fond
Model Checking Contest 2022
12th edition, Bergen, Norway, June 21, 2022
Execution of r132-tall-165271821300732
Last Updated
Jun 22, 2022

About the Execution of ITS-Tools for MultiCrashLeafsetExtension-PT-S24C05

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
16213.588 3600000.00 10996172.00 23970.60 TFFF?FFTFFTT?FFF normal

Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2022-input.r132-tall-165271821300732.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2022-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
..............................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is MultiCrashLeafsetExtension-PT-S24C05, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r132-tall-165271821300732
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 12M
-rw-r--r-- 1 mcc users 13K Apr 29 16:16 CTLCardinality.txt
-rw-r--r-- 1 mcc users 83K Apr 29 16:16 CTLCardinality.xml
-rw-r--r-- 1 mcc users 11K Apr 29 16:11 CTLFireability.txt
-rw-r--r-- 1 mcc users 59K Apr 29 16:11 CTLFireability.xml
-rw-r--r-- 1 mcc users 7.6K May 9 08:15 LTLCardinality.txt
-rw-r--r-- 1 mcc users 34K May 9 08:15 LTLCardinality.xml
-rw-r--r-- 1 mcc users 4.4K May 9 08:16 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 9 08:16 LTLFireability.xml
-rw-r--r-- 1 mcc users 2.5K May 9 08:16 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.5K May 9 08:16 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:34 equiv_col
-rw-r--r-- 1 mcc users 7 May 10 09:34 instance
-rw-r--r-- 1 mcc users 6 May 10 09:34 iscolored
-rw-r--r-- 1 mcc users 12M May 10 09:34 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 MultiCrashLeafsetExtension-PT-S24C05-LTLFireability-00
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C05-LTLFireability-01
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C05-LTLFireability-02
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C05-LTLFireability-03
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C05-LTLFireability-04
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C05-LTLFireability-05
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C05-LTLFireability-06
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C05-LTLFireability-07
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C05-LTLFireability-08
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C05-LTLFireability-09
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C05-LTLFireability-10
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C05-LTLFireability-11
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C05-LTLFireability-12
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C05-LTLFireability-13
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C05-LTLFireability-14
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C05-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1652845065722

Running Version 202205111006
[2022-05-18 03:37:46] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2022-05-18 03:37:46] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-18 03:37:47] [INFO ] Load time of PNML (sax parser for PT used): 700 ms
[2022-05-18 03:37:47] [INFO ] Transformed 11106 places.
[2022-05-18 03:37:47] [INFO ] Transformed 16561 transitions.
[2022-05-18 03:37:47] [INFO ] Parsed PT model containing 11106 places and 16561 transitions in 923 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 26 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 5 formulas.
FORMULA MultiCrashLeafsetExtension-PT-S24C05-LTLFireability-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S24C05-LTLFireability-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S24C05-LTLFireability-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S24C05-LTLFireability-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S24C05-LTLFireability-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 49 out of 11106 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 11106/11106 places, 16561/16561 transitions.
Reduce places removed 38 places and 0 transitions.
Iterating post reduction 0 with 38 rules applied. Total rules applied 38 place count 11068 transition count 16561
Discarding 2984 places :
Symmetric choice reduction at 1 with 2984 rule applications. Total rules 3022 place count 8084 transition count 13577
Iterating global reduction 1 with 2984 rules applied. Total rules applied 6006 place count 8084 transition count 13577
Discarding 2742 places :
Symmetric choice reduction at 1 with 2742 rule applications. Total rules 8748 place count 5342 transition count 10835
Iterating global reduction 1 with 2742 rules applied. Total rules applied 11490 place count 5342 transition count 10835
Discarding 536 places :
Symmetric choice reduction at 1 with 536 rule applications. Total rules 12026 place count 4806 transition count 8155
Iterating global reduction 1 with 536 rules applied. Total rules applied 12562 place count 4806 transition count 8155
Applied a total of 12562 rules in 3350 ms. Remains 4806 /11106 variables (removed 6300) and now considering 8155/16561 (removed 8406) transitions.
[2022-05-18 03:37:51] [INFO ] Flow matrix only has 7555 transitions (discarded 600 similar events)
// Phase 1: matrix 7555 rows 4806 cols
[2022-05-18 03:37:52] [INFO ] Computed 937 place invariants in 747 ms
[2022-05-18 03:37:56] [INFO ] Implicit Places using invariants in 4544 ms returned []
[2022-05-18 03:37:56] [INFO ] Flow matrix only has 7555 transitions (discarded 600 similar events)
// Phase 1: matrix 7555 rows 4806 cols
[2022-05-18 03:37:56] [INFO ] Computed 937 place invariants in 185 ms
[2022-05-18 03:37:59] [INFO ] Implicit Places using invariants and state equation in 3804 ms returned []
Implicit Place search using SMT with State Equation took 8378 ms to find 0 implicit places.
[2022-05-18 03:37:59] [INFO ] Flow matrix only has 7555 transitions (discarded 600 similar events)
// Phase 1: matrix 7555 rows 4806 cols
[2022-05-18 03:38:00] [INFO ] Computed 937 place invariants in 179 ms
[2022-05-18 03:38:04] [INFO ] Dead Transitions using invariants and state equation in 4839 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 4806/11106 places, 8155/16561 transitions.
Finished structural reductions, in 1 iterations. Remains : 4806/11106 places, 8155/16561 transitions.
Support contains 49 out of 4806 places after structural reductions.
[2022-05-18 03:38:05] [INFO ] Flatten gal took : 471 ms
[2022-05-18 03:38:05] [INFO ] Flatten gal took : 333 ms
[2022-05-18 03:38:06] [INFO ] Input system was already deterministic with 8155 transitions.
Incomplete random walk after 10000 steps, including 193 resets, run finished after 693 ms. (steps per millisecond=14 ) properties (out of 28) seen :8
Incomplete Best-First random walk after 1000 steps, including 3 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 20) seen :1
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1000 steps, including 3 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1000 steps, including 3 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1000 steps, including 3 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1000 steps, including 3 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1000 steps, including 3 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1000 steps, including 3 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1000 steps, including 3 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1000 steps, including 3 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1000 steps, including 3 resets, run finished after 13 ms. (steps per millisecond=76 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 28 ms. (steps per millisecond=35 ) properties (out of 19) seen :0
Running SMT prover for 19 properties.
[2022-05-18 03:38:07] [INFO ] Flow matrix only has 7555 transitions (discarded 600 similar events)
// Phase 1: matrix 7555 rows 4806 cols
[2022-05-18 03:38:07] [INFO ] Computed 937 place invariants in 180 ms
[2022-05-18 03:38:09] [INFO ] [Real]Absence check using 49 positive place invariants in 77 ms returned sat
[2022-05-18 03:38:09] [INFO ] [Real]Absence check using 49 positive and 888 generalized place invariants in 231 ms returned sat
[2022-05-18 03:38:19] [INFO ] After 8907ms SMT Verify possible using state equation in real domain returned unsat :0 sat :13 real:6
[2022-05-18 03:38:20] [INFO ] State equation strengthened by 2858 read => feed constraints.
[2022-05-18 03:38:26] [INFO ] After 6552ms SMT Verify possible using 2858 Read/Feed constraints in real domain returned unsat :2 sat :0 real:17
[2022-05-18 03:38:26] [INFO ] After 19025ms SMT Verify possible using all constraints in real domain returned unsat :2 sat :0 real:17
[2022-05-18 03:38:28] [INFO ] [Nat]Absence check using 49 positive place invariants in 79 ms returned sat
[2022-05-18 03:38:28] [INFO ] [Nat]Absence check using 49 positive and 888 generalized place invariants in 267 ms returned sat
[2022-05-18 03:38:39] [INFO ] After 9590ms SMT Verify possible using state equation in natural domain returned unsat :2 sat :17
[2022-05-18 03:38:51] [INFO ] After 12324ms SMT Verify possible using 2858 Read/Feed constraints in natural domain returned unsat :2 sat :15
[2022-05-18 03:38:51] [INFO ] After 12326ms SMT Verify possible using trap constraints in natural domain returned unsat :2 sat :15
Attempting to minimize the solution found.
Minimization took 9 ms.
[2022-05-18 03:38:51] [INFO ] After 25066ms SMT Verify possible using all constraints in natural domain returned unsat :2 sat :15
Fused 19 Parikh solutions to 17 different solutions.
Parikh walk visited 0 properties in 79 ms.
Support contains 34 out of 4806 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 4806/4806 places, 8155/8155 transitions.
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 4806 transition count 8152
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 6 place count 4803 transition count 8152
Performed 257 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 257 Pre rules applied. Total rules applied 6 place count 4803 transition count 7895
Deduced a syphon composed of 257 places in 6 ms
Reduce places removed 257 places and 0 transitions.
Iterating global reduction 2 with 514 rules applied. Total rules applied 520 place count 4546 transition count 7895
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 522 place count 4544 transition count 7885
Iterating global reduction 2 with 2 rules applied. Total rules applied 524 place count 4544 transition count 7885
Performed 26 Post agglomeration using F-continuation condition.Transition count delta: 26
Deduced a syphon composed of 26 places in 5 ms
Reduce places removed 26 places and 0 transitions.
Iterating global reduction 2 with 52 rules applied. Total rules applied 576 place count 4518 transition count 7859
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 579 place count 4515 transition count 7856
Iterating global reduction 2 with 3 rules applied. Total rules applied 582 place count 4515 transition count 7856
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 582 place count 4515 transition count 7855
Deduced a syphon composed of 1 places in 5 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 584 place count 4514 transition count 7855
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 587 place count 4511 transition count 7840
Iterating global reduction 2 with 3 rules applied. Total rules applied 590 place count 4511 transition count 7840
Free-agglomeration rule (complex) applied 299 times.
Iterating global reduction 2 with 299 rules applied. Total rules applied 889 place count 4511 transition count 9705
Reduce places removed 299 places and 0 transitions.
Iterating post reduction 2 with 299 rules applied. Total rules applied 1188 place count 4212 transition count 9705
Partial Free-agglomeration rule applied 123 times.
Drop transitions removed 123 transitions
Iterating global reduction 3 with 123 rules applied. Total rules applied 1311 place count 4212 transition count 9705
Applied a total of 1311 rules in 3852 ms. Remains 4212 /4806 variables (removed 594) and now considering 9705/8155 (removed -1550) transitions.
Finished structural reductions, in 1 iterations. Remains : 4212/4806 places, 9705/8155 transitions.
Incomplete random walk after 10000 steps, including 319 resets, run finished after 653 ms. (steps per millisecond=15 ) properties (out of 17) seen :2
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1000 steps, including 3 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 15) seen :1
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 1000 steps, including 3 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 14) seen :0
Running SMT prover for 14 properties.
[2022-05-18 03:38:56] [INFO ] Flow matrix only has 8861 transitions (discarded 844 similar events)
// Phase 1: matrix 8861 rows 4212 cols
[2022-05-18 03:38:56] [INFO ] Computed 937 place invariants in 251 ms
[2022-05-18 03:38:57] [INFO ] [Real]Absence check using 49 positive place invariants in 65 ms returned sat
[2022-05-18 03:38:58] [INFO ] [Real]Absence check using 49 positive and 888 generalized place invariants in 229 ms returned sat
[2022-05-18 03:39:03] [INFO ] After 7203ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:14
[2022-05-18 03:39:05] [INFO ] [Nat]Absence check using 49 positive place invariants in 63 ms returned sat
[2022-05-18 03:39:05] [INFO ] [Nat]Absence check using 49 positive and 888 generalized place invariants in 236 ms returned sat
[2022-05-18 03:39:14] [INFO ] After 8415ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :14
[2022-05-18 03:39:14] [INFO ] State equation strengthened by 5002 read => feed constraints.
[2022-05-18 03:39:28] [INFO ] After 14270ms SMT Verify possible using 5002 Read/Feed constraints in natural domain returned unsat :0 sat :12
[2022-05-18 03:39:28] [INFO ] After 14273ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :12
Attempting to minimize the solution found.
Minimization took 5 ms.
[2022-05-18 03:39:28] [INFO ] After 25056ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :12
Parikh walk visited 0 properties in 49 ms.
Support contains 29 out of 4212 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 4212/4212 places, 9705/9705 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 4212 transition count 9704
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 4211 transition count 9704
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 2 place count 4211 transition count 9703
Deduced a syphon composed of 1 places in 5 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 4 place count 4210 transition count 9703
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 5 place count 4209 transition count 9702
Iterating global reduction 2 with 1 rules applied. Total rules applied 6 place count 4209 transition count 9702
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 6 place count 4209 transition count 9701
Deduced a syphon composed of 1 places in 4 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 8 place count 4208 transition count 9701
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 2 with 2 rules applied. Total rules applied 10 place count 4208 transition count 9699
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 12 place count 4206 transition count 9699
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 13 place count 4205 transition count 9698
Iterating global reduction 3 with 1 rules applied. Total rules applied 14 place count 4205 transition count 9698
Applied a total of 14 rules in 1683 ms. Remains 4205 /4212 variables (removed 7) and now considering 9698/9705 (removed 7) transitions.
Finished structural reductions, in 1 iterations. Remains : 4205/4212 places, 9698/9705 transitions.
Incomplete random walk after 10000 steps, including 319 resets, run finished after 669 ms. (steps per millisecond=14 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 39 resets, run finished after 91 ms. (steps per millisecond=109 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 39 resets, run finished after 93 ms. (steps per millisecond=107 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 39 resets, run finished after 92 ms. (steps per millisecond=108 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 39 resets, run finished after 106 ms. (steps per millisecond=94 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 39 resets, run finished after 101 ms. (steps per millisecond=99 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10000 steps, including 39 resets, run finished after 102 ms. (steps per millisecond=98 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 39 resets, run finished after 92 ms. (steps per millisecond=108 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 39 resets, run finished after 118 ms. (steps per millisecond=84 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 39 resets, run finished after 104 ms. (steps per millisecond=96 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 39 resets, run finished after 88 ms. (steps per millisecond=113 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10000 steps, including 38 resets, run finished after 85 ms. (steps per millisecond=117 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 39 resets, run finished after 84 ms. (steps per millisecond=119 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 39 resets, run finished after 84 ms. (steps per millisecond=119 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 39 resets, run finished after 85 ms. (steps per millisecond=117 ) properties (out of 14) seen :0
Interrupted probabilistic random walk after 22311 steps, run timeout after 3001 ms. (steps per millisecond=7 ) properties seen :{5=1, 8=1}
Probabilistic random walk after 22311 steps, saw 10199 distinct states, run finished after 3002 ms. (steps per millisecond=7 ) properties seen :2
Running SMT prover for 12 properties.
[2022-05-18 03:39:35] [INFO ] Flow matrix only has 8854 transitions (discarded 844 similar events)
// Phase 1: matrix 8854 rows 4205 cols
[2022-05-18 03:39:36] [INFO ] Computed 937 place invariants in 332 ms
[2022-05-18 03:39:37] [INFO ] [Real]Absence check using 49 positive place invariants in 54 ms returned sat
[2022-05-18 03:39:37] [INFO ] [Real]Absence check using 49 positive and 888 generalized place invariants in 252 ms returned sat
[2022-05-18 03:39:47] [INFO ] After 9117ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1 real:11
[2022-05-18 03:39:47] [INFO ] State equation strengthened by 5002 read => feed constraints.
[2022-05-18 03:39:48] [INFO ] After 870ms SMT Verify possible using 5002 Read/Feed constraints in real domain returned unsat :0 sat :0 real:12
[2022-05-18 03:39:48] [INFO ] After 12238ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:12
[2022-05-18 03:39:49] [INFO ] [Nat]Absence check using 49 positive place invariants in 55 ms returned sat
[2022-05-18 03:39:49] [INFO ] [Nat]Absence check using 49 positive and 888 generalized place invariants in 235 ms returned sat
[2022-05-18 03:39:58] [INFO ] After 8455ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :12
[2022-05-18 03:40:13] [INFO ] After 14494ms SMT Verify possible using 5002 Read/Feed constraints in natural domain returned unsat :0 sat :10
[2022-05-18 03:40:13] [INFO ] After 14495ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :10
Attempting to minimize the solution found.
Minimization took 10 ms.
[2022-05-18 03:40:13] [INFO ] After 25051ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :10
Parikh walk visited 0 properties in 37 ms.
Support contains 24 out of 4205 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 4205/4205 places, 9698/9698 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 4205 transition count 9697
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 4204 transition count 9697
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 2 place count 4204 transition count 9696
Deduced a syphon composed of 1 places in 4 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 4 place count 4203 transition count 9696
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 5 place count 4202 transition count 9695
Iterating global reduction 2 with 1 rules applied. Total rules applied 6 place count 4202 transition count 9695
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 6 place count 4202 transition count 9694
Deduced a syphon composed of 1 places in 4 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 8 place count 4201 transition count 9694
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 2 with 2 rules applied. Total rules applied 10 place count 4201 transition count 9692
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 12 place count 4199 transition count 9692
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 13 place count 4198 transition count 9691
Iterating global reduction 3 with 1 rules applied. Total rules applied 14 place count 4198 transition count 9691
Applied a total of 14 rules in 1456 ms. Remains 4198 /4205 variables (removed 7) and now considering 9691/9698 (removed 7) transitions.
Finished structural reductions, in 1 iterations. Remains : 4198/4205 places, 9691/9698 transitions.
FORMULA MultiCrashLeafsetExtension-PT-S24C05-LTLFireability-08 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 2 atomic propositions for a total of 10 simplifications.
FORMULA MultiCrashLeafsetExtension-PT-S24C05-LTLFireability-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 2182 stabilizing places and 2954 stable transitions
FORMULA MultiCrashLeafsetExtension-PT-S24C05-LTLFireability-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(X(((!X(!G(p0)) U G(p1))||p2))))'
Support contains 5 out of 4806 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 4806/4806 places, 8155/8155 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 4795 transition count 8124
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 4795 transition count 8124
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 28 place count 4789 transition count 8114
Iterating global reduction 0 with 6 rules applied. Total rules applied 34 place count 4789 transition count 8114
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 39 place count 4784 transition count 8089
Iterating global reduction 0 with 5 rules applied. Total rules applied 44 place count 4784 transition count 8089
Applied a total of 44 rules in 1305 ms. Remains 4784 /4806 variables (removed 22) and now considering 8089/8155 (removed 66) transitions.
[2022-05-18 03:40:16] [INFO ] Flow matrix only has 7489 transitions (discarded 600 similar events)
// Phase 1: matrix 7489 rows 4784 cols
[2022-05-18 03:40:16] [INFO ] Computed 937 place invariants in 183 ms
[2022-05-18 03:40:20] [INFO ] Implicit Places using invariants in 3632 ms returned []
[2022-05-18 03:40:20] [INFO ] Flow matrix only has 7489 transitions (discarded 600 similar events)
// Phase 1: matrix 7489 rows 4784 cols
[2022-05-18 03:40:20] [INFO ] Computed 937 place invariants in 177 ms
[2022-05-18 03:40:23] [INFO ] Implicit Places using invariants and state equation in 3758 ms returned []
Implicit Place search using SMT with State Equation took 7391 ms to find 0 implicit places.
[2022-05-18 03:40:23] [INFO ] Flow matrix only has 7489 transitions (discarded 600 similar events)
// Phase 1: matrix 7489 rows 4784 cols
[2022-05-18 03:40:23] [INFO ] Computed 937 place invariants in 181 ms
[2022-05-18 03:40:28] [INFO ] Dead Transitions using invariants and state equation in 4754 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 4784/4806 places, 8089/8155 transitions.
Finished structural reductions, in 1 iterations. Remains : 4784/4806 places, 8089/8155 transitions.
Stuttering acceptance computed with spot in 463 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p0), (NOT p1), (AND (NOT p1) (NOT p0)), true, (AND (NOT p1) p0)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S24C05-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=p2, acceptance={} source=1 dest: 1}, { cond=(AND (NOT p2) (NOT p1)), acceptance={} source=1 dest: 2}, { cond=(NOT p2), acceptance={} source=1 dest: 3}, { cond=(AND (NOT p2) p1), acceptance={} source=1 dest: 4}], [{ cond=(AND p1 p0), acceptance={} source=2 dest: 2}, { cond=(NOT p0), acceptance={} source=2 dest: 5}], [{ cond=(NOT p1), acceptance={} source=3 dest: 2}, { cond=p1, acceptance={} source=3 dest: 3}, { cond=(NOT p1), acceptance={0} source=3 dest: 3}, { cond=p1, acceptance={} source=3 dest: 4}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=4 dest: 5}, { cond=(AND p1 (NOT p0)), acceptance={} source=4 dest: 6}], [{ cond=true, acceptance={0} source=5 dest: 5}], [{ cond=(AND (NOT p1) p0), acceptance={} source=6 dest: 5}, { cond=(AND p1 p0), acceptance={} source=6 dest: 6}]], initial=0, aps=[p2:(AND (GEQ s1572 1) (GEQ s1681 1)), p1:(GEQ s3545 1), p0:(AND (GEQ s2842 1) (GEQ s4611 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 3 ms.
FORMULA MultiCrashLeafsetExtension-PT-S24C05-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S24C05-LTLFireability-03 finished in 14021 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(G((X(F(p1))||X(p2)||p0)))))'
Support contains 5 out of 4806 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 4806/4806 places, 8155/8155 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 4793 transition count 8122
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 4793 transition count 8122
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 34 place count 4785 transition count 8106
Iterating global reduction 0 with 8 rules applied. Total rules applied 42 place count 4785 transition count 8106
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 48 place count 4779 transition count 8076
Iterating global reduction 0 with 6 rules applied. Total rules applied 54 place count 4779 transition count 8076
Applied a total of 54 rules in 1298 ms. Remains 4779 /4806 variables (removed 27) and now considering 8076/8155 (removed 79) transitions.
[2022-05-18 03:40:30] [INFO ] Flow matrix only has 7476 transitions (discarded 600 similar events)
// Phase 1: matrix 7476 rows 4779 cols
[2022-05-18 03:40:30] [INFO ] Computed 937 place invariants in 197 ms
[2022-05-18 03:40:34] [INFO ] Implicit Places using invariants in 4391 ms returned []
[2022-05-18 03:40:34] [INFO ] Flow matrix only has 7476 transitions (discarded 600 similar events)
// Phase 1: matrix 7476 rows 4779 cols
[2022-05-18 03:40:34] [INFO ] Computed 937 place invariants in 171 ms
[2022-05-18 03:40:39] [INFO ] Implicit Places using invariants and state equation in 4441 ms returned []
Implicit Place search using SMT with State Equation took 8835 ms to find 0 implicit places.
[2022-05-18 03:40:39] [INFO ] Flow matrix only has 7476 transitions (discarded 600 similar events)
// Phase 1: matrix 7476 rows 4779 cols
[2022-05-18 03:40:39] [INFO ] Computed 937 place invariants in 170 ms
[2022-05-18 03:40:44] [INFO ] Dead Transitions using invariants and state equation in 5124 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 4779/4806 places, 8076/8155 transitions.
Finished structural reductions, in 1 iterations. Remains : 4779/4806 places, 8076/8155 transitions.
Stuttering acceptance computed with spot in 128 ms :[(AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p0) (NOT p2) (NOT p1))]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S24C05-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p0) (NOT p2) (NOT p1)), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p2) (NOT p1)), acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=2 dest: 1}, { cond=(NOT p1), acceptance={} source=2 dest: 2}]], initial=0, aps=[p0:(OR (LT s2215 1) (LT s2691 1) (LT s2694 1)), p2:(AND (GEQ s2215 1) (GEQ s2691 1) (GEQ s2694 1)), p1:(AND (GEQ s2716 1) (GEQ s4633 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 1935 reset in 1024 ms.
Product exploration explored 100000 steps with 1934 reset in 977 ms.
Computed a total of 2155 stabilizing places and 2875 stable transitions
Computed a total of 2155 stabilizing places and 2875 stable transitions
Detected a total of 2155/4779 stabilizing places and 2875/8076 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/3 atomic propositions.
Knowledge obtained : [(AND p0 (NOT p2) (NOT p1)), (X (AND (NOT p2) (NOT p1))), (X (NOT (AND (NOT p0) (NOT p2) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT p1))), (X (X (AND (NOT p2) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p2) (NOT p1))))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 8 factoid took 445 ms. Reduced automaton from 3 states, 6 edges and 3 AP to 3 states, 6 edges and 3 AP.
Stuttering acceptance computed with spot in 118 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2))]
Incomplete random walk after 10000 steps, including 193 resets, run finished after 313 ms. (steps per millisecond=31 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 36 resets, run finished after 60 ms. (steps per millisecond=166 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 36 resets, run finished after 70 ms. (steps per millisecond=142 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 36 resets, run finished after 67 ms. (steps per millisecond=149 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 36 resets, run finished after 62 ms. (steps per millisecond=161 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 36 resets, run finished after 62 ms. (steps per millisecond=161 ) properties (out of 5) seen :0
Interrupted probabilistic random walk after 23740 steps, run timeout after 3001 ms. (steps per millisecond=7 ) properties seen :{}
Probabilistic random walk after 23740 steps, saw 11228 distinct states, run finished after 3001 ms. (steps per millisecond=7 ) properties seen :0
Running SMT prover for 5 properties.
[2022-05-18 03:40:50] [INFO ] Flow matrix only has 7476 transitions (discarded 600 similar events)
// Phase 1: matrix 7476 rows 4779 cols
[2022-05-18 03:40:50] [INFO ] Computed 937 place invariants in 201 ms
[2022-05-18 03:40:51] [INFO ] [Real]Absence check using 47 positive place invariants in 48 ms returned sat
[2022-05-18 03:40:51] [INFO ] [Real]Absence check using 47 positive and 890 generalized place invariants in 280 ms returned sat
[2022-05-18 03:40:56] [INFO ] After 4586ms SMT Verify possible using state equation in real domain returned unsat :1 sat :1 real:3
[2022-05-18 03:40:56] [INFO ] State equation strengthened by 2806 read => feed constraints.
[2022-05-18 03:40:57] [INFO ] After 554ms SMT Verify possible using 2806 Read/Feed constraints in real domain returned unsat :1 sat :0 real:4
[2022-05-18 03:40:57] [INFO ] After 6334ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:4
[2022-05-18 03:40:58] [INFO ] [Nat]Absence check using 47 positive place invariants in 53 ms returned sat
[2022-05-18 03:40:58] [INFO ] [Nat]Absence check using 47 positive and 890 generalized place invariants in 277 ms returned sat
[2022-05-18 03:41:04] [INFO ] After 5648ms SMT Verify possible using state equation in natural domain returned unsat :1 sat :4
[2022-05-18 03:41:10] [INFO ] After 6431ms SMT Verify possible using 2806 Read/Feed constraints in natural domain returned unsat :1 sat :4
[2022-05-18 03:41:16] [INFO ] Deduced a trap composed of 357 places in 4848 ms of which 13 ms to minimize.
[2022-05-18 03:41:17] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 5476 ms
[2022-05-18 03:41:19] [INFO ] After 15668ms SMT Verify possible using trap constraints in natural domain returned unsat :1 sat :4
Attempting to minimize the solution found.
Minimization took 2396 ms.
[2022-05-18 03:41:22] [INFO ] After 25032ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :3
Fused 5 Parikh solutions to 3 different solutions.
Parikh walk visited 0 properties in 21 ms.
Support contains 5 out of 4779 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 4779/4779 places, 8076/8076 transitions.
Performed 270 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 270 Pre rules applied. Total rules applied 0 place count 4779 transition count 7806
Deduced a syphon composed of 270 places in 5 ms
Reduce places removed 270 places and 0 transitions.
Iterating global reduction 0 with 540 rules applied. Total rules applied 540 place count 4509 transition count 7806
Performed 24 Post agglomeration using F-continuation condition.Transition count delta: 24
Deduced a syphon composed of 24 places in 5 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 0 with 48 rules applied. Total rules applied 588 place count 4485 transition count 7782
Free-agglomeration rule (complex) applied 322 times.
Iterating global reduction 0 with 322 rules applied. Total rules applied 910 place count 4485 transition count 9656
Reduce places removed 322 places and 0 transitions.
Iterating post reduction 0 with 322 rules applied. Total rules applied 1232 place count 4163 transition count 9656
Applied a total of 1232 rules in 1543 ms. Remains 4163 /4779 variables (removed 616) and now considering 9656/8076 (removed -1580) transitions.
Finished structural reductions, in 1 iterations. Remains : 4163/4779 places, 9656/8076 transitions.
Incomplete random walk after 10000 steps, including 320 resets, run finished after 563 ms. (steps per millisecond=17 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 39 resets, run finished after 83 ms. (steps per millisecond=120 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 39 resets, run finished after 83 ms. (steps per millisecond=120 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10000 steps, including 38 resets, run finished after 75 ms. (steps per millisecond=133 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 39 resets, run finished after 69 ms. (steps per millisecond=144 ) properties (out of 4) seen :0
Interrupted probabilistic random walk after 23721 steps, run timeout after 3001 ms. (steps per millisecond=7 ) properties seen :{}
Probabilistic random walk after 23721 steps, saw 10806 distinct states, run finished after 3001 ms. (steps per millisecond=7 ) properties seen :0
Running SMT prover for 4 properties.
