Trace number 2674836

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
PBPASSolver 2010-06-13? (TO) 1800.04 1800.61

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/submitted-PB06/
manquiho/logic_synthesis/normalized-ex5inp.r.opb
MD5SUMa8cdd9e4534898b1fb106ad86d9edda4
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark4
Best CPU time to get the best result obtained on this benchmark0.009997
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 4
Optimality of the best value was proved YES
Number of variables34
Total number of constraints36
Number of constraints which are clauses36
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 constraint5
Maximum length of a constraint27
Number of terms in the objective function 34
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 34
Number of bits of the sum of numbers in the objective function 6
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 34
Number of bits of the biggest sum of numbers6
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data 

0.00/0.07	c 34 36 0 0 0 0 0 0
0.00/0.07	o 5
0.00/0.07	c 32 ~x77+16 ~x76+8 ~x75+4 ~x74+2 ~x73+1 ~x72+1 ~x35+1 ~x34+1 ~x33+1 ~x32+1 ~x31+1 ~x30+1 ~x29+1 ~x28+1 ~x27+1 ~x26+1 ~x25+1 ~x24+1 ~x23+1 ~x22+1 ~x21+1 ~x20+1 ~x19+1 ~x18+1 ~x17+1 ~x16+1 ~x15+1 ~x14+1 ~x13+1 ~x12+1 ~x11+1 ~x10+1 ~x9+1 ~x8+1 ~x7+1 ~x6+1 ~x5+1 ~x4+1 ~x3+1 ~x2-0=95
990.98/991.36	c 16 ~x76+8 ~x75+4 ~x74+2 ~x73+1 ~x72+1 ~x35+1 ~x34+1 ~x33+1 ~x32+1 ~x31+1 ~x30+1 ~x29+1 ~x28+1 ~x27+1 ~x26+1 ~x25+1 ~x24+1 ~x23+1 ~x22+1 ~x21+1 ~x20+1 ~x19+1 ~x18+1 ~x17+1 ~x16+1 ~x15+1 ~x14+1 ~x13+1 ~x12+1 ~x11+1 ~x10+1 ~x9+1 ~x8+1 ~x7+1 ~x6+1 ~x5+1 ~x4+1 ~x3+1 ~x2-0=62
1800.04/1800.61	o 5

Verifier Data 

ERROR: no interpretation found !

Watcher Data 

runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2674836-1276802585/watcher-2674836-1276802585 -o /tmp/evaluation-result-2674836-1276802585/solver-2674836-1276802585 -C 1800 -W 2000 -M 1800 run HOME/instance-2674836-1276802585.opb 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2000 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 1.00 1.00 1.00 2/105 26531
/proc/meminfo: memFree=1957792/2059040 swapFree=4139388/4192956
[pid=26531] ppid=26529 vsize=8700 CPUtime=0
/proc/26531/stat : 26531 (run) S 26529 26531 26179 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21552044 8908800 251 1992294400 4194304 4922060 140735547451808 18446744073709551615 270558403717 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26531/statm: 2175 251 211 178 0 68 0

