Trace number 4522306

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-SCIP 2025-06-09UNSAT 182.628 183.256

DiagnosticValue
CARDINALITY_CORES_IN_OPTIMIZER
CLAUSAL_CORES_IN_OPTIMIZER
CORES_EXTRACTED
CORES_IN_OPTIMIZER
ITERATIONS
PB_CORES_IN_OPTIMIZER
SIS
SIS_OUT_OF_BUDGET
SIS_SAT
SIS_UNSAT
TIME_EXTRACT_CORES
TIME_OPTIMIZE
TIME_SIS

General information on the benchmark

NamePB24/normalized-PB24/OPT-LIN/nordstrom/MIPLIB01/
opt/miplib2010/normalized-ns1769397.opb
MD5SUMd0e5186d4a85a790e67c4702cfcdde79
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 benchmark2.41322
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables3772
Total number of constraints5527
Number of constraints which are clauses1716
Number of constraints which are cardinality constraints (but not clauses)425
Number of constraints which are nor clauses,nor cardinality constraints3386
Minimum length of a constraint1
Maximum length of a constraint470
Number of terms in the objective function 39
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 780
Number of bits of the sum of numbers in the objective function 10
Biggest number in a constraint 1998
Number of bits of the biggest number in a constraint 11
Biggest sum of numbers in a constraint 13358
Number of bits of the biggest sum of numbers14
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 initialize IPBHS solver
0.00/0.01	c IPBHS 0.0.0 beta (8d0f613-dirty, Jun  3 2025 11:36:14), compiled with satsolvers: , optimizers: , GreedyOptimizer, SCIP 10.0.0, RoundingSat 2, , , pbsolvers: RoundingSat 2, BreakID 0.0.0
0.00/0.01	c optimizer = "scip"
0.00/0.01	c pbsolver = "roundingsat"
0.00/0.01	c use separate pbsolver for SIS
0.00/0.01	c load symmetries from file ""
0.00/0.01	c set time limit for symmetry computation to 100 seconds.
0.00/0.01	c set interchangeable summation variable limit to 3
0.00/0.01	c set sym compact max subset size to 5
0.00/0.01	c set explicit symmetry matrix usage to 1
0.00/0.01	c sym budget explicit to 100
0.00/0.01	c sym budget explicit lits to 6000
0.00/0.01	c sym budget compact to 100
0.00/0.01	c sym budget compact lits to 6000
0.00/0.01	c sym budget common to 0
0.00/0.01	c sym budget common lits to 0
0.00/0.01	c set sym generation to 's'
0.00/0.01	c set abstraction set creation to 10 iterations without LB change
0.00/0.01	c set abstraction set inputs to 0
0.00/0.01	c set abstraction set cluster min size to 2
0.00/0.01	c set abstraction set cluster max size to 100000000
0.00/0.01	c set abstraction set cluster activation limit to 2
0.00/0.01	c enable abstraction set require equal cost
0.00/0.01	c set abstraction set assumptions to 0
0.00/0.01	c set abstraction set constraint type to 0
0.00/0.01	c set abstract core extraction strategy to b
0.00/0.01	c set core extraction strategy to 2
0.00/0.01	c set core extraction shuffles 10
0.00/0.01	c set cores per iteration to 5
0.00/0.01	c set optimizer bound usage strategy to 2
0.00/0.01	c set optimizer max non-optimal iterations to 1000
0.00/0.01	c set small core cardinality limit to 2
0.00/0.01	c set max coef in cores to 1000000000
0.00/0.01	c set core processing techniques to 4095
0.00/0.01	c set SIS iterations to 5
0.00/0.01	c set SIS budget abs to 1000
0.00/0.01	c set SIS budget rel to 0.05
0.68/0.76	c limit for coefficient in constraints and objective to 1000000000
0.68/0.76	c will solve HOME/instance-4522306-1751599524.opb
0.68/0.76	c [0] will start solving
182.56/183.24	c [0.09] solve iteration 1, LB=0, UB=781
182.56/183.24	c [180.84] detected inconsistency while extracting cores
182.56/183.24	d ITERATIONS 1
182.56/183.24	d SIS 0
182.56/183.24	d SIS_SAT 0
182.56/183.24	d SIS_UNSAT 0
182.56/183.24	d SIS_OUT_OF_BUDGET 0
182.56/183.24	d CORES_EXTRACTED 350
182.56/183.24	d CORES_IN_OPTIMIZER 35
182.56/183.24	d CLAUSAL_CORES_IN_OPTIMIZER 35
182.56/183.24	d CARDINALITY_CORES_IN_OPTIMIZER 0
182.56/183.24	d PB_CORES_IN_OPTIMIZER 0
182.56/183.24	d TIME_EXTRACT_CORES 180.720000
182.56/183.24	d TIME_OPTIMIZE 0.010000
182.56/183.24	d TIME_SIS 0.000000
182.56/183.24	c solve_time: 180.840000
182.56/183.24	s UNSATISFIABLE

