Execution Chart

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Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r016-smll-174853764300007.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 BlocksWorld-PT-01, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r016-smll-174853764300007
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 556K
-rw-r--r-- 1 mcc users 9.6K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 92K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.8K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 36K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.5K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 16K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 148K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.0K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 59K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 3.1K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 7.7K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 29 14:32 equiv_col
-rw-r--r-- 1 mcc users 3 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 87K 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 BlocksWorld-PT-01-ReachabilityFireability-2025-00
FORMULA_NAME BlocksWorld-PT-01-ReachabilityFireability-2025-01
FORMULA_NAME BlocksWorld-PT-01-ReachabilityFireability-2025-02
FORMULA_NAME BlocksWorld-PT-01-ReachabilityFireability-2025-03
FORMULA_NAME BlocksWorld-PT-01-ReachabilityFireability-2025-04
FORMULA_NAME BlocksWorld-PT-01-ReachabilityFireability-2025-05
FORMULA_NAME BlocksWorld-PT-01-ReachabilityFireability-2025-06
FORMULA_NAME BlocksWorld-PT-01-ReachabilityFireability-2025-07
FORMULA_NAME BlocksWorld-PT-01-ReachabilityFireability-2025-08
FORMULA_NAME BlocksWorld-PT-01-ReachabilityFireability-2025-09
FORMULA_NAME BlocksWorld-PT-01-ReachabilityFireability-2025-10
FORMULA_NAME BlocksWorld-PT-01-ReachabilityFireability-2025-11
FORMULA_NAME BlocksWorld-PT-01-ReachabilityFireability-2025-12
FORMULA_NAME BlocksWorld-PT-01-ReachabilityFireability-2025-13
FORMULA_NAME BlocksWorld-PT-01-ReachabilityFireability-2025-14
FORMULA_NAME BlocksWorld-PT-01-ReachabilityFireability-2025-15

=== Now, execution of the tool begins

BK_START 1748544891952

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=BlocksWorld-PT-01
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityFireability PT
Running Version 202505121319
[2025-05-29 18:54:54] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2025-05-29 18:54:54] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-05-29 18:54:54] [INFO ] Load time of PNML (sax parser for PT used): 113 ms
[2025-05-29 18:54:54] [INFO ] Transformed 109 places.
[2025-05-29 18:54:54] [INFO ] Transformed 181 transitions.
[2025-05-29 18:54:54] [INFO ] Found NUPN structural information;
[2025-05-29 18:54:54] [INFO ] Completing missing partition info from NUPN : creating a component with [pred_on_table_0, pred_arm_empty_0, pred_on_table_1, pred_on_table_2, pred_on_table_3, pred_on_table_4, pred_on_table_5, pred_on_table_6, pred_on_table_7, pred_on_table_8]
[2025-05-29 18:54:54] [INFO ] Parsed PT model containing 109 places and 181 transitions and 896 arcs in 267 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 19 ms.
Working with output stream class java.io.PrintStream
[2025-05-29 18:54:55] [INFO ] Flatten gal took : 194 ms
[2025-05-29 18:54:55] [INFO ] Flatten gal took : 39 ms
[2025-05-29 18:54:55] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality11745098587981868810.gal : 44 ms
[2025-05-29 18:54:55] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality13966936984116675846.prop : 23 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality11745098587981868810.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality13966936984116675846.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...330
Loading property file /tmp/ReachabilityCardinality13966936984116675846.prop.
