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.r078-tall-165260110300452.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 EnergyBus-PT-none, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r078-tall-165260110300452
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 3.4M
-rw-r--r-- 1 mcc users 6.6K Apr 29 14:09 CTLCardinality.txt
-rw-r--r-- 1 mcc users 74K Apr 29 14:09 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.9K Apr 29 14:07 CTLFireability.txt
-rw-r--r-- 1 mcc users 44K Apr 29 14:07 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:33 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.2K May 10 09:33 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.5K May 9 07:45 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K May 9 07:45 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K May 9 07:45 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K May 9 07:45 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 9 07:45 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K May 9 07:45 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:33 equiv_col
-rw-r--r-- 1 mcc users 5 May 10 09:33 instance
-rw-r--r-- 1 mcc users 6 May 10 09:33 iscolored
-rw-r--r-- 1 mcc users 3.2M May 10 09:33 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 EnergyBus-PT-none-LTLFireability-00
FORMULA_NAME EnergyBus-PT-none-LTLFireability-01
FORMULA_NAME EnergyBus-PT-none-LTLFireability-02
FORMULA_NAME EnergyBus-PT-none-LTLFireability-03
FORMULA_NAME EnergyBus-PT-none-LTLFireability-04
FORMULA_NAME EnergyBus-PT-none-LTLFireability-05
FORMULA_NAME EnergyBus-PT-none-LTLFireability-06
FORMULA_NAME EnergyBus-PT-none-LTLFireability-07
FORMULA_NAME EnergyBus-PT-none-LTLFireability-08
FORMULA_NAME EnergyBus-PT-none-LTLFireability-09
FORMULA_NAME EnergyBus-PT-none-LTLFireability-10
FORMULA_NAME EnergyBus-PT-none-LTLFireability-11
FORMULA_NAME EnergyBus-PT-none-LTLFireability-12
FORMULA_NAME EnergyBus-PT-none-LTLFireability-13
FORMULA_NAME EnergyBus-PT-none-LTLFireability-14
FORMULA_NAME EnergyBus-PT-none-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1652685651680

Running Version 202205111006
[2022-05-16 07:20:52] [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]
[2022-05-16 07:20:52] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-16 07:20:53] [INFO ] Load time of PNML (sax parser for PT used): 353 ms
[2022-05-16 07:20:53] [INFO ] Transformed 157 places.
[2022-05-16 07:20:53] [INFO ] Transformed 4430 transitions.
[2022-05-16 07:20:53] [INFO ] Found NUPN structural information;
[2022-05-16 07:20:53] [INFO ] Parsed PT model containing 157 places and 4430 transitions in 495 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 10 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
Deduced a syphon composed of 4 places in 32 ms
Reduce places removed 4 places and 825 transitions.
Ensure Unique test removed 1692 transitions
Reduce redundant transitions removed 1692 transitions.
FORMULA EnergyBus-PT-none-LTLFireability-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA EnergyBus-PT-none-LTLFireability-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA EnergyBus-PT-none-LTLFireability-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA EnergyBus-PT-none-LTLFireability-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA EnergyBus-PT-none-LTLFireability-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 33 out of 153 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 153/153 places, 1913/1913 transitions.
Discarding 22 places :
Symmetric choice reduction at 0 with 22 rule applications. Total rules 22 place count 131 transition count 1872
Iterating global reduction 0 with 22 rules applied. Total rules applied 44 place count 131 transition count 1872
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 47 place count 131 transition count 1869
Drop transitions removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 1 with 8 rules applied. Total rules applied 55 place count 131 transition count 1861
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 56 place count 130 transition count 1860
Iterating global reduction 1 with 1 rules applied. Total rules applied 57 place count 130 transition count 1860
Applied a total of 57 rules in 79 ms. Remains 130 /153 variables (removed 23) and now considering 1860/1913 (removed 53) transitions.
[2022-05-16 07:20:53] [INFO ] Flow matrix only has 602 transitions (discarded 1258 similar events)
// Phase 1: matrix 602 rows 130 cols
[2022-05-16 07:20:53] [INFO ] Computed 23 place invariants in 25 ms
[2022-05-16 07:20:53] [INFO ] Implicit Places using invariants in 210 ms returned []
[2022-05-16 07:20:53] [INFO ] Flow matrix only has 602 transitions (discarded 1258 similar events)
// Phase 1: matrix 602 rows 130 cols
[2022-05-16 07:20:53] [INFO ] Computed 23 place invariants in 14 ms
[2022-05-16 07:20:54] [INFO ] State equation strengthened by 463 read => feed constraints.
[2022-05-16 07:20:54] [INFO ] Implicit Places using invariants and state equation in 726 ms returned [21, 102]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 976 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 128/153 places, 1860/1913 transitions.
Applied a total of 0 rules in 12 ms. Remains 128 /128 variables (removed 0) and now considering 1860/1860 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 128/153 places, 1860/1913 transitions.
Support contains 33 out of 128 places after structural reductions.
[2022-05-16 07:20:55] [INFO ] Flatten gal took : 355 ms
[2022-05-16 07:20:55] [INFO ] Flatten gal took : 221 ms
[2022-05-16 07:20:55] [INFO ] Input system was already deterministic with 1860 transitions.
Support contains 32 out of 128 places (down from 33) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 730 ms. (steps per millisecond=13 ) properties (out of 20) seen :2
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 18) seen :0
Running SMT prover for 18 properties.
[2022-05-16 07:20:56] [INFO ] Flow matrix only has 602 transitions (discarded 1258 similar events)
// Phase 1: matrix 602 rows 128 cols
[2022-05-16 07:20:56] [INFO ] Computed 21 place invariants in 3 ms
[2022-05-16 07:20:57] [INFO ] After 114ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:18
[2022-05-16 07:20:57] [INFO ] [Nat]Absence check using 19 positive place invariants in 3 ms returned sat
[2022-05-16 07:20:57] [INFO ] [Nat]Absence check using 19 positive and 2 generalized place invariants in 0 ms returned sat
[2022-05-16 07:20:59] [INFO ] After 1694ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :18
[2022-05-16 07:20:59] [INFO ] State equation strengthened by 463 read => feed constraints.
[2022-05-16 07:21:00] [INFO ] After 1524ms SMT Verify possible using 463 Read/Feed constraints in natural domain returned unsat :0 sat :18
[2022-05-16 07:21:01] [INFO ] Deduced a trap composed of 32 places in 250 ms of which 12 ms to minimize.
[2022-05-16 07:21:01] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 1 trap constraints in 266 ms
[2022-05-16 07:21:02] [INFO ] Deduced a trap composed of 4 places in 115 ms of which 1 ms to minimize.
[2022-05-16 07:21:02] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 153 ms
[2022-05-16 07:21:02] [INFO ] After 3636ms SMT Verify possible using trap constraints in natural domain returned unsat :1 sat :17
Attempting to minimize the solution found.
Minimization took 1320 ms.
[2022-05-16 07:21:04] [INFO ] After 6848ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :17
Fused 18 Parikh solutions to 17 different solutions.
Parikh walk visited 0 properties in 308 ms.
Support contains 27 out of 128 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 128/128 places, 1860/1860 transitions.
Graph (trivial) has 58 edges and 128 vertex of which 10 / 128 are part of one of the 4 SCC in 2 ms
Free SCC test removed 6 places
Drop transitions removed 18 transitions
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 21 transitions.
Graph (complete) has 714 edges and 122 vertex of which 119 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.24 ms
Discarding 3 places :
Also discarding 2 output transitions
Drop transitions removed 2 transitions
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 0 with 6 rules applied. Total rules applied 8 place count 119 transition count 1831
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 12 place count 115 transition count 1831
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 4 Pre rules applied. Total rules applied 12 place count 115 transition count 1827
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 20 place count 111 transition count 1827
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 1 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 36 place count 103 transition count 1819
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 38 place count 103 transition count 1817
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: -9
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 3 with 10 rules applied. Total rules applied 48 place count 98 transition count 1826
Drop transitions removed 4 transitions
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 3 with 8 rules applied. Total rules applied 56 place count 98 transition count 1818
Drop transitions removed 78 transitions
Redundant transition composition rules discarded 78 transitions
Iterating global reduction 4 with 78 rules applied. Total rules applied 134 place count 98 transition count 1740
Discarding 2 places :
Implicit places reduction removed 2 places
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 4 with 4 rules applied. Total rules applied 138 place count 96 transition count 1738
Reduce places removed 2 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 5 with 3 rules applied. Total rules applied 141 place count 94 transition count 1737
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 142 place count 93 transition count 1737
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 2 Pre rules applied. Total rules applied 142 place count 93 transition count 1735
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 7 with 4 rules applied. Total rules applied 146 place count 91 transition count 1735
Free-agglomeration rule applied 7 times.
Iterating global reduction 7 with 7 rules applied. Total rules applied 153 place count 91 transition count 1728
Reduce places removed 7 places and 0 transitions.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 7 with 8 rules applied. Total rules applied 161 place count 84 transition count 1727
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 8 with 1 rules applied. Total rules applied 162 place count 84 transition count 1726
Applied a total of 162 rules in 1631 ms. Remains 84 /128 variables (removed 44) and now considering 1726/1860 (removed 134) transitions.
Finished structural reductions, in 1 iterations. Remains : 84/128 places, 1726/1860 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 575 ms. (steps per millisecond=17 ) properties (out of 17) seen :2
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 15) seen :0
Running SMT prover for 15 properties.
[2022-05-16 07:21:06] [INFO ] Flow matrix only has 520 transitions (discarded 1206 similar events)
// Phase 1: matrix 520 rows 84 cols
[2022-05-16 07:21:06] [INFO ] Computed 18 place invariants in 9 ms
[2022-05-16 07:21:07] [INFO ] [Real]Absence check using 17 positive place invariants in 3 ms returned sat
[2022-05-16 07:21:07] [INFO ] [Real]Absence check using 17 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-16 07:21:07] [INFO ] After 835ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:15
[2022-05-16 07:21:07] [INFO ] [Nat]Absence check using 17 positive place invariants in 3 ms returned sat
[2022-05-16 07:21:07] [INFO ] [Nat]Absence check using 17 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-16 07:21:09] [INFO ] After 1278ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :15
[2022-05-16 07:21:09] [INFO ] State equation strengthened by 458 read => feed constraints.
[2022-05-16 07:21:10] [INFO ] After 1212ms SMT Verify possible using 458 Read/Feed constraints in natural domain returned unsat :0 sat :15
[2022-05-16 07:21:10] [INFO ] Deduced a trap composed of 4 places in 98 ms of which 1 ms to minimize.
[2022-05-16 07:21:10] [INFO ] Deduced a trap composed of 5 places in 22 ms of which 1 ms to minimize.
[2022-05-16 07:21:11] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 205 ms
[2022-05-16 07:21:12] [INFO ] After 2752ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :15
Attempting to minimize the solution found.
Minimization took 1188 ms.
[2022-05-16 07:21:13] [INFO ] After 5343ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :15
Parikh walk visited 0 properties in 14 ms.
Support contains 27 out of 84 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 84/84 places, 1726/1726 transitions.
Applied a total of 0 rules in 251 ms. Remains 84 /84 variables (removed 0) and now considering 1726/1726 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 84/84 places, 1726/1726 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 351 ms. (steps per millisecond=28 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 15) seen :0
Interrupted probabilistic random walk after 156522 steps, run timeout after 3001 ms. (steps per millisecond=52 ) properties seen :{}
Probabilistic random walk after 156522 steps, saw 77498 distinct states, run finished after 3002 ms. (steps per millisecond=52 ) properties seen :0
Running SMT prover for 15 properties.
[2022-05-16 07:21:16] [INFO ] Flow matrix only has 520 transitions (discarded 1206 similar events)
// Phase 1: matrix 520 rows 84 cols
[2022-05-16 07:21:16] [INFO ] Computed 18 place invariants in 3 ms
[2022-05-16 07:21:17] [INFO ] [Real]Absence check using 17 positive place invariants in 2 ms returned sat
[2022-05-16 07:21:17] [INFO ] [Real]Absence check using 17 positive and 1 generalized place invariants in 2 ms returned sat
[2022-05-16 07:21:17] [INFO ] After 778ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:15
[2022-05-16 07:21:17] [INFO ] [Nat]Absence check using 17 positive place invariants in 3 ms returned sat
[2022-05-16 07:21:17] [INFO ] [Nat]Absence check using 17 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-16 07:21:19] [INFO ] After 1204ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :15
[2022-05-16 07:21:19] [INFO ] State equation strengthened by 458 read => feed constraints.
[2022-05-16 07:21:20] [INFO ] After 1252ms SMT Verify possible using 458 Read/Feed constraints in natural domain returned unsat :0 sat :15
[2022-05-16 07:21:20] [INFO ] Deduced a trap composed of 4 places in 82 ms of which 1 ms to minimize.
[2022-05-16 07:21:20] [INFO ] Deduced a trap composed of 5 places in 24 ms of which 1 ms to minimize.
[2022-05-16 07:21:20] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 187 ms
[2022-05-16 07:21:21] [INFO ] After 2740ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :15
Attempting to minimize the solution found.
Minimization took 1174 ms.
[2022-05-16 07:21:23] [INFO ] After 5212ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :15
Parikh walk visited 0 properties in 8 ms.
Support contains 27 out of 84 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 84/84 places, 1726/1726 transitions.
Applied a total of 0 rules in 279 ms. Remains 84 /84 variables (removed 0) and now considering 1726/1726 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 84/84 places, 1726/1726 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 84/84 places, 1726/1726 transitions.
Applied a total of 0 rules in 228 ms. Remains 84 /84 variables (removed 0) and now considering 1726/1726 (removed 0) transitions.
[2022-05-16 07:21:23] [INFO ] Flow matrix only has 520 transitions (discarded 1206 similar events)
// Phase 1: matrix 520 rows 84 cols
[2022-05-16 07:21:23] [INFO ] Computed 18 place invariants in 5 ms
[2022-05-16 07:21:23] [INFO ] Implicit Places using invariants in 73 ms returned [5, 66]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 76 ms to find 2 implicit places.
Starting structural reductions in SAFETY mode, iteration 1 : 82/84 places, 1726/1726 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 82 transition count 1725
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 81 transition count 1725
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 80 transition count 1724
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 5 place count 80 transition count 1723
Free-agglomeration rule applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 80 transition count 1722
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 7 place count 79 transition count 1722
Partial Free-agglomeration rule applied 4 times.
Drop transitions removed 4 transitions
Iterating global reduction 1 with 4 rules applied. Total rules applied 11 place count 79 transition count 1722
Applied a total of 11 rules in 940 ms. Remains 79 /82 variables (removed 3) and now considering 1722/1726 (removed 4) transitions.
[2022-05-16 07:21:24] [INFO ] Flow matrix only has 516 transitions (discarded 1206 similar events)
// Phase 1: matrix 516 rows 79 cols
[2022-05-16 07:21:24] [INFO ] Computed 16 place invariants in 7 ms
[2022-05-16 07:21:24] [INFO ] Implicit Places using invariants in 61 ms returned []
[2022-05-16 07:21:24] [INFO ] Flow matrix only has 516 transitions (discarded 1206 similar events)
// Phase 1: matrix 516 rows 79 cols
[2022-05-16 07:21:24] [INFO ] Computed 16 place invariants in 5 ms
[2022-05-16 07:21:24] [INFO ] State equation strengthened by 448 read => feed constraints.
[2022-05-16 07:21:25] [INFO ] Implicit Places using invariants and state equation in 456 ms returned []
Implicit Place search using SMT with State Equation took 518 ms to find 0 implicit places.
Starting structural reductions in SAFETY mode, iteration 2 : 79/84 places, 1722/1726 transitions.
Finished structural reductions, in 2 iterations. Remains : 79/84 places, 1722/1726 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 377 ms. (steps per millisecond=26 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=142 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 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 2 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 2 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 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 15) seen :0
Interrupted probabilistic random walk after 156544 steps, run timeout after 3001 ms. (steps per millisecond=52 ) properties seen :{}
Probabilistic random walk after 156544 steps, saw 76391 distinct states, run finished after 3001 ms. (steps per millisecond=52 ) properties seen :0
Running SMT prover for 15 properties.
[2022-05-16 07:21:28] [INFO ] Flow matrix only has 516 transitions (discarded 1206 similar events)
// Phase 1: matrix 516 rows 79 cols
[2022-05-16 07:21:28] [INFO ] Computed 16 place invariants in 2 ms
[2022-05-16 07:21:28] [INFO ] [Real]Absence check using 15 positive place invariants in 2 ms returned sat
[2022-05-16 07:21:28] [INFO ] [Real]Absence check using 15 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-16 07:21:29] [INFO ] After 777ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:15
[2022-05-16 07:21:29] [INFO ] [Nat]Absence check using 15 positive place invariants in 4 ms returned sat
[2022-05-16 07:21:29] [INFO ] [Nat]Absence check using 15 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-16 07:21:30] [INFO ] After 1271ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :15
[2022-05-16 07:21:30] [INFO ] State equation strengthened by 448 read => feed constraints.
[2022-05-16 07:21:32] [INFO ] After 1327ms SMT Verify possible using 448 Read/Feed constraints in natural domain returned unsat :0 sat :15
[2022-05-16 07:21:32] [INFO ] Deduced a trap composed of 5 places in 29 ms of which 0 ms to minimize.
[2022-05-16 07:21:32] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 68 ms
[2022-05-16 07:21:32] [INFO ] Deduced a trap composed of 4 places in 88 ms of which 0 ms to minimize.
[2022-05-16 07:21:32] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 125 ms
[2022-05-16 07:21:34] [INFO ] After 3045ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :15
Attempting to minimize the solution found.
Minimization took 1444 ms.
[2022-05-16 07:21:35] [INFO ] After 5852ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :15
Parikh walk visited 0 properties in 4 ms.
Support contains 27 out of 79 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 79/79 places, 1722/1722 transitions.
Applied a total of 0 rules in 243 ms. Remains 79 /79 variables (removed 0) and now considering 1722/1722 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 79/79 places, 1722/1722 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 79/79 places, 1722/1722 transitions.
Applied a total of 0 rules in 226 ms. Remains 79 /79 variables (removed 0) and now considering 1722/1722 (removed 0) transitions.
[2022-05-16 07:21:35] [INFO ] Flow matrix only has 516 transitions (discarded 1206 similar events)
// Phase 1: matrix 516 rows 79 cols
[2022-05-16 07:21:35] [INFO ] Computed 16 place invariants in 4 ms
[2022-05-16 07:21:35] [INFO ] Implicit Places using invariants in 63 ms returned []
[2022-05-16 07:21:35] [INFO ] Flow matrix only has 516 transitions (discarded 1206 similar events)
// Phase 1: matrix 516 rows 79 cols
[2022-05-16 07:21:35] [INFO ] Computed 16 place invariants in 3 ms
[2022-05-16 07:21:36] [INFO ] State equation strengthened by 448 read => feed constraints.
[2022-05-16 07:21:36] [INFO ] Implicit Places using invariants and state equation in 444 ms returned []
Implicit Place search using SMT with State Equation took 510 ms to find 0 implicit places.
[2022-05-16 07:21:36] [INFO ] Redundant transitions in 281 ms returned []
[2022-05-16 07:21:36] [INFO ] Flow matrix only has 516 transitions (discarded 1206 similar events)
// Phase 1: matrix 516 rows 79 cols
[2022-05-16 07:21:36] [INFO ] Computed 16 place invariants in 4 ms
[2022-05-16 07:21:37] [INFO ] Dead Transitions using invariants and state equation in 500 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 79/79 places, 1722/1722 transitions.
Graph (trivial) has 13 edges and 79 vertex of which 2 / 79 are part of one of the 1 SCC in 0 ms
Free SCC test removed 1 places
Drop transitions removed 3 transitions
Ensure Unique test removed 1206 transitions
Reduce isomorphic transitions removed 1209 transitions.
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 2 Pre rules applied. Total rules applied 1 place count 78 transition count 511
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 5 place count 76 transition count 511
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 76 transition count 510
Partial Free-agglomeration rule applied 6 times.
Drop transitions removed 6 transitions
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 76 transition count 510
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 13 place count 76 transition count 509
Applied a total of 13 rules in 40 ms. Remains 76 /79 variables (removed 3) and now considering 509/1722 (removed 1213) transitions.
Running SMT prover for 15 properties.
// Phase 1: matrix 509 rows 76 cols
[2022-05-16 07:21:37] [INFO ] Computed 16 place invariants in 7 ms
[2022-05-16 07:21:37] [INFO ] [Real]Absence check using 15 positive place invariants in 3 ms returned sat
[2022-05-16 07:21:37] [INFO ] [Real]Absence check using 15 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-16 07:21:38] [INFO ] After 629ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:15
[2022-05-16 07:21:38] [INFO ] [Nat]Absence check using 15 positive place invariants in 2 ms returned sat
[2022-05-16 07:21:38] [INFO ] [Nat]Absence check using 15 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-16 07:21:38] [INFO ] After 878ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :15
[2022-05-16 07:21:38] [INFO ] State equation strengthened by 11 read => feed constraints.
[2022-05-16 07:21:39] [INFO ] After 754ms SMT Verify possible using 11 Read/Feed constraints in natural domain returned unsat :0 sat :15
[2022-05-16 07:21:40] [INFO ] After 1615ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :15
Attempting to minimize the solution found.
Minimization took 732 ms.
[2022-05-16 07:21:41] [INFO ] After 3311ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :15
[2022-05-16 07:21:41] [INFO ] Flatten gal took : 42 ms
[2022-05-16 07:21:41] [INFO ] Flatten gal took : 42 ms
[2022-05-16 07:21:41] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality16706938712894490306.gal : 32 ms
[2022-05-16 07:21:41] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality2373514262918928104.prop : 2 ms
Invoking ITS tools like this :cd /tmp/redAtoms20874824836159017;'/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/ReachabilityCardinality16706938712894490306.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality2373514262918928104.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/ReachabilityCardinality2373514262918928104.prop.
SDD proceeding with computation,15 properties remain. new max is 4
SDD size :1 after 8
SDD proceeding with computation,15 properties remain. new max is 8
SDD size :8 after 11
SDD proceeding with computation,15 properties remain. new max is 16
SDD size :11 after 67
SDD proceeding with computation,15 properties remain. new max is 32
SDD size :67 after 137
SDD proceeding with computation,15 properties remain. new max is 64
SDD size :137 after 2241
SDD proceeding with computation,15 properties remain. new max is 128
SDD size :2241 after 3201
SDD proceeding with computation,15 properties remain. new max is 256
SDD size :7681 after 14593
SDD proceeding with computation,15 properties remain. new max is 512
SDD size :40961 after 49601
SDD proceeding with computation,15 properties remain. new max is 1024
SDD size :49601 after 1.22413e+06
Reachability property AtomicPropp10 is true.
Reachability property AtomicPropp4 is true.
SDD proceeding with computation,13 properties remain. new max is 1024
SDD size :1.22413e+06 after 4.44058e+06
SDD proceeding with computation,13 properties remain. new max is 2048
SDD size :4.44058e+06 after 1.59598e+07
Reachability property AtomicPropp18 is true.
Reachability property AtomicPropp13 is true.
Reachability property AtomicPropp11 is true.
Reachability property AtomicPropp5 is true.
SDD proceeding with computation,9 properties remain. new max is 2048
SDD size :1.59598e+07 after 3.119e+07
Reachability property AtomicPropp17 is true.
Reachability property AtomicPropp16 is true.
Reachability property AtomicPropp15 is true.
Reachability property AtomicPropp14 is true.
Reachability property AtomicPropp9 is true.
Reachability property AtomicPropp8 is true.
Reachability property AtomicPropp7 is true.
Reachability property AtomicPropp2 is true.
Reachability property AtomicPropp1 is true.
Found states matching all0 target predicate
Will report total states built up to this point. Computation was interrupted after 2049 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,6.89815e+07,3.49388,30228,2,1652,34,70275,6,0,812,59947,0
Total reachable state count : 68981505

Verifying 15 reachability properties.
Reachability property AtomicPropp1 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
AtomicPropp1,64,3.86599,30228,2,115,34,70275,7,0,836,59947,0
Reachability property AtomicPropp2 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
AtomicPropp2,64,4.24767,30228,2,115,34,70275,8,0,853,59947,0
Reachability property AtomicPropp4 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
AtomicPropp4,64,4.3294,30228,2,114,34,70275,9,0,866,59947,0
Reachability property AtomicPropp5 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
AtomicPropp5,32,4.48425,30228,2,114,34,70275,10,0,877,59947,0
Reachability property AtomicPropp7 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
AtomicPropp7,64,4.8476,30228,2,115,34,70275,11,0,883,59947,0
Reachability property AtomicPropp8 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
AtomicPropp8,32,4.97251,30228,2,114,34,70275,12,0,896,59947,0
Reachability property AtomicPropp9 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
AtomicPropp9,64,5.04272,30228,2,114,34,70275,13,0,904,59947,0
Reachability property AtomicPropp10 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
AtomicPropp10,32,5.19449,30228,2,114,34,70275,14,0,919,59947,0
Reachability property AtomicPropp11 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
AtomicPropp11,64,5.29525,30228,2,114,34,70275,15,0,930,59947,0
Reachability property AtomicPropp13 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
AtomicPropp13,64,5.29588,30228,2,114,34,70275,15,0,930,59947,0
Reachability property AtomicPropp14 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
AtomicPropp14,64,5.65063,30228,2,115,34,70275,16,0,937,59947,0
Reachability property AtomicPropp15 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
AtomicPropp15,32,5.72584,30228,2,114,34,70275,17,0,946,59947,0
Reachability property AtomicPropp16 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
AtomicPropp16,64,5.7954,30228,2,114,34,70275,18,0,954,59947,0
Reachability property AtomicPropp17 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
AtomicPropp17,32,5.9066,30228,2,114,34,70275,19,0,963,59947,0
Reachability property AtomicPropp18 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
AtomicPropp18,64,6.00867,30228,2,114,34,70275,20,0,971,59947,0
Successfully simplified 1 atomic propositions for a total of 11 simplifications.
Computed a total of 4 stabilizing places and 130 stable transitions
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 8 out of 128 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 128/128 places, 1860/1860 transitions.
Graph (trivial) has 80 edges and 128 vertex of which 10 / 128 are part of one of the 4 SCC in 0 ms
Free SCC test removed 6 places
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Drop transitions removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 0 with 4 rules applied. Total rules applied 5 place count 122 transition count 1844
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 9 place count 118 transition count 1844
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 4 Pre rules applied. Total rules applied 9 place count 118 transition count 1840
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 17 place count 114 transition count 1840
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 23 place count 108 transition count 1232
Iterating global reduction 2 with 6 rules applied. Total rules applied 29 place count 108 transition count 1232
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 1 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 45 place count 100 transition count 1224
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 47 place count 100 transition count 1222
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: -12
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 3 with 12 rules applied. Total rules applied 59 place count 94 transition count 1234
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 3 with 4 rules applied. Total rules applied 63 place count 94 transition count 1230
Drop transitions removed 19 transitions
Redundant transition composition rules discarded 19 transitions
Iterating global reduction 4 with 19 rules applied. Total rules applied 82 place count 94 transition count 1211
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 4 with 1 rules applied. Total rules applied 83 place count 94 transition count 1210
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 84 place count 93 transition count 1210
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 6 with 6 rules applied. Total rules applied 90 place count 90 transition count 1207
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 6 with 1 rules applied. Total rules applied 91 place count 90 transition count 1206
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 92 place count 89 transition count 1206
Applied a total of 92 rules in 699 ms. Remains 89 /128 variables (removed 39) and now considering 1206/1860 (removed 654) transitions.
