Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r485-tall-167912699300410.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool itstools
Input is Szymanski-PT-a04, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r485-tall-167912699300410
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 488K
-rw-r--r-- 1 mcc users 6.4K Feb 26 16:57 CTLCardinality.txt
-rw-r--r-- 1 mcc users 69K Feb 26 16:57 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.6K Feb 26 16:56 CTLFireability.txt
-rw-r--r-- 1 mcc users 52K Feb 26 16:56 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.3K Feb 25 17:18 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Feb 25 17:18 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Feb 25 17:18 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Feb 25 17:18 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.7K Feb 26 16:59 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 104K Feb 26 16:59 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.3K Feb 26 16:58 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 51K Feb 26 16:58 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 17:18 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Feb 25 17:18 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 101K Mar 5 18:23 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 Szymanski-PT-a04-CTLFireability-00
FORMULA_NAME Szymanski-PT-a04-CTLFireability-01
FORMULA_NAME Szymanski-PT-a04-CTLFireability-02
FORMULA_NAME Szymanski-PT-a04-CTLFireability-03
FORMULA_NAME Szymanski-PT-a04-CTLFireability-04
FORMULA_NAME Szymanski-PT-a04-CTLFireability-05
FORMULA_NAME Szymanski-PT-a04-CTLFireability-06
FORMULA_NAME Szymanski-PT-a04-CTLFireability-07
FORMULA_NAME Szymanski-PT-a04-CTLFireability-08
FORMULA_NAME Szymanski-PT-a04-CTLFireability-09
FORMULA_NAME Szymanski-PT-a04-CTLFireability-10
FORMULA_NAME Szymanski-PT-a04-CTLFireability-11
FORMULA_NAME Szymanski-PT-a04-CTLFireability-12
FORMULA_NAME Szymanski-PT-a04-CTLFireability-13
FORMULA_NAME Szymanski-PT-a04-CTLFireability-14
FORMULA_NAME Szymanski-PT-a04-CTLFireability-15

