Trace number 4431940

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 2024-07-09OPT50162 25.224 25.3116

DiagnosticValue
CARDINALITY_CORES_IN_OPTIMIZER0
CLAUSAL_CORES_IN_OPTIMIZER398
CORES_EXTRACTED800
CORES_IN_OPTIMIZER398
ITERATIONS10
PB_CORES_IN_OPTIMIZER0
SIS0
SIS_OUT_OF_BUDGET0
SIS_SAT0
SIS_UNSAT0
TIME_EXTRACT_CORES0.5
TIME_OPTIMIZE23.91
TIME_SIS0

General information on the benchmark

NamePB24/normalized-PB07/OPT-LIN/submittedPB07/
aksoy/trarea_ac/normalized-fir07_trarea_ac.opb
MD5SUMe4e66f4daa42a17f1f7cec3a27a30418
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 benchmark50162
Best CPU time to get the best result obtained on this benchmark0.296027
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables2278
Total number of constraints4879
Number of constraints which are clauses4879
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 constraint1
Maximum length of a constraint43
Number of terms in the objective function 1076
Biggest coefficient in the objective function 2162
Number of bits for the biggest coefficient in the objective function 12
Sum of the numbers in the objective function 1745862
Number of bits of the sum of numbers in the objective function 21
Biggest number in a constraint 2162
Number of bits of the biggest number in a constraint 12
Biggest sum of numbers in a constraint 1745862
Number of bits of the biggest sum of numbers21
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data 

0.20/0.26	c initialize IPBHS solver
0.20/0.26	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
0.20/0.26	c optimizer = "scip"
0.20/0.26	c pbsolver = "roundingsat"
0.20/0.26	c load symmetries from file ""
0.20/0.26	c set time limit for symmetry computation to 100 seconds.
0.20/0.26	c set interchangeable summation variable limit to 3
0.20/0.26	c set abs symmetric core budget per WCE-iteration to 100
0.20/0.26	c set rel symmetric core budget per WCE-iteration to 0
0.20/0.26	c set lit symmetric core budget per WCE-iteration to 0
0.20/0.26	c set sym generation to 's'
0.20/0.26	c set abstraction set creation to 10 iterations without LB change
0.20/0.26	c set abstraction set inputs to 0
0.20/0.26	c set abstraction set cluster min size to 2
0.20/0.26	c set abstraction set cluster max size to 100000000
0.20/0.26	c set abstraction set cluster activation limit to 2
0.20/0.26	c enable abstraction set require equal cost
0.20/0.26	c set abstraction set assumptions to 0
0.20/0.26	c set abstraction set constraint type to 0
0.20/0.26	c set abstract core extraction strategy to b
0.20/0.26	c set core extraction strategy to 2
0.20/0.26	c set core extraction shuffles 10
0.20/0.26	c set cores per iteration to 5
0.20/0.26	c set optimizer bound usage strategy to 2
0.20/0.26	c set optimizer max non-optimal iterations to 1000
0.20/0.26	c set small core cardinality limit to 2
0.20/0.26	c set max coef in cores to 1000000000
0.20/0.26	c set SIS iterations to 5
0.20/0.26	c set SIS budget abs to 1000
0.20/0.26	c set SIS budget rel to 0.05
0.20/0.26	c limit for coefficient in constraints and objective to 9223372036854775807
0.20/0.26	c will solve HOME/instance-4431940-1721108863.opb
0.20/0.26	c [0] solve iteration 1, LB=0, UB=1745863
0.20/0.26	c [0.13] solve iteration 2, LB=2767, UB=107212
1.38/1.48	c [0.2] solve iteration 3, LB=45661, UB=72830
1.38/1.48	c [0.27] solve iteration 4, LB=46329, UB=72830
1.38/1.48	c [0.46] solve iteration 5, LB=47619, UB=72441
1.38/1.48	c [0.73] solve iteration 6, LB=48311, UB=72441
3.57/3.63	c [2.7] solve iteration 7, LB=49934, UB=54059
9.06/9.12	c [7.84] solve iteration 8, LB=49936, UB=54059
15.13/15.23	c [13.93] solve iteration 9, LB=50099, UB=54059
22.21/22.31	c [20.93] solve iteration 10, LB=50125, UB=54059
25.20/25.30	c LB=UB after core extraction
25.20/25.30	c instance solved in 24.73s (IP-solver: 23.91s, core-extraction: 0.5s, SIS: 0s), 10 iterations, LB=50162, UB=50162, 
25.20/25.30	d ITERATIONS 10
25.20/25.30	d SIS 0
25.20/25.30	d SIS_SAT 0
25.20/25.30	d SIS_UNSAT 0
25.20/25.30	d SIS_OUT_OF_BUDGET 0
25.20/25.30	d CORES_EXTRACTED 800
25.20/25.30	d CORES_IN_OPTIMIZER 398
25.20/25.30	d CLAUSAL_CORES_IN_OPTIMIZER 398
25.20/25.30	d CARDINALITY_CORES_IN_OPTIMIZER 0
25.20/25.30	d PB_CORES_IN_OPTIMIZER 0
25.20/25.30	d TIME_EXTRACT_CORES 0.500000
25.20/25.30	d TIME_OPTIMIZE 23.910000
25.20/25.30	d TIME_SIS 0.000000
25.20/25.30	c solve_time: 24.730000
25.20/25.30	s OPTIMUM FOUND
25.20/25.30	o 50162
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Verifier Data 

