Trace number 4528568

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 2025-07-11OPT115 190.104 190.623

General information on the benchmark

NamePB24/normalized-PB15eval/OPT-LIN/dt-problems/
normalized-lo_16x16_009.opb.metafix.opb
MD5SUM6cf95a79097c212a609c1b13f8969201
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 benchmark115
Best CPU time to get the best result obtained on this benchmark0.01729
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 constraints94
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)94
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint1
Maximum length of a constraint16
Number of terms in the objective function 256
Biggest coefficient in the objective function 1
Number of bits for the biggest coefficient in the objective function 1
Sum of the numbers in the objective function 256
Number of bits of the sum of numbers in the objective function 9
Biggest number in a constraint 12
Number of bits of the biggest number in a constraint 4
Biggest sum of numbers in a constraint 256
Number of bits of the biggest sum of numbers9
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data

0.00/0.01	c solving HOME/instance-4528568-1752245202.opb (Picat 3.9b11, 7/10/2025)
1.58/1.67	o 115
190.07/190.62	s OPTIMUM FOUND
190.07/190.62	v x68 ~x248 ~x171 x94 ~x17 x197 x120 ~x43 ~x223 x146 
190.07/190.62	v x69 ~x249 ~x172 ~x95 x18 x198 x121 x44 ~x224 x147 
190.07/190.62	v x70 x250 x173 ~x96 ~x19 ~x199 ~x122 ~x45 x225 ~x148 
190.07/190.62	v ~x71 ~x251 ~x174 ~x97 x20 ~x200 ~x123 ~x46 ~x226 x149 
190.07/190.62	v ~x72 ~x252 ~x175 x98 ~x21 x201 ~x124 ~x47 ~x227 x150 
190.07/190.62	v ~x73 ~x253 ~x176 x99 x22 x202 x125 ~x48 ~x228 ~x151 
190.07/190.62	v ~x74 ~x254 x177 x100 x23 x203 ~x126 x49 x229 x152 
190.07/190.62	v x75 ~x255 ~x178 ~x101 x24 x204 ~x127 x50 ~x230 ~x153 
190.07/190.62	v ~x76 ~x256 ~x179 ~x102 ~x25 x205 x128 x51 x231 ~x154 
190.07/190.62	v x77 ~x180 ~x103 x26 x206 ~x129 x52 ~x232 x155 ~x78 
190.07/190.62	v ~x1 ~x181 ~x104 ~x27 x207 x130 x53 x233 ~x156 ~x79 
190.07/190.62	v x2 ~x182 ~x105 ~x28 x208 x131 ~x54 ~x234 ~x157 x80 
190.07/190.62	v ~x3 ~x183 x106 x29 x209 ~x132 ~x55 x235 ~x158 ~x81 
190.07/190.62	v ~x4 ~x184 x107 ~x30 ~x210 x133 ~x56 ~x236 ~x159 ~x82 
190.07/190.62	v x5 x185 x108 x31 ~x211 ~x134 x57 x237 ~x160 x83 
190.07/190.62	v ~x6 ~x186 x109 x32 ~x212 ~x135 ~x58 x238 ~x161 ~x84 
190.07/190.62	v ~x7 ~x187 ~x110 ~x33 ~x213 ~x136 x59 x239 x162 ~x85 
190.07/190.62	v x8 x188 ~x111 ~x34 x214 ~x137 x60 ~x240 ~x163 ~x86 
190.07/190.62	v ~x9 x189 x112 ~x35 ~x215 x138 x61 ~x241 ~x164 ~x87 
190.07/190.62	v ~x10 ~x190 x113 x36 ~x216 x139 ~x62 x242 x165 x88 
190.07/190.62	v ~x11 x191 x114 ~x37 x217 x140 ~x63 ~x243 x166 ~x89 
190.07/190.62	v ~x12 ~x192 ~x115 ~x38 ~x218 x141 x64 x244 ~x167 x90 
190.07/190.62	v ~x13 ~x193 x116 x39 ~x219 ~x142 x65 x245 ~x168 x91 
190.07/190.62	v x14 ~x194 x117 x40 x220 ~x143 ~x66 ~x246 x169 x92 
190.07/190.62	v ~x15 x195 x118 ~x41 x221 x144 ~x67 x247 x170 x93 
190.07/190.62	v x16 x196 x119 ~x42 ~x222 ~x145 

