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.r229-tall-167856413400539.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 itstools
Input is LeafsetExtension-PT-S64C4, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r229-tall-167856413400539
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 14M
-rw-r--r-- 1 mcc users 15K Feb 25 16:55 CTLCardinality.txt
-rw-r--r-- 1 mcc users 97K Feb 25 16:55 CTLCardinality.xml
-rw-r--r-- 1 mcc users 9.2K Feb 25 16:54 CTLFireability.txt
-rw-r--r-- 1 mcc users 50K Feb 25 16:54 CTLFireability.xml
-rw-r--r-- 1 mcc users 5.8K Feb 25 16:21 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 25 16:21 LTLCardinality.xml
-rw-r--r-- 1 mcc users 4.3K Feb 25 16:21 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Feb 25 16:21 LTLFireability.xml
-rw-r--r-- 1 mcc users 29K Feb 25 16:56 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 183K Feb 25 16:56 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 15K Feb 25 16:55 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 65K Feb 25 16:55 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 16:21 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.3K Feb 25 16:21 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 14M 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 LeafsetExtension-PT-S64C4-LTLCardinality-00
FORMULA_NAME LeafsetExtension-PT-S64C4-LTLCardinality-01
FORMULA_NAME LeafsetExtension-PT-S64C4-LTLCardinality-02
FORMULA_NAME LeafsetExtension-PT-S64C4-LTLCardinality-03
FORMULA_NAME LeafsetExtension-PT-S64C4-LTLCardinality-04
FORMULA_NAME LeafsetExtension-PT-S64C4-LTLCardinality-05
FORMULA_NAME LeafsetExtension-PT-S64C4-LTLCardinality-06
FORMULA_NAME LeafsetExtension-PT-S64C4-LTLCardinality-07
FORMULA_NAME LeafsetExtension-PT-S64C4-LTLCardinality-08
FORMULA_NAME LeafsetExtension-PT-S64C4-LTLCardinality-09
FORMULA_NAME LeafsetExtension-PT-S64C4-LTLCardinality-10
FORMULA_NAME LeafsetExtension-PT-S64C4-LTLCardinality-11
FORMULA_NAME LeafsetExtension-PT-S64C4-LTLCardinality-12
FORMULA_NAME LeafsetExtension-PT-S64C4-LTLCardinality-13
FORMULA_NAME LeafsetExtension-PT-S64C4-LTLCardinality-14
FORMULA_NAME LeafsetExtension-PT-S64C4-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1679504598584

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=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=LeafsetExtension-PT-S64C4
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202303021504
[2023-03-22 17:03:20] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-03-22 17:03:20] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-22 17:03:20] [INFO ] Load time of PNML (sax parser for PT used): 481 ms
[2023-03-22 17:03:20] [INFO ] Transformed 21462 places.
[2023-03-22 17:03:20] [INFO ] Transformed 21129 transitions.
[2023-03-22 17:03:20] [INFO ] Parsed PT model containing 21462 places and 21129 transitions and 67740 arcs in 637 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 16 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 8 formulas.
FORMULA LeafsetExtension-PT-S64C4-LTLCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LeafsetExtension-PT-S64C4-LTLCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LeafsetExtension-PT-S64C4-LTLCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LeafsetExtension-PT-S64C4-LTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LeafsetExtension-PT-S64C4-LTLCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LeafsetExtension-PT-S64C4-LTLCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LeafsetExtension-PT-S64C4-LTLCardinality-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LeafsetExtension-PT-S64C4-LTLCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 29 out of 21462 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 21462/21462 places, 21129/21129 transitions.
Reduce places removed 4219 places and 0 transitions.
Iterating post reduction 0 with 4219 rules applied. Total rules applied 4219 place count 17243 transition count 21129
Applied a total of 4219 rules in 325 ms. Remains 17243 /21462 variables (removed 4219) and now considering 21129/21129 (removed 0) transitions.
// Phase 1: matrix 21129 rows 17243 cols
[2023-03-22 17:03:23] [INFO ] Computed 198 place invariants in 1909 ms
[2023-03-22 17:03:25] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-22 17:03:25] [INFO ] Implicit Places using invariants in 3676 ms returned []
Implicit Place search using SMT only with invariants took 3700 ms to find 0 implicit places.
[2023-03-22 17:03:25] [INFO ] Invariant cache hit.
[2023-03-22 17:03:26] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-22 17:03:26] [INFO ] Dead Transitions using invariants and state equation in 1638 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 17243/21462 places, 21129/21129 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5671 ms. Remains : 17243/21462 places, 21129/21129 transitions.
Support contains 29 out of 17243 places after structural reductions.
[2023-03-22 17:03:28] [INFO ] Flatten gal took : 960 ms
[2023-03-22 17:03:28] [INFO ] Flatten gal took : 619 ms
[2023-03-22 17:03:30] [INFO ] Input system was already deterministic with 21129 transitions.
Incomplete random walk after 10000 steps, including 300 resets, run finished after 728 ms. (steps per millisecond=13 ) properties (out of 18) seen :3
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=50 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 15) seen :0
Running SMT prover for 15 properties.
[2023-03-22 17:03:31] [INFO ] Invariant cache hit.
[2023-03-22 17:03:36] [INFO ] [Real]Absence check using 0 positive and 198 generalized place invariants in 369 ms returned sat
[2023-03-22 17:03:37] [INFO ] After 6779ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:15
[2023-03-22 17:03:42] [INFO ] [Nat]Absence check using 0 positive and 198 generalized place invariants in 370 ms returned sat
[2023-03-22 17:04:02] [INFO ] After 16933ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :14
[2023-03-22 17:04:02] [INFO ] After 16971ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :14
Attempting to minimize the solution found.
Minimization took 10 ms.
[2023-03-22 17:04:02] [INFO ] After 25072ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :14
Fused 15 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 24 out of 17243 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 17243/17243 places, 21129/21129 transitions.
Graph (complete) has 38166 edges and 17243 vertex of which 1255 are kept as prefixes of interest. Removing 15988 places using SCC suffix rule.35 ms
Discarding 15988 places :
Also discarding 11619 output transitions
Drop transitions removed 11619 transitions
Drop transitions removed 4253 transitions
Reduce isomorphic transitions removed 4253 transitions.
Drop transitions removed 477 transitions
Trivial Post-agglo rules discarded 477 transitions
Performed 477 trivial Post agglomeration. Transition count delta: 477
Iterating post reduction 0 with 4730 rules applied. Total rules applied 4731 place count 1255 transition count 4780
Reduce places removed 479 places and 0 transitions.
Drop transitions removed 15 transitions
Trivial Post-agglo rules discarded 15 transitions
Performed 15 trivial Post agglomeration. Transition count delta: 15
Iterating post reduction 1 with 494 rules applied. Total rules applied 5225 place count 776 transition count 4765
Reduce places removed 15 places and 0 transitions.
Iterating post reduction 2 with 15 rules applied. Total rules applied 5240 place count 761 transition count 4765
Performed 24 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 24 Pre rules applied. Total rules applied 5240 place count 761 transition count 4741
Deduced a syphon composed of 24 places in 3 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 3 with 48 rules applied. Total rules applied 5288 place count 737 transition count 4741
Free-agglomeration rule (complex) applied 3 times.
Iterating global reduction 3 with 3 rules applied. Total rules applied 5291 place count 737 transition count 4738
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 5294 place count 734 transition count 4738
Partial Free-agglomeration rule applied 434 times.
Drop transitions removed 434 transitions
Iterating global reduction 4 with 434 rules applied. Total rules applied 5728 place count 734 transition count 4738
Discarding 14 places :
Implicit places reduction removed 14 places
Iterating post reduction 4 with 14 rules applied. Total rules applied 5742 place count 720 transition count 4738
Free-agglomeration rule (complex) applied 12 times.
Iterating global reduction 5 with 12 rules applied. Total rules applied 5754 place count 720 transition count 4726
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 5 with 12 rules applied. Total rules applied 5766 place count 708 transition count 4726
Applied a total of 5766 rules in 739 ms. Remains 708 /17243 variables (removed 16535) and now considering 4726/21129 (removed 16403) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 740 ms. Remains : 708/17243 places, 4726/21129 transitions.
Incomplete random walk after 10000 steps, including 1048 resets, run finished after 344 ms. (steps per millisecond=29 ) properties (out of 15) seen :7
Incomplete Best-First random walk after 10001 steps, including 24 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 23 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 23 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 23 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 23 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 24 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 23 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 23 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 8) seen :0
Running SMT prover for 8 properties.
[2023-03-22 17:04:04] [INFO ] Flow matrix only has 1119 transitions (discarded 3607 similar events)
// Phase 1: matrix 1119 rows 708 cols
[2023-03-22 17:04:04] [INFO ] Computed 2 place invariants in 9 ms
[2023-03-22 17:04:04] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-22 17:04:04] [INFO ] After 195ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:8
[2023-03-22 17:04:04] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-22 17:04:04] [INFO ] After 297ms SMT Verify possible using state equation in natural domain returned unsat :7 sat :1
[2023-03-22 17:04:04] [INFO ] After 374ms SMT Verify possible using trap constraints in natural domain returned unsat :7 sat :1
Attempting to minimize the solution found.
