Trace number 4543699

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 NameAnswerCPU timeWall clock time
Exact_proof 2025-06-02UNSAT cert. 365.297 365.874

General information on the benchmark

NamePB24/normalized-PB24/DEC-LIN/nordstrom/CombinatorialBenchmarksPBsolvers/
php-exit/normalized-phpexit_v2_30_096.opb
MD5SUMfedac043231dc7d3bd4ac0917a28b068
Bench CategoryDEC-LIN (decision problem, linear constraints, no 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 benchmark6.12995
Has Objective FunctionNO
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables279390
Total number of constraints5791
Number of constraints which are clauses2911
Number of constraints which are cardinality constraints (but not clauses)2880
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint30
Maximum length of a constraint97
Number of terms in the objective function 0
Biggest coefficient in the objective function 0
Number of bits for the biggest coefficient in the objective function 0
Sum of the numbers in the objective function 0
Number of bits of the sum of numbers in the objective function 0
Biggest number in a constraint 29
Number of bits of the biggest number in a constraint 5
Biggest sum of numbers in a constraint 98
Number of bits of the biggest sum of numbers7
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data

365.11/365.79	s UNSATISFIABLE

Verifier Data

ERROR: no interpretation found !

Checking of UNSAT/OPT proofs:

VeriPB + CakePB

Tue Jul 22 23:31:59 CEST 2025
extraparms=
-- veripb --
Running VeriPB version 2.3.0
s VERIFIED UNSATISFIABLE
Verification succeeded.
-- cakepb --
s VERIFIED UNSATISFIABLE
--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 (46366 MiB free)
  memory of node 1: 64465 MiB (53311 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4543699-1753208806/watcher-4543699-1753208806 -o /tmp/evaluation-result-4543699-1753208806/solver-4543699-1753208806 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC003-1753198970-155345 --watchdog 3760 HOME/Exact_proof --ls=360 --print-uniform=0 --verbosity=0 --print-sol --proof-assumptions=0 --proof-log=/tmp/proof-4543699-1753208806 --seed=3124595 HOME/instance-4543699-1753208806.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
Starting watchdog thread
Current StackSize limit: 8192 KiB

solver pid=157243, runsolver pid=157240

[startup+0.100076 s]*
/proc/loadavg: 4.27 4.24 4.20 5/254 157244
/proc/meminfo: memFree=101915772/131382120 swapFree=33010160/33010684
[pid=157243] ppid=157240 vsize=176004 memory=152380 CPUtime=0.09 cores=4,6
/proc/157243/stat : 157243 (Exact_proof) R 157240 157243 155326 0 -1 4194304 6575 0 0 0 5 4 0 0 20 0 1 0 236559335 180228096 38095 18446744073709551615 4198400 9115581 140723917634800 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 10325008 10415428 29696000 140723917637871 140723917638117 140723917638117 140723917643721 0
/proc/157243/statm: 56289 38095 992 1201 0 54767 0
Current children cumulated CPU time: 0.09 s
Current children cumulated vsize: 176004 KiB
Current children cumulated memory: 152380 KiB

[startup+0.211195 s]*
/proc/loadavg: 4.27 4.24 4.20 5/254 157244
/proc/meminfo: memFree=101871224/131382120 swapFree=33010160/33010684
[pid=157243] ppid=157240 vsize=243040 memory=219356 CPUtime=0.2 cores=4,6
/proc/157243/stat : 157243 (Exact_proof) R 157240 157243 155326 0 -1 4194304 10545 0 0 0 13 7 0 0 20 0 1 0 236559335 248872960 54839 18446744073709551615 4198400 9115581 140723917634800 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 10325008 10415428 29696000 140723917637871 140723917638117 140723917638117 140723917643721 0
/proc/157243/statm: 60760 54839 992 1201 0 59238 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 243040 KiB
Current children cumulated memory: 219356 KiB

[startup+0.310898 s]*
/proc/loadavg: 4.27 4.24 4.20 6/254 157244
/proc/meminfo: memFree=101863160/131382120 swapFree=33010160/33010684
[pid=157243] ppid=157240 vsize=252524 memory=228736 CPUtime=0.31 cores=4,6
/proc/157243/stat : 157243 (Exact_proof) R 157240 157243 155326 0 -1 4194304 12960 0 0 0 23 8 0 0 20 0 1 0 236559335 258584576 57184 18446744073709551615 4198400 9115581 140723917634800 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 10325008 10415428 29696000 140723917637871 140723917638117 140723917638117 140723917643721 0
/proc/157243/statm: 63131 57184 992 1201 0 61609 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 252524 KiB
Current children cumulated memory: 228736 KiB

