Trace number 4509132

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
IPBHS-GUROBI 2025-06-09? (TO) 3600.02 3609.02

General information on the benchmark

NamePB24/normalized-PB15eval/OPT-LIN/minlplib2-pb-0.1.0/
opb/normalized-graphpart_clique-40.lin.opb
MD5SUM38f4f8acf083ab1c186c19b7f9dc1b90
Bench CategoryOPT-LIN (optimization problem, linear constraints, no OPT/UNSAT certificate)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark1183
Best CPU time to get the best result obtained on this benchmark94.7223
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables2460
Total number of constraints4720
Number of constraints which are clauses2340
Number of constraints which are cardinality constraints (but not clauses)40
Number of constraints which are nor clauses,nor cardinality constraints2340
Minimum length of a constraint3
Maximum length of a constraint3
Number of terms in the objective function 2340
Biggest coefficient in the objective function 39
Number of bits for the biggest coefficient in the objective function 6
Sum of the numbers in the objective function 31980
Number of bits of the sum of numbers in the objective function 15
Biggest number in a constraint 39
Number of bits of the biggest number in a constraint 6
Biggest sum of numbers in a constraint 31980
Number of bits of the biggest sum of numbers15
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data 

0.00/0.00	c initialize IPBHS solver
0.00/0.00	c IPBHS 0.0.0 beta (8d0f613-dirty, Jun  3 2025 11:30:33), compiled with satsolvers: , optimizers: , GreedyOptimizer, Gurobi 12.0.2, RoundingSat 2, , , pbsolvers: RoundingSat 2, BreakID 0.0.0
0.00/0.00	c optimizer = "gurobi"
0.00/0.00	c pbsolver = "roundingsat"
0.00/0.00	c use separate pbsolver for SIS
0.00/0.00	c load symmetries from file ""
0.00/0.00	c set time limit for symmetry computation to 100 seconds.
0.00/0.00	c set interchangeable summation variable limit to 3
0.00/0.00	c set sym compact max subset size to 5
0.00/0.00	c set explicit symmetry matrix usage to 1
0.00/0.00	c sym budget explicit to 100
0.00/0.00	c sym budget explicit lits to 6000
0.00/0.00	c sym budget compact to 100
0.00/0.00	c sym budget compact lits to 6000
0.00/0.00	c sym budget common to 0
0.00/0.00	c sym budget common lits to 0
0.00/0.00	c set sym generation to 's'
0.00/0.00	c set abstraction set creation to 10 iterations without LB change
0.00/0.00	c set abstraction set inputs to 0
0.00/0.00	c set abstraction set cluster min size to 2
0.00/0.00	c set abstraction set cluster max size to 100000000
0.00/0.00	c set abstraction set cluster activation limit to 2
0.00/0.00	c enable abstraction set require equal cost
0.00/0.00	c set abstraction set assumptions to 0
0.00/0.00	c set abstraction set constraint type to 0
0.00/0.00	c set abstract core extraction strategy to b
0.00/0.00	c set core extraction strategy to 2
0.00/0.00	c set core extraction shuffles 10
0.00/0.00	c set cores per iteration to 5
0.00/0.00	c set optimizer bound usage strategy to 2
0.00/0.00	c set optimizer max non-optimal iterations to 1000
0.00/0.00	c set small core cardinality limit to 2
0.00/0.00	c set max coef in cores to 1000000000
0.00/0.00	c set core processing techniques to 4095
0.00/0.00	c set SIS iterations to 5
0.00/0.00	c set SIS budget abs to 1000
0.00/0.00	c set SIS budget rel to 0.05
0.19/0.21	c limit for coefficient in constraints and objective to 1000000000
0.19/0.21	c will solve HOME/instance-4509132-1751511232.opb
0.19/0.21	c [0] will start solving

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: 63665 MiB (62083 MiB free)
  memory of node 1: 64507 MiB (61664 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4509132-1751511232/watcher-4509132-1751511232 -o /tmp/evaluation-result-4509132-1751511232/solver-4509132-1751511232 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC022-1751503981-72717 --watchdog 3760 ./ipbhs_gurobi HOME/instance-4509132-1751511232.opb --max-coef 1000000000 

running on 2 cores: 0,2

CPU governors:
  performance: 0 2

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
Starting watchdog thread
solver pid=73741, runsolver pid=73738
Current StackSize limit: 8192 KiB


[startup+0.100065 s]*
/proc/loadavg: 4.00 4.11 4.09 5/267 73742
/proc/meminfo: memFree=126314920/131249996 swapFree=33010416/33010684
[pid=73741] ppid=73738 vsize=832276 memory=408460 CPUtime=0.09 cores=0,2
/proc/73741/stat : 73741 (ipbhs_gurobi) R 73738 73741 72707 0 -1 4194304 1021 0 0 0 1 8 0 0 20 0 1 0 66800996 852250624 102115 18446744073709551615 94743428849664 94743431474717 140728633195088 0 0 0 0 0 0 0 0 0 17 2 0 0 0 0 0 94743432093592 94743432126554 94743463575552 140728633203103 140728633203207 140728633203207 140728633208809 0
/proc/73741/statm: 208069 102115 1664 641 0 192826 0
Current children cumulated CPU time: 0.09 s
Current children cumulated vsize: 832276 KiB
Current children cumulated memory: 408460 KiB

[startup+0.205704 s]*
/proc/loadavg: 4.00 4.11 4.09 5/267 73742
/proc/meminfo: memFree=125957812/131249996 swapFree=33010416/33010684
[pid=73741] ppid=73738 vsize=844772 memory=774924 CPUtime=0.19 cores=0,2
/proc/73741/stat : 73741 (ipbhs_gurobi) S 73738 73741 72707 0 -1 4194304 2296 0 0 0 4 15 0 0 20 0 1 0 66800996 865046528 193731 18446744073709551615 94743428849664 94743431474717 140728633195088 0 0 0 0 0 0 1 0 0 17 0 0 0 0 0 0 94743432093592 94743432126554 94743463575552 140728633203103 140728633203207 140728633203207 140728633208809 0
/proc/73741/statm: 211193 193731 2176 641 0 193677 0
Current children cumulated CPU time: 0.19 s
Current children cumulated vsize: 844772 KiB
Current children cumulated memory: 774924 KiB

