fond
Model Checking Contest 2023
13th edition, Paris, France, April 26, 2023 (at TOOLympics II)
Execution of r169-tall-167838856400755
Last Updated
May 14, 2023

About the Execution of LTSMin+red for FunctionPointer-PT-c064

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
599.947 68997.00 97418.00 567.00 FFFFFFFTFFTFFFFF normal

Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r169-tall-167838856400755.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
.........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5348
Executing tool ltsminxred
Input is FunctionPointer-PT-c064, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r169-tall-167838856400755
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 4.6M
-rw-r--r-- 1 mcc users 5.2K Feb 25 11:59 CTLCardinality.txt
-rw-r--r-- 1 mcc users 47K Feb 25 11:59 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.1K Feb 25 11:55 CTLFireability.txt
-rw-r--r-- 1 mcc users 43K Feb 25 11:55 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.8K Feb 25 16:09 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 25 16:09 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 16:09 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 16:09 LTLFireability.xml
-rw-r--r-- 1 mcc users 15K Feb 25 12:04 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 161K Feb 25 12:04 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 10K Feb 25 12:02 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 88K Feb 25 12:02 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 16:09 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Feb 25 16:09 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 5 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 4.2M Mar 5 18:22 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 FunctionPointer-PT-c064-LTLCardinality-00
FORMULA_NAME FunctionPointer-PT-c064-LTLCardinality-01
FORMULA_NAME FunctionPointer-PT-c064-LTLCardinality-02
FORMULA_NAME FunctionPointer-PT-c064-LTLCardinality-03
FORMULA_NAME FunctionPointer-PT-c064-LTLCardinality-04
FORMULA_NAME FunctionPointer-PT-c064-LTLCardinality-05
FORMULA_NAME FunctionPointer-PT-c064-LTLCardinality-06
FORMULA_NAME FunctionPointer-PT-c064-LTLCardinality-07
FORMULA_NAME FunctionPointer-PT-c064-LTLCardinality-08
FORMULA_NAME FunctionPointer-PT-c064-LTLCardinality-09
FORMULA_NAME FunctionPointer-PT-c064-LTLCardinality-10
FORMULA_NAME FunctionPointer-PT-c064-LTLCardinality-11
FORMULA_NAME FunctionPointer-PT-c064-LTLCardinality-12
FORMULA_NAME FunctionPointer-PT-c064-LTLCardinality-13
FORMULA_NAME FunctionPointer-PT-c064-LTLCardinality-14
FORMULA_NAME FunctionPointer-PT-c064-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1678639257132

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=FunctionPointer-PT-c064
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-12 16:40:58] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-12 16:40:58] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-12 16:40:59] [INFO ] Load time of PNML (sax parser for PT used): 729 ms
[2023-03-12 16:40:59] [INFO ] Transformed 2826 places.
[2023-03-12 16:40:59] [INFO ] Transformed 8960 transitions.
[2023-03-12 16:40:59] [INFO ] Parsed PT model containing 2826 places and 8960 transitions and 36096 arcs in 836 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 10 ms.
Working with output stream class java.io.PrintStream
Deduced a syphon composed of 1198 places in 38 ms
Reduce places removed 1198 places and 2998 transitions.
FORMULA FunctionPointer-PT-c064-LTLCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-c064-LTLCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-c064-LTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-c064-LTLCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-c064-LTLCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-c064-LTLCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-c064-LTLCardinality-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 20 out of 1628 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1628/1628 places, 5962/5962 transitions.
Reduce places removed 16 places and 0 transitions.
Iterating post reduction 0 with 16 rules applied. Total rules applied 16 place count 1612 transition count 5962
Discarding 296 places :
Symmetric choice reduction at 1 with 296 rule applications. Total rules 312 place count 1316 transition count 3678
Iterating global reduction 1 with 296 rules applied. Total rules applied 608 place count 1316 transition count 3678
Ensure Unique test removed 346 transitions
Reduce isomorphic transitions removed 346 transitions.
Iterating post reduction 1 with 346 rules applied. Total rules applied 954 place count 1316 transition count 3332
Discarding 153 places :
Symmetric choice reduction at 2 with 153 rule applications. Total rules 1107 place count 1163 transition count 3026
Iterating global reduction 2 with 153 rules applied. Total rules applied 1260 place count 1163 transition count 3026
Ensure Unique test removed 60 transitions
Reduce isomorphic transitions removed 60 transitions.
Iterating post reduction 2 with 60 rules applied. Total rules applied 1320 place count 1163 transition count 2966
Discarding 12 places :
Symmetric choice reduction at 3 with 12 rule applications. Total rules 1332 place count 1151 transition count 2942
Iterating global reduction 3 with 12 rules applied. Total rules applied 1344 place count 1151 transition count 2942
Discarding 12 places :
Symmetric choice reduction at 3 with 12 rule applications. Total rules 1356 place count 1139 transition count 2918
Iterating global reduction 3 with 12 rules applied. Total rules applied 1368 place count 1139 transition count 2918
Discarding 12 places :
Symmetric choice reduction at 3 with 12 rule applications. Total rules 1380 place count 1127 transition count 2894
Iterating global reduction 3 with 12 rules applied. Total rules applied 1392 place count 1127 transition count 2894
Discarding 12 places :
Symmetric choice reduction at 3 with 12 rule applications. Total rules 1404 place count 1115 transition count 2870
Iterating global reduction 3 with 12 rules applied. Total rules applied 1416 place count 1115 transition count 2870
Discarding 12 places :
Symmetric choice reduction at 3 with 12 rule applications. Total rules 1428 place count 1103 transition count 2846
Iterating global reduction 3 with 12 rules applied. Total rules applied 1440 place count 1103 transition count 2846
Discarding 10 places :
Symmetric choice reduction at 3 with 10 rule applications. Total rules 1450 place count 1093 transition count 2826
Iterating global reduction 3 with 10 rules applied. Total rules applied 1460 place count 1093 transition count 2826
Discarding 9 places :
Symmetric choice reduction at 3 with 9 rule applications. Total rules 1469 place count 1084 transition count 2808
Iterating global reduction 3 with 9 rules applied. Total rules applied 1478 place count 1084 transition count 2808
Discarding 36 places :
Symmetric choice reduction at 3 with 36 rule applications. Total rules 1514 place count 1048 transition count 2674
Iterating global reduction 3 with 36 rules applied. Total rules applied 1550 place count 1048 transition count 2674
Discarding 48 places :
Symmetric choice reduction at 3 with 48 rule applications. Total rules 1598 place count 1000 transition count 2482
Iterating global reduction 3 with 48 rules applied. Total rules applied 1646 place count 1000 transition count 2482
Discarding 47 places :
Symmetric choice reduction at 3 with 47 rule applications. Total rules 1693 place count 953 transition count 2350
Iterating global reduction 3 with 47 rules applied. Total rules applied 1740 place count 953 transition count 2350
Discarding 47 places :
Symmetric choice reduction at 3 with 47 rule applications. Total rules 1787 place count 906 transition count 2256
Iterating global reduction 3 with 47 rules applied. Total rules applied 1834 place count 906 transition count 2256
Discarding 47 places :
Symmetric choice reduction at 3 with 47 rule applications. Total rules 1881 place count 859 transition count 2162
Iterating global reduction 3 with 47 rules applied. Total rules applied 1928 place count 859 transition count 2162
Discarding 47 places :
Symmetric choice reduction at 3 with 47 rule applications. Total rules 1975 place count 812 transition count 2068
Iterating global reduction 3 with 47 rules applied. Total rules applied 2022 place count 812 transition count 2068
Discarding 44 places :
Symmetric choice reduction at 3 with 44 rule applications. Total rules 2066 place count 768 transition count 1980
Iterating global reduction 3 with 44 rules applied. Total rules applied 2110 place count 768 transition count 1980
Discarding 19 places :
Symmetric choice reduction at 3 with 19 rule applications. Total rules 2129 place count 749 transition count 1942
Iterating global reduction 3 with 19 rules applied. Total rules applied 2148 place count 749 transition count 1942
Applied a total of 2148 rules in 1397 ms. Remains 749 /1628 variables (removed 879) and now considering 1942/5962 (removed 4020) transitions.
[2023-03-12 16:41:01] [INFO ] Flow matrix only has 1311 transitions (discarded 631 similar events)
// Phase 1: matrix 1311 rows 749 cols
[2023-03-12 16:41:01] [INFO ] Computed 2 place invariants in 32 ms
[2023-03-12 16:41:01] [INFO ] Implicit Places using invariants in 680 ms returned []
[2023-03-12 16:41:01] [INFO ] Flow matrix only has 1311 transitions (discarded 631 similar events)
[2023-03-12 16:41:01] [INFO ] Invariant cache hit.
[2023-03-12 16:41:02] [INFO ] State equation strengthened by 320 read => feed constraints.
[2023-03-12 16:41:06] [INFO ] Implicit Places using invariants and state equation in 4079 ms returned []
Implicit Place search using SMT with State Equation took 4942 ms to find 0 implicit places.
[2023-03-12 16:41:06] [INFO ] Flow matrix only has 1311 transitions (discarded 631 similar events)
[2023-03-12 16:41:06] [INFO ] Invariant cache hit.
