Trace number 4482313

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
Exact 2025-06-02OPT5852 359.265 360.039

General information on the benchmark

NamePB24/normalized-PB07/OPT-LIN/submittedPB07/
poldner/PB/testset/normalized-8_16.opb
MD5SUM6d71ac2e6bad2e9d7243db6e8fb68322
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 benchmark5852
Best CPU time to get the best result obtained on this benchmark0.018457
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables136
Total number of constraints144
Number of constraints which are clauses128
Number of constraints which are cardinality constraints (but not clauses)16
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint2
Maximum length of a constraint8
Number of terms in the objective function 136
Biggest coefficient in the objective function 1311
Number of bits for the biggest coefficient in the objective function 11
Sum of the numbers in the objective function 58669
Number of bits of the sum of numbers in the objective function 16
Biggest number in a constraint 1311
Number of bits of the biggest number in a constraint 11
Biggest sum of numbers in a constraint 58669
Number of bits of the biggest sum of numbers16
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Quality of the solution as a function of time


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

Solver Data 

359.12/360.00	o 8717
359.12/360.00	o 6860
359.12/360.00	o 5886
359.22/360.00	o 5876
359.22/360.00	o 5866
359.22/360.00	o 5852
359.22/360.03	s OPTIMUM FOUND
359.22/360.03	v -x1 -x2 -x3 -x4 -x5 -x6 -x7 x8 -x9 -x10 -x11 -x12 -x13 -x14 x15 -x16 -x17 -x18 x19 -x20 -x21 -x22 -x23 -x24 -x25 -x26 x27 -x28 -x29 -x30 -x31 -x32 -x33 -x34 -x35 -x36 -x37 -x38 -x39 x40 -x41 -x42 x43 -x44 -x45 -x46 -x47 -x48 -x49 -x50 -x51 -x52 -x53 -x54 -x55 x56 -x57 -x58 x59 -x60 -x61 -x62 -x63 -x64 -x65 -x66 -x67 -x68 -x69 -x70 -x71 x72 -x73 -x74 -x75 -x76 -x77 -x78 x79 -x80 -x81 -x82 x83 -x84 -x85 -x86 -x87 -x88 -x89 -x90 -x91 -x92 -x93 -x94 -x95 x96 -x97 -x98 -x99 -x100 -x101 -x102 x103 -x104 -x105 -x106 x107 -x108 -x109 -x110 -x111 -x112 -x113 -x114 x115 -x116 -x117 -x118 -x119 -x120 -x121 -x122 x123 -x124 -x125 -x126 -x127 -x128 -x129 -x130 x131 -x132 -x133 -x134 x135 x136

Verifier Data 

OK	5852

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 (62945 MiB free)
  memory of node 1: 64465 MiB (63876 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4482313-1751368851/watcher-4482313-1751368851 -o /tmp/evaluation-result-4482313-1751368851/solver-4482313-1751368851 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC015-1751359082-51737 --watchdog 3760 HOME/Exact --print-uniform=0 --verbosity=0 --print-sol --seed=1961219913 --ls=360 HOME/instance-4482313-1751368851.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
Linux 5.14.0-503.14.1.el9_5.x86_64
Starting watchdog thread
Current StackSize limit: 8192 KiB

solver pid=53547, runsolver pid=53544

[startup+0.100066 s]*
/proc/loadavg: 4.11 4.09 4.09 5/263 53548
/proc/meminfo: memFree=129864912/131249996 swapFree=33006296/33010684
[pid=53547] ppid=53544 vsize=27968 memory=4608 CPUtime=0.09 cores=4,6
/proc/53547/stat : 53547 (Exact) R 53544 53547 51726 0 -1 4194304 262 0 0 0 9 0 0 0 20 0 1 0 52562599 28639232 1152 18446744073709551615 4198400 9112445 140721563463280 0 0 0 0 0 8404994 0 0 0 17 6 0 0 0 0 0 10316848 10407236 34070528 140721563466042 140721563466221 140721563466221 140721563471823 0
/proc/53547/statm: 6992 1152 1024 1200 0 5472 0
Current children cumulated CPU time: 0.09 s
Current children cumulated vsize: 27968 KiB
Current children cumulated memory: 4608 KiB