OK	50162

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: 63931 MiB (62407 MiB free)
  memory of node 1: 64510 MiB (58883 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4431940-1721108863/watcher-4431940-1721108863 -o /tmp/evaluation-result-4431940-1721108863/solver-4431940-1721108863 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC025-1721108875-866904 --watchdog 3760 ./ipbhs_static_scip HOME/instance-4431940-1721108863.opb 

running on 2 cores: 4,6

CPU governors:
  performance: 4 6

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=866950, runsolver pid=866945

[startup+0.100518 s]*
/proc/loadavg: 2.89 3.83 3.99 5/256 866967
/proc/meminfo: memFree=124128788/131524600 swapFree=131071996/131071996
[pid=866950] ppid=866945 vsize=46428 memory=27400 CPUtime=0.09 cores=4,6
/proc/866950/stat : 866950 (ipbhs_static_sc) R 866945 866950 866893 0 -1 4194304 4451 0 0 0 5 4 0 0 20 0 1 0 163051631 47542272 6850 134679101440 4194304 16068861 140736553779760 0 0 0 0 0 0 0 0 0 17 6 0 0 0 0 0 18370176 18462544 48959488 140736553784358 140736553784445 140736553784445 140736553791460 0
/proc/866950/statm: 11607 6850 2655 2900 0 8121 0
Current children cumulated CPU time: 0.09 s
Current children cumulated vsize: 46428 KiB
Current children cumulated memory: 27400 KiB

[startup+0.206516 s]*
/proc/loadavg: 2.89 3.83 3.99 6/256 866967
/proc/meminfo: memFree=124018316/131524600 swapFree=131071996/131071996
[pid=866950] ppid=866945 vsize=46428 memory=27400 CPUtime=0.2 cores=4,6
/proc/866950/stat : 866950 (ipbhs_static_sc) R 866945 866950 866893 0 -1 4194304 4470 0 0 0 11 9 0 0 20 0 1 0 163051631 47542272 6850 134679101440 4194304 16068861 140736553779760 0 0 0 0 0 0 0 0 0 17 4 0 0 0 0 0 18370176 18462544 48959488 140736553784358 140736553784445 140736553784445 140736553791460 0
/proc/866950/statm: 11607 6850 2655 2900 0 8121 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 46428 KiB
Current children cumulated memory: 27400 KiB

