Trace number 4498900

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
SCIP 2024-07-07Signal 71.2376 73.5842

General information on the benchmark

NamePB24/normalized-PB09/OPT-LIN/aries-da_nrp/
normalized-aries-da_network_1000_5__369_766__256.opb
MD5SUMcc12bbc0c0c11924170106d57f91cade
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 benchmark87132
Best CPU time to get the best result obtained on this benchmark28.2446
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables1280998
Total number of constraints6000
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)5002
Number of constraints which are nor clauses,nor cardinality constraints998
Minimum length of a constraint256
Maximum length of a constraint10497
Number of terms in the objective function 1280000
Biggest coefficient in the objective function 122979
Number of bits for the biggest coefficient in the objective function 17
Sum of the numbers in the objective function 43962832128
Number of bits of the sum of numbers in the objective function 36
Biggest number in a constraint 122979
Number of bits of the biggest number in a constraint 17
Biggest sum of numbers in a constraint 43962832128
Number of bits of the biggest sum of numbers36
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data

0.00/0.01	c SCIP version 10.0.0 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: Soplex 7.0.0] [GitHash: 405ed0d46f]
0.00/0.01	c Copyright (c) 2002-2024 Zuse Institute Berlin (ZIB)
0.00/0.01	c 
0.00/0.01	c user parameter file <scip.set> not found - using default parameters
0.00/0.01	c reading problem <HOME/instance-4498900-1751405934.opb>
2.87/2.94	c original problem has 1280998 variables (1280998 bin, 0 int, 0 impl, 0 cont) and 6000 constraints
2.87/2.94	c problem read in 2.94
5.56/5.66	c presolving:
9.15/9.27	c    (9.3s) running MILP presolver
70.31/70.59	terminate called after throwing an instance of 'std::bad_alloc'
70.40/70.61	  what():  std::bad_alloc

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 (61877 MiB free)
  memory of node 1: 64465 MiB (56288 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4498900-1751405934/watcher-4498900-1751405934 -o /tmp/evaluation-result-4498900-1751405934/solver-4498900-1751405934 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC026-1751405845-56554 --watchdog 3760 pbscip -f HOME/instance-4498900-1751405934.opb -t 3600 -j 2 -m 31000 

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
Current StackSize limit: 8192 KiB

solver pid=56929, runsolver pid=56926

[startup+0.100064 s]*
/proc/loadavg: 3.49 2.29 2.89 5/263 56930
/proc/meminfo: memFree=120806712/131250000 swapFree=33010684/33010684
[pid=56929] ppid=56926 vsize=220520 memory=188756 CPUtime=0.08 cores=0,2
/proc/56929/stat : 56929 (pbscip) R 56926 56929 56544 0 -1 4194304 21789 0 0 0 4 4 0 0 20 0 1 0 56272056 225812480 47189 18446744073709551615 4235264 18693293 140728111943104 0 0 0 0 0 0 0 0 0 17 2 0 0 0 0 0 21375888 21430392 51970048 140728111950217 140728111950316 140728111950316 140728111955918 0
/proc/56929/statm: 55130 47189 3232 3530 0 46581 0
Current children cumulated CPU time: 0.08 s
Current children cumulated vsize: 220520 KiB
Current children cumulated memory: 188756 KiB

[startup+0.205822 s]*
/proc/loadavg: 3.49 2.29 2.89 5/263 56930
/proc/meminfo: memFree=120702132/131250000 swapFree=33010684/33010684
[pid=56929] ppid=56926 vsize=330560 memory=297300 CPUtime=0.19 cores=0,2
/proc/56929/stat : 56929 (pbscip) R 56926 56929 56544 0 -1 4194304 48950 0 0 0 11 8 0 0 20 0 1 0 56272056 338493440 74325 18446744073709551615 4235264 18693293 140728111943104 0 0 0 0 0 0 0 0 0 17 0 0 0 0 0 0 21375888 21430392 51970048 140728111950217 140728111950316 140728111950316 140728111955918 0
/proc/56929/statm: 82640 74325 3232 3530 0 74091 0
Current children cumulated CPU time: 0.19 s
Current children cumulated vsize: 330560 KiB
Current children cumulated memory: 297300 KiB

