Trace number 4528401

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
pb_picat 2025-07-11OPT13949 60.9156 61.0744

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-4528401-1752239551.opb (Picat 3.9b11, 7/10/2025)
2.38/2.49	o 45799
3.98/4.05	o 17508
9.46/9.59	o 13995
36.39/36.50	o 13949
60.84/61.07	s OPTIMUM FOUND
60.84/61.07	v ~x5 ~x178 ~x50 ~x100 ~x217 x95 ~x149 x249 ~x139 ~x206 
60.84/61.07	v ~x6 ~x180 ~x52 ~x102 ~x219 ~x97 ~x151 ~x250 ~x140 ~x208 
60.84/61.07	v ~x48 ~x182 ~x53 ~x104 ~x221 ~x99 ~x154 ~x251 ~x141 ~x210 
60.84/61.07	v ~x51 ~x184 ~x55 ~x106 ~x223 ~x101 ~x156 x252 ~x143 ~x21 
60.84/61.07	v ~x54 ~x186 x56 ~x109 ~x225 ~x103 ~x158 x253 ~x144 ~x22 
60.84/61.07	v ~x58 ~x187 ~x57 ~x112 ~x226 ~x105 ~x162 x254 ~x146 ~x23 
60.84/61.07	v ~x60 ~x188 ~x59 ~x114 ~x227 ~x107 ~x164 x255 ~x147 ~x218 
60.84/61.07	v ~x62 ~x190 ~x61 ~x116 ~x228 ~x108 ~x166 ~x256 ~x148 ~x220 
60.84/61.07	v ~x64 ~x192 ~x63 ~x118 ~x229 ~x110 ~x168 ~x150 ~x222 ~x66 
60.84/61.07	v ~x193 ~x65 ~x9 ~x230 ~x111 ~x171 ~x152 ~x24 ~x68 ~x195 
60.84/61.07	v ~x67 ~x120 ~x231 ~x113 ~x174 ~x153 ~x28 ~x224 ~x70 ~x197 
60.84/61.07	v ~x69 ~x123 ~x233 ~x115 ~x177 ~x155 ~x29 ~x25 ~x72 ~x199 
60.84/61.07	v ~x71 ~x10 ~x234 ~x117 ~x179 ~x157 ~x31 ~x232 ~x74 ~x200 
60.84/61.07	v ~x73 ~x126 ~x235 ~x119 ~x181 ~x159 ~x32 ~x26 ~x76 ~x202 
60.84/61.07	v ~x75 ~x11 x236 ~x121 ~x183 ~x27 x160 ~x33 ~x237 ~x7 
60.84/61.07	v ~x203 ~x77 ~x128 ~x238 ~x122 ~x185 ~x1 ~x161 ~x35 ~x79 
60.84/61.07	v ~x204 ~x78 ~x130 ~x239 ~x124 ~x17 ~x30 ~x163 ~x37 ~x82 
60.84/61.07	v ~x205 ~x80 ~x133 ~x240 ~x125 ~x189 ~x2 ~x165 ~x39 ~x8 
60.84/61.07	v ~x207 ~x81 ~x12 ~x241 ~x127 ~x191 ~x3 ~x167 ~x40 ~x84 
60.84/61.07	v ~x209 ~x83 ~x13 ~x242 ~x129 ~x18 ~x34 ~x169 ~x42 ~x86 
60.84/61.07	v ~x211 ~x85 ~x14 ~x243 ~x131 ~x194 ~x4 ~x170 ~x44 ~x89 
60.84/61.07	v ~x212 ~x87 ~x138 x244 ~x132 ~x196 ~x36 ~x172 ~x45 ~x91 
60.84/61.07	v ~x213 ~x88 ~x15 ~x245 ~x134 ~x198 ~x38 ~x173 ~x46 ~x93 
60.84/61.07	v ~x214 ~x90 ~x142 ~x246 ~x135 ~x201 ~x41 ~x175 ~x47 ~x96 
60.84/61.07	v ~x215 ~x92 ~x145 ~x247 ~x136 ~x19 ~x43 ~x176 ~x49 ~x98 
60.84/61.07	v ~x216 ~x94 ~x16 ~x248 ~x137 ~x20

