About the Execution of GreatSPN+red for CANConstruction-PT-030
Execution Summary | |||||
Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
1532.012 | 672102.00 | 833210.00 | 1496.90 | FTTTFFFFFFTFTFFF | 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.r069-tall-171620503600027.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 greatspnxred
Input is CANConstruction-PT-030, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r069-tall-171620503600027
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.8M
-rw-r--r-- 1 mcc users 7.8K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 68K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.8K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 51K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.5K May 19 07:07 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K May 19 15:31 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K May 19 07:13 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 19 17:56 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.0K Apr 12 18:43 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 65K Apr 12 18:43 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.9K Apr 12 18:38 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 63K Apr 12 18:38 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Apr 22 14:31 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Apr 22 14:31 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 1.4M 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 CANConstruction-PT-030-LTLCardinality-00
FORMULA_NAME CANConstruction-PT-030-LTLCardinality-01
FORMULA_NAME CANConstruction-PT-030-LTLCardinality-02
FORMULA_NAME CANConstruction-PT-030-LTLCardinality-03
FORMULA_NAME CANConstruction-PT-030-LTLCardinality-04
FORMULA_NAME CANConstruction-PT-030-LTLCardinality-05
FORMULA_NAME CANConstruction-PT-030-LTLCardinality-06
FORMULA_NAME CANConstruction-PT-030-LTLCardinality-07
FORMULA_NAME CANConstruction-PT-030-LTLCardinality-08
FORMULA_NAME CANConstruction-PT-030-LTLCardinality-09
FORMULA_NAME CANConstruction-PT-030-LTLCardinality-10
FORMULA_NAME CANConstruction-PT-030-LTLCardinality-11
FORMULA_NAME CANConstruction-PT-030-LTLCardinality-12
FORMULA_NAME CANConstruction-PT-030-LTLCardinality-13
FORMULA_NAME CANConstruction-PT-030-LTLCardinality-14
FORMULA_NAME CANConstruction-PT-030-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1716363054166
Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CANConstruction-PT-030
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-22 07:30:55] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2024-05-22 07:30:55] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-22 07:30:55] [INFO ] Load time of PNML (sax parser for PT used): 180 ms
[2024-05-22 07:30:55] [INFO ] Transformed 2162 places.
[2024-05-22 07:30:55] [INFO ] Transformed 3840 transitions.
[2024-05-22 07:30:55] [INFO ] Parsed PT model containing 2162 places and 3840 transitions and 11400 arcs in 300 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 12 ms.
Working with output stream class java.io.PrintStream
Support contains 54 out of 2162 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2162/2162 places, 3840/3840 transitions.
Discarding 819 places :
Symmetric choice reduction at 0 with 819 rule applications. Total rules 819 place count 1343 transition count 2202
Iterating global reduction 0 with 819 rules applied. Total rules applied 1638 place count 1343 transition count 2202
Applied a total of 1638 rules in 295 ms. Remains 1343 /2162 variables (removed 819) and now considering 2202/3840 (removed 1638) transitions.
// Phase 1: matrix 2202 rows 1343 cols
[2024-05-22 07:30:56] [INFO ] Computed 61 invariants in 61 ms
[2024-05-22 07:30:57] [INFO ] Implicit Places using invariants in 949 ms returned [12, 26, 40, 54, 68, 82, 96, 110, 124, 138, 152, 166, 180, 194, 208, 222, 236, 250, 264, 278, 292, 306, 320, 334, 348, 362, 376, 390, 404, 418]
Discarding 30 places :
Implicit Place search using SMT only with invariants took 989 ms to find 30 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1313/2162 places, 2202/3840 transitions.
Discarding 29 places :
Symmetric choice reduction at 0 with 29 rule applications. Total rules 29 place count 1284 transition count 2173
Iterating global reduction 0 with 29 rules applied. Total rules applied 58 place count 1284 transition count 2173
Applied a total of 58 rules in 143 ms. Remains 1284 /1313 variables (removed 29) and now considering 2173/2202 (removed 29) transitions.
// Phase 1: matrix 2173 rows 1284 cols
[2024-05-22 07:30:57] [INFO ] Computed 31 invariants in 27 ms
[2024-05-22 07:30:57] [INFO ] Implicit Places using invariants in 639 ms returned []
[2024-05-22 07:30:57] [INFO ] Invariant cache hit.
[2024-05-22 07:30:58] [INFO ] State equation strengthened by 1770 read => feed constraints.
[2024-05-22 07:31:06] [INFO ] Implicit Places using invariants and state equation in 8405 ms returned []
Implicit Place search using SMT with State Equation took 9050 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 1284/2162 places, 2173/3840 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 10494 ms. Remains : 1284/2162 places, 2173/3840 transitions.
Support contains 54 out of 1284 places after structural reductions.
[2024-05-22 07:31:06] [INFO ] Flatten gal took : 161 ms
[2024-05-22 07:31:06] [INFO ] Flatten gal took : 98 ms
[2024-05-22 07:31:06] [INFO ] Input system was already deterministic with 2173 transitions.
RANDOM walk for 40000 steps (74 resets) in 2386 ms. (16 steps per ms) remains 8/33 properties
BEST_FIRST walk for 40003 steps (8 resets) in 117 ms. (339 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 151 ms. (263 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 120 ms. (330 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 119 ms. (333 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 148 ms. (268 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 112 ms. (354 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 123 ms. (322 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 113 ms. (350 steps per ms) remains 8/8 properties
[2024-05-22 07:31:08] [INFO ] Invariant cache hit.
[2024-05-22 07:31:08] [INFO ] State equation strengthened by 1770 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/9 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 8 unsolved
Problem AtomicPropp1 is UNSAT
Problem AtomicPropp3 is UNSAT
Problem AtomicPropp4 is UNSAT
Problem AtomicPropp8 is UNSAT
Problem AtomicPropp12 is UNSAT
Problem AtomicPropp16 is UNSAT
Problem AtomicPropp27 is UNSAT
Problem AtomicPropp28 is UNSAT
After SMT solving in domain Real declared 1261/3457 variables, and 9 constraints, problems are : Problem set: 8 solved, 0 unsolved in 243 ms.
Refiners :[Positive P Invariants (semi-flows): 9/31 constraints, State Equation: 0/1284 constraints, ReadFeed: 0/1770 constraints, PredecessorRefiner: 8/8 constraints, Known Traps: 0/0 constraints]
After SMT, in 338ms problems are : Problem set: 8 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
FORMULA CANConstruction-PT-030-LTLCardinality-11 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 8 atomic propositions for a total of 15 simplifications.
Initial state reduction rules removed 1 formulas.
FORMULA CANConstruction-PT-030-LTLCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CANConstruction-PT-030-LTLCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CANConstruction-PT-030-LTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CANConstruction-PT-030-LTLCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 92 stabilizing places and 121 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' '!((F(p0)||X((G(p1)||G(p0)))))'
Support contains 3 out of 1284 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1284/1284 places, 2173/2173 transitions.
Discarding 21 places :
Symmetric choice reduction at 0 with 21 rule applications. Total rules 21 place count 1263 transition count 2132
Iterating global reduction 0 with 21 rules applied. Total rules applied 42 place count 1263 transition count 2132
Applied a total of 42 rules in 186 ms. Remains 1263 /1284 variables (removed 21) and now considering 2132/2173 (removed 41) transitions.
// Phase 1: matrix 2132 rows 1263 cols
[2024-05-22 07:31:09] [INFO ] Computed 31 invariants in 13 ms
[2024-05-22 07:31:09] [INFO ] Implicit Places using invariants in 785 ms returned []
[2024-05-22 07:31:09] [INFO ] Invariant cache hit.
[2024-05-22 07:31:10] [INFO ] State equation strengthened by 1770 read => feed constraints.
[2024-05-22 07:31:18] [INFO ] Implicit Places using invariants and state equation in 8507 ms returned []
Implicit Place search using SMT with State Equation took 9296 ms to find 0 implicit places.
Running 2102 sub problems to find dead transitions.
[2024-05-22 07:31:18] [INFO ] Invariant cache hit.
[2024-05-22 07:31:18] [INFO ] State equation strengthened by 1770 read => feed constraints.
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0.0)
(s861 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/1262 variables, 31/31 constraints. Problems are: Problem set: 0 solved, 2102 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1262/3395 variables, and 31 constraints, problems are : Problem set: 0 solved, 2102 unsolved in 30073 ms.
Refiners :[Positive P Invariants (semi-flows): 31/31 constraints, State Equation: 0/1263 constraints, ReadFeed: 0/1770 constraints, PredecessorRefiner: 2102/2102 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2102 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1262 variables, 31/31 constraints. Problems are: Problem set: 0 solved, 2102 unsolved
[2024-05-22 07:32:01] [INFO ] Deduced a trap composed of 42 places in 381 ms of which 55 ms to minimize.
[2024-05-22 07:32:01] [INFO ] Deduced a trap composed of 42 places in 344 ms of which 7 ms to minimize.
[2024-05-22 07:32:02] [INFO ] Deduced a trap composed of 42 places in 343 ms of which 6 ms to minimize.
[2024-05-22 07:32:02] [INFO ] Deduced a trap composed of 42 places in 380 ms of which 12 ms to minimize.
[2024-05-22 07:32:02] [INFO ] Deduced a trap composed of 42 places in 309 ms of which 5 ms to minimize.
[2024-05-22 07:32:03] [INFO ] Deduced a trap composed of 48 places in 275 ms of which 5 ms to minimize.
[2024-05-22 07:32:03] [INFO ] Deduced a trap composed of 45 places in 254 ms of which 5 ms to minimize.
[2024-05-22 07:32:03] [INFO ] Deduced a trap composed of 42 places in 247 ms of which 5 ms to minimize.
[2024-05-22 07:32:03] [INFO ] Deduced a trap composed of 42 places in 238 ms of which 6 ms to minimize.
[2024-05-22 07:32:04] [INFO ] Deduced a trap composed of 42 places in 233 ms of which 5 ms to minimize.
[2024-05-22 07:32:04] [INFO ] Deduced a trap composed of 42 places in 245 ms of which 5 ms to minimize.
[2024-05-22 07:32:04] [INFO ] Deduced a trap composed of 42 places in 264 ms of which 6 ms to minimize.
[2024-05-22 07:32:04] [INFO ] Deduced a trap composed of 42 places in 253 ms of which 5 ms to minimize.
[2024-05-22 07:32:05] [INFO ] Deduced a trap composed of 45 places in 256 ms of which 5 ms to minimize.
[2024-05-22 07:32:05] [INFO ] Deduced a trap composed of 45 places in 254 ms of which 5 ms to minimize.
[2024-05-22 07:32:05] [INFO ] Deduced a trap composed of 45 places in 249 ms of which 5 ms to minimize.
[2024-05-22 07:32:06] [INFO ] Deduced a trap composed of 42 places in 233 ms of which 5 ms to minimize.
