Trace number 4505977

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
ExactPR-S 2025-06-01? (MO) 302.412 303.044

General information on the benchmark

NamePB24/normalized-PB12/OPT-LIN/sroussel/NG/
normalized-NG.dot_luby_10null50mast_rapportOE2.0_TMAX180_K192_cod1.opb
MD5SUMa6b74371f97d4ca84ea621a5ce055c49
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-17584
Best CPU time to get the best result obtained on this benchmark3131.31
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables399113
Total number of constraints400980
Number of constraints which are clauses399002
Number of constraints which are cardinality constraints (but not clauses)1977
Number of constraints which are nor clauses,nor cardinality constraints1
Minimum length of a constraint2
Maximum length of a constraint397089
Number of terms in the objective function 306555
Biggest coefficient in the objective function 1024
Number of bits for the biggest coefficient in the objective function 11
Sum of the numbers in the objective function 174841973
Number of bits of the sum of numbers in the objective function 28
Biggest number in a constraint 1024
Number of bits of the biggest number in a constraint 11
Biggest sum of numbers in a constraint 174841973
Number of bits of the biggest sum of numbers28
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data

260.87/261.47	c 400980 constraints
260.87/261.47	c after presolve  770518

Verifier Data

ERROR: no interpretation found !

Watcher Data

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

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

NUMA information:
  number of nodes: 2
  memory of node 0: 63837 MiB (60086 MiB free)
  memory of node 1: 64465 MiB (50089 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4505977-1751487783/watcher-4505977-1751487783 -o /tmp/evaluation-result-4505977-1751487783/solver-4505977-1751487783 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC003-1751487178-66392 --watchdog 3760 ./ExactPR-S --pre-solve=1 --print-uniform=0 --verbosity=0 --print-sol HOME/instance-4505977-1751487783.opb 

running on 2 cores: 4,6

CPU governors:
  performance: 4 6

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 3600 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 3630 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 3700 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 31744000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 31795200 KiB
Linux 5.14.0-503.14.1.el9_5.x86_64
Starting watchdog thread
solver pid=66659, runsolver pid=66656
Current StackSize limit: 8192 KiB


[startup+0.10009 s]*
/proc/loadavg: 4.47 4.18 3.32 5/249 66660
/proc/meminfo: memFree=112820208/131382120 swapFree=33010416/33010684
[pid=66659] ppid=66656 vsize=171188 memory=120320 CPUtime=0.08 cores=4,6
/proc/66659/stat : 66659 (ExactPR-S) R 66656 66659 66381 0 -1 4194304 8188 0 0 0 3 5 0 0 20 0 1 0 64457015 175296512 30080 18446744073709551615 94855345020928 94855354320965 140725076613616 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 94855356107072 94855356146152 94855383547904 140725076617601 140725076617738 140725076617738 140725076623340 0
/proc/66659/statm: 42797 30080 1632 2271 0 37435 0
Current children cumulated CPU time: 0.08 s
Current children cumulated vsize: 171188 KiB
Current children cumulated memory: 120320 KiB

[startup+0.209829 s]*
/proc/loadavg: 4.47 4.18 3.32 5/249 66660
/proc/meminfo: memFree=112819452/131382120 swapFree=33010416/33010684
[pid=66659] ppid=66656 vsize=285876 memory=241200 CPUtime=0.19 cores=4,6
/proc/66659/stat : 66659 (ExactPR-S) R 66656 66659 66381 0 -1 4194304 9281 0 0 0 11 8 0 0 20 0 1 0 64457015 292737024 60300 18446744073709551615 94855345020928 94855354320965 140725076613616 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 94855356107072 94855356146152 94855383547904 140725076617601 140725076617738 140725076617738 140725076623340 0
/proc/66659/statm: 71469 60300 1632 2271 0 66107 0
Current children cumulated CPU time: 0.19 s
Current children cumulated vsize: 285876 KiB
Current children cumulated memory: 241200 KiB

