Trace number 304050

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, and are wall clock time (not CPU 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
TiniSatELite 2007-02-08? (TO) 1200.02 1200.4

General information on the benchmark

Namerandom/LargeSize/7SAT/v220/
unif-k7-r85-v220-c18700-S1854213938-15.cnf
MD5SUMbc7d37ce5143f388de479f3c7fba83b1
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Satisfiable
(Un)Satisfiability was proved
Number of variables220
Number of clauses18700
Sum of the clauses size130900
Maximum clause length7
Minimum clause length7
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 30
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 518700

Solver Data (download as text)

0.00/0.00	c Parsing...
0.00/0.03	c ==============================================================================
0.00/0.03	c |           |     ORIGINAL     |              LEARNT              |          |
0.00/0.03	c | Conflicts | Clauses Literals |   Limit Clauses Literals  Lit/Cl | Progress |
0.00/0.03	c ==============================================================================
0.00/0.03	c |         0 |   18700   130900 |    5609       0        0     nan |  0.000 % |
0.00/0.03	c ==============================================================================
0.00/0.03	c Result  :   #vars: 220   #clauses: 18700   #literals: 130900
0.00/0.03	c CPU time:   0.025996 s
0.00/0.03	c ==============================================================================
0.07/0.13	c Tinisat 0.22
0.07/0.13	c solving /tmp/GTI_node67.alineos.net_13694.cnf
0.07/0.13	c 220 variables, 18700 clauses

Verifier Data (download as text)

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

Watcher Data (download as text)

runsolver version 3.2.0 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node67/watcher-304050-1172050030 -o ROOT/results/node67/solver-304050-1172050030 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/304050-1172050030/TiniSatELite /tmp/evaluation/304050-1172050030/instance-304050-1172050030.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 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
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 13694
/proc/meminfo: memFree=1618176/2055920 swapFree=4175972/4192956
[pid=13694] ppid=13692 vsize=5352 CPUtime=0
/proc/13694/stat : 13694 (TiniSatELite) S 13692 13694 12896 0 -1 4194304 274 0 0 0 0 0 0 0 18 0 1 0 224960593 5480448 232 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 271638560850 0 0 4100 65536 18446744071563648864 0 0 17 1 0 0
/proc/13694/statm: 1338 232 195 169 0 49 0
[pid=13695] ppid=13694 vsize=5352 CPUtime=0
/proc/13695/stat : 13695 (TiniSatELite) S 13694 13694 12896 0 -1 4194368 52 25 0 0 0 0 0 0 20 0 1 0 224960594 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 271638389572 0 65536 4096 65538 18446744071563356171 0 0 17 1 0 0
/proc/13695/statm: 1338 236 198 169 0 49 0
[pid=13697] ppid=13695 vsize=0 CPUtime=0
/proc/13697/stat : 13697 (sed) R 13695 13694 12896 0 -1 4194308 163 0 0 0 0 0 0 0 21 0 1 0 224960594 0 0 18446744073709551615 0 0 0 0 0 0 2147483391 4096 0 0 0 0 17 1 0 0
/proc/13697/statm: 0 0 0 0 0 0 0

[startup+0.108344 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 13694
/proc/meminfo: memFree=1618176/2055920 swapFree=4175972/4192956
[pid=13694] ppid=13692 vsize=5352 CPUtime=0.07
/proc/13694/stat : 13694 (TiniSatELite) S 13692 13694 12896 0 -1 4194304 331 780 0 0 0 0 7 0 16 0 1 0 224960593 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/13694/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 5352

[startup+0.520382 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 13694
/proc/meminfo: memFree=1618176/2055920 swapFree=4175972/4192956
[pid=13694] ppid=13692 vsize=5352 CPUtime=0.07
/proc/13694/stat : 13694 (TiniSatELite) S 13692 13694 12896 0 -1 4194304 331 780 0 0 0 0 7 0 16 0 1 0 224960593 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/13694/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 5352

