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.r063-smll-177946904300061.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 gold2025
Input is CloudDeployment-PT-5a, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r063-smll-177946904300061
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 784K
-rw-r--r-- 1 mcc users 8.5K Mar 6 11:07 CTLCardinality.txt
-rw-r--r-- 1 mcc users 98K Mar 6 11:07 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.1K Mar 6 11:05 CTLFireability.txt
-rw-r--r-- 1 mcc users 45K Mar 6 11:05 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Mar 3 18:30 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 4.1K Mar 15 08:15 LTLCardinality.txt
-rw-r--r-- 1 mcc users 30K Mar 15 08:15 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Mar 15 08:15 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Mar 15 08:15 LTLFireability.xml
-rw-r--r-- 1 mcc users 18K Mar 6 11:07 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 201K Mar 6 11:07 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.3K Mar 6 11:07 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 60K Mar 6 11:07 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Mar 15 08:15 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Mar 15 08:15 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 230K 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 positive values
NUM_VECTOR

echo here is the order used to build the result vector(from xml file)
FORMULA_NAME CloudDeployment-PT-5a-UpperBounds-00
FORMULA_NAME CloudDeployment-PT-5a-UpperBounds-01
FORMULA_NAME CloudDeployment-PT-5a-UpperBounds-02
FORMULA_NAME CloudDeployment-PT-5a-UpperBounds-03
FORMULA_NAME CloudDeployment-PT-5a-UpperBounds-04
FORMULA_NAME CloudDeployment-PT-5a-UpperBounds-05
FORMULA_NAME CloudDeployment-PT-5a-UpperBounds-06
FORMULA_NAME CloudDeployment-PT-5a-UpperBounds-07
FORMULA_NAME CloudDeployment-PT-5a-UpperBounds-08
FORMULA_NAME CloudDeployment-PT-5a-UpperBounds-09
FORMULA_NAME CloudDeployment-PT-5a-UpperBounds-10
FORMULA_NAME CloudDeployment-PT-5a-UpperBounds-11
FORMULA_NAME CloudDeployment-PT-5a-UpperBounds-12
FORMULA_NAME CloudDeployment-PT-5a-UpperBounds-13
FORMULA_NAME CloudDeployment-PT-5a-UpperBounds-14
FORMULA_NAME CloudDeployment-PT-5a-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1779480319990

Invoking MCC driver with
GOLD_TOOL=
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CloudDeployment-PT-5a
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
UpperBounds PT
Running Version 202505121319
[2026-05-22 20:05:22] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2026-05-22 20:05:22] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-22 20:05:23] [INFO ] Load time of PNML (sax parser for PT used): 262 ms
[2026-05-22 20:05:23] [INFO ] Transformed 180 places.
[2026-05-22 20:05:23] [INFO ] Transformed 675 transitions.
[2026-05-22 20:05:23] [INFO ] Found NUPN structural information;
[2026-05-22 20:05:23] [INFO ] Parsed PT model containing 180 places and 675 transitions and 3959 arcs in 493 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 17 ms.
Ensure Unique test removed 80 transitions
Reduce redundant transitions removed 80 transitions.
Current structural bounds on expressions (Initiallly, because the net is safe) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
Current structural bounds on expressions (Before main loop) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2026-05-22 20:05:23] [INFO ] Flow matrix only has 301 transitions (discarded 294 similar events)
// Phase 1: matrix 301 rows 180 cols
[2026-05-22 20:05:23] [INFO ] Computed 30 invariants in 40 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
RANDOM walk for 10000 steps (134 resets) in 144 ms. (68 steps per ms)
FORMULA CloudDeployment-PT-5a-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA CloudDeployment-PT-5a-UpperBounds-14 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA CloudDeployment-PT-5a-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA CloudDeployment-PT-5a-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA CloudDeployment-PT-5a-UpperBounds-11 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA CloudDeployment-PT-5a-UpperBounds-10 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA CloudDeployment-PT-5a-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA CloudDeployment-PT-5a-UpperBounds-08 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA CloudDeployment-PT-5a-UpperBounds-07 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA CloudDeployment-PT-5a-UpperBounds-06 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA CloudDeployment-PT-5a-UpperBounds-05 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA CloudDeployment-PT-5a-UpperBounds-04 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA CloudDeployment-PT-5a-UpperBounds-02 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA CloudDeployment-PT-5a-UpperBounds-01 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA CloudDeployment-PT-5a-UpperBounds-00 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 10000 steps (18 resets) in 27 ms. (357 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0] Max Struct:[1]
[2026-05-22 20:05:23] [INFO ] Flow matrix only has 301 transitions (discarded 294 similar events)
[2026-05-22 20:05:23] [INFO ] Invariant cache hit.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2026-05-22 20:05:24] [INFO ] [Real]Absence check using 0 positive and 30 generalized place invariants in 30 ms returned sat
[2026-05-22 20:05:24] [INFO ] [Real]Absence check using state equation in 342 ms returned sat
[2026-05-22 20:05:24] [INFO ] State equation strengthened by 132 read => feed constraints.
