Trace number 4431951

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 2024-07-09OPT70998 76.0207 76.2687

DiagnosticValue
CARDINALITY_CORES_IN_OPTIMIZER0
CLAUSAL_CORES_IN_OPTIMIZER896
CORES_EXTRACTED2217
CORES_IN_OPTIMIZER910
ITERATIONS11
PB_CORES_IN_OPTIMIZER14
SIS0
SIS_OUT_OF_BUDGET0
SIS_SAT0
SIS_UNSAT0
TIME_EXTRACT_CORES48.77
TIME_OPTIMIZE13.75
TIME_SIS0

General information on the benchmark

NamePB24/normalized-PB09/OPT-LIN/aries-da_nrp/
normalized-aries-da_network_100_3__3_91__8.opb
MD5SUM2d146ebdf2817567f5780fc8d24c5107
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 benchmark70998
Best CPU time to get the best result obtained on this benchmark0.046385
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables2498
Total number of constraints400
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)302
Number of constraints which are nor clauses,nor cardinality constraints98
Minimum length of a constraint8
Maximum length of a constraint137
Number of terms in the objective function 2400
Biggest coefficient in the objective function 94834
Number of bits for the biggest coefficient in the objective function 17
Sum of the numbers in the objective function 86615256
Number of bits of the sum of numbers in the objective function 27
Biggest number in a constraint 94834
Number of bits of the biggest number in a constraint 17
Biggest sum of numbers in a constraint 86615256
Number of bits of the biggest sum of numbers27
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data 

68.88/69.16	c initialize IPBHS solver
68.88/69.16	c IPBHS 0.0.0 beta (471c63a-dirty, Jul  9 2024 15:06:57), with Glucose 3.0, with SCIP , with RoundingSat 2, with SSPB2SAT 0.2.0, with BreakID 0.0.0
68.88/69.16	c optimizer = "scip"
68.88/69.16	c pbsolver = "roundingsat"
68.88/69.16	c load symmetries from file ""
68.88/69.16	c set time limit for symmetry computation to 100 seconds.
68.88/69.16	c set interchangeable summation variable limit to 3
68.88/69.16	c set abs symmetric core budget per WCE-iteration to 100
68.88/69.16	c set rel symmetric core budget per WCE-iteration to 0
68.88/69.16	c set lit symmetric core budget per WCE-iteration to 0
68.88/69.16	c set sym generation to 's'
68.88/69.16	c set abstraction set creation to 10 iterations without LB change
68.88/69.16	c set abstraction set inputs to 0
68.88/69.16	c set abstraction set cluster min size to 2
68.88/69.16	c set abstraction set cluster max size to 100000000
68.88/69.16	c set abstraction set cluster activation limit to 2
68.88/69.16	c enable abstraction set require equal cost
68.88/69.16	c set abstraction set assumptions to 0
68.88/69.16	c set abstraction set constraint type to 0
68.88/69.16	c set abstract core extraction strategy to b
68.88/69.16	c set core extraction strategy to 2
68.88/69.16	c set core extraction shuffles 10
68.88/69.16	c set cores per iteration to 5
68.88/69.16	c set optimizer bound usage strategy to 2
68.88/69.16	c set optimizer max non-optimal iterations to 1000
68.88/69.16	c set small core cardinality limit to 2
68.88/69.16	c set max coef in cores to 1000000000
68.88/69.16	c set SIS iterations to 5
68.88/69.16	c set SIS budget abs to 1000
68.88/69.16	c set SIS budget rel to 0.05
68.88/69.16	c limit for coefficient in constraints and objective to 9223372036854775807
68.88/69.16	c will solve HOME/instance-4431951-1721115586.opb
68.88/69.16	c [0.01] solve iteration 1, LB=0, UB=86615257
68.88/69.16	c [42.3] solve iteration 2, LB=17764, UB=226407
68.88/69.16	c [44.15] solve iteration 3, LB=59078, UB=123002
68.88/69.16	c [46] solve iteration 4, LB=59268, UB=123002
68.88/69.16	c [48.17] solve iteration 5, LB=60228, UB=123002
68.88/69.16	c [50.74] solve iteration 6, LB=60485, UB=123002
68.88/69.16	c [52.98] solve iteration 7, LB=60518, UB=71863
68.88/69.16	c [56.04] solve iteration 8, LB=62819, UB=71863
68.88/69.16	c [59.49] solve iteration 9, LB=63901, UB=71863
68.88/69.16	c [63.45] solve iteration 10, LB=64576, UB=71863
75.94/76.21	c [68.26] solve iteration 11, LB=67379, UB=71863
75.94/76.21	c LB=UB after core extraction
75.94/76.21	c instance solved in 71.78s (IP-solver: 13.75s, core-extraction: 48.77s, SIS: 0s), 11 iterations, LB=70998, UB=70998, 
75.94/76.21	d ITERATIONS 11
75.94/76.21	d SIS 0
75.94/76.21	d SIS_SAT 0
75.94/76.21	d SIS_UNSAT 0
75.94/76.21	d SIS_OUT_OF_BUDGET 0
75.94/76.21	d CORES_EXTRACTED 2217
75.94/76.21	d CORES_IN_OPTIMIZER 910
75.94/76.21	d CLAUSAL_CORES_IN_OPTIMIZER 896
75.94/76.21	d CARDINALITY_CORES_IN_OPTIMIZER 0
75.94/76.21	d PB_CORES_IN_OPTIMIZER 14
75.94/76.21	d TIME_EXTRACT_CORES 48.770000
75.94/76.21	d TIME_OPTIMIZE 13.750000
75.94/76.21	d TIME_SIS 0.000000
75.94/76.21	c solve_time: 71.780000
75.94/76.21	s OPTIMUM FOUND
75.94/76.21	o 70998
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Verifier Data 

