Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r535-tall-167987253900023.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
.........................................
=====================================================================
Generated by BenchKit 2-5348
Executing tool ltsminxred
Input is Anderson-PT-08, examination is StableMarking
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r535-tall-167987253900023
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.2M
-rw-r--r-- 1 mcc users 5.5K Mar 23 15:19 CTLCardinality.txt
-rw-r--r-- 1 mcc users 50K Mar 23 15:19 CTLCardinality.xml
-rw-r--r-- 1 mcc users 8.0K Mar 23 15:18 CTLFireability.txt
-rw-r--r-- 1 mcc users 60K Mar 23 15:18 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.7K Mar 23 07:06 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Mar 23 07:06 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.8K Mar 23 07:06 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Mar 23 07:06 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Mar 26 22:42 NewModel
-rw-r--r-- 1 mcc users 17K Mar 23 15:20 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 170K Mar 23 15:20 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.8K Mar 23 15:19 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 54K Mar 23 15:19 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 23 07:06 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Mar 23 07:06 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 26 22:42 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 26 22:42 instance
-rw-r--r-- 1 mcc users 6 Mar 26 22:42 iscolored
-rw-r--r-- 1 mcc users 667K Mar 31 16:48 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

FORMULA_NAME StableMarking

=== Now, execution of the tool begins

BK_START 1680814860717

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=StableMarking
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=Anderson-PT-08
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202304061127
[2023-04-06 21:01:02] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, StableMarking, -timeout, 180, -rebuildPNML]
[2023-04-06 21:01:02] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-04-06 21:01:02] [INFO ] Load time of PNML (sax parser for PT used): 91 ms
[2023-04-06 21:01:02] [INFO ] Transformed 401 places.
[2023-04-06 21:01:02] [INFO ] Transformed 1328 transitions.
[2023-04-06 21:01:02] [INFO ] Found NUPN structural information;
[2023-04-06 21:01:02] [INFO ] Parsed PT model containing 401 places and 1328 transitions and 5088 arcs in 161 ms.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 520 ms. (steps per millisecond=19 ) properties (out of 401) seen :353
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 48) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=142 ) properties (out of 48) seen :3
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 45) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 45) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 44) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 44) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=142 ) properties (out of 44) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 44) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 44) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 44) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=142 ) properties (out of 44) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 43) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 43) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=90 ) properties (out of 43) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 43) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=142 ) properties (out of 43) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 43) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 43) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 43) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=142 ) properties (out of 43) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 43) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 43) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 43) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 43) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 43) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 43) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 43) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 43) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 43) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 43) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 43) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 43) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=142 ) properties (out of 43) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 42) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 42) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 42) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 42) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 42) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=142 ) properties (out of 42) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 42) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 42) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 42) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 42) seen :0
Running SMT prover for 42 properties.
// Phase 1: matrix 1328 rows 401 cols
[2023-04-06 21:01:03] [INFO ] Computed 19 invariants in 47 ms
[2023-04-06 21:01:03] [INFO ] After 518ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:42
[2023-04-06 21:01:04] [INFO ] [Nat]Absence check using 9 positive place invariants in 15 ms returned sat
[2023-04-06 21:01:04] [INFO ] [Nat]Absence check using 9 positive and 10 generalized place invariants in 25 ms returned sat
[2023-04-06 21:01:06] [INFO ] After 2320ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :42
[2023-04-06 21:01:06] [INFO ] State equation strengthened by 56 read => feed constraints.
[2023-04-06 21:01:08] [INFO ] After 1955ms SMT Verify possible using 56 Read/Feed constraints in natural domain returned unsat :0 sat :42
[2023-04-06 21:01:11] [INFO ] After 5021ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :42
Attempting to minimize the solution found.
Minimization took 2004 ms.
[2023-04-06 21:01:13] [INFO ] After 10054ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :42
Parikh walk visited 3 properties in 1067 ms.