[2022-05-16 07:21:48] [INFO ] Flow matrix only has 344 transitions (discarded 862 similar events)
// Phase 1: matrix 344 rows 89 cols
[2022-05-16 07:21:48] [INFO ] Computed 20 place invariants in 4 ms
[2022-05-16 07:21:48] [INFO ] Implicit Places using invariants in 158 ms returned [5, 71]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 162 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 87/128 places, 1206/1860 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 85 transition count 1204
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 5 place count 85 transition count 1203
Applied a total of 5 rules in 256 ms. Remains 85 /87 variables (removed 2) and now considering 1203/1206 (removed 3) transitions.
[2022-05-16 07:21:48] [INFO ] Flow matrix only has 341 transitions (discarded 862 similar events)
// Phase 1: matrix 341 rows 85 cols
[2022-05-16 07:21:48] [INFO ] Computed 18 place invariants in 6 ms
[2022-05-16 07:21:48] [INFO ] Implicit Places using invariants in 145 ms returned []
[2022-05-16 07:21:48] [INFO ] Flow matrix only has 341 transitions (discarded 862 similar events)
// Phase 1: matrix 341 rows 85 cols
[2022-05-16 07:21:48] [INFO ] Computed 18 place invariants in 1 ms
[2022-05-16 07:21:49] [INFO ] State equation strengthened by 262 read => feed constraints.
[2022-05-16 07:21:49] [INFO ] Implicit Places using invariants and state equation in 465 ms returned []
Implicit Place search using SMT with State Equation took 612 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 85/128 places, 1203/1860 transitions.
Finished structural reductions, in 2 iterations. Remains : 85/128 places, 1203/1860 transitions.
Stuttering acceptance computed with spot in 149 ms :[(NOT p0)]
Running random walk in product with property : EnergyBus-PT-none-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (EQ s6 1) (EQ s8 1) (EQ s22 1) (EQ s28 1) (EQ s42 1) (EQ s52 1) (EQ s61 1) (EQ s70 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 2 ms.
FORMULA EnergyBus-PT-none-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property EnergyBus-PT-none-LTLFireability-02 finished in 1938 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G((G(p0)||X(p1))))'
Support contains 10 out of 128 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 128/128 places, 1860/1860 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 122 transition count 1236
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 122 transition count 1236
Applied a total of 12 rules in 13 ms. Remains 122 /128 variables (removed 6) and now considering 1236/1860 (removed 624) transitions.
[2022-05-16 07:21:49] [INFO ] Flow matrix only has 446 transitions (discarded 790 similar events)
// Phase 1: matrix 446 rows 122 cols
[2022-05-16 07:21:49] [INFO ] Computed 21 place invariants in 2 ms
[2022-05-16 07:21:49] [INFO ] Implicit Places using invariants in 187 ms returned []
[2022-05-16 07:21:49] [INFO ] Flow matrix only has 446 transitions (discarded 790 similar events)
// Phase 1: matrix 446 rows 122 cols
[2022-05-16 07:21:49] [INFO ] Computed 21 place invariants in 1 ms
[2022-05-16 07:21:49] [INFO ] State equation strengthened by 307 read => feed constraints.
[2022-05-16 07:21:50] [INFO ] Implicit Places using invariants and state equation in 508 ms returned []
Implicit Place search using SMT with State Equation took 698 ms to find 0 implicit places.
[2022-05-16 07:21:50] [INFO ] Flow matrix only has 446 transitions (discarded 790 similar events)
// Phase 1: matrix 446 rows 122 cols
[2022-05-16 07:21:50] [INFO ] Computed 21 place invariants in 1 ms
[2022-05-16 07:21:50] [INFO ] Dead Transitions using invariants and state equation in 397 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 122/128 places, 1236/1860 transitions.
Finished structural reductions, in 1 iterations. Remains : 122/128 places, 1236/1860 transitions.
Stuttering acceptance computed with spot in 173 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p1), (AND (NOT p1) (NOT p0)), (NOT p0)]
Running random walk in product with property : EnergyBus-PT-none-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=p0, acceptance={} source=1 dest: 3}], [{ cond=(NOT p1), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=2 dest: 2}, { cond=(AND p0 p1), acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=3 dest: 2}, { cond=(AND p0 p1), acceptance={} source=3 dest: 3}, { cond=(AND p0 (NOT p1)), acceptance={} source=3 dest: 4}], [{ cond=(NOT p0), acceptance={} source=4 dest: 0}, { cond=p0, acceptance={} source=4 dest: 4}]], initial=1, aps=[p0:(OR (EQ s14 0) (EQ s16 0) (EQ s35 0) (EQ s47 0) (EQ s64 0) (EQ s81 0) (EQ s90 0) (EQ s104 0)), p1:(OR (EQ s12 0) (EQ s63 0))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 0 reset in 811 ms.
Product exploration explored 100000 steps with 0 reset in 717 ms.
Computed a total of 3 stabilizing places and 2 stable transitions
Computed a total of 3 stabilizing places and 2 stable transitions
Knowledge obtained : [(AND p0 p1), (X (AND p0 p1)), (X p1), (X (NOT (AND (NOT p0) p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND p0 (NOT p1)))), (X (X p0)), true, (X (X (AND p0 p1))), (X (X p1)), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND p0 (NOT p1)))))]
False Knowledge obtained : []
Knowledge based reduction with 13 factoid took 456 ms. Reduced automaton from 5 states, 12 edges and 2 AP to 5 states, 11 edges and 2 AP.
Stuttering acceptance computed with spot in 140 ms :[true, (AND (NOT p1) (NOT p0)), (NOT p1), (NOT p0), (AND (NOT p1) (NOT p0))]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 194 ms. (steps per millisecond=51 ) properties (out of 6) seen :3
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 3) seen :0
Running SMT prover for 3 properties.
[2022-05-16 07:21:53] [INFO ] Flow matrix only has 446 transitions (discarded 790 similar events)
// Phase 1: matrix 446 rows 122 cols
[2022-05-16 07:21:53] [INFO ] Computed 21 place invariants in 2 ms
[2022-05-16 07:21:53] [INFO ] After 33ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2022-05-16 07:21:53] [INFO ] [Nat]Absence check using 19 positive place invariants in 3 ms returned sat
[2022-05-16 07:21:53] [INFO ] [Nat]Absence check using 19 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-16 07:21:53] [INFO ] After 214ms SMT Verify possible using state equation in natural domain returned unsat :1 sat :2
[2022-05-16 07:21:53] [INFO ] State equation strengthened by 307 read => feed constraints.
[2022-05-16 07:21:53] [INFO ] After 137ms SMT Verify possible using 307 Read/Feed constraints in natural domain returned unsat :1 sat :2
[2022-05-16 07:21:53] [INFO ] After 275ms SMT Verify possible using trap constraints in natural domain returned unsat :1 sat :2
Attempting to minimize the solution found.
Minimization took 112 ms.
[2022-05-16 07:21:54] [INFO ] After 665ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :2
Fused 3 Parikh solutions to 2 different solutions.
Parikh walk visited 0 properties in 24 ms.
Support contains 10 out of 122 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 122/122 places, 1236/1236 transitions.
Graph (trivial) has 80 edges and 122 vertex of which 10 / 122 are part of one of the 4 SCC in 1 ms
Free SCC test removed 6 places
Drop transitions removed 18 transitions
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 21 transitions.
Graph (complete) has 655 edges and 116 vertex of which 113 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.1 ms
Discarding 3 places :
Also discarding 2 output transitions
Drop transitions removed 2 transitions
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 0 with 6 rules applied. Total rules applied 8 place count 113 transition count 1207
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 12 place count 109 transition count 1207
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 5 Pre rules applied. Total rules applied 12 place count 109 transition count 1202
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 2 with 10 rules applied. Total rules applied 22 place count 104 transition count 1202
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 9
Deduced a syphon composed of 9 places in 1 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 2 with 18 rules applied. Total rules applied 40 place count 95 transition count 1193
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 42 place count 95 transition count 1191
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: -12
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 3 with 12 rules applied. Total rules applied 54 place count 89 transition count 1203
Drop transitions removed 5 transitions
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 3 with 9 rules applied. Total rules applied 63 place count 89 transition count 1194
Drop transitions removed 83 transitions
Redundant transition composition rules discarded 83 transitions
Iterating global reduction 4 with 83 rules applied. Total rules applied 146 place count 89 transition count 1111
Discarding 2 places :
Implicit places reduction removed 2 places
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 4 with 5 rules applied. Total rules applied 151 place count 87 transition count 1108
Reduce places removed 3 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 5 with 4 rules applied. Total rules applied 155 place count 84 transition count 1107
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 156 place count 83 transition count 1107
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 2 Pre rules applied. Total rules applied 156 place count 83 transition count 1105
Deduced a syphon composed of 2 places in 1 ms
Ensure Unique test removed 1 places
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 7 with 5 rules applied. Total rules applied 161 place count 80 transition count 1105
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 7 with 4 rules applied. Total rules applied 165 place count 78 transition count 1103
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 7 with 1 rules applied. Total rules applied 166 place count 78 transition count 1102
Free-agglomeration rule applied 9 times.
Iterating global reduction 7 with 9 rules applied. Total rules applied 175 place count 78 transition count 1093
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 7 with 9 rules applied. Total rules applied 184 place count 69 transition count 1093
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 8 with 1 rules applied. Total rules applied 185 place count 69 transition count 1155
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 186 place count 68 transition count 1155
Applied a total of 186 rules in 563 ms. Remains 68 /122 variables (removed 54) and now considering 1155/1236 (removed 81) transitions.
Finished structural reductions, in 1 iterations. Remains : 68/122 places, 1155/1236 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 188 ms. (steps per millisecond=53 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 448473 steps, run timeout after 3001 ms. (steps per millisecond=149 ) properties seen :{}
Probabilistic random walk after 448473 steps, saw 78246 distinct states, run finished after 3001 ms. (steps per millisecond=149 ) properties seen :0
Running SMT prover for 2 properties.
[2022-05-16 07:21:57] [INFO ] Flow matrix only has 263 transitions (discarded 892 similar events)
// Phase 1: matrix 263 rows 68 cols
[2022-05-16 07:21:57] [INFO ] Computed 17 place invariants in 3 ms
[2022-05-16 07:21:57] [INFO ] After 29ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2022-05-16 07:21:57] [INFO ] [Nat]Absence check using 17 positive place invariants in 2 ms returned sat
[2022-05-16 07:21:58] [INFO ] After 131ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2022-05-16 07:21:58] [INFO ] State equation strengthened by 215 read => feed constraints.
[2022-05-16 07:21:58] [INFO ] After 114ms SMT Verify possible using 215 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2022-05-16 07:21:58] [INFO ] Deduced a trap composed of 4 places in 34 ms of which 0 ms to minimize.
[2022-05-16 07:21:58] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 48 ms
[2022-05-16 07:21:58] [INFO ] After 260ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 87 ms.
[2022-05-16 07:21:58] [INFO ] After 521ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 10 out of 68 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 68/68 places, 1155/1155 transitions.
Applied a total of 0 rules in 104 ms. Remains 68 /68 variables (removed 0) and now considering 1155/1155 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 68/68 places, 1155/1155 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 68/68 places, 1155/1155 transitions.
Applied a total of 0 rules in 111 ms. Remains 68 /68 variables (removed 0) and now considering 1155/1155 (removed 0) transitions.
[2022-05-16 07:21:58] [INFO ] Flow matrix only has 263 transitions (discarded 892 similar events)
// Phase 1: matrix 263 rows 68 cols
[2022-05-16 07:21:58] [INFO ] Computed 17 place invariants in 2 ms
[2022-05-16 07:21:58] [INFO ] Implicit Places using invariants in 97 ms returned [55]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 99 ms to find 1 implicit places.
Starting structural reductions in SAFETY mode, iteration 1 : 67/68 places, 1155/1155 transitions.
Drop transitions removed 176 transitions
Redundant transition composition rules discarded 176 transitions
Iterating global reduction 0 with 176 rules applied. Total rules applied 176 place count 67 transition count 979
Free-agglomeration rule applied 2 times.
Iterating global reduction 0 with 2 rules applied. Total rules applied 178 place count 67 transition count 977
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 180 place count 65 transition count 977
Partial Free-agglomeration rule applied 6 times.
Drop transitions removed 6 transitions
Iterating global reduction 1 with 6 rules applied. Total rules applied 186 place count 65 transition count 977
Applied a total of 186 rules in 317 ms. Remains 65 /67 variables (removed 2) and now considering 977/1155 (removed 178) transitions.
[2022-05-16 07:21:59] [INFO ] Flow matrix only has 217 transitions (discarded 760 similar events)
// Phase 1: matrix 217 rows 65 cols
[2022-05-16 07:21:59] [INFO ] Computed 16 place invariants in 2 ms
[2022-05-16 07:21:59] [INFO ] Implicit Places using invariants in 81 ms returned []
[2022-05-16 07:21:59] [INFO ] Flow matrix only has 217 transitions (discarded 760 similar events)
// Phase 1: matrix 217 rows 65 cols
[2022-05-16 07:21:59] [INFO ] Computed 16 place invariants in 1 ms
[2022-05-16 07:21:59] [INFO ] State equation strengthened by 163 read => feed constraints.
[2022-05-16 07:21:59] [INFO ] Implicit Places using invariants and state equation in 212 ms returned []
Implicit Place search using SMT with State Equation took 308 ms to find 0 implicit places.
Starting structural reductions in SAFETY mode, iteration 2 : 65/68 places, 977/1155 transitions.
Finished structural reductions, in 2 iterations. Remains : 65/68 places, 977/1155 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 187 ms. (steps per millisecond=53 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 498273 steps, run timeout after 3001 ms. (steps per millisecond=166 ) properties seen :{}
Probabilistic random walk after 498273 steps, saw 82234 distinct states, run finished after 3001 ms. (steps per millisecond=166 ) properties seen :0
Running SMT prover for 2 properties.
[2022-05-16 07:22:02] [INFO ] Flow matrix only has 217 transitions (discarded 760 similar events)
// Phase 1: matrix 217 rows 65 cols
[2022-05-16 07:22:02] [INFO ] Computed 16 place invariants in 1 ms
[2022-05-16 07:22:02] [INFO ] After 39ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2022-05-16 07:22:02] [INFO ] [Nat]Absence check using 16 positive place invariants in 2 ms returned sat
[2022-05-16 07:22:02] [INFO ] After 111ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2022-05-16 07:22:02] [INFO ] State equation strengthened by 163 read => feed constraints.
[2022-05-16 07:22:02] [INFO ] After 101ms SMT Verify possible using 163 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2022-05-16 07:22:03] [INFO ] Deduced a trap composed of 4 places in 34 ms of which 0 ms to minimize.
[2022-05-16 07:22:03] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 51 ms
[2022-05-16 07:22:03] [INFO ] After 236ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 67 ms.
[2022-05-16 07:22:03] [INFO ] After 456ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 10 out of 65 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 65/65 places, 977/977 transitions.
Applied a total of 0 rules in 79 ms. Remains 65 /65 variables (removed 0) and now considering 977/977 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 65/65 places, 977/977 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 65/65 places, 977/977 transitions.
Applied a total of 0 rules in 77 ms. Remains 65 /65 variables (removed 0) and now considering 977/977 (removed 0) transitions.
[2022-05-16 07:22:03] [INFO ] Flow matrix only has 217 transitions (discarded 760 similar events)
// Phase 1: matrix 217 rows 65 cols
[2022-05-16 07:22:03] [INFO ] Computed 16 place invariants in 3 ms
[2022-05-16 07:22:03] [INFO ] Implicit Places using invariants in 82 ms returned []
[2022-05-16 07:22:03] [INFO ] Flow matrix only has 217 transitions (discarded 760 similar events)
// Phase 1: matrix 217 rows 65 cols
[2022-05-16 07:22:03] [INFO ] Computed 16 place invariants in 0 ms
[2022-05-16 07:22:03] [INFO ] State equation strengthened by 163 read => feed constraints.
[2022-05-16 07:22:03] [INFO ] Implicit Places using invariants and state equation in 229 ms returned []
Implicit Place search using SMT with State Equation took 313 ms to find 0 implicit places.
[2022-05-16 07:22:03] [INFO ] Redundant transitions in 42 ms returned []
[2022-05-16 07:22:03] [INFO ] Flow matrix only has 217 transitions (discarded 760 similar events)
// Phase 1: matrix 217 rows 65 cols
[2022-05-16 07:22:03] [INFO ] Computed 16 place invariants in 1 ms
[2022-05-16 07:22:03] [INFO ] Dead Transitions using invariants and state equation in 317 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 65/65 places, 977/977 transitions.
Graph (trivial) has 24 edges and 65 vertex of which 5 / 65 are part of one of the 2 SCC in 1 ms
Free SCC test removed 3 places
Drop transitions removed 10 transitions
Ensure Unique test removed 758 transitions
Reduce isomorphic transitions removed 768 transitions.
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 2 Pre rules applied. Total rules applied 1 place count 62 transition count 207
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 5 place count 60 transition count 207
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 0 with 10 rules applied. Total rules applied 15 place count 55 transition count 202
Drop transitions removed 82 transitions
Redundant transition composition rules discarded 82 transitions
Iterating global reduction 0 with 82 rules applied. Total rules applied 97 place count 55 transition count 120
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 98 place count 54 transition count 119
Iterating global reduction 0 with 1 rules applied. Total rules applied 99 place count 54 transition count 119
Free-agglomeration rule applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 100 place count 54 transition count 118
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 101 place count 53 transition count 118
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 1 with 1 rules applied. Total rules applied 102 place count 53 transition count 117
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 103 place count 52 transition count 117
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 104 place count 52 transition count 116
Partial Free-agglomeration rule applied 5 times.
Drop transitions removed 5 transitions
Iterating global reduction 2 with 5 rules applied. Total rules applied 109 place count 52 transition count 116
Applied a total of 109 rules in 14 ms. Remains 52 /65 variables (removed 13) and now considering 116/977 (removed 861) transitions.
Running SMT prover for 2 properties.
// Phase 1: matrix 116 rows 52 cols
[2022-05-16 07:22:04] [INFO ] Computed 16 place invariants in 0 ms
[2022-05-16 07:22:04] [INFO ] After 22ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2022-05-16 07:22:04] [INFO ] [Nat]Absence check using 16 positive place invariants in 2 ms returned sat
[2022-05-16 07:22:04] [INFO ] After 40ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2022-05-16 07:22:04] [INFO ] State equation strengthened by 12 read => feed constraints.
[2022-05-16 07:22:04] [INFO ] After 21ms SMT Verify possible using 12 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2022-05-16 07:22:04] [INFO ] After 47ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 20 ms.
[2022-05-16 07:22:04] [INFO ] After 143ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
[2022-05-16 07:22:04] [INFO ] Flatten gal took : 12 ms
[2022-05-16 07:22:04] [INFO ] Flatten gal took : 6 ms
[2022-05-16 07:22:04] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality6026802822892058585.gal : 2 ms
[2022-05-16 07:22:04] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality14451383951590198272.prop : 1 ms
Invoking ITS tools like this :cd /tmp/redAtoms10072093154958268075;'/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/ReachabilityCardinality6026802822892058585.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality14451383951590198272.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/ReachabilityCardinality14451383951590198272.prop.
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 8
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :8 after 11
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :11 after 131
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :131 after 515
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :515 after 1345
SDD proceeding with computation,2 properties remain. new max is 128
SDD size :1345 after 18433
SDD proceeding with computation,2 properties remain. new max is 256
SDD size :18433 after 197637
SDD proceeding with computation,2 properties remain. new max is 512
SDD size :197637 after 313153
Reachability property apf3 is true.
Reachability property apf1 is true.
Found states matching all0 target predicate
Will report total states built up to this point. Computation was interrupted after 513 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,1.42541e+06,0.165034,5872,2,842,14,8838,6,0,317,6818,0
Total reachable state count : 1425409

Verifying 2 reachability properties.
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
apf1,64,0.225868,5872,2,100,14,8838,7,0,346,6818,0
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
apf3,64,0.261532,6136,2,100,14,8838,8,0,353,6818,0
Found 1 invariant AP formulas.
Knowledge obtained : [(AND p0 p1), (X (AND p0 p1)), (X p1), (X (NOT (AND (NOT p0) p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND p0 (NOT p1)))), (X (X p0)), true, (X (X (AND p0 p1))), (X (X p1)), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND p0 (NOT p1))))), (G (NOT (AND (NOT p0) (NOT p1))))]
False Knowledge obtained : [(F (AND p0 (NOT p1))), (F (NOT p1)), (F (NOT (AND p0 p1)))]
Knowledge based reduction with 14 factoid took 532 ms. Reduced automaton from 5 states, 11 edges and 2 AP to 5 states, 10 edges and 2 AP.
Stuttering acceptance computed with spot in 157 ms :[true, (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1), (NOT p0)]
Stuttering acceptance computed with spot in 139 ms :[true, (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1), (NOT p0)]
Support contains 10 out of 122 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 122/122 places, 1236/1236 transitions.
Applied a total of 0 rules in 7 ms. Remains 122 /122 variables (removed 0) and now considering 1236/1236 (removed 0) transitions.
[2022-05-16 07:22:05] [INFO ] Flow matrix only has 446 transitions (discarded 790 similar events)
// Phase 1: matrix 446 rows 122 cols
[2022-05-16 07:22:05] [INFO ] Computed 21 place invariants in 2 ms
[2022-05-16 07:22:05] [INFO ] Implicit Places using invariants in 166 ms returned []
[2022-05-16 07:22:05] [INFO ] Flow matrix only has 446 transitions (discarded 790 similar events)
// Phase 1: matrix 446 rows 122 cols
[2022-05-16 07:22:05] [INFO ] Computed 21 place invariants in 5 ms
[2022-05-16 07:22:05] [INFO ] State equation strengthened by 307 read => feed constraints.
[2022-05-16 07:22:05] [INFO ] Implicit Places using invariants and state equation in 505 ms returned []
Implicit Place search using SMT with State Equation took 671 ms to find 0 implicit places.
[2022-05-16 07:22:06] [INFO ] Flow matrix only has 446 transitions (discarded 790 similar events)
// Phase 1: matrix 446 rows 122 cols
[2022-05-16 07:22:06] [INFO ] Computed 21 place invariants in 7 ms
[2022-05-16 07:22:06] [INFO ] Dead Transitions using invariants and state equation in 383 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 122/122 places, 1236/1236 transitions.
Computed a total of 3 stabilizing places and 2 stable transitions
Computed a total of 3 stabilizing places and 2 stable transitions
Knowledge obtained : [(AND p0 p1), (X p0), (X (AND p0 p1)), (X p1), (X (X p0)), (X (X (AND p0 p1))), (X (X p1)), (X (X (NOT (AND (NOT p0) p1))))]
False Knowledge obtained : []
Knowledge based reduction with 8 factoid took 274 ms. Reduced automaton from 5 states, 10 edges and 2 AP to 5 states, 10 edges and 2 AP.
Stuttering acceptance computed with spot in 146 ms :[true, (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1), (NOT p0)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 151 ms. (steps per millisecond=66 ) properties (out of 4) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2022-05-16 07:22:07] [INFO ] Flow matrix only has 446 transitions (discarded 790 similar events)
// Phase 1: matrix 446 rows 122 cols
[2022-05-16 07:22:07] [INFO ] Computed 21 place invariants in 1 ms
[2022-05-16 07:22:07] [INFO ] After 30ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2022-05-16 07:22:07] [INFO ] [Nat]Absence check using 19 positive place invariants in 3 ms returned sat
[2022-05-16 07:22:07] [INFO ] [Nat]Absence check using 19 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-16 07:22:07] [INFO ] After 202ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2022-05-16 07:22:07] [INFO ] State equation strengthened by 307 read => feed constraints.
[2022-05-16 07:22:07] [INFO ] After 136ms SMT Verify possible using 307 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2022-05-16 07:22:07] [INFO ] After 266ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 114 ms.
[2022-05-16 07:22:07] [INFO ] After 631ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 26 ms.
Support contains 10 out of 122 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 122/122 places, 1236/1236 transitions.
Graph (trivial) has 80 edges and 122 vertex of which 10 / 122 are part of one of the 4 SCC in 1 ms
Free SCC test removed 6 places
Drop transitions removed 18 transitions
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 21 transitions.
Graph (complete) has 655 edges and 116 vertex of which 113 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.1 ms
Discarding 3 places :
Also discarding 2 output transitions
Drop transitions removed 2 transitions
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 0 with 6 rules applied. Total rules applied 8 place count 113 transition count 1207
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 12 place count 109 transition count 1207
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 5 Pre rules applied. Total rules applied 12 place count 109 transition count 1202
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 2 with 10 rules applied. Total rules applied 22 place count 104 transition count 1202
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 9
Deduced a syphon composed of 9 places in 0 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 2 with 18 rules applied. Total rules applied 40 place count 95 transition count 1193
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 42 place count 95 transition count 1191
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: -12
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 3 with 12 rules applied. Total rules applied 54 place count 89 transition count 1203
Drop transitions removed 5 transitions
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 3 with 9 rules applied. Total rules applied 63 place count 89 transition count 1194
Drop transitions removed 83 transitions
Redundant transition composition rules discarded 83 transitions
Iterating global reduction 4 with 83 rules applied. Total rules applied 146 place count 89 transition count 1111
Discarding 2 places :
Implicit places reduction removed 2 places
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 4 with 5 rules applied. Total rules applied 151 place count 87 transition count 1108
Reduce places removed 3 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 5 with 4 rules applied. Total rules applied 155 place count 84 transition count 1107
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 156 place count 83 transition count 1107
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 2 Pre rules applied. Total rules applied 156 place count 83 transition count 1105
Deduced a syphon composed of 2 places in 1 ms
Ensure Unique test removed 1 places
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 7 with 5 rules applied. Total rules applied 161 place count 80 transition count 1105
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 7 with 4 rules applied. Total rules applied 165 place count 78 transition count 1103
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 7 with 1 rules applied. Total rules applied 166 place count 78 transition count 1102
Free-agglomeration rule applied 9 times.
Iterating global reduction 7 with 9 rules applied. Total rules applied 175 place count 78 transition count 1093
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 7 with 9 rules applied. Total rules applied 184 place count 69 transition count 1093
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 8 with 1 rules applied. Total rules applied 185 place count 69 transition count 1155
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 186 place count 68 transition count 1155
Applied a total of 186 rules in 578 ms. Remains 68 /122 variables (removed 54) and now considering 1155/1236 (removed 81) transitions.
Finished structural reductions, in 1 iterations. Remains : 68/122 places, 1155/1236 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 193 ms. (steps per millisecond=51 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 440533 steps, run timeout after 3001 ms. (steps per millisecond=146 ) properties seen :{}
Probabilistic random walk after 440533 steps, saw 78208 distinct states, run finished after 3001 ms. (steps per millisecond=146 ) properties seen :0
Running SMT prover for 2 properties.
