Trace number 4498119

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
OR-Tools CP-SAT 9.14OPT-26 4.5963 2.37363

General information on the benchmark

NamePB24/normalized-PB07/OPT-NLC/
submittedPB07/manquinho/mis/normalized-mis_100_10_2.opb
MD5SUMdb8f75360d6df75fc27b875bffef508c
Bench CategoryOPT-NLC (optimization problem, non-linear constraints, no OPT/UNSAT certificate)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark-26
Best CPU time to get the best result obtained on this benchmark3.66734
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables100
Total number of constraints100
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints100
Minimum length of a constraint10
Maximum length of a constraint20
Number of terms in the objective function 100
Biggest coefficient in the objective function 1
Number of bits for the biggest coefficient in the objective function 1
Sum of the numbers in the objective function 100
Number of bits of the sum of numbers in the objective function 7
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 100
Number of bits of the biggest sum of numbers7
Number of products (including duplicates)1260
Sum of products size (including duplicates)2520
Number of different products630
Sum of products size1260

Quality of the solution as a function of time


Download the above graph as a PDF file / as an EPS file

Solver Data 

0.00/0.04	o -16
0.00/0.04	o -20
0.00/0.05	o -21
0.00/0.05	o -22
0.00/0.05	o -23
0.00/0.05	o -24
0.00/0.07	o -25
1.88/1.07	o -26
4.44/2.37	s OPTIMUM FOUND 
4.44/2.37	v -x1 -x2 -x3 -x4 -x5 -x6 -x7 x8 -x9 -x10 -x11 x12 -x13 -x14 -x15 -x16 -x17 -x18 
4.44/2.37	v -x19 -x20 -x21 x22 -x23 -x24 -x25 -x26 -x27 -x28 -x29 -x30 -x31 -x32 -x33 -x34 
4.44/2.37	v -x35 -x36 -x37 -x38 -x39 -x40 -x41 x42 -x43 x44 -x45 -x46 -x47 -x48 -x49 -x50 
4.44/2.37	v -x51 -x52 -x53 x54 -x55 -x56 x57 -x58 -x59 -x60 -x61 -x62 -x63 x64 -x65 x66 
4.44/2.37	v -x67 x68 -x69 x70 -x71 x72 -x73 x74 x75 x76 -x77 x78 -x79 -x80 x81 -x82 -x83 
4.44/2.37	v x84 -x85 -x86 x87 -x88 -x89 -x90 x91 x92 -x93 x94 x95 -x96 x97 -x98 x99 x100

Verifier Data 

OK	-26

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 (63272 MiB free)
  memory of node 1: 64465 MiB (63371 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4498119-1751268233/watcher-4498119-1751268233 -o /tmp/evaluation-result-4498119-1751268233/solver-4498119-1751268233 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC010-1751268232-36152 --watchdog 3760 cp-sat-runner --params num_workers:2,log_search_progress:false,max_time_in_seconds:3600,random_seed:1488826855 --competition_mode --input HOME/instance-4498119-1751268233.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 5.14.0-503.14.1.el9_5.x86_64
Starting watchdog thread
solver pid=36202, runsolver pid=36191
Current StackSize limit: 8192 KiB


[startup+0.100069 s]*
/proc/loadavg: 0.06 0.08 0.09 4/244 36207
/proc/meminfo: memFree=129676196/131382116 swapFree=33010684/33010684
[pid=36202] ppid=36191 vsize=159576 memory=12672 CPUtime=0.16 cores=4,6
/proc/36202/stat : 36202 (cp-sat-runner) S 36191 36202 36134 0 -1 4194304 1290 0 0 0 16 0 0 0 20 0 3 0 42502818 163405824 3168 18446744073709551615 4198400 12805993 140732089303616 0 0 0 0 0 16386 0 0 0 17 4 0 0 0 0 0 14146912 14333620 29286400 140732089309464 140732089309669 140732089309669 140732089315271 0
/proc/36202/statm: 39894 3168 2144 2102 0 5397 0
[pid=36202/tid=36205] ppid=36191 vsize=159576 memory=4026531959 CPUtime=0.06 cores=4,6
/proc/36202/task/36205/stat : 36205 (cp-sat-runner) R 36191 36202 36134 0 -1 4194368 363 0 0 0 6 0 0 0 20 0 3 0 42502821 163405824 3168 18446744073709551615 4198400 12805993 140732089303616 0 0 0 0 0 16386 0 0 0 -1 6 0 0 0 0 0 14146912 14333620 29286400 140732089309464 140732089309669 140732089309669 140732089315271 0
[pid=36202/tid=36206] ppid=36191 vsize=159576 memory=215637821723 CPUtime=0.07 cores=4,6
/proc/36202/task/36206/stat : 36206 (cp-sat-runner) R 36191 36202 36134 0 -1 4194368 249 0 0 0 7 0 0 0 20 0 3 0 42502821 163405824 3168 18446744073709551615 4198400 12805993 140732089303616 0 0 0 0 0 16386 0 0 0 -1 4 0 0 0 0 0 14146912 14333620 29286400 140732089309464 140732089309669 140732089309669 140732089315271 0
Current children cumulated CPU time: 0.16 s
Current children cumulated vsize: 159576 KiB
Current children cumulated memory: 12672 KiB