[startup+0.104768 s]
/proc/loadavg: 1.00 1.00 1.00 2/105 26531
/proc/meminfo: memFree=1957792/2059040 swapFree=4139388/4192956
[pid=26531] ppid=26529 vsize=8700 CPUtime=0
/proc/26531/stat : 26531 (run) S 26529 26531 26179 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21552044 8908800 251 1992294400 4194304 4922060 140735547451808 18446744073709551615 270558403717 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26531/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.200775 s]
/proc/loadavg: 1.00 1.00 1.00 2/105 26531
/proc/meminfo: memFree=1957792/2059040 swapFree=4139388/4192956
[pid=26531] ppid=26529 vsize=8700 CPUtime=0
/proc/26531/stat : 26531 (run) S 26529 26531 26179 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21552044 8908800 251 1992294400 4194304 4922060 140735547451808 18446744073709551615 270558403717 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26531/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.300785 s]
/proc/loadavg: 1.00 1.00 1.00 2/105 26531
/proc/meminfo: memFree=1957792/2059040 swapFree=4139388/4192956
[pid=26531] ppid=26529 vsize=8700 CPUtime=0
/proc/26531/stat : 26531 (run) S 26529 26531 26179 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21552044 8908800 251 1992294400 4194304 4922060 140735547451808 18446744073709551615 270558403717 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26531/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.700827 s]
/proc/loadavg: 1.00 1.00 1.00 2/105 26531
/proc/meminfo: memFree=1957792/2059040 swapFree=4139388/4192956
[pid=26531] ppid=26529 vsize=8700 CPUtime=0
/proc/26531/stat : 26531 (run) S 26529 26531 26179 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21552044 8908800 251 1992294400 4194304 4922060 140735547451808 18446744073709551615 270558403717 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26531/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+1.50091 s]
/proc/loadavg: 1.00 1.00 1.00 3/107 26534
/proc/meminfo: memFree=1946988/2059040 swapFree=4139388/4192956
[pid=26531] ppid=26529 vsize=8700 CPUtime=0
/proc/26531/stat : 26531 (run) S 26529 26531 26179 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21552044 8908800 251 1992294400 4194304 4922060 140735547451808 18446744073709551615 270558403717 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26531/statm: 2175 251 211 178 0 68 0
[pid=26533] ppid=26531 vsize=13956 CPUtime=1.48
/proc/26533/stat : 26533 (PBPASSolver) R 26531 26531 26179 0 -1 4202496 2961 0 0 0 146 2 0 0 20 0 1 0 21552044 14290944 2899 1992294400 134512640 134902295 4290290912 18446744073709551615 4160084445 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/26533/statm: 3489 2899 267 96 0 2701 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 22656

[startup+3.10108 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 26534
/proc/meminfo: memFree=1946368/2059040 swapFree=4139388/4192956
[pid=26531] ppid=26529 vsize=8700 CPUtime=0
/proc/26531/stat : 26531 (run) S 26529 26531 26179 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21552044 8908800 251 1992294400 4194304 4922060 140735547451808 18446744073709551615 270558403717 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26531/statm: 2175 251 211 178 0 68 0
[pid=26533] ppid=26531 vsize=14220 CPUtime=3.08
/proc/26533/stat : 26533 (PBPASSolver) R 26531 26531 26179 0 -1 4202496 3037 0 0 0 306 2 0 0 25 0 1 0 21552044 14561280 2975 1992294400 134512640 134902295 4290290912 18446744073709551615 4160072826 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/26533/statm: 3555 2975 267 96 0 2767 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 22920

[startup+6.30142 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 26534
/proc/meminfo: memFree=1945872/2059040 swapFree=4139388/4192956
[pid=26531] ppid=26529 vsize=8700 CPUtime=0
/proc/26531/stat : 26531 (run) S 26529 26531 26179 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21552044 8908800 251 1992294400 4194304 4922060 140735547451808 18446744073709551615 270558403717 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26531/statm: 2175 251 211 178 0 68 0
[pid=26533] ppid=26531 vsize=14616 CPUtime=6.28
/proc/26533/stat : 26533 (PBPASSolver) R 26531 26531 26179 0 -1 4202496 3130 0 0 0 626 2 0 0 25 0 1 0 21552044 14966784 3068 1992294400 134512640 134902295 4290290912 18446744073709551615 4160072975 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/26533/statm: 3654 3068 267 96 0 2866 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 23316

[startup+12.7011 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 26536
/proc/meminfo: memFree=1945500/2059040 swapFree=4139388/4192956
[pid=26531] ppid=26529 vsize=8700 CPUtime=0
/proc/26531/stat : 26531 (run) S 26529 26531 26179 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21552044 8908800 251 1992294400 4194304 4922060 140735547451808 18446744073709551615 270558403717 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26531/statm: 2175 251 211 178 0 68 0
[pid=26533] ppid=26531 vsize=14752 CPUtime=12.68
/proc/26533/stat : 26533 (PBPASSolver) R 26531 26531 26179 0 -1 4202496 3172 0 0 0 1266 2 0 0 25 0 1 0 21552044 15106048 3110 1992294400 134512640 134902295 4290290912 18446744073709551615 4160072562 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/26533/statm: 3688 3110 267 96 0 2900 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 23452

