About the Execution of ITS-Tools for CloudDeployment-PT-7a
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 0.000 | 1583144.00 | 0.00 | 0.00 | TFFTTTFTFTFFTTTT | normal |
Execution Chart
Sorry, for this execution, no execution chart could be reported.
Trace from the execution
Formatting '/data/fkordon/mcc2025-input.r044-tall-174854027800082.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 CloudDeployment-PT-7a, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r044-tall-174854027800082
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 904K
-rw-r--r-- 1 mcc users 6.7K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 71K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.0K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 43K 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 3.6K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 144K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.7K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 86K 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 3 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 420K 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 CloudDeployment-PT-7a-CTLFireability-2023-12
FORMULA_NAME CloudDeployment-PT-7a-CTLFireability-2023-13
FORMULA_NAME CloudDeployment-PT-7a-CTLFireability-2023-14
FORMULA_NAME CloudDeployment-PT-7a-CTLFireability-2023-15
FORMULA_NAME CloudDeployment-PT-7a-CTLFireability-2025-00
FORMULA_NAME CloudDeployment-PT-7a-CTLFireability-2025-01
FORMULA_NAME CloudDeployment-PT-7a-CTLFireability-2025-02
FORMULA_NAME CloudDeployment-PT-7a-CTLFireability-2025-03
FORMULA_NAME CloudDeployment-PT-7a-CTLFireability-2025-04
FORMULA_NAME CloudDeployment-PT-7a-CTLFireability-2025-05
FORMULA_NAME CloudDeployment-PT-7a-CTLFireability-2025-06
FORMULA_NAME CloudDeployment-PT-7a-CTLFireability-2025-07
FORMULA_NAME CloudDeployment-PT-7a-CTLFireability-2025-08
FORMULA_NAME CloudDeployment-PT-7a-CTLFireability-2025-09
FORMULA_NAME CloudDeployment-PT-7a-CTLFireability-2025-10
FORMULA_NAME CloudDeployment-PT-7a-CTLFireability-2025-11
=== Now, execution of the tool begins
BK_START 1748562563662
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CloudDeployment-PT-7a
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLFireability PT
Running Version 202505121319
[2025-05-29 23:49:24] [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]
[2025-05-29 23:49:24] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-05-29 23:49:25] [INFO ] Load time of PNML (sax parser for PT used): 114 ms
[2025-05-29 23:49:25] [INFO ] Transformed 264 places.
[2025-05-29 23:49:25] [INFO ] Transformed 1174 transitions.
[2025-05-29 23:49:25] [INFO ] Found NUPN structural information;
[2025-05-29 23:49:25] [INFO ] Parsed PT model containing 264 places and 1174 transitions and 7331 arcs in 208 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 12 ms.
Ensure Unique test removed 154 transitions
Reduce redundant transitions removed 154 transitions.
Support contains 80 out of 264 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 264/264 places, 1020/1020 transitions.
Ensure Unique test removed 14 places
Iterating post reduction 0 with 14 rules applied. Total rules applied 14 place count 250 transition count 1020
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 19 place count 245 transition count 1015
Iterating global reduction 1 with 5 rules applied. Total rules applied 24 place count 245 transition count 1015
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 28 place count 241 transition count 1011
Iterating global reduction 1 with 4 rules applied. Total rules applied 32 place count 241 transition count 1011
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 35 place count 238 transition count 1008
Iterating global reduction 1 with 3 rules applied. Total rules applied 38 place count 238 transition count 1008
Drop transitions (Redundant composition of simpler transitions.) removed 98 transitions
Redundant transition composition rules discarded 98 transitions
Iterating global reduction 1 with 98 rules applied. Total rules applied 136 place count 238 transition count 910
Applied a total of 136 rules in 105 ms. Remains 238 /264 variables (removed 26) and now considering 910/1020 (removed 110) transitions.
[2025-05-29 23:49:25] [INFO ] Flow matrix only has 463 transitions (discarded 447 similar events)
// Phase 1: matrix 463 rows 238 cols
[2025-05-29 23:49:25] [INFO ] Computed 28 invariants in 22 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 23:49:25] [INFO ] Implicit Places using invariants in 294 ms returned []
[2025-05-29 23:49:25] [INFO ] Flow matrix only has 463 transitions (discarded 447 similar events)
[2025-05-29 23:49:25] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 23:49:25] [INFO ] State equation strengthened by 228 read => feed constraints.
[2025-05-29 23:49:26] [INFO ] Implicit Places using invariants and state equation in 460 ms returned []
Implicit Place search using SMT with State Equation took 787 ms to find 0 implicit places.
Running 909 sub problems to find dead transitions.
[2025-05-29 23:49:26] [INFO ] Flow matrix only has 463 transitions (discarded 447 similar events)
[2025-05-29 23:49:26] [INFO ] Invariant cache hit.
[2025-05-29 23:49:26] [INFO ] State equation strengthened by 228 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/237 variables, 28/28 constraints. Problems are: Problem set: 0 solved, 909 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/237 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 909 unsolved
At refinement iteration 2 (OVERLAPS) 462/699 variables, 237/265 constraints. Problems are: Problem set: 0 solved, 909 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (INCLUDED_ONLY) 0/699 variables, 227/492 constraints. Problems are: Problem set: 0 solved, 909 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/699 variables, 0/492 constraints. Problems are: Problem set: 0 solved, 909 unsolved
SMT process timed out in 31571ms, After SMT, problems are : Problem set: 0 solved, 909 unsolved
Search for dead transitions found 0 dead transitions in 31596ms
Starting structural reductions in LTL mode, iteration 1 : 238/264 places, 910/1020 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 32516 ms. Remains : 238/264 places, 910/1020 transitions.
Support contains 80 out of 238 places after structural reductions.
[2025-05-29 23:49:57] [INFO ] Flatten gal took : 100 ms
[2025-05-29 23:49:58] [INFO ] Flatten gal took : 66 ms
[2025-05-29 23:49:58] [INFO ] Input system was already deterministic with 910 transitions.
Support contains 79 out of 238 places (down from 80) after GAL structural reductions.
RANDOM walk for 40000 steps (393 resets) in 1538 ms. (25 steps per ms) remains 15/75 properties
BEST_FIRST walk for 4004 steps (8 resets) in 58 ms. (67 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 31 ms. (125 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4003 steps (8 resets) in 35 ms. (111 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 22 ms. (174 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 26 ms. (148 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 35 ms. (111 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 26 ms. (148 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4003 steps (8 resets) in 9 ms. (400 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4003 steps (8 resets) in 11 ms. (333 steps per ms) remains 15/15 properties
[2025-05-29 23:49:58] [INFO ] Flow matrix only has 463 transitions (discarded 447 similar events)
[2025-05-29 23:49:58] [INFO ] Invariant cache hit.
[2025-05-29 23:49:58] [INFO ] State equation strengthened by 228 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/27 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 1 (OVERLAPS) 210/237 variables, 28/28 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/237 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 3 (OVERLAPS) 462/699 variables, 237/265 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/699 variables, 227/492 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/699 variables, 0/492 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 6 (OVERLAPS) 1/700 variables, 1/493 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/700 variables, 0/493 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 8 (OVERLAPS) 1/701 variables, 1/494 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/701 variables, 0/494 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 10 (OVERLAPS) 0/701 variables, 0/494 constraints. Problems are: Problem set: 0 solved, 15 unsolved
No progress, stopping.
After SMT solving in domain Real declared 701/701 variables, and 494 constraints, problems are : Problem set: 0 solved, 15 unsolved in 1549 ms.
Refiners :[Generalized P Invariants (flows): 28/28 constraints, State Equation: 238/238 constraints, ReadFeed: 228/228 constraints, PredecessorRefiner: 15/12 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 15 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/27 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 1 (OVERLAPS) 210/237 variables, 28/28 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/237 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 3 (OVERLAPS) 462/699 variables, 237/265 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/699 variables, 227/492 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/699 variables, 12/504 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/699 variables, 0/504 constraints. Problems are: Problem set: 0 solved, 15 unsolved
Problem AtomicPropp37 is UNSAT
At refinement iteration 7 (OVERLAPS) 1/700 variables, 1/505 constraints. Problems are: Problem set: 1 solved, 14 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/700 variables, 0/505 constraints. Problems are: Problem set: 1 solved, 14 unsolved
At refinement iteration 9 (OVERLAPS) 1/701 variables, 1/506 constraints. Problems are: Problem set: 1 solved, 14 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/701 variables, 0/506 constraints. Problems are: Problem set: 1 solved, 14 unsolved
At refinement iteration 11 (OVERLAPS) 0/701 variables, 0/506 constraints. Problems are: Problem set: 1 solved, 14 unsolved
No progress, stopping.
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
After SMT solving in domain Int declared 701/701 variables, and 506 constraints, problems are : Problem set: 1 solved, 14 unsolved in 5009 ms.
Refiners :[Generalized P Invariants (flows): 28/28 constraints, State Equation: 238/238 constraints, ReadFeed: 228/228 constraints, PredecessorRefiner: 15/12 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 6642ms problems are : Problem set: 1 solved, 14 unsolved
Fused 14 Parikh solutions to 2 different solutions.
Parikh walk visited 7 properties in 272 ms.
Support contains 16 out of 238 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 238/238 places, 910/910 transitions.
Graph (trivial) has 255 edges and 238 vertex of which 62 / 238 are part of one of the 19 SCC in 2 ms
Free SCC test removed 43 places
Drop transitions (Empty/Sink Transition effects.) removed 143 transitions
Ensure Unique test removed 41 transitions
Reduce isomorphic transitions removed 184 transitions.
Graph (complete) has 1399 edges and 195 vertex of which 194 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.4 ms
Discarding 1 places :
Also discarding 0 output transitions
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 9 place count 187 transition count 684
Iterating global reduction 0 with 7 rules applied. Total rules applied 16 place count 187 transition count 684
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 17 place count 186 transition count 683
Iterating global reduction 0 with 1 rules applied. Total rules applied 18 place count 186 transition count 683
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 0 with 14 rules applied. Total rules applied 32 place count 179 transition count 676
Performed 21 Post agglomeration using F-continuation condition.Transition count delta: -91
Deduced a syphon composed of 21 places in 1 ms
Reduce places removed 21 places and 0 transitions.
Iterating global reduction 0 with 42 rules applied. Total rules applied 74 place count 158 transition count 767
Drop transitions (Redundant composition of simpler transitions.) removed 141 transitions
Redundant transition composition rules discarded 141 transitions
Iterating global reduction 0 with 141 rules applied. Total rules applied 215 place count 158 transition count 626
Applied a total of 215 rules in 105 ms. Remains 158 /238 variables (removed 80) and now considering 626/910 (removed 284) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 105 ms. Remains : 158/238 places, 626/910 transitions.
RANDOM walk for 40000 steps (592 resets) in 364 ms. (109 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40002 steps (18 resets) in 122 ms. (325 steps per ms) remains 1/7 properties
BEST_FIRST walk for 33656 steps (36 resets) in 67 ms. (494 steps per ms) remains 0/1 properties
Successfully simplified 1 atomic propositions for a total of 16 simplifications.
[2025-05-29 23:50:06] [INFO ] Flatten gal took : 44 ms
[2025-05-29 23:50:06] [INFO ] Flatten gal took : 45 ms
[2025-05-29 23:50:06] [INFO ] Input system was already deterministic with 910 transitions.
Computed a total of 119 stabilizing places and 672 stable transitions
Graph (complete) has 2494 edges and 238 vertex of which 237 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.6 ms
Starting structural reductions in LTL mode, iteration 0 : 238/238 places, 910/910 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 236 transition count 908
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 236 transition count 908
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 235 transition count 907
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 235 transition count 907
Applied a total of 6 rules in 11 ms. Remains 235 /238 variables (removed 3) and now considering 907/910 (removed 3) transitions.
[2025-05-29 23:50:06] [INFO ] Flow matrix only has 460 transitions (discarded 447 similar events)
// Phase 1: matrix 460 rows 235 cols
[2025-05-29 23:50:06] [INFO ] Computed 28 invariants in 7 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 23:50:06] [INFO ] Implicit Places using invariants in 111 ms returned []
[2025-05-29 23:50:06] [INFO ] Flow matrix only has 460 transitions (discarded 447 similar events)
[2025-05-29 23:50:06] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 23:50:06] [INFO ] State equation strengthened by 225 read => feed constraints.
[2025-05-29 23:50:07] [INFO ] Implicit Places using invariants and state equation in 867 ms returned []
Implicit Place search using SMT with State Equation took 990 ms to find 0 implicit places.
Running 906 sub problems to find dead transitions.
[2025-05-29 23:50:07] [INFO ] Flow matrix only has 460 transitions (discarded 447 similar events)
[2025-05-29 23:50:07] [INFO ] Invariant cache hit.
[2025-05-29 23:50:07] [INFO ] State equation strengthened by 225 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/234 variables, 28/28 constraints. Problems are: Problem set: 0 solved, 906 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/234 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 906 unsolved
At refinement iteration 2 (OVERLAPS) 459/693 variables, 234/262 constraints. Problems are: Problem set: 0 solved, 906 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/693 variables, 224/486 constraints. Problems are: Problem set: 0 solved, 906 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 693/695 variables, and 486 constraints, problems are : Problem set: 0 solved, 906 unsolved in 30034 ms.
Refiners :[Generalized P Invariants (flows): 28/28 constraints, State Equation: 234/235 constraints, ReadFeed: 224/225 constraints, PredecessorRefiner: 906/905 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 906 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/234 variables, 28/28 constraints. Problems are: Problem set: 0 solved, 906 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/234 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 906 unsolved
At refinement iteration 2 (OVERLAPS) 459/693 variables, 234/262 constraints. Problems are: Problem set: 0 solved, 906 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/693 variables, 224/486 constraints. Problems are: Problem set: 0 solved, 906 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/693 variables, 905/1391 constraints. Problems are: Problem set: 0 solved, 906 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 693/695 variables, and 1391 constraints, problems are : Problem set: 0 solved, 906 unsolved in 30025 ms.
Refiners :[Generalized P Invariants (flows): 28/28 constraints, State Equation: 234/235 constraints, ReadFeed: 224/225 constraints, PredecessorRefiner: 906/905 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 61204ms problems are : Problem set: 0 solved, 906 unsolved
Search for dead transitions found 0 dead transitions in 61208ms
Starting structural reductions in LTL mode, iteration 1 : 235/238 places, 907/910 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62221 ms. Remains : 235/238 places, 907/910 transitions.
