Trace number 4430121

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 Cutting Planes 2024 2024-07-12OPT139840229 0.523162 0.31723

General information on the benchmark

NamePB24/normalized-PB16/OPT-LIN/lion9-single-obj/
normalized-single-obj-f14-DC2Loss.seq-A-2-combined-abcdeir.opb
MD5SUM296803bf0296506d68358ac99b9db6df
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 benchmark139840229
Best CPU time to get the best result obtained on this benchmark0.010082
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables967
Total number of constraints2704
Number of constraints which are clauses2628
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints76
Minimum length of a constraint1
Maximum length of a constraint20
Number of terms in the objective function 144
Biggest coefficient in the objective function 36800000
Number of bits for the biggest coefficient in the objective function 26
Sum of the numbers in the objective function 735999999
Number of bits of the sum of numbers in the objective function 30
Biggest number in a constraint 36800000
Number of bits of the biggest number in a constraint 26
Biggest sum of numbers in a constraint 735999999
Number of bits of the biggest sum of numbers30
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data 

0.00/0.06	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 		2106806208
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
0.13/0.15	Cutting planes based inference (org.sat4j.pb.core.PBSolverCP)
0.13/0.15	 - never skip resolution steps
0.13/0.15	 - Auto-division on coefficients is disabled
0.13/0.15	 - No postprocessing
0.13/0.15	 - Conflict is considered as is when resolving
0.13/0.15	 - Use constraints as they come during conflict analysis
0.13/0.15	 - Weaken first using unassigned literals
0.13/0.15	 - Bump strategy: ALWAYS_ONE
0.13/0.15	 - Bumper: EFFECTIVE
0.13/0.15	--- Begin Solver configuration ---
0.13/0.15	org.sat4j.pb.constraints.PuebloPBMinClauseCardConstrDataStructure@5ecddf8f
0.13/0.15	Learn all clauses as in MiniSAT
0.13/0.15	LOGGER=java.util.logging.Logger@5f5a92bb claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 
0.13/0.15	VSIDS like heuristics from MiniSAT using a heap phase appearing in latest learned clause taking into account the objective function
0.13/0.15	No reason simplification
0.13/0.15	Dynamic restart strategy considering the size of the coefficients
0.13/0.15	Glucose LCDS adapted to PB, with LBD computation strategy: org.sat4j.pb.lcds.UnassignedLiteralsHaveSameLevelLBDComputerStrategy@449b2d27
0.13/0.15	timeout=2147483s
0.13/0.15	DB Simplification allowed=false
0.13/0.15	Listener: none
0.13/0.15	--- End Solver configuration ---
0.13/0.15	c Pseudo Boolean Optimization by upper bound
0.13/0.15	c Cutting planes based inference (org.sat4j.pb.core.PBSolverCP)
0.13/0.15	c  - never skip resolution steps
0.13/0.15	c  - Auto-division on coefficients is disabled
0.13/0.15	c  - No postprocessing
0.13/0.15	c  - Conflict is considered as is when resolving
0.13/0.15	c  - Use constraints as they come during conflict analysis
0.13/0.15	c  - Weaken first using unassigned literals