RANDOM walk for 40000 steps (8 resets) in 3621 ms. (11 steps per ms) remains 12/16 properties
FORMULA BlocksWorld-PT-01-ReachabilityFireability-2025-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BlocksWorld-PT-01-ReachabilityFireability-2025-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BlocksWorld-PT-01-ReachabilityFireability-2025-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BlocksWorld-PT-01-ReachabilityFireability-2025-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
SDD proceeding with computation,16 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,16 properties remain. new max is 8
SDD size :5 after 24
SDD proceeding with computation,16 properties remain. new max is 16
SDD size :24 after 87
SDD proceeding with computation,16 properties remain. new max is 32
SDD size :87 after 257
BEST_FIRST walk for 40004 steps (8 resets) in 556 ms. (71 steps per ms) remains 12/12 properties
SDD proceeding with computation,16 properties remain. new max is 64
SDD size :257 after 404
SDD proceeding with computation,16 properties remain. new max is 128
SDD size :404 after 740
SDD proceeding with computation,16 properties remain. new max is 256
SDD size :740 after 1552
BEST_FIRST walk for 40002 steps (8 resets) in 1814 ms. (22 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 180 ms. (221 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40002 steps (8 resets) in 391 ms. (102 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40002 steps (8 resets) in 157 ms. (253 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 348 ms. (114 steps per ms) remains 12/12 properties
SDD proceeding with computation,16 properties remain. new max is 512
SDD size :1552 after 3618
BEST_FIRST walk for 40002 steps (8 resets) in 215 ms. (185 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40003 steps (8 resets) in 266 ms. (149 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40003 steps (8 resets) in 161 ms. (246 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 150 ms. (264 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 163 ms. (243 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 299 ms. (133 steps per ms) remains 12/12 properties
// Phase 1: matrix 181 rows 109 cols
[2025-05-29 18:54:57] [INFO ] Computed 19 invariants in 45 ms
[2025-05-29 18:54:57] [INFO ] State equation strengthened by 15 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
SDD proceeding with computation,16 properties remain. new max is 1024
SDD size :3618 after 5763
Excessive predecessor constraint size, skipping predecessor.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
Problem BlocksWorld-PT-01-ReachabilityFireability-2025-04 is UNSAT
FORMULA BlocksWorld-PT-01-ReachabilityFireability-2025-04 TRUE TECHNIQUES SMT_REFINEMENT
Problem BlocksWorld-PT-01-ReachabilityFireability-2025-00 is UNSAT
FORMULA BlocksWorld-PT-01-ReachabilityFireability-2025-00 TRUE TECHNIQUES SMT_REFINEMENT
Problem BlocksWorld-PT-01-ReachabilityFireability-2025-01 is UNSAT
FORMULA BlocksWorld-PT-01-ReachabilityFireability-2025-01 FALSE TECHNIQUES SMT_REFINEMENT
Problem BlocksWorld-PT-01-ReachabilityFireability-2025-07 is UNSAT
FORMULA BlocksWorld-PT-01-ReachabilityFireability-2025-07 FALSE TECHNIQUES SMT_REFINEMENT
Problem BlocksWorld-PT-01-ReachabilityFireability-2025-08 is UNSAT
FORMULA BlocksWorld-PT-01-ReachabilityFireability-2025-08 TRUE TECHNIQUES SMT_REFINEMENT
Problem BlocksWorld-PT-01-ReachabilityFireability-2025-10 is UNSAT
FORMULA BlocksWorld-PT-01-ReachabilityFireability-2025-10 TRUE TECHNIQUES SMT_REFINEMENT
Problem BlocksWorld-PT-01-ReachabilityFireability-2025-12 is UNSAT
FORMULA BlocksWorld-PT-01-ReachabilityFireability-2025-12 FALSE TECHNIQUES SMT_REFINEMENT
Problem BlocksWorld-PT-01-ReachabilityFireability-2025-15 is UNSAT
FORMULA BlocksWorld-PT-01-ReachabilityFireability-2025-15 TRUE TECHNIQUES SMT_REFINEMENT
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/71 variables, 1/1 constraints. Problems are: Problem set: 8 solved, 4 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/71 variables, 0/1 constraints. Problems are: Problem set: 8 solved, 4 unsolved
Problem BlocksWorld-PT-01-ReachabilityFireability-2025-02 is UNSAT
FORMULA BlocksWorld-PT-01-ReachabilityFireability-2025-02 FALSE TECHNIQUES SMT_REFINEMENT
Problem BlocksWorld-PT-01-ReachabilityFireability-2025-14 is UNSAT
FORMULA BlocksWorld-PT-01-ReachabilityFireability-2025-14 TRUE TECHNIQUES SMT_REFINEMENT
At refinement iteration 2 (OVERLAPS) 38/109 variables, 18/19 constraints. Problems are: Problem set: 10 solved, 2 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/109 variables, 0/19 constraints. Problems are: Problem set: 10 solved, 2 unsolved
At refinement iteration 4 (OVERLAPS) 180/289 variables, 109/128 constraints. Problems are: Problem set: 10 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/289 variables, 14/142 constraints. Problems are: Problem set: 10 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/289 variables, 0/142 constraints. Problems are: Problem set: 10 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 1/290 variables, 1/143 constraints. Problems are: Problem set: 10 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/290 variables, 0/143 constraints. Problems are: Problem set: 10 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 0/290 variables, 0/143 constraints. Problems are: Problem set: 10 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 290/290 variables, and 143 constraints, problems are : Problem set: 10 solved, 2 unsolved in 659 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, State Equation: 109/109 constraints, ReadFeed: 15/15 constraints, PredecessorRefiner: 6/5 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 10 solved, 2 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/16 variables, 0/0 constraints. Problems are: Problem set: 10 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 88/104 variables, 16/16 constraints. Problems are: Problem set: 10 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/104 variables, 0/16 constraints. Problems are: Problem set: 10 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 5/109 variables, 3/19 constraints. Problems are: Problem set: 10 solved, 2 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:54:58] [INFO ] Deduced a trap composed of 24 places in 247 ms of which 12 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/109 variables, 1/20 constraints. Problems are: Problem set: 10 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/109 variables, 0/20 constraints. Problems are: Problem set: 10 solved, 2 unsolved
At refinement iteration 6 (OVERLAPS) 180/289 variables, 109/129 constraints. Problems are: Problem set: 10 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/289 variables, 14/143 constraints. Problems are: Problem set: 10 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/289 variables, 1/144 constraints. Problems are: Problem set: 10 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/289 variables, 0/144 constraints. Problems are: Problem set: 10 solved, 2 unsolved
At refinement iteration 10 (OVERLAPS) 1/290 variables, 1/145 constraints. Problems are: Problem set: 10 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/290 variables, 0/145 constraints. Problems are: Problem set: 10 solved, 2 unsolved
At refinement iteration 12 (OVERLAPS) 0/290 variables, 0/145 constraints. Problems are: Problem set: 10 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 290/290 variables, and 145 constraints, problems are : Problem set: 10 solved, 2 unsolved in 1115 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, State Equation: 109/109 constraints, ReadFeed: 15/15 constraints, PredecessorRefiner: 2/5 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 2040ms problems are : Problem set: 10 solved, 2 unsolved
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 21 ms.
