 73 0 262 225 164 73 0 35 2 63 154 227 35 2 63 154 227 43 6 55 146 219 42 5 56 147 220 4 41 102 193 266 301 264 203 112 39 42 5 56 147 220 70 33 28 119 192 234 197 136 45 28 29 8 69 160 233 138 101 40 51 124 208 171 110 19 54 208 171 110 19 54 15 52 113 204 277 15 52 113 204 277 30 7 68 159 232 30 7 68 159 232 67 30 31 122 195 260 223 162 71 2 28 9 70 161 234 15 22 83 174 247 15 22 83 174 247 37 0 61 152 225 37 0 61 152 225 179 142 81 10 83 88 51 10 101 174 98 61 0 91 164 98 61 0 91 164 140 103 42 49 122 140 103 42 49 122 43 6 55 146 219 43 6 55 146 219 95 58 3 94 167 95 58 3 94 167   </values> 
460.40/460.43	v </instantiation>

Verifier Data 

OK	583

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 (11750 MiB free)
  memory of node 1: 16384 MiB (14343 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4395518-1568345832/watcher-4395518-1568345832 -o /tmp/evaluation-result-4395518-1568345832/solver-4395518-1568345832 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node147-1568328264-22069 --watchdog 2560 xcsp_picat HOME/instance-4395518-1568345832.xml 

running on 4 cores: 0,2,4,6

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 2400 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 2430 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2500 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=28296, runsolver pid=28293

[startup+0.100111 s]*
/proc/loadavg: 2.00 2.08 2.10 3/200 28297
/proc/meminfo: memFree=26692968/32770624 swapFree=66957012/67108860
[pid=28296] ppid=28293 vsize=2042212 memory=30912 CPUtime=0.1 cores=0,2,4,6
/proc/28296/stat : 28296 (xcsp_picat) R 28293 28296 22038 0 -1 4202496 3397 0 0 0 10 0 0 0 20 0 1 0 410497059 2091225088 7728 33554432000 4194304 5870510 140733684860976 140733684860152 139866288803719 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 27516928 140733684864031 140733684864109 140733684864109 140733684867018 0
/proc/28296/statm: 510553 7728 964 410 0 506026 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2042212 KiB
Current children cumulated memory: 30912 KiB

[startup+0.209772 s]*
/proc/loadavg: 2.00 2.08 2.10 3/200 28297
/proc/meminfo: memFree=26692812/32770624 swapFree=66957012/67108860
[pid=28296] ppid=28293 vsize=2042344 memory=31172 CPUtime=0.21 cores=0,2,4,6
/proc/28296/stat : 28296 (xcsp_picat) R 28293 28296 22038 0 -1 4202496 3433 0 0 0 21 0 0 0 20 0 1 0 410497059 2091360256 7793 33554432000 4194304 5870510 140733684860976 140733684860088 139866288803719 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 27516928 140733684864031 140733684864109 140733684864109 140733684867018 0
/proc/28296/statm: 510586 7793 964 410 0 506059 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 2042344 KiB
Current children cumulated memory: 31172 KiB

[startup+0.308871 s]*
/proc/loadavg: 2.00 2.08 2.10 3/200 28297
/proc/meminfo: memFree=26692440/32770624 swapFree=66957012/67108860
[pid=28296] ppid=28293 vsize=2042608 memory=31436 CPUtime=0.3 cores=0,2,4,6
/proc/28296/stat : 28296 (xcsp_picat) R 28293 28296 22038 0 -1 4202496 3502 0 0 0 30 0 0 0 20 0 1 0 410497059 2091630592 7859 33554432000 4194304 5870510 140733684860976 140733684860088 139866288803719 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 27516928 140733684864031 140733684864109 140733684864109 140733684867018 0
/proc/28296/statm: 510652 7859 964 410 0 506125 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 2042608 KiB
Current children cumulated memory: 31436 KiB