[startup+0.305738 s]*
/proc/loadavg: 3.49 2.29 2.89 5/263 56930
/proc/meminfo: memFree=120597300/131250000 swapFree=33010684/33010684
[pid=56929] ppid=56926 vsize=435684 memory=398164 CPUtime=0.29 cores=0,2
/proc/56929/stat : 56929 (pbscip) R 56926 56929 56544 0 -1 4194304 74163 0 0 0 18 11 0 0 20 0 1 0 56272056 446140416 99541 18446744073709551615 4235264 18693293 140728111943104 0 0 0 0 0 0 0 0 0 17 0 0 0 0 0 0 21375888 21430392 51970048 140728111950217 140728111950316 140728111950316 140728111955918 0
/proc/56929/statm: 108921 99541 3232 3530 0 100372 0
Current children cumulated CPU time: 0.29 s
Current children cumulated vsize: 435684 KiB
Current children cumulated memory: 398164 KiB

[startup+0.70018 s]
/proc/loadavg: 3.49 2.29 2.89 5/263 56930
/proc/meminfo: memFree=120405780/131250000 swapFree=33010684/33010684
[pid=56929] ppid=56926 vsize=819452 memory=784224 CPUtime=0.67 cores=0,2
/proc/56929/stat : 56929 (pbscip) R 56926 56929 56544 0 -1 4194304 164019 0 0 0 43 24 0 0 20 0 1 0 56272056 839118848 196056 18446744073709551615 4235264 18693293 140728111943104 0 0 0 0 0 0 0 0 0 17 0 0 0 0 0 0 21375888 21430392 51970048 140728111950217 140728111950316 140728111950316 140728111955918 0
/proc/56929/statm: 204863 196056 3232 3530 0 196314 0
Current children cumulated CPU time: 0.67 s
Current children cumulated vsize: 819452 KiB
Current children cumulated memory: 784224 KiB

[startup+1.50018 s]
/proc/loadavg: 3.49 2.29 2.89 5/263 56930
/proc/meminfo: memFree=119915128/131250000 swapFree=33010684/33010684
[pid=56929] ppid=56926 vsize=1558264 memory=1522532 CPUtime=1.47 cores=0,2
/proc/56929/stat : 56929 (pbscip) R 56926 56929 56544 0 -1 4194304 329697 0 0 0 99 48 0 0 20 0 1 0 56272056 1595662336 380633 18446744073709551615 4235264 18693293 140728111943104 0 0 0 0 0 0 0 0 0 17 0 0 0 0 0 0 21375888 21430392 51970048 140728111950217 140728111950316 140728111950316 140728111955918 0
/proc/56929/statm: 389566 380633 3232 3530 0 381017 0
Current children cumulated CPU time: 1.47 s
Current children cumulated vsize: 1558264 KiB
Current children cumulated memory: 1522532 KiB

[startup+3.10553 s]
/proc/loadavg: 3.53 2.31 2.90 5/263 56930
/proc/meminfo: memFree=119407140/131250000 swapFree=33010684/33010684
[pid=56929] ppid=56926 vsize=1503208 memory=1455024 CPUtime=3.08 cores=0,2
/proc/56929/stat : 56929 (pbscip) R 56926 56929 56544 0 -1 4194304 383515 0 0 0 251 57 0 0 20 0 1 0 56272056 1539284992 363756 18446744073709551615 4235264 18693293 140728111943104 0 0 0 0 0 2 0 0 0 17 0 0 0 0 0 0 21375888 21430392 51970048 140728111950217 140728111950316 140728111950316 140728111955918 0
/proc/56929/statm: 375802 363756 3520 3530 0 367253 0
Current children cumulated CPU time: 3.08 s
Current children cumulated vsize: 1503208 KiB
Current children cumulated memory: 1455024 KiB

[startup+6.30017 s]
/proc/loadavg: 3.53 2.31 2.90 5/263 56930
/proc/meminfo: memFree=117379992/131250000 swapFree=33010684/33010684
[pid=56929] ppid=56926 vsize=3235972 memory=3160856 CPUtime=6.26 cores=0,2
/proc/56929/stat : 56929 (pbscip) R 56926 56929 56544 0 -1 4194304 765950 0 0 0 510 116 0 0 20 0 1 0 56272056 3313635328 790214 18446744073709551615 4235264 18693293 140728111943104 0 0 0 0 0 2 0 0 0 17 0 0 0 0 0 0 21375888 21430392 51970048 140728111950217 140728111950316 140728111950316 140728111955918 0
/proc/56929/statm: 808993 790214 3616 3530 0 800444 0
Current children cumulated CPU time: 6.26 s
Current children cumulated vsize: 3235972 KiB
Current children cumulated memory: 3160856 KiB

