fond
Model Checking Contest 2023
13th edition, Paris, France, April 26, 2023 (at TOOLympics II)
Execution of r521-tall-167987246100034
Last Updated
May 14, 2023

About the Execution of LTSMin+red for Anderson-PT-08

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
632.348 3600000.00 14247079.00 739.90 ???????????T??T? normal

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.r521-tall-167987246100034.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 CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r521-tall-167987246100034
=====================================================================

--------------------
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

here is the order used to build the result vector(from text file)
FORMULA_NAME Anderson-PT-08-CTLFireability-00
FORMULA_NAME Anderson-PT-08-CTLFireability-01
FORMULA_NAME Anderson-PT-08-CTLFireability-02
FORMULA_NAME Anderson-PT-08-CTLFireability-03
FORMULA_NAME Anderson-PT-08-CTLFireability-04
FORMULA_NAME Anderson-PT-08-CTLFireability-05
FORMULA_NAME Anderson-PT-08-CTLFireability-06
FORMULA_NAME Anderson-PT-08-CTLFireability-07
FORMULA_NAME Anderson-PT-08-CTLFireability-08
FORMULA_NAME Anderson-PT-08-CTLFireability-09
FORMULA_NAME Anderson-PT-08-CTLFireability-10
FORMULA_NAME Anderson-PT-08-CTLFireability-11
FORMULA_NAME Anderson-PT-08-CTLFireability-12
FORMULA_NAME Anderson-PT-08-CTLFireability-13
FORMULA_NAME Anderson-PT-08-CTLFireability-14
FORMULA_NAME Anderson-PT-08-CTLFireability-15

=== Now, execution of the tool begins

BK_START 1680860315609

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=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Anderson-PT-08
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202304061127
[2023-04-07 09:38:39] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -timeout, 360, -rebuildPNML]
[2023-04-07 09:38:39] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-04-07 09:38:40] [INFO ] Load time of PNML (sax parser for PT used): 222 ms
[2023-04-07 09:38:40] [INFO ] Transformed 401 places.
[2023-04-07 09:38:40] [INFO ] Transformed 1328 transitions.
[2023-04-07 09:38:40] [INFO ] Found NUPN structural information;
[2023-04-07 09:38:40] [INFO ] Parsed PT model containing 401 places and 1328 transitions and 5088 arcs in 419 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 9 ms.
Support contains 107 out of 401 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 401/401 places, 1328/1328 transitions.
Discarding 54 places :
Symmetric choice reduction at 0 with 54 rule applications. Total rules 54 place count 347 transition count 1148
Iterating global reduction 0 with 54 rules applied. Total rules applied 108 place count 347 transition count 1148
Applied a total of 108 rules in 125 ms. Remains 347 /401 variables (removed 54) and now considering 1148/1328 (removed 180) transitions.
// Phase 1: matrix 1148 rows 347 cols
[2023-04-07 09:38:40] [INFO ] Computed 19 invariants in 86 ms
[2023-04-07 09:38:41] [INFO ] Implicit Places using invariants in 785 ms returned []
[2023-04-07 09:38:41] [INFO ] Invariant cache hit.
[2023-04-07 09:38:41] [INFO ] State equation strengthened by 56 read => feed constraints.
[2023-04-07 09:38:43] [INFO ] Implicit Places using invariants and state equation in 1867 ms returned []
Implicit Place search using SMT with State Equation took 2706 ms to find 0 implicit places.
[2023-04-07 09:38:43] [INFO ] Invariant cache hit.
[2023-04-07 09:38:51] [INFO ] Dead Transitions using invariants and state equation in 8744 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 347/401 places, 1148/1328 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 11579 ms. Remains : 347/401 places, 1148/1328 transitions.
Support contains 107 out of 347 places after structural reductions.
[2023-04-07 09:38:52] [INFO ] Flatten gal took : 212 ms
[2023-04-07 09:38:52] [INFO ] Flatten gal took : 120 ms
[2023-04-07 09:38:52] [INFO ] Input system was already deterministic with 1148 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 888 ms. (steps per millisecond=11 ) properties (out of 102) seen :38
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 64) seen :7
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 57) seen :2
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 55) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 54) seen :2
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=90 ) properties (out of 52) seen :4
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 48) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 48) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 48) seen :6
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 6 ms. (steps per millisecond=166 ) properties (out of 42) seen :3
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 39) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=40 ) properties (out of 39) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 38) seen :1
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=76 ) properties (out of 37) seen :2
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 35) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 35) seen :1
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 34) 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 34) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 33) seen :2
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 31) seen :5
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 26) 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 26) seen :1
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=90 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 25) seen :3
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 22) 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 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 28 ms. (steps per millisecond=35 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 21) seen :0
Running SMT prover for 21 properties.
