Trace number 4496959

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
Picat 2025-06-16OPT13949 60.6877 60.8517

General information on the benchmark

NamePB24/normalized-PB07/OPT-LIN/submittedPB07/
aksoy/trarea_ac/normalized-fir01_trarea_ac.opb
MD5SUM845d6b44185f8840f1e5a8c5c38c86a8
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 benchmark13949
Best CPU time to get the best result obtained on this benchmark0.006328
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables256
Total number of constraints351
Number of constraints which are clauses351
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint1
Maximum length of a constraint21
Number of terms in the objective function 152
Biggest coefficient in the objective function 1848
Number of bits for the biggest coefficient in the objective function 11
Sum of the numbers in the objective function 235098
Number of bits of the sum of numbers in the objective function 18
Biggest number in a constraint 1848
Number of bits of the biggest number in a constraint 11
Biggest sum of numbers in a constraint 235098
Number of bits of the biggest sum of numbers18
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 

0.00/0.01	c solving HOME/instance-4496959-1751388895.opb (Picat 3.9b6)
1.48/1.55	o 45799
2.98/3.10	o 17508
8.66/8.71	o 13995
35.80/35.97	o 13949
60.63/60.85	s OPTIMUM FOUND
60.63/60.85	v ~x195 ~x67 ~x120 ~x231 ~x113 ~x174 ~x153 ~x28 ~x224 ~x70 
60.63/60.85	v ~x197 ~x69 ~x123 ~x233 ~x115 ~x177 ~x155 ~x29 ~x25 ~x72 
60.63/60.85	v ~x199 ~x71 ~x10 ~x234 ~x117 ~x179 ~x157 ~x31 ~x232 ~x74 
60.63/60.85	v ~x200 ~x73 ~x126 ~x235 ~x119 ~x181 ~x159 ~x32 ~x26 ~x76 
60.63/60.85	v ~x202 ~x75 ~x11 x236 ~x121 ~x183 ~x27 x160 ~x33 ~x237 
60.63/60.85	v ~x7 ~x203 ~x77 ~x128 ~x238 ~x122 ~x185 ~x1 ~x161 ~x35 
60.63/60.85	v ~x79 ~x204 ~x78 ~x130 ~x239 ~x124 ~x17 ~x30 ~x163 ~x37 
60.63/60.85	v ~x82 ~x205 ~x80 ~x133 ~x240 ~x125 ~x189 ~x2 ~x165 ~x39 
60.63/60.85	v ~x8 ~x207 ~x81 ~x12 ~x241 ~x127 ~x191 ~x3 ~x167 ~x40 
60.63/60.85	v ~x84 ~x209 ~x83 ~x13 ~x242 ~x129 ~x18 ~x34 ~x169 ~x42 
60.63/60.85	v ~x86 ~x211 ~x85 ~x14 ~x243 ~x131 ~x194 ~x4 ~x170 ~x44 
60.63/60.85	v ~x89 ~x212 ~x87 ~x138 x244 ~x132 ~x196 ~x36 ~x172 ~x45 
60.63/60.85	v ~x91 ~x213 ~x88 ~x15 ~x245 ~x134 ~x198 ~x38 ~x173 ~x46 
60.63/60.85	v ~x93 ~x214 ~x90 ~x142 ~x246 ~x135 ~x201 ~x41 ~x175 ~x47 
60.63/60.85	v ~x96 ~x215 ~x92 ~x145 ~x247 ~x136 ~x19 ~x43 ~x176 ~x49 
60.63/60.85	v ~x98 ~x216 ~x94 ~x16 ~x248 ~x137 ~x20 ~x5 ~x178 ~x50 
60.63/60.85	v ~x100 ~x217 x95 ~x149 x249 ~x139 ~x206 ~x6 ~x180 ~x52 
60.63/60.85	v ~x102 ~x219 ~x97 ~x151 ~x250 ~x140 ~x208 ~x48 ~x182 ~x53 
60.63/60.85	v ~x104 ~x221 ~x99 ~x154 ~x251 ~x141 ~x210 ~x51 ~x184 ~x55 
60.63/60.85	v ~x106 ~x223 ~x101 ~x156 x252 ~x143 ~x21 ~x54 ~x186 x56 
60.63/60.85	v ~x109 ~x225 ~x103 ~x158 x253 ~x144 ~x22 ~x58 ~x187 ~x57 
60.63/60.85	v ~x112 ~x226 ~x105 ~x162 x254 ~x146 ~x23 ~x60 ~x188 ~x59 
60.63/60.85	v ~x114 ~x227 ~x107 ~x164 x255 ~x147 ~x218 ~x62 ~x190 ~x61 
60.63/60.85	v ~x116 ~x228 ~x108 ~x166 ~x256 ~x148 ~x220 ~x64 ~x192 ~x63 
60.63/60.85	v ~x118 ~x229 ~x110 ~x168 ~x150 ~x222 ~x66 ~x193 ~x65 ~x9 
60.63/60.85	v ~x230 ~x111 ~x171 ~x152 ~x24 ~x68

