Trace number 4440347

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
Sat4j Resolution 2024 2024-07-07OPT cert.-1281 0.708695 0.43833

General information on the benchmark

NamePB24/normalized-PB06/OPT-LIN/submitted-PB06/roussel/factor/
normalized-factor-sizeN=20-sizeP=11-sizeQ=20-900543-max.opb
MD5SUMfaf154fe8184071c5a91832b11755d1b
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 benchmark-1281
Best CPU time to get the best result obtained on this benchmark0.038081
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables251
Total number of constraints661
Number of constraints which are clauses660
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints1
Minimum length of a constraint2
Maximum length of a constraint220
Number of terms in the objective function 11
Biggest coefficient in the objective function 1024
Number of bits for the biggest coefficient in the objective function 11
Sum of the numbers in the objective function 2047
Number of bits of the sum of numbers in the objective function 11
Biggest number in a constraint 536870912
Number of bits of the biggest number in a constraint 30
Biggest sum of numbers in a constraint 2147333568
Number of bits of the biggest sum of numbers31
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Quality of the solution as a function of time


Download the above graph as a PDF file / as an EPS file

Solver Data 

0.00/0.06	c SAT4J: a SATisfiability library for Java (c) 2004-2024 Artois University and CNRS
0.00/0.06	c This is free software under the dual EPL/GNU LGPL licenses.
0.00/0.06	c See www.sat4j.org for details.
0.00/0.07	c version CUSTOM.v20240707
0.00/0.08	c java.runtime.name	OpenJDK Runtime Environment
0.00/0.08	c java.vm.name		OpenJDK 64-Bit Server VM
0.00/0.08	c java.vm.version	22.0.1+8-16
0.00/0.08	c java.vm.vendor	Oracle Corporation
0.00/0.08	c sun.arch.data.model	64
0.00/0.08	c java.version		22.0.1
0.00/0.08	c os.name		Linux
0.00/0.08	c os.version		4.18.0-301.1.el8.x86_64
0.00/0.08	c os.arch		amd64
0.00/0.08	c Free memory 		2104792832
0.00/0.08	c Max memory 		16282288128
0.00/0.08	c Total memory 		2113929216
0.00/0.08	c Number of processors 	2
0.14/0.12	--- Begin Solver configuration ---
0.14/0.12	org.sat4j.pb.constraints.ResolutionPBLongHTClauseCardConstrDataStructure@2401f4c3
0.14/0.12	Learn all clauses as in MiniSAT
0.14/0.12	LOGGER=java.util.logging.Logger@762efe5d claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 
0.14/0.12	VSIDS like heuristics from MiniSAT using a heap lightweight component caching from RSAT taking into account the objective function
0.14/0.12	Expensive reason simplification
0.14/0.12	Glucose 2.1 dynamic restart strategy
0.14/0.12	Glucose 2 learned constraints deletion strategy (LBD updated on propagation) with timer check every 1000 if the learned constraints reach increasing bounds: 5000 step 1000
0.14/0.12	timeout=2147483s
0.14/0.12	DB Simplification allowed=false
0.14/0.12	Listener: none
0.14/0.12	--- End Solver configuration ---
0.14/0.12	c Pseudo Boolean Optimization by upper bound
0.14/0.12	c --- Begin Solver configuration ---
0.14/0.12	c org.sat4j.pb.constraints.ResolutionPBLongHTClauseCardConstrDataStructure@2401f4c3
0.14/0.12	c Learn all clauses as in MiniSAT
0.14/0.12	c LOGGER=java.util.logging.Logger@762efe5d claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 
0.14/0.12	c VSIDS like heuristics from MiniSAT using a heap lightweight component caching from RSAT taking into account the objective function
0.14/0.12	c Expensive reason simplification