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: 63837 MiB (63137 MiB free)
  memory of node 1: 64465 MiB (63719 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4522306-1751599524/watcher-4522306-1751599524 -o /tmp/evaluation-result-4522306-1751599524/solver-4522306-1751599524 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC010-1751599524-88028 --watchdog 3760 ./ipbhs_scip HOME/instance-4522306-1751599524.opb --optimizer scip --max-coef 1000000000 

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
Starting watchdog thread
solver pid=88076, runsolver pid=88065
Current StackSize limit: 8192 KiB


[startup+0.100114 s]*
/proc/loadavg: 2.26 2.15 2.24 7/247 88077
/proc/meminfo: memFree=129669508/131382116 swapFree=33005528/33010684
[pid=88076] ppid=88065 vsize=1273352 memory=222228 CPUtime=0.09 cores=1,3
/proc/88076/stat : 88076 (ipbhs_scip) R 88065 88076 88016 0 -1 4194304 988 0 0 0 2 7 0 0 20 0 1 0 75631891 1303912448 55557 18446744073709551615 93846257696768 93846269123165 140725662967712 0 0 0 0 0 0 0 0 0 17 1 0 0 0 0 0 93846271258840 93846271303858 93846296809472 140725662972306 140725662972425 140725662972425 140725662978027 0
/proc/88076/statm: 318338 55557 1600 2790 0 311763 0
Current children cumulated CPU time: 0.09 s
Current children cumulated vsize: 1273352 KiB
Current children cumulated memory: 222228 KiB

[startup+0.214174 s]*
/proc/loadavg: 2.26 2.15 2.24 7/247 88077
/proc/meminfo: memFree=129402832/131382116 swapFree=33005528/33010684
[pid=88076] ppid=88065 vsize=1273352 memory=478228 CPUtime=0.21 cores=1,3
/proc/88076/stat : 88076 (ipbhs_scip) R 88065 88076 88016 0 -1 4194304 1113 0 0 0 5 16 0 0 20 0 1 0 75631891 1303912448 119557 18446744073709551615 93846257696768 93846269123165 140725662967712 0 0 0 0 0 0 0 0 0 17 1 0 0 0 0 0 93846271258840 93846271303858 93846296809472 140725662972306 140725662972425 140725662972425 140725662978027 0
/proc/88076/statm: 318338 119557 1600 2790 0 311763 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 1273352 KiB
Current children cumulated memory: 478228 KiB

[startup+0.314113 s]*
/proc/loadavg: 2.26 2.15 2.24 7/247 88077
/proc/meminfo: memFree=129135216/131382116 swapFree=33005528/33010684
[pid=88076] ppid=88065 vsize=1273352 memory=703508 CPUtime=0.31 cores=1,3
/proc/88076/stat : 88076 (ipbhs_scip) R 88065 88076 88016 0 -1 4194304 1223 0 0 0 7 24 0 0 20 0 1 0 75631891 1303912448 175877 18446744073709551615 93846257696768 93846269123165 140725662967712 0 0 0 0 0 0 0 0 0 17 1 0 0 0 0 0 93846271258840 93846271303858 93846296809472 140725662972306 140725662972425 140725662972425 140725662978027 0
/proc/88076/statm: 318338 175877 1600 2790 0 311763 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 1273352 KiB
Current children cumulated memory: 703508 KiB

