Trace number 3280308

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 NameAnswerCPU timeWall clock time
synit_sat 2011-03-03? (TO) 1300.13 1300.09

General information on the benchmark

Nameindustrial/anbulagan/
hard-unsat/dated-10-17-u.cnf
MD5SUM780d946576ec5746b4ea9832bb01dbc5
Bench CategoryAPPLICATION (applications instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark1033.89
Satisfiable
(Un)Satisfiability was proved
Number of variables229544
Number of clauses1070757
Sum of the clauses size2471122
Maximum clause length10
Minimum clause length1
Number of clauses of size 119156
Number of clauses of size 2831957
Number of clauses of size 3176604
Number of clauses of size 44780
Number of clauses of size 519120
Number of clauses of size over 519140

Solver Data 

0.00/0.01	c start  0 total 0
0.49/0.52	c Find Units :       9596
0.49/0.59	c Find Invs  :      52580
0.69/0.73	c Find Ands  :     191615 AvgFaninNum: 3.44874
0.69/0.74	c Find Xors  :          0 AvgFaninNum: nan
0.69/0.76	c Find Ite   :          0
0.79/0.86	c UnDirect variable: 15756
0.79/0.87	c UnDirect to Direct Gate: 33461
0.79/0.87	c Forced Direct Gate: 1 Unuse unDirect Gate: 4780
0.89/0.90	c Break Cycle : 119600
0.89/0.90	c Total Root : 19421 Undef Var: 143486
0.89/0.98	c After covering, Total Root: 59659 Leaf: 119616
0.89/0.98	c Variable( cover/uncovered/unused ): 205674 23870 0
0.89/0.98	c Unit Clauses: 9596
0.89/0.98	c Binary Clauses( cover/uncovered ): 224756 607201
0.89/0.98	c Clauses( cover/uncovered ): 52597 167047
0.89/0.98	c Total Clauses( cover/uncovered ): 286949 774248 27.0401%
0.89/0.98	c Covered Ands: 52597 Invs: 33461 Xors: 0 Ites: 0
1.49/1.50	c Uncover Clauses avg size: 2.31453 max size: 10
1.49/1.52	c Final circuit: i/l/o/s  143451       0  737333   1050257
1.49/1.52	c cover rate 27.0401
1.49/1.52	c rocky end  1.51 total 1.51
2.79/2.83	c covering time  1.32 total 2.83
1300.03/1300.00	c interrupt  1297.2 total 1300.03
1300.03/1300.00	c INTERRUPTED ... 
1300.03/1300.00	s UNKNOWN

Verifier Data 

ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer: UNKNOWN

Watcher Data 

runsolver Copyright (C) 2010-2011 Olivier ROUSSEL

This is runsolver version 3.3.0 (svn: 935)

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.

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-3280308-1303746951/watcher-3280308-1303746951 -o /tmp/evaluation-result-3280308-1303746951/solver-3280308-1303746951 -C 2400 -W 1300 -M 7680 HOME/synit_sat HOME/instance-3280308-1303746951.cnf 1058896381 

running on 2 cores: 4,6

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 2400 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 2430 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 1300 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 7864320 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 7915520 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 3.72 1.56 0.58 5/189 2840
/proc/meminfo: memFree=19286928/32951124 swapFree=67111412/67111528
[pid=2840] ppid=2838 vsize=29716 CPUtime=0 cores=4,6
/proc/2840/stat : 2840 (synit_sat) R 2838 2840 2713 0 -1 4202496 1558 0 0 0 0 0 0 0 22 0 1 0 486292900 30429184 1496 33554432000 4194304 4947581 140736414390848 18446744073709551615 218905424843 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/2840/statm: 7429 1515 277 184 0 2304 0

[startup+0.104623 s]
/proc/loadavg: 3.72 1.56 0.58 5/189 2840
/proc/meminfo: memFree=19286928/32951124 swapFree=67111412/67111528
[pid=2840] ppid=2838 vsize=60640 CPUtime=0.09 cores=4,6
/proc/2840/stat : 2840 (synit_sat) R 2838 2840 2713 0 -1 4202496 9624 0 0 0 9 0 0 0 22 0 1 0 486292900 62095360 9558 33554432000 4194304 4947581 140736414390848 18446744073709551615 4799423 0 0 4096 24578 0 0 0 17 4 0 0 0
/proc/2840/statm: 15160 9558 376 184 0 10035 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 60640

