About the Execution of ITS-Tools for RwMutex-PT-r0010w0020
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 0.000 | 6002.00 | 0.00 | 0.00 | TTTFTFFFTFTTTTTF | normal |
Execution Chart
Sorry, for this execution, no execution chart could be reported.
Trace from the execution
Formatting '/data/fkordon/mcc2025-input.r184-tall-174889264500618.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2025-input.qcow2 backing_fmt=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 2-5832
Executing tool itstools
Input is RwMutex-PT-r0010w0020, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r184-tall-174889264500618
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 584K
-rw-r--r-- 1 mcc users 8.4K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 97K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.4K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 47K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 29 14:32 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K May 29 14:32 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.6K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 21K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 154K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 10K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 92K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 29 14:32 equiv_col
-rw-r--r-- 1 mcc users 11 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 44K May 29 14:32 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of booleans
BOOL_VECTOR
echo here is the order used to build the result vector(from xml file)
FORMULA_NAME RwMutex-PT-r0010w0020-CTLFireability-2023-12
FORMULA_NAME RwMutex-PT-r0010w0020-CTLFireability-2023-13
FORMULA_NAME RwMutex-PT-r0010w0020-CTLFireability-2023-14
FORMULA_NAME RwMutex-PT-r0010w0020-CTLFireability-2023-15
FORMULA_NAME RwMutex-PT-r0010w0020-CTLFireability-2025-00
FORMULA_NAME RwMutex-PT-r0010w0020-CTLFireability-2025-01
FORMULA_NAME RwMutex-PT-r0010w0020-CTLFireability-2025-02
FORMULA_NAME RwMutex-PT-r0010w0020-CTLFireability-2025-03
FORMULA_NAME RwMutex-PT-r0010w0020-CTLFireability-2025-04
FORMULA_NAME RwMutex-PT-r0010w0020-CTLFireability-2025-05
FORMULA_NAME RwMutex-PT-r0010w0020-CTLFireability-2025-06
FORMULA_NAME RwMutex-PT-r0010w0020-CTLFireability-2025-07
FORMULA_NAME RwMutex-PT-r0010w0020-CTLFireability-2025-08
FORMULA_NAME RwMutex-PT-r0010w0020-CTLFireability-2025-09
FORMULA_NAME RwMutex-PT-r0010w0020-CTLFireability-2025-10
FORMULA_NAME RwMutex-PT-r0010w0020-CTLFireability-2025-11
=== Now, execution of the tool begins
BK_START 1749146423026
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=RwMutex-PT-r0010w0020
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLFireability PT
Running Version 202505121319
[2025-06-05 18:00:24] [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]
[2025-06-05 18:00:24] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-05 18:00:24] [INFO ] Load time of PNML (sax parser for PT used): 55 ms
[2025-06-05 18:00:24] [INFO ] Transformed 70 places.
[2025-06-05 18:00:24] [INFO ] Transformed 60 transitions.
[2025-06-05 18:00:24] [INFO ] Found NUPN structural information;
[2025-06-05 18:00:24] [INFO ] Parsed PT model containing 70 places and 60 transitions and 540 arcs in 141 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 11 ms.
Initial state reduction rules removed 2 formulas.
FORMULA RwMutex-PT-r0010w0020-CTLFireability-2025-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RwMutex-PT-r0010w0020-CTLFireability-2025-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 57 out of 70 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 70/70 places, 60/60 transitions.
Applied a total of 0 rules in 6 ms. Remains 70 /70 variables (removed 0) and now considering 60/60 (removed 0) transitions.
// Phase 1: matrix 60 rows 70 cols
[2025-06-05 18:00:24] [INFO ] Computed 40 invariants in 10 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 18:00:24] [INFO ] Implicit Places using invariants in 206 ms returned [3, 4, 12, 13, 19, 22, 55]
Discarding 7 places :
Implicit Place search using SMT only with invariants took 239 ms to find 7 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 63/70 places, 60/60 transitions.
Applied a total of 0 rules in 1 ms. Remains 63 /63 variables (removed 0) and now considering 60/60 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 274 ms. Remains : 63/70 places, 60/60 transitions.
Support contains 57 out of 63 places after structural reductions.
[2025-06-05 18:00:24] [INFO ] Flatten gal took : 33 ms
[2025-06-05 18:00:24] [INFO ] Flatten gal took : 15 ms
[2025-06-05 18:00:25] [INFO ] Input system was already deterministic with 60 transitions.
Reduction of identical properties reduced properties to check from 51 to 46
RANDOM walk for 40000 steps (8 resets) in 1945 ms. (20 steps per ms) remains 5/46 properties
BEST_FIRST walk for 40003 steps (8 resets) in 123 ms. (322 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 149 ms. (266 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 190 ms. (209 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 107 ms. (370 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 398 ms. (100 steps per ms) remains 5/5 properties
// Phase 1: matrix 60 rows 63 cols
[2025-06-05 18:00:25] [INFO ] Computed 33 invariants in 3 ms
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/21 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/21 variables, 2/23 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/21 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 5 unsolved
Problem AtomicPropp4 is UNSAT
Problem AtomicPropp5 is UNSAT
Problem AtomicPropp17 is UNSAT
Problem AtomicPropp22 is UNSAT
Problem AtomicPropp43 is UNSAT
After SMT solving in domain Real declared 47/123 variables, and 38 constraints, problems are : Problem set: 5 solved, 0 unsolved in 97 ms.
Refiners :[Domain max(s): 21/63 constraints, Positive P Invariants (semi-flows): 17/33 constraints, State Equation: 0/63 constraints, PredecessorRefiner: 5/5 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 144ms problems are : Problem set: 5 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 5 atomic propositions for a total of 14 simplifications.
[2025-06-05 18:00:26] [INFO ] Flatten gal took : 11 ms
[2025-06-05 18:00:26] [INFO ] Flatten gal took : 11 ms
[2025-06-05 18:00:26] [INFO ] Input system was already deterministic with 60 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 63/63 places, 60/60 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 60 transition count 57
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 60 transition count 57
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 9 place count 60 transition count 54
Applied a total of 9 rules in 10 ms. Remains 60 /63 variables (removed 3) and now considering 54/60 (removed 6) transitions.