[2022-05-16 07:22:11] [INFO ] Flow matrix only has 263 transitions (discarded 892 similar events)
// Phase 1: matrix 263 rows 68 cols
[2022-05-16 07:22:11] [INFO ] Computed 17 place invariants in 2 ms
[2022-05-16 07:22:11] [INFO ] After 30ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2022-05-16 07:22:11] [INFO ] [Nat]Absence check using 17 positive place invariants in 2 ms returned sat
[2022-05-16 07:22:11] [INFO ] After 135ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2022-05-16 07:22:11] [INFO ] State equation strengthened by 215 read => feed constraints.
[2022-05-16 07:22:11] [INFO ] After 113ms SMT Verify possible using 215 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2022-05-16 07:22:11] [INFO ] Deduced a trap composed of 5 places in 26 ms of which 0 ms to minimize.
[2022-05-16 07:22:11] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 50 ms
[2022-05-16 07:22:11] [INFO ] After 254ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 77 ms.
[2022-05-16 07:22:12] [INFO ] After 512ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 10 out of 68 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 68/68 places, 1155/1155 transitions.
Applied a total of 0 rules in 112 ms. Remains 68 /68 variables (removed 0) and now considering 1155/1155 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 68/68 places, 1155/1155 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 68/68 places, 1155/1155 transitions.
Applied a total of 0 rules in 102 ms. Remains 68 /68 variables (removed 0) and now considering 1155/1155 (removed 0) transitions.
[2022-05-16 07:22:12] [INFO ] Flow matrix only has 263 transitions (discarded 892 similar events)
// Phase 1: matrix 263 rows 68 cols
[2022-05-16 07:22:12] [INFO ] Computed 17 place invariants in 2 ms
[2022-05-16 07:22:12] [INFO ] Implicit Places using invariants in 91 ms returned [55]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 93 ms to find 1 implicit places.
Starting structural reductions in SAFETY mode, iteration 1 : 67/68 places, 1155/1155 transitions.
Drop transitions removed 176 transitions
Redundant transition composition rules discarded 176 transitions
Iterating global reduction 0 with 176 rules applied. Total rules applied 176 place count 67 transition count 979
Free-agglomeration rule applied 2 times.
Iterating global reduction 0 with 2 rules applied. Total rules applied 178 place count 67 transition count 977
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 180 place count 65 transition count 977
Partial Free-agglomeration rule applied 6 times.
Drop transitions removed 6 transitions
Iterating global reduction 1 with 6 rules applied. Total rules applied 186 place count 65 transition count 977
Applied a total of 186 rules in 327 ms. Remains 65 /67 variables (removed 2) and now considering 977/1155 (removed 178) transitions.
[2022-05-16 07:22:12] [INFO ] Flow matrix only has 217 transitions (discarded 760 similar events)
// Phase 1: matrix 217 rows 65 cols
[2022-05-16 07:22:12] [INFO ] Computed 16 place invariants in 2 ms
[2022-05-16 07:22:12] [INFO ] Implicit Places using invariants in 86 ms returned []
[2022-05-16 07:22:12] [INFO ] Flow matrix only has 217 transitions (discarded 760 similar events)
// Phase 1: matrix 217 rows 65 cols
[2022-05-16 07:22:12] [INFO ] Computed 16 place invariants in 1 ms
[2022-05-16 07:22:12] [INFO ] State equation strengthened by 163 read => feed constraints.
[2022-05-16 07:22:13] [INFO ] Implicit Places using invariants and state equation in 217 ms returned []
Implicit Place search using SMT with State Equation took 303 ms to find 0 implicit places.
Starting structural reductions in SAFETY mode, iteration 2 : 65/68 places, 977/1155 transitions.
Finished structural reductions, in 2 iterations. Remains : 65/68 places, 977/1155 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 184 ms. (steps per millisecond=54 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 499161 steps, run timeout after 3001 ms. (steps per millisecond=166 ) properties seen :{}
Probabilistic random walk after 499161 steps, saw 82690 distinct states, run finished after 3001 ms. (steps per millisecond=166 ) properties seen :0
Running SMT prover for 2 properties.
[2022-05-16 07:22:16] [INFO ] Flow matrix only has 217 transitions (discarded 760 similar events)
// Phase 1: matrix 217 rows 65 cols
[2022-05-16 07:22:16] [INFO ] Computed 16 place invariants in 2 ms
[2022-05-16 07:22:16] [INFO ] After 33ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2022-05-16 07:22:16] [INFO ] [Nat]Absence check using 16 positive place invariants in 2 ms returned sat
[2022-05-16 07:22:16] [INFO ] After 105ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2022-05-16 07:22:16] [INFO ] State equation strengthened by 163 read => feed constraints.
[2022-05-16 07:22:16] [INFO ] After 95ms SMT Verify possible using 163 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2022-05-16 07:22:16] [INFO ] After 176ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 74 ms.
[2022-05-16 07:22:16] [INFO ] After 407ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 10 out of 65 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 65/65 places, 977/977 transitions.
Applied a total of 0 rules in 80 ms. Remains 65 /65 variables (removed 0) and now considering 977/977 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 65/65 places, 977/977 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 65/65 places, 977/977 transitions.
Applied a total of 0 rules in 76 ms. Remains 65 /65 variables (removed 0) and now considering 977/977 (removed 0) transitions.
[2022-05-16 07:22:16] [INFO ] Flow matrix only has 217 transitions (discarded 760 similar events)
// Phase 1: matrix 217 rows 65 cols
[2022-05-16 07:22:16] [INFO ] Computed 16 place invariants in 1 ms
[2022-05-16 07:22:16] [INFO ] Implicit Places using invariants in 75 ms returned []
[2022-05-16 07:22:16] [INFO ] Flow matrix only has 217 transitions (discarded 760 similar events)
// Phase 1: matrix 217 rows 65 cols
[2022-05-16 07:22:16] [INFO ] Computed 16 place invariants in 1 ms
[2022-05-16 07:22:16] [INFO ] State equation strengthened by 163 read => feed constraints.
[2022-05-16 07:22:17] [INFO ] Implicit Places using invariants and state equation in 213 ms returned []
Implicit Place search using SMT with State Equation took 290 ms to find 0 implicit places.
[2022-05-16 07:22:17] [INFO ] Redundant transitions in 26 ms returned []
[2022-05-16 07:22:17] [INFO ] Flow matrix only has 217 transitions (discarded 760 similar events)
// Phase 1: matrix 217 rows 65 cols
[2022-05-16 07:22:17] [INFO ] Computed 16 place invariants in 1 ms
[2022-05-16 07:22:17] [INFO ] Dead Transitions using invariants and state equation in 290 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 65/65 places, 977/977 transitions.
Graph (trivial) has 24 edges and 65 vertex of which 5 / 65 are part of one of the 2 SCC in 0 ms
Free SCC test removed 3 places
Drop transitions removed 10 transitions
Ensure Unique test removed 758 transitions
Reduce isomorphic transitions removed 768 transitions.
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 2 Pre rules applied. Total rules applied 1 place count 62 transition count 207
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 5 place count 60 transition count 207
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 0 with 10 rules applied. Total rules applied 15 place count 55 transition count 202
Drop transitions removed 82 transitions
Redundant transition composition rules discarded 82 transitions
Iterating global reduction 0 with 82 rules applied. Total rules applied 97 place count 55 transition count 120
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 98 place count 54 transition count 119
Iterating global reduction 0 with 1 rules applied. Total rules applied 99 place count 54 transition count 119
Free-agglomeration rule applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 100 place count 54 transition count 118
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 101 place count 53 transition count 118
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 1 with 1 rules applied. Total rules applied 102 place count 53 transition count 117
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 103 place count 52 transition count 117
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 104 place count 52 transition count 116
Partial Free-agglomeration rule applied 5 times.
Drop transitions removed 5 transitions
Iterating global reduction 2 with 5 rules applied. Total rules applied 109 place count 52 transition count 116
Applied a total of 109 rules in 12 ms. Remains 52 /65 variables (removed 13) and now considering 116/977 (removed 861) transitions.
Running SMT prover for 2 properties.
// Phase 1: matrix 116 rows 52 cols
[2022-05-16 07:22:17] [INFO ] Computed 16 place invariants in 0 ms
[2022-05-16 07:22:17] [INFO ] After 27ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2022-05-16 07:22:17] [INFO ] [Nat]Absence check using 16 positive place invariants in 2 ms returned sat
[2022-05-16 07:22:17] [INFO ] After 38ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2022-05-16 07:22:17] [INFO ] State equation strengthened by 12 read => feed constraints.
[2022-05-16 07:22:17] [INFO ] After 19ms SMT Verify possible using 12 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2022-05-16 07:22:17] [INFO ] Deduced a trap composed of 5 places in 15 ms of which 1 ms to minimize.
[2022-05-16 07:22:17] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 23 ms
[2022-05-16 07:22:17] [INFO ] After 64ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 19 ms.
[2022-05-16 07:22:17] [INFO ] After 153ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
[2022-05-16 07:22:17] [INFO ] Flatten gal took : 8 ms
[2022-05-16 07:22:17] [INFO ] Flatten gal took : 6 ms
[2022-05-16 07:22:17] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality14108075756556268455.gal : 1 ms
[2022-05-16 07:22:17] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality4710104086674869986.prop : 0 ms
Invoking ITS tools like this :cd /tmp/redAtoms7125231387050379826;'/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/ReachabilityCardinality14108075756556268455.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality4710104086674869986.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/ReachabilityCardinality4710104086674869986.prop.
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 8
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :8 after 11
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :11 after 131
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :131 after 515
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :515 after 1345
SDD proceeding with computation,2 properties remain. new max is 128
SDD size :1345 after 18433
SDD proceeding with computation,2 properties remain. new max is 256
SDD size :18433 after 197637
SDD proceeding with computation,2 properties remain. new max is 512
SDD size :197637 after 313153
Reachability property apf3 is true.
Reachability property apf1 is true.
Found states matching all0 target predicate
Will report total states built up to this point. Computation was interrupted after 513 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,1.42541e+06,0.177163,5872,2,842,14,9093,6,0,317,6822,0
Total reachable state count : 1425409

Verifying 2 reachability properties.
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
apf1,64,0.211352,5872,2,100,14,9093,7,0,341,6822,0
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
apf3,64,0.270189,6136,2,100,14,9093,8,0,354,6822,0
ITS tools runner thread asked to quit. Dying gracefully.
Knowledge obtained : [(AND p0 p1), (X p0), (X (AND p0 p1)), (X p1), (X (X p0)), (X (X (AND p0 p1))), (X (X p1)), (X (X (NOT (AND (NOT p0) p1))))]
False Knowledge obtained : [(F (NOT (AND p0 p1))), (F (NOT p1))]
Knowledge based reduction with 8 factoid took 377 ms. Reduced automaton from 5 states, 10 edges and 2 AP to 5 states, 10 edges and 2 AP.
Stuttering acceptance computed with spot in 157 ms :[true, (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1), (NOT p0)]
Stuttering acceptance computed with spot in 139 ms :[true, (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1), (NOT p0)]
Stuttering acceptance computed with spot in 163 ms :[true, (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1), (NOT p0)]
Product exploration explored 100000 steps with 0 reset in 700 ms.
Product exploration explored 100000 steps with 0 reset in 707 ms.
Applying partial POR strategy [true, false, false, false, true]
Stuttering acceptance computed with spot in 157 ms :[true, (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1), (NOT p0)]
Support contains 10 out of 122 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 122/122 places, 1236/1236 transitions.
Graph (trivial) has 80 edges and 122 vertex of which 10 / 122 are part of one of the 4 SCC in 0 ms
Free SCC test removed 6 places
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 4 rules applied. Total rules applied 5 place count 116 transition count 1224
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 1 Pre rules applied. Total rules applied 5 place count 116 transition count 1225
Deduced a syphon composed of 5 places in 1 ms
Iterating global reduction 1 with 1 rules applied. Total rules applied 6 place count 116 transition count 1225
Performed 11 Post agglomeration using F-continuation condition.Transition count delta: -3
Deduced a syphon composed of 16 places in 1 ms
Iterating global reduction 1 with 11 rules applied. Total rules applied 17 place count 116 transition count 1228
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 19 place count 116 transition count 1226
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 21 place count 114 transition count 1224
Deduced a syphon composed of 14 places in 1 ms
Iterating global reduction 2 with 2 rules applied. Total rules applied 23 place count 114 transition count 1224
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: -27
Deduced a syphon composed of 20 places in 1 ms
Iterating global reduction 2 with 6 rules applied. Total rules applied 29 place count 114 transition count 1251
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 35 place count 114 transition count 1245
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 38 place count 111 transition count 1239
Deduced a syphon composed of 17 places in 1 ms
Iterating global reduction 3 with 3 rules applied. Total rules applied 41 place count 111 transition count 1239
Deduced a syphon composed of 17 places in 1 ms
Drop transitions removed 21 transitions
Redundant transition composition rules discarded 21 transitions
Iterating global reduction 3 with 21 rules applied. Total rules applied 62 place count 111 transition count 1218
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 3 with 1 rules applied. Total rules applied 63 place count 111 transition count 1218
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 66 place count 108 transition count 1215
Deduced a syphon composed of 15 places in 1 ms
Iterating global reduction 4 with 3 rules applied. Total rules applied 69 place count 108 transition count 1215
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 18 places in 1 ms
Iterating global reduction 4 with 3 rules applied. Total rules applied 72 place count 108 transition count 1215
Deduced a syphon composed of 18 places in 0 ms
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 4 with 2 rules applied. Total rules applied 74 place count 108 transition count 1213
Reduce places removed 1 places and 0 transitions.
Graph (complete) has 882 edges and 107 vertex of which 105 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.3 ms
Discarding 2 places :
Also discarding 2 output transitions
Drop transitions removed 2 transitions
Iterating post reduction 4 with 2 rules applied. Total rules applied 76 place count 105 transition count 1211
Deduced a syphon composed of 16 places in 1 ms
Applied a total of 76 rules in 470 ms. Remains 105 /122 variables (removed 17) and now considering 1211/1236 (removed 25) transitions.
[2022-05-16 07:22:22] [INFO ] Redundant transitions in 1689 ms returned []
[2022-05-16 07:22:22] [INFO ] Flow matrix only has 360 transitions (discarded 851 similar events)
// Phase 1: matrix 360 rows 105 cols
[2022-05-16 07:22:22] [INFO ] Computed 20 place invariants in 2 ms
[2022-05-16 07:22:23] [INFO ] Dead Transitions using invariants and state equation in 376 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 105/122 places, 1211/1236 transitions.
Finished structural reductions, in 1 iterations. Remains : 105/122 places, 1211/1236 transitions.
Entered a terminal (fully accepting) state of product in 65482 steps with 0 reset in 498 ms.
FORMULA EnergyBus-PT-none-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property EnergyBus-PT-none-LTLFireability-03 finished in 33971 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((F(X(G(p0)))&&G((F(p1)||G(p0)))))'
Support contains 12 out of 128 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 128/128 places, 1860/1860 transitions.
Graph (trivial) has 75 edges and 128 vertex of which 10 / 128 are part of one of the 4 SCC in 0 ms
Free SCC test removed 6 places
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Drop transitions removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 0 with 4 rules applied. Total rules applied 5 place count 122 transition count 1844
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 9 place count 118 transition count 1844
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 4 Pre rules applied. Total rules applied 9 place count 118 transition count 1840
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 17 place count 114 transition count 1840
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 23 place count 108 transition count 1216
Iterating global reduction 2 with 6 rules applied. Total rules applied 29 place count 108 transition count 1216
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 45 place count 100 transition count 1208
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 47 place count 100 transition count 1206
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: -12
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 3 with 12 rules applied. Total rules applied 59 place count 94 transition count 1218
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 3 with 4 rules applied. Total rules applied 63 place count 94 transition count 1214
Drop transitions removed 16 transitions
Redundant transition composition rules discarded 16 transitions
Iterating global reduction 4 with 16 rules applied. Total rules applied 79 place count 94 transition count 1198
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 4 with 1 rules applied. Total rules applied 80 place count 94 transition count 1197
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 81 place count 93 transition count 1197
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 6 with 4 rules applied. Total rules applied 85 place count 91 transition count 1195
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 6 with 1 rules applied. Total rules applied 86 place count 91 transition count 1194
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 87 place count 90 transition count 1194
Applied a total of 87 rules in 457 ms. Remains 90 /128 variables (removed 38) and now considering 1194/1860 (removed 666) transitions.
[2022-05-16 07:22:24] [INFO ] Flow matrix only has 396 transitions (discarded 798 similar events)
// Phase 1: matrix 396 rows 90 cols
[2022-05-16 07:22:24] [INFO ] Computed 20 place invariants in 4 ms
[2022-05-16 07:22:24] [INFO ] Implicit Places using invariants in 136 ms returned [5, 71]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 138 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 88/128 places, 1194/1860 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 86 transition count 1192
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 5 place count 86 transition count 1191
Applied a total of 5 rules in 243 ms. Remains 86 /88 variables (removed 2) and now considering 1191/1194 (removed 3) transitions.
[2022-05-16 07:22:24] [INFO ] Flow matrix only has 393 transitions (discarded 798 similar events)
// Phase 1: matrix 393 rows 86 cols
[2022-05-16 07:22:24] [INFO ] Computed 18 place invariants in 4 ms
[2022-05-16 07:22:24] [INFO ] Implicit Places using invariants in 123 ms returned []
[2022-05-16 07:22:24] [INFO ] Flow matrix only has 393 transitions (discarded 798 similar events)
// Phase 1: matrix 393 rows 86 cols
[2022-05-16 07:22:24] [INFO ] Computed 18 place invariants in 3 ms
[2022-05-16 07:22:24] [INFO ] State equation strengthened by 310 read => feed constraints.
[2022-05-16 07:22:25] [INFO ] Implicit Places using invariants and state equation in 504 ms returned []
Implicit Place search using SMT with State Equation took 627 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 86/128 places, 1191/1860 transitions.
Finished structural reductions, in 2 iterations. Remains : 86/128 places, 1191/1860 transitions.
Stuttering acceptance computed with spot in 654 ms :[(NOT p0), (NOT p1), (NOT p0)]
Running random walk in product with property : EnergyBus-PT-none-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 1}, { cond=(NOT p0), acceptance={} source=0 dest: 2}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 1}], [{ cond=p0, acceptance={} source=2 dest: 2}, { cond=(NOT p0), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(AND (EQ s6 1) (EQ s8 1) (EQ s22 1) (EQ s28 1) (EQ s45 1) (EQ s54 1) (EQ s61 1) (EQ s81 1)), p1:(AND (EQ s6 1) (EQ s8 1) (EQ s22 1) (EQ s28 1) (EQ s38 ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 1 ms.
FORMULA EnergyBus-PT-none-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property EnergyBus-PT-none-LTLFireability-05 finished in 2144 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 8 out of 128 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 128/128 places, 1860/1860 transitions.
Graph (trivial) has 80 edges and 128 vertex of which 10 / 128 are part of one of the 4 SCC in 0 ms
Free SCC test removed 6 places
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Drop transitions removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 0 with 4 rules applied. Total rules applied 5 place count 122 transition count 1844
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 9 place count 118 transition count 1844
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 4 Pre rules applied. Total rules applied 9 place count 118 transition count 1840
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 17 place count 114 transition count 1840
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 23 place count 108 transition count 1216
Iterating global reduction 2 with 6 rules applied. Total rules applied 29 place count 108 transition count 1216
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 1 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 45 place count 100 transition count 1208
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 47 place count 100 transition count 1206
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: -12
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 3 with 12 rules applied. Total rules applied 59 place count 94 transition count 1218
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 3 with 4 rules applied. Total rules applied 63 place count 94 transition count 1214
Drop transitions removed 19 transitions
Redundant transition composition rules discarded 19 transitions
Iterating global reduction 4 with 19 rules applied. Total rules applied 82 place count 94 transition count 1195
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 4 with 1 rules applied. Total rules applied 83 place count 94 transition count 1194
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 84 place count 93 transition count 1194
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 6 with 6 rules applied. Total rules applied 90 place count 90 transition count 1191
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 6 with 1 rules applied. Total rules applied 91 place count 90 transition count 1190
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 92 place count 89 transition count 1190
Applied a total of 92 rules in 481 ms. Remains 89 /128 variables (removed 39) and now considering 1190/1860 (removed 670) transitions.
[2022-05-16 07:22:26] [INFO ] Flow matrix only has 340 transitions (discarded 850 similar events)
// Phase 1: matrix 340 rows 89 cols
[2022-05-16 07:22:26] [INFO ] Computed 20 place invariants in 4 ms
[2022-05-16 07:22:26] [INFO ] Implicit Places using invariants in 158 ms returned [5, 71]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 160 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 87/128 places, 1190/1860 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 85 transition count 1188
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 5 place count 85 transition count 1187
Applied a total of 5 rules in 261 ms. Remains 85 /87 variables (removed 2) and now considering 1187/1190 (removed 3) transitions.
[2022-05-16 07:22:26] [INFO ] Flow matrix only has 337 transitions (discarded 850 similar events)
// Phase 1: matrix 337 rows 85 cols
[2022-05-16 07:22:26] [INFO ] Computed 18 place invariants in 4 ms
[2022-05-16 07:22:26] [INFO ] Implicit Places using invariants in 148 ms returned []
[2022-05-16 07:22:26] [INFO ] Flow matrix only has 337 transitions (discarded 850 similar events)
// Phase 1: matrix 337 rows 85 cols
[2022-05-16 07:22:26] [INFO ] Computed 18 place invariants in 3 ms
[2022-05-16 07:22:26] [INFO ] State equation strengthened by 258 read => feed constraints.
[2022-05-16 07:22:27] [INFO ] Implicit Places using invariants and state equation in 386 ms returned []
Implicit Place search using SMT with State Equation took 536 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 85/128 places, 1187/1860 transitions.
Finished structural reductions, in 2 iterations. Remains : 85/128 places, 1187/1860 transitions.
Stuttering acceptance computed with spot in 33 ms :[(NOT p0)]
Running random walk in product with property : EnergyBus-PT-none-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (EQ s6 1) (EQ s8 1) (EQ s22 1) (EQ s28 1) (EQ s38 1) (EQ s52 1) (EQ s60 1) (EQ s80 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA EnergyBus-PT-none-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property EnergyBus-PT-none-LTLFireability-07 finished in 1497 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(X((G(p0) U X(X(F(X(p0))))))))'
Support contains 8 out of 128 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 128/128 places, 1860/1860 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 121 transition count 1124
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 121 transition count 1124
Applied a total of 14 rules in 13 ms. Remains 121 /128 variables (removed 7) and now considering 1124/1860 (removed 736) transitions.
[2022-05-16 07:22:27] [INFO ] Flow matrix only has 418 transitions (discarded 706 similar events)
// Phase 1: matrix 418 rows 121 cols
[2022-05-16 07:22:27] [INFO ] Computed 21 place invariants in 2 ms
[2022-05-16 07:22:27] [INFO ] Implicit Places using invariants in 139 ms returned [12]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 141 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 120/128 places, 1124/1860 transitions.
Applied a total of 0 rules in 5 ms. Remains 120 /120 variables (removed 0) and now considering 1124/1124 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 120/128 places, 1124/1860 transitions.
Stuttering acceptance computed with spot in 162 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : EnergyBus-PT-none-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}], [{ cond=true, acceptance={} source=4 dest: 3}]], initial=4, aps=[p0:(AND (EQ s13 1) (EQ s15 1) (EQ s34 1) (EQ s46 1) (EQ s75 1) (EQ s79 1) (EQ s88 1) (EQ s102 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, null, null, null][false, false, false, false, false]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA EnergyBus-PT-none-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property EnergyBus-PT-none-LTLFireability-08 finished in 345 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(X((X(p0)||p1))))'
Support contains 11 out of 128 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 128/128 places, 1860/1860 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 123 transition count 1300
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 123 transition count 1300
Applied a total of 10 rules in 9 ms. Remains 123 /128 variables (removed 5) and now considering 1300/1860 (removed 560) transitions.
[2022-05-16 07:22:27] [INFO ] Flow matrix only has 462 transitions (discarded 838 similar events)
// Phase 1: matrix 462 rows 123 cols
[2022-05-16 07:22:27] [INFO ] Computed 21 place invariants in 4 ms
[2022-05-16 07:22:27] [INFO ] Implicit Places using invariants in 144 ms returned [12]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 146 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 122/128 places, 1300/1860 transitions.
Applied a total of 0 rules in 5 ms. Remains 122 /122 variables (removed 0) and now considering 1300/1300 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 122/128 places, 1300/1860 transitions.
Stuttering acceptance computed with spot in 90 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : EnergyBus-PT-none-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p1), acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p1:(AND (EQ s13 1) (EQ s15 1) (EQ s48 1) (EQ s60 1) (EQ s68 1) (EQ s83 1) (EQ s91 1) (EQ s104 1)), p0:(OR (NEQ s13 1) (NEQ s15 1) (NEQ s48 1) (NEQ s60 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, null][false, false, false]]
Product exploration explored 100000 steps with 33333 reset in 3896 ms.
Product exploration explored 100000 steps with 33333 reset in 3932 ms.
Computed a total of 2 stabilizing places and 2 stable transitions
Computed a total of 2 stabilizing places and 2 stable transitions
Knowledge obtained : [(AND (NOT p1) p0), (X (NOT p1)), (X (X (NOT (AND (NOT p1) (NOT p0)))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (X (NOT (AND (NOT p1) (NOT p0)))))
Knowledge based reduction with 3 factoid took 88 ms. Reduced automaton from 3 states, 3 edges and 2 AP to 1 states, 0 edges and 0 AP.
FORMULA EnergyBus-PT-none-LTLFireability-09 TRUE TECHNIQUES KNOWLEDGE
Treatment of property EnergyBus-PT-none-LTLFireability-09 finished in 8193 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(F(p0))))'
Support contains 12 out of 128 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 128/128 places, 1860/1860 transitions.
Graph (trivial) has 77 edges and 128 vertex of which 10 / 128 are part of one of the 4 SCC in 0 ms
Free SCC test removed 6 places
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Drop transitions removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 0 with 4 rules applied. Total rules applied 5 place count 122 transition count 1844
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 9 place count 118 transition count 1844
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 4 Pre rules applied. Total rules applied 9 place count 118 transition count 1840
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 17 place count 114 transition count 1840
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 22 place count 109 transition count 1328
Iterating global reduction 2 with 5 rules applied. Total rules applied 27 place count 109 transition count 1328
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 1 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 43 place count 101 transition count 1320
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 45 place count 101 transition count 1318
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: -12
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 3 with 12 rules applied. Total rules applied 57 place count 95 transition count 1330
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 3 with 4 rules applied. Total rules applied 61 place count 95 transition count 1326
Drop transitions removed 17 transitions
Redundant transition composition rules discarded 17 transitions
Iterating global reduction 4 with 17 rules applied. Total rules applied 78 place count 95 transition count 1309
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 4 with 1 rules applied. Total rules applied 79 place count 95 transition count 1308
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 80 place count 94 transition count 1308
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 6 with 6 rules applied. Total rules applied 86 place count 91 transition count 1305
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 6 with 1 rules applied. Total rules applied 87 place count 91 transition count 1304
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 88 place count 90 transition count 1304
Applied a total of 88 rules in 510 ms. Remains 90 /128 variables (removed 38) and now considering 1304/1860 (removed 556) transitions.