[startup+0.20548 s]*
/proc/loadavg: 4.11 4.09 4.09 5/263 53548
/proc/meminfo: memFree=129864912/131249996 swapFree=33006296/33010684
[pid=53547] ppid=53544 vsize=27968 memory=4608 CPUtime=0.19 cores=4,6
/proc/53547/stat : 53547 (Exact) R 53544 53547 51726 0 -1 4194304 262 0 0 0 19 0 0 0 20 0 1 0 52562599 28639232 1152 18446744073709551615 4198400 9112445 140721563463280 0 0 0 0 0 8404994 0 0 0 17 6 0 0 0 0 0 10316848 10407236 34070528 140721563466042 140721563466221 140721563466221 140721563471823 0
/proc/53547/statm: 6992 1152 1024 1200 0 5472 0
Current children cumulated CPU time: 0.19 s
Current children cumulated vsize: 27968 KiB
Current children cumulated memory: 4608 KiB

[startup+0.304646 s]*
/proc/loadavg: 4.11 4.09 4.09 5/263 53548
/proc/meminfo: memFree=129864912/131249996 swapFree=33006296/33010684
[pid=53547] ppid=53544 vsize=27968 memory=4608 CPUtime=0.29 cores=4,6
/proc/53547/stat : 53547 (Exact) R 53544 53547 51726 0 -1 4194304 262 0 0 0 29 0 0 0 20 0 1 0 52562599 28639232 1152 18446744073709551615 4198400 9112445 140721563463280 0 0 0 0 0 8404994 0 0 0 17 6 0 0 0 0 0 10316848 10407236 34070528 140721563466042 140721563466221 140721563466221 140721563471823 0
/proc/53547/statm: 6992 1152 1024 1200 0 5472 0
Current children cumulated CPU time: 0.29 s
Current children cumulated vsize: 27968 KiB
Current children cumulated memory: 4608 KiB

[startup+0.700095 s]
/proc/loadavg: 4.11 4.09 4.09 5/263 53548
/proc/meminfo: memFree=129864912/131249996 swapFree=33006296/33010684
[pid=53547] ppid=53544 vsize=27968 memory=4608 CPUtime=0.68 cores=4,6
/proc/53547/stat : 53547 (Exact) R 53544 53547 51726 0 -1 4194304 262 0 0 0 68 0 0 0 20 0 1 0 52562599 28639232 1152 18446744073709551615 4198400 9112445 140721563463280 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 10316848 10407236 34070528 140721563466042 140721563466221 140721563466221 140721563471823 0
/proc/53547/statm: 6992 1152 1024 1200 0 5472 0
Current children cumulated CPU time: 0.68 s
Current children cumulated vsize: 27968 KiB
Current children cumulated memory: 4608 KiB

[startup+1.50009 s]
/proc/loadavg: 4.11 4.09 4.09 5/263 53548
/proc/meminfo: memFree=129864928/131249996 swapFree=33006296/33010684
[pid=53547] ppid=53544 vsize=27968 memory=4608 CPUtime=1.47 cores=4,6
/proc/53547/stat : 53547 (Exact) R 53544 53547 51726 0 -1 4194304 262 0 0 0 147 0 0 0 20 0 1 0 52562599 28639232 1152 18446744073709551615 4198400 9112445 140721563463280 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 10316848 10407236 34070528 140721563466042 140721563466221 140721563466221 140721563471823 0
/proc/53547/statm: 6992 1152 1024 1200 0 5472 0
Current children cumulated CPU time: 1.47 s
Current children cumulated vsize: 27968 KiB
Current children cumulated memory: 4608 KiB

[startup+3.10471 s]
/proc/loadavg: 4.11 4.09 4.09 5/263 53548
/proc/meminfo: memFree=129873696/131249996 swapFree=33006296/33010684
[pid=53547] ppid=53544 vsize=27968 memory=4608 CPUtime=3.08 cores=4,6
/proc/53547/stat : 53547 (Exact) R 53544 53547 51726 0 -1 4194304 262 0 0 0 308 0 0 0 20 0 1 0 52562599 28639232 1152 18446744073709551615 4198400 9112445 140721563463280 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 10316848 10407236 34070528 140721563466042 140721563466221 140721563466221 140721563471823 0
/proc/53547/statm: 6992 1152 1024 1200 0 5472 0
Current children cumulated CPU time: 3.08 s
Current children cumulated vsize: 27968 KiB
Current children cumulated memory: 4608 KiB