// Phase 1: matrix 54 rows 60 cols
[2025-06-05 18:00:26] [INFO ] Computed 33 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 18:00:26] [INFO ] Implicit Places using invariants in 53 ms returned [1, 2, 4, 5, 6, 7, 8, 9, 10, 12, 14, 16, 17, 18, 27, 38, 56, 58, 59]
Discarding 19 places :
Implicit Place search using SMT only with invariants took 56 ms to find 19 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 41/63 places, 54/60 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 32 transition count 45
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 32 transition count 45
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 0 with 9 rules applied. Total rules applied 27 place count 32 transition count 36
Applied a total of 27 rules in 1 ms. Remains 32 /41 variables (removed 9) and now considering 36/54 (removed 18) transitions.
// Phase 1: matrix 36 rows 32 cols
[2025-06-05 18:00:26] [INFO ] Computed 14 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 18:00:26] [INFO ] Implicit Places using invariants in 23 ms returned []
[2025-06-05 18:00:26] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 18:00:26] [INFO ] Implicit Places using invariants and state equation in 115 ms returned []
Implicit Place search using SMT with State Equation took 141 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 32/63 places, 36/60 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 208 ms. Remains : 32/63 places, 36/60 transitions.
[2025-06-05 18:00:26] [INFO ] Flatten gal took : 4 ms
[2025-06-05 18:00:26] [INFO ] Flatten gal took : 12 ms
[2025-06-05 18:00:26] [INFO ] Input system was already deterministic with 36 transitions.
[2025-06-05 18:00:26] [INFO ] Flatten gal took : 3 ms
[2025-06-05 18:00:26] [INFO ] Flatten gal took : 3 ms
[2025-06-05 18:00:26] [INFO ] Time to serialize gal into /tmp/CTLFireability5846068486506157718.gal : 1 ms
[2025-06-05 18:00:26] [INFO ] Time to serialize properties into /tmp/CTLFireability12189099149053242254.ctl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability5846068486506157718.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12189099149053242254.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/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,1032,0.063531,6392,2,3214,5,7500,6,0,167,5277,0
Converting to forward existential form...Done !
original formula: AF(((p55==1) + AX((((EX((((((p23==1)&&(p42==1))&&((p43==1)&&(p44==1)))&&(((p45==1)&&(p46==1))&&((p47==1)&&(p48==1))))&&(((p49==1)&&(p50==...594
=> equivalent forward existential formula: [FwdG(Init,!(((p55==1) + !(EX(!((((EX((((((p23==1)&&(p42==1))&&((p43==1)&&(p44==1)))&&(((p45==1)&&(p46==1))&&((p...645
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,0.325562,19748,1,0,9,90696,20,3,1139,29793,10
FORMULA RwMutex-PT-r0010w0020-CTLFireability-2025-00 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 63/63 places, 60/60 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 59 transition count 56
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 59 transition count 56
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 12 place count 59 transition count 52
Applied a total of 12 rules in 3 ms. Remains 59 /63 variables (removed 4) and now considering 52/60 (removed 8) transitions.
// Phase 1: matrix 52 rows 59 cols
[2025-06-05 18:00:26] [INFO ] Computed 33 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 18:00:26] [INFO ] Implicit Places using invariants in 49 ms returned [1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 17, 18, 27, 38, 55, 57]
Discarding 20 places :
Implicit Place search using SMT only with invariants took 50 ms to find 20 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 39/63 places, 52/60 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 27 transition count 40
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 27 transition count 40
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 0 with 12 rules applied. Total rules applied 36 place count 27 transition count 28
Applied a total of 36 rules in 1 ms. Remains 27 /39 variables (removed 12) and now considering 28/52 (removed 24) transitions.
// Phase 1: matrix 28 rows 27 cols
[2025-06-05 18:00:26] [INFO ] Computed 13 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 18:00:26] [INFO ] Implicit Places using invariants in 21 ms returned []
[2025-06-05 18:00:26] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 18:00:26] [INFO ] Implicit Places using invariants and state equation in 42 ms returned []
Implicit Place search using SMT with State Equation took 64 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 27/63 places, 28/60 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 119 ms. Remains : 27/63 places, 28/60 transitions.
[2025-06-05 18:00:26] [INFO ] Flatten gal took : 2 ms
[2025-06-05 18:00:26] [INFO ] Flatten gal took : 2 ms
[2025-06-05 18:00:26] [INFO ] Input system was already deterministic with 28 transitions.
[2025-06-05 18:00:26] [INFO ] Flatten gal took : 2 ms
[2025-06-05 18:00:26] [INFO ] Flatten gal took : 2 ms
[2025-06-05 18:00:26] [INFO ] Time to serialize gal into /tmp/CTLFireability1429890141971691514.gal : 1 ms
[2025-06-05 18:00:26] [INFO ] Time to serialize properties into /tmp/CTLFireability17544476476154612642.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability1429890141971691514.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17544476476154612642.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/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,1028,0.013412,4396,2,804,5,1967,6,0,139,1374,0
Converting to forward existential form...Done !
original formula: EX(((((EX((((p63==1) + E((((((p29==1)&&(p42==1))&&((p43==1)&&(p44==1)))&&(((p45==1)&&(p46==1))&&((p47==1)&&(p48==1))))&&(((p49==1)&&(p50=...345
=> equivalent forward existential formula: (([(EY(((((EY(Init) * ((((p48==1)&&(p49==1))&&((p50==1)&&(p51==1)))&&(p9==1))) * (((p44==1)&&(p45==1))&&((p46==1...741
(forward)formula 0,0,0.01945,4652,1,0,16,1967,20,3,275,1374,9
FORMULA RwMutex-PT-r0010w0020-CTLFireability-2025-01 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 63/63 places, 60/60 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 60 transition count 57
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 60 transition count 57
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 9 place count 60 transition count 54
Applied a total of 9 rules in 5 ms. Remains 60 /63 variables (removed 3) and now considering 54/60 (removed 6) transitions.