[2023-03-12 16:41:06] [INFO ] Dead Transitions using invariants and state equation in 677 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 749/1628 places, 1942/5962 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 7030 ms. Remains : 749/1628 places, 1942/5962 transitions.
Support contains 20 out of 749 places after structural reductions.
[2023-03-12 16:41:07] [INFO ] Flatten gal took : 149 ms
[2023-03-12 16:41:07] [INFO ] Flatten gal took : 110 ms
[2023-03-12 16:41:07] [INFO ] Input system was already deterministic with 1942 transitions.
Support contains 18 out of 749 places (down from 20) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 290 ms. (steps per millisecond=34 ) properties (out of 15) seen :2
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 13) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 12) seen :1
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 11) seen :1
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 10) seen :1
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 9) seen :0
Running SMT prover for 9 properties.
[2023-03-12 16:41:07] [INFO ] Flow matrix only has 1311 transitions (discarded 631 similar events)
[2023-03-12 16:41:07] [INFO ] Invariant cache hit.
[2023-03-12 16:41:08] [INFO ] After 253ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:9
[2023-03-12 16:41:08] [INFO ] [Nat]Absence check using 1 positive place invariants in 3 ms returned sat
[2023-03-12 16:41:08] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 16:41:09] [INFO ] After 643ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :9
[2023-03-12 16:41:09] [INFO ] State equation strengthened by 320 read => feed constraints.
[2023-03-12 16:41:09] [INFO ] After 470ms SMT Verify possible using 320 Read/Feed constraints in natural domain returned unsat :0 sat :9
[2023-03-12 16:41:10] [INFO ] After 1113ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :9
Attempting to minimize the solution found.
Minimization took 368 ms.
[2023-03-12 16:41:10] [INFO ] After 2460ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :9
Fused 9 Parikh solutions to 8 different solutions.
Parikh walk visited 1 properties in 266 ms.
Support contains 10 out of 749 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 749/749 places, 1942/1942 transitions.
Graph (complete) has 3187 edges and 749 vertex of which 556 are kept as prefixes of interest. Removing 193 places using SCC suffix rule.6 ms
Discarding 193 places :
Also discarding 0 output transitions
Drop transitions removed 384 transitions
Reduce isomorphic transitions removed 384 transitions.
Iterating post reduction 0 with 384 rules applied. Total rules applied 385 place count 556 transition count 1558
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 390 place count 551 transition count 1546
Iterating global reduction 1 with 5 rules applied. Total rules applied 395 place count 551 transition count 1546
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 399 place count 551 transition count 1542
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 404 place count 546 transition count 1530
Iterating global reduction 2 with 5 rules applied. Total rules applied 409 place count 546 transition count 1530
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 413 place count 546 transition count 1526
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 416 place count 543 transition count 1520
Iterating global reduction 3 with 3 rules applied. Total rules applied 419 place count 543 transition count 1520
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 422 place count 540 transition count 1514
Iterating global reduction 3 with 3 rules applied. Total rules applied 425 place count 540 transition count 1514
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 430 place count 535 transition count 1498
Iterating global reduction 3 with 5 rules applied. Total rules applied 435 place count 535 transition count 1498
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 440 place count 530 transition count 1482
Iterating global reduction 3 with 5 rules applied. Total rules applied 445 place count 530 transition count 1482
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 450 place count 525 transition count 1472
Iterating global reduction 3 with 5 rules applied. Total rules applied 455 place count 525 transition count 1472
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 459 place count 521 transition count 1464
Iterating global reduction 3 with 4 rules applied. Total rules applied 463 place count 521 transition count 1464
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 467 place count 517 transition count 1456
Iterating global reduction 3 with 4 rules applied. Total rules applied 471 place count 517 transition count 1456
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 476 place count 512 transition count 1442
Iterating global reduction 3 with 5 rules applied. Total rules applied 481 place count 512 transition count 1442
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 486 place count 507 transition count 1428
Iterating global reduction 3 with 5 rules applied. Total rules applied 491 place count 507 transition count 1428
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 493 place count 505 transition count 1424
Iterating global reduction 3 with 2 rules applied. Total rules applied 495 place count 505 transition count 1424
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 497 place count 503 transition count 1420
Iterating global reduction 3 with 2 rules applied. Total rules applied 499 place count 503 transition count 1420
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 501 place count 501 transition count 1416
Iterating global reduction 3 with 2 rules applied. Total rules applied 503 place count 501 transition count 1416
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 505 place count 499 transition count 1412
Iterating global reduction 3 with 2 rules applied. Total rules applied 507 place count 499 transition count 1412
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 509 place count 497 transition count 1408
Iterating global reduction 3 with 2 rules applied. Total rules applied 511 place count 497 transition count 1408
Drop transitions removed 22 transitions
Redundant transition composition rules discarded 22 transitions
Iterating global reduction 3 with 22 rules applied. Total rules applied 533 place count 497 transition count 1386
Applied a total of 533 rules in 501 ms. Remains 497 /749 variables (removed 252) and now considering 1386/1942 (removed 556) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 501 ms. Remains : 497/749 places, 1386/1942 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 172 ms. (steps per millisecond=58 ) properties (out of 8) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 7) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 6) seen :0
Running SMT prover for 6 properties.
[2023-03-12 16:41:11] [INFO ] Flow matrix only has 812 transitions (discarded 574 similar events)
// Phase 1: matrix 812 rows 497 cols
[2023-03-12 16:41:11] [INFO ] Computed 3 place invariants in 7 ms
[2023-03-12 16:41:11] [INFO ] After 111ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:6
[2023-03-12 16:41:11] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 16:41:12] [INFO ] After 313ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :6
[2023-03-12 16:41:12] [INFO ] State equation strengthened by 106 read => feed constraints.
[2023-03-12 16:41:12] [INFO ] After 200ms SMT Verify possible using 106 Read/Feed constraints in natural domain returned unsat :0 sat :6
[2023-03-12 16:41:12] [INFO ] After 474ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :6
Attempting to minimize the solution found.
Minimization took 159 ms.
[2023-03-12 16:41:12] [INFO ] After 1099ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :6
Fused 6 Parikh solutions to 5 different solutions.
Parikh walk visited 0 properties in 140 ms.
Support contains 7 out of 497 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 497/497 places, 1386/1386 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 495 transition count 1382
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 495 transition count 1382
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 6 place count 495 transition count 1380
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 8 place count 493 transition count 1374
Iterating global reduction 1 with 2 rules applied. Total rules applied 10 place count 493 transition count 1374
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 12 place count 491 transition count 1370
Iterating global reduction 1 with 2 rules applied. Total rules applied 14 place count 491 transition count 1370
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 18 place count 487 transition count 1356
Iterating global reduction 1 with 4 rules applied. Total rules applied 22 place count 487 transition count 1356
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 26 place count 483 transition count 1348
Iterating global reduction 1 with 4 rules applied. Total rules applied 30 place count 483 transition count 1348
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 34 place count 479 transition count 1340
Iterating global reduction 1 with 4 rules applied. Total rules applied 38 place count 479 transition count 1340
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 42 place count 475 transition count 1332
Iterating global reduction 1 with 4 rules applied. Total rules applied 46 place count 475 transition count 1332
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 50 place count 471 transition count 1324
Iterating global reduction 1 with 4 rules applied. Total rules applied 54 place count 471 transition count 1324
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 57 place count 468 transition count 1318
Iterating global reduction 1 with 3 rules applied. Total rules applied 60 place count 468 transition count 1318
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 63 place count 465 transition count 1312
Iterating global reduction 1 with 3 rules applied. Total rules applied 66 place count 465 transition count 1312
Applied a total of 66 rules in 172 ms. Remains 465 /497 variables (removed 32) and now considering 1312/1386 (removed 74) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 172 ms. Remains : 465/497 places, 1312/1386 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 118 ms. (steps per millisecond=84 ) properties (out of 6) seen :3
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 3) seen :0
Running SMT prover for 3 properties.
[2023-03-12 16:41:13] [INFO ] Flow matrix only has 759 transitions (discarded 553 similar events)
// Phase 1: matrix 759 rows 465 cols
[2023-03-12 16:41:13] [INFO ] Computed 3 place invariants in 10 ms
[2023-03-12 16:41:13] [INFO ] After 85ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-12 16:41:13] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 16:41:13] [INFO ] After 240ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-12 16:41:13] [INFO ] State equation strengthened by 94 read => feed constraints.
[2023-03-12 16:41:14] [INFO ] After 122ms SMT Verify possible using 94 Read/Feed constraints in natural domain returned unsat :0 sat :3
[2023-03-12 16:41:14] [INFO ] After 254ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 72 ms.
[2023-03-12 16:41:14] [INFO ] After 680ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Fused 3 Parikh solutions to 2 different solutions.
Parikh walk visited 0 properties in 30 ms.
