Trace number 4499658

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 2025-06-09OPT-175 17.9374 17.9956

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-PB09/OPT-LIN/featureSubscription/
normalized-50-250-false-45-90-4-6000opt.opb
MD5SUMc3694be7b858a71700b5bf3fbc64c46e
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 benchmark-175
Best CPU time to get the best result obtained on this benchmark1.04188
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables2025
Total number of constraints62145
Number of constraints which are clauses62145
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint2
Maximum length of a constraint3
Number of terms in the objective function 135
Biggest coefficient in the objective function 4
Number of bits for the biggest coefficient in the objective function 3
Sum of the numbers in the objective function 352
Number of bits of the sum of numbers in the objective function 9
Biggest number in a constraint 4
Number of bits of the biggest number in a constraint 3
Biggest sum of numbers in a constraint 352
Number of bits of the biggest sum of numbers9
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data 

0.00/0.00	c initialize IPBHS solver
0.00/0.00	c IPBHS 0.0.0 beta (8d0f613-dirty, Jun  3 2025 11:36:14), compiled with satsolvers: , optimizers: , GreedyOptimizer, SCIP 10.0.0, RoundingSat 2, , , pbsolvers: RoundingSat 2, BreakID 0.0.0
0.00/0.00	c optimizer = "scip"
0.00/0.00	c pbsolver = "roundingsat"
0.00/0.00	c use separate pbsolver for SIS
0.00/0.00	c load symmetries from file ""
0.00/0.00	c set time limit for symmetry computation to 100 seconds.
0.00/0.00	c set interchangeable summation variable limit to 3
0.00/0.00	c set sym compact max subset size to 5
0.00/0.00	c set explicit symmetry matrix usage to 1
0.00/0.00	c sym budget explicit to 100
0.00/0.00	c sym budget explicit lits to 6000
0.00/0.00	c sym budget compact to 100
0.00/0.00	c sym budget compact lits to 6000
0.00/0.00	c sym budget common to 0
0.00/0.00	c sym budget common lits to 0
0.00/0.00	c set sym generation to 's'
0.00/0.00	c set abstraction set creation to 10 iterations without LB change
0.00/0.00	c set abstraction set inputs to 0
0.00/0.00	c set abstraction set cluster min size to 2
0.00/0.00	c set abstraction set cluster max size to 100000000
0.00/0.00	c set abstraction set cluster activation limit to 2
0.00/0.00	c enable abstraction set require equal cost
0.00/0.00	c set abstraction set assumptions to 0
0.00/0.00	c set abstraction set constraint type to 0
0.00/0.00	c set abstract core extraction strategy to b
0.00/0.00	c set core extraction strategy to 2
0.00/0.00	c set core extraction shuffles 10
0.00/0.00	c set cores per iteration to 5
0.00/0.00	c set optimizer bound usage strategy to 2
0.00/0.00	c set optimizer max non-optimal iterations to 1000
0.00/0.00	c set small core cardinality limit to 2
0.00/0.00	c set max coef in cores to 1000000000
0.00/0.00	c set core processing techniques to 4095
0.00/0.00	c set SIS iterations to 5
0.00/0.00	c set SIS budget abs to 1000
0.00/0.00	c set SIS budget rel to 0.05
0.20/0.23	c limit for coefficient in constraints and objective to 1000000000
0.20/0.23	c will solve HOME/instance-4499658-1751414040.opb
0.20/0.23	c [0] will start solving
4.28/4.31	c [0.01] solve iteration 1, LB=-352, UB=1
4.28/4.31	c [0.23] solve iteration 2, LB=-352, UB=-139
4.28/4.31	c [0.36] solve iteration 3, LB=-243, UB=-139
4.28/4.31	c [0.49] solve iteration 4, LB=-233, UB=-139
4.28/4.31	c [0.63] solve iteration 5, LB=-227, UB=-139
4.28/4.31	c [0.84] solve iteration 6, LB=-225, UB=-139
4.28/4.31	c [0.95] solve iteration 7, LB=-223, UB=-139
4.28/4.31	c [1.05] solve iteration 8, LB=-222, UB=-152
4.28/4.31	c [1.15] solve iteration 9, LB=-221, UB=-152
4.28/4.31	c [1.27] solve iteration 10, LB=-220, UB=-152
4.28/4.31	c [1.43] solve iteration 11, LB=-219, UB=-159
4.28/4.31	c [1.53] solve iteration 12, LB=-219, UB=-159
4.28/4.31	c [2.08] solve iteration 13, LB=-219, UB=-159
4.28/4.31	c [2.59] solve iteration 14, LB=-219, UB=-159
4.28/4.31	c [3.07] solve iteration 15, LB=-219, UB=-159
4.28/4.31	c [3.62] solve iteration 16, LB=-218, UB=-163
6.07/6.17	c [4.41] solve iteration 17, LB=-218, UB=-163
6.07/6.17	c [4.99] solve iteration 18, LB=-218, UB=-163
6.07/6.17	c [5.43] solve iteration 19, LB=-218, UB=-163
7.46/7.56	c [6.23] solve iteration 20, LB=-218, UB=-163
7.46/7.56	c [6.82] solve iteration 21, LB=-218, UB=-171
8.56/8.66	c [7.81] solve iteration 22, LB=-218, UB=-171
10.35/10.45	c [9.59] solve iteration 23, LB=-218, UB=-171
11.65/11.76	c [10.96] solve iteration 24, LB=-218, UB=-171
13.14/13.21	c [12.31] solve iteration 25, LB=-218, UB=-171
14.74/14.87	c [13.98] solve iteration 26, LB=-218, UB=-175
16.63/16.78	c [15.9] solve iteration 27, LB=-176, UB=-175
17.83/17.98	c [17.63] LB=UB after computing candidate
17.83/17.98	c [17.63] instance solved in 17.63s (optimization: 14.7s, core-extraction: 1.92s, SIS: 0.44s), 27 iterations, LB=-175, UB=-175, 
17.83/17.98	d ITERATIONS 27
17.83/17.98	d SIS 5
17.83/17.98	d SIS_SAT 2
17.83/17.98	d SIS_UNSAT 0
17.83/17.98	d SIS_OUT_OF_BUDGET 3
17.83/17.98	d CORES_EXTRACTED 1460
17.83/17.98	d CORES_IN_OPTIMIZER 644
17.83/17.98	d CLAUSAL_CORES_IN_OPTIMIZER 644
17.83/17.98	d CARDINALITY_CORES_IN_OPTIMIZER 0
17.83/17.98	d PB_CORES_IN_OPTIMIZER 0
17.83/17.98	d TIME_EXTRACT_CORES 1.920000
17.83/17.98	d TIME_OPTIMIZE 14.700000
17.83/17.98	d TIME_SIS 0.440000
17.83/17.98	c solve_time: 17.630000
17.83/17.98	s OPTIMUM FOUND
17.83/17.98	o -175
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Verifier Data 

