Trace number 4491087

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
WMaxCDCL-SCIP 2025-06-21OPT17 11.2345 11.4318

General information on the benchmark

NamePB24/normalized-PB06/OPT-LIN/submitted-PB06/manquiho/
logic_synthesis/normalized-m100_300_10_20.r.opb
MD5SUM534ed9c29a1c7647bd6acd36efe0613e
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 benchmark17
Best CPU time to get the best result obtained on this benchmark1.54755
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables299
Total number of constraints100
Number of constraints which are clauses100
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 constraint10
Maximum length of a constraint20
Number of terms in the objective function 299
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 299
Number of bits of the sum of numbers in the objective function 9
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 299
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 

0.00/0.03	c Presolving by SCIP...
0.00/11.42	c This is the PBCProcessor based on SCIP solver.
0.00/11.42	o 17
0.00/11.42	s OPTIMUM FOUND
0.00/11.42	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 -x188 x189 -x190 x191 -x192 -x193 -x194 -x195 -x196 -x197 -x198 -x199 -x200 -x201 -x202 -x203 -x204 -x205 -x206 -x207 -x208 -x209 -x210 -x211 -x212 -x213 -x214 -x215 -x216 -x217 -x218 -x219 -x220 -x221 -x222 -x223 -x224 -x225 -x226 -x227 -x228 -x229 -x230 -x231 -x232 -x233 -x234 -x235 -x236 -x237 -x238 -x239 -x240 -x241 -x242 -x243 -x244 -x245 x246 -x247 -x248 -x249 -x250 -x251 -x252 -x253 -x254 -x255 x256 -x257 -x258 -x259 -x260 -x261 -x262 -x263 -x264 -x265 -x266 -x267 -x268 -x269 -x270 -x271 -x272 -x273 -x274 -x275 -x276 -x277 -x278 -x279 -x280 -x281 -x282 -x283 -x284 -x285 -x286 -x287 -x288 -x289 -x290 -x291 -x292 -x293 -x294 -x295 -x296 -x297 -x298 -x299

Verifier Data 

OK	17

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 (63014 MiB free)
  memory of node 1: 64465 MiB (63502 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4491087-1751375944/watcher-4491087-1751375944 -o /tmp/evaluation-result-4491087-1751375944/solver-4491087-1751375944 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC002-1751371805-46594 --watchdog 3760 HOME/opbsolver HOME/instance-4491087-1751375944.opb 3600 31000 HOME HOME 

running on 2 cores: 5,7

CPU governors:
  performance: 5 7

Enforcing FSIZE limit: 104857600 KiB
Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 3600 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 3630 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 3700 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 31744000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 31795200 KiB
Linux 5.14.0-503.14.1.el9_5.x86_64
Starting watchdog thread
solver pid=47406, runsolver pid=47398
Current StackSize limit: 8192 KiB


[startup+0.100072 s]*
/proc/loadavg: 4.08 4.12 4.15 4/252 47415
/proc/meminfo: memFree=129548968/131382120 swapFree=33010416/33010684
[pid=47406] ppid=47398 vsize=4192 memory=2944 CPUtime=0 cores=5,7
/proc/47406/stat : 47406 (opbsolver) S 47398 47406 46581 0 -1 4194304 265 232 0 0 0 0 0 0 20 0 1 0 53273188 4292608 736 18446744073709551615 93906589851648 93906590746181 140725424920144 0 0 0 65536 4 65538 1 0 0 17 7 0 0 0 0 0 93906590985232 93906591032976 93906612281344 140725424929054 140725424929257 140725424929257 140725424934859 0
/proc/47406/statm: 1048 736 672 219 0 110 0
[pid=47412] ppid=47406 vsize=29732 memory=19840 CPUtime=0.06 cores=5,7
/proc/47412/stat : 47412 (pbcpreprocessor) R 47406 47406 46581 0 -1 4194304 2537 0 0 0 6 0 0 0 20 0 1 0 53273192 30445568 4960 18446744073709551615 4198400 15773533 140732951501568 0 0 0 0 0 2 0 0 0 17 5 0 0 0 0 0 17968456 18061744 47161344 140732951505220 140732951505374 140732951505374 140732951510981 0
/proc/47412/statm: 7433 4960 2656 2826 0 4045 0
Current children cumulated CPU time: 0.06 s
Current children cumulated vsize: 33924 KiB
Current children cumulated memory: 22784 KiB

