Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2026-input.r066-tall-177946967800486.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2026-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 2-5973
Executing tool itstools
Input is CopsAndRobbers-PT-HRL014X002, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r066-tall-177946967800486
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 612K
-rw-r--r-- 1 mcc users 7.3K Mar 6 13:31 CTLCardinality.txt
-rw-r--r-- 1 mcc users 63K Mar 6 13:31 CTLCardinality.xml
-rw-r--r-- 1 mcc users 8.3K Mar 6 13:31 CTLFireability.txt
-rw-r--r-- 1 mcc users 58K Mar 6 13:31 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.8K Mar 15 08:35 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K Mar 15 08:35 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.2K Mar 15 08:35 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 15 08:35 LTLFireability.xml
-rw-r--r-- 1 mcc users 17K Mar 6 13:31 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 141K Mar 6 13:31 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K Mar 6 13:31 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 71K Mar 6 13:31 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.0K Mar 15 08:35 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K Mar 15 08:35 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 11 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 134K Mar 3 18:30 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 CopsAndRobbers-PT-HRL014X002-ReachabilityCardinality-2024-00
FORMULA_NAME CopsAndRobbers-PT-HRL014X002-ReachabilityCardinality-2024-01
FORMULA_NAME CopsAndRobbers-PT-HRL014X002-ReachabilityCardinality-2024-02
FORMULA_NAME CopsAndRobbers-PT-HRL014X002-ReachabilityCardinality-2024-03
FORMULA_NAME CopsAndRobbers-PT-HRL014X002-ReachabilityCardinality-2024-04
FORMULA_NAME CopsAndRobbers-PT-HRL014X002-ReachabilityCardinality-2024-05
FORMULA_NAME CopsAndRobbers-PT-HRL014X002-ReachabilityCardinality-2024-06
FORMULA_NAME CopsAndRobbers-PT-HRL014X002-ReachabilityCardinality-2024-07
FORMULA_NAME CopsAndRobbers-PT-HRL014X002-ReachabilityCardinality-2024-08
FORMULA_NAME CopsAndRobbers-PT-HRL014X002-ReachabilityCardinality-2024-09
FORMULA_NAME CopsAndRobbers-PT-HRL014X002-ReachabilityCardinality-2024-10
FORMULA_NAME CopsAndRobbers-PT-HRL014X002-ReachabilityCardinality-2024-11
FORMULA_NAME CopsAndRobbers-PT-HRL014X002-ReachabilityCardinality-2024-12
FORMULA_NAME CopsAndRobbers-PT-HRL014X002-ReachabilityCardinality-2024-13
FORMULA_NAME CopsAndRobbers-PT-HRL014X002-ReachabilityCardinality-2024-14
FORMULA_NAME CopsAndRobbers-PT-HRL014X002-ReachabilityCardinality-2024-15