OK	-175

Watcher Data 

runsolver version 3.4.2 (svn: 4680) Copyright (C) 2010-2013 Olivier ROUSSEL

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

NUMA information:
  number of nodes: 2
  memory of node 0: 63665 MiB (62295 MiB free)
  memory of node 1: 64507 MiB (62719 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4499658-1751414040/watcher-4499658-1751414040 -o /tmp/evaluation-result-4499658-1751414040/solver-4499658-1751414040 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC027-1751410410-55306 --watchdog 3760 ./ipbhs_scip HOME/instance-4499658-1751414040.opb --optimizer scip --max-coef 1000000000 

running on 2 cores: 5,7

CPU governors:
  performance: 5 7

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=55882, runsolver pid=55879

[startup+0.100061 s]*
/proc/loadavg: 2.15 2.15 2.15 3/252 55883
/proc/meminfo: memFree=127999572/131250000 swapFree=33010416/33010684
[pid=55882] ppid=55879 vsize=50024 memory=21316 CPUtime=0.09 cores=5,7
/proc/55882/stat : 55882 (ipbhs_scip) R 55879 55882 55261 0 -1 4194304 2924 0 0 0 8 1 0 0 20 0 1 0 57083911 51224576 5329 18446744073709551615 94230715412480 94230726838877 140727596753216 0 0 0 0 0 0 0 0 0 17 5 0 0 0 0 0 94230728974552 94230729019570 94230744678400 140727596759442 140727596759561 140727596759561 140727596765163 0
/proc/55882/statm: 12506 5329 1664 2790 0 5931 0
Current children cumulated CPU time: 0.09 s
Current children cumulated vsize: 50024 KiB
Current children cumulated memory: 21316 KiB