[startup+0.700236 s]
/proc/loadavg: 2.00 2.08 2.10 3/200 28297
/proc/meminfo: memFree=26689980/32770624 swapFree=66957012/67108860
[pid=28296] ppid=28293 vsize=2046456 memory=35896 CPUtime=0.69 cores=0,2,4,6
/proc/28296/stat : 28296 (xcsp_picat) R 28293 28296 22038 0 -1 4202496 4790 0 0 0 68 1 0 0 20 0 1 0 410497059 2095570944 8974 33554432000 4194304 5870510 140733684860976 140733684860088 139866288342525 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 27516928 140733684864031 140733684864109 140733684864109 140733684867018 0
/proc/28296/statm: 511614 8974 964 410 0 507087 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2046456 KiB
Current children cumulated memory: 35896 KiB

[startup+1.50031 s]
/proc/loadavg: 2.00 2.08 2.10 3/200 28297
/proc/meminfo: memFree=26683532/32770624 swapFree=66957012/67108860
[pid=28296] ppid=28293 vsize=2052916 memory=43316 CPUtime=1.49 cores=0,2,4,6
/proc/28296/stat : 28296 (xcsp_picat) R 28293 28296 22038 0 -1 4202496 7600 0 0 0 147 2 0 0 20 0 1 0 410497059 2102185984 10829 33554432000 4194304 5870510 140733684860976 140733684860232 5282295 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 27516928 140733684864031 140733684864109 140733684864109 140733684867018 0
/proc/28296/statm: 513229 10829 974 410 0 508702 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2052916 KiB
Current children cumulated memory: 43316 KiB

[startup+3.10964 s]
/proc/loadavg: 2.00 2.08 2.10 3/200 28297
/proc/meminfo: memFree=26670852/32770624 swapFree=66957012/67108860
[pid=28296] ppid=28293 vsize=2062076 memory=52236 CPUtime=3.1 cores=0,2,4,6
/proc/28296/stat : 28296 (xcsp_picat) R 28293 28296 22038 0 -1 4202496 12725 0 0 0 307 3 0 0 20 0 1 0 410497059 2111565824 13059 33554432000 4194304 5870510 140733684860976 140733684860088 5274864 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 27516928 140733684864031 140733684864109 140733684864109 140733684867018 0
/proc/28296/statm: 515519 13059 1001 410 0 510992 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2062076 KiB
Current children cumulated memory: 52236 KiB

[startup+6.30029 s]
/proc/loadavg: 2.08 2.09 2.10 3/200 28297
/proc/meminfo: memFree=26670076/32770624 swapFree=66957012/67108860
[pid=28296] ppid=28293 vsize=2062080 memory=52064 CPUtime=6.29 cores=0,2,4,6
/proc/28296/stat : 28296 (xcsp_picat) R 28293 28296 22038 0 -1 4202496 14743 0 0 0 625 4 0 0 20 0 1 0 410497059 2111569920 13016 33554432000 4194304 5870510 140733684860976 140733684859784 5282369 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 27516928 140733684864031 140733684864109 140733684864109 140733684867018 0
/proc/28296/statm: 515520 13016 1001 410 0 510993 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2062080 KiB
Current children cumulated memory: 52064 KiB

[startup+12.7004 s]
/proc/loadavg: 2.00 2.07 2.10 3/200 28297
/proc/meminfo: memFree=26729924/32770624 swapFree=66957012/67108860
[pid=28296] ppid=28293 vsize=2059428 memory=50164 CPUtime=12.69 cores=0,2,4,6
/proc/28296/stat : 28296 (xcsp_picat) R 28293 28296 22038 0 -1 4202496 22563 0 0 0 1264 5 0 0 20 0 1 0 410497059 2108854272 12541 33554432000 4194304 5870510 140733684860976 140733684859992 5282379 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 27516928 140733684864031 140733684864109 140733684864109 140733684867018 0
/proc/28296/statm: 514857 12541 1003 410 0 510330 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 2059428 KiB
Current children cumulated memory: 50164 KiB

