fond
Model Checking Contest 2025
15th edition, Paris, France, June 24, 2025
Execution of r142-tall-174876812200251
Last Updated
June 24, 2025

About the Execution of ITS-Tools for NoC3x3-PT-7A

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
0.000 702830.00 0.00 0.00 FTFFFTFFFFFTFFFT normal

Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r142-tall-174876812200251.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 NoC3x3-PT-7A, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r142-tall-174876812200251
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 844K
-rw-r--r-- 1 mcc users 7.6K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 84K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.3K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 64K 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 6.1K May 29 14:32 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.5K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 124K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.3K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 82K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K 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 355K 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 NoC3x3-PT-7A-LTLCardinality-00
FORMULA_NAME NoC3x3-PT-7A-LTLCardinality-01
FORMULA_NAME NoC3x3-PT-7A-LTLCardinality-02
FORMULA_NAME NoC3x3-PT-7A-LTLCardinality-03
FORMULA_NAME NoC3x3-PT-7A-LTLCardinality-04
FORMULA_NAME NoC3x3-PT-7A-LTLCardinality-05
FORMULA_NAME NoC3x3-PT-7A-LTLCardinality-06
FORMULA_NAME NoC3x3-PT-7A-LTLCardinality-07
FORMULA_NAME NoC3x3-PT-7A-LTLCardinality-08
FORMULA_NAME NoC3x3-PT-7A-LTLCardinality-09
FORMULA_NAME NoC3x3-PT-7A-LTLCardinality-10
FORMULA_NAME NoC3x3-PT-7A-LTLCardinality-11
FORMULA_NAME NoC3x3-PT-7A-LTLCardinality-12
FORMULA_NAME NoC3x3-PT-7A-LTLCardinality-13
FORMULA_NAME NoC3x3-PT-7A-LTLCardinality-14
FORMULA_NAME NoC3x3-PT-7A-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1748844092493

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=NoC3x3-PT-7A
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202505121319
[2025-06-02 06:01:33] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2025-06-02 06:01:33] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-02 06:01:33] [INFO ] Load time of PNML (sax parser for PT used): 116 ms
[2025-06-02 06:01:33] [INFO ] Transformed 801 places.
[2025-06-02 06:01:33] [INFO ] Transformed 1544 transitions.
[2025-06-02 06:01:33] [INFO ] Found NUPN structural information;
[2025-06-02 06:01:33] [INFO ] Parsed PT model containing 801 places and 1544 transitions and 4519 arcs in 209 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 10 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 1 formulas.
Ensure Unique test removed 107 transitions
Reduce redundant transitions removed 107 transitions.
FORMULA NoC3x3-PT-7A-LTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NoC3x3-PT-7A-LTLCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NoC3x3-PT-7A-LTLCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NoC3x3-PT-7A-LTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 34 out of 801 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 801/801 places, 1437/1437 transitions.
Discarding 170 places :
Symmetric choice reduction at 0 with 170 rule applications. Total rules 170 place count 631 transition count 1180
Ensure Unique test removed 35 places
Iterating global reduction 0 with 205 rules applied. Total rules applied 375 place count 596 transition count 1180
Ensure Unique test removed 34 transitions
Reduce isomorphic transitions removed 34 transitions.
Iterating post reduction 0 with 34 rules applied. Total rules applied 409 place count 596 transition count 1146
Drop transitions (Redundant composition of simpler transitions.) removed 14 transitions
Redundant transition composition rules discarded 14 transitions
Iterating global reduction 1 with 14 rules applied. Total rules applied 423 place count 596 transition count 1132
Applied a total of 423 rules in 105 ms. Remains 596 /801 variables (removed 205) and now considering 1132/1437 (removed 305) transitions.
// Phase 1: matrix 1132 rows 596 cols
[2025-06-02 06:01:34] [INFO ] Computed 76 invariants in 28 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 06:01:34] [INFO ] Implicit Places using invariants in 432 ms returned [10, 78, 153, 215, 216, 296, 300, 301, 302, 383, 386, 447, 495, 500, 501, 556, 557, 560]
Discarding 18 places :
Implicit Place search using SMT only with invariants took 464 ms to find 18 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 578/801 places, 1132/1437 transitions.
Applied a total of 0 rules in 11 ms. Remains 578 /578 variables (removed 0) and now considering 1132/1132 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 594 ms. Remains : 578/801 places, 1132/1437 transitions.
Support contains 34 out of 578 places after structural reductions.
[2025-06-02 06:01:34] [INFO ] Flatten gal took : 103 ms
[2025-06-02 06:01:34] [INFO ] Flatten gal took : 55 ms
[2025-06-02 06:01:35] [INFO ] Input system was already deterministic with 1132 transitions.
Support contains 32 out of 578 places (down from 34) after GAL structural reductions.
Reduction of identical properties reduced properties to check from 18 to 16
RANDOM walk for 40000 steps (8 resets) in 1752 ms. (22 steps per ms) remains 1/16 properties
BEST_FIRST walk for 40004 steps (8 resets) in 135 ms. (294 steps per ms) remains 1/1 properties
// Phase 1: matrix 1132 rows 578 cols
[2025-06-02 06:01:35] [INFO ] Computed 58 invariants in 13 ms
[2025-06-02 06:01:35] [INFO ] State equation strengthened by 14 read => feed constraints.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 34/36 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/36 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 540/576 variables, 55/57 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 06:01:35] [INFO ] Deduced a trap composed of 14 places in 65 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 06:01:35] [INFO ] Deduced a trap composed of 18 places in 31 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/576 variables, 2/59 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/576 variables, 0/59 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 2/578 variables, 1/60 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/578 variables, 0/60 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 1132/1710 variables, 578/638 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 9 (INCLUDED_ONLY) 0/1710 variables, 14/652 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1710 variables, 0/652 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 0/1710 variables, 0/652 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1710/1710 variables, and 652 constraints, problems are : Problem set: 0 solved, 1 unsolved in 650 ms.
Refiners :[Positive P Invariants (semi-flows): 57/57 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 578/578 constraints, ReadFeed: 14/14 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 34/36 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/36 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 540/576 variables, 55/57 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/576 variables, 2/59 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/576 variables, 0/59 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 2/578 variables, 1/60 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/578 variables, 0/60 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 1132/1710 variables, 578/638 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1710 variables, 14/652 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1710 variables, 1/653 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1710 variables, 0/653 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 0/1710 variables, 0/653 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1710/1710 variables, and 653 constraints, problems are : Problem set: 0 solved, 1 unsolved in 534 ms.
Refiners :[Positive P Invariants (semi-flows): 57/57 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 578/578 constraints, ReadFeed: 14/14 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1232ms problems are : Problem set: 0 solved, 1 unsolved
Finished Parikh walk after 7381 steps, including 46 resets, run visited all 1 properties in 40 ms. (steps per millisecond=184 )
Parikh walk visited 1 properties in 46 ms.
FORMULA NoC3x3-PT-7A-LTLCardinality-12 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 1 stabilizing places and 1 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(X(X(p0)))&&F(p1)))'
Support contains 3 out of 578 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 578/578 places, 1132/1132 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 566 transition count 1119
Ensure Unique test removed 1 places
Iterating global reduction 0 with 13 rules applied. Total rules applied 25 place count 565 transition count 1119
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 28 place count 565 transition count 1116
Applied a total of 28 rules in 17 ms. Remains 565 /578 variables (removed 13) and now considering 1116/1132 (removed 16) transitions.
// Phase 1: matrix 1116 rows 565 cols
[2025-06-02 06:01:37] [INFO ] Computed 57 invariants in 7 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 06:01:37] [INFO ] Implicit Places using invariants in 144 ms returned []
[2025-06-02 06:01:37] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 06:01:37] [INFO ] State equation strengthened by 14 read => feed constraints.
[2025-06-02 06:01:37] [INFO ] Implicit Places using invariants and state equation in 396 ms returned []
Implicit Place search using SMT with State Equation took 541 ms to find 0 implicit places.
Running 1115 sub problems to find dead transitions.
[2025-06-02 06:01:37] [INFO ] Invariant cache hit.
[2025-06-02 06:01:37] [INFO ] State equation strengthened by 14 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/564 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1115 unsolved
At refinement iteration 1 (OVERLAPS) 1/565 variables, 57/57 constraints. Problems are: Problem set: 0 solved, 1115 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 565/1681 variables, and 57 constraints, problems are : Problem set: 0 solved, 1115 unsolved in 30036 ms.
Refiners :[Positive P Invariants (semi-flows): 57/57 constraints, State Equation: 0/565 constraints, ReadFeed: 0/14 constraints, PredecessorRefiner: 1115/1115 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1115 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/564 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1115 unsolved
At refinement iteration 1 (OVERLAPS) 1/565 variables, 57/57 constraints. Problems are: Problem set: 0 solved, 1115 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 565/1681 variables, and 57 constraints, problems are : Problem set: 0 solved, 1115 unsolved in 30026 ms.
Refiners :[Positive P Invariants (semi-flows): 57/57 constraints, State Equation: 0/565 constraints, ReadFeed: 0/14 constraints, PredecessorRefiner: 0/1115 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60328ms problems are : Problem set: 0 solved, 1115 unsolved
Search for dead transitions found 0 dead transitions in 60335ms
Starting structural reductions in LTL mode, iteration 1 : 565/578 places, 1116/1132 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60902 ms. Remains : 565/578 places, 1116/1132 transitions.
Stuttering acceptance computed with spot in 301 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1), (NOT p0), (NOT p0), true]
Running random walk in product with property : NoC3x3-PT-7A-LTLCardinality-00
Product exploration explored 100000 steps with 41 reset in 429 ms.
Stack based approach found an accepted trace after 3 steps with 0 reset with depth 4 and stack size 4 in 0 ms.
FORMULA NoC3x3-PT-7A-LTLCardinality-00 FALSE TECHNIQUES STACK_TEST
Treatment of property NoC3x3-PT-7A-LTLCardinality-00 finished in 61693 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X(F((G(p1)||p0))))))'
Support contains 2 out of 578 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 578/578 places, 1132/1132 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 566 transition count 1119
Ensure Unique test removed 1 places
Iterating global reduction 0 with 13 rules applied. Total rules applied 25 place count 565 transition count 1119
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 28 place count 565 transition count 1116
Applied a total of 28 rules in 13 ms. Remains 565 /578 variables (removed 13) and now considering 1116/1132 (removed 16) transitions.
// Phase 1: matrix 1116 rows 565 cols
[2025-06-02 06:02:38] [INFO ] Computed 57 invariants in 4 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 06:02:39] [INFO ] Implicit Places using invariants in 146 ms returned []
[2025-06-02 06:02:39] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 06:02:39] [INFO ] State equation strengthened by 14 read => feed constraints.
[2025-06-02 06:02:39] [INFO ] Implicit Places using invariants and state equation in 389 ms returned []
Implicit Place search using SMT with State Equation took 537 ms to find 0 implicit places.
Running 1115 sub problems to find dead transitions.
[2025-06-02 06:02:39] [INFO ] Invariant cache hit.