[startup+0.305682 s]*
/proc/loadavg: 4.00 4.11 4.09 5/268 73743
/proc/meminfo: memFree=125957812/131249996 swapFree=33010416/33010684
[pid=73741] ppid=73738 vsize=855216 memory=782904 CPUtime=0.29 cores=0,2
/proc/73741/stat : 73741 (ipbhs_gurobi) R 73738 73741 72707 0 -1 4194304 2969 0 0 0 10 19 0 0 20 0 2 0 66800996 875741184 195726 18446744073709551615 94743428849664 94743431474717 140728633195088 0 0 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 94743432093592 94743432126554 94743463575552 140728633203103 140728633203207 140728633203207 140728633208809 0
/proc/73741/statm: 213804 195726 3104 641 0 196287 0
[pid=73741/tid=73743] ppid=73738 vsize=855216 memory=-7459211752001796291 CPUtime=0 cores=0,2
/proc/73741/task/73743/stat : 73743 (ipbhs_gurobi) R 73738 73741 72707 0 -1 4194368 0 0 0 0 0 0 0 0 20 0 2 0 66801017 875741184 195726 18446744073709551615 94743428849664 94743431474717 140728633195088 0 0 0 0 4096 0 0 0 0 -1 2 0 0 0 0 0 94743432093592 94743432126554 94743463575552 140728633203103 140728633203207 140728633203207 140728633208809 0
Current children cumulated CPU time: 0.29 s
Current children cumulated vsize: 855216 KiB
Current children cumulated memory: 782904 KiB

[startup+0.700142 s]
/proc/loadavg: 4.00 4.11 4.09 5/268 73743
/proc/meminfo: memFree=125957812/131249996 swapFree=33010416/33010684
[pid=73741] ppid=73738 vsize=855216 memory=782904 CPUtime=0.68 cores=0,2
/proc/73741/stat : 73741 (ipbhs_gurobi) R 73738 73741 72707 0 -1 4194304 2983 0 0 0 33 35 0 0 20 0 2 0 66800996 875741184 195726 18446744073709551615 94743428849664 94743431474717 140728633195088 0 0 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 94743432093592 94743432126554 94743463575552 140728633203103 140728633203207 140728633203207 140728633208809 0
/proc/73741/statm: 213804 195726 3104 641 0 196287 0
[pid=73741/tid=73743] ppid=73738 vsize=855216 memory=18688 CPUtime=0 cores=0,2
/proc/73741/task/73743/stat : 73743 (ipbhs_gurobi) S 73738 73741 72707 0 -1 4194368 0 0 0 0 0 0 0 0 20 0 2 0 66801017 875741184 195726 18446744073709551615 94743428849664 94743431474717 140728633195088 0 0 0 0 4096 0 1 0 0 -1 2 0 0 0 0 0 94743432093592 94743432126554 94743463575552 140728633203103 140728633203207 140728633203207 140728633208809 0
Current children cumulated CPU time: 0.68 s
Current children cumulated vsize: 855216 KiB
Current children cumulated memory: 782904 KiB

[startup+1.50014 s]
/proc/loadavg: 4.00 4.11 4.09 5/268 73743
/proc/meminfo: memFree=125957812/131249996 swapFree=33010416/33010684
[pid=73741] ppid=73738 vsize=855216 memory=783032 CPUtime=1.47 cores=0,2
/proc/73741/stat : 73741 (ipbhs_gurobi) R 73738 73741 72707 0 -1 4194304 3408 0 0 0 80 67 0 0 20 0 2 0 66800996 875741184 195758 18446744073709551615 94743428849664 94743431474717 140728633195088 0 0 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 94743432093592 94743432126554 94743463575552 140728633203103 140728633203207 140728633203207 140728633208809 0
/proc/73741/statm: 213804 195758 3104 641 0 196287 0
[pid=73741/tid=73743] ppid=73738 vsize=855216 memory=18688 CPUtime=0 cores=0,2
/proc/73741/task/73743/stat : 73743 (ipbhs_gurobi) S 73738 73741 72707 0 -1 4194368 2 0 0 0 0 0 0 0 20 0 2 0 66801017 875741184 195758 18446744073709551615 94743428849664 94743431474717 140728633195088 0 0 0 0 4096 0 1 0 0 -1 2 0 0 0 0 0 94743432093592 94743432126554 94743463575552 140728633203103 140728633203207 140728633203207 140728633208809 0
Current children cumulated CPU time: 1.47 s
Current children cumulated vsize: 855216 KiB
Current children cumulated memory: 783032 KiB

[startup+3.10525 s]
/proc/loadavg: 4.00 4.11 4.09 5/268 73743
/proc/meminfo: memFree=125957812/131249996 swapFree=33010416/33010684
[pid=73741] ppid=73738 vsize=855348 memory=783544 CPUtime=3.08 cores=0,2
/proc/73741/stat : 73741 (ipbhs_gurobi) R 73738 73741 72707 0 -1 4194304 4964 0 0 0 176 132 0 0 20 0 2 0 66800996 875876352 195886 18446744073709551615 94743428849664 94743431474717 140728633195088 0 0 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 94743432093592 94743432126554 94743463575552 140728633203103 140728633203207 140728633203207 140728633208809 0
/proc/73741/statm: 213837 195886 3104 641 0 196320 0
[pid=73741/tid=73743] ppid=73738 vsize=855348 memory=7668053922655003732 CPUtime=0 cores=0,2
/proc/73741/task/73743/stat : 73743 (ipbhs_gurobi) S 73738 73741 72707 0 -1 4194368 6 0 0 0 0 0 0 0 20 0 2 0 66801017 875876352 195886 18446744073709551615 94743428849664 94743431474717 140728633195088 0 0 0 0 4096 0 1 0 0 -1 2 0 0 0 0 0 94743432093592 94743432126554 94743463575552 140728633203103 140728633203207 140728633203207 140728633208809 0
Current children cumulated CPU time: 3.08 s
Current children cumulated vsize: 855348 KiB
Current children cumulated memory: 783544 KiB