[startup+25.5014 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 26536
/proc/meminfo: memFree=1945376/2059040 swapFree=4139388/4192956
[pid=26531] ppid=26529 vsize=8700 CPUtime=0
/proc/26531/stat : 26531 (run) S 26529 26531 26179 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21552044 8908800 251 1992294400 4194304 4922060 140735547451808 18446744073709551615 270558403717 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26531/statm: 2175 251 211 178 0 68 0
[pid=26533] ppid=26531 vsize=14884 CPUtime=25.47
/proc/26533/stat : 26533 (PBPASSolver) R 26531 26531 26179 0 -1 4202496 3200 0 0 0 2545 2 0 0 25 0 1 0 21552044 15241216 3138 1992294400 134512640 134902295 4290290912 18446744073709551615 4160054000 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/26533/statm: 3721 3138 267 96 0 2933 0
Current children cumulated CPU time (s) 25.47
Current children cumulated vsize (KiB) 23584

[startup+51.1011 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 26536
/proc/meminfo: memFree=1944756/2059040 swapFree=4139388/4192956
[pid=26531] ppid=26529 vsize=8700 CPUtime=0
/proc/26531/stat : 26531 (run) S 26529 26531 26179 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21552044 8908800 251 1992294400 4194304 4922060 140735547451808 18446744073709551615 270558403717 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26531/statm: 2175 251 211 178 0 68 0
[pid=26533] ppid=26531 vsize=15424 CPUtime=51.06
/proc/26533/stat : 26533 (PBPASSolver) R 26531 26531 26179 0 -1 4202496 3345 0 0 0 5104 2 0 0 25 0 1 0 21552044 15794176 3283 1992294400 134512640 134902295 4290290912 18446744073709551615 4160053895 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/26533/statm: 3856 3283 267 96 0 3068 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 24124

[startup+102.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 26538
/proc/meminfo: memFree=1943888/2059040 swapFree=4139388/4192956
[pid=26531] ppid=26529 vsize=8700 CPUtime=0
/proc/26531/stat : 26531 (run) S 26529 26531 26179 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21552044 8908800 251 1992294400 4194304 4922060 140735547451808 18446744073709551615 270558403717 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26531/statm: 2175 251 211 178 0 68 0
[pid=26533] ppid=26531 vsize=16096 CPUtime=102.25
/proc/26533/stat : 26533 (PBPASSolver) R 26531 26531 26179 0 -1 4202496 3515 0 0 0 10223 2 0 0 25 0 1 0 21552044 16482304 3453 1992294400 134512640 134902295 4290290912 18446744073709551615 4160053933 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/26533/statm: 4024 3453 267 96 0 3236 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 24796

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 26538
/proc/meminfo: memFree=1943144/2059040 swapFree=4139388/4192956
[pid=26531] ppid=26529 vsize=8700 CPUtime=0
/proc/26531/stat : 26531 (run) S 26529 26531 26179 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21552044 8908800 251 1992294400 4194304 4922060 140735547451808 18446744073709551615 270558403717 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26531/statm: 2175 251 211 178 0 68 0
[pid=26533] ppid=26531 vsize=16900 CPUtime=162.23
/proc/26533/stat : 26533 (PBPASSolver) R 26531 26531 26179 0 -1 4202496 3711 0 0 0 16221 2 0 0 25 0 1 0 21552044 17305600 3649 1992294400 134512640 134902295 4290290912 18446744073709551615 4160084271 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/26533/statm: 4225 3649 267 96 0 3437 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 25600

[startup+222.308 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 26540
/proc/meminfo: memFree=1942400/2059040 swapFree=4139388/4192956
[pid=26531] ppid=26529 vsize=8700 CPUtime=0
/proc/26531/stat : 26531 (run) S 26529 26531 26179 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21552044 8908800 251 1992294400 4194304 4922060 140735547451808 18446744073709551615 270558403717 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26531/statm: 2175 251 211 178 0 68 0
[pid=26533] ppid=26531 vsize=17572 CPUtime=222.21
/proc/26533/stat : 26533 (PBPASSolver) R 26531 26531 26179 0 -1 4202496 3859 0 0 0 22219 2 0 0 25 0 1 0 21552044 17993728 3797 1992294400 134512640 134902295 4290290912 18446744073709551615 4160053872 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/26533/statm: 4393 3797 267 96 0 3605 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 26272