[startup+25.5004 s]
/proc/loadavg: 2.00 2.07 2.10 3/200 28298
/proc/meminfo: memFree=26668728/32770624 swapFree=66957012/67108860
[pid=28296] ppid=28293 vsize=2085284 memory=75376 CPUtime=25.49 cores=0,2,4,6
/proc/28296/stat : 28296 (xcsp_picat) R 28293 28296 22038 0 -1 4202496 33394 0 0 0 2543 6 0 0 20 0 1 0 410497059 2135330816 18844 33554432000 4194304 5870510 140733684860976 140733684859416 5282578 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 27516928 140733684864031 140733684864109 140733684864109 140733684867018 0
/proc/28296/statm: 521321 18844 1003 410 0 516794 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 2085284 KiB
Current children cumulated memory: 75376 KiB

[startup+51.1096 s]
/proc/loadavg: 2.00 2.07 2.09 3/200 28300
/proc/meminfo: memFree=26691408/32770624 swapFree=66957012/67108860
[pid=28296] ppid=28293 vsize=2059428 memory=50428 CPUtime=51.1 cores=0,2,4,6
/proc/28296/stat : 28296 (xcsp_picat) R 28293 28296 22038 0 -1 4202496 44227 0 0 0 5100 10 0 0 20 0 1 0 410497059 2108854272 12607 33554432000 4194304 5870510 140733684860976 140733684859416 5282251 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 27516928 140733684864031 140733684864109 140733684864109 140733684867018 0
/proc/28296/statm: 514857 12607 1003 410 0 510330 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 2059428 KiB
Current children cumulated memory: 50428 KiB

[startup+102.3 s]
/proc/loadavg: 2.00 2.06 2.09 3/200 28304
/proc/meminfo: memFree=26691560/32770624 swapFree=66957012/67108860
[pid=28296] ppid=28293 vsize=2085172 memory=68988 CPUtime=102.29 cores=0,2,4,6
/proc/28296/stat : 28296 (xcsp_picat) R 28293 28296 22038 0 -1 4202496 55100 0 0 0 10216 13 0 0 20 0 1 0 410497059 2135216128 17247 33554432000 4194304 5870510 140733684860976 140733684859544 5275245 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 27516928 140733684864031 140733684864109 140733684864109 140733684867018 0
/proc/28296/statm: 521293 17247 1003 410 0 516766 0
Current children cumulated CPU time: 102.29 s
Current children cumulated vsize: 2085172 KiB
Current children cumulated memory: 68988 KiB