[startup+0.309625 s]*
/proc/loadavg: 4.47 4.18 3.32 5/249 66660
/proc/meminfo: memFree=112819452/131382120 swapFree=33010416/33010684
[pid=66659] ppid=66656 vsize=322036 memory=276436 CPUtime=0.29 cores=4,6
/proc/66659/stat : 66659 (ExactPR-S) R 66656 66659 66381 0 -1 4194304 15879 0 0 0 18 11 0 0 20 0 1 0 64457015 329764864 69109 18446744073709551615 94855345020928 94855354320965 140725076613616 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 94855356107072 94855356146152 94855383547904 140725076617601 140725076617738 140725076617738 140725076623340 0
/proc/66659/statm: 80509 69109 1664 2271 0 75147 0
Current children cumulated CPU time: 0.29 s
Current children cumulated vsize: 322036 KiB
Current children cumulated memory: 276436 KiB

[startup+0.700325 s]
/proc/loadavg: 4.47 4.18 3.32 5/249 66660
/proc/meminfo: memFree=112819452/131382120 swapFree=33010416/33010684
[pid=66659] ppid=66656 vsize=467496 memory=395476 CPUtime=0.67 cores=4,6
/proc/66659/stat : 66659 (ExactPR-S) R 66656 66659 66381 0 -1 4194304 30318 0 0 0 51 16 0 0 20 0 1 0 64457015 478715904 98869 18446744073709551615 94855345020928 94855354320965 140725076613616 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 94855356107072 94855356146152 94855383547904 140725076617601 140725076617738 140725076617738 140725076623340 0
/proc/66659/statm: 116874 98869 1664 2271 0 111512 0
Current children cumulated CPU time: 0.67 s
Current children cumulated vsize: 467496 KiB
Current children cumulated memory: 395476 KiB

[startup+1.50032 s]
/proc/loadavg: 4.47 4.18 3.32 5/249 66660
/proc/meminfo: memFree=112819452/131382120 swapFree=33010416/33010684
[pid=66659] ppid=66656 vsize=567240 memory=513864 CPUtime=1.47 cores=4,6
/proc/66659/stat : 66659 (ExactPR-S) R 66656 66659 66381 0 -1 4194304 58241 0 0 0 124 23 0 0 20 0 1 0 64457015 580853760 128466 18446744073709551615 94855345020928 94855354320965 140725076613616 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 94855356107072 94855356146152 94855383547904 140725076617601 140725076617738 140725076617738 140725076623340 0
/proc/66659/statm: 141810 128466 1664 2271 0 136448 0
Current children cumulated CPU time: 1.47 s
Current children cumulated vsize: 567240 KiB
Current children cumulated memory: 513864 KiB

[startup+3.11285 s]
/proc/loadavg: 4.47 4.18 3.32 5/249 66660
/proc/meminfo: memFree=112825284/131382120 swapFree=33010416/33010684
[pid=66659] ppid=66656 vsize=623240 memory=584124 CPUtime=3.08 cores=4,6
/proc/66659/stat : 66659 (ExactPR-S) R 66656 66659 66381 0 -1 4194304 69776 0 0 0 281 27 0 0 20 0 1 0 64457015 638197760 146031 18446744073709551615 94855345020928 94855354320965 140725076613616 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 94855356107072 94855356146152 94855383547904 140725076617601 140725076617738 140725076617738 140725076623340 0
/proc/66659/statm: 155810 146031 1696 2271 0 150448 0
Current children cumulated CPU time: 3.08 s
Current children cumulated vsize: 623240 KiB
Current children cumulated memory: 584124 KiB

[startup+6.30031 s]
/proc/loadavg: 4.43 4.18 3.33 5/249 66660
/proc/meminfo: memFree=112865424/131382120 swapFree=33010416/33010684
[pid=66659] ppid=66656 vsize=623240 memory=584124 CPUtime=6.26 cores=4,6
/proc/66659/stat : 66659 (ExactPR-S) R 66656 66659 66381 0 -1 4194304 69827 0 0 0 599 27 0 0 20 0 1 0 64457015 638197760 146031 18446744073709551615 94855345020928 94855354320965 140725076613616 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 94855356107072 94855356146152 94855383547904 140725076617601 140725076617738 140725076617738 140725076623340 0
/proc/66659/statm: 155810 146031 1696 2271 0 150448 0
Current children cumulated CPU time: 6.26 s
Current children cumulated vsize: 623240 KiB
Current children cumulated memory: 584124 KiB