// Phase 1: matrix 54 rows 60 cols
[2025-06-05 18:00:26] [INFO ] Computed 33 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 18:00:26] [INFO ] Implicit Places using invariants in 43 ms returned [1, 2, 3, 5, 8, 9, 10, 12, 13, 14, 15, 16, 17, 18, 27, 56, 58]
Discarding 17 places :
Implicit Place search using SMT only with invariants took 45 ms to find 17 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 43/63 places, 54/60 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 34 transition count 45
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 34 transition count 45
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 0 with 9 rules applied. Total rules applied 27 place count 34 transition count 36
Applied a total of 27 rules in 1 ms. Remains 34 /43 variables (removed 9) and now considering 36/54 (removed 18) transitions.
// Phase 1: matrix 36 rows 34 cols
[2025-06-05 18:00:26] [INFO ] Computed 16 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 18:00:27] [INFO ] Implicit Places using invariants in 21 ms returned []
[2025-06-05 18:00:27] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 18:00:27] [INFO ] Implicit Places using invariants and state equation in 37 ms returned []
Implicit Place search using SMT with State Equation took 60 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 34/63 places, 36/60 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 111 ms. Remains : 34/63 places, 36/60 transitions.
[2025-06-05 18:00:27] [INFO ] Flatten gal took : 4 ms
[2025-06-05 18:00:27] [INFO ] Flatten gal took : 4 ms
[2025-06-05 18:00:27] [INFO ] Input system was already deterministic with 36 transitions.
[2025-06-05 18:00:27] [INFO ] Flatten gal took : 3 ms
[2025-06-05 18:00:27] [INFO ] Flatten gal took : 4 ms
[2025-06-05 18:00:27] [INFO ] Time to serialize gal into /tmp/CTLFireability8761142102049720154.gal : 0 ms
[2025-06-05 18:00:27] [INFO ] Time to serialize properties into /tmp/CTLFireability10186682666297748936.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability8761142102049720154.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10186682666297748936.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/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,1032,0.018187,4424,2,897,5,2162,6,0,175,1434,0
Converting to forward existential form...Done !
original formula: (EG(AX(((((((p64==0)&&(p17==1))&&((p42==1)&&(p43==1)))&&(((p44==1)&&(p45==1))&&((p46==1)&&(p47==1))))&&((((p48==1)&&(p49==1))&&((p50==1)&...691
=> equivalent forward existential formula: ([(Init * !(EG(!(EX(!(((((((p64==0)&&(p17==1))&&((p42==1)&&(p43==1)))&&(((p44==1)&&(p45==1))&&((p46==1)&&(p47==1...1087
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 0/0/36
Hit Full ! (commute/partial/dont) 34/0/2
(forward)formula 0,0,0.07648,6856,1,0,22,11620,46,13,1133,6231,19
FORMULA RwMutex-PT-r0010w0020-CTLFireability-2025-02 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 63/63 places, 60/60 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 59 transition count 56
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 59 transition count 56
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 12 place count 59 transition count 52
Applied a total of 12 rules in 5 ms. Remains 59 /63 variables (removed 4) and now considering 52/60 (removed 8) transitions.
// Phase 1: matrix 52 rows 59 cols
[2025-06-05 18:00:27] [INFO ] Computed 33 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 18:00:27] [INFO ] Implicit Places using invariants in 71 ms returned [1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 27, 38, 55, 57, 58]
Discarding 23 places :
Implicit Place search using SMT only with invariants took 74 ms to find 23 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 36/63 places, 52/60 transitions.
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 15 place count 21 transition count 37
Iterating global reduction 0 with 15 rules applied. Total rules applied 30 place count 21 transition count 37
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 0 with 15 rules applied. Total rules applied 45 place count 21 transition count 22
Applied a total of 45 rules in 1 ms. Remains 21 /36 variables (removed 15) and now considering 22/52 (removed 30) transitions.
// Phase 1: matrix 22 rows 21 cols
[2025-06-05 18:00:27] [INFO ] Computed 10 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 18:00:27] [INFO ] Implicit Places using invariants in 19 ms returned []
[2025-06-05 18:00:27] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 18:00:27] [INFO ] Implicit Places using invariants and state equation in 31 ms returned []
Implicit Place search using SMT with State Equation took 52 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 21/63 places, 22/60 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 132 ms. Remains : 21/63 places, 22/60 transitions.
[2025-06-05 18:00:27] [INFO ] Flatten gal took : 1 ms
[2025-06-05 18:00:27] [INFO ] Flatten gal took : 1 ms
[2025-06-05 18:00:27] [INFO ] Input system was already deterministic with 22 transitions.
[2025-06-05 18:00:27] [INFO ] Flatten gal took : 1 ms
[2025-06-05 18:00:27] [INFO ] Flatten gal took : 1 ms
[2025-06-05 18:00:27] [INFO ] Time to serialize gal into /tmp/CTLFireability11301169607646664601.gal : 1 ms
[2025-06-05 18:00:27] [INFO ] Time to serialize properties into /tmp/CTLFireability7252733804464601483.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability11301169607646664601.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7252733804464601483.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/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,1025,0.004539,3860,2,99,5,295,6,0,109,195,0
Converting to forward existential form...Done !
original formula: EX(AX(FALSE))
=> equivalent forward existential formula: [(EY(Init) * !(EX(!(FALSE))))] != FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,0.008639,3988,1,0,5,1273,9,0,466,412,2
FORMULA RwMutex-PT-r0010w0020-CTLFireability-2025-03 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 : 63/63 places, 60/60 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 59 transition count 56
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 59 transition count 56
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 12 place count 59 transition count 52
Applied a total of 12 rules in 10 ms. Remains 59 /63 variables (removed 4) and now considering 52/60 (removed 8) transitions.
// Phase 1: matrix 52 rows 59 cols
[2025-06-05 18:00:27] [INFO ] Computed 33 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 18:00:27] [INFO ] Implicit Places using invariants in 46 ms returned [1, 2, 3, 4, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 27, 38, 55, 57, 58]
Discarding 22 places :
Implicit Place search using SMT only with invariants took 47 ms to find 22 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 37/63 places, 52/60 transitions.
