Execution Chart

Sorry, for this execution, no execution chart could be reported.

Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r156-tall-174881254500722.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 QuasiCertifProtocol-COL-02, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r156-tall-174881254500722
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 436K
-rw-r--r-- 1 mcc users 6.5K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 64K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.1K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 52K 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 6.8K May 29 14:32 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.7K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 7.1K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 66K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 91K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 29 14:32 equiv_pt
-rw-r--r-- 1 mcc users 3 May 29 14:32 instance
-rw-r--r-- 1 mcc users 5 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 34K 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 QuasiCertifProtocol-COL-02-CTLFireability-2025-00
FORMULA_NAME QuasiCertifProtocol-COL-02-CTLFireability-2025-01
FORMULA_NAME QuasiCertifProtocol-COL-02-CTLFireability-2025-02
FORMULA_NAME QuasiCertifProtocol-COL-02-CTLFireability-2025-03
FORMULA_NAME QuasiCertifProtocol-COL-02-CTLFireability-2025-04
FORMULA_NAME QuasiCertifProtocol-COL-02-CTLFireability-2025-05
FORMULA_NAME QuasiCertifProtocol-COL-02-CTLFireability-2025-06
FORMULA_NAME QuasiCertifProtocol-COL-02-CTLFireability-2025-07
FORMULA_NAME QuasiCertifProtocol-COL-02-CTLFireability-2025-08
FORMULA_NAME QuasiCertifProtocol-COL-02-CTLFireability-2025-09
FORMULA_NAME QuasiCertifProtocol-COL-02-CTLFireability-2025-10
FORMULA_NAME QuasiCertifProtocol-COL-02-CTLFireability-2025-11
FORMULA_NAME QuasiCertifProtocol-COL-02-CTLFireability-2025-12
FORMULA_NAME QuasiCertifProtocol-COL-02-CTLFireability-2025-13
FORMULA_NAME QuasiCertifProtocol-COL-02-CTLFireability-2025-14
FORMULA_NAME QuasiCertifProtocol-COL-02-CTLFireability-2025-15

