MCC'2024- Execution of r488-tall-171631131900108

About the Execution of LTSMin+red for Dekker-PT-050

Execution Summary
Max Memory Used (MB)	Time wait (ms)	CPU Usage (ms)	I/O Wait (ms)	Computed Result	Execution Status
1775.663	84913.00	117596.00	256.20	FFTTFFFFFFFFFFFF	normal

Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r488-tall-171631131900108.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5568
Executing tool ltsminxred
Input is Dekker-PT-050, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r488-tall-171631131900108
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 2.1M
-rw-r--r-- 1 mcc users 7.2K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 77K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.4K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 43K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:42 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K May 18 16:42 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.5K May 19 07:08 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K May 19 15:45 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K Apr 22 14:39 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Apr 22 14:39 LTLFireability.xml
-rw-r--r-- 1 mcc users 15K Apr 11 21:00 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 149K Apr 11 21:00 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 16K Apr 11 20:52 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 121K Apr 11 20:52 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Apr 22 14:39 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Apr 22 14:39 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 4 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 1.5M May 18 16:42 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 Dekker-PT-050-LTLFireability-00
FORMULA_NAME Dekker-PT-050-LTLFireability-01
FORMULA_NAME Dekker-PT-050-LTLFireability-02
FORMULA_NAME Dekker-PT-050-LTLFireability-03
FORMULA_NAME Dekker-PT-050-LTLFireability-04
FORMULA_NAME Dekker-PT-050-LTLFireability-05
FORMULA_NAME Dekker-PT-050-LTLFireability-06
FORMULA_NAME Dekker-PT-050-LTLFireability-07
FORMULA_NAME Dekker-PT-050-LTLFireability-08
FORMULA_NAME Dekker-PT-050-LTLFireability-09
FORMULA_NAME Dekker-PT-050-LTLFireability-10
FORMULA_NAME Dekker-PT-050-LTLFireability-11
FORMULA_NAME Dekker-PT-050-LTLFireability-12
FORMULA_NAME Dekker-PT-050-LTLFireability-13
FORMULA_NAME Dekker-PT-050-LTLFireability-14
FORMULA_NAME Dekker-PT-050-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1717185521228

Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Dekker-PT-050
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-05-31 19:58:42] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2024-05-31 19:58:42] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-31 19:58:42] [INFO ] Load time of PNML (sax parser for PT used): 198 ms
[2024-05-31 19:58:42] [INFO ] Transformed 250 places.
[2024-05-31 19:58:42] [INFO ] Transformed 2600 transitions.
[2024-05-31 19:58:42] [INFO ] Found NUPN structural information;
[2024-05-31 19:58:42] [INFO ] Parsed PT model containing 250 places and 2600 transitions and 20100 arcs in 320 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 11 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 1 formulas.
FORMULA Dekker-PT-050-LTLFireability-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 58 out of 250 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 250/250 places, 2600/2600 transitions.
Applied a total of 0 rules in 57 ms. Remains 250 /250 variables (removed 0) and now considering 2600/2600 (removed 0) transitions.
[2024-05-31 19:58:42] [INFO ] Flow matrix only has 200 transitions (discarded 2400 similar events)
// Phase 1: matrix 200 rows 250 cols
[2024-05-31 19:58:43] [INFO ] Computed 150 invariants in 11 ms
[2024-05-31 19:58:44] [INFO ] Implicit Places using invariants in 1214 ms returned [100, 103, 106, 109, 112, 115, 118, 121, 124, 127, 130, 133, 136, 139, 142, 145, 148, 151, 154, 157, 160, 163, 166, 169, 172, 175, 178, 181, 184, 187, 190, 193, 196, 199, 202, 205, 208, 211, 214, 217, 223, 226, 229, 232, 235, 238, 241, 244, 247]
Discarding 49 places :
Implicit Place search using SMT only with invariants took 1249 ms to find 49 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 201/250 places, 2600/2600 transitions.
Applied a total of 0 rules in 17 ms. Remains 201 /201 variables (removed 0) and now considering 2600/2600 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1341 ms. Remains : 201/250 places, 2600/2600 transitions.
Support contains 58 out of 201 places after structural reductions.
[2024-05-31 19:58:44] [INFO ] Flatten gal took : 199 ms
[2024-05-31 19:58:44] [INFO ] Flatten gal took : 135 ms
[2024-05-31 19:58:45] [INFO ] Input system was already deterministic with 2600 transitions.
Reduction of identical properties reduced properties to check from 33 to 31
RANDOM walk for 40000 steps (8 resets) in 1825 ms. (21 steps per ms) remains 1/31 properties
BEST_FIRST walk for 408 steps (0 resets) in 5 ms. (68 steps per ms) remains 0/1 properties
FORMULA Dekker-PT-050-LTLFireability-10 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
FORMULA Dekker-PT-050-LTLFireability-05 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 0 stabilizing places and 0 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X((F(G(p0))&&G(p1))))))'
Support contains 6 out of 201 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 201/201 places, 2600/2600 transitions.
Applied a total of 0 rules in 15 ms. Remains 201 /201 variables (removed 0) and now considering 2600/2600 (removed 0) transitions.
[2024-05-31 19:58:46] [INFO ] Flow matrix only has 200 transitions (discarded 2400 similar events)
// Phase 1: matrix 200 rows 201 cols
[2024-05-31 19:58:46] [INFO ] Computed 101 invariants in 9 ms
[2024-05-31 19:58:46] [INFO ] Implicit Places using invariants in 459 ms returned [180]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 461 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 200/201 places, 2600/2600 transitions.