Minimization took 43 ms.
[2023-03-22 17:04:05] [INFO ] After 653ms SMT Verify possible using all constraints in natural domain returned unsat :7 sat :1
Fused 8 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 6 ms.
Support contains 4 out of 708 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 708/708 places, 4726/4726 transitions.
Graph (complete) has 2090 edges and 708 vertex of which 331 are kept as prefixes of interest. Removing 377 places using SCC suffix rule.3 ms
Discarding 377 places :
Also discarding 9 output transitions
Drop transitions removed 9 transitions
Drop transitions removed 361 transitions
Reduce isomorphic transitions removed 361 transitions.
Discarding 1 places :
Implicit places reduction removed 1 places
Iterating post reduction 0 with 362 rules applied. Total rules applied 363 place count 330 transition count 4356
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 365 place count 329 transition count 4355
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 1 with 1 rules applied. Total rules applied 366 place count 329 transition count 4354
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 367 place count 328 transition count 4354
Partial Free-agglomeration rule applied 30 times.
Drop transitions removed 30 transitions
Iterating global reduction 2 with 30 rules applied. Total rules applied 397 place count 328 transition count 4354
Applied a total of 397 rules in 230 ms. Remains 328 /708 variables (removed 380) and now considering 4354/4726 (removed 372) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 230 ms. Remains : 328/708 places, 4354/4726 transitions.
Incomplete random walk after 10000 steps, including 1107 resets, run finished after 72 ms. (steps per millisecond=138 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 30 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 44199 steps, run timeout after 3001 ms. (steps per millisecond=14 ) properties seen :{}
Probabilistic random walk after 44199 steps, saw 13489 distinct states, run finished after 3002 ms. (steps per millisecond=14 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-22 17:04:08] [INFO ] Flow matrix only has 387 transitions (discarded 3967 similar events)
// Phase 1: matrix 387 rows 328 cols
[2023-03-22 17:04:08] [INFO ] Computed 2 place invariants in 6 ms
[2023-03-22 17:04:08] [INFO ] After 56ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-22 17:04:08] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-22 17:04:08] [INFO ] After 109ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-22 17:04:08] [INFO ] After 159ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 21 ms.
[2023-03-22 17:04:08] [INFO ] After 235ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 3 ms.
Support contains 4 out of 328 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 328/328 places, 4354/4354 transitions.
Applied a total of 0 rules in 42 ms. Remains 328 /328 variables (removed 0) and now considering 4354/4354 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 42 ms. Remains : 328/328 places, 4354/4354 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 328/328 places, 4354/4354 transitions.
Applied a total of 0 rules in 33 ms. Remains 328 /328 variables (removed 0) and now considering 4354/4354 (removed 0) transitions.
[2023-03-22 17:04:08] [INFO ] Flow matrix only has 387 transitions (discarded 3967 similar events)
[2023-03-22 17:04:08] [INFO ] Invariant cache hit.
[2023-03-22 17:04:09] [INFO ] Implicit Places using invariants in 383 ms returned [162]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 390 ms to find 1 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 327/328 places, 4354/4354 transitions.
Applied a total of 0 rules in 39 ms. Remains 327 /327 variables (removed 0) and now considering 4354/4354 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 464 ms. Remains : 327/328 places, 4354/4354 transitions.
Incomplete random walk after 10000 steps, including 1108 resets, run finished after 75 ms. (steps per millisecond=133 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 30 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 45017 steps, run timeout after 3001 ms. (steps per millisecond=15 ) properties seen :{}
Probabilistic random walk after 45017 steps, saw 13684 distinct states, run finished after 3001 ms. (steps per millisecond=15 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-22 17:04:12] [INFO ] Flow matrix only has 387 transitions (discarded 3967 similar events)
// Phase 1: matrix 387 rows 327 cols
[2023-03-22 17:04:12] [INFO ] Computed 1 place invariants in 7 ms
[2023-03-22 17:04:12] [INFO ] After 52ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-22 17:04:12] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-22 17:04:12] [INFO ] After 111ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-22 17:04:12] [INFO ] After 153ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 24 ms.
[2023-03-22 17:04:12] [INFO ] After 231ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 2 ms.
Support contains 4 out of 327 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 327/327 places, 4354/4354 transitions.
Applied a total of 0 rules in 39 ms. Remains 327 /327 variables (removed 0) and now considering 4354/4354 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 39 ms. Remains : 327/327 places, 4354/4354 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 327/327 places, 4354/4354 transitions.
Applied a total of 0 rules in 38 ms. Remains 327 /327 variables (removed 0) and now considering 4354/4354 (removed 0) transitions.
[2023-03-22 17:04:12] [INFO ] Flow matrix only has 387 transitions (discarded 3967 similar events)
[2023-03-22 17:04:12] [INFO ] Invariant cache hit.
[2023-03-22 17:04:13] [INFO ] Implicit Places using invariants in 349 ms returned []
[2023-03-22 17:04:13] [INFO ] Flow matrix only has 387 transitions (discarded 3967 similar events)
[2023-03-22 17:04:13] [INFO ] Invariant cache hit.
[2023-03-22 17:04:14] [INFO ] Implicit Places using invariants and state equation in 1514 ms returned [3, 6, 9, 12, 15, 18, 21, 24, 27, 30, 66, 69, 72, 75, 78, 81, 84, 87, 90, 93, 96, 99, 102, 105, 108, 111, 114, 117, 120, 123, 126, 163, 166, 169, 172, 175, 178, 181, 184, 220, 223, 226, 229, 232, 235, 238, 241, 244, 247, 250, 253, 256, 259, 262, 297, 299, 302, 305, 308, 311, 314, 317, 320, 323, 326]
Discarding 65 places :
Implicit Place search using SMT with State Equation took 1871 ms to find 65 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 262/327 places, 4354/4354 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 262 transition count 4353
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 261 transition count 4353
Discarding 115 places :
Symmetric choice reduction at 0 with 115 rule applications. Total rules 117 place count 146 transition count 4238
Iterating global reduction 0 with 115 rules applied. Total rules applied 232 place count 146 transition count 4238
Free-agglomeration rule (complex) applied 64 times.
Iterating global reduction 0 with 64 rules applied. Total rules applied 296 place count 146 transition count 4174
Reduce places removed 64 places and 0 transitions.
Iterating post reduction 0 with 64 rules applied. Total rules applied 360 place count 82 transition count 4174
Applied a total of 360 rules in 222 ms. Remains 82 /262 variables (removed 180) and now considering 4174/4354 (removed 180) transitions.
[2023-03-22 17:04:14] [INFO ] Flow matrix only has 206 transitions (discarded 3968 similar events)
// Phase 1: matrix 206 rows 82 cols
[2023-03-22 17:04:14] [INFO ] Computed 1 place invariants in 2 ms
[2023-03-22 17:04:15] [INFO ] Implicit Places using invariants in 324 ms returned []
[2023-03-22 17:04:15] [INFO ] Flow matrix only has 206 transitions (discarded 3968 similar events)
[2023-03-22 17:04:15] [INFO ] Invariant cache hit.
[2023-03-22 17:04:15] [INFO ] Implicit Places using invariants and state equation in 342 ms returned []
Implicit Place search using SMT with State Equation took 667 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 82/327 places, 4174/4354 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 2799 ms. Remains : 82/327 places, 4174/4354 transitions.
Incomplete random walk after 10000 steps, including 1953 resets, run finished after 261 ms. (steps per millisecond=38 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 1) seen :0
Finished probabilistic random walk after 139572 steps, run visited all 1 properties in 2347 ms. (steps per millisecond=59 )
Probabilistic random walk after 139572 steps, saw 47467 distinct states, run finished after 2347 ms. (steps per millisecond=59 ) properties seen :1
Successfully simplified 7 atomic propositions for a total of 8 simplifications.
Computed a total of 17243 stabilizing places and 21129 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 17243 transition count 21129
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
FORMULA LeafsetExtension-PT-S64C4-LTLCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LeafsetExtension-PT-S64C4-LTLCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
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(G(p0))))'
Support contains 1 out of 17243 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 17243/17243 places, 21129/21129 transitions.
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 0 with 10 rules applied. Total rules applied 10 place count 17233 transition count 21129
Applied a total of 10 rules in 100 ms. Remains 17233 /17243 variables (removed 10) and now considering 21129/21129 (removed 0) transitions.
// Phase 1: matrix 21129 rows 17233 cols
[2023-03-22 17:04:20] [INFO ] Computed 198 place invariants in 1752 ms
[2023-03-22 17:04:21] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-22 17:04:21] [INFO ] Implicit Places using invariants in 3337 ms returned []
Implicit Place search using SMT only with invariants took 3338 ms to find 0 implicit places.
[2023-03-22 17:04:21] [INFO ] Invariant cache hit.
[2023-03-22 17:04:23] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-22 17:04:23] [INFO ] Dead Transitions using invariants and state equation in 1615 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 17233/17243 places, 21129/21129 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5056 ms. Remains : 17233/17243 places, 21129/21129 transitions.