[2025-05-29 23:51:08] [INFO ] Flatten gal took : 40 ms
[2025-05-29 23:51:08] [INFO ] Flatten gal took : 40 ms
[2025-05-29 23:51:08] [INFO ] Input system was already deterministic with 907 transitions.
[2025-05-29 23:51:08] [INFO ] Flatten gal took : 34 ms
[2025-05-29 23:51:08] [INFO ] Flatten gal took : 34 ms
[2025-05-29 23:51:08] [INFO ] Time to serialize gal into /tmp/CTLFireability11115949243102961441.gal : 17 ms
[2025-05-29 23:51:08] [INFO ] Time to serialize properties into /tmp/CTLFireability5923826889870896267.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/CTLFireability11115949243102961441.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5923826889870896267.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,1.97683e+11,16.3877,407320,2,49368,5,1.67244e+06,6,0,1800,1.64663e+06,0
Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2025-05-29 23:51:38] [INFO ] Flatten gal took : 30 ms
[2025-05-29 23:51:38] [INFO ] Applying decomposition
[2025-05-29 23:51:38] [INFO ] Flatten gal took : 31 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph6833747451728322918.txt' '-o' '/tmp/graph6833747451728322918.bin' '-w' '/tmp/graph6833747451728322918.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph6833747451728322918.bin' '-l' '-1' '-v' '-w' '/tmp/graph6833747451728322918.weights' '-q' '0' '-e' '0.001'
[2025-05-29 23:51:39] [INFO ] Decomposing Gal with order
[2025-05-29 23:51:39] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-29 23:51:39] [INFO ] Removed a total of 1111 redundant transitions.
[2025-05-29 23:51:40] [INFO ] Flatten gal took : 503 ms
[2025-05-29 23:51:40] [INFO ] Fuse similar labels procedure discarded/fused a total of 320 labels/synchronizations in 46 ms.
[2025-05-29 23:51:40] [INFO ] Time to serialize gal into /tmp/CTLFireability15915847911808956734.gal : 17 ms
[2025-05-29 23:51:40] [INFO ] Time to serialize properties into /tmp/CTLFireability10544243203046886626.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/CTLFireability15915847911808956734.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10544243203046886626.ctl'
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 -...264
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.97683e+11,0.173336,10804,287,145,12085,1832,925,17440,248,8262,0
Converting to forward existential form...Done !
original formula: !(A(EX(!(AG((i9.u65.p172==1)))) U (((((i9.u65.p2==1)&&(i9.u65.p4==1))&&((i0.i0.u4.p16==1)&&(i9.u65.p247==1)))&&(((i9.u65.p262==1)&&(i9.u6...250
=> equivalent forward existential formula: ([((FwdU(Init,!((((((i9.u65.p2==1)&&(i9.u65.p4==1))&&((i0.i0.u4.p16==1)&&(i9.u65.p247==1)))&&(((i9.u65.p262==1)&...741
Reverse transition relation is NOT exact ! Due to transitions t248, t782, t795, i0.t243, i0.t242, i0.i0.t226, i0.i0.t234, i0.i0.t239, i0.i0.u4.t748, i0.i1....846
(forward)formula 0,1,2.27603,95028,1,0,184041,4719,5518,255920,1716,25251,314889
FORMULA CloudDeployment-PT-7a-CTLFireability-2025-00 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !
***************************************
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 238/238 places, 910/910 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 236 transition count 908
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 236 transition count 908
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 235 transition count 907
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 235 transition count 907
Applied a total of 6 rules in 11 ms. Remains 235 /238 variables (removed 3) and now considering 907/910 (removed 3) transitions.
[2025-05-29 23:51:42] [INFO ] Flow matrix only has 460 transitions (discarded 447 similar events)
[2025-05-29 23:51:42] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 23:51:42] [INFO ] Implicit Places using invariants in 464 ms returned []
[2025-05-29 23:51:42] [INFO ] Flow matrix only has 460 transitions (discarded 447 similar events)
[2025-05-29 23:51:42] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 23:51:43] [INFO ] State equation strengthened by 225 read => feed constraints.
[2025-05-29 23:51:43] [INFO ] Implicit Places using invariants and state equation in 812 ms returned []
Implicit Place search using SMT with State Equation took 1291 ms to find 0 implicit places.
Running 906 sub problems to find dead transitions.
[2025-05-29 23:51:43] [INFO ] Flow matrix only has 460 transitions (discarded 447 similar events)
[2025-05-29 23:51:43] [INFO ] Invariant cache hit.
[2025-05-29 23:51:43] [INFO ] State equation strengthened by 225 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/234 variables, 28/28 constraints. Problems are: Problem set: 0 solved, 906 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/234 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 906 unsolved
At refinement iteration 2 (OVERLAPS) 459/693 variables, 234/262 constraints. Problems are: Problem set: 0 solved, 906 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/693 variables, 224/486 constraints. Problems are: Problem set: 0 solved, 906 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 693/695 variables, and 486 constraints, problems are : Problem set: 0 solved, 906 unsolved in 30022 ms.
Refiners :[Generalized P Invariants (flows): 28/28 constraints, State Equation: 234/235 constraints, ReadFeed: 224/225 constraints, PredecessorRefiner: 906/905 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 906 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/234 variables, 28/28 constraints. Problems are: Problem set: 0 solved, 906 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/234 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 906 unsolved
At refinement iteration 2 (OVERLAPS) 459/693 variables, 234/262 constraints. Problems are: Problem set: 0 solved, 906 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/693 variables, 224/486 constraints. Problems are: Problem set: 0 solved, 906 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/693 variables, 905/1391 constraints. Problems are: Problem set: 0 solved, 906 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 693/695 variables, and 1391 constraints, problems are : Problem set: 0 solved, 906 unsolved in 30026 ms.
Refiners :[Generalized P Invariants (flows): 28/28 constraints, State Equation: 234/235 constraints, ReadFeed: 224/225 constraints, PredecessorRefiner: 906/905 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 61239ms problems are : Problem set: 0 solved, 906 unsolved
Search for dead transitions found 0 dead transitions in 61241ms
Starting structural reductions in LTL mode, iteration 1 : 235/238 places, 907/910 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62546 ms. Remains : 235/238 places, 907/910 transitions.
[2025-05-29 23:52:45] [INFO ] Flatten gal took : 27 ms
[2025-05-29 23:52:45] [INFO ] Flatten gal took : 28 ms
[2025-05-29 23:52:45] [INFO ] Input system was already deterministic with 907 transitions.
[2025-05-29 23:52:45] [INFO ] Flatten gal took : 27 ms
[2025-05-29 23:52:45] [INFO ] Flatten gal took : 27 ms
[2025-05-29 23:52:45] [INFO ] Time to serialize gal into /tmp/CTLFireability2345385141327113905.gal : 5 ms
[2025-05-29 23:52:45] [INFO ] Time to serialize properties into /tmp/CTLFireability18157894684643752108.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/CTLFireability2345385141327113905.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability18157894684643752108.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,1.97683e+11,14.7259,408716,2,49368,5,1.67244e+06,6,0,1800,1.64663e+06,0
Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2025-05-29 23:53:15] [INFO ] Flatten gal took : 29 ms
[2025-05-29 23:53:15] [INFO ] Applying decomposition
[2025-05-29 23:53:15] [INFO ] Flatten gal took : 26 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph4143902251505000407.txt' '-o' '/tmp/graph4143902251505000407.bin' '-w' '/tmp/graph4143902251505000407.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph4143902251505000407.bin' '-l' '-1' '-v' '-w' '/tmp/graph4143902251505000407.weights' '-q' '0' '-e' '0.001'
[2025-05-29 23:53:15] [INFO ] Decomposing Gal with order
[2025-05-29 23:53:15] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-29 23:53:15] [INFO ] Removed a total of 1104 redundant transitions.
[2025-05-29 23:53:15] [INFO ] Flatten gal took : 92 ms
[2025-05-29 23:53:15] [INFO ] Fuse similar labels procedure discarded/fused a total of 355 labels/synchronizations in 17 ms.
[2025-05-29 23:53:15] [INFO ] Time to serialize gal into /tmp/CTLFireability10900838732895590742.gal : 5 ms
[2025-05-29 23:53:15] [INFO ] Time to serialize properties into /tmp/CTLFireability10855468688703468779.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/CTLFireability10900838732895590742.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10855468688703468779.ctl'
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 -...264
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.97683e+11,0.207331,12656,241,154,14823,2067,814,24164,260,10725,0
Converting to forward existential form...Done !
original formula: (EF((((i9.u64.p2==1)&&(i9.u64.p4==1))&&((i0.i1.u6.p28==1)&&(i9.u64.p239==1)))) + AX(EX(EG(((i2.i0.u20.p82==0)||(i6.i0.u46.p186==0))))))
=> equivalent forward existential formula: [(EY((Init * !(E(TRUE U (((i9.u64.p2==1)&&(i9.u64.p4==1))&&((i0.i1.u6.p28==1)&&(i9.u64.p239==1))))))) * !(EX(EG(...209
Reverse transition relation is NOT exact ! Due to transitions t248, t782, t795, i0.t242, i0.t219, i0.i0.t226, i0.i0.t234, i0.i0.t239, i0.i0.u3.t748, i0.i1....849
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
(forward)formula 0,1,1.05683,47856,1,0,91023,3022,4876,146918,1762,10725,182489
FORMULA CloudDeployment-PT-7a-CTLFireability-2025-01 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 238/238 places, 910/910 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 237 transition count 909
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 237 transition count 909
Applied a total of 2 rules in 8 ms. Remains 237 /238 variables (removed 1) and now considering 909/910 (removed 1) transitions.
[2025-05-29 23:53:16] [INFO ] Flow matrix only has 462 transitions (discarded 447 similar events)
// Phase 1: matrix 462 rows 237 cols
[2025-05-29 23:53:16] [INFO ] Computed 28 invariants in 3 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 23:53:17] [INFO ] Implicit Places using invariants in 329 ms returned []
[2025-05-29 23:53:17] [INFO ] Flow matrix only has 462 transitions (discarded 447 similar events)
[2025-05-29 23:53:17] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 23:53:17] [INFO ] State equation strengthened by 227 read => feed constraints.
[2025-05-29 23:53:17] [INFO ] Implicit Places using invariants and state equation in 710 ms returned []
Implicit Place search using SMT with State Equation took 1049 ms to find 0 implicit places.
Running 908 sub problems to find dead transitions.
[2025-05-29 23:53:17] [INFO ] Flow matrix only has 462 transitions (discarded 447 similar events)
[2025-05-29 23:53:17] [INFO ] Invariant cache hit.
[2025-05-29 23:53:17] [INFO ] State equation strengthened by 227 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/236 variables, 28/28 constraints. Problems are: Problem set: 0 solved, 908 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/236 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 908 unsolved
At refinement iteration 2 (OVERLAPS) 461/697 variables, 236/264 constraints. Problems are: Problem set: 0 solved, 908 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (INCLUDED_ONLY) 0/697 variables, 226/490 constraints. Problems are: Problem set: 0 solved, 908 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/697 variables, 0/490 constraints. Problems are: Problem set: 0 solved, 908 unsolved
At refinement iteration 5 (OVERLAPS) 1/698 variables, 1/491 constraints. Problems are: Problem set: 0 solved, 908 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 698/699 variables, and 491 constraints, problems are : Problem set: 0 solved, 908 unsolved in 30020 ms.
Refiners :[Generalized P Invariants (flows): 28/28 constraints, State Equation: 237/237 constraints, ReadFeed: 226/227 constraints, PredecessorRefiner: 908/907 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 908 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/236 variables, 28/28 constraints. Problems are: Problem set: 0 solved, 908 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/236 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 908 unsolved
At refinement iteration 2 (OVERLAPS) 461/697 variables, 236/264 constraints. Problems are: Problem set: 0 solved, 908 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/697 variables, 226/490 constraints. Problems are: Problem set: 0 solved, 908 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/697 variables, 907/1397 constraints. Problems are: Problem set: 0 solved, 908 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 697/699 variables, and 1397 constraints, problems are : Problem set: 0 solved, 908 unsolved in 30026 ms.
Refiners :[Generalized P Invariants (flows): 28/28 constraints, State Equation: 236/237 constraints, ReadFeed: 226/227 constraints, PredecessorRefiner: 908/907 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 61362ms problems are : Problem set: 0 solved, 908 unsolved
Search for dead transitions found 0 dead transitions in 61364ms
Starting structural reductions in LTL mode, iteration 1 : 237/238 places, 909/910 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62423 ms. Remains : 237/238 places, 909/910 transitions.
[2025-05-29 23:54:19] [INFO ] Flatten gal took : 24 ms
[2025-05-29 23:54:19] [INFO ] Flatten gal took : 25 ms
[2025-05-29 23:54:19] [INFO ] Input system was already deterministic with 909 transitions.
[2025-05-29 23:54:19] [INFO ] Flatten gal took : 33 ms
[2025-05-29 23:54:19] [INFO ] Flatten gal took : 25 ms
[2025-05-29 23:54:19] [INFO ] Time to serialize gal into /tmp/CTLFireability2238438307148378653.gal : 5 ms
[2025-05-29 23:54:19] [INFO ] Time to serialize properties into /tmp/CTLFireability6931830316207262969.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/CTLFireability2238438307148378653.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6931830316207262969.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,2.06856e+11,28.1017,592884,2,73496,5,2.54161e+06,6,0,1810,2.26342e+06,0
Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2025-05-29 23:54:49] [INFO ] Flatten gal took : 25 ms
[2025-05-29 23:54:49] [INFO ] Applying decomposition
[2025-05-29 23:54:49] [INFO ] Flatten gal took : 25 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph4029642610892208006.txt' '-o' '/tmp/graph4029642610892208006.bin' '-w' '/tmp/graph4029642610892208006.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph4029642610892208006.bin' '-l' '-1' '-v' '-w' '/tmp/graph4029642610892208006.weights' '-q' '0' '-e' '0.001'
[2025-05-29 23:54:49] [INFO ] Decomposing Gal with order
[2025-05-29 23:54:49] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-29 23:54:49] [INFO ] Removed a total of 1113 redundant transitions.
[2025-05-29 23:54:49] [INFO ] Flatten gal took : 86 ms
[2025-05-29 23:54:49] [INFO ] Fuse similar labels procedure discarded/fused a total of 282 labels/synchronizations in 14 ms.