[startup+0.200624 s]
/proc/loadavg: 3.72 1.56 0.58 5/189 2840
/proc/meminfo: memFree=19286928/32951124 swapFree=67111412/67111528
[pid=2840] ppid=2838 vsize=69984 CPUtime=0.19 cores=4,6
/proc/2840/stat : 2840 (synit_sat) R 2838 2840 2713 0 -1 4202496 11402 0 0 0 18 1 0 0 23 0 1 0 486292900 71663616 11336 33554432000 4194304 4947581 140736414390848 18446744073709551615 4799423 0 0 4096 24578 0 0 0 17 4 0 0 0
/proc/2840/statm: 17496 11336 376 184 0 12371 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 69984

[startup+0.30061 s]
/proc/loadavg: 3.72 1.56 0.58 5/189 2840
/proc/meminfo: memFree=19286928/32951124 swapFree=67111412/67111528
[pid=2840] ppid=2838 vsize=86368 CPUtime=0.29 cores=4,6
/proc/2840/stat : 2840 (synit_sat) R 2838 2840 2713 0 -1 4202496 15943 0 0 0 28 1 0 0 23 0 1 0 486292900 88440832 15877 33554432000 4194304 4947581 140736414390848 18446744073709551615 4799423 0 0 4096 24578 0 0 0 17 4 0 0 0
/proc/2840/statm: 21592 15877 376 184 0 16467 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 86368

[startup+0.700512 s]
/proc/loadavg: 3.72 1.56 0.58 5/189 2840
/proc/meminfo: memFree=19286928/32951124 swapFree=67111412/67111528
[pid=2840] ppid=2838 vsize=132828 CPUtime=0.69 cores=4,6
/proc/2840/stat : 2840 (synit_sat) R 2838 2840 2713 0 -1 4202496 25848 0 0 0 67 2 0 0 25 0 1 0 486292900 136015872 25782 33554432000 4194304 4947581 140736414390848 18446744073709551615 4796445 0 0 4096 24578 0 0 0 17 4 0 0 0
/proc/2840/statm: 33207 25782 379 184 0 28082 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 132828

[startup+1.50034 s]
/proc/loadavg: 3.72 1.56 0.58 6/190 2841
/proc/meminfo: memFree=19165772/32951124 swapFree=67111412/67111528
[pid=2840] ppid=2838 vsize=257256 CPUtime=1.49 cores=4,6
/proc/2840/stat : 2840 (synit_sat) R 2838 2840 2713 0 -1 4202496 53919 0 0 0 143 6 0 0 25 0 1 0 486292900 263430144 53853 33554432000 4194304 4947581 140736414390848 18446744073709551615 4761040 0 0 4096 24578 0 0 0 17 4 0 0 0
/proc/2840/statm: 64314 53853 385 184 0 59189 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 257256

[startup+3.10109 s]
/proc/loadavg: 3.72 1.56 0.58 6/190 2842
/proc/meminfo: memFree=18947780/32951124 swapFree=67111412/67111528
[pid=2840] ppid=2838 vsize=666760 CPUtime=3.09 cores=4,6
/proc/2840/stat : 2840 (synit_sat) R 2838 2840 2713 0 -1 4202496 151781 0 0 0 291 18 0 0 25 0 1 0 486292900 682762240 151395 33554432000 4194304 4947581 140736414390848 18446744073709551615 4378235 0 0 4096 24578 0 0 0 17 4 0 0 0
/proc/2840/statm: 166690 151401 421 184 0 161565 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 666760

[startup+6.30051 s]
/proc/loadavg: 3.75 1.60 0.60 6/190 2842
/proc/meminfo: memFree=18578236/32951124 swapFree=67111412/67111528
[pid=2840] ppid=2838 vsize=776296 CPUtime=6.29 cores=4,6
/proc/2840/stat : 2840 (synit_sat) R 2838 2840 2713 0 -1 4202496 181562 0 0 0 608 21 0 0 25 0 1 0 486292900 794927104 181176 33554432000 4194304 4947581 140736414390848 18446744073709551615 4399315 0 0 4096 24578 0 0 0 17 4 0 0 0
/proc/2840/statm: 194074 181176 438 184 0 188949 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 776296

