Trace number 4486191

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
Picat 2025-06-16Signal 576.749 583.241

General information on the benchmark

NamePB24/normalized-PB06/OPT-LIN/mps-v2-20-10/
MIPLIB/miplib2003/normalized-mps-v2-20-10-momentum2.opb
MD5SUM8ca779b1371b878e1a3473b620bdf32f
Bench CategoryOPT-LIN (optimization problem, linear constraints, no OPT/UNSAT certificate)
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 benchmark0.153412
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables25930
Total number of constraints22668
Number of constraints which are clauses10362
Number of constraints which are cardinality constraints (but not clauses)103
Number of constraints which are nor clauses,nor cardinality constraints12203
Minimum length of a constraint1
Maximum length of a constraint913
Number of terms in the objective function 24130
Biggest coefficient in the objective function 655360000
Number of bits for the biggest coefficient in the objective function 30
Sum of the numbers in the objective function 3638660312
Number of bits of the sum of numbers in the objective function 32
Biggest number in a constraint 1024000000000000000000000000000
Number of bits of the biggest number in a constraint 100
Biggest sum of numbers in a constraint 3743132712137090008913823010064
Number of bits of the biggest sum of numbers102
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data

0.00/0.02	c solving HOME/instance-4486191-1751315694.opb (Picat 3.9b6)
575.82/577.52	kissat: fatal error: out-of-memory reallocating from 4294967296 to 8589934592 bytes

Verifier Data

ERROR: no interpretation found !

Watcher Data

runsolver version 3.4.2 (svn: 4680) 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: 63708 MiB (62201 MiB free)
  memory of node 1: 64465 MiB (63238 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4486191-1751315694/watcher-4486191-1751315694 -o /tmp/evaluation-result-4486191-1751315694/solver-4486191-1751315694 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC026-1751315694-45263 --watchdog 3760 pb_picat HOME/instance-4486191-1751315694.opb 

running on 2 cores: 1,3

CPU governors:
  performance: 1 3

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 3600 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 3630 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 3700 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 31744000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 31795200 KiB
Linux 5.14.0-503.14.1.el9_5.x86_64
Linux 5.14.0-503.14.1.el9_5.x86_64
Starting watchdog thread
solver pid=45320, runsolver pid=45317
Current StackSize limit: 8192 KiB


[startup+0.100061 s]*
/proc/loadavg: 0.46 0.96 1.78 5/267 45321
/proc/meminfo: memFree=128406496/131250000 swapFree=33010684/33010684
[pid=45320] ppid=45317 vsize=2027148 memory=49240 CPUtime=0.09 cores=1,3
/proc/45320/stat : 45320 (pb_picat) R 45317 45320 45251 0 -1 4194304 1207 0 0 0 8 1 0 0 20 0 1 0 47248093 2075799552 12310 18446744073709551615 94751179563008 94751180964589 140723764307216 0 0 0 0 0 8389634 0 0 0 17 1 0 0 0 0 0 94751181236016 94751183110320 94751199555584 140723764316574 140723764316650 140723764316650 140723764322252 0
/proc/45320/statm: 506787 12310 1568 343 0 503851 0
Current children cumulated CPU time: 0.09 s
Current children cumulated vsize: 2027148 KiB
Current children cumulated memory: 49240 KiB

[startup+0.205567 s]*
/proc/loadavg: 0.46 0.96 1.78 5/267 45321
/proc/meminfo: memFree=128349152/131250000 swapFree=33010684/33010684
[pid=45320] ppid=45317 vsize=2027148 memory=106988 CPUtime=0.2 cores=1,3
/proc/45320/stat : 45320 (pb_picat) R 45317 45320 45251 0 -1 4194304 1246 0 0 0 18 2 0 0 20 0 1 0 47248093 2075799552 26747 18446744073709551615 94751179563008 94751180964589 140723764307216 0 0 0 0 0 8389634 0 0 0 17 1 0 0 0 0 0 94751181236016 94751183110320 94751199555584 140723764316574 140723764316650 140723764316650 140723764322252 0
/proc/45320/statm: 506787 26747 1664 343 0 503851 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 2027148 KiB
Current children cumulated memory: 106988 KiB