[2025-06-02 06:02:39] [INFO ] State equation strengthened by 14 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/564 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1115 unsolved
At refinement iteration 1 (OVERLAPS) 1/565 variables, 57/57 constraints. Problems are: Problem set: 0 solved, 1115 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 565/1681 variables, and 57 constraints, problems are : Problem set: 0 solved, 1115 unsolved in 30021 ms.
Refiners :[Positive P Invariants (semi-flows): 57/57 constraints, State Equation: 0/565 constraints, ReadFeed: 0/14 constraints, PredecessorRefiner: 1115/1115 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1115 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/564 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1115 unsolved
At refinement iteration 1 (OVERLAPS) 1/565 variables, 57/57 constraints. Problems are: Problem set: 0 solved, 1115 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 565/1681 variables, and 57 constraints, problems are : Problem set: 0 solved, 1115 unsolved in 30024 ms.
Refiners :[Positive P Invariants (semi-flows): 57/57 constraints, State Equation: 0/565 constraints, ReadFeed: 0/14 constraints, PredecessorRefiner: 0/1115 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60276ms problems are : Problem set: 0 solved, 1115 unsolved
Search for dead transitions found 0 dead transitions in 60278ms
Starting structural reductions in LTL mode, iteration 1 : 565/578 places, 1116/1132 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60834 ms. Remains : 565/578 places, 1116/1132 transitions.
Stuttering acceptance computed with spot in 158 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : NoC3x3-PT-7A-LTLCardinality-01
Product exploration explored 100000 steps with 25000 reset in 624 ms.
Product exploration explored 100000 steps with 25000 reset in 622 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND p1 p0)]
False Knowledge obtained : []
Knowledge based reduction with 1 factoid took 67 ms. Reduced automaton from 4 states, 5 edges and 2 AP (stutter sensitive) to 4 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 132 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Reduction of identical properties reduced properties to check from 4 to 2
RANDOM walk for 40000 steps (8 resets) in 412 ms. (96 steps per ms) remains 1/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 184 ms. (216 steps per ms) remains 1/1 properties
[2025-06-02 06:03:41] [INFO ] Invariant cache hit.
[2025-06-02 06:03:41] [INFO ] State equation strengthened by 14 read => feed constraints.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
Problem apf0 is UNSAT
After SMT solving in domain Real declared 2/1681 variables, and 0 constraints, problems are : Problem set: 1 solved, 0 unsolved in 12 ms.
Refiners :[Positive P Invariants (semi-flows): 0/57 constraints, State Equation: 0/565 constraints, ReadFeed: 0/14 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 20ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND p1 p0), (G (OR p0 (NOT p1)))]
False Knowledge obtained : [(F (NOT p1)), (F (NOT p0)), (F (NOT (OR p0 p1)))]
Knowledge based reduction with 2 factoid took 118 ms. Reduced automaton from 4 states, 5 edges and 2 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 140 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 108 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Support contains 2 out of 565 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 565/565 places, 1116/1116 transitions.
Applied a total of 0 rules in 6 ms. Remains 565 /565 variables (removed 0) and now considering 1116/1116 (removed 0) transitions.
[2025-06-02 06:03:41] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 06:03:42] [INFO ] Implicit Places using invariants in 127 ms returned []
[2025-06-02 06:03:42] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 06:03:42] [INFO ] State equation strengthened by 14 read => feed constraints.
[2025-06-02 06:03:42] [INFO ] Implicit Places using invariants and state equation in 383 ms returned []
Implicit Place search using SMT with State Equation took 511 ms to find 0 implicit places.
Running 1115 sub problems to find dead transitions.
[2025-06-02 06:03:42] [INFO ] Invariant cache hit.
[2025-06-02 06:03:42] [INFO ] State equation strengthened by 14 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/564 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1115 unsolved
At refinement iteration 1 (OVERLAPS) 1/565 variables, 57/57 constraints. Problems are: Problem set: 0 solved, 1115 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 565/1681 variables, and 57 constraints, problems are : Problem set: 0 solved, 1115 unsolved in 30024 ms.
Refiners :[Positive P Invariants (semi-flows): 57/57 constraints, State Equation: 0/565 constraints, ReadFeed: 0/14 constraints, PredecessorRefiner: 1115/1115 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1115 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/564 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1115 unsolved
At refinement iteration 1 (OVERLAPS) 1/565 variables, 57/57 constraints. Problems are: Problem set: 0 solved, 1115 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 565/1681 variables, and 57 constraints, problems are : Problem set: 0 solved, 1115 unsolved in 30026 ms.
Refiners :[Positive P Invariants (semi-flows): 57/57 constraints, State Equation: 0/565 constraints, ReadFeed: 0/14 constraints, PredecessorRefiner: 0/1115 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60221ms problems are : Problem set: 0 solved, 1115 unsolved
Search for dead transitions found 0 dead transitions in 60225ms
Finished structural reductions in LTL mode , in 1 iterations and 60746 ms. Remains : 565/565 places, 1116/1116 transitions.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [p0]
False Knowledge obtained : []
Knowledge based reduction with 1 factoid took 69 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 113 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
RANDOM walk for 15457 steps (3 resets) in 67 ms. (227 steps per ms) remains 0/1 properties
Knowledge obtained : [p0]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 1 factoid took 73 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 138 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 135 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 141 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 25000 reset in 598 ms.
Product exploration explored 100000 steps with 25000 reset in 679 ms.
Applying partial POR strategy [true, false, false, false]
Stuttering acceptance computed with spot in 149 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Support contains 2 out of 565 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 565/565 places, 1116/1116 transitions.
Graph (trivial) has 717 edges and 565 vertex of which 106 / 565 are part of one of the 9 SCC in 4 ms
Free SCC test removed 97 places
Ensure Unique test removed 231 transitions
Reduce isomorphic transitions removed 231 transitions.
Performed 14 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 14 rules applied. Total rules applied 15 place count 468 transition count 885
Performed 145 Post agglomeration using F-continuation condition with reduction of 40 identical transitions.
Deduced a syphon composed of 159 places in 0 ms
Iterating global reduction 1 with 145 rules applied. Total rules applied 160 place count 468 transition count 953
Ensure Unique test removed 124 transitions
Reduce isomorphic transitions removed 124 transitions.
Iterating post reduction 1 with 124 rules applied. Total rules applied 284 place count 468 transition count 829
Discarding 32 places :
Symmetric choice reduction at 2 with 32 rule applications. Total rules 316 place count 436 transition count 789
Deduced a syphon composed of 127 places in 0 ms
Iterating global reduction 2 with 32 rules applied. Total rules applied 348 place count 436 transition count 789
Performed 30 Post agglomeration using F-continuation condition with reduction of 32 identical transitions.
Deduced a syphon composed of 157 places in 0 ms
Iterating global reduction 2 with 30 rules applied. Total rules applied 378 place count 436 transition count 866
Ensure Unique test removed 37 transitions
Reduce isomorphic transitions removed 37 transitions.
Iterating post reduction 2 with 37 rules applied. Total rules applied 415 place count 436 transition count 829
Discarding 42 places :
Symmetric choice reduction at 3 with 42 rule applications. Total rules 457 place count 394 transition count 739
Deduced a syphon composed of 115 places in 0 ms
Iterating global reduction 3 with 42 rules applied. Total rules applied 499 place count 394 transition count 739
Deduced a syphon composed of 115 places in 0 ms
Drop transitions (Redundant composition of simpler transitions.) removed 92 transitions
Redundant transition composition rules discarded 92 transitions
Iterating global reduction 3 with 92 rules applied. Total rules applied 591 place count 394 transition count 647
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 594 place count 391 transition count 641
Deduced a syphon composed of 112 places in 1 ms
Iterating global reduction 3 with 3 rules applied. Total rules applied 597 place count 391 transition count 641
Deduced a syphon composed of 112 places in 1 ms
Applied a total of 597 rules in 141 ms. Remains 391 /565 variables (removed 174) and now considering 641/1116 (removed 475) transitions.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-02 06:04:45] [INFO ] Redundant transitions in 32 ms returned []
Running 640 sub problems to find dead transitions.
[2025-06-02 06:04:45] [INFO ] Flow matrix only has 633 transitions (discarded 8 similar events)
// Phase 1: matrix 633 rows 391 cols
[2025-06-02 06:04:45] [INFO ] Computed 57 invariants in 2 ms
[2025-06-02 06:04:45] [INFO ] State equation strengthened by 52 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/390 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 640 unsolved
At refinement iteration 1 (OVERLAPS) 1/391 variables, 57/57 constraints. Problems are: Problem set: 0 solved, 640 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 06:04:55] [INFO ] Deduced a trap composed of 5 places in 26 ms of which 2 ms to minimize.
Problem TDEAD1 is UNSAT
Problem TDEAD2 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 06:04:55] [INFO ] Deduced a trap composed of 5 places in 19 ms of which 1 ms to minimize.
Problem TDEAD4 is UNSAT
Problem TDEAD5 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 06:04:55] [INFO ] Deduced a trap composed of 7 places in 21 ms of which 1 ms to minimize.
Problem TDEAD7 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 06:04:55] [INFO ] Deduced a trap composed of 7 places in 20 ms of which 1 ms to minimize.
Problem TDEAD10 is UNSAT
Problem TDEAD11 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 06:04:55] [INFO ] Deduced a trap composed of 8 places in 24 ms of which 1 ms to minimize.
Problem TDEAD14 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 06:04:55] [INFO ] Deduced a trap composed of 7 places in 22 ms of which 2 ms to minimize.
Problem TDEAD18 is UNSAT
Problem TDEAD19 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 06:04:55] [INFO ] Deduced a trap composed of 7 places in 22 ms of which 2 ms to minimize.
Problem TDEAD21 is UNSAT
Problem TDEAD22 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 06:04:55] [INFO ] Deduced a trap composed of 9 places in 36 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 06:04:56] [INFO ] Deduced a trap composed of 9 places in 26 ms of which 2 ms to minimize.
Problem TDEAD24 is UNSAT
Problem TDEAD25 is UNSAT
Problem TDEAD26 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 06:04:56] [INFO ] Deduced a trap composed of 9 places in 26 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 06:04:56] [INFO ] Deduced a trap composed of 9 places in 28 ms of which 2 ms to minimize.
Problem TDEAD30 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 06:04:56] [INFO ] Deduced a trap composed of 5 places in 24 ms of which 2 ms to minimize.
Problem TDEAD34 is UNSAT
Problem TDEAD35 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 06:04:56] [INFO ] Deduced a trap composed of 12 places in 29 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 06:04:56] [INFO ] Deduced a trap composed of 12 places in 33 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 06:04:56] [INFO ] Deduced a trap composed of 12 places in 26 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 06:04:56] [INFO ] Deduced a trap composed of 12 places in 36 ms of which 3 ms to minimize.
Problem TDEAD37 is UNSAT
Problem TDEAD38 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 06:04:56] [INFO ] Deduced a trap composed of 12 places in 31 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 06:04:56] [INFO ] Deduced a trap composed of 12 places in 27 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 06:04:56] [INFO ] Deduced a trap composed of 12 places in 27 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 06:04:56] [INFO ] Deduced a trap composed of 12 places in 39 ms of which 3 ms to minimize.