Support contains 16 out of 109 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 109/109 places, 181/181 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 109 transition count 180
Applied a total of 1 rules in 190 ms. Remains 109 /109 variables (removed 0) and now considering 180/181 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 202 ms. Remains : 109/109 places, 180/181 transitions.
RANDOM walk for 40000 steps (8 resets) in 636 ms. (62 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40003 steps (8 resets) in 147 ms. (270 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40002 steps (8 resets) in 218 ms. (182 steps per ms) remains 2/2 properties
SDD proceeding with computation,16 properties remain. new max is 2048
SDD size :5763 after 18135
Interrupted probabilistic random walk after 274305 steps, run timeout after 3001 ms. (steps per millisecond=91 ) properties seen :0 out of 2
Probabilistic random walk after 274305 steps, saw 152625 distinct states, run finished after 3025 ms. (steps per millisecond=90 ) properties seen :0
// Phase 1: matrix 180 rows 109 cols
[2025-05-29 18:55:02] [INFO ] Computed 19 invariants in 6 ms
[2025-05-29 18:55:02] [INFO ] State equation strengthened by 14 read => feed constraints.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/16 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 88/104 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/104 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 2 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (OVERLAPS) 5/109 variables, 3/19 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/109 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 180/289 variables, 109/128 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/289 variables, 14/142 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/289 variables, 0/142 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (OVERLAPS) 0/289 variables, 0/142 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 289/289 variables, and 142 constraints, problems are : Problem set: 0 solved, 2 unsolved in 668 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, State Equation: 109/109 constraints, ReadFeed: 14/14 constraints, PredecessorRefiner: 2/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
Reachability property BlocksWorld-PT-01-ReachabilityFireability-2025-13 is true.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/16 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 88/104 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/104 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 5/109 variables, 3/19 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
SDD proceeding with computation,15 properties remain. new max is 2048
SDD size :18135 after 38587
[2025-05-29 18:55:04] [INFO ] Deduced a trap composed of 24 places in 282 ms of which 8 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/109 variables, 1/20 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/109 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (OVERLAPS) 180/289 variables, 109/129 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/289 variables, 14/143 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/289 variables, 1/144 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/289 variables, 0/144 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (OVERLAPS) 0/289 variables, 0/144 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 289/289 variables, and 144 constraints, problems are : Problem set: 0 solved, 2 unsolved in 1187 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, State Equation: 109/109 constraints, ReadFeed: 14/14 constraints, PredecessorRefiner: 2/1 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1898ms problems are : Problem set: 0 solved, 2 unsolved
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 37 ms.
Support contains 16 out of 109 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 109/109 places, 180/180 transitions.
Applied a total of 0 rules in 78 ms. Remains 109 /109 variables (removed 0) and now considering 180/180 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 78 ms. Remains : 109/109 places, 180/180 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 109/109 places, 180/180 transitions.
Applied a total of 0 rules in 56 ms. Remains 109 /109 variables (removed 0) and now considering 180/180 (removed 0) transitions.
[2025-05-29 18:55:04] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 18:55:05] [INFO ] Implicit Places using invariants in 133 ms returned []
[2025-05-29 18:55:05] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 18:55:05] [INFO ] State equation strengthened by 14 read => feed constraints.
[2025-05-29 18:55:05] [INFO ] Implicit Places using invariants and state equation in 285 ms returned []
Implicit Place search using SMT with State Equation took 429 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-05-29 18:55:05] [INFO ] Redundant transitions in 7 ms returned []
Running 178 sub problems to find dead transitions.
