Trace number 4521837

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
ExactPR 2025-06-01OPT28 60.088 60.284

General information on the benchmark

NamePB24/normalized-PB24/OPT-LIN/nordstrom/CoreGuidedPB/comppebphp_pyrheight_equals_nholes/
normalized-comppebphp_opt_pyrheightequalsnholes_06.opb
MD5SUMda2c432e6d1460c5833697ae1752095a
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 benchmark28
Best CPU time to get the best result obtained on this benchmark0.022338
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables1232
Total number of constraints490
Number of constraints which are clauses259
Number of constraints which are cardinality constraints (but not clauses)140
Number of constraints which are nor clauses,nor cardinality constraints91
Minimum length of a constraint6
Maximum length of a constraint11
Number of terms in the objective function 56
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 56
Number of bits of the sum of numbers in the objective function 6
Biggest number in a constraint 3
Number of bits of the biggest number in a constraint 2
Biggest sum of numbers in a constraint 56
Number of bits of the biggest sum of numbers6
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 

0.00/0.05	c 490 constraints
0.00/0.05	c after presolve  4258
0.00/0.05	c Finish cloning data from SAT to LS
0.00/0.05	c intsize: 6
59.99/60.20	c Use LS-small
59.99/60.20	o 29
59.99/60.20	o 28
59.99/60.20	c SAT by LS-small
59.99/60.20	o 28
59.99/60.28	s OPTIMUM FOUND
59.99/60.28	v -x1 x2 -x3 -x4 -x5 -x6 -x7 -x8 -x9 -x10 -x11 -x12 -x13 x14 x15 -x16 -x17 -x18 -x19 -x20 -x21 -x22 -x23 -x24 x25 -x26 -x27 x28 -x29 -x30 -x31 -x32 x33 -x34 -x35 -x36 -x37 -x38 -x39 -x40 x41 -x42 -x43 -x44 -x45 x46 -x47 -x48 -x49 -x50 -x51 -x52 -x53 -x54 -x55 x56 -x57 -x58 -x59 -x60 -x61 -x62 -x63 x64 x65 -x66 -x67 -x68 -x69 -x70 x71 -x72 -x73 -x74 -x75 -x76 -x77 x78 -x79 -x80 -x81 -x82 -x83 -x84 x85 -x86 -x87 -x88 x89 -x90 -x91 -x92 -x93 -x94 -x95 -x96 x97 -x98 -x99 -x100 -x101 -x102 -x103 -x104 -x105 -x106 -x107 x108 -x109 x110 -x111 -x112 -x113 -x114 -x115 -x116 -x117 -x118 x119 -x120 -x121 -x122 -x123 x124 -x125 -x126 x127 -x128 -x129 -x130 -x131 -x132 -x133 x134 -x135 -x136 -x137 -x138 -x139 -x140 -x141 -x142 -x143 -x144 x145 -x146 -x147 -x148 -x149 x150 -x151 -x152 -x153 x154 -x155 -x156 -x157 -x158 x159 -x160 -x161 -x162 -x163 -x164 -x165 -x166 x167 -x168 -x169 -x170 x171 -x172 -x173 -x174 -x175 -x176 -x177 x178 -x179 -x180 -x181 -x182 -x183 -x184 x185 -x186 -x187 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-x1183 -x1184 -x1185 x1186 -x1187 -x1188 x1189 -x1190 -x1191 -x1192 -x1193 -x1194 -x1195 -x1196 -x1197 -x1198 x1199 -x1200 -x1201 -x1202 -x1203 -x1204 -x1205 -x1206 -x1207 x1208 -x1209 x1210 -x1211 -x1212 -x1213 -x1214 -x1215 -x1216 -x1217 -x1218 x1219 -x1220 -x1221 -x1222 -x1223 x1224 -x1225 -x1226 x1227 -x1228 -x1229 -x1230 -x1231 -x1232

Verifier Data 

OK	28

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 (62199 MiB free)
  memory of node 1: 64465 MiB (63740 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4521837-1751583916/watcher-4521837-1751583916 -o /tmp/evaluation-result-4521837-1751583916/solver-4521837-1751583916 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC025-1751583916-94775 --watchdog 3760 ./ExactPR --pre-solve=1 --print-uniform=0 --verbosity=0 --print-sol HOME/instance-4521837-1751583916.opb 

running on 2 cores: 4,6

CPU governors:
  performance: 4 6

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 3600 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 3630 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 3700 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 31744000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 31795200 KiB
Linux 5.14.0-503.14.1.el9_5.x86_64
Linux 5.14.0-503.14.1.el9_5.x86_64
Starting watchdog thread
Current StackSize limit: 8192 KiB

