Trace number 4490966

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
LSIPExact S2OPT165 21.1565 21.2542

General information on the benchmark

NamePB24/normalized-PB06/OPT-LIN/submitted-PB06/
manquiho/logic_synthesis/normalized-addm4.r.opb
MD5SUM0fa37067d8fd8d743bdd08ab1a39bb11
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 benchmark165
Best CPU time to get the best result obtained on this benchmark0.053286
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables1073
Total number of constraints832
Number of constraints which are clauses832
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint2
Maximum length of a constraint19
Number of terms in the objective function 1073
Biggest coefficient in the objective function 1
Number of bits for the biggest coefficient in the objective function 1
Sum of the numbers in the objective function 1073
Number of bits of the sum of numbers in the objective function 11
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 1073
Number of bits of the biggest sum of numbers11
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data 

9.97/10.04	c -------------------------Welcome to LSIPExcat Solver-------------------------------------
9.97/10.04	c numVar: 1073
9.97/10.04	c numCon: 832
9.97/10.04	c numEqual: 0
9.97/10.04	c intSize: 11
9.97/10.04	c ls_time: 10.0, mip_time: 1790.0, exact_time: 1790.0
9.97/10.04	c ------------------- Paras list -------------------
9.97/10.04	c Name                	 Type      	 Now       	 Default   	 Comment
9.97/10.04	c timeout             	 double    	 3600.000000	 3600      	 
9.97/10.04	c mip_time            	 double    	 0.500000  	 0.5       	 
9.97/10.04	c ls_time             	 double    	 10.000000 	 10        	 
9.97/10.04	c safe_mode           	 int       	 2         	 2         	 1 trust; 2 feasible
9.97/10.04	c mip_emphasis        	 int       	 2         	 -1        	 -1 default; 0 balance; 1 feasibility; 2 optimality; 3 bound; 4 hidden; 5 heuristic
9.97/10.04	c random_seed         	 int       	 0         	 0         	 
9.97/10.04	c sample_size         	 int       	 50        	 50        	 
9.97/10.04	c sub_score           	 int       	 1         	 1         	 
9.97/10.04	c tabu_base           	 int       	 3         	 3         	 
9.97/10.04	c tabu_variation      	 int       	 1         	 1         	 
9.97/10.04	c sub_div             	 int       	 4         	 4         	 
9.97/10.04	c nbcore              	 int       	 2         	 1         	 
9.97/10.04	c memlimit            	 int       	 31000     	 31744     	 memory limit in megabytes
9.97/10.04	c print_sol           	 int       	 1         	 1         	 
9.97/10.04	c tmpdir              	 string		 .         	 "."       	 
9.97/10.04	c home                	 string		 HOME	 "."       	 
9.97/10.04	c benchname           	 string		 HOME/instance-4490966-1751365082.opb	 ""        	 
9.97/10.04	c --------------------------------------------------
9.97/10.04	c Local Search solver
9.97/10.04	c LS find feasible solution for PBO with objective value 165
9.97/10.04	c MIP solver
9.97/10.04	c Branch and Bound solver find optimal solution
9.97/10.04	c MIP solver objective value: 165
9.97/10.07	c MIP find feasible solution for PBO with objective value 165
9.97/10.07	c copy file: 0
9.97/10.07	c gen ub file: HOME/instance-4490966-1751365082.opb_ub.opb
9.97/10.07	c use Exact solver
21.08/21.25	c Exact find optimal solution
21.08/21.25	c Exact find feasible solution for PBO with objective value 165
21.08/21.25	o 165
21.08/21.25	s OPTIMUM FOUND
21.08/21.25	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 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21.08/21.25	c Total time: 22

Verifier Data 

OK	165

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: 63708 MiB (60730 MiB free)
  memory of node 1: 64465 MiB (62886 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4490966-1751365082/watcher-4490966-1751365082 -o /tmp/evaluation-result-4490966-1751365082/solver-4490966-1751365082 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC020-1751360343-50961 --watchdog 3760 ./LSIPExact --benchname=HOME/instance-4490966-1751365082.opb --home=HOME --timeout=3600 --memlimit=31000 --nbcore=2 

running on 2 cores: 0,2

CPU governors:
  performance: 0 2

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
Linux 5.14.0-503.14.1.el9_5.x86_64
Starting watchdog thread
Current StackSize limit: 8192 KiB

