Trace number 4490450

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
Exact_proof 2025-06-02UNSAT cert. 379.523 380.585

General information on the benchmark

NamePB24/normalized-PB06/OPT-LIN/submitted-PB06/manquiho/
market-split/normalized-market-split_4_30_3.opb
MD5SUM3b6cd88d51672ff5fa8d3ce8152b7bd3
Bench CategoryOPT-LIN (optimization problem, linear constraints, no OPT/UNSAT certificate)
Best result obtained on this benchmarkUNSAT
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark14.6414
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables31
Total number of constraints9
Number of constraints which are clauses1
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints8
Minimum length of a constraint1
Maximum length of a constraint30
Number of terms in the objective function 1
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 1
Number of bits of the sum of numbers in the objective function 1
Biggest number in a constraint 940
Number of bits of the biggest number in a constraint 10
Biggest sum of numbers in a constraint 2821
Number of bits of the biggest sum of numbers12
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data 

379.47/380.42	s UNSATISFIABLE

Verifier Data 

ERROR: no interpretation found !

Checking of UNSAT/OPT proofs:

VeriPB + CakePB

Tue Jul  1 17:46:26 CEST 2025
extraparms=
-- veripb --
Running VeriPB version 2.3.0
s VERIFIED BOUNDS INF <= obj <= INF
Verification succeeded.
-- cakepb --
s VERIFIED BOUNDS INF <= obj <= INF
--summary--
ALL OK

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 (37703 MiB free)
  memory of node 1: 64465 MiB (37295 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4490450-1751367736/watcher-4490450-1751367736 -o /tmp/evaluation-result-4490450-1751367736/solver-4490450-1751367736 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC002-1751360462-45360 --watchdog 3760 HOME/Exact_proof --ls=360 --print-uniform=0 --verbosity=0 --print-sol --proof-assumptions=0 --proof-log=PROOFDIR/proof-4490450-1751367736 --seed=918762252 HOME/instance-4490450-1751367736.opb 

running on 2 cores: 1,3

CPU governors:
  performance: 1 3

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 3600 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 3630 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 3700 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 31744000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 31795200 KiB
Linux 5.14.0-503.14.1.el9_5.x86_64
Starting watchdog thread
solver pid=46104, runsolver pid=46101
Current StackSize limit: 8192 KiB


[startup+0.100064 s]*
/proc/loadavg: 4.31 4.17 4.14 5/260 46105
/proc/meminfo: memFree=76794804/131382120 swapFree=33010416/33010684
[pid=46104] ppid=46101 vsize=27708 memory=4224 CPUtime=0.1 cores=1,3
/proc/46104/stat : 46104 (Exact_proof) R 46101 46104 45348 0 -1 4194304 178 0 0 0 10 0 0 0 20 0 1 0 52452402 28372992 1056 18446744073709551615 4198400 9115581 140724225869264 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 10325008 10415428 36728832 140724225874121 140724225874407 140724225874407 140724225880009 0
/proc/46104/statm: 6927 1056 1024 1201 0 5405 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 27708 KiB
Current children cumulated memory: 4224 KiB

[startup+0.205799 s]*
/proc/loadavg: 4.31 4.17 4.14 5/260 46105
/proc/meminfo: memFree=76794556/131382120 swapFree=33010416/33010684
[pid=46104] ppid=46101 vsize=27708 memory=4224 CPUtime=0.2 cores=1,3
/proc/46104/stat : 46104 (Exact_proof) R 46101 46104 45348 0 -1 4194304 178 0 0 0 20 0 0 0 20 0 1 0 52452402 28372992 1056 18446744073709551615 4198400 9115581 140724225869264 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 10325008 10415428 36728832 140724225874121 140724225874407 140724225874407 140724225880009 0
/proc/46104/statm: 6927 1056 1024 1201 0 5405 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 27708 KiB
Current children cumulated memory: 4224 KiB