=== Now, execution of the tool begins

BK_START 1749122245655

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=QuasiCertifProtocol-COL-02
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is COL
CTLFireability COL
Running Version 202505121319
[2025-06-05 11:17:26] [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 11:17:26] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-05 11:17:26] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
log4j:WARN No appenders could be found for logger (org.apache.axiom.locator.DefaultOMMetaFactoryLocator).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
[2025-06-05 11:17:27] [WARNING] Using fallBack plugin, rng conformance not checked
[2025-06-05 11:17:27] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 622 ms
[2025-06-05 11:17:27] [INFO ] Imported 30 HL places and 26 HL transitions for a total of 86 PT places and 56.0 transition bindings in 19 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 18 ms.
[2025-06-05 11:17:27] [INFO ] Built PT skeleton of HLPN with 30 places and 26 transitions 77 arcs in 4 ms.
[2025-06-05 11:17:27] [INFO ] Skeletonized 16 HLPN properties in 2 ms.
Computed a total of 30 stabilizing places and 26 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 30 transition count 26
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
AF dead knowledge conclusive for 11 formulas.
FORMULA QuasiCertifProtocol-COL-02-CTLFireability-2025-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Remains 9 properties that can be checked using skeleton over-approximation.
Computed a total of 30 stabilizing places and 26 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 30 transition count 26
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Reduction of identical properties reduced properties to check from 17 to 16
RANDOM walk for 40000 steps (5339 resets) in 864 ms. (46 steps per ms) remains 3/16 properties
BEST_FIRST walk for 40002 steps (2834 resets) in 294 ms. (135 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40003 steps (2795 resets) in 187 ms. (212 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40003 steps (1810 resets) in 190 ms. (209 steps per ms) remains 2/3 properties
// Phase 1: matrix 26 rows 30 cols
[2025-06-05 11:17:28] [INFO ] Computed 5 invariants in 8 ms
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 15/19 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/19 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 4/23 variables, 2/5 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/23 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 26/49 variables, 23/28 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/49 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Problem AtomicPropp4 is UNSAT
At refinement iteration 7 (OVERLAPS) 7/56 variables, 7/35 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/56 variables, 0/35 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 0/56 variables, 0/35 constraints. Problems are: Problem set: 1 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 56/56 variables, and 35 constraints, problems are : Problem set: 1 solved, 1 unsolved in 231 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 30/30 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 1 solved, 1 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 7/9 variables, 1/1 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/9 variables, 0/1 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 12/21 variables, 9/10 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/21 variables, 0/10 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 12/33 variables, 7/17 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/33 variables, 1/18 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/33 variables, 0/18 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 8/41 variables, 2/20 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/41 variables, 0/20 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 4/45 variables, 2/22 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/45 variables, 0/22 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 10/55 variables, 13/35 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/55 variables, 0/35 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 1/56 variables, 1/36 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/56 variables, 0/36 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 0/56 variables, 0/36 constraints. Problems are: Problem set: 1 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 56/56 variables, and 36 constraints, problems are : Problem set: 1 solved, 1 unsolved in 98 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 30/30 constraints, PredecessorRefiner: 1/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 372ms problems are : Problem set: 1 solved, 1 unsolved
Finished Parikh walk after 14 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=14 )
Parikh walk visited 1 properties in 4 ms.
Successfully simplified 1 atomic propositions for a total of 9 simplifications.
[2025-06-05 11:17:28] [INFO ] Flatten gal took : 17 ms
[2025-06-05 11:17:28] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
FORMULA QuasiCertifProtocol-COL-02-CTLFireability-2025-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2025-06-05 11:17:28] [INFO ] Flatten gal took : 5 ms
Domain [tsid(3), tsid(3)] of place n9 breaks symmetries in sort tsid
[2025-06-05 11:17:28] [INFO ] Unfolded HLPN to a Petri net with 86 places and 56 transitions 223 arcs in 8 ms.
[2025-06-05 11:17:28] [INFO ] Unfolded 14 HLPN properties in 1 ms.
Support contains 76 out of 86 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 86/86 places, 56/56 transitions.
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 0 with 10 rules applied. Total rules applied 10 place count 76 transition count 56
Applied a total of 10 rules in 8 ms. Remains 76 /86 variables (removed 10) and now considering 56/56 (removed 0) transitions.
// Phase 1: matrix 56 rows 76 cols
[2025-06-05 11:17:28] [INFO ] Computed 22 invariants in 7 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 11:17:28] [INFO ] Implicit Places using invariants in 47 ms returned []
[2025-06-05 11:17:28] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 11:17:28] [INFO ] Implicit Places using invariants and state equation in 48 ms returned []
Implicit Place search using SMT with State Equation took 104 ms to find 0 implicit places.
Running 52 sub problems to find dead transitions.
[2025-06-05 11:17:28] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/75 variables, 22/22 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/75 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 2 (OVERLAPS) 56/131 variables, 75/97 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/131 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 4 (OVERLAPS) 1/132 variables, 1/98 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/132 variables, 0/98 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 6 (OVERLAPS) 0/132 variables, 0/98 constraints. Problems are: Problem set: 0 solved, 52 unsolved
No progress, stopping.
After SMT solving in domain Real declared 132/132 variables, and 98 constraints, problems are : Problem set: 0 solved, 52 unsolved in 1489 ms.
Refiners :[Generalized P Invariants (flows): 22/22 constraints, State Equation: 76/76 constraints, PredecessorRefiner: 52/52 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 52 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/75 variables, 22/22 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/75 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 2 (OVERLAPS) 56/131 variables, 75/97 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/131 variables, 52/149 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/131 variables, 0/149 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 5 (OVERLAPS) 1/132 variables, 1/150 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/132 variables, 0/150 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 7 (OVERLAPS) 0/132 variables, 0/150 constraints. Problems are: Problem set: 0 solved, 52 unsolved
No progress, stopping.
After SMT solving in domain Int declared 132/132 variables, and 150 constraints, problems are : Problem set: 0 solved, 52 unsolved in 2729 ms.
Refiners :[Generalized P Invariants (flows): 22/22 constraints, State Equation: 76/76 constraints, PredecessorRefiner: 52/52 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 4245ms problems are : Problem set: 0 solved, 52 unsolved
Search for dead transitions found 0 dead transitions in 4246ms
Starting structural reductions in LTL mode, iteration 1 : 76/86 places, 56/56 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4366 ms. Remains : 76/86 places, 56/56 transitions.
Support contains 76 out of 76 places after structural reductions.
[2025-06-05 11:17:33] [INFO ] Flatten gal took : 9 ms
[2025-06-05 11:17:33] [INFO ] Flatten gal took : 9 ms
[2025-06-05 11:17:33] [INFO ] Input system was already deterministic with 56 transitions.
Reduction of identical properties reduced properties to check from 45 to 39
RANDOM walk for 40000 steps (6566 resets) in 680 ms. (58 steps per ms) remains 22/39 properties
BEST_FIRST walk for 4003 steps (96 resets) in 44 ms. (88 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4002 steps (231 resets) in 14 ms. (266 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4003 steps (203 resets) in 25 ms. (153 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4004 steps (96 resets) in 18 ms. (210 steps per ms) remains 17/22 properties
BEST_FIRST walk for 4003 steps (238 resets) in 22 ms. (174 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4004 steps (220 resets) in 17 ms. (222 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4004 steps (225 resets) in 16 ms. (235 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4004 steps (108 resets) in 15 ms. (250 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4004 steps (120 resets) in 17 ms. (222 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4004 steps (216 resets) in 21 ms. (182 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4002 steps (101 resets) in 13 ms. (285 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4001 steps (220 resets) in 19 ms. (200 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4003 steps (209 resets) in 18 ms. (210 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4004 steps (217 resets) in 34 ms. (114 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4004 steps (221 resets) in 16 ms. (235 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4003 steps (108 resets) in 14 ms. (266 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4000 steps (264 resets) in 18 ms. (210 steps per ms) remains 17/17 properties
[2025-06-05 11:17:33] [INFO ] Invariant cache hit.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/76 variables, 22/22 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/76 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 17 unsolved
Problem AtomicPropp2 is UNSAT
Problem AtomicPropp12 is UNSAT
Problem AtomicPropp16 is UNSAT
Problem AtomicPropp19 is UNSAT
Problem AtomicPropp29 is UNSAT
Problem AtomicPropp31 is UNSAT
Problem AtomicPropp37 is UNSAT
Problem AtomicPropp41 is UNSAT
Problem AtomicPropp42 is UNSAT
At refinement iteration 2 (OVERLAPS) 56/132 variables, 76/98 constraints. Problems are: Problem set: 9 solved, 8 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/132 variables, 0/98 constraints. Problems are: Problem set: 9 solved, 8 unsolved
At refinement iteration 4 (OVERLAPS) 0/132 variables, 0/98 constraints. Problems are: Problem set: 9 solved, 8 unsolved
No progress, stopping.
After SMT solving in domain Real declared 132/132 variables, and 98 constraints, problems are : Problem set: 9 solved, 8 unsolved in 278 ms.
Refiners :[Generalized P Invariants (flows): 22/22 constraints, State Equation: 76/76 constraints, PredecessorRefiner: 17/17 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 9 solved, 8 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/51 variables, 18/18 constraints. Problems are: Problem set: 9 solved, 8 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/51 variables, 0/18 constraints. Problems are: Problem set: 9 solved, 8 unsolved
At refinement iteration 2 (OVERLAPS) 47/98 variables, 51/69 constraints. Problems are: Problem set: 9 solved, 8 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/98 variables, 5/74 constraints. Problems are: Problem set: 9 solved, 8 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/98 variables, 0/74 constraints. Problems are: Problem set: 9 solved, 8 unsolved
At refinement iteration 5 (OVERLAPS) 21/119 variables, 16/90 constraints. Problems are: Problem set: 9 solved, 8 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/119 variables, 2/92 constraints. Problems are: Problem set: 9 solved, 8 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/119 variables, 3/95 constraints. Problems are: Problem set: 9 solved, 8 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/119 variables, 0/95 constraints. Problems are: Problem set: 9 solved, 8 unsolved
At refinement iteration 9 (OVERLAPS) 10/129 variables, 7/102 constraints. Problems are: Problem set: 9 solved, 8 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/129 variables, 2/104 constraints. Problems are: Problem set: 9 solved, 8 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/129 variables, 0/104 constraints. Problems are: Problem set: 9 solved, 8 unsolved
At refinement iteration 12 (OVERLAPS) 3/132 variables, 2/106 constraints. Problems are: Problem set: 9 solved, 8 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/132 variables, 0/106 constraints. Problems are: Problem set: 9 solved, 8 unsolved
At refinement iteration 14 (OVERLAPS) 0/132 variables, 0/106 constraints. Problems are: Problem set: 9 solved, 8 unsolved
No progress, stopping.
After SMT solving in domain Int declared 132/132 variables, and 106 constraints, problems are : Problem set: 9 solved, 8 unsolved in 784 ms.
Refiners :[Generalized P Invariants (flows): 22/22 constraints, State Equation: 76/76 constraints, PredecessorRefiner: 8/17 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1081ms problems are : Problem set: 9 solved, 8 unsolved
Finished Parikh walk after 27 steps, including 0 resets, run visited all 2 properties in 1 ms. (steps per millisecond=27 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Parikh walk visited 8 properties in 91 ms.
Successfully simplified 9 atomic propositions for a total of 14 simplifications.
[2025-06-05 11:17:34] [INFO ] Flatten gal took : 9 ms
[2025-06-05 11:17:34] [INFO ] Flatten gal took : 9 ms
[2025-06-05 11:17:34] [INFO ] Input system was already deterministic with 56 transitions.
FORMULA QuasiCertifProtocol-COL-02-CTLFireability-2025-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA QuasiCertifProtocol-COL-02-CTLFireability-2025-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 76 stabilizing places and 56 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 76 transition count 56
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
AF dead knowledge conclusive for 1 formulas.
Starting structural reductions in LTL mode, iteration 0 : 76/76 places, 56/56 transitions.
Applied a total of 0 rules in 3 ms. Remains 76 /76 variables (removed 0) and now considering 56/56 (removed 0) transitions.
[2025-06-05 11:17:34] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 11:17:34] [INFO ] Implicit Places using invariants in 60 ms returned []
[2025-06-05 11:17:34] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 11:17:34] [INFO ] Implicit Places using invariants and state equation in 69 ms returned [49, 50, 51]
Discarding 3 places :
Implicit Place search using SMT with State Equation took 134 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 73/76 places, 56/56 transitions.
Applied a total of 0 rules in 1 ms. Remains 73 /73 variables (removed 0) and now considering 56/56 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 138 ms. Remains : 73/76 places, 56/56 transitions.
[2025-06-05 11:17:34] [INFO ] Flatten gal took : 5 ms
[2025-06-05 11:17:34] [INFO ] Flatten gal took : 5 ms
[2025-06-05 11:17:34] [INFO ] Input system was already deterministic with 56 transitions.
[2025-06-05 11:17:34] [INFO ] Flatten gal took : 4 ms
[2025-06-05 11:17:34] [INFO ] Flatten gal took : 5 ms
[2025-06-05 11:17:34] [INFO ] Time to serialize gal into /tmp/CTLFireability8191331106133794976.gal : 2 ms
[2025-06-05 11:17:35] [INFO ] Time to serialize properties into /tmp/CTLFireability2393527319178374550.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/CTLFireability8191331106133794976.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2393527319178374550.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,1029,0.03104,4580,2,1337,5,3810,6,0,341,2303,0