Applied a total of 0 rules in 15 ms. Remains 200 /200 variables (removed 0) and now considering 2600/2600 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 492 ms. Remains : 200/201 places, 2600/2600 transitions.
Stuttering acceptance computed with spot in 299 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), true, (NOT p0)]
Running random walk in product with property : Dekker-PT-050-LTLFireability-00
Entered a terminal (fully accepting) state of product in 3 steps with 0 reset in 3 ms.
FORMULA Dekker-PT-050-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Dekker-PT-050-LTLFireability-00 finished in 859 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(((p1 U p2)||p0))))'
Support contains 6 out of 201 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 201/201 places, 2600/2600 transitions.
Applied a total of 0 rules in 13 ms. Remains 201 /201 variables (removed 0) and now considering 2600/2600 (removed 0) transitions.
[2024-05-31 19:58:47] [INFO ] Flow matrix only has 200 transitions (discarded 2400 similar events)
[2024-05-31 19:58:47] [INFO ] Invariant cache hit.
[2024-05-31 19:58:47] [INFO ] Implicit Places using invariants in 382 ms returned [180]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 386 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 200/201 places, 2600/2600 transitions.
Applied a total of 0 rules in 13 ms. Remains 200 /200 variables (removed 0) and now considering 2600/2600 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 412 ms. Remains : 200/201 places, 2600/2600 transitions.
Stuttering acceptance computed with spot in 190 ms :[(NOT p2), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), true, (AND (NOT p0) (NOT p2))]
Running random walk in product with property : Dekker-PT-050-LTLFireability-01
Entered a terminal (fully accepting) state of product in 7641 steps with 2539 reset in 125 ms.
FORMULA Dekker-PT-050-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Dekker-PT-050-LTLFireability-01 finished in 750 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((p0||(G(p1) U X(!p2)))))'
Support contains 6 out of 201 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 201/201 places, 2600/2600 transitions.
Applied a total of 0 rules in 11 ms. Remains 201 /201 variables (removed 0) and now considering 2600/2600 (removed 0) transitions.
[2024-05-31 19:58:47] [INFO ] Flow matrix only has 200 transitions (discarded 2400 similar events)
[2024-05-31 19:58:47] [INFO ] Invariant cache hit.
[2024-05-31 19:58:48] [INFO ] Implicit Places using invariants in 359 ms returned []
[2024-05-31 19:58:48] [INFO ] Flow matrix only has 200 transitions (discarded 2400 similar events)
[2024-05-31 19:58:48] [INFO ] Invariant cache hit.
[2024-05-31 19:58:48] [INFO ] State equation strengthened by 50 read => feed constraints.
[2024-05-31 19:58:48] [INFO ] Implicit Places using invariants and state equation in 489 ms returned []
Implicit Place search using SMT with State Equation took 852 ms to find 0 implicit places.
Running 2550 sub problems to find dead transitions.
[2024-05-31 19:58:48] [INFO ] Flow matrix only has 200 transitions (discarded 2400 similar events)
[2024-05-31 19:58:48] [INFO ] Invariant cache hit.
[2024-05-31 19:58:48] [INFO ] State equation strengthened by 50 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/200 variables, 200/200 constraints. Problems are: Problem set: 0 solved, 2550 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/200 variables, 99/299 constraints. Problems are: Problem set: 0 solved, 2550 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/200 variables, 1/300 constraints. Problems are: Problem set: 0 solved, 2550 unsolved
[2024-05-31 19:59:01] [INFO ] Deduced a trap composed of 4 places in 45 ms of which 6 ms to minimize.
[2024-05-31 19:59:01] [INFO ] Deduced a trap composed of 4 places in 35 ms of which 1 ms to minimize.
[2024-05-31 19:59:01] [INFO ] Deduced a trap composed of 4 places in 28 ms of which 0 ms to minimize.
[2024-05-31 19:59:01] [INFO ] Deduced a trap composed of 4 places in 22 ms of which 1 ms to minimize.
[2024-05-31 19:59:01] [INFO ] Deduced a trap composed of 4 places in 23 ms of which 1 ms to minimize.
[2024-05-31 19:59:01] [INFO ] Deduced a trap composed of 4 places in 25 ms of which 0 ms to minimize.
[2024-05-31 19:59:02] [INFO ] Deduced a trap composed of 4 places in 21 ms of which 1 ms to minimize.
[2024-05-31 19:59:02] [INFO ] Deduced a trap composed of 4 places in 22 ms of which 1 ms to minimize.
[2024-05-31 19:59:02] [INFO ] Deduced a trap composed of 4 places in 22 ms of which 0 ms to minimize.
[2024-05-31 19:59:02] [INFO ] Deduced a trap composed of 4 places in 22 ms of which 1 ms to minimize.
[2024-05-31 19:59:02] [INFO ] Deduced a trap composed of 4 places in 22 ms of which 0 ms to minimize.
[2024-05-31 19:59:02] [INFO ] Deduced a trap composed of 4 places in 20 ms of which 1 ms to minimize.
[2024-05-31 19:59:02] [INFO ] Deduced a trap composed of 4 places in 21 ms of which 0 ms to minimize.
[2024-05-31 19:59:02] [INFO ] Deduced a trap composed of 4 places in 21 ms of which 0 ms to minimize.
[2024-05-31 19:59:02] [INFO ] Deduced a trap composed of 4 places in 20 ms of which 1 ms to minimize.
[2024-05-31 19:59:02] [INFO ] Deduced a trap composed of 4 places in 28 ms of which 1 ms to minimize.