Stuttering acceptance computed with spot in 294 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : LeafsetExtension-PT-S64C4-LTLCardinality-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}]], initial=3, aps=[p0:(LEQ 1 s7249)], 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, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 5 ms.
FORMULA LeafsetExtension-PT-S64C4-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LeafsetExtension-PT-S64C4-LTLCardinality-06 finished in 5453 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 4 out of 17243 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 17243/17243 places, 21129/21129 transitions.
Graph (complete) has 42523 edges and 17243 vertex of which 17233 are kept as prefixes of interest. Removing 10 places using SCC suffix rule.47 ms
Discarding 10 places :
Also discarding 2 output transitions
Drop transitions removed 2 transitions
Drop transitions removed 8316 transitions
Trivial Post-agglo rules discarded 8316 transitions
Performed 8316 trivial Post agglomeration. Transition count delta: 8316
Iterating post reduction 0 with 8316 rules applied. Total rules applied 8317 place count 17233 transition count 12811
Reduce places removed 8316 places and 0 transitions.
Iterating post reduction 1 with 8316 rules applied. Total rules applied 16633 place count 8917 transition count 12811
Performed 130 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 130 Pre rules applied. Total rules applied 16633 place count 8917 transition count 12681
Deduced a syphon composed of 130 places in 4 ms
Reduce places removed 130 places and 0 transitions.
Iterating global reduction 2 with 260 rules applied. Total rules applied 16893 place count 8787 transition count 12681
Discarding 4026 places :
Symmetric choice reduction at 2 with 4026 rule applications. Total rules 20919 place count 4761 transition count 8655
Iterating global reduction 2 with 4026 rules applied. Total rules applied 24945 place count 4761 transition count 8655
Applied a total of 24945 rules in 3110 ms. Remains 4761 /17243 variables (removed 12482) and now considering 8655/21129 (removed 12474) transitions.
// Phase 1: matrix 8655 rows 4761 cols
[2023-03-22 17:04:26] [INFO ] Computed 198 place invariants in 93 ms
[2023-03-22 17:04:27] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-22 17:04:30] [INFO ] Implicit Places using invariants in 3355 ms returned [107, 1923, 3207, 3524, 4416]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 3362 ms to find 5 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 4756/17243 places, 8655/21129 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 4753 transition count 8652
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 4753 transition count 8652
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 9 place count 4750 transition count 8649
Iterating global reduction 0 with 3 rules applied. Total rules applied 12 place count 4750 transition count 8649
Discarding 74 places :
Symmetric choice reduction at 0 with 74 rule applications. Total rules 86 place count 4676 transition count 8575
Iterating global reduction 0 with 74 rules applied. Total rules applied 160 place count 4676 transition count 8575
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 164 place count 4674 transition count 8573
Applied a total of 164 rules in 3661 ms. Remains 4674 /4756 variables (removed 82) and now considering 8573/8655 (removed 82) transitions.
[2023-03-22 17:04:33] [INFO ] Flow matrix only has 8499 transitions (discarded 74 similar events)
// Phase 1: matrix 8499 rows 4674 cols
[2023-03-22 17:04:33] [INFO ] Computed 193 place invariants in 92 ms
[2023-03-22 17:04:34] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-22 17:04:37] [INFO ] Implicit Places using invariants in 3656 ms returned [783, 2202, 2240, 3942]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 3662 ms to find 4 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 4670/17243 places, 8573/21129 transitions.
Discarding 62 places :
Symmetric choice reduction at 0 with 62 rule applications. Total rules 62 place count 4608 transition count 8511
Iterating global reduction 0 with 62 rules applied. Total rules applied 124 place count 4608 transition count 8511
Performed 65 Post agglomeration using F-continuation condition.Transition count delta: 65
Deduced a syphon composed of 65 places in 1 ms
Reduce places removed 65 places and 0 transitions.
Iterating global reduction 0 with 130 rules applied. Total rules applied 254 place count 4543 transition count 8446
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 256 place count 4541 transition count 8444
Iterating global reduction 0 with 2 rules applied. Total rules applied 258 place count 4541 transition count 8444
Discarding 62 places :
Symmetric choice reduction at 0 with 62 rule applications. Total rules 320 place count 4479 transition count 8382
Iterating global reduction 0 with 62 rules applied. Total rules applied 382 place count 4479 transition count 8382
Applied a total of 382 rules in 3830 ms. Remains 4479 /4670 variables (removed 191) and now considering 8382/8573 (removed 191) transitions.
[2023-03-22 17:04:41] [INFO ] Flow matrix only has 8243 transitions (discarded 139 similar events)
// Phase 1: matrix 8243 rows 4479 cols
[2023-03-22 17:04:41] [INFO ] Computed 189 place invariants in 93 ms
[2023-03-22 17:04:41] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-22 17:04:44] [INFO ] Implicit Places using invariants in 3343 ms returned [551, 1692, 2179, 2661, 3972]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 3350 ms to find 5 implicit places.
Starting structural reductions in SI_LTL mode, iteration 3 : 4474/17243 places, 8382/21129 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 4473 transition count 8381
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 4473 transition count 8381
Performed 125 Post agglomeration using F-continuation condition.Transition count delta: 125
Deduced a syphon composed of 125 places in 2 ms
Reduce places removed 125 places and 0 transitions.
Iterating global reduction 0 with 250 rules applied. Total rules applied 252 place count 4348 transition count 8256
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 254 place count 4346 transition count 8254
Iterating global reduction 0 with 2 rules applied. Total rules applied 256 place count 4346 transition count 8254
Discarding 60 places :
Symmetric choice reduction at 0 with 60 rule applications. Total rules 316 place count 4286 transition count 8194
Iterating global reduction 0 with 60 rules applied. Total rules applied 376 place count 4286 transition count 8194
Applied a total of 376 rules in 3454 ms. Remains 4286 /4474 variables (removed 188) and now considering 8194/8382 (removed 188) transitions.
[2023-03-22 17:04:48] [INFO ] Flow matrix only has 7990 transitions (discarded 204 similar events)
// Phase 1: matrix 7990 rows 4286 cols
[2023-03-22 17:04:48] [INFO ] Computed 184 place invariants in 81 ms
[2023-03-22 17:04:48] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-22 17:04:51] [INFO ] Implicit Places using invariants in 3164 ms returned [1007, 1241, 1978, 3062, 4126]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 3169 ms to find 5 implicit places.
Starting structural reductions in SI_LTL mode, iteration 4 : 4281/17243 places, 8194/21129 transitions.
Discarding 62 places :
Symmetric choice reduction at 0 with 62 rule applications. Total rules 62 place count 4219 transition count 8132
Iterating global reduction 0 with 62 rules applied. Total rules applied 124 place count 4219 transition count 8132
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 125 place count 4218 transition count 8131
Iterating global reduction 0 with 1 rules applied. Total rules applied 126 place count 4218 transition count 8131
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 127 place count 4217 transition count 8130
Iterating global reduction 0 with 1 rules applied. Total rules applied 128 place count 4217 transition count 8130
Performed 122 Post agglomeration using F-continuation condition.Transition count delta: 122
Deduced a syphon composed of 122 places in 2 ms
Reduce places removed 122 places and 0 transitions.
Iterating global reduction 0 with 244 rules applied. Total rules applied 372 place count 4095 transition count 8008
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 373 place count 4094 transition count 8007
Iterating global reduction 0 with 1 rules applied. Total rules applied 374 place count 4094 transition count 8007
Discarding 45 places :
Symmetric choice reduction at 0 with 45 rule applications. Total rules 419 place count 4049 transition count 7962
Iterating global reduction 0 with 45 rules applied. Total rules applied 464 place count 4049 transition count 7962
Applied a total of 464 rules in 4413 ms. Remains 4049 /4281 variables (removed 232) and now considering 7962/8194 (removed 232) transitions.
[2023-03-22 17:04:55] [INFO ] Flow matrix only has 7707 transitions (discarded 255 similar events)
// Phase 1: matrix 7707 rows 4049 cols
[2023-03-22 17:04:55] [INFO ] Computed 179 place invariants in 75 ms
[2023-03-22 17:04:58] [INFO ] Implicit Places using invariants in 2619 ms returned [322, 1445, 1602, 1760, 3718]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 2626 ms to find 5 implicit places.
Starting structural reductions in SI_LTL mode, iteration 5 : 4044/17243 places, 7962/21129 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 4042 transition count 7960
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 4042 transition count 7960
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 6 place count 4040 transition count 7958
Iterating global reduction 0 with 2 rules applied. Total rules applied 8 place count 4040 transition count 7958
Discarding 33 places :
Symmetric choice reduction at 0 with 33 rule applications. Total rules 41 place count 4007 transition count 7925
Iterating global reduction 0 with 33 rules applied. Total rules applied 74 place count 4007 transition count 7925
Performed 60 Post agglomeration using F-continuation condition.Transition count delta: 60
Deduced a syphon composed of 60 places in 1 ms
Reduce places removed 60 places and 0 transitions.