Converting to forward existential form...Done !
original formula: (A((EF(((((a4>=1)||(!((((malicious_reservoir>=1)&&(s5_1>=1))||((malicious_reservoir>=1)&&(s5_2>=1)))||((malicious_reservoir>=1)&&(s5_0>=1...981
=> equivalent forward existential formula: ([((Init * !(EG(!(EG((((!((E(!((((((n8_0>=1)&&(n8_1>=1))&&((n8_2>=1)&&(s5_0>=1)))||(((n8_3>=1)&&(n8_4>=1))&&((n8...2823
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t4, t5, t6, t7, t8, t9, t10, t11, t12, t13, t14, t15, t16, t17, t18, t19, t20...300
(forward)formula 0,0,0.478551,26412,1,0,263,124025,172,115,2261,112920,253
FORMULA QuasiCertifProtocol-COL-02-CTLFireability-2025-00 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 76/76 places, 56/56 transitions.
Applied a total of 0 rules in 2 ms. Remains 76 /76 variables (removed 0) and now considering 56/56 (removed 0) transitions.
[2025-06-05 11:17:35] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 11:17:35] [INFO ] Implicit Places using invariants in 49 ms returned []
[2025-06-05 11:17:35] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 11:17:35] [INFO ] Implicit Places using invariants and state equation in 89 ms returned [49, 50, 51]
Discarding 3 places :
Implicit Place search using SMT with State Equation took 140 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 73/76 places, 56/56 transitions.
Applied a total of 0 rules in 2 ms. Remains 73 /73 variables (removed 0) and now considering 56/56 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 144 ms. Remains : 73/76 places, 56/56 transitions.
[2025-06-05 11:17:35] [INFO ] Flatten gal took : 4 ms
[2025-06-05 11:17:35] [INFO ] Flatten gal took : 4 ms
[2025-06-05 11:17:35] [INFO ] Input system was already deterministic with 56 transitions.
[2025-06-05 11:17:35] [INFO ] Flatten gal took : 4 ms
[2025-06-05 11:17:35] [INFO ] Flatten gal took : 4 ms
[2025-06-05 11:17:35] [INFO ] Time to serialize gal into /tmp/CTLFireability14305555748784602620.gal : 1 ms
[2025-06-05 11:17:35] [INFO ] Time to serialize properties into /tmp/CTLFireability6812868646822333459.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/CTLFireability14305555748784602620.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6812868646822333459.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,1029,0.022792,4648,2,1337,5,3810,6,0,341,2303,0