Support contains 4 out of 465 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 465/465 places, 1312/1312 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 462 transition count 1306
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 462 transition count 1306
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 8 place count 462 transition count 1304
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 11 place count 459 transition count 1298
Iterating global reduction 1 with 3 rules applied. Total rules applied 14 place count 459 transition count 1298
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 17 place count 456 transition count 1292
Iterating global reduction 1 with 3 rules applied. Total rules applied 20 place count 456 transition count 1292
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 23 place count 453 transition count 1284
Iterating global reduction 1 with 3 rules applied. Total rules applied 26 place count 453 transition count 1284
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 29 place count 450 transition count 1278
Iterating global reduction 1 with 3 rules applied. Total rules applied 32 place count 450 transition count 1278
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 35 place count 447 transition count 1272
Iterating global reduction 1 with 3 rules applied. Total rules applied 38 place count 447 transition count 1272
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 39 place count 446 transition count 1270
Iterating global reduction 1 with 1 rules applied. Total rules applied 40 place count 446 transition count 1270
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 41 place count 445 transition count 1268
Iterating global reduction 1 with 1 rules applied. Total rules applied 42 place count 445 transition count 1268
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 43 place count 444 transition count 1266
Iterating global reduction 1 with 1 rules applied. Total rules applied 44 place count 444 transition count 1266
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 45 place count 443 transition count 1264
Iterating global reduction 1 with 1 rules applied. Total rules applied 46 place count 443 transition count 1264
Applied a total of 46 rules in 168 ms. Remains 443 /465 variables (removed 22) and now considering 1264/1312 (removed 48) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 169 ms. Remains : 443/465 places, 1264/1312 transitions.
Incomplete random walk after 10005 steps, including 2 resets, run finished after 131 ms. (steps per millisecond=76 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 3) seen :0
Interrupted probabilistic random walk after 235082 steps, run timeout after 3001 ms. (steps per millisecond=78 ) properties seen :{}
Probabilistic random walk after 235082 steps, saw 144164 distinct states, run finished after 3003 ms. (steps per millisecond=78 ) properties seen :0
Running SMT prover for 3 properties.
[2023-03-12 16:41:17] [INFO ] Flow matrix only has 723 transitions (discarded 541 similar events)
// Phase 1: matrix 723 rows 443 cols
[2023-03-12 16:41:17] [INFO ] Computed 3 place invariants in 3 ms
[2023-03-12 16:41:17] [INFO ] After 67ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-12 16:41:17] [INFO ] [Nat]Absence check using 3 positive place invariants in 3 ms returned sat
[2023-03-12 16:41:18] [INFO ] After 222ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-12 16:41:18] [INFO ] State equation strengthened by 85 read => feed constraints.
[2023-03-12 16:41:18] [INFO ] After 108ms SMT Verify possible using 85 Read/Feed constraints in natural domain returned unsat :0 sat :3
[2023-03-12 16:41:18] [INFO ] After 227ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 69 ms.
[2023-03-12 16:41:18] [INFO ] After 630ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Parikh walk visited 0 properties in 30 ms.
Support contains 4 out of 443 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 443/443 places, 1264/1264 transitions.
Applied a total of 0 rules in 55 ms. Remains 443 /443 variables (removed 0) and now considering 1264/1264 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 59 ms. Remains : 443/443 places, 1264/1264 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 443/443 places, 1264/1264 transitions.
Applied a total of 0 rules in 47 ms. Remains 443 /443 variables (removed 0) and now considering 1264/1264 (removed 0) transitions.
[2023-03-12 16:41:18] [INFO ] Flow matrix only has 723 transitions (discarded 541 similar events)
[2023-03-12 16:41:18] [INFO ] Invariant cache hit.
[2023-03-12 16:41:18] [INFO ] Implicit Places using invariants in 322 ms returned []
[2023-03-12 16:41:18] [INFO ] Flow matrix only has 723 transitions (discarded 541 similar events)
[2023-03-12 16:41:18] [INFO ] Invariant cache hit.
[2023-03-12 16:41:19] [INFO ] State equation strengthened by 85 read => feed constraints.
[2023-03-12 16:41:21] [INFO ] Implicit Places using invariants and state equation in 2693 ms returned []
Implicit Place search using SMT with State Equation took 3035 ms to find 0 implicit places.
[2023-03-12 16:41:21] [INFO ] Redundant transitions in 82 ms returned []
[2023-03-12 16:41:21] [INFO ] Flow matrix only has 723 transitions (discarded 541 similar events)
[2023-03-12 16:41:21] [INFO ] Invariant cache hit.
[2023-03-12 16:41:21] [INFO ] Dead Transitions using invariants and state equation in 392 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3573 ms. Remains : 443/443 places, 1264/1264 transitions.
Ensure Unique test removed 541 transitions
Reduce isomorphic transitions removed 541 transitions.
Drop transitions removed 17 transitions
Trivial Post-agglo rules discarded 17 transitions
Performed 17 trivial Post agglomeration. Transition count delta: 17
Iterating post reduction 0 with 558 rules applied. Total rules applied 558 place count 443 transition count 706
Reduce places removed 17 places and 0 transitions.
Iterating post reduction 1 with 17 rules applied. Total rules applied 575 place count 426 transition count 706
Performed 74 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 74 Pre rules applied. Total rules applied 575 place count 426 transition count 632
Deduced a syphon composed of 74 places in 1 ms
Reduce places removed 74 places and 0 transitions.
Iterating global reduction 2 with 148 rules applied. Total rules applied 723 place count 352 transition count 632
Performed 131 Post agglomeration using F-continuation condition.Transition count delta: 131
Deduced a syphon composed of 131 places in 0 ms
Reduce places removed 131 places and 0 transitions.
Iterating global reduction 2 with 262 rules applied. Total rules applied 985 place count 221 transition count 501
Discarding 64 places :
Symmetric choice reduction at 2 with 64 rule applications. Total rules 1049 place count 157 transition count 373
Iterating global reduction 2 with 64 rules applied. Total rules applied 1113 place count 157 transition count 373
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 1114 place count 157 transition count 372
Discarding 63 places :
Symmetric choice reduction at 3 with 63 rule applications. Total rules 1177 place count 94 transition count 246
Iterating global reduction 3 with 63 rules applied. Total rules applied 1240 place count 94 transition count 246
Discarding 63 places :
Symmetric choice reduction at 3 with 63 rule applications. Total rules 1303 place count 31 transition count 120
Iterating global reduction 3 with 63 rules applied. Total rules applied 1366 place count 31 transition count 120
Ensure Unique test removed 63 transitions
Reduce isomorphic transitions removed 63 transitions.
Iterating post reduction 3 with 63 rules applied. Total rules applied 1429 place count 31 transition count 57
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 1429 place count 31 transition count 56
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 1431 place count 30 transition count 56
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 1433 place count 29 transition count 55
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
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 1435 place count 28 transition count 55
Drop transitions removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 4 with 3 rules applied. Total rules applied 1438 place count 28 transition count 52
Applied a total of 1438 rules in 57 ms. Remains 28 /443 variables (removed 415) and now considering 52/1264 (removed 1212) transitions.
Running SMT prover for 3 properties.
// Phase 1: matrix 52 rows 28 cols
[2023-03-12 16:41:22] [INFO ] Computed 3 place invariants in 0 ms
[2023-03-12 16:41:22] [INFO ] After 18ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-12 16:41:22] [INFO ] [Nat]Absence check using 3 positive place invariants in 0 ms returned sat
[2023-03-12 16:41:22] [INFO ] After 18ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-12 16:41:22] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-12 16:41:22] [INFO ] After 7ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :3
[2023-03-12 16:41:22] [INFO ] After 20ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 6 ms.
[2023-03-12 16:41:22] [INFO ] After 74ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Computed a total of 192 stabilizing places and 512 stable transitions
Graph (complete) has 4267 edges and 749 vertex of which 748 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.17 ms
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 1 out of 749 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 749/749 places, 1942/1942 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 736 transition count 1906
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 736 transition count 1906
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 0 with 10 rules applied. Total rules applied 36 place count 736 transition count 1896
Discarding 12 places :
Symmetric choice reduction at 1 with 12 rule applications. Total rules 48 place count 724 transition count 1870
Iterating global reduction 1 with 12 rules applied. Total rules applied 60 place count 724 transition count 1870
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 64 place count 724 transition count 1866
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 73 place count 715 transition count 1848
Iterating global reduction 2 with 9 rules applied. Total rules applied 82 place count 715 transition count 1848
Discarding 13 places :
Symmetric choice reduction at 2 with 13 rule applications. Total rules 95 place count 702 transition count 1810
Iterating global reduction 2 with 13 rules applied. Total rules applied 108 place count 702 transition count 1810
Discarding 14 places :
Symmetric choice reduction at 2 with 14 rule applications. Total rules 122 place count 688 transition count 1766
Iterating global reduction 2 with 14 rules applied. Total rules applied 136 place count 688 transition count 1766
Discarding 14 places :
Symmetric choice reduction at 2 with 14 rule applications. Total rules 150 place count 674 transition count 1734
Iterating global reduction 2 with 14 rules applied. Total rules applied 164 place count 674 transition count 1734
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 174 place count 664 transition count 1714
Iterating global reduction 2 with 10 rules applied. Total rules applied 184 place count 664 transition count 1714
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 193 place count 655 transition count 1696
Iterating global reduction 2 with 9 rules applied. Total rules applied 202 place count 655 transition count 1696
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 211 place count 646 transition count 1678
Iterating global reduction 2 with 9 rules applied. Total rules applied 220 place count 646 transition count 1678
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 230 place count 636 transition count 1654
Iterating global reduction 2 with 10 rules applied. Total rules applied 240 place count 636 transition count 1654
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 244 place count 632 transition count 1642
Iterating global reduction 2 with 4 rules applied. Total rules applied 248 place count 632 transition count 1642
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 250 place count 630 transition count 1638
Iterating global reduction 2 with 2 rules applied. Total rules applied 252 place count 630 transition count 1638
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 254 place count 628 transition count 1634
Iterating global reduction 2 with 2 rules applied. Total rules applied 256 place count 628 transition count 1634
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 258 place count 626 transition count 1630
Iterating global reduction 2 with 2 rules applied. Total rules applied 260 place count 626 transition count 1630
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 262 place count 624 transition count 1626
Iterating global reduction 2 with 2 rules applied. Total rules applied 264 place count 624 transition count 1626
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 266 place count 622 transition count 1622
Iterating global reduction 2 with 2 rules applied. Total rules applied 268 place count 622 transition count 1622
Drop transitions removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 2 with 4 rules applied. Total rules applied 272 place count 622 transition count 1618
Applied a total of 272 rules in 937 ms. Remains 622 /749 variables (removed 127) and now considering 1618/1942 (removed 324) transitions.