=== Now, execution of the tool begins

BK_START 1679220466999

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Szymanski-PT-a04
Not applying reductions.
Model is PT
CTLFireability PT
Running Version 202303021504
[2023-03-19 10:07:48] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-03-19 10:07:48] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-19 10:07:48] [INFO ] Load time of PNML (sax parser for PT used): 53 ms
[2023-03-19 10:07:48] [INFO ] Transformed 61 places.
[2023-03-19 10:07:48] [INFO ] Transformed 224 transitions.
[2023-03-19 10:07:48] [INFO ] Parsed PT model containing 61 places and 224 transitions and 900 arcs in 114 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 9 ms.
Deduced a syphon composed of 12 places in 1 ms
Reduce places removed 12 places and 8 transitions.
Initial state reduction rules removed 1 formulas.
FORMULA Szymanski-PT-a04-CTLFireability-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 42 out of 49 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 49/49 places, 216/216 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 47 transition count 216
Applied a total of 2 rules in 12 ms. Remains 47 /49 variables (removed 2) and now considering 216/216 (removed 0) transitions.
[2023-03-19 10:07:48] [INFO ] Flow matrix only has 79 transitions (discarded 137 similar events)
// Phase 1: matrix 79 rows 47 cols
[2023-03-19 10:07:48] [INFO ] Computed 1 place invariants in 9 ms
[2023-03-19 10:07:48] [INFO ] Implicit Places using invariants in 146 ms returned []
[2023-03-19 10:07:48] [INFO ] Flow matrix only has 79 transitions (discarded 137 similar events)
[2023-03-19 10:07:48] [INFO ] Invariant cache hit.
[2023-03-19 10:07:48] [INFO ] State equation strengthened by 9 read => feed constraints.
[2023-03-19 10:07:48] [INFO ] Implicit Places using invariants and state equation in 90 ms returned []
Implicit Place search using SMT with State Equation took 260 ms to find 0 implicit places.
[2023-03-19 10:07:48] [INFO ] Flow matrix only has 79 transitions (discarded 137 similar events)
[2023-03-19 10:07:48] [INFO ] Invariant cache hit.
[2023-03-19 10:07:48] [INFO ] Dead Transitions using invariants and state equation in 144 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 47/49 places, 216/216 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 418 ms. Remains : 47/49 places, 216/216 transitions.
Support contains 42 out of 47 places after structural reductions.
[2023-03-19 10:07:49] [INFO ] Flatten gal took : 38 ms
[2023-03-19 10:07:49] [INFO ] Flatten gal took : 15 ms
[2023-03-19 10:07:49] [INFO ] Input system was already deterministic with 216 transitions.
Incomplete random walk after 10001 steps, including 21 resets, run finished after 340 ms. (steps per millisecond=29 ) properties (out of 62) seen :40
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 22) 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 22) 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 22) 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 22) 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 22) 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 22) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 22) 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 22) 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 22) 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 22) 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 22) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 21) 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 21) 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 21) 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 21) 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 21) 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 21) 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 21) 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 21) 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 21) 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 21) seen :1
Running SMT prover for 20 properties.
[2023-03-19 10:07:49] [INFO ] Flow matrix only has 79 transitions (discarded 137 similar events)
[2023-03-19 10:07:49] [INFO ] Invariant cache hit.
[2023-03-19 10:07:49] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 10:07:49] [INFO ] After 41ms SMT Verify possible using state equation in real domain returned unsat :0 sat :3 real:17
[2023-03-19 10:07:49] [INFO ] State equation strengthened by 9 read => feed constraints.
[2023-03-19 10:07:49] [INFO ] After 12ms SMT Verify possible using 9 Read/Feed constraints in real domain returned unsat :0 sat :0 real:20
[2023-03-19 10:07:49] [INFO ] After 147ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:20
[2023-03-19 10:07:50] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-19 10:07:50] [INFO ] After 105ms SMT Verify possible using state equation in natural domain returned unsat :3 sat :17
[2023-03-19 10:07:50] [INFO ] After 88ms SMT Verify possible using 9 Read/Feed constraints in natural domain returned unsat :3 sat :17
[2023-03-19 10:07:50] [INFO ] After 202ms SMT Verify possible using trap constraints in natural domain returned unsat :3 sat :17
Attempting to minimize the solution found.
Minimization took 75 ms.
[2023-03-19 10:07:50] [INFO ] After 474ms SMT Verify possible using all constraints in natural domain returned unsat :3 sat :17
Fused 20 Parikh solutions to 17 different solutions.
Parikh walk visited 0 properties in 39 ms.
Support contains 18 out of 47 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 47/47 places, 216/216 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 43 transition count 200
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 43 transition count 200
Drop transitions removed 16 transitions
Redundant transition composition rules discarded 16 transitions
Iterating global reduction 0 with 16 rules applied. Total rules applied 24 place count 43 transition count 184
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 25 place count 42 transition count 180
Iterating global reduction 0 with 1 rules applied. Total rules applied 26 place count 42 transition count 180
Applied a total of 26 rules in 40 ms. Remains 42 /47 variables (removed 5) and now considering 180/216 (removed 36) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 40 ms. Remains : 42/47 places, 180/216 transitions.
Incomplete random walk after 10001 steps, including 12 resets, run finished after 101 ms. (steps per millisecond=99 ) properties (out of 17) 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 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 17) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 16) 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 16) 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 16) 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 16) 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 16) 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 16) 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 16) 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 16) seen :1
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 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
Running SMT prover for 15 properties.
[2023-03-19 10:07:50] [INFO ] Flow matrix only has 70 transitions (discarded 110 similar events)
// Phase 1: matrix 70 rows 42 cols
[2023-03-19 10:07:50] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-19 10:07:50] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-19 10:07:50] [INFO ] After 39ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1 real:14
[2023-03-19 10:07:50] [INFO ] State equation strengthened by 9 read => feed constraints.
[2023-03-19 10:07:50] [INFO ] After 5ms SMT Verify possible using 9 Read/Feed constraints in real domain returned unsat :0 sat :0 real:15
[2023-03-19 10:07:50] [INFO ] After 90ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:15
[2023-03-19 10:07:50] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 10:07:50] [INFO ] After 86ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :15
[2023-03-19 10:07:50] [INFO ] After 52ms SMT Verify possible using 9 Read/Feed constraints in natural domain returned unsat :0 sat :15
[2023-03-19 10:07:51] [INFO ] After 139ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :15
Attempting to minimize the solution found.
Minimization took 51 ms.
[2023-03-19 10:07:51] [INFO ] After 338ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :15
Parikh walk visited 0 properties in 33 ms.
Support contains 16 out of 42 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 42/42 places, 180/180 transitions.
Applied a total of 0 rules in 6 ms. Remains 42 /42 variables (removed 0) and now considering 180/180 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 8 ms. Remains : 42/42 places, 180/180 transitions.
Incomplete random walk after 10000 steps, including 18 resets, run finished after 118 ms. (steps per millisecond=84 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 15) seen :0
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 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 4 ms. (steps per millisecond=250 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 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 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
Probabilistic random walk after 1000001 steps, saw 524723 distinct states, run finished after 1353 ms. (steps per millisecond=739 ) properties seen :14
Running SMT prover for 1 properties.
[2023-03-19 10:07:52] [INFO ] Flow matrix only has 70 transitions (discarded 110 similar events)
[2023-03-19 10:07:52] [INFO ] Invariant cache hit.
[2023-03-19 10:07:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-19 10:07:52] [INFO ] After 18ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-19 10:07:52] [INFO ] State equation strengthened by 9 read => feed constraints.
[2023-03-19 10:07:52] [INFO ] After 4ms SMT Verify possible using 9 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-19 10:07:52] [INFO ] After 51ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-19 10:07:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 10:07:52] [INFO ] After 30ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-19 10:07:52] [INFO ] After 4ms SMT Verify possible using 9 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-19 10:07:52] [INFO ] After 8ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 3 ms.
[2023-03-19 10:07:52] [INFO ] After 61ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 0 ms.
Support contains 3 out of 42 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 42/42 places, 180/180 transitions.
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 42 transition count 178
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 3 place count 41 transition count 174
Iterating global reduction 1 with 1 rules applied. Total rules applied 4 place count 41 transition count 174
Applied a total of 4 rules in 9 ms. Remains 41 /42 variables (removed 1) and now considering 174/180 (removed 6) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 9 ms. Remains : 41/42 places, 174/180 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 2538416 steps, run timeout after 3001 ms. (steps per millisecond=845 ) properties seen :{}
Probabilistic random walk after 2538416 steps, saw 1167457 distinct states, run finished after 3002 ms. (steps per millisecond=845 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-19 10:07:55] [INFO ] Flow matrix only has 67 transitions (discarded 107 similar events)
// Phase 1: matrix 67 rows 41 cols
[2023-03-19 10:07:55] [INFO ] Computed 1 place invariants in 2 ms
[2023-03-19 10:07:55] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 10:07:55] [INFO ] After 16ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-19 10:07:55] [INFO ] State equation strengthened by 9 read => feed constraints.
[2023-03-19 10:07:55] [INFO ] After 3ms SMT Verify possible using 9 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-19 10:07:55] [INFO ] After 44ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-19 10:07:55] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 10:07:55] [INFO ] After 15ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-19 10:07:55] [INFO ] After 4ms SMT Verify possible using 9 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-19 10:07:55] [INFO ] After 8ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 4 ms.
[2023-03-19 10:07:55] [INFO ] After 49ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 0 ms.
Support contains 3 out of 41 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 41/41 places, 174/174 transitions.
Applied a total of 0 rules in 5 ms. Remains 41 /41 variables (removed 0) and now considering 174/174 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5 ms. Remains : 41/41 places, 174/174 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 41/41 places, 174/174 transitions.
Applied a total of 0 rules in 5 ms. Remains 41 /41 variables (removed 0) and now considering 174/174 (removed 0) transitions.
[2023-03-19 10:07:55] [INFO ] Flow matrix only has 67 transitions (discarded 107 similar events)
[2023-03-19 10:07:55] [INFO ] Invariant cache hit.
[2023-03-19 10:07:55] [INFO ] Implicit Places using invariants in 40 ms returned []
[2023-03-19 10:07:55] [INFO ] Flow matrix only has 67 transitions (discarded 107 similar events)
[2023-03-19 10:07:55] [INFO ] Invariant cache hit.
[2023-03-19 10:07:56] [INFO ] State equation strengthened by 9 read => feed constraints.
[2023-03-19 10:07:56] [INFO ] Implicit Places using invariants and state equation in 59 ms returned []
Implicit Place search using SMT with State Equation took 100 ms to find 0 implicit places.
[2023-03-19 10:07:56] [INFO ] Redundant transitions in 5 ms returned []
[2023-03-19 10:07:56] [INFO ] Flow matrix only has 67 transitions (discarded 107 similar events)
[2023-03-19 10:07:56] [INFO ] Invariant cache hit.
[2023-03-19 10:07:56] [INFO ] Dead Transitions using invariants and state equation in 62 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 177 ms. Remains : 41/41 places, 174/174 transitions.
Graph (trivial) has 131 edges and 41 vertex of which 22 / 41 are part of one of the 5 SCC in 2 ms
Free SCC test removed 17 places
Drop transitions removed 95 transitions
Ensure Unique test removed 37 transitions
Reduce isomorphic transitions removed 132 transitions.
Drop transitions removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 0 with 5 rules applied. Total rules applied 6 place count 24 transition count 37
Reduce places removed 5 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 6 rules applied. Total rules applied 12 place count 19 transition count 36
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 13 place count 18 transition count 36
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 14 place count 18 transition count 36
Applied a total of 14 rules in 8 ms. Remains 18 /41 variables (removed 23) and now considering 36/174 (removed 138) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 36 rows 18 cols
[2023-03-19 10:07:56] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-19 10:07:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-19 10:07:56] [INFO ] After 10ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-19 10:07:56] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-19 10:07:56] [INFO ] After 3ms SMT Verify possible using 3 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-19 10:07:56] [INFO ] After 31ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-19 10:07:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 10:07:56] [INFO ] After 10ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-19 10:07:56] [INFO ] After 3ms SMT Verify possible using 3 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-19 10:07:56] [INFO ] After 6ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 3 ms.
[2023-03-19 10:07:56] [INFO ] After 36ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Successfully simplified 3 atomic propositions for a total of 14 simplifications.
[2023-03-19 10:07:56] [INFO ] Flatten gal took : 11 ms
[2023-03-19 10:07:56] [INFO ] Flatten gal took : 11 ms
[2023-03-19 10:07:56] [INFO ] Input system was already deterministic with 216 transitions.
Computed a total of 9 stabilizing places and 36 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 47/47 places, 216/216 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 43 transition count 200
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 43 transition count 200
Applied a total of 8 rules in 2 ms. Remains 43 /47 variables (removed 4) and now considering 200/216 (removed 16) transitions.
[2023-03-19 10:07:56] [INFO ] Flow matrix only has 75 transitions (discarded 125 similar events)
// Phase 1: matrix 75 rows 43 cols
[2023-03-19 10:07:56] [INFO ] Computed 1 place invariants in 2 ms
[2023-03-19 10:07:56] [INFO ] Implicit Places using invariants in 35 ms returned []
[2023-03-19 10:07:56] [INFO ] Flow matrix only has 75 transitions (discarded 125 similar events)
[2023-03-19 10:07:56] [INFO ] Invariant cache hit.
[2023-03-19 10:07:56] [INFO ] State equation strengthened by 9 read => feed constraints.
[2023-03-19 10:07:56] [INFO ] Implicit Places using invariants and state equation in 52 ms returned []
Implicit Place search using SMT with State Equation took 90 ms to find 0 implicit places.
[2023-03-19 10:07:56] [INFO ] Flow matrix only has 75 transitions (discarded 125 similar events)
[2023-03-19 10:07:56] [INFO ] Invariant cache hit.
[2023-03-19 10:07:56] [INFO ] Dead Transitions using invariants and state equation in 61 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 43/47 places, 200/216 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 154 ms. Remains : 43/47 places, 200/216 transitions.
[2023-03-19 10:07:56] [INFO ] Flatten gal took : 8 ms
[2023-03-19 10:07:56] [INFO ] Flatten gal took : 10 ms
[2023-03-19 10:07:56] [INFO ] Input system was already deterministic with 200 transitions.
[2023-03-19 10:07:56] [INFO ] Flatten gal took : 9 ms
[2023-03-19 10:07:56] [INFO ] Flatten gal took : 9 ms
[2023-03-19 10:07:56] [INFO ] Time to serialize gal into /tmp/CTLFireability7879082148320565177.gal : 4 ms
[2023-03-19 10:07:56] [INFO ] Time to serialize properties into /tmp/CTLFireability3504946432897651565.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability7879082148320565177.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3504946432897651565.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,3.82002e+07,0.254665,13172,2,991,5,51554,6,0,374,38234,0