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 26542
/proc/meminfo: memFree=1942276/2059040 swapFree=4139388/4192956
[pid=26531] ppid=26529 vsize=8700 CPUtime=0
/proc/26531/stat : 26531 (run) S 26529 26531 26179 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21552044 8908800 251 1992294400 4194304 4922060 140735547451808 18446744073709551615 270558403717 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26531/statm: 2175 251 211 178 0 68 0
[pid=26533] ppid=26531 vsize=17704 CPUtime=282.19
/proc/26533/stat : 26533 (PBPASSolver) R 26531 26531 26179 0 -1 4202496 3905 0 0 0 28217 2 0 0 25 0 1 0 21552044 18128896 3843 1992294400 134512640 134902295 4290290912 18446744073709551615 4160087009 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/26533/statm: 4426 3843 267 96 0 3638 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 26404

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 26544
/proc/meminfo: memFree=1941284/2059040 swapFree=4139388/4192956
[pid=26531] ppid=26529 vsize=8700 CPUtime=0
/proc/26531/stat : 26531 (run) S 26529 26531 26179 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21552044 8908800 251 1992294400 4194304 4922060 140735547451808 18446744073709551615 270558403717 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26531/statm: 2175 251 211 178 0 68 0
[pid=26533] ppid=26531 vsize=18792 CPUtime=342.18
/proc/26533/stat : 26533 (PBPASSolver) R 26531 26531 26179 0 -1 4202496 4152 0 0 0 34215 3 0 0 25 0 1 0 21552044 19243008 4090 1992294400 134512640 134902295 4290290912 18446744073709551615 4160072964 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/26533/statm: 4698 4090 267 96 0 3910 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 27492

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 26546
/proc/meminfo: memFree=1941284/2059040 swapFree=4139388/4192956
[pid=26531] ppid=26529 vsize=8700 CPUtime=0
/proc/26531/stat : 26531 (run) S 26529 26531 26179 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21552044 8908800 251 1992294400 4194304 4922060 140735547451808 18446744073709551615 270558403717 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26531/statm: 2175 251 211 178 0 68 0
[pid=26533] ppid=26531 vsize=18792 CPUtime=402.16
/proc/26533/stat : 26533 (PBPASSolver) R 26531 26531 26179 0 -1 4202496 4152 0 0 0 40213 3 0 0 25 0 1 0 21552044 19243008 4090 1992294400 134512640 134902295 4290290912 18446744073709551615 4160067784 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/26533/statm: 4698 4090 267 96 0 3910 0
Current children cumulated CPU time (s) 402.16
Current children cumulated vsize (KiB) 27492

[startup+462.301 s]

################
# More data... #
################

/proc/26533/statm: 4253 3624 267 96 0 3465 0
Current children cumulated CPU time (s) 1181.93
Current children cumulated vsize (KiB) 25712

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 26571
/proc/meminfo: memFree=1895288/2059040 swapFree=4139388/4192956
[pid=26531] ppid=26529 vsize=8700 CPUtime=0
/proc/26531/stat : 26531 (run) S 26529 26531 26179 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21552044 8908800 251 1992294400 4194304 4922060 140735547451808 18446744073709551615 270558403717 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26531/statm: 2175 251 211 178 0 68 0
[pid=26533] ppid=26531 vsize=18248 CPUtime=1241.91
/proc/26533/stat : 26533 (PBPASSolver) R 26531 26531 26179 0 -1 4202496 6631 0 0 0 124187 4 0 0 25 0 1 0 21552044 18685952 3926 1992294400 134512640 134902295 4290290912 18446744073709551615 4160066205 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/26533/statm: 4562 3926 267 96 0 3774 0
Current children cumulated CPU time (s) 1241.91
Current children cumulated vsize (KiB) 26948