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 14 place count 23 transition count 38
Iterating global reduction 0 with 14 rules applied. Total rules applied 28 place count 23 transition count 38
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 0 with 14 rules applied. Total rules applied 42 place count 23 transition count 24
Applied a total of 42 rules in 4 ms. Remains 23 /37 variables (removed 14) and now considering 24/52 (removed 28) transitions.
// Phase 1: matrix 24 rows 23 cols
[2025-06-05 18:00:27] [INFO ] Computed 11 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 18:00:27] [INFO ] Implicit Places using invariants in 23 ms returned []
[2025-06-05 18:00:27] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 18:00:27] [INFO ] Implicit Places using invariants and state equation in 28 ms returned []
Implicit Place search using SMT with State Equation took 53 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 23/63 places, 24/60 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 116 ms. Remains : 23/63 places, 24/60 transitions.
[2025-06-05 18:00:27] [INFO ] Flatten gal took : 1 ms
[2025-06-05 18:00:27] [INFO ] Flatten gal took : 2 ms
[2025-06-05 18:00:27] [INFO ] Input system was already deterministic with 24 transitions.
[2025-06-05 18:00:27] [INFO ] Flatten gal took : 1 ms
[2025-06-05 18:00:27] [INFO ] Flatten gal took : 1 ms
[2025-06-05 18:00:27] [INFO ] Time to serialize gal into /tmp/CTLFireability4737661471143359895.gal : 1 ms
[2025-06-05 18:00:27] [INFO ] Time to serialize properties into /tmp/CTLFireability10681455978152063636.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability4737661471143359895.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10681455978152063636.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/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,1026,0.005987,4000,2,232,5,622,6,0,119,427,0
Converting to forward existential form...Done !
original formula: AF((((((p16==0)||(p42==0))||((p43==0)||(p44==0)))||(((p45==0)||(p46==0))||((p47==0)||(p48==0))))||(((p49==0)||(p50==0))||(p51==0))))
=> equivalent forward existential formula: [FwdG(Init,!((((((p16==0)||(p42==0))||((p43==0)||(p44==0)))||(((p45==0)||(p46==0))||((p47==0)||(p48==0))))||(((p...195
Hit Full ! (commute/partial/dont) 0/202/24
(forward)formula 0,1,0.016171,4384,1,0,5,2860,20,0,725,1073,8
FORMULA RwMutex-PT-r0010w0020-CTLFireability-2025-04 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
Starting structural reductions in SI_CTL mode, iteration 0 : 63/63 places, 60/60 transitions.
Graph (trivial) has 4 edges and 63 vertex of which 4 / 63 are part of one of the 2 SCC in 1 ms
Free SCC test removed 2 places
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 27 transitions
Trivial Post-agglo rules discarded 27 transitions
Performed 27 trivial Post agglomeration. Transition count delta: 27
Iterating post reduction 0 with 27 rules applied. Total rules applied 28 place count 61 transition count 31
Reduce places removed 49 places and 0 transitions.
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Iterating post reduction 1 with 67 rules applied. Total rules applied 95 place count 12 transition count 13
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 96 place count 12 transition count 12
Applied a total of 96 rules in 12 ms. Remains 12 /63 variables (removed 51) and now considering 12/60 (removed 48) transitions.
[2025-06-05 18:00:27] [INFO ] Flow matrix only has 3 transitions (discarded 9 similar events)
// Phase 1: matrix 3 rows 12 cols
[2025-06-05 18:00:27] [INFO ] Computed 11 invariants in 8 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 18:00:27] [INFO ] Implicit Places using invariants in 29 ms returned [0]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 30 ms to find 1 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 11/63 places, 12/60 transitions.
Applied a total of 0 rules in 2 ms. Remains 11 /11 variables (removed 0) and now considering 12/12 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 44 ms. Remains : 11/63 places, 12/60 transitions.
[2025-06-05 18:00:27] [INFO ] Flatten gal took : 1 ms
[2025-06-05 18:00:27] [INFO ] Flatten gal took : 1 ms
[2025-06-05 18:00:27] [INFO ] Input system was already deterministic with 12 transitions.
[2025-06-05 18:00:27] [INFO ] Flatten gal took : 1 ms
[2025-06-05 18:00:27] [INFO ] Flatten gal took : 1 ms
[2025-06-05 18:00:27] [INFO ] Time to serialize gal into /tmp/CTLFireability8382358508206267976.gal : 0 ms
[2025-06-05 18:00:27] [INFO ] Time to serialize properties into /tmp/CTLFireability11420399769514396323.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability8382358508206267976.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11420399769514396323.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/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,2,0.002975,3788,2,22,5,66,6,0,49,24,0
Converting to forward existential form...Done !
original formula: AF(EG(AG((p70==0))))
=> equivalent forward existential formula: [FwdG(Init,!(EG(!(E(TRUE U !((p70==0)))))))] = FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,0.005128,3916,1,0,6,81,24,1,266,38,10
FORMULA RwMutex-PT-r0010w0020-CTLFireability-2025-05 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 63/63 places, 60/60 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 61 transition count 58
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 61 transition count 58
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 6 place count 61 transition count 56
Applied a total of 6 rules in 3 ms. Remains 61 /63 variables (removed 2) and now considering 56/60 (removed 4) transitions.
// Phase 1: matrix 56 rows 61 cols
[2025-06-05 18:00:27] [INFO ] Computed 33 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 18:00:27] [INFO ] Implicit Places using invariants in 65 ms returned [1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 27, 38, 57, 59, 60]
Discarding 23 places :
Implicit Place search using SMT only with invariants took 66 ms to find 23 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 38/63 places, 56/60 transitions.
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 15 place count 23 transition count 41
Iterating global reduction 0 with 15 rules applied. Total rules applied 30 place count 23 transition count 41
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 0 with 15 rules applied. Total rules applied 45 place count 23 transition count 26
Applied a total of 45 rules in 2 ms. Remains 23 /38 variables (removed 15) and now considering 26/56 (removed 30) transitions.
