Trace number 4529659

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 NameAnswerCPU timeWall clock time
SCIP-NaPS 1.00a2UNSAT 0.288385 0.316172

General information on the benchmark

NamePB24/normalized-PB06/DEC-LIN/submitted-PB05/aloul/
FPGA_SAT05/normalized-chnl40_45_pb.cnf.cr.opb
MD5SUM6044de22cb53e30f42c02ea5aa70d3e7
Bench CategoryDEC-LIN (decision problem, linear constraints, no UNSAT certificate)
Best result obtained on this benchmarkUNSAT
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark0.015698
Has Objective FunctionNO
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables3600
Total number of constraints170
Number of constraints which are clauses90
Number of constraints which are cardinality constraints (but not clauses)80
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint40
Maximum length of a constraint45
Number of terms in the objective function 0
Biggest coefficient in the objective function 0
Number of bits for the biggest coefficient in the objective function 0
Sum of the numbers in the objective function 0
Number of bits of the sum of numbers in the objective function 0
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 46
Number of bits of the biggest sum of numbers6
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data 

0.16/0.29	c Command: HOME/scip-naps-1.00a2.py --pbsolver HOME/naps-1.03a6 --sciptime=500 --dec HOME/instance-4529659-1752253287.opb
0.16/0.29	c Solving mode: decision
0.16/0.29	c SCIP version 9.2.1 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: Soplex 7.1.3] [GitHash: NoGitInfo]
0.16/0.29	c Copyright (c) 2002-2025 Zuse Institute Berlin (ZIB)
0.16/0.29	c original problem has 3600 variables (3600 bin, 0 int, 0 impl, 0 cont) and 170 constraints
0.16/0.29	c presolving:
0.16/0.29	c (round 1, exhaustive) 0 del vars, 0 del conss, 0 add conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 90 upgd conss, 0 impls, 80 clqs
0.16/0.29	c (round 2, exhaustive) 0 del vars, 0 del conss, 0 add conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 170 upgd conss, 0 impls, 80 clqs
0.16/0.29	c    (0.0s) probing: 51/3600 (1.4%) - 0 fixings, 0 aggregations, 0 implications, 0 bound changes
0.16/0.29	c    (0.0s) probing aborted: 50/50 successive totally useless probings
0.16/0.29	c    (0.0s) symmetry computation started: requiring (bin +, int +, cont +), (fixed: bin -, int -, cont -)
0.16/0.29	c    (0.1s) symmetry computation finished: 166 generators found (max: 1500, log10 of symmetry group size: 200.0) (symcode time: 0.09)
0.16/0.29	c dynamic symmetry handling statistics:
0.16/0.29	c    orbitopal reduction:       no components
0.16/0.29	c    orbital reduction:         no components
0.16/0.29	c    lexicographic reduction:   no permutations
0.16/0.29	c handled 1 out of 1 symmetry components
0.16/0.29	c (round 3, exhaustive) 87 del vars, 0 del conss, 87 add conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 170 upgd conss, 0 impls, 79 clqs
0.16/0.29	c (round 4, fast)       87 del vars, 1 del conss, 87 add conss, 0 chg bounds, 0 chg sides, 87 chg coeffs, 170 upgd conss, 0 impls, 79 clqs
0.16/0.29	c (round 5, medium)     173 del vars, 2 del conss, 87 add conss, 0 chg bounds, 0 chg sides, 172 chg coeffs, 170 upgd conss, 0 impls, 78 clqs
0.16/0.29	c (round 6, medium)     256 del vars, 2 del conss, 87 add conss, 0 chg bounds, 0 chg sides, 255 chg coeffs, 170 upgd conss, 0 impls, 78 clqs
0.16/0.29	c (round 7, medium)     337 del vars, 2 del conss, 87 add conss, 0 chg bounds, 0 chg sides, 336 chg coeffs, 170 upgd conss, 0 impls, 78 clqs
0.16/0.29	c (round 8, medium)     416 del vars, 2 del conss, 87 add conss, 0 chg bounds, 0 chg sides, 415 chg coeffs, 170 upgd conss, 0 impls, 78 clqs
0.16/0.29	c (round 9, medium)     493 del vars, 2 del conss, 87 add conss, 0 chg bounds, 0 chg sides, 492 chg coeffs, 170 upgd conss, 0 impls, 78 clqs
0.16/0.29	c (round 10, medium)     568 del vars, 2 del conss, 87 add conss, 0 chg bounds, 0 chg sides, 567 chg coeffs, 170 upgd conss, 0 impls, 78 clqs
0.16/0.29	c (round 11, medium)     641 del vars, 2 del conss, 87 add conss, 0 chg bounds, 0 chg sides, 640 chg coeffs, 170 upgd conss, 0 impls, 78 clqs
0.16/0.29	c (round 12, medium)     712 del vars, 2 del conss, 87 add conss, 0 chg bounds, 0 chg sides, 711 chg coeffs, 170 upgd conss, 0 impls, 78 clqs
0.16/0.29	c (round 13, medium)     781 del vars, 2 del conss, 87 add conss, 0 chg bounds, 0 chg sides, 780 chg coeffs, 170 upgd conss, 0 impls, 78 clqs
0.16/0.29	c (round 14, medium)     848 del vars, 2 del conss, 87 add conss, 0 chg bounds, 0 chg sides, 847 chg coeffs, 170 upgd conss, 0 impls, 78 clqs