Iterating global reduction 0 with 120 rules applied. Total rules applied 194 place count 3947 transition count 7865
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 196 place count 3945 transition count 7863
Iterating global reduction 0 with 2 rules applied. Total rules applied 198 place count 3945 transition count 7863
Discarding 59 places :
Symmetric choice reduction at 0 with 59 rule applications. Total rules 257 place count 3886 transition count 7804
Iterating global reduction 0 with 59 rules applied. Total rules applied 316 place count 3886 transition count 7804
Applied a total of 316 rules in 3955 ms. Remains 3886 /4044 variables (removed 158) and now considering 7804/7962 (removed 158) transitions.
[2023-03-22 17:05:02] [INFO ] Flow matrix only has 7439 transitions (discarded 365 similar events)
// Phase 1: matrix 7439 rows 3886 cols
[2023-03-22 17:05:02] [INFO ] Computed 174 place invariants in 74 ms
[2023-03-22 17:05:04] [INFO ] Implicit Places using invariants in 2567 ms returned [66, 1169, 1631, 3167]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 2573 ms to find 4 implicit places.
Starting structural reductions in SI_LTL mode, iteration 6 : 3882/17243 places, 7804/21129 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 3880 transition count 7802
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 3880 transition count 7802
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 6 place count 3878 transition count 7800
Iterating global reduction 0 with 2 rules applied. Total rules applied 8 place count 3878 transition count 7800
Discarding 22 places :
Symmetric choice reduction at 0 with 22 rule applications. Total rules 30 place count 3856 transition count 7778
Iterating global reduction 0 with 22 rules applied. Total rules applied 52 place count 3856 transition count 7778
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 56 place count 3854 transition count 7776
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 58 place count 3852 transition count 7774
Iterating global reduction 0 with 2 rules applied. Total rules applied 60 place count 3852 transition count 7774
Discarding 86 places :
Symmetric choice reduction at 0 with 86 rule applications. Total rules 146 place count 3766 transition count 7688
Iterating global reduction 0 with 86 rules applied. Total rules applied 232 place count 3766 transition count 7688
Applied a total of 232 rules in 3741 ms. Remains 3766 /3882 variables (removed 116) and now considering 7688/7804 (removed 116) transitions.
[2023-03-22 17:05:08] [INFO ] Flow matrix only has 7199 transitions (discarded 489 similar events)
// Phase 1: matrix 7199 rows 3766 cols
[2023-03-22 17:05:08] [INFO ] Computed 170 place invariants in 87 ms
[2023-03-22 17:05:12] [INFO ] Implicit Places using invariants in 4026 ms returned [3, 30, 63, 124, 127, 154, 187, 190, 217, 250, 253, 280, 313, 320, 352, 355, 382, 415, 418, 446, 481, 508, 541, 544, 571, 604, 607, 673, 700, 733, 736, 763, 796, 799, 826, 859, 862, 890, 925, 952, 985, 988, 1015, 1048, 1051, 1078, 1111, 1114, 1142, 1156, 1188, 1191, 1218, 1251, 1254, 1281, 1314, 1317, 1344, 1377, 1384, 1416, 1419, 1447, 1450, 1478, 1513, 1540, 1573, 1579, 1582, 1610, 1613, 1641, 1676, 1704, 1769, 1772, 1799, 1832, 1835, 1862, 1895, 1898, 1925, 1958, 1961, 1988, 2021, 2024, 2051, 2084, 2087, 2114, 2147, 2150, 2177, 2213, 2240, 2273, 2276, 2339, 2342, 2369, 2402, 2405, 2432, 2465, 2468, 2495, 2528, 2531, 2558, 2591, 2597, 2629, 2632, 2659, 2695, 2722, 2755, 2758, 2785, 2818, 2821, 2864, 2867, 2894, 2927, 2930, 2957, 2990, 2993, 3020, 3053, 3056, 3088, 3091, 3118, 3151, 3183, 3216, 3219, 3251, 3254, 3281, 3314, 3317, 3344, 3377, 3380, 3412, 3415, 3442, 3475, 3478, 3510, 3513, 3545, 3548, 3575, 3608, 3611, 3650]
Discarding 164 places :
Implicit Place search using SMT only with invariants took 4035 ms to find 164 implicit places.
Starting structural reductions in SI_LTL mode, iteration 7 : 3602/17243 places, 7688/21129 transitions.
Discarding 3217 places :
Symmetric choice reduction at 0 with 3217 rule applications. Total rules 3217 place count 385 transition count 4471
Iterating global reduction 0 with 3217 rules applied. Total rules applied 6434 place count 385 transition count 4471
Discarding 105 places :
Symmetric choice reduction at 0 with 105 rule applications. Total rules 6539 place count 280 transition count 4366
Iterating global reduction 0 with 105 rules applied. Total rules applied 6644 place count 280 transition count 4366
Discarding 105 places :
Symmetric choice reduction at 0 with 105 rule applications. Total rules 6749 place count 175 transition count 4261
Iterating global reduction 0 with 105 rules applied. Total rules applied 6854 place count 175 transition count 4261
Performed 14 Post agglomeration using F-continuation condition.Transition count delta: 14
Deduced a syphon composed of 14 places in 0 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 0 with 28 rules applied. Total rules applied 6882 place count 161 transition count 4247
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 6884 place count 159 transition count 4245
Iterating global reduction 0 with 2 rules applied. Total rules applied 6886 place count 159 transition count 4245
Applied a total of 6886 rules in 224 ms. Remains 159 /3602 variables (removed 3443) and now considering 4245/7688 (removed 3443) transitions.
[2023-03-22 17:05:12] [INFO ] Flow matrix only has 279 transitions (discarded 3966 similar events)
// Phase 1: matrix 279 rows 159 cols
[2023-03-22 17:05:12] [INFO ] Computed 6 place invariants in 5 ms
[2023-03-22 17:05:13] [INFO ] Implicit Places using invariants in 276 ms returned []
[2023-03-22 17:05:13] [INFO ] Flow matrix only has 279 transitions (discarded 3966 similar events)
[2023-03-22 17:05:13] [INFO ] Invariant cache hit.
[2023-03-22 17:05:13] [INFO ] Implicit Places using invariants and state equation in 480 ms returned []
Implicit Place search using SMT with State Equation took 758 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 8 : 159/17243 places, 4245/21129 transitions.
Finished structural reductions in SI_LTL mode , in 8 iterations and 49931 ms. Remains : 159/17243 places, 4245/21129 transitions.
Stuttering acceptance computed with spot in 72 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : LeafsetExtension-PT-S64C4-LTLCardinality-08 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:(OR (LEQ s73 s96) (LEQ s130 s27))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 6233 reset in 759 ms.
Product exploration explored 100000 steps with 6232 reset in 659 ms.
Computed a total of 159 stabilizing places and 4245 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 159 transition count 4245
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [p0, (X p0), (X (X p0)), (F (G p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(F (G p0))
Knowledge based reduction with 4 factoid took 140 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA LeafsetExtension-PT-S64C4-LTLCardinality-08 TRUE TECHNIQUES KNOWLEDGE
Treatment of property LeafsetExtension-PT-S64C4-LTLCardinality-08 finished in 51959 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 2 out of 17243 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 17243/17243 places, 21129/21129 transitions.
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 0 with 9 rules applied. Total rules applied 9 place count 17234 transition count 21129
Applied a total of 9 rules in 100 ms. Remains 17234 /17243 variables (removed 9) and now considering 21129/21129 (removed 0) transitions.
// Phase 1: matrix 21129 rows 17234 cols
[2023-03-22 17:05:17] [INFO ] Computed 198 place invariants in 1585 ms
[2023-03-22 17:05:18] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-22 17:05:18] [INFO ] Implicit Places using invariants in 3001 ms returned []
Implicit Place search using SMT only with invariants took 3003 ms to find 0 implicit places.
[2023-03-22 17:05:18] [INFO ] Invariant cache hit.
[2023-03-22 17:05:20] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-22 17:05:20] [INFO ] Dead Transitions using invariants and state equation in 1576 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 17234/17243 places, 21129/21129 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4682 ms. Remains : 17234/17243 places, 21129/21129 transitions.
Stuttering acceptance computed with spot in 95 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : LeafsetExtension-PT-S64C4-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:(LEQ s17059 s2583)], 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 62294 steps with 1871 reset in 1118 ms.
FORMULA LeafsetExtension-PT-S64C4-LTLCardinality-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LeafsetExtension-PT-S64C4-LTLCardinality-11 finished in 5947 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((p0&&(G(F(p1))||G(p2)))))'
Support contains 5 out of 17243 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 17243/17243 places, 21129/21129 transitions.