=== Now, execution of the tool begins

BK_START 1779531562872

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CopsAndRobbers-PT-HRL014X002
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityCardinality PT
Running Version 202604301425
[2026-05-23 10:19:24] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2026-05-23 10:19:24] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-23 10:19:24] [INFO ] Load time of PNML (sax parser for PT used): 64 ms
[2026-05-23 10:19:24] [INFO ] Transformed 80 places.
[2026-05-23 10:19:24] [INFO ] Transformed 158 transitions.
[2026-05-23 10:19:24] [INFO ] Parsed PT model containing 80 places and 158 transitions and 807 arcs in 153 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 18 ms.
Working with output stream class java.io.PrintStream
[2026-05-23 10:19:24] [INFO ] Flatten gal took : 75 ms
[2026-05-23 10:19:24] [INFO ] Flatten gal took : 34 ms
[2026-05-23 10:19:24] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality16657867142787912300.gal : 15 ms
[2026-05-23 10:19:24] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality14480916828660253219.prop : 4 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality16657867142787912300.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality14480916828660253219.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...330
Loading property file /tmp/ReachabilityCardinality14480916828660253219.prop.
RANDOM walk for 40001 steps (241 resets) in 1728 ms. (23 steps per ms) remains 10/16 properties
FORMULA CopsAndRobbers-PT-HRL014X002-ReachabilityCardinality-2024-14 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CopsAndRobbers-PT-HRL014X002-ReachabilityCardinality-2024-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CopsAndRobbers-PT-HRL014X002-ReachabilityCardinality-2024-09 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CopsAndRobbers-PT-HRL014X002-ReachabilityCardinality-2024-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CopsAndRobbers-PT-HRL014X002-ReachabilityCardinality-2024-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CopsAndRobbers-PT-HRL014X002-ReachabilityCardinality-2024-03 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
SDD proceeding with computation,16 properties remain. new max is 4
SDD size :1 after 12
SDD proceeding with computation,16 properties remain. new max is 8
SDD size :12 after 14
SDD proceeding with computation,16 properties remain. new max is 16
SDD size :14 after 213
SDD proceeding with computation,16 properties remain. new max is 32
SDD size :213 after 218
SDD proceeding with computation,16 properties remain. new max is 64
SDD size :218 after 1737
BEST_FIRST walk for 40002 steps (143 resets) in 569 ms. (70 steps per ms) remains 10/10 properties
Reachability property CopsAndRobbers-PT-HRL014X002-ReachabilityCardinality-2024-06 is true.
BEST_FIRST walk for 40003 steps (171 resets) in 256 ms. (155 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40002 steps (225 resets) in 291 ms. (136 steps per ms) remains 10/10 properties
Invariant property CopsAndRobbers-PT-HRL014X002-ReachabilityCardinality-2024-03 does not hold.
BEST_FIRST walk for 40002 steps (131 resets) in 243 ms. (163 steps per ms) remains 10/10 properties
SDD proceeding with computation,14 properties remain. new max is 64
SDD size :1737 after 5492
BEST_FIRST walk for 40001 steps (180 resets) in 215 ms. (185 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40002 steps (181 resets) in 245 ms. (162 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40003 steps (154 resets) in 182 ms. (218 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40001 steps (190 resets) in 168 ms. (236 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40002 steps (186 resets) in 147 ms. (270 steps per ms) remains 10/10 properties
SDD proceeding with computation,14 properties remain. new max is 128
SDD size :5492 after 5783
BEST_FIRST walk for 40001 steps (216 resets) in 178 ms. (223 steps per ms) remains 10/10 properties
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12429783075579775006.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1632751916755298432.kers'
[2026-05-23 10:19:25] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12429783075579775006.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1632751916755298432.kers]
