Trace number 4407751

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
(reference) PicatSAT 2019-09-12UNSAT 515.662 515.687

General information on the benchmark

NameBlackhole/Blackhole-xcsp2-s07/
Blackhole-4-07-7_X2.xml
MD5SUM58733bdc54ee5d0b54338851c7cdf9d7
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 benchmark515.662
Satisfiable
(Un)Satisfiability was proved
Number of variables112
Number of constraints1262
Number of domains4
Minimum domain size1
Maximum domain size28
Distribution of domain sizes[{"size":1,"count":2},{"size":7,"count":28},{"size":14,"count":27},{"size":28,"count":54}]
Minimum variable degree0
Maximum variable degree56
Distribution of variable degrees[{"degree":0,"count":1},{"degree":2,"count":29},{"degree":3,"count":26},{"degree":28,"count":1},{"degree":29,"count":18},{"degree":30,"count":9},{"degree":56,"count":28}]
Minimum constraint arity2
Maximum constraint arity2
Distribution of constraint arities[{"arity":2,"count":1262}]
Number of extensional constraints1262
Number of intensional constraints0
Distribution of constraint types[{"type":"extension","count":1262}]
Optimization problemNO
Type of objective

Solver Data 

76.18/76.23	c xcsp_picat version 2.7b12 (9/12/2019)
515.56/515.68	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 (14406 MiB free)
  memory of node 1: 16384 MiB (15692 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /var/tmp/evaluation-result-4407751-1569512381/watcher-4407751-1569512381 -o /var/tmp/evaluation-result-4407751-1569512381/solver-4407751-1569512381 -C 2400 -W 2500 -M 15500 --bin-var /var/tmp/runsolver-exch-node150-1569509601-18737 --watchdog 2560 xcsp_picat HOME/instance-4407751-1569512381.xml 

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

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=19291, runsolver pid=19288

[startup+0.10017 s]*
/proc/loadavg: 2.00 2.01 1.92 3/199 19292
/proc/meminfo: memFree=30794600/32770624 swapFree=66959488/67108860
[pid=19291] ppid=19288 vsize=2037092 memory=31356 CPUtime=0.1 cores=1,3,5,7
/proc/19291/stat : 19291 (xcsp_picat) R 19288 19291 18705 0 -1 4202496 1923 0 0 0 10 0 0 0 20 0 1 0 527510607 2085982208 7839 33554432000 4194304 5870510 140731836643488 140731836640632 5287589 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 31707136 140731836650503 140731836650585 140731836650585 140731836653510 0
/proc/19291/statm: 509273 7839 872 410 0 504746 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2037092 KiB
Current children cumulated memory: 31356 KiB

[startup+0.209974 s]*
/proc/loadavg: 2.00 2.01 1.92 3/199 19292
/proc/meminfo: memFree=30789516/32770624 swapFree=66959488/67108860
[pid=19291] ppid=19288 vsize=2036512 memory=34976 CPUtime=0.21 cores=1,3,5,7
/proc/19291/stat : 19291 (xcsp_picat) R 19288 19291 18705 0 -1 4202496 3304 0 0 0 21 0 0 0 20 0 1 0 527510607 2085388288 8744 33554432000 4194304 5870510 140731836643488 140731836640632 5298780 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 31707136 140731836650503 140731836650585 140731836650585 140731836653510 0
/proc/19291/statm: 509128 8744 917 410 0 504601 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 2036512 KiB
Current children cumulated memory: 34976 KiB

[startup+0.309707 s]*
/proc/loadavg: 2.00 2.01 1.92 3/199 19292
/proc/meminfo: memFree=30789516/32770624 swapFree=66959488/67108860
[pid=19291] ppid=19288 vsize=2037540 memory=36020 CPUtime=0.31 cores=1,3,5,7
/proc/19291/stat : 19291 (xcsp_picat) R 19288 19291 18705 0 -1 4202496 3504 0 0 0 31 0 0 0 20 0 1 0 527510607 2086440960 9005 33554432000 4194304 5870510 140731836643488 140731836640632 5298780 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 31707136 140731836650503 140731836650585 140731836650585 140731836653510 0
/proc/19291/statm: 509385 9005 937 410 0 504858 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 2037540 KiB
Current children cumulated memory: 36020 KiB