[2023-03-12 16:41:23] [INFO ] Flow matrix only has 1081 transitions (discarded 537 similar events)
// Phase 1: matrix 1081 rows 622 cols
[2023-03-12 16:41:23] [INFO ] Computed 2 place invariants in 12 ms
[2023-03-12 16:41:23] [INFO ] Implicit Places using invariants in 408 ms returned []
[2023-03-12 16:41:23] [INFO ] Flow matrix only has 1081 transitions (discarded 537 similar events)
[2023-03-12 16:41:23] [INFO ] Invariant cache hit.
[2023-03-12 16:41:24] [INFO ] State equation strengthened by 267 read => feed constraints.
[2023-03-12 16:41:25] [INFO ] Implicit Places using invariants and state equation in 2072 ms returned []
Implicit Place search using SMT with State Equation took 2484 ms to find 0 implicit places.
[2023-03-12 16:41:25] [INFO ] Redundant transitions in 81 ms returned []
[2023-03-12 16:41:25] [INFO ] Flow matrix only has 1081 transitions (discarded 537 similar events)
[2023-03-12 16:41:25] [INFO ] Invariant cache hit.
[2023-03-12 16:41:26] [INFO ] Dead Transitions using invariants and state equation in 513 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 622/749 places, 1618/1942 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 4027 ms. Remains : 622/749 places, 1618/1942 transitions.
Stuttering acceptance computed with spot in 166 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : FunctionPointer-PT-c064-LTLCardinality-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(LEQ s557 0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 38474 steps with 271 reset in 314 ms.
FORMULA FunctionPointer-PT-c064-LTLCardinality-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FunctionPointer-PT-c064-LTLCardinality-01 finished in 4576 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((X((p0 U p1))||G(p2))))'
Support contains 2 out of 749 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 749/749 places, 1942/1942 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 748 transition count 1942
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 11 place count 738 transition count 1914
Iterating global reduction 1 with 10 rules applied. Total rules applied 21 place count 738 transition count 1914
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 27 place count 738 transition count 1908
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 35 place count 730 transition count 1890
Iterating global reduction 2 with 8 rules applied. Total rules applied 43 place count 730 transition count 1890
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 50 place count 723 transition count 1876
Iterating global reduction 2 with 7 rules applied. Total rules applied 57 place count 723 transition count 1876
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 68 place count 712 transition count 1842
Iterating global reduction 2 with 11 rules applied. Total rules applied 79 place count 712 transition count 1842
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 90 place count 701 transition count 1808
Iterating global reduction 2 with 11 rules applied. Total rules applied 101 place count 701 transition count 1808
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 112 place count 690 transition count 1786
Iterating global reduction 2 with 11 rules applied. Total rules applied 123 place count 690 transition count 1786
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 131 place count 682 transition count 1770
Iterating global reduction 2 with 8 rules applied. Total rules applied 139 place count 682 transition count 1770
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 146 place count 675 transition count 1756
Iterating global reduction 2 with 7 rules applied. Total rules applied 153 place count 675 transition count 1756
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 160 place count 668 transition count 1742
Iterating global reduction 2 with 7 rules applied. Total rules applied 167 place count 668 transition count 1742
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 175 place count 660 transition count 1722
Iterating global reduction 2 with 8 rules applied. Total rules applied 183 place count 660 transition count 1722
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 185 place count 658 transition count 1714
Iterating global reduction 2 with 2 rules applied. Total rules applied 187 place count 658 transition count 1714
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 189 place count 656 transition count 1710
Iterating global reduction 2 with 2 rules applied. Total rules applied 191 place count 656 transition count 1710
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 193 place count 654 transition count 1706
Iterating global reduction 2 with 2 rules applied. Total rules applied 195 place count 654 transition count 1706
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 197 place count 652 transition count 1702
Iterating global reduction 2 with 2 rules applied. Total rules applied 199 place count 652 transition count 1702
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 201 place count 650 transition count 1698
Iterating global reduction 2 with 2 rules applied. Total rules applied 203 place count 650 transition count 1698
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 205 place count 648 transition count 1694
Iterating global reduction 2 with 2 rules applied. Total rules applied 207 place count 648 transition count 1694
Applied a total of 207 rules in 268 ms. Remains 648 /749 variables (removed 101) and now considering 1694/1942 (removed 248) transitions.
[2023-03-12 16:41:27] [INFO ] Flow matrix only has 1132 transitions (discarded 562 similar events)
// Phase 1: matrix 1132 rows 648 cols
[2023-03-12 16:41:27] [INFO ] Computed 2 place invariants in 14 ms
[2023-03-12 16:41:27] [INFO ] Implicit Places using invariants in 441 ms returned []
[2023-03-12 16:41:27] [INFO ] Flow matrix only has 1132 transitions (discarded 562 similar events)
[2023-03-12 16:41:27] [INFO ] Invariant cache hit.
[2023-03-12 16:41:27] [INFO ] State equation strengthened by 278 read => feed constraints.
[2023-03-12 16:41:29] [INFO ] Implicit Places using invariants and state equation in 1966 ms returned []
Implicit Place search using SMT with State Equation took 2409 ms to find 0 implicit places.
[2023-03-12 16:41:29] [INFO ] Flow matrix only has 1132 transitions (discarded 562 similar events)
[2023-03-12 16:41:29] [INFO ] Invariant cache hit.
[2023-03-12 16:41:30] [INFO ] Dead Transitions using invariants and state equation in 527 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 648/749 places, 1694/1942 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3205 ms. Remains : 648/749 places, 1694/1942 transitions.
Stuttering acceptance computed with spot in 79 ms :[(AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1))]
Running random walk in product with property : FunctionPointer-PT-c064-LTLCardinality-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(AND p2 (NOT p1)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p2) (NOT p1)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p2:(LEQ 3 s526), p1:(LEQ 2 s576)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null][false, false]]
Stuttering criterion allowed to conclude after 109 steps with 0 reset in 2 ms.
FORMULA FunctionPointer-PT-c064-LTLCardinality-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FunctionPointer-PT-c064-LTLCardinality-04 finished in 3313 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((p0 U (X((p1||G(p2)))&&G(!p1))))'
Support contains 3 out of 749 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 749/749 places, 1942/1942 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 748 transition count 1942
Discarding 12 places :
Symmetric choice reduction at 1 with 12 rule applications. Total rules 13 place count 736 transition count 1910
Iterating global reduction 1 with 12 rules applied. Total rules applied 25 place count 736 transition count 1910
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 1 with 8 rules applied. Total rules applied 33 place count 736 transition count 1902
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 44 place count 725 transition count 1878
Iterating global reduction 2 with 11 rules applied. Total rules applied 55 place count 725 transition count 1878
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 59 place count 725 transition count 1874
Discarding 8 places :
Symmetric choice reduction at 3 with 8 rule applications. Total rules 67 place count 717 transition count 1858
Iterating global reduction 3 with 8 rules applied. Total rules applied 75 place count 717 transition count 1858
Discarding 10 places :
Symmetric choice reduction at 3 with 10 rule applications. Total rules 85 place count 707 transition count 1832
Iterating global reduction 3 with 10 rules applied. Total rules applied 95 place count 707 transition count 1832
Discarding 12 places :
Symmetric choice reduction at 3 with 12 rule applications. Total rules 107 place count 695 transition count 1796
Iterating global reduction 3 with 12 rules applied. Total rules applied 119 place count 695 transition count 1796
Discarding 12 places :
Symmetric choice reduction at 3 with 12 rule applications. Total rules 131 place count 683 transition count 1766
Iterating global reduction 3 with 12 rules applied. Total rules applied 143 place count 683 transition count 1766
Discarding 9 places :
Symmetric choice reduction at 3 with 9 rule applications. Total rules 152 place count 674 transition count 1748
Iterating global reduction 3 with 9 rules applied. Total rules applied 161 place count 674 transition count 1748
Discarding 8 places :
Symmetric choice reduction at 3 with 8 rule applications. Total rules 169 place count 666 transition count 1732
Iterating global reduction 3 with 8 rules applied. Total rules applied 177 place count 666 transition count 1732
Discarding 8 places :
Symmetric choice reduction at 3 with 8 rule applications. Total rules 185 place count 658 transition count 1716
Iterating global reduction 3 with 8 rules applied. Total rules applied 193 place count 658 transition count 1716
Discarding 10 places :
Symmetric choice reduction at 3 with 10 rule applications. Total rules 203 place count 648 transition count 1688
Iterating global reduction 3 with 10 rules applied. Total rules applied 213 place count 648 transition count 1688
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 220 place count 641 transition count 1666
Iterating global reduction 3 with 7 rules applied. Total rules applied 227 place count 641 transition count 1666
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 231 place count 637 transition count 1658
Iterating global reduction 3 with 4 rules applied. Total rules applied 235 place count 637 transition count 1658
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 239 place count 633 transition count 1650
Iterating global reduction 3 with 4 rules applied. Total rules applied 243 place count 633 transition count 1650
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 247 place count 629 transition count 1642
Iterating global reduction 3 with 4 rules applied. Total rules applied 251 place count 629 transition count 1642
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 255 place count 625 transition count 1634
Iterating global reduction 3 with 4 rules applied. Total rules applied 259 place count 625 transition count 1634
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 263 place count 621 transition count 1626
Iterating global reduction 3 with 4 rules applied. Total rules applied 267 place count 621 transition count 1626
Applied a total of 267 rules in 237 ms. Remains 621 /749 variables (removed 128) and now considering 1626/1942 (removed 316) transitions.