[startup+12.7003 s]
/proc/loadavg: 4.39 4.18 3.33 5/249 66660
/proc/meminfo: memFree=112897448/131382120 swapFree=33010416/33010684
[pid=66659] ppid=66656 vsize=623240 memory=586284 CPUtime=12.64 cores=4,6
/proc/66659/stat : 66659 (ExactPR-S) R 66656 66659 66381 0 -1 4194304 69894 0 0 0 1237 27 0 0 20 0 1 0 64457015 638197760 146571 18446744073709551615 94855345020928 94855354320965 140725076613616 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 94855356107072 94855356146152 94855383547904 140725076617601 140725076617738 140725076617738 140725076623340 0
/proc/66659/statm: 155810 146571 1696 2271 0 150448 0
Current children cumulated CPU time: 12.64 s
Current children cumulated vsize: 623240 KiB
Current children cumulated memory: 586284 KiB

[startup+25.5003 s]
/proc/loadavg: 4.38 4.18 3.35 5/249 66661
/proc/meminfo: memFree=112739468/131382120 swapFree=33010416/33010684
[pid=66659] ppid=66656 vsize=1130932 memory=1051148 CPUtime=25.41 cores=4,6
/proc/66659/stat : 66659 (ExactPR-S) R 66656 66659 66381 0 -1 4194304 121173 0 0 0 2496 45 0 0 20 0 1 0 64457015 1158074368 262787 18446744073709551615 94855345020928 94855354320965 140725076613616 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 94855356107072 94855356146152 94855383547904 140725076617601 140725076617738 140725076617738 140725076623340 0
/proc/66659/statm: 282733 262787 1888 2271 0 277371 0
Current children cumulated CPU time: 25.41 s
Current children cumulated vsize: 1130932 KiB
Current children cumulated memory: 1051148 KiB

[startup+51.1127 s]
/proc/loadavg: 4.25 4.17 3.37 5/249 66661
/proc/meminfo: memFree=112893040/131382120 swapFree=33010416/33010684
[pid=66659] ppid=66656 vsize=1176784 memory=1057380 CPUtime=50.98 cores=4,6
/proc/66659/stat : 66659 (ExactPR-S) R 66656 66659 66381 0 -1 4194304 121278 0 0 0 5052 46 0 0 20 0 1 0 64457015 1205026816 264345 18446744073709551615 94855345020928 94855354320965 140725076613616 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 94855356107072 94855356146152 94855383547904 140725076617601 140725076617738 140725076617738 140725076623340 0
/proc/66659/statm: 294196 264345 1888 2271 0 288834 0
Current children cumulated CPU time: 50.98 s
Current children cumulated vsize: 1176784 KiB
Current children cumulated memory: 1057380 KiB

[startup+102.3 s]
/proc/loadavg: 4.23 4.17 3.41 5/250 66668
/proc/meminfo: memFree=113440380/131382120 swapFree=33010416/33010684
[pid=66659] ppid=66656 vsize=1176784 memory=1058148 CPUtime=102.06 cores=4,6
/proc/66659/stat : 66659 (ExactPR-S) R 66656 66659 66381 0 -1 4194304 121568 0 0 0 10160 46 0 0 20 0 1 0 64457015 1205026816 264537 18446744073709551615 94855345020928 94855354320965 140725076613616 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 94855356107072 94855356146152 94855383547904 140725076617601 140725076617738 140725076617738 140725076623340 0
/proc/66659/statm: 294196 264537 1888 2271 0 288834 0
Current children cumulated CPU time: 102.06 s
Current children cumulated vsize: 1176784 KiB
Current children cumulated memory: 1058148 KiB