// Phase 1: matrix 26 rows 23 cols
[2025-06-05 18:00:27] [INFO ] Computed 10 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 18:00:27] [INFO ] Implicit Places using invariants in 21 ms returned []
[2025-06-05 18:00:27] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 18:00:27] [INFO ] Implicit Places using invariants and state equation in 27 ms returned []
Implicit Place search using SMT with State Equation took 52 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 23/63 places, 26/60 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 124 ms. Remains : 23/63 places, 26/60 transitions.
[2025-06-05 18:00:27] [INFO ] Flatten gal took : 3 ms
[2025-06-05 18:00:27] [INFO ] Flatten gal took : 2 ms
[2025-06-05 18:00:27] [INFO ] Input system was already deterministic with 26 transitions.
[2025-06-05 18:00:27] [INFO ] Flatten gal took : 2 ms
[2025-06-05 18:00:27] [INFO ] Flatten gal took : 2 ms
[2025-06-05 18:00:27] [INFO ] Time to serialize gal into /tmp/CTLFireability13315428384451551385.gal : 0 ms
[2025-06-05 18:00:27] [INFO ] Time to serialize properties into /tmp/CTLFireability6591692670677007610.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability13315428384451551385.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6591692670677007610.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/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,1027,0.008286,4048,2,412,5,1045,6,0,121,726,0
Converting to forward existential form...Done !
original formula: (EX((p60==1)) + A((p33==1) U (p52==1)))
=> equivalent forward existential formula: ([(EY(Init) * (p60==1))] != FALSE + [((Init * !(EG(!((p52==1))))) * !(E(!((p52==1)) U (!((p33==1)) * !((p52==1))...170
(forward)formula 0,1,0.008953,4304,1,0,7,1045,8,1,191,726,2
FORMULA RwMutex-PT-r0010w0020-CTLFireability-2025-06 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
Starting structural reductions in SI_CTL mode, iteration 0 : 63/63 places, 60/60 transitions.
Graph (trivial) has 4 edges and 63 vertex of which 4 / 63 are part of one of the 2 SCC in 0 ms
Free SCC test removed 2 places
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 7 transitions
Trivial Post-agglo rules discarded 7 transitions
Performed 7 trivial Post agglomeration. Transition count delta: 7
Iterating post reduction 0 with 7 rules applied. Total rules applied 8 place count 61 transition count 51
Reduce places removed 14 places and 0 transitions.
Iterating post reduction 1 with 14 rules applied. Total rules applied 22 place count 47 transition count 51
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 26 place count 43 transition count 47
Iterating global reduction 2 with 4 rules applied. Total rules applied 30 place count 43 transition count 47
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 34 place count 43 transition count 43
Applied a total of 34 rules in 9 ms. Remains 43 /63 variables (removed 20) and now considering 43/60 (removed 17) transitions.
[2025-06-05 18:00:27] [INFO ] Flow matrix only has 35 transitions (discarded 8 similar events)
// Phase 1: matrix 35 rows 43 cols
[2025-06-05 18:00:27] [INFO ] Computed 26 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 18:00:27] [INFO ] Implicit Places using invariants in 36 ms returned [1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15]
Discarding 15 places :
Implicit Place search using SMT only with invariants took 38 ms to find 15 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 28/63 places, 43/60 transitions.
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 15 place count 13 transition count 28
Iterating global reduction 0 with 15 rules applied. Total rules applied 30 place count 13 transition count 28
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 0 with 15 rules applied. Total rules applied 45 place count 13 transition count 13
Applied a total of 45 rules in 2 ms. Remains 13 /28 variables (removed 15) and now considering 13/43 (removed 30) transitions.
[2025-06-05 18:00:27] [INFO ] Flow matrix only has 5 transitions (discarded 8 similar events)
// Phase 1: matrix 5 rows 13 cols
[2025-06-05 18:00:27] [INFO ] Computed 11 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 18:00:27] [INFO ] Implicit Places using invariants in 21 ms returned []
[2025-06-05 18:00:27] [INFO ] Flow matrix only has 5 transitions (discarded 8 similar events)
[2025-06-05 18:00:27] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 18:00:27] [INFO ] Implicit Places using invariants and state equation in 26 ms returned []
Implicit Place search using SMT with State Equation took 48 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 13/63 places, 13/60 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 97 ms. Remains : 13/63 places, 13/60 transitions.
[2025-06-05 18:00:27] [INFO ] Flatten gal took : 1 ms
[2025-06-05 18:00:27] [INFO ] Flatten gal took : 2 ms
[2025-06-05 18:00:27] [INFO ] Input system was already deterministic with 13 transitions.
[2025-06-05 18:00:27] [INFO ] Flatten gal took : 1 ms
[2025-06-05 18:00:27] [INFO ] Flatten gal took : 1 ms
[2025-06-05 18:00:27] [INFO ] Time to serialize gal into /tmp/CTLFireability573751598387137309.gal : 0 ms
[2025-06-05 18:00:27] [INFO ] Time to serialize properties into /tmp/CTLFireability11960795500512660129.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability573751598387137309.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11960795500512660129.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/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,3,0.003499,3760,2,26,5,89,6,0,59,50,0
Converting to forward existential form...Done !
original formula: EG(((p4==1)&&(p44==1)))
=> equivalent forward existential formula: [FwdG(Init,((p4==1)&&(p44==1)))] != FALSE
Hit Full ! (commute/partial/dont) 9/2/4
(forward)formula 0,1,0.006048,4016,1,0,5,130,19,0,340,87,8
FORMULA RwMutex-PT-r0010w0020-CTLFireability-2025-07 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 63/63 places, 60/60 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 60 transition count 57
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 60 transition count 57
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 9 place count 60 transition count 54
Applied a total of 9 rules in 3 ms. Remains 60 /63 variables (removed 3) and now considering 54/60 (removed 6) transitions.
// Phase 1: matrix 54 rows 60 cols
[2025-06-05 18:00:27] [INFO ] Computed 33 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 18:00:27] [INFO ] Implicit Places using invariants in 40 ms returned [2, 3, 4, 5, 6, 7, 8, 9, 11, 12, 13, 14, 15, 16, 17, 18, 27, 56, 58, 59]
Discarding 20 places :
Implicit Place search using SMT only with invariants took 43 ms to find 20 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 40/63 places, 54/60 transitions.