[startup+0.305537 s]*
/proc/loadavg: 0.46 0.96 1.78 5/267 45321
/proc/meminfo: memFree=128300000/131250000 swapFree=33010684/33010684
[pid=45320] ppid=45317 vsize=2027148 memory=156148 CPUtime=0.3 cores=1,3
/proc/45320/stat : 45320 (pb_picat) R 45317 45320 45251 0 -1 4194304 1272 0 0 0 27 3 0 0 20 0 1 0 47248093 2075799552 39037 18446744073709551615 94751179563008 94751180964589 140723764307216 0 0 0 0 0 8389634 0 0 0 17 1 0 0 0 0 0 94751181236016 94751183110320 94751199555584 140723764316574 140723764316650 140723764316650 140723764322252 0
/proc/45320/statm: 506787 39037 1664 343 0 503851 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 2027148 KiB
Current children cumulated memory: 156148 KiB

[startup+0.700164 s]
/proc/loadavg: 0.46 0.96 1.78 5/267 45321
/proc/meminfo: memFree=128260956/131250000 swapFree=33010684/33010684
[pid=45320] ppid=45317 vsize=2027148 memory=287220 CPUtime=0.69 cores=1,3
/proc/45320/stat : 45320 (pb_picat) R 45317 45320 45251 0 -1 4194304 1336 0 0 0 64 5 0 0 20 0 1 0 47248093 2075799552 71805 18446744073709551615 94751179563008 94751180964589 140723764307216 0 0 0 0 0 8389634 0 0 0 17 1 0 0 0 0 0 94751181236016 94751183110320 94751199555584 140723764316574 140723764316650 140723764316650 140723764322252 0
/proc/45320/statm: 506787 71805 1664 343 0 503851 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2027148 KiB
Current children cumulated memory: 287220 KiB

[startup+1.50017 s]
/proc/loadavg: 0.46 0.96 1.78 5/267 45321
/proc/meminfo: memFree=127983488/131250000 swapFree=33010684/33010684
[pid=45320] ppid=45317 vsize=2027148 memory=772596 CPUtime=1.48 cores=1,3
/proc/45320/stat : 45320 (pb_picat) R 45317 45320 45251 0 -1 4194304 1573 0 0 0 135 13 0 0 20 0 1 0 47248093 2075799552 193149 18446744073709551615 94751179563008 94751180964589 140723764307216 0 0 0 0 0 8389634 0 0 0 17 1 0 0 0 0 0 94751181236016 94751183110320 94751199555584 140723764316574 140723764316650 140723764316650 140723764322252 0
/proc/45320/statm: 506787 193149 1664 343 0 503851 0
Current children cumulated CPU time: 1.48 s
Current children cumulated vsize: 2027148 KiB
Current children cumulated memory: 772596 KiB

[startup+3.10537 s]
/proc/loadavg: 0.46 0.96 1.78 4/263 45330
/proc/meminfo: memFree=126929864/131250000 swapFree=33010684/33010684
[pid=45320] ppid=45317 vsize=2027148 memory=1626612 CPUtime=3.09 cores=1,3
/proc/45320/stat : 45320 (pb_picat) R 45317 45320 45251 0 -1 4194304 2278 0 0 0 279 30 0 0 20 0 1 0 47248093 2075799552 406653 18446744073709551615 94751179563008 94751180964589 140723764307216 0 0 0 0 0 8389634 0 0 0 17 1 0 0 0 0 0 94751181236016 94751183110320 94751199555584 140723764316574 140723764316650 140723764316650 140723764322252 0
/proc/45320/statm: 506787 406653 1664 343 0 503851 0
Current children cumulated CPU time: 3.09 s
Current children cumulated vsize: 2027148 KiB
Current children cumulated memory: 1626612 KiB