[startup+0.305835 s]*
/proc/loadavg: 4.31 4.17 4.14 5/260 46105
/proc/meminfo: memFree=76794556/131382120 swapFree=33010416/33010684
[pid=46104] ppid=46101 vsize=27708 memory=4224 CPUtime=0.31 cores=1,3
/proc/46104/stat : 46104 (Exact_proof) R 46101 46104 45348 0 -1 4194304 178 0 0 0 31 0 0 0 20 0 1 0 52452402 28372992 1056 18446744073709551615 4198400 9115581 140724225869264 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 10325008 10415428 36728832 140724225874121 140724225874407 140724225874407 140724225880009 0
/proc/46104/statm: 6927 1056 1024 1201 0 5405 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 27708 KiB
Current children cumulated memory: 4224 KiB

[startup+0.700322 s]
/proc/loadavg: 4.31 4.17 4.14 5/260 46105
/proc/meminfo: memFree=76794556/131382120 swapFree=33010416/33010684
[pid=46104] ppid=46101 vsize=27708 memory=4224 CPUtime=0.69 cores=1,3
/proc/46104/stat : 46104 (Exact_proof) R 46101 46104 45348 0 -1 4194304 178 0 0 0 69 0 0 0 20 0 1 0 52452402 28372992 1056 18446744073709551615 4198400 9115581 140724225869264 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 10325008 10415428 36728832 140724225874121 140724225874407 140724225874407 140724225880009 0
/proc/46104/statm: 6927 1056 1024 1201 0 5405 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 27708 KiB
Current children cumulated memory: 4224 KiB

[startup+1.50032 s]
/proc/loadavg: 4.28 4.17 4.14 5/260 46105
/proc/meminfo: memFree=76794556/131382120 swapFree=33010416/33010684
[pid=46104] ppid=46101 vsize=27708 memory=4224 CPUtime=1.49 cores=1,3
/proc/46104/stat : 46104 (Exact_proof) R 46101 46104 45348 0 -1 4194304 178 0 0 0 149 0 0 0 20 0 1 0 52452402 28372992 1056 18446744073709551615 4198400 9115581 140724225869264 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 10325008 10415428 36728832 140724225874121 140724225874407 140724225874407 140724225880009 0
/proc/46104/statm: 6927 1056 1024 1201 0 5405 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 27708 KiB
Current children cumulated memory: 4224 KiB

[startup+3.11349 s]
/proc/loadavg: 4.28 4.17 4.14 5/260 46105
/proc/meminfo: memFree=76795032/131382120 swapFree=33010416/33010684
[pid=46104] ppid=46101 vsize=27708 memory=4224 CPUtime=3.1 cores=1,3
/proc/46104/stat : 46104 (Exact_proof) R 46101 46104 45348 0 -1 4194304 178 0 0 0 310 0 0 0 20 0 1 0 52452402 28372992 1056 18446744073709551615 4198400 9115581 140724225869264 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 10325008 10415428 36728832 140724225874121 140724225874407 140724225874407 140724225880009 0
/proc/46104/statm: 6927 1056 1024 1201 0 5405 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 27708 KiB
Current children cumulated memory: 4224 KiB

[startup+6.30031 s]
/proc/loadavg: 4.26 4.17 4.14 5/260 46105
/proc/meminfo: memFree=76787008/131382120 swapFree=33010416/33010684
[pid=46104] ppid=46101 vsize=27708 memory=4224 CPUtime=6.28 cores=1,3
/proc/46104/stat : 46104 (Exact_proof) R 46101 46104 45348 0 -1 4194304 178 0 0 0 628 0 0 0 20 0 1 0 52452402 28372992 1056 18446744073709551615 4198400 9115581 140724225869264 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 10325008 10415428 36728832 140724225874121 140724225874407 140724225874407 140724225880009 0
/proc/46104/statm: 6927 1056 1024 1201 0 5405 0
Current children cumulated CPU time: 6.28 s
Current children cumulated vsize: 27708 KiB
Current children cumulated memory: 4224 KiB

[startup+12.7003 s]
/proc/loadavg: 4.24 4.17 4.14 5/260 46105
/proc/meminfo: memFree=76771168/131382120 swapFree=33010416/33010684
[pid=46104] ppid=46101 vsize=27708 memory=4224 CPUtime=12.66 cores=1,3
/proc/46104/stat : 46104 (Exact_proof) R 46101 46104 45348 0 -1 4194304 178 0 0 0 1266 0 0 0 20 0 1 0 52452402 28372992 1056 18446744073709551615 4198400 9115581 140724225869264 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 10325008 10415428 36728832 140724225874121 140724225874407 140724225874407 140724225880009 0
/proc/46104/statm: 6927 1056 1024 1201 0 5405 0
Current children cumulated CPU time: 12.66 s
Current children cumulated vsize: 27708 KiB
Current children cumulated memory: 4224 KiB