[startup+0.213049 s]*
/proc/loadavg: 0.06 0.08 0.09 3/244 36211
/proc/meminfo: memFree=129674936/131382116 swapFree=33010684/33010684
[pid=36202] ppid=36191 vsize=159576 memory=13696 CPUtime=0.37 cores=4,6
/proc/36202/stat : 36202 (cp-sat-runner) S 36191 36202 36134 0 -1 4194304 1547 0 0 0 37 0 0 0 20 0 3 0 42502818 163405824 3424 18446744073709551615 4198400 12805993 140732089303616 0 0 0 0 0 16386 0 0 0 17 4 0 0 0 0 0 14146912 14333620 29286400 140732089309464 140732089309669 140732089309669 140732089315271 0
/proc/36202/statm: 39894 3424 2144 2102 0 5559 0
[pid=36202/tid=36205] ppid=36191 vsize=159576 memory=5289312096770588791 CPUtime=0.16 cores=4,6
/proc/36202/task/36205/stat : 36205 (cp-sat-runner) R 36191 36202 36134 0 -1 4194368 454 0 0 0 16 0 0 0 20 0 3 0 42502821 163405824 3424 18446744073709551615 4198400 12805993 140732089303616 0 0 0 0 0 16386 0 0 0 -1 6 0 0 0 0 0 14146912 14333620 29286400 140732089309464 140732089309669 140732089309669 140732089315271 0
[pid=36202/tid=36206] ppid=36191 vsize=159576 memory=215637821723 CPUtime=0.18 cores=4,6
/proc/36202/task/36206/stat : 36206 (cp-sat-runner) R 36191 36202 36134 0 -1 4194368 415 0 0 0 18 0 0 0 20 0 3 0 42502821 163405824 3424 18446744073709551615 4198400 12805993 140732089303616 0 0 0 0 0 16386 0 0 0 -1 4 0 0 0 0 0 14146912 14333620 29286400 140732089309464 140732089309669 140732089309669 140732089315271 0
Current children cumulated CPU time: 0.37 s
Current children cumulated vsize: 159576 KiB
Current children cumulated memory: 13696 KiB

[startup+0.312736 s]*
/proc/loadavg: 0.06 0.08 0.09 4/248 36215
/proc/meminfo: memFree=129663804/131382116 swapFree=33010684/33010684
[pid=36202] ppid=36191 vsize=159576 memory=14080 CPUtime=0.56 cores=4,6
/proc/36202/stat : 36202 (cp-sat-runner) S 36191 36202 36134 0 -1 4194304 1641 0 0 0 56 0 0 0 20 0 3 0 42502818 163405824 3520 18446744073709551615 4198400 12805993 140732089303616 0 0 0 0 0 16386 0 0 0 17 4 0 0 0 0 0 14146912 14333620 29286400 140732089309464 140732089309669 140732089309669 140732089315271 0
/proc/36202/statm: 39894 3520 2144 2102 0 5647 0
[pid=36202/tid=36205] ppid=36191 vsize=159576 memory=8903175148987891815 CPUtime=0.25 cores=4,6
/proc/36202/task/36205/stat : 36205 (cp-sat-runner) R 36191 36202 36134 0 -1 4194368 548 0 0 0 25 0 0 0 20 0 3 0 42502821 163405824 3520 18446744073709551615 4198400 12805993 140732089303616 0 0 0 0 0 16386 0 0 0 -1 6 0 0 0 0 0 14146912 14333620 29286400 140732089309464 140732089309669 140732089309669 140732089315271 0
[pid=36202/tid=36206] ppid=36191 vsize=159576 memory=0 CPUtime=0.28 cores=4,6
/proc/36202/task/36206/stat : 36206 (cp-sat-runner) R 36191 36202 36134 0 -1 4194368 415 0 0 0 28 0 0 0 20 0 3 0 42502821 163405824 3520 18446744073709551615 4198400 12805993 140732089303616 0 0 0 0 0 16386 0 0 0 -1 4 0 0 0 0 0 14146912 14333620 29286400 140732089309464 140732089309669 140732089309669 140732089315271 0
Current children cumulated CPU time: 0.56 s
Current children cumulated vsize: 159576 KiB
Current children cumulated memory: 14080 KiB