[startup+0.700381 s]
/proc/loadavg: 2.26 2.15 2.24 7/248 88082
/proc/meminfo: memFree=128680816/131382116 swapFree=33005528/33010684
[pid=88076] ppid=88065 vsize=1279056 memory=1248072 CPUtime=0.68 cores=1,3
/proc/88076/stat : 88076 (ipbhs_scip) R 88065 88076 88016 0 -1 4194304 3455 0 0 0 23 45 0 0 20 0 1 0 75631891 1309753344 312018 18446744073709551615 93846257696768 93846269123165 140725662967712 0 0 0 0 0 0 0 0 0 17 1 0 0 0 0 0 93846271258840 93846271303858 93846296809472 140725662972306 140725662972425 140725662972425 140725662978027 0
/proc/88076/statm: 319764 312018 1696 2790 0 313189 0
Current children cumulated CPU time: 0.68 s
Current children cumulated vsize: 1279056 KiB
Current children cumulated memory: 1248072 KiB

[startup+1.50035 s]
/proc/loadavg: 2.26 2.15 2.24 7/252 88086
/proc/meminfo: memFree=127528224/131382116 swapFree=33005528/33010684
[pid=88076] ppid=88065 vsize=1299368 memory=1277392 CPUtime=1.48 cores=1,3
/proc/88076/stat : 88076 (ipbhs_scip) R 88065 88076 88016 0 -1 4194304 8522 0 0 0 99 49 0 0 20 0 1 0 75631891 1330552832 319348 18446744073709551615 93846257696768 93846269123165 140725662967712 0 0 0 0 0 0 0 0 0 17 1 0 0 0 0 0 93846271258840 93846271303858 93846296809472 140725662972306 140725662972425 140725662972425 140725662978027 0
/proc/88076/statm: 324842 319348 3552 2790 0 318267 0
Current children cumulated CPU time: 1.48 s
Current children cumulated vsize: 1299368 KiB
Current children cumulated memory: 1277392 KiB

[startup+3.11316 s]
/proc/loadavg: 2.40 2.18 2.25 7/252 88086
/proc/meminfo: memFree=127247152/131382116 swapFree=33005528/33010684
[pid=88076] ppid=88065 vsize=1305004 memory=1283536 CPUtime=3.08 cores=1,3
/proc/88076/stat : 88076 (ipbhs_scip) R 88065 88076 88016 0 -1 4194304 9565 0 0 0 257 51 0 0 20 0 1 0 75631891 1336324096 320884 18446744073709551615 93846257696768 93846269123165 140725662967712 0 0 0 0 0 0 0 0 0 17 1 0 0 0 0 0 93846271258840 93846271303858 93846296809472 140725662972306 140725662972425 140725662972425 140725662978027 0
/proc/88076/statm: 326251 320884 3552 2790 0 319676 0
Current children cumulated CPU time: 3.08 s
Current children cumulated vsize: 1305004 KiB
Current children cumulated memory: 1283536 KiB

[startup+6.30026 s]
/proc/loadavg: 2.40 2.18 2.25 7/251 88086
/proc/meminfo: memFree=126088176/131382116 swapFree=33005528/33010684
[pid=88076] ppid=88065 vsize=1313828 memory=1293052 CPUtime=6.26 cores=1,3
/proc/88076/stat : 88076 (ipbhs_scip) R 88065 88076 88016 0 -1 4194304 11427 0 0 0 571 55 0 0 20 0 1 0 75631891 1345359872 323263 18446744073709551615 93846257696768 93846269123165 140725662967712 0 0 0 0 0 0 0 0 0 17 1 0 0 0 0 0 93846271258840 93846271303858 93846296809472 140725662972306 140725662972425 140725662972425 140725662978027 0
/proc/88076/statm: 328457 323263 3552 2790 0 321882 0
Current children cumulated CPU time: 6.26 s
Current children cumulated vsize: 1313828 KiB
Current children cumulated memory: 1293052 KiB