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 14 place count 26 transition count 40
Iterating global reduction 0 with 14 rules applied. Total rules applied 28 place count 26 transition count 40
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 0 with 14 rules applied. Total rules applied 42 place count 26 transition count 26
Applied a total of 42 rules in 1 ms. Remains 26 /40 variables (removed 14) and now considering 26/54 (removed 28) transitions.
// Phase 1: matrix 26 rows 26 cols
[2025-06-05 18:00:27] [INFO ] Computed 13 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 18:00:27] [INFO ] Implicit Places using invariants in 20 ms returned []
[2025-06-05 18:00:27] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 18:00:27] [INFO ] Implicit Places using invariants and state equation in 32 ms returned []
Implicit Place search using SMT with State Equation took 52 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 26/63 places, 26/60 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 99 ms. Remains : 26/63 places, 26/60 transitions.
[2025-06-05 18:00:27] [INFO ] Flatten gal took : 2 ms
[2025-06-05 18:00:27] [INFO ] Flatten gal took : 1 ms
[2025-06-05 18:00:27] [INFO ] Input system was already deterministic with 26 transitions.
[2025-06-05 18:00:27] [INFO ] Flatten gal took : 2 ms
[2025-06-05 18:00:27] [INFO ] Flatten gal took : 2 ms
[2025-06-05 18:00:27] [INFO ] Time to serialize gal into /tmp/CTLFireability16313168394723751880.gal : 0 ms
[2025-06-05 18:00:27] [INFO ] Time to serialize properties into /tmp/CTLFireability13684250707626723778.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability16313168394723751880.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13684250707626723778.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/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,1027,0.008424,4064,2,423,5,1071,6,0,133,738,0
Converting to forward existential form...Done !
original formula: (EG(AG(AX((((p39==1)||((p10==1)&&(p50==1)))||(((p45==1)&&(p5==1))&&(p67==1)))))) + AX((((((p22==0)||(p42==0))||((p43==0)||(p44==0)))||(((...234
=> equivalent forward existential formula: [(EY((Init * !(EG(!(E(TRUE U !(!(EX(!((((p39==1)||((p10==1)&&(p50==1)))||(((p45==1)&&(p5==1))&&(p67==1))))))))))...302
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,0.032379,5088,1,0,9,5243,24,3,758,2543,10
FORMULA RwMutex-PT-r0010w0020-CTLFireability-2025-08 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 63/63 places, 60/60 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 60 transition count 57
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 60 transition count 57
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 9 place count 60 transition count 54
Applied a total of 9 rules in 6 ms. Remains 60 /63 variables (removed 3) and now considering 54/60 (removed 6) transitions.
// Phase 1: matrix 54 rows 60 cols
[2025-06-05 18:00:27] [INFO ] Computed 33 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 18:00:27] [INFO ] Implicit Places using invariants in 47 ms returned [1, 2, 3, 4, 5, 7, 9, 10, 11, 12, 13, 14, 15, 16, 18, 27, 38, 56, 58, 59]
Discarding 20 places :
Implicit Place search using SMT only with invariants took 48 ms to find 20 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 40/63 places, 54/60 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 31 transition count 45
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 31 transition count 45
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 0 with 9 rules applied. Total rules applied 27 place count 31 transition count 36
Applied a total of 27 rules in 1 ms. Remains 31 /40 variables (removed 9) and now considering 36/54 (removed 18) transitions.
// Phase 1: matrix 36 rows 31 cols
[2025-06-05 18:00:27] [INFO ] Computed 13 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 18:00:28] [INFO ] Implicit Places using invariants in 18 ms returned []
[2025-06-05 18:00:28] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 18:00:28] [INFO ] Implicit Places using invariants and state equation in 42 ms returned []
Implicit Place search using SMT with State Equation took 62 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 31/63 places, 36/60 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 118 ms. Remains : 31/63 places, 36/60 transitions.
[2025-06-05 18:00:28] [INFO ] Flatten gal took : 3 ms
[2025-06-05 18:00:28] [INFO ] Flatten gal took : 2 ms
[2025-06-05 18:00:28] [INFO ] Input system was already deterministic with 36 transitions.
[2025-06-05 18:00:28] [INFO ] Flatten gal took : 3 ms
[2025-06-05 18:00:28] [INFO ] Flatten gal took : 3 ms
[2025-06-05 18:00:28] [INFO ] Time to serialize gal into /tmp/CTLFireability18385569970926999973.gal : 1 ms
[2025-06-05 18:00:28] [INFO ] Time to serialize properties into /tmp/CTLFireability6972793250406408896.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability18385569970926999973.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6972793250406408896.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/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,1032,0.05253,6432,2,3188,5,7461,6,0,163,5265,0
Converting to forward existential form...Done !
original formula: EX(((((p1==1)||((p65==1)&&(((((p17==0)||(p42==0))||((p43==0)||(p44==0)))||(((p45==0)||(p46==0))||((p47==0)||(p48==0))))||(((p49==0)||(p50...755
=> equivalent forward existential formula: ((([(EY((EY(Init) * ((p1==1)||((p65==1)&&(((((p17==0)||(p42==0))||((p43==0)||(p44==0)))||(((p45==0)||(p46==0))||...1197
(forward)formula 0,1,0.061784,6688,1,0,7,7461,9,1,341,5265,4
FORMULA RwMutex-PT-r0010w0020-CTLFireability-2025-09 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 : 63/63 places, 60/60 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 61 transition count 58
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 61 transition count 58
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 6 place count 61 transition count 56
Applied a total of 6 rules in 2 ms. Remains 61 /63 variables (removed 2) and now considering 56/60 (removed 4) transitions.