Support contains 39 out of 401 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 401/401 places, 1328/1328 transitions.
Performed 20 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 20 Pre rules applied. Total rules applied 0 place count 401 transition count 1308
Deduced a syphon composed of 20 places in 1 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 0 with 40 rules applied. Total rules applied 40 place count 381 transition count 1308
Discarding 76 places :
Symmetric choice reduction at 0 with 76 rule applications. Total rules 116 place count 305 transition count 448
Iterating global reduction 0 with 76 rules applied. Total rules applied 192 place count 305 transition count 448
Performed 36 Post agglomeration using F-continuation condition.Transition count delta: 36
Deduced a syphon composed of 36 places in 1 ms
Reduce places removed 36 places and 0 transitions.
Iterating global reduction 0 with 72 rules applied. Total rules applied 264 place count 269 transition count 412
Applied a total of 264 rules in 98 ms. Remains 269 /401 variables (removed 132) and now considering 412/1328 (removed 916) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 98 ms. Remains : 269/401 places, 412/1328 transitions.
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 22632 ms. (steps per millisecond=44 ) properties (out of 39) seen :11
Incomplete Best-First random walk after 100000 steps, including 2 resets, run finished after 1086 ms. (steps per millisecond=92 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 100000 steps, including 2 resets, run finished after 857 ms. (steps per millisecond=116 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 100000 steps, including 2 resets, run finished after 1115 ms. (steps per millisecond=89 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 100000 steps, including 2 resets, run finished after 1102 ms. (steps per millisecond=90 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 100000 steps, including 2 resets, run finished after 1095 ms. (steps per millisecond=91 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 100000 steps, including 2 resets, run finished after 1101 ms. (steps per millisecond=90 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 100000 steps, including 2 resets, run finished after 1093 ms. (steps per millisecond=91 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 1107 ms. (steps per millisecond=90 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 100000 steps, including 2 resets, run finished after 1097 ms. (steps per millisecond=91 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 100000 steps, including 2 resets, run finished after 1102 ms. (steps per millisecond=90 ) properties (out of 28) seen :1
Incomplete Best-First random walk after 100000 steps, including 2 resets, run finished after 1024 ms. (steps per millisecond=97 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 100000 steps, including 2 resets, run finished after 1133 ms. (steps per millisecond=88 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 1047 ms. (steps per millisecond=95 ) properties (out of 27) seen :4
Incomplete Best-First random walk after 100000 steps, including 2 resets, run finished after 1230 ms. (steps per millisecond=81 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 1247 ms. (steps per millisecond=80 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 100000 steps, including 2 resets, run finished after 1225 ms. (steps per millisecond=81 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 100000 steps, including 2 resets, run finished after 1240 ms. (steps per millisecond=80 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 1232 ms. (steps per millisecond=81 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 1228 ms. (steps per millisecond=81 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 1217 ms. (steps per millisecond=82 ) properties (out of 23) seen :1
Incomplete Best-First random walk after 100000 steps, including 2 resets, run finished after 1225 ms. (steps per millisecond=81 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 100000 steps, including 2 resets, run finished after 1230 ms. (steps per millisecond=81 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 100000 steps, including 2 resets, run finished after 1011 ms. (steps per millisecond=98 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 1069 ms. (steps per millisecond=93 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 1249 ms. (steps per millisecond=80 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 1121 ms. (steps per millisecond=89 ) properties (out of 22) seen :2
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 1212 ms. (steps per millisecond=82 ) properties (out of 20) seen :0
Running SMT prover for 20 properties.