Problem TDEAD1 is UNSAT
Problem TDEAD2 is UNSAT
Problem TDEAD4 is UNSAT
Problem TDEAD5 is UNSAT
Problem TDEAD7 is UNSAT
Problem TDEAD10 is UNSAT
Problem TDEAD11 is UNSAT
Problem TDEAD14 is UNSAT
Problem TDEAD18 is UNSAT
Problem TDEAD19 is UNSAT
Problem TDEAD21 is UNSAT
Problem TDEAD22 is UNSAT
Problem TDEAD24 is UNSAT
Problem TDEAD25 is UNSAT
Problem TDEAD26 is UNSAT
Problem TDEAD30 is UNSAT
Problem TDEAD34 is UNSAT
Problem TDEAD35 is UNSAT
Problem TDEAD37 is UNSAT
Problem TDEAD38 is UNSAT
Problem TDEAD45 is UNSAT
Problem TDEAD47 is UNSAT
Problem TDEAD116 is UNSAT
Problem TDEAD117 is UNSAT
Problem TDEAD118 is UNSAT
Problem TDEAD123 is UNSAT
Problem TDEAD124 is UNSAT
Problem TDEAD125 is UNSAT
Problem TDEAD126 is UNSAT
Problem TDEAD128 is UNSAT
Problem TDEAD129 is UNSAT
Problem TDEAD134 is UNSAT
Problem TDEAD140 is UNSAT
Problem TDEAD149 is UNSAT
Problem TDEAD156 is UNSAT
Problem TDEAD160 is UNSAT
Problem TDEAD171 is UNSAT
Problem TDEAD172 is UNSAT
Problem TDEAD183 is UNSAT
Problem TDEAD341 is UNSAT
Problem TDEAD344 is UNSAT
Problem TDEAD357 is UNSAT
Problem TDEAD358 is UNSAT
Problem TDEAD359 is UNSAT
Problem TDEAD361 is UNSAT
Problem TDEAD369 is UNSAT
Problem TDEAD370 is UNSAT
Problem TDEAD373 is UNSAT
Problem TDEAD374 is UNSAT
Problem TDEAD380 is UNSAT
Problem TDEAD383 is UNSAT
Problem TDEAD384 is UNSAT
Problem TDEAD385 is UNSAT
Problem TDEAD388 is UNSAT
Problem TDEAD389 is UNSAT
Problem TDEAD390 is UNSAT
Problem TDEAD483 is UNSAT
Problem TDEAD490 is UNSAT
Problem TDEAD498 is UNSAT
Problem TDEAD507 is UNSAT
Problem TDEAD514 is UNSAT
Problem TDEAD521 is UNSAT
Problem TDEAD531 is UNSAT
Problem TDEAD549 is UNSAT
Problem TDEAD570 is UNSAT
Problem TDEAD580 is UNSAT
At refinement iteration 2 (INCLUDED_ONLY) 0/391 variables, 20/77 constraints. Problems are: Problem set: 66 solved, 574 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 06:04:56] [INFO ] Deduced a trap composed of 7 places in 29 ms of which 2 ms to minimize.
Problem TDEAD53 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 06:04:56] [INFO ] Deduced a trap composed of 8 places in 25 ms of which 2 ms to minimize.
Problem TDEAD59 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 06:04:56] [INFO ] Deduced a trap composed of 12 places in 30 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 06:04:57] [INFO ] Deduced a trap composed of 12 places in 23 ms of which 2 ms to minimize.
Problem TDEAD63 is UNSAT
Problem TDEAD64 is UNSAT
Problem TDEAD65 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 06:04:57] [INFO ] Deduced a trap composed of 10 places in 21 ms of which 2 ms to minimize.
Problem TDEAD71 is UNSAT
Problem TDEAD73 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 06:04:57] [INFO ] Deduced a trap composed of 8 places in 26 ms of which 2 ms to minimize.
Problem TDEAD77 is UNSAT
Problem TDEAD78 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 06:04:57] [INFO ] Deduced a trap composed of 9 places in 19 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 06:04:57] [INFO ] Deduced a trap composed of 9 places in 28 ms of which 2 ms to minimize.
Problem TDEAD80 is UNSAT
Problem TDEAD81 is UNSAT
Problem TDEAD82 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 06:04:57] [INFO ] Deduced a trap composed of 7 places in 23 ms of which 2 ms to minimize.
Problem TDEAD86 is UNSAT
Problem TDEAD87 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 06:04:57] [INFO ] Deduced a trap composed of 12 places in 21 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 06:04:57] [INFO ] Deduced a trap composed of 12 places in 33 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 06:04:57] [INFO ] Deduced a trap composed of 12 places in 29 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 06:04:57] [INFO ] Deduced a trap composed of 12 places in 33 ms of which 3 ms to minimize.
Problem TDEAD90 is UNSAT
Problem TDEAD91 is UNSAT
Problem TDEAD92 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 06:04:57] [INFO ] Deduced a trap composed of 7 places in 20 ms of which 2 ms to minimize.
Problem TDEAD98 is UNSAT
Problem TDEAD99 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 06:04:57] [INFO ] Deduced a trap composed of 10 places in 25 ms of which 2 ms to minimize.
Problem TDEAD103 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 06:04:57] [INFO ] Deduced a trap composed of 9 places in 27 ms of which 1 ms to minimize.
Problem TDEAD108 is UNSAT
Problem TDEAD109 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 06:04:57] [INFO ] Deduced a trap composed of 6 places in 25 ms of which 2 ms to minimize.
Problem TDEAD112 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 06:04:57] [INFO ] Deduced a trap composed of 2 places in 21 ms of which 2 ms to minimize.
Problem TDEAD114 is UNSAT
Problem TDEAD115 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 06:04:57] [INFO ] Deduced a trap composed of 2 places in 25 ms of which 2 ms to minimize.
Problem TDEAD119 is UNSAT
Problem TDEAD120 is UNSAT
Problem TDEAD121 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 06:04:57] [INFO ] Deduced a trap composed of 2 places in 29 ms of which 2 ms to minimize.
Problem TDEAD53 is UNSAT
Problem TDEAD59 is UNSAT
Problem TDEAD63 is UNSAT
Problem TDEAD64 is UNSAT
Problem TDEAD65 is UNSAT
Problem TDEAD71 is UNSAT
Problem TDEAD73 is UNSAT
Problem TDEAD77 is UNSAT
Problem TDEAD78 is UNSAT
Problem TDEAD80 is UNSAT
Problem TDEAD81 is UNSAT
Problem TDEAD82 is UNSAT
Problem TDEAD86 is UNSAT
Problem TDEAD87 is UNSAT
Problem TDEAD90 is UNSAT
Problem TDEAD91 is UNSAT
Problem TDEAD92 is UNSAT
Problem TDEAD98 is UNSAT
Problem TDEAD99 is UNSAT
Problem TDEAD103 is UNSAT
Problem TDEAD108 is UNSAT
Problem TDEAD109 is UNSAT
Problem TDEAD112 is UNSAT
Problem TDEAD114 is UNSAT
Problem TDEAD115 is UNSAT
Problem TDEAD119 is UNSAT
Problem TDEAD120 is UNSAT
Problem TDEAD121 is UNSAT
Problem TDEAD131 is UNSAT
Problem TDEAD132 is UNSAT
Problem TDEAD187 is UNSAT
Problem TDEAD193 is UNSAT
Problem TDEAD194 is UNSAT
Problem TDEAD205 is UNSAT
Problem TDEAD216 is UNSAT
Problem TDEAD223 is UNSAT
Problem TDEAD229 is UNSAT
Problem TDEAD239 is UNSAT
Problem TDEAD245 is UNSAT
Problem TDEAD246 is UNSAT
Problem TDEAD272 is UNSAT
Problem TDEAD283 is UNSAT
Problem TDEAD298 is UNSAT
Problem TDEAD299 is UNSAT
Problem TDEAD316 is UNSAT
Problem TDEAD332 is UNSAT
Problem TDEAD333 is UNSAT
Problem TDEAD334 is UNSAT
Problem TDEAD335 is UNSAT
Problem TDEAD407 is UNSAT
Problem TDEAD410 is UNSAT
Problem TDEAD416 is UNSAT
Problem TDEAD421 is UNSAT
Problem TDEAD425 is UNSAT
Problem TDEAD433 is UNSAT
Problem TDEAD439 is UNSAT
Problem TDEAD444 is UNSAT
Problem TDEAD451 is UNSAT
Problem TDEAD456 is UNSAT
Problem TDEAD477 is UNSAT
At refinement iteration 3 (INCLUDED_ONLY) 0/391 variables, 20/97 constraints. Problems are: Problem set: 126 solved, 514 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 06:05:01] [INFO ] Deduced a trap composed of 3 places in 28 ms of which 2 ms to minimize.
Problem TDEAD145 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 06:05:01] [INFO ] Deduced a trap composed of 3 places in 28 ms of which 2 ms to minimize.
Problem TDEAD146 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 06:05:01] [INFO ] Deduced a trap composed of 3 places in 39 ms of which 2 ms to minimize.
Problem TDEAD167 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 06:05:01] [INFO ] Deduced a trap composed of 3 places in 35 ms of which 3 ms to minimize.
Problem TDEAD168 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 06:05:01] [INFO ] Deduced a trap composed of 4 places in 28 ms of which 2 ms to minimize.
Problem TDEAD202 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 06:05:01] [INFO ] Deduced a trap composed of 3 places in 33 ms of which 2 ms to minimize.
Problem TDEAD220 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 06:05:01] [INFO ] Deduced a trap composed of 3 places in 36 ms of which 3 ms to minimize.
Problem TDEAD236 is UNSAT
At refinement iteration 4 (INCLUDED_ONLY) 0/391 variables, 7/104 constraints. Problems are: Problem set: 133 solved, 507 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/391 variables, 0/104 constraints. Problems are: Problem set: 133 solved, 507 unsolved
At refinement iteration 6 (OVERLAPS) 632/1023 variables, 391/495 constraints. Problems are: Problem set: 133 solved, 507 unsolved
SMT process timed out in 30141ms, After SMT, problems are : Problem set: 133 solved, 507 unsolved
Search for dead transitions found 133 dead transitions in 30143ms
Found 133 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 133 transitions
Dead transitions reduction (with SMT) removed 133 transitions
Starting structural reductions in SI_LTL mode, iteration 1 : 391/565 places, 508/1116 transitions.
Graph (complete) has 1019 edges and 391 vertex of which 279 are kept as prefixes of interest. Removing 112 places using SCC suffix rule.2 ms
Discarding 112 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 16 ms. Remains 279 /391 variables (removed 112) and now considering 508/508 (removed 0) transitions.
Starting structural reductions in SI_LTL mode, iteration 2 : 279/565 places, 508/1116 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 30365 ms. Remains : 279/565 places, 508/1116 transitions.
Built C files in :
/tmp/ltsmin6229856652778420621
[2025-06-02 06:05:15] [INFO ] Built C files in 29ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6229856652778420621
Running compilation step : cd /tmp/ltsmin6229856652778420621;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1707 ms.
Running link step : cd /tmp/ltsmin6229856652778420621;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 51 ms.
Running LTSmin : cd /tmp/ltsmin6229856652778420621;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased233958970441982822.hoa' '--buchi-type=spotba'
LTSmin run took 611 ms.
