Execution Chart

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Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r100-smll-174867008200621.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 HealthRecord-PT-11, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r100-smll-174867008200621
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 504K
-rw-r--r-- 1 mcc users 8.0K 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 6.3K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 61K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 31K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.4K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 95K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.4K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 61K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 29 14:32 equiv_col
-rw-r--r-- 1 mcc users 3 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 70K 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 positive values
NUM_VECTOR

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

=== Now, execution of the tool begins

BK_START 1749002674979

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=HealthRecord-PT-11
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
UpperBounds PT
Running Version 202505121319
[2025-06-04 02:04:37] [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]
[2025-06-04 02:04:37] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-04 02:04:37] [INFO ] Load time of PNML (sax parser for PT used): 149 ms
[2025-06-04 02:04:38] [INFO ] Transformed 159 places.
[2025-06-04 02:04:38] [INFO ] Transformed 334 transitions.
[2025-06-04 02:04:38] [INFO ] Found NUPN structural information;
[2025-06-04 02:04:38] [INFO ] Parsed PT model containing 159 places and 334 transitions and 879 arcs in 343 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 13 ms.
Ensure Unique test removed 27 transitions
Reduce redundant transitions removed 27 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]
[2025-06-04 02:04:38] [INFO ] Flow matrix only has 295 transitions (discarded 12 similar events)
// Phase 1: matrix 295 rows 159 cols
[2025-06-04 02:04:38] [INFO ] Computed 18 invariants in 26 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 (676 resets) in 72 ms. (136 steps per ms)
FORMULA HealthRecord-PT-11-UpperBounds-14 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA HealthRecord-PT-11-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA HealthRecord-PT-11-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA HealthRecord-PT-11-UpperBounds-08 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA HealthRecord-PT-11-UpperBounds-07 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA HealthRecord-PT-11-UpperBounds-05 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA HealthRecord-PT-11-UpperBounds-00 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA HealthRecord-PT-11-UpperBounds-06 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 80007 steps (794 resets) in 125 ms. (634 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1, 1, 1]
[2025-06-04 02:04:38] [INFO ] Flow matrix only has 295 transitions (discarded 12 similar events)
[2025-06-04 02:04:38] [INFO ] Invariant cache hit.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-04 02:04:38] [INFO ] [Real]Absence check using 10 positive place invariants in 34 ms returned sat
[2025-06-04 02:04:38] [INFO ] [Real]Absence check using 10 positive and 8 generalized place invariants in 13 ms returned sat
[2025-06-04 02:04:39] [INFO ] [Real]Absence check using state equation in 267 ms returned sat
[2025-06-04 02:04:39] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-06-04 02:04:39] [INFO ] [Real]Added 1 Read/Feed constraints in 7 ms returned sat
[2025-06-04 02:04:39] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-04 02:04:39] [INFO ] [Nat]Absence check using 10 positive place invariants in 21 ms returned sat
[2025-06-04 02:04:39] [INFO ] [Nat]Absence check using 10 positive and 8 generalized place invariants in 13 ms returned sat
[2025-06-04 02:04:39] [INFO ] [Nat]Absence check using state equation in 203 ms returned sat
[2025-06-04 02:04:39] [INFO ] [Nat]Added 1 Read/Feed constraints in 3 ms returned sat
[2025-06-04 02:04:39] [INFO ] Computed and/alt/rep : 230/265/230 causal constraints (skipped 64 transitions) in 67 ms.
[2025-06-04 02:04:39] [INFO ] Added : 13 causal constraints over 3 iterations in 256 ms. Result :sat
Minimization took 223 ms.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-04 02:04:40] [INFO ] [Real]Absence check using 10 positive place invariants in 17 ms returned sat
[2025-06-04 02:04:40] [INFO ] [Real]Absence check using 10 positive and 8 generalized place invariants in 7 ms returned sat
[2025-06-04 02:04:40] [INFO ] [Real]Absence check using state equation in 186 ms returned sat
[2025-06-04 02:04:40] [INFO ] [Real]Added 1 Read/Feed constraints in 3 ms returned sat
[2025-06-04 02:04:40] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-04 02:04:40] [INFO ] [Nat]Absence check using 10 positive place invariants in 18 ms returned sat