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 26573
/proc/meminfo: memFree=1894668/2059040 swapFree=4139388/4192956
[pid=26531] ppid=26529 vsize=8700 CPUtime=0
/proc/26531/stat : 26531 (run) S 26529 26531 26179 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21552044 8908800 251 1992294400 4194304 4922060 140735547451808 18446744073709551615 270558403717 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26531/statm: 2175 251 211 178 0 68 0
[pid=26533] ppid=26531 vsize=18776 CPUtime=1301.89
/proc/26533/stat : 26533 (PBPASSolver) R 26531 26531 26179 0 -1 4202496 6750 0 0 0 130185 4 0 0 25 0 1 0 21552044 19226624 4045 1992294400 134512640 134902295 4290290912 18446744073709551615 4160073141 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/26533/statm: 4694 4045 267 96 0 3906 0
Current children cumulated CPU time (s) 1301.89
Current children cumulated vsize (KiB) 27476

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 26573
/proc/meminfo: memFree=1894544/2059040 swapFree=4139388/4192956
[pid=26531] ppid=26529 vsize=8700 CPUtime=0
/proc/26531/stat : 26531 (run) S 26529 26531 26179 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21552044 8908800 251 1992294400 4194304 4922060 140735547451808 18446744073709551615 270558403717 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26531/statm: 2175 251 211 178 0 68 0
[pid=26533] ppid=26531 vsize=18908 CPUtime=1361.87
/proc/26533/stat : 26533 (PBPASSolver) R 26531 26531 26179 0 -1 4202496 6803 0 0 0 136183 4 0 0 25 0 1 0 21552044 19361792 4098 1992294400 134512640 134902295 4290290912 18446744073709551615 4160084099 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/26533/statm: 4727 4098 267 96 0 3939 0
Current children cumulated CPU time (s) 1361.87
Current children cumulated vsize (KiB) 27608

[startup+1422.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 26575
/proc/meminfo: memFree=1893552/2059040 swapFree=4139388/4192956
[pid=26531] ppid=26529 vsize=8700 CPUtime=0
/proc/26531/stat : 26531 (run) S 26529 26531 26179 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21552044 8908800 251 1992294400 4194304 4922060 140735547451808 18446744073709551615 270558403717 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26531/statm: 2175 251 211 178 0 68 0
[pid=26533] ppid=26531 vsize=19904 CPUtime=1421.86
/proc/26533/stat : 26533 (PBPASSolver) R 26531 26531 26179 0 -1 4202496 7042 0 0 0 142182 4 0 0 25 0 1 0 21552044 20381696 4337 1992294400 134512640 134902295 4290290912 18446744073709551615 4160053961 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/26533/statm: 4976 4337 267 96 0 4188 0
Current children cumulated CPU time (s) 1421.86
Current children cumulated vsize (KiB) 28604

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 26577
/proc/meminfo: memFree=1893304/2059040 swapFree=4139388/4192956
[pid=26531] ppid=26529 vsize=8700 CPUtime=0
/proc/26531/stat : 26531 (run) S 26529 26531 26179 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21552044 8908800 251 1992294400 4194304 4922060 140735547451808 18446744073709551615 270558403717 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26531/statm: 2175 251 211 178 0 68 0
[pid=26533] ppid=26531 vsize=20036 CPUtime=1481.83
/proc/26533/stat : 26533 (PBPASSolver) R 26531 26531 26179 0 -1 4202496 7073 0 0 0 148179 4 0 0 25 0 1 0 21552044 20516864 4368 1992294400 134512640 134902295 4290290912 18446744073709551615 4160072595 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/26533/statm: 5009 4368 267 96 0 4221 0
Current children cumulated CPU time (s) 1481.83
Current children cumulated vsize (KiB) 28736

[startup+1542.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 26579
/proc/meminfo: memFree=1892808/2059040 swapFree=4139388/4192956
[pid=26531] ppid=26529 vsize=8700 CPUtime=0
/proc/26531/stat : 26531 (run) S 26529 26531 26179 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21552044 8908800 251 1992294400 4194304 4922060 140735547451808 18446744073709551615 270558403717 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26531/statm: 2175 251 211 178 0 68 0
[pid=26533] ppid=26531 vsize=20696 CPUtime=1541.82
/proc/26533/stat : 26533 (PBPASSolver) R 26531 26531 26179 0 -1 4202496 7214 0 0 0 154178 4 0 0 25 0 1 0 21552044 21192704 4509 1992294400 134512640 134902295 4290290912 18446744073709551615 4160053928 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/26533/statm: 5174 4509 267 96 0 4386 0
Current children cumulated CPU time (s) 1541.82
Current children cumulated vsize (KiB) 29396