0.16/0.29	c (round 15, medium)     913 del vars, 2 del conss, 87 add conss, 0 chg bounds, 0 chg sides, 912 chg coeffs, 170 upgd conss, 0 impls, 78 clqs
0.16/0.29	c (round 16, medium)     976 del vars, 2 del conss, 87 add conss, 0 chg bounds, 0 chg sides, 975 chg coeffs, 170 upgd conss, 0 impls, 78 clqs
0.16/0.29	c (round 17, medium)     1037 del vars, 2 del conss, 87 add conss, 0 chg bounds, 0 chg sides, 1036 chg coeffs, 170 upgd conss, 0 impls, 78 clqs
0.16/0.29	c (round 18, medium)     1096 del vars, 2 del conss, 87 add conss, 0 chg bounds, 0 chg sides, 1095 chg coeffs, 170 upgd conss, 0 impls, 78 clqs
0.16/0.29	c (round 19, medium)     1153 del vars, 2 del conss, 87 add conss, 0 chg bounds, 0 chg sides, 1152 chg coeffs, 170 upgd conss, 0 impls, 78 clqs
0.16/0.29	c (round 20, medium)     1208 del vars, 2 del conss, 87 add conss, 0 chg bounds, 0 chg sides, 1207 chg coeffs, 170 upgd conss, 0 impls, 78 clqs
0.16/0.29	c (round 21, medium)     1261 del vars, 2 del conss, 87 add conss, 0 chg bounds, 0 chg sides, 1260 chg coeffs, 170 upgd conss, 0 impls, 78 clqs
0.16/0.29	c (round 22, medium)     1312 del vars, 2 del conss, 87 add conss, 0 chg bounds, 0 chg sides, 1311 chg coeffs, 170 upgd conss, 0 impls, 78 clqs
0.16/0.29	c (round 23, medium)     1361 del vars, 2 del conss, 87 add conss, 0 chg bounds, 0 chg sides, 1360 chg coeffs, 170 upgd conss, 0 impls, 78 clqs
0.16/0.29	c (round 24, medium)     1408 del vars, 2 del conss, 87 add conss, 0 chg bounds, 0 chg sides, 1407 chg coeffs, 170 upgd conss, 0 impls, 78 clqs
0.16/0.29	c (round 25, medium)     1453 del vars, 2 del conss, 87 add conss, 0 chg bounds, 0 chg sides, 1452 chg coeffs, 170 upgd conss, 0 impls, 78 clqs
0.16/0.29	c (round 26, medium)     1496 del vars, 2 del conss, 87 add conss, 0 chg bounds, 0 chg sides, 1495 chg coeffs, 170 upgd conss, 0 impls, 78 clqs
0.16/0.29	c (round 27, medium)     1537 del vars, 2 del conss, 87 add conss, 0 chg bounds, 0 chg sides, 1536 chg coeffs, 170 upgd conss, 0 impls, 78 clqs
0.16/0.29	c (round 28, medium)     1576 del vars, 2 del conss, 87 add conss, 0 chg bounds, 0 chg sides, 1575 chg coeffs, 170 upgd conss, 0 impls, 78 clqs
0.16/0.29	c (round 29, medium)     1613 del vars, 2 del conss, 87 add conss, 0 chg bounds, 0 chg sides, 1612 chg coeffs, 170 upgd conss, 0 impls, 78 clqs
0.16/0.29	c (round 30, medium)     1648 del vars, 2 del conss, 87 add conss, 0 chg bounds, 0 chg sides, 1647 chg coeffs, 170 upgd conss, 0 impls, 78 clqs
0.16/0.29	c (round 31, medium)     1681 del vars, 2 del conss, 87 add conss, 0 chg bounds, 0 chg sides, 1680 chg coeffs, 170 upgd conss, 0 impls, 78 clqs
0.16/0.29	c (round 32, medium)     1712 del vars, 2 del conss, 87 add conss, 0 chg bounds, 0 chg sides, 1711 chg coeffs, 170 upgd conss, 0 impls, 78 clqs
0.16/0.29	c (round 33, medium)     1741 del vars, 2 del conss, 87 add conss, 0 chg bounds, 0 chg sides, 1740 chg coeffs, 170 upgd conss, 0 impls, 78 clqs
0.16/0.29	c (round 34, medium)     1768 del vars, 2 del conss, 87 add conss, 0 chg bounds, 0 chg sides, 1767 chg coeffs, 170 upgd conss, 0 impls, 78 clqs
0.16/0.29	c (round 35, medium)     1793 del vars, 2 del conss, 87 add conss, 0 chg bounds, 0 chg sides, 1792 chg coeffs, 170 upgd conss, 0 impls, 78 clqs
0.16/0.29	c (round 36, medium)     1816 del vars, 2 del conss, 87 add conss, 0 chg bounds, 0 chg sides, 1815 chg coeffs, 170 upgd conss, 0 impls, 78 clqs
0.16/0.29	c (round 37, medium)     1837 del vars, 2 del conss, 87 add conss, 0 chg bounds, 0 chg sides, 1836 chg coeffs, 170 upgd conss, 0 impls, 78 clqs
0.16/0.29	c (round 38, medium)     1856 del vars, 2 del conss, 87 add conss, 0 chg bounds, 0 chg sides, 1855 chg coeffs, 170 upgd conss, 0 impls, 78 clqs
0.16/0.29	c (round 39, medium)     1873 del vars, 2 del conss, 87 add conss, 0 chg bounds, 0 chg sides, 1872 chg coeffs, 170 upgd conss, 0 impls, 78 clqs
0.16/0.29	c (round 40, medium)     1888 del vars, 2 del conss, 87 add conss, 0 chg bounds, 0 chg sides, 1887 chg coeffs, 170 upgd conss, 0 impls, 78 clqs
0.16/0.29	c presolving (41 rounds: 41 fast, 40 medium, 3 exhaustive):
0.16/0.29	c  1911 deleted vars, 2 deleted constraints, 87 added constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 1900 changed coefficients
0.16/0.29	c  0 implications, 82 cliques
0.16/0.29	c presolving detected infeasibility
0.16/0.29	c Presolving Time: 0.14
0.16/0.29	c 
0.16/0.29	c SCIP Status        : problem is solved [infeasible]
0.16/0.29	c Solving Time (sec) : 0.14
0.16/0.29	c Solving Nodes      : 0
0.16/0.29	c Primal Bound       : +1.00000000000000e+20 (0 solutions)
0.16/0.29	c Dual Bound         : +1.00000000000000e+20
0.16/0.29	c Gap                : 0.00 %
0.16/0.29	c SCIP found the problem to be infeasible.
0.16/0.29	s UNSATISFIABLE