[2022-05-18 03:41:27] [INFO ] Flow matrix only has 8784 transitions (discarded 872 similar events)
// Phase 1: matrix 8784 rows 4163 cols
[2022-05-18 03:41:28] [INFO ] Computed 937 place invariants in 224 ms
[2022-05-18 03:41:28] [INFO ] [Real]Absence check using 49 positive place invariants in 60 ms returned sat
[2022-05-18 03:41:28] [INFO ] [Real]Absence check using 49 positive and 888 generalized place invariants in 239 ms returned sat
[2022-05-18 03:41:33] [INFO ] After 5269ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2022-05-18 03:41:33] [INFO ] [Nat]Absence check using 49 positive place invariants in 59 ms returned sat
[2022-05-18 03:41:34] [INFO ] [Nat]Absence check using 49 positive and 888 generalized place invariants in 235 ms returned sat
[2022-05-18 03:41:40] [INFO ] After 6116ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2022-05-18 03:41:40] [INFO ] State equation strengthened by 5002 read => feed constraints.
[2022-05-18 03:41:58] [INFO ] After 17699ms SMT Verify possible using 5002 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2022-05-18 03:41:58] [INFO ] After 17700ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 8 ms.
[2022-05-18 03:41:58] [INFO ] After 25053ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Fused 4 Parikh solutions to 3 different solutions.
Parikh walk visited 0 properties in 11 ms.
Support contains 5 out of 4163 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 4163/4163 places, 9656/9656 transitions.
Applied a total of 0 rules in 473 ms. Remains 4163 /4163 variables (removed 0) and now considering 9656/9656 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 4163/4163 places, 9656/9656 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 4163/4163 places, 9656/9656 transitions.
Applied a total of 0 rules in 478 ms. Remains 4163 /4163 variables (removed 0) and now considering 9656/9656 (removed 0) transitions.
[2022-05-18 03:41:59] [INFO ] Flow matrix only has 8784 transitions (discarded 872 similar events)
// Phase 1: matrix 8784 rows 4163 cols
[2022-05-18 03:41:59] [INFO ] Computed 937 place invariants in 243 ms
[2022-05-18 03:42:04] [INFO ] Implicit Places using invariants in 5156 ms returned []
[2022-05-18 03:42:04] [INFO ] Flow matrix only has 8784 transitions (discarded 872 similar events)
// Phase 1: matrix 8784 rows 4163 cols
[2022-05-18 03:42:04] [INFO ] Computed 937 place invariants in 213 ms
[2022-05-18 03:42:09] [INFO ] Implicit Places using invariants and state equation in 4883 ms returned []
Implicit Place search using SMT with State Equation took 10041 ms to find 0 implicit places.
[2022-05-18 03:42:10] [INFO ] Redundant transitions in 1536 ms returned []
[2022-05-18 03:42:10] [INFO ] Flow matrix only has 8784 transitions (discarded 872 similar events)
// Phase 1: matrix 8784 rows 4163 cols
[2022-05-18 03:42:11] [INFO ] Computed 937 place invariants in 233 ms
[2022-05-18 03:42:16] [INFO ] Dead Transitions using invariants and state equation in 5541 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 4163/4163 places, 9656/9656 transitions.
Graph (trivial) has 3240 edges and 4163 vertex of which 24 / 4163 are part of one of the 1 SCC in 5 ms
Free SCC test removed 23 places
Drop transitions removed 587 transitions
Ensure Unique test removed 867 transitions
Reduce isomorphic transitions removed 1454 transitions.
Graph (complete) has 28094 edges and 4140 vertex of which 4118 are kept as prefixes of interest. Removing 22 places using SCC suffix rule.4 ms
Discarding 22 places :
Also discarding 0 output transitions
Ensure Unique test removed 383 places
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Remove reverse transitions (loop back) rule discarded transition t3591.t3912 and 1 places that fell out of Prefix Of Interest.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 225 transitions
Trivial Post-agglo rules discarded 225 transitions
Performed 225 trivial Post agglomeration. Transition count delta: 225
Iterating post reduction 0 with 227 rules applied. Total rules applied 229 place count 3734 transition count 7975
Ensure Unique test removed 1 places
Reduce places removed 226 places and 0 transitions.
Drop transitions removed 1 transitions
Ensure Unique test removed 215 transitions
Reduce isomorphic transitions removed 216 transitions.
Drop transitions removed 215 transitions
Trivial Post-agglo rules discarded 215 transitions
Performed 215 trivial Post agglomeration. Transition count delta: 215
Iterating post reduction 1 with 657 rules applied. Total rules applied 886 place count 3508 transition count 7544
Ensure Unique test removed 1 places
Reduce places removed 216 places and 0 transitions.
Drop transitions removed 32 transitions
Ensure Unique test removed 174 transitions
Reduce isomorphic transitions removed 206 transitions.
Drop transitions removed 172 transitions
Trivial Post-agglo rules discarded 172 transitions
Performed 172 trivial Post agglomeration. Transition count delta: 172
Iterating post reduction 2 with 594 rules applied. Total rules applied 1480 place count 3292 transition count 7166
Ensure Unique test removed 32 places
Reduce places removed 204 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 161 transitions
Reduce isomorphic transitions removed 163 transitions.
Drop transitions removed 161 transitions
Trivial Post-agglo rules discarded 161 transitions
Performed 161 trivial Post agglomeration. Transition count delta: 161
Iterating post reduction 3 with 528 rules applied. Total rules applied 2008 place count 3088 transition count 6842
Ensure Unique test removed 2 places
Reduce places removed 163 places and 0 transitions.
Drop transitions removed 24 transitions
Ensure Unique test removed 128 transitions
Reduce isomorphic transitions removed 152 transitions.
Drop transitions removed 126 transitions
Trivial Post-agglo rules discarded 126 transitions
Performed 126 trivial Post agglomeration. Transition count delta: 126
Iterating post reduction 4 with 441 rules applied. Total rules applied 2449 place count 2925 transition count 6564
Ensure Unique test removed 24 places
Reduce places removed 150 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 115 transitions
Reduce isomorphic transitions removed 117 transitions.
Drop transitions removed 115 transitions
Trivial Post-agglo rules discarded 115 transitions
Performed 115 trivial Post agglomeration. Transition count delta: 115
Iterating post reduction 5 with 382 rules applied. Total rules applied 2831 place count 2775 transition count 6332
Ensure Unique test removed 2 places
Reduce places removed 117 places and 0 transitions.
Drop transitions removed 16 transitions
Ensure Unique test removed 90 transitions
Reduce isomorphic transitions removed 106 transitions.
Drop transitions removed 88 transitions
Trivial Post-agglo rules discarded 88 transitions
Performed 88 trivial Post agglomeration. Transition count delta: 88
Iterating post reduction 6 with 311 rules applied. Total rules applied 3142 place count 2658 transition count 6138
Ensure Unique test removed 16 places
Reduce places removed 104 places and 0 transitions.
Drop transitions removed 1 transitions
Ensure Unique test removed 78 transitions
Reduce isomorphic transitions removed 79 transitions.
Drop transitions removed 78 transitions
Trivial Post-agglo rules discarded 78 transitions
Performed 78 trivial Post agglomeration. Transition count delta: 78
Iterating post reduction 7 with 261 rules applied. Total rules applied 3403 place count 2554 transition count 5981
Ensure Unique test removed 1 places
Reduce places removed 79 places and 0 transitions.
Drop transitions removed 10 transitions
Ensure Unique test removed 59 transitions
Reduce isomorphic transitions removed 69 transitions.
Drop transitions removed 57 transitions
Trivial Post-agglo rules discarded 57 transitions
Performed 57 trivial Post agglomeration. Transition count delta: 57
Iterating post reduction 8 with 205 rules applied. Total rules applied 3608 place count 2475 transition count 5855
Ensure Unique test removed 10 places
Reduce places removed 67 places and 0 transitions.
Ensure Unique test removed 48 transitions
Reduce isomorphic transitions removed 48 transitions.
Drop transitions removed 48 transitions
Trivial Post-agglo rules discarded 48 transitions
Performed 48 trivial Post agglomeration. Transition count delta: 48
Iterating post reduction 9 with 163 rules applied. Total rules applied 3771 place count 2408 transition count 5759
Reduce places removed 48 places and 0 transitions.
Drop transitions removed 6 transitions
Ensure Unique test removed 33 transitions
Reduce isomorphic transitions removed 39 transitions.
Drop transitions removed 31 transitions
Trivial Post-agglo rules discarded 31 transitions
Performed 31 trivial Post agglomeration. Transition count delta: 31
Iterating post reduction 10 with 118 rules applied. Total rules applied 3889 place count 2360 transition count 5689
Ensure Unique test removed 6 places
Reduce places removed 37 places and 0 transitions.
Ensure Unique test removed 22 transitions
Reduce isomorphic transitions removed 22 transitions.
Drop transitions removed 22 transitions
Trivial Post-agglo rules discarded 22 transitions
Performed 22 trivial Post agglomeration. Transition count delta: 22
Iterating post reduction 11 with 81 rules applied. Total rules applied 3970 place count 2323 transition count 5645
Reduce places removed 22 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 13 transitions.
Drop transitions removed 9 transitions
Trivial Post-agglo rules discarded 9 transitions
Performed 9 trivial Post agglomeration. Transition count delta: 9
Iterating post reduction 12 with 44 rules applied. Total rules applied 4014 place count 2301 transition count 5623
Ensure Unique test removed 2 places
Reduce places removed 11 places and 0 transitions.
Performed 14 Post agglomeration using F-continuation condition.Transition count delta: 14
Iterating post reduction 13 with 25 rules applied. Total rules applied 4039 place count 2290 transition count 5609
Reduce places removed 14 places and 0 transitions.
Iterating post reduction 14 with 14 rules applied. Total rules applied 4053 place count 2276 transition count 5609
Performed 250 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 15 with 250 Pre rules applied. Total rules applied 4053 place count 2276 transition count 5359
Deduced a syphon composed of 250 places in 2 ms
Ensure Unique test removed 250 places
Reduce places removed 500 places and 0 transitions.
Iterating global reduction 15 with 750 rules applied. Total rules applied 4803 place count 1776 transition count 5359
Discarding 263 places :
Symmetric choice reduction at 15 with 263 rule applications. Total rules 5066 place count 1513 transition count 5096
Iterating global reduction 15 with 263 rules applied. Total rules applied 5329 place count 1513 transition count 5096
Discarding 405 places :
Symmetric choice reduction at 15 with 405 rule applications. Total rules 5734 place count 1108 transition count 3071
Iterating global reduction 15 with 405 rules applied. Total rules applied 6139 place count 1108 transition count 3071
Ensure Unique test removed 381 transitions
Reduce isomorphic transitions removed 381 transitions.
Iterating post reduction 15 with 381 rules applied. Total rules applied 6520 place count 1108 transition count 2690
Performed 656 Post agglomeration using F-continuation condition.Transition count delta: 656
Deduced a syphon composed of 656 places in 0 ms
Reduce places removed 656 places and 0 transitions.
Iterating global reduction 16 with 1312 rules applied. Total rules applied 7832 place count 452 transition count 2034
Drop transitions removed 654 transitions
Reduce isomorphic transitions removed 654 transitions.
Iterating post reduction 16 with 654 rules applied. Total rules applied 8486 place count 452 transition count 1380
Drop transitions removed 171 transitions
Redundant transition composition rules discarded 171 transitions
Iterating global reduction 17 with 171 rules applied. Total rules applied 8657 place count 452 transition count 1209
Ensure Unique test removed 147 places
Iterating post reduction 17 with 147 rules applied. Total rules applied 8804 place count 305 transition count 1209
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 18 with 1 Pre rules applied. Total rules applied 8804 place count 305 transition count 1208
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 18 with 2 rules applied. Total rules applied 8806 place count 304 transition count 1208
Discarding 146 places :
Symmetric choice reduction at 18 with 146 rule applications. Total rules 8952 place count 158 transition count 478
Iterating global reduction 18 with 146 rules applied. Total rules applied 9098 place count 158 transition count 478
Ensure Unique test removed 137 transitions
Reduce isomorphic transitions removed 137 transitions.
Iterating post reduction 18 with 137 rules applied. Total rules applied 9235 place count 158 transition count 341
Drop transitions removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 19 with 9 rules applied. Total rules applied 9244 place count 158 transition count 332
Free-agglomeration rule (complex) applied 5 times.
Iterating global reduction 19 with 5 rules applied. Total rules applied 9249 place count 158 transition count 327
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 19 with 5 rules applied. Total rules applied 9254 place count 153 transition count 327
Discarding 11 places :
Symmetric choice reduction at 20 with 11 rule applications. Total rules 9265 place count 142 transition count 272
Iterating global reduction 20 with 11 rules applied. Total rules applied 9276 place count 142 transition count 272
Drop transitions removed 11 transitions
Redundant transition composition rules discarded 11 transitions
Iterating global reduction 20 with 11 rules applied. Total rules applied 9287 place count 142 transition count 261
Partial Free-agglomeration rule applied 120 times.
Drop transitions removed 120 transitions
Iterating global reduction 20 with 120 rules applied. Total rules applied 9407 place count 142 transition count 261
Discarding 11 places :
Symmetric choice reduction at 20 with 11 rule applications. Total rules 9418 place count 131 transition count 206
Iterating global reduction 20 with 11 rules applied. Total rules applied 9429 place count 131 transition count 206
Drop transitions removed 11 transitions
Redundant transition composition rules discarded 11 transitions
Iterating global reduction 20 with 11 rules applied. Total rules applied 9440 place count 131 transition count 195
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 20 with 1 rules applied. Total rules applied 9441 place count 131 transition count 195
Applied a total of 9441 rules in 7901 ms. Remains 131 /4163 variables (removed 4032) and now considering 195/9656 (removed 9461) transitions.
Running SMT prover for 4 properties.
// Phase 1: matrix 195 rows 131 cols
[2022-05-18 03:42:24] [INFO ] Computed 38 place invariants in 4 ms
[2022-05-18 03:42:24] [INFO ] [Real]Absence check using 4 positive place invariants in 2 ms returned sat
[2022-05-18 03:42:24] [INFO ] [Real]Absence check using 4 positive and 34 generalized place invariants in 6 ms returned sat
[2022-05-18 03:42:24] [INFO ] After 120ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2022-05-18 03:42:24] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2022-05-18 03:42:24] [INFO ] [Nat]Absence check using 4 positive and 34 generalized place invariants in 7 ms returned sat
[2022-05-18 03:42:24] [INFO ] After 108ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2022-05-18 03:42:24] [INFO ] After 174ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 46 ms.
[2022-05-18 03:42:24] [INFO ] After 276ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
[2022-05-18 03:42:24] [INFO ] Flatten gal took : 17 ms
[2022-05-18 03:42:24] [INFO ] Flatten gal took : 12 ms
[2022-05-18 03:42:24] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality378628543571827987.gal : 12 ms
[2022-05-18 03:42:24] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality8959599674799023156.prop : 0 ms
Invoking ITS tools like this :cd /tmp/redAtoms2248977952138902219;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality378628543571827987.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality8959599674799023156.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...318
Loading property file /tmp/ReachabilityCardinality8959599674799023156.prop.
SDD proceeding with computation,4 properties remain. new max is 4
SDD size :1 after 17
SDD proceeding with computation,4 properties remain. new max is 8
SDD size :17 after 20
SDD proceeding with computation,4 properties remain. new max is 16
SDD size :20 after 23
SDD proceeding with computation,4 properties remain. new max is 32
SDD size :23 after 26
SDD proceeding with computation,4 properties remain. new max is 64
SDD size :26 after 38
SDD proceeding with computation,4 properties remain. new max is 128
SDD size :38 after 204
SDD proceeding with computation,4 properties remain. new max is 256
SDD size :204 after 262
SDD proceeding with computation,4 properties remain. new max is 512
SDD size :262 after 391
SDD proceeding with computation,4 properties remain. new max is 1024
SDD size :391 after 1523
SDD proceeding with computation,4 properties remain. new max is 2048
SDD size :1523 after 2845
SDD proceeding with computation,4 properties remain. new max is 4096
SDD size :2845 after 9692
Reachability property apf4 is true.
Reachability property apf2 is true.
SDD proceeding with computation,2 properties remain. new max is 4096
SDD size :9692 after 33058
SDD proceeding with computation,2 properties remain. new max is 8192
SDD size :33058 after 42746
SDD proceeding with computation,2 properties remain. new max is 16384
SDD size :42746 after 89406
SDD proceeding with computation,2 properties remain. new max is 32768
SDD size :89406 after 152591
Reachability property apf3 is true.
Reachability property apf0 is true.
Found states matching all0 target predicate
Will report total states built up to this point. Computation was interrupted after 32769 fixpoint passes
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst,839354,8.22267,179736,2,117284,23,386757,6,0,686,552442,0
Total reachable state count : 839354

Verifying 4 reachability properties.
Reachability property apf0 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
apf0,1,8.23257,179736,2,132,23,386757,7,0,691,552442,0
Reachability property apf2 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
apf2,1,8.24424,179736,2,132,23,386757,8,0,693,552442,0
Reachability property apf3 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
apf3,20435,9.04733,179736,2,37123,23,386757,9,0,701,552442,0
Reachability property apf4 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
apf4,1,9.10121,179736,2,132,23,386757,10,0,703,552442,0
Found 1 invariant AP formulas.
Knowledge obtained : [(AND p0 (NOT p2) (NOT p1)), (X (AND (NOT p2) (NOT p1))), (X (NOT (AND (NOT p0) (NOT p2) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT p1))), (X (X (AND (NOT p2) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p2) (NOT p1))))), (F (OR (G p1) (G (NOT p1)))), (G (NOT (AND (NOT p0) (NOT p1) (NOT p2))))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 413 ms. Reduced automaton from 3 states, 6 edges and 3 AP to 3 states, 5 edges and 3 AP.
Stuttering acceptance computed with spot in 145 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2) (NOT p0)), (AND (NOT p1) (NOT p2) (NOT p0))]
Stuttering acceptance computed with spot in 128 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2) (NOT p0)), (AND (NOT p1) (NOT p2) (NOT p0))]
Support contains 5 out of 4779 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 4779/4779 places, 8076/8076 transitions.
Applied a total of 0 rules in 566 ms. Remains 4779 /4779 variables (removed 0) and now considering 8076/8076 (removed 0) transitions.
[2022-05-18 03:42:35] [INFO ] Flow matrix only has 7476 transitions (discarded 600 similar events)
// Phase 1: matrix 7476 rows 4779 cols
[2022-05-18 03:42:35] [INFO ] Computed 937 place invariants in 223 ms
[2022-05-18 03:42:39] [INFO ] Implicit Places using invariants in 4224 ms returned []
[2022-05-18 03:42:39] [INFO ] Flow matrix only has 7476 transitions (discarded 600 similar events)
// Phase 1: matrix 7476 rows 4779 cols
[2022-05-18 03:42:39] [INFO ] Computed 937 place invariants in 202 ms
[2022-05-18 03:42:43] [INFO ] Implicit Places using invariants and state equation in 4307 ms returned []
Implicit Place search using SMT with State Equation took 8534 ms to find 0 implicit places.
[2022-05-18 03:42:43] [INFO ] Flow matrix only has 7476 transitions (discarded 600 similar events)
// Phase 1: matrix 7476 rows 4779 cols
[2022-05-18 03:42:44] [INFO ] Computed 937 place invariants in 190 ms
[2022-05-18 03:42:49] [INFO ] Dead Transitions using invariants and state equation in 5228 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 4779/4779 places, 8076/8076 transitions.
Computed a total of 2155 stabilizing places and 2875 stable transitions
Computed a total of 2155 stabilizing places and 2875 stable transitions
Detected a total of 2155/4779 stabilizing places and 2875/8076 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/3 atomic propositions.
Knowledge obtained : [(AND p0 (NOT p1) (NOT p2)), (X (AND (NOT p1) (NOT p2))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT p1))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 1547 ms. Reduced automaton from 3 states, 5 edges and 3 AP to 3 states, 5 edges and 3 AP.
Stuttering acceptance computed with spot in 128 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2) (NOT p0)), (AND (NOT p1) (NOT p2) (NOT p0))]
Incomplete random walk after 10000 steps, including 193 resets, run finished after 389 ms. (steps per millisecond=25 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 36 resets, run finished after 63 ms. (steps per millisecond=158 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 36 resets, run finished after 65 ms. (steps per millisecond=153 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 36 resets, run finished after 64 ms. (steps per millisecond=156 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 36 resets, run finished after 63 ms. (steps per millisecond=158 ) properties (out of 4) seen :0
Interrupted probabilistic random walk after 22859 steps, run timeout after 3001 ms. (steps per millisecond=7 ) properties seen :{}
Probabilistic random walk after 22859 steps, saw 10823 distinct states, run finished after 3001 ms. (steps per millisecond=7 ) properties seen :0
Running SMT prover for 4 properties.
[2022-05-18 03:42:54] [INFO ] Flow matrix only has 7476 transitions (discarded 600 similar events)
// Phase 1: matrix 7476 rows 4779 cols
[2022-05-18 03:42:54] [INFO ] Computed 937 place invariants in 203 ms
[2022-05-18 03:42:55] [INFO ] [Real]Absence check using 47 positive place invariants in 49 ms returned sat
[2022-05-18 03:42:55] [INFO ] [Real]Absence check using 47 positive and 890 generalized place invariants in 283 ms returned sat
[2022-05-18 03:43:00] [INFO ] After 4520ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1 real:3
[2022-05-18 03:43:00] [INFO ] State equation strengthened by 2806 read => feed constraints.
[2022-05-18 03:43:00] [INFO ] After 517ms SMT Verify possible using 2806 Read/Feed constraints in real domain returned unsat :0 sat :0 real:4
[2022-05-18 03:43:00] [INFO ] After 6232ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2022-05-18 03:43:01] [INFO ] [Nat]Absence check using 47 positive place invariants in 51 ms returned sat
[2022-05-18 03:43:01] [INFO ] [Nat]Absence check using 47 positive and 890 generalized place invariants in 278 ms returned sat
[2022-05-18 03:43:07] [INFO ] After 5725ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2022-05-18 03:43:14] [INFO ] After 6596ms SMT Verify possible using 2806 Read/Feed constraints in natural domain returned unsat :0 sat :4
[2022-05-18 03:43:20] [INFO ] Deduced a trap composed of 357 places in 4830 ms of which 6 ms to minimize.
[2022-05-18 03:43:21] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 5522 ms
[2022-05-18 03:43:24] [INFO ] After 16183ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 1827 ms.
[2022-05-18 03:43:25] [INFO ] After 25039ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Fused 4 Parikh solutions to 3 different solutions.
Parikh walk visited 0 properties in 20 ms.
Support contains 5 out of 4779 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 4779/4779 places, 8076/8076 transitions.
Performed 270 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 270 Pre rules applied. Total rules applied 0 place count 4779 transition count 7806
Deduced a syphon composed of 270 places in 5 ms
Reduce places removed 270 places and 0 transitions.
Iterating global reduction 0 with 540 rules applied. Total rules applied 540 place count 4509 transition count 7806
Performed 24 Post agglomeration using F-continuation condition.Transition count delta: 24
Deduced a syphon composed of 24 places in 6 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 0 with 48 rules applied. Total rules applied 588 place count 4485 transition count 7782
Free-agglomeration rule (complex) applied 322 times.
Iterating global reduction 0 with 322 rules applied. Total rules applied 910 place count 4485 transition count 9656
Reduce places removed 322 places and 0 transitions.
Iterating post reduction 0 with 322 rules applied. Total rules applied 1232 place count 4163 transition count 9656
Applied a total of 1232 rules in 1609 ms. Remains 4163 /4779 variables (removed 616) and now considering 9656/8076 (removed -1580) transitions.
Finished structural reductions, in 1 iterations. Remains : 4163/4779 places, 9656/8076 transitions.
Incomplete random walk after 10000 steps, including 320 resets, run finished after 543 ms. (steps per millisecond=18 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 39 resets, run finished after 73 ms. (steps per millisecond=137 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 39 resets, run finished after 73 ms. (steps per millisecond=137 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 39 resets, run finished after 72 ms. (steps per millisecond=138 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 39 resets, run finished after 72 ms. (steps per millisecond=138 ) properties (out of 4) seen :0
Interrupted probabilistic random walk after 23537 steps, run timeout after 3001 ms. (steps per millisecond=7 ) properties seen :{}
Probabilistic random walk after 23537 steps, saw 10722 distinct states, run finished after 3001 ms. (steps per millisecond=7 ) properties seen :0
Running SMT prover for 4 properties.
[2022-05-18 03:43:31] [INFO ] Flow matrix only has 8784 transitions (discarded 872 similar events)
// Phase 1: matrix 8784 rows 4163 cols
[2022-05-18 03:43:31] [INFO ] Computed 937 place invariants in 259 ms
[2022-05-18 03:43:32] [INFO ] [Real]Absence check using 49 positive place invariants in 63 ms returned sat
[2022-05-18 03:43:32] [INFO ] [Real]Absence check using 49 positive and 888 generalized place invariants in 251 ms returned sat
[2022-05-18 03:43:37] [INFO ] After 5314ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2022-05-18 03:43:37] [INFO ] [Nat]Absence check using 49 positive place invariants in 61 ms returned sat
[2022-05-18 03:43:37] [INFO ] [Nat]Absence check using 49 positive and 888 generalized place invariants in 243 ms returned sat
[2022-05-18 03:43:44] [INFO ] After 6445ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2022-05-18 03:43:44] [INFO ] State equation strengthened by 5002 read => feed constraints.
[2022-05-18 03:44:02] [INFO ] After 17402ms SMT Verify possible using 5002 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2022-05-18 03:44:02] [INFO ] After 17408ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 6 ms.
[2022-05-18 03:44:02] [INFO ] After 25050ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Fused 4 Parikh solutions to 3 different solutions.
Parikh walk visited 0 properties in 13 ms.
Support contains 5 out of 4163 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 4163/4163 places, 9656/9656 transitions.
Applied a total of 0 rules in 514 ms. Remains 4163 /4163 variables (removed 0) and now considering 9656/9656 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 4163/4163 places, 9656/9656 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 4163/4163 places, 9656/9656 transitions.
Applied a total of 0 rules in 516 ms. Remains 4163 /4163 variables (removed 0) and now considering 9656/9656 (removed 0) transitions.
[2022-05-18 03:44:03] [INFO ] Flow matrix only has 8784 transitions (discarded 872 similar events)
// Phase 1: matrix 8784 rows 4163 cols
[2022-05-18 03:44:03] [INFO ] Computed 937 place invariants in 215 ms
[2022-05-18 03:44:08] [INFO ] Implicit Places using invariants in 5053 ms returned []
[2022-05-18 03:44:08] [INFO ] Flow matrix only has 8784 transitions (discarded 872 similar events)
// Phase 1: matrix 8784 rows 4163 cols
[2022-05-18 03:44:08] [INFO ] Computed 937 place invariants in 215 ms
[2022-05-18 03:44:13] [INFO ] Implicit Places using invariants and state equation in 5015 ms returned []
Implicit Place search using SMT with State Equation took 10070 ms to find 0 implicit places.
[2022-05-18 03:44:14] [INFO ] Redundant transitions in 1194 ms returned []
[2022-05-18 03:44:14] [INFO ] Flow matrix only has 8784 transitions (discarded 872 similar events)
// Phase 1: matrix 8784 rows 4163 cols
[2022-05-18 03:44:14] [INFO ] Computed 937 place invariants in 217 ms
[2022-05-18 03:44:19] [INFO ] Dead Transitions using invariants and state equation in 5536 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 4163/4163 places, 9656/9656 transitions.
Graph (trivial) has 3240 edges and 4163 vertex of which 24 / 4163 are part of one of the 1 SCC in 1 ms
Free SCC test removed 23 places
Drop transitions removed 587 transitions
Ensure Unique test removed 867 transitions
Reduce isomorphic transitions removed 1454 transitions.
Graph (complete) has 28094 edges and 4140 vertex of which 4118 are kept as prefixes of interest. Removing 22 places using SCC suffix rule.4 ms
Discarding 22 places :
Also discarding 0 output transitions
Ensure Unique test removed 383 places
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Remove reverse transitions (loop back) rule discarded transition t3591.t3912 and 1 places that fell out of Prefix Of Interest.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 225 transitions
Trivial Post-agglo rules discarded 225 transitions
Performed 225 trivial Post agglomeration. Transition count delta: 225
Iterating post reduction 0 with 227 rules applied. Total rules applied 229 place count 3734 transition count 7975
Ensure Unique test removed 1 places
Reduce places removed 226 places and 0 transitions.
Drop transitions removed 1 transitions
Ensure Unique test removed 215 transitions
Reduce isomorphic transitions removed 216 transitions.
Drop transitions removed 215 transitions
Trivial Post-agglo rules discarded 215 transitions
Performed 215 trivial Post agglomeration. Transition count delta: 215
Iterating post reduction 1 with 657 rules applied. Total rules applied 886 place count 3508 transition count 7544
Ensure Unique test removed 1 places
Reduce places removed 216 places and 0 transitions.
Drop transitions removed 32 transitions
Ensure Unique test removed 174 transitions
Reduce isomorphic transitions removed 206 transitions.
Drop transitions removed 172 transitions
Trivial Post-agglo rules discarded 172 transitions
Performed 172 trivial Post agglomeration. Transition count delta: 172
Iterating post reduction 2 with 594 rules applied. Total rules applied 1480 place count 3292 transition count 7166
Ensure Unique test removed 32 places
Reduce places removed 204 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 161 transitions
Reduce isomorphic transitions removed 163 transitions.