[2023-03-12 16:41:30] [INFO ] Flow matrix only has 1086 transitions (discarded 540 similar events)
// Phase 1: matrix 1086 rows 621 cols
[2023-03-12 16:41:30] [INFO ] Computed 2 place invariants in 12 ms
[2023-03-12 16:41:30] [INFO ] Implicit Places using invariants in 416 ms returned []
[2023-03-12 16:41:30] [INFO ] Flow matrix only has 1086 transitions (discarded 540 similar events)
[2023-03-12 16:41:30] [INFO ] Invariant cache hit.
[2023-03-12 16:41:31] [INFO ] State equation strengthened by 268 read => feed constraints.
[2023-03-12 16:41:33] [INFO ] Implicit Places using invariants and state equation in 2262 ms returned []
Implicit Place search using SMT with State Equation took 2705 ms to find 0 implicit places.
[2023-03-12 16:41:33] [INFO ] Flow matrix only has 1086 transitions (discarded 540 similar events)
[2023-03-12 16:41:33] [INFO ] Invariant cache hit.
[2023-03-12 16:41:33] [INFO ] Dead Transitions using invariants and state equation in 510 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 621/749 places, 1626/1942 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3453 ms. Remains : 621/749 places, 1626/1942 transitions.
Stuttering acceptance computed with spot in 408 ms :[(OR (NOT p2) p1), true, (AND (NOT p2) (NOT p1)), p1, (AND (NOT p1) (NOT p2)), p1, (NOT p2), (AND p1 (NOT p2)), (AND p1 (NOT p2)), (NOT p2)]
Running random walk in product with property : FunctionPointer-PT-c064-LTLCardinality-05 automaton TGBA Formula[mat=[[{ cond=(AND p1 p0), acceptance={0, 1} source=0 dest: 0}, { cond=(AND p1 (NOT p0)), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 2}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 3}, { cond=(AND (NOT p1) p0), acceptance={0, 1} source=0 dest: 4}, { cond=(AND (NOT p1) p0), acceptance={1} source=0 dest: 5}], [{ cond=true, acceptance={0, 1} source=1 dest: 1}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={} source=2 dest: 1}, { cond=(AND (NOT p1) p2), acceptance={} source=2 dest: 6}], [{ cond=p1, acceptance={} source=3 dest: 1}, { cond=(NOT p1), acceptance={} source=3 dest: 3}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=4 dest: 2}, { cond=(AND (NOT p1) (NOT p0) (NOT p2)), acceptance={} source=4 dest: 3}, { cond=(AND (NOT p1) p0 p2), acceptance={0} source=4 dest: 4}, { cond=(AND (NOT p1) p0 (NOT p2)), acceptance={0, 1} source=4 dest: 4}, { cond=(AND (NOT p1) p0 (NOT p2)), acceptance={1} source=4 dest: 5}, { cond=(AND (NOT p1) (NOT p0) p2), acceptance={} source=4 dest: 7}, { cond=(AND (NOT p1) p0 p2), acceptance={} source=4 dest: 8}], [{ cond=(AND p1 p0), acceptance={0, 1} source=5 dest: 0}, { cond=(AND p1 (NOT p0)), acceptance={} source=5 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=5 dest: 3}, { cond=(AND (NOT p1) p0), acceptance={1} source=5 dest: 5}], [{ cond=(NOT p2), acceptance={} source=6 dest: 1}, { cond=p2, acceptance={} source=6 dest: 6}], [{ cond=(AND p1 (NOT p2)), acceptance={} source=7 dest: 1}, { cond=(AND (NOT p1) (NOT p2)), acceptance={} source=7 dest: 3}, { cond=(AND p1 p2), acceptance={} source=7 dest: 6}, { cond=(AND (NOT p1) p2), acceptance={} source=7 dest: 7}], [{ cond=(AND p1 p0 (NOT p2)), acceptance={0, 1} source=8 dest: 0}, { cond=(AND p1 (NOT p0) (NOT p2)), acceptance={} source=8 dest: 1}, { cond=(AND p1 (NOT p0) p2), acceptance={} source=8 dest: 6}, { cond=(AND p1 p0 p2), acceptance={0} source=8 dest: 9}], [{ cond=(AND p1 p0 (NOT p2)), acceptance={0, 1} source=9 dest: 0}, { cond=(AND p1 (NOT p0) (NOT p2)), acceptance={} source=9 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=9 dest: 2}, { cond=(AND (NOT p1) (NOT p0) (NOT p2)), acceptance={} source=9 dest: 3}, { cond=(AND (NOT p1) p0 p2), acceptance={0} source=9 dest: 4}, { cond=(AND (NOT p1) p0 (NOT p2)), acceptance={0, 1} source=9 dest: 4}, { cond=(AND (NOT p1) p0 (NOT p2)), acceptance={1} source=9 dest: 5}, { cond=(AND p1 (NOT p0) p2), acceptance={} source=9 dest: 6}, { cond=(AND (NOT p1) (NOT p0) p2), acceptance={} source=9 dest: 7}, { cond=(AND (NOT p1) p0 p2), acceptance={} source=9 dest: 8}, { cond=(AND p1 p0 p2), acceptance={0} source=9 dest: 9}]], initial=0, aps=[p1:(LEQ s535 0), p0:(GT 3 s90), p2:(LEQ 2 s543)], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false, false, false]]
Stuttering criterion allowed to conclude after 55 steps with 0 reset in 1 ms.
FORMULA FunctionPointer-PT-c064-LTLCardinality-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FunctionPointer-PT-c064-LTLCardinality-05 finished in 3889 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F(p0))))'
Support contains 1 out of 749 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 749/749 places, 1942/1942 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 748 transition count 1942
Discarding 13 places :
Symmetric choice reduction at 1 with 13 rule applications. Total rules 14 place count 735 transition count 1906
Iterating global reduction 1 with 13 rules applied. Total rules applied 27 place count 735 transition count 1906
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 1 with 8 rules applied. Total rules applied 35 place count 735 transition count 1898
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 47 place count 723 transition count 1872
Iterating global reduction 2 with 12 rules applied. Total rules applied 59 place count 723 transition count 1872
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 63 place count 723 transition count 1868
Discarding 9 places :
Symmetric choice reduction at 3 with 9 rule applications. Total rules 72 place count 714 transition count 1850
Iterating global reduction 3 with 9 rules applied. Total rules applied 81 place count 714 transition count 1850
Discarding 12 places :
Symmetric choice reduction at 3 with 12 rule applications. Total rules 93 place count 702 transition count 1818
Iterating global reduction 3 with 12 rules applied. Total rules applied 105 place count 702 transition count 1818
Discarding 13 places :
Symmetric choice reduction at 3 with 13 rule applications. Total rules 118 place count 689 transition count 1780
Iterating global reduction 3 with 13 rules applied. Total rules applied 131 place count 689 transition count 1780
Discarding 13 places :
Symmetric choice reduction at 3 with 13 rule applications. Total rules 144 place count 676 transition count 1750
Iterating global reduction 3 with 13 rules applied. Total rules applied 157 place count 676 transition count 1750
Discarding 9 places :
Symmetric choice reduction at 3 with 9 rule applications. Total rules 166 place count 667 transition count 1732
Iterating global reduction 3 with 9 rules applied. Total rules applied 175 place count 667 transition count 1732
Discarding 8 places :
Symmetric choice reduction at 3 with 8 rule applications. Total rules 183 place count 659 transition count 1716
Iterating global reduction 3 with 8 rules applied. Total rules applied 191 place count 659 transition count 1716
Discarding 8 places :
Symmetric choice reduction at 3 with 8 rule applications. Total rules 199 place count 651 transition count 1700
Iterating global reduction 3 with 8 rules applied. Total rules applied 207 place count 651 transition count 1700
Discarding 10 places :
Symmetric choice reduction at 3 with 10 rule applications. Total rules 217 place count 641 transition count 1672
Iterating global reduction 3 with 10 rules applied. Total rules applied 227 place count 641 transition count 1672
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 233 place count 635 transition count 1652
Iterating global reduction 3 with 6 rules applied. Total rules applied 239 place count 635 transition count 1652
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 243 place count 631 transition count 1644
Iterating global reduction 3 with 4 rules applied. Total rules applied 247 place count 631 transition count 1644
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 251 place count 627 transition count 1636
Iterating global reduction 3 with 4 rules applied. Total rules applied 255 place count 627 transition count 1636
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 259 place count 623 transition count 1628
Iterating global reduction 3 with 4 rules applied. Total rules applied 263 place count 623 transition count 1628
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 267 place count 619 transition count 1620
Iterating global reduction 3 with 4 rules applied. Total rules applied 271 place count 619 transition count 1620
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 275 place count 615 transition count 1612
Iterating global reduction 3 with 4 rules applied. Total rules applied 279 place count 615 transition count 1612
Applied a total of 279 rules in 236 ms. Remains 615 /749 variables (removed 134) and now considering 1612/1942 (removed 330) transitions.