0.14/0.12	c Glucose 2.1 dynamic restart strategy
0.14/0.12	c Glucose 2 learned constraints deletion strategy (LBD updated on propagation) with timer check every 1000 if the learned constraints reach increasing bounds: 5000 step 1000
0.14/0.12	c timeout=2147483s
0.14/0.12	c DB Simplification allowed=false
0.14/0.12	c Listener: none
0.14/0.12	c --- End Solver configuration ---
0.14/0.12	c solving HOME/instance-4440347-1721769216.opb
0.14/0.12	c reading problem ... 
0.14/0.13	c using VERIPB proof format
0.14/0.13	c  objective function found
0.14/0.17	c ... done. Wall clock time 0.039s.
0.14/0.17	c declared #vars     251
0.14/0.17	c #constraints  662
0.14/0.17	c constraints type 
0.14/0.17	c org.sat4j.pb.constraints.pb.OriginalBinaryClausePB => 440
0.14/0.17	c org.sat4j.pb.constraints.pb.MaxWatchPbLong => 2
0.14/0.17	c org.sat4j.pb.constraints.pb.OriginalHTClausePB => 220
0.14/0.17	c 662 constraints processed.
0.14/0.18	c objective function length is 11 literals
0.51/0.38	c SATISFIABLE
0.51/0.38	c OPTIMIZING...
0.51/0.38	c Got one! Elapsed wall clock time (in seconds):0.242
0.51/0.38	o -1159
0.51/0.38	c Got one! Elapsed wall clock time (in seconds):0.257
0.51/0.38	o -1281
0.69/0.41	c starts		: 3
0.69/0.41	c conflicts		: 761
0.69/0.41	c decisions		: 859
0.69/0.41	c propagations		: 17141
0.69/0.41	c inspects		: 104829
0.69/0.41	c shortcuts		: 0
0.69/0.41	c learnt literals	: 5
0.69/0.41	c learnt binary clauses	: 6
0.69/0.41	c learnt ternary clauses	: 16
0.69/0.41	c learnt constraints	: 755
0.69/0.41	c ignored constraints	: 0
0.69/0.41	c root simplifications	: 0
0.69/0.41	c removed literals (reason simplification)	: 41001
0.69/0.41	c reason swapping (by a shorter reason)	: 0
0.69/0.41	c Calls to reduceDB	: 0
0.69/0.41	c Number of update (reduction) of LBD	: 38
0.69/0.41	c Imported unit clauses	: 0
0.69/0.41	c No decision after first conflict	: false
0.69/0.41	c number of reductions to clauses (during analyze)	: 0
0.69/0.41	c number of learned constraints concerned by reduction	: 0
0.69/0.41	c number of learning phase by resolution	: 0
0.69/0.41	c number of learning phase by cutting planes	: 0
0.69/0.41	c number of rounding to 1 operations	: 0
0.69/0.41	c number of easy rounding to 1 operations (no literal elimination needed)	: 0
0.69/0.41	c number of reductions of the coefficients by power 2 	: 0
0.69/0.41	c number of right shift for reduction by power 2 	: 0
0.69/0.41	c number of reductions of the coefficients by GCD over coefficients 	: 0
0.69/0.41	c number of ending skipping 	: 0
0.69/0.41	c number of internal skipping 	: 0
0.69/0.41	c number of derivation steps 	: 0
0.69/0.41	c number of skipped derivation steps 	: 0
0.69/0.41	c number of remaining unassigned 	: 0
0.69/0.41	c number of remaining assigned 	: 0
0.69/0.41	c number of falsified literals weakened from reason	: 0
0.69/0.41	c number of falsified literals weakened from conflict	: 0
0.69/0.41	c time for arithmetic operations	: 0
0.69/0.41	c minimum degree of deleted constraints	: null
0.69/0.41	c maximum degree of deleted constraints	: null
0.69/0.41	c number of deleted constraints	: 0
0.69/0.41	c speed (assignments/second)	: 75511.01321585903
0.69/0.41	c non guided choices	: 11
0.69/0.41	s OPTIMUM FOUND
0.69/0.41	c Found 2 solution(s)
0.69/0.41	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 
0.69/0.41	c objective function=-1281
0.69/0.41	c Total wall clock time (in seconds): 0.282

Verifier Data 

OK	-1281

Checking of UNSAT/OPT proofs:

VeriPB

Running VeriPB version 2.2.1
s VERIFIED BOUNDS -1281 <= obj <= -1281
Verification succeeded.

