Trace number 2673917

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) 1800.01 1800.52

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/submitted-PB06/
manquiho/logic_synthesis/normalized-alu2.b.opb
MD5SUMa793af2f16b39bdc1dda733b5326bfb4
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark60
Best CPU time to get the best result obtained on this benchmark2.97355
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 60
Optimality of the best value was proved NO
Number of variables1266
Total number of constraints2888
Number of constraints which are clauses2888
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 constraint1
Maximum length of a constraint183
Number of terms in the objective function 1266
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 1266
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 1266
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 

8.48/8.59	c 1266 2888 0 0 0 0 0 0
8.48/8.59	o 89
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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-2673917-1276802537/watcher-2673917-1276802537 -o /tmp/evaluation-result-2673917-1276802537/solver-2673917-1276802537 -C 1800 -W 2000 -M 1800 run HOME/instance-2673917-1276802537.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 3/106 22180
/proc/meminfo: memFree=1857640/2059040 swapFree=4139932/4192956
[pid=22180] ppid=22178 vsize=8700 CPUtime=0
/proc/22180/stat : 22180 (run) S 22178 22180 21957 0 -1 4202496 391 134 0 0 0 0 0 0 20 0 1 0 21548777 8908800 251 1992294400 4194304 4922060 140733998179024 18446744073709551615 260420770949 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/22180/statm: 2175 251 211 178 0 68 0

[startup+0.094728 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 22180
/proc/meminfo: memFree=1857640/2059040 swapFree=4139932/4192956
[pid=22180] ppid=22178 vsize=8700 CPUtime=0
/proc/22180/stat : 22180 (run) S 22178 22180 21957 0 -1 4202496 391 134 0 0 0 0 0 0 20 0 1 0 21548777 8908800 251 1992294400 4194304 4922060 140733998179024 18446744073709551615 260420770949 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/22180/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.100729 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 22180
/proc/meminfo: memFree=1857640/2059040 swapFree=4139932/4192956
[pid=22180] ppid=22178 vsize=8700 CPUtime=0
/proc/22180/stat : 22180 (run) S 22178 22180 21957 0 -1 4202496 391 134 0 0 0 0 0 0 20 0 1 0 21548777 8908800 251 1992294400 4194304 4922060 140733998179024 18446744073709551615 260420770949 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/22180/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.300742 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 22180
/proc/meminfo: memFree=1857640/2059040 swapFree=4139932/4192956
[pid=22180] ppid=22178 vsize=8700 CPUtime=0
/proc/22180/stat : 22180 (run) S 22178 22180 21957 0 -1 4202496 391 134 0 0 0 0 0 0 20 0 1 0 21548777 8908800 251 1992294400 4194304 4922060 140733998179024 18446744073709551615 260420770949 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/22180/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.70077 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 22180
/proc/meminfo: memFree=1857640/2059040 swapFree=4139932/4192956
[pid=22180] ppid=22178 vsize=8700 CPUtime=0
/proc/22180/stat : 22180 (run) S 22178 22180 21957 0 -1 4202496 391 134 0 0 0 0 0 0 20 0 1 0 21548777 8908800 251 1992294400 4194304 4922060 140733998179024 18446744073709551615 260420770949 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/22180/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+1.50083 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 22183
/proc/meminfo: memFree=1658728/2059040 swapFree=4139932/4192956
[pid=22180] ppid=22178 vsize=8700 CPUtime=0
/proc/22180/stat : 22180 (run) S 22178 22180 21957 0 -1 4202496 391 134 0 0 0 0 0 0 20 0 1 0 21548777 8908800 251 1992294400 4194304 4922060 140733998179024 18446744073709551615 260420770949 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/22180/statm: 2175 251 211 178 0 68 0
[pid=22182] ppid=22180 vsize=293220 CPUtime=1.49
/proc/22182/stat : 22182 (PBPASSolver) R 22180 22180 21957 0 -1 4202496 72804 0 0 0 60 89 0 0 25 0 1 0 21548777 300257280 72726 1992294400 134512640 134902295 4294452704 18446744073709551615 4294960144 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/22182/statm: 73305 72726 256 96 0 72517 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 301920