[2022-05-16 07:22:36] [INFO ] Flow matrix only has 365 transitions (discarded 939 similar events)
// Phase 1: matrix 365 rows 90 cols
[2022-05-16 07:22:36] [INFO ] Computed 20 place invariants in 4 ms
[2022-05-16 07:22:36] [INFO ] Implicit Places using invariants in 137 ms returned [5, 72]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 139 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 88/128 places, 1304/1860 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 86 transition count 1302
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 5 place count 86 transition count 1301
Applied a total of 5 rules in 281 ms. Remains 86 /88 variables (removed 2) and now considering 1301/1304 (removed 3) transitions.
[2022-05-16 07:22:36] [INFO ] Flow matrix only has 362 transitions (discarded 939 similar events)
// Phase 1: matrix 362 rows 86 cols
[2022-05-16 07:22:36] [INFO ] Computed 18 place invariants in 3 ms
[2022-05-16 07:22:36] [INFO ] Implicit Places using invariants in 125 ms returned []
[2022-05-16 07:22:36] [INFO ] Flow matrix only has 362 transitions (discarded 939 similar events)
// Phase 1: matrix 362 rows 86 cols
[2022-05-16 07:22:36] [INFO ] Computed 18 place invariants in 1 ms
[2022-05-16 07:22:36] [INFO ] State equation strengthened by 282 read => feed constraints.
[2022-05-16 07:22:37] [INFO ] Implicit Places using invariants and state equation in 388 ms returned []
Implicit Place search using SMT with State Equation took 515 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 86/128 places, 1301/1860 transitions.
Finished structural reductions, in 2 iterations. Remains : 86/128 places, 1301/1860 transitions.
Stuttering acceptance computed with spot in 71 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : EnergyBus-PT-none-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (OR (EQ s6 0) (EQ s8 0) (EQ s22 0) (EQ s28 0) (EQ s51 0) (EQ s55 0) (EQ s62 0) (EQ s81 0)) (OR (EQ s6 0) (EQ s8 0) (EQ s22 0) (EQ s28 0) (EQ s41 0...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 0 reset in 875 ms.
Product exploration explored 100000 steps with 0 reset in 872 ms.
Computed a total of 1 stabilizing places and 2 stable transitions
Computed a total of 1 stabilizing places and 2 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 114 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 57 ms :[(NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=100 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 669954 steps, run timeout after 3001 ms. (steps per millisecond=223 ) properties seen :{}
Probabilistic random walk after 669954 steps, saw 269288 distinct states, run finished after 3001 ms. (steps per millisecond=223 ) properties seen :0
Running SMT prover for 1 properties.
[2022-05-16 07:22:42] [INFO ] Flow matrix only has 362 transitions (discarded 939 similar events)
// Phase 1: matrix 362 rows 86 cols
[2022-05-16 07:22:42] [INFO ] Computed 18 place invariants in 4 ms
[2022-05-16 07:22:42] [INFO ] After 26ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-16 07:22:42] [INFO ] [Nat]Absence check using 16 positive place invariants in 2 ms returned sat
[2022-05-16 07:22:42] [INFO ] [Nat]Absence check using 16 positive and 2 generalized place invariants in 0 ms returned sat
[2022-05-16 07:22:42] [INFO ] After 140ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-16 07:22:42] [INFO ] State equation strengthened by 282 read => feed constraints.
[2022-05-16 07:22:42] [INFO ] After 106ms SMT Verify possible using 282 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-05-16 07:22:42] [INFO ] Deduced a trap composed of 5 places in 29 ms of which 1 ms to minimize.
[2022-05-16 07:22:42] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 58 ms
[2022-05-16 07:22:42] [INFO ] After 221ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 73 ms.
[2022-05-16 07:22:42] [INFO ] After 480ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 12 out of 86 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 86/86 places, 1301/1301 transitions.
Drop transitions removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 0 with 12 rules applied. Total rules applied 12 place count 86 transition count 1289
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 5 Pre rules applied. Total rules applied 12 place count 86 transition count 1284
Deduced a syphon composed of 5 places in 1 ms
Ensure Unique test removed 2 places
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 1 with 12 rules applied. Total rules applied 24 place count 79 transition count 1284
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 1 with 1 rules applied. Total rules applied 25 place count 79 transition count 1283
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 27 place count 78 transition count 1282
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 27 place count 78 transition count 1281
Deduced a syphon composed of 1 places in 0 ms
Ensure Unique test removed 1 places
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 3 rules applied. Total rules applied 30 place count 76 transition count 1281
Drop transitions removed 67 transitions
Redundant transition composition rules discarded 67 transitions
Iterating global reduction 3 with 67 rules applied. Total rules applied 97 place count 76 transition count 1214
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 97 place count 76 transition count 1213
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 99 place count 75 transition count 1213
Free-agglomeration rule applied 10 times.
Iterating global reduction 3 with 10 rules applied. Total rules applied 109 place count 75 transition count 1203
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 3 with 10 rules applied. Total rules applied 119 place count 65 transition count 1203
Drop transitions removed 160 transitions
Redundant transition composition rules discarded 160 transitions
Iterating global reduction 4 with 160 rules applied. Total rules applied 279 place count 65 transition count 1043
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 4 with 2 rules applied. Total rules applied 281 place count 65 transition count 1183
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 283 place count 63 transition count 1183
Partial Free-agglomeration rule applied 6 times.
Drop transitions removed 6 transitions
Iterating global reduction 5 with 6 rules applied. Total rules applied 289 place count 63 transition count 1183
Applied a total of 289 rules in 653 ms. Remains 63 /86 variables (removed 23) and now considering 1183/1301 (removed 118) transitions.
Finished structural reductions, in 1 iterations. Remains : 63/86 places, 1183/1301 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 111 ms. (steps per millisecond=90 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 666975 steps, run timeout after 3001 ms. (steps per millisecond=222 ) properties seen :{}
Probabilistic random walk after 666975 steps, saw 288165 distinct states, run finished after 3001 ms. (steps per millisecond=222 ) properties seen :0
Running SMT prover for 1 properties.
[2022-05-16 07:22:46] [INFO ] Flow matrix only has 311 transitions (discarded 872 similar events)
// Phase 1: matrix 311 rows 63 cols
[2022-05-16 07:22:46] [INFO ] Computed 15 place invariants in 1 ms
[2022-05-16 07:22:46] [INFO ] After 26ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-16 07:22:46] [INFO ] [Nat]Absence check using 15 positive place invariants in 2 ms returned sat
[2022-05-16 07:22:46] [INFO ] After 117ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-16 07:22:46] [INFO ] State equation strengthened by 257 read => feed constraints.
[2022-05-16 07:22:46] [INFO ] After 85ms SMT Verify possible using 257 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-05-16 07:22:47] [INFO ] After 148ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 53 ms.
[2022-05-16 07:22:47] [INFO ] After 367ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 0 ms.
Support contains 12 out of 63 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 63/63 places, 1183/1183 transitions.
Applied a total of 0 rules in 113 ms. Remains 63 /63 variables (removed 0) and now considering 1183/1183 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 63/63 places, 1183/1183 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 63/63 places, 1183/1183 transitions.
Applied a total of 0 rules in 106 ms. Remains 63 /63 variables (removed 0) and now considering 1183/1183 (removed 0) transitions.
[2022-05-16 07:22:47] [INFO ] Flow matrix only has 311 transitions (discarded 872 similar events)
// Phase 1: matrix 311 rows 63 cols
[2022-05-16 07:22:47] [INFO ] Computed 15 place invariants in 2 ms
[2022-05-16 07:22:47] [INFO ] Implicit Places using invariants in 67 ms returned []
[2022-05-16 07:22:47] [INFO ] Flow matrix only has 311 transitions (discarded 872 similar events)
// Phase 1: matrix 311 rows 63 cols
[2022-05-16 07:22:47] [INFO ] Computed 15 place invariants in 1 ms
[2022-05-16 07:22:47] [INFO ] State equation strengthened by 257 read => feed constraints.
[2022-05-16 07:22:47] [INFO ] Implicit Places using invariants and state equation in 259 ms returned []
Implicit Place search using SMT with State Equation took 328 ms to find 0 implicit places.
[2022-05-16 07:22:47] [INFO ] Redundant transitions in 64 ms returned [282]
Found 1 redundant transitions using SMT.
Drop transitions removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
[2022-05-16 07:22:47] [INFO ] Flow matrix only has 310 transitions (discarded 872 similar events)
// Phase 1: matrix 310 rows 63 cols
[2022-05-16 07:22:47] [INFO ] Computed 15 place invariants in 1 ms
[2022-05-16 07:22:48] [INFO ] Dead Transitions using invariants and state equation in 353 ms found 0 transitions.
Starting structural reductions in SAFETY mode, iteration 1 : 63/63 places, 1182/1183 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 62 transition count 1181
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 3 place count 62 transition count 1180
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 4 place count 62 transition count 1179
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 5 place count 61 transition count 1177
Iterating global reduction 1 with 1 rules applied. Total rules applied 6 place count 61 transition count 1177
Free-agglomeration rule applied 1 times.
Iterating global reduction 1 with 1 rules applied. Total rules applied 7 place count 61 transition count 1176
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 8 place count 60 transition count 1176
Applied a total of 8 rules in 337 ms. Remains 60 /63 variables (removed 3) and now considering 1176/1182 (removed 6) transitions.
[2022-05-16 07:22:48] [INFO ] Flow matrix only has 304 transitions (discarded 872 similar events)
// Phase 1: matrix 304 rows 60 cols
[2022-05-16 07:22:48] [INFO ] Computed 15 place invariants in 3 ms
[2022-05-16 07:22:48] [INFO ] Implicit Places using invariants in 63 ms returned [16]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 65 ms to find 1 implicit places.
Starting structural reductions in SAFETY mode, iteration 2 : 59/63 places, 1176/1183 transitions.
Applied a total of 0 rules in 109 ms. Remains 59 /59 variables (removed 0) and now considering 1176/1176 (removed 0) transitions.
Finished structural reductions, in 3 iterations. Remains : 59/63 places, 1176/1183 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 112 ms. (steps per millisecond=89 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 649109 steps, run timeout after 3001 ms. (steps per millisecond=216 ) properties seen :{}
Probabilistic random walk after 649109 steps, saw 243554 distinct states, run finished after 3001 ms. (steps per millisecond=216 ) properties seen :0
Running SMT prover for 1 properties.
[2022-05-16 07:22:51] [INFO ] Flow matrix only has 304 transitions (discarded 872 similar events)
// Phase 1: matrix 304 rows 59 cols
[2022-05-16 07:22:51] [INFO ] Computed 14 place invariants in 3 ms
[2022-05-16 07:22:51] [INFO ] After 28ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-16 07:22:51] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2022-05-16 07:22:51] [INFO ] After 121ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-16 07:22:51] [INFO ] State equation strengthened by 255 read => feed constraints.
[2022-05-16 07:22:51] [INFO ] After 93ms SMT Verify possible using 255 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-05-16 07:22:52] [INFO ] After 163ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 54 ms.
[2022-05-16 07:22:52] [INFO ] After 384ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 12 out of 59 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 59/59 places, 1176/1176 transitions.
Applied a total of 0 rules in 108 ms. Remains 59 /59 variables (removed 0) and now considering 1176/1176 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 59/59 places, 1176/1176 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 59/59 places, 1176/1176 transitions.
Applied a total of 0 rules in 122 ms. Remains 59 /59 variables (removed 0) and now considering 1176/1176 (removed 0) transitions.
[2022-05-16 07:22:52] [INFO ] Flow matrix only has 304 transitions (discarded 872 similar events)
// Phase 1: matrix 304 rows 59 cols
[2022-05-16 07:22:52] [INFO ] Computed 14 place invariants in 2 ms
[2022-05-16 07:22:52] [INFO ] Implicit Places using invariants in 62 ms returned []
[2022-05-16 07:22:52] [INFO ] Flow matrix only has 304 transitions (discarded 872 similar events)
// Phase 1: matrix 304 rows 59 cols
[2022-05-16 07:22:52] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-16 07:22:52] [INFO ] State equation strengthened by 255 read => feed constraints.
[2022-05-16 07:22:52] [INFO ] Implicit Places using invariants and state equation in 225 ms returned []
Implicit Place search using SMT with State Equation took 292 ms to find 0 implicit places.
[2022-05-16 07:22:52] [INFO ] Redundant transitions in 36 ms returned []
[2022-05-16 07:22:52] [INFO ] Flow matrix only has 304 transitions (discarded 872 similar events)
// Phase 1: matrix 304 rows 59 cols
[2022-05-16 07:22:52] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-16 07:22:53] [INFO ] Dead Transitions using invariants and state equation in 359 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 59/59 places, 1176/1176 transitions.
Graph (trivial) has 19 edges and 59 vertex of which 2 / 59 are part of one of the 1 SCC in 0 ms
Free SCC test removed 1 places
Drop transitions removed 6 transitions
Ensure Unique test removed 870 transitions
Reduce isomorphic transitions removed 876 transitions.
Graph (complete) has 315 edges and 58 vertex of which 57 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 ms
Discarding 1 places :
Also discarding 0 output transitions
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 3 place count 57 transition count 299
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 2 Pre rules applied. Total rules applied 3 place count 57 transition count 297
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 1 with 4 rules applied. Total rules applied 7 place count 55 transition count 297
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 9 place count 54 transition count 296
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 1 with 2 rules applied. Total rules applied 11 place count 54 transition count 294
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 12 place count 53 transition count 294
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 14 place count 52 transition count 293
Partial Free-agglomeration rule applied 7 times.
Drop transitions removed 7 transitions
Iterating global reduction 2 with 7 rules applied. Total rules applied 21 place count 52 transition count 293
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 2 with 2 rules applied. Total rules applied 23 place count 52 transition count 291
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 25 place count 51 transition count 290
Drop transitions removed 118 transitions
Redundant transition composition rules discarded 118 transitions
Iterating global reduction 2 with 118 rules applied. Total rules applied 143 place count 51 transition count 172
Applied a total of 143 rules in 42 ms. Remains 51 /59 variables (removed 8) and now considering 172/1176 (removed 1004) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 172 rows 51 cols
[2022-05-16 07:22:53] [INFO ] Computed 13 place invariants in 0 ms
[2022-05-16 07:22:53] [INFO ] After 28ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-16 07:22:53] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-16 07:22:53] [INFO ] After 48ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-16 07:22:53] [INFO ] State equation strengthened by 5 read => feed constraints.
[2022-05-16 07:22:53] [INFO ] After 24ms SMT Verify possible using 5 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-05-16 07:22:53] [INFO ] After 53ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 23 ms.
[2022-05-16 07:22:53] [INFO ] After 163ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
[2022-05-16 07:22:53] [INFO ] Flatten gal took : 10 ms
[2022-05-16 07:22:53] [INFO ] Flatten gal took : 9 ms
[2022-05-16 07:22:53] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality16752926276196186467.gal : 2 ms
[2022-05-16 07:22:53] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality16830692604901153126.prop : 1 ms
Invoking ITS tools like this :cd /tmp/redAtoms16054522007543509780;'/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/ReachabilityCardinality16752926276196186467.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality16830692604901153126.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...321
Loading property file /tmp/ReachabilityCardinality16830692604901153126.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 13
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :13 after 21
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :21 after 69
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :69 after 245
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :245 after 1033
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :1033 after 98305
Reachability property apf0 is true.
Found states matching all0 target predicate
Will report total states built up to this point. Computation was interrupted after 129 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,330417,0.065064,5788,2,433,12,3477,6,0,375,1845,0
Total reachable state count : 330417

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
apf0,24,0.081735,6200,2,102,12,3477,7,0,408,1845,0
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 110 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 60 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 60 ms :[(NOT p0), (NOT p0)]
Support contains 12 out of 86 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 86/86 places, 1301/1301 transitions.
Applied a total of 0 rules in 145 ms. Remains 86 /86 variables (removed 0) and now considering 1301/1301 (removed 0) transitions.
[2022-05-16 07:22:53] [INFO ] Flow matrix only has 362 transitions (discarded 939 similar events)
// Phase 1: matrix 362 rows 86 cols
[2022-05-16 07:22:53] [INFO ] Computed 18 place invariants in 4 ms
[2022-05-16 07:22:53] [INFO ] Implicit Places using invariants in 126 ms returned []
[2022-05-16 07:22:53] [INFO ] Flow matrix only has 362 transitions (discarded 939 similar events)
// Phase 1: matrix 362 rows 86 cols
[2022-05-16 07:22:53] [INFO ] Computed 18 place invariants in 1 ms
[2022-05-16 07:22:53] [INFO ] State equation strengthened by 282 read => feed constraints.
[2022-05-16 07:22:54] [INFO ] Implicit Places using invariants and state equation in 401 ms returned []
Implicit Place search using SMT with State Equation took 528 ms to find 0 implicit places.
[2022-05-16 07:22:55] [INFO ] Redundant transitions in 1601 ms returned [1300]
Found 1 redundant transitions using SMT.
Drop transitions removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
[2022-05-16 07:22:55] [INFO ] Flow matrix only has 361 transitions (discarded 939 similar events)
// Phase 1: matrix 361 rows 86 cols
[2022-05-16 07:22:55] [INFO ] Computed 18 place invariants in 1 ms
[2022-05-16 07:22:56] [INFO ] Dead Transitions using invariants and state equation in 410 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 86/86 places, 1300/1301 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 85 transition count 1299
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 85 transition count 1297
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 84 transition count 1295
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 84 transition count 1295
Applied a total of 6 rules in 285 ms. Remains 84 /86 variables (removed 2) and now considering 1295/1300 (removed 5) transitions.
[2022-05-16 07:22:56] [INFO ] Flow matrix only has 356 transitions (discarded 939 similar events)
// Phase 1: matrix 356 rows 84 cols
[2022-05-16 07:22:56] [INFO ] Computed 18 place invariants in 3 ms
[2022-05-16 07:22:56] [INFO ] Implicit Places using invariants in 126 ms returned [16]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 128 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 83/86 places, 1295/1301 transitions.
Applied a total of 0 rules in 139 ms. Remains 83 /83 variables (removed 0) and now considering 1295/1295 (removed 0) transitions.
Finished structural reductions, in 3 iterations. Remains : 83/86 places, 1295/1301 transitions.
Computed a total of 1 stabilizing places and 2 stable transitions
Computed a total of 1 stabilizing places and 2 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 102 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 73 ms :[(NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 105 ms. (steps per millisecond=95 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 672924 steps, run timeout after 3001 ms. (steps per millisecond=224 ) properties seen :{}
Probabilistic random walk after 672924 steps, saw 263056 distinct states, run finished after 3001 ms. (steps per millisecond=224 ) properties seen :0
Running SMT prover for 1 properties.
[2022-05-16 07:23:00] [INFO ] Flow matrix only has 356 transitions (discarded 939 similar events)
// Phase 1: matrix 356 rows 83 cols
[2022-05-16 07:23:00] [INFO ] Computed 17 place invariants in 4 ms
[2022-05-16 07:23:00] [INFO ] After 27ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-16 07:23:00] [INFO ] [Nat]Absence check using 15 positive place invariants in 2 ms returned sat
[2022-05-16 07:23:00] [INFO ] [Nat]Absence check using 15 positive and 2 generalized place invariants in 0 ms returned sat
[2022-05-16 07:23:00] [INFO ] After 128ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-16 07:23:00] [INFO ] State equation strengthened by 280 read => feed constraints.
[2022-05-16 07:23:00] [INFO ] After 104ms SMT Verify possible using 280 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-05-16 07:23:00] [INFO ] Deduced a trap composed of 4 places in 69 ms of which 0 ms to minimize.
[2022-05-16 07:23:00] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 118 ms
[2022-05-16 07:23:00] [INFO ] After 290ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 71 ms.
[2022-05-16 07:23:00] [INFO ] After 534ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 12 out of 83 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 83/83 places, 1295/1295 transitions.
Drop transitions removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 0 with 12 rules applied. Total rules applied 12 place count 83 transition count 1283
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 5 Pre rules applied. Total rules applied 12 place count 83 transition count 1278
Deduced a syphon composed of 5 places in 1 ms
Ensure Unique test removed 2 places
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 1 with 12 rules applied. Total rules applied 24 place count 76 transition count 1278
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 1 with 1 rules applied. Total rules applied 25 place count 76 transition count 1277
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 27 place count 75 transition count 1276
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 27 place count 75 transition count 1275
Deduced a syphon composed of 1 places in 1 ms
Ensure Unique test removed 1 places
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 3 rules applied. Total rules applied 30 place count 73 transition count 1275
Drop transitions removed 67 transitions
Redundant transition composition rules discarded 67 transitions
Iterating global reduction 3 with 67 rules applied. Total rules applied 97 place count 73 transition count 1208
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 97 place count 73 transition count 1207
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 99 place count 72 transition count 1207
Free-agglomeration rule applied 11 times.
Iterating global reduction 3 with 11 rules applied. Total rules applied 110 place count 72 transition count 1196
Reduce places removed 11 places and 0 transitions.
Iterating post reduction 3 with 11 rules applied. Total rules applied 121 place count 61 transition count 1196
Drop transitions removed 160 transitions
Redundant transition composition rules discarded 160 transitions
Iterating global reduction 4 with 160 rules applied. Total rules applied 281 place count 61 transition count 1036
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 4 with 2 rules applied. Total rules applied 283 place count 61 transition count 1176
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 285 place count 59 transition count 1176
Partial Free-agglomeration rule applied 6 times.
Drop transitions removed 6 transitions
Iterating global reduction 5 with 6 rules applied. Total rules applied 291 place count 59 transition count 1176
Applied a total of 291 rules in 651 ms. Remains 59 /83 variables (removed 24) and now considering 1176/1295 (removed 119) transitions.
Finished structural reductions, in 1 iterations. Remains : 59/83 places, 1176/1295 transitions.
Finished random walk after 6973 steps, including 2 resets, run visited all 1 properties in 78 ms. (steps per millisecond=89 )
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 189 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 79 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 72 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 60 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 0 reset in 916 ms.
Product exploration explored 100000 steps with 0 reset in 915 ms.
Built C files in :
/tmp/ltsmin4877485534173928934
[2022-05-16 07:23:03] [INFO ] Computing symmetric may disable matrix : 1295 transitions.
[2022-05-16 07:23:03] [INFO ] Computation of Complete disable matrix. took 178 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-16 07:23:04] [INFO ] Computing symmetric may enable matrix : 1295 transitions.
[2022-05-16 07:23:04] [INFO ] Computation of Complete enable matrix. took 38 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-16 07:23:04] [INFO ] Computing Do-Not-Accords matrix : 1295 transitions.
[2022-05-16 07:23:04] [INFO ] Computation of Completed DNA matrix. took 110 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-16 07:23:04] [INFO ] Built C files in 764ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin4877485534173928934
Running compilation step : cd /tmp/ltsmin4877485534173928934;'/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/ltsmin4877485534173928934;'/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/ltsmin4877485534173928934;'/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 12 out of 83 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 83/83 places, 1295/1295 transitions.
Applied a total of 0 rules in 135 ms. Remains 83 /83 variables (removed 0) and now considering 1295/1295 (removed 0) transitions.
[2022-05-16 07:23:07] [INFO ] Flow matrix only has 356 transitions (discarded 939 similar events)
// Phase 1: matrix 356 rows 83 cols
[2022-05-16 07:23:07] [INFO ] Computed 17 place invariants in 1 ms
[2022-05-16 07:23:07] [INFO ] Implicit Places using invariants in 118 ms returned []
[2022-05-16 07:23:07] [INFO ] Flow matrix only has 356 transitions (discarded 939 similar events)
// Phase 1: matrix 356 rows 83 cols
[2022-05-16 07:23:07] [INFO ] Computed 17 place invariants in 1 ms
[2022-05-16 07:23:07] [INFO ] State equation strengthened by 280 read => feed constraints.
[2022-05-16 07:23:08] [INFO ] Implicit Places using invariants and state equation in 403 ms returned []
Implicit Place search using SMT with State Equation took 545 ms to find 0 implicit places.
[2022-05-16 07:23:10] [INFO ] Redundant transitions in 2524 ms returned []
[2022-05-16 07:23:10] [INFO ] Flow matrix only has 356 transitions (discarded 939 similar events)
// Phase 1: matrix 356 rows 83 cols
[2022-05-16 07:23:10] [INFO ] Computed 17 place invariants in 4 ms
[2022-05-16 07:23:11] [INFO ] Dead Transitions using invariants and state equation in 364 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 83/83 places, 1295/1295 transitions.
Built C files in :
/tmp/ltsmin17756873781539724279
[2022-05-16 07:23:11] [INFO ] Computing symmetric may disable matrix : 1295 transitions.
[2022-05-16 07:23:11] [INFO ] Computation of Complete disable matrix. took 150 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-16 07:23:11] [INFO ] Computing symmetric may enable matrix : 1295 transitions.
[2022-05-16 07:23:11] [INFO ] Computation of Complete enable matrix. took 15 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-16 07:23:11] [INFO ] Computing Do-Not-Accords matrix : 1295 transitions.
[2022-05-16 07:23:11] [INFO ] Computation of Completed DNA matrix. took 96 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-16 07:23:11] [INFO ] Built C files in 608ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17756873781539724279
Running compilation step : cd /tmp/ltsmin17756873781539724279;'/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/ltsmin17756873781539724279;'/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/ltsmin17756873781539724279;'/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)
[2022-05-16 07:23:15] [INFO ] Flatten gal took : 145 ms
[2022-05-16 07:23:15] [INFO ] Flatten gal took : 108 ms
[2022-05-16 07:23:15] [INFO ] Time to serialize gal into /tmp/LTL17340624750830592462.gal : 28 ms
[2022-05-16 07:23:15] [INFO ] Time to serialize properties into /tmp/LTL12401604157494153012.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/LTL17340624750830592462.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL12401604157494153012.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/LTL1734062...268
Read 1 LTL properties
Checking formula 0 : !((G(F(F("(((((p16==0)||(p19==0))||((p41==0)||(p58==0)))||(((p100==0)||(p105==0))||((p114==0)||(p151==0))))&&((((p16==0)||(p19==0))||(...232
Formula 0 simplified : !GF"(((((p16==0)||(p19==0))||((p41==0)||(p58==0)))||(((p100==0)||(p105==0))||((p114==0)||(p151==0))))&&((((p16==0)||(p19==0))||((p41...223
Reverse transition relation is NOT exact ! Due to transitions t5, t6, t52, t53, t68, t69, t70, t95, t117, t1823, t1824, t1831, t1832, t1835, t94.t1844.t93,...358
Detected timeout of ITS tools.
[2022-05-16 07:23:30] [INFO ] Flatten gal took : 104 ms
[2022-05-16 07:23:30] [INFO ] Applying decomposition
[2022-05-16 07:23:30] [INFO ] Flatten gal took : 101 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/graph1438507686300594459.txt' '-o' '/tmp/graph1438507686300594459.bin' '-w' '/tmp/graph1438507686300594459.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph1438507686300594459.bin' '-l' '-1' '-v' '-w' '/tmp/graph1438507686300594459.weights' '-q' '0' '-e' '0.001'
[2022-05-16 07:23:30] [INFO ] Decomposing Gal with order
[2022-05-16 07:23:30] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-16 07:23:31] [INFO ] Removed a total of 6155 redundant transitions.
[2022-05-16 07:23:31] [INFO ] Flatten gal took : 327 ms
[2022-05-16 07:23:31] [INFO ] Fuse similar labels procedure discarded/fused a total of 71 labels/synchronizations in 49 ms.