[startup+25.5002 s]
/proc/loadavg: 4.20 4.16 4.14 5/259 46120
/proc/meminfo: memFree=79891180/131382120 swapFree=33010416/33010684
[pid=46104] ppid=46101 vsize=27708 memory=4224 CPUtime=25.43 cores=1,3
/proc/46104/stat : 46104 (Exact_proof) R 46101 46104 45348 0 -1 4194304 178 0 0 0 2543 0 0 0 20 0 1 0 52452402 28372992 1056 18446744073709551615 4198400 9115581 140724225869264 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 10325008 10415428 36728832 140724225874121 140724225874407 140724225874407 140724225880009 0
/proc/46104/statm: 6927 1056 1024 1201 0 5405 0
Current children cumulated CPU time: 25.43 s
Current children cumulated vsize: 27708 KiB
Current children cumulated memory: 4224 KiB

[startup+51.1128 s]
/proc/loadavg: 4.25 4.17 4.14 5/260 46151
/proc/meminfo: memFree=104117280/131382120 swapFree=33010416/33010684
[pid=46104] ppid=46101 vsize=27708 memory=4224 CPUtime=50.91 cores=1,3
/proc/46104/stat : 46104 (Exact_proof) R 46101 46104 45348 0 -1 4194304 178 0 0 0 5086 5 0 0 20 0 1 0 52452402 28372992 1056 18446744073709551615 4198400 9115581 140724225869264 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 10325008 10415428 36728832 140724225874121 140724225874407 140724225874407 140724225880009 0
/proc/46104/statm: 6927 1056 1024 1201 0 5405 0
Current children cumulated CPU time: 50.91 s
Current children cumulated vsize: 27708 KiB
Current children cumulated memory: 4224 KiB

[startup+102.3 s]
/proc/loadavg: 4.16 4.16 4.14 5/259 46197
/proc/meminfo: memFree=130210168/131382120 swapFree=33010416/33010684
[pid=46104] ppid=46101 vsize=27708 memory=4224 CPUtime=101.97 cores=1,3
/proc/46104/stat : 46104 (Exact_proof) R 46101 46104 45348 0 -1 4194304 178 0 0 0 10190 7 0 0 20 0 1 0 52452402 28372992 1056 18446744073709551615 4198400 9115581 140724225869264 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 10325008 10415428 36728832 140724225874121 140724225874407 140724225874407 140724225880009 0
/proc/46104/statm: 6927 1056 1024 1201 0 5405 0
Current children cumulated CPU time: 101.97 s
Current children cumulated vsize: 27708 KiB
Current children cumulated memory: 4224 KiB

[startup+162.3 s]
/proc/loadavg: 4.20 4.19 4.15 5/258 46199
/proc/meminfo: memFree=130208948/131382120 swapFree=33010416/33010684
[pid=46104] ppid=46101 vsize=27708 memory=4224 CPUtime=161.88 cores=1,3
/proc/46104/stat : 46104 (Exact_proof) R 46101 46104 45348 0 -1 4194304 178 0 0 0 16181 7 0 0 20 0 1 0 52452402 28372992 1056 18446744073709551615 4198400 9115581 140724225869264 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 10325008 10415428 36728832 140724225874121 140724225874407 140724225874407 140724225880009 0
/proc/46104/statm: 6927 1056 1024 1201 0 5405 0
Current children cumulated CPU time: 161.88 s
Current children cumulated vsize: 27708 KiB
Current children cumulated memory: 4224 KiB

[startup+222.3 s]
/proc/loadavg: 4.14 4.17 4.14 5/258 46201
/proc/meminfo: memFree=130208976/131382120 swapFree=33010416/33010684
[pid=46104] ppid=46101 vsize=27708 memory=4224 CPUtime=221.79 cores=1,3
/proc/46104/stat : 46104 (Exact_proof) R 46101 46104 45348 0 -1 4194304 178 0 0 0 22172 7 0 0 20 0 1 0 52452402 28372992 1056 18446744073709551615 4198400 9115581 140724225869264 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 10325008 10415428 36728832 140724225874121 140724225874407 140724225874407 140724225880009 0
/proc/46104/statm: 6927 1056 1024 1201 0 5405 0
Current children cumulated CPU time: 221.79 s
Current children cumulated vsize: 27708 KiB
Current children cumulated memory: 4224 KiB