solver pid=94820, runsolver pid=94813

[startup+0.100062 s]*
/proc/loadavg: 0.48 1.46 2.33 4/261 94830
/proc/meminfo: memFree=128962716/131249992 swapFree=33010160/33010684
[pid=94820] ppid=94813 vsize=53824 memory=13668 CPUtime=0.05 cores=4,6
/proc/94820/stat : 94820 (ExactPR) R 94813 94820 94760 0 -1 4194304 1757 0 0 0 4 1 0 0 20 0 1 0 74070460 55115776 3417 18446744073709551615 93991517888512 93991527188357 140732117625904 0 0 0 0 0 8404994 0 0 0 17 6 0 0 0 0 0 93991528974656 93991529013736 93991564009472 140732117633413 140732117633548 140732117633548 140732117639150 0
/proc/94820/statm: 13456 3417 1920 2271 0 8094 0
Current children cumulated CPU time: 0.05 s
Current children cumulated vsize: 53824 KiB
Current children cumulated memory: 13668 KiB

[startup+0.205283 s]*
/proc/loadavg: 0.48 1.46 2.33 5/265 94834
/proc/meminfo: memFree=128699880/131249992 swapFree=33010160/33010684
[pid=94820] ppid=94813 vsize=53824 memory=13668 CPUtime=0.16 cores=4,6
/proc/94820/stat : 94820 (ExactPR) R 94813 94820 94760 0 -1 4194304 1757 0 0 0 12 4 0 0 20 0 1 0 74070460 55115776 3417 18446744073709551615 93991517888512 93991527188357 140732117625904 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 93991528974656 93991529013736 93991564009472 140732117633413 140732117633548 140732117633548 140732117639150 0
/proc/94820/statm: 13456 3417 1920 2271 0 8094 0
Current children cumulated CPU time: 0.16 s
Current children cumulated vsize: 53824 KiB
Current children cumulated memory: 13668 KiB

[startup+0.305062 s]*
/proc/loadavg: 0.48 1.46 2.33 5/265 94834
/proc/meminfo: memFree=128540136/131249992 swapFree=33010160/33010684
[pid=94820] ppid=94813 vsize=53824 memory=13668 CPUtime=0.26 cores=4,6
/proc/94820/stat : 94820 (ExactPR) R 94813 94820 94760 0 -1 4194304 1757 0 0 0 20 6 0 0 20 0 1 0 74070460 55115776 3417 18446744073709551615 93991517888512 93991527188357 140732117625904 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 93991528974656 93991529013736 93991564009472 140732117633413 140732117633548 140732117633548 140732117639150 0
/proc/94820/statm: 13456 3417 1920 2271 0 8094 0
Current children cumulated CPU time: 0.26 s
Current children cumulated vsize: 53824 KiB
Current children cumulated memory: 13668 KiB

[startup+0.7001 s]
/proc/loadavg: 0.48 1.46 2.33 5/265 94834
/proc/meminfo: memFree=127947108/131249992 swapFree=33010160/33010684
[pid=94820] ppid=94813 vsize=53824 memory=13668 CPUtime=0.65 cores=4,6
/proc/94820/stat : 94820 (ExactPR) R 94813 94820 94760 0 -1 4194304 1757 0 0 0 49 16 0 0 20 0 1 0 74070460 55115776 3417 18446744073709551615 93991517888512 93991527188357 140732117625904 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 93991528974656 93991529013736 93991564009472 140732117633413 140732117633548 140732117633548 140732117639150 0
/proc/94820/statm: 13456 3417 1920 2271 0 8094 0
Current children cumulated CPU time: 0.65 s
Current children cumulated vsize: 53824 KiB
Current children cumulated memory: 13668 KiB

[startup+1.5001 s]
/proc/loadavg: 0.48 1.46 2.33 5/265 94834
/proc/meminfo: memFree=126812516/131249992 swapFree=33010160/33010684
[pid=94820] ppid=94813 vsize=53824 memory=13668 CPUtime=1.44 cores=4,6
/proc/94820/stat : 94820 (ExactPR) R 94813 94820 94760 0 -1 4194304 1757 0 0 0 105 39 0 0 20 0 1 0 74070460 55115776 3417 18446744073709551615 93991517888512 93991527188357 140732117625904 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 93991528974656 93991529013736 93991564009472 140732117633413 140732117633548 140732117633548 140732117639150 0
/proc/94820/statm: 13456 3417 1920 2271 0 8094 0
Current children cumulated CPU time: 1.44 s
Current children cumulated vsize: 53824 KiB
Current children cumulated memory: 13668 KiB