[startup+3.10094 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 22183
/proc/meminfo: memFree=1463180/2059040 swapFree=4139932/4192956
[pid=22180] ppid=22178 vsize=8700 CPUtime=0
/proc/22180/stat : 22180 (run) S 22178 22180 21957 0 -1 4202496 391 134 0 0 0 0 0 0 20 0 1 0 21548777 8908800 251 1992294400 4194304 4922060 140733998179024 18446744073709551615 260420770949 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/22180/statm: 2175 251 211 178 0 68 0
[pid=22182] ppid=22180 vsize=560164 CPUtime=3.09
/proc/22182/stat : 22182 (PBPASSolver) R 22180 22180 21957 0 -1 4202496 139522 0 0 0 138 171 0 0 25 0 1 0 21548777 573607936 139444 1992294400 134512640 134902295 4294452704 18446744073709551615 4294960144 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/22182/statm: 140041 139444 256 96 0 139253 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 568864

[startup+6.30116 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 22183
/proc/meminfo: memFree=1057080/2059040 swapFree=4139932/4192956
[pid=22180] ppid=22178 vsize=8700 CPUtime=0
/proc/22180/stat : 22180 (run) S 22178 22180 21957 0 -1 4202496 391 134 0 0 0 0 0 0 20 0 1 0 21548777 8908800 251 1992294400 4194304 4922060 140733998179024 18446744073709551615 260420770949 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/22180/statm: 2175 251 211 178 0 68 0
[pid=22182] ppid=22180 vsize=814096 CPUtime=6.28
/proc/22182/stat : 22182 (PBPASSolver) R 22180 22180 21957 0 -1 4202496 205676 0 0 0 380 248 0 0 25 0 1 0 21548777 833634304 202814 1992294400 134512640 134902295 4294452704 18446744073709551615 134588399 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/22182/statm: 203524 202814 261 96 0 202736 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 822796

[startup+12.7016 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 22183
/proc/meminfo: memFree=983424/2059040 swapFree=4139932/4192956
[pid=22180] ppid=22178 vsize=8700 CPUtime=0
/proc/22180/stat : 22180 (run) S 22178 22180 21957 0 -1 4202496 391 134 0 0 0 0 0 0 20 0 1 0 21548777 8908800 251 1992294400 4194304 4922060 140733998179024 18446744073709551615 260420770949 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/22180/statm: 2175 251 211 178 0 68 0
[pid=22182] ppid=22180 vsize=880148 CPUtime=12.69
/proc/22182/stat : 22182 (PBPASSolver) R 22180 22180 21957 0 -1 4202496 228891 0 0 0 1011 258 0 0 25 0 1 0 21548777 901271552 218456 1992294400 134512640 134902295 4294452704 18446744073709551615 4160366592 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/22182/statm: 220037 218456 269 96 0 219249 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 888848

[startup+25.5005 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 22185
/proc/meminfo: memFree=980324/2059040 swapFree=4139932/4192956
[pid=22180] ppid=22178 vsize=8700 CPUtime=0
/proc/22180/stat : 22180 (run) S 22178 22180 21957 0 -1 4202496 391 134 0 0 0 0 0 0 20 0 1 0 21548777 8908800 251 1992294400 4194304 4922060 140733998179024 18446744073709551615 260420770949 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/22180/statm: 2175 251 211 178 0 68 0
[pid=22182] ppid=22180 vsize=882424 CPUtime=25.48
/proc/22182/stat : 22182 (PBPASSolver) R 22180 22180 21957 0 -1 4202496 229449 0 0 0 2290 258 0 0 25 0 1 0 21548777 903602176 219014 1992294400 134512640 134902295 4294452704 18446744073709551615 4160362714 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/22182/statm: 220606 219014 269 96 0 219818 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 891124