Culling duplicate invariants (modulo rational): removing 14 columns.
Culled 14 columns in 0 ms.
// Phase 1: matrix 158 rows 66 cols 541 entries
Finished phase 1 with 62 SingleSign rule and 0 generalized
[2026-05-23 10:19:25] [INFO ] Computed 18 invariants in 0 ms
Computed 18 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-1632751916755298432.kers
Total runtime 1 ms.
[2026-05-23 10:19:25] [INFO ] State equation strengthened by 42 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
SDD proceeding with computation,14 properties remain. new max is 256
SDD size :5783 after 7806
Invariant property CopsAndRobbers-PT-HRL014X002-ReachabilityCardinality-2024-14 does not hold.
Problem CopsAndRobbers-PT-HRL014X002-ReachabilityCardinality-2024-12 is UNSAT
FORMULA CopsAndRobbers-PT-HRL014X002-ReachabilityCardinality-2024-12 FALSE TECHNIQUES SMT_REFINEMENT
Problem CopsAndRobbers-PT-HRL014X002-ReachabilityCardinality-2024-15 is UNSAT
FORMULA CopsAndRobbers-PT-HRL014X002-ReachabilityCardinality-2024-15 FALSE TECHNIQUES SMT_REFINEMENT
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/76 variables, 12/12 constraints. Problems are: Problem set: 2 solved, 8 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/76 variables, 0/12 constraints. Problems are: Problem set: 2 solved, 8 unsolved
Problem CopsAndRobbers-PT-HRL014X002-ReachabilityCardinality-2024-00 is UNSAT
FORMULA CopsAndRobbers-PT-HRL014X002-ReachabilityCardinality-2024-00 TRUE TECHNIQUES SMT_REFINEMENT
Problem CopsAndRobbers-PT-HRL014X002-ReachabilityCardinality-2024-01 is UNSAT
FORMULA CopsAndRobbers-PT-HRL014X002-ReachabilityCardinality-2024-01 FALSE TECHNIQUES SMT_REFINEMENT
Problem CopsAndRobbers-PT-HRL014X002-ReachabilityCardinality-2024-07 is UNSAT
FORMULA CopsAndRobbers-PT-HRL014X002-ReachabilityCardinality-2024-07 TRUE TECHNIQUES SMT_REFINEMENT
Problem CopsAndRobbers-PT-HRL014X002-ReachabilityCardinality-2024-08 is UNSAT
FORMULA CopsAndRobbers-PT-HRL014X002-ReachabilityCardinality-2024-08 TRUE TECHNIQUES SMT_REFINEMENT
Problem CopsAndRobbers-PT-HRL014X002-ReachabilityCardinality-2024-10 is UNSAT
FORMULA CopsAndRobbers-PT-HRL014X002-ReachabilityCardinality-2024-10 FALSE TECHNIQUES SMT_REFINEMENT
Problem CopsAndRobbers-PT-HRL014X002-ReachabilityCardinality-2024-11 is UNSAT
FORMULA CopsAndRobbers-PT-HRL014X002-ReachabilityCardinality-2024-11 TRUE TECHNIQUES SMT_REFINEMENT
At refinement iteration 2 (OVERLAPS) 4/80 variables, 6/18 constraints. Problems are: Problem set: 8 solved, 2 unsolved
SDD proceeding with computation,13 properties remain. new max is 256
SDD size :7806 after 10032
At refinement iteration 3 (INCLUDED_ONLY) 0/80 variables, 0/18 constraints. Problems are: Problem set: 8 solved, 2 unsolved
Invariant property CopsAndRobbers-PT-HRL014X002-ReachabilityCardinality-2024-09 does not hold.
At refinement iteration 4 (OVERLAPS) 158/238 variables, 80/98 constraints. Problems are: Problem set: 8 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/238 variables, 42/140 constraints. Problems are: Problem set: 8 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/238 variables, 0/140 constraints. Problems are: Problem set: 8 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 0/238 variables, 0/140 constraints. Problems are: Problem set: 8 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 238/238 variables, and 140 constraints, problems are : Problem set: 8 solved, 2 unsolved in 544 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 80/80 constraints, ReadFeed: 42/42 constraints, PredecessorRefiner: 9/7 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 8 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/37 variables, 3/3 constraints. Problems are: Problem set: 8 solved, 2 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/37 variables, 0/3 constraints. Problems are: Problem set: 8 solved, 2 unsolved
Problem CopsAndRobbers-PT-HRL014X002-ReachabilityCardinality-2024-02 is UNSAT
FORMULA CopsAndRobbers-PT-HRL014X002-ReachabilityCardinality-2024-02 FALSE TECHNIQUES SMT_REFINEMENT
At refinement iteration 2 (OVERLAPS) 39/76 variables, 11/14 constraints. Problems are: Problem set: 9 solved, 1 unsolved
SDD proceeding with computation,12 properties remain. new max is 256
SDD size :10032 after 11193
At refinement iteration 3 (INCLUDED_ONLY) 0/76 variables, 4/18 constraints. Problems are: Problem set: 9 solved, 1 unsolved