[startup+0.700261 s]
/proc/loadavg: 0.06 0.08 0.09 9/257 36227
/proc/meminfo: memFree=129653220/131382116 swapFree=33010684/33010684
[pid=36202] ppid=36191 vsize=159576 memory=16640 CPUtime=1.28 cores=4,6
/proc/36202/stat : 36202 (cp-sat-runner) S 36191 36202 36134 0 -1 4194304 2252 0 0 0 127 1 0 0 20 0 3 0 42502818 163405824 4160 18446744073709551615 4198400 12805993 140732089303616 0 0 0 0 0 16386 0 0 0 17 4 0 0 0 0 0 14146912 14333620 29286400 140732089309464 140732089309669 140732089309669 140732089315271 0
/proc/36202/statm: 39894 4160 2144 2102 0 6292 0
[pid=36202/tid=36205] ppid=36191 vsize=159576 memory=0 CPUtime=0.59 cores=4,6
/proc/36202/task/36205/stat : 36205 (cp-sat-runner) R 36191 36202 36134 0 -1 4194368 595 0 0 0 59 0 0 0 20 0 3 0 42502821 163405824 4160 18446744073709551615 4198400 12805993 140732089303616 0 0 0 0 0 16386 0 0 0 -1 6 0 0 0 0 0 14146912 14333620 29286400 140732089309464 140732089309669 140732089309669 140732089315271 0
[pid=36202/tid=36206] ppid=36191 vsize=159576 memory=0 CPUtime=0.65 cores=4,6
/proc/36202/task/36206/stat : 36206 (cp-sat-runner) R 36191 36202 36134 0 -1 4194368 979 0 0 0 65 0 0 0 20 0 3 0 42502821 163405824 4160 18446744073709551615 4198400 12805993 140732089303616 0 0 0 0 0 16386 0 0 0 -1 4 0 0 0 0 0 14146912 14333620 29286400 140732089309464 140732089309669 140732089309669 140732089315271 0
Current children cumulated CPU time: 1.28 s
Current children cumulated vsize: 159576 KiB
Current children cumulated memory: 16640 KiB

[startup+1.50021 s]
/proc/loadavg: 0.06 0.08 0.09 7/254 36227
/proc/meminfo: memFree=129644680/131382116 swapFree=33010684/33010684
[pid=36202] ppid=36191 vsize=159576 memory=16896 CPUtime=2.86 cores=4,6
/proc/36202/stat : 36202 (cp-sat-runner) S 36191 36202 36134 0 -1 4194304 3935 0 0 0 285 1 0 0 20 0 3 0 42502818 163405824 4224 18446744073709551615 4198400 12805993 140732089303616 0 0 0 0 0 16386 0 0 0 17 4 0 0 0 0 0 14146912 14333620 29286400 140732089309464 140732089309669 140732089309669 140732089315271 0
/proc/36202/statm: 39894 4224 2144 2102 0 6305 0
[pid=36202/tid=36205] ppid=36191 vsize=159576 memory=0 CPUtime=1.38 cores=4,6
/proc/36202/task/36205/stat : 36205 (cp-sat-runner) R 36191 36202 36134 0 -1 4194368 1220 0 0 0 138 0 0 0 20 0 3 0 42502821 163405824 4224 18446744073709551615 4198400 12805993 140732089303616 0 0 0 0 0 16386 0 0 0 -1 6 0 0 0 0 0 14146912 14333620 29286400 140732089309464 140732089309669 140732089309669 140732089315271 0
[pid=36202/tid=36206] ppid=36191 vsize=159576 memory=0 CPUtime=1.44 cores=4,6
/proc/36202/task/36206/stat : 36206 (cp-sat-runner) R 36191 36202 36134 0 -1 4194368 2009 0 0 0 144 0 0 0 20 0 3 0 42502821 163405824 4224 18446744073709551615 4198400 12805993 140732089303616 0 0 0 0 0 16386 0 0 0 -1 4 0 0 0 0 0 14146912 14333620 29286400 140732089309464 140732089309669 140732089309669 140732089315271 0
Current children cumulated CPU time: 2.86 s
Current children cumulated vsize: 159576 KiB
Current children cumulated memory: 16896 KiB