[startup+282.3 s]
/proc/loadavg: 4.10 4.15 4.14 5/257 46203
/proc/meminfo: memFree=130208980/131382120 swapFree=33010416/33010684
[pid=46104] ppid=46101 vsize=27708 memory=4224 CPUtime=281.69 cores=1,3
/proc/46104/stat : 46104 (Exact_proof) R 46101 46104 45348 0 -1 4194304 178 0 0 0 28162 7 0 0 20 0 1 0 52452402 28372992 1056 18446744073709551615 4198400 9115581 140724225869264 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 10325008 10415428 36728832 140724225874121 140724225874407 140724225874407 140724225880009 0
/proc/46104/statm: 6927 1056 1024 1201 0 5405 0
Current children cumulated CPU time: 281.69 s
Current children cumulated vsize: 27708 KiB
Current children cumulated memory: 4224 KiB

[startup+342.3 s]
/proc/loadavg: 4.55 4.25 4.17 5/255 46205
/proc/meminfo: memFree=130208980/131382120 swapFree=33010416/33010684
[pid=46104] ppid=46101 vsize=27708 memory=4224 CPUtime=341.6 cores=1,3
/proc/46104/stat : 46104 (Exact_proof) R 46101 46104 45348 0 -1 4194304 178 0 0 0 34153 7 0 0 20 0 1 0 52452402 28372992 1056 18446744073709551615 4198400 9115581 140724225869264 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 10325008 10415428 36728832 140724225874121 140724225874407 140724225874407 140724225880009 0
/proc/46104/statm: 6927 1056 1024 1201 0 5405 0
Current children cumulated CPU time: 341.6 s
Current children cumulated vsize: 27708 KiB
Current children cumulated memory: 4224 KiB

[startup+380.584 s]
# the end of solver process 46104 was just reported to runsolver
# Child status: 20

# cumulated CPU time of all completed processes:  user=378.758 s, system=0.764533 s

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

[startup+358.4 s]
/proc/loadavg: 4.65 4.29 4.19 5/249 46205
/proc/meminfo: memFree=129972224/131382120 swapFree=33010416/33010684
[pid=46104] ppid=46101 vsize=27708 memory=4224 CPUtime=357.67 cores=1,3
/proc/46104/stat : 46104 (Exact_proof) R 46101 46104 45348 0 -1 4194304 178 0 0 0 35760 7 0 0 20 0 1 0 52452402 28372992 1056 18446744073709551615 4198400 9115581 140724225869264 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 10325008 10415428 36728832 140724225874121 140724225874407 140724225874407 140724225880009 0
/proc/46104/statm: 6927 1056 1024 1201 0 5405 0
Current children cumulated CPU time: 357.67 s
Current children cumulated vsize: 27708 KiB
Current children cumulated memory: 4224 KiB

[startup+371.2 s]
/proc/loadavg: 4.70 4.31 4.20 5/254 46211
/proc/meminfo: memFree=129748516/131382120 swapFree=33010416/33010684
[pid=46104] ppid=46101 vsize=30676 memory=11840 CPUtime=370.3 cores=1,3
/proc/46104/stat : 46104 (Exact_proof) R 46101 46104 45348 0 -1 4194304 1448 0 0 0 36981 49 0 0 20 0 1 0 52452402 31412224 2960 18446744073709551615 4198400 9115581 140724225869264 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 10325008 10415428 36728832 140724225874121 140724225874407 140724225874407 140724225880009 0
/proc/46104/statm: 7669 2960 1280 1201 0 6147 0
Current children cumulated CPU time: 370.3 s
Current children cumulated vsize: 30676 KiB
Current children cumulated memory: 11840 KiB