VeriPB + CakePB

-- veripb --
Running VeriPB version 2.2.1
s VERIFIED BOUNDS -1281 <= obj <= -1281
Verification succeeded.
-- cakepb --
s VERIFIED BOUNDS ~1281 <= obj <= ~1281
--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: 63968 MiB (16308 MiB free)
  memory of node 1: 64473 MiB (51032 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4440347-1721769216/watcher-4440347-1721769216 -o /tmp/evaluation-result-4440347-1721769216/solver-4440347-1721769216 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC025-1721765643-132621 --watchdog 3760 java -Dveripb=PROOFDIR/proof-4440347-1721769216 -jar sat4j-pb.jar ResolutionPB24 HOME/instance-4440347-1721769216.opb 

running on 2 cores: 1,3

CPU governors:
  performance: 1 3

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 4.18.0-301.1.el8.x86_64
Starting watchdog thread
Current StackSize limit: 8192 KiB

solver pid=134804, runsolver pid=134801

[startup+0.10018 s]*
/proc/loadavg: 4.22 4.21 4.18 6/334 134822
/proc/meminfo: memFree=68910448/131524600 swapFree=131071996/131071996
[pid=134804] ppid=134801 vsize=18975048 memory=66684 CPUtime=0.14 cores=1,3
/proc/134804/stat : 134804 (java) S 134801 134804 132609 0 -1 1077936128 7153 0 0 0 12 2 0 0 20 0 18 0 13450642 19430449152 16671 134679101440 93841919631360 93841919635056 140733829013936 0 0 0 0 0 16800975 0 0 0 17 3 0 0 0 0 0 93841919642872 93841919643664 93841940779008 140733829018539 140733829018721 140733829018721 140733829025736 0
/proc/134804/statm: 4743762 16671 5586 1 0 549372 0
[pid=134804/tid=134806] ppid=134801 vsize=18975048 memory=4026561586 CPUtime=0.08 cores=1,3
/proc/134804/task/134806/stat : 134806 (java) R 134801 134804 132609 0 -1 1078198336 5710 0 0 0 7 1 0 0 20 0 18 0 13450642 19430449152 16671 134679101440 93841919631360 93841919635056 140733829013936 0 0 0 4 0 16800975 0 0 0 -1 1 0 0 0 0 0 93841919642872 93841919643664 93841940779008 140733829018539 140733829018721 140733829018721 140733829025736 0
[pid=134804/tid=134815] ppid=134801 vsize=18975048 memory=237146210664 CPUtime=0 cores=1,3
/proc/134804/task/134815/stat : 134815 (Finalizer) S 134801 134804 132609 0 -1 1077936192 23 0 0 0 0 0 0 0 20 0 18 0 13450645 19430449152 16671 134679101440 93841919631360 93841919635056 140733829013936 0 0 0 4 0 16800975 0 0 0 -1 1 0 0 0 0 0 93841919642872 93841919643664 93841940779008 140733829018539 140733829018721 140733829018721 140733829025736 0
[pid=134804/tid=134822] ppid=134801 vsize=18975048 memory=14973373507726935 CPUtime=0 cores=1,3
/proc/134804/task/134822/stat : 134822 (Common-Cleaner) S 134801 134804 132609 0 -1 1077936192 25 0 0 0 0 0 0 0 20 0 18 0 13450645 19430449152 16671 134679101440 93841919631360 93841919635056 140733829013936 0 0 0 4 0 16800975 0 0 0 -1 3 0 0 0 0 0 93841919642872 93841919643664 93841940779008 140733829018539 140733829018721 140733829018721 140733829025736 0
Current children cumulated CPU time: 0.14 s
Current children cumulated vsize: 18975048 KiB
Current children cumulated memory: 66684 KiB