[2023-03-12 16:41:34] [INFO ] Flow matrix only has 1075 transitions (discarded 537 similar events)
// Phase 1: matrix 1075 rows 615 cols
[2023-03-12 16:41:34] [INFO ] Computed 2 place invariants in 17 ms
[2023-03-12 16:41:34] [INFO ] Implicit Places using invariants in 411 ms returned []
[2023-03-12 16:41:34] [INFO ] Flow matrix only has 1075 transitions (discarded 537 similar events)
[2023-03-12 16:41:34] [INFO ] Invariant cache hit.
[2023-03-12 16:41:35] [INFO ] State equation strengthened by 265 read => feed constraints.
[2023-03-12 16:41:39] [INFO ] Implicit Places using invariants and state equation in 4257 ms returned []
Implicit Place search using SMT with State Equation took 4671 ms to find 0 implicit places.
[2023-03-12 16:41:39] [INFO ] Flow matrix only has 1075 transitions (discarded 537 similar events)
[2023-03-12 16:41:39] [INFO ] Invariant cache hit.
[2023-03-12 16:41:39] [INFO ] Dead Transitions using invariants and state equation in 497 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 615/749 places, 1612/1942 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5415 ms. Remains : 615/749 places, 1612/1942 transitions.
Stuttering acceptance computed with spot in 119 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : FunctionPointer-PT-c064-LTLCardinality-07 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 1}]], initial=2, aps=[p0:(GT 3 s544)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 33333 reset in 818 ms.
Product exploration explored 100000 steps with 33333 reset in 817 ms.
Computed a total of 192 stabilizing places and 512 stable transitions
Computed a total of 192 stabilizing places and 512 stable transitions
Knowledge obtained : [p0, (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (X p0))
Knowledge based reduction with 2 factoid took 71 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA FunctionPointer-PT-c064-LTLCardinality-07 TRUE TECHNIQUES KNOWLEDGE
Treatment of property FunctionPointer-PT-c064-LTLCardinality-07 finished in 7271 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 1 out of 749 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 749/749 places, 1942/1942 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 748 transition count 1942
Discarding 13 places :
Symmetric choice reduction at 1 with 13 rule applications. Total rules 14 place count 735 transition count 1908
Iterating global reduction 1 with 13 rules applied. Total rules applied 27 place count 735 transition count 1908
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 1 with 10 rules applied. Total rules applied 37 place count 735 transition count 1898
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 49 place count 723 transition count 1872
Iterating global reduction 2 with 12 rules applied. Total rules applied 61 place count 723 transition count 1872
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 65 place count 723 transition count 1868
Discarding 9 places :
Symmetric choice reduction at 3 with 9 rule applications. Total rules 74 place count 714 transition count 1850
Iterating global reduction 3 with 9 rules applied. Total rules applied 83 place count 714 transition count 1850
Discarding 13 places :
Symmetric choice reduction at 3 with 13 rule applications. Total rules 96 place count 701 transition count 1812
Iterating global reduction 3 with 13 rules applied. Total rules applied 109 place count 701 transition count 1812
Discarding 14 places :
Symmetric choice reduction at 3 with 14 rule applications. Total rules 123 place count 687 transition count 1768
Iterating global reduction 3 with 14 rules applied. Total rules applied 137 place count 687 transition count 1768
Discarding 14 places :
Symmetric choice reduction at 3 with 14 rule applications. Total rules 151 place count 673 transition count 1736
Iterating global reduction 3 with 14 rules applied. Total rules applied 165 place count 673 transition count 1736
Discarding 11 places :
Symmetric choice reduction at 3 with 11 rule applications. Total rules 176 place count 662 transition count 1714
Iterating global reduction 3 with 11 rules applied. Total rules applied 187 place count 662 transition count 1714
Discarding 10 places :
Symmetric choice reduction at 3 with 10 rule applications. Total rules 197 place count 652 transition count 1694
Iterating global reduction 3 with 10 rules applied. Total rules applied 207 place count 652 transition count 1694
Discarding 10 places :
Symmetric choice reduction at 3 with 10 rule applications. Total rules 217 place count 642 transition count 1674
Iterating global reduction 3 with 10 rules applied. Total rules applied 227 place count 642 transition count 1674
Discarding 11 places :
Symmetric choice reduction at 3 with 11 rule applications. Total rules 238 place count 631 transition count 1646
Iterating global reduction 3 with 11 rules applied. Total rules applied 249 place count 631 transition count 1646
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 254 place count 626 transition count 1630
Iterating global reduction 3 with 5 rules applied. Total rules applied 259 place count 626 transition count 1630
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 262 place count 623 transition count 1624
Iterating global reduction 3 with 3 rules applied. Total rules applied 265 place count 623 transition count 1624
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 268 place count 620 transition count 1618
Iterating global reduction 3 with 3 rules applied. Total rules applied 271 place count 620 transition count 1618
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 274 place count 617 transition count 1612
Iterating global reduction 3 with 3 rules applied. Total rules applied 277 place count 617 transition count 1612
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 280 place count 614 transition count 1606
Iterating global reduction 3 with 3 rules applied. Total rules applied 283 place count 614 transition count 1606
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 286 place count 611 transition count 1600
Iterating global reduction 3 with 3 rules applied. Total rules applied 289 place count 611 transition count 1600
Applied a total of 289 rules in 230 ms. Remains 611 /749 variables (removed 138) and now considering 1600/1942 (removed 342) transitions.
[2023-03-12 16:41:41] [INFO ] Flow matrix only has 1069 transitions (discarded 531 similar events)
// Phase 1: matrix 1069 rows 611 cols
[2023-03-12 16:41:41] [INFO ] Computed 2 place invariants in 16 ms
[2023-03-12 16:41:42] [INFO ] Implicit Places using invariants in 398 ms returned []
[2023-03-12 16:41:42] [INFO ] Flow matrix only has 1069 transitions (discarded 531 similar events)
[2023-03-12 16:41:42] [INFO ] Invariant cache hit.
[2023-03-12 16:41:42] [INFO ] State equation strengthened by 265 read => feed constraints.
[2023-03-12 16:41:43] [INFO ] Implicit Places using invariants and state equation in 1985 ms returned []
Implicit Place search using SMT with State Equation took 2384 ms to find 0 implicit places.
[2023-03-12 16:41:43] [INFO ] Flow matrix only has 1069 transitions (discarded 531 similar events)
[2023-03-12 16:41:43] [INFO ] Invariant cache hit.
[2023-03-12 16:41:44] [INFO ] Dead Transitions using invariants and state equation in 499 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 611/749 places, 1600/1942 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3116 ms. Remains : 611/749 places, 1600/1942 transitions.
Stuttering acceptance computed with spot in 61 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : FunctionPointer-PT-c064-LTLCardinality-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(LEQ 3 s529)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Stuttering criterion allowed to conclude after 141 steps with 0 reset in 1 ms.