[2025-06-04 02:04:40] [INFO ] [Nat]Absence check using 10 positive and 8 generalized place invariants in 9 ms returned sat
[2025-06-04 02:04:40] [INFO ] [Nat]Absence check using state equation in 180 ms returned sat
[2025-06-04 02:04:40] [INFO ] [Nat]Added 1 Read/Feed constraints in 10 ms returned sat
[2025-06-04 02:04:40] [INFO ] Computed and/alt/rep : 230/265/230 causal constraints (skipped 64 transitions) in 56 ms.
[2025-06-04 02:04:41] [INFO ] Added : 17 causal constraints over 5 iterations in 274 ms. Result :sat
Minimization took 262 ms.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-04 02:04:41] [INFO ] [Real]Absence check using 10 positive place invariants in 17 ms returned sat
[2025-06-04 02:04:41] [INFO ] [Real]Absence check using 10 positive and 8 generalized place invariants in 12 ms returned sat
[2025-06-04 02:04:41] [INFO ] [Real]Absence check using state equation in 210 ms returned sat
[2025-06-04 02:04:41] [INFO ] [Real]Added 1 Read/Feed constraints in 3 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:04:42] [INFO ] Deduced a trap composed of 30 places in 147 ms of which 27 ms to minimize.
[2025-06-04 02:04:42] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-04 02:04:42] [INFO ] [Nat]Absence check using 10 positive place invariants in 16 ms returned sat
[2025-06-04 02:04:42] [INFO ] [Nat]Absence check using 10 positive and 8 generalized place invariants in 10 ms returned sat
[2025-06-04 02:04:42] [INFO ] [Nat]Absence check using state equation in 166 ms returned sat
[2025-06-04 02:04:42] [INFO ] [Nat]Added 1 Read/Feed constraints in 3 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:04:42] [INFO ] Deduced a trap composed of 30 places in 102 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:04:42] [INFO ] Deduced a trap composed of 30 places in 116 ms of which 12 ms to minimize.
[2025-06-04 02:04:42] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 273 ms
[2025-06-04 02:04:42] [INFO ] Computed and/alt/rep : 230/265/230 causal constraints (skipped 64 transitions) in 45 ms.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:04:42] [INFO ] Deduced a trap composed of 30 places in 92 ms of which 7 ms to minimize.
[2025-06-04 02:04:43] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 141 ms
[2025-06-04 02:04:43] [INFO ] Added : 30 causal constraints over 7 iterations in 457 ms. Result :sat
Minimization took 227 ms.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-04 02:04:43] [INFO ] [Real]Absence check using 10 positive place invariants in 18 ms returned sat
[2025-06-04 02:04:43] [INFO ] [Real]Absence check using 10 positive and 8 generalized place invariants in 14 ms returned sat
[2025-06-04 02:04:43] [INFO ] [Real]Absence check using state equation in 158 ms returned sat
[2025-06-04 02:04:43] [INFO ] [Real]Added 1 Read/Feed constraints in 2 ms returned sat
[2025-06-04 02:04:43] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-04 02:04:43] [INFO ] [Nat]Absence check using 10 positive place invariants in 21 ms returned sat
[2025-06-04 02:04:43] [INFO ] [Nat]Absence check using 10 positive and 8 generalized place invariants in 11 ms returned sat
[2025-06-04 02:04:43] [INFO ] [Nat]Absence check using state equation in 171 ms returned sat
[2025-06-04 02:04:43] [INFO ] [Nat]Added 1 Read/Feed constraints in 6 ms returned sat
[2025-06-04 02:04:44] [INFO ] Computed and/alt/rep : 230/265/230 causal constraints (skipped 64 transitions) in 49 ms.
[2025-06-04 02:04:44] [INFO ] Added : 17 causal constraints over 4 iterations in 208 ms. Result :sat
Minimization took 234 ms.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-04 02:04:44] [INFO ] [Real]Absence check using 10 positive place invariants in 18 ms returned sat
[2025-06-04 02:04:44] [INFO ] [Real]Absence check using 10 positive and 8 generalized place invariants in 11 ms returned sat
[2025-06-04 02:04:44] [INFO ] [Real]Absence check using state equation in 167 ms returned sat
[2025-06-04 02:04:44] [INFO ] [Real]Added 1 Read/Feed constraints in 7 ms returned sat
[2025-06-04 02:04:44] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-04 02:04:44] [INFO ] [Nat]Absence check using 10 positive place invariants in 21 ms returned sat
[2025-06-04 02:04:44] [INFO ] [Nat]Absence check using 10 positive and 8 generalized place invariants in 12 ms returned sat
[2025-06-04 02:04:45] [INFO ] [Nat]Absence check using state equation in 175 ms returned sat
[2025-06-04 02:04:45] [INFO ] [Nat]Added 1 Read/Feed constraints in 3 ms returned sat
[2025-06-04 02:04:45] [INFO ] Computed and/alt/rep : 230/265/230 causal constraints (skipped 64 transitions) in 52 ms.
[2025-06-04 02:04:45] [INFO ] Added : 15 causal constraints over 3 iterations in 186 ms. Result :sat
Minimization took 228 ms.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-04 02:04:45] [INFO ] [Real]Absence check using 10 positive place invariants in 15 ms returned sat
[2025-06-04 02:04:45] [INFO ] [Real]Absence check using 10 positive and 8 generalized place invariants in 10 ms returned sat
[2025-06-04 02:04:45] [INFO ] [Real]Absence check using state equation in 178 ms returned sat
[2025-06-04 02:04:45] [INFO ] [Real]Added 1 Read/Feed constraints in 2 ms returned sat