[startup+12.7004 s]
/proc/loadavg: 3.77 1.64 0.62 6/190 2842
/proc/meminfo: memFree=18384564/32951124 swapFree=67111412/67111528
[pid=2840] ppid=2838 vsize=956904 CPUtime=12.69 cores=4,6
/proc/2840/stat : 2840 (synit_sat) R 2838 2840 2713 0 -1 4202496 218639 0 0 0 1244 25 0 0 25 0 1 0 486292900 979869696 218253 33554432000 4194304 4947581 140736414390848 18446744073709551615 4398688 0 0 4096 24578 0 0 0 17 4 0 0 0
/proc/2840/statm: 239226 218253 438 184 0 234101 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 956904

[startup+25.501 s]
/proc/loadavg: 3.82 1.76 0.67 6/190 2842
/proc/meminfo: memFree=18292300/32951124 swapFree=67111412/67111528
[pid=2840] ppid=2838 vsize=1031124 CPUtime=25.49 cores=4,6
/proc/2840/stat : 2840 (synit_sat) R 2838 2840 2713 0 -1 4202496 229633 0 0 0 2522 27 0 0 25 0 1 0 486292900 1055870976 229247 33554432000 4194304 4947581 140736414390848 18446744073709551615 4352039 0 0 4096 24578 0 0 0 17 4 0 0 0
/proc/2840/statm: 257781 229247 461 184 0 252656 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 1031124

[startup+51.1004 s]
/proc/loadavg: 3.88 1.94 0.76 6/190 2843
/proc/meminfo: memFree=17267020/32951124 swapFree=67111412/67111528
[pid=2840] ppid=2838 vsize=2022524 CPUtime=51.1 cores=4,6
/proc/2840/stat : 2840 (synit_sat) R 2838 2840 2713 0 -1 4202496 484729 0 0 0 5053 57 0 0 25 0 1 0 486292900 2071064576 474740 33554432000 4194304 4947581 140736414390848 18446744073709551615 4399720 0 0 4096 24578 0 0 0 17 4 0 0 0
/proc/2840/statm: 505631 474740 471 184 0 500506 0
Current children cumulated CPU time (s) 51.1
Current children cumulated vsize (KiB) 2022524

[startup+102.301 s]
/proc/loadavg: 3.95 2.25 0.93 5/190 2907
/proc/meminfo: memFree=19714260/32951124 swapFree=67111412/67111528
[pid=2840] ppid=2838 vsize=2022652 CPUtime=102.3 cores=4,6
/proc/2840/stat : 2840 (synit_sat) R 2838 2840 2713 0 -1 4202496 488232 0 0 0 10172 58 0 0 25 0 1 0 486292900 2071195648 478237 33554432000 4194304 4947581 140736414390848 18446744073709551615 4399976 0 0 4096 24578 0 0 0 17 4 0 0 0
/proc/2840/statm: 505663 478237 471 184 0 500538 0
Current children cumulated CPU time (s) 102.3
Current children cumulated vsize (KiB) 2022652

[startup+162.3 s]
/proc/loadavg: 3.98 2.57 1.12 5/190 2909
/proc/meminfo: memFree=18580912/32951124 swapFree=67111412/67111528
[pid=2840] ppid=2838 vsize=2022652 CPUtime=162.29 cores=4,6
/proc/2840/stat : 2840 (synit_sat) R 2838 2840 2713 0 -1 4202496 488235 0 0 0 16171 58 0 0 25 0 1 0 486292900 2071195648 478240 33554432000 4194304 4947581 140736414390848 18446744073709551615 4399850 0 0 4096 24578 0 0 0 17 4 0 0 0
/proc/2840/statm: 505663 478240 471 184 0 500538 0
Current children cumulated CPU time (s) 162.29
Current children cumulated vsize (KiB) 2022652

[startup+222.307 s]
/proc/loadavg: 3.99 2.83 1.29 5/190 2910
/proc/meminfo: memFree=18488640/32951124 swapFree=67111412/67111528
[pid=2840] ppid=2838 vsize=2022652 CPUtime=222.31 cores=4,6
/proc/2840/stat : 2840 (synit_sat) R 2838 2840 2713 0 -1 4202496 488238 0 0 0 22172 59 0 0 25 0 1 0 486292900 2071195648 478243 33554432000 4194304 4947581 140736414390848 18446744073709551615 4399226 0 0 4096 24578 0 0 0 17 4 0 0 0
/proc/2840/statm: 505663 478243 471 184 0 500538 0
Current children cumulated CPU time (s) 222.31
Current children cumulated vsize (KiB) 2022652