[2024-05-31 19:59:02] [INFO ] Deduced a trap composed of 4 places in 20 ms of which 1 ms to minimize.
[2024-05-31 19:59:02] [INFO ] Deduced a trap composed of 4 places in 21 ms of which 0 ms to minimize.
[2024-05-31 19:59:02] [INFO ] Deduced a trap composed of 4 places in 20 ms of which 1 ms to minimize.
[2024-05-31 19:59:02] [INFO ] Deduced a trap composed of 4 places in 19 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/200 variables, 20/320 constraints. Problems are: Problem set: 0 solved, 2550 unsolved
[2024-05-31 19:59:12] [INFO ] Deduced a trap composed of 4 places in 30 ms of which 1 ms to minimize.
[2024-05-31 19:59:12] [INFO ] Deduced a trap composed of 4 places in 28 ms of which 1 ms to minimize.
[2024-05-31 19:59:12] [INFO ] Deduced a trap composed of 4 places in 26 ms of which 1 ms to minimize.
[2024-05-31 19:59:12] [INFO ] Deduced a trap composed of 4 places in 29 ms of which 0 ms to minimize.
[2024-05-31 19:59:12] [INFO ] Deduced a trap composed of 4 places in 19 ms of which 0 ms to minimize.
[2024-05-31 19:59:12] [INFO ] Deduced a trap composed of 4 places in 27 ms of which 1 ms to minimize.
[2024-05-31 19:59:12] [INFO ] Deduced a trap composed of 4 places in 26 ms of which 1 ms to minimize.
[2024-05-31 19:59:12] [INFO ] Deduced a trap composed of 4 places in 24 ms of which 1 ms to minimize.
[2024-05-31 19:59:12] [INFO ] Deduced a trap composed of 4 places in 24 ms of which 1 ms to minimize.
[2024-05-31 19:59:13] [INFO ] Deduced a trap composed of 4 places in 24 ms of which 1 ms to minimize.
[2024-05-31 19:59:13] [INFO ] Deduced a trap composed of 4 places in 24 ms of which 0 ms to minimize.
[2024-05-31 19:59:13] [INFO ] Deduced a trap composed of 4 places in 28 ms of which 0 ms to minimize.
[2024-05-31 19:59:13] [INFO ] Deduced a trap composed of 4 places in 26 ms of which 1 ms to minimize.
[2024-05-31 19:59:13] [INFO ] Deduced a trap composed of 4 places in 26 ms of which 2 ms to minimize.
[2024-05-31 19:59:13] [INFO ] Deduced a trap composed of 4 places in 32 ms of which 2 ms to minimize.
[2024-05-31 19:59:13] [INFO ] Deduced a trap composed of 4 places in 27 ms of which 1 ms to minimize.
[2024-05-31 19:59:13] [INFO ] Deduced a trap composed of 4 places in 25 ms of which 1 ms to minimize.
[2024-05-31 19:59:13] [INFO ] Deduced a trap composed of 4 places in 24 ms of which 0 ms to minimize.
[2024-05-31 19:59:13] [INFO ] Deduced a trap composed of 4 places in 26 ms of which 1 ms to minimize.
[2024-05-31 19:59:13] [INFO ] Deduced a trap composed of 4 places in 25 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/200 variables, 20/340 constraints. Problems are: Problem set: 0 solved, 2550 unsolved
[2024-05-31 19:59:14] [INFO ] Deduced a trap composed of 4 places in 26 ms of which 0 ms to minimize.
[2024-05-31 19:59:14] [INFO ] Deduced a trap composed of 4 places in 27 ms of which 1 ms to minimize.
[2024-05-31 19:59:14] [INFO ] Deduced a trap composed of 4 places in 25 ms of which 1 ms to minimize.
[2024-05-31 19:59:14] [INFO ] Deduced a trap composed of 4 places in 29 ms of which 0 ms to minimize.
[2024-05-31 19:59:14] [INFO ] Deduced a trap composed of 4 places in 26 ms of which 0 ms to minimize.
[2024-05-31 19:59:14] [INFO ] Deduced a trap composed of 4 places in 23 ms of which 0 ms to minimize.
[2024-05-31 19:59:14] [INFO ] Deduced a trap composed of 4 places in 21 ms of which 1 ms to minimize.
[2024-05-31 19:59:14] [INFO ] Deduced a trap composed of 4 places in 24 ms of which 1 ms to minimize.
[2024-05-31 19:59:14] [INFO ] Deduced a trap composed of 4 places in 28 ms of which 0 ms to minimize.
[2024-05-31 19:59:14] [INFO ] Deduced a trap composed of 4 places in 25 ms of which 0 ms to minimize.
[2024-05-31 19:59:14] [INFO ] Deduced a trap composed of 4 places in 25 ms of which 1 ms to minimize.
[2024-05-31 19:59:14] [INFO ] Deduced a trap composed of 4 places in 26 ms of which 0 ms to minimize.
[2024-05-31 19:59:14] [INFO ] Deduced a trap composed of 4 places in 26 ms of which 0 ms to minimize.
[2024-05-31 19:59:14] [INFO ] Deduced a trap composed of 4 places in 28 ms of which 0 ms to minimize.
[2024-05-31 19:59:14] [INFO ] Deduced a trap composed of 4 places in 23 ms of which 0 ms to minimize.
[2024-05-31 19:59:14] [INFO ] Deduced a trap composed of 4 places in 23 ms of which 0 ms to minimize.