Converting to forward existential form...Done !
original formula: EG((((s1>=1)&&(l32>=1)) + (EF(((s2>=1)&&(l39>=1))) * E(((AX(((s3>=1)&&(l25>=1))) + AX(((s1>=1)&&(l11>=1)))) + !(((s1>=1)&&(l19>=1)))) U E...210
=> equivalent forward existential formula: [FwdG(Init,(((s1>=1)&&(l32>=1)) + (E(TRUE U ((s2>=1)&&(l39>=1))) * E(((!(EX(!(((s3>=1)&&(l25>=1))))) + !(EX(!(((...277
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t18, t19, t40, t41, t50, t51, t67, t96, t97, t137, t144, t145, t146, t147, t162, t184...281
(forward)formula 0,1,7.68926,229704,1,0,717,1.1193e+06,447,495,2882,1.47173e+06,819
FORMULA Szymanski-PT-a04-CTLFireability-00 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

***************************************

Starting structural reductions in LTL mode, iteration 0 : 47/47 places, 216/216 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 43 transition count 200
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 43 transition count 200
Applied a total of 8 rules in 5 ms. Remains 43 /47 variables (removed 4) and now considering 200/216 (removed 16) transitions.
[2023-03-19 10:08:04] [INFO ] Flow matrix only has 75 transitions (discarded 125 similar events)
// Phase 1: matrix 75 rows 43 cols
[2023-03-19 10:08:04] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-19 10:08:04] [INFO ] Implicit Places using invariants in 36 ms returned []
[2023-03-19 10:08:04] [INFO ] Flow matrix only has 75 transitions (discarded 125 similar events)
[2023-03-19 10:08:04] [INFO ] Invariant cache hit.
[2023-03-19 10:08:04] [INFO ] State equation strengthened by 9 read => feed constraints.
[2023-03-19 10:08:04] [INFO ] Implicit Places using invariants and state equation in 63 ms returned []
Implicit Place search using SMT with State Equation took 100 ms to find 0 implicit places.
[2023-03-19 10:08:04] [INFO ] Flow matrix only has 75 transitions (discarded 125 similar events)
[2023-03-19 10:08:04] [INFO ] Invariant cache hit.
[2023-03-19 10:08:04] [INFO ] Dead Transitions using invariants and state equation in 65 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 43/47 places, 200/216 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 172 ms. Remains : 43/47 places, 200/216 transitions.
[2023-03-19 10:08:04] [INFO ] Flatten gal took : 12 ms
[2023-03-19 10:08:04] [INFO ] Flatten gal took : 8 ms
[2023-03-19 10:08:04] [INFO ] Input system was already deterministic with 200 transitions.
[2023-03-19 10:08:04] [INFO ] Flatten gal took : 8 ms
[2023-03-19 10:08:04] [INFO ] Flatten gal took : 8 ms
[2023-03-19 10:08:04] [INFO ] Time to serialize gal into /tmp/CTLFireability6037157521317366447.gal : 6 ms
[2023-03-19 10:08:04] [INFO ] Time to serialize properties into /tmp/CTLFireability9476464421722557957.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability6037157521317366447.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9476464421722557957.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,3.82002e+07,0.257818,13240,2,963,5,51188,6,0,374,37453,0


Converting to forward existential form...Done !
original formula: (!(A((((s1>=1)&&(l5>=1))||(!((s1>=1)&&(l31>=1)))) U (EF(((s3>=1)&&(l37>=1))) + EX(EX(((s3>=1)&&(l18>=1))))))) * EF(((EG(((s1<1)||(l32<1))...208
=> equivalent forward existential formula: (([FwdG(FwdU((Init * !(!((E(!((E(TRUE U ((s3>=1)&&(l37>=1))) + EX(EX(((s3>=1)&&(l18>=1)))))) U (!((((s1>=1)&&(l5...1029
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t17, t18, t40, t41, t50, t51, t66, t96, t97, t137, t144, t145, t146, t147, t161, t184...281
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
(forward)formula 0,0,3.68193,118740,1,0,510,618201,442,359,2941,694336,715
FORMULA Szymanski-PT-a04-CTLFireability-01 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

***************************************

Starting structural reductions in SI_CTL mode, iteration 0 : 47/47 places, 216/216 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 43 transition count 200
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 43 transition count 200
Drop transitions removed 16 transitions
Redundant transition composition rules discarded 16 transitions
Iterating global reduction 0 with 16 rules applied. Total rules applied 24 place count 43 transition count 184
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 26 place count 41 transition count 176
Iterating global reduction 0 with 2 rules applied. Total rules applied 28 place count 41 transition count 176
Applied a total of 28 rules in 19 ms. Remains 41 /47 variables (removed 6) and now considering 176/216 (removed 40) transitions.
[2023-03-19 10:08:08] [INFO ] Flow matrix only has 69 transitions (discarded 107 similar events)
// Phase 1: matrix 69 rows 41 cols
[2023-03-19 10:08:08] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-19 10:08:08] [INFO ] Implicit Places using invariants in 45 ms returned []
[2023-03-19 10:08:08] [INFO ] Flow matrix only has 69 transitions (discarded 107 similar events)
[2023-03-19 10:08:08] [INFO ] Invariant cache hit.
[2023-03-19 10:08:08] [INFO ] State equation strengthened by 9 read => feed constraints.
[2023-03-19 10:08:08] [INFO ] Implicit Places using invariants and state equation in 71 ms returned []
Implicit Place search using SMT with State Equation took 119 ms to find 0 implicit places.
[2023-03-19 10:08:08] [INFO ] Redundant transitions in 5 ms returned []
[2023-03-19 10:08:08] [INFO ] Flow matrix only has 69 transitions (discarded 107 similar events)
[2023-03-19 10:08:08] [INFO ] Invariant cache hit.
[2023-03-19 10:08:08] [INFO ] Dead Transitions using invariants and state equation in 74 ms found 0 transitions.
Starting structural reductions in SI_CTL mode, iteration 1 : 41/47 places, 176/216 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 224 ms. Remains : 41/47 places, 176/216 transitions.
[2023-03-19 10:08:08] [INFO ] Flatten gal took : 9 ms
[2023-03-19 10:08:08] [INFO ] Flatten gal took : 6 ms
[2023-03-19 10:08:08] [INFO ] Input system was already deterministic with 176 transitions.
[2023-03-19 10:08:08] [INFO ] Flatten gal took : 6 ms
[2023-03-19 10:08:08] [INFO ] Flatten gal took : 7 ms
[2023-03-19 10:08:08] [INFO ] Time to serialize gal into /tmp/CTLFireability10274718783031304321.gal : 2 ms
[2023-03-19 10:08:08] [INFO ] Time to serialize properties into /tmp/CTLFireability9241487524146546142.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability10274718783031304321.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9241487524146546142.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.44184e+07,0.246441,13072,2,961,5,52279,6,0,342,38993,0


Converting to forward existential form...Done !
original formula: AF((EF(((s2>=1)&&(l39>=1))) + ((s2>=1)&&(l4>=1))))
=> equivalent forward existential formula: [FwdG(Init,!((E(TRUE U ((s2>=1)&&(l39>=1))) + ((s2>=1)&&(l4>=1)))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t16, t17, t35, t36, t44, t45, t59, t84, t85, t120, t126, t127, t128, t129, t142, t161...281
(forward)formula 0,1,0.611825,21104,1,0,217,91895,380,147,2609,86681,387
FORMULA Szymanski-PT-a04-CTLFireability-02 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