[startup+0.213866 s]*
/proc/loadavg: 4.08 4.12 4.15 6/253 47423
/proc/meminfo: memFree=129550812/131382120 swapFree=33010416/33010684
[pid=47406] ppid=47398 vsize=4192 memory=2944 CPUtime=0 cores=5,7
/proc/47406/stat : 47406 (opbsolver) S 47398 47406 46581 0 -1 4194304 265 232 0 0 0 0 0 0 20 0 1 0 53273188 4292608 736 18446744073709551615 93906589851648 93906590746181 140725424920144 0 0 0 65536 4 65538 1 0 0 17 7 0 0 0 0 0 93906590985232 93906591032976 93906612281344 140725424929054 140725424929257 140725424929257 140725424934859 0
/proc/47406/statm: 1048 736 672 219 0 110 0
[pid=47412] ppid=47406 vsize=44744 memory=34688 CPUtime=0.17 cores=5,7
/proc/47412/stat : 47412 (pbcpreprocessor) R 47406 47406 46581 0 -1 4194304 6266 0 0 0 15 2 0 0 20 0 1 0 53273192 45817856 8672 18446744073709551615 4198400 15773533 140732951501568 0 0 0 0 0 2 0 0 0 17 5 0 0 0 0 0 17968456 18061744 47161344 140732951505220 140732951505374 140732951505374 140732951510981 0
/proc/47412/statm: 11186 8672 2656 2826 0 7798 0
Current children cumulated CPU time: 0.17 s
Current children cumulated vsize: 48936 KiB
Current children cumulated memory: 37632 KiB

[startup+0.314562 s]*
/proc/loadavg: 4.08 4.12 4.15 6/250 47423
/proc/meminfo: memFree=129550588/131382120 swapFree=33010416/33010684
[pid=47406] ppid=47398 vsize=4192 memory=2944 CPUtime=0 cores=5,7
/proc/47406/stat : 47406 (opbsolver) S 47398 47406 46581 0 -1 4194304 265 232 0 0 0 0 0 0 20 0 1 0 53273188 4292608 736 18446744073709551615 93906589851648 93906590746181 140725424920144 0 0 0 65536 4 65538 1 0 0 17 7 0 0 0 0 0 93906590985232 93906591032976 93906612281344 140725424929054 140725424929257 140725424929257 140725424934859 0
/proc/47406/statm: 1048 736 672 219 0 110 0
[pid=47412] ppid=47406 vsize=53904 memory=43904 CPUtime=0.27 cores=5,7
/proc/47412/stat : 47412 (pbcpreprocessor) R 47406 47406 46581 0 -1 4194304 8557 0 0 0 24 3 0 0 20 0 1 0 53273192 55197696 10976 18446744073709551615 4198400 15773533 140732951501568 0 0 0 0 0 2 0 0 0 17 5 0 0 0 0 0 17968456 18061744 47161344 140732951505220 140732951505374 140732951505374 140732951510981 0
/proc/47412/statm: 13476 10976 2656 2826 0 10088 0
Current children cumulated CPU time: 0.27 s
Current children cumulated vsize: 58096 KiB
Current children cumulated memory: 46848 KiB

