Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r111-smll-174867015900071.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 gold2024
Input is HealthRecord-PT-04, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r111-smll-174867015900071
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 412K
-rw-r--r-- 1 mcc users 6.2K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 66K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.1K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 46K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.9K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 30K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 21K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 7.8K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 73K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.5K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 52K 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 50K 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-04-UpperBounds-00
FORMULA_NAME HealthRecord-PT-04-UpperBounds-01
FORMULA_NAME HealthRecord-PT-04-UpperBounds-02
FORMULA_NAME HealthRecord-PT-04-UpperBounds-03
FORMULA_NAME HealthRecord-PT-04-UpperBounds-04
FORMULA_NAME HealthRecord-PT-04-UpperBounds-05
FORMULA_NAME HealthRecord-PT-04-UpperBounds-06
FORMULA_NAME HealthRecord-PT-04-UpperBounds-07
FORMULA_NAME HealthRecord-PT-04-UpperBounds-08
FORMULA_NAME HealthRecord-PT-04-UpperBounds-09
FORMULA_NAME HealthRecord-PT-04-UpperBounds-10
FORMULA_NAME HealthRecord-PT-04-UpperBounds-11
FORMULA_NAME HealthRecord-PT-04-UpperBounds-12
FORMULA_NAME HealthRecord-PT-04-UpperBounds-13
FORMULA_NAME HealthRecord-PT-04-UpperBounds-14
FORMULA_NAME HealthRecord-PT-04-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1748785512507

Invoking MCC driver with
BK_TOOL=gold2024
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=HealthRecord-PT-04
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
UpperBounds PT
Running Version 202405141337
[2025-06-01 13:45:15] [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]
[2025-06-01 13:45:15] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-01 13:45:15] [INFO ] Load time of PNML (sax parser for PT used): 153 ms
[2025-06-01 13:45:15] [INFO ] Transformed 123 places.
[2025-06-01 13:45:15] [INFO ] Transformed 239 transitions.
[2025-06-01 13:45:15] [INFO ] Found NUPN structural information;
[2025-06-01 13:45:15] [INFO ] Parsed PT model containing 123 places and 239 transitions and 617 arcs in 518 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 17 ms.
Ensure Unique test removed 8 transitions
Reduce redundant transitions removed 8 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]
[2025-06-01 13:45:15] [INFO ] Flow matrix only has 223 transitions (discarded 8 similar events)
// Phase 1: matrix 223 rows 123 cols
[2025-06-01 13:45:15] [INFO ] Computed 14 invariants in 28 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 (781 resets) in 100 ms. (99 steps per ms)
FORMULA HealthRecord-PT-04-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA HealthRecord-PT-04-UpperBounds-14 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA HealthRecord-PT-04-UpperBounds-11 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA HealthRecord-PT-04-UpperBounds-10 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA HealthRecord-PT-04-UpperBounds-06 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA HealthRecord-PT-04-UpperBounds-04 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA HealthRecord-PT-04-UpperBounds-03 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA HealthRecord-PT-04-UpperBounds-01 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 80007 steps (905 resets) in 146 ms. (544 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]
[2025-06-01 13:45:16] [INFO ] Flow matrix only has 223 transitions (discarded 8 similar events)
[2025-06-01 13:45:16] [INFO ] Invariant cache hit.
[2025-06-01 13:45:16] [INFO ] [Real]Absence check using 8 positive place invariants in 20 ms returned sat
[2025-06-01 13:45:16] [INFO ] [Real]Absence check using 8 positive and 6 generalized place invariants in 27 ms returned sat
[2025-06-01 13:45:16] [INFO ] [Real]Absence check using state equation in 182 ms returned sat
[2025-06-01 13:45:17] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-06-01 13:45:17] [INFO ] [Real]Added 1 Read/Feed constraints in 18 ms returned sat
[2025-06-01 13:45:17] [INFO ] Computed and/alt/rep : 173/188/173 causal constraints (skipped 49 transitions) in 66 ms.
[2025-06-01 13:45:17] [INFO ] Added : 12 causal constraints over 3 iterations in 216 ms. Result :sat
Minimization took 268 ms.
[2025-06-01 13:45:17] [INFO ] Solution in real domain found non-integer solution.