[startup+12.7003 s]
/proc/loadavg: 2.53 2.21 2.26 7/251 88086
/proc/meminfo: memFree=125354028/131382116 swapFree=33005528/33010684
[pid=88076] ppid=88065 vsize=1325728 memory=1302140 CPUtime=12.64 cores=1,3
/proc/88076/stat : 88076 (ipbhs_scip) R 88065 88076 88016 0 -1 4194304 13171 0 0 0 1201 63 0 0 20 0 1 0 75631891 1357545472 325535 18446744073709551615 93846257696768 93846269123165 140725662967712 0 0 0 0 0 0 0 0 0 17 1 0 0 0 0 0 93846271258840 93846271303858 93846296809472 140725662972306 140725662972425 140725662972425 140725662978027 0
/proc/88076/statm: 331432 325535 3552 2790 0 324857 0
Current children cumulated CPU time: 12.64 s
Current children cumulated vsize: 1325728 KiB
Current children cumulated memory: 1302140 KiB

[startup+25.5003 s]
/proc/loadavg: 2.93 2.32 2.30 7/251 88086
/proc/meminfo: memFree=124135216/131382116 swapFree=33005528/33010684
[pid=88076] ppid=88065 vsize=1342280 memory=1315068 CPUtime=25.4 cores=1,3
/proc/88076/stat : 88076 (ipbhs_scip) R 88065 88076 88016 0 -1 4194304 14891 0 0 0 2465 75 0 0 20 0 1 0 75631891 1374494720 328767 18446744073709551615 93846257696768 93846269123165 140725662967712 0 0 0 0 0 0 0 0 0 17 1 0 0 0 0 0 93846271258840 93846271303858 93846296809472 140725662972306 140725662972425 140725662972425 140725662978027 0
/proc/88076/statm: 335570 328767 3552 2790 0 328995 0
Current children cumulated CPU time: 25.4 s
Current children cumulated vsize: 1342280 KiB
Current children cumulated memory: 1315068 KiB

[startup+51.1131 s]
/proc/loadavg: 3.42 2.48 2.35 7/251 88087
/proc/meminfo: memFree=124007020/131382116 swapFree=33005528/33010684
[pid=88076] ppid=88065 vsize=1349764 memory=1329188 CPUtime=50.94 cores=1,3
/proc/88076/stat : 88076 (ipbhs_scip) R 88065 88076 88016 0 -1 4194304 16894 0 0 0 4999 95 0 0 20 0 1 0 75631891 1382158336 332297 18446744073709551615 93846257696768 93846269123165 140725662967712 0 0 0 0 0 0 0 0 0 17 1 0 0 0 0 0 93846271258840 93846271303858 93846296809472 140725662972306 140725662972425 140725662972425 140725662978027 0
/proc/88076/statm: 337441 332297 3552 2790 0 330866 0
Current children cumulated CPU time: 50.94 s
Current children cumulated vsize: 1349764 KiB
Current children cumulated memory: 1329188 KiB

[startup+102.3 s]
/proc/loadavg: 3.81 2.74 2.45 7/252 88090
/proc/meminfo: memFree=123171440/131382116 swapFree=33005528/33010684
[pid=88076] ppid=88065 vsize=1380956 memory=1352852 CPUtime=101.97 cores=1,3
/proc/88076/stat : 88076 (ipbhs_scip) R 88065 88076 88016 0 -1 4194304 20274 0 0 0 10071 126 0 0 20 0 1 0 75631891 1414098944 338213 18446744073709551615 93846257696768 93846269123165 140725662967712 0 0 0 0 0 0 0 0 0 17 1 0 0 0 0 0 93846271258840 93846271303858 93846296809472 140725662972306 140725662972425 140725662972425 140725662978027 0
/proc/88076/statm: 345239 338213 3552 2790 0 338664 0
Current children cumulated CPU time: 101.97 s
Current children cumulated vsize: 1380956 KiB
Current children cumulated memory: 1352852 KiB