[startup+0.700347 s]
/proc/loadavg: 4.08 4.12 4.15 4/250 47423
/proc/meminfo: memFree=129550084/131382120 swapFree=33010416/33010684
[pid=47406] ppid=47398 vsize=4192 memory=2944 CPUtime=0 cores=5,7
/proc/47406/stat : 47406 (opbsolver) S 47398 47406 46581 0 -1 4194304 265 232 0 0 0 0 0 0 20 0 1 0 53273188 4292608 736 18446744073709551615 93906589851648 93906590746181 140725424920144 0 0 0 65536 4 65538 1 0 0 17 7 0 0 0 0 0 93906590985232 93906591032976 93906612281344 140725424929054 140725424929257 140725424929257 140725424934859 0
/proc/47406/statm: 1048 736 672 219 0 110 0
[pid=47412] ppid=47406 vsize=79120 memory=68324 CPUtime=0.63 cores=5,7
/proc/47412/stat : 47412 (pbcpreprocessor) R 47406 47406 46581 0 -1 4194304 15337 0 0 0 58 5 0 0 20 0 1 0 53273192 81018880 17081 18446744073709551615 4198400 15773533 140732951501568 0 0 0 0 0 2 0 0 0 17 5 0 0 0 0 0 17968456 18061744 47161344 140732951505220 140732951505374 140732951505374 140732951510981 0
/proc/47412/statm: 19780 17081 2656 2826 0 16392 0
Current children cumulated CPU time: 0.63 s
Current children cumulated vsize: 83312 KiB
Current children cumulated memory: 71268 KiB

[startup+1.50036 s]
/proc/loadavg: 4.08 4.12 4.15 4/250 47423
/proc/meminfo: memFree=129546556/131382120 swapFree=33010416/33010684
[pid=47406] ppid=47398 vsize=4192 memory=2944 CPUtime=0 cores=5,7
/proc/47406/stat : 47406 (opbsolver) S 47398 47406 46581 0 -1 4194304 265 232 0 0 0 0 0 0 20 0 1 0 53273188 4292608 736 18446744073709551615 93906589851648 93906590746181 140725424920144 0 0 0 65536 4 65538 1 0 0 17 7 0 0 0 0 0 93906590985232 93906591032976 93906612281344 140725424929054 140725424929257 140725424929257 140725424934859 0
/proc/47406/statm: 1048 736 672 219 0 110 0
[pid=47412] ppid=47406 vsize=91224 memory=78880 CPUtime=1.42 cores=5,7
/proc/47412/stat : 47412 (pbcpreprocessor) R 47406 47406 46581 0 -1 4194304 18955 0 0 0 134 8 0 0 20 0 1 0 53273192 93413376 19720 18446744073709551615 4198400 15773533 140732951501568 0 0 0 0 0 2 0 0 0 17 5 0 0 0 0 0 17968456 18061744 47161344 140732951505220 140732951505374 140732951505374 140732951510981 0
/proc/47412/statm: 22806 19720 2656 2826 0 19418 0
Current children cumulated CPU time: 1.42 s
Current children cumulated vsize: 95416 KiB
Current children cumulated memory: 81824 KiB

[startup+3.11336 s]
/proc/loadavg: 4.08 4.12 4.15 5/250 47474
/proc/meminfo: memFree=129546992/131382120 swapFree=33010416/33010684
[pid=47406] ppid=47398 vsize=4192 memory=2944 CPUtime=0 cores=5,7
/proc/47406/stat : 47406 (opbsolver) S 47398 47406 46581 0 -1 4194304 265 232 0 0 0 0 0 0 20 0 1 0 53273188 4292608 736 18446744073709551615 93906589851648 93906590746181 140725424920144 0 0 0 65536 4 65538 1 0 0 17 7 0 0 0 0 0 93906590985232 93906591032976 93906612281344 140725424929054 140725424929257 140725424929257 140725424934859 0
/proc/47406/statm: 1048 736 672 219 0 110 0
[pid=47412] ppid=47406 vsize=91224 memory=79136 CPUtime=3 cores=5,7
/proc/47412/stat : 47412 (pbcpreprocessor) R 47406 47406 46581 0 -1 4194304 18992 0 0 0 289 11 0 0 20 0 1 0 53273192 93413376 19784 18446744073709551615 4198400 15773533 140732951501568 0 0 0 0 0 2 0 0 0 17 5 0 0 0 0 0 17968456 18061744 47161344 140732951505220 140732951505374 140732951505374 140732951510981 0
/proc/47412/statm: 22806 19784 2688 2826 0 19418 0
Current children cumulated CPU time: 3 s
Current children cumulated vsize: 95416 KiB
Current children cumulated memory: 82080 KiB