[startup+6.30016 s]
/proc/loadavg: 0.74 1.01 1.80 5/267 45367
/proc/meminfo: memFree=125895212/131250000 swapFree=33010684/33010684
[pid=45320] ppid=45317 vsize=4146696 memory=2510916 CPUtime=6.27 cores=1,3
/proc/45320/stat : 45320 (pb_picat) R 45317 45320 45251 0 -1 4194304 3713 0 0 0 580 47 0 0 20 0 1 0 47248093 4246216704 627729 18446744073709551615 94751179563008 94751180964589 140723764307216 0 0 0 0 0 8389634 0 0 0 17 1 0 0 0 0 0 94751181236016 94751183110320 94751199555584 140723764316574 140723764316650 140723764316650 140723764322252 0
/proc/45320/statm: 1036674 627729 1664 343 0 1033738 0
Current children cumulated CPU time: 6.27 s
Current children cumulated vsize: 4146696 KiB
Current children cumulated memory: 2510916 KiB

[startup+12.7002 s]
/proc/loadavg: 1.00 1.06 1.81 5/267 45367
/proc/meminfo: memFree=125665896/131250000 swapFree=33010684/33010684
[pid=45320] ppid=45317 vsize=4164244 memory=2772056 CPUtime=12.65 cores=1,3
/proc/45320/stat : 45320 (pb_picat) R 45317 45320 45251 0 -1 4194304 6556 0 0 0 1198 67 0 0 20 0 1 0 47248093 4264185856 693014 18446744073709551615 94751179563008 94751180964589 140723764307216 0 0 0 0 0 8389634 0 0 0 17 1 0 0 0 0 0 94751181236016 94751183110320 94751199555584 140723764316574 140723764316650 140723764316650 140723764322252 0
/proc/45320/statm: 1041061 693014 1664 343 0 1038125 0
Current children cumulated CPU time: 12.65 s
Current children cumulated vsize: 4164244 KiB
Current children cumulated memory: 2772056 KiB

[startup+25.5002 s]
/proc/loadavg: 1.74 1.22 1.85 5/267 45412
/proc/meminfo: memFree=124815920/131250000 swapFree=33010684/33010684
[pid=45320] ppid=45317 vsize=4165120 memory=3356612 CPUtime=25.41 cores=1,3
/proc/45320/stat : 45320 (pb_picat) R 45317 45320 45251 0 -1 4194304 8907 0 0 0 2441 100 0 0 20 0 1 0 47248093 4265082880 839153 18446744073709551615 94751179563008 94751180964589 140723764307216 0 0 0 0 0 8389634 0 0 0 17 1 0 0 0 0 0 94751181236016 94751183110320 94751199555584 140723764316574 140723764316650 140723764316650 140723764322252 0
/proc/45320/statm: 1041280 839153 1664 343 0 1038344 0
Current children cumulated CPU time: 25.41 s
Current children cumulated vsize: 4165120 KiB
Current children cumulated memory: 3356612 KiB

[startup+51.1055 s]
/proc/loadavg: 2.51 1.45 1.91 5/267 45412
/proc/meminfo: memFree=125611276/131250000 swapFree=33010684/33010684
[pid=45320] ppid=45317 vsize=4166296 memory=2597980 CPUtime=50.95 cores=1,3
/proc/45320/stat : 45320 (pb_picat) R 45317 45320 45251 0 -1 4194304 11868 0 0 0 4970 125 0 0 20 0 1 0 47248093 4266287104 649495 18446744073709551615 94751179563008 94751180964589 140723764307216 0 0 0 0 0 8389634 0 0 0 17 1 0 0 0 0 0 94751181236016 94751183110320 94751199555584 140723764316574 140723764316650 140723764316650 140723764322252 0
/proc/45320/statm: 1041574 649495 1664 343 0 1038638 0
Current children cumulated CPU time: 50.95 s
Current children cumulated vsize: 4166296 KiB
Current children cumulated memory: 2597980 KiB