[startup+162.3 s]
/proc/loadavg: 4.15 4.15 3.46 5/250 66670
/proc/meminfo: memFree=113416352/131382120 swapFree=33010416/33010684
[pid=66659] ppid=66656 vsize=1184768 memory=1073800 CPUtime=161.95 cores=4,6
/proc/66659/stat : 66659 (ExactPR-S) R 66656 66659 66381 0 -1 4194304 122066 0 0 0 16149 46 0 0 20 0 1 0 64457015 1213202432 268450 18446744073709551615 94855345020928 94855354320965 140725076613616 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 94855356107072 94855356146152 94855383547904 140725076617601 140725076617738 140725076617738 140725076623340 0
/proc/66659/statm: 296192 268450 1888 2271 0 290830 0
Current children cumulated CPU time: 161.95 s
Current children cumulated vsize: 1184768 KiB
Current children cumulated memory: 1073800 KiB

[startup+222.3 s]
/proc/loadavg: 4.13 4.15 3.50 5/250 66672
/proc/meminfo: memFree=113402884/131382120 swapFree=33010416/33010684
[pid=66659] ppid=66656 vsize=1195032 memory=1084060 CPUtime=221.84 cores=4,6
/proc/66659/stat : 66659 (ExactPR-S) R 66656 66659 66381 0 -1 4194304 122157 0 0 0 22137 47 0 0 20 0 1 0 64457015 1223712768 271015 18446744073709551615 94855345020928 94855354320965 140725076613616 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 94855356107072 94855356146152 94855383547904 140725076617601 140725076617738 140725076617738 140725076623340 0
/proc/66659/statm: 298758 271015 1888 2271 0 293396 0
Current children cumulated CPU time: 221.84 s
Current children cumulated vsize: 1195032 KiB
Current children cumulated memory: 1084060 KiB

[startup+282.3 s]
/proc/loadavg: 4.16 4.15 3.55 5/250 66674
/proc/meminfo: memFree=97050716/131382120 swapFree=33010416/33010684
[pid=66659] ppid=66656 vsize=17891456 memory=17630016 CPUtime=281.71 cores=4,6
/proc/66659/stat : 66659 (ExactPR-S) R 66656 66659 66381 0 -1 4194304 4244381 0 0 0 27525 646 0 0 20 0 1 0 64457015 18320850944 4407504 18446744073709551615 94855345020928 94855354320965 140725076613616 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 94855356107072 94855356146152 94855383547904 140725076617601 140725076617738 140725076617738 140725076623340 0
/proc/66659/statm: 4472864 4407504 1888 2271 0 4467502 0
Current children cumulated CPU time: 281.71 s
Current children cumulated vsize: 17891456 KiB
Current children cumulated memory: 17630016 KiB



Maximum VSize exceeded: sending SIGTERM then SIGKILL

[startup+299.9 s]
/proc/loadavg: 4.12 4.14 3.56 5/250 66674
/proc/meminfo: memFree=83605580/131382120 swapFree=33010416/33010684
[pid=66659] ppid=66656 vsize=31769512 memory=31508160 CPUtime=299.27 cores=4,6
/proc/66659/stat : 66659 (ExactPR-S) R 66656 66659 66381 0 -1 4194304 7713929 0 0 0 28786 1141 0 0 20 0 1 0 64457015 32531980288 7877040 18446744073709551615 94855345020928 94855354320965 140725076613616 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 94855356107072 94855356146152 94855383547904 140725076617601 140725076617738 140725076617738 140725076623340 0
/proc/66659/statm: 7942378 7877040 1888 2271 0 7937016 0
Current children cumulated CPU time: 299.27 s
Current children cumulated vsize: 31769512 KiB
Current children cumulated memory: 31508160 KiB

Sending SIGTERM to process tree (bottom up)
Sleeping 2 seconds

Sending SIGKILL to process tree (bottom up)
??? end of watcher thread

[startup+303.044 s]
# the end of solver process 66659 was just reported to runsolver
# Child ended because it received signal 9 (SIGKILL)