[startup+0.700279 s]
/proc/loadavg: 2.00 2.01 1.92 3/199 19292
/proc/meminfo: memFree=30788028/32770624 swapFree=66959488/67108860
[pid=19291] ppid=19288 vsize=2041936 memory=38292 CPUtime=0.69 cores=1,3,5,7
/proc/19291/stat : 19291 (xcsp_picat) R 19288 19291 18705 0 -1 4202496 4078 0 0 0 69 0 0 0 20 0 1 0 527510607 2090942464 9573 33554432000 4194304 5870510 140731836643488 140731836640632 5298780 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 31707136 140731836650503 140731836650585 140731836650585 140731836653510 0
/proc/19291/statm: 510484 9573 937 410 0 505957 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2041936 KiB
Current children cumulated memory: 38292 KiB

[startup+1.5003 s]
/proc/loadavg: 2.00 2.01 1.92 3/199 19292
/proc/meminfo: memFree=30785796/32770624 swapFree=66959488/67108860
[pid=19291] ppid=19288 vsize=2046628 memory=43232 CPUtime=1.49 cores=1,3,5,7
/proc/19291/stat : 19291 (xcsp_picat) R 19288 19291 18705 0 -1 4202496 4814 0 0 0 149 0 0 0 20 0 1 0 527510607 2095747072 10808 33554432000 4194304 5870510 140731836643488 140731836640632 5282505 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 31707136 140731836650503 140731836650585 140731836650585 140731836653510 0
/proc/19291/statm: 511657 10808 937 410 0 507130 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2046628 KiB
Current children cumulated memory: 43232 KiB

[startup+3.10978 s]
/proc/loadavg: 2.00 2.01 1.92 3/199 19292
/proc/meminfo: memFree=30784580/32770624 swapFree=66959488/67108860
[pid=19291] ppid=19288 vsize=2042768 memory=40768 CPUtime=3.1 cores=1,3,5,7
/proc/19291/stat : 19291 (xcsp_picat) R 19288 19291 18705 0 -1 4202496 6743 0 0 0 309 1 0 0 20 0 1 0 527510607 2091794432 10192 33554432000 4194304 5870510 140731836643488 140731836641912 5283024 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 31707136 140731836650503 140731836650585 140731836650585 140731836653510 0
/proc/19291/statm: 510692 10192 938 410 0 506165 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2042768 KiB
Current children cumulated memory: 40768 KiB

[startup+6.30037 s]
/proc/loadavg: 2.00 2.01 1.92 3/199 19292
/proc/meminfo: memFree=30774244/32770624 swapFree=66959488/67108860
[pid=19291] ppid=19288 vsize=2055324 memory=52420 CPUtime=6.29 cores=1,3,5,7
/proc/19291/stat : 19291 (xcsp_picat) R 19288 19291 18705 0 -1 4202496 8244 0 0 0 628 1 0 0 20 0 1 0 527510607 2104651776 13105 33554432000 4194304 5870510 140731836643488 140731836641848 5282767 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 31707136 140731836650503 140731836650585 140731836650585 140731836653510 0
/proc/19291/statm: 513831 13105 938 410 0 509304 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2055324 KiB
Current children cumulated memory: 52420 KiB

[startup+12.7004 s]
/proc/loadavg: 2.00 2.01 1.92 3/199 19293
/proc/meminfo: memFree=30738100/32770624 swapFree=66959488/67108860
[pid=19291] ppid=19288 vsize=2097536 memory=86460 CPUtime=12.69 cores=1,3,5,7
/proc/19291/stat : 19291 (xcsp_picat) R 19288 19291 18705 0 -1 4202496 15393 0 0 0 1267 2 0 0 20 0 1 0 527510607 2147876864 21615 33554432000 4194304 5870510 140731836643488 140731836641928 5282747 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 31707136 140731836650503 140731836650585 140731836650585 140731836653510 0
/proc/19291/statm: 524384 21615 938 410 0 519857 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 2097536 KiB
Current children cumulated memory: 86460 KiB