***************************************

Starting structural reductions in SI_CTL mode, iteration 0 : 47/47 places, 216/216 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 42 transition count 196
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 42 transition count 196
Drop transitions removed 16 transitions
Redundant transition composition rules discarded 16 transitions
Iterating global reduction 0 with 16 rules applied. Total rules applied 26 place count 42 transition count 180
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 28 place count 40 transition count 172
Iterating global reduction 0 with 2 rules applied. Total rules applied 30 place count 40 transition count 172
Applied a total of 30 rules in 16 ms. Remains 40 /47 variables (removed 7) and now considering 172/216 (removed 44) transitions.
[2023-03-19 10:08:09] [INFO ] Flow matrix only has 68 transitions (discarded 104 similar events)
// Phase 1: matrix 68 rows 40 cols
[2023-03-19 10:08:09] [INFO ] Computed 1 place invariants in 2 ms
[2023-03-19 10:08:09] [INFO ] Implicit Places using invariants in 38 ms returned []
[2023-03-19 10:08:09] [INFO ] Flow matrix only has 68 transitions (discarded 104 similar events)
[2023-03-19 10:08:09] [INFO ] Invariant cache hit.
[2023-03-19 10:08:09] [INFO ] State equation strengthened by 9 read => feed constraints.
[2023-03-19 10:08:09] [INFO ] Implicit Places using invariants and state equation in 58 ms returned []
Implicit Place search using SMT with State Equation took 97 ms to find 0 implicit places.
[2023-03-19 10:08:09] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-19 10:08:09] [INFO ] Flow matrix only has 68 transitions (discarded 104 similar events)
[2023-03-19 10:08:09] [INFO ] Invariant cache hit.
[2023-03-19 10:08:09] [INFO ] Dead Transitions using invariants and state equation in 68 ms found 0 transitions.
Starting structural reductions in SI_CTL mode, iteration 1 : 40/47 places, 172/216 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 190 ms. Remains : 40/47 places, 172/216 transitions.
[2023-03-19 10:08:09] [INFO ] Flatten gal took : 6 ms
[2023-03-19 10:08:09] [INFO ] Flatten gal took : 6 ms
[2023-03-19 10:08:09] [INFO ] Input system was already deterministic with 172 transitions.
[2023-03-19 10:08:09] [INFO ] Flatten gal took : 6 ms
[2023-03-19 10:08:09] [INFO ] Flatten gal took : 6 ms
[2023-03-19 10:08:09] [INFO ] Time to serialize gal into /tmp/CTLFireability13528167016004706122.gal : 1 ms
[2023-03-19 10:08:09] [INFO ] Time to serialize properties into /tmp/CTLFireability5946220198959667824.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability13528167016004706122.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5946220198959667824.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.94132e+07,0.209604,11720,2,914,5,43546,6,0,334,34146,0


Converting to forward existential form...Done !
original formula: AF(AG(((s0<1)||(l20<1))))
=> equivalent forward existential formula: [FwdG(Init,!(!(E(TRUE U !(((s0<1)||(l20<1)))))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t15, t16, t34, t35, t43, t44, t57, t82, t83, t117, t123, t124, t125, t126, t138, t157...281
(forward)formula 0,0,2.16727,74240,1,0,476,354449,372,324,2589,417770,565
FORMULA Szymanski-PT-a04-CTLFireability-04 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

***************************************

Starting structural reductions in LTL mode, iteration 0 : 47/47 places, 216/216 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 42 transition count 196
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 42 transition count 196
Applied a total of 10 rules in 6 ms. Remains 42 /47 variables (removed 5) and now considering 196/216 (removed 20) transitions.
[2023-03-19 10:08:11] [INFO ] Flow matrix only has 74 transitions (discarded 122 similar events)
// Phase 1: matrix 74 rows 42 cols
[2023-03-19 10:08:11] [INFO ] Computed 1 place invariants in 2 ms
[2023-03-19 10:08:11] [INFO ] Implicit Places using invariants in 40 ms returned []
[2023-03-19 10:08:11] [INFO ] Flow matrix only has 74 transitions (discarded 122 similar events)
[2023-03-19 10:08:11] [INFO ] Invariant cache hit.
[2023-03-19 10:08:11] [INFO ] State equation strengthened by 9 read => feed constraints.
[2023-03-19 10:08:11] [INFO ] Implicit Places using invariants and state equation in 51 ms returned []
Implicit Place search using SMT with State Equation took 93 ms to find 0 implicit places.
[2023-03-19 10:08:11] [INFO ] Flow matrix only has 74 transitions (discarded 122 similar events)
[2023-03-19 10:08:11] [INFO ] Invariant cache hit.
[2023-03-19 10:08:11] [INFO ] Dead Transitions using invariants and state equation in 66 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 42/47 places, 196/216 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 165 ms. Remains : 42/47 places, 196/216 transitions.
[2023-03-19 10:08:11] [INFO ] Flatten gal took : 6 ms
[2023-03-19 10:08:11] [INFO ] Flatten gal took : 5 ms
[2023-03-19 10:08:11] [INFO ] Input system was already deterministic with 196 transitions.
[2023-03-19 10:08:11] [INFO ] Flatten gal took : 6 ms
[2023-03-19 10:08:11] [INFO ] Flatten gal took : 6 ms
[2023-03-19 10:08:11] [INFO ] Time to serialize gal into /tmp/CTLFireability16996928398771087860.gal : 2 ms
[2023-03-19 10:08:11] [INFO ] Time to serialize properties into /tmp/CTLFireability10529933548940832741.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability16996928398771087860.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10529933548940832741.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,3.07382e+07,0.245384,13204,2,958,5,51324,6,0,366,37491,0


Converting to forward existential form...Done !
original formula: EX(EG(EF(((EG(((s2>=1)&&(l37>=1))) + AX(((s0>=1)&&(l16>=1)))) + EF(((s3>=1)&&(l37>=1)))))))
=> equivalent forward existential formula: [FwdG(EY(Init),E(TRUE U ((EG(((s2>=1)&&(l37>=1))) + !(EX(!(((s0>=1)&&(l16>=1)))))) + E(TRUE U ((s3>=1)&&(l37>=1)...170
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t17, t18, t39, t40, t49, t50, t65, t94, t95, t134, t141, t142, t143, t144, t158, t180...281
(forward)formula 0,1,1.19379,42600,1,0,238,197494,424,163,2846,180558,454
FORMULA Szymanski-PT-a04-CTLFireability-05 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