[2024-05-31 19:59:14] [INFO ] Deduced a trap composed of 4 places in 29 ms of which 3 ms to minimize.
[2024-05-31 19:59:14] [INFO ] Deduced a trap composed of 4 places in 27 ms of which 1 ms to minimize.
[2024-05-31 19:59:14] [INFO ] Deduced a trap composed of 4 places in 25 ms of which 0 ms to minimize.
[2024-05-31 19:59:15] [INFO ] Deduced a trap composed of 4 places in 24 ms of which 0 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/200 variables, 20/360 constraints. Problems are: Problem set: 0 solved, 2550 unsolved
[2024-05-31 19:59:15] [INFO ] Deduced a trap composed of 4 places in 24 ms of which 0 ms to minimize.
[2024-05-31 19:59:15] [INFO ] Deduced a trap composed of 4 places in 23 ms of which 0 ms to minimize.
[2024-05-31 19:59:16] [INFO ] Deduced a trap composed of 4 places in 24 ms of which 0 ms to minimize.
[2024-05-31 19:59:16] [INFO ] Deduced a trap composed of 4 places in 28 ms of which 2 ms to minimize.
[2024-05-31 19:59:16] [INFO ] Deduced a trap composed of 4 places in 24 ms of which 0 ms to minimize.
[2024-05-31 19:59:16] [INFO ] Deduced a trap composed of 4 places in 24 ms of which 1 ms to minimize.
[2024-05-31 19:59:16] [INFO ] Deduced a trap composed of 4 places in 24 ms of which 1 ms to minimize.
[2024-05-31 19:59:16] [INFO ] Deduced a trap composed of 4 places in 25 ms of which 0 ms to minimize.
[2024-05-31 19:59:16] [INFO ] Deduced a trap composed of 4 places in 24 ms of which 1 ms to minimize.
[2024-05-31 19:59:16] [INFO ] Deduced a trap composed of 4 places in 21 ms of which 1 ms to minimize.
[2024-05-31 19:59:16] [INFO ] Deduced a trap composed of 4 places in 22 ms of which 1 ms to minimize.
[2024-05-31 19:59:16] [INFO ] Deduced a trap composed of 4 places in 23 ms of which 0 ms to minimize.
[2024-05-31 19:59:16] [INFO ] Deduced a trap composed of 4 places in 22 ms of which 1 ms to minimize.
[2024-05-31 19:59:16] [INFO ] Deduced a trap composed of 4 places in 28 ms of which 1 ms to minimize.
[2024-05-31 19:59:16] [INFO ] Deduced a trap composed of 4 places in 24 ms of which 0 ms to minimize.
[2024-05-31 19:59:16] [INFO ] Deduced a trap composed of 4 places in 25 ms of which 0 ms to minimize.
[2024-05-31 19:59:16] [INFO ] Deduced a trap composed of 4 places in 25 ms of which 0 ms to minimize.
[2024-05-31 19:59:16] [INFO ] Deduced a trap composed of 4 places in 24 ms of which 0 ms to minimize.
[2024-05-31 19:59:16] [INFO ] Deduced a trap composed of 4 places in 24 ms of which 1 ms to minimize.
[2024-05-31 19:59:16] [INFO ] Deduced a trap composed of 4 places in 26 ms of which 0 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/200 variables, 20/380 constraints. Problems are: Problem set: 0 solved, 2550 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 200/401 variables, and 380 constraints, problems are : Problem set: 0 solved, 2550 unsolved in 30050 ms.
Refiners :[Domain max(s): 200/201 constraints, Positive P Invariants (semi-flows): 99/100 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/201 constraints, ReadFeed: 0/50 constraints, PredecessorRefiner: 2550/2550 constraints, Known Traps: 80/80 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2550 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/200 variables, 200/200 constraints. Problems are: Problem set: 0 solved, 2550 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/200 variables, 99/299 constraints. Problems are: Problem set: 0 solved, 2550 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/200 variables, 1/300 constraints. Problems are: Problem set: 0 solved, 2550 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/200 variables, 80/380 constraints. Problems are: Problem set: 0 solved, 2550 unsolved
[2024-05-31 19:59:23] [INFO ] Deduced a trap composed of 4 places in 29 ms of which 0 ms to minimize.
[2024-05-31 19:59:23] [INFO ] Deduced a trap composed of 4 places in 19 ms of which 1 ms to minimize.
[2024-05-31 19:59:23] [INFO ] Deduced a trap composed of 4 places in 28 ms of which 1 ms to minimize.
[2024-05-31 19:59:23] [INFO ] Deduced a trap composed of 4 places in 26 ms of which 1 ms to minimize.
[2024-05-31 19:59:24] [INFO ] Deduced a trap composed of 4 places in 32 ms of which 3 ms to minimize.
[2024-05-31 19:59:24] [INFO ] Deduced a trap composed of 4 places in 24 ms of which 0 ms to minimize.
[2024-05-31 19:59:24] [INFO ] Deduced a trap composed of 4 places in 26 ms of which 2 ms to minimize.
[2024-05-31 19:59:24] [INFO ] Deduced a trap composed of 4 places in 31 ms of which 1 ms to minimize.
[2024-05-31 19:59:24] [INFO ] Deduced a trap composed of 4 places in 26 ms of which 0 ms to minimize.
[2024-05-31 19:59:24] [INFO ] Deduced a trap composed of 4 places in 24 ms of which 0 ms to minimize.
[2024-05-31 19:59:24] [INFO ] Deduced a trap composed of 4 places in 21 ms of which 0 ms to minimize.