[2025-05-29 18:55:05] [INFO ] Invariant cache hit.
[2025-05-29 18:55:05] [INFO ] State equation strengthened by 14 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Problem TDEAD28 is UNSAT
Problem TDEAD48 is UNSAT
Problem TDEAD58 is UNSAT
Problem TDEAD68 is UNSAT
Problem TDEAD78 is UNSAT
Problem TDEAD88 is UNSAT
Problem TDEAD98 is UNSAT
Problem TDEAD108 is UNSAT
Problem TDEAD138 is UNSAT
Problem TDEAD150 is UNSAT
Problem TDEAD160 is UNSAT
Problem TDEAD168 is UNSAT
Problem TDEAD174 is UNSAT
Problem TDEAD178 is UNSAT
At refinement iteration 0 (INCLUDED_ONLY) 0/107 variables, 15/15 constraints. Problems are: Problem set: 14 solved, 164 unsolved
SDD proceeding with computation,15 properties remain. new max is 4096
SDD size :38587 after 67314
At refinement iteration 1 (INCLUDED_ONLY) 0/107 variables, 0/15 constraints. Problems are: Problem set: 14 solved, 164 unsolved
Problem TDEAD1 is UNSAT
Problem TDEAD10 is UNSAT
Problem TDEAD38 is UNSAT
Problem TDEAD124 is UNSAT
At refinement iteration 2 (OVERLAPS) 2/109 variables, 4/19 constraints. Problems are: Problem set: 18 solved, 160 unsolved
SDD proceeding with computation,15 properties remain. new max is 8192
SDD size :67314 after 115210
At refinement iteration 3 (INCLUDED_ONLY) 0/109 variables, 0/19 constraints. Problems are: Problem set: 18 solved, 160 unsolved
At refinement iteration 4 (OVERLAPS) 180/289 variables, 109/128 constraints. Problems are: Problem set: 18 solved, 160 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/289 variables, 14/142 constraints. Problems are: Problem set: 18 solved, 160 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:55:17] [INFO ] Deduced a trap composed of 18 places in 107 ms of which 3 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/289 variables, 1/143 constraints. Problems are: Problem set: 18 solved, 160 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:55:19] [INFO ] Deduced a trap composed of 18 places in 47 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:55:19] [INFO ] Deduced a trap composed of 24 places in 56 ms of which 4 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/289 variables, 2/145 constraints. Problems are: Problem set: 18 solved, 160 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:55:20] [INFO ] Deduced a trap composed of 18 places in 52 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:55:20] [INFO ] Deduced a trap composed of 18 places in 46 ms of which 3 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/289 variables, 2/147 constraints. Problems are: Problem set: 18 solved, 160 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/289 variables, 0/147 constraints. Problems are: Problem set: 18 solved, 160 unsolved
At refinement iteration 10 (OVERLAPS) 0/289 variables, 0/147 constraints. Problems are: Problem set: 18 solved, 160 unsolved
No progress, stopping.
After SMT solving in domain Real declared 289/289 variables, and 147 constraints, problems are : Problem set: 18 solved, 160 unsolved in 17844 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, State Equation: 109/109 constraints, ReadFeed: 14/14 constraints, PredecessorRefiner: 178/178 constraints, Known Traps: 5/5 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 18 solved, 160 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/98 variables, 1/1 constraints. Problems are: Problem set: 18 solved, 160 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/98 variables, 0/1 constraints. Problems are: Problem set: 18 solved, 160 unsolved
At refinement iteration 2 (OVERLAPS) 11/109 variables, 18/19 constraints. Problems are: Problem set: 18 solved, 160 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/109 variables, 5/24 constraints. Problems are: Problem set: 18 solved, 160 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/109 variables, 0/24 constraints. Problems are: Problem set: 18 solved, 160 unsolved
At refinement iteration 5 (OVERLAPS) 180/289 variables, 109/133 constraints. Problems are: Problem set: 18 solved, 160 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/289 variables, 14/147 constraints. Problems are: Problem set: 18 solved, 160 unsolved
SDD proceeding with computation,15 properties remain. new max is 16384
SDD size :115210 after 229178
At refinement iteration 7 (INCLUDED_ONLY) 0/289 variables, 160/307 constraints. Problems are: Problem set: 18 solved, 160 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:55:27] [INFO ] Deduced a trap composed of 10 places in 75 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:55:27] [INFO ] Deduced a trap composed of 10 places in 77 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:55:27] [INFO ] Deduced a trap composed of 19 places in 80 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:55:27] [INFO ] Deduced a trap composed of 30 places in 72 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:55:27] [INFO ] Deduced a trap composed of 10 places in 56 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:55:27] [INFO ] Deduced a trap composed of 24 places in 57 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:55:27] [INFO ] Deduced a trap composed of 28 places in 71 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:55:27] [INFO ] Deduced a trap composed of 30 places in 75 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:55:27] [INFO ] Deduced a trap composed of 30 places in 76 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:55:28] [INFO ] Deduced a trap composed of 10 places in 36 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:55:28] [INFO ] Deduced a trap composed of 11 places in 38 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:55:28] [INFO ] Deduced a trap composed of 18 places in 47 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:55:28] [INFO ] Deduced a