# cumulated CPU time of all completed processes:  user=289.269 s, system=13.1436 s

Solver just ended.
Dumping a history of the last processes samples

[startup+300.8 s]
/proc/loadavg: 4.12 4.14 3.56 5/250 66675
/proc/meminfo: memFree=82823776/131382120 swapFree=33010416/33010684
[pid=66659] ppid=66656 vsize=32478384 memory=32217024 CPUtime=300.17 cores=4,6
/proc/66659/stat : 66659 (ExactPR-S) R 66656 66659 66381 0 -1 4194304 7891148 0 0 0 28851 1166 0 0 20 0 1 0 64457015 33257865216 8054256 18446744073709551615 94855345020928 94855354320965 140725076613616 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 94855356107072 94855356146152 94855383547904 140725076617601 140725076617738 140725076617738 140725076623340 0
/proc/66659/statm: 8119596 8054256 1888 2271 0 8114234 0
Current children cumulated CPU time: 300.17 s
Current children cumulated vsize: 32478384 KiB
Current children cumulated memory: 32217024 KiB

[startup+301.6 s]
/proc/loadavg: 4.12 4.14 3.56 5/250 66675
/proc/meminfo: memFree=82041320/131382120 swapFree=33010416/33010684
[pid=66659] ppid=66656 vsize=33105044 memory=32842432 CPUtime=300.96 cores=4,6
/proc/66659/stat : 66659 (ExactPR-S) R 66656 66659 66381 0 -1 4194304 8047481 0 0 0 28904 1192 0 0 20 0 1 0 64457015 33899565056 8210576 18446744073709551615 94855345020928 94855354320965 140725076613616 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 94855356107072 94855356146152 94855383547904 140725076617601 140725076617738 140725076617738 140725076623340 0
/proc/66659/statm: 8276261 8210608 1888 2271 0 8270899 0
Current children cumulated CPU time: 300.96 s
Current children cumulated vsize: 33105044 KiB
Current children cumulated memory: 32842432 KiB

[startup+301.8 s]
/proc/loadavg: 4.12 4.14 3.56 5/250 66675
/proc/meminfo: memFree=82041320/131382120 swapFree=33010416/33010684
[pid=66659] ppid=66656 vsize=33257056 memory=32995776 CPUtime=301.16 cores=4,6
/proc/66659/stat : 66659 (ExactPR-S) R 66656 66659 66381 0 -1 4194304 8085816 0 0 0 28918 1198 0 0 20 0 1 0 64457015 34055225344 8248912 18446744073709551615 94855345020928 94855354320965 140725076613616 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 94855356107072 94855356146152 94855383547904 140725076617601 140725076617738 140725076617738 140725076623340 0
/proc/66659/statm: 8314652 8248912 1888 2271 0 8309290 0
Current children cumulated CPU time: 301.16 s
Current children cumulated vsize: 33257056 KiB
Current children cumulated memory: 32995776 KiB

[startup+301.9 s]
/proc/loadavg: 4.12 4.14 3.56 5/250 66675
/proc/meminfo: memFree=82041320/131382120 swapFree=33010416/33010684
[pid=66659] ppid=66656 vsize=33336164 memory=33074752 CPUtime=301.26 cores=4,6
/proc/66659/stat : 66659 (ExactPR-S) R 66656 66659 66381 0 -1 4194304 8105593 0 0 0 28926 1200 0 0 20 0 1 0 64457015 34136231936 8268688 18446744073709551615 94855345020928 94855354320965 140725076613616 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 94855356107072 94855356146152 94855383547904 140725076617601 140725076617738 140725076617738 140725076623340 0
/proc/66659/statm: 8334041 8268688 1888 2271 0 8328679 0
Current children cumulated CPU time: 301.26 s
Current children cumulated vsize: 33336164 KiB
Current children cumulated memory: 33074752 KiB

Child ended because it received signal 9 (SIGKILL)

Real time (s): 303.044
CPU time (s): 302.412
CPU user time (s): 289.269
CPU system time (s): 13.1436
CPU usage (%): 99.7914
Max. virtual memory (cumulated for all children) (KiB): 33336164
Max. memory (cumulated for all children) (KiB): 33074752