[startup+2.37359 s]
# the end of solver process 36202 was just reported to runsolver
# Child status: 10

# cumulated CPU time of all completed processes:  user=4.58239 s, system=0.013915 s

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

[startup+1.60025 s]
/proc/loadavg: 0.06 0.08 0.09 7/254 36227
/proc/meminfo: memFree=129644680/131382116 swapFree=33010684/33010684
[pid=36202] ppid=36191 vsize=159576 memory=16896 CPUtime=3.06 cores=4,6
/proc/36202/stat : 36202 (cp-sat-runner) S 36191 36202 36134 0 -1 4194304 3951 0 0 0 305 1 0 0 20 0 3 0 42502818 163405824 4224 18446744073709551615 4198400 12805993 140732089303616 0 0 0 0 0 16386 0 0 0 17 4 0 0 0 0 0 14146912 14333620 29286400 140732089309464 140732089309669 140732089309669 140732089315271 0
/proc/36202/statm: 39894 4224 2144 2102 0 6305 0
[pid=36202/tid=36205] ppid=36191 vsize=159576 memory=18176 CPUtime=1.47 cores=4,6
/proc/36202/task/36205/stat : 36205 (cp-sat-runner) R 36191 36202 36134 0 -1 4194368 1221 0 0 0 147 0 0 0 20 0 3 0 42502821 163405824 4224 18446744073709551615 4198400 12805993 140732089303616 0 0 0 0 0 16386 0 0 0 -1 6 0 0 0 0 0 14146912 14333620 29286400 140732089309464 140732089309669 140732089309669 140732089315271 0
[pid=36202/tid=36206] ppid=36191 vsize=159576 memory=11008 CPUtime=1.54 cores=4,6
/proc/36202/task/36206/stat : 36206 (cp-sat-runner) R 36191 36202 36134 0 -1 4194368 2024 0 0 0 154 0 0 0 20 0 3 0 42502821 163405824 4224 18446744073709551615 4198400 12805993 140732089303616 0 0 0 0 0 16386 0 0 0 -1 4 0 0 0 0 0 14146912 14333620 29286400 140732089309464 140732089309669 140732089309669 140732089315271 0
Current children cumulated CPU time: 3.06 s
Current children cumulated vsize: 159576 KiB
Current children cumulated memory: 16896 KiB

[startup+2.00014 s]*
/proc/loadavg: 0.62 0.19 0.12 7/254 36227
/proc/meminfo: memFree=129641220/131382116 swapFree=33010684/33010684
[pid=36202] ppid=36191 vsize=159576 memory=16896 CPUtime=3.86 cores=4,6
/proc/36202/stat : 36202 (cp-sat-runner) S 36191 36202 36134 0 -1 4194304 3954 0 0 0 385 1 0 0 20 0 3 0 42502818 163405824 4224 18446744073709551615 4198400 12805993 140732089303616 0 0 0 0 0 16386 0 0 0 17 4 0 0 0 0 0 14146912 14333620 29286400 140732089309464 140732089309669 140732089309669 140732089315271 0
/proc/36202/statm: 39894 4224 2144 2102 0 6305 0
[pid=36202/tid=36205] ppid=36191 vsize=159576 memory=-6000919494181611116 CPUtime=1.87 cores=4,6
/proc/36202/task/36205/stat : 36205 (cp-sat-runner) R 36191 36202 36134 0 -1 4194368 1221 0 0 0 187 0 0 0 20 0 3 0 42502821 163405824 4224 18446744073709551615 4198400 12805993 140732089303616 0 0 0 0 0 16386 0 0 0 -1 6 0 0 0 0 0 14146912 14333620 29286400 140732089309464 140732089309669 140732089309669 140732089315271 0
[pid=36202/tid=36206] ppid=36191 vsize=159576 memory=4628979771160749197 CPUtime=1.95 cores=4,6
/proc/36202/task/36206/stat : 36206 (cp-sat-runner) R 36191 36202 36134 0 -1 4194368 2026 0 0 0 195 0 0 0 20 0 3 0 42502821 163405824 4224 18446744073709551615 4198400 12805993 140732089303616 0 0 0 0 0 16386 0 0 0 -1 4 0 0 0 0 0 14146912 14333620 29286400 140732089309464 140732089309669 140732089309669 140732089315271 0
Current children cumulated CPU time: 3.86 s
Current children cumulated vsize: 159576 KiB
Current children cumulated memory: 16896 KiB