Verifier Data

OK	115

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 (61509 MiB free)
  memory of node 1: 64465 MiB (63059 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4528568-1752245202/watcher-4528568-1752245202 -o /tmp/evaluation-result-4528568-1752245202/solver-4528568-1752245202 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC019-1752245169-119631 --watchdog 3760 pb_picat HOME/instance-4528568-1752245202.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
Linux 5.14.0-503.14.1.el9_5.x86_64
Starting watchdog thread
solver pid=119916, runsolver pid=119913
Current StackSize limit: 8192 KiB


[startup+0.100059 s]*
/proc/loadavg: 3.04 2.35 2.27 5/264 119917
/proc/meminfo: memFree=127559588/131250000 swapFree=33008100/33010684
[pid=119916] ppid=119913 vsize=2037960 memory=23532 CPUtime=0.09 cores=1,3
/proc/119916/stat : 119916 (pb_picat) R 119913 119916 119619 0 -1 4194304 2000 0 0 0 9 0 0 0 20 0 1 0 140197672 2086871040 5883 18446744073709551615 94247268569088 94247269970669 140726382125360 0 0 0 0 0 8389634 0 0 0 17 1 0 0 0 0 0 94247270242096 94247272116336 94247277789184 140726382127516 140726382127592 140726382127592 140726382133196 0
/proc/119916/statm: 509490 5883 1792 343 0 506554 0
Current children cumulated CPU time: 0.09 s
Current children cumulated vsize: 2037960 KiB
Current children cumulated memory: 23532 KiB

[startup+0.205565 s]*
/proc/loadavg: 3.04 2.35 2.27 5/264 119917
/proc/meminfo: memFree=127559588/131250000 swapFree=33008100/33010684
[pid=119916] ppid=119913 vsize=2037960 memory=23468 CPUtime=0.19 cores=1,3
/proc/119916/stat : 119916 (pb_picat) R 119913 119916 119619 0 -1 4194304 2183 0 0 0 19 0 0 0 20 0 1 0 140197672 2086871040 5867 18446744073709551615 94247268569088 94247269970669 140726382125360 0 0 0 0 0 8389634 0 0 0 17 1 0 0 0 0 0 94247270242096 94247272116336 94247277789184 140726382127516 140726382127592 140726382127592 140726382133196 0
/proc/119916/statm: 509490 5867 1792 343 0 506554 0
Current children cumulated CPU time: 0.19 s
Current children cumulated vsize: 2037960 KiB
Current children cumulated memory: 23468 KiB

[startup+0.305528 s]*
/proc/loadavg: 3.04 2.35 2.27 5/264 119917
/proc/meminfo: memFree=127559588/131250000 swapFree=33008100/33010684
[pid=119916] ppid=119913 vsize=2040008 memory=24236 CPUtime=0.29 cores=1,3
/proc/119916/stat : 119916 (pb_picat) R 119913 119916 119619 0 -1 4194304 2372 0 0 0 29 0 0 0 20 0 1 0 140197672 2088968192 6059 18446744073709551615 94247268569088 94247269970669 140726382125360 0 0 0 0 0 8389634 0 0 0 17 1 0 0 0 0 0 94247270242096 94247272116336 94247277789184 140726382127516 140726382127592 140726382127592 140726382133196 0
/proc/119916/statm: 510002 6059 1792 343 0 507066 0
Current children cumulated CPU time: 0.29 s
Current children cumulated vsize: 2040008 KiB
Current children cumulated memory: 24236 KiB

[startup+0.700106 s]
/proc/loadavg: 3.04 2.35 2.27 5/264 119917
/proc/meminfo: memFree=127555492/131250000 swapFree=33008100/33010684
[pid=119916] ppid=119913 vsize=2038992 memory=24360 CPUtime=0.69 cores=1,3
/proc/119916/stat : 119916 (pb_picat) R 119913 119916 119619 0 -1 4194304 2844 0 0 0 68 1 0 0 20 0 1 0 140197672 2087927808 6090 18446744073709551615 94247268569088 94247269970669 140726382125360 0 0 0 0 0 8389634 0 0 0 17 1 0 0 0 0 0 94247270242096 94247272116336 94247277789184 140726382127516 140726382127592 140726382127592 140726382133196 0
/proc/119916/statm: 509748 6090 1792 343 0 506812 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2038992 KiB
Current children cumulated memory: 24360 KiB