[startup+0.306068 s]*
/proc/loadavg: 2.89 3.83 3.99 5/256 866967
/proc/meminfo: memFree=123957240/131524600 swapFree=131071996/131071996
[pid=866950] ppid=866945 vsize=52644 memory=33264 CPUtime=0.29 cores=4,6
/proc/866950/stat : 866950 (ipbhs_static_sc) R 866945 866950 866893 0 -1 4194304 5675 0 0 0 17 12 0 0 20 0 1 0 163051631 53907456 8316 134679101440 4194304 16068861 140736553779760 0 0 0 0 0 0 0 0 0 17 4 0 0 0 0 0 18370176 18462544 48959488 140736553784358 140736553784445 140736553784445 140736553791460 0
/proc/866950/statm: 13161 8316 2927 2900 0 9675 0
Current children cumulated CPU time: 0.29 s
Current children cumulated vsize: 52644 KiB
Current children cumulated memory: 33264 KiB

[startup+0.700178 s]
/proc/loadavg: 2.89 3.83 3.99 5/256 866967
/proc/meminfo: memFree=123933536/131524600 swapFree=131071996/131071996
[pid=866950] ppid=866945 vsize=62128 memory=43284 CPUtime=0.67 cores=4,6
/proc/866950/stat : 866950 (ipbhs_static_sc) R 866945 866950 866893 0 -1 4194304 8172 0 0 0 45 22 0 0 20 0 1 0 163051631 63619072 10821 134679101440 4194304 16068861 140736553779760 0 0 0 0 0 0 0 0 0 17 4 0 0 0 0 0 18370176 18462544 48959488 140736553784358 140736553784445 140736553784445 140736553791460 0
/proc/866950/statm: 15532 10821 2927 2900 0 12046 0
Current children cumulated CPU time: 0.67 s
Current children cumulated vsize: 62128 KiB
Current children cumulated memory: 43284 KiB

[startup+1.50019 s]
/proc/loadavg: 2.89 3.83 3.99 5/256 866967
/proc/meminfo: memFree=123921588/131524600 swapFree=131071996/131071996
[pid=866950] ppid=866945 vsize=85540 memory=64636 CPUtime=1.48 cores=4,6
/proc/866950/stat : 866950 (ipbhs_static_sc) R 866945 866950 866893 0 -1 4194304 14331 0 0 0 117 31 0 0 20 0 1 0 163051631 87592960 16159 134679101440 4194304 16068861 140736553779760 0 0 0 0 0 2 0 0 0 17 4 0 0 0 0 0 18370176 18462544 48959488 140736553784358 140736553784445 140736553784445 140736553791460 0
/proc/866950/statm: 21385 16159 2927 2900 0 17899 0
Current children cumulated CPU time: 1.48 s
Current children cumulated vsize: 85540 KiB
Current children cumulated memory: 64636 KiB

[startup+3.10538 s]
/proc/loadavg: 2.89 3.83 3.99 5/256 866969
/proc/meminfo: memFree=123817880/131524600 swapFree=131071996/131071996
[pid=866950] ppid=866945 vsize=97252 memory=78432 CPUtime=3.07 cores=4,6
/proc/866950/stat : 866950 (ipbhs_static_sc) R 866945 866950 866893 0 -1 4194304 18158 0 0 0 275 32 0 0 20 0 1 0 163051631 99586048 19608 134679101440 4194304 16068861 140736553779760 0 0 0 0 0 2 0 0 0 17 4 0 0 0 0 0 18370176 18462544 48959488 140736553784358 140736553784445 140736553784445 140736553791460 0
/proc/866950/statm: 24313 19608 2927 2900 0 20827 0
Current children cumulated CPU time: 3.07 s
Current children cumulated vsize: 97252 KiB
Current children cumulated memory: 78432 KiB