[2024-05-31 19:59:24] [INFO ] Deduced a trap composed of 4 places in 26 ms of which 0 ms to minimize.
[2024-05-31 19:59:24] [INFO ] Deduced a trap composed of 4 places in 27 ms of which 0 ms to minimize.
[2024-05-31 19:59:24] [INFO ] Deduced a trap composed of 4 places in 22 ms of which 1 ms to minimize.
[2024-05-31 19:59:24] [INFO ] Deduced a trap composed of 4 places in 25 ms of which 1 ms to minimize.
[2024-05-31 19:59:24] [INFO ] Deduced a trap composed of 4 places in 30 ms of which 0 ms to minimize.
[2024-05-31 19:59:24] [INFO ] Deduced a trap composed of 4 places in 26 ms of which 0 ms to minimize.
[2024-05-31 19:59:24] [INFO ] Deduced a trap composed of 4 places in 23 ms of which 0 ms to minimize.
[2024-05-31 19:59:24] [INFO ] Deduced a trap composed of 4 places in 22 ms of which 1 ms to minimize.
[2024-05-31 19:59:24] [INFO ] Deduced a trap composed of 4 places in 28 ms of which 0 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/200 variables, 20/400 constraints. Problems are: Problem set: 0 solved, 2550 unsolved
[2024-05-31 19:59:25] [INFO ] Deduced a trap composed of 4 places in 31 ms of which 0 ms to minimize.
[2024-05-31 19:59:25] [INFO ] Deduced a trap composed of 4 places in 23 ms of which 1 ms to minimize.
[2024-05-31 19:59:25] [INFO ] Deduced a trap composed of 4 places in 25 ms of which 0 ms to minimize.
[2024-05-31 19:59:26] [INFO ] Deduced a trap composed of 4 places in 24 ms of which 1 ms to minimize.
[2024-05-31 19:59:26] [INFO ] Deduced a trap composed of 4 places in 22 ms of which 0 ms to minimize.
[2024-05-31 19:59:26] [INFO ] Deduced a trap composed of 4 places in 22 ms of which 1 ms to minimize.
[2024-05-31 19:59:26] [INFO ] Deduced a trap composed of 4 places in 25 ms of which 1 ms to minimize.
[2024-05-31 19:59:26] [INFO ] Deduced a trap composed of 4 places in 25 ms of which 0 ms to minimize.
[2024-05-31 19:59:26] [INFO ] Deduced a trap composed of 4 places in 27 ms of which 1 ms to minimize.
[2024-05-31 19:59:26] [INFO ] Deduced a trap composed of 4 places in 24 ms of which 0 ms to minimize.
[2024-05-31 19:59:26] [INFO ] Deduced a trap composed of 4 places in 25 ms of which 0 ms to minimize.
[2024-05-31 19:59:26] [INFO ] Deduced a trap composed of 4 places in 25 ms of which 0 ms to minimize.
[2024-05-31 19:59:26] [INFO ] Deduced a trap composed of 4 places in 25 ms of which 1 ms to minimize.
[2024-05-31 19:59:26] [INFO ] Deduced a trap composed of 4 places in 26 ms of which 0 ms to minimize.
[2024-05-31 19:59:26] [INFO ] Deduced a trap composed of 4 places in 25 ms of which 0 ms to minimize.
[2024-05-31 19:59:26] [INFO ] Deduced a trap composed of 4 places in 24 ms of which 0 ms to minimize.
[2024-05-31 19:59:26] [INFO ] Deduced a trap composed of 4 places in 26 ms of which 0 ms to minimize.
[2024-05-31 19:59:26] [INFO ] Deduced a trap composed of 4 places in 26 ms of which 0 ms to minimize.
[2024-05-31 19:59:26] [INFO ] Deduced a trap composed of 4 places in 26 ms of which 1 ms to minimize.
[2024-05-31 19:59:26] [INFO ] Deduced a trap composed of 4 places in 25 ms of which 0 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/200 variables, 20/420 constraints. Problems are: Problem set: 0 solved, 2550 unsolved
[2024-05-31 19:59:28] [INFO ] Deduced a trap composed of 4 places in 28 ms of which 1 ms to minimize.
[2024-05-31 19:59:28] [INFO ] Deduced a trap composed of 4 places in 26 ms of which 0 ms to minimize.
[2024-05-31 19:59:28] [INFO ] Deduced a trap composed of 4 places in 26 ms of which 1 ms to minimize.
[2024-05-31 19:59:28] [INFO ] Deduced a trap composed of 4 places in 25 ms of which 1 ms to minimize.
[2024-05-31 19:59:28] [INFO ] Deduced a trap composed of 4 places in 24 ms of which 0 ms to minimize.
[2024-05-31 19:59:28] [INFO ] Deduced a trap composed of 4 places in 24 ms of which 0 ms to minimize.
[2024-05-31 19:59:28] [INFO ] Deduced a trap composed of 4 places in 28 ms of which 0 ms to minimize.
[2024-05-31 19:59:28] [INFO ] Deduced a trap composed of 4 places in 24 ms of which 1 ms to minimize.
[2024-05-31 19:59:28] [INFO ] Deduced a trap composed of 4 places in 26 ms of which 0 ms to minimize.
[2024-05-31 19:59:28] [INFO ] Deduced a trap composed of 4 places in 24 ms of which 0 ms to minimize.
[2024-05-31 19:59:28] [INFO ] Deduced a trap composed of 4 places in 24 ms of which 0 ms to minimize.