[startup+0.205048 s]*
/proc/loadavg: 2.14 2.15 2.15 3/252 55883
/proc/meminfo: memFree=127995540/131250000 swapFree=33010416/33010684
[pid=55882] ppid=55879 vsize=52444 memory=23620 CPUtime=0.2 cores=5,7
/proc/55882/stat : 55882 (ipbhs_scip) R 55879 55882 55261 0 -1 4194304 3501 0 0 0 14 6 0 0 20 0 1 0 57083911 53702656 5905 18446744073709551615 94230715412480 94230726838877 140727596753216 0 0 0 0 0 0 0 0 0 17 5 0 0 0 0 0 94230728974552 94230729019570 94230744678400 140727596759442 140727596759561 140727596759561 140727596765163 0
/proc/55882/statm: 13111 5905 1664 2790 0 6536 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 52444 KiB
Current children cumulated memory: 23620 KiB

[startup+0.304299 s]*
/proc/loadavg: 2.14 2.15 2.15 3/252 55883
/proc/meminfo: memFree=127979412/131250000 swapFree=33010416/33010684
[pid=55882] ppid=55879 vsize=58608 memory=38436 CPUtime=0.29 cores=5,7
/proc/55882/stat : 55882 (ipbhs_scip) R 55879 55882 55261 0 -1 4194304 4935 0 0 0 22 7 0 0 20 0 1 0 57083911 60014592 9609 18446744073709551615 94230715412480 94230726838877 140727596753216 0 0 0 0 0 0 0 0 0 17 5 0 0 0 0 0 94230728974552 94230729019570 94230744678400 140727596759442 140727596759561 140727596759561 140727596765163 0
/proc/55882/statm: 14652 9609 3552 2790 0 8077 0
Current children cumulated CPU time: 0.29 s
Current children cumulated vsize: 58608 KiB
Current children cumulated memory: 38436 KiB

[startup+0.700134 s]
/proc/loadavg: 2.14 2.15 2.15 3/252 55883
/proc/meminfo: memFree=127974120/131250000 swapFree=33010416/33010684
[pid=55882] ppid=55879 vsize=63540 memory=43556 CPUtime=0.69 cores=5,7
/proc/55882/stat : 55882 (ipbhs_scip) R 55879 55882 55261 0 -1 4194304 6080 0 0 0 61 8 0 0 20 0 1 0 57083911 65064960 10889 18446744073709551615 94230715412480 94230726838877 140727596753216 0 0 0 0 0 0 0 0 0 17 5 0 0 0 0 0 94230728974552 94230729019570 94230744678400 140727596759442 140727596759561 140727596759561 140727596765163 0
/proc/55882/statm: 15885 10889 3712 2790 0 9310 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 63540 KiB
Current children cumulated memory: 43556 KiB

[startup+1.50018 s]
/proc/loadavg: 2.14 2.15 2.15 3/252 55883
/proc/meminfo: memFree=127934280/131250000 swapFree=33010416/33010684
[pid=55882] ppid=55879 vsize=85460 memory=67236 CPUtime=1.48 cores=5,7
/proc/55882/stat : 55882 (ipbhs_scip) R 55879 55882 55261 0 -1 4194304 11962 0 0 0 139 9 0 0 20 0 1 0 57083911 87511040 16809 18446744073709551615 94230715412480 94230726838877 140727596753216 0 0 0 0 0 0 0 0 0 17 5 0 0 0 0 0 94230728974552 94230729019570 94230744678400 140727596759442 140727596759561 140727596759561 140727596765163 0
/proc/55882/statm: 21365 16809 3744 2790 0 14790 0
Current children cumulated CPU time: 1.48 s
Current children cumulated vsize: 85460 KiB
Current children cumulated memory: 67236 KiB