[startup+6.3002 s]
/proc/loadavg: 2.98 3.84 3.99 5/256 866969
/proc/meminfo: memFree=123746788/131524600 swapFree=131071996/131071996
[pid=866950] ppid=866945 vsize=111456 memory=94264 CPUtime=6.26 cores=4,6
/proc/866950/stat : 866950 (ipbhs_static_sc) R 866945 866950 866893 0 -1 4194304 22171 0 0 0 593 33 0 0 20 0 1 0 163051631 114130944 23566 134679101440 4194304 16068861 140736553779760 0 0 0 0 0 2 0 0 0 17 4 0 0 0 0 0 18370176 18462544 48959488 140736553784358 140736553784445 140736553784445 140736553791460 0
/proc/866950/statm: 27864 23566 2927 2900 0 24378 0
Current children cumulated CPU time: 6.26 s
Current children cumulated vsize: 111456 KiB
Current children cumulated memory: 94264 KiB

[startup+12.7002 s]
/proc/loadavg: 3.06 3.84 3.99 5/256 866970
/proc/meminfo: memFree=123661672/131524600 swapFree=131071996/131071996
[pid=866950] ppid=866945 vsize=135212 memory=118592 CPUtime=12.63 cores=4,6
/proc/866950/stat : 866950 (ipbhs_static_sc) R 866945 866950 866893 0 -1 4194304 28651 0 0 0 1225 38 0 0 20 0 1 0 163051631 138457088 29648 134679101440 4194304 16068861 140736553779760 0 0 0 0 0 2 0 0 0 17 4 0 0 0 0 0 18370176 18462544 48959488 140736553784358 140736553784445 140736553784445 140736553791460 0
/proc/866950/statm: 33803 29648 2927 2900 0 30317 0
Current children cumulated CPU time: 12.63 s
Current children cumulated vsize: 135212 KiB
Current children cumulated memory: 118592 KiB

[startup+25.3116 s]
# the end of solver process 866950 was just reported to runsolver
# Child status: 0

# cumulated CPU time of all completed processes:  user=24.7404 s, system=0.483557 s

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

[startup+12.8002 s]
/proc/loadavg: 3.06 3.84 3.99 5/256 866970
/proc/meminfo: memFree=123661672/131524600 swapFree=131071996/131071996
[pid=866950] ppid=866945 vsize=135212 memory=118592 CPUtime=12.73 cores=4,6
/proc/866950/stat : 866950 (ipbhs_static_sc) R 866945 866950 866893 0 -1 4194304 28651 0 0 0 1235 38 0 0 20 0 1 0 163051631 138457088 29648 134679101440 4194304 16068861 140736553779760 0 0 0 0 0 2 0 0 0 17 4 0 0 0 0 0 18370176 18462544 48959488 140736553784358 140736553784445 140736553784445 140736553791460 0
/proc/866950/statm: 33803 29648 2927 2900 0 30317 0
Current children cumulated CPU time: 12.73 s
Current children cumulated vsize: 135212 KiB
Current children cumulated memory: 118592 KiB

[startup+19.2002 s]
/proc/loadavg: 3.14 3.84 3.99 5/256 867016
/proc/meminfo: memFree=123577780/131524600 swapFree=131071996/131071996
[pid=866950] ppid=866945 vsize=150040 memory=133592 CPUtime=19.12 cores=4,6
/proc/866950/stat : 866950 (ipbhs_static_sc) R 866945 866950 866893 0 -1 4194304 32435 0 0 0 1872 40 0 0 20 0 1 0 163051631 153640960 33398 134679101440 4194304 16068861 140736553779760 0 0 0 0 0 2 0 0 0 17 4 0 0 0 0 0 18370176 18462544 48959488 140736553784358 140736553784445 140736553784445 140736553791460 0
/proc/866950/statm: 37510 33398 2927 2900 0 34024 0
Current children cumulated CPU time: 19.12 s
Current children cumulated vsize: 150040 KiB
Current children cumulated memory: 133592 KiB