[startup+12.7002 s]
/proc/loadavg: 3.57 2.34 2.90 5/263 56930
/proc/meminfo: memFree=114039188/131250000 swapFree=33010684/33010684
[pid=56929] ppid=56926 vsize=6155608 memory=5052576 CPUtime=12.64 cores=0,2
/proc/56929/stat : 56929 (pbscip) R 56926 56929 56544 0 -1 4194304 817833 0 0 0 1099 165 0 0 20 0 1 0 56272056 6303342592 1263144 18446744073709551615 4235264 18693293 140728111943104 0 0 0 0 0 2 0 0 0 17 0 0 0 0 0 0 21375888 21430392 51970048 140728111950217 140728111950316 140728111950316 140728111955918 0
/proc/56929/statm: 1538902 1263144 3744 3530 0 1530353 0
Current children cumulated CPU time: 12.64 s
Current children cumulated vsize: 6155608 KiB
Current children cumulated memory: 5052576 KiB

[startup+25.5002 s]
/proc/loadavg: 3.74 2.44 2.93 5/264 56932
/proc/meminfo: memFree=103251980/131250000 swapFree=33010684/33010684
[pid=56929] ppid=56926 vsize=12447072 memory=9015472 CPUtime=25.41 cores=0,2
/proc/56929/stat : 56929 (pbscip) R 56926 56929 56544 0 -1 4194304 820904 0 0 0 2301 240 0 0 20 0 1 0 56272056 12745801728 2253868 18446744073709551615 4235264 18693293 140728111943104 0 0 0 0 0 2 0 0 0 17 0 0 0 0 0 0 21375888 21430392 51970048 140728111950217 140728111950316 140728111950316 140728111955918 0
/proc/56929/statm: 3111768 2253868 3744 3530 0 3103219 0
Current children cumulated CPU time: 25.41 s
Current children cumulated vsize: 12447072 KiB
Current children cumulated memory: 9015472 KiB

[startup+51.1055 s]
/proc/loadavg: 3.83 2.57 2.96 5/264 56932
/proc/meminfo: memFree=100388664/131250000 swapFree=33010684/33010684
[pid=56929] ppid=56926 vsize=12447072 memory=9015472 CPUtime=50.96 cores=0,2
/proc/56929/stat : 56929 (pbscip) R 56926 56929 56544 0 -1 4194304 821658 0 0 0 4855 241 0 0 20 0 1 0 56272056 12745801728 2253868 18446744073709551615 4235264 18693293 140728111943104 0 0 0 0 0 2 0 0 0 17 0 0 0 0 0 0 21375888 21430392 51970048 140728111950217 140728111950316 140728111950316 140728111955918 0
/proc/56929/statm: 3111768 2253868 3744 3530 0 3103219 0
Current children cumulated CPU time: 50.96 s
Current children cumulated vsize: 12447072 KiB
Current children cumulated memory: 9015472 KiB

[startup+73.5841 s]
# the end of solver process 56929 was just reported to runsolver
# Child ended because it received signal 6 (SIGABRT)
Child dumped core

# cumulated CPU time of all completed processes:  user=64.1866 s, system=7.05098 s

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

[startup+51.2002 s]
/proc/loadavg: 3.83 2.57 2.96 5/264 56932
/proc/meminfo: memFree=100388664/131250000 swapFree=33010684/33010684
[pid=56929] ppid=56926 vsize=12447072 memory=9015472 CPUtime=51.05 cores=0,2
/proc/56929/stat : 56929 (pbscip) R 56926 56929 56544 0 -1 4194304 821658 0 0 0 4864 241 0 0 20 0 1 0 56272056 12745801728 2253868 18446744073709551615 4235264 18693293 140728111943104 0 0 0 0 0 2 0 0 0 17 0 0 0 0 0 0 21375888 21430392 51970048 140728111950217 140728111950316 140728111950316 140728111955918 0
/proc/56929/statm: 3111768 2253868 3744 3530 0 3103219 0
Current children cumulated CPU time: 51.05 s
Current children cumulated vsize: 12447072 KiB
Current children cumulated memory: 9015472 KiB