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 26581
/proc/meminfo: memFree=1892560/2059040 swapFree=4139388/4192956
[pid=26531] ppid=26529 vsize=8700 CPUtime=0
/proc/26531/stat : 26531 (run) S 26529 26531 26179 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21552044 8908800 251 1992294400 4194304 4922060 140735547451808 18446744073709551615 270558403717 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26531/statm: 2175 251 211 178 0 68 0
[pid=26533] ppid=26531 vsize=20696 CPUtime=1601.8
/proc/26533/stat : 26533 (PBPASSolver) R 26531 26531 26179 0 -1 4202496 7242 0 0 0 160176 4 0 0 25 0 1 0 21552044 21192704 4537 1992294400 134512640 134902295 4290290912 18446744073709551615 4160084445 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/26533/statm: 5174 4537 267 96 0 4386 0
Current children cumulated CPU time (s) 1601.8
Current children cumulated vsize (KiB) 29396

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 26583
/proc/meminfo: memFree=1892560/2059040 swapFree=4139388/4192956
[pid=26531] ppid=26529 vsize=8700 CPUtime=0
/proc/26531/stat : 26531 (run) S 26529 26531 26179 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21552044 8908800 251 1992294400 4194304 4922060 140735547451808 18446744073709551615 270558403717 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26531/statm: 2175 251 211 178 0 68 0
[pid=26533] ppid=26531 vsize=20840 CPUtime=1661.78
/proc/26533/stat : 26533 (PBPASSolver) R 26531 26531 26179 0 -1 4202496 7249 0 0 0 166174 4 0 0 25 0 1 0 21552044 21340160 4544 1992294400 134512640 134902295 4290290912 18446744073709551615 4160084280 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/26533/statm: 5210 4544 267 96 0 4422 0
Current children cumulated CPU time (s) 1661.78
Current children cumulated vsize (KiB) 29540

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 26583
/proc/meminfo: memFree=1891940/2059040 swapFree=4139388/4192956
[pid=26531] ppid=26529 vsize=8700 CPUtime=0
/proc/26531/stat : 26531 (run) S 26529 26531 26179 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21552044 8908800 251 1992294400 4194304 4922060 140735547451808 18446744073709551615 270558403717 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26531/statm: 2175 251 211 178 0 68 0
[pid=26533] ppid=26531 vsize=21236 CPUtime=1721.76
/proc/26533/stat : 26533 (PBPASSolver) R 26531 26531 26179 0 -1 4202496 7376 0 0 0 172172 4 0 0 25 0 1 0 21552044 21745664 4671 1992294400 134512640 134902295 4290290912 18446744073709551615 4160072768 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/26533/statm: 5309 4671 267 96 0 4521 0
Current children cumulated CPU time (s) 1721.76
Current children cumulated vsize (KiB) 29936

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 26585
/proc/meminfo: memFree=1891816/2059040 swapFree=4139388/4192956
[pid=26531] ppid=26529 vsize=8700 CPUtime=0
/proc/26531/stat : 26531 (run) S 26529 26531 26179 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21552044 8908800 251 1992294400 4194304 4922060 140735547451808 18446744073709551615 270558403717 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26531/statm: 2175 251 211 178 0 68 0
[pid=26533] ppid=26531 vsize=21368 CPUtime=1781.74
/proc/26533/stat : 26533 (PBPASSolver) R 26531 26531 26179 0 -1 4202496 7391 0 0 0 178170 4 0 0 25 0 1 0 21552044 21880832 4686 1992294400 134512640 134902295 4290290912 18446744073709551615 4160054015 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/26533/statm: 5342 4686 267 96 0 4554 0
Current children cumulated CPU time (s) 1781.74
Current children cumulated vsize (KiB) 30068