0.13/0.15	c  - Bump strategy: ALWAYS_ONE
0.13/0.15	c  - Bumper: EFFECTIVE
0.13/0.15	c --- Begin Solver configuration ---
0.13/0.15	c org.sat4j.pb.constraints.PuebloPBMinClauseCardConstrDataStructure@5ecddf8f
0.13/0.15	c Learn all clauses as in MiniSAT
0.13/0.15	c LOGGER=java.util.logging.Logger@5f5a92bb claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 
0.13/0.15	c VSIDS like heuristics from MiniSAT using a heap phase appearing in latest learned clause taking into account the objective function
0.13/0.15	c No reason simplification
0.13/0.15	c Dynamic restart strategy considering the size of the coefficients
0.13/0.15	c Glucose LCDS adapted to PB, with LBD computation strategy: org.sat4j.pb.lcds.UnassignedLiteralsHaveSameLevelLBDComputerStrategy@449b2d27
0.13/0.15	c timeout=2147483s
0.13/0.15	c DB Simplification allowed=false
0.13/0.15	c Listener: none
0.13/0.15	c --- End Solver configuration ---
0.13/0.15	c solving HOME/instance-4430121-1721176125.opb
0.13/0.15	c reading problem ... 
0.13/0.15	c  objective function found
0.33/0.24	c ... done. Wall clock time 0.084s.
0.33/0.24	c declared #vars     967
0.33/0.24	c #constraints  2704
0.33/0.24	c constraints type 
0.33/0.24	c org.sat4j.pb.constraints.pb.OriginalBinaryClausePB => 1329
0.33/0.24	c org.sat4j.specs.Constr$1 => 549
0.33/0.24	c org.sat4j.pb.constraints.pb.PuebloMinWatchPb => 57
0.33/0.24	c org.sat4j.pb.constraints.pb.UnitClausePB => 591
0.33/0.24	c org.sat4j.pb.constraints.pb.OriginalHTClausePB => 178
0.33/0.24	c 2704 constraints processed.
0.33/0.24	c objective function length is 144 literals
0.33/0.26	c SATISFIABLE
0.33/0.26	c OPTIMIZING...
0.33/0.26	c Got one! Elapsed wall clock time (in seconds):0.108
0.33/0.26	o 139840229
0.33/0.29	c starts		: 2
0.33/0.30	c conflicts		: 37
0.33/0.30	c decisions		: 100
0.33/0.30	c propagations		: 3222
0.33/0.30	c inspects		: 10618
0.33/0.30	c shortcuts		: 0
0.33/0.30	c learnt literals	: 2
0.33/0.30	c learnt binary clauses	: 0
0.33/0.30	c learnt ternary clauses	: 0
0.33/0.30	c learnt constraints	: 34
0.33/0.30	c ignored constraints	: 0
0.33/0.30	c root simplifications	: 0
0.33/0.30	c removed literals (reason simplification)	: 0
0.33/0.30	c reason swapping (by a shorter reason)	: 0
0.33/0.30	c Calls to reduceDB	: 0
0.33/0.30	c Number of update (reduction) of LBD	: 37
0.33/0.30	c Imported unit clauses	: 0
0.33/0.30	c No decision after first conflict	: false
0.33/0.30	c number of reductions to clauses (during analyze)	: 0
0.33/0.30	c number of learned constraints concerned by reduction	: 0
0.33/0.30	c number of learning phase by resolution	: 0
0.33/0.30	c number of learning phase by cutting planes	: 0
0.33/0.30	c number of rounding to 1 operations	: 0
0.33/0.30	c number of easy rounding to 1 operations (no literal elimination needed)	: 0
0.33/0.30	c number of reductions of the coefficients by power 2 	: 0
0.33/0.30	c number of right shift for reduction by power 2 	: 0
0.33/0.30	c number of reductions of the coefficients by GCD over coefficients 	: 0
0.33/0.30	c number of ending skipping 	: 0
0.33/0.30	c number of internal skipping 	: 0
0.33/0.30	c number of derivation steps 	: 313