Graph (complete) has 42523 edges and 17243 vertex of which 17232 are kept as prefixes of interest. Removing 11 places using SCC suffix rule.22 ms
Discarding 11 places :
Also discarding 2 output transitions
Drop transitions removed 2 transitions
Drop transitions removed 8313 transitions
Trivial Post-agglo rules discarded 8313 transitions
Performed 8313 trivial Post agglomeration. Transition count delta: 8313
Iterating post reduction 0 with 8313 rules applied. Total rules applied 8314 place count 17232 transition count 12814
Reduce places removed 8313 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 8315 rules applied. Total rules applied 16629 place count 8919 transition count 12812
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 16631 place count 8917 transition count 12812
Performed 130 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 130 Pre rules applied. Total rules applied 16631 place count 8917 transition count 12682
Deduced a syphon composed of 130 places in 3 ms
Reduce places removed 130 places and 0 transitions.
Iterating global reduction 3 with 260 rules applied. Total rules applied 16891 place count 8787 transition count 12682
Discarding 4027 places :
Symmetric choice reduction at 3 with 4027 rule applications. Total rules 20918 place count 4760 transition count 8655
Iterating global reduction 3 with 4027 rules applied. Total rules applied 24945 place count 4760 transition count 8655
Applied a total of 24945 rules in 2770 ms. Remains 4760 /17243 variables (removed 12483) and now considering 8655/21129 (removed 12474) transitions.
// Phase 1: matrix 8655 rows 4760 cols
[2023-03-22 17:05:24] [INFO ] Computed 198 place invariants in 90 ms
[2023-03-22 17:05:25] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-22 17:05:27] [INFO ] Implicit Places using invariants in 3549 ms returned [853, 1208, 2705, 3770, 4448]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 3585 ms to find 5 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 4755/17243 places, 8655/21129 transitions.
Discarding 126 places :
Symmetric choice reduction at 0 with 126 rule applications. Total rules 126 place count 4629 transition count 8529
Iterating global reduction 0 with 126 rules applied. Total rules applied 252 place count 4629 transition count 8529
Performed 131 Post agglomeration using F-continuation condition.Transition count delta: 131
Deduced a syphon composed of 131 places in 2 ms
Reduce places removed 131 places and 0 transitions.
Iterating global reduction 0 with 262 rules applied. Total rules applied 514 place count 4498 transition count 8398
Applied a total of 514 rules in 2396 ms. Remains 4498 /4755 variables (removed 257) and now considering 8398/8655 (removed 257) transitions.
// Phase 1: matrix 8398 rows 4498 cols
[2023-03-22 17:05:30] [INFO ] Computed 193 place invariants in 85 ms
[2023-03-22 17:05:30] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-22 17:05:33] [INFO ] Implicit Places using invariants in 3161 ms returned [872, 2218, 3123, 3830, 4364]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 3186 ms to find 5 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 4493/17243 places, 8398/21129 transitions.
Discarding 62 places :
Symmetric choice reduction at 0 with 62 rule applications. Total rules 62 place count 4431 transition count 8336
Iterating global reduction 0 with 62 rules applied. Total rules applied 124 place count 4431 transition count 8336
Performed 132 Post agglomeration using F-continuation condition.Transition count delta: 132
Deduced a syphon composed of 132 places in 2 ms
Reduce places removed 132 places and 0 transitions.
Iterating global reduction 0 with 264 rules applied. Total rules applied 388 place count 4299 transition count 8204
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 389 place count 4298 transition count 8203
Iterating global reduction 0 with 1 rules applied. Total rules applied 390 place count 4298 transition count 8203
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 403 place count 4285 transition count 8190
Iterating global reduction 0 with 13 rules applied. Total rules applied 416 place count 4285 transition count 8190
Applied a total of 416 rules in 3503 ms. Remains 4285 /4493 variables (removed 208) and now considering 8190/8398 (removed 208) transitions.
[2023-03-22 17:05:37] [INFO ] Flow matrix only has 8173 transitions (discarded 17 similar events)
// Phase 1: matrix 8173 rows 4285 cols
[2023-03-22 17:05:37] [INFO ] Computed 188 place invariants in 84 ms
[2023-03-22 17:05:37] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-22 17:05:40] [INFO ] Implicit Places using invariants in 2938 ms returned [1156, 1860, 2535, 3366, 3782]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 2945 ms to find 5 implicit places.
Starting structural reductions in SI_LTL mode, iteration 3 : 4280/17243 places, 8190/21129 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 4278 transition count 8188
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 4278 transition count 8188
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 4277 transition count 8187
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 4277 transition count 8187
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 22 place count 4261 transition count 8171
Iterating global reduction 0 with 16 rules applied. Total rules applied 38 place count 4261 transition count 8171
Performed 128 Post agglomeration using F-continuation condition.Transition count delta: 128
Deduced a syphon composed of 128 places in 1 ms
Reduce places removed 128 places and 0 transitions.
Iterating global reduction 0 with 256 rules applied. Total rules applied 294 place count 4133 transition count 8043
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 296 place count 4131 transition count 8041
Iterating global reduction 0 with 2 rules applied. Total rules applied 298 place count 4131 transition count 8041
Discarding 48 places :
Symmetric choice reduction at 0 with 48 rule applications. Total rules 346 place count 4083 transition count 7993
Iterating global reduction 0 with 48 rules applied. Total rules applied 394 place count 4083 transition count 7993
Applied a total of 394 rules in 4404 ms. Remains 4083 /4280 variables (removed 197) and now considering 7993/8190 (removed 197) transitions.
[2023-03-22 17:05:44] [INFO ] Flow matrix only has 7899 transitions (discarded 94 similar events)
// Phase 1: matrix 7899 rows 4083 cols
[2023-03-22 17:05:44] [INFO ] Computed 183 place invariants in 88 ms
[2023-03-22 17:05:44] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-22 17:05:47] [INFO ] Implicit Places using invariants in 2881 ms returned [466, 1395, 1426, 1993]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 2888 ms to find 4 implicit places.
Starting structural reductions in SI_LTL mode, iteration 4 : 4079/17243 places, 7993/21129 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 4077 transition count 7991
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 4077 transition count 7991
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 4076 transition count 7990
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 4076 transition count 7990
Discarding 28 places :
Symmetric choice reduction at 0 with 28 rule applications. Total rules 34 place count 4048 transition count 7962
Iterating global reduction 0 with 28 rules applied. Total rules applied 62 place count 4048 transition count 7962
Performed 65 Post agglomeration using F-continuation condition.Transition count delta: 65
Deduced a syphon composed of 65 places in 1 ms
Reduce places removed 65 places and 0 transitions.
Iterating global reduction 0 with 130 rules applied. Total rules applied 192 place count 3983 transition count 7897
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 194 place count 3981 transition count 7895
Iterating global reduction 0 with 2 rules applied. Total rules applied 196 place count 3981 transition count 7895
Discarding 49 places :
Symmetric choice reduction at 0 with 49 rule applications. Total rules 245 place count 3932 transition count 7846
Iterating global reduction 0 with 49 rules applied. Total rules applied 294 place count 3932 transition count 7846
Applied a total of 294 rules in 3912 ms. Remains 3932 /4079 variables (removed 147) and now considering 7846/7993 (removed 147) transitions.
[2023-03-22 17:05:51] [INFO ] Flow matrix only has 7661 transitions (discarded 185 similar events)
// Phase 1: matrix 7661 rows 3932 cols
[2023-03-22 17:05:51] [INFO ] Computed 179 place invariants in 74 ms
[2023-03-22 17:05:53] [INFO ] Implicit Places using invariants in 2569 ms returned [125, 518, 1040, 2779, 3748]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 2574 ms to find 5 implicit places.
Starting structural reductions in SI_LTL mode, iteration 5 : 3927/17243 places, 7846/21129 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 3924 transition count 7843
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 3924 transition count 7843
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 8 place count 3922 transition count 7841
Iterating global reduction 0 with 2 rules applied. Total rules applied 10 place count 3922 transition count 7841
Discarding 28 places :
Symmetric choice reduction at 0 with 28 rule applications. Total rules 38 place count 3894 transition count 7813
Iterating global reduction 0 with 28 rules applied. Total rules applied 66 place count 3894 transition count 7813
Performed 62 Post agglomeration using F-continuation condition.Transition count delta: 62
Deduced a syphon composed of 62 places in 2 ms
Reduce places removed 62 places and 0 transitions.
Iterating global reduction 0 with 124 rules applied. Total rules applied 190 place count 3832 transition count 7751
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 192 place count 3830 transition count 7749
Iterating global reduction 0 with 2 rules applied. Total rules applied 194 place count 3830 transition count 7749
Discarding 65 places :
Symmetric choice reduction at 0 with 65 rule applications. Total rules 259 place count 3765 transition count 7684
Iterating global reduction 0 with 65 rules applied. Total rules applied 324 place count 3765 transition count 7684
Applied a total of 324 rules in 3690 ms. Remains 3765 /3927 variables (removed 162) and now considering 7684/7846 (removed 162) transitions.
[2023-03-22 17:05:57] [INFO ] Flow matrix only has 7383 transitions (discarded 301 similar events)
// Phase 1: matrix 7383 rows 3765 cols
[2023-03-22 17:05:57] [INFO ] Computed 174 place invariants in 73 ms
[2023-03-22 17:05:59] [INFO ] Implicit Places using invariants in 2453 ms returned [242, 1247, 1701, 3001, 3515]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 2459 ms to find 5 implicit places.