[2023-04-07 09:38:54] [INFO ] Invariant cache hit.
[2023-04-07 09:38:54] [INFO ] [Real]Absence check using 9 positive place invariants in 5 ms returned sat
[2023-04-07 09:38:54] [INFO ] [Real]Absence check using 9 positive and 10 generalized place invariants in 20 ms returned sat
[2023-04-07 09:38:55] [INFO ] After 1233ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:20
[2023-04-07 09:38:56] [INFO ] [Nat]Absence check using 9 positive place invariants in 6 ms returned sat
[2023-04-07 09:38:56] [INFO ] [Nat]Absence check using 9 positive and 10 generalized place invariants in 37 ms returned sat
[2023-04-07 09:38:58] [INFO ] After 2089ms SMT Verify possible using state equation in natural domain returned unsat :7 sat :14
[2023-04-07 09:38:58] [INFO ] State equation strengthened by 56 read => feed constraints.
[2023-04-07 09:39:00] [INFO ] After 1509ms SMT Verify possible using 56 Read/Feed constraints in natural domain returned unsat :7 sat :14
[2023-04-07 09:39:02] [INFO ] After 3382ms SMT Verify possible using trap constraints in natural domain returned unsat :7 sat :14
Attempting to minimize the solution found.
Minimization took 1393 ms.
[2023-04-07 09:39:03] [INFO ] After 7887ms SMT Verify possible using all constraints in natural domain returned unsat :7 sat :14
Fused 21 Parikh solutions to 14 different solutions.
Parikh walk visited 0 properties in 202 ms.
Support contains 18 out of 347 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 347/347 places, 1148/1148 transitions.
Performed 56 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 56 Pre rules applied. Total rules applied 0 place count 347 transition count 1092
Deduced a syphon composed of 56 places in 2 ms
Reduce places removed 56 places and 0 transitions.
Iterating global reduction 0 with 112 rules applied. Total rules applied 112 place count 291 transition count 1092
Discarding 46 places :
Symmetric choice reduction at 0 with 46 rule applications. Total rules 158 place count 245 transition count 556
Iterating global reduction 0 with 46 rules applied. Total rules applied 204 place count 245 transition count 556
Applied a total of 204 rules in 106 ms. Remains 245 /347 variables (removed 102) and now considering 556/1148 (removed 592) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 106 ms. Remains : 245/347 places, 556/1148 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 169 ms. (steps per millisecond=59 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 96 ms. (steps per millisecond=104 ) properties (out of 14) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 107 ms. (steps per millisecond=93 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 12) seen :2
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 81 ms. (steps per millisecond=123 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 57 ms. (steps per millisecond=175 ) properties (out of 10) seen :4
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 68 ms. (steps per millisecond=147 ) properties (out of 6) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 5) seen :0
Running SMT prover for 5 properties.
// Phase 1: matrix 556 rows 245 cols
[2023-04-07 09:39:04] [INFO ] Computed 19 invariants in 9 ms
[2023-04-07 09:39:04] [INFO ] [Real]Absence check using 9 positive place invariants in 21 ms returned sat
[2023-04-07 09:39:04] [INFO ] [Real]Absence check using 9 positive and 10 generalized place invariants in 21 ms returned sat
[2023-04-07 09:39:05] [INFO ] After 705ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2023-04-07 09:39:05] [INFO ] [Nat]Absence check using 9 positive place invariants in 4 ms returned sat
[2023-04-07 09:39:05] [INFO ] [Nat]Absence check using 9 positive and 10 generalized place invariants in 16 ms returned sat
[2023-04-07 09:39:05] [INFO ] After 452ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :5
[2023-04-07 09:39:05] [INFO ] State equation strengthened by 56 read => feed constraints.
[2023-04-07 09:39:05] [INFO ] After 204ms SMT Verify possible using 56 Read/Feed constraints in natural domain returned unsat :0 sat :5
[2023-04-07 09:39:06] [INFO ] After 500ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :5
Attempting to minimize the solution found.
Minimization took 242 ms.
[2023-04-07 09:39:06] [INFO ] After 1340ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :5
Parikh walk visited 0 properties in 32 ms.
Support contains 7 out of 245 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 245/245 places, 556/556 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 238 transition count 451
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 238 transition count 451
Applied a total of 14 rules in 21 ms. Remains 238 /245 variables (removed 7) and now considering 451/556 (removed 105) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 21 ms. Remains : 238/245 places, 451/556 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 82 ms. (steps per millisecond=121 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 55 ms. (steps per millisecond=181 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 54 ms. (steps per millisecond=185 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 5) seen :0
Interrupted probabilistic random walk after 222804 steps, run timeout after 3001 ms. (steps per millisecond=74 ) properties seen :{1=1}
Probabilistic random walk after 222804 steps, saw 150141 distinct states, run finished after 3004 ms. (steps per millisecond=74 ) properties seen :1
Running SMT prover for 4 properties.