***************************************

Starting structural reductions in SI_CTL mode, iteration 0 : 47/47 places, 216/216 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 42 transition count 196
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 42 transition count 196
Drop transitions removed 16 transitions
Redundant transition composition rules discarded 16 transitions
Iterating global reduction 0 with 16 rules applied. Total rules applied 26 place count 42 transition count 180
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 28 place count 40 transition count 172
Iterating global reduction 0 with 2 rules applied. Total rules applied 30 place count 40 transition count 172
Applied a total of 30 rules in 20 ms. Remains 40 /47 variables (removed 7) and now considering 172/216 (removed 44) transitions.
[2023-03-19 10:08:12] [INFO ] Flow matrix only has 68 transitions (discarded 104 similar events)
// Phase 1: matrix 68 rows 40 cols
[2023-03-19 10:08:12] [INFO ] Computed 1 place invariants in 2 ms
[2023-03-19 10:08:12] [INFO ] Implicit Places using invariants in 36 ms returned []
[2023-03-19 10:08:12] [INFO ] Flow matrix only has 68 transitions (discarded 104 similar events)
[2023-03-19 10:08:12] [INFO ] Invariant cache hit.
[2023-03-19 10:08:12] [INFO ] State equation strengthened by 9 read => feed constraints.
[2023-03-19 10:08:13] [INFO ] Implicit Places using invariants and state equation in 52 ms returned []
Implicit Place search using SMT with State Equation took 89 ms to find 0 implicit places.
[2023-03-19 10:08:13] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-19 10:08:13] [INFO ] Flow matrix only has 68 transitions (discarded 104 similar events)
[2023-03-19 10:08:13] [INFO ] Invariant cache hit.
[2023-03-19 10:08:13] [INFO ] Dead Transitions using invariants and state equation in 67 ms found 0 transitions.
Starting structural reductions in SI_CTL mode, iteration 1 : 40/47 places, 172/216 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 183 ms. Remains : 40/47 places, 172/216 transitions.
[2023-03-19 10:08:13] [INFO ] Flatten gal took : 5 ms
[2023-03-19 10:08:13] [INFO ] Flatten gal took : 5 ms
[2023-03-19 10:08:13] [INFO ] Input system was already deterministic with 172 transitions.
Incomplete random walk after 10000 steps, including 11 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 1) seen :0
[2023-03-19 10:08:13] [INFO ] Flatten gal took : 6 ms
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :0
Finished probabilistic random walk after 4643 steps, run visited all 1 properties in 12 ms. (steps per millisecond=386 )
Probabilistic random walk after 4643 steps, saw 3386 distinct states, run finished after 13 ms. (steps per millisecond=357 ) properties seen :1
FORMULA Szymanski-PT-a04-CTLFireability-06 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
[2023-03-19 10:08:13] [INFO ] Flatten gal took : 17 ms
[2023-03-19 10:08:13] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality8114677106526471451.gal : 1 ms
[2023-03-19 10:08:13] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality8595642952170700284.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality8114677106526471451.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality8595642952170700284.prop' '--nowitness' '--gen-order' 'FOLLOW'
ITS runner failed with exception null
java.lang.InterruptedException
at java.base/java.lang.Object.wait(Native Method)
at java.base/java.lang.Thread.join(Thread.java:1304)
at java.base/java.lang.Thread.join(Thread.java:1372)
at fr.lip6.move.gal.application.runner.AbstractRunner.join(AbstractRunner.java:27)
at fr.lip6.move.gal.application.runner.its.ITSRunner.join(ITSRunner.java:177)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.verifyWithSDD(GlobalPropertySolver.java:675)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.lambda$2(ReachabilitySolver.java:63)
at java.base/java.lang.Thread.run(Thread.java:833)

Starting structural reductions in LTL mode, iteration 0 : 47/47 places, 216/216 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 43 transition count 200
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 43 transition count 200
Applied a total of 8 rules in 3 ms. Remains 43 /47 variables (removed 4) and now considering 200/216 (removed 16) transitions.
[2023-03-19 10:08:13] [INFO ] Flow matrix only has 75 transitions (discarded 125 similar events)
// Phase 1: matrix 75 rows 43 cols
[2023-03-19 10:08:13] [INFO ] Computed 1 place invariants in 1 ms
its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...328
Loading property file /tmp/ReachabilityCardinality8595642952170700284.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 9
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :9 after 35
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :35 after 100
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :100 after 355
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :355 after 987
[2023-03-19 10:08:13] [INFO ] Implicit Places using invariants in 46 ms returned []
[2023-03-19 10:08:13] [INFO ] Flow matrix only has 75 transitions (discarded 125 similar events)
[2023-03-19 10:08:13] [INFO ] Invariant cache hit.
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :987 after 3058
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :3058 after 8335
[2023-03-19 10:08:13] [INFO ] State equation strengthened by 9 read => feed constraints.
[2023-03-19 10:08:13] [INFO ] Implicit Places using invariants and state equation in 57 ms returned []
Implicit Place search using SMT with State Equation took 104 ms to find 0 implicit places.
[2023-03-19 10:08:13] [INFO ] Flow matrix only has 75 transitions (discarded 125 similar events)
[2023-03-19 10:08:13] [INFO ] Invariant cache hit.
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :8335 after 2.0892e+06
[2023-03-19 10:08:13] [INFO ] Dead Transitions using invariants and state equation in 84 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 43/47 places, 200/216 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 192 ms. Remains : 43/47 places, 200/216 transitions.
[2023-03-19 10:08:13] [INFO ] Flatten gal took : 6 ms
[2023-03-19 10:08:13] [INFO ] Flatten gal took : 5 ms
[2023-03-19 10:08:13] [INFO ] Input system was already deterministic with 200 transitions.
[2023-03-19 10:08:13] [INFO ] Flatten gal took : 6 ms
[2023-03-19 10:08:13] [INFO ] Flatten gal took : 6 ms
[2023-03-19 10:08:13] [INFO ] Time to serialize gal into /tmp/CTLFireability4779247217781937496.gal : 1 ms
[2023-03-19 10:08:13] [INFO ] Time to serialize properties into /tmp/CTLFireability5101958549836566584.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability4779247217781937496.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5101958549836566584.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :8.69946e+06 after 8.97714e+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,1.94132e+07,0.258079,11768,2,914,15,43759,7,0,335,34146,0
Total reachable state count : 19413247

Verifying 1 reachability properties.
Reachability property Szymanski-PT-a04-CTLFireability-06 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
Szymanski-PT-a04-CTLFireability-06,144,0.260251,11768,2,67,15,43759,7,0,338,34146,0
ITS tools runner thread asked to quit. Dying gracefully.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,3.82002e+07,0.258697,13236,2,991,5,51554,6,0,374,38234,0


Converting to forward existential form...Done !
original formula: EF(((AX(((s0>=1)&&(l28>=1))) * (s1>=1)) * ((l11>=1) * ((((A(AG(((s2>=1)&&(l2>=1))) U ((s0>=1)&&(l29>=1))) + (s0<1)) + ((l29<1)||((s3>=1)&...283
=> equivalent forward existential formula: (((([((((FwdU(Init,TRUE) * (!(EX(!(((s0>=1)&&(l28>=1))))) * (s1>=1))) * (l11>=1)) * !(EG(!(((s0>=1)&&(l29>=1))))...783
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t18, t19, t40, t41, t50, t51, t67, t96, t97, t137, t144, t145, t146, t147, t162, t184...281
(forward)formula 0,0,3.3059,92712,1,0,366,483573,438,231,2875,552441,595
FORMULA Szymanski-PT-a04-CTLFireability-07 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

***************************************

Starting structural reductions in SI_CTL mode, iteration 0 : 47/47 places, 216/216 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 42 transition count 196
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 42 transition count 196
Drop transitions removed 12 transitions
Redundant transition composition rules discarded 12 transitions
Iterating global reduction 0 with 12 rules applied. Total rules applied 22 place count 42 transition count 184
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 23 place count 41 transition count 180
Iterating global reduction 0 with 1 rules applied. Total rules applied 24 place count 41 transition count 180
Applied a total of 24 rules in 12 ms. Remains 41 /47 variables (removed 6) and now considering 180/216 (removed 36) transitions.
[2023-03-19 10:08:16] [INFO ] Flow matrix only has 70 transitions (discarded 110 similar events)
// Phase 1: matrix 70 rows 41 cols
[2023-03-19 10:08:16] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-19 10:08:16] [INFO ] Implicit Places using invariants in 36 ms returned []
[2023-03-19 10:08:16] [INFO ] Flow matrix only has 70 transitions (discarded 110 similar events)
[2023-03-19 10:08:16] [INFO ] Invariant cache hit.
[2023-03-19 10:08:16] [INFO ] State equation strengthened by 9 read => feed constraints.
[2023-03-19 10:08:16] [INFO ] Implicit Places using invariants and state equation in 54 ms returned []
Implicit Place search using SMT with State Equation took 91 ms to find 0 implicit places.
[2023-03-19 10:08:16] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-19 10:08:16] [INFO ] Flow matrix only has 70 transitions (discarded 110 similar events)
[2023-03-19 10:08:16] [INFO ] Invariant cache hit.
[2023-03-19 10:08:16] [INFO ] Dead Transitions using invariants and state equation in 64 ms found 0 transitions.
Starting structural reductions in SI_CTL mode, iteration 1 : 41/47 places, 180/216 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 175 ms. Remains : 41/47 places, 180/216 transitions.
[2023-03-19 10:08:16] [INFO ] Flatten gal took : 5 ms
[2023-03-19 10:08:16] [INFO ] Flatten gal took : 6 ms
[2023-03-19 10:08:16] [INFO ] Input system was already deterministic with 180 transitions.
[2023-03-19 10:08:16] [INFO ] Flatten gal took : 5 ms
[2023-03-19 10:08:16] [INFO ] Flatten gal took : 4 ms
[2023-03-19 10:08:16] [INFO ] Time to serialize gal into /tmp/CTLFireability13621000469425354457.gal : 1 ms
[2023-03-19 10:08:16] [INFO ] Time to serialize properties into /tmp/CTLFireability11781319689448072136.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability13621000469425354457.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11781319689448072136.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.44184e+07,0.225068,11776,2,937,5,45405,6,0,346,33487,0