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 289.269
system time used= 13.1436
maximum resident set size= 33074752
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 8105593
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= 110
involuntary context switches= 320


# summary of solver processes directly reported to runsolver:
#   pid: 66659
#   total CPU time (s): 302.412
#   total CPU user time (s): 289.269
#   total CPU system time (s): 13.1436

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 1.39986 second user time and 2.97401 second system time

The end

Launcher Data

Begin job on nodeC003 at 2025-07-02 22:23:03
IDJOB=4505977
IDBENCH=157587
IDSOLVER=3326
FILE ID=nodeC003/4505977-1751487783
RUNJOBID= nodeC003-1751487178-66392
SLURM_JOB_ID= 9598542
Free space on /tmp= 431944 MiB

SOLVER NAME= ExactPR-S 2025-06-01
BENCH NAME= PB24/normalized-PB12/OPT-LIN/sroussel/NG/normalized-NG.dot_luby_10null50mast_rapportOE2.0_TMAX180_K192_cod1.opb
COMMAND LINE= ./ExactPR-S --pre-solve=1 --print-uniform=0 --verbosity=0 --print-sol BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4505977-1751487783/watcher-4505977-1751487783 -o /tmp/evaluation-result-4505977-1751487783/solver-4505977-1751487783 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC003-1751487178-66392 --watchdog 3760  ./ExactPR-S --pre-solve=1 --print-uniform=0 --verbosity=0 --print-sol HOME/instance-4505977-1751487783.opb

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

MD5SUM BENCH= a6b74371f97d4ca84ea621a5ce055c49
RANDOM SEED=568256520

nodeC003 Linux 5.14.0-503.14.1.el9_5.x86_64 #1 SMP PREEMPT_DYNAMIC Fri Nov 15 12:04:32 UTC 2024

/sys/devices/system/cpu/cpu0/cpufreq/scaling_governor:
performance

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00001f
cpu MHz		: 3623.836
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
initial apicid	: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6983.44
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00001f
cpu MHz		: 3591.514
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
initial apicid	: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6983.44
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00001f
cpu MHz		: 1197.356
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
initial apicid	: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6983.44
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00001f
cpu MHz		: 3700.000
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
initial apicid	: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6983.44
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00001f
cpu MHz		: 1197.165
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
initial apicid	: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6983.44
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00001f
cpu MHz		: 3591.516
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
initial apicid	: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6983.44
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00001f
cpu MHz		: 3700.000
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
initial apicid	: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6983.44
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00001f
cpu MHz		: 1197.045
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
initial apicid	: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6983.44
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131382120 kB
MemFree:        112820456 kB
MemAvailable:   112763816 kB
Buffers:            2736 kB
Cached:           741252 kB
SwapCached:           36 kB
Active:         15864916 kB
Inactive:         249224 kB
Active(anon):   15380464 kB
Inactive(anon):     7612 kB
Active(file):     484452 kB
Inactive(file):   241612 kB
Unevictable:        3072 kB
Mlocked:               0 kB
SwapTotal:      33010684 kB
SwapFree:       33010416 kB
Zswap:                 0 kB
Zswapped:              0 kB
Dirty:             43516 kB
Writeback:             0 kB
AnonPages:      15373248 kB
Mapped:           126868 kB
Shmem:             17924 kB
KReclaimable:     113848 kB
Slab:             199188 kB
SReclaimable:     113848 kB
SUnreclaim:        85340 kB
KernelStack:        4016 kB
PageTables:        33500 kB
SecPageTables:         0 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    98701744 kB
Committed_AS:   16173048 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      149432 kB
VmallocChunk:          0 kB
Percpu:             3776 kB
HardwareCorrupted:     0 kB
AnonHugePages:   1032192 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:      191304 kB
DirectMap2M:    11245568 kB
DirectMap1G:    124780544 kB

Free space on /tmp at the end= 431932 MiB
End job on nodeC003 at 2025-07-02 22:28:07