solver pid=51874, runsolver pid=51871

[startup+0.100055 s]*
/proc/loadavg: 7.10 7.14 7.39 8/266 51875
/proc/meminfo: memFree=126579160/131249988 swapFree=33010684/33010684
[pid=51874] ppid=51871 vsize=40864 memory=6400 CPUtime=0.09 cores=0,2
/proc/51874/stat : 51874 (LSIPExact) R 51871 51874 50951 0 -1 4194304 578 0 0 0 9 0 0 0 20 0 1 0 52185795 41844736 1600 18446744073709551615 94387934015488 94387961271889 140721875141392 0 0 0 0 0 16386 0 0 0 17 0 0 0 0 0 0 94387969774728 94387970206336 94387982082048 140721875143002 140721875143178 140721875143178 140721875148780 0
/proc/51874/statm: 10216 1600 1184 6655 0 451 0
Current children cumulated CPU time: 0.09 s
Current children cumulated vsize: 40864 KiB
Current children cumulated memory: 6400 KiB

[startup+0.205223 s]*
/proc/loadavg: 7.10 7.14 7.39 8/266 51875
/proc/meminfo: memFree=126579160/131249988 swapFree=33010684/33010684
[pid=51874] ppid=51871 vsize=40864 memory=6400 CPUtime=0.19 cores=0,2
/proc/51874/stat : 51874 (LSIPExact) R 51871 51874 50951 0 -1 4194304 578 0 0 0 19 0 0 0 20 0 1 0 52185795 41844736 1600 18446744073709551615 94387934015488 94387961271889 140721875141392 0 0 0 0 0 16386 0 0 0 17 0 0 0 0 0 0 94387969774728 94387970206336 94387982082048 140721875143002 140721875143178 140721875143178 140721875148780 0
/proc/51874/statm: 10216 1600 1184 6655 0 451 0
Current children cumulated CPU time: 0.19 s
Current children cumulated vsize: 40864 KiB
Current children cumulated memory: 6400 KiB

[startup+0.304374 s]*
/proc/loadavg: 7.10 7.14 7.39 8/266 51875
/proc/meminfo: memFree=126579160/131249988 swapFree=33010684/33010684
[pid=51874] ppid=51871 vsize=40864 memory=6400 CPUtime=0.29 cores=0,2
/proc/51874/stat : 51874 (LSIPExact) R 51871 51874 50951 0 -1 4194304 578 0 0 0 29 0 0 0 20 0 1 0 52185795 41844736 1600 18446744073709551615 94387934015488 94387961271889 140721875141392 0 0 0 0 0 16386 0 0 0 17 0 0 0 0 0 0 94387969774728 94387970206336 94387982082048 140721875143002 140721875143178 140721875143178 140721875148780 0
/proc/51874/statm: 10216 1600 1184 6655 0 451 0
Current children cumulated CPU time: 0.29 s
Current children cumulated vsize: 40864 KiB
Current children cumulated memory: 6400 KiB

[startup+0.700106 s]
/proc/loadavg: 7.10 7.14 7.39 8/266 51875
/proc/meminfo: memFree=126579160/131249988 swapFree=33010684/33010684
[pid=51874] ppid=51871 vsize=40864 memory=6400 CPUtime=0.68 cores=0,2
/proc/51874/stat : 51874 (LSIPExact) R 51871 51874 50951 0 -1 4194304 578 0 0 0 68 0 0 0 20 0 1 0 52185795 41844736 1600 18446744073709551615 94387934015488 94387961271889 140721875141392 0 0 0 0 0 16386 0 0 0 17 0 0 0 0 0 0 94387969774728 94387970206336 94387982082048 140721875143002 140721875143178 140721875143178 140721875148780 0
/proc/51874/statm: 10216 1600 1184 6655 0 451 0
Current children cumulated CPU time: 0.68 s
Current children cumulated vsize: 40864 KiB
Current children cumulated memory: 6400 KiB