[2025-06-01 13:45:17] [INFO ] [Nat]Absence check using 8 positive place invariants in 13 ms returned sat
[2025-06-01 13:45:17] [INFO ] [Nat]Absence check using 8 positive and 6 generalized place invariants in 7 ms returned sat
[2025-06-01 13:45:17] [INFO ] [Nat]Absence check using state equation in 159 ms returned sat
[2025-06-01 13:45:17] [INFO ] [Nat]Added 1 Read/Feed constraints in 3 ms returned sat
[2025-06-01 13:45:18] [INFO ] Computed and/alt/rep : 173/188/173 causal constraints (skipped 49 transitions) in 50 ms.
[2025-06-01 13:45:18] [INFO ] Added : 12 causal constraints over 3 iterations in 159 ms. Result :sat
Minimization took 169 ms.
[2025-06-01 13:45:18] [INFO ] [Real]Absence check using 8 positive place invariants in 11 ms returned sat
[2025-06-01 13:45:18] [INFO ] [Real]Absence check using 8 positive and 6 generalized place invariants in 5 ms returned sat
[2025-06-01 13:45:18] [INFO ] [Real]Absence check using state equation in 157 ms returned sat
[2025-06-01 13:45:18] [INFO ] [Real]Added 1 Read/Feed constraints in 3 ms returned sat
[2025-06-01 13:45:18] [INFO ] Deduced a trap composed of 31 places in 191 ms of which 30 ms to minimize.
[2025-06-01 13:45:18] [INFO ] Solution in real domain found non-integer solution.
[2025-06-01 13:45:19] [INFO ] [Nat]Absence check using 8 positive place invariants in 12 ms returned sat
[2025-06-01 13:45:19] [INFO ] [Nat]Absence check using 8 positive and 6 generalized place invariants in 6 ms returned sat
[2025-06-01 13:45:19] [INFO ] [Nat]Absence check using state equation in 157 ms returned sat
[2025-06-01 13:45:19] [INFO ] [Nat]Added 1 Read/Feed constraints in 3 ms returned sat
[2025-06-01 13:45:19] [INFO ] Deduced a trap composed of 31 places in 160 ms of which 20 ms to minimize.
[2025-06-01 13:45:19] [INFO ] Deduced a trap composed of 32 places in 134 ms of which 2 ms to minimize.
[2025-06-01 13:45:19] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 366 ms
[2025-06-01 13:45:19] [INFO ] Computed and/alt/rep : 173/188/173 causal constraints (skipped 49 transitions) in 37 ms.
[2025-06-01 13:45:19] [INFO ] Added : 14 causal constraints over 4 iterations in 153 ms. Result :sat
Minimization took 193 ms.
[2025-06-01 13:45:20] [INFO ] [Real]Absence check using 8 positive place invariants in 12 ms returned sat
[2025-06-01 13:45:20] [INFO ] [Real]Absence check using 8 positive and 6 generalized place invariants in 6 ms returned sat
[2025-06-01 13:45:20] [INFO ] [Real]Absence check using state equation in 133 ms returned sat
[2025-06-01 13:45:20] [INFO ] [Real]Added 1 Read/Feed constraints in 3 ms returned sat
[2025-06-01 13:45:20] [INFO ] Computed and/alt/rep : 173/188/173 causal constraints (skipped 49 transitions) in 39 ms.
[2025-06-01 13:45:20] [INFO ] Solution in real domain found non-integer solution.
[2025-06-01 13:45:20] [INFO ] [Nat]Absence check using 8 positive place invariants in 13 ms returned sat
[2025-06-01 13:45:20] [INFO ] [Nat]Absence check using 8 positive and 6 generalized place invariants in 5 ms returned sat
[2025-06-01 13:45:20] [INFO ] [Nat]Absence check using state equation in 107 ms returned sat
[2025-06-01 13:45:20] [INFO ] [Nat]Added 1 Read/Feed constraints in 3 ms returned sat
[2025-06-01 13:45:20] [INFO ] Computed and/alt/rep : 173/188/173 causal constraints (skipped 49 transitions) in 31 ms.
[2025-06-01 13:45:20] [INFO ] Added : 14 causal constraints over 4 iterations in 117 ms. Result :sat
Minimization took 113 ms.
[2025-06-01 13:45:20] [INFO ] [Real]Absence check using 8 positive place invariants in 12 ms returned sat
[2025-06-01 13:45:20] [INFO ] [Real]Absence check using 8 positive and 6 generalized place invariants in 6 ms returned sat
[2025-06-01 13:45:21] [INFO ] [Real]Absence check using state equation in 126 ms returned sat
[2025-06-01 13:45:21] [INFO ] [Real]Added 1 Read/Feed constraints in 3 ms returned sat
[2025-06-01 13:45:21] [INFO ] Deduced a trap composed of 32 places in 70 ms of which 2 ms to minimize.