Starting structural reductions in SI_LTL mode, iteration 6 : 3760/17243 places, 7684/21129 transitions.
Discarding 62 places :
Symmetric choice reduction at 0 with 62 rule applications. Total rules 62 place count 3698 transition count 7622
Iterating global reduction 0 with 62 rules applied. Total rules applied 124 place count 3698 transition count 7622
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 126 place count 3696 transition count 7620
Iterating global reduction 0 with 2 rules applied. Total rules applied 128 place count 3696 transition count 7620
Discarding 31 places :
Symmetric choice reduction at 0 with 31 rule applications. Total rules 159 place count 3665 transition count 7589
Iterating global reduction 0 with 31 rules applied. Total rules applied 190 place count 3665 transition count 7589
Performed 59 Post agglomeration using F-continuation condition.Transition count delta: 59
Deduced a syphon composed of 59 places in 1 ms
Reduce places removed 59 places and 0 transitions.
Iterating global reduction 0 with 118 rules applied. Total rules applied 308 place count 3606 transition count 7530
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 309 place count 3605 transition count 7529
Iterating global reduction 0 with 1 rules applied. Total rules applied 310 place count 3605 transition count 7529
Discarding 45 places :
Symmetric choice reduction at 0 with 45 rule applications. Total rules 355 place count 3560 transition count 7484
Iterating global reduction 0 with 45 rules applied. Total rules applied 400 place count 3560 transition count 7484
Applied a total of 400 rules in 3345 ms. Remains 3560 /3760 variables (removed 200) and now considering 7484/7684 (removed 200) transitions.
[2023-03-22 17:06:03] [INFO ] Flow matrix only has 7085 transitions (discarded 399 similar events)
// Phase 1: matrix 7085 rows 3560 cols
[2023-03-22 17:06:03] [INFO ] Computed 169 place invariants in 76 ms
[2023-03-22 17:06:06] [INFO ] Implicit Places using invariants in 3650 ms returned [3, 28, 58, 61, 86, 116, 143, 173, 176, 201, 231, 236, 266, 269, 294, 324, 327, 352, 382, 385, 439, 442, 468, 471, 496, 526, 529, 554, 584, 587, 613, 645, 671, 703, 728, 758, 761, 786, 816, 819, 844, 874, 877, 903, 945, 974, 978, 1007, 1010, 1035, 1065, 1068, 1093, 1123, 1126, 1152, 1184, 1213, 1238, 1268, 1299, 1329, 1332, 1357, 1387, 1390, 1415, 1445, 1448, 1473, 1503, 1506, 1532, 1564, 1590, 1622, 1647, 1677, 1707, 1737, 1739, 1751, 1782, 1807, 1837, 1840, 1865, 1895, 1898, 1923, 1953, 1956, 1981, 2011, 2014, 2039, 2072, 2097, 2127, 2130, 2162, 2165, 2190, 2220, 2223, 2248, 2278, 2281, 2306, 2336, 2339, 2364, 2394, 2397, 2422, 2452, 2455, 2480, 2510, 2513, 2549, 2574, 2604, 2607, 2632, 2662, 2665, 2690, 2720, 2723, 2748, 2778, 2781, 2806, 2836, 2839, 2872, 2902, 2905, 2930, 2960, 2963, 2988, 3018, 3021, 3046, 3076, 3078, 3107, 3110, 3135, 3168, 3193, 3223, 3226, 3251, 3281, 3284, 3341, 3352, 3355, 3380, 3410, 3412]
Discarding 164 places :
Implicit Place search using SMT only with invariants took 3660 ms to find 164 implicit places.
Starting structural reductions in SI_LTL mode, iteration 7 : 3396/17243 places, 7484/21129 transitions.
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 2 Pre rules applied. Total rules applied 0 place count 3396 transition count 7482
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 3394 transition count 7482
Discarding 3007 places :
Symmetric choice reduction at 0 with 3007 rule applications. Total rules 3011 place count 387 transition count 4475
Iterating global reduction 0 with 3007 rules applied. Total rules applied 6018 place count 387 transition count 4475
Discarding 109 places :
Symmetric choice reduction at 0 with 109 rule applications. Total rules 6127 place count 278 transition count 4366
Iterating global reduction 0 with 109 rules applied. Total rules applied 6236 place count 278 transition count 4366
Discarding 109 places :
Symmetric choice reduction at 0 with 109 rule applications. Total rules 6345 place count 169 transition count 4257
Iterating global reduction 0 with 109 rules applied. Total rules applied 6454 place count 169 transition count 4257
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Deduced a syphon composed of 10 places in 1 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 0 with 20 rules applied. Total rules applied 6474 place count 159 transition count 4247
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 6476 place count 157 transition count 4245
Iterating global reduction 0 with 2 rules applied. Total rules applied 6478 place count 157 transition count 4245
Applied a total of 6478 rules in 239 ms. Remains 157 /3396 variables (removed 3239) and now considering 4245/7484 (removed 3239) transitions.
[2023-03-22 17:06:07] [INFO ] Flow matrix only has 249 transitions (discarded 3996 similar events)
// Phase 1: matrix 249 rows 157 cols
[2023-03-22 17:06:07] [INFO ] Computed 5 place invariants in 3 ms
[2023-03-22 17:06:07] [INFO ] Implicit Places using invariants in 272 ms returned []
[2023-03-22 17:06:07] [INFO ] Flow matrix only has 249 transitions (discarded 3996 similar events)
[2023-03-22 17:06:07] [INFO ] Invariant cache hit.
[2023-03-22 17:06:08] [INFO ] Implicit Places using invariants and state equation in 510 ms returned []
Implicit Place search using SMT with State Equation took 810 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 8 : 157/17243 places, 4245/21129 transitions.
Finished structural reductions in SI_LTL mode , in 8 iterations and 46373 ms. Remains : 157/17243 places, 4245/21129 transitions.
Stuttering acceptance computed with spot in 282 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p1) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p1) (NOT p2))), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Running random walk in product with property : LeafsetExtension-PT-S64C4-LTLCardinality-13 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=(AND p0 (NOT p1) (NOT p2)), acceptance={} source=0 dest: 1}, { cond=(AND p0 (NOT p2)), acceptance={} source=0 dest: 2}, { cond=(AND p0 p2), acceptance={} source=0 dest: 4}], [{ cond=(OR (AND (NOT p0) (NOT p1)) (AND (NOT p1) (NOT p2))), acceptance={0} source=1 dest: 1}, { cond=(AND p0 (NOT p1) p2), acceptance={} source=1 dest: 3}], [{ cond=(OR (AND (NOT p0) (NOT p1)) (AND (NOT p1) (NOT p2))), acceptance={} source=2 dest: 1}, { cond=(OR (NOT p0) (NOT p2)), acceptance={} source=2 dest: 2}, { cond=(AND p0 p2), acceptance={} source=2 dest: 4}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={0} source=3 dest: 1}, { cond=(AND (NOT p1) p2), acceptance={} source=3 dest: 3}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={} source=4 dest: 1}, { cond=(NOT p2), acceptance={} source=4 dest: 2}, { cond=p2, acceptance={} source=4 dest: 4}]], initial=0, aps=[p0:(LEQ 1 s75), p1:(GT s13 s122), p2:(LEQ s57 s141)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null, null][true, true, true, true, true]]
Stuttering criterion allowed to conclude after 17 steps with 0 reset in 1 ms.
FORMULA LeafsetExtension-PT-S64C4-LTLCardinality-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LeafsetExtension-PT-S64C4-LTLCardinality-13 finished in 46704 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 3 out of 17243 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 17243/17243 places, 21129/21129 transitions.
Graph (complete) has 42523 edges and 17243 vertex of which 17232 are kept as prefixes of interest. Removing 11 places using SCC suffix rule.19 ms
Discarding 11 places :
Also discarding 2 output transitions
Drop transitions removed 2 transitions
Drop transitions removed 8317 transitions
Trivial Post-agglo rules discarded 8317 transitions
Performed 8317 trivial Post agglomeration. Transition count delta: 8317
Iterating post reduction 0 with 8317 rules applied. Total rules applied 8318 place count 17232 transition count 12810
Reduce places removed 8317 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 8319 rules applied. Total rules applied 16637 place count 8915 transition count 12808
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 16639 place count 8913 transition count 12808
Performed 130 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 130 Pre rules applied. Total rules applied 16639 place count 8913 transition count 12678
Deduced a syphon composed of 130 places in 3 ms
Reduce places removed 130 places and 0 transitions.
Iterating global reduction 3 with 260 rules applied. Total rules applied 16899 place count 8783 transition count 12678
Discarding 4029 places :
Symmetric choice reduction at 3 with 4029 rule applications. Total rules 20928 place count 4754 transition count 8649
Iterating global reduction 3 with 4029 rules applied. Total rules applied 24957 place count 4754 transition count 8649
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 24957 place count 4754 transition count 8648
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 24959 place count 4753 transition count 8648
Applied a total of 24959 rules in 2869 ms. Remains 4753 /17243 variables (removed 12490) and now considering 8648/21129 (removed 12481) transitions.