[startup+6.30013 s]
/proc/loadavg: 4.08 4.13 4.10 5/268 73743
/proc/meminfo: memFree=125957812/131249996 swapFree=33010416/33010684
[pid=73741] ppid=73738 vsize=856356 memory=784824 CPUtime=6.26 cores=0,2
/proc/73741/stat : 73741 (ipbhs_gurobi) R 73738 73741 72707 0 -1 4194304 6163 0 0 0 372 254 0 0 20 0 2 0 66800996 876908544 196206 18446744073709551615 94743428849664 94743431474717 140728633195088 0 0 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 94743432093592 94743432126554 94743463575552 140728633203103 140728633203207 140728633203207 140728633208809 0
/proc/73741/statm: 214089 196206 3104 641 0 196572 0
[pid=73741/tid=73743] ppid=73738 vsize=856356 memory=784440 CPUtime=0 cores=0,2
/proc/73741/task/73743/stat : 73743 (ipbhs_gurobi) S 73738 73741 72707 0 -1 4194368 7 0 0 0 0 0 0 0 20 0 2 0 66801017 876908544 196206 18446744073709551615 94743428849664 94743431474717 140728633195088 0 0 0 0 4096 0 1 0 0 -1 2 0 0 0 0 0 94743432093592 94743432126554 94743463575552 140728633203103 140728633203207 140728633203207 140728633208809 0
Current children cumulated CPU time: 6.26 s
Current children cumulated vsize: 856356 KiB
Current children cumulated memory: 784824 KiB

[startup+12.7001 s]
/proc/loadavg: 4.08 4.12 4.10 5/268 73743
/proc/meminfo: memFree=125937804/131249996 swapFree=33010416/33010684
[pid=73741] ppid=73738 vsize=901420 memory=814940 CPUtime=12.65 cores=0,2
/proc/73741/stat : 73741 (ipbhs_gurobi) R 73738 73741 72707 0 -1 4194304 24783 0 0 0 789 476 0 0 20 0 2 0 66800996 923054080 203735 18446744073709551615 94743428849664 94743431474717 140728633195088 0 0 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 94743432093592 94743432126554 94743463575552 140728633203103 140728633203207 140728633203207 140728633208809 0
/proc/73741/statm: 225355 203735 3520 641 0 207838 0
[pid=73741/tid=73743] ppid=73738 vsize=901420 memory=814940 CPUtime=0 cores=0,2
/proc/73741/task/73743/stat : 73743 (ipbhs_gurobi) S 73738 73741 72707 0 -1 4194368 16 0 0 0 0 0 0 0 20 0 2 0 66801017 923054080 203735 18446744073709551615 94743428849664 94743431474717 140728633195088 0 0 0 0 4096 0 1 0 0 -1 2 0 0 0 0 0 94743432093592 94743432126554 94743463575552 140728633203103 140728633203207 140728633203207 140728633208809 0
Current children cumulated CPU time: 12.65 s
Current children cumulated vsize: 901420 KiB
Current children cumulated memory: 814940 KiB

[startup+25.5002 s]
/proc/loadavg: 4.06 4.12 4.09 5/268 73743
/proc/meminfo: memFree=125850556/131249996 swapFree=33010416/33010684
[pid=73741] ppid=73738 vsize=999452 memory=851804 CPUtime=25.42 cores=0,2
/proc/73741/stat : 73741 (ipbhs_gurobi) R 73738 73741 72707 0 -1 4194304 51237 0 0 0 1778 764 0 0 20 0 2 0 66800996 1023438848 212951 18446744073709551615 94743428849664 94743431474717 140728633195088 0 0 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 94743432093592 94743432126554 94743463575552 140728633203103 140728633203207 140728633203207 140728633208809 0
/proc/73741/statm: 249863 212951 3520 641 0 232346 0
[pid=73741/tid=73743] ppid=73738 vsize=999452 memory=851804 CPUtime=0 cores=0,2
/proc/73741/task/73743/stat : 73743 (ipbhs_gurobi) S 73738 73741 72707 0 -1 4194368 22 0 0 0 0 0 0 0 20 0 2 0 66801017 1023438848 212951 18446744073709551615 94743428849664 94743431474717 140728633195088 0 0 0 0 4096 0 1 0 0 -1 2 0 0 0 0 0 94743432093592 94743432126554 94743463575552 140728633203103 140728633203207 140728633203207 140728633208809 0
Current children cumulated CPU time: 25.42 s
Current children cumulated vsize: 999452 KiB
Current children cumulated memory: 851804 KiB