Converting to forward existential form...Done !
original formula: EF((!(E(E(((s1>=1)&&(l29>=1)) U ((s3>=1)&&(l15>=1))) U (((s7>=1)&&(l3>=1))||(!((s1>=1)&&(l29>=1)))))) + AG(((s3<1)||(l30<1)))))
=> equivalent forward existential formula: ([(FwdU(Init,TRUE) * !(E(E(((s1>=1)&&(l29>=1)) U ((s3>=1)&&(l15>=1))) U (((s7>=1)&&(l3>=1))||(!((s1>=1)&&(l29>=1...240
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t15, t16, t36, t37, t45, t46, t59, t86, t87, t123, t129, t130, t131, t132, t144, t165...281
(forward)formula 0,1,0.398053,13888,1,0,210,53260,384,153,2617,58113,389
FORMULA Szymanski-PT-a04-CTLFireability-08 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

***************************************

Starting structural reductions in LTL mode, iteration 0 : 47/47 places, 216/216 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 42 transition count 196
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 42 transition count 196
Applied a total of 10 rules in 7 ms. Remains 42 /47 variables (removed 5) and now considering 196/216 (removed 20) transitions.
[2023-03-19 10:08:17] [INFO ] Flow matrix only has 74 transitions (discarded 122 similar events)
// Phase 1: matrix 74 rows 42 cols
[2023-03-19 10:08:17] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-19 10:08:17] [INFO ] Implicit Places using invariants in 51 ms returned []
[2023-03-19 10:08:17] [INFO ] Flow matrix only has 74 transitions (discarded 122 similar events)
[2023-03-19 10:08:17] [INFO ] Invariant cache hit.
[2023-03-19 10:08:17] [INFO ] State equation strengthened by 9 read => feed constraints.
[2023-03-19 10:08:17] [INFO ] Implicit Places using invariants and state equation in 65 ms returned []
Implicit Place search using SMT with State Equation took 118 ms to find 0 implicit places.
[2023-03-19 10:08:17] [INFO ] Flow matrix only has 74 transitions (discarded 122 similar events)
[2023-03-19 10:08:17] [INFO ] Invariant cache hit.
[2023-03-19 10:08:17] [INFO ] Dead Transitions using invariants and state equation in 71 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 42/47 places, 196/216 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 197 ms. Remains : 42/47 places, 196/216 transitions.
[2023-03-19 10:08:17] [INFO ] Flatten gal took : 5 ms
[2023-03-19 10:08:17] [INFO ] Flatten gal took : 5 ms
[2023-03-19 10:08:17] [INFO ] Input system was already deterministic with 196 transitions.
[2023-03-19 10:08:17] [INFO ] Flatten gal took : 6 ms
[2023-03-19 10:08:17] [INFO ] Flatten gal took : 5 ms
[2023-03-19 10:08:17] [INFO ] Time to serialize gal into /tmp/CTLFireability12859318999568384006.gal : 1 ms
[2023-03-19 10:08:17] [INFO ] Time to serialize properties into /tmp/CTLFireability1020751607913932152.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability12859318999568384006.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1020751607913932152.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,3.07382e+07,0.2633,13212,2,958,5,51324,6,0,366,37491,0


Converting to forward existential form...Done !
original formula: EF(AX(AX(FALSE)))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(EX(!(!(EX(!(FALSE)))))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t17, t18, t39, t40, t49, t50, t65, t94, t95, t134, t141, t142, t143, t144, t158, t180...281
(forward)formula 0,1,0.4085,13212,1,0,201,51324,407,147,2733,51717,402
FORMULA Szymanski-PT-a04-CTLFireability-09 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

***************************************

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 47/47 places, 216/216 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 45 transition count 208
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 45 transition count 208
Applied a total of 4 rules in 5 ms. Remains 45 /47 variables (removed 2) and now considering 208/216 (removed 8) transitions.
[2023-03-19 10:08:18] [INFO ] Flow matrix only has 77 transitions (discarded 131 similar events)
// Phase 1: matrix 77 rows 45 cols
[2023-03-19 10:08:18] [INFO ] Computed 1 place invariants in 2 ms
[2023-03-19 10:08:18] [INFO ] Implicit Places using invariants in 88 ms returned []
[2023-03-19 10:08:18] [INFO ] Flow matrix only has 77 transitions (discarded 131 similar events)
[2023-03-19 10:08:18] [INFO ] Invariant cache hit.
[2023-03-19 10:08:18] [INFO ] State equation strengthened by 9 read => feed constraints.
[2023-03-19 10:08:18] [INFO ] Implicit Places using invariants and state equation in 59 ms returned []
Implicit Place search using SMT with State Equation took 152 ms to find 0 implicit places.
[2023-03-19 10:08:18] [INFO ] Flow matrix only has 77 transitions (discarded 131 similar events)
[2023-03-19 10:08:18] [INFO ] Invariant cache hit.
[2023-03-19 10:08:18] [INFO ] Dead Transitions using invariants and state equation in 75 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 45/47 places, 208/216 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 234 ms. Remains : 45/47 places, 208/216 transitions.
[2023-03-19 10:08:18] [INFO ] Flatten gal took : 5 ms
[2023-03-19 10:08:18] [INFO ] Flatten gal took : 5 ms
[2023-03-19 10:08:18] [INFO ] Input system was already deterministic with 208 transitions.
[2023-03-19 10:08:18] [INFO ] Flatten gal took : 6 ms
[2023-03-19 10:08:18] [INFO ] Flatten gal took : 6 ms
[2023-03-19 10:08:18] [INFO ] Time to serialize gal into /tmp/CTLFireability1571243675944910318.gal : 1 ms
[2023-03-19 10:08:18] [INFO ] Time to serialize properties into /tmp/CTLFireability4859494874454327118.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability1571243675944910318.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4859494874454327118.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,5.83873e+07,0.393336,16928,2,1461,5,77581,6,0,390,48875,0


Converting to forward existential form...Done !
original formula: E(!(AG(!(((s2<1)||(l25<1))))) U AG(((!(EX(((s2>=1)&&(l36>=1)))) * EF((((s2>=1)&&(l6>=1))&&((s2>=1)&&(l26>=1))))) * A(((s0>=1)&&(l23>=1)) ...230
=> equivalent forward existential formula: [(FwdU(Init,!(!(E(TRUE U !(!(((s2<1)||(l25<1)))))))) * !(E(TRUE U !(((!(EX(((s2>=1)&&(l36>=1)))) * E(TRUE U (((s...491
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t18, t19, t41, t42, t52, t53, t68, t69, t77, t100, t101, t142, t150, t151, t152, t153...299
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
(forward)formula 0,0,1.59156,43348,1,0,274,211130,451,187,3010,203916,491
FORMULA Szymanski-PT-a04-CTLFireability-10 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