FORMULA FunctionPointer-PT-c064-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FunctionPointer-PT-c064-LTLCardinality-08 finished in 3193 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 1 out of 749 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 749/749 places, 1942/1942 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 748 transition count 1942
Discarding 13 places :
Symmetric choice reduction at 1 with 13 rule applications. Total rules 14 place count 735 transition count 1906
Iterating global reduction 1 with 13 rules applied. Total rules applied 27 place count 735 transition count 1906
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 1 with 8 rules applied. Total rules applied 35 place count 735 transition count 1898
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 47 place count 723 transition count 1872
Iterating global reduction 2 with 12 rules applied. Total rules applied 59 place count 723 transition count 1872
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 63 place count 723 transition count 1868
Discarding 10 places :
Symmetric choice reduction at 3 with 10 rule applications. Total rules 73 place count 713 transition count 1848
Iterating global reduction 3 with 10 rules applied. Total rules applied 83 place count 713 transition count 1848
Discarding 14 places :
Symmetric choice reduction at 3 with 14 rule applications. Total rules 97 place count 699 transition count 1808
Iterating global reduction 3 with 14 rules applied. Total rules applied 111 place count 699 transition count 1808
Discarding 15 places :
Symmetric choice reduction at 3 with 15 rule applications. Total rules 126 place count 684 transition count 1762
Iterating global reduction 3 with 15 rules applied. Total rules applied 141 place count 684 transition count 1762
Discarding 15 places :
Symmetric choice reduction at 3 with 15 rule applications. Total rules 156 place count 669 transition count 1728
Iterating global reduction 3 with 15 rules applied. Total rules applied 171 place count 669 transition count 1728
Discarding 11 places :
Symmetric choice reduction at 3 with 11 rule applications. Total rules 182 place count 658 transition count 1706
Iterating global reduction 3 with 11 rules applied. Total rules applied 193 place count 658 transition count 1706
Discarding 10 places :
Symmetric choice reduction at 3 with 10 rule applications. Total rules 203 place count 648 transition count 1686
Iterating global reduction 3 with 10 rules applied. Total rules applied 213 place count 648 transition count 1686
Discarding 10 places :
Symmetric choice reduction at 3 with 10 rule applications. Total rules 223 place count 638 transition count 1666
Iterating global reduction 3 with 10 rules applied. Total rules applied 233 place count 638 transition count 1666
Discarding 11 places :
Symmetric choice reduction at 3 with 11 rule applications. Total rules 244 place count 627 transition count 1638
Iterating global reduction 3 with 11 rules applied. Total rules applied 255 place count 627 transition count 1638
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 260 place count 622 transition count 1622
Iterating global reduction 3 with 5 rules applied. Total rules applied 265 place count 622 transition count 1622
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 268 place count 619 transition count 1616
Iterating global reduction 3 with 3 rules applied. Total rules applied 271 place count 619 transition count 1616
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 274 place count 616 transition count 1610
Iterating global reduction 3 with 3 rules applied. Total rules applied 277 place count 616 transition count 1610
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 280 place count 613 transition count 1604
Iterating global reduction 3 with 3 rules applied. Total rules applied 283 place count 613 transition count 1604
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 286 place count 610 transition count 1598
Iterating global reduction 3 with 3 rules applied. Total rules applied 289 place count 610 transition count 1598
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 292 place count 607 transition count 1592
Iterating global reduction 3 with 3 rules applied. Total rules applied 295 place count 607 transition count 1592
Applied a total of 295 rules in 238 ms. Remains 607 /749 variables (removed 142) and now considering 1592/1942 (removed 350) transitions.
[2023-03-12 16:41:44] [INFO ] Flow matrix only has 1063 transitions (discarded 529 similar events)
// Phase 1: matrix 1063 rows 607 cols
[2023-03-12 16:41:44] [INFO ] Computed 2 place invariants in 11 ms
[2023-03-12 16:41:45] [INFO ] Implicit Places using invariants in 395 ms returned []
[2023-03-12 16:41:45] [INFO ] Flow matrix only has 1063 transitions (discarded 529 similar events)
[2023-03-12 16:41:45] [INFO ] Invariant cache hit.
[2023-03-12 16:41:45] [INFO ] State equation strengthened by 264 read => feed constraints.
[2023-03-12 16:41:51] [INFO ] Implicit Places using invariants and state equation in 6028 ms returned []
Implicit Place search using SMT with State Equation took 6425 ms to find 0 implicit places.
[2023-03-12 16:41:51] [INFO ] Flow matrix only has 1063 transitions (discarded 529 similar events)
[2023-03-12 16:41:51] [INFO ] Invariant cache hit.
[2023-03-12 16:41:51] [INFO ] Dead Transitions using invariants and state equation in 496 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 607/749 places, 1592/1942 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 7160 ms. Remains : 607/749 places, 1592/1942 transitions.
Stuttering acceptance computed with spot in 87 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : FunctionPointer-PT-c064-LTLCardinality-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(GT s521 0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA FunctionPointer-PT-c064-LTLCardinality-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FunctionPointer-PT-c064-LTLCardinality-11 finished in 7265 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 1 out of 749 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 749/749 places, 1942/1942 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 748 transition count 1942
Discarding 14 places :
Symmetric choice reduction at 1 with 14 rule applications. Total rules 15 place count 734 transition count 1904
Iterating global reduction 1 with 14 rules applied. Total rules applied 29 place count 734 transition count 1904
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 1 with 10 rules applied. Total rules applied 39 place count 734 transition count 1894
Discarding 13 places :
Symmetric choice reduction at 2 with 13 rule applications. Total rules 52 place count 721 transition count 1866
Iterating global reduction 2 with 13 rules applied. Total rules applied 65 place count 721 transition count 1866
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 69 place count 721 transition count 1862
Discarding 10 places :
Symmetric choice reduction at 3 with 10 rule applications. Total rules 79 place count 711 transition count 1842
Iterating global reduction 3 with 10 rules applied. Total rules applied 89 place count 711 transition count 1842
Discarding 14 places :
Symmetric choice reduction at 3 with 14 rule applications. Total rules 103 place count 697 transition count 1802
Iterating global reduction 3 with 14 rules applied. Total rules applied 117 place count 697 transition count 1802
Discarding 15 places :
Symmetric choice reduction at 3 with 15 rule applications. Total rules 132 place count 682 transition count 1756
Iterating global reduction 3 with 15 rules applied. Total rules applied 147 place count 682 transition count 1756
Discarding 15 places :
Symmetric choice reduction at 3 with 15 rule applications. Total rules 162 place count 667 transition count 1722
Iterating global reduction 3 with 15 rules applied. Total rules applied 177 place count 667 transition count 1722
Discarding 11 places :
Symmetric choice reduction at 3 with 11 rule applications. Total rules 188 place count 656 transition count 1700
Iterating global reduction 3 with 11 rules applied. Total rules applied 199 place count 656 transition count 1700
Discarding 10 places :
Symmetric choice reduction at 3 with 10 rule applications. Total rules 209 place count 646 transition count 1680
Iterating global reduction 3 with 10 rules applied. Total rules applied 219 place count 646 transition count 1680
Discarding 10 places :
Symmetric choice reduction at 3 with 10 rule applications. Total rules 229 place count 636 transition count 1660
Iterating global reduction 3 with 10 rules applied. Total rules applied 239 place count 636 transition count 1660
Discarding 11 places :
Symmetric choice reduction at 3 with 11 rule applications. Total rules 250 place count 625 transition count 1632
Iterating global reduction 3 with 11 rules applied. Total rules applied 261 place count 625 transition count 1632
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 266 place count 620 transition count 1616
Iterating global reduction 3 with 5 rules applied. Total rules applied 271 place count 620 transition count 1616
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 274 place count 617 transition count 1610
Iterating global reduction 3 with 3 rules applied. Total rules applied 277 place count 617 transition count 1610
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 280 place count 614 transition count 1604
Iterating global reduction 3 with 3 rules applied. Total rules applied 283 place count 614 transition count 1604
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 286 place count 611 transition count 1598
Iterating global reduction 3 with 3 rules applied. Total rules applied 289 place count 611 transition count 1598
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 292 place count 608 transition count 1592
Iterating global reduction 3 with 3 rules applied. Total rules applied 295 place count 608 transition count 1592
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 298 place count 605 transition count 1586
Iterating global reduction 3 with 3 rules applied. Total rules applied 301 place count 605 transition count 1586
Applied a total of 301 rules in 226 ms. Remains 605 /749 variables (removed 144) and now considering 1586/1942 (removed 356) transitions.
[2023-03-12 16:41:52] [INFO ] Flow matrix only has 1058 transitions (discarded 528 similar events)
// Phase 1: matrix 1058 rows 605 cols
[2023-03-12 16:41:52] [INFO ] Computed 2 place invariants in 5 ms
[2023-03-12 16:41:52] [INFO ] Implicit Places using invariants in 375 ms returned []
[2023-03-12 16:41:52] [INFO ] Flow matrix only has 1058 transitions (discarded 528 similar events)
[2023-03-12 16:41:52] [INFO ] Invariant cache hit.
[2023-03-12 16:41:52] [INFO ] State equation strengthened by 262 read => feed constraints.
[2023-03-12 16:41:56] [INFO ] Implicit Places using invariants and state equation in 4311 ms returned []
Implicit Place search using SMT with State Equation took 4690 ms to find 0 implicit places.
[2023-03-12 16:41:56] [INFO ] Flow matrix only has 1058 transitions (discarded 528 similar events)
[2023-03-12 16:41:56] [INFO ] Invariant cache hit.
[2023-03-12 16:41:57] [INFO ] Dead Transitions using invariants and state equation in 493 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 605/749 places, 1586/1942 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5412 ms. Remains : 605/749 places, 1586/1942 transitions.
Stuttering acceptance computed with spot in 94 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : FunctionPointer-PT-c064-LTLCardinality-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(LEQ s366 0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 2186 steps with 13 reset in 16 ms.
FORMULA FunctionPointer-PT-c064-LTLCardinality-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FunctionPointer-PT-c064-LTLCardinality-13 finished in 5540 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(((p0||F(G(p0))) U p1)))'
Support contains 4 out of 749 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 749/749 places, 1942/1942 transitions.