[startup+1.50017 s]
/proc/loadavg: 3.04 2.35 2.27 5/264 119917
/proc/meminfo: memFree=127555492/131250000 swapFree=33008100/33010684
[pid=119916] ppid=119913 vsize=2040016 memory=24900 CPUtime=1.48 cores=1,3
/proc/119916/stat : 119916 (pb_picat) R 119913 119916 119619 0 -1 4194304 4436 0 0 0 147 1 0 0 20 0 1 0 140197672 2088976384 6225 18446744073709551615 94247268569088 94247269970669 140726382125360 0 0 0 0 0 8389634 0 0 0 17 1 0 0 0 0 0 94247270242096 94247272116336 94247277789184 140726382127516 140726382127592 140726382127592 140726382133196 0
/proc/119916/statm: 510004 6225 1792 343 0 507068 0
Current children cumulated CPU time: 1.48 s
Current children cumulated vsize: 2040016 KiB
Current children cumulated memory: 24900 KiB

[startup+3.10508 s]
/proc/loadavg: 3.04 2.35 2.27 5/264 119917
/proc/meminfo: memFree=127575156/131250000 swapFree=33008100/33010684
[pid=119916] ppid=119913 vsize=2041484 memory=27344 CPUtime=3.08 cores=1,3
/proc/119916/stat : 119916 (pb_picat) R 119913 119916 119619 0 -1 4194304 6729 0 0 0 307 1 0 0 20 0 1 0 140197672 2090479616 6836 18446744073709551615 94247268569088 94247269970669 140726382125360 0 0 0 0 0 8389634 0 0 0 17 1 0 0 0 0 0 94247270242096 94247272116336 94247277789184 140726382127516 140726382127592 140726382127592 140726382133196 0
/proc/119916/statm: 510371 6836 1792 343 0 507435 0
Current children cumulated CPU time: 3.08 s
Current children cumulated vsize: 2041484 KiB
Current children cumulated memory: 27344 KiB

[startup+6.30016 s]
/proc/loadavg: 3.12 2.37 2.28 5/264 119917
/proc/meminfo: memFree=127545064/131250000 swapFree=33008100/33010684
[pid=119916] ppid=119913 vsize=2046864 memory=31028 CPUtime=6.27 cores=1,3
/proc/119916/stat : 119916 (pb_picat) R 119913 119916 119619 0 -1 4194304 8841 0 0 0 625 2 0 0 20 0 1 0 140197672 2095988736 7757 18446744073709551615 94247268569088 94247269970669 140726382125360 0 0 0 0 0 8389634 0 0 0 17 1 0 0 0 0 0 94247270242096 94247272116336 94247277789184 140726382127516 140726382127592 140726382127592 140726382133196 0
/proc/119916/statm: 511716 7757 1792 343 0 508780 0
Current children cumulated CPU time: 6.27 s
Current children cumulated vsize: 2046864 KiB
Current children cumulated memory: 31028 KiB

[startup+12.7002 s]
/proc/loadavg: 3.19 2.40 2.29 5/264 119917
/proc/meminfo: memFree=127584324/131250000 swapFree=33008100/33010684
[pid=119916] ppid=119913 vsize=2044752 memory=30032 CPUtime=12.65 cores=1,3
/proc/119916/stat : 119916 (pb_picat) R 119913 119916 119619 0 -1 4194304 13054 0 0 0 1262 3 0 0 20 0 1 0 140197672 2093826048 7508 18446744073709551615 94247268569088 94247269970669 140726382125360 0 0 0 0 0 8389634 0 0 0 17 1 0 0 0 0 0 94247270242096 94247272116336 94247277789184 140726382127516 140726382127592 140726382127592 140726382133196 0
/proc/119916/statm: 511188 7508 1792 343 0 508252 0
Current children cumulated CPU time: 12.65 s
Current children cumulated vsize: 2044752 KiB
Current children cumulated memory: 30032 KiB

[startup+25.5002 s]
/proc/loadavg: 3.37 2.48 2.32 5/264 119917
/proc/meminfo: memFree=127536540/131250000 swapFree=33008100/33010684
[pid=119916] ppid=119913 vsize=2042764 memory=28056 CPUtime=25.41 cores=1,3
/proc/119916/stat : 119916 (pb_picat) R 119913 119916 119619 0 -1 4194304 25351 0 0 0 2536 5 0 0 20 0 1 0 140197672 2091790336 7014 18446744073709551615 94247268569088 94247269970669 140726382125360 0 0 0 0 0 8389634 0 0 0 17 1 0 0 0 0 0 94247270242096 94247272116336 94247277789184 140726382127516 140726382127592 140726382127592 140726382133196 0
/proc/119916/statm: 510691 7014 1792 343 0 507755 0
Current children cumulated CPU time: 25.41 s
Current children cumulated vsize: 2042764 KiB
Current children cumulated memory: 28056 KiB