// Phase 1: matrix 56 rows 61 cols
[2025-06-05 18:00:28] [INFO ] Computed 33 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 18:00:28] [INFO ] Implicit Places using invariants in 53 ms returned [1, 2, 3, 4, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 17, 18, 27, 38, 57, 59, 60]
Discarding 21 places :
Implicit Place search using SMT only with invariants took 54 ms to find 21 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 40/63 places, 56/60 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 28 transition count 44
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 28 transition count 44
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 0 with 12 rules applied. Total rules applied 36 place count 28 transition count 32
Applied a total of 36 rules in 0 ms. Remains 28 /40 variables (removed 12) and now considering 32/56 (removed 24) transitions.
// Phase 1: matrix 32 rows 28 cols
[2025-06-05 18:00:28] [INFO ] Computed 12 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 18:00:28] [INFO ] Implicit Places using invariants in 21 ms returned []
[2025-06-05 18:00:28] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 18:00:28] [INFO ] Implicit Places using invariants and state equation in 45 ms returned []
Implicit Place search using SMT with State Equation took 68 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 28/63 places, 32/60 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 124 ms. Remains : 28/63 places, 32/60 transitions.
[2025-06-05 18:00:28] [INFO ] Flatten gal took : 3 ms
[2025-06-05 18:00:28] [INFO ] Flatten gal took : 3 ms
[2025-06-05 18:00:28] [INFO ] Input system was already deterministic with 32 transitions.
[2025-06-05 18:00:28] [INFO ] Flatten gal took : 2 ms
[2025-06-05 18:00:28] [INFO ] Flatten gal took : 2 ms
[2025-06-05 18:00:28] [INFO ] Time to serialize gal into /tmp/CTLFireability8766210418611988155.gal : 1 ms
[2025-06-05 18:00:28] [INFO ] Time to serialize properties into /tmp/CTLFireability11705803600270638624.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability8766210418611988155.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11705803600270638624.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/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,1030,0.022942,4456,2,810,5,2001,6,0,147,1387,0
Converting to forward existential form...Done !
original formula: EF((AG((((!(A((p66==1) U (p52==1))) * (p60==0)) + (((((p23==1)&&(p42==1))&&((p43==1)&&(p44==1)))&&(((p45==1)&&(p46==1))&&((p47==1)&&(p48=...495
=> equivalent forward existential formula: ([(FwdU(Init,TRUE) * !(E(TRUE U !((((!(!((E(!((p52==1)) U (!((p66==1)) * !((p52==1)))) + EG(!((p52==1)))))) * (p...937
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 30/0/2
(forward)formula 0,1,0.06704,6376,1,0,11,10719,43,4,881,3981,16
FORMULA RwMutex-PT-r0010w0020-CTLFireability-2023-12 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 63/63 places, 60/60 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 59 transition count 56
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 59 transition count 56
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 12 place count 59 transition count 52
Applied a total of 12 rules in 4 ms. Remains 59 /63 variables (removed 4) and now considering 52/60 (removed 8) transitions.
// Phase 1: matrix 52 rows 59 cols
[2025-06-05 18:00:28] [INFO ] Computed 33 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 18:00:28] [INFO ] Implicit Places using invariants in 51 ms returned [1, 3, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 17, 18, 27, 38, 57, 58]
Discarding 19 places :
Implicit Place search using SMT only with invariants took 53 ms to find 19 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 40/63 places, 52/60 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 29 transition count 41
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 29 transition count 41
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 0 with 11 rules applied. Total rules applied 33 place count 29 transition count 30
Applied a total of 33 rules in 1 ms. Remains 29 /40 variables (removed 11) and now considering 30/52 (removed 22) transitions.
// Phase 1: matrix 30 rows 29 cols
[2025-06-05 18:00:28] [INFO ] Computed 14 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 18:00:28] [INFO ] Implicit Places using invariants in 21 ms returned []
[2025-06-05 18:00:28] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 18:00:28] [INFO ] Implicit Places using invariants and state equation in 28 ms returned []
Implicit Place search using SMT with State Equation took 51 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 29/63 places, 30/60 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 109 ms. Remains : 29/63 places, 30/60 transitions.
[2025-06-05 18:00:28] [INFO ] Flatten gal took : 3 ms
[2025-06-05 18:00:28] [INFO ] Flatten gal took : 2 ms
[2025-06-05 18:00:28] [INFO ] Input system was already deterministic with 30 transitions.
[2025-06-05 18:00:28] [INFO ] Flatten gal took : 3 ms
[2025-06-05 18:00:28] [INFO ] Flatten gal took : 2 ms
[2025-06-05 18:00:28] [INFO ] Time to serialize gal into /tmp/CTLFireability3840895548322395217.gal : 0 ms
[2025-06-05 18:00:28] [INFO ] Time to serialize properties into /tmp/CTLFireability7906034137368807276.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability3840895548322395217.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7906034137368807276.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/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,1029,0.019103,4408,2,1037,5,2480,6,0,149,1719,0
Converting to forward existential form...Done !
original formula: (AX(E(EF(((p11==1)&&(p51==1))) U (((((p15==1)&&(p42==1))&&((p43==1)&&(p44==1)))&&(((p45==1)&&(p46==1))&&((p47==1)&&(p48==1))))&&(((p49==1...425
=> equivalent forward existential formula: [(EY((Init * !(!((E(!(!(E(TRUE U !((!(EX(!((p35==1)))) + EX((p70==1))))))) U (!(((((((p29==1)&&(p42==1))&&((p43=...654
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,0.059584,6584,1,0,6,12837,15,0,786,4717,8
FORMULA RwMutex-PT-r0010w0020-CTLFireability-2023-13 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 63/63 places, 60/60 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 59 transition count 56
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 59 transition count 56
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 12 place count 59 transition count 52
Applied a total of 12 rules in 3 ms. Remains 59 /63 variables (removed 4) and now considering 52/60 (removed 8) transitions.
// Phase 1: matrix 52 rows 59 cols
[2025-06-05 18:00:28] [INFO ] Computed 33 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 18:00:28] [INFO ] Implicit Places using invariants in 41 ms returned [3, 4, 5, 6, 7, 8, 10, 11, 12, 13, 15, 17, 18, 27, 38, 55, 57, 58]
Discarding 18 places :
Implicit Place search using SMT only with invariants took 42 ms to find 18 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 41/63 places, 52/60 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 33 transition count 44
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 33 transition count 44
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 0 with 8 rules applied. Total rules applied 24 place count 33 transition count 36
Applied a total of 24 rules in 0 ms. Remains 33 /41 variables (removed 8) and now considering 36/52 (removed 16) transitions.