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: 63837 MiB (62994 MiB free)
  memory of node 1: 64465 MiB (63331 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4528401-1752239551/watcher-4528401-1752239551 -o /tmp/evaluation-result-4528401-1752239551/solver-4528401-1752239551 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC003-1752237840-114858 --watchdog 3760 pb_picat HOME/instance-4528401-1752239551.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
Current StackSize limit: 8192 KiB

solver pid=116433, runsolver pid=116430

[startup+0.100065 s]*
/proc/loadavg: 4.07 4.08 4.01 6/250 116434
/proc/meminfo: memFree=129352104/131382120 swapFree=33010416/33010684
[pid=116433] ppid=116430 vsize=2036492 memory=19648 CPUtime=0.1 cores=1,3
/proc/116433/stat : 116433 (pb_picat) R 116430 116433 113044 0 -1 4194304 1320 0 0 0 8 2 0 0 20 0 1 0 139633812 2085367808 4912 18446744073709551615 94849054703616 94849056105197 140727283414960 0 0 0 0 0 8389634 0 0 0 17 1 0 0 0 0 0 94849056376624 94849058250864 94849071271936 140727283423644 140727283423720 140727283423720 140727283429324 0
/proc/116433/statm: 509123 4912 1760 343 0 506187 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2036492 KiB
Current children cumulated memory: 19648 KiB

[startup+0.212985 s]*
/proc/loadavg: 4.07 4.08 4.01 5/250 116434
/proc/meminfo: memFree=129352104/131382120 swapFree=33010416/33010684
[pid=116433] ppid=116430 vsize=2036492 memory=19648 CPUtime=0.21 cores=1,3
/proc/116433/stat : 116433 (pb_picat) R 116430 116433 113044 0 -1 4194304 1320 0 0 0 19 2 0 0 20 0 1 0 139633812 2085367808 4912 18446744073709551615 94849054703616 94849056105197 140727283414960 0 0 0 0 0 8389634 0 0 0 17 1 0 0 0 0 0 94849056376624 94849058250864 94849071271936 140727283423644 140727283423720 140727283423720 140727283429324 0
/proc/116433/statm: 509123 4912 1760 343 0 506187 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 2036492 KiB
Current children cumulated memory: 19648 KiB

[startup+0.312903 s]*
/proc/loadavg: 4.07 4.08 4.01 5/250 116434
/proc/meminfo: memFree=129352104/131382120 swapFree=33010416/33010684
[pid=116433] ppid=116430 vsize=2036492 memory=19648 CPUtime=0.31 cores=1,3
/proc/116433/stat : 116433 (pb_picat) R 116430 116433 113044 0 -1 4194304 1322 0 0 0 29 2 0 0 20 0 1 0 139633812 2085367808 4912 18446744073709551615 94849054703616 94849056105197 140727283414960 0 0 0 0 0 8389634 0 0 0 17 1 0 0 0 0 0 94849056376624 94849058250864 94849071271936 140727283423644 140727283423720 140727283423720 140727283429324 0
/proc/116433/statm: 509123 4912 1760 343 0 506187 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 2036492 KiB
Current children cumulated memory: 19648 KiB

[startup+0.700328 s]
/proc/loadavg: 4.07 4.08 4.01 5/250 116434
/proc/meminfo: memFree=129348008/131382120 swapFree=33010416/33010684
[pid=116433] ppid=116430 vsize=2036492 memory=19648 CPUtime=0.69 cores=1,3
/proc/116433/stat : 116433 (pb_picat) R 116430 116433 113044 0 -1 4194304 1323 0 0 0 67 2 0 0 20 0 1 0 139633812 2085367808 4912 18446744073709551615 94849054703616 94849056105197 140727283414960 0 0 0 0 0 8389634 0 0 0 17 1 0 0 0 0 0 94849056376624 94849058250864 94849071271936 140727283423644 140727283423720 140727283423720 140727283429324 0
/proc/116433/statm: 509123 4912 1760 343 0 506187 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2036492 KiB
Current children cumulated memory: 19648 KiB