// Phase 1: matrix 8648 rows 4753 cols
[2023-03-22 17:06:11] [INFO ] Computed 198 place invariants in 91 ms
[2023-03-22 17:06:11] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-22 17:06:14] [INFO ] Implicit Places using invariants in 3561 ms returned [642, 1210, 1885, 3838, 3945]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 3568 ms to find 5 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 4748/17243 places, 8648/21129 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 4746 transition count 8646
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 4746 transition count 8646
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 6 place count 4744 transition count 8644
Iterating global reduction 0 with 2 rules applied. Total rules applied 8 place count 4744 transition count 8644
Discarding 34 places :
Symmetric choice reduction at 0 with 34 rule applications. Total rules 42 place count 4710 transition count 8610
Iterating global reduction 0 with 34 rules applied. Total rules applied 76 place count 4710 transition count 8610
Performed 64 Post agglomeration using F-continuation condition.Transition count delta: 64
Deduced a syphon composed of 64 places in 1 ms
Reduce places removed 64 places and 0 transitions.
Iterating global reduction 0 with 128 rules applied. Total rules applied 204 place count 4646 transition count 8546
Applied a total of 204 rules in 3991 ms. Remains 4646 /4748 variables (removed 102) and now considering 8546/8648 (removed 102) transitions.
[2023-03-22 17:06:18] [INFO ] Flow matrix only has 8512 transitions (discarded 34 similar events)
// Phase 1: matrix 8512 rows 4646 cols
[2023-03-22 17:06:18] [INFO ] Computed 193 place invariants in 91 ms
[2023-03-22 17:06:19] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-22 17:06:22] [INFO ] Implicit Places using invariants in 3468 ms returned [350, 735, 2916, 3616, 4375]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 3474 ms to find 5 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 4641/17243 places, 8546/21129 transitions.
Discarding 127 places :
Symmetric choice reduction at 0 with 127 rule applications. Total rules 127 place count 4514 transition count 8419
Iterating global reduction 0 with 127 rules applied. Total rules applied 254 place count 4514 transition count 8419
Performed 128 Post agglomeration using F-continuation condition.Transition count delta: 128
Deduced a syphon composed of 128 places in 2 ms
Reduce places removed 128 places and 0 transitions.
Iterating global reduction 0 with 256 rules applied. Total rules applied 510 place count 4386 transition count 8291
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 511 place count 4385 transition count 8290
Iterating global reduction 0 with 1 rules applied. Total rules applied 512 place count 4385 transition count 8290
Discarding 28 places :
Symmetric choice reduction at 0 with 28 rule applications. Total rules 540 place count 4357 transition count 8262
Iterating global reduction 0 with 28 rules applied. Total rules applied 568 place count 4357 transition count 8262
Applied a total of 568 rules in 3661 ms. Remains 4357 /4641 variables (removed 284) and now considering 8262/8546 (removed 284) transitions.
[2023-03-22 17:06:25] [INFO ] Flow matrix only has 8194 transitions (discarded 68 similar events)
// Phase 1: matrix 8194 rows 4357 cols
[2023-03-22 17:06:26] [INFO ] Computed 188 place invariants in 101 ms
[2023-03-22 17:06:26] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-22 17:06:29] [INFO ] Implicit Places using invariants in 3175 ms returned [825, 1961, 2424, 2653, 2754]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 3183 ms to find 5 implicit places.
Starting structural reductions in SI_LTL mode, iteration 3 : 4352/17243 places, 8262/21129 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 4348 transition count 8258
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 4348 transition count 8258
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 11 place count 4345 transition count 8255
Iterating global reduction 0 with 3 rules applied. Total rules applied 14 place count 4345 transition count 8255
Discarding 76 places :
Symmetric choice reduction at 0 with 76 rule applications. Total rules 90 place count 4269 transition count 8179
Iterating global reduction 0 with 76 rules applied. Total rules applied 166 place count 4269 transition count 8179
Performed 60 Post agglomeration using F-continuation condition.Transition count delta: 60
Deduced a syphon composed of 60 places in 2 ms
Reduce places removed 60 places and 0 transitions.
Iterating global reduction 0 with 120 rules applied. Total rules applied 286 place count 4209 transition count 8119
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 287 place count 4208 transition count 8118
Iterating global reduction 0 with 1 rules applied. Total rules applied 288 place count 4208 transition count 8118
Discarding 35 places :
Symmetric choice reduction at 0 with 35 rule applications. Total rules 323 place count 4173 transition count 8083
Iterating global reduction 0 with 35 rules applied. Total rules applied 358 place count 4173 transition count 8083
Applied a total of 358 rules in 4649 ms. Remains 4173 /4352 variables (removed 179) and now considering 8083/8262 (removed 179) transitions.
[2023-03-22 17:06:33] [INFO ] Flow matrix only has 7886 transitions (discarded 197 similar events)
// Phase 1: matrix 7886 rows 4173 cols
[2023-03-22 17:06:33] [INFO ] Computed 183 place invariants in 82 ms
[2023-03-22 17:06:36] [INFO ] Implicit Places using invariants in 2868 ms returned [778, 817, 1012, 1507, 3093]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 2875 ms to find 5 implicit places.
Starting structural reductions in SI_LTL mode, iteration 4 : 4168/17243 places, 8083/21129 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 4163 transition count 8078
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 4163 transition count 8078
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 14 place count 4159 transition count 8074
Iterating global reduction 0 with 4 rules applied. Total rules applied 18 place count 4159 transition count 8074
Discarding 109 places :
Symmetric choice reduction at 0 with 109 rule applications. Total rules 127 place count 4050 transition count 7965
Iterating global reduction 0 with 109 rules applied. Total rules applied 236 place count 4050 transition count 7965
Performed 59 Post agglomeration using F-continuation condition.Transition count delta: 59
Deduced a syphon composed of 59 places in 1 ms
Reduce places removed 59 places and 0 transitions.
Iterating global reduction 0 with 118 rules applied. Total rules applied 354 place count 3991 transition count 7906
Applied a total of 354 rules in 3050 ms. Remains 3991 /4168 variables (removed 177) and now considering 7906/8083 (removed 177) transitions.
[2023-03-22 17:06:39] [INFO ] Flow matrix only has 7595 transitions (discarded 311 similar events)
// Phase 1: matrix 7595 rows 3991 cols
[2023-03-22 17:06:39] [INFO ] Computed 178 place invariants in 78 ms
[2023-03-22 17:06:42] [INFO ] Implicit Places using invariants in 2779 ms returned [1258, 1688, 2108, 3122, 3186]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 2786 ms to find 5 implicit places.
Starting structural reductions in SI_LTL mode, iteration 5 : 3986/17243 places, 7906/21129 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 3982 transition count 7902
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 3982 transition count 7902
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 12 place count 3978 transition count 7898
Iterating global reduction 0 with 4 rules applied. Total rules applied 16 place count 3978 transition count 7898
Discarding 120 places :
Symmetric choice reduction at 0 with 120 rule applications. Total rules 136 place count 3858 transition count 7778
Iterating global reduction 0 with 120 rules applied. Total rules applied 256 place count 3858 transition count 7778
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 258 place count 3857 transition count 7777
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 259 place count 3856 transition count 7776
Iterating global reduction 0 with 1 rules applied. Total rules applied 260 place count 3856 transition count 7776
Discarding 27 places :
Symmetric choice reduction at 0 with 27 rule applications. Total rules 287 place count 3829 transition count 7749
Iterating global reduction 0 with 27 rules applied. Total rules applied 314 place count 3829 transition count 7749
Applied a total of 314 rules in 3759 ms. Remains 3829 /3986 variables (removed 157) and now considering 7749/7906 (removed 157) transitions.
[2023-03-22 17:06:46] [INFO ] Flow matrix only has 7278 transitions (discarded 471 similar events)
// Phase 1: matrix 7278 rows 3829 cols
[2023-03-22 17:06:46] [INFO ] Computed 173 place invariants in 67 ms
[2023-03-22 17:06:48] [INFO ] Implicit Places using invariants in 2642 ms returned [999, 1792, 2191, 2898, 3234]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 2655 ms to find 5 implicit places.
Starting structural reductions in SI_LTL mode, iteration 6 : 3824/17243 places, 7749/21129 transitions.
Discarding 58 places :
Symmetric choice reduction at 0 with 58 rule applications. Total rules 58 place count 3766 transition count 7691
Iterating global reduction 0 with 58 rules applied. Total rules applied 116 place count 3766 transition count 7691
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 117 place count 3765 transition count 7690
Iterating global reduction 0 with 1 rules applied. Total rules applied 118 place count 3765 transition count 7690
Discarding 29 places :
Symmetric choice reduction at 0 with 29 rule applications. Total rules 147 place count 3736 transition count 7661
Iterating global reduction 0 with 29 rules applied. Total rules applied 176 place count 3736 transition count 7661
Performed 113 Post agglomeration using F-continuation condition.Transition count delta: 113
Deduced a syphon composed of 113 places in 2 ms
Reduce places removed 113 places and 0 transitions.