[startup+6.3001 s]
/proc/loadavg: 4.10 4.09 4.09 5/263 53548
/proc/meminfo: memFree=129873696/131249996 swapFree=33006296/33010684
[pid=53547] ppid=53544 vsize=27968 memory=4608 CPUtime=6.26 cores=4,6
/proc/53547/stat : 53547 (Exact) R 53544 53547 51726 0 -1 4194304 262 0 0 0 626 0 0 0 20 0 1 0 52562599 28639232 1152 18446744073709551615 4198400 9112445 140721563463280 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 10316848 10407236 34070528 140721563466042 140721563466221 140721563466221 140721563471823 0
/proc/53547/statm: 6992 1152 1024 1200 0 5472 0
Current children cumulated CPU time: 6.26 s
Current children cumulated vsize: 27968 KiB
Current children cumulated memory: 4608 KiB

[startup+12.7001 s]
/proc/loadavg: 4.09 4.09 4.09 5/263 53548
/proc/meminfo: memFree=129873696/131249996 swapFree=33006296/33010684
[pid=53547] ppid=53544 vsize=27968 memory=4608 CPUtime=12.65 cores=4,6
/proc/53547/stat : 53547 (Exact) R 53544 53547 51726 0 -1 4194304 262 0 0 0 1265 0 0 0 20 0 1 0 52562599 28639232 1152 18446744073709551615 4198400 9112445 140721563463280 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 10316848 10407236 34070528 140721563466042 140721563466221 140721563466221 140721563471823 0
/proc/53547/statm: 6992 1152 1024 1200 0 5472 0
Current children cumulated CPU time: 12.65 s
Current children cumulated vsize: 27968 KiB
Current children cumulated memory: 4608 KiB

[startup+25.5001 s]
/proc/loadavg: 4.07 4.08 4.09 5/263 53548
/proc/meminfo: memFree=129873516/131249996 swapFree=33006296/33010684
[pid=53547] ppid=53544 vsize=27968 memory=4608 CPUtime=25.42 cores=4,6
/proc/53547/stat : 53547 (Exact) R 53544 53547 51726 0 -1 4194304 262 0 0 0 2542 0 0 0 20 0 1 0 52562599 28639232 1152 18446744073709551615 4198400 9112445 140721563463280 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 10316848 10407236 34070528 140721563466042 140721563466221 140721563466221 140721563471823 0
/proc/53547/statm: 6992 1152 1024 1200 0 5472 0
Current children cumulated CPU time: 25.42 s
Current children cumulated vsize: 27968 KiB
Current children cumulated memory: 4608 KiB

[startup+51.1047 s]
/proc/loadavg: 4.10 4.09 4.09 5/263 53548
/proc/meminfo: memFree=129873516/131249996 swapFree=33006296/33010684
[pid=53547] ppid=53544 vsize=27968 memory=4608 CPUtime=50.98 cores=4,6
/proc/53547/stat : 53547 (Exact) R 53544 53547 51726 0 -1 4194304 262 0 0 0 5098 0 0 0 20 0 1 0 52562599 28639232 1152 18446744073709551615 4198400 9112445 140721563463280 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 10316848 10407236 34070528 140721563466042 140721563466221 140721563466221 140721563471823 0
/proc/53547/statm: 6992 1152 1024 1200 0 5472 0
Current children cumulated CPU time: 50.98 s
Current children cumulated vsize: 27968 KiB
Current children cumulated memory: 4608 KiB

[startup+102.3 s]
/proc/loadavg: 4.04 4.08 4.08 5/264 53551
/proc/meminfo: memFree=129861260/131249996 swapFree=33006296/33010684
[pid=53547] ppid=53544 vsize=27968 memory=4608 CPUtime=102.07 cores=4,6
/proc/53547/stat : 53547 (Exact) R 53544 53547 51726 0 -1 4194304 262 0 0 0 10207 0 0 0 20 0 1 0 52562599 28639232 1152 18446744073709551615 4198400 9112445 140721563463280 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 10316848 10407236 34070528 140721563466042 140721563466221 140721563466221 140721563471823 0
/proc/53547/statm: 6992 1152 1024 1200 0 5472 0
Current children cumulated CPU time: 102.07 s
Current children cumulated vsize: 27968 KiB
Current children cumulated memory: 4608 KiB