[startup+51.1058 s]
/proc/loadavg: 4.04 4.11 4.09 5/268 73744
/proc/meminfo: memFree=125812008/131249996 swapFree=33010416/33010684
[pid=73741] ppid=73738 vsize=1051820 memory=889356 CPUtime=50.96 cores=0,2
/proc/73741/stat : 73741 (ipbhs_gurobi) R 73738 73741 72707 0 -1 4194304 96286 0 0 0 4013 1083 0 0 20 0 2 0 66800996 1077063680 222339 18446744073709551615 94743428849664 94743431474717 140728633195088 0 0 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 94743432093592 94743432126554 94743463575552 140728633203103 140728633203207 140728633203207 140728633208809 0
/proc/73741/statm: 262955 222339 3616 641 0 245438 0
[pid=73741/tid=73743] ppid=73738 vsize=1051820 memory=885912 CPUtime=0.01 cores=0,2
/proc/73741/task/73743/stat : 73743 (ipbhs_gurobi) S 73738 73741 72707 0 -1 4194368 26 0 0 0 0 1 0 0 20 0 2 0 66801017 1077063680 222339 18446744073709551615 94743428849664 94743431474717 140728633195088 0 0 0 0 4096 0 1 0 0 -1 2 0 0 0 0 0 94743432093592 94743432126554 94743463575552 140728633203103 140728633203207 140728633203207 140728633208809 0
Current children cumulated CPU time: 50.96 s
Current children cumulated vsize: 1051820 KiB
Current children cumulated memory: 889356 KiB

[startup+102.3 s]
/proc/loadavg: 4.15 4.12 4.09 5/268 73745
/proc/meminfo: memFree=125737272/131249996 swapFree=33010416/33010684
[pid=73741] ppid=73738 vsize=1199748 memory=970820 CPUtime=102.02 cores=0,2
/proc/73741/stat : 73741 (ipbhs_gurobi) R 73738 73741 72707 0 -1 4194304 137651 0 0 0 8817 1385 0 0 20 0 2 0 66800996 1228541952 242705 18446744073709551615 94743428849664 94743431474717 140728633195088 0 0 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 94743432093592 94743432126554 94743463575552 140728633203103 140728633203207 140728633203207 140728633208809 0
/proc/73741/statm: 299937 242705 3616 641 0 282420 0
[pid=73741/tid=73743] ppid=73738 vsize=1199748 memory=949728 CPUtime=0.04 cores=0,2
/proc/73741/task/73743/stat : 73743 (ipbhs_gurobi) S 73738 73741 72707 0 -1 4194368 31 0 0 0 1 3 0 0 20 0 2 0 66801017 1228541952 242705 18446744073709551615 94743428849664 94743431474717 140728633195088 0 0 0 0 4096 0 1 0 0 -1 2 0 0 0 0 0 94743432093592 94743432126554 94743463575552 140728633203103 140728633203207 140728633203207 140728633208809 0
Current children cumulated CPU time: 102.02 s
Current children cumulated vsize: 1199748 KiB
Current children cumulated memory: 970820 KiB

[startup+162.3 s]
/proc/loadavg: 4.10 4.11 4.09 5/267 73747
/proc/meminfo: memFree=125732704/131249996 swapFree=33010416/33010684
[pid=73741] ppid=73738 vsize=1243536 memory=973772 CPUtime=161.85 cores=0,2
/proc/73741/stat : 73741 (ipbhs_gurobi) R 73738 73741 72707 0 -1 4194304 179900 0 0 0 14534 1651 0 0 20 0 2 0 66800996 1273380864 243443 18446744073709551615 94743428849664 94743431474717 140728633195088 0 0 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 94743432093592 94743432126554 94743463575552 140728633203103 140728633203207 140728633203207 140728633208809 0
/proc/73741/statm: 310884 243443 3616 641 0 293367 0
[pid=73741/tid=73743] ppid=73738 vsize=1243536 memory=14384 CPUtime=0.07 cores=0,2
/proc/73741/task/73743/stat : 73743 (ipbhs_gurobi) S 73738 73741 72707 0 -1 4194368 37 0 0 0 2 5 0 0 20 0 2 0 66801017 1273380864 243443 18446744073709551615 94743428849664 94743431474717 140728633195088 0 0 0 0 4096 0 1 0 0 -1 2 0 0 0 0 0 94743432093592 94743432126554 94743463575552 140728633203103 140728633203207 140728633203207 140728633208809 0
Current children cumulated CPU time: 161.85 s
Current children cumulated vsize: 1243536 KiB
Current children cumulated memory: 973772 KiB

[startup+222.3 s]
/proc/loadavg: 4.15 4.12 4.09 5/267 73749
/proc/meminfo: memFree=125716156/131249996 swapFree=33010416/33010684
[pid=73741] ppid=73738 vsize=1121292 memory=981796 CPUtime=221.68 cores=0,2
/proc/73741/stat : 73741 (ipbhs_gurobi) R 73738 73741 72707 0 -1 4194304 215924 0 0 0 20259 1909 0 0 20 0 2 0 66800996 1148203008 245449 18446744073709551615 94743428849664 94743431474717 140728633195088 0 0 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 94743432093592 94743432126554 94743463575552 140728633203103 140728633203207 140728633203207 140728633208809 0
/proc/73741/statm: 280323 245449 3808 641 0 262806 0
[pid=73741/tid=73743] ppid=73738 vsize=1121292 memory=986340 CPUtime=0.1 cores=0,2
/proc/73741/task/73743/stat : 73743 (ipbhs_gurobi) S 73738 73741 72707 0 -1 4194368 43 0 0 0 3 7 0 0 20 0 2 0 66801017 1148203008 245449 18446744073709551615 94743428849664 94743431474717 140728633195088 0 0 0 0 4096 0 1 0 0 -1 2 0 0 0 0 0 94743432093592 94743432126554 94743463575552 140728633203103 140728633203207 140728633203207 140728633208809 0
Current children cumulated CPU time: 221.68 s
Current children cumulated vsize: 1121292 KiB
Current children cumulated memory: 981796 KiB