[startup+0.207255 s]*
/proc/loadavg: 4.22 4.21 4.18 7/335 134823
/proc/meminfo: memFree=68904788/131524600 swapFree=131071996/131071996
[pid=134804] ppid=134801 vsize=19041612 memory=74252 CPUtime=0.33 cores=1,3
/proc/134804/stat : 134804 (java) S 134801 134804 132609 0 -1 1077936128 7756 0 0 0 30 3 0 0 20 0 19 0 13450642 19498610688 18563 134679101440 93841919631360 93841919635056 140733829013936 0 0 0 0 0 16800975 0 0 0 17 3 0 0 0 0 0 93841919642872 93841919643664 93841940779008 140733829018539 140733829018721 140733829018721 140733829025736 0
/proc/134804/statm: 4760403 18563 5869 1 0 550011 0
[pid=134804/tid=134806] ppid=134801 vsize=19041612 memory=4782652875487838339 CPUtime=0.18 cores=1,3
/proc/134804/task/134806/stat : 134806 (java) R 134801 134804 132609 0 -1 4194368 6015 0 0 0 16 2 0 0 20 0 19 0 13450642 19498610688 18563 134679101440 93841919631360 93841919635056 140733829013936 0 0 0 4 0 16800975 0 0 0 -1 1 0 0 0 0 0 93841919642872 93841919643664 93841940779008 140733829018539 140733829018721 140733829018721 140733829025736 0
[pid=134804/tid=134815] ppid=134801 vsize=19041612 memory=5742 CPUtime=0 cores=1,3
/proc/134804/task/134815/stat : 134815 (Finalizer) S 134801 134804 132609 0 -1 1077936192 23 0 0 0 0 0 0 0 20 0 19 0 13450645 19498610688 18563 134679101440 93841919631360 93841919635056 140733829013936 0 0 0 4 0 16800975 0 0 0 -1 1 0 0 0 0 0 93841919642872 93841919643664 93841940779008 140733829018539 140733829018721 140733829018721 140733829025736 0
[pid=134804/tid=134822] ppid=134801 vsize=19041612 memory=14690799019361963 CPUtime=0 cores=1,3
/proc/134804/task/134822/stat : 134822 (Common-Cleaner) S 134801 134804 132609 0 -1 1077936192 25 0 0 0 0 0 0 0 20 0 19 0 13450645 19498610688 18563 134679101440 93841919631360 93841919635056 140733829013936 0 0 0 4 0 16800975 0 0 0 -1 3 0 0 0 0 0 93841919642872 93841919643664 93841940779008 140733829018539 140733829018721 140733829018721 140733829025736 0
[pid=134804/tid=134823] ppid=134801 vsize=19041612 memory=0 CPUtime=0 cores=1,3
/proc/134804/task/134823/stat : 134823 (Timer-0) S 134801 134804 132609 0 -1 1077936192 21 0 0 0 0 0 0 0 20 0 19 0 13450660 19498610688 18563 134679101440 93841919631360 93841919635056 140733829013936 0 0 0 4 0 16800975 0 0 0 -1 1 0 0 0 0 0 93841919642872 93841919643664 93841940779008 140733829018539 140733829018721 140733829018721 140733829025736 0
Current children cumulated CPU time: 0.33 s
Current children cumulated vsize: 19041612 KiB
Current children cumulated memory: 74252 KiB