[startup+64.0002 s]*
/proc/loadavg: 3.87 2.64 2.97 5/264 56933
/proc/meminfo: memFree=95831436/131250000 swapFree=33010684/33010684
[pid=56929] ppid=56926 vsize=17196296 memory=13611964 CPUtime=63.82 cores=0,2
/proc/56929/stat : 56929 (pbscip) R 56926 56929 56544 0 -1 4194304 834535 0 0 0 5965 417 0 0 20 0 1 0 56272056 17609007104 3402991 18446744073709551615 4235264 18693293 140728111943104 0 0 0 0 0 2 0 0 0 17 0 0 0 0 0 0 21375888 21430392 51970048 140728111950217 140728111950316 140728111950316 140728111955918 0
/proc/56929/statm: 4299074 3402991 3744 3530 0 4290525 0
Current children cumulated CPU time: 63.82 s
Current children cumulated vsize: 17196296 KiB
Current children cumulated memory: 13611964 KiB

[startup+70.4002 s]
/proc/loadavg: 3.96 2.68 2.98 5/264 56933
/proc/meminfo: memFree=91210288/131250000 swapFree=33010684/33010684
[pid=56929] ppid=56926 vsize=24012044 memory=18913812 CPUtime=70.21 cores=0,2
/proc/56929/stat : 56929 (pbscip) R 56926 56929 56544 0 -1 4194304 841896 0 0 0 6411 610 0 0 20 0 1 0 56272056 24588333056 4728453 18446744073709551615 4235264 18693293 140728111943104 0 0 0 0 0 2 0 0 0 17 0 0 0 0 0 0 21375888 21430392 51970048 140728111950217 140728111950316 140728111950316 140728111955918 0
/proc/56929/statm: 6003011 4728453 3744 3530 0 5994462 0
Current children cumulated CPU time: 70.21 s
Current children cumulated vsize: 24012044 KiB
Current children cumulated memory: 18913812 KiB

[startup+72.0001 s]*
/proc/loadavg: 3.96 2.68 2.98 5/266 56936
/proc/meminfo: memFree=89315772/131250000 swapFree=33010684/33010684
[pid=56929] ppid=56926 vsize=22963464 memory=18484624 CPUtime=71.09 cores=0,2
/proc/56929/stat : 56929 (pbscip) S 56926 56929 56544 0 -1 4195840 842211 0 1 0 6418 691 0 0 20 0 1 0 56272056 23514587136 4621156 18446744073709551615 4235264 18693293 140728111943104 140728111932464 139833467517548 0 0 0 2 1 0 0 17 0 0 0 0 0 0 21375888 21430392 51970048 140728111950217 140728111950316 140728111950316 140728111955918 6
/proc/56929/statm: 5740866 4621156 3968 3530 0 5732317 0
Current children cumulated CPU time: 71.09 s
Current children cumulated vsize: 22963464 KiB
Current children cumulated memory: 18484624 KiB

[startup+72.8001 s]
/proc/loadavg: 3.96 2.68 2.98 5/266 56936
/proc/meminfo: memFree=89315772/131250000 swapFree=33010684/33010684
[pid=56929] ppid=56926 vsize=22963464 memory=18484624 CPUtime=71.09 cores=0,2
/proc/56929/stat : 56929 (pbscip) S 56926 56929 56544 0 -1 4195840 842211 0 1 0 6418 691 0 0 20 0 1 0 56272056 23514587136 4621156 18446744073709551615 4235264 18693293 140728111943104 140728111932464 139833467517548 0 0 0 2 1 0 0 17 0 0 0 0 0 0 21375888 21430392 51970048 140728111950217 140728111950316 140728111950316 140728111955918 6
/proc/56929/statm: 5740866 4621156 3968 3530 0 5732317 0
Current children cumulated CPU time: 71.09 s
Current children cumulated vsize: 22963464 KiB
Current children cumulated memory: 18484624 KiB

[startup+73.2001 s]
/proc/loadavg: 3.96 2.70 2.99 4/266 56936
/proc/meminfo: memFree=89291580/131250000 swapFree=33010684/33010684
[pid=56929] ppid=56926 vsize=22963464 memory=18484624 CPUtime=71.09 cores=0,2
/proc/56929/stat : 56929 (pbscip) S 56926 56929 56544 0 -1 4195840 842211 0 1 0 6418 691 0 0 20 0 1 0 56272056 23514587136 4621156 18446744073709551615 4235264 18693293 140728111943104 140728111932464 139833467517548 0 0 0 2 1 0 0 17 0 0 0 0 0 0 21375888 21430392 51970048 140728111950217 140728111950316 140728111950316 140728111955918 6
/proc/56929/statm: 5740866 4621156 3968 3530 0 5732317 0
Current children cumulated CPU time: 71.09 s
Current children cumulated vsize: 22963464 KiB
Current children cumulated memory: 18484624 KiB