[startup+1.50031 s]
/proc/loadavg: 4.07 4.08 4.01 5/250 116434
/proc/meminfo: memFree=129387560/131382120 swapFree=33010416/33010684
[pid=116433] ppid=116430 vsize=2036620 memory=19648 CPUtime=1.48 cores=1,3
/proc/116433/stat : 116433 (pb_picat) R 116430 116433 113044 0 -1 4194304 1343 0 0 0 146 2 0 0 20 0 1 0 139633812 2085498880 4912 18446744073709551615 94849054703616 94849056105197 140727283414960 0 0 0 0 0 8389634 0 0 0 17 1 0 0 0 0 0 94849056376624 94849058250864 94849071271936 140727283423644 140727283423720 140727283423720 140727283429324 0
/proc/116433/statm: 509155 4912 1760 343 0 506219 0
Current children cumulated CPU time: 1.48 s
Current children cumulated vsize: 2036620 KiB
Current children cumulated memory: 19648 KiB

[startup+3.11378 s]
/proc/loadavg: 4.06 4.08 4.01 5/250 116434
/proc/meminfo: memFree=129392128/131382120 swapFree=33010416/33010684
[pid=116433] ppid=116430 vsize=2037480 memory=20596 CPUtime=3.09 cores=1,3
/proc/116433/stat : 116433 (pb_picat) R 116430 116433 113044 0 -1 4194304 1907 0 0 0 307 2 0 0 20 0 1 0 139633812 2086379520 5149 18446744073709551615 94849054703616 94849056105197 140727283414960 0 0 0 0 0 8389634 0 0 0 17 1 0 0 0 0 0 94849056376624 94849058250864 94849071271936 140727283423644 140727283423720 140727283423720 140727283429324 0
/proc/116433/statm: 509370 5149 1760 343 0 506434 0
Current children cumulated CPU time: 3.09 s
Current children cumulated vsize: 2037480 KiB
Current children cumulated memory: 20596 KiB

[startup+6.3003 s]
/proc/loadavg: 4.06 4.08 4.01 5/251 116435
/proc/meminfo: memFree=129384000/131382120 swapFree=33010416/33010684
[pid=116433] ppid=116430 vsize=2037032 memory=20320 CPUtime=6.27 cores=1,3
/proc/116433/stat : 116433 (pb_picat) R 116430 116433 113044 0 -1 4194304 2719 0 0 0 624 3 0 0 20 0 1 0 139633812 2085920768 5080 18446744073709551615 94849054703616 94849056105197 140727283414960 0 0 0 0 0 8389634 0 0 0 17 1 0 0 0 0 0 94849056376624 94849058250864 94849071271936 140727283423644 140727283423720 140727283423720 140727283429324 0
/proc/116433/statm: 509258 5080 1760 343 0 506322 0
Current children cumulated CPU time: 6.27 s
Current children cumulated vsize: 2037032 KiB
Current children cumulated memory: 20320 KiB

[startup+12.7003 s]
/proc/loadavg: 4.12 4.10 4.02 5/251 116435
/proc/meminfo: memFree=129388104/131382120 swapFree=33010416/33010684
[pid=116433] ppid=116430 vsize=2037032 memory=20316 CPUtime=12.65 cores=1,3
/proc/116433/stat : 116433 (pb_picat) R 116430 116433 113044 0 -1 4194304 6065 0 0 0 1261 4 0 0 20 0 1 0 139633812 2085920768 5079 18446744073709551615 94849054703616 94849056105197 140727283414960 0 0 0 0 0 8389634 0 0 0 17 1 0 0 0 0 0 94849056376624 94849058250864 94849071271936 140727283423644 140727283423720 140727283423720 140727283429324 0
/proc/116433/statm: 509258 5079 1760 343 0 506322 0
Current children cumulated CPU time: 12.65 s
Current children cumulated vsize: 2037032 KiB
Current children cumulated memory: 20316 KiB