[startup+22.4002 s]
/proc/loadavg: 3.29 3.86 4.00 5/256 867018
/proc/meminfo: memFree=123561484/131524600 swapFree=131071996/131071996
[pid=866950] ppid=866945 vsize=163820 memory=147600 CPUtime=22.31 cores=4,6
/proc/866950/stat : 866950 (ipbhs_static_sc) R 866945 866950 866893 0 -1 4194304 35894 0 0 0 2184 47 0 0 20 0 1 0 163051631 167751680 36900 134679101440 4194304 16068861 140736553779760 0 0 0 0 0 2 0 0 0 17 4 0 0 0 0 0 18370176 18462544 48959488 140736553784358 140736553784445 140736553784445 140736553791460 0
/proc/866950/statm: 40955 36900 2927 2900 0 37469 0
Current children cumulated CPU time: 22.31 s
Current children cumulated vsize: 163820 KiB
Current children cumulated memory: 147600 KiB

[startup+24.0002 s]*
/proc/loadavg: 3.29 3.86 4.00 5/256 867018
/proc/meminfo: memFree=123552176/131524600 swapFree=131071996/131071996
[pid=866950] ppid=866945 vsize=163820 memory=147600 CPUtime=23.91 cores=4,6
/proc/866950/stat : 866950 (ipbhs_static_sc) R 866945 866950 866893 0 -1 4194304 35906 0 0 0 2344 47 0 0 20 0 1 0 163051631 167751680 36900 134679101440 4194304 16068861 140736553779760 0 0 0 0 0 2 0 0 0 17 4 0 0 0 0 0 18370176 18462544 48959488 140736553784358 140736553784445 140736553784445 140736553791460 0
/proc/866950/statm: 40955 36900 2927 2900 0 37469 0
Current children cumulated CPU time: 23.91 s
Current children cumulated vsize: 163820 KiB
Current children cumulated memory: 147600 KiB

[startup+24.8002 s]
/proc/loadavg: 3.29 3.86 4.00 5/256 867018
/proc/meminfo: memFree=123552176/131524600 swapFree=131071996/131071996
[pid=866950] ppid=866945 vsize=163820 memory=147600 CPUtime=24.7 cores=4,6
/proc/866950/stat : 866950 (ipbhs_static_sc) R 866945 866950 866893 0 -1 4194304 35906 0 0 0 2423 47 0 0 20 0 1 0 163051631 167751680 36900 134679101440 4194304 16068861 140736553779760 0 0 0 0 0 2 0 0 0 17 4 0 0 0 0 0 18370176 18462544 48959488 140736553784358 140736553784445 140736553784445 140736553791460 0
/proc/866950/statm: 40955 36900 2927 2900 0 37469 0
Current children cumulated CPU time: 24.7 s
Current children cumulated vsize: 163820 KiB
Current children cumulated memory: 147600 KiB

[startup+25.2002 s]
/proc/loadavg: 3.34 3.86 4.00 5/256 867018
/proc/meminfo: memFree=123552236/131524600 swapFree=131071996/131071996
[pid=866950] ppid=866945 vsize=163820 memory=147600 CPUtime=25.1 cores=4,6
/proc/866950/stat : 866950 (ipbhs_static_sc) R 866945 866950 866893 0 -1 4194304 35906 0 0 0 2463 47 0 0 20 0 1 0 163051631 167751680 36900 134679101440 4194304 16068861 140736553779760 0 0 0 0 0 2 0 0 0 17 4 0 0 0 0 0 18370176 18462544 48959488 140736553784358 140736553784445 140736553784445 140736553791460 0
/proc/866950/statm: 40955 36900 2927 2900 0 37469 0
Current children cumulated CPU time: 25.1 s
Current children cumulated vsize: 163820 KiB
Current children cumulated memory: 147600 KiB