// Phase 1: matrix 412 rows 269 cols
[2023-04-06 21:02:08] [INFO ] Computed 19 invariants in 7 ms
[2023-04-06 21:02:08] [INFO ] After 146ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:20
[2023-04-06 21:02:08] [INFO ] [Nat]Absence check using 10 positive place invariants in 6 ms returned sat
[2023-04-06 21:02:08] [INFO ] [Nat]Absence check using 10 positive and 9 generalized place invariants in 11 ms returned sat
[2023-04-06 21:02:09] [INFO ] After 453ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :20
[2023-04-06 21:02:09] [INFO ] State equation strengthened by 56 read => feed constraints.
[2023-04-06 21:02:09] [INFO ] After 307ms SMT Verify possible using 56 Read/Feed constraints in natural domain returned unsat :0 sat :20
[2023-04-06 21:02:10] [INFO ] After 779ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :20
Attempting to minimize the solution found.
Minimization took 290 ms.
[2023-04-06 21:02:10] [INFO ] After 1756ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :20
Parikh walk visited 0 properties in 123 ms.
Support contains 20 out of 269 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 269/269 places, 412/412 transitions.
Performed 17 Post agglomeration using F-continuation condition.Transition count delta: 17
Deduced a syphon composed of 17 places in 0 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 0 with 34 rules applied. Total rules applied 34 place count 252 transition count 395
Applied a total of 34 rules in 31 ms. Remains 252 /269 variables (removed 17) and now considering 395/412 (removed 17) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 31 ms. Remains : 252/269 places, 395/412 transitions.
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 23201 ms. (steps per millisecond=43 ) properties (out of 20) seen :1
Incomplete Best-First random walk after 100000 steps, including 2 resets, run finished after 1084 ms. (steps per millisecond=92 ) properties (out of 19) seen :1
Incomplete Best-First random walk after 100000 steps, including 2 resets, run finished after 1107 ms. (steps per millisecond=90 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 100000 steps, including 2 resets, run finished after 1022 ms. (steps per millisecond=97 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 100000 steps, including 2 resets, run finished after 1042 ms. (steps per millisecond=95 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 1016 ms. (steps per millisecond=98 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 1064 ms. (steps per millisecond=93 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 664 ms. (steps per millisecond=150 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 689 ms. (steps per millisecond=145 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 100000 steps, including 2 resets, run finished after 544 ms. (steps per millisecond=183 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 754 ms. (steps per millisecond=132 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 100000 steps, including 2 resets, run finished after 863 ms. (steps per millisecond=115 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 100000 steps, including 2 resets, run finished after 834 ms. (steps per millisecond=119 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 802 ms. (steps per millisecond=124 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 1380 ms. (steps per millisecond=72 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 100000 steps, including 2 resets, run finished after 1295 ms. (steps per millisecond=77 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 100000 steps, including 2 resets, run finished after 1533 ms. (steps per millisecond=65 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 974 ms. (steps per millisecond=102 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 100000 steps, including 2 resets, run finished after 1492 ms. (steps per millisecond=67 ) properties (out of 18) seen :0
Running SMT prover for 18 properties.
// Phase 1: matrix 395 rows 252 cols
[2023-04-06 21:02:51] [INFO ] Computed 19 invariants in 8 ms
[2023-04-06 21:02:52] [INFO ] After 132ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:18
[2023-04-06 21:02:52] [INFO ] [Nat]Absence check using 9 positive place invariants in 6 ms returned sat
[2023-04-06 21:02:52] [INFO ] [Nat]Absence check using 9 positive and 10 generalized place invariants in 13 ms returned sat
[2023-04-06 21:02:52] [INFO ] After 368ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :18
[2023-04-06 21:02:52] [INFO ] State equation strengthened by 56 read => feed constraints.
[2023-04-06 21:02:52] [INFO ] After 288ms SMT Verify possible using 56 Read/Feed constraints in natural domain returned unsat :0 sat :18
[2023-04-06 21:02:53] [INFO ] After 817ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :18
Attempting to minimize the solution found.
Minimization took 259 ms.
[2023-04-06 21:02:53] [INFO ] After 1680ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :18
Parikh walk visited 0 properties in 278 ms.