Verifier Data 

ERROR: no interpretation found !

Watcher Data 

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

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

NUMA information:
  number of nodes: 2
  memory of node 0: 63708 MiB (62228 MiB free)
  memory of node 1: 64465 MiB (63214 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4529659-1752253287/watcher-4529659-1752253287 -o /tmp/evaluation-result-4529659-1752253287/solver-4529659-1752253287 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC020-1752253280-115093 --watchdog 3760 ./scip-naps-1.00a2.sh HOME/instance-4529659-1752253287.opb 

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
Linux 5.14.0-503.14.1.el9_5.x86_64
Starting watchdog thread
Current StackSize limit: 8192 KiB

solver pid=115446, runsolver pid=115440

[startup+0.100062 s]*
/proc/loadavg: 2.13 2.08 2.34 5/268 115460
/proc/meminfo: memFree=128445168/131249988 swapFree=33010160/33010684
[pid=115446] ppid=115440 vsize=4192 memory=3072 CPUtime=0 cores=5,7
/proc/115446/stat : 115446 (scip-naps-1.00a) S 115440 115446 113697 0 -1 4194304 259 335 0 0 0 0 0 0 20 0 1 0 141006260 4292608 768 18446744073709551615 94856728797184 94856729691717 140725592884464 0 0 0 65536 4 65538 1 0 0 17 7 0 0 0 0 0 94856729930768 94856729978512 94856761434112 140725592889755 140725592889854 140725592889854 140725592895458 0
/proc/115446/statm: 1048 768 704 219 0 110 0
[pid=115451] ppid=115446 vsize=1186972 memory=32128 CPUtime=0.06 cores=5,7
/proc/115451/stat : 115451 (python3) R 115446 115446 113697 0 -1 4194304 3738 0 0 0 6 0 0 0 20 0 1 0 141006262 1215459328 8032 18446744073709551615 94737084809216 94737084809593 140732985390144 0 0 0 0 16781312 2 0 0 0 17 5 0 0 0 0 0 94737084820888 94737084821508 94737088618496 140732985395535 140732985395744 140732985395744 140732985401319 0
/proc/115451/statm: 296743 8032 4935 1 0 268765 0
Current children cumulated CPU time: 0.06 s
Current children cumulated vsize: 1191164 KiB
Current children cumulated memory: 35200 KiB