OK	70998

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: 63968 MiB (61730 MiB free)
  memory of node 1: 64473 MiB (63394 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4431951-1721115586/watcher-4431951-1721115586 -o /tmp/evaluation-result-4431951-1721115586/solver-4431951-1721115586 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC023-1721115599-843797 --watchdog 3760 ./ipbhs_static_scip HOME/instance-4431951-1721115586.opb 

running on 2 cores: 0,2

CPU governors:
  performance: 0 2

Enforcing FSIZE limit: 104857600 KiB
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 4.18.0-301.1.el8.x86_64
Starting watchdog thread
Current StackSize limit: 8192 KiB

solver pid=843837, runsolver pid=843834

[startup+0.100555 s]*
/proc/loadavg: 2.91 3.78 4.01 5/253 843854
/proc/meminfo: memFree=128014072/131524600 swapFree=131071996/131071996
[pid=843837] ppid=843834 vsize=48888 memory=30392 CPUtime=0.09 cores=0,2
/proc/843837/stat : 843837 (ipbhs_static_sc) R 843834 843837 843787 0 -1 4194304 5165 0 0 0 6 3 0 0 20 0 1 0 163723607 50061312 7598 134679101440 4194304 16068861 140737446698000 0 0 0 0 0 0 0 0 0 17 0 0 0 0 0 0 18370176 18462544 26312704 140737446700070 140737446700157 140737446700157 140737446707172 0
/proc/843837/statm: 12222 7598 2703 2900 0 8736 0
Current children cumulated CPU time: 0.09 s
Current children cumulated vsize: 48888 KiB
Current children cumulated memory: 30392 KiB

[startup+0.205547 s]*
/proc/loadavg: 2.91 3.78 4.01 5/256 843860
/proc/meminfo: memFree=127987464/131524600 swapFree=131071996/131071996
[pid=843837] ppid=843834 vsize=48888 memory=30776 CPUtime=0.2 cores=0,2
/proc/843837/stat : 843837 (ipbhs_static_sc) R 843834 843837 843787 0 -1 4194304 5205 0 0 0 13 7 0 0 20 0 1 0 163723607 50061312 7694 134679101440 4194304 16068861 140737446698000 0 0 0 0 0 0 0 0 0 17 0 0 0 0 0 0 18370176 18462544 26312704 140737446700070 140737446700157 140737446700157 140737446707172 0
/proc/843837/statm: 12222 7694 2735 2900 0 8736 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 48888 KiB
Current children cumulated memory: 30776 KiB

[startup+0.304367 s]*
/proc/loadavg: 2.91 3.78 4.01 5/256 843860
/proc/meminfo: memFree=127968160/131524600 swapFree=131071996/131071996
[pid=843837] ppid=843834 vsize=48888 memory=30776 CPUtime=0.3 cores=0,2
/proc/843837/stat : 843837 (ipbhs_static_sc) R 843834 843837 843787 0 -1 4194304 5231 0 0 0 18 12 0 0 20 0 1 0 163723607 50061312 7694 134679101440 4194304 16068861 140737446698000 0 0 0 0 0 0 0 0 0 17 0 0 0 0 0 0 18370176 18462544 26312704 140737446700070 140737446700157 140737446700157 140737446707172 0
/proc/843837/statm: 12222 7694 2735 2900 0 8736 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 48888 KiB
Current children cumulated memory: 30776 KiB