[startup+282.301 s]
/proc/loadavg: 3.99 3.04 1.46 5/190 2912
/proc/meminfo: memFree=18479320/32951124 swapFree=67111412/67111528
[pid=2840] ppid=2838 vsize=2022652 CPUtime=282.3 cores=4,6
/proc/2840/stat : 2840 (synit_sat) R 2838 2840 2713 0 -1 4202496 488238 0 0 0 28171 59 0 0 25 0 1 0 486292900 2071195648 478243 33554432000 4194304 4947581 140736414390848 18446744073709551615 4354856 0 0 4096 24578 0 0 0 17 4 0 0 0
/proc/2840/statm: 505663 478243 471 184 0 500538 0
Current children cumulated CPU time (s) 282.3
Current children cumulated vsize (KiB) 2022652

[startup+342.301 s]
/proc/loadavg: 3.99 3.21 1.62 5/190 2923
/proc/meminfo: memFree=18428124/32951124 swapFree=67111412/67111528
[pid=2840] ppid=2838 vsize=2022652 CPUtime=342.3 cores=4,6
/proc/2840/stat : 2840 (synit_sat) R 2838 2840 2713 0 -1 4202496 488238 0 0 0 34171 59 0 0 25 0 1 0 486292900 2071195648 478243 33554432000 4194304 4947581 140736414390848 18446744073709551615 4352563 0 0 4096 24578 0 0 0 17 4 0 0 0
/proc/2840/statm: 505663 478243 471 184 0 500538 0
Current children cumulated CPU time (s) 342.3
Current children cumulated vsize (KiB) 2022652

[startup+402.301 s]
/proc/loadavg: 3.99 3.35 1.76 5/190 2925
/proc/meminfo: memFree=18415432/32951124 swapFree=67111412/67111528
[pid=2840] ppid=2838 vsize=2022652 CPUtime=402.3 cores=4,6
/proc/2840/stat : 2840 (synit_sat) R 2838 2840 2713 0 -1 4202496 488240 0 0 0 40171 59 0 0 25 0 1 0 486292900 2071195648 478245 33554432000 4194304 4947581 140736414390848 18446744073709551615 4400023 0 0 4096 24578 0 0 0 17 4 0 0 0
/proc/2840/statm: 505663 478245 471 184 0 500538 0
Current children cumulated CPU time (s) 402.3
Current children cumulated vsize (KiB) 2022652

[startup+462.301 s]
/proc/loadavg: 3.99 3.47 1.90 5/190 2927
/proc/meminfo: memFree=18414400/32951124 swapFree=67111412/67111528
[pid=2840] ppid=2838 vsize=2022652 CPUtime=462.3 cores=4,6
/proc/2840/stat : 2840 (synit_sat) R 2838 2840 2713 0 -1 4202496 488241 0 0 0 46171 59 0 0 25 0 1 0 486292900 2071195648 478246 33554432000 4194304 4947581 140736414390848 18446744073709551615 4399850 0 0 4096 24578 0 0 0 17 4 0 0 0
/proc/2840/statm: 505663 478246 471 184 0 500538 0
Current children cumulated CPU time (s) 462.3
Current children cumulated vsize (KiB) 2022652

[startup+522.3 s]
/proc/loadavg: 4.11 3.59 2.04 5/190 2931
/proc/meminfo: memFree=18407764/32951124 swapFree=67111412/67111528
[pid=2840] ppid=2838 vsize=2022652 CPUtime=522.3 cores=4,6
/proc/2840/stat : 2840 (synit_sat) R 2838 2840 2713 0 -1 4202496 488241 0 0 0 52171 59 0 0 25 0 1 0 486292900 2071195648 478246 33554432000 4194304 4947581 140736414390848 18446744073709551615 4352544 0 0 4096 24578 0 0 0 17 4 0 0 0
/proc/2840/statm: 505663 478246 471 184 0 500538 0
Current children cumulated CPU time (s) 522.3
Current children cumulated vsize (KiB) 2022652

[startup+582.301 s]
/proc/loadavg: 4.07 3.68 2.16 5/190 2933
/proc/meminfo: memFree=18391212/32951124 swapFree=67111412/67111528
[pid=2840] ppid=2838 vsize=2022652 CPUtime=582.3 cores=4,6
/proc/2840/stat : 2840 (synit_sat) R 2838 2840 2713 0 -1 4202496 488241 0 0 0 58171 59 0 0 25 0 1 0 486292900 2071195648 478246 33554432000 4194304 4947581 140736414390848 18446744073709551615 4399796 0 0 4096 24578 0 0 0 17 4 0 0 0
/proc/2840/statm: 505663 478246 471 184 0 500538 0
Current children cumulated CPU time (s) 582.3
Current children cumulated vsize (KiB) 2022652