[startup+102.3 s]
/proc/loadavg: 3.40 1.86 2.03 5/266 45414
/proc/meminfo: memFree=124038452/131250000 swapFree=33010684/33010684
[pid=45320] ppid=45317 vsize=4182460 memory=4094848 CPUtime=101.99 cores=1,3
/proc/45320/stat : 45320 (pb_picat) R 45317 45320 45251 0 -1 4194304 18526 0 0 0 9966 233 0 0 20 0 1 0 47248093 4282839040 1023712 18446744073709551615 94751179563008 94751180964589 140723764307216 0 0 0 0 0 8389634 0 0 0 17 1 0 0 0 0 0 94751181236016 94751183110320 94751199555584 140723764316574 140723764316650 140723764316650 140723764322252 0
/proc/45320/statm: 1045615 1023712 1664 343 0 1042679 0
Current children cumulated CPU time: 101.99 s
Current children cumulated vsize: 4182460 KiB
Current children cumulated memory: 4094848 KiB

[startup+162.3 s]
/proc/loadavg: 4.15 2.37 2.19 5/263 45416
/proc/meminfo: memFree=124154276/131250000 swapFree=33010684/33010684
[pid=45320] ppid=45317 vsize=4193580 memory=2344688 CPUtime=161.82 cores=1,3
/proc/45320/stat : 45320 (pb_picat) R 45317 45320 45251 0 -1 4194304 25169 0 0 0 15817 365 0 0 20 0 1 0 47248093 4294225920 586172 18446744073709551615 94751179563008 94751180964589 140723764307216 0 0 0 0 0 8389634 0 0 0 17 1 0 0 0 0 0 94751181236016 94751183110320 94751199555584 140723764316574 140723764316650 140723764316650 140723764322252 0
/proc/45320/statm: 1048395 586172 1664 343 0 1045459 0
Current children cumulated CPU time: 161.82 s
Current children cumulated vsize: 4193580 KiB
Current children cumulated memory: 2344688 KiB

[startup+222.3 s]
/proc/loadavg: 4.05 2.67 2.31 5/263 45418
/proc/meminfo: memFree=124668200/131250000 swapFree=33010684/33010684
[pid=45320] ppid=45317 vsize=4203652 memory=3712584 CPUtime=221.64 cores=1,3
/proc/45320/stat : 45320 (pb_picat) R 45317 45320 45251 0 -1 4194304 46034 0 0 0 21362 802 0 0 20 0 1 0 47248093 4304539648 928146 18446744073709551615 94751179563008 94751180964589 140723764307216 0 0 0 0 0 8389634 0 0 0 17 1 0 0 0 0 0 94751181236016 94751183110320 94751199555584 140723764316574 140723764316650 140723764316650 140723764322252 0
/proc/45320/statm: 1050913 928146 1664 343 0 1047977 0
Current children cumulated CPU time: 221.64 s
Current children cumulated vsize: 4203652 KiB
Current children cumulated memory: 3712584 KiB

[startup+282.3 s]
/proc/loadavg: 4.14 2.94 2.43 5/263 45420
/proc/meminfo: memFree=124034248/131250000 swapFree=33010684/33010684
[pid=45320] ppid=45317 vsize=4209876 memory=4142744 CPUtime=281.47 cores=1,3
/proc/45320/stat : 45320 (pb_picat) R 45317 45320 45251 0 -1 4194304 60313 0 0 0 27006 1141 0 0 20 0 1 0 47248093 4310913024 1035686 18446744073709551615 94751179563008 94751180964589 140723764307216 0 0 0 0 0 8389634 0 0 0 17 1 0 0 0 0 0 94751181236016 94751183110320 94751199555584 140723764316574 140723764316650 140723764316650 140723764322252 0
/proc/45320/statm: 1052469 1035686 1664 343 0 1049533 0
Current children cumulated CPU time: 281.47 s
Current children cumulated vsize: 4209876 KiB
Current children cumulated memory: 4142744 KiB