[2025-06-04 02:04:45] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-04 02:04:46] [INFO ] [Nat]Absence check using 10 positive place invariants in 17 ms returned sat
[2025-06-04 02:04:46] [INFO ] [Nat]Absence check using 10 positive and 8 generalized place invariants in 20 ms returned sat
[2025-06-04 02:04:46] [INFO ] [Nat]Absence check using state equation in 171 ms returned sat
[2025-06-04 02:04:46] [INFO ] [Nat]Added 1 Read/Feed constraints in 2 ms returned sat
[2025-06-04 02:04:46] [INFO ] Computed and/alt/rep : 230/265/230 causal constraints (skipped 64 transitions) in 44 ms.
[2025-06-04 02:04:46] [INFO ] Added : 16 causal constraints over 4 iterations in 205 ms. Result :sat
Minimization took 224 ms.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-04 02:04:46] [INFO ] [Real]Absence check using 10 positive place invariants in 18 ms returned sat
[2025-06-04 02:04:46] [INFO ] [Real]Absence check using 10 positive and 8 generalized place invariants in 12 ms returned sat
[2025-06-04 02:04:46] [INFO ] [Real]Absence check using state equation in 166 ms returned sat
[2025-06-04 02:04:47] [INFO ] [Real]Added 1 Read/Feed constraints in 6 ms returned sat
[2025-06-04 02:04:47] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-04 02:04:47] [INFO ] [Nat]Absence check using 10 positive place invariants in 19 ms returned sat
[2025-06-04 02:04:47] [INFO ] [Nat]Absence check using 10 positive and 8 generalized place invariants in 12 ms returned sat
[2025-06-04 02:04:47] [INFO ] [Nat]Absence check using state equation in 175 ms returned sat
[2025-06-04 02:04:47] [INFO ] [Nat]Added 1 Read/Feed constraints in 9 ms returned sat
[2025-06-04 02:04:47] [INFO ] Computed and/alt/rep : 230/265/230 causal constraints (skipped 64 transitions) in 41 ms.
[2025-06-04 02:04:47] [INFO ] Added : 12 causal constraints over 3 iterations in 174 ms. Result :sat
Minimization took 212 ms.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-04 02:04:47] [INFO ] [Real]Absence check using 10 positive place invariants in 15 ms returned sat
[2025-06-04 02:04:47] [INFO ] [Real]Absence check using 10 positive and 8 generalized place invariants in 11 ms returned sat
[2025-06-04 02:04:48] [INFO ] [Real]Absence check using state equation in 167 ms returned sat
[2025-06-04 02:04:48] [INFO ] [Real]Added 1 Read/Feed constraints in 3 ms returned sat
[2025-06-04 02:04:48] [INFO ] Computed and/alt/rep : 230/265/230 causal constraints (skipped 64 transitions) in 44 ms.
[2025-06-04 02:04:48] [INFO ] Added : 16 causal constraints over 4 iterations in 212 ms. Result :sat
Minimization took 238 ms.
[2025-06-04 02:04:48] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-04 02:04:48] [INFO ] [Nat]Absence check using 10 positive place invariants in 16 ms returned sat
[2025-06-04 02:04:48] [INFO ] [Nat]Absence check using 10 positive and 8 generalized place invariants in 11 ms returned sat
[2025-06-04 02:04:48] [INFO ] [Nat]Absence check using state equation in 161 ms returned sat
[2025-06-04 02:04:48] [INFO ] [Nat]Added 1 Read/Feed constraints in 3 ms returned sat
[2025-06-04 02:04:48] [INFO ] Computed and/alt/rep : 230/265/230 causal constraints (skipped 64 transitions) in 41 ms.
[2025-06-04 02:04:49] [INFO ] Added : 15 causal constraints over 3 iterations in 164 ms. Result :sat
Minimization took 217 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1, 1, 1]
FORMULA HealthRecord-PT-11-UpperBounds-04 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA HealthRecord-PT-11-UpperBounds-11 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA HealthRecord-PT-11-UpperBounds-02 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA HealthRecord-PT-11-UpperBounds-01 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA HealthRecord-PT-11-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0, 0, 0] Max Struct:[1, 1, 1]
Support contains 3 out of 159 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 159/159 places, 307/307 transitions.
Graph (trivial) has 237 edges and 159 vertex of which 10 / 159 are part of one of the 5 SCC in 5 ms
Free SCC test removed 5 places
Drop transitions (Empty/Sink Transition effects.) removed 23 transitions
Reduce isomorphic transitions removed 23 transitions.
Graph (complete) has 667 edges and 154 vertex of which 124 are kept as prefixes of interest. Removing 30 places using SCC suffix rule.3 ms
Discarding 30 places :
Also discarding 15 output transitions
Drop transitions (Output transitions of discarded places.) removed 15 transitions
Drop transitions (Empty/Sink Transition effects.) removed 112 transitions
Reduce isomorphic transitions removed 112 transitions.
Iterating post reduction 0 with 112 rules applied. Total rules applied 114 place count 124 transition count 157
Discarding 79 places :
Symmetric choice reduction at 1 with 79 rule applications. Total rules 193 place count 45 transition count 78
Iterating global reduction 1 with 79 rules applied. Total rules applied 272 place count 45 transition count 78
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 5 Pre rules applied. Total rules applied 272 place count 45 transition count 73