[startup+642.301 s]
/proc/loadavg: 4.02 3.73 2.28 5/190 2934
/proc/meminfo: memFree=18353220/32951124 swapFree=67111412/67111528
[pid=2840] ppid=2838 vsize=2022652 CPUtime=642.31 cores=4,6
/proc/2840/stat : 2840 (synit_sat) R 2838 2840 2713 0 -1 4202496 488241 0 0 0 64171 60 0 0 25 0 1 0 486292900 2071195648 478246 33554432000 4194304 4947581 140736414390848 18446744073709551615 4398646 0 0 4096 24578 0 0 0 17 4 0 0 0
/proc/2840/statm: 505663 478246 471 184 0 500538 0
Current children cumulated CPU time (s) 642.31
Current children cumulated vsize (KiB) 2022652

[startup+702.301 s]
/proc/loadavg: 4.01 3.78 2.38 5/190 2936
/proc/meminfo: memFree=18347852/32951124 swapFree=67111412/67111528
[pid=2840] ppid=2838 vsize=2022652 CPUtime=702.31 cores=4,6
/proc/2840/stat : 2840 (synit_sat) R 2838 2840 2713 0 -1 4202496 488243 0 0 0 70171 60 0 0 25 0 1 0 486292900 2071195648 478248 33554432000 4194304 4947581 140736414390848 18446744073709551615 4399936 0 0 4096 24578 0 0 0 17 4 0 0 0
/proc/2840/statm: 505663 478248 471 184 0 500538 0
Current children cumulated CPU time (s) 702.31
Current children cumulated vsize (KiB) 2022652

[startup+762.301 s]
/proc/loadavg: 4.00 3.82 2.48 5/190 2938
/proc/meminfo: memFree=18346944/32951124 swapFree=67111412/67111528
[pid=2840] ppid=2838 vsize=2022652 CPUtime=762.32 cores=4,6
/proc/2840/stat : 2840 (synit_sat) R 2838 2840 2713 0 -1 4202496 488243 0 0 0 76172 60 0 0 25 0 1 0 486292900 2071195648 478248 33554432000 4194304 4947581 140736414390848 18446744073709551615 4399850 0 0 4096 24578 0 0 0 17 4 0 0 0
/proc/2840/statm: 505663 478248 471 184 0 500538 0
Current children cumulated CPU time (s) 762.32
Current children cumulated vsize (KiB) 2022652

[startup+822.3 s]
/proc/loadavg: 4.00 3.85 2.57 5/190 2939
/proc/meminfo: memFree=18318764/32951124 swapFree=67111412/67111528
[pid=2840] ppid=2838 vsize=2022652 CPUtime=822.31 cores=4,6
/proc/2840/stat : 2840 (synit_sat) R 2838 2840 2713 0 -1 4202496 488243 0 0 0 82171 60 0 0 25 0 1 0 486292900 2071195648 478248 33554432000 4194304 4947581 140736414390848 18446744073709551615 4399850 0 0 4096 24578 0 0 0 17 4 0 0 0
/proc/2840/statm: 505663 478248 471 184 0 500538 0
Current children cumulated CPU time (s) 822.31
Current children cumulated vsize (KiB) 2022652

[startup+882.307 s]
/proc/loadavg: 4.00 3.87 2.66 5/190 2941
/proc/meminfo: memFree=18311672/32951124 swapFree=67111412/67111528
[pid=2840] ppid=2838 vsize=2022652 CPUtime=882.32 cores=4,6
/proc/2840/stat : 2840 (synit_sat) R 2838 2840 2713 0 -1 4202496 488243 0 0 0 88172 60 0 0 25 0 1 0 486292900 2071195648 478248 33554432000 4194304 4947581 140736414390848 18446744073709551615 4399907 0 0 4096 24578 0 0 0 17 4 0 0 0
/proc/2840/statm: 505663 478248 471 184 0 500538 0
Current children cumulated CPU time (s) 882.32
Current children cumulated vsize (KiB) 2022652