[startup+1.34347 s]
/proc/loadavg: 0.92 0.98 0.99 2/66 13700
/proc/meminfo: memFree=1613936/2055920 swapFree=4175972/4192956
[pid=13694] ppid=13692 vsize=5352 CPUtime=0.07
/proc/13694/stat : 13694 (TiniSatELite) S 13692 13694 12896 0 -1 4194304 331 780 0 0 0 0 7 0 16 0 1 0 224960593 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/13694/statm: 1338 236 197 169 0 49 0
[pid=13700] ppid=13694 vsize=5296 CPUtime=1.25
/proc/13700/stat : 13700 (tinisat) R 13694 13694 12896 0 -1 4194304 973 0 0 0 125 0 0 0 25 0 1 0 224960602 5423104 958 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520118 0 0 4096 0 0 0 0 17 1 0 0
/proc/13700/statm: 1324 958 52 110 0 1211 0
Current children cumulated CPU time (s) 1.32
Current children cumulated vsize (KiB) 10648

[startup+2.97964 s]
/proc/loadavg: 0.92 0.98 0.99 2/66 13700
/proc/meminfo: memFree=1612464/2055920 swapFree=4175972/4192956
[pid=13694] ppid=13692 vsize=5352 CPUtime=0.07
/proc/13694/stat : 13694 (TiniSatELite) S 13692 13694 12896 0 -1 4194304 331 780 0 0 0 0 7 0 16 0 1 0 224960593 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/13694/statm: 1338 236 197 169 0 49 0
[pid=13700] ppid=13694 vsize=9972 CPUtime=2.89
/proc/13700/stat : 13700 (tinisat) R 13694 13694 12896 0 -1 4194304 1425 0 0 0 288 1 0 0 25 0 1 0 224960602 10211328 1410 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519943 0 0 4096 0 0 0 0 17 1 0 0
/proc/13700/statm: 2493 1410 52 110 0 2380 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 15324

[startup+6.25598 s]
/proc/loadavg: 0.93 0.98 0.99 2/66 13700
/proc/meminfo: memFree=1609392/2055920 swapFree=4175972/4192956
[pid=13694] ppid=13692 vsize=5352 CPUtime=0.07
/proc/13694/stat : 13694 (TiniSatELite) S 13692 13694 12896 0 -1 4194304 331 780 0 0 0 0 7 0 16 0 1 0 224960593 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/13694/statm: 1338 236 197 169 0 49 0
[pid=13700] ppid=13694 vsize=10104 CPUtime=6.16
/proc/13700/stat : 13700 (tinisat) R 13694 13694 12896 0 -1 4194304 2095 0 0 0 615 1 0 0 25 0 1 0 224960602 10346496 2080 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/13700/statm: 2526 2080 52 110 0 2413 0
Current children cumulated CPU time (s) 6.23
Current children cumulated vsize (KiB) 15456

[startup+12.7197 s]
/proc/loadavg: 0.93 0.98 0.99 2/66 13700
/proc/meminfo: memFree=1605040/2055920 swapFree=4175972/4192956
[pid=13694] ppid=13692 vsize=5352 CPUtime=0.07
/proc/13694/stat : 13694 (TiniSatELite) S 13692 13694 12896 0 -1 4194304 331 780 0 0 0 0 7 0 16 0 1 0 224960593 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/13694/statm: 1338 236 197 169 0 49 0
[pid=13700] ppid=13694 vsize=19848 CPUtime=12.62
/proc/13700/stat : 13700 (tinisat) R 13694 13694 12896 0 -1 4194304 3092 0 0 0 1260 2 0 0 25 0 1 0 224960602 20324352 3077 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/13700/statm: 4962 3077 52 110 0 4849 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 25200

[startup+25.527 s]
/proc/loadavg: 0.95 0.98 0.99 2/66 13700
/proc/meminfo: memFree=1599664/2055920 swapFree=4175972/4192956
[pid=13694] ppid=13692 vsize=5352 CPUtime=0.07
/proc/13694/stat : 13694 (TiniSatELite) S 13692 13694 12896 0 -1 4194304 331 780 0 0 0 0 7 0 16 0 1 0 224960593 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/13694/statm: 1338 236 197 169 0 49 0
[pid=13700] ppid=13694 vsize=20516 CPUtime=25.43
/proc/13700/stat : 13700 (tinisat) R 13694 13694 12896 0 -1 4194304 4465 0 0 0 2540 3 0 0 25 0 1 0 224960602 21008384 4450 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519905 0 0 4096 0 0 0 0 17 1 0 0
/proc/13700/statm: 5129 4450 52 110 0 5016 0
Current children cumulated CPU time (s) 25.5
Current children cumulated vsize (KiB) 25868