Drop transitions removed 161 transitions
Trivial Post-agglo rules discarded 161 transitions
Performed 161 trivial Post agglomeration. Transition count delta: 161
Iterating post reduction 3 with 528 rules applied. Total rules applied 2008 place count 3088 transition count 6842
Ensure Unique test removed 2 places
Reduce places removed 163 places and 0 transitions.
Drop transitions removed 24 transitions
Ensure Unique test removed 128 transitions
Reduce isomorphic transitions removed 152 transitions.
Drop transitions removed 126 transitions
Trivial Post-agglo rules discarded 126 transitions
Performed 126 trivial Post agglomeration. Transition count delta: 126
Iterating post reduction 4 with 441 rules applied. Total rules applied 2449 place count 2925 transition count 6564
Ensure Unique test removed 24 places
Reduce places removed 150 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 115 transitions
Reduce isomorphic transitions removed 117 transitions.
Drop transitions removed 115 transitions
Trivial Post-agglo rules discarded 115 transitions
Performed 115 trivial Post agglomeration. Transition count delta: 115
Iterating post reduction 5 with 382 rules applied. Total rules applied 2831 place count 2775 transition count 6332
Ensure Unique test removed 2 places
Reduce places removed 117 places and 0 transitions.
Drop transitions removed 16 transitions
Ensure Unique test removed 90 transitions
Reduce isomorphic transitions removed 106 transitions.
Drop transitions removed 88 transitions
Trivial Post-agglo rules discarded 88 transitions
Performed 88 trivial Post agglomeration. Transition count delta: 88
Iterating post reduction 6 with 311 rules applied. Total rules applied 3142 place count 2658 transition count 6138
Ensure Unique test removed 16 places
Reduce places removed 104 places and 0 transitions.
Drop transitions removed 1 transitions
Ensure Unique test removed 78 transitions
Reduce isomorphic transitions removed 79 transitions.
Drop transitions removed 78 transitions
Trivial Post-agglo rules discarded 78 transitions
Performed 78 trivial Post agglomeration. Transition count delta: 78
Iterating post reduction 7 with 261 rules applied. Total rules applied 3403 place count 2554 transition count 5981
Ensure Unique test removed 1 places
Reduce places removed 79 places and 0 transitions.
Drop transitions removed 10 transitions
Ensure Unique test removed 59 transitions
Reduce isomorphic transitions removed 69 transitions.
Drop transitions removed 57 transitions
Trivial Post-agglo rules discarded 57 transitions
Performed 57 trivial Post agglomeration. Transition count delta: 57
Iterating post reduction 8 with 205 rules applied. Total rules applied 3608 place count 2475 transition count 5855
Ensure Unique test removed 10 places
Reduce places removed 67 places and 0 transitions.
Ensure Unique test removed 48 transitions
Reduce isomorphic transitions removed 48 transitions.
Drop transitions removed 48 transitions
Trivial Post-agglo rules discarded 48 transitions
Performed 48 trivial Post agglomeration. Transition count delta: 48
Iterating post reduction 9 with 163 rules applied. Total rules applied 3771 place count 2408 transition count 5759
Reduce places removed 48 places and 0 transitions.
Drop transitions removed 6 transitions
Ensure Unique test removed 33 transitions
Reduce isomorphic transitions removed 39 transitions.
Drop transitions removed 31 transitions
Trivial Post-agglo rules discarded 31 transitions
Performed 31 trivial Post agglomeration. Transition count delta: 31
Iterating post reduction 10 with 118 rules applied. Total rules applied 3889 place count 2360 transition count 5689
Ensure Unique test removed 6 places
Reduce places removed 37 places and 0 transitions.
Ensure Unique test removed 22 transitions
Reduce isomorphic transitions removed 22 transitions.
Drop transitions removed 22 transitions
Trivial Post-agglo rules discarded 22 transitions
Performed 22 trivial Post agglomeration. Transition count delta: 22
Iterating post reduction 11 with 81 rules applied. Total rules applied 3970 place count 2323 transition count 5645
Reduce places removed 22 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 13 transitions.
Drop transitions removed 9 transitions
Trivial Post-agglo rules discarded 9 transitions
Performed 9 trivial Post agglomeration. Transition count delta: 9
Iterating post reduction 12 with 44 rules applied. Total rules applied 4014 place count 2301 transition count 5623
Ensure Unique test removed 2 places
Reduce places removed 11 places and 0 transitions.
Performed 14 Post agglomeration using F-continuation condition.Transition count delta: 14
Iterating post reduction 13 with 25 rules applied. Total rules applied 4039 place count 2290 transition count 5609
Reduce places removed 14 places and 0 transitions.
Iterating post reduction 14 with 14 rules applied. Total rules applied 4053 place count 2276 transition count 5609
Performed 250 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 15 with 250 Pre rules applied. Total rules applied 4053 place count 2276 transition count 5359
Deduced a syphon composed of 250 places in 1 ms
Ensure Unique test removed 250 places
Reduce places removed 500 places and 0 transitions.
Iterating global reduction 15 with 750 rules applied. Total rules applied 4803 place count 1776 transition count 5359
Discarding 263 places :
Symmetric choice reduction at 15 with 263 rule applications. Total rules 5066 place count 1513 transition count 5096
Iterating global reduction 15 with 263 rules applied. Total rules applied 5329 place count 1513 transition count 5096
Discarding 405 places :
Symmetric choice reduction at 15 with 405 rule applications. Total rules 5734 place count 1108 transition count 3071
Iterating global reduction 15 with 405 rules applied. Total rules applied 6139 place count 1108 transition count 3071
Ensure Unique test removed 381 transitions
Reduce isomorphic transitions removed 381 transitions.
Iterating post reduction 15 with 381 rules applied. Total rules applied 6520 place count 1108 transition count 2690
Performed 656 Post agglomeration using F-continuation condition.Transition count delta: 656
Deduced a syphon composed of 656 places in 2 ms
Reduce places removed 656 places and 0 transitions.
Iterating global reduction 16 with 1312 rules applied. Total rules applied 7832 place count 452 transition count 2034
Drop transitions removed 654 transitions
Reduce isomorphic transitions removed 654 transitions.
Iterating post reduction 16 with 654 rules applied. Total rules applied 8486 place count 452 transition count 1380
Drop transitions removed 171 transitions
Redundant transition composition rules discarded 171 transitions
Iterating global reduction 17 with 171 rules applied. Total rules applied 8657 place count 452 transition count 1209
Ensure Unique test removed 147 places
Iterating post reduction 17 with 147 rules applied. Total rules applied 8804 place count 305 transition count 1209
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 18 with 1 Pre rules applied. Total rules applied 8804 place count 305 transition count 1208
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 18 with 2 rules applied. Total rules applied 8806 place count 304 transition count 1208
Discarding 146 places :
Symmetric choice reduction at 18 with 146 rule applications. Total rules 8952 place count 158 transition count 478
Iterating global reduction 18 with 146 rules applied. Total rules applied 9098 place count 158 transition count 478
Ensure Unique test removed 137 transitions
Reduce isomorphic transitions removed 137 transitions.
Iterating post reduction 18 with 137 rules applied. Total rules applied 9235 place count 158 transition count 341
Drop transitions removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 19 with 9 rules applied. Total rules applied 9244 place count 158 transition count 332
Free-agglomeration rule (complex) applied 5 times.
Iterating global reduction 19 with 5 rules applied. Total rules applied 9249 place count 158 transition count 327
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 19 with 5 rules applied. Total rules applied 9254 place count 153 transition count 327
Discarding 11 places :
Symmetric choice reduction at 20 with 11 rule applications. Total rules 9265 place count 142 transition count 272
Iterating global reduction 20 with 11 rules applied. Total rules applied 9276 place count 142 transition count 272
Drop transitions removed 11 transitions
Redundant transition composition rules discarded 11 transitions
Iterating global reduction 20 with 11 rules applied. Total rules applied 9287 place count 142 transition count 261
Partial Free-agglomeration rule applied 120 times.
Drop transitions removed 120 transitions
Iterating global reduction 20 with 120 rules applied. Total rules applied 9407 place count 142 transition count 261
Discarding 11 places :
Symmetric choice reduction at 20 with 11 rule applications. Total rules 9418 place count 131 transition count 206
Iterating global reduction 20 with 11 rules applied. Total rules applied 9429 place count 131 transition count 206
Drop transitions removed 11 transitions
Redundant transition composition rules discarded 11 transitions
Iterating global reduction 20 with 11 rules applied. Total rules applied 9440 place count 131 transition count 195
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 20 with 1 rules applied. Total rules applied 9441 place count 131 transition count 195
Applied a total of 9441 rules in 7491 ms. Remains 131 /4163 variables (removed 4032) and now considering 195/9656 (removed 9461) transitions.
Running SMT prover for 4 properties.
// Phase 1: matrix 195 rows 131 cols
[2022-05-18 03:44:27] [INFO ] Computed 38 place invariants in 1 ms
[2022-05-18 03:44:27] [INFO ] [Real]Absence check using 4 positive place invariants in 2 ms returned sat
[2022-05-18 03:44:27] [INFO ] [Real]Absence check using 4 positive and 34 generalized place invariants in 5 ms returned sat
[2022-05-18 03:44:27] [INFO ] After 116ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2022-05-18 03:44:27] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2022-05-18 03:44:27] [INFO ] [Nat]Absence check using 4 positive and 34 generalized place invariants in 4 ms returned sat
[2022-05-18 03:44:27] [INFO ] After 91ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2022-05-18 03:44:27] [INFO ] After 151ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 40 ms.
[2022-05-18 03:44:27] [INFO ] After 235ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
[2022-05-18 03:44:27] [INFO ] Flatten gal took : 11 ms
[2022-05-18 03:44:27] [INFO ] Flatten gal took : 9 ms
[2022-05-18 03:44:27] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality122378858744819493.gal : 7 ms
[2022-05-18 03:44:27] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality6311889953785516152.prop : 0 ms
Invoking ITS tools like this :cd /tmp/redAtoms12805596160584266549;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality122378858744819493.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality6311889953785516152.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...318
Loading property file /tmp/ReachabilityCardinality6311889953785516152.prop.
SDD proceeding with computation,4 properties remain. new max is 4
SDD size :1 after 17
SDD proceeding with computation,4 properties remain. new max is 8
SDD size :17 after 20
SDD proceeding with computation,4 properties remain. new max is 16
SDD size :20 after 23
SDD proceeding with computation,4 properties remain. new max is 32
SDD size :23 after 26
SDD proceeding with computation,4 properties remain. new max is 64
SDD size :26 after 38
SDD proceeding with computation,4 properties remain. new max is 128
SDD size :38 after 204
SDD proceeding with computation,4 properties remain. new max is 256
SDD size :204 after 262
SDD proceeding with computation,4 properties remain. new max is 512
SDD size :262 after 391
SDD proceeding with computation,4 properties remain. new max is 1024
SDD size :391 after 1523
SDD proceeding with computation,4 properties remain. new max is 2048
SDD size :1523 after 2845
SDD proceeding with computation,4 properties remain. new max is 4096
SDD size :2845 after 9692
Reachability property apf3 is true.
Reachability property apf1 is true.
SDD proceeding with computation,2 properties remain. new max is 4096
SDD size :9692 after 33058
SDD proceeding with computation,2 properties remain. new max is 8192
SDD size :33058 after 42746
SDD proceeding with computation,2 properties remain. new max is 16384
SDD size :42746 after 89406
SDD proceeding with computation,2 properties remain. new max is 32768
SDD size :89406 after 152591
Reachability property apf2 is true.
Reachability property apf0 is true.
Found states matching all0 target predicate
Will report total states built up to this point. Computation was interrupted after 32769 fixpoint passes
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst,839354,7.8475,179412,2,117284,23,386757,6,0,686,552442,0
Total reachable state count : 839354

Verifying 4 reachability properties.
Reachability property apf0 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
apf0,1,7.8561,179412,2,132,23,386757,7,0,691,552442,0
Reachability property apf1 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
apf1,1,7.86537,179412,2,132,23,386757,8,0,693,552442,0
Reachability property apf2 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
apf2,20435,8.65911,179412,2,37123,23,386757,9,0,701,552442,0
Reachability property apf3 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
apf3,1,8.71188,179412,2,132,23,386757,10,0,703,552442,0
Knowledge obtained : [(AND p0 (NOT p1) (NOT p2)), (X (AND (NOT p1) (NOT p2))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT p1))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 412 ms. Reduced automaton from 3 states, 5 edges and 3 AP to 3 states, 5 edges and 3 AP.
Stuttering acceptance computed with spot in 106 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2) (NOT p0)), (AND (NOT p1) (NOT p2) (NOT p0))]
Stuttering acceptance computed with spot in 113 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2) (NOT p0)), (AND (NOT p1) (NOT p2) (NOT p0))]
Stuttering acceptance computed with spot in 489 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2) (NOT p0)), (AND (NOT p1) (NOT p2) (NOT p0))]
Product exploration explored 100000 steps with 1935 reset in 943 ms.
Product exploration explored 100000 steps with 1934 reset in 976 ms.
Built C files in :
/tmp/ltsmin3600013153641463514
[2022-05-18 03:44:39] [INFO ] Built C files in 106ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin3600013153641463514
Running compilation step : cd /tmp/ltsmin3600013153641463514;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin3600013153641463514;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin3600013153641463514;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:829)
Support contains 5 out of 4779 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 4779/4779 places, 8076/8076 transitions.
Applied a total of 0 rules in 327 ms. Remains 4779 /4779 variables (removed 0) and now considering 8076/8076 (removed 0) transitions.
[2022-05-18 03:44:43] [INFO ] Flow matrix only has 7476 transitions (discarded 600 similar events)
// Phase 1: matrix 7476 rows 4779 cols
[2022-05-18 03:44:43] [INFO ] Computed 937 place invariants in 245 ms
[2022-05-18 03:44:47] [INFO ] Implicit Places using invariants in 4375 ms returned []
[2022-05-18 03:44:47] [INFO ] Flow matrix only has 7476 transitions (discarded 600 similar events)
// Phase 1: matrix 7476 rows 4779 cols
[2022-05-18 03:44:47] [INFO ] Computed 937 place invariants in 177 ms
[2022-05-18 03:44:51] [INFO ] Implicit Places using invariants and state equation in 4263 ms returned []
Implicit Place search using SMT with State Equation took 8663 ms to find 0 implicit places.
[2022-05-18 03:44:51] [INFO ] Flow matrix only has 7476 transitions (discarded 600 similar events)
// Phase 1: matrix 7476 rows 4779 cols
[2022-05-18 03:44:52] [INFO ] Computed 937 place invariants in 169 ms
[2022-05-18 03:44:56] [INFO ] Dead Transitions using invariants and state equation in 4963 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 4779/4779 places, 8076/8076 transitions.
Built C files in :
/tmp/ltsmin16502372464996400782
[2022-05-18 03:44:57] [INFO ] Built C files in 78ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16502372464996400782
Running compilation step : cd /tmp/ltsmin16502372464996400782;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin16502372464996400782;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin16502372464996400782;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:829)
[2022-05-18 03:45:01] [INFO ] Flatten gal took : 431 ms
[2022-05-18 03:45:01] [INFO ] Flatten gal took : 266 ms
[2022-05-18 03:45:01] [INFO ] Time to serialize gal into /tmp/LTL17382833492695506052.gal : 75 ms
[2022-05-18 03:45:01] [INFO ] Time to serialize properties into /tmp/LTL14865727547891341848.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL17382833492695506052.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL14865727547891341848.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL1738283...268
Read 1 LTL properties
Checking formula 0 : !((F(G(G((((X(F("((Node17ManageTheCrashOfNode6>=1)&&(Lx4IsAtTheLeftExtremityOfTheLeafSet>=1))")))||(X("(((Node12AsksIsThereANodeMaster...311
Formula 0 simplified : !FG("((Node12AsksIsThereANodeMaster<1)||(Node17IsActive<1))" | "(Node17IsTheNodeMaster<1)" | XF"((Node17ManageTheCrashOfNode6>=1)&&(...289
Detected timeout of ITS tools.
[2022-05-18 03:45:16] [INFO ] Flatten gal took : 333 ms
[2022-05-18 03:45:16] [INFO ] Applying decomposition
[2022-05-18 03:45:17] [INFO ] Flatten gal took : 253 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/convert-linux64' '-i' '/tmp/graph7361102243123551215.txt' '-o' '/tmp/graph7361102243123551215.bin' '-w' '/tmp/graph7361102243123551215.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph7361102243123551215.bin' '-l' '-1' '-v' '-w' '/tmp/graph7361102243123551215.weights' '-q' '0' '-e' '0.001'
[2022-05-18 03:45:18] [INFO ] Decomposing Gal with order
[2022-05-18 03:45:18] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-18 03:45:20] [INFO ] Removed a total of 6073 redundant transitions.
[2022-05-18 03:45:21] [INFO ] Flatten gal took : 2018 ms
[2022-05-18 03:45:22] [INFO ] Fuse similar labels procedure discarded/fused a total of 3864 labels/synchronizations in 433 ms.
[2022-05-18 03:45:22] [INFO ] Time to serialize gal into /tmp/LTL17443370007116307692.gal : 62 ms
[2022-05-18 03:45:22] [INFO ] Time to serialize properties into /tmp/LTL2409091107636257835.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL17443370007116307692.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL2409091107636257835.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL1744337...246
Read 1 LTL properties
Checking formula 0 : !((F(G(G((((X(F("((i1.u279.Node17ManageTheCrashOfNode6>=1)&&(i5.u8.Lx4IsAtTheLeftExtremityOfTheLeafSet>=1))")))||(X("(((i0.u0.Node12As...361
Formula 0 simplified : !FG("((i0.u0.Node12AsksIsThereANodeMaster<1)||(i0.u0.Node17IsActive<1))" | "(i0.u0.Node17IsTheNodeMaster<1)" | XF"((i1.u279.Node17Ma...339
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin16110260862219970179
[2022-05-18 03:45:37] [INFO ] Built C files in 80ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16110260862219970179
Running compilation step : cd /tmp/ltsmin16110260862219970179;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin16110260862219970179;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin16110260862219970179;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:829)
Treatment of property MultiCrashLeafsetExtension-PT-S24C05-LTLFireability-04 finished in 311359 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X((G((!(G(p2)&&p1)&&p0)) U (F(p3)&&X(p4)))))'
Support contains 6 out of 4806 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 4806/4806 places, 8155/8155 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 4796 transition count 8129
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 4796 transition count 8129
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 26 place count 4790 transition count 8119
Iterating global reduction 0 with 6 rules applied. Total rules applied 32 place count 4790 transition count 8119
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 37 place count 4785 transition count 8094
Iterating global reduction 0 with 5 rules applied. Total rules applied 42 place count 4785 transition count 8094
Applied a total of 42 rules in 1486 ms. Remains 4785 /4806 variables (removed 21) and now considering 8094/8155 (removed 61) transitions.
[2022-05-18 03:45:41] [INFO ] Flow matrix only has 7494 transitions (discarded 600 similar events)
// Phase 1: matrix 7494 rows 4785 cols
[2022-05-18 03:45:42] [INFO ] Computed 937 place invariants in 185 ms
[2022-05-18 03:45:45] [INFO ] Implicit Places using invariants in 3579 ms returned []
[2022-05-18 03:45:45] [INFO ] Flow matrix only has 7494 transitions (discarded 600 similar events)
// Phase 1: matrix 7494 rows 4785 cols
[2022-05-18 03:45:45] [INFO ] Computed 937 place invariants in 169 ms
[2022-05-18 03:45:49] [INFO ] Implicit Places using invariants and state equation in 3787 ms returned []
Implicit Place search using SMT with State Equation took 7369 ms to find 0 implicit places.
[2022-05-18 03:45:49] [INFO ] Flow matrix only has 7494 transitions (discarded 600 similar events)
// Phase 1: matrix 7494 rows 4785 cols
[2022-05-18 03:45:49] [INFO ] Computed 937 place invariants in 171 ms
[2022-05-18 03:45:53] [INFO ] Dead Transitions using invariants and state equation in 4652 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 4785/4806 places, 8094/8155 transitions.
Finished structural reductions, in 1 iterations. Remains : 4785/4806 places, 8094/8155 transitions.
Stuttering acceptance computed with spot in 435 ms :[(OR (NOT p3) (NOT p4)), (OR (NOT p3) (NOT p4)), (NOT p3), (NOT p4), (NOT p4), (OR (AND (NOT p0) p2 (NOT p4)) (AND (NOT p1) p2 (NOT p4))), true, p2, (OR (NOT p0) (AND p1 p2))]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S24C05-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p3), acceptance={} source=1 dest: 2}, { cond=(NOT p0), acceptance={} source=1 dest: 3}, { cond=p0, acceptance={} source=1 dest: 4}, { cond=(AND p0 p1 p2), acceptance={} source=1 dest: 5}], [{ cond=(NOT p3), acceptance={0} source=2 dest: 2}], [{ cond=(NOT p4), acceptance={} source=3 dest: 6}], [{ cond=(AND (NOT p3) p0 (NOT p4)), acceptance={0} source=4 dest: 2}, { cond=(AND p0 (NOT p4)), acceptance={0} source=4 dest: 4}, { cond=(AND (NOT p0) (NOT p4)), acceptance={0} source=4 dest: 6}, { cond=(AND p0 p1 p2 (NOT p4)), acceptance={0} source=4 dest: 7}, { cond=(AND p0 (NOT p4)), acceptance={0} source=4 dest: 8}], [{ cond=(OR (AND (NOT p0) p2 (NOT p4)) (AND (NOT p1) p2 (NOT p4))), acceptance={} source=5 dest: 7}], [{ cond=true, acceptance={0} source=6 dest: 6}], [{ cond=p2, acceptance={0} source=7 dest: 7}], [{ cond=(NOT p0), acceptance={} source=8 dest: 6}, { cond=(AND p0 p1 p2), acceptance={} source=8 dest: 7}, { cond=p0, acceptance={} source=8 dest: 8}]], initial=0, aps=[p3:(AND (GEQ s2054 1) (GEQ s4558 1)), p0:(AND (GEQ s3584 1) (GEQ s4558 1)), p1:(AND (GEQ s1138 1) (GEQ s1174 1)), p2:(AND (GEQ s3584 1) (GEQ s4558 1)), p4...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false, false]]
Stuttering criterion allowed to conclude after 50 steps with 0 reset in 2 ms.
FORMULA MultiCrashLeafsetExtension-PT-S24C05-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S24C05-LTLFireability-06 finished in 14000 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((p0 U !((X(p1)||p2) U X(X(p3)))))'
Support contains 5 out of 4806 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 4806/4806 places, 8155/8155 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 4794 transition count 8123
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 4794 transition count 8123
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 31 place count 4787 transition count 8108
Iterating global reduction 0 with 7 rules applied. Total rules applied 38 place count 4787 transition count 8108
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 43 place count 4782 transition count 8083
Iterating global reduction 0 with 5 rules applied. Total rules applied 48 place count 4782 transition count 8083
Applied a total of 48 rules in 1404 ms. Remains 4782 /4806 variables (removed 24) and now considering 8083/8155 (removed 72) transitions.
[2022-05-18 03:45:55] [INFO ] Flow matrix only has 7483 transitions (discarded 600 similar events)
// Phase 1: matrix 7483 rows 4782 cols
[2022-05-18 03:45:56] [INFO ] Computed 937 place invariants in 220 ms
[2022-05-18 03:45:59] [INFO ] Implicit Places using invariants in 3600 ms returned []
[2022-05-18 03:45:59] [INFO ] Flow matrix only has 7483 transitions (discarded 600 similar events)
// Phase 1: matrix 7483 rows 4782 cols
[2022-05-18 03:45:59] [INFO ] Computed 937 place invariants in 170 ms
[2022-05-18 03:46:02] [INFO ] Implicit Places using invariants and state equation in 3537 ms returned []
Implicit Place search using SMT with State Equation took 7149 ms to find 0 implicit places.
[2022-05-18 03:46:03] [INFO ] Flow matrix only has 7483 transitions (discarded 600 similar events)
// Phase 1: matrix 7483 rows 4782 cols
[2022-05-18 03:46:03] [INFO ] Computed 937 place invariants in 169 ms
[2022-05-18 03:46:07] [INFO ] Dead Transitions using invariants and state equation in 4787 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 4782/4806 places, 8083/8155 transitions.
Finished structural reductions, in 1 iterations. Remains : 4782/4806 places, 8083/8155 transitions.
Stuttering acceptance computed with spot in 607 ms :[p3, p3, p3, (AND p1 p3), (AND p1 p3), p3, p3, true, (AND p1 p3), p3, (AND p1 p3), p3, p3, p3]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S24C05-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=(AND p2 p0), acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(AND p2 (NOT p0)), acceptance={} source=0 dest: 2}, { cond=(AND (NOT p2) (NOT p0)), acceptance={} source=0 dest: 3}, { cond=(AND (NOT p2) p0), acceptance={} source=0 dest: 4}, { cond=p0, acceptance={0} source=0 dest: 5}], [{ cond=true, acceptance={} source=1 dest: 6}], [{ cond=true, acceptance={} source=2 dest: 1}, { cond=p2, acceptance={} source=2 dest: 2}, { cond=(NOT p2), acceptance={} source=2 dest: 3}], [{ cond=p1, acceptance={} source=3 dest: 1}, { cond=(AND p2 p1), acceptance={} source=3 dest: 2}, { cond=(AND (NOT p2) p1), acceptance={} source=3 dest: 3}], [{ cond=(AND p2 p0 p1), acceptance={} source=4 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=4 dest: 1}, { cond=(AND p2 (NOT p0) p1), acceptance={} source=4 dest: 2}, { cond=(AND (NOT p2) (NOT p0) p1), acceptance={} source=4 dest: 3}, { cond=(AND (NOT p2) p0 p1), acceptance={} source=4 dest: 4}, { cond=(AND p0 p1), acceptance={0} source=4 dest: 5}], [{ cond=(AND (NOT p2) (NOT p0)), acceptance={} source=5 dest: 8}, { cond=(NOT p0), acceptance={} source=5 dest: 9}, { cond=(AND (NOT p2) p0), acceptance={} source=5 dest: 10}, { cond=p0, acceptance={0} source=5 dest: 11}, { cond=(AND p2 (NOT p0)), acceptance={} source=5 dest: 12}, { cond=(AND p2 p0), acceptance={} source=5 dest: 13}], [{ cond=p3, acceptance={} source=6 dest: 7}], [{ cond=true, acceptance={0} source=7 dest: 7}], [{ cond=(AND p1 p3), acceptance={} source=8 dest: 1}, { cond=(AND p2 p1 p3), acceptance={} source=8 dest: 2}, { cond=(AND (NOT p2) p1 p3), acceptance={} source=8 dest: 3}], [{ cond=p3, acceptance={} source=9 dest: 6}], [{ cond=(AND p2 p0 p1 p3), acceptance={} source=10 dest: 0}, { cond=(AND (NOT p0) p1 p3), acceptance={} source=10 dest: 1}, { cond=(AND p2 (NOT p0) p1 p3), acceptance={} source=10 dest: 2}, { cond=(AND (NOT p2) (NOT p0) p1 p3), acceptance={} source=10 dest: 3}, { cond=(AND (NOT p2) p0 p1 p3), acceptance={} source=10 dest: 4}, { cond=(AND p0 p1 p3), acceptance={0} source=10 dest: 5}], [{ cond=(AND (NOT p2) (NOT p0) p3), acceptance={} source=11 dest: 8}, { cond=(AND (NOT p0) p3), acceptance={} source=11 dest: 9}, { cond=(AND (NOT p2) p0 p3), acceptance={} source=11 dest: 10}, { cond=(AND p0 p3), acceptance={0} source=11 dest: 11}, { cond=(AND p2 (NOT p0) p3), acceptance={} source=11 dest: 12}, { cond=(AND p2 p0 p3), acceptance={} source=11 dest: 13}], [{ cond=p3, acceptance={} source=12 dest: 1}, { cond=(AND p2 p3), acceptance={} source=12 dest: 2}, { cond=(AND (NOT p2) p3), acceptance={} source=12 dest: 3}], [{ cond=(AND p2 p0 p3), acceptance={} source=13 dest: 0}, { cond=(AND (NOT p0) p3), acceptance={} source=13 dest: 1}, { cond=(AND p2 (NOT p0) p3), acceptance={} source=13 dest: 2}, { cond=(AND (NOT p2) (NOT p0) p3), acceptance={} source=13 dest: 3}, { cond=(AND (NOT p2) p0 p3), acceptance={} source=13 dest: 4}, { cond=(AND p0 p3), acceptance={0} source=13 dest: 5}]], initial=0, aps=[p2:(AND (GEQ s689 1) (GEQ s4636 1)), p0:(GEQ s3442 1), p1:(AND (GEQ s1371 1) (GEQ s2580 1)), p3:(OR (GEQ s3442 1) (AND (GEQ s1371 1) (GEQ s2580 1)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null, null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 39463 reset in 3911 ms.
Product exploration explored 100000 steps with 39572 reset in 3861 ms.
Computed a total of 2158 stabilizing places and 2882 stable transitions
Computed a total of 2158 stabilizing places and 2882 stable transitions
Detected a total of 2158/4782 stabilizing places and 2882/8083 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 4/4 atomic propositions.