FORMULA NoC3x3-PT-7A-LTLCardinality-01 TRUE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property NoC3x3-PT-7A-LTLCardinality-01 finished in 159011 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 578 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 578/578 places, 1132/1132 transitions.
Graph (trivial) has 718 edges and 578 vertex of which 106 / 578 are part of one of the 9 SCC in 1 ms
Free SCC test removed 97 places
Ensure Unique test removed 229 transitions
Reduce isomorphic transitions removed 229 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 23 transitions
Trivial Post-agglo rules discarded 23 transitions
Performed 23 trivial Post agglomeration. Transition count delta: 23
Iterating post reduction 0 with 23 rules applied. Total rules applied 24 place count 480 transition count 879
Reduce places removed 26 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 29 rules applied. Total rules applied 53 place count 454 transition count 876
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 58 place count 449 transition count 870
Ensure Unique test removed 1 places
Iterating global reduction 2 with 6 rules applied. Total rules applied 64 place count 448 transition count 870
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 66 place count 448 transition count 868
Performed 147 Post agglomeration using F-continuation condition with reduction of 42 identical transitions.
Deduced a syphon composed of 147 places in 0 ms
Reduce places removed 147 places and 0 transitions.
Iterating global reduction 3 with 294 rules applied. Total rules applied 360 place count 301 transition count 679
Ensure Unique test removed 83 transitions
Reduce isomorphic transitions removed 83 transitions.
Iterating post reduction 3 with 83 rules applied. Total rules applied 443 place count 301 transition count 596
Performed 15 Post agglomeration using F-continuation condition with reduction of 6 identical transitions.
Deduced a syphon composed of 15 places in 0 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 4 with 30 rules applied. Total rules applied 473 place count 286 transition count 575
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 4 with 11 rules applied. Total rules applied 484 place count 286 transition count 564
Performed 14 Post agglomeration using F-continuation condition.Transition count delta: -8
Deduced a syphon composed of 14 places in 1 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 5 with 28 rules applied. Total rules applied 512 place count 272 transition count 572
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 5 with 5 rules applied. Total rules applied 517 place count 272 transition count 567
Drop transitions (Redundant composition of simpler transitions.) removed 71 transitions
Redundant transition composition rules discarded 71 transitions
Iterating global reduction 6 with 71 rules applied. Total rules applied 588 place count 272 transition count 496
Applied a total of 588 rules in 68 ms. Remains 272 /578 variables (removed 306) and now considering 496/1132 (removed 636) transitions.
// Phase 1: matrix 496 rows 272 cols
[2025-06-02 06:05:17] [INFO ] Computed 54 invariants in 3 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 06:05:18] [INFO ] Implicit Places using invariants in 132 ms returned []
[2025-06-02 06:05:18] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 06:05:18] [INFO ] State equation strengthened by 14 read => feed constraints.
[2025-06-02 06:05:18] [INFO ] Implicit Places using invariants and state equation in 205 ms returned []
Implicit Place search using SMT with State Equation took 338 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-02 06:05:18] [INFO ] Redundant transitions in 99 ms returned [281, 283, 383, 389, 391, 392, 399, 405, 407, 411, 415, 417, 419, 420, 425, 427, 429, 434, 436]
Found 19 redundant transitions using SMT.
Drop transitions (Redundant Transitions using SMT with State Equation) removed 19 transitions
Redundant transitions reduction (with SMT) removed 19 transitions.
Running 441 sub problems to find dead transitions.
// Phase 1: matrix 477 rows 272 cols
[2025-06-02 06:05:18] [INFO ] Computed 54 invariants in 2 ms
[2025-06-02 06:05:18] [INFO ] State equation strengthened by 14 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/272 variables, 54/54 constraints. Problems are: Problem set: 0 solved, 441 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/272 variables, 0/54 constraints. Problems are: Problem set: 0 solved, 441 unsolved
At refinement iteration 2 (OVERLAPS) 476/748 variables, 272/326 constraints. Problems are: Problem set: 0 solved, 441 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/748 variables, 14/340 constraints. Problems are: Problem set: 0 solved, 441 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/748 variables, 0/340 constraints. Problems are: Problem set: 0 solved, 441 unsolved
At refinement iteration 5 (OVERLAPS) 0/748 variables, 0/340 constraints. Problems are: Problem set: 0 solved, 441 unsolved
No progress, stopping.
After SMT solving in domain Real declared 748/749 variables, and 340 constraints, problems are : Problem set: 0 solved, 441 unsolved in 25965 ms.
Refiners :[Positive P Invariants (semi-flows): 54/54 constraints, State Equation: 272/272 constraints, ReadFeed: 14/14 constraints, PredecessorRefiner: 441/441 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 441 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/272 variables, 54/54 constraints. Problems are: Problem set: 0 solved, 441 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/272 variables, 0/54 constraints. Problems are: Problem set: 0 solved, 441 unsolved
At refinement iteration 2 (OVERLAPS) 476/748 variables, 272/326 constraints. Problems are: Problem set: 0 solved, 441 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/748 variables, 14/340 constraints. Problems are: Problem set: 0 solved, 441 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/748 variables, 441/781 constraints. Problems are: Problem set: 0 solved, 441 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 06:05:49] [INFO ] Deduced a trap composed of 3 places in 28 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 06:05:50] [INFO ] Deduced a trap composed of 3 places in 27 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/748 variables, 2/783 constraints. Problems are: Problem set: 0 solved, 441 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 06:05:54] [INFO ] Deduced a trap composed of 3 places in 25 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 06:05:55] [INFO ] Deduced a trap composed of 3 places in 35 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 06:05:56] [INFO ] Deduced a trap composed of 3 places in 33 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 06:05:56] [INFO ] Deduced a trap composed of 3 places in 29 ms of which 2 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/748 variables, 4/787 constraints. Problems are: Problem set: 0 solved, 441 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/748 variables, 0/787 constraints. Problems are: Problem set: 0 solved, 441 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 748/749 variables, and 787 constraints, problems are : Problem set: 0 solved, 441 unsolved in 30017 ms.
Refiners :[Positive P Invariants (semi-flows): 54/54 constraints, State Equation: 272/272 constraints, ReadFeed: 14/14 constraints, PredecessorRefiner: 441/441 constraints, Known Traps: 6/6 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 56046ms problems are : Problem set: 0 solved, 441 unsolved
Search for dead transitions found 0 dead transitions in 56047ms
Starting structural reductions in SI_LTL mode, iteration 1 : 272/578 places, 477/1132 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 272 transition count 472
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 10 place count 267 transition count 472
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 2 with 10 rules applied. Total rules applied 20 place count 262 transition count 467
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 24 place count 260 transition count 467
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 2 with 2 rules applied. Total rules applied 26 place count 260 transition count 465
Applied a total of 26 rules in 23 ms. Remains 260 /272 variables (removed 12) and now considering 465/477 (removed 12) transitions.
// Phase 1: matrix 465 rows 260 cols
[2025-06-02 06:06:14] [INFO ] Computed 54 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 06:06:14] [INFO ] Implicit Places using invariants in 122 ms returned []
[2025-06-02 06:06:14] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 06:06:14] [INFO ] State equation strengthened by 14 read => feed constraints.
[2025-06-02 06:06:14] [INFO ] Implicit Places using invariants and state equation in 198 ms returned []
Implicit Place search using SMT with State Equation took 323 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 260/578 places, 465/1132 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 56907 ms. Remains : 260/578 places, 465/1132 transitions.
Stuttering acceptance computed with spot in 34 ms :[(NOT p0)]
Running random walk in product with property : NoC3x3-PT-7A-LTLCardinality-02
Stuttering criterion allowed to conclude after 258 steps with 0 reset in 7 ms.
FORMULA NoC3x3-PT-7A-LTLCardinality-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NoC3x3-PT-7A-LTLCardinality-02 finished in 56960 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0)&&G((G(p2)||p1))))'
Support contains 4 out of 578 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 578/578 places, 1132/1132 transitions.
Graph (trivial) has 712 edges and 578 vertex of which 106 / 578 are part of one of the 9 SCC in 1 ms
Free SCC test removed 97 places
Ensure Unique test removed 229 transitions
Reduce isomorphic transitions removed 229 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 23 transitions
Trivial Post-agglo rules discarded 23 transitions
Performed 23 trivial Post agglomeration. Transition count delta: 23
Iterating post reduction 0 with 23 rules applied. Total rules applied 24 place count 480 transition count 879
Reduce places removed 26 places and 0 transitions.
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 30 rules applied. Total rules applied 54 place count 454 transition count 875
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 58 place count 450 transition count 870
Ensure Unique test removed 1 places
Iterating global reduction 2 with 5 rules applied. Total rules applied 63 place count 449 transition count 870
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 64 place count 449 transition count 869
Performed 144 Post agglomeration using F-continuation condition with reduction of 41 identical transitions.
Deduced a syphon composed of 144 places in 0 ms
Reduce places removed 144 places and 0 transitions.
Iterating global reduction 3 with 288 rules applied. Total rules applied 352 place count 305 transition count 684
Ensure Unique test removed 81 transitions
Reduce isomorphic transitions removed 81 transitions.
Iterating post reduction 3 with 81 rules applied. Total rules applied 433 place count 305 transition count 603
Performed 15 Post agglomeration using F-continuation condition with reduction of 6 identical transitions.
Deduced a syphon composed of 15 places in 0 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 4 with 30 rules applied. Total rules applied 463 place count 290 transition count 582
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 4 with 11 rules applied. Total rules applied 474 place count 290 transition count 571
Performed 13 Post agglomeration using F-continuation condition.Transition count delta: -8
Deduced a syphon composed of 13 places in 0 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 5 with 26 rules applied. Total rules applied 500 place count 277 transition count 579
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 5 with 4 rules applied. Total rules applied 504 place count 277 transition count 575
Drop transitions (Redundant composition of simpler transitions.) removed 72 transitions
Redundant transition composition rules discarded 72 transitions
Iterating global reduction 6 with 72 rules applied. Total rules applied 576 place count 277 transition count 503
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 1 Pre rules applied. Total rules applied 576 place count 277 transition count 502
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 578 place count 276 transition count 502
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 6 with 1 rules applied. Total rules applied 579 place count 276 transition count 501
Partial Post-agglomeration rule applied 1 times.
Drop transitions (Partial Post agglomeration) removed 1 transitions
Iterating global reduction 6 with 1 rules applied. Total rules applied 580 place count 276 transition count 501
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 6 with 1 rules applied. Total rules applied 581 place count 276 transition count 500
Applied a total of 581 rules in 102 ms. Remains 276 /578 variables (removed 302) and now considering 500/1132 (removed 632) transitions.
// Phase 1: matrix 500 rows 276 cols
[2025-06-02 06:06:14] [INFO ] Computed 54 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 06:06:15] [INFO ] Implicit Places using invariants in 100 ms returned []
[2025-06-02 06:06:15] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 06:06:15] [INFO ] State equation strengthened by 14 read => feed constraints.