[2025-05-29 23:54:49] [INFO ] Time to serialize gal into /tmp/CTLFireability2391654282890116331.gal : 4 ms
[2025-05-29 23:54:49] [INFO ] Time to serialize properties into /tmp/CTLFireability9934363356276820944.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/CTLFireability2391654282890116331.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9934363356276820944.ctl'
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 -...262
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,2.06856e+11,0.18282,11256,226,143,13010,1609,816,20733,248,7006,0
Converting to forward existential form...Done !
original formula: AX(((AG(((i6.i0.u43.p191==0)&&((u66.p86==0)||(i8.i2.u57.p236==0)))) + (u66.p2==0)) + (u66.p60==0)))
=> equivalent forward existential formula: [(FwdU(((EY(Init) * !((u66.p60==0))) * !((u66.p2==0))),TRUE) * !(((i6.i0.u43.p191==0)&&((u66.p86==0)||(i8.i2.u57...177
(forward)formula 0,0,0.260508,11512,1,0,13010,1609,1650,20733,549,7006,26408
FORMULA CloudDeployment-PT-7a-CTLFireability-2025-02 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !
***************************************
Starting structural reductions in SI_CTL mode, iteration 0 : 238/238 places, 910/910 transitions.
Graph (trivial) has 277 edges and 238 vertex of which 70 / 238 are part of one of the 21 SCC in 1 ms
Free SCC test removed 49 places
Ensure Unique test removed 147 transitions
Reduce isomorphic transitions removed 147 transitions.
Reduce places removed 1 places and 1 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 10 place count 179 transition count 697
Iterating global reduction 0 with 9 rules applied. Total rules applied 19 place count 179 transition count 697
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 20 place count 178 transition count 696
Iterating global reduction 0 with 1 rules applied. Total rules applied 21 place count 178 transition count 696
Drop transitions (Redundant composition of simpler transitions.) removed 28 transitions
Redundant transition composition rules discarded 28 transitions
Iterating global reduction 0 with 28 rules applied. Total rules applied 49 place count 178 transition count 668
Drop transitions (Trivial Post-Agglo cleanup.) removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 0 with 6 rules applied. Total rules applied 55 place count 178 transition count 662
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 61 place count 172 transition count 662
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 2 with 14 rules applied. Total rules applied 75 place count 165 transition count 655
Applied a total of 75 rules in 82 ms. Remains 165 /238 variables (removed 73) and now considering 655/910 (removed 255) transitions.
[2025-05-29 23:54:50] [INFO ] Flow matrix only has 257 transitions (discarded 398 similar events)
// Phase 1: matrix 257 rows 165 cols
[2025-05-29 23:54:50] [INFO ] Computed 28 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 23:54:50] [INFO ] Implicit Places using invariants in 101 ms returned []
[2025-05-29 23:54:50] [INFO ] Flow matrix only has 257 transitions (discarded 398 similar events)
[2025-05-29 23:54:50] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 23:54:50] [INFO ] State equation strengthened by 8 read => feed constraints.
[2025-05-29 23:54:50] [INFO ] Implicit Places using invariants and state equation in 306 ms returned []
Implicit Place search using SMT with State Equation took 412 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-05-29 23:54:50] [INFO ] Redundant transitions in 405 ms returned []
Running 598 sub problems to find dead transitions.
[2025-05-29 23:54:50] [INFO ] Flow matrix only has 257 transitions (discarded 398 similar events)
[2025-05-29 23:54:50] [INFO ] Invariant cache hit.
[2025-05-29 23:54:50] [INFO ] State equation strengthened by 8 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/158 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 598 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/158 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 598 unsolved
At refinement iteration 2 (OVERLAPS) 7/165 variables, 7/28 constraints. Problems are: Problem set: 0 solved, 598 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/165 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 598 unsolved
At refinement iteration 4 (OVERLAPS) 256/421 variables, 165/193 constraints. Problems are: Problem set: 0 solved, 598 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/421 variables, 8/201 constraints. Problems are: Problem set: 0 solved, 598 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/421 variables, 0/201 constraints. Problems are: Problem set: 0 solved, 598 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 421/422 variables, and 201 constraints, problems are : Problem set: 0 solved, 598 unsolved in 30029 ms.
Refiners :[Generalized P Invariants (flows): 28/28 constraints, State Equation: 165/165 constraints, ReadFeed: 8/8 constraints, PredecessorRefiner: 598/598 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 598 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/158 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 598 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/158 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 598 unsolved
At refinement iteration 2 (OVERLAPS) 7/165 variables, 7/28 constraints. Problems are: Problem set: 0 solved, 598 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/165 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 598 unsolved
At refinement iteration 4 (OVERLAPS) 256/421 variables, 165/193 constraints. Problems are: Problem set: 0 solved, 598 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/421 variables, 8/201 constraints. Problems are: Problem set: 0 solved, 598 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/421 variables, 598/799 constraints. Problems are: Problem set: 0 solved, 598 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 421/422 variables, and 799 constraints, problems are : Problem set: 0 solved, 598 unsolved in 30021 ms.
Refiners :[Generalized P Invariants (flows): 28/28 constraints, State Equation: 165/165 constraints, ReadFeed: 8/8 constraints, PredecessorRefiner: 598/598 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60619ms problems are : Problem set: 0 solved, 598 unsolved
Search for dead transitions found 0 dead transitions in 60622ms
Starting structural reductions in SI_CTL mode, iteration 1 : 165/238 places, 655/910 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 61533 ms. Remains : 165/238 places, 655/910 transitions.
[2025-05-29 23:55:51] [INFO ] Flatten gal took : 18 ms
[2025-05-29 23:55:51] [INFO ] Flatten gal took : 18 ms
[2025-05-29 23:55:51] [INFO ] Input system was already deterministic with 655 transitions.
RANDOM walk for 112 steps (0 resets) in 4 ms. (22 steps per ms) remains 0/1 properties
FORMULA CloudDeployment-PT-7a-CTLFireability-2025-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2025-05-29 23:55:51] [INFO ] Flatten gal took : 22 ms
[2025-05-29 23:55:51] [INFO ] Flatten gal took : 19 ms
[2025-05-29 23:55:51] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality9386026767614526823.gal : 3 ms
[2025-05-29 23:55:51] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality11274438876910357956.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality9386026767614526823.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality11274438876910357956.prop' '--nowitness' '--gen-order' 'FOLLOW'
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in SI_CTL mode, iteration 0 : 238/238 places, 910/910 transitions.
Graph (trivial) has 273 edges and 238 vertex of which 66 / 238 are part of one of the 20 SCC in 1 ms
Free SCC test removed 46 places
Ensure Unique test removed 140 transitions
Reduce isomorphic transitions removed 140 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 10 place count 183 transition count 705
Iterating global reduction 0 with 9 rules applied. Total rules applied 19 place count 183 transition count 705
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 20 place count 182 transition count 704
Iterating global reduction 0 with 1 rules applied. Total rules applied 21 place count 182 transition count 704
Drop transitions (Redundant composition of simpler transitions.) removed 29 transitions
Redundant transition composition rules discarded 29 transitions
Iterating global reduction 0 with 29 rules applied. Total rules applied 50 place count 182 transition count 675
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 57 place count 182 transition count 668
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 1 with 7 rules applied. Total rules applied 64 place count 175 transition count 668
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 80 place count 167 transition count 660
Applied a total of 80 rules in 61 ms. Remains 167 /238 variables (removed 71) and now considering 660/910 (removed 250) transitions.
[2025-05-29 23:55:51] [INFO ] Flow matrix only has 262 transitions (discarded 398 similar events)
// Phase 1: matrix 262 rows 167 cols
[2025-05-29 23:55:51] [INFO ] Computed 28 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 23:55:51] [INFO ] Implicit Places using invariants in 120 ms returned []
[2025-05-29 23:55:51] [INFO ] Flow matrix only has 262 transitions (discarded 398 similar events)
[2025-05-29 23:55:51] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 23:55:52] [INFO ] State equation strengthened by 170 read => feed constraints.
[2025-05-29 23:55:52] [INFO ] Implicit Places using invariants and state equation in 559 ms returned []
Implicit Place search using SMT with State Equation took 683 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-05-29 23:55:52] [INFO ] Redundant transitions in 330 ms returned []
Running 659 sub problems to find dead transitions.
[2025-05-29 23:55:52] [INFO ] Flow matrix only has 262 transitions (discarded 398 similar events)
[2025-05-29 23:55:52] [INFO ] Invariant cache hit.
[2025-05-29 23:55:52] [INFO ] State equation strengthened by 170 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/166 variables, 28/28 constraints. Problems are: Problem set: 0 solved, 659 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/166 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 659 unsolved
At refinement iteration 2 (OVERLAPS) 261/427 variables, 166/194 constraints. Problems are: Problem set: 0 solved, 659 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (INCLUDED_ONLY) 0/427 variables, 169/363 constraints. Problems are: Problem set: 0 solved, 659 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/427 variables, 0/363 constraints. Problems are: Problem set: 0 solved, 659 unsolved
At refinement iteration 5 (OVERLAPS) 1/428 variables, 1/364 constraints. Problems are: Problem set: 0 solved, 659 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 428/429 variables, and 364 constraints, problems are : Problem set: 0 solved, 659 unsolved in 30021 ms.
Refiners :[Generalized P Invariants (flows): 28/28 constraints, State Equation: 167/167 constraints, ReadFeed: 169/170 constraints, PredecessorRefiner: 659/659 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 659 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/166 variables, 28/28 constraints. Problems are: Problem set: 0 solved, 659 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/166 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 659 unsolved
At refinement iteration 2 (OVERLAPS) 261/427 variables, 166/194 constraints. Problems are: Problem set: 0 solved, 659 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/427 variables, 169/363 constraints. Problems are: Problem set: 0 solved, 659 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/427 variables, 659/1022 constraints. Problems are: Problem set: 0 solved, 659 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 427/429 variables, and 1022 constraints, problems are : Problem set: 0 solved, 659 unsolved in 30022 ms.
Refiners :[Generalized P Invariants (flows): 28/28 constraints, State Equation: 166/167 constraints, ReadFeed: 169/170 constraints, PredecessorRefiner: 659/659 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60586ms problems are : Problem set: 0 solved, 659 unsolved
Search for dead transitions found 0 dead transitions in 60589ms
Starting structural reductions in SI_CTL mode, iteration 1 : 167/238 places, 660/910 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 61671 ms. Remains : 167/238 places, 660/910 transitions.
[2025-05-29 23:56:53] [INFO ] Flatten gal took : 18 ms
[2025-05-29 23:56:53] [INFO ] Flatten gal took : 17 ms
[2025-05-29 23:56:53] [INFO ] Input system was already deterministic with 660 transitions.
[2025-05-29 23:56:53] [INFO ] Flatten gal took : 17 ms
[2025-05-29 23:56:53] [INFO ] Flatten gal took : 17 ms
[2025-05-29 23:56:53] [INFO ] Time to serialize gal into /tmp/CTLFireability7130520563947879364.gal : 3 ms
[2025-05-29 23:56:53] [INFO ] Time to serialize properties into /tmp/CTLFireability17120811772135788426.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/CTLFireability7130520563947879364.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17120811772135788426.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,5.75199e+09,11.564,311228,2,65022,5,1.31492e+06,6,0,1281,1.04287e+06,0
Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2025-05-29 23:57:23] [INFO ] Flatten gal took : 43 ms
[2025-05-29 23:57:23] [INFO ] Applying decomposition
[2025-05-29 23:57:23] [INFO ] Flatten gal took : 18 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph18261285617618087794.txt' '-o' '/tmp/graph18261285617618087794.bin' '-w' '/tmp/graph18261285617618087794.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph18261285617618087794.bin' '-l' '-1' '-v' '-w' '/tmp/graph18261285617618087794.weights' '-q' '0' '-e' '0.001'
[2025-05-29 23:57:23] [INFO ] Decomposing Gal with order
[2025-05-29 23:57:23] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-29 23:57:23] [INFO ] Removed a total of 1105 redundant transitions.
[2025-05-29 23:57:23] [INFO ] Flatten gal took : 55 ms
[2025-05-29 23:57:23] [INFO ] Fuse similar labels procedure discarded/fused a total of 180 labels/synchronizations in 10 ms.
[2025-05-29 23:57:23] [INFO ] Time to serialize gal into /tmp/CTLFireability2801924394730734574.gal : 4 ms
[2025-05-29 23:57:23] [INFO ] Time to serialize properties into /tmp/CTLFireability913880555986096497.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/CTLFireability2801924394730734574.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability913880555986096497.ctl'
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 -...261
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,5.75199e+09,0.134384,9396,287,82,9558,608,878,17678,221,1660,0
Converting to forward existential form...Done !
original formula: EG(AG(((((i6.u23.p86==0)||(u57.p88==0))||((i6.u21.p97==0)||(u57.p247==0)))||(u57.p262==0))))
=> equivalent forward existential formula: [FwdG(Init,!(E(TRUE U !(((((i6.u23.p86==0)||(u57.p88==0))||((i6.u21.p97==0)||(u57.p247==0)))||(u57.p262==0))))))...165
Reverse transition relation is NOT exact ! Due to transitions t119, t533, t539, u57.t2, i0.t116, i0.i1.t113, i0.i1.u0.t117, i0.i1.u2.t109, i1.t100, i1.i0.t...511
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
(forward)formula 0,0,0.243523,10676,1,0,12055,899,4741,19780,1346,1744,33064
FORMULA CloudDeployment-PT-7a-CTLFireability-2025-04 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 238/238 places, 910/910 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 236 transition count 908
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 236 transition count 908
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 235 transition count 907
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 235 transition count 907
Applied a total of 6 rules in 7 ms. Remains 235 /238 variables (removed 3) and now considering 907/910 (removed 3) transitions.
[2025-05-29 23:57:24] [INFO ] Flow matrix only has 460 transitions (discarded 447 similar events)
// Phase 1: matrix 460 rows 235 cols
[2025-05-29 23:57:24] [INFO ] Computed 28 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 23:57:24] [INFO ] Implicit Places using invariants in 98 ms returned []
[2025-05-29 23:57:24] [INFO ] Flow matrix only has 460 transitions (discarded 447 similar events)
[2025-05-29 23:57:24] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 23:57:24] [INFO ] State equation strengthened by 225 read => feed constraints.