[startup+0.305751 s]*
/proc/loadavg: 4.22 4.21 4.18 6/335 134823
/proc/meminfo: memFree=68892480/131524600 swapFree=131071996/131071996
[pid=134804] ppid=134801 vsize=19041612 memory=82968 CPUtime=0.51 cores=1,3
/proc/134804/stat : 134804 (java) S 134801 134804 132609 0 -1 1077936128 8989 0 0 0 48 3 0 0 20 0 19 0 13450642 19498610688 20742 134679101440 93841919631360 93841919635056 140733829013936 0 0 0 0 0 16800975 0 0 0 17 3 0 0 0 0 0 93841919642872 93841919643664 93841940779008 140733829018539 140733829018721 140733829018721 140733829025736 0
/proc/134804/statm: 4760403 20742 5869 1 0 550611 0
[pid=134804/tid=134806] ppid=134801 vsize=19041612 memory=-9105542222230364860 CPUtime=0.26 cores=1,3
/proc/134804/task/134806/stat : 134806 (java) S 134801 134804 132609 0 -1 1077936192 6036 0 0 0 24 2 0 0 20 0 19 0 13450642 19498610688 20742 134679101440 93841919631360 93841919635056 140733829013936 0 0 0 4 0 16800975 0 0 0 -1 1 0 0 0 0 0 93841919642872 93841919643664 93841940779008 140733829018539 140733829018721 140733829018721 140733829025736 0
[pid=134804/tid=134815] ppid=134801 vsize=19041612 memory=0 CPUtime=0 cores=1,3
/proc/134804/task/134815/stat : 134815 (Finalizer) S 134801 134804 132609 0 -1 1077936192 23 0 0 0 0 0 0 0 20 0 19 0 13450645 19498610688 20742 134679101440 93841919631360 93841919635056 140733829013936 0 0 0 4 0 16800975 0 0 0 -1 1 0 0 0 0 0 93841919642872 93841919643664 93841940779008 140733829018539 140733829018721 140733829018721 140733829025736 0
[pid=134804/tid=134822] ppid=134801 vsize=19041612 memory=0 CPUtime=0 cores=1,3
/proc/134804/task/134822/stat : 134822 (Common-Cleaner) S 134801 134804 132609 0 -1 1077936192 25 0 0 0 0 0 0 0 20 0 19 0 13450645 19498610688 20742 134679101440 93841919631360 93841919635056 140733829013936 0 0 0 4 0 16800975 0 0 0 -1 3 0 0 0 0 0 93841919642872 93841919643664 93841940779008 140733829018539 140733829018721 140733829018721 140733829025736 0
[pid=134804/tid=134823] ppid=134801 vsize=19041612 memory=0 CPUtime=0 cores=1,3
/proc/134804/task/134823/stat : 134823 (Timer-0) S 134801 134804 132609 0 -1 1077936192 21 0 0 0 0 0 0 0 20 0 19 0 13450660 19498610688 20742 134679101440 93841919631360 93841919635056 140733829013936 0 0 0 4 0 16800975 0 0 0 -1 1 0 0 0 0 0 93841919642872 93841919643664 93841940779008 140733829018539 140733829018721 140733829018721 140733829025736 0
Current children cumulated CPU time: 0.51 s
Current children cumulated vsize: 19041612 KiB
Current children cumulated memory: 82968 KiB

[startup+0.438301 s]
# the end of solver process 134804 was just reported to runsolver
# Child status: 30