[startup+282.3 s]
/proc/loadavg: 4.14 4.11 4.09 5/267 73751
/proc/meminfo: memFree=125673268/131249996 swapFree=33010416/33010684
[pid=73741] ppid=73738 vsize=1306648 memory=1022364 CPUtime=281.52 cores=0,2
/proc/73741/stat : 73741 (ipbhs_gurobi) R 73738 73741 72707 0 -1 4194304 255723 0 0 0 26120 2032 0 0 20 0 2 0 66800996 1338007552 255591 18446744073709551615 94743428849664 94743431474717 140728633195088 0 0 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 94743432093592 94743432126554 94743463575552 140728633203103 140728633203207 140728633203207 140728633208809 0
/proc/73741/statm: 326662 255591 3808 641 0 309145 0
[pid=73741/tid=73743] ppid=73738 vsize=1306648 memory=1033516 CPUtime=0.14 cores=0,2
/proc/73741/task/73743/stat : 73743 (ipbhs_gurobi) S 73738 73741 72707 0 -1 4194368 46 0 0 0 5 9 0 0 20 0 2 0 66801017 1338007552 255591 18446744073709551615 94743428849664 94743431474717 140728633195088 0 0 0 0 4096 0 1 0 0 -1 2 0 0 0 0 0 94743432093592 94743432126554 94743463575552 140728633203103 140728633203207 140728633203207 140728633208809 0
Current children cumulated CPU time: 281.52 s
Current children cumulated vsize: 1306648 KiB
Current children cumulated memory: 1022364 KiB

[startup+342.3 s]
/proc/loadavg: 4.09 4.11 4.09 5/267 73754
/proc/meminfo: memFree=125623628/131249996 swapFree=33010416/33010684

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

/proc/meminfo: memFree=123763196/131249996 swapFree=33010416/33010684
[pid=73741] ppid=73738 vsize=1582772 memory=1259512 CPUtime=2974.95 cores=0,2
/proc/73741/stat : 73741 (ipbhs_gurobi) R 73738 73741 72707 0 -1 4194304 1201400 0 0 0 293079 4416 0 0 20 0 2 0 66800996 1620758528 314878 18446744073709551615 94743428849664 94743431474717 140728633195088 0 0 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 94743432093592 94743432126554 94743463575552 140728633203103 140728633203207 140728633203207 140728633208809 0
/proc/73741/statm: 395693 314878 3840 641 0 378176 0
[pid=73741/tid=73743] ppid=73738 vsize=1582772 memory=1251320 CPUtime=1.82 cores=0,2
/proc/73741/task/73743/stat : 73743 (ipbhs_gurobi) S 73738 73741 72707 0 -1 4194368 97 0 0 0 69 113 0 0 20 0 2 0 66801017 1620758528 314878 18446744073709551615 94743428849664 94743431474717 140728633195088 0 0 0 0 4096 0 1 0 0 -1 2 0 0 0 0 0 94743432093592 94743432126554 94743463575552 140728633203103 140728633203207 140728633203207 140728633208809 0
Current children cumulated CPU time: 2974.95 s
Current children cumulated vsize: 1582772 KiB
Current children cumulated memory: 1259512 KiB

[startup+3042.3 s]
/proc/loadavg: 4.09 4.11 4.10 5/267 73990
/proc/meminfo: memFree=123761040/131249996 swapFree=33010416/33010684
[pid=73741] ppid=73738 vsize=1582772 memory=1267704 CPUtime=3034.81 cores=0,2
/proc/73741/stat : 73741 (ipbhs_gurobi) R 73738 73741 72707 0 -1 4194304 1201452 0 0 0 299062 4419 0 0 20 0 2 0 66800996 1620758528 316926 18446744073709551615 94743428849664 94743431474717 140728633195088 0 0 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 94743432093592 94743432126554 94743463575552 140728633203103 140728633203207 140728633203207 140728633208809 0
/proc/73741/statm: 395693 316926 3840 641 0 378176 0
[pid=73741/tid=73743] ppid=73738 vsize=1582772 memory=14384 CPUtime=1.85 cores=0,2
/proc/73741/task/73743/stat : 73743 (ipbhs_gurobi) S 73738 73741 72707 0 -1 4194368 97 0 0 0 69 116 0 0 20 0 2 0 66801017 1620758528 316926 18446744073709551615 94743428849664 94743431474717 140728633195088 0 0 0 0 4096 0 1 0 0 -1 2 0 0 0 0 0 94743432093592 94743432126554 94743463575552 140728633203103 140728633203207 140728633203207 140728633208809 0
Current children cumulated CPU time: 3034.81 s
Current children cumulated vsize: 1582772 KiB
Current children cumulated memory: 1267704 KiB

[startup+3102.3 s]
/proc/loadavg: 4.14 4.12 4.10 5/267 73992
/proc/meminfo: memFree=123692136/131249996 swapFree=33010416/33010684
[pid=73741] ppid=73738 vsize=1582772 memory=1267704 CPUtime=3094.66 cores=0,2
/proc/73741/stat : 73741 (ipbhs_gurobi) R 73738 73741 72707 0 -1 4194304 1201456 0 0 0 305047 4419 0 0 20 0 2 0 66800996 1620758528 316926 18446744073709551615 94743428849664 94743431474717 140728633195088 0 0 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 94743432093592 94743432126554 94743463575552 140728633203103 140728633203207 140728633203207 140728633208809 0
/proc/73741/statm: 395693 316926 3840 641 0 378176 0
[pid=73741/tid=73743] ppid=73738 vsize=1582772 memory=1267704 CPUtime=1.9 cores=0,2
/proc/73741/task/73743/stat : 73743 (ipbhs_gurobi) S 73738 73741 72707 0 -1 4194368 97 0 0 0 71 119 0 0 20 0 2 0 66801017 1620758528 316926 18446744073709551615 94743428849664 94743431474717 140728633195088 0 0 0 0 4096 0 1 0 0 -1 2 0 0 0 0 0 94743432093592 94743432126554 94743463575552 140728633203103 140728633203207 140728633203207 140728633208809 0
Current children cumulated CPU time: 3094.66 s
Current children cumulated vsize: 1582772 KiB
Current children cumulated memory: 1267704 KiB