trap composed of 18 places in 44 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:55:28] [INFO ] Deduced a trap composed of 18 places in 45 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:55:28] [INFO ] Deduced a trap composed of 18 places in 44 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:55:28] [INFO ] Deduced a trap composed of 30 places in 67 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:55:29] [INFO ] Deduced a trap composed of 10 places in 45 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:55:29] [INFO ] Deduced a trap composed of 24 places in 55 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:55:29] [INFO ] Deduced a trap composed of 24 places in 59 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:55:29] [INFO ] Deduced a trap composed of 28 places in 63 ms of which 4 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/289 variables, 20/327 constraints. Problems are: Problem set: 18 solved, 160 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:55:31] [INFO ] Deduced a trap composed of 24 places in 116 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:55:31] [INFO ] Deduced a trap composed of 28 places in 80 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:55:31] [INFO ] Deduced a trap composed of 29 places in 80 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:55:31] [INFO ] Deduced a trap composed of 28 places in 99 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:55:31] [INFO ] Deduced a trap composed of 28 places in 90 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:55:31] [INFO ] Deduced a trap composed of 10 places in 118 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:55:32] [INFO ] Deduced a trap composed of 30 places in 106 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:55:32] [INFO ] Deduced a trap composed of 11 places in 54 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:55:33] [INFO ] Deduced a trap composed of 18 places in 60 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:55:33] [INFO ] Deduced a trap composed of 24 places in 64 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:55:33] [INFO ] Deduced a trap composed of 24 places in 104 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:55:33] [INFO ] Deduced a trap composed of 28 places in 112 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:55:33] [INFO ] Deduced a trap composed of 28 places in 69 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:55:34] [INFO ] Deduced a trap composed of 28 places in 66 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:55:34] [INFO ] Deduced a trap composed of 18 places in 48 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:55:35] [INFO ] Deduced a trap composed of 24 places in 57 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:55:35] [INFO ] Deduced a trap composed of 24 places in 56 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:55:35] [INFO ] Deduced a trap composed of 18 places in 46 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:55:35] [INFO ] Deduced a trap composed of 30 places in 70 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:55:36] [INFO ] Deduced a trap composed of 30 places in 75 ms of which 6 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/289 variables, 20/347 constraints. Problems are: Problem set: 18 solved, 160 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:55:38] [INFO ] Deduced a trap composed of 18 places in 48 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:55:38] [INFO ] Deduced a trap composed of 28 places in 64 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:55:38] [INFO ] Deduced a trap composed of 18 places in 46 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:55:39] [INFO ] Deduced a trap composed of 24 places in 59 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:55:40] [INFO ] Deduced a trap composed of 30 places in 84 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:55:40] [INFO ] Deduced a trap composed of 18 places in 45 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:55:41] [INFO ] Deduced a trap composed of 24 places in 55 ms of which 3 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/289 variables, 7/354 constraints. Problems are: Problem set: 18 solved, 160 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:55:45] [INFO ] Deduced a trap composed of 18 places in 48 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:55:45] [INFO ] Deduced a trap composed of 18 places in 48 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:55:45] [INFO ] Deduced a trap composed of 24 places in 54 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:55:46] [INFO ] Deduced a trap composed of 10 places in 44 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:55:47] [INFO ] Deduced a trap composed of 24 places in 55 ms of which 4 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/289 variables, 5/359 constraints. Problems are: Problem set: 18 solved, 160 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:55:50] [INFO ] Deduced a trap composed of 18 places in 45 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:55:51] [INFO ] Deduced a trap composed of 18 places in 53 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:55:52] [INFO ] Deduced a trap composed of 24 places in 57 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:55:53] [INFO ] Deduced a trap composed of 30 places in 90 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:55:53] [INFO ] Deduced a trap composed of 18 places in 77 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
SDD proceeding with computation,15 properties remain. new max is 32768
SDD size :229178 after 483687
[2025-05-29 18:55:55] [INFO ] Deduced a trap composed of 30 places in 1992 ms of which 26 ms to minimize.