[2025-06-02 06:06:15] [INFO ] Implicit Places using invariants and state equation in 206 ms returned []
Implicit Place search using SMT with State Equation took 307 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-02 06:06:15] [INFO ] Redundant transitions in 103 ms returned [289, 390, 396, 398, 399, 406, 412, 414, 418, 422, 424, 426, 427, 432, 434, 436, 441, 443]
Found 18 redundant transitions using SMT.
Drop transitions (Redundant Transitions using SMT with State Equation) removed 18 transitions
Redundant transitions reduction (with SMT) removed 18 transitions.
Running 446 sub problems to find dead transitions.
// Phase 1: matrix 482 rows 276 cols
[2025-06-02 06:06:15] [INFO ] Computed 54 invariants in 1 ms
[2025-06-02 06:06:15] [INFO ] State equation strengthened by 14 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/276 variables, 54/54 constraints. Problems are: Problem set: 0 solved, 446 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/276 variables, 0/54 constraints. Problems are: Problem set: 0 solved, 446 unsolved
At refinement iteration 2 (OVERLAPS) 481/757 variables, 276/330 constraints. Problems are: Problem set: 0 solved, 446 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/757 variables, 14/344 constraints. Problems are: Problem set: 0 solved, 446 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/757 variables, 0/344 constraints. Problems are: Problem set: 0 solved, 446 unsolved
At refinement iteration 5 (OVERLAPS) 0/757 variables, 0/344 constraints. Problems are: Problem set: 0 solved, 446 unsolved
No progress, stopping.
After SMT solving in domain Real declared 757/758 variables, and 344 constraints, problems are : Problem set: 0 solved, 446 unsolved in 26562 ms.
Refiners :[Positive P Invariants (semi-flows): 54/54 constraints, State Equation: 276/276 constraints, ReadFeed: 14/14 constraints, PredecessorRefiner: 446/446 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 446 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/276 variables, 54/54 constraints. Problems are: Problem set: 0 solved, 446 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/276 variables, 0/54 constraints. Problems are: Problem set: 0 solved, 446 unsolved
At refinement iteration 2 (OVERLAPS) 481/757 variables, 276/330 constraints. Problems are: Problem set: 0 solved, 446 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/757 variables, 14/344 constraints. Problems are: Problem set: 0 solved, 446 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/757 variables, 446/790 constraints. Problems are: Problem set: 0 solved, 446 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 06:06:46] [INFO ] Deduced a trap composed of 3 places in 32 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 06:06:46] [INFO ] Deduced a trap composed of 3 places in 24 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 06:06:47] [INFO ] Deduced a trap composed of 3 places in 26 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 06:06:48] [INFO ] Deduced a trap composed of 3 places in 27 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 06:06:49] [INFO ] Deduced a trap composed of 13 places in 33 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 06:06:49] [INFO ] Deduced a trap composed of 2 places in 26 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/757 variables, 6/796 constraints. Problems are: Problem set: 0 solved, 446 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 06:06:53] [INFO ] Deduced a trap composed of 8 places in 27 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/757 variables, 1/797 constraints. Problems are: Problem set: 0 solved, 446 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/757 variables, 0/797 constraints. Problems are: Problem set: 0 solved, 446 unsolved
Error getting values : (error "ParserException while parsing response: ((s0 1)
(s1 0)
(s2 0)
(s3 0)
(s4 1)
(s5 0)
(s6 0)
(s7 0)
(s8 0)
(s9 0)
(s10 1)
(s11 0)
(s12 0)
(s13 0)
(s14 0)
(s15 0)
(s16 0)
(s17 0)
(s18 1)
(s19 0)
(s20 0)
(s21 0)
(s22 0)
(s23 0)
(s24 1)
(s25 0)
(s26 0)
(s27 0)
(s28 1)
(s29 0)
(s30 0)
(s31 0)
(s32 timeout
0)
(s33 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 757/758 variables, and 797 constraints, problems are : Problem set: 0 solved, 446 unsolved in 30015 ms.
Refiners :[Positive P Invariants (semi-flows): 54/54 constraints, State Equation: 276/276 constraints, ReadFeed: 14/14 constraints, PredecessorRefiner: 446/446 constraints, Known Traps: 7/7 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 56619ms problems are : Problem set: 0 solved, 446 unsolved
Search for dead transitions found 0 dead transitions in 56620ms
Starting structural reductions in SI_LTL mode, iteration 1 : 276/578 places, 482/1132 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 276 transition count 477
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 10 place count 271 transition count 477
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 18 place count 267 transition count 473
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 22 place count 265 transition count 473
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 2 with 2 rules applied. Total rules applied 24 place count 265 transition count 471
Applied a total of 24 rules in 19 ms. Remains 265 /276 variables (removed 11) and now considering 471/482 (removed 11) transitions.
// Phase 1: matrix 471 rows 265 cols
[2025-06-02 06:07:12] [INFO ] Computed 54 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 06:07:12] [INFO ] Implicit Places using invariants in 97 ms returned []
[2025-06-02 06:07:12] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 06:07:12] [INFO ] State equation strengthened by 14 read => feed constraints.
[2025-06-02 06:07:12] [INFO ] Implicit Places using invariants and state equation in 204 ms returned []
Implicit Place search using SMT with State Equation took 306 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 265/578 places, 471/1132 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 57479 ms. Remains : 265/578 places, 471/1132 transitions.
Stuttering acceptance computed with spot in 162 ms :[true, (OR (NOT p2) (NOT p0)), (NOT p2), (AND (NOT p2) (NOT p1)), (OR (NOT p0) (AND (NOT p1) (NOT p2)))]
Running random walk in product with property : NoC3x3-PT-7A-LTLCardinality-03
Entered a terminal (fully accepting) state of product in 42 steps with 0 reset in 1 ms.
FORMULA NoC3x3-PT-7A-LTLCardinality-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NoC3x3-PT-7A-LTLCardinality-03 finished in 57658 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 2 out of 578 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 578/578 places, 1132/1132 transitions.
Graph (trivial) has 717 edges and 578 vertex of which 106 / 578 are part of one of the 9 SCC in 5 ms
Free SCC test removed 97 places
Ensure Unique test removed 229 transitions
Reduce isomorphic transitions removed 229 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 23 transitions
Trivial Post-agglo rules discarded 23 transitions
Performed 23 trivial Post agglomeration. Transition count delta: 23
Iterating post reduction 0 with 23 rules applied. Total rules applied 24 place count 480 transition count 879
Reduce places removed 26 places and 0 transitions.
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 30 rules applied. Total rules applied 54 place count 454 transition count 875
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 58 place count 450 transition count 871
Ensure Unique test removed 1 places
Iterating global reduction 2 with 5 rules applied. Total rules applied 63 place count 449 transition count 871
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 64 place count 449 transition count 870
Performed 147 Post agglomeration using F-continuation condition with reduction of 42 identical transitions.
Deduced a syphon composed of 147 places in 0 ms
Reduce places removed 147 places and 0 transitions.
Iterating global reduction 3 with 294 rules applied. Total rules applied 358 place count 302 transition count 681
Ensure Unique test removed 83 transitions
Reduce isomorphic transitions removed 83 transitions.
Iterating post reduction 3 with 83 rules applied. Total rules applied 441 place count 302 transition count 598
Performed 15 Post agglomeration using F-continuation condition with reduction of 6 identical transitions.
Deduced a syphon composed of 15 places in 0 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 4 with 30 rules applied. Total rules applied 471 place count 287 transition count 577
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 4 with 11 rules applied. Total rules applied 482 place count 287 transition count 566
Performed 14 Post agglomeration using F-continuation condition.Transition count delta: -8
Deduced a syphon composed of 14 places in 0 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 5 with 28 rules applied. Total rules applied 510 place count 273 transition count 574
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 5 with 5 rules applied. Total rules applied 515 place count 273 transition count 569
Drop transitions (Redundant composition of simpler transitions.) removed 71 transitions
Redundant transition composition rules discarded 71 transitions
Iterating global reduction 6 with 71 rules applied. Total rules applied 586 place count 273 transition count 498
Applied a total of 586 rules in 58 ms. Remains 273 /578 variables (removed 305) and now considering 498/1132 (removed 634) transitions.
// Phase 1: matrix 498 rows 273 cols
[2025-06-02 06:07:12] [INFO ] Computed 54 invariants in 4 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 06:07:12] [INFO ] Implicit Places using invariants in 104 ms returned []
[2025-06-02 06:07:12] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 06:07:12] [INFO ] State equation strengthened by 14 read => feed constraints.
[2025-06-02 06:07:12] [INFO ] Implicit Places using invariants and state equation in 223 ms returned []
Implicit Place search using SMT with State Equation took 329 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-02 06:07:13] [INFO ] Redundant transitions in 92 ms returned [283, 285, 386, 392, 394, 395, 403, 409, 411, 415, 419, 421, 423, 424, 429, 431, 433, 438, 440]
Found 19 redundant transitions using SMT.
Drop transitions (Redundant Transitions using SMT with State Equation) removed 19 transitions
Redundant transitions reduction (with SMT) removed 19 transitions.
Running 444 sub problems to find dead transitions.
// Phase 1: matrix 479 rows 273 cols
[2025-06-02 06:07:13] [INFO ] Computed 54 invariants in 1 ms
[2025-06-02 06:07:13] [INFO ] State equation strengthened by 14 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/273 variables, 54/54 constraints. Problems are: Problem set: 0 solved, 444 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/273 variables, 0/54 constraints. Problems are: Problem set: 0 solved, 444 unsolved
At refinement iteration 2 (OVERLAPS) 478/751 variables, 273/327 constraints. Problems are: Problem set: 0 solved, 444 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/751 variables, 14/341 constraints. Problems are: Problem set: 0 solved, 444 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/751 variables, 0/341 constraints. Problems are: Problem set: 0 solved, 444 unsolved
At refinement iteration 5 (OVERLAPS) 0/751 variables, 0/341 constraints. Problems are: Problem set: 0 solved, 444 unsolved
No progress, stopping.
After SMT solving in domain Real declared 751/752 variables, and 341 constraints, problems are : Problem set: 0 solved, 444 unsolved in 26383 ms.
Refiners :[Positive P Invariants (semi-flows): 54/54 constraints, State Equation: 273/273 constraints, ReadFeed: 14/14 constraints, PredecessorRefiner: 444/444 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 444 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/273 variables, 54/54 constraints. Problems are: Problem set: 0 solved, 444 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/273 variables, 0/54 constraints. Problems are: Problem set: 0 solved, 444 unsolved
At refinement iteration 2 (OVERLAPS) 478/751 variables, 273/327 constraints. Problems are: Problem set: 0 solved, 444 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/751 variables, 14/341 constraints. Problems are: Problem set: 0 solved, 444 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/751 variables, 444/785 constraints. Problems are: Problem set: 0 solved, 444 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 06:07:44] [INFO ] Deduced a trap composed of 2 places in 34 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 06:07:44] [INFO ] Deduced a trap composed of 3 places in 27 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 06:07:44] [INFO ] Deduced a trap composed of 3 places in 27 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 06:07:44] [INFO ] Deduced a trap composed of 3 places in 22 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 06:07:44] [INFO ] Deduced a trap composed of 3 places in 24 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 06:07:45] [INFO ] Deduced a trap composed of 3 places in 24 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 06:07:45] [INFO ] Deduced a trap composed of 3 places in 36 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 06:07:45] [INFO ] Deduced a trap composed of 3 places in 28 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/751 variables, 8/793 constraints. Problems are: Problem set: 0 solved, 444 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/751 variables, 0/793 constraints. Problems are: Problem set: 0 solved, 444 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 06:08:03] [INFO ] Deduced a trap composed of 11 places in 23 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 06:08:03] [INFO ] Deduced a trap composed of 11 places in 27 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 06:08:04] [INFO ] Deduced a trap composed of 11 places in 23 ms of which 1 ms to minimize.