[startup+0.700177 s]
/proc/loadavg: 2.91 3.78 4.01 5/256 843860
/proc/meminfo: memFree=127898540/131524600 swapFree=131071996/131071996
[pid=843837] ppid=843834 vsize=49436 memory=34140 CPUtime=0.69 cores=0,2
/proc/843837/stat : 843837 (ipbhs_static_sc) R 843834 843837 843787 0 -1 4194304 5521 0 0 0 42 27 0 0 20 0 1 0 163723607 50622464 8535 134679101440 4194304 16068861 140737446698000 0 0 0 0 0 0 0 0 0 17 0 0 0 0 0 0 18370176 18462544 26312704 140737446700070 140737446700157 140737446700157 140737446707172 0
/proc/843837/statm: 12359 8535 2735 2900 0 8873 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 49436 KiB
Current children cumulated memory: 34140 KiB

[startup+1.50015 s]
/proc/loadavg: 2.91 3.78 4.01 5/256 843860
/proc/meminfo: memFree=127670592/131524600 swapFree=131071996/131071996
[pid=843837] ppid=843834 vsize=50972 memory=35724 CPUtime=1.49 cores=0,2
/proc/843837/stat : 843837 (ipbhs_static_sc) R 843834 843837 843787 0 -1 4194304 5927 0 0 0 98 51 0 0 20 0 1 0 163723607 52195328 8931 134679101440 4194304 16068861 140737446698000 0 0 0 0 0 0 0 0 0 17 0 0 0 0 0 0 18370176 18462544 26312704 140737446700070 140737446700157 140737446700157 140737446707172 0
/proc/843837/statm: 12743 8931 2735 2900 0 9257 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 50972 KiB
Current children cumulated memory: 35724 KiB

[startup+3.10519 s]
/proc/loadavg: 3.00 3.79 4.01 5/256 843860
/proc/meminfo: memFree=127180560/131524600 swapFree=131071996/131071996
[pid=843837] ppid=843834 vsize=59396 memory=44680 CPUtime=3.08 cores=0,2
/proc/843837/stat : 843837 (ipbhs_static_sc) R 843834 843837 843787 0 -1 4194304 7136 0 0 0 240 68 0 0 20 0 1 0 163723607 60821504 11170 134679101440 4194304 16068861 140737446698000 0 0 0 0 0 0 0 0 0 17 0 0 0 0 0 0 18370176 18462544 26312704 140737446700070 140737446700157 140737446700157 140737446707172 0
/proc/843837/statm: 14849 11170 2735 2900 0 11363 0
Current children cumulated CPU time: 3.08 s
Current children cumulated vsize: 59396 KiB
Current children cumulated memory: 44680 KiB

[startup+6.30017 s]
/proc/loadavg: 3.00 3.79 4.01 5/256 843860
/proc/meminfo: memFree=126692584/131524600 swapFree=131071996/131071996
[pid=843837] ppid=843834 vsize=67524 memory=53876 CPUtime=6.27 cores=0,2
/proc/843837/stat : 843837 (ipbhs_static_sc) R 843834 843837 843787 0 -1 4194304 7933 0 0 0 551 76 0 0 20 0 1 0 163723607 69144576 13469 134679101440 4194304 16068861 140737446698000 0 0 0 0 0 0 0 0 0 17 0 0 0 0 0 0 18370176 18462544 26312704 140737446700070 140737446700157 140737446700157 140737446707172 0
/proc/843837/statm: 16881 13469 2735 2900 0 13395 0
Current children cumulated CPU time: 6.27 s
Current children cumulated vsize: 67524 KiB
Current children cumulated memory: 53876 KiB

[startup+12.7001 s]
/proc/loadavg: 3.15 3.80 4.01 5/256 843954
/proc/meminfo: memFree=126550504/131524600 swapFree=131071996/131071996
[pid=843837] ppid=843834 vsize=80444 memory=59328 CPUtime=12.64 cores=0,2
/proc/843837/stat : 843837 (ipbhs_static_sc) R 843834 843837 843787 0 -1 4194304 8778 0 0 0 1177 87 0 0 20 0 1 0 163723607 82374656 14832 134679101440 4194304 16068861 140737446698000 0 0 0 0 0 0 0 0 0 17 0 0 0 0 0 0 18370176 18462544 26312704 140737446700070 140737446700157 140737446700157 140737446707172 0
/proc/843837/statm: 20111 14832 2735 2900 0 16625 0
Current children cumulated CPU time: 12.64 s
Current children cumulated vsize: 80444 KiB
Current children cumulated memory: 59328 KiB