[2024-05-22 07:32:06] [INFO ] Deduced a trap composed of 42 places in 239 ms of which 4 ms to minimize.
[2024-05-22 07:32:06] [INFO ] Deduced a trap composed of 42 places in 244 ms of which 5 ms to minimize.
[2024-05-22 07:32:06] [INFO ] Deduced a trap composed of 42 places in 223 ms of which 5 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/1262 variables, 20/51 constraints. Problems are: Problem set: 0 solved, 2102 unsolved
[2024-05-22 07:32:07] [INFO ] Deduced a trap composed of 42 places in 283 ms of which 6 ms to minimize.
[2024-05-22 07:32:08] [INFO ] Deduced a trap composed of 42 places in 262 ms of which 7 ms to minimize.
[2024-05-22 07:32:08] [INFO ] Deduced a trap composed of 42 places in 254 ms of which 5 ms to minimize.
[2024-05-22 07:32:09] [INFO ] Deduced a trap composed of 42 places in 654 ms of which 8 ms to minimize.
[2024-05-22 07:32:10] [INFO ] Deduced a trap composed of 53 places in 638 ms of which 8 ms to minimize.
[2024-05-22 07:32:11] [INFO ] Deduced a trap composed of 48 places in 602 ms of which 7 ms to minimize.
[2024-05-22 07:32:11] [INFO ] Deduced a trap composed of 49 places in 611 ms of which 7 ms to minimize.
[2024-05-22 07:32:12] [INFO ] Deduced a trap composed of 42 places in 582 ms of which 7 ms to minimize.
[2024-05-22 07:32:13] [INFO ] Deduced a trap composed of 50 places in 617 ms of which 8 ms to minimize.
[2024-05-22 07:32:13] [INFO ] Deduced a trap composed of 42 places in 607 ms of which 7 ms to minimize.
[2024-05-22 07:32:14] [INFO ] Deduced a trap composed of 45 places in 603 ms of which 8 ms to minimize.
[2024-05-22 07:32:14] [INFO ] Deduced a trap composed of 42 places in 555 ms of which 7 ms to minimize.
[2024-05-22 07:32:15] [INFO ] Deduced a trap composed of 45 places in 519 ms of which 7 ms to minimize.
[2024-05-22 07:32:15] [INFO ] Deduced a trap composed of 49 places in 518 ms of which 7 ms to minimize.
[2024-05-22 07:32:16] [INFO ] Deduced a trap composed of 52 places in 545 ms of which 7 ms to minimize.
[2024-05-22 07:32:17] [INFO ] Deduced a trap composed of 52 places in 526 ms of which 7 ms to minimize.
[2024-05-22 07:32:17] [INFO ] Deduced a trap composed of 42 places in 524 ms of which 7 ms to minimize.
[2024-05-22 07:32:18] [INFO ] Deduced a trap composed of 42 places in 493 ms of which 7 ms to minimize.
[2024-05-22 07:32:18] [INFO ] Deduced a trap composed of 42 places in 483 ms of which 7 ms to minimize.
[2024-05-22 07:32:19] [INFO ] Deduced a trap composed of 45 places in 526 ms of which 9 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/1262 variables, 20/71 constraints. Problems are: Problem set: 0 solved, 2102 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1262/3395 variables, and 71 constraints, problems are : Problem set: 0 solved, 2102 unsolved in 30056 ms.
Refiners :[Positive P Invariants (semi-flows): 31/31 constraints, State Equation: 0/1263 constraints, ReadFeed: 0/1770 constraints, PredecessorRefiner: 0/2102 constraints, Known Traps: 40/40 constraints]
After SMT, in 61212ms problems are : Problem set: 0 solved, 2102 unsolved
Search for dead transitions found 0 dead transitions in 61239ms
Starting structural reductions in LTL mode, iteration 1 : 1263/1284 places, 2132/2173 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 70735 ms. Remains : 1263/1284 places, 2132/2173 transitions.
Stuttering acceptance computed with spot in 239 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : CANConstruction-PT-030-LTLCardinality-00
Stuttering criterion allowed to conclude after 12087 steps with 23 reset in 101 ms.
FORMULA CANConstruction-PT-030-LTLCardinality-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CANConstruction-PT-030-LTLCardinality-00 finished in 71150 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(F(p0)))'
Support contains 2 out of 1284 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1284/1284 places, 2173/2173 transitions.
Discarding 21 places :
Symmetric choice reduction at 0 with 21 rule applications. Total rules 21 place count 1263 transition count 2132
Iterating global reduction 0 with 21 rules applied. Total rules applied 42 place count 1263 transition count 2132
Applied a total of 42 rules in 85 ms. Remains 1263 /1284 variables (removed 21) and now considering 2132/2173 (removed 41) transitions.
// Phase 1: matrix 2132 rows 1263 cols
[2024-05-22 07:32:20] [INFO ] Computed 31 invariants in 10 ms
[2024-05-22 07:32:20] [INFO ] Implicit Places using invariants in 737 ms returned []
[2024-05-22 07:32:20] [INFO ] Invariant cache hit.
[2024-05-22 07:32:21] [INFO ] State equation strengthened by 1770 read => feed constraints.
[2024-05-22 07:32:27] [INFO ] Implicit Places using invariants and state equation in 7260 ms returned []
Implicit Place search using SMT with State Equation took 7999 ms to find 0 implicit places.
Running 2102 sub problems to find dead transitions.
[2024-05-22 07:32:28] [INFO ] Invariant cache hit.
[2024-05-22 07:32:28] [INFO ] State equation strengthened by 1770 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1262 variables, 31/31 constraints. Problems are: Problem set: 0 solved, 2102 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1262/3395 variables, and 31 constraints, problems are : Problem set: 0 solved, 2102 unsolved in 30034 ms.
Refiners :[Positive P Invariants (semi-flows): 31/31 constraints, State Equation: 0/1263 constraints, ReadFeed: 0/1770 constraints, PredecessorRefiner: 2102/2102 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2102 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1262 variables, 31/31 constraints. Problems are: Problem set: 0 solved, 2102 unsolved
[2024-05-22 07:33:09] [INFO ] Deduced a trap composed of 42 places in 307 ms of which 6 ms to minimize.
[2024-05-22 07:33:10] [INFO ] Deduced a trap composed of 42 places in 328 ms of which 7 ms to minimize.
[2024-05-22 07:33:10] [INFO ] Deduced a trap composed of 43 places in 324 ms of which 6 ms to minimize.
[2024-05-22 07:33:11] [INFO ] Deduced a trap composed of 42 places in 333 ms of which 6 ms to minimize.
[2024-05-22 07:33:11] [INFO ] Deduced a trap composed of 42 places in 318 ms of which 7 ms to minimize.
[2024-05-22 07:33:12] [INFO ] Deduced a trap composed of 42 places in 292 ms of which 6 ms to minimize.
[2024-05-22 07:33:12] [INFO ] Deduced a trap composed of 42 places in 286 ms of which 6 ms to minimize.
[2024-05-22 07:33:12] [INFO ] Deduced a trap composed of 42 places in 307 ms of which 6 ms to minimize.
[2024-05-22 07:33:13] [INFO ] Deduced a trap composed of 42 places in 291 ms of which 6 ms to minimize.
[2024-05-22 07:33:13] [INFO ] Deduced a trap composed of 42 places in 303 ms of which 5 ms to minimize.
[2024-05-22 07:33:13] [INFO ] Deduced a trap composed of 42 places in 298 ms of which 6 ms to minimize.
[2024-05-22 07:33:14] [INFO ] Deduced a trap composed of 42 places in 302 ms of which 6 ms to minimize.
[2024-05-22 07:33:14] [INFO ] Deduced a trap composed of 42 places in 304 ms of which 6 ms to minimize.
[2024-05-22 07:33:14] [INFO ] Deduced a trap composed of 42 places in 302 ms of which 5 ms to minimize.
[2024-05-22 07:33:15] [INFO ] Deduced a trap composed of 42 places in 292 ms of which 6 ms to minimize.
[2024-05-22 07:33:15] [INFO ] Deduced a trap composed of 42 places in 301 ms of which 6 ms to minimize.
[2024-05-22 07:33:15] [INFO ] Deduced a trap composed of 42 places in 305 ms of which 10 ms to minimize.
[2024-05-22 07:33:16] [INFO ] Deduced a trap composed of 42 places in 298 ms of which 6 ms to minimize.
[2024-05-22 07:33:16] [INFO ] Deduced a trap composed of 42 places in 289 ms of which 6 ms to minimize.
[2024-05-22 07:33:16] [INFO ] Deduced a trap composed of 42 places in 290 ms of which 6 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/1262 variables, 20/51 constraints. Problems are: Problem set: 0 solved, 2102 unsolved
[2024-05-22 07:33:27] [INFO ] Deduced a trap composed of 42 places in 299 ms of which 6 ms to minimize.
[2024-05-22 07:33:28] [INFO ] Deduced a trap composed of 42 places in 308 ms of which 6 ms to minimize.
[2024-05-22 07:33:28] [INFO ] Deduced a trap composed of 42 places in 283 ms of which 6 ms to minimize.
[2024-05-22 07:33:29] [INFO ] Deduced a trap composed of 45 places in 328 ms of which 7 ms to minimize.
SMT process timed out in 61242ms, After SMT, problems are : Problem set: 0 solved, 2102 unsolved
Search for dead transitions found 0 dead transitions in 61265ms
Starting structural reductions in LTL mode, iteration 1 : 1263/1284 places, 2132/2173 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 69358 ms. Remains : 1263/1284 places, 2132/2173 transitions.
Stuttering acceptance computed with spot in 71 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : CANConstruction-PT-030-LTLCardinality-03
Product exploration explored 100000 steps with 50000 reset in 558 ms.
Product exploration explored 100000 steps with 50000 reset in 548 ms.
Computed a total of 91 stabilizing places and 120 stable transitions
Computed a total of 91 stabilizing places and 120 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 3 factoid took 12 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA CANConstruction-PT-030-LTLCardinality-03 TRUE TECHNIQUES KNOWLEDGE
Treatment of property CANConstruction-PT-030-LTLCardinality-03 finished in 70602 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 X(p1)))&&F((F(p1)&&X(G(p2)))))))'
Support contains 5 out of 1284 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1284/1284 places, 2173/2173 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 195 transitions
Trivial Post-agglo rules discarded 195 transitions
Performed 195 trivial Post agglomeration. Transition count delta: 195
Iterating post reduction 0 with 195 rules applied. Total rules applied 195 place count 1284 transition count 1978
Reduce places removed 195 places and 0 transitions.
Iterating post reduction 1 with 195 rules applied. Total rules applied 390 place count 1089 transition count 1978
Performed 30 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 30 Pre rules applied. Total rules applied 390 place count 1089 transition count 1948
Deduced a syphon composed of 30 places in 0 ms
Reduce places removed 30 places and 0 transitions.