[startup+3.10446 s]
/proc/loadavg: 2.14 2.15 2.15 3/252 55883
/proc/meminfo: memFree=127860192/131250000 swapFree=33010416/33010684
[pid=55882] ppid=55879 vsize=121876 memory=103460 CPUtime=3.08 cores=5,7
/proc/55882/stat : 55882 (ipbhs_scip) R 55879 55882 55261 0 -1 4194304 20966 0 0 0 297 11 0 0 20 0 1 0 57083911 124801024 25865 18446744073709551615 94230715412480 94230726838877 140727596753216 0 0 0 0 0 2 0 0 0 17 5 0 0 0 0 0 94230728974552 94230729019570 94230744678400 140727596759442 140727596759561 140727596759561 140727596765163 0
/proc/55882/statm: 30469 25865 3776 2790 0 23894 0
Current children cumulated CPU time: 3.08 s
Current children cumulated vsize: 121876 KiB
Current children cumulated memory: 103460 KiB

[startup+6.30014 s]
/proc/loadavg: 2.13 2.15 2.15 3/252 55883
/proc/meminfo: memFree=127848852/131250000 swapFree=33010416/33010684
[pid=55882] ppid=55879 vsize=126072 memory=107472 CPUtime=6.27 cores=5,7
/proc/55882/stat : 55882 (ipbhs_scip) R 55879 55882 55261 0 -1 4194304 22719 0 0 0 615 12 0 0 20 0 1 0 57083911 129097728 26868 18446744073709551615 94230715412480 94230726838877 140727596753216 0 0 0 0 0 2 0 0 0 17 5 0 0 0 0 0 94230728974552 94230729019570 94230744678400 140727596759442 140727596759561 140727596759561 140727596765163 0
/proc/55882/statm: 31518 26868 3776 2790 0 24943 0
Current children cumulated CPU time: 6.27 s
Current children cumulated vsize: 126072 KiB
Current children cumulated memory: 107472 KiB

[startup+12.7002 s]
/proc/loadavg: 2.12 2.14 2.15 3/252 55883
/proc/meminfo: memFree=127833884/131250000 swapFree=33010416/33010684
[pid=55882] ppid=55879 vsize=142060 memory=122616 CPUtime=12.64 cores=5,7
/proc/55882/stat : 55882 (ipbhs_scip) R 55879 55882 55261 0 -1 4194304 27100 0 0 0 1251 13 0 0 20 0 1 0 57083911 145469440 30654 18446744073709551615 94230715412480 94230726838877 140727596753216 0 0 0 0 0 2 0 0 0 17 5 0 0 0 0 0 94230728974552 94230729019570 94230744678400 140727596759442 140727596759561 140727596759561 140727596765163 0
/proc/55882/statm: 35515 30654 3776 2790 0 28940 0
Current children cumulated CPU time: 12.64 s
Current children cumulated vsize: 142060 KiB
Current children cumulated memory: 122616 KiB

[startup+17.9955 s]
# the end of solver process 55882 was just reported to runsolver
# Child status: 0

# cumulated CPU time of all completed processes:  user=17.7858 s, system=0.151594 s

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

[startup+12.8002 s]
/proc/loadavg: 2.12 2.14 2.15 3/252 55883
/proc/meminfo: memFree=127833884/131250000 swapFree=33010416/33010684
[pid=55882] ppid=55879 vsize=142060 memory=122616 CPUtime=12.74 cores=5,7
/proc/55882/stat : 55882 (ipbhs_scip) R 55879 55882 55261 0 -1 4194304 27100 0 0 0 1261 13 0 0 20 0 1 0 57083911 145469440 30654 18446744073709551615 94230715412480 94230726838877 140727596753216 0 0 0 0 0 2 0 0 0 17 5 0 0 0 0 0 94230728974552 94230729019570 94230744678400 140727596759442 140727596759561 140727596759561 140727596765163 0
/proc/55882/statm: 35515 30654 3776 2790 0 28940 0
Current children cumulated CPU time: 12.74 s
Current children cumulated vsize: 142060 KiB
Current children cumulated memory: 122616 KiB