SMT process timed out in 50195ms, After SMT, problems are : Problem set: 18 solved, 160 unsolved
Search for dead transitions found 18 dead transitions in 50199ms
Found 18 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 18 transitions
Dead transitions reduction (with SMT) removed 18 transitions
Starting structural reductions in REACHABILITY mode, iteration 1 : 109/109 places, 162/180 transitions.
Graph (complete) has 432 edges and 109 vertex of which 101 are kept as prefixes of interest. Removing 8 places using SCC suffix rule.2 ms
Discarding 8 places :
Also discarding 0 output transitions
Deduced a syphon composed of 1 places in 1 ms
Applied a total of 1 rules in 40 ms. Remains 101 /109 variables (removed 8) and now considering 162/162 (removed 0) transitions.
// Phase 1: matrix 162 rows 101 cols
[2025-05-29 18:55:55] [INFO ] Computed 20 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 18:55:55] [INFO ] Implicit Places using invariants in 187 ms returned []
[2025-05-29 18:55:55] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 18:55:56] [INFO ] Implicit Places using invariants and state equation in 232 ms returned []
Implicit Place search using SMT with State Equation took 421 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 101/109 places, 162/180 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 51165 ms. Remains : 101/109 places, 162/180 transitions.
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Reduction of identical properties reduced properties to check from 2 to 1
RANDOM walk for 40000 steps (8 resets) in 277 ms. (143 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40003 steps (8 resets) in 166 ms. (239 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 1247282 steps, run timeout after 3001 ms. (steps per millisecond=415 ) properties seen :0 out of 1
Probabilistic random walk after 1247282 steps, saw 639158 distinct states, run finished after 3001 ms. (steps per millisecond=415 ) properties seen :0
// Phase 1: matrix 162 rows 100 cols
[2025-05-29 18:55:59] [INFO ] Computed 19 invariants in 4 ms
Starting Z3 with timeout 75.0 s and query timeout 7500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/7 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 84/91 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/91 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 9/100 variables, 5/19 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/100 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 162/262 variables, 100/119 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/262 variables, 0/119 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 0/262 variables, 0/119 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 262/262 variables, and 119 constraints, problems are : Problem set: 0 solved, 1 unsolved in 169 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, State Equation: 100/100 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 75.0 s and query timeout 7500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/7 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 84/91 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/91 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 9/100 variables, 5/19 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/100 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 162/262 variables, 100/119 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/262 variables, 1/120 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/262 variables, 0/120 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 0/262 variables, 0/120 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 262/262 variables, and 120 constraints, problems are : Problem set: 0 solved, 1 unsolved in 178 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, State Equation: 100/100 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 358ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 13 ms.
Support contains 7 out of 100 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 100/100 places, 162/162 transitions.
Applied a total of 0 rules in 74 ms. Remains 100 /100 variables (removed 0) and now considering 162/162 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 74 ms. Remains : 100/100 places, 162/162 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 100/100 places, 162/162 transitions.
Applied a total of 0 rules in 52 ms. Remains 100 /100 variables (removed 0) and now considering 162/162 (removed 0) transitions.
[2025-05-29 18:55:59] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 18:55:59] [INFO ] Implicit Places using invariants in 159 ms returned []
[2025-05-29 18:55:59] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 18:56:00] [INFO ] Implicit Places using invariants and state equation in 173 ms returned []
Implicit Place search using SMT with State Equation took 337 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-05-29 18:56:00] [INFO ] Redundant transitions in 6 ms returned []
Running 160 sub problems to find dead transitions.
[2025-05-29 18:56:00] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/98 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/98 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 2 (OVERLAPS) 2/100 variables, 4/19 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/100 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 4 (OVERLAPS) 162/262 variables, 100/119 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/262 variables, 0/119 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 6 (OVERLAPS) 0/262 variables, 0/119 constraints. Problems are: Problem set: 0 solved, 160 unsolved
No progress, stopping.