[startup+51.1056 s]
/proc/loadavg: 3.65 2.62 2.37 5/266 120104
/proc/meminfo: memFree=127050120/131250000 swapFree=33008100/33010684
[pid=119916] ppid=119913 vsize=2046860 memory=32936 CPUtime=50.96 cores=1,3
/proc/119916/stat : 119916 (pb_picat) R 119913 119916 119619 0 -1 4194304 41956 0 0 0 5085 11 0 0 20 0 1 0 140197672 2095984640 8234 18446744073709551615 94247268569088 94247269970669 140726382125360 0 0 0 0 0 8389634 0 0 0 17 1 0 0 0 0 0 94247270242096 94247272116336 94247277789184 140726382127516 140726382127592 140726382127592 140726382133196 0
/proc/119916/statm: 511715 8234 1792 343 0 508779 0
Current children cumulated CPU time: 50.96 s
Current children cumulated vsize: 2046860 KiB
Current children cumulated memory: 32936 KiB

[startup+102.3 s]
/proc/loadavg: 3.91 2.85 2.46 5/266 120104
/proc/meminfo: memFree=126423516/131250000 swapFree=33008100/33010684
[pid=119916] ppid=119913 vsize=2045772 memory=31184 CPUtime=102.02 cores=1,3
/proc/119916/stat : 119916 (pb_picat) R 119913 119916 119619 0 -1 4194304 69260 0 0 0 10185 17 0 0 20 0 1 0 140197672 2094870528 7796 18446744073709551615 94247268569088 94247269970669 140726382125360 0 0 0 0 0 8389634 0 0 0 17 1 0 0 0 0 0 94247270242096 94247272116336 94247277789184 140726382127516 140726382127592 140726382127592 140726382133196 0
/proc/119916/statm: 511443 7796 1792 343 0 508507 0
Current children cumulated CPU time: 102.02 s
Current children cumulated vsize: 2045772 KiB
Current children cumulated memory: 31184 KiB

[startup+162.3 s]
/proc/loadavg: 4.01 3.08 2.56 5/266 120106
/proc/meminfo: memFree=126417064/131250000 swapFree=33008100/33010684
[pid=119916] ppid=119913 vsize=2044168 memory=29356 CPUtime=161.85 cores=1,3
/proc/119916/stat : 119916 (pb_picat) R 119913 119916 119619 0 -1 4194304 112004 0 0 0 16157 28 0 0 20 0 1 0 140197672 2093228032 7339 18446744073709551615 94247268569088 94247269970669 140726382125360 0 0 0 0 0 8389634 0 0 0 17 1 0 0 0 0 0 94247270242096 94247272116336 94247277789184 140726382127516 140726382127592 140726382127592 140726382133196 0
/proc/119916/statm: 511042 7339 1792 343 0 508106 0
Current children cumulated CPU time: 161.85 s
Current children cumulated vsize: 2044168 KiB
Current children cumulated memory: 29356 KiB

[startup+190.623 s]
# the end of solver process 119916 was just reported to runsolver
# Child status: 0

# cumulated CPU time of all completed processes:  user=189.775 s, system=0.329087 s

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

[startup+166.4 s]
/proc/loadavg: 4.01 3.09 2.57 5/266 120106
/proc/meminfo: memFree=126412968/131250000 swapFree=33008100/33010684
[pid=119916] ppid=119913 vsize=2046216 memory=31412 CPUtime=165.94 cores=1,3
/proc/119916/stat : 119916 (pb_picat) R 119913 119916 119619 0 -1 4194304 114551 0 0 0 16565 29 0 0 20 0 1 0 140197672 2095325184 7853 18446744073709551615 94247268569088 94247269970669 140726382125360 0 0 0 0 0 8389634 0 0 0 17 1 0 0 0 0 0 94247270242096 94247272116336 94247277789184 140726382127516 140726382127592 140726382127592 140726382133196 0
/proc/119916/statm: 511554 7853 1792 343 0 508618 0
Current children cumulated CPU time: 165.94 s
Current children cumulated vsize: 2046216 KiB
Current children cumulated memory: 31412 KiB