Converting to forward existential form...Done !
original formula: AF((AF((((((n8_0>=1)&&(n8_1>=1))&&((n8_2>=1)&&(s5_0>=1)))||(((n8_3>=1)&&(n8_4>=1))&&((n8_5>=1)&&(s5_1>=1))))||(((n8_6>=1)&&(n8_7>=1))&&((...219
=> equivalent forward existential formula: [FwdG(Init,!((!(EG(!((((((n8_0>=1)&&(n8_1>=1))&&((n8_2>=1)&&(s5_0>=1)))||(((n8_3>=1)&&(n8_4>=1))&&((n8_5>=1)&&(s...276
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t4, t5, t6, t7, t8, t9, t10, t11, t12, t13, t14, t15, t16, t17, t18, t19, t20...300
(forward)formula 0,0,0.379961,21656,1,0,263,97142,139,126,2178,91300,234
FORMULA QuasiCertifProtocol-COL-02-CTLFireability-2025-01 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 76/76 places, 56/56 transitions.
Partial Post-agglomeration rule applied 2 times.
Drop transitions (Partial Post agglomeration) removed 2 transitions
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 76 transition count 56
Applied a total of 2 rules in 14 ms. Remains 76 /76 variables (removed 0) and now considering 56/56 (removed 0) transitions.
// Phase 1: matrix 56 rows 76 cols
[2025-06-05 11:17:36] [INFO ] Computed 22 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 11:17:36] [INFO ] Implicit Places using invariants in 47 ms returned []
[2025-06-05 11:17:36] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 11:17:36] [INFO ] Implicit Places using invariants and state equation in 65 ms returned []
Implicit Place search using SMT with State Equation took 113 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-05 11:17:36] [INFO ] Redundant transitions in 15 ms returned []
Running 52 sub problems to find dead transitions.
[2025-06-05 11:17:36] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/75 variables, 22/22 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/75 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 2 (OVERLAPS) 56/131 variables, 75/97 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/131 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 4 (OVERLAPS) 1/132 variables, 1/98 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/132 variables, 0/98 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 6 (OVERLAPS) 0/132 variables, 0/98 constraints. Problems are: Problem set: 0 solved, 52 unsolved
No progress, stopping.
After SMT solving in domain Real declared 132/132 variables, and 98 constraints, problems are : Problem set: 0 solved, 52 unsolved in 1268 ms.
Refiners :[Generalized P Invariants (flows): 22/22 constraints, State Equation: 76/76 constraints, PredecessorRefiner: 52/52 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 52 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/75 variables, 22/22 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/75 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 2 (OVERLAPS) 56/131 variables, 75/97 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/131 variables, 52/149 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/131 variables, 0/149 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 5 (OVERLAPS) 1/132 variables, 1/150 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/132 variables, 0/150 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 7 (OVERLAPS) 0/132 variables, 0/150 constraints. Problems are: Problem set: 0 solved, 52 unsolved
No progress, stopping.
After SMT solving in domain Int declared 132/132 variables, and 150 constraints, problems are : Problem set: 0 solved, 52 unsolved in 2586 ms.
Refiners :[Generalized P Invariants (flows): 22/22 constraints, State Equation: 76/76 constraints, PredecessorRefiner: 52/52 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 3866ms problems are : Problem set: 0 solved, 52 unsolved
Search for dead transitions found 0 dead transitions in 3867ms
Starting structural reductions in SI_CTL mode, iteration 1 : 76/76 places, 56/56 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 4015 ms. Remains : 76/76 places, 56/56 transitions.
[2025-06-05 11:17:40] [INFO ] Flatten gal took : 4 ms
[2025-06-05 11:17:40] [INFO ] Flatten gal took : 3 ms
[2025-06-05 11:17:40] [INFO ] Input system was already deterministic with 56 transitions.
[2025-06-05 11:17:40] [INFO ] Flatten gal took : 7 ms
[2025-06-05 11:17:40] [INFO ] Flatten gal took : 4 ms
[2025-06-05 11:17:40] [INFO ] Time to serialize gal into /tmp/CTLFireability450357072179056254.gal : 1 ms
[2025-06-05 11:17:40] [INFO ] Time to serialize properties into /tmp/CTLFireability1098892859805555375.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/CTLFireability450357072179056254.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1098892859805555375.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 -...282
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,1029,0.022819,4660,2,1423,5,3813,6,0,352,2244,0