[startup+162.3 s]
/proc/loadavg: 3.97 2.98 2.55 7/251 88092
/proc/meminfo: memFree=122624740/131382116 swapFree=33005528/33010684
[pid=88076] ppid=88065 vsize=1432736 memory=1403572 CPUtime=161.74 cores=1,3
/proc/88076/stat : 88076 (ipbhs_scip) R 88065 88076 88016 0 -1 4194304 25310 0 0 0 16028 146 0 0 20 0 1 0 75631891 1467121664 350893 18446744073709551615 93846257696768 93846269123165 140725662967712 0 0 0 0 0 0 0 0 0 17 1 0 0 0 0 0 93846271258840 93846271303858 93846296809472 140725662972306 140725662972425 140725662972425 140725662978027 0
/proc/88076/statm: 358184 350893 3552 2790 0 351609 0
Current children cumulated CPU time: 161.74 s
Current children cumulated vsize: 1432736 KiB
Current children cumulated memory: 1403572 KiB

[startup+183.256 s]
# the end of solver process 88076 was just reported to runsolver
# Child status: 0

# cumulated CPU time of all completed processes:  user=181.116 s, system=1.51243 s

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

[startup+166.4 s]
/proc/loadavg: 4.06 3.02 2.57 7/251 88092
/proc/meminfo: memFree=122625008/131382116 swapFree=33005528/33010684
[pid=88076] ppid=88065 vsize=1433536 memory=1404084 CPUtime=165.83 cores=1,3
/proc/88076/stat : 88076 (ipbhs_scip) R 88065 88076 88016 0 -1 4194304 25442 0 0 0 16436 147 0 0 20 0 1 0 75631891 1467940864 351021 18446744073709551615 93846257696768 93846269123165 140725662967712 0 0 0 0 0 0 0 0 0 17 1 0 0 0 0 0 93846271258840 93846271303858 93846296809472 140725662972306 140725662972425 140725662972425 140725662978027 0
/proc/88076/statm: 358384 351021 3552 2790 0 351809 0
Current children cumulated CPU time: 165.83 s
Current children cumulated vsize: 1433536 KiB
Current children cumulated memory: 1404084 KiB

[startup+172.8 s]
/proc/loadavg: 4.05 3.03 2.57 7/251 88092
/proc/meminfo: memFree=122624528/131382116 swapFree=33005528/33010684
[pid=88076] ppid=88065 vsize=1434976 memory=1407260 CPUtime=172.21 cores=1,3
/proc/88076/stat : 88076 (ipbhs_scip) R 88065 88076 88016 0 -1 4194304 25702 0 0 0 17073 148 0 0 20 0 1 0 75631891 1469415424 351815 18446744073709551615 93846257696768 93846269123165 140725662967712 0 0 0 0 0 0 0 0 0 17 1 0 0 0 0 0 93846271258840 93846271303858 93846296809472 140725662972306 140725662972425 140725662972425 140725662978027 0
/proc/88076/statm: 358744 351815 3552 2790 0 352169 0
Current children cumulated CPU time: 172.21 s
Current children cumulated vsize: 1434976 KiB
Current children cumulated memory: 1407260 KiB

[startup+179.2 s]
/proc/loadavg: 4.04 3.06 2.59 7/251 88092
/proc/meminfo: memFree=122620936/131382116 swapFree=33005528/33010684
[pid=88076] ppid=88065 vsize=1436256 memory=1410164 CPUtime=178.58 cores=1,3
/proc/88076/stat : 88076 (ipbhs_scip) R 88065 88076 88016 0 -1 4194304 25938 0 0 0 17709 149 0 0 20 0 1 0 75631891 1470726144 352541 18446744073709551615 93846257696768 93846269123165 140725662967712 0 0 0 0 0 0 0 0 0 17 1 0 0 0 0 0 93846271258840 93846271303858 93846296809472 140725662972306 140725662972425 140725662972425 140725662978027 0
/proc/88076/statm: 359064 352541 3552 2790 0 352489 0
Current children cumulated CPU time: 178.58 s
Current children cumulated vsize: 1436256 KiB
Current children cumulated memory: 1410164 KiB