[startup+51.1013 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 22185
/proc/meminfo: memFree=968668/2059040 swapFree=4139932/4192956
[pid=22180] ppid=22178 vsize=8700 CPUtime=0
/proc/22180/stat : 22180 (run) S 22178 22180 21957 0 -1 4202496 391 134 0 0 0 0 0 0 20 0 1 0 21548777 8908800 251 1992294400 4194304 4922060 140733998179024 18446744073709551615 260420770949 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/22180/statm: 2175 251 211 178 0 68 0
[pid=22182] ppid=22180 vsize=894196 CPUtime=51.07
/proc/22182/stat : 22182 (PBPASSolver) R 22180 22180 21957 0 -1 4202496 232392 0 0 0 4848 259 0 0 25 0 1 0 21548777 915656704 221957 1992294400 134512640 134902295 4294452704 18446744073709551615 4160362973 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/22182/statm: 223549 221957 269 96 0 222761 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 902896

[startup+102.309 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 22187
/proc/meminfo: memFree=948208/2059040 swapFree=4139932/4192956
[pid=22180] ppid=22178 vsize=8700 CPUtime=0
/proc/22180/stat : 22180 (run) S 22178 22180 21957 0 -1 4202496 391 134 0 0 0 0 0 0 20 0 1 0 21548777 8908800 251 1992294400 4194304 4922060 140733998179024 18446744073709551615 260420770949 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/22180/statm: 2175 251 211 178 0 68 0
[pid=22182] ppid=22180 vsize=914300 CPUtime=102.26
/proc/22182/stat : 22182 (PBPASSolver) R 22180 22180 21957 0 -1 4202496 237394 0 0 0 9963 263 0 0 25 0 1 0 21548777 936243200 226959 1992294400 134512640 134902295 4294452704 18446744073709551615 4160365540 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/22182/statm: 228575 226959 269 96 0 227787 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 923000

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 22187
/proc/meminfo: memFree=930476/2059040 swapFree=4139932/4192956
[pid=22180] ppid=22178 vsize=8700 CPUtime=0
/proc/22180/stat : 22180 (run) S 22178 22180 21957 0 -1 4202496 391 134 0 0 0 0 0 0 20 0 1 0 21548777 8908800 251 1992294400 4194304 4922060 140733998179024 18446744073709551615 260420770949 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/22180/statm: 2175 251 211 178 0 68 0
[pid=22182] ppid=22180 vsize=932240 CPUtime=162.24
/proc/22182/stat : 22182 (PBPASSolver) R 22180 22180 21957 0 -1 4202496 241815 0 0 0 15958 266 0 0 25 0 1 0 21548777 954613760 231380 1992294400 134512640 134902295 4294452704 18446744073709551615 4160353503 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/22182/statm: 233060 231380 269 96 0 232272 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 940940

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 22189
/proc/meminfo: memFree=920432/2059040 swapFree=4139932/4192956
[pid=22180] ppid=22178 vsize=8700 CPUtime=0
/proc/22180/stat : 22180 (run) S 22178 22180 21957 0 -1 4202496 391 134 0 0 0 0 0 0 20 0 1 0 21548777 8908800 251 1992294400 4194304 4922060 140733998179024 18446744073709551615 260420770949 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/22180/statm: 2175 251 211 178 0 68 0
[pid=22182] ppid=22180 vsize=941984 CPUtime=222.23
/proc/22182/stat : 22182 (PBPASSolver) R 22180 22180 21957 0 -1 4202496 244273 0 0 0 21955 268 0 0 25 0 1 0 21548777 964591616 233838 1992294400 134512640 134902295 4294452704 18446744073709551615 4160365578 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/22182/statm: 235496 233838 269 96 0 234708 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 950684

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 22191
/proc/meminfo: memFree=912744/2059040 swapFree=4139932/4192956
[pid=22180] ppid=22178 vsize=8700 CPUtime=0
/proc/22180/stat : 22180 (run) S 22178 22180 21957 0 -1 4202496 391 134 0 0 0 0 0 0 20 0 1 0 21548777 8908800 251 1992294400 4194304 4922060 140733998179024 18446744073709551615 260420770949 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/22180/statm: 2175 251 211 178 0 68 0
[pid=22182] ppid=22180 vsize=949968 CPUtime=282.21
/proc/22182/stat : 22182 (PBPASSolver) R 22180 22180 21957 0 -1 4202496 246283 0 0 0 27951 270 0 0 25 0 1 0 21548777 972767232 235848 1992294400 134512640 134902295 4294452704 18446744073709551615 3610108 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/22182/statm: 237492 235848 269 96 0 236704 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 958668