// Phase 1: matrix 451 rows 238 cols
[2023-04-07 09:39:09] [INFO ] Computed 19 invariants in 4 ms
[2023-04-07 09:39:09] [INFO ] [Real]Absence check using 10 positive place invariants in 5 ms returned sat
[2023-04-07 09:39:10] [INFO ] [Real]Absence check using 10 positive and 9 generalized place invariants in 22 ms returned sat
[2023-04-07 09:39:10] [INFO ] After 590ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2023-04-07 09:39:10] [INFO ] [Nat]Absence check using 10 positive place invariants in 8 ms returned sat
[2023-04-07 09:39:10] [INFO ] [Nat]Absence check using 10 positive and 9 generalized place invariants in 16 ms returned sat
[2023-04-07 09:39:11] [INFO ] After 399ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2023-04-07 09:39:11] [INFO ] State equation strengthened by 56 read => feed constraints.
[2023-04-07 09:39:11] [INFO ] After 184ms SMT Verify possible using 56 Read/Feed constraints in natural domain returned unsat :0 sat :4
[2023-04-07 09:39:11] [INFO ] After 376ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 128 ms.
[2023-04-07 09:39:11] [INFO ] After 1052ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
Parikh walk visited 0 properties in 37 ms.
Support contains 6 out of 238 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 238/238 places, 451/451 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 237 transition count 436
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 237 transition count 436
Applied a total of 2 rules in 19 ms. Remains 237 /238 variables (removed 1) and now considering 436/451 (removed 15) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 21 ms. Remains : 237/238 places, 436/451 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 172 ms. (steps per millisecond=58 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 102 ms. (steps per millisecond=98 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 107 ms. (steps per millisecond=93 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 89 ms. (steps per millisecond=112 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 110 ms. (steps per millisecond=90 ) properties (out of 4) seen :0
Interrupted probabilistic random walk after 213386 steps, run timeout after 3001 ms. (steps per millisecond=71 ) properties seen :{0=1, 3=1}
Probabilistic random walk after 213386 steps, saw 146579 distinct states, run finished after 3002 ms. (steps per millisecond=71 ) properties seen :2
Running SMT prover for 2 properties.
// Phase 1: matrix 436 rows 237 cols
[2023-04-07 09:39:15] [INFO ] Computed 19 invariants in 15 ms
[2023-04-07 09:39:15] [INFO ] [Real]Absence check using 10 positive place invariants in 14 ms returned sat
[2023-04-07 09:39:15] [INFO ] [Real]Absence check using 10 positive and 9 generalized place invariants in 9 ms returned sat
[2023-04-07 09:39:15] [INFO ] After 461ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-04-07 09:39:15] [INFO ] [Nat]Absence check using 10 positive place invariants in 6 ms returned sat
[2023-04-07 09:39:15] [INFO ] [Nat]Absence check using 10 positive and 9 generalized place invariants in 14 ms returned sat
[2023-04-07 09:39:16] [INFO ] After 272ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-04-07 09:39:16] [INFO ] State equation strengthened by 56 read => feed constraints.
[2023-04-07 09:39:16] [INFO ] After 113ms SMT Verify possible using 56 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-04-07 09:39:16] [INFO ] After 239ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 51 ms.
[2023-04-07 09:39:16] [INFO ] After 685ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 2 ms.
Support contains 4 out of 237 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 237/237 places, 436/436 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 235 transition count 406
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 235 transition count 406
Applied a total of 4 rules in 15 ms. Remains 235 /237 variables (removed 2) and now considering 406/436 (removed 30) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 16 ms. Remains : 235/237 places, 406/436 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 163 ms. (steps per millisecond=61 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 75 ms. (steps per millisecond=133 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 264235 steps, run timeout after 3001 ms. (steps per millisecond=88 ) properties seen :{}
Probabilistic random walk after 264235 steps, saw 181605 distinct states, run finished after 3004 ms. (steps per millisecond=87 ) properties seen :0
Running SMT prover for 2 properties.