# cumulated CPU time of all completed processes:  user=0.661173 s, system=0.047522 s

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

[startup+0.405631 s]*
/proc/loadavg: 4.22 4.21 4.18 9/337 134825
/proc/meminfo: memFree=68878172/131524600 swapFree=131071996/131071996
[pid=134804] ppid=134801 vsize=19109204 memory=96448 CPUtime=0.69 cores=1,3
/proc/134804/stat : 134804 (java) S 134801 134804 132609 0 -1 1077936128 10234 0 0 0 65 4 0 0 20 0 21 0 13450642 19567824896 24112 134679101440 93841919631360 93841919635056 140733829013936 0 0 0 0 0 16800975 0 0 0 17 3 0 0 0 0 0 93841919642872 93841919643664 93841940779008 140733829018539 140733829018721 140733829018721 140733829025736 0
/proc/134804/statm: 4777301 24112 5878 1 0 551816 0
[pid=134804/tid=134806] ppid=134801 vsize=19109204 memory=4026531971 CPUtime=0.34 cores=1,3
/proc/134804/task/134806/stat : 134806 (java) S 134801 134804 132609 0 -1 1077936192 6097 0 0 0 32 2 0 0 20 0 21 0 13450642 19567824896 24112 134679101440 93841919631360 93841919635056 140733829013936 0 0 0 4 0 16800975 0 0 0 -1 1 0 0 0 0 0 93841919642872 93841919643664 93841940779008 140733829018539 140733829018721 140733829018721 140733829025736 0
[pid=134804/tid=134815] ppid=134801 vsize=19109204 memory=5742 CPUtime=0 cores=1,3
/proc/134804/task/134815/stat : 134815 (Finalizer) S 134801 134804 132609 0 -1 1077936192 23 0 0 0 0 0 0 0 20 0 21 0 13450645 19567824896 24112 134679101440 93841919631360 93841919635056 140733829013936 0 0 0 4 0 16800975 0 0 0 -1 1 0 0 0 0 0 93841919642872 93841919643664 93841940779008 140733829018539 140733829018721 140733829018721 140733829025736 0
[pid=134804/tid=134822] ppid=134801 vsize=19109204 memory=14690799019361963 CPUtime=0 cores=1,3
/proc/134804/task/134822/stat : 134822 (Common-Cleaner) S 134801 134804 132609 0 -1 1077936192 25 0 0 0 0 0 0 0 20 0 21 0 13450645 19567824896 24112 134679101440 93841919631360 93841919635056 140733829013936 0 0 0 4 0 16800975 0 0 0 -1 3 0 0 0 0 0 93841919642872 93841919643664 93841940779008 140733829018539 140733829018721 140733829018721 140733829025736 0
[pid=134804/tid=134823] ppid=134801 vsize=19109204 memory=0 CPUtime=0 cores=1,3
/proc/134804/task/134823/stat : 134823 (Timer-0) S 134801 134804 132609 0 -1 1077936192 21 0 0 0 0 0 0 0 20 0 21 0 13450660 19567824896 24112 134679101440 93841919631360 93841919635056 140733829013936 0 0 0 4 0 16800975 0 0 0 -1 1 0 0 0 0 0 93841919642872 93841919643664 93841940779008 140733829018539 140733829018721 140733829018721 140733829025736 0
[pid=134804/tid=134824] ppid=134801 vsize=19109204 memory=0 CPUtime=0.01 cores=1,3
/proc/134804/task/134824/stat : 134824 (Thread-0) R 134801 134804 132609 0 -1 4194368 68 0 0 0 1 0 0 0 20 0 21 0 13450682 19567824896 24112 134679101440 93841919631360 93841919635056 140733829013936 0 0 0 4 0 16800975 0 0 0 -1 1 0 0 0 0 0 93841919642872 93841919643664 93841940779008 140733829018539 140733829018721 140733829018721 140733829025736 0
[pid=134804/tid=134825] ppid=134801 vsize=19109204 memory=0 CPUtime=0 cores=1,3
/proc/134804/task/134825/stat : 134825 (java) R 134801 134804 132609 0 -1 4194368 0 0 0 0 0 0 0 0 20 0 21 0 13450682 19567824896 24112 134679101440 93841919631360 93841919635056 140733829013936 0 0 0 4 0 16800975 0 0 0 -1 1 0 0 0 0 0 93841919642872 93841919643664 93841940779008 140733829018539 140733829018721 140733829018721 140733829025736 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 19109204 KiB
Current children cumulated memory: 96448 KiB

Child status: 30

Real time (s): 0.43833
CPU time (s): 0.708695
CPU user time (s): 0.661173
CPU system time (s): 0.047522
CPU usage (%): 161.681
Max. virtual memory (cumulated for all children) (KiB): 19109204
Max. memory (cumulated for all children) (KiB): 96448

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.661173
system time used= 0.047522
maximum resident set size= 97580
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 10284
page faults= 0
swaps= 0
block input operations= 0
block output operations= 488
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 432
involuntary context switches= 44


# summary of solver processes directly reported to runsolver:
#   pid: 134804
#   total CPU time (s): 0.708695
#   total CPU user time (s): 0.661173
#   total CPU system time (s): 0.047522