[startup+374.4 s]
/proc/loadavg: 4.73 4.32 4.20 5/254 46211
/proc/meminfo: memFree=129709780/131382120 swapFree=33010416/33010684
[pid=46104] ppid=46101 vsize=30772 memory=11968 CPUtime=373.49 cores=1,3
/proc/46104/stat : 46104 (Exact_proof) R 46101 46104 45348 0 -1 4194304 1498 0 0 0 37291 58 0 0 20 0 1 0 52452402 31510528 2992 18446744073709551615 4198400 9115581 140724225869264 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 10325008 10415428 36728832 140724225874121 140724225874407 140724225874407 140724225880009 0
/proc/46104/statm: 7693 2992 1280 1201 0 6171 0
Current children cumulated CPU time: 373.49 s
Current children cumulated vsize: 30772 KiB
Current children cumulated memory: 11968 KiB

[startup+377.6 s]
/proc/loadavg: 4.67 4.32 4.20 5/254 46211
/proc/meminfo: memFree=129662216/131382120 swapFree=33010416/33010684
[pid=46104] ppid=46101 vsize=30916 memory=12096 CPUtime=376.68 cores=1,3
/proc/46104/stat : 46104 (Exact_proof) R 46101 46104 45348 0 -1 4194304 1577 0 0 0 37602 66 0 0 20 0 1 0 52452402 31657984 3024 18446744073709551615 4198400 9115581 140724225869264 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 10325008 10415428 36728832 140724225874121 140724225874407 140724225874407 140724225880009 0
/proc/46104/statm: 7729 3024 1280 1201 0 6207 0
Current children cumulated CPU time: 376.68 s
Current children cumulated vsize: 30916 KiB
Current children cumulated memory: 12096 KiB

[startup+379.2 s]
/proc/loadavg: 4.67 4.32 4.20 5/254 46211
/proc/meminfo: memFree=129638276/131382120 swapFree=33010416/33010684
[pid=46104] ppid=46101 vsize=31108 memory=12096 CPUtime=378.27 cores=1,3
/proc/46104/stat : 46104 (Exact_proof) R 46101 46104 45348 0 -1 4194304 1585 0 0 0 37756 71 0 0 20 0 1 0 52452402 31854592 3024 18446744073709551615 4198400 9115581 140724225869264 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 10325008 10415428 36728832 140724225874121 140724225874407 140724225874407 140724225880009 0
/proc/46104/statm: 7777 3024 1280 1201 0 6255 0
Current children cumulated CPU time: 378.27 s
Current children cumulated vsize: 31108 KiB
Current children cumulated memory: 12096 KiB

[startup+380 s]*
/proc/loadavg: 4.67 4.32 4.20 5/254 46211
/proc/meminfo: memFree=129634992/131382120 swapFree=33010416/33010684
[pid=46104] ppid=46101 vsize=31108 memory=12352 CPUtime=379.08 cores=1,3
/proc/46104/stat : 46104 (Exact_proof) R 46101 46104 45348 0 -1 4194304 1637 0 0 0 37835 73 0 0 20 0 1 0 52452402 31854592 3088 18446744073709551615 4198400 9115581 140724225869264 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 10325008 10415428 36728832 140724225874121 140724225874407 140724225874407 140724225880009 0
/proc/46104/statm: 7777 3088 1280 1201 0 6255 0
Current children cumulated CPU time: 379.08 s
Current children cumulated vsize: 31108 KiB
Current children cumulated memory: 12352 KiB

[startup+380.4 s]
/proc/loadavg: 4.67 4.32 4.20 5/254 46211
/proc/meminfo: memFree=129634992/131382120 swapFree=33010416/33010684
[pid=46104] ppid=46101 vsize=31108 memory=12352 CPUtime=379.47 cores=1,3
/proc/46104/stat : 46104 (Exact_proof) R 46101 46104 45348 0 -1 4194304 1637 0 0 0 37873 74 0 0 20 0 1 0 52452402 31854592 3088 18446744073709551615 4198400 9115581 140724225869264 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 10325008 10415428 36728832 140724225874121 140724225874407 140724225874407 140724225880009 0
/proc/46104/statm: 7777 3088 1280 1201 0 6255 0
Current children cumulated CPU time: 379.47 s
Current children cumulated vsize: 31108 KiB
Current children cumulated memory: 12352 KiB