[startup+162.3 s]
/proc/loadavg: 2.00 2.04 2.08 3/199 28308
/proc/meminfo: memFree=26658196/32770624 swapFree=66957012/67108860
[pid=28296] ppid=28293 vsize=2079228 memory=69904 CPUtime=162.3 cores=0,2,4,6
/proc/28296/stat : 28296 (xcsp_picat) R 28293 28296 22038 0 -1 4202496 66802 0 0 0 16214 16 0 0 20 0 1 0 410497059 2129129472 17476 33554432000 4194304 5870510 140733684860976 140733684859544 5288980 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 27516928 140733684864031 140733684864109 140733684864109 140733684867018 0
/proc/28296/statm: 519807 17476 1003 410 0 515280 0
Current children cumulated CPU time: 162.3 s
Current children cumulated vsize: 2079228 KiB
Current children cumulated memory: 69904 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.04 2.08 3/201 28322
/proc/meminfo: memFree=26652180/32770624 swapFree=66957012/67108860
[pid=28296] ppid=28293 vsize=2096960 memory=73408 CPUtime=222.29 cores=0,2,4,6
/proc/28296/stat : 28296 (xcsp_picat) R 28293 28296 22038 0 -1 4202496 77016 0 0 0 22211 18 0 0 20 0 1 0 410497059 2147287040 18352 33554432000 4194304 5870510 140733684860976 140733684859416 5283102 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 27516928 140733684864031 140733684864109 140733684864109 140733684867018 0
/proc/28296/statm: 524240 18352 1003 410 0 519713 0
Current children cumulated CPU time: 222.29 s
Current children cumulated vsize: 2096960 KiB
Current children cumulated memory: 73408 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 2.03 2.07 3/200 28326
/proc/meminfo: memFree=26639012/32770624 swapFree=66957012/67108860
[pid=28296] ppid=28293 vsize=2096960 memory=87508 CPUtime=282.3 cores=0,2,4,6
/proc/28296/stat : 28296 (xcsp_picat) R 28293 28296 22038 0 -1 4202496 81993 0 0 0 28209 21 0 0 20 0 1 0 410497059 2147287040 21877 33554432000 4194304 5870510 140733684860976 140733684859416 5282767 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 27516928 140733684864031 140733684864109 140733684864109 140733684867018 0
/proc/28296/statm: 524240 21877 1003 410 0 519713 0
Current children cumulated CPU time: 282.3 s
Current children cumulated vsize: 2096960 KiB
Current children cumulated memory: 87508 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 2.03 2.06 3/200 28330
/proc/meminfo: memFree=26638716/32770624 swapFree=66957012/67108860
[pid=28296] ppid=28293 vsize=2096960 memory=87832 CPUtime=342.29 cores=0,2,4,6
/proc/28296/stat : 28296 (xcsp_picat) R 28293 28296 22038 0 -1 4202496 86682 0 0 0 34208 21 0 0 20 0 1 0 410497059 2147287040 21958 33554432000 4194304 5870510 140733684860976 140733684860152 5262976 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 27516928 140733684864031 140733684864109 140733684864109 140733684867018 0
/proc/28296/statm: 524240 21958 1003 410 0 519713 0
Current children cumulated CPU time: 342.29 s
Current children cumulated vsize: 2096960 KiB
Current children cumulated memory: 87832 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 2.02 2.06 3/201 28336
/proc/meminfo: memFree=26648684/32770624 swapFree=66957012/67108860
[pid=28296] ppid=28293 vsize=2097824 memory=77280 CPUtime=402.3 cores=0,2,4,6
/proc/28296/stat : 28296 (xcsp_picat) R 28293 28296 22038 0 -1 4202496 92183 0 0 0 40206 24 0 0 20 0 1 0 410497059 2148171776 19320 33554432000 4194304 5870510 140733684860976 140733684860152 5283138 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 27516928 140733684864031 140733684864109 140733684864109 140733684867018 0
/proc/28296/statm: 524456 19320 1003 410 0 519929 0
Current children cumulated CPU time: 402.3 s
Current children cumulated vsize: 2097824 KiB
Current children cumulated memory: 77280 KiB

[startup+460.442 s]
# the end of solver process 28296 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=460.197 s, system=0.256005 s

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

[startup+409.6 s]
/proc/loadavg: 2.00 2.02 2.06 3/200 28336
/proc/meminfo: memFree=26646636/32770624 swapFree=66957012/67108860
[pid=28296] ppid=28293 vsize=2097824 memory=77280 CPUtime=409.6 cores=0,2,4,6
/proc/28296/stat : 28296 (xcsp_picat) R 28293 28296 22038 0 -1 4202496 92184 0 0 0 40936 24 0 0 20 0 1 0 410497059 2148171776 19320 33554432000 4194304 5870510 140733684860976 140733684860088 5281852 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 27516928 140733684864031 140733684864109 140733684864109 140733684867018 0
/proc/28296/statm: 524456 19320 1003 410 0 519929 0
Current children cumulated CPU time: 409.6 s
Current children cumulated vsize: 2097824 KiB
Current children cumulated memory: 77280 KiB

[startup+435.2 s]
/proc/loadavg: 2.00 2.02 2.06 3/200 28337
/proc/meminfo: memFree=26631528/32770624 swapFree=66957012/67108860
[pid=28296] ppid=28293 vsize=2097824 memory=87520 CPUtime=435.2 cores=0,2,4,6
/proc/28296/stat : 28296 (xcsp_picat) R 28293 28296 22038 0 -1 4202496 92190 0 0 0 43496 24 0 0 20 0 1 0 410497059 2148171776 21880 33554432000 4194304 5870510 140733684860976 140733684860088 5282664 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 27516928 140733684864031 140733684864109 140733684864109 140733684867018 0
/proc/28296/statm: 524456 21880 1003 410 0 519929 0
Current children cumulated CPU time: 435.2 s
Current children cumulated vsize: 2097824 KiB
Current children cumulated memory: 87520 KiB