[startup+3.10489 s]
/proc/loadavg: 0.48 1.46 2.33 5/265 94834
/proc/meminfo: memFree=124585864/131249992 swapFree=33010160/33010684
[pid=94820] ppid=94813 vsize=53824 memory=13668 CPUtime=3.05 cores=4,6
/proc/94820/stat : 94820 (ExactPR) R 94813 94820 94760 0 -1 4194304 1757 0 0 0 221 84 0 0 20 0 1 0 74070460 55115776 3417 18446744073709551615 93991517888512 93991527188357 140732117625904 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 93991528974656 93991529013736 93991564009472 140732117633413 140732117633548 140732117633548 140732117639150 0
/proc/94820/statm: 13456 3417 1920 2271 0 8094 0
Current children cumulated CPU time: 3.05 s
Current children cumulated vsize: 53824 KiB
Current children cumulated memory: 13668 KiB

[startup+6.3001 s]
/proc/loadavg: 0.76 1.50 2.34 5/265 94834
/proc/meminfo: memFree=123469224/131249992 swapFree=33010160/33010684
[pid=94820] ppid=94813 vsize=53824 memory=13668 CPUtime=6.23 cores=4,6
/proc/94820/stat : 94820 (ExactPR) R 94813 94820 94760 0 -1 4194304 1757 0 0 0 453 170 0 0 20 0 1 0 74070460 55115776 3417 18446744073709551615 93991517888512 93991527188357 140732117625904 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 93991528974656 93991529013736 93991564009472 140732117633413 140732117633548 140732117633548 140732117639150 0
/proc/94820/statm: 13456 3417 1920 2271 0 8094 0
Current children cumulated CPU time: 6.23 s
Current children cumulated vsize: 53824 KiB
Current children cumulated memory: 13668 KiB

[startup+12.7001 s]
/proc/loadavg: 1.02 1.54 2.35 5/265 94834
/proc/meminfo: memFree=121736108/131249992 swapFree=33010160/33010684
[pid=94820] ppid=94813 vsize=53824 memory=13668 CPUtime=12.62 cores=4,6
/proc/94820/stat : 94820 (ExactPR) R 94813 94820 94760 0 -1 4194304 1757 0 0 0 906 356 0 0 20 0 1 0 74070460 55115776 3417 18446744073709551615 93991517888512 93991527188357 140732117625904 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 93991528974656 93991529013736 93991564009472 140732117633413 140732117633548 140732117633548 140732117639150 0
/proc/94820/statm: 13456 3417 1920 2271 0 8094 0
Current children cumulated CPU time: 12.62 s
Current children cumulated vsize: 53824 KiB
Current children cumulated memory: 13668 KiB

[startup+25.5001 s]
/proc/loadavg: 1.68 1.67 2.38 5/265 94834
/proc/meminfo: memFree=117714340/131249992 swapFree=33010160/33010684
[pid=94820] ppid=94813 vsize=53824 memory=13668 CPUtime=25.39 cores=4,6
/proc/94820/stat : 94820 (ExactPR) R 94813 94820 94760 0 -1 4194304 1757 0 0 0 1813 726 0 0 20 0 1 0 74070460 55115776 3417 18446744073709551615 93991517888512 93991527188357 140732117625904 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 93991528974656 93991529013736 93991564009472 140732117633413 140732117633548 140732117633548 140732117639150 0
/proc/94820/statm: 13456 3417 1920 2271 0 8094 0
Current children cumulated CPU time: 25.39 s
Current children cumulated vsize: 53824 KiB
Current children cumulated memory: 13668 KiB

[startup+51.1048 s]
/proc/loadavg: 2.54 1.87 2.43 5/265 94835
/proc/meminfo: memFree=109689740/131249992 swapFree=33010160/33010684
[pid=94820] ppid=94813 vsize=53824 memory=13668 CPUtime=50.92 cores=4,6
/proc/94820/stat : 94820 (ExactPR) R 94813 94820 94760 0 -1 4194304 1757 0 0 0 3598 1494 0 0 20 0 1 0 74070460 55115776 3417 18446744073709551615 93991517888512 93991527188357 140732117625904 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 93991528974656 93991529013736 93991564009472 140732117633413 140732117633548 140732117633548 140732117639150 0
/proc/94820/statm: 13456 3417 1920 2271 0 8094 0
Current children cumulated CPU time: 50.92 s
Current children cumulated vsize: 53824 KiB
Current children cumulated memory: 13668 KiB