[startup+0.700308 s]
/proc/loadavg: 4.27 4.24 4.20 5/254 157244
/proc/meminfo: memFree=101831332/131382120 swapFree=33010160/33010684
[pid=157243] ppid=157240 vsize=337820 memory=315220 CPUtime=0.68 cores=4,6
/proc/157243/stat : 157243 (Exact_proof) R 157240 157243 155326 0 -1 4194304 35039 0 0 0 53 15 0 0 20 0 1 0 236559335 345927680 78805 18446744073709551615 4198400 9115581 140723917634800 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 10325008 10415428 29696000 140723917637871 140723917638117 140723917638117 140723917643721 0
/proc/157243/statm: 84455 78805 1024 1201 0 82933 0
Current children cumulated CPU time: 0.68 s
Current children cumulated vsize: 337820 KiB
Current children cumulated memory: 315220 KiB

[startup+1.50028 s]
/proc/loadavg: 4.27 4.24 4.20 5/254 157244
/proc/meminfo: memFree=101666712/131382120 swapFree=33010160/33010684
[pid=157243] ppid=157240 vsize=413436 memory=394072 CPUtime=1.48 cores=4,6
/proc/157243/stat : 157243 (Exact_proof) R 157240 157243 155326 0 -1 4194304 54390 0 0 0 128 20 0 0 20 0 1 0 236559335 423358464 98518 18446744073709551615 4198400 9115581 140723917634800 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 10325008 10415428 29696000 140723917637871 140723917638117 140723917638117 140723917643721 0
/proc/157243/statm: 103359 98518 1024 1201 0 101837 0
Current children cumulated CPU time: 1.48 s
Current children cumulated vsize: 413436 KiB
Current children cumulated memory: 394072 KiB

[startup+3.113 s]
/proc/loadavg: 4.27 4.24 4.20 5/254 157244
/proc/meminfo: memFree=101618660/131382120 swapFree=33010160/33010684
[pid=157243] ppid=157240 vsize=413436 memory=394072 CPUtime=3.09 cores=4,6
/proc/157243/stat : 157243 (Exact_proof) R 157240 157243 155326 0 -1 4194304 54390 0 0 0 289 20 0 0 20 0 1 0 236559335 423358464 98518 18446744073709551615 4198400 9115581 140723917634800 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 10325008 10415428 29696000 140723917637871 140723917638117 140723917638117 140723917643721 0
/proc/157243/statm: 103359 98518 1024 1201 0 101837 0
Current children cumulated CPU time: 3.09 s
Current children cumulated vsize: 413436 KiB
Current children cumulated memory: 394072 KiB

[startup+6.30022 s]
/proc/loadavg: 4.25 4.24 4.20 5/254 157244
/proc/meminfo: memFree=101537908/131382120 swapFree=33010160/33010684
[pid=157243] ppid=157240 vsize=413436 memory=394072 CPUtime=6.27 cores=4,6
/proc/157243/stat : 157243 (Exact_proof) R 157240 157243 155326 0 -1 4194304 54390 0 0 0 607 20 0 0 20 0 1 0 236559335 423358464 98518 18446744073709551615 4198400 9115581 140723917634800 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 10325008 10415428 29696000 140723917637871 140723917638117 140723917638117 140723917643721 0
/proc/157243/statm: 103359 98518 1024 1201 0 101837 0
Current children cumulated CPU time: 6.27 s
Current children cumulated vsize: 413436 KiB
Current children cumulated memory: 394072 KiB