[startup+162.3 s]
/proc/loadavg: 4.12 4.09 4.09 5/266 53557
/proc/meminfo: memFree=129872360/131249996 swapFree=33006296/33010684
[pid=53547] ppid=53544 vsize=27968 memory=4608 CPUtime=161.94 cores=4,6
/proc/53547/stat : 53547 (Exact) R 53544 53547 51726 0 -1 4194304 262 0 0 0 16194 0 0 0 20 0 1 0 52562599 28639232 1152 18446744073709551615 4198400 9112445 140721563463280 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 10316848 10407236 34070528 140721563466042 140721563466221 140721563466221 140721563471823 0
/proc/53547/statm: 6992 1152 1024 1200 0 5472 0
Current children cumulated CPU time: 161.94 s
Current children cumulated vsize: 27968 KiB
Current children cumulated memory: 4608 KiB

[startup+222.3 s]
/proc/loadavg: 4.10 4.09 4.09 5/267 53561
/proc/meminfo: memFree=129871792/131249996 swapFree=33006296/33010684
[pid=53547] ppid=53544 vsize=27968 memory=4608 CPUtime=221.82 cores=4,6
/proc/53547/stat : 53547 (Exact) R 53544 53547 51726 0 -1 4194304 262 0 0 0 22182 0 0 0 20 0 1 0 52562599 28639232 1152 18446744073709551615 4198400 9112445 140721563463280 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 10316848 10407236 34070528 140721563466042 140721563466221 140721563466221 140721563471823 0
/proc/53547/statm: 6992 1152 1024 1200 0 5472 0
Current children cumulated CPU time: 221.82 s
Current children cumulated vsize: 27968 KiB
Current children cumulated memory: 4608 KiB

[startup+282.3 s]
/proc/loadavg: 4.08 4.08 4.09 5/267 53564
/proc/meminfo: memFree=129860260/131249996 swapFree=33006296/33010684
[pid=53547] ppid=53544 vsize=27968 memory=4608 CPUtime=281.69 cores=4,6
/proc/53547/stat : 53547 (Exact) R 53544 53547 51726 0 -1 4194304 262 0 0 0 28169 0 0 0 20 0 1 0 52562599 28639232 1152 18446744073709551615 4198400 9112445 140721563463280 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 10316848 10407236 34070528 140721563466042 140721563466221 140721563466221 140721563471823 0
/proc/53547/statm: 6992 1152 1024 1200 0 5472 0
Current children cumulated CPU time: 281.69 s
Current children cumulated vsize: 27968 KiB
Current children cumulated memory: 4608 KiB

[startup+342.3 s]
/proc/loadavg: 4.09 4.08 4.09 5/268 53567
/proc/meminfo: memFree=129875780/131249996 swapFree=33006296/33010684
[pid=53547] ppid=53544 vsize=27968 memory=4608 CPUtime=341.56 cores=4,6
/proc/53547/stat : 53547 (Exact) R 53544 53547 51726 0 -1 4194304 262 0 0 0 34156 0 0 0 20 0 1 0 52562599 28639232 1152 18446744073709551615 4198400 9112445 140721563463280 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 10316848 10407236 34070528 140721563466042 140721563466221 140721563466221 140721563471823 0
/proc/53547/statm: 6992 1152 1024 1200 0 5472 0
Current children cumulated CPU time: 341.56 s
Current children cumulated vsize: 27968 KiB
Current children cumulated memory: 4608 KiB

[startup+360.039 s]
# the end of solver process 53547 was just reported to runsolver
# Child status: 30

# cumulated CPU time of all completed processes:  user=359.259 s, system=0.005788 s

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

[startup+345.6 s]
/proc/loadavg: 4.08 4.08 4.09 5/268 53567
/proc/meminfo: memFree=129875780/131249996 swapFree=33006296/33010684
[pid=53547] ppid=53544 vsize=27968 memory=4608 CPUtime=344.85 cores=4,6
/proc/53547/stat : 53547 (Exact) R 53544 53547 51726 0 -1 4194304 262 0 0 0 34485 0 0 0 20 0 1 0 52562599 28639232 1152 18446744073709551615 4198400 9112445 140721563463280 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 10316848 10407236 34070528 140721563466042 140721563466221 140721563466221 140721563471823 0
/proc/53547/statm: 6992 1152 1024 1200 0 5472 0
Current children cumulated CPU time: 344.85 s
Current children cumulated vsize: 27968 KiB
Current children cumulated memory: 4608 KiB