[2022-05-16 07:23:31] [INFO ] Time to serialize gal into /tmp/LTL405219739579692128.gal : 5 ms
[2022-05-16 07:23:31] [INFO ] Time to serialize properties into /tmp/LTL2122596844143638527.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/LTL405219739579692128.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL2122596844143638527.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/LTL4052197...244
Read 1 LTL properties
Checking formula 0 : !((G(F(F("(((((i1.u2.p16==0)||(i2.u9.p19==0))||((i2.u9.p41==0)||(i2.u9.p58==0)))||(((i7.u17.p100==0)||(i1.u13.p105==0))||((i1.u2.p114=...328
Formula 0 simplified : !GF"(((((i1.u2.p16==0)||(i2.u9.p19==0))||((i2.u9.p41==0)||(i2.u9.p58==0)))||(((i7.u17.p100==0)||(i1.u13.p105==0))||((i1.u2.p114==0)|...319
Reverse transition relation is NOT exact ! Due to transitions t69, t70, t117, t1831, t1832, t1828_t3, t108_t54_t58, t108_t55, t1840_t14, u14.t68, u21.t5, u...433
4 unique states visited
4 strongly connected components in search stack
5 transitions explored
4 items max in DFS search stack
99 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,1.02733,49076,1,0,59945,2326,5166,142545,639,9441,171708
an accepting run exists (use option '-e' to print it)
Formula 0 is FALSE accepting run found.
FORMULA EnergyBus-PT-none-LTLFireability-11 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Treatment of property EnergyBus-PT-none-LTLFireability-11 finished in 56910 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(X(((F(p2)&&p1)||p0))))'
Support contains 17 out of 128 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 128/128 places, 1860/1860 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 123 transition count 1364
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 123 transition count 1364
Applied a total of 10 rules in 15 ms. Remains 123 /128 variables (removed 5) and now considering 1364/1860 (removed 496) transitions.
[2022-05-16 07:23:32] [INFO ] Flow matrix only has 478 transitions (discarded 886 similar events)
// Phase 1: matrix 478 rows 123 cols
[2022-05-16 07:23:32] [INFO ] Computed 21 place invariants in 3 ms
[2022-05-16 07:23:32] [INFO ] Implicit Places using invariants in 120 ms returned [12]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 124 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 122/128 places, 1364/1860 transitions.
Applied a total of 0 rules in 5 ms. Remains 122 /122 variables (removed 0) and now considering 1364/1364 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 122/128 places, 1364/1860 transitions.
Stuttering acceptance computed with spot in 136 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), true, (NOT p2)]
Running random walk in product with property : EnergyBus-PT-none-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(OR p0 p1), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 2}, { cond=(AND (NOT p0) p1 (NOT p2)), acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(NOT p2), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(OR (EQ s13 0) (EQ s15 0) (EQ s48 0) (EQ s60 0) (EQ s78 0) (EQ s83 0) (EQ s90 0) (EQ s112 0)), p1:(AND (OR (EQ s13 0) (EQ s15 0) (EQ s34 0) (EQ s46 0) ...], 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]]
Product exploration explored 100000 steps with 0 reset in 763 ms.
Product exploration explored 100000 steps with 0 reset in 796 ms.
Computed a total of 3 stabilizing places and 130 stable transitions
Computed a total of 3 stabilizing places and 130 stable transitions
Knowledge obtained : [(AND p0 p1 p2), (X (OR p0 p1)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND (NOT p0) p1 (NOT p2)))), true, (X (X (OR p0 p1))), (X (X p2)), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND (NOT p0) p1 (NOT p2)))))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 330 ms. Reduced automaton from 4 states, 6 edges and 3 AP to 4 states, 6 edges and 3 AP.
Stuttering acceptance computed with spot in 113 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), true, (NOT p2)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 280 ms. (steps per millisecond=35 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 68 ms. (steps per millisecond=147 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 4) seen :0
Interrupted probabilistic random walk after 283161 steps, run timeout after 3001 ms. (steps per millisecond=94 ) properties seen :{}
Probabilistic random walk after 283161 steps, saw 152094 distinct states, run finished after 3001 ms. (steps per millisecond=94 ) properties seen :0
Running SMT prover for 4 properties.
[2022-05-16 07:23:38] [INFO ] Flow matrix only has 478 transitions (discarded 886 similar events)
// Phase 1: matrix 478 rows 122 cols
[2022-05-16 07:23:38] [INFO ] Computed 20 place invariants in 1 ms
[2022-05-16 07:23:38] [INFO ] After 53ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2022-05-16 07:23:38] [INFO ] [Nat]Absence check using 18 positive place invariants in 3 ms returned sat
[2022-05-16 07:23:38] [INFO ] [Nat]Absence check using 18 positive and 2 generalized place invariants in 0 ms returned sat
[2022-05-16 07:23:38] [INFO ] After 247ms SMT Verify possible using state equation in natural domain returned unsat :2 sat :2
[2022-05-16 07:23:38] [INFO ] State equation strengthened by 337 read => feed constraints.
[2022-05-16 07:23:39] [INFO ] After 192ms SMT Verify possible using 337 Read/Feed constraints in natural domain returned unsat :2 sat :2
[2022-05-16 07:23:39] [INFO ] Deduced a trap composed of 5 places in 22 ms of which 0 ms to minimize.
[2022-05-16 07:23:39] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 59 ms
[2022-05-16 07:23:39] [INFO ] After 411ms SMT Verify possible using trap constraints in natural domain returned unsat :2 sat :2
Attempting to minimize the solution found.
Minimization took 153 ms.
[2022-05-16 07:23:39] [INFO ] After 872ms SMT Verify possible using all constraints in natural domain returned unsat :2 sat :2
Fused 4 Parikh solutions to 2 different solutions.
Parikh walk visited 0 properties in 20 ms.
Support contains 17 out of 122 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 122/122 places, 1364/1364 transitions.
Graph (trivial) has 71 edges and 122 vertex of which 10 / 122 are part of one of the 4 SCC in 0 ms
Free SCC test removed 6 places
Drop transitions removed 18 transitions
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 21 transitions.
Graph (complete) has 662 edges and 116 vertex of which 113 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.1 ms
Discarding 3 places :
Also discarding 2 output transitions
Drop transitions removed 2 transitions
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 0 with 6 rules applied. Total rules applied 8 place count 113 transition count 1335
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 12 place count 109 transition count 1335
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 4 Pre rules applied. Total rules applied 12 place count 109 transition count 1331
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 20 place count 105 transition count 1331
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Deduced a syphon composed of 10 places in 1 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 2 with 20 rules applied. Total rules applied 40 place count 95 transition count 1321
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 42 place count 95 transition count 1319
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: -12
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 3 with 12 rules applied. Total rules applied 54 place count 89 transition count 1331
Drop transitions removed 5 transitions
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 3 with 9 rules applied. Total rules applied 63 place count 89 transition count 1322
Drop transitions removed 84 transitions
Redundant transition composition rules discarded 84 transitions
Iterating global reduction 4 with 84 rules applied. Total rules applied 147 place count 89 transition count 1238
Discarding 2 places :
Implicit places reduction removed 2 places
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 4 with 4 rules applied. Total rules applied 151 place count 87 transition count 1236
Reduce places removed 2 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 5 with 3 rules applied. Total rules applied 154 place count 85 transition count 1235
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 155 place count 84 transition count 1235
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 2 Pre rules applied. Total rules applied 155 place count 84 transition count 1233
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 7 with 4 rules applied. Total rules applied 159 place count 82 transition count 1233
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 7 with 2 rules applied. Total rules applied 161 place count 81 transition count 1232
Free-agglomeration rule applied 7 times.
Iterating global reduction 7 with 7 rules applied. Total rules applied 168 place count 81 transition count 1225
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 7 with 7 rules applied. Total rules applied 175 place count 74 transition count 1225
Free-agglomeration rule (complex) applied 3 times.
Iterating global reduction 8 with 3 rules applied. Total rules applied 178 place count 74 transition count 1634
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 8 with 3 rules applied. Total rules applied 181 place count 71 transition count 1634
Applied a total of 181 rules in 649 ms. Remains 71 /122 variables (removed 51) and now considering 1634/1364 (removed -270) transitions.
Finished structural reductions, in 1 iterations. Remains : 71/122 places, 1634/1364 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 229 ms. (steps per millisecond=43 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 367662 steps, run timeout after 3001 ms. (steps per millisecond=122 ) properties seen :{}
Probabilistic random walk after 367662 steps, saw 89887 distinct states, run finished after 3001 ms. (steps per millisecond=122 ) properties seen :0
Running SMT prover for 2 properties.
[2022-05-16 07:23:43] [INFO ] Flow matrix only has 419 transitions (discarded 1215 similar events)
// Phase 1: matrix 419 rows 71 cols
[2022-05-16 07:23:43] [INFO ] Computed 17 place invariants in 3 ms
[2022-05-16 07:23:43] [INFO ] After 43ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2022-05-16 07:23:43] [INFO ] [Nat]Absence check using 16 positive place invariants in 2 ms returned sat
[2022-05-16 07:23:43] [INFO ] [Nat]Absence check using 16 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-16 07:23:43] [INFO ] After 229ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2022-05-16 07:23:43] [INFO ] State equation strengthened by 369 read => feed constraints.
[2022-05-16 07:23:43] [INFO ] After 179ms SMT Verify possible using 369 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2022-05-16 07:23:44] [INFO ] After 357ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 143 ms.
[2022-05-16 07:23:44] [INFO ] After 779ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 17 out of 71 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 71/71 places, 1634/1634 transitions.
Applied a total of 0 rules in 246 ms. Remains 71 /71 variables (removed 0) and now considering 1634/1634 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 71/71 places, 1634/1634 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 71/71 places, 1634/1634 transitions.
Applied a total of 0 rules in 209 ms. Remains 71 /71 variables (removed 0) and now considering 1634/1634 (removed 0) transitions.
[2022-05-16 07:23:44] [INFO ] Flow matrix only has 419 transitions (discarded 1215 similar events)
// Phase 1: matrix 419 rows 71 cols
[2022-05-16 07:23:44] [INFO ] Computed 17 place invariants in 8 ms
[2022-05-16 07:23:44] [INFO ] Implicit Places using invariants in 103 ms returned [55]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 105 ms to find 1 implicit places.
Starting structural reductions in SAFETY mode, iteration 1 : 70/71 places, 1634/1634 transitions.
Drop transitions removed 128 transitions
Redundant transition composition rules discarded 128 transitions
Iterating global reduction 0 with 128 rules applied. Total rules applied 128 place count 70 transition count 1506
Free-agglomeration rule applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 129 place count 70 transition count 1505
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 130 place count 69 transition count 1505
Partial Free-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 1 with 2 rules applied. Total rules applied 132 place count 69 transition count 1505
Applied a total of 132 rules in 729 ms. Remains 69 /70 variables (removed 1) and now considering 1505/1634 (removed 129) transitions.
[2022-05-16 07:23:45] [INFO ] Flow matrix only has 386 transitions (discarded 1119 similar events)
// Phase 1: matrix 386 rows 69 cols
[2022-05-16 07:23:45] [INFO ] Computed 16 place invariants in 7 ms
[2022-05-16 07:23:45] [INFO ] Implicit Places using invariants in 83 ms returned []
[2022-05-16 07:23:45] [INFO ] Flow matrix only has 386 transitions (discarded 1119 similar events)
// Phase 1: matrix 386 rows 69 cols
[2022-05-16 07:23:45] [INFO ] Computed 16 place invariants in 1 ms
[2022-05-16 07:23:45] [INFO ] State equation strengthened by 329 read => feed constraints.
[2022-05-16 07:23:45] [INFO ] Implicit Places using invariants and state equation in 375 ms returned []
Implicit Place search using SMT with State Equation took 461 ms to find 0 implicit places.
Starting structural reductions in SAFETY mode, iteration 2 : 69/71 places, 1505/1634 transitions.
Finished structural reductions, in 2 iterations. Remains : 69/71 places, 1505/1634 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 218 ms. (steps per millisecond=45 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 351543 steps, run timeout after 3017 ms. (steps per millisecond=116 ) properties seen :{}
Probabilistic random walk after 351543 steps, saw 89772 distinct states, run finished after 3017 ms. (steps per millisecond=116 ) properties seen :0
Running SMT prover for 2 properties.
[2022-05-16 07:23:49] [INFO ] Flow matrix only has 386 transitions (discarded 1119 similar events)
// Phase 1: matrix 386 rows 69 cols
[2022-05-16 07:23:49] [INFO ] Computed 16 place invariants in 2 ms
[2022-05-16 07:23:49] [INFO ] After 23ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2022-05-16 07:23:49] [INFO ] [Nat]Absence check using 15 positive place invariants in 2 ms returned sat
[2022-05-16 07:23:49] [INFO ] [Nat]Absence check using 15 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-16 07:23:49] [INFO ] After 217ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2022-05-16 07:23:49] [INFO ] State equation strengthened by 329 read => feed constraints.
[2022-05-16 07:23:49] [INFO ] After 169ms SMT Verify possible using 329 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2022-05-16 07:23:49] [INFO ] After 330ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 153 ms.
[2022-05-16 07:23:50] [INFO ] After 749ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 0 ms.
Support contains 17 out of 69 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 69/69 places, 1505/1505 transitions.
Applied a total of 0 rules in 164 ms. Remains 69 /69 variables (removed 0) and now considering 1505/1505 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 69/69 places, 1505/1505 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 69/69 places, 1505/1505 transitions.
Applied a total of 0 rules in 161 ms. Remains 69 /69 variables (removed 0) and now considering 1505/1505 (removed 0) transitions.
[2022-05-16 07:23:50] [INFO ] Flow matrix only has 386 transitions (discarded 1119 similar events)
// Phase 1: matrix 386 rows 69 cols
[2022-05-16 07:23:50] [INFO ] Computed 16 place invariants in 4 ms
[2022-05-16 07:23:50] [INFO ] Implicit Places using invariants in 75 ms returned []
[2022-05-16 07:23:50] [INFO ] Flow matrix only has 386 transitions (discarded 1119 similar events)
// Phase 1: matrix 386 rows 69 cols
[2022-05-16 07:23:50] [INFO ] Computed 16 place invariants in 2 ms
[2022-05-16 07:23:50] [INFO ] State equation strengthened by 329 read => feed constraints.
[2022-05-16 07:23:50] [INFO ] Implicit Places using invariants and state equation in 395 ms returned []
Implicit Place search using SMT with State Equation took 471 ms to find 0 implicit places.
[2022-05-16 07:23:51] [INFO ] Redundant transitions in 277 ms returned [329]
Found 1 redundant transitions using SMT.
Drop transitions removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
[2022-05-16 07:23:51] [INFO ] Flow matrix only has 385 transitions (discarded 1119 similar events)
// Phase 1: matrix 385 rows 69 cols
[2022-05-16 07:23:51] [INFO ] Computed 16 place invariants in 2 ms
[2022-05-16 07:23:51] [INFO ] Dead Transitions using invariants and state equation in 466 ms found 0 transitions.
Starting structural reductions in SAFETY mode, iteration 1 : 69/69 places, 1504/1505 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 68 transition count 1503
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 3 place count 68 transition count 1502
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 4 place count 68 transition count 1501
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 5 place count 67 transition count 1499
Iterating global reduction 1 with 1 rules applied. Total rules applied 6 place count 67 transition count 1499
Free-agglomeration rule applied 1 times.
Iterating global reduction 1 with 1 rules applied. Total rules applied 7 place count 67 transition count 1498
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 8 place count 66 transition count 1498
Applied a total of 8 rules in 539 ms. Remains 66 /69 variables (removed 3) and now considering 1498/1504 (removed 6) transitions.
[2022-05-16 07:23:52] [INFO ] Flow matrix only has 379 transitions (discarded 1119 similar events)
// Phase 1: matrix 379 rows 66 cols
[2022-05-16 07:23:52] [INFO ] Computed 16 place invariants in 3 ms
[2022-05-16 07:23:52] [INFO ] Implicit Places using invariants in 79 ms returned [16]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 81 ms to find 1 implicit places.
Starting structural reductions in SAFETY mode, iteration 2 : 65/69 places, 1498/1505 transitions.
Applied a total of 0 rules in 167 ms. Remains 65 /65 variables (removed 0) and now considering 1498/1498 (removed 0) transitions.
Finished structural reductions, in 3 iterations. Remains : 65/69 places, 1498/1505 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 216 ms. (steps per millisecond=46 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 366334 steps, run timeout after 3001 ms. (steps per millisecond=122 ) properties seen :{}
Probabilistic random walk after 366334 steps, saw 71759 distinct states, run finished after 3001 ms. (steps per millisecond=122 ) properties seen :0
Running SMT prover for 2 properties.
[2022-05-16 07:23:55] [INFO ] Flow matrix only has 379 transitions (discarded 1119 similar events)
// Phase 1: matrix 379 rows 65 cols
[2022-05-16 07:23:55] [INFO ] Computed 15 place invariants in 2 ms
[2022-05-16 07:23:55] [INFO ] After 34ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2022-05-16 07:23:55] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2022-05-16 07:23:55] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-16 07:23:55] [INFO ] After 209ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2022-05-16 07:23:55] [INFO ] State equation strengthened by 327 read => feed constraints.
[2022-05-16 07:23:56] [INFO ] After 175ms SMT Verify possible using 327 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2022-05-16 07:23:56] [INFO ] After 327ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 127 ms.
[2022-05-16 07:23:56] [INFO ] After 718ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 1 ms.
Support contains 17 out of 65 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 65/65 places, 1498/1498 transitions.
Applied a total of 0 rules in 164 ms. Remains 65 /65 variables (removed 0) and now considering 1498/1498 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 65/65 places, 1498/1498 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 65/65 places, 1498/1498 transitions.
Applied a total of 0 rules in 163 ms. Remains 65 /65 variables (removed 0) and now considering 1498/1498 (removed 0) transitions.
[2022-05-16 07:23:56] [INFO ] Flow matrix only has 379 transitions (discarded 1119 similar events)
// Phase 1: matrix 379 rows 65 cols
[2022-05-16 07:23:56] [INFO ] Computed 15 place invariants in 4 ms
[2022-05-16 07:23:56] [INFO ] Implicit Places using invariants in 97 ms returned []
[2022-05-16 07:23:56] [INFO ] Flow matrix only has 379 transitions (discarded 1119 similar events)
// Phase 1: matrix 379 rows 65 cols
[2022-05-16 07:23:56] [INFO ] Computed 15 place invariants in 2 ms
[2022-05-16 07:23:56] [INFO ] State equation strengthened by 327 read => feed constraints.
[2022-05-16 07:23:57] [INFO ] Implicit Places using invariants and state equation in 368 ms returned []
Implicit Place search using SMT with State Equation took 467 ms to find 0 implicit places.
[2022-05-16 07:23:57] [INFO ] Redundant transitions in 301 ms returned []
[2022-05-16 07:23:57] [INFO ] Flow matrix only has 379 transitions (discarded 1119 similar events)
// Phase 1: matrix 379 rows 65 cols
[2022-05-16 07:23:57] [INFO ] Computed 15 place invariants in 3 ms
[2022-05-16 07:23:57] [INFO ] Dead Transitions using invariants and state equation in 447 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 65/65 places, 1498/1498 transitions.
Graph (trivial) has 15 edges and 65 vertex of which 2 / 65 are part of one of the 1 SCC in 0 ms
Free SCC test removed 1 places
Drop transitions removed 6 transitions
Ensure Unique test removed 1117 transitions
Reduce isomorphic transitions removed 1123 transitions.
Graph (complete) has 388 edges and 64 vertex of which 63 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 ms
Discarding 1 places :
Also discarding 0 output transitions
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 3 place count 63 transition count 374
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 2 Pre rules applied. Total rules applied 3 place count 63 transition count 372
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 1 with 4 rules applied. Total rules applied 7 place count 61 transition count 372
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 1 with 2 rules applied. Total rules applied 9 place count 61 transition count 370
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 10 place count 60 transition count 370
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 14 place count 58 transition count 368
Partial Free-agglomeration rule applied 6 times.
Drop transitions removed 6 transitions
Iterating global reduction 2 with 6 rules applied. Total rules applied 20 place count 58 transition count 368
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 21 place count 58 transition count 367
Applied a total of 21 rules in 34 ms. Remains 58 /65 variables (removed 7) and now considering 367/1498 (removed 1131) transitions.
Running SMT prover for 2 properties.
// Phase 1: matrix 367 rows 58 cols
[2022-05-16 07:23:58] [INFO ] Computed 14 place invariants in 2 ms
[2022-05-16 07:23:58] [INFO ] After 25ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2022-05-16 07:23:58] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-16 07:23:58] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-16 07:23:58] [INFO ] After 163ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2022-05-16 07:23:58] [INFO ] State equation strengthened by 5 read => feed constraints.
[2022-05-16 07:23:58] [INFO ] After 90ms SMT Verify possible using 5 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2022-05-16 07:23:58] [INFO ] After 201ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 92 ms.
[2022-05-16 07:23:58] [INFO ] After 492ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
[2022-05-16 07:23:58] [INFO ] Flatten gal took : 21 ms
[2022-05-16 07:23:58] [INFO ] Flatten gal took : 23 ms
[2022-05-16 07:23:58] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality2389069434346398480.gal : 4 ms
[2022-05-16 07:23:58] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality17835319449055765799.prop : 0 ms
Invoking ITS tools like this :cd /tmp/redAtoms9292467323594624463;'/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/ReachabilityCardinality2389069434346398480.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality17835319449055765799.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/ReachabilityCardinality17835319449055765799.prop.
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :5 after 23
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :23 after 33
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :33 after 159
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :159 after 495
SDD proceeding with computation,2 properties remain. new max is 128
SDD size :495 after 4341
SDD proceeding with computation,2 properties remain. new max is 256
SDD size :4341 after 55041
SDD proceeding with computation,2 properties remain. new max is 512
SDD size :119809 after 241153
SDD proceeding with computation,2 properties remain. new max is 1024
SDD size :491521 after 786465
SDD proceeding with computation,2 properties remain. new max is 2048
SDD size :786465 after 2.20774e+06
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,5.89824e+06,0.395814,14780,2,552,17,36970,8,0,626,32665,0
Total reachable state count : 5898241

Verifying 2 reachability properties.
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
apf2,16,0.398217,14780,2,96,17,36970,8,0,668,32665,0
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
apf3,16,0.398865,15028,2,96,17,36970,8,0,668,32665,0
ITS tools runner thread asked to quit. Dying gracefully.
Found 2 invariant AP formulas.
Knowledge obtained : [(AND p0 p1 p2), (X (OR p0 p1)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND (NOT p0) p1 (NOT p2)))), true, (X (X (OR p0 p1))), (X (X p2)), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND (NOT p0) p1 (NOT p2))))), (G (OR p0 p1)), (G (NOT (AND (NOT p0) (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 11 factoid took 386 ms. Reduced automaton from 4 states, 6 edges and 3 AP to 3 states, 4 edges and 2 AP.
Stuttering acceptance computed with spot in 99 ms :[(AND (NOT p2) (NOT p0)), (AND (NOT p2) (NOT p0)), (NOT p2)]
Stuttering acceptance computed with spot in 88 ms :[(AND (NOT p2) (NOT p0)), (AND (NOT p2) (NOT p0)), (NOT p2)]
Support contains 8 out of 122 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 122/122 places, 1364/1364 transitions.
Applied a total of 0 rules in 10 ms. Remains 122 /122 variables (removed 0) and now considering 1364/1364 (removed 0) transitions.
[2022-05-16 07:23:59] [INFO ] Flow matrix only has 478 transitions (discarded 886 similar events)
// Phase 1: matrix 478 rows 122 cols
[2022-05-16 07:23:59] [INFO ] Computed 20 place invariants in 2 ms
[2022-05-16 07:23:59] [INFO ] Implicit Places using invariants in 93 ms returned []
[2022-05-16 07:23:59] [INFO ] Flow matrix only has 478 transitions (discarded 886 similar events)
// Phase 1: matrix 478 rows 122 cols
[2022-05-16 07:23:59] [INFO ] Computed 20 place invariants in 4 ms
[2022-05-16 07:23:59] [INFO ] State equation strengthened by 337 read => feed constraints.
[2022-05-16 07:24:00] [INFO ] Implicit Places using invariants and state equation in 426 ms returned []
Implicit Place search using SMT with State Equation took 521 ms to find 0 implicit places.
[2022-05-16 07:24:00] [INFO ] Flow matrix only has 478 transitions (discarded 886 similar events)
// Phase 1: matrix 478 rows 122 cols
[2022-05-16 07:24:00] [INFO ] Computed 20 place invariants in 3 ms
[2022-05-16 07:24:00] [INFO ] Dead Transitions using invariants and state equation in 433 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 122/122 places, 1364/1364 transitions.
Computed a total of 3 stabilizing places and 130 stable transitions
Computed a total of 3 stabilizing places and 130 stable transitions
Knowledge obtained : [(AND p2 p0), (X (NOT (AND (NOT p2) (NOT p0)))), true, (X (X p2)), (X (X (NOT (AND (NOT p2) (NOT p0)))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 132 ms. Reduced automaton from 3 states, 4 edges and 2 AP to 3 states, 4 edges and 2 AP.
Stuttering acceptance computed with spot in 97 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (NOT p2)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 166 ms. (steps per millisecond=60 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 353665 steps, run timeout after 3001 ms. (steps per millisecond=117 ) properties seen :{}
Probabilistic random walk after 353665 steps, saw 186072 distinct states, run finished after 3001 ms. (steps per millisecond=117 ) properties seen :0
Running SMT prover for 2 properties.
[2022-05-16 07:24:04] [INFO ] Flow matrix only has 478 transitions (discarded 886 similar events)
// Phase 1: matrix 478 rows 122 cols
[2022-05-16 07:24:04] [INFO ] Computed 20 place invariants in 1 ms
[2022-05-16 07:24:04] [INFO ] After 39ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2022-05-16 07:24:04] [INFO ] [Nat]Absence check using 18 positive place invariants in 3 ms returned sat
[2022-05-16 07:24:04] [INFO ] [Nat]Absence check using 18 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-16 07:24:04] [INFO ] After 223ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2022-05-16 07:24:04] [INFO ] State equation strengthened by 337 read => feed constraints.
[2022-05-16 07:24:04] [INFO ] After 150ms SMT Verify possible using 337 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2022-05-16 07:24:04] [INFO ] Deduced a trap composed of 5 places in 31 ms of which 2 ms to minimize.
[2022-05-16 07:24:04] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 78 ms
[2022-05-16 07:24:04] [INFO ] After 364ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 118 ms.
[2022-05-16 07:24:04] [INFO ] After 760ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 18 ms.
Support contains 8 out of 122 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 122/122 places, 1364/1364 transitions.
Graph (trivial) has 86 edges and 122 vertex of which 12 / 122 are part of one of the 5 SCC in 1 ms
Free SCC test removed 7 places
Drop transitions removed 20 transitions
Ensure Unique test removed 305 transitions
Reduce isomorphic transitions removed 325 transitions.