[2026-05-22 20:05:24] [INFO ] [Real]Added 132 Read/Feed constraints in 123 ms returned sat
[2026-05-22 20:05:24] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2026-05-22 20:05:25] [INFO ] [Nat]Absence check using 0 positive and 30 generalized place invariants in 23 ms returned sat
[2026-05-22 20:05:25] [INFO ] [Nat]Absence check using state equation in 265 ms returned sat
[2026-05-22 20:05:25] [INFO ] [Nat]Added 132 Read/Feed constraints in 140 ms returned sat
[2026-05-22 20:05:25] [INFO ] Computed and/alt/rep : 221/586/221 causal constraints (skipped 79 transitions) in 67 ms.
[2026-05-22 20:05:28] [INFO ] Added : 150 causal constraints over 32 iterations in 2665 ms. Result :sat
Minimization took 454 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[0] Max Struct:[1]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0] Max Struct:[1]
Support contains 1 out of 180 places. Attempting structural reductions.
Drop transitions (Removing consumers from one bounded place p57) removed 1 transitions
Starting structural reductions in REACHABILITY mode, iteration 0 : 180/180 places, 594/594 transitions.
Graph (trivial) has 201 edges and 180 vertex of which 50 / 180 are part of one of the 15 SCC in 4 ms
Free SCC test removed 35 places
Drop transitions (Empty/Sink Transition effects.) removed 165 transitions
Ensure Unique test removed 30 transitions
Reduce isomorphic transitions removed 195 transitions.
Graph (complete) has 962 edges and 145 vertex of which 135 are kept as prefixes of interest. Removing 10 places using SCC suffix rule.4 ms
Discarding 10 places :
Also discarding 0 output transitions
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 10 place count 127 transition count 366
Iterating global reduction 0 with 8 rules applied. Total rules applied 18 place count 127 transition count 366
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 20 place count 125 transition count 364
Iterating global reduction 0 with 2 rules applied. Total rules applied 22 place count 125 transition count 364
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 23 place count 124 transition count 363
Iterating global reduction 0 with 1 rules applied. Total rules applied 24 place count 124 transition count 363
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 2 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 0 with 10 rules applied. Total rules applied 34 place count 119 transition count 358
Performed 15 Post agglomeration using F-continuation condition.Transition count delta: -45
Deduced a syphon composed of 15 places in 1 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 0 with 30 rules applied. Total rules applied 64 place count 104 transition count 403
Drop transitions (Redundant composition of simpler transitions.) removed 80 transitions
Redundant transition composition rules discarded 80 transitions
Iterating global reduction 0 with 80 rules applied. Total rules applied 144 place count 104 transition count 323
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 145 place count 104 transition count 323
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 0 with 1 rules applied. Total rules applied 146 place count 103 transition count 322
Applied a total of 146 rules in 184 ms. Remains 103 /180 variables (removed 77) and now considering 322/594 (removed 272) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 195 ms. Remains : 103/180 places, 322/594 transitions.
[2026-05-22 20:05:29] [INFO ] Flow matrix only has 147 transitions (discarded 175 similar events)
// Phase 1: matrix 147 rows 103 cols
[2026-05-22 20:05:29] [INFO ] Computed 21 invariants in 20 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0] Max Struct:[1]
RANDOM walk for 1000000 steps (17702 resets) in 2533 ms. (394 steps per ms)
BEST_FIRST walk for 1000001 steps (2725 resets) in 983 ms. (1016 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0] Max Struct:[1]
[2026-05-22 20:05:32] [INFO ] Flow matrix only has 147 transitions (discarded 175 similar events)
[2026-05-22 20:05:33] [INFO ] Invariant cache hit.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2026-05-22 20:05:33] [INFO ] [Real]Absence check using 21 positive place invariants in 11 ms returned sat
[2026-05-22 20:05:33] [INFO ] [Real]Absence check using state equation in 106 ms returned sat
[2026-05-22 20:05:33] [INFO ] State equation strengthened by 7 read => feed constraints.