[startup+16.0001 s]*
/proc/loadavg: 2.11 2.14 2.15 3/252 55883
/proc/meminfo: memFree=127847856/131250000 swapFree=33010416/33010684
[pid=55882] ppid=55879 vsize=142060 memory=124536 CPUtime=15.94 cores=5,7
/proc/55882/stat : 55882 (ipbhs_scip) R 55879 55882 55261 0 -1 4194304 27593 0 0 0 1580 14 0 0 20 0 1 0 57083911 145469440 31134 18446744073709551615 94230715412480 94230726838877 140727596753216 0 0 0 0 0 2 0 0 0 17 5 0 0 0 0 0 94230728974552 94230729019570 94230744678400 140727596759442 140727596759561 140727596759561 140727596765163 0
/proc/55882/statm: 35515 31134 3776 2790 0 28940 0
Current children cumulated CPU time: 15.94 s
Current children cumulated vsize: 142060 KiB
Current children cumulated memory: 124536 KiB

[startup+16.8001 s]
/proc/loadavg: 2.11 2.14 2.15 3/252 55883
/proc/meminfo: memFree=127847856/131250000 swapFree=33010416/33010684
[pid=55882] ppid=55879 vsize=142060 memory=124792 CPUtime=16.73 cores=5,7
/proc/55882/stat : 55882 (ipbhs_scip) R 55879 55882 55261 0 -1 4194304 27634 0 0 0 1659 14 0 0 20 0 1 0 57083911 145469440 31198 18446744073709551615 94230715412480 94230726838877 140727596753216 0 0 0 0 0 2 0 0 0 17 5 0 0 0 0 0 94230728974552 94230729019570 94230744678400 140727596759442 140727596759561 140727596759561 140727596765163 0
/proc/55882/statm: 35515 31198 3776 2790 0 28940 0
Current children cumulated CPU time: 16.73 s
Current children cumulated vsize: 142060 KiB
Current children cumulated memory: 124792 KiB

[startup+17.6001 s]
/proc/loadavg: 2.11 2.14 2.15 3/252 55883
/proc/meminfo: memFree=127841712/131250000 swapFree=33010416/33010684
[pid=55882] ppid=55879 vsize=142060 memory=124792 CPUtime=17.53 cores=5,7
/proc/55882/stat : 55882 (ipbhs_scip) R 55879 55882 55261 0 -1 4194304 27634 0 0 0 1739 14 0 0 20 0 1 0 57083911 145469440 31198 18446744073709551615 94230715412480 94230726838877 140727596753216 0 0 0 0 0 2 0 0 0 17 5 0 0 0 0 0 94230728974552 94230729019570 94230744678400 140727596759442 140727596759561 140727596759561 140727596765163 0
/proc/55882/statm: 35515 31198 3776 2790 0 28940 0
Current children cumulated CPU time: 17.53 s
Current children cumulated vsize: 142060 KiB
Current children cumulated memory: 124792 KiB

[startup+17.8001 s]
/proc/loadavg: 2.11 2.14 2.15 3/252 55883
/proc/meminfo: memFree=127841712/131250000 swapFree=33010416/33010684
[pid=55882] ppid=55879 vsize=142060 memory=124792 CPUtime=17.73 cores=5,7
/proc/55882/stat : 55882 (ipbhs_scip) R 55879 55882 55261 0 -1 4194304 27634 0 0 0 1759 14 0 0 20 0 1 0 57083911 145469440 31198 18446744073709551615 94230715412480 94230726838877 140727596753216 0 0 0 0 0 2 0 0 0 17 5 0 0 0 0 0 94230728974552 94230729019570 94230744678400 140727596759442 140727596759561 140727596759561 140727596765163 0
/proc/55882/statm: 35515 31198 3776 2790 0 28940 0
Current children cumulated CPU time: 17.73 s
Current children cumulated vsize: 142060 KiB
Current children cumulated memory: 124792 KiB