Knowledge obtained : [(AND (NOT p2) (NOT p0) (NOT p1) (NOT p3)), (X (NOT (AND p2 p0))), (X (NOT p2)), (X (NOT p0)), (X (AND (NOT p2) (NOT p0))), (X (NOT (AND p0 p1))), (X (NOT (AND p2 p1))), (X (NOT (AND p2 (NOT p0) p1))), (X (NOT (AND (NOT p2) p0))), (X (NOT (AND (NOT p2) p0 p1))), (X (NOT (AND p2 (NOT p0)))), (X (NOT (AND p2 p0 p1))), (X (X (NOT p2))), (X (X (NOT (AND p2 p0 p3)))), (X (X (NOT p3))), (X (X (AND (NOT p2) (NOT p0)))), (X (X (NOT (AND (NOT p2) (NOT p0) p3)))), (X (X (NOT (AND p0 p1)))), (X (X (NOT (AND p2 (NOT p0) p1)))), (X (X (NOT (AND (NOT p2) p1 p3)))), true, (X (X (NOT (AND p2 p3)))), (X (X (NOT (AND p2 (NOT p0))))), (X (X (NOT (AND p2 (NOT p0) p1 p3)))), (X (X (NOT (AND p2 p0 p1 p3)))), (X (X (NOT (AND (NOT p2) (NOT p0) p1)))), (X (X (NOT (AND (NOT p0) p1 p3)))), (X (X (NOT (AND p0 p3)))), (X (X (NOT (AND p2 p0)))), (X (X (NOT (AND (NOT p2) p3)))), (X (X (NOT p0))), (X (X (NOT (AND (NOT p2) (NOT p0) p1 p3)))), (X (X (NOT (AND p0 p1 p3)))), (X (X (NOT (AND p2 p1 p3)))), (X (X (NOT (AND p2 p1)))), (X (X (NOT (AND (NOT p2) p0)))), (X (X (NOT (AND (NOT p2) p0 p1)))), (X (X (NOT (AND (NOT p0) p3)))), (X (X (NOT (AND p2 (NOT p0) p3)))), (X (X (NOT (AND p1 p3)))), (X (X (NOT (AND (NOT p2) p1)))), (X (X (NOT (AND p2 p0 p1)))), (X (X (NOT (AND (NOT p2) p0 p3)))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND (NOT p2) p0 p1 p3)))), (X (X (NOT p1))), (F (OR (G p2) (G (NOT p2)))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p3) (G (NOT p3))))]
False Knowledge obtained : [(X (AND (NOT p2) p1)), (X (NOT (AND (NOT p2) p1))), (X (AND (NOT p0) p1)), (X (NOT (AND (NOT p0) p1))), (X (AND (NOT p2) (NOT p0) p1)), (X (NOT (AND (NOT p2) (NOT p0) p1))), (X p1), (X (NOT p1))]
Knowledge based reduction with 50 factoid took 6506 ms. Reduced automaton from 14 states, 52 edges and 4 AP to 5 states, 6 edges and 2 AP.
Stuttering acceptance computed with spot in 145 ms :[p3, (AND p3 p1), (AND p3 p1), true, p3]
Finished random walk after 55 steps, including 1 resets, run visited all 2 properties in 3 ms. (steps per millisecond=18 )
Knowledge obtained : [(AND (NOT p2) (NOT p0) (NOT p1) (NOT p3)), (X (NOT (AND p2 p0))), (X (NOT p2)), (X (NOT p0)), (X (AND (NOT p2) (NOT p0))), (X (NOT (AND p0 p1))), (X (NOT (AND p2 p1))), (X (NOT (AND p2 (NOT p0) p1))), (X (NOT (AND (NOT p2) p0))), (X (NOT (AND (NOT p2) p0 p1))), (X (NOT (AND p2 (NOT p0)))), (X (NOT (AND p2 p0 p1))), (X (X (NOT p2))), (X (X (NOT (AND p2 p0 p3)))), (X (X (NOT p3))), (X (X (AND (NOT p2) (NOT p0)))), (X (X (NOT (AND (NOT p2) (NOT p0) p3)))), (X (X (NOT (AND p0 p1)))), (X (X (NOT (AND p2 (NOT p0) p1)))), (X (X (NOT (AND (NOT p2) p1 p3)))), true, (X (X (NOT (AND p2 p3)))), (X (X (NOT (AND p2 (NOT p0))))), (X (X (NOT (AND p2 (NOT p0) p1 p3)))), (X (X (NOT (AND p2 p0 p1 p3)))), (X (X (NOT (AND (NOT p2) (NOT p0) p1)))), (X (X (NOT (AND (NOT p0) p1 p3)))), (X (X (NOT (AND p0 p3)))), (X (X (NOT (AND p2 p0)))), (X (X (NOT (AND (NOT p2) p3)))), (X (X (NOT p0))), (X (X (NOT (AND (NOT p2) (NOT p0) p1 p3)))), (X (X (NOT (AND p0 p1 p3)))), (X (X (NOT (AND p2 p1 p3)))), (X (X (NOT (AND p2 p1)))), (X (X (NOT (AND (NOT p2) p0)))), (X (X (NOT (AND (NOT p2) p0 p1)))), (X (X (NOT (AND (NOT p0) p3)))), (X (X (NOT (AND p2 (NOT p0) p3)))), (X (X (NOT (AND p1 p3)))), (X (X (NOT (AND (NOT p2) p1)))), (X (X (NOT (AND p2 p0 p1)))), (X (X (NOT (AND (NOT p2) p0 p3)))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND (NOT p2) p0 p1 p3)))), (X (X (NOT p1))), (F (OR (G p2) (G (NOT p2)))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p3) (G (NOT p3))))]
False Knowledge obtained : [(X (AND (NOT p2) p1)), (X (NOT (AND (NOT p2) p1))), (X (AND (NOT p0) p1)), (X (NOT (AND (NOT p0) p1))), (X (AND (NOT p2) (NOT p0) p1)), (X (NOT (AND (NOT p2) (NOT p0) p1))), (X p1), (X (NOT p1)), (F p3), (F p1)]
Knowledge based reduction with 50 factoid took 6034 ms. Reduced automaton from 5 states, 6 edges and 2 AP to 5 states, 5 edges and 2 AP.
Stuttering acceptance computed with spot in 172 ms :[p3, (AND p3 p1), (AND p3 p1), true, p3]
Stuttering acceptance computed with spot in 143 ms :[p3, (AND p3 p1), (AND p3 p1), true, p3]
Support contains 3 out of 4782 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 4782/4782 places, 8083/8083 transitions.
Applied a total of 0 rules in 326 ms. Remains 4782 /4782 variables (removed 0) and now considering 8083/8083 (removed 0) transitions.
[2022-05-18 03:46:29] [INFO ] Flow matrix only has 7483 transitions (discarded 600 similar events)
// Phase 1: matrix 7483 rows 4782 cols
[2022-05-18 03:46:29] [INFO ] Computed 937 place invariants in 195 ms
[2022-05-18 03:46:32] [INFO ] Implicit Places using invariants in 3369 ms returned []
[2022-05-18 03:46:32] [INFO ] Flow matrix only has 7483 transitions (discarded 600 similar events)
// Phase 1: matrix 7483 rows 4782 cols
[2022-05-18 03:46:33] [INFO ] Computed 937 place invariants in 188 ms
[2022-05-18 03:46:36] [INFO ] Implicit Places using invariants and state equation in 3625 ms returned []
Implicit Place search using SMT with State Equation took 6995 ms to find 0 implicit places.
[2022-05-18 03:46:36] [INFO ] Flow matrix only has 7483 transitions (discarded 600 similar events)
// Phase 1: matrix 7483 rows 4782 cols
[2022-05-18 03:46:36] [INFO ] Computed 937 place invariants in 174 ms
[2022-05-18 03:46:41] [INFO ] Dead Transitions using invariants and state equation in 4414 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 4782/4782 places, 8083/8083 transitions.
Computed a total of 2158 stabilizing places and 2882 stable transitions
Computed a total of 2158 stabilizing places and 2882 stable transitions
Detected a total of 2158/4782 stabilizing places and 2882/8083 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/2 atomic propositions.
Knowledge obtained : [(AND (NOT p3) (NOT p1)), true, (F (OR (G p3) (G (NOT p3)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(X p1), (X (NOT p1))]
Knowledge based reduction with 4 factoid took 219 ms. Reduced automaton from 5 states, 5 edges and 2 AP to 5 states, 5 edges and 2 AP.
Stuttering acceptance computed with spot in 158 ms :[(AND p1 p3), p3, p3, true, (AND p1 p3)]
Finished random walk after 317 steps, including 6 resets, run visited all 2 properties in 8 ms. (steps per millisecond=39 )
Knowledge obtained : [(AND (NOT p3) (NOT p1)), true, (F (OR (G p3) (G (NOT p3)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(X p1), (X (NOT p1)), (F p1), (F p3)]
Knowledge based reduction with 4 factoid took 218 ms. Reduced automaton from 5 states, 5 edges and 2 AP to 5 states, 5 edges and 2 AP.
Stuttering acceptance computed with spot in 262 ms :[(AND p1 p3), p3, p3, true, (AND p1 p3)]
Stuttering acceptance computed with spot in 144 ms :[(AND p1 p3), p3, p3, true, (AND p1 p3)]
Stuttering acceptance computed with spot in 146 ms :[(AND p1 p3), p3, p3, true, (AND p1 p3)]
Product exploration explored 100000 steps with 48067 reset in 4246 ms.
Product exploration explored 100000 steps with 48153 reset in 4247 ms.
Applying partial POR strategy [false, true, false, true, false]
Stuttering acceptance computed with spot in 150 ms :[(AND p1 p3), p3, p3, true, (AND p1 p3)]
Support contains 3 out of 4782 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 4782/4782 places, 8083/8083 transitions.
Performed 259 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 259 Pre rules applied. Total rules applied 0 place count 4782 transition count 8084
Deduced a syphon composed of 259 places in 5 ms
Iterating global reduction 0 with 259 rules applied. Total rules applied 259 place count 4782 transition count 8084
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 260 place count 4781 transition count 8079
Deduced a syphon composed of 259 places in 5 ms
Iterating global reduction 0 with 1 rules applied. Total rules applied 261 place count 4781 transition count 8079
Performed 26 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 285 places in 6 ms
Iterating global reduction 0 with 26 rules applied. Total rules applied 287 place count 4781 transition count 8079
Deduced a syphon composed of 285 places in 5 ms
Applied a total of 287 rules in 2449 ms. Remains 4781 /4782 variables (removed 1) and now considering 8079/8083 (removed 4) transitions.
[2022-05-18 03:46:54] [INFO ] Redundant transitions in 875 ms returned []
[2022-05-18 03:46:54] [INFO ] Flow matrix only has 7479 transitions (discarded 600 similar events)
// Phase 1: matrix 7479 rows 4781 cols
[2022-05-18 03:46:54] [INFO ] Computed 937 place invariants in 201 ms
[2022-05-18 03:46:59] [INFO ] Dead Transitions using invariants and state equation in 4879 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 4781/4782 places, 8079/8083 transitions.
Finished structural reductions, in 1 iterations. Remains : 4781/4782 places, 8079/8083 transitions.
Product exploration explored 100000 steps with 48054 reset in 5232 ms.
Product exploration explored 100000 steps with 48123 reset in 5177 ms.
Built C files in :
/tmp/ltsmin10756472128554648619
[2022-05-18 03:47:09] [INFO ] Built C files in 61ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10756472128554648619
Running compilation step : cd /tmp/ltsmin10756472128554648619;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin10756472128554648619;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin10756472128554648619;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:829)
Support contains 3 out of 4782 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 4782/4782 places, 8083/8083 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 4781 transition count 8078
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 4781 transition count 8078
Applied a total of 2 rules in 655 ms. Remains 4781 /4782 variables (removed 1) and now considering 8078/8083 (removed 5) transitions.
[2022-05-18 03:47:13] [INFO ] Flow matrix only has 7478 transitions (discarded 600 similar events)
// Phase 1: matrix 7478 rows 4781 cols
[2022-05-18 03:47:13] [INFO ] Computed 937 place invariants in 178 ms
[2022-05-18 03:47:16] [INFO ] Implicit Places using invariants in 3512 ms returned []
[2022-05-18 03:47:16] [INFO ] Flow matrix only has 7478 transitions (discarded 600 similar events)
// Phase 1: matrix 7478 rows 4781 cols
[2022-05-18 03:47:17] [INFO ] Computed 937 place invariants in 178 ms
[2022-05-18 03:47:20] [INFO ] Implicit Places using invariants and state equation in 3544 ms returned []
Implicit Place search using SMT with State Equation took 7058 ms to find 0 implicit places.
[2022-05-18 03:47:20] [INFO ] Flow matrix only has 7478 transitions (discarded 600 similar events)
// Phase 1: matrix 7478 rows 4781 cols
[2022-05-18 03:47:20] [INFO ] Computed 937 place invariants in 182 ms
[2022-05-18 03:47:25] [INFO ] Dead Transitions using invariants and state equation in 4981 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 4781/4782 places, 8078/8083 transitions.
Finished structural reductions, in 1 iterations. Remains : 4781/4782 places, 8078/8083 transitions.
Built C files in :
/tmp/ltsmin14232897967007957679
[2022-05-18 03:47:25] [INFO ] Built C files in 64ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14232897967007957679
Running compilation step : cd /tmp/ltsmin14232897967007957679;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin14232897967007957679;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin14232897967007957679;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:829)
[2022-05-18 03:47:29] [INFO ] Flatten gal took : 320 ms
[2022-05-18 03:47:29] [INFO ] Flatten gal took : 345 ms
[2022-05-18 03:47:29] [INFO ] Time to serialize gal into /tmp/LTL5956667769385773342.gal : 64 ms
[2022-05-18 03:47:29] [INFO ] Time to serialize properties into /tmp/LTL17478858566158223913.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL5956667769385773342.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL17478858566158223913.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL5956667...267
Read 1 LTL properties
Checking formula 0 : !((("(Node21HasTheLeafSetOfLx4ToReplaceNode11>=1)")U(!(((X("((Node4DontAnswerToAnyNode>=1)&&(Node16IsActive>=1))"))||("((Node2ManageTh...333
Formula 0 simplified : !("(Node21HasTheLeafSetOfLx4ToReplaceNode11>=1)" U !(("((Node2ManageTheCrashOfNode3>=1)&&(Lx4IsAtTheLeftExtremityOfTheLeafSet>=1))" ...322
Detected timeout of ITS tools.
[2022-05-18 03:47:44] [INFO ] Flatten gal took : 247 ms
[2022-05-18 03:47:44] [INFO ] Applying decomposition
[2022-05-18 03:47:45] [INFO ] Flatten gal took : 257 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/convert-linux64' '-i' '/tmp/graph4056933384837663969.txt' '-o' '/tmp/graph4056933384837663969.bin' '-w' '/tmp/graph4056933384837663969.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph4056933384837663969.bin' '-l' '-1' '-v' '-w' '/tmp/graph4056933384837663969.weights' '-q' '0' '-e' '0.001'
[2022-05-18 03:47:45] [INFO ] Decomposing Gal with order
[2022-05-18 03:47:45] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-18 03:47:47] [INFO ] Removed a total of 6022 redundant transitions.
[2022-05-18 03:47:47] [INFO ] Flatten gal took : 928 ms
[2022-05-18 03:47:48] [INFO ] Fuse similar labels procedure discarded/fused a total of 3706 labels/synchronizations in 330 ms.
[2022-05-18 03:47:48] [INFO ] Time to serialize gal into /tmp/LTL14185996960565978640.gal : 40 ms
[2022-05-18 03:47:48] [INFO ] Time to serialize properties into /tmp/LTL1152284112138462673.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL14185996960565978640.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL1152284112138462673.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL1418599...246
Read 1 LTL properties
Checking formula 0 : !((("(i4.u366.Node21HasTheLeafSetOfLx4ToReplaceNode11>=1)")U(!(((X("((i0.u0.Node4DontAnswerToAnyNode>=1)&&(i0.u0.Node16IsActive>=1))")...387
Formula 0 simplified : !("(i4.u366.Node21HasTheLeafSetOfLx4ToReplaceNode11>=1)" U !(("((i25.u71.Node2ManageTheCrashOfNode3>=1)&&(i4.u5.Lx4IsAtTheLeftExtrem...376
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin2334383017833697832
[2022-05-18 03:48:03] [INFO ] Built C files in 65ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin2334383017833697832
Running compilation step : cd /tmp/ltsmin2334383017833697832;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin2334383017833697832;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin2334383017833697832;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:829)
Treatment of property MultiCrashLeafsetExtension-PT-S24C05-LTLFireability-07 finished in 132054 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(F(X(p0))))'
Support contains 3 out of 4806 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 4806/4806 places, 8155/8155 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 4793 transition count 8118
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 4793 transition count 8118
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 33 place count 4786 transition count 8103
Iterating global reduction 0 with 7 rules applied. Total rules applied 40 place count 4786 transition count 8103
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 45 place count 4781 transition count 8078
Iterating global reduction 0 with 5 rules applied. Total rules applied 50 place count 4781 transition count 8078
Applied a total of 50 rules in 1397 ms. Remains 4781 /4806 variables (removed 25) and now considering 8078/8155 (removed 77) transitions.
[2022-05-18 03:48:07] [INFO ] Flow matrix only has 7478 transitions (discarded 600 similar events)
// Phase 1: matrix 7478 rows 4781 cols
[2022-05-18 03:48:08] [INFO ] Computed 937 place invariants in 201 ms
[2022-05-18 03:48:11] [INFO ] Implicit Places using invariants in 3922 ms returned []
[2022-05-18 03:48:11] [INFO ] Flow matrix only has 7478 transitions (discarded 600 similar events)
// Phase 1: matrix 7478 rows 4781 cols
[2022-05-18 03:48:12] [INFO ] Computed 937 place invariants in 188 ms
[2022-05-18 03:48:15] [INFO ] Implicit Places using invariants and state equation in 3945 ms returned []
Implicit Place search using SMT with State Equation took 7868 ms to find 0 implicit places.
[2022-05-18 03:48:15] [INFO ] Flow matrix only has 7478 transitions (discarded 600 similar events)
// Phase 1: matrix 7478 rows 4781 cols
[2022-05-18 03:48:15] [INFO ] Computed 937 place invariants in 230 ms
[2022-05-18 03:48:20] [INFO ] Dead Transitions using invariants and state equation in 4930 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 4781/4806 places, 8078/8155 transitions.
Finished structural reductions, in 1 iterations. Remains : 4781/4806 places, 8078/8155 transitions.
Stuttering acceptance computed with spot in 66 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S24C05-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (LT s2092 1) (OR (LT s1546 1) (LT s3101 1)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 50000 reset in 4710 ms.
Product exploration explored 100000 steps with 50000 reset in 4689 ms.
Computed a total of 2157 stabilizing places and 2877 stable transitions
Computed a total of 2157 stabilizing places and 2877 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X p0)
Knowledge based reduction with 3 factoid took 61 ms. Reduced automaton from 2 states, 2 edges and 1 AP to 1 states, 0 edges and 0 AP.
FORMULA MultiCrashLeafsetExtension-PT-S24C05-LTLFireability-10 TRUE TECHNIQUES KNOWLEDGE
Treatment of property MultiCrashLeafsetExtension-PT-S24C05-LTLFireability-10 finished in 23784 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(!(p0 U p1))))'
Support contains 5 out of 4806 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 4806/4806 places, 8155/8155 transitions.
Drop transitions removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 4806 transition count 8149
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 12 place count 4800 transition count 8149
Performed 259 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 259 Pre rules applied. Total rules applied 12 place count 4800 transition count 7890
Deduced a syphon composed of 259 places in 5 ms
Reduce places removed 259 places and 0 transitions.
Iterating global reduction 2 with 518 rules applied. Total rules applied 530 place count 4541 transition count 7890
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 538 place count 4533 transition count 7858
Iterating global reduction 2 with 8 rules applied. Total rules applied 546 place count 4533 transition count 7858
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 546 place count 4533 transition count 7857
Deduced a syphon composed of 1 places in 5 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 548 place count 4532 transition count 7857
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 550 place count 4530 transition count 7847
Iterating global reduction 2 with 2 rules applied. Total rules applied 552 place count 4530 transition count 7847
Performed 29 Post agglomeration using F-continuation condition.Transition count delta: 29
Deduced a syphon composed of 29 places in 6 ms
Reduce places removed 29 places and 0 transitions.
Iterating global reduction 2 with 58 rules applied. Total rules applied 610 place count 4501 transition count 7818
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 616 place count 4495 transition count 7812
Iterating global reduction 2 with 6 rules applied. Total rules applied 622 place count 4495 transition count 7812
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 5 Pre rules applied. Total rules applied 622 place count 4495 transition count 7807
Deduced a syphon composed of 5 places in 5 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 2 with 10 rules applied. Total rules applied 632 place count 4490 transition count 7807
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 638 place count 4484 transition count 7777
Iterating global reduction 2 with 6 rules applied. Total rules applied 644 place count 4484 transition count 7777
Applied a total of 644 rules in 2577 ms. Remains 4484 /4806 variables (removed 322) and now considering 7777/8155 (removed 378) transitions.
[2022-05-18 03:48:32] [INFO ] Flow matrix only has 7177 transitions (discarded 600 similar events)
// Phase 1: matrix 7177 rows 4484 cols
[2022-05-18 03:48:33] [INFO ] Computed 937 place invariants in 189 ms
[2022-05-18 03:48:36] [INFO ] Implicit Places using invariants in 3727 ms returned []
[2022-05-18 03:48:36] [INFO ] Flow matrix only has 7177 transitions (discarded 600 similar events)
// Phase 1: matrix 7177 rows 4484 cols
[2022-05-18 03:48:36] [INFO ] Computed 937 place invariants in 181 ms
[2022-05-18 03:48:40] [INFO ] Implicit Places using invariants and state equation in 3711 ms returned []
Implicit Place search using SMT with State Equation took 7440 ms to find 0 implicit places.
[2022-05-18 03:48:41] [INFO ] Redundant transitions in 787 ms returned []
[2022-05-18 03:48:41] [INFO ] Flow matrix only has 7177 transitions (discarded 600 similar events)
// Phase 1: matrix 7177 rows 4484 cols
[2022-05-18 03:48:41] [INFO ] Computed 937 place invariants in 226 ms
[2022-05-18 03:48:45] [INFO ] Dead Transitions using invariants and state equation in 4789 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 4484/4806 places, 7777/8155 transitions.
Finished structural reductions, in 1 iterations. Remains : 4484/4806 places, 7777/8155 transitions.
Stuttering acceptance computed with spot in 122 ms :[p1, p1]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S24C05-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=p1, acceptance={} source=0 dest: 1}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 1}, { cond=p1, acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(AND (GEQ s1609 1) (GEQ s2748 1) (GEQ s2751 1)), p0:(AND (GEQ s2912 1) (GEQ s3297 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 2743 reset in 1155 ms.
Product exploration explored 100000 steps with 2743 reset in 1161 ms.
Computed a total of 1884 stabilizing places and 2600 stable transitions
Computed a total of 1884 stabilizing places and 2600 stable transitions
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (NOT (AND p0 (NOT p1)))), (X (NOT p1)), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 207 ms. Reduced automaton from 2 states, 4 edges and 2 AP to 2 states, 4 edges and 2 AP.
Stuttering acceptance computed with spot in 66 ms :[p1, p1]
Incomplete random walk after 10000 steps, including 274 resets, run finished after 205 ms. (steps per millisecond=48 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 38 resets, run finished after 48 ms. (steps per millisecond=208 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 38 resets, run finished after 43 ms. (steps per millisecond=232 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 26192 steps, run timeout after 3001 ms. (steps per millisecond=8 ) properties seen :{}
Probabilistic random walk after 26192 steps, saw 12143 distinct states, run finished after 3001 ms. (steps per millisecond=8 ) properties seen :0
Running SMT prover for 2 properties.
[2022-05-18 03:48:51] [INFO ] Flow matrix only has 7177 transitions (discarded 600 similar events)
// Phase 1: matrix 7177 rows 4484 cols
[2022-05-18 03:48:52] [INFO ] Computed 937 place invariants in 205 ms
[2022-05-18 03:48:52] [INFO ] [Real]Absence check using 49 positive place invariants in 85 ms returned sat
[2022-05-18 03:48:53] [INFO ] [Real]Absence check using 49 positive and 888 generalized place invariants in 295 ms returned sat
[2022-05-18 03:48:57] [INFO ] After 5197ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2022-05-18 03:48:57] [INFO ] [Nat]Absence check using 49 positive place invariants in 82 ms returned sat
[2022-05-18 03:48:58] [INFO ] [Nat]Absence check using 49 positive and 888 generalized place invariants in 265 ms returned sat
[2022-05-18 03:49:02] [INFO ] After 4549ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2022-05-18 03:49:02] [INFO ] State equation strengthened by 2802 read => feed constraints.
[2022-05-18 03:49:14] [INFO ] After 11235ms SMT Verify possible using 2802 Read/Feed constraints in natural domain returned unsat :1 sat :0
[2022-05-18 03:49:14] [INFO ] After 16833ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :0
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 3 ms.
Support contains 3 out of 4484 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 4484/4484 places, 7777/7777 transitions.
Free-agglomeration rule (complex) applied 326 times.
Iterating global reduction 0 with 326 rules applied. Total rules applied 326 place count 4484 transition count 9651
Reduce places removed 326 places and 0 transitions.
Iterating post reduction 0 with 326 rules applied. Total rules applied 652 place count 4158 transition count 9651
Applied a total of 652 rules in 1059 ms. Remains 4158 /4484 variables (removed 326) and now considering 9651/7777 (removed -1874) transitions.
Finished structural reductions, in 1 iterations. Remains : 4158/4484 places, 9651/7777 transitions.
Incomplete random walk after 10000 steps, including 320 resets, run finished after 286 ms. (steps per millisecond=34 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 39 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 26168 steps, run timeout after 3001 ms. (steps per millisecond=8 ) properties seen :{}
Probabilistic random walk after 26168 steps, saw 11905 distinct states, run finished after 3001 ms. (steps per millisecond=8 ) properties seen :0
Running SMT prover for 1 properties.
[2022-05-18 03:49:18] [INFO ] Flow matrix only has 8775 transitions (discarded 876 similar events)
// Phase 1: matrix 8775 rows 4158 cols
[2022-05-18 03:49:18] [INFO ] Computed 937 place invariants in 252 ms
[2022-05-18 03:49:19] [INFO ] [Real]Absence check using 49 positive place invariants in 61 ms returned sat
[2022-05-18 03:49:19] [INFO ] [Real]Absence check using 49 positive and 888 generalized place invariants in 213 ms returned sat
[2022-05-18 03:49:23] [INFO ] After 4614ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-18 03:49:23] [INFO ] [Nat]Absence check using 49 positive place invariants in 67 ms returned sat
[2022-05-18 03:49:24] [INFO ] [Nat]Absence check using 49 positive and 888 generalized place invariants in 247 ms returned sat
[2022-05-18 03:49:28] [INFO ] After 4202ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-18 03:49:28] [INFO ] State equation strengthened by 5002 read => feed constraints.
[2022-05-18 03:49:37] [INFO ] After 9359ms SMT Verify possible using 5002 Read/Feed constraints in natural domain returned unsat :0 sat :0
[2022-05-18 03:49:37] [INFO ] After 14417ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 5 ms.
Support contains 3 out of 4158 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 4158/4158 places, 9651/9651 transitions.
Applied a total of 0 rules in 536 ms. Remains 4158 /4158 variables (removed 0) and now considering 9651/9651 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 4158/4158 places, 9651/9651 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 4158/4158 places, 9651/9651 transitions.
Applied a total of 0 rules in 529 ms. Remains 4158 /4158 variables (removed 0) and now considering 9651/9651 (removed 0) transitions.