0.33/0.30	c number of skipped derivation steps 	: 0
0.33/0.30	c number of remaining unassigned 	: 0
0.33/0.30	c number of remaining assigned 	: 483
0.33/0.30	c number of falsified literals weakened from reason	: 0
0.33/0.30	c number of falsified literals weakened from conflict	: 0
0.33/0.30	c time for arithmetic operations	: 138382
0.33/0.30	c minimum degree of deleted constraints	: null
0.33/0.30	c maximum degree of deleted constraints	: null
0.33/0.30	c number of deleted constraints	: 0
0.33/0.30	c speed (assignments/second)	: 71600.0
0.33/0.30	c non guided choices	: 20
0.33/0.30	s OPTIMUM FOUND
0.33/0.30	c Found 1 solution(s)
0.33/0.30	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 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-x570 -x571 -x572 -x573 -x574 -x575 -x576 -x577 -x578 -x579 -x580 -x581 -x582 -x583 -x584 -x585 -x586 -x587 -x588 -x589 -x590 -x591 -x592 x593 -x594 -x595 -x596 -x597 -x598 -x599 -x600 -x601 -x602 -x603 -x604 -x605 -x606 -x607 -x608 -x609 -x610 -x611 -x612 -x613 -x614 -x615 -x616 -x617 -x618 -x619 -x620 -x621 -x622 -x623 -x624 -x625 -x626 -x627 -x628 -x629 -x630 -x631 -x632 -x633 -x634 -x635 -x636 -x637 -x638 -x639 -x640 -x641 -x642 -x643 -x644 -x645 -x646 -x647 -x648 -x649 -x650 -x651 -x652 -x653 -x654 -x655 -x656 -x657 -x658 -x659 -x660 -x661 -x662 -x663 -x664 -x665 -x666 -x667 -x668 -x669 -x670 -x671 -x672 -x673 -x674 -x675 -x676 -x677 -x678 -x679 -x680 -x681 -x682 -x683 -x684 -x685 -x686 -x687 -x688 -x689 -x690 -x691 -x692 -x693 -x694 -x695 -x696 -x697 -x698 -x699 -x700 x701 x702 x703 x704 x705 -x706 -x707 -x708 x709 x710 -x711 -x712 -x713 x714 x715 -x716 -x717 -x718 x719 x720 x721 x722 x723 x724 x725 x726 x727 x728 x729 x730 x731 x732 x733 x734 x735 x736 x737 x738 x739 x740 x741 x742 x743 x744 x745 x746 x747 x748 x749 x750 x751 x752 x753 x754 x755 x756 x757 x758 x759 x760 x761 x762 x763 x764 x765 x766 x767 x768 x769 x770 x771 x772 x773 x774 x775 x776 x777 x778 x779 x780 x781 x782 x783 x784 x785 x786 x787 x788 x789 x790 x791 x792 x793 x794 x795 x796 -x797 -x798 -x799 -x800 -x801 -x802 x803 x804 -x805 -x806 -x807 -x808 -x809 -x810 -x811 x812 x813 -x814 -x815 -x816 -x817 -x818 -x819 -x820 x821 x822 -x823 -x824 -x825 -x826 -x827 -x828 -x829 x830 x831 -x832 -x833 -x834 -x835 -x836 -x837 -x838 -x839 -x840 x841 -x842 -x843 -x844 -x845 -x846 -x847 x848 x849 -x850 -x851 -x852 -x853 -x854 -x855 -x856 x857 x858 -x859 -x860 -x861 -x862 -x863 -x864 -x865 -x866 -x867 x868 -x869 -x870 -x871 -x872 -x873 -x874 x875 x876 -x877 -x878 -x879 -x880 -x881 -x882 -x883 x884 x885 -x886 -x887 -x888 -x889 -x890 -x891 -x892 x893 x894 -x895 -x896 -x897 -x898 -x899 -x900 -x901 x902 x903 -x904 -x905 -x906 -x907 -x908 -x909 -x910 x911 x912 -x913 -x914 -x915 -x916 -x917 -x918 -x919 -x920 -x921 x922 -x923 -x924 -x925 -x926 -x927 -x928 x929 x930 -x931 -x932 -x933 -x934 -x935 -x936 -x937 x938 x939 -x940 -x941 -x942 -x943 -x944 -x945 -x946 x947 x948 -x949 -x950 -x951 -x952 -x953 -x954 -x955 x956 x957 -x958 -x959 -x960 -x961 -x962 -x963 -x964 x965 x966 -x967 
0.33/0.30	c objective function=139840229
0.33/0.30	c Total wall clock time (in seconds): 0.149