[startup+1.5001 s]
/proc/loadavg: 7.10 7.14 7.39 8/266 51875
/proc/meminfo: memFree=126579160/131249988 swapFree=33010684/33010684
[pid=51874] ppid=51871 vsize=40864 memory=6400 CPUtime=1.48 cores=0,2
/proc/51874/stat : 51874 (LSIPExact) R 51871 51874 50951 0 -1 4194304 578 0 0 0 148 0 0 0 20 0 1 0 52185795 41844736 1600 18446744073709551615 94387934015488 94387961271889 140721875141392 0 0 0 0 0 16386 0 0 0 17 0 0 0 0 0 0 94387969774728 94387970206336 94387982082048 140721875143002 140721875143178 140721875143178 140721875148780 0
/proc/51874/statm: 10216 1600 1184 6655 0 451 0
Current children cumulated CPU time: 1.48 s
Current children cumulated vsize: 40864 KiB
Current children cumulated memory: 6400 KiB

[startup+3.10472 s]
/proc/loadavg: 7.09 7.14 7.38 8/266 51875
/proc/meminfo: memFree=126579412/131249988 swapFree=33010684/33010684
[pid=51874] ppid=51871 vsize=40864 memory=6400 CPUtime=3.09 cores=0,2
/proc/51874/stat : 51874 (LSIPExact) R 51871 51874 50951 0 -1 4194304 578 0 0 0 309 0 0 0 20 0 1 0 52185795 41844736 1600 18446744073709551615 94387934015488 94387961271889 140721875141392 0 0 0 0 0 16386 0 0 0 17 0 0 0 0 0 0 94387969774728 94387970206336 94387982082048 140721875143002 140721875143178 140721875143178 140721875148780 0
/proc/51874/statm: 10216 1600 1184 6655 0 451 0
Current children cumulated CPU time: 3.09 s
Current children cumulated vsize: 40864 KiB
Current children cumulated memory: 6400 KiB

[startup+6.3001 s]
/proc/loadavg: 7.09 7.14 7.38 8/266 51875
/proc/meminfo: memFree=126575820/131249988 swapFree=33010684/33010684
[pid=51874] ppid=51871 vsize=40864 memory=6400 CPUtime=6.27 cores=0,2
/proc/51874/stat : 51874 (LSIPExact) R 51871 51874 50951 0 -1 4194304 578 0 0 0 627 0 0 0 20 0 1 0 52185795 41844736 1600 18446744073709551615 94387934015488 94387961271889 140721875141392 0 0 0 0 0 16386 0 0 0 17 0 0 0 0 0 0 94387969774728 94387970206336 94387982082048 140721875143002 140721875143178 140721875143178 140721875148780 0
/proc/51874/statm: 10216 1600 1184 6655 0 451 0
Current children cumulated CPU time: 6.27 s
Current children cumulated vsize: 40864 KiB
Current children cumulated memory: 6400 KiB

[startup+12.7002 s]
/proc/loadavg: 7.08 7.14 7.38 8/267 51878
/proc/meminfo: memFree=126488120/131249988 swapFree=33010684/33010684
[pid=51874] ppid=51871 vsize=121256 memory=22468 CPUtime=10.02 cores=0,2
/proc/51874/stat : 51874 (LSIPExact) S 51871 51874 50951 0 -1 4194304 2504 226 0 0 1002 0 0 0 20 0 1 0 52185795 124166144 5617 18446744073709551615 94387934015488 94387961271889 140721875141392 0 0 0 0 0 16386 1 0 0 17 2 0 0 0 0 0 94387969774728 94387970206336 94387982082048 140721875143002 140721875143178 140721875143178 140721875148780 0
/proc/51874/statm: 30314 5617 3456 6655 0 4504 0
[pid=51878] ppid=51874 vsize=113588 memory=98408 CPUtime=2.58 cores=0,2
/proc/51878/stat : 51878 (Exact) R 51874 51878 51878 0 -1 4194304 18028 0 0 0 253 5 0 0 20 0 1 0 52186803 116314112 24602 18446744073709551615 4198400 8335837 140732130634256 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 9148648 9230840 33144832 140732130642100 140732130642461 140732130642461 140732130648015 0
/proc/51878/statm: 28397 24602 1120 1011 0 27164 0
Current children cumulated CPU time: 12.6 s
Current children cumulated vsize: 234844 KiB
Current children cumulated memory: 120876 KiB

[startup+21.2542 s]
# the end of solver process 51874 was just reported to runsolver
# Child status: 0