[2022-05-18 03:49:38] [INFO ] Flow matrix only has 8775 transitions (discarded 876 similar events)
// Phase 1: matrix 8775 rows 4158 cols
[2022-05-18 03:49:39] [INFO ] Computed 937 place invariants in 222 ms
[2022-05-18 03:49:46] [INFO ] Implicit Places using invariants in 8000 ms returned [4, 7, 9, 10, 11, 12, 13, 14, 18, 24, 32, 42, 54, 68, 84, 102, 122, 144, 167, 189, 190, 191, 192, 193, 194, 214, 232, 248, 262, 274, 285, 293, 299, 303, 305, 318, 324, 326, 327, 328, 329, 330, 331, 333, 337, 343, 351, 361, 373, 387, 403, 421, 441, 462, 482, 483, 484, 485, 486, 487, 505, 521, 535, 547, 557, 566, 572, 576, 578, 580, 593, 599, 601, 602, 603, 604, 605, 606, 608, 610, 614, 620, 628, 638, 650, 664, 680, 698, 717, 735, 736, 737, 738, 739, 740, 756, 770, 782, 792, 800, 807, 811, 813, 815, 817, 830, 836, 838, 839, 840, 841, 842, 843, 845, 847, 849, 853, 859, 867, 877, 889, 903, 919, 936, 952, 953, 954, 955, 956, 957, 971, 983, 993, 1001, 1007, 1012, 1014, 1016, 1018, 1020, 1033, 1039, 1041, 1042, 1043, 1044, 1045, 1046, 1048, 1050, 1052, 1054, 1058, 1064, 1072, 1082, 1094, 1108, 1123, 1137, 1138, 1139, 1140, 1141, 1142, 1154, 1164, 1172, 1178, 1182, 1185, 1187, 1189, 1191, 1193, 1206, 1212, 1214, 1215, 1216, 1217, 1218, 1219, 1221, 1223, 1225, 1227, 1229, 1233, 1239, 1247, 1257, 1269, 1282, 1294, 1295, 1296, 1297, 1298, 1299, 1309, 1317, 1323, 1327, 1329, 1331, 1333, 1335, 1337, 1339, 1352, 1358, 1360, 1361, 1362, 1363, 1364, 1365, 1367, 1369, 1371, 1373, 1375, 1377, 1381, 1387, 1395, 1405, 1416, 1426, 1427, 1428, 1429, 1430, 1431, 1439, 1445, 1449, 1451, 1453, 1455, 1457, 1459, 1461, 1463, 1476, 1482, 1484, 1485, 1486, 1487, 1488, 1489, 1491, 1493, 1495, 1497, 1499, 1501, 1503, 1507, 1513, 1521, 1530, 1538, 1539, 1540, 1541, 1542, 1543, 1549, 1553, 1555, 1557, 1559, 1561, 1563, 1565, 1567, 1569, 1582, 1588, 1590, 1591, 1592, 1593, 1594, 1595, 1597, 1599, 1601, 1603, 1605, 1607, 1609, 1611, 1615, 1621, 1628, 1634, 1635, 1636, 1637, 1638, 1639, 1643, 1645, 1649, 1651, 1653, 1655, 1657, 1659, 1661, 1674, 1680, 1682, 1683, 1684, 1685, 1686, 1687, 1689, 1691, 1693, 1695, 1697, 1699, 1701, 1703, 1705, 1709, 1714, 1718, 1719, 1720, 1721, 1722, 1723, 1725, 1727, 1729, 1731, 1733, 1735, 1737, 1739, 1741, 1743, 1756, 1762, 1764, 1765, 1766, 1767, 1768, 1769, 1771, 1773, 1775, 1777, 1779, 1781, 1783, 1785, 1787, 1789, 1792, 1794, 1795, 1796, 1797, 1798, 1799, 1801, 1803, 1805, 1807, 1809, 1811, 1813, 1815, 1817, 1819, 1832, 1838, 1840, 1841, 1842, 1843, 1844, 1845, 1847, 1849, 1851, 1853, 1855, 1857, 1859, 1861, 1863, 1865, 1867, 1869, 1870, 1871, 1872, 1873, 1874, 1876, 1878, 1880, 1882, 1884, 1886, 1888, 1890, 1892, 1894, 1907, 1909, 1912, 1914, 1915, 1916, 1917, 1918, 1919, 1921, 1923, 1925, 1927, 1929, 1931, 1933, 1935, 1937, 1939, 1941, 1943, 1944, 1945, 1946, 1947, 1948, 1950, 1952, 1954, 1956, 1958, 1960, 1962, 1964, 1966, 1968, 1981, 1987, 1989, 1990, 1991, 1992, 1993, 1994, 1996, 1998, 2000, 2002, 2004, 2006, 2008, 2010, 2012, 2014, 2016, 2018, 2019, 2020, 2021, 2022, 2023, 2025, 2027, 2029, 2031, 2033, 2035, 2037, 2039, 2041, 2043, 2056, 2062, 2064, 2065, 2066, 2067, 2068, 2069, 2071, 2073, 2075, 2077, 2079, 2081, 2083, 2085, 2087, 2089, 2091, 2094, 2095, 2096, 2097, 2098, 2099, 2101, 2103, 2105, 2107, 2109, 2111, 2113, 2115, 2117, 2119, 2132, 2138, 2140, 2141, 2142, 2143, 2144, 2145, 2147, 2149, 2151, 2153, 2155, 2157, 2159, 2161, 2163, 2165, 2169, 2174, 2175, 2176, 2177, 2178, 2179, 2183, 2185, 2187, 2189, 2191, 2193, 2195, 2197, 2199, 2201, 2214, 2220, 2222, 2223, 2224, 2225, 2226, 2227, 2229, 2231, 2233, 2235, 2237, 2239, 2241, 2243, 2245, 2249, 2255, 2262, 2263, 2264, 2265, 2266, 2267, 2273, 2277, 2279, 2281, 2283, 2285, 2287, 2289, 2291, 2293, 2306, 2312, 2314, 2315, 2316, 2317, 2318, 2319, 2321, 2323, 2325, 2327, 2329, 2331, 2333, 2335, 2339, 2345, 2353, 2362, 2363, 2364, 2365, 2366, 2367, 2375, 2381, 2385, 2387, 2389, 2391, 2393, 2395, 2397, 2399, 2418, 2420, 2421, 2422, 2423, 2424, 2425, 2427, 2429, 2431, 2433, 2435, 2437, 2439, 2443, 2449, 2457, 2467, 2478, 2479, 2480, 2481, 2482, 2483, 2493, 2501, 2507, 2511, 2513, 2515, 2517, 2519, 2521, 2523, 2536, 2543, 2545, 2546, 2547, 2548, 2549, 2550, 2552, 2554, 2556, 2558, 2560, 2562, 2566, 2572, 2580, 2590, 2602, 2615, 2616, 2617, 2618, 2619, 2620, 2632, 2642, 2650, 2656, 2660, 2662, 2664, 2666, 2668, 2670, 2683, 2689, 2691, 2692, 2693, 2694, 2695, 2696, 2698, 2700, 2702, 2704, 2706, 2710, 2716, 2724, 2734, 2746, 2760, 2775, 2776, 2777, 2778, 2779, 2780, 2794, 2806, 2816, 2824, 2830, 2834, 2837, 2839, 2841, 2843, 2856, 2862, 2864, 2865, 2866, 2867, 2868, 2869, 2871, 2873, 2875, 2877, 2881, 2887, 2895, 2905, 2917, 2931, 2947, 2964, 2965, 2966, 2967, 2968, 2969, 2985, 2999, 3011, 3021, 3029, 3035, 3040, 3042, 3044, 3046, 3059, 3065, 3067, 3068, 3069, 3070, 3071, 3072, 3074, 3076, 3078, 3082, 3088, 3096, 3106, 3118, 3132, 3148, 3166, 3185, 3186, 3187, 3188, 3189, 3190, 3208, 3224, 3238, 3250, 3260, 3268, 3275, 3279, 3281, 3283, 3296, 3302, 3304, 3305, 3306, 3307, 3308, 3309, 3311, 3313, 3317, 3323, 3331, 3341, 3353, 3367, 3383, 3401, 3421, 3442, 3443, 3444, 3445, 3446, 3447, 3467, 3485, 3501, 3515, 3527, 3537, 3546, 3552, 3556, 3558, 3571, 3573, 3576, 3578, 3579, 3580, 3581, 3582, 3583, 3585, 3589, 3595, 3603, 3613, 3625, 3639, 3655, 3673, 3693, 3715, 3738, 3739, 3740, 3741, 3742, 3743, 3765, 3785, 3803, 3819, 3833, 3845, 3856, 3864, 3870, 3874, 3887]
Discarding 876 places :
Implicit Place search using SMT only with invariants took 8023 ms to find 876 implicit places.
Starting structural reductions in SAFETY mode, iteration 1 : 3282/4158 places, 9651/9651 transitions.
Discarding 240 places :
Symmetric choice reduction at 0 with 240 rule applications. Total rules 240 place count 3042 transition count 9411
Iterating global reduction 0 with 240 rules applied. Total rules applied 480 place count 3042 transition count 9411
Discarding 240 places :
Symmetric choice reduction at 0 with 240 rule applications. Total rules 720 place count 2802 transition count 9171
Iterating global reduction 0 with 240 rules applied. Total rules applied 960 place count 2802 transition count 9171
Free-agglomeration rule (complex) applied 3 times.
Iterating global reduction 0 with 3 rules applied. Total rules applied 963 place count 2802 transition count 9168
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 966 place count 2799 transition count 9168
Applied a total of 966 rules in 1263 ms. Remains 2799 /3282 variables (removed 483) and now considering 9168/9651 (removed 483) transitions.
[2022-05-18 03:49:48] [INFO ] Flow matrix only has 8292 transitions (discarded 876 similar events)
// Phase 1: matrix 8292 rows 2799 cols
[2022-05-18 03:49:48] [INFO ] Computed 61 place invariants in 176 ms
[2022-05-18 03:49:52] [INFO ] Implicit Places using invariants in 4361 ms returned [1269, 1610]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 4369 ms to find 2 implicit places.
Starting structural reductions in SAFETY mode, iteration 2 : 2797/4158 places, 9168/9651 transitions.
Applied a total of 0 rules in 449 ms. Remains 2797 /2797 variables (removed 0) and now considering 9168/9168 (removed 0) transitions.
Finished structural reductions, in 3 iterations. Remains : 2797/4158 places, 9168/9651 transitions.
Incomplete random walk after 10000 steps, including 341 resets, run finished after 270 ms. (steps per millisecond=37 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 31 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 29952 steps, run timeout after 3001 ms. (steps per millisecond=9 ) properties seen :{}
Probabilistic random walk after 29952 steps, saw 12632 distinct states, run finished after 3001 ms. (steps per millisecond=9 ) properties seen :0
Running SMT prover for 1 properties.
[2022-05-18 03:49:56] [INFO ] Flow matrix only has 8292 transitions (discarded 876 similar events)
// Phase 1: matrix 8292 rows 2797 cols
[2022-05-18 03:49:56] [INFO ] Computed 59 place invariants in 134 ms
[2022-05-18 03:49:56] [INFO ] [Real]Absence check using 47 positive place invariants in 36 ms returned sat
[2022-05-18 03:49:56] [INFO ] [Real]Absence check using 47 positive and 12 generalized place invariants in 5 ms returned sat
[2022-05-18 03:50:00] [INFO ] After 3480ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-18 03:50:00] [INFO ] [Nat]Absence check using 47 positive place invariants in 39 ms returned sat
[2022-05-18 03:50:00] [INFO ] [Nat]Absence check using 47 positive and 12 generalized place invariants in 4 ms returned sat
[2022-05-18 03:50:03] [INFO ] After 3291ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-18 03:50:03] [INFO ] State equation strengthened by 5002 read => feed constraints.
[2022-05-18 03:50:13] [INFO ] After 9307ms SMT Verify possible using 5002 Read/Feed constraints in natural domain returned unsat :0 sat :0
[2022-05-18 03:50:13] [INFO ] After 13020ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 12 ms.
Support contains 3 out of 2797 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 2797/2797 places, 9168/9168 transitions.
Applied a total of 0 rules in 452 ms. Remains 2797 /2797 variables (removed 0) and now considering 9168/9168 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 2797/2797 places, 9168/9168 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 2797/2797 places, 9168/9168 transitions.
Applied a total of 0 rules in 433 ms. Remains 2797 /2797 variables (removed 0) and now considering 9168/9168 (removed 0) transitions.
[2022-05-18 03:50:13] [INFO ] Flow matrix only has 8292 transitions (discarded 876 similar events)
// Phase 1: matrix 8292 rows 2797 cols
[2022-05-18 03:50:14] [INFO ] Computed 59 place invariants in 147 ms
[2022-05-18 03:50:18] [INFO ] Implicit Places using invariants in 4081 ms returned []
[2022-05-18 03:50:18] [INFO ] Flow matrix only has 8292 transitions (discarded 876 similar events)
// Phase 1: matrix 8292 rows 2797 cols
[2022-05-18 03:50:18] [INFO ] Computed 59 place invariants in 127 ms
[2022-05-18 03:50:24] [INFO ] Implicit Places using invariants and state equation in 6355 ms returned []
Implicit Place search using SMT with State Equation took 10439 ms to find 0 implicit places.
[2022-05-18 03:50:25] [INFO ] Redundant transitions in 1112 ms returned []
[2022-05-18 03:50:25] [INFO ] Flow matrix only has 8292 transitions (discarded 876 similar events)
// Phase 1: matrix 8292 rows 2797 cols
[2022-05-18 03:50:25] [INFO ] Computed 59 place invariants in 133 ms
[2022-05-18 03:50:30] [INFO ] Dead Transitions using invariants and state equation in 4702 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 2797/2797 places, 9168/9168 transitions.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (NOT (AND p0 (NOT p1)))), (X (NOT p1)), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT p1))), (G (NOT (AND p0 (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 6 factoid took 229 ms. Reduced automaton from 2 states, 4 edges and 2 AP to 2 states, 3 edges and 1 AP.
Stuttering acceptance computed with spot in 56 ms :[p1, p1]
Stuttering acceptance computed with spot in 58 ms :[p1, p1]
Support contains 3 out of 4484 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 4484/4484 places, 7777/7777 transitions.
Applied a total of 0 rules in 469 ms. Remains 4484 /4484 variables (removed 0) and now considering 7777/7777 (removed 0) transitions.
[2022-05-18 03:50:31] [INFO ] Flow matrix only has 7177 transitions (discarded 600 similar events)
// Phase 1: matrix 7177 rows 4484 cols
[2022-05-18 03:50:31] [INFO ] Computed 937 place invariants in 180 ms
[2022-05-18 03:50:34] [INFO ] Implicit Places using invariants in 3625 ms returned []
[2022-05-18 03:50:34] [INFO ] Flow matrix only has 7177 transitions (discarded 600 similar events)
// Phase 1: matrix 7177 rows 4484 cols
[2022-05-18 03:50:34] [INFO ] Computed 937 place invariants in 190 ms
[2022-05-18 03:50:38] [INFO ] Implicit Places using invariants and state equation in 3595 ms returned []
Implicit Place search using SMT with State Equation took 7222 ms to find 0 implicit places.
[2022-05-18 03:50:39] [INFO ] Redundant transitions in 828 ms returned []
[2022-05-18 03:50:39] [INFO ] Flow matrix only has 7177 transitions (discarded 600 similar events)
// Phase 1: matrix 7177 rows 4484 cols
[2022-05-18 03:50:39] [INFO ] Computed 937 place invariants in 192 ms
[2022-05-18 03:50:43] [INFO ] Dead Transitions using invariants and state equation in 4117 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 4484/4484 places, 7777/7777 transitions.
Computed a total of 1884 stabilizing places and 2600 stable transitions
Computed a total of 1884 stabilizing places and 2600 stable transitions
Knowledge obtained : [(NOT p1), (X (NOT p1)), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 121 ms. Reduced automaton from 2 states, 3 edges and 1 AP to 2 states, 3 edges and 1 AP.
Stuttering acceptance computed with spot in 68 ms :[p1, p1]
Incomplete random walk after 10000 steps, including 274 resets, run finished after 118 ms. (steps per millisecond=84 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 38 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 27479 steps, run timeout after 3001 ms. (steps per millisecond=9 ) properties seen :{}
Probabilistic random walk after 27479 steps, saw 12739 distinct states, run finished after 3001 ms. (steps per millisecond=9 ) properties seen :0
Running SMT prover for 1 properties.
[2022-05-18 03:50:46] [INFO ] Flow matrix only has 7177 transitions (discarded 600 similar events)
// Phase 1: matrix 7177 rows 4484 cols
[2022-05-18 03:50:46] [INFO ] Computed 937 place invariants in 183 ms
[2022-05-18 03:50:47] [INFO ] [Real]Absence check using 49 positive place invariants in 78 ms returned sat
[2022-05-18 03:50:47] [INFO ] [Real]Absence check using 49 positive and 888 generalized place invariants in 254 ms returned sat
[2022-05-18 03:50:51] [INFO ] After 4563ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-18 03:50:51] [INFO ] [Nat]Absence check using 49 positive place invariants in 80 ms returned sat
[2022-05-18 03:50:52] [INFO ] [Nat]Absence check using 49 positive and 888 generalized place invariants in 247 ms returned sat
[2022-05-18 03:50:55] [INFO ] After 3608ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-18 03:50:55] [INFO ] State equation strengthened by 2802 read => feed constraints.
[2022-05-18 03:51:05] [INFO ] After 9185ms SMT Verify possible using 2802 Read/Feed constraints in natural domain returned unsat :0 sat :0
[2022-05-18 03:51:05] [INFO ] After 13696ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 4 ms.
Support contains 3 out of 4484 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 4484/4484 places, 7777/7777 transitions.
Free-agglomeration rule (complex) applied 326 times.
Iterating global reduction 0 with 326 rules applied. Total rules applied 326 place count 4484 transition count 9651
Reduce places removed 326 places and 0 transitions.
Iterating post reduction 0 with 326 rules applied. Total rules applied 652 place count 4158 transition count 9651
Applied a total of 652 rules in 1041 ms. Remains 4158 /4484 variables (removed 326) and now considering 9651/7777 (removed -1874) transitions.
Finished structural reductions, in 1 iterations. Remains : 4158/4484 places, 9651/7777 transitions.
Incomplete random walk after 10000 steps, including 319 resets, run finished after 297 ms. (steps per millisecond=33 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 38 resets, run finished after 46 ms. (steps per millisecond=217 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 25880 steps, run timeout after 3001 ms. (steps per millisecond=8 ) properties seen :{}
Probabilistic random walk after 25880 steps, saw 11758 distinct states, run finished after 3003 ms. (steps per millisecond=8 ) properties seen :0
Running SMT prover for 1 properties.
[2022-05-18 03:51:09] [INFO ] Flow matrix only has 8775 transitions (discarded 876 similar events)
// Phase 1: matrix 8775 rows 4158 cols
[2022-05-18 03:51:09] [INFO ] Computed 937 place invariants in 217 ms
[2022-05-18 03:51:10] [INFO ] [Real]Absence check using 49 positive place invariants in 67 ms returned sat
[2022-05-18 03:51:10] [INFO ] [Real]Absence check using 49 positive and 888 generalized place invariants in 249 ms returned sat
[2022-05-18 03:51:14] [INFO ] After 4715ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-18 03:51:14] [INFO ] [Nat]Absence check using 49 positive place invariants in 62 ms returned sat
[2022-05-18 03:51:15] [INFO ] [Nat]Absence check using 49 positive and 888 generalized place invariants in 233 ms returned sat
[2022-05-18 03:51:19] [INFO ] After 4053ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-18 03:51:19] [INFO ] State equation strengthened by 5002 read => feed constraints.
[2022-05-18 03:51:28] [INFO ] After 9364ms SMT Verify possible using 5002 Read/Feed constraints in natural domain returned unsat :0 sat :0
[2022-05-18 03:51:28] [INFO ] After 14236ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 7 ms.
Support contains 3 out of 4158 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 4158/4158 places, 9651/9651 transitions.
Applied a total of 0 rules in 493 ms. Remains 4158 /4158 variables (removed 0) and now considering 9651/9651 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 4158/4158 places, 9651/9651 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 4158/4158 places, 9651/9651 transitions.
Applied a total of 0 rules in 501 ms. Remains 4158 /4158 variables (removed 0) and now considering 9651/9651 (removed 0) transitions.
[2022-05-18 03:51:29] [INFO ] Flow matrix only has 8775 transitions (discarded 876 similar events)
// Phase 1: matrix 8775 rows 4158 cols
[2022-05-18 03:51:29] [INFO ] Computed 937 place invariants in 225 ms
[2022-05-18 03:51:37] [INFO ] Implicit Places using invariants in 8057 ms returned [4, 7, 9, 10, 11, 12, 13, 14, 18, 24, 32, 42, 54, 68, 84, 102, 122, 144, 167, 189, 190, 191, 192, 193, 194, 214, 232, 248, 262, 274, 285, 293, 299, 303, 305, 318, 324, 326, 327, 328, 329, 330, 331, 333, 337, 343, 351, 361, 373, 387, 403, 421, 441, 462, 482, 483, 484, 485, 486, 487, 505, 521, 535, 547, 557, 566, 572, 576, 578, 580, 593, 599, 601, 602, 603, 604, 605, 606, 608, 610, 614, 620, 628, 638, 650, 664, 680, 698, 717, 735, 736, 737, 738, 739, 740, 756, 770, 782, 792, 800, 807, 811, 813, 815, 817, 830, 836, 838, 839, 840, 841, 842, 843, 845, 847, 849, 853, 859, 867, 877, 889, 903, 919, 936, 952, 953, 954, 955, 956, 957, 971, 983, 993, 1001, 1007, 1012, 1014, 1016, 1018, 1020, 1033, 1039, 1041, 1042, 1043, 1044, 1045, 1046, 1048, 1050, 1052, 1054, 1058, 1064, 1072, 1082, 1094, 1108, 1123, 1137, 1138, 1139, 1140, 1141, 1142, 1154, 1164, 1172, 1178, 1182, 1185, 1187, 1189, 1191, 1193, 1206, 1212, 1214, 1215, 1216, 1217, 1218, 1219, 1221, 1223, 1225, 1227, 1229, 1233, 1239, 1247, 1257, 1269, 1282, 1294, 1295, 1296, 1297, 1298, 1299, 1309, 1317, 1323, 1327, 1329, 1331, 1333, 1335, 1337, 1339, 1352, 1358, 1360, 1361, 1362, 1363, 1364, 1365, 1367, 1369, 1371, 1373, 1375, 1377, 1381, 1387, 1395, 1405, 1416, 1426, 1427, 1428, 1429, 1430, 1431, 1439, 1445, 1449, 1451, 1453, 1455, 1457, 1459, 1461, 1463, 1476, 1482, 1484, 1485, 1486, 1487, 1488, 1489, 1491, 1493, 1495, 1497, 1499, 1501, 1503, 1507, 1513, 1521, 1530, 1538, 1539, 1540, 1541, 1542, 1543, 1549, 1553, 1555, 1557, 1559, 1561, 1563, 1565, 1567, 1569, 1582, 1588, 1590, 1591, 1592, 1593, 1594, 1595, 1597, 1599, 1601, 1603, 1605, 1607, 1609, 1611, 1615, 1621, 1628, 1634, 1635, 1636, 1637, 1638, 1639, 1643, 1645, 1649, 1651, 1653, 1655, 1657, 1659, 1661, 1674, 1680, 1682, 1683, 1684, 1685, 1686, 1687, 1689, 1691, 1693, 1695, 1697, 1699, 1701, 1703, 1705, 1709, 1714, 1718, 1719, 1720, 1721, 1722, 1723, 1725, 1727, 1729, 1731, 1733, 1735, 1737, 1739, 1741, 1743, 1756, 1762, 1764, 1765, 1766, 1767, 1768, 1769, 1771, 1773, 1775, 1777, 1779, 1781, 1783, 1785, 1787, 1789, 1792, 1794, 1795, 1796, 1797, 1798, 1799, 1801, 1803, 1805, 1807, 1809, 1811, 1813, 1815, 1817, 1819, 1832, 1838, 1840, 1841, 1842, 1843, 1844, 1845, 1847, 1849, 1851, 1853, 1855, 1857, 1859, 1861, 1863, 1865, 1867, 1869, 1870, 1871, 1872, 1873, 1874, 1876, 1878, 1880, 1882, 1884, 1886, 1888, 1890, 1892, 1894, 1907, 1909, 1912, 1914, 1915, 1916, 1917, 1918, 1919, 1921, 1923, 1925, 1927, 1929, 1931, 1933, 1935, 1937, 1939, 1941, 1943, 1944, 1945, 1946, 1947, 1948, 1950, 1952, 1954, 1956, 1958, 1960, 1962, 1964, 1966, 1968, 1981, 1987, 1989, 1990, 1991, 1992, 1993, 1994, 1996, 1998, 2000, 2002, 2004, 2006, 2008, 2010, 2012, 2014, 2016, 2018, 2019, 2020, 2021, 2022, 2023, 2025, 2027, 2029, 2031, 2033, 2035, 2037, 2039, 2041, 2043, 2056, 2062, 2064, 2065, 2066, 2067, 2068, 2069, 2071, 2073, 2075, 2077, 2079, 2081, 2083, 2085, 2087, 2089, 2091, 2094, 2095, 2096, 2097, 2098, 2099, 2101, 2103, 2105, 2107, 2109, 2111, 2113, 2115, 2117, 2119, 2132, 2138, 2140, 2141, 2142, 2143, 2144, 2145, 2147, 2149, 2151, 2153, 2155, 2157, 2159, 2161, 2163, 2165, 2169, 2174, 2175, 2176, 2177, 2178, 2179, 2183, 2185, 2187, 2189, 2191, 2193, 2195, 2197, 2199, 2201, 2214, 2220, 2222, 2223, 2224, 2225, 2226, 2227, 2229, 2231, 2233, 2235, 2237, 2239, 2241, 2243, 2245, 2249, 2255, 2262, 2263, 2264, 2265, 2266, 2267, 2273, 2277, 2279, 2281, 2283, 2285, 2287, 2289, 2291, 2293, 2306, 2312, 2314, 2315, 2316, 2317, 2318, 2319, 2321, 2323, 2325, 2327, 2329, 2331, 2333, 2335, 2339, 2345, 2353, 2362, 2363, 2364, 2365, 2366, 2367, 2375, 2381, 2385, 2387, 2389, 2391, 2393, 2395, 2397, 2399, 2418, 2420, 2421, 2422, 2423, 2424, 2425, 2427, 2429, 2431, 2433, 2435, 2437, 2439, 2443, 2449, 2457, 2467, 2478, 2479, 2480, 2481, 2482, 2483, 2493, 2501, 2507, 2511, 2513, 2515, 2517, 2519, 2521, 2523, 2536, 2543, 2545, 2546, 2547, 2548, 2549, 2550, 2552, 2554, 2556, 2558, 2560, 2562, 2566, 2572, 2580, 2590, 2602, 2615, 2616, 2617, 2618, 2619, 2620, 2632, 2642, 2650, 2656, 2660, 2662, 2664, 2666, 2668, 2670, 2683, 2689, 2691, 2692, 2693, 2694, 2695, 2696, 2698, 2700, 2702, 2704, 2706, 2710, 2716, 2724, 2734, 2746, 2760, 2775, 2776, 2777, 2778, 2779, 2780, 2794, 2806, 2816, 2824, 2830, 2834, 2837, 2839, 2841, 2843, 2856, 2862, 2864, 2865, 2866, 2867, 2868, 2869, 2871, 2873, 2875, 2877, 2881, 2887, 2895, 2905, 2917, 2931, 2947, 2964, 2965, 2966, 2967, 2968, 2969, 2985, 2999, 3011, 3021, 3029, 3035, 3040, 3042, 3044, 3046, 3059, 3065, 3067, 3068, 3069, 3070, 3071, 3072, 3074, 3076, 3078, 3082, 3088, 3096, 3106, 3118, 3132, 3148, 3166, 3185, 3186, 3187, 3188, 3189, 3190, 3208, 3224, 3238, 3250, 3260, 3268, 3275, 3279, 3281, 3283, 3296, 3302, 3304, 3305, 3306, 3307, 3308, 3309, 3311, 3313, 3317, 3323, 3331, 3341, 3353, 3367, 3383, 3401, 3421, 3442, 3443, 3444, 3445, 3446, 3447, 3467, 3485, 3501, 3515, 3527, 3537, 3546, 3552, 3556, 3558, 3571, 3573, 3576, 3578, 3579, 3580, 3581, 3582, 3583, 3585, 3589, 3595, 3603, 3613, 3625, 3639, 3655, 3673, 3693, 3715, 3738, 3739, 3740, 3741, 3742, 3743, 3765, 3785, 3803, 3819, 3833, 3845, 3856, 3864, 3870, 3874, 3887]
Discarding 876 places :
Implicit Place search using SMT only with invariants took 8100 ms to find 876 implicit places.
Starting structural reductions in SAFETY mode, iteration 1 : 3282/4158 places, 9651/9651 transitions.
Discarding 240 places :
Symmetric choice reduction at 0 with 240 rule applications. Total rules 240 place count 3042 transition count 9411
Iterating global reduction 0 with 240 rules applied. Total rules applied 480 place count 3042 transition count 9411
Discarding 240 places :
Symmetric choice reduction at 0 with 240 rule applications. Total rules 720 place count 2802 transition count 9171
Iterating global reduction 0 with 240 rules applied. Total rules applied 960 place count 2802 transition count 9171
Free-agglomeration rule (complex) applied 3 times.
Iterating global reduction 0 with 3 rules applied. Total rules applied 963 place count 2802 transition count 9168
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 966 place count 2799 transition count 9168
Applied a total of 966 rules in 1244 ms. Remains 2799 /3282 variables (removed 483) and now considering 9168/9651 (removed 483) transitions.
[2022-05-18 03:51:38] [INFO ] Flow matrix only has 8292 transitions (discarded 876 similar events)
// Phase 1: matrix 8292 rows 2799 cols
[2022-05-18 03:51:39] [INFO ] Computed 61 place invariants in 180 ms
[2022-05-18 03:51:43] [INFO ] Implicit Places using invariants in 4481 ms returned [1269, 1610]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 4488 ms to find 2 implicit places.
Starting structural reductions in SAFETY mode, iteration 2 : 2797/4158 places, 9168/9651 transitions.
Applied a total of 0 rules in 464 ms. Remains 2797 /2797 variables (removed 0) and now considering 9168/9168 (removed 0) transitions.
Finished structural reductions, in 3 iterations. Remains : 2797/4158 places, 9168/9651 transitions.
Incomplete random walk after 10000 steps, including 341 resets, run finished after 266 ms. (steps per millisecond=37 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 31 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 29497 steps, run timeout after 3001 ms. (steps per millisecond=9 ) properties seen :{}
Probabilistic random walk after 29497 steps, saw 12444 distinct states, run finished after 3001 ms. (steps per millisecond=9 ) properties seen :0
Running SMT prover for 1 properties.