Verifier Data 

OK	13949

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 (60334 MiB free)
  memory of node 1: 64465 MiB (61238 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4496959-1751388895/watcher-4496959-1751388895 -o /tmp/evaluation-result-4496959-1751388895/solver-4496959-1751388895 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC035-1751381593-51039 --watchdog 3760 pb_picat HOME/instance-4496959-1751388895.opb 

running on 2 cores: 1,3

CPU governors:
  performance: 1 3

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=52223, runsolver pid=52220
Current StackSize limit: 8192 KiB


[startup+0.100061 s]*
/proc/loadavg: 4.09 4.09 4.09 5/263 52224
/proc/meminfo: memFree=124486360/131249992 swapFree=33010160/33010684
[pid=52223] ppid=52220 vsize=2036492 memory=19388 CPUtime=0.09 cores=1,3
/proc/52223/stat : 52223 (pb_picat) R 52220 52223 51027 0 -1 4194304 1313 0 0 0 9 0 0 0 20 0 1 0 54564026 2085367808 4847 18446744073709551615 94174326808576 94174328210157 140736234638528 0 0 0 0 0 8389634 0 0 0 17 1 0 0 0 0 0 94174328481584 94174330355888 94174347501568 140736234645918 140736234645994 140736234645994 140736234651596 0
/proc/52223/statm: 509123 4847 1696 343 0 506187 0
Current children cumulated CPU time: 0.09 s
Current children cumulated vsize: 2036492 KiB
Current children cumulated memory: 19388 KiB

[startup+0.20583 s]*
/proc/loadavg: 4.09 4.09 4.09 5/263 52224
/proc/meminfo: memFree=124494552/131249992 swapFree=33010160/33010684
[pid=52223] ppid=52220 vsize=2036492 memory=19388 CPUtime=0.2 cores=1,3
/proc/52223/stat : 52223 (pb_picat) R 52220 52223 51027 0 -1 4194304 1316 0 0 0 20 0 0 0 20 0 1 0 54564026 2085367808 4847 18446744073709551615 94174326808576 94174328210157 140736234638528 0 0 0 0 0 8389634 0 0 0 17 1 0 0 0 0 0 94174328481584 94174330355888 94174347501568 140736234645918 140736234645994 140736234645994 140736234651596 0
/proc/52223/statm: 509123 4847 1696 343 0 506187 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 2036492 KiB
Current children cumulated memory: 19388 KiB

[startup+0.305725 s]*
/proc/loadavg: 4.09 4.09 4.09 5/263 52224
/proc/meminfo: memFree=124494552/131249992 swapFree=33010160/33010684
[pid=52223] ppid=52220 vsize=2036492 memory=19388 CPUtime=0.3 cores=1,3
/proc/52223/stat : 52223 (pb_picat) R 52220 52223 51027 0 -1 4194304 1316 0 0 0 30 0 0 0 20 0 1 0 54564026 2085367808 4847 18446744073709551615 94174326808576 94174328210157 140736234638528 0 0 0 0 0 8389634 0 0 0 17 1 0 0 0 0 0 94174328481584 94174330355888 94174347501568 140736234645918 140736234645994 140736234645994 140736234651596 0
/proc/52223/statm: 509123 4847 1696 343 0 506187 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 2036492 KiB
Current children cumulated memory: 19388 KiB