SDD proceeding with computation,12 properties remain. new max is 512
SDD size :11193 after 12490
At refinement iteration 4 (INCLUDED_ONLY) 0/76 variables, 0/18 constraints. Problems are: Problem set: 9 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 4/80 variables, 4/22 constraints. Problems are: Problem set: 9 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/80 variables, 0/22 constraints. Problems are: Problem set: 9 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 158/238 variables, 80/102 constraints. Problems are: Problem set: 9 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/238 variables, 42/144 constraints. Problems are: Problem set: 9 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/238 variables, 1/145 constraints. Problems are: Problem set: 9 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/238 variables, 1/146 constraints. Problems are: Problem set: 9 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/238 variables, 0/146 constraints. Problems are: Problem set: 9 solved, 1 unsolved
Reachability property CopsAndRobbers-PT-HRL014X002-ReachabilityCardinality-2024-04 is true.
At refinement iteration 12 (OVERLAPS) 0/238 variables, 0/146 constraints. Problems are: Problem set: 9 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 238/238 variables, and 146 constraints, problems are : Problem set: 9 solved, 1 unsolved in 988 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 80/80 constraints, ReadFeed: 42/42 constraints, PredecessorRefiner: 1/7 constraints, Known Traps: 5/5 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1706ms problems are : Problem set: 9 solved, 1 unsolved
Parikh walk visited 0 properties in 54 ms.
Support contains 17 out of 80 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 80/80 places, 158/158 transitions.
Graph (complete) has 458 edges and 80 vertex of which 72 are kept as prefixes of interest. Removing 8 places using SCC suffix rule.2 ms
Discarding 8 places :
Also discarding 0 output transitions
SDD proceeding with computation,11 properties remain. new max is 512
SDD size :12490 after 14993
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 3 place count 71 transition count 157
Applied a total of 3 rules in 43 ms. Remains 71 /80 variables (removed 9) and now considering 157/158 (removed 1) transitions.
Reachability property CopsAndRobbers-PT-HRL014X002-ReachabilityCardinality-2024-13 is true.
Running 129 sub problems to find dead transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17784195344634029000.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11357445939636600483.kers'
[2026-05-23 10:19:27] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17784195344634029000.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11357445939636600483.kers]
Culling duplicate invariants (modulo rational): removing 14 columns.
Culled 14 columns in 0 ms.
// Phase 1: matrix 157 rows 57 cols 523 entries
Finished phase 1 with 54 SingleSign rule and 0 generalized
[2026-05-23 10:19:27] [INFO ] Computed 17 invariants in 0 ms
Computed 17 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-11357445939636600483.kers
Total runtime 4 ms.
[2026-05-23 10:19:27] [INFO ] State equation strengthened by 42 read => feed constraints.
Problem TDEAD75 is UNSAT
Problem TDEAD76 is UNSAT
Problem TDEAD79 is UNSAT
Problem TDEAD80 is UNSAT
Problem TDEAD83 is UNSAT
Problem TDEAD84 is UNSAT
Problem TDEAD87 is UNSAT
Problem TDEAD88 is UNSAT
Problem TDEAD91 is UNSAT
Problem TDEAD92 is UNSAT
Problem TDEAD97 is UNSAT
Problem TDEAD98 is UNSAT
Problem TDEAD103 is UNSAT
Problem TDEAD104 is UNSAT
Problem TDEAD117 is UNSAT
Problem TDEAD118 is UNSAT
Problem TDEAD121 is UNSAT
Problem TDEAD122 is UNSAT
Problem TDEAD125 is UNSAT
Problem TDEAD126 is UNSAT
Problem TDEAD129 is UNSAT
Problem TDEAD130 is UNSAT
Problem TDEAD133 is UNSAT
Problem TDEAD134 is UNSAT
Problem TDEAD139 is UNSAT
Problem TDEAD140 is UNSAT
Problem TDEAD145 is UNSAT
Problem TDEAD146 is UNSAT
At refinement iteration 0 (INCLUDED_ONLY) 0/63 variables, 15/15 constraints. Problems are: Problem set: 28 solved, 101 unsolved
SDD proceeding with computation,10 properties remain. new max is 512
SDD size :14993 after 16695
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,17158,2.91744,16492,2,3321,24,54159,16,0,837,37412,0
Total reachable state count : 17158