[2024-05-31 19:59:28] [INFO ] Deduced a trap composed of 4 places in 23 ms of which 1 ms to minimize.
[2024-05-31 19:59:28] [INFO ] Deduced a trap composed of 4 places in 20 ms of which 1 ms to minimize.
[2024-05-31 19:59:28] [INFO ] Deduced a trap composed of 4 places in 26 ms of which 1 ms to minimize.
[2024-05-31 19:59:28] [INFO ] Deduced a trap composed of 4 places in 23 ms of which 1 ms to minimize.
[2024-05-31 19:59:28] [INFO ] Deduced a trap composed of 4 places in 24 ms of which 1 ms to minimize.
[2024-05-31 19:59:28] [INFO ] Deduced a trap composed of 4 places in 26 ms of which 0 ms to minimize.
[2024-05-31 19:59:28] [INFO ] Deduced a trap composed of 4 places in 24 ms of which 1 ms to minimize.
[2024-05-31 19:59:28] [INFO ] Deduced a trap composed of 4 places in 27 ms of which 1 ms to minimize.
[2024-05-31 19:59:28] [INFO ] Deduced a trap composed of 4 places in 26 ms of which 0 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/200 variables, 20/440 constraints. Problems are: Problem set: 0 solved, 2550 unsolved
[2024-05-31 19:59:30] [INFO ] Deduced a trap composed of 4 places in 31 ms of which 1 ms to minimize.
[2024-05-31 19:59:30] [INFO ] Deduced a trap composed of 4 places in 29 ms of which 0 ms to minimize.
[2024-05-31 19:59:30] [INFO ] Deduced a trap composed of 4 places in 26 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/200 variables, 3/443 constraints. Problems are: Problem set: 0 solved, 2550 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 200/401 variables, and 443 constraints, problems are : Problem set: 0 solved, 2550 unsolved in 30033 ms.
Refiners :[Domain max(s): 200/201 constraints, Positive P Invariants (semi-flows): 99/100 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/201 constraints, ReadFeed: 0/50 constraints, PredecessorRefiner: 0/2550 constraints, Known Traps: 143/143 constraints]
After SMT, in 62429ms problems are : Problem set: 0 solved, 2550 unsolved
Search for dead transitions found 0 dead transitions in 62477ms
Finished structural reductions in LTL mode , in 1 iterations and 63360 ms. Remains : 201/201 places, 2600/2600 transitions.
Stuttering acceptance computed with spot in 82 ms :[(AND (NOT p0) p2), (AND (NOT p0) p2)]
Running random walk in product with property : Dekker-PT-050-LTLFireability-03
Product exploration explored 100000 steps with 50000 reset in 705 ms.
Product exploration explored 100000 steps with 50000 reset in 731 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p2)), (X (NOT p2)), (X (NOT (AND (NOT p0) p2))), (X (NOT p0))]
False Knowledge obtained : [(X (X p2)), (X (X (NOT p2))), (X (X (AND (NOT p0) p2))), (X (X (NOT (AND (NOT p0) p2)))), (X (X p0)), (X (X (NOT p0)))]
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 4 factoid took 19 ms. Reduced automaton from 2 states, 2 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA Dekker-PT-050-LTLFireability-03 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Dekker-PT-050-LTLFireability-03 finished in 64981 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 3 out of 201 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 201/201 places, 2600/2600 transitions.
Applied a total of 0 rules in 132 ms. Remains 201 /201 variables (removed 0) and now considering 2600/2600 (removed 0) transitions.
[2024-05-31 19:59:52] [INFO ] Flow matrix only has 200 transitions (discarded 2400 similar events)
[2024-05-31 19:59:52] [INFO ] Invariant cache hit.
[2024-05-31 19:59:53] [INFO ] Implicit Places using invariants in 457 ms returned [180]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 460 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 200/201 places, 2600/2600 transitions.
Applied a total of 0 rules in 86 ms. Remains 200 /200 variables (removed 0) and now considering 2600/2600 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 680 ms. Remains : 200/201 places, 2600/2600 transitions.
Stuttering acceptance computed with spot in 70 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : Dekker-PT-050-LTLFireability-04
Product exploration explored 100000 steps with 961 reset in 961 ms.
Stack based approach found an accepted trace after 115 steps with 1 reset with depth 63 and stack size 63 in 2 ms.
FORMULA Dekker-PT-050-LTLFireability-04 FALSE TECHNIQUES STACK_TEST
Treatment of property Dekker-PT-050-LTLFireability-04 finished in 1733 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((X((X(p0) U p1)) U X(p2))||!(G(!p2) U p1)))'
Support contains 9 out of 201 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 201/201 places, 2600/2600 transitions.
Applied a total of 0 rules in 15 ms. Remains 201 /201 variables (removed 0) and now considering 2600/2600 (removed 0) transitions.
[2024-05-31 19:59:54] [INFO ] Flow matrix only has 200 transitions (discarded 2400 similar events)
[2024-05-31 19:59:54] [INFO ] Invariant cache hit.
[2024-05-31 19:59:54] [INFO ] Implicit Places using invariants in 378 ms returned [180]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 381 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 200/201 places, 2600/2600 transitions.
Applied a total of 0 rules in 12 ms. Remains 200 /200 variables (removed 0) and now considering 2600/2600 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 409 ms. Remains : 200/201 places, 2600/2600 transitions.
Stuttering acceptance computed with spot in 202 ms :[(AND p1 (NOT p2)), (NOT p2), (AND (NOT p2) p1), (OR (NOT p0) (NOT p1)), true, (NOT p2)]
Running random walk in product with property : Dekker-PT-050-LTLFireability-06
Product exploration explored 100000 steps with 1000 reset in 995 ms.