Support contains 18 out of 252 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 252/252 places, 395/395 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 250 transition count 393
Applied a total of 4 rules in 35 ms. Remains 250 /252 variables (removed 2) and now considering 393/395 (removed 2) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 35 ms. Remains : 250/252 places, 393/395 transitions.
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 22433 ms. (steps per millisecond=44 ) properties (out of 18) seen :3
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 1057 ms. (steps per millisecond=94 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 100000 steps, including 2 resets, run finished after 1025 ms. (steps per millisecond=97 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 1020 ms. (steps per millisecond=98 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 1015 ms. (steps per millisecond=98 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 100000 steps, including 2 resets, run finished after 1004 ms. (steps per millisecond=99 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 100000 steps, including 2 resets, run finished after 1002 ms. (steps per millisecond=99 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 1010 ms. (steps per millisecond=99 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 1016 ms. (steps per millisecond=98 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 100000 steps, including 2 resets, run finished after 1011 ms. (steps per millisecond=98 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 1006 ms. (steps per millisecond=99 ) properties (out of 15) seen :1
Incomplete Best-First random walk after 100000 steps, including 2 resets, run finished after 1021 ms. (steps per millisecond=97 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 947 ms. (steps per millisecond=105 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 1005 ms. (steps per millisecond=99 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 784 ms. (steps per millisecond=127 ) properties (out of 14) seen :0
Running SMT prover for 14 properties.
// Phase 1: matrix 393 rows 250 cols
[2023-04-06 21:03:30] [INFO ] Computed 19 invariants in 4 ms
[2023-04-06 21:03:30] [INFO ] After 105ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:14
[2023-04-06 21:03:30] [INFO ] [Nat]Absence check using 10 positive place invariants in 6 ms returned sat
[2023-04-06 21:03:30] [INFO ] [Nat]Absence check using 10 positive and 9 generalized place invariants in 12 ms returned sat
[2023-04-06 21:03:31] [INFO ] After 345ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :14
[2023-04-06 21:03:31] [INFO ] State equation strengthened by 56 read => feed constraints.
[2023-04-06 21:03:31] [INFO ] After 278ms SMT Verify possible using 56 Read/Feed constraints in natural domain returned unsat :0 sat :14
[2023-04-06 21:03:31] [INFO ] After 609ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :14
Attempting to minimize the solution found.
Minimization took 190 ms.
[2023-04-06 21:03:31] [INFO ] After 1335ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :14
Parikh walk visited 4 properties in 767 ms.
Support contains 10 out of 250 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 250/250 places, 393/393 transitions.
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 1 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 0 with 14 rules applied. Total rules applied 14 place count 243 transition count 386
Applied a total of 14 rules in 19 ms. Remains 243 /250 variables (removed 7) and now considering 386/393 (removed 7) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 19 ms. Remains : 243/250 places, 386/393 transitions.
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 9007 ms. (steps per millisecond=111 ) properties (out of 10) seen :0
Interrupted Best-First random walk after 766427 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=153 ) properties seen 0
Interrupted Best-First random walk after 767041 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=153 ) properties seen 0
Interrupted Best-First random walk after 787400 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=157 ) properties seen 1
Interrupted Best-First random walk after 875789 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=175 ) properties seen 0
Interrupted Best-First random walk after 798769 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=159 ) properties seen 0
Interrupted Best-First random walk after 819041 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=163 ) properties seen 0
Interrupted Best-First random walk after 827343 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=165 ) properties seen 0
Interrupted Best-First random walk after 828253 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=165 ) properties seen 0
Interrupted Best-First random walk after 822059 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=164 ) properties seen 0
Running SMT prover for 9 properties.