[startup+25.5002 s]
/proc/loadavg: 3.28 3.80 4.01 5/257 843958
/proc/meminfo: memFree=126520036/131524600 swapFree=131071996/131071996
[pid=843837] ppid=843834 vsize=81980 memory=63376 CPUtime=25.4 cores=0,2
/proc/843837/stat : 843837 (ipbhs_static_sc) R 843834 843837 843787 0 -1 4194304 9189 0 0 0 2430 110 0 0 20 0 1 0 163723607 83947520 15844 134679101440 4194304 16068861 140737446698000 0 0 0 0 0 0 0 0 0 17 0 0 0 0 0 0 18370176 18462544 26312704 140737446700070 140737446700157 140737446700157 140737446707172 0
/proc/843837/statm: 20495 15844 2735 2900 0 17009 0
Current children cumulated CPU time: 25.4 s
Current children cumulated vsize: 81980 KiB
Current children cumulated memory: 63376 KiB

[startup+51.1053 s]
/proc/loadavg: 3.82 3.89 4.03 5/253 843998
/proc/meminfo: memFree=126308552/131524600 swapFree=131071996/131071996
[pid=843837] ppid=843834 vsize=345024 memory=320456 CPUtime=50.94 cores=0,2
/proc/843837/stat : 843837 (ipbhs_static_sc) R 843834 843837 843787 0 -1 4194304 74521 0 0 0 4816 278 0 0 20 0 1 0 163723607 353304576 80114 134679101440 4194304 16068861 140737446698000 0 0 0 0 0 0 0 0 0 17 0 0 0 0 0 0 18370176 18462544 26312704 140737446700070 140737446700157 140737446700157 140737446707172 0
/proc/843837/statm: 86256 80114 2943 2900 0 82770 0
Current children cumulated CPU time: 50.94 s
Current children cumulated vsize: 345024 KiB
Current children cumulated memory: 320456 KiB

[startup+76.2686 s]
# the end of solver process 843837 was just reported to runsolver
# Child status: 0

# cumulated CPU time of all completed processes:  user=71.7986 s, system=4.22216 s

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

[startup+51.2002 s]
/proc/loadavg: 3.82 3.89 4.03 5/253 843998
/proc/meminfo: memFree=126308552/131524600 swapFree=131071996/131071996
[pid=843837] ppid=843834 vsize=376700 memory=353720 CPUtime=51.02 cores=0,2
/proc/843837/stat : 843837 (ipbhs_static_sc) R 843834 843837 843787 0 -1 4194304 82837 0 0 0 4823 279 0 0 20 0 1 0 163723607 385740800 88430 134679101440 4194304 16068861 140737446698000 0 0 0 0 0 2 0 0 0 17 0 0 0 0 0 0 18370176 18462544 26312704 140737446700070 140737446700157 140737446700157 140737446707172 0
/proc/843837/statm: 94175 88430 2943 2900 0 90689 0
Current children cumulated CPU time: 51.02 s
Current children cumulated vsize: 376700 KiB
Current children cumulated memory: 353720 KiB

[startup+64.0002 s]*
/proc/loadavg: 3.94 3.91 4.04 5/257 844010
/proc/meminfo: memFree=123757768/131524600 swapFree=131071996/131071996
[pid=843837] ppid=843834 vsize=972780 memory=924312 CPUtime=63.79 cores=0,2
/proc/843837/stat : 843837 (ipbhs_static_sc) R 843834 843837 843787 0 -1 4194304 228852 0 0 0 5980 399 0 0 20 0 1 0 163723607 996126720 231078 134679101440 4194304 16068861 140737446698000 0 0 0 0 0 2 0 0 0 17 0 0 0 0 0 0 18370176 18462544 26312704 140737446700070 140737446700157 140737446700157 140737446707172 0
/proc/843837/statm: 243195 231078 2943 2900 0 239709 0
Current children cumulated CPU time: 63.79 s
Current children cumulated vsize: 972780 KiB
Current children cumulated memory: 924312 KiB