***************************************

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in SI_CTL mode, iteration 0 : 47/47 places, 216/216 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 42 transition count 196
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 42 transition count 196
Drop transitions removed 16 transitions
Redundant transition composition rules discarded 16 transitions
Iterating global reduction 0 with 16 rules applied. Total rules applied 26 place count 42 transition count 180
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 28 place count 40 transition count 172
Iterating global reduction 0 with 2 rules applied. Total rules applied 30 place count 40 transition count 172
Applied a total of 30 rules in 11 ms. Remains 40 /47 variables (removed 7) and now considering 172/216 (removed 44) transitions.
[2023-03-19 10:08:19] [INFO ] Flow matrix only has 68 transitions (discarded 104 similar events)
// Phase 1: matrix 68 rows 40 cols
[2023-03-19 10:08:19] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-19 10:08:19] [INFO ] Implicit Places using invariants in 39 ms returned []
[2023-03-19 10:08:19] [INFO ] Flow matrix only has 68 transitions (discarded 104 similar events)
[2023-03-19 10:08:19] [INFO ] Invariant cache hit.
[2023-03-19 10:08:19] [INFO ] State equation strengthened by 9 read => feed constraints.
[2023-03-19 10:08:20] [INFO ] Implicit Places using invariants and state equation in 60 ms returned []
Implicit Place search using SMT with State Equation took 101 ms to find 0 implicit places.
[2023-03-19 10:08:20] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-19 10:08:20] [INFO ] Flow matrix only has 68 transitions (discarded 104 similar events)
[2023-03-19 10:08:20] [INFO ] Invariant cache hit.
[2023-03-19 10:08:20] [INFO ] Dead Transitions using invariants and state equation in 69 ms found 0 transitions.
Starting structural reductions in SI_CTL mode, iteration 1 : 40/47 places, 172/216 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 190 ms. Remains : 40/47 places, 172/216 transitions.
[2023-03-19 10:08:20] [INFO ] Flatten gal took : 5 ms
[2023-03-19 10:08:20] [INFO ] Flatten gal took : 4 ms
[2023-03-19 10:08:20] [INFO ] Input system was already deterministic with 172 transitions.
[2023-03-19 10:08:20] [INFO ] Flatten gal took : 4 ms
[2023-03-19 10:08:20] [INFO ] Flatten gal took : 4 ms
[2023-03-19 10:08:20] [INFO ] Time to serialize gal into /tmp/CTLFireability16448532886172019630.gal : 1 ms
[2023-03-19 10:08:20] [INFO ] Time to serialize properties into /tmp/CTLFireability7993824268847094611.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability16448532886172019630.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7993824268847094611.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.94132e+07,0.218147,11720,2,914,5,43546,6,0,334,34146,0


Converting to forward existential form...Done !
original formula: AG(EF(AG(((s1>=1)&&(l5>=1)))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U !(E(TRUE U !(((s1>=1)&&(l5>=1))))))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t15, t16, t34, t35, t43, t44, t57, t82, t83, t117, t123, t124, t125, t126, t138, t157...281
(forward)formula 0,0,0.415751,14624,1,0,190,58142,366,135,2557,51939,354
FORMULA Szymanski-PT-a04-CTLFireability-11 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

***************************************

Starting structural reductions in LTL mode, iteration 0 : 47/47 places, 216/216 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 44 transition count 204
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 44 transition count 204
Applied a total of 6 rules in 1 ms. Remains 44 /47 variables (removed 3) and now considering 204/216 (removed 12) transitions.
[2023-03-19 10:08:20] [INFO ] Flow matrix only has 76 transitions (discarded 128 similar events)
// Phase 1: matrix 76 rows 44 cols
[2023-03-19 10:08:20] [INFO ] Computed 1 place invariants in 5 ms
[2023-03-19 10:08:20] [INFO ] Implicit Places using invariants in 44 ms returned []
[2023-03-19 10:08:20] [INFO ] Flow matrix only has 76 transitions (discarded 128 similar events)
[2023-03-19 10:08:20] [INFO ] Invariant cache hit.
[2023-03-19 10:08:20] [INFO ] State equation strengthened by 9 read => feed constraints.
[2023-03-19 10:08:20] [INFO ] Implicit Places using invariants and state equation in 53 ms returned []
Implicit Place search using SMT with State Equation took 99 ms to find 0 implicit places.
[2023-03-19 10:08:20] [INFO ] Flow matrix only has 76 transitions (discarded 128 similar events)
[2023-03-19 10:08:20] [INFO ] Invariant cache hit.
[2023-03-19 10:08:20] [INFO ] Dead Transitions using invariants and state equation in 85 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 44/47 places, 204/216 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 186 ms. Remains : 44/47 places, 204/216 transitions.
[2023-03-19 10:08:20] [INFO ] Flatten gal took : 4 ms
[2023-03-19 10:08:20] [INFO ] Flatten gal took : 4 ms
[2023-03-19 10:08:20] [INFO ] Input system was already deterministic with 204 transitions.
[2023-03-19 10:08:20] [INFO ] Flatten gal took : 4 ms
[2023-03-19 10:08:20] [INFO ] Flatten gal took : 4 ms
[2023-03-19 10:08:20] [INFO ] Time to serialize gal into /tmp/CTLFireability15986482527920188832.gal : 1 ms
[2023-03-19 10:08:20] [INFO ] Time to serialize properties into /tmp/CTLFireability10020628957575947618.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability15986482527920188832.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10020628957575947618.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,4.74932e+07,0.393979,16952,2,1466,5,77658,6,0,382,48344,0


Converting to forward existential form...Done !
original formula: AG(((AX(((s3<1)||(l23<1))) + !(E(((s0>=1)&&(l36>=1)) U (EF(!(((s2<1)||(l25<1)))) * EF(((s2>=1)&&(l11>=1))))))) + EX(((s0<1)||(l18<1)))))
=> equivalent forward existential formula: [(FwdU((FwdU(((FwdU(Init,TRUE) * !(EX(((s0<1)||(l18<1))))) * !(!(EX(!(((s3<1)||(l23<1))))))),((s0>=1)&&(l36>=1))...228
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t18, t19, t40, t41, t51, t52, t67, t68, t76, t98, t99, t139, t147, t148, t149, t150, ...297
(forward)formula 0,1,1.1602,32100,1,0,231,152785,440,161,2893,141709,439
FORMULA Szymanski-PT-a04-CTLFireability-12 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

***************************************

Starting structural reductions in LTL mode, iteration 0 : 47/47 places, 216/216 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 42 transition count 196
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 42 transition count 196
Applied a total of 10 rules in 1 ms. Remains 42 /47 variables (removed 5) and now considering 196/216 (removed 20) transitions.
[2023-03-19 10:08:21] [INFO ] Flow matrix only has 74 transitions (discarded 122 similar events)
// Phase 1: matrix 74 rows 42 cols
[2023-03-19 10:08:21] [INFO ] Computed 1 place invariants in 2 ms
[2023-03-19 10:08:21] [INFO ] Implicit Places using invariants in 50 ms returned []
[2023-03-19 10:08:21] [INFO ] Flow matrix only has 74 transitions (discarded 122 similar events)
[2023-03-19 10:08:21] [INFO ] Invariant cache hit.
[2023-03-19 10:08:22] [INFO ] State equation strengthened by 9 read => feed constraints.
[2023-03-19 10:08:22] [INFO ] Implicit Places using invariants and state equation in 75 ms returned []
Implicit Place search using SMT with State Equation took 127 ms to find 0 implicit places.
[2023-03-19 10:08:22] [INFO ] Flow matrix only has 74 transitions (discarded 122 similar events)
[2023-03-19 10:08:22] [INFO ] Invariant cache hit.
[2023-03-19 10:08:22] [INFO ] Dead Transitions using invariants and state equation in 79 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 42/47 places, 196/216 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 208 ms. Remains : 42/47 places, 196/216 transitions.
[2023-03-19 10:08:22] [INFO ] Flatten gal took : 4 ms
[2023-03-19 10:08:22] [INFO ] Flatten gal took : 5 ms
[2023-03-19 10:08:22] [INFO ] Input system was already deterministic with 196 transitions.
[2023-03-19 10:08:22] [INFO ] Flatten gal took : 4 ms
[2023-03-19 10:08:22] [INFO ] Flatten gal took : 4 ms
[2023-03-19 10:08:22] [INFO ] Time to serialize gal into /tmp/CTLFireability12291694078344604603.gal : 1 ms
[2023-03-19 10:08:22] [INFO ] Time to serialize properties into /tmp/CTLFireability11024831916452268565.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability12291694078344604603.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11024831916452268565.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,3.07382e+07,0.259023,13212,2,958,5,51324,6,0,366,37491,0