[startup+0.700186 s]
/proc/loadavg: 4.09 4.09 4.09 5/263 52224
/proc/meminfo: memFree=124494552/131249992 swapFree=33010160/33010684
[pid=52223] ppid=52220 vsize=2036620 memory=19388 CPUtime=0.68 cores=1,3
/proc/52223/stat : 52223 (pb_picat) R 52220 52223 51027 0 -1 4194304 1336 0 0 0 68 0 0 0 20 0 1 0 54564026 2085498880 4847 18446744073709551615 94174326808576 94174328210157 140736234638528 0 0 0 0 0 8389634 0 0 0 17 1 0 0 0 0 0 94174328481584 94174330355888 94174347501568 140736234645918 140736234645994 140736234645994 140736234651596 0
/proc/52223/statm: 509155 4847 1696 343 0 506219 0
Current children cumulated CPU time: 0.68 s
Current children cumulated vsize: 2036620 KiB
Current children cumulated memory: 19388 KiB

[startup+1.50017 s]
/proc/loadavg: 4.09 4.09 4.09 5/263 52224
/proc/meminfo: memFree=124494572/131249992 swapFree=33010160/33010684
[pid=52223] ppid=52220 vsize=2037524 memory=20412 CPUtime=1.48 cores=1,3
/proc/52223/stat : 52223 (pb_picat) R 52220 52223 51027 0 -1 4194304 1577 0 0 0 148 0 0 0 20 0 1 0 54564026 2086424576 5103 18446744073709551615 94174326808576 94174328210157 140736234638528 0 0 0 0 0 8389634 0 0 0 17 1 0 0 0 0 0 94174328481584 94174330355888 94174347501568 140736234645918 140736234645994 140736234645994 140736234651596 0
/proc/52223/statm: 509381 5103 1696 343 0 506445 0
Current children cumulated CPU time: 1.48 s
Current children cumulated vsize: 2037524 KiB
Current children cumulated memory: 20412 KiB

[startup+3.10554 s]
/proc/loadavg: 4.09 4.09 4.09 5/263 52224
/proc/meminfo: memFree=124494604/131249992 swapFree=33010160/33010684
[pid=52223] ppid=52220 vsize=2035816 memory=19300 CPUtime=3.08 cores=1,3
/proc/52223/stat : 52223 (pb_picat) R 52220 52223 51027 0 -1 4194304 2061 0 0 0 308 0 0 0 20 0 1 0 54564026 2084675584 4825 18446744073709551615 94174326808576 94174328210157 140736234638528 0 0 0 0 0 8389634 0 0 0 17 1 0 0 0 0 0 94174328481584 94174330355888 94174347501568 140736234645918 140736234645994 140736234645994 140736234651596 0
/proc/52223/statm: 508954 4825 1696 343 0 506018 0
Current children cumulated CPU time: 3.08 s
Current children cumulated vsize: 2035816 KiB
Current children cumulated memory: 19300 KiB

[startup+6.30016 s]
/proc/loadavg: 4.08 4.09 4.09 4/261 52224
/proc/meminfo: memFree=124566304/131249992 swapFree=33010160/33010684
[pid=52223] ppid=52220 vsize=2039080 memory=21860 CPUtime=6.27 cores=1,3
/proc/52223/stat : 52223 (pb_picat) R 52220 52223 51027 0 -1 4194304 3171 0 0 0 626 1 0 0 20 0 1 0 54564026 2088017920 5465 18446744073709551615 94174326808576 94174328210157 140736234638528 0 0 0 0 0 8389634 0 0 0 17 1 0 0 0 0 0 94174328481584 94174330355888 94174347501568 140736234645918 140736234645994 140736234645994 140736234651596 0
/proc/52223/statm: 509770 5465 1696 343 0 506834 0
Current children cumulated CPU time: 6.27 s
Current children cumulated vsize: 2039080 KiB
Current children cumulated memory: 21860 KiB