[startup+3162.3 s]
/proc/loadavg: 4.11 4.11 4.10 5/267 73994
/proc/meminfo: memFree=123512812/131249996 swapFree=33010416/33010684
[pid=73741] ppid=73738 vsize=1736740 memory=1381028 CPUtime=3154.51 cores=0,2
/proc/73741/stat : 73741 (ipbhs_gurobi) R 73738 73741 72707 0 -1 4194304 1219978 0 0 0 311022 4429 0 0 20 0 2 0 66800996 1778421760 345257 18446744073709551615 94743428849664 94743431474717 140728633195088 0 0 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 94743432093592 94743432126554 94743463575552 140728633203103 140728633203207 140728633203207 140728633208809 0
/proc/73741/statm: 434185 345257 3840 641 0 416668 0
[pid=73741/tid=73743] ppid=73738 vsize=1736740 memory=1267704 CPUtime=1.93 cores=0,2
/proc/73741/task/73743/stat : 73743 (ipbhs_gurobi) S 73738 73741 72707 0 -1 4194368 99 0 0 0 72 121 0 0 20 0 2 0 66801017 1778421760 345257 18446744073709551615 94743428849664 94743431474717 140728633195088 0 0 0 0 4096 0 1 0 0 -1 2 0 0 0 0 0 94743432093592 94743432126554 94743463575552 140728633203103 140728633203207 140728633203207 140728633208809 0
Current children cumulated CPU time: 3154.51 s
Current children cumulated vsize: 1736740 KiB
Current children cumulated memory: 1381028 KiB

[startup+3222.3 s]
/proc/loadavg: 4.08 4.11 4.09 5/267 73996
/proc/meminfo: memFree=123416492/131249996 swapFree=33010416/33010684
[pid=73741] ppid=73738 vsize=1732996 memory=1399964 CPUtime=3214.36 cores=0,2
/proc/73741/stat : 73741 (ipbhs_gurobi) R 73738 73741 72707 0 -1 4194304 1274439 0 0 0 316981 4455 0 0 20 0 2 0 66800996 1774587904 349991 18446744073709551615 94743428849664 94743431474717 140728633195088 0 0 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 94743432093592 94743432126554 94743463575552 140728633203103 140728633203207 140728633203207 140728633208809 0
/proc/73741/statm: 433249 349991 3840 641 0 415732 0
[pid=73741/tid=73743] ppid=73738 vsize=1732996 memory=1267704 CPUtime=1.96 cores=0,2
/proc/73741/task/73743/stat : 73743 (ipbhs_gurobi) S 73738 73741 72707 0 -1 4194368 100 0 0 0 73 123 0 0 20 0 2 0 66801017 1774587904 349991 18446744073709551615 94743428849664 94743431474717 140728633195088 0 0 0 0 4096 0 1 0 0 -1 2 0 0 0 0 0 94743432093592 94743432126554 94743463575552 140728633203103 140728633203207 140728633203207 140728633208809 0
Current children cumulated CPU time: 3214.36 s
Current children cumulated vsize: 1732996 KiB
Current children cumulated memory: 1399964 KiB

[startup+3282.3 s]
/proc/loadavg: 4.14 4.12 4.09 5/267 73998
/proc/meminfo: memFree=123271880/131249996 swapFree=33010416/33010684
[pid=73741] ppid=73738 vsize=1862336 memory=1417872 CPUtime=3274.19 cores=0,2
/proc/73741/stat : 73741 (ipbhs_gurobi) R 73738 73741 72707 0 -1 4194304 1316504 0 0 0 322926 4493 0 0 20 0 2 0 66800996 1907032064 354468 18446744073709551615 94743428849664 94743431474717 140728633195088 0 0 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 94743432093592 94743432126554 94743463575552 140728633203103 140728633203207 140728633203207 140728633208809 0
/proc/73741/statm: 465584 354468 3840 641 0 448067 0
[pid=73741/tid=73743] ppid=73738 vsize=1862336 memory=1291148 CPUtime=2 cores=0,2
/proc/73741/task/73743/stat : 73743 (ipbhs_gurobi) S 73738 73741 72707 0 -1 4194368 101 0 0 0 74 126 0 0 20 0 2 0 66801017 1907032064 354468 18446744073709551615 94743428849664 94743431474717 140728633195088 0 0 0 0 4096 0 1 0 0 -1 2 0 0 0 0 0 94743432093592 94743432126554 94743463575552 140728633203103 140728633203207 140728633203207 140728633208809 0
Current children cumulated CPU time: 3274.19 s
Current children cumulated vsize: 1862336 KiB
Current children cumulated memory: 1417872 KiB

[startup+3342.3 s]
/proc/loadavg: 4.05 4.09 4.09 5/267 74000
/proc/meminfo: memFree=123299888/131249996 swapFree=33010416/33010684
[pid=73741] ppid=73738 vsize=1665940 memory=1319524 CPUtime=3334.03 cores=0,2
/proc/73741/stat : 73741 (ipbhs_gurobi) R 73738 73741 72707 0 -1 4194304 1348709 0 0 0 328889 4514 0 0 20 0 2 0 66800996 1705922560 329881 18446744073709551615 94743428849664 94743431474717 140728633195088 0 0 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 94743432093592 94743432126554 94743463575552 140728633203103 140728633203207 140728633203207 140728633208809 0
/proc/73741/statm: 416485 329881 3840 641 0 398968 0
[pid=73741/tid=73743] ppid=73738 vsize=1665940 memory=1319524 CPUtime=2.02 cores=0,2
/proc/73741/task/73743/stat : 73743 (ipbhs_gurobi) S 73738 73741 72707 0 -1 4194368 102 0 0 0 75 127 0 0 20 0 2 0 66801017 1705922560 329881 18446744073709551615 94743428849664 94743431474717 140728633195088 0 0 0 0 4096 0 1 0 0 -1 2 0 0 0 0 0 94743432093592 94743432126554 94743463575552 140728633203103 140728633203207 140728633203207 140728633208809 0
Current children cumulated CPU time: 3334.03 s
Current children cumulated vsize: 1665940 KiB
Current children cumulated memory: 1319524 KiB