Graph (complete) has 640 edges and 115 vertex of which 112 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.1 ms
Discarding 3 places :
Also discarding 2 output transitions
Drop transitions removed 2 transitions
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 0 with 6 rules applied. Total rules applied 8 place count 112 transition count 1031
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 12 place count 108 transition count 1031
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 6 Pre rules applied. Total rules applied 12 place count 108 transition count 1025
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 2 with 12 rules applied. Total rules applied 24 place count 102 transition count 1025
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 25 place count 101 transition count 929
Iterating global reduction 2 with 1 rules applied. Total rules applied 26 place count 101 transition count 929
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Deduced a syphon composed of 10 places in 0 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 2 with 20 rules applied. Total rules applied 46 place count 91 transition count 919
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 48 place count 91 transition count 917
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: -11
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 3 with 12 rules applied. Total rules applied 60 place count 85 transition count 928
Drop transitions removed 4 transitions
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 3 with 8 rules applied. Total rules applied 68 place count 85 transition count 920
Drop transitions removed 67 transitions
Redundant transition composition rules discarded 67 transitions
Iterating global reduction 4 with 67 rules applied. Total rules applied 135 place count 85 transition count 853
Discarding 2 places :
Implicit places reduction removed 2 places
Drop transitions removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 4 with 6 rules applied. Total rules applied 141 place count 83 transition count 849
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 5 with 4 rules applied. Total rules applied 145 place count 79 transition count 849
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 2 Pre rules applied. Total rules applied 145 place count 79 transition count 847
Deduced a syphon composed of 2 places in 1 ms
Ensure Unique test removed 1 places
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 6 with 5 rules applied. Total rules applied 150 place count 76 transition count 847
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 151 place count 76 transition count 846
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 7 with 4 rules applied. Total rules applied 155 place count 74 transition count 844
Free-agglomeration rule applied 9 times.
Iterating global reduction 7 with 9 rules applied. Total rules applied 164 place count 74 transition count 835
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 7 with 9 rules applied. Total rules applied 173 place count 65 transition count 835
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 8 with 2 rules applied. Total rules applied 175 place count 65 transition count 1046
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 8 with 2 rules applied. Total rules applied 177 place count 63 transition count 1046
Applied a total of 177 rules in 322 ms. Remains 63 /122 variables (removed 59) and now considering 1046/1364 (removed 318) transitions.
Finished structural reductions, in 1 iterations. Remains : 63/122 places, 1046/1364 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 179 ms. (steps per millisecond=55 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 495217 steps, run timeout after 3001 ms. (steps per millisecond=165 ) properties seen :{}
Probabilistic random walk after 495217 steps, saw 80665 distinct states, run finished after 3001 ms. (steps per millisecond=165 ) properties seen :0
Running SMT prover for 2 properties.
[2022-05-16 07:24:08] [INFO ] Flow matrix only has 295 transitions (discarded 751 similar events)
// Phase 1: matrix 295 rows 63 cols
[2022-05-16 07:24:08] [INFO ] Computed 16 place invariants in 3 ms
[2022-05-16 07:24:08] [INFO ] After 30ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2022-05-16 07:24:08] [INFO ] [Nat]Absence check using 16 positive place invariants in 2 ms returned sat
[2022-05-16 07:24:08] [INFO ] After 145ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2022-05-16 07:24:08] [INFO ] State equation strengthened by 253 read => feed constraints.
[2022-05-16 07:24:08] [INFO ] After 108ms SMT Verify possible using 253 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2022-05-16 07:24:08] [INFO ] Deduced a trap composed of 5 places in 26 ms of which 0 ms to minimize.
[2022-05-16 07:24:08] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 52 ms
[2022-05-16 07:24:08] [INFO ] After 252ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 80 ms.
[2022-05-16 07:24:09] [INFO ] After 531ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 1 ms.
Support contains 8 out of 63 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 63/63 places, 1046/1046 transitions.
Applied a total of 0 rules in 92 ms. Remains 63 /63 variables (removed 0) and now considering 1046/1046 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 63/63 places, 1046/1046 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 63/63 places, 1046/1046 transitions.
Applied a total of 0 rules in 96 ms. Remains 63 /63 variables (removed 0) and now considering 1046/1046 (removed 0) transitions.
[2022-05-16 07:24:09] [INFO ] Flow matrix only has 295 transitions (discarded 751 similar events)
// Phase 1: matrix 295 rows 63 cols
[2022-05-16 07:24:09] [INFO ] Computed 16 place invariants in 2 ms
[2022-05-16 07:24:09] [INFO ] Implicit Places using invariants in 81 ms returned [50]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 83 ms to find 1 implicit places.
Starting structural reductions in SAFETY mode, iteration 1 : 62/63 places, 1046/1046 transitions.
Drop transitions removed 180 transitions
Redundant transition composition rules discarded 180 transitions
Iterating global reduction 0 with 180 rules applied. Total rules applied 180 place count 62 transition count 866
Free-agglomeration rule applied 2 times.
Iterating global reduction 0 with 2 rules applied. Total rules applied 182 place count 62 transition count 864
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 184 place count 60 transition count 864
Partial Free-agglomeration rule applied 6 times.
Drop transitions removed 6 transitions
Iterating global reduction 1 with 6 rules applied. Total rules applied 190 place count 60 transition count 864
Applied a total of 190 rules in 264 ms. Remains 60 /62 variables (removed 2) and now considering 864/1046 (removed 182) transitions.
[2022-05-16 07:24:09] [INFO ] Flow matrix only has 233 transitions (discarded 631 similar events)
// Phase 1: matrix 233 rows 60 cols
[2022-05-16 07:24:09] [INFO ] Computed 15 place invariants in 2 ms
[2022-05-16 07:24:09] [INFO ] Implicit Places using invariants in 73 ms returned []
[2022-05-16 07:24:09] [INFO ] Flow matrix only has 233 transitions (discarded 631 similar events)
// Phase 1: matrix 233 rows 60 cols
[2022-05-16 07:24:09] [INFO ] Computed 15 place invariants in 2 ms
[2022-05-16 07:24:09] [INFO ] State equation strengthened by 185 read => feed constraints.
[2022-05-16 07:24:09] [INFO ] Implicit Places using invariants and state equation in 228 ms returned []
Implicit Place search using SMT with State Equation took 302 ms to find 0 implicit places.
Starting structural reductions in SAFETY mode, iteration 2 : 60/63 places, 864/1046 transitions.
Finished structural reductions, in 2 iterations. Remains : 60/63 places, 864/1046 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 158 ms. (steps per millisecond=63 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 571055 steps, run timeout after 3001 ms. (steps per millisecond=190 ) properties seen :{}
Probabilistic random walk after 571055 steps, saw 101606 distinct states, run finished after 3001 ms. (steps per millisecond=190 ) properties seen :0
Running SMT prover for 2 properties.
[2022-05-16 07:24:13] [INFO ] Flow matrix only has 233 transitions (discarded 631 similar events)
// Phase 1: matrix 233 rows 60 cols
[2022-05-16 07:24:13] [INFO ] Computed 15 place invariants in 1 ms
[2022-05-16 07:24:13] [INFO ] After 24ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2022-05-16 07:24:13] [INFO ] [Nat]Absence check using 15 positive place invariants in 2 ms returned sat
[2022-05-16 07:24:13] [INFO ] After 113ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2022-05-16 07:24:13] [INFO ] State equation strengthened by 185 read => feed constraints.
[2022-05-16 07:24:13] [INFO ] After 89ms SMT Verify possible using 185 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2022-05-16 07:24:13] [INFO ] Deduced a trap composed of 5 places in 22 ms of which 0 ms to minimize.
[2022-05-16 07:24:13] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 43 ms
[2022-05-16 07:24:13] [INFO ] After 211ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 69 ms.
[2022-05-16 07:24:13] [INFO ] After 437ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 11 ms.
Support contains 8 out of 60 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 60/60 places, 864/864 transitions.
Applied a total of 0 rules in 61 ms. Remains 60 /60 variables (removed 0) and now considering 864/864 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 60/60 places, 864/864 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 60/60 places, 864/864 transitions.
Applied a total of 0 rules in 63 ms. Remains 60 /60 variables (removed 0) and now considering 864/864 (removed 0) transitions.
[2022-05-16 07:24:13] [INFO ] Flow matrix only has 233 transitions (discarded 631 similar events)
// Phase 1: matrix 233 rows 60 cols
[2022-05-16 07:24:13] [INFO ] Computed 15 place invariants in 2 ms
[2022-05-16 07:24:13] [INFO ] Implicit Places using invariants in 77 ms returned []
[2022-05-16 07:24:13] [INFO ] Flow matrix only has 233 transitions (discarded 631 similar events)
// Phase 1: matrix 233 rows 60 cols
[2022-05-16 07:24:13] [INFO ] Computed 15 place invariants in 1 ms
[2022-05-16 07:24:13] [INFO ] State equation strengthened by 185 read => feed constraints.
[2022-05-16 07:24:13] [INFO ] Implicit Places using invariants and state equation in 214 ms returned []
Implicit Place search using SMT with State Equation took 293 ms to find 0 implicit places.
[2022-05-16 07:24:13] [INFO ] Redundant transitions in 32 ms returned [75]
Found 1 redundant transitions using SMT.
Drop transitions removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
[2022-05-16 07:24:13] [INFO ] Flow matrix only has 232 transitions (discarded 631 similar events)
// Phase 1: matrix 232 rows 60 cols
[2022-05-16 07:24:13] [INFO ] Computed 15 place invariants in 1 ms
[2022-05-16 07:24:14] [INFO ] Dead Transitions using invariants and state equation in 247 ms found 0 transitions.
Starting structural reductions in SAFETY mode, iteration 1 : 60/60 places, 863/864 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 59 transition count 862
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 3 place count 59 transition count 861
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 4 place count 59 transition count 860
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 5 place count 58 transition count 858
Iterating global reduction 1 with 1 rules applied. Total rules applied 6 place count 58 transition count 858
Free-agglomeration rule applied 1 times.
Iterating global reduction 1 with 1 rules applied. Total rules applied 7 place count 58 transition count 857
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 8 place count 57 transition count 857
Applied a total of 8 rules in 214 ms. Remains 57 /60 variables (removed 3) and now considering 857/863 (removed 6) transitions.
[2022-05-16 07:24:14] [INFO ] Flow matrix only has 226 transitions (discarded 631 similar events)
// Phase 1: matrix 226 rows 57 cols
[2022-05-16 07:24:14] [INFO ] Computed 15 place invariants in 0 ms
[2022-05-16 07:24:14] [INFO ] Implicit Places using invariants in 77 ms returned [16]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 88 ms to find 1 implicit places.
Starting structural reductions in SAFETY mode, iteration 2 : 56/60 places, 857/864 transitions.
Applied a total of 0 rules in 62 ms. Remains 56 /56 variables (removed 0) and now considering 857/857 (removed 0) transitions.
Finished structural reductions, in 3 iterations. Remains : 56/60 places, 857/864 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 179 ms. (steps per millisecond=55 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 588463 steps, run timeout after 3001 ms. (steps per millisecond=196 ) properties seen :{}
Probabilistic random walk after 588463 steps, saw 93720 distinct states, run finished after 3001 ms. (steps per millisecond=196 ) properties seen :0
Running SMT prover for 2 properties.
[2022-05-16 07:24:17] [INFO ] Flow matrix only has 226 transitions (discarded 631 similar events)
// Phase 1: matrix 226 rows 56 cols
[2022-05-16 07:24:17] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-16 07:24:17] [INFO ] After 24ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2022-05-16 07:24:17] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2022-05-16 07:24:17] [INFO ] After 102ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2022-05-16 07:24:18] [INFO ] State equation strengthened by 183 read => feed constraints.
[2022-05-16 07:24:18] [INFO ] After 90ms SMT Verify possible using 183 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2022-05-16 07:24:18] [INFO ] After 171ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 64 ms.
[2022-05-16 07:24:18] [INFO ] After 382ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 13 ms.
Support contains 8 out of 56 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 56/56 places, 857/857 transitions.
Applied a total of 0 rules in 62 ms. Remains 56 /56 variables (removed 0) and now considering 857/857 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 56/56 places, 857/857 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 56/56 places, 857/857 transitions.
Applied a total of 0 rules in 61 ms. Remains 56 /56 variables (removed 0) and now considering 857/857 (removed 0) transitions.
[2022-05-16 07:24:18] [INFO ] Flow matrix only has 226 transitions (discarded 631 similar events)
// Phase 1: matrix 226 rows 56 cols
[2022-05-16 07:24:18] [INFO ] Computed 14 place invariants in 2 ms
[2022-05-16 07:24:18] [INFO ] Implicit Places using invariants in 72 ms returned []
[2022-05-16 07:24:18] [INFO ] Flow matrix only has 226 transitions (discarded 631 similar events)
// Phase 1: matrix 226 rows 56 cols
[2022-05-16 07:24:18] [INFO ] Computed 14 place invariants in 2 ms
[2022-05-16 07:24:18] [INFO ] State equation strengthened by 183 read => feed constraints.
[2022-05-16 07:24:18] [INFO ] Implicit Places using invariants and state equation in 210 ms returned []
Implicit Place search using SMT with State Equation took 284 ms to find 0 implicit places.
[2022-05-16 07:24:18] [INFO ] Redundant transitions in 17 ms returned []
[2022-05-16 07:24:18] [INFO ] Flow matrix only has 226 transitions (discarded 631 similar events)
// Phase 1: matrix 226 rows 56 cols
[2022-05-16 07:24:18] [INFO ] Computed 14 place invariants in 2 ms
[2022-05-16 07:24:18] [INFO ] Dead Transitions using invariants and state equation in 252 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 56/56 places, 857/857 transitions.
Graph (trivial) has 19 edges and 56 vertex of which 5 / 56 are part of one of the 2 SCC in 0 ms
Free SCC test removed 3 places
Drop transitions removed 10 transitions
Ensure Unique test removed 629 transitions
Reduce isomorphic transitions removed 639 transitions.
Graph (complete) has 270 edges and 53 vertex of which 52 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 ms
Discarding 1 places :
Also discarding 0 output transitions
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 0 with 2 rules applied. Total rules applied 4 place count 52 transition count 216
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 5 place count 51 transition count 216
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 5 place count 51 transition count 214
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 9 place count 49 transition count 214
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 13 place count 47 transition count 212
Drop transitions removed 90 transitions
Redundant transition composition rules discarded 90 transitions
Iterating global reduction 2 with 90 rules applied. Total rules applied 103 place count 47 transition count 122
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 104 place count 46 transition count 122
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 105 place count 45 transition count 121
Iterating global reduction 3 with 1 rules applied. Total rules applied 106 place count 45 transition count 121
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 108 place count 44 transition count 120
Partial Free-agglomeration rule applied 6 times.
Drop transitions removed 6 transitions
Iterating global reduction 3 with 6 rules applied. Total rules applied 114 place count 44 transition count 120
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 115 place count 44 transition count 119
Applied a total of 115 rules in 12 ms. Remains 44 /56 variables (removed 12) and now considering 119/857 (removed 738) transitions.
Running SMT prover for 2 properties.
// Phase 1: matrix 119 rows 44 cols
[2022-05-16 07:24:18] [INFO ] Computed 13 place invariants in 1 ms
[2022-05-16 07:24:19] [INFO ] After 29ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2022-05-16 07:24:19] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-16 07:24:19] [INFO ] After 41ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2022-05-16 07:24:19] [INFO ] State equation strengthened by 5 read => feed constraints.
[2022-05-16 07:24:19] [INFO ] After 21ms SMT Verify possible using 5 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2022-05-16 07:24:19] [INFO ] After 48ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 23 ms.
[2022-05-16 07:24:19] [INFO ] After 144ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
[2022-05-16 07:24:19] [INFO ] Flatten gal took : 11 ms
[2022-05-16 07:24:19] [INFO ] Flatten gal took : 5 ms
[2022-05-16 07:24:19] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality15906333792500620066.gal : 1 ms
[2022-05-16 07:24:19] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality2347781793770163056.prop : 1 ms
Invoking ITS tools like this :cd /tmp/redAtoms6373413489772480315;'/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/ReachabilityCardinality15906333792500620066.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality2347781793770163056.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/ReachabilityCardinality2347781793770163056.prop.
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 8
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :8 after 11
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :11 after 73
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :73 after 1089
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :1089 after 5377
SDD proceeding with computation,2 properties remain. new max is 128
SDD size :5377 after 43009
Reachability property apf1 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 129 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,236545,0.063943,5480,2,352,12,3638,6,0,294,2678,0
Total reachable state count : 236545

Verifying 2 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
apf0,16,0.081905,5480,2,52,12,3638,7,0,318,2678,0
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
apf1,16,0.082401,5480,2,52,12,3638,7,0,318,2678,0
Knowledge obtained : [(AND p2 p0), (X (NOT (AND (NOT p2) (NOT p0)))), true, (X (X p2)), (X (X (NOT (AND (NOT p2) (NOT p0)))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 163 ms. Reduced automaton from 3 states, 4 edges and 2 AP to 3 states, 4 edges and 2 AP.
Stuttering acceptance computed with spot in 131 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (NOT p2)]
Stuttering acceptance computed with spot in 93 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (NOT p2)]
Stuttering acceptance computed with spot in 100 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (NOT p2)]
Product exploration explored 100000 steps with 0 reset in 740 ms.
Product exploration explored 100000 steps with 0 reset in 732 ms.
Applying partial POR strategy [false, true, true]
Stuttering acceptance computed with spot in 89 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (NOT p2)]
Support contains 8 out of 122 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 122/122 places, 1364/1364 transitions.
Graph (trivial) has 86 edges and 122 vertex of which 12 / 122 are part of one of the 5 SCC in 0 ms
Free SCC test removed 7 places
Ensure Unique test removed 317 transitions
Reduce isomorphic transitions removed 317 transitions.
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 4 rules applied. Total rules applied 5 place count 115 transition count 1047
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 1 Pre rules applied. Total rules applied 5 place count 115 transition count 1048
Deduced a syphon composed of 5 places in 1 ms
Iterating global reduction 1 with 1 rules applied. Total rules applied 6 place count 115 transition count 1048
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 7 place count 114 transition count 952
Deduced a syphon composed of 5 places in 0 ms
Iterating global reduction 1 with 1 rules applied. Total rules applied 8 place count 114 transition count 952
Performed 13 Post agglomeration using F-continuation condition.Transition count delta: -3
Deduced a syphon composed of 18 places in 1 ms
Iterating global reduction 1 with 13 rules applied. Total rules applied 21 place count 114 transition count 955
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 23 place count 114 transition count 953
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 25 place count 112 transition count 951
Deduced a syphon composed of 16 places in 0 ms
Iterating global reduction 2 with 2 rules applied. Total rules applied 27 place count 112 transition count 951
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: -26
Deduced a syphon composed of 22 places in 0 ms
Iterating global reduction 2 with 6 rules applied. Total rules applied 33 place count 112 transition count 977
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 39 place count 112 transition count 971
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 42 place count 109 transition count 965
Deduced a syphon composed of 19 places in 1 ms
Iterating global reduction 3 with 3 rules applied. Total rules applied 45 place count 109 transition count 965
Deduced a syphon composed of 19 places in 0 ms
Drop transitions removed 20 transitions
Redundant transition composition rules discarded 20 transitions
Iterating global reduction 3 with 20 rules applied. Total rules applied 65 place count 109 transition count 945
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 3 with 1 rules applied. Total rules applied 66 place count 109 transition count 945
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 69 place count 106 transition count 942
Deduced a syphon composed of 17 places in 1 ms
Iterating global reduction 4 with 3 rules applied. Total rules applied 72 place count 106 transition count 942
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 20 places in 0 ms
Iterating global reduction 4 with 3 rules applied. Total rules applied 75 place count 106 transition count 942
Deduced a syphon composed of 20 places in 0 ms
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 4 with 2 rules applied. Total rules applied 77 place count 106 transition count 940
Reduce places removed 1 places and 0 transitions.
Graph (complete) has 818 edges and 105 vertex of which 103 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.1 ms
Discarding 2 places :
Also discarding 2 output transitions
Drop transitions removed 2 transitions
Iterating post reduction 4 with 2 rules applied. Total rules applied 79 place count 103 transition count 938
Deduced a syphon composed of 18 places in 0 ms
Applied a total of 79 rules in 291 ms. Remains 103 /122 variables (removed 19) and now considering 938/1364 (removed 426) transitions.
[2022-05-16 07:24:22] [INFO ] Redundant transitions in 1102 ms returned [603]
Found 1 redundant transitions using SMT.
Drop transitions removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
[2022-05-16 07:24:22] [INFO ] Flow matrix only has 356 transitions (discarded 581 similar events)
// Phase 1: matrix 356 rows 103 cols
[2022-05-16 07:24:22] [INFO ] Computed 19 place invariants in 2 ms
[2022-05-16 07:24:23] [INFO ] Dead Transitions using invariants and state equation in 273 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 103/122 places, 937/1364 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 19 places in 1 ms
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 103 transition count 937
Deduced a syphon composed of 19 places in 0 ms
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 0 with 2 rules applied. Total rules applied 3 place count 103 transition count 935
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 4 place count 102 transition count 933
Deduced a syphon composed of 19 places in 0 ms
Iterating global reduction 0 with 1 rules applied. Total rules applied 5 place count 102 transition count 933
Deduced a syphon composed of 19 places in 0 ms
Applied a total of 5 rules in 158 ms. Remains 102 /103 variables (removed 1) and now considering 933/937 (removed 4) transitions.
Starting structural reductions in SI_LTL mode, iteration 2 : 102/122 places, 933/1364 transitions.
Finished structural reductions, in 2 iterations. Remains : 102/122 places, 933/1364 transitions.
Product exploration explored 100000 steps with 0 reset in 470 ms.
Product exploration explored 100000 steps with 0 reset in 490 ms.
Built C files in :
/tmp/ltsmin7527900236404197396
[2022-05-16 07:24:24] [INFO ] Built C files in 31ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7527900236404197396
Running compilation step : cd /tmp/ltsmin7527900236404197396;'/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/ltsmin7527900236404197396;'/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/ltsmin7527900236404197396;'/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 8 out of 122 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 122/122 places, 1364/1364 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 121 transition count 1236
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 121 transition count 1236
Applied a total of 2 rules in 7 ms. Remains 121 /122 variables (removed 1) and now considering 1236/1364 (removed 128) transitions.
[2022-05-16 07:24:27] [INFO ] Flow matrix only has 446 transitions (discarded 790 similar events)
// Phase 1: matrix 446 rows 121 cols
[2022-05-16 07:24:27] [INFO ] Computed 20 place invariants in 1 ms
[2022-05-16 07:24:27] [INFO ] Implicit Places using invariants in 139 ms returned []
[2022-05-16 07:24:27] [INFO ] Flow matrix only has 446 transitions (discarded 790 similar events)
// Phase 1: matrix 446 rows 121 cols
[2022-05-16 07:24:27] [INFO ] Computed 20 place invariants in 2 ms
[2022-05-16 07:24:27] [INFO ] State equation strengthened by 305 read => feed constraints.
[2022-05-16 07:24:27] [INFO ] Implicit Places using invariants and state equation in 497 ms returned []
Implicit Place search using SMT with State Equation took 652 ms to find 0 implicit places.
[2022-05-16 07:24:27] [INFO ] Flow matrix only has 446 transitions (discarded 790 similar events)
// Phase 1: matrix 446 rows 121 cols
[2022-05-16 07:24:27] [INFO ] Computed 20 place invariants in 2 ms
[2022-05-16 07:24:28] [INFO ] Dead Transitions using invariants and state equation in 351 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 121/122 places, 1236/1364 transitions.
Finished structural reductions, in 1 iterations. Remains : 121/122 places, 1236/1364 transitions.
Built C files in :
/tmp/ltsmin16929587594016801753
[2022-05-16 07:24:28] [INFO ] Built C files in 21ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16929587594016801753
Running compilation step : cd /tmp/ltsmin16929587594016801753;'/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/ltsmin16929587594016801753;'/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/ltsmin16929587594016801753;'/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)
[2022-05-16 07:24:31] [INFO ] Flatten gal took : 116 ms
[2022-05-16 07:24:31] [INFO ] Flatten gal took : 111 ms
[2022-05-16 07:24:31] [INFO ] Time to serialize gal into /tmp/LTL4591142619114236507.gal : 22 ms
[2022-05-16 07:24:31] [INFO ] Time to serialize properties into /tmp/LTL15739607748318344513.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/LTL4591142619114236507.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL15739607748318344513.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/LTL4591142...267
Read 1 LTL properties
Checking formula 0 : !((G(X(("((((p16==0)||(p19==0))||((p60==0)||(p77==0)))||(((p100==0)||(p105==0))||((p113==0)||(p146==0))))")||(((F("((((p16==0)||(p19==...545
Formula 0 simplified : !GX("((((p16==0)||(p19==0))||((p60==0)||(p77==0)))||(((p100==0)||(p105==0))||((p113==0)||(p146==0))))" | ("(((((p16==0)||(p19==0))||...532
Detected timeout of ITS tools.
[2022-05-16 07:24:47] [INFO ] Flatten gal took : 110 ms
[2022-05-16 07:24:47] [INFO ] Applying decomposition
[2022-05-16 07:24:47] [INFO ] Flatten gal took : 109 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/graph18238302374891302079.txt' '-o' '/tmp/graph18238302374891302079.bin' '-w' '/tmp/graph18238302374891302079.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph18238302374891302079.bin' '-l' '-1' '-v' '-w' '/tmp/graph18238302374891302079.weights' '-q' '0' '-e' '0.001'
[2022-05-16 07:24:47] [INFO ] Decomposing Gal with order
[2022-05-16 07:24:47] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-16 07:24:47] [INFO ] Removed a total of 6606 redundant transitions.
[2022-05-16 07:24:47] [INFO ] Flatten gal took : 184 ms
[2022-05-16 07:24:47] [INFO ] Fuse similar labels procedure discarded/fused a total of 52 labels/synchronizations in 35 ms.
[2022-05-16 07:24:47] [INFO ] Time to serialize gal into /tmp/LTL10942714827885577352.gal : 5 ms
[2022-05-16 07:24:47] [INFO ] Time to serialize properties into /tmp/LTL11720616370984540418.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/LTL10942714827885577352.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL11720616370984540418.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/LTL1094271...247
Read 1 LTL properties
Checking formula 0 : !((G(X(("((((i4.u5.p16==0)||(i4.u7.p19==0))||((i4.u10.p60==0)||(i4.u10.p77==0)))||(((i13.u21.p100==0)||(i4.u5.p105==0))||((i4.u5.p113=...803
Formula 0 simplified : !GX("((((i4.u5.p16==0)||(i4.u7.p19==0))||((i4.u10.p60==0)||(i4.u10.p77==0)))||(((i13.u21.p100==0)||(i4.u5.p105==0))||((i4.u5.p113==0...790
Reverse transition relation is NOT exact ! Due to transitions t19, t50, t69, t70, t72, t75, t95, t108, t117, t262, t263, t296, t297, t364, t365, t582, t583...837
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin10827226509197872910
[2022-05-16 07:25:02] [INFO ] Built C files in 22ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10827226509197872910
Running compilation step : cd /tmp/ltsmin10827226509197872910;'/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/ltsmin10827226509197872910;'/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/ltsmin10827226509197872910;'/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 EnergyBus-PT-none-LTLFireability-12 finished in 93092 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(X((G((G(p0)||p1))||G(p0)))))'
Support contains 11 out of 128 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 128/128 places, 1860/1860 transitions.