[startup+17.9001 s]
/proc/loadavg: 2.11 2.14 2.15 3/252 55883
/proc/meminfo: memFree=127841712/131250000 swapFree=33010416/33010684
[pid=55882] ppid=55879 vsize=142060 memory=124792 CPUtime=17.83 cores=5,7
/proc/55882/stat : 55882 (ipbhs_scip) R 55879 55882 55261 0 -1 4194304 27634 0 0 0 1769 14 0 0 20 0 1 0 57083911 145469440 31198 18446744073709551615 94230715412480 94230726838877 140727596753216 0 0 0 0 0 2 0 0 0 17 5 0 0 0 0 0 94230728974552 94230729019570 94230744678400 140727596759442 140727596759561 140727596759561 140727596765163 0
/proc/55882/statm: 35515 31198 3776 2790 0 28940 0
Current children cumulated CPU time: 17.83 s
Current children cumulated vsize: 142060 KiB
Current children cumulated memory: 124792 KiB

Child status: 0

Real time (s): 17.9956
CPU time (s): 17.9374
CPU user time (s): 17.7858
CPU system time (s): 0.151594
CPU usage (%): 99.6768
Max. virtual memory (cumulated for all children) (KiB): 142060
Max. memory (cumulated for all children) (KiB): 124792

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 17.7858
system time used= 0.151594
maximum resident set size= 124792
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 27642
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= 69
involuntary context switches= 34


# summary of solver processes directly reported to runsolver:
#   pid: 55882
#   total CPU time (s): 17.9374
#   total CPU user time (s): 17.7858
#   total CPU system time (s): 0.151594

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.04529 second user time and 0.076763 second system time

The end

Launcher Data 

Begin job on nodeC027 at 2025-07-02 01:54:00
IDJOB=4499658
IDBENCH=148788
IDSOLVER=3335
FILE ID=nodeC027/4499658-1751414040
RUNJOBID= nodeC027-1751410410-55306
SLURM_JOB_ID= 9598318
Free space on /tmp= 431444 MiB

SOLVER NAME= IPBHS-SCIP 2025-06-09
BENCH NAME= PB24/normalized-PB09/OPT-LIN/featureSubscription/normalized-50-250-false-45-90-4-6000opt.opb
COMMAND LINE= ./ipbhs_scip BENCHNAME --optimizer scip --max-coef 1000000000
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4499658-1751414040/watcher-4499658-1751414040 -o /tmp/evaluation-result-4499658-1751414040/solver-4499658-1751414040 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC027-1751410410-55306 --watchdog 3760  ./ipbhs_scip HOME/instance-4499658-1751414040.opb --optimizer scip --max-coef 1000000000

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

MD5SUM BENCH= c3694be7b858a71700b5bf3fbc64c46e
RANDOM SEED=1603305680

nodeC027 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		: 3600.055
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	: 6999.29
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		: 3599.761
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	: 6999.29
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		: 3103.167
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	: 6999.29
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		: 3598.398
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	: 6999.29
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		: 3043.284
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	: 6999.29
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		: 3700.000
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	: 6999.29
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		: 2719.034
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	: 6999.29
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3599.629
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	: 6999.29
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131250000 kB
MemFree:        128015304 kB
MemAvailable:   129639932 kB
Buffers:            2488 kB
Cached:          2426560 kB
SwapCached:           12 kB
Active:           386776 kB
Inactive:        2113596 kB
Active(anon):      86588 kB
Inactive(anon):     2792 kB
Active(file):     300188 kB
Inactive(file):  2110804 kB
Unevictable:        3072 kB
Mlocked:               0 kB
SwapTotal:      33010684 kB
SwapFree:       33010416 kB
Zswap:                 0 kB
Zswapped:              0 kB
Dirty:            142532 kB
Writeback:             0 kB
AnonPages:         74392 kB
Mapped:           103776 kB
Shmem:             18056 kB
KReclaimable:     105352 kB
Slab:             193392 kB
SReclaimable:     105352 kB
SUnreclaim:        88040 kB
KernelStack:        4016 kB
PageTables:         2704 kB
SecPageTables:         0 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    98635684 kB
Committed_AS:     336092 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      150408 kB
VmallocChunk:          0 kB
Percpu:             3776 kB
HardwareCorrupted:     0 kB
AnonHugePages:     16384 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:      203476 kB
DirectMap2M:     9005056 kB
DirectMap1G:    126877696 kB

Free space on /tmp at the end= 431340 MiB
End job on nodeC027 at 2025-07-02 01:54:18