Converting to forward existential form...Done !
original formula: AF(((EF((((((malicious_reservoir<1)||(Sstart_0<1))&&((malicious_reservoir<1)||(Sstart_1<1)))&&((malicious_reservoir<1)||(Sstart_2<1))) + ...634
=> equivalent forward existential formula: [FwdG(Init,!(((E(TRUE U (((((malicious_reservoir<1)||(Sstart_0<1))&&((malicious_reservoir<1)||(Sstart_1<1)))&&((...1042
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t4, t5, t6, t7, t8, t9, t10, t11, t12, t13, t14, t15, t16, t17, t18, t19, t20...300
(forward)formula 0,0,0.531662,25988,1,0,321,116181,149,166,2332,114975,294
FORMULA QuasiCertifProtocol-COL-02-CTLFireability-2025-03 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 76/76 places, 56/56 transitions.
Graph (complete) has 137 edges and 76 vertex of which 72 are kept as prefixes of interest. Removing 4 places using SCC suffix rule.3 ms
Discarding 4 places :
Also discarding 2 output transitions
Drop transitions (Output transitions of discarded places.) removed 2 transitions
Reduce places removed 1 places and 1 transitions.
Applied a total of 1 rules in 15 ms. Remains 71 /76 variables (removed 5) and now considering 53/56 (removed 3) transitions.
// Phase 1: matrix 53 rows 71 cols
[2025-06-05 11:17:40] [INFO ] Computed 20 invariants in 16 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 11:17:40] [INFO ] Implicit Places using invariants in 64 ms returned []
[2025-06-05 11:17:40] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 11:17:40] [INFO ] Implicit Places using invariants and state equation in 71 ms returned [40, 41, 42, 46, 47, 48]
Discarding 6 places :
Implicit Place search using SMT with State Equation took 137 ms to find 6 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 65/76 places, 53/56 transitions.
Applied a total of 0 rules in 3 ms. Remains 65 /65 variables (removed 0) and now considering 53/53 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 155 ms. Remains : 65/76 places, 53/56 transitions.
[2025-06-05 11:17:40] [INFO ] Flatten gal took : 3 ms
[2025-06-05 11:17:40] [INFO ] Flatten gal took : 3 ms
[2025-06-05 11:17:40] [INFO ] Input system was already deterministic with 53 transitions.
[2025-06-05 11:17:40] [INFO ] Flatten gal took : 2 ms
[2025-06-05 11:17:40] [INFO ] Flatten gal took : 2 ms
[2025-06-05 11:17:40] [INFO ] Time to serialize gal into /tmp/CTLFireability15782824240393608036.gal : 0 ms
[2025-06-05 11:17:40] [INFO ] Time to serialize properties into /tmp/CTLFireability5766808788432488340.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/CTLFireability15782824240393608036.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5766808788432488340.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,463,0.019528,4532,2,1190,5,3308,6,0,307,2014,0


Converting to forward existential form...Done !
original formula: A(((((malicious_reservoir>=1)&&(s3_1>=1))||((malicious_reservoir>=1)&&(s3_2>=1)))||((malicious_reservoir>=1)&&(s3_0>=1))) U !(AF(!((((s4_...185
=> equivalent forward existential formula: [((Init * !(EG(!(!(!(EG(!(!((((s4_1<1)&&(s4_0<1))&&(s4_2<1))))))))))) * !(E(!(!(!(EG(!(!((((s4_1<1)&&(s4_0<1))&&...364
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t4, t5, t6, t7, t8, t9, t10, t11, t12, t13, t14, t15, t16, t17, t18, t19, t20...290
(forward)formula 0,1,0.272211,16864,1,0,233,67357,132,102,1930,62044,217
FORMULA QuasiCertifProtocol-COL-02-CTLFireability-2025-05 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 76/76 places, 56/56 transitions.
Applied a total of 0 rules in 3 ms. Remains 76 /76 variables (removed 0) and now considering 56/56 (removed 0) transitions.
// Phase 1: matrix 56 rows 76 cols
[2025-06-05 11:17:41] [INFO ] Computed 22 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 11:17:41] [INFO ] Implicit Places using invariants in 49 ms returned []
[2025-06-05 11:17:41] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 11:17:41] [INFO ] Implicit Places using invariants and state equation in 75 ms returned [49, 50, 51]
Discarding 3 places :
Implicit Place search using SMT with State Equation took 126 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 73/76 places, 56/56 transitions.
Applied a total of 0 rules in 2 ms. Remains 73 /73 variables (removed 0) and now considering 56/56 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 131 ms. Remains : 73/76 places, 56/56 transitions.
[2025-06-05 11:17:41] [INFO ] Flatten gal took : 3 ms
[2025-06-05 11:17:41] [INFO ] Flatten gal took : 3 ms
[2025-06-05 11:17:41] [INFO ] Input system was already deterministic with 56 transitions.
[2025-06-05 11:17:41] [INFO ] Flatten gal took : 3 ms
[2025-06-05 11:17:41] [INFO ] Flatten gal took : 3 ms
[2025-06-05 11:17:41] [INFO ] Time to serialize gal into /tmp/CTLFireability10771584554728888323.gal : 0 ms
[2025-06-05 11:17:41] [INFO ] Time to serialize properties into /tmp/CTLFireability3210716120532836688.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/CTLFireability10771584554728888323.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3210716120532836688.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,1029,0.021464,4756,2,1337,5,3810,6,0,341,2303,0


Converting to forward existential form...Done !
original formula: (EX(TRUE) * AF(((((n5_1>=1)&&(s3_1>=1))||((n5_2>=1)&&(s3_2>=1)))||((n5_0>=1)&&(s3_0>=1)))))
=> equivalent forward existential formula: ([(Init * !(EX(TRUE)))] = FALSE * [FwdG(Init,!(((((n5_1>=1)&&(s3_1>=1))||((n5_2>=1)&&(s3_2>=1)))||((n5_0>=1)&&(s...176
Hit Full ! (commute/partial/dont) 46/9/10
(forward)formula 0,0,0.147416,12052,1,0,40,33998,19,4,1808,23036,37
FORMULA QuasiCertifProtocol-COL-02-CTLFireability-2025-06 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 76/76 places, 56/56 transitions.
Applied a total of 0 rules in 1 ms. Remains 76 /76 variables (removed 0) and now considering 56/56 (removed 0) transitions.
[2025-06-05 11:17:41] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 11:17:41] [INFO ] Implicit Places using invariants in 43 ms returned []
[2025-06-05 11:17:41] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 11:17:41] [INFO ] Implicit Places using invariants and state equation in 54 ms returned [49, 50, 51]
Discarding 3 places :
Implicit Place search using SMT with State Equation took 98 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 73/76 places, 56/56 transitions.
Applied a total of 0 rules in 0 ms. Remains 73 /73 variables (removed 0) and now considering 56/56 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 99 ms. Remains : 73/76 places, 56/56 transitions.
[2025-06-05 11:17:41] [INFO ] Flatten gal took : 4 ms
[2025-06-05 11:17:41] [INFO ] Flatten gal took : 3 ms
[2025-06-05 11:17:41] [INFO ] Input system was already deterministic with 56 transitions.
[2025-06-05 11:17:41] [INFO ] Flatten gal took : 3 ms
[2025-06-05 11:17:41] [INFO ] Flatten gal took : 3 ms
[2025-06-05 11:17:41] [INFO ] Time to serialize gal into /tmp/CTLFireability9489765588023839735.gal : 1 ms
[2025-06-05 11:17:41] [INFO ] Time to serialize properties into /tmp/CTLFireability18379007140989249050.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/CTLFireability9489765588023839735.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability18379007140989249050.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,1029,0.023036,4620,2,1337,5,3810,6,0,341,2303,0