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 22193
/proc/meminfo: memFree=890920/2059040 swapFree=4139932/4192956
[pid=22180] ppid=22178 vsize=8700 CPUtime=0
/proc/22180/stat : 22180 (run) S 22178 22180 21957 0 -1 4202496 391 134 0 0 0 0 0 0 20 0 1 0 21548777 8908800 251 1992294400 4194304 4922060 140733998179024 18446744073709551615 260420770949 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/22180/statm: 2175 251 211 178 0 68 0
[pid=22182] ppid=22180 vsize=971624 CPUtime=342.19
/proc/22182/stat : 22182 (PBPASSolver) R 22180 22180 21957 0 -1 4202496 251652 0 0 0 33945 274 0 0 25 0 1 0 21548777 994942976 241217 1992294400 134512640 134902295 4294452704 18446744073709551615 4160351476 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/22182/statm: 242906 241217 269 96 0 242118 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 980324

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 22195
/proc/meminfo: memFree=880008/2059040 swapFree=4139932/4192956
[pid=22180] ppid=22178 vsize=8700 CPUtime=0
/proc/22180/stat : 22180 (run) S 22178 22180 21957 0 -1 4202496 391 134 0 0 0 0 0 0 20 0 1 0 21548777 8908800 251 1992294400 4194304 4922060 140733998179024 18446744073709551615 260420770949 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/22180/statm: 2175 251 211 178 0 68 0
[pid=22182] ppid=22180 vsize=982484 CPUtime=402.18
/proc/22182/stat : 22182 (PBPASSolver) R 22180 22180 21957 0 -1 4202496 254370 0 0 0 39941 277 0 0 25 0 1 0 21548777 1006063616 243935 1992294400 134512640 134902295 4294452704 18446744073709551615 4160362622 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/22182/statm: 245621 243935 269 96 0 244833 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 991184

[startup+462.301 s]

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

/proc/22182/statm: 284086 282178 269 96 0 283298 0
Current children cumulated CPU time (s) 1181.96
Current children cumulated vsize (KiB) 1145044

[startup+1242.3 s]
/proc/loadavg: 1.09 1.04 1.00 2/108 22220
/proc/meminfo: memFree=719800/2059040 swapFree=4139932/4192956
[pid=22180] ppid=22178 vsize=8700 CPUtime=0
/proc/22180/stat : 22180 (run) S 22178 22180 21957 0 -1 4202496 391 134 0 0 0 0 0 0 20 0 1 0 21548777 8908800 251 1992294400 4194304 4922060 140733998179024 18446744073709551615 260420770949 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/22180/statm: 2175 251 211 178 0 68 0
[pid=22182] ppid=22180 vsize=1142432 CPUtime=1241.95
/proc/22182/stat : 22182 (PBPASSolver) R 22180 22180 21957 0 -1 4202496 294152 0 0 0 123881 314 0 0 25 0 1 0 21548777 1169850368 283717 1992294400 134512640 134902295 4294452704 18446744073709551615 4160332486 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/22182/statm: 285608 283717 269 96 0 284820 0
Current children cumulated CPU time (s) 1241.95
Current children cumulated vsize (KiB) 1151132

[startup+1302.3 s]
/proc/loadavg: 1.03 1.03 1.00 2/108 22222
/proc/meminfo: memFree=713228/2059040 swapFree=4139932/4192956
[pid=22180] ppid=22178 vsize=8700 CPUtime=0
/proc/22180/stat : 22180 (run) S 22178 22180 21957 0 -1 4202496 391 134 0 0 0 0 0 0 20 0 1 0 21548777 8908800 251 1992294400 4194304 4922060 140733998179024 18446744073709551615 260420770949 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/22180/statm: 2175 251 211 178 0 68 0
[pid=22182] ppid=22180 vsize=1148912 CPUtime=1301.94
/proc/22182/stat : 22182 (PBPASSolver) R 22180 22180 21957 0 -1 4202496 295768 0 0 0 129878 316 0 0 25 0 1 0 21548777 1176485888 285333 1992294400 134512640 134902295 4294452704 18446744073709551615 4160362622 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/22182/statm: 287228 285333 269 96 0 286440 0
Current children cumulated CPU time (s) 1301.94
Current children cumulated vsize (KiB) 1157612