[2025-06-01 13:45:21] [INFO ] Solution in real domain found non-integer solution.
[2025-06-01 13:45:21] [INFO ] [Nat]Absence check using 8 positive place invariants in 11 ms returned sat
[2025-06-01 13:45:21] [INFO ] [Nat]Absence check using 8 positive and 6 generalized place invariants in 6 ms returned sat
[2025-06-01 13:45:21] [INFO ] [Nat]Absence check using state equation in 104 ms returned sat
[2025-06-01 13:45:21] [INFO ] [Nat]Added 1 Read/Feed constraints in 9 ms returned sat
[2025-06-01 13:45:21] [INFO ] Deduced a trap composed of 32 places in 74 ms of which 1 ms to minimize.
[2025-06-01 13:45:21] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 101 ms
[2025-06-01 13:45:21] [INFO ] Computed and/alt/rep : 173/188/173 causal constraints (skipped 49 transitions) in 30 ms.
[2025-06-01 13:45:21] [INFO ] Added : 15 causal constraints over 4 iterations in 135 ms. Result :sat
Minimization took 185 ms.
[2025-06-01 13:45:21] [INFO ] [Real]Absence check using 8 positive place invariants in 8 ms returned sat
[2025-06-01 13:45:21] [INFO ] [Real]Absence check using 8 positive and 6 generalized place invariants in 6 ms returned sat
[2025-06-01 13:45:21] [INFO ] [Real]Absence check using state equation in 118 ms returned sat
[2025-06-01 13:45:21] [INFO ] [Real]Added 1 Read/Feed constraints in 2 ms returned sat
[2025-06-01 13:45:22] [INFO ] Computed and/alt/rep : 173/188/173 causal constraints (skipped 49 transitions) in 26 ms.
[2025-06-01 13:45:22] [INFO ] Solution in real domain found non-integer solution.
[2025-06-01 13:45:22] [INFO ] [Nat]Absence check using 8 positive place invariants in 12 ms returned sat
[2025-06-01 13:45:22] [INFO ] [Nat]Absence check using 8 positive and 6 generalized place invariants in 6 ms returned sat
[2025-06-01 13:45:22] [INFO ] [Nat]Absence check using state equation in 113 ms returned sat
[2025-06-01 13:45:22] [INFO ] [Nat]Added 1 Read/Feed constraints in 6 ms returned sat
[2025-06-01 13:45:22] [INFO ] Computed and/alt/rep : 173/188/173 causal constraints (skipped 49 transitions) in 24 ms.
[2025-06-01 13:45:22] [INFO ] Added : 12 causal constraints over 4 iterations in 99 ms. Result :sat
Minimization took 168 ms.
[2025-06-01 13:45:22] [INFO ] [Real]Absence check using 8 positive place invariants in 11 ms returned sat
[2025-06-01 13:45:22] [INFO ] [Real]Absence check using 8 positive and 6 generalized place invariants in 5 ms returned sat
[2025-06-01 13:45:22] [INFO ] [Real]Absence check using state equation in 130 ms returned sat
[2025-06-01 13:45:22] [INFO ] [Real]Added 1 Read/Feed constraints in 3 ms returned sat
[2025-06-01 13:45:23] [INFO ] Deduced a trap composed of 31 places in 130 ms of which 3 ms to minimize.
[2025-06-01 13:45:23] [INFO ] Solution in real domain found non-integer solution.
[2025-06-01 13:45:23] [INFO ] [Nat]Absence check using 8 positive place invariants in 11 ms returned sat
[2025-06-01 13:45:23] [INFO ] [Nat]Absence check using 8 positive and 6 generalized place invariants in 6 ms returned sat
[2025-06-01 13:45:23] [INFO ] [Nat]Absence check using state equation in 118 ms returned sat
[2025-06-01 13:45:23] [INFO ] [Nat]Added 1 Read/Feed constraints in 3 ms returned sat
[2025-06-01 13:45:23] [INFO ] Deduced a trap composed of 31 places in 101 ms of which 3 ms to minimize.
[2025-06-01 13:45:23] [INFO ] Deduced a trap composed of 34 places in 112 ms of which 2 ms to minimize.
[2025-06-01 13:45:23] [INFO ] Deduced a trap composed of 37 places in 95 ms of which 2 ms to minimize.
[2025-06-01 13:45:23] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 381 ms
[2025-06-01 13:45:23] [INFO ] Computed and/alt/rep : 173/188/173 causal constraints (skipped 49 transitions) in 34 ms.