// Phase 1: matrix 406 rows 235 cols
[2023-04-07 09:39:19] [INFO ] Computed 19 invariants in 3 ms
[2023-04-07 09:39:19] [INFO ] [Real]Absence check using 10 positive place invariants in 5 ms returned sat
[2023-04-07 09:39:19] [INFO ] [Real]Absence check using 10 positive and 9 generalized place invariants in 11 ms returned sat
[2023-04-07 09:39:20] [INFO ] After 361ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-04-07 09:39:20] [INFO ] [Nat]Absence check using 10 positive place invariants in 5 ms returned sat
[2023-04-07 09:39:20] [INFO ] [Nat]Absence check using 10 positive and 9 generalized place invariants in 12 ms returned sat
[2023-04-07 09:39:20] [INFO ] After 225ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-04-07 09:39:20] [INFO ] State equation strengthened by 56 read => feed constraints.
[2023-04-07 09:39:20] [INFO ] After 112ms SMT Verify possible using 56 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-04-07 09:39:20] [INFO ] After 199ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 98 ms.
[2023-04-07 09:39:20] [INFO ] After 648ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 3 ms.
Support contains 4 out of 235 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 235/235 places, 406/406 transitions.
Applied a total of 0 rules in 18 ms. Remains 235 /235 variables (removed 0) and now considering 406/406 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 18 ms. Remains : 235/235 places, 406/406 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 235/235 places, 406/406 transitions.
Applied a total of 0 rules in 16 ms. Remains 235 /235 variables (removed 0) and now considering 406/406 (removed 0) transitions.
[2023-04-07 09:39:20] [INFO ] Invariant cache hit.
[2023-04-07 09:39:21] [INFO ] Implicit Places using invariants in 408 ms returned [0]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 418 ms to find 1 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 234/235 places, 406/406 transitions.
Drop transitions removed 62 transitions
Trivial Post-agglo rules discarded 62 transitions
Performed 62 trivial Post agglomeration. Transition count delta: 62
Iterating post reduction 0 with 62 rules applied. Total rules applied 62 place count 234 transition count 344
Reduce places removed 62 places and 0 transitions.
Iterating post reduction 1 with 62 rules applied. Total rules applied 124 place count 172 transition count 344
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 2 with 2 rules applied. Total rules applied 126 place count 172 transition count 342
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 128 place count 170 transition count 342
Applied a total of 128 rules in 24 ms. Remains 170 /234 variables (removed 64) and now considering 342/406 (removed 64) transitions.
// Phase 1: matrix 342 rows 170 cols
[2023-04-07 09:39:21] [INFO ] Computed 18 invariants in 2 ms
[2023-04-07 09:39:21] [INFO ] Implicit Places using invariants in 286 ms returned []
[2023-04-07 09:39:21] [INFO ] Invariant cache hit.
[2023-04-07 09:39:21] [INFO ] State equation strengthened by 56 read => feed constraints.
[2023-04-07 09:39:21] [INFO ] Implicit Places using invariants and state equation in 398 ms returned []
Implicit Place search using SMT with State Equation took 697 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 170/235 places, 342/406 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 1157 ms. Remains : 170/235 places, 342/406 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 80 ms. (steps per millisecond=125 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 38 ms. (steps per millisecond=263 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 372947 steps, run timeout after 3001 ms. (steps per millisecond=124 ) properties seen :{}
Probabilistic random walk after 372947 steps, saw 242166 distinct states, run finished after 3001 ms. (steps per millisecond=124 ) properties seen :0
Running SMT prover for 2 properties.
[2023-04-07 09:39:24] [INFO ] Invariant cache hit.
[2023-04-07 09:39:25] [INFO ] [Real]Absence check using 9 positive place invariants in 3 ms returned sat
[2023-04-07 09:39:25] [INFO ] [Real]Absence check using 9 positive and 9 generalized place invariants in 8 ms returned sat
[2023-04-07 09:39:25] [INFO ] After 118ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1 real:1
[2023-04-07 09:39:25] [INFO ] State equation strengthened by 56 read => feed constraints.
[2023-04-07 09:39:25] [INFO ] After 63ms SMT Verify possible using 56 Read/Feed constraints in real domain returned unsat :0 sat :0 real:2
[2023-04-07 09:39:25] [INFO ] After 298ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-04-07 09:39:25] [INFO ] [Nat]Absence check using 9 positive place invariants in 3 ms returned sat
[2023-04-07 09:39:25] [INFO ] [Nat]Absence check using 9 positive and 9 generalized place invariants in 8 ms returned sat
[2023-04-07 09:39:25] [INFO ] After 129ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-04-07 09:39:25] [INFO ] After 79ms SMT Verify possible using 56 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-04-07 09:39:25] [INFO ] After 129ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 34 ms.
[2023-04-07 09:39:25] [INFO ] After 388ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 5 ms.
Support contains 4 out of 170 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 170/170 places, 342/342 transitions.
Applied a total of 0 rules in 9 ms. Remains 170 /170 variables (removed 0) and now considering 342/342 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 9 ms. Remains : 170/170 places, 342/342 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 170/170 places, 342/342 transitions.