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 1 with 10 rules applied. Total rules applied 282 place count 40 transition count 73
Discarding 13 places :
Symmetric choice reduction at 1 with 13 rule applications. Total rules 295 place count 27 transition count 56
Iterating global reduction 1 with 13 rules applied. Total rules applied 308 place count 27 transition count 56
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 1 with 9 rules applied. Total rules applied 317 place count 27 transition count 47
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 319 place count 25 transition count 44
Iterating global reduction 2 with 2 rules applied. Total rules applied 321 place count 25 transition count 44
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 322 place count 25 transition count 43
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 323 place count 24 transition count 42
Iterating global reduction 3 with 1 rules applied. Total rules applied 324 place count 24 transition count 42
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 327 place count 24 transition count 39
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 4 with 6 rules applied. Total rules applied 333 place count 21 transition count 36
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 4 with 1 rules applied. Total rules applied 334 place count 21 transition count 35
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 335 place count 20 transition count 34
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 336 place count 19 transition count 34
Drop transitions (Redundant composition of simpler transitions.) removed 5 transitions
Redundant transition composition rules discarded 5 transitions
Iterating global reduction 5 with 5 rules applied. Total rules applied 341 place count 19 transition count 29
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 5 with 2 rules applied. Total rules applied 343 place count 18 transition count 28
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 344 place count 17 transition count 27
Iterating global reduction 5 with 1 rules applied. Total rules applied 345 place count 17 transition count 27
Drop transitions (Redundant composition of simpler transitions.) removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 5 with 3 rules applied. Total rules applied 348 place count 17 transition count 24
Free-agglomeration rule applied 1 times.
Iterating global reduction 5 with 1 rules applied. Total rules applied 349 place count 17 transition count 23
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 350 place count 16 transition count 23
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 6 with 1 rules applied. Total rules applied 351 place count 16 transition count 23
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 352 place count 16 transition count 22
Applied a total of 352 rules in 112 ms. Remains 16 /159 variables (removed 143) and now considering 22/307 (removed 285) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 129 ms. Remains : 16/159 places, 22/307 transitions.
[2025-06-04 02:04:49] [INFO ] Flow matrix only has 18 transitions (discarded 4 similar events)
// Phase 1: matrix 18 rows 16 cols
[2025-06-04 02:04:49] [INFO ] Computed 2 invariants in 2 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 0] Max Struct:[1, 1, 1]
RANDOM walk for 1000000 steps (118949 resets) in 1237 ms. (807 steps per ms)
FORMULA HealthRecord-PT-11-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA HealthRecord-PT-11-UpperBounds-10 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA HealthRecord-PT-11-UpperBounds-03 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 1000001 steps (37544 resets) in 439 ms. (2272 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[] Max Struct:[]
RANDOM walk for 0 steps (0 resets) in 5 ms. (0 steps per ms) remains 0/0 properties
Finished probabilistic random walk after 0 steps, run visited all 0 properties in 0 ms. (steps per millisecond=0 )
[2025-06-04 02:04:51] [INFO ] Flatten gal took : 44 ms
[2025-06-04 02:04:51] [INFO ] Flatten gal took : 7 ms
[2025-06-04 02:04:51] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality17926424363563227992.gal : 7 ms
[2025-06-04 02:04:51] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality12441205612379012098.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality17926424363563227992.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality12441205612379012098.prop' '--nowitness' '--gen-order' 'FOLLOW'

ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
Current structural bounds on expressions (After reachability solving 0 queries.) : Max Seen:[] Max Struct:[]
All properties solved without resorting to model-checking.
Total runtime 14194 ms.

BK_STOP 1749002691901

--------------------
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="HealthRecord-PT-11"
export BK_EXAMINATION="UpperBounds"
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 HealthRecord-PT-11, 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 r100-smll-174867008200621"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/HealthRecord-PT-11.tgz
mv HealthRecord-PT-11 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 ;