[startup+25.5003 s]
/proc/loadavg: 4.10 4.09 4.02 5/251 116435
/proc/meminfo: memFree=129378148/131382120 swapFree=33010416/33010684
[pid=116433] ppid=116430 vsize=2037416 memory=20536 CPUtime=25.42 cores=1,3
/proc/116433/stat : 116433 (pb_picat) R 116430 116433 113044 0 -1 4194304 13178 0 0 0 2535 7 0 0 20 0 1 0 139633812 2086313984 5134 18446744073709551615 94849054703616 94849056105197 140727283414960 0 0 0 0 0 8389634 0 0 0 17 1 0 0 0 0 0 94849056376624 94849058250864 94849071271936 140727283423644 140727283423720 140727283423720 140727283429324 0
/proc/116433/statm: 509354 5134 1760 343 0 506418 0
Current children cumulated CPU time: 25.42 s
Current children cumulated vsize: 2037416 KiB
Current children cumulated memory: 20536 KiB

[startup+51.1137 s]
/proc/loadavg: 4.07 4.08 4.01 5/251 116436
/proc/meminfo: memFree=129372704/131382120 swapFree=33010416/33010684
[pid=116433] ppid=116430 vsize=2037608 memory=20700 CPUtime=50.97 cores=1,3
/proc/116433/stat : 116433 (pb_picat) R 116430 116433 113044 0 -1 4194304 24623 0 0 0 5086 11 0 0 20 0 1 0 139633812 2086510592 5175 18446744073709551615 94849054703616 94849056105197 140727283414960 0 0 0 0 0 8389634 0 0 0 17 1 0 0 0 0 0 94849056376624 94849058250864 94849071271936 140727283423644 140727283423720 140727283423720 140727283429324 0
/proc/116433/statm: 509402 5175 1760 343 0 506466 0
Current children cumulated CPU time: 50.97 s
Current children cumulated vsize: 2037608 KiB
Current children cumulated memory: 20700 KiB

[startup+61.0743 s]
# the end of solver process 116433 was just reported to runsolver
# Child status: 0

# cumulated CPU time of all completed processes:  user=60.7961 s, system=0.119482 s

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

[startup+51.2004 s]
/proc/loadavg: 4.07 4.08 4.01 5/251 116436
/proc/meminfo: memFree=129372704/131382120 swapFree=33010416/33010684
[pid=116433] ppid=116430 vsize=2037608 memory=20700 CPUtime=51.06 cores=1,3
/proc/116433/stat : 116433 (pb_picat) R 116430 116433 113044 0 -1 4194304 24623 0 0 0 5095 11 0 0 20 0 1 0 139633812 2086510592 5175 18446744073709551615 94849054703616 94849056105197 140727283414960 0 0 0 0 0 8389634 0 0 0 17 1 0 0 0 0 0 94849056376624 94849058250864 94849071271936 140727283423644 140727283423720 140727283423720 140727283429324 0
/proc/116433/statm: 509402 5175 1760 343 0 506466 0
Current children cumulated CPU time: 51.06 s
Current children cumulated vsize: 2037608 KiB
Current children cumulated memory: 20700 KiB

[startup+57.6003 s]
/proc/loadavg: 4.13 4.10 4.02 5/251 116436
/proc/meminfo: memFree=129366844/131382120 swapFree=33010416/33010684
[pid=116433] ppid=116430 vsize=2041192 memory=24028 CPUtime=57.44 cores=1,3
/proc/116433/stat : 116433 (pb_picat) R 116430 116433 113044 0 -1 4194304 26638 0 0 0 5733 11 0 0 20 0 1 0 139633812 2090180608 6007 18446744073709551615 94849054703616 94849056105197 140727283414960 0 0 0 0 0 8389634 0 0 0 17 1 0 0 0 0 0 94849056376624 94849058250864 94849071271936 140727283423644 140727283423720 140727283423720 140727283429324 0
/proc/116433/statm: 510298 6007 1760 343 0 507362 0
Current children cumulated CPU time: 57.44 s
Current children cumulated vsize: 2041192 KiB
Current children cumulated memory: 24028 KiB