Applied a total of 0 rules in 6 ms. Remains 170 /170 variables (removed 0) and now considering 342/342 (removed 0) transitions.
[2023-04-07 09:39:25] [INFO ] Invariant cache hit.
[2023-04-07 09:39:25] [INFO ] Implicit Places using invariants in 187 ms returned []
[2023-04-07 09:39:25] [INFO ] Invariant cache hit.
[2023-04-07 09:39:26] [INFO ] State equation strengthened by 56 read => feed constraints.
[2023-04-07 09:39:26] [INFO ] Implicit Places using invariants and state equation in 626 ms returned []
Implicit Place search using SMT with State Equation took 835 ms to find 0 implicit places.
[2023-04-07 09:39:26] [INFO ] Redundant transitions in 36 ms returned []
[2023-04-07 09:39:26] [INFO ] Invariant cache hit.
[2023-04-07 09:39:26] [INFO ] Dead Transitions using invariants and state equation in 187 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1094 ms. Remains : 170/170 places, 342/342 transitions.
Performed 64 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 64 Pre rules applied. Total rules applied 0 place count 170 transition count 278
Deduced a syphon composed of 64 places in 0 ms
Reduce places removed 64 places and 0 transitions.
Iterating global reduction 0 with 128 rules applied. Total rules applied 128 place count 106 transition count 278
Applied a total of 128 rules in 11 ms. Remains 106 /170 variables (removed 64) and now considering 278/342 (removed 64) transitions.
Running SMT prover for 2 properties.
// Phase 1: matrix 278 rows 106 cols
[2023-04-07 09:39:26] [INFO ] Computed 18 invariants in 1 ms
[2023-04-07 09:39:26] [INFO ] [Real]Absence check using 9 positive place invariants in 4 ms returned sat
[2023-04-07 09:39:26] [INFO ] [Real]Absence check using 9 positive and 9 generalized place invariants in 13 ms returned sat
[2023-04-07 09:39:27] [INFO ] After 175ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1 real:1
[2023-04-07 09:39:27] [INFO ] After 208ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :1 real:1
Attempting to minimize the solution found.
Minimization took 40 ms.
[2023-04-07 09:39:27] [INFO ] After 353ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :1 real:1
[2023-04-07 09:39:27] [INFO ] [Nat]Absence check using 9 positive place invariants in 3 ms returned sat
[2023-04-07 09:39:27] [INFO ] [Nat]Absence check using 9 positive and 9 generalized place invariants in 7 ms returned sat
[2023-04-07 09:39:27] [INFO ] After 69ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-04-07 09:39:27] [INFO ] After 140ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 42 ms.
[2023-04-07 09:39:27] [INFO ] After 236ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Successfully simplified 7 atomic propositions for a total of 16 simplifications.
[2023-04-07 09:39:27] [INFO ] Flatten gal took : 141 ms
[2023-04-07 09:39:27] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
FORMULA Anderson-PT-08-CTLFireability-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-04-07 09:39:27] [INFO ] Flatten gal took : 97 ms
[2023-04-07 09:39:27] [INFO ] Input system was already deterministic with 1148 transitions.
Support contains 98 out of 347 places (down from 102) after GAL structural reductions.
Computed a total of 0 stabilizing places and 0 stable transitions
Starting structural reductions in SI_CTL mode, iteration 0 : 347/347 places, 1148/1148 transitions.
Performed 56 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 56 Pre rules applied. Total rules applied 0 place count 347 transition count 1092
Deduced a syphon composed of 56 places in 1 ms
Reduce places removed 56 places and 0 transitions.
Iterating global reduction 0 with 112 rules applied. Total rules applied 112 place count 291 transition count 1092
Discarding 57 places :
Symmetric choice reduction at 0 with 57 rule applications. Total rules 169 place count 234 transition count 391
Iterating global reduction 0 with 57 rules applied. Total rules applied 226 place count 234 transition count 391
Applied a total of 226 rules in 57 ms. Remains 234 /347 variables (removed 113) and now considering 391/1148 (removed 757) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 68 ms. Remains : 234/347 places, 391/1148 transitions.
[2023-04-07 09:39:28] [INFO ] Flatten gal took : 11 ms
[2023-04-07 09:39:28] [INFO ] Flatten gal took : 12 ms
[2023-04-07 09:39:28] [INFO ] Input system was already deterministic with 391 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 347/347 places, 1148/1148 transitions.
Performed 55 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 55 Pre rules applied. Total rules applied 0 place count 347 transition count 1093
Deduced a syphon composed of 55 places in 0 ms
Reduce places removed 55 places and 0 transitions.