Iterating global reduction 2 with 60 rules applied. Total rules applied 450 place count 1059 transition count 1948
Discarding 21 places :
Symmetric choice reduction at 2 with 21 rule applications. Total rules 471 place count 1038 transition count 1907
Iterating global reduction 2 with 21 rules applied. Total rules applied 492 place count 1038 transition count 1907
Drop transitions (Trivial Post-Agglo cleanup.) removed 14 transitions
Trivial Post-agglo rules discarded 14 transitions
Performed 14 trivial Post agglomeration. Transition count delta: 14
Iterating post reduction 2 with 14 rules applied. Total rules applied 506 place count 1038 transition count 1893
Reduce places removed 14 places and 0 transitions.
Iterating post reduction 3 with 14 rules applied. Total rules applied 520 place count 1024 transition count 1893
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 4 with 2 rules applied. Total rules applied 522 place count 1023 transition count 1892
Applied a total of 522 rules in 292 ms. Remains 1023 /1284 variables (removed 261) and now considering 1892/2173 (removed 281) transitions.
// Phase 1: matrix 1892 rows 1023 cols
[2024-05-22 07:33:30] [INFO ] Computed 31 invariants in 7 ms
[2024-05-22 07:33:31] [INFO ] Implicit Places using invariants in 598 ms returned []
[2024-05-22 07:33:31] [INFO ] Invariant cache hit.
[2024-05-22 07:33:31] [INFO ] State equation strengthened by 1770 read => feed constraints.
[2024-05-22 07:33:37] [INFO ] Implicit Places using invariants and state equation in 6125 ms returned []
Implicit Place search using SMT with State Equation took 6726 ms to find 0 implicit places.
[2024-05-22 07:33:37] [INFO ] Redundant transitions in 100 ms returned []
Running 1862 sub problems to find dead transitions.
[2024-05-22 07:33:37] [INFO ] Invariant cache hit.
[2024-05-22 07:33:37] [INFO ] State equation strengthened by 1770 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1022 variables, 31/31 constraints. Problems are: Problem set: 0 solved, 1862 unsolved
[2024-05-22 07:34:07] [INFO ] Deduced a trap composed of 35 places in 531 ms of which 6 ms to minimize.
[2024-05-22 07:34:08] [INFO ] Deduced a trap composed of 35 places in 486 ms of which 6 ms to minimize.
[2024-05-22 07:34:08] [INFO ] Deduced a trap composed of 35 places in 482 ms of which 6 ms to minimize.
SMT process timed out in 31101ms, After SMT, problems are : Problem set: 0 solved, 1862 unsolved
Search for dead transitions found 0 dead transitions in 31117ms
Starting structural reductions in SI_LTL mode, iteration 1 : 1023/1284 places, 1892/2173 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 38245 ms. Remains : 1023/1284 places, 1892/2173 transitions.
Stuttering acceptance computed with spot in 384 ms :[(OR (NOT p1) (NOT p2)), (NOT p1), (NOT p1), (NOT p1), (NOT p2), (AND (NOT p0) (NOT p1)), (NOT p1), (AND (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p0) p2)]
Running random walk in product with property : CANConstruction-PT-030-LTLCardinality-05
Stuttering criterion allowed to conclude after 246 steps with 3 reset in 2 ms.
FORMULA CANConstruction-PT-030-LTLCardinality-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CANConstruction-PT-030-LTLCardinality-05 finished in 38658 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(F(p0)))'
Support contains 2 out of 1284 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1284/1284 places, 2173/2173 transitions.
Discarding 21 places :
Symmetric choice reduction at 0 with 21 rule applications. Total rules 21 place count 1263 transition count 2132
Iterating global reduction 0 with 21 rules applied. Total rules applied 42 place count 1263 transition count 2132
Applied a total of 42 rules in 92 ms. Remains 1263 /1284 variables (removed 21) and now considering 2132/2173 (removed 41) transitions.
// Phase 1: matrix 2132 rows 1263 cols
[2024-05-22 07:34:09] [INFO ] Computed 31 invariants in 17 ms
[2024-05-22 07:34:09] [INFO ] Implicit Places using invariants in 537 ms returned []
[2024-05-22 07:34:09] [INFO ] Invariant cache hit.
[2024-05-22 07:34:10] [INFO ] State equation strengthened by 1770 read => feed constraints.
[2024-05-22 07:34:17] [INFO ] Implicit Places using invariants and state equation in 7539 ms returned []
Implicit Place search using SMT with State Equation took 8079 ms to find 0 implicit places.
Running 2102 sub problems to find dead transitions.
[2024-05-22 07:34:17] [INFO ] Invariant cache hit.
[2024-05-22 07:34:17] [INFO ] State equation strengthened by 1770 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1262 variables, 31/31 constraints. Problems are: Problem set: 0 solved, 2102 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1262/3395 variables, and 31 constraints, problems are : Problem set: 0 solved, 2102 unsolved in 30036 ms.
Refiners :[Positive P Invariants (semi-flows): 31/31 constraints, State Equation: 0/1263 constraints, ReadFeed: 0/1770 constraints, PredecessorRefiner: 2102/2102 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2102 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1262 variables, 31/31 constraints. Problems are: Problem set: 0 solved, 2102 unsolved
[2024-05-22 07:34:59] [INFO ] Deduced a trap composed of 43 places in 293 ms of which 6 ms to minimize.
[2024-05-22 07:34:59] [INFO ] Deduced a trap composed of 42 places in 267 ms of which 5 ms to minimize.
[2024-05-22 07:35:00] [INFO ] Deduced a trap composed of 42 places in 254 ms of which 5 ms to minimize.
[2024-05-22 07:35:00] [INFO ] Deduced a trap composed of 43 places in 249 ms of which 5 ms to minimize.
[2024-05-22 07:35:00] [INFO ] Deduced a trap composed of 43 places in 244 ms of which 6 ms to minimize.
[2024-05-22 07:35:00] [INFO ] Deduced a trap composed of 43 places in 227 ms of which 5 ms to minimize.
[2024-05-22 07:35:01] [INFO ] Deduced a trap composed of 43 places in 231 ms of which 5 ms to minimize.
[2024-05-22 07:35:01] [INFO ] Deduced a trap composed of 43 places in 232 ms of which 5 ms to minimize.
[2024-05-22 07:35:01] [INFO ] Deduced a trap composed of 43 places in 219 ms of which 4 ms to minimize.
[2024-05-22 07:35:01] [INFO ] Deduced a trap composed of 43 places in 216 ms of which 5 ms to minimize.
[2024-05-22 07:35:02] [INFO ] Deduced a trap composed of 43 places in 216 ms of which 4 ms to minimize.
[2024-05-22 07:35:02] [INFO ] Deduced a trap composed of 43 places in 230 ms of which 5 ms to minimize.
[2024-05-22 07:35:02] [INFO ] Deduced a trap composed of 43 places in 227 ms of which 5 ms to minimize.
[2024-05-22 07:35:02] [INFO ] Deduced a trap composed of 43 places in 213 ms of which 4 ms to minimize.
[2024-05-22 07:35:03] [INFO ] Deduced a trap composed of 43 places in 206 ms of which 4 ms to minimize.
[2024-05-22 07:35:03] [INFO ] Deduced a trap composed of 43 places in 208 ms of which 4 ms to minimize.
[2024-05-22 07:35:03] [INFO ] Deduced a trap composed of 43 places in 194 ms of which 4 ms to minimize.
[2024-05-22 07:35:03] [INFO ] Deduced a trap composed of 43 places in 191 ms of which 4 ms to minimize.
[2024-05-22 07:35:04] [INFO ] Deduced a trap composed of 42 places in 249 ms of which 5 ms to minimize.
[2024-05-22 07:35:04] [INFO ] Deduced a trap composed of 43 places in 237 ms of which 5 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/1262 variables, 20/51 constraints. Problems are: Problem set: 0 solved, 2102 unsolved
[2024-05-22 07:35:06] [INFO ] Deduced a trap composed of 48 places in 673 ms of which 8 ms to minimize.
[2024-05-22 07:35:07] [INFO ] Deduced a trap composed of 45 places in 674 ms of which 8 ms to minimize.
[2024-05-22 07:35:07] [INFO ] Deduced a trap composed of 42 places in 664 ms of which 8 ms to minimize.
[2024-05-22 07:35:08] [INFO ] Deduced a trap composed of 49 places in 654 ms of which 8 ms to minimize.
[2024-05-22 07:35:09] [INFO ] Deduced a trap composed of 45 places in 619 ms of which 7 ms to minimize.
[2024-05-22 07:35:09] [INFO ] Deduced a trap composed of 42 places in 553 ms of which 7 ms to minimize.
[2024-05-22 07:35:10] [INFO ] Deduced a trap composed of 42 places in 586 ms of which 7 ms to minimize.
[2024-05-22 07:35:10] [INFO ] Deduced a trap composed of 53 places in 585 ms of which 8 ms to minimize.
[2024-05-22 07:35:11] [INFO ] Deduced a trap composed of 45 places in 553 ms of which 7 ms to minimize.
[2024-05-22 07:35:11] [INFO ] Deduced a trap composed of 45 places in 590 ms of which 7 ms to minimize.
[2024-05-22 07:35:12] [INFO ] Deduced a trap composed of 45 places in 579 ms of which 7 ms to minimize.
[2024-05-22 07:35:13] [INFO ] Deduced a trap composed of 42 places in 589 ms of which 7 ms to minimize.
[2024-05-22 07:35:13] [INFO ] Deduced a trap composed of 45 places in 559 ms of which 7 ms to minimize.
[2024-05-22 07:35:14] [INFO ] Deduced a trap composed of 45 places in 572 ms of which 7 ms to minimize.
[2024-05-22 07:35:14] [INFO ] Deduced a trap composed of 42 places in 556 ms of which 7 ms to minimize.
[2024-05-22 07:35:15] [INFO ] Deduced a trap composed of 45 places in 547 ms of which 7 ms to minimize.
[2024-05-22 07:35:16] [INFO ] Deduced a trap composed of 45 places in 534 ms of which 7 ms to minimize.
[2024-05-22 07:35:16] [INFO ] Deduced a trap composed of 42 places in 547 ms of which 6 ms to minimize.
[2024-05-22 07:35:17] [INFO ] Deduced a trap composed of 49 places in 544 ms of which 7 ms to minimize.
[2024-05-22 07:35:17] [INFO ] Deduced a trap composed of 45 places in 542 ms of which 7 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/1262 variables, 20/71 constraints. Problems are: Problem set: 0 solved, 2102 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1262/3395 variables, and 71 constraints, problems are : Problem set: 0 solved, 2102 unsolved in 30036 ms.