[startup+51.1527 s]
/proc/loadavg: 0.96 0.98 0.99 2/66 13700
/proc/meminfo: memFree=1591856/2055920 swapFree=4175972/4192956
[pid=13694] ppid=13692 vsize=5352 CPUtime=0.07
/proc/13694/stat : 13694 (TiniSatELite) S 13692 13694 12896 0 -1 4194304 331 780 0 0 0 0 7 0 16 0 1 0 224960593 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/13694/statm: 1338 236 197 169 0 49 0
[pid=13700] ppid=13694 vsize=40152 CPUtime=51.04
/proc/13700/stat : 13700 (tinisat) R 13694 13694 12896 0 -1 4194304 6425 0 0 0 5100 4 0 0 25 0 1 0 224960602 41115648 6345 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/13700/statm: 10038 6345 52 110 0 9925 0
Current children cumulated CPU time (s) 51.11
Current children cumulated vsize (KiB) 45504

[startup+102.397 s]
/proc/loadavg: 0.98 0.98 0.99 2/66 13700
/proc/meminfo: memFree=1580656/2055920 swapFree=4175972/4192956
[pid=13694] ppid=13692 vsize=5352 CPUtime=0.07
/proc/13694/stat : 13694 (TiniSatELite) S 13692 13694 12896 0 -1 4194304 331 780 0 0 0 0 7 0 16 0 1 0 224960593 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/13694/statm: 1338 236 197 169 0 49 0
[pid=13700] ppid=13694 vsize=41564 CPUtime=102.27
/proc/13700/stat : 13700 (tinisat) R 13694 13694 12896 0 -1 4194304 9229 0 0 0 10220 7 0 0 25 0 1 0 224960602 42561536 9149 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519858 0 0 4096 0 0 0 0 17 1 0 0
/proc/13700/statm: 10391 9149 52 110 0 10278 0
Current children cumulated CPU time (s) 102.34
Current children cumulated vsize (KiB) 46916

[startup+162.458 s]
/proc/loadavg: 1.05 1.00 1.00 2/66 13700
/proc/meminfo: memFree=1571184/2055920 swapFree=4175972/4192956
[pid=13694] ppid=13692 vsize=5352 CPUtime=0.07
/proc/13694/stat : 13694 (TiniSatELite) S 13692 13694 12896 0 -1 4194304 331 780 0 0 0 0 7 0 16 0 1 0 224960593 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/13694/statm: 1338 236 197 169 0 49 0
[pid=13700] ppid=13694 vsize=80488 CPUtime=162.31
/proc/13700/stat : 13700 (tinisat) R 13694 13694 12896 0 -1 4194304 11679 0 0 0 16222 9 0 0 25 0 1 0 224960602 82419712 11470 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/13700/statm: 20122 11470 52 110 0 20009 0
Current children cumulated CPU time (s) 162.38
Current children cumulated vsize (KiB) 85840

[startup+222.52 s]
/proc/loadavg: 1.02 1.00 1.00 2/66 13700
/proc/meminfo: memFree=1562736/2055920 swapFree=4175972/4192956
[pid=13694] ppid=13692 vsize=5352 CPUtime=0.07
/proc/13694/stat : 13694 (TiniSatELite) S 13692 13694 12896 0 -1 4194304 331 780 0 0 0 0 7 0 16 0 1 0 224960593 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/13694/statm: 1338 236 197 169 0 49 0
[pid=13700] ppid=13694 vsize=80920 CPUtime=222.36
/proc/13700/stat : 13700 (tinisat) R 13694 13694 12896 0 -1 4194304 13797 0 0 0 22224 12 0 0 25 0 1 0 224960602 82862080 13588 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520118 0 0 4096 0 0 0 0 17 1 0 0
/proc/13700/statm: 20230 13588 52 110 0 20117 0
Current children cumulated CPU time (s) 222.43
Current children cumulated vsize (KiB) 86272