Iterating global reduction 0 with 110 rules applied. Total rules applied 110 place count 292 transition count 1093
Discarding 53 places :
Symmetric choice reduction at 0 with 53 rule applications. Total rules 163 place count 239 transition count 452
Iterating global reduction 0 with 53 rules applied. Total rules applied 216 place count 239 transition count 452
Applied a total of 216 rules in 26 ms. Remains 239 /347 variables (removed 108) and now considering 452/1148 (removed 696) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 26 ms. Remains : 239/347 places, 452/1148 transitions.
[2023-04-07 09:39:28] [INFO ] Flatten gal took : 12 ms
[2023-04-07 09:39:28] [INFO ] Flatten gal took : 13 ms
[2023-04-07 09:39:28] [INFO ] Input system was already deterministic with 452 transitions.
Starting structural reductions in LTL mode, iteration 0 : 347/347 places, 1148/1148 transitions.
Discarding 55 places :
Symmetric choice reduction at 0 with 55 rule applications. Total rules 55 place count 292 transition count 477
Iterating global reduction 0 with 55 rules applied. Total rules applied 110 place count 292 transition count 477
Applied a total of 110 rules in 23 ms. Remains 292 /347 variables (removed 55) and now considering 477/1148 (removed 671) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 23 ms. Remains : 292/347 places, 477/1148 transitions.
[2023-04-07 09:39:28] [INFO ] Flatten gal took : 30 ms
[2023-04-07 09:39:28] [INFO ] Flatten gal took : 15 ms
[2023-04-07 09:39:28] [INFO ] Input system was already deterministic with 477 transitions.
Starting structural reductions in LTL mode, iteration 0 : 347/347 places, 1148/1148 transitions.
Discarding 53 places :
Symmetric choice reduction at 0 with 53 rule applications. Total rules 53 place count 294 transition count 493
Iterating global reduction 0 with 53 rules applied. Total rules applied 106 place count 294 transition count 493
Applied a total of 106 rules in 23 ms. Remains 294 /347 variables (removed 53) and now considering 493/1148 (removed 655) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 23 ms. Remains : 294/347 places, 493/1148 transitions.
[2023-04-07 09:39:28] [INFO ] Flatten gal took : 29 ms
[2023-04-07 09:39:28] [INFO ] Flatten gal took : 30 ms
[2023-04-07 09:39:28] [INFO ] Input system was already deterministic with 493 transitions.
Starting structural reductions in LTL mode, iteration 0 : 347/347 places, 1148/1148 transitions.
Discarding 51 places :
Symmetric choice reduction at 0 with 51 rule applications. Total rules 51 place count 296 transition count 537
Iterating global reduction 0 with 51 rules applied. Total rules applied 102 place count 296 transition count 537
Applied a total of 102 rules in 7 ms. Remains 296 /347 variables (removed 51) and now considering 537/1148 (removed 611) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 7 ms. Remains : 296/347 places, 537/1148 transitions.
[2023-04-07 09:39:28] [INFO ] Flatten gal took : 29 ms
[2023-04-07 09:39:28] [INFO ] Flatten gal took : 29 ms
[2023-04-07 09:39:28] [INFO ] Input system was already deterministic with 537 transitions.
Starting structural reductions in LTL mode, iteration 0 : 347/347 places, 1148/1148 transitions.
Discarding 42 places :
Symmetric choice reduction at 0 with 42 rule applications. Total rules 42 place count 305 transition count 672
Iterating global reduction 0 with 42 rules applied. Total rules applied 84 place count 305 transition count 672
Applied a total of 84 rules in 7 ms. Remains 305 /347 variables (removed 42) and now considering 672/1148 (removed 476) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 8 ms. Remains : 305/347 places, 672/1148 transitions.
[2023-04-07 09:39:28] [INFO ] Flatten gal took : 35 ms
[2023-04-07 09:39:28] [INFO ] Flatten gal took : 20 ms
[2023-04-07 09:39:28] [INFO ] Input system was already deterministic with 672 transitions.
Starting structural reductions in LTL mode, iteration 0 : 347/347 places, 1148/1148 transitions.
Discarding 56 places :
Symmetric choice reduction at 0 with 56 rule applications. Total rules 56 place count 291 transition count 462
Iterating global reduction 0 with 56 rules applied. Total rules applied 112 place count 291 transition count 462
Applied a total of 112 rules in 8 ms. Remains 291 /347 variables (removed 56) and now considering 462/1148 (removed 686) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 24 ms. Remains : 291/347 places, 462/1148 transitions.
[2023-04-07 09:39:28] [INFO ] Flatten gal took : 13 ms
[2023-04-07 09:39:28] [INFO ] Flatten gal took : 14 ms
[2023-04-07 09:39:28] [INFO ] Input system was already deterministic with 462 transitions.