Refiners :[Positive P Invariants (semi-flows): 31/31 constraints, State Equation: 0/1263 constraints, ReadFeed: 0/1770 constraints, PredecessorRefiner: 0/2102 constraints, Known Traps: 40/40 constraints]
After SMT, in 60892ms problems are : Problem set: 0 solved, 2102 unsolved
Search for dead transitions found 0 dead transitions in 60909ms
Starting structural reductions in LTL mode, iteration 1 : 1263/1284 places, 2132/2173 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 69085 ms. Remains : 1263/1284 places, 2132/2173 transitions.
Stuttering acceptance computed with spot in 120 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : CANConstruction-PT-030-LTLCardinality-07
Stuttering criterion allowed to conclude after 508 steps with 0 reset in 3 ms.
FORMULA CANConstruction-PT-030-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CANConstruction-PT-030-LTLCardinality-07 finished in 69227 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 2 out of 1284 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1284/1284 places, 2173/2173 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 197 transitions
Trivial Post-agglo rules discarded 197 transitions
Performed 197 trivial Post agglomeration. Transition count delta: 197
Iterating post reduction 0 with 197 rules applied. Total rules applied 197 place count 1284 transition count 1976
Reduce places removed 197 places and 0 transitions.
Iterating post reduction 1 with 197 rules applied. Total rules applied 394 place count 1087 transition count 1976
Performed 30 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 30 Pre rules applied. Total rules applied 394 place count 1087 transition count 1946
Deduced a syphon composed of 30 places in 0 ms
Reduce places removed 30 places and 0 transitions.
Iterating global reduction 2 with 60 rules applied. Total rules applied 454 place count 1057 transition count 1946
Discarding 20 places :
Symmetric choice reduction at 2 with 20 rule applications. Total rules 474 place count 1037 transition count 1906
Iterating global reduction 2 with 20 rules applied. Total rules applied 494 place count 1037 transition count 1906
Drop transitions (Trivial Post-Agglo cleanup.) removed 14 transitions
Trivial Post-agglo rules discarded 14 transitions
Performed 14 trivial Post agglomeration. Transition count delta: 14
Iterating post reduction 2 with 14 rules applied. Total rules applied 508 place count 1037 transition count 1892
Reduce places removed 14 places and 0 transitions.
Iterating post reduction 3 with 14 rules applied. Total rules applied 522 place count 1023 transition count 1892
Performed 30 Post agglomeration using F-continuation condition.Transition count delta: 30
Deduced a syphon composed of 30 places in 1 ms
Reduce places removed 30 places and 0 transitions.
Iterating global reduction 4 with 60 rules applied. Total rules applied 582 place count 993 transition count 1862
Applied a total of 582 rules in 193 ms. Remains 993 /1284 variables (removed 291) and now considering 1862/2173 (removed 311) transitions.
// Phase 1: matrix 1862 rows 993 cols
[2024-05-22 07:35:18] [INFO ] Computed 31 invariants in 13 ms
[2024-05-22 07:35:19] [INFO ] Implicit Places using invariants in 504 ms returned []
[2024-05-22 07:35:19] [INFO ] Invariant cache hit.
[2024-05-22 07:35:19] [INFO ] State equation strengthened by 1770 read => feed constraints.
[2024-05-22 07:35:24] [INFO ] Implicit Places using invariants and state equation in 5765 ms returned []
Implicit Place search using SMT with State Equation took 6272 ms to find 0 implicit places.
[2024-05-22 07:35:24] [INFO ] Redundant transitions in 84 ms returned []
Running 1832 sub problems to find dead transitions.
[2024-05-22 07:35:24] [INFO ] Invariant cache hit.
[2024-05-22 07:35:24] [INFO ] State equation strengthened by 1770 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/992 variables, 31/31 constraints. Problems are: Problem set: 0 solved, 1832 unsolved
[2024-05-22 07:35:50] [INFO ] Deduced a trap composed of 33 places in 262 ms of which 6 ms to minimize.
[2024-05-22 07:35:51] [INFO ] Deduced a trap composed of 33 places in 254 ms of which 5 ms to minimize.
[2024-05-22 07:35:52] [INFO ] Deduced a trap composed of 33 places in 249 ms of which 5 ms to minimize.
[2024-05-22 07:35:52] [INFO ] Deduced a trap composed of 34 places in 252 ms of which 5 ms to minimize.
[2024-05-22 07:35:53] [INFO ] Deduced a trap composed of 34 places in 232 ms of which 5 ms to minimize.
[2024-05-22 07:35:53] [INFO ] Deduced a trap composed of 33 places in 237 ms of which 5 ms to minimize.
[2024-05-22 07:35:53] [INFO ] Deduced a trap composed of 33 places in 237 ms of which 5 ms to minimize.
[2024-05-22 07:35:53] [INFO ] Deduced a trap composed of 33 places in 234 ms of which 5 ms to minimize.
[2024-05-22 07:35:54] [INFO ] Deduced a trap composed of 33 places in 489 ms of which 6 ms to minimize.
[2024-05-22 07:35:54] [INFO ] Deduced a trap composed of 33 places in 491 ms of which 6 ms to minimize.
[2024-05-22 07:35:55] [INFO ] Deduced a trap composed of 33 places in 453 ms of which 6 ms to minimize.
[2024-05-22 07:35:55] [INFO ] Deduced a trap composed of 33 places in 461 ms of which 6 ms to minimize.
SMT process timed out in 30811ms, After SMT, problems are : Problem set: 0 solved, 1832 unsolved
Search for dead transitions found 0 dead transitions in 30827ms
Starting structural reductions in SI_LTL mode, iteration 1 : 993/1284 places, 1862/2173 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 37389 ms. Remains : 993/1284 places, 1862/2173 transitions.
Stuttering acceptance computed with spot in 69 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : CANConstruction-PT-030-LTLCardinality-08
Stuttering criterion allowed to conclude after 186 steps with 0 reset in 3 ms.
FORMULA CANConstruction-PT-030-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CANConstruction-PT-030-LTLCardinality-08 finished in 37480 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(p0)))'
Support contains 2 out of 1284 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1284/1284 places, 2173/2173 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 197 transitions
Trivial Post-agglo rules discarded 197 transitions
Performed 197 trivial Post agglomeration. Transition count delta: 197
Iterating post reduction 0 with 197 rules applied. Total rules applied 197 place count 1284 transition count 1976
Reduce places removed 197 places and 0 transitions.
Iterating post reduction 1 with 197 rules applied. Total rules applied 394 place count 1087 transition count 1976
Performed 30 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 30 Pre rules applied. Total rules applied 394 place count 1087 transition count 1946
Deduced a syphon composed of 30 places in 0 ms
Reduce places removed 30 places and 0 transitions.
Iterating global reduction 2 with 60 rules applied. Total rules applied 454 place count 1057 transition count 1946
Discarding 21 places :
Symmetric choice reduction at 2 with 21 rule applications. Total rules 475 place count 1036 transition count 1904
Iterating global reduction 2 with 21 rules applied. Total rules applied 496 place count 1036 transition count 1904
Drop transitions (Trivial Post-Agglo cleanup.) removed 15 transitions
Trivial Post-agglo rules discarded 15 transitions
Performed 15 trivial Post agglomeration. Transition count delta: 15
Iterating post reduction 2 with 15 rules applied. Total rules applied 511 place count 1036 transition count 1889
Reduce places removed 15 places and 0 transitions.
Iterating post reduction 3 with 15 rules applied. Total rules applied 526 place count 1021 transition count 1889
Performed 29 Post agglomeration using F-continuation condition.Transition count delta: 29
Deduced a syphon composed of 29 places in 0 ms
Reduce places removed 29 places and 0 transitions.
Iterating global reduction 4 with 58 rules applied. Total rules applied 584 place count 992 transition count 1860
Applied a total of 584 rules in 175 ms. Remains 992 /1284 variables (removed 292) and now considering 1860/2173 (removed 313) transitions.
// Phase 1: matrix 1860 rows 992 cols
[2024-05-22 07:35:56] [INFO ] Computed 31 invariants in 17 ms
[2024-05-22 07:35:56] [INFO ] Implicit Places using invariants in 502 ms returned []
[2024-05-22 07:35:56] [INFO ] Invariant cache hit.
[2024-05-22 07:35:57] [INFO ] State equation strengthened by 1770 read => feed constraints.
[2024-05-22 07:36:02] [INFO ] Implicit Places using invariants and state equation in 6091 ms returned []
Implicit Place search using SMT with State Equation took 6596 ms to find 0 implicit places.
[2024-05-22 07:36:02] [INFO ] Redundant transitions in 32 ms returned []
Running 1830 sub problems to find dead transitions.
[2024-05-22 07:36:02] [INFO ] Invariant cache hit.
[2024-05-22 07:36:02] [INFO ] State equation strengthened by 1770 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/991 variables, 31/31 constraints. Problems are: Problem set: 0 solved, 1830 unsolved
[2024-05-22 07:36:29] [INFO ] Deduced a trap composed of 33 places in 478 ms of which 7 ms to minimize.
[2024-05-22 07:36:30] [INFO ] Deduced a trap composed of 33 places in 478 ms of which 6 ms to minimize.
[2024-05-22 07:36:30] [INFO ] Deduced a trap composed of 33 places in 457 ms of which 6 ms to minimize.
[2024-05-22 07:36:31] [INFO ] Deduced a trap composed of 33 places in 451 ms of which 6 ms to minimize.
[2024-05-22 07:36:31] [INFO ] Deduced a trap composed of 36 places in 452 ms of which 6 ms to minimize.
[2024-05-22 07:36:32] [INFO ] Deduced a trap composed of 33 places in 387 ms of which 6 ms to minimize.
[2024-05-22 07:36:32] [INFO ] Deduced a trap composed of 37 places in 392 ms of which 6 ms to minimize.
[2024-05-22 07:36:32] [INFO ] Deduced a trap composed of 40 places in 417 ms of which 5 ms to minimize.
[2024-05-22 07:36:33] [INFO ] Deduced a trap composed of 33 places in 373 ms of which 6 ms to minimize.
[2024-05-22 07:36:33] [INFO ] Deduced a trap composed of 33 places in 379 ms of which 5 ms to minimize.
SMT process timed out in 30973ms, After SMT, problems are : Problem set: 0 solved, 1830 unsolved
Search for dead transitions found 0 dead transitions in 30988ms
Starting structural reductions in SI_LTL mode, iteration 1 : 992/1284 places, 1860/2173 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 37801 ms. Remains : 992/1284 places, 1860/2173 transitions.
Stuttering acceptance computed with spot in 40 ms :[(NOT p0)]
Running random walk in product with property : CANConstruction-PT-030-LTLCardinality-09
Product exploration explored 100000 steps with 486 reset in 588 ms.
Stack based approach found an accepted trace after 20725 steps with 102 reset with depth 143 and stack size 143 in 135 ms.
FORMULA CANConstruction-PT-030-LTLCardinality-09 FALSE TECHNIQUES STACK_TEST
Treatment of property CANConstruction-PT-030-LTLCardinality-09 finished in 38586 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)||(p0&&F(p1))) U ((p2||G(p3)) U X(p4))))'
Support contains 8 out of 1284 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1284/1284 places, 2173/2173 transitions.