[2025-05-29 23:57:25] [INFO ] Implicit Places using invariants and state equation in 822 ms returned []
Implicit Place search using SMT with State Equation took 923 ms to find 0 implicit places.
Running 906 sub problems to find dead transitions.
[2025-05-29 23:57:25] [INFO ] Flow matrix only has 460 transitions (discarded 447 similar events)
[2025-05-29 23:57:25] [INFO ] Invariant cache hit.
[2025-05-29 23:57:25] [INFO ] State equation strengthened by 225 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/234 variables, 28/28 constraints. Problems are: Problem set: 0 solved, 906 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/234 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 906 unsolved
At refinement iteration 2 (OVERLAPS) 459/693 variables, 234/262 constraints. Problems are: Problem set: 0 solved, 906 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/693 variables, 224/486 constraints. Problems are: Problem set: 0 solved, 906 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 693/695 variables, and 486 constraints, problems are : Problem set: 0 solved, 906 unsolved in 30024 ms.
Refiners :[Generalized P Invariants (flows): 28/28 constraints, State Equation: 234/235 constraints, ReadFeed: 224/225 constraints, PredecessorRefiner: 906/905 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 906 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/234 variables, 28/28 constraints. Problems are: Problem set: 0 solved, 906 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/234 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 906 unsolved
At refinement iteration 2 (OVERLAPS) 459/693 variables, 234/262 constraints. Problems are: Problem set: 0 solved, 906 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/693 variables, 224/486 constraints. Problems are: Problem set: 0 solved, 906 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/693 variables, 905/1391 constraints. Problems are: Problem set: 0 solved, 906 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 693/695 variables, and 1391 constraints, problems are : Problem set: 0 solved, 906 unsolved in 30026 ms.
Refiners :[Generalized P Invariants (flows): 28/28 constraints, State Equation: 234/235 constraints, ReadFeed: 224/225 constraints, PredecessorRefiner: 906/905 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 61317ms problems are : Problem set: 0 solved, 906 unsolved
Search for dead transitions found 0 dead transitions in 61322ms
Starting structural reductions in LTL mode, iteration 1 : 235/238 places, 907/910 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62257 ms. Remains : 235/238 places, 907/910 transitions.
[2025-05-29 23:58:26] [INFO ] Flatten gal took : 22 ms
[2025-05-29 23:58:26] [INFO ] Flatten gal took : 23 ms
[2025-05-29 23:58:26] [INFO ] Input system was already deterministic with 907 transitions.
[2025-05-29 23:58:26] [INFO ] Flatten gal took : 24 ms
[2025-05-29 23:58:26] [INFO ] Flatten gal took : 24 ms
[2025-05-29 23:58:26] [INFO ] Time to serialize gal into /tmp/CTLFireability9407261892206177453.gal : 5 ms
[2025-05-29 23:58:26] [INFO ] Time to serialize properties into /tmp/CTLFireability10279573452932568174.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/CTLFireability9407261892206177453.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10279573452932568174.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,1.97683e+11,15.2992,406824,2,49368,5,1.67244e+06,6,0,1800,1.64663e+06,0
Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2025-05-29 23:58:56] [INFO ] Flatten gal took : 23 ms
[2025-05-29 23:58:56] [INFO ] Applying decomposition
[2025-05-29 23:58:56] [INFO ] Flatten gal took : 23 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph2591857815401760617.txt' '-o' '/tmp/graph2591857815401760617.bin' '-w' '/tmp/graph2591857815401760617.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph2591857815401760617.bin' '-l' '-1' '-v' '-w' '/tmp/graph2591857815401760617.weights' '-q' '0' '-e' '0.001'
[2025-05-29 23:58:56] [INFO ] Decomposing Gal with order
[2025-05-29 23:58:56] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-29 23:58:56] [INFO ] Removed a total of 1111 redundant transitions.
[2025-05-29 23:58:56] [INFO ] Flatten gal took : 81 ms
[2025-05-29 23:58:56] [INFO ] Fuse similar labels procedure discarded/fused a total of 333 labels/synchronizations in 8 ms.
[2025-05-29 23:58:56] [INFO ] Time to serialize gal into /tmp/CTLFireability10538093066953690434.gal : 5 ms
[2025-05-29 23:58:56] [INFO ] Time to serialize properties into /tmp/CTLFireability12245545874063845166.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/CTLFireability10538093066953690434.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12245545874063845166.ctl'
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 -...264
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.97683e+11,0.213029,11116,268,139,12473,1479,862,21233,249,6404,0
Converting to forward existential form...Done !
original formula: (AG(((((((((i9.u64.p58==0)||(i9.u64.p60==0))||((i2.i0.u17.p71==0)||(i9.u64.p247==0)))||(i9.u64.p262==0)) * A((i0.i1.u0.p25!=1) U AF(((i9....1049
=> equivalent forward existential formula: ([FwdG((((((FwdU((Init * !((EX((!(E(TRUE U !(EX((i3.i0.u21.p92==0))))) * E(TRUE U ((i9.u64.p60==1)&&(i9.u64.p116...2209
Reverse transition relation is NOT exact ! Due to transitions t248, t782, t795, i0.t243, i0.t242, i0.i0.t226, i0.i0.t234, i0.i0.t239, i0.i0.u4.t748, i0.i1....842
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
(forward)formula 0,1,11.2865,350060,1,0,567378,4283,5897,1.02159e+06,1853,15344,533045
FORMULA CloudDeployment-PT-7a-CTLFireability-2025-05 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 238/238 places, 910/910 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 236 transition count 908
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 236 transition count 908
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 235 transition count 907
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 235 transition count 907
Applied a total of 6 rules in 7 ms. Remains 235 /238 variables (removed 3) and now considering 907/910 (removed 3) transitions.
[2025-05-29 23:59:08] [INFO ] Flow matrix only has 460 transitions (discarded 447 similar events)
[2025-05-29 23:59:08] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 23:59:08] [INFO ] Implicit Places using invariants in 98 ms returned []
[2025-05-29 23:59:08] [INFO ] Flow matrix only has 460 transitions (discarded 447 similar events)
[2025-05-29 23:59:08] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 23:59:08] [INFO ] State equation strengthened by 225 read => feed constraints.
[2025-05-29 23:59:09] [INFO ] Implicit Places using invariants and state equation in 968 ms returned []
Implicit Place search using SMT with State Equation took 1088 ms to find 0 implicit places.
Running 906 sub problems to find dead transitions.
[2025-05-29 23:59:09] [INFO ] Flow matrix only has 460 transitions (discarded 447 similar events)
[2025-05-29 23:59:09] [INFO ] Invariant cache hit.
[2025-05-29 23:59:09] [INFO ] State equation strengthened by 225 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/234 variables, 28/28 constraints. Problems are: Problem set: 0 solved, 906 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/234 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 906 unsolved
At refinement iteration 2 (OVERLAPS) 459/693 variables, 234/262 constraints. Problems are: Problem set: 0 solved, 906 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/693 variables, 224/486 constraints. Problems are: Problem set: 0 solved, 906 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 693/695 variables, and 486 constraints, problems are : Problem set: 0 solved, 906 unsolved in 30023 ms.
Refiners :[Generalized P Invariants (flows): 28/28 constraints, State Equation: 234/235 constraints, ReadFeed: 224/225 constraints, PredecessorRefiner: 906/905 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 906 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/234 variables, 28/28 constraints. Problems are: Problem set: 0 solved, 906 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/234 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 906 unsolved
At refinement iteration 2 (OVERLAPS) 459/693 variables, 234/262 constraints. Problems are: Problem set: 0 solved, 906 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/693 variables, 224/486 constraints. Problems are: Problem set: 0 solved, 906 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/693 variables, 905/1391 constraints. Problems are: Problem set: 0 solved, 906 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 693/695 variables, and 1391 constraints, problems are : Problem set: 0 solved, 906 unsolved in 30021 ms.
Refiners :[Generalized P Invariants (flows): 28/28 constraints, State Equation: 234/235 constraints, ReadFeed: 224/225 constraints, PredecessorRefiner: 906/905 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 61255ms problems are : Problem set: 0 solved, 906 unsolved
Search for dead transitions found 0 dead transitions in 61257ms
Starting structural reductions in LTL mode, iteration 1 : 235/238 places, 907/910 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62354 ms. Remains : 235/238 places, 907/910 transitions.
[2025-05-30 00:00:10] [INFO ] Flatten gal took : 22 ms
[2025-05-30 00:00:10] [INFO ] Flatten gal took : 24 ms
[2025-05-30 00:00:10] [INFO ] Input system was already deterministic with 907 transitions.
[2025-05-30 00:00:10] [INFO ] Flatten gal took : 23 ms
[2025-05-30 00:00:10] [INFO ] Flatten gal took : 23 ms
[2025-05-30 00:00:10] [INFO ] Time to serialize gal into /tmp/CTLFireability12619934335678793865.gal : 4 ms
[2025-05-30 00:00:10] [INFO ] Time to serialize properties into /tmp/CTLFireability8783171258982618435.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/CTLFireability12619934335678793865.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8783171258982618435.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,1.97683e+11,15.259,406728,2,49368,5,1.67244e+06,6,0,1800,1.64663e+06,0
Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2025-05-30 00:00:40] [INFO ] Flatten gal took : 25 ms
[2025-05-30 00:00:40] [INFO ] Applying decomposition
[2025-05-30 00:00:40] [INFO ] Flatten gal took : 24 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph1216750347173380729.txt' '-o' '/tmp/graph1216750347173380729.bin' '-w' '/tmp/graph1216750347173380729.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph1216750347173380729.bin' '-l' '-1' '-v' '-w' '/tmp/graph1216750347173380729.weights' '-q' '0' '-e' '0.001'
[2025-05-30 00:00:40] [INFO ] Decomposing Gal with order
[2025-05-30 00:00:40] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 00:00:41] [INFO ] Removed a total of 1104 redundant transitions.
[2025-05-30 00:00:41] [INFO ] Flatten gal took : 125 ms
[2025-05-30 00:00:41] [INFO ] Fuse similar labels procedure discarded/fused a total of 345 labels/synchronizations in 24 ms.
[2025-05-30 00:00:41] [INFO ] Time to serialize gal into /tmp/CTLFireability10549482214002690009.gal : 4 ms
[2025-05-30 00:00:41] [INFO ] Time to serialize properties into /tmp/CTLFireability2979685501195665074.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/CTLFireability10549482214002690009.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2979685501195665074.ctl'
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 -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.97683e+11,0.23663,11672,220,154,14232,1442,826,21285,260,5423,0
Converting to forward existential form...Done !
original formula: ((EF(EX(((i8.u64.p2==1)&&(i8.u64.p144==1)))) * AG(((((((i8.u64.p86==1)&&(i8.u64.p88==1))&&((i3.i0.u21.p90==1)&&(i8.u64.p247==1)))&&(i8.u6...675
=> equivalent forward existential formula: (([(Init * !(E(TRUE U EX(((i8.u64.p2==1)&&(i8.u64.p144==1))))))] = FALSE * [(FwdU((FwdU(Init,TRUE) * !((((((i8.u...935
Reverse transition relation is NOT exact ! Due to transitions t248, t782, t795, i0.t243, i0.t242, i0.i0.t226, i0.i0.t234, i0.i0.t239, i0.i0.u4.t748, i0.i1....852
Fast SCC detection found an SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Using saturation style SCC detection
Fast SCC detection found an SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
(forward)formula 0,0,11.9533,376728,1,0,563453,4102,5132,985789,1781,10726,429847
FORMULA CloudDeployment-PT-7a-CTLFireability-2025-06 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 238/238 places, 910/910 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 236 transition count 908
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 236 transition count 908
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 235 transition count 907
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 235 transition count 907
Applied a total of 6 rules in 9 ms. Remains 235 /238 variables (removed 3) and now considering 907/910 (removed 3) transitions.
[2025-05-30 00:00:53] [INFO ] Flow matrix only has 460 transitions (discarded 447 similar events)
[2025-05-30 00:00:53] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 00:00:53] [INFO ] Implicit Places using invariants in 87 ms returned []
[2025-05-30 00:00:53] [INFO ] Flow matrix only has 460 transitions (discarded 447 similar events)
[2025-05-30 00:00:53] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 00:00:53] [INFO ] State equation strengthened by 225 read => feed constraints.
[2025-05-30 00:00:53] [INFO ] Implicit Places using invariants and state equation in 545 ms returned []
Implicit Place search using SMT with State Equation took 657 ms to find 0 implicit places.
Running 906 sub problems to find dead transitions.
[2025-05-30 00:00:53] [INFO ] Flow matrix only has 460 transitions (discarded 447 similar events)
[2025-05-30 00:00:53] [INFO ] Invariant cache hit.
[2025-05-30 00:00:53] [INFO ] State equation strengthened by 225 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/234 variables, 28/28 constraints. Problems are: Problem set: 0 solved, 906 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/234 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 906 unsolved
At refinement iteration 2 (OVERLAPS) 459/693 variables, 234/262 constraints. Problems are: Problem set: 0 solved, 906 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/693 variables, 224/486 constraints. Problems are: Problem set: 0 solved, 906 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 693/695 variables, and 486 constraints, problems are : Problem set: 0 solved, 906 unsolved in 30031 ms.
Refiners :[Generalized P Invariants (flows): 28/28 constraints, State Equation: 234/235 constraints, ReadFeed: 224/225 constraints, PredecessorRefiner: 906/905 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 906 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/234 variables, 28/28 constraints. Problems are: Problem set: 0 solved, 906 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/234 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 906 unsolved
At refinement iteration 2 (OVERLAPS) 459/693 variables, 234/262 constraints. Problems are: Problem set: 0 solved, 906 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/693 variables, 224/486 constraints. Problems are: Problem set: 0 solved, 906 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/693 variables, 905/1391 constraints. Problems are: Problem set: 0 solved, 906 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 693/695 variables, and 1391 constraints, problems are : Problem set: 0 solved, 906 unsolved in 30031 ms.
Refiners :[Generalized P Invariants (flows): 28/28 constraints, State Equation: 234/235 constraints, ReadFeed: 224/225 constraints, PredecessorRefiner: 906/905 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 61098ms problems are : Problem set: 0 solved, 906 unsolved
Search for dead transitions found 0 dead transitions in 61101ms
Starting structural reductions in LTL mode, iteration 1 : 235/238 places, 907/910 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61770 ms. Remains : 235/238 places, 907/910 transitions.