[startup+25.5003 s]
/proc/loadavg: 2.00 2.01 1.92 3/199 19295
/proc/meminfo: memFree=30730096/32770624 swapFree=66959488/67108860
[pid=19291] ppid=19288 vsize=2097532 memory=93844 CPUtime=25.49 cores=1,3,5,7
/proc/19291/stat : 19291 (xcsp_picat) R 19288 19291 18705 0 -1 4202496 19884 0 0 0 2546 3 0 0 20 0 1 0 527510607 2147872768 23461 33554432000 4194304 5870510 140731836643488 140731836641928 5282721 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 31707136 140731836650503 140731836650585 140731836650585 140731836653510 0
/proc/19291/statm: 524383 23461 938 410 0 519856 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 2097532 KiB
Current children cumulated memory: 93844 KiB

[startup+51.1098 s]
/proc/loadavg: 2.00 2.01 1.92 3/199 19295
/proc/meminfo: memFree=30730516/32770624 swapFree=66959488/67108860
[pid=19291] ppid=19288 vsize=2097532 memory=93844 CPUtime=51.09 cores=1,3,5,7
/proc/19291/stat : 19291 (xcsp_picat) R 19288 19291 18705 0 -1 4202496 24029 0 0 0 5106 3 0 0 20 0 1 0 527510607 2147872768 23461 33554432000 4194304 5870510 140731836643488 140731836641928 5272880 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 31707136 140731836650503 140731836650585 140731836650585 140731836653510 0
/proc/19291/statm: 524383 23461 938 410 0 519856 0
Current children cumulated CPU time: 51.09 s
Current children cumulated vsize: 2097532 KiB
Current children cumulated memory: 93844 KiB

[startup+102.3 s]
/proc/loadavg: 1.95 2.00 1.92 3/200 19368
/proc/meminfo: memFree=31670772/32770624 swapFree=66959488/67108860
[pid=19291] ppid=19288 vsize=2109608 memory=108376 CPUtime=102.28 cores=1,3,5,7
/proc/19291/stat : 19291 (xcsp_picat) R 19288 19291 18705 0 -1 4202496 25893 0 0 0 10224 4 0 0 20 0 1 0 527510607 2160238592 27094 33554432000 4194304 5870510 140731836643488 140731836641928 5275025 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 31707136 140731836650503 140731836650585 140731836650585 140731836653510 0
/proc/19291/statm: 527402 27094 938 410 0 522875 0
Current children cumulated CPU time: 102.28 s
Current children cumulated vsize: 2109608 KiB
Current children cumulated memory: 108376 KiB

[startup+162.3 s]
/proc/loadavg: 1.98 2.00 1.93 3/200 19374
/proc/meminfo: memFree=31660012/32770624 swapFree=66959488/67108860
[pid=19291] ppid=19288 vsize=2109608 memory=112772 CPUtime=162.28 cores=1,3,5,7
/proc/19291/stat : 19291 (xcsp_picat) R 19288 19291 18705 0 -1 4202496 26406 0 0 0 16224 4 0 0 20 0 1 0 527510607 2160238592 28193 33554432000 4194304 5870510 140731836643488 140731836641928 5272939 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 31707136 140731836650503 140731836650585 140731836650585 140731836653510 0
/proc/19291/statm: 527402 28193 938 410 0 522875 0
Current children cumulated CPU time: 162.28 s
Current children cumulated vsize: 2109608 KiB
Current children cumulated memory: 112772 KiB