[startup+352 s]*
/proc/loadavg: 4.08 4.08 4.09 5/268 53567
/proc/meminfo: memFree=129875780/131249996 swapFree=33006296/33010684
[pid=53547] ppid=53544 vsize=27968 memory=4608 CPUtime=351.24 cores=4,6
/proc/53547/stat : 53547 (Exact) R 53544 53547 51726 0 -1 4194304 262 0 0 0 35124 0 0 0 20 0 1 0 52562599 28639232 1152 18446744073709551615 4198400 9112445 140721563463280 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 10316848 10407236 34070528 140721563466042 140721563466221 140721563466221 140721563471823 0
/proc/53547/statm: 6992 1152 1024 1200 0 5472 0
Current children cumulated CPU time: 351.24 s
Current children cumulated vsize: 27968 KiB
Current children cumulated memory: 4608 KiB

[startup+355.2 s]
/proc/loadavg: 4.07 4.08 4.09 5/268 53567
/proc/meminfo: memFree=129875780/131249996 swapFree=33006296/33010684
[pid=53547] ppid=53544 vsize=27968 memory=4608 CPUtime=354.43 cores=4,6
/proc/53547/stat : 53547 (Exact) R 53544 53547 51726 0 -1 4194304 262 0 0 0 35443 0 0 0 20 0 1 0 52562599 28639232 1152 18446744073709551615 4198400 9112445 140721563463280 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 10316848 10407236 34070528 140721563466042 140721563466221 140721563466221 140721563471823 0
/proc/53547/statm: 6992 1152 1024 1200 0 5472 0
Current children cumulated CPU time: 354.43 s
Current children cumulated vsize: 27968 KiB
Current children cumulated memory: 4608 KiB

[startup+358.4 s]
/proc/loadavg: 4.07 4.08 4.09 5/268 53567
/proc/meminfo: memFree=129875780/131249996 swapFree=33006296/33010684
[pid=53547] ppid=53544 vsize=27968 memory=4608 CPUtime=357.62 cores=4,6
/proc/53547/stat : 53547 (Exact) R 53544 53547 51726 0 -1 4194304 262 0 0 0 35762 0 0 0 20 0 1 0 52562599 28639232 1152 18446744073709551615 4198400 9112445 140721563463280 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 10316848 10407236 34070528 140721563466042 140721563466221 140721563466221 140721563471823 0
/proc/53547/statm: 6992 1152 1024 1200 0 5472 0
Current children cumulated CPU time: 357.62 s
Current children cumulated vsize: 27968 KiB
Current children cumulated memory: 4608 KiB

[startup+359.2 s]
/proc/loadavg: 4.07 4.08 4.09 5/268 53567
/proc/meminfo: memFree=129875780/131249996 swapFree=33006296/33010684
[pid=53547] ppid=53544 vsize=27968 memory=4608 CPUtime=358.42 cores=4,6
/proc/53547/stat : 53547 (Exact) R 53544 53547 51726 0 -1 4194304 262 0 0 0 35842 0 0 0 20 0 1 0 52562599 28639232 1152 18446744073709551615 4198400 9112445 140721563463280 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 10316848 10407236 34070528 140721563466042 140721563466221 140721563466221 140721563471823 0
/proc/53547/statm: 6992 1152 1024 1200 0 5472 0
Current children cumulated CPU time: 358.42 s
Current children cumulated vsize: 27968 KiB
Current children cumulated memory: 4608 KiB

[startup+359.6 s]
/proc/loadavg: 4.07 4.08 4.09 5/268 53567
/proc/meminfo: memFree=129875780/131249996 swapFree=33006296/33010684
[pid=53547] ppid=53544 vsize=27968 memory=4608 CPUtime=358.82 cores=4,6
/proc/53547/stat : 53547 (Exact) R 53544 53547 51726 0 -1 4194304 262 0 0 0 35882 0 0 0 20 0 1 0 52562599 28639232 1152 18446744073709551615 4198400 9112445 140721563463280 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 10316848 10407236 34070528 140721563466042 140721563466221 140721563466221 140721563471823 0
/proc/53547/statm: 6992 1152 1024 1200 0 5472 0
Current children cumulated CPU time: 358.82 s
Current children cumulated vsize: 27968 KiB
Current children cumulated memory: 4608 KiB