At refinement iteration 7 (OVERLAPS) 0/751 variables, 3/796 constraints. Problems are: Problem set: 0 solved, 444 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 751/752 variables, and 796 constraints, problems are : Problem set: 0 solved, 444 unsolved in 30018 ms.
Refiners :[Positive P Invariants (semi-flows): 54/54 constraints, State Equation: 273/273 constraints, ReadFeed: 14/14 constraints, PredecessorRefiner: 444/444 constraints, Known Traps: 11/11 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 56445ms problems are : Problem set: 0 solved, 444 unsolved
Search for dead transitions found 0 dead transitions in 56446ms
Starting structural reductions in SI_LTL mode, iteration 1 : 273/578 places, 479/1132 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 273 transition count 475
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 8 place count 269 transition count 475
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 2 with 10 rules applied. Total rules applied 18 place count 264 transition count 470
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 22 place count 262 transition count 470
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 2 with 2 rules applied. Total rules applied 24 place count 262 transition count 468
Partial Post-agglomeration rule applied 1 times.
Drop transitions (Partial Post agglomeration) removed 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 25 place count 262 transition count 468
Applied a total of 25 rules in 21 ms. Remains 262 /273 variables (removed 11) and now considering 468/479 (removed 11) transitions.
// Phase 1: matrix 468 rows 262 cols
[2025-06-02 06:08:09] [INFO ] Computed 54 invariants in 3 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 06:08:09] [INFO ] Implicit Places using invariants in 102 ms returned []
[2025-06-02 06:08:09] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 06:08:09] [INFO ] State equation strengthened by 14 read => feed constraints.
[2025-06-02 06:08:09] [INFO ] Implicit Places using invariants and state equation in 255 ms returned []
Implicit Place search using SMT with State Equation took 358 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 262/578 places, 468/1132 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 57323 ms. Remains : 262/578 places, 468/1132 transitions.
Stuttering acceptance computed with spot in 65 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : NoC3x3-PT-7A-LTLCardinality-04
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA NoC3x3-PT-7A-LTLCardinality-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NoC3x3-PT-7A-LTLCardinality-04 finished in 57399 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 2 out of 578 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 578/578 places, 1132/1132 transitions.
Graph (trivial) has 711 edges and 578 vertex of which 106 / 578 are part of one of the 9 SCC in 1 ms
Free SCC test removed 97 places
Ensure Unique test removed 229 transitions
Reduce isomorphic transitions removed 229 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 23 transitions
Trivial Post-agglo rules discarded 23 transitions
Performed 23 trivial Post agglomeration. Transition count delta: 23
Iterating post reduction 0 with 23 rules applied. Total rules applied 24 place count 481 transition count 880
Reduce places removed 23 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 25 rules applied. Total rules applied 49 place count 458 transition count 878
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 55 place count 452 transition count 871
Ensure Unique test removed 1 places
Iterating global reduction 2 with 7 rules applied. Total rules applied 62 place count 451 transition count 871
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 64 place count 451 transition count 869
Performed 141 Post agglomeration using F-continuation condition with reduction of 41 identical transitions.
Deduced a syphon composed of 141 places in 0 ms
Reduce places removed 141 places and 0 transitions.
Iterating global reduction 3 with 282 rules applied. Total rules applied 346 place count 310 transition count 687
Ensure Unique test removed 78 transitions
Reduce isomorphic transitions removed 78 transitions.
Iterating post reduction 3 with 78 rules applied. Total rules applied 424 place count 310 transition count 609
Performed 13 Post agglomeration using F-continuation condition with reduction of 4 identical transitions.
Deduced a syphon composed of 13 places in 0 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 4 with 26 rules applied. Total rules applied 450 place count 297 transition count 592
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 4 with 10 rules applied. Total rules applied 460 place count 297 transition count 582
Performed 14 Post agglomeration using F-continuation condition.Transition count delta: -8
Deduced a syphon composed of 14 places in 0 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 5 with 28 rules applied. Total rules applied 488 place count 283 transition count 590
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 5 with 5 rules applied. Total rules applied 493 place count 283 transition count 585
Drop transitions (Redundant composition of simpler transitions.) removed 70 transitions
Redundant transition composition rules discarded 70 transitions
Iterating global reduction 6 with 70 rules applied. Total rules applied 563 place count 283 transition count 515
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 6 with 1 rules applied. Total rules applied 564 place count 283 transition count 514
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 565 place count 282 transition count 514
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 8 with 2 rules applied. Total rules applied 567 place count 281 transition count 514
Drop transitions (Redundant composition of simpler transitions.) removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 8 with 3 rules applied. Total rules applied 570 place count 281 transition count 511
Partial Post-agglomeration rule applied 2 times.
Drop transitions (Partial Post agglomeration) removed 2 transitions
Iterating global reduction 8 with 2 rules applied. Total rules applied 572 place count 281 transition count 511
Discarding 2 places :
Symmetric choice reduction at 8 with 2 rule applications. Total rules 574 place count 279 transition count 509
Iterating global reduction 8 with 2 rules applied. Total rules applied 576 place count 279 transition count 509
Applied a total of 576 rules in 59 ms. Remains 279 /578 variables (removed 299) and now considering 509/1132 (removed 623) transitions.
[2025-06-02 06:08:09] [INFO ] Flow matrix only has 501 transitions (discarded 8 similar events)
// Phase 1: matrix 501 rows 279 cols
[2025-06-02 06:08:09] [INFO ] Computed 57 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 06:08:10] [INFO ] Implicit Places using invariants in 102 ms returned []
[2025-06-02 06:08:10] [INFO ] Flow matrix only has 501 transitions (discarded 8 similar events)
[2025-06-02 06:08:10] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 06:08:10] [INFO ] State equation strengthened by 51 read => feed constraints.
[2025-06-02 06:08:10] [INFO ] Implicit Places using invariants and state equation in 260 ms returned []
Implicit Place search using SMT with State Equation took 374 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-02 06:08:10] [INFO ] Redundant transitions in 8 ms returned []
Running 508 sub problems to find dead transitions.
[2025-06-02 06:08:10] [INFO ] Flow matrix only has 501 transitions (discarded 8 similar events)
[2025-06-02 06:08:10] [INFO ] Invariant cache hit.
[2025-06-02 06:08:10] [INFO ] State equation strengthened by 51 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/278 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 508 unsolved
At refinement iteration 1 (OVERLAPS) 1/279 variables, 57/57 constraints. Problems are: Problem set: 0 solved, 508 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/279 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 508 unsolved
At refinement iteration 3 (OVERLAPS) 500/779 variables, 279/336 constraints. Problems are: Problem set: 0 solved, 508 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/779 variables, 50/386 constraints. Problems are: Problem set: 0 solved, 508 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/779 variables, 0/386 constraints. Problems are: Problem set: 0 solved, 508 unsolved
At refinement iteration 6 (OVERLAPS) 1/780 variables, 1/387 constraints. Problems are: Problem set: 0 solved, 508 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 780/780 variables, and 387 constraints, problems are : Problem set: 0 solved, 508 unsolved in 30015 ms.
Refiners :[Positive P Invariants (semi-flows): 57/57 constraints, State Equation: 279/279 constraints, ReadFeed: 51/51 constraints, PredecessorRefiner: 508/508 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 508 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/278 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 508 unsolved
At refinement iteration 1 (OVERLAPS) 1/279 variables, 57/57 constraints. Problems are: Problem set: 0 solved, 508 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/279 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 508 unsolved
At refinement iteration 3 (OVERLAPS) 500/779 variables, 279/336 constraints. Problems are: Problem set: 0 solved, 508 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/779 variables, 50/386 constraints. Problems are: Problem set: 0 solved, 508 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/779 variables, 508/894 constraints. Problems are: Problem set: 0 solved, 508 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/779 variables, 0/894 constraints. Problems are: Problem set: 0 solved, 508 unsolved
At refinement iteration 7 (OVERLAPS) 1/780 variables, 1/895 constraints. Problems are: Problem set: 0 solved, 508 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 780/780 variables, and 895 constraints, problems are : Problem set: 0 solved, 508 unsolved in 30016 ms.
Refiners :[Positive P Invariants (semi-flows): 57/57 constraints, State Equation: 279/279 constraints, ReadFeed: 51/51 constraints, PredecessorRefiner: 508/508 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60085ms problems are : Problem set: 0 solved, 508 unsolved
Search for dead transitions found 0 dead transitions in 60086ms
Starting structural reductions in SI_LTL mode, iteration 1 : 279/578 places, 509/1132 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 60536 ms. Remains : 279/578 places, 509/1132 transitions.
Stuttering acceptance computed with spot in 33 ms :[(NOT p0)]
Running random walk in product with property : NoC3x3-PT-7A-LTLCardinality-07
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 1 ms.
FORMULA NoC3x3-PT-7A-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NoC3x3-PT-7A-LTLCardinality-07 finished in 60589 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 2 out of 578 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 578/578 places, 1132/1132 transitions.
Graph (trivial) has 715 edges and 578 vertex of which 99 / 578 are part of one of the 9 SCC in 1 ms
Free SCC test removed 90 places
Ensure Unique test removed 210 transitions
Reduce isomorphic transitions removed 210 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 21 transitions
Trivial Post-agglo rules discarded 21 transitions
Performed 21 trivial Post agglomeration. Transition count delta: 21
Iterating post reduction 0 with 21 rules applied. Total rules applied 22 place count 487 transition count 900
Reduce places removed 23 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 26 rules applied. Total rules applied 48 place count 464 transition count 897
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 53 place count 459 transition count 891
Ensure Unique test removed 1 places
Iterating global reduction 2 with 6 rules applied. Total rules applied 59 place count 458 transition count 891
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 61 place count 458 transition count 889
Performed 152 Post agglomeration using F-continuation condition with reduction of 43 identical transitions.
Deduced a syphon composed of 152 places in 0 ms
Reduce places removed 152 places and 0 transitions.
Iterating global reduction 3 with 304 rules applied. Total rules applied 365 place count 306 transition count 694
Ensure Unique test removed 85 transitions
Reduce isomorphic transitions removed 85 transitions.
Iterating post reduction 3 with 85 rules applied. Total rules applied 450 place count 306 transition count 609
Performed 15 Post agglomeration using F-continuation condition with reduction of 6 identical transitions.