[startup+2.20014 s]
/proc/loadavg: 0.62 0.19 0.12 7/254 36227
/proc/meminfo: memFree=129641220/131382116 swapFree=33010684/33010684
[pid=36202] ppid=36191 vsize=159576 memory=16896 CPUtime=4.25 cores=4,6
/proc/36202/stat : 36202 (cp-sat-runner) S 36191 36202 36134 0 -1 4194304 3994 0 0 0 424 1 0 0 20 0 3 0 42502818 163405824 4224 18446744073709551615 4198400 12805993 140732089303616 0 0 0 0 0 16386 0 0 0 17 4 0 0 0 0 0 14146912 14333620 29286400 140732089309464 140732089309669 140732089309669 140732089315271 0
/proc/36202/statm: 39894 4224 2144 2102 0 6305 0
[pid=36202/tid=36205] ppid=36191 vsize=159576 memory=7100839870038648193 CPUtime=2.07 cores=4,6
/proc/36202/task/36205/stat : 36205 (cp-sat-runner) R 36191 36202 36134 0 -1 4194368 1223 0 0 0 207 0 0 0 20 0 3 0 42502821 163405824 4224 18446744073709551615 4198400 12805993 140732089303616 0 0 0 0 0 16386 0 0 0 -1 6 0 0 0 0 0 14146912 14333620 29286400 140732089309464 140732089309669 140732089309669 140732089315271 0
[pid=36202/tid=36206] ppid=36191 vsize=159576 memory=7245577201579234449 CPUtime=2.14 cores=4,6
/proc/36202/task/36206/stat : 36206 (cp-sat-runner) R 36191 36202 36134 0 -1 4194368 2026 0 0 0 214 0 0 0 20 0 3 0 42502821 163405824 4224 18446744073709551615 4198400 12805993 140732089303616 0 0 0 0 0 16386 0 0 0 -1 4 0 0 0 0 0 14146912 14333620 29286400 140732089309464 140732089309669 140732089309669 140732089315271 0
Current children cumulated CPU time: 4.25 s
Current children cumulated vsize: 159576 KiB
Current children cumulated memory: 16896 KiB

[startup+2.30014 s]
/proc/loadavg: 0.62 0.19 0.12 7/254 36227
/proc/meminfo: memFree=129641220/131382116 swapFree=33010684/33010684
[pid=36202] ppid=36191 vsize=159576 memory=16896 CPUtime=4.44 cores=4,6
/proc/36202/stat : 36202 (cp-sat-runner) S 36191 36202 36134 0 -1 4194304 3994 0 0 0 443 1 0 0 20 0 3 0 42502818 163405824 4224 18446744073709551615 4198400 12805993 140732089303616 0 0 0 0 0 16386 0 0 0 17 4 0 0 0 0 0 14146912 14333620 29286400 140732089309464 140732089309669 140732089309669 140732089315271 0
/proc/36202/statm: 39894 4224 2144 2102 0 6305 0
[pid=36202/tid=36205] ppid=36191 vsize=159576 memory=0 CPUtime=2.16 cores=4,6
/proc/36202/task/36205/stat : 36205 (cp-sat-runner) R 36191 36202 36134 0 -1 4194368 1223 0 0 0 216 0 0 0 20 0 3 0 42502821 163405824 4224 18446744073709551615 4198400 12805993 140732089303616 0 0 0 0 0 16386 0 0 0 -1 6 0 0 0 0 0 14146912 14333620 29286400 140732089309464 140732089309669 140732089309669 140732089315271 0
[pid=36202/tid=36206] ppid=36191 vsize=159576 memory=0 CPUtime=2.24 cores=4,6
/proc/36202/task/36206/stat : 36206 (cp-sat-runner) R 36191 36202 36134 0 -1 4194368 2026 0 0 0 224 0 0 0 20 0 3 0 42502821 163405824 4224 18446744073709551615 4198400 12805993 140732089303616 0 0 0 0 0 16386 0 0 0 -1 4 0 0 0 0 0 14146912 14333620 29286400 140732089309464 140732089309669 140732089309669 140732089315271 0
Current children cumulated CPU time: 4.44 s
Current children cumulated vsize: 159576 KiB
Current children cumulated memory: 16896 KiB