[2026-05-22 20:05:33] [INFO ] [Real]Added 7 Read/Feed constraints in 10 ms returned sat
[2026-05-22 20:05:33] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2026-05-22 20:05:33] [INFO ] [Nat]Absence check using 21 positive place invariants in 11 ms returned sat
[2026-05-22 20:05:33] [INFO ] [Nat]Absence check using state equation in 87 ms returned sat
[2026-05-22 20:05:33] [INFO ] [Nat]Added 7 Read/Feed constraints in 12 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 20:05:33] [INFO ] Deduced a trap composed of 3 places in 146 ms of which 11 ms to minimize.
[2026-05-22 20:05:33] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 176 ms
[2026-05-22 20:05:33] [INFO ] Computed and/alt/rep : 109/197/109 causal constraints (skipped 13 transitions) in 31 ms.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 20:05:34] [INFO ] Deduced a trap composed of 3 places in 207 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 20:05:34] [INFO ] Deduced a trap composed of 3 places in 181 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 20:05:34] [INFO ] Deduced a trap composed of 3 places in 182 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 20:05:34] [INFO ] Deduced a trap composed of 3 places in 140 ms of which 8 ms to minimize.
[2026-05-22 20:05:34] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 795 ms
[2026-05-22 20:05:34] [INFO ] Added : 52 causal constraints over 11 iterations in 1077 ms. Result :sat
Minimization took 46 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[0] Max Struct:[1]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0] Max Struct:[1]
Support contains 1 out of 103 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 103/103 places, 322/322 transitions.
Applied a total of 0 rules in 24 ms. Remains 103 /103 variables (removed 0) and now considering 322/322 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 24 ms. Remains : 103/103 places, 322/322 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 103/103 places, 322/322 transitions.
Applied a total of 0 rules in 20 ms. Remains 103 /103 variables (removed 0) and now considering 322/322 (removed 0) transitions.
[2026-05-22 20:05:34] [INFO ] Flow matrix only has 147 transitions (discarded 175 similar events)
[2026-05-22 20:05:34] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2026-05-22 20:05:35] [INFO ] Implicit Places using invariants in 233 ms returned []
[2026-05-22 20:05:35] [INFO ] Flow matrix only has 147 transitions (discarded 175 similar events)
[2026-05-22 20:05:35] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2026-05-22 20:05:35] [INFO ] State equation strengthened by 7 read => feed constraints.
[2026-05-22 20:05:35] [INFO ] Implicit Places using invariants and state equation in 349 ms returned []
Implicit Place search using SMT with State Equation took 585 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2026-05-22 20:05:35] [INFO ] Redundant transitions in 27 ms returned []
Running 297 sub problems to find dead transitions.
[2026-05-22 20:05:35] [INFO ] Flow matrix only has 147 transitions (discarded 175 similar events)
[2026-05-22 20:05:35] [INFO ] Invariant cache hit.
[2026-05-22 20:05:35] [INFO ] State equation strengthened by 7 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/97 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 297 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/97 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 297 unsolved
At refinement iteration 2 (OVERLAPS) 6/103 variables, 16/21 constraints. Problems are: Problem set: 0 solved, 297 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 20:05:41] [INFO ] Deduced a trap composed of 5 places in 70 ms of which 7 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/103 variables, 1/22 constraints. Problems are: Problem set: 0 solved, 297 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/103 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 297 unsolved
At refinement iteration 5 (OVERLAPS) 147/250 variables, 103/125 constraints. Problems are: Problem set: 0 solved, 297 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/250 variables, 7/132 constraints. Problems are: Problem set: 0 solved, 297 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/250 variables, 0/132 constraints. Problems are: Problem set: 0 solved, 297 unsolved
At refinement iteration 8 (OVERLAPS) 0/250 variables, 0/132 constraints. Problems are: Problem set: 0 solved, 297 unsolved
No progress, stopping.