[startup+12.7003 s]
/proc/loadavg: 4.31 4.25 4.21 5/254 157244
/proc/meminfo: memFree=101401420/131382120 swapFree=33010160/33010684
[pid=157243] ppid=157240 vsize=413436 memory=394072 CPUtime=12.66 cores=4,6
/proc/157243/stat : 157243 (Exact_proof) R 157240 157243 155326 0 -1 4194304 54390 0 0 0 1246 20 0 0 20 0 1 0 236559335 423358464 98518 18446744073709551615 4198400 9115581 140723917634800 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 10325008 10415428 29696000 140723917637871 140723917638117 140723917638117 140723917643721 0
/proc/157243/statm: 103359 98518 1024 1201 0 101837 0
Current children cumulated CPU time: 12.66 s
Current children cumulated vsize: 413436 KiB
Current children cumulated memory: 394072 KiB

[startup+25.5003 s]
/proc/loadavg: 4.24 4.24 4.20 5/254 157244
/proc/meminfo: memFree=101053788/131382120 swapFree=33010160/33010684
[pid=157243] ppid=157240 vsize=413436 memory=394072 CPUtime=25.44 cores=4,6
/proc/157243/stat : 157243 (Exact_proof) R 157240 157243 155326 0 -1 4194304 54390 0 0 0 2524 20 0 0 20 0 1 0 236559335 423358464 98518 18446744073709551615 4198400 9115581 140723917634800 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 10325008 10415428 29696000 140723917637871 140723917638117 140723917638117 140723917643721 0
/proc/157243/statm: 103359 98518 1024 1201 0 101837 0
Current children cumulated CPU time: 25.44 s
Current children cumulated vsize: 413436 KiB
Current children cumulated memory: 394072 KiB

[startup+51.1127 s]
/proc/loadavg: 4.15 4.22 4.20 4/247 157275
/proc/meminfo: memFree=100375200/131382120 swapFree=33010160/33010684
[pid=157243] ppid=157240 vsize=413436 memory=394072 CPUtime=51.01 cores=4,6
/proc/157243/stat : 157243 (Exact_proof) R 157240 157243 155326 0 -1 4194304 54390 0 0 0 5081 20 0 0 20 0 1 0 236559335 423358464 98518 18446744073709551615 4198400 9115581 140723917634800 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 10325008 10415428 29696000 140723917637871 140723917638117 140723917638117 140723917643721 0
/proc/157243/statm: 103359 98518 1024 1201 0 101837 0
Current children cumulated CPU time: 51.01 s
Current children cumulated vsize: 413436 KiB
Current children cumulated memory: 394072 KiB

[startup+102.3 s]
/proc/loadavg: 3.63 4.06 4.14 4/247 157276
/proc/meminfo: memFree=99214696/131382120 swapFree=33010160/33010684
[pid=157243] ppid=157240 vsize=413436 memory=394072 CPUtime=102.12 cores=4,6
/proc/157243/stat : 157243 (Exact_proof) R 157240 157243 155326 0 -1 4194304 54390 0 0 0 10192 20 0 0 20 0 1 0 236559335 423358464 98518 18446744073709551615 4198400 9115581 140723917634800 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 10325008 10415428 29696000 140723917637871 140723917638117 140723917638117 140723917643721 0
/proc/157243/statm: 103359 98518 1024 1201 0 101837 0
Current children cumulated CPU time: 102.12 s
Current children cumulated vsize: 413436 KiB
Current children cumulated memory: 394072 KiB

[startup+162.3 s]
/proc/loadavg: 3.45 3.93 4.09 4/250 157281
/proc/meminfo: memFree=98145368/131382120 swapFree=33010160/33010684
[pid=157243] ppid=157240 vsize=413436 memory=394072 CPUtime=162.03 cores=4,6
/proc/157243/stat : 157243 (Exact_proof) R 157240 157243 155326 0 -1 4194304 54390 0 0 0 16183 20 0 0 20 0 1 0 236559335 423358464 98518 18446744073709551615 4198400 9115581 140723917634800 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 10325008 10415428 29696000 140723917637871 140723917638117 140723917638117 140723917643721 0
/proc/157243/statm: 103359 98518 1024 1201 0 101837 0
Current children cumulated CPU time: 162.03 s
Current children cumulated vsize: 413436 KiB
Current children cumulated memory: 394072 KiB