Deduced a syphon composed of 15 places in 0 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 4 with 30 rules applied. Total rules applied 480 place count 291 transition count 588
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 4 with 11 rules applied. Total rules applied 491 place count 291 transition count 577
Performed 14 Post agglomeration using F-continuation condition.Transition count delta: -8
Deduced a syphon composed of 14 places in 1 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 5 with 28 rules applied. Total rules applied 519 place count 277 transition count 585
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 5 with 5 rules applied. Total rules applied 524 place count 277 transition count 580
Drop transitions (Redundant composition of simpler transitions.) removed 75 transitions
Redundant transition composition rules discarded 75 transitions
Iterating global reduction 6 with 75 rules applied. Total rules applied 599 place count 277 transition count 505
Applied a total of 599 rules in 47 ms. Remains 277 /578 variables (removed 301) and now considering 505/1132 (removed 627) transitions.
// Phase 1: matrix 505 rows 277 cols
[2025-06-02 06:09:10] [INFO ] Computed 55 invariants in 3 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 06:09:10] [INFO ] Implicit Places using invariants in 381 ms returned []
[2025-06-02 06:09:10] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 06:09:11] [INFO ] State equation strengthened by 14 read => feed constraints.
[2025-06-02 06:09:11] [INFO ] Implicit Places using invariants and state equation in 198 ms returned []
Implicit Place search using SMT with State Equation took 581 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-02 06:09:11] [INFO ] Redundant transitions in 95 ms returned [282, 284, 410, 416, 418, 422, 426, 428, 430, 431, 436, 438, 440, 445, 447]
Found 15 redundant transitions using SMT.
Drop transitions (Redundant Transitions using SMT with State Equation) removed 15 transitions
Redundant transitions reduction (with SMT) removed 15 transitions.
Running 455 sub problems to find dead transitions.
// Phase 1: matrix 490 rows 277 cols
[2025-06-02 06:09:11] [INFO ] Computed 55 invariants in 1 ms
[2025-06-02 06:09:11] [INFO ] State equation strengthened by 14 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/276 variables, 54/54 constraints. Problems are: Problem set: 0 solved, 455 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/276 variables, 0/54 constraints. Problems are: Problem set: 0 solved, 455 unsolved
At refinement iteration 2 (OVERLAPS) 1/277 variables, 1/55 constraints. Problems are: Problem set: 0 solved, 455 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/277 variables, 0/55 constraints. Problems are: Problem set: 0 solved, 455 unsolved
At refinement iteration 4 (OVERLAPS) 489/766 variables, 277/332 constraints. Problems are: Problem set: 0 solved, 455 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/766 variables, 14/346 constraints. Problems are: Problem set: 0 solved, 455 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/766 variables, 0/346 constraints. Problems are: Problem set: 0 solved, 455 unsolved
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 766/767 variables, and 346 constraints, problems are : Problem set: 0 solved, 455 unsolved in 30017 ms.
Refiners :[Positive P Invariants (semi-flows): 55/55 constraints, State Equation: 277/277 constraints, ReadFeed: 14/14 constraints, PredecessorRefiner: 455/455 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 455 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/276 variables, 54/54 constraints. Problems are: Problem set: 0 solved, 455 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/276 variables, 0/54 constraints. Problems are: Problem set: 0 solved, 455 unsolved
At refinement iteration 2 (OVERLAPS) 1/277 variables, 1/55 constraints. Problems are: Problem set: 0 solved, 455 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/277 variables, 0/55 constraints. Problems are: Problem set: 0 solved, 455 unsolved
At refinement iteration 4 (OVERLAPS) 489/766 variables, 277/332 constraints. Problems are: Problem set: 0 solved, 455 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/766 variables, 14/346 constraints. Problems are: Problem set: 0 solved, 455 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/766 variables, 455/801 constraints. Problems are: Problem set: 0 solved, 455 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 06:09:49] [INFO ] Deduced a trap composed of 3 places in 27 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 06:09:51] [INFO ] Deduced a trap composed of 11 places in 28 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 06:09:51] [INFO ] Deduced a trap composed of 3 places in 23 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 06:09:51] [INFO ] Deduced a trap composed of 3 places in 27 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 06:09:51] [INFO ] Deduced a trap composed of 2 places in 25 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/766 variables, 5/806 constraints. Problems are: Problem set: 0 solved, 455 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/766 variables, 0/806 constraints. Problems are: Problem set: 0 solved, 455 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 766/767 variables, and 806 constraints, problems are : Problem set: 0 solved, 455 unsolved in 30016 ms.
Refiners :[Positive P Invariants (semi-flows): 55/55 constraints, State Equation: 277/277 constraints, ReadFeed: 14/14 constraints, PredecessorRefiner: 455/455 constraints, Known Traps: 5/5 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60073ms problems are : Problem set: 0 solved, 455 unsolved
Search for dead transitions found 0 dead transitions in 60074ms
Starting structural reductions in SI_LTL mode, iteration 1 : 277/578 places, 490/1132 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 277 transition count 486
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 8 place count 273 transition count 486
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 16 place count 269 transition count 482
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 18 place count 268 transition count 482
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 2 with 2 rules applied. Total rules applied 20 place count 268 transition count 480
Applied a total of 20 rules in 14 ms. Remains 268 /277 variables (removed 9) and now considering 480/490 (removed 10) transitions.
// Phase 1: matrix 480 rows 268 cols
[2025-06-02 06:10:11] [INFO ] Computed 55 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 06:10:11] [INFO ] Implicit Places using invariants in 105 ms returned []
[2025-06-02 06:10:11] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 06:10:11] [INFO ] State equation strengthened by 14 read => feed constraints.
[2025-06-02 06:10:11] [INFO ] Implicit Places using invariants and state equation in 193 ms returned []
Implicit Place search using SMT with State Equation took 313 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 268/578 places, 480/1132 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 61133 ms. Remains : 268/578 places, 480/1132 transitions.
Stuttering acceptance computed with spot in 61 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : NoC3x3-PT-7A-LTLCardinality-09
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA NoC3x3-PT-7A-LTLCardinality-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NoC3x3-PT-7A-LTLCardinality-09 finished in 61205 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F((F(p1)&&p0))))'
Support contains 4 out of 578 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 578/578 places, 1132/1132 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 565 transition count 1118
Ensure Unique test removed 1 places
Iterating global reduction 0 with 14 rules applied. Total rules applied 27 place count 564 transition count 1118
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 30 place count 564 transition count 1115
Applied a total of 30 rules in 16 ms. Remains 564 /578 variables (removed 14) and now considering 1115/1132 (removed 17) transitions.
// Phase 1: matrix 1115 rows 564 cols
[2025-06-02 06:10:11] [INFO ] Computed 57 invariants in 7 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 06:10:11] [INFO ] Implicit Places using invariants in 128 ms returned []
[2025-06-02 06:10:11] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 06:10:12] [INFO ] State equation strengthened by 14 read => feed constraints.
[2025-06-02 06:10:12] [INFO ] Implicit Places using invariants and state equation in 382 ms returned []
Implicit Place search using SMT with State Equation took 511 ms to find 0 implicit places.
Running 1114 sub problems to find dead transitions.
[2025-06-02 06:10:12] [INFO ] Invariant cache hit.
[2025-06-02 06:10:12] [INFO ] State equation strengthened by 14 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/563 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1114 unsolved
At refinement iteration 1 (OVERLAPS) 1/564 variables, 57/57 constraints. Problems are: Problem set: 0 solved, 1114 unsolved
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(s349 0.0)
(s350 0.0)
(s351 0.0)
(s352 0.0)
(s353 0.0)
(s354 0.0)
(s355 0.0)
(s356 0.0)
(s357 0.0)
(s358 0.0)
(s359 1.0)
(s360 0.0)
(s361 1.0)
(s362 0.0)
(s363 0.0)
(s364 0.0)
(s365 1.0)
(s366 0.0)
(s367 1.0)
(s368 0.0)
(s369 0.0)
(s370 0.0)
(s371 0.0)
(s372 0.0)
(s373 0.0)
(s374 0.0)
(s375 0.0)
(s376 0.0)
(s377 0.0)
(s378 0.0)
(s379 1.0)
(s380 0.0)
(s381 0.0)
(s382 0.0)
(s383 0.0)
(s384 0.0)
(s385 0.0)
(s386 0.0)
(s387 0.0)
(s388 0.0)
(s389 0.0)
(s390 0.0)
(s391 1.0)
(s392 0.0)
(s393 0.0)
(s394 0.0)
(s395 0.0)
(s396 0.0)
(s397 0.0)
(s398 0.0)
(s399 0.0)
(s400 0.0)
(s401 timeout
0.0 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 564/1679 variables, and 57 constraints, problems are : Problem set: 0 solved, 1114 unsolved in 30027 ms.
Refiners :[Positive P Invariants (semi-flows): 57/57 constraints, State Equation: 0/564 constraints, ReadFeed: 0/14 constraints, PredecessorRefiner: 1114/1114 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1114 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/563 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1114 unsolved
At refinement iteration 1 (OVERLAPS) 1/564 variables, 57/57 constraints. Problems are: Problem set: 0 solved, 1114 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 564/1679 variables, and 57 constraints, problems are : Problem set: 0 solved, 1114 unsolved in 30026 ms.
Refiners :[Positive P Invariants (semi-flows): 57/57 constraints, State Equation: 0/564 constraints, ReadFeed: 0/14 constraints, PredecessorRefiner: 0/1114 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60199ms problems are : Problem set: 0 solved, 1114 unsolved
Search for dead transitions found 0 dead transitions in 60201ms
Starting structural reductions in LTL mode, iteration 1 : 564/578 places, 1115/1132 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60731 ms. Remains : 564/578 places, 1115/1132 transitions.
Stuttering acceptance computed with spot in 117 ms :[(OR (NOT p0) (NOT p1)), (NOT p1), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : NoC3x3-PT-7A-LTLCardinality-10
Product exploration explored 100000 steps with 47 reset in 361 ms.
Stack based approach found an accepted trace after 101 steps with 0 reset with depth 102 and stack size 102 in 1 ms.
FORMULA NoC3x3-PT-7A-LTLCardinality-10 FALSE TECHNIQUES STACK_TEST
Treatment of property NoC3x3-PT-7A-LTLCardinality-10 finished in 61233 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(X(!(G(p0) U p1)))||X(p0)))'
Support contains 4 out of 578 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 578/578 places, 1132/1132 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 566 transition count 1119
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 566 transition count 1119
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 27 place count 566 transition count 1116
Applied a total of 27 rules in 18 ms. Remains 566 /578 variables (removed 12) and now considering 1116/1132 (removed 16) transitions.
// Phase 1: matrix 1116 rows 566 cols
[2025-06-02 06:11:12] [INFO ] Computed 58 invariants in 5 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 06:11:13] [INFO ] Implicit Places using invariants in 133 ms returned [427]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 148 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 565/578 places, 1116/1132 transitions.
Applied a total of 0 rules in 5 ms. Remains 565 /565 variables (removed 0) and now considering 1116/1116 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 172 ms. Remains : 565/578 places, 1116/1132 transitions.
Stuttering acceptance computed with spot in 159 ms :[true, p0, (AND (NOT p0) p1), (AND (NOT p0) p1), p1, (AND p0 p1)]
Running random walk in product with property : NoC3x3-PT-7A-LTLCardinality-11
Product exploration explored 100000 steps with 50000 reset in 856 ms.