Converting to forward existential form...Done !
original formula: AF((AG((((EF((a1<1)) + EX((((((n8_0<1)||(n8_1<1))||((n8_2<1)||(s5_0<1)))&&(((n8_3<1)||(n8_4<1))||((n8_5<1)||(s5_1<1))))&&(((n8_6<1)||(n8_...548
=> equivalent forward existential formula: [FwdG(Init,!((!(E(TRUE U !((((E(TRUE U (a1<1)) + EX((((((n8_0<1)||(n8_1<1))||((n8_2<1)||(s5_0<1)))&&(((n8_3<1)||...890
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t4, t5, t6, t7, t8, t9, t10, t11, t12, t13, t14, t15, t16, t17, t18, t19, t20...300
(forward)formula 0,0,0.401026,24392,1,0,253,110964,148,104,2295,101451,241
FORMULA QuasiCertifProtocol-COL-02-CTLFireability-2025-07 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 76/76 places, 56/56 transitions.
Applied a total of 0 rules in 1 ms. Remains 76 /76 variables (removed 0) and now considering 56/56 (removed 0) transitions.
[2025-06-05 11:17:41] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 11:17:41] [INFO ] Implicit Places using invariants in 40 ms returned []
[2025-06-05 11:17:41] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 11:17:42] [INFO ] Implicit Places using invariants and state equation in 66 ms returned [49, 50, 51]
Discarding 3 places :
Implicit Place search using SMT with State Equation took 107 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 73/76 places, 56/56 transitions.
Applied a total of 0 rules in 1 ms. Remains 73 /73 variables (removed 0) and now considering 56/56 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 110 ms. Remains : 73/76 places, 56/56 transitions.
[2025-06-05 11:17:42] [INFO ] Flatten gal took : 3 ms
[2025-06-05 11:17:42] [INFO ] Flatten gal took : 3 ms
[2025-06-05 11:17:42] [INFO ] Input system was already deterministic with 56 transitions.
[2025-06-05 11:17:42] [INFO ] Flatten gal took : 3 ms
[2025-06-05 11:17:42] [INFO ] Flatten gal took : 4 ms
[2025-06-05 11:17:42] [INFO ] Time to serialize gal into /tmp/CTLFireability7836980413360858923.gal : 2 ms
[2025-06-05 11:17:42] [INFO ] Time to serialize properties into /tmp/CTLFireability1322866108029552750.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/CTLFireability7836980413360858923.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1322866108029552750.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,1029,0.026698,4628,2,1337,5,3810,6,0,341,2303,0


Converting to forward existential form...Done !
original formula: ((EF((((((n4_0>=1)&&(n4_1>=1))&&((n4_2>=1)&&(a3>=1)))||(s6_1>=1))||((s6_0>=1)||(s6_2>=1)))) * AF(EX((((Astart<1)||(((((n9_2<1)||(n9_5<1))...724
=> equivalent forward existential formula: (([(Init * !(E(TRUE U (((((n4_0>=1)&&(n4_1>=1))&&((n4_2>=1)&&(a3>=1)))||(s6_1>=1))||((s6_0>=1)||(s6_2>=1))))))] ...831
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t4, t5, t6, t7, t8, t9, t10, t11, t12, t13, t14, t15, t16, t17, t18, t19, t20...300
(forward)formula 0,0,0.426682,23180,1,0,284,107726,145,127,2197,98089,259
FORMULA QuasiCertifProtocol-COL-02-CTLFireability-2025-08 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 : 76/76 places, 56/56 transitions.
Graph (complete) has 137 edges and 76 vertex of which 34 are kept as prefixes of interest. Removing 42 places using SCC suffix rule.0 ms
Discarding 42 places :
Also discarding 15 output transitions
Drop transitions (Output transitions of discarded places.) removed 15 transitions
Reduce places removed 1 places and 1 transitions.
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 0 with 11 rules applied. Total rules applied 12 place count 33 transition count 29
Partial Post-agglomeration rule applied 1 times.
Drop transitions (Partial Post agglomeration) removed 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 13 place count 33 transition count 29
Applied a total of 13 rules in 6 ms. Remains 33 /76 variables (removed 43) and now considering 29/56 (removed 27) transitions.
// Phase 1: matrix 29 rows 33 cols
[2025-06-05 11:17:42] [INFO ] Computed 6 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 11:17:42] [INFO ] Implicit Places using invariants in 30 ms returned []
[2025-06-05 11:17:42] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 11:17:42] [INFO ] Implicit Places using invariants and state equation in 40 ms returned [16, 17, 18]
Discarding 3 places :
Implicit Place search using SMT with State Equation took 71 ms to find 3 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 30/76 places, 29/56 transitions.
Applied a total of 0 rules in 1 ms. Remains 30 /30 variables (removed 0) and now considering 29/29 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 78 ms. Remains : 30/76 places, 29/56 transitions.
[2025-06-05 11:17:42] [INFO ] Flatten gal took : 1 ms
[2025-06-05 11:17:42] [INFO ] Flatten gal took : 1 ms
[2025-06-05 11:17:42] [INFO ] Input system was already deterministic with 29 transitions.
[2025-06-05 11:17:42] [INFO ] Flatten gal took : 1 ms
[2025-06-05 11:17:42] [INFO ] Flatten gal took : 1 ms
[2025-06-05 11:17:42] [INFO ] Time to serialize gal into /tmp/CTLFireability10781057951311719377.gal : 1 ms
[2025-06-05 11:17:42] [INFO ] Time to serialize properties into /tmp/CTLFireability8350430364566538398.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/CTLFireability10781057951311719377.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8350430364566538398.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,238,0.009395,4044,2,304,5,1073,6,0,142,814,0