[startup+222.3 s]
/proc/loadavg: 3.30 3.79 4.03 4/250 157283
/proc/meminfo: memFree=96729672/131382120 swapFree=33010160/33010684
[pid=157243] ppid=157240 vsize=413436 memory=394072 CPUtime=221.94 cores=4,6
/proc/157243/stat : 157243 (Exact_proof) R 157240 157243 155326 0 -1 4194304 54390 0 0 0 22174 20 0 0 20 0 1 0 236559335 423358464 98518 18446744073709551615 4198400 9115581 140723917634800 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 10325008 10415428 29696000 140723917637871 140723917638117 140723917638117 140723917643721 0
/proc/157243/statm: 103359 98518 1024 1201 0 101837 0
Current children cumulated CPU time: 221.94 s
Current children cumulated vsize: 413436 KiB
Current children cumulated memory: 394072 KiB

[startup+282.3 s]
/proc/loadavg: 3.57 3.76 4.00 4/246 157285
/proc/meminfo: memFree=95274440/131382120 swapFree=33010160/33010684
[pid=157243] ppid=157240 vsize=413436 memory=394072 CPUtime=281.85 cores=4,6
/proc/157243/stat : 157243 (Exact_proof) R 157240 157243 155326 0 -1 4194304 54390 0 0 0 28165 20 0 0 20 0 1 0 236559335 423358464 98518 18446744073709551615 4198400 9115581 140723917634800 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 10325008 10415428 29696000 140723917637871 140723917638117 140723917638117 140723917643721 0
/proc/157243/statm: 103359 98518 1024 1201 0 101837 0
Current children cumulated CPU time: 281.85 s
Current children cumulated vsize: 413436 KiB
Current children cumulated memory: 394072 KiB

[startup+342.3 s]
/proc/loadavg: 3.30 3.65 3.95 4/246 157287
/proc/meminfo: memFree=93805088/131382120 swapFree=33010160/33010684
[pid=157243] ppid=157240 vsize=413436 memory=394072 CPUtime=341.76 cores=4,6
/proc/157243/stat : 157243 (Exact_proof) R 157240 157243 155326 0 -1 4194304 54390 0 0 0 34156 20 0 0 20 0 1 0 236559335 423358464 98518 18446744073709551615 4198400 9115581 140723917634800 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 10325008 10415428 29696000 140723917637871 140723917638117 140723917638117 140723917643721 0
/proc/157243/statm: 103359 98518 1024 1201 0 101837 0
Current children cumulated CPU time: 341.76 s
Current children cumulated vsize: 413436 KiB
Current children cumulated memory: 394072 KiB

[startup+365.874 s]
# the end of solver process 157243 was just reported to runsolver
# Child status: 20

# cumulated CPU time of all completed processes:  user=364.981 s, system=0.316604 s

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

[startup+345.6 s]
/proc/loadavg: 3.36 3.65 3.95 4/246 157288
/proc/meminfo: memFree=93732008/131382120 swapFree=33010160/33010684
[pid=157243] ppid=157240 vsize=413436 memory=394072 CPUtime=345.05 cores=4,6
/proc/157243/stat : 157243 (Exact_proof) R 157240 157243 155326 0 -1 4194304 54390 0 0 0 34485 20 0 0 20 0 1 0 236559335 423358464 98518 18446744073709551615 4198400 9115581 140723917634800 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 10325008 10415428 29696000 140723917637871 140723917638117 140723917638117 140723917643721 0
/proc/157243/statm: 103359 98518 1024 1201 0 101837 0
Current children cumulated CPU time: 345.05 s
Current children cumulated vsize: 413436 KiB
Current children cumulated memory: 394072 KiB

[startup+358.4 s]
/proc/loadavg: 3.38 3.65 3.94 4/246 157288
/proc/meminfo: memFree=93421184/131382120 swapFree=33010160/33010684
[pid=157243] ppid=157240 vsize=413436 memory=394072 CPUtime=357.83 cores=4,6
/proc/157243/stat : 157243 (Exact_proof) R 157240 157243 155326 0 -1 4194304 54390 0 0 0 35763 20 0 0 20 0 1 0 236559335 423358464 98518 18446744073709551615 4198400 9115581 140723917634800 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 10325008 10415428 29696000 140723917637871 140723917638117 140723917638117 140723917643721 0
/proc/157243/statm: 103359 98518 1024 1201 0 101837 0
Current children cumulated CPU time: 357.83 s
Current children cumulated vsize: 413436 KiB
Current children cumulated memory: 394072 KiB