Starting structural reductions in LTL mode, iteration 0 : 347/347 places, 1148/1148 transitions.
Discarding 43 places :
Symmetric choice reduction at 0 with 43 rule applications. Total rules 43 place count 304 transition count 615
Iterating global reduction 0 with 43 rules applied. Total rules applied 86 place count 304 transition count 615
Applied a total of 86 rules in 7 ms. Remains 304 /347 variables (removed 43) and now considering 615/1148 (removed 533) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 7 ms. Remains : 304/347 places, 615/1148 transitions.
[2023-04-07 09:39:28] [INFO ] Flatten gal took : 18 ms
[2023-04-07 09:39:29] [INFO ] Flatten gal took : 17 ms
[2023-04-07 09:39:29] [INFO ] Input system was already deterministic with 615 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 347/347 places, 1148/1148 transitions.
Performed 54 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 54 Pre rules applied. Total rules applied 0 place count 347 transition count 1094
Deduced a syphon composed of 54 places in 0 ms
Reduce places removed 54 places and 0 transitions.
Iterating global reduction 0 with 108 rules applied. Total rules applied 108 place count 293 transition count 1094
Discarding 54 places :
Symmetric choice reduction at 0 with 54 rule applications. Total rules 162 place count 239 transition count 424
Iterating global reduction 0 with 54 rules applied. Total rules applied 216 place count 239 transition count 424
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 218 place count 238 transition count 423
Applied a total of 218 rules in 47 ms. Remains 238 /347 variables (removed 109) and now considering 423/1148 (removed 725) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 47 ms. Remains : 238/347 places, 423/1148 transitions.
[2023-04-07 09:39:29] [INFO ] Flatten gal took : 13 ms
[2023-04-07 09:39:29] [INFO ] Flatten gal took : 13 ms
[2023-04-07 09:39:29] [INFO ] Input system was already deterministic with 423 transitions.
Starting structural reductions in LTL mode, iteration 0 : 347/347 places, 1148/1148 transitions.
Discarding 57 places :
Symmetric choice reduction at 0 with 57 rule applications. Total rules 57 place count 290 transition count 447
Iterating global reduction 0 with 57 rules applied. Total rules applied 114 place count 290 transition count 447
Applied a total of 114 rules in 13 ms. Remains 290 /347 variables (removed 57) and now considering 447/1148 (removed 701) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 17 ms. Remains : 290/347 places, 447/1148 transitions.
[2023-04-07 09:39:29] [INFO ] Flatten gal took : 17 ms
[2023-04-07 09:39:29] [INFO ] Flatten gal took : 28 ms
[2023-04-07 09:39:29] [INFO ] Input system was already deterministic with 447 transitions.
Starting structural reductions in LTL mode, iteration 0 : 347/347 places, 1148/1148 transitions.
Discarding 49 places :
Symmetric choice reduction at 0 with 49 rule applications. Total rules 49 place count 298 transition count 539
Iterating global reduction 0 with 49 rules applied. Total rules applied 98 place count 298 transition count 539
Applied a total of 98 rules in 7 ms. Remains 298 /347 variables (removed 49) and now considering 539/1148 (removed 609) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 8 ms. Remains : 298/347 places, 539/1148 transitions.
[2023-04-07 09:39:29] [INFO ] Flatten gal took : 14 ms
[2023-04-07 09:39:29] [INFO ] Flatten gal took : 26 ms
[2023-04-07 09:39:29] [INFO ] Input system was already deterministic with 539 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 347/347 places, 1148/1148 transitions.
Performed 56 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 56 Pre rules applied. Total rules applied 0 place count 347 transition count 1092
Deduced a syphon composed of 56 places in 0 ms
Reduce places removed 56 places and 0 transitions.
Iterating global reduction 0 with 112 rules applied. Total rules applied 112 place count 291 transition count 1092
Discarding 57 places :
Symmetric choice reduction at 0 with 57 rule applications. Total rules 169 place count 234 transition count 391
Iterating global reduction 0 with 57 rules applied. Total rules applied 226 place count 234 transition count 391
Applied a total of 226 rules in 32 ms. Remains 234 /347 variables (removed 113) and now considering 391/1148 (removed 757) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 32 ms. Remains : 234/347 places, 391/1148 transitions.
[2023-04-07 09:39:29] [INFO ] Flatten gal took : 18 ms
[2023-04-07 09:39:29] [INFO ] Flatten gal took : 11 ms
[2023-04-07 09:39:29] [INFO ] Input system was already deterministic with 391 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 1) seen :0
Finished probabilistic random walk after 34570 steps, run visited all 1 properties in 90 ms. (steps per millisecond=384 )
Probabilistic random walk after 34570 steps, saw 25509 distinct states, run finished after 91 ms. (steps per millisecond=379 ) properties seen :1
FORMULA Anderson-PT-08-CTLFireability-11 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
Parikh walk visited 0 properties in 0 ms.