Graph (complete) has 4267 edges and 749 vertex of which 748 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.2 ms
Discarding 1 places :
Also discarding 0 output transitions
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 12 place count 737 transition count 1912
Iterating global reduction 0 with 11 rules applied. Total rules applied 23 place count 737 transition count 1912
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 0 with 8 rules applied. Total rules applied 31 place count 737 transition count 1904
Discarding 11 places :
Symmetric choice reduction at 1 with 11 rule applications. Total rules 42 place count 726 transition count 1882
Iterating global reduction 1 with 11 rules applied. Total rules applied 53 place count 726 transition count 1882
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 57 place count 726 transition count 1878
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 65 place count 718 transition count 1862
Iterating global reduction 2 with 8 rules applied. Total rules applied 73 place count 718 transition count 1862
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 84 place count 707 transition count 1832
Iterating global reduction 2 with 11 rules applied. Total rules applied 95 place count 707 transition count 1832
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 107 place count 695 transition count 1796
Iterating global reduction 2 with 12 rules applied. Total rules applied 119 place count 695 transition count 1796
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 131 place count 683 transition count 1768
Iterating global reduction 2 with 12 rules applied. Total rules applied 143 place count 683 transition count 1768
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 151 place count 675 transition count 1752
Iterating global reduction 2 with 8 rules applied. Total rules applied 159 place count 675 transition count 1752
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 167 place count 667 transition count 1736
Iterating global reduction 2 with 8 rules applied. Total rules applied 175 place count 667 transition count 1736
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 183 place count 659 transition count 1720
Iterating global reduction 2 with 8 rules applied. Total rules applied 191 place count 659 transition count 1720
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 201 place count 649 transition count 1692
Iterating global reduction 2 with 10 rules applied. Total rules applied 211 place count 649 transition count 1692
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 217 place count 643 transition count 1672
Iterating global reduction 2 with 6 rules applied. Total rules applied 223 place count 643 transition count 1672
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 227 place count 639 transition count 1664
Iterating global reduction 2 with 4 rules applied. Total rules applied 231 place count 639 transition count 1664
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 235 place count 635 transition count 1656
Iterating global reduction 2 with 4 rules applied. Total rules applied 239 place count 635 transition count 1656
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 243 place count 631 transition count 1648
Iterating global reduction 2 with 4 rules applied. Total rules applied 247 place count 631 transition count 1648
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 251 place count 627 transition count 1640
Iterating global reduction 2 with 4 rules applied. Total rules applied 255 place count 627 transition count 1640
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 259 place count 623 transition count 1632
Iterating global reduction 2 with 4 rules applied. Total rules applied 263 place count 623 transition count 1632
Drop transitions removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 2 with 4 rules applied. Total rules applied 267 place count 623 transition count 1628
Applied a total of 267 rules in 551 ms. Remains 623 /749 variables (removed 126) and now considering 1628/1942 (removed 314) transitions.
[2023-03-12 16:41:57] [INFO ] Flow matrix only has 1089 transitions (discarded 539 similar events)
// Phase 1: matrix 1089 rows 623 cols
[2023-03-12 16:41:57] [INFO ] Computed 2 place invariants in 13 ms
[2023-03-12 16:41:58] [INFO ] Implicit Places using invariants in 404 ms returned []
[2023-03-12 16:41:58] [INFO ] Flow matrix only has 1089 transitions (discarded 539 similar events)
[2023-03-12 16:41:58] [INFO ] Invariant cache hit.
[2023-03-12 16:41:58] [INFO ] State equation strengthened by 270 read => feed constraints.
[2023-03-12 16:42:00] [INFO ] Implicit Places using invariants and state equation in 2033 ms returned []
Implicit Place search using SMT with State Equation took 2440 ms to find 0 implicit places.
[2023-03-12 16:42:00] [INFO ] Redundant transitions in 28 ms returned []
[2023-03-12 16:42:00] [INFO ] Flow matrix only has 1089 transitions (discarded 539 similar events)
[2023-03-12 16:42:00] [INFO ] Invariant cache hit.
[2023-03-12 16:42:00] [INFO ] Dead Transitions using invariants and state equation in 513 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 623/749 places, 1628/1942 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 3539 ms. Remains : 623/749 places, 1628/1942 transitions.
Stuttering acceptance computed with spot in 117 ms :[(NOT p1), (NOT p0), (NOT p1)]
Running random walk in product with property : FunctionPointer-PT-c064-LTLCardinality-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=2 dest: 1}, { cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p1:(OR (LEQ 3 s538) (LEQ 1 s521)), p0:(LEQ s391 s552)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 71 steps with 0 reset in 1 ms.
FORMULA FunctionPointer-PT-c064-LTLCardinality-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FunctionPointer-PT-c064-LTLCardinality-14 finished in 3681 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((p0 U p1))'
Support contains 3 out of 749 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 749/749 places, 1942/1942 transitions.
Graph (complete) has 4267 edges and 749 vertex of which 748 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.5 ms
Discarding 1 places :
Also discarding 0 output transitions
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 13 place count 736 transition count 1910
Iterating global reduction 0 with 12 rules applied. Total rules applied 25 place count 736 transition count 1910
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 0 with 10 rules applied. Total rules applied 35 place count 736 transition count 1900
Discarding 12 places :
Symmetric choice reduction at 1 with 12 rule applications. Total rules 47 place count 724 transition count 1874
Iterating global reduction 1 with 12 rules applied. Total rules applied 59 place count 724 transition count 1874
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 63 place count 724 transition count 1870
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 72 place count 715 transition count 1852
Iterating global reduction 2 with 9 rules applied. Total rules applied 81 place count 715 transition count 1852
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 93 place count 703 transition count 1818
Iterating global reduction 2 with 12 rules applied. Total rules applied 105 place count 703 transition count 1818
Discarding 13 places :
Symmetric choice reduction at 2 with 13 rule applications. Total rules 118 place count 690 transition count 1778
Iterating global reduction 2 with 13 rules applied. Total rules applied 131 place count 690 transition count 1778
Discarding 13 places :
Symmetric choice reduction at 2 with 13 rule applications. Total rules 144 place count 677 transition count 1748
Iterating global reduction 2 with 13 rules applied. Total rules applied 157 place count 677 transition count 1748
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 167 place count 667 transition count 1728
Iterating global reduction 2 with 10 rules applied. Total rules applied 177 place count 667 transition count 1728
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 186 place count 658 transition count 1710
Iterating global reduction 2 with 9 rules applied. Total rules applied 195 place count 658 transition count 1710
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 204 place count 649 transition count 1692
Iterating global reduction 2 with 9 rules applied. Total rules applied 213 place count 649 transition count 1692
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 223 place count 639 transition count 1666
Iterating global reduction 2 with 10 rules applied. Total rules applied 233 place count 639 transition count 1666
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 238 place count 634 transition count 1650
Iterating global reduction 2 with 5 rules applied. Total rules applied 243 place count 634 transition count 1650
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 246 place count 631 transition count 1644
Iterating global reduction 2 with 3 rules applied. Total rules applied 249 place count 631 transition count 1644
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 252 place count 628 transition count 1638
Iterating global reduction 2 with 3 rules applied. Total rules applied 255 place count 628 transition count 1638
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 258 place count 625 transition count 1632
Iterating global reduction 2 with 3 rules applied. Total rules applied 261 place count 625 transition count 1632
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 264 place count 622 transition count 1626
Iterating global reduction 2 with 3 rules applied. Total rules applied 267 place count 622 transition count 1626
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 270 place count 619 transition count 1620
Iterating global reduction 2 with 3 rules applied. Total rules applied 273 place count 619 transition count 1620
Drop transitions removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 2 with 6 rules applied. Total rules applied 279 place count 619 transition count 1614
Applied a total of 279 rules in 417 ms. Remains 619 /749 variables (removed 130) and now considering 1614/1942 (removed 328) transitions.
[2023-03-12 16:42:01] [INFO ] Flow matrix only has 1080 transitions (discarded 534 similar events)
// Phase 1: matrix 1080 rows 619 cols
[2023-03-12 16:42:01] [INFO ] Computed 2 place invariants in 14 ms
[2023-03-12 16:42:01] [INFO ] Implicit Places using invariants in 395 ms returned []
[2023-03-12 16:42:01] [INFO ] Flow matrix only has 1080 transitions (discarded 534 similar events)
[2023-03-12 16:42:01] [INFO ] Invariant cache hit.
[2023-03-12 16:42:02] [INFO ] State equation strengthened by 268 read => feed constraints.
[2023-03-12 16:42:04] [INFO ] Implicit Places using invariants and state equation in 2651 ms returned []
Implicit Place search using SMT with State Equation took 3047 ms to find 0 implicit places.
[2023-03-12 16:42:04] [INFO ] Redundant transitions in 34 ms returned []
[2023-03-12 16:42:04] [INFO ] Flow matrix only has 1080 transitions (discarded 534 similar events)
[2023-03-12 16:42:04] [INFO ] Invariant cache hit.
[2023-03-12 16:42:05] [INFO ] Dead Transitions using invariants and state equation in 502 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 619/749 places, 1614/1942 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 4010 ms. Remains : 619/749 places, 1614/1942 transitions.
Stuttering acceptance computed with spot in 46 ms :[true, (NOT p1)]
Running random walk in product with property : FunctionPointer-PT-c064-LTLCardinality-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={0} source=1 dest: 1}]], initial=1, aps=[p1:(LEQ 2 s534), p0:(LEQ s418 s546)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 28 steps with 0 reset in 0 ms.
FORMULA FunctionPointer-PT-c064-LTLCardinality-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FunctionPointer-PT-c064-LTLCardinality-15 finished in 4074 ms.
All properties solved by simple procedures.
Total runtime 66489 ms.
ITS solved all properties within timeout

BK_STOP 1678639326129

--------------------
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_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /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="FunctionPointer-PT-c064"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="ltsminxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool ltsminxred"
echo " Input is FunctionPointer-PT-c064, 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 r169-tall-167838856400755"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/FunctionPointer-PT-c064.tgz
mv FunctionPointer-PT-c064 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 '' LTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
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 ;