Graph (trivial) has 77 edges and 128 vertex of which 10 / 128 are part of one of the 4 SCC in 0 ms
Free SCC test removed 6 places
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Drop transitions removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 0 with 4 rules applied. Total rules applied 5 place count 122 transition count 1844
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 9 place count 118 transition count 1844
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 4 Pre rules applied. Total rules applied 9 place count 118 transition count 1840
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 17 place count 114 transition count 1840
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 22 place count 109 transition count 1280
Iterating global reduction 2 with 5 rules applied. Total rules applied 27 place count 109 transition count 1280
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 1 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 43 place count 101 transition count 1272
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 45 place count 101 transition count 1270
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: -9
Deduced a syphon composed of 5 places in 1 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 3 with 10 rules applied. Total rules applied 55 place count 96 transition count 1279
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 3 with 4 rules applied. Total rules applied 59 place count 96 transition count 1275
Drop transitions removed 14 transitions
Redundant transition composition rules discarded 14 transitions
Iterating global reduction 4 with 14 rules applied. Total rules applied 73 place count 96 transition count 1261
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 4 with 1 rules applied. Total rules applied 74 place count 96 transition count 1260
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 75 place count 95 transition count 1260
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 6 with 8 rules applied. Total rules applied 83 place count 91 transition count 1256
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 6 with 1 rules applied. Total rules applied 84 place count 91 transition count 1255
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 85 place count 90 transition count 1255
Applied a total of 85 rules in 499 ms. Remains 90 /128 variables (removed 38) and now considering 1255/1860 (removed 605) transitions.
[2022-05-16 07:25:06] [INFO ] Flow matrix only has 297 transitions (discarded 958 similar events)
// Phase 1: matrix 297 rows 90 cols
[2022-05-16 07:25:06] [INFO ] Computed 20 place invariants in 1 ms
[2022-05-16 07:25:06] [INFO ] Implicit Places using invariants in 214 ms returned [5, 73]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 217 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 88/128 places, 1255/1860 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 86 transition count 1253
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 5 place count 86 transition count 1252
Applied a total of 5 rules in 269 ms. Remains 86 /88 variables (removed 2) and now considering 1252/1255 (removed 3) transitions.
[2022-05-16 07:25:06] [INFO ] Flow matrix only has 294 transitions (discarded 958 similar events)
// Phase 1: matrix 294 rows 86 cols
[2022-05-16 07:25:06] [INFO ] Computed 18 place invariants in 3 ms
[2022-05-16 07:25:06] [INFO ] Implicit Places using invariants in 130 ms returned []
[2022-05-16 07:25:06] [INFO ] Flow matrix only has 294 transitions (discarded 958 similar events)
// Phase 1: matrix 294 rows 86 cols
[2022-05-16 07:25:06] [INFO ] Computed 18 place invariants in 1 ms
[2022-05-16 07:25:06] [INFO ] State equation strengthened by 214 read => feed constraints.
[2022-05-16 07:25:07] [INFO ] Implicit Places using invariants and state equation in 315 ms returned []
Implicit Place search using SMT with State Equation took 446 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 86/128 places, 1252/1860 transitions.
Finished structural reductions, in 2 iterations. Remains : 86/128 places, 1252/1860 transitions.
Stuttering acceptance computed with spot in 36 ms :[(AND (NOT p0) (NOT p1))]
Running random walk in product with property : EnergyBus-PT-none-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=(AND p0 p1), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={0} source=0 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={1} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0, 1} source=0 dest: 0}]], initial=0, aps=[p0:(AND (EQ s6 1) (EQ s8 1) (EQ s22 1) (EQ s28 1) (EQ s39 1) (EQ s53 1) (EQ s63 1) (EQ s74 1)), p1:(AND (EQ s6 1) (EQ s8 1) (EQ s22 1) (EQ s28 1) (EQ s51 ...], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA EnergyBus-PT-none-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property EnergyBus-PT-none-LTLFireability-13 finished in 1491 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(((!p0 U p1)||(X(X(F(p2)))&&G(p0)))))'
Support contains 14 out of 128 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 128/128 places, 1860/1860 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 123 transition count 1332
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 123 transition count 1332
Applied a total of 10 rules in 9 ms. Remains 123 /128 variables (removed 5) and now considering 1332/1860 (removed 528) transitions.
[2022-05-16 07:25:07] [INFO ] Flow matrix only has 470 transitions (discarded 862 similar events)
// Phase 1: matrix 470 rows 123 cols
[2022-05-16 07:25:07] [INFO ] Computed 21 place invariants in 1 ms
[2022-05-16 07:25:07] [INFO ] Implicit Places using invariants in 127 ms returned [12]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 129 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 122/128 places, 1332/1860 transitions.
Applied a total of 0 rules in 4 ms. Remains 122 /122 variables (removed 0) and now considering 1332/1332 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 122/128 places, 1332/1860 transitions.
Stuttering acceptance computed with spot in 200 ms :[(NOT p0), (OR (NOT p0) (NOT p2)), true, (OR (AND (NOT p0) (NOT p1)) (AND (NOT p1) (NOT p2))), (OR (NOT p2) (NOT p0)), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p1) (NOT p2))), (NOT p1)]
Running random walk in product with property : EnergyBus-PT-none-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 2}], [{ cond=(AND p0 p2), acceptance={0} source=1 dest: 0}, { cond=(AND p0 (NOT p2)), acceptance={0} source=1 dest: 1}, { cond=(NOT p0), acceptance={0} source=1 dest: 2}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 5}], [{ cond=p0, acceptance={} source=4 dest: 1}, { cond=(NOT p0), acceptance={} source=4 dest: 2}], [{ cond=(AND (NOT p1) p0), acceptance={} source=5 dest: 4}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=5 dest: 6}], [{ cond=(AND (NOT p1) p0), acceptance={0} source=6 dest: 2}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=6 dest: 6}]], initial=3, aps=[p0:(AND (EQ s13 1) (EQ s15 1) (EQ s48 1) (EQ s60 1) (EQ s64 1) (EQ s83 1) (EQ s91 1) (EQ s104 1)), p2:(OR (EQ s13 0) (EQ s15 0) (EQ s48 0) (EQ s60 0) (EQ ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA EnergyBus-PT-none-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property EnergyBus-PT-none-LTLFireability-14 finished in 365 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 16 out of 128 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 128/128 places, 1860/1860 transitions.
Graph (trivial) has 68 edges and 128 vertex of which 10 / 128 are part of one of the 4 SCC in 1 ms
Free SCC test removed 6 places
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Drop transitions removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 0 with 4 rules applied. Total rules applied 5 place count 122 transition count 1844
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 9 place count 118 transition count 1844
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 4 Pre rules applied. Total rules applied 9 place count 118 transition count 1840
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 17 place count 114 transition count 1840
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 23 place count 108 transition count 1232
Iterating global reduction 2 with 6 rules applied. Total rules applied 29 place count 108 transition count 1232
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 45 place count 100 transition count 1224
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 47 place count 100 transition count 1222
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: -9
Deduced a syphon composed of 5 places in 1 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 3 with 10 rules applied. Total rules applied 57 place count 95 transition count 1231
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 3 with 4 rules applied. Total rules applied 61 place count 95 transition count 1227
Drop transitions removed 11 transitions
Redundant transition composition rules discarded 11 transitions
Iterating global reduction 4 with 11 rules applied. Total rules applied 72 place count 95 transition count 1216
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 4 with 1 rules applied. Total rules applied 73 place count 95 transition count 1215
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 74 place count 94 transition count 1215
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 76 place count 93 transition count 1214
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 6 with 1 rules applied. Total rules applied 77 place count 93 transition count 1213
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 78 place count 92 transition count 1213
Applied a total of 78 rules in 466 ms. Remains 92 /128 variables (removed 36) and now considering 1213/1860 (removed 647) transitions.
[2022-05-16 07:25:08] [INFO ] Flow matrix only has 406 transitions (discarded 807 similar events)
// Phase 1: matrix 406 rows 92 cols
[2022-05-16 07:25:08] [INFO ] Computed 20 place invariants in 2 ms
[2022-05-16 07:25:08] [INFO ] Implicit Places using invariants in 101 ms returned [5, 72]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 103 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 90/128 places, 1213/1860 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 88 transition count 1211
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 5 place count 88 transition count 1210
Applied a total of 5 rules in 240 ms. Remains 88 /90 variables (removed 2) and now considering 1210/1213 (removed 3) transitions.
[2022-05-16 07:25:08] [INFO ] Flow matrix only has 403 transitions (discarded 807 similar events)
// Phase 1: matrix 403 rows 88 cols
[2022-05-16 07:25:08] [INFO ] Computed 18 place invariants in 4 ms
[2022-05-16 07:25:08] [INFO ] Implicit Places using invariants in 86 ms returned []
[2022-05-16 07:25:08] [INFO ] Flow matrix only has 403 transitions (discarded 807 similar events)
// Phase 1: matrix 403 rows 88 cols
[2022-05-16 07:25:08] [INFO ] Computed 18 place invariants in 1 ms
[2022-05-16 07:25:08] [INFO ] State equation strengthened by 314 read => feed constraints.
[2022-05-16 07:25:08] [INFO ] Implicit Places using invariants and state equation in 316 ms returned []
Implicit Place search using SMT with State Equation took 403 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 88/128 places, 1210/1860 transitions.
Finished structural reductions, in 2 iterations. Remains : 88/128 places, 1210/1860 transitions.
Stuttering acceptance computed with spot in 46 ms :[(NOT p0)]
Running random walk in product with property : EnergyBus-PT-none-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (EQ s6 0) (EQ s8 0) (EQ s22 0) (EQ s28 0) (EQ s47 0) (EQ s52 0) (EQ s62 0) (EQ s83 0) (AND (EQ s6 1) (EQ s8 1) (EQ s22 1) (EQ s28 1) (EQ s45 1) (EQ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 28665 steps with 0 reset in 223 ms.
FORMULA EnergyBus-PT-none-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property EnergyBus-PT-none-LTLFireability-15 finished in 1493 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(X(((F(p2)&&p1)||p0))))'
Found a SL insensitive property : EnergyBus-PT-none-LTLFireability-12
Stuttering acceptance computed with spot in 108 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), true, (NOT p2)]
Support contains 17 out of 128 places. Attempting structural reductions.
Starting structural reductions in SLCL_LTL mode, iteration 0 : 128/128 places, 1860/1860 transitions.
Graph (trivial) has 69 edges and 128 vertex of which 10 / 128 are part of one of the 4 SCC in 1 ms
Free SCC test removed 6 places
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Drop transitions removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 0 with 4 rules applied. Total rules applied 5 place count 122 transition count 1844
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 9 place count 118 transition count 1844
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 9 place count 118 transition count 1841
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 15 place count 115 transition count 1841
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 20 place count 110 transition count 1345
Iterating global reduction 2 with 5 rules applied. Total rules applied 25 place count 110 transition count 1345
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 1 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 41 place count 102 transition count 1337
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 43 place count 102 transition count 1335
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: -12
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 3 with 12 rules applied. Total rules applied 55 place count 96 transition count 1347
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 3 with 4 rules applied. Total rules applied 59 place count 96 transition count 1343
Drop transitions removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 4 with 6 rules applied. Total rules applied 65 place count 96 transition count 1337
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 4 with 1 rules applied. Total rules applied 66 place count 96 transition count 1336
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 67 place count 95 transition count 1336
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 69 place count 94 transition count 1335
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 6 with 1 rules applied. Total rules applied 70 place count 94 transition count 1334
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 71 place count 93 transition count 1334
Applied a total of 71 rules in 146 ms. Remains 93 /128 variables (removed 35) and now considering 1334/1860 (removed 526) transitions.
[2022-05-16 07:25:09] [INFO ] Flow matrix only has 441 transitions (discarded 893 similar events)
// Phase 1: matrix 441 rows 93 cols
[2022-05-16 07:25:09] [INFO ] Computed 20 place invariants in 3 ms
[2022-05-16 07:25:09] [INFO ] Implicit Places using invariants in 93 ms returned [5, 73]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 95 ms to find 2 implicit places.
Starting structural reductions in SLCL_LTL mode, iteration 1 : 91/128 places, 1334/1860 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 89 transition count 1332
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 5 place count 89 transition count 1331
Applied a total of 5 rules in 33 ms. Remains 89 /91 variables (removed 2) and now considering 1331/1334 (removed 3) transitions.
[2022-05-16 07:25:09] [INFO ] Flow matrix only has 438 transitions (discarded 893 similar events)
// Phase 1: matrix 438 rows 89 cols
[2022-05-16 07:25:09] [INFO ] Computed 18 place invariants in 3 ms
[2022-05-16 07:25:09] [INFO ] Implicit Places using invariants in 81 ms returned []
[2022-05-16 07:25:09] [INFO ] Flow matrix only has 438 transitions (discarded 893 similar events)
// Phase 1: matrix 438 rows 89 cols
[2022-05-16 07:25:09] [INFO ] Computed 18 place invariants in 2 ms
[2022-05-16 07:25:09] [INFO ] State equation strengthened by 343 read => feed constraints.
[2022-05-16 07:25:10] [INFO ] Implicit Places using invariants and state equation in 492 ms returned []
Implicit Place search using SMT with State Equation took 574 ms to find 0 implicit places.
Starting structural reductions in SLCL_LTL mode, iteration 2 : 89/128 places, 1331/1860 transitions.
Finished structural reductions, in 2 iterations. Remains : 89/128 places, 1331/1860 transitions.
Running random walk in product with property : EnergyBus-PT-none-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(OR p0 p1), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 2}, { cond=(AND (NOT p0) p1 (NOT p2)), acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(NOT p2), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(OR (EQ s6 0) (EQ s8 0) (EQ s30 0) (EQ s36 0) (EQ s51 0) (EQ s56 0) (EQ s62 0) (EQ s80 0)), p1:(AND (OR (EQ s6 0) (EQ s8 0) (EQ s22 0) (EQ s28 0) (EQ s...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak, sl-invariant], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 0 reset in 797 ms.
Product exploration explored 100000 steps with 0 reset in 821 ms.
Computed a total of 3 stabilizing places and 133 stable transitions
Computed a total of 3 stabilizing places and 133 stable transitions
Knowledge obtained : [(AND p0 p1 p2), (X (OR p0 p1)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND (NOT p0) p1 (NOT p2)))), true, (X (X (OR p0 p1))), (X (X p2)), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND (NOT p0) p1 (NOT p2)))))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 550 ms. Reduced automaton from 4 states, 6 edges and 3 AP to 4 states, 6 edges and 3 AP.
Stuttering acceptance computed with spot in 168 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), true, (NOT p2)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 323 ms. (steps per millisecond=30 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 45 ms. (steps per millisecond=222 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 45 ms. (steps per millisecond=222 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 4) seen :0
Interrupted probabilistic random walk after 305620 steps, run timeout after 3001 ms. (steps per millisecond=101 ) properties seen :{}
Probabilistic random walk after 305620 steps, saw 127420 distinct states, run finished after 3001 ms. (steps per millisecond=101 ) properties seen :0
Running SMT prover for 4 properties.
[2022-05-16 07:25:16] [INFO ] Flow matrix only has 438 transitions (discarded 893 similar events)
// Phase 1: matrix 438 rows 89 cols
[2022-05-16 07:25:16] [INFO ] Computed 18 place invariants in 2 ms
[2022-05-16 07:25:16] [INFO ] After 26ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2022-05-16 07:25:16] [INFO ] [Nat]Absence check using 16 positive place invariants in 2 ms returned sat
[2022-05-16 07:25:16] [INFO ] [Nat]Absence check using 16 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-16 07:25:16] [INFO ] After 240ms SMT Verify possible using state equation in natural domain returned unsat :2 sat :2
[2022-05-16 07:25:16] [INFO ] State equation strengthened by 343 read => feed constraints.
[2022-05-16 07:25:16] [INFO ] After 189ms SMT Verify possible using 343 Read/Feed constraints in natural domain returned unsat :2 sat :2
[2022-05-16 07:25:16] [INFO ] After 362ms SMT Verify possible using trap constraints in natural domain returned unsat :2 sat :2
Attempting to minimize the solution found.
Minimization took 144 ms.
[2022-05-16 07:25:16] [INFO ] After 809ms SMT Verify possible using all constraints in natural domain returned unsat :2 sat :2
Fused 4 Parikh solutions to 2 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 17 out of 89 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 89/89 places, 1331/1331 transitions.
Drop transitions removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 0 with 12 rules applied. Total rules applied 12 place count 89 transition count 1319
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 2 Pre rules applied. Total rules applied 12 place count 89 transition count 1317
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 1 with 4 rules applied. Total rules applied 16 place count 87 transition count 1317
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Ensure Unique test removed 2 places
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 1 with 6 rules applied. Total rules applied 22 place count 83 transition count 1315
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 24 place count 83 transition count 1313
Drop transitions removed 78 transitions
Redundant transition composition rules discarded 78 transitions
Iterating global reduction 2 with 78 rules applied. Total rules applied 102 place count 83 transition count 1235
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 102 place count 83 transition count 1233
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 106 place count 81 transition count 1233
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 108 place count 80 transition count 1232
Free-agglomeration rule applied 8 times.
Iterating global reduction 2 with 8 rules applied. Total rules applied 116 place count 80 transition count 1224
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 124 place count 72 transition count 1224
Drop transitions removed 80 transitions
Redundant transition composition rules discarded 80 transitions
Iterating global reduction 3 with 80 rules applied. Total rules applied 204 place count 72 transition count 1144
Free-agglomeration rule (complex) applied 3 times.
Iterating global reduction 3 with 3 rules applied. Total rules applied 207 place count 72 transition count 1505
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 210 place count 69 transition count 1505
Partial Free-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 4 with 2 rules applied. Total rules applied 212 place count 69 transition count 1505
Applied a total of 212 rules in 850 ms. Remains 69 /89 variables (removed 20) and now considering 1505/1331 (removed -174) transitions.
Finished structural reductions, in 1 iterations. Remains : 69/89 places, 1505/1331 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 217 ms. (steps per millisecond=46 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 345806 steps, run timeout after 3001 ms. (steps per millisecond=115 ) properties seen :{}
Probabilistic random walk after 345806 steps, saw 89733 distinct states, run finished after 3001 ms. (steps per millisecond=115 ) properties seen :0
Running SMT prover for 2 properties.
[2022-05-16 07:25:21] [INFO ] Flow matrix only has 386 transitions (discarded 1119 similar events)
// Phase 1: matrix 386 rows 69 cols
[2022-05-16 07:25:21] [INFO ] Computed 16 place invariants in 3 ms
[2022-05-16 07:25:21] [INFO ] After 34ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2022-05-16 07:25:21] [INFO ] [Nat]Absence check using 15 positive place invariants in 1 ms returned sat
[2022-05-16 07:25:21] [INFO ] [Nat]Absence check using 15 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-16 07:25:21] [INFO ] After 217ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2022-05-16 07:25:21] [INFO ] State equation strengthened by 329 read => feed constraints.
[2022-05-16 07:25:21] [INFO ] After 234ms SMT Verify possible using 329 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2022-05-16 07:25:21] [INFO ] Deduced a trap composed of 4 places in 53 ms of which 0 ms to minimize.
[2022-05-16 07:25:21] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 83 ms
[2022-05-16 07:25:21] [INFO ] After 508ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 194 ms.
[2022-05-16 07:25:22] [INFO ] After 974ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 0 ms.
Support contains 17 out of 69 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 69/69 places, 1505/1505 transitions.
Applied a total of 0 rules in 165 ms. Remains 69 /69 variables (removed 0) and now considering 1505/1505 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 69/69 places, 1505/1505 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 69/69 places, 1505/1505 transitions.
Applied a total of 0 rules in 164 ms. Remains 69 /69 variables (removed 0) and now considering 1505/1505 (removed 0) transitions.
[2022-05-16 07:25:22] [INFO ] Flow matrix only has 386 transitions (discarded 1119 similar events)
// Phase 1: matrix 386 rows 69 cols
[2022-05-16 07:25:22] [INFO ] Computed 16 place invariants in 3 ms
[2022-05-16 07:25:22] [INFO ] Implicit Places using invariants in 75 ms returned []
[2022-05-16 07:25:22] [INFO ] Flow matrix only has 386 transitions (discarded 1119 similar events)
// Phase 1: matrix 386 rows 69 cols
[2022-05-16 07:25:22] [INFO ] Computed 16 place invariants in 1 ms
[2022-05-16 07:25:22] [INFO ] State equation strengthened by 329 read => feed constraints.
[2022-05-16 07:25:22] [INFO ] Implicit Places using invariants and state equation in 431 ms returned []
Implicit Place search using SMT with State Equation took 507 ms to find 0 implicit places.
[2022-05-16 07:25:23] [INFO ] Redundant transitions in 282 ms returned [359]
Found 1 redundant transitions using SMT.
Drop transitions removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
[2022-05-16 07:25:23] [INFO ] Flow matrix only has 385 transitions (discarded 1119 similar events)
// Phase 1: matrix 385 rows 69 cols
[2022-05-16 07:25:23] [INFO ] Computed 16 place invariants in 1 ms
[2022-05-16 07:25:23] [INFO ] Dead Transitions using invariants and state equation in 413 ms found 0 transitions.
Starting structural reductions in SAFETY mode, iteration 1 : 69/69 places, 1504/1505 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 68 transition count 1503
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 3 place count 68 transition count 1502
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 4 place count 68 transition count 1501
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 5 place count 67 transition count 1499
Iterating global reduction 1 with 1 rules applied. Total rules applied 6 place count 67 transition count 1499
Free-agglomeration rule applied 1 times.
Iterating global reduction 1 with 1 rules applied. Total rules applied 7 place count 67 transition count 1498
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 8 place count 66 transition count 1498
Applied a total of 8 rules in 543 ms. Remains 66 /69 variables (removed 3) and now considering 1498/1504 (removed 6) transitions.
[2022-05-16 07:25:24] [INFO ] Flow matrix only has 379 transitions (discarded 1119 similar events)
// Phase 1: matrix 379 rows 66 cols
[2022-05-16 07:25:24] [INFO ] Computed 16 place invariants in 1 ms
[2022-05-16 07:25:24] [INFO ] Implicit Places using invariants in 82 ms returned [16]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 83 ms to find 1 implicit places.
Starting structural reductions in SAFETY mode, iteration 2 : 65/69 places, 1498/1505 transitions.
Applied a total of 0 rules in 164 ms. Remains 65 /65 variables (removed 0) and now considering 1498/1498 (removed 0) transitions.
Finished structural reductions, in 3 iterations. Remains : 65/69 places, 1498/1505 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 195 ms. (steps per millisecond=51 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 362317 steps, run timeout after 3001 ms. (steps per millisecond=120 ) properties seen :{}
Probabilistic random walk after 362317 steps, saw 70357 distinct states, run finished after 3001 ms. (steps per millisecond=120 ) properties seen :0
Running SMT prover for 2 properties.
[2022-05-16 07:25:27] [INFO ] Flow matrix only has 379 transitions (discarded 1119 similar events)
// Phase 1: matrix 379 rows 65 cols
[2022-05-16 07:25:27] [INFO ] Computed 15 place invariants in 1 ms
[2022-05-16 07:25:27] [INFO ] After 24ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2022-05-16 07:25:27] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2022-05-16 07:25:27] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-16 07:25:27] [INFO ] After 216ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2022-05-16 07:25:27] [INFO ] State equation strengthened by 327 read => feed constraints.
[2022-05-16 07:25:28] [INFO ] After 167ms SMT Verify possible using 327 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2022-05-16 07:25:28] [INFO ] After 332ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 128 ms.
[2022-05-16 07:25:28] [INFO ] After 722ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 1 ms.
Support contains 17 out of 65 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 65/65 places, 1498/1498 transitions.
Applied a total of 0 rules in 167 ms. Remains 65 /65 variables (removed 0) and now considering 1498/1498 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 65/65 places, 1498/1498 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 65/65 places, 1498/1498 transitions.
Applied a total of 0 rules in 197 ms. Remains 65 /65 variables (removed 0) and now considering 1498/1498 (removed 0) transitions.
[2022-05-16 07:25:28] [INFO ] Flow matrix only has 379 transitions (discarded 1119 similar events)
// Phase 1: matrix 379 rows 65 cols
[2022-05-16 07:25:28] [INFO ] Computed 15 place invariants in 1 ms
[2022-05-16 07:25:28] [INFO ] Implicit Places using invariants in 77 ms returned []
[2022-05-16 07:25:28] [INFO ] Flow matrix only has 379 transitions (discarded 1119 similar events)
// Phase 1: matrix 379 rows 65 cols
[2022-05-16 07:25:28] [INFO ] Computed 15 place invariants in 1 ms
[2022-05-16 07:25:28] [INFO ] State equation strengthened by 327 read => feed constraints.
[2022-05-16 07:25:29] [INFO ] Implicit Places using invariants and state equation in 388 ms returned []
Implicit Place search using SMT with State Equation took 466 ms to find 0 implicit places.
[2022-05-16 07:25:29] [INFO ] Redundant transitions in 274 ms returned []
[2022-05-16 07:25:29] [INFO ] Flow matrix only has 379 transitions (discarded 1119 similar events)
// Phase 1: matrix 379 rows 65 cols
[2022-05-16 07:25:29] [INFO ] Computed 15 place invariants in 3 ms
[2022-05-16 07:25:29] [INFO ] Dead Transitions using invariants and state equation in 414 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 65/65 places, 1498/1498 transitions.
Graph (trivial) has 15 edges and 65 vertex of which 2 / 65 are part of one of the 1 SCC in 0 ms
Free SCC test removed 1 places
Drop transitions removed 6 transitions
Ensure Unique test removed 1117 transitions
Reduce isomorphic transitions removed 1123 transitions.
Graph (complete) has 388 edges and 64 vertex of which 63 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 ms
Discarding 1 places :
Also discarding 0 output transitions
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 3 place count 63 transition count 374
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 2 Pre rules applied. Total rules applied 3 place count 63 transition count 372
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 1 with 4 rules applied. Total rules applied 7 place count 61 transition count 372
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 1 with 2 rules applied. Total rules applied 9 place count 61 transition count 370
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 10 place count 60 transition count 370
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 14 place count 58 transition count 368
Partial Free-agglomeration rule applied 6 times.
Drop transitions removed 6 transitions
Iterating global reduction 2 with 6 rules applied. Total rules applied 20 place count 58 transition count 368
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 21 place count 58 transition count 367
Applied a total of 21 rules in 29 ms. Remains 58 /65 variables (removed 7) and now considering 367/1498 (removed 1131) transitions.
Running SMT prover for 2 properties.
// Phase 1: matrix 367 rows 58 cols
[2022-05-16 07:25:29] [INFO ] Computed 14 place invariants in 2 ms
[2022-05-16 07:25:29] [INFO ] After 26ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2022-05-16 07:25:29] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-16 07:25:29] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-16 07:25:30] [INFO ] After 152ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2022-05-16 07:25:30] [INFO ] State equation strengthened by 5 read => feed constraints.
[2022-05-16 07:25:30] [INFO ] After 94ms SMT Verify possible using 5 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2022-05-16 07:25:30] [INFO ] After 206ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 94 ms.