Child status: 10

Real time (s): 2.37363
CPU time (s): 4.5963
CPU user time (s): 4.58239
CPU system time (s): 0.013915
CPU usage (%): 193.64
Max. virtual memory (cumulated for all children) (KiB): 159576
Max. memory (cumulated for all children) (KiB): 16896

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4.58239
system time used= 0.013915
maximum resident set size= 16896
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 4126
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= 81
involuntary context switches= 112


# summary of solver processes directly reported to runsolver:
#   pid: 36202
#   total CPU time (s): 4.5963
#   total CPU user time (s): 4.58239
#   total CPU system time (s): 0.013915

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.040564 second user time and 0.071015 second system time

The end

Launcher Data 

Begin job on nodeC010 at 2025-06-30 09:23:54
IDJOB=4498119
IDBENCH=148530
IDSOLVER=3320
FILE ID=nodeC010/4498119-1751268233
RUNJOBID= nodeC010-1751268232-36152
SLURM_JOB_ID= 9594177
Free space on /tmp= 432692 MiB

SOLVER NAME= OR-Tools CP-SAT 9.14
BENCH NAME= PB24/normalized-PB07/OPT-NLC/submittedPB07/manquinho/mis/normalized-mis_100_10_2.opb
COMMAND LINE= cp-sat-runner --params num_workers:NBCORE,log_search_progress:false,max_time_in_seconds:TIMEOUT,random_seed:RANDOMSEED --competition_mode --input BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4498119-1751268233/watcher-4498119-1751268233 -o /tmp/evaluation-result-4498119-1751268233/solver-4498119-1751268233 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC010-1751268232-36152 --watchdog 3760  cp-sat-runner --params num_workers:2,log_search_progress:false,max_time_in_seconds:3600,random_seed:1488826855 --competition_mode --input HOME/instance-4498119-1751268233.opb

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

MD5SUM BENCH= db8f75360d6df75fc27b875bffef508c
RANDOM SEED=1488826855

nodeC010 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		: 1197.147
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	: 6983.36
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		: 1197.140
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	: 6983.36
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		: 1197.558
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	: 6983.36
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		: 1197.092
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	: 6983.36
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		: 1197.139
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	: 6983.36
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		: 1197.446
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	: 6983.36
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	: 6983.36
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		: 1197.105
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	: 6983.36
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131382116 kB
MemFree:        129720240 kB
MemAvailable:   130003264 kB
Buffers:            3280 kB
Cached:          1092220 kB
SwapCached:            0 kB
Active:           356612 kB
Inactive:         799688 kB
Active(anon):      78800 kB
Inactive(anon):        0 kB
Active(file):     277812 kB
Inactive(file):   799688 kB
Unevictable:        3072 kB
Mlocked:               0 kB
SwapTotal:      33010684 kB
SwapFree:       33010684 kB
Zswap:                 0 kB
Zswapped:              0 kB
Dirty:             25336 kB
Writeback:             4 kB
AnonPages:         63988 kB
Mapped:           103700 kB
Shmem:             17960 kB
KReclaimable:      90300 kB
Slab:             172156 kB
SReclaimable:      90300 kB
SUnreclaim:        81856 kB
KernelStack:        3872 kB
PageTables:         2848 kB
SecPageTables:         0 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    98701740 kB
Committed_AS:     331676 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      149288 kB
VmallocChunk:          0 kB
Percpu:             3776 kB
HardwareCorrupted:     0 kB
AnonHugePages:      6144 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:      205640 kB
DirectMap2M:    12279808 kB
DirectMap1G:    123731968 kB

Free space on /tmp at the end= 432644 MiB
End job on nodeC010 at 2025-06-30 09:23:57