[startup+3402.3 s]
/proc/loadavg: 4.17 4.12 4.09 5/266 74002
/proc/meminfo: memFree=123298008/131249996 swapFree=33010416/33010684
[pid=73741] ppid=73738 vsize=1486432 memory=1278204 CPUtime=3393.86 cores=0,2
/proc/73741/stat : 73741 (ipbhs_gurobi) R 73738 73741 72707 0 -1 4194304 1361327 0 0 0 334789 4597 0 0 20 0 2 0 66800996 1522106368 319551 18446744073709551615 94743428849664 94743431474717 140728633195088 0 0 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 94743432093592 94743432126554 94743463575552 140728633203103 140728633203207 140728633203207 140728633208809 0
/proc/73741/statm: 371608 319551 3840 641 0 354091 0
[pid=73741/tid=73743] ppid=73738 vsize=1486432 memory=1319524 CPUtime=2.04 cores=0,2
/proc/73741/task/73743/stat : 73743 (ipbhs_gurobi) S 73738 73741 72707 0 -1 4194368 102 0 0 0 76 128 0 0 20 0 2 0 66801017 1522106368 319551 18446744073709551615 94743428849664 94743431474717 140728633195088 0 0 0 0 4096 0 1 0 0 -1 2 0 0 0 0 0 94743432093592 94743432126554 94743463575552 140728633203103 140728633203207 140728633203207 140728633208809 0
Current children cumulated CPU time: 3393.86 s
Current children cumulated vsize: 1486432 KiB
Current children cumulated memory: 1278204 KiB

[startup+3462.3 s]
/proc/loadavg: 4.12 4.11 4.09 5/266 74004
/proc/meminfo: memFree=123207120/131249996 swapFree=33010416/33010684
[pid=73741] ppid=73738 vsize=1615236 memory=1337528 CPUtime=3453.7 cores=0,2
/proc/73741/stat : 73741 (ipbhs_gurobi) R 73738 73741 72707 0 -1 4194304 1391391 0 0 0 340741 4629 0 0 20 0 2 0 66800996 1654001664 334382 18446744073709551615 94743428849664 94743431474717 140728633195088 0 0 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 94743432093592 94743432126554 94743463575552 140728633203103 140728633203207 140728633203207 140728633208809 0
/proc/73741/statm: 403809 334382 3840 641 0 386292 0
[pid=73741/tid=73743] ppid=73738 vsize=1615236 memory=1319524 CPUtime=2.08 cores=0,2
/proc/73741/task/73743/stat : 73743 (ipbhs_gurobi) S 73738 73741 72707 0 -1 4194368 104 0 0 0 77 131 0 0 20 0 2 0 66801017 1654001664 334382 18446744073709551615 94743428849664 94743431474717 140728633195088 0 0 0 0 4096 0 1 0 0 -1 2 0 0 0 0 0 94743432093592 94743432126554 94743463575552 140728633203103 140728633203207 140728633203207 140728633208809 0
Current children cumulated CPU time: 3453.7 s
Current children cumulated vsize: 1615236 KiB
Current children cumulated memory: 1337528 KiB

[startup+3522.3 s]
/proc/loadavg: 4.09 4.11 4.09 5/267 74009
/proc/meminfo: memFree=123178872/131249996 swapFree=33010416/33010684
[pid=73741] ppid=73738 vsize=1615236 memory=1337528 CPUtime=3513.54 cores=0,2
/proc/73741/stat : 73741 (ipbhs_gurobi) R 73738 73741 72707 0 -1 4194304 1391410 0 0 0 346724 4630 0 0 20 0 2 0 66800996 1654001664 334382 18446744073709551615 94743428849664 94743431474717 140728633195088 0 0 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 94743432093592 94743432126554 94743463575552 140728633203103 140728633203207 140728633203207 140728633208809 0
/proc/73741/statm: 403809 334382 3840 641 0 386292 0
[pid=73741/tid=73743] ppid=73738 vsize=1615236 memory=14384 CPUtime=2.11 cores=0,2
/proc/73741/task/73743/stat : 73743 (ipbhs_gurobi) S 73738 73741 72707 0 -1 4194368 104 0 0 0 78 133 0 0 20 0 2 0 66801017 1654001664 334382 18446744073709551615 94743428849664 94743431474717 140728633195088 0 0 0 0 4096 0 1 0 0 -1 2 0 0 0 0 0 94743432093592 94743432126554 94743463575552 140728633203103 140728633203207 140728633203207 140728633208809 0
Current children cumulated CPU time: 3513.54 s
Current children cumulated vsize: 1615236 KiB
Current children cumulated memory: 1337528 KiB

[startup+3582.3 s]
/proc/loadavg: 4.02 4.08 4.08 4/260 74046
/proc/meminfo: memFree=123865960/131249996 swapFree=33010416/33010684
[pid=73741] ppid=73738 vsize=1641740 memory=1349904 CPUtime=3573.38 cores=0,2
/proc/73741/stat : 73741 (ipbhs_gurobi) R 73738 73741 72707 0 -1 4194304 1394505 0 0 0 352704 4634 0 0 20 0 2 0 66800996 1681141760 337476 18446744073709551615 94743428849664 94743431474717 140728633195088 0 0 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 94743432093592 94743432126554 94743463575552 140728633203103 140728633203207 140728633203207 140728633208809 0
/proc/73741/statm: 410435 337476 3840 641 0 392918 0
[pid=73741/tid=73743] ppid=73738 vsize=1641740 memory=14384 CPUtime=2.15 cores=0,2
/proc/73741/task/73743/stat : 73743 (ipbhs_gurobi) S 73738 73741 72707 0 -1 4194368 104 0 0 0 79 136 0 0 20 0 2 0 66801017 1681141760 337476 18446744073709551615 94743428849664 94743431474717 140728633195088 0 0 0 0 4096 0 1 0 0 -1 2 0 0 0 0 0 94743432093592 94743432126554 94743463575552 140728633203103 140728633203207 140728633203207 140728633208809 0
Current children cumulated CPU time: 3573.38 s
Current children cumulated vsize: 1641740 KiB
Current children cumulated memory: 1349904 KiB