[startup+59.2003 s]
/proc/loadavg: 4.13 4.10 4.02 5/251 116436
/proc/meminfo: memFree=129371432/131382120 swapFree=33010416/33010684
[pid=116433] ppid=116430 vsize=2038632 memory=21084 CPUtime=59.03 cores=1,3
/proc/116433/stat : 116433 (pb_picat) R 116430 116433 113044 0 -1 4194304 27062 0 0 0 5892 11 0 0 20 0 1 0 139633812 2087559168 5271 18446744073709551615 94849054703616 94849056105197 140727283414960 0 0 0 0 0 8389634 0 0 0 17 1 0 0 0 0 0 94849056376624 94849058250864 94849071271936 140727283423644 140727283423720 140727283423720 140727283429324 0
/proc/116433/statm: 509658 5271 1760 343 0 506722 0
Current children cumulated CPU time: 59.03 s
Current children cumulated vsize: 2038632 KiB
Current children cumulated memory: 21084 KiB

[startup+60.0003 s]*
/proc/loadavg: 4.13 4.10 4.02 5/251 116443
/proc/meminfo: memFree=129372480/131382120 swapFree=33010416/33010684
[pid=116433] ppid=116430 vsize=2041192 memory=23772 CPUtime=59.84 cores=1,3
/proc/116433/stat : 116433 (pb_picat) R 116430 116433 113044 0 -1 4194304 27734 0 0 0 5973 11 0 0 20 0 1 0 139633812 2090180608 5943 18446744073709551615 94849054703616 94849056105197 140727283414960 0 0 0 0 0 8389634 0 0 0 17 1 0 0 0 0 0 94849056376624 94849058250864 94849071271936 140727283423644 140727283423720 140727283423720 140727283429324 0
/proc/116433/statm: 510298 5943 1760 343 0 507362 0
Current children cumulated CPU time: 59.84 s
Current children cumulated vsize: 2041192 KiB
Current children cumulated memory: 23772 KiB

[startup+60.8003 s]
/proc/loadavg: 4.13 4.10 4.02 5/251 116443
/proc/meminfo: memFree=129372480/131382120 swapFree=33010416/33010684
[pid=116433] ppid=116430 vsize=2041192 memory=24028 CPUtime=60.63 cores=1,3
/proc/116433/stat : 116433 (pb_picat) R 116430 116433 113044 0 -1 4194304 27796 0 0 0 6052 11 0 0 20 0 1 0 139633812 2090180608 6007 18446744073709551615 94849054703616 94849056105197 140727283414960 0 0 0 0 0 8389634 0 0 0 17 1 0 0 0 0 0 94849056376624 94849058250864 94849071271936 140727283423644 140727283423720 140727283423720 140727283429324 0
/proc/116433/statm: 510298 6007 1760 343 0 507362 0
Current children cumulated CPU time: 60.63 s
Current children cumulated vsize: 2041192 KiB
Current children cumulated memory: 24028 KiB

[startup+61.0003 s]*
/proc/loadavg: 4.13 4.10 4.02 5/251 116443
/proc/meminfo: memFree=129368408/131382120 swapFree=33010416/33010684
[pid=116433] ppid=116430 vsize=2041192 memory=24028 CPUtime=60.84 cores=1,3
/proc/116433/stat : 116433 (pb_picat) R 116430 116433 113044 0 -1 4194304 27796 0 0 0 6073 11 0 0 20 0 1 0 139633812 2090180608 6007 18446744073709551615 94849054703616 94849056105197 140727283414960 0 0 0 0 0 8389634 0 0 0 17 1 0 0 0 0 0 94849056376624 94849058250864 94849071271936 140727283423644 140727283423720 140727283423720 140727283429324 0
/proc/116433/statm: 510298 6007 1760 343 0 507362 0
Current children cumulated CPU time: 60.84 s
Current children cumulated vsize: 2041192 KiB
Current children cumulated memory: 24028 KiB