[startup+12.7002 s]
/proc/loadavg: 4.07 4.09 4.09 5/263 52269
/proc/meminfo: memFree=124560180/131249992 swapFree=33010160/33010684
[pid=52223] ppid=52220 vsize=2039080 memory=21764 CPUtime=12.65 cores=1,3
/proc/52223/stat : 52223 (pb_picat) R 52220 52223 51027 0 -1 4194304 6478 0 0 0 1262 3 0 0 20 0 1 0 54564026 2088017920 5441 18446744073709551615 94174326808576 94174328210157 140736234638528 0 0 0 0 0 8389634 0 0 0 17 1 0 0 0 0 0 94174328481584 94174330355888 94174347501568 140736234645918 140736234645994 140736234645994 140736234651596 0
/proc/52223/statm: 509770 5441 1696 343 0 506834 0
Current children cumulated CPU time: 12.65 s
Current children cumulated vsize: 2039080 KiB
Current children cumulated memory: 21764 KiB

[startup+25.5002 s]
/proc/loadavg: 4.13 4.10 4.09 4/259 52277
/proc/meminfo: memFree=124606656/131249992 swapFree=33010160/33010684
[pid=52223] ppid=52220 vsize=2039080 memory=21952 CPUtime=25.42 cores=1,3
/proc/52223/stat : 52223 (pb_picat) R 52220 52223 51027 0 -1 4194304 13603 0 0 0 2536 6 0 0 20 0 1 0 54564026 2088017920 5488 18446744073709551615 94174326808576 94174328210157 140736234638528 0 0 0 0 0 8389634 0 0 0 17 1 0 0 0 0 0 94174328481584 94174330355888 94174347501568 140736234645918 140736234645994 140736234645994 140736234651596 0
/proc/52223/statm: 509770 5488 1696 343 0 506834 0
Current children cumulated CPU time: 25.42 s
Current children cumulated vsize: 2039080 KiB
Current children cumulated memory: 21952 KiB

[startup+51.1056 s]
/proc/loadavg: 4.08 4.09 4.09 5/263 52315
/proc/meminfo: memFree=124576956/131249992 swapFree=33010160/33010684
[pid=52223] ppid=52220 vsize=2038632 memory=20968 CPUtime=50.96 cores=1,3
/proc/52223/stat : 52223 (pb_picat) R 52220 52223 51027 0 -1 4194304 24764 0 0 0 5085 11 0 0 20 0 1 0 54564026 2087559168 5242 18446744073709551615 94174326808576 94174328210157 140736234638528 0 0 0 0 0 8389634 0 0 0 17 1 0 0 0 0 0 94174328481584 94174330355888 94174347501568 140736234645918 140736234645994 140736234645994 140736234651596 0
/proc/52223/statm: 509658 5242 1696 343 0 506722 0
Current children cumulated CPU time: 50.96 s
Current children cumulated vsize: 2038632 KiB
Current children cumulated memory: 20968 KiB

[startup+60.8517 s]
# the end of solver process 52223 was just reported to runsolver
# Child status: 0

# cumulated CPU time of all completed processes:  user=60.5641 s, system=0.1236 s

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

[startup+51.2002 s]
/proc/loadavg: 4.08 4.09 4.09 5/263 52315
/proc/meminfo: memFree=124576956/131249992 swapFree=33010160/33010684
[pid=52223] ppid=52220 vsize=2038632 memory=21352 CPUtime=51.06 cores=1,3
/proc/52223/stat : 52223 (pb_picat) R 52220 52223 51027 0 -1 4194304 24845 0 0 0 5095 11 0 0 20 0 1 0 54564026 2087559168 5338 18446744073709551615 94174326808576 94174328210157 140736234638528 0 0 0 0 0 8389634 0 0 0 17 1 0 0 0 0 0 94174328481584 94174330355888 94174347501568 140736234645918 140736234645994 140736234645994 140736234651596 0
/proc/52223/statm: 509658 5338 1696 343 0 506722 0
Current children cumulated CPU time: 51.06 s
Current children cumulated vsize: 2038632 KiB
Current children cumulated memory: 21352 KiB