[startup+0.205682 s]*
/proc/loadavg: 2.13 2.08 2.34 5/268 115460
/proc/meminfo: memFree=128437376/131249988 swapFree=33010160/33010684
[pid=115446] ppid=115440 vsize=4192 memory=3072 CPUtime=0 cores=5,7
/proc/115446/stat : 115446 (scip-naps-1.00a) S 115440 115446 113697 0 -1 4194304 259 335 0 0 0 0 0 0 20 0 1 0 141006260 4292608 768 18446744073709551615 94856728797184 94856729691717 140725592884464 0 0 0 65536 4 65538 1 0 0 17 7 0 0 0 0 0 94856729930768 94856729978512 94856761434112 140725592889755 140725592889854 140725592889854 140725592895458 0
/proc/115446/statm: 1048 768 704 219 0 110 0
[pid=115451] ppid=115446 vsize=1220316 memory=66816 CPUtime=0.16 cores=5,7
/proc/115451/stat : 115451 (python3) R 115446 115446 113697 0 -1 4194304 9615 0 0 0 15 1 0 0 20 0 1 0 141006262 1249603584 16704 18446744073709551615 94737084809216 94737084809593 140732985390144 0 0 0 0 16781312 16386 0 0 0 17 5 0 0 0 0 0 94737084820888 94737084821508 94737088618496 140732985395535 140732985395744 140732985395744 140732985401319 0
/proc/115451/statm: 305079 16704 7975 1 0 276437 0
Current children cumulated CPU time: 0.16 s
Current children cumulated vsize: 1224508 KiB
Current children cumulated memory: 69888 KiB

[startup+0.305842 s]*
/proc/loadavg: 2.13 2.08 2.34 4/265 115464
/proc/meminfo: memFree=128412932/131249988 swapFree=33010160/33010684
[pid=115446] ppid=115440 vsize=4192 memory=3072 CPUtime=0 cores=5,7
/proc/115446/stat : 115446 (scip-naps-1.00a) S 115440 115446 113697 0 -1 4194304 259 335 0 0 0 0 0 0 20 0 1 0 141006260 4292608 768 18446744073709551615 94856728797184 94856729691717 140725592884464 0 0 0 65536 4 65538 1 0 0 17 7 0 0 0 0 0 94856729930768 94856729978512 94856761434112 140725592889755 140725592889854 140725592889854 140725592895458 0
/proc/115446/statm: 1048 768 704 219 0 110 0
[pid=115451] ppid=115446 vsize=1213108 memory=65924 CPUtime=0.27 cores=5,7
/proc/115451/stat : 115451 (python3) R 115446 115446 113697 0 -1 4194304 14080 0 0 0 25 2 0 0 20 0 1 0 141006262 1242222592 16481 18446744073709551615 94737084809216 94737084809593 140732985390144 0 0 0 0 16781312 0 0 0 0 17 5 0 0 0 0 0 94737084820888 94737084821508 94737088618496 140732985395535 140732985395744 140732985395744 140732985401319 0
/proc/115451/statm: 303277 16481 8007 1 0 274635 0
Current children cumulated CPU time: 0.27 s
Current children cumulated vsize: 1217300 KiB
Current children cumulated memory: 68996 KiB

[startup+0.316148 s]
# the end of solver process 115446 was just reported to runsolver
# Child status: 0