Child status: 0

Real time (s): 61.0744
CPU time (s): 60.9156
CPU user time (s): 60.7961
CPU system time (s): 0.119482
CPU usage (%): 99.7401
Max. virtual memory (cumulated for all children) (KiB): 2041532
Max. memory (cumulated for all children) (KiB): 24028

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 60.7961
system time used= 0.119482
maximum resident set size= 24156
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 27800
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= 85


# summary of solver processes directly reported to runsolver:
#   pid: 116433
#   total CPU time (s): 60.9156
#   total CPU user time (s): 60.7961
#   total CPU system time (s): 0.119482

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.347745 second user time and 0.636059 second system time

The end

Launcher Data 

Begin job on nodeC003 at 2025-07-11 15:12:31
IDJOB=4528401
IDBENCH=148150
IDSOLVER=3385
FILE ID=nodeC003/4528401-1752239551
RUNJOBID= nodeC003-1752237840-114858
SLURM_JOB_ID= 9682514
Free space on /tmp= 432024 MiB

SOLVER NAME= pb_picat 2025-07-11
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-4528401-1752239551/watcher-4528401-1752239551 -o /tmp/evaluation-result-4528401-1752239551/solver-4528401-1752239551 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC003-1752237840-114858 --watchdog 3760  pb_picat HOME/instance-4528401-1752239551.opb

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

MD5SUM BENCH= 845d6b44185f8840f1e5a8c5c38c86a8
RANDOM SEED=1800522447

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

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

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00001f
cpu MHz		: 3637.912
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
initial apicid	: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6983.44
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00001f
cpu MHz		: 1894.950
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
initial apicid	: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6983.44
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00001f
cpu MHz		: 1197.462
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
initial apicid	: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6983.44
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00001f
cpu MHz		: 1197.160
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
initial apicid	: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6983.44
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00001f
cpu MHz		: 3662.578
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
initial apicid	: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6983.44
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00001f
cpu MHz		: 3662.535
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
initial apicid	: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6983.44
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00001f
cpu MHz		: 1197.455
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
initial apicid	: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6983.44
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00001f
cpu MHz		: 1197.472
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
initial apicid	: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6983.44
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131382120 kB
MemFree:        129357964 kB
MemAvailable:   129683764 kB
Buffers:            2736 kB
Cached:          1118888 kB
SwapCached:           36 kB
Active:           824852 kB
Inactive:         623016 kB
Active(anon):     336564 kB
Inactive(anon):     7604 kB
Active(file):     488288 kB
Inactive(file):   615412 kB
Unevictable:        3072 kB
Mlocked:               0 kB
SwapTotal:      33010684 kB
SwapFree:       33010416 kB
Zswap:                 0 kB
Zswapped:              0 kB
Dirty:              3580 kB
Writeback:             0 kB
AnonPages:        323860 kB
Mapped:           116112 kB
Shmem:             17924 kB
KReclaimable:     123456 kB
Slab:             211716 kB
SReclaimable:     123456 kB
SUnreclaim:        88260 kB
KernelStack:        4048 kB
PageTables:         3720 kB
SecPageTables:         0 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    98701744 kB
Committed_AS:    6724700 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      149400 kB
VmallocChunk:          0 kB
Percpu:             3872 kB
HardwareCorrupted:     0 kB
AnonHugePages:    178176 kB
ShmemHugePages:        0 kB
ShmemPmdMapped:        0 kB
FileHugePages:         0 kB
FilePmdMapped:         0 kB
CmaTotal:              0 kB
CmaFree:               0 kB
Unaccepted:            0 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
Hugetlb:               0 kB
DirectMap4k:      191304 kB
DirectMap2M:    11245568 kB
DirectMap1G:    124780544 kB

Free space on /tmp at the end= 432020 MiB
End job on nodeC003 at 2025-07-11 15:13:33