[startup+180.8 s]
/proc/loadavg: 4.04 3.06 2.59 7/252 88096
/proc/meminfo: memFree=122620936/131382116 swapFree=33005528/33010684
[pid=88076] ppid=88065 vsize=1436576 memory=1410420 CPUtime=180.17 cores=1,3
/proc/88076/stat : 88076 (ipbhs_scip) R 88065 88076 88016 0 -1 4194304 26000 0 0 0 17867 150 0 0 20 0 1 0 75631891 1471053824 352605 18446744073709551615 93846257696768 93846269123165 140725662967712 0 0 0 0 0 0 0 0 0 17 1 0 0 0 0 0 93846271258840 93846271303858 93846296809472 140725662972306 140725662972425 140725662972425 140725662978027 0
/proc/88076/statm: 359144 352605 3552 2790 0 352569 0
Current children cumulated CPU time: 180.17 s
Current children cumulated vsize: 1436576 KiB
Current children cumulated memory: 1410420 KiB

[startup+182.4 s]
/proc/loadavg: 4.04 3.06 2.59 7/252 88096
/proc/meminfo: memFree=122620464/131382116 swapFree=33005528/33010684
[pid=88076] ppid=88065 vsize=1436736 memory=1410676 CPUtime=181.77 cores=1,3
/proc/88076/stat : 88076 (ipbhs_scip) R 88065 88076 88016 0 -1 4194304 26057 0 0 0 18027 150 0 0 20 0 1 0 75631891 1471217664 352669 18446744073709551615 93846257696768 93846269123165 140725662967712 0 0 0 0 0 0 0 0 0 17 1 0 0 0 0 0 93846271258840 93846271303858 93846296809472 140725662972306 140725662972425 140725662972425 140725662978027 0
/proc/88076/statm: 359184 352669 3552 2790 0 352609 0
Current children cumulated CPU time: 181.77 s
Current children cumulated vsize: 1436736 KiB
Current children cumulated memory: 1410676 KiB

[startup+182.8 s]
/proc/loadavg: 4.04 3.06 2.59 7/252 88096
/proc/meminfo: memFree=122620464/131382116 swapFree=33005528/33010684
[pid=88076] ppid=88065 vsize=1436896 memory=1410804 CPUtime=182.16 cores=1,3
/proc/88076/stat : 88076 (ipbhs_scip) R 88065 88076 88016 0 -1 4194304 26079 0 0 0 18066 150 0 0 20 0 1 0 75631891 1471381504 352701 18446744073709551615 93846257696768 93846269123165 140725662967712 0 0 0 0 0 0 0 0 0 17 1 0 0 0 0 0 93846271258840 93846271303858 93846296809472 140725662972306 140725662972425 140725662972425 140725662978027 0
/proc/88076/statm: 359224 352701 3552 2790 0 352649 0
Current children cumulated CPU time: 182.16 s
Current children cumulated vsize: 1436896 KiB
Current children cumulated memory: 1410804 KiB

[startup+183.2 s]
/proc/loadavg: 4.04 3.08 2.60 7/252 88096
/proc/meminfo: memFree=122616384/131382116 swapFree=33005528/33010684
[pid=88076] ppid=88065 vsize=1436896 memory=1410804 CPUtime=182.56 cores=1,3
/proc/88076/stat : 88076 (ipbhs_scip) R 88065 88076 88016 0 -1 4194304 26082 0 0 0 18106 150 0 0 20 0 1 0 75631891 1471381504 352701 18446744073709551615 93846257696768 93846269123165 140725662967712 0 0 0 0 0 0 0 0 0 17 1 0 0 0 0 0 93846271258840 93846271303858 93846296809472 140725662972306 140725662972425 140725662972425 140725662978027 0
/proc/88076/statm: 359224 352701 3552 2790 0 352649 0
Current children cumulated CPU time: 182.56 s
Current children cumulated vsize: 1436896 KiB
Current children cumulated memory: 1410804 KiB