[startup+282.577 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 13700
/proc/meminfo: memFree=1554928/2055920 swapFree=4175972/4192956
[pid=13694] ppid=13692 vsize=5352 CPUtime=0.07
/proc/13694/stat : 13694 (TiniSatELite) S 13692 13694 12896 0 -1 4194304 331 780 0 0 0 0 7 0 16 0 1 0 224960593 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/13694/statm: 1338 236 197 169 0 49 0
[pid=13700] ppid=13694 vsize=81384 CPUtime=282.4
/proc/13700/stat : 13700 (tinisat) R 13694 13694 12896 0 -1 4194304 15751 0 0 0 28226 14 0 0 25 0 1 0 224960602 83337216 15542 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/13700/statm: 20346 15542 52 110 0 20233 0
Current children cumulated CPU time (s) 282.47
Current children cumulated vsize (KiB) 86736

[startup+342.635 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 13700
/proc/meminfo: memFree=1547888/2055920 swapFree=4175972/4192956
[pid=13694] ppid=13692 vsize=5352 CPUtime=0.07
/proc/13694/stat : 13694 (TiniSatELite) S 13692 13694 12896 0 -1 4194304 331 780 0 0 0 0 7 0 16 0 1 0 224960593 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/13694/statm: 1338 236 197 169 0 49 0
[pid=13700] ppid=13694 vsize=82792 CPUtime=342.45
/proc/13700/stat : 13700 (tinisat) R 13694 13694 12896 0 -1 4194304 17528 0 0 0 34229 16 0 0 25 0 1 0 224960602 84779008 17319 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/13700/statm: 20698 17319 52 110 0 20585 0
Current children cumulated CPU time (s) 342.52
Current children cumulated vsize (KiB) 88144

[startup+402.697 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 13700
/proc/meminfo: memFree=1542000/2055920 swapFree=4175972/4192956
[pid=13694] ppid=13692 vsize=5352 CPUtime=0.07
/proc/13694/stat : 13694 (TiniSatELite) S 13692 13694 12896 0 -1 4194304 331 780 0 0 0 0 7 0 16 0 1 0 224960593 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/13694/statm: 1338 236 197 169 0 49 0
[pid=13700] ppid=13694 vsize=83752 CPUtime=402.49
/proc/13700/stat : 13700 (tinisat) R 13694 13694 12896 0 -1 4194304 18948 0 0 0 40231 18 0 0 25 0 1 0 224960602 85762048 18739 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/13700/statm: 20938 18739 52 110 0 20825 0
Current children cumulated CPU time (s) 402.56
Current children cumulated vsize (KiB) 89104

[startup+462.755 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 13700
/proc/meminfo: memFree=1536624/2055920 swapFree=4175972/4192956
[pid=13694] ppid=13692 vsize=5352 CPUtime=0.07
/proc/13694/stat : 13694 (TiniSatELite) S 13692 13694 12896 0 -1 4194304 331 780 0 0 0 0 7 0 16 0 1 0 224960593 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/13694/statm: 1338 236 197 169 0 49 0
[pid=13700] ppid=13694 vsize=85736 CPUtime=462.53
/proc/13700/stat : 13700 (tinisat) R 13694 13694 12896 0 -1 4194304 20562 0 0 0 46233 20 0 0 25 0 1 0 224960602 87793664 20096 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/13700/statm: 21434 20096 52 110 0 21321 0
Current children cumulated CPU time (s) 462.6
Current children cumulated vsize (KiB) 91088

[startup+522.813 s]

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

[pid=13694] ppid=13692 vsize=5352 CPUtime=0.07
/proc/13694/stat : 13694 (TiniSatELite) S 13692 13694 12896 0 -1 4194304 331 780 0 0 0 0 7 0 16 0 1 0 224960593 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/13694/statm: 1338 236 197 169 0 49 0
[pid=13700] ppid=13694 vsize=161340 CPUtime=582.61
/proc/13700/stat : 13700 (tinisat) R 13694 13694 12896 0 -1 4194304 22868 0 0 0 58239 22 0 0 25 0 1 0 224960602 165212160 22402 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520118 0 0 4096 0 0 0 0 17 1 0 0
/proc/13700/statm: 40335 22402 52 110 0 40222 0
Current children cumulated CPU time (s) 582.68
Current children cumulated vsize (KiB) 166692