Stack based approach found an accepted trace after 50 steps with 0 reset with depth 51 and stack size 50 in 1 ms.
FORMULA Dekker-PT-050-LTLFireability-06 FALSE TECHNIQUES STACK_TEST
Treatment of property Dekker-PT-050-LTLFireability-06 finished in 1637 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0)||F((G(p1)||G(p2)))))'
Support contains 8 out of 201 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 201/201 places, 2600/2600 transitions.
Applied a total of 0 rules in 75 ms. Remains 201 /201 variables (removed 0) and now considering 2600/2600 (removed 0) transitions.
[2024-05-31 19:59:56] [INFO ] Flow matrix only has 200 transitions (discarded 2400 similar events)
[2024-05-31 19:59:56] [INFO ] Invariant cache hit.
[2024-05-31 19:59:56] [INFO ] Implicit Places using invariants in 389 ms returned [180]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 392 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 200/201 places, 2600/2600 transitions.
Applied a total of 0 rules in 68 ms. Remains 200 /200 variables (removed 0) and now considering 2600/2600 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 535 ms. Remains : 200/201 places, 2600/2600 transitions.
Stuttering acceptance computed with spot in 76 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Running random walk in product with property : Dekker-PT-050-LTLFireability-07
Product exploration explored 100000 steps with 0 reset in 1037 ms.
Stack based approach found an accepted trace after 22 steps with 0 reset with depth 23 and stack size 23 in 1 ms.
FORMULA Dekker-PT-050-LTLFireability-07 FALSE TECHNIQUES STACK_TEST
Treatment of property Dekker-PT-050-LTLFireability-07 finished in 1673 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 3 out of 201 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 201/201 places, 2600/2600 transitions.
Applied a total of 0 rules in 68 ms. Remains 201 /201 variables (removed 0) and now considering 2600/2600 (removed 0) transitions.
[2024-05-31 19:59:57] [INFO ] Flow matrix only has 200 transitions (discarded 2400 similar events)
[2024-05-31 19:59:57] [INFO ] Invariant cache hit.
[2024-05-31 19:59:58] [INFO ] Implicit Places using invariants in 406 ms returned [180]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 409 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 200/201 places, 2600/2600 transitions.
Applied a total of 0 rules in 66 ms. Remains 200 /200 variables (removed 0) and now considering 2600/2600 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 543 ms. Remains : 200/201 places, 2600/2600 transitions.
Stuttering acceptance computed with spot in 77 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : Dekker-PT-050-LTLFireability-08
Product exploration explored 100000 steps with 751 reset in 982 ms.
Stack based approach found an accepted trace after 224 steps with 0 reset with depth 225 and stack size 217 in 3 ms.
FORMULA Dekker-PT-050-LTLFireability-08 FALSE TECHNIQUES STACK_TEST
Treatment of property Dekker-PT-050-LTLFireability-08 finished in 1622 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((X(G(p0)) U (X(F(p1)) U G(p2)))))'
Support contains 12 out of 201 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 201/201 places, 2600/2600 transitions.
Applied a total of 0 rules in 13 ms. Remains 201 /201 variables (removed 0) and now considering 2600/2600 (removed 0) transitions.
[2024-05-31 19:59:59] [INFO ] Flow matrix only has 200 transitions (discarded 2400 similar events)
[2024-05-31 19:59:59] [INFO ] Invariant cache hit.
[2024-05-31 19:59:59] [INFO ] Implicit Places using invariants in 374 ms returned [180]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 377 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 200/201 places, 2600/2600 transitions.
Applied a total of 0 rules in 11 ms. Remains 200 /200 variables (removed 0) and now considering 2600/2600 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 401 ms. Remains : 200/201 places, 2600/2600 transitions.
Stuttering acceptance computed with spot in 261 ms :[(NOT p2), (NOT p2), (AND (NOT p1) p2 (NOT p0)), (AND (NOT p0) (NOT p2)), (NOT p1), (NOT p2)]
Running random walk in product with property : Dekker-PT-050-LTLFireability-09
Product exploration explored 100000 steps with 4462 reset in 957 ms.
Stack based approach found an accepted trace after 100 steps with 11 reset with depth 23 and stack size 23 in 1 ms.
FORMULA Dekker-PT-050-LTLFireability-09 FALSE TECHNIQUES STACK_TEST
Treatment of property Dekker-PT-050-LTLFireability-09 finished in 1655 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(G(p0))))'
Support contains 5 out of 201 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 201/201 places, 2600/2600 transitions.
Applied a total of 0 rules in 18 ms. Remains 201 /201 variables (removed 0) and now considering 2600/2600 (removed 0) transitions.
[2024-05-31 20:00:01] [INFO ] Flow matrix only has 200 transitions (discarded 2400 similar events)
[2024-05-31 20:00:01] [INFO ] Invariant cache hit.
[2024-05-31 20:00:01] [INFO ] Implicit Places using invariants in 390 ms returned [180]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 393 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 200/201 places, 2600/2600 transitions.
Applied a total of 0 rules in 13 ms. Remains 200 /200 variables (removed 0) and now considering 2600/2600 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 425 ms. Remains : 200/201 places, 2600/2600 transitions.
Stuttering acceptance computed with spot in 131 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : Dekker-PT-050-LTLFireability-11
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 1 ms.
FORMULA Dekker-PT-050-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Dekker-PT-050-LTLFireability-11 finished in 581 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G((G(p0) U p1))))'
Support contains 9 out of 201 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 201/201 places, 2600/2600 transitions.