[startup+360 s]*
/proc/loadavg: 4.06 4.08 4.09 5/268 53567
/proc/meminfo: memFree=129875780/131249996 swapFree=33006296/33010684
[pid=53547] ppid=53544 vsize=28496 memory=6016 CPUtime=359.22 cores=4,6
/proc/53547/stat : 53547 (Exact) R 53544 53547 51726 0 -1 4194304 415 0 0 0 35922 0 0 0 20 0 1 0 52562599 29179904 1504 18446744073709551615 4198400 9112445 140721563463280 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 10316848 10407236 34070528 140721563466042 140721563466221 140721563466221 140721563471823 0
/proc/53547/statm: 7124 1504 1248 1200 0 5604 0
Current children cumulated CPU time: 359.22 s
Current children cumulated vsize: 28496 KiB
Current children cumulated memory: 6016 KiB

Child status: 30

Real time (s): 360.039
CPU time (s): 359.265
CPU user time (s): 359.259
CPU system time (s): 0.005788
CPU usage (%): 99.7851
Max. virtual memory (cumulated for all children) (KiB): 28496
Max. memory (cumulated for all children) (KiB): 6016

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 359.259
system time used= 0.005788
maximum resident set size= 6784
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 594
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= 2
involuntary context switches= 252


# summary of solver processes directly reported to runsolver:
#   pid: 53547
#   total CPU time (s): 359.265
#   total CPU user time (s): 359.259
#   total CPU system time (s): 0.005788

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.569576 second user time and 1.37308 second system time

The end

Launcher Data 

Begin job on nodeC015 at 2025-07-01 13:20:51
IDJOB=4482313
IDBENCH=148112
IDSOLVER=3317
FILE ID=nodeC015/4482313-1751368851
RUNJOBID= nodeC015-1751359082-51737
SLURM_JOB_ID= 9598154
Free space on /tmp= 432992 MiB

SOLVER NAME= Exact 2025-06-02
BENCH NAME= PB24/normalized-PB07/OPT-LIN/submittedPB07/poldner/PB/testset/normalized-8_16.opb
COMMAND LINE= HOME/Exact --print-uniform=0 --verbosity=0 --print-sol --seed=RANDOMSEED --ls=360 BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4482313-1751368851/watcher-4482313-1751368851 -o /tmp/evaluation-result-4482313-1751368851/solver-4482313-1751368851 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC015-1751359082-51737 --watchdog 3760  HOME/Exact --print-uniform=0 --verbosity=0 --print-sol --seed=1961219913 --ls=360 HOME/instance-4482313-1751368851.opb

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

MD5SUM BENCH= 6d71ac2e6bad2e9d7243db6e8fb68322
RANDOM SEED=1961219913

nodeC015 Linux 5.14.0-503.14.1.el9_5.x86_64 #1 SMP PREEMPT_DYNAMIC Fri Nov 15 12:04:32 UTC 2024

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

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3600.057
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	: 7000.14
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		: 3600.063
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	: 7000.14
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		: 3621.490
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	: 7000.14
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		: 3599.900
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	: 7000.14
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		: 3598.116
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	: 7000.14
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		: 3600.067
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	: 7000.14
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		: 3600.066
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	: 7000.14
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		: 3598.757
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	: 7000.14
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131249996 kB
MemFree:        129864912 kB
MemAvailable:   129524256 kB
Buffers:            1508 kB
Cached:           434088 kB
SwapCached:         3880 kB
Active:           548680 kB
Inactive:         198712 kB
Active(anon):     276872 kB
Inactive(anon):    49076 kB
Active(file):     271808 kB
Inactive(file):   149636 kB
Unevictable:        3072 kB
Mlocked:               0 kB
SwapTotal:      33010684 kB
SwapFree:       33006296 kB
Zswap:                 0 kB
Zswapped:              0 kB
Dirty:              7240 kB
Writeback:             0 kB
AnonPages:        311016 kB
Mapped:           114748 kB
Shmem:             14152 kB
KReclaimable:     132600 kB
Slab:             221488 kB
SReclaimable:     132600 kB
SUnreclaim:        88888 kB
KernelStack:        4304 kB
PageTables:         3576 kB
SecPageTables:         0 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    98635680 kB
Committed_AS:     678396 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      150552 kB
VmallocChunk:          0 kB
Percpu:             3776 kB
HardwareCorrupted:     0 kB
AnonHugePages:    219136 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:      205524 kB
DirectMap2M:    11100160 kB
DirectMap1G:    124780544 kB

Free space on /tmp at the end= 432984 MiB
End job on nodeC015 at 2025-07-01 13:26:51