Verifying 16 reachability properties.
Invariant property CopsAndRobbers-PT-HRL014X002-ReachabilityCardinality-2024-00 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
CopsAndRobbers-PT-HRL014X002-ReachabilityCardinality-2024-00,0,2.9197,16628,1,0,24,54159,16,0,842,37412,0
Reachability property CopsAndRobbers-PT-HRL014X002-ReachabilityCardinality-2024-01 does not hold.
No reachable states exhibit your property : CopsAndRobbers-PT-HRL014X002-ReachabilityCardinality-2024-01

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
CopsAndRobbers-PT-HRL014X002-ReachabilityCardinality-2024-01,0,2.92296,16672,1,0,24,54159,16,0,879,37412,0
Reachability property CopsAndRobbers-PT-HRL014X002-ReachabilityCardinality-2024-02 does not hold.
No reachable states exhibit your property : CopsAndRobbers-PT-HRL014X002-ReachabilityCardinality-2024-02

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
CopsAndRobbers-PT-HRL014X002-ReachabilityCardinality-2024-02,0,2.92662,16672,1,0,24,54159,16,0,912,37412,0
Invariant property CopsAndRobbers-PT-HRL014X002-ReachabilityCardinality-2024-03 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
CopsAndRobbers-PT-HRL014X002-ReachabilityCardinality-2024-03,91,2.93056,16672,2,201,24,54159,17,0,956,37412,0
Reachability property CopsAndRobbers-PT-HRL014X002-ReachabilityCardinality-2024-04 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
CopsAndRobbers-PT-HRL014X002-ReachabilityCardinality-2024-04,26,2.93075,16672,2,203,24,54159,18,0,957,37412,0
Invariant property CopsAndRobbers-PT-HRL014X002-ReachabilityCardinality-2024-05 is true.
FORMULA CopsAndRobbers-PT-HRL014X002-ReachabilityCardinality-2024-05 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
CopsAndRobbers-PT-HRL014X002-ReachabilityCardinality-2024-05,0,2.9378,16672,1,0,24,54159,18,0,1008,37412,0
Reachability property CopsAndRobbers-PT-HRL014X002-ReachabilityCardinality-2024-06 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
CopsAndRobbers-PT-HRL014X002-ReachabilityCardinality-2024-06,1,2.93879,16672,2,81,24,54159,19,0,1038,37412,0
Invariant property CopsAndRobbers-PT-HRL014X002-ReachabilityCardinality-2024-07 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
CopsAndRobbers-PT-HRL014X002-ReachabilityCardinality-2024-07,0,2.93966,16672,1,0,24,54159,19,0,1042,37412,0
Invariant property CopsAndRobbers-PT-HRL014X002-ReachabilityCardinality-2024-08 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
CopsAndRobbers-PT-HRL014X002-ReachabilityCardinality-2024-08,0,2.94574,16672,1,0,24,54159,19,0,1078,37412,0
Invariant property CopsAndRobbers-PT-HRL014X002-ReachabilityCardinality-2024-09 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
CopsAndRobbers-PT-HRL014X002-ReachabilityCardinality-2024-09,22,2.94609,16672,2,182,24,54159,20,0,1081,37412,0
Reachability property CopsAndRobbers-PT-HRL014X002-ReachabilityCardinality-2024-10 does not hold.
No reachable states exhibit your property : CopsAndRobbers-PT-HRL014X002-ReachabilityCardinality-2024-10

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
CopsAndRobbers-PT-HRL014X002-ReachabilityCardinality-2024-10,0,2.94804,16672,1,0,24,54159,20,0,1092,37412,0
Invariant property CopsAndRobbers-PT-HRL014X002-ReachabilityCardinality-2024-11 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
CopsAndRobbers-PT-HRL014X002-ReachabilityCardinality-2024-11,0,2.95001,16672,1,0,24,54159,20,0,1093,37412,0
Reachability property CopsAndRobbers-PT-HRL014X002-ReachabilityCardinality-2024-12 does not hold.
No reachable states exhibit your property : CopsAndRobbers-PT-HRL014X002-ReachabilityCardinality-2024-12

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
CopsAndRobbers-PT-HRL014X002-ReachabilityCardinality-2024-12,0,2.95027,16672,1,0,24,54159,20,0,1094,37412,0
Reachability property CopsAndRobbers-PT-HRL014X002-ReachabilityCardinality-2024-13 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
CopsAndRobbers-PT-HRL014X002-ReachabilityCardinality-2024-13,13,2.95471,16672,2,204,24,54159,21,0,1184,37412,0
Invariant property CopsAndRobbers-PT-HRL014X002-ReachabilityCardinality-2024-14 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
CopsAndRobbers-PT-HRL014X002-ReachabilityCardinality-2024-14,778,2.96353,16672,2,1008,24,54159,22,0,1283,37412,0
Reachability property CopsAndRobbers-PT-HRL014X002-ReachabilityCardinality-2024-15 does not hold.
No reachable states exhibit your property : CopsAndRobbers-PT-HRL014X002-ReachabilityCardinality-2024-15