[startup+25.3002 s]
/proc/loadavg: 3.34 3.86 4.00 5/256 867018
/proc/meminfo: memFree=123552236/131524600 swapFree=131071996/131071996
[pid=866950] ppid=866945 vsize=163820 memory=147600 CPUtime=25.2 cores=4,6
/proc/866950/stat : 866950 (ipbhs_static_sc) R 866945 866950 866893 0 -1 4194304 35906 0 0 0 2473 47 0 0 20 0 1 0 163051631 167751680 36900 134679101440 4194304 16068861 140736553779760 0 0 0 0 0 0 0 0 0 17 4 0 0 0 0 0 18370176 18462544 48959488 140736553784358 140736553784445 140736553784445 140736553791460 0
/proc/866950/statm: 40955 36900 2927 2900 0 37469 0
Current children cumulated CPU time: 25.2 s
Current children cumulated vsize: 163820 KiB
Current children cumulated memory: 147600 KiB

Child status: 0

Real time (s): 25.3116
CPU time (s): 25.224
CPU user time (s): 24.7404
CPU system time (s): 0.483557
CPU usage (%): 99.6537
Max. virtual memory (cumulated for all children) (KiB): 163820
Max. memory (cumulated for all children) (KiB): 147600

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 24.7404
system time used= 0.483557
maximum resident set size= 147600
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 35907
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= 14
involuntary context switches= 33


# summary of solver processes directly reported to runsolver:
#   pid: 866950
#   total CPU time (s): 25.224
#   total CPU user time (s): 24.7404
#   total CPU system time (s): 0.483557

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.050266 second user time and 0.144684 second system time

The end

Launcher Data 

Begin job on nodeC025 at 2024-07-16 07:47:55
IDJOB=4431940
IDBENCH=148148
IDSOLVER=3057
FILE ID=nodeC025/4431940-1721108863
RUNJOBID= nodeC025-1721108875-866904
SLURM_JOB_ID= 7505641
Free space on /tmp= 890028 MiB

SOLVER NAME= IPBHS-SCIP 2024-07-09
BENCH NAME= PB24/normalized-PB07/OPT-LIN/submittedPB07/aksoy/trarea_ac/normalized-fir07_trarea_ac.opb
COMMAND LINE= ./ipbhs_static_scip BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4431940-1721108863/watcher-4431940-1721108863 -o /tmp/evaluation-result-4431940-1721108863/solver-4431940-1721108863 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC025-1721108875-866904 --watchdog 3760  ./ipbhs_static_scip HOME/instance-4431940-1721108863.opb

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

MD5SUM BENCH= e4e66f4daa42a17f1f7cec3a27a30418
RANDOM SEED=789231912

nodeC025.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		: 3661.431
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	: 6999.72
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		: 3671.080
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	: 7007.09
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		: 3660.750
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	: 6999.72
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		: 3667.201
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	: 7007.09
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		: 3670.085
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	: 6999.72
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		: 3666.845
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	: 7007.09
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		: 3655.603
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	: 6999.72
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		: 3658.602
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	: 7007.09
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131524600 kB
MemFree:        124204164 kB
MemAvailable:   129643912 kB
Buffers:          417084 kB
Cached:          5794948 kB
SwapCached:            0 kB
Active:           767712 kB
Inactive:        5815540 kB
Active(anon):       1424 kB
Inactive(anon):   407508 kB
Active(file):     766288 kB
Inactive(file):  5408032 kB
Unevictable:           0 kB
Mlocked:               0 kB
SwapTotal:      131071996 kB
SwapFree:       131071996 kB
Dirty:            217604 kB
Writeback:             0 kB
AnonPages:        369208 kB
Mapped:           103864 kB
Shmem:             37720 kB
KReclaimable:     210152 kB
Slab:             329100 kB
SReclaimable:     210152 kB
SUnreclaim:       118948 kB
KernelStack:        3744 kB
PageTables:         9708 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    196834296 kB
Committed_AS:     777636 kB
VmallocTotal:   34359738367 kB
VmallocUsed:           0 kB
VmallocChunk:          0 kB
Percpu:            62944 kB
HardwareCorrupted:     0 kB
AnonHugePages:    247808 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:      273108 kB
DirectMap2M:    36200448 kB
DirectMap1G:    99614720 kB

Free space on /tmp at the end= 889816 MiB
End job on nodeC025 at 2024-07-16 07:48:21