[startup+342.3 s]
/proc/loadavg: 4.11 3.15 2.54 5/262 45422
/proc/meminfo: memFree=124036248/131250000 swapFree=33010684/33010684
[pid=45320] ppid=45317 vsize=4215472 memory=4112260 CPUtime=341.3 cores=1,3
/proc/45320/stat : 45320 (pb_picat) R 45317 45320 45251 0 -1 4194304 82058 0 0 0 32527 1603 0 0 20 0 1 0 47248093 4316643328 1028065 18446744073709551615 94751179563008 94751180964589 140723764307216 0 0 0 0 0 8389634 0 0 0 17 1 0 0 0 0 0 94751181236016 94751183110320 94751199555584 140723764316574 140723764316650 140723764316650 140723764322252 0
/proc/45320/statm: 1053868 1028065 1664 343 0 1050932 0
Current children cumulated CPU time: 341.3 s
Current children cumulated vsize: 4215472 KiB
Current children cumulated memory: 4112260 KiB

[startup+402.3 s]
/proc/loadavg: 4.09 3.33 2.64 5/263 45431
/proc/meminfo: memFree=124032140/131250000 swapFree=33010684/33010684
[pid=45320] ppid=45317 vsize=4220056 memory=4153052 CPUtime=401.13 cores=1,3
/proc/45320/stat : 45320 (pb_picat) R 45317 45320 45251 0 -1 4194304 107235 0 0 0 37969 2144 0 0 20 0 1 0 47248093 4321337344 1038263 18446744073709551615 94751179563008 94751180964589 140723764307216 0 0 0 0 0 8389634 0 0 0 17 1 0 0 0 0 0 94751181236016 94751183110320 94751199555584 140723764316574 140723764316650 140723764316650 140723764322252 0
/proc/45320/statm: 1055014 1038263 1664 343 0 1052078 0
Current children cumulated CPU time: 401.13 s
Current children cumulated vsize: 4220056 KiB
Current children cumulated memory: 4153052 KiB

[startup+462.3 s]
/proc/loadavg: 4.10 3.47 2.73 5/263 45433
/proc/meminfo: memFree=124796560/131250000 swapFree=33010684/33010684
[pid=45320] ppid=45317 vsize=4224032 memory=3542500 CPUtime=460.96 cores=1,3
/proc/45320/stat : 45320 (pb_picat) R 45317 45320 45251 0 -1 4194304 129250 0 0 0 43462 2634 0 0 20 0 1 0 47248093 4325408768 885625 18446744073709551615 94751179563008 94751180964589 140723764307216 0 0 0 0 0 8389634 0 0 0 17 1 0 0 0 0 0 94751181236016 94751183110320 94751199555584 140723764316574 140723764316650 140723764316650 140723764322252 0
/proc/45320/statm: 1056008 885625 1664 343 0 1053072 0
Current children cumulated CPU time: 460.96 s
Current children cumulated vsize: 4224032 KiB
Current children cumulated memory: 3542500 KiB

[startup+522.3 s]
/proc/loadavg: 4.09 3.58 2.82 5/263 45435
/proc/meminfo: memFree=114256148/131250000 swapFree=33010684/33010684
[pid=45320] ppid=45317 vsize=15034008 memory=13908252 CPUtime=520.78 cores=1,3
/proc/45320/stat : 45320 (pb_picat) R 45317 45320 45251 0 -1 4194304 145670 0 0 0 49014 3064 0 0 20 0 1 0 47248093 15394824192 3477063 18446744073709551615 94751179563008 94751180964589 140723764307216 0 0 0 0 0 8389634 0 0 0 17 1 0 0 0 0 0 94751181236016 94751183110320 94751199555584 140723764316574 140723764316650 140723764316650 140723764322252 0
/proc/45320/statm: 3758502 3477063 1664 343 0 3755566 0
Current children cumulated CPU time: 520.78 s
Current children cumulated vsize: 15034008 KiB
Current children cumulated memory: 13908252 KiB