# cumulated CPU time of all completed processes:  user=0.258106 s, system=0.030279 s

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

[startup+0.305842 s]*
/proc/loadavg: 2.13 2.08 2.34 4/265 115464
/proc/meminfo: memFree=128412932/131249988 swapFree=33010160/33010684
[pid=115446] ppid=115440 vsize=4192 memory=3072 CPUtime=0 cores=5,7
/proc/115446/stat : 115446 (scip-naps-1.00a) S 115440 115446 113697 0 -1 4194304 259 335 0 0 0 0 0 0 20 0 1 0 141006260 4292608 768 18446744073709551615 94856728797184 94856729691717 140725592884464 0 0 0 65536 4 65538 1 0 0 17 7 0 0 0 0 0 94856729930768 94856729978512 94856761434112 140725592889755 140725592889854 140725592889854 140725592895458 0
/proc/115446/statm: 1048 768 704 219 0 110 0
[pid=115451] ppid=115446 vsize=1213108 memory=65924 CPUtime=0.27 cores=5,7
/proc/115451/stat : 115451 (python3) R 115446 115446 113697 0 -1 4194304 14080 0 0 0 25 2 0 0 20 0 1 0 141006262 1242222592 16481 18446744073709551615 94737084809216 94737084809593 140732985390144 0 0 0 0 16781312 0 0 0 0 17 5 0 0 0 0 0 94737084820888 94737084821508 94737088618496 140732985395535 140732985395744 140732985395744 140732985401319 0
/proc/115451/statm: 303277 16481 8007 1 0 274635 0
Current children cumulated CPU time: 0.27 s
Current children cumulated vsize: 1217300 KiB
Current children cumulated memory: 68996 KiB

Child status: 0

Real time (s): 0.316172
CPU time (s): 0.288385
CPU user time (s): 0.258106
CPU system time (s): 0.030279
CPU usage (%): 91.2114
Max. virtual memory (cumulated for all children) (KiB): 1224508
Max. memory (cumulated for all children) (KiB): 69888

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.258106
system time used= 0.030279
maximum resident set size= 84736
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 14716
page faults= 0
swaps= 0
block input operations= 0
block output operations= 8
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 379
involuntary context switches= 6


# summary of solver processes directly reported to runsolver:
#   pid: 115446
#   total CPU time (s): 0.288385
#   total CPU user time (s): 0.258106
#   total CPU system time (s): 0.030279

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.009613 second user time and 0.023182 second system time

The end

Launcher Data 

Begin job on nodeC020 at 2025-07-11 19:01:27
IDJOB=4529659
IDBENCH=147799
IDSOLVER=3388
FILE ID=nodeC020/4529659-1752253287
RUNJOBID= nodeC020-1752253280-115093
SLURM_JOB_ID= 9682577
Free space on /tmp= 431496 MiB

SOLVER NAME= SCIP-NaPS 1.00a2
BENCH NAME= PB24/normalized-PB06/DEC-LIN/submitted-PB05/aloul/FPGA_SAT05/normalized-chnl40_45_pb.cnf.cr.opb
COMMAND LINE= ./scip-naps-1.00a2.sh BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4529659-1752253287/watcher-4529659-1752253287 -o /tmp/evaluation-result-4529659-1752253287/solver-4529659-1752253287 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC020-1752253280-115093 --watchdog 3760  ./scip-naps-1.00a2.sh HOME/instance-4529659-1752253287.opb

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

MD5SUM BENCH= 6044de22cb53e30f42c02ea5aa70d3e7
RANDOM SEED=639590421

nodeC020 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		: 3599.893
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	: 6999.79
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		: 3601.383
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	: 6999.79
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3599.924
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	: 6999.79
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		: 3600.070
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	: 6999.79
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3599.898
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	: 6999.79
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3599.871
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	: 6999.79
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		: 3598.206
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	: 6999.79
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		: 3599.708
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	: 6999.79
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131249988 kB
MemFree:        128452368 kB
MemAvailable:   129326640 kB
Buffers:            2128 kB
Cached:          1663440 kB
SwapCached:            8 kB
Active:           997552 kB
Inactive:        1092096 kB
Active(anon):     417584 kB
Inactive(anon):    24548 kB
Active(file):     579968 kB
Inactive(file):  1067548 kB
Unevictable:        3072 kB
Mlocked:               0 kB
SwapTotal:      33010684 kB
SwapFree:       33010160 kB
Zswap:                 0 kB
Zswapped:              0 kB
Dirty:              8948 kB
Writeback:             0 kB
AnonPages:        427160 kB
Mapped:           128060 kB
Shmem:             18044 kB
KReclaimable:     131988 kB
Slab:             225452 kB
SReclaimable:     131988 kB
SUnreclaim:        93464 kB
KernelStack:        4256 kB
PageTables:         4208 kB
SecPageTables:         0 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    98635676 kB
Committed_AS:    2896180 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      150520 kB
VmallocChunk:          0 kB
Percpu:             3872 kB
HardwareCorrupted:     0 kB
AnonHugePages:     34816 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:      197332 kB
DirectMap2M:     7962624 kB
DirectMap1G:    127926272 kB

Free space on /tmp at the end= 431484 MiB
End job on nodeC020 at 2025-07-11 19:01:27