[startup+448 s]*
/proc/loadavg: 2.00 2.02 2.05 3/200 28340
/proc/meminfo: memFree=26631628/32770624 swapFree=66957012/67108860
[pid=28296] ppid=28293 vsize=2109912 memory=87520 CPUtime=448.01 cores=0,2,4,6
/proc/28296/stat : 28296 (xcsp_picat) R 28293 28296 22038 0 -1 4202496 92193 0 0 0 44777 24 0 0 20 0 1 0 410497059 2160549888 21880 33554432000 4194304 5870510 140733684860976 140733684859416 5272990 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 27516928 140733684864031 140733684864109 140733684864109 140733684867018 0
/proc/28296/statm: 527478 21880 1003 410 0 522951 0
Current children cumulated CPU time: 448.01 s
Current children cumulated vsize: 2109912 KiB
Current children cumulated memory: 87520 KiB

[startup+454.4 s]
/proc/loadavg: 2.00 2.02 2.05 3/200 28340
/proc/meminfo: memFree=26681724/32770624 swapFree=66957012/67108860
[pid=28296] ppid=28293 vsize=2109912 memory=87520 CPUtime=454.4 cores=0,2,4,6
/proc/28296/stat : 28296 (xcsp_picat) R 28293 28296 22038 0 -1 4202496 92193 0 0 0 45416 24 0 0 20 0 1 0 410497059 2160549888 21880 33554432000 4194304 5870510 140733684860976 140733684859416 5283064 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 27516928 140733684864031 140733684864109 140733684864109 140733684867018 0
/proc/28296/statm: 527478 21880 1003 410 0 522951 0
Current children cumulated CPU time: 454.4 s
Current children cumulated vsize: 2109912 KiB
Current children cumulated memory: 87520 KiB

[startup+457.6 s]
/proc/loadavg: 2.00 2.02 2.05 3/200 28340
/proc/meminfo: memFree=26672604/32770624 swapFree=66957012/67108860
[pid=28296] ppid=28293 vsize=2109912 memory=87520 CPUtime=457.6 cores=0,2,4,6
/proc/28296/stat : 28296 (xcsp_picat) R 28293 28296 22038 0 -1 4202496 92194 0 0 0 45736 24 0 0 20 0 1 0 410497059 2160549888 21880 33554432000 4194304 5870510 140733684860976 140733684859416 5281700 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 27516928 140733684864031 140733684864109 140733684864109 140733684867018 0
/proc/28296/statm: 527478 21880 1003 410 0 522951 0
Current children cumulated CPU time: 457.6 s
Current children cumulated vsize: 2109912 KiB
Current children cumulated memory: 87520 KiB

[startup+459.2 s]
/proc/loadavg: 2.00 2.02 2.05 3/200 28340
/proc/meminfo: memFree=26672604/32770624 swapFree=66957012/67108860
[pid=28296] ppid=28293 vsize=2109912 memory=87520 CPUtime=459.2 cores=0,2,4,6
/proc/28296/stat : 28296 (xcsp_picat) R 28293 28296 22038 0 -1 4202496 92194 0 0 0 45896 24 0 0 20 0 1 0 410497059 2160549888 21880 33554432000 4194304 5870510 140733684860976 140733684859416 139866288353175 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 27516928 140733684864031 140733684864109 140733684864109 140733684867018 0
/proc/28296/statm: 527478 21880 1003 410 0 522951 0
Current children cumulated CPU time: 459.2 s
Current children cumulated vsize: 2109912 KiB
Current children cumulated memory: 87520 KiB

[startup+460 s]*
/proc/loadavg: 2.00 2.02 2.05 3/200 28340
/proc/meminfo: memFree=26670556/32770624 swapFree=66957012/67108860
[pid=28296] ppid=28293 vsize=2109912 memory=87680 CPUtime=460.01 cores=0,2,4,6
/proc/28296/stat : 28296 (xcsp_picat) R 28293 28296 22038 0 -1 4202496 97095 0 0 0 45976 25 0 0 20 0 1 0 410497059 2160549888 21920 33554432000 4194304 5870510 140733684860976 140733684859416 5281991 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 27516928 140733684864031 140733684864109 140733684864109 140733684867018 0
/proc/28296/statm: 527478 21920 1003 410 0 522951 0
Current children cumulated CPU time: 460.01 s
Current children cumulated vsize: 2109912 KiB
Current children cumulated memory: 87680 KiB