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.010117 second user time and 0.024293 second system time

The end

Launcher Data 

Begin job on nodeC025 at 2024-07-23 23:13:36
IDJOB=4440347
IDBENCH=147417
IDSOLVER=3079
FILE ID=nodeC025/4440347-1721769216
RUNJOBID= nodeC025-1721765643-132621
SLURM_JOB_ID= 7770670
Free space on /tmp= 890004 MiB

SOLVER NAME= Sat4j Resolution 2024 2024-07-07
BENCH NAME= PB24/normalized-PB06/OPT-LIN/submitted-PB06/roussel/factor/normalized-factor-sizeN=20-sizeP=11-sizeQ=20-900543-max.opb
COMMAND LINE= java -Dveripb=PROOFFILE -jar sat4j-pb.jar ResolutionPB24 BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4440347-1721769216/watcher-4440347-1721769216 -o /tmp/evaluation-result-4440347-1721769216/solver-4440347-1721769216 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC025-1721765643-132621 --watchdog 3760  java -Dveripb=PROOFDIR/proof-4440347-1721769216 -jar sat4j-pb.jar ResolutionPB24 HOME/instance-4440347-1721769216.opb

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

MD5SUM BENCH= faf154fe8184071c5a91832b11755d1b
RANDOM SEED=618100369

nodeC025.alineos.net Linux 4.18.0-301.1.el8.x86_64 #1 SMP Tue Apr 13 16:24:22 UTC 2021

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

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3667.685
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
initial apicid	: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti ibrs ibpb stibp tpr_shadow vnmi 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
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 6999.51
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3639.177
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
initial apicid	: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti ibrs ibpb stibp tpr_shadow vnmi 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
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 7005.49
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3599.898
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
initial apicid	: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti ibrs ibpb stibp tpr_shadow vnmi 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
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 6999.51
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3647.672
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
initial apicid	: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti ibrs ibpb stibp tpr_shadow vnmi 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
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 7005.49
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3667.636
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
initial apicid	: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti ibrs ibpb stibp tpr_shadow vnmi 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
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 6999.51
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3675.822
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
initial apicid	: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti ibrs ibpb stibp tpr_shadow vnmi 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
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 7005.49
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3599.904
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
initial apicid	: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti ibrs ibpb stibp tpr_shadow vnmi 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
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 6999.51
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3651.680
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
initial apicid	: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti ibrs ibpb stibp tpr_shadow vnmi 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
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 7005.49
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131524600 kB
MemFree:        68957308 kB
MemAvailable:   113558204 kB
Buffers:          190100 kB
Cached:         45115148 kB
SwapCached:            0 kB
Active:          1318772 kB
Inactive:       60380356 kB
Active(anon):       1528 kB
Inactive(anon): 16438296 kB
Active(file):    1317244 kB
Inactive(file): 43942060 kB
Unevictable:           0 kB
Mlocked:               0 kB
SwapTotal:      131071996 kB
SwapFree:       131071996 kB
Dirty:             45832 kB
Writeback:             0 kB
AnonPages:      16388848 kB
Mapped:           128388 kB
Shmem:             45912 kB
KReclaimable:     362828 kB
Slab:             480408 kB
SReclaimable:     362828 kB
SUnreclaim:       117580 kB
KernelStack:        5104 kB
PageTables:        42384 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    196834296 kB
Committed_AS:   20746108 kB
VmallocTotal:   34359738367 kB
VmallocUsed:           0 kB
VmallocChunk:          0 kB
Percpu:            20864 kB
HardwareCorrupted:     0 kB
AnonHugePages:  15931392 kB
ShmemHugePages:        0 kB
ShmemPmdMapped:        0 kB
FileHugePages:         0 kB
FilePmdMapped:         0 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
Hugetlb:               0 kB
DirectMap4k:      312020 kB
DirectMap2M:    26724352 kB
DirectMap1G:    109051904 kB

Free space on /tmp at the end= 890004 MiB
End job on nodeC025 at 2024-07-23 23:13:37