# cumulated CPU time of all completed processes:  user=21.0273 s, system=0.129192 s

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

[startup+12.8002 s]
/proc/loadavg: 7.08 7.14 7.38 8/267 51878
/proc/meminfo: memFree=126488120/131249988 swapFree=33010684/33010684
[pid=51874] ppid=51871 vsize=121256 memory=22468 CPUtime=10.02 cores=0,2
/proc/51874/stat : 51874 (LSIPExact) S 51871 51874 50951 0 -1 4194304 2504 226 0 0 1002 0 0 0 20 0 1 0 52185795 124166144 5617 18446744073709551615 94387934015488 94387961271889 140721875141392 0 0 0 0 0 16386 1 0 0 17 2 0 0 0 0 0 94387969774728 94387970206336 94387982082048 140721875143002 140721875143178 140721875143178 140721875148780 0
/proc/51874/statm: 30314 5617 3456 6655 0 4504 0
[pid=51878] ppid=51874 vsize=152556 memory=116988 CPUtime=2.68 cores=0,2
/proc/51878/stat : 51878 (Exact) R 51874 51878 51878 0 -1 4194304 22056 0 0 0 262 6 0 0 20 0 1 0 52186803 156217344 29247 18446744073709551615 4198400 8335837 140732130634256 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 9148648 9230840 33144832 140732130642100 140732130642461 140732130642461 140732130648015 0
/proc/51878/statm: 38139 29247 1120 1011 0 36906 0
Current children cumulated CPU time: 12.7 s
Current children cumulated vsize: 273812 KiB
Current children cumulated memory: 139456 KiB

[startup+16.0002 s]*
/proc/loadavg: 7.08 7.14 7.38 8/267 51878
/proc/meminfo: memFree=126401292/131249988 swapFree=33010684/33010684
[pid=51874] ppid=51871 vsize=121256 memory=22468 CPUtime=10.02 cores=0,2
/proc/51874/stat : 51874 (LSIPExact) S 51871 51874 50951 0 -1 4194304 2504 226 0 0 1002 0 0 0 20 0 1 0 52185795 124166144 5617 18446744073709551615 94387934015488 94387961271889 140721875141392 0 0 0 0 0 16386 1 0 0 17 2 0 0 0 0 0 94387969774728 94387970206336 94387982082048 140721875143002 140721875143178 140721875143178 140721875148780 0
/proc/51874/statm: 30314 5617 3456 6655 0 4504 0
[pid=51878] ppid=51874 vsize=161008 memory=129604 CPUtime=5.88 cores=0,2
/proc/51878/stat : 51878 (Exact) R 51874 51878 51878 0 -1 4194304 24708 0 0 0 580 8 0 0 20 0 1 0 52186803 164872192 32401 18446744073709551615 4198400 8335837 140732130634256 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 9148648 9230840 33144832 140732130642100 140732130642461 140732130642461 140732130648015 0
/proc/51878/statm: 40252 32401 1120 1011 0 39019 0
Current children cumulated CPU time: 15.9 s
Current children cumulated vsize: 282264 KiB
Current children cumulated memory: 152072 KiB

[startup+19.2002 s]
/proc/loadavg: 7.15 7.15 7.38 8/267 51878
/proc/meminfo: memFree=126404388/131249988 swapFree=33010684/33010684
[pid=51874] ppid=51871 vsize=121256 memory=22468 CPUtime=10.02 cores=0,2
/proc/51874/stat : 51874 (LSIPExact) S 51871 51874 50951 0 -1 4194304 2504 226 0 0 1002 0 0 0 20 0 1 0 52185795 124166144 5617 18446744073709551615 94387934015488 94387961271889 140721875141392 0 0 0 0 0 16386 1 0 0 17 2 0 0 0 0 0 94387969774728 94387970206336 94387982082048 140721875143002 140721875143178 140721875143178 140721875148780 0
/proc/51874/statm: 30314 5617 3456 6655 0 4504 0
[pid=51878] ppid=51874 vsize=161008 memory=129604 CPUtime=9.07 cores=0,2
/proc/51878/stat : 51878 (Exact) R 51874 51878 51878 0 -1 4194304 24720 0 0 0 897 10 0 0 20 0 1 0 52186803 164872192 32401 18446744073709551615 4198400 8335837 140732130634256 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 9148648 9230840 33144832 140732130642100 140732130642461 140732130642461 140732130648015 0
/proc/51878/statm: 40252 32401 1120 1011 0 39019 0
Current children cumulated CPU time: 19.09 s
Current children cumulated vsize: 282264 KiB
Current children cumulated memory: 152072 KiB