[2025-05-30 00:01:54] [INFO ] Flatten gal took : 22 ms
[2025-05-30 00:01:54] [INFO ] Flatten gal took : 23 ms
[2025-05-30 00:01:54] [INFO ] Input system was already deterministic with 907 transitions.
[2025-05-30 00:01:54] [INFO ] Flatten gal took : 23 ms
[2025-05-30 00:01:55] [INFO ] Flatten gal took : 23 ms
[2025-05-30 00:01:55] [INFO ] Time to serialize gal into /tmp/CTLFireability9265055203319882485.gal : 4 ms
[2025-05-30 00:01:55] [INFO ] Time to serialize properties into /tmp/CTLFireability13545081907070337278.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/CTLFireability9265055203319882485.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13545081907070337278.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,1.97683e+11,16.9217,408356,2,49368,5,1.67244e+06,6,0,1800,1.64663e+06,0
Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2025-05-30 00:02:25] [INFO ] Flatten gal took : 27 ms
[2025-05-30 00:02:25] [INFO ] Applying decomposition
[2025-05-30 00:02:25] [INFO ] Flatten gal took : 24 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph3235284449540012680.txt' '-o' '/tmp/graph3235284449540012680.bin' '-w' '/tmp/graph3235284449540012680.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph3235284449540012680.bin' '-l' '-1' '-v' '-w' '/tmp/graph3235284449540012680.weights' '-q' '0' '-e' '0.001'
[2025-05-30 00:02:25] [INFO ] Decomposing Gal with order
[2025-05-30 00:02:25] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 00:02:25] [INFO ] Removed a total of 1111 redundant transitions.
[2025-05-30 00:02:25] [INFO ] Flatten gal took : 63 ms
[2025-05-30 00:02:25] [INFO ] Fuse similar labels procedure discarded/fused a total of 331 labels/synchronizations in 8 ms.
[2025-05-30 00:02:25] [INFO ] Time to serialize gal into /tmp/CTLFireability12188493131065128258.gal : 4 ms
[2025-05-30 00:02:25] [INFO ] Time to serialize properties into /tmp/CTLFireability12295914382865397221.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/CTLFireability12188493131065128258.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12295914382865397221.ctl'
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 -...264
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.97683e+11,0.18485,11088,264,153,11531,1452,895,22110,248,5798,0
Converting to forward existential form...Done !
original formula: (AG(((((i9.u65.p114==0)||(i9.u65.p116==0))||((i4.i1.u34.p140==0)||(i3.i1.u61.p254==0))) * AX(((!(E((((i9.u65.p170==1)&&(i9.u65.p172==1))&...730
=> equivalent forward existential formula: ([(FwdU(FwdU((Init * !(!(E(TRUE U !(((((i9.u65.p114==0)||(i9.u65.p116==0))||((i4.i1.u34.p140==0)||(i3.i1.u61.p25...1230
Reverse transition relation is NOT exact ! Due to transitions t248, t782, t795, i0.t242, i0.t219, i0.i0.t226, i0.i0.t234, i0.i0.t239, i0.i0.u3.t748, i0.i1....849
(forward)formula 0,0,0.525104,21840,1,0,32413,2248,5611,59215,1781,6997,80905
FORMULA CloudDeployment-PT-7a-CTLFireability-2025-07 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !
***************************************
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 238/238 places, 910/910 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 237 transition count 909
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 237 transition count 909
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 236 transition count 908
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 236 transition count 908
Applied a total of 4 rules in 9 ms. Remains 236 /238 variables (removed 2) and now considering 908/910 (removed 2) transitions.
[2025-05-30 00:02:25] [INFO ] Flow matrix only has 461 transitions (discarded 447 similar events)
// Phase 1: matrix 461 rows 236 cols
[2025-05-30 00:02:25] [INFO ] Computed 28 invariants in 4 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 00:02:25] [INFO ] Implicit Places using invariants in 106 ms returned []
[2025-05-30 00:02:25] [INFO ] Flow matrix only has 461 transitions (discarded 447 similar events)
[2025-05-30 00:02:25] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 00:02:26] [INFO ] State equation strengthened by 226 read => feed constraints.
[2025-05-30 00:02:26] [INFO ] Implicit Places using invariants and state equation in 779 ms returned []
Implicit Place search using SMT with State Equation took 886 ms to find 0 implicit places.
Running 907 sub problems to find dead transitions.
[2025-05-30 00:02:26] [INFO ] Flow matrix only has 461 transitions (discarded 447 similar events)
[2025-05-30 00:02:26] [INFO ] Invariant cache hit.
[2025-05-30 00:02:26] [INFO ] State equation strengthened by 226 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/235 variables, 28/28 constraints. Problems are: Problem set: 0 solved, 907 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/235 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 907 unsolved
At refinement iteration 2 (OVERLAPS) 460/695 variables, 235/263 constraints. Problems are: Problem set: 0 solved, 907 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (INCLUDED_ONLY) 0/695 variables, 225/488 constraints. Problems are: Problem set: 0 solved, 907 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/695 variables, 0/488 constraints. Problems are: Problem set: 0 solved, 907 unsolved
At refinement iteration 5 (OVERLAPS) 1/696 variables, 1/489 constraints. Problems are: Problem set: 0 solved, 907 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 696/697 variables, and 489 constraints, problems are : Problem set: 0 solved, 907 unsolved in 30026 ms.
Refiners :[Generalized P Invariants (flows): 28/28 constraints, State Equation: 236/236 constraints, ReadFeed: 225/226 constraints, PredecessorRefiner: 907/906 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 907 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/235 variables, 28/28 constraints. Problems are: Problem set: 0 solved, 907 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/235 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 907 unsolved
At refinement iteration 2 (OVERLAPS) 460/695 variables, 235/263 constraints. Problems are: Problem set: 0 solved, 907 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/695 variables, 225/488 constraints. Problems are: Problem set: 0 solved, 907 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/695 variables, 906/1394 constraints. Problems are: Problem set: 0 solved, 907 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 695/697 variables, and 1394 constraints, problems are : Problem set: 0 solved, 907 unsolved in 30027 ms.
Refiners :[Generalized P Invariants (flows): 28/28 constraints, State Equation: 235/236 constraints, ReadFeed: 225/226 constraints, PredecessorRefiner: 907/906 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 61227ms problems are : Problem set: 0 solved, 907 unsolved
Search for dead transitions found 0 dead transitions in 61230ms
Starting structural reductions in LTL mode, iteration 1 : 236/238 places, 908/910 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62129 ms. Remains : 236/238 places, 908/910 transitions.
[2025-05-30 00:03:27] [INFO ] Flatten gal took : 23 ms
[2025-05-30 00:03:28] [INFO ] Flatten gal took : 24 ms
[2025-05-30 00:03:28] [INFO ] Input system was already deterministic with 908 transitions.
[2025-05-30 00:03:28] [INFO ] Flatten gal took : 25 ms
[2025-05-30 00:03:28] [INFO ] Flatten gal took : 24 ms
[2025-05-30 00:03:28] [INFO ] Time to serialize gal into /tmp/CTLFireability803243590350880086.gal : 5 ms
[2025-05-30 00:03:28] [INFO ] Time to serialize properties into /tmp/CTLFireability13154168811497622440.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/CTLFireability803243590350880086.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13154168811497622440.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,2.02269e+11,23.5433,543560,2,50754,5,2.23345e+06,6,0,1805,2.15583e+06,0
Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2025-05-30 00:03:58] [INFO ] Flatten gal took : 23 ms
[2025-05-30 00:03:58] [INFO ] Applying decomposition
[2025-05-30 00:03:58] [INFO ] Flatten gal took : 23 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph10815631944626685211.txt' '-o' '/tmp/graph10815631944626685211.bin' '-w' '/tmp/graph10815631944626685211.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph10815631944626685211.bin' '-l' '-1' '-v' '-w' '/tmp/graph10815631944626685211.weights' '-q' '0' '-e' '0.001'
[2025-05-30 00:03:58] [INFO ] Decomposing Gal with order
[2025-05-30 00:03:58] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 00:03:58] [INFO ] Removed a total of 1112 redundant transitions.
[2025-05-30 00:03:58] [INFO ] Flatten gal took : 64 ms
[2025-05-30 00:03:58] [INFO ] Fuse similar labels procedure discarded/fused a total of 331 labels/synchronizations in 7 ms.
[2025-05-30 00:03:58] [INFO ] Time to serialize gal into /tmp/CTLFireability3277958220138829573.gal : 4 ms
[2025-05-30 00:03:58] [INFO ] Time to serialize properties into /tmp/CTLFireability5269647061509691785.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/CTLFireability3277958220138829573.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5269647061509691785.ctl'
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 -...262
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,2.02269e+11,0.180837,11316,296,145,12105,1719,896,23674,248,7325,0
Converting to forward existential form...Done !
original formula: AF((AF((EF(AX(((i9.u65.p86==1)&&(i8.i1.u56.p229==1)))) + A(EF(((i9.u65.p142==1)&&(i9.u57.p245==1))) U EG(((i9.u65.p32==1)&&(i9.u65.p144==...574
=> equivalent forward existential formula: [FwdG(Init,!((!(EG(!((E(TRUE U !(EX(!(((i9.u65.p86==1)&&(i8.i1.u56.p229==1)))))) + !((E(!(EG(((i9.u65.p32==1)&&(...780
Reverse transition relation is NOT exact ! Due to transitions t248, t782, t795, i0.t243, i0.t242, i0.i0.t246, i0.i0.u6.t213, i0.i1.t226, i0.i1.t234, i0.i1....840
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Using saturation style SCC detection
Fast SCC detection found an SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
(forward)formula 0,1,1.12186,46772,1,0,84565,2975,5259,147031,1743,7526,160912
FORMULA CloudDeployment-PT-7a-CTLFireability-2025-08 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !
***************************************
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 238/238 places, 910/910 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 236 transition count 908
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 236 transition count 908
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 235 transition count 907
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 235 transition count 907
Applied a total of 6 rules in 15 ms. Remains 235 /238 variables (removed 3) and now considering 907/910 (removed 3) transitions.
[2025-05-30 00:03:59] [INFO ] Flow matrix only has 460 transitions (discarded 447 similar events)
// Phase 1: matrix 460 rows 235 cols
[2025-05-30 00:03:59] [INFO ] Computed 28 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 00:03:59] [INFO ] Implicit Places using invariants in 112 ms returned []
[2025-05-30 00:03:59] [INFO ] Flow matrix only has 460 transitions (discarded 447 similar events)
[2025-05-30 00:03:59] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 00:03:59] [INFO ] State equation strengthened by 225 read => feed constraints.
[2025-05-30 00:04:00] [INFO ] Implicit Places using invariants and state equation in 597 ms returned []
Implicit Place search using SMT with State Equation took 712 ms to find 0 implicit places.
Running 906 sub problems to find dead transitions.
[2025-05-30 00:04:00] [INFO ] Flow matrix only has 460 transitions (discarded 447 similar events)
[2025-05-30 00:04:00] [INFO ] Invariant cache hit.
[2025-05-30 00:04:00] [INFO ] State equation strengthened by 225 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/234 variables, 28/28 constraints. Problems are: Problem set: 0 solved, 906 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/234 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 906 unsolved
At refinement iteration 2 (OVERLAPS) 459/693 variables, 234/262 constraints. Problems are: Problem set: 0 solved, 906 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/693 variables, 224/486 constraints. Problems are: Problem set: 0 solved, 906 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 693/695 variables, and 486 constraints, problems are : Problem set: 0 solved, 906 unsolved in 30024 ms.
Refiners :[Generalized P Invariants (flows): 28/28 constraints, State Equation: 234/235 constraints, ReadFeed: 224/225 constraints, PredecessorRefiner: 906/905 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 906 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/234 variables, 28/28 constraints. Problems are: Problem set: 0 solved, 906 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/234 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 906 unsolved
At refinement iteration 2 (OVERLAPS) 459/693 variables, 234/262 constraints. Problems are: Problem set: 0 solved, 906 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/693 variables, 224/486 constraints. Problems are: Problem set: 0 solved, 906 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/693 variables, 905/1391 constraints. Problems are: Problem set: 0 solved, 906 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 693/695 variables, and 1391 constraints, problems are : Problem set: 0 solved, 906 unsolved in 30029 ms.
Refiners :[Generalized P Invariants (flows): 28/28 constraints, State Equation: 234/235 constraints, ReadFeed: 224/225 constraints, PredecessorRefiner: 906/905 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 61208ms problems are : Problem set: 0 solved, 906 unsolved
Search for dead transitions found 0 dead transitions in 61212ms
Starting structural reductions in LTL mode, iteration 1 : 235/238 places, 907/910 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61945 ms. Remains : 235/238 places, 907/910 transitions.
[2025-05-30 00:05:01] [INFO ] Flatten gal took : 22 ms
[2025-05-30 00:05:01] [INFO ] Flatten gal took : 23 ms
[2025-05-30 00:05:01] [INFO ] Input system was already deterministic with 907 transitions.
[2025-05-30 00:05:01] [INFO ] Flatten gal took : 23 ms
[2025-05-30 00:05:01] [INFO ] Flatten gal took : 23 ms
[2025-05-30 00:05:01] [INFO ] Time to serialize gal into /tmp/CTLFireability5928648937653202706.gal : 4 ms
[2025-05-30 00:05:01] [INFO ] Time to serialize properties into /tmp/CTLFireability16166987811547532521.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/CTLFireability5928648937653202706.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16166987811547532521.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,1.97683e+11,17.8787,406684,2,49368,5,1.67244e+06,6,0,1800,1.64663e+06,0
Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2025-05-30 00:05:31] [INFO ] Flatten gal took : 30 ms
[2025-05-30 00:05:31] [INFO ] Applying decomposition
[2025-05-30 00:05:31] [INFO ] Flatten gal took : 24 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph17414598694743533361.txt' '-o' '/tmp/graph17414598694743533361.bin' '-w' '/tmp/graph17414598694743533361.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph17414598694743533361.bin' '-l' '-1' '-v' '-w' '/tmp/graph17414598694743533361.weights' '-q' '0' '-e' '0.001'
[2025-05-30 00:05:31] [INFO ] Decomposing Gal with order
[2025-05-30 00:05:31] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 00:05:31] [INFO ] Removed a total of 1112 redundant transitions.
[2025-05-30 00:05:31] [INFO ] Flatten gal took : 65 ms
[2025-05-30 00:05:31] [INFO ] Fuse similar labels procedure discarded/fused a total of 319 labels/synchronizations in 8 ms.