Verifier Data 

OK	139840229

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 (60685 MiB free)
  memory of node 1: 64473 MiB (62673 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4430121-1721176125/watcher-4430121-1721176125 -o /tmp/evaluation-result-4430121-1721176125/solver-4430121-1721176125 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC026-1721176134-885684 --watchdog 3760 java -jar sat4j-pb.jar CuttingPlanesPB24 HOME/instance-4430121-1721176125.opb 

running on 2 cores: 5,7

CPU governors:
  performance: 5 7

Enforcing FSIZE limit: 104857600 KiB
Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 3600 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 3630 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 3700 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 31744000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 31795200 KiB
Linux 4.18.0-301.1.el8.x86_64
Starting watchdog thread
Current StackSize limit: 8192 KiB

solver pid=886199, runsolver pid=886196

[startup+0.100255 s]*
/proc/loadavg: 2.65 3.53 3.88 7/333 886217
/proc/meminfo: memFree=126261892/131524600 swapFree=131071996/131071996
[pid=886199] ppid=886196 vsize=18975048 memory=64676 CPUtime=0.13 cores=5,7
/proc/886199/stat : 886199 (java) S 886196 886199 885671 0 -1 1077936128 7068 0 0 0 11 2 0 0 20 0 18 0 169778710 19430449152 16169 134679101440 94150618742784 94150618746480 140733777118368 0 0 0 0 0 16800975 0 0 0 17 5 0 0 0 0 0 94150618754296 94150618755088 94150628282368 140733777126389 140733777126497 140733777126497 140733777133512 0
/proc/886199/statm: 4743762 16169 5672 1 0 549323 0
[pid=886199/tid=886201] ppid=886196 vsize=18975048 memory=4026561586 CPUtime=0.08 cores=5,7
/proc/886199/task/886201/stat : 886201 (java) R 886196 886199 885671 0 -1 1077936192 5650 0 0 0 7 1 0 0 20 0 18 0 169778710 19430449152 16169 134679101440 94150618742784 94150618746480 140733777118368 0 0 0 4 0 16800975 0 0 0 -1 7 0 0 0 0 0 94150618754296 94150618755088 94150628282368 140733777126389 140733777126497 140733777126497 140733777133512 0
[pid=886199/tid=886210] ppid=886196 vsize=18975048 memory=228556276070 CPUtime=0 cores=5,7
/proc/886199/task/886210/stat : 886210 (Finalizer) S 886196 886199 885671 0 -1 1077936192 23 0 0 0 0 0 0 0 20 0 18 0 169778713 19430449152 16169 134679101440 94150618742784 94150618746480 140733777118368 0 0 0 4 0 16800975 0 0 0 -1 5 0 0 0 0 0 94150618754296 94150618755088 94150628282368 140733777126389 140733777126497 140733777126497 140733777133512 0
[pid=886199/tid=886217] ppid=886196 vsize=18975048 memory=13845278872568824 CPUtime=0 cores=5,7
/proc/886199/task/886217/stat : 886217 (Common-Cleaner) S 886196 886199 885671 0 -1 1077936192 24 0 0 0 0 0 0 0 20 0 18 0 169778713 19430449152 16169 134679101440 94150618742784 94150618746480 140733777118368 0 0 0 4 0 16800975 0 0 0 -1 5 0 0 0 0 0 94150618754296 94150618755088 94150628282368 140733777126389 140733777126497 140733777126497 140733777133512 0
Current children cumulated CPU time: 0.13 s
Current children cumulated vsize: 18975048 KiB
Current children cumulated memory: 64676 KiB

[startup+0.206166 s]*
/proc/loadavg: 2.65 3.53 3.88 8/333 886217
/proc/meminfo: memFree=126222744/131524600 swapFree=131071996/131071996
[pid=886199] ppid=886196 vsize=18975048 memory=83544 CPUtime=0.33 cores=5,7
/proc/886199/stat : 886199 (java) S 886196 886199 885671 0 -1 1077936128 7634 0 0 0 30 3 0 0 20 0 18 0 169778710 19430449152 20886 134679101440 94150618742784 94150618746480 140733777118368 0 0 0 0 0 16800975 0 0 0 17 5 0 0 0 0 0 94150618754296 94150618755088 94150628282368 140733777126389 140733777126497 140733777126497 140733777133512 0
/proc/886199/statm: 4743762 20886 5818 1 0 549701 0
[pid=886199/tid=886201] ppid=886196 vsize=18975048 memory=4782652875487838339 CPUtime=0.18 cores=5,7
/proc/886199/task/886201/stat : 886201 (java) R 886196 886199 885671 0 -1 4194368 5928 0 0 0 16 2 0 0 20 0 18 0 169778710 19430449152 20886 134679101440 94150618742784 94150618746480 140733777118368 0 0 0 4 0 16800975 0 0 0 -1 7 0 0 0 0 0 94150618754296 94150618755088 94150628282368 140733777126389 140733777126497 140733777126497 140733777133512 0
[pid=886199/tid=886210] ppid=886196 vsize=18975048 memory=16952 CPUtime=0 cores=5,7
/proc/886199/task/886210/stat : 886210 (Finalizer) S 886196 886199 885671 0 -1 1077936192 23 0 0 0 0 0 0 0 20 0 18 0 169778713 19430449152 20886 134679101440 94150618742784 94150618746480 140733777118368 0 0 0 4 0 16800975 0 0 0 -1 5 0 0 0 0 0 94150618754296 94150618755088 94150628282368 140733777126389 140733777126497 140733777126497 140733777133512 0
[pid=886199/tid=886217] ppid=886196 vsize=18975048 memory=15544020042516215 CPUtime=0 cores=5,7
/proc/886199/task/886217/stat : 886217 (Common-Cleaner) S 886196 886199 885671 0 -1 1077936192 24 0 0 0 0 0 0 0 20 0 18 0 169778713 19430449152 20886 134679101440 94150618742784 94150618746480 140733777118368 0 0 0 4 0 16800975 0 0 0 -1 5 0 0 0 0 0 94150618754296 94150618755088 94150628282368 140733777126389 140733777126497 140733777126497 140733777133512 0
Current children cumulated CPU time: 0.33 s
Current children cumulated vsize: 18975048 KiB
Current children cumulated memory: 83544 KiB