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 17 place count 1267 transition count 2139
Iterating global reduction 0 with 17 rules applied. Total rules applied 34 place count 1267 transition count 2139
Applied a total of 34 rules in 85 ms. Remains 1267 /1284 variables (removed 17) and now considering 2139/2173 (removed 34) transitions.
// Phase 1: matrix 2139 rows 1267 cols
[2024-05-22 07:36:34] [INFO ] Computed 31 invariants in 12 ms
[2024-05-22 07:36:35] [INFO ] Implicit Places using invariants in 539 ms returned []
[2024-05-22 07:36:35] [INFO ] Invariant cache hit.
[2024-05-22 07:36:35] [INFO ] State equation strengthened by 1770 read => feed constraints.
[2024-05-22 07:36:42] [INFO ] Implicit Places using invariants and state equation in 7090 ms returned []
Implicit Place search using SMT with State Equation took 7630 ms to find 0 implicit places.
Running 2109 sub problems to find dead transitions.
[2024-05-22 07:36:42] [INFO ] Invariant cache hit.
[2024-05-22 07:36:42] [INFO ] State equation strengthened by 1770 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1266 variables, 31/31 constraints. Problems are: Problem set: 0 solved, 2109 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1266/3406 variables, and 31 constraints, problems are : Problem set: 0 solved, 2109 unsolved in 30034 ms.
Refiners :[Positive P Invariants (semi-flows): 31/31 constraints, State Equation: 0/1267 constraints, ReadFeed: 0/1770 constraints, PredecessorRefiner: 2109/2109 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2109 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1266 variables, 31/31 constraints. Problems are: Problem set: 0 solved, 2109 unsolved
[2024-05-22 07:37:23] [INFO ] Deduced a trap composed of 42 places in 336 ms of which 7 ms to minimize.
[2024-05-22 07:37:24] [INFO ] Deduced a trap composed of 42 places in 342 ms of which 6 ms to minimize.
[2024-05-22 07:37:25] [INFO ] Deduced a trap composed of 43 places in 296 ms of which 6 ms to minimize.
[2024-05-22 07:37:25] [INFO ] Deduced a trap composed of 43 places in 270 ms of which 6 ms to minimize.
[2024-05-22 07:37:25] [INFO ] Deduced a trap composed of 43 places in 297 ms of which 6 ms to minimize.
[2024-05-22 07:37:26] [INFO ] Deduced a trap composed of 43 places in 292 ms of which 6 ms to minimize.
[2024-05-22 07:37:26] [INFO ] Deduced a trap composed of 43 places in 290 ms of which 5 ms to minimize.
[2024-05-22 07:37:26] [INFO ] Deduced a trap composed of 42 places in 290 ms of which 5 ms to minimize.
[2024-05-22 07:37:27] [INFO ] Deduced a trap composed of 43 places in 289 ms of which 5 ms to minimize.
[2024-05-22 07:37:27] [INFO ] Deduced a trap composed of 42 places in 288 ms of which 6 ms to minimize.
[2024-05-22 07:37:27] [INFO ] Deduced a trap composed of 43 places in 287 ms of which 6 ms to minimize.
[2024-05-22 07:37:28] [INFO ] Deduced a trap composed of 43 places in 283 ms of which 5 ms to minimize.
[2024-05-22 07:37:28] [INFO ] Deduced a trap composed of 42 places in 311 ms of which 8 ms to minimize.
[2024-05-22 07:37:28] [INFO ] Deduced a trap composed of 42 places in 329 ms of which 7 ms to minimize.
[2024-05-22 07:37:29] [INFO ] Deduced a trap composed of 42 places in 324 ms of which 6 ms to minimize.
[2024-05-22 07:37:29] [INFO ] Deduced a trap composed of 42 places in 333 ms of which 6 ms to minimize.
[2024-05-22 07:37:29] [INFO ] Deduced a trap composed of 42 places in 310 ms of which 6 ms to minimize.
[2024-05-22 07:37:30] [INFO ] Deduced a trap composed of 42 places in 313 ms of which 6 ms to minimize.
[2024-05-22 07:37:30] [INFO ] Deduced a trap composed of 42 places in 292 ms of which 6 ms to minimize.
[2024-05-22 07:37:30] [INFO ] Deduced a trap composed of 42 places in 269 ms of which 6 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/1266 variables, 20/51 constraints. Problems are: Problem set: 0 solved, 2109 unsolved
[2024-05-22 07:37:39] [INFO ] Deduced a trap composed of 42 places in 305 ms of which 6 ms to minimize.
[2024-05-22 07:37:39] [INFO ] Deduced a trap composed of 42 places in 307 ms of which 6 ms to minimize.
[2024-05-22 07:37:39] [INFO ] Deduced a trap composed of 42 places in 301 ms of which 6 ms to minimize.
[2024-05-22 07:37:40] [INFO ] Deduced a trap composed of 42 places in 300 ms of which 5 ms to minimize.
[2024-05-22 07:37:40] [INFO ] Deduced a trap composed of 42 places in 290 ms of which 6 ms to minimize.
[2024-05-22 07:37:40] [INFO ] Deduced a trap composed of 42 places in 285 ms of which 6 ms to minimize.
[2024-05-22 07:37:41] [INFO ] Deduced a trap composed of 5 places in 634 ms of which 8 ms to minimize.
[2024-05-22 07:37:42] [INFO ] Deduced a trap composed of 5 places in 667 ms of which 7 ms to minimize.
[2024-05-22 07:37:42] [INFO ] Deduced a trap composed of 5 places in 667 ms of which 8 ms to minimize.
[2024-05-22 07:37:43] [INFO ] Deduced a trap composed of 5 places in 662 ms of which 7 ms to minimize.
SMT process timed out in 61335ms, After SMT, problems are : Problem set: 0 solved, 2109 unsolved
Search for dead transitions found 0 dead transitions in 61352ms
Starting structural reductions in LTL mode, iteration 1 : 1267/1284 places, 2139/2173 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 69075 ms. Remains : 1267/1284 places, 2139/2173 transitions.
Stuttering acceptance computed with spot in 559 ms :[(NOT p4), (NOT p4), (AND (NOT p1) (NOT p0) (NOT p4)), (NOT p4), (AND (NOT p3) (NOT p4)), (NOT p4), (AND (NOT p1) (NOT p3) (NOT p0) (NOT p4)), true, (NOT p1), (AND (NOT p1) (NOT p0)), (NOT p3), (AND (NOT p1) (NOT p3)), (AND (NOT p1) (NOT p0) (NOT p3))]
Running random walk in product with property : CANConstruction-PT-030-LTLCardinality-10
Product exploration explored 100000 steps with 50000 reset in 615 ms.
Product exploration explored 100000 steps with 50000 reset in 610 ms.
Computed a total of 92 stabilizing places and 121 stable transitions
Computed a total of 92 stabilizing places and 121 stable transitions
Knowledge obtained : [(AND p2 (NOT p3) p0 (NOT p1) p4), (X p2), (X (NOT p3)), (X (NOT (AND (NOT p2) p3 (NOT p4)))), (X (NOT (AND (NOT p2) p3 p0 (NOT p1) (NOT p4)))), (X (NOT (AND p3 (NOT p0) (NOT p1) (NOT p4)))), (X (NOT (AND (NOT p2) (NOT p3) (NOT p4)))), (X (NOT (AND p0 (NOT p1) (NOT p4)))), (X (NOT (AND p3 p0 (NOT p1) (NOT p4)))), (X (NOT (OR (AND p2 (NOT p0) (NOT p4)) (AND p3 (NOT p0) (NOT p4))))), (X (NOT (AND (NOT p3) (NOT p4)))), (X (NOT (AND (NOT p0) (NOT p1) (NOT p4)))), (X (NOT (AND (NOT p2) p3 (NOT p0) (NOT p4)))), (X (NOT (AND (NOT p3) (NOT p0) (NOT p1) (NOT p4)))), (X (NOT (AND (NOT p2) (NOT p3) (NOT p0) (NOT p4)))), (X (NOT (AND p0 (NOT p4)))), (X p4), (X (NOT (AND (NOT p3) p0 (NOT p1) (NOT p4)))), (X (NOT (AND p3 (NOT p4)))), (X (NOT (OR (AND p2 (NOT p4)) (AND p3 (NOT p4))))), (X p0), (X (NOT p1)), (X (NOT (AND (NOT p2) (NOT p3) p0 (NOT p1) (NOT p4)))), (X (X p2)), (X (X (NOT p3))), (X (X (NOT (AND (NOT p2) p3 (NOT p4))))), (X (X (AND (NOT p3) p0 (NOT p1)))), (X (X (NOT (AND p3 (NOT p0) (NOT p1) (NOT p4))))), (X (X (AND (NOT p3) (NOT p1)))), (X (X (NOT (AND p3 (NOT p0) (NOT p1))))), (X (X (NOT (AND p3 p0 (NOT p1) (NOT p4))))), (X (X (NOT (AND (NOT p3) (NOT p4))))), (X (X (NOT (AND (NOT p2) p3 (NOT p0) (NOT p4))))), (X (X (NOT (AND (NOT p3) (NOT p0) (NOT p1) (NOT p4))))), (X (X (NOT (AND p0 (NOT p4))))), (X (X (NOT (AND (NOT p3) (NOT p0) (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p4)), (X (X (NOT (AND (NOT p3) p0 (NOT p1) (NOT p4))))), (X (X (NOT (OR (AND p2 (NOT p4)) (AND p3 (NOT p4)))))), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND (NOT p2) p3 p0 (NOT p1) (NOT p4))))), (X (X (NOT (AND p3 p0 (NOT p1))))), (X (X (NOT (AND p3 (NOT p1))))), (X (X (NOT (AND (NOT p2) (NOT p3) (NOT p4))))), (X (X (NOT (AND p0 (NOT p1) (NOT p4))))), (X (X (NOT (OR (AND p2 (NOT p0) (NOT p4)) (AND p3 (NOT p0) (NOT p4)))))), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p4))))), (X (X (NOT p1))), (X (X (NOT (AND (NOT p2) (NOT p3) (NOT p0) (NOT p4))))), (X (X (NOT (AND p3 (NOT p4))))), (X (X p0)), (X (X (NOT (AND (NOT p2) (NOT p3) p0 (NOT p1) (NOT p4)))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 53 factoid took 26 ms. Reduced automaton from 13 states, 36 edges and 5 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA CANConstruction-PT-030-LTLCardinality-10 TRUE TECHNIQUES KNOWLEDGE
Treatment of property CANConstruction-PT-030-LTLCardinality-10 finished in 71005 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' '!((p0 U X(p1)))'
Support contains 4 out of 1284 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1284/1284 places, 2173/2173 transitions.