[startup+6.30037 s]
/proc/loadavg: 4.07 4.12 4.15 5/250 47535
/proc/meminfo: memFree=129512584/131382120 swapFree=33010416/33010684
[pid=47406] ppid=47398 vsize=4192 memory=2944 CPUtime=0 cores=5,7
/proc/47406/stat : 47406 (opbsolver) S 47398 47406 46581 0 -1 4194304 265 232 0 0 0 0 0 0 20 0 1 0 53273188 4292608 736 18446744073709551615 93906589851648 93906590746181 140725424920144 0 0 0 65536 4 65538 1 0 0 17 7 0 0 0 0 0 93906590985232 93906591032976 93906612281344 140725424929054 140725424929257 140725424929257 140725424934859 0
/proc/47406/statm: 1048 736 672 219 0 110 0
[pid=47412] ppid=47406 vsize=140292 memory=126880 CPUtime=6.12 cores=5,7
/proc/47412/stat : 47412 (pbcpreprocessor) R 47406 47406 46581 0 -1 4194304 30944 0 0 0 595 17 0 0 20 0 1 0 53273192 143659008 31720 18446744073709551615 4198400 15773533 140732951501568 0 0 0 0 0 2 0 0 0 17 5 0 0 0 0 0 17968456 18061744 47161344 140732951505220 140732951505374 140732951505374 140732951510981 0
/proc/47412/statm: 35073 31720 2688 2826 0 31685 0
Current children cumulated CPU time: 6.12 s
Current children cumulated vsize: 144484 KiB
Current children cumulated memory: 129824 KiB

[startup+11.4317 s]
# the end of solver process 47406 was just reported to runsolver
# Child status: 0

# cumulated CPU time of all completed processes:  user=11.0126 s, system=0.22197 s

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

[startup+6.40046 s]
/proc/loadavg: 4.07 4.12 4.15 5/250 47535
/proc/meminfo: memFree=129512584/131382120 swapFree=33010416/33010684
[pid=47406] ppid=47398 vsize=4192 memory=2944 CPUtime=0 cores=5,7
/proc/47406/stat : 47406 (opbsolver) S 47398 47406 46581 0 -1 4194304 265 232 0 0 0 0 0 0 20 0 1 0 53273188 4292608 736 18446744073709551615 93906589851648 93906590746181 140725424920144 0 0 0 65536 4 65538 1 0 0 17 7 0 0 0 0 0 93906590985232 93906591032976 93906612281344 140725424929054 140725424929257 140725424929257 140725424934859 0
/proc/47406/statm: 1048 736 672 219 0 110 0
[pid=47412] ppid=47406 vsize=140292 memory=126880 CPUtime=6.23 cores=5,7
/proc/47412/stat : 47412 (pbcpreprocessor) R 47406 47406 46581 0 -1 4194304 30945 0 0 0 605 18 0 0 20 0 1 0 53273192 143659008 31720 18446744073709551615 4198400 15773533 140732951501568 0 0 0 0 0 2 0 0 0 17 5 0 0 0 0 0 17968456 18061744 47161344 140732951505220 140732951505374 140732951505374 140732951510981 0
/proc/47412/statm: 35073 31720 2688 2826 0 31685 0
Current children cumulated CPU time: 6.23 s
Current children cumulated vsize: 144484 KiB
Current children cumulated memory: 129824 KiB

[startup+9.60043 s]
/proc/loadavg: 4.07 4.12 4.15 5/255 47565
/proc/meminfo: memFree=129320952/131382120 swapFree=33010416/33010684
[pid=47406] ppid=47398 vsize=4192 memory=2944 CPUtime=0 cores=5,7
/proc/47406/stat : 47406 (opbsolver) S 47398 47406 46581 0 -1 4194304 265 232 0 0 0 0 0 0 20 0 1 0 53273188 4292608 736 18446744073709551615 93906589851648 93906590746181 140725424920144 0 0 0 65536 4 65538 1 0 0 17 7 0 0 0 0 0 93906590985232 93906591032976 93906612281344 140725424929054 140725424929257 140725424929257 140725424934859 0
/proc/47406/statm: 1048 736 672 219 0 110 0
[pid=47412] ppid=47406 vsize=144664 memory=131232 CPUtime=9.4 cores=5,7
/proc/47412/stat : 47412 (pbcpreprocessor) R 47406 47406 46581 0 -1 4194304 32031 0 0 0 922 18 0 0 20 0 1 0 53273192 148135936 32808 18446744073709551615 4198400 15773533 140732951501568 0 0 0 0 0 2 0 0 0 17 5 0 0 0 0 0 17968456 18061744 47161344 140732951505220 140732951505374 140732951505374 140732951510981 0
/proc/47412/statm: 36166 32808 2688 2826 0 32778 0
Current children cumulated CPU time: 9.4 s
Current children cumulated vsize: 148856 KiB
Current children cumulated memory: 134176 KiB