[startup+73.4001 s]
/proc/loadavg: 3.96 2.70 2.99 4/266 56936
/proc/meminfo: memFree=89291580/131250000 swapFree=33010684/33010684
[pid=56929] ppid=56926 vsize=22963464 memory=18484624 CPUtime=71.09 cores=0,2
/proc/56929/stat : 56929 (pbscip) S 56926 56929 56544 0 -1 4195840 842211 0 1 0 6418 691 0 0 20 0 1 0 56272056 23514587136 4621156 18446744073709551615 4235264 18693293 140728111943104 140728111932464 139833467517548 0 0 0 2 1 0 0 17 0 0 0 0 0 0 21375888 21430392 51970048 140728111950217 140728111950316 140728111950316 140728111955918 6
/proc/56929/statm: 5740866 4621156 3968 3530 0 5732317 0
Current children cumulated CPU time: 71.09 s
Current children cumulated vsize: 22963464 KiB
Current children cumulated memory: 18484624 KiB

[startup+73.5002 s]*
/proc/loadavg: 3.96 2.70 2.99 5/267 56942
/proc/meminfo: memFree=91964200/131250000 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): 73.5842
CPU time (s): 71.2376
CPU user time (s): 64.1866
CPU system time (s): 7.05098
CPU usage (%): 96.811
Max. virtual memory (cumulated for all children) (KiB): 26109196
Max. memory (cumulated for all children) (KiB): 19231252

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 64.1866
system time used= 7.05098
maximum resident set size= 19532308
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 842211
page faults= 1
swaps= 0
block input operations= 184
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 177
involuntary context switches= 166


# summary of solver processes directly reported to runsolver:
#   pid: 56929
#   total CPU time (s): 71.2376
#   total CPU user time (s): 64.1866
#   total CPU system time (s): 7.05098

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.166744 second user time and 0.341536 second system time

The end

Launcher Data

Begin job on nodeC026 at 2025-07-01 23:38:54
IDJOB=4498900
IDBENCH=148753
IDSOLVER=3365
FILE ID=nodeC026/4498900-1751405934
RUNJOBID= nodeC026-1751405845-56554
SLURM_JOB_ID= 9598295
Free space on /tmp= 432600 MiB

SOLVER NAME= SCIP 2024-07-07
BENCH NAME= PB24/normalized-PB09/OPT-LIN/aries-da_nrp/normalized-aries-da_network_1000_5__369_766__256.opb
COMMAND LINE= pbscip -f BENCHNAME -t TIMEOUT -j NBCORE -m MEMLIMIT
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4498900-1751405934/watcher-4498900-1751405934 -o /tmp/evaluation-result-4498900-1751405934/solver-4498900-1751405934 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC026-1751405845-56554 --watchdog 3760  pbscip -f HOME/instance-4498900-1751405934.opb -t 3600 -j 2 -m 31000

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

MD5SUM BENCH= cc12bbc0c0c11924170106d57f91cade
RANDOM SEED=1820120537

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		: 3598.980
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		: 3599.766
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		: 3599.771
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		: 3598.470
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		: 3599.765
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		: 3599.791
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		: 3700.000
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		: 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	: 6999.59
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131250000 kB
MemFree:        121002692 kB
MemAvailable:   122654600 kB
Buffers:            3280 kB
Cached:          2447520 kB
SwapCached:            0 kB
Active:          7131380 kB
Inactive:        2188420 kB
Active(anon):    6887080 kB
Inactive(anon):        0 kB
Active(file):     244300 kB
Inactive(file):  2188420 kB
Unevictable:        3072 kB
Mlocked:               0 kB
SwapTotal:      33010684 kB
SwapFree:       33010684 kB
Zswap:                 0 kB
Zswapped:              0 kB
Dirty:            223384 kB
Writeback:             0 kB
AnonPages:       6872416 kB
Mapped:           137392 kB
Shmem:             18080 kB
KReclaimable:     116852 kB
Slab:             204928 kB
SReclaimable:     116852 kB
SUnreclaim:        88076 kB
KernelStack:        4220 kB
PageTables:        16828 kB
SecPageTables:         0 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    98635684 kB
Committed_AS:    7376984 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      150472 kB
VmallocChunk:          0 kB
Percpu:             3680 kB
HardwareCorrupted:     0 kB
AnonHugePages:    561152 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= 432540 MiB
End job on nodeC026 at 2025-07-01 23:40:08