[startup+380.5 s]
/proc/loadavg: 4.67 4.32 4.20 5/254 46211
/proc/meminfo: memFree=129634992/131382120 swapFree=33010416/33010684
[pid=46104] ppid=46101 vsize=14016 memory=8624 CPUtime=379.5 cores=1,3
/proc/46104/stat : 46104 (Exact_proof) D 46101 46104 45348 0 -1 4194304 1648 0 0 0 37875 75 0 0 20 0 1 0 52452402 14352384 2156 18446744073709551615 4198400 9115581 140724225869264 0 0 0 0 0 8404994 1 0 0 17 1 0 0 0 0 0 10325008 10415428 36728832 140724225874121 140724225874407 140724225874407 140724225880009 0
/proc/46104/statm: 3504 2156 1280 1201 0 1982 0
Current children cumulated CPU time: 379.5 s
Current children cumulated vsize: 14016 KiB
Current children cumulated memory: 8624 KiB

Child status: 20

Real time (s): 380.585
CPU time (s): 379.523
CPU user time (s): 378.758
CPU system time (s): 0.764533
CPU usage (%): 99.721
Max. virtual memory (cumulated for all children) (KiB): 31108
Max. memory (cumulated for all children) (KiB): 12352

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 378.758
system time used= 0.764533
maximum resident set size= 12352
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1649
page faults= 0
swaps= 0
block input operations= 0
block output operations= 223192
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 4591
involuntary context switches= 290


# summary of solver processes directly reported to runsolver:
#   pid: 46104
#   total CPU time (s): 379.523
#   total CPU user time (s): 378.758
#   total CPU system time (s): 0.764533

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 1.9236 second user time and 3.29358 second system time

The end

Launcher Data 

Begin job on nodeC002 at 2025-07-01 13:02:16
IDJOB=4490450
IDBENCH=147587
IDSOLVER=3325
FILE ID=nodeC002/4490450-1751367736
RUNJOBID= nodeC002-1751360462-45360
SLURM_JOB_ID= 9598164
Free space on /tmp= 433004 MiB

SOLVER NAME= Exact_proof 2025-06-02
BENCH NAME= PB24/normalized-PB06/OPT-LIN/submitted-PB06/manquiho/market-split/normalized-market-split_4_30_3.opb
COMMAND LINE= HOME/Exact_proof --ls=360 --print-uniform=0 --verbosity=0 --print-sol --proof-assumptions=0 --proof-log=CERTNAME --seed=RANDOMSEED BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4490450-1751367736/watcher-4490450-1751367736 -o /tmp/evaluation-result-4490450-1751367736/solver-4490450-1751367736 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC002-1751360462-45360 --watchdog 3760  HOME/Exact_proof --ls=360 --print-uniform=0 --verbosity=0 --print-sol --proof-assumptions=0 --proof-log=PROOFDIR/proof-4490450-1751367736 --seed=918762252 HOME/instance-4490450-1751367736.opb

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

MD5SUM BENCH= 3b6cd88d51672ff5fa8d3ce8152b7bd3
RANDOM SEED=918762252

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		: 3661.324
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		: 1197.156
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		: 1197.251
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		: 3493.471
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		: 3661.406
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		: 3691.460
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		: 3700.000
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		: 1197.435
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:        76798900 kB
MemAvailable:   123838400 kB
Buffers:            2128 kB
Cached:         47795712 kB
SwapCached:           28 kB
Active:          6278852 kB
Inactive:       47493708 kB
Active(anon):    5986332 kB
Inactive(anon):     6404 kB
Active(file):     292520 kB
Inactive(file): 47487304 kB
Unevictable:        3072 kB
Mlocked:               0 kB
SwapTotal:      33010684 kB
SwapFree:       33010416 kB
Zswap:                 0 kB
Zswapped:              0 kB
Dirty:           4025340 kB
Writeback:            12 kB
AnonPages:       5977144 kB
Mapped:           117328 kB
Shmem:             17932 kB
KReclaimable:     198608 kB
Slab:             409324 kB
SReclaimable:     198608 kB
SUnreclaim:       210716 kB
KernelStack:        4176 kB
PageTables:        15192 kB
SecPageTables:         0 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    98701744 kB
Committed_AS:    6832876 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      149560 kB
VmallocChunk:          0 kB
Percpu:             3776 kB
HardwareCorrupted:     0 kB
AnonHugePages:   4278272 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= 433032 MiB
End job on nodeC002 at 2025-07-01 13:08:37