After SMT solving in domain Real declared 262/262 variables, and 119 constraints, problems are : Problem set: 0 solved, 160 unsolved in 7199 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, State Equation: 100/100 constraints, PredecessorRefiner: 160/160 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 160 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/98 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/98 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 2 (OVERLAPS) 2/100 variables, 4/19 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/100 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 4 (OVERLAPS) 162/262 variables, 100/119 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/262 variables, 160/279 constraints. Problems are: Problem set: 0 solved, 160 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:56:11] [INFO ] Deduced a trap composed of 28 places in 89 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:56:11] [INFO ] Deduced a trap composed of 24 places in 73 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:56:11] [INFO ] Deduced a trap composed of 28 places in 130 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:56:11] [INFO ] Deduced a trap composed of 18 places in 70 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:56:11] [INFO ] Deduced a trap composed of 18 places in 130 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:56:11] [INFO ] Deduced a trap composed of 30 places in 90 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:56:11] [INFO ] Deduced a trap composed of 18 places in 58 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:56:12] [INFO ] Deduced a trap composed of 30 places in 101 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:56:12] [INFO ] Deduced a trap composed of 30 places in 117 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:56:12] [INFO ] Deduced a trap composed of 18 places in 58 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:56:12] [INFO ] Deduced a trap composed of 24 places in 56 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:56:12] [INFO ] Deduced a trap composed of 18 places in 64 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:56:12] [INFO ] Deduced a trap composed of 28 places in 88 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:56:12] [INFO ] Deduced a trap composed of 30 places in 111 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:56:13] [INFO ] Deduced a trap composed of 30 places in 102 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:56:13] [INFO ] Deduced a trap composed of 24 places in 71 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:56:13] [INFO ] Deduced a trap composed of 30 places in 117 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:56:13] [INFO ] Deduced a trap composed of 18 places in 46 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:56:13] [INFO ] Deduced a trap composed of 28 places in 75 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:56:13] [INFO ] Deduced a trap composed of 30 places in 97 ms of which 7 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/262 variables, 20/299 constraints. Problems are: Problem set: 0 solved, 160 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:56:15] [INFO ] Deduced a trap composed of 18 places in 61 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:56:15] [INFO ] Deduced a trap composed of 18 places in 59 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:56:15] [INFO ] Deduced a trap composed of 30 places in 103 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:56:16] [INFO ] Deduced a trap composed of 24 places in 70 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:56:16] [INFO ] Deduced a trap composed of 29 places in 84 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:56:16] [INFO ] Deduced a trap composed of 24 places in 51 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:56:16] [INFO ] Deduced a trap composed of 28 places in 121 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:56:16] [INFO ] Deduced a trap composed of 28 places in 121 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:56:16] [INFO ] Deduced a trap composed of 24 places in 68 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:56:16] [INFO ] Deduced a trap composed of 18 places in 56 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:56:17] [INFO ] Deduced a trap composed of 28 places in 77 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:56:17] [INFO ] Deduced a trap composed of 30 places in 96 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:56:17] [INFO ] Deduced a trap composed of 28 places in 79 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:56:17] [INFO ] Deduced a trap composed of 24 places in 71 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:56:17] [INFO ] Deduced a trap composed of 30 places in 101 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:56:18] [INFO ] Deduced a trap composed of 28 places in 81 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:56:18] [INFO ] Deduced a trap composed of 24 places in 55 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:56:18] [INFO ] Deduced a trap composed of 28 places in 103 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:56:18] [INFO ] Deduced a trap composed of 30 places in 92 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:56:18] [INFO ] Deduced a trap composed of 18 places in 48 ms of which 2 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/262 variables, 20/319 constraints. Problems are: Problem set: 0 solved, 160 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:56:20] [INFO ] Deduced a trap composed of 28 places in 83 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:56:21] [INFO ] Deduced a trap composed of 24 places in 69 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:56:21] [INFO ] Deduced a trap composed of 28 places in 107 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:56:21] [INFO ] Deduced a trap composed of 19 places in 54 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:56:21] [INFO ] Deduced a trap composed of 18 places in 58 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:56:22] [INFO ] Deduced a trap composed of 24 places in 67 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:56:22] [INFO ] Deduced a trap composed of 18 places in 60 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:56:22] [INFO ] Deduced a trap composed of 30 places in 87 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:56:22] [INFO ] Deduced a trap composed of 28 places in 75 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:56:22] [INFO ] Deduced a trap composed of 30 places in 85 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:56:23] [INFO ] Deduced a trap composed of 30 places in 105 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:56:23] [INFO ] Deduced a trap composed of 28 places in 78 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:56:23] [INFO ] Deduced a trap composed of 28 places in 102 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:56:23] [INFO ] Deduced a trap composed of 18 places in 58 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:56:23] [INFO ] Deduced a trap composed of 24 places in 74 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:56:24] [INFO ] Deduced a trap composed of 30 places in 102 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:56:24] [INFO ] Deduced a trap