Discarding 21 places :
Symmetric choice reduction at 0 with 21 rule applications. Total rules 21 place count 1263 transition count 2132
Iterating global reduction 0 with 21 rules applied. Total rules applied 42 place count 1263 transition count 2132
Applied a total of 42 rules in 107 ms. Remains 1263 /1284 variables (removed 21) and now considering 2132/2173 (removed 41) transitions.
// Phase 1: matrix 2132 rows 1263 cols
[2024-05-22 07:37:45] [INFO ] Computed 31 invariants in 16 ms
[2024-05-22 07:37:46] [INFO ] Implicit Places using invariants in 580 ms returned []
[2024-05-22 07:37:46] [INFO ] Invariant cache hit.
[2024-05-22 07:37:46] [INFO ] State equation strengthened by 1770 read => feed constraints.
[2024-05-22 07:37:53] [INFO ] Implicit Places using invariants and state equation in 7530 ms returned []
Implicit Place search using SMT with State Equation took 8113 ms to find 0 implicit places.
Running 2102 sub problems to find dead transitions.
[2024-05-22 07:37:53] [INFO ] Invariant cache hit.
[2024-05-22 07:37:53] [INFO ] State equation strengthened by 1770 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1262 variables, 31/31 constraints. Problems are: Problem set: 0 solved, 2102 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1262/3395 variables, and 31 constraints, problems are : Problem set: 0 solved, 2102 unsolved in 30034 ms.
Refiners :[Positive P Invariants (semi-flows): 31/31 constraints, State Equation: 0/1263 constraints, ReadFeed: 0/1770 constraints, PredecessorRefiner: 2102/2102 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2102 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1262 variables, 31/31 constraints. Problems are: Problem set: 0 solved, 2102 unsolved
[2024-05-22 07:38:35] [INFO ] Deduced a trap composed of 42 places in 307 ms of which 6 ms to minimize.
[2024-05-22 07:38:36] [INFO ] Deduced a trap composed of 42 places in 285 ms of which 6 ms to minimize.
[2024-05-22 07:38:36] [INFO ] Deduced a trap composed of 42 places in 262 ms of which 6 ms to minimize.
[2024-05-22 07:38:36] [INFO ] Deduced a trap composed of 42 places in 259 ms of which 6 ms to minimize.
[2024-05-22 07:38:37] [INFO ] Deduced a trap composed of 42 places in 252 ms of which 5 ms to minimize.
[2024-05-22 07:38:37] [INFO ] Deduced a trap composed of 42 places in 238 ms of which 5 ms to minimize.
[2024-05-22 07:38:37] [INFO ] Deduced a trap composed of 42 places in 227 ms of which 5 ms to minimize.
[2024-05-22 07:38:37] [INFO ] Deduced a trap composed of 42 places in 224 ms of which 5 ms to minimize.
[2024-05-22 07:38:38] [INFO ] Deduced a trap composed of 42 places in 212 ms of which 5 ms to minimize.
[2024-05-22 07:38:38] [INFO ] Deduced a trap composed of 42 places in 237 ms of which 5 ms to minimize.
[2024-05-22 07:38:38] [INFO ] Deduced a trap composed of 42 places in 224 ms of which 5 ms to minimize.
[2024-05-22 07:38:38] [INFO ] Deduced a trap composed of 42 places in 211 ms of which 4 ms to minimize.
[2024-05-22 07:38:39] [INFO ] Deduced a trap composed of 42 places in 182 ms of which 5 ms to minimize.
[2024-05-22 07:38:39] [INFO ] Deduced a trap composed of 42 places in 208 ms of which 4 ms to minimize.
[2024-05-22 07:38:39] [INFO ] Deduced a trap composed of 42 places in 221 ms of which 5 ms to minimize.
[2024-05-22 07:38:39] [INFO ] Deduced a trap composed of 42 places in 202 ms of which 4 ms to minimize.
[2024-05-22 07:38:39] [INFO ] Deduced a trap composed of 42 places in 190 ms of which 4 ms to minimize.
[2024-05-22 07:38:40] [INFO ] Deduced a trap composed of 42 places in 178 ms of which 4 ms to minimize.
[2024-05-22 07:38:40] [INFO ] Deduced a trap composed of 42 places in 231 ms of which 4 ms to minimize.
[2024-05-22 07:38:40] [INFO ] Deduced a trap composed of 42 places in 213 ms of which 4 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/1262 variables, 20/51 constraints. Problems are: Problem set: 0 solved, 2102 unsolved
[2024-05-22 07:38:48] [INFO ] Deduced a trap composed of 42 places in 287 ms of which 6 ms to minimize.
[2024-05-22 07:38:49] [INFO ] Deduced a trap composed of 42 places in 242 ms of which 6 ms to minimize.
[2024-05-22 07:38:49] [INFO ] Deduced a trap composed of 42 places in 223 ms of which 5 ms to minimize.
[2024-05-22 07:38:49] [INFO ] Deduced a trap composed of 42 places in 219 ms of which 4 ms to minimize.
[2024-05-22 07:38:49] [INFO ] Deduced a trap composed of 42 places in 206 ms of which 4 ms to minimize.
[2024-05-22 07:38:49] [INFO ] Deduced a trap composed of 42 places in 194 ms of which 4 ms to minimize.
[2024-05-22 07:38:53] [INFO ] Deduced a trap composed of 42 places in 203 ms of which 4 ms to minimize.
[2024-05-22 07:38:53] [INFO ] Deduced a trap composed of 42 places in 179 ms of which 4 ms to minimize.
[2024-05-22 07:38:53] [INFO ] Deduced a trap composed of 42 places in 235 ms of which 5 ms to minimize.
[2024-05-22 07:38:53] [INFO ] Deduced a trap composed of 42 places in 219 ms of which 4 ms to minimize.
[2024-05-22 07:38:54] [INFO ] Deduced a trap composed of 42 places in 216 ms of which 5 ms to minimize.
[2024-05-22 07:38:54] [INFO ] Deduced a trap composed of 42 places in 200 ms of which 5 ms to minimize.
[2024-05-22 07:38:54] [INFO ] Deduced a trap composed of 42 places in 186 ms of which 5 ms to minimize.
[2024-05-22 07:38:54] [INFO ] Deduced a trap composed of 42 places in 188 ms of which 4 ms to minimize.
SMT process timed out in 60987ms, After SMT, problems are : Problem set: 0 solved, 2102 unsolved
Search for dead transitions found 0 dead transitions in 61010ms
Starting structural reductions in LTL mode, iteration 1 : 1263/1284 places, 2132/2173 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 69239 ms. Remains : 1263/1284 places, 2132/2173 transitions.
Stuttering acceptance computed with spot in 136 ms :[(NOT p1), true, (NOT p1), (NOT p1)]
Running random walk in product with property : CANConstruction-PT-030-LTLCardinality-12
Product exploration explored 100000 steps with 50000 reset in 613 ms.
Product exploration explored 100000 steps with 50000 reset in 562 ms.
Computed a total of 91 stabilizing places and 120 stable transitions
Computed a total of 91 stabilizing places and 120 stable transitions
Knowledge obtained : [(AND p0 p1), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p1)))), (X p0), (X p1), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p0)), (X (X p1))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 9 factoid took 17 ms. Reduced automaton from 4 states, 6 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA CANConstruction-PT-030-LTLCardinality-12 TRUE TECHNIQUES KNOWLEDGE
Treatment of property CANConstruction-PT-030-LTLCardinality-12 finished in 70601 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((p0 U p1))))'
Support contains 4 out of 1284 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1284/1284 places, 2173/2173 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 194 transitions
Trivial Post-agglo rules discarded 194 transitions
Performed 194 trivial Post agglomeration. Transition count delta: 194
Iterating post reduction 0 with 194 rules applied. Total rules applied 194 place count 1284 transition count 1979
Reduce places removed 194 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 195 rules applied. Total rules applied 389 place count 1090 transition count 1978
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 390 place count 1089 transition count 1978
Performed 30 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 30 Pre rules applied. Total rules applied 390 place count 1089 transition count 1948
Deduced a syphon composed of 30 places in 0 ms
Reduce places removed 30 places and 0 transitions.
Iterating global reduction 3 with 60 rules applied. Total rules applied 450 place count 1059 transition count 1948
Discarding 19 places :
Symmetric choice reduction at 3 with 19 rule applications. Total rules 469 place count 1040 transition count 1910
Iterating global reduction 3 with 19 rules applied. Total rules applied 488 place count 1040 transition count 1910
Drop transitions (Trivial Post-Agglo cleanup.) removed 13 transitions
Trivial Post-agglo rules discarded 13 transitions
Performed 13 trivial Post agglomeration. Transition count delta: 13
Iterating post reduction 3 with 13 rules applied. Total rules applied 501 place count 1040 transition count 1897
Reduce places removed 13 places and 0 transitions.
Iterating post reduction 4 with 13 rules applied. Total rules applied 514 place count 1027 transition count 1897
Performed 31 Post agglomeration using F-continuation condition.Transition count delta: 31
Deduced a syphon composed of 31 places in 0 ms
Reduce places removed 31 places and 0 transitions.
Iterating global reduction 5 with 62 rules applied. Total rules applied 576 place count 996 transition count 1866
Applied a total of 576 rules in 201 ms. Remains 996 /1284 variables (removed 288) and now considering 1866/2173 (removed 307) transitions.
// Phase 1: matrix 1866 rows 996 cols
[2024-05-22 07:38:56] [INFO ] Computed 31 invariants in 10 ms
[2024-05-22 07:38:56] [INFO ] Implicit Places using invariants in 521 ms returned []
[2024-05-22 07:38:56] [INFO ] Invariant cache hit.
[2024-05-22 07:38:57] [INFO ] State equation strengthened by 1770 read => feed constraints.
[2024-05-22 07:39:03] [INFO ] Implicit Places using invariants and state equation in 6292 ms returned []
Implicit Place search using SMT with State Equation took 6817 ms to find 0 implicit places.
[2024-05-22 07:39:03] [INFO ] Redundant transitions in 35 ms returned []
Running 1836 sub problems to find dead transitions.
[2024-05-22 07:39:03] [INFO ] Invariant cache hit.
[2024-05-22 07:39:03] [INFO ] State equation strengthened by 1770 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/995 variables, 31/31 constraints. Problems are: Problem set: 0 solved, 1836 unsolved
[2024-05-22 07:39:30] [INFO ] Deduced a trap composed of 34 places in 254 ms of which 5 ms to minimize.
[2024-05-22 07:39:31] [INFO ] Deduced a trap composed of 33 places in 237 ms of which 5 ms to minimize.
[2024-05-22 07:39:32] [INFO ] Deduced a trap composed of 33 places in 493 ms of which 6 ms to minimize.
[2024-05-22 07:39:32] [INFO ] Deduced a trap composed of 33 places in 485 ms of which 6 ms to minimize.
[2024-05-22 07:39:33] [INFO ] Deduced a trap composed of 33 places in 476 ms of which 6 ms to minimize.