[startup+582.3 s]
/proc/loadavg: 4.07 3.67 2.90 4/265 45441
/proc/meminfo: memFree=102404324/131250000 swapFree=33010684/33010684
[pid=45320] ppid=45317 vsize=30496584 memory=24522000 CPUtime=576.56 cores=1,3
/proc/45320/stat : 45320 (pb_picat) S 45317 45320 45251 0 -1 4195840 634162 0 0 0 54231 3425 0 0 20 0 1 0 47248093 31228502016 6130500 18446744073709551615 94751179563008 94751180964589 140723764307216 140723764305568 139645476715116 0 0 0 8389634 1 0 0 17 3 0 0 0 0 0 94751181236016 94751183110320 94751199555584 140723764316574 140723764316650 140723764316650 140723764322252 6
/proc/45320/statm: 7624146 6130500 1760 343 0 7621210 0
Current children cumulated CPU time: 576.56 s
Current children cumulated vsize: 30496584 KiB
Current children cumulated memory: 24522000 KiB

[startup+583.241 s]
# the end of solver process 45320 was just reported to runsolver
# Child ended because it received signal 6 (SIGABRT)
Child dumped core

# cumulated CPU time of all completed processes:  user=542.313 s, system=34.4363 s

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

[startup+582.4 s]
/proc/loadavg: 4.07 3.67 2.90 4/265 45441
/proc/meminfo: memFree=102404324/131250000 swapFree=33010684/33010684
[pid=45320] ppid=45317 vsize=30496584 memory=24522000 CPUtime=576.56 cores=1,3
/proc/45320/stat : 45320 (pb_picat) S 45317 45320 45251 0 -1 4195840 634162 0 0 0 54231 3425 0 0 20 0 1 0 47248093 31228502016 6130500 18446744073709551615 94751179563008 94751180964589 140723764307216 140723764305568 139645476715116 0 0 0 8389634 1 0 0 17 3 0 0 0 0 0 94751181236016 94751183110320 94751199555584 140723764316574 140723764316650 140723764316650 140723764322252 6
/proc/45320/statm: 7624146 6130500 1760 343 0 7621210 0
Current children cumulated CPU time: 576.56 s
Current children cumulated vsize: 30496584 KiB
Current children cumulated memory: 24522000 KiB

[startup+582.8 s]
/proc/loadavg: 4.07 3.67 2.90 4/265 45441
/proc/meminfo: memFree=102404324/131250000 swapFree=33010684/33010684
[pid=45320] ppid=45317 vsize=30496584 memory=24522000 CPUtime=576.56 cores=1,3
/proc/45320/stat : 45320 (pb_picat) S 45317 45320 45251 0 -1 4195840 634162 0 0 0 54231 3425 0 0 20 0 1 0 47248093 31228502016 6130500 18446744073709551615 94751179563008 94751180964589 140723764307216 140723764305568 139645476715116 0 0 0 8389634 1 0 0 17 3 0 0 0 0 0 94751181236016 94751183110320 94751199555584 140723764316574 140723764316650 140723764316650 140723764322252 6
/proc/45320/statm: 7624146 6130500 1760 343 0 7621210 0
Current children cumulated CPU time: 576.56 s
Current children cumulated vsize: 30496584 KiB
Current children cumulated memory: 24522000 KiB

[startup+583.205 s]
/proc/loadavg: 4.07 3.67 2.90 5/265 45446
/proc/meminfo: memFree=106110488/131250000 swapFree=33010684/33010684
Current children cumulated CPU time: 0 s
Current children cumulated vsize: 0 KiB
Current children cumulated memory: 0 KiB

Child ended because it received signal 6 (SIGABRT)
Child dumped core

Real time (s): 583.241
CPU time (s): 576.749
CPU user time (s): 542.313
CPU system time (s): 34.4363
CPU usage (%): 98.8869
Max. virtual memory (cumulated for all children) (KiB): 30496584
Max. memory (cumulated for all children) (KiB): 24522000