After SMT solving in domain Real declared 250/250 variables, and 132 constraints, problems are : Problem set: 0 solved, 297 unsolved in 22462 ms.
Refiners :[Positive P Invariants (semi-flows): 21/21 constraints, State Equation: 103/103 constraints, ReadFeed: 7/7 constraints, PredecessorRefiner: 297/297 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 297 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/97 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 297 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/97 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 297 unsolved
At refinement iteration 2 (OVERLAPS) 6/103 variables, 16/21 constraints. Problems are: Problem set: 0 solved, 297 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/103 variables, 1/22 constraints. Problems are: Problem set: 0 solved, 297 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/103 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 297 unsolved
At refinement iteration 5 (OVERLAPS) 147/250 variables, 103/125 constraints. Problems are: Problem set: 0 solved, 297 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/250 variables, 7/132 constraints. Problems are: Problem set: 0 solved, 297 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/250 variables, 297/429 constraints. Problems are: Problem set: 0 solved, 297 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/250 variables, 0/429 constraints. Problems are: Problem set: 0 solved, 297 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 250/250 variables, and 429 constraints, problems are : Problem set: 0 solved, 297 unsolved in 30044 ms.
Refiners :[Positive P Invariants (semi-flows): 21/21 constraints, State Equation: 103/103 constraints, ReadFeed: 7/7 constraints, PredecessorRefiner: 297/297 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 52985ms problems are : Problem set: 0 solved, 297 unsolved
Search for dead transitions found 0 dead transitions in 53002ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 53659 ms. Remains : 103/103 places, 322/322 transitions.
RANDOM walk for 40000 steps (698 resets) in 1100 ms. (36 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40003 steps (104 resets) in 277 ms. (143 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (107 resets) in 190 ms. (209 steps per ms) remains 2/2 properties
[2026-05-22 20:06:29] [INFO ] Flatten gal took : 203 ms
[2026-05-22 20:06:29] [INFO ] Flatten gal took : 111 ms
[2026-05-22 20:06:29] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality647896515253765072.gal : 63 ms
[2026-05-22 20:06:29] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality7978307657792516195.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/ReachabilityCardinality647896515253765072.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality7978307657792516195.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 ...327
Loading property file /tmp/ReachabilityCardinality7978307657792516195.prop.
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :5 after 8
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :8 after 10
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :10 after 30
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :30 after 181
SDD proceeding with computation,2 properties remain. new max is 128
SDD size :181 after 2909
SDD proceeding with computation,2 properties remain. new max is 256
SDD size :2909 after 7807
SDD proceeding with computation,2 properties remain. new max is 512
SDD size :7807 after 32092
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,6.07194e+06,0.390693,10172,2,1536,13,25993,8,0,720,19778,0
Total reachable state count : 6071942

Verifying 2 reachability properties.
Reachability property MAX0 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
MAX0,8,0.394004,10300,2,139,13,25993,8,0,722,19778,0
Invariant property MIN0 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
MIN0,8,0.394881,10428,2,139,13,25993,8,0,722,19778,0
Interrupted probabilistic random walk after 529339 steps, run timeout after 3001 ms. (steps per millisecond=176 ) properties seen :0 out of 2
Probabilistic random walk after 529339 steps, saw 96585 distinct states, run finished after 3017 ms. (steps per millisecond=175 ) properties seen :0
FORMULA CloudDeployment-PT-5a-UpperBounds-03 1 TECHNIQUES REACHABILITY_MAX
Current structural bounds on expressions (After reachability solving 1 queries.) : Max Seen:[] Max Struct:[]
All properties solved without resorting to model-checking.
Total runtime 69541 ms.

BK_STOP 1779480392191

--------------------
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
+ [[ UpperBounds = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution UpperBounds -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 UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="CloudDeployment-PT-5a"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="gold2025"
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 gold2025"
echo " Input is CloudDeployment-PT-5a, examination is UpperBounds"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r063-smll-177946904300061"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudDeployment-PT-5a.tgz
mv CloudDeployment-PT-5a execution
cd execution
if [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "UpperBounds" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] || [ "UpperBounds" = "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 [ "UpperBounds" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "UpperBounds" != "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 "UpperBounds.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 '' UpperBounds.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] ; then
echo "FORMULA_NAME UpperBounds"
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 ;