Applied a total of 0 rules in 81 ms. Remains 201 /201 variables (removed 0) and now considering 2600/2600 (removed 0) transitions.
[2024-05-31 20:00:01] [INFO ] Flow matrix only has 200 transitions (discarded 2400 similar events)
[2024-05-31 20:00:01] [INFO ] Invariant cache hit.
[2024-05-31 20:00:02] [INFO ] Implicit Places using invariants in 387 ms returned [180]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 390 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 200/201 places, 2600/2600 transitions.
Applied a total of 0 rules in 68 ms. Remains 200 /200 variables (removed 0) and now considering 2600/2600 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 540 ms. Remains : 200/201 places, 2600/2600 transitions.
Stuttering acceptance computed with spot in 128 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (NOT p1)]
Running random walk in product with property : Dekker-PT-050-LTLFireability-12
Product exploration explored 100000 steps with 6 reset in 1054 ms.
Stack based approach found an accepted trace after 96 steps with 0 reset with depth 97 and stack size 96 in 2 ms.
FORMULA Dekker-PT-050-LTLFireability-12 FALSE TECHNIQUES STACK_TEST
Treatment of property Dekker-PT-050-LTLFireability-12 finished in 1751 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 3 out of 201 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 201/201 places, 2600/2600 transitions.
Applied a total of 0 rules in 12 ms. Remains 201 /201 variables (removed 0) and now considering 2600/2600 (removed 0) transitions.
[2024-05-31 20:00:03] [INFO ] Flow matrix only has 200 transitions (discarded 2400 similar events)
[2024-05-31 20:00:03] [INFO ] Invariant cache hit.
[2024-05-31 20:00:03] [INFO ] Implicit Places using invariants in 399 ms returned [180]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 401 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 200/201 places, 2600/2600 transitions.
Applied a total of 0 rules in 11 ms. Remains 200 /200 variables (removed 0) and now considering 2600/2600 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 426 ms. Remains : 200/201 places, 2600/2600 transitions.
Stuttering acceptance computed with spot in 82 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : Dekker-PT-050-LTLFireability-13
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA Dekker-PT-050-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Dekker-PT-050-LTLFireability-13 finished in 531 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(!p0) U (X(X(F(p2)))&&p1)))'
Support contains 9 out of 201 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 201/201 places, 2600/2600 transitions.
Applied a total of 0 rules in 13 ms. Remains 201 /201 variables (removed 0) and now considering 2600/2600 (removed 0) transitions.
[2024-05-31 20:00:03] [INFO ] Flow matrix only has 200 transitions (discarded 2400 similar events)
[2024-05-31 20:00:03] [INFO ] Invariant cache hit.
[2024-05-31 20:00:04] [INFO ] Implicit Places using invariants in 389 ms returned [180]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 391 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 200/201 places, 2600/2600 transitions.
Applied a total of 0 rules in 12 ms. Remains 200 /200 variables (removed 0) and now considering 2600/2600 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 416 ms. Remains : 200/201 places, 2600/2600 transitions.
Stuttering acceptance computed with spot in 152 ms :[(OR (NOT p1) (NOT p2)), true, p0, (NOT p2), (NOT p2)]
Running random walk in product with property : Dekker-PT-050-LTLFireability-14
Entered a terminal (fully accepting) state of product in 15 steps with 0 reset in 1 ms.
FORMULA Dekker-PT-050-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Dekker-PT-050-LTLFireability-14 finished in 587 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(((X(p0) U p1)&&X((p0 U p2))))))'
Support contains 9 out of 201 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 201/201 places, 2600/2600 transitions.
Applied a total of 0 rules in 11 ms. Remains 201 /201 variables (removed 0) and now considering 2600/2600 (removed 0) transitions.
[2024-05-31 20:00:04] [INFO ] Flow matrix only has 200 transitions (discarded 2400 similar events)
[2024-05-31 20:00:04] [INFO ] Invariant cache hit.
[2024-05-31 20:00:04] [INFO ] Implicit Places using invariants in 385 ms returned [180]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 388 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 200/201 places, 2600/2600 transitions.
Applied a total of 0 rules in 12 ms. Remains 200 /200 variables (removed 0) and now considering 2600/2600 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 411 ms. Remains : 200/201 places, 2600/2600 transitions.
Stuttering acceptance computed with spot in 139 ms :[(OR (NOT p2) (NOT p1)), (NOT p2), (OR (NOT p1) (AND (NOT p0) (NOT p2)))]
Running random walk in product with property : Dekker-PT-050-LTLFireability-15
Product exploration explored 100000 steps with 226 reset in 1046 ms.
Stack based approach found an accepted trace after 122 steps with 2 reset with depth 51 and stack size 51 in 1 ms.
FORMULA Dekker-PT-050-LTLFireability-15 FALSE TECHNIQUES STACK_TEST
Treatment of property Dekker-PT-050-LTLFireability-15 finished in 1620 ms.
All properties solved by simple procedures.
Total runtime 83790 ms.
ITS solved all properties within timeout

BK_STOP 1717185606141

--------------------
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_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -timeout 360 -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="Dekker-PT-050"
export BK_EXAMINATION="LTLFireability"
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 2-5568"
echo " Executing tool ltsminxred"
echo " Input is Dekker-PT-050, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r488-tall-171631131900108"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Dekker-PT-050.tgz
mv Dekker-PT-050 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "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 [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "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 "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.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 '' LTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
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 ;