[startup+942.301 s]
/proc/loadavg: 4.00 3.89 2.74 5/190 2942
/proc/meminfo: memFree=17912984/32951124 swapFree=67111412/67111528
[pid=2840] ppid=2838 vsize=2022652 CPUtime=942.32 cores=4,6
/proc/2840/stat : 2840 (synit_sat) R 2838 2840 2713 0 -1 4202496 488246 0 0 0 94172 60 0 0 25 0 1 0 486292900 2071195648 478251 33554432000 4194304 4947581 140736414390848 18446744073709551615 4399883 0 0 4096 24578 0 0 0 17 4 0 0 0
/proc/2840/statm: 505663 478251 471 184 0 500538 0
Current children cumulated CPU time (s) 942.32
Current children cumulated vsize (KiB) 2022652

[startup+1002.3 s]
/proc/loadavg: 4.00 3.91 2.81 5/190 2946
/proc/meminfo: memFree=17905508/32951124 swapFree=67111412/67111528
[pid=2840] ppid=2838 vsize=2022652 CPUtime=1002.32 cores=4,6
/proc/2840/stat : 2840 (synit_sat) R 2838 2840 2713 0 -1 4202496 488246 0 0 0 100172 60 0 0 25 0 1 0 486292900 2071195648 478251 33554432000 4194304 4947581 140736414390848 18446744073709551615 4399961 0 0 4096 24578 0 0 0 17 4 0 0 0
/proc/2840/statm: 505663 478251 471 184 0 500538 0
Current children cumulated CPU time (s) 1002.32
Current children cumulated vsize (KiB) 2022652

[startup+1062.3 s]
/proc/loadavg: 4.06 3.94 2.89 5/190 2948
/proc/meminfo: memFree=17902252/32951124 swapFree=67111412/67111528
[pid=2840] ppid=2838 vsize=2022652 CPUtime=1062.32 cores=4,6
/proc/2840/stat : 2840 (synit_sat) R 2838 2840 2713 0 -1 4202496 488408 0 0 0 106172 60 0 0 25 0 1 0 486292900 2071195648 478413 33554432000 4194304 4947581 140736414390848 18446744073709551615 4516114 0 0 4096 24578 0 0 0 17 4 0 0 0
/proc/2840/statm: 505663 478413 471 184 0 500538 0
Current children cumulated CPU time (s) 1062.32
Current children cumulated vsize (KiB) 2022652

[startup+1122.3 s]
/proc/loadavg: 4.10 3.98 2.97 5/190 2949
/proc/meminfo: memFree=17901824/32951124 swapFree=67111412/67111528
[pid=2840] ppid=2838 vsize=2022652 CPUtime=1122.32 cores=4,6
/proc/2840/stat : 2840 (synit_sat) R 2838 2840 2713 0 -1 4202496 488408 0 0 0 112172 60 0 0 25 0 1 0 486292900 2071195648 478413 33554432000 4194304 4947581 140736414390848 18446744073709551615 4352634 0 0 4096 24578 0 0 0 17 4 0 0 0
/proc/2840/statm: 505663 478413 471 184 0 500538 0
Current children cumulated CPU time (s) 1122.32
Current children cumulated vsize (KiB) 2022652

[startup+1182.3 s]
/proc/loadavg: 4.04 3.98 3.03 5/190 2951
/proc/meminfo: memFree=17889156/32951124 swapFree=67111412/67111528
[pid=2840] ppid=2838 vsize=2022652 CPUtime=1182.32 cores=4,6
/proc/2840/stat : 2840 (synit_sat) R 2838 2840 2713 0 -1 4202496 489136 0 0 0 118171 61 0 0 25 0 1 0 486292900 2071195648 479141 33554432000 4194304 4947581 140736414390848 18446744073709551615 4399984 0 0 4096 24578 0 0 0 17 4 0 0 0
/proc/2840/statm: 505663 479141 471 184 0 500538 0
Current children cumulated CPU time (s) 1182.32
Current children cumulated vsize (KiB) 2022652

[startup+1242.3 s]
/proc/loadavg: 4.01 3.98 3.09 5/190 2983
/proc/meminfo: memFree=20144788/32951124 swapFree=67111412/67111528
[pid=2840] ppid=2838 vsize=2022652 CPUtime=1242.32 cores=4,6
/proc/2840/stat : 2840 (synit_sat) R 2838 2840 2713 0 -1 4202496 492095 0 0 0 124171 61 0 0 25 0 1 0 486292900 2071195648 482100 33554432000 4194304 4947581 140736414390848 18446744073709551615 4398556 0 0 4096 24578 0 0 0 17 4 0 0 0
/proc/2840/statm: 505663 482100 471 184 0 500538 0
Current children cumulated CPU time (s) 1242.32
Current children cumulated vsize (KiB) 2022652