[startup+10.4004 s]
/proc/loadavg: 4.15 4.13 4.15 5/255 47565
/proc/meminfo: memFree=129319188/131382120 swapFree=33010416/33010684
[pid=47406] ppid=47398 vsize=4192 memory=2944 CPUtime=0 cores=5,7
/proc/47406/stat : 47406 (opbsolver) S 47398 47406 46581 0 -1 4194304 265 232 0 0 0 0 0 0 20 0 1 0 53273188 4292608 736 18446744073709551615 93906589851648 93906590746181 140725424920144 0 0 0 65536 4 65538 1 0 0 17 7 0 0 0 0 0 93906590985232 93906591032976 93906612281344 140725424929054 140725424929257 140725424929257 140725424934859 0
/proc/47406/statm: 1048 736 672 219 0 110 0
[pid=47412] ppid=47406 vsize=145688 memory=132256 CPUtime=10.2 cores=5,7
/proc/47412/stat : 47412 (pbcpreprocessor) R 47406 47406 46581 0 -1 4194304 32289 0 0 0 1002 18 0 0 20 0 1 0 53273192 149184512 33064 18446744073709551615 4198400 15773533 140732951501568 0 0 0 0 0 2 0 0 0 17 5 0 0 0 0 0 17968456 18061744 47161344 140732951505220 140732951505374 140732951505374 140732951510981 0
/proc/47412/statm: 36422 33064 2688 2826 0 33034 0
Current children cumulated CPU time: 10.2 s
Current children cumulated vsize: 149880 KiB
Current children cumulated memory: 135200 KiB

[startup+11.2004 s]
/proc/loadavg: 4.15 4.13 4.15 5/255 47565
/proc/meminfo: memFree=129285168/131382120 swapFree=33010416/33010684
[pid=47406] ppid=47398 vsize=4192 memory=2944 CPUtime=0 cores=5,7
/proc/47406/stat : 47406 (opbsolver) S 47398 47406 46581 0 -1 4194304 265 232 0 0 0 0 0 0 20 0 1 0 53273188 4292608 736 18446744073709551615 93906589851648 93906590746181 140725424920144 0 0 0 65536 4 65538 1 0 0 17 7 0 0 0 0 0 93906590985232 93906591032976 93906612281344 140725424929054 140725424929257 140725424929257 140725424934859 0
/proc/47406/statm: 1048 736 672 219 0 110 0
[pid=47412] ppid=47406 vsize=165920 memory=151456 CPUtime=11.01 cores=5,7
/proc/47412/stat : 47412 (pbcpreprocessor) R 47406 47406 46581 0 -1 4194304 37092 0 0 0 1081 20 0 0 20 0 1 0 53273192 169902080 37864 18446744073709551615 4198400 15773533 140732951501568 0 0 0 0 0 2 0 0 0 17 5 0 0 0 0 0 17968456 18061744 47161344 140732951505220 140732951505374 140732951505374 140732951510981 0
/proc/47412/statm: 41480 37864 2688 2826 0 38092 0
Current children cumulated CPU time: 11.01 s
Current children cumulated vsize: 170112 KiB
Current children cumulated memory: 154400 KiB