composed of 30 places in 64 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:56:24] [INFO ] Deduced a trap composed of 28 places in 59 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:56:25] [INFO ] Deduced a trap composed of 24 places in 51 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:56:25] [INFO ] Deduced a trap composed of 30 places in 80 ms of which 6 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/262 variables, 20/339 constraints. Problems are: Problem set: 0 solved, 160 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:56:27] [INFO ] Deduced a trap composed of 24 places in 54 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:56:28] [INFO ] Deduced a trap composed of 18 places in 45 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:56:28] [INFO ] Deduced a trap composed of 18 places in 43 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:56:29] [INFO ] Deduced a trap composed of 24 places in 50 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:56:29] [INFO ] Deduced a trap composed of 24 places in 50 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:56:29] [INFO ] Deduced a trap composed of 28 places in 61 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:56:29] [INFO ] Deduced a trap composed of 24 places in 51 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:56:30] [INFO ] Deduced a trap composed of 18 places in 46 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:56:30] [INFO ] Deduced a trap composed of 24 places in 50 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:56:30] [INFO ] Deduced a trap composed of 18 places in 47 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:56:31] [INFO ] Deduced a trap composed of 24 places in 50 ms of which 4 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/262 variables, 11/350 constraints. Problems are: Problem set: 0 solved, 160 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:56:33] [INFO ] Deduced a trap composed of 30 places in 72 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:56:33] [INFO ] Deduced a trap composed of 30 places in 66 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:56:34] [INFO ] Deduced a trap composed of 18 places in 46 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:56:34] [INFO ] Deduced a trap composed of 18 places in 45 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:56:34] [INFO ] Deduced a trap composed of 30 places in 63 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:56:35] [INFO ] Deduced a trap composed of 30 places in 64 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:56:35] [INFO ] Deduced a trap composed of 30 places in 76 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:56:35] [INFO ] Deduced a trap composed of 24 places in 50 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:56:36] [INFO ] Deduced a trap composed of 24 places in 54 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:56:36] [INFO ] Deduced a trap composed of 18 places in 46 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:56:37] [INFO ] Deduced a trap composed of 30 places in 73 ms of which 5 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 262/262 variables, and 361 constraints, problems are : Problem set: 0 solved, 160 unsolved in 30027 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, State Equation: 100/100 constraints, PredecessorRefiner: 160/160 constraints, Known Traps: 82/82 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 37388ms problems are : Problem set: 0 solved, 160 unsolved
Search for dead transitions found 0 dead transitions in 37389ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 37794 ms. Remains : 100/100 places, 162/162 transitions.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
[2025-05-29 18:56:37] [INFO ] Flatten gal took : 26 ms
[2025-05-29 18:56:37] [INFO ] Applying decomposition
[2025-05-29 18:56:37] [INFO ] Flatten gal took : 21 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph3708501187741583757.txt' '-o' '/tmp/graph3708501187741583757.bin' '-w' '/tmp/graph3708501187741583757.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph3708501187741583757.bin' '-l' '-1' '-v' '-w' '/tmp/graph3708501187741583757.weights' '-q' '0' '-e' '0.001'
[2025-05-29 18:56:37] [INFO ] Decomposing Gal with order
[2025-05-29 18:56:37] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-29 18:56:37] [INFO ] Removed a total of 250 redundant transitions.
[2025-05-29 18:56:38] [INFO ] Flatten gal took : 101 ms
[2025-05-29 18:56:38] [INFO ] Fuse similar labels procedure discarded/fused a total of 32 labels/synchronizations in 13 ms.
[2025-05-29 18:56:38] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality2474694577018631622.gal : 7 ms
[2025-05-29 18:56:38] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality8938703529797871092.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality2474694577018631622.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality8938703529797871092.prop' '--nowitness'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...307
Loading property file /tmp/ReachabilityCardinality8938703529797871092.prop.
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 9
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst\_mod\_flat,8.14573e+06,104.242,1954292,152285,396,4.25973e+06,981,518,2.49826e+06,195,14951,0
Total reachable state count : 8145730

Verifying 2 reachability properties.
Reachability property BlocksWorld-PT-01-ReachabilityFireability-2025-09 is true.
FORMULA BlocksWorld-PT-01-ReachabilityFireability-2025-11 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
FORMULA BlocksWorld-PT-01-ReachabilityFireability-2025-09 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
BlocksWorld-PT-01-ReachabilityFireability-2025-09,1,104.888,1954292,18,62,4.25973e+06,981,541,2.49826e+06,204,14951,82
Reachability property BlocksWorld-PT-01-ReachabilityFireability-2025-11 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
BlocksWorld-PT-01-ReachabilityFireability-2025-11,1,105.015,1954292,18,62,4.25973e+06,981,571,2.49826e+06,211,14951,6706
All properties solved without resorting to model-checking.
Total runtime 209130 ms.

BK_STOP 1748545103492

--------------------
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
+ [[ ReachabilityFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution ReachabilityFireability -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 ReachabilityFireability -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="BlocksWorld-PT-01"
export BK_EXAMINATION="ReachabilityFireability"
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 BlocksWorld-PT-01, examination is ReachabilityFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r016-smll-174853764300007"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BlocksWorld-PT-01.tgz
mv BlocksWorld-PT-01 execution
cd execution
if [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "UpperBounds" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] || [ "ReachabilityFireability" = "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 [ "ReachabilityFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityFireability" != "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 "ReachabilityFireability.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 '' ReachabilityFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityFireability"
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 ;