[2022-05-18 03:51:47] [INFO ] Flow matrix only has 8292 transitions (discarded 876 similar events)
// Phase 1: matrix 8292 rows 2797 cols
[2022-05-18 03:51:47] [INFO ] Computed 59 place invariants in 150 ms
[2022-05-18 03:51:47] [INFO ] [Real]Absence check using 47 positive place invariants in 36 ms returned sat
[2022-05-18 03:51:47] [INFO ] [Real]Absence check using 47 positive and 12 generalized place invariants in 2 ms returned sat
[2022-05-18 03:51:51] [INFO ] After 3645ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-18 03:51:51] [INFO ] [Nat]Absence check using 47 positive place invariants in 36 ms returned sat
[2022-05-18 03:51:51] [INFO ] [Nat]Absence check using 47 positive and 12 generalized place invariants in 5 ms returned sat
[2022-05-18 03:51:54] [INFO ] After 3353ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-18 03:51:54] [INFO ] State equation strengthened by 5002 read => feed constraints.
[2022-05-18 03:52:04] [INFO ] After 9310ms SMT Verify possible using 5002 Read/Feed constraints in natural domain returned unsat :0 sat :0
[2022-05-18 03:52:04] [INFO ] After 13051ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 12 ms.
Support contains 3 out of 2797 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 2797/2797 places, 9168/9168 transitions.
Applied a total of 0 rules in 451 ms. Remains 2797 /2797 variables (removed 0) and now considering 9168/9168 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 2797/2797 places, 9168/9168 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 2797/2797 places, 9168/9168 transitions.
Applied a total of 0 rules in 446 ms. Remains 2797 /2797 variables (removed 0) and now considering 9168/9168 (removed 0) transitions.
[2022-05-18 03:52:04] [INFO ] Flow matrix only has 8292 transitions (discarded 876 similar events)
// Phase 1: matrix 8292 rows 2797 cols
[2022-05-18 03:52:05] [INFO ] Computed 59 place invariants in 130 ms
[2022-05-18 03:52:09] [INFO ] Implicit Places using invariants in 4096 ms returned []
[2022-05-18 03:52:09] [INFO ] Flow matrix only has 8292 transitions (discarded 876 similar events)
// Phase 1: matrix 8292 rows 2797 cols
[2022-05-18 03:52:09] [INFO ] Computed 59 place invariants in 148 ms
[2022-05-18 03:52:15] [INFO ] Implicit Places using invariants and state equation in 6597 ms returned []
Implicit Place search using SMT with State Equation took 10695 ms to find 0 implicit places.
[2022-05-18 03:52:16] [INFO ] Redundant transitions in 1063 ms returned []
[2022-05-18 03:52:16] [INFO ] Flow matrix only has 8292 transitions (discarded 876 similar events)
// Phase 1: matrix 8292 rows 2797 cols
[2022-05-18 03:52:16] [INFO ] Computed 59 place invariants in 129 ms
[2022-05-18 03:52:21] [INFO ] Dead Transitions using invariants and state equation in 4792 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 2797/2797 places, 9168/9168 transitions.
Graph (trivial) has 2996 edges and 2797 vertex of which 24 / 2797 are part of one of the 1 SCC in 1 ms
Free SCC test removed 23 places
Drop transitions removed 595 transitions
Ensure Unique test removed 855 transitions
Reduce isomorphic transitions removed 1450 transitions.
Graph (complete) has 10976 edges and 2774 vertex of which 2752 are kept as prefixes of interest. Removing 22 places using SCC suffix rule.2 ms
Discarding 22 places :
Also discarding 0 output transitions
Ensure Unique test removed 24 places
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Remove reverse transitions (loop back) rule discarded transition t3591.t3912 and 1 places that fell out of Prefix Of Interest.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 217 transitions
Trivial Post-agglo rules discarded 217 transitions
Performed 217 trivial Post agglomeration. Transition count delta: 217
Iterating post reduction 0 with 219 rules applied. Total rules applied 221 place count 2727 transition count 7499
Reduce places removed 217 places and 0 transitions.
Drop transitions removed 1 transitions
Ensure Unique test removed 203 transitions
Reduce isomorphic transitions removed 204 transitions.
Drop transitions removed 203 transitions
Trivial Post-agglo rules discarded 203 transitions
Performed 203 trivial Post agglomeration. Transition count delta: 203
Iterating post reduction 1 with 624 rules applied. Total rules applied 845 place count 2510 transition count 7092
Reduce places removed 203 places and 0 transitions.
Drop transitions removed 32 transitions
Ensure Unique test removed 158 transitions
Reduce isomorphic transitions removed 190 transitions.
Drop transitions removed 156 transitions
Trivial Post-agglo rules discarded 156 transitions
Performed 156 trivial Post agglomeration. Transition count delta: 156
Iterating post reduction 2 with 549 rules applied. Total rules applied 1394 place count 2307 transition count 6746
Reduce places removed 156 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 141 transitions
Reduce isomorphic transitions removed 143 transitions.
Drop transitions removed 141 transitions
Trivial Post-agglo rules discarded 141 transitions
Performed 141 trivial Post agglomeration. Transition count delta: 141
Iterating post reduction 3 with 440 rules applied. Total rules applied 1834 place count 2151 transition count 6462
Reduce places removed 141 places and 0 transitions.
Drop transitions removed 24 transitions
Ensure Unique test removed 104 transitions
Reduce isomorphic transitions removed 128 transitions.
Drop transitions removed 102 transitions
Trivial Post-agglo rules discarded 102 transitions
Performed 102 trivial Post agglomeration. Transition count delta: 102
Iterating post reduction 4 with 371 rules applied. Total rules applied 2205 place count 2010 transition count 6232
Reduce places removed 102 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 87 transitions
Reduce isomorphic transitions removed 89 transitions.
Drop transitions removed 87 transitions
Trivial Post-agglo rules discarded 87 transitions
Performed 87 trivial Post agglomeration. Transition count delta: 87
Iterating post reduction 5 with 278 rules applied. Total rules applied 2483 place count 1908 transition count 6056
Reduce places removed 87 places and 0 transitions.
Drop transitions removed 16 transitions
Ensure Unique test removed 58 transitions
Reduce isomorphic transitions removed 74 transitions.
Drop transitions removed 56 transitions
Trivial Post-agglo rules discarded 56 transitions
Performed 56 trivial Post agglomeration. Transition count delta: 56
Iterating post reduction 6 with 217 rules applied. Total rules applied 2700 place count 1821 transition count 5926
Reduce places removed 56 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 41 transitions
Reduce isomorphic transitions removed 43 transitions.
Drop transitions removed 41 transitions
Trivial Post-agglo rules discarded 41 transitions
Performed 41 trivial Post agglomeration. Transition count delta: 41
Iterating post reduction 7 with 140 rules applied. Total rules applied 2840 place count 1765 transition count 5842
Reduce places removed 41 places and 0 transitions.
Drop transitions removed 8 transitions
Ensure Unique test removed 20 transitions
Reduce isomorphic transitions removed 28 transitions.
Drop transitions removed 18 transitions
Trivial Post-agglo rules discarded 18 transitions
Performed 18 trivial Post agglomeration. Transition count delta: 18
Iterating post reduction 8 with 87 rules applied. Total rules applied 2927 place count 1724 transition count 5796
Reduce places removed 18 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 5 transitions.
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 9 with 26 rules applied. Total rules applied 2953 place count 1706 transition count 5788
Reduce places removed 3 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 3 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 10 with 7 rules applied. Total rules applied 2960 place count 1703 transition count 5784
Reduce places removed 1 places and 0 transitions.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Iterating post reduction 11 with 12 rules applied. Total rules applied 2972 place count 1702 transition count 5773
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 12 with 10 rules applied. Total rules applied 2982 place count 1692 transition count 5773
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 13 with 10 Pre rules applied. Total rules applied 2982 place count 1692 transition count 5763
Deduced a syphon composed of 10 places in 1 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 13 with 20 rules applied. Total rules applied 3002 place count 1682 transition count 5763
Discarding 477 places :
Symmetric choice reduction at 13 with 477 rule applications. Total rules 3479 place count 1205 transition count 3463
Iterating global reduction 13 with 477 rules applied. Total rules applied 3956 place count 1205 transition count 3463
Ensure Unique test removed 406 transitions
Reduce isomorphic transitions removed 406 transitions.
Iterating post reduction 13 with 406 rules applied. Total rules applied 4362 place count 1205 transition count 3057
Discarding 7 places :
Symmetric choice reduction at 14 with 7 rule applications. Total rules 4369 place count 1198 transition count 3043
Iterating global reduction 14 with 7 rules applied. Total rules applied 4376 place count 1198 transition count 3043
Discarding 7 places :
Symmetric choice reduction at 14 with 7 rule applications. Total rules 4383 place count 1191 transition count 3036
Iterating global reduction 14 with 7 rules applied. Total rules applied 4390 place count 1191 transition count 3036
Performed 978 Post agglomeration using F-continuation condition.Transition count delta: 978
Deduced a syphon composed of 978 places in 1 ms
Reduce places removed 978 places and 0 transitions.
Iterating global reduction 14 with 1956 rules applied. Total rules applied 6346 place count 213 transition count 2058
Drop transitions removed 976 transitions
Reduce isomorphic transitions removed 976 transitions.
Iterating post reduction 14 with 976 rules applied. Total rules applied 7322 place count 213 transition count 1082
Discarding 135 places :
Symmetric choice reduction at 15 with 135 rule applications. Total rules 7457 place count 78 transition count 272
Iterating global reduction 15 with 135 rules applied. Total rules applied 7592 place count 78 transition count 272
Ensure Unique test removed 102 transitions
Reduce isomorphic transitions removed 102 transitions.
Iterating post reduction 15 with 102 rules applied. Total rules applied 7694 place count 78 transition count 170
Discarding 9 places :
Symmetric choice reduction at 16 with 9 rule applications. Total rules 7703 place count 69 transition count 125
Iterating global reduction 16 with 9 rules applied. Total rules applied 7712 place count 69 transition count 125
Discarding 9 places :
Symmetric choice reduction at 16 with 9 rule applications. Total rules 7721 place count 60 transition count 116
Iterating global reduction 16 with 9 rules applied. Total rules applied 7730 place count 60 transition count 116
Drop transitions removed 17 transitions
Redundant transition composition rules discarded 17 transitions
Iterating global reduction 16 with 17 rules applied. Total rules applied 7747 place count 60 transition count 99
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 16 with 1 Pre rules applied. Total rules applied 7747 place count 60 transition count 98
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 16 with 2 rules applied. Total rules applied 7749 place count 59 transition count 98
Discarding 9 places :
Symmetric choice reduction at 16 with 9 rule applications. Total rules 7758 place count 50 transition count 53
Iterating global reduction 16 with 9 rules applied. Total rules applied 7767 place count 50 transition count 53
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 16 with 11 rules applied. Total rules applied 7778 place count 50 transition count 42
Discarding 1 places :
Symmetric choice reduction at 17 with 1 rule applications. Total rules 7779 place count 49 transition count 40
Iterating global reduction 17 with 1 rules applied. Total rules applied 7780 place count 49 transition count 40
Drop transitions removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 17 with 3 rules applied. Total rules applied 7783 place count 49 transition count 37
Discarding 2 places :
Symmetric choice reduction at 17 with 2 rule applications. Total rules 7785 place count 47 transition count 35
Iterating global reduction 17 with 2 rules applied. Total rules applied 7787 place count 47 transition count 35
Discarding 2 places :
Symmetric choice reduction at 17 with 2 rule applications. Total rules 7789 place count 45 transition count 33
Iterating global reduction 17 with 2 rules applied. Total rules applied 7791 place count 45 transition count 33
Free-agglomeration rule (complex) applied 11 times.
Iterating global reduction 17 with 11 rules applied. Total rules applied 7802 place count 45 transition count 22
Reduce places removed 11 places and 0 transitions.
Iterating post reduction 17 with 11 rules applied. Total rules applied 7813 place count 34 transition count 22
Discarding 1 places :
Symmetric choice reduction at 18 with 1 rule applications. Total rules 7814 place count 33 transition count 21
Iterating global reduction 18 with 1 rules applied. Total rules applied 7815 place count 33 transition count 21
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 18 with 1 rules applied. Total rules applied 7816 place count 33 transition count 21
Discarding 1 places :
Symmetric choice reduction at 18 with 1 rule applications. Total rules 7817 place count 32 transition count 20
Iterating global reduction 18 with 1 rules applied. Total rules applied 7818 place count 32 transition count 20
Applied a total of 7818 rules in 4380 ms. Remains 32 /2797 variables (removed 2765) and now considering 20/9168 (removed 9148) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 20 rows 32 cols
[2022-05-18 03:52:25] [INFO ] Computed 13 place invariants in 1 ms
[2022-05-18 03:52:25] [INFO ] [Real]Absence check using 3 positive place invariants in 0 ms returned sat
[2022-05-18 03:52:25] [INFO ] [Real]Absence check using 3 positive and 10 generalized place invariants in 1 ms returned sat
[2022-05-18 03:52:25] [INFO ] After 34ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-18 03:52:26] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-05-18 03:52:26] [INFO ] [Nat]Absence check using 3 positive and 10 generalized place invariants in 2 ms returned sat
[2022-05-18 03:52:26] [INFO ] After 10ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-18 03:52:26] [INFO ] After 13ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 3 ms.
[2022-05-18 03:52:26] [INFO ] After 40ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
[2022-05-18 03:52:26] [INFO ] Flatten gal took : 2 ms
[2022-05-18 03:52:26] [INFO ] Flatten gal took : 1 ms
[2022-05-18 03:52:26] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality17176137081332122924.gal : 0 ms
[2022-05-18 03:52:26] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality8618517283857161644.prop : 0 ms
Invoking ITS tools like this :cd /tmp/redAtoms10416164463413655464;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality17176137081332122924.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality8618517283857161644.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...320
Loading property file /tmp/ReachabilityCardinality8618517283857161644.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 4
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :4 after 6
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :6 after 12
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :12 after 24
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :24 after 60
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :60 after 135
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :135 after 278
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst,1334,0.030145,4996,2,1970,12,4670,7,0,136,3749,0
Total reachable state count : 1334

Verifying 1 reachability properties.
Reachability property apf0 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
apf0,1,0.030671,4996,2,33,12,4670,7,0,140,3749,0
Knowledge obtained : [(NOT p1), (X (NOT p1)), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 122 ms. Reduced automaton from 2 states, 3 edges and 1 AP to 2 states, 3 edges and 1 AP.
Stuttering acceptance computed with spot in 65 ms :[p1, p1]
Stuttering acceptance computed with spot in 67 ms :[p1, p1]
Stuttering acceptance computed with spot in 68 ms :[p1, p1]
Product exploration explored 100000 steps with 2743 reset in 1112 ms.
Product exploration explored 100000 steps with 2743 reset in 1141 ms.
Built C files in :
/tmp/ltsmin5099485721198352492
[2022-05-18 03:52:28] [INFO ] Too many transitions (7777) to apply POR reductions. Disabling POR matrices.
[2022-05-18 03:52:28] [INFO ] Built C files in 67ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin5099485721198352492
Running compilation step : cd /tmp/ltsmin5099485721198352492;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin5099485721198352492;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin5099485721198352492;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:829)
Support contains 3 out of 4484 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 4484/4484 places, 7777/7777 transitions.
Applied a total of 0 rules in 465 ms. Remains 4484 /4484 variables (removed 0) and now considering 7777/7777 (removed 0) transitions.
[2022-05-18 03:52:32] [INFO ] Flow matrix only has 7177 transitions (discarded 600 similar events)
// Phase 1: matrix 7177 rows 4484 cols
[2022-05-18 03:52:32] [INFO ] Computed 937 place invariants in 207 ms
[2022-05-18 03:52:35] [INFO ] Implicit Places using invariants in 3567 ms returned []
[2022-05-18 03:52:35] [INFO ] Flow matrix only has 7177 transitions (discarded 600 similar events)
// Phase 1: matrix 7177 rows 4484 cols
[2022-05-18 03:52:35] [INFO ] Computed 937 place invariants in 180 ms
[2022-05-18 03:52:39] [INFO ] Implicit Places using invariants and state equation in 3664 ms returned []
Implicit Place search using SMT with State Equation took 7238 ms to find 0 implicit places.
[2022-05-18 03:52:40] [INFO ] Redundant transitions in 798 ms returned []
[2022-05-18 03:52:40] [INFO ] Flow matrix only has 7177 transitions (discarded 600 similar events)
// Phase 1: matrix 7177 rows 4484 cols
[2022-05-18 03:52:40] [INFO ] Computed 937 place invariants in 187 ms
[2022-05-18 03:52:44] [INFO ] Dead Transitions using invariants and state equation in 4365 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 4484/4484 places, 7777/7777 transitions.
Built C files in :
/tmp/ltsmin15024469525547414370
[2022-05-18 03:52:44] [INFO ] Too many transitions (7777) to apply POR reductions. Disabling POR matrices.
[2022-05-18 03:52:44] [INFO ] Built C files in 46ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15024469525547414370
Running compilation step : cd /tmp/ltsmin15024469525547414370;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin15024469525547414370;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin15024469525547414370;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:829)
[2022-05-18 03:52:48] [INFO ] Flatten gal took : 246 ms
[2022-05-18 03:52:48] [INFO ] Flatten gal took : 278 ms
[2022-05-18 03:52:48] [INFO ] Time to serialize gal into /tmp/LTL2691985877553070077.gal : 21 ms
[2022-05-18 03:52:48] [INFO ] Time to serialize properties into /tmp/LTL18213770395774325951.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL2691985877553070077.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL18213770395774325951.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL2691985...267
Read 1 LTL properties
Checking formula 0 : !((G(F(!(("((NodesCanDetectThatNode20HasCrashed>=1)&&(Node21ThinksNode20ShouldBeNodeMasterToReplaceNode19>=1))")U("(((Node7AsksIsThere...228
Formula 0 simplified : !GF!("((NodesCanDetectThatNode20HasCrashed>=1)&&(Node21ThinksNode20ShouldBeNodeMasterToReplaceNode19>=1))" U "(((Node7AsksIsThereANo...220
Detected timeout of ITS tools.
[2022-05-18 03:53:03] [INFO ] Flatten gal took : 240 ms
[2022-05-18 03:53:03] [INFO ] Applying decomposition
[2022-05-18 03:53:03] [INFO ] Flatten gal took : 244 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/convert-linux64' '-i' '/tmp/graph9097038843466166018.txt' '-o' '/tmp/graph9097038843466166018.bin' '-w' '/tmp/graph9097038843466166018.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph9097038843466166018.bin' '-l' '-1' '-v' '-w' '/tmp/graph9097038843466166018.weights' '-q' '0' '-e' '0.001'
[2022-05-18 03:53:04] [INFO ] Decomposing Gal with order
[2022-05-18 03:53:04] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-18 03:53:06] [INFO ] Removed a total of 6556 redundant transitions.
[2022-05-18 03:53:06] [INFO ] Flatten gal took : 1445 ms
[2022-05-18 03:53:06] [INFO ] Fuse similar labels procedure discarded/fused a total of 4652 labels/synchronizations in 323 ms.
[2022-05-18 03:53:06] [INFO ] Time to serialize gal into /tmp/LTL17858027532418709136.gal : 40 ms
[2022-05-18 03:53:06] [INFO ] Time to serialize properties into /tmp/LTL12087765309345755562.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL17858027532418709136.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL12087765309345755562.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL1785802...247
Read 1 LTL properties
Checking formula 0 : !((G(F(!(("((i23.u80.NodesCanDetectThatNode20HasCrashed>=1)&&(i13.i2.u276.Node21ThinksNode20ShouldBeNodeMasterToReplaceNode19>=1))")U(...269
Formula 0 simplified : !GF!("((i23.u80.NodesCanDetectThatNode20HasCrashed>=1)&&(i13.i2.u276.Node21ThinksNode20ShouldBeNodeMasterToReplaceNode19>=1))" U "((...261
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin14774960055100061746
[2022-05-18 03:53:21] [INFO ] Built C files in 43ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14774960055100061746
Running compilation step : cd /tmp/ltsmin14774960055100061746;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin14774960055100061746;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin14774960055100061746;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:829)
Treatment of property MultiCrashLeafsetExtension-PT-S24C05-LTLFireability-12 finished in 294624 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X((X(G(F(p0)))||p0)))'
Support contains 2 out of 4806 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 4806/4806 places, 8155/8155 transitions.
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 14 place count 4792 transition count 8117
Iterating global reduction 0 with 14 rules applied. Total rules applied 28 place count 4792 transition count 8117
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 36 place count 4784 transition count 8101
Iterating global reduction 0 with 8 rules applied. Total rules applied 44 place count 4784 transition count 8101
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 50 place count 4778 transition count 8071
Iterating global reduction 0 with 6 rules applied. Total rules applied 56 place count 4778 transition count 8071
Applied a total of 56 rules in 1465 ms. Remains 4778 /4806 variables (removed 28) and now considering 8071/8155 (removed 84) transitions.
[2022-05-18 03:53:26] [INFO ] Flow matrix only has 7471 transitions (discarded 600 similar events)
// Phase 1: matrix 7471 rows 4778 cols
[2022-05-18 03:53:26] [INFO ] Computed 937 place invariants in 173 ms
[2022-05-18 03:53:29] [INFO ] Implicit Places using invariants in 3420 ms returned []
[2022-05-18 03:53:29] [INFO ] Flow matrix only has 7471 transitions (discarded 600 similar events)
// Phase 1: matrix 7471 rows 4778 cols
[2022-05-18 03:53:29] [INFO ] Computed 937 place invariants in 167 ms
[2022-05-18 03:53:33] [INFO ] Implicit Places using invariants and state equation in 3475 ms returned []
Implicit Place search using SMT with State Equation took 6919 ms to find 0 implicit places.
[2022-05-18 03:53:33] [INFO ] Flow matrix only has 7471 transitions (discarded 600 similar events)
// Phase 1: matrix 7471 rows 4778 cols
[2022-05-18 03:53:33] [INFO ] Computed 937 place invariants in 166 ms
[2022-05-18 03:53:37] [INFO ] Dead Transitions using invariants and state equation in 4511 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 4778/4806 places, 8071/8155 transitions.
Finished structural reductions, in 1 iterations. Remains : 4778/4806 places, 8071/8155 transitions.
Stuttering acceptance computed with spot in 118 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S24C05-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=(NOT p0), acceptance={} source=1 dest: 3}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 2}], [{ cond=(NOT p0), acceptance={} source=3 dest: 2}, { cond=true, acceptance={} source=3 dest: 3}]], initial=0, aps=[p0:(AND (GEQ s2580 1) (GEQ s4010 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Stuttering criterion allowed to conclude after 53 steps with 0 reset in 2 ms.
FORMULA MultiCrashLeafsetExtension-PT-S24C05-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S24C05-LTLFireability-13 finished in 13054 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G((G(X(G(F(p0)))) U (p1 U p2))))'
Support contains 5 out of 4806 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 4806/4806 places, 8155/8155 transitions.
Drop transitions removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 4806 transition count 8150
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 10 place count 4801 transition count 8150
Performed 259 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 259 Pre rules applied. Total rules applied 10 place count 4801 transition count 7891
Deduced a syphon composed of 259 places in 5 ms
Reduce places removed 259 places and 0 transitions.
Iterating global reduction 2 with 518 rules applied. Total rules applied 528 place count 4542 transition count 7891
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 536 place count 4534 transition count 7859
Iterating global reduction 2 with 8 rules applied. Total rules applied 544 place count 4534 transition count 7859
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 544 place count 4534 transition count 7858
Deduced a syphon composed of 1 places in 5 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 546 place count 4533 transition count 7858
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 548 place count 4531 transition count 7848
Iterating global reduction 2 with 2 rules applied. Total rules applied 550 place count 4531 transition count 7848
Performed 29 Post agglomeration using F-continuation condition.Transition count delta: 29
Deduced a syphon composed of 29 places in 5 ms
Reduce places removed 29 places and 0 transitions.
Iterating global reduction 2 with 58 rules applied. Total rules applied 608 place count 4502 transition count 7819
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 613 place count 4497 transition count 7814
Iterating global reduction 2 with 5 rules applied. Total rules applied 618 place count 4497 transition count 7814
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 4 Pre rules applied. Total rules applied 618 place count 4497 transition count 7810
Deduced a syphon composed of 4 places in 4 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 626 place count 4493 transition count 7810
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 631 place count 4488 transition count 7785
Iterating global reduction 2 with 5 rules applied. Total rules applied 636 place count 4488 transition count 7785
Applied a total of 636 rules in 2521 ms. Remains 4488 /4806 variables (removed 318) and now considering 7785/8155 (removed 370) transitions.
[2022-05-18 03:53:40] [INFO ] Flow matrix only has 7185 transitions (discarded 600 similar events)
// Phase 1: matrix 7185 rows 4488 cols
[2022-05-18 03:53:40] [INFO ] Computed 937 place invariants in 274 ms
[2022-05-18 03:53:43] [INFO ] Implicit Places using invariants in 3486 ms returned []
[2022-05-18 03:53:43] [INFO ] Flow matrix only has 7185 transitions (discarded 600 similar events)
// Phase 1: matrix 7185 rows 4488 cols
[2022-05-18 03:53:44] [INFO ] Computed 937 place invariants in 176 ms
[2022-05-18 03:53:47] [INFO ] Implicit Places using invariants and state equation in 3472 ms returned []
Implicit Place search using SMT with State Equation took 6975 ms to find 0 implicit places.
[2022-05-18 03:53:48] [INFO ] Redundant transitions in 800 ms returned []
[2022-05-18 03:53:48] [INFO ] Flow matrix only has 7185 transitions (discarded 600 similar events)
// Phase 1: matrix 7185 rows 4488 cols
[2022-05-18 03:53:48] [INFO ] Computed 937 place invariants in 184 ms
[2022-05-18 03:53:52] [INFO ] Dead Transitions using invariants and state equation in 4500 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 4488/4806 places, 7785/8155 transitions.
Finished structural reductions, in 1 iterations. Remains : 4488/4806 places, 7785/8155 transitions.
Stuttering acceptance computed with spot in 374 ms :[(NOT p2), (NOT p0), (NOT p0), (NOT p2)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S24C05-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p2) (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p2) (NOT p1)), acceptance={} source=0 dest: 2}, { cond=(NOT p2), acceptance={} source=0 dest: 3}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p0), acceptance={} source=2 dest: 1}, { cond=true, acceptance={} source=2 dest: 2}], [{ cond=(AND (NOT p2) (NOT p1) (NOT p0)), acceptance={0} source=3 dest: 1}, { cond=(AND (NOT p2) (NOT p1)), acceptance={0} source=3 dest: 2}, { cond=(NOT p2), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p2:(LT s2663 1), p1:(AND (GEQ s1468 1) (GEQ s1822 1)), p0:(AND (GEQ s1468 1) (GEQ s1471 1) (GEQ s2756 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][true, true, true, true]]
Stuttering criterion allowed to conclude after 23978 steps with 649 reset in 304 ms.
FORMULA MultiCrashLeafsetExtension-PT-S24C05-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S24C05-LTLFireability-14 finished in 15513 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(G((X(F(p1))||X(p2)||p0)))))'
Found a SL insensitive property : MultiCrashLeafsetExtension-PT-S24C05-LTLFireability-04
Stuttering acceptance computed with spot in 100 ms :[(AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p0) (NOT p2) (NOT p1))]
Support contains 5 out of 4806 places. Attempting structural reductions.
Starting structural reductions in SLCL_LTL mode, iteration 0 : 4806/4806 places, 8155/8155 transitions.
Drop transitions removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 4806 transition count 8149
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 12 place count 4800 transition count 8149
Performed 259 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 259 Pre rules applied. Total rules applied 12 place count 4800 transition count 7890
Deduced a syphon composed of 259 places in 6 ms
Reduce places removed 259 places and 0 transitions.
Iterating global reduction 2 with 518 rules applied. Total rules applied 530 place count 4541 transition count 7890
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 537 place count 4534 transition count 7863
Iterating global reduction 2 with 7 rules applied. Total rules applied 544 place count 4534 transition count 7863
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 544 place count 4534 transition count 7862
Deduced a syphon composed of 1 places in 5 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 546 place count 4533 transition count 7862
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 548 place count 4531 transition count 7852
Iterating global reduction 2 with 2 rules applied. Total rules applied 550 place count 4531 transition count 7852
Performed 29 Post agglomeration using F-continuation condition.Transition count delta: 29
Deduced a syphon composed of 29 places in 5 ms
Reduce places removed 29 places and 0 transitions.
Iterating global reduction 2 with 58 rules applied. Total rules applied 608 place count 4502 transition count 7823
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 614 place count 4496 transition count 7817
Iterating global reduction 2 with 6 rules applied. Total rules applied 620 place count 4496 transition count 7817
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 5 Pre rules applied. Total rules applied 620 place count 4496 transition count 7812
Deduced a syphon composed of 5 places in 5 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 2 with 10 rules applied. Total rules applied 630 place count 4491 transition count 7812
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 636 place count 4485 transition count 7782
Iterating global reduction 2 with 6 rules applied. Total rules applied 642 place count 4485 transition count 7782
Applied a total of 642 rules in 2411 ms. Remains 4485 /4806 variables (removed 321) and now considering 7782/8155 (removed 373) transitions.