[2025-05-30 00:05:31] [INFO ] Time to serialize gal into /tmp/CTLFireability1054551519909720206.gal : 4 ms
[2025-05-30 00:05:31] [INFO ] Time to serialize properties into /tmp/CTLFireability3293048415555364619.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/CTLFireability1054551519909720206.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3293048415555364619.ctl'
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 -...262
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.97683e+11,0.175164,11068,221,139,13026,1816,888,18116,249,7511,0
Converting to forward existential form...Done !
original formula: EG(AF(AX(AF(((i9.u65.p114==0)||(i8.i0.u52.p208==0))))))
=> equivalent forward existential formula: [FwdG(Init,!(EG(!(!(EX(!(!(EG(!(((i9.u65.p114==0)||(i8.i0.u52.p208==0))))))))))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t248, t782, t795, i0.t243, i0.t242, i0.i0.t226, i0.i0.t234, i0.i0.t239, i0.i0.u4.t748, i0.i1....836
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
(forward)formula 0,1,21.5432,596284,1,0,640645,5002,4989,984217,1738,32660,425407
FORMULA CloudDeployment-PT-7a-CTLFireability-2025-09 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !
***************************************
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in SI_CTL mode, iteration 0 : 238/238 places, 910/910 transitions.
Graph (trivial) has 274 edges and 238 vertex of which 70 / 238 are part of one of the 21 SCC in 2 ms
Free SCC test removed 49 places
Ensure Unique test removed 147 transitions
Reduce isomorphic transitions removed 147 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 10 place count 180 transition count 698
Iterating global reduction 0 with 9 rules applied. Total rules applied 19 place count 180 transition count 698
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 20 place count 179 transition count 697
Iterating global reduction 0 with 1 rules applied. Total rules applied 21 place count 179 transition count 697
Drop transitions (Redundant composition of simpler transitions.) removed 28 transitions
Redundant transition composition rules discarded 28 transitions
Iterating global reduction 0 with 28 rules applied. Total rules applied 49 place count 179 transition count 669
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 56 place count 179 transition count 662
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 1 with 7 rules applied. Total rules applied 63 place count 172 transition count 662
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 2 with 14 rules applied. Total rules applied 77 place count 165 transition count 655
Applied a total of 77 rules in 61 ms. Remains 165 /238 variables (removed 73) and now considering 655/910 (removed 255) transitions.
[2025-05-30 00:05:53] [INFO ] Flow matrix only has 257 transitions (discarded 398 similar events)
// Phase 1: matrix 257 rows 165 cols
[2025-05-30 00:05:53] [INFO ] Computed 28 invariants in 3 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 00:05:53] [INFO ] Implicit Places using invariants in 104 ms returned []
[2025-05-30 00:05:53] [INFO ] Flow matrix only has 257 transitions (discarded 398 similar events)
[2025-05-30 00:05:53] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 00:05:53] [INFO ] State equation strengthened by 169 read => feed constraints.
[2025-05-30 00:05:54] [INFO ] Implicit Places using invariants and state equation in 557 ms returned []
Implicit Place search using SMT with State Equation took 663 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-05-30 00:05:54] [INFO ] Redundant transitions in 394 ms returned []
Running 654 sub problems to find dead transitions.
[2025-05-30 00:05:54] [INFO ] Flow matrix only has 257 transitions (discarded 398 similar events)
[2025-05-30 00:05:54] [INFO ] Invariant cache hit.
[2025-05-30 00:05:54] [INFO ] State equation strengthened by 169 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/164 variables, 28/28 constraints. Problems are: Problem set: 0 solved, 654 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/164 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 654 unsolved
At refinement iteration 2 (OVERLAPS) 256/420 variables, 164/192 constraints. Problems are: Problem set: 0 solved, 654 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (INCLUDED_ONLY) 0/420 variables, 168/360 constraints. Problems are: Problem set: 0 solved, 654 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/420 variables, 0/360 constraints. Problems are: Problem set: 0 solved, 654 unsolved
At refinement iteration 5 (OVERLAPS) 1/421 variables, 1/361 constraints. Problems are: Problem set: 0 solved, 654 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 421/422 variables, and 361 constraints, problems are : Problem set: 0 solved, 654 unsolved in 30024 ms.
Refiners :[Generalized P Invariants (flows): 28/28 constraints, State Equation: 165/165 constraints, ReadFeed: 168/169 constraints, PredecessorRefiner: 654/654 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 654 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/164 variables, 28/28 constraints. Problems are: Problem set: 0 solved, 654 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/164 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 654 unsolved
At refinement iteration 2 (OVERLAPS) 256/420 variables, 164/192 constraints. Problems are: Problem set: 0 solved, 654 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/420 variables, 168/360 constraints. Problems are: Problem set: 0 solved, 654 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/420 variables, 654/1014 constraints. Problems are: Problem set: 0 solved, 654 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/420 variables, 0/1014 constraints. Problems are: Problem set: 0 solved, 654 unsolved
SMT process timed out in 60521ms, After SMT, problems are : Problem set: 0 solved, 654 unsolved
Search for dead transitions found 0 dead transitions in 60523ms
Starting structural reductions in SI_CTL mode, iteration 1 : 165/238 places, 655/910 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 61652 ms. Remains : 165/238 places, 655/910 transitions.
[2025-05-30 00:06:55] [INFO ] Flatten gal took : 16 ms
[2025-05-30 00:06:55] [INFO ] Flatten gal took : 17 ms
[2025-05-30 00:06:55] [INFO ] Input system was already deterministic with 655 transitions.
[2025-05-30 00:06:55] [INFO ] Flatten gal took : 23 ms
[2025-05-30 00:06:55] [INFO ] Flatten gal took : 19 ms
[2025-05-30 00:06:55] [INFO ] Time to serialize gal into /tmp/CTLFireability9015788616671282408.gal : 4 ms
[2025-05-30 00:06:55] [INFO ] Time to serialize properties into /tmp/CTLFireability5215626977828426019.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/CTLFireability9015788616671282408.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5215626977828426019.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,5.05728e+09,6.38058,189796,2,33614,5,823296,6,0,1268,622305,0
Converting to forward existential form...Done !
original formula: AG(EF(((((p142==0)||(p144==0))||((p165==0)||(p247==0)))||(p262==0))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U ((((p142==0)||(p144==0))||((p165==0)||(p247==0)))||(p262==0)))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t2, t9, t13, t16, t17, t25, t29, t32, t33, t41, t45, t48, t49, t57, t61, t64, t65, t73, t77, ...327
Detected timeout of ITS tools.
[2025-05-30 00:07:25] [INFO ] Flatten gal took : 20 ms
[2025-05-30 00:07:25] [INFO ] Applying decomposition
[2025-05-30 00:07:25] [INFO ] Flatten gal took : 17 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph8244900627565315043.txt' '-o' '/tmp/graph8244900627565315043.bin' '-w' '/tmp/graph8244900627565315043.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph8244900627565315043.bin' '-l' '-1' '-v' '-w' '/tmp/graph8244900627565315043.weights' '-q' '0' '-e' '0.001'
[2025-05-30 00:07:25] [INFO ] Decomposing Gal with order
[2025-05-30 00:07:25] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 00:07:25] [INFO ] Removed a total of 1103 redundant transitions.
[2025-05-30 00:07:25] [INFO ] Flatten gal took : 46 ms
[2025-05-30 00:07:25] [INFO ] Fuse similar labels procedure discarded/fused a total of 167 labels/synchronizations in 5 ms.
[2025-05-30 00:07:25] [INFO ] Time to serialize gal into /tmp/CTLFireability18171485944343855319.gal : 3 ms
[2025-05-30 00:07:25] [INFO ] Time to serialize properties into /tmp/CTLFireability12209235153762851323.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/CTLFireability18171485944343855319.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12209235153762851323.ctl'
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 -...264
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,5.05728e+09,0.188,11688,324,82,14310,598,897,29088,225,1676,0
Converting to forward existential form...Done !
original formula: AG(EF(((((i6.u34.p142==0)||(u58.p144==0))||((i6.u33.p165==0)||(u58.p247==0)))||(u58.p262==0))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U ((((i6.u34.p142==0)||(u58.p144==0))||((i6.u33.p165==0)||(u58.p247==0)))||(u58.p26...173
Reverse transition relation is NOT exact ! Due to transitions t115, t530, t536, u58.t2, i0.t112, i0.i1.t109, i0.i1.u1.t105, i0.i1.u5.t113, i1.t96, i1.i0.t9...490
(forward)formula 0,1,0.283903,11944,1,0,14310,929,4369,29088,1327,1959,36118
FORMULA CloudDeployment-PT-7a-CTLFireability-2025-10 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !
***************************************
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 238/238 places, 910/910 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 236 transition count 908
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 236 transition count 908
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 235 transition count 907
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 235 transition count 907
Applied a total of 6 rules in 12 ms. Remains 235 /238 variables (removed 3) and now considering 907/910 (removed 3) transitions.
[2025-05-30 00:07:25] [INFO ] Flow matrix only has 460 transitions (discarded 447 similar events)
// Phase 1: matrix 460 rows 235 cols
[2025-05-30 00:07:25] [INFO ] Computed 28 invariants in 3 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 00:07:25] [INFO ] Implicit Places using invariants in 112 ms returned []
[2025-05-30 00:07:25] [INFO ] Flow matrix only has 460 transitions (discarded 447 similar events)
[2025-05-30 00:07:25] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 00:07:26] [INFO ] State equation strengthened by 225 read => feed constraints.
[2025-05-30 00:07:26] [INFO ] Implicit Places using invariants and state equation in 671 ms returned []
Implicit Place search using SMT with State Equation took 785 ms to find 0 implicit places.
Running 906 sub problems to find dead transitions.
[2025-05-30 00:07:26] [INFO ] Flow matrix only has 460 transitions (discarded 447 similar events)
[2025-05-30 00:07:26] [INFO ] Invariant cache hit.
[2025-05-30 00:07:26] [INFO ] State equation strengthened by 225 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/234 variables, 28/28 constraints. Problems are: Problem set: 0 solved, 906 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/234 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 906 unsolved
At refinement iteration 2 (OVERLAPS) 459/693 variables, 234/262 constraints. Problems are: Problem set: 0 solved, 906 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/693 variables, 224/486 constraints. Problems are: Problem set: 0 solved, 906 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 693/695 variables, and 486 constraints, problems are : Problem set: 0 solved, 906 unsolved in 30022 ms.
Refiners :[Generalized P Invariants (flows): 28/28 constraints, State Equation: 234/235 constraints, ReadFeed: 224/225 constraints, PredecessorRefiner: 906/905 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 906 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/234 variables, 28/28 constraints. Problems are: Problem set: 0 solved, 906 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/234 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 906 unsolved
At refinement iteration 2 (OVERLAPS) 459/693 variables, 234/262 constraints. Problems are: Problem set: 0 solved, 906 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/693 variables, 224/486 constraints. Problems are: Problem set: 0 solved, 906 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/693 variables, 905/1391 constraints. Problems are: Problem set: 0 solved, 906 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 693/695 variables, and 1391 constraints, problems are : Problem set: 0 solved, 906 unsolved in 30023 ms.
Refiners :[Generalized P Invariants (flows): 28/28 constraints, State Equation: 234/235 constraints, ReadFeed: 224/225 constraints, PredecessorRefiner: 906/905 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 61307ms problems are : Problem set: 0 solved, 906 unsolved
Search for dead transitions found 0 dead transitions in 61311ms
Starting structural reductions in LTL mode, iteration 1 : 235/238 places, 907/910 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62117 ms. Remains : 235/238 places, 907/910 transitions.
[2025-05-30 00:08:28] [INFO ] Flatten gal took : 24 ms
[2025-05-30 00:08:28] [INFO ] Flatten gal took : 25 ms
[2025-05-30 00:08:28] [INFO ] Input system was already deterministic with 907 transitions.
[2025-05-30 00:08:28] [INFO ] Flatten gal took : 24 ms
[2025-05-30 00:08:28] [INFO ] Flatten gal took : 23 ms
[2025-05-30 00:08:28] [INFO ] Time to serialize gal into /tmp/CTLFireability916773029862620784.gal : 4 ms
[2025-05-30 00:08:28] [INFO ] Time to serialize properties into /tmp/CTLFireability4870164196089091621.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/CTLFireability916773029862620784.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4870164196089091621.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,1.97683e+11,17.1811,407088,2,49368,5,1.67244e+06,6,0,1800,1.64663e+06,0
Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2025-05-30 00:08:58] [INFO ] Flatten gal took : 28 ms
[2025-05-30 00:08:58] [INFO ] Applying decomposition
[2025-05-30 00:08:58] [INFO ] Flatten gal took : 24 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph2913695548612796490.txt' '-o' '/tmp/graph2913695548612796490.bin' '-w' '/tmp/graph2913695548612796490.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph2913695548612796490.bin' '-l' '-1' '-v' '-w' '/tmp/graph2913695548612796490.weights' '-q' '0' '-e' '0.001'
[2025-05-30 00:08:58] [INFO ] Decomposing Gal with order
[2025-05-30 00:08:58] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 00:08:58] [INFO ] Removed a total of 1110 redundant transitions.
[2025-05-30 00:08:58] [INFO ] Flatten gal took : 60 ms
[2025-05-30 00:08:58] [INFO ] Fuse similar labels procedure discarded/fused a total of 322 labels/synchronizations in 6 ms.
[2025-05-30 00:08:58] [INFO ] Time to serialize gal into /tmp/CTLFireability16156859050485738820.gal : 3 ms
[2025-05-30 00:08:58] [INFO ] Time to serialize properties into /tmp/CTLFireability12695857390952385314.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/CTLFireability16156859050485738820.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12695857390952385314.ctl'
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 -...264
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.97683e+11,0.210214,11996,280,148,12305,1914,918,26309,248,10186,0
Converting to forward existential form...Done !
original formula: AX(((i1.i0.u9.p42==0) * E(EF(((((i9.u64.p114==1)&&(i9.u64.p116==1))&&((i4.i1.u34.p138==1)&&(i9.u64.p247==1)))&&(i9.u64.p262==1))) U AF(((...253
=> equivalent forward existential formula: ([(EY(Init) * !((i1.i0.u9.p42==0)))] = FALSE * [(EY(Init) * !(E(E(TRUE U ((((i9.u64.p114==1)&&(i9.u64.p116==1))&...338
Reverse transition relation is NOT exact ! Due to transitions t248, t782, t795, i0.t243, i0.t242, i0.t226, i0.i0.t246, i0.i0.u6.t213, i0.i1.t234, i0.i1.t23...843
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
(forward)formula 0,1,2.03155,79836,1,0,138745,2297,5473,269525,1744,10186,175872
FORMULA CloudDeployment-PT-7a-CTLFireability-2025-11 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !
***************************************
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 238/238 places, 910/910 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 236 transition count 908
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 236 transition count 908
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 235 transition count 907
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 235 transition count 907
Applied a total of 6 rules in 11 ms. Remains 235 /238 variables (removed 3) and now considering 907/910 (removed 3) transitions.
[2025-05-30 00:09:00] [INFO ] Flow matrix only has 460 transitions (discarded 447 similar events)
[2025-05-30 00:09:00] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 00:09:00] [INFO ] Implicit Places using invariants in 99 ms returned []
[2025-05-30 00:09:00] [INFO ] Flow matrix only has 460 transitions (discarded 447 similar events)
[2025-05-30 00:09:00] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 00:09:00] [INFO ] State equation strengthened by 225 read => feed constraints.
[2025-05-30 00:09:01] [INFO ] Implicit Places using invariants and state equation in 1180 ms returned []
Implicit Place search using SMT with State Equation took 1290 ms to find 0 implicit places.
Running 906 sub problems to find dead transitions.
[2025-05-30 00:09:01] [INFO ] Flow matrix only has 460 transitions (discarded 447 similar events)
[2025-05-30 00:09:01] [INFO ] Invariant cache hit.
[2025-05-30 00:09:01] [INFO ] State equation strengthened by 225 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/234 variables, 28/28 constraints. Problems are: Problem set: 0 solved, 906 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/234 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 906 unsolved
At refinement iteration 2 (OVERLAPS) 459/693 variables, 234/262 constraints. Problems are: Problem set: 0 solved, 906 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/693 variables, 224/486 constraints. Problems are: Problem set: 0 solved, 906 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 693/695 variables, and 486 constraints, problems are : Problem set: 0 solved, 906 unsolved in 30023 ms.
Refiners :[Generalized P Invariants (flows): 28/28 constraints, State Equation: 234/235 constraints, ReadFeed: 224/225 constraints, PredecessorRefiner: 906/905 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 906 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/234 variables, 28/28 constraints. Problems are: Problem set: 0 solved, 906 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/234 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 906 unsolved
At refinement iteration 2 (OVERLAPS) 459/693 variables, 234/262 constraints. Problems are: Problem set: 0 solved, 906 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/693 variables, 224/486 constraints. Problems are: Problem set: 0 solved, 906 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/693 variables, 905/1391 constraints. Problems are: Problem set: 0 solved, 906 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 693/695 variables, and 1391 constraints, problems are : Problem set: 0 solved, 906 unsolved in 30031 ms.
Refiners :[Generalized P Invariants (flows): 28/28 constraints, State Equation: 234/235 constraints, ReadFeed: 224/225 constraints, PredecessorRefiner: 906/905 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 61193ms problems are : Problem set: 0 solved, 906 unsolved
Search for dead transitions found 0 dead transitions in 61197ms
Starting structural reductions in LTL mode, iteration 1 : 235/238 places, 907/910 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62504 ms. Remains : 235/238 places, 907/910 transitions.
[2025-05-30 00:10:03] [INFO ] Flatten gal took : 30 ms
[2025-05-30 00:10:03] [INFO ] Flatten gal took : 24 ms
[2025-05-30 00:10:03] [INFO ] Input system was already deterministic with 907 transitions.
[2025-05-30 00:10:03] [INFO ] Flatten gal took : 24 ms
[2025-05-30 00:10:03] [INFO ] Flatten gal took : 24 ms
[2025-05-30 00:10:03] [INFO ] Time to serialize gal into /tmp/CTLFireability2316461706972822707.gal : 4 ms
[2025-05-30 00:10:03] [INFO ] Time to serialize properties into /tmp/CTLFireability4966070840392629421.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/CTLFireability2316461706972822707.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4966070840392629421.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,1.97683e+11,16.5259,408800,2,49368,5,1.67244e+06,6,0,1800,1.64663e+06,0
Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2025-05-30 00:10:33] [INFO ] Flatten gal took : 29 ms
[2025-05-30 00:10:33] [INFO ] Applying decomposition
[2025-05-30 00:10:33] [INFO ] Flatten gal took : 25 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph4418963150047084041.txt' '-o' '/tmp/graph4418963150047084041.bin' '-w' '/tmp/graph4418963150047084041.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph4418963150047084041.bin' '-l' '-1' '-v' '-w' '/tmp/graph4418963150047084041.weights' '-q' '0' '-e' '0.001'
[2025-05-30 00:10:33] [INFO ] Decomposing Gal with order
[2025-05-30 00:10:33] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 00:10:33] [INFO ] Removed a total of 1111 redundant transitions.
[2025-05-30 00:10:33] [INFO ] Flatten gal took : 82 ms
[2025-05-30 00:10:33] [INFO ] Fuse similar labels procedure discarded/fused a total of 325 labels/synchronizations in 8 ms.
[2025-05-30 00:10:33] [INFO ] Time to serialize gal into /tmp/CTLFireability13380791520878350327.gal : 4 ms
[2025-05-30 00:10:33] [INFO ] Time to serialize properties into /tmp/CTLFireability5184408190196151745.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/CTLFireability13380791520878350327.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5184408190196151745.ctl'
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 -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.97683e+11,0.196022,11356,266,139,12542,1644,925,20802,248,7664,0
Converting to forward existential form...Done !
original formula: AF(EG(((AG((i0.i1.u1.p6==0)) + !(A(((i9.u66.p60==1)&&(i9.u66.p142==1)) U ((((i9.u66.p58==1)&&(i9.u66.p60==1))&&((i2.i0.u18.p75==1)&&(i9.u...422
=> equivalent forward existential formula: [FwdG(Init,!(EG(((!(E(TRUE U !((i0.i1.u1.p6==0)))) + !(!((E(!(((((i9.u66.p58==1)&&(i9.u66.p60==1))&&((i2.i0.u18....700
Reverse transition relation is NOT exact ! Due to transitions t248, t782, t795, i0.t243, i0.t242, i0.i0.t246, i0.i0.u6.t213, i0.i1.t226, i0.i1.t234, i0.i1....849
Fast SCC detection found an SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
(forward)formula 0,1,13.1269,380892,1,0,540067,3136,5333,1.03234e+06,1759,7664,313050
FORMULA CloudDeployment-PT-7a-CTLFireability-2023-12 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 238/238 places, 910/910 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 236 transition count 908
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 236 transition count 908
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 235 transition count 907
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 235 transition count 907
Applied a total of 6 rules in 7 ms. Remains 235 /238 variables (removed 3) and now considering 907/910 (removed 3) transitions.
[2025-05-30 00:10:46] [INFO ] Flow matrix only has 460 transitions (discarded 447 similar events)
[2025-05-30 00:10:46] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 00:10:46] [INFO ] Implicit Places using invariants in 95 ms returned []
[2025-05-30 00:10:46] [INFO ] Flow matrix only has 460 transitions (discarded 447 similar events)
[2025-05-30 00:10:46] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 00:10:46] [INFO ] State equation strengthened by 225 read => feed constraints.
[2025-05-30 00:10:47] [INFO ] Implicit Places using invariants and state equation in 737 ms returned []
Implicit Place search using SMT with State Equation took 846 ms to find 0 implicit places.
Running 906 sub problems to find dead transitions.
[2025-05-30 00:10:47] [INFO ] Flow matrix only has 460 transitions (discarded 447 similar events)
[2025-05-30 00:10:47] [INFO ] Invariant cache hit.
[2025-05-30 00:10:47] [INFO ] State equation strengthened by 225 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/234 variables, 28/28 constraints. Problems are: Problem set: 0 solved, 906 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/234 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 906 unsolved
At refinement iteration 2 (OVERLAPS) 459/693 variables, 234/262 constraints. Problems are: Problem set: 0 solved, 906 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/693 variables, 224/486 constraints. Problems are: Problem set: 0 solved, 906 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 693/695 variables, and 486 constraints, problems are : Problem set: 0 solved, 906 unsolved in 30019 ms.
Refiners :[Generalized P Invariants (flows): 28/28 constraints, State Equation: 234/235 constraints, ReadFeed: 224/225 constraints, PredecessorRefiner: 906/905 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 906 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/234 variables, 28/28 constraints. Problems are: Problem set: 0 solved, 906 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/234 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 906 unsolved
At refinement iteration 2 (OVERLAPS) 459/693 variables, 234/262 constraints. Problems are: Problem set: 0 solved, 906 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/693 variables, 224/486 constraints. Problems are: Problem set: 0 solved, 906 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/693 variables, 905/1391 constraints. Problems are: Problem set: 0 solved, 906 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 693/695 variables, and 1391 constraints, problems are : Problem set: 0 solved, 906 unsolved in 30021 ms.
Refiners :[Generalized P Invariants (flows): 28/28 constraints, State Equation: 234/235 constraints, ReadFeed: 224/225 constraints, PredecessorRefiner: 906/905 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 61231ms problems are : Problem set: 0 solved, 906 unsolved
Search for dead transitions found 0 dead transitions in 61233ms
Starting structural reductions in LTL mode, iteration 1 : 235/238 places, 907/910 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62089 ms. Remains : 235/238 places, 907/910 transitions.
[2025-05-30 00:11:48] [INFO ] Flatten gal took : 23 ms
[2025-05-30 00:11:48] [INFO ] Flatten gal took : 23 ms
[2025-05-30 00:11:48] [INFO ] Input system was already deterministic with 907 transitions.
[2025-05-30 00:11:48] [INFO ] Flatten gal took : 23 ms
[2025-05-30 00:11:48] [INFO ] Flatten gal took : 24 ms
[2025-05-30 00:11:48] [INFO ] Time to serialize gal into /tmp/CTLFireability13514783309603216919.gal : 4 ms
[2025-05-30 00:11:48] [INFO ] Time to serialize properties into /tmp/CTLFireability15580880063673632274.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/CTLFireability13514783309603216919.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15580880063673632274.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,1.97683e+11,16.0594,407836,2,49368,5,1.67244e+06,6,0,1800,1.64663e+06,0
Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2025-05-30 00:12:18] [INFO ] Flatten gal took : 25 ms
[2025-05-30 00:12:18] [INFO ] Applying decomposition
[2025-05-30 00:12:18] [INFO ] Flatten gal took : 25 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph6735041736700038402.txt' '-o' '/tmp/graph6735041736700038402.bin' '-w' '/tmp/graph6735041736700038402.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph6735041736700038402.bin' '-l' '-1' '-v' '-w' '/tmp/graph6735041736700038402.weights' '-q' '0' '-e' '0.001'
[2025-05-30 00:12:19] [INFO ] Decomposing Gal with order
[2025-05-30 00:12:19] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 00:12:19] [INFO ] Removed a total of 1182 redundant transitions.
[2025-05-30 00:12:19] [INFO ] Flatten gal took : 76 ms
[2025-05-30 00:12:19] [INFO ] Fuse similar labels procedure discarded/fused a total of 340 labels/synchronizations in 7 ms.
[2025-05-30 00:12:19] [INFO ] Time to serialize gal into /tmp/CTLFireability8895862859548339530.gal : 4 ms
[2025-05-30 00:12:19] [INFO ] Time to serialize properties into /tmp/CTLFireability18068583222111597158.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/CTLFireability8895862859548339530.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability18068583222111597158.ctl'
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 -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.97683e+11,0.298498,16036,396,159,23020,1461,1059,41411,261,6392,0
Converting to forward existential form...Done !
original formula: A((AF(((((i7.i1.u65.p86==1)&&(i8.u57.p88==1))&&((i3.i0.u21.p92==1)&&(i8.u57.p247==1)))&&(i8.u57.p262==1))) + EF((((!(EX((i2.i1.u19.p73==1...495
=> equivalent forward existential formula: [((Init * !(EG(!((!((E(!(!((E(!(((i8.u57.p60==1)&&(i2.i1.u14.p78==1))) U (!((((((i8.u57.p170==1)&&(i8.u57.p172==...3134
Reverse transition relation is NOT exact ! Due to transitions t137, t141, t248, t782, t795, i0.t242, i0.t219, i0.i0.t226, i0.i0.t234, i0.i0.t239, i0.i0.u3....828
Fast SCC detection found an SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
(forward)formula 0,0,21.6557,652196,1,0,1.09757e+06,2926,5873,1.954e+06,1655,9617,951001
FORMULA CloudDeployment-PT-7a-CTLFireability-2023-13 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !
***************************************
Starting structural reductions in SI_CTL mode, iteration 0 : 238/238 places, 910/910 transitions.
Graph (trivial) has 258 edges and 238 vertex of which 64 / 238 are part of one of the 20 SCC in 1 ms
Free SCC test removed 44 places
Ensure Unique test removed 129 transitions
Reduce isomorphic transitions removed 129 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 9 place count 186 transition count 725
Iterating global reduction 0 with 8 rules applied. Total rules applied 17 place count 186 transition count 725
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 18 place count 185 transition count 724
Iterating global reduction 0 with 1 rules applied. Total rules applied 19 place count 185 transition count 724
Drop transitions (Redundant composition of simpler transitions.) removed 29 transitions
Redundant transition composition rules discarded 29 transitions
Iterating global reduction 0 with 29 rules applied. Total rules applied 48 place count 185 transition count 695
Drop transitions (Trivial Post-Agglo cleanup.) removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 0 with 6 rules applied. Total rules applied 54 place count 185 transition count 689
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 60 place count 179 transition count 689
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 9
Deduced a syphon composed of 9 places in 0 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 2 with 18 rules applied. Total rules applied 78 place count 170 transition count 680
Applied a total of 78 rules in 75 ms. Remains 170 /238 variables (removed 68) and now considering 680/910 (removed 230) transitions.
[2025-05-30 00:12:40] [INFO ] Flow matrix only has 274 transitions (discarded 406 similar events)
// Phase 1: matrix 274 rows 170 cols
[2025-05-30 00:12:40] [INFO ] Computed 28 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 00:12:41] [INFO ] Implicit Places using invariants in 86 ms returned []
[2025-05-30 00:12:41] [INFO ] Flow matrix only has 274 transitions (discarded 406 similar events)
[2025-05-30 00:12:41] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 00:12:41] [INFO ] State equation strengthened by 177 read => feed constraints.