Converting to forward existential form...Done !
original formula: AG(EX(EX(((s1<1)||(l7<1)))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(EX(EX(((s1<1)||(l7<1))))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t17, t18, t39, t40, t49, t50, t65, t94, t95, t134, t141, t142, t143, t144, t158, t180...281
(forward)formula 0,0,0.444969,14532,1,0,204,60203,408,147,2735,59832,403
FORMULA Szymanski-PT-a04-CTLFireability-13 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

***************************************

Starting structural reductions in SI_CTL mode, iteration 0 : 47/47 places, 216/216 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 43 transition count 200
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 43 transition count 200
Drop transitions removed 16 transitions
Redundant transition composition rules discarded 16 transitions
Iterating global reduction 0 with 16 rules applied. Total rules applied 24 place count 43 transition count 184
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 25 place count 42 transition count 180
Iterating global reduction 0 with 1 rules applied. Total rules applied 26 place count 42 transition count 180
Applied a total of 26 rules in 12 ms. Remains 42 /47 variables (removed 5) and now considering 180/216 (removed 36) transitions.
[2023-03-19 10:08:22] [INFO ] Flow matrix only has 70 transitions (discarded 110 similar events)
// Phase 1: matrix 70 rows 42 cols
[2023-03-19 10:08:22] [INFO ] Computed 1 place invariants in 3 ms
[2023-03-19 10:08:22] [INFO ] Implicit Places using invariants in 43 ms returned []
[2023-03-19 10:08:22] [INFO ] Flow matrix only has 70 transitions (discarded 110 similar events)
[2023-03-19 10:08:22] [INFO ] Invariant cache hit.
[2023-03-19 10:08:22] [INFO ] State equation strengthened by 9 read => feed constraints.
[2023-03-19 10:08:22] [INFO ] Implicit Places using invariants and state equation in 55 ms returned []
Implicit Place search using SMT with State Equation took 100 ms to find 0 implicit places.
[2023-03-19 10:08:22] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-19 10:08:22] [INFO ] Flow matrix only has 70 transitions (discarded 110 similar events)
[2023-03-19 10:08:22] [INFO ] Invariant cache hit.
[2023-03-19 10:08:22] [INFO ] Dead Transitions using invariants and state equation in 64 ms found 0 transitions.
Starting structural reductions in SI_CTL mode, iteration 1 : 42/47 places, 180/216 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 185 ms. Remains : 42/47 places, 180/216 transitions.
[2023-03-19 10:08:22] [INFO ] Flatten gal took : 3 ms
[2023-03-19 10:08:22] [INFO ] Flatten gal took : 4 ms
[2023-03-19 10:08:22] [INFO ] Input system was already deterministic with 180 transitions.
[2023-03-19 10:08:22] [INFO ] Flatten gal took : 4 ms
[2023-03-19 10:08:22] [INFO ] Flatten gal took : 4 ms
[2023-03-19 10:08:22] [INFO ] Time to serialize gal into /tmp/CTLFireability5980617366374152368.gal : 1 ms
[2023-03-19 10:08:22] [INFO ] Time to serialize properties into /tmp/CTLFireability14426391916349106327.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability5980617366374152368.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14426391916349106327.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,3.07382e+07,0.236529,12304,2,955,5,47414,6,0,350,36108,0


Converting to forward existential form...Done !
original formula: E(EG(!(A(!(((s0>=1)&&(l8>=1))) U AF(((s2>=1)&&(l33>=1)))))) U (((s2>=1)&&(l39>=1))||((s1>=1)&&(l32>=1))))
=> equivalent forward existential formula: [(FwdU(Init,EG(!(!((E(!(!(EG(!(((s2>=1)&&(l33>=1)))))) U (!(!(((s0>=1)&&(l8>=1)))) * !(!(EG(!(((s2>=1)&&(l33>=1)...262
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t16, t17, t36, t37, t45, t46, t60, t86, t87, t123, t129, t130, t131, t132, t145, t165...281
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
(forward)formula 0,1,9.88858,271628,1,0,873,1.38294e+06,395,606,2730,1.7477e+06,1087
FORMULA Szymanski-PT-a04-CTLFireability-14 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

***************************************

Starting structural reductions in LTL mode, iteration 0 : 47/47 places, 216/216 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 45 transition count 208
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 45 transition count 208
Applied a total of 4 rules in 2 ms. Remains 45 /47 variables (removed 2) and now considering 208/216 (removed 8) transitions.
[2023-03-19 10:08:32] [INFO ] Flow matrix only has 77 transitions (discarded 131 similar events)
// Phase 1: matrix 77 rows 45 cols
[2023-03-19 10:08:32] [INFO ] Computed 1 place invariants in 3 ms
[2023-03-19 10:08:32] [INFO ] Implicit Places using invariants in 46 ms returned []
[2023-03-19 10:08:32] [INFO ] Flow matrix only has 77 transitions (discarded 131 similar events)
[2023-03-19 10:08:32] [INFO ] Invariant cache hit.
[2023-03-19 10:08:32] [INFO ] State equation strengthened by 9 read => feed constraints.
[2023-03-19 10:08:32] [INFO ] Implicit Places using invariants and state equation in 50 ms returned []
Implicit Place search using SMT with State Equation took 99 ms to find 0 implicit places.
[2023-03-19 10:08:32] [INFO ] Flow matrix only has 77 transitions (discarded 131 similar events)
[2023-03-19 10:08:32] [INFO ] Invariant cache hit.
[2023-03-19 10:08:32] [INFO ] Dead Transitions using invariants and state equation in 84 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 45/47 places, 208/216 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 185 ms. Remains : 45/47 places, 208/216 transitions.
[2023-03-19 10:08:32] [INFO ] Flatten gal took : 4 ms
[2023-03-19 10:08:32] [INFO ] Flatten gal took : 5 ms
[2023-03-19 10:08:32] [INFO ] Input system was already deterministic with 208 transitions.
[2023-03-19 10:08:32] [INFO ] Flatten gal took : 4 ms
[2023-03-19 10:08:32] [INFO ] Flatten gal took : 4 ms
[2023-03-19 10:08:32] [INFO ] Time to serialize gal into /tmp/CTLFireability18137879259156054680.gal : 1 ms
[2023-03-19 10:08:32] [INFO ] Time to serialize properties into /tmp/CTLFireability2607460559187465136.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability18137879259156054680.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2607460559187465136.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,5.83852e+07,0.474843,19084,2,1462,5,88604,6,0,390,54833,0


Converting to forward existential form...Done !
original formula: (A(EX(!(((((s3<1)||(l30<1)) * AF(((s1>=1)&&(l0>=1)))) + EX(((s3>=1)&&(l36>=1)))))) U (!((A(((s2>=1)&&(l9>=1)) U (((s3>=1)&&(l29>=1))&&((s...632
=> equivalent forward existential formula: (((([(((FwdU(Init,!((!((!((E(!((((s3>=1)&&(l29>=1))&&((s3>=1)&&(l2>=1)))) U (!(((s2>=1)&&(l9>=1))) * !((((s3>=1)...3727
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t19, t20, t41, t42, t52, t53, t69, t70, t78, t100, t101, t142, t150, t151, t152, t153...299
(forward)formula 0,0,11.6956,298520,1,0,785,1.44568e+06,489,504,2984,1.84291e+06,937
FORMULA Szymanski-PT-a04-CTLFireability-15 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

***************************************

ITS tools runner thread asked to quit. Dying gracefully.
[2023-03-19 10:08:44] [INFO ] Flatten gal took : 5 ms
[2023-03-19 10:08:44] [INFO ] Flatten gal took : 5 ms
Total runtime 56437 ms.

BK_STOP 1679220526040

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ CTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution CTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination CTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="Szymanski-PT-a04"
export BK_EXAMINATION="CTLFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool itstools"
echo " Input is Szymanski-PT-a04, examination is CTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r485-tall-167912699300410"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Szymanski-PT-a04.tgz
mv Szymanski-PT-a04 execution
cd execution
if [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "UpperBounds" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] || [ "CTLFireability" = "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 [ "CTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLFireability" != "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 "CTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property CTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "CTLFireability.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 '' CTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLFireability"
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 ;