[2022-05-18 03:53:56] [INFO ] Flow matrix only has 7182 transitions (discarded 600 similar events)
// Phase 1: matrix 7182 rows 4485 cols
[2022-05-18 03:53:56] [INFO ] Computed 937 place invariants in 194 ms
[2022-05-18 03:53:59] [INFO ] Implicit Places using invariants in 3553 ms returned []
[2022-05-18 03:53:59] [INFO ] Flow matrix only has 7182 transitions (discarded 600 similar events)
// Phase 1: matrix 7182 rows 4485 cols
[2022-05-18 03:53:59] [INFO ] Computed 937 place invariants in 196 ms
[2022-05-18 03:54:03] [INFO ] Implicit Places using invariants and state equation in 3573 ms returned []
Implicit Place search using SMT with State Equation took 7131 ms to find 0 implicit places.
[2022-05-18 03:54:03] [INFO ] Flow matrix only has 7182 transitions (discarded 600 similar events)
// Phase 1: matrix 7182 rows 4485 cols
[2022-05-18 03:54:03] [INFO ] Computed 937 place invariants in 180 ms
[2022-05-18 03:54:07] [INFO ] Dead Transitions using invariants and state equation in 4532 ms found 0 transitions.
Starting structural reductions in SLCL_LTL mode, iteration 1 : 4485/4806 places, 7782/8155 transitions.
Finished structural reductions, in 1 iterations. Remains : 4485/4806 places, 7782/8155 transitions.
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S24C05-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p0) (NOT p2) (NOT p1)), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p2) (NOT p1)), acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=2 dest: 1}, { cond=(NOT p1), acceptance={} source=2 dest: 2}]], initial=0, aps=[p0:(OR (LT s2073 1) (LT s2494 1) (LT s2497 1)), p2:(AND (GEQ s2073 1) (GEQ s2494 1) (GEQ s2497 1)), p1:(AND (GEQ s2519 1) (GEQ s4349 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, sl-invariant], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 2742 reset in 1346 ms.
Product exploration explored 100000 steps with 2745 reset in 1360 ms.
Computed a total of 1885 stabilizing places and 2605 stable transitions
Computed a total of 1885 stabilizing places and 2605 stable transitions
Detected a total of 1885/4485 stabilizing places and 2605/7782 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/3 atomic propositions.
Knowledge obtained : [(AND p0 (NOT p2) (NOT p1)), (X (AND (NOT p2) (NOT p1))), (X (NOT (AND (NOT p0) (NOT p2) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT p1))), (X (X (AND (NOT p2) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p2) (NOT p1))))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 8 factoid took 313 ms. Reduced automaton from 3 states, 6 edges and 3 AP to 3 states, 6 edges and 3 AP.
Stuttering acceptance computed with spot in 119 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2))]
Incomplete random walk after 10000 steps, including 274 resets, run finished after 622 ms. (steps per millisecond=16 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 38 resets, run finished after 105 ms. (steps per millisecond=95 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 38 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 38 resets, run finished after 55 ms. (steps per millisecond=181 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 38 resets, run finished after 57 ms. (steps per millisecond=175 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 38 resets, run finished after 59 ms. (steps per millisecond=169 ) properties (out of 5) seen :0
Interrupted probabilistic random walk after 25007 steps, run timeout after 3001 ms. (steps per millisecond=8 ) properties seen :{}
Probabilistic random walk after 25007 steps, saw 11614 distinct states, run finished after 3001 ms. (steps per millisecond=8 ) properties seen :0
Running SMT prover for 5 properties.
[2022-05-18 03:54:14] [INFO ] Flow matrix only has 7182 transitions (discarded 600 similar events)
// Phase 1: matrix 7182 rows 4485 cols
[2022-05-18 03:54:15] [INFO ] Computed 937 place invariants in 205 ms
[2022-05-18 03:54:15] [INFO ] [Real]Absence check using 49 positive place invariants in 71 ms returned sat
[2022-05-18 03:54:16] [INFO ] [Real]Absence check using 49 positive and 888 generalized place invariants in 258 ms returned sat
[2022-05-18 03:54:20] [INFO ] After 5060ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:4
[2022-05-18 03:54:20] [INFO ] [Nat]Absence check using 49 positive place invariants in 76 ms returned sat
[2022-05-18 03:54:21] [INFO ] [Nat]Absence check using 49 positive and 888 generalized place invariants in 265 ms returned sat
[2022-05-18 03:54:27] [INFO ] After 5919ms SMT Verify possible using state equation in natural domain returned unsat :1 sat :4
[2022-05-18 03:54:27] [INFO ] State equation strengthened by 2806 read => feed constraints.
[2022-05-18 03:54:33] [INFO ] After 5895ms SMT Verify possible using 2806 Read/Feed constraints in natural domain returned unsat :1 sat :4
[2022-05-18 03:54:39] [INFO ] Deduced a trap composed of 290 places in 4368 ms of which 5 ms to minimize.
[2022-05-18 03:54:40] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 4936 ms
[2022-05-18 03:54:40] [INFO ] After 13190ms SMT Verify possible using trap constraints in natural domain returned unsat :1 sat :4
Attempting to minimize the solution found.
Minimization took 3905 ms.
[2022-05-18 03:54:44] [INFO ] After 24335ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :4
Fused 5 Parikh solutions to 4 different solutions.
Parikh walk visited 0 properties in 4 ms.
Support contains 5 out of 4485 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 4485/4485 places, 7782/7782 transitions.
Free-agglomeration rule (complex) applied 322 times.
Iterating global reduction 0 with 322 rules applied. Total rules applied 322 place count 4485 transition count 9656
Reduce places removed 322 places and 0 transitions.
Iterating post reduction 0 with 322 rules applied. Total rules applied 644 place count 4163 transition count 9656
Applied a total of 644 rules in 1083 ms. Remains 4163 /4485 variables (removed 322) and now considering 9656/7782 (removed -1874) transitions.
Finished structural reductions, in 1 iterations. Remains : 4163/4485 places, 9656/7782 transitions.
Incomplete random walk after 10000 steps, including 320 resets, run finished after 488 ms. (steps per millisecond=20 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 39 resets, run finished after 72 ms. (steps per millisecond=138 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 39 resets, run finished after 71 ms. (steps per millisecond=140 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 39 resets, run finished after 76 ms. (steps per millisecond=131 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 39 resets, run finished after 71 ms. (steps per millisecond=140 ) properties (out of 4) seen :0
Interrupted probabilistic random walk after 23563 steps, run timeout after 3001 ms. (steps per millisecond=7 ) properties seen :{}
Probabilistic random walk after 23563 steps, saw 10731 distinct states, run finished after 3002 ms. (steps per millisecond=7 ) properties seen :0
Running SMT prover for 4 properties.
[2022-05-18 03:54:49] [INFO ] Flow matrix only has 8784 transitions (discarded 872 similar events)
// Phase 1: matrix 8784 rows 4163 cols
[2022-05-18 03:54:49] [INFO ] Computed 937 place invariants in 235 ms
[2022-05-18 03:54:50] [INFO ] [Real]Absence check using 49 positive place invariants in 59 ms returned sat
[2022-05-18 03:54:50] [INFO ] [Real]Absence check using 49 positive and 888 generalized place invariants in 248 ms returned sat
[2022-05-18 03:54:55] [INFO ] After 6241ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2022-05-18 03:54:56] [INFO ] [Nat]Absence check using 49 positive place invariants in 62 ms returned sat
[2022-05-18 03:54:56] [INFO ] [Nat]Absence check using 49 positive and 888 generalized place invariants in 249 ms returned sat
[2022-05-18 03:55:03] [INFO ] After 6044ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2022-05-18 03:55:03] [INFO ] State equation strengthened by 5002 read => feed constraints.
[2022-05-18 03:55:16] [INFO ] After 13593ms SMT Verify possible using 5002 Read/Feed constraints in natural domain returned unsat :0 sat :4
[2022-05-18 03:55:20] [INFO ] After 17703ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :0
[2022-05-18 03:55:20] [INFO ] After 25041ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Fused 4 Parikh solutions to 2 different solutions.
Parikh walk visited 0 properties in 6 ms.
Support contains 5 out of 4163 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 4163/4163 places, 9656/9656 transitions.
Applied a total of 0 rules in 535 ms. Remains 4163 /4163 variables (removed 0) and now considering 9656/9656 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 4163/4163 places, 9656/9656 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 4163/4163 places, 9656/9656 transitions.
Applied a total of 0 rules in 478 ms. Remains 4163 /4163 variables (removed 0) and now considering 9656/9656 (removed 0) transitions.
[2022-05-18 03:55:21] [INFO ] Flow matrix only has 8784 transitions (discarded 872 similar events)
// Phase 1: matrix 8784 rows 4163 cols
[2022-05-18 03:55:22] [INFO ] Computed 937 place invariants in 240 ms
[2022-05-18 03:55:26] [INFO ] Implicit Places using invariants in 4817 ms returned []
[2022-05-18 03:55:26] [INFO ] Flow matrix only has 8784 transitions (discarded 872 similar events)
// Phase 1: matrix 8784 rows 4163 cols
[2022-05-18 03:55:26] [INFO ] Computed 937 place invariants in 220 ms
[2022-05-18 03:55:31] [INFO ] Implicit Places using invariants and state equation in 4967 ms returned []
Implicit Place search using SMT with State Equation took 9788 ms to find 0 implicit places.
[2022-05-18 03:55:32] [INFO ] Redundant transitions in 1183 ms returned []
[2022-05-18 03:55:32] [INFO ] Flow matrix only has 8784 transitions (discarded 872 similar events)
// Phase 1: matrix 8784 rows 4163 cols
[2022-05-18 03:55:33] [INFO ] Computed 937 place invariants in 225 ms
[2022-05-18 03:55:38] [INFO ] Dead Transitions using invariants and state equation in 5849 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 4163/4163 places, 9656/9656 transitions.
Graph (trivial) has 3240 edges and 4163 vertex of which 24 / 4163 are part of one of the 1 SCC in 2 ms
Free SCC test removed 23 places
Drop transitions removed 587 transitions
Ensure Unique test removed 867 transitions
Reduce isomorphic transitions removed 1454 transitions.
Graph (complete) has 28094 edges and 4140 vertex of which 4118 are kept as prefixes of interest. Removing 22 places using SCC suffix rule.4 ms
Discarding 22 places :
Also discarding 0 output transitions
Ensure Unique test removed 383 places
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Remove reverse transitions (loop back) rule discarded transition t3591.t3912 and 1 places that fell out of Prefix Of Interest.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 225 transitions
Trivial Post-agglo rules discarded 225 transitions
Performed 225 trivial Post agglomeration. Transition count delta: 225
Iterating post reduction 0 with 227 rules applied. Total rules applied 229 place count 3734 transition count 7975
Ensure Unique test removed 1 places
Reduce places removed 226 places and 0 transitions.
Drop transitions removed 1 transitions
Ensure Unique test removed 215 transitions
Reduce isomorphic transitions removed 216 transitions.
Drop transitions removed 215 transitions
Trivial Post-agglo rules discarded 215 transitions
Performed 215 trivial Post agglomeration. Transition count delta: 215
Iterating post reduction 1 with 657 rules applied. Total rules applied 886 place count 3508 transition count 7544
Ensure Unique test removed 1 places
Reduce places removed 216 places and 0 transitions.
Drop transitions removed 32 transitions
Ensure Unique test removed 174 transitions
Reduce isomorphic transitions removed 206 transitions.
Drop transitions removed 172 transitions
Trivial Post-agglo rules discarded 172 transitions
Performed 172 trivial Post agglomeration. Transition count delta: 172
Iterating post reduction 2 with 594 rules applied. Total rules applied 1480 place count 3292 transition count 7166
Ensure Unique test removed 32 places
Reduce places removed 204 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 161 transitions
Reduce isomorphic transitions removed 163 transitions.
Drop transitions removed 161 transitions
Trivial Post-agglo rules discarded 161 transitions
Performed 161 trivial Post agglomeration. Transition count delta: 161
Iterating post reduction 3 with 528 rules applied. Total rules applied 2008 place count 3088 transition count 6842
Ensure Unique test removed 2 places
Reduce places removed 163 places and 0 transitions.
Drop transitions removed 24 transitions
Ensure Unique test removed 128 transitions
Reduce isomorphic transitions removed 152 transitions.
Drop transitions removed 126 transitions
Trivial Post-agglo rules discarded 126 transitions
Performed 126 trivial Post agglomeration. Transition count delta: 126
Iterating post reduction 4 with 441 rules applied. Total rules applied 2449 place count 2925 transition count 6564
Ensure Unique test removed 24 places
Reduce places removed 150 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 115 transitions
Reduce isomorphic transitions removed 117 transitions.
Drop transitions removed 115 transitions
Trivial Post-agglo rules discarded 115 transitions
Performed 115 trivial Post agglomeration. Transition count delta: 115
Iterating post reduction 5 with 382 rules applied. Total rules applied 2831 place count 2775 transition count 6332
Ensure Unique test removed 2 places
Reduce places removed 117 places and 0 transitions.
Drop transitions removed 16 transitions
Ensure Unique test removed 90 transitions
Reduce isomorphic transitions removed 106 transitions.
Drop transitions removed 88 transitions
Trivial Post-agglo rules discarded 88 transitions
Performed 88 trivial Post agglomeration. Transition count delta: 88
Iterating post reduction 6 with 311 rules applied. Total rules applied 3142 place count 2658 transition count 6138
Ensure Unique test removed 16 places
Reduce places removed 104 places and 0 transitions.
Drop transitions removed 1 transitions
Ensure Unique test removed 78 transitions
Reduce isomorphic transitions removed 79 transitions.
Drop transitions removed 78 transitions
Trivial Post-agglo rules discarded 78 transitions
Performed 78 trivial Post agglomeration. Transition count delta: 78
Iterating post reduction 7 with 261 rules applied. Total rules applied 3403 place count 2554 transition count 5981
Ensure Unique test removed 1 places
Reduce places removed 79 places and 0 transitions.
Drop transitions removed 10 transitions
Ensure Unique test removed 59 transitions
Reduce isomorphic transitions removed 69 transitions.
Drop transitions removed 57 transitions
Trivial Post-agglo rules discarded 57 transitions
Performed 57 trivial Post agglomeration. Transition count delta: 57
Iterating post reduction 8 with 205 rules applied. Total rules applied 3608 place count 2475 transition count 5855
Ensure Unique test removed 10 places
Reduce places removed 67 places and 0 transitions.
Ensure Unique test removed 48 transitions
Reduce isomorphic transitions removed 48 transitions.
Drop transitions removed 48 transitions
Trivial Post-agglo rules discarded 48 transitions
Performed 48 trivial Post agglomeration. Transition count delta: 48
Iterating post reduction 9 with 163 rules applied. Total rules applied 3771 place count 2408 transition count 5759
Reduce places removed 48 places and 0 transitions.
Drop transitions removed 6 transitions
Ensure Unique test removed 33 transitions
Reduce isomorphic transitions removed 39 transitions.
Drop transitions removed 31 transitions
Trivial Post-agglo rules discarded 31 transitions
Performed 31 trivial Post agglomeration. Transition count delta: 31
Iterating post reduction 10 with 118 rules applied. Total rules applied 3889 place count 2360 transition count 5689
Ensure Unique test removed 6 places
Reduce places removed 37 places and 0 transitions.
Ensure Unique test removed 22 transitions
Reduce isomorphic transitions removed 22 transitions.
Drop transitions removed 22 transitions
Trivial Post-agglo rules discarded 22 transitions
Performed 22 trivial Post agglomeration. Transition count delta: 22
Iterating post reduction 11 with 81 rules applied. Total rules applied 3970 place count 2323 transition count 5645
Reduce places removed 22 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 13 transitions.
Drop transitions removed 9 transitions
Trivial Post-agglo rules discarded 9 transitions
Performed 9 trivial Post agglomeration. Transition count delta: 9
Iterating post reduction 12 with 44 rules applied. Total rules applied 4014 place count 2301 transition count 5623
Ensure Unique test removed 2 places
Reduce places removed 11 places and 0 transitions.
Performed 14 Post agglomeration using F-continuation condition.Transition count delta: 14
Iterating post reduction 13 with 25 rules applied. Total rules applied 4039 place count 2290 transition count 5609
Reduce places removed 14 places and 0 transitions.
Iterating post reduction 14 with 14 rules applied. Total rules applied 4053 place count 2276 transition count 5609
Performed 250 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 15 with 250 Pre rules applied. Total rules applied 4053 place count 2276 transition count 5359
Deduced a syphon composed of 250 places in 1 ms
Ensure Unique test removed 250 places
Reduce places removed 500 places and 0 transitions.
Iterating global reduction 15 with 750 rules applied. Total rules applied 4803 place count 1776 transition count 5359
Discarding 263 places :
Symmetric choice reduction at 15 with 263 rule applications. Total rules 5066 place count 1513 transition count 5096
Iterating global reduction 15 with 263 rules applied. Total rules applied 5329 place count 1513 transition count 5096
Discarding 405 places :
Symmetric choice reduction at 15 with 405 rule applications. Total rules 5734 place count 1108 transition count 3071
Iterating global reduction 15 with 405 rules applied. Total rules applied 6139 place count 1108 transition count 3071
Ensure Unique test removed 381 transitions
Reduce isomorphic transitions removed 381 transitions.
Iterating post reduction 15 with 381 rules applied. Total rules applied 6520 place count 1108 transition count 2690
Performed 656 Post agglomeration using F-continuation condition.Transition count delta: 656
Deduced a syphon composed of 656 places in 1 ms
Reduce places removed 656 places and 0 transitions.
Iterating global reduction 16 with 1312 rules applied. Total rules applied 7832 place count 452 transition count 2034
Drop transitions removed 654 transitions
Reduce isomorphic transitions removed 654 transitions.
Iterating post reduction 16 with 654 rules applied. Total rules applied 8486 place count 452 transition count 1380
Drop transitions removed 171 transitions
Redundant transition composition rules discarded 171 transitions
Iterating global reduction 17 with 171 rules applied. Total rules applied 8657 place count 452 transition count 1209
Ensure Unique test removed 147 places
Iterating post reduction 17 with 147 rules applied. Total rules applied 8804 place count 305 transition count 1209
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 18 with 1 Pre rules applied. Total rules applied 8804 place count 305 transition count 1208
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 18 with 2 rules applied. Total rules applied 8806 place count 304 transition count 1208
Discarding 146 places :
Symmetric choice reduction at 18 with 146 rule applications. Total rules 8952 place count 158 transition count 478
Iterating global reduction 18 with 146 rules applied. Total rules applied 9098 place count 158 transition count 478
Ensure Unique test removed 137 transitions
Reduce isomorphic transitions removed 137 transitions.
Iterating post reduction 18 with 137 rules applied. Total rules applied 9235 place count 158 transition count 341
Drop transitions removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 19 with 9 rules applied. Total rules applied 9244 place count 158 transition count 332
Free-agglomeration rule (complex) applied 5 times.
Iterating global reduction 19 with 5 rules applied. Total rules applied 9249 place count 158 transition count 327
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 19 with 5 rules applied. Total rules applied 9254 place count 153 transition count 327
Discarding 11 places :
Symmetric choice reduction at 20 with 11 rule applications. Total rules 9265 place count 142 transition count 272
Iterating global reduction 20 with 11 rules applied. Total rules applied 9276 place count 142 transition count 272
Drop transitions removed 11 transitions
Redundant transition composition rules discarded 11 transitions
Iterating global reduction 20 with 11 rules applied. Total rules applied 9287 place count 142 transition count 261
Partial Free-agglomeration rule applied 120 times.
Drop transitions removed 120 transitions
Iterating global reduction 20 with 120 rules applied. Total rules applied 9407 place count 142 transition count 261
Discarding 11 places :
Symmetric choice reduction at 20 with 11 rule applications. Total rules 9418 place count 131 transition count 206
Iterating global reduction 20 with 11 rules applied. Total rules applied 9429 place count 131 transition count 206
Drop transitions removed 11 transitions
Redundant transition composition rules discarded 11 transitions
Iterating global reduction 20 with 11 rules applied. Total rules applied 9440 place count 131 transition count 195
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 20 with 1 rules applied. Total rules applied 9441 place count 131 transition count 195
Applied a total of 9441 rules in 7792 ms. Remains 131 /4163 variables (removed 4032) and now considering 195/9656 (removed 9461) transitions.
Running SMT prover for 4 properties.
// Phase 1: matrix 195 rows 131 cols
[2022-05-18 03:55:46] [INFO ] Computed 38 place invariants in 4 ms
[2022-05-18 03:55:46] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2022-05-18 03:55:46] [INFO ] [Real]Absence check using 4 positive and 34 generalized place invariants in 6 ms returned sat
[2022-05-18 03:55:46] [INFO ] After 124ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2022-05-18 03:55:46] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2022-05-18 03:55:46] [INFO ] [Nat]Absence check using 4 positive and 34 generalized place invariants in 5 ms returned sat
[2022-05-18 03:55:46] [INFO ] After 103ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2022-05-18 03:55:46] [INFO ] After 165ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 50 ms.
[2022-05-18 03:55:47] [INFO ] After 268ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
[2022-05-18 03:55:47] [INFO ] Flatten gal took : 10 ms
[2022-05-18 03:55:47] [INFO ] Flatten gal took : 8 ms
[2022-05-18 03:55:47] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality9220813657532875615.gal : 2 ms
[2022-05-18 03:55:47] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality6047553894030851058.prop : 1 ms
Invoking ITS tools like this :cd /tmp/redAtoms15752588831925881320;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality9220813657532875615.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality6047553894030851058.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...319
Loading property file /tmp/ReachabilityCardinality6047553894030851058.prop.
SDD proceeding with computation,4 properties remain. new max is 4
SDD size :1 after 17
SDD proceeding with computation,4 properties remain. new max is 8
SDD size :17 after 20
SDD proceeding with computation,4 properties remain. new max is 16
SDD size :20 after 23
SDD proceeding with computation,4 properties remain. new max is 32
SDD size :23 after 26
SDD proceeding with computation,4 properties remain. new max is 64
SDD size :26 after 38
SDD proceeding with computation,4 properties remain. new max is 128
SDD size :38 after 204
SDD proceeding with computation,4 properties remain. new max is 256
SDD size :204 after 262
SDD proceeding with computation,4 properties remain. new max is 512
SDD size :262 after 391
SDD proceeding with computation,4 properties remain. new max is 1024
SDD size :391 after 1523
SDD proceeding with computation,4 properties remain. new max is 2048
SDD size :1523 after 2845
SDD proceeding with computation,4 properties remain. new max is 4096
SDD size :2845 after 9692
Reachability property apf4 is true.
Reachability property apf2 is true.
SDD proceeding with computation,2 properties remain. new max is 4096
SDD size :9692 after 33058
SDD proceeding with computation,2 properties remain. new max is 8192
SDD size :33058 after 42746
SDD proceeding with computation,2 properties remain. new max is 16384
SDD size :42746 after 89406
SDD proceeding with computation,2 properties remain. new max is 32768
SDD size :89406 after 152591
Reachability property apf3 is true.
Reachability property apf0 is true.
Found states matching all0 target predicate
Will report total states built up to this point. Computation was interrupted after 32769 fixpoint passes
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst,839354,7.80495,179264,2,117284,23,386757,6,0,686,552442,0
Total reachable state count : 839354

Verifying 4 reachability properties.
Reachability property apf0 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
apf0,1,7.81295,179264,2,132,23,386757,7,0,691,552442,0
Reachability property apf2 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
apf2,1,7.82304,179264,2,132,23,386757,8,0,693,552442,0
Reachability property apf3 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
apf3,20435,8.60338,179264,2,37123,23,386757,9,0,701,552442,0
Reachability property apf4 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
apf4,1,8.65371,179264,2,132,23,386757,10,0,703,552442,0
Found 1 invariant AP formulas.
Knowledge obtained : [(AND p0 (NOT p2) (NOT p1)), (X (AND (NOT p2) (NOT p1))), (X (NOT (AND (NOT p0) (NOT p2) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT p1))), (X (X (AND (NOT p2) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p2) (NOT p1))))), (F (OR (G p1) (G (NOT p1)))), (G (NOT (AND (NOT p0) (NOT p1) (NOT p2))))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 386 ms. Reduced automaton from 3 states, 6 edges and 3 AP to 3 states, 5 edges and 3 AP.
Stuttering acceptance computed with spot in 109 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2) (NOT p0)), (AND (NOT p1) (NOT p2) (NOT p0))]
Stuttering acceptance computed with spot in 125 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2) (NOT p0)), (AND (NOT p1) (NOT p2) (NOT p0))]
Support contains 5 out of 4485 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 4485/4485 places, 7782/7782 transitions.
Applied a total of 0 rules in 333 ms. Remains 4485 /4485 variables (removed 0) and now considering 7782/7782 (removed 0) transitions.
[2022-05-18 03:55:56] [INFO ] Flow matrix only has 7182 transitions (discarded 600 similar events)
// Phase 1: matrix 7182 rows 4485 cols
[2022-05-18 03:55:56] [INFO ] Computed 937 place invariants in 190 ms
[2022-05-18 03:56:00] [INFO ] Implicit Places using invariants in 3632 ms returned []
[2022-05-18 03:56:00] [INFO ] Flow matrix only has 7182 transitions (discarded 600 similar events)
// Phase 1: matrix 7182 rows 4485 cols
[2022-05-18 03:56:00] [INFO ] Computed 937 place invariants in 200 ms
[2022-05-18 03:56:04] [INFO ] Implicit Places using invariants and state equation in 3801 ms returned []
Implicit Place search using SMT with State Equation took 7435 ms to find 0 implicit places.
[2022-05-18 03:56:04] [INFO ] Flow matrix only has 7182 transitions (discarded 600 similar events)
// Phase 1: matrix 7182 rows 4485 cols
[2022-05-18 03:56:04] [INFO ] Computed 937 place invariants in 196 ms
[2022-05-18 03:56:08] [INFO ] Dead Transitions using invariants and state equation in 4698 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 4485/4485 places, 7782/7782 transitions.
Computed a total of 1885 stabilizing places and 2605 stable transitions
Computed a total of 1885 stabilizing places and 2605 stable transitions
Detected a total of 1885/4485 stabilizing places and 2605/7782 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/3 atomic propositions.
Knowledge obtained : [(AND p0 (NOT p1) (NOT p2)), (X (AND (NOT p1) (NOT p2))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT p1))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 215 ms. Reduced automaton from 3 states, 5 edges and 3 AP to 3 states, 5 edges and 3 AP.
Stuttering acceptance computed with spot in 165 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2) (NOT p0)), (AND (NOT p1) (NOT p2) (NOT p0))]
Incomplete random walk after 10000 steps, including 274 resets, run finished after 292 ms. (steps per millisecond=34 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 38 resets, run finished after 54 ms. (steps per millisecond=185 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 38 resets, run finished after 51 ms. (steps per millisecond=196 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 38 resets, run finished after 52 ms. (steps per millisecond=192 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 38 resets, run finished after 52 ms. (steps per millisecond=192 ) properties (out of 4) seen :0
Interrupted probabilistic random walk after 25167 steps, run timeout after 3001 ms. (steps per millisecond=8 ) properties seen :{}
Probabilistic random walk after 25167 steps, saw 11683 distinct states, run finished after 3002 ms. (steps per millisecond=8 ) properties seen :0
Running SMT prover for 4 properties.
[2022-05-18 03:56:12] [INFO ] Flow matrix only has 7182 transitions (discarded 600 similar events)
// Phase 1: matrix 7182 rows 4485 cols
[2022-05-18 03:56:12] [INFO ] Computed 937 place invariants in 185 ms
[2022-05-18 03:56:13] [INFO ] [Real]Absence check using 49 positive place invariants in 73 ms returned sat
[2022-05-18 03:56:13] [INFO ] [Real]Absence check using 49 positive and 888 generalized place invariants in 258 ms returned sat
[2022-05-18 03:56:17] [INFO ] After 4989ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2022-05-18 03:56:18] [INFO ] [Nat]Absence check using 49 positive place invariants in 77 ms returned sat
[2022-05-18 03:56:18] [INFO ] [Nat]Absence check using 49 positive and 888 generalized place invariants in 270 ms returned sat
[2022-05-18 03:56:25] [INFO ] After 6146ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2022-05-18 03:56:25] [INFO ] State equation strengthened by 2806 read => feed constraints.
[2022-05-18 03:56:31] [INFO ] After 6014ms SMT Verify possible using 2806 Read/Feed constraints in natural domain returned unsat :0 sat :4
[2022-05-18 03:56:38] [INFO ] Deduced a trap composed of 290 places in 4386 ms of which 5 ms to minimize.
[2022-05-18 03:56:38] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 5035 ms
[2022-05-18 03:56:39] [INFO ] After 13594ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 3940 ms.
[2022-05-18 03:56:43] [INFO ] After 25047ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
Parikh walk visited 0 properties in 6 ms.
Support contains 5 out of 4485 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 4485/4485 places, 7782/7782 transitions.
Free-agglomeration rule (complex) applied 322 times.
Iterating global reduction 0 with 322 rules applied. Total rules applied 322 place count 4485 transition count 9656
Reduce places removed 322 places and 0 transitions.
Iterating post reduction 0 with 322 rules applied. Total rules applied 644 place count 4163 transition count 9656
Applied a total of 644 rules in 1057 ms. Remains 4163 /4485 variables (removed 322) and now considering 9656/7782 (removed -1874) transitions.
Finished structural reductions, in 1 iterations. Remains : 4163/4485 places, 9656/7782 transitions.