// Phase 1: matrix 36 rows 33 cols
[2025-06-05 18:00:28] [INFO ] Computed 15 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 18:00:28] [INFO ] Implicit Places using invariants in 18 ms returned []
[2025-06-05 18:00:28] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 18:00:28] [INFO ] Implicit Places using invariants and state equation in 32 ms returned []
Implicit Place search using SMT with State Equation took 51 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 33/63 places, 36/60 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 96 ms. Remains : 33/63 places, 36/60 transitions.
[2025-06-05 18:00:28] [INFO ] Flatten gal took : 3 ms
[2025-06-05 18:00:28] [INFO ] Flatten gal took : 10 ms
[2025-06-05 18:00:28] [INFO ] Input system was already deterministic with 36 transitions.
[2025-06-05 18:00:28] [INFO ] Flatten gal took : 2 ms
[2025-06-05 18:00:28] [INFO ] Flatten gal took : 3 ms
[2025-06-05 18:00:28] [INFO ] Time to serialize gal into /tmp/CTLFireability835696506158431931.gal : 0 ms
[2025-06-05 18:00:28] [INFO ] Time to serialize properties into /tmp/CTLFireability15044672262903324736.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability835696506158431931.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15044672262903324736.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/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,1032,0.020036,4412,2,854,5,2093,6,0,171,1424,0
Converting to forward existential form...Done !
original formula: EX(A(!((((!(A((((((p26==1)&&(p42==1))&&((p43==1)&&(p44==1)))&&(((p45==1)&&(p46==1))&&((p47==1)&&(p48==1))))&&(((p49==1)&&(p50==1))&&(p51=...452
=> equivalent forward existential formula: [((EY(Init) * !(EG(!((E(TRUE U (p59==1)) * EX(E((((((p29==1)&&(p42==1))&&((p43==1)&&(p44==1)))&&(((p45==1)&&(p46...930
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 0/214/36
Hit Full ! (commute/partial/dont) 18/16/18
Hit Full ! (commute/partial/dont) 34/0/2
Using saturation style SCC detection
(forward)formula 0,1,0.104356,7228,1,0,21,12435,66,9,1376,5996,30
FORMULA RwMutex-PT-r0010w0020-CTLFireability-2023-14 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 63/63 places, 60/60 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 59 transition count 56
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 59 transition count 56
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 12 place count 59 transition count 52
Applied a total of 12 rules in 2 ms. Remains 59 /63 variables (removed 4) and now considering 52/60 (removed 8) transitions.
// Phase 1: matrix 52 rows 59 cols
[2025-06-05 18:00:28] [INFO ] Computed 33 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 18:00:28] [INFO ] Implicit Places using invariants in 50 ms returned [1, 2, 3, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 27, 38, 55, 57, 58]
Discarding 22 places :
Implicit Place search using SMT only with invariants took 50 ms to find 22 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 37/63 places, 52/60 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 25 transition count 40
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 25 transition count 40
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 0 with 12 rules applied. Total rules applied 36 place count 25 transition count 28
Applied a total of 36 rules in 1 ms. Remains 25 /37 variables (removed 12) and now considering 28/52 (removed 24) transitions.
// Phase 1: matrix 28 rows 25 cols
[2025-06-05 18:00:28] [INFO ] Computed 11 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 18:00:28] [INFO ] Implicit Places using invariants in 21 ms returned []
[2025-06-05 18:00:28] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 18:00:28] [INFO ] Implicit Places using invariants and state equation in 33 ms returned []
Implicit Place search using SMT with State Equation took 55 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 25/63 places, 28/60 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 109 ms. Remains : 25/63 places, 28/60 transitions.
[2025-06-05 18:00:28] [INFO ] Flatten gal took : 2 ms
[2025-06-05 18:00:28] [INFO ] Flatten gal took : 2 ms
[2025-06-05 18:00:28] [INFO ] Input system was already deterministic with 28 transitions.
[2025-06-05 18:00:28] [INFO ] Flatten gal took : 1 ms
[2025-06-05 18:00:28] [INFO ] Flatten gal took : 2 ms
[2025-06-05 18:00:28] [INFO ] Time to serialize gal into /tmp/CTLFireability17214124323977376683.gal : 1 ms
[2025-06-05 18:00:28] [INFO ] Time to serialize properties into /tmp/CTLFireability11417445324067758449.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability17214124323977376683.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11417445324067758449.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/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,1028,0.015099,4112,2,421,5,1070,6,0,131,737,0
Converting to forward existential form...Done !
original formula: AX(AF(((AX((((((p15==1)&&(p42==1))&&((p43==1)&&(p44==1)))&&(((p45==1)&&(p46==1))&&((p47==1)&&(p48==1))))&&(((p49==1)&&(p50==1))&&(p51==1)...188
=> equivalent forward existential formula: [FwdG(EY(Init),!(((!(EX(!((((((p15==1)&&(p42==1))&&((p43==1)&&(p44==1)))&&(((p45==1)&&(p46==1))&&((p47==1)&&(p48...251
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,0.034307,4880,1,0,7,5138,21,1,738,2013,11
FORMULA RwMutex-PT-r0010w0020-CTLFireability-2023-15 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
[2025-06-05 18:00:28] [INFO ] Flatten gal took : 12 ms
[2025-06-05 18:00:28] [INFO ] Flatten gal took : 5 ms
Total runtime 4746 ms.
BK_STOP 1749146429028
--------------------
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
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202505121319.jar
+ VERSION=202505121319
+ echo 'Running Version 202505121319'
+ /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="RwMutex-PT-r0010w0020"
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 2-5832"
echo " Executing tool itstools"
echo " Input is RwMutex-PT-r0010w0020, 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 r184-tall-174889264500618"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/RwMutex-PT-r0010w0020.tgz
mv RwMutex-PT-r0010w0020 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.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 '
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 ;