[startup+642.936 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 13700
/proc/meminfo: memFree=1522992/2055920 swapFree=4175972/4192956
[pid=13694] ppid=13692 vsize=5352 CPUtime=0.07
/proc/13694/stat : 13694 (TiniSatELite) S 13692 13694 12896 0 -1 4194304 331 780 0 0 0 0 7 0 16 0 1 0 224960593 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/13694/statm: 1338 236 197 169 0 49 0
[pid=13700] ppid=13694 vsize=161500 CPUtime=642.66
/proc/13700/stat : 13700 (tinisat) R 13694 13694 12896 0 -1 4194304 23946 0 0 0 64243 23 0 0 25 0 1 0 224960602 165376000 23480 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/13700/statm: 40375 23480 52 110 0 40262 0
Current children cumulated CPU time (s) 642.73
Current children cumulated vsize (KiB) 166852

[startup+702.999 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 13700
/proc/meminfo: memFree=1518256/2055920 swapFree=4175972/4192956
[pid=13694] ppid=13692 vsize=5352 CPUtime=0.07
/proc/13694/stat : 13694 (TiniSatELite) S 13692 13694 12896 0 -1 4194304 331 780 0 0 0 0 7 0 16 0 1 0 224960593 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/13694/statm: 1338 236 197 169 0 49 0
[pid=13700] ppid=13694 vsize=162844 CPUtime=702.71
/proc/13700/stat : 13700 (tinisat) R 13694 13694 12896 0 -1 4194304 25143 0 0 0 70246 25 0 0 25 0 1 0 224960602 166752256 24677 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519921 0 0 4096 0 0 0 0 17 1 0 0
/proc/13700/statm: 40711 24677 52 110 0 40598 0
Current children cumulated CPU time (s) 702.78
Current children cumulated vsize (KiB) 168196

[startup+763.06 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 13700
/proc/meminfo: memFree=1514288/2055920 swapFree=4175972/4192956
[pid=13694] ppid=13692 vsize=5352 CPUtime=0.07
/proc/13694/stat : 13694 (TiniSatELite) S 13692 13694 12896 0 -1 4194304 331 780 0 0 0 0 7 0 16 0 1 0 224960593 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/13694/statm: 1338 236 197 169 0 49 0
[pid=13700] ppid=13694 vsize=163196 CPUtime=762.75
/proc/13700/stat : 13700 (tinisat) R 13694 13694 12896 0 -1 4194304 26129 0 0 0 76250 25 0 0 25 0 1 0 224960602 167112704 25663 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/13700/statm: 40799 25663 52 110 0 40686 0
Current children cumulated CPU time (s) 762.82
Current children cumulated vsize (KiB) 168548

[startup+823.121 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 13702
/proc/meminfo: memFree=1510256/2055920 swapFree=4175972/4192956
[pid=13694] ppid=13692 vsize=5352 CPUtime=0.07
/proc/13694/stat : 13694 (TiniSatELite) S 13692 13694 12896 0 -1 4194304 331 780 0 0 0 0 7 0 16 0 1 0 224960593 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/13694/statm: 1338 236 197 169 0 49 0
[pid=13700] ppid=13694 vsize=163516 CPUtime=822.79
/proc/13700/stat : 13700 (tinisat) R 13694 13694 12896 0 -1 4194304 27118 0 0 0 82253 26 0 0 25 0 1 0 224960602 167440384 26652 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/13700/statm: 40879 26652 52 110 0 40766 0
Current children cumulated CPU time (s) 822.86
Current children cumulated vsize (KiB) 168868

[startup+883.179 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 13702
/proc/meminfo: memFree=1506352/2055920 swapFree=4175972/4192956
[pid=13694] ppid=13692 vsize=5352 CPUtime=0.07
/proc/13694/stat : 13694 (TiniSatELite) S 13692 13694 12896 0 -1 4194304 331 780 0 0 0 0 7 0 16 0 1 0 224960593 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/13694/statm: 1338 236 197 169 0 49 0
[pid=13700] ppid=13694 vsize=164220 CPUtime=882.83
/proc/13700/stat : 13700 (tinisat) R 13694 13694 12896 0 -1 4194304 28087 0 0 0 88256 27 0 0 25 0 1 0 224960602 168161280 27621 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/13700/statm: 41055 27621 52 110 0 40942 0
Current children cumulated CPU time (s) 882.9
Current children cumulated vsize (KiB) 169572