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+3609 s]*
/proc/loadavg: 3.73 4.01 4.06 4/260 74046
/proc/meminfo: memFree=123754212/131249996 swapFree=33010416/33010684
[pid=73741] ppid=73738 vsize=1768548 memory=1457424 CPUtime=3600 cores=0,2
/proc/73741/stat : 73741 (ipbhs_gurobi) R 73738 73741 72707 0 -1 4194304 1407423 0 0 0 355362 4638 0 0 20 0 2 0 66800996 1810993152 364356 18446744073709551615 94743428849664 94743431474717 140728633195088 0 0 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 94743432093592 94743432126554 94743463575552 140728633203103 140728633203207 140728633203207 140728633208809 0
/proc/73741/statm: 442137 364356 3840 641 0 424620 0
[pid=73741/tid=73743] ppid=73738 vsize=1768548 memory=-7459211752085485251 CPUtime=2.15 cores=0,2
/proc/73741/task/73743/stat : 73743 (ipbhs_gurobi) S 73738 73741 72707 0 -1 4194368 105 0 0 0 79 136 0 0 20 0 2 0 66801017 1810993152 364356 18446744073709551615 94743428849664 94743431474717 140728633195088 0 0 0 0 4096 0 1 0 0 -1 2 0 0 0 0 0 94743432093592 94743432126554 94743463575552 140728633203103 140728633203207 140728633203207 140728633208809 0
Current children cumulated CPU time: 3600 s
Current children cumulated vsize: 1768548 KiB
Current children cumulated memory: 1457424 KiB

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

[startup+3609.02 s]
# the end of solver process 73741 was just reported to runsolver
# Child ended because it received signal 15 (SIGTERM)

# cumulated CPU time of all completed processes:  user=3553.63 s, system=46.3959 s

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

Child ended because it received signal 15 (SIGTERM)

Real time (s): 3609.02
CPU time (s): 3600.02
CPU user time (s): 3553.63
CPU system time (s): 46.3959
CPU usage (%): 99.7507
Max. virtual memory (cumulated for all children) (KiB): 1890472
Max. memory (cumulated for all children) (KiB): 1512656

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 3553.63
system time used= 46.3959
maximum resident set size= 1515132
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1407423
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= 358937
involuntary context switches= 7943


# summary of solver processes directly reported to runsolver:
#   pid: 73741
#   total CPU time (s): 3600.02
#   total CPU user time (s): 3553.63
#   total CPU system time (s): 46.3959

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 9.35622 second user time and 14.332 second system time

The end

Launcher Data 

Begin job on nodeC022 at 2025-07-03 04:53:52
IDJOB=4509132
IDBENCH=158598
IDSOLVER=3333
FILE ID=nodeC022/4509132-1751511232
RUNJOBID= nodeC022-1751503981-72717
SLURM_JOB_ID= 9598593
Free space on /tmp= 432212 MiB

SOLVER NAME= IPBHS-GUROBI 2025-06-09
BENCH NAME= PB24/normalized-PB15eval/OPT-LIN/minlplib2-pb-0.1.0/opb/normalized-graphpart_clique-40.lin.opb
COMMAND LINE= ./ipbhs_gurobi BENCHNAME --max-coef 1000000000
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4509132-1751511232/watcher-4509132-1751511232 -o /tmp/evaluation-result-4509132-1751511232/solver-4509132-1751511232 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC022-1751503981-72717 --watchdog 3760  ./ipbhs_gurobi HOME/instance-4509132-1751511232.opb --max-coef 1000000000

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

MD5SUM BENCH= 38f4f8acf083ab1c186c19b7f9dc1b90
RANDOM SEED=1449812022

nodeC022 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		: 3599.995
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	: 6999.44
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		: 3599.735
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	: 6999.44
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		: 3600.076
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	: 6999.44
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		: 3599.775
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	: 6999.44
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		: 3599.722
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	: 6999.44
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		: 3599.713
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	: 6999.44
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		: 3599.952
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	: 6999.44
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		: 3700.000
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	: 6999.44
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131249996 kB
MemFree:        126718092 kB
MemAvailable:   127232684 kB
Buffers:            2128 kB
Cached:          1298668 kB
SwapCached:           32 kB
Active:          3134704 kB
Inactive:         756316 kB
Active(anon):    2604076 kB
Inactive(anon):     4176 kB
Active(file):     530628 kB
Inactive(file):   752140 kB
Unevictable:        3072 kB
Mlocked:               0 kB
SwapTotal:      33010684 kB
SwapFree:       33010416 kB
Zswap:                 0 kB
Zswapped:              0 kB
Dirty:            122472 kB
Writeback:             0 kB
AnonPages:       2589580 kB
Mapped:           119536 kB
Shmem:             18028 kB
KReclaimable:     141728 kB
Slab:             232220 kB
SReclaimable:     141728 kB
SUnreclaim:        90492 kB
KernelStack:        4304 kB
PageTables:         8288 kB
SecPageTables:         0 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    98635680 kB
Committed_AS:    3078540 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      150536 kB
VmallocChunk:          0 kB
Percpu:             3776 kB
HardwareCorrupted:     0 kB
AnonHugePages:   2162688 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:      205524 kB
DirectMap2M:     7954432 kB
DirectMap1G:    127926272 kB

Free space on /tmp at the end= 432204 MiB
End job on nodeC022 at 2025-07-03 05:54:02