[2025-06-01 13:45:23] [INFO ] Added : 14 causal constraints over 4 iterations in 150 ms. Result :sat
Minimization took 191 ms.
[2025-06-01 13:45:24] [INFO ] [Real]Absence check using 8 positive place invariants in 11 ms returned sat
[2025-06-01 13:45:24] [INFO ] [Real]Absence check using 8 positive and 6 generalized place invariants in 7 ms returned sat
[2025-06-01 13:45:24] [INFO ] [Real]Absence check using state equation in 118 ms returned sat
[2025-06-01 13:45:24] [INFO ] [Real]Added 1 Read/Feed constraints in 1 ms returned sat
[2025-06-01 13:45:24] [INFO ] Computed and/alt/rep : 173/188/173 causal constraints (skipped 49 transitions) in 29 ms.
[2025-06-01 13:45:24] [INFO ] Added : 10 causal constraints over 2 iterations in 110 ms. Result :sat
Minimization took 230 ms.
[2025-06-01 13:45:24] [INFO ] Solution in real domain found non-integer solution.
[2025-06-01 13:45:24] [INFO ] [Nat]Absence check using 8 positive place invariants in 11 ms returned sat
[2025-06-01 13:45:24] [INFO ] [Nat]Absence check using 8 positive and 6 generalized place invariants in 7 ms returned sat
[2025-06-01 13:45:24] [INFO ] [Nat]Absence check using state equation in 118 ms returned sat
[2025-06-01 13:45:24] [INFO ] [Nat]Added 1 Read/Feed constraints in 1 ms returned sat
[2025-06-01 13:45:24] [INFO ] Computed and/alt/rep : 173/188/173 causal constraints (skipped 49 transitions) in 31 ms.
[2025-06-01 13:45:24] [INFO ] Added : 10 causal constraints over 2 iterations in 100 ms. Result :sat
Minimization took 169 ms.
[2025-06-01 13:45:25] [INFO ] [Real]Absence check using 8 positive place invariants in 11 ms returned sat
[2025-06-01 13:45:25] [INFO ] [Real]Absence check using 8 positive and 6 generalized place invariants in 6 ms returned sat
[2025-06-01 13:45:25] [INFO ] [Real]Absence check using state equation in 120 ms returned sat
[2025-06-01 13:45:25] [INFO ] [Real]Added 1 Read/Feed constraints in 2 ms returned sat
[2025-06-01 13:45:25] [INFO ] Computed and/alt/rep : 173/188/173 causal constraints (skipped 49 transitions) in 32 ms.
[2025-06-01 13:45:25] [INFO ] Solution in real domain found non-integer solution.
[2025-06-01 13:45:25] [INFO ] [Nat]Absence check using 8 positive place invariants in 12 ms returned sat
[2025-06-01 13:45:25] [INFO ] [Nat]Absence check using 8 positive and 6 generalized place invariants in 6 ms returned sat
[2025-06-01 13:45:25] [INFO ] [Nat]Absence check using state equation in 127 ms returned sat
[2025-06-01 13:45:25] [INFO ] [Nat]Added 1 Read/Feed constraints in 3 ms returned sat
[2025-06-01 13:45:25] [INFO ] Deduced a trap composed of 31 places in 101 ms of which 2 ms to minimize.
[2025-06-01 13:45:25] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 127 ms
[2025-06-01 13:45:25] [INFO ] Computed and/alt/rep : 173/188/173 causal constraints (skipped 49 transitions) in 29 ms.
[2025-06-01 13:45:26] [INFO ] Added : 14 causal constraints over 4 iterations in 138 ms. Result :sat
Minimization took 183 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-04-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA HealthRecord-PT-04-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA HealthRecord-PT-04-UpperBounds-08 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA HealthRecord-PT-04-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA HealthRecord-PT-04-UpperBounds-05 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA HealthRecord-PT-04-UpperBounds-02 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0, 0] Max Struct:[1, 1]
Support contains 2 out of 123 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 123/123 places, 231/231 transitions.
Graph (trivial) has 178 edges and 123 vertex of which 8 / 123 are part of one of the 4 SCC in 7 ms
Free SCC test removed 4 places
Drop transitions (Empty/Sink Transition effects.) removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Graph (complete) has 443 edges and 119 vertex of which 95 are kept as prefixes of interest. Removing 24 places using SCC suffix rule.2 ms
Discarding 24 places :
Also discarding 12 output transitions
Drop transitions (Output transitions of discarded places.) removed 12 transitions
Drop transitions (Empty/Sink Transition effects.) removed 87 transitions
Reduce isomorphic transitions removed 87 transitions.