[startup+60.2839 s]
# the end of solver process 94820 was just reported to runsolver
# Child status: 30

# cumulated CPU time of all completed processes:  user=42.465 s, system=17.6229 s

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

[startup+51.2001 s]
/proc/loadavg: 2.54 1.87 2.43 5/265 94835
/proc/meminfo: memFree=109689740/131249992 swapFree=33010160/33010684
[pid=94820] ppid=94813 vsize=53824 memory=13668 CPUtime=51.02 cores=4,6
/proc/94820/stat : 94820 (ExactPR) R 94813 94820 94760 0 -1 4194304 1757 0 0 0 3605 1497 0 0 20 0 1 0 74070460 55115776 3417 18446744073709551615 93991517888512 93991527188357 140732117625904 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 93991528974656 93991529013736 93991564009472 140732117633413 140732117633548 140732117633548 140732117639150 0
/proc/94820/statm: 13456 3417 1920 2271 0 8094 0
Current children cumulated CPU time: 51.02 s
Current children cumulated vsize: 53824 KiB
Current children cumulated memory: 13668 KiB

[startup+54.4001 s]
/proc/loadavg: 2.65 1.91 2.44 5/265 94835
/proc/meminfo: memFree=109040548/131249992 swapFree=33010160/33010684
[pid=94820] ppid=94813 vsize=53824 memory=13668 CPUtime=54.21 cores=4,6
/proc/94820/stat : 94820 (ExactPR) R 94813 94820 94760 0 -1 4194304 1757 0 0 0 3832 1589 0 0 20 0 1 0 74070460 55115776 3417 18446744073709551615 93991517888512 93991527188357 140732117625904 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 93991528974656 93991529013736 93991564009472 140732117633413 140732117633548 140732117633548 140732117639150 0
/proc/94820/statm: 13456 3417 1920 2271 0 8094 0
Current children cumulated CPU time: 54.21 s
Current children cumulated vsize: 53824 KiB
Current children cumulated memory: 13668 KiB

[startup+57.6001 s]
/proc/loadavg: 2.65 1.91 2.44 5/265 94835
/proc/meminfo: memFree=108405580/131249992 swapFree=33010160/33010684
[pid=94820] ppid=94813 vsize=53824 memory=13668 CPUtime=57.4 cores=4,6
/proc/94820/stat : 94820 (ExactPR) R 94813 94820 94760 0 -1 4194304 1757 0 0 0 4060 1680 0 0 20 0 1 0 74070460 55115776 3417 18446744073709551615 93991517888512 93991527188357 140732117625904 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 93991528974656 93991529013736 93991564009472 140732117633413 140732117633548 140732117633548 140732117639150 0
/proc/94820/statm: 13456 3417 1920 2271 0 8094 0
Current children cumulated CPU time: 57.4 s
Current children cumulated vsize: 53824 KiB
Current children cumulated memory: 13668 KiB

[startup+59.2001 s]
/proc/loadavg: 2.76 1.94 2.45 5/265 94836
/proc/meminfo: memFree=107986360/131249992 swapFree=33010160/33010684
[pid=94820] ppid=94813 vsize=53824 memory=13668 CPUtime=58.99 cores=4,6
/proc/94820/stat : 94820 (ExactPR) R 94813 94820 94760 0 -1 4194304 1757 0 0 0 4168 1731 0 0 20 0 1 0 74070460 55115776 3417 18446744073709551615 93991517888512 93991527188357 140732117625904 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 93991528974656 93991529013736 93991564009472 140732117633413 140732117633548 140732117633548 140732117639150 0
/proc/94820/statm: 13456 3417 1920 2271 0 8094 0
Current children cumulated CPU time: 58.99 s
Current children cumulated vsize: 53824 KiB
Current children cumulated memory: 13668 KiB

[startup+60.0001 s]*
/proc/loadavg: 2.76 1.94 2.45 5/265 94836
/proc/meminfo: memFree=107768808/131249992 swapFree=33010160/33010684
[pid=94820] ppid=94813 vsize=53824 memory=13668 CPUtime=59.8 cores=4,6
/proc/94820/stat : 94820 (ExactPR) R 94813 94820 94760 0 -1 4194304 1757 0 0 0 4225 1755 0 0 20 0 1 0 74070460 55115776 3417 18446744073709551615 93991517888512 93991527188357 140732117625904 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 93991528974656 93991529013736 93991564009472 140732117633413 140732117633548 140732117633548 140732117639150 0
/proc/94820/statm: 13456 3417 1920 2271 0 8094 0
Current children cumulated CPU time: 59.8 s
Current children cumulated vsize: 53824 KiB
Current children cumulated memory: 13668 KiB