[startup+460.4 s]
/proc/loadavg: 2.00 2.02 2.05 3/200 28340
/proc/meminfo: memFree=26670556/32770624 swapFree=66957012/67108860
[pid=28296] ppid=28293 vsize=2109912 memory=87680 CPUtime=460.4 cores=0,2,4,6
/proc/28296/stat : 28296 (xcsp_picat) R 28293 28296 22038 0 -1 4202496 97143 0 0 0 46015 25 0 0 20 0 1 0 410497059 2160549888 21920 33554432000 4194304 5870510 140733684860976 140733684859416 5308383 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 27516928 140733684864031 140733684864109 140733684864109 140733684867018 0
/proc/28296/statm: 527478 21920 1003 410 0 522951 0
Current children cumulated CPU time: 460.4 s
Current children cumulated vsize: 2109912 KiB
Current children cumulated memory: 87680 KiB

Child status: 0
Real time (s): 460.442
CPU time (s): 460.453
CPU user time (s): 460.197
CPU system time (s): 0.256005
CPU usage (%): 100.002
Max. virtual memory (cumulated for all children) (KiB): 2115632
Max. memory (cumulated for all children) (KiB): 103928

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 460.196
system time used= 0.256005
maximum resident set size= 104048
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 97289
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= 4
involuntary context switches= 142


# summary of solver processes directly reported to runsolver:
#   pid: 28296
#   total CPU time (s): 460.453
#   total CPU user time (s): 460.197
#   total CPU system time (s): 0.256005

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 1.84555 second user time and 3.40601 second system time

The end

Launcher Data 

Begin job on node147 at 2019-09-13 05:36:29
IDJOB=4395518
IDBENCH=138353
IDSOLVER=2845
FILE ID=node147/4395518-1568345832
RUNJOBID= node147-1568328264-22069
PBS_JOBID= 21701153
Free space on /tmp= 56544 MiB

SOLVER NAME= PicatSAT 2019-09-12
BENCH NAME= XCSP17/Fastfood/Fastfood-m1-s1/Fastfood-ff21.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4395518-1568345832/watcher-4395518-1568345832 -o /tmp/evaluation-result-4395518-1568345832/solver-4395518-1568345832 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node147-1568328264-22069 --watchdog 2560  xcsp_picat HOME/instance-4395518-1568345832.xml

TIME LIMIT= 2400 seconds
MEMORY LIMIT= 15500 MiB
NBCORE= 4

MD5SUM BENCH= 9ed96a9b02dc4e036934e9ef3088dc03
RANDOM SEED=1663224214

node147.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	: 5333.52
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	: 5333.52
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	: 5333.52
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	: 5333.52
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:        26719880 kB
MemAvailable:   31719436 kB
Buffers:          145760 kB
Cached:          5071792 kB
SwapCached:        48500 kB
Active:          2173224 kB
Inactive:        3192248 kB
Active(anon):      99968 kB
Inactive(anon):    89340 kB
Active(file):    2073256 kB
Inactive(file):  3102908 kB
Unevictable:      107768 kB
Mlocked:          107768 kB
SwapTotal:      67108860 kB
SwapFree:       66957012 kB
Dirty:              3340 kB
Writeback:             0 kB
AnonPages:        227216 kB
Mapped:            46860 kB
Shmem:             32768 kB
Slab:             280720 kB
SReclaimable:     251852 kB
SUnreclaim:        28868 kB
KernelStack:        3568 kB
PageTables:         5972 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    2615756 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    172032 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      120192 kB
DirectMap2M:    33425408 kB

Free space on /tmp at the end= 56540 MiB
End job on node147 at 2019-09-13 05:44:09