Starting structural reductions in LTL mode, iteration 0 : 347/347 places, 1148/1148 transitions.
Discarding 48 places :
Symmetric choice reduction at 0 with 48 rule applications. Total rules 48 place count 299 transition count 554
Iterating global reduction 0 with 48 rules applied. Total rules applied 96 place count 299 transition count 554
Applied a total of 96 rules in 8 ms. Remains 299 /347 variables (removed 48) and now considering 554/1148 (removed 594) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 8 ms. Remains : 299/347 places, 554/1148 transitions.
[2023-04-07 09:39:29] [INFO ] Flatten gal took : 21 ms
[2023-04-07 09:39:29] [INFO ] Flatten gal took : 15 ms
[2023-04-07 09:39:29] [INFO ] Input system was already deterministic with 554 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 347/347 places, 1148/1148 transitions.
Performed 56 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 56 Pre rules applied. Total rules applied 0 place count 347 transition count 1092
Deduced a syphon composed of 56 places in 0 ms
Reduce places removed 56 places and 0 transitions.
Iterating global reduction 0 with 112 rules applied. Total rules applied 112 place count 291 transition count 1092
Discarding 57 places :
Symmetric choice reduction at 0 with 57 rule applications. Total rules 169 place count 234 transition count 391
Iterating global reduction 0 with 57 rules applied. Total rules applied 226 place count 234 transition count 391
Applied a total of 226 rules in 38 ms. Remains 234 /347 variables (removed 113) and now considering 391/1148 (removed 757) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 38 ms. Remains : 234/347 places, 391/1148 transitions.
[2023-04-07 09:39:29] [INFO ] Flatten gal took : 17 ms
[2023-04-07 09:39:29] [INFO ] Flatten gal took : 11 ms
[2023-04-07 09:39:29] [INFO ] Input system was already deterministic with 391 transitions.
Starting structural reductions in LTL mode, iteration 0 : 347/347 places, 1148/1148 transitions.
Discarding 54 places :
Symmetric choice reduction at 0 with 54 rule applications. Total rules 54 place count 293 transition count 492
Iterating global reduction 0 with 54 rules applied. Total rules applied 108 place count 293 transition count 492
Applied a total of 108 rules in 50 ms. Remains 293 /347 variables (removed 54) and now considering 492/1148 (removed 656) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 50 ms. Remains : 293/347 places, 492/1148 transitions.
[2023-04-07 09:39:29] [INFO ] Flatten gal took : 13 ms
[2023-04-07 09:39:29] [INFO ] Flatten gal took : 22 ms
[2023-04-07 09:39:29] [INFO ] Input system was already deterministic with 492 transitions.
[2023-04-07 09:39:29] [INFO ] Flatten gal took : 34 ms
[2023-04-07 09:39:29] [INFO ] Flatten gal took : 31 ms
[2023-04-07 09:39:30] [INFO ] Export to MCC of 14 properties in file /home/mcc/execution/CTLFireability.sr.xml took 19 ms.
[2023-04-07 09:39:30] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 347 places, 1148 transitions and 4458 arcs took 5 ms.
Total runtime 50429 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-sym model.pnml --lace-workers=4 --vset=lddmc --saturation=sat -rbs,w2W,ru,hf --sylvan-sizes=20,28,20,28 --ctl=/tmp/551/ctl_0_ --ctl=/tmp/551/ctl_1_ --ctl=/tmp/551/ctl_2_ --ctl=/tmp/551/ctl_3_ --ctl=/tmp/551/ctl_4_ --ctl=/tmp/551/ctl_5_ --ctl=/tmp/551/ctl_6_ --ctl=/tmp/551/ctl_7_ --ctl=/tmp/551/ctl_8_ --ctl=/tmp/551/ctl_9_ --ctl=/tmp/551/ctl_10_ --ctl=/tmp/551/ctl_11_ --ctl=/tmp/551/ctl_12_ --ctl=/tmp/551/ctl_13_ --mu-par --mu-opt
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 15759056 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16101672 kB

BK_TIME_CONFINEMENT_REACHED

--------------------
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 CTLFireability -timeout 360 -rebuildPNML
mcc2023

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="CTLFireability"
export BK_TOOL="ltsminxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
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 CTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r521-tall-167987246100034"
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 [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "UpperBounds" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] || [ "CTLFireability" = "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 [ "CTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLFireability" != "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 "CTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property CTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "CTLFireability.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 '' CTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLFireability"
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 ;