[startup+943.236 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 13702
/proc/meminfo: memFree=1502832/2055920 swapFree=4175972/4192956
[pid=13694] ppid=13692 vsize=5352 CPUtime=0.07
/proc/13694/stat : 13694 (TiniSatELite) S 13692 13694 12896 0 -1 4194304 331 780 0 0 0 0 7 0 16 0 1 0 224960593 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/13694/statm: 1338 236 197 169 0 49 0
[pid=13700] ppid=13694 vsize=164700 CPUtime=942.87
/proc/13700/stat : 13700 (tinisat) R 13694 13694 12896 0 -1 4194304 28961 0 0 0 94259 28 0 0 25 0 1 0 224960602 168652800 28495 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/13700/statm: 41175 28495 52 110 0 41062 0
Current children cumulated CPU time (s) 942.94
Current children cumulated vsize (KiB) 170052

[startup+1003.29 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 13702
/proc/meminfo: memFree=1499312/2055920 swapFree=4175972/4192956
[pid=13694] ppid=13692 vsize=5352 CPUtime=0.07
/proc/13694/stat : 13694 (TiniSatELite) S 13692 13694 12896 0 -1 4194304 331 780 0 0 0 0 7 0 16 0 1 0 224960593 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/13694/statm: 1338 236 197 169 0 49 0
[pid=13700] ppid=13694 vsize=164860 CPUtime=1002.91
/proc/13700/stat : 13700 (tinisat) R 13694 13694 12896 0 -1 4194304 29862 0 0 0 100262 29 0 0 25 0 1 0 224960602 168816640 29396 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/13700/statm: 41215 29396 52 110 0 41102 0
Current children cumulated CPU time (s) 1002.98
Current children cumulated vsize (KiB) 170212

[startup+1063.35 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 13702
/proc/meminfo: memFree=1495664/2055920 swapFree=4175972/4192956
[pid=13694] ppid=13692 vsize=5352 CPUtime=0.07
/proc/13694/stat : 13694 (TiniSatELite) S 13692 13694 12896 0 -1 4194304 331 780 0 0 0 0 7 0 16 0 1 0 224960593 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/13694/statm: 1338 236 197 169 0 49 0
[pid=13700] ppid=13694 vsize=164860 CPUtime=1062.96
/proc/13700/stat : 13700 (tinisat) R 13694 13694 12896 0 -1 4194304 30757 0 0 0 106266 30 0 0 25 0 1 0 224960602 168816640 30291 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 1 0 0
/proc/13700/statm: 41215 30291 52 110 0 41102 0
Current children cumulated CPU time (s) 1063.03
Current children cumulated vsize (KiB) 170212

[startup+1123.41 s]
/proc/loadavg: 1.07 1.02 1.00 2/66 13702
/proc/meminfo: memFree=1492336/2055920 swapFree=4175972/4192956
[pid=13694] ppid=13692 vsize=5352 CPUtime=0.07
/proc/13694/stat : 13694 (TiniSatELite) S 13692 13694 12896 0 -1 4194304 331 780 0 0 0 0 7 0 16 0 1 0 224960593 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/13694/statm: 1338 236 197 169 0 49 0
[pid=13700] ppid=13694 vsize=164860 CPUtime=1123.01
/proc/13700/stat : 13700 (tinisat) R 13694 13694 12896 0 -1 4194304 31593 0 0 0 112270 31 0 0 25 0 1 0 224960602 168816640 31127 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/13700/statm: 41215 31127 52 110 0 41102 0
Current children cumulated CPU time (s) 1123.08
Current children cumulated vsize (KiB) 170212

[startup+1183.47 s]
/proc/loadavg: 1.02 1.01 1.00 2/66 13702
/proc/meminfo: memFree=1488944/2055920 swapFree=4175972/4192956
[pid=13694] ppid=13692 vsize=5352 CPUtime=0.07
/proc/13694/stat : 13694 (TiniSatELite) S 13692 13694 12896 0 -1 4194304 331 780 0 0 0 0 7 0 16 0 1 0 224960593 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/13694/statm: 1338 236 197 169 0 49 0
[pid=13700] ppid=13694 vsize=164860 CPUtime=1183.04
/proc/13700/stat : 13700 (tinisat) R 13694 13694 12896 0 -1 4194304 32447 0 0 0 118273 31 0 0 25 0 1 0 224960602 168816640 31981 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/13700/statm: 41215 31981 52 110 0 41102 0
Current children cumulated CPU time (s) 1183.11
Current children cumulated vsize (KiB) 170212