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
CopsAndRobbers-PT-HRL014X002-ReachabilityCardinality-2024-15,0,2.96846,16672,1,0,24,54159,22,0,1323,37412,0
At refinement iteration 1 (INCLUDED_ONLY) 0/63 variables, 0/15 constraints. Problems are: Problem set: 28 solved, 101 unsolved
At refinement iteration 2 (OVERLAPS) 2/65 variables, 2/17 constraints. Problems are: Problem set: 28 solved, 101 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/65 variables, 0/17 constraints. Problems are: Problem set: 28 solved, 101 unsolved
At refinement iteration 4 (OVERLAPS) 157/222 variables, 65/82 constraints. Problems are: Problem set: 28 solved, 101 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/222 variables, 42/124 constraints. Problems are: Problem set: 28 solved, 101 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/222 variables, 0/124 constraints. Problems are: Problem set: 28 solved, 101 unsolved
At refinement iteration 7 (OVERLAPS) 6/228 variables, 6/130 constraints. Problems are: Problem set: 28 solved, 101 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/228 variables, 0/130 constraints. Problems are: Problem set: 28 solved, 101 unsolved
At refinement iteration 9 (OVERLAPS) 0/228 variables, 0/130 constraints. Problems are: Problem set: 28 solved, 101 unsolved
No progress, stopping.
After SMT solving in domain Real declared 228/228 variables, and 130 constraints, problems are : Problem set: 28 solved, 101 unsolved in 7423 ms.
Refiners :[Positive P Invariants (semi-flows): 17/17 constraints, State Equation: 71/71 constraints, ReadFeed: 42/42 constraints, PredecessorRefiner: 129/129 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 28 solved, 101 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/63 variables, 15/15 constraints. Problems are: Problem set: 28 solved, 101 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/63 variables, 0/15 constraints. Problems are: Problem set: 28 solved, 101 unsolved
At refinement iteration 2 (OVERLAPS) 2/65 variables, 2/17 constraints. Problems are: Problem set: 28 solved, 101 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/65 variables, 0/17 constraints. Problems are: Problem set: 28 solved, 101 unsolved
At refinement iteration 4 (OVERLAPS) 157/222 variables, 65/82 constraints. Problems are: Problem set: 28 solved, 101 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/222 variables, 42/124 constraints. Problems are: Problem set: 28 solved, 101 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/222 variables, 71/195 constraints. Problems are: Problem set: 28 solved, 101 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 222/228 variables, and 195 constraints, problems are : Problem set: 28 solved, 101 unsolved in 20025 ms.
Refiners :[Positive P Invariants (semi-flows): 17/17 constraints, State Equation: 65/71 constraints, ReadFeed: 42/42 constraints, PredecessorRefiner: 71/129 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 27581ms problems are : Problem set: 28 solved, 101 unsolved
Search for dead transitions found 28 dead transitions in 27582ms
Found 28 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 28 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 28 transitions.
Starting structural reductions in REACHABILITY mode, iteration 1 : 71/80 places, 129/158 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 71 transition count 128
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 70 transition count 128
Applied a total of 2 rules in 10 ms. Remains 70 /71 variables (removed 1) and now considering 128/129 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 27659 ms. Remains : 70/80 places, 128/158 transitions.
All properties solved without resorting to model-checking.
Total runtime 31013 ms.

BK_STOP 1779531595189

--------------------
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
+ [[ ReachabilityCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution ReachabilityCardinality -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_1.0.0.202604301425.jar
+ VERSION=202604301425
+ echo 'Running Version 202604301425'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination ReachabilityCardinality -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="CopsAndRobbers-PT-HRL014X002"
export BK_EXAMINATION="ReachabilityCardinality"
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 2-5973"
echo " Executing tool itstools"
echo " Input is CopsAndRobbers-PT-HRL014X002, examination is ReachabilityCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r066-tall-177946967800486"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CopsAndRobbers-PT-HRL014X002.tgz
mv CopsAndRobbers-PT-HRL014X002 execution
cd execution
if [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "UpperBounds" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] || [ "ReachabilityCardinality" = "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 [ "ReachabilityCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityCardinality" != "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 "ReachabilityCardinality.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 '' ReachabilityCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityCardinality"
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 ;