[startup+57.6002 s]
/proc/loadavg: 4.08 4.09 4.09 5/263 52315
/proc/meminfo: memFree=124585188/131249992 swapFree=33010160/33010684
[pid=52223] ppid=52220 vsize=2037096 memory=20200 CPUtime=57.44 cores=1,3
/proc/52223/stat : 52223 (pb_picat) R 52220 52223 51027 0 -1 4194304 26869 0 0 0 5732 12 0 0 20 0 1 0 54564026 2085986304 5050 18446744073709551615 94174326808576 94174328210157 140736234638528 0 0 0 0 0 8389634 0 0 0 17 1 0 0 0 0 0 94174328481584 94174330355888 94174347501568 140736234645918 140736234645994 140736234645994 140736234651596 0
/proc/52223/statm: 509274 5050 1696 343 0 506338 0
Current children cumulated CPU time: 57.44 s
Current children cumulated vsize: 2037096 KiB
Current children cumulated memory: 20200 KiB

[startup+59.2002 s]
/proc/loadavg: 4.07 4.09 4.09 5/263 52315
/proc/meminfo: memFree=124585440/131249992 swapFree=33010160/33010684
[pid=52223] ppid=52220 vsize=2041192 memory=23016 CPUtime=59.03 cores=1,3
/proc/52223/stat : 52223 (pb_picat) R 52220 52223 51027 0 -1 4194304 27596 0 0 0 5891 12 0 0 20 0 1 0 54564026 2090180608 5754 18446744073709551615 94174326808576 94174328210157 140736234638528 0 0 0 0 0 8389634 0 0 0 17 1 0 0 0 0 0 94174328481584 94174330355888 94174347501568 140736234645918 140736234645994 140736234645994 140736234651596 0
/proc/52223/statm: 510298 5754 1696 343 0 507362 0
Current children cumulated CPU time: 59.03 s
Current children cumulated vsize: 2041192 KiB
Current children cumulated memory: 23016 KiB

[startup+60.0001 s]*
/proc/loadavg: 4.07 4.09 4.09 5/263 52315
/proc/meminfo: memFree=124585440/131249992 swapFree=33010160/33010684
[pid=52223] ppid=52220 vsize=2041192 memory=23528 CPUtime=59.84 cores=1,3
/proc/52223/stat : 52223 (pb_picat) R 52220 52223 51027 0 -1 4194304 27749 0 0 0 5972 12 0 0 20 0 1 0 54564026 2090180608 5882 18446744073709551615 94174326808576 94174328210157 140736234638528 0 0 0 0 0 8389634 0 0 0 17 1 0 0 0 0 0 94174328481584 94174330355888 94174347501568 140736234645918 140736234645994 140736234645994 140736234651596 0
/proc/52223/statm: 510298 5882 1696 343 0 507362 0
Current children cumulated CPU time: 59.84 s
Current children cumulated vsize: 2041192 KiB
Current children cumulated memory: 23528 KiB

[startup+60.4001 s]
/proc/loadavg: 4.07 4.09 4.09 5/263 52315
/proc/meminfo: memFree=124585440/131249992 swapFree=33010160/33010684
[pid=52223] ppid=52220 vsize=2041192 memory=23656 CPUtime=60.23 cores=1,3
/proc/52223/stat : 52223 (pb_picat) R 52220 52223 51027 0 -1 4194304 27776 0 0 0 6011 12 0 0 20 0 1 0 54564026 2090180608 5914 18446744073709551615 94174326808576 94174328210157 140736234638528 0 0 0 0 0 8389634 0 0 0 17 1 0 0 0 0 0 94174328481584 94174330355888 94174347501568 140736234645918 140736234645994 140736234645994 140736234651596 0
/proc/52223/statm: 510298 5914 1696 343 0 507362 0
Current children cumulated CPU time: 60.23 s
Current children cumulated vsize: 2041192 KiB
Current children cumulated memory: 23656 KiB