Iterating post reduction 0 with 87 rules applied. Total rules applied 89 place count 95 transition count 115
Discarding 54 places :
Symmetric choice reduction at 1 with 54 rule applications. Total rules 143 place count 41 transition count 61
Iterating global reduction 1 with 54 rules applied. Total rules applied 197 place count 41 transition count 61
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 5 Pre rules applied. Total rules applied 197 place count 41 transition count 56
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 207 place count 36 transition count 56
Discarding 12 places :
Symmetric choice reduction at 1 with 12 rule applications. Total rules 219 place count 24 transition count 38
Iterating global reduction 1 with 12 rules applied. Total rules applied 231 place count 24 transition count 38
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 235 place count 24 transition count 34
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 237 place count 22 transition count 31
Iterating global reduction 2 with 2 rules applied. Total rules applied 239 place count 22 transition count 31
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 240 place count 22 transition count 30
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 241 place count 21 transition count 29
Iterating global reduction 3 with 1 rules applied. Total rules applied 242 place count 21 transition count 29
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 243 place count 21 transition count 28
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 4 with 4 rules applied. Total rules applied 247 place count 19 transition count 26
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 248 place count 18 transition count 25
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 249 place count 17 transition count 25
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 5 with 2 rules applied. Total rules applied 251 place count 17 transition count 23
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 253 place count 16 transition count 22
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 254 place count 15 transition count 21
Iterating global reduction 5 with 1 rules applied. Total rules applied 255 place count 15 transition count 21
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 5 with 1 rules applied. Total rules applied 256 place count 15 transition count 20
Free-agglomeration rule applied 1 times.
Iterating global reduction 5 with 1 rules applied. Total rules applied 257 place count 15 transition count 19
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 258 place count 14 transition count 19
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 259 place count 14 transition count 19
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 260 place count 14 transition count 18
Applied a total of 260 rules in 118 ms. Remains 14 /123 variables (removed 109) and now considering 18/231 (removed 213) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 140 ms. Remains : 14/123 places, 18/231 transitions.
// Phase 1: matrix 18 rows 14 cols
[2025-06-01 13:45:26] [INFO ] Computed 1 invariants in 2 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0] Max Struct:[1, 1]
RANDOM walk for 1000000 steps (79375 resets) in 951 ms. (1050 steps per ms)
FORMULA HealthRecord-PT-04-UpperBounds-07 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA HealthRecord-PT-04-UpperBounds-00 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 1000001 steps (32925 resets) in 366 ms. (2724 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[] Max Struct:[]
RANDOM walk for 0 steps (0 resets) in 4 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 )
[2025-06-01 13:45:28] [INFO ] Flatten gal took : 43 ms
[2025-06-01 13:45:28] [INFO ] Flatten gal took : 9 ms
[2025-06-01 13:45:28] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality9452452160017294793.gal : 8 ms
[2025-06-01 13:45:28] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality7790092153578569691.prop : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality9452452160017294793.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality7790092153578569691.prop' '--nowitness' '--gen-order' 'FOLLOW'

ITS runner timed out or was interrupted.
its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...328
java.io.IOException: Stream closed
at java.base/java.io.BufferedInputStream.getBufIfOpen(BufferedInputStream.java:168)
at java.base/java.io.BufferedInputStream.read(BufferedInputStream.java:334)
at java.base/sun.nio.cs.StreamDecoder.readBytes(StreamDecoder.java:270)
at java.base/sun.nio.cs.StreamDecoder.implRead(StreamDecoder.java:313)
at java.base/sun.nio.cs.StreamDecoder.read(StreamDecoder.java:188)
at java.base/java.io.InputStreamReader.read(InputStreamReader.java:177)
at java.base/java.io.BufferedReader.fill(BufferedReader.java:162)
at java.base/java.io.BufferedReader.readLine(BufferedReader.java:329)
at java.base/java.io.BufferedReader.readLine(BufferedReader.java:396)
at fr.lip6.move.gal.application.runner.its.ITSRunner$ITSInterpreter.run(ITSRunner.java:211)
at java.base/java.lang.Thread.run(Thread.java:840)
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 13216 ms.

BK_STOP 1748785528465

--------------------
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
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /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-04"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="gold2024"
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 gold2024"
echo " Input is HealthRecord-PT-04, 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 r111-smll-174867015900071"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/HealthRecord-PT-04.tgz
mv HealthRecord-PT-04 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 ;