Incomplete random walk after 10000 steps, including 319 resets, run finished after 488 ms. (steps per millisecond=20 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 39 resets, run finished after 69 ms. (steps per millisecond=144 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 39 resets, run finished after 69 ms. (steps per millisecond=144 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 39 resets, run finished after 70 ms. (steps per millisecond=142 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10000 steps, including 38 resets, run finished after 69 ms. (steps per millisecond=144 ) properties (out of 4) seen :0
Interrupted probabilistic random walk after 23679 steps, run timeout after 3001 ms. (steps per millisecond=7 ) properties seen :{}
Probabilistic random walk after 23679 steps, saw 10789 distinct states, run finished after 3001 ms. (steps per millisecond=7 ) properties seen :0
Running SMT prover for 4 properties.
[2022-05-18 03:56:47] [INFO ] Flow matrix only has 8784 transitions (discarded 872 similar events)
// Phase 1: matrix 8784 rows 4163 cols
[2022-05-18 03:56:48] [INFO ] Computed 937 place invariants in 221 ms
[2022-05-18 03:56:48] [INFO ] [Real]Absence check using 49 positive place invariants in 61 ms returned sat
[2022-05-18 03:56:48] [INFO ] [Real]Absence check using 49 positive and 888 generalized place invariants in 241 ms returned sat
[2022-05-18 03:56:54] [INFO ] After 6040ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2022-05-18 03:56:54] [INFO ] [Nat]Absence check using 49 positive place invariants in 58 ms returned sat
[2022-05-18 03:56:54] [INFO ] [Nat]Absence check using 49 positive and 888 generalized place invariants in 242 ms returned sat
[2022-05-18 03:57:00] [INFO ] After 5680ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2022-05-18 03:57:00] [INFO ] State equation strengthened by 5002 read => feed constraints.
[2022-05-18 03:57:14] [INFO ] After 13293ms SMT Verify possible using 5002 Read/Feed constraints in natural domain returned unsat :0 sat :4
[2022-05-18 03:57:19] [INFO ] After 18187ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :0
[2022-05-18 03:57:19] [INFO ] After 25045ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Fused 4 Parikh solutions to 2 different solutions.
Parikh walk visited 0 properties in 10 ms.
Support contains 5 out of 4163 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 4163/4163 places, 9656/9656 transitions.
Applied a total of 0 rules in 489 ms. Remains 4163 /4163 variables (removed 0) and now considering 9656/9656 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 4163/4163 places, 9656/9656 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 4163/4163 places, 9656/9656 transitions.
Applied a total of 0 rules in 524 ms. Remains 4163 /4163 variables (removed 0) and now considering 9656/9656 (removed 0) transitions.
[2022-05-18 03:57:20] [INFO ] Flow matrix only has 8784 transitions (discarded 872 similar events)
// Phase 1: matrix 8784 rows 4163 cols
[2022-05-18 03:57:20] [INFO ] Computed 937 place invariants in 219 ms
[2022-05-18 03:57:25] [INFO ] Implicit Places using invariants in 4877 ms returned []
[2022-05-18 03:57:25] [INFO ] Flow matrix only has 8784 transitions (discarded 872 similar events)
// Phase 1: matrix 8784 rows 4163 cols
[2022-05-18 03:57:25] [INFO ] Computed 937 place invariants in 215 ms
[2022-05-18 03:57:29] [INFO ] Implicit Places using invariants and state equation in 4935 ms returned []
Implicit Place search using SMT with State Equation took 9814 ms to find 0 implicit places.
[2022-05-18 03:57:31] [INFO ] Redundant transitions in 1184 ms returned []
[2022-05-18 03:57:31] [INFO ] Flow matrix only has 8784 transitions (discarded 872 similar events)
// Phase 1: matrix 8784 rows 4163 cols
[2022-05-18 03:57:31] [INFO ] Computed 937 place invariants in 217 ms
[2022-05-18 03:57:36] [INFO ] Dead Transitions using invariants and state equation in 5663 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 4163/4163 places, 9656/9656 transitions.
Graph (trivial) has 3240 edges and 4163 vertex of which 24 / 4163 are part of one of the 1 SCC in 1 ms
Free SCC test removed 23 places
Drop transitions removed 587 transitions
Ensure Unique test removed 867 transitions
Reduce isomorphic transitions removed 1454 transitions.
Graph (complete) has 28094 edges and 4140 vertex of which 4118 are kept as prefixes of interest. Removing 22 places using SCC suffix rule.3 ms
Discarding 22 places :
Also discarding 0 output transitions
Ensure Unique test removed 383 places
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Remove reverse transitions (loop back) rule discarded transition t3591.t3912 and 1 places that fell out of Prefix Of Interest.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 225 transitions
Trivial Post-agglo rules discarded 225 transitions
Performed 225 trivial Post agglomeration. Transition count delta: 225
Iterating post reduction 0 with 227 rules applied. Total rules applied 229 place count 3734 transition count 7975
Ensure Unique test removed 1 places
Reduce places removed 226 places and 0 transitions.
Drop transitions removed 1 transitions
Ensure Unique test removed 215 transitions
Reduce isomorphic transitions removed 216 transitions.
Drop transitions removed 215 transitions
Trivial Post-agglo rules discarded 215 transitions
Performed 215 trivial Post agglomeration. Transition count delta: 215
Iterating post reduction 1 with 657 rules applied. Total rules applied 886 place count 3508 transition count 7544
Ensure Unique test removed 1 places
Reduce places removed 216 places and 0 transitions.
Drop transitions removed 32 transitions
Ensure Unique test removed 174 transitions
Reduce isomorphic transitions removed 206 transitions.
Drop transitions removed 172 transitions
Trivial Post-agglo rules discarded 172 transitions
Performed 172 trivial Post agglomeration. Transition count delta: 172
Iterating post reduction 2 with 594 rules applied. Total rules applied 1480 place count 3292 transition count 7166
Ensure Unique test removed 32 places
Reduce places removed 204 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 161 transitions
Reduce isomorphic transitions removed 163 transitions.
Drop transitions removed 161 transitions
Trivial Post-agglo rules discarded 161 transitions
Performed 161 trivial Post agglomeration. Transition count delta: 161
Iterating post reduction 3 with 528 rules applied. Total rules applied 2008 place count 3088 transition count 6842
Ensure Unique test removed 2 places
Reduce places removed 163 places and 0 transitions.
Drop transitions removed 24 transitions
Ensure Unique test removed 128 transitions
Reduce isomorphic transitions removed 152 transitions.
Drop transitions removed 126 transitions
Trivial Post-agglo rules discarded 126 transitions
Performed 126 trivial Post agglomeration. Transition count delta: 126
Iterating post reduction 4 with 441 rules applied. Total rules applied 2449 place count 2925 transition count 6564
Ensure Unique test removed 24 places
Reduce places removed 150 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 115 transitions
Reduce isomorphic transitions removed 117 transitions.
Drop transitions removed 115 transitions
Trivial Post-agglo rules discarded 115 transitions
Performed 115 trivial Post agglomeration. Transition count delta: 115
Iterating post reduction 5 with 382 rules applied. Total rules applied 2831 place count 2775 transition count 6332
Ensure Unique test removed 2 places
Reduce places removed 117 places and 0 transitions.
Drop transitions removed 16 transitions
Ensure Unique test removed 90 transitions
Reduce isomorphic transitions removed 106 transitions.
Drop transitions removed 88 transitions
Trivial Post-agglo rules discarded 88 transitions
Performed 88 trivial Post agglomeration. Transition count delta: 88
Iterating post reduction 6 with 311 rules applied. Total rules applied 3142 place count 2658 transition count 6138
Ensure Unique test removed 16 places
Reduce places removed 104 places and 0 transitions.
Drop transitions removed 1 transitions
Ensure Unique test removed 78 transitions
Reduce isomorphic transitions removed 79 transitions.
Drop transitions removed 78 transitions
Trivial Post-agglo rules discarded 78 transitions
Performed 78 trivial Post agglomeration. Transition count delta: 78
Iterating post reduction 7 with 261 rules applied. Total rules applied 3403 place count 2554 transition count 5981
Ensure Unique test removed 1 places
Reduce places removed 79 places and 0 transitions.
Drop transitions removed 10 transitions
Ensure Unique test removed 59 transitions
Reduce isomorphic transitions removed 69 transitions.
Drop transitions removed 57 transitions
Trivial Post-agglo rules discarded 57 transitions
Performed 57 trivial Post agglomeration. Transition count delta: 57
Iterating post reduction 8 with 205 rules applied. Total rules applied 3608 place count 2475 transition count 5855
Ensure Unique test removed 10 places
Reduce places removed 67 places and 0 transitions.
Ensure Unique test removed 48 transitions
Reduce isomorphic transitions removed 48 transitions.
Drop transitions removed 48 transitions
Trivial Post-agglo rules discarded 48 transitions
Performed 48 trivial Post agglomeration. Transition count delta: 48
Iterating post reduction 9 with 163 rules applied. Total rules applied 3771 place count 2408 transition count 5759
Reduce places removed 48 places and 0 transitions.
Drop transitions removed 6 transitions
Ensure Unique test removed 33 transitions
Reduce isomorphic transitions removed 39 transitions.
Drop transitions removed 31 transitions
Trivial Post-agglo rules discarded 31 transitions
Performed 31 trivial Post agglomeration. Transition count delta: 31
Iterating post reduction 10 with 118 rules applied. Total rules applied 3889 place count 2360 transition count 5689
Ensure Unique test removed 6 places
Reduce places removed 37 places and 0 transitions.
Ensure Unique test removed 22 transitions
Reduce isomorphic transitions removed 22 transitions.
Drop transitions removed 22 transitions
Trivial Post-agglo rules discarded 22 transitions
Performed 22 trivial Post agglomeration. Transition count delta: 22
Iterating post reduction 11 with 81 rules applied. Total rules applied 3970 place count 2323 transition count 5645
Reduce places removed 22 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 13 transitions.
Drop transitions removed 9 transitions
Trivial Post-agglo rules discarded 9 transitions
Performed 9 trivial Post agglomeration. Transition count delta: 9
Iterating post reduction 12 with 44 rules applied. Total rules applied 4014 place count 2301 transition count 5623
Ensure Unique test removed 2 places
Reduce places removed 11 places and 0 transitions.
Performed 14 Post agglomeration using F-continuation condition.Transition count delta: 14
Iterating post reduction 13 with 25 rules applied. Total rules applied 4039 place count 2290 transition count 5609
Reduce places removed 14 places and 0 transitions.
Iterating post reduction 14 with 14 rules applied. Total rules applied 4053 place count 2276 transition count 5609
Performed 250 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 15 with 250 Pre rules applied. Total rules applied 4053 place count 2276 transition count 5359
Deduced a syphon composed of 250 places in 2 ms
Ensure Unique test removed 250 places
Reduce places removed 500 places and 0 transitions.
Iterating global reduction 15 with 750 rules applied. Total rules applied 4803 place count 1776 transition count 5359
Discarding 263 places :
Symmetric choice reduction at 15 with 263 rule applications. Total rules 5066 place count 1513 transition count 5096
Iterating global reduction 15 with 263 rules applied. Total rules applied 5329 place count 1513 transition count 5096
Discarding 405 places :
Symmetric choice reduction at 15 with 405 rule applications. Total rules 5734 place count 1108 transition count 3071
Iterating global reduction 15 with 405 rules applied. Total rules applied 6139 place count 1108 transition count 3071
Ensure Unique test removed 381 transitions
Reduce isomorphic transitions removed 381 transitions.
Iterating post reduction 15 with 381 rules applied. Total rules applied 6520 place count 1108 transition count 2690
Performed 656 Post agglomeration using F-continuation condition.Transition count delta: 656
Deduced a syphon composed of 656 places in 1 ms
Reduce places removed 656 places and 0 transitions.
Iterating global reduction 16 with 1312 rules applied. Total rules applied 7832 place count 452 transition count 2034
Drop transitions removed 654 transitions
Reduce isomorphic transitions removed 654 transitions.
Iterating post reduction 16 with 654 rules applied. Total rules applied 8486 place count 452 transition count 1380
Drop transitions removed 171 transitions
Redundant transition composition rules discarded 171 transitions
Iterating global reduction 17 with 171 rules applied. Total rules applied 8657 place count 452 transition count 1209
Ensure Unique test removed 147 places
Iterating post reduction 17 with 147 rules applied. Total rules applied 8804 place count 305 transition count 1209
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 18 with 1 Pre rules applied. Total rules applied 8804 place count 305 transition count 1208
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 18 with 2 rules applied. Total rules applied 8806 place count 304 transition count 1208
Discarding 146 places :
Symmetric choice reduction at 18 with 146 rule applications. Total rules 8952 place count 158 transition count 478
Iterating global reduction 18 with 146 rules applied. Total rules applied 9098 place count 158 transition count 478
Ensure Unique test removed 137 transitions
Reduce isomorphic transitions removed 137 transitions.
Iterating post reduction 18 with 137 rules applied. Total rules applied 9235 place count 158 transition count 341
Drop transitions removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 19 with 9 rules applied. Total rules applied 9244 place count 158 transition count 332
Free-agglomeration rule (complex) applied 5 times.
Iterating global reduction 19 with 5 rules applied. Total rules applied 9249 place count 158 transition count 327
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 19 with 5 rules applied. Total rules applied 9254 place count 153 transition count 327
Discarding 11 places :
Symmetric choice reduction at 20 with 11 rule applications. Total rules 9265 place count 142 transition count 272
Iterating global reduction 20 with 11 rules applied. Total rules applied 9276 place count 142 transition count 272
Drop transitions removed 11 transitions
Redundant transition composition rules discarded 11 transitions
Iterating global reduction 20 with 11 rules applied. Total rules applied 9287 place count 142 transition count 261
Partial Free-agglomeration rule applied 120 times.
Drop transitions removed 120 transitions
Iterating global reduction 20 with 120 rules applied. Total rules applied 9407 place count 142 transition count 261
Discarding 11 places :
Symmetric choice reduction at 20 with 11 rule applications. Total rules 9418 place count 131 transition count 206
Iterating global reduction 20 with 11 rules applied. Total rules applied 9429 place count 131 transition count 206
Drop transitions removed 11 transitions
Redundant transition composition rules discarded 11 transitions
Iterating global reduction 20 with 11 rules applied. Total rules applied 9440 place count 131 transition count 195
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 20 with 1 rules applied. Total rules applied 9441 place count 131 transition count 195
Applied a total of 9441 rules in 7468 ms. Remains 131 /4163 variables (removed 4032) and now considering 195/9656 (removed 9461) transitions.
Running SMT prover for 4 properties.
// Phase 1: matrix 195 rows 131 cols
[2022-05-18 03:57:44] [INFO ] Computed 38 place invariants in 2 ms
[2022-05-18 03:57:44] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2022-05-18 03:57:44] [INFO ] [Real]Absence check using 4 positive and 34 generalized place invariants in 5 ms returned sat
[2022-05-18 03:57:44] [INFO ] After 104ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2022-05-18 03:57:44] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2022-05-18 03:57:44] [INFO ] [Nat]Absence check using 4 positive and 34 generalized place invariants in 5 ms returned sat
[2022-05-18 03:57:44] [INFO ] After 95ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2022-05-18 03:57:44] [INFO ] After 152ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 41 ms.
[2022-05-18 03:57:44] [INFO ] After 242ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
[2022-05-18 03:57:44] [INFO ] Flatten gal took : 11 ms
[2022-05-18 03:57:44] [INFO ] Flatten gal took : 8 ms
[2022-05-18 03:57:44] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality5135713864841383282.gal : 1 ms
[2022-05-18 03:57:44] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality9871504269252824857.prop : 0 ms
Invoking ITS tools like this :cd /tmp/redAtoms7333183123729087755;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality5135713864841383282.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality9871504269252824857.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...319
Loading property file /tmp/ReachabilityCardinality9871504269252824857.prop.
SDD proceeding with computation,4 properties remain. new max is 4
SDD size :1 after 17
SDD proceeding with computation,4 properties remain. new max is 8
SDD size :17 after 20
SDD proceeding with computation,4 properties remain. new max is 16
SDD size :20 after 23
SDD proceeding with computation,4 properties remain. new max is 32
SDD size :23 after 26
SDD proceeding with computation,4 properties remain. new max is 64
SDD size :26 after 38
SDD proceeding with computation,4 properties remain. new max is 128
SDD size :38 after 204
SDD proceeding with computation,4 properties remain. new max is 256
SDD size :204 after 262
SDD proceeding with computation,4 properties remain. new max is 512
SDD size :262 after 391
SDD proceeding with computation,4 properties remain. new max is 1024
SDD size :391 after 1523
SDD proceeding with computation,4 properties remain. new max is 2048
SDD size :1523 after 2845
SDD proceeding with computation,4 properties remain. new max is 4096
SDD size :2845 after 9692
Reachability property apf3 is true.
Reachability property apf1 is true.
SDD proceeding with computation,2 properties remain. new max is 4096
SDD size :9692 after 33058
SDD proceeding with computation,2 properties remain. new max is 8192
SDD size :33058 after 42746
SDD proceeding with computation,2 properties remain. new max is 16384
SDD size :42746 after 89406
SDD proceeding with computation,2 properties remain. new max is 32768
SDD size :89406 after 152591
Reachability property apf2 is true.
Reachability property apf0 is true.
Found states matching all0 target predicate
Will report total states built up to this point. Computation was interrupted after 32769 fixpoint passes
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst,839354,7.68281,179336,2,117284,23,386757,6,0,686,552442,0
Total reachable state count : 839354

Verifying 4 reachability properties.
Reachability property apf0 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
apf0,1,7.69047,179336,2,132,23,386757,7,0,691,552442,0
Reachability property apf1 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
apf1,1,7.69874,179336,2,132,23,386757,8,0,693,552442,0
Reachability property apf2 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
apf2,20435,8.47866,179336,2,37123,23,386757,9,0,701,552442,0
Reachability property apf3 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
apf3,1,8.52865,179336,2,132,23,386757,10,0,703,552442,0
ITS tools runner thread asked to quit. Dying gracefully.
Knowledge obtained : [(AND p0 (NOT p1) (NOT p2)), (X (AND (NOT p1) (NOT p2))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT p1))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 212 ms. Reduced automaton from 3 states, 5 edges and 3 AP to 3 states, 5 edges and 3 AP.
Stuttering acceptance computed with spot in 113 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2) (NOT p0)), (AND (NOT p1) (NOT p2) (NOT p0))]
Stuttering acceptance computed with spot in 111 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2) (NOT p0)), (AND (NOT p1) (NOT p2) (NOT p0))]
Stuttering acceptance computed with spot in 92 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2) (NOT p0)), (AND (NOT p1) (NOT p2) (NOT p0))]
Product exploration explored 100000 steps with 2744 reset in 1108 ms.
Product exploration explored 100000 steps with 2745 reset in 1145 ms.
Built C files in :
/tmp/ltsmin9081798309516987466
[2022-05-18 03:57:56] [INFO ] Built C files in 41ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9081798309516987466
Running compilation step : cd /tmp/ltsmin9081798309516987466;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin9081798309516987466;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin9081798309516987466;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:829)
Support contains 5 out of 4485 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 4485/4485 places, 7782/7782 transitions.
Applied a total of 0 rules in 326 ms. Remains 4485 /4485 variables (removed 0) and now considering 7782/7782 (removed 0) transitions.
[2022-05-18 03:57:59] [INFO ] Flow matrix only has 7182 transitions (discarded 600 similar events)
// Phase 1: matrix 7182 rows 4485 cols
[2022-05-18 03:57:59] [INFO ] Computed 937 place invariants in 177 ms
[2022-05-18 03:58:03] [INFO ] Implicit Places using invariants in 3502 ms returned []
[2022-05-18 03:58:03] [INFO ] Flow matrix only has 7182 transitions (discarded 600 similar events)
// Phase 1: matrix 7182 rows 4485 cols
[2022-05-18 03:58:03] [INFO ] Computed 937 place invariants in 200 ms
[2022-05-18 03:58:06] [INFO ] Implicit Places using invariants and state equation in 3505 ms returned []
Implicit Place search using SMT with State Equation took 7032 ms to find 0 implicit places.
[2022-05-18 03:58:06] [INFO ] Flow matrix only has 7182 transitions (discarded 600 similar events)
// Phase 1: matrix 7182 rows 4485 cols
[2022-05-18 03:58:06] [INFO ] Computed 937 place invariants in 178 ms
[2022-05-18 03:58:10] [INFO ] Dead Transitions using invariants and state equation in 4309 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 4485/4485 places, 7782/7782 transitions.
Built C files in :
/tmp/ltsmin12214924224361175694
[2022-05-18 03:58:10] [INFO ] Built C files in 41ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12214924224361175694
Running compilation step : cd /tmp/ltsmin12214924224361175694;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin12214924224361175694;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin12214924224361175694;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:829)
[2022-05-18 03:58:14] [INFO ] Flatten gal took : 232 ms
[2022-05-18 03:58:14] [INFO ] Flatten gal took : 240 ms
[2022-05-18 03:58:14] [INFO ] Time to serialize gal into /tmp/LTL5074406371022384348.gal : 40 ms
[2022-05-18 03:58:14] [INFO ] Time to serialize properties into /tmp/LTL1301512807185087123.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL5074406371022384348.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL1301512807185087123.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL5074406...266
Read 1 LTL properties
Checking formula 0 : !((F(G(G((((X(F("((Node17ManageTheCrashOfNode6>=1)&&(Lx4IsAtTheLeftExtremityOfTheLeafSet>=1))")))||(X("(((Node12AsksIsThereANodeMaster...311
Formula 0 simplified : !FG("((Node12AsksIsThereANodeMaster<1)||(Node17IsActive<1))" | "(Node17IsTheNodeMaster<1)" | XF"((Node17ManageTheCrashOfNode6>=1)&&(...289
Detected timeout of ITS tools.
[2022-05-18 03:58:30] [INFO ] Flatten gal took : 268 ms
[2022-05-18 03:58:30] [INFO ] Applying decomposition
[2022-05-18 03:58:30] [INFO ] Flatten gal took : 285 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/convert-linux64' '-i' '/tmp/graph16869784371397739395.txt' '-o' '/tmp/graph16869784371397739395.bin' '-w' '/tmp/graph16869784371397739395.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph16869784371397739395.bin' '-l' '-1' '-v' '-w' '/tmp/graph16869784371397739395.weights' '-q' '0' '-e' '0.001'
[2022-05-18 03:58:31] [INFO ] Decomposing Gal with order
[2022-05-18 03:58:31] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-18 03:58:32] [INFO ] Removed a total of 6468 redundant transitions.
[2022-05-18 03:58:32] [INFO ] Flatten gal took : 1248 ms
[2022-05-18 03:58:33] [INFO ] Fuse similar labels procedure discarded/fused a total of 4461 labels/synchronizations in 341 ms.
[2022-05-18 03:58:33] [INFO ] Time to serialize gal into /tmp/LTL14217959977894063060.gal : 74 ms
[2022-05-18 03:58:33] [INFO ] Time to serialize properties into /tmp/LTL742678184956567499.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL14217959977894063060.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL742678184956567499.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL1421795...245
Read 1 LTL properties
Checking formula 0 : !((F(G(G((((X(F("((i0.u342.Node17ManageTheCrashOfNode6>=1)&&(i0.u0.Lx4IsAtTheLeftExtremityOfTheLeafSet>=1))")))||(X("(((i1.u1.Node12As...361
Formula 0 simplified : !FG("((i1.u1.Node12AsksIsThereANodeMaster<1)||(i1.u1.Node17IsActive<1))" | "(i1.u1.Node17IsTheNodeMaster<1)" | XF"((i0.u342.Node17Ma...339
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin1722222819664203135
[2022-05-18 03:58:48] [INFO ] Built C files in 50ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1722222819664203135
Running compilation step : cd /tmp/ltsmin1722222819664203135;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin1722222819664203135;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin1722222819664203135;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:829)
Treatment of property MultiCrashLeafsetExtension-PT-S24C05-LTLFireability-04 finished in 297921 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((p0 U !((X(p1)||p2) U X(X(p3)))))'
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(!(p0 U p1))))'
[2022-05-18 03:58:51] [INFO ] Flatten gal took : 281 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin240264144131238672
[2022-05-18 03:58:52] [INFO ] Too many transitions (8155) to apply POR reductions. Disabling POR matrices.
[2022-05-18 03:58:52] [INFO ] Built C files in 50ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin240264144131238672
Running compilation step : cd /tmp/ltsmin240264144131238672;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '240' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
[2022-05-18 03:58:52] [INFO ] Applying decomposition
[2022-05-18 03:58:52] [INFO ] Flatten gal took : 282 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/convert-linux64' '-i' '/tmp/graph9050256340066257875.txt' '-o' '/tmp/graph9050256340066257875.bin' '-w' '/tmp/graph9050256340066257875.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph9050256340066257875.bin' '-l' '-1' '-v' '-w' '/tmp/graph9050256340066257875.weights' '-q' '0' '-e' '0.001'
[2022-05-18 03:58:53] [INFO ] Decomposing Gal with order
[2022-05-18 03:58:53] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-18 03:58:54] [INFO ] Removed a total of 6371 redundant transitions.
[2022-05-18 03:58:54] [INFO ] Flatten gal took : 859 ms
[2022-05-18 03:58:55] [INFO ] Fuse similar labels procedure discarded/fused a total of 3924 labels/synchronizations in 256 ms.
[2022-05-18 03:58:55] [INFO ] Time to serialize gal into /tmp/LTLFireability13457080793771642487.gal : 42 ms
[2022-05-18 03:58:55] [INFO ] Time to serialize properties into /tmp/LTLFireability9013236486410235985.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLFireability13457080793771642487.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability9013236486410235985.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTLFireabi...268
Read 3 LTL properties
Checking formula 0 : !((F(G(G((((X(F("((i26.u314.Node17ManageTheCrashOfNode6>=1)&&(i2.u7.Lx4IsAtTheLeftExtremityOfTheLeafSet>=1))")))||(X("(((i0.u0.Node12A...362
Formula 0 simplified : !FG("((i0.u0.Node12AsksIsThereANodeMaster<1)||(i0.u0.Node17IsActive<1))" | "(i0.u0.Node17IsTheNodeMaster<1)" | XF"((i26.u314.Node17M...340
Compilation finished in 41954 ms.
Running link step : cd /tmp/ltsmin240264144131238672;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 92 ms.
Running LTSmin : cd /tmp/ltsmin240264144131238672;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '<>([]([]((X(<>((LTLAPp1==true)))||X((LTLAPp2==true))||(LTLAPp0==true)))))' '--buchi-type=spotba'
WARNING : LTSmin timed out (>1200 s) on command cd /tmp/ltsmin240264144131238672;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '<>([]([]((X(<>((LTLAPp1==true)))||X((LTLAPp2==true))||(LTLAPp0==true)))))' '--buchi-type=spotba'
Running LTSmin : cd /tmp/ltsmin240264144131238672;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '((LTLAPp3==true) U !((X((LTLAPp4==true))||(LTLAPp5==true)) U X(X((LTLAPp6==true)))))' '--buchi-type=spotba'
LTSmin run took 4473 ms.
FORMULA MultiCrashLeafsetExtension-PT-S24C05-LTLFireability-07 TRUE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Running LTSmin : cd /tmp/ltsmin240264144131238672;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--ltl' '[](<>(!((LTLAPp7==true) U (LTLAPp8==true))))' '--buchi-type=spotba'
Detected timeout of ITS tools.
[2022-05-18 04:26:16] [INFO ] Flatten gal took : 2065 ms
[2022-05-18 04:26:19] [INFO ] Time to serialize gal into /tmp/LTLFireability6415186356454097948.gal : 2716 ms
[2022-05-18 04:26:19] [INFO ] Time to serialize properties into /tmp/LTLFireability3073608802171115222.ltl : 6 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLFireability6415186356454097948.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability3073608802171115222.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTLFireabi...288
Read 2 LTL properties
Checking formula 0 : !((F(G(G((((X(F("((Node17ManageTheCrashOfNode6>=1)&&(Lx4IsAtTheLeftExtremityOfTheLeafSet>=1))")))||(X("(((Node12AsksIsThereANodeMaster...311
Formula 0 simplified : !FG("((Node12AsksIsThereANodeMaster<1)||(Node17IsActive<1))" | "(Node17IsTheNodeMaster<1)" | XF"((Node17ManageTheCrashOfNode6>=1)&&(...289

BK_TIME_CONFINEMENT_REACHED

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

+ export LANG=C
+ LANG=C
+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ export PYTHONPATH=/usr/lib/python3.9/site-packages/
+ PYTHONPATH=/usr/lib/python3.9/site-packages/
+ export LD_LIBRARY_PATH=/usr/local/lib:
+ LD_LIBRARY_PATH=/usr/local/lib:
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202205111006.jar
+ VERSION=202205111006
+ echo 'Running Version 202205111006'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data @none -pnfolder /home/mcc/execution -examination LTLFireability -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=@none -Xss128m -Xms40m -Xmx8192m

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="MultiCrashLeafsetExtension-PT-S24C05"
export BK_EXAMINATION="LTLFireability"
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 2-4028"
echo " Executing tool itstools"
echo " Input is MultiCrashLeafsetExtension-PT-S24C05, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r132-tall-165271821300732"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/MultiCrashLeafsetExtension-PT-S24C05.tgz
mv MultiCrashLeafsetExtension-PT-S24C05 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' LTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;