Converting to forward existential form...Done !
original formula: AF(((a5>=1) + AG((a2<1))))
=> equivalent forward existential formula: [FwdG(Init,!(((a5>=1) + !(E(TRUE U !((a2<1)))))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t4, t5, t6, t7, t8, t9, t10, t11, t12, t13, t23, t28, Intersection with reac...230
dead was empty
(forward)formula 0,1,0.043146,5836,1,0,100,11865,83,37,893,10292,86
FORMULA QuasiCertifProtocol-COL-02-CTLFireability-2025-10 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 76/76 places, 56/56 transitions.
Applied a total of 0 rules in 3 ms. Remains 76 /76 variables (removed 0) and now considering 56/56 (removed 0) transitions.
// Phase 1: matrix 56 rows 76 cols
[2025-06-05 11:17:42] [INFO ] Computed 22 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 11:17:42] [INFO ] Implicit Places using invariants in 48 ms returned []
[2025-06-05 11:17:42] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 11:17:42] [INFO ] Implicit Places using invariants and state equation in 70 ms returned [49, 50, 51]
Discarding 3 places :
Implicit Place search using SMT with State Equation took 119 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 73/76 places, 56/56 transitions.
Applied a total of 0 rules in 2 ms. Remains 73 /73 variables (removed 0) and now considering 56/56 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 124 ms. Remains : 73/76 places, 56/56 transitions.
[2025-06-05 11:17:42] [INFO ] Flatten gal took : 3 ms
[2025-06-05 11:17:42] [INFO ] Flatten gal took : 3 ms
[2025-06-05 11:17:42] [INFO ] Input system was already deterministic with 56 transitions.
[2025-06-05 11:17:42] [INFO ] Flatten gal took : 3 ms
[2025-06-05 11:17:42] [INFO ] Flatten gal took : 3 ms
[2025-06-05 11:17:42] [INFO ] Time to serialize gal into /tmp/CTLFireability104217712177038978.gal : 0 ms
[2025-06-05 11:17:42] [INFO ] Time to serialize properties into /tmp/CTLFireability3271292136365965062.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/CTLFireability104217712177038978.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3271292136365965062.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 -...282
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,1029,0.021868,4756,2,1337,5,3810,6,0,341,2303,0


Converting to forward existential form...Done !
original formula: EG((((AX(EF((a4<1))) + (n6_0<1)) + ((n6_1<1)||(n6_2<1))) + (a5<1)))
=> equivalent forward existential formula: [FwdG(Init,(((!(EX(!(E(TRUE U (a4<1))))) + (n6_0<1)) + ((n6_1<1)||(n6_2<1))) + (a5<1)))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t4, t5, t6, t7, t8, t9, t10, t11, t12, t13, t14, t15, t16, t17, t18, t19, t20...300
(forward)formula 0,1,0.263785,17680,1,0,182,66612,139,65,2261,61772,159
FORMULA QuasiCertifProtocol-COL-02-CTLFireability-2025-11 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 : 76/76 places, 56/56 transitions.
Applied a total of 0 rules in 1 ms. Remains 76 /76 variables (removed 0) and now considering 56/56 (removed 0) transitions.
[2025-06-05 11:17:43] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 11:17:43] [INFO ] Implicit Places using invariants in 38 ms returned []
[2025-06-05 11:17:43] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 11:17:43] [INFO ] Implicit Places using invariants and state equation in 55 ms returned [49, 50, 51]
Discarding 3 places :
Implicit Place search using SMT with State Equation took 94 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 73/76 places, 56/56 transitions.
Applied a total of 0 rules in 1 ms. Remains 73 /73 variables (removed 0) and now considering 56/56 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 96 ms. Remains : 73/76 places, 56/56 transitions.
[2025-06-05 11:17:43] [INFO ] Flatten gal took : 3 ms
[2025-06-05 11:17:43] [INFO ] Flatten gal took : 3 ms
[2025-06-05 11:17:43] [INFO ] Input system was already deterministic with 56 transitions.
[2025-06-05 11:17:43] [INFO ] Flatten gal took : 3 ms
[2025-06-05 11:17:43] [INFO ] Flatten gal took : 3 ms
[2025-06-05 11:17:43] [INFO ] Time to serialize gal into /tmp/CTLFireability14722522819834868376.gal : 1 ms
[2025-06-05 11:17:43] [INFO ] Time to serialize properties into /tmp/CTLFireability5539679805855459174.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/CTLFireability14722522819834868376.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5539679805855459174.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,1029,0.020988,4756,2,1337,5,3810,6,0,341,2303,0