[startup+20.0002 s]*
/proc/loadavg: 7.15 7.15 7.38 8/267 51878
/proc/meminfo: memFree=126402876/131249988 swapFree=33010684/33010684
[pid=51874] ppid=51871 vsize=121256 memory=22468 CPUtime=10.02 cores=0,2
/proc/51874/stat : 51874 (LSIPExact) S 51871 51874 50951 0 -1 4194304 2504 226 0 0 1002 0 0 0 20 0 1 0 52185795 124166144 5617 18446744073709551615 94387934015488 94387961271889 140721875141392 0 0 0 0 0 16386 1 0 0 17 2 0 0 0 0 0 94387969774728 94387970206336 94387982082048 140721875143002 140721875143178 140721875143178 140721875148780 0
/proc/51874/statm: 30314 5617 3456 6655 0 4504 0
[pid=51878] ppid=51874 vsize=161392 memory=129860 CPUtime=9.86 cores=0,2
/proc/51878/stat : 51878 (Exact) R 51874 51878 51878 0 -1 4194304 24813 0 0 0 976 10 0 0 20 0 1 0 52186803 165265408 32465 18446744073709551615 4198400 8335837 140732130634256 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 9148648 9230840 33144832 140732130642100 140732130642461 140732130642461 140732130648015 0
/proc/51878/statm: 40348 32465 1120 1011 0 39115 0
Current children cumulated CPU time: 19.88 s
Current children cumulated vsize: 282648 KiB
Current children cumulated memory: 152328 KiB

[startup+20.8002 s]
/proc/loadavg: 7.15 7.15 7.38 8/267 51878
/proc/meminfo: memFree=126402876/131249988 swapFree=33010684/33010684
[pid=51874] ppid=51871 vsize=121256 memory=22468 CPUtime=10.02 cores=0,2
/proc/51874/stat : 51874 (LSIPExact) S 51871 51874 50951 0 -1 4194304 2504 226 0 0 1002 0 0 0 20 0 1 0 52185795 124166144 5617 18446744073709551615 94387934015488 94387961271889 140721875141392 0 0 0 0 0 16386 1 0 0 17 2 0 0 0 0 0 94387969774728 94387970206336 94387982082048 140721875143002 140721875143178 140721875143178 140721875148780 0
/proc/51874/statm: 30314 5617 3456 6655 0 4504 0
[pid=51878] ppid=51874 vsize=161232 memory=129860 CPUtime=10.66 cores=0,2
/proc/51878/stat : 51878 (Exact) R 51874 51878 51878 0 -1 4194304 24813 0 0 0 1055 11 0 0 20 0 1 0 52186803 165101568 32465 18446744073709551615 4198400 8335837 140732130634256 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 9148648 9230840 33144832 140732130642100 140732130642461 140732130642461 140732130648015 0
/proc/51878/statm: 40308 32465 1120 1011 0 39075 0
Current children cumulated CPU time: 20.68 s
Current children cumulated vsize: 282488 KiB
Current children cumulated memory: 152328 KiB

[startup+21.2002 s]
/proc/loadavg: 7.15 7.15 7.38 8/267 51878
/proc/meminfo: memFree=126402876/131249988 swapFree=33010684/33010684
[pid=51874] ppid=51871 vsize=121256 memory=22468 CPUtime=10.02 cores=0,2
/proc/51874/stat : 51874 (LSIPExact) S 51871 51874 50951 0 -1 4194304 2504 226 0 0 1002 0 0 0 20 0 1 0 52185795 124166144 5617 18446744073709551615 94387934015488 94387961271889 140721875141392 0 0 0 0 0 16386 1 0 0 17 2 0 0 0 0 0 94387969774728 94387970206336 94387982082048 140721875143002 140721875143178 140721875143178 140721875148780 0
/proc/51874/statm: 30314 5617 3456 6655 0 4504 0
[pid=51878] ppid=51874 vsize=161232 memory=129860 CPUtime=11.06 cores=0,2
/proc/51878/stat : 51878 (Exact) R 51874 51878 51878 0 -1 4194304 24813 0 0 0 1095 11 0 0 20 0 1 0 52186803 165101568 32465 18446744073709551615 4198400 8335837 140732130634256 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 9148648 9230840 33144832 140732130642100 140732130642461 140732130642461 140732130648015 0
/proc/51878/statm: 40308 32465 1120 1011 0 39075 0
Current children cumulated CPU time: 21.08 s
Current children cumulated vsize: 282488 KiB
Current children cumulated memory: 152328 KiB