[startup+361.6 s]
/proc/loadavg: 3.35 3.64 3.94 3/242 157297
/proc/meminfo: memFree=93352124/131382120 swapFree=33010160/33010684
[pid=157243] ppid=157240 vsize=582308 memory=554504 CPUtime=361.03 cores=4,6
/proc/157243/stat : 157243 (Exact_proof) R 157240 157243 155326 0 -1 4194304 84080 0 0 0 36075 28 0 0 20 0 1 0 236559335 596283392 138626 18446744073709551615 4198400 9115581 140723917634800 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 10325008 10415428 29696000 140723917637871 140723917638117 140723917638117 140723917643721 0
/proc/157243/statm: 145577 138626 1184 1201 0 144055 0
Current children cumulated CPU time: 361.03 s
Current children cumulated vsize: 582308 KiB
Current children cumulated memory: 554504 KiB

[startup+363.2 s]
/proc/loadavg: 3.35 3.64 3.94 3/240 157320
/proc/meminfo: memFree=93120044/131382120 swapFree=33010160/33010684
[pid=157243] ppid=157240 vsize=598408 memory=581192 CPUtime=362.62 cores=4,6
/proc/157243/stat : 157243 (Exact_proof) R 157240 157243 155326 0 -1 4194304 87131 0 0 0 36233 29 0 0 20 0 1 0 236559335 612769792 145298 18446744073709551615 4198400 9115581 140723917634800 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 10325008 10415428 29696000 140723917637871 140723917638117 140723917638117 140723917643721 0
/proc/157243/statm: 149602 145298 1248 1201 0 148080 0
Current children cumulated CPU time: 362.62 s
Current children cumulated vsize: 598408 KiB
Current children cumulated memory: 581192 KiB

[startup+364.8 s]
/proc/loadavg: 3.35 3.64 3.94 3/240 157320
/proc/meminfo: memFree=93099820/131382120 swapFree=33010160/33010684
[pid=157243] ppid=157240 vsize=617288 memory=596240 CPUtime=364.22 cores=4,6
/proc/157243/stat : 157243 (Exact_proof) R 157240 157243 155326 0 -1 4194304 89110 0 0 0 36392 30 0 0 20 0 1 0 236559335 632102912 149060 18446744073709551615 4198400 9115581 140723917634800 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 10325008 10415428 29696000 140723917637871 140723917638117 140723917638117 140723917643721 0
/proc/157243/statm: 154322 149060 1248 1201 0 152800 0
Current children cumulated CPU time: 364.22 s
Current children cumulated vsize: 617288 KiB
Current children cumulated memory: 596240 KiB

[startup+365.6 s]
/proc/loadavg: 3.24 3.61 3.93 3/240 157320
/proc/meminfo: memFree=93046844/131382120 swapFree=33010160/33010684
[pid=157243] ppid=157240 vsize=623360 memory=608368 CPUtime=365.01 cores=4,6
/proc/157243/stat : 157243 (Exact_proof) R 157240 157243 155326 0 -1 4194304 90620 0 0 0 36471 30 0 0 20 0 1 0 236559335 638320640 152092 18446744073709551615 4198400 9115581 140723917634800 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 10325008 10415428 29696000 140723917637871 140723917638117 140723917638117 140723917643721 0
/proc/157243/statm: 155840 152092 1248 1201 0 154318 0
Current children cumulated CPU time: 365.01 s
Current children cumulated vsize: 623360 KiB
Current children cumulated memory: 608368 KiB

[startup+365.8 s]
/proc/loadavg: 3.24 3.61 3.93 3/240 157320
/proc/meminfo: memFree=93046844/131382120 swapFree=33010160/33010684
[pid=157243] ppid=157240 vsize=462476 memory=450340 CPUtime=365.21 cores=4,6
/proc/157243/stat : 157243 (Exact_proof) R 157240 157243 155326 0 -1 4194304 91826 0 0 0 36491 30 0 0 20 0 1 0 236559335 473575424 112585 18446744073709551615 4198400 9115581 140723917634800 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 10325008 10415428 29696000 140723917637871 140723917638117 140723917638117 140723917643721 0
/proc/157243/statm: 115619 112585 1248 1201 0 114097 0
Current children cumulated CPU time: 365.21 s
Current children cumulated vsize: 462476 KiB
Current children cumulated memory: 450340 KiB