[startup+179.2 s]
/proc/loadavg: 4.07 3.15 2.60 5/267 120109
/proc/meminfo: memFree=126416184/131250000 swapFree=33008100/33010684
[pid=119916] ppid=119913 vsize=2045388 memory=31284 CPUtime=178.7 cores=1,3
/proc/119916/stat : 119916 (pb_picat) R 119913 119916 119619 0 -1 4194304 115451 0 0 0 17841 29 0 0 20 0 1 0 140197672 2094477312 7821 18446744073709551615 94247268569088 94247269970669 140726382125360 0 0 0 0 0 8389634 0 0 0 17 1 0 0 0 0 0 94247270242096 94247272116336 94247277789184 140726382127516 140726382127592 140726382127592 140726382133196 0
/proc/119916/statm: 511347 7821 1792 343 0 508411 0
Current children cumulated CPU time: 178.7 s
Current children cumulated vsize: 2045388 KiB
Current children cumulated memory: 31284 KiB

[startup+185.6 s]
/proc/loadavg: 4.07 3.17 2.61 5/267 120109
/proc/meminfo: memFree=126389080/131250000 swapFree=33008100/33010684
[pid=119916] ppid=119913 vsize=2040264 memory=25768 CPUtime=185.09 cores=1,3
/proc/119916/stat : 119916 (pb_picat) R 119913 119916 119619 0 -1 4194304 121532 0 0 0 18478 31 0 0 20 0 1 0 140197672 2089230336 6442 18446744073709551615 94247268569088 94247269970669 140726382125360 0 0 0 0 0 8389634 0 0 0 17 1 0 0 0 0 0 94247270242096 94247272116336 94247277789184 140726382127516 140726382127592 140726382127592 140726382133196 0
/proc/119916/statm: 510066 6442 1792 343 0 507130 0
Current children cumulated CPU time: 185.09 s
Current children cumulated vsize: 2040264 KiB
Current children cumulated memory: 25768 KiB

[startup+188.8 s]
/proc/loadavg: 4.07 3.17 2.61 5/267 120109
/proc/meminfo: memFree=126430104/131250000 swapFree=33008100/33010684
[pid=119916] ppid=119913 vsize=2044360 memory=26736 CPUtime=188.28 cores=1,3
/proc/119916/stat : 119916 (pb_picat) R 119913 119916 119619 0 -1 4194304 124478 0 0 0 18796 32 0 0 20 0 1 0 140197672 2093424640 6684 18446744073709551615 94247268569088 94247269970669 140726382125360 0 0 0 0 0 8389634 0 0 0 17 1 0 0 0 0 0 94247270242096 94247272116336 94247277789184 140726382127516 140726382127592 140726382127592 140726382133196 0
/proc/119916/statm: 511090 6684 1792 343 0 508154 0
Current children cumulated CPU time: 188.28 s
Current children cumulated vsize: 2044360 KiB
Current children cumulated memory: 26736 KiB

[startup+189.6 s]
/proc/loadavg: 4.06 3.18 2.62 5/267 120109
/proc/meminfo: memFree=126417816/131250000 swapFree=33008100/33010684
[pid=119916] ppid=119913 vsize=2050504 memory=29936 CPUtime=189.08 cores=1,3
/proc/119916/stat : 119916 (pb_picat) R 119913 119916 119619 0 -1 4194304 125272 0 0 0 18876 32 0 0 20 0 1 0 140197672 2099716096 7484 18446744073709551615 94247268569088 94247269970669 140726382125360 0 0 0 0 0 8389634 0 0 0 17 1 0 0 0 0 0 94247270242096 94247272116336 94247277789184 140726382127516 140726382127592 140726382127592 140726382133196 0
/proc/119916/statm: 512626 7484 1792 343 0 509690 0
Current children cumulated CPU time: 189.08 s
Current children cumulated vsize: 2050504 KiB
Current children cumulated memory: 29936 KiB

[startup+190.4 s]
/proc/loadavg: 4.06 3.18 2.62 5/267 120109
/proc/meminfo: memFree=126406096/131250000 swapFree=33008100/33010684
[pid=119916] ppid=119913 vsize=2046408 memory=27624 CPUtime=189.87 cores=1,3
/proc/119916/stat : 119916 (pb_picat) R 119913 119916 119619 0 -1 4194304 126105 0 0 0 18955 32 0 0 20 0 1 0 140197672 2095521792 6906 18446744073709551615 94247268569088 94247269970669 140726382125360 0 0 0 0 0 8389634 0 0 0 17 1 0 0 0 0 0 94247270242096 94247272116336 94247277789184 140726382127516 140726382127592 140726382127592 140726382133196 0
/proc/119916/statm: 511602 6906 1792 343 0 508666 0
Current children cumulated CPU time: 189.87 s
Current children cumulated vsize: 2046408 KiB
Current children cumulated memory: 27624 KiB