[startup+70.4002 s]
/proc/loadavg: 4.02 3.93 4.04 5/257 844012
/proc/meminfo: memFree=120017352/131524600 swapFree=131071996/131071996
[pid=843837] ppid=843834 vsize=1150960 memory=1102648 CPUtime=70.17 cores=0,2
/proc/843837/stat : 843837 (ipbhs_static_sc) R 843834 843837 843787 0 -1 4194304 275224 0 0 0 6608 409 0 0 20 0 1 0 163723607 1178583040 275662 134679101440 4194304 16068861 140737446698000 0 0 0 0 0 2 0 0 0 17 0 0 0 0 0 0 18370176 18462544 26312704 140737446700070 140737446700157 140737446700157 140737446707172 0
/proc/843837/statm: 287740 275662 2943 2900 0 284254 0
Current children cumulated CPU time: 70.17 s
Current children cumulated vsize: 1150960 KiB
Current children cumulated memory: 1102648 KiB

[startup+73.6002 s]
/proc/loadavg: 4.02 3.93 4.04 5/257 844012
/proc/meminfo: memFree=115883640/131524600 swapFree=131071996/131071996
[pid=843837] ppid=843834 vsize=1199572 memory=1150432 CPUtime=73.35 cores=0,2
/proc/843837/stat : 843837 (ipbhs_static_sc) R 843834 843837 843787 0 -1 4194304 287170 0 0 0 6919 416 0 0 20 0 1 0 163723607 1228361728 287608 134679101440 4194304 16068861 140737446698000 0 0 0 0 0 2 0 0 0 17 0 0 0 0 0 0 18370176 18462544 26312704 140737446700070 140737446700157 140737446700157 140737446707172 0
/proc/843837/statm: 299893 287608 2943 2900 0 296407 0
Current children cumulated CPU time: 73.35 s
Current children cumulated vsize: 1199572 KiB
Current children cumulated memory: 1150432 KiB

[startup+75.2002 s]
/proc/loadavg: 4.02 3.93 4.04 5/257 844012
/proc/meminfo: memFree=113585176/131524600 swapFree=131071996/131071996
[pid=843837] ppid=843834 vsize=1246396 memory=1196896 CPUtime=74.95 cores=0,2
/proc/843837/stat : 843837 (ipbhs_static_sc) R 843834 843837 843787 0 -1 4194304 298771 0 0 0 7077 418 0 0 20 0 1 0 163723607 1276309504 299224 134679101440 4194304 16068861 140737446698000 0 0 0 0 0 2 0 0 0 17 0 0 0 0 0 0 18370176 18462544 26312704 140737446700070 140737446700157 140737446700157 140737446707172 0
/proc/843837/statm: 311599 299224 2943 2900 0 308113 0
Current children cumulated CPU time: 74.95 s
Current children cumulated vsize: 1246396 KiB
Current children cumulated memory: 1196896 KiB

[startup+76.0002 s]*
/proc/loadavg: 4.02 3.93 4.04 5/257 844012
/proc/meminfo: memFree=113568628/131524600 swapFree=131071996/131071996
[pid=843837] ppid=843834 vsize=1250488 memory=1200856 CPUtime=75.75 cores=0,2
/proc/843837/stat : 843837 (ipbhs_static_sc) R 843834 843837 843787 0 -1 4194304 299757 0 0 0 7157 418 0 0 20 0 1 0 163723607 1280499712 300214 134679101440 4194304 16068861 140737446698000 0 0 0 0 0 2 0 0 0 17 0 0 0 0 0 0 18370176 18462544 26312704 140737446700070 140737446700157 140737446700157 140737446707172 0
/proc/843837/statm: 312622 300214 2943 2900 0 309136 0
Current children cumulated CPU time: 75.75 s
Current children cumulated vsize: 1250488 KiB
Current children cumulated memory: 1200856 KiB

[startup+76.2002 s]
/proc/loadavg: 4.02 3.93 4.04 5/257 844012
/proc/meminfo: memFree=113568628/131524600 swapFree=131071996/131071996
[pid=843837] ppid=843834 vsize=1250488 memory=1200856 CPUtime=75.94 cores=0,2
/proc/843837/stat : 843837 (ipbhs_static_sc) R 843834 843837 843787 0 -1 4194304 299757 0 0 0 7176 418 0 0 20 0 1 0 163723607 1280499712 300214 134679101440 4194304 16068861 140737446698000 0 0 0 0 0 0 0 0 0 17 0 0 0 0 0 0 18370176 18462544 26312704 140737446700070 140737446700157 140737446700157 140737446707172 0
/proc/843837/statm: 312622 300214 2943 2900 0 309136 0
Current children cumulated CPU time: 75.94 s
Current children cumulated vsize: 1250488 KiB
Current children cumulated memory: 1200856 KiB