[startup+1362.3 s]
/proc/loadavg: 1.01 1.02 1.00 2/108 22222
/proc/meminfo: memFree=704424/2059040 swapFree=4139932/4192956
[pid=22180] ppid=22178 vsize=8700 CPUtime=0
/proc/22180/stat : 22180 (run) S 22178 22180 21957 0 -1 4202496 391 134 0 0 0 0 0 0 20 0 1 0 21548777 8908800 251 1992294400 4194304 4922060 140733998179024 18446744073709551615 260420770949 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/22180/statm: 2175 251 211 178 0 68 0
[pid=22182] ppid=22180 vsize=1157880 CPUtime=1361.92
/proc/22182/stat : 22182 (PBPASSolver) R 22180 22180 21957 0 -1 4202496 297991 0 0 0 135873 319 0 0 25 0 1 0 21548777 1185669120 287556 1992294400 134512640 134902295 4294452704 18446744073709551615 4160351425 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/22182/statm: 289470 287556 269 96 0 288682 0
Current children cumulated CPU time (s) 1361.92
Current children cumulated vsize (KiB) 1166580

[startup+1422.31 s]
/proc/loadavg: 1.00 1.02 1.00 2/108 22224
/proc/meminfo: memFree=694132/2059040 swapFree=4139932/4192956
[pid=22180] ppid=22178 vsize=8700 CPUtime=0
/proc/22180/stat : 22180 (run) S 22178 22180 21957 0 -1 4202496 391 134 0 0 0 0 0 0 20 0 1 0 21548777 8908800 251 1992294400 4194304 4922060 140733998179024 18446744073709551615 260420770949 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/22180/statm: 2175 251 211 178 0 68 0
[pid=22182] ppid=22180 vsize=1167940 CPUtime=1421.91
/proc/22182/stat : 22182 (PBPASSolver) R 22180 22180 21957 0 -1 4202496 300530 0 0 0 141870 321 0 0 25 0 1 0 21548777 1195970560 290095 1992294400 134512640 134902295 4294452704 18446744073709551615 4160332423 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/22182/statm: 291985 290095 269 96 0 291197 0
Current children cumulated CPU time (s) 1421.91
Current children cumulated vsize (KiB) 1176640

[startup+1482.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/108 22226
/proc/meminfo: memFree=681236/2059040 swapFree=4139932/4192956
[pid=22180] ppid=22178 vsize=8700 CPUtime=0
/proc/22180/stat : 22180 (run) S 22178 22180 21957 0 -1 4202496 391 134 0 0 0 0 0 0 20 0 1 0 21548777 8908800 251 1992294400 4194304 4922060 140733998179024 18446744073709551615 260420770949 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/22180/statm: 2175 251 211 178 0 68 0
[pid=22182] ppid=22180 vsize=1180836 CPUtime=1481.89
/proc/22182/stat : 22182 (PBPASSolver) R 22180 22180 21957 0 -1 4202496 303771 0 0 0 147866 323 0 0 25 0 1 0 21548777 1209176064 293336 1992294400 134512640 134902295 4294452704 18446744073709551615 4160362622 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/22182/statm: 295209 293336 269 96 0 294421 0
Current children cumulated CPU time (s) 1481.89
Current children cumulated vsize (KiB) 1189536

[startup+1542.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/108 22228
/proc/meminfo: memFree=672308/2059040 swapFree=4139932/4192956
[pid=22180] ppid=22178 vsize=8700 CPUtime=0
/proc/22180/stat : 22180 (run) S 22178 22180 21957 0 -1 4202496 391 134 0 0 0 0 0 0 20 0 1 0 21548777 8908800 251 1992294400 4194304 4922060 140733998179024 18446744073709551615 260420770949 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/22180/statm: 2175 251 211 178 0 68 0
[pid=22182] ppid=22180 vsize=1189552 CPUtime=1541.87
/proc/22182/stat : 22182 (PBPASSolver) R 22180 22180 21957 0 -1 4202496 305952 0 0 0 153862 325 0 0 25 0 1 0 21548777 1218101248 295517 1992294400 134512640 134902295 4294452704 18446744073709551615 4160362622 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/22182/statm: 297388 295517 269 96 0 296600 0
Current children cumulated CPU time (s) 1541.87
Current children cumulated vsize (KiB) 1198252