Converting to forward existential form...Done !
original formula: (EG((((((!(E((((((n8_0>=1)&&(n8_1>=1))&&((n8_2>=1)&&(s5_0>=1)))||(((n8_3>=1)&&(n8_4>=1))&&((n8_5>=1)&&(s5_1>=1))))||(((n8_6>=1)&&(n8_7>=1...975
=> equivalent forward existential formula: ([(EY((Init * EG((((((!(E((((((n8_0>=1)&&(n8_1>=1))&&((n8_2>=1)&&(s5_0>=1)))||(((n8_3>=1)&&(n8_4>=1))&&((n8_5>=1...2069
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t4, t5, t6, t7, t8, t9, t10, t11, t12, t13, t14, t15, t16, t17, t18, t19, t20...300
(forward)formula 0,0,0.454444,26564,1,0,311,126813,156,161,2249,119985,314
FORMULA QuasiCertifProtocol-COL-02-CTLFireability-2025-13 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 : 76/76 places, 56/56 transitions.
Applied a total of 0 rules in 3 ms. Remains 76 /76 variables (removed 0) and now considering 56/56 (removed 0) transitions.
[2025-06-05 11:17:43] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 11:17:43] [INFO ] Implicit Places using invariants in 49 ms returned []
[2025-06-05 11:17:43] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 11:17:43] [INFO ] Implicit Places using invariants and state equation in 68 ms returned [49, 50, 51]
Discarding 3 places :
Implicit Place search using SMT with State Equation took 118 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 73/76 places, 56/56 transitions.
Applied a total of 0 rules in 7 ms. Remains 73 /73 variables (removed 0) and now considering 56/56 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 129 ms. Remains : 73/76 places, 56/56 transitions.
[2025-06-05 11:17:43] [INFO ] Flatten gal took : 3 ms
[2025-06-05 11:17:43] [INFO ] Flatten gal took : 3 ms
[2025-06-05 11:17:43] [INFO ] Input system was already deterministic with 56 transitions.
[2025-06-05 11:17:43] [INFO ] Flatten gal took : 2 ms
[2025-06-05 11:17:43] [INFO ] Flatten gal took : 2 ms
[2025-06-05 11:17:43] [INFO ] Time to serialize gal into /tmp/CTLFireability4188102791771410019.gal : 0 ms
[2025-06-05 11:17:43] [INFO ] Time to serialize properties into /tmp/CTLFireability258871755268383042.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/CTLFireability4188102791771410019.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability258871755268383042.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 -...282
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,1029,0.029142,4624,2,1337,5,3810,6,0,341,2303,0


Converting to forward existential form...Done !
original formula: AX((((((n9_2<1)||(n9_5<1))||((n9_8<1)||(c1_2<1)))&&(((n9_1<1)||(n9_4<1))||((n9_7<1)||(c1_1<1))))&&(((n9_0<1)||(n9_3<1))||((n9_6<1)||(c1_0...162
=> equivalent forward existential formula: [(EY(Init) * !((((((n9_2<1)||(n9_5<1))||((n9_8<1)||(c1_2<1)))&&(((n9_1<1)||(n9_4<1))||((n9_7<1)||(c1_1<1))))&&((...209
(forward)formula 0,1,0.032671,4880,1,0,9,3810,9,2,503,2303,2
FORMULA QuasiCertifProtocol-COL-02-CTLFireability-2025-14 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 76/76 places, 56/56 transitions.
Applied a total of 0 rules in 2 ms. Remains 76 /76 variables (removed 0) and now considering 56/56 (removed 0) transitions.
[2025-06-05 11:17:43] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 11:17:43] [INFO ] Implicit Places using invariants in 49 ms returned []
[2025-06-05 11:17:43] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 11:17:43] [INFO ] Implicit Places using invariants and state equation in 63 ms returned [49, 50, 51]
Discarding 3 places :
Implicit Place search using SMT with State Equation took 114 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 73/76 places, 56/56 transitions.
Applied a total of 0 rules in 1 ms. Remains 73 /73 variables (removed 0) and now considering 56/56 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 117 ms. Remains : 73/76 places, 56/56 transitions.
[2025-06-05 11:17:43] [INFO ] Flatten gal took : 3 ms
[2025-06-05 11:17:43] [INFO ] Flatten gal took : 3 ms
[2025-06-05 11:17:43] [INFO ] Input system was already deterministic with 56 transitions.
[2025-06-05 11:17:43] [INFO ] Flatten gal took : 3 ms
[2025-06-05 11:17:43] [INFO ] Flatten gal took : 3 ms
[2025-06-05 11:17:44] [INFO ] Time to serialize gal into /tmp/CTLFireability7125513415436257448.gal : 0 ms
[2025-06-05 11:17:44] [INFO ] Time to serialize properties into /tmp/CTLFireability2756304493339526380.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/CTLFireability7125513415436257448.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2756304493339526380.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,1029,0.025467,4628,2,1337,5,3810,6,0,341,2303,0


Converting to forward existential form...Done !
original formula: E((AF(E(A(((((malicious_reservoir>=1)&&(s2_2>=1))||((malicious_reservoir>=1)&&(s2_0>=1)))||((malicious_reservoir>=1)&&(s2_1>=1))) U ((((n...585
=> equivalent forward existential formula: [((FwdU(Init,(!(EG(!(E(!((E(!(((((n3_2>=1)&&(s2_2>=1))||((n3_1>=1)&&(s2_1>=1)))||((n3_0>=1)&&(s2_0>=1)))) U (!((...1127
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t4, t5, t6, t7, t8, t9, t10, t11, t12, t13, t14, t15, t16, t17, t18, t19, t20...300
(forward)formula 0,0,0.261694,17312,1,0,184,68215,139,64,2176,57661,162
FORMULA QuasiCertifProtocol-COL-02-CTLFireability-2025-15 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

[2025-06-05 11:17:44] [INFO ] Flatten gal took : 5 ms
[2025-06-05 11:17:44] [INFO ] Flatten gal took : 3 ms
Total runtime 17448 ms.

BK_STOP 1749122264325

--------------------
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="QuasiCertifProtocol-COL-02"
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 QuasiCertifProtocol-COL-02, 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 r156-tall-174881254500722"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/QuasiCertifProtocol-COL-02.tgz
mv QuasiCertifProtocol-COL-02 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 '' 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 ;