[2022-05-16 07:25:30] [INFO ] After 478ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
[2022-05-16 07:25:30] [INFO ] Flatten gal took : 21 ms
[2022-05-16 07:25:30] [INFO ] Flatten gal took : 18 ms
[2022-05-16 07:25:30] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality9307969802125203054.gal : 2 ms
[2022-05-16 07:25:30] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality9099214510885213544.prop : 0 ms
Invoking ITS tools like this :cd /tmp/redAtoms8851411955077117707;'/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/ReachabilityCardinality9307969802125203054.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality9099214510885213544.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/ReachabilityCardinality9099214510885213544.prop.
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :5 after 23
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :23 after 33
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :33 after 159
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :159 after 495
SDD proceeding with computation,2 properties remain. new max is 128
SDD size :495 after 4341
SDD proceeding with computation,2 properties remain. new max is 256
SDD size :4341 after 55041
SDD proceeding with computation,2 properties remain. new max is 512
SDD size :119809 after 241153
SDD proceeding with computation,2 properties remain. new max is 1024
SDD size :491521 after 786465
SDD proceeding with computation,2 properties remain. new max is 2048
SDD size :786465 after 2.20774e+06
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,5.89824e+06,0.397622,14780,2,552,17,36369,8,0,626,32618,0
Total reachable state count : 5898241

Verifying 2 reachability properties.
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
apf2,16,0.400364,14780,2,96,17,36369,8,0,668,32618,0
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
apf3,16,0.400964,14780,2,96,17,36369,8,0,668,32618,0
Found 2 invariant AP formulas.
Knowledge obtained : [(AND p0 p1 p2), (X (OR p0 p1)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND (NOT p0) p1 (NOT p2)))), true, (X (X (OR p0 p1))), (X (X p2)), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND (NOT p0) p1 (NOT p2))))), (G (OR p0 p1)), (G (NOT (AND (NOT p0) (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 11 factoid took 482 ms. Reduced automaton from 4 states, 6 edges and 3 AP to 3 states, 4 edges and 2 AP.
Stuttering acceptance computed with spot in 145 ms :[(AND (NOT p2) (NOT p0)), (AND (NOT p2) (NOT p0)), (NOT p2)]
Stuttering acceptance computed with spot in 133 ms :[(AND (NOT p2) (NOT p0)), (AND (NOT p2) (NOT p0)), (NOT p2)]
Support contains 8 out of 89 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 89/89 places, 1331/1331 transitions.
Applied a total of 0 rules in 8 ms. Remains 89 /89 variables (removed 0) and now considering 1331/1331 (removed 0) transitions.
[2022-05-16 07:25:31] [INFO ] Flow matrix only has 438 transitions (discarded 893 similar events)
// Phase 1: matrix 438 rows 89 cols
[2022-05-16 07:25:31] [INFO ] Computed 18 place invariants in 4 ms
[2022-05-16 07:25:31] [INFO ] Implicit Places using invariants in 85 ms returned []
[2022-05-16 07:25:31] [INFO ] Flow matrix only has 438 transitions (discarded 893 similar events)
// Phase 1: matrix 438 rows 89 cols
[2022-05-16 07:25:31] [INFO ] Computed 18 place invariants in 1 ms
[2022-05-16 07:25:31] [INFO ] State equation strengthened by 343 read => feed constraints.
[2022-05-16 07:25:32] [INFO ] Implicit Places using invariants and state equation in 510 ms returned []
Implicit Place search using SMT with State Equation took 596 ms to find 0 implicit places.
[2022-05-16 07:25:32] [INFO ] Flow matrix only has 438 transitions (discarded 893 similar events)
// Phase 1: matrix 438 rows 89 cols
[2022-05-16 07:25:32] [INFO ] Computed 18 place invariants in 2 ms
[2022-05-16 07:25:32] [INFO ] Dead Transitions using invariants and state equation in 373 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 89/89 places, 1331/1331 transitions.
Computed a total of 3 stabilizing places and 133 stable transitions
Computed a total of 3 stabilizing places and 133 stable transitions
Knowledge obtained : [(AND p2 p0), (X (NOT (AND (NOT p2) (NOT p0)))), true, (X (X p2)), (X (X (NOT (AND (NOT p2) (NOT p0)))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 676 ms. Reduced automaton from 3 states, 4 edges and 2 AP to 3 states, 4 edges and 2 AP.
Stuttering acceptance computed with spot in 99 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (NOT p2)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 184 ms. (steps per millisecond=54 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 387520 steps, run timeout after 3001 ms. (steps per millisecond=129 ) properties seen :{}
Probabilistic random walk after 387520 steps, saw 159067 distinct states, run finished after 3001 ms. (steps per millisecond=129 ) properties seen :0
Running SMT prover for 2 properties.
[2022-05-16 07:25:36] [INFO ] Flow matrix only has 438 transitions (discarded 893 similar events)
// Phase 1: matrix 438 rows 89 cols
[2022-05-16 07:25:36] [INFO ] Computed 18 place invariants in 1 ms
[2022-05-16 07:25:36] [INFO ] After 32ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2022-05-16 07:25:36] [INFO ] [Nat]Absence check using 16 positive place invariants in 2 ms returned sat
[2022-05-16 07:25:36] [INFO ] [Nat]Absence check using 16 positive and 2 generalized place invariants in 0 ms returned sat
[2022-05-16 07:25:36] [INFO ] After 211ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2022-05-16 07:25:37] [INFO ] State equation strengthened by 343 read => feed constraints.
[2022-05-16 07:25:37] [INFO ] After 163ms SMT Verify possible using 343 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2022-05-16 07:25:37] [INFO ] Deduced a trap composed of 4 places in 71 ms of which 0 ms to minimize.
[2022-05-16 07:25:37] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 115 ms
[2022-05-16 07:25:37] [INFO ] After 413ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 132 ms.
[2022-05-16 07:25:37] [INFO ] After 801ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 0 ms.
Support contains 8 out of 89 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 89/89 places, 1331/1331 transitions.
Graph (trivial) has 53 edges and 89 vertex of which 2 / 89 are part of one of the 1 SCC in 0 ms
Free SCC test removed 1 places
Drop transitions removed 14 transitions
Ensure Unique test removed 302 transitions
Reduce isomorphic transitions removed 316 transitions.
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 4 Pre rules applied. Total rules applied 1 place count 88 transition count 1011
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 0 with 8 rules applied. Total rules applied 9 place count 84 transition count 1011
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 10 place count 83 transition count 915
Iterating global reduction 0 with 1 rules applied. Total rules applied 11 place count 83 transition count 915
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Ensure Unique test removed 2 places
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 17 place count 79 transition count 913
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 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 3 rules applied. Total rules applied 20 place count 79 transition count 910
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 22 place count 78 transition count 909
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 22 place count 78 transition count 908
Deduced a syphon composed of 1 places in 1 ms
Ensure Unique test removed 1 places
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 3 rules applied. Total rules applied 25 place count 76 transition count 908
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 26 place count 76 transition count 907
Drop transitions removed 60 transitions
Redundant transition composition rules discarded 60 transitions
Iterating global reduction 3 with 60 rules applied. Total rules applied 86 place count 76 transition count 847
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 86 place count 76 transition count 846
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 88 place count 75 transition count 846
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 92 place count 73 transition count 844
Free-agglomeration rule applied 11 times.
Iterating global reduction 3 with 11 rules applied. Total rules applied 103 place count 73 transition count 833
Reduce places removed 11 places and 0 transitions.
Iterating post reduction 3 with 11 rules applied. Total rules applied 114 place count 62 transition count 833
Drop transitions removed 132 transitions
Redundant transition composition rules discarded 132 transitions
Iterating global reduction 4 with 132 rules applied. Total rules applied 246 place count 62 transition count 701
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 4 with 2 rules applied. Total rules applied 248 place count 62 transition count 864
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 250 place count 60 transition count 864
Partial Free-agglomeration rule applied 6 times.
Drop transitions removed 6 transitions
Iterating global reduction 5 with 6 rules applied. Total rules applied 256 place count 60 transition count 864
Applied a total of 256 rules in 390 ms. Remains 60 /89 variables (removed 29) and now considering 864/1331 (removed 467) transitions.
Finished structural reductions, in 1 iterations. Remains : 60/89 places, 864/1331 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 138 ms. (steps per millisecond=72 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 600007 steps, run timeout after 3001 ms. (steps per millisecond=199 ) properties seen :{}
Probabilistic random walk after 600007 steps, saw 103008 distinct states, run finished after 3001 ms. (steps per millisecond=199 ) properties seen :0
Running SMT prover for 2 properties.
[2022-05-16 07:25:41] [INFO ] Flow matrix only has 233 transitions (discarded 631 similar events)
// Phase 1: matrix 233 rows 60 cols
[2022-05-16 07:25:41] [INFO ] Computed 15 place invariants in 1 ms
[2022-05-16 07:25:41] [INFO ] After 38ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2022-05-16 07:25:41] [INFO ] [Nat]Absence check using 15 positive place invariants in 2 ms returned sat
[2022-05-16 07:25:41] [INFO ] After 111ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2022-05-16 07:25:41] [INFO ] State equation strengthened by 185 read => feed constraints.
[2022-05-16 07:25:41] [INFO ] After 88ms SMT Verify possible using 185 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2022-05-16 07:25:41] [INFO ] After 173ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 67 ms.
[2022-05-16 07:25:41] [INFO ] After 412ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 0 ms.
Support contains 8 out of 60 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 60/60 places, 864/864 transitions.
Applied a total of 0 rules in 82 ms. Remains 60 /60 variables (removed 0) and now considering 864/864 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 60/60 places, 864/864 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 60/60 places, 864/864 transitions.
Applied a total of 0 rules in 66 ms. Remains 60 /60 variables (removed 0) and now considering 864/864 (removed 0) transitions.
[2022-05-16 07:25:41] [INFO ] Flow matrix only has 233 transitions (discarded 631 similar events)
// Phase 1: matrix 233 rows 60 cols
[2022-05-16 07:25:41] [INFO ] Computed 15 place invariants in 2 ms
[2022-05-16 07:25:41] [INFO ] Implicit Places using invariants in 67 ms returned []
[2022-05-16 07:25:41] [INFO ] Flow matrix only has 233 transitions (discarded 631 similar events)
// Phase 1: matrix 233 rows 60 cols
[2022-05-16 07:25:41] [INFO ] Computed 15 place invariants in 0 ms
[2022-05-16 07:25:41] [INFO ] State equation strengthened by 185 read => feed constraints.
[2022-05-16 07:25:42] [INFO ] Implicit Places using invariants and state equation in 219 ms returned []
Implicit Place search using SMT with State Equation took 302 ms to find 0 implicit places.
[2022-05-16 07:25:42] [INFO ] Redundant transitions in 31 ms returned [84]
Found 1 redundant transitions using SMT.
Drop transitions removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
[2022-05-16 07:25:42] [INFO ] Flow matrix only has 232 transitions (discarded 631 similar events)
// Phase 1: matrix 232 rows 60 cols
[2022-05-16 07:25:42] [INFO ] Computed 15 place invariants in 1 ms
[2022-05-16 07:25:42] [INFO ] Dead Transitions using invariants and state equation in 262 ms found 0 transitions.
Starting structural reductions in SAFETY mode, iteration 1 : 60/60 places, 863/864 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 59 transition count 862
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 3 place count 59 transition count 861
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 4 place count 59 transition count 860
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 5 place count 58 transition count 858
Iterating global reduction 1 with 1 rules applied. Total rules applied 6 place count 58 transition count 858
Free-agglomeration rule applied 1 times.
Iterating global reduction 1 with 1 rules applied. Total rules applied 7 place count 58 transition count 857
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 8 place count 57 transition count 857
Applied a total of 8 rules in 211 ms. Remains 57 /60 variables (removed 3) and now considering 857/863 (removed 6) transitions.
[2022-05-16 07:25:42] [INFO ] Flow matrix only has 226 transitions (discarded 631 similar events)
// Phase 1: matrix 226 rows 57 cols
[2022-05-16 07:25:42] [INFO ] Computed 15 place invariants in 2 ms
[2022-05-16 07:25:42] [INFO ] Implicit Places using invariants in 74 ms returned [16]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 75 ms to find 1 implicit places.
Starting structural reductions in SAFETY mode, iteration 2 : 56/60 places, 857/864 transitions.
Applied a total of 0 rules in 69 ms. Remains 56 /56 variables (removed 0) and now considering 857/857 (removed 0) transitions.
Finished structural reductions, in 3 iterations. Remains : 56/60 places, 857/864 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 137 ms. (steps per millisecond=72 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 554983 steps, run timeout after 3001 ms. (steps per millisecond=184 ) properties seen :{}
Probabilistic random walk after 554983 steps, saw 84616 distinct states, run finished after 3001 ms. (steps per millisecond=184 ) properties seen :0
Running SMT prover for 2 properties.
[2022-05-16 07:25:45] [INFO ] Flow matrix only has 226 transitions (discarded 631 similar events)
// Phase 1: matrix 226 rows 56 cols
[2022-05-16 07:25:45] [INFO ] Computed 14 place invariants in 2 ms
[2022-05-16 07:25:45] [INFO ] After 31ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2022-05-16 07:25:45] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2022-05-16 07:25:46] [INFO ] After 107ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2022-05-16 07:25:46] [INFO ] State equation strengthened by 183 read => feed constraints.
[2022-05-16 07:25:46] [INFO ] After 101ms SMT Verify possible using 183 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2022-05-16 07:25:46] [INFO ] After 186ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 68 ms.
[2022-05-16 07:25:46] [INFO ] After 404ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 1 ms.
Support contains 8 out of 56 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 56/56 places, 857/857 transitions.
Applied a total of 0 rules in 70 ms. Remains 56 /56 variables (removed 0) and now considering 857/857 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 56/56 places, 857/857 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 56/56 places, 857/857 transitions.
Applied a total of 0 rules in 66 ms. Remains 56 /56 variables (removed 0) and now considering 857/857 (removed 0) transitions.
[2022-05-16 07:25:46] [INFO ] Flow matrix only has 226 transitions (discarded 631 similar events)
// Phase 1: matrix 226 rows 56 cols
[2022-05-16 07:25:46] [INFO ] Computed 14 place invariants in 2 ms
[2022-05-16 07:25:46] [INFO ] Implicit Places using invariants in 73 ms returned []
[2022-05-16 07:25:46] [INFO ] Flow matrix only has 226 transitions (discarded 631 similar events)
// Phase 1: matrix 226 rows 56 cols
[2022-05-16 07:25:46] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-16 07:25:46] [INFO ] State equation strengthened by 183 read => feed constraints.
[2022-05-16 07:25:46] [INFO ] Implicit Places using invariants and state equation in 212 ms returned []
Implicit Place search using SMT with State Equation took 286 ms to find 0 implicit places.
[2022-05-16 07:25:46] [INFO ] Redundant transitions in 14 ms returned []
[2022-05-16 07:25:46] [INFO ] Flow matrix only has 226 transitions (discarded 631 similar events)
// Phase 1: matrix 226 rows 56 cols
[2022-05-16 07:25:46] [INFO ] Computed 14 place invariants in 2 ms
[2022-05-16 07:25:46] [INFO ] Dead Transitions using invariants and state equation in 246 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 56/56 places, 857/857 transitions.
Graph (trivial) has 19 edges and 56 vertex of which 5 / 56 are part of one of the 2 SCC in 1 ms
Free SCC test removed 3 places
Drop transitions removed 10 transitions
Ensure Unique test removed 629 transitions
Reduce isomorphic transitions removed 639 transitions.
Graph (complete) has 270 edges and 53 vertex of which 52 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 0 output transitions
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 0 with 2 rules applied. Total rules applied 4 place count 52 transition count 216
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 5 place count 51 transition count 216
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 5 place count 51 transition count 214
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 9 place count 49 transition count 214
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 13 place count 47 transition count 212
Drop transitions removed 90 transitions
Redundant transition composition rules discarded 90 transitions
Iterating global reduction 2 with 90 rules applied. Total rules applied 103 place count 47 transition count 122
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 104 place count 46 transition count 122
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 105 place count 45 transition count 121
Iterating global reduction 3 with 1 rules applied. Total rules applied 106 place count 45 transition count 121
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 108 place count 44 transition count 120
Partial Free-agglomeration rule applied 6 times.
Drop transitions removed 6 transitions
Iterating global reduction 3 with 6 rules applied. Total rules applied 114 place count 44 transition count 120
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 115 place count 44 transition count 119
Applied a total of 115 rules in 10 ms. Remains 44 /56 variables (removed 12) and now considering 119/857 (removed 738) transitions.
Running SMT prover for 2 properties.
// Phase 1: matrix 119 rows 44 cols
[2022-05-16 07:25:46] [INFO ] Computed 13 place invariants in 0 ms
[2022-05-16 07:25:47] [INFO ] After 30ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2022-05-16 07:25:47] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-16 07:25:47] [INFO ] After 39ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2022-05-16 07:25:47] [INFO ] State equation strengthened by 5 read => feed constraints.
[2022-05-16 07:25:47] [INFO ] After 21ms SMT Verify possible using 5 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2022-05-16 07:25:47] [INFO ] After 49ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 29 ms.
[2022-05-16 07:25:47] [INFO ] After 139ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
[2022-05-16 07:25:47] [INFO ] Flatten gal took : 10 ms
[2022-05-16 07:25:47] [INFO ] Flatten gal took : 5 ms
[2022-05-16 07:25:47] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality16368346362662938786.gal : 1 ms
[2022-05-16 07:25:47] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality18061629220644719869.prop : 0 ms
Invoking ITS tools like this :cd /tmp/redAtoms5191767924100373288;'/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/ReachabilityCardinality16368346362662938786.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality18061629220644719869.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...321
Loading property file /tmp/ReachabilityCardinality18061629220644719869.prop.
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 8
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :8 after 11
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :11 after 73
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :73 after 1089
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :1089 after 5377
SDD proceeding with computation,2 properties remain. new max is 128
SDD size :5377 after 43009
Reachability property apf1 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 129 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,236545,0.06676,5484,2,352,12,3587,6,0,294,2678,0
Total reachable state count : 236545

Verifying 2 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
apf0,16,0.085577,5484,2,52,12,3587,7,0,318,2678,0
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
apf1,16,0.086154,5484,2,52,12,3587,7,0,318,2678,0
Knowledge obtained : [(AND p2 p0), (X (NOT (AND (NOT p2) (NOT p0)))), true, (X (X p2)), (X (X (NOT (AND (NOT p2) (NOT p0)))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 151 ms. Reduced automaton from 3 states, 4 edges and 2 AP to 3 states, 4 edges and 2 AP.
Stuttering acceptance computed with spot in 85 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (NOT p2)]
Stuttering acceptance computed with spot in 85 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (NOT p2)]
Stuttering acceptance computed with spot in 90 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (NOT p2)]
Product exploration explored 100000 steps with 0 reset in 847 ms.
Product exploration explored 100000 steps with 0 reset in 895 ms.
Applying partial POR strategy [false, true, true]
Stuttering acceptance computed with spot in 85 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (NOT p2)]
Support contains 8 out of 89 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 89/89 places, 1331/1331 transitions.
Graph (trivial) has 53 edges and 89 vertex of which 2 / 89 are part of one of the 1 SCC in 0 ms
Free SCC test removed 1 places
Ensure Unique test removed 305 transitions
Reduce isomorphic transitions removed 305 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 2 place count 87 transition count 930
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 87 transition count 930
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 1 places in 0 ms
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 87 transition count 930
Deduced a syphon composed of 1 places in 0 ms
Drop transitions removed 12 transitions
Redundant transition composition rules discarded 12 transitions
Iterating global reduction 0 with 12 rules applied. Total rules applied 16 place count 87 transition count 918
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 3 places in 1 ms
Iterating global reduction 0 with 2 rules applied. Total rules applied 18 place count 87 transition count 918
Deduced a syphon composed of 3 places in 0 ms
Applied a total of 18 rules in 177 ms. Remains 87 /89 variables (removed 2) and now considering 918/1331 (removed 413) transitions.
[2022-05-16 07:25:50] [INFO ] Redundant transitions in 1106 ms returned [625]
Found 1 redundant transitions using SMT.
Drop transitions removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
[2022-05-16 07:25:50] [INFO ] Flow matrix only has 337 transitions (discarded 580 similar events)
// Phase 1: matrix 337 rows 87 cols
[2022-05-16 07:25:50] [INFO ] Computed 18 place invariants in 1 ms
[2022-05-16 07:25:51] [INFO ] Dead Transitions using invariants and state equation in 263 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 87/89 places, 917/1331 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 4 places in 1 ms
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 87 transition count 917
Deduced a syphon composed of 4 places in 0 ms
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 0 with 2 rules applied. Total rules applied 3 place count 87 transition count 915
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 4 place count 86 transition count 913
Deduced a syphon composed of 4 places in 1 ms
Iterating global reduction 0 with 1 rules applied. Total rules applied 5 place count 86 transition count 913
Deduced a syphon composed of 4 places in 1 ms
Applied a total of 5 rules in 155 ms. Remains 86 /87 variables (removed 1) and now considering 913/917 (removed 4) transitions.
Starting structural reductions in SI_LTL mode, iteration 2 : 86/89 places, 913/1331 transitions.
Finished structural reductions, in 2 iterations. Remains : 86/89 places, 913/1331 transitions.
Product exploration explored 100000 steps with 0 reset in 577 ms.
Product exploration explored 100000 steps with 0 reset in 629 ms.
Built C files in :
/tmp/ltsmin14932236303098846945
[2022-05-16 07:25:52] [INFO ] Built C files in 18ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14932236303098846945
Running compilation step : cd /tmp/ltsmin14932236303098846945;'/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/ltsmin14932236303098846945;'/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/ltsmin14932236303098846945;'/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 8 out of 89 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 89/89 places, 1331/1331 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 88 transition count 1203
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 88 transition count 1203
Applied a total of 2 rules in 15 ms. Remains 88 /89 variables (removed 1) and now considering 1203/1331 (removed 128) transitions.
[2022-05-16 07:25:55] [INFO ] Flow matrix only has 406 transitions (discarded 797 similar events)
// Phase 1: matrix 406 rows 88 cols
[2022-05-16 07:25:55] [INFO ] Computed 18 place invariants in 2 ms
[2022-05-16 07:25:55] [INFO ] Implicit Places using invariants in 116 ms returned []
[2022-05-16 07:25:55] [INFO ] Flow matrix only has 406 transitions (discarded 797 similar events)
// Phase 1: matrix 406 rows 88 cols
[2022-05-16 07:25:55] [INFO ] Computed 18 place invariants in 1 ms
[2022-05-16 07:25:55] [INFO ] State equation strengthened by 311 read => feed constraints.
[2022-05-16 07:25:56] [INFO ] Implicit Places using invariants and state equation in 427 ms returned []
Implicit Place search using SMT with State Equation took 553 ms to find 0 implicit places.
[2022-05-16 07:25:56] [INFO ] Flow matrix only has 406 transitions (discarded 797 similar events)
// Phase 1: matrix 406 rows 88 cols
[2022-05-16 07:25:56] [INFO ] Computed 18 place invariants in 13 ms
[2022-05-16 07:25:56] [INFO ] Dead Transitions using invariants and state equation in 364 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 88/89 places, 1203/1331 transitions.
Finished structural reductions, in 1 iterations. Remains : 88/89 places, 1203/1331 transitions.
Built C files in :
/tmp/ltsmin14607617728216465808
[2022-05-16 07:25:56] [INFO ] Built C files in 14ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14607617728216465808
Running compilation step : cd /tmp/ltsmin14607617728216465808;'/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/ltsmin14607617728216465808;'/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/ltsmin14607617728216465808;'/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)
[2022-05-16 07:25:59] [INFO ] Flatten gal took : 111 ms
[2022-05-16 07:25:59] [INFO ] Flatten gal took : 125 ms
[2022-05-16 07:25:59] [INFO ] Time to serialize gal into /tmp/LTL4685957826740690580.gal : 9 ms
[2022-05-16 07:25:59] [INFO ] Time to serialize properties into /tmp/LTL7796199130893931458.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/LTL4685957826740690580.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL7796199130893931458.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/LTL4685957...266
Read 1 LTL properties
Checking formula 0 : !((G(X(("((((p16==0)||(p19==0))||((p60==0)||(p77==0)))||(((p100==0)||(p105==0))||((p113==0)||(p146==0))))")||(((F("((((p16==0)||(p19==...545
Formula 0 simplified : !GX("((((p16==0)||(p19==0))||((p60==0)||(p77==0)))||(((p100==0)||(p105==0))||((p113==0)||(p146==0))))" | ("(((((p16==0)||(p19==0))||...532
Detected timeout of ITS tools.
[2022-05-16 07:26:14] [INFO ] Flatten gal took : 110 ms
[2022-05-16 07:26:14] [INFO ] Applying decomposition
[2022-05-16 07:26:15] [INFO ] Flatten gal took : 119 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/graph4248528817825491704.txt' '-o' '/tmp/graph4248528817825491704.bin' '-w' '/tmp/graph4248528817825491704.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph4248528817825491704.bin' '-l' '-1' '-v' '-w' '/tmp/graph4248528817825491704.weights' '-q' '0' '-e' '0.001'
[2022-05-16 07:26:15] [INFO ] Decomposing Gal with order
[2022-05-16 07:26:15] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-16 07:26:15] [INFO ] Removed a total of 8087 redundant transitions.
[2022-05-16 07:26:15] [INFO ] Flatten gal took : 218 ms
[2022-05-16 07:26:15] [INFO ] Fuse similar labels procedure discarded/fused a total of 66 labels/synchronizations in 33 ms.
[2022-05-16 07:26:15] [INFO ] Time to serialize gal into /tmp/LTL5146138939690950868.gal : 3 ms
[2022-05-16 07:26:15] [INFO ] Time to serialize properties into /tmp/LTL10369443154302200270.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/LTL5146138939690950868.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL10369443154302200270.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/LTL5146138...246
Read 1 LTL properties
Checking formula 0 : !((G(X(("((((i3.u2.p16==0)||(i1.u16.p19==0))||((i3.u10.p60==0)||(i3.u13.p77==0)))||(((i3.u2.p100==0)||(i3.u13.p105==0))||((i3.u2.p113=...801
Formula 0 simplified : !GX("((((i3.u2.p16==0)||(i1.u16.p19==0))||((i3.u10.p60==0)||(i3.u13.p77==0)))||(((i3.u2.p100==0)||(i3.u13.p105==0))||((i3.u2.p113==0...788
Reverse transition relation is NOT exact ! Due to transitions t8, t13, t69, t70, t72, t75, t117, t1823, t1824, t1831, t1832, t1833, t1835, t438_t50, t472_t...992
5 unique states visited
5 strongly connected components in search stack
6 transitions explored
5 items max in DFS search stack
96 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,0.993699,48612,1,0,42792,2671,7619,165892,740,12931,144332
an accepting run exists (use option '-e' to print it)
Formula 0 is FALSE accepting run found.
Treatment of property EnergyBus-PT-none-LTLFireability-12 finished in 67663 ms.
FORMULA EnergyBus-PT-none-LTLFireability-12 FALSE TECHNIQUES SL_INSENSITIVE
[2022-05-16 07:26:16] [INFO ] Flatten gal took : 145 ms
All properties solved without resorting to exhaustive model-checking.
Total runtime 324110 ms.

BK_STOP 1652685977125

--------------------
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
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ 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="EnergyBus-PT-none"
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 EnergyBus-PT-none, 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 r078-tall-165260110300452"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/EnergyBus-PT-none.tgz
mv EnergyBus-PT-none 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 ;