[startup+60.8002 s]
/proc/loadavg: 4.07 4.09 4.09 5/263 52315
/proc/meminfo: memFree=124585440/131249992 swapFree=33010160/33010684
[pid=52223] ppid=52220 vsize=2041192 memory=23784 CPUtime=60.63 cores=1,3
/proc/52223/stat : 52223 (pb_picat) R 52220 52223 51027 0 -1 4194304 27786 0 0 0 6051 12 0 0 20 0 1 0 54564026 2090180608 5946 18446744073709551615 94174326808576 94174328210157 140736234638528 0 0 0 0 0 8389634 0 0 0 17 1 0 0 0 0 0 94174328481584 94174330355888 94174347501568 140736234645918 140736234645994 140736234645994 140736234651596 0
/proc/52223/statm: 510298 5946 1696 343 0 507362 0
Current children cumulated CPU time: 60.63 s
Current children cumulated vsize: 2041192 KiB
Current children cumulated memory: 23784 KiB

Child status: 0

Real time (s): 60.8517
CPU time (s): 60.6877
CPU user time (s): 60.5641
CPU system time (s): 0.1236
CPU usage (%): 99.7304
Max. virtual memory (cumulated for all children) (KiB): 2041192
Max. memory (cumulated for all children) (KiB): 23784

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 60.5641
system time used= 0.1236
maximum resident set size= 24040
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 27790
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= 67
involuntary context switches= 83


# summary of solver processes directly reported to runsolver:
#   pid: 52223
#   total CPU time (s): 60.6877
#   total CPU user time (s): 60.5641
#   total CPU system time (s): 0.1236

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.11244 second user time and 0.312045 second system time

The end

Launcher Data 

Begin job on nodeC035 at 2025-07-01 18:54:55
IDJOB=4496959
IDBENCH=148150
IDSOLVER=3346
FILE ID=nodeC035/4496959-1751388895
RUNJOBID= nodeC035-1751381593-51039
SLURM_JOB_ID= 9598223
Free space on /tmp= 433048 MiB

SOLVER NAME= Picat 2025-06-16
BENCH NAME= PB24/normalized-PB07/OPT-LIN/submittedPB07/aksoy/trarea_ac/normalized-fir01_trarea_ac.opb
COMMAND LINE= pb_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4496959-1751388895/watcher-4496959-1751388895 -o /tmp/evaluation-result-4496959-1751388895/solver-4496959-1751388895 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC035-1751381593-51039 --watchdog 3760  pb_picat HOME/instance-4496959-1751388895.opb

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

MD5SUM BENCH= 845d6b44185f8840f1e5a8c5c38c86a8
RANDOM SEED=104814681

nodeC035 Linux 5.14.0-503.14.1.el9_5.x86_64 #1 SMP PREEMPT_DYNAMIC Fri Nov 15 12:04:32 UTC 2024

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

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3599.746
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
initial apicid	: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6999.51
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		: 3599.390
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
initial apicid	: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6999.51
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		: 3603.867
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
initial apicid	: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6999.51
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		: 3612.356
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
initial apicid	: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6999.51
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3599.742
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
initial apicid	: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6999.51
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3599.744
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
initial apicid	: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6999.51
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		: 3599.346
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
initial apicid	: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6999.51
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		: 3579.064
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
initial apicid	: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6999.51
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131249992 kB
MemFree:        124490600 kB
MemAvailable:   129332448 kB
Buffers:            1840 kB
Cached:          5594280 kB
SwapCached:            8 kB
Active:           724600 kB
Inactive:        5303024 kB
Active(anon):     437948 kB
Inactive(anon):    11604 kB
Active(file):     286652 kB
Inactive(file):  5291420 kB
Unevictable:        3072 kB
Mlocked:               0 kB
SwapTotal:      33010684 kB
SwapFree:       33010160 kB
Zswap:                 0 kB
Zswapped:              0 kB
Dirty:              3616 kB
Writeback:             0 kB
AnonPages:        429804 kB
Mapped:           113972 kB
Shmem:             18048 kB
KReclaimable:     206028 kB
Slab:             295224 kB
SReclaimable:     206028 kB
SUnreclaim:        89196 kB
KernelStack:        4240 kB
PageTables:         3932 kB
SecPageTables:         0 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    98635680 kB
Committed_AS:    6650616 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      150488 kB
VmallocChunk:          0 kB
Percpu:             3776 kB
HardwareCorrupted:     0 kB
AnonHugePages:    301056 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:     7954432 kB
DirectMap1G:    127926272 kB

Free space on /tmp at the end= 433048 MiB
End job on nodeC035 at 2025-07-01 18:55:56