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.38 s]
/proc/loadavg: 1.02 1.01 1.00 2/66 13702
/proc/meminfo: memFree=1487920/2055920 swapFree=4175972/4192956
[pid=13694] ppid=13692 vsize=5352 CPUtime=0.07
/proc/13694/stat : 13694 (TiniSatELite) S 13692 13694 12896 0 -1 4194304 331 780 0 0 0 0 7 0 16 0 1 0 224960593 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/13694/statm: 1338 236 197 169 0 49 0
[pid=13700] ppid=13694 vsize=165020 CPUtime=1199.95
/proc/13700/stat : 13700 (tinisat) R 13694 13694 12896 0 -1 4194304 32695 0 0 0 119964 31 0 0 25 0 1 0 224960602 168980480 32229 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/13700/statm: 41255 32229 52 110 0 41142 0
Current children cumulated CPU time (s) 1200.02
Current children cumulated vsize (KiB) 170372

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

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

[startup+1200.38 s]
/proc/loadavg: 1.02 1.01 1.00 2/66 13702
/proc/meminfo: memFree=1487920/2055920 swapFree=4175972/4192956
[pid=13694] ppid=13692 vsize=5352 CPUtime=0.07
/proc/13694/stat : 13694 (TiniSatELite) S 13692 13694 12896 0 -1 4194304 331 780 0 0 0 0 7 0 16 0 1 0 224960593 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/13694/statm: 1338 236 197 169 0 49 0
[pid=13700] ppid=13694 vsize=165020 CPUtime=1199.95
/proc/13700/stat : 13700 (tinisat) R 13694 13694 12896 0 -1 4194304 32695 0 0 0 119964 31 0 0 25 0 1 0 224960602 168980480 32229 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/13700/statm: 41255 32229 52 110 0 41142 0
Current children cumulated CPU time (s) 1200.02
Current children cumulated vsize (KiB) 170372

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 13694 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=71989 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=10998
CPU time returned by wait4() is 0.082987
while last known CPU time is 1200.02

Solver probably didn't/couldn't wait for its children
Using last known CPU time as value...

Real time (s): 1200.4
CPU time (s): 1200.02
CPU user time (s): 1199.71
CPU system time (s): 0.31
CPU usage (%): 99.9687
Max. virtual memory (cumulated for all children) (KiB): 170372

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.071989
system time used= 0.010998
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1111
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= 33
involuntary context switches= 11

runsolver used 0.974851 second user time and 2.38864 second system time

The end

Launcher Data (download as text)

Begin job on node67 on Wed Feb 21 09:27:10 UTC 2007

IDJOB= 304050
IDBENCH= 20123
IDSOLVER= 99
FILE ID= node67/304050-1172050030

PBS_JOBID= 3892742

Free space on /tmp= 66560 MiB

SOLVER NAME= TiniSatELite 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/7SAT/v220/unif-k7-r85-v220-c18700-S1854213938-15.cnf
COMMAND LINE= /tmp/evaluation/304050-1172050030/TiniSatELite /tmp/evaluation/304050-1172050030/instance-304050-1172050030.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node67/watcher-304050-1172050030 -o ROOT/results/node67/solver-304050-1172050030 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/304050-1172050030/TiniSatELite /tmp/evaluation/304050-1172050030/instance-304050-1172050030.cnf            

META MD5SUM SOLVER= 388ad77fe8f3a9a6ad5bf764ada795dd
MD5SUM BENCH=  bc7d37ce5143f388de479f3c7fba83b1

RANDOM SEED= 974492318

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node67.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux

/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		: 3000.236
cache size	: 2048 KB
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 pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
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		: 3000.236
cache size	: 2048 KB
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 pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1618648 kB
Buffers:         35620 kB
Cached:         339764 kB
SwapCached:      11332 kB
Active:         273796 kB
Inactive:       119632 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1618648 kB
SwapTotal:     4192956 kB
SwapFree:      4175972 kB
Dirty:            1672 kB
Writeback:           0 kB
Mapped:          15452 kB
Slab:            29824 kB
Committed_AS:   711580 kB
PageTables:       1452 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66559 MiB

End job on node67 on Wed Feb 21 09:47:12 UTC 2007