Product exploration explored 100000 steps with 50000 reset in 876 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND p0 p1), (X p0), (X (X (NOT (AND p0 (NOT p1))))), (X (X p0)), (X (X p1))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 5 factoid took 16 ms. Reduced automaton from 6 states, 8 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA NoC3x3-PT-7A-LTLCardinality-11 TRUE TECHNIQUES KNOWLEDGE
Treatment of property NoC3x3-PT-7A-LTLCardinality-11 finished in 2109 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 4 out of 578 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 578/578 places, 1132/1132 transitions.
Graph (trivial) has 712 edges and 578 vertex of which 106 / 578 are part of one of the 9 SCC in 1 ms
Free SCC test removed 97 places
Ensure Unique test removed 229 transitions
Reduce isomorphic transitions removed 229 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 23 transitions
Trivial Post-agglo rules discarded 23 transitions
Performed 23 trivial Post agglomeration. Transition count delta: 23
Iterating post reduction 0 with 23 rules applied. Total rules applied 24 place count 480 transition count 879
Reduce places removed 26 places and 0 transitions.
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 30 rules applied. Total rules applied 54 place count 454 transition count 875
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 59 place count 449 transition count 869
Ensure Unique test removed 1 places
Iterating global reduction 2 with 6 rules applied. Total rules applied 65 place count 448 transition count 869
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 67 place count 448 transition count 867
Performed 145 Post agglomeration using F-continuation condition with reduction of 42 identical transitions.
Deduced a syphon composed of 145 places in 0 ms
Reduce places removed 145 places and 0 transitions.
Iterating global reduction 3 with 290 rules applied. Total rules applied 357 place count 303 transition count 680
Ensure Unique test removed 82 transitions
Reduce isomorphic transitions removed 82 transitions.
Iterating post reduction 3 with 82 rules applied. Total rules applied 439 place count 303 transition count 598
Performed 14 Post agglomeration using F-continuation condition with reduction of 6 identical transitions.
Deduced a syphon composed of 14 places in 1 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 4 with 28 rules applied. Total rules applied 467 place count 289 transition count 578
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 4 with 10 rules applied. Total rules applied 477 place count 289 transition count 568
Performed 14 Post agglomeration using F-continuation condition.Transition count delta: -7
Deduced a syphon composed of 14 places in 0 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 5 with 28 rules applied. Total rules applied 505 place count 275 transition count 575
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 5 with 5 rules applied. Total rules applied 510 place count 275 transition count 570
Drop transitions (Redundant composition of simpler transitions.) removed 73 transitions
Redundant transition composition rules discarded 73 transitions
Iterating global reduction 6 with 73 rules applied. Total rules applied 583 place count 275 transition count 497
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 585 place count 274 transition count 497
Applied a total of 585 rules in 46 ms. Remains 274 /578 variables (removed 304) and now considering 497/1132 (removed 635) transitions.
// Phase 1: matrix 497 rows 274 cols
[2025-06-02 06:11:15] [INFO ] Computed 54 invariants in 3 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 06:11:15] [INFO ] Implicit Places using invariants in 93 ms returned []
[2025-06-02 06:11:15] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 06:11:15] [INFO ] State equation strengthened by 14 read => feed constraints.
[2025-06-02 06:11:15] [INFO ] Implicit Places using invariants and state equation in 210 ms returned []
Implicit Place search using SMT with State Equation took 328 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-02 06:11:15] [INFO ] Redundant transitions in 86 ms returned [289, 392, 394, 395, 402, 408, 410, 414, 418, 420, 422, 423, 428, 430, 432, 437, 439]
Found 17 redundant transitions using SMT.
Drop transitions (Redundant Transitions using SMT with State Equation) removed 17 transitions
Redundant transitions reduction (with SMT) removed 17 transitions.
Running 445 sub problems to find dead transitions.
// Phase 1: matrix 480 rows 274 cols
[2025-06-02 06:11:15] [INFO ] Computed 54 invariants in 4 ms
[2025-06-02 06:11:15] [INFO ] State equation strengthened by 14 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/274 variables, 54/54 constraints. Problems are: Problem set: 0 solved, 445 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/274 variables, 0/54 constraints. Problems are: Problem set: 0 solved, 445 unsolved
At refinement iteration 2 (OVERLAPS) 479/753 variables, 274/328 constraints. Problems are: Problem set: 0 solved, 445 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/753 variables, 14/342 constraints. Problems are: Problem set: 0 solved, 445 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/753 variables, 0/342 constraints. Problems are: Problem set: 0 solved, 445 unsolved
At refinement iteration 5 (OVERLAPS) 0/753 variables, 0/342 constraints. Problems are: Problem set: 0 solved, 445 unsolved
No progress, stopping.
After SMT solving in domain Real declared 753/754 variables, and 342 constraints, problems are : Problem set: 0 solved, 445 unsolved in 27168 ms.
Refiners :[Positive P Invariants (semi-flows): 54/54 constraints, State Equation: 274/274 constraints, ReadFeed: 14/14 constraints, PredecessorRefiner: 445/445 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 445 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/274 variables, 54/54 constraints. Problems are: Problem set: 0 solved, 445 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/274 variables, 0/54 constraints. Problems are: Problem set: 0 solved, 445 unsolved
At refinement iteration 2 (OVERLAPS) 479/753 variables, 274/328 constraints. Problems are: Problem set: 0 solved, 445 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/753 variables, 14/342 constraints. Problems are: Problem set: 0 solved, 445 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/753 variables, 445/787 constraints. Problems are: Problem set: 0 solved, 445 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 06:11:47] [INFO ] Deduced a trap composed of 3 places in 33 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 06:11:47] [INFO ] Deduced a trap composed of 3 places in 19 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 06:11:48] [INFO ] Deduced a trap composed of 11 places in 21 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 06:11:48] [INFO ] Deduced a trap composed of 8 places in 33 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 06:11:49] [INFO ] Deduced a trap composed of 3 places in 22 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 06:11:50] [INFO ] Deduced a trap composed of 2 places in 23 ms of which 2 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/753 variables, 6/793 constraints. Problems are: Problem set: 0 solved, 445 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/753 variables, 0/793 constraints. Problems are: Problem set: 0 solved, 445 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 753/754 variables, and 793 constraints, problems are : Problem set: 0 solved, 445 unsolved in 30011 ms.
Refiners :[Positive P Invariants (semi-flows): 54/54 constraints, State Equation: 274/274 constraints, ReadFeed: 14/14 constraints, PredecessorRefiner: 445/445 constraints, Known Traps: 6/6 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 57221ms problems are : Problem set: 0 solved, 445 unsolved
Search for dead transitions found 0 dead transitions in 57222ms
Starting structural reductions in SI_LTL mode, iteration 1 : 274/578 places, 480/1132 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 274 transition count 475
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 10 place count 269 transition count 475
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 18 place count 265 transition count 471
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 20 place count 264 transition count 471
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 2 with 2 rules applied. Total rules applied 22 place count 264 transition count 469
Applied a total of 22 rules in 14 ms. Remains 264 /274 variables (removed 10) and now considering 469/480 (removed 11) transitions.
// Phase 1: matrix 469 rows 264 cols
[2025-06-02 06:12:12] [INFO ] Computed 54 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 06:12:12] [INFO ] Implicit Places using invariants in 93 ms returned []
[2025-06-02 06:12:12] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 06:12:12] [INFO ] State equation strengthened by 14 read => feed constraints.
[2025-06-02 06:12:13] [INFO ] Implicit Places using invariants and state equation in 194 ms returned []
Implicit Place search using SMT with State Equation took 318 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 264/578 places, 469/1132 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 58020 ms. Remains : 264/578 places, 469/1132 transitions.
Stuttering acceptance computed with spot in 27 ms :[(NOT p0)]
Running random walk in product with property : NoC3x3-PT-7A-LTLCardinality-14
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA NoC3x3-PT-7A-LTLCardinality-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NoC3x3-PT-7A-LTLCardinality-14 finished in 58057 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F(p0))))'
Support contains 2 out of 578 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 578/578 places, 1132/1132 transitions.
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 14 place count 564 transition count 1117
Ensure Unique test removed 1 places
Iterating global reduction 0 with 15 rules applied. Total rules applied 29 place count 563 transition count 1117
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 32 place count 563 transition count 1114
Applied a total of 32 rules in 12 ms. Remains 563 /578 variables (removed 15) and now considering 1114/1132 (removed 18) transitions.
// Phase 1: matrix 1114 rows 563 cols
[2025-06-02 06:12:13] [INFO ] Computed 57 invariants in 4 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 06:12:13] [INFO ] Implicit Places using invariants in 143 ms returned []
[2025-06-02 06:12:13] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 06:12:13] [INFO ] State equation strengthened by 14 read => feed constraints.
[2025-06-02 06:12:13] [INFO ] Implicit Places using invariants and state equation in 372 ms returned []
Implicit Place search using SMT with State Equation took 517 ms to find 0 implicit places.
Running 1113 sub problems to find dead transitions.
[2025-06-02 06:12:13] [INFO ] Invariant cache hit.
[2025-06-02 06:12:13] [INFO ] State equation strengthened by 14 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/562 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1113 unsolved
At refinement iteration 1 (OVERLAPS) 1/563 variables, 57/57 constraints. Problems are: Problem set: 0 solved, 1113 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 563/1677 variables, and 57 constraints, problems are : Problem set: 0 solved, 1113 unsolved in 30020 ms.
Refiners :[Positive P Invariants (semi-flows): 57/57 constraints, State Equation: 0/563 constraints, ReadFeed: 0/14 constraints, PredecessorRefiner: 1113/1113 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1113 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/562 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1113 unsolved
At refinement iteration 1 (OVERLAPS) 1/563 variables, 57/57 constraints. Problems are: Problem set: 0 solved, 1113 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 563/1677 variables, and 57 constraints, problems are : Problem set: 0 solved, 1113 unsolved in 30028 ms.
Refiners :[Positive P Invariants (semi-flows): 57/57 constraints, State Equation: 0/563 constraints, ReadFeed: 0/14 constraints, PredecessorRefiner: 0/1113 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60202ms problems are : Problem set: 0 solved, 1113 unsolved
Search for dead transitions found 0 dead transitions in 60204ms
Starting structural reductions in LTL mode, iteration 1 : 563/578 places, 1114/1132 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60737 ms. Remains : 563/578 places, 1114/1132 transitions.
Stuttering acceptance computed with spot in 106 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : NoC3x3-PT-7A-LTLCardinality-15
Product exploration explored 100000 steps with 33333 reset in 640 ms.
Product exploration explored 100000 steps with 33333 reset in 662 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [p0, (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 2 factoid took 11 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA NoC3x3-PT-7A-LTLCardinality-15 TRUE TECHNIQUES KNOWLEDGE
Treatment of property NoC3x3-PT-7A-LTLCardinality-15 finished in 62176 ms.
All properties solved by simple procedures.
Total runtime 701669 ms.

BK_STOP 1748844795323

--------------------
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
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -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 LTLCardinality -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="NoC3x3-PT-7A"
export BK_EXAMINATION="LTLCardinality"
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 NoC3x3-PT-7A, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r142-tall-174876812200251"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/NoC3x3-PT-7A.tgz
mv NoC3x3-PT-7A execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "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 [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "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 "LTLCardinality.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 '' LTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
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 ;