// Phase 1: matrix 386 rows 243 cols
[2023-04-06 21:04:26] [INFO ] Computed 19 invariants in 3 ms
[2023-04-06 21:04:26] [INFO ] After 75ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:9
[2023-04-06 21:04:26] [INFO ] [Nat]Absence check using 10 positive place invariants in 6 ms returned sat
[2023-04-06 21:04:26] [INFO ] [Nat]Absence check using 10 positive and 9 generalized place invariants in 13 ms returned sat
[2023-04-06 21:04:27] [INFO ] After 252ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :9
[2023-04-06 21:04:27] [INFO ] State equation strengthened by 56 read => feed constraints.
[2023-04-06 21:04:27] [INFO ] After 148ms SMT Verify possible using 56 Read/Feed constraints in natural domain returned unsat :0 sat :9
[2023-04-06 21:04:27] [INFO ] After 370ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :9
Attempting to minimize the solution found.
Minimization took 116 ms.
[2023-04-06 21:04:27] [INFO ] After 886ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :9
Parikh walk visited 0 properties in 396 ms.
Support contains 9 out of 243 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 243/243 places, 386/386 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 242 transition count 385
Applied a total of 2 rules in 17 ms. Remains 242 /243 variables (removed 1) and now considering 385/386 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 17 ms. Remains : 242/243 places, 385/386 transitions.
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 12650 ms. (steps per millisecond=79 ) properties (out of 9) seen :0
Interrupted Best-First random walk after 771779 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=154 ) properties seen 0
Interrupted Best-First random walk after 816672 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=163 ) properties seen 0
Interrupted Best-First random walk after 810622 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=162 ) properties seen 0
Interrupted Best-First random walk after 794303 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=158 ) properties seen 0
Interrupted Best-First random walk after 584707 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=116 ) properties seen 0
Interrupted Best-First random walk after 583064 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=116 ) properties seen 0
Interrupted Best-First random walk after 577472 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=115 ) properties seen 0
Interrupted Best-First random walk after 562773 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=112 ) properties seen 0
Interrupted Best-First random walk after 563850 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=112 ) properties seen 0
Finished probabilistic random walk after 71851 steps, run visited all 9 properties in 597 ms. (steps per millisecond=120 )
Probabilistic random walk after 71851 steps, saw 43313 distinct states, run finished after 597 ms. (steps per millisecond=120 ) properties seen :9
Parikh walk visited 0 properties in 0 ms.
Able to resolve query StableMarking after proving 401 properties.
FORMULA StableMarking FALSE TECHNIQUES RANDOM_WALK PARIKH_WALK PROBABILISTIC_WALK BESTFIRST_WALK TOPOLOGICAL
Total runtime 264110 ms.
ITS solved all properties within timeout

BK_STOP 1680815127283

--------------------
content from stderr:

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202304061127.jar
+ VERSION=202304061127
+ echo 'Running Version 202304061127'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination StableMarking -timeout 180 -rebuildPNML

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="Anderson-PT-08"
export BK_EXAMINATION="StableMarking"
export BK_TOOL="ltsminxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="1800"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool ltsminxred"
echo " Input is Anderson-PT-08, examination is StableMarking"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r535-tall-167987253900023"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Anderson-PT-08.tgz
mv Anderson-PT-08 execution
cd execution
if [ "StableMarking" = "ReachabilityDeadlock" ] || [ "StableMarking" = "UpperBounds" ] || [ "StableMarking" = "QuasiLiveness" ] || [ "StableMarking" = "StableMarking" ] || [ "StableMarking" = "Liveness" ] || [ "StableMarking" = "OneSafe" ] || [ "StableMarking" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "StableMarking" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "StableMarking" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "StableMarking.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property StableMarking.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "StableMarking.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' StableMarking.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "StableMarking" = "ReachabilityDeadlock" ] || [ "StableMarking" = "QuasiLiveness" ] || [ "StableMarking" = "StableMarking" ] || [ "StableMarking" = "Liveness" ] || [ "StableMarking" = "OneSafe" ] ; then
echo "FORMULA_NAME StableMarking"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;