[startup+60.2001 s]
/proc/loadavg: 2.76 1.94 2.45 5/265 94836
/proc/meminfo: memFree=107768808/131249992 swapFree=33010160/33010684
[pid=94820] ppid=94813 vsize=53824 memory=13668 CPUtime=59.99 cores=4,6
/proc/94820/stat : 94820 (ExactPR) R 94813 94820 94760 0 -1 4194304 1757 0 0 0 4238 1761 0 0 20 0 1 0 74070460 55115776 3417 18446744073709551615 93991517888512 93991527188357 140732117625904 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 93991528974656 93991529013736 93991564009472 140732117633413 140732117633548 140732117633548 140732117639150 0
/proc/94820/statm: 13456 3417 1920 2271 0 8094 0
Current children cumulated CPU time: 59.99 s
Current children cumulated vsize: 53824 KiB
Current children cumulated memory: 13668 KiB

Child status: 30

Real time (s): 60.284
CPU time (s): 60.088
CPU user time (s): 42.465
CPU system time (s): 17.6229
CPU usage (%): 99.6749
Max. virtual memory (cumulated for all children) (KiB): 53824
Max. memory (cumulated for all children) (KiB): 13668

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 42.465
system time used= 17.6229
maximum resident set size= 15332
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 2089
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= 146
involuntary context switches= 337


# summary of solver processes directly reported to runsolver:
#   pid: 94820
#   total CPU time (s): 60.088
#   total CPU user time (s): 42.465
#   total CPU system time (s): 17.6229

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.106563 second user time and 0.231906 second system time

The end

Launcher Data 

Begin job on nodeC025 at 2025-07-04 01:05:16
IDJOB=4521837
IDBENCH=178488
IDSOLVER=3324
FILE ID=nodeC025/4521837-1751583916
RUNJOBID= nodeC025-1751583916-94775
SLURM_JOB_ID= 9598827
Free space on /tmp= 432980 MiB

SOLVER NAME= ExactPR 2025-06-01
BENCH NAME= PB24/normalized-PB24/OPT-LIN/nordstrom/CoreGuidedPB/comppebphp_pyrheight_equals_nholes/normalized-comppebphp_opt_pyrheightequalsnholes_06.opb
COMMAND LINE= ./ExactPR --pre-solve=1 --print-uniform=0 --verbosity=0 --print-sol BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4521837-1751583916/watcher-4521837-1751583916 -o /tmp/evaluation-result-4521837-1751583916/solver-4521837-1751583916 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC025-1751583916-94775 --watchdog 3760  ./ExactPR --pre-solve=1 --print-uniform=0 --verbosity=0 --print-sol HOME/instance-4521837-1751583916.opb

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

MD5SUM BENCH= da2c432e6d1460c5833697ae1752095a
RANDOM SEED=170789110

nodeC025 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		: 3598.478
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	: 6999.67
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		: 3599.548
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	: 6999.67
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		: 3599.828
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	: 6999.67
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		: 3600.101
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	: 6999.67
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		: 3599.824
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	: 6999.67
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		: 3599.837
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	: 6999.67
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		: 3530.668
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	: 6999.67
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		: 3536.311
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	: 6999.67
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131249992 kB
MemFree:        128983828 kB
MemAvailable:   129721552 kB
Buffers:            2128 kB
Cached:          1528116 kB
SwapCached:          200 kB
Active:           315324 kB
Inactive:        1281648 kB
Active(anon):      62740 kB
Inactive(anon):    21560 kB
Active(file):     252584 kB
Inactive(file):  1260088 kB
Unevictable:        3072 kB
Mlocked:               0 kB
SwapTotal:      33010684 kB
SwapFree:       33010160 kB
Zswap:                 0 kB
Zswapped:              0 kB
Dirty:            148780 kB
Writeback:             8 kB
AnonPages:         69316 kB
Mapped:           103244 kB
Shmem:             17856 kB
KReclaimable:     128580 kB
Slab:             217668 kB
SReclaimable:     128580 kB
SUnreclaim:        89088 kB
KernelStack:        4064 kB
PageTables:         2900 kB
SecPageTables:         0 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    98635680 kB
Committed_AS:     329412 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      150376 kB
VmallocChunk:          0 kB
Percpu:             3680 kB
HardwareCorrupted:     0 kB
AnonHugePages:     14336 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:      207572 kB
DirectMap2M:     9000960 kB
DirectMap1G:    126877696 kB

Free space on /tmp at the end= 432820 MiB
End job on nodeC025 at 2025-07-04 01:06:17