Child status: 0

Real time (s): 21.2542
CPU time (s): 21.1565
CPU user time (s): 21.0273
CPU system time (s): 0.129192
CPU usage (%): 99.5402
Max. virtual memory (cumulated for all children) (KiB): 282648
Max. memory (cumulated for all children) (KiB): 152328

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 21.0273
system time used= 0.129192
maximum resident set size= 136820
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 27547
page faults= 0
swaps= 0
block input operations= 120
block output operations= 24
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 422
involuntary context switches= 46


# summary of solver processes directly reported to runsolver:
#   pid: 51874
#   total CPU time (s): 21.1565
#   total CPU user time (s): 21.0273
#   total CPU system time (s): 0.129192

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.055493 second user time and 0.101545 second system time

The end

Launcher Data 

Begin job on nodeC020 at 2025-07-01 12:18:02
IDJOB=4490966
IDBENCH=147641
IDSOLVER=3337
FILE ID=nodeC020/4490966-1751365082
RUNJOBID= nodeC020-1751360343-50961
SLURM_JOB_ID= 9598161
Free space on /tmp= 432812 MiB

SOLVER NAME= LSIPExact  S2
BENCH NAME= PB24/normalized-PB06/OPT-LIN/submitted-PB06/manquiho/logic_synthesis/normalized-addm4.r.opb
COMMAND LINE= ./LSIPExact --benchname=BENCHNAME --home=HOME --timeout=TIMEOUT --memlimit=MEMLIMIT --nbcore=NBCORE
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4490966-1751365082/watcher-4490966-1751365082 -o /tmp/evaluation-result-4490966-1751365082/solver-4490966-1751365082 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC020-1751360343-50961 --watchdog 3760  ./LSIPExact --benchname=HOME/instance-4490966-1751365082.opb --home=HOME --timeout=3600 --memlimit=31000 --nbcore=2

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

MD5SUM BENCH= 0fa37067d8fd8d743bdd08ab1a39bb11
RANDOM SEED=1532522464

nodeC020 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	: 0xb00002a
cpu MHz		: 3599.901
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 pti ibrs ibpb stibp 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	: 6999.79
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		: 3599.900
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 pti ibrs ibpb stibp 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	: 6999.79
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		: 3473.047
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 pti ibrs ibpb stibp 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	: 6999.79
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		: 3599.728
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 pti ibrs ibpb stibp 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	: 6999.79
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		: 3599.890
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 pti ibrs ibpb stibp 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	: 6999.79
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		: 3599.965
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 pti ibrs ibpb stibp 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	: 6999.79
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		: 3599.895
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 pti ibrs ibpb stibp 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	: 6999.79
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		: 3601.443
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 pti ibrs ibpb stibp 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	: 6999.79
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131249988 kB
MemFree:        126583508 kB
MemAvailable:   127167088 kB
Buffers:            3280 kB
Cached:          1387908 kB
SwapCached:            0 kB
Active:          2993444 kB
Inactive:        1079504 kB
Active(anon):    2699816 kB
Inactive(anon):        0 kB
Active(file):     293628 kB
Inactive(file):  1079504 kB
Unevictable:        3072 kB
Mlocked:               0 kB
SwapTotal:      33010684 kB
SwapFree:       33010684 kB
Zswap:                 0 kB
Zswapped:              0 kB
Dirty:             44700 kB
Writeback:             0 kB
AnonPages:       2680352 kB
Mapped:           140748 kB
Shmem:             18056 kB
KReclaimable:      99376 kB
Slab:             187824 kB
SReclaimable:      99376 kB
SUnreclaim:        88448 kB
KernelStack:        4288 kB
PageTables:         8388 kB
SecPageTables:         0 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    98635676 kB
Committed_AS:    3045020 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      150632 kB
VmallocChunk:          0 kB
Percpu:             3776 kB
HardwareCorrupted:     0 kB
AnonHugePages:   1435648 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:      197332 kB
DirectMap2M:     7962624 kB
DirectMap1G:    127926272 kB

Free space on /tmp at the end= 432768 MiB
End job on nodeC020 at 2025-07-01 12:18:24