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 22230
/proc/meminfo: memFree=663008/2059040 swapFree=4139932/4192956
[pid=22180] ppid=22178 vsize=8700 CPUtime=0
/proc/22180/stat : 22180 (run) S 22178 22180 21957 0 -1 4202496 391 134 0 0 0 0 0 0 20 0 1 0 21548777 8908800 251 1992294400 4194304 4922060 140733998179024 18446744073709551615 260420770949 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/22180/statm: 2175 251 211 178 0 68 0
[pid=22182] ppid=22180 vsize=1198860 CPUtime=1601.86
/proc/22182/stat : 22182 (PBPASSolver) R 22180 22180 21957 0 -1 4202496 308296 0 0 0 159859 327 0 0 25 0 1 0 21548777 1227632640 297861 1992294400 134512640 134902295 4294452704 18446744073709551615 4160346309 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/22182/statm: 299715 297861 269 96 0 298927 0
Current children cumulated CPU time (s) 1601.86
Current children cumulated vsize (KiB) 1207560

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 22230
/proc/meminfo: memFree=654328/2059040 swapFree=4139932/4192956
[pid=22180] ppid=22178 vsize=8700 CPUtime=0
/proc/22180/stat : 22180 (run) S 22178 22180 21957 0 -1 4202496 391 134 0 0 0 0 0 0 20 0 1 0 21548777 8908800 251 1992294400 4194304 4922060 140733998179024 18446744073709551615 260420770949 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/22180/statm: 2175 251 211 178 0 68 0
[pid=22182] ppid=22180 vsize=1208720 CPUtime=1661.84
/proc/22182/stat : 22182 (PBPASSolver) R 22180 22180 21957 0 -1 4202496 310423 0 0 0 165855 329 0 0 25 0 1 0 21548777 1237729280 299988 1992294400 134512640 134902295 4294452704 18446744073709551615 4160365540 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/22182/statm: 302180 299988 269 96 0 301392 0
Current children cumulated CPU time (s) 1661.84
Current children cumulated vsize (KiB) 1217420

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 22232
/proc/meminfo: memFree=648128/2059040 swapFree=4139932/4192956
[pid=22180] ppid=22178 vsize=8700 CPUtime=0
/proc/22180/stat : 22180 (run) S 22178 22180 21957 0 -1 4202496 391 134 0 0 0 0 0 0 20 0 1 0 21548777 8908800 251 1992294400 4194304 4922060 140733998179024 18446744073709551615 260420770949 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/22180/statm: 2175 251 211 178 0 68 0
[pid=22182] ppid=22180 vsize=1214884 CPUtime=1721.83
/proc/22182/stat : 22182 (PBPASSolver) R 22180 22180 21957 0 -1 4202496 311989 0 0 0 171852 331 0 0 25 0 1 0 21548777 1244041216 301554 1992294400 134512640 134902295 4294452704 18446744073709551615 4160362622 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/22182/statm: 303721 301554 269 96 0 302933 0
Current children cumulated CPU time (s) 1721.83
Current children cumulated vsize (KiB) 1223584

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 22234
/proc/meminfo: memFree=643540/2059040 swapFree=4139932/4192956
[pid=22180] ppid=22178 vsize=8700 CPUtime=0
/proc/22180/stat : 22180 (run) S 22178 22180 21957 0 -1 4202496 391 134 0 0 0 0 0 0 20 0 1 0 21548777 8908800 251 1992294400 4194304 4922060 140733998179024 18446744073709551615 260420770949 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/22180/statm: 2175 251 211 178 0 68 0
[pid=22182] ppid=22180 vsize=1219456 CPUtime=1781.81
/proc/22182/stat : 22182 (PBPASSolver) R 22180 22180 21957 0 -1 4202496 313124 0 0 0 177849 332 0 0 25 0 1 0 21548777 1248722944 302689 1992294400 134512640 134902295 4294452704 18446744073709551615 4160362622 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/22182/statm: 304864 302689 269 96 0 304076 0
Current children cumulated CPU time (s) 1781.81
Current children cumulated vsize (KiB) 1228156