[2024-05-22 07:39:33] [INFO ] Deduced a trap composed of 33 places in 460 ms of which 6 ms to minimize.
[2024-05-22 07:39:34] [INFO ] Deduced a trap composed of 37 places in 448 ms of which 6 ms to minimize.
SMT process timed out in 30978ms, After SMT, problems are : Problem set: 0 solved, 1836 unsolved
Search for dead transitions found 0 dead transitions in 30997ms
Starting structural reductions in SI_LTL mode, iteration 1 : 996/1284 places, 1866/2173 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 38066 ms. Remains : 996/1284 places, 1866/2173 transitions.
Stuttering acceptance computed with spot in 86 ms :[(NOT p1), (NOT p1)]
Running random walk in product with property : CANConstruction-PT-030-LTLCardinality-13
Product exploration explored 100000 steps with 479 reset in 565 ms.
Product exploration explored 100000 steps with 471 reset in 569 ms.
Computed a total of 31 stabilizing places and 60 stable transitions
Computed a total of 31 stabilizing places and 60 stable transitions
Knowledge obtained : [(AND p1 p0), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT (AND (NOT p1) p0))), (X (OR p1 p0)), (X p0), (X p1), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT (AND (NOT p1) p0)))), (X (X (OR p1 p0))), (X (X p0)), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 11 factoid took 170 ms. Reduced automaton from 2 states, 5 edges and 2 AP (stutter insensitive) to 2 states, 5 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 84 ms :[(NOT p1), (NOT p1)]
Reduction of identical properties reduced properties to check from 5 to 4
RANDOM walk for 40000 steps (191 resets) in 485 ms. (82 steps per ms) remains 1/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 181 ms. (219 steps per ms) remains 1/1 properties
[2024-05-22 07:39:35] [INFO ] Invariant cache hit.
[2024-05-22 07:39:35] [INFO ] State equation strengthened by 1770 read => feed constraints.
Problem apf1 is UNSAT
After SMT solving in domain Real declared 4/2862 variables, and 0 constraints, problems are : Problem set: 1 solved, 0 unsolved in 16 ms.
Refiners :[Positive P Invariants (semi-flows): 0/31 constraints, State Equation: 0/996 constraints, ReadFeed: 0/1770 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 48ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND p1 p0), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT (AND (NOT p1) p0))), (X (OR p1 p0)), (X p0), (X p1), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT (AND (NOT p1) p0)))), (X (X (OR p1 p0))), (X (X p0)), (X (X p1)), (G (OR (NOT p0) p1))]
False Knowledge obtained : [(F (NOT p1)), (F (NOT p0)), (F (NOT (OR p0 p1))), (F (NOT (OR p0 p1)))]
Knowledge based reduction with 12 factoid took 249 ms. Reduced automaton from 2 states, 5 edges and 2 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 44 ms :[(NOT p1)]
Stuttering acceptance computed with spot in 38 ms :[(NOT p1)]
Support contains 4 out of 996 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 996/996 places, 1866/1866 transitions.
Applied a total of 0 rules in 49 ms. Remains 996 /996 variables (removed 0) and now considering 1866/1866 (removed 0) transitions.
[2024-05-22 07:39:36] [INFO ] Invariant cache hit.
[2024-05-22 07:39:36] [INFO ] Implicit Places using invariants in 462 ms returned []
[2024-05-22 07:39:36] [INFO ] Invariant cache hit.
[2024-05-22 07:39:37] [INFO ] State equation strengthened by 1770 read => feed constraints.
[2024-05-22 07:39:44] [INFO ] Implicit Places using invariants and state equation in 8197 ms returned []
Implicit Place search using SMT with State Equation took 8662 ms to find 0 implicit places.
[2024-05-22 07:39:45] [INFO ] Redundant transitions in 35 ms returned []
Running 1836 sub problems to find dead transitions.
[2024-05-22 07:39:45] [INFO ] Invariant cache hit.
[2024-05-22 07:39:45] [INFO ] State equation strengthened by 1770 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/995 variables, 31/31 constraints. Problems are: Problem set: 0 solved, 1836 unsolved
[2024-05-22 07:40:13] [INFO ] Deduced a trap composed of 34 places in 276 ms of which 5 ms to minimize.
[2024-05-22 07:40:14] [INFO ] Deduced a trap composed of 33 places in 253 ms of which 6 ms to minimize.
[2024-05-22 07:40:14] [INFO ] Deduced a trap composed of 33 places in 514 ms of which 6 ms to minimize.
[2024-05-22 07:40:15] [INFO ] Deduced a trap composed of 33 places in 497 ms of which 6 ms to minimize.
[2024-05-22 07:40:15] [INFO ] Deduced a trap composed of 33 places in 481 ms of which 6 ms to minimize.
[2024-05-22 07:40:16] [INFO ] Deduced a trap composed of 33 places in 458 ms of which 6 ms to minimize.
SMT process timed out in 31048ms, After SMT, problems are : Problem set: 0 solved, 1836 unsolved
Search for dead transitions found 0 dead transitions in 31067ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 39838 ms. Remains : 996/996 places, 1866/1866 transitions.
Computed a total of 31 stabilizing places and 60 stable transitions
Computed a total of 31 stabilizing places and 60 stable transitions
Knowledge obtained : [p1, (X p1), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 83 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 28 ms :[(NOT p1)]
RANDOM walk for 28168 steps (134 resets) in 237 ms. (118 steps per ms) remains 0/1 properties
Knowledge obtained : [p1, (X p1), (X (X p1))]
False Knowledge obtained : [(F (NOT p1))]
Knowledge based reduction with 3 factoid took 86 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 42 ms :[(NOT p1)]
Stuttering acceptance computed with spot in 22 ms :[(NOT p1)]
Stuttering acceptance computed with spot in 43 ms :[(NOT p1)]
Product exploration explored 100000 steps with 481 reset in 597 ms.
Stack based approach found an accepted trace after 81355 steps with 390 reset with depth 173 and stack size 173 in 485 ms.
FORMULA CANConstruction-PT-030-LTLCardinality-13 FALSE TECHNIQUES STACK_TEST
Treatment of property CANConstruction-PT-030-LTLCardinality-13 finished in 81564 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(p0)))'
Support contains 2 out of 1284 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1284/1284 places, 2173/2173 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 197 transitions
Trivial Post-agglo rules discarded 197 transitions
Performed 197 trivial Post agglomeration. Transition count delta: 197
Iterating post reduction 0 with 197 rules applied. Total rules applied 197 place count 1284 transition count 1976
Reduce places removed 197 places and 0 transitions.
Iterating post reduction 1 with 197 rules applied. Total rules applied 394 place count 1087 transition count 1976
Performed 30 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 30 Pre rules applied. Total rules applied 394 place count 1087 transition count 1946
Deduced a syphon composed of 30 places in 1 ms
Reduce places removed 30 places and 0 transitions.
Iterating global reduction 2 with 60 rules applied. Total rules applied 454 place count 1057 transition count 1946
Discarding 20 places :
Symmetric choice reduction at 2 with 20 rule applications. Total rules 474 place count 1037 transition count 1906
Iterating global reduction 2 with 20 rules applied. Total rules applied 494 place count 1037 transition count 1906
Drop transitions (Trivial Post-Agglo cleanup.) removed 14 transitions
Trivial Post-agglo rules discarded 14 transitions
Performed 14 trivial Post agglomeration. Transition count delta: 14
Iterating post reduction 2 with 14 rules applied. Total rules applied 508 place count 1037 transition count 1892
Reduce places removed 14 places and 0 transitions.
Iterating post reduction 3 with 14 rules applied. Total rules applied 522 place count 1023 transition count 1892
Performed 30 Post agglomeration using F-continuation condition.Transition count delta: 30
Deduced a syphon composed of 30 places in 0 ms
Reduce places removed 30 places and 0 transitions.
Iterating global reduction 4 with 60 rules applied. Total rules applied 582 place count 993 transition count 1862
Applied a total of 582 rules in 175 ms. Remains 993 /1284 variables (removed 291) and now considering 1862/2173 (removed 311) transitions.
// Phase 1: matrix 1862 rows 993 cols
[2024-05-22 07:40:17] [INFO ] Computed 31 invariants in 12 ms
[2024-05-22 07:40:18] [INFO ] Implicit Places using invariants in 523 ms returned []
[2024-05-22 07:40:18] [INFO ] Invariant cache hit.
[2024-05-22 07:40:18] [INFO ] State equation strengthened by 1770 read => feed constraints.
[2024-05-22 07:40:24] [INFO ] Implicit Places using invariants and state equation in 6261 ms returned []
Implicit Place search using SMT with State Equation took 6787 ms to find 0 implicit places.
[2024-05-22 07:40:24] [INFO ] Redundant transitions in 31 ms returned []
Running 1832 sub problems to find dead transitions.
[2024-05-22 07:40:24] [INFO ] Invariant cache hit.
[2024-05-22 07:40:24] [INFO ] State equation strengthened by 1770 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/992 variables, 31/31 constraints. Problems are: Problem set: 0 solved, 1832 unsolved
[2024-05-22 07:40:50] [INFO ] Deduced a trap composed of 33 places in 295 ms of which 6 ms to minimize.
[2024-05-22 07:40:52] [INFO ] Deduced a trap composed of 33 places in 275 ms of which 5 ms to minimize.
[2024-05-22 07:40:52] [INFO ] Deduced a trap composed of 33 places in 266 ms of which 5 ms to minimize.
[2024-05-22 07:40:53] [INFO ] Deduced a trap composed of 33 places in 257 ms of which 6 ms to minimize.
[2024-05-22 07:40:53] [INFO ] Deduced a trap composed of 34 places in 257 ms of which 6 ms to minimize.
[2024-05-22 07:40:53] [INFO ] Deduced a trap composed of 33 places in 251 ms of which 6 ms to minimize.
[2024-05-22 07:40:53] [INFO ] Deduced a trap composed of 34 places in 240 ms of which 5 ms to minimize.
[2024-05-22 07:40:54] [INFO ] Deduced a trap composed of 34 places in 246 ms of which 5 ms to minimize.
[2024-05-22 07:40:54] [INFO ] Deduced a trap composed of 33 places in 252 ms of which 6 ms to minimize.
[2024-05-22 07:40:54] [INFO ] Deduced a trap composed of 33 places in 495 ms of which 6 ms to minimize.
[2024-05-22 07:40:55] [INFO ] Deduced a trap composed of 33 places in 441 ms of which 6 ms to minimize.
[2024-05-22 07:40:55] [INFO ] Deduced a trap composed of 33 places in 406 ms of which 6 ms to minimize.
SMT process timed out in 31204ms, After SMT, problems are : Problem set: 0 solved, 1832 unsolved
Search for dead transitions found 0 dead transitions in 31221ms
Starting structural reductions in SI_LTL mode, iteration 1 : 993/1284 places, 1862/2173 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 38226 ms. Remains : 993/1284 places, 1862/2173 transitions.