[2025-05-30 00:12:41] [INFO ] Implicit Places using invariants and state equation in 535 ms returned []
Implicit Place search using SMT with State Equation took 622 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-05-30 00:12:42] [INFO ] Redundant transitions in 416 ms returned []
Running 679 sub problems to find dead transitions.
[2025-05-30 00:12:42] [INFO ] Flow matrix only has 274 transitions (discarded 406 similar events)
[2025-05-30 00:12:42] [INFO ] Invariant cache hit.
[2025-05-30 00:12:42] [INFO ] State equation strengthened by 177 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/169 variables, 28/28 constraints. Problems are: Problem set: 0 solved, 679 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/169 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 679 unsolved
At refinement iteration 2 (OVERLAPS) 273/442 variables, 169/197 constraints. Problems are: Problem set: 0 solved, 679 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (INCLUDED_ONLY) 0/442 variables, 176/373 constraints. Problems are: Problem set: 0 solved, 679 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/442 variables, 0/373 constraints. Problems are: Problem set: 0 solved, 679 unsolved
At refinement iteration 5 (OVERLAPS) 1/443 variables, 1/374 constraints. Problems are: Problem set: 0 solved, 679 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 443/444 variables, and 374 constraints, problems are : Problem set: 0 solved, 679 unsolved in 30023 ms.
Refiners :[Generalized P Invariants (flows): 28/28 constraints, State Equation: 170/170 constraints, ReadFeed: 176/177 constraints, PredecessorRefiner: 679/678 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 679 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/169 variables, 28/28 constraints. Problems are: Problem set: 0 solved, 679 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/169 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 679 unsolved
At refinement iteration 2 (OVERLAPS) 273/442 variables, 169/197 constraints. Problems are: Problem set: 0 solved, 679 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/442 variables, 176/373 constraints. Problems are: Problem set: 0 solved, 679 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/442 variables, 678/1051 constraints. Problems are: Problem set: 0 solved, 679 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 442/444 variables, and 1051 constraints, problems are : Problem set: 0 solved, 679 unsolved in 30023 ms.
Refiners :[Generalized P Invariants (flows): 28/28 constraints, State Equation: 169/170 constraints, ReadFeed: 176/177 constraints, PredecessorRefiner: 679/678 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60578ms problems are : Problem set: 0 solved, 679 unsolved
Search for dead transitions found 0 dead transitions in 60580ms
Starting structural reductions in SI_CTL mode, iteration 1 : 170/238 places, 680/910 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 61714 ms. Remains : 170/238 places, 680/910 transitions.
[2025-05-30 00:13:42] [INFO ] Flatten gal took : 17 ms
[2025-05-30 00:13:42] [INFO ] Flatten gal took : 19 ms
[2025-05-30 00:13:42] [INFO ] Input system was already deterministic with 680 transitions.
[2025-05-30 00:13:42] [INFO ] Flatten gal took : 19 ms
[2025-05-30 00:13:42] [INFO ] Flatten gal took : 18 ms
[2025-05-30 00:13:42] [INFO ] Time to serialize gal into /tmp/CTLFireability10027623152589164817.gal : 4 ms
[2025-05-30 00:13:42] [INFO ] Time to serialize properties into /tmp/CTLFireability12800655365503920574.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/CTLFireability10027623152589164817.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12800655365503920574.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,6.93741e+09,9.97602,228012,2,40044,5,1.03387e+06,6,0,1312,780673,0
Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2025-05-30 00:14:12] [INFO ] Flatten gal took : 20 ms
[2025-05-30 00:14:12] [INFO ] Applying decomposition
[2025-05-30 00:14:12] [INFO ] Flatten gal took : 18 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph13120382763196854894.txt' '-o' '/tmp/graph13120382763196854894.bin' '-w' '/tmp/graph13120382763196854894.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph13120382763196854894.bin' '-l' '-1' '-v' '-w' '/tmp/graph13120382763196854894.weights' '-q' '0' '-e' '0.001'
[2025-05-30 00:14:12] [INFO ] Decomposing Gal with order
[2025-05-30 00:14:12] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 00:14:12] [INFO ] Removed a total of 1146 redundant transitions.
[2025-05-30 00:14:12] [INFO ] Flatten gal took : 75 ms
[2025-05-30 00:14:12] [INFO ] Fuse similar labels procedure discarded/fused a total of 178 labels/synchronizations in 6 ms.
[2025-05-30 00:14:12] [INFO ] Time to serialize gal into /tmp/CTLFireability4460437710228211417.gal : 3 ms
[2025-05-30 00:14:12] [INFO ] Time to serialize properties into /tmp/CTLFireability3940673064435351871.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/CTLFireability4460437710228211417.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3940673064435351871.ctl'
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 -...262
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,6.93741e+09,0.203085,11928,354,82,15137,583,945,29908,228,1370,0
Converting to forward existential form...Done !
original formula: EG((AG((AF((((i2.u17.p58==0)||(u52.p60==0))||((i2.u17.p84==0)||(i1.i1.u56.p254==0)))) + ((AF(((u52.p2==1)&&(u52.p88==1))) * AF(((((u52.p2...422
=> equivalent forward existential formula: [FwdG(Init,(!(E(TRUE U !((!(EG(!((((i2.u17.p58==0)||(u52.p60==0))||((i2.u17.p84==0)||(i1.i1.u56.p254==0)))))) + ...501
Reverse transition relation is NOT exact ! Due to transitions t122, t545, t551, u52.t2, i0.t119, i0.i0.t116, i0.i0.u0.t120, i0.i0.u3.t112, i1.t103, i1.i0.t...518
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
(forward)formula 0,0,0.643417,27928,1,0,48364,1135,5238,84307,1402,2789,103174
FORMULA CloudDeployment-PT-7a-CTLFireability-2023-14 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !
***************************************
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in SI_CTL mode, iteration 0 : 238/238 places, 910/910 transitions.
Graph (trivial) has 257 edges and 238 vertex of which 67 / 238 are part of one of the 21 SCC in 2 ms
Free SCC test removed 46 places
Ensure Unique test removed 140 transitions
Reduce isomorphic transitions removed 140 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 10 place count 183 transition count 705
Iterating global reduction 0 with 9 rules applied. Total rules applied 19 place count 183 transition count 705
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 20 place count 182 transition count 704
Iterating global reduction 0 with 1 rules applied. Total rules applied 21 place count 182 transition count 704
Drop transitions (Redundant composition of simpler transitions.) removed 26 transitions
Redundant transition composition rules discarded 26 transitions
Iterating global reduction 0 with 26 rules applied. Total rules applied 47 place count 182 transition count 678
Drop transitions (Trivial Post-Agglo cleanup.) removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 0 with 6 rules applied. Total rules applied 53 place count 182 transition count 672
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 59 place count 176 transition count 672
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 1 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 2 with 14 rules applied. Total rules applied 73 place count 169 transition count 665
Applied a total of 73 rules in 70 ms. Remains 169 /238 variables (removed 69) and now considering 665/910 (removed 245) transitions.
[2025-05-30 00:14:13] [INFO ] Flow matrix only has 267 transitions (discarded 398 similar events)
// Phase 1: matrix 267 rows 169 cols
[2025-05-30 00:14:13] [INFO ] Computed 28 invariants in 4 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 00:14:13] [INFO ] Implicit Places using invariants in 92 ms returned []
[2025-05-30 00:14:13] [INFO ] Flow matrix only has 267 transitions (discarded 398 similar events)
[2025-05-30 00:14:13] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 00:14:13] [INFO ] State equation strengthened by 170 read => feed constraints.
[2025-05-30 00:14:14] [INFO ] Implicit Places using invariants and state equation in 495 ms returned []
Implicit Place search using SMT with State Equation took 588 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-05-30 00:14:14] [INFO ] Redundant transitions in 329 ms returned []
Running 664 sub problems to find dead transitions.
[2025-05-30 00:14:14] [INFO ] Flow matrix only has 267 transitions (discarded 398 similar events)
[2025-05-30 00:14:14] [INFO ] Invariant cache hit.
[2025-05-30 00:14:14] [INFO ] State equation strengthened by 170 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/168 variables, 28/28 constraints. Problems are: Problem set: 0 solved, 664 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/168 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 664 unsolved
At refinement iteration 2 (OVERLAPS) 266/434 variables, 168/196 constraints. Problems are: Problem set: 0 solved, 664 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (INCLUDED_ONLY) 0/434 variables, 169/365 constraints. Problems are: Problem set: 0 solved, 664 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/434 variables, 0/365 constraints. Problems are: Problem set: 0 solved, 664 unsolved
At refinement iteration 5 (OVERLAPS) 1/435 variables, 1/366 constraints. Problems are: Problem set: 0 solved, 664 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 435/436 variables, and 366 constraints, problems are : Problem set: 0 solved, 664 unsolved in 30021 ms.
Refiners :[Generalized P Invariants (flows): 28/28 constraints, State Equation: 169/169 constraints, ReadFeed: 169/170 constraints, PredecessorRefiner: 664/664 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 664 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/168 variables, 28/28 constraints. Problems are: Problem set: 0 solved, 664 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/168 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 664 unsolved
At refinement iteration 2 (OVERLAPS) 266/434 variables, 168/196 constraints. Problems are: Problem set: 0 solved, 664 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/434 variables, 169/365 constraints. Problems are: Problem set: 0 solved, 664 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/434 variables, 664/1029 constraints. Problems are: Problem set: 0 solved, 664 unsolved
Error getting values : (error "ParserException while parsing response: ((t0 19)
(t1 20)
(t2 0)
(t3 19)
(t4 18)
(t5 17)
(t6 16)
(t7 15)
(t8 1)
(t9 0)
(t11 0)
(t12 14)
(t13 2)
(t14 1)
(t15 1)
(t16 17)
(t17 16)
(t18 15)
(t19 13)
(t20 11)
(t21 1)
(t22 0)
(t23 1)
(t24 11)
(t25 1)
(t26 0)
(t27 2)timeout
(t28 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 434/436 variables, and 1029 constraints, problems are : Problem set: 0 solved, 664 unsolved in 30024 ms.
Refiners :[Generalized P Invariants (flows): 28/28 constraints, State Equation: 168/169 constraints, ReadFeed: 169/170 constraints, PredecessorRefiner: 664/664 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60568ms problems are : Problem set: 0 solved, 664 unsolved
Search for dead transitions found 0 dead transitions in 60570ms
Starting structural reductions in SI_CTL mode, iteration 1 : 169/238 places, 665/910 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 61569 ms. Remains : 169/238 places, 665/910 transitions.
[2025-05-30 00:15:15] [INFO ] Flatten gal took : 16 ms
[2025-05-30 00:15:15] [INFO ] Flatten gal took : 17 ms
[2025-05-30 00:15:15] [INFO ] Input system was already deterministic with 665 transitions.
[2025-05-30 00:15:15] [INFO ] Flatten gal took : 18 ms
[2025-05-30 00:15:15] [INFO ] Flatten gal took : 18 ms
[2025-05-30 00:15:15] [INFO ] Time to serialize gal into /tmp/CTLFireability11863031201559143404.gal : 3 ms
[2025-05-30 00:15:15] [INFO ] Time to serialize properties into /tmp/CTLFireability7850025960101950368.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/CTLFireability11863031201559143404.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7850025960101950368.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,6.56945e+09,16.6182,391528,2,73777,5,1.69786e+06,6,0,1294,1.28458e+06,0
Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2025-05-30 00:15:45] [INFO ] Flatten gal took : 20 ms
[2025-05-30 00:15:45] [INFO ] Applying decomposition
[2025-05-30 00:15:45] [INFO ] Flatten gal took : 18 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph1810913886220205624.txt' '-o' '/tmp/graph1810913886220205624.bin' '-w' '/tmp/graph1810913886220205624.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph1810913886220205624.bin' '-l' '-1' '-v' '-w' '/tmp/graph1810913886220205624.weights' '-q' '0' '-e' '0.001'
[2025-05-30 00:15:45] [INFO ] Decomposing Gal with order
[2025-05-30 00:15:45] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 00:15:45] [INFO ] Removed a total of 1117 redundant transitions.
[2025-05-30 00:15:45] [INFO ] Flatten gal took : 54 ms
[2025-05-30 00:15:45] [INFO ] Fuse similar labels procedure discarded/fused a total of 181 labels/synchronizations in 5 ms.
[2025-05-30 00:15:45] [INFO ] Time to serialize gal into /tmp/CTLFireability8767161948385289609.gal : 3 ms
[2025-05-30 00:15:45] [INFO ] Time to serialize properties into /tmp/CTLFireability7061802836513126315.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/CTLFireability8767161948385289609.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7061802836513126315.ctl'
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 -...262
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,6.56945e+09,0.271105,14672,407,86,21685,726,979,38656,244,2034,0
Converting to forward existential form...Done !
original formula: E(A(E(!(((((((u59.p30==1)&&(u59.p32==1))&&((i1.i0.u11.p52==1)&&(u59.p247==1)))&&(u59.p262==1))||(i3.u21.p96==1))||((((u59.p30==1)&&(u59.p...504
=> equivalent forward existential formula: [(FwdU(Init,!((E(!(!(!((E(!(!(E(TRUE U !((((i3.u24.p86==1)&&(u59.p88==1))&&((i3.u24.p112==1)&&(i1.i0.u54.p252==1...1464
Reverse transition relation is NOT exact ! Due to transitions t16, t49, t121, t538, t545, u59.t2, i0.t118, i0.i0.t115, i0.i0.u2.t111, i0.i0.u3.t119, i1.t10...489
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
(forward)formula 0,1,1.14232,38224,1,0,72152,1421,5786,117061,1497,3846,167422
FORMULA CloudDeployment-PT-7a-CTLFireability-2023-15 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !
***************************************
ITS tools runner thread asked to quit. Dying gracefully.
[2025-05-30 00:15:46] [INFO ] Flatten gal took : 23 ms
[2025-05-30 00:15:46] [INFO ] Flatten gal took : 23 ms
Total runtime 1581918 ms.
BK_STOP 1748564146806
--------------------
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="CloudDeployment-PT-7a"
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 CloudDeployment-PT-7a, 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 r044-tall-174854027800082"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/CloudDeployment-PT-7a.tgz
mv CloudDeployment-PT-7a 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 ;