[startup+190.6 s]
/proc/loadavg: 4.06 3.18 2.62 5/267 120109
/proc/meminfo: memFree=126406096/131250000 swapFree=33008100/33010684
[pid=119916] ppid=119913 vsize=2044360 memory=26856 CPUtime=190.07 cores=1,3
/proc/119916/stat : 119916 (pb_picat) R 119913 119916 119619 0 -1 4194304 126248 0 0 0 18975 32 0 0 20 0 1 0 140197672 2093424640 6714 18446744073709551615 94247268569088 94247269970669 140726382125360 0 0 0 0 0 8389634 0 0 0 17 1 0 0 0 0 0 94247270242096 94247272116336 94247277789184 140726382127516 140726382127592 140726382127592 140726382133196 0
/proc/119916/statm: 511090 6714 1792 343 0 508154 0
Current children cumulated CPU time: 190.07 s
Current children cumulated vsize: 2044360 KiB
Current children cumulated memory: 26856 KiB

Child status: 0

Real time (s): 190.623
CPU time (s): 190.104
CPU user time (s): 189.775
CPU system time (s): 0.329087
CPU usage (%): 99.7277
Max. virtual memory (cumulated for all children) (KiB): 2058504
Max. memory (cumulated for all children) (KiB): 38080

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 189.775
system time used= 0.329087
maximum resident set size= 38464
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 126270
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= 417


# summary of solver processes directly reported to runsolver:
#   pid: 119916
#   total CPU time (s): 190.104
#   total CPU user time (s): 189.775
#   total CPU system time (s): 0.329087

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.328272 second user time and 0.848569 second system time

The end

Launcher Data

Begin job on nodeC019 at 2025-07-11 16:46:42
IDJOB=4528568
IDBENCH=158424
IDSOLVER=3385
FILE ID=nodeC019/4528568-1752245202
RUNJOBID= nodeC019-1752245169-119631
SLURM_JOB_ID= 9682569
Free space on /tmp= 431596 MiB

SOLVER NAME= pb_picat 2025-07-11
BENCH NAME= PB24/normalized-PB15eval/OPT-LIN/dt-problems/normalized-lo_16x16_009.opb.metafix.opb
COMMAND LINE= pb_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4528568-1752245202/watcher-4528568-1752245202 -o /tmp/evaluation-result-4528568-1752245202/solver-4528568-1752245202 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC019-1752245169-119631 --watchdog 3760  pb_picat HOME/instance-4528568-1752245202.opb

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

MD5SUM BENCH= 6cf95a79097c212a609c1b13f8969201
RANDOM SEED=1504973108

nodeC019 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		: 3599.674
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	: 6999.37
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		: 3599.668
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	: 6999.37
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		: 3599.266
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	: 6999.37
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		: 3601.158
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	: 6999.37
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		: 3599.671
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	: 6999.37
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		: 3599.699
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	: 6999.37
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		: 3600.987
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	: 6999.37
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		: 3617.099
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	: 6999.37
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131250000 kB
MemFree:        127559208 kB
MemAvailable:   129485384 kB
Buffers:             904 kB
Cached:          2725772 kB
SwapCached:          568 kB
Active:           520088 kB
Inactive:        2563864 kB
Active(anon):     346884 kB
Inactive(anon):    27356 kB
Active(file):     173204 kB
Inactive(file):  2536508 kB
Unevictable:        3072 kB
Mlocked:               0 kB
SwapTotal:      33010684 kB
SwapFree:       33008100 kB
Zswap:                 0 kB
Zswapped:              0 kB
Dirty:              8820 kB
Writeback:             8 kB
AnonPages:        358716 kB
Mapped:           116584 kB
Shmem:             16960 kB
KReclaimable:     111408 kB
Slab:             203788 kB
SReclaimable:     111408 kB
SUnreclaim:        92380 kB
KernelStack:        4304 kB
PageTables:         3876 kB
SecPageTables:         0 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    98635684 kB
Committed_AS:    6604252 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      150504 kB
VmallocChunk:          0 kB
Percpu:             3872 kB
HardwareCorrupted:     0 kB
AnonHugePages:    229376 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:      176852 kB
DirectMap2M:     9031680 kB
DirectMap1G:    126877696 kB

Free space on /tmp at the end= 431584 MiB
End job on nodeC019 at 2025-07-11 16:49:52