[startup+222.3 s]
/proc/loadavg: 1.99 2.00 1.93 3/201 19379
/proc/meminfo: memFree=31596928/32770624 swapFree=66959488/67108860
[pid=19291] ppid=19288 vsize=2128272 memory=126292 CPUtime=222.28 cores=1,3,5,7
/proc/19291/stat : 19291 (xcsp_picat) R 19288 19291 18705 0 -1 4202496 27268 0 0 0 22224 4 0 0 20 0 1 0 527510607 2179350528 31573 33554432000 4194304 5870510 140731836643488 140731836641928 5272920 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 31707136 140731836650503 140731836650585 140731836650585 140731836653510 0
/proc/19291/statm: 532068 31573 938 410 0 527541 0
Current children cumulated CPU time: 222.28 s
Current children cumulated vsize: 2128272 KiB
Current children cumulated memory: 126292 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 2.00 1.94 3/201 19383
/proc/meminfo: memFree=31584812/32770624 swapFree=66959488/67108860
[pid=19291] ppid=19288 vsize=2128272 memory=126820 CPUtime=282.27 cores=1,3,5,7
/proc/19291/stat : 19291 (xcsp_picat) R 19288 19291 18705 0 -1 4202496 27428 0 0 0 28223 4 0 0 20 0 1 0 527510607 2179350528 31705 33554432000 4194304 5870510 140731836643488 140731836641928 5258783 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 31707136 140731836650503 140731836650585 140731836650585 140731836653510 0
/proc/19291/statm: 532068 31705 938 410 0 527541 0
Current children cumulated CPU time: 282.27 s
Current children cumulated vsize: 2128272 KiB
Current children cumulated memory: 126820 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 2.00 1.95 3/201 19389
/proc/meminfo: memFree=31587028/32770624 swapFree=66959488/67108860
[pid=19291] ppid=19288 vsize=2140460 memory=126916 CPUtime=342.27 cores=1,3,5,7
/proc/19291/stat : 19291 (xcsp_picat) R 19288 19291 18705 0 -1 4202496 28363 0 0 0 34223 4 0 0 20 0 1 0 527510607 2191831040 31729 33554432000 4194304 5870510 140731836643488 140731836641928 5307152 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 31707136 140731836650503 140731836650585 140731836650585 140731836653510 0
/proc/19291/statm: 535115 31729 938 410 0 530588 0
Current children cumulated CPU time: 342.27 s
Current children cumulated vsize: 2140460 KiB
Current children cumulated memory: 126916 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 2.00 1.95 3/200 19393
/proc/meminfo: memFree=31592448/32770624 swapFree=66959488/67108860
[pid=19291] ppid=19288 vsize=2140460 memory=131016 CPUtime=402.27 cores=1,3,5,7
/proc/19291/stat : 19291 (xcsp_picat) R 19288 19291 18705 0 -1 4202496 28421 0 0 0 40223 4 0 0 20 0 1 0 527510607 2191831040 32754 33554432000 4194304 5870510 140731836643488 140731836641928 5294859 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 31707136 140731836650503 140731836650585 140731836650585 140731836653510 0
/proc/19291/statm: 535115 32754 938 410 0 530588 0
Current children cumulated CPU time: 402.27 s
Current children cumulated vsize: 2140460 KiB
Current children cumulated memory: 131016 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 2.00 1.95 3/200 19397
/proc/meminfo: memFree=31585436/32770624 swapFree=66959488/67108860
[pid=19291] ppid=19288 vsize=2140460 memory=137148 CPUtime=462.26 cores=1,3,5,7
/proc/19291/stat : 19291 (xcsp_picat) R 19288 19291 18705 0 -1 4202496 30388 0 0 0 46222 4 0 0 20 0 1 0 527510607 2191831040 34287 33554432000 4194304 5870510 140731836643488 140731836641928 5283135 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 31707136 140731836650503 140731836650585 140731836650585 140731836653510 0
/proc/19291/statm: 535115 34287 938 410 0 530588 0
Current children cumulated CPU time: 462.26 s
Current children cumulated vsize: 2140460 KiB
Current children cumulated memory: 137148 KiB

[startup+515.687 s]
# the end of solver process 19291 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=515.611 s, system=0.050997 s

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

[startup+486.4 s]
/proc/loadavg: 2.00 2.00 1.95 3/200 19399
/proc/meminfo: memFree=31593968/32770624 swapFree=66959488/67108860
[pid=19291] ppid=19288 vsize=2140460 memory=137148 CPUtime=486.36 cores=1,3,5,7
/proc/19291/stat : 19291 (xcsp_picat) R 19288 19291 18705 0 -1 4202496 30417 0 0 0 48632 4 0 0 20 0 1 0 527510607 2191831040 34287 33554432000 4194304 5870510 140731836643488 140731836641928 5272544 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 31707136 140731836650503 140731836650585 140731836650585 140731836653510 0
/proc/19291/statm: 535115 34287 938 410 0 530588 0
Current children cumulated CPU time: 486.36 s
Current children cumulated vsize: 2140460 KiB
Current children cumulated memory: 137148 KiB