Stuttering acceptance computed with spot in 43 ms :[(NOT p0)]
Running random walk in product with property : CANConstruction-PT-030-LTLCardinality-14
Product exploration explored 100000 steps with 482 reset in 597 ms.
Stack based approach found an accepted trace after 23218 steps with 112 reset with depth 220 and stack size 220 in 138 ms.
FORMULA CANConstruction-PT-030-LTLCardinality-14 FALSE TECHNIQUES STACK_TEST
Treatment of property CANConstruction-PT-030-LTLCardinality-14 finished in 39027 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 2 out of 1284 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1284/1284 places, 2173/2173 transitions.
Discarding 22 places :
Symmetric choice reduction at 0 with 22 rule applications. Total rules 22 place count 1262 transition count 2130
Iterating global reduction 0 with 22 rules applied. Total rules applied 44 place count 1262 transition count 2130
Applied a total of 44 rules in 100 ms. Remains 1262 /1284 variables (removed 22) and now considering 2130/2173 (removed 43) transitions.
// Phase 1: matrix 2130 rows 1262 cols
[2024-05-22 07:40:56] [INFO ] Computed 31 invariants in 12 ms
[2024-05-22 07:40:57] [INFO ] Implicit Places using invariants in 568 ms returned []
[2024-05-22 07:40:57] [INFO ] Invariant cache hit.
[2024-05-22 07:40:57] [INFO ] State equation strengthened by 1770 read => feed constraints.
[2024-05-22 07:41:04] [INFO ] Implicit Places using invariants and state equation in 7625 ms returned []
Implicit Place search using SMT with State Equation took 8195 ms to find 0 implicit places.
Running 2100 sub problems to find dead transitions.
[2024-05-22 07:41:04] [INFO ] Invariant cache hit.
[2024-05-22 07:41:05] [INFO ] State equation strengthened by 1770 read => feed constraints.
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(s568 0.0)
(s569 0.0)
(s570 0.0)
(s571 0.0)
(s572 0.0)
(s573 0.0)
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(s577 0.0)
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(s580 0.0)
(s581 0.0)
(s582 0.0)
(s583 0.0)
(s584 0.0)
(s585 0.0)
(s586 0.0)
(s587 1.0)
(s588 0.0)
(s589 0.0)
(s590 0.0)
(s591 0.0)
(s592 0.0)
(s593 0.0)
(s594 0.0)
(s595 0.0)
(s596 0.0)
(s597 0.0)
(s598 0.0)
(s599 0.0)
(s600 0.0)
(s601 0.0)
(s602 0.0)
(s603 0.0)
(s604 0.0)
(s605 0.0)
(s606 0.0)
(s607 0.0)
(s608 0.0)
(s609 0.0)
(s610 0.0)
(s611 0.0)
(s612 0.0)
(s613 0.0)
(s614 0.0)
(s615 0.0)
(s616 1.0)
(s617 0.0)
(s618 0.0)
(s619 0.0)
(s620 0.0)
(s621 0.0)
(s622 0.0)
(s623 0.0)
(s624 0.0)
(s625 0.0)
(s626 0.0)
(s627 0.0)
(s628 0.0)
(s629 0.0)
(s630 0.0)
(s631 0.0)
(s632 0.0)
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(s635 0.0)
(s636 0.0)
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(s638 0.0)
(s639 0.0)
(s640 0.0)
(s641 0.0)
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(s644 0.0)
(s645 1.0)
(s646 0.0)
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(s648 0.0)
(s649 0.0)
(s650 0.0)
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(s652 0.0)
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(s654 0.0)
(s655 0.0)
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(s657 0.0)
(s658 0.0)
(s659 0.0)
(s660 0.0)
(s661 0.0)
(s662 0.0)
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(s667 0.0)
(s668 0.0)
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(s670 0.0)
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(s672 0.0)
(s673 0.0)
(s674 1.0)
(s675 0.0)
(s676 0.0)
(s677 0.0)
(s678 0.0)
(s679 0.0)
(s680 0.0)
(s681 0.0)
(s682 0.0)
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(s685 0.0)
(s686 0.0)
(s687 0.0)
(s688 0.0)
(s689 0.0)
(s690 0.0)
(s691 0.0)
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(s693 0.0)
(s694 0.0)
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(s698 0.0)
(s699 0.0)
(s700 0.0)
(s701 timeout
0.0) org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/1261 variables, 31/31 constraints. Problems are: Problem set: 0 solved, 2100 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1261/3392 variables, and 31 constraints, problems are : Problem set: 0 solved, 2100 unsolved in 30039 ms.
Refiners :[Positive P Invariants (semi-flows): 31/31 constraints, State Equation: 0/1262 constraints, ReadFeed: 0/1770 constraints, PredecessorRefiner: 2100/2100 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2100 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1261 variables, 31/31 constraints. Problems are: Problem set: 0 solved, 2100 unsolved
[2024-05-22 07:41:47] [INFO ] Deduced a trap composed of 42 places in 292 ms of which 6 ms to minimize.
[2024-05-22 07:41:47] [INFO ] Deduced a trap composed of 42 places in 312 ms of which 6 ms to minimize.
[2024-05-22 07:41:48] [INFO ] Deduced a trap composed of 42 places in 296 ms of which 6 ms to minimize.
[2024-05-22 07:41:48] [INFO ] Deduced a trap composed of 42 places in 282 ms of which 6 ms to minimize.
[2024-05-22 07:41:48] [INFO ] Deduced a trap composed of 42 places in 274 ms of which 6 ms to minimize.
[2024-05-22 07:41:48] [INFO ] Deduced a trap composed of 42 places in 257 ms of which 5 ms to minimize.
[2024-05-22 07:41:49] [INFO ] Deduced a trap composed of 42 places in 244 ms of which 4 ms to minimize.
[2024-05-22 07:41:49] [INFO ] Deduced a trap composed of 42 places in 269 ms of which 5 ms to minimize.
[2024-05-22 07:41:49] [INFO ] Deduced a trap composed of 52 places in 259 ms of which 5 ms to minimize.
[2024-05-22 07:41:50] [INFO ] Deduced a trap composed of 45 places in 256 ms of which 5 ms to minimize.
[2024-05-22 07:41:50] [INFO ] Deduced a trap composed of 42 places in 257 ms of which 5 ms to minimize.
[2024-05-22 07:41:50] [INFO ] Deduced a trap composed of 45 places in 249 ms of which 5 ms to minimize.
[2024-05-22 07:41:50] [INFO ] Deduced a trap composed of 42 places in 229 ms of which 5 ms to minimize.
[2024-05-22 07:41:51] [INFO ] Deduced a trap composed of 49 places in 236 ms of which 5 ms to minimize.
[2024-05-22 07:41:51] [INFO ] Deduced a trap composed of 42 places in 232 ms of which 5 ms to minimize.
[2024-05-22 07:41:51] [INFO ] Deduced a trap composed of 45 places in 241 ms of which 5 ms to minimize.
[2024-05-22 07:41:51] [INFO ] Deduced a trap composed of 45 places in 244 ms of which 5 ms to minimize.
[2024-05-22 07:41:52] [INFO ] Deduced a trap composed of 45 places in 250 ms of which 5 ms to minimize.
[2024-05-22 07:41:52] [INFO ] Deduced a trap composed of 45 places in 248 ms of which 4 ms to minimize.
[2024-05-22 07:41:52] [INFO ] Deduced a trap composed of 42 places in 231 ms of which 4 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/1261 variables, 20/51 constraints. Problems are: Problem set: 0 solved, 2100 unsolved
[2024-05-22 07:41:53] [INFO ] Deduced a trap composed of 42 places in 341 ms of which 6 ms to minimize.
[2024-05-22 07:41:54] [INFO ] Deduced a trap composed of 42 places in 279 ms of which 5 ms to minimize.
[2024-05-22 07:41:54] [INFO ] Deduced a trap composed of 42 places in 289 ms of which 6 ms to minimize.
[2024-05-22 07:41:54] [INFO ] Deduced a trap composed of 42 places in 281 ms of which 6 ms to minimize.
[2024-05-22 07:41:55] [INFO ] Deduced a trap composed of 42 places in 289 ms of which 6 ms to minimize.
[2024-05-22 07:42:02] [INFO ] Deduced a trap composed of 45 places in 336 ms of which 7 ms to minimize.
[2024-05-22 07:42:03] [INFO ] Deduced a trap composed of 42 places in 283 ms of which 6 ms to minimize.
[2024-05-22 07:42:03] [INFO ] Deduced a trap composed of 42 places in 283 ms of which 6 ms to minimize.
[2024-05-22 07:42:03] [INFO ] Deduced a trap composed of 42 places in 299 ms of which 6 ms to minimize.
[2024-05-22 07:42:04] [INFO ] Deduced a trap composed of 42 places in 288 ms of which 6 ms to minimize.
[2024-05-22 07:42:04] [INFO ] Deduced a trap composed of 42 places in 282 ms of which 6 ms to minimize.
[2024-05-22 07:42:04] [INFO ] Deduced a trap composed of 42 places in 278 ms of which 6 ms to minimize.
[2024-05-22 07:42:04] [INFO ] Deduced a trap composed of 42 places in 267 ms of which 6 ms to minimize.
[2024-05-22 07:42:05] [INFO ] Deduced a trap composed of 42 places in 259 ms of which 5 ms to minimize.
[2024-05-22 07:42:05] [INFO ] Deduced a trap composed of 42 places in 277 ms of which 6 ms to minimize.
[2024-05-22 07:42:05] [INFO ] Deduced a trap composed of 45 places in 273 ms of which 6 ms to minimize.
[2024-05-22 07:42:06] [INFO ] Deduced a trap composed of 42 places in 247 ms of which 5 ms to minimize.
SMT process timed out in 61104ms, After SMT, problems are : Problem set: 0 solved, 2100 unsolved
Search for dead transitions found 0 dead transitions in 61125ms
Starting structural reductions in LTL mode, iteration 1 : 1262/1284 places, 2130/2173 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 69432 ms. Remains : 1262/1284 places, 2130/2173 transitions.
Stuttering acceptance computed with spot in 94 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : CANConstruction-PT-030-LTLCardinality-15
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA CANConstruction-PT-030-LTLCardinality-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CANConstruction-PT-030-LTLCardinality-15 finished in 69552 ms.
All properties solved by simple procedures.
Total runtime 670876 ms.
ITS solved all properties within timeout
BK_STOP 1716363726268
--------------------
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 LTLCardinality -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="CANConstruction-PT-030"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="greatspnxred"
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 greatspnxred"
echo " Input is CANConstruction-PT-030, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r069-tall-171620503600027"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/CANConstruction-PT-030.tgz
mv CANConstruction-PT-030 execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "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 [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "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 "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.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 '
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
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 ;