Child status: 0

Real time (s): 183.256
CPU time (s): 182.628
CPU user time (s): 181.116
CPU system time (s): 1.51243
CPU usage (%): 99.6575
Max. virtual memory (cumulated for all children) (KiB): 1436896
Max. memory (cumulated for all children) (KiB): 1410804

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 181.116
system time used= 1.51243
maximum resident set size= 1410804
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 26087
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= 91
involuntary context switches= 1116


# summary of solver processes directly reported to runsolver:
#   pid: 88076
#   total CPU time (s): 182.628
#   total CPU user time (s): 181.116
#   total CPU system time (s): 1.51243

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 1.15034 second user time and 1.65617 second system time

The end

Launcher Data 

Begin job on nodeC010 at 2025-07-04 05:25:24
IDJOB=4522306
IDBENCH=178741
IDSOLVER=3335
FILE ID=nodeC010/4522306-1751599524
RUNJOBID= nodeC010-1751599524-88028
SLURM_JOB_ID= 9598873
Free space on /tmp= 429996 MiB

SOLVER NAME= IPBHS-SCIP 2025-06-09
BENCH NAME= PB24/normalized-PB24/OPT-LIN/nordstrom/MIPLIB01/opt/miplib2010/normalized-ns1769397.opb
COMMAND LINE= ./ipbhs_scip BENCHNAME --optimizer scip --max-coef 1000000000
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4522306-1751599524/watcher-4522306-1751599524 -o /tmp/evaluation-result-4522306-1751599524/solver-4522306-1751599524 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC010-1751599524-88028 --watchdog 3760  ./ipbhs_scip HOME/instance-4522306-1751599524.opb --optimizer scip --max-coef 1000000000

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

MD5SUM BENCH= d0e5186d4a85a790e67c4702cfcdde79
RANDOM SEED=353306865

nodeC010 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	: 0xb00001f
cpu MHz		: 1197.150
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 aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti 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	: 6983.36
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	: 0xb00001f
cpu MHz		: 1197.310
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 aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti 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	: 6983.36
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	: 0xb00001f
cpu MHz		: 1197.131
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 aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti 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	: 6983.36
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	: 0xb00001f
cpu MHz		: 1197.164
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 aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti 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	: 6983.36
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	: 0xb00001f
cpu MHz		: 1197.133
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 aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti 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	: 6983.36
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	: 0xb00001f
cpu MHz		: 1995.248
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 aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti 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	: 6983.36
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	: 0xb00001f
cpu MHz		: 1197.186
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 aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti 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	: 6983.36
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	: 0xb00001f
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 aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti 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	: 6983.36
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131382116 kB
MemFree:        129902148 kB
MemAvailable:   129911656 kB
Buffers:             228 kB
Cached:           805972 kB
SwapCached:         4296 kB
Active:           302912 kB
Inactive:         569928 kB
Active(anon):      23208 kB
Inactive(anon):    57072 kB
Active(file):     279704 kB
Inactive(file):   512856 kB
Unevictable:        3072 kB
Mlocked:               0 kB
SwapTotal:      33010684 kB
SwapFree:       33005528 kB
Zswap:                 0 kB
Zswapped:              0 kB
Dirty:            248508 kB
Writeback:            16 kB
AnonPages:         63404 kB
Mapped:            99824 kB
Shmem:             13620 kB
KReclaimable:     113152 kB
Slab:             198936 kB
SReclaimable:     113152 kB
SUnreclaim:        85784 kB
KernelStack:        3824 kB
PageTables:         2760 kB
SecPageTables:         0 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    98701740 kB
Committed_AS:     339016 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      149256 kB
VmallocChunk:          0 kB
Percpu:             3776 kB
HardwareCorrupted:     0 kB
AnonHugePages:      6144 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:      205640 kB
DirectMap2M:    12279808 kB
DirectMap1G:    123731968 kB

Free space on /tmp at the end= 429688 MiB
End job on nodeC010 at 2025-07-04 05:28:28