[startup+499.2 s]
/proc/loadavg: 2.00 2.00 1.95 3/199 19401
/proc/meminfo: memFree=31592404/32770624 swapFree=66959488/67108860
[pid=19291] ppid=19288 vsize=2140460 memory=137148 CPUtime=499.16 cores=1,3,5,7
/proc/19291/stat : 19291 (xcsp_picat) R 19288 19291 18705 0 -1 4202496 30461 0 0 0 49912 4 0 0 20 0 1 0 527510607 2191831040 34287 33554432000 4194304 5870510 140731836643488 140731836641928 5262639 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 31707136 140731836650503 140731836650585 140731836650585 140731836653510 0
/proc/19291/statm: 535115 34287 938 410 0 530588 0
Current children cumulated CPU time: 499.16 s
Current children cumulated vsize: 2140460 KiB
Current children cumulated memory: 137148 KiB

[startup+505.6 s]
/proc/loadavg: 2.00 2.00 1.95 3/199 19401
/proc/meminfo: memFree=31592528/32770624 swapFree=66959488/67108860
[pid=19291] ppid=19288 vsize=2140460 memory=137148 CPUtime=505.56 cores=1,3,5,7
/proc/19291/stat : 19291 (xcsp_picat) R 19288 19291 18705 0 -1 4202496 30461 0 0 0 50552 4 0 0 20 0 1 0 527510607 2191831040 34287 33554432000 4194304 5870510 140731836643488 140731836641928 5282349 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 31707136 140731836650503 140731836650585 140731836650585 140731836653510 0
/proc/19291/statm: 535115 34287 938 410 0 530588 0
Current children cumulated CPU time: 505.56 s
Current children cumulated vsize: 2140460 KiB
Current children cumulated memory: 137148 KiB

[startup+512 s]*
/proc/loadavg: 2.00 2.00 1.95 3/199 19401
/proc/meminfo: memFree=31592776/32770624 swapFree=66959488/67108860
[pid=19291] ppid=19288 vsize=2140460 memory=137148 CPUtime=511.97 cores=1,3,5,7
/proc/19291/stat : 19291 (xcsp_picat) R 19288 19291 18705 0 -1 4202496 30461 0 0 0 51193 4 0 0 20 0 1 0 527510607 2191831040 34287 33554432000 4194304 5870510 140731836643488 140731836641928 5262793 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 31707136 140731836650503 140731836650585 140731836650585 140731836653510 0
/proc/19291/statm: 535115 34287 938 410 0 530588 0
Current children cumulated CPU time: 511.97 s
Current children cumulated vsize: 2140460 KiB
Current children cumulated memory: 137148 KiB

[startup+513.6 s]
/proc/loadavg: 2.00 2.00 1.95 3/199 19401
/proc/meminfo: memFree=31558520/32770624 swapFree=66959488/67108860
[pid=19291] ppid=19288 vsize=2140460 memory=137148 CPUtime=513.56 cores=1,3,5,7
/proc/19291/stat : 19291 (xcsp_picat) R 19288 19291 18705 0 -1 4202496 30462 0 0 0 51352 4 0 0 20 0 1 0 527510607 2191831040 34287 33554432000 4194304 5870510 140731836643488 140731836641928 5283126 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 31707136 140731836650503 140731836650585 140731836650585 140731836653510 0
/proc/19291/statm: 535115 34287 938 410 0 530588 0
Current children cumulated CPU time: 513.56 s
Current children cumulated vsize: 2140460 KiB
Current children cumulated memory: 137148 KiB

[startup+514.4 s]
/proc/loadavg: 2.00 2.00 1.95 3/199 19401
/proc/meminfo: memFree=31556472/32770624 swapFree=66959488/67108860
[pid=19291] ppid=19288 vsize=2140460 memory=137148 CPUtime=514.36 cores=1,3,5,7
/proc/19291/stat : 19291 (xcsp_picat) R 19288 19291 18705 0 -1 4202496 30462 0 0 0 51432 4 0 0 20 0 1 0 527510607 2191831040 34287 33554432000 4194304 5870510 140731836643488 140731836641928 5282606 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 31707136 140731836650503 140731836650585 140731836650585 140731836653510 0
/proc/19291/statm: 535115 34287 938 410 0 530588 0
Current children cumulated CPU time: 514.36 s
Current children cumulated vsize: 2140460 KiB
Current children cumulated memory: 137148 KiB