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 26585
/proc/meminfo: memFree=1891816/2059040 swapFree=4139388/4192956
[pid=26531] ppid=26529 vsize=8700 CPUtime=0
/proc/26531/stat : 26531 (run) S 26529 26531 26179 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21552044 8908800 251 1992294400 4194304 4922060 140735547451808 18446744073709551615 270558403717 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26531/statm: 2175 251 211 178 0 68 0
[pid=26533] ppid=26531 vsize=21368 CPUtime=1800.04
/proc/26533/stat : 26533 (PBPASSolver) R 26531 26531 26179 0 -1 4202496 7396 0 0 0 180000 4 0 0 25 0 1 0 21552044 21880832 4691 1992294400 134512640 134902295 4290290912 18446744073709551615 4160054199 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/26533/statm: 5342 4691 267 96 0 4554 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 30068

Sending SIGTERM to process tree (bottom up)
Sleeping 2 seconds

Solver just ended. Dumping a history of the last processes samples

[startup+1800.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 26585
/proc/meminfo: memFree=1891816/2059040 swapFree=4139388/4192956
[pid=26531] ppid=26529 vsize=8700 CPUtime=0
/proc/26531/stat : 26531 (run) S 26529 26531 26179 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21552044 8908800 251 1992294400 4194304 4922060 140735547451808 18446744073709551615 270558403717 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26531/statm: 2175 251 211 178 0 68 0
[pid=26533] ppid=26531 vsize=21368 CPUtime=1800.04
/proc/26533/stat : 26533 (PBPASSolver) R 26531 26531 26179 0 -1 4202496 7396 0 0 0 180000 4 0 0 25 0 1 0 21552044 21880832 4691 1992294400 134512640 134902295 4290290912 18446744073709551615 4160054199 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/26533/statm: 5342 4691 267 96 0 4554 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 30068

Child ended because it received signal 15 (SIGTERM)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 26531 and gives
#  childrusage.ru_utime.tv_sec=0
#  childrusage.ru_utime.tv_usec=999
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=1999
# CPU time returned by wait4() is 0.002998
# while last known CPU time is 1800.04
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 1800.61
CPU time (s): 1800.04
CPU user time (s): 1800
CPU system time (s): 0.04
CPU usage (%): 99.9681
Max. virtual memory (cumulated for all children) (KiB): 30964

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.000999
system time used= 0.001999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 523
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 3
involuntary context switches= 3

runsolver used 3.14352 second user time and 8.33673 second system time

The end

Launcher Data 

Begin job on node082 at 2010-06-17 21:23:05
IDJOB=2674836
IDBENCH=2887
IDSOLVER=1174
FILE ID=node082/2674836-1276802585
PBS_JOBID= 11176635
Free space on /tmp= 62520 MiB

SOLVER NAME= PBPASSolver 2010-06-13
BENCH NAME= PB06/final/normalized-PB06/OPT-SMALLINT/submitted-PB06/manquiho/logic_synthesis/normalized-ex5inp.r.opb
COMMAND LINE= run BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2674836-1276802585/watcher-2674836-1276802585 -o /tmp/evaluation-result-2674836-1276802585/solver-2674836-1276802585 -C 1800 -W 2000 -M 1800  run HOME/instance-2674836-1276802585.opb

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB
MAX NB THREAD= 0

MD5SUM BENCH= a8cdd9e4534898b1fb106ad86d9edda4
RANDOM SEED=1920774358

node082.alineos.net Linux 2.6.18-164.el5 #1 SMP Thu Sep 3 03:28:30 EDT 2009

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.215
cache size	: 2048 KB
physical id	: 0
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
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 syscall nx lm constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 6000.43
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.215
cache size	: 2048 KB
physical id	: 3
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
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 syscall nx lm constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5999.41
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1958188 kB
Buffers:          2464 kB
Cached:          19636 kB
SwapCached:       5200 kB
Active:          27372 kB
Inactive:         5908 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1958188 kB
SwapTotal:     4192956 kB
SwapFree:      4139388 kB
Dirty:             632 kB
Writeback:           0 kB
AnonPages:       10800 kB
Mapped:          12724 kB
Slab:            45820 kB
PageTables:       3996 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   180336 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    264964 kB
VmallocChunk: 34359471699 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 62520 MiB
End job on node082 at 2010-06-17 21:53:08