Iterating global reduction 0 with 226 rules applied. Total rules applied 402 place count 3623 transition count 7548
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 403 place count 3622 transition count 7547
Iterating global reduction 0 with 1 rules applied. Total rules applied 404 place count 3622 transition count 7547
Discarding 24 places :
Symmetric choice reduction at 0 with 24 rule applications. Total rules 428 place count 3598 transition count 7523
Iterating global reduction 0 with 24 rules applied. Total rules applied 452 place count 3598 transition count 7523
Applied a total of 452 rules in 3498 ms. Remains 3598 /3824 variables (removed 226) and now considering 7523/7749 (removed 226) transitions.
[2023-03-22 17:06:52] [INFO ] Flow matrix only has 6987 transitions (discarded 536 similar events)
// Phase 1: matrix 6987 rows 3598 cols
[2023-03-22 17:06:52] [INFO ] Computed 168 place invariants in 65 ms
[2023-03-22 17:06:54] [INFO ] Implicit Places using invariants in 2462 ms returned [763, 861, 1549, 2580, 2889]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 2467 ms to find 5 implicit places.
Starting structural reductions in SI_LTL mode, iteration 7 : 3593/17243 places, 7523/21129 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 3589 transition count 7519
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 3589 transition count 7519
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 10 place count 3587 transition count 7517
Iterating global reduction 0 with 2 rules applied. Total rules applied 12 place count 3587 transition count 7517
Discarding 38 places :
Symmetric choice reduction at 0 with 38 rule applications. Total rules 50 place count 3549 transition count 7479
Iterating global reduction 0 with 38 rules applied. Total rules applied 88 place count 3549 transition count 7479
Performed 109 Post agglomeration using F-continuation condition.Transition count delta: 109
Deduced a syphon composed of 109 places in 2 ms
Reduce places removed 109 places and 0 transitions.
Iterating global reduction 0 with 218 rules applied. Total rules applied 306 place count 3440 transition count 7370
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 307 place count 3439 transition count 7369
Iterating global reduction 0 with 1 rules applied. Total rules applied 308 place count 3439 transition count 7369
Discarding 41 places :
Symmetric choice reduction at 0 with 41 rule applications. Total rules 349 place count 3398 transition count 7328
Iterating global reduction 0 with 41 rules applied. Total rules applied 390 place count 3398 transition count 7328
Applied a total of 390 rules in 3084 ms. Remains 3398 /3593 variables (removed 195) and now considering 7328/7523 (removed 195) transitions.
[2023-03-22 17:06:57] [INFO ] Flow matrix only has 6694 transitions (discarded 634 similar events)
// Phase 1: matrix 6694 rows 3398 cols
[2023-03-22 17:06:57] [INFO ] Computed 163 place invariants in 65 ms
[2023-03-22 17:07:01] [INFO ] Implicit Places using invariants in 3613 ms returned [3, 31, 59, 62, 90, 118, 121, 149, 177, 180, 208, 236, 239, 268, 298, 326, 354, 357, 385, 413, 416, 444, 472, 475, 503, 531, 561, 589, 592, 647, 650, 679, 709, 743, 770, 773, 801, 829, 834, 861, 865, 894, 921, 924, 952, 980, 983, 1011, 1039, 1042, 1070, 1098, 1101, 1130, 1133, 1161, 1189, 1192, 1220, 1248, 1288, 1291, 1319, 1347, 1350, 1379, 1382, 1410, 1438, 1441, 1470, 1478, 1505, 1508, 1537, 1540, 1569, 1598, 1600, 1628, 1656, 1659, 1687, 1715, 1718, 1746, 1774, 1777, 1805, 1833, 1838, 1865, 1868, 1902, 1905, 1933, 1961, 1964, 1991, 1994, 2022, 2053, 2081, 2112, 2144, 2147, 2175, 2203, 2206, 2235, 2263, 2266, 2294, 2322, 2325, 2353, 2381, 2384, 2412, 2443, 2471, 2499, 2502, 2530, 2558, 2561, 2591, 2619, 2650, 2678, 2706, 2709, 2747, 2750, 2780, 2783, 2811, 2839, 2842, 2873, 2876, 2904, 2932, 2935, 2963, 2991, 2994, 3022, 3050, 3053, 3081, 3109, 3112, 3140, 3171, 3199, 3227, 3230, 3258, 3286]
Discarding 160 places :
Implicit Place search using SMT only with invariants took 3619 ms to find 160 implicit places.
Starting structural reductions in SI_LTL mode, iteration 8 : 3238/17243 places, 7328/21129 transitions.
Discarding 2876 places :
Symmetric choice reduction at 0 with 2876 rule applications. Total rules 2876 place count 362 transition count 4452
Iterating global reduction 0 with 2876 rules applied. Total rules applied 5752 place count 362 transition count 4452
Discarding 105 places :
Symmetric choice reduction at 0 with 105 rule applications. Total rules 5857 place count 257 transition count 4347
Iterating global reduction 0 with 105 rules applied. Total rules applied 5962 place count 257 transition count 4347
Discarding 105 places :
Symmetric choice reduction at 0 with 105 rule applications. Total rules 6067 place count 152 transition count 4242
Iterating global reduction 0 with 105 rules applied. Total rules applied 6172 place count 152 transition count 4242
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 6184 place count 146 transition count 4236
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 6185 place count 145 transition count 4235
Iterating global reduction 0 with 1 rules applied. Total rules applied 6186 place count 145 transition count 4235
Applied a total of 6186 rules in 207 ms. Remains 145 /3238 variables (removed 3093) and now considering 4235/7328 (removed 3093) transitions.
[2023-03-22 17:07:01] [INFO ] Flow matrix only has 175 transitions (discarded 4060 similar events)
// Phase 1: matrix 175 rows 145 cols
[2023-03-22 17:07:01] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-22 17:07:02] [INFO ] Implicit Places using invariants in 274 ms returned []
[2023-03-22 17:07:02] [INFO ] Flow matrix only has 175 transitions (discarded 4060 similar events)
[2023-03-22 17:07:02] [INFO ] Invariant cache hit.
[2023-03-22 17:07:02] [INFO ] Implicit Places using invariants and state equation in 418 ms returned []
Implicit Place search using SMT with State Equation took 694 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 9 : 145/17243 places, 4235/21129 transitions.
Finished structural reductions in SI_LTL mode , in 9 iterations and 54091 ms. Remains : 145/17243 places, 4235/21129 transitions.
Stuttering acceptance computed with spot in 91 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : LeafsetExtension-PT-S64C4-LTLCardinality-14 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:(AND (LEQ 1 s56) (LEQ s98 s32))], 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 13 steps with 0 reset in 1 ms.
FORMULA LeafsetExtension-PT-S64C4-LTLCardinality-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LeafsetExtension-PT-S64C4-LTLCardinality-14 finished in 54222 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((F(p0)&&X(G(p1)))))))'
Support contains 4 out of 17243 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 17243/17243 places, 21129/21129 transitions.
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 0 with 8 rules applied. Total rules applied 8 place count 17235 transition count 21129
Applied a total of 8 rules in 99 ms. Remains 17235 /17243 variables (removed 8) and now considering 21129/21129 (removed 0) transitions.
// Phase 1: matrix 21129 rows 17235 cols
[2023-03-22 17:07:04] [INFO ] Computed 198 place invariants in 1645 ms
[2023-03-22 17:07:05] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-22 17:07:05] [INFO ] Implicit Places using invariants in 3242 ms returned []
Implicit Place search using SMT only with invariants took 3243 ms to find 0 implicit places.
[2023-03-22 17:07:05] [INFO ] Invariant cache hit.
[2023-03-22 17:07:07] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-22 17:07:07] [INFO ] Dead Transitions using invariants and state equation in 1607 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 17235/17243 places, 21129/21129 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4952 ms. Remains : 17235/17243 places, 21129/21129 transitions.
Stuttering acceptance computed with spot in 232 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : LeafsetExtension-PT-S64C4-LTLCardinality-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 3}, { cond=true, acceptance={} source=2 dest: 4}], [{ cond=(NOT p0), acceptance={0} source=3 dest: 3}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=4 dest: 3}, { cond=p1, acceptance={} source=4 dest: 4}, { cond=(NOT p1), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p0:(GT s1584 s783), p1:(LEQ s4294 s11003)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Stuttering criterion allowed to conclude after 34 steps with 0 reset in 2 ms.
FORMULA LeafsetExtension-PT-S64C4-LTLCardinality-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LeafsetExtension-PT-S64C4-LTLCardinality-15 finished in 5257 ms.
All properties solved by simple procedures.
Total runtime 227583 ms.

BK_STOP 1679504828983

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ 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//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

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="LeafsetExtension-PT-S64C4"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="itstools"
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 itstools"
echo " Input is LeafsetExtension-PT-S64C4, 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 r229-tall-167856413400539"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/LeafsetExtension-PT-S64C4.tgz
mv LeafsetExtension-PT-S64C4 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 ;