[startup+11.4004 s]
/proc/loadavg: 4.15 4.13 4.15 5/255 47565
/proc/meminfo: memFree=129285168/131382120 swapFree=33010416/33010684
[pid=47406] ppid=47398 vsize=4192 memory=2944 CPUtime=0 cores=5,7
/proc/47406/stat : 47406 (opbsolver) S 47398 47406 46581 0 -1 4194304 265 232 0 0 0 0 0 0 20 0 1 0 53273188 4292608 736 18446744073709551615 93906589851648 93906590746181 140725424920144 0 0 0 65536 4 65538 1 0 0 17 7 0 0 0 0 0 93906590985232 93906591032976 93906612281344 140725424929054 140725424929257 140725424929257 140725424934859 0
/proc/47406/statm: 1048 736 672 219 0 110 0
Current children cumulated CPU time: 0 s
Current children cumulated vsize: 4192 KiB
Current children cumulated memory: 2944 KiB

Child status: 0

Real time (s): 11.4318
CPU time (s): 11.2345
CPU user time (s): 11.0126
CPU system time (s): 0.22197
CPU usage (%): 98.274
Max. virtual memory (cumulated for all children) (KiB): 170112
Max. memory (cumulated for all children) (KiB): 154400

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 11.0126
system time used= 0.22197
maximum resident set size= 151456
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 37969
page faults= 0
swaps= 0
block input operations= 0
block output operations= 8
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 416
involuntary context switches= 18


# summary of solver processes directly reported to runsolver:
#   pid: 47406
#   total CPU time (s): 11.2345
#   total CPU user time (s): 11.0126
#   total CPU system time (s): 0.22197

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.09272 second user time and 0.189026 second system time

The end

Launcher Data 

Begin job on nodeC002 at 2025-07-01 15:19:04
IDJOB=4491087
IDBENCH=147676
IDSOLVER=3374
FILE ID=nodeC002/4491087-1751375944
RUNJOBID= nodeC002-1751371805-46594
SLURM_JOB_ID= 9598199
Free space on /tmp= 433016 MiB

SOLVER NAME= WMaxCDCL-SCIP 2025-06-21
BENCH NAME= PB24/normalized-PB06/OPT-LIN/submitted-PB06/manquiho/logic_synthesis/normalized-m100_300_10_20.r.opb
COMMAND LINE= DIR/opbsolver BENCHNAME TIMELIMIT MEMLIMIT TMPDIR DIR
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4491087-1751375944/watcher-4491087-1751375944 -o /tmp/evaluation-result-4491087-1751375944/solver-4491087-1751375944 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC002-1751371805-46594 --watchdog 3760  HOME/opbsolver HOME/instance-4491087-1751375944.opb 3600 31000 HOME HOME

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

MD5SUM BENCH= 534ed9c29a1c7647bd6acd36efe0613e
RANDOM SEED=1017400910

nodeC002 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		: 1197.186
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	: 6983.81
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		: 3591.710
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	: 6983.81
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		: 1197.264
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	: 6983.81
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		: 1197.272
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	: 6983.81
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		: 3623.706
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	: 6983.81
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		: 1197.179
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	: 6983.81
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		: 1197.508
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	: 6983.81
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		: 1197.226
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	: 6983.81
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131382120 kB
MemFree:        129555240 kB
MemAvailable:   129418328 kB
Buffers:            2128 kB
Cached:           672208 kB
SwapCached:           28 kB
Active:           827920 kB
Inactive:         370288 kB
Active(anon):     535400 kB
Inactive(anon):     6404 kB
Active(file):     292520 kB
Inactive(file):   363884 kB
Unevictable:        3072 kB
Mlocked:               0 kB
SwapTotal:      33010684 kB
SwapFree:       33010416 kB
Zswap:                 0 kB
Zswapped:              0 kB
Dirty:             62924 kB
Writeback:            16 kB
AnonPages:        526960 kB
Mapped:           115488 kB
Shmem:             17932 kB
KReclaimable:      92624 kB
Slab:             176032 kB
SReclaimable:      92624 kB
SUnreclaim:        83408 kB
KernelStack:        4000 kB
PageTables:         4048 kB
SecPageTables:         0 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    98701744 kB
Committed_AS:     892548 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      149432 kB
VmallocChunk:          0 kB
Percpu:             3776 kB
HardwareCorrupted:     0 kB
AnonHugePages:    202752 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:      181064 kB
DirectMap2M:     8110080 kB
DirectMap1G:    127926272 kB

Free space on /tmp at the end= 432972 MiB
End job on nodeC002 at 2025-07-01 15:19:16