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+1300 s]
/proc/loadavg: 4.00 3.98 3.14 5/190 2985
/proc/meminfo: memFree=20128756/32951124 swapFree=67111412/67111528
[pid=2840] ppid=2838 vsize=2022652 CPUtime=1300.03 cores=4,6
/proc/2840/stat : 2840 (synit_sat) R 2838 2840 2713 0 -1 4202496 492162 0 0 0 129942 61 0 0 25 0 1 0 486292900 2071195648 482167 33554432000 4194304 4947581 140736414390848 18446744073709551615 4399860 0 0 4096 24578 0 0 0 17 4 0 0 0
/proc/2840/statm: 505663 482167 471 184 0 500538 0
Current children cumulated CPU time (s) 1300.03
Current children cumulated vsize (KiB) 2022652

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

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

[startup+1300 s]
/proc/loadavg: 4.00 3.98 3.14 5/190 2985
/proc/meminfo: memFree=20128756/32951124 swapFree=67111412/67111528
[pid=2840] ppid=2838 vsize=2022652 CPUtime=1300.03 cores=4,6
/proc/2840/stat : 2840 (synit_sat) R 2838 2840 2713 0 -1 4202496 492162 0 0 0 129942 61 0 0 25 0 1 0 486292900 2071195648 482167 33554432000 4194304 4947581 140736414390848 18446744073709551615 4399860 0 0 4096 24578 0 0 0 17 4 0 0 0
/proc/2840/statm: 505663 482167 471 184 0 500538 0
Current children cumulated CPU time (s) 1300.03
Current children cumulated vsize (KiB) 2022652

Child status: 1
Real time (s): 1300.09
CPU time (s): 1300.13
CPU user time (s): 1299.42
CPU system time (s): 0.706892
CPU usage (%): 100.003
Max. virtual memory (cumulated for all children) (KiB): 2022652

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1299.42
system time used= 0.706892
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 492167
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= 12
involuntary context switches= 1884

runsolver used 2.28865 second user time and 4.80827 second system time

The end

Launcher Data 

Begin job on node137 at 2011-04-25 17:55:52
IDJOB=3280308
IDBENCH=20384
IDSOLVER=1571
FILE ID=node137/3280308-1303746951
RUNJOBID= node137-1303746806-2733
PBS_JOBID= 13154025
Free space on /tmp= 71704 MiB

SOLVER NAME= synit_sat 2011-03-03
BENCH NAME= SAT07/industrial/anbulagan/hard-unsat/dated-10-17-u.cnf
COMMAND LINE= HOME/synit_sat BENCHNAME RANDOMSEED
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3280308-1303746951/watcher-3280308-1303746951 -o /tmp/evaluation-result-3280308-1303746951/solver-3280308-1303746951 -C 2400 -W 1300 -M 7680  HOME/synit_sat HOME/instance-3280308-1303746951.cnf 1058896381

TIME LIMIT= 2400 seconds
MEMORY LIMIT= 7680 MiB
NBCORE= 2

MD5SUM BENCH= 780d946576ec5746b4ea9832bb01dbc5
RANDOM SEED=1058896381

node137.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	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.844
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5333.68
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.844
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.75
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.844
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.74
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.844
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.74
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.844
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.82
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.844
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.75
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.844
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.83
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.844
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.74
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]


/proc/meminfo:
MemTotal:     32951124 kB
MemFree:      19287208 kB
Buffers:       1715332 kB
Cached:        6141220 kB
SwapCached:        112 kB
Active:        6633440 kB
Inactive:      6469544 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32951124 kB
LowFree:      19287208 kB
SwapTotal:    67111528 kB
SwapFree:     67111412 kB
Dirty:           21648 kB
Writeback:           0 kB
AnonPages:     5246460 kB
Mapped:          17160 kB
Slab:           485316 kB
PageTables:      16680 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83587088 kB
Committed_AS:  6375364 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    296008 kB
VmallocChunk: 34359440975 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 71740 MiB
End job on node137 at 2011-04-25 18:17:34