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 22234
/proc/meminfo: memFree=641928/2059040 swapFree=4139932/4192956
[pid=22180] ppid=22178 vsize=8700 CPUtime=0
/proc/22180/stat : 22180 (run) S 22178 22180 21957 0 -1 4202496 391 134 0 0 0 0 0 0 20 0 1 0 21548777 8908800 251 1992294400 4194304 4922060 140733998179024 18446744073709551615 260420770949 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/22180/statm: 2175 251 211 178 0 68 0
[pid=22182] ppid=22180 vsize=1220952 CPUtime=1800.01
/proc/22182/stat : 22182 (PBPASSolver) R 22180 22180 21957 0 -1 4202496 313514 0 0 0 179669 332 0 0 25 0 1 0 21548777 1250254848 303079 1992294400 134512640 134902295 4294452704 18446744073709551615 4160362622 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/22182/statm: 305238 303079 269 96 0 304450 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 1229652

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

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

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 22234
/proc/meminfo: memFree=641928/2059040 swapFree=4139932/4192956
[pid=22180] ppid=22178 vsize=8700 CPUtime=0
/proc/22180/stat : 22180 (run) S 22178 22180 21957 0 -1 4202496 391 134 0 0 0 0 0 0 20 0 1 0 21548777 8908800 251 1992294400 4194304 4922060 140733998179024 18446744073709551615 260420770949 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/22180/statm: 2175 251 211 178 0 68 0
[pid=22182] ppid=22180 vsize=1220952 CPUtime=1800.01
/proc/22182/stat : 22182 (PBPASSolver) R 22180 22180 21957 0 -1 4202496 313514 0 0 0 179669 332 0 0 25 0 1 0 21548777 1250254848 303079 1992294400 134512640 134902295 4294452704 18446744073709551615 4160362622 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/22182/statm: 305238 303079 269 96 0 304450 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 1229652

Child ended because it received signal 15 (SIGTERM)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 22180 and gives
#  childrusage.ru_utime.tv_sec=0
#  childrusage.ru_utime.tv_usec=0
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=2999
# CPU time returned by wait4() is 0.002999
# while last known CPU time is 1800.01
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 1800.52
CPU time (s): 1800.01
CPU user time (s): 1796.69
CPU system time (s): 3.32
CPU usage (%): 99.9719
Max. virtual memory (cumulated for all children) (KiB): 1229652

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0
system time used= 0.002999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 525
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 2.76358 second user time and 8.71967 second system time

The end

Launcher Data 

Begin job on node034 at 2010-06-17 21:22:17
IDJOB=2673917
IDBENCH=2876
IDSOLVER=1174
FILE ID=node034/2673917-1276802537
PBS_JOBID= 11176651
Free space on /tmp= 62488 MiB

SOLVER NAME= PBPASSolver 2010-06-13
BENCH NAME= PB06/final/normalized-PB06/OPT-SMALLINT/submitted-PB06/manquiho/logic_synthesis/normalized-alu2.b.opb
COMMAND LINE= run BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2673917-1276802537/watcher-2673917-1276802537 -o /tmp/evaluation-result-2673917-1276802537/solver-2673917-1276802537 -C 1800 -W 2000 -M 1800  run HOME/instance-2673917-1276802537.opb

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

MD5SUM BENCH= a793af2f16b39bdc1dda733b5326bfb4
RANDOM SEED=1808083467

node034.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		: 3000.242
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	: 6000.48
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		: 3000.242
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	: 5599.47
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1858168 kB
Buffers:         22852 kB
Cached:          87840 kB
SwapCached:       6520 kB
Active:          68508 kB
Inactive:        55428 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1858168 kB
SwapTotal:     4192956 kB
SwapFree:      4139932 kB
Dirty:            1256 kB
Writeback:          16 kB
AnonPages:       10916 kB
Mapped:          12948 kB
Slab:            55148 kB
PageTables:       4012 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   182560 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    264948 kB
VmallocChunk: 34359471699 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 62488 MiB
End job on node034 at 2010-06-17 21:52:20