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 542.313
system time used= 34.4363
maximum resident set size= 24522000
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 634162
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= 158
involuntary context switches= 729


# summary of solver processes directly reported to runsolver:
#   pid: 45320
#   total CPU time (s): 576.749
#   total CPU user time (s): 542.313
#   total CPU system time (s): 34.4363

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 1.20113 second user time and 2.44269 second system time

The end

Launcher Data

Begin job on nodeC026 at 2025-06-30 22:34:55
IDJOB=4486191
IDBENCH=146986
IDSOLVER=3346
FILE ID=nodeC026/4486191-1751315694
RUNJOBID= nodeC026-1751315694-45263
SLURM_JOB_ID= 9594333
Free space on /tmp= 432984 MiB

SOLVER NAME= Picat 2025-06-16
BENCH NAME= PB24/normalized-PB06/OPT-LIN/mps-v2-20-10/MIPLIB/miplib2003/normalized-mps-v2-20-10-momentum2.opb
COMMAND LINE= pb_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4486191-1751315694/watcher-4486191-1751315694 -o /tmp/evaluation-result-4486191-1751315694/solver-4486191-1751315694 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC026-1751315694-45263 --watchdog 3760  pb_picat HOME/instance-4486191-1751315694.opb

TIME LIMIT= 3600 seconds
MEMORY LIMIT= 31000 MiB
NBCORE= 2

MD5SUM BENCH= 8ca779b1371b878e1a3473b620bdf32f
RANDOM SEED=1613758130

nodeC026 Linux 5.14.0-503.14.1.el9_5.x86_64 #1 SMP PREEMPT_DYNAMIC Fri Nov 15 12:04:32 UTC 2024

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

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3599.851
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
initial apicid	: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
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 pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6999.59
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3599.835
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
initial apicid	: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
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 pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6999.59
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3597.996
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
initial apicid	: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
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 pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6999.59
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3598.511
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
initial apicid	: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
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 pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6999.59
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3599.869
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
initial apicid	: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
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 pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6999.59
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3599.816
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
initial apicid	: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
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 pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6999.59
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3599.786
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
initial apicid	: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
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 pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6999.59
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3599.810
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
initial apicid	: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
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 pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6999.59
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131250000 kB
MemFree:        128449172 kB
MemAvailable:   129585164 kB
Buffers:            3280 kB
Cached:          1932528 kB
SwapCached:            0 kB
Active:           449564 kB
Inactive:        1674620 kB
Active(anon):     206456 kB
Inactive(anon):        0 kB
Active(file):     243108 kB
Inactive(file):  1674620 kB
Unevictable:        3072 kB
Mlocked:               0 kB
SwapTotal:      33010684 kB
SwapFree:       33010684 kB
Zswap:                 0 kB
Zswapped:              0 kB
Dirty:             79704 kB
Writeback:             0 kB
AnonPages:        191796 kB
Mapped:           112724 kB
Shmem:             18080 kB
KReclaimable:     115008 kB
Slab:             202500 kB
SReclaimable:     115008 kB
SUnreclaim:        87492 kB
KernelStack:        4056 kB
PageTables:         2356 kB
SecPageTables:         0 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    98635684 kB
Committed_AS:    6520372 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      150552 kB
VmallocChunk:          0 kB
Percpu:             3680 kB
HardwareCorrupted:     0 kB
AnonHugePages:     90112 kB
ShmemHugePages:        0 kB
ShmemPmdMapped:        0 kB
FileHugePages:         0 kB
FilePmdMapped:         0 kB
CmaTotal:              0 kB
CmaFree:               0 kB
Unaccepted:            0 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
Hugetlb:               0 kB
DirectMap4k:      187092 kB
DirectMap2M:     9021440 kB
DirectMap1G:    126877696 kB

Free space on /tmp at the end= 432844 MiB
End job on nodeC026 at 2025-06-30 22:44:38