Child status: 20

Real time (s): 365.874
CPU time (s): 365.297
CPU user time (s): 364.981
CPU system time (s): 0.316604
CPU usage (%): 99.8425
Max. virtual memory (cumulated for all children) (KiB): 624416
Max. memory (cumulated for all children) (KiB): 609520

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 364.981
system time used= 0.316604
maximum resident set size= 615080
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 91924
page faults= 0
swaps= 0
block input operations= 0
block output operations= 19088
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 2
involuntary context switches= 210


# summary of solver processes directly reported to runsolver:
#   pid: 157243
#   total CPU time (s): 365.297
#   total CPU user time (s): 364.981
#   total CPU system time (s): 0.316604

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 1.7589 second user time and 3.43445 second system time

The end

Launcher Data

Begin job on nodeC003 at 2025-07-22 20:26:47
IDJOB=4543699
IDBENCH=174564
IDSOLVER=3325
FILE ID=nodeC003/4543699-1753208806
RUNJOBID= nodeC003-1753198970-155345
SLURM_JOB_ID= 9687736
Free space on /tmp= 424044 MiB

SOLVER NAME= Exact_proof 2025-06-02
BENCH NAME= PB24/normalized-PB24/DEC-LIN/nordstrom/CombinatorialBenchmarksPBsolvers/php-exit/normalized-phpexit_v2_30_096.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-4543699-1753208806/watcher-4543699-1753208806 -o /tmp/evaluation-result-4543699-1753208806/solver-4543699-1753208806 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC003-1753198970-155345 --watchdog 3760  HOME/Exact_proof --ls=360 --print-uniform=0 --verbosity=0 --print-sol --proof-assumptions=0 --proof-log=/tmp/proof-4543699-1753208806 --seed=3124595 HOME/instance-4543699-1753208806.opb

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

MD5SUM BENCH= fedac043231dc7d3bd4ac0917a28b068
RANDOM SEED=3124595

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

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

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00001f
cpu MHz		: 3662.288
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
initial apicid	: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6983.44
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00001f
cpu MHz		: 3592.962
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
initial apicid	: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6983.44
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00001f
cpu MHz		: 1197.767
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
initial apicid	: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6983.44
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00001f
cpu MHz		: 1197.710
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
initial apicid	: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6983.44
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00001f
cpu MHz		: 1197.826
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
initial apicid	: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6983.44
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00001f
cpu MHz		: 3391.948
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
initial apicid	: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6983.44
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00001f
cpu MHz		: 1496.450
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
initial apicid	: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6983.44
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00001f
cpu MHz		: 1197.475
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
initial apicid	: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6983.44
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131382120 kB
MemFree:        102070640 kB
MemAvailable:   129709192 kB
Buffers:            2736 kB
Cached:         28398472 kB
SwapCached:           36 kB
Active:          1352712 kB
Inactive:       27293148 kB
Active(anon):     263168 kB
Inactive(anon):     7604 kB
Active(file):    1089544 kB
Inactive(file): 27285544 kB
Unevictable:        3072 kB
Mlocked:               0 kB
SwapTotal:      33010684 kB
SwapFree:       33010160 kB
Zswap:                 0 kB
Zswapped:              0 kB
Dirty:            500776 kB
Writeback:            12 kB
AnonPages:        247732 kB
Mapped:           121416 kB
Shmem:             26116 kB
KReclaimable:     206180 kB
Slab:             296996 kB
SReclaimable:     206180 kB
SUnreclaim:        90816 kB
KernelStack:        4096 kB
PageTables:         3480 kB
SecPageTables:         0 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    98701744 kB
Committed_AS:     643552 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      149480 kB
VmallocChunk:          0 kB
Percpu:             3872 kB
HardwareCorrupted:     0 kB
AnonHugePages:    145408 kB
ShmemHugePages:        0 kB
ShmemPmdMapped:        0 kB
FileHugePages:         0 kB
FilePmdMapped:         0 kB
CmaTotal:              0 kB
CmaFree:               0 kB
Unaccepted:            0 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
Hugetlb:               0 kB
DirectMap4k:      191304 kB
DirectMap2M:    11245568 kB
DirectMap1G:    124780544 kB

Free space on /tmp at the end= 411756 MiB
End job on nodeC003 at 2025-07-22 20:32:53