[startup+515.2 s]
/proc/loadavg: 2.00 2.00 1.95 3/200 19403
/proc/meminfo: memFree=31553856/32770624 swapFree=66959488/67108860
[pid=19291] ppid=19288 vsize=2140460 memory=137148 CPUtime=515.16 cores=1,3,5,7
/proc/19291/stat : 19291 (xcsp_picat) R 19288 19291 18705 0 -1 4202496 30462 0 0 0 51512 4 0 0 20 0 1 0 527510607 2191831040 34287 33554432000 4194304 5870510 140731836643488 140731836641928 5282747 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 31707136 140731836650503 140731836650585 140731836650585 140731836653510 0
/proc/19291/statm: 535115 34287 938 410 0 530588 0
Current children cumulated CPU time: 515.16 s
Current children cumulated vsize: 2140460 KiB
Current children cumulated memory: 137148 KiB

[startup+515.6 s]
/proc/loadavg: 2.00 2.00 1.95 3/200 19403
/proc/meminfo: memFree=31553856/32770624 swapFree=66959488/67108860
[pid=19291] ppid=19288 vsize=2140460 memory=137148 CPUtime=515.56 cores=1,3,5,7
/proc/19291/stat : 19291 (xcsp_picat) R 19288 19291 18705 0 -1 4202496 30462 0 0 0 51552 4 0 0 20 0 1 0 527510607 2191831040 34287 33554432000 4194304 5870510 140731836643488 140731836641928 5282515 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 31707136 140731836650503 140731836650585 140731836650585 140731836653510 0
/proc/19291/statm: 535115 34287 938 410 0 530588 0
Current children cumulated CPU time: 515.56 s
Current children cumulated vsize: 2140460 KiB
Current children cumulated memory: 137148 KiB

Child status: 0
Real time (s): 515.687
CPU time (s): 515.662
CPU user time (s): 515.611
CPU system time (s): 0.050997
CPU usage (%): 99.9953
Max. virtual memory (cumulated for all children) (KiB): 2140460
Max. memory (cumulated for all children) (KiB): 137148

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 515.611
system time used= 0.050997
maximum resident set size= 137176
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 30499
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= 8
involuntary context switches= 159


# summary of solver processes directly reported to runsolver:
#   pid: 19291
#   total CPU time (s): 515.662
#   total CPU user time (s): 515.611
#   total CPU system time (s): 0.050997

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 2.07972 second user time and 3.70501 second system time

The end

Launcher Data 

Begin job on node150 at 2019-09-26 17:39:00
IDJOB=4407751
IDBENCH=134586
IDSOLVER=2873
FILE ID=node150/4407751-1569512381
RUNJOBID= node150-1569509601-18737
PBS_JOBID= 21705777
Free space on /var/tmp= 13476 MiB

SOLVER NAME= PicatSAT 2019-09-12
BENCH NAME= XCSP17/Blackhole/Blackhole-xcsp2-s07/Blackhole-4-07-7_X2.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /var/tmp/evaluation-result-4407751-1569512381/watcher-4407751-1569512381 -o /var/tmp/evaluation-result-4407751-1569512381/solver-4407751-1569512381 -C 2400 -W 2500 -M 15500 --bin-var /var/tmp/runsolver-exch-node150-1569509601-18737 --watchdog 2560  xcsp_picat HOME/instance-4407751-1569512381.xml

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

MD5SUM BENCH= 58733bdc54ee5d0b54338851c7cdf9d7
RANDOM SEED=556009393

node150.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	: 5333.79
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	: 5333.79
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	: 5333.79
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	: 5333.79
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:        30821720 kB
MemAvailable:   30809232 kB
Buffers:            8636 kB
Cached:           156928 kB
SwapCached:        15432 kB
Active:          1140456 kB
Inactive:         135444 kB
Active(anon):    1095940 kB
Inactive(anon):    37652 kB
Active(file):      44516 kB
Inactive(file):    97792 kB
Unevictable:      111592 kB
Mlocked:          111592 kB
SwapTotal:      67108860 kB
SwapFree:       66959488 kB
Dirty:              3152 kB
Writeback:             4 kB
AnonPages:       1207952 kB
Mapped:            24084 kB
Shmem:             14764 kB
Slab:             260672 kB
SReclaimable:     232192 kB
SUnreclaim:        28480 kB
KernelStack:        3600 kB
PageTables:         7248 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    3822668 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:   1038336 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:       99712 kB
DirectMap2M:    33445888 kB

Free space on /var/tmp at the end= 13472 MiB
End job on node150 at 2019-09-26 17:47:36