[startup+0.305943 s]*
/proc/loadavg: 2.65 3.53 3.88 4/328 886220
/proc/meminfo: memFree=126199996/131524600 swapFree=131071996/131071996
Current children cumulated CPU time: 0 s
Current children cumulated vsize: 0 KiB
Current children cumulated memory: 0 KiB

[startup+0.317207 s]
# the end of solver process 886199 was just reported to runsolver
# Child status: 30

# cumulated CPU time of all completed processes:  user=0.48213 s, system=0.041032 s

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

[startup+0.305943 s]*
/proc/loadavg: 2.65 3.53 3.88 4/328 886220
/proc/meminfo: memFree=126199996/131524600 swapFree=131071996/131071996
Current children cumulated CPU time: 0 s
Current children cumulated vsize: 0 KiB
Current children cumulated memory: 0 KiB

Child status: 30

Real time (s): 0.31723
CPU time (s): 0.523162
CPU user time (s): 0.48213
CPU system time (s): 0.041032
CPU usage (%): 164.916
Max. virtual memory (cumulated for all children) (KiB): 18975048
Max. memory (cumulated for all children) (KiB): 83544

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.48213
system time used= 0.041032
maximum resident set size= 103324
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 8125
page faults= 0
swaps= 0
block input operations= 0
block output operations= 64
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 428
involuntary context switches= 27


# summary of solver processes directly reported to runsolver:
#   pid: 886199
#   total CPU time (s): 0.523162
#   total CPU user time (s): 0.48213
#   total CPU system time (s): 0.041032

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.008612 second user time and 0.021793 second system time

The end

Launcher Data 

Begin job on nodeC026 at 2024-07-17 02:28:58
IDJOB=4430121
IDBENCH=161464
IDSOLVER=3052
FILE ID=nodeC026/4430121-1721176125
RUNJOBID= nodeC026-1721176134-885684
SLURM_JOB_ID= 7505819
Free space on /tmp= 890080 MiB

SOLVER NAME= Sat4j Cutting Planes 2024 2024-07-12
BENCH NAME= PB24/normalized-PB16/OPT-LIN/lion9-single-obj/normalized-single-obj-f14-DC2Loss.seq-A-2-combined-abcdeir.opb
COMMAND LINE= java -jar sat4j-pb.jar CuttingPlanesPB24 BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4430121-1721176125/watcher-4430121-1721176125 -o /tmp/evaluation-result-4430121-1721176125/solver-4430121-1721176125 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC026-1721176134-885684 --watchdog 3760  java -jar sat4j-pb.jar CuttingPlanesPB24 HOME/instance-4430121-1721176125.opb

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

MD5SUM BENCH= 296803bf0296506d68358ac99b9db6df
RANDOM SEED=1352127243

nodeC026.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		: 3600.395
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	: 6999.74
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		: 3675.652
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	: 7005.45
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		: 3676.713
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	: 6999.74
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		: 3681.094
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	: 7005.45
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		: 3600.271
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	: 6999.74
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		: 3639.236
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	: 7005.45
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		: 3676.755
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	: 6999.74
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		: 3667.096
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	: 7005.45
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131524600 kB
MemFree:        126324516 kB
MemAvailable:   127450568 kB
Buffers:          449528 kB
Cached:          1507152 kB
SwapCached:            0 kB
Active:           837432 kB
Inactive:        3745620 kB
Active(anon):       1548 kB
Inactive(anon):  2662528 kB
Active(file):     835884 kB
Inactive(file):  1083092 kB
Unevictable:           0 kB
Mlocked:               0 kB
SwapTotal:      131071996 kB
SwapFree:       131071996 kB
Dirty:              5544 kB
Writeback:            48 kB
AnonPages:       2623728 kB
Mapped:           124964 kB
Shmem:             37720 kB
KReclaimable:      93796 kB
Slab:             201552 kB
SReclaimable:      93796 kB
SUnreclaim:       107756 kB
KernelStack:        5088 kB
PageTables:        15124 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    196834296 kB
Committed_AS:    7362952 kB
VmallocTotal:   34359738367 kB
VmallocUsed:           0 kB
VmallocChunk:          0 kB
Percpu:            64320 kB
HardwareCorrupted:     0 kB
AnonHugePages:   2267136 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:      232148 kB
DirectMap2M:    20512768 kB
DirectMap1G:    115343360 kB

Free space on /tmp at the end= 890080 MiB
End job on nodeC026 at 2024-07-17 02:28:59