Child status: 0

Real time (s): 76.2687
CPU time (s): 76.0207
CPU user time (s): 71.7986
CPU system time (s): 4.22216
CPU usage (%): 99.6749
Max. virtual memory (cumulated for all children) (KiB): 1250488
Max. memory (cumulated for all children) (KiB): 1200856

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 71.7986
system time used= 4.22216
maximum resident set size= 1200856
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 299758
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= 17
involuntary context switches= 540


# summary of solver processes directly reported to runsolver:
#   pid: 843837
#   total CPU time (s): 76.0207
#   total CPU user time (s): 71.7986
#   total CPU system time (s): 4.22216

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.127844 second user time and 0.3594 second system time

The end

Launcher Data 

Begin job on nodeC023 at 2024-07-16 09:39:59
IDJOB=4431951
IDBENCH=148704
IDSOLVER=3057
FILE ID=nodeC023/4431951-1721115586
RUNJOBID= nodeC023-1721115599-843797
SLURM_JOB_ID= 7505653
Free space on /tmp= 890084 MiB

SOLVER NAME= IPBHS-SCIP 2024-07-09
BENCH NAME= PB24/normalized-PB09/OPT-LIN/aries-da_nrp/normalized-aries-da_network_100_3__3_91__8.opb
COMMAND LINE= ./ipbhs_static_scip BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4431951-1721115586/watcher-4431951-1721115586 -o /tmp/evaluation-result-4431951-1721115586/solver-4431951-1721115586 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC023-1721115599-843797 --watchdog 3760  ./ipbhs_static_scip HOME/instance-4431951-1721115586.opb

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

MD5SUM BENCH= 2d146ebdf2817567f5780fc8d24c5107
RANDOM SEED=1621474483

nodeC023.alineos.net Linux 4.18.0-301.1.el8.x86_64 #1 SMP Tue Apr 13 16:24:22 UTC 2021

/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		: 3661.143
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 invpcid_single pti ibrs ibpb stibp tpr_shadow vnmi 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
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 6999.61
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		: 3654.826
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 invpcid_single pti ibrs ibpb stibp tpr_shadow vnmi 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
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 7005.48
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		: 3652.218
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 invpcid_single pti ibrs ibpb stibp tpr_shadow vnmi 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
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 6999.61
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		: 3651.156
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 invpcid_single pti ibrs ibpb stibp tpr_shadow vnmi 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
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 7005.48
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		: 3665.679
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 invpcid_single pti ibrs ibpb stibp tpr_shadow vnmi 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
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 6999.61
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		: 3663.794
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 invpcid_single pti ibrs ibpb stibp tpr_shadow vnmi 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
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 7005.48
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		: 3652.905
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 invpcid_single pti ibrs ibpb stibp tpr_shadow vnmi 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
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 6999.61
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		: 3646.959
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 invpcid_single pti ibrs ibpb stibp tpr_shadow vnmi 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
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 7005.48
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131524600 kB
MemFree:        128139536 kB
MemAvailable:   129714344 kB
Buffers:          425080 kB
Cached:          1976196 kB
SwapCached:            0 kB
Active:           756404 kB
Inactive:        2012420 kB
Active(anon):       1460 kB
Inactive(anon):   403804 kB
Active(file):     754944 kB
Inactive(file):  1608616 kB
Unevictable:           0 kB
Mlocked:               0 kB
SwapTotal:      131071996 kB
SwapFree:       131071996 kB
Dirty:            219784 kB
Writeback:            28 kB
AnonPages:        367576 kB
Mapped:           103568 kB
Shmem:             37720 kB
KReclaimable:     102144 kB
Slab:             209096 kB
SReclaimable:     102144 kB
SUnreclaim:       106952 kB
KernelStack:        3696 kB
PageTables:         9692 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    196834296 kB
Committed_AS:     788760 kB
VmallocTotal:   34359738367 kB
VmallocUsed:           0 kB
VmallocChunk:          0 kB
Percpu:            61952 kB
HardwareCorrupted:     0 kB
AnonHugePages:    243712 kB
ShmemHugePages:        0 kB
ShmemPmdMapped:        0 kB
FileHugePages:         0 kB
FilePmdMapped:         0 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
Hugetlb:               0 kB
DirectMap4k:      203476 kB
DirectMap2M:    18444288 kB
DirectMap1G:    117440512 kB

Free space on /tmp at the end= 889608 MiB
End job on nodeC023 at 2024-07-16 09:41:15